Annotation of loncom/homework/grades.pm, revision 1.596.2.12.2.60
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. 0(raebur 4:2): # $Id: grades.pm,v 1.596.2.12.2.59 2021/12/17 20:20:14 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'};
1.596.2.12.2. 8(raebur 3134:1): my ($res_error,%queueable);
3135:1): my ($partlist,$handgrade,$responseType,$numresp,$numessay) = &response_type($symb,\$res_error);
3136:1): if ($res_error) {
3137:1): $request->print(&navmap_errormsg());
3138:1): return;
3139:1): } else {
3140:1): foreach my $part (@{$partlist}) {
3141:1): if (ref($responseType->{$part}) eq 'HASH') {
3142:1): foreach my $id (keys(%{$responseType->{$part}})) {
3143:1): if (($responseType->{$part}->{$id} eq 'essay') ||
3144:1): (lc($handgrade->{$part.'_'.$id}) eq 'yes')) {
3145:1): $queueable{$part} = 1;
3146:1): last;
3147:1): }
3148:1): }
3149:1): }
3150:1): }
3151:1): }
1.301 albertel 3152:
1.44 ng 3153: if ($button eq 'Save & Next') {
3154: my $ctr = 0;
3155: while ($ctr < $ngrade) {
1.257 albertel 3156: my ($uname,$udom) = split(/:/,$env{'form.unamedom'.$ctr});
1.596.2.12.2. 1(raebur 3157:5): my ($errorflag,$pts,$wgt,$numhidden) =
8(raebur 3158:1): &saveHandGrade($request,$symb,$uname,$udom,$ctr,undef,undef,\%queueable);
1.71 ng 3159: if ($errorflag eq 'no_score') {
3160: $ctr++;
3161: next;
3162: }
1.104 albertel 3163: if ($errorflag eq 'not_allowed') {
1.596.2.12.2. 8(raebur 3164:4): $request->print(
3165:4): '<span class="LC_error">'
3166:4): .&mt('Not allowed to modify grades for [_1]',"$uname:$udom")
3167:4): .'</span>');
1.104 albertel 3168: $ctr++;
3169: next;
3170: }
1.596.2.12.2. 1(raebur 3171:5): if ($numhidden) {
3172:5): $request->print(
3173:5): '<span class="LC_info">'
3174:5): .&mt('For [_1]: [quant,_2,transaction] hidden',"$uname:$udom",$numhidden)
3175:5): .'</span><br />');
3176:5): }
1.257 albertel 3177: my $includemsg = $env{'form.includemsg'.$ctr};
1.44 ng 3178: my ($subject,$message,$msgstatus) = ('','','');
1.418 albertel 3179: my $restitle = &Apache::lonnet::gettitle($symb);
3180: my ($feedurl,$showsymb) =
3181: &get_feedurl_and_symb($symb,$uname,$udom);
3182: my $messagetail;
1.62 albertel 3183: if ($includemsg =~ /savemsg|newmsg\Q$ctr\E/) {
1.298 www 3184: $subject = $env{'form.msgsub'} if ($includemsg =~ /msgsub/);
1.295 www 3185: unless ($subject=~/\w/) { $subject=&mt('Grading Feedback'); }
1.386 raeburn 3186: $subject.=' ['.$restitle.']';
1.44 ng 3187: my (@msgnum) = split(/,/,$includemsg);
3188: foreach (@msgnum) {
1.257 albertel 3189: $message.=$env{'form.'.$_} if ($_ =~ /savemsg|newmsg/ && $_ ne '');
1.44 ng 3190: }
1.80 ng 3191: $message =&Apache::lonfeedback::clear_out_html($message);
1.298 www 3192: if ($env{'form.withgrades'.$ctr}) {
3193: $message.="\n\nPoint".($pts > 1 ? 's':'').' awarded = '.$pts.' out of '.$wgt;
1.386 raeburn 3194: $messagetail = " for <a href=\"".
1.596.2.12.2. 1(raebur 3195:0): $feedurl."?symb=$showsymb\">$restitle</a>";
1.386 raeburn 3196: }
3197: $msgstatus =
3198: &Apache::lonmsg::user_normal_msg($uname,$udom,$subject,
3199: $message.$messagetail,
1.418 albertel 3200: undef,$feedurl,undef,
1.386 raeburn 3201: undef,undef,$showsymb,
3202: $restitle);
1.574 bisitz 3203: $request->print('<br />'.&mt('Sending message to [_1]',$uname.':'.$udom).': '.
1.596.2.4 raeburn 3204: $msgstatus.'<br />');
1.44 ng 3205: }
1.257 albertel 3206: if ($env{'form.collaborator'.$ctr}) {
1.155 albertel 3207: my @collabstrs=&Apache::loncommon::get_env_multiple("form.collaborator$ctr");
1.150 albertel 3208: foreach my $collabstr (@collabstrs) {
3209: my ($part,@collaborators) = split(/:/,$collabstr);
1.310 banghart 3210: foreach my $collaborator (@collaborators) {
1.150 albertel 3211: my ($errorflag,$pts,$wgt) =
1.324 albertel 3212: &saveHandGrade($request,$symb,$collaborator,$udom,$ctr,
1.596.2.12.2. 8(raebur 3213:1): $env{'form.unamedom'.$ctr},$part,\%queueable);
1.150 albertel 3214: if ($errorflag eq 'not_allowed') {
1.362 albertel 3215: $request->print("<span class=\"LC_error\">".&mt('Not allowed to modify grades for [_1]',"$collaborator:$udom")."</span>");
1.150 albertel 3216: next;
1.418 albertel 3217: } elsif ($message ne '') {
3218: my ($baseurl,$showsymb) =
3219: &get_feedurl_and_symb($symb,$collaborator,
3220: $udom);
3221: if ($env{'form.withgrades'.$ctr}) {
3222: $messagetail = " for <a href=\"".
1.596.2.12.2. 1(raebur 3223:0): $baseurl."?symb=$showsymb\">$restitle</a>";
1.150 albertel 3224: }
1.418 albertel 3225: $msgstatus =
3226: &Apache::lonmsg::user_normal_msg($collaborator,$udom,$subject,$message.$messagetail,undef,$baseurl,undef,undef,undef,$showsymb,$restitle);
1.104 albertel 3227: }
1.44 ng 3228: }
3229: }
3230: }
3231: $ctr++;
3232: }
3233: }
3234:
1.596.2.12.2. 1(raebur 3235:0): my %keyhash = ();
3236:0): if ($numessay) {
1.119 ng 3237: # Keywords sorted in alphabatical order
1.257 albertel 3238: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
3239: $env{'form.keywords'} =~ s/,\s{0,}|\s+/ /g;
1.596.2.12.2. 2(raebur 3240:0): $env{'form.keywords'} =~ s/^\s+|\s+$//g;
1.257 albertel 3241: my (@keywords) = sort(split(/\s+/,$env{'form.keywords'}));
3242: $env{'form.keywords'} = join(' ',@keywords);
3243: $keyhash{$symb.'_keywords'} = $env{'form.keywords'};
3244: $keyhash{$symb.'_subject'} = $env{'form.msgsub'};
3245: $keyhash{$loginuser.'_kwclr'} = $env{'form.kwclr'};
3246: $keyhash{$loginuser.'_kwsize'} = $env{'form.kwsize'};
3247: $keyhash{$loginuser.'_kwstyle'} = $env{'form.kwstyle'};
1.596.2.12.2. 1(raebur 3248:0): }
1.119 ng 3249:
1.596.2.12.2. 1(raebur 3250:0): if ($env{'form.compmsg'}) {
1.119 ng 3251: # message center - Order of message gets changed. Blank line is eliminated.
1.257 albertel 3252: # New messages are saved in env for the next student.
1.119 ng 3253: # All messages are saved in nohist_handgrade.db
3254: my ($ctr,$idx) = (1,1);
1.257 albertel 3255: while ($ctr <= $env{'form.savemsgN'}) {
3256: if ($env{'form.savemsg'.$ctr} ne '') {
3257: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.savemsg'.$ctr};
1.119 ng 3258: $idx++;
3259: }
3260: $ctr++;
1.41 ng 3261: }
1.119 ng 3262: $ctr = 0;
3263: while ($ctr < $ngrade) {
1.257 albertel 3264: if ($env{'form.newmsg'.$ctr} ne '') {
3265: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.newmsg'.$ctr};
3266: $env{'form.savemsg'.$idx} = $env{'form.newmsg'.$ctr};
1.119 ng 3267: $idx++;
3268: }
3269: $ctr++;
1.41 ng 3270: }
1.257 albertel 3271: $env{'form.savemsgN'} = --$idx;
3272: $keyhash{$symb.'_savemsgN'} = $env{'form.savemsgN'};
1.596.2.12.2. 1(raebur 3273:0): }
3274:0): if (($numessay) || ($env{'form.compmsg'})) {
1.119 ng 3275: my $putresult = &Apache::lonnet::put
1.301 albertel 3276: ('nohist_handgrade',\%keyhash,$cdom,$cnum);
1.41 ng 3277: }
1.596.2.12.2. 1(raebur 3278:0):
1.44 ng 3279: # Called by Save & Refresh from Highlight Attribute Window
1.257 albertel 3280: my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1');
3281: if ($env{'form.refresh'} eq 'on') {
1.86 ng 3282: my ($ctr,$total) = (0,0);
3283: while ($ctr < $ngrade) {
1.257 albertel 3284: $total++ if $env{'form.unamedom'.$ctr} ne '';
1.86 ng 3285: $ctr++;
3286: }
1.257 albertel 3287: $env{'form.NTSTU'}=$ngrade;
1.86 ng 3288: $ctr = 0;
3289: while ($ctr < $total) {
1.257 albertel 3290: my $processUser = $env{'form.unamedom'.$ctr};
3291: ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser);
3292: $env{'form.fullname'} = $$fullname{$processUser};
1.596.2.12.2. 1(raebur 3293:0): &submission($request,$ctr,$total-1,$symb);
1.41 ng 3294: $ctr++;
3295: }
3296: return '';
3297: }
1.36 ng 3298:
1.44 ng 3299: # Get the next/previous one or group of students
1.257 albertel 3300: my $firststu = $env{'form.unamedom0'};
3301: my $laststu = $env{'form.unamedom'.($ngrade-1)};
1.119 ng 3302: my $ctr = 2;
1.41 ng 3303: while ($laststu eq '') {
1.257 albertel 3304: $laststu = $env{'form.unamedom'.($ngrade-$ctr)};
1.41 ng 3305: $ctr++;
3306: $laststu = $firststu if ($ctr > $ngrade);
3307: }
1.44 ng 3308:
1.41 ng 3309: my (@parsedlist,@nextlist);
3310: my ($nextflg) = 0;
1.524 raeburn 3311: foreach my $item (sort
1.294 albertel 3312: {
3313: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
3314: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
3315: }
3316: return $a cmp $b;
3317: } (keys(%$fullname))) {
1.41 ng 3318: if ($nextflg == 1 && $button =~ /Next$/) {
1.524 raeburn 3319: push(@parsedlist,$item);
1.41 ng 3320: }
1.524 raeburn 3321: $nextflg = 1 if ($item eq $laststu);
1.41 ng 3322: if ($button eq 'Previous') {
1.524 raeburn 3323: last if ($item eq $firststu);
3324: push(@parsedlist,$item);
1.41 ng 3325: }
3326: }
3327: $ctr = 0;
3328: @parsedlist = reverse @parsedlist if ($button eq 'Previous');
3329: foreach my $student (@parsedlist) {
1.257 albertel 3330: my $submitonly=$env{'form.submitonly'};
1.41 ng 3331: my ($uname,$udom) = split(/:/,$student);
1.301 albertel 3332:
3333: if ($submitonly eq 'queued') {
3334: my %queue_status =
3335: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
3336: $udom,$uname);
3337: next if (!defined($queue_status{'gradingqueue'}));
3338: }
3339:
1.156 albertel 3340: if ($submitonly =~ /^(yes|graded|incorrect)$/) {
1.257 albertel 3341: # my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.324 albertel 3342: my %status=&student_gradeStatus($symb,$udom,$uname,$partlist);
1.145 albertel 3343: my $submitted = 0;
1.248 albertel 3344: my $ungraded = 0;
3345: my $incorrect = 0;
1.524 raeburn 3346: foreach my $item (keys(%status)) {
3347: $submitted = 1 if ($status{$item} ne 'nothing');
3348: $ungraded = 1 if ($status{$item} =~ /^ungraded/);
3349: $incorrect = 1 if ($status{$item} =~ /^incorrect/);
3350: my ($foo,$partid,$foo1) = split(/\./,$item);
1.145 albertel 3351: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
3352: $submitted = 0;
3353: }
1.41 ng 3354: }
1.156 albertel 3355: next if (!$submitted && ($submitonly eq 'yes' ||
3356: $submitonly eq 'incorrect' ||
3357: $submitonly eq 'graded'));
1.248 albertel 3358: next if (!$ungraded && ($submitonly eq 'graded'));
3359: next if (!$incorrect && $submitonly eq 'incorrect');
1.41 ng 3360: }
1.524 raeburn 3361: push(@nextlist,$student) if ($ctr < $ntstu);
1.129 ng 3362: last if ($ctr == $ntstu);
1.41 ng 3363: $ctr++;
3364: }
1.36 ng 3365:
1.41 ng 3366: $ctr = 0;
3367: my $total = scalar(@nextlist)-1;
1.39 ng 3368:
1.524 raeburn 3369: foreach (sort(@nextlist)) {
1.41 ng 3370: my ($uname,$udom,$submitter) = split(/:/);
1.257 albertel 3371: $env{'form.student'} = $uname;
3372: $env{'form.userdom'} = $udom;
3373: $env{'form.fullname'} = $$fullname{$_};
1.596.2.12.2. 1(raebur 3374:0): &submission($request,$ctr,$total,$symb);
1.41 ng 3375: $ctr++;
3376: }
3377: if ($total < 0) {
1.596.2.12.2. 1(raebur 3378:0): my $the_end.='<p>'.&mt('[_1]Message:[_2] No more students for this section or class.','<b>','</b>').'</p>'."\n";
1.41 ng 3379: $request->print($the_end);
3380: }
3381: return '';
1.38 ng 3382: }
1.36 ng 3383:
1.44 ng 3384: #---- Save the score and award for each student, if changed
1.38 ng 3385: sub saveHandGrade {
1.596.2.12.2. 8(raebur 3386:1): my ($request,$symb,$stuname,$domain,$newflg,$submitter,$part,$queueable) = @_;
1.342 banghart 3387: my @version_parts;
1.104 albertel 3388: my $usec = &Apache::lonnet::getsection($domain,$stuname,
1.257 albertel 3389: $env{'request.course.id'});
1.104 albertel 3390: if (!&canmodify($usec)) { return('not_allowed'); }
1.337 banghart 3391: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$domain,$stuname);
1.251 banghart 3392: my @parts_graded;
1.77 ng 3393: my %newrecord = ();
1.596.2.12.2. 1(raebur 3394:5): my ($pts,$wgt,$totchg) = ('','',0);
1.269 raeburn 3395: my %aggregate = ();
3396: my $aggregateflag = 0;
1.596.2.12.2. 1(raebur 3397:5): if ($env{'form.HIDE'.$newflg}) {
3398:5): my ($version,$parts) = split(/:/,$env{'form.HIDE'.$newflg},2);
3399:5): my $numchgs = &makehidden($version,$parts,\%record,$symb,$domain,$stuname,1);
3400:5): $totchg += $numchgs;
3401:5): }
1.301 albertel 3402: my @parts = split(/:/,$env{'form.partlist'.$newflg});
3403: foreach my $new_part (@parts) {
1.337 banghart 3404: #collaborator ($submi may vary for different parts
1.259 banghart 3405: if ($submitter && $new_part ne $part) { next; }
3406: my $dropMenu = $env{'form.GD_SEL'.$newflg.'_'.$new_part};
1.125 ng 3407: if ($dropMenu eq 'excused') {
1.259 banghart 3408: if ($record{'resource.'.$new_part.'.solved'} ne 'excused') {
3409: $newrecord{'resource.'.$new_part.'.solved'} = 'excused';
3410: if (exists($record{'resource.'.$new_part.'.awarded'})) {
3411: $newrecord{'resource.'.$new_part.'.awarded'} = '';
1.58 albertel 3412: }
1.364 banghart 3413: $newrecord{'resource.'.$new_part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.58 albertel 3414: }
1.125 ng 3415: } elsif ($dropMenu eq 'reset status'
1.259 banghart 3416: && exists($record{'resource.'.$new_part.'.solved'})) { #don't bother if no old records -> no attempts
1.524 raeburn 3417: foreach my $key (keys(%record)) {
1.259 banghart 3418: if ($key=~/^resource\.\Q$new_part\E\./) { $newrecord{$key} = ''; }
1.197 albertel 3419: }
1.259 banghart 3420: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 3421: "$env{'user.name'}:$env{'user.domain'}";
1.270 albertel 3422: my $totaltries = $record{'resource.'.$part.'.tries'};
3423:
3424: my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
3425: [$new_part]);
3426: my $aggtries =$totaltries;
1.269 raeburn 3427: if ($last_resets{$new_part}) {
1.270 albertel 3428: $aggtries = &get_num_tries(\%record,$last_resets{$new_part},
3429: $new_part);
1.269 raeburn 3430: }
1.270 albertel 3431:
3432: my $solvedstatus = $record{'resource.'.$new_part.'.solved'};
1.269 raeburn 3433: if ($aggtries > 0) {
1.327 albertel 3434: &decrement_aggs($symb,$new_part,\%aggregate,$aggtries,$totaltries,$solvedstatus);
1.269 raeburn 3435: $aggregateflag = 1;
3436: }
1.125 ng 3437: } elsif ($dropMenu eq '') {
1.259 banghart 3438: $pts = ($env{'form.GD_BOX'.$newflg.'_'.$new_part} ne '' ?
3439: $env{'form.GD_BOX'.$newflg.'_'.$new_part} :
3440: $env{'form.RADVAL'.$newflg.'_'.$new_part});
3441: if ($pts eq '' && $env{'form.GD_SEL'.$newflg.'_'.$new_part} eq '') {
1.153 albertel 3442: next;
3443: }
1.259 banghart 3444: $wgt = $env{'form.WGT'.$newflg.'_'.$new_part} eq '' ? 1 :
3445: $env{'form.WGT'.$newflg.'_'.$new_part};
1.41 ng 3446: my $partial= $pts/$wgt;
1.259 banghart 3447: if ($partial eq $record{'resource.'.$new_part.'.awarded'}) {
1.153 albertel 3448: #do not update score for part if not changed.
1.346 banghart 3449: &handback_files($request,$symb,$stuname,$domain,$newflg,$new_part,\%newrecord);
1.153 albertel 3450: next;
1.251 banghart 3451: } else {
1.524 raeburn 3452: push(@parts_graded,$new_part);
1.153 albertel 3453: }
1.259 banghart 3454: if ($record{'resource.'.$new_part.'.awarded'} ne $partial) {
3455: $newrecord{'resource.'.$new_part.'.awarded'} = $partial;
1.153 albertel 3456: }
1.259 banghart 3457: my $reckey = 'resource.'.$new_part.'.solved';
1.41 ng 3458: if ($partial == 0) {
1.153 albertel 3459: if ($record{$reckey} ne 'incorrect_by_override') {
3460: $newrecord{$reckey} = 'incorrect_by_override';
3461: }
1.41 ng 3462: } else {
1.153 albertel 3463: if ($record{$reckey} ne 'correct_by_override') {
3464: $newrecord{$reckey} = 'correct_by_override';
3465: }
3466: }
3467: if ($submitter &&
1.259 banghart 3468: ($record{'resource.'.$new_part.'.submitted_by'} ne $submitter)) {
3469: $newrecord{'resource.'.$new_part.'.submitted_by'} = $submitter;
1.41 ng 3470: }
1.259 banghart 3471: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 3472: "$env{'user.name'}:$env{'user.domain'}";
1.41 ng 3473: }
1.259 banghart 3474: # unless problem has been graded, set flag to version the submitted files
1.305 banghart 3475: unless ($record{'resource.'.$new_part.'.solved'} =~ /^correct_/ ||
3476: $record{'resource.'.$new_part.'.solved'} eq 'incorrect_by_override' ||
3477: $dropMenu eq 'reset status')
3478: {
1.524 raeburn 3479: push(@version_parts,$new_part);
1.259 banghart 3480: }
1.41 ng 3481: }
1.301 albertel 3482: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3483: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
3484:
1.344 albertel 3485: if (%newrecord) {
3486: if (@version_parts) {
1.364 banghart 3487: my @changed_keys = &version_portfiles(\%record, \@parts_graded,
3488: $env{'request.course.id'}, $symb, $domain, $stuname, \@version_parts);
1.344 albertel 3489: @newrecord{@changed_keys} = @record{@changed_keys};
1.367 albertel 3490: foreach my $new_part (@version_parts) {
3491: &handback_files($request,$symb,$stuname,$domain,$newflg,
3492: $new_part,\%newrecord);
3493: }
1.259 banghart 3494: }
1.44 ng 3495: &Apache::lonnet::cstore(\%newrecord,$symb,
1.257 albertel 3496: $env{'request.course.id'},$domain,$stuname);
1.380 albertel 3497: &check_and_remove_from_queue(\@parts,\%record,\%newrecord,$symb,
1.596.2.12.2. 8(raebur 3498:1): $cdom,$cnum,$domain,$stuname,$queueable);
1.41 ng 3499: }
1.269 raeburn 3500: if ($aggregateflag) {
3501: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
1.301 albertel 3502: $cdom,$cnum);
1.269 raeburn 3503: }
1.596.2.12.2. 1(raebur 3504:5): return ('',$pts,$wgt,$totchg);
3505:5): }
3506:5):
3507:5): sub makehidden {
3508:5): my ($version,$parts,$record,$symb,$domain,$stuname,$tolog) = @_;
3509:5): return unless (ref($record) eq 'HASH');
3510:5): my %modified;
3511:5): my $numchanged = 0;
3512:5): if (exists($record->{$version.':keys'})) {
3513:5): my $partsregexp = $parts;
3514:5): $partsregexp =~ s/,/|/g;
3515:5): foreach my $key (split(/\:/,$record->{$version.':keys'})) {
3516:5): if ($key =~ /^resource\.(?:$partsregexp)\.([^\.]+)$/) {
3517:5): my $item = $1;
3518:5): unless (($item eq 'solved') || ($item =~ /^award(|msg|ed)$/)) {
3519:5): $modified{$key} = $record->{$version.':'.$key};
3520:5): }
3521:5): } elsif ($key =~ m{^(resource\.(?:$partsregexp)\.[^\.]+\.)(.+)$}) {
3522:5): $modified{$1.'hidden'.$2} = $record->{$version.':'.$key};
3523:5): } elsif ($key =~ /^(ip|timestamp|host)$/) {
3524:5): $modified{$key} = $record->{$version.':'.$key};
3525:5): }
3526:5): }
3527:5): if (keys(%modified)) {
3528:5): if (&Apache::lonnet::putstore($env{'request.course.id'},$symb,$version,\%modified,
3529:5): $domain,$stuname,$tolog) eq 'ok') {
3530:5): $numchanged ++;
3531:5): }
3532:5): }
3533:5): }
3534:5): return $numchanged;
1.36 ng 3535: }
1.322 albertel 3536:
1.380 albertel 3537: sub check_and_remove_from_queue {
1.596.2.12.2. 8(raebur 3538:1): my ($parts,$record,$newrecord,$symb,$cdom,$cnum,$domain,$stuname,$queueable) = @_;
1.380 albertel 3539: my @ungraded_parts;
3540: foreach my $part (@{$parts}) {
3541: if ( $record->{ 'resource.'.$part.'.awarded'} eq ''
3542: && $record->{ 'resource.'.$part.'.solved' } ne 'excused'
3543: && $newrecord->{'resource.'.$part.'.awarded'} eq ''
3544: && $newrecord->{'resource.'.$part.'.solved' } ne 'excused'
3545: ) {
1.596.2.12.2. 8(raebur 3546:1): if ($queueable->{$part}) {
3547:1): push(@ungraded_parts, $part);
3548:1): }
1.380 albertel 3549: }
3550: }
3551: if ( !@ungraded_parts ) {
3552: &Apache::bridgetask::remove_from_queue('gradingqueue',$symb,$cdom,
3553: $cnum,$domain,$stuname);
3554: }
3555: }
3556:
1.337 banghart 3557: sub handback_files {
3558: my ($request,$symb,$stuname,$domain,$newflg,$new_part,$newrecord) = @_;
1.517 raeburn 3559: my $portfolio_root = '/userfiles/portfolio';
1.582 raeburn 3560: my $res_error;
3561: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
3562: if ($res_error) {
3563: $request->print('<br />'.&navmap_errormsg().'<br />');
3564: return;
3565: }
1.596.2.4 raeburn 3566: my @handedback;
3567: my $file_msg;
1.375 albertel 3568: my @part_response_id = &flatten_responseType($responseType);
3569: foreach my $part_response_id (@part_response_id) {
3570: my ($part_id,$resp_id) = @{ $part_response_id };
3571: my $part_resp = join('_',@{ $part_response_id });
1.596.2.4 raeburn 3572: if (($env{'form.'.$newflg.'_'.$part_resp.'_countreturndoc'} =~ /^\d+$/) & ($new_part eq $part_id)) {
3573: for (my $counter=1; $counter<=$env{'form.'.$newflg.'_'.$part_resp.'_countreturndoc'}; $counter++) {
1.337 banghart 3574: # if multiple files are uploaded names will be 'returndoc2','returndoc3'
1.596.2.4 raeburn 3575: if ($env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$counter}) {
3576: my $fname=$env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$counter.'.filename'};
1.338 banghart 3577: my ($directory,$answer_file) =
1.596.2.4 raeburn 3578: ($env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$counter} =~ /^(.*?)([^\/]*)$/);
1.338 banghart 3579: my ($answer_name,$answer_ver,$answer_ext) =
3580: &file_name_version_ext($answer_file);
1.355 banghart 3581: my ($portfolio_path) = ($directory =~ /^.+$stuname\/portfolio(.*)/);
1.517 raeburn 3582: my $getpropath = 1;
1.596.2.12.2. (raeburn 3583:): my ($dir_list,$listerror) =
3584:): &Apache::lonnet::dirlist($portfolio_root.$portfolio_path,
3585:): $domain,$stuname,$getpropath);
3586:): my $version = &get_next_version($answer_name,$answer_ext,$dir_list);
3(raebur 3587:3): # fix filename
1.355 banghart 3588: my ($save_file_name) = (($directory.$answer_name.".$version.".$answer_ext) =~ /^.+\/${stuname}\/(.*)/);
3589: my $result=&Apache::lonnet::finishuserfileupload($stuname,$domain,
1.596.2.4 raeburn 3590: $newflg.'_'.$part_resp.'_returndoc'.$counter,
1.355 banghart 3591: $save_file_name);
1.337 banghart 3592: if ($result !~ m|^/uploaded/|) {
1.536 raeburn 3593: $request->print('<br /><span class="LC_error">'.
3594: &mt('An error occurred ([_1]) while trying to upload [_2].',
1.596.2.4 raeburn 3595: $result,$newflg.'_'.$part_resp.'_returndoc'.$counter).
1.536 raeburn 3596: '</span>');
1.356 banghart 3597: } else {
1.360 banghart 3598: # mark the file as read only
1.596.2.4 raeburn 3599: push(@handedback,$save_file_name);
1.367 albertel 3600: if (exists($$newrecord{"resource.$new_part.$resp_id.handback"})) {
3601: $$newrecord{"resource.$new_part.$resp_id.handback"}.=',';
3602: }
3603: $$newrecord{"resource.$new_part.$resp_id.handback"} .= $save_file_name;
1.596.2.4 raeburn 3604: $file_msg.='<span class="LC_filename"><a href="/uploaded/'."$domain/$stuname/".$save_file_name.'">'.$save_file_name."</a></span> <br />";
1.367 albertel 3605:
1.337 banghart 3606: }
1.596.2.12.2. 3(raebur 3607:3): $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 3608: }
3609: }
3610: }
1.596.2.4 raeburn 3611: }
3612: if (@handedback > 0) {
3613: $request->print('<br />');
3614: my @what = ($symb,$env{'request.course.id'},'handback');
3615: &Apache::lonnet::mark_as_readonly($domain,$stuname,\@handedback,\@what);
3616: my $user_lh = &Apache::loncommon::user_lang($stuname,$domain,$env{'request.course.id'});
3617: my ($subject,$message);
3618: if (scalar(@handedback) == 1) {
3619: $subject = &mt_user($user_lh,'File Handed Back by Instructor');
1.596.2.12.2. 1(raebur 3620:0): $message = &mt_user($user_lh,'A file has been returned that was originally submitted in response to: ');
1.596.2.4 raeburn 3621: } else {
3622: $subject = &mt_user($user_lh,'Files Handed Back by Instructor');
3623: $message = &mt_user($user_lh,'Files have been returned that were originally submitted in response to: ');
3624: }
3625: $message .= "<p><strong>".&Apache::lonnet::gettitle($symb)." </strong></p>";
3626: $message .= &mt_user($user_lh,'The returned file(s) are named: [_1]',"<br />$file_msg <br />").
3627: &mt_user($user_lh,'The file(s) can be found in your [_1]portfolio[_2].','<a href="/adm/portfolio">','</a>');
3628: my ($feedurl,$showsymb) =
3629: &get_feedurl_and_symb($symb,$domain,$stuname);
3630: my $restitle = &Apache::lonnet::gettitle($symb);
3631: $subject .= ' '.&mt_user($user_lh,'(File Returned)').' ['.$restitle.']';
3632: my $msgstatus =
3633: &Apache::lonmsg::user_normal_msg($stuname,$domain,$subject,
3634: $message,undef,$feedurl,undef,undef,undef,$showsymb,
3635: $restitle);
3636: if ($msgstatus) {
3637: $request->print(&mt('Notification message status: [_1]','<span class="LC_info">'.$msgstatus.'</span>').'<br />');
3638: }
3639: }
1.338 banghart 3640: return;
1.337 banghart 3641: }
3642:
1.418 albertel 3643: sub get_feedurl_and_symb {
3644: my ($symb,$uname,$udom) = @_;
3645: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
3646: $url = &Apache::lonnet::clutter($url);
3647: my $encrypturl=&Apache::lonnet::EXT('resource.0.encrypturl',
3648: $symb,$udom,$uname);
3649: if ($encrypturl =~ /^yes$/i) {
3650: &Apache::lonenc::encrypted(\$url,1);
3651: &Apache::lonenc::encrypted(\$symb,1);
3652: }
3653: return ($url,$symb);
3654: }
3655:
1.313 banghart 3656: sub get_submitted_files {
3657: my ($udom,$uname,$partid,$respid,$record) = @_;
3658: my @files;
3659: if ($$record{"resource.$partid.$respid.portfiles"}) {
3660: my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio';
3661: foreach my $file (split(',',$$record{"resource.$partid.$respid.portfiles"})) {
3662: push(@files,$file_url.$file);
3663: }
3664: }
3665: if ($$record{"resource.$partid.$respid.uploadedurl"}) {
3666: push(@files,$$record{"resource.$partid.$respid.uploadedurl"});
3667: }
3668: return (\@files);
3669: }
1.322 albertel 3670:
1.269 raeburn 3671: # ----------- Provides number of tries since last reset.
3672: sub get_num_tries {
3673: my ($record,$last_reset,$part) = @_;
3674: my $timestamp = '';
3675: my $num_tries = 0;
3676: if ($$record{'version'}) {
3677: for (my $version=$$record{'version'};$version>=1;$version--) {
3678: if (exists($$record{$version.':resource.'.$part.'.solved'})) {
3679: $timestamp = $$record{$version.':timestamp'};
3680: if ($timestamp > $last_reset) {
3681: $num_tries ++;
3682: } else {
3683: last;
3684: }
3685: }
3686: }
3687: }
3688: return $num_tries;
3689: }
3690:
3691: # ----------- Determine decrements required in aggregate totals
3692: sub decrement_aggs {
3693: my ($symb,$part,$aggregate,$aggtries,$totaltries,$solvedstatus) = @_;
3694: my %decrement = (
3695: attempts => 0,
3696: users => 0,
3697: correct => 0
3698: );
3699: $decrement{'attempts'} = $aggtries;
3700: if ($solvedstatus =~ /^correct/) {
3701: $decrement{'correct'} = 1;
3702: }
3703: if ($aggtries == $totaltries) {
3704: $decrement{'users'} = 1;
3705: }
1.524 raeburn 3706: foreach my $type (keys(%decrement)) {
1.269 raeburn 3707: $$aggregate{$symb."\0".$part."\0".$type} = -$decrement{$type};
3708: }
3709: return;
3710: }
3711:
3712: # ----------- Determine timestamps for last reset of aggregate totals for parts
3713: sub get_last_resets {
1.270 albertel 3714: my ($symb,$courseid,$partids) =@_;
3715: my %last_resets;
1.269 raeburn 3716: my $cdom = $env{'course.'.$courseid.'.domain'};
3717: my $cname = $env{'course.'.$courseid.'.num'};
1.271 albertel 3718: my @keys;
3719: foreach my $part (@{$partids}) {
3720: push(@keys,"$symb\0$part\0resettime");
3721: }
3722: my %results=&Apache::lonnet::get('nohist_resourcetracker',\@keys,
3723: $cdom,$cname);
3724: foreach my $part (@{$partids}) {
3725: $last_resets{$part}=$results{"$symb\0$part\0resettime"};
1.269 raeburn 3726: }
1.270 albertel 3727: return %last_resets;
1.269 raeburn 3728: }
3729:
1.251 banghart 3730: # ----------- Handles creating versions for portfolio files as answers
3731: sub version_portfiles {
1.343 banghart 3732: my ($record, $parts_graded, $courseid, $symb, $domain, $stu_name, $v_flag) = @_;
1.263 banghart 3733: my $version_parts = join('|',@$v_flag);
1.343 banghart 3734: my @returned_keys;
1.255 banghart 3735: my $parts = join('|', @$parts_graded);
1.517 raeburn 3736: my $portfolio_root = '/userfiles/portfolio';
1.277 albertel 3737: foreach my $key (keys(%$record)) {
1.259 banghart 3738: my $new_portfiles;
1.263 banghart 3739: if ($key =~ /^resource\.($version_parts)\./ && $key =~ /\.portfiles$/ ) {
1.342 banghart 3740: my @versioned_portfiles;
1.367 albertel 3741: my @portfiles = split(/\s*,\s*/,$$record{$key});
1.252 banghart 3742: foreach my $file (@portfiles) {
1.306 banghart 3743: &Apache::lonnet::unmark_as_readonly($domain,$stu_name,[$symb,$env{'request.course.id'}],$file);
1.304 albertel 3744: my ($directory,$answer_file) =($file =~ /^(.*?)([^\/]*)$/);
3745: my ($answer_name,$answer_ver,$answer_ext) =
3746: &file_name_version_ext($answer_file);
1.596.2.12.2. (raeburn 3747:): my $getpropath = 1;
3748:): my ($dir_list,$listerror) =
3749:): &Apache::lonnet::dirlist($portfolio_root.$directory,$domain,
3750:): $stu_name,$getpropath);
3751:): my $version = &get_next_version($answer_name,$answer_ext,$dir_list);
1.306 banghart 3752: my $new_answer = &version_selected_portfile($domain, $stu_name, $directory, $answer_file, $version);
3753: if ($new_answer ne 'problem getting file') {
1.342 banghart 3754: push(@versioned_portfiles, $directory.$new_answer);
1.306 banghart 3755: &Apache::lonnet::mark_as_readonly($domain,$stu_name,
1.367 albertel 3756: [$directory.$new_answer],
1.306 banghart 3757: [$symb,$env{'request.course.id'},'graded']);
1.259 banghart 3758: }
1.252 banghart 3759: }
1.343 banghart 3760: $$record{$key} = join(',',@versioned_portfiles);
3761: push(@returned_keys,$key);
1.251 banghart 3762: }
3763: }
1.343 banghart 3764: return (@returned_keys);
1.305 banghart 3765: }
3766:
1.307 banghart 3767: sub get_next_version {
1.341 banghart 3768: my ($answer_name, $answer_ext, $dir_list) = @_;
1.307 banghart 3769: my $version;
1.596.2.12.2. (raeburn 3770:): if (ref($dir_list) eq 'ARRAY') {
3771:): foreach my $row (@{$dir_list}) {
3772:): my ($file) = split(/\&/,$row,2);
3773:): my ($file_name,$file_version,$file_ext) =
3774:): &file_name_version_ext($file);
3775:): if (($file_name eq $answer_name) &&
3776:): ($file_ext eq $answer_ext)) {
3777:): # gets here if filename and extension match,
3778:): # regardless of version
1.307 banghart 3779: if ($file_version ne '') {
1.596.2.12.2. (raeburn 3780:): # a versioned file is found so save it for later
3781:): if ($file_version > $version) {
3782:): $version = $file_version;
3783:): }
1.307 banghart 3784: }
3785: }
3786: }
1.596.2.12.2. (raeburn 3787:): }
1.307 banghart 3788: $version ++;
3789: return($version);
3790: }
3791:
1.305 banghart 3792: sub version_selected_portfile {
1.306 banghart 3793: my ($domain,$stu_name,$directory,$file_name,$version) = @_;
3794: my ($answer_name,$answer_ver,$answer_ext) =
3795: &file_name_version_ext($file_name);
3796: my $new_answer;
3797: $env{'form.copy'} = &Apache::lonnet::getfile("/uploaded/$domain/$stu_name/portfolio$directory$file_name");
3798: if($env{'form.copy'} eq '-1') {
3799: $new_answer = 'problem getting file';
3800: } else {
3801: $new_answer = $answer_name.'.'.$version.'.'.$answer_ext;
3802: my $copy_result = &Apache::lonnet::finishuserfileupload(
3803: $stu_name,$domain,'copy',
3804: '/portfolio'.$directory.$new_answer);
3805: }
3806: return ($new_answer);
1.251 banghart 3807: }
3808:
1.304 albertel 3809: sub file_name_version_ext {
3810: my ($file)=@_;
3811: my @file_parts = split(/\./, $file);
3812: my ($name,$version,$ext);
3813: if (@file_parts > 1) {
3814: $ext=pop(@file_parts);
3815: if (@file_parts > 1 && $file_parts[-1] =~ /^\d+$/) {
3816: $version=pop(@file_parts);
3817: }
3818: $name=join('.',@file_parts);
3819: } else {
3820: $name=join('.',@file_parts);
3821: }
3822: return($name,$version,$ext);
3823: }
3824:
1.44 ng 3825: #--------------------------------------------------------------------------------------
3826: #
3827: #-------------------------- Next few routines handles grading by section or whole class
3828: #
3829: #--- Javascript to handle grading by section or whole class
1.42 ng 3830: sub viewgrades_js {
3831: my ($request) = shift;
3832:
1.539 riegler 3833: my $alertmsg = &mt('A number equal or greater than 0 is expected. Entered value = ');
1.596.2.12.2. 6(raebur 3834:6): &js_escape(\$alertmsg);
1(raebur 3835:0): $request->print(&Apache::lonhtmlcommon::scripttag(<<VIEWJAVASCRIPT));
1.45 ng 3836: function writePoint(partid,weight,point) {
1.125 ng 3837: var radioButton = document.classgrade["RADVAL_"+partid];
3838: var textbox = document.classgrade["TEXTVAL_"+partid];
1.42 ng 3839: if (point == "textval") {
1.125 ng 3840: point = document.classgrade["TEXTVAL_"+partid].value;
1.109 matthew 3841: if (isNaN(point) || parseFloat(point) < 0) {
1.539 riegler 3842: alert("$alertmsg"+parseFloat(point));
1.42 ng 3843: var resetbox = false;
3844: for (var i=0; i<radioButton.length; i++) {
3845: if (radioButton[i].checked) {
3846: textbox.value = i;
3847: resetbox = true;
3848: }
3849: }
3850: if (!resetbox) {
3851: textbox.value = "";
3852: }
3853: return;
3854: }
1.109 matthew 3855: if (parseFloat(point) > parseFloat(weight)) {
3856: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 3857: ") greater than the weight for the part. Accept?");
3858: if (resp == false) {
3859: textbox.value = "";
3860: return;
3861: }
3862: }
1.42 ng 3863: for (var i=0; i<radioButton.length; i++) {
3864: radioButton[i].checked=false;
1.109 matthew 3865: if (parseFloat(point) == i) {
1.42 ng 3866: radioButton[i].checked=true;
3867: }
3868: }
1.41 ng 3869:
1.42 ng 3870: } else {
1.125 ng 3871: textbox.value = parseFloat(point);
1.42 ng 3872: }
1.41 ng 3873: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 3874: var user = document.classgrade["ctr"+i].value;
1.289 albertel 3875: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 3876: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
3877: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
3878: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 3879: if (saveval != "correct") {
3880: scorename.value = point;
1.43 ng 3881: if (selname[0].selected != true) {
3882: selname[0].selected = true;
3883: }
1.42 ng 3884: }
3885: }
1.125 ng 3886: document.classgrade["SELVAL_"+partid][0].selected = true;
1.42 ng 3887: }
3888:
3889: function writeRadText(partid,weight) {
1.125 ng 3890: var selval = document.classgrade["SELVAL_"+partid];
3891: var radioButton = document.classgrade["RADVAL_"+partid];
1.265 www 3892: var override = document.classgrade["FORCE_"+partid].checked;
1.125 ng 3893: var textbox = document.classgrade["TEXTVAL_"+partid];
3894: if (selval[1].selected || selval[2].selected) {
1.42 ng 3895: for (var i=0; i<radioButton.length; i++) {
3896: radioButton[i].checked=false;
3897:
3898: }
3899: textbox.value = "";
3900:
3901: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 3902: var user = document.classgrade["ctr"+i].value;
1.289 albertel 3903: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 3904: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
3905: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
3906: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 3907: if ((saveval != "correct") || override) {
1.42 ng 3908: scorename.value = "";
1.125 ng 3909: if (selval[1].selected) {
3910: selname[1].selected = true;
3911: } else {
3912: selname[2].selected = true;
3913: if (Number(document.classgrade["GD_"+user+"_"+partid+"_tries"].value))
3914: {document.classgrade["GD_"+user+"_"+partid+"_tries"].value = '0';}
3915: }
1.42 ng 3916: }
3917: }
1.43 ng 3918: } else {
3919: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 3920: var user = document.classgrade["ctr"+i].value;
1.289 albertel 3921: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 3922: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
3923: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
3924: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 3925: if ((saveval != "correct") || override) {
1.125 ng 3926: scorename.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
1.43 ng 3927: selname[0].selected = true;
3928: }
3929: }
3930: }
1.42 ng 3931: }
3932:
3933: function changeSelect(partid,user) {
1.125 ng 3934: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
3935: var textbox = document.classgrade["GD_"+user+'_'+partid+"_awarded"];
1.44 ng 3936: var point = textbox.value;
1.125 ng 3937: var weight = document.classgrade["weight_"+partid].value;
1.44 ng 3938:
1.109 matthew 3939: if (isNaN(point) || parseFloat(point) < 0) {
1.539 riegler 3940: alert("$alertmsg"+parseFloat(point));
1.44 ng 3941: textbox.value = "";
3942: return;
3943: }
1.109 matthew 3944: if (parseFloat(point) > parseFloat(weight)) {
3945: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 3946: ") greater than the weight of the part. Accept?");
3947: if (resp == false) {
3948: textbox.value = "";
3949: return;
3950: }
3951: }
1.42 ng 3952: selval[0].selected = true;
3953: }
3954:
3955: function changeOneScore(partid,user) {
1.125 ng 3956: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
3957: if (selval[1].selected || selval[2].selected) {
3958: document.classgrade["GD_"+user+'_'+partid+"_awarded"].value = "";
3959: if (selval[2].selected) {
3960: document.classgrade["GD_"+user+'_'+partid+"_tries"].value = "0";
3961: }
1.269 raeburn 3962: }
1.42 ng 3963: }
3964:
3965: function resetEntry(numpart) {
3966: for (ctpart=0;ctpart<numpart;ctpart++) {
1.125 ng 3967: var partid = document.classgrade["partid_"+ctpart].value;
3968: var radioButton = document.classgrade["RADVAL_"+partid];
3969: var textbox = document.classgrade["TEXTVAL_"+partid];
3970: var selval = document.classgrade["SELVAL_"+partid];
1.42 ng 3971: for (var i=0; i<radioButton.length; i++) {
3972: radioButton[i].checked=false;
3973:
3974: }
3975: textbox.value = "";
3976: selval[0].selected = true;
3977:
3978: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 3979: var user = document.classgrade["ctr"+i].value;
1.289 albertel 3980: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 3981: var resetscore = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
3982: resetscore.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
3983: var resettries = document.classgrade["GD_"+user+"_"+partid+"_tries"];
3984: resettries.value = document.classgrade["GD_"+user+"_"+partid+"_tries_s"].value;
3985: var saveselval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
3986: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 3987: if (saveselval == "excused") {
1.43 ng 3988: if (selname[1].selected == false) { selname[1].selected = true;}
1.42 ng 3989: } else {
1.43 ng 3990: if (selname[0].selected == false) {selname[0].selected = true};
1.42 ng 3991: }
3992: }
1.41 ng 3993: }
1.42 ng 3994: }
3995:
1.41 ng 3996: VIEWJAVASCRIPT
1.42 ng 3997: }
3998:
1.44 ng 3999: #--- show scores for a section or whole class w/ option to change/update a score
1.42 ng 4000: sub viewgrades {
1.596.2.12.2. 1(raebur 4001:0): my ($request,$symb) = @_;
1.42 ng 4002: &viewgrades_js($request);
1.41 ng 4003:
1.168 albertel 4004: #need to make sure we have the correct data for later EXT calls,
4005: #thus invalidate the cache
4006: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 4007: $env{'course.'.$env{'request.course.id'}.'.num'},
4008: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 4009: &Apache::lonnet::clear_EXT_cache_status();
4010:
1.398 albertel 4011: my $result='<h3><span class="LC_info">'.&mt('Manual Grading').'</span></h3>';
1.41 ng 4012:
4013: #view individual student submission form - called using Javascript viewOneStudent
1.324 albertel 4014: $result.=&jscriptNform($symb);
1.41 ng 4015:
1.44 ng 4016: #beginning of class grading form
1.442 banghart 4017: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1.41 ng 4018: $result.= '<form action="/adm/grades" method="post" name="classgrade">'."\n".
1.418 albertel 4019: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.38 ng 4020: '<input type="hidden" name="command" value="editgrades" />'."\n".
1.432 banghart 4021: &build_section_inputs().
1.442 banghart 4022: '<input type="hidden" name="Status" value="'.$env{'stu_status'}.'" />'."\n".
1.72 ng 4023:
1.596.2.12.2. 7(raebur 4024:6): #retrieve selected groups
4025:6): my (@groups,$group_display);
8(raebur 4026:6): @groups = &Apache::loncommon::get_env_multiple('form.group');
7(raebur 4027:6): if (grep(/^all$/,@groups)) {
4028:6): @groups = ('all');
4029:6): } elsif (grep(/^none$/,@groups)) {
4030:6): @groups = ('none');
4031:6): } elsif (@groups > 0) {
4032:6): $group_display = join(', ',@groups);
4033:6): }
4034:6):
4035:6): my ($common_header,$specific_header,@sections,$section_display);
6(raebur 4036:1): if ($env{'request.course.sec'} ne '') {
4037:1): @sections = ($env{'request.course.sec'});
4038:1): } else {
4039:1): @sections = &Apache::loncommon::get_env_multiple('form.section');
4040:1): }
4041:1):
4042:1): # Check if Save button should be usable
4043:1): my $disabled = ' disabled="disabled"';
4044:1): if ($perm{'mgr'}) {
4045:1): if (grep(/^all$/,@sections)) {
4046:1): undef($disabled);
4047:1): } else {
4048:1): foreach my $sec (@sections) {
4049:1): if (&canmodify($sec)) {
4050:1): undef($disabled);
4051:1): last;
4052:1): }
4053:1): }
4054:1): }
4055:1): }
7(raebur 4056:6): if (grep(/^all$/,@sections)) {
4057:6): @sections = ('all');
4058:6): if ($group_display) {
4059:6): $common_header = &mt('Assign Common Grade to Students in Group(s) [_1]',$group_display);
4060:6): $specific_header = &mt('Assign Grade to Specific Students in Group(s) [_1]',$group_display);
4061:6): } elsif (grep(/^none$/,@groups)) {
4062:6): $common_header = &mt('Assign Common Grade to Students not assigned to any groups');
4063:6): $specific_header = &mt('Assign Grade to Specific Students not assigned to any groups');
4064:6): } else {
4065:6): $common_header = &mt('Assign Common Grade to Class');
4066:6): $specific_header = &mt('Assign Grade to Specific Students in Class');
4067:6): }
4068:6): } elsif (grep(/^none$/,@sections)) {
4069:6): @sections = ('none');
4070:6): if ($group_display) {
4071:6): $common_header = &mt('Assign Common Grade to Students in no Section and in Group(s) [_1]',$group_display);
4072:6): $specific_header = &mt('Assign Grade to Specific Students in no Section and in Group(s)',$group_display);
4073:6): } elsif (grep(/^none$/,@groups)) {
4074:6): $common_header = &mt('Assign Common Grade to Students in no Section and in no Group');
4075:6): $specific_header = &mt('Assign Grade to Specific Students in no Section and in no Group');
4076:6): } else {
4077:6): $common_header = &mt('Assign Common Grade to Students in no Section');
4078:6): $specific_header = &mt('Assign Grade to Specific Students in no Section');
4079:6): }
4080:6): } else {
4081:6): $section_display = join (", ",@sections);
4082:6): if ($group_display) {
4083:6): $common_header = &mt('Assign Common Grade to Students in Section(s) [_1], and in Group(s) [_2]',
4084:6): $section_display,$group_display);
4085:6): $specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1], and in Group(s) [_2]',
4086:6): $section_display,$group_display);
4087:6): } elsif (grep(/^none$/,@groups)) {
4088:6): $common_header = &mt('Assign Common Grade to Students in Section(s) [_1] and no Group',$section_display);
4089:6): $specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1] and no Group',$section_display);
4090:6): } else {
4091:6): $common_header = &mt('Assign Common Grade to Students in Section(s) [_1]',$section_display);
4092:6): $specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1]',$section_display);
4093:6): }
1.52 albertel 4094: }
1.596.2.12.2. 7(raebur 4095:6): my %submit_types = &substatus_options();
4096:6): my $submission_status = $submit_types{$env{'form.submitonly'}};
4097:6):
4098:6): if ($env{'form.submitonly'} eq 'all') {
4099:6): $result.= '<h3>'.$common_header.'</h3>';
4100:6): } else {
4101:6): $result.= '<h3>'.$common_header.' '.&mt('(submission status: "[_1]")',$submission_status).'</h3>';
4102:6): }
4103:6): $result .= &Apache::loncommon::start_data_table();
1.44 ng 4104: #radio buttons/text box for assigning points for a section or class.
4105: #handles different parts of a problem
1.582 raeburn 4106: my $res_error;
4107: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
4108: if ($res_error) {
4109: return &navmap_errormsg();
4110: }
1.42 ng 4111: my %weight = ();
4112: my $ctsparts = 0;
1.45 ng 4113: my %seen = ();
1.375 albertel 4114: my @part_response_id = &flatten_responseType($responseType);
4115: foreach my $part_response_id (@part_response_id) {
4116: my ($partid,$respid) = @{ $part_response_id };
4117: my $part_resp = join('_',@{ $part_response_id });
1.45 ng 4118: next if $seen{$partid};
4119: $seen{$partid}++;
1.42 ng 4120: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb);
4121: $weight{$partid} = $wgt eq '' ? '1' : $wgt;
4122:
1.324 albertel 4123: my $display_part=&get_display_part($partid,$symb);
1.485 albertel 4124: my $radio.='<table border="0"><tr>';
1.41 ng 4125: my $ctr = 0;
1.42 ng 4126: while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across
1.485 albertel 4127: $radio.= '<td><label><input type="radio" name="RADVAL_'.$partid.'" '.
1.54 albertel 4128: 'onclick="javascript:writePoint(\''.$partid.'\','.$weight{$partid}.
1.288 albertel 4129: ','.$ctr.')" />'.$ctr."</label></td>\n";
1.41 ng 4130: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
4131: $ctr++;
4132: }
1.485 albertel 4133: $radio.='</tr></table>';
4134: my $line = '<input type="text" name="TEXTVAL_'.
1.589 bisitz 4135: $partid.'" size="4" '.'onchange="javascript:writePoint(\''.
1.54 albertel 4136: $partid.'\','.$weight{$partid}.',\'textval\')" /> /'.
