Annotation of loncom/homework/grades.pm, revision 1.596.2.12.2.52
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. 2(raebur 4:0): # $Id: grades.pm,v 1.596.2.12.2.51 2020/08/31 15:42:52 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: $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('Submissions'))
1146: .$submission_options
1.596.2.12.2. 1(raebur 1147:0): .&Apache::lonhtmlcommon::row_closure()
1148:0): .&Apache::lonhtmlcommon::row_title(&mt('Send Messages'))
1149:0): .'<span class="LC_nobreak">'
1150:0): .'<label><input type="radio" name="compmsg" value="0"'.$nocompmsg.' />'
1151:0): .&mt('No').(' 'x2).'</label>'
1152:0): .'<label><input type="radio" name="compmsg" value="1"'.$compmsg.' />'
1153:0): .&mt('Yes').(' 'x2).'</label>'
1.561 bisitz 1154: .&Apache::lonhtmlcommon::row_closure();
1155:
1156: $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('Grading Increments'))
1157: .'<select name="increment">'
1158: .'<option value="1">'.&mt('Whole Points').'</option>'
1159: .'<option value=".5">'.&mt('Half Points').'</option>'
1160: .'<option value=".25">'.&mt('Quarter Points').'</option>'
1161: .'<option value=".1">'.&mt('Tenths of a Point').'</option>'
1.596.2.12.2. 1(raebur 1162:0): .'</select>';
1.485 albertel 1163: $gradeTable .=
1.432 banghart 1164: &build_section_inputs().
1.45 ng 1165: '<input type="hidden" name="submitonly" value="'.$submitonly.'" />'."\n".
1.418 albertel 1166: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.110 ng 1167: '<input type="hidden" name="saveStatusOld" value="'.$saveStatus.'" />'."\n";
1.596.2.12.2. 1(raebur 1168:0): if (exists($env{'form.Status'})) {
1.561 bisitz 1169: $gradeTable .= '<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n";
1.124 ng 1170: } else {
1.596.2.12.2. 1(raebur 1171:0): $gradeTable .= &Apache::lonhtmlcommon::row_closure()
1172:0): .&Apache::lonhtmlcommon::row_title(&mt('Student Status'))
1.561 bisitz 1173: .&Apache::lonhtmlcommon::StatusOptions(
1.596.2.12.2. 1(raebur 1174:0): $saveStatus,undef,1,'javascript:reLoadList(this.form);');
1.124 ng 1175: }
1.596.2.12.2. 1(raebur 1176:0): if ($numessay) {
1177:0): $gradeTable .= &Apache::lonhtmlcommon::row_closure()
1178:0): .&Apache::lonhtmlcommon::row_title(&mt('Check For Plagiarism'))
1179:0): .'<input type="checkbox" name="checkPlag" checked="checked" />';
1180:0): }
1181:0): $gradeTable .= &Apache::lonhtmlcommon::row_closure(1)
1.561 bisitz 1182: .&Apache::lonhtmlcommon::end_pick_box();
1183:
1184: $gradeTable .= '<p>'
1.596.2.12.2. 1(raebur 1185:0): .&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 1186: .'<input type="hidden" name="command" value="processGroup" />'
1187: .'</p>';
1.249 albertel 1188:
1189: # checkall buttons
1190: $gradeTable.=&check_script('gradesub', 'stuinfo');
1.110 ng 1191: $gradeTable.='<input type="button" '."\n".
1.589 bisitz 1192: 'onclick="javascript:checkSelect(this.form.stuinfo);" '."\n".
1193: 'value="'.&mt('Next').' →" /> <br />'."\n";
1.249 albertel 1194: $gradeTable.=&check_buttons();
1.450 banghart 1195: my ($classlist, undef, $fullname) = &getclasslist($getsec,'1',$getgroup);
1.474 albertel 1196: $gradeTable.= &Apache::loncommon::start_data_table().
1197: &Apache::loncommon::start_data_table_header_row();
1.110 ng 1198: my $loop = 0;
1199: while ($loop < 2) {
1.485 albertel 1200: $gradeTable.='<th>'.&mt('No.').'</th><th>'.&mt('Select').'</th>'.
1201: '<th>'.&nameUserString('header').' '.&mt('Section/Group').'</th>';
1.596.2.12.2. 1(raebur 1202:0): if (($submitonly ne 'queued') && ($submitonly ne 'all')) {
1.485 albertel 1203: foreach my $part (sort(@$partlist)) {
1204: my $display_part=
1205: &get_display_part((split(/_/,$part))[0],$symb);
1206: $gradeTable.=
1207: '<th>'.&mt('Part: [_1] Status',$display_part).'</th>';
1.110 ng 1208: }
1.301 albertel 1209: } elsif ($submitonly eq 'queued') {
1.474 albertel 1210: $gradeTable.='<th>'.&mt('Queue Status').' </th>';
1.110 ng 1211: }
1212: $loop++;
1.126 ng 1213: # $gradeTable.='<td></td>' if ($loop%2 ==1);
1.41 ng 1214: }
1.474 albertel 1215: $gradeTable.=&Apache::loncommon::end_data_table_header_row()."\n";
1.41 ng 1216:
1.45 ng 1217: my $ctr = 0;
1.294 albertel 1218: foreach my $student (sort
1219: {
1220: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
1221: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
1222: }
1223: return $a cmp $b;
1224: }
1225: (keys(%$fullname))) {
1.41 ng 1226: my ($uname,$udom) = split(/:/,$student);
1.301 albertel 1227:
1.110 ng 1228: my %status = ();
1.301 albertel 1229:
1230: if ($submitonly eq 'queued') {
1231: my %queue_status =
1232: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
1233: $udom,$uname);
1234: next if (!defined($queue_status{'gradingqueue'}));
1235: $status{'gradingqueue'} = $queue_status{'gradingqueue'};
1236: }
1237:
1.596.2.12.2. 1(raebur 1238:0): if (($submitonly ne 'queued') && ($submitonly ne 'all')) {
1.324 albertel 1239: (%status) =&student_gradeStatus($symb,$udom,$uname,$partlist);
1.145 albertel 1240: my $submitted = 0;
1.164 albertel 1241: my $graded = 0;
1.248 albertel 1242: my $incorrect = 0;
1.110 ng 1243: foreach (keys(%status)) {
1.145 albertel 1244: $submitted = 1 if ($status{$_} ne 'nothing');
1.248 albertel 1245: $graded = 1 if ($status{$_} =~ /^ungraded/);
1246: $incorrect = 1 if ($status{$_} =~ /^incorrect/);
1247:
1.110 ng 1248: my ($foo,$partid,$foo1) = split(/\./,$_);
1249: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
1.145 albertel 1250: $submitted = 0;
1.150 albertel 1251: my ($part)=split(/\./,$partid);
1.110 ng 1252: $gradeTable.='<input type="hidden" name="'.
1.150 albertel 1253: $student.':'.$part.':submitted_by" value="'.
1.110 ng 1254: $status{'resource.'.$partid.'.submitted_by'}.'" />';
1255: }
1.41 ng 1256: }
1.248 albertel 1257:
1.156 albertel 1258: next if (!$submitted && ($submitonly eq 'yes' ||
1259: $submitonly eq 'incorrect' ||
1260: $submitonly eq 'graded'));
1.248 albertel 1261: next if (!$graded && ($submitonly eq 'graded'));
1262: next if (!$incorrect && $submitonly eq 'incorrect');
1.41 ng 1263: }
1.34 ng 1264:
1.45 ng 1265: $ctr++;
1.249 albertel 1266: my $section = $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
1.452 banghart 1267: my $group = $classlist->{$student}->[&Apache::loncoursedata::CL_GROUP()];
1.104 albertel 1268: if ( $perm{'vgr'} eq 'F' ) {
1.474 albertel 1269: if ($ctr%2 ==1) {
1270: $gradeTable.= &Apache::loncommon::start_data_table_row();
1271: }
1.126 ng 1272: $gradeTable.='<td align="right">'.$ctr.' </td>'.
1.563 bisitz 1273: '<td align="center"><label><input type="checkbox" name="stuinfo" value="'.
1.249 albertel 1274: $student.':'.$$fullname{$student}.':::SECTION'.$section.
1275: ') " /> </label></td>'."\n".'<td>'.
1276: &nameUserString(undef,$$fullname{$student},$uname,$udom).
1.474 albertel 1277: ' '.$section.($group ne '' ?'/'.$group:'').'</td>'."\n";
1.110 ng 1278:
1.596.2.12.2. 1(raebur 1279:0): if ($submitonly ne 'all') {
1.524 raeburn 1280: foreach (sort(keys(%status))) {
1.485 albertel 1281: next if ($_ =~ /^resource.*?submitted_by$/);
1282: $gradeTable.='<td align="center"> '.&mt($status{$_}).' </td>'."\n";
1.110 ng 1283: }
1.41 ng 1284: }
1.126 ng 1285: # $gradeTable.='<td></td>' if ($ctr%2 ==1);
1.474 albertel 1286: if ($ctr%2 ==0) {
1287: $gradeTable.=&Apache::loncommon::end_data_table_row()."\n";
1288: }
1.41 ng 1289: }
1290: }
1.110 ng 1291: if ($ctr%2 ==1) {
1.126 ng 1292: $gradeTable.='<td> </td><td> </td><td> </td>';
1.596.2.12.2. 1(raebur 1293:0): if (($submitonly ne 'queued') && ($submitonly ne 'all')) {
1.110 ng 1294: foreach (@$partlist) {
1295: $gradeTable.='<td> </td>';
1296: }
1.301 albertel 1297: } elsif ($submitonly eq 'queued') {
1298: $gradeTable.='<td> </td>';
1.110 ng 1299: }
1.474 albertel 1300: $gradeTable.=&Apache::loncommon::end_data_table_row();
1.110 ng 1301: }
1302:
1.474 albertel 1303: $gradeTable.=&Apache::loncommon::end_data_table()."\n".
1.589 bisitz 1304: '<input type="button" '.
1305: 'onclick="javascript:checkSelect(this.form.stuinfo);" '.
