Annotation of loncom/homework/grades.pm, revision 1.596.2.12.2.57
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. 7(raebur 4:1): # $Id: grades.pm,v 1.596.2.12.2.56 2021/01/05 22:01:28 raeburn Exp $
1.17 albertel 5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
1.1 albertel 28:
1.529 jms 29:
30:
1.1 albertel 31: package Apache::grades;
32: use strict;
33: use Apache::style;
34: use Apache::lonxml;
35: use Apache::lonnet;
1.3 albertel 36: use Apache::loncommon;
1.112 ng 37: use Apache::lonhtmlcommon;
1.68 ng 38: use Apache::lonnavmaps;
1.1 albertel 39: use Apache::lonhomework;
1.456 banghart 40: use Apache::lonpickcode;
1.55 matthew 41: use Apache::loncoursedata;
1.362 albertel 42: use Apache::lonmsg();
1.596.2.4 raeburn 43: use Apache::Constants qw(:common :http);
1.167 sakharuk 44: use Apache::lonlocal;
1.386 raeburn 45: use Apache::lonenc;
1.596.2.12.2. 1(raebur 46:0): use Apache::lonstathelpers;
1.596.2.4 raeburn 47: use Apache::bridgetask();
1.596.2.12.2. 4(raebur 48:8): use Apache::lontexconvert();
7(raebur 49:9): use HTML::Parser();
50:9): use File::MMagic;
1.170 albertel 51: use String::Similarity;
1.359 www 52: use LONCAPA;
53:
1.315 bowersj2 54: use POSIX qw(floor);
1.87 www 55:
1.435 foxr 56:
1.513 foxr 57:
1.435 foxr 58: my %perm=();
1.596.2.12.2. (raeburn 59:): my %old_essays=();
1.447 foxr 60:
1.513 foxr 61: # These variables are used to recover from ssi errors
62:
63: my $ssi_retries = 5;
64: my $ssi_error;
65: my $ssi_error_resource;
66: my $ssi_error_message;
67:
68:
69: sub ssi_with_retries {
70: my ($resource, $retries, %form) = @_;
71: my ($content, $response) = &Apache::loncommon::ssi_with_retries($resource, $retries, %form);
72: if ($response->is_error) {
73: $ssi_error = 1;
74: $ssi_error_resource = $resource;
75: $ssi_error_message = $response->code . " " . $response->message;
76: }
77:
78: return $content;
79:
80: }
81: #
82: # Prodcuces an ssi retry failure error message to the user:
83: #
84:
85: sub ssi_print_error {
86: my ($r) = @_;
1.516 raeburn 87: my $helpurl = &Apache::loncommon::top_nav_help('Helpdesk');
88: $r->print('
89: <br />
90: <h2>'.&mt('An unrecoverable network error occurred:').'</h2>
91: <p>
92: '.&mt('Unable to retrieve a resource from a server:').'<br />
93: '.&mt('Resource:').' '.$ssi_error_resource.'<br />
94: '.&mt('Error:').' '.$ssi_error_message.'
95: </p>
96: <p>'.
97: &mt('It is recommended that you try again later, as this error may mean the server was just temporarily unavailable, or is down for maintenance.').'<br />'.
98: &mt('If the error persists, please contact the [_1] for assistance.',$helpurl).
99: '</p>');
100: return;
1.513 foxr 101: }
102:
1.44 ng 103: #
1.146 albertel 104: # --- Retrieve the parts from the metadata file.---
1.596.2.12.2. 1(raebur 105:0): # Returns an array of everything that the resources stores away
106:0): #
107:0):
1.44 ng 108: sub getpartlist {
1.582 raeburn 109: my ($symb,$errorref) = @_;
1.439 albertel 110:
111: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 112: unless (ref($navmap)) {
113: if (ref($errorref)) {
114: $$errorref = 'navmap';
115: return;
116: }
117: }
1.439 albertel 118: my $res = $navmap->getBySymb($symb);
119: my $partlist = $res->parts();
120: my $url = $res->src();
121: my @metakeys = split(/,/,&Apache::lonnet::metadata($url,'keys'));
122:
1.146 albertel 123: my @stores;
1.439 albertel 124: foreach my $part (@{ $partlist }) {
1.146 albertel 125: foreach my $key (@metakeys) {
126: if ($key =~ m/^stores_\Q$part\E_/) { push(@stores,$key); }
127: }
128: }
129: return @stores;
1.2 albertel 130: }
131:
1.129 ng 132: #--- Format fullname, username:domain if different for display
133: #--- Use anywhere where the student names are listed
134: sub nameUserString {
135: my ($type,$fullname,$uname,$udom) = @_;
136: if ($type eq 'header') {
1.485 albertel 137: return '<b> '.&mt('Fullname').' </b><span class="LC_internal_info">('.&mt('Username').')</span>';
1.129 ng 138: } else {
1.398 albertel 139: return ' '.$fullname.'<span class="LC_internal_info"> ('.$uname.
140: ($env{'user.domain'} eq $udom ? '' : ' ('.$udom.')').')</span>';
1.129 ng 141: }
142: }
143:
1.44 ng 144: #--- Get the partlist and the response type for a given problem. ---
145: #--- Indicate if a response type is coded handgraded or not. ---
1.596.2.12.2. 1(raebur 146:0): #--- Count responseIDs, essayresponse items, and dropbox items ---
147:0): #--- Sets response_error pointer to "1" if navmaps object broken ---
1.39 ng 148: sub response_type {
1.582 raeburn 149: my ($symb,$response_error) = @_;
1.377 albertel 150:
151: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 152: unless (ref($navmap)) {
153: if (ref($response_error)) {
154: $$response_error = 1;
155: }
156: return;
157: }
1.377 albertel 158: my $res = $navmap->getBySymb($symb);
1.593 raeburn 159: unless (ref($res)) {
160: $$response_error = 1;
161: return;
162: }
1.377 albertel 163: my $partlist = $res->parts();
1.596.2.12.2. 1(raebur 164:0): my ($numresp,$numessay,$numdropbox) = (0,0,0);
1.392 albertel 165: my %vPart =
166: map { $_ => 1 } (&Apache::loncommon::get_env_multiple('form.vPart'));
1.377 albertel 167: my (%response_types,%handgrade);
168: foreach my $part (@{ $partlist }) {
1.392 albertel 169: next if (%vPart && !exists($vPart{$part}));
170:
1.377 albertel 171: my @types = $res->responseType($part);
172: my @ids = $res->responseIds($part);
173: for (my $i=0; $i < scalar(@ids); $i++) {
1.596.2.12.2. 1(raebur 174:0): $numresp ++;
1.377 albertel 175: $response_types{$part}{$ids[$i]} = $types[$i];
1.596.2.12.2. 1(raebur 176:0): if ($types[$i] eq 'essay') {
177:0): $numessay ++;
178:0): if (&Apache::lonnet::EXT("resource.$part".'_'.$ids[$i].".uploadedfiletypes",$symb)) {
179:0): $numdropbox ++;
180:0): }
181:0): }
1.377 albertel 182: $handgrade{$part.'_'.$ids[$i]} =
183: &Apache::lonnet::EXT('resource.'.$part.'_'.$ids[$i].
184: '.handgrade',$symb);
1.41 ng 185: }
186: }
1.596.2.12.2. 1(raebur 187:0): return ($partlist,\%handgrade,\%response_types,$numresp,$numessay,$numdropbox);
1.39 ng 188: }
189:
1.375 albertel 190: sub flatten_responseType {
191: my ($responseType) = @_;
192: my @part_response_id =
193: map {
194: my $part = $_;
195: map {
196: [$part,$_]
197: } sort(keys(%{ $responseType->{$part} }));
198: } sort(keys(%$responseType));
199: return @part_response_id;
200: }
201:
1.207 albertel 202: sub get_display_part {
1.324 albertel 203: my ($partID,$symb)=@_;
1.207 albertel 204: my $display=&Apache::lonnet::EXT('resource.'.$partID.'.display',$symb);
205: if (defined($display) and $display ne '') {
1.577 bisitz 206: $display.= ' (<span class="LC_internal_info">'
207: .&mt('Part ID: [_1]',$partID).'</span>)';
1.207 albertel 208: } else {
209: $display=$partID;
210: }
211: return $display;
212: }
1.269 raeburn 213:
1.596.2.12.2. 1(raebur 214:0): #--- Show parts and response type
1.118 ng 215: sub showResourceInfo {
1.596.2.12.2. 1(raebur 216:0): my ($symb,$partlist,$responseType,$formname,$checkboxes,$uploads) = @_;
217:0): unless ((ref($partlist) eq 'ARRAY') && (ref($responseType) eq 'HASH')) {
218:0): return '<br clear="all">';
219:0): }
220:0): my $coltitle = &mt('Problem Part Shown');
221:0): if ($checkboxes) {
222:0): $coltitle = &mt('Problem Part');
223:0): } else {
224:0): my $checkedparts = 0;
225:0): foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) {
226:0): if (grep(/^\Q$partid\E$/,@{$partlist})) {
227:0): $checkedparts ++;
228:0): }
229:0): }
230:0): if ($checkedparts == scalar(@{$partlist})) {
231:0): return '<br clear="all">';
232:0): }
233:0): if ($uploads) {
234:0): $coltitle = &mt('Problem Part Selected');
1.582 raeburn 235: }
236: }
1.596.2.12.2. 1(raebur 237:0): my $result = '<div class="LC_left_float" style="display:inline-block;">';
1.584 bisitz 238: if ($checkboxes) {
1.596.2.12.2. 1(raebur 239:0): my $legend = &mt('Parts to display');
240:0): if ($uploads) {
241:0): $legend = &mt('Part(s) with dropbox');
242:0): }
243:0): $result .= '<fieldset style="display:inline-block;"><legend>'.$legend.'</legend>'.
244:0): '<span class="LC_nobreak">'.
245:0): '<label><input type="radio" name="chooseparts" value="0" onclick="toggleParts('."'$formname'".');" checked="checked" />'.
246:0): &mt('All parts').'</label>'.(' 'x2).
247:0): '<label><input type="radio" name="chooseparts" value="1" onclick="toggleParts('."'$formname'".');" />'.
248:0): &mt('Selected parts').'</label></span>'.
249:0): '<div id="LC_partselector" style="display:none">';
1.584 bisitz 250: }
1.596.2.12.2. 1(raebur 251:0): $result .= &Apache::loncommon::start_data_table()
252:0): .&Apache::loncommon::start_data_table_header_row();
253:0): if ($checkboxes) {
254:0): $result .= '<th>'.&mt('Display?').'</th>';
255:0): }
256:0): $result .= '<th>'.$coltitle.'</th>'
257:0): .'<th>'.&mt('Res. ID').'</th>'
258:0): .'<th>'.&mt('Type').'</th>'
259:0): .&Apache::loncommon::end_data_table_header_row();
1.154 albertel 260: my %partsseen;
1.524 raeburn 261: foreach my $partID (sort(keys(%$responseType))) {
1.584 bisitz 262: foreach my $resID (sort(keys(%{ $responseType->{$partID} }))) {
263: my $responsetype = $responseType->{$partID}->{$resID};
1.596.2.12.2. 1(raebur 264:0): if ($uploads) {
265:0): next unless ($responsetype eq 'essay');
266:0): next unless (&Apache::lonnet::EXT("resource.$partID".'_'."$resID.uploadedfiletypes",$symb));
267:0): }
268:0): my $display_part=&get_display_part($partID,$symb);
269:0): if (exists($partsseen{$partID})) {
270:0): $result.=&Apache::loncommon::continue_data_table_row();
271:0): } else {
272:0): $partsseen{$partID}=scalar(keys(%{$responseType->{$partID}}));
273:0): $result.=&Apache::loncommon::start_data_table_row().
274:0): '<td rowspan="'.$partsseen{$partID}.'" style="vertical-align:middle">';
275:0): if ($checkboxes) {
276:0): $result.='<input type="checkbox" name="vPart" checked="checked" value="'.$partID.'" /></td>'.
277:0): '<td rowspan="'.$partsseen{$partID}.'" style="vertical-align:middle">'.$display_part.'</td>';
1.584 bisitz 278: } else {
1.596.2.12.2. 1(raebur 279:0): $result.=$display_part.'</td>';
1.584 bisitz 280: }
281: }
1.596.2.12.2. 1(raebur 282:0): $result.='<td>'.'<span class="LC_internal_info">'.$resID.'</span></td>'
1.584 bisitz 283: .'<td>'.&mt($responsetype).'</td>'
284: .&Apache::loncommon::end_data_table_row();
285: }
1.118 ng 286: }
1.584 bisitz 287: $result.=&Apache::loncommon::end_data_table();
1.596.2.12.2. 1(raebur 288:0): if ($checkboxes) {
289:0): $result .= '</div></fieldset>';
290:0): }
291:0): $result .= '</div><div style="padding:0;clear:both;margin:0;border:0"></div>';
2(raebur 292:0): if (!keys(%partsseen)) {
293:0): $result = '';
294:0): if ($uploads) {
295:0): return '<div style="padding:0;clear:both;margin:0;border:0"></div>'.
296:0): '<p class="LC_info">'.
297:0): &mt('No dropbox items or essayresponse items with uploadedfiletypes set.').
298:0): '</p>';
299:0): } else {
300:0): return '<br clear="all" />';
301:0): }
302:0): }
1(raebur 303:0): return $result;
304:0): }
305:0):
306:0): sub part_selector_js {
307:0): my $js = <<"END";
308:0): function toggleParts(formname) {
309:0): if (document.getElementById('LC_partselector')) {
310:0): var index = '';
311:0): if (document.forms.length) {
312:0): for (var i=0; i<document.forms.length; i++) {
313:0): if (document.forms[i].name == formname) {
314:0): index = i;
315:0): break;
316:0): }
317:0): }
318:0): }
319:0): if ((index != '') && (document.forms[index].elements['chooseparts'].length > 1)) {
320:0): for (var i=0; i<document.forms[index].elements['chooseparts'].length; i++) {
321:0): if (document.forms[index].elements['chooseparts'][i].checked) {
322:0): var val = document.forms[index].elements['chooseparts'][i].value;
323:0): if (document.forms[index].elements['chooseparts'][i].value == 1) {
324:0): document.getElementById('LC_partselector').style.display = 'block';
325:0): } else {
326:0): document.getElementById('LC_partselector').style.display = 'none';
327:0): }
328:0): }
329:0): }
330:0): }
331:0): }
332:0): }
333:0): END
334:0): return &Apache::lonhtmlcommon::scripttag($js);
1.118 ng 335: }
336:
1.434 albertel 337: sub reset_caches {
338: &reset_analyze_cache();
339: &reset_perm();
1.596.2.12.2. (raeburn 340:): &reset_old_essays();
1.434 albertel 341: }
342:
343: {
344: my %analyze_cache;
1.557 raeburn 345: my %analyze_cache_formkeys;
1.148 albertel 346:
1.434 albertel 347: sub reset_analyze_cache {
348: undef(%analyze_cache);
1.557 raeburn 349: undef(%analyze_cache_formkeys);
1.434 albertel 350: }
351:
352: sub get_analyze {
1.596.2.12.2. (raeburn 353:): my ($symb,$uname,$udom,$no_increment,$add_to_hash,$type,$trial,$rndseed,$bubbles_per_row)=@_;
1.434 albertel 354: my $key = "$symb\0$uname\0$udom";
1.596.2.2 raeburn 355: if ($type eq 'randomizetry') {
356: if ($trial ne '') {
357: $key .= "\0".$trial;
358: }
359: }
1.557 raeburn 360: if (exists($analyze_cache{$key})) {
361: my $getupdate = 0;
362: if (ref($add_to_hash) eq 'HASH') {
363: foreach my $item (keys(%{$add_to_hash})) {
364: if (ref($analyze_cache_formkeys{$key}) eq 'HASH') {
365: if (!exists($analyze_cache_formkeys{$key}{$item})) {
366: $getupdate = 1;
367: last;
368: }
369: } else {
370: $getupdate = 1;
371: }
372: }
373: }
374: if (!$getupdate) {
375: return $analyze_cache{$key};
376: }
377: }
1.434 albertel 378:
379: my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
380: $url=&Apache::lonnet::clutter($url);
1.557 raeburn 381: my %form = ('grade_target' => 'analyze',
382: 'grade_domain' => $udom,
383: 'grade_symb' => $symb,
384: 'grade_courseid' => $env{'request.course.id'},
385: 'grade_username' => $uname,
386: 'grade_noincrement' => $no_increment);
1.596.2.12.2. (raeburn 387:): if ($bubbles_per_row ne '') {
388:): $form{'bubbles_per_row'} = $bubbles_per_row;
389:): }
1.596.2.2 raeburn 390: if ($type eq 'randomizetry') {
391: $form{'grade_questiontype'} = $type;
392: if ($rndseed ne '') {
393: $form{'grade_rndseed'} = $rndseed;
394: }
395: }
1.557 raeburn 396: if (ref($add_to_hash)) {
397: %form = (%form,%{$add_to_hash});
1.596.2.2 raeburn 398: }
1.557 raeburn 399: my $subresult=&ssi_with_retries($url, $ssi_retries,%form);
1.434 albertel 400: (undef,$subresult)=split(/_HASH_REF__/,$subresult,2);
401: my %analyze=&Apache::lonnet::str2hash($subresult);
1.557 raeburn 402: if (ref($add_to_hash) eq 'HASH') {
403: $analyze_cache_formkeys{$key} = $add_to_hash;
404: } else {
405: $analyze_cache_formkeys{$key} = {};
406: }
1.434 albertel 407: return $analyze_cache{$key} = \%analyze;
408: }
409:
410: sub get_order {
1.596.2.2 raeburn 411: my ($partid,$respid,$symb,$uname,$udom,$no_increment,$type,$trial,$rndseed)=@_;
412: my $analyze = &get_analyze($symb,$uname,$udom,$no_increment,undef,$type,$trial,$rndseed);
1.434 albertel 413: return $analyze->{"$partid.$respid.shown"};
414: }
415:
416: sub get_radiobutton_correct_foil {
1.596.2.2 raeburn 417: my ($partid,$respid,$symb,$uname,$udom,$type,$trial,$rndseed)=@_;
418: my $analyze = &get_analyze($symb,$uname,$udom,undef,undef,$type,$trial,$rndseed);
419: my $foils = &get_order($partid,$respid,$symb,$uname,$udom,undef,$type,$trial,$rndseed);
1.555 raeburn 420: if (ref($foils) eq 'ARRAY') {
421: foreach my $foil (@{$foils}) {
422: if ($analyze->{"$partid.$respid.foil.value.$foil"} eq 'true') {
423: return $foil;
424: }
1.434 albertel 425: }
426: }
427: }
1.554 raeburn 428:
429: sub scantron_partids_tograde {
1.596.2.12.2. 1(raebur 430:7): my ($resource,$cid,$uname,$udom,$check_for_randomlist,$bubbles_per_row,$scancode) = @_;
1.554 raeburn 431: my (%analysis,@parts);
432: if (ref($resource)) {
433: my $symb = $resource->symb();
1.557 raeburn 434: my $add_to_form;
435: if ($check_for_randomlist) {
436: $add_to_form = { 'check_parts_withrandomlist' => 1,};
437: }
1.596.2.12.2. 1(raebur 438:7): if ($scancode) {
439:7): if (ref($add_to_form) eq 'HASH') {
440:7): $add_to_form->{'code_for_randomlist'} = $scancode;
441:7): } else {
442:7): $add_to_form = { 'code_for_randomlist' => $scancode,};
443:7): }
444:7): }
(raeburn 445:): my $analyze =
446:): &get_analyze($symb,$uname,$udom,undef,$add_to_form,
447:): undef,undef,undef,$bubbles_per_row);
1.554 raeburn 448: if (ref($analyze) eq 'HASH') {
449: %analysis = %{$analyze};
450: }
451: if (ref($analysis{'parts'}) eq 'ARRAY') {
452: foreach my $part (@{$analysis{'parts'}}) {
453: my ($id,$respid) = split(/\./,$part);
454: if (!&Apache::loncommon::check_if_partid_hidden($id,$symb,$udom,$uname)) {
455: push(@parts,$part);
456: }
457: }
458: }
459: }
460: return (\%analysis,\@parts);
461: }
462:
1.148 albertel 463: }
1.434 albertel 464:
1.118 ng 465: #--- Clean response type for display
1.335 albertel 466: #--- Currently filters option/rank/radiobutton/match/essay/Task
467: # response types only.
1.118 ng 468: sub cleanRecord {
1.336 albertel 469: my ($answer,$response,$symb,$partid,$respid,$record,$order,$version,
1.596.2.2 raeburn 470: $uname,$udom,$type,$trial,$rndseed) = @_;
1.398 albertel 471: my $grayFont = '<span class="LC_internal_info">';
1.148 albertel 472: if ($response =~ /^(option|rank)$/) {
473: my %answer=&Apache::lonnet::str2hash($answer);
1.596.2.12.2. 8(raebur 474:4): my @answer = %answer;
475:4): %answer = map {&HTML::Entities::encode($_, '"<>&')} @answer;
1.148 albertel 476: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
477: my ($toprow,$bottomrow);
478: foreach my $foil (@$order) {
479: if ($grading{$foil} == 1) {
480: $toprow.='<td><b>'.$answer{$foil}.' </b></td>';
481: } else {
482: $toprow.='<td><i>'.$answer{$foil}.' </i></td>';
483: }
1.398 albertel 484: $bottomrow.='<td>'.$grayFont.$foil.'</span> </td>';
1.148 albertel 485: }
486: return '<blockquote><table border="1">'.
1.466 albertel 487: '<tr valign="top"><td>'.&mt('Answer').'</td>'.$toprow.'</tr>'.
488: '<tr valign="top"><td>'.$grayFont.&mt('Option ID').'</span></td>'.
1.596.2.1 raeburn 489: $bottomrow.'</tr></table></blockquote>';
1.148 albertel 490: } elsif ($response eq 'match') {
491: my %answer=&Apache::lonnet::str2hash($answer);
1.596.2.12.2. 8(raebur 492:4): my @answer = %answer;
493:4): %answer = map {&HTML::Entities::encode($_, '"<>&')} @answer;
1.148 albertel 494: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
495: my @items=&Apache::lonnet::str2array($record->{$version."resource.$partid.$respid.submissionitems"});
496: my ($toprow,$middlerow,$bottomrow);
497: foreach my $foil (@$order) {
498: my $item=shift(@items);
499: if ($grading{$foil} == 1) {
500: $toprow.='<td><b>'.$item.' </b></td>';
1.398 albertel 501: $middlerow.='<td><b>'.$grayFont.$answer{$foil}.' </span></b></td>';
1.148 albertel 502: } else {
503: $toprow.='<td><i>'.$item.' </i></td>';
1.398 albertel 504: $middlerow.='<td><i>'.$grayFont.$answer{$foil}.' </span></i></td>';
1.148 albertel 505: }
1.398 albertel 506: $bottomrow.='<td>'.$grayFont.$foil.'</span> </td>';
1.118 ng 507: }
1.126 ng 508: return '<blockquote><table border="1">'.
1.466 albertel 509: '<tr valign="top"><td>'.&mt('Answer').'</td>'.$toprow.'</tr>'.
510: '<tr valign="top"><td>'.$grayFont.&mt('Item ID').'</span></td>'.
1.148 albertel 511: $middlerow.'</tr>'.
1.466 albertel 512: '<tr valign="top"><td>'.$grayFont.&mt('Option ID').'</span></td>'.
1.596.2.8 raeburn 513: $bottomrow.'</tr></table></blockquote>';
1.148 albertel 514: } elsif ($response eq 'radiobutton') {
515: my %answer=&Apache::lonnet::str2hash($answer);
1.596.2.12.2. 1(raebur 516:0): my @answer = %answer;
517:0): %answer = map {&HTML::Entities::encode($_, '"<>&')} @answer;
1.148 albertel 518: my ($toprow,$bottomrow);
1.434 albertel 519: my $correct =
1.596.2.2 raeburn 520: &get_radiobutton_correct_foil($partid,$respid,$symb,$uname,$udom,$type,$trial,$rndseed);
1.434 albertel 521: foreach my $foil (@$order) {
1.148 albertel 522: if (exists($answer{$foil})) {
1.434 albertel 523: if ($foil eq $correct) {
1.466 albertel 524: $toprow.='<td><b>'.&mt('true').'</b></td>';
1.148 albertel 525: } else {
1.466 albertel 526: $toprow.='<td><i>'.&mt('true').'</i></td>';
1.148 albertel 527: }
528: } else {
1.466 albertel 529: $toprow.='<td>'.&mt('false').'</td>';
1.148 albertel 530: }
1.398 albertel 531: $bottomrow.='<td>'.$grayFont.$foil.'</span> </td>';
1.148 albertel 532: }
533: return '<blockquote><table border="1">'.
1.466 albertel 534: '<tr valign="top"><td>'.&mt('Answer').'</td>'.$toprow.'</tr>'.
535: '<tr valign="top"><td>'.$grayFont.&mt('Option ID').'</span></td>'.
1.596.2.4 raeburn 536: $bottomrow.'</tr></table></blockquote>';
1.148 albertel 537: } elsif ($response eq 'essay') {
1.257 albertel 538: if (! exists ($env{'form.'.$symb})) {
1.122 ng 539: my (%keyhash) = &Apache::lonnet::dump('nohist_handgrade',
1.257 albertel 540: $env{'course.'.$env{'request.course.id'}.'.domain'},
541: $env{'course.'.$env{'request.course.id'}.'.num'});
1.122 ng 542:
1.257 albertel 543: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
544: $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
545: $env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
546: $env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
547: $env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
548: $env{'form.'.$symb} = 1; # so that we don't have to read it from disk for multiple sub of the same prob.
1.122 ng 549: }
1.596.2.12.2. 4(raebur 550:8): $answer = &Apache::lontexconvert::msgtexconverted($answer);
2(raebur 551:5): return '<br /><br /><blockquote><tt>'.&keywords_highlight($answer).'</tt></blockquote>';
1.268 albertel 552: } elsif ( $response eq 'organic') {
1.596.2.12.2. 8(raebur 553:4): my $result=&mt('Smile representation: [_1]',
554:4): '"<tt>'.&HTML::Entities::encode($answer, '"<>&').'</tt>"');
1.268 albertel 555: my $jme=$record->{$version."resource.$partid.$respid.molecule"};
556: $result.=&Apache::chemresponse::jme_img($jme,$answer,400);
557: return $result;
1.335 albertel 558: } elsif ( $response eq 'Task') {
559: if ( $answer eq 'SUBMITTED') {
560: my $files = $record->{$version."resource.$respid.$partid.bridgetask.portfiles"};
1.336 albertel 561: my $result = &Apache::bridgetask::file_list($files,$uname,$udom);
1.335 albertel 562: return $result;
563: } elsif ( grep(/^\Q$version\E.*?\.instance$/, keys(%{$record})) ) {
564: my @matches = grep(/^\Q$version\E.*?\.instance$/,
565: keys(%{$record}));
566: return join('<br />',($version,@matches));
567:
568:
569: } else {
570: my $result =
571: '<p>'
572: .&mt('Overall result: [_1]',
573: $record->{$version."resource.$respid.$partid.status"})
574: .'</p>';
575:
576: $result .= '<ul>';
577: my @grade = grep(/^\Q${version}resource.$respid.$partid.\E[^.]*[.]status$/,
578: keys(%{$record}));
579: foreach my $grade (sort(@grade)) {
580: my ($dim) = ($grade =~/[.]([^.]+)[.]status$/);
581: $result.= '<li>'.&mt("Dimension: [_1], status [_2] ",
582: $dim, $record->{$grade}).
583: '</li>';
584: }
585: $result.='</ul>';
586: return $result;
587: }
1.596.2.12.2. 8(raebur 588:4): } elsif ( $response =~ m/(?:numerical|formula|custom)/) {
589:4): # Respect multiple input fields, see Bug #5409
1.440 albertel 590: $answer =
591: &Apache::loncommon::format_previous_attempt_value('submission',
592: $answer);
1.596.2.12.2. 1(raebur 593:0): return $answer;
1.122 ng 594: }
1.596.2.12.2. 8(raebur 595:4): return &HTML::Entities::encode($answer, '"<>&');
1.118 ng 596: }
597:
598: #-- A couple of common js functions
599: sub commonJSfunctions {
600: my $request = shift;
1.596.2.12.2. 1(raebur 601:0): $request->print(&Apache::lonhtmlcommon::scripttag(<<COMMONJSFUNCTIONS));
1.118 ng 602: function radioSelection(radioButton) {
603: var selection=null;
604: if (radioButton.length > 1) {
605: for (var i=0; i<radioButton.length; i++) {
606: if (radioButton[i].checked) {
607: return radioButton[i].value;
608: }
609: }
610: } else {
611: if (radioButton.checked) return radioButton.value;
612: }
613: return selection;
614: }
615:
616: function pullDownSelection(selectOne) {
617: var selection="";
618: if (selectOne.length > 1) {
619: for (var i=0; i<selectOne.length; i++) {
620: if (selectOne[i].selected) {
621: return selectOne[i].value;
622: }
623: }
624: } else {
1.138 albertel 625: // only one value it must be the selected one
626: return selectOne.value;
1.118 ng 627: }
628: }
629: COMMONJSFUNCTIONS
630: }
631:
1.44 ng 632: #--- Dumps the class list with usernames,list of sections,
633: #--- section, ids and fullnames for each user.
634: sub getclasslist {
1.596.2.12.2. 1(raebur 635:0): my ($getsec,$filterbyaccstatus,$getgroup,$symb,$submitonly,$filterbysubmstatus) = @_;
1.291 albertel 636: my @getsec;
1.450 banghart 637: my @getgroup;
1.442 banghart 638: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1.291 albertel 639: if (!ref($getsec)) {
640: if ($getsec ne '' && $getsec ne 'all') {
641: @getsec=($getsec);
642: }
643: } else {
644: @getsec=@{$getsec};
645: }
646: if (grep(/^all$/,@getsec)) { undef(@getsec); }
1.450 banghart 647: if (!ref($getgroup)) {
648: if ($getgroup ne '' && $getgroup ne 'all') {
649: @getgroup=($getgroup);
650: }
651: } else {
652: @getgroup=@{$getgroup};
653: }
654: if (grep(/^all$/,@getgroup)) { undef(@getgroup); }
1.291 albertel 655:
1.449 banghart 656: my ($classlist,$keylist)=&Apache::loncoursedata::get_classlist();
1.49 albertel 657: # Bail out if we were unable to get the classlist
1.56 matthew 658: return if (! defined($classlist));
1.449 banghart 659: &Apache::loncoursedata::get_group_memberships($classlist,$keylist);
1.56 matthew 660: #
661: my %sections;
662: my %fullnames;
1.596.2.12.2. 1(raebur 663:0): my ($cdom,$cnum,$partlist);
664:0): if (($filterbysubmstatus) && ($submitonly ne 'all') && ($symb ne '')) {
665:0): $cdom = $env{"course.$env{'request.course.id'}.domain"};
666:0): $cnum = $env{"course.$env{'request.course.id'}.num"};
667:0): my $res_error;
668:0): ($partlist) = &response_type($symb,\$res_error);
669:0): }
1.205 matthew 670: foreach my $student (keys(%$classlist)) {
671: my $end =
672: $classlist->{$student}->[&Apache::loncoursedata::CL_END()];
673: my $start =
674: $classlist->{$student}->[&Apache::loncoursedata::CL_START()];
675: my $id =
676: $classlist->{$student}->[&Apache::loncoursedata::CL_ID()];
677: my $section =
678: $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
679: my $fullname =
680: $classlist->{$student}->[&Apache::loncoursedata::CL_FULLNAME()];
681: my $status =
682: $classlist->{$student}->[&Apache::loncoursedata::CL_STATUS()];
1.449 banghart 683: my $group =
684: $classlist->{$student}->[&Apache::loncoursedata::CL_GROUP()];
1.76 ng 685: # filter students according to status selected
1.596.2.12.2. 1(raebur 686:0): if ($filterbyaccstatus && (!($stu_status =~ /Any/))) {
1.442 banghart 687: if (!($stu_status =~ $status)) {
1.450 banghart 688: delete($classlist->{$student});
1.76 ng 689: next;
690: }
691: }
1.450 banghart 692: # filter students according to groups selected
1.453 banghart 693: my @stu_groups = split(/,/,$group);
1.450 banghart 694: if (@getgroup) {
695: my $exclude = 1;
1.454 banghart 696: foreach my $grp (@getgroup) {
697: foreach my $stu_group (@stu_groups) {
1.453 banghart 698: if ($stu_group eq $grp) {
699: $exclude = 0;
700: }
1.450 banghart 701: }
1.453 banghart 702: if (($grp eq 'none') && !$group) {
1.596.2.12.2. 1(raebur 703:0): $exclude = 0;
1.453 banghart 704: }
1.450 banghart 705: }
706: if ($exclude) {
707: delete($classlist->{$student});
1.596.2.12.2. 1(raebur 708:0): next;
1.450 banghart 709: }
710: }
1.596.2.12.2. 1(raebur 711:0): if (($filterbysubmstatus) && ($submitonly ne 'all') && ($symb ne '')) {
712:0): my $udom =
713:0): $classlist->{$student}->[&Apache::loncoursedata::CL_SDOM()];
714:0): my $uname =
715:0): $classlist->{$student}->[&Apache::loncoursedata::CL_SNAME()];
716:0): if (($symb ne '') && ($udom ne '') && ($uname ne '')) {
717:0): if ($submitonly eq 'queued') {
718:0): my %queue_status =
719:0): &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
720:0): $udom,$uname);
721:0): if (!defined($queue_status{'gradingqueue'})) {
722:0): delete($classlist->{$student});
723:0): next;
724:0): }
725:0): } else {
726:0): my (%status) =&student_gradeStatus($symb,$udom,$uname,$partlist);
727:0): my $submitted = 0;
728:0): my $graded = 0;
729:0): my $incorrect = 0;
730:0): foreach (keys(%status)) {
731:0): $submitted = 1 if ($status{$_} ne 'nothing');
732:0): $graded = 1 if ($status{$_} =~ /^ungraded/);
733:0): $incorrect = 1 if ($status{$_} =~ /^incorrect/);
734:0):
735:0): my ($foo,$partid,$foo1) = split(/\./,$_);
736:0): if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
737:0): $submitted = 0;
738:0): }
739:0): }
740:0): if (!$submitted && ($submitonly eq 'yes' ||
741:0): $submitonly eq 'incorrect' ||
742:0): $submitonly eq 'graded')) {
743:0): delete($classlist->{$student});
744:0): next;
745:0): } elsif (!$graded && ($submitonly eq 'graded')) {
746:0): delete($classlist->{$student});
747:0): next;
748:0): } elsif (!$incorrect && $submitonly eq 'incorrect') {
749:0): delete($classlist->{$student});
750:0): next;
751:0): }
752:0): }
753:0): }
754:0): }
1.205 matthew 755: $section = ($section ne '' ? $section : 'none');
1.106 albertel 756: if (&canview($section)) {
1.291 albertel 757: if (!@getsec || grep(/^\Q$section\E$/,@getsec)) {
1.103 albertel 758: $sections{$section}++;
1.450 banghart 759: if ($classlist->{$student}) {
760: $fullnames{$student}=$fullname;
761: }
1.103 albertel 762: } else {
1.205 matthew 763: delete($classlist->{$student});
1.103 albertel 764: }
765: } else {
1.205 matthew 766: delete($classlist->{$student});
1.103 albertel 767: }
1.44 ng 768: }
1.56 matthew 769: my @sections = sort(keys(%sections));
770: return ($classlist,\@sections,\%fullnames);
1.44 ng 771: }
772:
1.103 albertel 773: sub canmodify {
774: my ($sec)=@_;
775: if ($perm{'mgr'}) {
776: if (!defined($perm{'mgr_section'})) {
777: # can modify whole class
778: return 1;
779: } else {
780: if ($sec eq $perm{'mgr_section'}) {
781: #can modify the requested section
782: return 1;
783: } else {
1.596.2.12.2. 1(raebur 784:0): # can't modify the requested section
1.103 albertel 785: return 0;
786: }
787: }
788: }
789: #can't modify
790: return 0;
791: }
792:
793: sub canview {
794: my ($sec)=@_;
795: if ($perm{'vgr'}) {
796: if (!defined($perm{'vgr_section'})) {
1.596.2.12.2. 1(raebur 797:0): # can view whole class
1.103 albertel 798: return 1;
799: } else {
800: if ($sec eq $perm{'vgr_section'}) {
1.596.2.12.2. 1(raebur 801:0): #can view the requested section
1.103 albertel 802: return 1;
803: } else {
1.596.2.12.2. 1(raebur 804:0): # can't view the requested section
1.103 albertel 805: return 0;
806: }
807: }
808: }
1.596.2.12.2. 1(raebur 809:0): #can't view
1.103 albertel 810: return 0;
811: }
812:
1.44 ng 813: #--- Retrieve the grade status of a student for all the parts
814: sub student_gradeStatus {
1.324 albertel 815: my ($symb,$udom,$uname,$partlist) = @_;
1.257 albertel 816: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.44 ng 817: my %partstatus = ();
818: foreach (@$partlist) {
1.128 ng 819: my ($status,undef) = split(/_/,$record{"resource.$_.solved"},2);
1.44 ng 820: $status = 'nothing' if ($status eq '');
821: $partstatus{$_} = $status;
822: my $subkey = "resource.$_.submitted_by";
823: $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne '');
824: }
825: return %partstatus;
826: }
827:
1.45 ng 828: # hidden form and javascript that calls the form
829: # Use by verifyscript and viewgrades
830: # Shows a student's view of problem and submission
831: sub jscriptNform {
1.324 albertel 832: my ($symb) = @_;
1.442 banghart 833: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1.596.2.12.2. 1(raebur 834:0): my $jscript= &Apache::lonhtmlcommon::scripttag(
1.45 ng 835: ' function viewOneStudent(user,domain) {'."\n".
836: ' document.onestudent.student.value = user;'."\n".
837: ' document.onestudent.userdom.value = domain;'."\n".
838: ' document.onestudent.submit();'."\n".
839: ' }'."\n".
1.596.2.12.2. 1(raebur 840:0): "\n");
1.45 ng 841: $jscript.= '<form action="/adm/grades" method="post" name="onestudent">'."\n".
1.418 albertel 842: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.442 banghart 843: '<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n".
1.45 ng 844: '<input type="hidden" name="command" value="submission" />'."\n".
845: '<input type="hidden" name="student" value="" />'."\n".
846: '<input type="hidden" name="userdom" value="" />'."\n".
847: '</form>'."\n";
848: return $jscript;
849: }
1.39 ng 850:
1.447 foxr 851:
852:
1.315 bowersj2 853: # Given the score (as a number [0-1] and the weight) what is the final
854: # point value? This function will round to the nearest tenth, third,
855: # or quarter if one of those is within the tolerance of .00001.
1.316 albertel 856: sub compute_points {
1.315 bowersj2 857: my ($score, $weight) = @_;
858:
859: my $tolerance = .00001;
860: my $points = $score * $weight;
861:
862: # Check for nearness to 1/x.
863: my $check_for_nearness = sub {
864: my ($factor) = @_;
865: my $num = ($points * $factor) + $tolerance;
866: my $floored_num = floor($num);
1.316 albertel 867: if ($num - $floored_num < 2 * $tolerance * $factor) {
1.315 bowersj2 868: return $floored_num / $factor;
869: }
870: return $points;
871: };
872:
873: $points = $check_for_nearness->(10);
874: $points = $check_for_nearness->(3);
875: $points = $check_for_nearness->(4);
876:
877: return $points;
878: }
879:
1.44 ng 880: #------------------ End of general use routines --------------------
1.87 www 881:
882: #
883: # Find most similar essay
884: #
885:
886: sub most_similar {
1.596.2.12.2. (raeburn 887:): my ($uname,$udom,$symb,$uessay)=@_;
888:):
889:): unless ($symb) { return ''; }
890:):
891:): unless (ref($old_essays{$symb}) eq 'HASH') { return ''; }
1.87 www 892:
893: # ignore spaces and punctuation
894:
895: $uessay=~s/\W+/ /gs;
896:
1.282 www 897: # ignore empty submissions (occuring when only files are sent)
898:
1.596.2.4 raeburn 899: unless ($uessay=~/\w+/s) { return ''; }
1.282 www 900:
1.87 www 901: # these will be returned. Do not care if not at least 50 percent similar
1.88 www 902: my $limit=0.6;
1.87 www 903: my $sname='';
904: my $sdom='';
905: my $scrsid='';
906: my $sessay='';
907: # go through all essays ...
1.596.2.12.2. (raeburn 908:): foreach my $tkey (keys(%{$old_essays{$symb}})) {
1.426 albertel 909: my ($tname,$tdom,$tcrsid)=map {&unescape($_)} (split(/\./,$tkey));
1.87 www 910: # ... except the same student
1.426 albertel 911: next if (($tname eq $uname) && ($tdom eq $udom));
1.596.2.12.2. (raeburn 912:): my $tessay=$old_essays{$symb}{$tkey};
1.426 albertel 913: $tessay=~s/\W+/ /gs;
1.87 www 914: # String similarity gives up if not even limit
1.426 albertel 915: my $tsimilar=&String::Similarity::similarity($uessay,$tessay,$limit);
1.87 www 916: # Found one
1.426 albertel 917: if ($tsimilar>$limit) {
918: $limit=$tsimilar;
919: $sname=$tname;
920: $sdom=$tdom;
921: $scrsid=$tcrsid;
1.596.2.12.2. (raeburn 922:): $sessay=$old_essays{$symb}{$tkey};
1.426 albertel 923: }
1.87 www 924: }
1.88 www 925: if ($limit>0.6) {
1.87 www 926: return ($sname,$sdom,$scrsid,$sessay,$limit);
927: } else {
928: return ('','','','',0);
929: }
930: }
931:
1.44 ng 932: #-------------------------------------------------------------------
933:
934: #------------------------------------ Receipt Verification Routines
1.45 ng 935: #
1.596.2.12.2. 1(raebur 936:0):
937:0): sub initialverifyreceipt {
938:0): my ($request,$symb) = @_;
939:0): &commonJSfunctions($request);
940:0): return '<form name="gradingMenu" action=""><input type="submit" value="'.&mt('Verify Receipt Number.').'" />'.
941:0): &Apache::lonnet::recprefix($env{'request.course.id'}).
942:0): '-<input type="text" name="receipt" size="4" />'.
943:0): '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
944:0): '<input type="hidden" name="command" value="verify" />'.
945:0): "</form>\n";
946:0): }
947:0):
1.44 ng 948: #--- Check whether a receipt number is valid.---
949: sub verifyreceipt {
1.596.2.12.2. 1(raebur 950:0): my ($request,$symb) = @_;
1.44 ng 951:
1.257 albertel 952: my $courseid = $env{'request.course.id'};
1.184 www 953: my $receipt = &Apache::lonnet::recprefix($courseid).'-'.
1.257 albertel 954: $env{'form.receipt'};
1.44 ng 955: $receipt =~ s/[^\-\d]//g;
956:
1.596.2.12.2. 1(raebur 957:0): my $title =
1.487 albertel 958: '<h3><span class="LC_info">'.
1.596.2.12.2. 1(raebur 959:0): &mt('Verifying Receipt Number [_1]',$receipt).
960:0): '</span></h3>'."\n";
1.44 ng 961:
962: my ($string,$contents,$matches) = ('','',0);
1.56 matthew 963: my (undef,undef,$fullname) = &getclasslist('all','0');
1.177 albertel 964:
965: my $receiptparts=0;
1.390 albertel 966: if ($env{"course.$courseid.receiptalg"} eq 'receipt2' ||
967: $env{"course.$courseid.receiptalg"} eq 'receipt3') { $receiptparts=1; }
1.177 albertel 968: my $parts=['0'];
1.582 raeburn 969: if ($receiptparts) {
970: my $res_error;
971: ($parts)=&response_type($symb,\$res_error);
972: if ($res_error) {
973: return &navmap_errormsg();
974: }
975: }
1.486 albertel 976:
977: my $header =
978: &Apache::loncommon::start_data_table().
979: &Apache::loncommon::start_data_table_header_row().
1.487 albertel 980: '<th> '.&mt('Fullname').' </th>'."\n".
981: '<th> '.&mt('Username').' </th>'."\n".
982: '<th> '.&mt('Domain').' </th>';
1.486 albertel 983: if ($receiptparts) {
1.487 albertel 984: $header.='<th> '.&mt('Problem Part').' </th>';
1.486 albertel 985: }
986: $header.=
987: &Apache::loncommon::end_data_table_header_row();
988:
1.294 albertel 989: foreach (sort
990: {
991: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
992: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
993: }
994: return $a cmp $b;
995: } (keys(%$fullname))) {
1.44 ng 996: my ($uname,$udom)=split(/\:/);
1.177 albertel 997: foreach my $part (@$parts) {
998: if ($receipt eq &Apache::lonnet::ireceipt($uname,$udom,$courseid,$symb,$part)) {
1.486 albertel 999: $contents.=
1000: &Apache::loncommon::start_data_table_row().
1001: '<td> '."\n".
1.177 albertel 1002: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
1.417 albertel 1003: '\');" target="_self">'.$$fullname{$_}.'</a> </td>'."\n".
1.177 albertel 1004: '<td> '.$uname.' </td>'.
1005: '<td> '.$udom.' </td>';
1006: if ($receiptparts) {
1007: $contents.='<td> '.$part.' </td>';
1008: }
1.486 albertel 1009: $contents.=
1010: &Apache::loncommon::end_data_table_row()."\n";
1.177 albertel 1011:
1012: $matches++;
1013: }
1.44 ng 1014: }
1015: }
1016: if ($matches == 0) {
1.584 bisitz 1017: $string = $title
1018: .'<p class="LC_warning">'
1019: .&mt('No match found for the above receipt number.')
1020: .'</p>';
1.44 ng 1021: } else {
1.324 albertel 1022: $string = &jscriptNform($symb).$title.
1.487 albertel 1023: '<p>'.
1.584 bisitz 1024: &mt('The above receipt number matches the following [quant,_1,student].',$matches).
1.487 albertel 1025: '</p>'.
1.486 albertel 1026: $header.
1027: $contents.
1028: &Apache::loncommon::end_data_table()."\n";
1.44 ng 1029: }
1.596.2.12.2. 1(raebur 1030:0): return $string;
1.44 ng 1031: }
1032:
1033: #--- This is called by a number of programs.
1034: #--- Called from the Grading Menu - View/Grade an individual student
1035: #--- Also called directly when one clicks on the subm button
1036: # on the problem page.
1.30 ng 1037: sub listStudents {
1.596.2.12.2. 1(raebur 1038:0): my ($request,$symb,$submitonly,$divforres) = @_;
1.49 albertel 1039:
1.257 albertel 1040: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
1041: my $cnum = $env{"course.$env{'request.course.id'}.num"};
1042: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
1.449 banghart 1043: my $getgroup = $env{'form.group'} eq '' ? 'all' : $env{'form.group'};
1.596.2.12.2. 1(raebur 1044:0): unless ($submitonly) {
1045:0): $submitonly = $env{'form.submitonly'} eq '' ? 'all' : $env{'form.submitonly'};
1046:0): }
1047:0):
1048:0): my $result='';
1049:0): my $res_error;
1050:0): my ($partlist,$handgrade,$responseType,$numresp,$numessay) = &response_type($symb,\$res_error);
1.118 ng 1051:
1.596.2.12.2. 1(raebur 1052:0): my $table;
1053:0): if (ref($partlist) eq 'ARRAY') {
1054:0): if (scalar(@$partlist) > 1 ) {
1055:0): $table = &showResourceInfo($symb,$partlist,$responseType,'gradesub',1);
1056:0): } elsif ($divforres) {
1057:0): $table = '<div style="padding:0;clear:both;margin:0;border:0"></div>';
1058:0): } else {
1059:0): $table = '<br clear="all" />';
1060:0): }
1061:0): }
1.49 albertel 1062:
1.596.2.12.2. 6(raebur 1063:6): my %js_lt = &Apache::lonlocal::texthash (
1.559 raeburn 1064: 'multiple' => 'Please select a student or group of students before clicking on the Next button.',
1065: 'single' => 'Please select the student before clicking on the Next button.',
1066: );
1.596.2.12.2. 6(raebur 1067:6): &js_escape(\%js_lt);
1(raebur 1068:0): $request->print(&Apache::lonhtmlcommon::scripttag(<<LISTJAVASCRIPT));
1.110 ng 1069: function checkSelect(checkBox) {
1070: var ctr=0;
1071: var sense="";
1072: if (checkBox.length > 1) {
1073: for (var i=0; i<checkBox.length; i++) {
1074: if (checkBox[i].checked) {
1075: ctr++;
1076: }
1077: }
1.596.2.12.2. 6(raebur 1078:6): sense = '$js_lt{'multiple'}';
1.110 ng 1079: } else {
1080: if (checkBox.checked) {
1081: ctr = 1;
1082: }
1.596.2.12.2. 6(raebur 1083:6): sense = '$js_lt{'single'}';
1.110 ng 1084: }
1085: if (ctr == 0) {
1.485 albertel 1086: alert(sense);
1.110 ng 1087: return false;
1088: }
1089: document.gradesub.submit();
1090: }
1091:
1092: function reLoadList(formname) {
1.112 ng 1093: if (formname.saveStatusOld.value == pullDownSelection(formname.Status)) {return;}
1.110 ng 1094: formname.command.value = 'submission';
1095: formname.submit();
1096: }
1.45 ng 1097: LISTJAVASCRIPT
1098:
1.118 ng 1099: &commonJSfunctions($request);
1.41 ng 1100: $request->print($result);
1.39 ng 1101:
1.154 albertel 1102: my $gradeTable='<form action="/adm/grades" method="post" name="gradesub">'.
1.485 albertel 1103: "\n".$table;
1.596.2.12.2. 1(raebur 1104:0):
1.561 bisitz 1105: $gradeTable .= &Apache::lonhtmlcommon::start_pick_box();
1106: $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('View Problem Text'))
1107: .'<label><input type="radio" name="vProb" value="no" checked="checked" /> '.&mt('no').' </label>'."\n"
1108: .'<label><input type="radio" name="vProb" value="yes" /> '.&mt('one student').' </label>'."\n"
1109: .'<label><input type="radio" name="vProb" value="all" /> '.&mt('all students').' </label><br />'."\n"
1110: .&Apache::lonhtmlcommon::row_closure();
1111: $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('View Answer'))
1112: .'<label><input type="radio" name="vAns" value="no" /> '.&mt('no').' </label>'."\n"
1113: .'<label><input type="radio" name="vAns" value="yes" /> '.&mt('one student').' </label>'."\n"
1114: .'<label><input type="radio" name="vAns" value="all" checked="checked" /> '.&mt('all students').' </label><br />'."\n"
1115: .&Apache::lonhtmlcommon::row_closure();
1.485 albertel 1116:
1.442 banghart 1117: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1118: my $saveStatus = $stu_status eq '' ? 'Active' : $stu_status;
1.257 albertel 1119: $env{'form.Status'} = $saveStatus;
1.596.2.12.2. 1(raebur 1120:0): my %optiontext = &Apache::lonlocal::texthash (
1121:0): lastonly => 'last submission',
1122:0): last => 'last submission with details',
1123:0): datesub => 'all submissions',
1124:0): all => 'all submissions with details',
1125:0): );
1126:0): my $submission_options =
1.592 bisitz 1127: '<span class="LC_nobreak">'.
1.596.2.12.2. 1(raebur 1128:0): '<label><input type="radio" name="lastSub" value="lastonly" /> '.
1129:0): $optiontext{'lastonly'}.' </label></span>'."\n".
1.592 bisitz 1130: '<span class="LC_nobreak">'.
1131: '<label><input type="radio" name="lastSub" value="last" /> '.
1.596.2.12.2. 1(raebur 1132:0): $optiontext{'last'}.' </label></span>'."\n".
1.592 bisitz 1133: '<span class="LC_nobreak">'.
1.596.2.12.2. 1(raebur 1134:0): '<label><input type="radio" name="lastSub" value="datesub" checked="checked" /> '.
1135:0): $optiontext{'datesub'}.'</label></span>'."\n".
1.592 bisitz 1136: '<span class="LC_nobreak">'.
1137: '<label><input type="radio" name="lastSub" value="all" /> '.
1.596.2.12.2. 1(raebur 1138:0): $optiontext{'all'}.'</label></span>';
1139:0): my ($compmsg,$nocompmsg);
1140:0): $nocompmsg = ' checked="checked"';
1141:0): if ($numessay) {
1142:0): $compmsg = $nocompmsg;
1143:0): $nocompmsg = '';
1144:0): }
1.561 bisitz 1145: $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('Submissions'))
1.596.2.12.2. 6(raebur 1146:1): .$submission_options;
1147:1): # Check if any gradable
1148:1): my $showmore;
1149:1): if ($perm{'mgr'}) {
1150:1): my @sections;
1151:1): if ($env{'request.course.sec'} ne '') {
1152:1): @sections = ($env{'request.course.sec'});
7(raebur 1153:1): } elsif ($env{'form.section'} eq '') {
1154:1): @sections = ('all');
6(raebur 1155:1): } else {
1156:1): @sections = &Apache::loncommon::get_env_multiple('form.section');
1157:1): }
1158:1): if (grep(/^all$/,@sections)) {
1159:1): $showmore = 1;
1160:1): } else {
1161:1): foreach my $sec (@sections) {
1162:1): if (&canmodify($sec)) {
1163:1): $showmore = 1;
1164:1): last;
1165:1): }
1166:1): }
1167:1): }
1168:1): }
1169:1):
1170:1): if ($showmore) {
1171:1): $gradeTable .=
1172:1): &Apache::lonhtmlcommon::row_closure()
1(raebur 1173:0): .&Apache::lonhtmlcommon::row_title(&mt('Send Messages'))
1174:0): .'<span class="LC_nobreak">'
1175:0): .'<label><input type="radio" name="compmsg" value="0"'.$nocompmsg.' />'
1176:0): .&mt('No').(' 'x2).'</label>'
1177:0): .'<label><input type="radio" name="compmsg" value="1"'.$compmsg.' />'
1178:0): .&mt('Yes').(' 'x2).'</label>'
1.561 bisitz 1179: .&Apache::lonhtmlcommon::row_closure();
1180:
1.596.2.12.2. 6(raebur 1181:1): $gradeTable .=
1182:1): &Apache::lonhtmlcommon::row_title(&mt('Grading Increments'))
1.561 bisitz 1183: .'<select name="increment">'
1184: .'<option value="1">'.&mt('Whole Points').'</option>'
1185: .'<option value=".5">'.&mt('Half Points').'</option>'
1186: .'<option value=".25">'.&mt('Quarter Points').'</option>'
1187: .'<option value=".1">'.&mt('Tenths of a Point').'</option>'
1.596.2.12.2. 1(raebur 1188:0): .'</select>';
6(raebur 1189:1): }
1.485 albertel 1190: $gradeTable .=
1.432 banghart 1191: &build_section_inputs().
1.45 ng 1192: '<input type="hidden" name="submitonly" value="'.$submitonly.'" />'."\n".
1.418 albertel 1193: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.110 ng 1194: '<input type="hidden" name="saveStatusOld" value="'.$saveStatus.'" />'."\n";
1.596.2.12.2. 1(raebur 1195:0): if (exists($env{'form.Status'})) {
7(raebur 1196:1): $gradeTable .= '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n";
1.124 ng 1197: } else {
1.596.2.12.2. 1(raebur 1198:0): $gradeTable .= &Apache::lonhtmlcommon::row_closure()
1199:0): .&Apache::lonhtmlcommon::row_title(&mt('Student Status'))
1.561 bisitz 1200: .&Apache::lonhtmlcommon::StatusOptions(
1.596.2.12.2. 1(raebur 1201:0): $saveStatus,undef,1,'javascript:reLoadList(this.form);');
1.124 ng 1202: }
1.596.2.12.2. 1(raebur 1203:0): if ($numessay) {
1204:0): $gradeTable .= &Apache::lonhtmlcommon::row_closure()
1205:0): .&Apache::lonhtmlcommon::row_title(&mt('Check For Plagiarism'))
1206:0): .'<input type="checkbox" name="checkPlag" checked="checked" />';
1207:0): }
1208:0): $gradeTable .= &Apache::lonhtmlcommon::row_closure(1)
1.561 bisitz 1209: .&Apache::lonhtmlcommon::end_pick_box();
1210:
1211: $gradeTable .= '<p>'
1.596.2.12.2. 1(raebur 1212:0): .&mt("To view/grade/regrade a submission or a group of submissions, click on the check box(es) next to the student's name(s). Then click on the Next button.")."\n"
1.561 bisitz 1213: .'<input type="hidden" name="command" value="processGroup" />'
1214: .'</p>';
1.249 albertel 1215:
1216: # checkall buttons
1217: $gradeTable.=&check_script('gradesub', 'stuinfo');
1.110 ng 1218: $gradeTable.='<input type="button" '."\n".
1.589 bisitz 1219: 'onclick="javascript:checkSelect(this.form.stuinfo);" '."\n".
1220: 'value="'.&mt('Next').' →" /> <br />'."\n";
1.249 albertel 1221: $gradeTable.=&check_buttons();
1.450 banghart 1222: my ($classlist, undef, $fullname) = &getclasslist($getsec,'1',$getgroup);
1.474 albertel 1223: $gradeTable.= &Apache::loncommon::start_data_table().
1224: &Apache::loncommon::start_data_table_header_row();
1.110 ng 1225: my $loop = 0;
1226: while ($loop < 2) {
1.485 albertel 1227: $gradeTable.='<th>'.&mt('No.').'</th><th>'.&mt('Select').'</th>'.
1228: '<th>'.&nameUserString('header').' '.&mt('Section/Group').'</th>';
1.596.2.12.2. 1(raebur 1229:0): if (($submitonly ne 'queued') && ($submitonly ne 'all')) {
1.485 albertel 1230: foreach my $part (sort(@$partlist)) {
1231: my $display_part=
1232: &get_display_part((split(/_/,$part))[0],$symb);
1233: $gradeTable.=
1234: '<th>'.&mt('Part: [_1] Status',$display_part).'</th>';
1.110 ng 1235: }
1.301 albertel 1236: } elsif ($submitonly eq 'queued') {
1.474 albertel 1237: $gradeTable.='<th>'.&mt('Queue Status').' </th>';
1.110 ng 1238: }
1239: $loop++;
1.126 ng 1240: # $gradeTable.='<td></td>' if ($loop%2 ==1);
1.41 ng 1241: }
1.474 albertel 1242: $gradeTable.=&Apache::loncommon::end_data_table_header_row()."\n";
1.41 ng 1243:
1.45 ng 1244: my $ctr = 0;
1.294 albertel 1245: foreach my $student (sort
1246: {
1247: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
1248: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
1249: }
1250: return $a cmp $b;
1251: }
1252: (keys(%$fullname))) {
1.41 ng 1253: my ($uname,$udom) = split(/:/,$student);
1.301 albertel 1254:
1.110 ng 1255: my %status = ();
1.301 albertel 1256:
1257: if ($submitonly eq 'queued') {
1258: my %queue_status =
1259: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
1260: $udom,$uname);
1261: next if (!defined($queue_status{'gradingqueue'}));
1262: $status{'gradingqueue'} = $queue_status{'gradingqueue'};
1263: }
1264:
1.596.2.12.2. 1(raebur 1265:0): if (($submitonly ne 'queued') && ($submitonly ne 'all')) {
1.324 albertel 1266: (%status) =&student_gradeStatus($symb,$udom,$uname,$partlist);
1.145 albertel 1267: my $submitted = 0;
1.164 albertel 1268: my $graded = 0;
1.248 albertel 1269: my $incorrect = 0;
1.110 ng 1270: foreach (keys(%status)) {
1.145 albertel 1271: $submitted = 1 if ($status{$_} ne 'nothing');
1.248 albertel 1272: $graded = 1 if ($status{$_} =~ /^ungraded/);
1273: $incorrect = 1 if ($status{$_} =~ /^incorrect/);
1274:
1.110 ng 1275: my ($foo,$partid,$foo1) = split(/\./,$_);
1276: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
1.145 albertel 1277: $submitted = 0;
1.150 albertel 1278: my ($part)=split(/\./,$partid);
1.110 ng 1279: $gradeTable.='<input type="hidden" name="'.
1.150 albertel 1280: $student.':'.$part.':submitted_by" value="'.
1.110 ng 1281: $status{'resource.'.$partid.'.submitted_by'}.'" />';
1282: }
1.41 ng 1283: }
1.248 albertel 1284:
1.156 albertel 1285: next if (!$submitted && ($submitonly eq 'yes' ||
1286: $submitonly eq 'incorrect' ||
1287: $submitonly eq 'graded'));
1.248 albertel 1288: next if (!$graded && ($submitonly eq 'graded'));
1289: next if (!$incorrect && $submitonly eq 'incorrect');
1.41 ng 1290: }
1.34 ng 1291:
1.45 ng 1292: $ctr++;
1.249 albertel 1293: my $section = $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
1.452 banghart 1294: my $group = $classlist->{$student}->[&Apache::loncoursedata::CL_GROUP()];
1.104 albertel 1295: if ( $perm{'vgr'} eq 'F' ) {
1.474 albertel 1296: if ($ctr%2 ==1) {
1297: $gradeTable.= &Apache::loncommon::start_data_table_row();
1298: }
1.126 ng 1299: $gradeTable.='<td align="right">'.$ctr.' </td>'.
1.563 bisitz 1300: '<td align="center"><label><input type="checkbox" name="stuinfo" value="'.
1.249 albertel 1301: $student.':'.$$fullname{$student}.':::SECTION'.$section.
1302: ') " /> </label></td>'."\n".'<td>'.
1303: &nameUserString(undef,$$fullname{$student},$uname,$udom).
1.474 albertel 1304: ' '.$section.($group ne '' ?'/'.$group:'').'</td>'."\n";
1.110 ng 1305:
1.596.2.12.2. 1(raebur 1306:0): if ($submitonly ne 'all') {
1.524 raeburn 1307: foreach (sort(keys(%status))) {
1.485 albertel 1308: next if ($_ =~ /^resource.*?submitted_by$/);
1309: $gradeTable.='<td align="center"> '.&mt($status{$_}).' </td>'."\n";
1.110 ng 1310: }
1.41 ng 1311: }
1.126 ng 1312: # $gradeTable.='<td></td>' if ($ctr%2 ==1);
1.474 albertel 1313: if ($ctr%2 ==0) {
1314: $gradeTable.=&Apache::loncommon::end_data_table_row()."\n";
1315: }
1.41 ng 1316: }
1317: }
1.110 ng 1318: if ($ctr%2 ==1) {
1.126 ng 1319: $gradeTable.='<td> </td><td> </td><td> </td>';
1.596.2.12.2. 1(raebur 1320:0): if (($submitonly ne 'queued') && ($submitonly ne 'all')) {
1.110 ng 1321: foreach (@$partlist) {
1322: $gradeTable.='<td> </td>';
1323: }
1.301 albertel 1324: } elsif ($submitonly eq 'queued') {
1325: $gradeTable.='<td> </td>';
1.110 ng 1326: }
1.474 albertel 1327: $gradeTable.=&Apache::loncommon::end_data_table_row();
1.110 ng 1328: }
1329:
1.474 albertel 1330: $gradeTable.=&Apache::loncommon::end_data_table()."\n".
1.589 bisitz 1331: '<input type="button" '.
1332: 'onclick="javascript:checkSelect(this.form.stuinfo);" '.
1333: 'value="'.&mt('Next').' →" /></form>'."\n";
1.45 ng 1334: if ($ctr == 0) {
1.96 albertel 1335: my $num_students=(scalar(keys(%$fullname)));
1336: if ($num_students eq 0) {
1.485 albertel 1337: $gradeTable='<br /> <span class="LC_warning">'.&mt('There are no students currently enrolled.').'</span>';
1.96 albertel 1338: } else {
1.171 albertel 1339: my $submissions='submissions';
1340: if ($submitonly eq 'incorrect') { $submissions = 'incorrect submissions'; }
1341: if ($submitonly eq 'graded' ) { $submissions = 'ungraded submissions'; }
1.301 albertel 1342: if ($submitonly eq 'queued' ) { $submissions = 'queued submissions'; }
1.398 albertel 1343: $gradeTable='<br /> <span class="LC_warning">'.
1.596.2.12.2. 4(raebur 1344:3): &mt('No '.$submissions.' found for this resource for any students. ([quant,_1,student] checked for '.$submissions.')',
1.485 albertel 1345: $num_students).