1.539 riegler 4137: $weight{$partid}.' '.&mt('(problem weight)').'</td>'."\n";
1.596.2.12.2. 9(raebur 4138:3): $line.= '<td><b>'.&mt('Grade Status').':</b>'.
4139:3): '<select name="SELVAL_'.$partid.'" '.
4140:3): 'onchange="javascript:writeRadText(\''.$partid.'\','.
1.59 albertel 4141: $weight{$partid}.')"> '.
1.401 albertel 4142: '<option selected="selected"> </option>'.
1.485 albertel 4143: '<option value="excused">'.&mt('excused').'</option>'.
4144: '<option value="reset status">'.&mt('reset status').'</option>'.
4145: '</select></td>'.
4146: '<td><label><input type="checkbox" name="FORCE_'.$partid.'" />'.&mt('Override "Correct"').'</label>';
4147: $line.='<input type="hidden" name="partid_'.
4148: $ctsparts.'" value="'.$partid.'" />'."\n";
4149: $line.='<input type="hidden" name="weight_'.
4150: $partid.'" value="'.$weight{$partid}.'" />'."\n";
4151:
4152: $result.=
4153: &Apache::loncommon::start_data_table_row()."\n".
1.577 bisitz 4154: '<td><b>'.&mt('Part:').'</b></td><td>'.$display_part.'</td><td><b>'.&mt('Points:').'</b></td><td>'.$radio.'</td><td>'.&mt('or').'</td><td>'.$line.'</td>'.
1.485 albertel 4155: &Apache::loncommon::end_data_table_row()."\n";
1.42 ng 4156: $ctsparts++;
1.41 ng 4157: }
1.474 albertel 4158: $result.=&Apache::loncommon::end_data_table()."\n".
1.52 albertel 4159: '<input type="hidden" name="totalparts" value="'.$ctsparts.'" />';
1.485 albertel 4160: $result.='<input type="button" value="'.&mt('Revert to Default').'" '.
1.589 bisitz 4161: 'onclick="javascript:resetEntry('.$ctsparts.');" />';
1.41 ng 4162:
1.44 ng 4163: #table listing all the students in a section/class
4164: #header of table
1.596.2.12.2. 7(raebur 4165:6): if ($env{'form.submitonly'} eq 'all') {
4166:6): $result.= '<h3>'.$specific_header.'</h3>';
4167:6): } else {
4168:6): $result.= '<h3>'.$specific_header.' '.&mt('(submission status: "[_1]")',$submission_status).'</h3>';
4169:6): }
4170:6): $result.= &Apache::loncommon::start_data_table().
1.560 raeburn 4171: &Apache::loncommon::start_data_table_header_row().
4172: '<th>'.&mt('No.').'</th>'.
4173: '<th>'.&nameUserString('header')."</th>\n";
1.582 raeburn 4174: my $partserror;
4175: my (@parts) = sort(&getpartlist($symb,\$partserror));
4176: if ($partserror) {
4177: return &navmap_errormsg();
4178: }
1.324 albertel 4179: my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
1.269 raeburn 4180: my @partids = ();
1.41 ng 4181: foreach my $part (@parts) {
4182: my $display=&Apache::lonnet::metadata($url,$part.'.display');
1.539 riegler 4183: my $narrowtext = &mt('Tries');
4184: $display =~ s|^Number of Attempts|$narrowtext <br />|; # makes the column narrower
1.41 ng 4185: if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); }
1.207 albertel 4186: my ($partid) = &split_part_type($part);
1.524 raeburn 4187: push(@partids,$partid);
1.596.2.12.2. 1(raebur 4188:0): #
4189:0): # FIXME: Looks like $display looks at English text
4190:0): #
1.324 albertel 4191: my $display_part=&get_display_part($partid,$symb);
1.41 ng 4192: if ($display =~ /^Partial Credit Factor/) {
1.485 albertel 4193: $result.='<th>'.
1.596.2.12.2. 8(raebur 4194:3): &mt('Score Part: [_1][_2](weight = [_3])',
4195:3): $display_part,'<br />',$weight{$partid}).'</th>'."\n";
1.41 ng 4196: next;
1.485 albertel 4197:
1.207 albertel 4198: } else {
1.485 albertel 4199: if ($display =~ /Problem Status/) {
4200: my $grade_status_mt = &mt('Grade Status');
4201: $display =~ s{Problem Status}{$grade_status_mt<br />};
4202: }
4203: my $part_mt = &mt('Part:');
4204: $display =~s{\[Part: \Q$partid\E\]}{$part_mt $display_part};
1.41 ng 4205: }
1.485 albertel 4206:
1.474 albertel 4207: $result.='<th>'.$display.'</th>'."\n";
1.41 ng 4208: }
1.474 albertel 4209: $result.=&Apache::loncommon::end_data_table_header_row();
1.44 ng 4210:
1.270 albertel 4211: my %last_resets =
4212: &get_last_resets($symb,$env{'request.course.id'},\@partids);
1.269 raeburn 4213:
1.41 ng 4214: #get info for each student
1.44 ng 4215: #list all the students - with points and grade status
1.596.2.12.2. 7(raebur 4216:6): my (undef,undef,$fullname) = &getclasslist(\@sections,'1',\@groups);
1.41 ng 4217: my $ctr = 0;
1.294 albertel 4218: foreach (sort
4219: {
4220: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
4221: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
4222: }
4223: return $a cmp $b;
4224: } (keys(%$fullname))) {
1.324 albertel 4225: $result.=&viewstudentgrade($symb,$env{'request.course.id'},
1.596.2.12.2. 7(raebur 4226:6): $_,$$fullname{$_},\@parts,\%weight,\$ctr,\%last_resets);
1.41 ng 4227: }
1.474 albertel 4228: $result.=&Apache::loncommon::end_data_table();
1.41 ng 4229: $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";
1.596.2.12.2. 6(raebur 4230:1): $result.='<input type="button" value="'.&mt('Save').'"'.$disabled.' '.
1.589 bisitz 4231: 'onclick="javascript:submit();" target="_self" /></form>'."\n";
1.596.2.12.2. 7(raebur 4232:6): if ($ctr == 0) {
1.442 banghart 4233: my $stu_status = join(' or ',&Apache::loncommon::get_env_multiple('form.Status'));
1.596.2.12.2. 7(raebur 4234:6): $result='<h3><span class="LC_info">'.&mt('Manual Grading').'</span></h3>'.
4235:6): '<span class="LC_warning">';
4236:6): if ($env{'form.submitonly'} eq 'all') {
4237:6): if (grep(/^all$/,@sections)) {
4238:6): if (grep(/^all$/,@groups)) {
4239:6): $result .= &mt('There are no students with enrollment status [_1] to modify or grade.',
4240:6): $stu_status);
4241:6): } elsif (grep(/^none$/,@groups)) {
4242:6): $result .= &mt('There are no students with no group assigned and with enrollment status [_1] to modify or grade.',
4243:6): $stu_status);
4244:6): } else {
4245:6): $result .= &mt('There are no students in group(s) [_1] with enrollment status [_2] to modify or grade.',
4246:6): $group_display,$stu_status);
4247:6): }
4248:6): } elsif (grep(/^none$/,@sections)) {
4249:6): if (grep(/^all$/,@groups)) {
4250:6): $result .= &mt('There are no students in no section with enrollment status [_1] to modify or grade.',
4251:6): $stu_status);
4252:6): } elsif (grep(/^none$/,@groups)) {
4253:6): $result .= &mt('There are no students in no section and no group with enrollment status [_1] to modify or grade.',
4254:6): $stu_status);
4255:6): } else {
4256:6): $result .= &mt('There are no students in no section in group(s) [_1] with enrollment status [_2] to modify or grade.',
4257:6): $group_display,$stu_status);
4258:6): }
4259:6): } else {
4260:6): if (grep(/^all$/,@groups)) {
4261:6): $result .= &mt('There are no students in section(s) [_1] with enrollment status [_2] to modify or grade.',
4262:6): $section_display,$stu_status);
4263:6): } elsif (grep(/^none$/,@groups)) {
9(raebur 4264:7): $result .= &mt('There are no students in section(s) [_1] and no group with enrollment status [_2] to modify or grade.',
7(raebur 4265:6): $section_display,$stu_status);
4266:6): } else {
4267:6): $result .= &mt('There are no students in section(s) [_1] and group(s) [_2] with enrollment status [_3] to modify or grade.',
4268:6): $section_display,$group_display,$stu_status);
4269:6): }
4270:6): }
4271:6): } else {
4272:6): if (grep(/^all$/,@sections)) {
4273:6): if (grep(/^all$/,@groups)) {
4274:6): $result .= &mt('There are no students with enrollment status [_1] and submission status "[_2]" to modify or grade.',
4275:6): $stu_status,$submission_status);
4276:6): } elsif (grep(/^none$/,@groups)) {
4277:6): $result .= &mt('There are no students with no group assigned with enrollment status [_1] and submission status "[_2]" to modify or grade.',
4278:6): $stu_status,$submission_status);
4279:6): } else {
4280:6): $result .= &mt('There are no students in group(s) [_1] with enrollment status [_2] and submission status "[_3]" to modify or grade.',
4281:6): $group_display,$stu_status,$submission_status);
4282:6): }
4283:6): } elsif (grep(/^none$/,@sections)) {
4284:6): if (grep(/^all$/,@groups)) {
4285:6): $result .= &mt('There are no students in no section with enrollment status [_1] and submission status "[_2]" to modify or grade.',
4286:6): $stu_status,$submission_status);
4287:6): } elsif (grep(/^none$/,@groups)) {
4288:6): $result .= &mt('There are no students in no section and no group with enrollment status [_1] and submission status "[_2]" to modify or grade.',
4289:6): $stu_status,$submission_status);
4290:6): } else {
4291:6): $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.',
4292:6): $group_display,$stu_status,$submission_status);
4293:6): }
4294:6): } else {
4295:6): if (grep(/^all$/,@groups)) {
4296:6): $result .= &mt('There are no students in section(s) [_1] with enrollment status [_2] and submission status "[_3]" to modify or grade.',
4297:6): $section_display,$stu_status,$submission_status);
4298:6): } elsif (grep(/^none$/,@groups)) {
4299:6): $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.',
4300:6): $section_display,$stu_status,$submission_status);
4301:6): } else {
4302:6): $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.',
4303:6): $section_display,$group_display,$stu_status,$submission_status);
4304:6): }
4305:6): }
4306:6): }
4307:6): $result .= '</span><br />';
1.96 albertel 4308: }
1.41 ng 4309: return $result;
4310: }
4311:
1.596.2.12.2. 7(raebur 4312:6): #--- call by previous routine to display each student who satisfies submission filter.
1.41 ng 4313: sub viewstudentgrade {
1.324 albertel 4314: my ($symb,$courseid,$student,$fullname,$parts,$weight,$ctr,$last_resets) = @_;
1.44 ng 4315: my ($uname,$udom) = split(/:/,$student);
4316: my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);
1.596.2.12.2. 7(raebur 4317:6): my $submitonly = $env{'form.submitonly'};
4318:6): unless (($submitonly eq 'all') || ($submitonly eq 'queued')) {
4319:6): my %partstatus = ();
4320:6): if (ref($parts) eq 'ARRAY') {
4321:6): foreach my $apart (@{$parts}) {
4322:6): my ($part,$type) = &split_part_type($apart);
4323:6): my ($status,undef) = split(/_/,$record{"resource.$part.solved"},2);
4324:6): $status = 'nothing' if ($status eq '');
4325:6): $partstatus{$part} = $status;
4326:6): my $subkey = "resource.$part.submitted_by";
4327:6): $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne '');
4328:6): }
4329:6): my $submitted = 0;
4330:6): my $graded = 0;
4331:6): my $incorrect = 0;
4332:6): foreach my $key (keys(%partstatus)) {
4333:6): $submitted = 1 if ($partstatus{$key} ne 'nothing');
4334:6): $graded = 1 if ($partstatus{$key} =~ /^ungraded/);
4335:6): $incorrect = 1 if ($partstatus{$key} =~ /^incorrect/);
4336:6):
4337:6): my $partid = (split(/\./,$key))[1];
4338:6): if ($partstatus{'resource.'.$partid.'.'.$key.'.submitted_by'} ne '') {
4339:6): $submitted = 0;
4340:6): }
4341:6): }
4342:6): return if (!$submitted && ($submitonly eq 'yes' ||
4343:6): $submitonly eq 'incorrect' ||
4344:6): $submitonly eq 'graded'));
4345:6): return if (!$graded && ($submitonly eq 'graded'));
4346:6): return if (!$incorrect && $submitonly eq 'incorrect');
4347:6): }
4348:6): }
4349:6): if ($submitonly eq 'queued') {
4350:6): my ($cdom,$cnum) = split(/_/,$courseid);
4351:6): my %queue_status =
4352:6): &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
4353:6): $udom,$uname);
4354:6): return if (!defined($queue_status{'gradingqueue'}));
4355:6): }
4356:6): $$ctr++;
4357:6): my %aggregates = ();
1.474 albertel 4358: my $result=&Apache::loncommon::start_data_table_row().'<td align="right">'.
1.596.2.12.2. 7(raebur 4359:6): '<input type="hidden" name="ctr'.($$ctr-1).'" value="'.$student.'" />'.
4360:6): "\n".$$ctr.' </td><td> '.
1.44 ng 4361: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
1.417 albertel 4362: '\');" target="_self">'.$fullname.'</a> '.
1.398 albertel 4363: '<span class="LC_internal_info">('.$uname.($env{'user.domain'} eq $udom ? '' : ':'.$udom).')</span></td>'."\n";
1.281 albertel 4364: $student=~s/:/_/; # colon doen't work in javascript for names
1.63 albertel 4365: foreach my $apart (@$parts) {
4366: my ($part,$type) = &split_part_type($apart);
1.41 ng 4367: my $score=$record{"resource.$part.$type"};
1.276 albertel 4368: $result.='<td align="center">';
1.269 raeburn 4369: my ($aggtries,$totaltries);
4370: unless (exists($aggregates{$part})) {
1.270 albertel 4371: $totaltries = $record{'resource.'.$part.'.tries'};
4372:
4373: $aggtries = $totaltries;
1.269 raeburn 4374: if ($$last_resets{$part}) {
1.270 albertel 4375: $aggtries = &get_num_tries(\%record,$$last_resets{$part},
4376: $part);
4377: }
1.269 raeburn 4378: $result.='<input type="hidden" name="'.
4379: 'GD_'.$student.'_'.$part.'_aggtries" value="'.$aggtries.'" />'."\n";
4380: $result.='<input type="hidden" name="'.
4381: 'GD_'.$student.'_'.$part.'_totaltries" value="'.$totaltries.'" />'."\n";
4382: $aggregates{$part} = 1;
4383: }
1.41 ng 4384: if ($type eq 'awarded') {
1.320 albertel 4385: my $pts = $score eq '' ? '' : &compute_points($score,$$weight{$part});
1.42 ng 4386: $result.='<input type="hidden" name="'.
1.89 albertel 4387: 'GD_'.$student.'_'.$part.'_awarded_s" value="'.$pts.'" />'."\n";
1.233 albertel 4388: $result.='<input type="text" name="'.
1.89 albertel 4389: 'GD_'.$student.'_'.$part.'_awarded" '.
1.589 bisitz 4390: 'onchange="javascript:changeSelect(\''.$part.'\',\''.$student.
1.44 ng 4391: '\')" value="'.$pts.'" size="4" /></td>'."\n";
1.41 ng 4392: } elsif ($type eq 'solved') {
4393: my ($status,$foo)=split(/_/,$score,2);
4394: $status = 'nothing' if ($status eq '');
1.89 albertel 4395: $result.='<input type="hidden" name="'.'GD_'.$student.'_'.
1.54 albertel 4396: $part.'_solved_s" value="'.$status.'" />'."\n";
1.233 albertel 4397: $result.=' <select name="'.
1.89 albertel 4398: 'GD_'.$student.'_'.$part.'_solved" '.
1.589 bisitz 4399: 'onchange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n";
1.485 albertel 4400: $result.= (($status eq 'excused') ? '<option> </option><option selected="selected" value="excused">'.&mt('excused').'</option>'
4401: : '<option selected="selected"> </option><option value="excused">'.&mt('excused').'</option>')."\n";
4402: $result.='<option value="reset status">'.&mt('reset status').'</option>';
1.126 ng 4403: $result.="</select> </td>\n";
1.122 ng 4404: } else {
4405: $result.='<input type="hidden" name="'.
4406: 'GD_'.$student.'_'.$part.'_'.$type.'_s" value="'.$score.'" />'.
4407: "\n";
1.233 albertel 4408: $result.='<input type="text" name="'.
1.122 ng 4409: 'GD_'.$student.'_'.$part.'_'.$type.'" '.
4410: 'value="'.$score.'" size="4" /></td>'."\n";
1.41 ng 4411: }
4412: }
1.474 albertel 4413: $result.=&Apache::loncommon::end_data_table_row();
1.41 ng 4414: return $result;
1.38 ng 4415: }
4416:
1.44 ng 4417: #--- change scores for all the students in a section/class
4418: # record does not get update if unchanged
1.38 ng 4419: sub editgrades {
1.596.2.12.2. 1(raebur 4420:0): my ($request,$symb) = @_;
1.41 ng 4421:
1.433 banghart 4422: my $section_display = join (", ",&Apache::loncommon::get_env_multiple('form.section'));
1.477 albertel 4423: my $title='<h2>'.&mt('Current Grade Status').'</h2>';
1.596.2.12.2. 9(raebur 4424:3): $title.='<h4><b>'.&mt('Section:').'</b> '.$section_display.'</h4>'."\n";
1.126 ng 4425:
1.477 albertel 4426: my $result= &Apache::loncommon::start_data_table().
4427: &Apache::loncommon::start_data_table_header_row().
4428: '<th rowspan="2" valign="middle">'.&mt('No.').'</th>'.
4429: '<th rowspan="2" valign="middle">'.&nameUserString('header')."</th>\n";
1.43 ng 4430: my %scoreptr = (
4431: 'correct' =>'correct_by_override',
4432: 'incorrect'=>'incorrect_by_override',
4433: 'excused' =>'excused',
4434: 'ungraded' =>'ungraded_attempted',
1.596 raeburn 4435: 'credited' =>'credit_attempted',
1.43 ng 4436: 'nothing' => '',
4437: );
1.257 albertel 4438: my ($classlist,undef,$fullname) = &getclasslist($env{'form.section'},'0');
1.34 ng 4439:
1.44 ng 4440: my (@partid);
4441: my %weight = ();
1.54 albertel 4442: my %columns = ();
1.44 ng 4443: my ($i,$ctr,$count,$rec_update) = (0,0,0,0);
1.54 albertel 4444:
1.582 raeburn 4445: my $partserror;
4446: my (@parts) = sort(&getpartlist($symb,\$partserror));
4447: if ($partserror) {
4448: return &navmap_errormsg();
4449: }
1.54 albertel 4450: my $header;
1.257 albertel 4451: while ($ctr < $env{'form.totalparts'}) {
4452: my $partid = $env{'form.partid_'.$ctr};
1.524 raeburn 4453: push(@partid,$partid);
1.257 albertel 4454: $weight{$partid} = $env{'form.weight_'.$partid};
1.44 ng 4455: $ctr++;
1.54 albertel 4456: }
1.324 albertel 4457: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.596.2.12.2. 2(raebur 4458:8): my $totcolspan = 0;
1.54 albertel 4459: foreach my $partid (@partid) {
1.478 albertel 4460: $header .= '<th align="center">'.&mt('Old Score').'</th>'.
4461: '<th align="center">'.&mt('New Score').'</th>';
1.54 albertel 4462: $columns{$partid}=2;
4463: foreach my $stores (@parts) {
4464: my ($part,$type) = &split_part_type($stores);
4465: if ($part !~ m/^\Q$partid\E/) { next;}
4466: if ($type eq 'awarded' || $type eq 'solved') { next; }
4467: my $display=&Apache::lonnet::metadata($url,$stores.'.display');
1.551 raeburn 4468: $display =~ s/\[Part: \Q$part\E\]//;
1.539 riegler 4469: my $narrowtext = &mt('Tries');
4470: $display =~ s/Number of Attempts/$narrowtext/;
4471: $header .= '<th align="center">'.&mt('Old').' '.$display.'</th>'.
4472: '<th align="center">'.&mt('New').' '.$display.'</th>';
1.54 albertel 4473: $columns{$partid}+=2;
4474: }
1.596.2.12.2. 2(raebur 4475:8): $totcolspan += $columns{$partid};
1.54 albertel 4476: }
4477: foreach my $partid (@partid) {
1.324 albertel 4478: my $display_part=&get_display_part($partid,$symb);
1.478 albertel 4479: $result .= '<th colspan="'.$columns{$partid}.'" align="center">'.
4480: &mt('Part: [_1] (Weight = [_2])',$display_part,$weight{$partid}).
4481: '</th>';
1.54 albertel 4482:
1.44 ng 4483: }
1.477 albertel 4484: $result .= &Apache::loncommon::end_data_table_header_row().
4485: &Apache::loncommon::start_data_table_header_row().
4486: $header.
4487: &Apache::loncommon::end_data_table_header_row();
4488: my @noupdate;
1.126 ng 4489: my ($updateCtr,$noupdateCtr) = (1,1);
1.596.2.12.2. 8(raebur 4490:1): my ($got_types,%queueable);
1.257 albertel 4491: for ($i=0; $i<$env{'form.total'}; $i++) {
4492: my $user = $env{'form.ctr'.$i};
1.281 albertel 4493: my ($uname,$udom)=split(/:/,$user);
1.44 ng 4494: my %newrecord;
4495: my $updateflag = 0;
1.596.2.12.2. 2(raebur 4496:8): my $usec=$classlist->{"$uname:$udom"}[5];
4497:8): my $canmodify = &canmodify($usec);
4498:8): my $line = '<td'.($canmodify?'':' colspan="2"').'>'.
4499:8): &nameUserString(undef,$$fullname{$user},$uname,$udom).'</td>';
4500:8): if (!$canmodify) {
4501:8): push(@noupdate,
4502:8): $line."<td colspan=\"$totcolspan\"><span class=\"LC_warning\">".
4503:8): &mt('Not allowed to modify student')."</span></td>");
4504:8): next;
4505:8): }
1.269 raeburn 4506: my %aggregate = ();
4507: my $aggregateflag = 0;
1.281 albertel 4508: $user=~s/:/_/; # colon doen't work in javascript for names
1.44 ng 4509: foreach (@partid) {
1.257 albertel 4510: my $old_aw = $env{'form.GD_'.$user.'_'.$_.'_awarded_s'};
1.54 albertel 4511: my $old_part_pcr = $old_aw/($weight{$_} ne '0' ? $weight{$_}:1);
4512: my $old_part = $old_aw eq '' ? '' : $old_part_pcr;
1.257 albertel 4513: my $old_score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
4514: my $awarded = $env{'form.GD_'.$user.'_'.$_.'_awarded'};
1.54 albertel 4515: my $pcr = $awarded/($weight{$_} ne '0' ? $weight{$_} : 1);
4516: my $partial = $awarded eq '' ? '' : $pcr;
1.44 ng 4517: my $score;
4518: if ($partial eq '') {
1.257 albertel 4519: $score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
1.44 ng 4520: } elsif ($partial > 0) {
4521: $score = 'correct_by_override';
4522: } elsif ($partial == 0) {
4523: $score = 'incorrect_by_override';
4524: }
1.257 albertel 4525: my $dropMenu = $env{'form.GD_'.$user.'_'.$_.'_solved'};
1.125 ng 4526: $score = 'excused' if (($dropMenu eq 'excused') && ($score ne 'excused'));
4527:
1.292 albertel 4528: $newrecord{'resource.'.$_.'.regrader'}=
4529: "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 4530: if ($dropMenu eq 'reset status' &&
4531: $old_score ne '') { # ignore if no previous attempts => nothing to reset
1.299 albertel 4532: $newrecord{'resource.'.$_.'.tries'} = '';
1.125 ng 4533: $newrecord{'resource.'.$_.'.solved'} = '';
4534: $newrecord{'resource.'.$_.'.award'} = '';
1.299 albertel 4535: $newrecord{'resource.'.$_.'.awarded'} = '';
1.125 ng 4536: $updateflag = 1;
1.269 raeburn 4537: if ($env{'form.GD_'.$user.'_'.$_.'_aggtries'} > 0) {
4538: my $aggtries = $env{'form.GD_'.$user.'_'.$_.'_aggtries'};
4539: my $totaltries = $env{'form.GD_'.$user.'_'.$_.'_totaltries'};
4540: my $solvedstatus = $env{'form.GD_'.$user.'_'.$_.'_solved_s'};
4541: &decrement_aggs($symb,$_,\%aggregate,$aggtries,$totaltries,$solvedstatus);
4542: $aggregateflag = 1;
4543: }
1.139 albertel 4544: } elsif (!($old_part eq $partial && $old_score eq $score)) {
4545: $updateflag = 1;
4546: $newrecord{'resource.'.$_.'.awarded'} = $partial if $partial ne '';
4547: $newrecord{'resource.'.$_.'.solved'} = $score;
4548: $rec_update++;
1.125 ng 4549: }
4550:
1.93 albertel 4551: $line .= '<td align="center">'.$old_aw.' </td>'.
1.44 ng 4552: '<td align="center">'.$awarded.
4553: ($score eq 'excused' ? $score : '').' </td>';
1.5 albertel 4554:
1.54 albertel 4555:
4556: my $partid=$_;
4557: foreach my $stores (@parts) {
4558: my ($part,$type) = &split_part_type($stores);
4559: if ($part !~ m/^\Q$partid\E/) { next;}
4560: if ($type eq 'awarded' || $type eq 'solved') { next; }
1.257 albertel 4561: my $old_aw = $env{'form.GD_'.$user.'_'.$part.'_'.$type.'_s'};
4562: my $awarded = $env{'form.GD_'.$user.'_'.$part.'_'.$type};
1.54 albertel 4563: if ($awarded ne '' && $awarded ne $old_aw) {
4564: $newrecord{'resource.'.$part.'.'.$type}= $awarded;
1.257 albertel 4565: $newrecord{'resource.'.$part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.54 albertel 4566: $updateflag=1;
4567: }
1.93 albertel 4568: $line .= '<td align="center">'.$old_aw.' </td>'.
1.54 albertel 4569: '<td align="center">'.$awarded.' </td>';
4570: }
1.44 ng 4571: }
1.477 albertel 4572: $line.="\n";
1.301 albertel 4573:
4574: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
4575: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
4576:
1.44 ng 4577: if ($updateflag) {
4578: $count++;
1.257 albertel 4579: &Apache::lonnet::cstore(\%newrecord,$symb,$env{'request.course.id'},
1.89 albertel 4580: $udom,$uname);
1.301 albertel 4581:
4582: if (&Apache::bridgetask::in_queue('gradingqueue',$symb,$cdom,
4583: $cnum,$udom,$uname)) {
4584: # need to figure out if should be in queue.
4585: my %record =
4586: &Apache::lonnet::restore($symb,$env{'request.course.id'},
4587: $udom,$uname);
4588: my $all_graded = 1;
4589: my $none_graded = 1;
1.596.2.12.2. 8(raebur 4590:1): unless ($got_types) {
4591:1): my $error;
4592:1): my ($plist,$handgrd,$resptype) = &response_type($symb,\$error);
4593:1): unless ($error) {
4594:1): foreach my $part (@parts) {
4595:1): if (ref($resptype->{$part}) eq 'HASH') {
4596:1): foreach my $id (keys(%{$resptype->{$part}})) {
4597:1): if (($resptype->{$part}->{$id} eq 'essay') ||
4598:1): (lc($handgrd->{$part.'_'.$id}) eq 'yes')) {
4599:1): $queueable{$part} = 1;
4600:1): last;
4601:1): }
4602:1): }
4603:1): }
4604:1): }
4605:1): }
4606:1): $got_types = 1;
4607:1): }
1.301 albertel 4608: foreach my $part (@parts) {
1.596.2.12.2. 8(raebur 4609:1): if ($queueable{$part}) {
4610:1): if ( $record{'resource.'.$part.'.awarded'} eq '' ) {
4611:1): $all_graded = 0;
4612:1): } else {
4613:1): $none_graded = 0;
4614:1): }
4615:1): }
1.301 albertel 4616: }
4617:
4618: if ($all_graded || $none_graded) {
4619: &Apache::bridgetask::remove_from_queue('gradingqueue',
4620: $symb,$cdom,$cnum,
4621: $udom,$uname);
4622: }
4623: }
4624:
1.477 albertel 4625: $result.=&Apache::loncommon::start_data_table_row().
4626: '<td align="right"> '.$updateCtr.' </td>'.$line.
4627: &Apache::loncommon::end_data_table_row();
1.126 ng 4628: $updateCtr++;
1.93 albertel 4629: } else {
1.477 albertel 4630: push(@noupdate,
4631: '<td align="right"> '.$noupdateCtr.' </td>'.$line);
1.126 ng 4632: $noupdateCtr++;
1.44 ng 4633: }
1.269 raeburn 4634: if ($aggregateflag) {
4635: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
1.301 albertel 4636: $cdom,$cnum);
1.269 raeburn 4637: }
1.93 albertel 4638: }
1.477 albertel 4639: if (@noupdate) {
1.596.2.12.2. 2(raebur 4640:8): my $numcols=$totcolspan+2;
1.477 albertel 4641: $result .= &Apache::loncommon::start_data_table_row('LC_empty_row').
1.478 albertel 4642: '<td align="center" colspan="'.$numcols.'">'.
4643: &mt('No Changes Occurred For the Students Below').
4644: '</td>'.
1.477 albertel 4645: &Apache::loncommon::end_data_table_row();
4646: foreach my $line (@noupdate) {
4647: $result.=
4648: &Apache::loncommon::start_data_table_row().
4649: $line.
4650: &Apache::loncommon::end_data_table_row();
4651: }
1.44 ng 4652: }
1.596.2.12.2. 1(raebur 4653:0): $result .= &Apache::loncommon::end_data_table();
1.478 albertel 4654: my $msg = '<p><b>'.
4655: &mt('Number of records updated = [_1] for [quant,_2,student].',
4656: $rec_update,$count).'</b><br />'.
4657: '<b>'.&mt('Total number of students = [_1]',$env{'form.total'}).
4658: '</b></p>';
1.44 ng 4659: return $title.$msg.$result;
1.5 albertel 4660: }
1.54 albertel 4661:
4662: sub split_part_type {
4663: my ($partstr) = @_;
4664: my ($temp,@allparts)=split(/_/,$partstr);
4665: my $type=pop(@allparts);
1.439 albertel 4666: my $part=join('_',@allparts);
1.54 albertel 4667: return ($part,$type);
4668: }
4669:
1.44 ng 4670: #------------- end of section for handling grading by section/class ---------
4671: #
4672: #----------------------------------------------------------------------------
4673:
1.5 albertel 4674:
1.44 ng 4675: #----------------------------------------------------------------------------
4676: #
4677: #-------------------------- Next few routines handles grading by csv upload
4678: #
4679: #--- Javascript to handle csv upload
1.27 albertel 4680: sub csvupload_javascript_reverse_associate {
1.573 bisitz 4681: my $error1=&mt('You need to specify the username or the student/employee ID');
1.246 albertel 4682: my $error2=&mt('You need to specify at least one grading field');
1.596.2.12.2. 6(raebur 4683:6): &js_escape(\$error1);
4684:6): &js_escape(\$error2);
1.27 albertel 4685: return(<<ENDPICK);
4686: function verify(vf) {
4687: var foundsomething=0;
4688: var founduname=0;
1.243 albertel 4689: var foundID=0;
1.27 albertel 4690: for (i=0;i<=vf.nfields.value;i++) {
4691: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 4692: if (i==0 && tw!=0) { foundID=1; }
4693: if (i==1 && tw!=0) { founduname=1; }
4694: if (i!=0 && i!=1 && i!=2 && tw!=0) { foundsomething=1; }
1.27 albertel 4695: }
1.246 albertel 4696: if (founduname==0 && foundID==0) {
4697: alert('$error1');
4698: return;
1.27 albertel 4699: }
4700: if (foundsomething==0) {
1.246 albertel 4701: alert('$error2');
4702: return;
1.27 albertel 4703: }
4704: vf.submit();
4705: }
4706: function flip(vf,tf) {
4707: var nw=eval('vf.f'+tf+'.selectedIndex');
4708: var i;
4709: for (i=0;i<=vf.nfields.value;i++) {
4710: //can not pick the same destination field for both name and domain
4711: if (((i ==0)||(i ==1)) &&
4712: ((tf==0)||(tf==1)) &&
4713: (i!=tf) &&
4714: (eval('vf.f'+i+'.selectedIndex')==nw)) {
4715: eval('vf.f'+i+'.selectedIndex=0;')
4716: }
4717: }
4718: }
4719: ENDPICK
4720: }
4721:
4722: sub csvupload_javascript_forward_associate {
1.573 bisitz 4723: my $error1=&mt('You need to specify the username or the student/employee ID');
1.246 albertel 4724: my $error2=&mt('You need to specify at least one grading field');
1.596.2.12.2. 6(raebur 4725:6): &js_escape(\$error1);
4726:6): &js_escape(\$error2);
1.27 albertel 4727: return(<<ENDPICK);
4728: function verify(vf) {
4729: var foundsomething=0;
4730: var founduname=0;
1.243 albertel 4731: var foundID=0;
1.27 albertel 4732: for (i=0;i<=vf.nfields.value;i++) {
4733: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 4734: if (tw==1) { foundID=1; }
4735: if (tw==2) { founduname=1; }
4736: if (tw>3) { foundsomething=1; }
1.27 albertel 4737: }
1.246 albertel 4738: if (founduname==0 && foundID==0) {
4739: alert('$error1');
4740: return;
1.27 albertel 4741: }
4742: if (foundsomething==0) {
1.246 albertel 4743: alert('$error2');
4744: return;
1.27 albertel 4745: }
4746: vf.submit();
4747: }
4748: function flip(vf,tf) {
4749: var nw=eval('vf.f'+tf+'.selectedIndex');
4750: var i;
4751: //can not pick the same destination field twice
4752: for (i=0;i<=vf.nfields.value;i++) {
4753: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
4754: eval('vf.f'+i+'.selectedIndex=0;')
4755: }
4756: }
4757: }
4758: ENDPICK
4759: }
4760:
1.26 albertel 4761: sub csvuploadmap_header {
1.324 albertel 4762: my ($request,$symb,$datatoken,$distotal)= @_;
1.41 ng 4763: my $javascript;
1.257 albertel 4764: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 4765: $javascript=&csvupload_javascript_reverse_associate();
4766: } else {
4767: $javascript=&csvupload_javascript_forward_associate();
4768: }
1.45 ng 4769:
1.257 albertel 4770: my $checked=(($env{'form.noFirstLine'})?' checked="checked"':'');
1.245 albertel 4771: my $ignore=&mt('Ignore First Line');
1.418 albertel 4772: $symb = &Apache::lonenc::check_encrypt($symb);
1.596.2.12.2. 1(raebur 4773:0): $request->print('<form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">'.
4774:0): &mt('Total number of records found in file: [_1]',$distotal).'<hr />'.
4775:0): &mt('Associate entries from the uploaded file with as many fields as you can.'));
4776:0): my $reverse=&mt("Reverse Association");
1.41 ng 4777: $request->print(<<ENDPICK);
1.596.2.12.2. 1(raebur 4778:0): <br />
4779:0): <input type="button" value="$reverse" onclick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" />
1.245 albertel 4780: <label><input type="checkbox" name="noFirstLine" $checked />$ignore</label>
1.26 albertel 4781: <input type="hidden" name="associate" value="" />
4782: <input type="hidden" name="phase" value="three" />
4783: <input type="hidden" name="datatoken" value="$datatoken" />
1.257 albertel 4784: <input type="hidden" name="fileupload" value="$env{'form.fileupload'}" />
4785: <input type="hidden" name="upfiletype" value="$env{'form.upfiletype'}" />
1.26 albertel 4786: <input type="hidden" name="upfile_associate"
1.257 albertel 4787: value="$env{'form.upfile_associate'}" />
1.26 albertel 4788: <input type="hidden" name="symb" value="$symb" />
1.246 albertel 4789: <input type="hidden" name="command" value="csvuploadoptions" />
1.26 albertel 4790: <hr />
4791: ENDPICK
1.596.2.12.2. 1(raebur 4792:0): $request->print(&Apache::lonhtmlcommon::scripttag($javascript));
1.118 ng 4793: return '';
1.26 albertel 4794:
4795: }
4796:
4797: sub csvupload_fields {
1.582 raeburn 4798: my ($symb,$errorref) = @_;
4799: my (@parts) = &getpartlist($symb,$errorref);
4800: if (ref($errorref)) {
4801: if ($$errorref) {
4802: return;
4803: }
4804: }
4805:
1.556 weissno 4806: my @fields=(['ID','Student/Employee ID'],
1.243 albertel 4807: ['username','Student Username'],
4808: ['domain','Student Domain']);
1.324 albertel 4809: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.41 ng 4810: foreach my $part (sort(@parts)) {
4811: my @datum;
4812: my $display=&Apache::lonnet::metadata($url,$part.'.display');
4813: my $name=$part;
4814: if (!$display) { $display = $name; }
4815: @datum=($name,$display);
1.244 albertel 4816: if ($name=~/^stores_(.*)_awarded/) {
4817: push(@fields,['stores_'.$1.'_points',"Points [Part: $1]"]);
4818: }
1.41 ng 4819: push(@fields,\@datum);
4820: }
4821: return (@fields);
1.26 albertel 4822: }
4823:
4824: sub csvuploadmap_footer {
1.41 ng 4825: my ($request,$i,$keyfields) =@_;
1.596.2.12.2. 0(raebur 4826:3): my $buttontext = &mt('Assign Grades');
1.41 ng 4827: $request->print(<<ENDPICK);
1.26 albertel 4828: </table>
4829: <input type="hidden" name="nfields" value="$i" />
4830: <input type="hidden" name="keyfields" value="$keyfields" />
1.596.2.12.2. 0(raebur 4831:3): <input type="button" onclick="javascript:verify(this.form)" value="$buttontext" /><br />
1.26 albertel 4832: </form>
4833: ENDPICK
4834: }
4835:
1.283 albertel 4836: sub checkforfile_js {
1.539 riegler 4837: my $alertmsg = &mt('Please use the browse button to select a file from your local directory.');
1.596.2.12.2. 6(raebur 4838:6): &js_escape(\$alertmsg);
1(raebur 4839:0): my $result = &Apache::lonhtmlcommon::scripttag(<<CSVFORMJS);
1.86 ng 4840: function checkUpload(formname) {
4841: if (formname.upfile.value == "") {
1.539 riegler 4842: alert("$alertmsg");
1.86 ng 4843: return false;
4844: }
4845: formname.submit();
4846: }
4847: CSVFORMJS
1.283 albertel 4848: return $result;
4849: }
4850:
4851: sub upcsvScores_form {
1.596.2.12.2. 1(raebur 4852:0): my ($request,$symb) = @_;
1.283 albertel 4853: if (!$symb) {return '';}
4854: my $result=&checkforfile_js();
1.596.2.12.2. 1(raebur 4855:0): $result.=&Apache::loncommon::start_data_table().
4856:0): &Apache::loncommon::start_data_table_header_row().
4857:0): '<th>'.&mt('Specify a file containing the class scores for current resource.').'</th>'.
4858:0): &Apache::loncommon::end_data_table_header_row().
4859:0): &Apache::loncommon::start_data_table_row().'<td>';
1.370 www 4860: my $upload=&mt("Upload Scores");
1.86 ng 4861: my $upfile_select=&Apache::loncommon::upfile_select_html();
1.245 albertel 4862: my $ignore=&mt('Ignore First Line');
1.418 albertel 4863: $symb = &Apache::lonenc::check_encrypt($symb);
1.86 ng 4864: $result.=<<ENDUPFORM;
1.106 albertel 4865: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.86 ng 4866: <input type="hidden" name="symb" value="$symb" />
4867: <input type="hidden" name="command" value="csvuploadmap" />
4868: $upfile_select
1.589 bisitz 4869: <br /><input type="button" onclick="javascript:checkUpload(this.form);" value="$upload" />
1.283 albertel 4870: <label><input type="checkbox" name="noFirstLine" />$ignore</label>
1.86 ng 4871: </form>
4872: ENDUPFORM
1.370 www 4873: $result.=&Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
1.596.2.12.2. 1(raebur 4874:0): &mt("How do I create a CSV file from a spreadsheet")).
4875:0): '</td>'.
4876:0): &Apache::loncommon::end_data_table_row().
4877:0): &Apache::loncommon::end_data_table();
1.86 ng 4878: return $result;
4879: }
4880:
4881:
1.26 albertel 4882: sub csvuploadmap {
1.596.2.12.2. 1(raebur 4883:0): my ($request,$symb) = @_;
1.41 ng 4884: if (!$symb) {return '';}
1.72 ng 4885:
1.41 ng 4886: my $datatoken;
1.257 albertel 4887: if (!$env{'form.datatoken'}) {
1.41 ng 4888: $datatoken=&Apache::loncommon::upfile_store($request);
1.26 albertel 4889: } else {
1.596.2.12.2. 3(raebur 4890:8): $datatoken=&Apache::loncommon::valid_datatoken($env{'form.datatoken'});
4891:8): if ($datatoken ne '') {
4892:8): &Apache::loncommon::load_tmp_file($request,$datatoken);
4893:8): }
1.26 albertel 4894: }
1.41 ng 4895: my @records=&Apache::loncommon::upfile_record_sep();
1.257 albertel 4896: if ($env{'form.noFirstLine'}) { shift(@records); }
1.324 albertel 4897: &csvuploadmap_header($request,$symb,$datatoken,$#records+1);
1.41 ng 4898: my ($i,$keyfields);
4899: if (@records) {
1.582 raeburn 4900: my $fieldserror;
4901: my @fields=&csvupload_fields($symb,\$fieldserror);
4902: if ($fieldserror) {
4903: $request->print(&navmap_errormsg());
4904: return;
4905: }
1.257 albertel 4906: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 4907: &Apache::loncommon::csv_print_samples($request,\@records);
4908: $i=&Apache::loncommon::csv_print_select_table($request,\@records,
4909: \@fields);
4910: foreach (@fields) { $keyfields.=$_->[0].','; }
4911: chop($keyfields);
4912: } else {
4913: unshift(@fields,['none','']);
4914: $i=&Apache::loncommon::csv_samples_select_table($request,\@records,
4915: \@fields);
1.311 banghart 4916: foreach my $rec (@records) {
4917: my %temp = &Apache::loncommon::record_sep($rec);
4918: if (%temp) {
4919: $keyfields=join(',',sort(keys(%temp)));
4920: last;
4921: }
4922: }
1.41 ng 4923: }
4924: }
4925: &csvuploadmap_footer($request,$i,$keyfields);
1.72 ng 4926:
1.41 ng 4927: return '';
1.27 albertel 4928: }
4929:
1.246 albertel 4930: sub csvuploadoptions {
1.596.2.12.2. 1(raebur 4931:0): my ($request,$symb)= @_;
4932:0): my $overwrite=&mt('Overwrite any existing score');
1.257 albertel 4933: my $checked=(($env{'form.noFirstLine'})?'1':'0');
1.246 albertel 4934: my $ignore=&mt('Ignore First Line');
4935: $request->print(<<ENDPICK);
4936: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
4937: <input type="hidden" name="command" value="csvuploadassign" />
4938: <p>
4939: <label>
4940: <input type="checkbox" name="overwite_scores" checked="checked" />
1.596.2.12.2. 1(raebur 4941:0): $overwrite
1.246 albertel 4942: </label>
4943: </p>
4944: ENDPICK
4945: my %fields=&get_fields();
4946: if (!defined($fields{'domain'})) {
1.257 albertel 4947: my $domform = &Apache::loncommon::select_dom_form($env{'request.role.domain'},'default_domain');
1.596.2.12.2. 1(raebur 4948:0): $request->print("\n<p>".&mt('Users are in domain: [_1]',$domform)."</p>\n");
1.246 albertel 4949: }
1.257 albertel 4950: foreach my $key (sort(keys(%env))) {
1.246 albertel 4951: if ($key !~ /^form\.(.*)$/) { next; }
4952: my $cleankey=$1;
4953: if ($cleankey eq 'command') { next; }
4954: $request->print('<input type="hidden" name="'.$cleankey.
1.257 albertel 4955: '" value="'.$env{$key}.'" />'."\n");
1.246 albertel 4956: }
4957: # FIXME do a check for any duplicated user ids...
4958: # FIXME do a check for any invalid user ids?...
1.596.2.12.2. 0(raebur 4959:3): $request->print('<input type="submit" value="'.&mt('Assign Grades').'" /><br />
1.290 albertel 4960: <hr /></form>'."\n");
1.246 albertel 4961: return '';
4962: }
4963:
4964: sub get_fields {
4965: my %fields;
1.257 albertel 4966: my @keyfields = split(/\,/,$env{'form.keyfields'});
4967: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
4968: if ($env{'form.upfile_associate'} eq 'reverse') {
4969: if ($env{'form.f'.$i} ne 'none') {
4970: $fields{$keyfields[$i]}=$env{'form.f'.$i};
1.41 ng 4971: }
4972: } else {
1.257 albertel 4973: if ($env{'form.f'.$i} ne 'none') {
4974: $fields{$env{'form.f'.$i}}=$keyfields[$i];
1.41 ng 4975: }
4976: }
1.27 albertel 4977: }
1.246 albertel 4978: return %fields;
4979: }
4980:
4981: sub csvuploadassign {
1.596.2.12.2. 1(raebur 4982:0): my ($request,$symb) = @_;
1.246 albertel 4983: if (!$symb) {return '';}
1.345 bowersj2 4984: my $error_msg = '';
1.596.2.12.2. 3(raebur 4985:8): my $datatoken = &Apache::loncommon::valid_datatoken($env{'form.datatoken'});
4986:8): if ($datatoken ne '') {
4987:8): &Apache::loncommon::load_tmp_file($request,$datatoken);
4988:8): }
1.246 albertel 4989: my @gradedata = &Apache::loncommon::upfile_record_sep();
1.257 albertel 4990: if ($env{'form.noFirstLine'}) { shift(@gradedata); }
1.246 albertel 4991: my %fields=&get_fields();
1.257 albertel 4992: my $courseid=$env{'request.course.id'};
1.97 albertel 4993: my ($classlist) = &getclasslist('all',0);
1.106 albertel 4994: my @notallowed;
1.41 ng 4995: my @skipped;
1.596.2.4 raeburn 4996: my @warnings;
1.41 ng 4997: my $countdone=0;
4998: foreach my $grade (@gradedata) {
4999: my %entries=&Apache::loncommon::record_sep($grade);
1.246 albertel 5000: my $domain;
5001: if ($entries{$fields{'domain'}}) {
5002: $domain=$entries{$fields{'domain'}};
5003: } else {
1.257 albertel 5004: $domain=$env{'form.default_domain'};
1.246 albertel 5005: }
1.243 albertel 5006: $domain=~s/\s//g;
1.41 ng 5007: my $username=$entries{$fields{'username'}};
1.160 albertel 5008: $username=~s/\s//g;
1.243 albertel 5009: if (!$username) {
5010: my $id=$entries{$fields{'ID'}};
1.247 albertel 5011: $id=~s/\s//g;
1.243 albertel 5012: my %ids=&Apache::lonnet::idget($domain,$id);
5013: $username=$ids{$id};
5014: }
1.41 ng 5015: if (!exists($$classlist{"$username:$domain"})) {
1.247 albertel 5016: my $id=$entries{$fields{'ID'}};
5017: $id=~s/\s//g;
5018: if ($id) {
5019: push(@skipped,"$id:$domain");
5020: } else {
5021: push(@skipped,"$username:$domain");
5022: }
1.41 ng 5023: next;
5024: }
1.108 albertel 5025: my $usec=$classlist->{"$username:$domain"}[5];
1.106 albertel 5026: if (!&canmodify($usec)) {
5027: push(@notallowed,"$username:$domain");
5028: next;
5029: }
1.244 albertel 5030: my %points;
1.41 ng 5031: my %grades;
5032: foreach my $dest (keys(%fields)) {
1.244 albertel 5033: if ($dest eq 'ID' || $dest eq 'username' ||
5034: $dest eq 'domain') { next; }
5035: if ($entries{$fields{$dest}} =~ /^\s*$/) { next; }
5036: if ($dest=~/stores_(.*)_points/) {
5037: my $part=$1;
5038: my $wgt =&Apache::lonnet::EXT('resource.'.$part.'.weight',
5039: $symb,$domain,$username);
1.345 bowersj2 5040: if ($wgt) {
5041: $entries{$fields{$dest}}=~s/\s//g;
5042: my $pcr=$entries{$fields{$dest}} / $wgt;
1.463 albertel 5043: my $award=($pcr == 0) ? 'incorrect_by_override'
5044: : 'correct_by_override';
1.596.2.4 raeburn 5045: if ($pcr>1) {
5046: push(@warnings,&mt("[_1]: point value larger than weight","$username:$domain"));
5047: }
1.345 bowersj2 5048: $grades{"resource.$part.awarded"}=$pcr;
5049: $grades{"resource.$part.solved"}=$award;
5050: $points{$part}=1;
5051: } else {
5052: $error_msg = "<br />" .
5053: &mt("Some point values were assigned"
5054: ." for problems with a weight "
5055: ."of zero. These values were "
5056: ."ignored.");
5057: }
1.244 albertel 5058: } else {
5059: if ($dest=~/stores_(.*)_awarded/) { if ($points{$1}) {next;} }
5060: if ($dest=~/stores_(.*)_solved/) { if ($points{$1}) {next;} }
5061: my $store_key=$dest;
5062: $store_key=~s/^stores/resource/;
5063: $store_key=~s/_/\./g;
5064: $grades{$store_key}=$entries{$fields{$dest}};
5065: }
1.41 ng 5066: }
1.596.2.12.2. 1(raebur 5067:0): if (! %grades) {
1.508 www 5068: push(@skipped,&mt("[_1]: no data to save","$username:$domain"));
5069: } else {
5070: $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";
5071: my $result=&Apache::lonnet::cstore(\%grades,$symb,
1.302 albertel 5072: $env{'request.course.id'},
5073: $domain,$username);
1.508 www 5074: if ($result eq 'ok') {
1.596.2.12.2. 1(raebur 5075:0): # Successfully stored
1.508 www 5076: $request->print('.');
1.596.2.4 raeburn 5077: # Remove from grading queue
5078: &Apache::bridgetask::remove_from_queue('gradingqueue',$symb,
5079: $env{'course.'.$env{'request.course.id'}.'.domain'},
5080: $env{'course.'.$env{'request.course.id'}.'.num'},
5081: $domain,$username);
1.508 www 5082: } else {
5083: $request->print("<p><span class=\"LC_error\">".
5084: &mt("Failed to save data for student [_1]. Message when trying to save was: [_2]",
5085: "$username:$domain",$result)."</span></p>");
5086: }
5087: $request->rflush();
5088: $countdone++;
5089: }
1.41 ng 5090: }
1.570 www 5091: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt("Saved scores for [quant,_1,student]",$countdone),$countdone==0));
1.596.2.4 raeburn 5092: if (@warnings) {
5093: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt('Warnings generated for the following saved scores:'),1).'<br />');
5094: $request->print(join(', ',@warnings));
5095: }
1.41 ng 5096: if (@skipped) {
1.571 www 5097: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt('No scores stored for the following username(s):'),1).'<br />');
5098: $request->print(join(', ',@skipped));
1.106 albertel 5099: }
5100: if (@notallowed) {
1.571 www 5101: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt('Modification of scores not allowed for the following username(s):'),1).'<br />');
5102: $request->print(join(', ',@notallowed));
1.41 ng 5103: }
1.106 albertel 5104: $request->print("<br />\n");
1.345 bowersj2 5105: return $error_msg;
1.26 albertel 5106: }
1.44 ng 5107: #------------- end of section for handling csv file upload ---------
5108: #
5109: #-------------------------------------------------------------------
5110: #
1.122 ng 5111: #-------------- Next few routines handle grading by page/sequence
1.72 ng 5112: #
5113: #--- Select a page/sequence and a student to grade
1.68 ng 5114: sub pickStudentPage {
1.596.2.12.2. 1(raebur 5115:0): my ($request,$symb) = @_;
1.68 ng 5116:
1.539 riegler 5117: my $alertmsg = &mt('Please select the student you wish to grade.');
1.596.2.12.2. 6(raebur 5118:6): &js_escape(\$alertmsg);
1(raebur 5119:0): $request->print(&Apache::lonhtmlcommon::scripttag(<<LISTJAVASCRIPT));
1.68 ng 5120:
5121: function checkPickOne(formname) {
1.76 ng 5122: if (radioSelection(formname.student) == null) {
1.539 riegler 5123: alert("$alertmsg");
1.68 ng 5124: return;
5125: }
1.125 ng 5126: ptr = pullDownSelection(formname.selectpage);
5127: formname.page.value = formname["page"+ptr].value;
5128: formname.title.value = formname["title"+ptr].value;
1.68 ng 5129: formname.submit();
5130: }
5131:
5132: LISTJAVASCRIPT
1.118 ng 5133: &commonJSfunctions($request);
1.596.2.12.2. 1(raebur 5134:0):
1.257 albertel 5135: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
5136: my $cnum = $env{"course.$env{'request.course.id'}.num"};
5137: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
1.596.2.12.2. 8(raebur 5138:9): my $getgroup = $env{'form.group'} eq '' ? 'all' : $env{'form.group'};
1.68 ng 5139:
1.398 albertel 5140: my $result='<h3><span class="LC_info"> '.