1306: 'value="'.&mt('Next').' →" /></form>'."\n";
1.45 ng 1307: if ($ctr == 0) {
1.96 albertel 1308: my $num_students=(scalar(keys(%$fullname)));
1309: if ($num_students eq 0) {
1.485 albertel 1310: $gradeTable='<br /> <span class="LC_warning">'.&mt('There are no students currently enrolled.').'</span>';
1.96 albertel 1311: } else {
1.171 albertel 1312: my $submissions='submissions';
1313: if ($submitonly eq 'incorrect') { $submissions = 'incorrect submissions'; }
1314: if ($submitonly eq 'graded' ) { $submissions = 'ungraded submissions'; }
1.301 albertel 1315: if ($submitonly eq 'queued' ) { $submissions = 'queued submissions'; }
1.398 albertel 1316: $gradeTable='<br /> <span class="LC_warning">'.
1.596.2.12.2. 4(raebur 1317:3): &mt('No '.$submissions.' found for this resource for any students. ([quant,_1,student] checked for '.$submissions.')',
1.485 albertel 1318: $num_students).
1319: '</span><br />';
1.96 albertel 1320: }
1.46 ng 1321: } elsif ($ctr == 1) {
1.474 albertel 1322: $gradeTable =~ s/type="checkbox"/type="checkbox" checked="checked"/;
1.45 ng 1323: }
1324: $request->print($gradeTable);
1.44 ng 1325: return '';
1.10 ng 1326: }
1327:
1.44 ng 1328: #---- Called from the listStudents routine
1.249 albertel 1329:
1330: sub check_script {
1.596.2.12.2. 1(raebur 1331:0): my ($form,$type) = @_;
1332:0): my $chkallscript = &Apache::lonhtmlcommon::scripttag('
1.249 albertel 1333: function checkall() {
1334: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
1335: ele = document.forms.'.$form.'.elements[i];
1336: if (ele.name == "'.$type.'") {
1337: document.forms.'.$form.'.elements[i].checked=true;
1338: }
1339: }
1340: }
1341:
1342: function checksec() {
1343: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
1344: ele = document.forms.'.$form.'.elements[i];
1345: string = document.forms.'.$form.'.chksec.value;
1346: if
1347: (ele.value.indexOf(":::SECTION"+string)>0) {
1348: document.forms.'.$form.'.elements[i].checked=true;
1349: }
1350: }
1351: }
1352:
1353:
1354: function uncheckall() {
1355: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
1356: ele = document.forms.'.$form.'.elements[i];
1357: if (ele.name == "'.$type.'") {
1358: document.forms.'.$form.'.elements[i].checked=false;
1359: }
1360: }
1361: }
1362:
1.596.2.12.2. 1(raebur 1363:0): '."\n");
1.249 albertel 1364: return $chkallscript;
1365: }
1366:
1367: sub check_buttons {
1.485 albertel 1368: my $buttons.='<input type="button" onclick="checkall()" value="'.&mt('Check All').'" />';
1369: $buttons.='<input type="button" onclick="uncheckall()" value="'.&mt('Uncheck All').'" /> ';
1370: $buttons.='<input type="button" onclick="checksec()" value="'.&mt('Check Section/Group').'" />';
1.249 albertel 1371: $buttons.='<input type="text" size="5" name="chksec" /> ';
1372: return $buttons;
1373: }
1374:
1.44 ng 1375: # Displays the submissions for one student or a group of students
1.34 ng 1376: sub processGroup {
1.596.2.12.2. 1(raebur 1377:0): my ($request,$symb) = @_;
1.41 ng 1378: my $ctr = 0;
1.155 albertel 1379: my @stuchecked = &Apache::loncommon::get_env_multiple('form.stuinfo');
1.41 ng 1380: my $total = scalar(@stuchecked)-1;
1.45 ng 1381:
1.396 banghart 1382: foreach my $student (@stuchecked) {
1383: my ($uname,$udom,$fullname) = split(/:/,$student);
1.257 albertel 1384: $env{'form.student'} = $uname;
1385: $env{'form.userdom'} = $udom;
1386: $env{'form.fullname'} = $fullname;
1.596.2.12.2. 1(raebur 1387:0): &submission($request,$ctr,$total,$symb);
1.41 ng 1388: $ctr++;
1389: }
1390: return '';
1.35 ng 1391: }
1.34 ng 1392:
1.44 ng 1393: #------------------------------------------------------------------------------------
1394: #
1395: #-------------------------- Next few routines handles grading by student, essentially
1396: # handles essay response type problem/part
1397: #
1398: #--- Javascript to handle the submission page functionality ---
1399: sub sub_page_js {
1400: my $request = shift;
1.596.2.12.2. 6(raebur 1401:6): my $alertmsg = &mt('A number equal or greater than 0 is expected. Entered value = ');
7(raebur 1402:6): &js_escape(\$alertmsg);
1(raebur 1403:0): $request->print(&Apache::lonhtmlcommon::scripttag(<<SUBJAVASCRIPT));
1.71 ng 1404: function updateRadio(formname,id,weight) {
1.125 ng 1405: var gradeBox = formname["GD_BOX"+id];
1406: var radioButton = formname["RADVAL"+id];
1407: var oldpts = formname["oldpts"+id].value;
1.72 ng 1408: var pts = checkSolved(formname,id) == 'update' ? gradeBox.value : oldpts;
1.71 ng 1409: gradeBox.value = pts;
1410: var resetbox = false;
1411: if (isNaN(pts) || pts < 0) {
1.539 riegler 1412: alert("$alertmsg"+pts);
1.71 ng 1413: for (var i=0; i<radioButton.length; i++) {
1414: if (radioButton[i].checked) {
1415: gradeBox.value = i;
1416: resetbox = true;
1417: }
1418: }
1419: if (!resetbox) {
1420: formtextbox.value = "";
1421: }
1422: return;
1.44 ng 1423: }
1.71 ng 1424:
1425: if (pts > weight) {
1426: var resp = confirm("You entered a value ("+pts+
1427: ") greater than the weight for the part. Accept?");
1428: if (resp == false) {
1.125 ng 1429: gradeBox.value = oldpts;
1.71 ng 1430: return;
1431: }
1.44 ng 1432: }
1.13 albertel 1433:
1.71 ng 1434: for (var i=0; i<radioButton.length; i++) {
1435: radioButton[i].checked=false;
1436: if (pts == i && pts != "") {
1437: radioButton[i].checked=true;
1438: }
1439: }
1440: updateSelect(formname,id);
1.125 ng 1441: formname["stores"+id].value = "0";
1.41 ng 1442: }
1.5 albertel 1443:
1.72 ng 1444: function writeBox(formname,id,pts) {
1.125 ng 1445: var gradeBox = formname["GD_BOX"+id];
1.71 ng 1446: if (checkSolved(formname,id) == 'update') {
1447: gradeBox.value = pts;
1448: } else {
1.125 ng 1449: var oldpts = formname["oldpts"+id].value;
1.72 ng 1450: gradeBox.value = oldpts;
1.125 ng 1451: var radioButton = formname["RADVAL"+id];
1.71 ng 1452: for (var i=0; i<radioButton.length; i++) {
1453: radioButton[i].checked=false;
1.72 ng 1454: if (i == oldpts) {
1.71 ng 1455: radioButton[i].checked=true;
1456: }
1457: }
1.41 ng 1458: }
1.125 ng 1459: formname["stores"+id].value = "0";
1.71 ng 1460: updateSelect(formname,id);
1461: return;
1.41 ng 1462: }
1.44 ng 1463:
1.71 ng 1464: function clearRadBox(formname,id) {
1465: if (checkSolved(formname,id) == 'noupdate') {
1466: updateSelect(formname,id);
1467: return;
1468: }
1.125 ng 1469: gradeSelect = formname["GD_SEL"+id];
1.71 ng 1470: for (var i=0; i<gradeSelect.length; i++) {
1471: if (gradeSelect[i].selected) {
1472: var selectx=i;
1473: }
1474: }
1.125 ng 1475: var stores = formname["stores"+id];
1.71 ng 1476: if (selectx == stores.value) { return };
1.125 ng 1477: var gradeBox = formname["GD_BOX"+id];
1.71 ng 1478: gradeBox.value = "";
1.125 ng 1479: var radioButton = formname["RADVAL"+id];
1.71 ng 1480: for (var i=0; i<radioButton.length; i++) {
1481: radioButton[i].checked=false;
1482: }
1483: stores.value = selectx;
1484: }
1.5 albertel 1485:
1.71 ng 1486: function checkSolved(formname,id) {
1.125 ng 1487: if (formname["solved"+id].value == "correct_by_student" && formname.overRideScore.value == 'no') {