1346: '</span><br />';
1.96 albertel 1347: }
1.46 ng 1348: } elsif ($ctr == 1) {
1.474 albertel 1349: $gradeTable =~ s/type="checkbox"/type="checkbox" checked="checked"/;
1.45 ng 1350: }
1351: $request->print($gradeTable);
1.44 ng 1352: return '';
1.10 ng 1353: }
1354:
1.44 ng 1355: #---- Called from the listStudents routine
1.249 albertel 1356:
1357: sub check_script {
1.596.2.12.2. 1(raebur 1358:0): my ($form,$type) = @_;
1359:0): my $chkallscript = &Apache::lonhtmlcommon::scripttag('
1.249 albertel 1360: function checkall() {
1361: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
1362: ele = document.forms.'.$form.'.elements[i];
1363: if (ele.name == "'.$type.'") {
1364: document.forms.'.$form.'.elements[i].checked=true;
1365: }
1366: }
1367: }
1368:
1369: function checksec() {
1370: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
1371: ele = document.forms.'.$form.'.elements[i];
1372: string = document.forms.'.$form.'.chksec.value;
1373: if
1374: (ele.value.indexOf(":::SECTION"+string)>0) {
1375: document.forms.'.$form.'.elements[i].checked=true;
1376: }
1377: }
1378: }
1379:
1380:
1381: function uncheckall() {
1382: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
1383: ele = document.forms.'.$form.'.elements[i];
1384: if (ele.name == "'.$type.'") {
1385: document.forms.'.$form.'.elements[i].checked=false;
1386: }
1387: }
1388: }
1389:
1.596.2.12.2. 1(raebur 1390:0): '."\n");
1.249 albertel 1391: return $chkallscript;
1392: }
1393:
1394: sub check_buttons {
1.485 albertel 1395: my $buttons.='<input type="button" onclick="checkall()" value="'.&mt('Check All').'" />';
1396: $buttons.='<input type="button" onclick="uncheckall()" value="'.&mt('Uncheck All').'" /> ';
1397: $buttons.='<input type="button" onclick="checksec()" value="'.&mt('Check Section/Group').'" />';
1.249 albertel 1398: $buttons.='<input type="text" size="5" name="chksec" /> ';
1399: return $buttons;
1400: }
1401:
1.44 ng 1402: # Displays the submissions for one student or a group of students
1.34 ng 1403: sub processGroup {
1.596.2.12.2. 1(raebur 1404:0): my ($request,$symb) = @_;
1.41 ng 1405: my $ctr = 0;
1.155 albertel 1406: my @stuchecked = &Apache::loncommon::get_env_multiple('form.stuinfo');
1.41 ng 1407: my $total = scalar(@stuchecked)-1;
1.45 ng 1408:
1.396 banghart 1409: foreach my $student (@stuchecked) {
1410: my ($uname,$udom,$fullname) = split(/:/,$student);
1.257 albertel 1411: $env{'form.student'} = $uname;
1412: $env{'form.userdom'} = $udom;
1413: $env{'form.fullname'} = $fullname;
1.596.2.12.2. 1(raebur 1414:0): &submission($request,$ctr,$total,$symb);
1.41 ng 1415: $ctr++;
1416: }
1417: return '';
1.35 ng 1418: }
1.34 ng 1419:
1.44 ng 1420: #------------------------------------------------------------------------------------
1421: #
1422: #-------------------------- Next few routines handles grading by student, essentially
1423: # handles essay response type problem/part
1424: #
1425: #--- Javascript to handle the submission page functionality ---
1426: sub sub_page_js {
1427: my $request = shift;
1.596.2.12.2. 6(raebur 1428:6): my $alertmsg = &mt('A number equal or greater than 0 is expected. Entered value = ');
7(raebur 1429:6): &js_escape(\$alertmsg);
1(raebur 1430:0): $request->print(&Apache::lonhtmlcommon::scripttag(<<SUBJAVASCRIPT));
1.71 ng 1431: function updateRadio(formname,id,weight) {
1.125 ng 1432: var gradeBox = formname["GD_BOX"+id];
1433: var radioButton = formname["RADVAL"+id];
1434: var oldpts = formname["oldpts"+id].value;
1.72 ng 1435: var pts = checkSolved(formname,id) == 'update' ? gradeBox.value : oldpts;
1.71 ng 1436: gradeBox.value = pts;
1437: var resetbox = false;
1438: if (isNaN(pts) || pts < 0) {
1.539 riegler 1439: alert("$alertmsg"+pts);
1.71 ng 1440: for (var i=0; i<radioButton.length; i++) {
1441: if (radioButton[i].checked) {
1442: gradeBox.value = i;
1443: resetbox = true;
1444: }
1445: }
1446: if (!resetbox) {
1447: formtextbox.value = "";
1448: }
1449: return;
1.44 ng 1450: }
1.71 ng 1451:
1452: if (pts > weight) {
1453: var resp = confirm("You entered a value ("+pts+
1454: ") greater than the weight for the part. Accept?");
1455: if (resp == false) {
1.125 ng 1456: gradeBox.value = oldpts;
1.71 ng 1457: return;
1458: }
1.44 ng 1459: }
1.13 albertel 1460:
1.71 ng 1461: for (var i=0; i<radioButton.length; i++) {
1462: radioButton[i].checked=false;
1463: if (pts == i && pts != "") {
1464: radioButton[i].checked=true;
1465: }
1466: }
1467: updateSelect(formname,id);
1.125 ng 1468: formname["stores"+id].value = "0";
1.41 ng 1469: }
1.5 albertel 1470:
1.72 ng 1471: function writeBox(formname,id,pts) {
1.125 ng 1472: var gradeBox = formname["GD_BOX"+id];
1.71 ng 1473: if (checkSolved(formname,id) == 'update') {
1474: gradeBox.value = pts;
1475: } else {
1.125 ng 1476: var oldpts = formname["oldpts"+id].value;
1.72 ng 1477: gradeBox.value = oldpts;
1.125 ng 1478: var radioButton = formname["RADVAL"+id];
1.71 ng 1479: for (var i=0; i<radioButton.length; i++) {
1480: radioButton[i].checked=false;
1.72 ng 1481: if (i == oldpts) {
1.71 ng 1482: radioButton[i].checked=true;
1483: }
1484: }
1.41 ng 1485: }
1.125 ng 1486: formname["stores"+id].value = "0";
1.71 ng 1487: updateSelect(formname,id);
1488: return;
1.41 ng 1489: }
1.44 ng 1490:
1.71 ng 1491: function clearRadBox(formname,id) {
1492: if (checkSolved(formname,id) == 'noupdate') {
1493: updateSelect(formname,id);
1494: return;
1495: }
1.125 ng 1496: gradeSelect = formname["GD_SEL"+id];
1.71 ng 1497: for (var i=0; i<gradeSelect.length; i++) {
1498: if (gradeSelect[i].selected) {
1499: var selectx=i;
1500: }
1501: }
1.125 ng 1502: var stores = formname["stores"+id];
1.71 ng 1503: if (selectx == stores.value) { return };
1.125 ng 1504: var gradeBox = formname["GD_BOX"+id];
1.71 ng 1505: gradeBox.value = "";
1.125 ng 1506: var radioButton = formname["RADVAL"+id];
1.71 ng 1507: for (var i=0; i<radioButton.length; i++) {
1508: radioButton[i].checked=false;
1509: }
1510: stores.value = selectx;
1511: }
1.5 albertel 1512:
1.71 ng 1513: function checkSolved(formname,id) {
1.125 ng 1514: if (formname["solved"+id].value == "correct_by_student" && formname.overRideScore.value == 'no') {
1.118 ng 1515: var reply = confirm("This problem has been graded correct by the computer. Do you want to change the score?");
1516: if (!reply) {return "noupdate";}
1.120 ng 1517: formname.overRideScore.value = 'yes';
1.41 ng 1518: }
1.71 ng 1519: return "update";
1.13 albertel 1520: }
1.71 ng 1521:
1522: function updateSelect(formname,id) {
1.125 ng 1523: formname["GD_SEL"+id][0].selected = true;
1.71 ng 1524: return;
1.41 ng 1525: }
1.33 ng 1526:
1.121 ng 1527: //=========== Check that a point is assigned for all the parts ============
1.71 ng 1528: function checksubmit(formname,val,total,parttot) {
1.121 ng 1529: formname.gradeOpt.value = val;
1.71 ng 1530: if (val == "Save & Next") {
1531: for (i=0;i<=total;i++) {
1532: for (j=0;j<parttot;j++) {
1.125 ng 1533: var partid = formname["partid"+i+"_"+j].value;
1.127 ng 1534: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 1535: var points = formname["GD_BOX"+i+"_"+partid].value;
1.71 ng 1536: if (points == "") {
1.125 ng 1537: var name = formname["name"+i].value;
1.129 ng 1538: var studentID = (name != '' ? name : formname["unamedom"+i].value);
1539: var resp = confirm("You did not assign a score for "+studentID+
1540: ", part "+partid+". Continue?");
1.71 ng 1541: if (resp == false) {
1.125 ng 1542: formname["GD_BOX"+i+"_"+partid].focus();
1.71 ng 1543: return false;
1544: }
1545: }
1546: }
1547: }
1548: }
1549: }
1.120 ng 1550: formname.submit();
1551: }
1552:
1.71 ng 1553: //======= Check that a score is assigned for all the problems (page/sequence grading only) =========
1554: function checkSubmitPage(formname,total) {
1555: noscore = new Array(100);
1556: var ptr = 0;
1557: for (i=1;i<total;i++) {
1.125 ng 1558: var partid = formname["q_"+i].value;
1.127 ng 1559: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 1560: var points = formname["GD_BOX"+i+"_"+partid].value;
1561: var status = formname["solved"+i+"_"+partid].value;
1.71 ng 1562: if (points == "" && status != "correct_by_student") {
1563: noscore[ptr] = i;
1564: ptr++;
1565: }
1566: }
1567: }
1568: if (ptr != 0) {
1569: var sense = ptr == 1 ? ": " : "s: ";
1570: var prolist = "";
1571: if (ptr == 1) {
1572: prolist = noscore[0];
1573: } else {
1574: var i = 0;
1575: while (i < ptr-1) {
1576: prolist += noscore[i]+", ";
1577: i++;
1578: }
1579: prolist += "and "+noscore[i];
1580: }
1581: var resp = confirm("You did not assign any score for the following problem"+sense+prolist+". Continue?");
1582: if (resp == false) {
1583: return false;
1584: }
1585: }
1.45 ng 1586:
1.71 ng 1587: formname.submit();
1588: }
1589: SUBJAVASCRIPT
1590: }
1.45 ng 1591:
1.596.2.12.2. 1(raebur 1592:0): #--- javascript for grading message center
1593:0): sub sub_grademessage_js {
1.71 ng 1594: my $request = shift;
1.80 ng 1595: my $iconpath = $request->dir_config('lonIconsURL');
1.118 ng 1596: &commonJSfunctions($request);
1.350 albertel 1597:
1.596.2.12.2. 1(raebur 1598:0): my $inner_js_msg_central= (<<INNERJS);
1599:0): <script type="text/javascript">
1.350 albertel 1600: function checkInput() {
1601: opener.document.SCORE.msgsub.value = opener.checkEntities(document.msgcenter.msgsub.value);
1602: var nmsg = opener.document.SCORE.savemsgN.value;
1603: var usrctr = document.msgcenter.usrctr.value;
1604: var newval = opener.document.SCORE["newmsg"+usrctr];
1605: newval.value = opener.checkEntities(document.msgcenter.newmsg.value);
1606:
1607: var msgchk = "";
1608: if (document.msgcenter.subchk.checked) {
1609: msgchk = "msgsub,";
1610: }
1611: var includemsg = 0;
1612: for (var i=1; i<=nmsg; i++) {
1613: var opnmsg = opener.document.SCORE["savemsg"+i];
1614: var frmmsg = document.msgcenter["msg"+i];
1615: opnmsg.value = opener.checkEntities(frmmsg.value);
1616: var showflg = opener.document.SCORE["shownOnce"+i];
1617: showflg.value = "1";
1618: var chkbox = document.msgcenter["msgn"+i];
1619: if (chkbox.checked) {
1620: msgchk += "savemsg"+i+",";
1621: includemsg = 1;
1622: }
1623: }
1624: if (document.msgcenter.newmsgchk.checked) {
1625: msgchk += "newmsg"+usrctr;
1626: includemsg = 1;
1627: }
1628: imgformname = opener.document.SCORE["mailicon"+usrctr];
1629: imgformname.src = "$iconpath/"+((includemsg) ? "mailto.gif" : "mailbkgrd.gif");
1630: var includemsg = opener.document.SCORE["includemsg"+usrctr];
1631: includemsg.value = msgchk;
1632:
1633: self.close()
1634:
1635: }
1.351 albertel 1636: </script>
1637: INNERJS
1638:
1.596.2.12.2. 1(raebur 1639:0): my $start_page_msg_central =
1.351 albertel 1640: &Apache::loncommon::start_page('Message Central',$inner_js_msg_central,
1641: {'js_ready' => 1,
1642: 'only_body' => 1,
1643: 'bgcolor' =>'#FFFFFF',});
1.596.2.12.2. 1(raebur 1644:0): my $end_page_msg_central =
1.351 albertel 1645: &Apache::loncommon::end_page({'js_ready' => 1});
1646:
1647:
1.219 www 1648: my $docopen=&Apache::lonhtmlcommon::javascript_docopen();
1.236 albertel 1649: $docopen=~s/^document\.//;
1.596.2.12.2. 1(raebur 1650:0):
6(raebur 1651:6): my %html_js_lt = &Apache::lonlocal::texthash(
1.596.2.4 raeburn 1652: comp => 'Compose Message for: ',
1653: incl => 'Include',
1654: type => 'Type',
1655: subj => 'Subject',
1656: mesa => 'Message',
1657: new => 'New',
1658: save => 'Save',
1659: canc => 'Cancel',
1660: );
1.596.2.12.2. 6(raebur 1661:6): &html_escape(\%html_js_lt);
1662:6): &js_escape(\%html_js_lt);
1(raebur 1663:0): $request->print(&Apache::lonhtmlcommon::scripttag(<<SUBJAVASCRIPT));
1.44 ng 1664:
1665: //===================== Script to view submitted by ==================
1666: function viewSubmitter(submitter) {
1667: document.SCORE.refresh.value = "on";
1668: document.SCORE.NCT.value = "1";
1669: document.SCORE.unamedom0.value = submitter;
1670: document.SCORE.submit();
1671: return;
1672: }
1673:
1674: //====================== Script for composing message ==============
1.80 ng 1675: // preload images
1676: img1 = new Image();
1677: img1.src = "$iconpath/mailbkgrd.gif";
1678: img2 = new Image();
1679: img2.src = "$iconpath/mailto.gif";
1680:
1.44 ng 1681: function msgCenter(msgform,usrctr,fullname) {
1682: var Nmsg = msgform.savemsgN.value;
1683: savedMsgHeader(Nmsg,usrctr,fullname);
1684: var subject = msgform.msgsub.value;
1.127 ng 1685: var msgchk = document.SCORE["includemsg"+usrctr].value;
1.44 ng 1686: re = /msgsub/;
1687: var shwsel = "";
1688: if (re.test(msgchk)) { shwsel = "checked" }
1.123 ng 1689: subject = (document.SCORE.shownSub.value == 0 ? checkEntities(subject) : subject);
1690: displaySubject(checkEntities(subject),shwsel);
1.44 ng 1691: for (var i=1; i<=Nmsg; i++) {
1.123 ng 1692: var testmsg = "savemsg"+i+",";
1693: re = new RegExp(testmsg,"g");
1.44 ng 1694: shwsel = "";
1695: if (re.test(msgchk)) { shwsel = "checked" }
1.125 ng 1696: var message = document.SCORE["savemsg"+i].value;
1.126 ng 1697: message = (document.SCORE["shownOnce"+i].value == 0 ? checkEntities(message) : message);
1.123 ng 1698: displaySavedMsg(i,message,shwsel); //I do not get it. w/o checkEntities on saved messages,
1699: //any < is already converted to <, etc. However, only once!!
1.44 ng 1700: }
1.125 ng 1701: newmsg = document.SCORE["newmsg"+usrctr].value;
1.44 ng 1702: shwsel = "";
1703: re = /newmsg/;
1704: if (re.test(msgchk)) { shwsel = "checked" }
1705: newMsg(newmsg,shwsel);
1706: msgTail();
1707: return;
1708: }
1709:
1.123 ng 1710: function checkEntities(strx) {
1711: if (strx.length == 0) return strx;
1712: var orgStr = ["&", "<", ">", '"'];
1713: var newStr = ["&", "<", ">", """];
1714: var counter = 0;
1715: while (counter < 4) {
1716: strx = strReplace(strx,orgStr[counter],newStr[counter]);
1717: counter++;
1718: }
1719: return strx;
1720: }
1721:
1722: function strReplace(strx, orgStr, newStr) {
1723: return strx.split(orgStr).join(newStr);
1724: }
1725:
1.44 ng 1726: function savedMsgHeader(Nmsg,usrctr,fullname) {
1.76 ng 1727: var height = 70*Nmsg+250;
1.44 ng 1728: if (height > 600) {
1729: height = 600;
1730: }
1.118 ng 1731: var xpos = (screen.width-600)/2;
1732: xpos = (xpos < 0) ? '0' : xpos;
1733: var ypos = (screen.height-height)/2-30;
1734: ypos = (ypos < 0) ? '0' : ypos;
1735:
1.596.2.12.2. (raeburn 1736:): pWin = window.open('', 'MessageCenter', 'resizable=yes,toolbar=no,location=no,scrollbars=yes,screenx='+xpos+',screeny='+ypos+',width=700,height='+height);
1.76 ng 1737: pWin.focus();
1738: pDoc = pWin.document;
1.219 www 1739: pDoc.$docopen;
1.351 albertel 1740: pDoc.write('$start_page_msg_central');
1.76 ng 1741:
1742: pDoc.write("<form action=\\"inactive\\" name=\\"msgcenter\\">");
1743: pDoc.write("<input value=\\""+usrctr+"\\" name=\\"usrctr\\" type=\\"hidden\\">");
1.596.2.12.2. 1(raebur 1744:0): pDoc.write("<h1> $html_js_lt{'comp'}\"+fullname+\"<\\/h1>");
1.76 ng 1745:
1.596.2.12.2. 1(raebur 1746:0): pDoc.write('<table style="border:1px solid black;"><tr>');
1747:0): pDoc.write("<td><b>$html_js_lt{'incl'}<\\/b><\\/td><td><b>$html_js_lt{'type'}<\\/b><\\/td><td><b>$html_js_lt{'mesa'}<\\/td><\\/tr>");
1.44 ng 1748: }
1749: function displaySubject(msg,shwsel) {
1.76 ng 1750: pDoc = pWin.document;
1.596.2.12.2. 1(raebur 1751:0): pDoc.write("<tr>");
1.465 albertel 1752: pDoc.write("<td align=\\"center\\"><input name=\\"subchk\\" type=\\"checkbox\\"" +shwsel+"><\\/td>");
1.596.2.12.2. 1(raebur 1753:0): pDoc.write("<td>$html_js_lt{'subj'}<\\/td>");
1754:0): pDoc.write("<td><input name=\\"msgsub\\" type=\\"text\\" value=\\""+msg+"\\"size=\\"40\\" maxlength=\\"80\\"><\\/td><\\/tr>");
1.44 ng 1755: }
1756:
1.72 ng 1757: function displaySavedMsg(ctr,msg,shwsel) {
1.76 ng 1758: pDoc = pWin.document;
1.596.2.12.2. 1(raebur 1759:0): pDoc.write("<tr>");
1.465 albertel 1760: pDoc.write("<td align=\\"center\\"><input name=\\"msgn"+ctr+"\\" type=\\"checkbox\\"" +shwsel+"><\\/td>");
1.596.2.12.2. 1(raebur 1761:0): pDoc.write("<td align=\\"center\\">"+ctr+"<\\/td>");
1.465 albertel 1762: pDoc.write("<td><textarea name=\\"msg"+ctr+"\\" cols=\\"60\\" rows=\\"3\\">"+msg+"<\\/textarea><\\/td><\\/tr>");
1.44 ng 1763: }
1764:
1765: function newMsg(newmsg,shwsel) {
1.76 ng 1766: pDoc = pWin.document;
1.596.2.12.2. 1(raebur 1767:0): pDoc.write("<tr>");
1.465 albertel 1768: pDoc.write("<td align=\\"center\\"><input name=\\"newmsgchk\\" type=\\"checkbox\\"" +shwsel+"><\\/td>");
1.596.2.12.2. 1(raebur 1769:0): pDoc.write("<td align=\\"center\\">$html_js_lt{'new'}<\\/td>");
1.465 albertel 1770: pDoc.write("<td><textarea name=\\"newmsg\\" cols=\\"60\\" rows=\\"3\\" onchange=\\"javascript:this.form.newmsgchk.checked=true\\" >"+newmsg+"<\\/textarea><\\/td><\\/tr>");
1.44 ng 1771: }
1772:
1773: function msgTail() {
1.76 ng 1774: pDoc = pWin.document;
1.465 albertel 1775: pDoc.write("<\\/td><\\/tr><\\/table> ");
1.596.2.12.2. 6(raebur 1776:6): pDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'save'}\\" onclick=\\"javascript:checkInput()\\"> ");
1777:6): pDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'canc'}\\" onclick=\\"self.close()\\"><br /><br />");
1.465 albertel 1778: pDoc.write("<\\/form>");
1.351 albertel 1779: pDoc.write('$end_page_msg_central');
1.128 ng 1780: pDoc.close();
1.44 ng 1781: }
1782:
1.596.2.12.2. 1(raebur 1783:0): SUBJAVASCRIPT
1784:0): }
1785:0):
1786:0): #--- javascript for essay type problem --
1787:0): sub sub_page_kw_js {
1788:0): my $request = shift;
1789:0):
1790:0): unless ($env{'form.compmsg'}) {
1791:0): &commonJSfunctions($request);
1792:0): }
1793:0):
1794:0): my $inner_js_highlight_central= (<<INNERJS);
1795:0): <script type="text/javascript">
1796:0): function updateChoice(flag) {
1797:0): opener.document.SCORE.kwclr.value = opener.radioSelection(document.hlCenter.kwdclr);
1798:0): opener.document.SCORE.kwsize.value = opener.radioSelection(document.hlCenter.kwdsize);
1799:0): opener.document.SCORE.kwstyle.value = opener.radioSelection(document.hlCenter.kwdstyle);
1800:0): opener.document.SCORE.refresh.value = "on";
1801:0): if (opener.document.SCORE.keywords.value!=""){
1802:0): opener.document.SCORE.submit();
1803:0): }
1804:0): self.close()
1805:0): }
1806:0): </script>
1807:0): INNERJS
1808:0):
1809:0): my $start_page_highlight_central =
1810:0): &Apache::loncommon::start_page('Highlight Central',
1811:0): $inner_js_highlight_central,
1812:0): {'js_ready' => 1,
1813:0): 'only_body' => 1,
1814:0): 'bgcolor' =>'#FFFFFF',});
1815:0): my $end_page_highlight_central =
1816:0): &Apache::loncommon::end_page({'js_ready' => 1});
1817:0):
1818:0): my $docopen=&Apache::lonhtmlcommon::javascript_docopen();
1819:0): $docopen=~s/^document\.//;
1820:0):
1821:0): my %js_lt = &Apache::lonlocal::texthash(
1822:0): keyw => 'Keywords list, separated by a space. Add/delete to list if desired.',
1823:0): plse => 'Please select a word or group of words from document and then click this link.',
1824:0): adds => 'Add selection to keyword list? Edit if desired.',
1825:0): col1 => 'red',
1826:0): col2 => 'green',
1827:0): col3 => 'blue',
1828:0): siz1 => 'normal',
1829:0): siz2 => '+1',
1830:0): siz3 => '+2',
1831:0): sty1 => 'normal',
1832:0): sty2 => 'italic',
1833:0): sty3 => 'bold',
1834:0): );
1835:0): my %html_js_lt = &Apache::lonlocal::texthash(
1836:0): save => 'Save',
1837:0): canc => 'Cancel',
1838:0): kehi => 'Keyword Highlight Options',
1839:0): txtc => 'Text Color',
1840:0): font => 'Font Size',
1841:0): fnst => 'Font Style',
1842:0): );
1843:0): &js_escape(\%js_lt);
1844:0): &html_escape(\%html_js_lt);
1845:0): &js_escape(\%html_js_lt);
1846:0): $request->print(&Apache::lonhtmlcommon::scripttag(<<SUBJAVASCRIPT));
1847:0):
1848:0): //===================== Show list of keywords ====================
1849:0): function keywords(formname) {
1850:0): var nret = prompt("$js_lt{'keyw'}",formname.keywords.value);
1851:0): if (nret==null) return;
1852:0): formname.keywords.value = nret;
1853:0):
1854:0): if (formname.keywords.value != "") {
1855:0): formname.refresh.value = "on";
1856:0): formname.submit();
1857:0): }
1858:0): return;
1859:0): }
1860:0):
1861:0): //===================== Script to add keyword(s) ==================
1862:0): function getSel() {
1863:0): if (document.getSelection) txt = document.getSelection();
1864:0): else if (document.selection) txt = document.selection.createRange().text;
1865:0): else return;
1866:0): if (typeof(txt) != 'string') {
1867:0): txt = String(txt);
1868:0): }
1869:0): var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," ");
1870:0): if (cleantxt=="") {
1871:0): alert("$js_lt{'plse'}");
1872:0): return;
1873:0): }
1874:0): var nret = prompt("$js_lt{'adds'}",cleantxt);
1875:0): if (nret==null) return;
1876:0): document.SCORE.keywords.value = document.SCORE.keywords.value+" "+nret;
1877:0): if (document.SCORE.keywords.value != "") {
1878:0): document.SCORE.refresh.value = "on";
1879:0): document.SCORE.submit();
1880:0): }
1881:0): return;
1882:0): }
1883:0):
1.44 ng 1884: //====================== Script for keyword highlight options ==============
1885: function kwhighlight() {
1886: var kwclr = document.SCORE.kwclr.value;
1887: var kwsize = document.SCORE.kwsize.value;
1888: var kwstyle = document.SCORE.kwstyle.value;
1889: var redsel = "";
1890: var grnsel = "";
1891: var blusel = "";
1.596.2.12.2. 6(raebur 1892:6): var txtcol1 = "$js_lt{'col1'}";
1893:6): var txtcol2 = "$js_lt{'col2'}";
1894:6): var txtcol3 = "$js_lt{'col3'}";
1895:6): var txtsiz1 = "$js_lt{'siz1'}";
1896:6): var txtsiz2 = "$js_lt{'siz2'}";
1897:6): var txtsiz3 = "$js_lt{'siz3'}";
1898:6): var txtsty1 = "$js_lt{'sty1'}";
1899:6): var txtsty2 = "$js_lt{'sty2'}";
1900:6): var txtsty3 = "$js_lt{'sty3'}";
8(raebur 1901:4): if (kwclr=="red") {var redsel="checked='checked'"};
1902:4): if (kwclr=="green") {var grnsel="checked='checked'"};
1903:4): if (kwclr=="blue") {var blusel="checked='checked'"};
1.44 ng 1904: var sznsel = "";
1905: var sz1sel = "";
1906: var sz2sel = "";
1.596.2.12.2. 8(raebur 1907:4): if (kwsize=="0") {var sznsel="checked='checked'"};
1908:4): if (kwsize=="+1") {var sz1sel="checked='checked'"};
1909:4): if (kwsize=="+2") {var sz2sel="checked='checked'"};
1.44 ng 1910: var synsel = "";
1911: var syisel = "";
1912: var sybsel = "";
1.596.2.12.2. 8(raebur 1913:4): if (kwstyle=="") {var synsel="checked='checked'"};
1914:4): if (kwstyle=="<i>") {var syisel="checked='checked'"};
1915:4): if (kwstyle=="<b>") {var sybsel="checked='checked'"};
1.44 ng 1916: highlightCentral();
1.596.2.12.2. 8(raebur 1917:4): highlightbody('red',txtcol1,redsel,'0',txtsiz1,sznsel,'',txtsty1,synsel);
1918:4): highlightbody('green',txtcol2,grnsel,'+1',txtsiz2,sz1sel,'<i>',txtsty2,syisel);
1919:4): highlightbody('blue',txtcol3,blusel,'+2',txtsiz3,sz2sel,'<b>',txtsty3,sybsel);
1.44 ng 1920: highlightend();
1921: return;
1922: }
1923:
1924: function highlightCentral() {
1.76 ng 1925: // if (window.hwdWin) window.hwdWin.close();
1.118 ng 1926: var xpos = (screen.width-400)/2;
1927: xpos = (xpos < 0) ? '0' : xpos;
1928: var ypos = (screen.height-330)/2-30;
1929: ypos = (ypos < 0) ? '0' : ypos;
1930:
1.206 albertel 1931: hwdWin = window.open('', 'KeywordHighlightCentral', 'resizeable=yes,toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx='+xpos+',screeny='+ypos);
1.76 ng 1932: hwdWin.focus();
1933: var hDoc = hwdWin.document;
1.219 www 1934: hDoc.$docopen;
1.351 albertel 1935: hDoc.write('$start_page_highlight_central');
1.76 ng 1936: hDoc.write("<form action=\\"inactive\\" name=\\"hlCenter\\">");
1.596.2.12.2. 6(raebur 1937:6): hDoc.write("<h1>$html_js_lt{'kehi'}<\\/h1>");
1.76 ng 1938:
1.596.2.12.2. 8(raebur 1939:4): hDoc.write('<table border="0" width="100%"><tr style="background-color:#A1D676">');
6(raebur 1940:6): hDoc.write("<th>$html_js_lt{'txtc'}<\\/th><th>$html_js_lt{'font'}<\\/th><th>$html_js_lt{'fnst'}<\\/th><\\/tr>");
1.44 ng 1941: }
1942:
1943: function highlightbody(clrval,clrtxt,clrsel,szval,sztxt,szsel,syval,sytxt,sysel) {
1.76 ng 1944: var hDoc = hwdWin.document;
1.596.2.12.2. 8(raebur 1945:4): hDoc.write("<tr>");
1.76 ng 1946: hDoc.write("<td align=\\"left\\">");
1.596.2.12.2. 8(raebur 1947:4): hDoc.write("<input name=\\"kwdclr\\" type=\\"radio\\" value=\\""+clrval+"\\" "+clrsel+" \\/> "+clrtxt+"<\\/td>");
1.76 ng 1948: hDoc.write("<td align=\\"left\\">");
1.596.2.12.2. 8(raebur 1949:4): hDoc.write("<input name=\\"kwdsize\\" type=\\"radio\\" value=\\""+szval+"\\" "+szsel+" \\/> "+sztxt+"<\\/td>");
1.76 ng 1950: hDoc.write("<td align=\\"left\\">");
1.596.2.12.2. 8(raebur 1951:4): hDoc.write("<input name=\\"kwdstyle\\" type=\\"radio\\" value=\\""+syval+"\\" "+sysel+" \\/> "+sytxt+"<\\/td>");
1.465 albertel 1952: hDoc.write("<\\/tr>");
1.44 ng 1953: }
1954:
1955: function highlightend() {
1.76 ng 1956: var hDoc = hwdWin.document;
1.596.2.12.2. 8(raebur 1957:4): hDoc.write("<\\/table><br \\/>");
6(raebur 1958:6): hDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'save'}\\" onclick=\\"javascript:updateChoice(1)\\" \\/> ");
1959:6): hDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'canc'}\\" onclick=\\"self.close()\\" \\/><br /><br />");
1.465 albertel 1960: hDoc.write("<\\/form>");
1.351 albertel 1961: hDoc.write('$end_page_highlight_central');
1.128 ng 1962: hDoc.close();
1.44 ng 1963: }
1964:
1965: SUBJAVASCRIPT
1966: }
1967:
1.349 albertel 1968: sub get_increment {
1.348 bowersj2 1969: my $increment = $env{'form.increment'};
1970: if ($increment != 1 && $increment != .5 && $increment != .25 &&
1971: $increment != .1) {
1972: $increment = 1;
1973: }
1974: return $increment;
1975: }
1976:
1.585 bisitz 1977: sub gradeBox_start {
1978: return (
1979: &Apache::loncommon::start_data_table()
1980: .&Apache::loncommon::start_data_table_header_row()
1981: .'<th>'.&mt('Part').'</th>'
1982: .'<th>'.&mt('Points').'</th>'
1983: .'<th> </th>'
1984: .'<th>'.&mt('Assign Grade').'</th>'
1985: .'<th>'.&mt('Weight').'</th>'
1986: .'<th>'.&mt('Grade Status').'</th>'
1987: .&Apache::loncommon::end_data_table_header_row()
1988: );
1989: }
1990:
1991: sub gradeBox_end {
1992: return (
1993: &Apache::loncommon::end_data_table()
1994: );
1995: }
1.71 ng 1996: #--- displays the grading box, used in essay type problem and grading by page/sequence
1997: sub gradeBox {
1.322 albertel 1998: my ($request,$symb,$uname,$udom,$counter,$partid,$record) = @_;
1.381 albertel 1999: my $checkIcon = '<img alt="'.&mt('Check Mark').
1.485 albertel 2000: '" src="'.&Apache::loncommon::lonhttpdurl($request->dir_config('lonIconsURL').'/check.gif').'" height="16" border="0" />';
1.71 ng 2001: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb,$udom,$uname);
1.466 albertel 2002: my $wgtmsg = ($wgt > 0) ? &mt('(problem weight)')
2003: : '<span class="LC_info">'.&mt('problem weight assigned by computer').'</span>';
1.71 ng 2004: $wgt = ($wgt > 0 ? $wgt : '1');
2005: my $score = ($$record{'resource.'.$partid.'.awarded'} eq '' ?
1.320 albertel 2006: '' : &compute_points($$record{'resource.'.$partid.'.awarded'},$wgt));
1.596.2.12.2. 8(raebur 2007:3): my $data_WGT='<input type="hidden" name="WGT'.$counter.'_'.$partid.'" value="'.$wgt.'" />'."\n";
1.466 albertel 2008: my $display_part= &get_display_part($partid,$symb);
1.270 albertel 2009: my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
2010: [$partid]);
2011: my $aggtries = $$record{'resource.'.$partid.'.tries'};
1.269 raeburn 2012: if ($last_resets{$partid}) {
2013: $aggtries = &get_num_tries($record,$last_resets{$partid},$partid);
2014: }
1.596.2.12.2. 8(raebur 2015:3): my $result=&Apache::loncommon::start_data_table_row();
1.71 ng 2016: my $ctr = 0;
1.348 bowersj2 2017: my $thisweight = 0;
1.349 albertel 2018: my $increment = &get_increment();
1.485 albertel 2019:
2020: my $radio.='<table border="0"><tr>'."\n"; # display radio buttons in a nice table 10 across
1.348 bowersj2 2021: while ($thisweight<=$wgt) {
1.532 bisitz 2022: $radio.= '<td><span class="LC_nobreak"><label><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '.
1.589 bisitz 2023: 'onclick="javascript:writeBox(this.form,\''.$counter.'_'.$partid.'\','.
1.348 bowersj2 2024: $thisweight.')" value="'.$thisweight.'" '.
1.401 albertel 2025: ($score eq $thisweight ? 'checked="checked"':'').' /> '.$thisweight."</label></span></td>\n";
1.485 albertel 2026: $radio.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
1.348 bowersj2 2027: $thisweight += $increment;
1.71 ng 2028: $ctr++;
2029: }
1.485 albertel 2030: $radio.='</tr></table>';
2031:
2032: my $line.='<input type="text" name="GD_BOX'.$counter.'_'.$partid.'"'.
1.71 ng 2033: ($score ne ''? ' value = "'.$score.'"':'').' size="4" '.
1.589 bisitz 2034: 'onchange="javascript:updateRadio(this.form,\''.$counter.'_'.$partid.'\','.
1.71 ng 2035: $wgt.')" /></td>'."\n";
1.485 albertel 2036: $line.='<td>/'.$wgt.' '.$wgtmsg.
1.71 ng 2037: ($$record{'resource.'.$partid.'.solved'} eq 'correct_by_student' ? ' '.$checkIcon : '').
1.585 bisitz 2038: ' </td>'."\n";
2039: $line.='<td><select name="GD_SEL'.$counter.'_'.$partid.'" '.
1.589 bisitz 2040: 'onchange="javascript:clearRadBox(this.form,\''.$counter.'_'.$partid.'\')" >'."\n";
1.71 ng 2041: if ($$record{'resource.'.$partid.'.solved'} eq 'excused') {
1.485 albertel 2042: $line.='<option></option>'.
2043: '<option value="excused" selected="selected">'.&mt('excused').'</option>';
1.71 ng 2044: } else {
1.485 albertel 2045: $line.='<option selected="selected"></option>'.
2046: '<option value="excused" >'.&mt('excused').'</option>';
1.71 ng 2047: }
1.485 albertel 2048: $line.='<option value="reset status">'.&mt('reset status').'</option></select>'."\n";
2049:
2050:
2051: $result .=
1.596.2.12.2. 8(raebur 2052:3): '<td>'.$data_WGT.$display_part.'</td><td>'.$radio.'</td><td>'.&mt('or').'</td><td>'.$line.'</td>';
1(raebur 2053:0): $result.=&Apache::loncommon::end_data_table_row();
2054:0): $result.=&Apache::loncommon::start_data_table_row().'<td colspan="6">';
1.71 ng 2055: $result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="" />'."\n".
2056: '<input type="hidden" name="oldpts'.$counter.'_'.$partid.'" value="'.$score.'" />'."\n".
2057: '<input type="hidden" name="solved'.$counter.'_'.$partid.'" value="'.
1.269 raeburn 2058: $$record{'resource.'.$partid.'.solved'}.'" />'."\n".
2059: '<input type="hidden" name="totaltries'.$counter.'_'.$partid.'" value="'.
2060: $$record{'resource.'.$partid.'.tries'}.'" />'."\n".
2061: '<input type="hidden" name="aggtries'.$counter.'_'.$partid.'" value="'.
2062: $aggtries.'" />'."\n";
1.582 raeburn 2063: my $res_error;
2064: $result.=&handback_box($symb,$uname,$udom,$counter,$partid,$record,\$res_error);
1.596.2.12.2. 8(raebur 2065:3): $result.='</td>'.&Apache::loncommon::end_data_table_row();
1.582 raeburn 2066: if ($res_error) {
2067: return &navmap_errormsg();
2068: }
1.318 banghart 2069: return $result;
2070: }
1.322 albertel 2071:
2072: sub handback_box {
1.596.2.12.2. 1(raebur 2073:0): my ($symb,$uname,$udom,$counter,$partid,$record,$res_error_pointer) = @_;
2074:0): my ($partlist,$handgrade,$responseType,$numresp,$numessay) = &response_type($symb,$res_error_pointer);
2075:0): return unless ($numessay);
1.323 banghart 2076: my (@respids);
1.596.2.4 raeburn 2077: my @part_response_id = &flatten_responseType($responseType);
1.375 albertel 2078: foreach my $part_response_id (@part_response_id) {
2079: my ($part,$resp) = @{ $part_response_id };
1.323 banghart 2080: if ($part eq $partid) {
1.375 albertel 2081: push(@respids,$resp);
1.323 banghart 2082: }
2083: }
1.318 banghart 2084: my $result;
1.323 banghart 2085: foreach my $respid (@respids) {
1.322 albertel 2086: my $prefix = $counter.'_'.$partid.'_'.$respid.'_';
2087: my $files=&get_submitted_files($udom,$uname,$partid,$respid,$record);
2088: next if (!@$files);
1.596.2.4 raeburn 2089: my $file_counter = 0;
1.313 banghart 2090: foreach my $file (@$files) {
1.368 banghart 2091: if ($file =~ /\/portfolio\//) {
1.596.2.4 raeburn 2092: $file_counter++;
1.368 banghart 2093: my ($file_path, $file_disp) = ($file =~ m|(.+/)(.+)$|);
2094: my ($name,$version,$ext) = &file_name_version_ext($file_disp);
2095: $file_disp = "$name.$ext";
2096: $file = $file_path.$file_disp;
2097: $result.=&mt('Return commented version of [_1] to student.',
2098: '<span class="LC_filename">'.$file_disp.'</span>');
2099: $result.='<input type="file" name="'.$prefix.'returndoc'.$file_counter.'" />'."\n";
1.596.2.4 raeburn 2100: $result.='<input type="hidden" name="'.$prefix.'origdoc'.$file_counter.'" value="'.$file.'" /><br />'."\n";
1.368 banghart 2101: }
1.322 albertel 2102: }
1.596.2.4 raeburn 2103: if ($file_counter) {
2104: $result .= '<input type="hidden" name="'.$prefix.'countreturndoc" value="'.$file_counter.'" />'."\n".
2105: '<span class="LC_info">'.
2106: '('.&mt('File(s) will be uploaded when you click on Save & Next below.',$file_counter).')</span><br /><br />';
2107: }
1.313 banghart 2108: }
1.318 banghart 2109: return $result;
1.71 ng 2110: }
1.44 ng 2111:
1.58 albertel 2112: sub show_problem {
1.382 albertel 2113: my ($request,$symb,$uname,$udom,$removeform,$viewon,$mode,$form) = @_;
1.144 albertel 2114: my $rendered;
1.382 albertel 2115: my %form = ((ref($form) eq 'HASH')? %{$form} : ());
1.329 albertel 2116: &Apache::lonxml::remember_problem_counter();
1.144 albertel 2117: if ($mode eq 'both' or $mode eq 'text') {
2118: $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom,
1.382 albertel 2119: $env{'request.course.id'},
2120: undef,\%form);
1.144 albertel 2121: }
1.58 albertel 2122: if ($removeform) {
2123: $rendered=~s|<form(.*?)>||g;
2124: $rendered=~s|</form>||g;
1.374 albertel 2125: $rendered=~s|(<input[^>]*name\s*=\s*"?)(\w+)("?)|$1would_have_been_$2$3|g;
1.58 albertel 2126: }
1.144 albertel 2127: my $companswer;
2128: if ($mode eq 'both' or $mode eq 'answer') {
1.329 albertel 2129: &Apache::lonxml::restore_problem_counter();
1.382 albertel 2130: $companswer=
2131: &Apache::loncommon::get_student_answers($symb,$uname,$udom,
2132: $env{'request.course.id'},
2133: %form);
1.144 albertel 2134: }
1.58 albertel 2135: if ($removeform) {
2136: $companswer=~s|<form(.*?)>||g;
2137: $companswer=~s|</form>||g;
1.144 albertel 2138: $companswer=~s|name="submit"|name="would_have_been_submit"|g;
1.58 albertel 2139: }
1.596.2.12.2. (raeburn 2140:): my $renderheading = &mt('View of the problem');
2141:): my $answerheading = &mt('Correct answer');
2142:): if (($uname ne $env{'user.name'}) || ($udom ne $env{'user.domain'})) {
2143:): my $stu_fullname = $env{'form.fullname'};
2144:): if ($stu_fullname eq '') {
2145:): $stu_fullname = &Apache::loncommon::plainname($uname,$udom,'lastname');
2146:): }
2147:): my $forwhom = &nameUserString(undef,$stu_fullname,$uname,$udom);
2148:): if ($forwhom ne '') {
2149:): $renderheading = &mt('View of the problem for[_1]',$forwhom);
2150:): $answerheading = &mt('Correct answer for[_1]',$forwhom);
2151:): }
2152:): }
1.468 albertel 2153: $rendered=
1.588 bisitz 2154: '<div class="LC_Box">'
1.596.2.12.2. (raeburn 2155:): .'<h3 class="LC_hcell">'.$renderheading.'</h3>'
1.588 bisitz 2156: .$rendered
2157: .'</div>';
1.468 albertel 2158: $companswer=
1.588 bisitz 2159: '<div class="LC_Box">'
1.596.2.12.2. (raeburn 2160:): .'<h3 class="LC_hcell">'.$answerheading.'</h3>'
1.588 bisitz 2161: .$companswer
2162: .'</div>';
1.468 albertel 2163: my $result;
1.144 albertel 2164: if ($mode eq 'both') {
1.588 bisitz 2165: $result=$rendered.$companswer;
1.144 albertel 2166: } elsif ($mode eq 'text') {
1.588 bisitz 2167: $result=$rendered;
1.144 albertel 2168: } elsif ($mode eq 'answer') {
1.588 bisitz 2169: $result=$companswer;
1.144 albertel 2170: }
1.71 ng 2171: return $result;
1.58 albertel 2172: }
1.397 albertel 2173:
1.396 banghart 2174: sub files_exist {
2175: my ($r, $symb) = @_;
2176: my @students = &Apache::loncommon::get_env_multiple('form.stuinfo');
2177: foreach my $student (@students) {
2178: my ($uname,$udom,$fullname) = split(/:/,$student);
1.397 albertel 2179: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},
2180: $udom,$uname);
1.396 banghart 2181: my ($string,$timestamp)= &get_last_submission(\%record);
1.397 albertel 2182: foreach my $submission (@$string) {
2183: my ($partid,$respid) =
2184: ($submission =~ /^resource\.([^\.]*)\.([^\.]*)\.submission/);
2185: my $files=&get_submitted_files($udom,$uname,$partid,$respid,
2186: \%record);
2187: return 1 if (@$files);
1.396 banghart 2188: }
2189: }
1.397 albertel 2190: return 0;
1.396 banghart 2191: }
1.397 albertel 2192:
1.394 banghart 2193: sub download_all_link {
2194: my ($r,$symb) = @_;
1.596.2.12.2. 1(raebur 2195:0): unless (&files_exist($r, $symb)) {
2196:0): $r->print(&mt('There are currently no submitted documents.'));
2197:0): return;
2198:0): }
1.395 albertel 2199: my $all_students =
2200: join("\n", &Apache::loncommon::get_env_multiple('form.stuinfo'));
2201:
2202: my $parts =
2203: join("\n",&Apache::loncommon::get_env_multiple('form.vPart'));
2204:
1.394 banghart 2205: my $identifier = &Apache::loncommon::get_cgi_id();
1.514 raeburn 2206: &Apache::lonnet::appenv({'cgi.'.$identifier.'.students' => $all_students,
2207: 'cgi.'.$identifier.'.symb' => $symb,
2208: 'cgi.'.$identifier.'.parts' => $parts,});
1.395 albertel 2209: $r->print('<a href="/cgi-bin/multidownload.pl?'.$identifier.'">'.
2210: &mt('Download All Submitted Documents').'</a>');
1.596.2.12.2. 1(raebur 2211:0): return;
2212:0): }
2213:0):
2214:0): sub submit_download_link {
2215:0): my ($request,$symb) = @_;
2216:0): if (!$symb) { return ''; }
2217:0): my $res_error;
2218:0): my ($partlist,$handgrade,$responseType,$numresp,$numessay,$numdropbox) =
2219:0): &response_type($symb,\$res_error);
2220:0): if ($res_error) {
2221:0): $request->print(&mt('An error occurred retrieving response types'));
2222:0): return;
2223:0): }
2224:0): unless ($numessay) {
2225:0): $request->print(&mt('No essayresponse items found'));
2226:0): return;
2227:0): }
2228:0): my @chosenparts = &Apache::loncommon::get_env_multiple('form.vPart');
2229:0): if (@chosenparts) {
2230:0): $request->print(&showResourceInfo($symb,$partlist,$responseType,
2231:0): undef,undef,1));
2232:0): }
2233:0): if ($numessay) {
2234:0): my $submitonly= $env{'form.submitonly'} eq '' ? 'all' : $env{'form.submitonly'};
2235:0): my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
2236:0): my $getgroup = $env{'form.group'} eq '' ? 'all' : $env{'form.group'};
2237:0): (undef,undef,my $fullname) = &getclasslist($getsec,1,$getgroup,$symb,$submitonly,1);
2238:0): if (ref($fullname) eq 'HASH') {
2239:0): my @students = map { $_.':'.$fullname->{$_} } (keys(%{$fullname}));
2240:0): if (@students) {
2241:0): @{$env{'form.stuinfo'}} = @students;
2242:0): if ($numdropbox) {
2243:0): &download_all_link($request,$symb);
2244:0): } else {
2245:0): $request->print(&mt('No essayrespose items with dropbox found'));
2246:0): }
2247:0): # FIXME Need a mechanism to download essays, i.e., if $numessay > $numdropbox
2248:0): # Needs to omit user's identity if resource instance is for an anonymous survey.
2249:0): } else {
2250:0): $request->print(&mt('No students match the criteria you selected'));
2251:0): }
2252:0): } else {
2253:0): $request->print(&mt('Could not retrieve student information'));
2254:0): }
2255:0): } else {
2256:0): $request->print(&mt('No essayresponse items found'));
2257:0): }
2258:0): return;
1.394 banghart 2259: }
1.395 albertel 2260:
1.432 banghart 2261: sub build_section_inputs {
2262: my $section_inputs;
2263: if ($env{'form.section'} eq '') {
2264: $section_inputs .= '<input type="hidden" name="section" value="all" />'."\n";
2265: } else {
2266: my @sections = &Apache::loncommon::get_env_multiple('form.section');
1.434 albertel 2267: foreach my $section (@sections) {
1.432 banghart 2268: $section_inputs .= '<input type="hidden" name="section" value="'.$section.'" />'."\n";
2269: }
2270: }
2271: return $section_inputs;
2272: }
2273:
1.44 ng 2274: # --------------------------- show submissions of a student, option to grade
2275: sub submission {
1.596.2.12.2. 1(raebur 2276:0): my ($request,$counter,$total,$symb,$divforres,$calledby) = @_;
1.257 albertel 2277: my ($uname,$udom) = ($env{'form.student'},$env{'form.userdom'});
2278: $udom = ($udom eq '' ? $env{'user.domain'} : $udom); #has form.userdom changed for a student?
2279: my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'});
2280: $env{'form.fullname'} = &Apache::loncommon::plainname($uname,$udom,'lastname') if $env{'form.fullname'} eq '';
1.596.2.12.2. 1(raebur 2281:0):
1.324 albertel 2282: if ($symb eq '') { $request->print("Unable to handle ambiguous references:."); return ''; }
1.596.2.12.2. 1(raebur 2283:0): my $probtitle=&Apache::lonnet::gettitle($symb);
5(raebur 2284:9): my ($essayurl,%coursedesc_by_cid);
1.104 albertel 2285:
2286: if (!&canview($usec)) {
1.596.2.12.2. 8(raebur 2287:4): $request->print(
2288:4): '<span class="LC_warning">'.
2289:4): &mt('Unable to view requested student.').
2290:4): ' '.&mt('([_1] in section [_2] in course id [_3])',
2291:4): $uname.':'.$udom,$usec,$env{'request.course.id'}).
2292:4): '</span>');
1.104 albertel 2293: return;
2294: }
2295:
1.596.2.12.2. 1(raebur 2296:0): my $res_error;
2297:0): my ($partlist,$handgrade,$responseType,$numresp,$numessay) =
2298:0): &response_type($symb,\$res_error);
2299:0): if ($res_error) {
2300:0): $request->print(&navmap_errormsg());
2301:0): return;
2302:0): }
2303:0):
1.257 albertel 2304: if (!$env{'form.lastSub'}) { $env{'form.lastSub'} = 'datesub'; }
2305: if (!$env{'form.vProb'}) { $env{'form.vProb'} = 'yes'; }
2306: if (!$env{'form.vAns'}) { $env{'form.vAns'} = 'yes'; }
1.596.2.12.2. 1(raebur 2307:0): if (($numessay) && ($calledby eq 'submission') && (!exists($env{'form.compmsg'}))) {
2308:0): $env{'form.compmsg'} = 1;
2309:0): }
1.257 albertel 2310: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
1.381 albertel 2311: my $checkIcon = '<img alt="'.&mt('Check Mark').
2312: '" src="'.$request->dir_config('lonIconsURL').
1.122 ng 2313: '/check.gif" height="16" border="0" />';
1.41 ng 2314:
2315: # header info
2316: if ($counter == 0) {
1.596.2.12.2. 1(raebur 2317:0): my @chosenparts = &Apache::loncommon::get_env_multiple('form.vPart');
2318:0): if (@chosenparts) {
2319:0): $request->print(&showResourceInfo($symb,$partlist,$responseType,'gradesub'));
2320:0): } elsif ($divforres) {
2321:0): $request->print('<div style="padding:0;clear:both;margin:0;border:0"></div>');
2322:0): } else {
2323:0): $request->print('<br clear="all" />');
2324:0): }
1.41 ng 2325: &sub_page_js($request);
1.596.2.12.2. 1(raebur 2326:0): &sub_grademessage_js($request) if ($env{'form.compmsg'});
2327:0): &sub_page_kw_js($request) if ($numessay);
1.118 ng 2328:
1.44 ng 2329: # option to display problem, only once else it cause problems
2330: # with the form later since the problem has a form.
1.257 albertel 2331: if ($env{'form.vProb'} eq 'yes' or $env{'form.vAns'} eq 'yes') {
1.144 albertel 2332: my $mode;
1.257 albertel 2333: if ($env{'form.vProb'} eq 'yes' && $env{'form.vAns'} eq 'yes') {
1.144 albertel 2334: $mode='both';
1.257 albertel 2335: } elsif ($env{'form.vProb'} eq 'yes') {
1.144 albertel 2336: $mode='text';
1.257 albertel 2337: } elsif ($env{'form.vAns'} eq 'yes') {
1.144 albertel 2338: $mode='answer';
2339: }
1.329 albertel 2340: &Apache::lonxml::clear_problem_counter();
1.144 albertel 2341: $request->print(&show_problem($request,$symb,$uname,$udom,0,1,$mode));
1.41 ng 2342: }
1.441 www 2343:
1.41 ng 2344: my %keyhash = ();
1.596.2.12.2. 1(raebur 2345:0): if (($env{'form.kwclr'} eq '' && $numessay) || ($env{'form.compmsg'})) {
1.41 ng 2346: %keyhash = &Apache::lonnet::dump('nohist_handgrade',
1.257 albertel 2347: $env{'course.'.$env{'request.course.id'}.'.domain'},
2348: $env{'course.'.$env{'request.course.id'}.'.num'});
1.596.2.12.2. 1(raebur 2349:0): }
2350:0): # kwclr is the only variable that is guaranteed not to be blank
2351:0): # if this subroutine has been called once.
2352:0): if ($env{'form.kwclr'} eq '' && $numessay) {
1.257 albertel 2353: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
2354: $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
2355: $env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
2356: $env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
2357: $env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
1.596.2.12.2. 1(raebur 2358:0): }
2359:0): if ($env{'form.compmsg'}) {
2360:0): $env{'form.msgsub'} = $keyhash{$symb.'_subject'} ne '' ?
2361:0): $keyhash{$symb.'_subject'} : $probtitle;
1.257 albertel 2362: $env{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0';
1.41 ng 2363: }
1.596.2.12.2. 1(raebur 2364:0):
1.257 albertel 2365: my $overRideScore = $env{'form.overRideScore'} eq '' ? 'no' : $env{'form.overRideScore'};
1.442 banghart 2366: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1.303 banghart 2367: $request->print('<form action="/adm/grades" method="post" name="SCORE" enctype="multipart/form-data">'."\n".
1.41 ng 2368: '<input type="hidden" name="command" value="handgrade" />'."\n".
1.442 banghart 2369: '<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n".
1.120 ng 2370: '<input type="hidden" name="overRideScore" value="'.$overRideScore.'" />'."\n".
1.41 ng 2371: '<input type="hidden" name="refresh" value="off" />'."\n".
1.120 ng 2372: '<input type="hidden" name="studentNo" value="" />'."\n".
2373: '<input type="hidden" name="gradeOpt" value="" />'."\n".
1.418 albertel 2374: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.257 albertel 2375: '<input type="hidden" name="vProb" value="'.$env{'form.vProb'}.'" />'."\n".
2376: '<input type="hidden" name="vAns" value="'.$env{'form.vAns'}.'" />'."\n".
2377: '<input type="hidden" name="lastSub" value="'.$env{'form.lastSub'}.'" />'."\n".
1.596.2.12.2. 1(raebur 2378:0): '<input type="hidden" name="compmsg" value="'.$env{'form.compmsg'}.'" />'."\n".
1.432 banghart 2379: &build_section_inputs().
1.326 albertel 2380: '<input type="hidden" name="submitonly" value="'.$env{'form.submitonly'}.'" />'."\n".
1.41 ng 2381: '<input type="hidden" name="NCT"'.
1.257 albertel 2382: ' value="'.($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : $total+1).'" />'."\n");
1.596.2.12.2. 1(raebur 2383:0): if ($env{'form.compmsg'}) {
2384:0): $request->print('<input type="hidden" name="msgsub" value="'.$env{'form.msgsub'}.'" />'."\n".
2385:0): '<input type="hidden" name="shownSub" value="0" />'."\n".
2386:0): '<input type="hidden" name="savemsgN" value="'.$env{'form.savemsgN'}.'" />'."\n");
2387:0): }
2388:0): if ($numessay) {
1.257 albertel 2389: $request->print('<input type="hidden" name="keywords" value="'.$env{'form.keywords'}.'" />'."\n".
2390: '<input type="hidden" name="kwclr" value="'.$env{'form.kwclr'}.'" />'."\n".
2391: '<input type="hidden" name="kwsize" value="'.$env{'form.kwsize'}.'" />'."\n".
1.596.2.12.2. 1(raebur 2392:0): '<input type="hidden" name="kwstyle" value="'.$env{'form.kwstyle'}.'" />'."\n");
1.123 ng 2393: }
1.596.2.12.2. 1(raebur 2394:0):
1.41 ng 2395: my ($cts,$prnmsg) = (1,'');
1.257 albertel 2396: while ($cts <= $env{'form.savemsgN'}) {
1.41 ng 2397: $prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'.
1.123 ng 2398: (!exists($keyhash{$symb.'_savemsg'.$cts}) ?
1.257 albertel 2399: &Apache::lonfeedback::clear_out_html($env{'form.savemsg'.$cts}) :
1.80 ng 2400: &Apache::lonfeedback::clear_out_html($keyhash{$symb.'_savemsg'.$cts})).
1.123 ng 2401: '" />'."\n".
2402: '<input type="hidden" name="shownOnce'.$cts.'" value="0" />'."\n";
1.41 ng 2403: $cts++;
2404: }
2405: $request->print($prnmsg);
1.32 ng 2406:
1.596.2.12.2. 1(raebur 2407:0): if ($numessay) {
1.596.2.4 raeburn 2408:
2409: my %lt = &Apache::lonlocal::texthash(
1.596.2.12.2. 8(raebur 2410:4): keyh => 'Keyword Highlighting for Essays',
1.596.2.4 raeburn 2411: keyw => 'Keyword Options',
2412: list => 'List',
2413: past => 'Paste Selection to List',
1.596.2.9 raeburn 2414: high => 'Highlight Attribute',
1.596.2.4 raeburn 2415: );
1.88 www 2416: #
2417: # Print out the keyword options line
2418: #
1.596.2.12.2. 1(raebur 2419:0): $request->print(
8(raebur 2420:4): '<div class="LC_columnSection">'
2421:4): .'<fieldset><legend>'.$lt{'keyh'}.'</legend>'
2422:4): .&Apache::lonhtmlcommon::funclist_from_array(
2423:4): ['<a href="javascript:keywords(document.SCORE);" target="_self">'.$lt{'list'}.'</a>',
2424:4): '<a href="#" onmousedown="javascript:getSel(); return false"
2425:4): class="page">'.$lt{'past'}.'</a>',
2426:4): '<a href="javascript:kwhighlight();" target="_self">'.$lt{'high'}.'</a>'],
2427:4): {legend => $lt{'keyw'}})
2428:4): .'</fieldset></div>'
2429:4): );
2430:4):
1.88 www 2431: #
2432: # Load the other essays for similarity check
2433: #
1.596.2.12.2. 5(raebur 2434:9): (undef,undef,$essayurl) = &Apache::lonnet::decode_symb($symb);
2435:9): if ($essayurl eq 'lib/templates/simpleproblem.problem') {
2436:9): my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2437:9): my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
2438:9): if ($cdom ne '' && $cnum ne '') {
2439:9): my ($map,$id,$res) = &Apache::lonnet::decode_symb($symb);
2440:9): if ($map =~ m{^\Quploaded/$cdom/$cnum/\E(default(?:|_\d+)\.(?:sequence|page))$}) {
2441:9): my $apath = $1.'_'.$id;
2442:9): $apath=~s/\W/\_/gs;
2443:9): &init_old_essays($symb,$apath,$cdom,$cnum);
2444:9): }
2445:9): }
2446:9): } else {
2447:9): my ($adom,$aname,$apath)=($essayurl=~/^($LONCAPA::domain_re)\/($LONCAPA::username_re)\/(.*)$/);
2448:9): $apath=&escape($apath);
2449:9): $apath=~s/\W/\_/gs;
2450:9): &init_old_essays($symb,$apath,$adom,$aname);
2451:9): }
1.41 ng 2452: }
2453: }
1.44 ng 2454:
1.441 www 2455: # This is where output for one specific student would start
1.592 bisitz 2456: my $add_class = ($counter%2) ? ' LC_grade_show_user_odd_row' : '';
2457: $request->print(
2458: "\n\n"
2459: .'<div class="LC_grade_show_user'.$add_class.'">'
2460: .'<h2>'.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).'</h2>'
2461: ."\n"
2462: );
1.441 www 2463:
1.592 bisitz 2464: # Show additional functions if allowed
2465: if ($perm{'vgr'}) {
2466: $request->print(
2467: &Apache::loncommon::track_student_link(
1.596.2.12.2. 4(raebur 2468:3): 'View recent activity',
1.592 bisitz 2469: $uname,$udom,'check')
2470: .' '
2471: );
2472: }
2473: if ($perm{'opa'}) {
2474: $request->print(
2475: &Apache::loncommon::pprmlink(
2476: &mt('Set/Change parameters'),
2477: $uname,$udom,$symb,'check'));
2478: }
2479:
2480: # Show Problem
1.257 albertel 2481: if ($env{'form.vProb'} eq 'all' or $env{'form.vAns'} eq 'all') {
1.144 albertel 2482: my $mode;
1.257 albertel 2483: if ($env{'form.vProb'} eq 'all' && $env{'form.vAns'} eq 'all') {
1.144 albertel 2484: $mode='both';
1.257 albertel 2485: } elsif ($env{'form.vProb'} eq 'all' ) {
1.144 albertel 2486: $mode='text';
1.257 albertel 2487: } elsif ($env{'form.vAns'} eq 'all') {
1.144 albertel 2488: $mode='answer';
2489: }
1.329 albertel 2490: &Apache::lonxml::clear_problem_counter();
1.475 albertel 2491: $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode,{'request.prefix' => 'ctr'.$counter}));
1.58 albertel 2492: }
1.144 albertel 2493:
1.257 albertel 2494: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.41 ng 2495:
1.44 ng 2496: # Display student info
1.41 ng 2497: $request->print(($counter == 0 ? '' : '<br />'));
1.590 bisitz 2498:
2499: my $result='<div class="LC_Box">'
2500: .'<h3 class="LC_hcell">'.&mt('Submissions').'</h3>';
1.45 ng 2501: $result.='<input type="hidden" name="name'.$counter.
1.588 bisitz 2502: '" value="'.$env{'form.fullname'}.'" />'."\n";
1.596.2.12.2. 1(raebur 2503:0): if ($numresp > $numessay) {
1.588 bisitz 2504: $result.='<p class="LC_info">'
2505: .&mt('Part(s) graded correct by the computer is marked with a [_1] symbol.',$checkIcon)
2506: ."</p>\n";
1.469 albertel 2507: }
2508:
1.596.2.12.2. 1(raebur 2509:0): # If any part of the problem is an essayresponse, then check for collaborators
1.464 albertel 2510: my $fullname;
2511: my $col_fullnames = [];
1.596.2.12.2. 1(raebur 2512:0): if ($numessay) {
1.464 albertel 2513: (my $sub_result,$fullname,$col_fullnames)=
2514: &check_collaborators($symb,$uname,$udom,\%record,$handgrade,
2515: $counter);
2516: $result.=$sub_result;
1.41 ng 2517: }
1.44 ng 2518: $request->print($result."\n");
1.588 bisitz 2519:
1.44 ng 2520: # print student answer/submission
1.596.2.12.2. 1(raebur 2521:0): # Options are (1) Last submission only
2522:0): # (2) Last submission (with detailed information for that submission)
2523:0): # (3) All transactions (by date)
2524:0): # (4) The whole record (with detailed information for all transactions)
2525:0):
2526:0): my ($string,$timestamp)= &get_last_submission(\%record);
2527:0):
2528:0): my $lastsubonly;
2529:0):
2530:0): if ($$timestamp eq '') {
2531:0): $lastsubonly.='<div class="LC_grade_submissions_body">'.$$string[0].'</div>';
2532:0): } else {
2533:0): $lastsubonly =
2534:0): '<div class="LC_grade_submissions_body">'
2535:0): .'<b>'.&mt('Date Submitted:').'</b> '.$$timestamp."\n";
2536:0):
2537:0): my %seenparts;
2538:0): my @part_response_id = &flatten_responseType($responseType);
2539:0): foreach my $part (@part_response_id) {
2540:0): my ($partid,$respid) = @{ $part };
2541:0): my $display_part=&get_display_part($partid,$symb);
2542:0): if ($env{"form.$uname:$udom:$partid:submitted_by"}) {
2543:0): if (exists($seenparts{$partid})) { next; }
2544:0): $seenparts{$partid}=1;
2545:0): $request->print(
2546:0): '<b>'.&mt('Part: [_1]',$display_part).'</b>'.
2547:0): ' <b>'.&mt('Collaborative submission by: [_1]',
2548:0): '<a href="javascript:viewSubmitter(\''.
2549:0): $env{"form.$uname:$udom:$partid:submitted_by"}.
2550:0): '\');" target="_self">'.
2551:0): $$fullname{$env{"form.$uname:$udom:$partid:submitted_by"}}.'</a>').
2552:0): '<br />');
2553:0): next;
2554:0): }
2555:0): my $responsetype = $responseType->{$partid}->{$respid};
2556:0): if (!exists($record{"resource.$partid.$respid.submission"})) {
2557:0): $lastsubonly.="\n".'<div class="LC_grade_submission_part">'.
2558:0): '<b>'.&mt('Part: [_1]',$display_part).'</b>'.
2559:0): ' <span class="LC_internal_info">'.
2560:0): '('.&mt('Response ID: [_1]',$respid).')'.
2561:0): '</span> '.
2562:0): '<span class="LC_warning">'.&mt('Nothing submitted - no attempts.').'</span><br /><br /></div>';
2563:0): next;
2564:0): }
2565:0): foreach my $submission (@$string) {
2566:0): my ($partid,$respid) = ($submission =~ /^resource\.([^\.]*)\.([^\.]*)\.submission/);
2567:0): if (join('_',@{$part}) ne ($partid.'_'.$respid)) { next; }
2568:0): my ($ressub,$hide,$draft,$subval) = split(/:/,$submission,4);
2569:0): # Similarity check
2570:0): my $similar='';
2571:0): my ($type,$trial,$rndseed);
2572:0): if ($hide eq 'rand') {
2573:0): $type = 'randomizetry';
2574:0): $trial = $record{"resource.$partid.tries"};
2575:0): $rndseed = $record{"resource.$partid.rndseed"};
2576:0): }
2577:0): if ($env{'form.checkPlag'}) {
2578:0): my ($oname,$odom,$ocrsid,$oessay,$osim)=
2579:0): &most_similar($uname,$udom,$symb,$subval);
2580:0): if ($osim) {
2581:0): $osim=int($osim*100.0);
2582:0): if ($hide eq 'anon') {
2583:0): $similar='<hr /><span class="LC_warning">'.&mt("Essay was found to be similar to another essay submitted for this assignment.").'<br />'.
2584:0): &mt('As the current submission is for an anonymous survey, no other details are available.').'</span><hr />';
2585:0): } else {
2586:0): $similar='<hr />';
2587:0): if ($essayurl eq 'lib/templates/simpleproblem.problem') {
2588:0): $similar .= '<h3><span class="LC_warning">'.
2589:0): &mt('Essay is [_1]% similar to an essay by [_2]',
2590:0): $osim,
2591:0): &Apache::loncommon::plainname($oname,$odom).' ('.$oname.':'.$odom.')').
2592:0): '</span></h3>';
2593:0): } elsif ($ocrsid ne '') {
2594:0): my %old_course_desc;
2595:0): if (ref($coursedesc_by_cid{$ocrsid}) eq 'HASH') {
2596:0): %old_course_desc = %{$coursedesc_by_cid{$ocrsid}};
5(raebur 2597:9): } else {
1(raebur 2598:0): my $args;
2599:0): if ($ocrsid ne $env{'request.course.id'}) {
2600:0): $args = {'one_time' => 1};
2601:0): }
2602:0): %old_course_desc =
2603:0): &Apache::lonnet::coursedescription($ocrsid,$args);
2604:0): $coursedesc_by_cid{$ocrsid} = \%old_course_desc;
5(raebur 2605:9): }
1(raebur 2606:0): $similar .=
2607:0): '<h3><span class="LC_warning">'.
2608:0): &mt('Essay is [_1]% similar to an essay by [_2] in course [_3] (course id [_4]:[_5])',
2609:0): $osim,
2610:0): &Apache::loncommon::plainname($oname,$odom).' ('.$oname.':'.$odom.')',
2611:0): $old_course_desc{'description'},
2612:0): $old_course_desc{'num'},
2613:0): $old_course_desc{'domain'}).
2614:0): '</span></h3>';
1.596 raeburn 2615: } else {
1.596.2.12.2. 1(raebur 2616:0): $similar .=
2617:0): '<h3><span class="LC_warning">'.
2618:0): &mt('Essay is [_1]% similar to an essay by [_2] in an unknown course',
2619:0): $osim,
2620:0): &Apache::loncommon::plainname($oname,$odom).' ('.$oname.':'.$odom.')').
2621:0): '</span></h3>';
1.596 raeburn 2622: }
1.596.2.12.2. 1(raebur 2623:0): $similar .= '<blockquote><i>'.
2624:0): &keywords_highlight($oessay).
2625:0): '</i></blockquote><hr />';
2626:0): }
2627:0): }
2628:0): }
2629:0): my $order=&get_order($partid,$respid,$symb,$uname,$udom,
2630:0): undef,$type,$trial,$rndseed);
2631:0): if (($env{'form.lastSub'} eq 'lastonly') ||
2632:0): ($env{'form.lastSub'} eq 'datesub') ||
2633:0): ($env{'form.lastSub'} =~ /^(last|all)$/)) {
2634:0): my $display_part=&get_display_part($partid,$symb);
2635:0): $lastsubonly.='<div class="LC_grade_submission_part">'.
2636:0): '<b>'.&mt('Part: [_1]',$display_part).'</b>'.
2637:0): ' <span class="LC_internal_info">'.
2638:0): '('.&mt('Response ID: [_1]',$respid).')'.
2639:0): '</span> ';
2640:0): my $files=&get_submitted_files($udom,$uname,$partid,$respid,\%record);
2641:0): if (@$files) {
1.596.2.2 raeburn 2642: if ($hide eq 'anon') {
1.596.2.12.2. 1(raebur 2643:0): $lastsubonly.='<br />'.&mt('[quant,_1,file] uploaded to this anonymous survey',scalar(@{$files}));
1.596 raeburn 2644: } else {
1.596.2.12.2. 1(raebur 2645:0): $lastsubonly.='<br /><br />'.'<b>'.&mt('Submitted Files:').'</b>'
2646:0): .'<br /><span class="LC_warning">';
2647:0): if(@$files == 1) {
2648:0): $lastsubonly .= &mt('Like all files provided by users, this file may contain viruses!');
2649:0): } else {
2650:0): $lastsubonly .= &mt('Like all files provided by users, these files may contain viruses!');
0(raebur 2651:4): }
1(raebur 2652:0): $lastsubonly .= '</span>';
2653:0): foreach my $file (@$files) {
2654:0): &Apache::lonnet::allowuploaded('/adm/grades',$file);
2655:0): $lastsubonly.='<br /><a href="'.$file.'?rawmode=1" target="lonGRDs"><img src="'.&Apache::loncommon::icon($file).'" border="0" alt="" /> '.$file.'</a>';
0(raebur 2656:4): }
1.596 raeburn 2657: }
1.596.2.12.2. 1(raebur 2658:0): $lastsubonly.='<br />';
1.41 ng 2659: }
1.596.2.12.2. 1(raebur 2660:0): if ($hide eq 'anon') {
2661:0): $lastsubonly.='<br /><b>'.&mt('Anonymous Survey').'</b>';
2662:0): } else {
2663:0): $lastsubonly.='<br /><b>'.&mt('Submitted Answer:').' </b>';
2664:0): if ($draft) {
2665:0): $lastsubonly.= ' <span class="LC_warning">'.&mt('Draft Copy').'</span>';
2666:0): }
2667:0): $subval =
2668:0): &cleanRecord($subval,$responsetype,$symb,$partid,
2669:0): $respid,\%record,$order,undef,$uname,$udom,$type,$trial,$rndseed);
2670:0): if ($responsetype eq 'essay') {
2671:0): $subval =~ s{\n}{<br />}g;
2672:0): }
2673:0): $lastsubonly.=$subval."\n";
2674:0): }
2675:0): if ($similar) {$lastsubonly.="<br /><br />$similar\n";}
2676:0): $lastsubonly.='</div>';
1.41 ng 2677: }
2678: }
1.151 albertel 2679: }
1.596.2.12.2. 1(raebur 2680:0): $lastsubonly.='</div>'."\n"; # End: LC_grade_submissions_body
2681:0): }
2682:0): $request->print($lastsubonly);
2683:0): if ($env{'form.lastSub'} eq 'datesub') {
2684:0): my ($parts,$handgrade,$responseType) = &response_type($symb,\$res_error);
1.148 albertel 2685: $request->print(&displaySubByDates($symb,\%record,$parts,$responseType,$checkIcon,$uname,$udom));
1.596.2.12.2. 1(raebur 2686:3): }
2687:3): if ($env{'form.lastSub'} =~ /^(last|all)$/) {
2688:5): my $identifier = (&canmodify($usec)? $counter : '');
1.41 ng 2689: $request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,
1.257 albertel 2690: $env{'request.course.id'},
1.44 ng 2691: $last,'.submission',
1.596.2.12.2. 1(raebur 2692:5): 'Apache::grades::keywords_highlight',
2693:5): $usec,$identifier));
1.41 ng 2694: }
1.121 ng 2695: $request->print('<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':'
2696: .$udom.'" />'."\n");
1.44 ng 2697: # return if view submission with no grading option
1.596.2.12.2. 1(raebur 2698:0): if (!&canmodify($usec)) {
2699:0): $request->print('<p><span class="LC_warning">'.&mt('No grading privileges').'</span></p></div>');
2700:0): return;
1.180 albertel 2701: } else {
1.468 albertel 2702: $request->print('</div>'."\n");
1.41 ng 2703: }
1.33 ng 2704:
1.596.2.12.2. 1(raebur 2705:0): # grading message center
2706:0):
2707:0): if ($env{'form.compmsg'}) {
2708:0): my $result='<div class="LC_Box">'.
2709:0): '<h3 class="LC_hcell">'.&mt('Send Message').'</h3>'.
2710:0): '<div class="LC_grade_message_center_body">';
2711:0): my ($lastname,$givenn) = split(/,/,$env{'form.fullname'});
2712:0): my $msgfor = $givenn.' '.$lastname;
2713:0): if (scalar(@$col_fullnames) > 0) {
2714:0): my $lastone = pop(@$col_fullnames);
2715:0): $msgfor .= ', '.(join ', ',@$col_fullnames).' and '.$lastone.'.';
2716:0): }
2717:0): $msgfor =~ s/\'/\\'/g; #' stupid emacs - no! javascript
2718:0): $result.='<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n".
2719:0): '<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n".
2720:0): ' <a href="javascript:msgCenter(document.SCORE,'.$counter.
2721:0): ',\''.$msgfor.'\');" target="_self">'.
2722:0): &mt('Compose message to student'.(scalar(@$col_fullnames) >= 1 ? 's' : '')).'</a><label> ('.
2723:0): &mt('incl. grades').' <input type="checkbox" name="withgrades'.$counter.'" /></label>)'.
2724:0): ' <img src="'.$request->dir_config('lonIconsURL').
2725:0): '/mailbkgrd.gif" width="14" height="10" alt="" name="mailicon'.$counter.'" />'."\n".
2726:0): '<br /> ('.
2727:0): &mt('Message will be sent when you click on Save & Next below.').")\n".
2728:0): '</div></div>';
2729:0): $request->print($result);
1.118 ng 2730: }
1.41 ng 2731:
2732: my %seen = ();
2733: my @partlist;
1.129 ng 2734: my @gradePartRespid;
1.375 albertel 2735: my @part_response_id = &flatten_responseType($responseType);
1.585 bisitz 2736: $request->print(
1.588 bisitz 2737: '<div class="LC_Box">'
2738: .'<h3 class="LC_hcell">'.&mt('Assign Grades').'</h3>'
1.585 bisitz 2739: );
1.592 bisitz 2740: $request->print(&gradeBox_start());
1.375 albertel 2741: foreach my $part_response_id (@part_response_id) {
2742: my ($partid,$respid) = @{ $part_response_id };
2743: my $part_resp = join('_',@{ $part_response_id });
1.322 albertel 2744: next if ($seen{$partid} > 0);
1.41 ng 2745: $seen{$partid}++;
1.524 raeburn 2746: push(@partlist,$partid);
2747: push(@gradePartRespid,$partid.'.'.$respid);
1.322 albertel 2748: $request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record));
1.41 ng 2749: }
1.585 bisitz 2750: $request->print(&gradeBox_end()); # </div>
2751: $request->print('</div>');
1.468 albertel 2752:
2753: $request->print('<div class="LC_grade_info_links">');
2754: $request->print('</div>');
2755:
1.45 ng 2756: $result='<input type="hidden" name="partlist'.$counter.
2757: '" value="'.(join ":",@partlist).'" />'."\n";
1.129 ng 2758: $result.='<input type="hidden" name="gradePartRespid'.
2759: '" value="'.(join ":",@gradePartRespid).'" />'."\n" if ($counter == 0);
1.45 ng 2760: my $ctr = 0;
2761: while ($ctr < scalar(@partlist)) {
2762: $result.='<input type="hidden" name="partid'.$counter.'_'.$ctr.'" value="'.
2763: $partlist[$ctr].'" />'."\n";
2764: $ctr++;
2765: }
1.468 albertel 2766: $request->print($result.''."\n");
1.41 ng 2767:
1.441 www 2768: # Done with printing info for one student
2769:
1.468 albertel 2770: $request->print('</div>');#LC_grade_show_user
1.441 www 2771:
2772:
1.41 ng 2773: # print end of form
2774: if ($counter == $total) {
1.592 bisitz 2775: my $endform='<br /><hr /><table border="0"><tr><td>'."\n";
1.485 albertel 2776: $endform.='<input type="button" value="'.&mt('Save & Next').'" '.
1.589 bisitz 2777: 'onclick="javascript:checksubmit(this.form,\'Save & Next\','.
1.417 albertel 2778: $total.','.scalar(@partlist).');" target="_self" /> '."\n";
1.119 ng 2779: my $ntstu ='<select name="NTSTU">'.
2780: '<option>1</option><option>2</option>'.
2781: '<option>3</option><option>5</option>'.
2782: '<option>7</option><option>10</option></select>'."\n";
1.257 albertel 2783: my $nsel = ($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : '1');
1.401 albertel 2784: $ntstu =~ s/<option>$nsel</<option selected="selected">$nsel</;
1.578 raeburn 2785: $endform.=&mt('[_1]student(s)',$ntstu);
1.485 albertel 2786: $endform.=' <input type="button" value="'.&mt('Previous').'" '.