1.485 albertel 5141: &mt('Manual Grading by Page or Sequence').'</span></h3>';
1.68 ng 5142:
1.80 ng 5143: $result.='<form action="/adm/grades" method="post" name="displayPage">'."\n";
1.582 raeburn 5144: my $map_error;
5145: my ($titles,$symbx) = &getSymbMap($map_error);
5146: if ($map_error) {
5147: $request->print(&navmap_errormsg());
5148: return;
5149: }
1.137 albertel 5150: my ($curpage) =&Apache::lonnet::decode_symb($symb);
5151: # my ($curpage,$mapId) =&Apache::lonnet::decode_symb($symb);
5152: # my $type=($curpage =~ /\.(page|sequence)/);
1.485 albertel 5153:
1.596.2.12.2. 1(raebur 5154:0): # Collection of hidden fields
5155:0): my $ctr=0;
1.70 ng 5156: foreach (@$titles) {
5157: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
5158: $result.='<input type="hidden" name="page'.$ctr.'" value="'.$$symbx{$_}.'" />'."\n";
5159: $result.='<input type="hidden" name="title'.$ctr.'" value="'.$showtitle.'" />'."\n";
5160: $ctr++;
5161: }
1.72 ng 5162: $result.='<input type="hidden" name="page" />'."\n".
5163: '<input type="hidden" name="title" />'."\n";
1.68 ng 5164:
1.432 banghart 5165: $result.=&build_section_inputs();
1.442 banghart 5166: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
5167: $result.='<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n".
1.596.2.12.2. 1(raebur 5168:0): '<input type="hidden" name="command" value="displayPage" />'."\n".
5169:0): '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
5170:0):
5171:0): # Show grading options
5172:0): $result.=&Apache::lonhtmlcommon::start_pick_box();
5173:0): my $select = '<select name="selectpage">'."\n";
5174:0): $ctr=0;
5175:0): foreach (@$titles) {
5176:0): my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
5177:0): $select.='<option value="'.$ctr.'"'.
5178:0): ($$symbx{$_} =~ /$curpage$/ ? ' selected="selected"' : '').
5179:0): '>'.$showtitle.'</option>'."\n";
5180:0): $ctr++;
5181:0): }
5182:0): $select.= '</select>';
1.72 ng 5183:
1.596.2.12.2. 1(raebur 5184:0): $result.=
5185:0): &Apache::lonhtmlcommon::row_title(&mt('Problems from'))
5186:0): .$select
5187:0): .&Apache::lonhtmlcommon::row_closure();
5188:0):
5189:0): $result.=
5190:0): &Apache::lonhtmlcommon::row_title(&mt('View Problem Text'))
5191:0): .'<label><input type="radio" name="vProb" value="no"'
5192:0): .' checked="checked" /> '.&mt('no').' </label>'."\n"
5193:0): .'<label><input type="radio" name="vProb" value="yes" />'
5194:0): .&mt('yes').'</label>'."\n"
5195:0): .&Apache::lonhtmlcommon::row_closure();
5196:0):
5197:0): $result.=
5198:0): &Apache::lonhtmlcommon::row_title(&mt('View Submissions'))
5199:0): .'<label><input type="radio" name="lastSub" value="none" /> '
5200:0): .&mt('none').' </label>'."\n"
5201:0): .'<label><input type="radio" name="lastSub" value="datesub"'
5202:0): .' checked="checked" /> '.&mt('all submissions').'</label>'."\n"
5203:0): .'<label><input type="radio" name="lastSub" value="all" /> '
5204:0): .&mt('all submissions with details').' </label>'
5205:0): .&Apache::lonhtmlcommon::row_closure();
5206:0):
5207:0): $result.=
5208:0): &Apache::lonhtmlcommon::row_title(&mt('Use CODE'))
5209:0): .'<input type="text" name="CODE" value="" />'
5210:0): .&Apache::lonhtmlcommon::row_closure(1)
5211:0): .&Apache::lonhtmlcommon::end_pick_box();
1.382 albertel 5212:
1.596.2.12.2. 1(raebur 5213:0): # Show list of students to select for grading
5214:0): $result.='<br /><input type="button" '.
1.589 bisitz 5215: 'onclick="javascript:checkPickOne(this.form);" value="'.&mt('Next').' →" /><br />'."\n";
1.72 ng 5216:
1.68 ng 5217: $request->print($result);
5218:
1.485 albertel 5219: my $studentTable.=' <b>'.&mt('Select a student you wish to grade and then click on the Next button.').'</b><br />'.
1.484 albertel 5220: &Apache::loncommon::start_data_table().
5221: &Apache::loncommon::start_data_table_header_row().
1.485 albertel 5222: '<th align="right"> '.&mt('No.').'</th>'.
1.484 albertel 5223: '<th>'.&nameUserString('header').'</th>'.
1.485 albertel 5224: '<th align="right"> '.&mt('No.').'</th>'.
1.484 albertel 5225: '<th>'.&nameUserString('header').'</th>'.
5226: &Apache::loncommon::end_data_table_header_row();
1.68 ng 5227:
1.596.2.12.2. 8(raebur 5228:9): my (undef,undef,$fullname) = &getclasslist($getsec,'1',$getgroup);
1.68 ng 5229: my $ptr = 1;
1.294 albertel 5230: foreach my $student (sort
5231: {
5232: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
5233: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
5234: }
5235: return $a cmp $b;
5236: } (keys(%$fullname))) {
1.68 ng 5237: my ($uname,$udom) = split(/:/,$student);
1.484 albertel 5238: $studentTable.=($ptr%2==1 ? &Apache::loncommon::start_data_table_row()
5239: : '</td>');
1.126 ng 5240: $studentTable.='<td align="right">'.$ptr.' </td>';
1.288 albertel 5241: $studentTable.='<td> <label><input type="radio" name="student" value="'.$student.'" /> '
5242: .&nameUserString(undef,$$fullname{$student},$uname,$udom)."</label>\n";
1.484 albertel 5243: $studentTable.=
5244: ($ptr%2 == 0 ? '</td>'.&Apache::loncommon::end_data_table_row()
5245: : '');
1.68 ng 5246: $ptr++;
5247: }
1.484 albertel 5248: if ($ptr%2 == 0) {
5249: $studentTable.='</td><td> </td><td> </td>'.
5250: &Apache::loncommon::end_data_table_row();
5251: }
5252: $studentTable.=&Apache::loncommon::end_data_table()."\n";
1.126 ng 5253: $studentTable.='<input type="button" '.
1.589 bisitz 5254: 'onclick="javascript:checkPickOne(this.form);" value="'.&mt('Next').' →" /></form>'."\n";
1.68 ng 5255:
5256: $request->print($studentTable);
5257:
5258: return '';
5259: }
5260:
5261: sub getSymbMap {
1.582 raeburn 5262: my ($map_error) = @_;
1.132 bowersj2 5263: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 5264: unless (ref($navmap)) {
5265: if (ref($map_error)) {
5266: $$map_error = 'navmap';
5267: }
5268: return;
5269: }
1.68 ng 5270: my %symbx = ();
5271: my @titles = ();
1.117 bowersj2 5272: my $minder = 0;
5273:
5274: # Gather every sequence that has problems.
1.240 albertel 5275: my @sequences = $navmap->retrieveResources(undef, sub { shift->is_map(); },
5276: 1,0,1);
1.117 bowersj2 5277: for my $sequence ($navmap->getById('0.0'), @sequences) {
1.241 albertel 5278: if ($navmap->hasResource($sequence, sub { shift->is_problem(); }, 0) ) {
1.381 albertel 5279: my $title = $minder.'.'.
5280: &HTML::Entities::encode($sequence->compTitle(),'"\'&');
5281: push(@titles, $title); # minder in case two titles are identical
5282: $symbx{$title} = &HTML::Entities::encode($sequence->symb(),'"\'&');
1.117 bowersj2 5283: $minder++;
1.241 albertel 5284: }
1.68 ng 5285: }
5286: return \@titles,\%symbx;
5287: }
5288:
1.72 ng 5289: #
5290: #--- Displays a page/sequence w/wo problems, w/wo submissions
1.68 ng 5291: sub displayPage {
1.596.2.12.2. 1(raebur 5292:0): my ($request,$symb) = @_;
1.257 albertel 5293: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
5294: my $cnum = $env{"course.$env{'request.course.id'}.num"};
5295: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
5296: my $pageTitle = $env{'form.page'};
1.103 albertel 5297: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 5298: my ($uname,$udom) = split(/:/,$env{'form.student'});
5299: my $usec=$classlist->{$env{'form.student'}}[5];
1.168 albertel 5300:
5301: #need to make sure we have the correct data for later EXT calls,
5302: #thus invalidate the cache
5303: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 5304: $env{'course.'.$env{'request.course.id'}.'.num'},
5305: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 5306: &Apache::lonnet::clear_EXT_cache_status();
5307:
1.103 albertel 5308: if (!&canview($usec)) {
1.596.2.12.2. 1(raebur 5309:0): $request->print(
5310:0): '<span class="LC_warning">'.
5311:0): &mt('Unable to view requested student. ([_1])',
5312:0): $env{'form.student'}).
5313:0): '</span>');
8(raebur 5314:4): return;
1.103 albertel 5315: }
1.398 albertel 5316: my $result='<h3><span class="LC_info"> '.$env{'form.title'}.'</span></h3>';
1.485 albertel 5317: $result.='<h3> '.&mt('Student: [_1]',&nameUserString(undef,$$fullname{$env{'form.student'}},$uname,$udom)).
1.129 ng 5318: '</h3>'."\n";
1.500 albertel 5319: $env{'form.CODE'} = uc($env{'form.CODE'});
1.501 foxr 5320: if (&Apache::lonnet::validCODE(uc($env{'form.CODE'}))) {
1.485 albertel 5321: $result.='<h3> '.&mt('CODE: [_1]',$env{'form.CODE'}).'</h3>'."\n";
1.382 albertel 5322: } else {
5323: delete($env{'form.CODE'});
5324: }
1.71 ng 5325: &sub_page_js($request);
5326: $request->print($result);
5327:
1.132 bowersj2 5328: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 5329: unless (ref($navmap)) {
5330: $request->print(&navmap_errormsg());
5331: return;
5332: }
1.257 albertel 5333: my ($mapUrl, $id, $resUrl)=&Apache::lonnet::decode_symb($env{'form.page'});
1.68 ng 5334: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
1.288 albertel 5335: if (!$map) {
1.485 albertel 5336: $request->print('<span class="LC_warning">'.&mt('Unable to view requested sequence. ([_1])',$resUrl).'</span>');
1.288 albertel 5337: return;
5338: }
1.68 ng 5339: my $iterator = $navmap->getIterator($map->map_start(),
5340: $map->map_finish());
5341:
1.71 ng 5342: my $studentTable='<form action="/adm/grades" method="post" name="gradePage">'."\n".
1.72 ng 5343: '<input type="hidden" name="command" value="gradeByPage" />'."\n".
1.257 albertel 5344: '<input type="hidden" name="fullname" value="'.$$fullname{$env{'form.student'}}.'" />'."\n".
5345: '<input type="hidden" name="student" value="'.$env{'form.student'}.'" />'."\n".
1.72 ng 5346: '<input type="hidden" name="page" value="'.$pageTitle.'" />'."\n".
1.257 albertel 5347: '<input type="hidden" name="title" value="'.$env{'form.title'}.'" />'."\n".
1.418 albertel 5348: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.596.2.12.2. 1(raebur 5349:0): '<input type="hidden" name="overRideScore" value="no" />'."\n";
1.71 ng 5350:
1.382 albertel 5351: if (defined($env{'form.CODE'})) {
5352: $studentTable.=
5353: '<input type="hidden" name="CODE" value="'.$env{'form.CODE'}.'" />'."\n";
5354: }
1.381 albertel 5355: my $checkIcon = '<img alt="'.&mt('Check Mark').
1.485 albertel 5356: '" src="'.&Apache::loncommon::lonhttpdurl($request->dir_config('lonIconsURL').'/check.gif').'" height="16" border="0" />';
1.71 ng 5357:
1.594 bisitz 5358: $studentTable.=' <span class="LC_info">'.
5359: &mt('Problems graded correct by the computer are marked with a [_1] symbol.',$checkIcon).
5360: '</span>'."\n".
1.484 albertel 5361: &Apache::loncommon::start_data_table().
5362: &Apache::loncommon::start_data_table_header_row().
1.596.2.12.2. 1(raebur 5363:0): '<th>'.&mt('Prob.').'</th>'.
1.485 albertel 5364: '<th> '.($env{'form.vProb'} eq 'no' ? &mt('Title') : &mt('Problem Text')).'/'.&mt('Grade').'</th>'.
1.484 albertel 5365: &Apache::loncommon::end_data_table_header_row();
1.71 ng 5366:
1.329 albertel 5367: &Apache::lonxml::clear_problem_counter();
1.196 albertel 5368: my ($depth,$question,$prob) = (1,1,1);
1.68 ng 5369: $iterator->next(); # skip the first BEGIN_MAP
5370: my $curRes = $iterator->next(); # for "current resource"
1.101 albertel 5371: while ($depth > 0) {
1.68 ng 5372: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 5373: if($curRes == $iterator->END_MAP) { $depth--; }
1.68 ng 5374:
1.385 albertel 5375: if (ref($curRes) && $curRes->is_problem()) {
1.91 albertel 5376: my $parts = $curRes->parts();
1.68 ng 5377: my $title = $curRes->compTitle();
1.71 ng 5378: my $symbx = $curRes->symb();
1.484 albertel 5379: $studentTable.=
5380: &Apache::loncommon::start_data_table_row().
5381: '<td align="center" valign="top" >'.$prob.
1.485 albertel 5382: (scalar(@{$parts}) == 1 ? ''
1.596.2.12.2. 2(raebur 5383:2): : '<br />('.&mt('[_1]parts',
5384:2): scalar(@{$parts}).' ').')'
1.485 albertel 5385: ).
5386: '</td>';
1.71 ng 5387: $studentTable.='<td valign="top">';
1.382 albertel 5388: my %form = ('CODE' => $env{'form.CODE'},);
1.257 albertel 5389: if ($env{'form.vProb'} eq 'yes' ) {
1.144 albertel 5390: $studentTable.=&show_problem($request,$symbx,$uname,$udom,1,
1.383 albertel 5391: undef,'both',\%form);
1.71 ng 5392: } else {
1.382 albertel 5393: my $companswer = &Apache::loncommon::get_student_answers($symbx,$uname,$udom,$env{'request.course.id'},%form);
1.80 ng 5394: $companswer =~ s|<form(.*?)>||g;
5395: $companswer =~ s|</form>||g;
1.71 ng 5396: # while ($companswer =~ /(<a href\=\"javascript:newWindow.*?Script Vars<\/a>)/s) { #<a href="javascript:newWindow</a>
1.116 ng 5397: # $companswer =~ s/$1/ /ms;
1.326 albertel 5398: # $request->print('match='.$1."<br />\n");
1.71 ng 5399: # }
1.116 ng 5400: # $companswer =~ s|<table border=\"1\">|<table border=\"0\">|g;
1.539 riegler 5401: $studentTable.=' <b>'.$title.'</b> <br /> <b>'.&mt('Correct answer').':</b><br />'.$companswer;
1.71 ng 5402: }
5403:
1.257 albertel 5404: my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname);
1.125 ng 5405:
1.257 albertel 5406: if ($env{'form.lastSub'} eq 'datesub') {
1.71 ng 5407: if ($record{'version'} eq '') {
1.485 albertel 5408: $studentTable.='<br /> <span class="LC_warning">'.&mt('No recorded submission for this problem.').'</span><br />';
1.71 ng 5409: } else {
1.116 ng 5410: my %responseType = ();
5411: foreach my $partid (@{$parts}) {
1.147 albertel 5412: my @responseIds =$curRes->responseIds($partid);
5413: my @responseType =$curRes->responseType($partid);
5414: my %responseIds;
5415: for (my $i=0;$i<=$#responseIds;$i++) {
5416: $responseIds{$responseIds[$i]}=$responseType[$i];
5417: }
5418: $responseType{$partid} = \%responseIds;
1.116 ng 5419: }
1.148 albertel 5420: $studentTable.= &displaySubByDates($symbx,\%record,$parts,\%responseType,$checkIcon,$uname,$udom);
1.147 albertel 5421:
1.71 ng 5422: }
1.257 albertel 5423: } elsif ($env{'form.lastSub'} eq 'all') {
5424: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
1.596.2.12.2. 1(raebur 5425:5): my $identifier = (&canmodify($usec)? $prob : '');
1.71 ng 5426: $studentTable.=&Apache::loncommon::get_previous_attempt($symbx,$uname,$udom,
1.257 albertel 5427: $env{'request.course.id'},
1.596.2.12.2. 1(raebur 5428:5): '','.submission',undef,
5429:5): $usec,$identifier);
1.71 ng 5430:
5431: }
1.103 albertel 5432: if (&canmodify($usec)) {
1.585 bisitz 5433: $studentTable.=&gradeBox_start();
1.103 albertel 5434: foreach my $partid (@{$parts}) {
5435: $studentTable.=&gradeBox($request,$symbx,$uname,$udom,$question,$partid,\%record);
5436: $studentTable.='<input type="hidden" name="q_'.$question.'" value="'.$partid.'" />'."\n";
5437: $question++;
5438: }
1.585 bisitz 5439: $studentTable.=&gradeBox_end();
1.196 albertel 5440: $prob++;
1.71 ng 5441: }
5442: $studentTable.='</td></tr>';
1.68 ng 5443:
1.103 albertel 5444: }
1.68 ng 5445: $curRes = $iterator->next();
5446: }
1.596.2.12.2. 6(raebur 5447:1): my $disabled;
5448:1): unless (&canmodify($usec)) {
5449:1): $disabled = ' disabled="disabled"';
5450:1): }
1.68 ng 5451:
1.589 bisitz 5452: $studentTable.=
5453: '</table>'."\n".
1.596.2.12.2. 6(raebur 5454:1): '<input type="button" value="'.&mt('Save').'"'.$disabled.' '.
1.589 bisitz 5455: 'onclick="javascript:checkSubmitPage(this.form,'.$question.');" />'.
5456: '</form>'."\n";
1.71 ng 5457: $request->print($studentTable);
5458:
5459: return '';
1.119 ng 5460: }
5461:
5462: sub displaySubByDates {
1.148 albertel 5463: my ($symb,$record,$parts,$responseType,$checkIcon,$uname,$udom) = @_;
1.224 albertel 5464: my $isCODE=0;
1.335 albertel 5465: my $isTask = ($symb =~/\.task$/);
1.224 albertel 5466: if (exists($record->{'resource.CODE'})) { $isCODE=1; }
1.467 albertel 5467: my $studentTable=&Apache::loncommon::start_data_table().
5468: &Apache::loncommon::start_data_table_header_row().
5469: '<th>'.&mt('Date/Time').'</th>'.
5470: ($isCODE?'<th>'.&mt('CODE').'</th>':'').
1.596.2.12.2. (raeburn 5471:): ($isTask?'<th>'.&mt('Version').'</th>':'').
1.467 albertel 5472: '<th>'.&mt('Submission').'</th>'.
5473: '<th>'.&mt('Status').'</th>'.
5474: &Apache::loncommon::end_data_table_header_row();
1.119 ng 5475: my ($version);
5476: my %mark;
1.148 albertel 5477: my %orders;
1.119 ng 5478: $mark{'correct_by_student'} = $checkIcon;
1.147 albertel 5479: if (!exists($$record{'1:timestamp'})) {
1.539 riegler 5480: return '<br /> <span class="LC_warning">'.&mt('Nothing submitted - no attempts.').'</span><br />';
1.147 albertel 5481: }
1.335 albertel 5482:
5483: my $interaction;
1.525 raeburn 5484: my $no_increment = 1;
1.596.2.12.2. 5(raebur 5485:5): my (%lastrndseed,%lasttype);
1.119 ng 5486: for ($version=1;$version<=$$record{'version'};$version++) {
1.467 albertel 5487: my $timestamp =
5488: &Apache::lonlocal::locallocaltime($$record{$version.':timestamp'});
1.335 albertel 5489: if (exists($$record{$version.':resource.0.version'})) {
5490: $interaction = $$record{$version.':resource.0.version'};
5491: }
1.596.2.12.2. (raeburn 5492:): if ($isTask && $env{'form.previousversion'}) {
5493:): next unless ($interaction == $env{'form.previousversion'});
5494:): }
1.335 albertel 5495: my $where = ($isTask ? "$version:resource.$interaction"
5496: : "$version:resource");
1.467 albertel 5497: $studentTable.=&Apache::loncommon::start_data_table_row().
5498: '<td>'.$timestamp.'</td>';
1.224 albertel 5499: if ($isCODE) {
5500: $studentTable.='<td>'.$record->{$version.':resource.CODE'}.'</td>';
5501: }
1.596.2.12.2. (raeburn 5502:): if ($isTask) {
5503:): $studentTable.='<td>'.$interaction.'</td>';
5504:): }
1.119 ng 5505: my @versionKeys = split(/\:/,$$record{$version.':keys'});
5506: my @displaySub = ();
5507: foreach my $partid (@{$parts}) {
1.596.2.2 raeburn 5508: my ($hidden,$type);
5509: $type = $$record{$version.':resource.'.$partid.'.type'};
5510: if (($type eq 'anonsurvey') || ($type eq 'anonsurveycred')) {
1.596 raeburn 5511: $hidden = 1;
5512: }
1.596.2.12.2. 1(raebur 5513:0): my @matchKey;
5514:0): if ($isTask) {
5515:0): @matchKey = sort(grep(/^resource\.\d+\.\Q$partid\E\.award$/,@versionKeys));
5516:0): } else {
5517:0): @matchKey = sort(grep(/^resource\.\Q$partid\E\..*?\.submission$/,@versionKeys));
5518:0): }
1.122 ng 5519: # next if ($$record{"$version:resource.$partid.solved"} eq '');
1.324 albertel 5520: my $display_part=&get_display_part($partid,$symb);
1.147 albertel 5521: foreach my $matchKey (@matchKey) {
1.198 albertel 5522: if (exists($$record{$version.':'.$matchKey}) &&
5523: $$record{$version.':'.$matchKey} ne '') {
1.596 raeburn 5524:
1.335 albertel 5525: my ($responseId)= ($isTask ? ($matchKey=~ /^resource\.(.*?)\.\Q$partid\E\.award$/)
5526: : ($matchKey=~ /^resource\.\Q$partid\E\.(.*?)\.submission$/));
1.596.2.12.2. (raeburn 5527:): $displaySub[0].='<span class="LC_nobreak">';
1.577 bisitz 5528: $displaySub[0].='<b>'.&mt('Part: [_1]',$display_part).'</b>'
5529: .' <span class="LC_internal_info">'
1.596.2.4 raeburn 5530: .'('.&mt('Response ID: [_1]',$responseId).')'
1.577 bisitz 5531: .'</span>'
5532: .' <b>';
1.596 raeburn 5533: if ($hidden) {
5534: $displaySub[0].= &mt('Anonymous Survey').'</b>';
5535: } else {
1.596.2.2 raeburn 5536: my ($trial,$rndseed,$newvariation);
5537: if ($type eq 'randomizetry') {
5538: $trial = $$record{"$where.$partid.tries"};
5539: $rndseed = $$record{"$where.$partid.rndseed"};
5540: }
1.596 raeburn 5541: if ($$record{"$where.$partid.tries"} eq '') {
5542: $displaySub[0].=&mt('Trial not counted');
5543: } else {
5544: $displaySub[0].=&mt('Trial: [_1]',
1.467 albertel 5545: $$record{"$where.$partid.tries"});
1.596.2.12.2. 4(raebur 5546:5): if (($rndseed ne '') && ($lastrndseed{$partid} ne '')) {
5(raebur 5547:5): if (($rndseed ne $lastrndseed{$partid}) &&
5548:5): (($type eq 'randomizetry') || ($lasttype{$partid} eq 'randomizetry'))) {
1.596.2.2 raeburn 5549: $newvariation = ' ('.&mt('New variation this try').')';
5550: }
5551: }
1.596.2.12.2. 4(raebur 5552:5): $lastrndseed{$partid} = $rndseed;
5(raebur 5553:5): $lasttype{$partid} = $type;
1.596 raeburn 5554: }
5555: my $responseType=($isTask ? 'Task'
1.335 albertel 5556: : $responseType->{$partid}->{$responseId});
1.596 raeburn 5557: if (!exists($orders{$partid})) { $orders{$partid}={}; }
1.596.2.2 raeburn 5558: if ((!exists($orders{$partid}->{$responseId})) || ($trial)) {
1.596 raeburn 5559: $orders{$partid}->{$responseId}=
5560: &get_order($partid,$responseId,$symb,$uname,$udom,
1.596.2.2 raeburn 5561: $no_increment,$type,$trial,$rndseed);
1.596 raeburn 5562: }
1.596.2.2 raeburn 5563: $displaySub[0].='</b>'.$newvariation.'</span>'; # /nobreak
1.596 raeburn 5564: $displaySub[0].=' '.
1.596.2.2 raeburn 5565: &cleanRecord($$record{$version.':'.$matchKey},$responseType,$symb,$partid,$responseId,$record,$orders{$partid}->{$responseId},"$version:",$uname,$udom,$type,$trial,$rndseed).'<br />';
1.596 raeburn 5566: }
1.147 albertel 5567: }
5568: }
1.335 albertel 5569: if (exists($$record{"$where.$partid.checkedin"})) {
1.485 albertel 5570: $displaySub[1].=&mt('Checked in by [_1] into slot [_2]',
5571: $$record{"$where.$partid.checkedin"},
5572: $$record{"$where.$partid.checkedin.slot"}).
5573: '<br />';
1.335 albertel 5574: }
5575: if (exists $$record{"$where.$partid.award"}) {
1.485 albertel 5576: $displaySub[1].='<b>'.&mt('Part:').'</b> '.$display_part.' '.
1.335 albertel 5577: lc($$record{"$where.$partid.award"}).' '.
5578: $mark{$$record{"$where.$partid.solved"}}.
1.147 albertel 5579: '<br />';
5580: }
1.335 albertel 5581: if (exists $$record{"$where.$partid.regrader"}) {
5582: $displaySub[2].=$$record{"$where.$partid.regrader"}.
5583: ' (<b>'.&mt('Part').':</b> '.$display_part.')';
5584: } elsif ($$record{"$version:resource.$partid.regrader"} =~ /\S/) {
5585: $displaySub[2].=
5586: $$record{"$version:resource.$partid.regrader"}.
1.207 albertel 5587: ' (<b>'.&mt('Part').':</b> '.$display_part.')';
1.147 albertel 5588: }
5589: }
5590: # needed because old essay regrader has not parts info
5591: if (exists $$record{"$version:resource.regrader"}) {
5592: $displaySub[2].=$$record{"$version:resource.regrader"};
5593: }
5594: $studentTable.='<td>'.$displaySub[0].' </td><td>'.$displaySub[1];
5595: if ($displaySub[2]) {
1.467 albertel 5596: $studentTable.=&mt('Manually graded by [_1]',$displaySub[2]);
1.147 albertel 5597: }
1.467 albertel 5598: $studentTable.=' </td>'.
5599: &Apache::loncommon::end_data_table_row();
1.119 ng 5600: }
1.467 albertel 5601: $studentTable.=&Apache::loncommon::end_data_table();
1.119 ng 5602: return $studentTable;
1.71 ng 5603: }
5604:
5605: sub updateGradeByPage {
1.596.2.12.2. 1(raebur 5606:0): my ($request,$symb) = @_;
1.71 ng 5607:
1.257 albertel 5608: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
5609: my $cnum = $env{"course.$env{'request.course.id'}.num"};
5610: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
5611: my $pageTitle = $env{'form.page'};
1.103 albertel 5612: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 5613: my ($uname,$udom) = split(/:/,$env{'form.student'});
5614: my $usec=$classlist->{$env{'form.student'}}[5];
1.103 albertel 5615: if (!&canmodify($usec)) {
1.526 raeburn 5616: $request->print('<span class="LC_warning">'.&mt('Unable to modify requested student ([_1])',$env{'form.student'}).'</span>');
1.103 albertel 5617: return;
5618: }
1.398 albertel 5619: my $result='<h3><span class="LC_info"> '.$env{'form.title'}.'</span></h3>';
1.526 raeburn 5620: $result.='<h3> '.&mt('Student: ').&nameUserString(undef,$env{'form.fullname'},$uname,$udom).
1.129 ng 5621: '</h3>'."\n";
1.70 ng 5622:
1.68 ng 5623: $request->print($result);
5624:
1.582 raeburn 5625:
1.132 bowersj2 5626: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 5627: unless (ref($navmap)) {
5628: $request->print(&navmap_errormsg());
5629: return;
5630: }
1.257 albertel 5631: my ($mapUrl, $id, $resUrl) = &Apache::lonnet::decode_symb( $env{'form.page'});
1.71 ng 5632: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
1.288 albertel 5633: if (!$map) {
1.527 raeburn 5634: $request->print('<span class="LC_warning">'.&mt('Unable to grade requested sequence ([_1]).',$resUrl).'</span>');
1.288 albertel 5635: return;
5636: }
1.71 ng 5637: my $iterator = $navmap->getIterator($map->map_start(),
5638: $map->map_finish());
1.70 ng 5639:
1.484 albertel 5640: my $studentTable=
5641: &Apache::loncommon::start_data_table().
5642: &Apache::loncommon::start_data_table_header_row().
1.485 albertel 5643: '<th align="center"> '.&mt('Prob.').' </th>'.
5644: '<th> '.&mt('Title').' </th>'.
5645: '<th> '.&mt('Previous Score').' </th>'.
5646: '<th> '.&mt('New Score').' </th>'.
1.484 albertel 5647: &Apache::loncommon::end_data_table_header_row();
1.71 ng 5648:
5649: $iterator->next(); # skip the first BEGIN_MAP
5650: my $curRes = $iterator->next(); # for "current resource"
1.596.2.12.2. 1(raebur 5651:5): my ($depth,$question,$prob,$changeflag,$hideflag)= (1,1,1,0,0);
1.101 albertel 5652: while ($depth > 0) {
1.71 ng 5653: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 5654: if($curRes == $iterator->END_MAP) { $depth--; }
1.71 ng 5655:
1.385 albertel 5656: if (ref($curRes) && $curRes->is_problem()) {
1.91 albertel 5657: my $parts = $curRes->parts();
1.71 ng 5658: my $title = $curRes->compTitle();
5659: my $symbx = $curRes->symb();
1.484 albertel 5660: $studentTable.=
5661: &Apache::loncommon::start_data_table_row().
5662: '<td align="center" valign="top" >'.$prob.
1.485 albertel 5663: (scalar(@{$parts}) == 1 ? ''
1.596.2.2 raeburn 5664: : '<br />('.&mt('[quant,_1,part]',scalar(@{$parts}))
1.526 raeburn 5665: .')').'</td>';
1.71 ng 5666: $studentTable.='<td valign="top"> <b>'.$title.'</b> </td>';
5667:
5668: my %newrecord=();
5669: my @displayPts=();
1.269 raeburn 5670: my %aggregate = ();
5671: my $aggregateflag = 0;
1.596.2.12.2. 9(raebur 5672:1): my %queueable;
1(raebur 5673:5): if ($env{'form.HIDE'.$prob}) {
5674:5): my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname);
5675:5): my ($version,$parts) = split(/:/,$env{'form.HIDE'.$prob},2);
5676:5): my $numchgs = &makehidden($version,$parts,\%record,$symbx,$udom,$uname,1);
5677:5): $hideflag += $numchgs;
5678:5): }
1.71 ng 5679: foreach my $partid (@{$parts}) {
1.257 albertel 5680: my $newpts = $env{'form.GD_BOX'.$question.'_'.$partid};
5681: my $oldpts = $env{'form.oldpts'.$question.'_'.$partid};
1.596.2.12.2. 9(raebur 5682:1): my @types = $curRes->responseType($partid);
8(raebur 5683:1): if (grep(/^essay$/,@types)) {
5684:1): $queueable{$partid} = 1;
5685:1): } else {
9(raebur 5686:1): my @ids = $curRes->responseIds($partid);
8(raebur 5687:1): for (my $i=0; $i < scalar(@ids); $i++) {
9(raebur 5688:1): my $hndgrd = &Apache::lonnet::EXT('resource.'.$partid.'_'.$ids[$i].
8(raebur 5689:1): '.handgrade',$symb);
5690:1): if (lc($hndgrd) eq 'yes') {
5691:1): $queueable{$partid} = 1;
5692:1): last;
5693:1): }
5694:1): }
5695:1): }
1.257 albertel 5696: my $wgt = $env{'form.WGT'.$question.'_'.$partid} != 0 ?
5697: $env{'form.WGT'.$question.'_'.$partid} : 1;
1.71 ng 5698: my $partial = $newpts/$wgt;
5699: my $score;
5700: if ($partial > 0) {
5701: $score = 'correct_by_override';
1.125 ng 5702: } elsif ($newpts ne '') { #empty is taken as 0
1.71 ng 5703: $score = 'incorrect_by_override';
5704: }
1.257 albertel 5705: my $dropMenu = $env{'form.GD_SEL'.$question.'_'.$partid};
1.125 ng 5706: if ($dropMenu eq 'excused') {
1.71 ng 5707: $partial = '';
5708: $score = 'excused';
1.125 ng 5709: } elsif ($dropMenu eq 'reset status'
1.257 albertel 5710: && $env{'form.solved'.$question.'_'.$partid} ne '') { #update only if previous record exists
1.125 ng 5711: $newrecord{'resource.'.$partid.'.tries'} = 0;
5712: $newrecord{'resource.'.$partid.'.solved'} = '';
5713: $newrecord{'resource.'.$partid.'.award'} = '';
5714: $newrecord{'resource.'.$partid.'.awarded'} = 0;
1.257 albertel 5715: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 5716: $changeflag++;
5717: $newpts = '';
1.269 raeburn 5718:
5719: my $aggtries = $env{'form.aggtries'.$question.'_'.$partid};
5720: my $totaltries = $env{'form.totaltries'.$question.'_'.$partid};
5721: my $solvedstatus = $env{'form.solved'.$question.'_'.$partid};
5722: if ($aggtries > 0) {
5723: &decrement_aggs($symbx,$partid,\%aggregate,$aggtries,$totaltries,$solvedstatus);
5724: $aggregateflag = 1;
5725: }
1.71 ng 5726: }
1.324 albertel 5727: my $display_part=&get_display_part($partid,$curRes->symb());
1.257 albertel 5728: my $oldstatus = $env{'form.solved'.$question.'_'.$partid};
1.526 raeburn 5729: $displayPts[0].=' <b>'.&mt('Part').':</b> '.$display_part.' = '.
1.71 ng 5730: (($oldstatus eq 'excused') ? 'excused' : $oldpts).
1.326 albertel 5731: ' <br />';
1.526 raeburn 5732: $displayPts[1].=' <b>'.&mt('Part').':</b> '.$display_part.' = '.
1.125 ng 5733: (($score eq 'excused') ? 'excused' : $newpts).
1.326 albertel 5734: ' <br />';
1.71 ng 5735: $question++;
1.380 albertel 5736: next if ($dropMenu eq 'reset status' || ($newpts eq $oldpts && $score ne 'excused'));
1.125 ng 5737:
1.71 ng 5738: $newrecord{'resource.'.$partid.'.awarded'} = $partial if $partial ne '';
1.125 ng 5739: $newrecord{'resource.'.$partid.'.solved'} = $score if $score ne '';
1.257 albertel 5740: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}"
1.125 ng 5741: if (scalar(keys(%newrecord)) > 0);
1.71 ng 5742:
5743: $changeflag++;
5744: }
5745: if (scalar(keys(%newrecord)) > 0) {
1.382 albertel 5746: my %record =
5747: &Apache::lonnet::restore($symbx,$env{'request.course.id'},
5748: $udom,$uname);
5749:
5750: if (&Apache::lonnet::validCODE($env{'form.CODE'})) {
5751: $newrecord{'resource.CODE'} = $env{'form.CODE'};
5752: } elsif (&Apache::lonnet::validCODE($record{'resource.CODE'})) {
5753: $newrecord{'resource.CODE'} = '';
5754: }
1.257 albertel 5755: &Apache::lonnet::cstore(\%newrecord,$symbx,$env{'request.course.id'},
1.71 ng 5756: $udom,$uname);
1.382 albertel 5757: %record = &Apache::lonnet::restore($symbx,
5758: $env{'request.course.id'},
5759: $udom,$uname);
1.380 albertel 5760: &check_and_remove_from_queue($parts,\%record,undef,$symbx,
1.596.2.12.2. 8(raebur 5761:1): $cdom,$cnum,$udom,$uname,\%queueable);
1.71 ng 5762: }
1.380 albertel 5763:
1.269 raeburn 5764: if ($aggregateflag) {
5765: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
5766: $env{'course.'.$env{'request.course.id'}.'.domain'},
5767: $env{'course.'.$env{'request.course.id'}.'.num'});
5768: }
1.125 ng 5769:
1.71 ng 5770: $studentTable.='<td valign="top">'.$displayPts[0].'</td>'.
5771: '<td valign="top">'.$displayPts[1].'</td>'.
1.484 albertel 5772: &Apache::loncommon::end_data_table_row();
1.68 ng 5773:
1.196 albertel 5774: $prob++;
1.68 ng 5775: }
1.71 ng 5776: $curRes = $iterator->next();
1.68 ng 5777: }
1.98 albertel 5778:
1.484 albertel 5779: $studentTable.=&Apache::loncommon::end_data_table();
1.526 raeburn 5780: my $grademsg=($changeflag == 0 ? &mt('No score was changed or updated.') :
5781: &mt('The scores were changed for [quant,_1,problem].',
1.596.2.12.2. 1(raebur 5782:5): $changeflag).'<br />');
5783:5): my $hidemsg=($hideflag == 0 ? '' :
5784:5): &mt('Submissions were marked "hidden" for [quant,_1,transaction].',
5785:5): $hideflag).'<br />');
5786:5): $request->print($hidemsg.$grademsg.$studentTable);
1.68 ng 5787:
1.70 ng 5788: return '';
5789: }
5790:
1.72 ng 5791: #-------- end of section for handling grading by page/sequence ---------
5792: #
5793: #-------------------------------------------------------------------
5794:
1.581 www 5795: #-------------------- Bubblesheet (Scantron) Grading -------------------
1.75 albertel 5796: #
5797: #------ start of section for handling grading by page/sequence ---------
5798:
1.423 albertel 5799: =pod
5800:
5801: =head1 Bubble sheet grading routines
5802:
1.424 albertel 5803: For this documentation:
5804:
5805: 'scanline' refers to the full line of characters
5806: from the file that we are parsing that represents one entire sheet
5807:
5808: 'bubble line' refers to the data
1.596.2.6 raeburn 5809: representing the line of bubbles that are on the physical bubblesheet
1.424 albertel 5810:
5811:
1.596.2.6 raeburn 5812: The overall process is that a scanned in bubblesheet data is uploaded
1.424 albertel 5813: into a course. When a user wants to grade, they select a
1.596.2.6 raeburn 5814: sequence/folder of resources, a file of bubblesheet info, and pick
1.424 albertel 5815: one of the predefined configurations for what each scanline looks
5816: like.
5817:
5818: Next each scanline is checked for any errors of either 'missing
1.435 foxr 5819: bubbles' (it's an error because it may have been mis-scanned
1.424 albertel 5820: because too light bubbling), 'double bubble' (each bubble line should
1.596.2.12.2. 0(raebur 5821:3): have no more than one letter picked), invalid or duplicated CODE,
1.556 weissno 5822: invalid student/employee ID
1.424 albertel 5823:
5824: If the CODE option is used that determines the randomization of the
1.556 weissno 5825: homework problems, either way the student/employee ID is looked up into a
1.424 albertel 5826: username:domain.
5827:
5828: During the validation phase the instructor can choose to skip scanlines.
5829:
1.596.2.6 raeburn 5830: After the validation phase, there are now 3 bubblesheet files
1.424 albertel 5831:
5832: scantron_original_filename (unmodified original file)
5833: scantron_corrected_filename (file where the corrected information has replaced the original information)
5834: scantron_skipped_filename (contains the exact text of scanlines that where skipped)
5835:
5836: Also there is a separate hash nohist_scantrondata that contains extra
1.596.2.6 raeburn 5837: correction information that isn't representable in the bubblesheet
1.424 albertel 5838: file (see &scantron_getfile() for more information)
5839:
5840: After all scanlines are either valid, marked as valid or skipped, then
5841: foreach line foreach problem in the picked sequence, an ssi request is
5842: made that simulates a user submitting their selected letter(s) against
5843: the homework problem.
1.423 albertel 5844:
5845: =over 4
5846:
5847:
5848:
5849: =item defaultFormData
5850:
5851: Returns html hidden inputs used to hold context/default values.
5852:
5853: Arguments:
5854: $symb - $symb of the current resource
5855:
5856: =cut
1.422 foxr 5857:
1.81 albertel 5858: sub defaultFormData {
1.324 albertel 5859: my ($symb)=@_;
1.596.2.12.2. 1(raebur 5860:0): return '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />';
1.81 albertel 5861: }
5862:
1.447 foxr 5863:
1.423 albertel 5864: =pod
5865:
5866: =item getSequenceDropDown
5867:
5868: Return html dropdown of possible sequences to grade
5869:
5870: Arguments:
1.582 raeburn 5871: $symb - $symb of the current resource
5872: $map_error - ref to scalar which will container error if
5873: $navmap object is unavailable in &getSymbMap().
1.423 albertel 5874:
5875: =cut
1.422 foxr 5876:
1.75 albertel 5877: sub getSequenceDropDown {
1.582 raeburn 5878: my ($symb,$map_error)=@_;
1.75 albertel 5879: my $result='<select name="selectpage">'."\n";
1.582 raeburn 5880: my ($titles,$symbx) = &getSymbMap($map_error);
5881: if (ref($map_error)) {
5882: return if ($$map_error);
5883: }
1.137 albertel 5884: my ($curpage)=&Apache::lonnet::decode_symb($symb);
1.75 albertel 5885: my $ctr=0;
5886: foreach (@$titles) {
5887: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
5888: $result.='<option value="'.$$symbx{$_}.'" '.
1.401 albertel 5889: ($$symbx{$_} =~ /$curpage$/ ? 'selected="selected"' : '').
1.75 albertel 5890: '>'.$showtitle.'</option>'."\n";
5891: $ctr++;
5892: }
5893: $result.= '</select>';
5894: return $result;
5895: }
5896:
1.495 albertel 5897: my %bubble_lines_per_response; # no. bubble lines for each response.
1.554 raeburn 5898: # key is zero-based index - 0, 1, 2 ...
1.495 albertel 5899:
5900: my %first_bubble_line; # First bubble line no. for each bubble.
5901:
1.509 raeburn 5902: my %subdivided_bubble_lines; # no. bubble lines for optionresponse,
5903: # matchresponse or rankresponse, where
5904: # an individual response can have multiple
5905: # lines
1.503 raeburn 5906:
5907: my %responsetype_per_response; # responsetype for each response
5908:
1.596.2.12.2. 6(raebur 5909:3): my %masterseq_id_responsenum; # src_id (e.g., 12.3_0.11 etc.) for each
5910:3): # numbered response. Needed when randomorder
5911:3): # or randompick are in use. Key is ID, value
5912:3): # is response number.
5913:3):
1.495 albertel 5914: # Save and restore the bubble lines array to the form env.
5915:
5916:
5917: sub save_bubble_lines {
5918: foreach my $line (keys(%bubble_lines_per_response)) {
5919: $env{"form.scantron.bubblelines.$line"} = $bubble_lines_per_response{$line};
5920: $env{"form.scantron.first_bubble_line.$line"} =
5921: $first_bubble_line{$line};
1.503 raeburn 5922: $env{"form.scantron.sub_bubblelines.$line"} =
5923: $subdivided_bubble_lines{$line};
5924: $env{"form.scantron.responsetype.$line"} =
5925: $responsetype_per_response{$line};
1.495 albertel 5926: }
1.596.2.12.2. 6(raebur 5927:3): foreach my $resid (keys(%masterseq_id_responsenum)) {
5928:3): my $line = $masterseq_id_responsenum{$resid};
5929:3): $env{"form.scantron.residpart.$line"} = $resid;
5930:3): }
1.495 albertel 5931: }
5932:
5933:
5934: sub restore_bubble_lines {
5935: my $line = 0;
5936: %bubble_lines_per_response = ();
1.596.2.12.2. 6(raebur 5937:3): %masterseq_id_responsenum = ();
1.495 albertel 5938: while ($env{"form.scantron.bubblelines.$line"}) {
5939: my $value = $env{"form.scantron.bubblelines.$line"};
5940: $bubble_lines_per_response{$line} = $value;
5941: $first_bubble_line{$line} =
5942: $env{"form.scantron.first_bubble_line.$line"};
1.503 raeburn 5943: $subdivided_bubble_lines{$line} =
5944: $env{"form.scantron.sub_bubblelines.$line"};
5945: $responsetype_per_response{$line} =
5946: $env{"form.scantron.responsetype.$line"};
1.596.2.12.2. 6(raebur 5947:3): my $id = $env{"form.scantron.residpart.$line"};
5948:3): $masterseq_id_responsenum{$id} = $line;
1.495 albertel 5949: $line++;
5950: }
5951: }
5952:
1.423 albertel 5953: =pod
5954:
5955: =item scantron_filenames
5956:
5957: Returns a list of the scantron files in the current course
5958:
5959: =cut
1.422 foxr 5960:
1.202 albertel 5961: sub scantron_filenames {
1.257 albertel 5962: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
5963: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
1.517 raeburn 5964: my $getpropath = 1;
1.596.2.12.2. (raeburn 5965:): my ($dirlist,$listerror) = &Apache::lonnet::dirlist('userfiles',$cdom,
5966:): $cname,$getpropath);
1.202 albertel 5967: my @possiblenames;
1.596.2.12.2. (raeburn 5968:): if (ref($dirlist) eq 'ARRAY') {
5969:): foreach my $filename (sort(@{$dirlist})) {
5970:): ($filename)=split(/&/,$filename);
5971:): if ($filename!~/^scantron_orig_/) { next ; }
5972:): $filename=~s/^scantron_orig_//;
5973:): push(@possiblenames,$filename);
5974:): }
1.202 albertel 5975: }
5976: return @possiblenames;
5977: }
5978:
1.423 albertel 5979: =pod
5980:
5981: =item scantron_uploads
5982:
5983: Returns html drop-down list of scantron files in current course.
5984:
5985: Arguments:
5986: $file2grade - filename to set as selected in the dropdown
5987:
5988: =cut
1.422 foxr 5989:
1.202 albertel 5990: sub scantron_uploads {
1.209 ng 5991: my ($file2grade) = @_;
1.202 albertel 5992: my $result= '<select name="scantron_selectfile">';
5993: $result.="<option></option>";
5994: foreach my $filename (sort(&scantron_filenames())) {
1.401 albertel 5995: $result.="<option".($filename eq $file2grade ? ' selected="selected"':'').">$filename</option>\n";
1.81 albertel 5996: }
5997: $result.="</select>";
5998: return $result;
5999: }
6000:
1.423 albertel 6001: =pod
6002:
6003: =item scantron_scantab
6004:
6005: Returns html drop down of the scantron formats in the scantronformat.tab
6006: file.
6007:
6008: =cut
1.422 foxr 6009:
1.82 albertel 6010: sub scantron_scantab {
6011: my $result='<select name="scantron_format">'."\n";
1.191 albertel 6012: $result.='<option></option>'."\n";
1.596.2.12.2. 9(raebur 6013:9): my @lines = &Apache::lonnet::get_scantronformat_file();
1.518 raeburn 6014: if (@lines > 0) {
6015: foreach my $line (@lines) {
6016: next if (($line =~ /^\#/) || ($line eq ''));
6017: my ($name,$descrip)=split(/:/,$line);
6018: $result.='<option value="'.$name.'">'.$descrip.'</option>'."\n";
6019: }
1.82 albertel 6020: }
6021: $result.='</select>'."\n";
1.518 raeburn 6022: return $result;
6023: }
6024:
1.423 albertel 6025: =pod
6026:
6027: =item scantron_CODElist
6028:
6029: Returns html drop down of the saved CODE lists from current course,
6030: generated from earlier printings.
6031:
6032: =cut
1.422 foxr 6033:
1.186 albertel 6034: sub scantron_CODElist {
1.257 albertel 6035: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
6036: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1.186 albertel 6037: my @names=&Apache::lonnet::getkeys('CODEs',$cdom,$cnum);
6038: my $namechoice='<option></option>';
1.225 albertel 6039: foreach my $name (sort {uc($a) cmp uc($b)} @names) {
1.191 albertel 6040: if ($name =~ /^error: 2 /) { next; }
1.278 albertel 6041: if ($name =~ /^type\0/) { next; }
1.186 albertel 6042: $namechoice.='<option value="'.$name.'">'.$name.'</option>';
6043: }
6044: $namechoice='<select name="scantron_CODElist">'.$namechoice.'</select>';
6045: return $namechoice;
6046: }
6047:
1.423 albertel 6048: =pod
6049:
6050: =item scantron_CODEunique
6051:
6052: Returns the html for "Each CODE to be used once" radio.
6053:
6054: =cut
1.422 foxr 6055:
1.186 albertel 6056: sub scantron_CODEunique {
1.532 bisitz 6057: my $result='<span class="LC_nobreak">
1.272 albertel 6058: <label><input type="radio" name="scantron_CODEunique"
1.423 albertel 6059: value="yes" checked="checked" />'.&mt('Yes').' </label>
1.381 albertel 6060: </span>
1.532 bisitz 6061: <span class="LC_nobreak">
1.272 albertel 6062: <label><input type="radio" name="scantron_CODEunique"
1.423 albertel 6063: value="no" />'.&mt('No').' </label>
1.381 albertel 6064: </span>';
1.186 albertel 6065: return $result;
6066: }
1.423 albertel 6067:
6068: =pod
6069:
6070: =item scantron_selectphase
6071:
1.596.2.6 raeburn 6072: Generates the initial screen to start the bubblesheet process.
1.423 albertel 6073: Allows for - starting a grading run.
1.424 albertel 6074: - downloading existing scan data (original, corrected
1.423 albertel 6075: or skipped info)
6076:
6077: - uploading new scan data
6078:
6079: Arguments:
6080: $r - The Apache request object
6081: $file2grade - name of the file that contain the scanned data to score
6082:
6083: =cut
1.186 albertel 6084:
1.75 albertel 6085: sub scantron_selectphase {
1.596.2.12.2. 1(raebur 6086:0): my ($r,$file2grade,$symb) = @_;
1.75 albertel 6087: if (!$symb) {return '';}
1.582 raeburn 6088: my $map_error;
6089: my $sequence_selector=&getSequenceDropDown($symb,\$map_error);
6090: if ($map_error) {
6091: $r->print('<br />'.&navmap_errormsg().'<br />');
6092: return;
6093: }
1.324 albertel 6094: my $default_form_data=&defaultFormData($symb);
1.209 ng 6095: my $file_selector=&scantron_uploads($file2grade);
1.82 albertel 6096: my $format_selector=&scantron_scantab();
1.186 albertel 6097: my $CODE_selector=&scantron_CODElist();
6098: my $CODE_unique=&scantron_CODEunique();
1.75 albertel 6099: my $result;
1.422 foxr 6100:
1.513 foxr 6101: $ssi_error = 0;
6102:
1.596.2.4 raeburn 6103: if (&Apache::lonnet::allowed('usc',$env{'request.role.domain'}) ||
6104: &Apache::lonnet::allowed('usc',$env{'request.course.id'})) {
6105:
6106: # Chunk of form to prompt for a scantron file upload.