1.118 ng 1488: var reply = confirm("This problem has been graded correct by the computer. Do you want to change the score?");
1489: if (!reply) {return "noupdate";}
1.120 ng 1490: formname.overRideScore.value = 'yes';
1.41 ng 1491: }
1.71 ng 1492: return "update";
1.13 albertel 1493: }
1.71 ng 1494:
1495: function updateSelect(formname,id) {
1.125 ng 1496: formname["GD_SEL"+id][0].selected = true;
1.71 ng 1497: return;
1.41 ng 1498: }
1.33 ng 1499:
1.121 ng 1500: //=========== Check that a point is assigned for all the parts ============
1.71 ng 1501: function checksubmit(formname,val,total,parttot) {
1.121 ng 1502: formname.gradeOpt.value = val;
1.71 ng 1503: if (val == "Save & Next") {
1504: for (i=0;i<=total;i++) {
1505: for (j=0;j<parttot;j++) {
1.125 ng 1506: var partid = formname["partid"+i+"_"+j].value;
1.127 ng 1507: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 1508: var points = formname["GD_BOX"+i+"_"+partid].value;
1.71 ng 1509: if (points == "") {
1.125 ng 1510: var name = formname["name"+i].value;
1.129 ng 1511: var studentID = (name != '' ? name : formname["unamedom"+i].value);
1512: var resp = confirm("You did not assign a score for "+studentID+
1513: ", part "+partid+". Continue?");
1.71 ng 1514: if (resp == false) {
1.125 ng 1515: formname["GD_BOX"+i+"_"+partid].focus();
1.71 ng 1516: return false;
1517: }
1518: }
1519: }
1520: }
1521: }
1522: }
1.120 ng 1523: formname.submit();
1524: }
1525:
1.71 ng 1526: //======= Check that a score is assigned for all the problems (page/sequence grading only) =========
1527: function checkSubmitPage(formname,total) {
1528: noscore = new Array(100);
1529: var ptr = 0;
1530: for (i=1;i<total;i++) {
1.125 ng 1531: var partid = formname["q_"+i].value;
1.127 ng 1532: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 1533: var points = formname["GD_BOX"+i+"_"+partid].value;
1534: var status = formname["solved"+i+"_"+partid].value;
1.71 ng 1535: if (points == "" && status != "correct_by_student") {
1536: noscore[ptr] = i;
1537: ptr++;
1538: }
1539: }
1540: }
1541: if (ptr != 0) {
1542: var sense = ptr == 1 ? ": " : "s: ";
1543: var prolist = "";
1544: if (ptr == 1) {
1545: prolist = noscore[0];
1546: } else {
1547: var i = 0;
1548: while (i < ptr-1) {
1549: prolist += noscore[i]+", ";
1550: i++;
1551: }
1552: prolist += "and "+noscore[i];
1553: }
1554: var resp = confirm("You did not assign any score for the following problem"+sense+prolist+". Continue?");
1555: if (resp == false) {
1556: return false;
1557: }
1558: }
1.45 ng 1559:
1.71 ng 1560: formname.submit();
1561: }
1562: SUBJAVASCRIPT
1563: }
1.45 ng 1564:
1.596.2.12.2. 1(raebur 1565:0): #--- javascript for grading message center
1566:0): sub sub_grademessage_js {
1.71 ng 1567: my $request = shift;
1.80 ng 1568: my $iconpath = $request->dir_config('lonIconsURL');
1.118 ng 1569: &commonJSfunctions($request);
1.350 albertel 1570:
1.596.2.12.2. 1(raebur 1571:0): my $inner_js_msg_central= (<<INNERJS);
1572:0): <script type="text/javascript">
1.350 albertel 1573: function checkInput() {
1574: opener.document.SCORE.msgsub.value = opener.checkEntities(document.msgcenter.msgsub.value);
1575: var nmsg = opener.document.SCORE.savemsgN.value;
1576: var usrctr = document.msgcenter.usrctr.value;
1577: var newval = opener.document.SCORE["newmsg"+usrctr];
1578: newval.value = opener.checkEntities(document.msgcenter.newmsg.value);
1579:
1580: var msgchk = "";
1581: if (document.msgcenter.subchk.checked) {
1582: msgchk = "msgsub,";
1583: }
1584: var includemsg = 0;
1585: for (var i=1; i<=nmsg; i++) {
1586: var opnmsg = opener.document.SCORE["savemsg"+i];
1587: var frmmsg = document.msgcenter["msg"+i];
1588: opnmsg.value = opener.checkEntities(frmmsg.value);
1589: var showflg = opener.document.SCORE["shownOnce"+i];
1590: showflg.value = "1";
1591: var chkbox = document.msgcenter["msgn"+i];
1592: if (chkbox.checked) {
1593: msgchk += "savemsg"+i+",";
1594: includemsg = 1;
1595: }
1596: }
1597: if (document.msgcenter.newmsgchk.checked) {
1598: msgchk += "newmsg"+usrctr;
1599: includemsg = 1;
1600: }
1601: imgformname = opener.document.SCORE["mailicon"+usrctr];
1602: imgformname.src = "$iconpath/"+((includemsg) ? "mailto.gif" : "mailbkgrd.gif");
1603: var includemsg = opener.document.SCORE["includemsg"+usrctr];
1604: includemsg.value = msgchk;
1605:
1606: self.close()
1607:
1608: }
1.351 albertel 1609: </script>
1610: INNERJS
1611:
1.596.2.12.2. 1(raebur 1612:0): my $start_page_msg_central =
1.351 albertel 1613: &Apache::loncommon::start_page('Message Central',$inner_js_msg_central,
1614: {'js_ready' => 1,
1615: 'only_body' => 1,
1616: 'bgcolor' =>'#FFFFFF',});
1.596.2.12.2. 1(raebur 1617:0): my $end_page_msg_central =
1.351 albertel 1618: &Apache::loncommon::end_page({'js_ready' => 1});
1619:
1620:
1.219 www 1621: my $docopen=&Apache::lonhtmlcommon::javascript_docopen();
1.236 albertel 1622: $docopen=~s/^document\.//;
1.596.2.12.2. 1(raebur 1623:0):
6(raebur 1624:6): my %html_js_lt = &Apache::lonlocal::texthash(
1.596.2.4 raeburn 1625: comp => 'Compose Message for: ',
1626: incl => 'Include',
1627: type => 'Type',
1628: subj => 'Subject',
1629: mesa => 'Message',
1630: new => 'New',
1631: save => 'Save',
1632: canc => 'Cancel',
1633: );
1.596.2.12.2. 6(raebur 1634:6): &html_escape(\%html_js_lt);
1635:6): &js_escape(\%html_js_lt);
1(raebur 1636:0): $request->print(&Apache::lonhtmlcommon::scripttag(<<SUBJAVASCRIPT));
1.44 ng 1637:
1638: //===================== Script to view submitted by ==================
1639: function viewSubmitter(submitter) {
1640: document.SCORE.refresh.value = "on";
1641: document.SCORE.NCT.value = "1";
1642: document.SCORE.unamedom0.value = submitter;
1643: document.SCORE.submit();
1644: return;
1645: }
1646:
1647: //====================== Script for composing message ==============
1.80 ng 1648: // preload images
1649: img1 = new Image();
1650: img1.src = "$iconpath/mailbkgrd.gif";
1651: img2 = new Image();
1652: img2.src = "$iconpath/mailto.gif";
1653:
1.44 ng 1654: function msgCenter(msgform,usrctr,fullname) {
1655: var Nmsg = msgform.savemsgN.value;
1656: savedMsgHeader(Nmsg,usrctr,fullname);
1657: var subject = msgform.msgsub.value;
1.127 ng 1658: var msgchk = document.SCORE["includemsg"+usrctr].value;
1.44 ng 1659: re = /msgsub/;
1660: var shwsel = "";
1661: if (re.test(msgchk)) { shwsel = "checked" }
1.123 ng 1662: subject = (document.SCORE.shownSub.value == 0 ? checkEntities(subject) : subject);
1663: displaySubject(checkEntities(subject),shwsel);
1.44 ng 1664: for (var i=1; i<=Nmsg; i++) {
1.123 ng 1665: var testmsg = "savemsg"+i+",";
1666: re = new RegExp(testmsg,"g");
1.44 ng 1667: shwsel = "";
1668: if (re.test(msgchk)) { shwsel = "checked" }
1.125 ng 1669: var message = document.SCORE["savemsg"+i].value;
1.126 ng 1670: message = (document.SCORE["shownOnce"+i].value == 0 ? checkEntities(message) : message);
1.123 ng 1671: displaySavedMsg(i,message,shwsel); //I do not get it. w/o checkEntities on saved messages,
1672: //any < is already converted to <, etc. However, only once!!