1.589 bisitz 2787: 'onclick="javascript:checksubmit(this.form,\'Previous\');" target="_self" /> '."\n".
1.485 albertel 2788: '<input type="button" value="'.&mt('Next').'" '.
1.589 bisitz 2789: 'onclick="javascript:checksubmit(this.form,\'Next\');" target="_self" /> ';
1.592 bisitz 2790: $endform.='<span class="LC_warning">'.
2791: &mt('(Next and Previous (student) do not save the scores.)').
2792: '</span>'."\n" ;
1.349 albertel 2793: $endform.="<input type='hidden' value='".&get_increment().
1.348 bowersj2 2794: "' name='increment' />";
1.485 albertel 2795: $endform.='</td></tr></table></form>';
1.41 ng 2796: $request->print($endform);
2797: }
2798: return '';
1.38 ng 2799: }
2800:
1.464 albertel 2801: sub check_collaborators {
2802: my ($symb,$uname,$udom,$record,$handgrade,$counter) = @_;
2803: my ($result,@col_fullnames);
2804: my ($classlist,undef,$fullname) = &getclasslist('all','0');
2805: foreach my $part (keys(%$handgrade)) {
2806: my $ncol = &Apache::lonnet::EXT('resource.'.$part.
2807: '.maxcollaborators',
2808: $symb,$udom,$uname);
2809: next if ($ncol <= 0);
2810: $part =~ s/\_/\./g;
2811: next if ($record->{'resource.'.$part.'.collaborators'} eq '');
2812: my (@good_collaborators, @bad_collaborators);
2813: foreach my $possible_collaborator
1.596.2.4 raeburn 2814: (split(/[,;\s]+/,$record->{'resource.'.$part.'.collaborators'})) {
1.464 albertel 2815: $possible_collaborator =~ s/[\$\^\(\)]//g;
2816: next if ($possible_collaborator eq '');
1.596.2.8 raeburn 2817: my ($co_name,$co_dom) = split(/:/,$possible_collaborator);
1.464 albertel 2818: $co_dom = $udom if (! defined($co_dom) || $co_dom =~ /^domain$/i);
2819: next if ($co_name eq $uname && $co_dom eq $udom);
2820: # Doing this grep allows 'fuzzy' specification
2821: my @matches = grep(/^\Q$co_name\E:\Q$co_dom\E$/i,
2822: keys(%$classlist));
2823: if (! scalar(@matches)) {
2824: push(@bad_collaborators, $possible_collaborator);
2825: } else {
2826: push(@good_collaborators, @matches);
2827: }
2828: }
2829: if (scalar(@good_collaborators) != 0) {
1.596.2.8 raeburn 2830: $result.='<br />'.&mt('Collaborators:').'<ol>';
1.464 albertel 2831: foreach my $name (@good_collaborators) {
2832: my ($lastname,$givenn) = split(/,/,$$fullname{$name});
2833: push(@col_fullnames, $givenn.' '.$lastname);
1.596.2.4 raeburn 2834: $result.='<li>'.$fullname->{$name}.'</li>';
1.464 albertel 2835: }
1.596.2.4 raeburn 2836: $result.='</ol><br />'."\n";
1.466 albertel 2837: my ($part)=split(/\./,$part);
1.464 albertel 2838: $result.='<input type="hidden" name="collaborator'.$counter.
2839: '" value="'.$part.':'.(join ':',@good_collaborators).'" />'.
2840: "\n";
2841: }
2842: if (scalar(@bad_collaborators) > 0) {
1.466 albertel 2843: $result.='<div class="LC_warning">';
1.464 albertel 2844: $result.=&mt('This student has submitted [quant,_1,invalid collaborator]: [_2]',scalar(@bad_collaborators),join(', ',@bad_collaborators));
2845: $result .= '</div>';
2846: }
2847: if (scalar(@bad_collaborators > $ncol)) {
1.466 albertel 2848: $result .= '<div class="LC_warning">';
1.464 albertel 2849: $result .= &mt('This student has submitted too many '.
2850: 'collaborators. Maximum is [_1].',$ncol);
2851: $result .= '</div>';
2852: }
2853: }
2854: return ($result,$fullname,\@col_fullnames);
2855: }
2856:
1.44 ng 2857: #--- Retrieve the last submission for all the parts
1.38 ng 2858: sub get_last_submission {
1.119 ng 2859: my ($returnhash)=@_;
1.596 raeburn 2860: my (@string,$timestamp,%lasthidden);
1.119 ng 2861: if ($$returnhash{'version'}) {
1.46 ng 2862: my %lasthash=();
2863: my ($version);
1.119 ng 2864: for ($version=1;$version<=$$returnhash{'version'};$version++) {
1.397 albertel 2865: foreach my $key (sort(split(/\:/,
2866: $$returnhash{$version.':keys'}))) {
2867: $lasthash{$key}=$$returnhash{$version.':'.$key};
2868: $timestamp =
1.545 raeburn 2869: &Apache::lonlocal::locallocaltime($$returnhash{$version.':timestamp'});
1.46 ng 2870: }
2871: }
1.596.2.2 raeburn 2872: my (%typeparts,%randombytry);
1.596 raeburn 2873: my $showsurv =
2874: &Apache::lonnet::allowed('vas',$env{'request.course.id'});
2875: foreach my $key (sort(keys(%lasthash))) {
2876: if ($key =~ /\.type$/) {
2877: if (($lasthash{$key} eq 'anonsurvey') ||
1.596.2.2 raeburn 2878: ($lasthash{$key} eq 'anonsurveycred') ||
2879: ($lasthash{$key} eq 'randomizetry')) {
1.596 raeburn 2880: my ($ign,@parts) = split(/\./,$key);
2881: pop(@parts);
1.596.2.3 raeburn 2882: my $id = join('.',@parts);
1.596.2.2 raeburn 2883: if ($lasthash{$key} eq 'randomizetry') {
2884: $randombytry{$ign.'.'.$id} = $lasthash{$key};
2885: } else {
2886: unless ($showsurv) {
2887: $typeparts{$ign.'.'.$id} = $lasthash{$key};
2888: }
1.596 raeburn 2889: }
2890: delete($lasthash{$key});
2891: }
2892: }
2893: }
2894: my @hidden = keys(%typeparts);
1.596.2.2 raeburn 2895: my @randomize = keys(%randombytry);
1.397 albertel 2896: foreach my $key (keys(%lasthash)) {
2897: next if ($key !~ /\.submission$/);
1.596 raeburn 2898: my $hide;
2899: if (@hidden) {
2900: foreach my $id (@hidden) {
2901: if ($key =~ /^\Q$id\E/) {
1.596.2.2 raeburn 2902: $hide = 'anon';
1.596 raeburn 2903: last;
2904: }
2905: }
2906: }
1.596.2.2 raeburn 2907: unless ($hide) {
2908: if (@randomize) {
1.596.2.12.2. 3(raebur 2909:5): foreach my $id (@randomize) {
1.596.2.2 raeburn 2910: if ($key =~ /^\Q$id\E/) {
2911: $hide = 'rand';
2912: last;
2913: }
2914: }
2915: }
2916: }
1.397 albertel 2917: my ($partid,$foo) = split(/submission$/,$key);
1.596.2.12.2. 1(raebur 2918:0): my $draft = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ? 1 : 0;
0(raebur 2919:4): push(@string, join(':', $key, $hide, $draft, (
8(raebur 2920:4): ref($lasthash{$key}) eq 'ARRAY' ?
2921:4): join(',', @{$lasthash{$key}}) : $lasthash{$key}) ));
1.41 ng 2922: }
2923: }
1.397 albertel 2924: if (!@string) {
2925: $string[0] =
1.539 riegler 2926: '<span class="LC_warning">'.&mt('Nothing submitted - no attempts.').'</span>';
1.397 albertel 2927: }
2928: return (\@string,\$timestamp);
1.38 ng 2929: }
1.35 ng 2930:
1.44 ng 2931: #--- High light keywords, with style choosen by user.
1.38 ng 2932: sub keywords_highlight {
1.44 ng 2933: my $string = shift;
1.257 albertel 2934: my $size = $env{'form.kwsize'} eq '0' ? '' : 'size='.$env{'form.kwsize'};
2935: my $styleon = $env{'form.kwstyle'} eq '' ? '' : $env{'form.kwstyle'};
1.41 ng 2936: (my $styleoff = $styleon) =~ s/\</\<\//;
1.257 albertel 2937: my @keylist = split(/[,\s+]/,$env{'form.keywords'});
1.398 albertel 2938: foreach my $keyword (@keylist) {
2939: $string =~ s/\b\Q$keyword\E(\b|\.)/<font color\=$env{'form.kwclr'} $size\>$styleon$keyword$styleoff<\/font>/gi;
1.41 ng 2940: }
2941: return $string;
1.38 ng 2942: }
1.36 ng 2943:
1.596.2.12.2. (raeburn 2944:): # For Tasks provide a mechanism to display previous version for one specific student
2945:):
2946:): sub show_previous_task_version {
2947:): my ($request,$symb) = @_;
2948:): if ($symb eq '') {
8(raebur 2949:4): $request->print(
2950:4): '<span class="LC_error">'.
2951:4): &mt('Unable to handle ambiguous references.').
2952:4): '</span>');
(raeburn 2953:): return '';
2954:): }
2955:): my ($uname,$udom) = ($env{'form.student'},$env{'form.userdom'});
2956:): my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'});
2957:): if (!&canview($usec)) {
8(raebur 2958:4): $request->print('<span class="LC_warning">'.
2959:4): &mt('Unable to view previous version for requested student.').
2960:4): ' '.&mt('([_1] in section [_2] in course id [_3])',
9(raebur 2961:4): $uname.':'.$udom,$usec,$env{'request.course.id'}).
8(raebur 2962:4): '</span>');
(raeburn 2963:): return;
2964:): }
2965:): my $mode = 'both';
2966:): my $isTask = ($symb =~/\.task$/);
2967:): if ($isTask) {
2968:): if ($env{'form.previousversion'} =~ /^\d+$/) {
2969:): if ($env{'form.fullname'} eq '') {
2970:): $env{'form.fullname'} =
2971:): &Apache::loncommon::plainname($uname,$udom,'lastname');
2972:): }
2973:): my $probtitle=&Apache::lonnet::gettitle($symb);
2974:): $request->print("\n\n".
2975:): '<div class="LC_grade_show_user">'.
2976:): '<h2>'.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).
2977:): '</h2>'."\n");
2978:): &Apache::lonxml::clear_problem_counter();
2979:): $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode,
2980:): {'previousversion' => $env{'form.previousversion'} }));
2981:): $request->print("\n</div>");
2982:): }
2983:): }
2984:): return;
2985:): }
2986:):
2987:): sub choose_task_version_form {
2988:): my ($symb,$uname,$udom,$nomenu) = @_;
2989:): my $isTask = ($symb =~/\.task$/);
2990:): my ($current,$version,$result,$js,$displayed,$rowtitle);
2991:): if ($isTask) {
2992:): my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},
2993:): $udom,$uname);
2994:): if (($record{'resource.0.version'} eq '') ||
2995:): ($record{'resource.0.version'} < 2)) {
2996:): return ($record{'resource.0.version'},
2997:): $record{'resource.0.version'},$result,$js);
2998:): } else {
2999:): $current = $record{'resource.0.version'};
3000:): }
3001:): if ($env{'form.previousversion'}) {
3002:): $displayed = $env{'form.previousversion'};
3003:): $rowtitle = &mt('Choose another version:')
3004:): } else {
3005:): $displayed = $current;
3006:): $rowtitle = &mt('Show earlier version:');
3007:): }
3008:): $result = '<div class="LC_left_float">';
3009:): my $list;
3010:): my $numversions = 0;
3011:): for (my $i=1; $i<=$record{'resource.0.version'}; $i++) {
3012:): if ($i == $current) {
3013:): if (!$env{'form.previousversion'} || $nomenu) {
3014:): next;
3015:): } else {
3016:): $list .= '<option value="'.$i.'">'.&mt('Current').'</option>'."\n";
3017:): $numversions ++;
3018:): }
3019:): } elsif (defined($record{'resource.'.$i.'.0.status'})) {
3020:): unless ($i == $env{'form.previousversion'}) {
3021:): $numversions ++;
3022:): }
3023:): $list .= '<option value="'.$i.'">'.$i.'</option>'."\n";
3024:): }
3025:): }
3026:): if ($numversions) {
3027:): $symb = &HTML::Entities::encode($symb,'<>"&');
3028:): $result .=
3029:): '<form name="getprev" method="post" action=""'.
3030:): ' onsubmit="return previousVersion('."'$uname','$udom','$symb','$displayed'".');">'.
3031:): &Apache::loncommon::start_data_table().
3032:): &Apache::loncommon::start_data_table_row().
3033:): '<th align="left">'.$rowtitle.'</th>'.
3034:): '<td><select name="version">'.
3035:): '<option>'.&mt('Select').'</option>'.
3036:): $list.
3037:): '</select></td>'.
3038:): &Apache::loncommon::end_data_table_row();
3039:): unless ($nomenu) {
3040:): $result .= &Apache::loncommon::start_data_table_row().
3041:): '<th align="left">'.&mt('Open in new window').'</th>'.
3042:): '<td><span class="LC_nobreak">'.
3043:): '<label><input type="radio" name="prevwin" value="1" />'.
3044:): &mt('Yes').'</label>'.
3045:): '<label><input type="radio" name="prevwin" value="0" checked="checked" />'.&mt('No').'</label>'.
3046:): '</span></td>'.
3047:): &Apache::loncommon::end_data_table_row();
3048:): }
3049:): $result .=
3050:): &Apache::loncommon::start_data_table_row().
3051:): '<th align="left"> </th>'.
3052:): '<td>'.
3053:): '<input type="submit" name="prevsub" value="'.&mt('Display').'" />'.
3054:): '</td>'.
3055:): &Apache::loncommon::end_data_table_row().
3056:): &Apache::loncommon::end_data_table().
3057:): '</form>';
3058:): $js = &previous_display_javascript($nomenu,$current);
3059:): } elsif ($displayed && $nomenu) {
3060:): $result .= '<a href="javascript:window.close()">'.&mt('Close window').'</a>';
3061:): } else {
3062:): $result .= &mt('No previous versions to show for this student');
3063:): }
3064:): $result .= '</div>';
3065:): }
3066:): return ($current,$displayed,$result,$js);
3067:): }
3068:):
3069:): sub previous_display_javascript {
3070:): my ($nomenu,$current) = @_;
3071:): my $js = <<"JSONE";
3072:): <script type="text/javascript">
3073:): // <![CDATA[
3074:): function previousVersion(uname,udom,symb) {
3075:): var current = '$current';
3076:): var version = document.getprev.version.options[document.getprev.version.selectedIndex].value;
3077:): var prevstr = new RegExp("^\\\\d+\$");
3078:): if (!prevstr.test(version)) {
3079:): return false;
3080:): }
3081:): var url = '';
3082:): if (version == current) {
3083:): url = '/adm/grades?student='+uname+'&userdom='+udom+'&symb='+symb+'&command=submission';
3084:): } else {
3085:): url = '/adm/grades?student='+uname+'&userdom='+udom+'&symb='+symb+'&command=versionsub&previousversion='+version;
3086:): }
3087:): JSONE
3088:): if ($nomenu) {
3089:): $js .= <<"JSTWO";
3090:): document.location.href = url;
3091:): JSTWO
3092:): } else {
3093:): $js .= <<"JSTHREE";
3094:): var newwin = 0;
3095:): for (var i=0; i<document.getprev.prevwin.length; i++) {
3096:): if (document.getprev.prevwin[i].checked == true) {
3097:): newwin = document.getprev.prevwin[i].value;
3098:): }
3099:): }
3100:): if (newwin == 1) {
3101:): var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
3102:): url = url+'&inhibitmenu=yes';
3103:): if (typeof(previousWin) == 'undefined' || previousWin.closed) {
3104:): previousWin = window.open(url,'',options,1);
3105:): } else {
3106:): previousWin.location.href = url;
3107:): }
3108:): previousWin.focus();
3109:): return false;
3110:): } else {
3111:): document.location.href = url;
3112:): return false;
3113:): }
3114:): JSTHREE
3115:): }
3116:): $js .= <<"ENDJS";
3117:): return false;
3118:): }
3119:): // ]]>
3120:): </script>
3121:): ENDJS
3122:):
3123:): }
3124:):
1.44 ng 3125: #--- Called from submission routine
1.38 ng 3126: sub processHandGrade {
1.596.2.12.2. 1(raebur 3127:0): my ($request,$symb) = @_;
1.324 albertel 3128: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.257 albertel 3129: my $button = $env{'form.gradeOpt'};
3130: my $ngrade = $env{'form.NCT'};
3131: my $ntstu = $env{'form.NTSTU'};
1.301 albertel 3132: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3133: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
3134:
1.44 ng 3135: if ($button eq 'Save & Next') {
3136: my $ctr = 0;
3137: while ($ctr < $ngrade) {
1.257 albertel 3138: my ($uname,$udom) = split(/:/,$env{'form.unamedom'.$ctr});
1.596.2.12.2. 1(raebur 3139:5): my ($errorflag,$pts,$wgt,$numhidden) =
3140:5): &saveHandGrade($request,$symb,$uname,$udom,$ctr);
1.71 ng 3141: if ($errorflag eq 'no_score') {
3142: $ctr++;
3143: next;
3144: }
1.104 albertel 3145: if ($errorflag eq 'not_allowed') {
1.596.2.12.2. 8(raebur 3146:4): $request->print(
3147:4): '<span class="LC_error">'
3148:4): .&mt('Not allowed to modify grades for [_1]',"$uname:$udom")
3149:4): .'</span>');
1.104 albertel 3150: $ctr++;
3151: next;
3152: }
1.596.2.12.2. 1(raebur 3153:5): if ($numhidden) {
3154:5): $request->print(
3155:5): '<span class="LC_info">'
3156:5): .&mt('For [_1]: [quant,_2,transaction] hidden',"$uname:$udom",$numhidden)
3157:5): .'</span><br />');
3158:5): }
1.257 albertel 3159: my $includemsg = $env{'form.includemsg'.$ctr};
1.44 ng 3160: my ($subject,$message,$msgstatus) = ('','','');
1.418 albertel 3161: my $restitle = &Apache::lonnet::gettitle($symb);
3162: my ($feedurl,$showsymb) =
3163: &get_feedurl_and_symb($symb,$uname,$udom);
3164: my $messagetail;
1.62 albertel 3165: if ($includemsg =~ /savemsg|newmsg\Q$ctr\E/) {
1.298 www 3166: $subject = $env{'form.msgsub'} if ($includemsg =~ /msgsub/);
1.295 www 3167: unless ($subject=~/\w/) { $subject=&mt('Grading Feedback'); }
1.386 raeburn 3168: $subject.=' ['.$restitle.']';
1.44 ng 3169: my (@msgnum) = split(/,/,$includemsg);
3170: foreach (@msgnum) {
1.257 albertel 3171: $message.=$env{'form.'.$_} if ($_ =~ /savemsg|newmsg/ && $_ ne '');
1.44 ng 3172: }
1.80 ng 3173: $message =&Apache::lonfeedback::clear_out_html($message);
1.298 www 3174: if ($env{'form.withgrades'.$ctr}) {
3175: $message.="\n\nPoint".($pts > 1 ? 's':'').' awarded = '.$pts.' out of '.$wgt;
1.386 raeburn 3176: $messagetail = " for <a href=\"".
1.596.2.12.2. 1(raebur 3177:0): $feedurl."?symb=$showsymb\">$restitle</a>";
1.386 raeburn 3178: }
3179: $msgstatus =
3180: &Apache::lonmsg::user_normal_msg($uname,$udom,$subject,
3181: $message.$messagetail,
1.418 albertel 3182: undef,$feedurl,undef,
1.386 raeburn 3183: undef,undef,$showsymb,
3184: $restitle);
1.574 bisitz 3185: $request->print('<br />'.&mt('Sending message to [_1]',$uname.':'.$udom).': '.
1.596.2.4 raeburn 3186: $msgstatus.'<br />');
1.44 ng 3187: }
1.257 albertel 3188: if ($env{'form.collaborator'.$ctr}) {
1.155 albertel 3189: my @collabstrs=&Apache::loncommon::get_env_multiple("form.collaborator$ctr");
1.150 albertel 3190: foreach my $collabstr (@collabstrs) {
3191: my ($part,@collaborators) = split(/:/,$collabstr);
1.310 banghart 3192: foreach my $collaborator (@collaborators) {
1.150 albertel 3193: my ($errorflag,$pts,$wgt) =
1.324 albertel 3194: &saveHandGrade($request,$symb,$collaborator,$udom,$ctr,
1.257 albertel 3195: $env{'form.unamedom'.$ctr},$part);
1.150 albertel 3196: if ($errorflag eq 'not_allowed') {
1.362 albertel 3197: $request->print("<span class=\"LC_error\">".&mt('Not allowed to modify grades for [_1]',"$collaborator:$udom")."</span>");
1.150 albertel 3198: next;
1.418 albertel 3199: } elsif ($message ne '') {
3200: my ($baseurl,$showsymb) =
3201: &get_feedurl_and_symb($symb,$collaborator,
3202: $udom);
3203: if ($env{'form.withgrades'.$ctr}) {
3204: $messagetail = " for <a href=\"".
1.596.2.12.2. 1(raebur 3205:0): $baseurl."?symb=$showsymb\">$restitle</a>";
1.150 albertel 3206: }
1.418 albertel 3207: $msgstatus =
3208: &Apache::lonmsg::user_normal_msg($collaborator,$udom,$subject,$message.$messagetail,undef,$baseurl,undef,undef,undef,$showsymb,$restitle);
1.104 albertel 3209: }
1.44 ng 3210: }
3211: }
3212: }
3213: $ctr++;
3214: }
3215: }
3216:
1.596.2.12.2. 1(raebur 3217:0): my $res_error;
3218:0): my ($partlist,$handgrade,$responseType,$numresp,$numessay) = &response_type($symb,\$res_error);
3219:0): if ($res_error) {
3220:0): $request->print(&navmap_errormsg());
3221:0): return;
3222:0): }
3223:0):
3224:0): my %keyhash = ();
3225:0): if ($numessay) {
1.119 ng 3226: # Keywords sorted in alphabatical order
1.257 albertel 3227: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
3228: $env{'form.keywords'} =~ s/,\s{0,}|\s+/ /g;
1.596.2.12.2. 2(raebur 3229:0): $env{'form.keywords'} =~ s/^\s+|\s+$//g;
1.257 albertel 3230: my (@keywords) = sort(split(/\s+/,$env{'form.keywords'}));
3231: $env{'form.keywords'} = join(' ',@keywords);
3232: $keyhash{$symb.'_keywords'} = $env{'form.keywords'};
3233: $keyhash{$symb.'_subject'} = $env{'form.msgsub'};
3234: $keyhash{$loginuser.'_kwclr'} = $env{'form.kwclr'};
3235: $keyhash{$loginuser.'_kwsize'} = $env{'form.kwsize'};
3236: $keyhash{$loginuser.'_kwstyle'} = $env{'form.kwstyle'};
1.596.2.12.2. 1(raebur 3237:0): }
1.119 ng 3238:
1.596.2.12.2. 1(raebur 3239:0): if ($env{'form.compmsg'}) {
1.119 ng 3240: # message center - Order of message gets changed. Blank line is eliminated.
1.257 albertel 3241: # New messages are saved in env for the next student.
1.119 ng 3242: # All messages are saved in nohist_handgrade.db
3243: my ($ctr,$idx) = (1,1);
1.257 albertel 3244: while ($ctr <= $env{'form.savemsgN'}) {
3245: if ($env{'form.savemsg'.$ctr} ne '') {
3246: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.savemsg'.$ctr};
1.119 ng 3247: $idx++;
3248: }
3249: $ctr++;
1.41 ng 3250: }
1.119 ng 3251: $ctr = 0;
3252: while ($ctr < $ngrade) {
1.257 albertel 3253: if ($env{'form.newmsg'.$ctr} ne '') {
3254: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.newmsg'.$ctr};
3255: $env{'form.savemsg'.$idx} = $env{'form.newmsg'.$ctr};
1.119 ng 3256: $idx++;
3257: }
3258: $ctr++;
1.41 ng 3259: }
1.257 albertel 3260: $env{'form.savemsgN'} = --$idx;
3261: $keyhash{$symb.'_savemsgN'} = $env{'form.savemsgN'};
1.596.2.12.2. 1(raebur 3262:0): }
3263:0): if (($numessay) || ($env{'form.compmsg'})) {
1.119 ng 3264: my $putresult = &Apache::lonnet::put
1.301 albertel 3265: ('nohist_handgrade',\%keyhash,$cdom,$cnum);
1.41 ng 3266: }
1.596.2.12.2. 1(raebur 3267:0):
1.44 ng 3268: # Called by Save & Refresh from Highlight Attribute Window
1.257 albertel 3269: my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1');
3270: if ($env{'form.refresh'} eq 'on') {
1.86 ng 3271: my ($ctr,$total) = (0,0);
3272: while ($ctr < $ngrade) {
1.257 albertel 3273: $total++ if $env{'form.unamedom'.$ctr} ne '';
1.86 ng 3274: $ctr++;
3275: }
1.257 albertel 3276: $env{'form.NTSTU'}=$ngrade;
1.86 ng 3277: $ctr = 0;
3278: while ($ctr < $total) {
1.257 albertel 3279: my $processUser = $env{'form.unamedom'.$ctr};
3280: ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser);
3281: $env{'form.fullname'} = $$fullname{$processUser};
1.596.2.12.2. 1(raebur 3282:0): &submission($request,$ctr,$total-1,$symb);
1.41 ng 3283: $ctr++;
3284: }
3285: return '';
3286: }
1.36 ng 3287:
1.44 ng 3288: # Get the next/previous one or group of students
1.257 albertel 3289: my $firststu = $env{'form.unamedom0'};
3290: my $laststu = $env{'form.unamedom'.($ngrade-1)};
1.119 ng 3291: my $ctr = 2;
1.41 ng 3292: while ($laststu eq '') {
1.257 albertel 3293: $laststu = $env{'form.unamedom'.($ngrade-$ctr)};
1.41 ng 3294: $ctr++;
3295: $laststu = $firststu if ($ctr > $ngrade);
3296: }
1.44 ng 3297:
1.41 ng 3298: my (@parsedlist,@nextlist);
3299: my ($nextflg) = 0;
1.524 raeburn 3300: foreach my $item (sort
1.294 albertel 3301: {
3302: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
3303: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
3304: }
3305: return $a cmp $b;
3306: } (keys(%$fullname))) {
1.41 ng 3307: if ($nextflg == 1 && $button =~ /Next$/) {
1.524 raeburn 3308: push(@parsedlist,$item);
1.41 ng 3309: }
1.524 raeburn 3310: $nextflg = 1 if ($item eq $laststu);
1.41 ng 3311: if ($button eq 'Previous') {
1.524 raeburn 3312: last if ($item eq $firststu);
3313: push(@parsedlist,$item);
1.41 ng 3314: }
3315: }
3316: $ctr = 0;
3317: @parsedlist = reverse @parsedlist if ($button eq 'Previous');
3318: foreach my $student (@parsedlist) {
1.257 albertel 3319: my $submitonly=$env{'form.submitonly'};
1.41 ng 3320: my ($uname,$udom) = split(/:/,$student);
1.301 albertel 3321:
3322: if ($submitonly eq 'queued') {
3323: my %queue_status =
3324: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
3325: $udom,$uname);
3326: next if (!defined($queue_status{'gradingqueue'}));
3327: }
3328:
1.156 albertel 3329: if ($submitonly =~ /^(yes|graded|incorrect)$/) {
1.257 albertel 3330: # my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.324 albertel 3331: my %status=&student_gradeStatus($symb,$udom,$uname,$partlist);
1.145 albertel 3332: my $submitted = 0;
1.248 albertel 3333: my $ungraded = 0;
3334: my $incorrect = 0;
1.524 raeburn 3335: foreach my $item (keys(%status)) {
3336: $submitted = 1 if ($status{$item} ne 'nothing');
3337: $ungraded = 1 if ($status{$item} =~ /^ungraded/);
3338: $incorrect = 1 if ($status{$item} =~ /^incorrect/);
3339: my ($foo,$partid,$foo1) = split(/\./,$item);
1.145 albertel 3340: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
3341: $submitted = 0;
3342: }
1.41 ng 3343: }
1.156 albertel 3344: next if (!$submitted && ($submitonly eq 'yes' ||
3345: $submitonly eq 'incorrect' ||
3346: $submitonly eq 'graded'));
1.248 albertel 3347: next if (!$ungraded && ($submitonly eq 'graded'));
3348: next if (!$incorrect && $submitonly eq 'incorrect');
1.41 ng 3349: }
1.524 raeburn 3350: push(@nextlist,$student) if ($ctr < $ntstu);
1.129 ng 3351: last if ($ctr == $ntstu);
1.41 ng 3352: $ctr++;
3353: }
1.36 ng 3354:
1.41 ng 3355: $ctr = 0;
3356: my $total = scalar(@nextlist)-1;
1.39 ng 3357:
1.524 raeburn 3358: foreach (sort(@nextlist)) {
1.41 ng 3359: my ($uname,$udom,$submitter) = split(/:/);
1.257 albertel 3360: $env{'form.student'} = $uname;
3361: $env{'form.userdom'} = $udom;
3362: $env{'form.fullname'} = $$fullname{$_};
1.596.2.12.2. 1(raebur 3363:0): &submission($request,$ctr,$total,$symb);
1.41 ng 3364: $ctr++;
3365: }
3366: if ($total < 0) {
1.596.2.12.2. 1(raebur 3367:0): my $the_end.='<p>'.&mt('[_1]Message:[_2] No more students for this section or class.','<b>','</b>').'</p>'."\n";
1.41 ng 3368: $request->print($the_end);
3369: }
3370: return '';
1.38 ng 3371: }
1.36 ng 3372:
1.44 ng 3373: #---- Save the score and award for each student, if changed
1.38 ng 3374: sub saveHandGrade {
1.324 albertel 3375: my ($request,$symb,$stuname,$domain,$newflg,$submitter,$part) = @_;
1.342 banghart 3376: my @version_parts;
1.104 albertel 3377: my $usec = &Apache::lonnet::getsection($domain,$stuname,
1.257 albertel 3378: $env{'request.course.id'});
1.104 albertel 3379: if (!&canmodify($usec)) { return('not_allowed'); }
1.337 banghart 3380: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$domain,$stuname);
1.251 banghart 3381: my @parts_graded;
1.77 ng 3382: my %newrecord = ();
1.596.2.12.2. 1(raebur 3383:5): my ($pts,$wgt,$totchg) = ('','',0);
1.269 raeburn 3384: my %aggregate = ();
3385: my $aggregateflag = 0;
1.596.2.12.2. 1(raebur 3386:5): if ($env{'form.HIDE'.$newflg}) {
3387:5): my ($version,$parts) = split(/:/,$env{'form.HIDE'.$newflg},2);
3388:5): my $numchgs = &makehidden($version,$parts,\%record,$symb,$domain,$stuname,1);
3389:5): $totchg += $numchgs;
3390:5): }
1.301 albertel 3391: my @parts = split(/:/,$env{'form.partlist'.$newflg});
3392: foreach my $new_part (@parts) {
1.337 banghart 3393: #collaborator ($submi may vary for different parts
1.259 banghart 3394: if ($submitter && $new_part ne $part) { next; }
3395: my $dropMenu = $env{'form.GD_SEL'.$newflg.'_'.$new_part};
1.125 ng 3396: if ($dropMenu eq 'excused') {
1.259 banghart 3397: if ($record{'resource.'.$new_part.'.solved'} ne 'excused') {
3398: $newrecord{'resource.'.$new_part.'.solved'} = 'excused';
3399: if (exists($record{'resource.'.$new_part.'.awarded'})) {
3400: $newrecord{'resource.'.$new_part.'.awarded'} = '';
1.58 albertel 3401: }
1.364 banghart 3402: $newrecord{'resource.'.$new_part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.58 albertel 3403: }
1.125 ng 3404: } elsif ($dropMenu eq 'reset status'
1.259 banghart 3405: && exists($record{'resource.'.$new_part.'.solved'})) { #don't bother if no old records -> no attempts
1.524 raeburn 3406: foreach my $key (keys(%record)) {
1.259 banghart 3407: if ($key=~/^resource\.\Q$new_part\E\./) { $newrecord{$key} = ''; }
1.197 albertel 3408: }
1.259 banghart 3409: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 3410: "$env{'user.name'}:$env{'user.domain'}";
1.270 albertel 3411: my $totaltries = $record{'resource.'.$part.'.tries'};
3412:
3413: my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
3414: [$new_part]);
3415: my $aggtries =$totaltries;
1.269 raeburn 3416: if ($last_resets{$new_part}) {
1.270 albertel 3417: $aggtries = &get_num_tries(\%record,$last_resets{$new_part},
3418: $new_part);
1.269 raeburn 3419: }
1.270 albertel 3420:
3421: my $solvedstatus = $record{'resource.'.$new_part.'.solved'};
1.269 raeburn 3422: if ($aggtries > 0) {
1.327 albertel 3423: &decrement_aggs($symb,$new_part,\%aggregate,$aggtries,$totaltries,$solvedstatus);
1.269 raeburn 3424: $aggregateflag = 1;
3425: }
1.125 ng 3426: } elsif ($dropMenu eq '') {
1.259 banghart 3427: $pts = ($env{'form.GD_BOX'.$newflg.'_'.$new_part} ne '' ?
3428: $env{'form.GD_BOX'.$newflg.'_'.$new_part} :
3429: $env{'form.RADVAL'.$newflg.'_'.$new_part});
3430: if ($pts eq '' && $env{'form.GD_SEL'.$newflg.'_'.$new_part} eq '') {
1.153 albertel 3431: next;
3432: }
1.259 banghart 3433: $wgt = $env{'form.WGT'.$newflg.'_'.$new_part} eq '' ? 1 :
3434: $env{'form.WGT'.$newflg.'_'.$new_part};
1.41 ng 3435: my $partial= $pts/$wgt;
1.259 banghart 3436: if ($partial eq $record{'resource.'.$new_part.'.awarded'}) {
1.153 albertel 3437: #do not update score for part if not changed.
1.346 banghart 3438: &handback_files($request,$symb,$stuname,$domain,$newflg,$new_part,\%newrecord);
1.153 albertel 3439: next;
1.251 banghart 3440: } else {
1.524 raeburn 3441: push(@parts_graded,$new_part);
1.153 albertel 3442: }
1.259 banghart 3443: if ($record{'resource.'.$new_part.'.awarded'} ne $partial) {
3444: $newrecord{'resource.'.$new_part.'.awarded'} = $partial;
1.153 albertel 3445: }
1.259 banghart 3446: my $reckey = 'resource.'.$new_part.'.solved';
1.41 ng 3447: if ($partial == 0) {
1.153 albertel 3448: if ($record{$reckey} ne 'incorrect_by_override') {
3449: $newrecord{$reckey} = 'incorrect_by_override';
3450: }
1.41 ng 3451: } else {
1.153 albertel 3452: if ($record{$reckey} ne 'correct_by_override') {
3453: $newrecord{$reckey} = 'correct_by_override';
3454: }
3455: }
3456: if ($submitter &&
1.259 banghart 3457: ($record{'resource.'.$new_part.'.submitted_by'} ne $submitter)) {
3458: $newrecord{'resource.'.$new_part.'.submitted_by'} = $submitter;
1.41 ng 3459: }
1.259 banghart 3460: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 3461: "$env{'user.name'}:$env{'user.domain'}";
1.41 ng 3462: }
1.259 banghart 3463: # unless problem has been graded, set flag to version the submitted files
1.305 banghart 3464: unless ($record{'resource.'.$new_part.'.solved'} =~ /^correct_/ ||
3465: $record{'resource.'.$new_part.'.solved'} eq 'incorrect_by_override' ||
3466: $dropMenu eq 'reset status')
3467: {
1.524 raeburn 3468: push(@version_parts,$new_part);
1.259 banghart 3469: }
1.41 ng 3470: }
1.301 albertel 3471: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3472: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
3473:
1.344 albertel 3474: if (%newrecord) {
3475: if (@version_parts) {
1.364 banghart 3476: my @changed_keys = &version_portfiles(\%record, \@parts_graded,
3477: $env{'request.course.id'}, $symb, $domain, $stuname, \@version_parts);
1.344 albertel 3478: @newrecord{@changed_keys} = @record{@changed_keys};
1.367 albertel 3479: foreach my $new_part (@version_parts) {
3480: &handback_files($request,$symb,$stuname,$domain,$newflg,
3481: $new_part,\%newrecord);
3482: }
1.259 banghart 3483: }
1.44 ng 3484: &Apache::lonnet::cstore(\%newrecord,$symb,
1.257 albertel 3485: $env{'request.course.id'},$domain,$stuname);
1.380 albertel 3486: &check_and_remove_from_queue(\@parts,\%record,\%newrecord,$symb,
3487: $cdom,$cnum,$domain,$stuname);
1.41 ng 3488: }
1.269 raeburn 3489: if ($aggregateflag) {
3490: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
1.301 albertel 3491: $cdom,$cnum);
1.269 raeburn 3492: }
1.596.2.12.2. 1(raebur 3493:5): return ('',$pts,$wgt,$totchg);
3494:5): }
3495:5):
3496:5): sub makehidden {
3497:5): my ($version,$parts,$record,$symb,$domain,$stuname,$tolog) = @_;
3498:5): return unless (ref($record) eq 'HASH');
3499:5): my %modified;
3500:5): my $numchanged = 0;
3501:5): if (exists($record->{$version.':keys'})) {
3502:5): my $partsregexp = $parts;
3503:5): $partsregexp =~ s/,/|/g;
3504:5): foreach my $key (split(/\:/,$record->{$version.':keys'})) {
3505:5): if ($key =~ /^resource\.(?:$partsregexp)\.([^\.]+)$/) {
3506:5): my $item = $1;
3507:5): unless (($item eq 'solved') || ($item =~ /^award(|msg|ed)$/)) {
3508:5): $modified{$key} = $record->{$version.':'.$key};
3509:5): }
3510:5): } elsif ($key =~ m{^(resource\.(?:$partsregexp)\.[^\.]+\.)(.+)$}) {
3511:5): $modified{$1.'hidden'.$2} = $record->{$version.':'.$key};
3512:5): } elsif ($key =~ /^(ip|timestamp|host)$/) {
3513:5): $modified{$key} = $record->{$version.':'.$key};
3514:5): }
3515:5): }
3516:5): if (keys(%modified)) {
3517:5): if (&Apache::lonnet::putstore($env{'request.course.id'},$symb,$version,\%modified,
3518:5): $domain,$stuname,$tolog) eq 'ok') {
3519:5): $numchanged ++;
3520:5): }
3521:5): }
3522:5): }
3523:5): return $numchanged;
1.36 ng 3524: }
1.322 albertel 3525:
1.380 albertel 3526: sub check_and_remove_from_queue {
3527: my ($parts,$record,$newrecord,$symb,$cdom,$cnum,$domain,$stuname) = @_;
3528: my @ungraded_parts;
3529: foreach my $part (@{$parts}) {
3530: if ( $record->{ 'resource.'.$part.'.awarded'} eq ''
3531: && $record->{ 'resource.'.$part.'.solved' } ne 'excused'
3532: && $newrecord->{'resource.'.$part.'.awarded'} eq ''
3533: && $newrecord->{'resource.'.$part.'.solved' } ne 'excused'
3534: ) {
3535: push(@ungraded_parts, $part);
3536: }
3537: }
3538: if ( !@ungraded_parts ) {
3539: &Apache::bridgetask::remove_from_queue('gradingqueue',$symb,$cdom,
3540: $cnum,$domain,$stuname);
3541: }
3542: }
3543:
1.337 banghart 3544: sub handback_files {
3545: my ($request,$symb,$stuname,$domain,$newflg,$new_part,$newrecord) = @_;
1.517 raeburn 3546: my $portfolio_root = '/userfiles/portfolio';
1.582 raeburn 3547: my $res_error;
3548: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
3549: if ($res_error) {
3550: $request->print('<br />'.&navmap_errormsg().'<br />');
3551: return;
3552: }
1.596.2.4 raeburn 3553: my @handedback;
3554: my $file_msg;
1.375 albertel 3555: my @part_response_id = &flatten_responseType($responseType);
3556: foreach my $part_response_id (@part_response_id) {
3557: my ($part_id,$resp_id) = @{ $part_response_id };
3558: my $part_resp = join('_',@{ $part_response_id });
1.596.2.4 raeburn 3559: if (($env{'form.'.$newflg.'_'.$part_resp.'_countreturndoc'} =~ /^\d+$/) & ($new_part eq $part_id)) {
3560: for (my $counter=1; $counter<=$env{'form.'.$newflg.'_'.$part_resp.'_countreturndoc'}; $counter++) {
1.337 banghart 3561: # if multiple files are uploaded names will be 'returndoc2','returndoc3'
1.596.2.4 raeburn 3562: if ($env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$counter}) {
3563: my $fname=$env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$counter.'.filename'};
1.338 banghart 3564: my ($directory,$answer_file) =
1.596.2.4 raeburn 3565: ($env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$counter} =~ /^(.*?)([^\/]*)$/);
1.338 banghart 3566: my ($answer_name,$answer_ver,$answer_ext) =
3567: &file_name_version_ext($answer_file);
1.355 banghart 3568: my ($portfolio_path) = ($directory =~ /^.+$stuname\/portfolio(.*)/);
1.517 raeburn 3569: my $getpropath = 1;
1.596.2.12.2. (raeburn 3570:): my ($dir_list,$listerror) =
3571:): &Apache::lonnet::dirlist($portfolio_root.$portfolio_path,
3572:): $domain,$stuname,$getpropath);
3573:): my $version = &get_next_version($answer_name,$answer_ext,$dir_list);
3(raebur 3574:3): # fix filename
1.355 banghart 3575: my ($save_file_name) = (($directory.$answer_name.".$version.".$answer_ext) =~ /^.+\/${stuname}\/(.*)/);
3576: my $result=&Apache::lonnet::finishuserfileupload($stuname,$domain,
1.596.2.4 raeburn 3577: $newflg.'_'.$part_resp.'_returndoc'.$counter,
1.355 banghart 3578: $save_file_name);
1.337 banghart 3579: if ($result !~ m|^/uploaded/|) {
1.536 raeburn 3580: $request->print('<br /><span class="LC_error">'.
3581: &mt('An error occurred ([_1]) while trying to upload [_2].',
1.596.2.4 raeburn 3582: $result,$newflg.'_'.$part_resp.'_returndoc'.$counter).
1.536 raeburn 3583: '</span>');
1.356 banghart 3584: } else {
1.360 banghart 3585: # mark the file as read only
1.596.2.4 raeburn 3586: push(@handedback,$save_file_name);
1.367 albertel 3587: if (exists($$newrecord{"resource.$new_part.$resp_id.handback"})) {
3588: $$newrecord{"resource.$new_part.$resp_id.handback"}.=',';
3589: }
3590: $$newrecord{"resource.$new_part.$resp_id.handback"} .= $save_file_name;
1.596.2.4 raeburn 3591: $file_msg.='<span class="LC_filename"><a href="/uploaded/'."$domain/$stuname/".$save_file_name.'">'.$save_file_name."</a></span> <br />";
1.367 albertel 3592:
1.337 banghart 3593: }
1.596.2.12.2. 3(raebur 3594:3): $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 3595: }
3596: }
3597: }
1.596.2.4 raeburn 3598: }
3599: if (@handedback > 0) {
3600: $request->print('<br />');
3601: my @what = ($symb,$env{'request.course.id'},'handback');
3602: &Apache::lonnet::mark_as_readonly($domain,$stuname,\@handedback,\@what);
3603: my $user_lh = &Apache::loncommon::user_lang($stuname,$domain,$env{'request.course.id'});
3604: my ($subject,$message);
3605: if (scalar(@handedback) == 1) {
3606: $subject = &mt_user($user_lh,'File Handed Back by Instructor');
1.596.2.12.2. 1(raebur 3607:0): $message = &mt_user($user_lh,'A file has been returned that was originally submitted in response to: ');
1.596.2.4 raeburn 3608: } else {
3609: $subject = &mt_user($user_lh,'Files Handed Back by Instructor');
3610: $message = &mt_user($user_lh,'Files have been returned that were originally submitted in response to: ');
3611: }
3612: $message .= "<p><strong>".&Apache::lonnet::gettitle($symb)." </strong></p>";
3613: $message .= &mt_user($user_lh,'The returned file(s) are named: [_1]',"<br />$file_msg <br />").
3614: &mt_user($user_lh,'The file(s) can be found in your [_1]portfolio[_2].','<a href="/adm/portfolio">','</a>');
3615: my ($feedurl,$showsymb) =
3616: &get_feedurl_and_symb($symb,$domain,$stuname);
3617: my $restitle = &Apache::lonnet::gettitle($symb);
3618: $subject .= ' '.&mt_user($user_lh,'(File Returned)').' ['.$restitle.']';
3619: my $msgstatus =
3620: &Apache::lonmsg::user_normal_msg($stuname,$domain,$subject,
3621: $message,undef,$feedurl,undef,undef,undef,$showsymb,
3622: $restitle);
3623: if ($msgstatus) {
3624: $request->print(&mt('Notification message status: [_1]','<span class="LC_info">'.$msgstatus.'</span>').'<br />');
3625: }
3626: }
1.338 banghart 3627: return;
1.337 banghart 3628: }
3629:
1.418 albertel 3630: sub get_feedurl_and_symb {
3631: my ($symb,$uname,$udom) = @_;
3632: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
3633: $url = &Apache::lonnet::clutter($url);
3634: my $encrypturl=&Apache::lonnet::EXT('resource.0.encrypturl',
3635: $symb,$udom,$uname);
3636: if ($encrypturl =~ /^yes$/i) {
3637: &Apache::lonenc::encrypted(\$url,1);
3638: &Apache::lonenc::encrypted(\$symb,1);
3639: }
3640: return ($url,$symb);
3641: }
3642:
1.313 banghart 3643: sub get_submitted_files {
3644: my ($udom,$uname,$partid,$respid,$record) = @_;
3645: my @files;
3646: if ($$record{"resource.$partid.$respid.portfiles"}) {
3647: my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio';
3648: foreach my $file (split(',',$$record{"resource.$partid.$respid.portfiles"})) {
3649: push(@files,$file_url.$file);
3650: }
3651: }
3652: if ($$record{"resource.$partid.$respid.uploadedurl"}) {
3653: push(@files,$$record{"resource.$partid.$respid.uploadedurl"});
3654: }
3655: return (\@files);
3656: }
1.322 albertel 3657:
1.269 raeburn 3658: # ----------- Provides number of tries since last reset.
3659: sub get_num_tries {
3660: my ($record,$last_reset,$part) = @_;
3661: my $timestamp = '';
3662: my $num_tries = 0;
3663: if ($$record{'version'}) {
3664: for (my $version=$$record{'version'};$version>=1;$version--) {
3665: if (exists($$record{$version.':resource.'.$part.'.solved'})) {
3666: $timestamp = $$record{$version.':timestamp'};
3667: if ($timestamp > $last_reset) {
3668: $num_tries ++;
3669: } else {
3670: last;
3671: }
3672: }
3673: }
3674: }
3675: return $num_tries;
3676: }
3677:
3678: # ----------- Determine decrements required in aggregate totals
3679: sub decrement_aggs {
3680: my ($symb,$part,$aggregate,$aggtries,$totaltries,$solvedstatus) = @_;
3681: my %decrement = (
3682: attempts => 0,
3683: users => 0,
3684: correct => 0
3685: );
3686: $decrement{'attempts'} = $aggtries;
3687: if ($solvedstatus =~ /^correct/) {
3688: $decrement{'correct'} = 1;
3689: }
3690: if ($aggtries == $totaltries) {
3691: $decrement{'users'} = 1;
3692: }
1.524 raeburn 3693: foreach my $type (keys(%decrement)) {
1.269 raeburn 3694: $$aggregate{$symb."\0".$part."\0".$type} = -$decrement{$type};
3695: }
3696: return;
3697: }
3698:
3699: # ----------- Determine timestamps for last reset of aggregate totals for parts
3700: sub get_last_resets {
1.270 albertel 3701: my ($symb,$courseid,$partids) =@_;
3702: my %last_resets;
1.269 raeburn 3703: my $cdom = $env{'course.'.$courseid.'.domain'};
3704: my $cname = $env{'course.'.$courseid.'.num'};
1.271 albertel 3705: my @keys;
3706: foreach my $part (@{$partids}) {
3707: push(@keys,"$symb\0$part\0resettime");
3708: }
3709: my %results=&Apache::lonnet::get('nohist_resourcetracker',\@keys,
3710: $cdom,$cname);
3711: foreach my $part (@{$partids}) {
3712: $last_resets{$part}=$results{"$symb\0$part\0resettime"};
1.269 raeburn 3713: }
1.270 albertel 3714: return %last_resets;
1.269 raeburn 3715: }
3716:
1.251 banghart 3717: # ----------- Handles creating versions for portfolio files as answers
3718: sub version_portfiles {
1.343 banghart 3719: my ($record, $parts_graded, $courseid, $symb, $domain, $stu_name, $v_flag) = @_;
1.263 banghart 3720: my $version_parts = join('|',@$v_flag);
1.343 banghart 3721: my @returned_keys;
1.255 banghart 3722: my $parts = join('|', @$parts_graded);
1.517 raeburn 3723: my $portfolio_root = '/userfiles/portfolio';
1.277 albertel 3724: foreach my $key (keys(%$record)) {
1.259 banghart 3725: my $new_portfiles;
1.263 banghart 3726: if ($key =~ /^resource\.($version_parts)\./ && $key =~ /\.portfiles$/ ) {
1.342 banghart 3727: my @versioned_portfiles;
1.367 albertel 3728: my @portfiles = split(/\s*,\s*/,$$record{$key});
1.252 banghart 3729: foreach my $file (@portfiles) {
1.306 banghart 3730: &Apache::lonnet::unmark_as_readonly($domain,$stu_name,[$symb,$env{'request.course.id'}],$file);
1.304 albertel 3731: my ($directory,$answer_file) =($file =~ /^(.*?)([^\/]*)$/);
3732: my ($answer_name,$answer_ver,$answer_ext) =
3733: &file_name_version_ext($answer_file);
1.596.2.12.2. (raeburn 3734:): my $getpropath = 1;
3735:): my ($dir_list,$listerror) =
3736:): &Apache::lonnet::dirlist($portfolio_root.$directory,$domain,
3737:): $stu_name,$getpropath);
3738:): my $version = &get_next_version($answer_name,$answer_ext,$dir_list);
1.306 banghart 3739: my $new_answer = &version_selected_portfile($domain, $stu_name, $directory, $answer_file, $version);
3740: if ($new_answer ne 'problem getting file') {
1.342 banghart 3741: push(@versioned_portfiles, $directory.$new_answer);
1.306 banghart 3742: &Apache::lonnet::mark_as_readonly($domain,$stu_name,
1.367 albertel 3743: [$directory.$new_answer],
1.306 banghart 3744: [$symb,$env{'request.course.id'},'graded']);
1.259 banghart 3745: }
1.252 banghart 3746: }
1.343 banghart 3747: $$record{$key} = join(',',@versioned_portfiles);
3748: push(@returned_keys,$key);
1.251 banghart 3749: }
3750: }
1.343 banghart 3751: return (@returned_keys);
1.305 banghart 3752: }
3753:
1.307 banghart 3754: sub get_next_version {
1.341 banghart 3755: my ($answer_name, $answer_ext, $dir_list) = @_;
1.307 banghart 3756: my $version;
1.596.2.12.2. (raeburn 3757:): if (ref($dir_list) eq 'ARRAY') {
3758:): foreach my $row (@{$dir_list}) {
3759:): my ($file) = split(/\&/,$row,2);
3760:): my ($file_name,$file_version,$file_ext) =
3761:): &file_name_version_ext($file);
3762:): if (($file_name eq $answer_name) &&
3763:): ($file_ext eq $answer_ext)) {
3764:): # gets here if filename and extension match,
3765:): # regardless of version
1.307 banghart 3766: if ($file_version ne '') {
1.596.2.12.2. (raeburn 3767:): # a versioned file is found so save it for later
3768:): if ($file_version > $version) {
3769:): $version = $file_version;
3770:): }
1.307 banghart 3771: }
3772: }
3773: }
1.596.2.12.2. (raeburn 3774:): }
1.307 banghart 3775: $version ++;
3776: return($version);
3777: }
3778:
1.305 banghart 3779: sub version_selected_portfile {
1.306 banghart 3780: my ($domain,$stu_name,$directory,$file_name,$version) = @_;
3781: my ($answer_name,$answer_ver,$answer_ext) =
3782: &file_name_version_ext($file_name);
3783: my $new_answer;
3784: $env{'form.copy'} = &Apache::lonnet::getfile("/uploaded/$domain/$stu_name/portfolio$directory$file_name");
3785: if($env{'form.copy'} eq '-1') {
3786: $new_answer = 'problem getting file';
3787: } else {
3788: $new_answer = $answer_name.'.'.$version.'.'.$answer_ext;
3789: my $copy_result = &Apache::lonnet::finishuserfileupload(
3790: $stu_name,$domain,'copy',
3791: '/portfolio'.$directory.$new_answer);
3792: }
3793: return ($new_answer);
1.251 banghart 3794: }
3795:
1.304 albertel 3796: sub file_name_version_ext {
3797: my ($file)=@_;
3798: my @file_parts = split(/\./, $file);
3799: my ($name,$version,$ext);
3800: if (@file_parts > 1) {
3801: $ext=pop(@file_parts);
3802: if (@file_parts > 1 && $file_parts[-1] =~ /^\d+$/) {
3803: $version=pop(@file_parts);
3804: }
3805: $name=join('.',@file_parts);
3806: } else {
3807: $name=join('.',@file_parts);
3808: }
3809: return($name,$version,$ext);
3810: }
3811:
1.44 ng 3812: #--------------------------------------------------------------------------------------
3813: #
3814: #-------------------------- Next few routines handles grading by section or whole class
3815: #
3816: #--- Javascript to handle grading by section or whole class
1.42 ng 3817: sub viewgrades_js {
3818: my ($request) = shift;
3819:
1.539 riegler 3820: my $alertmsg = &mt('A number equal or greater than 0 is expected. Entered value = ');
1.596.2.12.2. 6(raebur 3821:6): &js_escape(\$alertmsg);
1(raebur 3822:0): $request->print(&Apache::lonhtmlcommon::scripttag(<<VIEWJAVASCRIPT));
1.45 ng 3823: function writePoint(partid,weight,point) {
1.125 ng 3824: var radioButton = document.classgrade["RADVAL_"+partid];
3825: var textbox = document.classgrade["TEXTVAL_"+partid];
1.42 ng 3826: if (point == "textval") {
1.125 ng 3827: point = document.classgrade["TEXTVAL_"+partid].value;
1.109 matthew 3828: if (isNaN(point) || parseFloat(point) < 0) {
1.539 riegler 3829: alert("$alertmsg"+parseFloat(point));
1.42 ng 3830: var resetbox = false;
3831: for (var i=0; i<radioButton.length; i++) {
3832: if (radioButton[i].checked) {
3833: textbox.value = i;
3834: resetbox = true;
3835: }
3836: }
3837: if (!resetbox) {
3838: textbox.value = "";
3839: }
3840: return;
3841: }
1.109 matthew 3842: if (parseFloat(point) > parseFloat(weight)) {
3843: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 3844: ") greater than the weight for the part. Accept?");
3845: if (resp == false) {
3846: textbox.value = "";
3847: return;
3848: }
3849: }
1.42 ng 3850: for (var i=0; i<radioButton.length; i++) {
3851: radioButton[i].checked=false;
1.109 matthew 3852: if (parseFloat(point) == i) {
1.42 ng 3853: radioButton[i].checked=true;
3854: }
3855: }
1.41 ng 3856:
1.42 ng 3857: } else {
1.125 ng 3858: textbox.value = parseFloat(point);
1.42 ng 3859: }
1.41 ng 3860: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 3861: var user = document.classgrade["ctr"+i].value;
1.289 albertel 3862: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 3863: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
3864: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
3865: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 3866: if (saveval != "correct") {
3867: scorename.value = point;
1.43 ng 3868: if (selname[0].selected != true) {
3869: selname[0].selected = true;
3870: }
1.42 ng 3871: }
3872: }
1.125 ng 3873: document.classgrade["SELVAL_"+partid][0].selected = true;
1.42 ng 3874: }
3875:
3876: function writeRadText(partid,weight) {
1.125 ng 3877: var selval = document.classgrade["SELVAL_"+partid];
3878: var radioButton = document.classgrade["RADVAL_"+partid];
1.265 www 3879: var override = document.classgrade["FORCE_"+partid].checked;
1.125 ng 3880: var textbox = document.classgrade["TEXTVAL_"+partid];
3881: if (selval[1].selected || selval[2].selected) {
1.42 ng 3882: for (var i=0; i<radioButton.length; i++) {
3883: radioButton[i].checked=false;
3884:
3885: }
3886: textbox.value = "";
3887:
3888: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 3889: var user = document.classgrade["ctr"+i].value;
1.289 albertel 3890: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 3891: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
3892: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
3893: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 3894: if ((saveval != "correct") || override) {
1.42 ng 3895: scorename.value = "";
1.125 ng 3896: if (selval[1].selected) {
3897: selname[1].selected = true;
3898: } else {
3899: selname[2].selected = true;
3900: if (Number(document.classgrade["GD_"+user+"_"+partid+"_tries"].value))
3901: {document.classgrade["GD_"+user+"_"+partid+"_tries"].value = '0';}
3902: }
1.42 ng 3903: }
3904: }
1.43 ng 3905: } else {
3906: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 3907: var user = document.classgrade["ctr"+i].value;
1.289 albertel 3908: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 3909: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
3910: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
3911: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 3912: if ((saveval != "correct") || override) {
1.125 ng 3913: scorename.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
1.43 ng 3914: selname[0].selected = true;
3915: }
3916: }
3917: }
1.42 ng 3918: }
3919:
3920: function changeSelect(partid,user) {
1.125 ng 3921: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
3922: var textbox = document.classgrade["GD_"+user+'_'+partid+"_awarded"];
1.44 ng 3923: var point = textbox.value;
1.125 ng 3924: var weight = document.classgrade["weight_"+partid].value;
1.44 ng 3925:
1.109 matthew 3926: if (isNaN(point) || parseFloat(point) < 0) {
1.539 riegler 3927: alert("$alertmsg"+parseFloat(point));
1.44 ng 3928: textbox.value = "";
3929: return;
3930: }
1.109 matthew 3931: if (parseFloat(point) > parseFloat(weight)) {
3932: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 3933: ") greater than the weight of the part. Accept?");
3934: if (resp == false) {
3935: textbox.value = "";
3936: return;
3937: }
3938: }
1.42 ng 3939: selval[0].selected = true;
3940: }
3941:
3942: function changeOneScore(partid,user) {
1.125 ng 3943: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
3944: if (selval[1].selected || selval[2].selected) {
3945: document.classgrade["GD_"+user+'_'+partid+"_awarded"].value = "";
3946: if (selval[2].selected) {
3947: document.classgrade["GD_"+user+'_'+partid+"_tries"].value = "0";
3948: }
1.269 raeburn 3949: }
1.42 ng 3950: }
3951:
3952: function resetEntry(numpart) {
3953: for (ctpart=0;ctpart<numpart;ctpart++) {
1.125 ng 3954: var partid = document.classgrade["partid_"+ctpart].value;
3955: var radioButton = document.classgrade["RADVAL_"+partid];
3956: var textbox = document.classgrade["TEXTVAL_"+partid];
3957: var selval = document.classgrade["SELVAL_"+partid];
1.42 ng 3958: for (var i=0; i<radioButton.length; i++) {
3959: radioButton[i].checked=false;
3960:
3961: }
3962: textbox.value = "";
3963: selval[0].selected = true;
3964:
3965: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 3966: var user = document.classgrade["ctr"+i].value;
1.289 albertel 3967: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 3968: var resetscore = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
3969: resetscore.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
3970: var resettries = document.classgrade["GD_"+user+"_"+partid+"_tries"];
3971: resettries.value = document.classgrade["GD_"+user+"_"+partid+"_tries_s"].value;
3972: var saveselval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
3973: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 3974: if (saveselval == "excused") {
1.43 ng 3975: if (selname[1].selected == false) { selname[1].selected = true;}
1.42 ng 3976: } else {
1.43 ng 3977: if (selname[0].selected == false) {selname[0].selected = true};
1.42 ng 3978: }
3979: }
1.41 ng 3980: }
1.42 ng 3981: }
3982:
1.41 ng 3983: VIEWJAVASCRIPT
1.42 ng 3984: }
3985:
1.44 ng 3986: #--- show scores for a section or whole class w/ option to change/update a score
1.42 ng 3987: sub viewgrades {
1.596.2.12.2. 1(raebur 3988:0): my ($request,$symb) = @_;
1.42 ng 3989: &viewgrades_js($request);
1.41 ng 3990:
1.168 albertel 3991: #need to make sure we have the correct data for later EXT calls,
3992: #thus invalidate the cache
3993: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 3994: $env{'course.'.$env{'request.course.id'}.'.num'},
3995: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 3996: &Apache::lonnet::clear_EXT_cache_status();
3997:
1.398 albertel 3998: my $result='<h3><span class="LC_info">'.&mt('Manual Grading').'</span></h3>';
1.41 ng 3999:
4000: #view individual student submission form - called using Javascript viewOneStudent
1.324 albertel 4001: $result.=&jscriptNform($symb);
1.41 ng 4002:
1.44 ng 4003: #beginning of class grading form
1.442 banghart 4004: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1.41 ng 4005: $result.= '<form action="/adm/grades" method="post" name="classgrade">'."\n".
1.418 albertel 4006: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.38 ng 4007: '<input type="hidden" name="command" value="editgrades" />'."\n".
1.432 banghart 4008: &build_section_inputs().
1.442 banghart 4009: '<input type="hidden" name="Status" value="'.$env{'stu_status'}.'" />'."\n".
1.72 ng 4010:
1.596.2.12.2. 7(raebur 4011:6): #retrieve selected groups
4012:6): my (@groups,$group_display);
8(raebur 4013:6): @groups = &Apache::loncommon::get_env_multiple('form.group');
7(raebur 4014:6): if (grep(/^all$/,@groups)) {
4015:6): @groups = ('all');
4016:6): } elsif (grep(/^none$/,@groups)) {
4017:6): @groups = ('none');
4018:6): } elsif (@groups > 0) {
4019:6): $group_display = join(', ',@groups);
4020:6): }
4021:6):
4022:6): my ($common_header,$specific_header,@sections,$section_display);
6(raebur 4023:1): if ($env{'request.course.sec'} ne '') {
4024:1): @sections = ($env{'request.course.sec'});
4025:1): } else {
4026:1): @sections = &Apache::loncommon::get_env_multiple('form.section');
4027:1): }
4028:1):
4029:1): # Check if Save button should be usable
4030:1): my $disabled = ' disabled="disabled"';
4031:1): if ($perm{'mgr'}) {
4032:1): if (grep(/^all$/,@sections)) {
4033:1): undef($disabled);
4034:1): } else {
4035:1): foreach my $sec (@sections) {
4036:1): if (&canmodify($sec)) {
4037:1): undef($disabled);
4038:1): last;
4039:1): }
4040:1): }
4041:1): }
4042:1): }
7(raebur 4043:6): if (grep(/^all$/,@sections)) {
4044:6): @sections = ('all');
4045:6): if ($group_display) {
4046:6): $common_header = &mt('Assign Common Grade to Students in Group(s) [_1]',$group_display);
4047:6): $specific_header = &mt('Assign Grade to Specific Students in Group(s) [_1]',$group_display);
4048:6): } elsif (grep(/^none$/,@groups)) {
4049:6): $common_header = &mt('Assign Common Grade to Students not assigned to any groups');
4050:6): $specific_header = &mt('Assign Grade to Specific Students not assigned to any groups');
4051:6): } else {
4052:6): $common_header = &mt('Assign Common Grade to Class');
4053:6): $specific_header = &mt('Assign Grade to Specific Students in Class');
4054:6): }
4055:6): } elsif (grep(/^none$/,@sections)) {
4056:6): @sections = ('none');
4057:6): if ($group_display) {
4058:6): $common_header = &mt('Assign Common Grade to Students in no Section and in Group(s) [_1]',$group_display);
4059:6): $specific_header = &mt('Assign Grade to Specific Students in no Section and in Group(s)',$group_display);
4060:6): } elsif (grep(/^none$/,@groups)) {
4061:6): $common_header = &mt('Assign Common Grade to Students in no Section and in no Group');
4062:6): $specific_header = &mt('Assign Grade to Specific Students in no Section and in no Group');
4063:6): } else {
4064:6): $common_header = &mt('Assign Common Grade to Students in no Section');
4065:6): $specific_header = &mt('Assign Grade to Specific Students in no Section');
4066:6): }
4067:6): } else {
4068:6): $section_display = join (", ",@sections);
4069:6): if ($group_display) {
4070:6): $common_header = &mt('Assign Common Grade to Students in Section(s) [_1], and in Group(s) [_2]',
4071:6): $section_display,$group_display);
4072:6): $specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1], and in Group(s) [_2]',
4073:6): $section_display,$group_display);
4074:6): } elsif (grep(/^none$/,@groups)) {
4075:6): $common_header = &mt('Assign Common Grade to Students in Section(s) [_1] and no Group',$section_display);
4076:6): $specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1] and no Group',$section_display);
4077:6): } else {
4078:6): $common_header = &mt('Assign Common Grade to Students in Section(s) [_1]',$section_display);
4079:6): $specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1]',$section_display);
4080:6): }
1.52 albertel 4081: }
1.596.2.12.2. 7(raebur 4082:6): my %submit_types = &substatus_options();
4083:6): my $submission_status = $submit_types{$env{'form.submitonly'}};
4084:6):
4085:6): if ($env{'form.submitonly'} eq 'all') {
4086:6): $result.= '<h3>'.$common_header.'</h3>';
4087:6): } else {
4088:6): $result.= '<h3>'.$common_header.' '.&mt('(submission status: "[_1]")',$submission_status).'</h3>';
4089:6): }
4090:6): $result .= &Apache::loncommon::start_data_table();
1.44 ng 4091: #radio buttons/text box for assigning points for a section or class.
4092: #handles different parts of a problem
1.582 raeburn 4093: my $res_error;
4094: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
4095: if ($res_error) {
4096: return &navmap_errormsg();
4097: }
1.42 ng 4098: my %weight = ();
4099: my $ctsparts = 0;
1.45 ng 4100: my %seen = ();
1.375 albertel 4101: my @part_response_id = &flatten_responseType($responseType);
4102: foreach my $part_response_id (@part_response_id) {
4103: my ($partid,$respid) = @{ $part_response_id };
4104: my $part_resp = join('_',@{ $part_response_id });
1.45 ng 4105: next if $seen{$partid};
4106: $seen{$partid}++;
1.42 ng 4107: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb);
4108: $weight{$partid} = $wgt eq '' ? '1' : $wgt;
4109:
1.324 albertel 4110: my $display_part=&get_display_part($partid,$symb);
1.485 albertel 4111: my $radio.='<table border="0"><tr>';
1.41 ng 4112: my $ctr = 0;
1.42 ng 4113: while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across
1.485 albertel 4114: $radio.= '<td><label><input type="radio" name="RADVAL_'.$partid.'" '.
1.54 albertel 4115: 'onclick="javascript:writePoint(\''.$partid.'\','.$weight{$partid}.
1.288 albertel 4116: ','.$ctr.')" />'.$ctr."</label></td>\n";
1.41 ng 4117: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
4118: $ctr++;
4119: }
1.485 albertel 4120: $radio.='</tr></table>';
4121: my $line = '<input type="text" name="TEXTVAL_'.
1.589 bisitz 4122: $partid.'" size="4" '.'onchange="javascript:writePoint(\''.
1.54 albertel 4123: $partid.'\','.$weight{$partid}.',\'textval\')" /> /'.
1.539 riegler 4124: $weight{$partid}.' '.&mt('(problem weight)').'</td>'."\n";
1.596.2.12.2. 9(raebur 4125:3): $line.= '<td><b>'.&mt('Grade Status').':</b>'.
4126:3): '<select name="SELVAL_'.$partid.'" '.
4127:3): 'onchange="javascript:writeRadText(\''.$partid.'\','.
1.59 albertel 4128: $weight{$partid}.')"> '.
1.401 albertel 4129: '<option selected="selected"> </option>'.
1.485 albertel 4130: '<option value="excused">'.&mt('excused').'</option>'.
4131: '<option value="reset status">'.&mt('reset status').'</option>'.
4132: '</select></td>'.
4133: '<td><label><input type="checkbox" name="FORCE_'.$partid.'" />'.&mt('Override "Correct"').'</label>';
4134: $line.='<input type="hidden" name="partid_'.
4135: $ctsparts.'" value="'.$partid.'" />'."\n";
4136: $line.='<input type="hidden" name="weight_'.
4137: $partid.'" value="'.$weight{$partid}.'" />'."\n";
4138:
4139: $result.=
4140: &Apache::loncommon::start_data_table_row()."\n".
1.577 bisitz 4141: '<td><b>'.&mt('Part:').'</b></td><td>'.$display_part.'</td><td><b>'.&mt('Points:').'</b></td><td>'.$radio.'</td><td>'.&mt('or').'</td><td>'.$line.'</td>'.
1.485 albertel 4142: &Apache::loncommon::end_data_table_row()."\n";
1.42 ng 4143: $ctsparts++;
1.41 ng 4144: }
1.474 albertel 4145: $result.=&Apache::loncommon::end_data_table()."\n".
1.52 albertel 4146: '<input type="hidden" name="totalparts" value="'.$ctsparts.'" />';
1.485 albertel 4147: $result.='<input type="button" value="'.&mt('Revert to Default').'" '.
1.589 bisitz 4148: 'onclick="javascript:resetEntry('.$ctsparts.');" />';
1.41 ng 4149:
1.44 ng 4150: #table listing all the students in a section/class
4151: #header of table
1.596.2.12.2. 7(raebur 4152:6): if ($env{'form.submitonly'} eq 'all') {
4153:6): $result.= '<h3>'.$specific_header.'</h3>';
4154:6): } else {
4155:6): $result.= '<h3>'.$specific_header.' '.&mt('(submission status: "[_1]")',$submission_status).'</h3>';
4156:6): }
4157:6): $result.= &Apache::loncommon::start_data_table().
1.560 raeburn 4158: &Apache::loncommon::start_data_table_header_row().
4159: '<th>'.&mt('No.').'</th>'.
4160: '<th>'.&nameUserString('header')."</th>\n";
1.582 raeburn 4161: my $partserror;
4162: my (@parts) = sort(&getpartlist($symb,\$partserror));
4163: if ($partserror) {
4164: return &navmap_errormsg();
4165: }
1.324 albertel 4166: my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
1.269 raeburn 4167: my @partids = ();
1.41 ng 4168: foreach my $part (@parts) {
4169: my $display=&Apache::lonnet::metadata($url,$part.'.display');
1.539 riegler 4170: my $narrowtext = &mt('Tries');
4171: $display =~ s|^Number of Attempts|$narrowtext <br />|; # makes the column narrower
1.41 ng 4172: if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); }
1.207 albertel 4173: my ($partid) = &split_part_type($part);
1.524 raeburn 4174: push(@partids,$partid);
1.596.2.12.2. 1(raebur 4175:0): #
4176:0): # FIXME: Looks like $display looks at English text
4177:0): #
1.324 albertel 4178: my $display_part=&get_display_part($partid,$symb);
1.41 ng 4179: if ($display =~ /^Partial Credit Factor/) {
1.485 albertel 4180: $result.='<th>'.