6107:
6108: $r->print('
1.596.2.12.2. 9(raebur 6109:9): <br />');
6110:9): my $cdom= $env{'course.'.$env{'request.course.id'}.'.domain'};
6111:9): my $cnum= $env{'course.'.$env{'request.course.id'}.'.num'};
6112:9): my $alertmsg = &mt('Please use the browse button to select a file from your local directory.');
6113:9): &js_escape(\$alertmsg);
6114:9): my ($formatoptions,$formattitle,$formatjs) = &scantron_upload_dataformat($cdom);
6115:9): $r->print(&Apache::lonhtmlcommon::scripttag('
1.596.2.4 raeburn 6116: function checkUpload(formname) {
6117: if (formname.upfile.value == "") {
1.596.2.12.2. 6(raebur 6118:6): alert("'.$alertmsg.'");
1.596.2.4 raeburn 6119: return false;
6120: }
6121: formname.submit();
1.596.2.12.2. 9(raebur 6122:9): }'."\n".$formatjs));
6123:9): $r->print('
1.596.2.4 raeburn 6124: <form enctype="multipart/form-data" action="/adm/grades" name="rules" method="post">
6125: '.$default_form_data.'
6126: <input name="courseid" type="hidden" value="'.$cnum.'" />
6127: <input name="domainid" type="hidden" value="'.$cdom.'" />
6128: <input name="command" value="scantronupload_save" type="hidden" />
1.596.2.12.2. 9(raebur 6129:9): '.&Apache::loncommon::start_data_table('LC_scantron_action').'
6130:9): '.&Apache::loncommon::start_data_table_header_row().'
6131:9): <th>
6132:9): '.&mt('Specify a bubblesheet data file to upload.').'
6133:9): </th>
6134:9): '.&Apache::loncommon::end_data_table_header_row().'
6135:9): '.&Apache::loncommon::start_data_table_row().'
6136:9): <td>
6137:9): '.&mt('File to upload: [_1]','<input type="file" name="upfile" size="50" />').'<br />'."\n");
6138:9): if ($formatoptions) {
6139:9): $r->print('</td>
6140:9): '.&Apache::loncommon::end_data_table_row().'
6141:9): '.&Apache::loncommon::start_data_table_row().'
6142:9): <td>'.$formattitle.(' 'x2).$formatoptions.'
6143:9): </td>
6144:9): '.&Apache::loncommon::end_data_table_row().'
6145:9): '.&Apache::loncommon::start_data_table_row().'
6146:9): <td>'
6147:9): );
6148:9): } else {
6149:9): $r->print(' <br />');
6150:9): }
6151:9): $r->print('<input type="button" onclick="javascript:checkUpload(this.form);" value="'.&mt('Upload Bubblesheet Data').'" />
6152:9): </td>
6153:9): '.&Apache::loncommon::end_data_table_row().'
6154:9): '.&Apache::loncommon::end_data_table().'
6155:9): </form>'
6156:9): );
1.596.2.4 raeburn 6157:
6158: }
6159:
1.422 foxr 6160: # Chunk of form to prompt for a file to grade and how:
6161:
1.489 albertel 6162: $result.= '
6163: <br />
6164: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantron_process">
6165: <input type="hidden" name="command" value="scantron_warning" />
6166: '.$default_form_data.'
6167: '.&Apache::loncommon::start_data_table('LC_scantron_action').'
6168: '.&Apache::loncommon::start_data_table_header_row().'
6169: <th colspan="2">
1.492 albertel 6170: '.&mt('Specify file and which Folder/Sequence to grade').'
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('Sequence to grade:').' </td><td> '.$sequence_selector.' </td>
1.489 albertel 6175: '.&Apache::loncommon::end_data_table_row().'
6176: '.&Apache::loncommon::start_data_table_row().'
1.572 www 6177: <td> '.&mt('Filename of bubblesheet data file:').' </td><td> '.$file_selector.' </td>
1.489 albertel 6178: '.&Apache::loncommon::end_data_table_row().'
6179: '.&Apache::loncommon::start_data_table_row().'
1.572 www 6180: <td> '.&mt('Format of bubblesheet data file:').' </td><td> '.$format_selector.' </td>
1.489 albertel 6181: '.&Apache::loncommon::end_data_table_row().'
6182: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 6183: <td> '.&mt('Saved CODEs to validate against:').' </td><td> '.$CODE_selector.' </td>
1.489 albertel 6184: '.&Apache::loncommon::end_data_table_row().'
6185: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 6186: <td> '.&mt('Each CODE is only to be used once:').'</td><td> '.$CODE_unique.' </td>
1.489 albertel 6187: '.&Apache::loncommon::end_data_table_row().'
6188: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 6189: <td> '.&mt('Options:').' </td>
1.187 albertel 6190: <td>
1.492 albertel 6191: <label><input type="checkbox" name="scantron_options_redo" value="redo_skipped"/> '.&mt('Do only previously skipped records').'</label> <br />
6192: <label><input type="checkbox" name="scantron_options_ignore" value="ignore_corrections"/> '.&mt('Remove all existing corrections').'</label> <br />
6193: <label><input type="checkbox" name="scantron_options_hidden" value="ignore_hidden"/> '.&mt('Skip hidden resources when grading').'</label>
1.187 albertel 6194: </td>
1.489 albertel 6195: '.&Apache::loncommon::end_data_table_row().'
6196: '.&Apache::loncommon::start_data_table_row().'
1.174 albertel 6197: <td colspan="2">
1.572 www 6198: <input type="submit" value="'.&mt('Grading: Validate Bubblesheet Records').'" />
1.162 albertel 6199: </td>
1.489 albertel 6200: '.&Apache::loncommon::end_data_table_row().'
6201: '.&Apache::loncommon::end_data_table().'
6202: </form>
6203: ';
1.162 albertel 6204:
6205: $r->print($result);
6206:
1.422 foxr 6207: # Chunk of the form that prompts to view a scoring office file,
6208: # corrected file, skipped records in a file.
6209:
1.489 albertel 6210: $r->print('
6211: <br />
6212: <form action="/adm/grades" name="scantron_download">
6213: '.$default_form_data.'
6214: <input type="hidden" name="command" value="scantron_download" />
6215: '.&Apache::loncommon::start_data_table('LC_scantron_action').'
6216: '.&Apache::loncommon::start_data_table_header_row().'
6217: <th>
1.492 albertel 6218: '.&mt('Download a scoring office file').'
1.489 albertel 6219: </th>
6220: '.&Apache::loncommon::end_data_table_header_row().'
6221: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 6222: <td> '.&mt('Filename of scoring office file: [_1]',$file_selector).'
1.489 albertel 6223: <br />
1.492 albertel 6224: <input type="submit" value="'.&mt('Download: Show List of Associated Files').'" />
1.489 albertel 6225: '.&Apache::loncommon::end_data_table_row().'
6226: '.&Apache::loncommon::end_data_table().'
6227: </form>
6228: <br />
6229: ');
1.162 albertel 6230:
1.457 banghart 6231: &Apache::lonpickcode::code_list($r,2);
1.523 raeburn 6232:
1.596.2.12.2. 8(raebur 6233:3): $r->print('<br /><form method="post" name="checkscantron" action="">'.
1.523 raeburn 6234: $default_form_data."\n".
6235: &Apache::loncommon::start_data_table('LC_scantron_action')."\n".
6236: &Apache::loncommon::start_data_table_header_row()."\n".
6237: '<th colspan="2">
1.572 www 6238: '.&mt('Review bubblesheet data and submissions for a previously graded folder/sequence')."\n".
1.523 raeburn 6239: '</th>'."\n".
6240: &Apache::loncommon::end_data_table_header_row()."\n".
6241: &Apache::loncommon::start_data_table_row()."\n".
6242: '<td> '.&mt('Graded folder/sequence:').' </td>'."\n".
6243: '<td> '.$sequence_selector.' </td>'.
6244: &Apache::loncommon::end_data_table_row()."\n".
6245: &Apache::loncommon::start_data_table_row()."\n".
6246: '<td> '.&mt('Filename of scoring office file:').' </td>'."\n".
6247: '<td> '.$file_selector.' </td>'."\n".
6248: &Apache::loncommon::end_data_table_row()."\n".
6249: &Apache::loncommon::start_data_table_row()."\n".
6250: '<td> '.&mt('Format of data file:').' </td>'."\n".
6251: '<td> '.$format_selector.' </td>'."\n".
6252: &Apache::loncommon::end_data_table_row()."\n".
6253: &Apache::loncommon::start_data_table_row()."\n".
1.557 raeburn 6254: '<td> '.&mt('Options').' </td>'."\n".
6255: '<td> <label><input type="checkbox" name="scantron_options_hidden" value="ignore_hidden"/> '.&mt('Skip hidden resources').'</label></td>'.
6256: &Apache::loncommon::end_data_table_row()."\n".
6257: &Apache::loncommon::start_data_table_row()."\n".
1.523 raeburn 6258: '<td colspan="2">'."\n".
6259: '<input type="hidden" name="command" value="checksubmissions" />'."\n".
1.575 www 6260: '<input type="submit" value="'.&mt('Review Bubblesheet Data and Submission Records').'" />'."\n".
1.523 raeburn 6261: '</td>'."\n".
6262: &Apache::loncommon::end_data_table_row()."\n".
6263: &Apache::loncommon::end_data_table()."\n".
6264: '</form><br />');
6265: return;
1.75 albertel 6266: }
6267:
1.423 albertel 6268: =pod
6269:
6270: =item username_to_idmap
6271:
1.556 weissno 6272: creates a hash keyed by student/employee ID with values of the corresponding
1.423 albertel 6273: student username:domain.
6274:
6275: Arguments:
6276:
6277: $classlist - reference to the class list hash. This is a hash
6278: keyed by student name:domain whose elements are references
1.424 albertel 6279: to arrays containing various chunks of information
1.423 albertel 6280: about the student. (See loncoursedata for more info).
6281:
6282: Returns
6283: %idmap - the constructed hash
6284:
6285: =cut
6286:
1.82 albertel 6287: sub username_to_idmap {
6288: my ($classlist)= @_;
6289: my %idmap;
6290: foreach my $student (keys(%$classlist)) {
1.596.2.12.2. 3(raebur 6291:5): my $id = $classlist->{$student}->[&Apache::loncoursedata::CL_ID];
6292:5): unless ($id eq '') {
6293:5): if (!exists($idmap{$id})) {
6294:5): $idmap{$id} = $student;
6295:5): } else {
6296:5): my $status = $classlist->{$student}->[&Apache::loncoursedata::CL_STATUS];
6297:5): if ($status eq 'Active') {
6298:5): $idmap{$id} = $student;
6299:5): }
6300:5): }
6301:5): }
1.82 albertel 6302: }
6303: return %idmap;
6304: }
1.423 albertel 6305:
6306: =pod
6307:
1.424 albertel 6308: =item scantron_fixup_scanline
1.423 albertel 6309:
6310: Process a requested correction to a scanline.
6311:
6312: Arguments:
1.596.2.12.2. 9(raebur 6313:9): $scantron_config - hash from &Apache::lonnet::get_scantron_config()
1.423 albertel 6314: $scan_data - hash of correction information
6315: (see &scantron_getfile())
6316: $line - existing scanline
6317: $whichline - line number of the passed in scanline
6318: $field - type of change to process
6319: (either
1.573 bisitz 6320: 'ID' -> correct the student/employee ID
1.423 albertel 6321: 'CODE' -> correct the CODE
6322: 'answer' -> fixup the submitted answers)
6323:
6324: $args - hash of additional info,
6325: - 'ID'
6326: 'newid' -> studentID to use in replacement
1.424 albertel 6327: of existing one
1.423 albertel 6328: - 'CODE'
6329: 'CODE_ignore_dup' - set to true if duplicates
6330: should be ignored.
6331: 'CODE' - is new code or 'use_unfound'
1.424 albertel 6332: if the existing unfound code should
1.423 albertel 6333: be used as is
6334: - 'answer'
6335: 'response' - new answer or 'none' if blank
6336: 'question' - the bubble line to change
1.503 raeburn 6337: 'questionnum' - the question identifier,
6338: may include subquestion.
1.423 albertel 6339:
6340: Returns:
6341: $line - the modified scanline
6342:
6343: Side effects:
6344: $scan_data - may be updated
6345:
6346: =cut
6347:
1.82 albertel 6348:
1.157 albertel 6349: sub scantron_fixup_scanline {
6350: my ($scantron_config,$scan_data,$line,$whichline,$field,$args)=@_;
6351: if ($field eq 'ID') {
6352: if (length($args->{'newid'}) > $$scantron_config{'IDlength'}) {
1.186 albertel 6353: return ($line,1,'New value too large');
1.157 albertel 6354: }
6355: if (length($args->{'newid'}) < $$scantron_config{'IDlength'}) {
6356: $args->{'newid'}=sprintf('%-'.$$scantron_config{'IDlength'}.'s',
6357: $args->{'newid'});
6358: }
6359: substr($line,$$scantron_config{'IDstart'}-1,
6360: $$scantron_config{'IDlength'})=$args->{'newid'};
6361: if ($args->{'newid'}=~/^\s*$/) {
6362: &scan_data($scan_data,"$whichline.user",
6363: $args->{'username'}.':'.$args->{'domain'});
6364: }
1.186 albertel 6365: } elsif ($field eq 'CODE') {
1.192 albertel 6366: if ($args->{'CODE_ignore_dup'}) {
6367: &scan_data($scan_data,"$whichline.CODE_ignore_dup",'1');
6368: }
6369: &scan_data($scan_data,"$whichline.useCODE",'1');
6370: if ($args->{'CODE'} ne 'use_unfound') {
1.191 albertel 6371: if (length($args->{'CODE'}) > $$scantron_config{'CODElength'}) {
6372: return ($line,1,'New CODE value too large');
6373: }
6374: if (length($args->{'CODE'}) < $$scantron_config{'CODElength'}) {
6375: $args->{'CODE'}=sprintf('%-'.$$scantron_config{'CODElength'}.'s',$args->{'CODE'});
6376: }
6377: substr($line,$$scantron_config{'CODEstart'}-1,
6378: $$scantron_config{'CODElength'})=$args->{'CODE'};
1.186 albertel 6379: }
1.157 albertel 6380: } elsif ($field eq 'answer') {
1.497 foxr 6381: my $length=$scantron_config->{'Qlength'};
1.157 albertel 6382: my $off=$scantron_config->{'Qoff'};
6383: my $on=$scantron_config->{'Qon'};
1.497 foxr 6384: my $answer=${off}x$length;
6385: if ($args->{'response'} eq 'none') {
6386: &scan_data($scan_data,
1.503 raeburn 6387: "$whichline.no_bubble.".$args->{'questionnum'},'1');
1.497 foxr 6388: } else {
6389: if ($on eq 'letter') {
6390: my @alphabet=('A'..'Z');
6391: $answer=$alphabet[$args->{'response'}];
6392: } elsif ($on eq 'number') {
6393: $answer=$args->{'response'}+1;
6394: if ($answer == 10) { $answer = '0'; }
1.274 albertel 6395: } else {
1.497 foxr 6396: substr($answer,$args->{'response'},1)=$on;
1.274 albertel 6397: }
1.497 foxr 6398: &scan_data($scan_data,
1.503 raeburn 6399: "$whichline.no_bubble.".$args->{'questionnum'},undef,'1');
1.157 albertel 6400: }
1.497 foxr 6401: my $where=$length*($args->{'question'}-1)+$scantron_config->{'Qstart'};
6402: substr($line,$where-1,$length)=$answer;
1.157 albertel 6403: }
6404: return $line;
6405: }
1.423 albertel 6406:
6407: =pod
6408:
6409: =item scan_data
6410:
6411: Edit or look up an item in the scan_data hash.
6412:
6413: Arguments:
6414: $scan_data - The hash (see scantron_getfile)
6415: $key - shorthand of the key to edit (actual key is
1.424 albertel 6416: scantronfilename_key).
1.423 albertel 6417: $data - New value of the hash entry.
6418: $delete - If true, the entry is removed from the hash.
6419:
6420: Returns:
6421: The new value of the hash table field (undefined if deleted).
6422:
6423: =cut
6424:
6425:
1.157 albertel 6426: sub scan_data {
6427: my ($scan_data,$key,$value,$delete)=@_;
1.257 albertel 6428: my $filename=$env{'form.scantron_selectfile'};
1.157 albertel 6429: if (defined($value)) {
6430: $scan_data->{$filename.'_'.$key} = $value;
6431: }
6432: if ($delete) { delete($scan_data->{$filename.'_'.$key}); }
6433: return $scan_data->{$filename.'_'.$key};
6434: }
1.423 albertel 6435:
1.495 albertel 6436: # ----- These first few routines are general use routines.----
6437:
6438: # Return the number of occurences of a pattern in a string.
6439:
6440: sub occurence_count {
6441: my ($string, $pattern) = @_;
6442:
6443: my @matches = ($string =~ /$pattern/g);
6444:
6445: return scalar(@matches);
6446: }
6447:
6448:
6449: # Take a string known to have digits and convert all the
6450: # digits into letters in the range J,A..I.
6451:
6452: sub digits_to_letters {
6453: my ($input) = @_;
6454:
6455: my @alphabet = ('J', 'A'..'I');
6456:
6457: my @input = split(//, $input);
6458: my $output ='';
6459: for (my $i = 0; $i < scalar(@input); $i++) {
6460: if ($input[$i] =~ /\d/) {
6461: $output .= $alphabet[$input[$i]];
6462: } else {
6463: $output .= $input[$i];
6464: }
6465: }
6466: return $output;
6467: }
6468:
1.423 albertel 6469: =pod
6470:
6471: =item scantron_parse_scanline
6472:
6473: Decodes a scanline from the selected scantron file
6474:
6475: Arguments:
6476: line - The text of the scantron file line to process
6477: whichline - Line number
6478: scantron_config - Hash describing the format of the scantron lines.
6479: scan_data - Hash of extra information about the scanline
6480: (see scantron_getfile for more information)
6481: just_header - True if should not process question answers but only
6482: the stuff to the left of the answers.
1.596.2.12.2. 6(raebur 6483:3): randomorder - True if randomorder in use
6484:3): randompick - True if randompick in use
6485:3): sequence - Exam folder URL
6486:3): master_seq - Ref to array containing symbs in exam folder
6487:3): symb_to_resource - Ref to hash of symbs for resources in exam folder
6488:3): (corresponding values are resource objects)
6489:3): partids_by_symb - Ref to hash of symb -> array ref of partIDs
6490:3): orderedforcode - Ref to hash of arrays. keys are CODEs and values
6491:3): are refs to an array of resource objects, ordered
6492:3): according to order used for CODE, when randomorder
6493:3): and or randompick are in use.
6494:3): respnumlookup - Ref to hash mapping question numbers in bubble lines
6495:3): for current line to question number used for same question
6496:3): in "Master Sequence" (as seen by Course Coordinator).
6497:3): startline - Ref to hash where key is question number (0 is first)
6498:3): and value is number of first bubble line for current
6499:3): student or code-based randompick and/or randomorder.
6500:3): totalref - Ref of scalar used to score total number of bubble
6501:3): lines needed for responses in a scan line (used when
6502:3): randompick in use.
6503:3):
1.423 albertel 6504: Returns:
6505: Hash containing the result of parsing the scanline
6506:
6507: Keys are all proceeded by the string 'scantron.'
6508:
6509: CODE - the CODE in use for this scanline
6510: useCODE - 1 if the CODE is invalid but it usage has been forced
6511: by the operator
6512: CODE_ignore_dup - 1 if the CODE is a duplicated use when unique
6513: CODEs were selected, but the usage has been
6514: forced by the operator
1.556 weissno 6515: ID - student/employee ID
1.423 albertel 6516: PaperID - if used, the ID number printed on the sheet when the
6517: paper was scanned
6518: FirstName - first name from the sheet
6519: LastName - last name from the sheet
6520:
6521: if just_header was not true these key may also exist
6522:
1.447 foxr 6523: missingerror - a list of bubble ranges that are considered to be answers
6524: to a single question that don't have any bubbles filled in.
6525: Of the form questionnumber:firstbubblenumber:count.
6526: doubleerror - a list of bubble ranges that are considered to be answers
6527: to a single question that have more than one bubble filled in.
6528: Of the form questionnumber::firstbubblenumber:count
6529:
6530: In the above, count is the number of bubble responses in the
6531: input line needed to represent the possible answers to the question.
6532: e.g. a radioresponse with 15 choices in an answer sheet with 10 choices
6533: per line would have count = 2.
6534:
1.423 albertel 6535: maxquest - the number of the last bubble line that was parsed
6536:
6537: (<number> starts at 1)
6538: <number>.answer - zero or more letters representing the selected
6539: letters from the scanline for the bubble line
6540: <number>.
6541: if blank there was either no bubble or there where
6542: multiple bubbles, (consult the keys missingerror and
6543: doubleerror if this is an error condition)
6544:
6545: =cut
6546:
1.82 albertel 6547: sub scantron_parse_scanline {
1.596.2.12.2. 6(raebur 6548:3): my ($line,$whichline,$scantron_config,$scan_data,$just_header,$idmap,
6549:3): $randomorder,$randompick,$sequence,$master_seq,$symb_to_resource,
6550:3): $partids_by_symb,$orderedforcode,$respnumlookup,$startline,$totalref)=@_;
1.470 foxr 6551:
1.82 albertel 6552: my %record;
1.596.2.12.2. 6(raebur 6553:3): my $data=substr($line,0,$$scantron_config{'Qstart'}-1); # stuff before answers
1.278 albertel 6554: if (!($$scantron_config{'CODElocation'} eq 0 ||
6555: $$scantron_config{'CODElocation'} eq 'none')) {
6556: if ($$scantron_config{'CODElocation'} < 0 ||
6557: $$scantron_config{'CODElocation'} eq 'letter' ||
6558: $$scantron_config{'CODElocation'} eq 'number') {
1.191 albertel 6559: $record{'scantron.CODE'}=substr($data,
6560: $$scantron_config{'CODEstart'}-1,
1.83 albertel 6561: $$scantron_config{'CODElength'});
1.191 albertel 6562: if (&scan_data($scan_data,"$whichline.useCODE")) {
6563: $record{'scantron.useCODE'}=1;
6564: }
1.192 albertel 6565: if (&scan_data($scan_data,"$whichline.CODE_ignore_dup")) {
6566: $record{'scantron.CODE_ignore_dup'}=1;
6567: }
1.82 albertel 6568: } else {
6569: #FIXME interpret first N questions
6570: }
6571: }
1.83 albertel 6572: $record{'scantron.ID'}=substr($data,$$scantron_config{'IDstart'}-1,
6573: $$scantron_config{'IDlength'});
1.157 albertel 6574: $record{'scantron.PaperID'}=
6575: substr($data,$$scantron_config{'PaperID'}-1,
6576: $$scantron_config{'PaperIDlength'});
6577: $record{'scantron.FirstName'}=
6578: substr($data,$$scantron_config{'FirstName'}-1,
6579: $$scantron_config{'FirstNamelength'});
6580: $record{'scantron.LastName'}=
6581: substr($data,$$scantron_config{'LastName'}-1,
6582: $$scantron_config{'LastNamelength'});
1.423 albertel 6583: if ($just_header) { return \%record; }
1.194 albertel 6584:
1.82 albertel 6585: my @alphabet=('A'..'Z');
6586: my $questnum=0;
1.447 foxr 6587: my $ansnum =1; # Multiple 'answer lines'/question.
6588:
1.596.2.12.2. 6(raebur 6589:3): my $lastpos = $env{'form.scantron_maxbubble'}*$$scantron_config{'Qlength'};
6590:3): if ($randompick || $randomorder) {
6591:3): my $total = &get_respnum_lookups($sequence,$scan_data,$idmap,$line,\%record,
6592:3): $master_seq,$symb_to_resource,
6593:3): $partids_by_symb,$orderedforcode,
6594:3): $respnumlookup,$startline);
6595:3): if ($total) {
6596:3): $lastpos = $total*$$scantron_config{'Qlength'};
6597:3): }
6598:3): if (ref($totalref)) {
6599:3): $$totalref = $total;
6600:3): }
6601:3): }
6602:3): my $questions=substr($line,$$scantron_config{'Qstart'}-1,$lastpos); # Answers
1.470 foxr 6603: chomp($questions); # Get rid of any trailing \n.
6604: $questions =~ s/\r$//; # Get rid of trailing \r too (MAC or Win uploads).
6605: while (length($questions)) {
1.596.2.12.2. 6(raebur 6606:3): my $answers_needed;
6607:3): if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
6608:3): $answers_needed = $bubble_lines_per_response{$respnumlookup->{$questnum}};
6609:3): } else {
6610:3): $answers_needed = $bubble_lines_per_response{$questnum};
6611:3): }
1.503 raeburn 6612: my $answer_length = ($$scantron_config{'Qlength'} * $answers_needed)
6613: || 1;
6614: $questnum++;
6615: my $quest_id = $questnum;
6616: my $currentquest = substr($questions,0,$answer_length);
6617: $questions = substr($questions,$answer_length);
6618: if (length($currentquest) < $answer_length) { next; }
6619:
1.596.2.12.2. 6(raebur 6620:3): my $subdivided;
6621:3): if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
6622:3): $subdivided = $subdivided_bubble_lines{$respnumlookup->{$questnum-1}};
6623:3): } else {
6624:3): $subdivided = $subdivided_bubble_lines{$questnum-1};
6625:3): }
6626:3): if ($subdivided =~ /,/) {
1.503 raeburn 6627: my $subquestnum = 1;
6628: my $subquestions = $currentquest;
1.596.2.12.2. 6(raebur 6629:3): my @subanswers_needed = split(/,/,$subdivided);
1.503 raeburn 6630: foreach my $subans (@subanswers_needed) {
6631: my $subans_length =
6632: ($$scantron_config{'Qlength'} * $subans) || 1;
6633: my $currsubquest = substr($subquestions,0,$subans_length);
6634: $subquestions = substr($subquestions,$subans_length);
6635: $quest_id = "$questnum.$subquestnum";
6636: if (($$scantron_config{'Qon'} eq 'letter') ||
6637: ($$scantron_config{'Qon'} eq 'number')) {
6638: $ansnum = &scantron_validator_lettnum($ansnum,
6639: $questnum,$quest_id,$subans,$currsubquest,$whichline,
1.596.2.12.2. 6(raebur 6640:3): \@alphabet,\%record,$scantron_config,$scan_data,
6641:3): $randomorder,$randompick,$respnumlookup);
1.503 raeburn 6642: } else {
6643: $ansnum = &scantron_validator_positional($ansnum,
1.596.2.12.2. 6(raebur 6644:3): $questnum,$quest_id,$subans,$currsubquest,$whichline,
6645:3): \@alphabet,\%record,$scantron_config,$scan_data,
6646:3): $randomorder,$randompick,$respnumlookup);
1.503 raeburn 6647: }
6648: $subquestnum ++;
6649: }
6650: } else {
6651: if (($$scantron_config{'Qon'} eq 'letter') ||
6652: ($$scantron_config{'Qon'} eq 'number')) {
6653: $ansnum = &scantron_validator_lettnum($ansnum,$questnum,
6654: $quest_id,$answers_needed,$currentquest,$whichline,
1.596.2.12.2. 6(raebur 6655:3): \@alphabet,\%record,$scantron_config,$scan_data,
6656:3): $randomorder,$randompick,$respnumlookup);
1.503 raeburn 6657: } else {
6658: $ansnum = &scantron_validator_positional($ansnum,$questnum,
6659: $quest_id,$answers_needed,$currentquest,$whichline,
1.596.2.12.2. 6(raebur 6660:3): \@alphabet,\%record,$scantron_config,$scan_data,
6661:3): $randomorder,$randompick,$respnumlookup);
1.503 raeburn 6662: }
6663: }
6664: }
6665: $record{'scantron.maxquest'}=$questnum;
6666: return \%record;
6667: }
1.447 foxr 6668:
1.596.2.12.2. 6(raebur 6669:3): sub get_master_seq {
0(raebur 6670:2): my ($resources,$master_seq,$symb_to_resource,$need_symb_in_map,$symb_for_examcode) = @_;
6(raebur 6671:3): return unless ((ref($resources) eq 'ARRAY') && (ref($master_seq) eq 'ARRAY') &&
6672:3): (ref($symb_to_resource) eq 'HASH'));
0(raebur 6673:2): if ($need_symb_in_map) {
6674:2): return unless (ref($symb_for_examcode) eq 'HASH');
6675:2): }
6(raebur 6676:3): my $resource_error;
6677:3): foreach my $resource (@{$resources}) {
6678:3): my $ressymb;
6679:3): if (ref($resource)) {
6680:3): $ressymb = $resource->symb();
6681:3): push(@{$master_seq},$ressymb);
6682:3): $symb_to_resource->{$ressymb} = $resource;
0(raebur 6683:2): if ($need_symb_in_map) {
6684:2): unless ($resource->is_map()) {
6685:2): my $map=(&Apache::lonnet::decode_symb($ressymb))[0];
6686:2): unless (exists($symb_for_examcode->{$map})) {
6687:2): $symb_for_examcode->{$map} = $ressymb;
6688:2): }
6689:2): }
6690:2): }
6(raebur 6691:3): } else {
6692:3): $resource_error = 1;
6693:3): last;
6694:3): }
6695:3): }
6696:3): return $resource_error;
6697:3): }
6698:3):
6699:3): sub get_respnum_lookups {
6700:3): my ($sequence,$scan_data,$idmap,$line,$record,$master_seq,$symb_to_resource,
6701:3): $partids_by_symb,$orderedforcode,$respnumlookup,$startline) = @_;
6702:3): return unless ((ref($record) eq 'HASH') && (ref($master_seq) eq 'ARRAY') &&
6703:3): (ref($symb_to_resource) eq 'HASH') && (ref($partids_by_symb) eq 'HASH') &&
6704:3): (ref($orderedforcode) eq 'HASH') && (ref($respnumlookup) eq 'HASH') &&
6705:3): (ref($startline) eq 'HASH'));
6706:3): my ($user,$scancode);
6707:3): if ((exists($record->{'scantron.CODE'})) &&
6708:3): (&Apache::lonnet::validCODE($record->{'scantron.CODE'}))) {
6709:3): $scancode = $record->{'scantron.CODE'};
6710:3): } else {
6711:3): $user = &scantron_find_student($record,$scan_data,$idmap,$line);
6712:3): }
6713:3): my @mapresources =
6714:3): &users_order($user,$scancode,$sequence,$master_seq,$symb_to_resource,
6715:3): $orderedforcode);
6716:3): my $total = 0;
6717:3): my $count = 0;
6718:3): foreach my $resource (@mapresources) {
6719:3): my $id = $resource->id();
6720:3): my $symb = $resource->symb();
6721:3): if (ref($partids_by_symb->{$symb}) eq 'ARRAY') {
6722:3): foreach my $partid (@{$partids_by_symb->{$symb}}) {
6723:3): my $respnum = $masterseq_id_responsenum{$id.'_'.$partid};
6724:3): if ($respnum ne '') {
6725:3): $respnumlookup->{$count} = $respnum;
6726:3): $startline->{$count} = $total;
6727:3): $total += $bubble_lines_per_response{$respnum};
6728:3): $count ++;
6729:3): }
6730:3): }
6731:3): }
6732:3): }
6733:3): return $total;
6734:3): }
6735:3):
1.503 raeburn 6736: sub scantron_validator_lettnum {
6737: my ($ansnum,$questnum,$quest_id,$answers_needed,$currquest,$whichline,
1.596.2.12.2. 6(raebur 6738:3): $alphabet,$record,$scantron_config,$scan_data,$randomorder,
6739:3): $randompick,$respnumlookup) = @_;
1.503 raeburn 6740:
6741: # Qon 'letter' implies for each slot in currquest we have:
6742: # ? or * for doubles, a letter in A-Z for a bubble, and
6743: # about anything else (esp. a value of Qoff) for missing
6744: # bubbles.
6745: #
6746: # Qon 'number' implies each slot gives a digit that indexes the
6747: # bubbles filled, or Qoff, or a non-number for unbubbled lines,
6748: # and * or ? for double bubbles on a single line.
6749: #
1.447 foxr 6750:
1.503 raeburn 6751: my $matchon;
6752: if ($$scantron_config{'Qon'} eq 'letter') {
6753: $matchon = '[A-Z]';
6754: } elsif ($$scantron_config{'Qon'} eq 'number') {
6755: $matchon = '\d';
6756: }
6757: my $occurrences = 0;
1.596.2.12.2. 6(raebur 6758:3): my $responsenum = $questnum-1;
6759:3): if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
6760:3): $responsenum = $respnumlookup->{$questnum-1}
6761:3): }
6762:3): if (($responsetype_per_response{$responsenum} eq 'essayresponse') ||
6763:3): ($responsetype_per_response{$responsenum} eq 'formularesponse') ||
6764:3): ($responsetype_per_response{$responsenum} eq 'stringresponse') ||
6765:3): ($responsetype_per_response{$responsenum} eq 'imageresponse') ||
6766:3): ($responsetype_per_response{$responsenum} eq 'reactionresponse') ||
6767:3): ($responsetype_per_response{$responsenum} eq 'organicresponse')) {
1.503 raeburn 6768: my @singlelines = split('',$currquest);
6769: foreach my $entry (@singlelines) {
6770: $occurrences = &occurence_count($entry,$matchon);
6771: if ($occurrences > 1) {
6772: last;
6773: }
1.596.2.12.2. 6(raebur 6774:3): }
1.503 raeburn 6775: } else {
6776: $occurrences = &occurence_count($currquest,$matchon);
6777: }
6778: if (($currquest =~ /\?/ || $currquest =~ /\*/) || ($occurrences > 1)) {
6779: push(@{$record->{'scantron.doubleerror'}},$quest_id);
6780: for (my $ans=0; $ans<$answers_needed; $ans++) {
6781: my $bubble = substr($currquest,$ans,1);
6782: if ($bubble =~ /$matchon/ ) {
6783: if ($$scantron_config{'Qon'} eq 'number') {
6784: if ($bubble == 0) {
6785: $bubble = 10;
6786: }
6787: $record->{"scantron.$ansnum.answer"} =
6788: $alphabet->[$bubble-1];
6789: } else {
6790: $record->{"scantron.$ansnum.answer"} = $bubble;
6791: }
6792: } else {
6793: $record->{"scantron.$ansnum.answer"}='';
6794: }
6795: $ansnum++;
6796: }
6797: } elsif (!defined($currquest)
6798: || (&occurence_count($currquest, $$scantron_config{'Qoff'}) == length($currquest))
6799: || (&occurence_count($currquest,$matchon) == 0)) {
6800: for (my $ans=0; $ans<$answers_needed; $ans++ ) {
6801: $record->{"scantron.$ansnum.answer"}='';
6802: $ansnum++;
6803: }
6804: if (!&scan_data($scan_data,"$whichline.no_bubble.$quest_id")) {
6805: push(@{$record->{'scantron.missingerror'}},$quest_id);
6806: }
6807: } else {
6808: if ($$scantron_config{'Qon'} eq 'number') {
6809: $currquest = &digits_to_letters($currquest);
6810: }
6811: for (my $ans=0; $ans<$answers_needed; $ans++) {
6812: my $bubble = substr($currquest,$ans,1);
6813: $record->{"scantron.$ansnum.answer"} = $bubble;
6814: $ansnum++;
6815: }
6816: }
6817: return $ansnum;
6818: }
1.447 foxr 6819:
1.503 raeburn 6820: sub scantron_validator_positional {
6821: my ($ansnum,$questnum,$quest_id,$answers_needed,$currquest,
1.596.2.12.2. 6(raebur 6822:3): $whichline,$alphabet,$record,$scantron_config,$scan_data,
6823:3): $randomorder,$randompick,$respnumlookup) = @_;
1.447 foxr 6824:
1.503 raeburn 6825: # Otherwise there's a positional notation;
6826: # each bubble line requires Qlength items, and there are filled in
6827: # bubbles for each case where there 'Qon' characters.
6828: #
1.447 foxr 6829:
1.503 raeburn 6830: my @array=split($$scantron_config{'Qon'},$currquest,-1);
1.447 foxr 6831:
1.503 raeburn 6832: # If the split only gives us one element.. the full length of the
6833: # answer string, no bubbles are filled in:
1.447 foxr 6834:
1.507 raeburn 6835: if ($answers_needed eq '') {
6836: return;
6837: }
6838:
1.503 raeburn 6839: if (length($array[0]) eq $$scantron_config{'Qlength'}*$answers_needed) {
6840: for (my $ans=0; $ans<$answers_needed; $ans++ ) {
6841: $record->{"scantron.$ansnum.answer"}='';
6842: $ansnum++;
6843: }
6844: if (!&scan_data($scan_data,"$whichline.no_bubble.$quest_id")) {
6845: push(@{$record->{"scantron.missingerror"}},$quest_id);
6846: }
6847: } elsif (scalar(@array) == 2) {
6848: my $location = length($array[0]);
6849: my $line_num = int($location / $$scantron_config{'Qlength'});
6850: my $bubble = $alphabet->[$location % $$scantron_config{'Qlength'}];
6851: for (my $ans=0; $ans<$answers_needed; $ans++) {
6852: if ($ans eq $line_num) {
6853: $record->{"scantron.$ansnum.answer"} = $bubble;
6854: } else {
6855: $record->{"scantron.$ansnum.answer"} = ' ';
6856: }
6857: $ansnum++;
6858: }
6859: } else {
6860: # If there's more than one instance of a bubble character
6861: # That's a double bubble; with positional notation we can
6862: # record all the bubbles filled in as well as the
6863: # fact this response consists of multiple bubbles.
6864: #
1.596.2.12.2. 6(raebur 6865:3): my $responsenum = $questnum-1;
6866:3): if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
6867:3): $responsenum = $respnumlookup->{$questnum-1}
6868:3): }
6869:3): if (($responsetype_per_response{$responsenum} eq 'essayresponse') ||
6870:3): ($responsetype_per_response{$responsenum} eq 'formularesponse') ||
6871:3): ($responsetype_per_response{$responsenum} eq 'stringresponse') ||
6872:3): ($responsetype_per_response{$responsenum} eq 'imageresponse') ||
6873:3): ($responsetype_per_response{$responsenum} eq 'reactionresponse') ||
6874:3): ($responsetype_per_response{$responsenum} eq 'organicresponse')) {
1.503 raeburn 6875: my $doubleerror = 0;
6876: while (($currquest >= $$scantron_config{'Qlength'}) &&
6877: (!$doubleerror)) {
6878: my $currline = substr($currquest,0,$$scantron_config{'Qlength'});
6879: $currquest = substr($currquest,$$scantron_config{'Qlength'});
6880: my @currarray = split($$scantron_config{'Qon'},$currline,-1);
6881: if (length(@currarray) > 2) {
6882: $doubleerror = 1;
6883: }
6884: }
6885: if ($doubleerror) {
6886: push(@{$record->{'scantron.doubleerror'}},$quest_id);
6887: }
6888: } else {
6889: push(@{$record->{'scantron.doubleerror'}},$quest_id);
6890: }
6891: my $item = $ansnum;
6892: for (my $ans=0; $ans<$answers_needed; $ans++) {
6893: $record->{"scantron.$item.answer"} = '';
6894: $item ++;
6895: }
1.447 foxr 6896:
1.503 raeburn 6897: my @ans=@array;
6898: my $i=0;
6899: my $increment = 0;
6900: while ($#ans) {
6901: $i+=length($ans[0]) + $increment;
6902: my $line = int($i/$$scantron_config{'Qlength'} + $ansnum);
6903: my $bubble = $i%$$scantron_config{'Qlength'};
6904: $record->{"scantron.$line.answer"}.=$alphabet->[$bubble];
6905: shift(@ans);
6906: $increment = 1;
6907: }
6908: $ansnum += $answers_needed;
1.82 albertel 6909: }
1.503 raeburn 6910: return $ansnum;
1.82 albertel 6911: }
6912:
1.423 albertel 6913: =pod
6914:
6915: =item scantron_add_delay
6916:
6917: Adds an error message that occurred during the grading phase to a
6918: queue of messages to be shown after grading pass is complete
6919:
6920: Arguments:
1.424 albertel 6921: $delayqueue - arrary ref of hash ref of error messages
1.423 albertel 6922: $scanline - the scanline that caused the error
6923: $errormesage - the error message
6924: $errorcode - a numeric code for the error
6925:
6926: Side Effects:
1.424 albertel 6927: updates the $delayqueue to have a new hash ref of the error
1.423 albertel 6928:
6929: =cut
6930:
1.82 albertel 6931: sub scantron_add_delay {
1.140 albertel 6932: my ($delayqueue,$scanline,$errormessage,$errorcode)=@_;
6933: push(@$delayqueue,
6934: {'line' => $scanline, 'emsg' => $errormessage,
6935: 'ecode' => $errorcode }
6936: );
1.82 albertel 6937: }
6938:
1.423 albertel 6939: =pod
6940:
6941: =item scantron_find_student
6942:
1.424 albertel 6943: Finds the username for the current scanline
6944:
6945: Arguments:
6946: $scantron_record - hash result from scantron_parse_scanline
6947: $scan_data - hash of correction information
6948: (see &scantron_getfile() form more information)
6949: $idmap - hash from &username_to_idmap()
6950: $line - number of current scanline
6951:
6952: Returns:
6953: Either 'username:domain' or undef if unknown
6954:
1.423 albertel 6955: =cut
6956:
1.82 albertel 6957: sub scantron_find_student {
1.157 albertel 6958: my ($scantron_record,$scan_data,$idmap,$line)=@_;
1.83 albertel 6959: my $scanID=$$scantron_record{'scantron.ID'};
1.157 albertel 6960: if ($scanID =~ /^\s*$/) {
6961: return &scan_data($scan_data,"$line.user");
6962: }
1.83 albertel 6963: foreach my $id (keys(%$idmap)) {
1.157 albertel 6964: if (lc($id) eq lc($scanID)) {
6965: return $$idmap{$id};
6966: }
1.83 albertel 6967: }
6968: return undef;
6969: }
6970:
1.423 albertel 6971: =pod
6972:
6973: =item scantron_filter
6974:
1.424 albertel 6975: Filter sub for lonnavmaps, filters out hidden resources if ignore
6976: hidden resources was selected
6977:
1.423 albertel 6978: =cut
6979:
1.83 albertel 6980: sub scantron_filter {
6981: my ($curres)=@_;
1.331 albertel 6982:
6983: if (ref($curres) && $curres->is_problem()) {
6984: # if the user has asked to not have either hidden
6985: # or 'randomout' controlled resources to be graded
6986: # don't include them
6987: if ($env{'form.scantron_options_hidden'} eq 'ignore_hidden'
6988: && $curres->randomout) {
6989: return 0;
6990: }
1.83 albertel 6991: return 1;
6992: }
6993: return 0;
1.82 albertel 6994: }
6995:
1.423 albertel 6996: =pod
6997:
6998: =item scantron_process_corrections
6999:
1.424 albertel 7000: Gets correction information out of submitted form data and corrects
7001: the scanline
7002:
1.423 albertel 7003: =cut
7004:
1.157 albertel 7005: sub scantron_process_corrections {
7006: my ($r) = @_;
1.596.2.12.2. 9(raebur 7007:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.157 albertel 7008: my ($scanlines,$scan_data)=&scantron_getfile();
7009: my $classlist=&Apache::loncoursedata::get_classlist();
1.257 albertel 7010: my $which=$env{'form.scantron_line'};
1.200 albertel 7011: my $line=&scantron_get_line($scanlines,$scan_data,$which);
1.157 albertel 7012: my ($skip,$err,$errmsg);
1.257 albertel 7013: if ($env{'form.scantron_skip_record'}) {
1.157 albertel 7014: $skip=1;
1.257 albertel 7015: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)ID$/) {
7016: my $newstudent=$env{'form.scantron_username'}.':'.
7017: $env{'form.scantron_domain'};
1.157 albertel 7018: my $newid=$classlist->{$newstudent}->[&Apache::loncoursedata::CL_ID];
7019: ($line,$err,$errmsg)=
7020: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
7021: 'ID',{'newid'=>$newid,
1.257 albertel 7022: 'username'=>$env{'form.scantron_username'},
7023: 'domain'=>$env{'form.scantron_domain'}});
7024: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)CODE$/) {
7025: my $resolution=$env{'form.scantron_CODE_resolution'};
1.190 albertel 7026: my $newCODE;
1.192 albertel 7027: my %args;
1.190 albertel 7028: if ($resolution eq 'use_unfound') {
1.191 albertel 7029: $newCODE='use_unfound';
1.190 albertel 7030: } elsif ($resolution eq 'use_found') {
1.257 albertel 7031: $newCODE=$env{'form.scantron_CODE_selectedvalue'};
1.190 albertel 7032: } elsif ($resolution eq 'use_typed') {
1.257 albertel 7033: $newCODE=$env{'form.scantron_CODE_newvalue'};
1.194 albertel 7034: } elsif ($resolution =~ /^use_closest_(\d+)/) {
1.257 albertel 7035: $newCODE=$env{"form.scantron_CODE_closest_$1"};
1.190 albertel 7036: }
1.257 albertel 7037: if ($env{'form.scantron_corrections'} eq 'duplicateCODE') {
1.192 albertel 7038: $args{'CODE_ignore_dup'}=1;
7039: }
7040: $args{'CODE'}=$newCODE;
1.186 albertel 7041: ($line,$err,$errmsg)=
7042: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
1.192 albertel 7043: 'CODE',\%args);
1.257 albertel 7044: } elsif ($env{'form.scantron_corrections'} =~ /^(missing|double)bubble$/) {
7045: foreach my $question (split(',',$env{'form.scantron_questions'})) {
1.157 albertel 7046: ($line,$err,$errmsg)=
7047: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,
7048: $which,'answer',
7049: { 'question'=>$question,
1.503 raeburn 7050: 'response'=>$env{"form.scantron_correct_Q_$question"},
7051: 'questionnum'=>$env{"form.scantron_questionnum_Q_$question"}});
1.157 albertel 7052: if ($err) { last; }
7053: }
7054: }
7055: if ($err) {
1.596.2.12.2. 0(raebur 7056:3): $r->print(
7057:3): '<p class="LC_error">'
7058:3): .&mt('Unable to accept last correction, an error occurred: [_1]',
7059:3): $errmsg)
1(raebur 7060:3): .'</p>');
1.157 albertel 7061: } else {
1.200 albertel 7062: &scantron_put_line($scanlines,$scan_data,$which,$line,$skip);
1.157 albertel 7063: &scantron_putfile($scanlines,$scan_data);
7064: }
7065: }
7066:
1.423 albertel 7067: =pod
7068:
7069: =item reset_skipping_status
7070:
1.424 albertel 7071: Forgets the current set of remember skipped scanlines (and thus
7072: reverts back to considering all lines in the
7073: scantron_skipped_<filename> file)
7074:
1.423 albertel 7075: =cut
7076:
1.200 albertel 7077: sub reset_skipping_status {
7078: my ($scanlines,$scan_data)=&scantron_getfile();
7079: &scan_data($scan_data,'remember_skipping',undef,1);
7080: &scantron_putfile(undef,$scan_data);
7081: }
7082:
1.423 albertel 7083: =pod
7084:
7085: =item start_skipping
7086:
1.424 albertel 7087: Marks a scanline to be skipped.
7088:
1.423 albertel 7089: =cut
7090:
1.376 albertel 7091: sub start_skipping {
1.200 albertel 7092: my ($scan_data,$i)=@_;
7093: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
1.376 albertel 7094: if ($env{'form.scantron_options_redo'} =~ /^redo_/) {
7095: $remembered{$i}=2;
7096: } else {
7097: $remembered{$i}=1;
7098: }
1.200 albertel 7099: &scan_data($scan_data,'remember_skipping',join(':',%remembered));
7100: }
7101:
1.423 albertel 7102: =pod
7103:
7104: =item should_be_skipped
7105:
1.424 albertel 7106: Checks whether a scanline should be skipped.
7107:
1.423 albertel 7108: =cut
7109:
1.200 albertel 7110: sub should_be_skipped {
1.376 albertel 7111: my ($scanlines,$scan_data,$i)=@_;
1.257 albertel 7112: if ($env{'form.scantron_options_redo'} !~ /^redo_/) {
1.200 albertel 7113: # not redoing old skips
1.376 albertel 7114: if ($scanlines->{'skipped'}[$i]) { return 1; }
1.200 albertel 7115: return 0;
7116: }
7117: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
1.376 albertel 7118:
7119: if (exists($remembered{$i}) && $remembered{$i} != 2 ) {
7120: return 0;
7121: }
1.200 albertel 7122: return 1;
7123: }
7124:
1.423 albertel 7125: =pod
7126:
7127: =item remember_current_skipped
7128:
1.424 albertel 7129: Discovers what scanlines are in the scantron_skipped_<filename>
7130: file and remembers them into scan_data for later use.
7131:
1.423 albertel 7132: =cut
7133:
1.200 albertel 7134: sub remember_current_skipped {
7135: my ($scanlines,$scan_data)=&scantron_getfile();
7136: my %to_remember;
7137: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
7138: if ($scanlines->{'skipped'}[$i]) {
7139: $to_remember{$i}=1;
7140: }
7141: }
1.376 albertel 7142:
1.200 albertel 7143: &scan_data($scan_data,'remember_skipping',join(':',%to_remember));
7144: &scantron_putfile(undef,$scan_data);
7145: }
7146:
1.423 albertel 7147: =pod
7148:
7149: =item check_for_error
7150:
1.424 albertel 7151: Checks if there was an error when attempting to remove a specific
1.596.2.6 raeburn 7152: scantron_.. bubblesheet data file. Prints out an error if
1.424 albertel 7153: something went wrong.
7154:
1.423 albertel 7155: =cut
7156:
1.200 albertel 7157: sub check_for_error {
7158: my ($r,$result)=@_;
7159: if ($result ne 'ok' && $result ne 'not_found' ) {
1.492 albertel 7160: $r->print(&mt("An error occurred ([_1]) when trying to remove the existing corrections.",$result));
1.200 albertel 7161: }
7162: }
1.157 albertel 7163:
1.423 albertel 7164: =pod
7165:
7166: =item scantron_warning_screen
7167:
1.424 albertel 7168: Interstitial screen to make sure the operator has selected the
7169: correct options before we start the validation phase.
7170:
1.423 albertel 7171: =cut
7172:
1.203 albertel 7173: sub scantron_warning_screen {
1.596.2.12.2. 1(raebur 7174:0): my ($button_text,$symb)=@_;
1.257 albertel 7175: my $title=&Apache::lonnet::gettitle($env{'form.selectpage'});
1.596.2.12.2. 9(raebur 7176:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.373 albertel 7177: my $CODElist;
1.284 albertel 7178: if ($scantron_config{'CODElocation'} &&
7179: $scantron_config{'CODEstart'} &&
7180: $scantron_config{'CODElength'}) {
7181: $CODElist=$env{'form.scantron_CODElist'};
1.596.2.12.2. 8(raebur 7182:4): if ($env{'form.scantron_CODElist'} eq '') { $CODElist='<span class="LC_warning">'.&mt('None').'</span>'; }
1.284 albertel 7183: $CODElist=
1.492 albertel 7184: '<tr><td><b>'.&mt('List of CODES to validate against:').'</b></td><td><tt>'.
1.373 albertel 7185: $env{'form.scantron_CODElist'}.'</tt></td></tr>';
1.284 albertel 7186: }
1.596.2.12.2. (raeburn 7187:): my $lastbubblepoints;
7188:): if ($env{'form.scantron_lastbubblepoints'} ne '') {
7189:): $lastbubblepoints =
7190:): '<tr><td><b>'.&mt('Hand-graded items: points from last bubble in row').'</b></td><td><tt>'.
7191:): $env{'form.scantron_lastbubblepoints'}.'</tt></td></tr>';
7192:): }
1.492 albertel 7193: return ('
1.203 albertel 7194: <p>
1.492 albertel 7195: <span class="LC_warning">
1.596.2.12.2. 6(raebur 7196:3): '.&mt("Please double check the information below before clicking on '[_1]'",&mt($button_text)).'</span>
1.203 albertel 7197: </p>
7198: <table>
1.492 albertel 7199: <tr><td><b>'.&mt('Sequence to be Graded:').'</b></td><td>'.$title.'</td></tr>
7200: <tr><td><b>'.&mt('Data File that will be used:').'</b></td><td><tt>'.$env{'form.scantron_selectfile'}.'</tt></td></tr>
1.596.2.12.2. (raeburn 7201:): '.$CODElist.$lastbubblepoints.'