1.44 ng 1673: }
1.125 ng 1674: newmsg = document.SCORE["newmsg"+usrctr].value;
1.44 ng 1675: shwsel = "";
1676: re = /newmsg/;
1677: if (re.test(msgchk)) { shwsel = "checked" }
1678: newMsg(newmsg,shwsel);
1679: msgTail();
1680: return;
1681: }
1682:
1.123 ng 1683: function checkEntities(strx) {
1684: if (strx.length == 0) return strx;
1685: var orgStr = ["&", "<", ">", '"'];
1686: var newStr = ["&", "<", ">", """];
1687: var counter = 0;
1688: while (counter < 4) {
1689: strx = strReplace(strx,orgStr[counter],newStr[counter]);
1690: counter++;
1691: }
1692: return strx;
1693: }
1694:
1695: function strReplace(strx, orgStr, newStr) {
1696: return strx.split(orgStr).join(newStr);
1697: }
1698:
1.44 ng 1699: function savedMsgHeader(Nmsg,usrctr,fullname) {
1.76 ng 1700: var height = 70*Nmsg+250;
1.44 ng 1701: if (height > 600) {
1702: height = 600;
1703: }
1.118 ng 1704: var xpos = (screen.width-600)/2;
1705: xpos = (xpos < 0) ? '0' : xpos;
1706: var ypos = (screen.height-height)/2-30;
1707: ypos = (ypos < 0) ? '0' : ypos;
1708:
1.596.2.12.2. (raeburn 1709:): pWin = window.open('', 'MessageCenter', 'resizable=yes,toolbar=no,location=no,scrollbars=yes,screenx='+xpos+',screeny='+ypos+',width=700,height='+height);
1.76 ng 1710: pWin.focus();
1711: pDoc = pWin.document;
1.219 www 1712: pDoc.$docopen;
1.351 albertel 1713: pDoc.write('$start_page_msg_central');
1.76 ng 1714:
1715: pDoc.write("<form action=\\"inactive\\" name=\\"msgcenter\\">");
1716: pDoc.write("<input value=\\""+usrctr+"\\" name=\\"usrctr\\" type=\\"hidden\\">");
1.596.2.12.2. 1(raebur 1717:0): pDoc.write("<h1> $html_js_lt{'comp'}\"+fullname+\"<\\/h1>");
1.76 ng 1718:
1.596.2.12.2. 1(raebur 1719:0): pDoc.write('<table style="border:1px solid black;"><tr>');
1720:0): pDoc.write("<td><b>$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 1721: }
1722: function displaySubject(msg,shwsel) {
1.76 ng 1723: pDoc = pWin.document;
1.596.2.12.2. 1(raebur 1724:0): pDoc.write("<tr>");
1.465 albertel 1725: pDoc.write("<td align=\\"center\\"><input name=\\"subchk\\" type=\\"checkbox\\"" +shwsel+"><\\/td>");
1.596.2.12.2. 1(raebur 1726:0): pDoc.write("<td>$html_js_lt{'subj'}<\\/td>");
1727:0): pDoc.write("<td><input name=\\"msgsub\\" type=\\"text\\" value=\\""+msg+"\\"size=\\"40\\" maxlength=\\"80\\"><\\/td><\\/tr>");
1.44 ng 1728: }
1729:
1.72 ng 1730: function displaySavedMsg(ctr,msg,shwsel) {
1.76 ng 1731: pDoc = pWin.document;
1.596.2.12.2. 1(raebur 1732:0): pDoc.write("<tr>");
1.465 albertel 1733: pDoc.write("<td align=\\"center\\"><input name=\\"msgn"+ctr+"\\" type=\\"checkbox\\"" +shwsel+"><\\/td>");
1.596.2.12.2. 1(raebur 1734:0): pDoc.write("<td align=\\"center\\">"+ctr+"<\\/td>");
1.465 albertel 1735: pDoc.write("<td><textarea name=\\"msg"+ctr+"\\" cols=\\"60\\" rows=\\"3\\">"+msg+"<\\/textarea><\\/td><\\/tr>");
1.44 ng 1736: }
1737:
1738: function newMsg(newmsg,shwsel) {
1.76 ng 1739: pDoc = pWin.document;
1.596.2.12.2. 1(raebur 1740:0): pDoc.write("<tr>");
1.465 albertel 1741: pDoc.write("<td align=\\"center\\"><input name=\\"newmsgchk\\" type=\\"checkbox\\"" +shwsel+"><\\/td>");
1.596.2.12.2. 1(raebur 1742:0): pDoc.write("<td align=\\"center\\">$html_js_lt{'new'}<\\/td>");
1.465 albertel 1743: pDoc.write("<td><textarea name=\\"newmsg\\" cols=\\"60\\" rows=\\"3\\" onchange=\\"javascript:this.form.newmsgchk.checked=true\\" >"+newmsg+"<\\/textarea><\\/td><\\/tr>");
1.44 ng 1744: }
1745:
1746: function msgTail() {
1.76 ng 1747: pDoc = pWin.document;
1.465 albertel 1748: pDoc.write("<\\/td><\\/tr><\\/table> ");
1.596.2.12.2. 6(raebur 1749:6): pDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'save'}\\" onclick=\\"javascript:checkInput()\\"> ");
1750:6): pDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'canc'}\\" onclick=\\"self.close()\\"><br /><br />");
1.465 albertel 1751: pDoc.write("<\\/form>");
1.351 albertel 1752: pDoc.write('$end_page_msg_central');
1.128 ng 1753: pDoc.close();
1.44 ng 1754: }
1755:
1.596.2.12.2. 1(raebur 1756:0): SUBJAVASCRIPT
1757:0): }
1758:0):
1759:0): #--- javascript for essay type problem --
1760:0): sub sub_page_kw_js {
1761:0): my $request = shift;
1762:0):
1763:0): unless ($env{'form.compmsg'}) {
1764:0): &commonJSfunctions($request);
1765:0): }
1766:0):
1767:0): my $inner_js_highlight_central= (<<INNERJS);
1768:0): <script type="text/javascript">
1769:0): function updateChoice(flag) {
1770:0): opener.document.SCORE.kwclr.value = opener.radioSelection(document.hlCenter.kwdclr);
1771:0): opener.document.SCORE.kwsize.value = opener.radioSelection(document.hlCenter.kwdsize);
1772:0): opener.document.SCORE.kwstyle.value = opener.radioSelection(document.hlCenter.kwdstyle);
1773:0): opener.document.SCORE.refresh.value = "on";
1774:0): if (opener.document.SCORE.keywords.value!=""){
1775:0): opener.document.SCORE.submit();
1776:0): }
1777:0): self.close()
1778:0): }
1779:0): </script>
1780:0): INNERJS
1781:0):
1782:0): my $start_page_highlight_central =
1783:0): &Apache::loncommon::start_page('Highlight Central',
1784:0): $inner_js_highlight_central,
1785:0): {'js_ready' => 1,
1786:0): 'only_body' => 1,
1787:0): 'bgcolor' =>'#FFFFFF',});
1788:0): my $end_page_highlight_central =
1789:0): &Apache::loncommon::end_page({'js_ready' => 1});
1790:0):
1791:0): my $docopen=&Apache::lonhtmlcommon::javascript_docopen();
1792:0): $docopen=~s/^document\.//;
1793:0):
1794:0): my %js_lt = &Apache::lonlocal::texthash(
1795:0): keyw => 'Keywords list, separated by a space. Add/delete to list if desired.',
1796:0): plse => 'Please select a word or group of words from document and then click this link.',
1797:0): adds => 'Add selection to keyword list? Edit if desired.',
1798:0): col1 => 'red',
1799:0): col2 => 'green',
1800:0): col3 => 'blue',
1801:0): siz1 => 'normal',
1802:0): siz2 => '+1',
1803:0): siz3 => '+2',
1804:0): sty1 => 'normal',
1805:0): sty2 => 'italic',
1806:0): sty3 => 'bold',
1807:0): );
1808:0): my %html_js_lt = &Apache::lonlocal::texthash(
1809:0): save => 'Save',
1810:0): canc => 'Cancel',
1811:0): kehi => 'Keyword Highlight Options',
1812:0): txtc => 'Text Color',
1813:0): font => 'Font Size',
1814:0): fnst => 'Font Style',
1815:0): );
1816:0): &js_escape(\%js_lt);
1817:0): &html_escape(\%html_js_lt);
1818:0): &js_escape(\%html_js_lt);
1819:0): $request->print(&Apache::lonhtmlcommon::scripttag(<<SUBJAVASCRIPT));
1820:0):
1821:0): //===================== Show list of keywords ====================
1822:0): function keywords(formname) {
1823:0): var nret = prompt("$js_lt{'keyw'}",formname.keywords.value);
1824:0): if (nret==null) return;
1825:0): formname.keywords.value = nret;
1826:0):
1827:0): if (formname.keywords.value != "") {
1828:0): formname.refresh.value = "on";
1829:0): formname.submit();
1830:0): }
1831:0): return;
1832:0): }
1833:0):
1834:0): //===================== Script to add keyword(s) ==================
1835:0): function getSel() {
1836:0): if (document.getSelection) txt = document.getSelection();
1837:0): else if (document.selection) txt = document.selection.createRange().text;
1838:0): else return;
1839:0): if (typeof(txt) != 'string') {
1840:0): txt = String(txt);
1841:0): }
1842:0): var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," ");
1843:0): if (cleantxt=="") {
1844:0): alert("$js_lt{'plse'}");
1845:0): return;
1846:0): }
1847:0): var nret = prompt("$js_lt{'adds'}",cleantxt);
1848:0): if (nret==null) return;
1849:0): document.SCORE.keywords.value = document.SCORE.keywords.value+" "+nret;
1850:0): if (document.SCORE.keywords.value != "") {
1851:0): document.SCORE.refresh.value = "on";
1852:0): document.SCORE.submit();
1853:0): }
1854:0): return;
1855:0): }
1856:0):
1.44 ng 1857: //====================== Script for keyword highlight options ==============
1858: function kwhighlight() {
1859: var kwclr = document.SCORE.kwclr.value;
1860: var kwsize = document.SCORE.kwsize.value;
1861: var kwstyle = document.SCORE.kwstyle.value;
1862: var redsel = "";
1863: var grnsel = "";
1864: var blusel = "";
1.596.2.12.2. 6(raebur 1865:6): var txtcol1 = "$js_lt{'col1'}";
1866:6): var txtcol2 = "$js_lt{'col2'}";
1867:6): var txtcol3 = "$js_lt{'col3'}";
1868:6): var txtsiz1 = "$js_lt{'siz1'}";
1869:6): var txtsiz2 = "$js_lt{'siz2'}";
1870:6): var txtsiz3 = "$js_lt{'siz3'}";
1871:6): var txtsty1 = "$js_lt{'sty1'}";
1872:6): var txtsty2 = "$js_lt{'sty2'}";
1873:6): var txtsty3 = "$js_lt{'sty3'}";
8(raebur 1874:4): if (kwclr=="red") {var redsel="checked='checked'"};
1875:4): if (kwclr=="green") {var grnsel="checked='checked'"};
1876:4): if (kwclr=="blue") {var blusel="checked='checked'"};