1.596.2.12.2. 8(raebur 4181:3): &mt('Score Part: [_1][_2](weight = [_3])',
4182:3): $display_part,'<br />',$weight{$partid}).'</th>'."\n";
1.41 ng 4183: next;
1.485 albertel 4184:
1.207 albertel 4185: } else {
1.485 albertel 4186: if ($display =~ /Problem Status/) {
4187: my $grade_status_mt = &mt('Grade Status');
4188: $display =~ s{Problem Status}{$grade_status_mt<br />};
4189: }
4190: my $part_mt = &mt('Part:');
4191: $display =~s{\[Part: \Q$partid\E\]}{$part_mt $display_part};
1.41 ng 4192: }
1.485 albertel 4193:
1.474 albertel 4194: $result.='<th>'.$display.'</th>'."\n";
1.41 ng 4195: }
1.474 albertel 4196: $result.=&Apache::loncommon::end_data_table_header_row();
1.44 ng 4197:
1.270 albertel 4198: my %last_resets =
4199: &get_last_resets($symb,$env{'request.course.id'},\@partids);
1.269 raeburn 4200:
1.41 ng 4201: #get info for each student
1.44 ng 4202: #list all the students - with points and grade status
1.596.2.12.2. 7(raebur 4203:6): my (undef,undef,$fullname) = &getclasslist(\@sections,'1',\@groups);
1.41 ng 4204: my $ctr = 0;
1.294 albertel 4205: foreach (sort
4206: {
4207: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
4208: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
4209: }
4210: return $a cmp $b;
4211: } (keys(%$fullname))) {
1.324 albertel 4212: $result.=&viewstudentgrade($symb,$env{'request.course.id'},
1.596.2.12.2. 7(raebur 4213:6): $_,$$fullname{$_},\@parts,\%weight,\$ctr,\%last_resets);
1.41 ng 4214: }
1.474 albertel 4215: $result.=&Apache::loncommon::end_data_table();
1.41 ng 4216: $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";
1.596.2.12.2. 6(raebur 4217:1): $result.='<input type="button" value="'.&mt('Save').'"'.$disabled.' '.
1.589 bisitz 4218: 'onclick="javascript:submit();" target="_self" /></form>'."\n";
1.596.2.12.2. 7(raebur 4219:6): if ($ctr == 0) {
1.442 banghart 4220: my $stu_status = join(' or ',&Apache::loncommon::get_env_multiple('form.Status'));
1.596.2.12.2. 7(raebur 4221:6): $result='<h3><span class="LC_info">'.&mt('Manual Grading').'</span></h3>'.
4222:6): '<span class="LC_warning">';
4223:6): if ($env{'form.submitonly'} eq 'all') {
4224:6): if (grep(/^all$/,@sections)) {
4225:6): if (grep(/^all$/,@groups)) {
4226:6): $result .= &mt('There are no students with enrollment status [_1] to modify or grade.',
4227:6): $stu_status);
4228:6): } elsif (grep(/^none$/,@groups)) {
4229:6): $result .= &mt('There are no students with no group assigned and with enrollment status [_1] to modify or grade.',
4230:6): $stu_status);
4231:6): } else {
4232:6): $result .= &mt('There are no students in group(s) [_1] with enrollment status [_2] to modify or grade.',
4233:6): $group_display,$stu_status);
4234:6): }
4235:6): } elsif (grep(/^none$/,@sections)) {
4236:6): if (grep(/^all$/,@groups)) {
4237:6): $result .= &mt('There are no students in no section with enrollment status [_1] to modify or grade.',
4238:6): $stu_status);
4239:6): } elsif (grep(/^none$/,@groups)) {
4240:6): $result .= &mt('There are no students in no section and no group with enrollment status [_1] to modify or grade.',
4241:6): $stu_status);
4242:6): } else {
4243:6): $result .= &mt('There are no students in no section in group(s) [_1] with enrollment status [_2] to modify or grade.',
4244:6): $group_display,$stu_status);
4245:6): }
4246:6): } else {
4247:6): if (grep(/^all$/,@groups)) {
4248:6): $result .= &mt('There are no students in section(s) [_1] with enrollment status [_2] to modify or grade.',
4249:6): $section_display,$stu_status);
4250:6): } elsif (grep(/^none$/,@groups)) {
9(raebur 4251:7): $result .= &mt('There are no students in section(s) [_1] and no group with enrollment status [_2] to modify or grade.',
7(raebur 4252:6): $section_display,$stu_status);
4253:6): } else {
4254:6): $result .= &mt('There are no students in section(s) [_1] and group(s) [_2] with enrollment status [_3] to modify or grade.',
4255:6): $section_display,$group_display,$stu_status);
4256:6): }
4257:6): }
4258:6): } else {
4259:6): if (grep(/^all$/,@sections)) {
4260:6): if (grep(/^all$/,@groups)) {
4261:6): $result .= &mt('There are no students with enrollment status [_1] and submission status "[_2]" to modify or grade.',
4262:6): $stu_status,$submission_status);
4263:6): } elsif (grep(/^none$/,@groups)) {
4264:6): $result .= &mt('There are no students with no group assigned with enrollment status [_1] and submission status "[_2]" to modify or grade.',
4265:6): $stu_status,$submission_status);
4266:6): } else {
4267:6): $result .= &mt('There are no students in group(s) [_1] with enrollment status [_2] and submission status "[_3]" to modify or grade.',
4268:6): $group_display,$stu_status,$submission_status);
4269:6): }
4270:6): } elsif (grep(/^none$/,@sections)) {
4271:6): if (grep(/^all$/,@groups)) {
4272:6): $result .= &mt('There are no students in no section with enrollment status [_1] and submission status "[_2]" to modify or grade.',
4273:6): $stu_status,$submission_status);
4274:6): } elsif (grep(/^none$/,@groups)) {
4275:6): $result .= &mt('There are no students in no section and no group with enrollment status [_1] and submission status "[_2]" to modify or grade.',
4276:6): $stu_status,$submission_status);
4277:6): } else {
4278:6): $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.',
4279:6): $group_display,$stu_status,$submission_status);
4280:6): }
4281:6): } else {
4282:6): if (grep(/^all$/,@groups)) {
4283:6): $result .= &mt('There are no students in section(s) [_1] with enrollment status [_2] and submission status "[_3]" to modify or grade.',
4284:6): $section_display,$stu_status,$submission_status);
4285:6): } elsif (grep(/^none$/,@groups)) {
4286:6): $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.',
4287:6): $section_display,$stu_status,$submission_status);
4288:6): } else {
4289:6): $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.',
4290:6): $section_display,$group_display,$stu_status,$submission_status);
4291:6): }
4292:6): }
4293:6): }
4294:6): $result .= '</span><br />';
1.96 albertel 4295: }
1.41 ng 4296: return $result;
4297: }
4298:
1.596.2.12.2. 7(raebur 4299:6): #--- call by previous routine to display each student who satisfies submission filter.
1.41 ng 4300: sub viewstudentgrade {
1.324 albertel 4301: my ($symb,$courseid,$student,$fullname,$parts,$weight,$ctr,$last_resets) = @_;
1.44 ng 4302: my ($uname,$udom) = split(/:/,$student);
4303: my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);
1.596.2.12.2. 7(raebur 4304:6): my $submitonly = $env{'form.submitonly'};
4305:6): unless (($submitonly eq 'all') || ($submitonly eq 'queued')) {
4306:6): my %partstatus = ();
4307:6): if (ref($parts) eq 'ARRAY') {
4308:6): foreach my $apart (@{$parts}) {
4309:6): my ($part,$type) = &split_part_type($apart);
4310:6): my ($status,undef) = split(/_/,$record{"resource.$part.solved"},2);
4311:6): $status = 'nothing' if ($status eq '');
4312:6): $partstatus{$part} = $status;
4313:6): my $subkey = "resource.$part.submitted_by";
4314:6): $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne '');
4315:6): }
4316:6): my $submitted = 0;
4317:6): my $graded = 0;
4318:6): my $incorrect = 0;
4319:6): foreach my $key (keys(%partstatus)) {
4320:6): $submitted = 1 if ($partstatus{$key} ne 'nothing');
4321:6): $graded = 1 if ($partstatus{$key} =~ /^ungraded/);
4322:6): $incorrect = 1 if ($partstatus{$key} =~ /^incorrect/);
4323:6):
4324:6): my $partid = (split(/\./,$key))[1];
4325:6): if ($partstatus{'resource.'.$partid.'.'.$key.'.submitted_by'} ne '') {
4326:6): $submitted = 0;
4327:6): }
4328:6): }
4329:6): return if (!$submitted && ($submitonly eq 'yes' ||
4330:6): $submitonly eq 'incorrect' ||
4331:6): $submitonly eq 'graded'));
4332:6): return if (!$graded && ($submitonly eq 'graded'));
4333:6): return if (!$incorrect && $submitonly eq 'incorrect');
4334:6): }
4335:6): }
4336:6): if ($submitonly eq 'queued') {
4337:6): my ($cdom,$cnum) = split(/_/,$courseid);
4338:6): my %queue_status =
4339:6): &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
4340:6): $udom,$uname);
4341:6): return if (!defined($queue_status{'gradingqueue'}));
4342:6): }
4343:6): $$ctr++;
4344:6): my %aggregates = ();
1.474 albertel 4345: my $result=&Apache::loncommon::start_data_table_row().'<td align="right">'.
1.596.2.12.2. 7(raebur 4346:6): '<input type="hidden" name="ctr'.($$ctr-1).'" value="'.$student.'" />'.
4347:6): "\n".$$ctr.' </td><td> '.
1.44 ng 4348: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
1.417 albertel 4349: '\');" target="_self">'.$fullname.'</a> '.
1.398 albertel 4350: '<span class="LC_internal_info">('.$uname.($env{'user.domain'} eq $udom ? '' : ':'.$udom).')</span></td>'."\n";
1.281 albertel 4351: $student=~s/:/_/; # colon doen't work in javascript for names
1.63 albertel 4352: foreach my $apart (@$parts) {
4353: my ($part,$type) = &split_part_type($apart);
1.41 ng 4354: my $score=$record{"resource.$part.$type"};
1.276 albertel 4355: $result.='<td align="center">';
1.269 raeburn 4356: my ($aggtries,$totaltries);
4357: unless (exists($aggregates{$part})) {
1.270 albertel 4358: $totaltries = $record{'resource.'.$part.'.tries'};
4359:
4360: $aggtries = $totaltries;
1.269 raeburn 4361: if ($$last_resets{$part}) {
1.270 albertel 4362: $aggtries = &get_num_tries(\%record,$$last_resets{$part},
4363: $part);
4364: }
1.269 raeburn 4365: $result.='<input type="hidden" name="'.
4366: 'GD_'.$student.'_'.$part.'_aggtries" value="'.$aggtries.'" />'."\n";
4367: $result.='<input type="hidden" name="'.
4368: 'GD_'.$student.'_'.$part.'_totaltries" value="'.$totaltries.'" />'."\n";
4369: $aggregates{$part} = 1;
4370: }
1.41 ng 4371: if ($type eq 'awarded') {
1.320 albertel 4372: my $pts = $score eq '' ? '' : &compute_points($score,$$weight{$part});
1.42 ng 4373: $result.='<input type="hidden" name="'.
1.89 albertel 4374: 'GD_'.$student.'_'.$part.'_awarded_s" value="'.$pts.'" />'."\n";
1.233 albertel 4375: $result.='<input type="text" name="'.
1.89 albertel 4376: 'GD_'.$student.'_'.$part.'_awarded" '.
1.589 bisitz 4377: 'onchange="javascript:changeSelect(\''.$part.'\',\''.$student.
1.44 ng 4378: '\')" value="'.$pts.'" size="4" /></td>'."\n";
1.41 ng 4379: } elsif ($type eq 'solved') {
4380: my ($status,$foo)=split(/_/,$score,2);
4381: $status = 'nothing' if ($status eq '');
1.89 albertel 4382: $result.='<input type="hidden" name="'.'GD_'.$student.'_'.
1.54 albertel 4383: $part.'_solved_s" value="'.$status.'" />'."\n";
1.233 albertel 4384: $result.=' <select name="'.
1.89 albertel 4385: 'GD_'.$student.'_'.$part.'_solved" '.
1.589 bisitz 4386: 'onchange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n";
1.485 albertel 4387: $result.= (($status eq 'excused') ? '<option> </option><option selected="selected" value="excused">'.&mt('excused').'</option>'
4388: : '<option selected="selected"> </option><option value="excused">'.&mt('excused').'</option>')."\n";
4389: $result.='<option value="reset status">'.&mt('reset status').'</option>';
1.126 ng 4390: $result.="</select> </td>\n";
1.122 ng 4391: } else {
4392: $result.='<input type="hidden" name="'.
4393: 'GD_'.$student.'_'.$part.'_'.$type.'_s" value="'.$score.'" />'.
4394: "\n";
1.233 albertel 4395: $result.='<input type="text" name="'.
1.122 ng 4396: 'GD_'.$student.'_'.$part.'_'.$type.'" '.
4397: 'value="'.$score.'" size="4" /></td>'."\n";
1.41 ng 4398: }
4399: }
1.474 albertel 4400: $result.=&Apache::loncommon::end_data_table_row();
1.41 ng 4401: return $result;
1.38 ng 4402: }
4403:
1.44 ng 4404: #--- change scores for all the students in a section/class
4405: # record does not get update if unchanged
1.38 ng 4406: sub editgrades {
1.596.2.12.2. 1(raebur 4407:0): my ($request,$symb) = @_;
1.41 ng 4408:
1.433 banghart 4409: my $section_display = join (", ",&Apache::loncommon::get_env_multiple('form.section'));
1.477 albertel 4410: my $title='<h2>'.&mt('Current Grade Status').'</h2>';
1.596.2.12.2. 9(raebur 4411:3): $title.='<h4><b>'.&mt('Section:').'</b> '.$section_display.'</h4>'."\n";
1.126 ng 4412:
1.477 albertel 4413: my $result= &Apache::loncommon::start_data_table().
4414: &Apache::loncommon::start_data_table_header_row().
4415: '<th rowspan="2" valign="middle">'.&mt('No.').'</th>'.
4416: '<th rowspan="2" valign="middle">'.&nameUserString('header')."</th>\n";
1.43 ng 4417: my %scoreptr = (
4418: 'correct' =>'correct_by_override',
4419: 'incorrect'=>'incorrect_by_override',
4420: 'excused' =>'excused',
4421: 'ungraded' =>'ungraded_attempted',
1.596 raeburn 4422: 'credited' =>'credit_attempted',
1.43 ng 4423: 'nothing' => '',
4424: );
1.257 albertel 4425: my ($classlist,undef,$fullname) = &getclasslist($env{'form.section'},'0');
1.34 ng 4426:
1.44 ng 4427: my (@partid);
4428: my %weight = ();
1.54 albertel 4429: my %columns = ();
1.44 ng 4430: my ($i,$ctr,$count,$rec_update) = (0,0,0,0);
1.54 albertel 4431:
1.582 raeburn 4432: my $partserror;
4433: my (@parts) = sort(&getpartlist($symb,\$partserror));
4434: if ($partserror) {
4435: return &navmap_errormsg();
4436: }
1.54 albertel 4437: my $header;
1.257 albertel 4438: while ($ctr < $env{'form.totalparts'}) {
4439: my $partid = $env{'form.partid_'.$ctr};
1.524 raeburn 4440: push(@partid,$partid);
1.257 albertel 4441: $weight{$partid} = $env{'form.weight_'.$partid};
1.44 ng 4442: $ctr++;
1.54 albertel 4443: }
1.324 albertel 4444: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.596.2.12.2. 2(raebur 4445:8): my $totcolspan = 0;
1.54 albertel 4446: foreach my $partid (@partid) {
1.478 albertel 4447: $header .= '<th align="center">'.&mt('Old Score').'</th>'.
4448: '<th align="center">'.&mt('New Score').'</th>';
1.54 albertel 4449: $columns{$partid}=2;
4450: foreach my $stores (@parts) {
4451: my ($part,$type) = &split_part_type($stores);
4452: if ($part !~ m/^\Q$partid\E/) { next;}
4453: if ($type eq 'awarded' || $type eq 'solved') { next; }
4454: my $display=&Apache::lonnet::metadata($url,$stores.'.display');
1.551 raeburn 4455: $display =~ s/\[Part: \Q$part\E\]//;
1.539 riegler 4456: my $narrowtext = &mt('Tries');
4457: $display =~ s/Number of Attempts/$narrowtext/;
4458: $header .= '<th align="center">'.&mt('Old').' '.$display.'</th>'.
4459: '<th align="center">'.&mt('New').' '.$display.'</th>';
1.54 albertel 4460: $columns{$partid}+=2;
4461: }
1.596.2.12.2. 2(raebur 4462:8): $totcolspan += $columns{$partid};
1.54 albertel 4463: }
4464: foreach my $partid (@partid) {
1.324 albertel 4465: my $display_part=&get_display_part($partid,$symb);
1.478 albertel 4466: $result .= '<th colspan="'.$columns{$partid}.'" align="center">'.
4467: &mt('Part: [_1] (Weight = [_2])',$display_part,$weight{$partid}).
4468: '</th>';
1.54 albertel 4469:
1.44 ng 4470: }
1.477 albertel 4471: $result .= &Apache::loncommon::end_data_table_header_row().
4472: &Apache::loncommon::start_data_table_header_row().
4473: $header.
4474: &Apache::loncommon::end_data_table_header_row();
4475: my @noupdate;
1.126 ng 4476: my ($updateCtr,$noupdateCtr) = (1,1);
1.257 albertel 4477: for ($i=0; $i<$env{'form.total'}; $i++) {
4478: my $user = $env{'form.ctr'.$i};
1.281 albertel 4479: my ($uname,$udom)=split(/:/,$user);
1.44 ng 4480: my %newrecord;
4481: my $updateflag = 0;
1.596.2.12.2. 2(raebur 4482:8): my $usec=$classlist->{"$uname:$udom"}[5];
4483:8): my $canmodify = &canmodify($usec);
4484:8): my $line = '<td'.($canmodify?'':' colspan="2"').'>'.
4485:8): &nameUserString(undef,$$fullname{$user},$uname,$udom).'</td>';
4486:8): if (!$canmodify) {
4487:8): push(@noupdate,
4488:8): $line."<td colspan=\"$totcolspan\"><span class=\"LC_warning\">".
4489:8): &mt('Not allowed to modify student')."</span></td>");
4490:8): next;
4491:8): }
1.269 raeburn 4492: my %aggregate = ();
4493: my $aggregateflag = 0;
1.281 albertel 4494: $user=~s/:/_/; # colon doen't work in javascript for names
1.44 ng 4495: foreach (@partid) {
1.257 albertel 4496: my $old_aw = $env{'form.GD_'.$user.'_'.$_.'_awarded_s'};
1.54 albertel 4497: my $old_part_pcr = $old_aw/($weight{$_} ne '0' ? $weight{$_}:1);
4498: my $old_part = $old_aw eq '' ? '' : $old_part_pcr;
1.257 albertel 4499: my $old_score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
4500: my $awarded = $env{'form.GD_'.$user.'_'.$_.'_awarded'};
1.54 albertel 4501: my $pcr = $awarded/($weight{$_} ne '0' ? $weight{$_} : 1);
4502: my $partial = $awarded eq '' ? '' : $pcr;
1.44 ng 4503: my $score;
4504: if ($partial eq '') {
1.257 albertel 4505: $score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
1.44 ng 4506: } elsif ($partial > 0) {
4507: $score = 'correct_by_override';
4508: } elsif ($partial == 0) {
4509: $score = 'incorrect_by_override';
4510: }
1.257 albertel 4511: my $dropMenu = $env{'form.GD_'.$user.'_'.$_.'_solved'};
1.125 ng 4512: $score = 'excused' if (($dropMenu eq 'excused') && ($score ne 'excused'));
4513:
1.292 albertel 4514: $newrecord{'resource.'.$_.'.regrader'}=
4515: "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 4516: if ($dropMenu eq 'reset status' &&
4517: $old_score ne '') { # ignore if no previous attempts => nothing to reset
1.299 albertel 4518: $newrecord{'resource.'.$_.'.tries'} = '';
1.125 ng 4519: $newrecord{'resource.'.$_.'.solved'} = '';
4520: $newrecord{'resource.'.$_.'.award'} = '';
1.299 albertel 4521: $newrecord{'resource.'.$_.'.awarded'} = '';
1.125 ng 4522: $updateflag = 1;
1.269 raeburn 4523: if ($env{'form.GD_'.$user.'_'.$_.'_aggtries'} > 0) {
4524: my $aggtries = $env{'form.GD_'.$user.'_'.$_.'_aggtries'};
4525: my $totaltries = $env{'form.GD_'.$user.'_'.$_.'_totaltries'};
4526: my $solvedstatus = $env{'form.GD_'.$user.'_'.$_.'_solved_s'};
4527: &decrement_aggs($symb,$_,\%aggregate,$aggtries,$totaltries,$solvedstatus);
4528: $aggregateflag = 1;
4529: }
1.139 albertel 4530: } elsif (!($old_part eq $partial && $old_score eq $score)) {
4531: $updateflag = 1;
4532: $newrecord{'resource.'.$_.'.awarded'} = $partial if $partial ne '';
4533: $newrecord{'resource.'.$_.'.solved'} = $score;
4534: $rec_update++;
1.125 ng 4535: }
4536:
1.93 albertel 4537: $line .= '<td align="center">'.$old_aw.' </td>'.
1.44 ng 4538: '<td align="center">'.$awarded.
4539: ($score eq 'excused' ? $score : '').' </td>';
1.5 albertel 4540:
1.54 albertel 4541:
4542: my $partid=$_;
4543: foreach my $stores (@parts) {
4544: my ($part,$type) = &split_part_type($stores);
4545: if ($part !~ m/^\Q$partid\E/) { next;}
4546: if ($type eq 'awarded' || $type eq 'solved') { next; }
1.257 albertel 4547: my $old_aw = $env{'form.GD_'.$user.'_'.$part.'_'.$type.'_s'};
4548: my $awarded = $env{'form.GD_'.$user.'_'.$part.'_'.$type};
1.54 albertel 4549: if ($awarded ne '' && $awarded ne $old_aw) {
4550: $newrecord{'resource.'.$part.'.'.$type}= $awarded;
1.257 albertel 4551: $newrecord{'resource.'.$part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.54 albertel 4552: $updateflag=1;
4553: }
1.93 albertel 4554: $line .= '<td align="center">'.$old_aw.' </td>'.
1.54 albertel 4555: '<td align="center">'.$awarded.' </td>';
4556: }
1.44 ng 4557: }
1.477 albertel 4558: $line.="\n";
1.301 albertel 4559:
4560: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
4561: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
4562:
1.44 ng 4563: if ($updateflag) {
4564: $count++;
1.257 albertel 4565: &Apache::lonnet::cstore(\%newrecord,$symb,$env{'request.course.id'},
1.89 albertel 4566: $udom,$uname);
1.301 albertel 4567:
4568: if (&Apache::bridgetask::in_queue('gradingqueue',$symb,$cdom,
4569: $cnum,$udom,$uname)) {
4570: # need to figure out if should be in queue.
4571: my %record =
4572: &Apache::lonnet::restore($symb,$env{'request.course.id'},
4573: $udom,$uname);
4574: my $all_graded = 1;
4575: my $none_graded = 1;
4576: foreach my $part (@parts) {
4577: if ( $record{'resource.'.$part.'.awarded'} eq '' ) {
4578: $all_graded = 0;
4579: } else {
4580: $none_graded = 0;
4581: }
4582: }
4583:
4584: if ($all_graded || $none_graded) {
4585: &Apache::bridgetask::remove_from_queue('gradingqueue',
4586: $symb,$cdom,$cnum,
4587: $udom,$uname);
4588: }
4589: }
4590:
1.477 albertel 4591: $result.=&Apache::loncommon::start_data_table_row().
4592: '<td align="right"> '.$updateCtr.' </td>'.$line.
4593: &Apache::loncommon::end_data_table_row();
1.126 ng 4594: $updateCtr++;
1.93 albertel 4595: } else {
1.477 albertel 4596: push(@noupdate,
4597: '<td align="right"> '.$noupdateCtr.' </td>'.$line);
1.126 ng 4598: $noupdateCtr++;
1.44 ng 4599: }
1.269 raeburn 4600: if ($aggregateflag) {
4601: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
1.301 albertel 4602: $cdom,$cnum);
1.269 raeburn 4603: }
1.93 albertel 4604: }
1.477 albertel 4605: if (@noupdate) {
1.596.2.12.2. 2(raebur 4606:8): my $numcols=$totcolspan+2;
1.477 albertel 4607: $result .= &Apache::loncommon::start_data_table_row('LC_empty_row').
1.478 albertel 4608: '<td align="center" colspan="'.$numcols.'">'.
4609: &mt('No Changes Occurred For the Students Below').
4610: '</td>'.
1.477 albertel 4611: &Apache::loncommon::end_data_table_row();
4612: foreach my $line (@noupdate) {
4613: $result.=
4614: &Apache::loncommon::start_data_table_row().
4615: $line.
4616: &Apache::loncommon::end_data_table_row();
4617: }
1.44 ng 4618: }
1.596.2.12.2. 1(raebur 4619:0): $result .= &Apache::loncommon::end_data_table();
1.478 albertel 4620: my $msg = '<p><b>'.
4621: &mt('Number of records updated = [_1] for [quant,_2,student].',
4622: $rec_update,$count).'</b><br />'.
4623: '<b>'.&mt('Total number of students = [_1]',$env{'form.total'}).
4624: '</b></p>';
1.44 ng 4625: return $title.$msg.$result;
1.5 albertel 4626: }
1.54 albertel 4627:
4628: sub split_part_type {
4629: my ($partstr) = @_;
4630: my ($temp,@allparts)=split(/_/,$partstr);
4631: my $type=pop(@allparts);
1.439 albertel 4632: my $part=join('_',@allparts);
1.54 albertel 4633: return ($part,$type);
4634: }
4635:
1.44 ng 4636: #------------- end of section for handling grading by section/class ---------
4637: #
4638: #----------------------------------------------------------------------------
4639:
1.5 albertel 4640:
1.44 ng 4641: #----------------------------------------------------------------------------
4642: #
4643: #-------------------------- Next few routines handles grading by csv upload
4644: #
4645: #--- Javascript to handle csv upload
1.27 albertel 4646: sub csvupload_javascript_reverse_associate {
1.573 bisitz 4647: my $error1=&mt('You need to specify the username or the student/employee ID');
1.246 albertel 4648: my $error2=&mt('You need to specify at least one grading field');
1.596.2.12.2. 6(raebur 4649:6): &js_escape(\$error1);
4650:6): &js_escape(\$error2);
1.27 albertel 4651: return(<<ENDPICK);
4652: function verify(vf) {
4653: var foundsomething=0;
4654: var founduname=0;
1.243 albertel 4655: var foundID=0;
1.27 albertel 4656: for (i=0;i<=vf.nfields.value;i++) {
4657: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 4658: if (i==0 && tw!=0) { foundID=1; }
4659: if (i==1 && tw!=0) { founduname=1; }
4660: if (i!=0 && i!=1 && i!=2 && tw!=0) { foundsomething=1; }
1.27 albertel 4661: }
1.246 albertel 4662: if (founduname==0 && foundID==0) {
4663: alert('$error1');
4664: return;
1.27 albertel 4665: }
4666: if (foundsomething==0) {
1.246 albertel 4667: alert('$error2');
4668: return;
1.27 albertel 4669: }
4670: vf.submit();
4671: }
4672: function flip(vf,tf) {
4673: var nw=eval('vf.f'+tf+'.selectedIndex');
4674: var i;
4675: for (i=0;i<=vf.nfields.value;i++) {
4676: //can not pick the same destination field for both name and domain
4677: if (((i ==0)||(i ==1)) &&
4678: ((tf==0)||(tf==1)) &&
4679: (i!=tf) &&
4680: (eval('vf.f'+i+'.selectedIndex')==nw)) {
4681: eval('vf.f'+i+'.selectedIndex=0;')
4682: }
4683: }
4684: }
4685: ENDPICK
4686: }
4687:
4688: sub csvupload_javascript_forward_associate {
1.573 bisitz 4689: my $error1=&mt('You need to specify the username or the student/employee ID');
1.246 albertel 4690: my $error2=&mt('You need to specify at least one grading field');
1.596.2.12.2. 6(raebur 4691:6): &js_escape(\$error1);
4692:6): &js_escape(\$error2);
1.27 albertel 4693: return(<<ENDPICK);
4694: function verify(vf) {
4695: var foundsomething=0;
4696: var founduname=0;
1.243 albertel 4697: var foundID=0;
1.27 albertel 4698: for (i=0;i<=vf.nfields.value;i++) {
4699: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 4700: if (tw==1) { foundID=1; }
4701: if (tw==2) { founduname=1; }
4702: if (tw>3) { foundsomething=1; }
1.27 albertel 4703: }
1.246 albertel 4704: if (founduname==0 && foundID==0) {
4705: alert('$error1');
4706: return;
1.27 albertel 4707: }
4708: if (foundsomething==0) {
1.246 albertel 4709: alert('$error2');
4710: return;
1.27 albertel 4711: }
4712: vf.submit();
4713: }
4714: function flip(vf,tf) {
4715: var nw=eval('vf.f'+tf+'.selectedIndex');
4716: var i;
4717: //can not pick the same destination field twice
4718: for (i=0;i<=vf.nfields.value;i++) {
4719: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
4720: eval('vf.f'+i+'.selectedIndex=0;')
4721: }
4722: }
4723: }
4724: ENDPICK
4725: }
4726:
1.26 albertel 4727: sub csvuploadmap_header {
1.324 albertel 4728: my ($request,$symb,$datatoken,$distotal)= @_;
1.41 ng 4729: my $javascript;
1.257 albertel 4730: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 4731: $javascript=&csvupload_javascript_reverse_associate();
4732: } else {
4733: $javascript=&csvupload_javascript_forward_associate();
4734: }
1.45 ng 4735:
1.257 albertel 4736: my $checked=(($env{'form.noFirstLine'})?' checked="checked"':'');
1.245 albertel 4737: my $ignore=&mt('Ignore First Line');
1.418 albertel 4738: $symb = &Apache::lonenc::check_encrypt($symb);
1.596.2.12.2. 1(raebur 4739:0): $request->print('<form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">'.
4740:0): &mt('Total number of records found in file: [_1]',$distotal).'<hr />'.
4741:0): &mt('Associate entries from the uploaded file with as many fields as you can.'));
4742:0): my $reverse=&mt("Reverse Association");
1.41 ng 4743: $request->print(<<ENDPICK);
1.596.2.12.2. 1(raebur 4744:0): <br />
4745:0): <input type="button" value="$reverse" onclick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" />
1.245 albertel 4746: <label><input type="checkbox" name="noFirstLine" $checked />$ignore</label>
1.26 albertel 4747: <input type="hidden" name="associate" value="" />
4748: <input type="hidden" name="phase" value="three" />
4749: <input type="hidden" name="datatoken" value="$datatoken" />
1.257 albertel 4750: <input type="hidden" name="fileupload" value="$env{'form.fileupload'}" />
4751: <input type="hidden" name="upfiletype" value="$env{'form.upfiletype'}" />
1.26 albertel 4752: <input type="hidden" name="upfile_associate"
1.257 albertel 4753: value="$env{'form.upfile_associate'}" />
1.26 albertel 4754: <input type="hidden" name="symb" value="$symb" />
1.246 albertel 4755: <input type="hidden" name="command" value="csvuploadoptions" />
1.26 albertel 4756: <hr />
4757: ENDPICK
1.596.2.12.2. 1(raebur 4758:0): $request->print(&Apache::lonhtmlcommon::scripttag($javascript));
1.118 ng 4759: return '';
1.26 albertel 4760:
4761: }
4762:
4763: sub csvupload_fields {
1.582 raeburn 4764: my ($symb,$errorref) = @_;
4765: my (@parts) = &getpartlist($symb,$errorref);
4766: if (ref($errorref)) {
4767: if ($$errorref) {
4768: return;
4769: }
4770: }
4771:
1.556 weissno 4772: my @fields=(['ID','Student/Employee ID'],
1.243 albertel 4773: ['username','Student Username'],
4774: ['domain','Student Domain']);
1.324 albertel 4775: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.41 ng 4776: foreach my $part (sort(@parts)) {
4777: my @datum;
4778: my $display=&Apache::lonnet::metadata($url,$part.'.display');
4779: my $name=$part;
4780: if (!$display) { $display = $name; }
4781: @datum=($name,$display);
1.244 albertel 4782: if ($name=~/^stores_(.*)_awarded/) {
4783: push(@fields,['stores_'.$1.'_points',"Points [Part: $1]"]);
4784: }
1.41 ng 4785: push(@fields,\@datum);
4786: }
4787: return (@fields);
1.26 albertel 4788: }
4789:
4790: sub csvuploadmap_footer {
1.41 ng 4791: my ($request,$i,$keyfields) =@_;
1.596.2.12.2. 0(raebur 4792:3): my $buttontext = &mt('Assign Grades');
1.41 ng 4793: $request->print(<<ENDPICK);
1.26 albertel 4794: </table>
4795: <input type="hidden" name="nfields" value="$i" />
4796: <input type="hidden" name="keyfields" value="$keyfields" />
1.596.2.12.2. 0(raebur 4797:3): <input type="button" onclick="javascript:verify(this.form)" value="$buttontext" /><br />
1.26 albertel 4798: </form>
4799: ENDPICK
4800: }
4801:
1.283 albertel 4802: sub checkforfile_js {
1.539 riegler 4803: my $alertmsg = &mt('Please use the browse button to select a file from your local directory.');
1.596.2.12.2. 6(raebur 4804:6): &js_escape(\$alertmsg);
1(raebur 4805:0): my $result = &Apache::lonhtmlcommon::scripttag(<<CSVFORMJS);
1.86 ng 4806: function checkUpload(formname) {
4807: if (formname.upfile.value == "") {
1.539 riegler 4808: alert("$alertmsg");
1.86 ng 4809: return false;
4810: }
4811: formname.submit();
4812: }
4813: CSVFORMJS
1.283 albertel 4814: return $result;
4815: }
4816:
4817: sub upcsvScores_form {
1.596.2.12.2. 1(raebur 4818:0): my ($request,$symb) = @_;
1.283 albertel 4819: if (!$symb) {return '';}
4820: my $result=&checkforfile_js();
1.596.2.12.2. 1(raebur 4821:0): $result.=&Apache::loncommon::start_data_table().
4822:0): &Apache::loncommon::start_data_table_header_row().
4823:0): '<th>'.&mt('Specify a file containing the class scores for current resource.').'</th>'.
4824:0): &Apache::loncommon::end_data_table_header_row().
4825:0): &Apache::loncommon::start_data_table_row().'<td>';
1.370 www 4826: my $upload=&mt("Upload Scores");
1.86 ng 4827: my $upfile_select=&Apache::loncommon::upfile_select_html();
1.245 albertel 4828: my $ignore=&mt('Ignore First Line');
1.418 albertel 4829: $symb = &Apache::lonenc::check_encrypt($symb);
1.86 ng 4830: $result.=<<ENDUPFORM;
1.106 albertel 4831: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.86 ng 4832: <input type="hidden" name="symb" value="$symb" />
4833: <input type="hidden" name="command" value="csvuploadmap" />
4834: $upfile_select
1.589 bisitz 4835: <br /><input type="button" onclick="javascript:checkUpload(this.form);" value="$upload" />
1.283 albertel 4836: <label><input type="checkbox" name="noFirstLine" />$ignore</label>
1.86 ng 4837: </form>
4838: ENDUPFORM
1.370 www 4839: $result.=&Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
1.596.2.12.2. 1(raebur 4840:0): &mt("How do I create a CSV file from a spreadsheet")).
4841:0): '</td>'.
4842:0): &Apache::loncommon::end_data_table_row().
4843:0): &Apache::loncommon::end_data_table();
1.86 ng 4844: return $result;
4845: }
4846:
4847:
1.26 albertel 4848: sub csvuploadmap {
1.596.2.12.2. 1(raebur 4849:0): my ($request,$symb) = @_;
1.41 ng 4850: if (!$symb) {return '';}
1.72 ng 4851:
1.41 ng 4852: my $datatoken;
1.257 albertel 4853: if (!$env{'form.datatoken'}) {
1.41 ng 4854: $datatoken=&Apache::loncommon::upfile_store($request);
1.26 albertel 4855: } else {
1.596.2.12.2. 3(raebur 4856:8): $datatoken=&Apache::loncommon::valid_datatoken($env{'form.datatoken'});
4857:8): if ($datatoken ne '') {
4858:8): &Apache::loncommon::load_tmp_file($request,$datatoken);
4859:8): }
1.26 albertel 4860: }
1.41 ng 4861: my @records=&Apache::loncommon::upfile_record_sep();
1.257 albertel 4862: if ($env{'form.noFirstLine'}) { shift(@records); }
1.324 albertel 4863: &csvuploadmap_header($request,$symb,$datatoken,$#records+1);
1.41 ng 4864: my ($i,$keyfields);
4865: if (@records) {
1.582 raeburn 4866: my $fieldserror;
4867: my @fields=&csvupload_fields($symb,\$fieldserror);
4868: if ($fieldserror) {
4869: $request->print(&navmap_errormsg());
4870: return;
4871: }
1.257 albertel 4872: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 4873: &Apache::loncommon::csv_print_samples($request,\@records);
4874: $i=&Apache::loncommon::csv_print_select_table($request,\@records,
4875: \@fields);
4876: foreach (@fields) { $keyfields.=$_->[0].','; }
4877: chop($keyfields);
4878: } else {
4879: unshift(@fields,['none','']);
4880: $i=&Apache::loncommon::csv_samples_select_table($request,\@records,
4881: \@fields);
1.311 banghart 4882: foreach my $rec (@records) {
4883: my %temp = &Apache::loncommon::record_sep($rec);
4884: if (%temp) {
4885: $keyfields=join(',',sort(keys(%temp)));
4886: last;
4887: }
4888: }
1.41 ng 4889: }
4890: }
4891: &csvuploadmap_footer($request,$i,$keyfields);
1.72 ng 4892:
1.41 ng 4893: return '';
1.27 albertel 4894: }
4895:
1.246 albertel 4896: sub csvuploadoptions {
1.596.2.12.2. 1(raebur 4897:0): my ($request,$symb)= @_;
4898:0): my $overwrite=&mt('Overwrite any existing score');
1.257 albertel 4899: my $checked=(($env{'form.noFirstLine'})?'1':'0');
1.246 albertel 4900: my $ignore=&mt('Ignore First Line');
4901: $request->print(<<ENDPICK);
4902: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
4903: <input type="hidden" name="command" value="csvuploadassign" />
4904: <p>
4905: <label>
4906: <input type="checkbox" name="overwite_scores" checked="checked" />
1.596.2.12.2. 1(raebur 4907:0): $overwrite
1.246 albertel 4908: </label>
4909: </p>
4910: ENDPICK
4911: my %fields=&get_fields();
4912: if (!defined($fields{'domain'})) {
1.257 albertel 4913: my $domform = &Apache::loncommon::select_dom_form($env{'request.role.domain'},'default_domain');
1.596.2.12.2. 1(raebur 4914:0): $request->print("\n<p>".&mt('Users are in domain: [_1]',$domform)."</p>\n");
1.246 albertel 4915: }
1.257 albertel 4916: foreach my $key (sort(keys(%env))) {
1.246 albertel 4917: if ($key !~ /^form\.(.*)$/) { next; }
4918: my $cleankey=$1;
4919: if ($cleankey eq 'command') { next; }
4920: $request->print('<input type="hidden" name="'.$cleankey.
1.257 albertel 4921: '" value="'.$env{$key}.'" />'."\n");
1.246 albertel 4922: }
4923: # FIXME do a check for any duplicated user ids...
4924: # FIXME do a check for any invalid user ids?...
1.596.2.12.2. 0(raebur 4925:3): $request->print('<input type="submit" value="'.&mt('Assign Grades').'" /><br />
1.290 albertel 4926: <hr /></form>'."\n");
1.246 albertel 4927: return '';
4928: }
4929:
4930: sub get_fields {
4931: my %fields;
1.257 albertel 4932: my @keyfields = split(/\,/,$env{'form.keyfields'});
4933: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
4934: if ($env{'form.upfile_associate'} eq 'reverse') {
4935: if ($env{'form.f'.$i} ne 'none') {
4936: $fields{$keyfields[$i]}=$env{'form.f'.$i};
1.41 ng 4937: }
4938: } else {
1.257 albertel 4939: if ($env{'form.f'.$i} ne 'none') {
4940: $fields{$env{'form.f'.$i}}=$keyfields[$i];
1.41 ng 4941: }
4942: }
1.27 albertel 4943: }
1.246 albertel 4944: return %fields;
4945: }
4946:
4947: sub csvuploadassign {
1.596.2.12.2. 1(raebur 4948:0): my ($request,$symb) = @_;
1.246 albertel 4949: if (!$symb) {return '';}
1.345 bowersj2 4950: my $error_msg = '';
1.596.2.12.2. 3(raebur 4951:8): my $datatoken = &Apache::loncommon::valid_datatoken($env{'form.datatoken'});
4952:8): if ($datatoken ne '') {
4953:8): &Apache::loncommon::load_tmp_file($request,$datatoken);
4954:8): }
1.246 albertel 4955: my @gradedata = &Apache::loncommon::upfile_record_sep();
1.257 albertel 4956: if ($env{'form.noFirstLine'}) { shift(@gradedata); }
1.246 albertel 4957: my %fields=&get_fields();
1.257 albertel 4958: my $courseid=$env{'request.course.id'};
1.97 albertel 4959: my ($classlist) = &getclasslist('all',0);
1.106 albertel 4960: my @notallowed;
1.41 ng 4961: my @skipped;
1.596.2.4 raeburn 4962: my @warnings;
1.41 ng 4963: my $countdone=0;
4964: foreach my $grade (@gradedata) {
4965: my %entries=&Apache::loncommon::record_sep($grade);
1.246 albertel 4966: my $domain;
4967: if ($entries{$fields{'domain'}}) {
4968: $domain=$entries{$fields{'domain'}};
4969: } else {
1.257 albertel 4970: $domain=$env{'form.default_domain'};
1.246 albertel 4971: }
1.243 albertel 4972: $domain=~s/\s//g;
1.41 ng 4973: my $username=$entries{$fields{'username'}};
1.160 albertel 4974: $username=~s/\s//g;
1.243 albertel 4975: if (!$username) {
4976: my $id=$entries{$fields{'ID'}};
1.247 albertel 4977: $id=~s/\s//g;
1.243 albertel 4978: my %ids=&Apache::lonnet::idget($domain,$id);
4979: $username=$ids{$id};
4980: }
1.41 ng 4981: if (!exists($$classlist{"$username:$domain"})) {
1.247 albertel 4982: my $id=$entries{$fields{'ID'}};
4983: $id=~s/\s//g;
4984: if ($id) {
4985: push(@skipped,"$id:$domain");
4986: } else {
4987: push(@skipped,"$username:$domain");
4988: }
1.41 ng 4989: next;
4990: }
1.108 albertel 4991: my $usec=$classlist->{"$username:$domain"}[5];
1.106 albertel 4992: if (!&canmodify($usec)) {
4993: push(@notallowed,"$username:$domain");
4994: next;
4995: }
1.244 albertel 4996: my %points;
1.41 ng 4997: my %grades;
4998: foreach my $dest (keys(%fields)) {
1.244 albertel 4999: if ($dest eq 'ID' || $dest eq 'username' ||
5000: $dest eq 'domain') { next; }
5001: if ($entries{$fields{$dest}} =~ /^\s*$/) { next; }
5002: if ($dest=~/stores_(.*)_points/) {
5003: my $part=$1;
5004: my $wgt =&Apache::lonnet::EXT('resource.'.$part.'.weight',
5005: $symb,$domain,$username);
1.345 bowersj2 5006: if ($wgt) {
5007: $entries{$fields{$dest}}=~s/\s//g;
5008: my $pcr=$entries{$fields{$dest}} / $wgt;
1.463 albertel 5009: my $award=($pcr == 0) ? 'incorrect_by_override'
5010: : 'correct_by_override';
1.596.2.4 raeburn 5011: if ($pcr>1) {
5012: push(@warnings,&mt("[_1]: point value larger than weight","$username:$domain"));
5013: }
1.345 bowersj2 5014: $grades{"resource.$part.awarded"}=$pcr;
5015: $grades{"resource.$part.solved"}=$award;
5016: $points{$part}=1;
5017: } else {
5018: $error_msg = "<br />" .
5019: &mt("Some point values were assigned"
5020: ." for problems with a weight "
5021: ."of zero. These values were "
5022: ."ignored.");
5023: }
1.244 albertel 5024: } else {
5025: if ($dest=~/stores_(.*)_awarded/) { if ($points{$1}) {next;} }
5026: if ($dest=~/stores_(.*)_solved/) { if ($points{$1}) {next;} }
5027: my $store_key=$dest;
5028: $store_key=~s/^stores/resource/;
5029: $store_key=~s/_/\./g;
5030: $grades{$store_key}=$entries{$fields{$dest}};
5031: }
1.41 ng 5032: }
1.596.2.12.2. 1(raebur 5033:0): if (! %grades) {
1.508 www 5034: push(@skipped,&mt("[_1]: no data to save","$username:$domain"));
5035: } else {
5036: $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";
5037: my $result=&Apache::lonnet::cstore(\%grades,$symb,
1.302 albertel 5038: $env{'request.course.id'},
5039: $domain,$username);
1.508 www 5040: if ($result eq 'ok') {
1.596.2.12.2. 1(raebur 5041:0): # Successfully stored
1.508 www 5042: $request->print('.');
1.596.2.4 raeburn 5043: # Remove from grading queue
5044: &Apache::bridgetask::remove_from_queue('gradingqueue',$symb,
5045: $env{'course.'.$env{'request.course.id'}.'.domain'},
5046: $env{'course.'.$env{'request.course.id'}.'.num'},
5047: $domain,$username);
1.508 www 5048: } else {
5049: $request->print("<p><span class=\"LC_error\">".
5050: &mt("Failed to save data for student [_1]. Message when trying to save was: [_2]",
5051: "$username:$domain",$result)."</span></p>");
5052: }
5053: $request->rflush();
5054: $countdone++;
5055: }
1.41 ng 5056: }
1.570 www 5057: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt("Saved scores for [quant,_1,student]",$countdone),$countdone==0));
1.596.2.4 raeburn 5058: if (@warnings) {
5059: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt('Warnings generated for the following saved scores:'),1).'<br />');
5060: $request->print(join(', ',@warnings));
5061: }
1.41 ng 5062: if (@skipped) {
1.571 www 5063: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt('No scores stored for the following username(s):'),1).'<br />');
5064: $request->print(join(', ',@skipped));
1.106 albertel 5065: }
5066: if (@notallowed) {
1.571 www 5067: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt('Modification of scores not allowed for the following username(s):'),1).'<br />');
5068: $request->print(join(', ',@notallowed));
1.41 ng 5069: }
1.106 albertel 5070: $request->print("<br />\n");
1.345 bowersj2 5071: return $error_msg;
1.26 albertel 5072: }
1.44 ng 5073: #------------- end of section for handling csv file upload ---------
5074: #
5075: #-------------------------------------------------------------------
5076: #
1.122 ng 5077: #-------------- Next few routines handle grading by page/sequence
1.72 ng 5078: #
5079: #--- Select a page/sequence and a student to grade
1.68 ng 5080: sub pickStudentPage {
1.596.2.12.2. 1(raebur 5081:0): my ($request,$symb) = @_;
1.68 ng 5082:
1.539 riegler 5083: my $alertmsg = &mt('Please select the student you wish to grade.');
1.596.2.12.2. 6(raebur 5084:6): &js_escape(\$alertmsg);
1(raebur 5085:0): $request->print(&Apache::lonhtmlcommon::scripttag(<<LISTJAVASCRIPT));
1.68 ng 5086:
5087: function checkPickOne(formname) {
1.76 ng 5088: if (radioSelection(formname.student) == null) {
1.539 riegler 5089: alert("$alertmsg");
1.68 ng 5090: return;
5091: }
1.125 ng 5092: ptr = pullDownSelection(formname.selectpage);
5093: formname.page.value = formname["page"+ptr].value;
5094: formname.title.value = formname["title"+ptr].value;
1.68 ng 5095: formname.submit();
5096: }
5097:
5098: LISTJAVASCRIPT
1.118 ng 5099: &commonJSfunctions($request);
1.596.2.12.2. 1(raebur 5100:0):
1.257 albertel 5101: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
5102: my $cnum = $env{"course.$env{'request.course.id'}.num"};
5103: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
1.596.2.12.2. 8(raebur 5104:9): my $getgroup = $env{'form.group'} eq '' ? 'all' : $env{'form.group'};
1.68 ng 5105:
1.398 albertel 5106: my $result='<h3><span class="LC_info"> '.
1.485 albertel 5107: &mt('Manual Grading by Page or Sequence').'</span></h3>';
1.68 ng 5108:
1.80 ng 5109: $result.='<form action="/adm/grades" method="post" name="displayPage">'."\n";
1.582 raeburn 5110: my $map_error;
5111: my ($titles,$symbx) = &getSymbMap($map_error);
5112: if ($map_error) {
5113: $request->print(&navmap_errormsg());
5114: return;
5115: }
1.137 albertel 5116: my ($curpage) =&Apache::lonnet::decode_symb($symb);
5117: # my ($curpage,$mapId) =&Apache::lonnet::decode_symb($symb);
5118: # my $type=($curpage =~ /\.(page|sequence)/);
1.485 albertel 5119:
1.596.2.12.2. 1(raebur 5120:0): # Collection of hidden fields
5121:0): my $ctr=0;
1.70 ng 5122: foreach (@$titles) {
5123: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
5124: $result.='<input type="hidden" name="page'.$ctr.'" value="'.$$symbx{$_}.'" />'."\n";
5125: $result.='<input type="hidden" name="title'.$ctr.'" value="'.$showtitle.'" />'."\n";
5126: $ctr++;
5127: }
1.72 ng 5128: $result.='<input type="hidden" name="page" />'."\n".
5129: '<input type="hidden" name="title" />'."\n";
1.68 ng 5130:
1.432 banghart 5131: $result.=&build_section_inputs();
1.442 banghart 5132: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
5133: $result.='<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n".
1.596.2.12.2. 1(raebur 5134:0): '<input type="hidden" name="command" value="displayPage" />'."\n".
5135:0): '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
5136:0):
5137:0): # Show grading options
5138:0): $result.=&Apache::lonhtmlcommon::start_pick_box();
5139:0): my $select = '<select name="selectpage">'."\n";
5140:0): $ctr=0;
5141:0): foreach (@$titles) {
5142:0): my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
5143:0): $select.='<option value="'.$ctr.'"'.
5144:0): ($$symbx{$_} =~ /$curpage$/ ? ' selected="selected"' : '').
5145:0): '>'.$showtitle.'</option>'."\n";
5146:0): $ctr++;
5147:0): }
5148:0): $select.= '</select>';
1.72 ng 5149:
1.596.2.12.2. 1(raebur 5150:0): $result.=
5151:0): &Apache::lonhtmlcommon::row_title(&mt('Problems from'))
5152:0): .$select
5153:0): .&Apache::lonhtmlcommon::row_closure();
5154:0):
5155:0): $result.=
5156:0): &Apache::lonhtmlcommon::row_title(&mt('View Problem Text'))
5157:0): .'<label><input type="radio" name="vProb" value="no"'
5158:0): .' checked="checked" /> '.&mt('no').' </label>'."\n"
5159:0): .'<label><input type="radio" name="vProb" value="yes" />'
5160:0): .&mt('yes').'</label>'."\n"
5161:0): .&Apache::lonhtmlcommon::row_closure();
5162:0):
5163:0): $result.=
5164:0): &Apache::lonhtmlcommon::row_title(&mt('View Submissions'))
5165:0): .'<label><input type="radio" name="lastSub" value="none" /> '
5166:0): .&mt('none').' </label>'."\n"
5167:0): .'<label><input type="radio" name="lastSub" value="datesub"'
5168:0): .' checked="checked" /> '.&mt('all submissions').'</label>'."\n"
5169:0): .'<label><input type="radio" name="lastSub" value="all" /> '
5170:0): .&mt('all submissions with details').' </label>'
5171:0): .&Apache::lonhtmlcommon::row_closure();
5172:0):
5173:0): $result.=
5174:0): &Apache::lonhtmlcommon::row_title(&mt('Use CODE'))
5175:0): .'<input type="text" name="CODE" value="" />'
5176:0): .&Apache::lonhtmlcommon::row_closure(1)
5177:0): .&Apache::lonhtmlcommon::end_pick_box();
1.382 albertel 5178:
1.596.2.12.2. 1(raebur 5179:0): # Show list of students to select for grading
5180:0): $result.='<br /><input type="button" '.
1.589 bisitz 5181: 'onclick="javascript:checkPickOne(this.form);" value="'.&mt('Next').' →" /><br />'."\n";
1.72 ng 5182:
1.68 ng 5183: $request->print($result);
5184:
1.485 albertel 5185: my $studentTable.=' <b>'.&mt('Select a student you wish to grade and then click on the Next button.').'</b><br />'.
1.484 albertel 5186: &Apache::loncommon::start_data_table().
5187: &Apache::loncommon::start_data_table_header_row().
1.485 albertel 5188: '<th align="right"> '.&mt('No.').'</th>'.
1.484 albertel 5189: '<th>'.&nameUserString('header').'</th>'.
1.485 albertel 5190: '<th align="right"> '.&mt('No.').'</th>'.
1.484 albertel 5191: '<th>'.&nameUserString('header').'</th>'.
5192: &Apache::loncommon::end_data_table_header_row();
1.68 ng 5193:
1.596.2.12.2. 8(raebur 5194:9): my (undef,undef,$fullname) = &getclasslist($getsec,'1',$getgroup);
1.68 ng 5195: my $ptr = 1;
1.294 albertel 5196: foreach my $student (sort
5197: {
5198: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
5199: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
5200: }
5201: return $a cmp $b;
5202: } (keys(%$fullname))) {
1.68 ng 5203: my ($uname,$udom) = split(/:/,$student);
1.484 albertel 5204: $studentTable.=($ptr%2==1 ? &Apache::loncommon::start_data_table_row()
5205: : '</td>');
1.126 ng 5206: $studentTable.='<td align="right">'.$ptr.' </td>';
1.288 albertel 5207: $studentTable.='<td> <label><input type="radio" name="student" value="'.$student.'" /> '
5208: .&nameUserString(undef,$$fullname{$student},$uname,$udom)."</label>\n";
1.484 albertel 5209: $studentTable.=
5210: ($ptr%2 == 0 ? '</td>'.&Apache::loncommon::end_data_table_row()
5211: : '');
1.68 ng 5212: $ptr++;
5213: }
1.484 albertel 5214: if ($ptr%2 == 0) {
5215: $studentTable.='</td><td> </td><td> </td>'.
5216: &Apache::loncommon::end_data_table_row();
5217: }
5218: $studentTable.=&Apache::loncommon::end_data_table()."\n";
1.126 ng 5219: $studentTable.='<input type="button" '.
1.589 bisitz 5220: 'onclick="javascript:checkPickOne(this.form);" value="'.&mt('Next').' →" /></form>'."\n";
1.68 ng 5221:
5222: $request->print($studentTable);
5223:
5224: return '';
5225: }
5226:
5227: sub getSymbMap {
1.582 raeburn 5228: my ($map_error) = @_;
1.132 bowersj2 5229: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 5230: unless (ref($navmap)) {
5231: if (ref($map_error)) {
5232: $$map_error = 'navmap';
5233: }
5234: return;
5235: }
1.68 ng 5236: my %symbx = ();
5237: my @titles = ();
1.117 bowersj2 5238: my $minder = 0;
5239:
5240: # Gather every sequence that has problems.
1.240 albertel 5241: my @sequences = $navmap->retrieveResources(undef, sub { shift->is_map(); },
5242: 1,0,1);
1.117 bowersj2 5243: for my $sequence ($navmap->getById('0.0'), @sequences) {
1.241 albertel 5244: if ($navmap->hasResource($sequence, sub { shift->is_problem(); }, 0) ) {
1.381 albertel 5245: my $title = $minder.'.'.
5246: &HTML::Entities::encode($sequence->compTitle(),'"\'&');
5247: push(@titles, $title); # minder in case two titles are identical
5248: $symbx{$title} = &HTML::Entities::encode($sequence->symb(),'"\'&');
1.117 bowersj2 5249: $minder++;
1.241 albertel 5250: }
1.68 ng 5251: }
5252: return \@titles,\%symbx;
5253: }
5254:
1.72 ng 5255: #
5256: #--- Displays a page/sequence w/wo problems, w/wo submissions
1.68 ng 5257: sub displayPage {
1.596.2.12.2. 1(raebur 5258:0): my ($request,$symb) = @_;
1.257 albertel 5259: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
5260: my $cnum = $env{"course.$env{'request.course.id'}.num"};
5261: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
5262: my $pageTitle = $env{'form.page'};
1.103 albertel 5263: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 5264: my ($uname,$udom) = split(/:/,$env{'form.student'});
5265: my $usec=$classlist->{$env{'form.student'}}[5];
1.168 albertel 5266:
5267: #need to make sure we have the correct data for later EXT calls,
5268: #thus invalidate the cache
5269: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 5270: $env{'course.'.$env{'request.course.id'}.'.num'},
5271: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 5272: &Apache::lonnet::clear_EXT_cache_status();
5273:
1.103 albertel 5274: if (!&canview($usec)) {
1.596.2.12.2. 1(raebur 5275:0): $request->print(
5276:0): '<span class="LC_warning">'.
5277:0): &mt('Unable to view requested student. ([_1])',
5278:0): $env{'form.student'}).
5279:0): '</span>');
8(raebur 5280:4): return;
1.103 albertel 5281: }
1.398 albertel 5282: my $result='<h3><span class="LC_info"> '.$env{'form.title'}.'</span></h3>';
1.485 albertel 5283: $result.='<h3> '.&mt('Student: [_1]',&nameUserString(undef,$$fullname{$env{'form.student'}},$uname,$udom)).
1.129 ng 5284: '</h3>'."\n";
1.500 albertel 5285: $env{'form.CODE'} = uc($env{'form.CODE'});
1.501 foxr 5286: if (&Apache::lonnet::validCODE(uc($env{'form.CODE'}))) {
1.485 albertel 5287: $result.='<h3> '.&mt('CODE: [_1]',$env{'form.CODE'}).'</h3>'."\n";
1.382 albertel 5288: } else {
5289: delete($env{'form.CODE'});
5290: }
1.71 ng 5291: &sub_page_js($request);
5292: $request->print($result);
5293:
1.132 bowersj2 5294: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 5295: unless (ref($navmap)) {
5296: $request->print(&navmap_errormsg());
5297: return;
5298: }
1.257 albertel 5299: my ($mapUrl, $id, $resUrl)=&Apache::lonnet::decode_symb($env{'form.page'});
1.68 ng 5300: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
1.288 albertel 5301: if (!$map) {
1.485 albertel 5302: $request->print('<span class="LC_warning">'.&mt('Unable to view requested sequence. ([_1])',$resUrl).'</span>');
1.288 albertel 5303: return;
5304: }
1.68 ng 5305: my $iterator = $navmap->getIterator($map->map_start(),
5306: $map->map_finish());
5307:
1.71 ng 5308: my $studentTable='<form action="/adm/grades" method="post" name="gradePage">'."\n".
1.72 ng 5309: '<input type="hidden" name="command" value="gradeByPage" />'."\n".
1.257 albertel 5310: '<input type="hidden" name="fullname" value="'.$$fullname{$env{'form.student'}}.'" />'."\n".
5311: '<input type="hidden" name="student" value="'.$env{'form.student'}.'" />'."\n".
1.72 ng 5312: '<input type="hidden" name="page" value="'.$pageTitle.'" />'."\n".
1.257 albertel 5313: '<input type="hidden" name="title" value="'.$env{'form.title'}.'" />'."\n".
1.418 albertel 5314: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.596.2.12.2. 1(raebur 5315:0): '<input type="hidden" name="overRideScore" value="no" />'."\n";
1.71 ng 5316:
1.382 albertel 5317: if (defined($env{'form.CODE'})) {
5318: $studentTable.=
5319: '<input type="hidden" name="CODE" value="'.$env{'form.CODE'}.'" />'."\n";
5320: }
1.381 albertel 5321: my $checkIcon = '<img alt="'.&mt('Check Mark').
1.485 albertel 5322: '" src="'.&Apache::loncommon::lonhttpdurl($request->dir_config('lonIconsURL').'/check.gif').'" height="16" border="0" />';
1.71 ng 5323:
1.594 bisitz 5324: $studentTable.=' <span class="LC_info">'.
5325: &mt('Problems graded correct by the computer are marked with a [_1] symbol.',$checkIcon).
5326: '</span>'."\n".
1.484 albertel 5327: &Apache::loncommon::start_data_table().
5328: &Apache::loncommon::start_data_table_header_row().
1.596.2.12.2. 1(raebur 5329:0): '<th>'.&mt('Prob.').'</th>'.
1.485 albertel 5330: '<th> '.($env{'form.vProb'} eq 'no' ? &mt('Title') : &mt('Problem Text')).'/'.&mt('Grade').'</th>'.
1.484 albertel 5331: &Apache::loncommon::end_data_table_header_row();
1.71 ng 5332:
1.329 albertel 5333: &Apache::lonxml::clear_problem_counter();
1.196 albertel 5334: my ($depth,$question,$prob) = (1,1,1);
1.68 ng 5335: $iterator->next(); # skip the first BEGIN_MAP
5336: my $curRes = $iterator->next(); # for "current resource"
1.101 albertel 5337: while ($depth > 0) {
1.68 ng 5338: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 5339: if($curRes == $iterator->END_MAP) { $depth--; }
1.68 ng 5340:
1.385 albertel 5341: if (ref($curRes) && $curRes->is_problem()) {
1.91 albertel 5342: my $parts = $curRes->parts();
1.68 ng 5343: my $title = $curRes->compTitle();
1.71 ng 5344: my $symbx = $curRes->symb();
1.484 albertel 5345: $studentTable.=
5346: &Apache::loncommon::start_data_table_row().
5347: '<td align="center" valign="top" >'.$prob.
1.485 albertel 5348: (scalar(@{$parts}) == 1 ? ''
1.596.2.12.2. 2(raebur 5349:2): : '<br />('.&mt('[_1]parts',
5350:2): scalar(@{$parts}).' ').')'
1.485 albertel 5351: ).
5352: '</td>';
1.71 ng 5353: $studentTable.='<td valign="top">';
1.382 albertel 5354: my %form = ('CODE' => $env{'form.CODE'},);
1.257 albertel 5355: if ($env{'form.vProb'} eq 'yes' ) {
1.144 albertel 5356: $studentTable.=&show_problem($request,$symbx,$uname,$udom,1,
1.383 albertel 5357: undef,'both',\%form);
1.71 ng 5358: } else {
1.382 albertel 5359: my $companswer = &Apache::loncommon::get_student_answers($symbx,$uname,$udom,$env{'request.course.id'},%form);
1.80 ng 5360: $companswer =~ s|<form(.*?)>||g;
5361: $companswer =~ s|</form>||g;
1.71 ng 5362: # while ($companswer =~ /(<a href\=\"javascript:newWindow.*?Script Vars<\/a>)/s) { #<a href="javascript:newWindow</a>
1.116 ng 5363: # $companswer =~ s/$1/ /ms;
1.326 albertel 5364: # $request->print('match='.$1."<br />\n");
1.71 ng 5365: # }
1.116 ng 5366: # $companswer =~ s|<table border=\"1\">|<table border=\"0\">|g;
1.539 riegler 5367: $studentTable.=' <b>'.$title.'</b> <br /> <b>'.&mt('Correct answer').':</b><br />'.$companswer;
1.71 ng 5368: }
5369:
1.257 albertel 5370: my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname);
1.125 ng 5371:
1.257 albertel 5372: if ($env{'form.lastSub'} eq 'datesub') {
1.71 ng 5373: if ($record{'version'} eq '') {
1.485 albertel 5374: $studentTable.='<br /> <span class="LC_warning">'.&mt('No recorded submission for this problem.').'</span><br />';
1.71 ng 5375: } else {
1.116 ng 5376: my %responseType = ();
5377: foreach my $partid (@{$parts}) {
1.147 albertel 5378: my @responseIds =$curRes->responseIds($partid);
5379: my @responseType =$curRes->responseType($partid);
5380: my %responseIds;
5381: for (my $i=0;$i<=$#responseIds;$i++) {
5382: $responseIds{$responseIds[$i]}=$responseType[$i];
5383: }
5384: $responseType{$partid} = \%responseIds;
1.116 ng 5385: }
1.148 albertel 5386: $studentTable.= &displaySubByDates($symbx,\%record,$parts,\%responseType,$checkIcon,$uname,$udom);
1.147 albertel 5387:
1.71 ng 5388: }
1.257 albertel 5389: } elsif ($env{'form.lastSub'} eq 'all') {
5390: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
1.596.2.12.2. 1(raebur 5391:5): my $identifier = (&canmodify($usec)? $prob : '');
1.71 ng 5392: $studentTable.=&Apache::loncommon::get_previous_attempt($symbx,$uname,$udom,
1.257 albertel 5393: $env{'request.course.id'},
1.596.2.12.2. 1(raebur 5394:5): '','.submission',undef,
5395:5): $usec,$identifier);
1.71 ng 5396:
5397: }
1.103 albertel 5398: if (&canmodify($usec)) {
1.585 bisitz 5399: $studentTable.=&gradeBox_start();
1.103 albertel 5400: foreach my $partid (@{$parts}) {
5401: $studentTable.=&gradeBox($request,$symbx,$uname,$udom,$question,$partid,\%record);
5402: $studentTable.='<input type="hidden" name="q_'.$question.'" value="'.$partid.'" />'."\n";
5403: $question++;
5404: }
1.585 bisitz 5405: $studentTable.=&gradeBox_end();
1.196 albertel 5406: $prob++;
1.71 ng 5407: }
5408: $studentTable.='</td></tr>';
1.68 ng 5409:
1.103 albertel 5410: }
1.68 ng 5411: $curRes = $iterator->next();
5412: }
1.596.2.12.2. 6(raebur 5413:1): my $disabled;
5414:1): unless (&canmodify($usec)) {
5415:1): $disabled = ' disabled="disabled"';
5416:1): }
1.68 ng 5417:
1.589 bisitz 5418: $studentTable.=
5419: '</table>'."\n".
1.596.2.12.2. 6(raebur 5420:1): '<input type="button" value="'.&mt('Save').'"'.$disabled.' '.
1.589 bisitz 5421: 'onclick="javascript:checkSubmitPage(this.form,'.$question.');" />'.
5422: '</form>'."\n";
1.71 ng 5423: $request->print($studentTable);
5424:
5425: return '';
1.119 ng 5426: }
5427:
5428: sub displaySubByDates {
1.148 albertel 5429: my ($symb,$record,$parts,$responseType,$checkIcon,$uname,$udom) = @_;
1.224 albertel 5430: my $isCODE=0;
1.335 albertel 5431: my $isTask = ($symb =~/\.task$/);
1.224 albertel 5432: if (exists($record->{'resource.CODE'})) { $isCODE=1; }
1.467 albertel 5433: my $studentTable=&Apache::loncommon::start_data_table().
5434: &Apache::loncommon::start_data_table_header_row().
5435: '<th>'.&mt('Date/Time').'</th>'.
5436: ($isCODE?'<th>'.&mt('CODE').'</th>':'').
1.596.2.12.2. (raeburn 5437:): ($isTask?'<th>'.&mt('Version').'</th>':'').
1.467 albertel 5438: '<th>'.&mt('Submission').'</th>'.
5439: '<th>'.&mt('Status').'</th>'.
5440: &Apache::loncommon::end_data_table_header_row();
1.119 ng 5441: my ($version);
5442: my %mark;
1.148 albertel 5443: my %orders;
1.119 ng 5444: $mark{'correct_by_student'} = $checkIcon;
1.147 albertel 5445: if (!exists($$record{'1:timestamp'})) {
1.539 riegler 5446: return '<br /> <span class="LC_warning">'.&mt('Nothing submitted - no attempts.').'</span><br />';
1.147 albertel 5447: }
1.335 albertel 5448:
5449: my $interaction;
1.525 raeburn 5450: my $no_increment = 1;
1.596.2.12.2. 5(raebur 5451:5): my (%lastrndseed,%lasttype);
1.119 ng 5452: for ($version=1;$version<=$$record{'version'};$version++) {
1.467 albertel 5453: my $timestamp =
5454: &Apache::lonlocal::locallocaltime($$record{$version.':timestamp'});
1.335 albertel 5455: if (exists($$record{$version.':resource.0.version'})) {
5456: $interaction = $$record{$version.':resource.0.version'};
5457: }
1.596.2.12.2. (raeburn 5458:): if ($isTask && $env{'form.previousversion'}) {
5459:): next unless ($interaction == $env{'form.previousversion'});
5460:): }
1.335 albertel 5461: my $where = ($isTask ? "$version:resource.$interaction"
5462: : "$version:resource");
1.467 albertel 5463: $studentTable.=&Apache::loncommon::start_data_table_row().
5464: '<td>'.$timestamp.'</td>';
1.224 albertel 5465: if ($isCODE) {
5466: $studentTable.='<td>'.$record->{$version.':resource.CODE'}.'</td>';
5467: }
1.596.2.12.2. (raeburn 5468:): if ($isTask) {
5469:): $studentTable.='<td>'.$interaction.'</td>';
5470:): }
1.119 ng 5471: my @versionKeys = split(/\:/,$$record{$version.':keys'});
5472: my @displaySub = ();
5473: foreach my $partid (@{$parts}) {
1.596.2.2 raeburn 5474: my ($hidden,$type);
5475: $type = $$record{$version.':resource.'.$partid.'.type'};
5476: if (($type eq 'anonsurvey') || ($type eq 'anonsurveycred')) {
1.596 raeburn 5477: $hidden = 1;
5478: }
1.596.2.12.2. 1(raebur 5479:0): my @matchKey;
5480:0): if ($isTask) {
5481:0): @matchKey = sort(grep(/^resource\.\d+\.\Q$partid\E\.award$/,@versionKeys));
5482:0): } else {
5483:0): @matchKey = sort(grep(/^resource\.\Q$partid\E\..*?\.submission$/,@versionKeys));
5484:0): }
1.122 ng 5485: # next if ($$record{"$version:resource.$partid.solved"} eq '');
1.324 albertel 5486: my $display_part=&get_display_part($partid,$symb);
1.147 albertel 5487: foreach my $matchKey (@matchKey) {
1.198 albertel 5488: if (exists($$record{$version.':'.$matchKey}) &&
5489: $$record{$version.':'.$matchKey} ne '') {
1.596 raeburn 5490:
1.335 albertel 5491: my ($responseId)= ($isTask ? ($matchKey=~ /^resource\.(.*?)\.\Q$partid\E\.award$/)
5492: : ($matchKey=~ /^resource\.\Q$partid\E\.(.*?)\.submission$/));
1.596.2.12.2. (raeburn 5493:): $displaySub[0].='<span class="LC_nobreak">';
1.577 bisitz 5494: $displaySub[0].='<b>'.&mt('Part: [_1]',$display_part).'</b>'
5495: .' <span class="LC_internal_info">'
1.596.2.4 raeburn 5496: .'('.&mt('Response ID: [_1]',$responseId).')'