1.203 albertel 7202: </table>
1.596.2.12.2. 1(raebur 7203:0): <p> '.&mt("If this information is correct, please click on '[_1]'.",&mt($button_text)).'<br />
7204:0): '.&mt('If something is incorrect, please return to [_1]Grade/Manage/Review Bubblesheets[_2] to start over.','<a href="/adm/grades?symb='.$symb.'&command=scantron_selectphase" class="LC_info">','</a>').'</p>
1.203 albertel 7205:
7206: <br />
1.492 albertel 7207: ');
1.203 albertel 7208: }
7209:
1.423 albertel 7210: =pod
7211:
7212: =item scantron_do_warning
7213:
1.424 albertel 7214: Check if the operator has picked something for all required
7215: fields. Error out if something is missing.
7216:
1.423 albertel 7217: =cut
7218:
1.203 albertel 7219: sub scantron_do_warning {
1.596.2.12.2. 1(raebur 7220:0): my ($r,$symb)=@_;
1.203 albertel 7221: if (!$symb) {return '';}
1.324 albertel 7222: my $default_form_data=&defaultFormData($symb);
1.203 albertel 7223: $r->print(&scantron_form_start().$default_form_data);
1.257 albertel 7224: if ( $env{'form.selectpage'} eq '' ||
7225: $env{'form.scantron_selectfile'} eq '' ||
7226: $env{'form.scantron_format'} eq '' ) {
1.596.2.4 raeburn 7227: $r->print("<p>".&mt('You have forgotten to specify some information. Please go Back and try again.')."</p>");
1.257 albertel 7228: if ( $env{'form.selectpage'} eq '') {
1.492 albertel 7229: $r->print('<p><span class="LC_error">'.&mt('You have not selected a Sequence to grade').'</span></p>');
1.237 albertel 7230: }
1.257 albertel 7231: if ( $env{'form.scantron_selectfile'} eq '') {
1.596.2.4 raeburn 7232: $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 7233: }
1.257 albertel 7234: if ( $env{'form.scantron_format'} eq '') {
1.596.2.5 raeburn 7235: $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 7236: }
7237: } else {
1.596.2.12.2. 1(raebur 7238:0): my $warning=&scantron_warning_screen('Grading: Validate Records',$symb);
(raeburn 7239:): my $bubbledbyhand=&hand_bubble_option();
1.492 albertel 7240: $r->print('
1.596.2.12.2. (raeburn 7241:): '.$warning.$bubbledbyhand.'
1.492 albertel 7242: <input type="submit" name="submit" value="'.&mt('Grading: Validate Records').'" />
1.203 albertel 7243: <input type="hidden" name="command" value="scantron_validate" />
1.492 albertel 7244: ');
1.237 albertel 7245: }
1.596.2.12.2. 1(raebur 7246:0): $r->print("</form><br />");
1.203 albertel 7247: return '';
7248: }
7249:
1.423 albertel 7250: =pod
7251:
7252: =item scantron_form_start
7253:
1.424 albertel 7254: html hidden input for remembering all selected grading options
7255:
1.423 albertel 7256: =cut
7257:
1.203 albertel 7258: sub scantron_form_start {
7259: my ($max_bubble)=@_;
7260: my $result= <<SCANTRONFORM;
7261: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
1.257 albertel 7262: <input type="hidden" name="selectpage" value="$env{'form.selectpage'}" />
7263: <input type="hidden" name="scantron_format" value="$env{'form.scantron_format'}" />
7264: <input type="hidden" name="scantron_selectfile" value="$env{'form.scantron_selectfile'}" />
1.218 albertel 7265: <input type="hidden" name="scantron_maxbubble" value="$max_bubble" />
1.257 albertel 7266: <input type="hidden" name="scantron_CODElist" value="$env{'form.scantron_CODElist'}" />
7267: <input type="hidden" name="scantron_CODEunique" value="$env{'form.scantron_CODEunique'}" />
7268: <input type="hidden" name="scantron_options_redo" value="$env{'form.scantron_options_redo'}" />
7269: <input type="hidden" name="scantron_options_ignore" value="$env{'form.scantron_options_ignore'}" />
1.331 albertel 7270: <input type="hidden" name="scantron_options_hidden" value="$env{'form.scantron_options_hidden'}" />
1.203 albertel 7271: SCANTRONFORM
1.447 foxr 7272:
7273: my $line = 0;
7274: while (defined($env{"form.scantron.bubblelines.$line"})) {
7275: my $chunk =
7276: '<input type="hidden" name="scantron.bubblelines.'.$line.'" value="'.$env{"form.scantron.bubblelines.$line"}.'" />'."\n";
1.448 foxr 7277: $chunk .=
7278: '<input type="hidden" name="scantron.first_bubble_line.'.$line.'" value="'.$env{"form.scantron.first_bubble_line.$line"}.'" />'."\n";
1.503 raeburn 7279: $chunk .=
7280: '<input type="hidden" name="scantron.sub_bubblelines.'.$line.'" value="'.$env{"form.scantron.sub_bubblelines.$line"}.'" />'."\n";
1.504 raeburn 7281: $chunk .=
7282: '<input type="hidden" name="scantron.responsetype.'.$line.'" value="'.$env{"form.scantron.responsetype.$line"}.'" />'."\n";
1.596.2.12.2. 6(raebur 7283:3): $chunk .=
7284:3): '<input type="hidden" name="scantron.residpart.'.$line.'" value="'.$env{"form.scantron.residpart.$line"}.'" />'."\n";
1.447 foxr 7285: $result .= $chunk;
7286: $line++;
1.596.2.12.2. 6(raebur 7287:3): }
1.203 albertel 7288: return $result;
7289: }
7290:
1.423 albertel 7291: =pod
7292:
7293: =item scantron_validate_file
7294:
1.596.2.6 raeburn 7295: Dispatch routine for doing validation of a bubblesheet data file.
1.424 albertel 7296:
7297: Also processes any necessary information resets that need to
7298: occur before validation begins (ignore previous corrections,
7299: restarting the skipped records processing)
7300:
1.423 albertel 7301: =cut
7302:
1.157 albertel 7303: sub scantron_validate_file {
1.596.2.12.2. 1(raebur 7304:0): my ($r,$symb) = @_;
1.157 albertel 7305: if (!$symb) {return '';}
1.324 albertel 7306: my $default_form_data=&defaultFormData($symb);
1.200 albertel 7307:
1.596.2.12.2. 0(raebur 7308:3): # do the detection of only doing skipped records first before we delete
1.424 albertel 7309: # them when doing the corrections reset
1.257 albertel 7310: if ($env{'form.scantron_options_redo'} ne 'redo_skipped_ready') {
1.200 albertel 7311: &reset_skipping_status();
7312: }
1.257 albertel 7313: if ($env{'form.scantron_options_redo'} eq 'redo_skipped') {
1.200 albertel 7314: &remember_current_skipped();
1.257 albertel 7315: $env{'form.scantron_options_redo'}='redo_skipped_ready';
1.200 albertel 7316: }
7317:
1.257 albertel 7318: if ($env{'form.scantron_options_ignore'} eq 'ignore_corrections') {
1.200 albertel 7319: &check_for_error($r,&scantron_remove_file('corrected'));
7320: &check_for_error($r,&scantron_remove_file('skipped'));
7321: &check_for_error($r,&scantron_remove_scan_data());
1.257 albertel 7322: $env{'form.scantron_options_ignore'}='done';
1.192 albertel 7323: }
1.200 albertel 7324:
1.257 albertel 7325: if ($env{'form.scantron_corrections'}) {
1.157 albertel 7326: &scantron_process_corrections($r);
7327: }
1.503 raeburn 7328: $r->print('<p>'.&mt('Gathering necessary information.').'</p>');$r->rflush();
1.157 albertel 7329: #get the student pick code ready
7330: $r->print(&Apache::loncommon::studentbrowser_javascript());
1.582 raeburn 7331: my $nav_error;
1.596.2.12.2. 9(raebur 7332:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
(raeburn 7333:): my $max_bubble=&scantron_get_maxbubble(\$nav_error,\%scantron_config);
1.582 raeburn 7334: if ($nav_error) {
7335: $r->print(&navmap_errormsg());
7336: return '';
7337: }
1.203 albertel 7338: my $result=&scantron_form_start($max_bubble).$default_form_data;
1.596.2.12.2. (raeburn 7339:): if ($env{'form.scantron_lastbubblepoints'} ne '') {
7340:): $result .= '<input type="hidden" name="scantron_lastbubblepoints" value="'.$env{'form.scantron_lastbubblepoints'}.'" />';
7341:): }
1.157 albertel 7342: $r->print($result);
7343:
1.334 albertel 7344: my @validate_phases=( 'sequence',
7345: 'ID',
1.157 albertel 7346: 'CODE',
7347: 'doublebubble',
7348: 'missingbubbles');
1.257 albertel 7349: if (!$env{'form.validatepass'}) {
7350: $env{'form.validatepass'} = 0;
1.157 albertel 7351: }
1.257 albertel 7352: my $currentphase=$env{'form.validatepass'};
1.157 albertel 7353:
1.448 foxr 7354:
1.157 albertel 7355: my $stop=0;
7356: while (!$stop && $currentphase < scalar(@validate_phases)) {
1.503 raeburn 7357: $r->print(&mt('Validating '.$validate_phases[$currentphase]).'<br />');
1.157 albertel 7358: $r->rflush();
1.596.2.12.2. 6(raebur 7359:3):
1.157 albertel 7360: my $which="scantron_validate_".$validate_phases[$currentphase];
7361: {
7362: no strict 'refs';
7363: ($stop,$currentphase)=&$which($r,$currentphase);
7364: }
7365: }
7366: if (!$stop) {
1.596.2.12.2. 1(raebur 7367:0): my $warning=&scantron_warning_screen('Start Grading',$symb);
1.542 raeburn 7368: $r->print(&mt('Validation process complete.').'<br />'.
7369: $warning.
7370: &mt('Perform verification for each student after storage of submissions?').
7371: ' <span class="LC_nobreak"><label>'.
7372: '<input type="radio" name="verifyrecord" value="1" />'.&mt('Yes').'</label>'.
7373: (' 'x3).'<label>'.
7374: '<input type="radio" name="verifyrecord" value="0" checked="checked" />'.&mt('No').
7375: '</label></span><br />'.
7376: &mt('Grading will take longer if you use verification.').'<br />'.
1.596.2.12.2. 1(raebur 7377:0): &mt('Otherwise, Grade/Manage/Review Bubblesheets [_1] Review bubblesheet data can be used once grading is complete.','»').'<br /><br />'.
1.542 raeburn 7378: '<input type="submit" name="submit" value="'.&mt('Start Grading').'" />'.
7379: '<input type="hidden" name="command" value="scantron_process" />'."\n");
1.157 albertel 7380: } else {
7381: $r->print('<input type="hidden" name="command" value="scantron_validate" />');
7382: $r->print("<input type='hidden' name='validatepass' value='".$currentphase."' />");
7383: }
7384: if ($stop) {
1.334 albertel 7385: if ($validate_phases[$currentphase] eq 'sequence') {
1.539 riegler 7386: $r->print('<input type="submit" name="submit" value="'.&mt('Ignore').' → " />');
1.492 albertel 7387: $r->print(' '.&mt('this error').' <br />');
1.334 albertel 7388:
1.596.2.12.2. 1(raebur 7389:0): $r->print('<p>'.&mt('Or return to [_1]Grade/Manage/Review Bubblesheets[_2] to start over.','<a href="/adm/grades?symb='.$symb.'&command=scantron_selectphase" class="LC_info">','</a>').'</p>');
1.334 albertel 7390: } else {
1.503 raeburn 7391: if ($validate_phases[$currentphase] eq 'doublebubble' || $validate_phases[$currentphase] eq 'missingbubbles') {
1.539 riegler 7392: $r->print('<input type="button" name="submitbutton" value="'.&mt('Continue').' →" onclick="javascript:verify_bubble_radio(this.form)" />');
1.503 raeburn 7393: } else {
1.539 riegler 7394: $r->print('<input type="submit" name="submit" value="'.&mt('Continue').' →" />');
1.503 raeburn 7395: }
1.492 albertel 7396: $r->print(' '.&mt('using corrected info').' <br />');
7397: $r->print("<input type='submit' value='".&mt("Skip")."' name='scantron_skip_record' />");
7398: $r->print(" ".&mt("this scanline saving it for later."));
1.334 albertel 7399: }
1.157 albertel 7400: }
1.596.2.12.2. 1(raebur 7401:0): $r->print(" </form><br />");
1.157 albertel 7402: return '';
7403: }
7404:
1.423 albertel 7405:
7406: =pod
7407:
7408: =item scantron_remove_file
7409:
1.596.2.6 raeburn 7410: Removes the requested bubblesheet data file, makes sure that
1.424 albertel 7411: scantron_original_<filename> is never removed
7412:
7413:
1.423 albertel 7414: =cut
7415:
1.200 albertel 7416: sub scantron_remove_file {
1.192 albertel 7417: my ($which)=@_;
1.257 albertel 7418: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
7419: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 7420: my $file='scantron_';
1.200 albertel 7421: if ($which eq 'corrected' || $which eq 'skipped') {
7422: $file.=$which.'_';
1.192 albertel 7423: } else {
7424: return 'refused';
7425: }
1.257 albertel 7426: $file.=$env{'form.scantron_selectfile'};
1.200 albertel 7427: return &Apache::lonnet::removeuserfile($cname,$cdom,$file);
7428: }
7429:
1.423 albertel 7430:
7431: =pod
7432:
7433: =item scantron_remove_scan_data
7434:
1.596.2.6 raeburn 7435: Removes all scan_data correction for the requested bubblesheet
1.424 albertel 7436: data file. (In the case that both the are doing skipped records we need
7437: to remember the old skipped lines for the time being so that element
7438: persists for a while.)
7439:
1.423 albertel 7440: =cut
7441:
1.200 albertel 7442: sub scantron_remove_scan_data {
1.257 albertel 7443: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
7444: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 7445: my @keys=&Apache::lonnet::getkeys('nohist_scantrondata',$cdom,$cname);
7446: my @todelete;
1.257 albertel 7447: my $filename=$env{'form.scantron_selectfile'};
1.192 albertel 7448: foreach my $key (@keys) {
7449: if ($key=~/^\Q$filename\E_/) {
1.257 albertel 7450: if ($env{'form.scantron_options_redo'} eq 'redo_skipped_ready' &&
1.200 albertel 7451: $key=~/remember_skipping/) {
7452: next;
7453: }
1.192 albertel 7454: push(@todelete,$key);
7455: }
7456: }
1.200 albertel 7457: my $result;
1.192 albertel 7458: if (@todelete) {
1.491 albertel 7459: $result = &Apache::lonnet::del('nohist_scantrondata',
7460: \@todelete,$cdom,$cname);
7461: } else {
7462: $result = 'ok';
1.192 albertel 7463: }
7464: return $result;
7465: }
7466:
1.423 albertel 7467:
7468: =pod
7469:
7470: =item scantron_getfile
7471:
1.596.2.6 raeburn 7472: Fetches the requested bubblesheet data file (all 3 versions), and
1.424 albertel 7473: the scan_data hash
7474:
7475: Arguments:
7476: None
7477:
7478: Returns:
7479: 2 hash references
7480:
7481: - first one has
7482: orig -
7483: corrected -
7484: skipped - each of which points to an array ref of the specified
7485: file broken up into individual lines
7486: count - number of scanlines
7487:
7488: - second is the scan_data hash possible keys are
1.425 albertel 7489: ($number refers to scanline numbered $number and thus the key affects
7490: only that scanline
7491: $bubline refers to the specific bubble line element and the aspects
7492: refers to that specific bubble line element)
7493:
7494: $number.user - username:domain to use
7495: $number.CODE_ignore_dup
7496: - ignore the duplicate CODE error
7497: $number.useCODE
7498: - use the CODE in the scanline as is
7499: $number.no_bubble.$bubline
7500: - it is valid that there is no bubbled in bubble
7501: at $number $bubline
7502: remember_skipping
7503: - a frozen hash containing keys of $number and values
7504: of either
7505: 1 - we are on a 'do skipped records pass' and plan
7506: on processing this line
7507: 2 - we are on a 'do skipped records pass' and this
7508: scanline has been marked to skip yet again
1.424 albertel 7509:
1.423 albertel 7510: =cut
7511:
1.157 albertel 7512: sub scantron_getfile {
1.200 albertel 7513: #FIXME really would prefer a scantron directory
1.257 albertel 7514: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
7515: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.157 albertel 7516: my $lines;
7517: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 7518: 'scantron_orig_'.$env{'form.scantron_selectfile'});
1.157 albertel 7519: my %scanlines;
7520: $scanlines{'orig'}=[(split("\n",$lines,-1))];
7521: my $temp=$scanlines{'orig'};
7522: $scanlines{'count'}=$#$temp;
7523:
7524: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 7525: 'scantron_corrected_'.$env{'form.scantron_selectfile'});
1.157 albertel 7526: if ($lines eq '-1') {
7527: $scanlines{'corrected'}=[];
7528: } else {
7529: $scanlines{'corrected'}=[(split("\n",$lines,-1))];
7530: }
7531: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 7532: 'scantron_skipped_'.$env{'form.scantron_selectfile'});
1.157 albertel 7533: if ($lines eq '-1') {
7534: $scanlines{'skipped'}=[];
7535: } else {
7536: $scanlines{'skipped'}=[(split("\n",$lines,-1))];
7537: }
1.175 albertel 7538: my @tmp=&Apache::lonnet::dump('nohist_scantrondata',$cdom,$cname);
1.157 albertel 7539: if ($tmp[0] =~ /^(error:|no_such_host)/) { @tmp=(); }
7540: my %scan_data = @tmp;
7541: return (\%scanlines,\%scan_data);
7542: }
7543:
1.423 albertel 7544: =pod
7545:
7546: =item lonnet_putfile
7547:
1.424 albertel 7548: Wrapper routine to call &Apache::lonnet::finishuserfileupload
7549:
7550: Arguments:
7551: $contents - data to store
7552: $filename - filename to store $contents into
7553:
7554: Returns:
7555: result value from &Apache::lonnet::finishuserfileupload
7556:
1.423 albertel 7557: =cut
7558:
1.157 albertel 7559: sub lonnet_putfile {
7560: my ($contents,$filename)=@_;
1.257 albertel 7561: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
7562: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
7563: $env{'form.sillywaytopassafilearound'}=$contents;
1.275 albertel 7564: &Apache::lonnet::finishuserfileupload($docuname,$docudom,'sillywaytopassafilearound',$filename);
1.157 albertel 7565:
7566: }
7567:
1.423 albertel 7568: =pod
7569:
7570: =item scantron_putfile
7571:
1.596.2.6 raeburn 7572: Stores the current version of the bubblesheet data files, and the
1.424 albertel 7573: scan_data hash. (Does not modify the original version only the
7574: corrected and skipped versions.
7575:
7576: Arguments:
7577: $scanlines - hash ref that looks like the first return value from
7578: &scantron_getfile()
7579: $scan_data - hash ref that looks like the second return value from
7580: &scantron_getfile()
7581:
1.423 albertel 7582: =cut
7583:
1.157 albertel 7584: sub scantron_putfile {
7585: my ($scanlines,$scan_data) = @_;
1.200 albertel 7586: #FIXME really would prefer a scantron directory
1.257 albertel 7587: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
7588: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.200 albertel 7589: if ($scanlines) {
7590: my $prefix='scantron_';
1.157 albertel 7591: # no need to update orig, shouldn't change
7592: # &lonnet_putfile(join("\n",@{$scanlines->{'orig'}}),$prefix.'orig_'.
1.257 albertel 7593: # $env{'form.scantron_selectfile'});
1.200 albertel 7594: &lonnet_putfile(join("\n",@{$scanlines->{'corrected'}}),
7595: $prefix.'corrected_'.
1.257 albertel 7596: $env{'form.scantron_selectfile'});
1.200 albertel 7597: &lonnet_putfile(join("\n",@{$scanlines->{'skipped'}}),
7598: $prefix.'skipped_'.
1.257 albertel 7599: $env{'form.scantron_selectfile'});
1.200 albertel 7600: }
1.175 albertel 7601: &Apache::lonnet::put('nohist_scantrondata',$scan_data,$cdom,$cname);
1.157 albertel 7602: }
7603:
1.423 albertel 7604: =pod
7605:
7606: =item scantron_get_line
7607:
1.424 albertel 7608: Returns the correct version of the scanline
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: $i - number of the requested line (starts at 0)
7616:
7617: Returns:
7618: A scanline, (either the original or the corrected one if it
7619: exists), or undef if the requested scanline should be
7620: skipped. (Either because it's an skipped scanline, or it's an
7621: unskipped scanline and we are not doing a 'do skipped scanlines'
7622: pass.
7623:
1.423 albertel 7624: =cut
7625:
1.157 albertel 7626: sub scantron_get_line {
1.200 albertel 7627: my ($scanlines,$scan_data,$i)=@_;
1.376 albertel 7628: if (&should_be_skipped($scanlines,$scan_data,$i)) { return undef; }
7629: #if ($scanlines->{'skipped'}[$i]) { return undef; }
1.157 albertel 7630: if ($scanlines->{'corrected'}[$i]) {return $scanlines->{'corrected'}[$i];}
7631: return $scanlines->{'orig'}[$i];
7632: }
7633:
1.423 albertel 7634: =pod
7635:
7636: =item scantron_todo_count
7637:
1.424 albertel 7638: Counts the number of scanlines that need processing.
7639:
7640: Arguments:
7641: $scanlines - hash ref that looks like the first return value from
7642: &scantron_getfile()
7643: $scan_data - hash ref that looks like the second return value from
7644: &scantron_getfile()
7645:
7646: Returns:
7647: $count - number of scanlines to process
7648:
1.423 albertel 7649: =cut
7650:
1.200 albertel 7651: sub get_todo_count {
7652: my ($scanlines,$scan_data)=@_;
7653: my $count=0;
7654: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
7655: my $line=&scantron_get_line($scanlines,$scan_data,$i);
7656: if ($line=~/^[\s\cz]*$/) { next; }
7657: $count++;
7658: }
7659: return $count;
7660: }
7661:
1.423 albertel 7662: =pod
7663:
7664: =item scantron_put_line
7665:
1.596.2.6 raeburn 7666: Updates the 'corrected' or 'skipped' versions of the bubblesheet
1.424 albertel 7667: data file.
7668:
7669: Arguments:
7670: $scanlines - hash ref that looks like the first return value from
7671: &scantron_getfile()
7672: $scan_data - hash ref that looks like the second return value from
7673: &scantron_getfile()
7674: $i - line number to update
7675: $newline - contents of the updated scanline
7676: $skip - if true make the line for skipping and update the
7677: 'skipped' file
7678:
1.423 albertel 7679: =cut
7680:
1.157 albertel 7681: sub scantron_put_line {
1.200 albertel 7682: my ($scanlines,$scan_data,$i,$newline,$skip)=@_;
1.157 albertel 7683: if ($skip) {
7684: $scanlines->{'skipped'}[$i]=$newline;
1.376 albertel 7685: &start_skipping($scan_data,$i);
1.157 albertel 7686: return;
7687: }
7688: $scanlines->{'corrected'}[$i]=$newline;
7689: }
7690:
1.423 albertel 7691: =pod
7692:
7693: =item scantron_clear_skip
7694:
1.424 albertel 7695: Remove a line from the 'skipped' file
7696:
7697: Arguments:
7698: $scanlines - hash ref that looks like the first return value from
7699: &scantron_getfile()
7700: $scan_data - hash ref that looks like the second return value from
7701: &scantron_getfile()
7702: $i - line number to update
7703:
1.423 albertel 7704: =cut
7705:
1.376 albertel 7706: sub scantron_clear_skip {
7707: my ($scanlines,$scan_data,$i)=@_;
7708: if (exists($scanlines->{'skipped'}[$i])) {
7709: undef($scanlines->{'skipped'}[$i]);
7710: return 1;
7711: }
7712: return 0;
7713: }
7714:
1.423 albertel 7715: =pod
7716:
7717: =item scantron_filter_not_exam
7718:
1.424 albertel 7719: Filter routine used by &Apache::lonnavmaps::retrieveResources(), to
7720: filter out resources that are not marked as 'exam' mode
7721:
1.423 albertel 7722: =cut
7723:
1.334 albertel 7724: sub scantron_filter_not_exam {
7725: my ($curres)=@_;
7726:
7727: if (ref($curres) && $curres->is_problem() && !$curres->is_exam()) {
7728: # if the user has asked to not have either hidden
7729: # or 'randomout' controlled resources to be graded
7730: # don't include them
7731: if ($env{'form.scantron_options_hidden'} eq 'ignore_hidden'
7732: && $curres->randomout) {
7733: return 0;
7734: }
7735: return 1;
7736: }
7737: return 0;
7738: }
7739:
1.423 albertel 7740: =pod
7741:
7742: =item scantron_validate_sequence
7743:
1.424 albertel 7744: Validates the selected sequence, checking for resource that are
7745: not set to exam mode.
7746:
1.423 albertel 7747: =cut
7748:
1.334 albertel 7749: sub scantron_validate_sequence {
7750: my ($r,$currentphase) = @_;
7751:
7752: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 7753: unless (ref($navmap)) {
7754: $r->print(&navmap_errormsg());
7755: return (1,$currentphase);
7756: }
1.334 albertel 7757: my (undef,undef,$sequence)=
7758: &Apache::lonnet::decode_symb($env{'form.selectpage'});
7759:
7760: my $map=$navmap->getResourceByUrl($sequence);
7761:
7762: $r->print('<input type="hidden" name="validate_sequence_exam"
7763: value="ignore" />');
7764: if ($env{'form.validate_sequence_exam'} ne 'ignore') {
7765: my @resources=
7766: $navmap->retrieveResources($map,\&scantron_filter_not_exam,1,0);
7767: if (@resources) {
1.596.2.12.2. 0(raebur 7768:2): $r->print('<p class="LC_warning">'
7769:2): .&mt('Some resources in the sequence currently are not set to'
7770:2): .' exam mode. Grading these resources currently may not'
7771:2): .' work correctly.')
7772:2): .'</p>'
7773:2): );
1.334 albertel 7774: return (1,$currentphase);
7775: }
7776: }
7777:
7778: return (0,$currentphase+1);
7779: }
7780:
1.423 albertel 7781:
7782:
1.157 albertel 7783: sub scantron_validate_ID {
7784: my ($r,$currentphase) = @_;
7785:
7786: #get student info
7787: my $classlist=&Apache::loncoursedata::get_classlist();
7788: my %idmap=&username_to_idmap($classlist);
7789:
7790: #get scantron line setup
1.596.2.12.2. 9(raebur 7791:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.157 albertel 7792: my ($scanlines,$scan_data)=&scantron_getfile();
1.582 raeburn 7793:
7794: my $nav_error;
1.596.2.12.2. (raeburn 7795:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the bubble_lines.. array.
1.582 raeburn 7796: if ($nav_error) {
7797: $r->print(&navmap_errormsg());
7798: return(1,$currentphase);
7799: }
1.157 albertel 7800:
7801: my %found=('ids'=>{},'usernames'=>{});
7802: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 7803: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 7804: if ($line=~/^[\s\cz]*$/) { next; }
7805: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
7806: $scan_data);
7807: my $id=$$scan_record{'scantron.ID'};
7808: my $found;
7809: foreach my $checkid (keys(%idmap)) {
7810: if (lc($checkid) eq lc($id)) { $found=$checkid;last; }
7811: }
7812: if ($found) {
7813: my $username=$idmap{$found};
7814: if ($found{'ids'}{$found}) {
7815: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
7816: $line,'duplicateID',$found);
1.194 albertel 7817: return(1,$currentphase);
1.157 albertel 7818: } elsif ($found{'usernames'}{$username}) {
7819: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
7820: $line,'duplicateID',$username);
1.194 albertel 7821: return(1,$currentphase);
1.157 albertel 7822: }
1.186 albertel 7823: #FIXME store away line we previously saw the ID on to use above
1.157 albertel 7824: $found{'ids'}{$found}++;
7825: $found{'usernames'}{$username}++;
7826: } else {
7827: if ($id =~ /^\s*$/) {
1.158 albertel 7828: my $username=&scan_data($scan_data,"$i.user");
1.157 albertel 7829: if (defined($username) && $found{'usernames'}{$username}) {
7830: &scantron_get_correction($r,$i,$scan_record,
7831: \%scantron_config,
7832: $line,'duplicateID',$username);
1.194 albertel 7833: return(1,$currentphase);
1.157 albertel 7834: } elsif (!defined($username)) {
7835: &scantron_get_correction($r,$i,$scan_record,
7836: \%scantron_config,
7837: $line,'incorrectID');
1.194 albertel 7838: return(1,$currentphase);
1.157 albertel 7839: }
7840: $found{'usernames'}{$username}++;
7841: } else {
7842: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
7843: $line,'incorrectID');
1.194 albertel 7844: return(1,$currentphase);
1.157 albertel 7845: }
7846: }
7847: }
7848:
7849: return (0,$currentphase+1);
7850: }
7851:
1.423 albertel 7852:
1.157 albertel 7853: sub scantron_get_correction {
1.596.2.12.2. 6(raebur 7854:3): my ($r,$i,$scan_record,$scan_config,$line,$error,$arg,
7855:3): $randomorder,$randompick,$respnumlookup,$startline)=@_;
1.454 banghart 7856: #FIXME in the case of a duplicated ID the previous line, probably need
1.157 albertel 7857: #to show both the current line and the previous one and allow skipping
7858: #the previous one or the current one
7859:
1.333 albertel 7860: if ( $$scan_record{'scantron.PaperID'} =~ /\S/) {
1.596.2.6 raeburn 7861: $r->print(
7862: '<p class="LC_warning">'
7863: .&mt('An error was detected ([_1]) for PaperID [_2]',
7864: "<b>$error</b>",
7865: '<tt>'.$$scan_record{'scantron.PaperID'}.'</tt>')
7866: ."</p> \n");
1.157 albertel 7867: } else {
1.596.2.6 raeburn 7868: $r->print(
7869: '<p class="LC_warning">'
7870: .&mt('An error was detected ([_1]) in scanline [_2] [_3]',
7871: "<b>$error</b>", $i, "<pre>$line</pre>")
7872: ."</p> \n");
7873: }
7874: my $message =
7875: '<p>'
7876: .&mt('The ID on the form is [_1]',
7877: "<tt>$$scan_record{'scantron.ID'}</tt>")
7878: .'<br />'
1.596.2.12 raeburn 7879: .&mt('The name on the paper is [_1], [_2]',
1.596.2.6 raeburn 7880: $$scan_record{'scantron.LastName'},
7881: $$scan_record{'scantron.FirstName'})
7882: .'</p>';
1.242 albertel 7883:
1.157 albertel 7884: $r->print('<input type="hidden" name="scantron_corrections" value="'.$error.'" />'."\n");
7885: $r->print('<input type="hidden" name="scantron_line" value="'.$i.'" />'."\n");
1.503 raeburn 7886: # Array populated for doublebubble or
7887: my @lines_to_correct; # missingbubble errors to build javascript
7888: # to validate radio button checking
7889:
1.157 albertel 7890: if ($error =~ /ID$/) {
1.186 albertel 7891: if ($error eq 'incorrectID') {
1.596.2.6 raeburn 7892: $r->print('<p class="LC_warning">'.&mt("The encoded ID is not in the classlist").
1.492 albertel 7893: "</p>\n");
1.157 albertel 7894: } elsif ($error eq 'duplicateID') {
1.596.2.6 raeburn 7895: $r->print('<p class="LC_warning">'.&mt("The encoded ID has also been used by a previous paper [_1]",$arg)."</p>\n");
1.157 albertel 7896: }
1.242 albertel 7897: $r->print($message);
1.492 albertel 7898: $r->print("<p>".&mt("How should I handle this?")." <br /> \n");
1.157 albertel 7899: $r->print("\n<ul><li> ");
7900: #FIXME it would be nice if this sent back the user ID and
7901: #could do partial userID matches
7902: $r->print(&Apache::loncommon::selectstudent_link('scantronupload',
7903: 'scantron_username','scantron_domain'));
7904: $r->print(": <input type='text' name='scantron_username' value='' />");
1.596.2.12.2. 3(raebur 7905:3): $r->print("\n:\n".
1.257 albertel 7906: &Apache::loncommon::select_dom_form($env{'request.role.domain'},'scantron_domain'));
1.157 albertel 7907:
7908: $r->print('</li>');
1.186 albertel 7909: } elsif ($error =~ /CODE$/) {
7910: if ($error eq 'incorrectCODE') {
1.596.2.6 raeburn 7911: $r->print('<p class="LC_warning">'.&mt("The encoded CODE is not in the list of possible CODEs.")."</p>\n");
1.186 albertel 7912: } elsif ($error eq 'duplicateCODE') {
1.596.2.6 raeburn 7913: $r->print('<p class="LC_warning">'.&mt("The encoded CODE has also been used by a previous paper [_1], and CODEs are supposed to be unique.",join(', ',@{$arg}))."</p>\n");
1.186 albertel 7914: }
1.596.2.6 raeburn 7915: $r->print("<p>".&mt('The CODE on the form is [_1]',
7916: "<tt>'$$scan_record{'scantron.CODE'}'</tt>")
7917: ."</p>\n");
1.242 albertel 7918: $r->print($message);
1.596.2.6 raeburn 7919: $r->print("<p>".&mt("How should I handle this?")."</p>\n");
1.187 albertel 7920: $r->print("\n<br /> ");
1.194 albertel 7921: my $i=0;
1.273 albertel 7922: if ($error eq 'incorrectCODE'
7923: && $$scan_record{'scantron.CODE'}=~/\S/ ) {
1.194 albertel 7924: my ($max,$closest)=&scantron_get_closely_matching_CODEs($arg,$$scan_record{'scantron.CODE'});
1.278 albertel 7925: if ($closest > 0) {
7926: foreach my $testcode (@{$closest}) {
7927: my $checked='';
1.569 bisitz 7928: if (!$i) { $checked=' checked="checked"'; }
1.492 albertel 7929: $r->print("
7930: <label>
1.569 bisitz 7931: <input type='radio' name='scantron_CODE_resolution' value='use_closest_$i'$checked />
1.492 albertel 7932: ".&mt("Use the similar CODE [_1] instead.",
7933: "<b><tt>".$testcode."</tt></b>")."
7934: </label>
7935: <input type='hidden' name='scantron_CODE_closest_$i' value='$testcode' />");
1.278 albertel 7936: $r->print("\n<br />");
7937: $i++;
7938: }
1.194 albertel 7939: }
7940: }
1.273 albertel 7941: if ($$scan_record{'scantron.CODE'}=~/\S/ ) {
1.569 bisitz 7942: my $checked; if (!$i) { $checked=' checked="checked"'; }
1.492 albertel 7943: $r->print("
7944: <label>
1.569 bisitz 7945: <input type='radio' name='scantron_CODE_resolution' value='use_unfound'$checked />
1.596.2.6 raeburn 7946: ".&mt("Use the CODE [_1] that was on the paper, ignoring the error.",
1.492 albertel 7947: "<b><tt>".$$scan_record{'scantron.CODE'}."</tt></b>")."
7948: </label>");
1.273 albertel 7949: $r->print("\n<br />");
7950: }
1.194 albertel 7951:
1.596.2.12.2. 1(raebur 7952:0): $r->print(&Apache::lonhtmlcommon::scripttag(<<ENDSCRIPT));
1.188 albertel 7953: function change_radio(field) {
1.190 albertel 7954: var slct=document.scantronupload.scantron_CODE_resolution;
1.188 albertel 7955: var i;
7956: for (i=0;i<slct.length;i++) {
7957: if (slct[i].value==field) { slct[i].checked=true; }
7958: }
7959: }
7960: ENDSCRIPT
1.187 albertel 7961: my $href="/adm/pickcode?".
1.359 www 7962: "form=".&escape("scantronupload").
7963: "&scantron_format=".&escape($env{'form.scantron_format'}).
7964: "&scantron_CODElist=".&escape($env{'form.scantron_CODElist'}).
7965: "&curCODE=".&escape($$scan_record{'scantron.CODE'}).
7966: "&scantron_selectfile=".&escape($env{'form.scantron_selectfile'});
1.332 albertel 7967: if ($env{'form.scantron_CODElist'} =~ /\S/) {
1.492 albertel 7968: $r->print("
7969: <label>
7970: <input type='radio' name='scantron_CODE_resolution' value='use_found' />
7971: ".&mt("[_1]Select[_2] a CODE from the list of all CODEs and use it.",
7972: "<a target='_blank' href='$href'>","</a>")."
7973: </label>
1.558 bisitz 7974: ".&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 7975: $r->print("\n<br />");
7976: }
1.492 albertel 7977: $r->print("
7978: <label>
7979: <input type='radio' name='scantron_CODE_resolution' value='use_typed' />
7980: ".&mt("Use [_1] as the CODE.",
7981: "</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 7982: $r->print("\n<br /><br />");
1.157 albertel 7983: } elsif ($error eq 'doublebubble') {
1.596.2.6 raeburn 7984: $r->print('<p class="LC_warning">'.&mt("There have been multiple bubbles scanned for some question(s)")."</p>\n");
1.497 foxr 7985:
7986: # The form field scantron_questions is acutally a list of line numbers.
7987: # represented by this form so:
7988:
1.596.2.12.2. 6(raebur 7989:3): my $line_list = &questions_to_line_list($arg,$randomorder,$randompick,
7990:3): $respnumlookup,$startline);
1.497 foxr 7991:
1.157 albertel 7992: $r->print('<input type="hidden" name="scantron_questions" value="'.
1.497 foxr 7993: $line_list.'" />');
1.242 albertel 7994: $r->print($message);
1.492 albertel 7995: $r->print("<p>".&mt("Please indicate which bubble should be used for grading")."</p>");
1.157 albertel 7996: foreach my $question (@{$arg}) {
1.503 raeburn 7997: my @linenums = &prompt_for_corrections($r,$question,$scan_config,
1.596.2.12.2. 6(raebur 7998:3): $scan_record, $error,
7999:3): $randomorder,$randompick,
8000:3): $respnumlookup,$startline);
1.524 raeburn 8001: push(@lines_to_correct,@linenums);
1.157 albertel 8002: }
1.503 raeburn 8003: $r->print(&verify_bubbles_checked(@lines_to_correct));
1.157 albertel 8004: } elsif ($error eq 'missingbubble') {
1.596.2.9 raeburn 8005: $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 8006: $r->print($message);
1.492 albertel 8007: $r->print("<p>".&mt("Please indicate which bubble should be used for grading.")."</p>");
1.503 raeburn 8008: $r->print(&mt("Some questions have no scanned bubbles.")."\n");
1.497 foxr 8009:
1.503 raeburn 8010: # The form field scantron_questions is actually a list of line numbers not
1.497 foxr 8011: # a list of question numbers. Therefore:
8012: #
8013:
1.596.2.12.2. 6(raebur 8014:3): my $line_list = &questions_to_line_list($arg,$randomorder,$randompick,
8015:3): $respnumlookup,$startline);
1.497 foxr 8016:
1.157 albertel 8017: $r->print('<input type="hidden" name="scantron_questions" value="'.
1.497 foxr 8018: $line_list.'" />');
1.157 albertel 8019: foreach my $question (@{$arg}) {
1.503 raeburn 8020: my @linenums = &prompt_for_corrections($r,$question,$scan_config,
1.596.2.12.2. 6(raebur 8021:3): $scan_record, $error,
8022:3): $randomorder,$randompick,
8023:3): $respnumlookup,$startline);
1.524 raeburn 8024: push(@lines_to_correct,@linenums);
1.157 albertel 8025: }
1.503 raeburn 8026: $r->print(&verify_bubbles_checked(@lines_to_correct));
1.157 albertel 8027: } else {
8028: $r->print("\n<ul>");
8029: }
8030: $r->print("\n</li></ul>");
1.497 foxr 8031: }
8032:
1.503 raeburn 8033: sub verify_bubbles_checked {
8034: my (@ansnums) = @_;
8035: my $ansnumstr = join('","',@ansnums);
8036: 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 8037:6): &js_escape(\$warning);
1(raebur 8038:0): my $output = &Apache::lonhtmlcommon::scripttag(<<ENDSCRIPT);
1.503 raeburn 8039: function verify_bubble_radio(form) {
8040: var ansnumArray = new Array ("$ansnumstr");
8041: var need_bubble_count = 0;
8042: for (var i=0; i<ansnumArray.length; i++) {
8043: if (form.elements["scantron_correct_Q_"+ansnumArray[i]].length > 1) {
8044: var bubble_picked = 0;
8045: for (var j=0; j<form.elements["scantron_correct_Q_"+ansnumArray[i]].length; j++) {
8046: if (form.elements["scantron_correct_Q_"+ansnumArray[i]][j].checked == true) {
8047: bubble_picked = 1;
8048: }
8049: }
8050: if (bubble_picked == 0) {
8051: need_bubble_count ++;
8052: }
8053: }
8054: }
8055: if (need_bubble_count) {
8056: alert("$warning");
8057: return;
8058: }
8059: form.submit();
8060: }
8061: ENDSCRIPT
8062: return $output;
8063: }
8064:
1.497 foxr 8065: =pod
8066:
8067: =item questions_to_line_list
1.157 albertel 8068:
1.497 foxr 8069: Converts a list of questions into a string of comma separated
8070: line numbers in the answer sheet used by the questions. This is
8071: used to fill in the scantron_questions form field.
8072:
8073: Arguments:
8074: questions - Reference to an array of questions.
1.596.2.12.2. 6(raebur 8075:3): randomorder - True if randomorder in use.
8076:3): randompick - True if randompick in use.
8077:3): respnumlookup - Reference to HASH mapping question numbers in bubble lines
8078:3): for current line to question number used for same question
8079:3): in "Master Seqence" (as seen by Course Coordinator).
8080:3): startline - Reference to hash where key is question number (0 is first)
8081:3): and key is number of first bubble line for current student
8082:3): or code-based randompick and/or randomorder.
1.497 foxr 8083:
8084: =cut
8085:
8086:
8087: sub questions_to_line_list {
1.596.2.12.2. 6(raebur 8088:3): my ($questions,$randomorder,$randompick,$respnumlookup,$startline) = @_;
1.497 foxr 8089: my @lines;
8090:
1.503 raeburn 8091: foreach my $item (@{$questions}) {
8092: my $question = $item;
8093: my ($first,$count,$last);
8094: if ($item =~ /^(\d+)\.(\d+)$/) {
8095: $question = $1;
8096: my $subquestion = $2;
1.596.2.12.2. 6(raebur 8097:3): my $responsenum = $question-1;
8098:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
8099:3): $responsenum = $respnumlookup->{$question-1};
8100:3): if (ref($startline) eq 'HASH') {
8101:3): $first = $startline->{$question-1} + 1;
8102:3): }
8103:3): } else {
8104:3): $first = $first_bubble_line{$responsenum} + 1;
8105:3): }
7(raebur 8106:3): my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});
1.503 raeburn 8107: my $subcount = 1;
8108: while ($subcount<$subquestion) {
8109: $first += $subans[$subcount-1];
8110: $subcount ++;
8111: }
8112: $count = $subans[$subquestion-1];
8113: } else {
1.596.2.12.2. 7(raebur 8114:3): my $responsenum = $question-1;
8115:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
8116:3): $responsenum = $respnumlookup->{$question-1};
8117:3): if (ref($startline) eq 'HASH') {
8118:3): $first = $startline->{$question-1} + 1;
8119:3): }
8120:3): } else {
8121:3): $first = $first_bubble_line{$responsenum} + 1;
8122:3): }
8123:3): $count = $bubble_lines_per_response{$responsenum};
1.503 raeburn 8124: }
1.506 raeburn 8125: $last = $first+$count-1;
1.503 raeburn 8126: push(@lines, ($first..$last));
1.497 foxr 8127: }
8128: return join(',', @lines);
8129: }
8130:
8131: =pod
8132:
8133: =item prompt_for_corrections
8134:
8135: Prompts for a potentially multiline correction to the
8136: user's bubbling (factors out common code from scantron_get_correction
8137: for multi and missing bubble cases).
8138:
8139: Arguments:
8140: $r - Apache request object.
8141: $question - The question number to prompt for.
8142: $scan_config - The scantron file configuration hash.
8143: $scan_record - Reference to the hash that has the the parsed scanlines.
1.503 raeburn 8144: $error - Type of error
1.596.2.12.2. 7(raebur 8145:3): $randomorder - True if randomorder in use.
8146:3): $randompick - True if randompick in use.
8147:3): $respnumlookup - Reference to HASH mapping question numbers in bubble lines
8148:3): for current line to question number used for same question
8149:3): in "Master Seqence" (as seen by Course Coordinator).
8150:3): $startline - Reference to hash where key is question number (0 is first)
8151:3): and value is number of first bubble line for current student
8152:3): or code-based randompick and/or randomorder.
1.497 foxr 8153:
8154: Implicit inputs:
8155: %bubble_lines_per_response - Starting line numbers for each question.
8156: Numbered from 0 (but question numbers are from
8157: 1.
8158: %first_bubble_line - Starting bubble line for each question.
1.509 raeburn 8159: %subdivided_bubble_lines - optionresponse, matchresponse and rankresponse
8160: type problems render as separate sub-questions,
1.503 raeburn 8161: in exam mode. This hash contains a
8162: comma-separated list of the lines per
8163: sub-question.
1.510 raeburn 8164: %responsetype_per_response - essayresponse, formularesponse,
8165: stringresponse, imageresponse, reactionresponse,
8166: and organicresponse type problem parts can have
1.503 raeburn 8167: multiple lines per response if the weight
8168: assigned exceeds 10. In this case, only
8169: one bubble per line is permitted, but more
8170: than one line might contain bubbles, e.g.
8171: bubbling of: line 1 - J, line 2 - J,
8172: line 3 - B would assign 22 points.
1.497 foxr 8173:
8174: =cut
8175:
8176: sub prompt_for_corrections {
1.596.2.12.2. 6(raebur 8177:3): my ($r, $question, $scan_config, $scan_record, $error, $randomorder,
8178:3): $randompick, $respnumlookup, $startline) = @_;
1.503 raeburn 8179: my ($current_line,$lines);
8180: my @linenums;
8181: my $questionnum = $question;
1.596.2.12.2. 6(raebur 8182:3): my ($first,$responsenum);
1.503 raeburn 8183: if ($question =~ /^(\d+)\.(\d+)$/) {
8184: $question = $1;
8185: my $subquestion = $2;
1.596.2.12.2. 6(raebur 8186:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
8187:3): $responsenum = $respnumlookup->{$question-1};
8188:3): if (ref($startline) eq 'HASH') {
8189:3): $first = $startline->{$question-1};
8190:3): }
8191:3): } else {
8192:3): $responsenum = $question-1;
7(raebur 8193:4): $first = $first_bubble_line{$responsenum};
6(raebur 8194:3): }
8195:3): $current_line = $first + 1 ;
8196:3): my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});
1.503 raeburn 8197: my $subcount = 1;
8198: while ($subcount<$subquestion) {
8199: $current_line += $subans[$subcount-1];
8200: $subcount ++;
8201: }
8202: $lines = $subans[$subquestion-1];
8203: } else {
1.596.2.12.2. 6(raebur 8204:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
8205:3): $responsenum = $respnumlookup->{$question-1};
8206:3): if (ref($startline) eq 'HASH') {
8207:3): $first = $startline->{$question-1};
8208:3): }
8209:3): } else {
8210:3): $responsenum = $question-1;
8211:3): $first = $first_bubble_line{$responsenum};
8212:3): }
8213:3): $current_line = $first + 1;
8214:3): $lines = $bubble_lines_per_response{$responsenum};
1.503 raeburn 8215: }
1.497 foxr 8216: if ($lines > 1) {
1.503 raeburn 8217: $r->print(&mt('The group of bubble lines below responds to a single question.').'<br />');
1.596.2.12.2. 6(raebur 8218:3): if (($responsetype_per_response{$responsenum} eq 'essayresponse') ||
8219:3): ($responsetype_per_response{$responsenum} eq 'formularesponse') ||
8220:3): ($responsetype_per_response{$responsenum} eq 'stringresponse') ||
8221:3): ($responsetype_per_response{$responsenum} eq 'imageresponse') ||
8222:3): ($responsetype_per_response{$responsenum} eq 'reactionresponse') ||
8223:3): ($responsetype_per_response{$responsenum} eq 'organicresponse')) {
4(raebur 8224:3): $r->print(&mt("Although this particular question type requires handgrading, the instructions for this question in the bubblesheet exam directed students to leave [quant,_1,line] blank on their bubblesheets.",$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 8225: } else {
8226: $r->print(&mt("Select at most one bubble in a single line and select 'No Bubble' in all the other lines. ")."<br />");
8227: }
1.497 foxr 8228: }
8229: for (my $i =0; $i < $lines; $i++) {
1.503 raeburn 8230: my $selected = $$scan_record{"scantron.$current_line.answer"};
1.596.2.12.2. 6(raebur 8231:3): &scantron_bubble_selector($r,$scan_config,$current_line,
1.503 raeburn 8232: $questionnum,$error,split('', $selected));
1.524 raeburn 8233: push(@linenums,$current_line);
1.497 foxr 8234: $current_line++;
8235: }
8236: if ($lines > 1) {
8237: $r->print("<hr /><br />");
8238: }
1.503 raeburn 8239: return @linenums;
1.157 albertel 8240: }
1.423 albertel 8241:
8242: =pod
8243:
8244: =item scantron_bubble_selector
8245:
8246: Generates the html radiobuttons to correct a single bubble line
1.424 albertel 8247: possibly showing the existing the selected bubbles if known
1.423 albertel 8248:
8249: Arguments:
8250: $r - Apache request object
1.596.2.12.2. 9(raebur 8251:9): $scan_config - hash from &Apache::lonnet::get_scantron_config()
1.497 foxr 8252: $line - Number of the line being displayed.
1.503 raeburn 8253: $questionnum - Question number (may include subquestion)
8254: $error - Type of error.
1.497 foxr 8255: @selected - Array of bubbles picked on this line.
1.423 albertel 8256:
8257: =cut
8258:
1.157 albertel 8259: sub scantron_bubble_selector {
1.503 raeburn 8260: my ($r,$scan_config,$line,$questionnum,$error,@selected)=@_;
1.157 albertel 8261: my $max=$$scan_config{'Qlength'};
1.274 albertel 8262:
8263: my $scmode=$$scan_config{'Qon'};
1.596.2.12.2. (raeburn 8264:): if ($scmode eq 'number' || $scmode eq 'letter') {
8265:): if (($$scan_config{'BubblesPerRow'} =~ /^\d+$/) &&
8266:): ($$scan_config{'BubblesPerRow'} > 0)) {
8267:): $max=$$scan_config{'BubblesPerRow'};
8268:): if (($scmode eq 'number') && ($max > 10)) {
8269:): $max = 10;
8270:): } elsif (($scmode eq 'letter') && $max > 26) {
8271:): $max = 26;
8272:): }
8273:): } else {
8274:): $max = 10;
8275:): }
8276:): }
1.274 albertel 8277:
1.157 albertel 8278: my @alphabet=('A'..'Z');
1.503 raeburn 8279: $r->print(&Apache::loncommon::start_data_table().
8280: &Apache::loncommon::start_data_table_row());
8281: $r->print('<td rowspan="2" class="LC_leftcol_header">'.$line.'</td>');
1.497 foxr 8282: for (my $i=0;$i<$max+1;$i++) {
8283: $r->print("\n".'<td align="center">');
8284: if ($selected[0] eq $alphabet[$i]) { $r->print('X'); shift(@selected) }
8285: else { $r->print(' '); }
8286: $r->print('</td>');
8287: }
1.503 raeburn 8288: $r->print(&Apache::loncommon::end_data_table_row().
8289: &Apache::loncommon::start_data_table_row());
1.497 foxr 8290: for (my $i=0;$i<$max;$i++) {
8291: $r->print("\n".
8292: '<td><label><input type="radio" name="scantron_correct_Q_'.
8293: $line.'" value="'.$i.'" />'.$alphabet[$i]."</label></td>");
8294: }
1.503 raeburn 8295: my $nobub_checked = ' ';
8296: if ($error eq 'missingbubble') {
8297: $nobub_checked = ' checked = "checked" ';
8298: }
8299: $r->print("\n".'<td><label><input type="radio" name="scantron_correct_Q_'.
8300: $line.'" value="none"'.$nobub_checked.'/>'.&mt('No bubble').
8301: '</label>'."\n".'<input type="hidden" name="scantron_questionnum_Q_'.
8302: $line.'" value="'.$questionnum.'" /></td>');
8303: $r->print(&Apache::loncommon::end_data_table_row().
8304: &Apache::loncommon::end_data_table());
1.157 albertel 8305: }
8306:
1.423 albertel 8307: =pod
8308:
8309: =item num_matches
8310:
1.424 albertel 8311: Counts the number of characters that are the same between the two arguments.