1.44 ng 1877: var sznsel = "";
1878: var sz1sel = "";
1879: var sz2sel = "";
1.596.2.12.2. 8(raebur 1880:4): if (kwsize=="0") {var sznsel="checked='checked'"};
1881:4): if (kwsize=="+1") {var sz1sel="checked='checked'"};
1882:4): if (kwsize=="+2") {var sz2sel="checked='checked'"};
1.44 ng 1883: var synsel = "";
1884: var syisel = "";
1885: var sybsel = "";
1.596.2.12.2. 8(raebur 1886:4): if (kwstyle=="") {var synsel="checked='checked'"};
1887:4): if (kwstyle=="<i>") {var syisel="checked='checked'"};
1888:4): if (kwstyle=="<b>") {var sybsel="checked='checked'"};
1.44 ng 1889: highlightCentral();
1.596.2.12.2. 8(raebur 1890:4): highlightbody('red',txtcol1,redsel,'0',txtsiz1,sznsel,'',txtsty1,synsel);
1891:4): highlightbody('green',txtcol2,grnsel,'+1',txtsiz2,sz1sel,'<i>',txtsty2,syisel);
1892:4): highlightbody('blue',txtcol3,blusel,'+2',txtsiz3,sz2sel,'<b>',txtsty3,sybsel);
1.44 ng 1893: highlightend();
1894: return;
1895: }
1896:
1897: function highlightCentral() {
1.76 ng 1898: // if (window.hwdWin) window.hwdWin.close();
1.118 ng 1899: var xpos = (screen.width-400)/2;
1900: xpos = (xpos < 0) ? '0' : xpos;
1901: var ypos = (screen.height-330)/2-30;
1902: ypos = (ypos < 0) ? '0' : ypos;
1903:
1.206 albertel 1904: hwdWin = window.open('', 'KeywordHighlightCentral', 'resizeable=yes,toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx='+xpos+',screeny='+ypos);
1.76 ng 1905: hwdWin.focus();
1906: var hDoc = hwdWin.document;
1.219 www 1907: hDoc.$docopen;
1.351 albertel 1908: hDoc.write('$start_page_highlight_central');
1.76 ng 1909: hDoc.write("<form action=\\"inactive\\" name=\\"hlCenter\\">");
1.596.2.12.2. 6(raebur 1910:6): hDoc.write("<h1>$html_js_lt{'kehi'}<\\/h1>");
1.76 ng 1911:
1.596.2.12.2. 8(raebur 1912:4): hDoc.write('<table border="0" width="100%"><tr style="background-color:#A1D676">');
6(raebur 1913:6): hDoc.write("<th>$html_js_lt{'txtc'}<\\/th><th>$html_js_lt{'font'}<\\/th><th>$html_js_lt{'fnst'}<\\/th><\\/tr>");
1.44 ng 1914: }
1915:
1916: function highlightbody(clrval,clrtxt,clrsel,szval,sztxt,szsel,syval,sytxt,sysel) {
1.76 ng 1917: var hDoc = hwdWin.document;
1.596.2.12.2. 8(raebur 1918:4): hDoc.write("<tr>");
1.76 ng 1919: hDoc.write("<td align=\\"left\\">");
1.596.2.12.2. 8(raebur 1920:4): hDoc.write("<input name=\\"kwdclr\\" type=\\"radio\\" value=\\""+clrval+"\\" "+clrsel+" \\/> "+clrtxt+"<\\/td>");
1.76 ng 1921: hDoc.write("<td align=\\"left\\">");
1.596.2.12.2. 8(raebur 1922:4): hDoc.write("<input name=\\"kwdsize\\" type=\\"radio\\" value=\\""+szval+"\\" "+szsel+" \\/> "+sztxt+"<\\/td>");
1.76 ng 1923: hDoc.write("<td align=\\"left\\">");
1.596.2.12.2. 8(raebur 1924:4): hDoc.write("<input name=\\"kwdstyle\\" type=\\"radio\\" value=\\""+syval+"\\" "+sysel+" \\/> "+sytxt+"<\\/td>");
1.465 albertel 1925: hDoc.write("<\\/tr>");
1.44 ng 1926: }
1927:
1928: function highlightend() {
1.76 ng 1929: var hDoc = hwdWin.document;
1.596.2.12.2. 8(raebur 1930:4): hDoc.write("<\\/table><br \\/>");
6(raebur 1931:6): hDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'save'}\\" onclick=\\"javascript:updateChoice(1)\\" \\/> ");
1932:6): hDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'canc'}\\" onclick=\\"self.close()\\" \\/><br /><br />");
1.465 albertel 1933: hDoc.write("<\\/form>");
1.351 albertel 1934: hDoc.write('$end_page_highlight_central');
1.128 ng 1935: hDoc.close();
1.44 ng 1936: }
1937:
1938: SUBJAVASCRIPT
1939: }
1940:
1.349 albertel 1941: sub get_increment {
1.348 bowersj2 1942: my $increment = $env{'form.increment'};
1943: if ($increment != 1 && $increment != .5 && $increment != .25 &&
1944: $increment != .1) {
1945: $increment = 1;
1946: }
1947: return $increment;
1948: }
1949:
1.585 bisitz 1950: sub gradeBox_start {
1951: return (
1952: &Apache::loncommon::start_data_table()
1953: .&Apache::loncommon::start_data_table_header_row()
1954: .'<th>'.&mt('Part').'</th>'
1955: .'<th>'.&mt('Points').'</th>'
1956: .'<th> </th>'
1957: .'<th>'.&mt('Assign Grade').'</th>'
1958: .'<th>'.&mt('Weight').'</th>'
1959: .'<th>'.&mt('Grade Status').'</th>'
1960: .&Apache::loncommon::end_data_table_header_row()
1961: );
1962: }
1963:
1964: sub gradeBox_end {
1965: return (
1966: &Apache::loncommon::end_data_table()
1967: );
1968: }
1.71 ng 1969: #--- displays the grading box, used in essay type problem and grading by page/sequence
1970: sub gradeBox {
1.322 albertel 1971: my ($request,$symb,$uname,$udom,$counter,$partid,$record) = @_;
1.381 albertel 1972: my $checkIcon = '<img alt="'.&mt('Check Mark').
1.485 albertel 1973: '" src="'.&Apache::loncommon::lonhttpdurl($request->dir_config('lonIconsURL').'/check.gif').'" height="16" border="0" />';
1.71 ng 1974: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb,$udom,$uname);
1.466 albertel 1975: my $wgtmsg = ($wgt > 0) ? &mt('(problem weight)')
1976: : '<span class="LC_info">'.&mt('problem weight assigned by computer').'</span>';
1.71 ng 1977: $wgt = ($wgt > 0 ? $wgt : '1');
1978: my $score = ($$record{'resource.'.$partid.'.awarded'} eq '' ?
1.320 albertel 1979: '' : &compute_points($$record{'resource.'.$partid.'.awarded'},$wgt));
1.596.2.12.2. 8(raebur 1980:3): my $data_WGT='<input type="hidden" name="WGT'.$counter.'_'.$partid.'" value="'.$wgt.'" />'."\n";
1.466 albertel 1981: my $display_part= &get_display_part($partid,$symb);
1.270 albertel 1982: my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
1983: [$partid]);
1984: my $aggtries = $$record{'resource.'.$partid.'.tries'};
1.269 raeburn 1985: if ($last_resets{$partid}) {
1986: $aggtries = &get_num_tries($record,$last_resets{$partid},$partid);
1987: }
1.596.2.12.2. 8(raebur 1988:3): my $result=&Apache::loncommon::start_data_table_row();
1.71 ng 1989: my $ctr = 0;
1.348 bowersj2 1990: my $thisweight = 0;
1.349 albertel 1991: my $increment = &get_increment();
1.485 albertel 1992:
1993: my $radio.='<table border="0"><tr>'."\n"; # display radio buttons in a nice table 10 across
1.348 bowersj2 1994: while ($thisweight<=$wgt) {
1.532 bisitz 1995: $radio.= '<td><span class="LC_nobreak"><label><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '.
1.589 bisitz 1996: 'onclick="javascript:writeBox(this.form,\''.$counter.'_'.$partid.'\','.
1.348 bowersj2 1997: $thisweight.')" value="'.$thisweight.'" '.
1.401 albertel 1998: ($score eq $thisweight ? 'checked="checked"':'').' /> '.$thisweight."</label></span></td>\n";
1.485 albertel 1999: $radio.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
1.348 bowersj2 2000: $thisweight += $increment;
1.71 ng 2001: $ctr++;
2002: }
1.485 albertel 2003: $radio.='</tr></table>';
2004:
2005: my $line.='<input type="text" name="GD_BOX'.$counter.'_'.$partid.'"'.
1.71 ng 2006: ($score ne ''? ' value = "'.$score.'"':'').' size="4" '.
1.589 bisitz 2007: 'onchange="javascript:updateRadio(this.form,\''.$counter.'_'.$partid.'\','.
1.71 ng 2008: $wgt.')" /></td>'."\n";
1.485 albertel 2009: $line.='<td>/'.$wgt.' '.$wgtmsg.
1.71 ng 2010: ($$record{'resource.'.$partid.'.solved'} eq 'correct_by_student' ? ' '.$checkIcon : '').
1.585 bisitz 2011: ' </td>'."\n";
2012: $line.='<td><select name="GD_SEL'.$counter.'_'.$partid.'" '.
1.589 bisitz 2013: 'onchange="javascript:clearRadBox(this.form,\''.$counter.'_'.$partid.'\')" >'."\n";
1.71 ng 2014: if ($$record{'resource.'.$partid.'.solved'} eq 'excused') {
1.485 albertel 2015: $line.='<option></option>'.
2016: '<option value="excused" selected="selected">'.&mt('excused').'</option>';
1.71 ng 2017: } else {
1.485 albertel 2018: $line.='<option selected="selected"></option>'.
2019: '<option value="excused" >'.&mt('excused').'</option>';
1.71 ng 2020: }
1.485 albertel 2021: $line.='<option value="reset status">'.&mt('reset status').'</option></select>'."\n";
2022:
2023:
2024: $result .=
1.596.2.12.2. 8(raebur 2025:3): '<td>'.$data_WGT.$display_part.'</td><td>'.$radio.'</td><td>'.&mt('or').'</td><td>'.$line.'</td>';
1(raebur 2026:0): $result.=&Apache::loncommon::end_data_table_row();
2027:0): $result.=&Apache::loncommon::start_data_table_row().'<td colspan="6">';
1.71 ng 2028: $result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="" />'."\n".
2029: '<input type="hidden" name="oldpts'.$counter.'_'.$partid.'" value="'.$score.'" />'."\n".
2030: '<input type="hidden" name="solved'.$counter.'_'.$partid.'" value="'.
1.269 raeburn 2031: $$record{'resource.'.$partid.'.solved'}.'" />'."\n".
2032: '<input type="hidden" name="totaltries'.$counter.'_'.$partid.'" value="'.
2033: $$record{'resource.'.$partid.'.tries'}.'" />'."\n".
2034: '<input type="hidden" name="aggtries'.$counter.'_'.$partid.'" value="'.