1.577 bisitz 5497: .'</span>'
5498: .' <b>';
1.596 raeburn 5499: if ($hidden) {
5500: $displaySub[0].= &mt('Anonymous Survey').'</b>';
5501: } else {
1.596.2.2 raeburn 5502: my ($trial,$rndseed,$newvariation);
5503: if ($type eq 'randomizetry') {
5504: $trial = $$record{"$where.$partid.tries"};
5505: $rndseed = $$record{"$where.$partid.rndseed"};
5506: }
1.596 raeburn 5507: if ($$record{"$where.$partid.tries"} eq '') {
5508: $displaySub[0].=&mt('Trial not counted');
5509: } else {
5510: $displaySub[0].=&mt('Trial: [_1]',
1.467 albertel 5511: $$record{"$where.$partid.tries"});
1.596.2.12.2. 4(raebur 5512:5): if (($rndseed ne '') && ($lastrndseed{$partid} ne '')) {
5(raebur 5513:5): if (($rndseed ne $lastrndseed{$partid}) &&
5514:5): (($type eq 'randomizetry') || ($lasttype{$partid} eq 'randomizetry'))) {
1.596.2.2 raeburn 5515: $newvariation = ' ('.&mt('New variation this try').')';
5516: }
5517: }
1.596.2.12.2. 4(raebur 5518:5): $lastrndseed{$partid} = $rndseed;
5(raebur 5519:5): $lasttype{$partid} = $type;
1.596 raeburn 5520: }
5521: my $responseType=($isTask ? 'Task'
1.335 albertel 5522: : $responseType->{$partid}->{$responseId});
1.596 raeburn 5523: if (!exists($orders{$partid})) { $orders{$partid}={}; }
1.596.2.2 raeburn 5524: if ((!exists($orders{$partid}->{$responseId})) || ($trial)) {
1.596 raeburn 5525: $orders{$partid}->{$responseId}=
5526: &get_order($partid,$responseId,$symb,$uname,$udom,
1.596.2.2 raeburn 5527: $no_increment,$type,$trial,$rndseed);
1.596 raeburn 5528: }
1.596.2.2 raeburn 5529: $displaySub[0].='</b>'.$newvariation.'</span>'; # /nobreak
1.596 raeburn 5530: $displaySub[0].=' '.
1.596.2.2 raeburn 5531: &cleanRecord($$record{$version.':'.$matchKey},$responseType,$symb,$partid,$responseId,$record,$orders{$partid}->{$responseId},"$version:",$uname,$udom,$type,$trial,$rndseed).'<br />';
1.596 raeburn 5532: }
1.147 albertel 5533: }
5534: }
1.335 albertel 5535: if (exists($$record{"$where.$partid.checkedin"})) {
1.485 albertel 5536: $displaySub[1].=&mt('Checked in by [_1] into slot [_2]',
5537: $$record{"$where.$partid.checkedin"},
5538: $$record{"$where.$partid.checkedin.slot"}).
5539: '<br />';
1.335 albertel 5540: }
5541: if (exists $$record{"$where.$partid.award"}) {
1.485 albertel 5542: $displaySub[1].='<b>'.&mt('Part:').'</b> '.$display_part.' '.
1.335 albertel 5543: lc($$record{"$where.$partid.award"}).' '.
5544: $mark{$$record{"$where.$partid.solved"}}.
1.147 albertel 5545: '<br />';
5546: }
1.335 albertel 5547: if (exists $$record{"$where.$partid.regrader"}) {
5548: $displaySub[2].=$$record{"$where.$partid.regrader"}.
5549: ' (<b>'.&mt('Part').':</b> '.$display_part.')';
5550: } elsif ($$record{"$version:resource.$partid.regrader"} =~ /\S/) {
5551: $displaySub[2].=
5552: $$record{"$version:resource.$partid.regrader"}.
1.207 albertel 5553: ' (<b>'.&mt('Part').':</b> '.$display_part.')';
1.147 albertel 5554: }
5555: }
5556: # needed because old essay regrader has not parts info
5557: if (exists $$record{"$version:resource.regrader"}) {
5558: $displaySub[2].=$$record{"$version:resource.regrader"};
5559: }
5560: $studentTable.='<td>'.$displaySub[0].' </td><td>'.$displaySub[1];
5561: if ($displaySub[2]) {
1.467 albertel 5562: $studentTable.=&mt('Manually graded by [_1]',$displaySub[2]);
1.147 albertel 5563: }
1.467 albertel 5564: $studentTable.=' </td>'.
5565: &Apache::loncommon::end_data_table_row();
1.119 ng 5566: }
1.467 albertel 5567: $studentTable.=&Apache::loncommon::end_data_table();
1.119 ng 5568: return $studentTable;
1.71 ng 5569: }
5570:
5571: sub updateGradeByPage {
1.596.2.12.2. 1(raebur 5572:0): my ($request,$symb) = @_;
1.71 ng 5573:
1.257 albertel 5574: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
5575: my $cnum = $env{"course.$env{'request.course.id'}.num"};
5576: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
5577: my $pageTitle = $env{'form.page'};
1.103 albertel 5578: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 5579: my ($uname,$udom) = split(/:/,$env{'form.student'});
5580: my $usec=$classlist->{$env{'form.student'}}[5];
1.103 albertel 5581: if (!&canmodify($usec)) {
1.526 raeburn 5582: $request->print('<span class="LC_warning">'.&mt('Unable to modify requested student ([_1])',$env{'form.student'}).'</span>');
1.103 albertel 5583: return;
5584: }
1.398 albertel 5585: my $result='<h3><span class="LC_info"> '.$env{'form.title'}.'</span></h3>';
1.526 raeburn 5586: $result.='<h3> '.&mt('Student: ').&nameUserString(undef,$env{'form.fullname'},$uname,$udom).
1.129 ng 5587: '</h3>'."\n";
1.70 ng 5588:
1.68 ng 5589: $request->print($result);
5590:
1.582 raeburn 5591:
1.132 bowersj2 5592: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 5593: unless (ref($navmap)) {
5594: $request->print(&navmap_errormsg());
5595: return;
5596: }
1.257 albertel 5597: my ($mapUrl, $id, $resUrl) = &Apache::lonnet::decode_symb( $env{'form.page'});
1.71 ng 5598: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
1.288 albertel 5599: if (!$map) {
1.527 raeburn 5600: $request->print('<span class="LC_warning">'.&mt('Unable to grade requested sequence ([_1]).',$resUrl).'</span>');
1.288 albertel 5601: return;
5602: }
1.71 ng 5603: my $iterator = $navmap->getIterator($map->map_start(),
5604: $map->map_finish());
1.70 ng 5605:
1.484 albertel 5606: my $studentTable=
5607: &Apache::loncommon::start_data_table().
5608: &Apache::loncommon::start_data_table_header_row().
1.485 albertel 5609: '<th align="center"> '.&mt('Prob.').' </th>'.
5610: '<th> '.&mt('Title').' </th>'.
5611: '<th> '.&mt('Previous Score').' </th>'.
5612: '<th> '.&mt('New Score').' </th>'.
1.484 albertel 5613: &Apache::loncommon::end_data_table_header_row();
1.71 ng 5614:
5615: $iterator->next(); # skip the first BEGIN_MAP
5616: my $curRes = $iterator->next(); # for "current resource"
1.596.2.12.2. 1(raebur 5617:5): my ($depth,$question,$prob,$changeflag,$hideflag)= (1,1,1,0,0);
1.101 albertel 5618: while ($depth > 0) {
1.71 ng 5619: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 5620: if($curRes == $iterator->END_MAP) { $depth--; }
1.71 ng 5621:
1.385 albertel 5622: if (ref($curRes) && $curRes->is_problem()) {
1.91 albertel 5623: my $parts = $curRes->parts();
1.71 ng 5624: my $title = $curRes->compTitle();
5625: my $symbx = $curRes->symb();
1.484 albertel 5626: $studentTable.=
5627: &Apache::loncommon::start_data_table_row().
5628: '<td align="center" valign="top" >'.$prob.
1.485 albertel 5629: (scalar(@{$parts}) == 1 ? ''
1.596.2.2 raeburn 5630: : '<br />('.&mt('[quant,_1,part]',scalar(@{$parts}))
1.526 raeburn 5631: .')').'</td>';
1.71 ng 5632: $studentTable.='<td valign="top"> <b>'.$title.'</b> </td>';
5633:
5634: my %newrecord=();
5635: my @displayPts=();
1.269 raeburn 5636: my %aggregate = ();
5637: my $aggregateflag = 0;
1.596.2.12.2. 1(raebur 5638:5): if ($env{'form.HIDE'.$prob}) {
5639:5): my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname);
5640:5): my ($version,$parts) = split(/:/,$env{'form.HIDE'.$prob},2);
5641:5): my $numchgs = &makehidden($version,$parts,\%record,$symbx,$udom,$uname,1);
5642:5): $hideflag += $numchgs;
5643:5): }
1.71 ng 5644: foreach my $partid (@{$parts}) {
1.257 albertel 5645: my $newpts = $env{'form.GD_BOX'.$question.'_'.$partid};
5646: my $oldpts = $env{'form.oldpts'.$question.'_'.$partid};
1.71 ng 5647:
1.257 albertel 5648: my $wgt = $env{'form.WGT'.$question.'_'.$partid} != 0 ?
5649: $env{'form.WGT'.$question.'_'.$partid} : 1;
1.71 ng 5650: my $partial = $newpts/$wgt;
5651: my $score;
5652: if ($partial > 0) {
5653: $score = 'correct_by_override';
1.125 ng 5654: } elsif ($newpts ne '') { #empty is taken as 0
1.71 ng 5655: $score = 'incorrect_by_override';
5656: }
1.257 albertel 5657: my $dropMenu = $env{'form.GD_SEL'.$question.'_'.$partid};
1.125 ng 5658: if ($dropMenu eq 'excused') {
1.71 ng 5659: $partial = '';
5660: $score = 'excused';
1.125 ng 5661: } elsif ($dropMenu eq 'reset status'
1.257 albertel 5662: && $env{'form.solved'.$question.'_'.$partid} ne '') { #update only if previous record exists
1.125 ng 5663: $newrecord{'resource.'.$partid.'.tries'} = 0;
5664: $newrecord{'resource.'.$partid.'.solved'} = '';
5665: $newrecord{'resource.'.$partid.'.award'} = '';
5666: $newrecord{'resource.'.$partid.'.awarded'} = 0;
1.257 albertel 5667: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 5668: $changeflag++;
5669: $newpts = '';
1.269 raeburn 5670:
5671: my $aggtries = $env{'form.aggtries'.$question.'_'.$partid};
5672: my $totaltries = $env{'form.totaltries'.$question.'_'.$partid};
5673: my $solvedstatus = $env{'form.solved'.$question.'_'.$partid};
5674: if ($aggtries > 0) {
5675: &decrement_aggs($symbx,$partid,\%aggregate,$aggtries,$totaltries,$solvedstatus);
5676: $aggregateflag = 1;
5677: }
1.71 ng 5678: }
1.324 albertel 5679: my $display_part=&get_display_part($partid,$curRes->symb());
1.257 albertel 5680: my $oldstatus = $env{'form.solved'.$question.'_'.$partid};
1.526 raeburn 5681: $displayPts[0].=' <b>'.&mt('Part').':</b> '.$display_part.' = '.
1.71 ng 5682: (($oldstatus eq 'excused') ? 'excused' : $oldpts).
1.326 albertel 5683: ' <br />';
1.526 raeburn 5684: $displayPts[1].=' <b>'.&mt('Part').':</b> '.$display_part.' = '.
1.125 ng 5685: (($score eq 'excused') ? 'excused' : $newpts).
1.326 albertel 5686: ' <br />';
1.71 ng 5687: $question++;
1.380 albertel 5688: next if ($dropMenu eq 'reset status' || ($newpts eq $oldpts && $score ne 'excused'));
1.125 ng 5689:
1.71 ng 5690: $newrecord{'resource.'.$partid.'.awarded'} = $partial if $partial ne '';
1.125 ng 5691: $newrecord{'resource.'.$partid.'.solved'} = $score if $score ne '';
1.257 albertel 5692: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}"
1.125 ng 5693: if (scalar(keys(%newrecord)) > 0);
1.71 ng 5694:
5695: $changeflag++;
5696: }
5697: if (scalar(keys(%newrecord)) > 0) {
1.382 albertel 5698: my %record =
5699: &Apache::lonnet::restore($symbx,$env{'request.course.id'},
5700: $udom,$uname);
5701:
5702: if (&Apache::lonnet::validCODE($env{'form.CODE'})) {
5703: $newrecord{'resource.CODE'} = $env{'form.CODE'};
5704: } elsif (&Apache::lonnet::validCODE($record{'resource.CODE'})) {
5705: $newrecord{'resource.CODE'} = '';
5706: }
1.257 albertel 5707: &Apache::lonnet::cstore(\%newrecord,$symbx,$env{'request.course.id'},
1.71 ng 5708: $udom,$uname);
1.382 albertel 5709: %record = &Apache::lonnet::restore($symbx,
5710: $env{'request.course.id'},
5711: $udom,$uname);
1.380 albertel 5712: &check_and_remove_from_queue($parts,\%record,undef,$symbx,
5713: $cdom,$cnum,$udom,$uname);
1.71 ng 5714: }
1.380 albertel 5715:
1.269 raeburn 5716: if ($aggregateflag) {
5717: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
5718: $env{'course.'.$env{'request.course.id'}.'.domain'},
5719: $env{'course.'.$env{'request.course.id'}.'.num'});
5720: }
1.125 ng 5721:
1.71 ng 5722: $studentTable.='<td valign="top">'.$displayPts[0].'</td>'.
5723: '<td valign="top">'.$displayPts[1].'</td>'.
1.484 albertel 5724: &Apache::loncommon::end_data_table_row();
1.68 ng 5725:
1.196 albertel 5726: $prob++;
1.68 ng 5727: }
1.71 ng 5728: $curRes = $iterator->next();
1.68 ng 5729: }
1.98 albertel 5730:
1.484 albertel 5731: $studentTable.=&Apache::loncommon::end_data_table();
1.526 raeburn 5732: my $grademsg=($changeflag == 0 ? &mt('No score was changed or updated.') :
5733: &mt('The scores were changed for [quant,_1,problem].',
1.596.2.12.2. 1(raebur 5734:5): $changeflag).'<br />');
5735:5): my $hidemsg=($hideflag == 0 ? '' :
5736:5): &mt('Submissions were marked "hidden" for [quant,_1,transaction].',
5737:5): $hideflag).'<br />');
5738:5): $request->print($hidemsg.$grademsg.$studentTable);
1.68 ng 5739:
1.70 ng 5740: return '';
5741: }
5742:
1.72 ng 5743: #-------- end of section for handling grading by page/sequence ---------
5744: #
5745: #-------------------------------------------------------------------
5746:
1.581 www 5747: #-------------------- Bubblesheet (Scantron) Grading -------------------
1.75 albertel 5748: #
5749: #------ start of section for handling grading by page/sequence ---------
5750:
1.423 albertel 5751: =pod
5752:
5753: =head1 Bubble sheet grading routines
5754:
1.424 albertel 5755: For this documentation:
5756:
5757: 'scanline' refers to the full line of characters
5758: from the file that we are parsing that represents one entire sheet
5759:
5760: 'bubble line' refers to the data
1.596.2.6 raeburn 5761: representing the line of bubbles that are on the physical bubblesheet
1.424 albertel 5762:
5763:
1.596.2.6 raeburn 5764: The overall process is that a scanned in bubblesheet data is uploaded
1.424 albertel 5765: into a course. When a user wants to grade, they select a
1.596.2.6 raeburn 5766: sequence/folder of resources, a file of bubblesheet info, and pick
1.424 albertel 5767: one of the predefined configurations for what each scanline looks
5768: like.
5769:
5770: Next each scanline is checked for any errors of either 'missing
1.435 foxr 5771: bubbles' (it's an error because it may have been mis-scanned
1.424 albertel 5772: because too light bubbling), 'double bubble' (each bubble line should
1.596.2.12.2. 0(raebur 5773:3): have no more than one letter picked), invalid or duplicated CODE,
1.556 weissno 5774: invalid student/employee ID
1.424 albertel 5775:
5776: If the CODE option is used that determines the randomization of the
1.556 weissno 5777: homework problems, either way the student/employee ID is looked up into a
1.424 albertel 5778: username:domain.
5779:
5780: During the validation phase the instructor can choose to skip scanlines.
5781:
1.596.2.6 raeburn 5782: After the validation phase, there are now 3 bubblesheet files
1.424 albertel 5783:
5784: scantron_original_filename (unmodified original file)
5785: scantron_corrected_filename (file where the corrected information has replaced the original information)
5786: scantron_skipped_filename (contains the exact text of scanlines that where skipped)
5787:
5788: Also there is a separate hash nohist_scantrondata that contains extra
1.596.2.6 raeburn 5789: correction information that isn't representable in the bubblesheet
1.424 albertel 5790: file (see &scantron_getfile() for more information)
5791:
5792: After all scanlines are either valid, marked as valid or skipped, then
5793: foreach line foreach problem in the picked sequence, an ssi request is
5794: made that simulates a user submitting their selected letter(s) against
5795: the homework problem.
1.423 albertel 5796:
5797: =over 4
5798:
5799:
5800:
5801: =item defaultFormData
5802:
5803: Returns html hidden inputs used to hold context/default values.
5804:
5805: Arguments:
5806: $symb - $symb of the current resource
5807:
5808: =cut
1.422 foxr 5809:
1.81 albertel 5810: sub defaultFormData {
1.324 albertel 5811: my ($symb)=@_;
1.596.2.12.2. 1(raebur 5812:0): return '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />';
1.81 albertel 5813: }
5814:
1.447 foxr 5815:
1.423 albertel 5816: =pod
5817:
5818: =item getSequenceDropDown
5819:
5820: Return html dropdown of possible sequences to grade
5821:
5822: Arguments:
1.582 raeburn 5823: $symb - $symb of the current resource
5824: $map_error - ref to scalar which will container error if
5825: $navmap object is unavailable in &getSymbMap().
1.423 albertel 5826:
5827: =cut
1.422 foxr 5828:
1.75 albertel 5829: sub getSequenceDropDown {
1.582 raeburn 5830: my ($symb,$map_error)=@_;
1.75 albertel 5831: my $result='<select name="selectpage">'."\n";
1.582 raeburn 5832: my ($titles,$symbx) = &getSymbMap($map_error);
5833: if (ref($map_error)) {
5834: return if ($$map_error);
5835: }
1.137 albertel 5836: my ($curpage)=&Apache::lonnet::decode_symb($symb);
1.75 albertel 5837: my $ctr=0;
5838: foreach (@$titles) {
5839: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
5840: $result.='<option value="'.$$symbx{$_}.'" '.
1.401 albertel 5841: ($$symbx{$_} =~ /$curpage$/ ? 'selected="selected"' : '').
1.75 albertel 5842: '>'.$showtitle.'</option>'."\n";
5843: $ctr++;
5844: }
5845: $result.= '</select>';
5846: return $result;
5847: }
5848:
1.495 albertel 5849: my %bubble_lines_per_response; # no. bubble lines for each response.
1.554 raeburn 5850: # key is zero-based index - 0, 1, 2 ...
1.495 albertel 5851:
5852: my %first_bubble_line; # First bubble line no. for each bubble.
5853:
1.509 raeburn 5854: my %subdivided_bubble_lines; # no. bubble lines for optionresponse,
5855: # matchresponse or rankresponse, where
5856: # an individual response can have multiple
5857: # lines
1.503 raeburn 5858:
5859: my %responsetype_per_response; # responsetype for each response
5860:
1.596.2.12.2. 6(raebur 5861:3): my %masterseq_id_responsenum; # src_id (e.g., 12.3_0.11 etc.) for each
5862:3): # numbered response. Needed when randomorder
5863:3): # or randompick are in use. Key is ID, value
5864:3): # is response number.
5865:3):
1.495 albertel 5866: # Save and restore the bubble lines array to the form env.
5867:
5868:
5869: sub save_bubble_lines {
5870: foreach my $line (keys(%bubble_lines_per_response)) {
5871: $env{"form.scantron.bubblelines.$line"} = $bubble_lines_per_response{$line};
5872: $env{"form.scantron.first_bubble_line.$line"} =
5873: $first_bubble_line{$line};
1.503 raeburn 5874: $env{"form.scantron.sub_bubblelines.$line"} =
5875: $subdivided_bubble_lines{$line};
5876: $env{"form.scantron.responsetype.$line"} =
5877: $responsetype_per_response{$line};
1.495 albertel 5878: }
1.596.2.12.2. 6(raebur 5879:3): foreach my $resid (keys(%masterseq_id_responsenum)) {
5880:3): my $line = $masterseq_id_responsenum{$resid};
5881:3): $env{"form.scantron.residpart.$line"} = $resid;
5882:3): }
1.495 albertel 5883: }
5884:
5885:
5886: sub restore_bubble_lines {
5887: my $line = 0;
5888: %bubble_lines_per_response = ();
1.596.2.12.2. 6(raebur 5889:3): %masterseq_id_responsenum = ();
1.495 albertel 5890: while ($env{"form.scantron.bubblelines.$line"}) {
5891: my $value = $env{"form.scantron.bubblelines.$line"};
5892: $bubble_lines_per_response{$line} = $value;
5893: $first_bubble_line{$line} =
5894: $env{"form.scantron.first_bubble_line.$line"};
1.503 raeburn 5895: $subdivided_bubble_lines{$line} =
5896: $env{"form.scantron.sub_bubblelines.$line"};
5897: $responsetype_per_response{$line} =
5898: $env{"form.scantron.responsetype.$line"};
1.596.2.12.2. 6(raebur 5899:3): my $id = $env{"form.scantron.residpart.$line"};
5900:3): $masterseq_id_responsenum{$id} = $line;
1.495 albertel 5901: $line++;
5902: }
5903: }
5904:
1.423 albertel 5905: =pod
5906:
5907: =item scantron_filenames
5908:
5909: Returns a list of the scantron files in the current course
5910:
5911: =cut
1.422 foxr 5912:
1.202 albertel 5913: sub scantron_filenames {
1.257 albertel 5914: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
5915: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
1.517 raeburn 5916: my $getpropath = 1;
1.596.2.12.2. (raeburn 5917:): my ($dirlist,$listerror) = &Apache::lonnet::dirlist('userfiles',$cdom,
5918:): $cname,$getpropath);
1.202 albertel 5919: my @possiblenames;
1.596.2.12.2. (raeburn 5920:): if (ref($dirlist) eq 'ARRAY') {
5921:): foreach my $filename (sort(@{$dirlist})) {
5922:): ($filename)=split(/&/,$filename);
5923:): if ($filename!~/^scantron_orig_/) { next ; }
5924:): $filename=~s/^scantron_orig_//;
5925:): push(@possiblenames,$filename);
5926:): }
1.202 albertel 5927: }
5928: return @possiblenames;
5929: }
5930:
1.423 albertel 5931: =pod
5932:
5933: =item scantron_uploads
5934:
5935: Returns html drop-down list of scantron files in current course.
5936:
5937: Arguments:
5938: $file2grade - filename to set as selected in the dropdown
5939:
5940: =cut
1.422 foxr 5941:
1.202 albertel 5942: sub scantron_uploads {
1.209 ng 5943: my ($file2grade) = @_;
1.202 albertel 5944: my $result= '<select name="scantron_selectfile">';
5945: $result.="<option></option>";
5946: foreach my $filename (sort(&scantron_filenames())) {
1.401 albertel 5947: $result.="<option".($filename eq $file2grade ? ' selected="selected"':'').">$filename</option>\n";
1.81 albertel 5948: }
5949: $result.="</select>";
5950: return $result;
5951: }
5952:
1.423 albertel 5953: =pod
5954:
5955: =item scantron_scantab
5956:
5957: Returns html drop down of the scantron formats in the scantronformat.tab
5958: file.
5959:
5960: =cut
1.422 foxr 5961:
1.82 albertel 5962: sub scantron_scantab {
5963: my $result='<select name="scantron_format">'."\n";
1.191 albertel 5964: $result.='<option></option>'."\n";
1.596.2.12.2. 9(raebur 5965:9): my @lines = &Apache::lonnet::get_scantronformat_file();
1.518 raeburn 5966: if (@lines > 0) {
5967: foreach my $line (@lines) {
5968: next if (($line =~ /^\#/) || ($line eq ''));
5969: my ($name,$descrip)=split(/:/,$line);
5970: $result.='<option value="'.$name.'">'.$descrip.'</option>'."\n";
5971: }
1.82 albertel 5972: }
5973: $result.='</select>'."\n";
1.518 raeburn 5974: return $result;
5975: }
5976:
1.423 albertel 5977: =pod
5978:
5979: =item scantron_CODElist
5980:
5981: Returns html drop down of the saved CODE lists from current course,
5982: generated from earlier printings.
5983:
5984: =cut
1.422 foxr 5985:
1.186 albertel 5986: sub scantron_CODElist {
1.257 albertel 5987: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
5988: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1.186 albertel 5989: my @names=&Apache::lonnet::getkeys('CODEs',$cdom,$cnum);
5990: my $namechoice='<option></option>';
1.225 albertel 5991: foreach my $name (sort {uc($a) cmp uc($b)} @names) {
1.191 albertel 5992: if ($name =~ /^error: 2 /) { next; }
1.278 albertel 5993: if ($name =~ /^type\0/) { next; }
1.186 albertel 5994: $namechoice.='<option value="'.$name.'">'.$name.'</option>';
5995: }
5996: $namechoice='<select name="scantron_CODElist">'.$namechoice.'</select>';
5997: return $namechoice;
5998: }
5999:
1.423 albertel 6000: =pod
6001:
6002: =item scantron_CODEunique
6003:
6004: Returns the html for "Each CODE to be used once" radio.
6005:
6006: =cut
1.422 foxr 6007:
1.186 albertel 6008: sub scantron_CODEunique {
1.532 bisitz 6009: my $result='<span class="LC_nobreak">
1.272 albertel 6010: <label><input type="radio" name="scantron_CODEunique"
1.423 albertel 6011: value="yes" checked="checked" />'.&mt('Yes').' </label>
1.381 albertel 6012: </span>
1.532 bisitz 6013: <span class="LC_nobreak">
1.272 albertel 6014: <label><input type="radio" name="scantron_CODEunique"
1.423 albertel 6015: value="no" />'.&mt('No').' </label>
1.381 albertel 6016: </span>';
1.186 albertel 6017: return $result;
6018: }
1.423 albertel 6019:
6020: =pod
6021:
6022: =item scantron_selectphase
6023:
1.596.2.6 raeburn 6024: Generates the initial screen to start the bubblesheet process.
1.423 albertel 6025: Allows for - starting a grading run.
1.424 albertel 6026: - downloading existing scan data (original, corrected
1.423 albertel 6027: or skipped info)
6028:
6029: - uploading new scan data
6030:
6031: Arguments:
6032: $r - The Apache request object
6033: $file2grade - name of the file that contain the scanned data to score
6034:
6035: =cut
1.186 albertel 6036:
1.75 albertel 6037: sub scantron_selectphase {
1.596.2.12.2. 1(raebur 6038:0): my ($r,$file2grade,$symb) = @_;
1.75 albertel 6039: if (!$symb) {return '';}
1.582 raeburn 6040: my $map_error;
6041: my $sequence_selector=&getSequenceDropDown($symb,\$map_error);
6042: if ($map_error) {
6043: $r->print('<br />'.&navmap_errormsg().'<br />');
6044: return;
6045: }
1.324 albertel 6046: my $default_form_data=&defaultFormData($symb);
1.209 ng 6047: my $file_selector=&scantron_uploads($file2grade);
1.82 albertel 6048: my $format_selector=&scantron_scantab();
1.186 albertel 6049: my $CODE_selector=&scantron_CODElist();
6050: my $CODE_unique=&scantron_CODEunique();
1.75 albertel 6051: my $result;
1.422 foxr 6052:
1.513 foxr 6053: $ssi_error = 0;
6054:
1.596.2.4 raeburn 6055: if (&Apache::lonnet::allowed('usc',$env{'request.role.domain'}) ||
6056: &Apache::lonnet::allowed('usc',$env{'request.course.id'})) {
6057:
6058: # Chunk of form to prompt for a scantron file upload.
6059:
6060: $r->print('
1.596.2.12.2. 9(raebur 6061:9): <br />');
6062:9): my $cdom= $env{'course.'.$env{'request.course.id'}.'.domain'};
6063:9): my $cnum= $env{'course.'.$env{'request.course.id'}.'.num'};
6064:9): my $alertmsg = &mt('Please use the browse button to select a file from your local directory.');
6065:9): &js_escape(\$alertmsg);
6066:9): my ($formatoptions,$formattitle,$formatjs) = &scantron_upload_dataformat($cdom);
6067:9): $r->print(&Apache::lonhtmlcommon::scripttag('
1.596.2.4 raeburn 6068: function checkUpload(formname) {
6069: if (formname.upfile.value == "") {
1.596.2.12.2. 6(raebur 6070:6): alert("'.$alertmsg.'");
1.596.2.4 raeburn 6071: return false;
6072: }
6073: formname.submit();
1.596.2.12.2. 9(raebur 6074:9): }'."\n".$formatjs));
6075:9): $r->print('
1.596.2.4 raeburn 6076: <form enctype="multipart/form-data" action="/adm/grades" name="rules" method="post">
6077: '.$default_form_data.'
6078: <input name="courseid" type="hidden" value="'.$cnum.'" />
6079: <input name="domainid" type="hidden" value="'.$cdom.'" />
6080: <input name="command" value="scantronupload_save" type="hidden" />
1.596.2.12.2. 9(raebur 6081:9): '.&Apache::loncommon::start_data_table('LC_scantron_action').'
6082:9): '.&Apache::loncommon::start_data_table_header_row().'
6083:9): <th>
6084:9): '.&mt('Specify a bubblesheet data file to upload.').'
6085:9): </th>
6086:9): '.&Apache::loncommon::end_data_table_header_row().'
6087:9): '.&Apache::loncommon::start_data_table_row().'
6088:9): <td>
6089:9): '.&mt('File to upload: [_1]','<input type="file" name="upfile" size="50" />').'<br />'."\n");
6090:9): if ($formatoptions) {
6091:9): $r->print('</td>
6092:9): '.&Apache::loncommon::end_data_table_row().'
6093:9): '.&Apache::loncommon::start_data_table_row().'
6094:9): <td>'.$formattitle.(' 'x2).$formatoptions.'
6095:9): </td>
6096:9): '.&Apache::loncommon::end_data_table_row().'
6097:9): '.&Apache::loncommon::start_data_table_row().'
6098:9): <td>'
6099:9): );
6100:9): } else {
6101:9): $r->print(' <br />');
6102:9): }
6103:9): $r->print('<input type="button" onclick="javascript:checkUpload(this.form);" value="'.&mt('Upload Bubblesheet Data').'" />
6104:9): </td>
6105:9): '.&Apache::loncommon::end_data_table_row().'
6106:9): '.&Apache::loncommon::end_data_table().'
6107:9): </form>'
6108:9): );
1.596.2.4 raeburn 6109:
6110: }
6111:
1.422 foxr 6112: # Chunk of form to prompt for a file to grade and how:
6113:
1.489 albertel 6114: $result.= '
6115: <br />
6116: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantron_process">
6117: <input type="hidden" name="command" value="scantron_warning" />
6118: '.$default_form_data.'
6119: '.&Apache::loncommon::start_data_table('LC_scantron_action').'
6120: '.&Apache::loncommon::start_data_table_header_row().'
6121: <th colspan="2">
1.492 albertel 6122: '.&mt('Specify file and which Folder/Sequence to grade').'
1.489 albertel 6123: </th>
6124: '.&Apache::loncommon::end_data_table_header_row().'
6125: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 6126: <td> '.&mt('Sequence to grade:').' </td><td> '.$sequence_selector.' </td>
1.489 albertel 6127: '.&Apache::loncommon::end_data_table_row().'
6128: '.&Apache::loncommon::start_data_table_row().'
1.572 www 6129: <td> '.&mt('Filename of bubblesheet data file:').' </td><td> '.$file_selector.' </td>
1.489 albertel 6130: '.&Apache::loncommon::end_data_table_row().'
6131: '.&Apache::loncommon::start_data_table_row().'
1.572 www 6132: <td> '.&mt('Format of bubblesheet data file:').' </td><td> '.$format_selector.' </td>
1.489 albertel 6133: '.&Apache::loncommon::end_data_table_row().'
6134: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 6135: <td> '.&mt('Saved CODEs to validate against:').' </td><td> '.$CODE_selector.' </td>
1.489 albertel 6136: '.&Apache::loncommon::end_data_table_row().'
6137: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 6138: <td> '.&mt('Each CODE is only to be used once:').'</td><td> '.$CODE_unique.' </td>
1.489 albertel 6139: '.&Apache::loncommon::end_data_table_row().'
6140: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 6141: <td> '.&mt('Options:').' </td>
1.187 albertel 6142: <td>
1.492 albertel 6143: <label><input type="checkbox" name="scantron_options_redo" value="redo_skipped"/> '.&mt('Do only previously skipped records').'</label> <br />
6144: <label><input type="checkbox" name="scantron_options_ignore" value="ignore_corrections"/> '.&mt('Remove all existing corrections').'</label> <br />
6145: <label><input type="checkbox" name="scantron_options_hidden" value="ignore_hidden"/> '.&mt('Skip hidden resources when grading').'</label>
1.187 albertel 6146: </td>
1.489 albertel 6147: '.&Apache::loncommon::end_data_table_row().'
6148: '.&Apache::loncommon::start_data_table_row().'
1.174 albertel 6149: <td colspan="2">
1.572 www 6150: <input type="submit" value="'.&mt('Grading: Validate Bubblesheet Records').'" />
1.162 albertel 6151: </td>
1.489 albertel 6152: '.&Apache::loncommon::end_data_table_row().'
6153: '.&Apache::loncommon::end_data_table().'
6154: </form>
6155: ';
1.162 albertel 6156:
6157: $r->print($result);
6158:
1.422 foxr 6159: # Chunk of the form that prompts to view a scoring office file,
6160: # corrected file, skipped records in a file.
6161:
1.489 albertel 6162: $r->print('
6163: <br />
6164: <form action="/adm/grades" name="scantron_download">
6165: '.$default_form_data.'
6166: <input type="hidden" name="command" value="scantron_download" />
6167: '.&Apache::loncommon::start_data_table('LC_scantron_action').'
6168: '.&Apache::loncommon::start_data_table_header_row().'
6169: <th>
1.492 albertel 6170: '.&mt('Download a scoring office file').'
1.489 albertel 6171: </th>
6172: '.&Apache::loncommon::end_data_table_header_row().'
6173: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 6174: <td> '.&mt('Filename of scoring office file: [_1]',$file_selector).'
1.489 albertel 6175: <br />
1.492 albertel 6176: <input type="submit" value="'.&mt('Download: Show List of Associated Files').'" />
1.489 albertel 6177: '.&Apache::loncommon::end_data_table_row().'
6178: '.&Apache::loncommon::end_data_table().'
6179: </form>
6180: <br />
6181: ');
1.162 albertel 6182:
1.457 banghart 6183: &Apache::lonpickcode::code_list($r,2);
1.523 raeburn 6184:
1.596.2.12.2. 8(raebur 6185:3): $r->print('<br /><form method="post" name="checkscantron" action="">'.
1.523 raeburn 6186: $default_form_data."\n".
6187: &Apache::loncommon::start_data_table('LC_scantron_action')."\n".
6188: &Apache::loncommon::start_data_table_header_row()."\n".
6189: '<th colspan="2">
1.572 www 6190: '.&mt('Review bubblesheet data and submissions for a previously graded folder/sequence')."\n".
1.523 raeburn 6191: '</th>'."\n".
6192: &Apache::loncommon::end_data_table_header_row()."\n".
6193: &Apache::loncommon::start_data_table_row()."\n".
6194: '<td> '.&mt('Graded folder/sequence:').' </td>'."\n".
6195: '<td> '.$sequence_selector.' </td>'.
6196: &Apache::loncommon::end_data_table_row()."\n".
6197: &Apache::loncommon::start_data_table_row()."\n".
6198: '<td> '.&mt('Filename of scoring office file:').' </td>'."\n".
6199: '<td> '.$file_selector.' </td>'."\n".
6200: &Apache::loncommon::end_data_table_row()."\n".
6201: &Apache::loncommon::start_data_table_row()."\n".
6202: '<td> '.&mt('Format of data file:').' </td>'."\n".
6203: '<td> '.$format_selector.' </td>'."\n".
6204: &Apache::loncommon::end_data_table_row()."\n".
6205: &Apache::loncommon::start_data_table_row()."\n".
1.557 raeburn 6206: '<td> '.&mt('Options').' </td>'."\n".
6207: '<td> <label><input type="checkbox" name="scantron_options_hidden" value="ignore_hidden"/> '.&mt('Skip hidden resources').'</label></td>'.
6208: &Apache::loncommon::end_data_table_row()."\n".
6209: &Apache::loncommon::start_data_table_row()."\n".
1.523 raeburn 6210: '<td colspan="2">'."\n".
6211: '<input type="hidden" name="command" value="checksubmissions" />'."\n".
1.575 www 6212: '<input type="submit" value="'.&mt('Review Bubblesheet Data and Submission Records').'" />'."\n".
1.523 raeburn 6213: '</td>'."\n".
6214: &Apache::loncommon::end_data_table_row()."\n".
6215: &Apache::loncommon::end_data_table()."\n".
6216: '</form><br />');
6217: return;
1.75 albertel 6218: }
6219:
1.423 albertel 6220: =pod
6221:
6222: =item username_to_idmap
6223:
1.556 weissno 6224: creates a hash keyed by student/employee ID with values of the corresponding
1.423 albertel 6225: student username:domain.
6226:
6227: Arguments:
6228:
6229: $classlist - reference to the class list hash. This is a hash
6230: keyed by student name:domain whose elements are references
1.424 albertel 6231: to arrays containing various chunks of information
1.423 albertel 6232: about the student. (See loncoursedata for more info).
6233:
6234: Returns
6235: %idmap - the constructed hash
6236:
6237: =cut
6238:
1.82 albertel 6239: sub username_to_idmap {
6240: my ($classlist)= @_;
6241: my %idmap;
6242: foreach my $student (keys(%$classlist)) {
1.596.2.12.2. 3(raebur 6243:5): my $id = $classlist->{$student}->[&Apache::loncoursedata::CL_ID];
6244:5): unless ($id eq '') {
6245:5): if (!exists($idmap{$id})) {
6246:5): $idmap{$id} = $student;
6247:5): } else {
6248:5): my $status = $classlist->{$student}->[&Apache::loncoursedata::CL_STATUS];
6249:5): if ($status eq 'Active') {
6250:5): $idmap{$id} = $student;
6251:5): }
6252:5): }
6253:5): }
1.82 albertel 6254: }
6255: return %idmap;
6256: }
1.423 albertel 6257:
6258: =pod
6259:
1.424 albertel 6260: =item scantron_fixup_scanline
1.423 albertel 6261:
6262: Process a requested correction to a scanline.
6263:
6264: Arguments:
1.596.2.12.2. 9(raebur 6265:9): $scantron_config - hash from &Apache::lonnet::get_scantron_config()
1.423 albertel 6266: $scan_data - hash of correction information
6267: (see &scantron_getfile())
6268: $line - existing scanline
6269: $whichline - line number of the passed in scanline
6270: $field - type of change to process
6271: (either
1.573 bisitz 6272: 'ID' -> correct the student/employee ID
1.423 albertel 6273: 'CODE' -> correct the CODE
6274: 'answer' -> fixup the submitted answers)
6275:
6276: $args - hash of additional info,
6277: - 'ID'
6278: 'newid' -> studentID to use in replacement
1.424 albertel 6279: of existing one
1.423 albertel 6280: - 'CODE'
6281: 'CODE_ignore_dup' - set to true if duplicates
6282: should be ignored.
6283: 'CODE' - is new code or 'use_unfound'
1.424 albertel 6284: if the existing unfound code should
1.423 albertel 6285: be used as is
6286: - 'answer'
6287: 'response' - new answer or 'none' if blank
6288: 'question' - the bubble line to change
1.503 raeburn 6289: 'questionnum' - the question identifier,
6290: may include subquestion.
1.423 albertel 6291:
6292: Returns:
6293: $line - the modified scanline
6294:
6295: Side effects:
6296: $scan_data - may be updated
6297:
6298: =cut
6299:
1.82 albertel 6300:
1.157 albertel 6301: sub scantron_fixup_scanline {
6302: my ($scantron_config,$scan_data,$line,$whichline,$field,$args)=@_;
6303: if ($field eq 'ID') {
6304: if (length($args->{'newid'}) > $$scantron_config{'IDlength'}) {
1.186 albertel 6305: return ($line,1,'New value too large');
1.157 albertel 6306: }
6307: if (length($args->{'newid'}) < $$scantron_config{'IDlength'}) {
6308: $args->{'newid'}=sprintf('%-'.$$scantron_config{'IDlength'}.'s',
6309: $args->{'newid'});
6310: }
6311: substr($line,$$scantron_config{'IDstart'}-1,
6312: $$scantron_config{'IDlength'})=$args->{'newid'};
6313: if ($args->{'newid'}=~/^\s*$/) {
6314: &scan_data($scan_data,"$whichline.user",
6315: $args->{'username'}.':'.$args->{'domain'});
6316: }
1.186 albertel 6317: } elsif ($field eq 'CODE') {
1.192 albertel 6318: if ($args->{'CODE_ignore_dup'}) {
6319: &scan_data($scan_data,"$whichline.CODE_ignore_dup",'1');
6320: }
6321: &scan_data($scan_data,"$whichline.useCODE",'1');
6322: if ($args->{'CODE'} ne 'use_unfound') {
1.191 albertel 6323: if (length($args->{'CODE'}) > $$scantron_config{'CODElength'}) {
6324: return ($line,1,'New CODE value too large');
6325: }
6326: if (length($args->{'CODE'}) < $$scantron_config{'CODElength'}) {
6327: $args->{'CODE'}=sprintf('%-'.$$scantron_config{'CODElength'}.'s',$args->{'CODE'});
6328: }
6329: substr($line,$$scantron_config{'CODEstart'}-1,
6330: $$scantron_config{'CODElength'})=$args->{'CODE'};
1.186 albertel 6331: }
1.157 albertel 6332: } elsif ($field eq 'answer') {
1.497 foxr 6333: my $length=$scantron_config->{'Qlength'};
1.157 albertel 6334: my $off=$scantron_config->{'Qoff'};
6335: my $on=$scantron_config->{'Qon'};
1.497 foxr 6336: my $answer=${off}x$length;
6337: if ($args->{'response'} eq 'none') {
6338: &scan_data($scan_data,
1.503 raeburn 6339: "$whichline.no_bubble.".$args->{'questionnum'},'1');
1.497 foxr 6340: } else {
6341: if ($on eq 'letter') {
6342: my @alphabet=('A'..'Z');
6343: $answer=$alphabet[$args->{'response'}];
6344: } elsif ($on eq 'number') {
6345: $answer=$args->{'response'}+1;
6346: if ($answer == 10) { $answer = '0'; }
1.274 albertel 6347: } else {
1.497 foxr 6348: substr($answer,$args->{'response'},1)=$on;
1.274 albertel 6349: }
1.497 foxr 6350: &scan_data($scan_data,
1.503 raeburn 6351: "$whichline.no_bubble.".$args->{'questionnum'},undef,'1');
1.157 albertel 6352: }
1.497 foxr 6353: my $where=$length*($args->{'question'}-1)+$scantron_config->{'Qstart'};
6354: substr($line,$where-1,$length)=$answer;
1.157 albertel 6355: }
6356: return $line;
6357: }
1.423 albertel 6358:
6359: =pod
6360:
6361: =item scan_data
6362:
6363: Edit or look up an item in the scan_data hash.
6364:
6365: Arguments:
6366: $scan_data - The hash (see scantron_getfile)
6367: $key - shorthand of the key to edit (actual key is
1.424 albertel 6368: scantronfilename_key).
1.423 albertel 6369: $data - New value of the hash entry.
6370: $delete - If true, the entry is removed from the hash.
6371:
6372: Returns:
6373: The new value of the hash table field (undefined if deleted).
6374:
6375: =cut
6376:
6377:
1.157 albertel 6378: sub scan_data {
6379: my ($scan_data,$key,$value,$delete)=@_;
1.257 albertel 6380: my $filename=$env{'form.scantron_selectfile'};
1.157 albertel 6381: if (defined($value)) {
6382: $scan_data->{$filename.'_'.$key} = $value;
6383: }
6384: if ($delete) { delete($scan_data->{$filename.'_'.$key}); }
6385: return $scan_data->{$filename.'_'.$key};
6386: }
1.423 albertel 6387:
1.495 albertel 6388: # ----- These first few routines are general use routines.----
6389:
6390: # Return the number of occurences of a pattern in a string.
6391:
6392: sub occurence_count {
6393: my ($string, $pattern) = @_;
6394:
6395: my @matches = ($string =~ /$pattern/g);
6396:
6397: return scalar(@matches);
6398: }
6399:
6400:
6401: # Take a string known to have digits and convert all the
6402: # digits into letters in the range J,A..I.
6403:
6404: sub digits_to_letters {
6405: my ($input) = @_;
6406:
6407: my @alphabet = ('J', 'A'..'I');
6408:
6409: my @input = split(//, $input);
6410: my $output ='';
6411: for (my $i = 0; $i < scalar(@input); $i++) {
6412: if ($input[$i] =~ /\d/) {
6413: $output .= $alphabet[$input[$i]];
6414: } else {
6415: $output .= $input[$i];
6416: }
6417: }
6418: return $output;
6419: }
6420:
1.423 albertel 6421: =pod
6422:
6423: =item scantron_parse_scanline
6424:
6425: Decodes a scanline from the selected scantron file
6426:
6427: Arguments:
6428: line - The text of the scantron file line to process
6429: whichline - Line number
6430: scantron_config - Hash describing the format of the scantron lines.
6431: scan_data - Hash of extra information about the scanline
6432: (see scantron_getfile for more information)
6433: just_header - True if should not process question answers but only
6434: the stuff to the left of the answers.
1.596.2.12.2. 6(raebur 6435:3): randomorder - True if randomorder in use
6436:3): randompick - True if randompick in use
6437:3): sequence - Exam folder URL
6438:3): master_seq - Ref to array containing symbs in exam folder
6439:3): symb_to_resource - Ref to hash of symbs for resources in exam folder
6440:3): (corresponding values are resource objects)
6441:3): partids_by_symb - Ref to hash of symb -> array ref of partIDs
6442:3): orderedforcode - Ref to hash of arrays. keys are CODEs and values
6443:3): are refs to an array of resource objects, ordered
6444:3): according to order used for CODE, when randomorder
6445:3): and or randompick are in use.
6446:3): respnumlookup - Ref to hash mapping question numbers in bubble lines
6447:3): for current line to question number used for same question
6448:3): in "Master Sequence" (as seen by Course Coordinator).
6449:3): startline - Ref to hash where key is question number (0 is first)
6450:3): and value is number of first bubble line for current
6451:3): student or code-based randompick and/or randomorder.
6452:3): totalref - Ref of scalar used to score total number of bubble
6453:3): lines needed for responses in a scan line (used when
6454:3): randompick in use.
6455:3):
1.423 albertel 6456: Returns:
6457: Hash containing the result of parsing the scanline
6458:
6459: Keys are all proceeded by the string 'scantron.'
6460:
6461: CODE - the CODE in use for this scanline
6462: useCODE - 1 if the CODE is invalid but it usage has been forced
6463: by the operator
6464: CODE_ignore_dup - 1 if the CODE is a duplicated use when unique
6465: CODEs were selected, but the usage has been
6466: forced by the operator
1.556 weissno 6467: ID - student/employee ID
1.423 albertel 6468: PaperID - if used, the ID number printed on the sheet when the
6469: paper was scanned
6470: FirstName - first name from the sheet
6471: LastName - last name from the sheet
6472:
6473: if just_header was not true these key may also exist
6474:
1.447 foxr 6475: missingerror - a list of bubble ranges that are considered to be answers
6476: to a single question that don't have any bubbles filled in.
6477: Of the form questionnumber:firstbubblenumber:count.
6478: doubleerror - a list of bubble ranges that are considered to be answers
6479: to a single question that have more than one bubble filled in.
6480: Of the form questionnumber::firstbubblenumber:count
6481:
6482: In the above, count is the number of bubble responses in the
6483: input line needed to represent the possible answers to the question.
6484: e.g. a radioresponse with 15 choices in an answer sheet with 10 choices
6485: per line would have count = 2.
6486:
1.423 albertel 6487: maxquest - the number of the last bubble line that was parsed
6488:
6489: (<number> starts at 1)
6490: <number>.answer - zero or more letters representing the selected
6491: letters from the scanline for the bubble line
6492: <number>.
6493: if blank there was either no bubble or there where
6494: multiple bubbles, (consult the keys missingerror and
6495: doubleerror if this is an error condition)
6496:
6497: =cut
6498:
1.82 albertel 6499: sub scantron_parse_scanline {
1.596.2.12.2. 6(raebur 6500:3): my ($line,$whichline,$scantron_config,$scan_data,$just_header,$idmap,
6501:3): $randomorder,$randompick,$sequence,$master_seq,$symb_to_resource,
6502:3): $partids_by_symb,$orderedforcode,$respnumlookup,$startline,$totalref)=@_;
1.470 foxr 6503:
1.82 albertel 6504: my %record;
1.596.2.12.2. 6(raebur 6505:3): my $data=substr($line,0,$$scantron_config{'Qstart'}-1); # stuff before answers
1.278 albertel 6506: if (!($$scantron_config{'CODElocation'} eq 0 ||
6507: $$scantron_config{'CODElocation'} eq 'none')) {
6508: if ($$scantron_config{'CODElocation'} < 0 ||
6509: $$scantron_config{'CODElocation'} eq 'letter' ||
6510: $$scantron_config{'CODElocation'} eq 'number') {
1.191 albertel 6511: $record{'scantron.CODE'}=substr($data,
6512: $$scantron_config{'CODEstart'}-1,
1.83 albertel 6513: $$scantron_config{'CODElength'});
1.191 albertel 6514: if (&scan_data($scan_data,"$whichline.useCODE")) {
6515: $record{'scantron.useCODE'}=1;
6516: }
1.192 albertel 6517: if (&scan_data($scan_data,"$whichline.CODE_ignore_dup")) {
6518: $record{'scantron.CODE_ignore_dup'}=1;
6519: }
1.82 albertel 6520: } else {
6521: #FIXME interpret first N questions
6522: }
6523: }
1.83 albertel 6524: $record{'scantron.ID'}=substr($data,$$scantron_config{'IDstart'}-1,
6525: $$scantron_config{'IDlength'});
1.157 albertel 6526: $record{'scantron.PaperID'}=
6527: substr($data,$$scantron_config{'PaperID'}-1,
6528: $$scantron_config{'PaperIDlength'});
6529: $record{'scantron.FirstName'}=
6530: substr($data,$$scantron_config{'FirstName'}-1,
6531: $$scantron_config{'FirstNamelength'});
6532: $record{'scantron.LastName'}=
6533: substr($data,$$scantron_config{'LastName'}-1,
6534: $$scantron_config{'LastNamelength'});
1.423 albertel 6535: if ($just_header) { return \%record; }
1.194 albertel 6536:
1.82 albertel 6537: my @alphabet=('A'..'Z');
6538: my $questnum=0;
1.447 foxr 6539: my $ansnum =1; # Multiple 'answer lines'/question.
6540:
1.596.2.12.2. 6(raebur 6541:3): my $lastpos = $env{'form.scantron_maxbubble'}*$$scantron_config{'Qlength'};
6542:3): if ($randompick || $randomorder) {
6543:3): my $total = &get_respnum_lookups($sequence,$scan_data,$idmap,$line,\%record,
6544:3): $master_seq,$symb_to_resource,
6545:3): $partids_by_symb,$orderedforcode,
6546:3): $respnumlookup,$startline);
6547:3): if ($total) {
6548:3): $lastpos = $total*$$scantron_config{'Qlength'};
6549:3): }
6550:3): if (ref($totalref)) {
6551:3): $$totalref = $total;
6552:3): }
6553:3): }
6554:3): my $questions=substr($line,$$scantron_config{'Qstart'}-1,$lastpos); # Answers
1.470 foxr 6555: chomp($questions); # Get rid of any trailing \n.
6556: $questions =~ s/\r$//; # Get rid of trailing \r too (MAC or Win uploads).
6557: while (length($questions)) {
1.596.2.12.2. 6(raebur 6558:3): my $answers_needed;
6559:3): if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
6560:3): $answers_needed = $bubble_lines_per_response{$respnumlookup->{$questnum}};
6561:3): } else {
6562:3): $answers_needed = $bubble_lines_per_response{$questnum};
6563:3): }
1.503 raeburn 6564: my $answer_length = ($$scantron_config{'Qlength'} * $answers_needed)
6565: || 1;
6566: $questnum++;
6567: my $quest_id = $questnum;
6568: my $currentquest = substr($questions,0,$answer_length);
6569: $questions = substr($questions,$answer_length);
6570: if (length($currentquest) < $answer_length) { next; }
6571:
1.596.2.12.2. 6(raebur 6572:3): my $subdivided;
6573:3): if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
6574:3): $subdivided = $subdivided_bubble_lines{$respnumlookup->{$questnum-1}};
6575:3): } else {
6576:3): $subdivided = $subdivided_bubble_lines{$questnum-1};
6577:3): }
6578:3): if ($subdivided =~ /,/) {
1.503 raeburn 6579: my $subquestnum = 1;
6580: my $subquestions = $currentquest;
1.596.2.12.2. 6(raebur 6581:3): my @subanswers_needed = split(/,/,$subdivided);
1.503 raeburn 6582: foreach my $subans (@subanswers_needed) {
6583: my $subans_length =
6584: ($$scantron_config{'Qlength'} * $subans) || 1;
6585: my $currsubquest = substr($subquestions,0,$subans_length);
6586: $subquestions = substr($subquestions,$subans_length);
6587: $quest_id = "$questnum.$subquestnum";
6588: if (($$scantron_config{'Qon'} eq 'letter') ||
6589: ($$scantron_config{'Qon'} eq 'number')) {
6590: $ansnum = &scantron_validator_lettnum($ansnum,
6591: $questnum,$quest_id,$subans,$currsubquest,$whichline,
1.596.2.12.2. 6(raebur 6592:3): \@alphabet,\%record,$scantron_config,$scan_data,
6593:3): $randomorder,$randompick,$respnumlookup);
1.503 raeburn 6594: } else {
6595: $ansnum = &scantron_validator_positional($ansnum,
1.596.2.12.2. 6(raebur 6596:3): $questnum,$quest_id,$subans,$currsubquest,$whichline,
6597:3): \@alphabet,\%record,$scantron_config,$scan_data,
6598:3): $randomorder,$randompick,$respnumlookup);
1.503 raeburn 6599: }
6600: $subquestnum ++;
6601: }
6602: } else {
6603: if (($$scantron_config{'Qon'} eq 'letter') ||
6604: ($$scantron_config{'Qon'} eq 'number')) {
6605: $ansnum = &scantron_validator_lettnum($ansnum,$questnum,
6606: $quest_id,$answers_needed,$currentquest,$whichline,
1.596.2.12.2. 6(raebur 6607:3): \@alphabet,\%record,$scantron_config,$scan_data,
6608:3): $randomorder,$randompick,$respnumlookup);
1.503 raeburn 6609: } else {
6610: $ansnum = &scantron_validator_positional($ansnum,$questnum,
6611: $quest_id,$answers_needed,$currentquest,$whichline,
1.596.2.12.2. 6(raebur 6612:3): \@alphabet,\%record,$scantron_config,$scan_data,
6613:3): $randomorder,$randompick,$respnumlookup);
1.503 raeburn 6614: }
6615: }
6616: }
6617: $record{'scantron.maxquest'}=$questnum;
6618: return \%record;
6619: }
1.447 foxr 6620:
1.596.2.12.2. 6(raebur 6621:3): sub get_master_seq {
6622:3): my ($resources,$master_seq,$symb_to_resource) = @_;
6623:3): return unless ((ref($resources) eq 'ARRAY') && (ref($master_seq) eq 'ARRAY') &&
6624:3): (ref($symb_to_resource) eq 'HASH'));
6625:3): my $resource_error;
6626:3): foreach my $resource (@{$resources}) {
6627:3): my $ressymb;
6628:3): if (ref($resource)) {
6629:3): $ressymb = $resource->symb();
6630:3): push(@{$master_seq},$ressymb);
6631:3): $symb_to_resource->{$ressymb} = $resource;
6632:3): } else {
6633:3): $resource_error = 1;
6634:3): last;
6635:3): }
6636:3): }
6637:3): return $resource_error;
6638:3): }
6639:3):
6640:3): sub get_respnum_lookups {
6641:3): my ($sequence,$scan_data,$idmap,$line,$record,$master_seq,$symb_to_resource,
6642:3): $partids_by_symb,$orderedforcode,$respnumlookup,$startline) = @_;
6643:3): return unless ((ref($record) eq 'HASH') && (ref($master_seq) eq 'ARRAY') &&
6644:3): (ref($symb_to_resource) eq 'HASH') && (ref($partids_by_symb) eq 'HASH') &&
6645:3): (ref($orderedforcode) eq 'HASH') && (ref($respnumlookup) eq 'HASH') &&
6646:3): (ref($startline) eq 'HASH'));
6647:3): my ($user,$scancode);
6648:3): if ((exists($record->{'scantron.CODE'})) &&
6649:3): (&Apache::lonnet::validCODE($record->{'scantron.CODE'}))) {
6650:3): $scancode = $record->{'scantron.CODE'};
6651:3): } else {
6652:3): $user = &scantron_find_student($record,$scan_data,$idmap,$line);
6653:3): }
6654:3): my @mapresources =
6655:3): &users_order($user,$scancode,$sequence,$master_seq,$symb_to_resource,
6656:3): $orderedforcode);
6657:3): my $total = 0;
6658:3): my $count = 0;
6659:3): foreach my $resource (@mapresources) {
6660:3): my $id = $resource->id();
6661:3): my $symb = $resource->symb();
6662:3): if (ref($partids_by_symb->{$symb}) eq 'ARRAY') {
6663:3): foreach my $partid (@{$partids_by_symb->{$symb}}) {
6664:3): my $respnum = $masterseq_id_responsenum{$id.'_'.$partid};
6665:3): if ($respnum ne '') {
6666:3): $respnumlookup->{$count} = $respnum;
6667:3): $startline->{$count} = $total;
6668:3): $total += $bubble_lines_per_response{$respnum};
6669:3): $count ++;
6670:3): }
6671:3): }
6672:3): }
6673:3): }
6674:3): return $total;
6675:3): }
6676:3):
1.503 raeburn 6677: sub scantron_validator_lettnum {
6678: my ($ansnum,$questnum,$quest_id,$answers_needed,$currquest,$whichline,
1.596.2.12.2. 6(raebur 6679:3): $alphabet,$record,$scantron_config,$scan_data,$randomorder,
6680:3): $randompick,$respnumlookup) = @_;
1.503 raeburn 6681:
6682: # Qon 'letter' implies for each slot in currquest we have:
6683: # ? or * for doubles, a letter in A-Z for a bubble, and
6684: # about anything else (esp. a value of Qoff) for missing
6685: # bubbles.
6686: #
6687: # Qon 'number' implies each slot gives a digit that indexes the
6688: # bubbles filled, or Qoff, or a non-number for unbubbled lines,
6689: # and * or ? for double bubbles on a single line.
6690: #
1.447 foxr 6691:
1.503 raeburn 6692: my $matchon;
6693: if ($$scantron_config{'Qon'} eq 'letter') {
6694: $matchon = '[A-Z]';
6695: } elsif ($$scantron_config{'Qon'} eq 'number') {
6696: $matchon = '\d';
6697: }
6698: my $occurrences = 0;
1.596.2.12.2. 6(raebur 6699:3): my $responsenum = $questnum-1;
6700:3): if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
6701:3): $responsenum = $respnumlookup->{$questnum-1}
6702:3): }
6703:3): if (($responsetype_per_response{$responsenum} eq 'essayresponse') ||
6704:3): ($responsetype_per_response{$responsenum} eq 'formularesponse') ||
6705:3): ($responsetype_per_response{$responsenum} eq 'stringresponse') ||
6706:3): ($responsetype_per_response{$responsenum} eq 'imageresponse') ||
6707:3): ($responsetype_per_response{$responsenum} eq 'reactionresponse') ||
6708:3): ($responsetype_per_response{$responsenum} eq 'organicresponse')) {
1.503 raeburn 6709: my @singlelines = split('',$currquest);
6710: foreach my $entry (@singlelines) {
6711: $occurrences = &occurence_count($entry,$matchon);
6712: if ($occurrences > 1) {
6713: last;
6714: }
1.596.2.12.2. 6(raebur 6715:3): }
1.503 raeburn 6716: } else {
6717: $occurrences = &occurence_count($currquest,$matchon);
6718: }
6719: if (($currquest =~ /\?/ || $currquest =~ /\*/) || ($occurrences > 1)) {
6720: push(@{$record->{'scantron.doubleerror'}},$quest_id);
6721: for (my $ans=0; $ans<$answers_needed; $ans++) {
6722: my $bubble = substr($currquest,$ans,1);
6723: if ($bubble =~ /$matchon/ ) {
6724: if ($$scantron_config{'Qon'} eq 'number') {
6725: if ($bubble == 0) {
6726: $bubble = 10;
6727: }
6728: $record->{"scantron.$ansnum.answer"} =
6729: $alphabet->[$bubble-1];
6730: } else {
6731: $record->{"scantron.$ansnum.answer"} = $bubble;
6732: }
6733: } else {
6734: $record->{"scantron.$ansnum.answer"}='';
6735: }
6736: $ansnum++;
6737: }
6738: } elsif (!defined($currquest)
6739: || (&occurence_count($currquest, $$scantron_config{'Qoff'}) == length($currquest))
6740: || (&occurence_count($currquest,$matchon) == 0)) {
6741: for (my $ans=0; $ans<$answers_needed; $ans++ ) {
6742: $record->{"scantron.$ansnum.answer"}='';
6743: $ansnum++;
6744: }
6745: if (!&scan_data($scan_data,"$whichline.no_bubble.$quest_id")) {
6746: push(@{$record->{'scantron.missingerror'}},$quest_id);
6747: }
6748: } else {
6749: if ($$scantron_config{'Qon'} eq 'number') {
6750: $currquest = &digits_to_letters($currquest);
6751: }
6752: for (my $ans=0; $ans<$answers_needed; $ans++) {
6753: my $bubble = substr($currquest,$ans,1);
6754: $record->{"scantron.$ansnum.answer"} = $bubble;
6755: $ansnum++;
6756: }
6757: }
6758: return $ansnum;
6759: }
1.447 foxr 6760:
1.503 raeburn 6761: sub scantron_validator_positional {
6762: my ($ansnum,$questnum,$quest_id,$answers_needed,$currquest,
1.596.2.12.2. 6(raebur 6763:3): $whichline,$alphabet,$record,$scantron_config,$scan_data,
6764:3): $randomorder,$randompick,$respnumlookup) = @_;
1.447 foxr 6765:
1.503 raeburn 6766: # Otherwise there's a positional notation;
6767: # each bubble line requires Qlength items, and there are filled in
6768: # bubbles for each case where there 'Qon' characters.
6769: #
1.447 foxr 6770:
1.503 raeburn 6771: my @array=split($$scantron_config{'Qon'},$currquest,-1);
1.447 foxr 6772:
1.503 raeburn 6773: # If the split only gives us one element.. the full length of the
6774: # answer string, no bubbles are filled in:
1.447 foxr 6775:
1.507 raeburn 6776: if ($answers_needed eq '') {
6777: return;
6778: }
6779:
1.503 raeburn 6780: if (length($array[0]) eq $$scantron_config{'Qlength'}*$answers_needed) {
6781: for (my $ans=0; $ans<$answers_needed; $ans++ ) {
6782: $record->{"scantron.$ansnum.answer"}='';
6783: $ansnum++;
6784: }
6785: if (!&scan_data($scan_data,"$whichline.no_bubble.$quest_id")) {
6786: push(@{$record->{"scantron.missingerror"}},$quest_id);
6787: }
6788: } elsif (scalar(@array) == 2) {
6789: my $location = length($array[0]);
6790: my $line_num = int($location / $$scantron_config{'Qlength'});
6791: my $bubble = $alphabet->[$location % $$scantron_config{'Qlength'}];
6792: for (my $ans=0; $ans<$answers_needed; $ans++) {
6793: if ($ans eq $line_num) {
6794: $record->{"scantron.$ansnum.answer"} = $bubble;
6795: } else {
6796: $record->{"scantron.$ansnum.answer"} = ' ';
6797: }
6798: $ansnum++;
6799: }
6800: } else {
6801: # If there's more than one instance of a bubble character
6802: # That's a double bubble; with positional notation we can
6803: # record all the bubbles filled in as well as the
6804: # fact this response consists of multiple bubbles.
6805: #
1.596.2.12.2. 6(raebur 6806:3): my $responsenum = $questnum-1;
6807:3): if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
6808:3): $responsenum = $respnumlookup->{$questnum-1}
6809:3): }
6810:3): if (($responsetype_per_response{$responsenum} eq 'essayresponse') ||
6811:3): ($responsetype_per_response{$responsenum} eq 'formularesponse') ||
6812:3): ($responsetype_per_response{$responsenum} eq 'stringresponse') ||
6813:3): ($responsetype_per_response{$responsenum} eq 'imageresponse') ||
6814:3): ($responsetype_per_response{$responsenum} eq 'reactionresponse') ||
6815:3): ($responsetype_per_response{$responsenum} eq 'organicresponse')) {
1.503 raeburn 6816: my $doubleerror = 0;
6817: while (($currquest >= $$scantron_config{'Qlength'}) &&
6818: (!$doubleerror)) {
6819: my $currline = substr($currquest,0,$$scantron_config{'Qlength'});
6820: $currquest = substr($currquest,$$scantron_config{'Qlength'});
6821: my @currarray = split($$scantron_config{'Qon'},$currline,-1);
6822: if (length(@currarray) > 2) {
6823: $doubleerror = 1;
6824: }
6825: }
6826: if ($doubleerror) {
6827: push(@{$record->{'scantron.doubleerror'}},$quest_id);
6828: }
6829: } else {
6830: push(@{$record->{'scantron.doubleerror'}},$quest_id);
6831: }
6832: my $item = $ansnum;
6833: for (my $ans=0; $ans<$answers_needed; $ans++) {
6834: $record->{"scantron.$item.answer"} = '';
6835: $item ++;
6836: }
1.447 foxr 6837:
1.503 raeburn 6838: my @ans=@array;
6839: my $i=0;
6840: my $increment = 0;
6841: while ($#ans) {
6842: $i+=length($ans[0]) + $increment;
6843: my $line = int($i/$$scantron_config{'Qlength'} + $ansnum);
6844: my $bubble = $i%$$scantron_config{'Qlength'};
6845: $record->{"scantron.$line.answer"}.=$alphabet->[$bubble];
6846: shift(@ans);
6847: $increment = 1;
6848: }
6849: $ansnum += $answers_needed;
1.82 albertel 6850: }
1.503 raeburn 6851: return $ansnum;
1.82 albertel 6852: }
6853:
1.423 albertel 6854: =pod
6855:
6856: =item scantron_add_delay
6857:
6858: Adds an error message that occurred during the grading phase to a
6859: queue of messages to be shown after grading pass is complete
6860:
6861: Arguments:
1.424 albertel 6862: $delayqueue - arrary ref of hash ref of error messages
1.423 albertel 6863: $scanline - the scanline that caused the error
6864: $errormesage - the error message
6865: $errorcode - a numeric code for the error
6866:
6867: Side Effects:
1.424 albertel 6868: updates the $delayqueue to have a new hash ref of the error
1.423 albertel 6869:
6870: =cut
6871:
1.82 albertel 6872: sub scantron_add_delay {
1.140 albertel 6873: my ($delayqueue,$scanline,$errormessage,$errorcode)=@_;
6874: push(@$delayqueue,
6875: {'line' => $scanline, 'emsg' => $errormessage,
6876: 'ecode' => $errorcode }
6877: );
1.82 albertel 6878: }
6879:
1.423 albertel 6880: =pod
6881:
6882: =item scantron_find_student
6883:
1.424 albertel 6884: Finds the username for the current scanline
6885:
6886: Arguments:
6887: $scantron_record - hash result from scantron_parse_scanline
6888: $scan_data - hash of correction information
6889: (see &scantron_getfile() form more information)
6890: $idmap - hash from &username_to_idmap()
6891: $line - number of current scanline
6892:
6893: Returns:
6894: Either 'username:domain' or undef if unknown
6895:
1.423 albertel 6896: =cut
6897:
1.82 albertel 6898: sub scantron_find_student {
1.157 albertel 6899: my ($scantron_record,$scan_data,$idmap,$line)=@_;
1.83 albertel 6900: my $scanID=$$scantron_record{'scantron.ID'};
1.157 albertel 6901: if ($scanID =~ /^\s*$/) {
6902: return &scan_data($scan_data,"$line.user");
6903: }
1.83 albertel 6904: foreach my $id (keys(%$idmap)) {
1.157 albertel 6905: if (lc($id) eq lc($scanID)) {
6906: return $$idmap{$id};
6907: }
1.83 albertel 6908: }
6909: return undef;
6910: }
6911:
1.423 albertel 6912: =pod
6913:
6914: =item scantron_filter
6915:
1.424 albertel 6916: Filter sub for lonnavmaps, filters out hidden resources if ignore
6917: hidden resources was selected
6918:
1.423 albertel 6919: =cut
6920:
1.83 albertel 6921: sub scantron_filter {
6922: my ($curres)=@_;
1.331 albertel 6923:
6924: if (ref($curres) && $curres->is_problem()) {
6925: # if the user has asked to not have either hidden
6926: # or 'randomout' controlled resources to be graded
6927: # don't include them
6928: if ($env{'form.scantron_options_hidden'} eq 'ignore_hidden'
6929: && $curres->randomout) {
6930: return 0;
6931: }
1.83 albertel 6932: return 1;
6933: }
6934: return 0;
1.82 albertel 6935: }
6936:
1.423 albertel 6937: =pod
6938:
6939: =item scantron_process_corrections
6940:
1.424 albertel 6941: Gets correction information out of submitted form data and corrects
6942: the scanline
6943:
1.423 albertel 6944: =cut
6945:
1.157 albertel 6946: sub scantron_process_corrections {
6947: my ($r) = @_;
1.596.2.12.2. 9(raebur 6948:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.157 albertel 6949: my ($scanlines,$scan_data)=&scantron_getfile();
6950: my $classlist=&Apache::loncoursedata::get_classlist();
1.257 albertel 6951: my $which=$env{'form.scantron_line'};
1.200 albertel 6952: my $line=&scantron_get_line($scanlines,$scan_data,$which);
1.157 albertel 6953: my ($skip,$err,$errmsg);
1.257 albertel 6954: if ($env{'form.scantron_skip_record'}) {
1.157 albertel 6955: $skip=1;
1.257 albertel 6956: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)ID$/) {
6957: my $newstudent=$env{'form.scantron_username'}.':'.