8312:
8313: Arguments:
8314: $orig - CODE from the scanline
8315: $code - CODE to match against
8316:
8317: Returns:
8318: $count - integer count of the number of same characters between the
8319: two arguments
8320:
1.423 albertel 8321: =cut
8322:
1.194 albertel 8323: sub num_matches {
8324: my ($orig,$code) = @_;
8325: my @code=split(//,$code);
8326: my @orig=split(//,$orig);
8327: my $same=0;
8328: for (my $i=0;$i<scalar(@code);$i++) {
8329: if ($code[$i] eq $orig[$i]) { $same++; }
8330: }
8331: return $same;
8332: }
8333:
1.423 albertel 8334: =pod
8335:
8336: =item scantron_get_closely_matching_CODEs
8337:
1.424 albertel 8338: Cycles through all CODEs and finds the set that has the greatest
8339: number of same characters as the provided CODE
8340:
8341: Arguments:
8342: $allcodes - hash ref returned by &get_codes()
8343: $CODE - CODE from the current scanline
8344:
8345: Returns:
8346: 2 element list
8347: - first elements is number of how closely matching the best fit is
8348: (5 means best set has 5 matching characters)
8349: - second element is an arrary ref containing the set of valid CODEs
8350: that best fit the passed in CODE
8351:
1.423 albertel 8352: =cut
8353:
1.194 albertel 8354: sub scantron_get_closely_matching_CODEs {
8355: my ($allcodes,$CODE)=@_;
8356: my @CODEs;
8357: foreach my $testcode (sort(keys(%{$allcodes}))) {
8358: push(@{$CODEs[&num_matches($CODE,$testcode)]},$testcode);
8359: }
8360:
8361: return ($#CODEs,$CODEs[-1]);
8362: }
8363:
1.423 albertel 8364: =pod
8365:
8366: =item get_codes
8367:
1.424 albertel 8368: Builds a hash which has keys of all of the valid CODEs from the selected
8369: set of remembered CODEs.
8370:
8371: Arguments:
8372: $old_name - name of the set of remembered CODEs
8373: $cdom - domain of the course
8374: $cnum - internal course name
8375:
8376: Returns:
8377: %allcodes - keys are the valid CODEs, values are all 1
8378:
1.423 albertel 8379: =cut
8380:
1.194 albertel 8381: sub get_codes {
1.280 foxr 8382: my ($old_name, $cdom, $cnum) = @_;
8383: if (!$old_name) {
8384: $old_name=$env{'form.scantron_CODElist'};
8385: }
8386: if (!$cdom) {
8387: $cdom =$env{'course.'.$env{'request.course.id'}.'.domain'};
8388: }
8389: if (!$cnum) {
8390: $cnum =$env{'course.'.$env{'request.course.id'}.'.num'};
8391: }
1.278 albertel 8392: my %result=&Apache::lonnet::get('CODEs',[$old_name,"type\0$old_name"],
8393: $cdom,$cnum);
8394: my %allcodes;
8395: if ($result{"type\0$old_name"} eq 'number') {
8396: %allcodes=map {($_,1)} split(',',$result{$old_name});
8397: } else {
8398: %allcodes=map {(&Apache::lonprintout::num_to_letters($_),1)} split(',',$result{$old_name});
8399: }
1.194 albertel 8400: return %allcodes;
8401: }
8402:
1.423 albertel 8403: =pod
8404:
8405: =item scantron_validate_CODE
8406:
1.424 albertel 8407: Validates all scanlines in the selected file to not have any
8408: invalid or underspecified CODEs and that none of the codes are
8409: duplicated if this was requested.
8410:
1.423 albertel 8411: =cut
8412:
1.157 albertel 8413: sub scantron_validate_CODE {
8414: my ($r,$currentphase) = @_;
1.596.2.12.2. 9(raebur 8415:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.186 albertel 8416: if ($scantron_config{'CODElocation'} &&
8417: $scantron_config{'CODEstart'} &&
8418: $scantron_config{'CODElength'}) {
1.257 albertel 8419: if (!defined($env{'form.scantron_CODElist'})) {
1.186 albertel 8420: &FIXME_blow_up()
8421: }
8422: } else {
8423: return (0,$currentphase+1);
8424: }
8425:
8426: my %usedCODEs;
8427:
1.194 albertel 8428: my %allcodes=&get_codes();
1.186 albertel 8429:
1.582 raeburn 8430: my $nav_error;
1.596.2.12.2. (raeburn 8431:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the lines per response array.
1.582 raeburn 8432: if ($nav_error) {
8433: $r->print(&navmap_errormsg());
8434: return(1,$currentphase);
8435: }
1.447 foxr 8436:
1.186 albertel 8437: my ($scanlines,$scan_data)=&scantron_getfile();
8438: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 8439: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.186 albertel 8440: if ($line=~/^[\s\cz]*$/) { next; }
8441: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
8442: $scan_data);
8443: my $CODE=$$scan_record{'scantron.CODE'};
8444: my $error=0;
1.224 albertel 8445: if (!&Apache::lonnet::validCODE($CODE)) {
8446: &scantron_get_correction($r,$i,$scan_record,
8447: \%scantron_config,
8448: $line,'incorrectCODE',\%allcodes);
8449: return(1,$currentphase);
8450: }
1.221 albertel 8451: if (%allcodes && !exists($allcodes{$CODE})
8452: && !$$scan_record{'scantron.useCODE'}) {
1.186 albertel 8453: &scantron_get_correction($r,$i,$scan_record,
8454: \%scantron_config,
1.194 albertel 8455: $line,'incorrectCODE',\%allcodes);
8456: return(1,$currentphase);
1.186 albertel 8457: }
1.214 albertel 8458: if (exists($usedCODEs{$CODE})
1.257 albertel 8459: && $env{'form.scantron_CODEunique'} eq 'yes'
1.192 albertel 8460: && !$$scan_record{'scantron.CODE_ignore_dup'}) {
1.186 albertel 8461: &scantron_get_correction($r,$i,$scan_record,
8462: \%scantron_config,
1.194 albertel 8463: $line,'duplicateCODE',$usedCODEs{$CODE});
8464: return(1,$currentphase);
1.186 albertel 8465: }
1.524 raeburn 8466: push(@{$usedCODEs{$CODE}},$$scan_record{'scantron.PaperID'});
1.186 albertel 8467: }
1.157 albertel 8468: return (0,$currentphase+1);
8469: }
8470:
1.423 albertel 8471: =pod
8472:
8473: =item scantron_validate_doublebubble
8474:
1.424 albertel 8475: Validates all scanlines in the selected file to not have any
8476: bubble lines with multiple bubbles marked.
8477:
1.423 albertel 8478: =cut
8479:
1.157 albertel 8480: sub scantron_validate_doublebubble {
8481: my ($r,$currentphase) = @_;
8482: #get student info
8483: my $classlist=&Apache::loncoursedata::get_classlist();
8484: my %idmap=&username_to_idmap($classlist);
1.596.2.12.2. 6(raebur 8485:3): my (undef,undef,$sequence)=
8486:3): &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.157 albertel 8487:
8488: #get scantron line setup
1.596.2.12.2. 9(raebur 8489:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.157 albertel 8490: my ($scanlines,$scan_data)=&scantron_getfile();
1.596.2.12.2. 6(raebur 8491:3):
8492:3): my $navmap = Apache::lonnavmaps::navmap->new();
8493:3): unless (ref($navmap)) {
8494:3): $r->print(&navmap_errormsg());
8495:3): return(1,$currentphase);
8496:3): }
8497:3): my $map=$navmap->getResourceByUrl($sequence);
8498:3): my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
8499:3): my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
8500:3): %grader_randomlists_by_symb,%orderedforcode,%respnumlookup,%startline);
8501:3): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
8502:3):
1.583 raeburn 8503: my $nav_error;
1.596.2.12.2. 6(raebur 8504:3): if (ref($map)) {
8505:3): $randomorder = $map->randomorder();
8506:3): $randompick = $map->randompick();
0(raebur 8507:2): unless ($randomorder || $randompick) {
8508:2): foreach my $res ($navmap->retrieveResources($map,sub { $_[0]->is_map() },1,0,1)) {
8509:2): if ($res->randomorder()) {
8510:2): $randomorder = 1;
8511:2): }
8512:2): if ($res->randompick()) {
8513:2): $randompick = 1;
8514:2): }
8515:2): last if ($randomorder || $randompick);
8516:2): }
8517:2): }
6(raebur 8518:3): if ($randomorder || $randompick) {
8519:3): $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
8520:3): if ($nav_error) {
8521:3): $r->print(&navmap_errormsg());
8522:3): return(1,$currentphase);
8523:3): }
8524:3): &graders_resources_pass(\@resources,\%grader_partids_by_symb,
8525:3): \%grader_randomlists_by_symb,$bubbles_per_row);
8526:3): }
8527:3): } else {
8528:3): $r->print(&navmap_errormsg());
8529:3): return(1,$currentphase);
8530:3): }
8531:3):
(raeburn 8532:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the bubble line array.
1.583 raeburn 8533: if ($nav_error) {
8534: $r->print(&navmap_errormsg());
8535: return(1,$currentphase);
8536: }
1.447 foxr 8537:
1.157 albertel 8538: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 8539: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 8540: if ($line=~/^[\s\cz]*$/) { next; }
8541: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
1.596.2.12.2. 6(raebur 8542:3): $scan_data,undef,\%idmap,$randomorder,
8543:3): $randompick,$sequence,\@master_seq,
8544:3): \%symb_to_resource,\%grader_partids_by_symb,
8545:3): \%orderedforcode,\%respnumlookup,\%startline);
1.157 albertel 8546: if (!defined($$scan_record{'scantron.doubleerror'})) { next; }
8547: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,$line,
8548: 'doublebubble',
1.596.2.12.2. 6(raebur 8549:3): $$scan_record{'scantron.doubleerror'},
8550:3): $randomorder,$randompick,\%respnumlookup,\%startline);
1.157 albertel 8551: return (1,$currentphase);
8552: }
8553: return (0,$currentphase+1);
8554: }
8555:
1.423 albertel 8556:
1.503 raeburn 8557: sub scantron_get_maxbubble {
1.596.2.12.2. (raeburn 8558:): my ($nav_error,$scantron_config) = @_;
1.257 albertel 8559: if (defined($env{'form.scantron_maxbubble'}) &&
8560: $env{'form.scantron_maxbubble'}) {
1.447 foxr 8561: &restore_bubble_lines();
1.257 albertel 8562: return $env{'form.scantron_maxbubble'};
1.191 albertel 8563: }
1.330 albertel 8564:
1.447 foxr 8565: my (undef, undef, $sequence) =
1.257 albertel 8566: &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.330 albertel 8567:
1.447 foxr 8568: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 8569: unless (ref($navmap)) {
8570: if (ref($nav_error)) {
8571: $$nav_error = 1;
8572: }
1.591 raeburn 8573: return;
1.582 raeburn 8574: }
1.191 albertel 8575: my $map=$navmap->getResourceByUrl($sequence);
8576: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.596.2.12.2. (raeburn 8577:): my $bubbles_per_row = &bubblesheet_bubbles_per_row($scantron_config);
1.330 albertel 8578:
8579: &Apache::lonxml::clear_problem_counter();
8580:
1.557 raeburn 8581: my $uname = $env{'user.name'};
8582: my $udom = $env{'user.domain'};
1.435 foxr 8583: my $cid = $env{'request.course.id'};
8584: my $total_lines = 0;
8585: %bubble_lines_per_response = ();
1.447 foxr 8586: %first_bubble_line = ();
1.503 raeburn 8587: %subdivided_bubble_lines = ();
8588: %responsetype_per_response = ();
1.596.2.12.2. 6(raebur 8589:3): %masterseq_id_responsenum = ();
1.554 raeburn 8590:
1.447 foxr 8591: my $response_number = 0;
8592: my $bubble_line = 0;
1.191 albertel 8593: foreach my $resource (@resources) {
1.596.2.12.2. 6(raebur 8594:3): my $resid = $resource->id();
(raeburn 8595:): my ($analysis,$parts) = &scantron_partids_tograde($resource,$cid,$uname,
7(raebur 8596:3): $udom,undef,$bubbles_per_row);
1.542 raeburn 8597: if ((ref($analysis) eq 'HASH') && (ref($parts) eq 'ARRAY')) {
8598: foreach my $part_id (@{$parts}) {
8599: my $lines;
8600:
8601: # TODO - make this a persistent hash not an array.
8602:
8603: # optionresponse, matchresponse and rankresponse type items
8604: # render as separate sub-questions in exam mode.
8605: if (($analysis->{$part_id.'.type'} eq 'optionresponse') ||
8606: ($analysis->{$part_id.'.type'} eq 'matchresponse') ||
8607: ($analysis->{$part_id.'.type'} eq 'rankresponse')) {
8608: my ($numbub,$numshown);
8609: if ($analysis->{$part_id.'.type'} eq 'optionresponse') {
8610: if (ref($analysis->{$part_id.'.options'}) eq 'ARRAY') {
8611: $numbub = scalar(@{$analysis->{$part_id.'.options'}});
8612: }
8613: } elsif ($analysis->{$part_id.'.type'} eq 'matchresponse') {
8614: if (ref($analysis->{$part_id.'.items'}) eq 'ARRAY') {
8615: $numbub = scalar(@{$analysis->{$part_id.'.items'}});
8616: }
8617: } elsif ($analysis->{$part_id.'.type'} eq 'rankresponse') {
8618: if (ref($analysis->{$part_id.'.foils'}) eq 'ARRAY') {
8619: $numbub = scalar(@{$analysis->{$part_id.'.foils'}});
8620: }
8621: }
8622: if (ref($analysis->{$part_id.'.shown'}) eq 'ARRAY') {
8623: $numshown = scalar(@{$analysis->{$part_id.'.shown'}});
8624: }
1.596.2.12.2. (raeburn 8625:): my $bubbles_per_row =
8626:): &bubblesheet_bubbles_per_row($scantron_config);
8627:): my $inner_bubble_lines = int($numbub/$bubbles_per_row);
8628:): if (($numbub % $bubbles_per_row) != 0) {
1.542 raeburn 8629: $inner_bubble_lines++;
8630: }
8631: for (my $i=0; $i<$numshown; $i++) {
8632: $subdivided_bubble_lines{$response_number} .=
8633: $inner_bubble_lines.',';
8634: }
8635: $subdivided_bubble_lines{$response_number} =~ s/,$//;
8636: $lines = $numshown * $inner_bubble_lines;
8637: } else {
8638: $lines = $analysis->{"$part_id.bubble_lines"};
1.596.2.12.2. (raeburn 8639:): }
1.542 raeburn 8640:
8641: $first_bubble_line{$response_number} = $bubble_line;
8642: $bubble_lines_per_response{$response_number} = $lines;
8643: $responsetype_per_response{$response_number} =
8644: $analysis->{$part_id.'.type'};
1.596.2.12.2. 6(raebur 8645:3): $masterseq_id_responsenum{$resid.'_'.$part_id} = $response_number;
1.542 raeburn 8646: $response_number++;
8647:
8648: $bubble_line += $lines;
8649: $total_lines += $lines;
8650: }
8651: }
8652: }
1.552 raeburn 8653: &Apache::lonnet::delenv('scantron.');
1.542 raeburn 8654:
8655: &save_bubble_lines();
8656: $env{'form.scantron_maxbubble'} =
8657: $total_lines;
8658: return $env{'form.scantron_maxbubble'};
8659: }
1.523 raeburn 8660:
1.596.2.12.2. (raeburn 8661:): sub bubblesheet_bubbles_per_row {
8662:): my ($scantron_config) = @_;
8663:): my $bubbles_per_row;
8664:): if (ref($scantron_config) eq 'HASH') {
8665:): $bubbles_per_row = $scantron_config->{'BubblesPerRow'};
8666:): }
8667:): if ((!$bubbles_per_row) || ($bubbles_per_row < 1)) {
8668:): $bubbles_per_row = 10;
8669:): }
8670:): return $bubbles_per_row;
8671:): }
8672:):
1.157 albertel 8673: sub scantron_validate_missingbubbles {
8674: my ($r,$currentphase) = @_;
8675: #get student info
8676: my $classlist=&Apache::loncoursedata::get_classlist();
8677: my %idmap=&username_to_idmap($classlist);
1.596.2.12.2. 6(raebur 8678:3): my (undef,undef,$sequence)=
8679:3): &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.157 albertel 8680:
8681: #get scantron line setup
1.596.2.12.2. 9(raebur 8682:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.157 albertel 8683: my ($scanlines,$scan_data)=&scantron_getfile();
1.596.2.12.2. 6(raebur 8684:3):
8685:3): my $navmap = Apache::lonnavmaps::navmap->new();
8686:3): unless (ref($navmap)) {
8687:3): $r->print(&navmap_errormsg());
8688:3): return(1,$currentphase);
8689:3): }
8690:3):
8691:3): my $map=$navmap->getResourceByUrl($sequence);
8692:3): my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
8693:3): my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
8694:3): %grader_randomlists_by_symb,%orderedforcode,%respnumlookup,%startline);
8695:3): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
8696:3):
1.582 raeburn 8697: my $nav_error;
1.596.2.12.2. 6(raebur 8698:3): if (ref($map)) {
8699:3): $randomorder = $map->randomorder();
8700:3): $randompick = $map->randompick();
0(raebur 8701:2): unless ($randomorder || $randompick) {
8702:2): foreach my $res ($navmap->retrieveResources($map,sub { $_[0]->is_map() },1,0,1)) {
8703:2): if ($res->randomorder()) {
8704:2): $randomorder = 1;
8705:2): }
8706:2): if ($res->randompick()) {
8707:2): $randompick = 1;
8708:2): }
8709:2): last if ($randomorder || $randompick);
8710:2): }
8711:2): }
7(raebur 8712:3): if ($randomorder || $randompick) {
8713:3): $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
8714:3): if ($nav_error) {
8715:3): $r->print(&navmap_errormsg());
8716:3): return(1,$currentphase);
8717:3): }
8718:3): &graders_resources_pass(\@resources,\%grader_partids_by_symb,
8719:3): \%grader_randomlists_by_symb,$bubbles_per_row);
8720:3): }
6(raebur 8721:3): } else {
8722:3): $r->print(&navmap_errormsg());
7(raebur 8723:3): return(1,$currentphase);
6(raebur 8724:3): }
8725:3):
8726:3):
(raeburn 8727:): my $max_bubble=&scantron_get_maxbubble(\$nav_error,\%scantron_config);
1.582 raeburn 8728: if ($nav_error) {
1.596.2.12.2. 6(raebur 8729:3): $r->print(&navmap_errormsg());
1.582 raeburn 8730: return(1,$currentphase);
8731: }
1.596.2.12.2. 6(raebur 8732:3):
1.157 albertel 8733: if (!$max_bubble) { $max_bubble=2**31; }
8734: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 8735: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 8736: if ($line=~/^[\s\cz]*$/) { next; }
1.596.2.12.2. 6(raebur 8737:3): my $scan_record =
8738:3): &scantron_parse_scanline($line,$i,\%scantron_config,$scan_data,undef,\%idmap,
8739:3): $randomorder,$randompick,$sequence,\@master_seq,
8740:3): \%symb_to_resource,\%grader_partids_by_symb,
8741:3): \%orderedforcode,\%respnumlookup,\%startline);
1.157 albertel 8742: if (!defined($$scan_record{'scantron.missingerror'})) { next; }
8743: my @to_correct;
1.470 foxr 8744:
8745: # Probably here's where the error is...
8746:
1.157 albertel 8747: foreach my $missing (@{$$scan_record{'scantron.missingerror'}}) {
1.505 raeburn 8748: my $lastbubble;
8749: if ($missing =~ /^(\d+)\.(\d+)$/) {
1.596.2.12.2. 6(raebur 8750:3): my $question = $1;
8751:3): my $subquestion = $2;
8752:3): my ($first,$responsenum);
8753:3): if ($randomorder || $randompick) {
8754:3): $responsenum = $respnumlookup{$question-1};
8755:3): $first = $startline{$question-1};
8756:3): } else {
8757:3): $responsenum = $question-1;
8758:3): $first = $first_bubble_line{$responsenum};
8759:3): }
8760:3): if (!defined($first)) { next; }
7(raebur 8761:3): my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});
6(raebur 8762:3): my $subcount = 1;
8763:3): while ($subcount<$subquestion) {
8764:3): $first += $subans[$subcount-1];
8765:3): $subcount ++;
8766:3): }
8767:3): my $count = $subans[$subquestion-1];
8768:3): $lastbubble = $first + $count;
1.505 raeburn 8769: } else {
1.596.2.12.2. 6(raebur 8770:3): my ($first,$responsenum);
8771:3): if ($randomorder || $randompick) {
8772:3): $responsenum = $respnumlookup{$missing-1};
8773:3): $first = $startline{$missing-1};
8774:3): } else {
8775:3): $responsenum = $missing-1;
8776:3): $first = $first_bubble_line{$responsenum};
8777:3): }
8778:3): if (!defined($first)) { next; }
8779:3): $lastbubble = $first + $bubble_lines_per_response{$responsenum};
1.505 raeburn 8780: }
8781: if ($lastbubble > $max_bubble) { next; }
1.157 albertel 8782: push(@to_correct,$missing);
8783: }
8784: if (@to_correct) {
8785: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
1.596.2.12.2. 6(raebur 8786:3): $line,'missingbubble',\@to_correct,
8787:3): $randomorder,$randompick,\%respnumlookup,
8788:3): \%startline);
1.157 albertel 8789: return (1,$currentphase);
8790: }
8791:
8792: }
8793: return (0,$currentphase+1);
8794: }
8795:
1.596.2.12.2. (raeburn 8796:): sub hand_bubble_option {
8797:): my (undef, undef, $sequence) =
8798:): &Apache::lonnet::decode_symb($env{'form.selectpage'});
8799:): return if ($sequence eq '');
8800:): my $navmap = Apache::lonnavmaps::navmap->new();
8801:): unless (ref($navmap)) {
8802:): return;
8803:): }
8804:): my $needs_hand_bubbles;
8805:): my $map=$navmap->getResourceByUrl($sequence);
8806:): my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
8807:): foreach my $res (@resources) {
8808:): if (ref($res)) {
8809:): if ($res->is_problem()) {
8810:): my $partlist = $res->parts();
8811:): foreach my $part (@{ $partlist }) {
8812:): my @types = $res->responseType($part);
8813:): if (grep(/^(chem|essay|image|formula|math|string|functionplot)$/,@types)) {
8814:): $needs_hand_bubbles = 1;
8815:): last;
8816:): }
8817:): }
8818:): }
8819:): }
8820:): }
8821:): if ($needs_hand_bubbles) {
9(raebur 8822:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
(raeburn 8823:): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
8824:): return &mt('The sequence to be graded contains response types which are handgraded.').'<p>'.
8825:): &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 />').
8826:): '<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 8827:4): '<label><input type="radio" name="scantron_lastbubblepoints" value="0" />'.&mt('0 points').'</label></p>';
(raeburn 8828:): }
8829:): return;
8830:): }
1.423 albertel 8831:
1.82 albertel 8832: sub scantron_process_students {
1.596.2.12.2. 1(raebur 8833:0): my ($r,$symb) = @_;
1.513 foxr 8834:
1.257 albertel 8835: my (undef,undef,$sequence)=&Apache::lonnet::decode_symb($env{'form.selectpage'});
1.513 foxr 8836: if (!$symb) {
8837: return '';
8838: }
1.324 albertel 8839: my $default_form_data=&defaultFormData($symb);
1.82 albertel 8840:
1.596.2.12.2. 9(raebur 8841:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
6(raebur 8842:3): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
1.157 albertel 8843: my ($scanlines,$scan_data)=&scantron_getfile();
1.82 albertel 8844: my $classlist=&Apache::loncoursedata::get_classlist();
8845: my %idmap=&username_to_idmap($classlist);
1.132 bowersj2 8846: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 8847: unless (ref($navmap)) {
8848: $r->print(&navmap_errormsg());
8849: return '';
1.596.2.12.2. 6(raebur 8850:3): }
1.83 albertel 8851: my $map=$navmap->getResourceByUrl($sequence);
1.596.2.12.2. 6(raebur 8852:3): my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
0(raebur 8853:2): %grader_randomlists_by_symb,%symb_for_examcode);
1(raebur 8854:2): if (ref($map)) {
8855:2): $randomorder = $map->randomorder();
6(raebur 8856:3): $randompick = $map->randompick();
0(raebur 8857:2): unless ($randomorder || $randompick) {
8858:2): foreach my $res ($navmap->retrieveResources($map,sub { $_[0]->is_map() },1,0,1)) {
8859:2): if ($res->randomorder()) {
8860:2): $randomorder = 1;
8861:2): }
8862:2): if ($res->randompick()) {
8863:2): $randompick = 1;
8864:2): }
8865:2): last if ($randomorder || $randompick);
8866:2): }
8867:2): }
6(raebur 8868:3): } else {
8869:3): $r->print(&navmap_errormsg());
8870:3): return '';
1(raebur 8871:2): }
6(raebur 8872:3): my $nav_error;
1.83 albertel 8873: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.596.2.12.2. 6(raebur 8874:3): if ($randomorder || $randompick) {
0(raebur 8875:2): $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource,1,\%symb_for_examcode);
6(raebur 8876:3): if ($nav_error) {
8877:3): $r->print(&navmap_errormsg());
8878:3): return '';
1.586 raeburn 8879: }
8880: }
1.596.2.12.2. 6(raebur 8881:3): &graders_resources_pass(\@resources,\%grader_partids_by_symb,
8882:3): \%grader_randomlists_by_symb,$bubbles_per_row);
1.557 raeburn 8883:
1.554 raeburn 8884: my ($uname,$udom);
1.82 albertel 8885: my $result= <<SCANTRONFORM;
1.81 albertel 8886: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
8887: <input type="hidden" name="command" value="scantron_configphase" />
8888: $default_form_data
8889: SCANTRONFORM
1.82 albertel 8890: $r->print($result);
8891:
8892: my @delayqueue;
1.542 raeburn 8893: my (%completedstudents,%scandata);
1.140 albertel 8894:
1.520 www 8895: my $lock=&Apache::lonnet::set_lock(&mt('Grading bubblesheet exam'));
1.200 albertel 8896: my $count=&get_todo_count($scanlines,$scan_data);
1.596.2.12.2. (raeburn 8897:): my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,$count);
1(raebur 8898:0): &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,'Processing first student');
1.542 raeburn 8899: $r->print('<br />');
1.140 albertel 8900: my $start=&Time::HiRes::time();
1.158 albertel 8901: my $i=-1;
1.542 raeburn 8902: my $started;
1.447 foxr 8903:
1.596.2.12.2. (raeburn 8904:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # Need the bubble lines array to parse.
1.582 raeburn 8905: if ($nav_error) {
8906: $r->print(&navmap_errormsg());
8907: return '';
8908: }
8909:
1.513 foxr 8910: # If an ssi failed in scantron_get_maxbubble, put an error message out to
8911: # the user and return.
8912:
8913: if ($ssi_error) {
8914: $r->print("</form>");
8915: &ssi_print_error($r);
1.520 www 8916: &Apache::lonnet::remove_lock($lock);
1.513 foxr 8917: return ''; # Dunno why the other returns return '' rather than just returning.
8918: }
1.447 foxr 8919:
1.596.2.12.2. 9(raebur 8920:9): my %lettdig = &Apache::lonnet::letter_to_digits();
1.542 raeburn 8921: my $numletts = scalar(keys(%lettdig));
1.596.2.12.2. 6(raebur 8922:3): my %orderedforcode;
1.542 raeburn 8923:
1.157 albertel 8924: while ($i<$scanlines->{'count'}) {
8925: ($uname,$udom)=('','');
8926: $i++;
1.200 albertel 8927: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 8928: if ($line=~/^[\s\cz]*$/) { next; }
1.200 albertel 8929: if ($started) {
1.596.2.12.2. 1(raebur 8930:0): &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,'last student');
1.200 albertel 8931: }
8932: $started=1;
1.596.2.12.2. 6(raebur 8933:3): my %respnumlookup = ();
8934:3): my %startline = ();
8935:3): my $total;
1.157 albertel 8936: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
1.596.2.12.2. 6(raebur 8937:3): $scan_data,undef,\%idmap,$randomorder,
8938:3): $randompick,$sequence,\@master_seq,
8939:3): \%symb_to_resource,\%grader_partids_by_symb,
8940:3): \%orderedforcode,\%respnumlookup,\%startline,
8941:3): \$total);
1.157 albertel 8942: unless ($uname=&scantron_find_student($scan_record,$scan_data,
8943: \%idmap,$i)) {
8944: &scantron_add_delay(\@delayqueue,$line,
8945: 'Unable to find a student that matches',1);
8946: next;
8947: }
8948: if (exists $completedstudents{$uname}) {
8949: &scantron_add_delay(\@delayqueue,$line,
8950: 'Student '.$uname.' has multiple sheets',2);
8951: next;
8952: }
1.596.2.12.2. 1(raebur 8953:2): my $usec = $classlist->{$uname}->[&Apache::loncoursedata::CL_SECTION];
8954:2): my $user = $uname.':'.$usec;
1.157 albertel 8955: ($uname,$udom)=split(/:/,$uname);
1.330 albertel 8956:
1.596.2.12.2. 1(raebur 8957:2): my $scancode;
8958:2): if ((exists($scan_record->{'scantron.CODE'})) &&
8959:2): (&Apache::lonnet::validCODE($scan_record->{'scantron.CODE'}))) {
8960:2): $scancode = $scan_record->{'scantron.CODE'};
8961:2): } else {
8962:2): $scancode = '';
8963:2): }
8964:2):
8965:2): my @mapresources = @resources;
6(raebur 8966:3): if ($randomorder || $randompick) {
1(raebur 8967:2): @mapresources =
6(raebur 8968:3): &users_order($user,$scancode,$sequence,\@master_seq,\%symb_to_resource,
8969:3): \%orderedforcode);
1(raebur 8970:2): }
1.586 raeburn 8971: my (%partids_by_symb,$res_error);
1.596.2.12.2. 1(raebur 8972:2): foreach my $resource (@mapresources) {
1.586 raeburn 8973: my $ressymb;
8974: if (ref($resource)) {
8975: $ressymb = $resource->symb();
8976: } else {
8977: $res_error = 1;
8978: last;
8979: }
1.557 raeburn 8980: if ((exists($grader_randomlists_by_symb{$ressymb})) ||
8981: (ref($grader_partids_by_symb{$ressymb}) ne 'ARRAY')) {
1.596.2.12.2. 1(raebur 8982:7): my $currcode;
8983:7): if (exists($grader_randomlists_by_symb{$ressymb})) {
8984:7): $currcode = $scancode;
8985:7): }
1.557 raeburn 8986: my ($analysis,$parts) =
1.596.2.12.2. (raeburn 8987:): &scantron_partids_tograde($resource,$env{'request.course.id'},
1(raebur 8988:7): $uname,$udom,undef,$bubbles_per_row,
8989:7): $currcode);
1.557 raeburn 8990: $partids_by_symb{$ressymb} = $parts;
8991: } else {
8992: $partids_by_symb{$ressymb} = $grader_partids_by_symb{$ressymb};
8993: }
1.554 raeburn 8994: }
8995:
1.586 raeburn 8996: if ($res_error) {
8997: &scantron_add_delay(\@delayqueue,$line,
8998: 'An error occurred while grading student '.$uname,2);
8999: next;
9000: }
9001:
1.330 albertel 9002: &Apache::lonxml::clear_problem_counter();
1.514 raeburn 9003: &Apache::lonnet::appenv($scan_record);
1.376 albertel 9004:
9005: if (&scantron_clear_skip($scanlines,$scan_data,$i)) {
9006: &scantron_putfile($scanlines,$scan_data);
9007: }
1.161 albertel 9008:
1.542 raeburn 9009: if (&grade_student_bubbles($r,$uname,$udom,$scan_record,$scancode,
1.596.2.12.2. 1(raebur 9010:2): \@mapresources,\%partids_by_symb,
6(raebur 9011:3): $bubbles_per_row,$randomorder,$randompick,
9012:3): \%respnumlookup,\%startline)
9013:3): eq 'ssi_error') {
1.542 raeburn 9014: $ssi_error = 0; # So end of handler error message does not trigger.
9015: $r->print("</form>");
9016: &ssi_print_error($r);
9017: &Apache::lonnet::remove_lock($lock);
9018: return ''; # Why return ''? Beats me.
9019: }
1.513 foxr 9020:
1.596.2.12.2. 6(raebur 9021:3): if (($scancode) && ($randomorder || $randompick)) {
0(raebur 9022:2): foreach my $key (keys(%symb_for_examcode)) {
9023:2): my $symb_in_map = $symb_for_examcode{$key};
9024:2): if ($symb_in_map ne '') {
9025:2): my $parmresult =
9026:2): &Apache::lonparmset::storeparm_by_symb($symb_in_map,
9027:2): '0_examcode',2,$scancode,
9028:2): 'string_examcode',$uname,
9029:2): $udom);
9030:2): }
9031:2): }
6(raebur 9032:3): }
1.140 albertel 9033: $completedstudents{$uname}={'line'=>$line};
1.542 raeburn 9034: if ($env{'form.verifyrecord'}) {
9035: my $lastpos = $env{'form.scantron_maxbubble'}*$scantron_config{'Qlength'};
1.596.2.12.2. 6(raebur 9036:3): if ($randompick) {
9037:3): if ($total) {
9038:3): $lastpos = $total*$scantron_config{'Qlength'};
9039:3): }
9040:3): }
9041:3):
1.542 raeburn 9042: my $studentdata = substr($line,$scantron_config{'Qstart'}-1,$lastpos);
9043: chomp($studentdata);
9044: $studentdata =~ s/\r$//;
9045: my $studentrecord = '';
9046: my $counter = -1;
1.596.2.12.2. 1(raebur 9047:2): foreach my $resource (@mapresources) {
1.554 raeburn 9048: my $ressymb = $resource->symb();
1.542 raeburn 9049: ($counter,my $recording) =
9050: &verify_scantron_grading($resource,$udom,$uname,$env{'request.course.id'},
1.554 raeburn 9051: $counter,$studentdata,$partids_by_symb{$ressymb},
1.596.2.12.2. 6(raebur 9052:3): \%scantron_config,\%lettdig,$numletts,$randomorder,
9053:3): $randompick,\%respnumlookup,\%startline);
1.542 raeburn 9054: $studentrecord .= $recording;
9055: }
9056: if ($studentrecord ne $studentdata) {
1.554 raeburn 9057: &Apache::lonxml::clear_problem_counter();
9058: if (&grade_student_bubbles($r,$uname,$udom,$scan_record,$scancode,
1.596.2.12.2. 1(raebur 9059:2): \@mapresources,\%partids_by_symb,
6(raebur 9060:3): $bubbles_per_row,$randomorder,$randompick,
9061:3): \%respnumlookup,\%startline)
9062:3): eq 'ssi_error') {
1.554 raeburn 9063: $ssi_error = 0; # So end of handler error message does not trigger.
9064: $r->print("</form>");
9065: &ssi_print_error($r);
9066: &Apache::lonnet::remove_lock($lock);
9067: delete($completedstudents{$uname});
9068: return '';
9069: }
1.542 raeburn 9070: $counter = -1;
9071: $studentrecord = '';
1.596.2.12.2. 1(raebur 9072:2): foreach my $resource (@mapresources) {
1.554 raeburn 9073: my $ressymb = $resource->symb();
1.542 raeburn 9074: ($counter,my $recording) =
9075: &verify_scantron_grading($resource,$udom,$uname,$env{'request.course.id'},
1.554 raeburn 9076: $counter,$studentdata,$partids_by_symb{$ressymb},
1.596.2.12.2. 6(raebur 9077:3): \%scantron_config,\%lettdig,$numletts,
9078:3): $randomorder,$randompick,\%respnumlookup,
9079:3): \%startline);
1.542 raeburn 9080: $studentrecord .= $recording;
9081: }
9082: if ($studentrecord ne $studentdata) {
1.596.2.6 raeburn 9083: $r->print('<p><span class="LC_warning">');
1.542 raeburn 9084: if ($scancode eq '') {
1.596.2.6 raeburn 9085: $r->print(&mt('Mismatch grading bubblesheet for user: [_1] with ID: [_2].',
1.542 raeburn 9086: $uname.':'.$udom,$scan_record->{'scantron.ID'}));
9087: } else {
1.596.2.6 raeburn 9088: $r->print(&mt('Mismatch grading bubblesheet for user: [_1] with ID: [_2] and CODE: [_3].',
1.542 raeburn 9089: $uname.':'.$udom,$scan_record->{'scantron.ID'},$scancode));
9090: }
9091: $r->print('</span><br />'.&Apache::loncommon::start_data_table()."\n".
9092: &Apache::loncommon::start_data_table_header_row()."\n".
9093: '<th>'.&mt('Source').'</th><th>'.&mt('Bubbled responses').'</th>'.
9094: &Apache::loncommon::end_data_table_header_row()."\n".
9095: &Apache::loncommon::start_data_table_row().
1.596.2.6 raeburn 9096: '<td>'.&mt('Bubblesheet').'</td>'.
1.596.2.12.2. 4(raebur 9097:3): '<td><span class="LC_nobreak" style="white-space: pre;"><tt>'.$studentdata.'</tt></span></td>'.
1.542 raeburn 9098: &Apache::loncommon::end_data_table_row().
9099: &Apache::loncommon::start_data_table_row().
1.596.2.6 raeburn 9100: '<td>'.&mt('Stored submissions').'</td>'.
1.596.2.12.2. 4(raebur 9101:3): '<td><span class="LC_nobreak" style="white-space: pre;"><tt>'.$studentrecord.'</tt></span></td>'."\n".
1.542 raeburn 9102: &Apache::loncommon::end_data_table_row().
9103: &Apache::loncommon::end_data_table().'</p>');
9104: } else {
9105: $r->print('<br /><span class="LC_warning">'.
9106: &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 />'.
9107: &mt("As a consequence, this user's submission history records two tries.").
9108: '</span><br />');
9109: }
9110: }
9111: }
1.543 raeburn 9112: if (&Apache::loncommon::connection_aborted($r)) { last; }
1.140 albertel 9113: } continue {
1.330 albertel 9114: &Apache::lonxml::clear_problem_counter();
1.552 raeburn 9115: &Apache::lonnet::delenv('scantron.');
1.82 albertel 9116: }
1.140 albertel 9117: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
1.520 www 9118: &Apache::lonnet::remove_lock($lock);
1.172 albertel 9119: # my $lasttime = &Time::HiRes::time()-$start;
9120: # $r->print("<p>took $lasttime</p>");
1.140 albertel 9121:
1.200 albertel 9122: $r->print("</form>");
1.157 albertel 9123: return '';
1.75 albertel 9124: }
1.157 albertel 9125:
1.557 raeburn 9126: sub graders_resources_pass {
1.596.2.12.2. (raeburn 9127:): my ($resources,$grader_partids_by_symb,$grader_randomlists_by_symb,
9128:): $bubbles_per_row) = @_;
1.557 raeburn 9129: if ((ref($resources) eq 'ARRAY') && (ref($grader_partids_by_symb)) &&
9130: (ref($grader_randomlists_by_symb) eq 'HASH')) {
9131: foreach my $resource (@{$resources}) {
9132: my $ressymb = $resource->symb();
9133: my ($analysis,$parts) =
9134: &scantron_partids_tograde($resource,$env{'request.course.id'},
1.596.2.12.2. (raeburn 9135:): $env{'user.name'},$env{'user.domain'},
9136:): 1,$bubbles_per_row);
1.557 raeburn 9137: $grader_partids_by_symb->{$ressymb} = $parts;
9138: if (ref($analysis) eq 'HASH') {
9139: if (ref($analysis->{'parts_withrandomlist'}) eq 'ARRAY') {
9140: $grader_randomlists_by_symb->{$ressymb} =
9141: $analysis->{'parts_withrandomlist'};
9142: }
9143: }
9144: }
9145: }
9146: return;
9147: }
9148:
1.596.2.12.2. 1(raebur 9149:2): =pod
9150:2):
9151:2): =item users_order
9152:2):
9153:2): Returns array of resources in current map, ordered based on either CODE,
9154:2): if this is a CODEd exam, or based on student's identity if this is a
9155:2): "NAMEd" exam.
9156:2):
6(raebur 9157:3): Should be used when randomorder and/or randompick applied when the
9158:3): corresponding exam was printed, prior to students completing bubblesheets
9159:3): for the version of the exam the student received.
1(raebur 9160:2):
9161:2): =cut
9162:2):
9163:2): sub users_order {
6(raebur 9164:3): my ($user,$scancode,$mapurl,$master_seq,$symb_to_resource,$orderedforcode) = @_;
1(raebur 9165:2): my @mapresources;
6(raebur 9166:3): unless ((ref($master_seq) eq 'ARRAY') && (ref($symb_to_resource) eq 'HASH')) {
1(raebur 9167:2): return @mapresources;
9168:2): }
6(raebur 9169:3): if ($scancode) {
9170:3): if ((ref($orderedforcode) eq 'HASH') && (ref($orderedforcode->{$scancode}) eq 'ARRAY')) {
9171:3): @mapresources = @{$orderedforcode->{$scancode}};
9172:3): } else {
9173:3): $env{'form.CODE'} = $scancode;
9174:3): my $actual_seq =
9175:3): &Apache::lonprintout::master_seq_to_person_seq($mapurl,
9176:3): $master_seq,
9177:3): $user,$scancode,1);
9178:3): if (ref($actual_seq) eq 'ARRAY') {
9179:3): @mapresources = map { $symb_to_resource->{$_}; } @{$actual_seq};
9180:3): if (ref($orderedforcode) eq 'HASH') {
9181:3): if (@mapresources > 0) {
9182:3): $orderedforcode->{$scancode} = \@mapresources;
9183:3): }
9184:3): }
9185:3): }
9186:3): delete($env{'form.CODE'});
1(raebur 9187:2): }
9188:2): } else {
9189:2): my $actual_seq =
9190:2): &Apache::lonprintout::master_seq_to_person_seq($mapurl,
9191:2): $master_seq,
5(raebur 9192:3): $user,undef,1);
1(raebur 9193:2): if (ref($actual_seq) eq 'ARRAY') {
9194:2): @mapresources =
9195:2): map { $symb_to_resource->{$_}; } @{$actual_seq};
9196:2): }
6(raebur 9197:3): }
9198:3): return @mapresources;
1(raebur 9199:2): }
9200:2):
1.542 raeburn 9201: sub grade_student_bubbles {
1.596.2.12.2. 6(raebur 9202:3): my ($r,$uname,$udom,$scan_record,$scancode,$resources,$parts,$bubbles_per_row,
9203:3): $randomorder,$randompick,$respnumlookup,$startline) = @_;
9204:3): my $uselookup = 0;
9205:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH') &&
9206:3): (ref($startline) eq 'HASH')) {
9207:3): $uselookup = 1;
9208:3): }
9209:3):
1.554 raeburn 9210: if (ref($resources) eq 'ARRAY') {
9211: my $count = 0;
9212: foreach my $resource (@{$resources}) {
9213: my $ressymb = $resource->symb();
9214: my %form = ('submitted' => 'scantron',
9215: 'grade_target' => 'grade',
9216: 'grade_username' => $uname,
9217: 'grade_domain' => $udom,
9218: 'grade_courseid' => $env{'request.course.id'},
9219: 'grade_symb' => $ressymb,
9220: 'CODE' => $scancode
9221: );
1.596.2.12.2. (raeburn 9222:): if ($bubbles_per_row ne '') {
9223:): $form{'bubbles_per_row'} = $bubbles_per_row;
9224:): }
9225:): if ($env{'form.scantron_lastbubblepoints'} ne '') {
9226:): $form{'scantron_lastbubblepoints'} = $env{'form.scantron_lastbubblepoints'};
9227:): }
1.554 raeburn 9228: if (ref($parts) eq 'HASH') {
9229: if (ref($parts->{$ressymb}) eq 'ARRAY') {
9230: foreach my $part (@{$parts->{$ressymb}}) {
1.596.2.12.2. 6(raebur 9231:3): if ($uselookup) {
9232:3): $form{'scantron_questnum_start.'.$part} = $startline->{$count} + 1;
9233:3): } else {
9234:3): $form{'scantron_questnum_start.'.$part} =
9235:3): 1+$env{'form.scantron.first_bubble_line.'.$count};
9236:3): }
1.554 raeburn 9237: $count++;
9238: }
9239: }
9240: }
9241: my $result=&ssi_with_retries($resource->src(),$ssi_retries,%form);
9242: return 'ssi_error' if ($ssi_error);
9243: last if (&Apache::loncommon::connection_aborted($r));
9244: }
1.542 raeburn 9245: }
9246: return;
9247: }
9248:
1.157 albertel 9249: sub scantron_upload_scantron_data {
1.596.2.12.2. 1(raebur 9250:0): my ($r,$symb) = @_;
1.565 raeburn 9251: my $dom = $env{'request.role.domain'};
1.596.2.12.2. 9(raebur 9252:9): my ($formatoptions,$formattitle,$formatjs) = &scantron_upload_dataformat($dom);
1.565 raeburn 9253: my $domdesc = &Apache::lonnet::domain($dom,'description');
9254: $r->print(&Apache::loncommon::coursebrowser_javascript($dom));
1.157 albertel 9255: my $select_link=&Apache::loncommon::selectcourse_link('rules','courseid',
1.181 albertel 9256: 'domainid',
1.565 raeburn 9257: 'coursename',$dom);
9258: my $syllabuslink = '<a href="javascript:ToSyllabus();">'.&mt('Syllabus').'</a>'.
1.596.2.12.2. (raeburn 9259:): (' 'x2).&mt('(shows course personnel)');
9260:): my $default_form_data=&defaultFormData($symb);
1.579 raeburn 9261: my $nofile_alert = &mt('Please use the browse button to select a file from your local directory.');
1.596.2.12.2. 7(raebur 9262:6): &js_escape(\$nofile_alert);
1.579 raeburn 9263: 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 9264:6): &js_escape(\$nocourseid_alert);
9(raebur 9265:9): $r->print(&Apache::lonhtmlcommon::scripttag('
1.157 albertel 9266: function checkUpload(formname) {
9267: if (formname.upfile.value == "") {
1.579 raeburn 9268: alert("'.$nofile_alert.'");
1.157 albertel 9269: return false;
9270: }
1.565 raeburn 9271: if (formname.courseid.value == "") {
1.579 raeburn 9272: alert("'.$nocourseid_alert.'");
1.565 raeburn 9273: return false;
9274: }
1.157 albertel 9275: formname.submit();
9276: }
1.565 raeburn 9277:
9278: function ToSyllabus() {
9279: var cdom = '."'$dom'".';
9280: var cnum = document.rules.courseid.value;
9281: if (cdom == "" || cdom == null) {
9282: return;
9283: }
9284: if (cnum == "" || cnum == null) {
9285: return;
9286: }
9287: syllwin=window.open("/public/"+cdom+"/"+cnum+"/syllabus","LONCAPASyllabus",
9288: "height=350,width=350,scrollbars=yes,menubar=no");
9289: return;
9290: }
9291:
1.596.2.12.2. 9(raebur 9292:9): '.$formatjs.'
9293:9): '));
9294:9): $r->print('
1.596.2.4 raeburn 9295: <h3>'.&mt('Send bubblesheet data to a course').'</h3>
1.566 raeburn 9296:
1.492 albertel 9297: <form enctype="multipart/form-data" action="/adm/grades" name="rules" method="post">
1.565 raeburn 9298: '.$default_form_data.
9299: &Apache::lonhtmlcommon::start_pick_box().
9300: &Apache::lonhtmlcommon::row_title(&mt('Course ID')).
9301: '<input name="courseid" type="text" size="30" />'.$select_link.
9302: &Apache::lonhtmlcommon::row_closure().
9303: &Apache::lonhtmlcommon::row_title(&mt('Course Name')).
9304: '<input name="coursename" type="text" size="30" />'.$syllabuslink.
9305: &Apache::lonhtmlcommon::row_closure().
9306: &Apache::lonhtmlcommon::row_title(&mt('Domain')).
9307: '<input name="domainid" type="hidden" />'.$domdesc.
1.596.2.12.2. 9(raebur 9308:9): &Apache::lonhtmlcommon::row_closure());
9309:9): if ($formatoptions) {
9310:9): $r->print(&Apache::lonhtmlcommon::row_title($formattitle).$formatoptions.
9311:9): &Apache::lonhtmlcommon::row_closure());
9312:9): }
9313:9): $r->print(
1.565 raeburn 9314: &Apache::lonhtmlcommon::row_title(&mt('File to upload')).
9315: '<input type="file" name="upfile" size="50" />'.
9316: &Apache::lonhtmlcommon::row_closure(1).
9317: &Apache::lonhtmlcommon::end_pick_box().'<br />
9318:
1.492 albertel 9319: <input name="command" value="scantronupload_save" type="hidden" />
1.589 bisitz 9320: <input type="button" onclick="javascript:checkUpload(this.form);" value="'.&mt('Upload Bubblesheet Data').'" />
1.157 albertel 9321: </form>
1.492 albertel 9322: ');
1.157 albertel 9323: return '';
9324: }
9325:
1.596.2.12.2. 9(raebur 9326:9): sub scantron_upload_dataformat {
9327:9): my ($dom) = @_;
9328:9): my ($formatoptions,$formattitle,$formatjs);
9329:9): $formatjs = <<'END';
9330:9): function toggleScantab(form) {
9331:9): return;
9332:9): }
9333:9): END
9334:9): my %domconfig = &Apache::lonnet::get_dom('configuration',['scantron'],$dom);
9335:9): if (ref($domconfig{'scantron'}) eq 'HASH') {
9336:9): if (ref($domconfig{'scantron'}{'config'}) eq 'HASH') {
9337:9): if (keys(%{$domconfig{'scantron'}{'config'}}) > 1) {
9338:9): if (($domconfig{'scantron'}{'config'}{'dat'}) &&
9339:9): (ref($domconfig{'scantron'}{'config'}{'csv'}) eq 'HASH')) {
9340:9): if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {
9341:9): if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}})) {
9342:9): my ($onclick,$formatextra,$singleline);
9343:9): my @lines = &Apache::lonnet::get_scantronformat_file();
9344:9): my $count = 0;
9345:9): foreach my $line (@lines) {
9346:9): next if ($line =~ /^#/);
9347:9): $singleline = $line;
9348:9): $count ++;
9349:9): }
9350:9): if ($count > 1) {
9351:9): $formatextra = '<div style="display:none" id="bubbletype">'.
9352:9): '<span class="LC_nobreak">'.
4(raebur 9353:0): &mt('Bubblesheet type').': '.
9(raebur 9354:9): &scantron_scantab().'</span></div>';
9355:9): $onclick = ' onclick="toggleScantab(this.form);"';
9356:9): $formatjs = <<"END";
9357:9): function toggleScantab(form) {
9358:9): var divid = 'bubbletype';
9359:9): if (document.getElementById(divid)) {
9360:9): var radioname = 'fileformat';
9361:9): var num = form.elements[radioname].length;
9362:9): if (num) {
9363:9): for (var i=0; i<num; i++) {
9364:9): if (form.elements[radioname][i].checked) {
9365:9): var chosen = form.elements[radioname][i].value;
9366:9): if (chosen == 'dat') {
9367:9): document.getElementById(divid).style.display = 'none';
9368:9): } else if (chosen == 'csv') {
9369:9): document.getElementById(divid).style.display = 'block';
9370:9): }
9371:9): }
9372:9): }
9373:9): }
9374:9): }
9375:9): return;
9376:9): }
9377:9):
9378:9): END
9379:9): } elsif ($count == 1) {
9380:9): my $formatname = (split(/:/,$singleline,2))[0];
9381:9): $formatextra = '<input type="hidden" name="scantron_format" value="'.$formatname.'" />';
9382:9): }
9383:9): $formattitle = &mt('File format');
9384:9): $formatoptions = '<label><input name="fileformat" type="radio" value="dat" checked="checked"'.$onclick.' />'.
9385:9): &mt('Plain Text (no delimiters)').
9386:9): '</label>'.(' 'x2).
9387:9): '<label><input name="fileformat" type="radio" value="csv"'.$onclick.' />'.
9388:9): &mt('Comma separated values').'</label>'.$formatextra;
9389:9): }
9390:9): }
9391:9): }
9392:9): } elsif (keys(%{$domconfig{'scantron'}{'config'}}) == 1) {
9393:9): if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {
9394:9): if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}})) {
9395:9): $formattitle = &mt('Bubblesheet type');
9396:9): $formatoptions = &scantron_scantab();
9397:9): }
9398:9): }
9399:9): }
9400:9): }
9401:9): }
9402:9): return ($formatoptions,$formattitle,$formatjs);
9403:9): }
1.423 albertel 9404:
1.157 albertel 9405: sub scantron_upload_scantron_data_save {
1.596.2.12.2. 1(raebur 9406:0): my ($r,$symb) = @_;
1.182 albertel 9407: my $doanotherupload=
9408: '<br /><form action="/adm/grades" method="post">'."\n".