2035: $aggtries.'" />'."\n";
1.582 raeburn 2036: my $res_error;
2037: $result.=&handback_box($symb,$uname,$udom,$counter,$partid,$record,\$res_error);
1.596.2.12.2. 8(raebur 2038:3): $result.='</td>'.&Apache::loncommon::end_data_table_row();
1.582 raeburn 2039: if ($res_error) {
2040: return &navmap_errormsg();
2041: }
1.318 banghart 2042: return $result;
2043: }
1.322 albertel 2044:
2045: sub handback_box {
1.596.2.12.2. 1(raebur 2046:0): my ($symb,$uname,$udom,$counter,$partid,$record,$res_error_pointer) = @_;
2047:0): my ($partlist,$handgrade,$responseType,$numresp,$numessay) = &response_type($symb,$res_error_pointer);
2048:0): return unless ($numessay);
1.323 banghart 2049: my (@respids);
1.596.2.4 raeburn 2050: my @part_response_id = &flatten_responseType($responseType);
1.375 albertel 2051: foreach my $part_response_id (@part_response_id) {
2052: my ($part,$resp) = @{ $part_response_id };
1.323 banghart 2053: if ($part eq $partid) {
1.375 albertel 2054: push(@respids,$resp);
1.323 banghart 2055: }
2056: }
1.318 banghart 2057: my $result;
1.323 banghart 2058: foreach my $respid (@respids) {
1.322 albertel 2059: my $prefix = $counter.'_'.$partid.'_'.$respid.'_';
2060: my $files=&get_submitted_files($udom,$uname,$partid,$respid,$record);
2061: next if (!@$files);
1.596.2.4 raeburn 2062: my $file_counter = 0;
1.313 banghart 2063: foreach my $file (@$files) {
1.368 banghart 2064: if ($file =~ /\/portfolio\//) {
1.596.2.4 raeburn 2065: $file_counter++;
1.368 banghart 2066: my ($file_path, $file_disp) = ($file =~ m|(.+/)(.+)$|);
2067: my ($name,$version,$ext) = &file_name_version_ext($file_disp);
2068: $file_disp = "$name.$ext";
2069: $file = $file_path.$file_disp;
2070: $result.=&mt('Return commented version of [_1] to student.',
2071: '<span class="LC_filename">'.$file_disp.'</span>');
2072: $result.='<input type="file" name="'.$prefix.'returndoc'.$file_counter.'" />'."\n";
1.596.2.4 raeburn 2073: $result.='<input type="hidden" name="'.$prefix.'origdoc'.$file_counter.'" value="'.$file.'" /><br />'."\n";
1.368 banghart 2074: }
1.322 albertel 2075: }
1.596.2.4 raeburn 2076: if ($file_counter) {
2077: $result .= '<input type="hidden" name="'.$prefix.'countreturndoc" value="'.$file_counter.'" />'."\n".
2078: '<span class="LC_info">'.
2079: '('.&mt('File(s) will be uploaded when you click on Save & Next below.',$file_counter).')</span><br /><br />';
2080: }
1.313 banghart 2081: }
1.318 banghart 2082: return $result;
1.71 ng 2083: }
1.44 ng 2084:
1.58 albertel 2085: sub show_problem {
1.382 albertel 2086: my ($request,$symb,$uname,$udom,$removeform,$viewon,$mode,$form) = @_;
1.144 albertel 2087: my $rendered;
1.382 albertel 2088: my %form = ((ref($form) eq 'HASH')? %{$form} : ());
1.329 albertel 2089: &Apache::lonxml::remember_problem_counter();
1.144 albertel 2090: if ($mode eq 'both' or $mode eq 'text') {
2091: $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom,
1.382 albertel 2092: $env{'request.course.id'},
2093: undef,\%form);
1.144 albertel 2094: }
1.58 albertel 2095: if ($removeform) {
2096: $rendered=~s|<form(.*?)>||g;
2097: $rendered=~s|</form>||g;
1.374 albertel 2098: $rendered=~s|(<input[^>]*name\s*=\s*"?)(\w+)("?)|$1would_have_been_$2$3|g;
1.58 albertel 2099: }
1.144 albertel 2100: my $companswer;
2101: if ($mode eq 'both' or $mode eq 'answer') {
1.329 albertel 2102: &Apache::lonxml::restore_problem_counter();
1.382 albertel 2103: $companswer=
2104: &Apache::loncommon::get_student_answers($symb,$uname,$udom,
2105: $env{'request.course.id'},
2106: %form);
1.144 albertel 2107: }
1.58 albertel 2108: if ($removeform) {
2109: $companswer=~s|<form(.*?)>||g;
2110: $companswer=~s|</form>||g;
1.144 albertel 2111: $companswer=~s|name="submit"|name="would_have_been_submit"|g;
1.58 albertel 2112: }
1.596.2.12.2. (raeburn 2113:): my $renderheading = &mt('View of the problem');
2114:): my $answerheading = &mt('Correct answer');
2115:): if (($uname ne $env{'user.name'}) || ($udom ne $env{'user.domain'})) {
2116:): my $stu_fullname = $env{'form.fullname'};
2117:): if ($stu_fullname eq '') {
2118:): $stu_fullname = &Apache::loncommon::plainname($uname,$udom,'lastname');
2119:): }
2120:): my $forwhom = &nameUserString(undef,$stu_fullname,$uname,$udom);
2121:): if ($forwhom ne '') {
2122:): $renderheading = &mt('View of the problem for[_1]',$forwhom);
2123:): $answerheading = &mt('Correct answer for[_1]',$forwhom);
2124:): }
2125:): }
1.468 albertel 2126: $rendered=
1.588 bisitz 2127: '<div class="LC_Box">'
1.596.2.12.2. (raeburn 2128:): .'<h3 class="LC_hcell">'.$renderheading.'</h3>'
1.588 bisitz 2129: .$rendered
2130: .'</div>';
1.468 albertel 2131: $companswer=
1.588 bisitz 2132: '<div class="LC_Box">'
1.596.2.12.2. (raeburn 2133:): .'<h3 class="LC_hcell">'.$answerheading.'</h3>'
1.588 bisitz 2134: .$companswer
2135: .'</div>';
1.468 albertel 2136: my $result;
1.144 albertel 2137: if ($mode eq 'both') {
1.588 bisitz 2138: $result=$rendered.$companswer;
1.144 albertel 2139: } elsif ($mode eq 'text') {
1.588 bisitz 2140: $result=$rendered;
1.144 albertel 2141: } elsif ($mode eq 'answer') {
1.588 bisitz 2142: $result=$companswer;
1.144 albertel 2143: }
1.71 ng 2144: return $result;
1.58 albertel 2145: }
1.397 albertel 2146:
1.396 banghart 2147: sub files_exist {
2148: my ($r, $symb) = @_;
2149: my @students = &Apache::loncommon::get_env_multiple('form.stuinfo');
2150: foreach my $student (@students) {
2151: my ($uname,$udom,$fullname) = split(/:/,$student);
1.397 albertel 2152: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},
2153: $udom,$uname);
1.396 banghart 2154: my ($string,$timestamp)= &get_last_submission(\%record);
1.397 albertel 2155: foreach my $submission (@$string) {
2156: my ($partid,$respid) =
2157: ($submission =~ /^resource\.([^\.]*)\.([^\.]*)\.submission/);
2158: my $files=&get_submitted_files($udom,$uname,$partid,$respid,
2159: \%record);
2160: return 1 if (@$files);
1.396 banghart 2161: }
2162: }
1.397 albertel 2163: return 0;
1.396 banghart 2164: }
1.397 albertel 2165:
1.394 banghart 2166: sub download_all_link {
2167: my ($r,$symb) = @_;
1.596.2.12.2. 1(raebur 2168:0): unless (&files_exist($r, $symb)) {
2169:0): $r->print(&mt('There are currently no submitted documents.'));
2170:0): return;
2171:0): }
1.395 albertel 2172: my $all_students =
2173: join("\n", &Apache::loncommon::get_env_multiple('form.stuinfo'));
2174:
2175: my $parts =
2176: join("\n",&Apache::loncommon::get_env_multiple('form.vPart'));
2177:
1.394 banghart 2178: my $identifier = &Apache::loncommon::get_cgi_id();
1.514 raeburn 2179: &Apache::lonnet::appenv({'cgi.'.$identifier.'.students' => $all_students,
2180: 'cgi.'.$identifier.'.symb' => $symb,
2181: 'cgi.'.$identifier.'.parts' => $parts,});
1.395 albertel 2182: $r->print('<a href="/cgi-bin/multidownload.pl?'.$identifier.'">'.
2183: &mt('Download All Submitted Documents').'</a>');
1.596.2.12.2. 1(raebur 2184:0): return;
2185:0): }
2186:0):
2187:0): sub submit_download_link {
2188:0): my ($request,$symb) = @_;
2189:0): if (!$symb) { return ''; }
2190:0): my $res_error;
2191:0): my ($partlist,$handgrade,$responseType,$numresp,$numessay,$numdropbox) =
2192:0): &response_type($symb,\$res_error);
2193:0): if ($res_error) {
2194:0): $request->print(&mt('An error occurred retrieving response types'));
2195:0): return;
2196:0): }
2197:0): unless ($numessay) {
2198:0): $request->print(&mt('No essayresponse items found'));
2199:0): return;
2200:0): }
2201:0): my @chosenparts = &Apache::loncommon::get_env_multiple('form.vPart');
2202:0): if (@chosenparts) {
2203:0): $request->print(&showResourceInfo($symb,$partlist,$responseType,
2204:0): undef,undef,1));
2205:0): }
2206:0): if ($numessay) {
2207:0): my $submitonly= $env{'form.submitonly'} eq '' ? 'all' : $env{'form.submitonly'};
2208:0): my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
2209:0): my $getgroup = $env{'form.group'} eq '' ? 'all' : $env{'form.group'};
2210:0): (undef,undef,my $fullname) = &getclasslist($getsec,1,$getgroup,$symb,$submitonly,1);
2211:0): if (ref($fullname) eq 'HASH') {
2212:0): my @students = map { $_.':'.$fullname->{$_} } (keys(%{$fullname}));
2213:0): if (@students) {
2214:0): @{$env{'form.stuinfo'}} = @students;
2215:0): if ($numdropbox) {
2216:0): &download_all_link($request,$symb);
2217:0): } else {
2218:0): $request->print(&mt('No essayrespose items with dropbox found'));
2219:0): }
2220:0): # FIXME Need a mechanism to download essays, i.e., if $numessay > $numdropbox
2221:0): # Needs to omit user's identity if resource instance is for an anonymous survey.