6958: $env{'form.scantron_domain'};
1.157 albertel 6959: my $newid=$classlist->{$newstudent}->[&Apache::loncoursedata::CL_ID];
6960: ($line,$err,$errmsg)=
6961: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
6962: 'ID',{'newid'=>$newid,
1.257 albertel 6963: 'username'=>$env{'form.scantron_username'},
6964: 'domain'=>$env{'form.scantron_domain'}});
6965: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)CODE$/) {
6966: my $resolution=$env{'form.scantron_CODE_resolution'};
1.190 albertel 6967: my $newCODE;
1.192 albertel 6968: my %args;
1.190 albertel 6969: if ($resolution eq 'use_unfound') {
1.191 albertel 6970: $newCODE='use_unfound';
1.190 albertel 6971: } elsif ($resolution eq 'use_found') {
1.257 albertel 6972: $newCODE=$env{'form.scantron_CODE_selectedvalue'};
1.190 albertel 6973: } elsif ($resolution eq 'use_typed') {
1.257 albertel 6974: $newCODE=$env{'form.scantron_CODE_newvalue'};
1.194 albertel 6975: } elsif ($resolution =~ /^use_closest_(\d+)/) {
1.257 albertel 6976: $newCODE=$env{"form.scantron_CODE_closest_$1"};
1.190 albertel 6977: }
1.257 albertel 6978: if ($env{'form.scantron_corrections'} eq 'duplicateCODE') {
1.192 albertel 6979: $args{'CODE_ignore_dup'}=1;
6980: }
6981: $args{'CODE'}=$newCODE;
1.186 albertel 6982: ($line,$err,$errmsg)=
6983: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
1.192 albertel 6984: 'CODE',\%args);
1.257 albertel 6985: } elsif ($env{'form.scantron_corrections'} =~ /^(missing|double)bubble$/) {
6986: foreach my $question (split(',',$env{'form.scantron_questions'})) {
1.157 albertel 6987: ($line,$err,$errmsg)=
6988: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,
6989: $which,'answer',
6990: { 'question'=>$question,
1.503 raeburn 6991: 'response'=>$env{"form.scantron_correct_Q_$question"},
6992: 'questionnum'=>$env{"form.scantron_questionnum_Q_$question"}});
1.157 albertel 6993: if ($err) { last; }
6994: }
6995: }
6996: if ($err) {
1.596.2.12.2. 0(raebur 6997:3): $r->print(
6998:3): '<p class="LC_error">'
6999:3): .&mt('Unable to accept last correction, an error occurred: [_1]',
7000:3): $errmsg)
1(raebur 7001:3): .'</p>');
1.157 albertel 7002: } else {
1.200 albertel 7003: &scantron_put_line($scanlines,$scan_data,$which,$line,$skip);
1.157 albertel 7004: &scantron_putfile($scanlines,$scan_data);
7005: }
7006: }
7007:
1.423 albertel 7008: =pod
7009:
7010: =item reset_skipping_status
7011:
1.424 albertel 7012: Forgets the current set of remember skipped scanlines (and thus
7013: reverts back to considering all lines in the
7014: scantron_skipped_<filename> file)
7015:
1.423 albertel 7016: =cut
7017:
1.200 albertel 7018: sub reset_skipping_status {
7019: my ($scanlines,$scan_data)=&scantron_getfile();
7020: &scan_data($scan_data,'remember_skipping',undef,1);
7021: &scantron_putfile(undef,$scan_data);
7022: }
7023:
1.423 albertel 7024: =pod
7025:
7026: =item start_skipping
7027:
1.424 albertel 7028: Marks a scanline to be skipped.
7029:
1.423 albertel 7030: =cut
7031:
1.376 albertel 7032: sub start_skipping {
1.200 albertel 7033: my ($scan_data,$i)=@_;
7034: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
1.376 albertel 7035: if ($env{'form.scantron_options_redo'} =~ /^redo_/) {
7036: $remembered{$i}=2;
7037: } else {
7038: $remembered{$i}=1;
7039: }
1.200 albertel 7040: &scan_data($scan_data,'remember_skipping',join(':',%remembered));
7041: }
7042:
1.423 albertel 7043: =pod
7044:
7045: =item should_be_skipped
7046:
1.424 albertel 7047: Checks whether a scanline should be skipped.
7048:
1.423 albertel 7049: =cut
7050:
1.200 albertel 7051: sub should_be_skipped {
1.376 albertel 7052: my ($scanlines,$scan_data,$i)=@_;
1.257 albertel 7053: if ($env{'form.scantron_options_redo'} !~ /^redo_/) {
1.200 albertel 7054: # not redoing old skips
1.376 albertel 7055: if ($scanlines->{'skipped'}[$i]) { return 1; }
1.200 albertel 7056: return 0;
7057: }
7058: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
1.376 albertel 7059:
7060: if (exists($remembered{$i}) && $remembered{$i} != 2 ) {
7061: return 0;
7062: }
1.200 albertel 7063: return 1;
7064: }
7065:
1.423 albertel 7066: =pod
7067:
7068: =item remember_current_skipped
7069:
1.424 albertel 7070: Discovers what scanlines are in the scantron_skipped_<filename>
7071: file and remembers them into scan_data for later use.
7072:
1.423 albertel 7073: =cut
7074:
1.200 albertel 7075: sub remember_current_skipped {
7076: my ($scanlines,$scan_data)=&scantron_getfile();
7077: my %to_remember;
7078: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
7079: if ($scanlines->{'skipped'}[$i]) {
7080: $to_remember{$i}=1;
7081: }
7082: }
1.376 albertel 7083:
1.200 albertel 7084: &scan_data($scan_data,'remember_skipping',join(':',%to_remember));
7085: &scantron_putfile(undef,$scan_data);
7086: }
7087:
1.423 albertel 7088: =pod
7089:
7090: =item check_for_error
7091:
1.424 albertel 7092: Checks if there was an error when attempting to remove a specific
1.596.2.6 raeburn 7093: scantron_.. bubblesheet data file. Prints out an error if
1.424 albertel 7094: something went wrong.
7095:
1.423 albertel 7096: =cut
7097:
1.200 albertel 7098: sub check_for_error {
7099: my ($r,$result)=@_;
7100: if ($result ne 'ok' && $result ne 'not_found' ) {
1.492 albertel 7101: $r->print(&mt("An error occurred ([_1]) when trying to remove the existing corrections.",$result));
1.200 albertel 7102: }
7103: }
1.157 albertel 7104:
1.423 albertel 7105: =pod
7106:
7107: =item scantron_warning_screen
7108:
1.424 albertel 7109: Interstitial screen to make sure the operator has selected the
7110: correct options before we start the validation phase.
7111:
1.423 albertel 7112: =cut
7113:
1.203 albertel 7114: sub scantron_warning_screen {
1.596.2.12.2. 1(raebur 7115:0): my ($button_text,$symb)=@_;
1.257 albertel 7116: my $title=&Apache::lonnet::gettitle($env{'form.selectpage'});
1.596.2.12.2. 9(raebur 7117:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.373 albertel 7118: my $CODElist;
1.284 albertel 7119: if ($scantron_config{'CODElocation'} &&
7120: $scantron_config{'CODEstart'} &&
7121: $scantron_config{'CODElength'}) {
7122: $CODElist=$env{'form.scantron_CODElist'};
1.596.2.12.2. 8(raebur 7123:4): if ($env{'form.scantron_CODElist'} eq '') { $CODElist='<span class="LC_warning">'.&mt('None').'</span>'; }
1.284 albertel 7124: $CODElist=
1.492 albertel 7125: '<tr><td><b>'.&mt('List of CODES to validate against:').'</b></td><td><tt>'.
1.373 albertel 7126: $env{'form.scantron_CODElist'}.'</tt></td></tr>';
1.284 albertel 7127: }
1.596.2.12.2. (raeburn 7128:): my $lastbubblepoints;
7129:): if ($env{'form.scantron_lastbubblepoints'} ne '') {
7130:): $lastbubblepoints =
7131:): '<tr><td><b>'.&mt('Hand-graded items: points from last bubble in row').'</b></td><td><tt>'.
7132:): $env{'form.scantron_lastbubblepoints'}.'</tt></td></tr>';
7133:): }
1.492 albertel 7134: return ('
1.203 albertel 7135: <p>
1.492 albertel 7136: <span class="LC_warning">
1.596.2.12.2. 6(raebur 7137:3): '.&mt("Please double check the information below before clicking on '[_1]'",&mt($button_text)).'</span>
1.203 albertel 7138: </p>
7139: <table>
1.492 albertel 7140: <tr><td><b>'.&mt('Sequence to be Graded:').'</b></td><td>'.$title.'</td></tr>
7141: <tr><td><b>'.&mt('Data File that will be used:').'</b></td><td><tt>'.$env{'form.scantron_selectfile'}.'</tt></td></tr>
1.596.2.12.2. (raeburn 7142:): '.$CODElist.$lastbubblepoints.'
1.203 albertel 7143: </table>
1.596.2.12.2. 1(raebur 7144:0): <p> '.&mt("If this information is correct, please click on '[_1]'.",&mt($button_text)).'<br />
7145:0): '.&mt('If something is incorrect, please return to [_1]Grade/Manage/Review Bubblesheets[_2] to start over.','<a href="/adm/grades?symb='.$symb.'&command=scantron_selectphase" class="LC_info">','</a>').'</p>
1.203 albertel 7146:
7147: <br />
1.492 albertel 7148: ');
1.203 albertel 7149: }
7150:
1.423 albertel 7151: =pod
7152:
7153: =item scantron_do_warning
7154:
1.424 albertel 7155: Check if the operator has picked something for all required
7156: fields. Error out if something is missing.
7157:
1.423 albertel 7158: =cut
7159:
1.203 albertel 7160: sub scantron_do_warning {
1.596.2.12.2. 1(raebur 7161:0): my ($r,$symb)=@_;
1.203 albertel 7162: if (!$symb) {return '';}
1.324 albertel 7163: my $default_form_data=&defaultFormData($symb);
1.203 albertel 7164: $r->print(&scantron_form_start().$default_form_data);
1.257 albertel 7165: if ( $env{'form.selectpage'} eq '' ||
7166: $env{'form.scantron_selectfile'} eq '' ||
7167: $env{'form.scantron_format'} eq '' ) {
1.596.2.4 raeburn 7168: $r->print("<p>".&mt('You have forgotten to specify some information. Please go Back and try again.')."</p>");
1.257 albertel 7169: if ( $env{'form.selectpage'} eq '') {
1.492 albertel 7170: $r->print('<p><span class="LC_error">'.&mt('You have not selected a Sequence to grade').'</span></p>');
1.237 albertel 7171: }
1.257 albertel 7172: if ( $env{'form.scantron_selectfile'} eq '') {
1.596.2.4 raeburn 7173: $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 7174: }
1.257 albertel 7175: if ( $env{'form.scantron_format'} eq '') {
1.596.2.5 raeburn 7176: $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 7177: }
7178: } else {
1.596.2.12.2. 1(raebur 7179:0): my $warning=&scantron_warning_screen('Grading: Validate Records',$symb);
(raeburn 7180:): my $bubbledbyhand=&hand_bubble_option();
1.492 albertel 7181: $r->print('
1.596.2.12.2. (raeburn 7182:): '.$warning.$bubbledbyhand.'
1.492 albertel 7183: <input type="submit" name="submit" value="'.&mt('Grading: Validate Records').'" />
1.203 albertel 7184: <input type="hidden" name="command" value="scantron_validate" />
1.492 albertel 7185: ');
1.237 albertel 7186: }
1.596.2.12.2. 1(raebur 7187:0): $r->print("</form><br />");
1.203 albertel 7188: return '';
7189: }
7190:
1.423 albertel 7191: =pod
7192:
7193: =item scantron_form_start
7194:
1.424 albertel 7195: html hidden input for remembering all selected grading options
7196:
1.423 albertel 7197: =cut
7198:
1.203 albertel 7199: sub scantron_form_start {
7200: my ($max_bubble)=@_;
7201: my $result= <<SCANTRONFORM;
7202: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
1.257 albertel 7203: <input type="hidden" name="selectpage" value="$env{'form.selectpage'}" />
7204: <input type="hidden" name="scantron_format" value="$env{'form.scantron_format'}" />
7205: <input type="hidden" name="scantron_selectfile" value="$env{'form.scantron_selectfile'}" />
1.218 albertel 7206: <input type="hidden" name="scantron_maxbubble" value="$max_bubble" />
1.257 albertel 7207: <input type="hidden" name="scantron_CODElist" value="$env{'form.scantron_CODElist'}" />
7208: <input type="hidden" name="scantron_CODEunique" value="$env{'form.scantron_CODEunique'}" />
7209: <input type="hidden" name="scantron_options_redo" value="$env{'form.scantron_options_redo'}" />
7210: <input type="hidden" name="scantron_options_ignore" value="$env{'form.scantron_options_ignore'}" />
1.331 albertel 7211: <input type="hidden" name="scantron_options_hidden" value="$env{'form.scantron_options_hidden'}" />
1.203 albertel 7212: SCANTRONFORM
1.447 foxr 7213:
7214: my $line = 0;
7215: while (defined($env{"form.scantron.bubblelines.$line"})) {
7216: my $chunk =
7217: '<input type="hidden" name="scantron.bubblelines.'.$line.'" value="'.$env{"form.scantron.bubblelines.$line"}.'" />'."\n";
1.448 foxr 7218: $chunk .=
7219: '<input type="hidden" name="scantron.first_bubble_line.'.$line.'" value="'.$env{"form.scantron.first_bubble_line.$line"}.'" />'."\n";
1.503 raeburn 7220: $chunk .=
7221: '<input type="hidden" name="scantron.sub_bubblelines.'.$line.'" value="'.$env{"form.scantron.sub_bubblelines.$line"}.'" />'."\n";
1.504 raeburn 7222: $chunk .=
7223: '<input type="hidden" name="scantron.responsetype.'.$line.'" value="'.$env{"form.scantron.responsetype.$line"}.'" />'."\n";
1.596.2.12.2. 6(raebur 7224:3): $chunk .=
7225:3): '<input type="hidden" name="scantron.residpart.'.$line.'" value="'.$env{"form.scantron.residpart.$line"}.'" />'."\n";
1.447 foxr 7226: $result .= $chunk;
7227: $line++;
1.596.2.12.2. 6(raebur 7228:3): }
1.203 albertel 7229: return $result;
7230: }
7231:
1.423 albertel 7232: =pod
7233:
7234: =item scantron_validate_file
7235:
1.596.2.6 raeburn 7236: Dispatch routine for doing validation of a bubblesheet data file.
1.424 albertel 7237:
7238: Also processes any necessary information resets that need to
7239: occur before validation begins (ignore previous corrections,
7240: restarting the skipped records processing)
7241:
1.423 albertel 7242: =cut
7243:
1.157 albertel 7244: sub scantron_validate_file {
1.596.2.12.2. 1(raebur 7245:0): my ($r,$symb) = @_;
1.157 albertel 7246: if (!$symb) {return '';}
1.324 albertel 7247: my $default_form_data=&defaultFormData($symb);
1.200 albertel 7248:
1.596.2.12.2. 0(raebur 7249:3): # do the detection of only doing skipped records first before we delete
1.424 albertel 7250: # them when doing the corrections reset
1.257 albertel 7251: if ($env{'form.scantron_options_redo'} ne 'redo_skipped_ready') {
1.200 albertel 7252: &reset_skipping_status();
7253: }
1.257 albertel 7254: if ($env{'form.scantron_options_redo'} eq 'redo_skipped') {
1.200 albertel 7255: &remember_current_skipped();
1.257 albertel 7256: $env{'form.scantron_options_redo'}='redo_skipped_ready';
1.200 albertel 7257: }
7258:
1.257 albertel 7259: if ($env{'form.scantron_options_ignore'} eq 'ignore_corrections') {
1.200 albertel 7260: &check_for_error($r,&scantron_remove_file('corrected'));
7261: &check_for_error($r,&scantron_remove_file('skipped'));
7262: &check_for_error($r,&scantron_remove_scan_data());
1.257 albertel 7263: $env{'form.scantron_options_ignore'}='done';
1.192 albertel 7264: }
1.200 albertel 7265:
1.257 albertel 7266: if ($env{'form.scantron_corrections'}) {
1.157 albertel 7267: &scantron_process_corrections($r);
7268: }
1.503 raeburn 7269: $r->print('<p>'.&mt('Gathering necessary information.').'</p>');$r->rflush();
1.157 albertel 7270: #get the student pick code ready
7271: $r->print(&Apache::loncommon::studentbrowser_javascript());
1.582 raeburn 7272: my $nav_error;
1.596.2.12.2. 9(raebur 7273:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
(raeburn 7274:): my $max_bubble=&scantron_get_maxbubble(\$nav_error,\%scantron_config);
1.582 raeburn 7275: if ($nav_error) {
7276: $r->print(&navmap_errormsg());
7277: return '';
7278: }
1.203 albertel 7279: my $result=&scantron_form_start($max_bubble).$default_form_data;
1.596.2.12.2. (raeburn 7280:): if ($env{'form.scantron_lastbubblepoints'} ne '') {
7281:): $result .= '<input type="hidden" name="scantron_lastbubblepoints" value="'.$env{'form.scantron_lastbubblepoints'}.'" />';
7282:): }
1.157 albertel 7283: $r->print($result);
7284:
1.334 albertel 7285: my @validate_phases=( 'sequence',
7286: 'ID',
1.157 albertel 7287: 'CODE',
7288: 'doublebubble',
7289: 'missingbubbles');
1.257 albertel 7290: if (!$env{'form.validatepass'}) {
7291: $env{'form.validatepass'} = 0;
1.157 albertel 7292: }
1.257 albertel 7293: my $currentphase=$env{'form.validatepass'};
1.157 albertel 7294:
1.448 foxr 7295:
1.157 albertel 7296: my $stop=0;
7297: while (!$stop && $currentphase < scalar(@validate_phases)) {
1.503 raeburn 7298: $r->print(&mt('Validating '.$validate_phases[$currentphase]).'<br />');
1.157 albertel 7299: $r->rflush();
1.596.2.12.2. 6(raebur 7300:3):
1.157 albertel 7301: my $which="scantron_validate_".$validate_phases[$currentphase];
7302: {
7303: no strict 'refs';
7304: ($stop,$currentphase)=&$which($r,$currentphase);
7305: }
7306: }
7307: if (!$stop) {
1.596.2.12.2. 1(raebur 7308:0): my $warning=&scantron_warning_screen('Start Grading',$symb);
1.542 raeburn 7309: $r->print(&mt('Validation process complete.').'<br />'.
7310: $warning.
7311: &mt('Perform verification for each student after storage of submissions?').
7312: ' <span class="LC_nobreak"><label>'.
7313: '<input type="radio" name="verifyrecord" value="1" />'.&mt('Yes').'</label>'.
7314: (' 'x3).'<label>'.
7315: '<input type="radio" name="verifyrecord" value="0" checked="checked" />'.&mt('No').
7316: '</label></span><br />'.
7317: &mt('Grading will take longer if you use verification.').'<br />'.
1.596.2.12.2. 1(raebur 7318:0): &mt('Otherwise, Grade/Manage/Review Bubblesheets [_1] Review bubblesheet data can be used once grading is complete.','»').'<br /><br />'.
1.542 raeburn 7319: '<input type="submit" name="submit" value="'.&mt('Start Grading').'" />'.
7320: '<input type="hidden" name="command" value="scantron_process" />'."\n");
1.157 albertel 7321: } else {
7322: $r->print('<input type="hidden" name="command" value="scantron_validate" />');
7323: $r->print("<input type='hidden' name='validatepass' value='".$currentphase."' />");
7324: }
7325: if ($stop) {
1.334 albertel 7326: if ($validate_phases[$currentphase] eq 'sequence') {
1.539 riegler 7327: $r->print('<input type="submit" name="submit" value="'.&mt('Ignore').' → " />');
1.492 albertel 7328: $r->print(' '.&mt('this error').' <br />');
1.334 albertel 7329:
1.596.2.12.2. 1(raebur 7330:0): $r->print('<p>'.&mt('Or return to [_1]Grade/Manage/Review Bubblesheets[_2] to start over.','<a href="/adm/grades?symb='.$symb.'&command=scantron_selectphase" class="LC_info">','</a>').'</p>');
1.334 albertel 7331: } else {
1.503 raeburn 7332: if ($validate_phases[$currentphase] eq 'doublebubble' || $validate_phases[$currentphase] eq 'missingbubbles') {
1.539 riegler 7333: $r->print('<input type="button" name="submitbutton" value="'.&mt('Continue').' →" onclick="javascript:verify_bubble_radio(this.form)" />');
1.503 raeburn 7334: } else {
1.539 riegler 7335: $r->print('<input type="submit" name="submit" value="'.&mt('Continue').' →" />');
1.503 raeburn 7336: }
1.492 albertel 7337: $r->print(' '.&mt('using corrected info').' <br />');
7338: $r->print("<input type='submit' value='".&mt("Skip")."' name='scantron_skip_record' />");
7339: $r->print(" ".&mt("this scanline saving it for later."));
1.334 albertel 7340: }
1.157 albertel 7341: }
1.596.2.12.2. 1(raebur 7342:0): $r->print(" </form><br />");
1.157 albertel 7343: return '';
7344: }
7345:
1.423 albertel 7346:
7347: =pod
7348:
7349: =item scantron_remove_file
7350:
1.596.2.6 raeburn 7351: Removes the requested bubblesheet data file, makes sure that
1.424 albertel 7352: scantron_original_<filename> is never removed
7353:
7354:
1.423 albertel 7355: =cut
7356:
1.200 albertel 7357: sub scantron_remove_file {
1.192 albertel 7358: my ($which)=@_;
1.257 albertel 7359: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
7360: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 7361: my $file='scantron_';
1.200 albertel 7362: if ($which eq 'corrected' || $which eq 'skipped') {
7363: $file.=$which.'_';
1.192 albertel 7364: } else {
7365: return 'refused';
7366: }
1.257 albertel 7367: $file.=$env{'form.scantron_selectfile'};
1.200 albertel 7368: return &Apache::lonnet::removeuserfile($cname,$cdom,$file);
7369: }
7370:
1.423 albertel 7371:
7372: =pod
7373:
7374: =item scantron_remove_scan_data
7375:
1.596.2.6 raeburn 7376: Removes all scan_data correction for the requested bubblesheet
1.424 albertel 7377: data file. (In the case that both the are doing skipped records we need
7378: to remember the old skipped lines for the time being so that element
7379: persists for a while.)
7380:
1.423 albertel 7381: =cut
7382:
1.200 albertel 7383: sub scantron_remove_scan_data {
1.257 albertel 7384: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
7385: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 7386: my @keys=&Apache::lonnet::getkeys('nohist_scantrondata',$cdom,$cname);
7387: my @todelete;
1.257 albertel 7388: my $filename=$env{'form.scantron_selectfile'};
1.192 albertel 7389: foreach my $key (@keys) {
7390: if ($key=~/^\Q$filename\E_/) {
1.257 albertel 7391: if ($env{'form.scantron_options_redo'} eq 'redo_skipped_ready' &&
1.200 albertel 7392: $key=~/remember_skipping/) {
7393: next;
7394: }
1.192 albertel 7395: push(@todelete,$key);
7396: }
7397: }
1.200 albertel 7398: my $result;
1.192 albertel 7399: if (@todelete) {
1.491 albertel 7400: $result = &Apache::lonnet::del('nohist_scantrondata',
7401: \@todelete,$cdom,$cname);
7402: } else {
7403: $result = 'ok';
1.192 albertel 7404: }
7405: return $result;
7406: }
7407:
1.423 albertel 7408:
7409: =pod
7410:
7411: =item scantron_getfile
7412:
1.596.2.6 raeburn 7413: Fetches the requested bubblesheet data file (all 3 versions), and
1.424 albertel 7414: the scan_data hash
7415:
7416: Arguments:
7417: None
7418:
7419: Returns:
7420: 2 hash references
7421:
7422: - first one has
7423: orig -
7424: corrected -
7425: skipped - each of which points to an array ref of the specified
7426: file broken up into individual lines
7427: count - number of scanlines
7428:
7429: - second is the scan_data hash possible keys are
1.425 albertel 7430: ($number refers to scanline numbered $number and thus the key affects
7431: only that scanline
7432: $bubline refers to the specific bubble line element and the aspects
7433: refers to that specific bubble line element)
7434:
7435: $number.user - username:domain to use
7436: $number.CODE_ignore_dup
7437: - ignore the duplicate CODE error
7438: $number.useCODE
7439: - use the CODE in the scanline as is
7440: $number.no_bubble.$bubline
7441: - it is valid that there is no bubbled in bubble
7442: at $number $bubline
7443: remember_skipping
7444: - a frozen hash containing keys of $number and values
7445: of either
7446: 1 - we are on a 'do skipped records pass' and plan
7447: on processing this line
7448: 2 - we are on a 'do skipped records pass' and this
7449: scanline has been marked to skip yet again
1.424 albertel 7450:
1.423 albertel 7451: =cut
7452:
1.157 albertel 7453: sub scantron_getfile {
1.200 albertel 7454: #FIXME really would prefer a scantron directory
1.257 albertel 7455: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
7456: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.157 albertel 7457: my $lines;
7458: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 7459: 'scantron_orig_'.$env{'form.scantron_selectfile'});
1.157 albertel 7460: my %scanlines;
7461: $scanlines{'orig'}=[(split("\n",$lines,-1))];
7462: my $temp=$scanlines{'orig'};
7463: $scanlines{'count'}=$#$temp;
7464:
7465: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 7466: 'scantron_corrected_'.$env{'form.scantron_selectfile'});
1.157 albertel 7467: if ($lines eq '-1') {
7468: $scanlines{'corrected'}=[];
7469: } else {
7470: $scanlines{'corrected'}=[(split("\n",$lines,-1))];
7471: }
7472: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 7473: 'scantron_skipped_'.$env{'form.scantron_selectfile'});
1.157 albertel 7474: if ($lines eq '-1') {
7475: $scanlines{'skipped'}=[];
7476: } else {
7477: $scanlines{'skipped'}=[(split("\n",$lines,-1))];
7478: }
1.175 albertel 7479: my @tmp=&Apache::lonnet::dump('nohist_scantrondata',$cdom,$cname);
1.157 albertel 7480: if ($tmp[0] =~ /^(error:|no_such_host)/) { @tmp=(); }
7481: my %scan_data = @tmp;
7482: return (\%scanlines,\%scan_data);
7483: }
7484:
1.423 albertel 7485: =pod
7486:
7487: =item lonnet_putfile
7488:
1.424 albertel 7489: Wrapper routine to call &Apache::lonnet::finishuserfileupload
7490:
7491: Arguments:
7492: $contents - data to store
7493: $filename - filename to store $contents into
7494:
7495: Returns:
7496: result value from &Apache::lonnet::finishuserfileupload
7497:
1.423 albertel 7498: =cut
7499:
1.157 albertel 7500: sub lonnet_putfile {
7501: my ($contents,$filename)=@_;
1.257 albertel 7502: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
7503: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
7504: $env{'form.sillywaytopassafilearound'}=$contents;
1.275 albertel 7505: &Apache::lonnet::finishuserfileupload($docuname,$docudom,'sillywaytopassafilearound',$filename);
1.157 albertel 7506:
7507: }
7508:
1.423 albertel 7509: =pod
7510:
7511: =item scantron_putfile
7512:
1.596.2.6 raeburn 7513: Stores the current version of the bubblesheet data files, and the
1.424 albertel 7514: scan_data hash. (Does not modify the original version only the
7515: corrected and skipped versions.
7516:
7517: Arguments:
7518: $scanlines - hash ref that looks like the first return value from
7519: &scantron_getfile()
7520: $scan_data - hash ref that looks like the second return value from
7521: &scantron_getfile()
7522:
1.423 albertel 7523: =cut
7524:
1.157 albertel 7525: sub scantron_putfile {
7526: my ($scanlines,$scan_data) = @_;
1.200 albertel 7527: #FIXME really would prefer a scantron directory
1.257 albertel 7528: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
7529: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.200 albertel 7530: if ($scanlines) {
7531: my $prefix='scantron_';
1.157 albertel 7532: # no need to update orig, shouldn't change
7533: # &lonnet_putfile(join("\n",@{$scanlines->{'orig'}}),$prefix.'orig_'.
1.257 albertel 7534: # $env{'form.scantron_selectfile'});
1.200 albertel 7535: &lonnet_putfile(join("\n",@{$scanlines->{'corrected'}}),
7536: $prefix.'corrected_'.
1.257 albertel 7537: $env{'form.scantron_selectfile'});
1.200 albertel 7538: &lonnet_putfile(join("\n",@{$scanlines->{'skipped'}}),
7539: $prefix.'skipped_'.
1.257 albertel 7540: $env{'form.scantron_selectfile'});
1.200 albertel 7541: }
1.175 albertel 7542: &Apache::lonnet::put('nohist_scantrondata',$scan_data,$cdom,$cname);
1.157 albertel 7543: }
7544:
1.423 albertel 7545: =pod
7546:
7547: =item scantron_get_line
7548:
1.424 albertel 7549: Returns the correct version of the scanline
7550:
7551: Arguments:
7552: $scanlines - hash ref that looks like the first return value from
7553: &scantron_getfile()
7554: $scan_data - hash ref that looks like the second return value from
7555: &scantron_getfile()
7556: $i - number of the requested line (starts at 0)
7557:
7558: Returns:
7559: A scanline, (either the original or the corrected one if it
7560: exists), or undef if the requested scanline should be
7561: skipped. (Either because it's an skipped scanline, or it's an
7562: unskipped scanline and we are not doing a 'do skipped scanlines'
7563: pass.
7564:
1.423 albertel 7565: =cut
7566:
1.157 albertel 7567: sub scantron_get_line {
1.200 albertel 7568: my ($scanlines,$scan_data,$i)=@_;
1.376 albertel 7569: if (&should_be_skipped($scanlines,$scan_data,$i)) { return undef; }
7570: #if ($scanlines->{'skipped'}[$i]) { return undef; }
1.157 albertel 7571: if ($scanlines->{'corrected'}[$i]) {return $scanlines->{'corrected'}[$i];}
7572: return $scanlines->{'orig'}[$i];
7573: }
7574:
1.423 albertel 7575: =pod
7576:
7577: =item scantron_todo_count
7578:
1.424 albertel 7579: Counts the number of scanlines that need processing.
7580:
7581: Arguments:
7582: $scanlines - hash ref that looks like the first return value from
7583: &scantron_getfile()
7584: $scan_data - hash ref that looks like the second return value from
7585: &scantron_getfile()
7586:
7587: Returns:
7588: $count - number of scanlines to process
7589:
1.423 albertel 7590: =cut
7591:
1.200 albertel 7592: sub get_todo_count {
7593: my ($scanlines,$scan_data)=@_;
7594: my $count=0;
7595: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
7596: my $line=&scantron_get_line($scanlines,$scan_data,$i);
7597: if ($line=~/^[\s\cz]*$/) { next; }
7598: $count++;
7599: }
7600: return $count;
7601: }
7602:
1.423 albertel 7603: =pod
7604:
7605: =item scantron_put_line
7606:
1.596.2.6 raeburn 7607: Updates the 'corrected' or 'skipped' versions of the bubblesheet
1.424 albertel 7608: data file.
7609:
7610: Arguments:
7611: $scanlines - hash ref that looks like the first return value from
7612: &scantron_getfile()
7613: $scan_data - hash ref that looks like the second return value from
7614: &scantron_getfile()
7615: $i - line number to update
7616: $newline - contents of the updated scanline
7617: $skip - if true make the line for skipping and update the
7618: 'skipped' file
7619:
1.423 albertel 7620: =cut
7621:
1.157 albertel 7622: sub scantron_put_line {
1.200 albertel 7623: my ($scanlines,$scan_data,$i,$newline,$skip)=@_;
1.157 albertel 7624: if ($skip) {
7625: $scanlines->{'skipped'}[$i]=$newline;
1.376 albertel 7626: &start_skipping($scan_data,$i);
1.157 albertel 7627: return;
7628: }
7629: $scanlines->{'corrected'}[$i]=$newline;
7630: }
7631:
1.423 albertel 7632: =pod
7633:
7634: =item scantron_clear_skip
7635:
1.424 albertel 7636: Remove a line from the 'skipped' file
7637:
7638: Arguments:
7639: $scanlines - hash ref that looks like the first return value from
7640: &scantron_getfile()
7641: $scan_data - hash ref that looks like the second return value from
7642: &scantron_getfile()
7643: $i - line number to update
7644:
1.423 albertel 7645: =cut
7646:
1.376 albertel 7647: sub scantron_clear_skip {
7648: my ($scanlines,$scan_data,$i)=@_;
7649: if (exists($scanlines->{'skipped'}[$i])) {
7650: undef($scanlines->{'skipped'}[$i]);
7651: return 1;
7652: }
7653: return 0;
7654: }
7655:
1.423 albertel 7656: =pod
7657:
7658: =item scantron_filter_not_exam
7659:
1.424 albertel 7660: Filter routine used by &Apache::lonnavmaps::retrieveResources(), to
7661: filter out resources that are not marked as 'exam' mode
7662:
1.423 albertel 7663: =cut
7664:
1.334 albertel 7665: sub scantron_filter_not_exam {
7666: my ($curres)=@_;
7667:
7668: if (ref($curres) && $curres->is_problem() && !$curres->is_exam()) {
7669: # if the user has asked to not have either hidden
7670: # or 'randomout' controlled resources to be graded
7671: # don't include them
7672: if ($env{'form.scantron_options_hidden'} eq 'ignore_hidden'
7673: && $curres->randomout) {
7674: return 0;
7675: }
7676: return 1;
7677: }
7678: return 0;
7679: }
7680:
1.423 albertel 7681: =pod
7682:
7683: =item scantron_validate_sequence
7684:
1.424 albertel 7685: Validates the selected sequence, checking for resource that are
7686: not set to exam mode.
7687:
1.423 albertel 7688: =cut
7689:
1.334 albertel 7690: sub scantron_validate_sequence {
7691: my ($r,$currentphase) = @_;
7692:
7693: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 7694: unless (ref($navmap)) {
7695: $r->print(&navmap_errormsg());
7696: return (1,$currentphase);
7697: }
1.334 albertel 7698: my (undef,undef,$sequence)=
7699: &Apache::lonnet::decode_symb($env{'form.selectpage'});
7700:
7701: my $map=$navmap->getResourceByUrl($sequence);
7702:
7703: $r->print('<input type="hidden" name="validate_sequence_exam"
7704: value="ignore" />');
7705: if ($env{'form.validate_sequence_exam'} ne 'ignore') {
7706: my @resources=
7707: $navmap->retrieveResources($map,\&scantron_filter_not_exam,1,0);
7708: if (@resources) {
1.596.2.12.2. 0(raebur 7709:2): $r->print('<p class="LC_warning">'
7710:2): .&mt('Some resources in the sequence currently are not set to'
7711:2): .' exam mode. Grading these resources currently may not'
7712:2): .' work correctly.')
7713:2): .'</p>'
7714:2): );
1.334 albertel 7715: return (1,$currentphase);
7716: }
7717: }
7718:
7719: return (0,$currentphase+1);
7720: }
7721:
1.423 albertel 7722:
7723:
1.157 albertel 7724: sub scantron_validate_ID {
7725: my ($r,$currentphase) = @_;
7726:
7727: #get student info
7728: my $classlist=&Apache::loncoursedata::get_classlist();
7729: my %idmap=&username_to_idmap($classlist);
7730:
7731: #get scantron line setup
1.596.2.12.2. 9(raebur 7732:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.157 albertel 7733: my ($scanlines,$scan_data)=&scantron_getfile();
1.582 raeburn 7734:
7735: my $nav_error;
1.596.2.12.2. (raeburn 7736:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the bubble_lines.. array.
1.582 raeburn 7737: if ($nav_error) {
7738: $r->print(&navmap_errormsg());
7739: return(1,$currentphase);
7740: }
1.157 albertel 7741:
7742: my %found=('ids'=>{},'usernames'=>{});
7743: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 7744: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 7745: if ($line=~/^[\s\cz]*$/) { next; }
7746: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
7747: $scan_data);
7748: my $id=$$scan_record{'scantron.ID'};
7749: my $found;
7750: foreach my $checkid (keys(%idmap)) {
7751: if (lc($checkid) eq lc($id)) { $found=$checkid;last; }
7752: }
7753: if ($found) {
7754: my $username=$idmap{$found};
7755: if ($found{'ids'}{$found}) {
7756: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
7757: $line,'duplicateID',$found);
1.194 albertel 7758: return(1,$currentphase);
1.157 albertel 7759: } elsif ($found{'usernames'}{$username}) {
7760: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
7761: $line,'duplicateID',$username);
1.194 albertel 7762: return(1,$currentphase);
1.157 albertel 7763: }
1.186 albertel 7764: #FIXME store away line we previously saw the ID on to use above
1.157 albertel 7765: $found{'ids'}{$found}++;
7766: $found{'usernames'}{$username}++;
7767: } else {
7768: if ($id =~ /^\s*$/) {
1.158 albertel 7769: my $username=&scan_data($scan_data,"$i.user");
1.157 albertel 7770: if (defined($username) && $found{'usernames'}{$username}) {
7771: &scantron_get_correction($r,$i,$scan_record,
7772: \%scantron_config,
7773: $line,'duplicateID',$username);
1.194 albertel 7774: return(1,$currentphase);
1.157 albertel 7775: } elsif (!defined($username)) {
7776: &scantron_get_correction($r,$i,$scan_record,
7777: \%scantron_config,
7778: $line,'incorrectID');
1.194 albertel 7779: return(1,$currentphase);
1.157 albertel 7780: }
7781: $found{'usernames'}{$username}++;
7782: } else {
7783: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
7784: $line,'incorrectID');
1.194 albertel 7785: return(1,$currentphase);
1.157 albertel 7786: }
7787: }
7788: }
7789:
7790: return (0,$currentphase+1);
7791: }
7792:
1.423 albertel 7793:
1.157 albertel 7794: sub scantron_get_correction {
1.596.2.12.2. 6(raebur 7795:3): my ($r,$i,$scan_record,$scan_config,$line,$error,$arg,
7796:3): $randomorder,$randompick,$respnumlookup,$startline)=@_;
1.454 banghart 7797: #FIXME in the case of a duplicated ID the previous line, probably need
1.157 albertel 7798: #to show both the current line and the previous one and allow skipping
7799: #the previous one or the current one
7800:
1.333 albertel 7801: if ( $$scan_record{'scantron.PaperID'} =~ /\S/) {
1.596.2.6 raeburn 7802: $r->print(
7803: '<p class="LC_warning">'
7804: .&mt('An error was detected ([_1]) for PaperID [_2]',
7805: "<b>$error</b>",
7806: '<tt>'.$$scan_record{'scantron.PaperID'}.'</tt>')
7807: ."</p> \n");
1.157 albertel 7808: } else {
1.596.2.6 raeburn 7809: $r->print(
7810: '<p class="LC_warning">'
7811: .&mt('An error was detected ([_1]) in scanline [_2] [_3]',
7812: "<b>$error</b>", $i, "<pre>$line</pre>")
7813: ."</p> \n");
7814: }
7815: my $message =
7816: '<p>'
7817: .&mt('The ID on the form is [_1]',
7818: "<tt>$$scan_record{'scantron.ID'}</tt>")
7819: .'<br />'
1.596.2.12 raeburn 7820: .&mt('The name on the paper is [_1], [_2]',
1.596.2.6 raeburn 7821: $$scan_record{'scantron.LastName'},
7822: $$scan_record{'scantron.FirstName'})
7823: .'</p>';
1.242 albertel 7824:
1.157 albertel 7825: $r->print('<input type="hidden" name="scantron_corrections" value="'.$error.'" />'."\n");
7826: $r->print('<input type="hidden" name="scantron_line" value="'.$i.'" />'."\n");
1.503 raeburn 7827: # Array populated for doublebubble or
7828: my @lines_to_correct; # missingbubble errors to build javascript
7829: # to validate radio button checking
7830:
1.157 albertel 7831: if ($error =~ /ID$/) {
1.186 albertel 7832: if ($error eq 'incorrectID') {
1.596.2.6 raeburn 7833: $r->print('<p class="LC_warning">'.&mt("The encoded ID is not in the classlist").
1.492 albertel 7834: "</p>\n");
1.157 albertel 7835: } elsif ($error eq 'duplicateID') {
1.596.2.6 raeburn 7836: $r->print('<p class="LC_warning">'.&mt("The encoded ID has also been used by a previous paper [_1]",$arg)."</p>\n");
1.157 albertel 7837: }
1.242 albertel 7838: $r->print($message);
1.492 albertel 7839: $r->print("<p>".&mt("How should I handle this?")." <br /> \n");
1.157 albertel 7840: $r->print("\n<ul><li> ");
7841: #FIXME it would be nice if this sent back the user ID and
7842: #could do partial userID matches
7843: $r->print(&Apache::loncommon::selectstudent_link('scantronupload',
7844: 'scantron_username','scantron_domain'));
7845: $r->print(": <input type='text' name='scantron_username' value='' />");
1.596.2.12.2. 3(raebur 7846:3): $r->print("\n:\n".
1.257 albertel 7847: &Apache::loncommon::select_dom_form($env{'request.role.domain'},'scantron_domain'));
1.157 albertel 7848:
7849: $r->print('</li>');
1.186 albertel 7850: } elsif ($error =~ /CODE$/) {
7851: if ($error eq 'incorrectCODE') {
1.596.2.6 raeburn 7852: $r->print('<p class="LC_warning">'.&mt("The encoded CODE is not in the list of possible CODEs.")."</p>\n");
1.186 albertel 7853: } elsif ($error eq 'duplicateCODE') {
1.596.2.6 raeburn 7854: $r->print('<p class="LC_warning">'.&mt("The encoded CODE has also been used by a previous paper [_1], and CODEs are supposed to be unique.",join(', ',@{$arg}))."</p>\n");
1.186 albertel 7855: }
1.596.2.6 raeburn 7856: $r->print("<p>".&mt('The CODE on the form is [_1]',
7857: "<tt>'$$scan_record{'scantron.CODE'}'</tt>")
7858: ."</p>\n");
1.242 albertel 7859: $r->print($message);
1.596.2.6 raeburn 7860: $r->print("<p>".&mt("How should I handle this?")."</p>\n");
1.187 albertel 7861: $r->print("\n<br /> ");
1.194 albertel 7862: my $i=0;
1.273 albertel 7863: if ($error eq 'incorrectCODE'
7864: && $$scan_record{'scantron.CODE'}=~/\S/ ) {
1.194 albertel 7865: my ($max,$closest)=&scantron_get_closely_matching_CODEs($arg,$$scan_record{'scantron.CODE'});
1.278 albertel 7866: if ($closest > 0) {
7867: foreach my $testcode (@{$closest}) {
7868: my $checked='';
1.569 bisitz 7869: if (!$i) { $checked=' checked="checked"'; }
1.492 albertel 7870: $r->print("
7871: <label>
1.569 bisitz 7872: <input type='radio' name='scantron_CODE_resolution' value='use_closest_$i'$checked />
1.492 albertel 7873: ".&mt("Use the similar CODE [_1] instead.",
7874: "<b><tt>".$testcode."</tt></b>")."
7875: </label>
7876: <input type='hidden' name='scantron_CODE_closest_$i' value='$testcode' />");
1.278 albertel 7877: $r->print("\n<br />");
7878: $i++;
7879: }
1.194 albertel 7880: }
7881: }
1.273 albertel 7882: if ($$scan_record{'scantron.CODE'}=~/\S/ ) {
1.569 bisitz 7883: my $checked; if (!$i) { $checked=' checked="checked"'; }
1.492 albertel 7884: $r->print("
7885: <label>
1.569 bisitz 7886: <input type='radio' name='scantron_CODE_resolution' value='use_unfound'$checked />
1.596.2.6 raeburn 7887: ".&mt("Use the CODE [_1] that was on the paper, ignoring the error.",
1.492 albertel 7888: "<b><tt>".$$scan_record{'scantron.CODE'}."</tt></b>")."
7889: </label>");
1.273 albertel 7890: $r->print("\n<br />");
7891: }
1.194 albertel 7892:
1.596.2.12.2. 1(raebur 7893:0): $r->print(&Apache::lonhtmlcommon::scripttag(<<ENDSCRIPT));
1.188 albertel 7894: function change_radio(field) {
1.190 albertel 7895: var slct=document.scantronupload.scantron_CODE_resolution;
1.188 albertel 7896: var i;
7897: for (i=0;i<slct.length;i++) {
7898: if (slct[i].value==field) { slct[i].checked=true; }
7899: }
7900: }
7901: ENDSCRIPT
1.187 albertel 7902: my $href="/adm/pickcode?".
1.359 www 7903: "form=".&escape("scantronupload").
7904: "&scantron_format=".&escape($env{'form.scantron_format'}).
7905: "&scantron_CODElist=".&escape($env{'form.scantron_CODElist'}).
7906: "&curCODE=".&escape($$scan_record{'scantron.CODE'}).
7907: "&scantron_selectfile=".&escape($env{'form.scantron_selectfile'});
1.332 albertel 7908: if ($env{'form.scantron_CODElist'} =~ /\S/) {
1.492 albertel 7909: $r->print("
7910: <label>
7911: <input type='radio' name='scantron_CODE_resolution' value='use_found' />
7912: ".&mt("[_1]Select[_2] a CODE from the list of all CODEs and use it.",
7913: "<a target='_blank' href='$href'>","</a>")."
7914: </label>
1.558 bisitz 7915: ".&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 7916: $r->print("\n<br />");
7917: }
1.492 albertel 7918: $r->print("
7919: <label>
7920: <input type='radio' name='scantron_CODE_resolution' value='use_typed' />
7921: ".&mt("Use [_1] as the CODE.",
7922: "</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 7923: $r->print("\n<br /><br />");
1.157 albertel 7924: } elsif ($error eq 'doublebubble') {
1.596.2.6 raeburn 7925: $r->print('<p class="LC_warning">'.&mt("There have been multiple bubbles scanned for some question(s)")."</p>\n");
1.497 foxr 7926:
7927: # The form field scantron_questions is acutally a list of line numbers.
7928: # represented by this form so:
7929:
1.596.2.12.2. 6(raebur 7930:3): my $line_list = &questions_to_line_list($arg,$randomorder,$randompick,
7931:3): $respnumlookup,$startline);
1.497 foxr 7932:
1.157 albertel 7933: $r->print('<input type="hidden" name="scantron_questions" value="'.
1.497 foxr 7934: $line_list.'" />');
1.242 albertel 7935: $r->print($message);
1.492 albertel 7936: $r->print("<p>".&mt("Please indicate which bubble should be used for grading")."</p>");
1.157 albertel 7937: foreach my $question (@{$arg}) {
1.503 raeburn 7938: my @linenums = &prompt_for_corrections($r,$question,$scan_config,
1.596.2.12.2. 6(raebur 7939:3): $scan_record, $error,
7940:3): $randomorder,$randompick,
7941:3): $respnumlookup,$startline);
1.524 raeburn 7942: push(@lines_to_correct,@linenums);
1.157 albertel 7943: }
1.503 raeburn 7944: $r->print(&verify_bubbles_checked(@lines_to_correct));
1.157 albertel 7945: } elsif ($error eq 'missingbubble') {
1.596.2.9 raeburn 7946: $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 7947: $r->print($message);
1.492 albertel 7948: $r->print("<p>".&mt("Please indicate which bubble should be used for grading.")."</p>");
1.503 raeburn 7949: $r->print(&mt("Some questions have no scanned bubbles.")."\n");
1.497 foxr 7950:
1.503 raeburn 7951: # The form field scantron_questions is actually a list of line numbers not
1.497 foxr 7952: # a list of question numbers. Therefore:
7953: #
7954:
1.596.2.12.2. 6(raebur 7955:3): my $line_list = &questions_to_line_list($arg,$randomorder,$randompick,
7956:3): $respnumlookup,$startline);
1.497 foxr 7957:
1.157 albertel 7958: $r->print('<input type="hidden" name="scantron_questions" value="'.
1.497 foxr 7959: $line_list.'" />');
1.157 albertel 7960: foreach my $question (@{$arg}) {
1.503 raeburn 7961: my @linenums = &prompt_for_corrections($r,$question,$scan_config,
1.596.2.12.2. 6(raebur 7962:3): $scan_record, $error,
7963:3): $randomorder,$randompick,
7964:3): $respnumlookup,$startline);
1.524 raeburn 7965: push(@lines_to_correct,@linenums);
1.157 albertel 7966: }
1.503 raeburn 7967: $r->print(&verify_bubbles_checked(@lines_to_correct));
1.157 albertel 7968: } else {
7969: $r->print("\n<ul>");
7970: }
7971: $r->print("\n</li></ul>");
1.497 foxr 7972: }
7973:
1.503 raeburn 7974: sub verify_bubbles_checked {
7975: my (@ansnums) = @_;
7976: my $ansnumstr = join('","',@ansnums);
7977: 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 7978:6): &js_escape(\$warning);
1(raebur 7979:0): my $output = &Apache::lonhtmlcommon::scripttag(<<ENDSCRIPT);
1.503 raeburn 7980: function verify_bubble_radio(form) {
7981: var ansnumArray = new Array ("$ansnumstr");
7982: var need_bubble_count = 0;
7983: for (var i=0; i<ansnumArray.length; i++) {
7984: if (form.elements["scantron_correct_Q_"+ansnumArray[i]].length > 1) {
7985: var bubble_picked = 0;
7986: for (var j=0; j<form.elements["scantron_correct_Q_"+ansnumArray[i]].length; j++) {
7987: if (form.elements["scantron_correct_Q_"+ansnumArray[i]][j].checked == true) {
7988: bubble_picked = 1;
7989: }
7990: }
7991: if (bubble_picked == 0) {
7992: need_bubble_count ++;
7993: }
7994: }
7995: }
7996: if (need_bubble_count) {
7997: alert("$warning");
7998: return;
7999: }
8000: form.submit();
8001: }
8002: ENDSCRIPT
8003: return $output;
8004: }
8005:
1.497 foxr 8006: =pod
8007:
8008: =item questions_to_line_list
1.157 albertel 8009:
1.497 foxr 8010: Converts a list of questions into a string of comma separated
8011: line numbers in the answer sheet used by the questions. This is
8012: used to fill in the scantron_questions form field.
8013:
8014: Arguments:
8015: questions - Reference to an array of questions.
1.596.2.12.2. 6(raebur 8016:3): randomorder - True if randomorder in use.
8017:3): randompick - True if randompick in use.
8018:3): respnumlookup - Reference to HASH mapping question numbers in bubble lines
8019:3): for current line to question number used for same question
8020:3): in "Master Seqence" (as seen by Course Coordinator).
8021:3): startline - Reference to hash where key is question number (0 is first)
8022:3): and key is number of first bubble line for current student
8023:3): or code-based randompick and/or randomorder.
1.497 foxr 8024:
8025: =cut
8026:
8027:
8028: sub questions_to_line_list {
1.596.2.12.2. 6(raebur 8029:3): my ($questions,$randomorder,$randompick,$respnumlookup,$startline) = @_;
1.497 foxr 8030: my @lines;
8031:
1.503 raeburn 8032: foreach my $item (@{$questions}) {
8033: my $question = $item;
8034: my ($first,$count,$last);
8035: if ($item =~ /^(\d+)\.(\d+)$/) {
8036: $question = $1;
8037: my $subquestion = $2;
1.596.2.12.2. 6(raebur 8038:3): my $responsenum = $question-1;
8039:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
8040:3): $responsenum = $respnumlookup->{$question-1};
8041:3): if (ref($startline) eq 'HASH') {
8042:3): $first = $startline->{$question-1} + 1;
8043:3): }
8044:3): } else {
8045:3): $first = $first_bubble_line{$responsenum} + 1;
8046:3): }
7(raebur 8047:3): my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});
1.503 raeburn 8048: my $subcount = 1;
8049: while ($subcount<$subquestion) {
8050: $first += $subans[$subcount-1];
8051: $subcount ++;
8052: }
8053: $count = $subans[$subquestion-1];
8054: } else {
1.596.2.12.2. 7(raebur 8055:3): my $responsenum = $question-1;
8056:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
8057:3): $responsenum = $respnumlookup->{$question-1};
8058:3): if (ref($startline) eq 'HASH') {
8059:3): $first = $startline->{$question-1} + 1;
8060:3): }
8061:3): } else {
8062:3): $first = $first_bubble_line{$responsenum} + 1;
8063:3): }
8064:3): $count = $bubble_lines_per_response{$responsenum};
1.503 raeburn 8065: }
1.506 raeburn 8066: $last = $first+$count-1;
1.503 raeburn 8067: push(@lines, ($first..$last));
1.497 foxr 8068: }
8069: return join(',', @lines);
8070: }
8071:
8072: =pod
8073:
8074: =item prompt_for_corrections
8075:
8076: Prompts for a potentially multiline correction to the
8077: user's bubbling (factors out common code from scantron_get_correction
8078: for multi and missing bubble cases).
8079:
8080: Arguments:
8081: $r - Apache request object.
8082: $question - The question number to prompt for.
8083: $scan_config - The scantron file configuration hash.
8084: $scan_record - Reference to the hash that has the the parsed scanlines.
1.503 raeburn 8085: $error - Type of error
1.596.2.12.2. 7(raebur 8086:3): $randomorder - True if randomorder in use.
8087:3): $randompick - True if randompick in use.
8088:3): $respnumlookup - Reference to HASH mapping question numbers in bubble lines
8089:3): for current line to question number used for same question
8090:3): in "Master Seqence" (as seen by Course Coordinator).
8091:3): $startline - Reference to hash where key is question number (0 is first)
8092:3): and value is number of first bubble line for current student
8093:3): or code-based randompick and/or randomorder.
1.497 foxr 8094:
8095: Implicit inputs:
8096: %bubble_lines_per_response - Starting line numbers for each question.
8097: Numbered from 0 (but question numbers are from
8098: 1.
8099: %first_bubble_line - Starting bubble line for each question.
1.509 raeburn 8100: %subdivided_bubble_lines - optionresponse, matchresponse and rankresponse
8101: type problems render as separate sub-questions,
1.503 raeburn 8102: in exam mode. This hash contains a
8103: comma-separated list of the lines per
8104: sub-question.
1.510 raeburn 8105: %responsetype_per_response - essayresponse, formularesponse,
8106: stringresponse, imageresponse, reactionresponse,
8107: and organicresponse type problem parts can have
1.503 raeburn 8108: multiple lines per response if the weight
8109: assigned exceeds 10. In this case, only
8110: one bubble per line is permitted, but more
8111: than one line might contain bubbles, e.g.
8112: bubbling of: line 1 - J, line 2 - J,
8113: line 3 - B would assign 22 points.
1.497 foxr 8114:
8115: =cut
8116:
8117: sub prompt_for_corrections {
1.596.2.12.2. 6(raebur 8118:3): my ($r, $question, $scan_config, $scan_record, $error, $randomorder,
8119:3): $randompick, $respnumlookup, $startline) = @_;
1.503 raeburn 8120: my ($current_line,$lines);
8121: my @linenums;
8122: my $questionnum = $question;
1.596.2.12.2. 6(raebur 8123:3): my ($first,$responsenum);
1.503 raeburn 8124: if ($question =~ /^(\d+)\.(\d+)$/) {
8125: $question = $1;
8126: my $subquestion = $2;
1.596.2.12.2. 6(raebur 8127:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
8128:3): $responsenum = $respnumlookup->{$question-1};
8129:3): if (ref($startline) eq 'HASH') {
8130:3): $first = $startline->{$question-1};
8131:3): }
8132:3): } else {
8133:3): $responsenum = $question-1;
7(raebur 8134:4): $first = $first_bubble_line{$responsenum};
6(raebur 8135:3): }
8136:3): $current_line = $first + 1 ;
8137:3): my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});
1.503 raeburn 8138: my $subcount = 1;
8139: while ($subcount<$subquestion) {
8140: $current_line += $subans[$subcount-1];
8141: $subcount ++;
8142: }
8143: $lines = $subans[$subquestion-1];
8144: } else {
1.596.2.12.2. 6(raebur 8145:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
8146:3): $responsenum = $respnumlookup->{$question-1};
8147:3): if (ref($startline) eq 'HASH') {
8148:3): $first = $startline->{$question-1};
8149:3): }
8150:3): } else {
8151:3): $responsenum = $question-1;
8152:3): $first = $first_bubble_line{$responsenum};
8153:3): }
8154:3): $current_line = $first + 1;
8155:3): $lines = $bubble_lines_per_response{$responsenum};
1.503 raeburn 8156: }
1.497 foxr 8157: if ($lines > 1) {
1.503 raeburn 8158: $r->print(&mt('The group of bubble lines below responds to a single question.').'<br />');
1.596.2.12.2. 6(raebur 8159:3): if (($responsetype_per_response{$responsenum} eq 'essayresponse') ||
8160:3): ($responsetype_per_response{$responsenum} eq 'formularesponse') ||
8161:3): ($responsetype_per_response{$responsenum} eq 'stringresponse') ||
8162:3): ($responsetype_per_response{$responsenum} eq 'imageresponse') ||
8163:3): ($responsetype_per_response{$responsenum} eq 'reactionresponse') ||
8164:3): ($responsetype_per_response{$responsenum} eq 'organicresponse')) {
4(raebur 8165:3): $r->print(&mt("Although this particular question type requires handgrading, the instructions for this question in the bubblesheet exam directed students to leave [quant,_1,line] blank on their bubblesheets.",$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 8166: } else {
8167: $r->print(&mt("Select at most one bubble in a single line and select 'No Bubble' in all the other lines. ")."<br />");
8168: }
1.497 foxr 8169: }
8170: for (my $i =0; $i < $lines; $i++) {
1.503 raeburn 8171: my $selected = $$scan_record{"scantron.$current_line.answer"};
1.596.2.12.2. 6(raebur 8172:3): &scantron_bubble_selector($r,$scan_config,$current_line,
1.503 raeburn 8173: $questionnum,$error,split('', $selected));
1.524 raeburn 8174: push(@linenums,$current_line);
1.497 foxr 8175: $current_line++;
8176: }
8177: if ($lines > 1) {
8178: $r->print("<hr /><br />");
8179: }
1.503 raeburn 8180: return @linenums;
1.157 albertel 8181: }
1.423 albertel 8182:
8183: =pod
8184:
8185: =item scantron_bubble_selector
8186:
8187: Generates the html radiobuttons to correct a single bubble line
1.424 albertel 8188: possibly showing the existing the selected bubbles if known
1.423 albertel 8189:
8190: Arguments:
8191: $r - Apache request object
1.596.2.12.2. 9(raebur 8192:9): $scan_config - hash from &Apache::lonnet::get_scantron_config()
1.497 foxr 8193: $line - Number of the line being displayed.
1.503 raeburn 8194: $questionnum - Question number (may include subquestion)
8195: $error - Type of error.
1.497 foxr 8196: @selected - Array of bubbles picked on this line.
1.423 albertel 8197:
8198: =cut
8199:
1.157 albertel 8200: sub scantron_bubble_selector {
1.503 raeburn 8201: my ($r,$scan_config,$line,$questionnum,$error,@selected)=@_;
1.157 albertel 8202: my $max=$$scan_config{'Qlength'};
1.274 albertel 8203:
8204: my $scmode=$$scan_config{'Qon'};
1.596.2.12.2. (raeburn 8205:): if ($scmode eq 'number' || $scmode eq 'letter') {
8206:): if (($$scan_config{'BubblesPerRow'} =~ /^\d+$/) &&
8207:): ($$scan_config{'BubblesPerRow'} > 0)) {
8208:): $max=$$scan_config{'BubblesPerRow'};
8209:): if (($scmode eq 'number') && ($max > 10)) {
8210:): $max = 10;
8211:): } elsif (($scmode eq 'letter') && $max > 26) {
8212:): $max = 26;
8213:): }
8214:): } else {
8215:): $max = 10;
8216:): }
8217:): }
1.274 albertel 8218:
1.157 albertel 8219: my @alphabet=('A'..'Z');
1.503 raeburn 8220: $r->print(&Apache::loncommon::start_data_table().
8221: &Apache::loncommon::start_data_table_row());
8222: $r->print('<td rowspan="2" class="LC_leftcol_header">'.$line.'</td>');
1.497 foxr 8223: for (my $i=0;$i<$max+1;$i++) {
8224: $r->print("\n".'<td align="center">');
8225: if ($selected[0] eq $alphabet[$i]) { $r->print('X'); shift(@selected) }
8226: else { $r->print(' '); }
8227: $r->print('</td>');
8228: }
1.503 raeburn 8229: $r->print(&Apache::loncommon::end_data_table_row().
8230: &Apache::loncommon::start_data_table_row());
1.497 foxr 8231: for (my $i=0;$i<$max;$i++) {
8232: $r->print("\n".
8233: '<td><label><input type="radio" name="scantron_correct_Q_'.
8234: $line.'" value="'.$i.'" />'.$alphabet[$i]."</label></td>");
8235: }
1.503 raeburn 8236: my $nobub_checked = ' ';
8237: if ($error eq 'missingbubble') {
8238: $nobub_checked = ' checked = "checked" ';
8239: }
8240: $r->print("\n".'<td><label><input type="radio" name="scantron_correct_Q_'.
8241: $line.'" value="none"'.$nobub_checked.'/>'.&mt('No bubble').
8242: '</label>'."\n".'<input type="hidden" name="scantron_questionnum_Q_'.
8243: $line.'" value="'.$questionnum.'" /></td>');
8244: $r->print(&Apache::loncommon::end_data_table_row().
8245: &Apache::loncommon::end_data_table());
1.157 albertel 8246: }
8247:
1.423 albertel 8248: =pod
8249:
8250: =item num_matches
8251:
1.424 albertel 8252: Counts the number of characters that are the same between the two arguments.
8253:
8254: Arguments:
8255: $orig - CODE from the scanline
8256: $code - CODE to match against
8257:
8258: Returns:
8259: $count - integer count of the number of same characters between the
8260: two arguments
8261:
1.423 albertel 8262: =cut
8263:
1.194 albertel 8264: sub num_matches {
8265: my ($orig,$code) = @_;
8266: my @code=split(//,$code);
8267: my @orig=split(//,$orig);
8268: my $same=0;
8269: for (my $i=0;$i<scalar(@code);$i++) {
8270: if ($code[$i] eq $orig[$i]) { $same++; }
8271: }
8272: return $same;
8273: }
8274:
1.423 albertel 8275: =pod
8276:
8277: =item scantron_get_closely_matching_CODEs
8278:
1.424 albertel 8279: Cycles through all CODEs and finds the set that has the greatest
8280: number of same characters as the provided CODE
8281:
8282: Arguments:
8283: $allcodes - hash ref returned by &get_codes()
8284: $CODE - CODE from the current scanline
8285:
8286: Returns:
8287: 2 element list
8288: - first elements is number of how closely matching the best fit is
8289: (5 means best set has 5 matching characters)
8290: - second element is an arrary ref containing the set of valid CODEs
8291: that best fit the passed in CODE
8292:
1.423 albertel 8293: =cut
8294:
1.194 albertel 8295: sub scantron_get_closely_matching_CODEs {
8296: my ($allcodes,$CODE)=@_;
8297: my @CODEs;
8298: foreach my $testcode (sort(keys(%{$allcodes}))) {
8299: push(@{$CODEs[&num_matches($CODE,$testcode)]},$testcode);
8300: }
8301:
8302: return ($#CODEs,$CODEs[-1]);
8303: }
8304:
1.423 albertel 8305: =pod
8306:
8307: =item get_codes
8308:
1.424 albertel 8309: Builds a hash which has keys of all of the valid CODEs from the selected
8310: set of remembered CODEs.
8311:
8312: Arguments:
8313: $old_name - name of the set of remembered CODEs
8314: $cdom - domain of the course
8315: $cnum - internal course name
8316:
8317: Returns:
8318: %allcodes - keys are the valid CODEs, values are all 1
8319:
1.423 albertel 8320: =cut
8321:
1.194 albertel 8322: sub get_codes {
1.280 foxr 8323: my ($old_name, $cdom, $cnum) = @_;
8324: if (!$old_name) {
8325: $old_name=$env{'form.scantron_CODElist'};
8326: }
8327: if (!$cdom) {
8328: $cdom =$env{'course.'.$env{'request.course.id'}.'.domain'};
8329: }
8330: if (!$cnum) {
8331: $cnum =$env{'course.'.$env{'request.course.id'}.'.num'};
8332: }
1.278 albertel 8333: my %result=&Apache::lonnet::get('CODEs',[$old_name,"type\0$old_name"],
8334: $cdom,$cnum);
8335: my %allcodes;
8336: if ($result{"type\0$old_name"} eq 'number') {
8337: %allcodes=map {($_,1)} split(',',$result{$old_name});
8338: } else {
8339: %allcodes=map {(&Apache::lonprintout::num_to_letters($_),1)} split(',',$result{$old_name});
8340: }
1.194 albertel 8341: return %allcodes;
8342: }
8343:
1.423 albertel 8344: =pod
8345:
8346: =item scantron_validate_CODE
8347:
1.424 albertel 8348: Validates all scanlines in the selected file to not have any
8349: invalid or underspecified CODEs and that none of the codes are
8350: duplicated if this was requested.
8351:
1.423 albertel 8352: =cut
8353:
1.157 albertel 8354: sub scantron_validate_CODE {
8355: my ($r,$currentphase) = @_;
1.596.2.12.2. 9(raebur 8356:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.186 albertel 8357: if ($scantron_config{'CODElocation'} &&
8358: $scantron_config{'CODEstart'} &&
8359: $scantron_config{'CODElength'}) {
1.257 albertel 8360: if (!defined($env{'form.scantron_CODElist'})) {
1.186 albertel 8361: &FIXME_blow_up()
8362: }
8363: } else {
8364: return (0,$currentphase+1);
8365: }
8366:
8367: my %usedCODEs;
8368:
1.194 albertel 8369: my %allcodes=&get_codes();
1.186 albertel 8370:
1.582 raeburn 8371: my $nav_error;
1.596.2.12.2. (raeburn 8372:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the lines per response array.
1.582 raeburn 8373: if ($nav_error) {
8374: $r->print(&navmap_errormsg());
8375: return(1,$currentphase);
8376: }
1.447 foxr 8377:
1.186 albertel 8378: my ($scanlines,$scan_data)=&scantron_getfile();
8379: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 8380: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.186 albertel 8381: if ($line=~/^[\s\cz]*$/) { next; }
8382: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
8383: $scan_data);
8384: my $CODE=$$scan_record{'scantron.CODE'};
8385: my $error=0;
1.224 albertel 8386: if (!&Apache::lonnet::validCODE($CODE)) {
8387: &scantron_get_correction($r,$i,$scan_record,
8388: \%scantron_config,
8389: $line,'incorrectCODE',\%allcodes);
8390: return(1,$currentphase);
8391: }
1.221 albertel 8392: if (%allcodes && !exists($allcodes{$CODE})
8393: && !$$scan_record{'scantron.useCODE'}) {
1.186 albertel 8394: &scantron_get_correction($r,$i,$scan_record,
8395: \%scantron_config,
1.194 albertel 8396: $line,'incorrectCODE',\%allcodes);
8397: return(1,$currentphase);
1.186 albertel 8398: }
1.214 albertel 8399: if (exists($usedCODEs{$CODE})
1.257 albertel 8400: && $env{'form.scantron_CODEunique'} eq 'yes'
1.192 albertel 8401: && !$$scan_record{'scantron.CODE_ignore_dup'}) {
1.186 albertel 8402: &scantron_get_correction($r,$i,$scan_record,
8403: \%scantron_config,
1.194 albertel 8404: $line,'duplicateCODE',$usedCODEs{$CODE});
8405: return(1,$currentphase);
1.186 albertel 8406: }
1.524 raeburn 8407: push(@{$usedCODEs{$CODE}},$$scan_record{'scantron.PaperID'});
1.186 albertel 8408: }
1.157 albertel 8409: return (0,$currentphase+1);
8410: }
8411:
1.423 albertel 8412: =pod
8413:
8414: =item scantron_validate_doublebubble
8415:
1.424 albertel 8416: Validates all scanlines in the selected file to not have any
8417: bubble lines with multiple bubbles marked.
8418:
1.423 albertel 8419: =cut
8420:
1.157 albertel 8421: sub scantron_validate_doublebubble {
8422: my ($r,$currentphase) = @_;
8423: #get student info
8424: my $classlist=&Apache::loncoursedata::get_classlist();
8425: my %idmap=&username_to_idmap($classlist);
1.596.2.12.2. 6(raebur 8426:3): my (undef,undef,$sequence)=
8427:3): &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.157 albertel 8428:
8429: #get scantron line setup
1.596.2.12.2. 9(raebur 8430:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.157 albertel 8431: my ($scanlines,$scan_data)=&scantron_getfile();
1.596.2.12.2. 6(raebur 8432:3):
8433:3): my $navmap = Apache::lonnavmaps::navmap->new();
8434:3): unless (ref($navmap)) {
8435:3): $r->print(&navmap_errormsg());
8436:3): return(1,$currentphase);
8437:3): }
8438:3): my $map=$navmap->getResourceByUrl($sequence);
8439:3): my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
8440:3): my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
8441:3): %grader_randomlists_by_symb,%orderedforcode,%respnumlookup,%startline);
8442:3): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
8443:3):
1.583 raeburn 8444: my $nav_error;
1.596.2.12.2. 6(raebur 8445:3): if (ref($map)) {
8446:3): $randomorder = $map->randomorder();
8447:3): $randompick = $map->randompick();
8448:3): if ($randomorder || $randompick) {
8449:3): $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
8450:3): if ($nav_error) {
8451:3): $r->print(&navmap_errormsg());
8452:3): return(1,$currentphase);
8453:3): }
8454:3): &graders_resources_pass(\@resources,\%grader_partids_by_symb,
8455:3): \%grader_randomlists_by_symb,$bubbles_per_row);
8456:3): }
8457:3): } else {
8458:3): $r->print(&navmap_errormsg());
8459:3): return(1,$currentphase);
8460:3): }
8461:3):
(raeburn 8462:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the bubble line array.
1.583 raeburn 8463: if ($nav_error) {
8464: $r->print(&navmap_errormsg());
8465: return(1,$currentphase);
8466: }
1.447 foxr 8467:
1.157 albertel 8468: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 8469: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 8470: if ($line=~/^[\s\cz]*$/) { next; }
8471: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
1.596.2.12.2. 6(raebur 8472:3): $scan_data,undef,\%idmap,$randomorder,
8473:3): $randompick,$sequence,\@master_seq,
8474:3): \%symb_to_resource,\%grader_partids_by_symb,
8475:3): \%orderedforcode,\%respnumlookup,\%startline);
1.157 albertel 8476: if (!defined($$scan_record{'scantron.doubleerror'})) { next; }
8477: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,$line,
8478: 'doublebubble',
1.596.2.12.2. 6(raebur 8479:3): $$scan_record{'scantron.doubleerror'},
8480:3): $randomorder,$randompick,\%respnumlookup,\%startline);
1.157 albertel 8481: return (1,$currentphase);
8482: }
8483: return (0,$currentphase+1);
8484: }
8485:
1.423 albertel 8486:
1.503 raeburn 8487: sub scantron_get_maxbubble {
1.596.2.12.2. (raeburn 8488:): my ($nav_error,$scantron_config) = @_;
1.257 albertel 8489: if (defined($env{'form.scantron_maxbubble'}) &&
8490: $env{'form.scantron_maxbubble'}) {
1.447 foxr 8491: &restore_bubble_lines();
1.257 albertel 8492: return $env{'form.scantron_maxbubble'};
1.191 albertel 8493: }
1.330 albertel 8494:
1.447 foxr 8495: my (undef, undef, $sequence) =
1.257 albertel 8496: &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.330 albertel 8497:
1.447 foxr 8498: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 8499: unless (ref($navmap)) {
8500: if (ref($nav_error)) {
8501: $$nav_error = 1;
8502: }
1.591 raeburn 8503: return;
1.582 raeburn 8504: }
1.191 albertel 8505: my $map=$navmap->getResourceByUrl($sequence);
8506: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.596.2.12.2. (raeburn 8507:): my $bubbles_per_row = &bubblesheet_bubbles_per_row($scantron_config);
1.330 albertel 8508:
8509: &Apache::lonxml::clear_problem_counter();
8510:
1.557 raeburn 8511: my $uname = $env{'user.name'};
8512: my $udom = $env{'user.domain'};
1.435 foxr 8513: my $cid = $env{'request.course.id'};
8514: my $total_lines = 0;
8515: %bubble_lines_per_response = ();
1.447 foxr 8516: %first_bubble_line = ();
1.503 raeburn 8517: %subdivided_bubble_lines = ();
8518: %responsetype_per_response = ();
1.596.2.12.2. 6(raebur 8519:3): %masterseq_id_responsenum = ();
1.554 raeburn 8520:
1.447 foxr 8521: my $response_number = 0;
8522: my $bubble_line = 0;
1.191 albertel 8523: foreach my $resource (@resources) {
1.596.2.12.2. 6(raebur 8524:3): my $resid = $resource->id();
(raeburn 8525:): my ($analysis,$parts) = &scantron_partids_tograde($resource,$cid,$uname,
7(raebur 8526:3): $udom,undef,$bubbles_per_row);
1.542 raeburn 8527: if ((ref($analysis) eq 'HASH') && (ref($parts) eq 'ARRAY')) {
8528: foreach my $part_id (@{$parts}) {
8529: my $lines;
8530:
8531: # TODO - make this a persistent hash not an array.