9409: '<input type="hidden" name="command" value="scantronupload" />'."\n".
1.492 albertel 9410: '<input type="submit" name="submit" value="'.&mt('Do Another Upload').'" />'."\n".
1.182 albertel 9411: '</form>'."\n";
1.257 albertel 9412: if (!&Apache::lonnet::allowed('usc',$env{'form.domainid'}) &&
1.162 albertel 9413: !&Apache::lonnet::allowed('usc',
1.257 albertel 9414: $env{'form.domainid'}.'_'.$env{'form.courseid'})) {
1.575 www 9415: $r->print(&mt("You are not allowed to upload bubblesheet data to the requested course.")."<br />");
1.596.2.12.2. 1(raebur 9416:0): unless ($symb) {
1.182 albertel 9417: $r->print($doanotherupload);
9418: }
1.162 albertel 9419: return '';
9420: }
1.257 albertel 9421: my %coursedata=&Apache::lonnet::coursedescription($env{'form.domainid'}.'_'.$env{'form.courseid'});
1.568 raeburn 9422: my $uploadedfile;
1.596.2.12.2. 5(raebur 9423:3): $r->print('<p>'.&mt("Uploading file to [_1]",$coursedata{'description'}).'</p>');
1.257 albertel 9424: if (length($env{'form.upfile'}) < 2) {
1.596.2.12.2. 5(raebur 9425:3): $r->print(
9426:3): &Apache::lonhtmlcommon::confirm_success(
9427:3): &mt('The file: [_1] you attempted to upload contained no information. Please check that you entered the correct filename.',
9428:3): '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'),1));
1.183 albertel 9429: } else {
1.596.2.12.2. 9(raebur 9430:9): my %domconfig = &Apache::lonnet::get_dom('configuration',['scantron'],$env{'form.domainid'});
9431:9): my $parser;
9432:9): if (ref($domconfig{'scantron'}) eq 'HASH') {
9433:9): if (ref($domconfig{'scantron'}{'config'}) eq 'HASH') {
9434:9): my $is_csv;
9435:9): my @possibles = keys(%{$domconfig{'scantron'}{'config'}});
9436:9): if (@possibles > 1) {
9437:9): if ($env{'form.fileformat'} eq 'csv') {
9438:9): if (ref($domconfig{'scantron'}{'config'}{'csv'}) eq 'HASH') {
9439:9): if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {
9440:9): if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}}) > 1) {
9441:9): $is_csv = 1;
9442:9): }
9443:9): }
9444:9): }
9445:9): }
9446:9): } elsif (@possibles == 1) {
9447:9): if (ref($domconfig{'scantron'}{'config'}{'csv'}) eq 'HASH') {
9448:9): if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {
9449:9): if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}}) > 1) {
9450:9): $is_csv = 1;
9451:9): }
9452:9): }
9453:9): }
9454:9): }
9455:9): if ($is_csv) {
9456:9): $parser = $domconfig{'scantron'}{'config'}{'csv'};
9457:9): }
9458:9): }
9459:9): }
9460:9): my $result =
9461:9): &Apache::lonnet::userfileupload('upfile','scantron','scantron',$parser,'','',
1.568 raeburn 9462: $env{'form.courseid'},$env{'form.domainid'});
9463: if ($result =~ m{^/uploaded/}) {
1.596.2.12.2. 5(raebur 9464:3): $r->print(
9465:3): &Apache::lonhtmlcommon::confirm_success(&mt('Upload successful')).'<br />'.
9466:3): &mt('Uploaded [_1] bytes of data into location: [_2]',
9467:3): (length($env{'form.upfile'})-1),
9468:3): '<span class="LC_filename">'.$result.'</span>'));
1.568 raeburn 9469: ($uploadedfile) = ($result =~ m{/([^/]+)$});
1.567 raeburn 9470: $r->print(&validate_uploaded_scantron_file($env{'form.domainid'},
1.568 raeburn 9471: $env{'form.courseid'},$uploadedfile));
1.210 albertel 9472: } else {
1.596.2.12.2. 5(raebur 9473:3): $r->print(
9474:3): &Apache::lonhtmlcommon::confirm_success(&mt('Upload failed'),1).'<br />'.
9475:3): &mt('An error ([_1]) occurred when attempting to upload the file: [_2]',
9476:3): $result,
1.568 raeburn 9477: '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'));
1.183 albertel 9478: }
9479: }
1.174 albertel 9480: if ($symb) {
1.596.2.12.2. 1(raebur 9481:0): $r->print(&scantron_selectphase($r,$uploadedfile,$symb));
1.174 albertel 9482: } else {
1.182 albertel 9483: $r->print($doanotherupload);
1.174 albertel 9484: }
1.157 albertel 9485: return '';
9486: }
9487:
1.567 raeburn 9488: sub validate_uploaded_scantron_file {
9489: my ($cdom,$cname,$fname) = @_;
9490: my $scanlines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.$fname);
9491: my @lines;
9492: if ($scanlines ne '-1') {
9493: @lines=split("\n",$scanlines,-1);
9494: }
9495: my $output;
9496: if (@lines) {
9497: my (%counts,$max_match_format);
1.596.2.12.2. 5(raebur 9498:3): my ($found_match_count,$max_match_count,$max_match_pct) = (0,0,0);
1.567 raeburn 9499: my $classlist = &Apache::loncoursedata::get_classlist($cdom,$cname);
9500: my %idmap = &username_to_idmap($classlist);
9501: foreach my $key (keys(%idmap)) {
9502: my $lckey = lc($key);
9503: $idmap{$lckey} = $idmap{$key};
9504: }
9505: my %unique_formats;
1.596.2.12.2. 9(raebur 9506:9): my @formatlines = &Apache::lonnet::get_scantronformat_file();
1.567 raeburn 9507: foreach my $line (@formatlines) {
9508: chomp($line);
9509: my @config = split(/:/,$line);
9510: my $idstart = $config[5];
9511: my $idlength = $config[6];
9512: if (($idstart ne '') && ($idlength > 0)) {
9513: if (ref($unique_formats{$idstart.':'.$idlength}) eq 'ARRAY') {
9514: push(@{$unique_formats{$idstart.':'.$idlength}},$config[0].':'.$config[1]);
9515: } else {
9516: $unique_formats{$idstart.':'.$idlength} = [$config[0].':'.$config[1]];
9517: }
9518: }
9519: }
9520: foreach my $key (keys(%unique_formats)) {
9521: my ($idstart,$idlength) = split(':',$key);
9522: %{$counts{$key}} = (
9523: 'found' => 0,
9524: 'total' => 0,
9525: );
9526: foreach my $line (@lines) {
9527: next if ($line =~ /^#/);
9528: next if ($line =~ /^[\s\cz]*$/);
9529: my $id = substr($line,$idstart-1,$idlength);
9530: $id = lc($id);
9531: if (exists($idmap{$id})) {
9532: $counts{$key}{'found'} ++;
9533: }
9534: $counts{$key}{'total'} ++;
9535: }
9536: if ($counts{$key}{'total'}) {
9537: my $percent_match = (100*$counts{$key}{'found'})/($counts{$key}{'total'});
9538: if (($max_match_format eq '') || ($percent_match > $max_match_pct)) {
9539: $max_match_pct = $percent_match;
9540: $max_match_format = $key;
1.596.2.12.2. 5(raebur 9541:3): $found_match_count = $counts{$key}{'found'};
1.567 raeburn 9542: $max_match_count = $counts{$key}{'total'};
9543: }
9544: }
9545: }
9546: if (ref($unique_formats{$max_match_format}) eq 'ARRAY') {
9547: my $format_descs;
9548: my $numwithformat = @{$unique_formats{$max_match_format}};
9549: for (my $i=0; $i<$numwithformat; $i++) {
9550: my ($name,$desc) = split(':',$unique_formats{$max_match_format}[$i]);
9551: if ($i<$numwithformat-2) {
9552: $format_descs .= '"<i>'.$desc.'</i>", ';
9553: } elsif ($i==$numwithformat-2) {
9554: $format_descs .= '"<i>'.$desc.'</i>" '.&mt('and').' ';
9555: } elsif ($i==$numwithformat-1) {
9556: $format_descs .= '"<i>'.$desc.'</i>"';
9557: }
9558: }
9559: my $showpct = sprintf("%.0f",$max_match_pct).'%';
1.596.2.12.2. 5(raebur 9560:3): $output .= '<br />';
9561:3): if ($found_match_count == $max_match_count) {
9562:3): # 100% matching entries
9563:3): $output .= &Apache::lonhtmlcommon::confirm_success(
9564:3): &mt('Comparison of student IDs: [_1] matching ([quant,_2,entry,entries])',
9565:3): '<b>'.$showpct.'</b>',$found_match_count)).'<br />'.
9566:3): &mt('Comparison of student IDs in the uploaded file with'.
9567:3): ' the course roster found matches for [_1] of the [_2] entries'.
9568:3): ' in the file (for the format defined for [_3]).',
9569:3): '<b>'.$showpct.'</b>','<b>'.$max_match_count.'</b>',$format_descs);
9570:3): } else {
9571:3): # Not all entries matching? -> Show warning and additional info
9572:3): $output .=
9573:3): &Apache::lonhtmlcommon::confirm_success(
9574:3): &mt('Comparison of student IDs: [_1] matching ([_2]/[quant,_3,entry,entries])',
9575:3): '<b>'.$showpct.'</b>',$found_match_count,$max_match_count).'<br />'.
9576:3): &mt('Not all entries could be matched!'),1).'<br />'.
9577:3): &mt('Comparison of student IDs in the uploaded file with'.
9578:3): ' the course roster found matches for [_1] of the [_2] entries'.
9579:3): ' in the file (for the format defined for [_3]).',
9580:3): '<b>'.$showpct.'</b>','<b>'.$max_match_count.'</b>',$format_descs).
9581:3): '<p class="LC_info">'.
9582:3): &mt('A low percentage of matches results from one of the following:').
9583:3): '</p><ul>'.
9584:3): '<li>'.&mt('The file was uploaded to the wrong course.').'</li>'.
9585:3): '<li>'.&mt('The data is not in the format expected for the domain: [_1]',
9586:3): '<i>'.$cdom.'</i>').'</li>'.
9587:3): '<li>'.&mt('Students did not bubble their IDs, or mis-bubbled them').'</li>'.
9588:3): '<li>'.&mt('The course roster is not up to date.').'</li>'.
9589:3): '</ul>';
9590:3): }
1.567 raeburn 9591: }
9592: } else {
1.596.2.12.2. 5(raebur 9593:3): $output = '<p class="LC_warning">'.&mt('Uploaded file contained no data').'</p>';
1.567 raeburn 9594: }
9595: return $output;
9596: }
9597:
1.202 albertel 9598: sub valid_file {
9599: my ($requested_file)=@_;
9600: foreach my $filename (sort(&scantron_filenames())) {
9601: if ($requested_file eq $filename) { return 1; }
9602: }
9603: return 0;
9604: }
9605:
9606: sub scantron_download_scantron_data {
1.596.2.12.2. 1(raebur 9607:0): my ($r,$symb) = @_;
(raeburn 9608:): my $default_form_data=&defaultFormData($symb);
1.257 albertel 9609: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
9610: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
9611: my $file=$env{'form.scantron_selectfile'};
1.202 albertel 9612: if (! &valid_file($file)) {
1.492 albertel 9613: $r->print('
1.202 albertel 9614: <p>
1.596.2.12.2. 3(raebur 9615:3): '.&mt('The requested filename was invalid.').'
1.202 albertel 9616: </p>
1.492 albertel 9617: ');
1.202 albertel 9618: return;
9619: }
9620: my $orig='/uploaded/'.$cdom.'/'.$cname.'/scantron_orig_'.$file;
9621: my $corrected='/uploaded/'.$cdom.'/'.$cname.'/scantron_corrected_'.$file;
9622: my $skipped='/uploaded/'.$cdom.'/'.$cname.'/scantron_skipped_'.$file;
9623: &Apache::lonnet::allowuploaded('/adm/grades',$orig);
9624: &Apache::lonnet::allowuploaded('/adm/grades',$corrected);
9625: &Apache::lonnet::allowuploaded('/adm/grades',$skipped);
1.492 albertel 9626: $r->print('
1.202 albertel 9627: <p>
1.596.2.12.2. 1(raebur 9628:0): '.&mt('[_1]Original[_2] file as uploaded by the bubblesheet scanning office.',
1.492 albertel 9629: '<a href="'.$orig.'">','</a>').'
1.202 albertel 9630: </p>
9631: <p>
1.492 albertel 9632: '.&mt('[_1]Corrections[_2], a file of corrected records that were used in grading.',
9633: '<a href="'.$corrected.'">','</a>').'
1.202 albertel 9634: </p>
9635: <p>
1.492 albertel 9636: '.&mt('[_1]Skipped[_2], a file of records that were skipped.',
9637: '<a href="'.$skipped.'">','</a>').'
1.202 albertel 9638: </p>
1.492 albertel 9639: ');
1.202 albertel 9640: return '';
9641: }
1.157 albertel 9642:
1.523 raeburn 9643: sub checkscantron_results {
1.596.2.12.2. 1(raebur 9644:0): my ($r,$symb) = @_;
1.523 raeburn 9645: if (!$symb) {return '';}
9646: my $cid = $env{'request.course.id'};
1.596.2.12.2. 9(raebur 9647:9): my %lettdig = &Apache::lonnet::letter_to_digits();
1.523 raeburn 9648: my $numletts = scalar(keys(%lettdig));
9649: my $cnum = $env{'course.'.$cid.'.num'};
9650: my $cdom = $env{'course.'.$cid.'.domain'};
9651: my (undef, undef, $sequence) = &Apache::lonnet::decode_symb($env{'form.selectpage'});
9652: my %record;
9653: my %scantron_config =
1.596.2.12.2. 9(raebur 9654:9): &Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
(raeburn 9655:): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
1.523 raeburn 9656: my ($scanlines,$scan_data)=&Apache::grades::scantron_getfile();
9657: my $classlist=&Apache::loncoursedata::get_classlist();
9658: my %idmap=&Apache::grades::username_to_idmap($classlist);
9659: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 9660: unless (ref($navmap)) {
9661: $r->print(&navmap_errormsg());
9662: return '';
9663: }
1.523 raeburn 9664: my $map=$navmap->getResourceByUrl($sequence);
1.596.2.12.2. 6(raebur 9665:3): my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
9666:3): %grader_randomlists_by_symb,%orderedforcode);
1(raebur 9667:2): if (ref($map)) {
9668:2): $randomorder=$map->randomorder();
7(raebur 9669:3): $randompick=$map->randompick();
0(raebur 9670:2): unless ($randomorder || $randompick) {
9671:2): foreach my $res ($navmap->retrieveResources($map,sub { $_[0]->is_map() },1,0,1)) {
9672:2): if ($res->randomorder()) {
9673:2): $randomorder = 1;
9674:2): }
9675:2): if ($res->randompick()) {
9676:2): $randompick = 1;
9677:2): }
9678:2): last if ($randomorder || $randompick);
9679:2): }
9680:2): }
1(raebur 9681:2): }
1.557 raeburn 9682: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.596.2.12.2. 6(raebur 9683:3): my $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
9684:3): if ($nav_error) {
9685:3): $r->print(&navmap_errormsg());
9686:3): return '';
1(raebur 9687:2): }
(raeburn 9688:): &graders_resources_pass(\@resources,\%grader_partids_by_symb,
9689:): \%grader_randomlists_by_symb,$bubbles_per_row);
1.554 raeburn 9690: my ($uname,$udom);
1.523 raeburn 9691: my (%scandata,%lastname,%bylast);
9692: $r->print('
9693: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="checkscantron">'."\n");
9694:
9695: my @delayqueue;
9696: my %completedstudents;
9697:
1.596.2.12.2. 6(raebur 9698:3): my $count=&get_todo_count($scanlines,$scan_data);
(raeburn 9699:): my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,$count);
6(raebur 9700:3): my ($username,$domain,$started);
(raeburn 9701:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # Need the bubble lines array to parse.
1.582 raeburn 9702: if ($nav_error) {
9703: $r->print(&navmap_errormsg());
9704: return '';
9705: }
1.523 raeburn 9706:
9707: &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,
9708: 'Processing first student');
9709: my $start=&Time::HiRes::time();
9710: my $i=-1;
9711:
9712: while ($i<$scanlines->{'count'}) {
9713: ($username,$domain,$uname)=('','','');
9714: $i++;
9715: my $line=&Apache::grades::scantron_get_line($scanlines,$scan_data,$i);
9716: if ($line=~/^[\s\cz]*$/) { next; }
9717: if ($started) {
9718: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,
9719: 'last student');
9720: }
9721: $started=1;
9722: my $scan_record=
9723: &Apache::grades::scantron_parse_scanline($line,$i,\%scantron_config,
9724: $scan_data);
1.596.2.12.2. 6(raebur 9725:3): unless ($uname=&scantron_find_student($scan_record,$scan_data,
9726:3): \%idmap,$i)) {
1.523 raeburn 9727: &Apache::grades::scantron_add_delay(\@delayqueue,$line,
9728: 'Unable to find a student that matches',1);
9729: next;
9730: }
9731: if (exists $completedstudents{$uname}) {
9732: &Apache::grades::scantron_add_delay(\@delayqueue,$line,
9733: 'Student '.$uname.' has multiple sheets',2);
9734: next;
9735: }
9736: my $pid = $scan_record->{'scantron.ID'};
9737: $lastname{$pid} = $scan_record->{'scantron.LastName'};
9738: push(@{$bylast{$lastname{$pid}}},$pid);
1.596.2.12.2. 1(raebur 9739:2): my $usec = $classlist->{$uname}->[&Apache::loncoursedata::CL_SECTION];
9740:2): my $user = $uname.':'.$usec;
1.523 raeburn 9741: ($username,$domain)=split(/:/,$uname);
1.596.2.12.2. 1(raebur 9742:2):
9743:2): my $scancode;
9744:2): if ((exists($scan_record->{'scantron.CODE'})) &&
9745:2): (&Apache::lonnet::validCODE($scan_record->{'scantron.CODE'}))) {
9746:2): $scancode = $scan_record->{'scantron.CODE'};
9747:2): } else {
9748:2): $scancode = '';
9749:2): }
9750:2):
9751:2): my @mapresources = @resources;
6(raebur 9752:3): my $lastpos = $env{'form.scantron_maxbubble'}*$scantron_config{'Qlength'};
9753:3): my %respnumlookup=();
9754:3): my %startline=();
9755:3): if ($randomorder || $randompick) {
1(raebur 9756:2): @mapresources =
6(raebur 9757:3): &users_order($user,$scancode,$sequence,\@master_seq,\%symb_to_resource,
9758:3): \%orderedforcode);
9759:3): my $total = &get_respnum_lookups($sequence,$scan_data,\%idmap,$line,
9760:3): $scan_record,\@master_seq,\%symb_to_resource,
9761:3): \%grader_partids_by_symb,\%orderedforcode,
9762:3): \%respnumlookup,\%startline);
9763:3): if ($randompick && $total) {
9764:3): $lastpos = $total*$scantron_config{'Qlength'};
9765:3): }
1(raebur 9766:2): }
6(raebur 9767:3): $scandata{$pid} = substr($line,$scantron_config{'Qstart'}-1,$lastpos);
9768:3): chomp($scandata{$pid});
9769:3): $scandata{$pid} =~ s/\r$//;
9770:3):
1.523 raeburn 9771: my $counter = -1;
1.596.2.12.2. 1(raebur 9772:2): foreach my $resource (@mapresources) {
1.557 raeburn 9773: my $parts;
1.554 raeburn 9774: my $ressymb = $resource->symb();
1.557 raeburn 9775: if ((exists($grader_randomlists_by_symb{$ressymb})) ||
9776: (ref($grader_partids_by_symb{$ressymb}) ne 'ARRAY')) {
1.596.2.12.2. 1(raebur 9777:7): my $currcode;
9778:7): if (exists($grader_randomlists_by_symb{$ressymb})) {
9779:7): $currcode = $scancode;
9780:7): }
1.557 raeburn 9781: (my $analysis,$parts) =
1.596.2.12.2. (raeburn 9782:): &scantron_partids_tograde($resource,$env{'request.course.id'},
9783:): $username,$domain,undef,
1(raebur 9784:7): $bubbles_per_row,$currcode);
1.557 raeburn 9785: } else {
9786: $parts = $grader_partids_by_symb{$ressymb};
9787: }
1.542 raeburn 9788: ($counter,my $recording) =
9789: &verify_scantron_grading($resource,$domain,$username,$cid,$counter,
1.554 raeburn 9790: $scandata{$pid},$parts,
1.596.2.12.2. 6(raebur 9791:3): \%scantron_config,\%lettdig,$numletts,
9792:3): $randomorder,$randompick,
9793:3): \%respnumlookup,\%startline);
1.542 raeburn 9794: $record{$pid} .= $recording;
1.523 raeburn 9795: }
9796: }
9797: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
9798: $r->print('<br />');
9799: my ($okstudents,$badstudents,$numstudents,$passed,$failed);
9800: $passed = 0;
9801: $failed = 0;
9802: $numstudents = 0;
9803: foreach my $last (sort(keys(%bylast))) {
9804: if (ref($bylast{$last}) eq 'ARRAY') {
9805: foreach my $pid (sort(@{$bylast{$last}})) {
9806: my $showscandata = $scandata{$pid};
9807: my $showrecord = $record{$pid};
9808: $showscandata =~ s/\s/ /g;
9809: $showrecord =~ s/\s/ /g;
9810: if ($scandata{$pid} eq $record{$pid}) {
9811: my $css_class = ($passed % 2)?'LC_odd_row':'LC_even_row';
9812: $okstudents .= '<tr class="'.$css_class.'">'.
1.581 www 9813: '<td>'.&mt('Bubblesheet').'</td><td>'.$showscandata.'</td><td rowspan="2">'.$last.'</td><td rowspan="2">'.$pid.'</td>'."\n".
1.523 raeburn 9814: '</tr>'."\n".
9815: '<tr class="'.$css_class.'">'."\n".
1.596.2.12.2. 8(raebur 9816:4): '<td>'.&mt('Submissions').'</td><td>'.$showrecord.'</td></tr>'."\n";
1.523 raeburn 9817: $passed ++;
9818: } else {
9819: my $css_class = ($failed % 2)?'LC_odd_row':'LC_even_row';
1.581 www 9820: $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 9821: '</tr>'."\n".
9822: '<tr class="'.$css_class.'">'."\n".
1.596.2.12.2. 8(raebur 9823:4): '<td>'.&mt('Submissions').'</td><td><span class="LC_nobreak">'.$record{$pid}.'</span></td>'."\n".
1.523 raeburn 9824: '</tr>'."\n";
9825: $failed ++;
9826: }
9827: $numstudents ++;
9828: }
9829: }
9830: }
1.596.2.4 raeburn 9831: $r->print('<p>'.
1.596.2.8 raeburn 9832: &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 9833: '<b>',
9834: $numstudents,
9835: '</b>',
9836: $env{'form.scantron_maxbubble'}).
9837: '</p>'
9838: );
1.596.2.12.2. 2(raebur 9839:2): $r->print('<p>'
9840:2): .&mt('Exact matches for [_1][quant,_2,student][_3].','<b>',$passed,'</b>')
9841:2): .'<br />'
9842:2): .&mt('Discrepancies detected for [_1][quant,_2,student][_3].','<b>',$failed,'</b>')
9843:2): .'</p>');
1.523 raeburn 9844: if ($passed) {
1.572 www 9845: $r->print(&mt('Students with exact correspondence between bubblesheet data and submissions are as follows:').'<br /><br />');
1.523 raeburn 9846: $r->print(&Apache::loncommon::start_data_table()."\n".
9847: &Apache::loncommon::start_data_table_header_row()."\n".
9848: '<th>'.&mt('Source').'</th><th>'.&mt('Bubble records').'</th><th>'.&mt('Name').'</th><th>'.&mt('ID').'</th>'.
9849: &Apache::loncommon::end_data_table_header_row()."\n".
9850: $okstudents."\n".
9851: &Apache::loncommon::end_data_table().'<br />');
9852: }
9853: if ($failed) {
1.572 www 9854: $r->print(&mt('Students with differences between bubblesheet data and submissions are as follows:').'<br /><br />');
1.523 raeburn 9855: $r->print(&Apache::loncommon::start_data_table()."\n".
9856: &Apache::loncommon::start_data_table_header_row()."\n".
9857: '<th>'.&mt('Source').'</th><th>'.&mt('Bubble records').'</th><th>'.&mt('Name').'</th><th>'.&mt('ID').'</th>'.
9858: &Apache::loncommon::end_data_table_header_row()."\n".
9859: $badstudents."\n".
9860: &Apache::loncommon::end_data_table()).'<br />'.
1.572 www 9861: &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 9862: }
1.596.2.12.2. 1(raebur 9863:0): $r->print('</form><br />');
1.523 raeburn 9864: return;
9865: }
9866:
1.542 raeburn 9867: sub verify_scantron_grading {
1.554 raeburn 9868: my ($resource,$domain,$username,$cid,$counter,$scandata,$partids,
1.596.2.12.2. 6(raebur 9869:3): $scantron_config,$lettdig,$numletts,$randomorder,$randompick,
9870:3): $respnumlookup,$startline) = @_;
1.542 raeburn 9871: my ($record,%expected,%startpos);
9872: return ($counter,$record) if (!ref($resource));
9873: return ($counter,$record) if (!$resource->is_problem());
9874: my $symb = $resource->symb();
1.554 raeburn 9875: return ($counter,$record) if (ref($partids) ne 'ARRAY');
9876: foreach my $part_id (@{$partids}) {
1.542 raeburn 9877: $counter ++;
9878: $expected{$part_id} = 0;
1.596.2.12.2. 6(raebur 9879:3): my $respnum = $counter;
9880:3): if ($randomorder || $randompick) {
9881:3): $respnum = $respnumlookup->{$counter};
9882:3): $startpos{$part_id} = $startline->{$counter} + 1;
9883:3): } else {
9884:3): $startpos{$part_id} = $env{"form.scantron.first_bubble_line.$counter"};
9885:3): }
9886:3): if ($env{"form.scantron.sub_bubblelines.$respnum"}) {
9887:3): my @sub_lines = split(/,/,$env{"form.scantron.sub_bubblelines.$respnum"});
1.542 raeburn 9888: foreach my $item (@sub_lines) {
9889: $expected{$part_id} += $item;
9890: }
9891: } else {
1.596.2.12.2. 6(raebur 9892:3): $expected{$part_id} = $env{"form.scantron.bubblelines.$respnum"};
1.542 raeburn 9893: }
9894: }
9895: if ($symb) {
9896: my %recorded;
9897: my (%returnhash) = &Apache::lonnet::restore($symb,$cid,$domain,$username);
9898: if ($returnhash{'version'}) {
9899: my %lasthash=();
9900: my $version;
9901: for ($version=1;$version<=$returnhash{'version'};$version++) {
9902: foreach my $key (sort(split(/\:/,$returnhash{$version.':keys'}))) {
9903: $lasthash{$key}=$returnhash{$version.':'.$key};
9904: }
9905: }
9906: foreach my $key (keys(%lasthash)) {
9907: if ($key =~ /\.scantron$/) {
9908: my $value = &unescape($lasthash{$key});
9909: my ($part_id) = ($key =~ /^resource\.(.+)\.scantron$/);
9910: if ($value eq '') {
9911: for (my $i=0; $i<$expected{$part_id}; $i++) {
9912: for (my $j=0; $j<$scantron_config->{'length'}; $j++) {
9913: $recorded{$part_id} .= $scantron_config->{'Qoff'};
9914: }
9915: }
9916: } else {
9917: my @tocheck;
9918: my @items = split(//,$value);
9919: if (($scantron_config->{'Qon'} eq 'letter') ||
9920: ($scantron_config->{'Qon'} eq 'number')) {
9921: if (@items < $expected{$part_id}) {
9922: my $fragment = substr($scandata,$startpos{$part_id},$expected{$part_id});
9923: my @singles = split(//,$fragment);
9924: foreach my $pos (@singles) {
9925: if ($pos eq ' ') {
9926: push(@tocheck,$pos);
9927: } else {
9928: my $next = shift(@items);
9929: push(@tocheck,$next);
9930: }
9931: }
9932: } else {
9933: @tocheck = @items;
9934: }
9935: foreach my $letter (@tocheck) {
9936: if ($scantron_config->{'Qon'} eq 'letter') {
9937: if ($letter !~ /^[A-J]$/) {
9938: $letter = $scantron_config->{'Qoff'};
9939: }
9940: $recorded{$part_id} .= $letter;
9941: } elsif ($scantron_config->{'Qon'} eq 'number') {
9942: my $digit;
9943: if ($letter !~ /^[A-J]$/) {
9944: $digit = $scantron_config->{'Qoff'};
9945: } else {
9946: $digit = $lettdig->{$letter};
9947: }
9948: $recorded{$part_id} .= $digit;
9949: }
9950: }
9951: } else {
9952: @tocheck = @items;
9953: for (my $i=0; $i<$expected{$part_id}; $i++) {
9954: my $curr_sub = shift(@tocheck);
9955: my $digit;
9956: if ($curr_sub =~ /^[A-J]$/) {
9957: $digit = $lettdig->{$curr_sub}-1;
9958: }
9959: if ($curr_sub eq 'J') {
9960: $digit += scalar($numletts);
9961: }
9962: for (my $j=0; $j<$scantron_config->{'Qlength'}; $j++) {
9963: if ($j == $digit) {
9964: $recorded{$part_id} .= $scantron_config->{'Qon'};
9965: } else {
9966: $recorded{$part_id} .= $scantron_config->{'Qoff'};
9967: }
9968: }
9969: }
9970: }
9971: }
9972: }
9973: }
9974: }
1.554 raeburn 9975: foreach my $part_id (@{$partids}) {
1.542 raeburn 9976: if ($recorded{$part_id} eq '') {
9977: for (my $i=0; $i<$expected{$part_id}; $i++) {
9978: for (my $j=0; $j<$scantron_config->{'Qlength'}; $j++) {
9979: $recorded{$part_id} .= $scantron_config->{'Qoff'};
9980: }
9981: }
9982: }
9983: $record .= $recorded{$part_id};
9984: }
9985: }
9986: return ($counter,$record);
9987: }
9988:
1.75 albertel 9989: #-------- end of section for handling grading scantron forms -------
9990: #
9991: #-------------------------------------------------------------------
9992:
1.72 ng 9993: #-------------------------- Menu interface -------------------------
9994: #
1.596.2.12.2. (raeburn 9995:): #--- Href with symb and command ---
9996:):
9997:): sub href_symb_cmd {
9998:): my ($symb,$cmd)=@_;
9999:): return '/adm/grades?symb='.&HTML::Entities::encode(&Apache::lonenc::check_encrypt($symb),'<>&"').'&command='.$cmd;
10000:): }
10001:):
1.443 banghart 10002: sub grading_menu {
1.596.2.12.2. 1(raebur 10003:0): my ($request,$symb) = @_;
1.443 banghart 10004: if (!$symb) {return '';}
10005:
10006: my %fields = ('symb'=>&Apache::lonenc::check_encrypt($symb),
1.596.2.12.2. 1(raebur 10007:0): 'command'=>'individual');
10008:0):
10009:0): my $url1a = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
10010:0):
10011:0): $fields{'command'}='ungraded';
10012:0): my $url1b=&Apache::lonhtmlcommon::build_url('grades/',\%fields);
10013:0):
10014:0): $fields{'command'}='table';
10015:0): my $url1c=&Apache::lonhtmlcommon::build_url('grades/',\%fields);
10016:0):
10017:0): $fields{'command'}='all_for_one';
10018:0): my $url1d=&Apache::lonhtmlcommon::build_url('grades/',\%fields);
10019:0):
10020:0): $fields{'command'}='downloadfilesselect';
10021:0): my $url1e=&Apache::lonhtmlcommon::build_url('grades/',\%fields);
1.538 schulted 10022:
1.443 banghart 10023: $fields{'command'} = 'csvform';
1.538 schulted 10024: my $url2 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
10025:
1.443 banghart 10026: $fields{'command'} = 'processclicker';
1.538 schulted 10027: my $url3 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
10028:
1.443 banghart 10029: $fields{'command'} = 'scantron_selectphase';
1.538 schulted 10030: my $url4 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
1.596.2.12.2. 1(raebur 10031:0):
10032:0): $fields{'command'} = 'initialverifyreceipt';
10033:0): my $url5 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
6(raebur 10034:1):
10035:1): my %permissions;
10036:1): if ($perm{'mgr'}) {
10037:1): $permissions{'either'} = 'F';
10038:1): $permissions{'mgr'} = 'F';
10039:1): }
10040:1): if ($perm{'vgr'}) {
10041:1): $permissions{'either'} = 'F';
10042:1): $permissions{'vgr'} = 'F';
10043:1): }
10044:1):
1(raebur 10045:0): my @menu = ({ categorytitle=>'Hand Grading',
1.538 schulted 10046: items =>[
1.596.2.12.2. 1(raebur 10047:0): { linktext => 'Select individual students to grade',
10048:0): url => $url1a,
6(raebur 10049:1): permission => $permissions{'either'},
1(raebur 10050:0): icon => 'grade_students.png',
10051:0): linktitle => 'Grade current resource for a selection of students.'
10052:0): },
10053:0): { linktext => 'Grade ungraded submissions',
10054:0): url => $url1b,
6(raebur 10055:1): permission => $permissions{'either'},
1(raebur 10056:0): icon => 'ungrade_sub.png',
10057:0): linktitle => 'Grade all submissions that have not been graded yet.'
10058:0): },
10059:0):
10060:0): { linktext => 'Grading table',
10061:0): url => $url1c,
6(raebur 10062:1): permission => $permissions{'either'},
1(raebur 10063:0): icon => 'grading_table.png',
10064:0): linktitle => 'Grade current resource for all students.'
10065:0): },
10066:0): { linktext => 'Grade page/folder for one student',
10067:0): url => $url1d,
6(raebur 10068:1): permission => $permissions{'either'},
1(raebur 10069:0): icon => 'grade_PageFolder.png',
10070:0): linktitle => 'Grade all resources in current page/sequence/folder for one student.'
1.538 schulted 10071: },
1.596.2.12.2. 3(raebur 10072:0): { linktext => 'Download submitted files',
1(raebur 10073:0): url => $url1e,
6(raebur 10074:1): permission => $permissions{'either'},
1(raebur 10075:0): icon => 'download_sub.png',
3(raebur 10076:0): linktitle => 'Download all files submitted by students.'
1(raebur 10077:0): }]},
10078:0): { categorytitle=>'Automated Grading',
10079:0): items =>[
10080:0):
1.538 schulted 10081: { linktext => 'Upload Scores',
10082: url => $url2,
1.596.2.12.2. 6(raebur 10083:1): permission => $permissions{'mgr'},
1.538 schulted 10084: icon => 'uploadscores.png',
10085: linktitle => 'Specify a file containing the class scores for current resource.'
10086: },
10087: { linktext => 'Process Clicker',
10088: url => $url3,
1.596.2.12.2. 6(raebur 10089:1): permission => $permissions{'mgr'},
1.538 schulted 10090: icon => 'addClickerInfoFile.png',
10091: linktitle => 'Specify a file containing the clicker information for this resource.'
10092: },
1.587 raeburn 10093: { linktext => 'Grade/Manage/Review Bubblesheets',
1.538 schulted 10094: url => $url4,
1.596.2.12.2. 6(raebur 10095:1): permission => $permissions{'mgr'},
1(raebur 10096:0): icon => 'bubblesheet.png',
1.596.2.4 raeburn 10097: linktitle => 'Grade bubblesheet exams, upload/download bubblesheet data files, and review previously graded bubblesheet exams.'
1.596.2.12.2. 1(raebur 10098:0): },
10099:0): { linktext => 'Verify Receipt Number',
10100:0): url => $url5,
6(raebur 10101:1): permission => $permissions{'either'},
1(raebur 10102:0): icon => 'receipt_number.png',
10103:0): linktitle => 'Verify a system-generated receipt number for correct problem solution.'
10104:0): }
10105:0):
1.538 schulted 10106: ]
10107: });
10108:
1.443 banghart 10109: # Create the menu
10110: my $Str;
1.445 banghart 10111: $Str .= '<form method="post" action="" name="gradingMenu">';
10112: $Str .= '<input type="hidden" name="command" value="" />'.
1.596.2.12.2. 1(raebur 10113:0): '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
1.443 banghart 10114:
1.596.2.12.2. 1(raebur 10115:0): $Str .= &Apache::lonhtmlcommon::generate_menu(@menu);
1.443 banghart 10116: return $Str;
10117: }
10118:
1.596.2.12.2. 1(raebur 10119:0): sub ungraded {
10120:0): my ($request)=@_;
10121:0): &submit_options($request);
10122:0): }
1.443 banghart 10123:
1.596.2.12.2. 1(raebur 10124:0): sub submit_options_sequence {
10125:0): my ($request,$symb) = @_;
1.72 ng 10126: if (!$symb) {return '';}
1.596.2.12.2. 1(raebur 10127:0): &commonJSfunctions($request);
10128:0): my $result;
1.72 ng 10129:
1.596.2.12.2. 1(raebur 10130:0): $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
10131:0): '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
10132:0): $result.=&selectfield(0).
10133:0): '<input type="hidden" name="command" value="pickStudentPage" />
10134:0): <div>
10135:0): <input type="submit" value="'.&mt('Next').' →" />
10136:0): </div>
10137:0): </div>
10138:0): </form>';
10139:0): return $result;
10140:0): }
10141:0):
10142:0): sub submit_options_table {
10143:0): my ($request,$symb) = @_;
10144:0): if (!$symb) {return '';}
1.118 ng 10145: &commonJSfunctions($request);
1.473 albertel 10146: my $result;
1.596.2.12.2. 1(raebur 10147:0):
10148:0): $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
10149:0): '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
10150:0):
10151:0): $result.=&selectfield(1).
10152:0): '<input type="hidden" name="command" value="viewgrades" />
10153:0): <div>
10154:0): <input type="submit" value="'.&mt('Next').' →" />
10155:0): </div>
10156:0): </div>
10157:0): </form>';
10158:0): return $result;
10159:0): }
10160:0):
10161:0): sub submit_options_download {
10162:0): my ($request,$symb) = @_;
10163:0): if (!$symb) {return '';}
10164:0):
10165:0): my $res_error;
10166:0): my ($partlist,$handgrade,$responseType,$numresp,$numessay,$numdropbox) =
10167:0): &response_type($symb,\$res_error);
10168:0): if ($res_error) {
10169:0): $request->print(&mt('An error occurred retrieving response types'));
10170:0): return;
10171:0): }
10172:0): unless ($numessay) {
10173:0): $request->print(&mt('No essayresponse items found'));
10174:0): return;
10175:0): }
10176:0): my $table;
10177:0): if (ref($partlist) eq 'ARRAY') {
10178:0): if (scalar(@$partlist) > 1 ) {
10179:0): $table = &showResourceInfo($symb,$partlist,$responseType,'gradingMenu',1,1);
1.533 bisitz 10180: }
10181: }
10182:
1.596.2.12.2. 1(raebur 10183:0): &commonJSfunctions($request);
1.72 ng 10184:
1.596.2.12.2. 1(raebur 10185:0): my $result='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
10186:0): $table."\n".
10187:0): '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
1.472 albertel 10188: $result.='
1.533 bisitz 10189: <h2>
1.596.2.12.2. 3(raebur 10190:0): '.&mt('Select Students for whom to Download Submitted Files').'
1(raebur 10191:0): </h2>'.&selectfield(1).'
10192:0): <input type="hidden" name="command" value="downloadfileslink" />
10193:0): <input type="submit" value="'.&mt('Next').' →" />
10194:0): </div>
10195:0): </div>
10196:0):
10197:0):
10198:0): </form>';
10199:0): return $result;
10200:0): }
10201:0):
10202:0): #--- Displays the submissions first page -------
10203:0): sub submit_options {
10204:0): my ($request,$symb) = @_;
10205:0): if (!$symb) {return '';}
10206:0):
10207:0): &commonJSfunctions($request);
10208:0): my $result;
10209:0):
10210:0): $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
10211:0): '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
10212:0): $result.=&selectfield(1).'
10213:0): <input type="hidden" name="command" value="submission" />
10214:0): <input type="submit" value="'.&mt('Next').' →" />
10215:0): </div>
10216:0): </div>
10217:0): </form>';
10218:0): return $result;
10219:0): }
10220:0):
10221:0): sub selectfield {
10222:0): my ($full)=@_;
10223:0): my %options =
10224:0): (&substatus_options,
10225:0): 'select_form_order' => ['yes','queued','graded','incorrect','all']);
7(raebur 10226:1):
10227:1): #
10228:1): # PrepareClasslist() needs to be called to avoid getting a sections list
10229:1): # for a different course from the @Sections global in lonstatistics.pm,
10230:1): # populated by an earlier request.
10231:1): #
10232:1): &Apache::lonstatistics::PrepareClasslist();
10233:1):
1(raebur 10234:0): my $result='<div class="LC_columnSection">
1.533 bisitz 10235:
10236: <fieldset>
10237: <legend>
10238: '.&mt('Sections').'
10239: </legend>
1.596.2.12.2. 1(raebur 10240:0): '.&Apache::lonstatistics::SectionSelect('section','multiple',5).'
1.533 bisitz 10241: </fieldset>
1.596.2.12.2. 1(raebur 10242:0):
1.533 bisitz 10243: <fieldset>
10244: <legend>
10245: '.&mt('Groups').'
10246: </legend>
10247: '.&Apache::lonstatistics::GroupSelect('group','multiple',5).'
10248: </fieldset>
1.596.2.12.2. 1(raebur 10249:0):
1.533 bisitz 10250: <fieldset>
10251: <legend>
10252: '.&mt('Access Status').'
10253: </legend>
1.596.2.12.2. 1(raebur 10254:0): '.&Apache::lonhtmlcommon::StatusOptions(undef,undef,5,undef,'mult').'
10255:0): </fieldset>';
10256:0): if ($full) {
10257:0): $result.='
1.533 bisitz 10258: <fieldset>
10259: <legend>
10260: '.&mt('Submission Status').'
1.596.2.12.2. 1(raebur 10261:0): </legend>'.
10262:0): &Apache::loncommon::select_form('all','submitonly',\%options).
10263:0): '</fieldset>';
10264:0): }
10265:0): $result.='</div><br />';
1.44 ng 10266: return $result;
1.2 albertel 10267: }
10268:
1.596.2.12.2. 7(raebur 10269:6): sub substatus_options {
10270:6): return &Apache::lonlocal::texthash(
10271:6): 'yes' => 'with submissions',
10272:6): 'queued' => 'in grading queue',
10273:6): 'graded' => 'with ungraded submissions',
10274:6): 'incorrect' => 'with incorrect submissions',
0(raebur 10275:7): 'all' => 'with any status',
10276:7): );
7(raebur 10277:6): }
10278:6):
1(raebur 10279:0): sub transtatus_options {
10280:0): return &Apache::lonlocal::texthash(
10281:0): 'yes' => 'with score transactions',
10282:0): 'incorrect' => 'with less than full credit',
10283:0): 'all' => 'with any status',
10284:0): );
10285:0): }
10286:0):
1.285 albertel 10287: sub reset_perm {
10288: undef(%perm);
10289: }
10290:
10291: sub init_perm {
10292: &reset_perm();
1.300 albertel 10293: foreach my $test_perm ('vgr','mgr','opa') {
10294:
10295: my $scope = $env{'request.course.id'};
10296: if (!($perm{$test_perm}=&Apache::lonnet::allowed($test_perm,$scope))) {
10297:
10298: $scope .= '/'.$env{'request.course.sec'};
10299: if ( $perm{$test_perm}=
10300: &Apache::lonnet::allowed($test_perm,$scope)) {
10301: $perm{$test_perm.'_section'}=$env{'request.course.sec'};
10302: } else {
10303: delete($perm{$test_perm});
10304: }
1.285 albertel 10305: }
10306: }
10307: }
10308:
1.596.2.12.2. (raeburn 10309:): sub init_old_essays {
10310:): my ($symb,$apath,$adom,$aname) = @_;
10311:): if ($symb ne '') {
10312:): my %essays = &Apache::lonnet::dump('nohist_essay_'.$apath,$adom,$aname);
10313:): if (keys(%essays) > 0) {
10314:): $old_essays{$symb} = \%essays;
10315:): }
10316:): }
10317:): return;
10318:): }
10319:):
10320:): sub reset_old_essays {
10321:): undef(%old_essays);
10322:): }
10323:):
1.400 www 10324: sub gather_clicker_ids {
1.408 albertel 10325: my %clicker_ids;
1.400 www 10326:
10327: my $classlist = &Apache::loncoursedata::get_classlist();
10328:
10329: # Set up a couple variables.
1.407 albertel 10330: my $username_idx = &Apache::loncoursedata::CL_SNAME();
10331: my $domain_idx = &Apache::loncoursedata::CL_SDOM();
1.438 www 10332: my $status_idx = &Apache::loncoursedata::CL_STATUS();
1.400 www 10333:
1.407 albertel 10334: foreach my $student (keys(%$classlist)) {
1.438 www 10335: if ($classlist->{$student}->[$status_idx] ne 'Active') { next; }
1.407 albertel 10336: my $username = $classlist->{$student}->[$username_idx];
10337: my $domain = $classlist->{$student}->[$domain_idx];
1.400 www 10338: my $clickers =
1.408 albertel 10339: (&Apache::lonnet::userenvironment($domain,$username,'clickers'))[1];
1.400 www 10340: foreach my $id (split(/\,/,$clickers)) {
1.414 www 10341: $id=~s/^[\#0]+//;
1.421 www 10342: $id=~s/[\-\:]//g;
1.407 albertel 10343: if (exists($clicker_ids{$id})) {
1.408 albertel 10344: $clicker_ids{$id}.=','.$username.':'.$domain;
1.400 www 10345: } else {
1.408 albertel 10346: $clicker_ids{$id}=$username.':'.$domain;
1.400 www 10347: }
10348: }
10349: }
1.407 albertel 10350: return %clicker_ids;
1.400 www 10351: }
10352:
1.402 www 10353: sub gather_adv_clicker_ids {
1.408 albertel 10354: my %clicker_ids;
1.402 www 10355: my $cnum=$env{'course.'.$env{'request.course.id'}.'.num'};
10356: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
10357: my %coursepersonnel=&Apache::lonnet::get_course_adv_roles($cdom.'/'.$cnum);
1.409 albertel 10358: foreach my $element (sort(keys(%coursepersonnel))) {
1.402 www 10359: foreach my $person (split(/\,/,$coursepersonnel{$element})) {
10360: my ($puname,$pudom)=split(/\:/,$person);
10361: my $clickers =
1.408 albertel 10362: (&Apache::lonnet::userenvironment($pudom,$puname,'clickers'))[1];
1.405 www 10363: foreach my $id (split(/\,/,$clickers)) {
1.414 www 10364: $id=~s/^[\#0]+//;
1.421 www 10365: $id=~s/[\-\:]//g;
1.408 albertel 10366: if (exists($clicker_ids{$id})) {
10367: $clicker_ids{$id}.=','.$puname.':'.$pudom;
10368: } else {
10369: $clicker_ids{$id}=$puname.':'.$pudom;
10370: }
1.405 www 10371: }
1.402 www 10372: }
10373: }
1.407 albertel 10374: return %clicker_ids;
1.402 www 10375: }
10376:
1.413 www 10377: sub clicker_grading_parameters {
10378: return ('gradingmechanism' => 'scalar',
10379: 'upfiletype' => 'scalar',
10380: 'specificid' => 'scalar',
10381: 'pcorrect' => 'scalar',
10382: 'pincorrect' => 'scalar');
10383: }
10384:
1.400 www 10385: sub process_clicker {
1.596.2.12.2. 1(raebur 10386:0): my ($r,$symb)=@_;
1.400 www 10387: if (!$symb) {return '';}
10388: my $result=&checkforfile_js();
1.596.2.12.2. 1(raebur 10389:0): $result.=&Apache::loncommon::start_data_table().
10390:0): &Apache::loncommon::start_data_table_header_row().
10391:0): '<th>'.&mt('Specify a file containing clicker information and set grading options.').'</th>'.
10392:0): &Apache::loncommon::end_data_table_header_row().
10393:0): &Apache::loncommon::start_data_table_row()."<td>\n";
1.413 www 10394: # Attempt to restore parameters from last session, set defaults if not present
10395: my %Saveable_Parameters=&clicker_grading_parameters();
10396: &Apache::loncommon::restore_course_settings('grades_clicker',
10397: \%Saveable_Parameters);
10398: if (!$env{'form.pcorrect'}) { $env{'form.pcorrect'}=100; }
10399: if (!$env{'form.pincorrect'}) { $env{'form.pincorrect'}=100; }
10400: if (!$env{'form.gradingmechanism'}) { $env{'form.gradingmechanism'}='attendance'; }
10401: if (!$env{'form.upfiletype'}) { $env{'form.upfiletype'}='iclicker'; }
10402:
10403: my %checked;
1.521 www 10404: foreach my $gradingmechanism ('attendance','personnel','specific','given') {
1.413 www 10405: if ($env{'form.gradingmechanism'} eq $gradingmechanism) {
1.569 bisitz 10406: $checked{$gradingmechanism}=' checked="checked"';
1.413 www 10407: }
10408: }
10409:
1.596.2.12.2. 1(raebur 10410:0): my $upload=&mt("Evaluate File");
1.400 www 10411: my $type=&mt("Type");
1.402 www 10412: my $attendance=&mt("Award points just for participation");
10413: my $personnel=&mt("Correctness determined from response by course personnel");
1.414 www 10414: my $specific=&mt("Correctness determined from response with clicker ID(s)");
1.521 www 10415: my $given=&mt("Correctness determined from given list of answers").' '.
10416: '<font size="-2"><tt>('.&mt("Provide comma-separated list. Use '*' for any answer correct, '-' for skip").')</tt></font>';
1.402 www 10417: my $pcorrect=&mt("Percentage points for correct solution");
10418: my $pincorrect=&mt("Percentage points for incorrect solution");
1.413 www 10419: my $selectform=&Apache::loncommon::select_form($env{'form.upfiletype'},'upfiletype',
1.596.2.1 raeburn 10420: {'iclicker' => 'i>clicker',
1.596.2.12.2. (raeburn 10421:): 'interwrite' => 'interwrite PRS',
10422:): 'turning' => 'Turning Technologies'});
1.418 albertel 10423: $symb = &Apache::lonenc::check_encrypt($symb);
1.596.2.12.2. 1(raebur 10424:0): $result.= &Apache::lonhtmlcommon::scripttag(<<ENDUPFORM);
1.402 www 10425: function sanitycheck() {
10426: // Accept only integer percentages
10427: document.forms.gradesupload.pcorrect.value=Math.round(document.forms.gradesupload.pcorrect.value);
10428: document.forms.gradesupload.pincorrect.value=Math.round(document.forms.gradesupload.pincorrect.value);
10429: // Find out grading choice
10430: for (i=0; i<document.forms.gradesupload.gradingmechanism.length; i++) {
10431: if (document.forms.gradesupload.gradingmechanism[i].checked) {
10432: gradingchoice=document.forms.gradesupload.gradingmechanism[i].value;
10433: }
10434: }
10435: // By default, new choice equals user selection
10436: newgradingchoice=gradingchoice;
10437: // Not good to give more points for false answers than correct ones
10438: if (Math.round(document.forms.gradesupload.pcorrect.value)<Math.round(document.forms.gradesupload.pincorrect.value)) {
10439: document.forms.gradesupload.pcorrect.value=document.forms.gradesupload.pincorrect.value;
10440: }
10441: // If new choice is attendance only, and old choice was correctness-based, restore defaults
10442: if ((gradingchoice=='attendance') && (document.forms.gradesupload.waschecked.value!='attendance')) {
10443: document.forms.gradesupload.pcorrect.value=100;
10444: document.forms.gradesupload.pincorrect.value=100;
10445: }
10446: // If the values are different, cannot be attendance only
10447: if ((Math.round(document.forms.gradesupload.pcorrect.value)!=Math.round(document.forms.gradesupload.pincorrect.value)) &&
10448: (gradingchoice=='attendance')) {
10449: newgradingchoice='personnel';
10450: }
10451: // Change grading choice to new one
10452: for (i=0; i<document.forms.gradesupload.gradingmechanism.length; i++) {
10453: if (document.forms.gradesupload.gradingmechanism[i].value==newgradingchoice) {
10454: document.forms.gradesupload.gradingmechanism[i].checked=true;
10455: } else {
10456: document.forms.gradesupload.gradingmechanism[i].checked=false;
10457: }
10458: }
10459: // Remember the old state
10460: document.forms.gradesupload.waschecked.value=newgradingchoice;
10461: }
1.596.2.12.2. 1(raebur 10462:0): ENDUPFORM
10463:0): $result.= <<ENDUPFORM;
1.400 www 10464: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
10465: <input type="hidden" name="symb" value="$symb" />
10466: <input type="hidden" name="command" value="processclickerfile" />
10467: <input type="file" name="upfile" size="50" />
10468: <br /><label>$type: $selectform</label>
1.596.2.12.2. 1(raebur 10469:0): ENDUPFORM
10470:0): $result.='</td>'.&Apache::loncommon::end_data_table_row().