2222:0): } else {
2223:0): $request->print(&mt('No students match the criteria you selected'));
2224:0): }
2225:0): } else {
2226:0): $request->print(&mt('Could not retrieve student information'));
2227:0): }
2228:0): } else {
2229:0): $request->print(&mt('No essayresponse items found'));
2230:0): }
2231:0): return;
1.394 banghart 2232: }
1.395 albertel 2233:
1.432 banghart 2234: sub build_section_inputs {
2235: my $section_inputs;
2236: if ($env{'form.section'} eq '') {
2237: $section_inputs .= '<input type="hidden" name="section" value="all" />'."\n";
2238: } else {
2239: my @sections = &Apache::loncommon::get_env_multiple('form.section');
1.434 albertel 2240: foreach my $section (@sections) {
1.432 banghart 2241: $section_inputs .= '<input type="hidden" name="section" value="'.$section.'" />'."\n";
2242: }
2243: }
2244: return $section_inputs;
2245: }
2246:
1.44 ng 2247: # --------------------------- show submissions of a student, option to grade
2248: sub submission {
1.596.2.12.2. 1(raebur 2249:0): my ($request,$counter,$total,$symb,$divforres,$calledby) = @_;
1.257 albertel 2250: my ($uname,$udom) = ($env{'form.student'},$env{'form.userdom'});
2251: $udom = ($udom eq '' ? $env{'user.domain'} : $udom); #has form.userdom changed for a student?
2252: my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'});
2253: $env{'form.fullname'} = &Apache::loncommon::plainname($uname,$udom,'lastname') if $env{'form.fullname'} eq '';
1.596.2.12.2. 1(raebur 2254:0):
1.324 albertel 2255: if ($symb eq '') { $request->print("Unable to handle ambiguous references:."); return ''; }
1.596.2.12.2. 1(raebur 2256:0): my $probtitle=&Apache::lonnet::gettitle($symb);
5(raebur 2257:9): my ($essayurl,%coursedesc_by_cid);
1.104 albertel 2258:
2259: if (!&canview($usec)) {
1.596.2.12.2. 8(raebur 2260:4): $request->print(
2261:4): '<span class="LC_warning">'.
2262:4): &mt('Unable to view requested student.').
2263:4): ' '.&mt('([_1] in section [_2] in course id [_3])',
2264:4): $uname.':'.$udom,$usec,$env{'request.course.id'}).
2265:4): '</span>');
1.104 albertel 2266: return;
2267: }
2268:
1.596.2.12.2. 1(raebur 2269:0): my $res_error;
2270:0): my ($partlist,$handgrade,$responseType,$numresp,$numessay) =
2271:0): &response_type($symb,\$res_error);
2272:0): if ($res_error) {
2273:0): $request->print(&navmap_errormsg());
2274:0): return;
2275:0): }
2276:0):
1.257 albertel 2277: if (!$env{'form.lastSub'}) { $env{'form.lastSub'} = 'datesub'; }
2278: if (!$env{'form.vProb'}) { $env{'form.vProb'} = 'yes'; }
2279: if (!$env{'form.vAns'}) { $env{'form.vAns'} = 'yes'; }
1.596.2.12.2. 1(raebur 2280:0): if (($numessay) && ($calledby eq 'submission') && (!exists($env{'form.compmsg'}))) {
2281:0): $env{'form.compmsg'} = 1;
2282:0): }
1.257 albertel 2283: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
1.381 albertel 2284: my $checkIcon = '<img alt="'.&mt('Check Mark').
2285: '" src="'.$request->dir_config('lonIconsURL').
1.122 ng 2286: '/check.gif" height="16" border="0" />';
1.41 ng 2287:
2288: # header info
2289: if ($counter == 0) {
1.596.2.12.2. 1(raebur 2290:0): my @chosenparts = &Apache::loncommon::get_env_multiple('form.vPart');
2291:0): if (@chosenparts) {
2292:0): $request->print(&showResourceInfo($symb,$partlist,$responseType,'gradesub'));
2293:0): } elsif ($divforres) {
2294:0): $request->print('<div style="padding:0;clear:both;margin:0;border:0"></div>');
2295:0): } else {
2296:0): $request->print('<br clear="all" />');
2297:0): }
1.41 ng 2298: &sub_page_js($request);
1.596.2.12.2. 1(raebur 2299:0): &sub_grademessage_js($request) if ($env{'form.compmsg'});
2300:0): &sub_page_kw_js($request) if ($numessay);
1.118 ng 2301:
1.44 ng 2302: # option to display problem, only once else it cause problems
2303: # with the form later since the problem has a form.
1.257 albertel 2304: if ($env{'form.vProb'} eq 'yes' or $env{'form.vAns'} eq 'yes') {
1.144 albertel 2305: my $mode;
1.257 albertel 2306: if ($env{'form.vProb'} eq 'yes' && $env{'form.vAns'} eq 'yes') {
1.144 albertel 2307: $mode='both';
1.257 albertel 2308: } elsif ($env{'form.vProb'} eq 'yes') {
1.144 albertel 2309: $mode='text';
1.257 albertel 2310: } elsif ($env{'form.vAns'} eq 'yes') {
1.144 albertel 2311: $mode='answer';
2312: }
1.329 albertel 2313: &Apache::lonxml::clear_problem_counter();
1.144 albertel 2314: $request->print(&show_problem($request,$symb,$uname,$udom,0,1,$mode));
1.41 ng 2315: }
1.441 www 2316:
1.41 ng 2317: my %keyhash = ();
1.596.2.12.2. 1(raebur 2318:0): if (($env{'form.kwclr'} eq '' && $numessay) || ($env{'form.compmsg'})) {
1.41 ng 2319: %keyhash = &Apache::lonnet::dump('nohist_handgrade',
1.257 albertel 2320: $env{'course.'.$env{'request.course.id'}.'.domain'},
2321: $env{'course.'.$env{'request.course.id'}.'.num'});
1.596.2.12.2. 1(raebur 2322:0): }
2323:0): # kwclr is the only variable that is guaranteed not to be blank
2324:0): # if this subroutine has been called once.
2325:0): if ($env{'form.kwclr'} eq '' && $numessay) {
1.257 albertel 2326: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
2327: $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
2328: $env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
2329: $env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
2330: $env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
1.596.2.12.2. 1(raebur 2331:0): }
2332:0): if ($env{'form.compmsg'}) {
2333:0): $env{'form.msgsub'} = $keyhash{$symb.'_subject'} ne '' ?
2334:0): $keyhash{$symb.'_subject'} : $probtitle;
1.257 albertel 2335: $env{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0';
1.41 ng 2336: }
1.596.2.12.2. 1(raebur 2337:0):
1.257 albertel 2338: my $overRideScore = $env{'form.overRideScore'} eq '' ? 'no' : $env{'form.overRideScore'};
1.442 banghart 2339: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1.303 banghart 2340: $request->print('<form action="/adm/grades" method="post" name="SCORE" enctype="multipart/form-data">'."\n".
1.41 ng 2341: '<input type="hidden" name="command" value="handgrade" />'."\n".
1.442 banghart 2342: '<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n".
1.120 ng 2343: '<input type="hidden" name="overRideScore" value="'.$overRideScore.'" />'."\n".
1.41 ng 2344: '<input type="hidden" name="refresh" value="off" />'."\n".
1.120 ng 2345: '<input type="hidden" name="studentNo" value="" />'."\n".
2346: '<input type="hidden" name="gradeOpt" value="" />'."\n".
1.418 albertel 2347: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.257 albertel 2348: '<input type="hidden" name="vProb" value="'.$env{'form.vProb'}.'" />'."\n".
2349: '<input type="hidden" name="vAns" value="'.$env{'form.vAns'}.'" />'."\n".
2350: '<input type="hidden" name="lastSub" value="'.$env{'form.lastSub'}.'" />'."\n".
1.596.2.12.2. 1(raebur 2351:0): '<input type="hidden" name="compmsg" value="'.$env{'form.compmsg'}.'" />'."\n".
1.432 banghart 2352: &build_section_inputs().
1.326 albertel 2353: '<input type="hidden" name="submitonly" value="'.$env{'form.submitonly'}.'" />'."\n".
1.41 ng 2354: '<input type="hidden" name="NCT"'.
1.257 albertel 2355: ' value="'.($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : $total+1).'" />'."\n");
1.596.2.12.2. 1(raebur 2356:0): if ($env{'form.compmsg'}) {
2357:0): $request->print('<input type="hidden" name="msgsub" value="'.$env{'form.msgsub'}.'" />'."\n".
2358:0): '<input type="hidden" name="shownSub" value="0" />'."\n".
2359:0): '<input type="hidden" name="savemsgN" value="'.$env{'form.savemsgN'}.'" />'."\n");
2360:0): }
2361:0): if ($numessay) {
1.257 albertel 2362: $request->print('<input type="hidden" name="keywords" value="'.$env{'form.keywords'}.'" />'."\n".
2363: '<input type="hidden" name="kwclr" value="'.$env{'form.kwclr'}.'" />'."\n".
2364: '<input type="hidden" name="kwsize" value="'.$env{'form.kwsize'}.'" />'."\n".
1.596.2.12.2. 1(raebur 2365:0): '<input type="hidden" name="kwstyle" value="'.$env{'form.kwstyle'}.'" />'."\n");
1.123 ng 2366: }
1.596.2.12.2. 1(raebur 2367:0):
1.41 ng 2368: my ($cts,$prnmsg) = (1,'');
1.257 albertel 2369: while ($cts <= $env{'form.savemsgN'}) {
1.41 ng 2370: $prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'.
1.123 ng 2371: (!exists($keyhash{$symb.'_savemsg'.$cts}) ?
1.257 albertel 2372: &Apache::lonfeedback::clear_out_html($env{'form.savemsg'.$cts}) :
1.80 ng 2373: &Apache::lonfeedback::clear_out_html($keyhash{$symb.'_savemsg'.$cts})).
1.123 ng 2374: '" />'."\n".