8532:
8533: # optionresponse, matchresponse and rankresponse type items
8534: # render as separate sub-questions in exam mode.
8535: if (($analysis->{$part_id.'.type'} eq 'optionresponse') ||
8536: ($analysis->{$part_id.'.type'} eq 'matchresponse') ||
8537: ($analysis->{$part_id.'.type'} eq 'rankresponse')) {
8538: my ($numbub,$numshown);
8539: if ($analysis->{$part_id.'.type'} eq 'optionresponse') {
8540: if (ref($analysis->{$part_id.'.options'}) eq 'ARRAY') {
8541: $numbub = scalar(@{$analysis->{$part_id.'.options'}});
8542: }
8543: } elsif ($analysis->{$part_id.'.type'} eq 'matchresponse') {
8544: if (ref($analysis->{$part_id.'.items'}) eq 'ARRAY') {
8545: $numbub = scalar(@{$analysis->{$part_id.'.items'}});
8546: }
8547: } elsif ($analysis->{$part_id.'.type'} eq 'rankresponse') {
8548: if (ref($analysis->{$part_id.'.foils'}) eq 'ARRAY') {
8549: $numbub = scalar(@{$analysis->{$part_id.'.foils'}});
8550: }
8551: }
8552: if (ref($analysis->{$part_id.'.shown'}) eq 'ARRAY') {
8553: $numshown = scalar(@{$analysis->{$part_id.'.shown'}});
8554: }
1.596.2.12.2. (raeburn 8555:): my $bubbles_per_row =
8556:): &bubblesheet_bubbles_per_row($scantron_config);
8557:): my $inner_bubble_lines = int($numbub/$bubbles_per_row);
8558:): if (($numbub % $bubbles_per_row) != 0) {
1.542 raeburn 8559: $inner_bubble_lines++;
8560: }
8561: for (my $i=0; $i<$numshown; $i++) {
8562: $subdivided_bubble_lines{$response_number} .=
8563: $inner_bubble_lines.',';
8564: }
8565: $subdivided_bubble_lines{$response_number} =~ s/,$//;
8566: $lines = $numshown * $inner_bubble_lines;
8567: } else {
8568: $lines = $analysis->{"$part_id.bubble_lines"};
1.596.2.12.2. (raeburn 8569:): }
1.542 raeburn 8570:
8571: $first_bubble_line{$response_number} = $bubble_line;
8572: $bubble_lines_per_response{$response_number} = $lines;
8573: $responsetype_per_response{$response_number} =
8574: $analysis->{$part_id.'.type'};
1.596.2.12.2. 6(raebur 8575:3): $masterseq_id_responsenum{$resid.'_'.$part_id} = $response_number;
1.542 raeburn 8576: $response_number++;
8577:
8578: $bubble_line += $lines;
8579: $total_lines += $lines;
8580: }
8581: }
8582: }
1.552 raeburn 8583: &Apache::lonnet::delenv('scantron.');
1.542 raeburn 8584:
8585: &save_bubble_lines();
8586: $env{'form.scantron_maxbubble'} =
8587: $total_lines;
8588: return $env{'form.scantron_maxbubble'};
8589: }
1.523 raeburn 8590:
1.596.2.12.2. (raeburn 8591:): sub bubblesheet_bubbles_per_row {
8592:): my ($scantron_config) = @_;
8593:): my $bubbles_per_row;
8594:): if (ref($scantron_config) eq 'HASH') {
8595:): $bubbles_per_row = $scantron_config->{'BubblesPerRow'};
8596:): }
8597:): if ((!$bubbles_per_row) || ($bubbles_per_row < 1)) {
8598:): $bubbles_per_row = 10;
8599:): }
8600:): return $bubbles_per_row;
8601:): }
8602:):
1.157 albertel 8603: sub scantron_validate_missingbubbles {
8604: my ($r,$currentphase) = @_;
8605: #get student info
8606: my $classlist=&Apache::loncoursedata::get_classlist();
8607: my %idmap=&username_to_idmap($classlist);
1.596.2.12.2. 6(raebur 8608:3): my (undef,undef,$sequence)=
8609:3): &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.157 albertel 8610:
8611: #get scantron line setup
1.596.2.12.2. 9(raebur 8612:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.157 albertel 8613: my ($scanlines,$scan_data)=&scantron_getfile();
1.596.2.12.2. 6(raebur 8614:3):
8615:3): my $navmap = Apache::lonnavmaps::navmap->new();
8616:3): unless (ref($navmap)) {
8617:3): $r->print(&navmap_errormsg());
8618:3): return(1,$currentphase);
8619:3): }
8620:3):
8621:3): my $map=$navmap->getResourceByUrl($sequence);
8622:3): my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
8623:3): my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
8624:3): %grader_randomlists_by_symb,%orderedforcode,%respnumlookup,%startline);
8625:3): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
8626:3):
1.582 raeburn 8627: my $nav_error;
1.596.2.12.2. 6(raebur 8628:3): if (ref($map)) {
8629:3): $randomorder = $map->randomorder();
8630:3): $randompick = $map->randompick();
7(raebur 8631:3): if ($randomorder || $randompick) {
8632:3): $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
8633:3): if ($nav_error) {
8634:3): $r->print(&navmap_errormsg());
8635:3): return(1,$currentphase);
8636:3): }
8637:3): &graders_resources_pass(\@resources,\%grader_partids_by_symb,
8638:3): \%grader_randomlists_by_symb,$bubbles_per_row);
8639:3): }
6(raebur 8640:3): } else {
8641:3): $r->print(&navmap_errormsg());
7(raebur 8642:3): return(1,$currentphase);
6(raebur 8643:3): }
8644:3):
8645:3):
(raeburn 8646:): my $max_bubble=&scantron_get_maxbubble(\$nav_error,\%scantron_config);
1.582 raeburn 8647: if ($nav_error) {
1.596.2.12.2. 6(raebur 8648:3): $r->print(&navmap_errormsg());
1.582 raeburn 8649: return(1,$currentphase);
8650: }
1.596.2.12.2. 6(raebur 8651:3):
1.157 albertel 8652: if (!$max_bubble) { $max_bubble=2**31; }
8653: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 8654: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 8655: if ($line=~/^[\s\cz]*$/) { next; }
1.596.2.12.2. 6(raebur 8656:3): my $scan_record =
8657:3): &scantron_parse_scanline($line,$i,\%scantron_config,$scan_data,undef,\%idmap,
8658:3): $randomorder,$randompick,$sequence,\@master_seq,
8659:3): \%symb_to_resource,\%grader_partids_by_symb,
8660:3): \%orderedforcode,\%respnumlookup,\%startline);
1.157 albertel 8661: if (!defined($$scan_record{'scantron.missingerror'})) { next; }
8662: my @to_correct;
1.470 foxr 8663:
8664: # Probably here's where the error is...
8665:
1.157 albertel 8666: foreach my $missing (@{$$scan_record{'scantron.missingerror'}}) {
1.505 raeburn 8667: my $lastbubble;
8668: if ($missing =~ /^(\d+)\.(\d+)$/) {
1.596.2.12.2. 6(raebur 8669:3): my $question = $1;
8670:3): my $subquestion = $2;
8671:3): my ($first,$responsenum);
8672:3): if ($randomorder || $randompick) {
8673:3): $responsenum = $respnumlookup{$question-1};
8674:3): $first = $startline{$question-1};
8675:3): } else {
8676:3): $responsenum = $question-1;
8677:3): $first = $first_bubble_line{$responsenum};
8678:3): }
8679:3): if (!defined($first)) { next; }
7(raebur 8680:3): my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});
6(raebur 8681:3): my $subcount = 1;
8682:3): while ($subcount<$subquestion) {
8683:3): $first += $subans[$subcount-1];
8684:3): $subcount ++;
8685:3): }
8686:3): my $count = $subans[$subquestion-1];
8687:3): $lastbubble = $first + $count;
1.505 raeburn 8688: } else {
1.596.2.12.2. 6(raebur 8689:3): my ($first,$responsenum);
8690:3): if ($randomorder || $randompick) {
8691:3): $responsenum = $respnumlookup{$missing-1};
8692:3): $first = $startline{$missing-1};
8693:3): } else {
8694:3): $responsenum = $missing-1;
8695:3): $first = $first_bubble_line{$responsenum};
8696:3): }
8697:3): if (!defined($first)) { next; }
8698:3): $lastbubble = $first + $bubble_lines_per_response{$responsenum};
1.505 raeburn 8699: }
8700: if ($lastbubble > $max_bubble) { next; }
1.157 albertel 8701: push(@to_correct,$missing);
8702: }
8703: if (@to_correct) {
8704: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
1.596.2.12.2. 6(raebur 8705:3): $line,'missingbubble',\@to_correct,
8706:3): $randomorder,$randompick,\%respnumlookup,
8707:3): \%startline);
1.157 albertel 8708: return (1,$currentphase);
8709: }
8710:
8711: }
8712: return (0,$currentphase+1);
8713: }
8714:
1.596.2.12.2. (raeburn 8715:): sub hand_bubble_option {
8716:): my (undef, undef, $sequence) =
8717:): &Apache::lonnet::decode_symb($env{'form.selectpage'});
8718:): return if ($sequence eq '');
8719:): my $navmap = Apache::lonnavmaps::navmap->new();
8720:): unless (ref($navmap)) {
8721:): return;
8722:): }
8723:): my $needs_hand_bubbles;
8724:): my $map=$navmap->getResourceByUrl($sequence);
8725:): my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
8726:): foreach my $res (@resources) {
8727:): if (ref($res)) {
8728:): if ($res->is_problem()) {
8729:): my $partlist = $res->parts();
8730:): foreach my $part (@{ $partlist }) {
8731:): my @types = $res->responseType($part);
8732:): if (grep(/^(chem|essay|image|formula|math|string|functionplot)$/,@types)) {
8733:): $needs_hand_bubbles = 1;
8734:): last;
8735:): }
8736:): }
8737:): }
8738:): }
8739:): }
8740:): if ($needs_hand_bubbles) {
9(raebur 8741:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
(raeburn 8742:): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
8743:): return &mt('The sequence to be graded contains response types which are handgraded.').'<p>'.
8744:): &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 />').
8745:): '<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 8746:4): '<label><input type="radio" name="scantron_lastbubblepoints" value="0" />'.&mt('0 points').'</label></p>';
(raeburn 8747:): }
8748:): return;
8749:): }
1.423 albertel 8750:
1.82 albertel 8751: sub scantron_process_students {
1.596.2.12.2. 1(raebur 8752:0): my ($r,$symb) = @_;
1.513 foxr 8753:
1.257 albertel 8754: my (undef,undef,$sequence)=&Apache::lonnet::decode_symb($env{'form.selectpage'});
1.513 foxr 8755: if (!$symb) {
8756: return '';
8757: }
1.324 albertel 8758: my $default_form_data=&defaultFormData($symb);
1.82 albertel 8759:
1.596.2.12.2. 9(raebur 8760:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
6(raebur 8761:3): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
1.157 albertel 8762: my ($scanlines,$scan_data)=&scantron_getfile();
1.82 albertel 8763: my $classlist=&Apache::loncoursedata::get_classlist();
8764: my %idmap=&username_to_idmap($classlist);
1.132 bowersj2 8765: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 8766: unless (ref($navmap)) {
8767: $r->print(&navmap_errormsg());
8768: return '';
1.596.2.12.2. 6(raebur 8769:3): }
1.83 albertel 8770: my $map=$navmap->getResourceByUrl($sequence);
1.596.2.12.2. 6(raebur 8771:3): my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
8772:3): %grader_randomlists_by_symb);
1(raebur 8773:2): if (ref($map)) {
8774:2): $randomorder = $map->randomorder();
6(raebur 8775:3): $randompick = $map->randompick();
8776:3): } else {
8777:3): $r->print(&navmap_errormsg());
8778:3): return '';
1(raebur 8779:2): }
6(raebur 8780:3): my $nav_error;
1.83 albertel 8781: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.596.2.12.2. 6(raebur 8782:3): if ($randomorder || $randompick) {
8783:3): $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
8784:3): if ($nav_error) {
8785:3): $r->print(&navmap_errormsg());
8786:3): return '';
1.586 raeburn 8787: }
8788: }
1.596.2.12.2. 6(raebur 8789:3): &graders_resources_pass(\@resources,\%grader_partids_by_symb,
8790:3): \%grader_randomlists_by_symb,$bubbles_per_row);
1.557 raeburn 8791:
1.554 raeburn 8792: my ($uname,$udom);
1.82 albertel 8793: my $result= <<SCANTRONFORM;
1.81 albertel 8794: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
8795: <input type="hidden" name="command" value="scantron_configphase" />
8796: $default_form_data
8797: SCANTRONFORM
1.82 albertel 8798: $r->print($result);
8799:
8800: my @delayqueue;
1.542 raeburn 8801: my (%completedstudents,%scandata);
1.140 albertel 8802:
1.520 www 8803: my $lock=&Apache::lonnet::set_lock(&mt('Grading bubblesheet exam'));
1.200 albertel 8804: my $count=&get_todo_count($scanlines,$scan_data);
1.596.2.12.2. (raeburn 8805:): my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,$count);
1(raebur 8806:0): &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,'Processing first student');
1.542 raeburn 8807: $r->print('<br />');
1.140 albertel 8808: my $start=&Time::HiRes::time();
1.158 albertel 8809: my $i=-1;
1.542 raeburn 8810: my $started;
1.447 foxr 8811:
1.596.2.12.2. (raeburn 8812:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # Need the bubble lines array to parse.
1.582 raeburn 8813: if ($nav_error) {
8814: $r->print(&navmap_errormsg());
8815: return '';
8816: }
8817:
1.513 foxr 8818: # If an ssi failed in scantron_get_maxbubble, put an error message out to
8819: # the user and return.
8820:
8821: if ($ssi_error) {
8822: $r->print("</form>");
8823: &ssi_print_error($r);
1.520 www 8824: &Apache::lonnet::remove_lock($lock);
1.513 foxr 8825: return ''; # Dunno why the other returns return '' rather than just returning.
8826: }
1.447 foxr 8827:
1.596.2.12.2. 9(raebur 8828:9): my %lettdig = &Apache::lonnet::letter_to_digits();
1.542 raeburn 8829: my $numletts = scalar(keys(%lettdig));
1.596.2.12.2. 6(raebur 8830:3): my %orderedforcode;
1.542 raeburn 8831:
1.157 albertel 8832: while ($i<$scanlines->{'count'}) {
8833: ($uname,$udom)=('','');
8834: $i++;
1.200 albertel 8835: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 8836: if ($line=~/^[\s\cz]*$/) { next; }
1.200 albertel 8837: if ($started) {
1.596.2.12.2. 1(raebur 8838:0): &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,'last student');
1.200 albertel 8839: }
8840: $started=1;
1.596.2.12.2. 6(raebur 8841:3): my %respnumlookup = ();
8842:3): my %startline = ();
8843:3): my $total;
1.157 albertel 8844: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
1.596.2.12.2. 6(raebur 8845:3): $scan_data,undef,\%idmap,$randomorder,
8846:3): $randompick,$sequence,\@master_seq,
8847:3): \%symb_to_resource,\%grader_partids_by_symb,
8848:3): \%orderedforcode,\%respnumlookup,\%startline,
8849:3): \$total);
1.157 albertel 8850: unless ($uname=&scantron_find_student($scan_record,$scan_data,
8851: \%idmap,$i)) {
8852: &scantron_add_delay(\@delayqueue,$line,
8853: 'Unable to find a student that matches',1);
8854: next;
8855: }
8856: if (exists $completedstudents{$uname}) {
8857: &scantron_add_delay(\@delayqueue,$line,
8858: 'Student '.$uname.' has multiple sheets',2);
8859: next;
8860: }
1.596.2.12.2. 1(raebur 8861:2): my $usec = $classlist->{$uname}->[&Apache::loncoursedata::CL_SECTION];
8862:2): my $user = $uname.':'.$usec;
1.157 albertel 8863: ($uname,$udom)=split(/:/,$uname);
1.330 albertel 8864:
1.596.2.12.2. 1(raebur 8865:2): my $scancode;
8866:2): if ((exists($scan_record->{'scantron.CODE'})) &&
8867:2): (&Apache::lonnet::validCODE($scan_record->{'scantron.CODE'}))) {
8868:2): $scancode = $scan_record->{'scantron.CODE'};
8869:2): } else {
8870:2): $scancode = '';
8871:2): }
8872:2):
8873:2): my @mapresources = @resources;
6(raebur 8874:3): if ($randomorder || $randompick) {
1(raebur 8875:2): @mapresources =
6(raebur 8876:3): &users_order($user,$scancode,$sequence,\@master_seq,\%symb_to_resource,
8877:3): \%orderedforcode);
1(raebur 8878:2): }
1.586 raeburn 8879: my (%partids_by_symb,$res_error);
1.596.2.12.2. 1(raebur 8880:2): foreach my $resource (@mapresources) {
1.586 raeburn 8881: my $ressymb;
8882: if (ref($resource)) {
8883: $ressymb = $resource->symb();
8884: } else {
8885: $res_error = 1;
8886: last;
8887: }
1.557 raeburn 8888: if ((exists($grader_randomlists_by_symb{$ressymb})) ||
8889: (ref($grader_partids_by_symb{$ressymb}) ne 'ARRAY')) {
1.596.2.12.2. 1(raebur 8890:7): my $currcode;
8891:7): if (exists($grader_randomlists_by_symb{$ressymb})) {
8892:7): $currcode = $scancode;
8893:7): }
1.557 raeburn 8894: my ($analysis,$parts) =
1.596.2.12.2. (raeburn 8895:): &scantron_partids_tograde($resource,$env{'request.course.id'},
1(raebur 8896:7): $uname,$udom,undef,$bubbles_per_row,
8897:7): $currcode);
1.557 raeburn 8898: $partids_by_symb{$ressymb} = $parts;
8899: } else {
8900: $partids_by_symb{$ressymb} = $grader_partids_by_symb{$ressymb};
8901: }
1.554 raeburn 8902: }
8903:
1.586 raeburn 8904: if ($res_error) {
8905: &scantron_add_delay(\@delayqueue,$line,
8906: 'An error occurred while grading student '.$uname,2);
8907: next;
8908: }
8909:
1.330 albertel 8910: &Apache::lonxml::clear_problem_counter();
1.514 raeburn 8911: &Apache::lonnet::appenv($scan_record);
1.376 albertel 8912:
8913: if (&scantron_clear_skip($scanlines,$scan_data,$i)) {
8914: &scantron_putfile($scanlines,$scan_data);
8915: }
1.161 albertel 8916:
1.542 raeburn 8917: if (&grade_student_bubbles($r,$uname,$udom,$scan_record,$scancode,
1.596.2.12.2. 1(raebur 8918:2): \@mapresources,\%partids_by_symb,
6(raebur 8919:3): $bubbles_per_row,$randomorder,$randompick,
8920:3): \%respnumlookup,\%startline)
8921:3): eq 'ssi_error') {
1.542 raeburn 8922: $ssi_error = 0; # So end of handler error message does not trigger.
8923: $r->print("</form>");
8924: &ssi_print_error($r);
8925: &Apache::lonnet::remove_lock($lock);
8926: return ''; # Why return ''? Beats me.
8927: }
1.513 foxr 8928:
1.596.2.12.2. 6(raebur 8929:3): if (($scancode) && ($randomorder || $randompick)) {
8930:3): my $parmresult =
8931:3): &Apache::lonparmset::storeparm_by_symb($symb,
8932:3): '0_examcode',2,$scancode,
8933:3): 'string_examcode',$uname,
8934:3): $udom);
8935:3): }
1.140 albertel 8936: $completedstudents{$uname}={'line'=>$line};
1.542 raeburn 8937: if ($env{'form.verifyrecord'}) {
8938: my $lastpos = $env{'form.scantron_maxbubble'}*$scantron_config{'Qlength'};
1.596.2.12.2. 6(raebur 8939:3): if ($randompick) {
8940:3): if ($total) {
8941:3): $lastpos = $total*$scantron_config{'Qlength'};
8942:3): }
8943:3): }
8944:3):
1.542 raeburn 8945: my $studentdata = substr($line,$scantron_config{'Qstart'}-1,$lastpos);
8946: chomp($studentdata);
8947: $studentdata =~ s/\r$//;
8948: my $studentrecord = '';
8949: my $counter = -1;
1.596.2.12.2. 1(raebur 8950:2): foreach my $resource (@mapresources) {
1.554 raeburn 8951: my $ressymb = $resource->symb();
1.542 raeburn 8952: ($counter,my $recording) =
8953: &verify_scantron_grading($resource,$udom,$uname,$env{'request.course.id'},
1.554 raeburn 8954: $counter,$studentdata,$partids_by_symb{$ressymb},
1.596.2.12.2. 6(raebur 8955:3): \%scantron_config,\%lettdig,$numletts,$randomorder,
8956:3): $randompick,\%respnumlookup,\%startline);
1.542 raeburn 8957: $studentrecord .= $recording;
8958: }
8959: if ($studentrecord ne $studentdata) {
1.554 raeburn 8960: &Apache::lonxml::clear_problem_counter();
8961: if (&grade_student_bubbles($r,$uname,$udom,$scan_record,$scancode,
1.596.2.12.2. 1(raebur 8962:2): \@mapresources,\%partids_by_symb,
6(raebur 8963:3): $bubbles_per_row,$randomorder,$randompick,
8964:3): \%respnumlookup,\%startline)
8965:3): eq 'ssi_error') {
1.554 raeburn 8966: $ssi_error = 0; # So end of handler error message does not trigger.
8967: $r->print("</form>");
8968: &ssi_print_error($r);
8969: &Apache::lonnet::remove_lock($lock);
8970: delete($completedstudents{$uname});
8971: return '';
8972: }
1.542 raeburn 8973: $counter = -1;
8974: $studentrecord = '';
1.596.2.12.2. 1(raebur 8975:2): foreach my $resource (@mapresources) {
1.554 raeburn 8976: my $ressymb = $resource->symb();
1.542 raeburn 8977: ($counter,my $recording) =
8978: &verify_scantron_grading($resource,$udom,$uname,$env{'request.course.id'},
1.554 raeburn 8979: $counter,$studentdata,$partids_by_symb{$ressymb},
1.596.2.12.2. 6(raebur 8980:3): \%scantron_config,\%lettdig,$numletts,
8981:3): $randomorder,$randompick,\%respnumlookup,
8982:3): \%startline);
1.542 raeburn 8983: $studentrecord .= $recording;
8984: }
8985: if ($studentrecord ne $studentdata) {
1.596.2.6 raeburn 8986: $r->print('<p><span class="LC_warning">');
1.542 raeburn 8987: if ($scancode eq '') {
1.596.2.6 raeburn 8988: $r->print(&mt('Mismatch grading bubblesheet for user: [_1] with ID: [_2].',
1.542 raeburn 8989: $uname.':'.$udom,$scan_record->{'scantron.ID'}));
8990: } else {
1.596.2.6 raeburn 8991: $r->print(&mt('Mismatch grading bubblesheet for user: [_1] with ID: [_2] and CODE: [_3].',
1.542 raeburn 8992: $uname.':'.$udom,$scan_record->{'scantron.ID'},$scancode));
8993: }
8994: $r->print('</span><br />'.&Apache::loncommon::start_data_table()."\n".
8995: &Apache::loncommon::start_data_table_header_row()."\n".
8996: '<th>'.&mt('Source').'</th><th>'.&mt('Bubbled responses').'</th>'.
8997: &Apache::loncommon::end_data_table_header_row()."\n".
8998: &Apache::loncommon::start_data_table_row().
1.596.2.6 raeburn 8999: '<td>'.&mt('Bubblesheet').'</td>'.
1.596.2.12.2. 4(raebur 9000:3): '<td><span class="LC_nobreak" style="white-space: pre;"><tt>'.$studentdata.'</tt></span></td>'.
1.542 raeburn 9001: &Apache::loncommon::end_data_table_row().
9002: &Apache::loncommon::start_data_table_row().
1.596.2.6 raeburn 9003: '<td>'.&mt('Stored submissions').'</td>'.
1.596.2.12.2. 4(raebur 9004:3): '<td><span class="LC_nobreak" style="white-space: pre;"><tt>'.$studentrecord.'</tt></span></td>'."\n".
1.542 raeburn 9005: &Apache::loncommon::end_data_table_row().
9006: &Apache::loncommon::end_data_table().'</p>');
9007: } else {
9008: $r->print('<br /><span class="LC_warning">'.
9009: &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 />'.
9010: &mt("As a consequence, this user's submission history records two tries.").
9011: '</span><br />');
9012: }
9013: }
9014: }
1.543 raeburn 9015: if (&Apache::loncommon::connection_aborted($r)) { last; }
1.140 albertel 9016: } continue {
1.330 albertel 9017: &Apache::lonxml::clear_problem_counter();
1.552 raeburn 9018: &Apache::lonnet::delenv('scantron.');
1.82 albertel 9019: }
1.140 albertel 9020: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
1.520 www 9021: &Apache::lonnet::remove_lock($lock);
1.172 albertel 9022: # my $lasttime = &Time::HiRes::time()-$start;
9023: # $r->print("<p>took $lasttime</p>");
1.140 albertel 9024:
1.200 albertel 9025: $r->print("</form>");
1.157 albertel 9026: return '';
1.75 albertel 9027: }
1.157 albertel 9028:
1.557 raeburn 9029: sub graders_resources_pass {
1.596.2.12.2. (raeburn 9030:): my ($resources,$grader_partids_by_symb,$grader_randomlists_by_symb,
9031:): $bubbles_per_row) = @_;
1.557 raeburn 9032: if ((ref($resources) eq 'ARRAY') && (ref($grader_partids_by_symb)) &&
9033: (ref($grader_randomlists_by_symb) eq 'HASH')) {
9034: foreach my $resource (@{$resources}) {
9035: my $ressymb = $resource->symb();
9036: my ($analysis,$parts) =
9037: &scantron_partids_tograde($resource,$env{'request.course.id'},
1.596.2.12.2. (raeburn 9038:): $env{'user.name'},$env{'user.domain'},
9039:): 1,$bubbles_per_row);
1.557 raeburn 9040: $grader_partids_by_symb->{$ressymb} = $parts;
9041: if (ref($analysis) eq 'HASH') {
9042: if (ref($analysis->{'parts_withrandomlist'}) eq 'ARRAY') {
9043: $grader_randomlists_by_symb->{$ressymb} =
9044: $analysis->{'parts_withrandomlist'};
9045: }
9046: }
9047: }
9048: }
9049: return;
9050: }
9051:
1.596.2.12.2. 1(raebur 9052:2): =pod
9053:2):
9054:2): =item users_order
9055:2):
9056:2): Returns array of resources in current map, ordered based on either CODE,
9057:2): if this is a CODEd exam, or based on student's identity if this is a
9058:2): "NAMEd" exam.
9059:2):
6(raebur 9060:3): Should be used when randomorder and/or randompick applied when the
9061:3): corresponding exam was printed, prior to students completing bubblesheets
9062:3): for the version of the exam the student received.
1(raebur 9063:2):
9064:2): =cut
9065:2):
9066:2): sub users_order {
6(raebur 9067:3): my ($user,$scancode,$mapurl,$master_seq,$symb_to_resource,$orderedforcode) = @_;
1(raebur 9068:2): my @mapresources;
6(raebur 9069:3): unless ((ref($master_seq) eq 'ARRAY') && (ref($symb_to_resource) eq 'HASH')) {
1(raebur 9070:2): return @mapresources;
9071:2): }
6(raebur 9072:3): if ($scancode) {
9073:3): if ((ref($orderedforcode) eq 'HASH') && (ref($orderedforcode->{$scancode}) eq 'ARRAY')) {
9074:3): @mapresources = @{$orderedforcode->{$scancode}};
9075:3): } else {
9076:3): $env{'form.CODE'} = $scancode;
9077:3): my $actual_seq =
9078:3): &Apache::lonprintout::master_seq_to_person_seq($mapurl,
9079:3): $master_seq,
9080:3): $user,$scancode,1);
9081:3): if (ref($actual_seq) eq 'ARRAY') {
9082:3): @mapresources = map { $symb_to_resource->{$_}; } @{$actual_seq};
9083:3): if (ref($orderedforcode) eq 'HASH') {
9084:3): if (@mapresources > 0) {
9085:3): $orderedforcode->{$scancode} = \@mapresources;
9086:3): }
9087:3): }
9088:3): }
9089:3): delete($env{'form.CODE'});
1(raebur 9090:2): }
9091:2): } else {
9092:2): my $actual_seq =
9093:2): &Apache::lonprintout::master_seq_to_person_seq($mapurl,
9094:2): $master_seq,
5(raebur 9095:3): $user,undef,1);
1(raebur 9096:2): if (ref($actual_seq) eq 'ARRAY') {
9097:2): @mapresources =
9098:2): map { $symb_to_resource->{$_}; } @{$actual_seq};
9099:2): }
6(raebur 9100:3): }
9101:3): return @mapresources;
1(raebur 9102:2): }
9103:2):
1.542 raeburn 9104: sub grade_student_bubbles {
1.596.2.12.2. 6(raebur 9105:3): my ($r,$uname,$udom,$scan_record,$scancode,$resources,$parts,$bubbles_per_row,
9106:3): $randomorder,$randompick,$respnumlookup,$startline) = @_;
9107:3): my $uselookup = 0;
9108:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH') &&
9109:3): (ref($startline) eq 'HASH')) {
9110:3): $uselookup = 1;
9111:3): }
9112:3):
1.554 raeburn 9113: if (ref($resources) eq 'ARRAY') {
9114: my $count = 0;
9115: foreach my $resource (@{$resources}) {
9116: my $ressymb = $resource->symb();
9117: my %form = ('submitted' => 'scantron',
9118: 'grade_target' => 'grade',
9119: 'grade_username' => $uname,
9120: 'grade_domain' => $udom,
9121: 'grade_courseid' => $env{'request.course.id'},
9122: 'grade_symb' => $ressymb,
9123: 'CODE' => $scancode
9124: );
1.596.2.12.2. (raeburn 9125:): if ($bubbles_per_row ne '') {
9126:): $form{'bubbles_per_row'} = $bubbles_per_row;
9127:): }
9128:): if ($env{'form.scantron_lastbubblepoints'} ne '') {
9129:): $form{'scantron_lastbubblepoints'} = $env{'form.scantron_lastbubblepoints'};
9130:): }
1.554 raeburn 9131: if (ref($parts) eq 'HASH') {
9132: if (ref($parts->{$ressymb}) eq 'ARRAY') {
9133: foreach my $part (@{$parts->{$ressymb}}) {
1.596.2.12.2. 6(raebur 9134:3): if ($uselookup) {
9135:3): $form{'scantron_questnum_start.'.$part} = $startline->{$count} + 1;
9136:3): } else {
9137:3): $form{'scantron_questnum_start.'.$part} =
9138:3): 1+$env{'form.scantron.first_bubble_line.'.$count};
9139:3): }
1.554 raeburn 9140: $count++;
9141: }
9142: }
9143: }
9144: my $result=&ssi_with_retries($resource->src(),$ssi_retries,%form);
9145: return 'ssi_error' if ($ssi_error);
9146: last if (&Apache::loncommon::connection_aborted($r));
9147: }
1.542 raeburn 9148: }
9149: return;
9150: }
9151:
1.157 albertel 9152: sub scantron_upload_scantron_data {
1.596.2.12.2. 1(raebur 9153:0): my ($r,$symb) = @_;
1.565 raeburn 9154: my $dom = $env{'request.role.domain'};
1.596.2.12.2. 9(raebur 9155:9): my ($formatoptions,$formattitle,$formatjs) = &scantron_upload_dataformat($dom);
1.565 raeburn 9156: my $domdesc = &Apache::lonnet::domain($dom,'description');
9157: $r->print(&Apache::loncommon::coursebrowser_javascript($dom));
1.157 albertel 9158: my $select_link=&Apache::loncommon::selectcourse_link('rules','courseid',
1.181 albertel 9159: 'domainid',
1.565 raeburn 9160: 'coursename',$dom);
9161: my $syllabuslink = '<a href="javascript:ToSyllabus();">'.&mt('Syllabus').'</a>'.
1.596.2.12.2. (raeburn 9162:): (' 'x2).&mt('(shows course personnel)');
9163:): my $default_form_data=&defaultFormData($symb);
1.579 raeburn 9164: my $nofile_alert = &mt('Please use the browse button to select a file from your local directory.');
1.596.2.12.2. 7(raebur 9165:6): &js_escape(\$nofile_alert);
1.579 raeburn 9166: 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 9167:6): &js_escape(\$nocourseid_alert);
9(raebur 9168:9): $r->print(&Apache::lonhtmlcommon::scripttag('
1.157 albertel 9169: function checkUpload(formname) {
9170: if (formname.upfile.value == "") {
1.579 raeburn 9171: alert("'.$nofile_alert.'");
1.157 albertel 9172: return false;
9173: }
1.565 raeburn 9174: if (formname.courseid.value == "") {
1.579 raeburn 9175: alert("'.$nocourseid_alert.'");
1.565 raeburn 9176: return false;
9177: }
1.157 albertel 9178: formname.submit();
9179: }
1.565 raeburn 9180:
9181: function ToSyllabus() {
9182: var cdom = '."'$dom'".';
9183: var cnum = document.rules.courseid.value;
9184: if (cdom == "" || cdom == null) {
9185: return;
9186: }
9187: if (cnum == "" || cnum == null) {
9188: return;
9189: }
9190: syllwin=window.open("/public/"+cdom+"/"+cnum+"/syllabus","LONCAPASyllabus",
9191: "height=350,width=350,scrollbars=yes,menubar=no");
9192: return;
9193: }
9194:
1.596.2.12.2. 9(raebur 9195:9): '.$formatjs.'
9196:9): '));
9197:9): $r->print('
1.596.2.4 raeburn 9198: <h3>'.&mt('Send bubblesheet data to a course').'</h3>
1.566 raeburn 9199:
1.492 albertel 9200: <form enctype="multipart/form-data" action="/adm/grades" name="rules" method="post">
1.565 raeburn 9201: '.$default_form_data.
9202: &Apache::lonhtmlcommon::start_pick_box().
9203: &Apache::lonhtmlcommon::row_title(&mt('Course ID')).
9204: '<input name="courseid" type="text" size="30" />'.$select_link.
9205: &Apache::lonhtmlcommon::row_closure().
9206: &Apache::lonhtmlcommon::row_title(&mt('Course Name')).
9207: '<input name="coursename" type="text" size="30" />'.$syllabuslink.
9208: &Apache::lonhtmlcommon::row_closure().
9209: &Apache::lonhtmlcommon::row_title(&mt('Domain')).
9210: '<input name="domainid" type="hidden" />'.$domdesc.
1.596.2.12.2. 9(raebur 9211:9): &Apache::lonhtmlcommon::row_closure());
9212:9): if ($formatoptions) {
9213:9): $r->print(&Apache::lonhtmlcommon::row_title($formattitle).$formatoptions.
9214:9): &Apache::lonhtmlcommon::row_closure());
9215:9): }
9216:9): $r->print(
1.565 raeburn 9217: &Apache::lonhtmlcommon::row_title(&mt('File to upload')).
9218: '<input type="file" name="upfile" size="50" />'.
9219: &Apache::lonhtmlcommon::row_closure(1).
9220: &Apache::lonhtmlcommon::end_pick_box().'<br />
9221:
1.492 albertel 9222: <input name="command" value="scantronupload_save" type="hidden" />
1.589 bisitz 9223: <input type="button" onclick="javascript:checkUpload(this.form);" value="'.&mt('Upload Bubblesheet Data').'" />
1.157 albertel 9224: </form>
1.492 albertel 9225: ');
1.157 albertel 9226: return '';
9227: }
9228:
1.596.2.12.2. 9(raebur 9229:9): sub scantron_upload_dataformat {
9230:9): my ($dom) = @_;
9231:9): my ($formatoptions,$formattitle,$formatjs);
9232:9): $formatjs = <<'END';
9233:9): function toggleScantab(form) {
9234:9): return;
9235:9): }
9236:9): END
9237:9): my %domconfig = &Apache::lonnet::get_dom('configuration',['scantron'],$dom);
9238:9): if (ref($domconfig{'scantron'}) eq 'HASH') {
9239:9): if (ref($domconfig{'scantron'}{'config'}) eq 'HASH') {
9240:9): if (keys(%{$domconfig{'scantron'}{'config'}}) > 1) {
9241:9): if (($domconfig{'scantron'}{'config'}{'dat'}) &&
9242:9): (ref($domconfig{'scantron'}{'config'}{'csv'}) eq 'HASH')) {
9243:9): if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {
9244:9): if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}})) {
9245:9): my ($onclick,$formatextra,$singleline);
9246:9): my @lines = &Apache::lonnet::get_scantronformat_file();
9247:9): my $count = 0;
9248:9): foreach my $line (@lines) {
9249:9): next if ($line =~ /^#/);
9250:9): $singleline = $line;
9251:9): $count ++;
9252:9): }
9253:9): if ($count > 1) {
9254:9): $formatextra = '<div style="display:none" id="bubbletype">'.
9255:9): '<span class="LC_nobreak">'.
4(raebur 9256:0): &mt('Bubblesheet type').': '.
9(raebur 9257:9): &scantron_scantab().'</span></div>';
9258:9): $onclick = ' onclick="toggleScantab(this.form);"';
9259:9): $formatjs = <<"END";
9260:9): function toggleScantab(form) {
9261:9): var divid = 'bubbletype';
9262:9): if (document.getElementById(divid)) {
9263:9): var radioname = 'fileformat';
9264:9): var num = form.elements[radioname].length;
9265:9): if (num) {
9266:9): for (var i=0; i<num; i++) {
9267:9): if (form.elements[radioname][i].checked) {
9268:9): var chosen = form.elements[radioname][i].value;
9269:9): if (chosen == 'dat') {
9270:9): document.getElementById(divid).style.display = 'none';
9271:9): } else if (chosen == 'csv') {
9272:9): document.getElementById(divid).style.display = 'block';
9273:9): }
9274:9): }
9275:9): }
9276:9): }
9277:9): }
9278:9): return;
9279:9): }
9280:9):
9281:9): END
9282:9): } elsif ($count == 1) {
9283:9): my $formatname = (split(/:/,$singleline,2))[0];
9284:9): $formatextra = '<input type="hidden" name="scantron_format" value="'.$formatname.'" />';
9285:9): }
9286:9): $formattitle = &mt('File format');
9287:9): $formatoptions = '<label><input name="fileformat" type="radio" value="dat" checked="checked"'.$onclick.' />'.
9288:9): &mt('Plain Text (no delimiters)').
9289:9): '</label>'.(' 'x2).
9290:9): '<label><input name="fileformat" type="radio" value="csv"'.$onclick.' />'.
9291:9): &mt('Comma separated values').'</label>'.$formatextra;
9292:9): }
9293:9): }
9294:9): }
9295:9): } elsif (keys(%{$domconfig{'scantron'}{'config'}}) == 1) {
9296:9): if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {
9297:9): if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}})) {
9298:9): $formattitle = &mt('Bubblesheet type');
9299:9): $formatoptions = &scantron_scantab();
9300:9): }
9301:9): }
9302:9): }
9303:9): }
9304:9): }
9305:9): return ($formatoptions,$formattitle,$formatjs);
9306:9): }
1.423 albertel 9307:
1.157 albertel 9308: sub scantron_upload_scantron_data_save {
1.596.2.12.2. 1(raebur 9309:0): my ($r,$symb) = @_;
1.182 albertel 9310: my $doanotherupload=
9311: '<br /><form action="/adm/grades" method="post">'."\n".
9312: '<input type="hidden" name="command" value="scantronupload" />'."\n".
1.492 albertel 9313: '<input type="submit" name="submit" value="'.&mt('Do Another Upload').'" />'."\n".
1.182 albertel 9314: '</form>'."\n";
1.257 albertel 9315: if (!&Apache::lonnet::allowed('usc',$env{'form.domainid'}) &&
1.162 albertel 9316: !&Apache::lonnet::allowed('usc',
1.257 albertel 9317: $env{'form.domainid'}.'_'.$env{'form.courseid'})) {
1.575 www 9318: $r->print(&mt("You are not allowed to upload bubblesheet data to the requested course.")."<br />");
1.596.2.12.2. 1(raebur 9319:0): unless ($symb) {
1.182 albertel 9320: $r->print($doanotherupload);
9321: }
1.162 albertel 9322: return '';
9323: }
1.257 albertel 9324: my %coursedata=&Apache::lonnet::coursedescription($env{'form.domainid'}.'_'.$env{'form.courseid'});
1.568 raeburn 9325: my $uploadedfile;
1.596.2.12.2. 5(raebur 9326:3): $r->print('<p>'.&mt("Uploading file to [_1]",$coursedata{'description'}).'</p>');
1.257 albertel 9327: if (length($env{'form.upfile'}) < 2) {
1.596.2.12.2. 5(raebur 9328:3): $r->print(
9329:3): &Apache::lonhtmlcommon::confirm_success(
9330:3): &mt('The file: [_1] you attempted to upload contained no information. Please check that you entered the correct filename.',
9331:3): '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'),1));
1.183 albertel 9332: } else {
1.596.2.12.2. 9(raebur 9333:9): my %domconfig = &Apache::lonnet::get_dom('configuration',['scantron'],$env{'form.domainid'});
9334:9): my $parser;
9335:9): if (ref($domconfig{'scantron'}) eq 'HASH') {
9336:9): if (ref($domconfig{'scantron'}{'config'}) eq 'HASH') {
9337:9): my $is_csv;
9338:9): my @possibles = keys(%{$domconfig{'scantron'}{'config'}});
9339:9): if (@possibles > 1) {
9340:9): if ($env{'form.fileformat'} eq 'csv') {
9341:9): if (ref($domconfig{'scantron'}{'config'}{'csv'}) eq 'HASH') {
9342:9): if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {
9343:9): if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}}) > 1) {
9344:9): $is_csv = 1;
9345:9): }
9346:9): }
9347:9): }
9348:9): }
9349:9): } elsif (@possibles == 1) {
9350:9): if (ref($domconfig{'scantron'}{'config'}{'csv'}) eq 'HASH') {
9351:9): if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {
9352:9): if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}}) > 1) {
9353:9): $is_csv = 1;
9354:9): }
9355:9): }
9356:9): }
9357:9): }
9358:9): if ($is_csv) {
9359:9): $parser = $domconfig{'scantron'}{'config'}{'csv'};
9360:9): }
9361:9): }
9362:9): }
9363:9): my $result =
9364:9): &Apache::lonnet::userfileupload('upfile','scantron','scantron',$parser,'','',
1.568 raeburn 9365: $env{'form.courseid'},$env{'form.domainid'});
9366: if ($result =~ m{^/uploaded/}) {
1.596.2.12.2. 5(raebur 9367:3): $r->print(
9368:3): &Apache::lonhtmlcommon::confirm_success(&mt('Upload successful')).'<br />'.
9369:3): &mt('Uploaded [_1] bytes of data into location: [_2]',
9370:3): (length($env{'form.upfile'})-1),
9371:3): '<span class="LC_filename">'.$result.'</span>'));
1.568 raeburn 9372: ($uploadedfile) = ($result =~ m{/([^/]+)$});
1.567 raeburn 9373: $r->print(&validate_uploaded_scantron_file($env{'form.domainid'},
1.568 raeburn 9374: $env{'form.courseid'},$uploadedfile));
1.210 albertel 9375: } else {
1.596.2.12.2. 5(raebur 9376:3): $r->print(
9377:3): &Apache::lonhtmlcommon::confirm_success(&mt('Upload failed'),1).'<br />'.
9378:3): &mt('An error ([_1]) occurred when attempting to upload the file: [_2]',
9379:3): $result,
1.568 raeburn 9380: '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'));
1.183 albertel 9381: }
9382: }
1.174 albertel 9383: if ($symb) {
1.596.2.12.2. 1(raebur 9384:0): $r->print(&scantron_selectphase($r,$uploadedfile,$symb));
1.174 albertel 9385: } else {
1.182 albertel 9386: $r->print($doanotherupload);
1.174 albertel 9387: }
1.157 albertel 9388: return '';
9389: }
9390:
1.567 raeburn 9391: sub validate_uploaded_scantron_file {
9392: my ($cdom,$cname,$fname) = @_;
9393: my $scanlines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.$fname);
9394: my @lines;
9395: if ($scanlines ne '-1') {
9396: @lines=split("\n",$scanlines,-1);
9397: }
9398: my $output;
9399: if (@lines) {
9400: my (%counts,$max_match_format);
1.596.2.12.2. 5(raebur 9401:3): my ($found_match_count,$max_match_count,$max_match_pct) = (0,0,0);
1.567 raeburn 9402: my $classlist = &Apache::loncoursedata::get_classlist($cdom,$cname);
9403: my %idmap = &username_to_idmap($classlist);
9404: foreach my $key (keys(%idmap)) {
9405: my $lckey = lc($key);
9406: $idmap{$lckey} = $idmap{$key};
9407: }
9408: my %unique_formats;
1.596.2.12.2. 9(raebur 9409:9): my @formatlines = &Apache::lonnet::get_scantronformat_file();
1.567 raeburn 9410: foreach my $line (@formatlines) {
9411: chomp($line);
9412: my @config = split(/:/,$line);
9413: my $idstart = $config[5];
9414: my $idlength = $config[6];
9415: if (($idstart ne '') && ($idlength > 0)) {
9416: if (ref($unique_formats{$idstart.':'.$idlength}) eq 'ARRAY') {
9417: push(@{$unique_formats{$idstart.':'.$idlength}},$config[0].':'.$config[1]);
9418: } else {
9419: $unique_formats{$idstart.':'.$idlength} = [$config[0].':'.$config[1]];
9420: }
9421: }
9422: }
9423: foreach my $key (keys(%unique_formats)) {
9424: my ($idstart,$idlength) = split(':',$key);
9425: %{$counts{$key}} = (
9426: 'found' => 0,
9427: 'total' => 0,
9428: );
9429: foreach my $line (@lines) {
9430: next if ($line =~ /^#/);
9431: next if ($line =~ /^[\s\cz]*$/);
9432: my $id = substr($line,$idstart-1,$idlength);
9433: $id = lc($id);
9434: if (exists($idmap{$id})) {
9435: $counts{$key}{'found'} ++;
9436: }
9437: $counts{$key}{'total'} ++;
9438: }
9439: if ($counts{$key}{'total'}) {
9440: my $percent_match = (100*$counts{$key}{'found'})/($counts{$key}{'total'});
9441: if (($max_match_format eq '') || ($percent_match > $max_match_pct)) {
9442: $max_match_pct = $percent_match;
9443: $max_match_format = $key;
1.596.2.12.2. 5(raebur 9444:3): $found_match_count = $counts{$key}{'found'};
1.567 raeburn 9445: $max_match_count = $counts{$key}{'total'};
9446: }
9447: }
9448: }
9449: if (ref($unique_formats{$max_match_format}) eq 'ARRAY') {
9450: my $format_descs;
9451: my $numwithformat = @{$unique_formats{$max_match_format}};
9452: for (my $i=0; $i<$numwithformat; $i++) {
9453: my ($name,$desc) = split(':',$unique_formats{$max_match_format}[$i]);
9454: if ($i<$numwithformat-2) {
9455: $format_descs .= '"<i>'.$desc.'</i>", ';
9456: } elsif ($i==$numwithformat-2) {
9457: $format_descs .= '"<i>'.$desc.'</i>" '.&mt('and').' ';
9458: } elsif ($i==$numwithformat-1) {
9459: $format_descs .= '"<i>'.$desc.'</i>"';
9460: }
9461: }
9462: my $showpct = sprintf("%.0f",$max_match_pct).'%';
1.596.2.12.2. 5(raebur 9463:3): $output .= '<br />';
9464:3): if ($found_match_count == $max_match_count) {
9465:3): # 100% matching entries
9466:3): $output .= &Apache::lonhtmlcommon::confirm_success(
9467:3): &mt('Comparison of student IDs: [_1] matching ([quant,_2,entry,entries])',
9468:3): '<b>'.$showpct.'</b>',$found_match_count)).'<br />'.
9469:3): &mt('Comparison of student IDs in the uploaded file with'.
9470:3): ' the course roster found matches for [_1] of the [_2] entries'.
9471:3): ' in the file (for the format defined for [_3]).',
9472:3): '<b>'.$showpct.'</b>','<b>'.$max_match_count.'</b>',$format_descs);
9473:3): } else {
9474:3): # Not all entries matching? -> Show warning and additional info
9475:3): $output .=
9476:3): &Apache::lonhtmlcommon::confirm_success(
9477:3): &mt('Comparison of student IDs: [_1] matching ([_2]/[quant,_3,entry,entries])',
9478:3): '<b>'.$showpct.'</b>',$found_match_count,$max_match_count).'<br />'.
9479:3): &mt('Not all entries could be matched!'),1).'<br />'.
9480:3): &mt('Comparison of student IDs in the uploaded file with'.
9481:3): ' the course roster found matches for [_1] of the [_2] entries'.
9482:3): ' in the file (for the format defined for [_3]).',
9483:3): '<b>'.$showpct.'</b>','<b>'.$max_match_count.'</b>',$format_descs).
9484:3): '<p class="LC_info">'.
9485:3): &mt('A low percentage of matches results from one of the following:').
9486:3): '</p><ul>'.
9487:3): '<li>'.&mt('The file was uploaded to the wrong course.').'</li>'.
9488:3): '<li>'.&mt('The data is not in the format expected for the domain: [_1]',
9489:3): '<i>'.$cdom.'</i>').'</li>'.
9490:3): '<li>'.&mt('Students did not bubble their IDs, or mis-bubbled them').'</li>'.
9491:3): '<li>'.&mt('The course roster is not up to date.').'</li>'.
9492:3): '</ul>';
9493:3): }
1.567 raeburn 9494: }
9495: } else {
1.596.2.12.2. 5(raebur 9496:3): $output = '<p class="LC_warning">'.&mt('Uploaded file contained no data').'</p>';
1.567 raeburn 9497: }
9498: return $output;
9499: }
9500:
1.202 albertel 9501: sub valid_file {
9502: my ($requested_file)=@_;
9503: foreach my $filename (sort(&scantron_filenames())) {
9504: if ($requested_file eq $filename) { return 1; }
9505: }
9506: return 0;
9507: }
9508:
9509: sub scantron_download_scantron_data {
1.596.2.12.2. 1(raebur 9510:0): my ($r,$symb) = @_;
(raeburn 9511:): my $default_form_data=&defaultFormData($symb);
1.257 albertel 9512: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
9513: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
9514: my $file=$env{'form.scantron_selectfile'};
1.202 albertel 9515: if (! &valid_file($file)) {
1.492 albertel 9516: $r->print('
1.202 albertel 9517: <p>
1.596.2.12.2. 3(raebur 9518:3): '.&mt('The requested filename was invalid.').'
1.202 albertel 9519: </p>
1.492 albertel 9520: ');
1.202 albertel 9521: return;
9522: }
9523: my $orig='/uploaded/'.$cdom.'/'.$cname.'/scantron_orig_'.$file;
9524: my $corrected='/uploaded/'.$cdom.'/'.$cname.'/scantron_corrected_'.$file;
9525: my $skipped='/uploaded/'.$cdom.'/'.$cname.'/scantron_skipped_'.$file;
9526: &Apache::lonnet::allowuploaded('/adm/grades',$orig);
9527: &Apache::lonnet::allowuploaded('/adm/grades',$corrected);
9528: &Apache::lonnet::allowuploaded('/adm/grades',$skipped);
1.492 albertel 9529: $r->print('
1.202 albertel 9530: <p>
1.596.2.12.2. 1(raebur 9531:0): '.&mt('[_1]Original[_2] file as uploaded by the bubblesheet scanning office.',
1.492 albertel 9532: '<a href="'.$orig.'">','</a>').'
1.202 albertel 9533: </p>
9534: <p>
1.492 albertel 9535: '.&mt('[_1]Corrections[_2], a file of corrected records that were used in grading.',
9536: '<a href="'.$corrected.'">','</a>').'
1.202 albertel 9537: </p>
9538: <p>
1.492 albertel 9539: '.&mt('[_1]Skipped[_2], a file of records that were skipped.',
9540: '<a href="'.$skipped.'">','</a>').'
1.202 albertel 9541: </p>
1.492 albertel 9542: ');
1.202 albertel 9543: return '';
9544: }
1.157 albertel 9545:
1.523 raeburn 9546: sub checkscantron_results {
1.596.2.12.2. 1(raebur 9547:0): my ($r,$symb) = @_;
1.523 raeburn 9548: if (!$symb) {return '';}
9549: my $cid = $env{'request.course.id'};
1.596.2.12.2. 9(raebur 9550:9): my %lettdig = &Apache::lonnet::letter_to_digits();
1.523 raeburn 9551: my $numletts = scalar(keys(%lettdig));
9552: my $cnum = $env{'course.'.$cid.'.num'};
9553: my $cdom = $env{'course.'.$cid.'.domain'};
9554: my (undef, undef, $sequence) = &Apache::lonnet::decode_symb($env{'form.selectpage'});
9555: my %record;
9556: my %scantron_config =
1.596.2.12.2. 9(raebur 9557:9): &Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
(raeburn 9558:): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
1.523 raeburn 9559: my ($scanlines,$scan_data)=&Apache::grades::scantron_getfile();
9560: my $classlist=&Apache::loncoursedata::get_classlist();
9561: my %idmap=&Apache::grades::username_to_idmap($classlist);
9562: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 9563: unless (ref($navmap)) {
9564: $r->print(&navmap_errormsg());
9565: return '';
9566: }
1.523 raeburn 9567: my $map=$navmap->getResourceByUrl($sequence);
1.596.2.12.2. 6(raebur 9568:3): my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
9569:3): %grader_randomlists_by_symb,%orderedforcode);
1(raebur 9570:2): if (ref($map)) {
9571:2): $randomorder=$map->randomorder();
7(raebur 9572:3): $randompick=$map->randompick();
1(raebur 9573:2): }
1.557 raeburn 9574: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.596.2.12.2. 6(raebur 9575:3): my $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
9576:3): if ($nav_error) {
9577:3): $r->print(&navmap_errormsg());
9578:3): return '';
1(raebur 9579:2): }
(raeburn 9580:): &graders_resources_pass(\@resources,\%grader_partids_by_symb,
9581:): \%grader_randomlists_by_symb,$bubbles_per_row);
1.554 raeburn 9582: my ($uname,$udom);
1.523 raeburn 9583: my (%scandata,%lastname,%bylast);
9584: $r->print('
9585: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="checkscantron">'."\n");
9586:
9587: my @delayqueue;
9588: my %completedstudents;
9589:
1.596.2.12.2. 6(raebur 9590:3): my $count=&get_todo_count($scanlines,$scan_data);
(raeburn 9591:): my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,$count);
6(raebur 9592:3): my ($username,$domain,$started);
(raeburn 9593:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # Need the bubble lines array to parse.
1.582 raeburn 9594: if ($nav_error) {
9595: $r->print(&navmap_errormsg());
9596: return '';
9597: }
1.523 raeburn 9598:
9599: &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,
9600: 'Processing first student');
9601: my $start=&Time::HiRes::time();
9602: my $i=-1;
9603:
9604: while ($i<$scanlines->{'count'}) {
9605: ($username,$domain,$uname)=('','','');
9606: $i++;
9607: my $line=&Apache::grades::scantron_get_line($scanlines,$scan_data,$i);
9608: if ($line=~/^[\s\cz]*$/) { next; }
9609: if ($started) {
9610: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,
9611: 'last student');
9612: }
9613: $started=1;
9614: my $scan_record=
9615: &Apache::grades::scantron_parse_scanline($line,$i,\%scantron_config,
9616: $scan_data);
1.596.2.12.2. 6(raebur 9617:3): unless ($uname=&scantron_find_student($scan_record,$scan_data,
9618:3): \%idmap,$i)) {
1.523 raeburn 9619: &Apache::grades::scantron_add_delay(\@delayqueue,$line,
9620: 'Unable to find a student that matches',1);
9621: next;
9622: }
9623: if (exists $completedstudents{$uname}) {
9624: &Apache::grades::scantron_add_delay(\@delayqueue,$line,
9625: 'Student '.$uname.' has multiple sheets',2);
9626: next;
9627: }
9628: my $pid = $scan_record->{'scantron.ID'};
9629: $lastname{$pid} = $scan_record->{'scantron.LastName'};
9630: push(@{$bylast{$lastname{$pid}}},$pid);
1.596.2.12.2. 1(raebur 9631:2): my $usec = $classlist->{$uname}->[&Apache::loncoursedata::CL_SECTION];
9632:2): my $user = $uname.':'.$usec;
1.523 raeburn 9633: ($username,$domain)=split(/:/,$uname);
1.596.2.12.2. 1(raebur 9634:2):
9635:2): my $scancode;
9636:2): if ((exists($scan_record->{'scantron.CODE'})) &&
9637:2): (&Apache::lonnet::validCODE($scan_record->{'scantron.CODE'}))) {
9638:2): $scancode = $scan_record->{'scantron.CODE'};
9639:2): } else {
9640:2): $scancode = '';
9641:2): }
9642:2):
9643:2): my @mapresources = @resources;
6(raebur 9644:3): my $lastpos = $env{'form.scantron_maxbubble'}*$scantron_config{'Qlength'};
9645:3): my %respnumlookup=();
9646:3): my %startline=();
9647:3): if ($randomorder || $randompick) {
1(raebur 9648:2): @mapresources =
6(raebur 9649:3): &users_order($user,$scancode,$sequence,\@master_seq,\%symb_to_resource,
9650:3): \%orderedforcode);
9651:3): my $total = &get_respnum_lookups($sequence,$scan_data,\%idmap,$line,
9652:3): $scan_record,\@master_seq,\%symb_to_resource,
9653:3): \%grader_partids_by_symb,\%orderedforcode,
9654:3): \%respnumlookup,\%startline);
9655:3): if ($randompick && $total) {
9656:3): $lastpos = $total*$scantron_config{'Qlength'};
9657:3): }
1(raebur 9658:2): }
6(raebur 9659:3): $scandata{$pid} = substr($line,$scantron_config{'Qstart'}-1,$lastpos);
9660:3): chomp($scandata{$pid});
9661:3): $scandata{$pid} =~ s/\r$//;
9662:3):
1.523 raeburn 9663: my $counter = -1;
1.596.2.12.2. 1(raebur 9664:2): foreach my $resource (@mapresources) {
1.557 raeburn 9665: my $parts;
1.554 raeburn 9666: my $ressymb = $resource->symb();
1.557 raeburn 9667: if ((exists($grader_randomlists_by_symb{$ressymb})) ||
9668: (ref($grader_partids_by_symb{$ressymb}) ne 'ARRAY')) {
1.596.2.12.2. 1(raebur 9669:7): my $currcode;
9670:7): if (exists($grader_randomlists_by_symb{$ressymb})) {
9671:7): $currcode = $scancode;
9672:7): }
1.557 raeburn 9673: (my $analysis,$parts) =
1.596.2.12.2. (raeburn 9674:): &scantron_partids_tograde($resource,$env{'request.course.id'},
9675:): $username,$domain,undef,
1(raebur 9676:7): $bubbles_per_row,$currcode);
1.557 raeburn 9677: } else {
9678: $parts = $grader_partids_by_symb{$ressymb};
9679: }
1.542 raeburn 9680: ($counter,my $recording) =
9681: &verify_scantron_grading($resource,$domain,$username,$cid,$counter,
1.554 raeburn 9682: $scandata{$pid},$parts,
1.596.2.12.2. 6(raebur 9683:3): \%scantron_config,\%lettdig,$numletts,
9684:3): $randomorder,$randompick,
9685:3): \%respnumlookup,\%startline);
1.542 raeburn 9686: $record{$pid} .= $recording;
1.523 raeburn 9687: }
9688: }
9689: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
9690: $r->print('<br />');
9691: my ($okstudents,$badstudents,$numstudents,$passed,$failed);
9692: $passed = 0;
9693: $failed = 0;
9694: $numstudents = 0;
9695: foreach my $last (sort(keys(%bylast))) {
9696: if (ref($bylast{$last}) eq 'ARRAY') {
9697: foreach my $pid (sort(@{$bylast{$last}})) {
9698: my $showscandata = $scandata{$pid};
9699: my $showrecord = $record{$pid};
9700: $showscandata =~ s/\s/ /g;
9701: $showrecord =~ s/\s/ /g;
9702: if ($scandata{$pid} eq $record{$pid}) {
9703: my $css_class = ($passed % 2)?'LC_odd_row':'LC_even_row';
9704: $okstudents .= '<tr class="'.$css_class.'">'.
1.581 www 9705: '<td>'.&mt('Bubblesheet').'</td><td>'.$showscandata.'</td><td rowspan="2">'.$last.'</td><td rowspan="2">'.$pid.'</td>'."\n".
1.523 raeburn 9706: '</tr>'."\n".
9707: '<tr class="'.$css_class.'">'."\n".
1.596.2.12.2. 8(raebur 9708:4): '<td>'.&mt('Submissions').'</td><td>'.$showrecord.'</td></tr>'."\n";
1.523 raeburn 9709: $passed ++;
9710: } else {
9711: my $css_class = ($failed % 2)?'LC_odd_row':'LC_even_row';
1.581 www 9712: $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 9713: '</tr>'."\n".
9714: '<tr class="'.$css_class.'">'."\n".
1.596.2.12.2. 8(raebur 9715:4): '<td>'.&mt('Submissions').'</td><td><span class="LC_nobreak">'.$record{$pid}.'</span></td>'."\n".
1.523 raeburn 9716: '</tr>'."\n";
9717: $failed ++;
9718: }
9719: $numstudents ++;
9720: }
9721: }
9722: }
1.596.2.4 raeburn 9723: $r->print('<p>'.
1.596.2.8 raeburn 9724: &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 9725: '<b>',
9726: $numstudents,
9727: '</b>',
9728: $env{'form.scantron_maxbubble'}).
9729: '</p>'
9730: );
1.596.2.12.2. 2(raebur 9731:2): $r->print('<p>'
9732:2): .&mt('Exact matches for [_1][quant,_2,student][_3].','<b>',$passed,'</b>')
9733:2): .'<br />'
9734:2): .&mt('Discrepancies detected for [_1][quant,_2,student][_3].','<b>',$failed,'</b>')
9735:2): .'</p>');
1.523 raeburn 9736: if ($passed) {
1.572 www 9737: $r->print(&mt('Students with exact correspondence between bubblesheet data and submissions are as follows:').'<br /><br />');
1.523 raeburn 9738: $r->print(&Apache::loncommon::start_data_table()."\n".
9739: &Apache::loncommon::start_data_table_header_row()."\n".
9740: '<th>'.&mt('Source').'</th><th>'.&mt('Bubble records').'</th><th>'.&mt('Name').'</th><th>'.&mt('ID').'</th>'.
9741: &Apache::loncommon::end_data_table_header_row()."\n".
9742: $okstudents."\n".
9743: &Apache::loncommon::end_data_table().'<br />');
9744: }
9745: if ($failed) {
1.572 www 9746: $r->print(&mt('Students with differences between bubblesheet data and submissions are as follows:').'<br /><br />');
1.523 raeburn 9747: $r->print(&Apache::loncommon::start_data_table()."\n".
9748: &Apache::loncommon::start_data_table_header_row()."\n".
9749: '<th>'.&mt('Source').'</th><th>'.&mt('Bubble records').'</th><th>'.&mt('Name').'</th><th>'.&mt('ID').'</th>'.
9750: &Apache::loncommon::end_data_table_header_row()."\n".
9751: $badstudents."\n".
9752: &Apache::loncommon::end_data_table()).'<br />'.
1.572 www 9753: &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 9754: }
1.596.2.12.2. 1(raebur 9755:0): $r->print('</form><br />');
1.523 raeburn 9756: return;
9757: }
9758:
1.542 raeburn 9759: sub verify_scantron_grading {
1.554 raeburn 9760: my ($resource,$domain,$username,$cid,$counter,$scandata,$partids,
1.596.2.12.2. 6(raebur 9761:3): $scantron_config,$lettdig,$numletts,$randomorder,$randompick,
9762:3): $respnumlookup,$startline) = @_;
1.542 raeburn 9763: my ($record,%expected,%startpos);
9764: return ($counter,$record) if (!ref($resource));
9765: return ($counter,$record) if (!$resource->is_problem());
9766: my $symb = $resource->symb();
1.554 raeburn 9767: return ($counter,$record) if (ref($partids) ne 'ARRAY');
9768: foreach my $part_id (@{$partids}) {
1.542 raeburn 9769: $counter ++;
9770: $expected{$part_id} = 0;
1.596.2.12.2. 6(raebur 9771:3): my $respnum = $counter;
9772:3): if ($randomorder || $randompick) {
9773:3): $respnum = $respnumlookup->{$counter};
9774:3): $startpos{$part_id} = $startline->{$counter} + 1;
9775:3): } else {
9776:3): $startpos{$part_id} = $env{"form.scantron.first_bubble_line.$counter"};
9777:3): }
9778:3): if ($env{"form.scantron.sub_bubblelines.$respnum"}) {
9779:3): my @sub_lines = split(/,/,$env{"form.scantron.sub_bubblelines.$respnum"});
1.542 raeburn 9780: foreach my $item (@sub_lines) {
9781: $expected{$part_id} += $item;
9782: }
9783: } else {
1.596.2.12.2. 6(raebur 9784:3): $expected{$part_id} = $env{"form.scantron.bubblelines.$respnum"};
1.542 raeburn 9785: }
9786: }
9787: if ($symb) {
9788: my %recorded;
9789: my (%returnhash) = &Apache::lonnet::restore($symb,$cid,$domain,$username);
9790: if ($returnhash{'version'}) {
9791: my %lasthash=();
9792: my $version;
9793: for ($version=1;$version<=$returnhash{'version'};$version++) {
9794: foreach my $key (sort(split(/\:/,$returnhash{$version.':keys'}))) {
9795: $lasthash{$key}=$returnhash{$version.':'.$key};
9796: }
9797: }
9798: foreach my $key (keys(%lasthash)) {
9799: if ($key =~ /\.scantron$/) {
9800: my $value = &unescape($lasthash{$key});
9801: my ($part_id) = ($key =~ /^resource\.(.+)\.scantron$/);
9802: if ($value eq '') {
9803: for (my $i=0; $i<$expected{$part_id}; $i++) {
9804: for (my $j=0; $j<$scantron_config->{'length'}; $j++) {
9805: $recorded{$part_id} .= $scantron_config->{'Qoff'};
9806: }
9807: }
9808: } else {
9809: my @tocheck;
9810: my @items = split(//,$value);
9811: if (($scantron_config->{'Qon'} eq 'letter') ||
9812: ($scantron_config->{'Qon'} eq 'number')) {
9813: if (@items < $expected{$part_id}) {
9814: my $fragment = substr($scandata,$startpos{$part_id},$expected{$part_id});
9815: my @singles = split(//,$fragment);
9816: foreach my $pos (@singles) {
9817: if ($pos eq ' ') {
9818: push(@tocheck,$pos);
9819: } else {
9820: my $next = shift(@items);
9821: push(@tocheck,$next);
9822: }
9823: }
9824: } else {
9825: @tocheck = @items;
9826: }
9827: foreach my $letter (@tocheck) {
9828: if ($scantron_config->{'Qon'} eq 'letter') {
9829: if ($letter !~ /^[A-J]$/) {
9830: $letter = $scantron_config->{'Qoff'};
9831: }
9832: $recorded{$part_id} .= $letter;
9833: } elsif ($scantron_config->{'Qon'} eq 'number') {
9834: my $digit;
9835: if ($letter !~ /^[A-J]$/) {
9836: $digit = $scantron_config->{'Qoff'};
9837: } else {
9838: $digit = $lettdig->{$letter};
9839: }
9840: $recorded{$part_id} .= $digit;
9841: }
9842: }
9843: } else {
9844: @tocheck = @items;
9845: for (my $i=0; $i<$expected{$part_id}; $i++) {
9846: my $curr_sub = shift(@tocheck);
9847: my $digit;
9848: if ($curr_sub =~ /^[A-J]$/) {
9849: $digit = $lettdig->{$curr_sub}-1;
9850: }
9851: if ($curr_sub eq 'J') {
9852: $digit += scalar($numletts);
9853: }
9854: for (my $j=0; $j<$scantron_config->{'Qlength'}; $j++) {
9855: if ($j == $digit) {
9856: $recorded{$part_id} .= $scantron_config->{'Qon'};
9857: } else {
9858: $recorded{$part_id} .= $scantron_config->{'Qoff'};
9859: }
9860: }
9861: }
9862: }
9863: }
9864: }
9865: }
9866: }
1.554 raeburn 9867: foreach my $part_id (@{$partids}) {
1.542 raeburn 9868: if ($recorded{$part_id} eq '') {
9869: for (my $i=0; $i<$expected{$part_id}; $i++) {
9870: for (my $j=0; $j<$scantron_config->{'Qlength'}; $j++) {
9871: $recorded{$part_id} .= $scantron_config->{'Qoff'};
9872: }
9873: }
9874: }
9875: $record .= $recorded{$part_id};
9876: }
9877: }
9878: return ($counter,$record);
9879: }
9880:
1.75 albertel 9881: #-------- end of section for handling grading scantron forms -------
9882: #
9883: #-------------------------------------------------------------------
9884:
1.72 ng 9885: #-------------------------- Menu interface -------------------------
9886: #
1.596.2.12.2. (raeburn 9887:): #--- Href with symb and command ---
9888:):
9889:): sub href_symb_cmd {
9890:): my ($symb,$cmd)=@_;
9891:): return '/adm/grades?symb='.&HTML::Entities::encode(&Apache::lonenc::check_encrypt($symb),'<>&"').'&command='.$cmd;
9892:): }
9893:):
1.443 banghart 9894: sub grading_menu {
1.596.2.12.2. 1(raebur 9895:0): my ($request,$symb) = @_;
1.443 banghart 9896: if (!$symb) {return '';}
9897:
9898: my %fields = ('symb'=>&Apache::lonenc::check_encrypt($symb),
1.596.2.12.2. 1(raebur 9899:0): 'command'=>'individual');
9900:0):
9901:0): my $url1a = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
9902:0):
9903:0): $fields{'command'}='ungraded';
9904:0): my $url1b=&Apache::lonhtmlcommon::build_url('grades/',\%fields);
9905:0):
9906:0): $fields{'command'}='table';
9907:0): my $url1c=&Apache::lonhtmlcommon::build_url('grades/',\%fields);
9908:0):
9909:0): $fields{'command'}='all_for_one';
9910:0): my $url1d=&Apache::lonhtmlcommon::build_url('grades/',\%fields);
9911:0):
9912:0): $fields{'command'}='downloadfilesselect';
9913:0): my $url1e=&Apache::lonhtmlcommon::build_url('grades/',\%fields);
1.538 schulted 9914:
1.443 banghart 9915: $fields{'command'} = 'csvform';
1.538 schulted 9916: my $url2 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
9917:
1.443 banghart 9918: $fields{'command'} = 'processclicker';
1.538 schulted 9919: my $url3 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
9920:
1.443 banghart 9921: $fields{'command'} = 'scantron_selectphase';
1.538 schulted 9922: my $url4 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
1.596.2.12.2. 1(raebur 9923:0):
9924:0): $fields{'command'} = 'initialverifyreceipt';
9925:0): my $url5 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
6(raebur 9926:1):
9927:1): my %permissions;
9928:1): if ($perm{'mgr'}) {
9929:1): $permissions{'either'} = 'F';
9930:1): $permissions{'mgr'} = 'F';
9931:1): }
9932:1): if ($perm{'vgr'}) {
9933:1): $permissions{'either'} = 'F';
9934:1): $permissions{'vgr'} = 'F';
9935:1): }
9936:1):
1(raebur 9937:0): my @menu = ({ categorytitle=>'Hand Grading',
1.538 schulted 9938: items =>[
1.596.2.12.2. 1(raebur 9939:0): { linktext => 'Select individual students to grade',
9940:0): url => $url1a,
6(raebur 9941:1): permission => $permissions{'either'},
1(raebur 9942:0): icon => 'grade_students.png',
9943:0): linktitle => 'Grade current resource for a selection of students.'