10471:0): &Apache::loncommon::start_data_table_row().'<td>'.(<<ENDGRADINGFORM);
10472:0): <label><input type="radio" name="gradingmechanism" value="attendance"$checked{'attendance'} onclick="sanitycheck()" />$attendance </label>
1.589 bisitz 10473: <br /><label><input type="radio" name="gradingmechanism" value="personnel"$checked{'personnel'} onclick="sanitycheck()" />$personnel</label>
10474: <br /><label><input type="radio" name="gradingmechanism" value="specific"$checked{'specific'} onclick="sanitycheck()" />$specific </label>
1.414 www 10475: <input type="text" name="specificid" value="$env{'form.specificid'}" size="20" />
1.589 bisitz 10476: <br /><label><input type="radio" name="gradingmechanism" value="given"$checked{'given'} onclick="sanitycheck()" />$given </label>
1.521 www 10477: <br />
10478: <input type="text" name="givenanswer" size="50" />
1.413 www 10479: <input type="hidden" name="waschecked" value="$env{'form.gradingmechanism'}" />
1.596.2.12.2. 1(raebur 10480:0): ENDGRADINGFORM
10481:0): $result.='</td>'.&Apache::loncommon::end_data_table_row().
10482:0): &Apache::loncommon::start_data_table_row().'<td>'.(<<ENDPERCFORM);
10483:0): <label>$pcorrect: <input type="text" name="pcorrect" size="4" value="$env{'form.pcorrect'}" onchange="sanitycheck()" /></label>
1.589 bisitz 10484: <br /><label>$pincorrect: <input type="text" name="pincorrect" size="4" value="$env{'form.pincorrect'}" onchange="sanitycheck()" /></label>
10485: <br /><input type="button" onclick="javascript:checkUpload(this.form);" value="$upload" />
1.400 www 10486: </form>
1.596.2.12.2. 1(raebur 10487:0): ENDPERCFORM
10488:0): $result.='</td>'.
10489:0): &Apache::loncommon::end_data_table_row().
10490:0): &Apache::loncommon::end_data_table();
1.400 www 10491: return $result;
10492: }
10493:
10494: sub process_clicker_file {
1.596.2.12.2. 1(raebur 10495:0): my ($r,$symb) = @_;
1.400 www 10496: if (!$symb) {return '';}
1.413 www 10497:
10498: my %Saveable_Parameters=&clicker_grading_parameters();
10499: &Apache::loncommon::store_course_settings('grades_clicker',
10500: \%Saveable_Parameters);
1.596.2.12.2. 1(raebur 10501:0): my $result='';
1.404 www 10502: if (($env{'form.gradingmechanism'} eq 'specific') && ($env{'form.specificid'}!~/\w/)) {
1.408 albertel 10503: $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 10504:0): return $result;
1.404 www 10505: }
1.522 www 10506: if (($env{'form.gradingmechanism'} eq 'given') && ($env{'form.givenanswer'}!~/\S/)) {
1.521 www 10507: $result.='<span class="LC_error">'.&mt('You need to specify the correct answer').'</span>';
1.596.2.12.2. 1(raebur 10508:0): return $result;
1.521 www 10509: }
1.522 www 10510: my $foundgiven=0;
1.521 www 10511: if ($env{'form.gradingmechanism'} eq 'given') {
10512: $env{'form.givenanswer'}=~s/^\s*//gs;
10513: $env{'form.givenanswer'}=~s/\s*$//gs;
1.596.2.4 raeburn 10514: $env{'form.givenanswer'}=~s/[^a-zA-Z0-9\.\*\-\+]+/\,/g;
1.521 www 10515: $env{'form.givenanswer'}=uc($env{'form.givenanswer'});
1.522 www 10516: my @answers=split(/\,/,$env{'form.givenanswer'});
10517: $foundgiven=$#answers+1;
1.521 www 10518: }
1.407 albertel 10519: my %clicker_ids=&gather_clicker_ids();
1.408 albertel 10520: my %correct_ids;
1.404 www 10521: if ($env{'form.gradingmechanism'} eq 'personnel') {
1.408 albertel 10522: %correct_ids=&gather_adv_clicker_ids();
1.404 www 10523: }
10524: if ($env{'form.gradingmechanism'} eq 'specific') {
1.414 www 10525: foreach my $correct_id (split(/[\s\,]/,$env{'form.specificid'})) {;
10526: $correct_id=~tr/a-z/A-Z/;
10527: $correct_id=~s/\s//gs;
10528: $correct_id=~s/^[\#0]+//;
1.421 www 10529: $correct_id=~s/[\-\:]//g;
1.414 www 10530: if ($correct_id) {
10531: $correct_ids{$correct_id}='specified';
10532: }
10533: }
1.400 www 10534: }
1.404 www 10535: if ($env{'form.gradingmechanism'} eq 'attendance') {
1.408 albertel 10536: $result.=&mt('Score based on attendance only');
1.521 www 10537: } elsif ($env{'form.gradingmechanism'} eq 'given') {
1.522 www 10538: $result.=&mt('Score based on [_1] ([_2] answers)','<tt>'.$env{'form.givenanswer'}.'</tt>',$foundgiven);
1.404 www 10539: } else {
1.408 albertel 10540: my $number=0;
1.411 www 10541: $result.='<p><b>'.&mt('Correctness determined by the following IDs').'</b>';
1.408 albertel 10542: foreach my $id (sort(keys(%correct_ids))) {
1.411 www 10543: $result.='<br /><tt>'.$id.'</tt> - ';
1.408 albertel 10544: if ($correct_ids{$id} eq 'specified') {
10545: $result.=&mt('specified');
10546: } else {
10547: my ($uname,$udom)=split(/\:/,$correct_ids{$id});
10548: $result.=&Apache::loncommon::plainname($uname,$udom);
10549: }
10550: $number++;
10551: }
1.411 www 10552: $result.="</p>\n";
1.596.2.12.2. 5(raebur 10553:3): if ($number==0) {
10554:3): $result .=
10555:3): &Apache::lonhtmlcommon::confirm_success(
10556:3): &mt('No IDs found to determine correct answer'),1);
1(raebur 10557:0): return $result;
5(raebur 10558:3): }
1.404 www 10559: }
1.405 www 10560: if (length($env{'form.upfile'}) < 2) {
1.596.2.12.2. 5(raebur 10561:3): $result .=
10562:3): &Apache::lonhtmlcommon::confirm_success(
10563:3): &mt('The file: [_1] you attempted to upload contained no information. Please check that you entered the correct filename.',
10564:3): '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'),1);
1(raebur 10565:0): return $result;
1.405 www 10566: }
1.596.2.12.2. 7(raebur 10567:9): my $mimetype;
10568:9): if ($env{'form.upfiletype'} eq 'iclicker') {
10569:9): my $mm = new File::MMagic;
10570:9): $mimetype = $mm->checktype_contents($env{'form.upfile'});
10571:9): unless (($mimetype eq 'text/plain') || ($mimetype eq 'text/html')) {
10572:9): $result.= '<p>'.
10573:9): &Apache::lonhtmlcommon::confirm_success(
10574:9): &mt('File format is neither csv (iclicker 6) nor xml (iclicker 7)'),1).'</p>';
1(raebur 10575:0): return $result;
7(raebur 10576:9): }
10577:9): } elsif (($env{'form.upfiletype'} ne 'interwrite') && ($env{'form.upfiletype'} ne 'turning')) {
10578:9): $result .= '<p>'.
10579:9): &Apache::lonhtmlcommon::confirm_success(
10580:9): &mt('Invalid clicker type: choose one of: i>clicker, Interwrite PRS, or Turning Technologies.'),1).'</p>';
1(raebur 10581:0): return $result;
7(raebur 10582:9): }
1.410 www 10583:
10584: # Were able to get all the info needed, now analyze the file
10585:
1.411 www 10586: $result.=&Apache::loncommon::studentbrowser_javascript();
1.418 albertel 10587: $symb = &Apache::lonenc::check_encrypt($symb);
1.596.2.12.2. 1(raebur 10588:0): $result.=&Apache::loncommon::start_data_table().
10589:0): &Apache::loncommon::start_data_table_header_row().
10590:0): '<th>'.&mt('Evaluate clicker file').'</th>'.
10591:0): &Apache::loncommon::end_data_table_header_row().
10592:0): &Apache::loncommon::start_data_table_row().(<<ENDHEADER);
10593:0): <td>
1.410 www 10594: <form method="post" action="/adm/grades" name="clickeranalysis">
10595: <input type="hidden" name="symb" value="$symb" />
10596: <input type="hidden" name="command" value="assignclickergrades" />
1.411 www 10597: <input type="hidden" name="gradingmechanism" value="$env{'form.gradingmechanism'}" />
10598: <input type="hidden" name="pcorrect" value="$env{'form.pcorrect'}" />
10599: <input type="hidden" name="pincorrect" value="$env{'form.pincorrect'}" />
1.410 www 10600: ENDHEADER
1.522 www 10601: if ($env{'form.gradingmechanism'} eq 'given') {
10602: $result.='<input type="hidden" name="correct:given" value="'.$env{'form.givenanswer'}.'" />';
10603: }
1.408 albertel 10604: my %responses;
10605: my @questiontitles;
1.405 www 10606: my $errormsg='';
10607: my $number=0;
10608: if ($env{'form.upfiletype'} eq 'iclicker') {
1.596.2.12.2. 7(raebur 10609:9): if ($mimetype eq 'text/plain') {
10610:9): ($errormsg,$number)=&iclicker_eval(\@questiontitles,\%responses);
10611:9): } elsif ($mimetype eq 'text/html') {
10612:9): ($errormsg,$number)=&iclickerxml_eval(\@questiontitles,\%responses);
10613:9): }
10614:9): } elsif ($env{'form.upfiletype'} eq 'interwrite') {
1.419 www 10615: ($errormsg,$number)=&interwrite_eval(\@questiontitles,\%responses);
1.596.2.12.2. 7(raebur 10616:9): } elsif ($env{'form.upfiletype'} eq 'turning') {
(raeburn 10617:): ($errormsg,$number)=&turning_eval(\@questiontitles,\%responses);
10618:): }
1.411 www 10619: $result.='<br />'.&mt('Found [_1] question(s)',$number).'<br />'.
10620: '<input type="hidden" name="number" value="'.$number.'" />'.
10621: &mt('Awarding [_1] percent for correct and [_2] percent for incorrect responses',
10622: $env{'form.pcorrect'},$env{'form.pincorrect'}).
10623: '<br />';
1.522 www 10624: if (($env{'form.gradingmechanism'} eq 'given') && ($number!=$foundgiven)) {
10625: $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 10626:0): return $result;
1.522 www 10627: }
1.414 www 10628: # Remember Question Titles
10629: # FIXME: Possibly need delimiter other than ":"
10630: for (my $i=0;$i<$number;$i++) {
10631: $result.='<input type="hidden" name="question:'.$i.'" value="'.
10632: &HTML::Entities::encode($questiontitles[$i],'"&<>').'" />';
10633: }
1.411 www 10634: my $correct_count=0;
10635: my $student_count=0;
10636: my $unknown_count=0;
1.414 www 10637: # Match answers with usernames
10638: # FIXME: Possibly need delimiter other than ":"
1.409 albertel 10639: foreach my $id (keys(%responses)) {
1.410 www 10640: if ($correct_ids{$id}) {
1.414 www 10641: $result.="\n".'<input type="hidden" name="correct:'.$correct_count.':'.$correct_ids{$id}.'" value="'.$responses{$id}.'" />';
1.411 www 10642: $correct_count++;
1.410 www 10643: } elsif ($clicker_ids{$id}) {
1.437 www 10644: if ($clicker_ids{$id}=~/\,/) {
10645: # More than one user with the same clicker!
1.596.2.12.2. 1(raebur 10646:0): $result.="</td>".&Apache::loncommon::end_data_table_row().
10647:0): &Apache::loncommon::start_data_table_row()."<td>".
10648:0): &mt('Clicker registered more than once').": <tt>".$id."</tt><br />";
1.437 www 10649: $result.="\n".'<input type="hidden" name="unknown:'.$id.'" value="'.$responses{$id}.'" />'.
10650: "<select name='multi".$id."'>";
10651: foreach my $reguser (sort(split(/\,/,$clicker_ids{$id}))) {
10652: $result.="<option value='".$reguser."'>".&Apache::loncommon::plainname(split(/\:/,$reguser)).' ('.$reguser.')</option>';
10653: }
10654: $result.='</select>';
10655: $unknown_count++;
10656: } else {
10657: # Good: found one and only one user with the right clicker
10658: $result.="\n".'<input type="hidden" name="student:'.$clicker_ids{$id}.'" value="'.$responses{$id}.'" />';
10659: $student_count++;
10660: }
1.410 www 10661: } else {
1.596.2.12.2. 1(raebur 10662:0): $result.="</td>".&Apache::loncommon::end_data_table_row().
10663:0): &Apache::loncommon::start_data_table_row()."<td>".
10664:0): &mt('Unregistered Clicker')." <tt>".$id."</tt><br />";
1.411 www 10665: $result.="\n".'<input type="hidden" name="unknown:'.$id.'" value="'.$responses{$id}.'" />'.
10666: "\n".&mt("Username").": <input type='text' name='uname".$id."' /> ".
10667: "\n".&mt("Domain").": ".
10668: &Apache::loncommon::select_dom_form($env{'course.'.$env{'request.course.id'}.'.domain'},'udom'.$id).' '.
1.596.2.12.2. 0(raebur 10669:0): &Apache::loncommon::selectstudent_link('clickeranalysis','uname'.$id,'udom'.$id,'',$id);
1.411 www 10670: $unknown_count++;
1.410 www 10671: }
1.405 www 10672: }
1.412 www 10673: $result.='<hr />'.
10674: &mt('Found [_1] registered and [_2] unregistered clickers.',$student_count,$unknown_count);
1.521 www 10675: if (($env{'form.gradingmechanism'} ne 'attendance') && ($env{'form.gradingmechanism'} ne 'given')) {
1.412 www 10676: if ($correct_count==0) {
1.596.2.12.2. 8(raebur 10677:3): $errormsg.="Found no correct answers for grading!";
1.412 www 10678: } elsif ($correct_count>1) {
1.414 www 10679: $result.='<br /><span class="LC_warning">'.&mt("Found [_1] entries for grading!",$correct_count).'</span>';
1.412 www 10680: }
10681: }
1.428 www 10682: if ($number<1) {
10683: $errormsg.="Found no questions.";
10684: }
1.412 www 10685: if ($errormsg) {
10686: $result.='<br /><span class="LC_error">'.&mt($errormsg).'</span>';
10687: } else {
10688: $result.='<br /><input type="submit" name="finalize" value="'.&mt('Finalize Grading').'" />';
10689: }
1.596.2.12.2. 1(raebur 10690:0): $result.='</form></td>'.
10691:0): &Apache::loncommon::end_data_table_row().
10692:0): &Apache::loncommon::end_data_table();
10693:0): return $result;
1.400 www 10694: }
10695:
1.405 www 10696: sub iclicker_eval {
1.406 www 10697: my ($questiontitles,$responses)=@_;
1.405 www 10698: my $number=0;
10699: my $errormsg='';
10700: foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) {
1.410 www 10701: my %components=&Apache::loncommon::record_sep($line);
10702: my @entries=map {$components{$_}} (sort(keys(%components)));
1.408 albertel 10703: if ($entries[0] eq 'Question') {
10704: for (my $i=3;$i<$#entries;$i+=6) {
10705: $$questiontitles[$number]=$entries[$i];
10706: $number++;
10707: }
10708: }
10709: if ($entries[0]=~/^\#/) {
10710: my $id=$entries[0];
10711: my @idresponses;
10712: $id=~s/^[\#0]+//;
10713: for (my $i=0;$i<$number;$i++) {
10714: my $idx=3+$i*6;
1.596.2.4 raeburn 10715: $entries[$idx]=~s/[^a-zA-Z0-9\.\*\-\+]+//g;
1.408 albertel 10716: push(@idresponses,$entries[$idx]);
10717: }
10718: $$responses{$id}=join(',',@idresponses);
10719: }
1.405 www 10720: }
10721: return ($errormsg,$number);
10722: }
10723:
1.596.2.12.2. 7(raebur 10724:9): sub iclickerxml_eval {
10725:9): my ($questiontitles,$responses)=@_;
10726:9): my $number=0;
10727:9): my $errormsg='';
10728:9): my @state;
10729:9): my %respbyid;
10730:9): my $p = HTML::Parser->new
10731:9): (
10732:9): xml_mode => 1,
10733:9): start_h =>
10734:9): [sub {
10735:9): my ($tagname,$attr) = @_;
10736:9): push(@state,$tagname);
10737:9): if ("@state" eq "ssn p") {
10738:9): my $title = $attr->{qn};
10739:9): $title =~ s/(^\s+|\s+$)//g;
10740:9): $questiontitles->[$number]=$title;
10741:9): } elsif ("@state" eq "ssn p v") {
10742:9): my $id = $attr->{id};
10743:9): my $entry = $attr->{ans};
10744:9): $id=~s/^[\#0]+//;
10745:9): $entry =~s/[^a-zA-Z0-9\.\*\-\+]+//g;
10746:9): $respbyid{$id}[$number] = $entry;
10747:9): }
10748:9): }, "tagname, attr"],
10749:9): end_h =>
10750:9): [sub {
10751:9): my ($tagname) = @_;
10752:9): if ("@state" eq "ssn p") {
10753:9): $number++;
10754:9): }
10755:9): pop(@state);
10756:9): }, "tagname"],
10757:9): );
10758:9):
10759:9): $p->parse($env{'form.upfile'});
10760:9): $p->eof;
10761:9): foreach my $id (keys(%respbyid)) {
10762:9): $responses->{$id}=join(',',@{$respbyid{$id}});
10763:9): }
10764:9): return ($errormsg,$number);
10765:9): }
10766:9):
1.419 www 10767: sub interwrite_eval {
10768: my ($questiontitles,$responses)=@_;
10769: my $number=0;
10770: my $errormsg='';
1.420 www 10771: my $skipline=1;
10772: my $questionnumber=0;
10773: my %idresponses=();
1.419 www 10774: foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) {
10775: my %components=&Apache::loncommon::record_sep($line);
10776: my @entries=map {$components{$_}} (sort(keys(%components)));
1.420 www 10777: if ($entries[1] eq 'Time') { $skipline=0; next; }
10778: if ($entries[1] eq 'Response') { $skipline=1; }
10779: next if $skipline;
10780: if ($entries[0]!=$questionnumber) {
10781: $questionnumber=$entries[0];
10782: $$questiontitles[$number]=&mt('Question [_1]',$questionnumber);
10783: $number++;
1.419 www 10784: }
1.420 www 10785: my $id=$entries[4];
10786: $id=~s/^[\#0]+//;
1.421 www 10787: $id=~s/^v\d*\://i;
10788: $id=~s/[\-\:]//g;
1.420 www 10789: $idresponses{$id}[$number]=$entries[6];
10790: }
1.524 raeburn 10791: foreach my $id (keys(%idresponses)) {
1.420 www 10792: $$responses{$id}=join(',',@{$idresponses{$id}});
10793: $$responses{$id}=~s/^\s*\,//;
1.419 www 10794: }
10795: return ($errormsg,$number);
10796: }
10797:
1.596.2.12.2. (raeburn 10798:): sub turning_eval {
10799:): my ($questiontitles,$responses)=@_;
10800:): my $number=0;
10801:): my $errormsg='';
10802:): foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) {
10803:): my %components=&Apache::loncommon::record_sep($line);
10804:): my @entries=map {$components{$_}} (sort(keys(%components)));
10805:): if ($#entries>$number) { $number=$#entries; }
10806:): my $id=$entries[0];
10807:): my @idresponses;
10808:): $id=~s/^[\#0]+//;
10809:): unless ($id) { next; }
10810:): for (my $idx=1;$idx<=$#entries;$idx++) {
10811:): $entries[$idx]=~s/\,/\;/g;
10812:): $entries[$idx]=~s/[^a-zA-Z0-9\.\*\-\+\;]+//g;
10813:): push(@idresponses,$entries[$idx]);
10814:): }
10815:): $$responses{$id}=join(',',@idresponses);
10816:): }
10817:): for (my $i=1; $i<=$number; $i++) {
10818:): $$questiontitles[$i]=&mt('Question [_1]',$i);
10819:): }
10820:): return ($errormsg,$number);
10821:): }
10822:):
1.414 www 10823: sub assign_clicker_grades {
1.596.2.12.2. 1(raebur 10824:0): my ($r,$symb) = @_;
1.414 www 10825: if (!$symb) {return '';}
1.416 www 10826: # See which part we are saving to
1.582 raeburn 10827: my $res_error;
10828: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
10829: if ($res_error) {
10830: return &navmap_errormsg();
10831: }
1.416 www 10832: # FIXME: This should probably look for the first handgradeable part
10833: my $part=$$partlist[0];
10834: # Start screen output
1.596.2.12.2. 1(raebur 10835:0): my $result = &Apache::loncommon::start_data_table().
10836:0): &Apache::loncommon::start_data_table_header_row().
10837:0): '<th>'.&mt('Assigning grades based on clicker file').'</th>'.
10838:0): &Apache::loncommon::end_data_table_header_row().
10839:0): &Apache::loncommon::start_data_table_row().'<td>';
1.414 www 10840: # Get correct result
10841: # FIXME: Possibly need delimiter other than ":"
10842: my @correct=();
1.415 www 10843: my $gradingmechanism=$env{'form.gradingmechanism'};
10844: my $number=$env{'form.number'};
10845: if ($gradingmechanism ne 'attendance') {
1.414 www 10846: foreach my $key (keys(%env)) {
10847: if ($key=~/^form\.correct\:/) {
10848: my @input=split(/\,/,$env{$key});
10849: for (my $i=0;$i<=$#input;$i++) {
10850: if (($correct[$i]) && ($input[$i]) &&
10851: ($correct[$i] ne $input[$i])) {
10852: $result.='<br /><span class="LC_warning">'.
10853: &mt('More than one correct result given for question "[_1]": [_2] versus [_3].',
10854: $env{'form.question:'.$i},$correct[$i],$input[$i]).'</span>';
1.596.2.4 raeburn 10855: } elsif (($input[$i]) || ($input[$i] eq '0')) {
1.414 www 10856: $correct[$i]=$input[$i];
10857: }
10858: }
10859: }
10860: }
1.415 www 10861: for (my $i=0;$i<$number;$i++) {
1.596.2.4 raeburn 10862: if ((!$correct[$i]) && ($correct[$i] ne '0')) {
1.414 www 10863: $result.='<br /><span class="LC_error">'.
10864: &mt('No correct result given for question "[_1]"!',
10865: $env{'form.question:'.$i}).'</span>';
10866: }
10867: }
1.596.2.4 raeburn 10868: $result.='<br />'.&mt("Correct answer: [_1]",join(', ',map { ((($_) || ($_ eq '0'))?$_:'-') } @correct));
1.414 www 10869: }
10870: # Start grading
1.415 www 10871: my $pcorrect=$env{'form.pcorrect'};
10872: my $pincorrect=$env{'form.pincorrect'};
1.416 www 10873: my $storecount=0;
1.596.2.4 raeburn 10874: my %users=();
1.415 www 10875: foreach my $key (keys(%env)) {
1.420 www 10876: my $user='';
1.415 www 10877: if ($key=~/^form\.student\:(.*)$/) {
1.420 www 10878: $user=$1;
10879: }
10880: if ($key=~/^form\.unknown\:(.*)$/) {
10881: my $id=$1;
10882: if (($env{'form.uname'.$id}) && ($env{'form.udom'.$id})) {
10883: $user=$env{'form.uname'.$id}.':'.$env{'form.udom'.$id};
1.437 www 10884: } elsif ($env{'form.multi'.$id}) {
10885: $user=$env{'form.multi'.$id};
1.420 www 10886: }
10887: }
1.596.2.4 raeburn 10888: if ($user) {
10889: if ($users{$user}) {
10890: $result.='<br /><span class="LC_warning">'.
1.596.2.12.2. 8(raebur 10891:3): &mt('More than one entry found for [_1]!','<tt>'.$user.'</tt>').
1.596.2.4 raeburn 10892: '</span><br />';
10893: }
10894: $users{$user}=1;
1.415 www 10895: my @answer=split(/\,/,$env{$key});
10896: my $sum=0;
1.522 www 10897: my $realnumber=$number;
1.415 www 10898: for (my $i=0;$i<$number;$i++) {
1.576 www 10899: if ($correct[$i] eq '-') {
10900: $realnumber--;
1.596.2.12.2. 1(raebur 10901:0): } elsif (($answer[$i]) || ($answer[$i]=~/^[0\.]+$/)) {
1.415 www 10902: if ($gradingmechanism eq 'attendance') {
10903: $sum+=$pcorrect;
1.576 www 10904: } elsif ($correct[$i] eq '*') {
1.522 www 10905: $sum+=$pcorrect;
1.415 www 10906: } else {
1.596.2.4 raeburn 10907: # We actually grade if correct or not
10908: my $increment=$pincorrect;
10909: # Special case: numerical answer "0"
10910: if ($correct[$i] eq '0') {
10911: if ($answer[$i]=~/^[0\.]+$/) {
10912: $increment=$pcorrect;
10913: }
10914: # General numerical answer, both evaluate to something non-zero
10915: } elsif ((1.0*$correct[$i]!=0) && (1.0*$answer[$i]!=0)) {
10916: if (1.0*$correct[$i]==1.0*$answer[$i]) {
10917: $increment=$pcorrect;
10918: }
10919: # Must be just alphanumeric
10920: } elsif ($answer[$i] eq $correct[$i]) {
10921: $increment=$pcorrect;
1.415 www 10922: }
1.596.2.4 raeburn 10923: $sum+=$increment;
1.415 www 10924: }
10925: }
10926: }
1.522 www 10927: my $ave=$sum/(100*$realnumber);
1.416 www 10928: # Store
10929: my ($username,$domain)=split(/\:/,$user);
10930: my %grades=();
10931: $grades{"resource.$part.solved"}='correct_by_override';
10932: $grades{"resource.$part.awarded"}=$ave;
10933: $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";
10934: my $returncode=&Apache::lonnet::cstore(\%grades,$symb,
10935: $env{'request.course.id'},
10936: $domain,$username);
10937: if ($returncode ne 'ok') {
10938: $result.="<br /><span class=\"LC_error\">Failed to save student $username:$domain. Message when trying to save was ($returncode)</span>";
10939: } else {
10940: $storecount++;
10941: }
1.415 www 10942: }
10943: }
10944: # We are done
1.549 hauer 10945: $result.='<br />'.&mt('Successfully stored grades for [quant,_1,student].',$storecount).
1.596.2.4 raeburn 10946: '</td>'.
10947: &Apache::loncommon::end_data_table_row().
1.596.2.12.2. 1(raebur 10948:0): &Apache::loncommon::end_data_table();
10949:0): return $result;
1.414 www 10950: }
10951:
1.582 raeburn 10952: sub navmap_errormsg {
10953: return '<div class="LC_error">'.
10954: &mt('An error occurred retrieving information about resources in the course.').'<br />'.
1.595 raeburn 10955: &mt('It is recommended that you [_1]re-initialize the course[_2] and then return to this grading page.','<a href="/adm/roles?selectrole=1&newrole='.$env{'request.role'}.'">','</a>').
1.582 raeburn 10956: '</div>';
10957: }
10958:
1.596.2.12.2. (raeburn 10959:): sub startpage {
5(raebur 10960:0): my ($r,$symb,$crumbs,$onlyfolderflag,$nodisplayflag,$stuvcurrent,$stuvdisp,$nomenu,$head_extra,$onload,$divforres) = @_;
9(raebur 10961:9): my %args;
10962:9): if ($onload) {
10963:9): my %loaditems = (
10964:9): 'onload' => $onload,
10965:9): );
10966:9): $args{'add_entries'} = \%loaditems;
10967:9): }
(raeburn 10968:): if ($nomenu) {
9(raebur 10969:9): $args{'only_body'} = 1;
5(raebur 10970:0): $r->print(&Apache::loncommon::start_page("Student's Version",$head_extra,\%args));
(raeburn 10971:): } else {
8(raebur 10972:1): if ($env{'request.course.id'}) {
10973:1): unshift(@$crumbs,{href=>&href_symb_cmd($symb,'gradingmenu'),text=>"Grading"});
10974:1): }
9(raebur 10975:9): $args{'bread_crumbs'} = $crumbs;
5(raebur 10976:0): $r->print(&Apache::loncommon::start_page('Grading',$head_extra,\%args));
(raeburn 10977:): }
10978:): unless ($nodisplayflag) {
1(raebur 10979:0): $r->print(&Apache::lonhtmlcommon::resource_info_box($symb,$onlyfolderflag,$stuvcurrent,$stuvdisp,$divforres));
(raeburn 10980:): }
10981:): }
10982:):
1(raebur 10983:0): sub select_problem {
10984:0): my ($r)=@_;
10985:0): $r->print('<h3>'.&mt('Select the problem or one of the problems you want to grade').'</h3><form action="/adm/grades">');
10986:0): $r->print(&Apache::lonstathelpers::problem_selector('.',undef,1,undef,undef,1));
10987:0): $r->print('<input type="hidden" name="command" value="gradingmenu" />');
10988:0): $r->print('<input type="submit" value="'.&mt('Next').' →" /></form>');
10989:0): }
10990:0):
1.1 albertel 10991: sub handler {
1.41 ng 10992: my $request=$_[0];
1.434 albertel 10993: &reset_caches();
1.596.2.4 raeburn 10994: if ($request->header_only) {
10995: &Apache::loncommon::content_type($request,'text/html');
10996: $request->send_http_header;
10997: return OK;
1.41 ng 10998: }
10999: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
1.596.2.4 raeburn 11000:
1.596.2.12.2. 1(raebur 11001:0): # see what command we need to execute
11002:0):
1.160 albertel 11003: my @commands=&Apache::loncommon::get_env_multiple('form.command');
11004: my $command=$commands[0];
1.447 foxr 11005:
1.596.2.12.2. 1(raebur 11006:0): &init_perm();
11007:0): if (!$env{'request.course.id'}) {
11008:0): unless ((&Apache::lonnet::allowed('usc',$env{'request.role.domain'})) &&
11009:0): ($command =~ /^scantronupload/)) {
11010:0): # Not in a course.
11011:0): $env{'user.error.msg'}="/adm/grades::vgr:0:0:Cannot display grades page outside course context";
11012:0): return HTTP_NOT_ACCEPTABLE;
11013:0): }
11014:0): } elsif (!%perm) {
11015:0): $request->internal_redirect('/adm/quickgrades');
11016:0): return OK;
11017:0): }
11018:0): &Apache::loncommon::content_type($request,'text/html');
11019:0): $request->send_http_header;
11020:0):
1.160 albertel 11021: if ($#commands > 0) {
11022: &Apache::lonnet::logthis("grades got multiple commands ".join(':',@commands));
11023: }
1.447 foxr 11024:
1.596.2.12.2. 1(raebur 11025:0): # see what the symb is
11026:0):
11027:0): my $symb=$env{'form.symb'};
11028:0): unless ($symb) {
11029:0): (my $url=$env{'form.url'}) =~ s-^https*://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
11030:0): $symb=&Apache::lonnet::symbread($url);
11031:0): }
11032:0): &Apache::lonenc::check_decrypt(\$symb);
11033:0):
1.513 foxr 11034: $ssi_error = 0;
1.596.2.12.2. 1(raebur 11035:0): if (($symb eq '' || $command eq '') && ($env{'request.course.id'})) {
11036:0): #
11037:0): # Not called from a resource, but inside a course
11038:0): #
11039:0): &startpage($request,undef,[],1,1);
11040:0): &select_problem($request);
1.41 ng 11041: } else {
1.596.2.12.2. 1(raebur 11042:0): if ($command eq 'submission' && $perm{'vgr'}) {
11043:0): my ($stuvcurrent,$stuvdisp,$versionform,$js,$onload);
(raeburn 11044:): if (($env{'form.student'} ne '') && ($env{'form.userdom'} ne '')) {
11045:): ($stuvcurrent,$stuvdisp,$versionform,$js) =
11046:): &choose_task_version_form($symb,$env{'form.student'},
11047:): $env{'form.userdom'});
11048:): }
1(raebur 11049:0): my $divforres;
11050:0): if ($env{'form.student'} eq '') {
11051:0): $js .= &part_selector_js();
11052:0): $onload = "toggleParts('gradesub');";
11053:0): } else {
11054:0): $divforres = 1;
11055:0): }
5(raebur 11056:0): my $head_extra = $js;
11057:0): unless ($env{'form.vProb'} eq 'no') {
11058:0): my $csslinks = &Apache::loncommon::css_links($symb);
11059:0): if ($csslinks) {
11060:0): $head_extra .= "\n$csslinks";
11061:0): }
11062:0): }
11063:0): &startpage($request,$symb,[{href=>"", text=>"Student Submissions"}],undef,undef,
11064:0): $stuvcurrent,$stuvdisp,undef,$head_extra,$onload,$divforres);
(raeburn 11065:): if ($versionform) {
2(raebur 11066:0): if ($divforres) {
11067:0): $request->print('<div style="padding:0;clear:both;margin:0;border:0"></div>');
11068:0): }
(raeburn 11069:): $request->print($versionform);
11070:): }
1(raebur 11071:0): ($env{'form.student'} eq '' ? &listStudents($request,$symb,'',$divforres) : &submission($request,0,0,$symb,$divforres,$command));
(raeburn 11072:): } elsif ($command eq 'versionsub' && $perm{'vgr'}) {
11073:): my ($stuvcurrent,$stuvdisp,$versionform,$js) =
11074:): &choose_task_version_form($symb,$env{'form.student'},
11075:): $env{'form.userdom'},
11076:): $env{'form.inhibitmenu'});
5(raebur 11077:0): my $head_extra = $js;
11078:0): unless ($env{'form.vProb'} eq 'no') {
11079:0): my $csslinks = &Apache::loncommon::css_links($symb);
11080:0): if ($csslinks) {
11081:0): $head_extra .= "\n$csslinks";
11082:0): }
11083:0): }
11084:0): &startpage($request,$symb,[{href=>"", text=>"Previous Student Version"}],undef,undef,
11085:0): $stuvcurrent,$stuvdisp,$env{'form.inhibitmenu'},$head_extra);
(raeburn 11086:): if ($versionform) {
11087:): $request->print($versionform);
11088:): }
11089:): $request->print('<br clear="all" />');
11090:): $request->print(&show_previous_task_version($request,$symb));
1(raebur 11091:0): } elsif ($command eq 'pickStudentPage' && $perm{'vgr'}) {
11092:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'all_for_one'),text=>'Grade page/folder for one student'},
11093:0): {href=>'',text=>'Select student'}],1,1);
11094:0): &pickStudentPage($request,$symb);
11095:0): } elsif ($command eq 'displayPage' && $perm{'vgr'}) {
5(raebur 11096:0): my $csslinks;
11097:0): unless ($env{'form.vProb'} eq 'no') {
11098:0): $csslinks = &Apache::loncommon::css_links($symb,'map');
11099:0): }
1(raebur 11100:0): &startpage($request,$symb,
11101:0): [{href=>&href_symb_cmd($symb,'all_for_one'),text=>'Grade page/folder for one student'},
11102:0): {href=>'',text=>'Select student'},
5(raebur 11103:0): {href=>'',text=>'Grade student'}],1,1,undef,undef,undef,$csslinks);
1(raebur 11104:0): &displayPage($request,$symb);
11105:0): } elsif ($command eq 'gradeByPage' && $perm{'mgr'}) {
11106:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'all_for_one'),text=>'Grade page/folder for one student'},
11107:0): {href=>'',text=>'Select student'},
11108:0): {href=>'',text=>'Grade student'},
11109:0): {href=>'',text=>'Store grades'}],1,1);
11110:0): &updateGradeByPage($request,$symb);
11111:0): } elsif ($command eq 'processGroup' && $perm{'vgr'}) {
5(raebur 11112:0): my $csslinks;
11113:0): unless ($env{'form.vProb'} eq 'no') {
11114:0): $csslinks = &Apache::loncommon::css_links($symb);
11115:0): }
1(raebur 11116:0): &startpage($request,$symb,[{href=>'',text=>'...'},
5(raebur 11117:0): {href=>'',text=>'Modify grades'}],undef,undef,undef,undef,undef,$csslinks,undef,1);
1(raebur 11118:0): &processGroup($request,$symb);
11119:0): } elsif ($command eq 'gradingmenu' && $perm{'vgr'}) {
11120:0): &startpage($request,$symb);
11121:0): $request->print(&grading_menu($request,$symb));
11122:0): } elsif ($command eq 'individual' && $perm{'vgr'}) {
11123:0): &startpage($request,$symb,[{href=>'',text=>'Select individual students to grade'}]);
11124:0): $request->print(&submit_options($request,$symb));
11125:0): } elsif ($command eq 'ungraded' && $perm{'vgr'}) {
11126:0): my $js = &part_selector_js();
11127:0): my $onload = "toggleParts('gradesub');";
11128:0): &startpage($request,$symb,[{href=>'',text=>'Grade ungraded submissions'}],
11129:0): undef,undef,undef,undef,undef,$js,$onload);
11130:0): $request->print(&listStudents($request,$symb,'graded'));
11131:0): } elsif ($command eq 'table' && $perm{'vgr'}) {
11132:0): &startpage($request,$symb,[{href=>"", text=>"Grading table"}]);
11133:0): $request->print(&submit_options_table($request,$symb));
11134:0): } elsif ($command eq 'all_for_one' && $perm{'vgr'}) {
11135:0): &startpage($request,$symb,[{href=>'',text=>'Grade page/folder for one student'}],1,1);
11136:0): $request->print(&submit_options_sequence($request,$symb));
11137:0): } elsif ($command eq 'viewgrades' && $perm{'vgr'}) {
11138:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,"table"), text=>"Grading table"},{href=>'', text=>"Modify grades"}]);
11139:0): $request->print(&viewgrades($request,$symb));
11140:0): } elsif ($command eq 'handgrade' && $perm{'mgr'}) {
11141:0): &startpage($request,$symb,[{href=>'',text=>'...'},
11142:0): {href=>'',text=>'Store grades'}]);
11143:0): $request->print(&processHandGrade($request,$symb));
11144:0): } elsif ($command eq 'editgrades' && $perm{'mgr'}) {
11145:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,"table"), text=>"Grading table"},
11146:0): {href=>&href_symb_cmd($symb,'viewgrades').'&group=all§ion=all&Status=Active',
11147:0): text=>"Modify grades"},
11148:0): {href=>'', text=>"Store grades"}]);
11149:0): $request->print(&editgrades($request,$symb));
11150:0): } elsif ($command eq 'initialverifyreceipt' && $perm{'vgr'}) {
11151:0): &startpage($request,$symb,[{href=>'',text=>'Verify Receipt Number'}]);
11152:0): $request->print(&initialverifyreceipt($request,$symb));
11153:0): } elsif ($command eq 'verify' && $perm{'vgr'}) {
11154:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,"initialverifyreceipt"),text=>'Verify Receipt Number'},
11155:0): {href=>'',text=>'Verification Result'}]);
11156:0): $request->print(&verifyreceipt($request,$symb));
1.400 www 11157: } elsif ($command eq 'processclicker' && $perm{'mgr'}) {
1.596.2.12.2. 1(raebur 11158:0): &startpage($request,$symb,[{href=>'', text=>'Process clicker'}]);
11159:0): $request->print(&process_clicker($request,$symb));
1.400 www 11160: } elsif ($command eq 'processclickerfile' && $perm{'mgr'}) {
1.596.2.12.2. 1(raebur 11161:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'processclicker'), text=>'Process clicker'},
11162:0): {href=>'', text=>'Process clicker file'}]);
11163:0): $request->print(&process_clicker_file($request,$symb));
1.414 www 11164: } elsif ($command eq 'assignclickergrades' && $perm{'mgr'}) {
1.596.2.12.2. 1(raebur 11165:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'processclicker'), text=>'Process clicker'},
11166:0): {href=>'', text=>'Process clicker file'},
11167:0): {href=>'', text=>'Store grades'}]);
11168:0): $request->print(&assign_clicker_grades($request,$symb));
11169:0): } elsif ($command eq 'csvform' && $perm{'mgr'}) {
11170:0): &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
11171:0): $request->print(&upcsvScores_form($request,$symb));
11172:0): } elsif ($command eq 'csvupload' && $perm{'mgr'}) {
11173:0): &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
11174:0): $request->print(&csvupload($request,$symb));
11175:0): } elsif ($command eq 'csvuploadmap' && $perm{'mgr'} ) {
11176:0): &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
11177:0): $request->print(&csvuploadmap($request,$symb));
11178:0): } elsif ($command eq 'csvuploadoptions' && $perm{'mgr'}) {
11179:0): if ($env{'form.associate'} ne 'Reverse Association') {
11180:0): &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
11181:0): $request->print(&csvuploadoptions($request,$symb));
11182:0): } else {
11183:0): if ( $env{'form.upfile_associate'} ne 'reverse' ) {
11184:0): $env{'form.upfile_associate'} = 'reverse';
11185:0): } else {
11186:0): $env{'form.upfile_associate'} = 'forward';
11187:0): }
11188:0): &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
11189:0): $request->print(&csvuploadmap($request,$symb));
11190:0): }
11191:0): } elsif ($command eq 'csvuploadassign' && $perm{'mgr'} ) {
11192:0): &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
11193:0): $request->print(&csvuploadassign($request,$symb));
11194:0): } elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) {
11195:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1,
11196:0): undef,undef,undef,undef,'toggleScantab(document.rules);');
11197:0): $request->print(&scantron_selectphase($request,undef,$symb));
11198:0): } elsif ($command eq 'scantron_warning' && $perm{'mgr'}) {
11199:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
11200:0): $request->print(&scantron_do_warning($request,$symb));
11201:0): } elsif ($command eq 'scantron_validate' && $perm{'mgr'}) {
11202:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
11203:0): $request->print(&scantron_validate_file($request,$symb));
11204:0): } elsif ($command eq 'scantron_process' && $perm{'mgr'}) {
11205:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
11206:0): $request->print(&scantron_process_students($request,$symb));
11207:0): } elsif ($command eq 'scantronupload' &&
11208:0): (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
11209:0): &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
11210:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1,
11211:0): undef,undef,undef,undef,'toggleScantab(document.rules);');
11212:0): $request->print(&scantron_upload_scantron_data($request,$symb));
11213:0): } elsif ($command eq 'scantronupload_save' &&
11214:0): (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
11215:0): &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
11216:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
11217:0): $request->print(&scantron_upload_scantron_data_save($request,$symb));
11218:0): } elsif ($command eq 'scantron_download' &&
11219:0): &Apache::lonnet::allowed('usc',$env{'request.course.id'})) {
11220:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
11221:0): $request->print(&scantron_download_scantron_data($request,$symb));
1.523 raeburn 11222: } elsif ($command eq 'checksubmissions' && $perm{'vgr'}) {
1.596.2.12.2. 1(raebur 11223:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
11224:0): $request->print(&checkscantron_results($request,$symb));
11225:0): } elsif ($command eq 'downloadfilesselect' && $perm{'vgr'}) {
11226:0): my $js = &part_selector_js();
11227:0): my $onload = "toggleParts('gradingMenu');";
11228:0): &startpage($request,$symb,[{href=>'', text=>'Select which submissions to download'}],
11229:0): undef,undef,undef,undef,undef,$js,$onload);
11230:0): $request->print(&submit_options_download($request,$symb));
11231:0): } elsif ($command eq 'downloadfileslink' && $perm{'vgr'}) {
11232:0): &startpage($request,$symb,
11233:0): [{href=>&href_symb_cmd($symb,'downloadfilesselect'), text=>'Select which submissions to download'},
11234:0): {href=>'', text=>'Download submitted files'}],
11235:0): undef,undef,undef,undef,undef,undef,undef,1);
2(raebur 11236:0): $request->print('<div style="padding:0;clear:both;margin:0;border:0"></div>');
1(raebur 11237:0): &submit_download_link($request,$symb);
11238:0): } elsif ($command) {
11239:0): &startpage($request,$symb,[{href=>'', text=>'Access denied'}]);
11240:0): $request->print('<p class="LC_error">'.&mt('Access Denied ([_1])',$command).'</p>');
11241:0): }
1.2 albertel 11242: }
1.513 foxr 11243: if ($ssi_error) {
11244: &ssi_print_error($request);
11245: }
1.353 albertel 11246: $request->print(&Apache::loncommon::end_page());
1.434 albertel 11247: &reset_caches();
1.596.2.4 raeburn 11248: return OK;
1.44 ng 11249: }
11250:
1.1 albertel 11251: 1;
11252:
1.13 albertel 11253: __END__;
1.531 jms 11254:
11255:
11256: =head1 NAME
11257:
11258: Apache::grades
11259:
11260: =head1 SYNOPSIS
11261:
11262: Handles the viewing of grades.
11263:
11264: This is part of the LearningOnline Network with CAPA project
11265: described at http://www.lon-capa.org.
11266:
11267: =head1 OVERVIEW
11268:
11269: Do an ssi with retries:
11270: While I'd love to factor out this with the vesrion in lonprintout,
11271: 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
11272: I'm not quite ready to invent (e.g. an ssi_with_retry object).
11273:
11274: At least the logic that drives this has been pulled out into loncommon.
11275:
11276:
11277:
11278: ssi_with_retries - Does the server side include of a resource.
11279: if the ssi call returns an error we'll retry it up to
11280: the number of times requested by the caller.
1.596.2.12.2. 8(raebur 11281:4): If we still have a problem, no text is appended to the
1.531 jms 11282: output and we set some global variables.
11283: to indicate to the caller an SSI error occurred.
11284: All of this is supposed to deal with the issues described
1.596.2.12.2. 8(raebur 11285:4): in LON-CAPA BZ 5631 see:
1.531 jms 11286: http://bugs.lon-capa.org/show_bug.cgi?id=5631
11287: by informing the user that this happened.
11288:
11289: Parameters:
11290: resource - The resource to include. This is passed directly, without
11291: interpretation to lonnet::ssi.
11292: form - The form hash parameters that guide the interpretation of the resource
11293:
11294: retries - Number of retries allowed before giving up completely.
11295: Returns:
11296: On success, returns the rendered resource identified by the resource parameter.
11297: Side Effects:
11298: The following global variables can be set:
11299: ssi_error - If an unrecoverable error occurred this becomes true.
11300: It is up to the caller to initialize this to false
11301: if desired.
11302: ssi_error_resource - If an unrecoverable error occurred, this is the value
11303: of the resource that could not be rendered by the ssi
11304: call.
11305: ssi_error_message - The error string fetched from the ssi response
11306: in the event of an error.
11307:
11308:
11309: =head1 HANDLER SUBROUTINE
11310:
11311: ssi_with_retries()
11312:
11313: =head1 SUBROUTINES
11314:
11315: =over
11316:
11317: =item scantron_get_correction() :
11318:
11319: Builds the interface screen to interact with the operator to fix a
11320: specific error condition in a specific scanline
11321:
11322: Arguments:
11323: $r - Apache request object
11324: $i - number of the current scanline
11325: $scan_record - hash ref as returned from &scantron_parse_scanline()
1.596.2.12.2. 9(raebur 11326:9): $scan_config - hash ref as returned from &Apache::lonnet::get_scantron_config()
1.531 jms 11327: $line - full contents of the current scanline
11328: $error - error condition, valid values are
11329: 'incorrectCODE', 'duplicateCODE',
11330: 'doublebubble', 'missingbubble',
11331: 'duplicateID', 'incorrectID'
11332: $arg - extra information needed
11333: For errors:
11334: - duplicateID - paper number that this studentID was seen before on
11335: - duplicateCODE - array ref of the paper numbers this CODE was
11336: seen on before
11337: - incorrectCODE - current incorrect CODE
11338: - doublebubble - array ref of the bubble lines that have double
11339: bubble errors
11340: - missingbubble - array ref of the bubble lines that have missing
11341: bubble errors
11342:
1.596.2.12.2. 0(raebur 11343:2): $randomorder - True if exam folder (or a sub-folder) has randomorder set
11344:2): $randompick - True if exam folder (or a sub-folder) has randompick set
6(raebur 11345:3): $respnumlookup - Reference to HASH mapping question numbers in bubble lines
11346:3): for current line to question number used for same question
11347:3): in "Master Seqence" (as seen by Course Coordinator).
11348:3): $startline - Reference to hash where key is question number (0 is first)
11349:3): and value is number of first bubble line for current student
11350:3): or code-based randompick and/or randomorder.
11351:3):
11352:3):
1.531 jms 11353: =item scantron_get_maxbubble() :
11354:
1.582 raeburn 11355: Arguments:
11356: $nav_error - Reference to scalar which is a flag to indicate a
11357: failure to retrieve a navmap object.
11358: if $nav_error is set to 1 by scantron_get_maxbubble(), the
11359: calling routine should trap the error condition and display the warning
11360: found in &navmap_errormsg().
11361:
1.596.2.12.2. (raeburn 11362:): $scantron_config - Reference to bubblesheet format configuration hash.
11363:):
1.531 jms 11364: Returns the maximum number of bubble lines that are expected to
11365: occur. Does this by walking the selected sequence rendering the
11366: resource and then checking &Apache::lonxml::get_problem_counter()
11367: for what the current value of the problem counter is.
11368:
11369: Caches the results to $env{'form.scantron_maxbubble'},
11370: $env{'form.scantron.bubble_lines.n'},
11371: $env{'form.scantron.first_bubble_line.n'} and
11372: $env{"form.scantron.sub_bubblelines.n"}
1.596.2.12.2. 6(raebur 11373:3): which are the total number of bubble lines, the number of bubble
1.531 jms 11374: lines for response n and number of the first bubble line for response n,
11375: and a comma separated list of numbers of bubble lines for sub-questions
11376: (for optionresponse, matchresponse, and rankresponse items), for response n.
11377:
11378:
11379: =item scantron_validate_missingbubbles() :
11380:
11381: Validates all scanlines in the selected file to not have any
11382: answers that don't have bubbles that have not been verified
11383: to be bubble free.
11384:
11385: =item scantron_process_students() :
11386:
1.596.2.6 raeburn 11387: Routine that does the actual grading of the bubblesheet information.
1.531 jms 11388:
11389: The parsed scanline hash is added to %env
11390:
11391: Then foreach unskipped scanline it does an &Apache::lonnet::ssi()
11392: foreach resource , with the form data of
11393:
11394: 'submitted' =>'scantron'
11395: 'grade_target' =>'grade',
11396: 'grade_username'=> username of student
11397: 'grade_domain' => domain of student
11398: 'grade_courseid'=> of course
11399: 'grade_symb' => symb of resource to grade
11400:
11401: This triggers a grading pass. The problem grading code takes care
11402: of converting the bubbled letter information (now in %env) into a
11403: valid submission.
11404:
11405: =item scantron_upload_scantron_data() :
11406:
1.596.2.6 raeburn 11407: Creates the screen for adding a new bubblesheet data file to a course.
1.531 jms 11408:
11409: =item scantron_upload_scantron_data_save() :
11410:
11411: Adds a provided bubble information data file to the course if user
11412: has the correct privileges to do so.
11413:
11414: =item valid_file() :
11415:
11416: Validates that the requested bubble data file exists in the course.
11417:
11418: =item scantron_download_scantron_data() :
11419:
11420: Shows a list of the three internal files (original, corrected,
1.596.2.6 raeburn 11421: skipped) for a specific bubblesheet data file that exists in the
1.531 jms 11422: course.
11423:
11424: =item scantron_validate_ID() :
11425:
11426: Validates all scanlines in the selected file to not have any
1.556 weissno 11427: invalid or underspecified student/employee IDs
1.531 jms 11428:
1.582 raeburn 11429: =item navmap_errormsg() :
11430:
11431: Returns HTML mark-up inside a <div></div> with a link to re-initialize the course.
11432: Should be called whenever the request to instantiate a navmap object fails.
11433:
1.531 jms 11434: =back
11435:
11436: =cut
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