9944:0): },
9945:0): { linktext => 'Grade ungraded submissions',
9946:0): url => $url1b,
6(raebur 9947:1): permission => $permissions{'either'},
1(raebur 9948:0): icon => 'ungrade_sub.png',
9949:0): linktitle => 'Grade all submissions that have not been graded yet.'
9950:0): },
9951:0):
9952:0): { linktext => 'Grading table',
9953:0): url => $url1c,
6(raebur 9954:1): permission => $permissions{'either'},
1(raebur 9955:0): icon => 'grading_table.png',
9956:0): linktitle => 'Grade current resource for all students.'
9957:0): },
9958:0): { linktext => 'Grade page/folder for one student',
9959:0): url => $url1d,
6(raebur 9960:1): permission => $permissions{'either'},
1(raebur 9961:0): icon => 'grade_PageFolder.png',
9962:0): linktitle => 'Grade all resources in current page/sequence/folder for one student.'
1.538 schulted 9963: },
1.596.2.12.2. 3(raebur 9964:0): { linktext => 'Download submitted files',
1(raebur 9965:0): url => $url1e,
6(raebur 9966:1): permission => $permissions{'either'},
1(raebur 9967:0): icon => 'download_sub.png',
3(raebur 9968:0): linktitle => 'Download all files submitted by students.'
1(raebur 9969:0): }]},
9970:0): { categorytitle=>'Automated Grading',
9971:0): items =>[
9972:0):
1.538 schulted 9973: { linktext => 'Upload Scores',
9974: url => $url2,
1.596.2.12.2. 6(raebur 9975:1): permission => $permissions{'mgr'},
1.538 schulted 9976: icon => 'uploadscores.png',
9977: linktitle => 'Specify a file containing the class scores for current resource.'
9978: },
9979: { linktext => 'Process Clicker',
9980: url => $url3,
1.596.2.12.2. 6(raebur 9981:1): permission => $permissions{'mgr'},
1.538 schulted 9982: icon => 'addClickerInfoFile.png',
9983: linktitle => 'Specify a file containing the clicker information for this resource.'
9984: },
1.587 raeburn 9985: { linktext => 'Grade/Manage/Review Bubblesheets',
1.538 schulted 9986: url => $url4,
1.596.2.12.2. 6(raebur 9987:1): permission => $permissions{'mgr'},
1(raebur 9988:0): icon => 'bubblesheet.png',
1.596.2.4 raeburn 9989: linktitle => 'Grade bubblesheet exams, upload/download bubblesheet data files, and review previously graded bubblesheet exams.'
1.596.2.12.2. 1(raebur 9990:0): },
9991:0): { linktext => 'Verify Receipt Number',
9992:0): url => $url5,
6(raebur 9993:1): permission => $permissions{'either'},
1(raebur 9994:0): icon => 'receipt_number.png',
9995:0): linktitle => 'Verify a system-generated receipt number for correct problem solution.'
9996:0): }
9997:0):
1.538 schulted 9998: ]
9999: });
10000:
1.443 banghart 10001: # Create the menu
10002: my $Str;
1.445 banghart 10003: $Str .= '<form method="post" action="" name="gradingMenu">';
10004: $Str .= '<input type="hidden" name="command" value="" />'.
1.596.2.12.2. 1(raebur 10005:0): '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
1.443 banghart 10006:
1.596.2.12.2. 1(raebur 10007:0): $Str .= &Apache::lonhtmlcommon::generate_menu(@menu);
1.443 banghart 10008: return $Str;
10009: }
10010:
1.596.2.12.2. 1(raebur 10011:0): sub ungraded {
10012:0): my ($request)=@_;
10013:0): &submit_options($request);
10014:0): }
1.443 banghart 10015:
1.596.2.12.2. 1(raebur 10016:0): sub submit_options_sequence {
10017:0): my ($request,$symb) = @_;
1.72 ng 10018: if (!$symb) {return '';}
1.596.2.12.2. 1(raebur 10019:0): &commonJSfunctions($request);
10020:0): my $result;
1.72 ng 10021:
1.596.2.12.2. 1(raebur 10022:0): $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
10023:0): '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
10024:0): $result.=&selectfield(0).
10025:0): '<input type="hidden" name="command" value="pickStudentPage" />
10026:0): <div>
10027:0): <input type="submit" value="'.&mt('Next').' →" />
10028:0): </div>
10029:0): </div>
10030:0): </form>';
10031:0): return $result;
10032:0): }
10033:0):
10034:0): sub submit_options_table {
10035:0): my ($request,$symb) = @_;
10036:0): if (!$symb) {return '';}
1.118 ng 10037: &commonJSfunctions($request);
1.473 albertel 10038: my $result;
1.596.2.12.2. 1(raebur 10039:0):
10040:0): $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
10041:0): '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
10042:0):
10043:0): $result.=&selectfield(1).
10044:0): '<input type="hidden" name="command" value="viewgrades" />
10045:0): <div>
10046:0): <input type="submit" value="'.&mt('Next').' →" />
10047:0): </div>
10048:0): </div>
10049:0): </form>';
10050:0): return $result;
10051:0): }
10052:0):
10053:0): sub submit_options_download {
10054:0): my ($request,$symb) = @_;
10055:0): if (!$symb) {return '';}
10056:0):
10057:0): my $res_error;
10058:0): my ($partlist,$handgrade,$responseType,$numresp,$numessay,$numdropbox) =
10059:0): &response_type($symb,\$res_error);
10060:0): if ($res_error) {
10061:0): $request->print(&mt('An error occurred retrieving response types'));
10062:0): return;
10063:0): }
10064:0): unless ($numessay) {
10065:0): $request->print(&mt('No essayresponse items found'));
10066:0): return;
10067:0): }
10068:0): my $table;
10069:0): if (ref($partlist) eq 'ARRAY') {
10070:0): if (scalar(@$partlist) > 1 ) {
10071:0): $table = &showResourceInfo($symb,$partlist,$responseType,'gradingMenu',1,1);
1.533 bisitz 10072: }
10073: }
10074:
1.596.2.12.2. 1(raebur 10075:0): &commonJSfunctions($request);
1.72 ng 10076:
1.596.2.12.2. 1(raebur 10077:0): my $result='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
10078:0): $table."\n".
10079:0): '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
1.472 albertel 10080: $result.='
1.533 bisitz 10081: <h2>
1.596.2.12.2. 3(raebur 10082:0): '.&mt('Select Students for whom to Download Submitted Files').'
1(raebur 10083:0): </h2>'.&selectfield(1).'
10084:0): <input type="hidden" name="command" value="downloadfileslink" />
10085:0): <input type="submit" value="'.&mt('Next').' →" />
10086:0): </div>
10087:0): </div>
10088:0):
10089:0):
10090:0): </form>';
10091:0): return $result;
10092:0): }
10093:0):
10094:0): #--- Displays the submissions first page -------
10095:0): sub submit_options {
10096:0): my ($request,$symb) = @_;
10097:0): if (!$symb) {return '';}
10098:0):
10099:0): &commonJSfunctions($request);
10100:0): my $result;
10101:0):
10102:0): $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
10103:0): '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
10104:0): $result.=&selectfield(1).'
10105:0): <input type="hidden" name="command" value="submission" />
10106:0): <input type="submit" value="'.&mt('Next').' →" />
10107:0): </div>
10108:0): </div>
10109:0): </form>';
10110:0): return $result;
10111:0): }
10112:0):
10113:0): sub selectfield {
10114:0): my ($full)=@_;
10115:0): my %options =
10116:0): (&substatus_options,
10117:0): 'select_form_order' => ['yes','queued','graded','incorrect','all']);
7(raebur 10118:1):
10119:1): #
10120:1): # PrepareClasslist() needs to be called to avoid getting a sections list
10121:1): # for a different course from the @Sections global in lonstatistics.pm,
10122:1): # populated by an earlier request.
10123:1): #
10124:1): &Apache::lonstatistics::PrepareClasslist();
10125:1):
1(raebur 10126:0): my $result='<div class="LC_columnSection">
1.533 bisitz 10127:
10128: <fieldset>
10129: <legend>
10130: '.&mt('Sections').'
10131: </legend>
1.596.2.12.2. 1(raebur 10132:0): '.&Apache::lonstatistics::SectionSelect('section','multiple',5).'
1.533 bisitz 10133: </fieldset>
1.596.2.12.2. 1(raebur 10134:0):
1.533 bisitz 10135: <fieldset>
10136: <legend>
10137: '.&mt('Groups').'
10138: </legend>
10139: '.&Apache::lonstatistics::GroupSelect('group','multiple',5).'
10140: </fieldset>
1.596.2.12.2. 1(raebur 10141:0):
1.533 bisitz 10142: <fieldset>
10143: <legend>
10144: '.&mt('Access Status').'
10145: </legend>
1.596.2.12.2. 1(raebur 10146:0): '.&Apache::lonhtmlcommon::StatusOptions(undef,undef,5,undef,'mult').'
10147:0): </fieldset>';
10148:0): if ($full) {
10149:0): $result.='
1.533 bisitz 10150: <fieldset>
10151: <legend>
10152: '.&mt('Submission Status').'
1.596.2.12.2. 1(raebur 10153:0): </legend>'.
10154:0): &Apache::loncommon::select_form('all','submitonly',\%options).
10155:0): '</fieldset>';
10156:0): }
10157:0): $result.='</div><br />';
1.44 ng 10158: return $result;
1.2 albertel 10159: }
10160:
1.596.2.12.2. 7(raebur 10161:6): sub substatus_options {
10162:6): return &Apache::lonlocal::texthash(
10163:6): 'yes' => 'with submissions',
10164:6): 'queued' => 'in grading queue',
10165:6): 'graded' => 'with ungraded submissions',
10166:6): 'incorrect' => 'with incorrect submissions',
0(raebur 10167:7): 'all' => 'with any status',
10168:7): );
7(raebur 10169:6): }
10170:6):
1(raebur 10171:0): sub transtatus_options {
10172:0): return &Apache::lonlocal::texthash(
10173:0): 'yes' => 'with score transactions',
10174:0): 'incorrect' => 'with less than full credit',
10175:0): 'all' => 'with any status',
10176:0): );
10177:0): }
10178:0):
1.285 albertel 10179: sub reset_perm {
10180: undef(%perm);
10181: }
10182:
10183: sub init_perm {
10184: &reset_perm();
1.300 albertel 10185: foreach my $test_perm ('vgr','mgr','opa') {
10186:
10187: my $scope = $env{'request.course.id'};
10188: if (!($perm{$test_perm}=&Apache::lonnet::allowed($test_perm,$scope))) {
10189:
10190: $scope .= '/'.$env{'request.course.sec'};
10191: if ( $perm{$test_perm}=
10192: &Apache::lonnet::allowed($test_perm,$scope)) {
10193: $perm{$test_perm.'_section'}=$env{'request.course.sec'};
10194: } else {
10195: delete($perm{$test_perm});
10196: }
1.285 albertel 10197: }
10198: }
10199: }
10200:
1.596.2.12.2. (raeburn 10201:): sub init_old_essays {
10202:): my ($symb,$apath,$adom,$aname) = @_;
10203:): if ($symb ne '') {
10204:): my %essays = &Apache::lonnet::dump('nohist_essay_'.$apath,$adom,$aname);
10205:): if (keys(%essays) > 0) {
10206:): $old_essays{$symb} = \%essays;
10207:): }
10208:): }
10209:): return;
10210:): }
10211:):
10212:): sub reset_old_essays {
10213:): undef(%old_essays);
10214:): }
10215:):
1.400 www 10216: sub gather_clicker_ids {
1.408 albertel 10217: my %clicker_ids;
1.400 www 10218:
10219: my $classlist = &Apache::loncoursedata::get_classlist();
10220:
10221: # Set up a couple variables.
1.407 albertel 10222: my $username_idx = &Apache::loncoursedata::CL_SNAME();
10223: my $domain_idx = &Apache::loncoursedata::CL_SDOM();
1.438 www 10224: my $status_idx = &Apache::loncoursedata::CL_STATUS();
1.400 www 10225:
1.407 albertel 10226: foreach my $student (keys(%$classlist)) {
1.438 www 10227: if ($classlist->{$student}->[$status_idx] ne 'Active') { next; }
1.407 albertel 10228: my $username = $classlist->{$student}->[$username_idx];
10229: my $domain = $classlist->{$student}->[$domain_idx];
1.400 www 10230: my $clickers =
1.408 albertel 10231: (&Apache::lonnet::userenvironment($domain,$username,'clickers'))[1];
1.400 www 10232: foreach my $id (split(/\,/,$clickers)) {
1.414 www 10233: $id=~s/^[\#0]+//;
1.421 www 10234: $id=~s/[\-\:]//g;
1.407 albertel 10235: if (exists($clicker_ids{$id})) {
1.408 albertel 10236: $clicker_ids{$id}.=','.$username.':'.$domain;
1.400 www 10237: } else {
1.408 albertel 10238: $clicker_ids{$id}=$username.':'.$domain;
1.400 www 10239: }
10240: }
10241: }
1.407 albertel 10242: return %clicker_ids;
1.400 www 10243: }
10244:
1.402 www 10245: sub gather_adv_clicker_ids {
1.408 albertel 10246: my %clicker_ids;
1.402 www 10247: my $cnum=$env{'course.'.$env{'request.course.id'}.'.num'};
10248: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
10249: my %coursepersonnel=&Apache::lonnet::get_course_adv_roles($cdom.'/'.$cnum);
1.409 albertel 10250: foreach my $element (sort(keys(%coursepersonnel))) {
1.402 www 10251: foreach my $person (split(/\,/,$coursepersonnel{$element})) {
10252: my ($puname,$pudom)=split(/\:/,$person);
10253: my $clickers =
1.408 albertel 10254: (&Apache::lonnet::userenvironment($pudom,$puname,'clickers'))[1];
1.405 www 10255: foreach my $id (split(/\,/,$clickers)) {
1.414 www 10256: $id=~s/^[\#0]+//;
1.421 www 10257: $id=~s/[\-\:]//g;
1.408 albertel 10258: if (exists($clicker_ids{$id})) {
10259: $clicker_ids{$id}.=','.$puname.':'.$pudom;
10260: } else {
10261: $clicker_ids{$id}=$puname.':'.$pudom;
10262: }
1.405 www 10263: }
1.402 www 10264: }
10265: }
1.407 albertel 10266: return %clicker_ids;
1.402 www 10267: }
10268:
1.413 www 10269: sub clicker_grading_parameters {
10270: return ('gradingmechanism' => 'scalar',
10271: 'upfiletype' => 'scalar',
10272: 'specificid' => 'scalar',
10273: 'pcorrect' => 'scalar',
10274: 'pincorrect' => 'scalar');
10275: }
10276:
1.400 www 10277: sub process_clicker {
1.596.2.12.2. 1(raebur 10278:0): my ($r,$symb)=@_;
1.400 www 10279: if (!$symb) {return '';}
10280: my $result=&checkforfile_js();
1.596.2.12.2. 1(raebur 10281:0): $result.=&Apache::loncommon::start_data_table().
10282:0): &Apache::loncommon::start_data_table_header_row().
10283:0): '<th>'.&mt('Specify a file containing clicker information and set grading options.').'</th>'.
10284:0): &Apache::loncommon::end_data_table_header_row().
10285:0): &Apache::loncommon::start_data_table_row()."<td>\n";
1.413 www 10286: # Attempt to restore parameters from last session, set defaults if not present
10287: my %Saveable_Parameters=&clicker_grading_parameters();
10288: &Apache::loncommon::restore_course_settings('grades_clicker',
10289: \%Saveable_Parameters);
10290: if (!$env{'form.pcorrect'}) { $env{'form.pcorrect'}=100; }
10291: if (!$env{'form.pincorrect'}) { $env{'form.pincorrect'}=100; }
10292: if (!$env{'form.gradingmechanism'}) { $env{'form.gradingmechanism'}='attendance'; }
10293: if (!$env{'form.upfiletype'}) { $env{'form.upfiletype'}='iclicker'; }
10294:
10295: my %checked;
1.521 www 10296: foreach my $gradingmechanism ('attendance','personnel','specific','given') {
1.413 www 10297: if ($env{'form.gradingmechanism'} eq $gradingmechanism) {
1.569 bisitz 10298: $checked{$gradingmechanism}=' checked="checked"';
1.413 www 10299: }
10300: }
10301:
1.596.2.12.2. 1(raebur 10302:0): my $upload=&mt("Evaluate File");
1.400 www 10303: my $type=&mt("Type");
1.402 www 10304: my $attendance=&mt("Award points just for participation");
10305: my $personnel=&mt("Correctness determined from response by course personnel");
1.414 www 10306: my $specific=&mt("Correctness determined from response with clicker ID(s)");
1.521 www 10307: my $given=&mt("Correctness determined from given list of answers").' '.
10308: '<font size="-2"><tt>('.&mt("Provide comma-separated list. Use '*' for any answer correct, '-' for skip").')</tt></font>';
1.402 www 10309: my $pcorrect=&mt("Percentage points for correct solution");
10310: my $pincorrect=&mt("Percentage points for incorrect solution");
1.413 www 10311: my $selectform=&Apache::loncommon::select_form($env{'form.upfiletype'},'upfiletype',
1.596.2.1 raeburn 10312: {'iclicker' => 'i>clicker',
1.596.2.12.2. (raeburn 10313:): 'interwrite' => 'interwrite PRS',
10314:): 'turning' => 'Turning Technologies'});
1.418 albertel 10315: $symb = &Apache::lonenc::check_encrypt($symb);
1.596.2.12.2. 1(raebur 10316:0): $result.= &Apache::lonhtmlcommon::scripttag(<<ENDUPFORM);
1.402 www 10317: function sanitycheck() {
10318: // Accept only integer percentages
10319: document.forms.gradesupload.pcorrect.value=Math.round(document.forms.gradesupload.pcorrect.value);
10320: document.forms.gradesupload.pincorrect.value=Math.round(document.forms.gradesupload.pincorrect.value);
10321: // Find out grading choice
10322: for (i=0; i<document.forms.gradesupload.gradingmechanism.length; i++) {
10323: if (document.forms.gradesupload.gradingmechanism[i].checked) {
10324: gradingchoice=document.forms.gradesupload.gradingmechanism[i].value;
10325: }
10326: }
10327: // By default, new choice equals user selection
10328: newgradingchoice=gradingchoice;
10329: // Not good to give more points for false answers than correct ones
10330: if (Math.round(document.forms.gradesupload.pcorrect.value)<Math.round(document.forms.gradesupload.pincorrect.value)) {
10331: document.forms.gradesupload.pcorrect.value=document.forms.gradesupload.pincorrect.value;
10332: }
10333: // If new choice is attendance only, and old choice was correctness-based, restore defaults
10334: if ((gradingchoice=='attendance') && (document.forms.gradesupload.waschecked.value!='attendance')) {
10335: document.forms.gradesupload.pcorrect.value=100;
10336: document.forms.gradesupload.pincorrect.value=100;
10337: }
10338: // If the values are different, cannot be attendance only
10339: if ((Math.round(document.forms.gradesupload.pcorrect.value)!=Math.round(document.forms.gradesupload.pincorrect.value)) &&
10340: (gradingchoice=='attendance')) {
10341: newgradingchoice='personnel';
10342: }
10343: // Change grading choice to new one
10344: for (i=0; i<document.forms.gradesupload.gradingmechanism.length; i++) {
10345: if (document.forms.gradesupload.gradingmechanism[i].value==newgradingchoice) {
10346: document.forms.gradesupload.gradingmechanism[i].checked=true;
10347: } else {
10348: document.forms.gradesupload.gradingmechanism[i].checked=false;
10349: }
10350: }
10351: // Remember the old state
10352: document.forms.gradesupload.waschecked.value=newgradingchoice;
10353: }
1.596.2.12.2. 1(raebur 10354:0): ENDUPFORM
10355:0): $result.= <<ENDUPFORM;
1.400 www 10356: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
10357: <input type="hidden" name="symb" value="$symb" />
10358: <input type="hidden" name="command" value="processclickerfile" />
10359: <input type="file" name="upfile" size="50" />
10360: <br /><label>$type: $selectform</label>
1.596.2.12.2. 1(raebur 10361:0): ENDUPFORM
10362:0): $result.='</td>'.&Apache::loncommon::end_data_table_row().
10363:0): &Apache::loncommon::start_data_table_row().'<td>'.(<<ENDGRADINGFORM);
10364:0): <label><input type="radio" name="gradingmechanism" value="attendance"$checked{'attendance'} onclick="sanitycheck()" />$attendance </label>
1.589 bisitz 10365: <br /><label><input type="radio" name="gradingmechanism" value="personnel"$checked{'personnel'} onclick="sanitycheck()" />$personnel</label>
10366: <br /><label><input type="radio" name="gradingmechanism" value="specific"$checked{'specific'} onclick="sanitycheck()" />$specific </label>
1.414 www 10367: <input type="text" name="specificid" value="$env{'form.specificid'}" size="20" />
1.589 bisitz 10368: <br /><label><input type="radio" name="gradingmechanism" value="given"$checked{'given'} onclick="sanitycheck()" />$given </label>
1.521 www 10369: <br />
10370: <input type="text" name="givenanswer" size="50" />
1.413 www 10371: <input type="hidden" name="waschecked" value="$env{'form.gradingmechanism'}" />
1.596.2.12.2. 1(raebur 10372:0): ENDGRADINGFORM
10373:0): $result.='</td>'.&Apache::loncommon::end_data_table_row().
10374:0): &Apache::loncommon::start_data_table_row().'<td>'.(<<ENDPERCFORM);
10375:0): <label>$pcorrect: <input type="text" name="pcorrect" size="4" value="$env{'form.pcorrect'}" onchange="sanitycheck()" /></label>
1.589 bisitz 10376: <br /><label>$pincorrect: <input type="text" name="pincorrect" size="4" value="$env{'form.pincorrect'}" onchange="sanitycheck()" /></label>
10377: <br /><input type="button" onclick="javascript:checkUpload(this.form);" value="$upload" />
1.400 www 10378: </form>
1.596.2.12.2. 1(raebur 10379:0): ENDPERCFORM
10380:0): $result.='</td>'.
10381:0): &Apache::loncommon::end_data_table_row().
10382:0): &Apache::loncommon::end_data_table();
1.400 www 10383: return $result;
10384: }
10385:
10386: sub process_clicker_file {
1.596.2.12.2. 1(raebur 10387:0): my ($r,$symb) = @_;
1.400 www 10388: if (!$symb) {return '';}
1.413 www 10389:
10390: my %Saveable_Parameters=&clicker_grading_parameters();
10391: &Apache::loncommon::store_course_settings('grades_clicker',
10392: \%Saveable_Parameters);
1.596.2.12.2. 1(raebur 10393:0): my $result='';
1.404 www 10394: if (($env{'form.gradingmechanism'} eq 'specific') && ($env{'form.specificid'}!~/\w/)) {
1.408 albertel 10395: $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 10396:0): return $result;
1.404 www 10397: }
1.522 www 10398: if (($env{'form.gradingmechanism'} eq 'given') && ($env{'form.givenanswer'}!~/\S/)) {
1.521 www 10399: $result.='<span class="LC_error">'.&mt('You need to specify the correct answer').'</span>';
1.596.2.12.2. 1(raebur 10400:0): return $result;
1.521 www 10401: }
1.522 www 10402: my $foundgiven=0;
1.521 www 10403: if ($env{'form.gradingmechanism'} eq 'given') {
10404: $env{'form.givenanswer'}=~s/^\s*//gs;
10405: $env{'form.givenanswer'}=~s/\s*$//gs;
1.596.2.4 raeburn 10406: $env{'form.givenanswer'}=~s/[^a-zA-Z0-9\.\*\-\+]+/\,/g;
1.521 www 10407: $env{'form.givenanswer'}=uc($env{'form.givenanswer'});
1.522 www 10408: my @answers=split(/\,/,$env{'form.givenanswer'});
10409: $foundgiven=$#answers+1;
1.521 www 10410: }
1.407 albertel 10411: my %clicker_ids=&gather_clicker_ids();
1.408 albertel 10412: my %correct_ids;
1.404 www 10413: if ($env{'form.gradingmechanism'} eq 'personnel') {
1.408 albertel 10414: %correct_ids=&gather_adv_clicker_ids();
1.404 www 10415: }
10416: if ($env{'form.gradingmechanism'} eq 'specific') {
1.414 www 10417: foreach my $correct_id (split(/[\s\,]/,$env{'form.specificid'})) {;
10418: $correct_id=~tr/a-z/A-Z/;
10419: $correct_id=~s/\s//gs;
10420: $correct_id=~s/^[\#0]+//;
1.421 www 10421: $correct_id=~s/[\-\:]//g;
1.414 www 10422: if ($correct_id) {
10423: $correct_ids{$correct_id}='specified';
10424: }
10425: }
1.400 www 10426: }
1.404 www 10427: if ($env{'form.gradingmechanism'} eq 'attendance') {
1.408 albertel 10428: $result.=&mt('Score based on attendance only');
1.521 www 10429: } elsif ($env{'form.gradingmechanism'} eq 'given') {
1.522 www 10430: $result.=&mt('Score based on [_1] ([_2] answers)','<tt>'.$env{'form.givenanswer'}.'</tt>',$foundgiven);
1.404 www 10431: } else {
1.408 albertel 10432: my $number=0;
1.411 www 10433: $result.='<p><b>'.&mt('Correctness determined by the following IDs').'</b>';
1.408 albertel 10434: foreach my $id (sort(keys(%correct_ids))) {
1.411 www 10435: $result.='<br /><tt>'.$id.'</tt> - ';
1.408 albertel 10436: if ($correct_ids{$id} eq 'specified') {
10437: $result.=&mt('specified');
10438: } else {
10439: my ($uname,$udom)=split(/\:/,$correct_ids{$id});
10440: $result.=&Apache::loncommon::plainname($uname,$udom);
10441: }
10442: $number++;
10443: }
1.411 www 10444: $result.="</p>\n";
1.596.2.12.2. 5(raebur 10445:3): if ($number==0) {
10446:3): $result .=
10447:3): &Apache::lonhtmlcommon::confirm_success(
10448:3): &mt('No IDs found to determine correct answer'),1);
1(raebur 10449:0): return $result;
5(raebur 10450:3): }
1.404 www 10451: }
1.405 www 10452: if (length($env{'form.upfile'}) < 2) {
1.596.2.12.2. 5(raebur 10453:3): $result .=
10454:3): &Apache::lonhtmlcommon::confirm_success(
10455:3): &mt('The file: [_1] you attempted to upload contained no information. Please check that you entered the correct filename.',
10456:3): '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'),1);
1(raebur 10457:0): return $result;
1.405 www 10458: }
1.596.2.12.2. 7(raebur 10459:9): my $mimetype;
10460:9): if ($env{'form.upfiletype'} eq 'iclicker') {
10461:9): my $mm = new File::MMagic;
10462:9): $mimetype = $mm->checktype_contents($env{'form.upfile'});
10463:9): unless (($mimetype eq 'text/plain') || ($mimetype eq 'text/html')) {
10464:9): $result.= '<p>'.
10465:9): &Apache::lonhtmlcommon::confirm_success(
10466:9): &mt('File format is neither csv (iclicker 6) nor xml (iclicker 7)'),1).'</p>';
1(raebur 10467:0): return $result;
7(raebur 10468:9): }
10469:9): } elsif (($env{'form.upfiletype'} ne 'interwrite') && ($env{'form.upfiletype'} ne 'turning')) {
10470:9): $result .= '<p>'.
10471:9): &Apache::lonhtmlcommon::confirm_success(
10472:9): &mt('Invalid clicker type: choose one of: i>clicker, Interwrite PRS, or Turning Technologies.'),1).'</p>';
1(raebur 10473:0): return $result;
7(raebur 10474:9): }
1.410 www 10475:
10476: # Were able to get all the info needed, now analyze the file
10477:
1.411 www 10478: $result.=&Apache::loncommon::studentbrowser_javascript();
1.418 albertel 10479: $symb = &Apache::lonenc::check_encrypt($symb);
1.596.2.12.2. 1(raebur 10480:0): $result.=&Apache::loncommon::start_data_table().
10481:0): &Apache::loncommon::start_data_table_header_row().
10482:0): '<th>'.&mt('Evaluate clicker file').'</th>'.
10483:0): &Apache::loncommon::end_data_table_header_row().
10484:0): &Apache::loncommon::start_data_table_row().(<<ENDHEADER);
10485:0): <td>
1.410 www 10486: <form method="post" action="/adm/grades" name="clickeranalysis">
10487: <input type="hidden" name="symb" value="$symb" />
10488: <input type="hidden" name="command" value="assignclickergrades" />
1.411 www 10489: <input type="hidden" name="gradingmechanism" value="$env{'form.gradingmechanism'}" />
10490: <input type="hidden" name="pcorrect" value="$env{'form.pcorrect'}" />
10491: <input type="hidden" name="pincorrect" value="$env{'form.pincorrect'}" />
1.410 www 10492: ENDHEADER
1.522 www 10493: if ($env{'form.gradingmechanism'} eq 'given') {
10494: $result.='<input type="hidden" name="correct:given" value="'.$env{'form.givenanswer'}.'" />';
10495: }
1.408 albertel 10496: my %responses;
10497: my @questiontitles;
1.405 www 10498: my $errormsg='';
10499: my $number=0;
10500: if ($env{'form.upfiletype'} eq 'iclicker') {
1.596.2.12.2. 7(raebur 10501:9): if ($mimetype eq 'text/plain') {
10502:9): ($errormsg,$number)=&iclicker_eval(\@questiontitles,\%responses);
10503:9): } elsif ($mimetype eq 'text/html') {
10504:9): ($errormsg,$number)=&iclickerxml_eval(\@questiontitles,\%responses);
10505:9): }
10506:9): } elsif ($env{'form.upfiletype'} eq 'interwrite') {
1.419 www 10507: ($errormsg,$number)=&interwrite_eval(\@questiontitles,\%responses);
1.596.2.12.2. 7(raebur 10508:9): } elsif ($env{'form.upfiletype'} eq 'turning') {
(raeburn 10509:): ($errormsg,$number)=&turning_eval(\@questiontitles,\%responses);
10510:): }
1.411 www 10511: $result.='<br />'.&mt('Found [_1] question(s)',$number).'<br />'.
10512: '<input type="hidden" name="number" value="'.$number.'" />'.
10513: &mt('Awarding [_1] percent for correct and [_2] percent for incorrect responses',
10514: $env{'form.pcorrect'},$env{'form.pincorrect'}).
10515: '<br />';
1.522 www 10516: if (($env{'form.gradingmechanism'} eq 'given') && ($number!=$foundgiven)) {
10517: $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 10518:0): return $result;
1.522 www 10519: }
1.414 www 10520: # Remember Question Titles
10521: # FIXME: Possibly need delimiter other than ":"
10522: for (my $i=0;$i<$number;$i++) {
10523: $result.='<input type="hidden" name="question:'.$i.'" value="'.
10524: &HTML::Entities::encode($questiontitles[$i],'"&<>').'" />';
10525: }
1.411 www 10526: my $correct_count=0;
10527: my $student_count=0;
10528: my $unknown_count=0;
1.414 www 10529: # Match answers with usernames
10530: # FIXME: Possibly need delimiter other than ":"
1.409 albertel 10531: foreach my $id (keys(%responses)) {
1.410 www 10532: if ($correct_ids{$id}) {
1.414 www 10533: $result.="\n".'<input type="hidden" name="correct:'.$correct_count.':'.$correct_ids{$id}.'" value="'.$responses{$id}.'" />';
1.411 www 10534: $correct_count++;
1.410 www 10535: } elsif ($clicker_ids{$id}) {
1.437 www 10536: if ($clicker_ids{$id}=~/\,/) {
10537: # More than one user with the same clicker!
1.596.2.12.2. 1(raebur 10538:0): $result.="</td>".&Apache::loncommon::end_data_table_row().
10539:0): &Apache::loncommon::start_data_table_row()."<td>".
10540:0): &mt('Clicker registered more than once').": <tt>".$id."</tt><br />";
1.437 www 10541: $result.="\n".'<input type="hidden" name="unknown:'.$id.'" value="'.$responses{$id}.'" />'.
10542: "<select name='multi".$id."'>";
10543: foreach my $reguser (sort(split(/\,/,$clicker_ids{$id}))) {
10544: $result.="<option value='".$reguser."'>".&Apache::loncommon::plainname(split(/\:/,$reguser)).' ('.$reguser.')</option>';
10545: }
10546: $result.='</select>';
10547: $unknown_count++;
10548: } else {
10549: # Good: found one and only one user with the right clicker
10550: $result.="\n".'<input type="hidden" name="student:'.$clicker_ids{$id}.'" value="'.$responses{$id}.'" />';
10551: $student_count++;
10552: }
1.410 www 10553: } else {
1.596.2.12.2. 1(raebur 10554:0): $result.="</td>".&Apache::loncommon::end_data_table_row().
10555:0): &Apache::loncommon::start_data_table_row()."<td>".
10556:0): &mt('Unregistered Clicker')." <tt>".$id."</tt><br />";
1.411 www 10557: $result.="\n".'<input type="hidden" name="unknown:'.$id.'" value="'.$responses{$id}.'" />'.
10558: "\n".&mt("Username").": <input type='text' name='uname".$id."' /> ".
10559: "\n".&mt("Domain").": ".
10560: &Apache::loncommon::select_dom_form($env{'course.'.$env{'request.course.id'}.'.domain'},'udom'.$id).' '.
1.596.2.12.2. 0(raebur 10561:0): &Apache::loncommon::selectstudent_link('clickeranalysis','uname'.$id,'udom'.$id,'',$id);
1.411 www 10562: $unknown_count++;
1.410 www 10563: }
1.405 www 10564: }
1.412 www 10565: $result.='<hr />'.
10566: &mt('Found [_1] registered and [_2] unregistered clickers.',$student_count,$unknown_count);
1.521 www 10567: if (($env{'form.gradingmechanism'} ne 'attendance') && ($env{'form.gradingmechanism'} ne 'given')) {
1.412 www 10568: if ($correct_count==0) {
1.596.2.12.2. 8(raebur 10569:3): $errormsg.="Found no correct answers for grading!";
1.412 www 10570: } elsif ($correct_count>1) {
1.414 www 10571: $result.='<br /><span class="LC_warning">'.&mt("Found [_1] entries for grading!",$correct_count).'</span>';
1.412 www 10572: }
10573: }
1.428 www 10574: if ($number<1) {
10575: $errormsg.="Found no questions.";
10576: }
1.412 www 10577: if ($errormsg) {
10578: $result.='<br /><span class="LC_error">'.&mt($errormsg).'</span>';
10579: } else {
10580: $result.='<br /><input type="submit" name="finalize" value="'.&mt('Finalize Grading').'" />';
10581: }
1.596.2.12.2. 1(raebur 10582:0): $result.='</form></td>'.
10583:0): &Apache::loncommon::end_data_table_row().
10584:0): &Apache::loncommon::end_data_table();
10585:0): return $result;
1.400 www 10586: }
10587:
1.405 www 10588: sub iclicker_eval {
1.406 www 10589: my ($questiontitles,$responses)=@_;
1.405 www 10590: my $number=0;
10591: my $errormsg='';
10592: foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) {
1.410 www 10593: my %components=&Apache::loncommon::record_sep($line);
10594: my @entries=map {$components{$_}} (sort(keys(%components)));
1.408 albertel 10595: if ($entries[0] eq 'Question') {
10596: for (my $i=3;$i<$#entries;$i+=6) {
10597: $$questiontitles[$number]=$entries[$i];
10598: $number++;
10599: }
10600: }
10601: if ($entries[0]=~/^\#/) {
10602: my $id=$entries[0];
10603: my @idresponses;
10604: $id=~s/^[\#0]+//;
10605: for (my $i=0;$i<$number;$i++) {
10606: my $idx=3+$i*6;
1.596.2.4 raeburn 10607: $entries[$idx]=~s/[^a-zA-Z0-9\.\*\-\+]+//g;
1.408 albertel 10608: push(@idresponses,$entries[$idx]);
10609: }
10610: $$responses{$id}=join(',',@idresponses);
10611: }
1.405 www 10612: }
10613: return ($errormsg,$number);
10614: }
10615:
1.596.2.12.2. 7(raebur 10616:9): sub iclickerxml_eval {
10617:9): my ($questiontitles,$responses)=@_;
10618:9): my $number=0;
10619:9): my $errormsg='';
10620:9): my @state;
10621:9): my %respbyid;
10622:9): my $p = HTML::Parser->new
10623:9): (
10624:9): xml_mode => 1,
10625:9): start_h =>
10626:9): [sub {
10627:9): my ($tagname,$attr) = @_;
10628:9): push(@state,$tagname);
10629:9): if ("@state" eq "ssn p") {
10630:9): my $title = $attr->{qn};
10631:9): $title =~ s/(^\s+|\s+$)//g;
10632:9): $questiontitles->[$number]=$title;
10633:9): } elsif ("@state" eq "ssn p v") {
10634:9): my $id = $attr->{id};
10635:9): my $entry = $attr->{ans};
10636:9): $id=~s/^[\#0]+//;
10637:9): $entry =~s/[^a-zA-Z0-9\.\*\-\+]+//g;
10638:9): $respbyid{$id}[$number] = $entry;
10639:9): }
10640:9): }, "tagname, attr"],
10641:9): end_h =>
10642:9): [sub {
10643:9): my ($tagname) = @_;
10644:9): if ("@state" eq "ssn p") {
10645:9): $number++;
10646:9): }
10647:9): pop(@state);
10648:9): }, "tagname"],
10649:9): );
10650:9):
10651:9): $p->parse($env{'form.upfile'});
10652:9): $p->eof;
10653:9): foreach my $id (keys(%respbyid)) {
10654:9): $responses->{$id}=join(',',@{$respbyid{$id}});
10655:9): }
10656:9): return ($errormsg,$number);
10657:9): }
10658:9):
1.419 www 10659: sub interwrite_eval {
10660: my ($questiontitles,$responses)=@_;
10661: my $number=0;
10662: my $errormsg='';
1.420 www 10663: my $skipline=1;
10664: my $questionnumber=0;
10665: my %idresponses=();
1.419 www 10666: foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) {
10667: my %components=&Apache::loncommon::record_sep($line);
10668: my @entries=map {$components{$_}} (sort(keys(%components)));
1.420 www 10669: if ($entries[1] eq 'Time') { $skipline=0; next; }
10670: if ($entries[1] eq 'Response') { $skipline=1; }
10671: next if $skipline;
10672: if ($entries[0]!=$questionnumber) {
10673: $questionnumber=$entries[0];
10674: $$questiontitles[$number]=&mt('Question [_1]',$questionnumber);
10675: $number++;
1.419 www 10676: }
1.420 www 10677: my $id=$entries[4];
10678: $id=~s/^[\#0]+//;
1.421 www 10679: $id=~s/^v\d*\://i;
10680: $id=~s/[\-\:]//g;
1.420 www 10681: $idresponses{$id}[$number]=$entries[6];
10682: }
1.524 raeburn 10683: foreach my $id (keys(%idresponses)) {
1.420 www 10684: $$responses{$id}=join(',',@{$idresponses{$id}});
10685: $$responses{$id}=~s/^\s*\,//;
1.419 www 10686: }
10687: return ($errormsg,$number);
10688: }
10689:
1.596.2.12.2. (raeburn 10690:): sub turning_eval {
10691:): my ($questiontitles,$responses)=@_;
10692:): my $number=0;
10693:): my $errormsg='';
10694:): foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) {
10695:): my %components=&Apache::loncommon::record_sep($line);
10696:): my @entries=map {$components{$_}} (sort(keys(%components)));
10697:): if ($#entries>$number) { $number=$#entries; }
10698:): my $id=$entries[0];
10699:): my @idresponses;
10700:): $id=~s/^[\#0]+//;
10701:): unless ($id) { next; }
10702:): for (my $idx=1;$idx<=$#entries;$idx++) {
10703:): $entries[$idx]=~s/\,/\;/g;
10704:): $entries[$idx]=~s/[^a-zA-Z0-9\.\*\-\+\;]+//g;
10705:): push(@idresponses,$entries[$idx]);
10706:): }
10707:): $$responses{$id}=join(',',@idresponses);
10708:): }
10709:): for (my $i=1; $i<=$number; $i++) {
10710:): $$questiontitles[$i]=&mt('Question [_1]',$i);
10711:): }
10712:): return ($errormsg,$number);
10713:): }
10714:):
1.414 www 10715: sub assign_clicker_grades {
1.596.2.12.2. 1(raebur 10716:0): my ($r,$symb) = @_;
1.414 www 10717: if (!$symb) {return '';}
1.416 www 10718: # See which part we are saving to
1.582 raeburn 10719: my $res_error;
10720: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
10721: if ($res_error) {
10722: return &navmap_errormsg();
10723: }
1.416 www 10724: # FIXME: This should probably look for the first handgradeable part
10725: my $part=$$partlist[0];
10726: # Start screen output
1.596.2.12.2. 1(raebur 10727:0): my $result = &Apache::loncommon::start_data_table().
10728:0): &Apache::loncommon::start_data_table_header_row().
10729:0): '<th>'.&mt('Assigning grades based on clicker file').'</th>'.
10730:0): &Apache::loncommon::end_data_table_header_row().
10731:0): &Apache::loncommon::start_data_table_row().'<td>';
1.414 www 10732: # Get correct result
10733: # FIXME: Possibly need delimiter other than ":"
10734: my @correct=();
1.415 www 10735: my $gradingmechanism=$env{'form.gradingmechanism'};
10736: my $number=$env{'form.number'};
10737: if ($gradingmechanism ne 'attendance') {
1.414 www 10738: foreach my $key (keys(%env)) {
10739: if ($key=~/^form\.correct\:/) {
10740: my @input=split(/\,/,$env{$key});
10741: for (my $i=0;$i<=$#input;$i++) {
10742: if (($correct[$i]) && ($input[$i]) &&
10743: ($correct[$i] ne $input[$i])) {
10744: $result.='<br /><span class="LC_warning">'.
10745: &mt('More than one correct result given for question "[_1]": [_2] versus [_3].',
10746: $env{'form.question:'.$i},$correct[$i],$input[$i]).'</span>';
1.596.2.4 raeburn 10747: } elsif (($input[$i]) || ($input[$i] eq '0')) {
1.414 www 10748: $correct[$i]=$input[$i];
10749: }
10750: }
10751: }
10752: }
1.415 www 10753: for (my $i=0;$i<$number;$i++) {
1.596.2.4 raeburn 10754: if ((!$correct[$i]) && ($correct[$i] ne '0')) {
1.414 www 10755: $result.='<br /><span class="LC_error">'.
10756: &mt('No correct result given for question "[_1]"!',
10757: $env{'form.question:'.$i}).'</span>';
10758: }
10759: }
1.596.2.4 raeburn 10760: $result.='<br />'.&mt("Correct answer: [_1]",join(', ',map { ((($_) || ($_ eq '0'))?$_:'-') } @correct));
1.414 www 10761: }
10762: # Start grading
1.415 www 10763: my $pcorrect=$env{'form.pcorrect'};
10764: my $pincorrect=$env{'form.pincorrect'};
1.416 www 10765: my $storecount=0;
1.596.2.4 raeburn 10766: my %users=();
1.415 www 10767: foreach my $key (keys(%env)) {
1.420 www 10768: my $user='';
1.415 www 10769: if ($key=~/^form\.student\:(.*)$/) {
1.420 www 10770: $user=$1;
10771: }
10772: if ($key=~/^form\.unknown\:(.*)$/) {
10773: my $id=$1;
10774: if (($env{'form.uname'.$id}) && ($env{'form.udom'.$id})) {
10775: $user=$env{'form.uname'.$id}.':'.$env{'form.udom'.$id};
1.437 www 10776: } elsif ($env{'form.multi'.$id}) {
10777: $user=$env{'form.multi'.$id};
1.420 www 10778: }
10779: }
1.596.2.4 raeburn 10780: if ($user) {
10781: if ($users{$user}) {
10782: $result.='<br /><span class="LC_warning">'.
1.596.2.12.2. 8(raebur 10783:3): &mt('More than one entry found for [_1]!','<tt>'.$user.'</tt>').
1.596.2.4 raeburn 10784: '</span><br />';
10785: }
10786: $users{$user}=1;
1.415 www 10787: my @answer=split(/\,/,$env{$key});
10788: my $sum=0;
1.522 www 10789: my $realnumber=$number;
1.415 www 10790: for (my $i=0;$i<$number;$i++) {
1.576 www 10791: if ($correct[$i] eq '-') {
10792: $realnumber--;
1.596.2.12.2. 1(raebur 10793:0): } elsif (($answer[$i]) || ($answer[$i]=~/^[0\.]+$/)) {
1.415 www 10794: if ($gradingmechanism eq 'attendance') {
10795: $sum+=$pcorrect;
1.576 www 10796: } elsif ($correct[$i] eq '*') {
1.522 www 10797: $sum+=$pcorrect;
1.415 www 10798: } else {
1.596.2.4 raeburn 10799: # We actually grade if correct or not
10800: my $increment=$pincorrect;
10801: # Special case: numerical answer "0"
10802: if ($correct[$i] eq '0') {
10803: if ($answer[$i]=~/^[0\.]+$/) {
10804: $increment=$pcorrect;
10805: }
10806: # General numerical answer, both evaluate to something non-zero
10807: } elsif ((1.0*$correct[$i]!=0) && (1.0*$answer[$i]!=0)) {
10808: if (1.0*$correct[$i]==1.0*$answer[$i]) {
10809: $increment=$pcorrect;
10810: }
10811: # Must be just alphanumeric
10812: } elsif ($answer[$i] eq $correct[$i]) {
10813: $increment=$pcorrect;
1.415 www 10814: }
1.596.2.4 raeburn 10815: $sum+=$increment;
1.415 www 10816: }
10817: }
10818: }
1.522 www 10819: my $ave=$sum/(100*$realnumber);
1.416 www 10820: # Store
10821: my ($username,$domain)=split(/\:/,$user);
10822: my %grades=();
10823: $grades{"resource.$part.solved"}='correct_by_override';
10824: $grades{"resource.$part.awarded"}=$ave;
10825: $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";
10826: my $returncode=&Apache::lonnet::cstore(\%grades,$symb,
10827: $env{'request.course.id'},
10828: $domain,$username);
10829: if ($returncode ne 'ok') {
10830: $result.="<br /><span class=\"LC_error\">Failed to save student $username:$domain. Message when trying to save was ($returncode)</span>";
10831: } else {
10832: $storecount++;
10833: }
1.415 www 10834: }
10835: }
10836: # We are done
1.549 hauer 10837: $result.='<br />'.&mt('Successfully stored grades for [quant,_1,student].',$storecount).
1.596.2.4 raeburn 10838: '</td>'.
10839: &Apache::loncommon::end_data_table_row().
1.596.2.12.2. 1(raebur 10840:0): &Apache::loncommon::end_data_table();
10841:0): return $result;
1.414 www 10842: }
10843:
1.582 raeburn 10844: sub navmap_errormsg {
10845: return '<div class="LC_error">'.
10846: &mt('An error occurred retrieving information about resources in the course.').'<br />'.
1.595 raeburn 10847: &mt('It is recommended that you [_1]re-initialize the course[_2] and then return to this grading page.','<a href="/adm/roles?selectrole=1&newrole='.$env{'request.role'}.'">','</a>').
1.582 raeburn 10848: '</div>';
10849: }
10850:
1.596.2.12.2. (raeburn 10851:): sub startpage {
5(raebur 10852:0): my ($r,$symb,$crumbs,$onlyfolderflag,$nodisplayflag,$stuvcurrent,$stuvdisp,$nomenu,$head_extra,$onload,$divforres) = @_;
9(raebur 10853:9): my %args;
10854:9): if ($onload) {
10855:9): my %loaditems = (
10856:9): 'onload' => $onload,
10857:9): );
10858:9): $args{'add_entries'} = \%loaditems;
10859:9): }
(raeburn 10860:): if ($nomenu) {
9(raebur 10861:9): $args{'only_body'} = 1;
5(raebur 10862:0): $r->print(&Apache::loncommon::start_page("Student's Version",$head_extra,\%args));
(raeburn 10863:): } else {
1(raebur 10864:0): unshift(@$crumbs,{href=>&href_symb_cmd($symb,'gradingmenu'),text=>"Grading"});
9(raebur 10865:9): $args{'bread_crumbs'} = $crumbs;
5(raebur 10866:0): $r->print(&Apache::loncommon::start_page('Grading',$head_extra,\%args));
(raeburn 10867:): }
10868:): unless ($nodisplayflag) {
1(raebur 10869:0): $r->print(&Apache::lonhtmlcommon::resource_info_box($symb,$onlyfolderflag,$stuvcurrent,$stuvdisp,$divforres));
(raeburn 10870:): }
10871:): }
10872:):
1(raebur 10873:0): sub select_problem {
10874:0): my ($r)=@_;
10875:0): $r->print('<h3>'.&mt('Select the problem or one of the problems you want to grade').'</h3><form action="/adm/grades">');
10876:0): $r->print(&Apache::lonstathelpers::problem_selector('.',undef,1,undef,undef,1));
10877:0): $r->print('<input type="hidden" name="command" value="gradingmenu" />');
10878:0): $r->print('<input type="submit" value="'.&mt('Next').' →" /></form>');
10879:0): }
10880:0):
1.1 albertel 10881: sub handler {
1.41 ng 10882: my $request=$_[0];
1.434 albertel 10883: &reset_caches();
1.596.2.4 raeburn 10884: if ($request->header_only) {
10885: &Apache::loncommon::content_type($request,'text/html');
10886: $request->send_http_header;
10887: return OK;
1.41 ng 10888: }
10889: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
1.596.2.4 raeburn 10890:
1.596.2.12.2. 1(raebur 10891:0): # see what command we need to execute
10892:0):
1.160 albertel 10893: my @commands=&Apache::loncommon::get_env_multiple('form.command');
10894: my $command=$commands[0];
1.447 foxr 10895:
1.596.2.12.2. 1(raebur 10896:0): &init_perm();
10897:0): if (!$env{'request.course.id'}) {
10898:0): unless ((&Apache::lonnet::allowed('usc',$env{'request.role.domain'})) &&
10899:0): ($command =~ /^scantronupload/)) {
10900:0): # Not in a course.
10901:0): $env{'user.error.msg'}="/adm/grades::vgr:0:0:Cannot display grades page outside course context";
10902:0): return HTTP_NOT_ACCEPTABLE;
10903:0): }
10904:0): } elsif (!%perm) {
10905:0): $request->internal_redirect('/adm/quickgrades');
10906:0): return OK;
10907:0): }
10908:0): &Apache::loncommon::content_type($request,'text/html');
10909:0): $request->send_http_header;
10910:0):
1.160 albertel 10911: if ($#commands > 0) {
10912: &Apache::lonnet::logthis("grades got multiple commands ".join(':',@commands));
10913: }
1.447 foxr 10914:
1.596.2.12.2. 1(raebur 10915:0): # see what the symb is
10916:0):
10917:0): my $symb=$env{'form.symb'};
10918:0): unless ($symb) {
10919:0): (my $url=$env{'form.url'}) =~ s-^https*://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
10920:0): $symb=&Apache::lonnet::symbread($url);
10921:0): }
10922:0): &Apache::lonenc::check_decrypt(\$symb);
10923:0):
1.513 foxr 10924: $ssi_error = 0;
1.596.2.12.2. 1(raebur 10925:0): if (($symb eq '' || $command eq '') && ($env{'request.course.id'})) {
10926:0): #
10927:0): # Not called from a resource, but inside a course
10928:0): #
10929:0): &startpage($request,undef,[],1,1);
10930:0): &select_problem($request);
1.41 ng 10931: } else {
1.596.2.12.2. 1(raebur 10932:0): if ($command eq 'submission' && $perm{'vgr'}) {
10933:0): my ($stuvcurrent,$stuvdisp,$versionform,$js,$onload);
(raeburn 10934:): if (($env{'form.student'} ne '') && ($env{'form.userdom'} ne '')) {
10935:): ($stuvcurrent,$stuvdisp,$versionform,$js) =
10936:): &choose_task_version_form($symb,$env{'form.student'},
10937:): $env{'form.userdom'});
10938:): }
1(raebur 10939:0): my $divforres;
10940:0): if ($env{'form.student'} eq '') {
10941:0): $js .= &part_selector_js();
10942:0): $onload = "toggleParts('gradesub');";
10943:0): } else {
10944:0): $divforres = 1;
10945:0): }
5(raebur 10946:0): my $head_extra = $js;
10947:0): unless ($env{'form.vProb'} eq 'no') {
10948:0): my $csslinks = &Apache::loncommon::css_links($symb);
10949:0): if ($csslinks) {
10950:0): $head_extra .= "\n$csslinks";
10951:0): }
10952:0): }
10953:0): &startpage($request,$symb,[{href=>"", text=>"Student Submissions"}],undef,undef,
10954:0): $stuvcurrent,$stuvdisp,undef,$head_extra,$onload,$divforres);
(raeburn 10955:): if ($versionform) {
2(raebur 10956:0): if ($divforres) {
10957:0): $request->print('<div style="padding:0;clear:both;margin:0;border:0"></div>');
10958:0): }
(raeburn 10959:): $request->print($versionform);
10960:): }
1(raebur 10961:0): ($env{'form.student'} eq '' ? &listStudents($request,$symb,'',$divforres) : &submission($request,0,0,$symb,$divforres,$command));
(raeburn 10962:): } elsif ($command eq 'versionsub' && $perm{'vgr'}) {
10963:): my ($stuvcurrent,$stuvdisp,$versionform,$js) =
10964:): &choose_task_version_form($symb,$env{'form.student'},
10965:): $env{'form.userdom'},
10966:): $env{'form.inhibitmenu'});
5(raebur 10967:0): my $head_extra = $js;
10968:0): unless ($env{'form.vProb'} eq 'no') {
10969:0): my $csslinks = &Apache::loncommon::css_links($symb);
10970:0): if ($csslinks) {
10971:0): $head_extra .= "\n$csslinks";
10972:0): }
10973:0): }
10974:0): &startpage($request,$symb,[{href=>"", text=>"Previous Student Version"}],undef,undef,
10975:0): $stuvcurrent,$stuvdisp,$env{'form.inhibitmenu'},$head_extra);
(raeburn 10976:): if ($versionform) {
10977:): $request->print($versionform);
10978:): }
10979:): $request->print('<br clear="all" />');
10980:): $request->print(&show_previous_task_version($request,$symb));
1(raebur 10981:0): } elsif ($command eq 'pickStudentPage' && $perm{'vgr'}) {
10982:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'all_for_one'),text=>'Grade page/folder for one student'},
10983:0): {href=>'',text=>'Select student'}],1,1);
10984:0): &pickStudentPage($request,$symb);
10985:0): } elsif ($command eq 'displayPage' && $perm{'vgr'}) {
5(raebur 10986:0): my $csslinks;
10987:0): unless ($env{'form.vProb'} eq 'no') {
10988:0): $csslinks = &Apache::loncommon::css_links($symb,'map');
10989:0): }
1(raebur 10990:0): &startpage($request,$symb,
10991:0): [{href=>&href_symb_cmd($symb,'all_for_one'),text=>'Grade page/folder for one student'},
10992:0): {href=>'',text=>'Select student'},
5(raebur 10993:0): {href=>'',text=>'Grade student'}],1,1,undef,undef,undef,$csslinks);
1(raebur 10994:0): &displayPage($request,$symb);
10995:0): } elsif ($command eq 'gradeByPage' && $perm{'mgr'}) {
10996:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'all_for_one'),text=>'Grade page/folder for one student'},
10997:0): {href=>'',text=>'Select student'},
10998:0): {href=>'',text=>'Grade student'},
10999:0): {href=>'',text=>'Store grades'}],1,1);
11000:0): &updateGradeByPage($request,$symb);
11001:0): } elsif ($command eq 'processGroup' && $perm{'vgr'}) {
5(raebur 11002:0): my $csslinks;
11003:0): unless ($env{'form.vProb'} eq 'no') {
11004:0): $csslinks = &Apache::loncommon::css_links($symb);
11005:0): }
1(raebur 11006:0): &startpage($request,$symb,[{href=>'',text=>'...'},
5(raebur 11007:0): {href=>'',text=>'Modify grades'}],undef,undef,undef,undef,undef,$csslinks,undef,1);
1(raebur 11008:0): &processGroup($request,$symb);
11009:0): } elsif ($command eq 'gradingmenu' && $perm{'vgr'}) {
11010:0): &startpage($request,$symb);
11011:0): $request->print(&grading_menu($request,$symb));
11012:0): } elsif ($command eq 'individual' && $perm{'vgr'}) {
11013:0): &startpage($request,$symb,[{href=>'',text=>'Select individual students to grade'}]);
11014:0): $request->print(&submit_options($request,$symb));
11015:0): } elsif ($command eq 'ungraded' && $perm{'vgr'}) {
11016:0): my $js = &part_selector_js();
11017:0): my $onload = "toggleParts('gradesub');";
11018:0): &startpage($request,$symb,[{href=>'',text=>'Grade ungraded submissions'}],
11019:0): undef,undef,undef,undef,undef,$js,$onload);
11020:0): $request->print(&listStudents($request,$symb,'graded'));
11021:0): } elsif ($command eq 'table' && $perm{'vgr'}) {
11022:0): &startpage($request,$symb,[{href=>"", text=>"Grading table"}]);
11023:0): $request->print(&submit_options_table($request,$symb));
11024:0): } elsif ($command eq 'all_for_one' && $perm{'vgr'}) {
11025:0): &startpage($request,$symb,[{href=>'',text=>'Grade page/folder for one student'}],1,1);
11026:0): $request->print(&submit_options_sequence($request,$symb));
11027:0): } elsif ($command eq 'viewgrades' && $perm{'vgr'}) {
11028:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,"table"), text=>"Grading table"},{href=>'', text=>"Modify grades"}]);
11029:0): $request->print(&viewgrades($request,$symb));
11030:0): } elsif ($command eq 'handgrade' && $perm{'mgr'}) {
11031:0): &startpage($request,$symb,[{href=>'',text=>'...'},
11032:0): {href=>'',text=>'Store grades'}]);
11033:0): $request->print(&processHandGrade($request,$symb));
11034:0): } elsif ($command eq 'editgrades' && $perm{'mgr'}) {
11035:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,"table"), text=>"Grading table"},
11036:0): {href=>&href_symb_cmd($symb,'viewgrades').'&group=all§ion=all&Status=Active',
11037:0): text=>"Modify grades"},
11038:0): {href=>'', text=>"Store grades"}]);
11039:0): $request->print(&editgrades($request,$symb));
11040:0): } elsif ($command eq 'initialverifyreceipt' && $perm{'vgr'}) {
11041:0): &startpage($request,$symb,[{href=>'',text=>'Verify Receipt Number'}]);
11042:0): $request->print(&initialverifyreceipt($request,$symb));
11043:0): } elsif ($command eq 'verify' && $perm{'vgr'}) {
11044:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,"initialverifyreceipt"),text=>'Verify Receipt Number'},
11045:0): {href=>'',text=>'Verification Result'}]);
11046:0): $request->print(&verifyreceipt($request,$symb));
1.400 www 11047: } elsif ($command eq 'processclicker' && $perm{'mgr'}) {
1.596.2.12.2. 1(raebur 11048:0): &startpage($request,$symb,[{href=>'', text=>'Process clicker'}]);
11049:0): $request->print(&process_clicker($request,$symb));
1.400 www 11050: } elsif ($command eq 'processclickerfile' && $perm{'mgr'}) {
1.596.2.12.2. 1(raebur 11051:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'processclicker'), text=>'Process clicker'},
11052:0): {href=>'', text=>'Process clicker file'}]);
11053:0): $request->print(&process_clicker_file($request,$symb));
1.414 www 11054: } elsif ($command eq 'assignclickergrades' && $perm{'mgr'}) {
1.596.2.12.2. 1(raebur 11055:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'processclicker'), text=>'Process clicker'},
11056:0): {href=>'', text=>'Process clicker file'},
11057:0): {href=>'', text=>'Store grades'}]);
11058:0): $request->print(&assign_clicker_grades($request,$symb));
11059:0): } elsif ($command eq 'csvform' && $perm{'mgr'}) {
11060:0): &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
11061:0): $request->print(&upcsvScores_form($request,$symb));
11062:0): } elsif ($command eq 'csvupload' && $perm{'mgr'}) {
11063:0): &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
11064:0): $request->print(&csvupload($request,$symb));
11065:0): } elsif ($command eq 'csvuploadmap' && $perm{'mgr'} ) {
11066:0): &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
11067:0): $request->print(&csvuploadmap($request,$symb));
11068:0): } elsif ($command eq 'csvuploadoptions' && $perm{'mgr'}) {
11069:0): if ($env{'form.associate'} ne 'Reverse Association') {
11070:0): &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
11071:0): $request->print(&csvuploadoptions($request,$symb));
11072:0): } else {
11073:0): if ( $env{'form.upfile_associate'} ne 'reverse' ) {
11074:0): $env{'form.upfile_associate'} = 'reverse';
11075:0): } else {
11076:0): $env{'form.upfile_associate'} = 'forward';
11077:0): }
11078:0): &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
11079:0): $request->print(&csvuploadmap($request,$symb));
11080:0): }
11081:0): } elsif ($command eq 'csvuploadassign' && $perm{'mgr'} ) {
11082:0): &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
11083:0): $request->print(&csvuploadassign($request,$symb));
11084:0): } elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) {
11085:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1,
11086:0): undef,undef,undef,undef,'toggleScantab(document.rules);');
11087:0): $request->print(&scantron_selectphase($request,undef,$symb));
11088:0): } elsif ($command eq 'scantron_warning' && $perm{'mgr'}) {
11089:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
11090:0): $request->print(&scantron_do_warning($request,$symb));
11091:0): } elsif ($command eq 'scantron_validate' && $perm{'mgr'}) {
11092:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
11093:0): $request->print(&scantron_validate_file($request,$symb));
11094:0): } elsif ($command eq 'scantron_process' && $perm{'mgr'}) {
11095:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
11096:0): $request->print(&scantron_process_students($request,$symb));
11097:0): } elsif ($command eq 'scantronupload' &&
11098:0): (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
11099:0): &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
11100:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1,
11101:0): undef,undef,undef,undef,'toggleScantab(document.rules);');
11102:0): $request->print(&scantron_upload_scantron_data($request,$symb));
11103:0): } elsif ($command eq 'scantronupload_save' &&
11104:0): (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
11105:0): &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
11106:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
11107:0): $request->print(&scantron_upload_scantron_data_save($request,$symb));
11108:0): } elsif ($command eq 'scantron_download' &&
11109:0): &Apache::lonnet::allowed('usc',$env{'request.course.id'})) {
11110:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
11111:0): $request->print(&scantron_download_scantron_data($request,$symb));
1.523 raeburn 11112: } elsif ($command eq 'checksubmissions' && $perm{'vgr'}) {
1.596.2.12.2. 1(raebur 11113:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
11114:0): $request->print(&checkscantron_results($request,$symb));
11115:0): } elsif ($command eq 'downloadfilesselect' && $perm{'vgr'}) {
11116:0): my $js = &part_selector_js();
11117:0): my $onload = "toggleParts('gradingMenu');";
11118:0): &startpage($request,$symb,[{href=>'', text=>'Select which submissions to download'}],
11119:0): undef,undef,undef,undef,undef,$js,$onload);
11120:0): $request->print(&submit_options_download($request,$symb));
11121:0): } elsif ($command eq 'downloadfileslink' && $perm{'vgr'}) {
11122:0): &startpage($request,$symb,
11123:0): [{href=>&href_symb_cmd($symb,'downloadfilesselect'), text=>'Select which submissions to download'},
11124:0): {href=>'', text=>'Download submitted files'}],
11125:0): undef,undef,undef,undef,undef,undef,undef,1);
2(raebur 11126:0): $request->print('<div style="padding:0;clear:both;margin:0;border:0"></div>');
1(raebur 11127:0): &submit_download_link($request,$symb);
11128:0): } elsif ($command) {
11129:0): &startpage($request,$symb,[{href=>'', text=>'Access denied'}]);
11130:0): $request->print('<p class="LC_error">'.&mt('Access Denied ([_1])',$command).'</p>');
11131:0): }
1.2 albertel 11132: }
1.513 foxr 11133: if ($ssi_error) {
11134: &ssi_print_error($request);
11135: }
1.353 albertel 11136: $request->print(&Apache::loncommon::end_page());
1.434 albertel 11137: &reset_caches();
1.596.2.4 raeburn 11138: return OK;
1.44 ng 11139: }
11140:
1.1 albertel 11141: 1;
11142:
1.13 albertel 11143: __END__;
1.531 jms 11144:
11145:
11146: =head1 NAME
11147:
11148: Apache::grades
11149:
11150: =head1 SYNOPSIS
11151:
11152: Handles the viewing of grades.
11153:
11154: This is part of the LearningOnline Network with CAPA project
11155: described at http://www.lon-capa.org.
11156:
11157: =head1 OVERVIEW
11158:
11159: Do an ssi with retries:
11160: While I'd love to factor out this with the vesrion in lonprintout,
11161: 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
11162: I'm not quite ready to invent (e.g. an ssi_with_retry object).
11163:
11164: At least the logic that drives this has been pulled out into loncommon.
11165:
11166:
11167:
11168: ssi_with_retries - Does the server side include of a resource.
11169: if the ssi call returns an error we'll retry it up to
11170: the number of times requested by the caller.
1.596.2.12.2. 8(raebur 11171:4): If we still have a problem, no text is appended to the
1.531 jms 11172: output and we set some global variables.
11173: to indicate to the caller an SSI error occurred.
11174: All of this is supposed to deal with the issues described
1.596.2.12.2. 8(raebur 11175:4): in LON-CAPA BZ 5631 see:
1.531 jms 11176: http://bugs.lon-capa.org/show_bug.cgi?id=5631
11177: by informing the user that this happened.
11178:
11179: Parameters:
11180: resource - The resource to include. This is passed directly, without
11181: interpretation to lonnet::ssi.
11182: form - The form hash parameters that guide the interpretation of the resource
11183:
11184: retries - Number of retries allowed before giving up completely.
11185: Returns:
11186: On success, returns the rendered resource identified by the resource parameter.
11187: Side Effects:
11188: The following global variables can be set:
11189: ssi_error - If an unrecoverable error occurred this becomes true.
11190: It is up to the caller to initialize this to false
11191: if desired.
11192: ssi_error_resource - If an unrecoverable error occurred, this is the value
11193: of the resource that could not be rendered by the ssi
11194: call.
11195: ssi_error_message - The error string fetched from the ssi response
11196: in the event of an error.
11197:
11198:
11199: =head1 HANDLER SUBROUTINE
11200:
11201: ssi_with_retries()
11202:
11203: =head1 SUBROUTINES
11204:
11205: =over
11206:
11207: =item scantron_get_correction() :
11208:
11209: Builds the interface screen to interact with the operator to fix a
11210: specific error condition in a specific scanline
11211:
11212: Arguments:
11213: $r - Apache request object
11214: $i - number of the current scanline
11215: $scan_record - hash ref as returned from &scantron_parse_scanline()
1.596.2.12.2. 9(raebur 11216:9): $scan_config - hash ref as returned from &Apache::lonnet::get_scantron_config()
1.531 jms 11217: $line - full contents of the current scanline
11218: $error - error condition, valid values are
11219: 'incorrectCODE', 'duplicateCODE',
11220: 'doublebubble', 'missingbubble',
11221: 'duplicateID', 'incorrectID'
11222: $arg - extra information needed
11223: For errors:
11224: - duplicateID - paper number that this studentID was seen before on
11225: - duplicateCODE - array ref of the paper numbers this CODE was
11226: seen on before
11227: - incorrectCODE - current incorrect CODE
11228: - doublebubble - array ref of the bubble lines that have double
11229: bubble errors
11230: - missingbubble - array ref of the bubble lines that have missing
11231: bubble errors
11232:
1.596.2.12.2. 6(raebur 11233:3): $randomorder - True if exam folder has randomorder set
11234:3): $randompick - True if exam folder has randompick set
11235:3): $respnumlookup - Reference to HASH mapping question numbers in bubble lines
11236:3): for current line to question number used for same question
11237:3): in "Master Seqence" (as seen by Course Coordinator).
11238:3): $startline - Reference to hash where key is question number (0 is first)
11239:3): and value is number of first bubble line for current student
11240:3): or code-based randompick and/or randomorder.
11241:3):
11242:3):
1.531 jms 11243: =item scantron_get_maxbubble() :
11244:
1.582 raeburn 11245: Arguments:
11246: $nav_error - Reference to scalar which is a flag to indicate a
11247: failure to retrieve a navmap object.
11248: if $nav_error is set to 1 by scantron_get_maxbubble(), the
11249: calling routine should trap the error condition and display the warning
11250: found in &navmap_errormsg().
11251:
1.596.2.12.2. (raeburn 11252:): $scantron_config - Reference to bubblesheet format configuration hash.
11253:):
1.531 jms 11254: Returns the maximum number of bubble lines that are expected to
11255: occur. Does this by walking the selected sequence rendering the
11256: resource and then checking &Apache::lonxml::get_problem_counter()
11257: for what the current value of the problem counter is.
11258:
11259: Caches the results to $env{'form.scantron_maxbubble'},
11260: $env{'form.scantron.bubble_lines.n'},
11261: $env{'form.scantron.first_bubble_line.n'} and
11262: $env{"form.scantron.sub_bubblelines.n"}
1.596.2.12.2. 6(raebur 11263:3): which are the total number of bubble lines, the number of bubble
1.531 jms 11264: lines for response n and number of the first bubble line for response n,
11265: and a comma separated list of numbers of bubble lines for sub-questions
11266: (for optionresponse, matchresponse, and rankresponse items), for response n.
11267:
11268:
11269: =item scantron_validate_missingbubbles() :
11270:
11271: Validates all scanlines in the selected file to not have any
11272: answers that don't have bubbles that have not been verified
11273: to be bubble free.
11274:
11275: =item scantron_process_students() :
11276:
1.596.2.6 raeburn 11277: Routine that does the actual grading of the bubblesheet information.
1.531 jms 11278:
11279: The parsed scanline hash is added to %env
11280:
11281: Then foreach unskipped scanline it does an &Apache::lonnet::ssi()
11282: foreach resource , with the form data of
11283:
11284: 'submitted' =>'scantron'
11285: 'grade_target' =>'grade',
11286: 'grade_username'=> username of student
11287: 'grade_domain' => domain of student
11288: 'grade_courseid'=> of course
11289: 'grade_symb' => symb of resource to grade
11290:
11291: This triggers a grading pass. The problem grading code takes care
11292: of converting the bubbled letter information (now in %env) into a
11293: valid submission.
11294:
11295: =item scantron_upload_scantron_data() :
11296:
1.596.2.6 raeburn 11297: Creates the screen for adding a new bubblesheet data file to a course.
1.531 jms 11298:
11299: =item scantron_upload_scantron_data_save() :
11300:
11301: Adds a provided bubble information data file to the course if user
11302: has the correct privileges to do so.
11303:
11304: =item valid_file() :
11305:
11306: Validates that the requested bubble data file exists in the course.
11307:
11308: =item scantron_download_scantron_data() :
11309:
11310: Shows a list of the three internal files (original, corrected,
1.596.2.6 raeburn 11311: skipped) for a specific bubblesheet data file that exists in the
1.531 jms 11312: course.
11313:
11314: =item scantron_validate_ID() :
11315:
11316: Validates all scanlines in the selected file to not have any
1.556 weissno 11317: invalid or underspecified student/employee IDs
1.531 jms 11318:
1.582 raeburn 11319: =item navmap_errormsg() :
11320:
11321: Returns HTML mark-up inside a <div></div> with a link to re-initialize the course.
11322: Should be called whenever the request to instantiate a navmap object fails.
11323:
1.531 jms 11324: =back
11325:
11326: =cut
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