2375: '<input type="hidden" name="shownOnce'.$cts.'" value="0" />'."\n";
1.41 ng 2376: $cts++;
2377: }
2378: $request->print($prnmsg);
1.32 ng 2379:
1.596.2.12.2. 1(raebur 2380:0): if ($numessay) {
1.596.2.4 raeburn 2381:
2382: my %lt = &Apache::lonlocal::texthash(
1.596.2.12.2. 8(raebur 2383:4): keyh => 'Keyword Highlighting for Essays',
1.596.2.4 raeburn 2384: keyw => 'Keyword Options',
2385: list => 'List',
2386: past => 'Paste Selection to List',
1.596.2.9 raeburn 2387: high => 'Highlight Attribute',
1.596.2.4 raeburn 2388: );
1.88 www 2389: #
2390: # Print out the keyword options line
2391: #
1.596.2.12.2. 1(raebur 2392:0): $request->print(
8(raebur 2393:4): '<div class="LC_columnSection">'
2394:4): .'<fieldset><legend>'.$lt{'keyh'}.'</legend>'
2395:4): .&Apache::lonhtmlcommon::funclist_from_array(
2396:4): ['<a href="javascript:keywords(document.SCORE);" target="_self">'.$lt{'list'}.'</a>',
2397:4): '<a href="#" onmousedown="javascript:getSel(); return false"
2398:4): class="page">'.$lt{'past'}.'</a>',
2399:4): '<a href="javascript:kwhighlight();" target="_self">'.$lt{'high'}.'</a>'],
2400:4): {legend => $lt{'keyw'}})
2401:4): .'</fieldset></div>'
2402:4): );
2403:4):
1.88 www 2404: #
2405: # Load the other essays for similarity check
2406: #
1.596.2.12.2. 5(raebur 2407:9): (undef,undef,$essayurl) = &Apache::lonnet::decode_symb($symb);
2408:9): if ($essayurl eq 'lib/templates/simpleproblem.problem') {
2409:9): my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2410:9): my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
2411:9): if ($cdom ne '' && $cnum ne '') {
2412:9): my ($map,$id,$res) = &Apache::lonnet::decode_symb($symb);
2413:9): if ($map =~ m{^\Quploaded/$cdom/$cnum/\E(default(?:|_\d+)\.(?:sequence|page))$}) {
2414:9): my $apath = $1.'_'.$id;
2415:9): $apath=~s/\W/\_/gs;
2416:9): &init_old_essays($symb,$apath,$cdom,$cnum);
2417:9): }
2418:9): }
2419:9): } else {
2420:9): my ($adom,$aname,$apath)=($essayurl=~/^($LONCAPA::domain_re)\/($LONCAPA::username_re)\/(.*)$/);
2421:9): $apath=&escape($apath);
2422:9): $apath=~s/\W/\_/gs;
2423:9): &init_old_essays($symb,$apath,$adom,$aname);
2424:9): }
1.41 ng 2425: }
2426: }
1.44 ng 2427:
1.441 www 2428: # This is where output for one specific student would start
1.592 bisitz 2429: my $add_class = ($counter%2) ? ' LC_grade_show_user_odd_row' : '';
2430: $request->print(
2431: "\n\n"
2432: .'<div class="LC_grade_show_user'.$add_class.'">'
2433: .'<h2>'.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).'</h2>'
2434: ."\n"
2435: );
1.441 www 2436:
1.592 bisitz 2437: # Show additional functions if allowed
2438: if ($perm{'vgr'}) {
2439: $request->print(
2440: &Apache::loncommon::track_student_link(
1.596.2.12.2. 4(raebur 2441:3): 'View recent activity',
1.592 bisitz 2442: $uname,$udom,'check')
2443: .' '
2444: );
2445: }
2446: if ($perm{'opa'}) {
2447: $request->print(
2448: &Apache::loncommon::pprmlink(
2449: &mt('Set/Change parameters'),
2450: $uname,$udom,$symb,'check'));
2451: }
2452:
2453: # Show Problem
1.257 albertel 2454: if ($env{'form.vProb'} eq 'all' or $env{'form.vAns'} eq 'all') {
1.144 albertel 2455: my $mode;
1.257 albertel 2456: if ($env{'form.vProb'} eq 'all' && $env{'form.vAns'} eq 'all') {
1.144 albertel 2457: $mode='both';
1.257 albertel 2458: } elsif ($env{'form.vProb'} eq 'all' ) {
1.144 albertel 2459: $mode='text';
1.257 albertel 2460: } elsif ($env{'form.vAns'} eq 'all') {
1.144 albertel 2461: $mode='answer';
2462: }
1.329 albertel 2463: &Apache::lonxml::clear_problem_counter();
1.475 albertel 2464: $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode,{'request.prefix' => 'ctr'.$counter}));
1.58 albertel 2465: }
1.144 albertel 2466:
1.257 albertel 2467: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.41 ng 2468:
1.44 ng 2469: # Display student info
1.41 ng 2470: $request->print(($counter == 0 ? '' : '<br />'));
1.590 bisitz 2471:
2472: my $result='<div class="LC_Box">'
2473: .'<h3 class="LC_hcell">'.&mt('Submissions').'</h3>';
1.45 ng 2474: $result.='<input type="hidden" name="name'.$counter.
1.588 bisitz 2475: '" value="'.$env{'form.fullname'}.'" />'."\n";
1.596.2.12.2. 1(raebur 2476:0): if ($numresp > $numessay) {
1.588 bisitz 2477: $result.='<p class="LC_info">'
2478: .&mt('Part(s) graded correct by the computer is marked with a [_1] symbol.',$checkIcon)
2479: ."</p>\n";
1.469 albertel 2480: }
2481:
1.596.2.12.2. 1(raebur 2482:0): # If any part of the problem is an essayresponse, then check for collaborators
1.464 albertel 2483: my $fullname;
2484: my $col_fullnames = [];
1.596.2.12.2. 1(raebur 2485:0): if ($numessay) {
1.464 albertel 2486: (my $sub_result,$fullname,$col_fullnames)=
2487: &check_collaborators($symb,$uname,$udom,\%record,$handgrade,
2488: $counter);
2489: $result.=$sub_result;
1.41 ng 2490: }
1.44 ng 2491: $request->print($result."\n");
1.588 bisitz 2492:
1.44 ng 2493: # print student answer/submission
1.596.2.12.2. 1(raebur 2494:0): # Options are (1) Last submission only
2495:0): # (2) Last submission (with detailed information for that submission)
2496:0): # (3) All transactions (by date)
2497:0): # (4) The whole record (with detailed information for all transactions)
2498:0):
2499:0): my ($string,$timestamp)= &get_last_submission(\%record);
2500:0):
2501:0): my $lastsubonly;
2502:0):
2503:0): if ($$timestamp eq '') {
2504:0): $lastsubonly.='<div class="LC_grade_submissions_body">'.$$string[0].'</div>';
2505:0): } else {
2506:0): $lastsubonly =
2507:0): '<div class="LC_grade_submissions_body">'
2508:0): .'<b>'.&mt('Date Submitted:').'</b> '.$$timestamp."\n";
2509:0):
2510:0): my %seenparts;
2511:0): my @part_response_id = &flatten_responseType($responseType);
2512:0): foreach my $part (@part_response_id) {
2513:0): my ($partid,$respid) = @{ $part };
2514:0): my $display_part=&get_display_part($partid,$symb);
2515:0): if ($env{"form.$uname:$udom:$partid:submitted_by"}) {
2516:0): if (exists($seenparts{$partid})) { next; }
2517:0): $seenparts{$partid}=1;
2518:0): $request->print(
2519:0): '<b>'.&mt('Part: [_1]',$display_part).'</b>'.
2520:0): ' <b>'.&mt('Collaborative submission by: [_1]',
2521:0): '<a href="javascript:viewSubmitter(\''.
2522:0): $env{"form.$uname:$udom:$partid:submitted_by"}.
2523:0): '\');" target="_self">'.
2524:0): $$fullname{$env{"form.$uname:$udom:$partid:submitted_by"}}.'</a>').
2525:0): '<br />');
2526:0): next;
2527:0): }
2528:0): my $responsetype = $responseType->{$partid}->{$respid};
2529:0): if (!exists($record{"resource.$partid.$respid.submission"})) {
2530:0): $lastsubonly.="\n".'<div class="LC_grade_submission_part">'.
2531:0): '<b>'.&mt('Part: [_1]',$display_part).'</b>'.
2532:0): ' <span class="LC_internal_info">'.
2533:0): '('.&mt('Response ID: [_1]',$respid).')'.
2534:0): '</span> '.
2535:0): '<span class="LC_warning">'.&mt('Nothing submitted - no attempts.').'</span><br /><br /></div>';
2536:0): next;
2537:0): }
2538:0): foreach my $submission (@$string) {
2539:0): my ($partid,$respid) = ($submission =~ /^resource\.([^\.]*)\.([^\.]*)\.submission/);
2540:0): if (join('_',@{$part}) ne ($partid.'_'.$respid)) { next; }
2541:0): my ($ressub,$hide,$draft,$subval) = split(/:/,$submission,4);
2542:0): # Similarity check
2543:0): my $similar='';
2544:0): my ($type,$trial,$rndseed);
2545:0): if ($hide eq 'rand') {
2546:0): $type = 'randomizetry';
2547:0): $trial = $record{"resource.$partid.tries"};
2548:0): $rndseed = $record{"resource.$partid.rndseed"};
2549:0): }
2550:0): if ($env{'form.checkPlag'}) {
2551:0): my ($oname,$odom,$ocrsid,$oessay,$osim)=
2552:0): &most_similar($uname,$udom,$symb,$subval);
2553:0): if ($osim) {
2554:0): $osim=int($osim*100.0);
2555:0): if ($hide eq 'anon') {
2556:0): $similar='<hr /><span class="LC_warning">'.&mt("Essay was found to be similar to another essay submitted for this assignment.").'<br />'.
2557:0): &mt('As the current submission is for an anonymous survey, no other details are available.').'</span><hr />';
2558:0): } else {
2559:0): $similar='<hr />';
2560:0): if ($essayurl eq 'lib/templates/simpleproblem.problem') {
2561:0): $similar .= '<h3><span class="LC_warning">'.
2562:0): &mt('Essay is [_1]% similar to an essay by [_2]',
2563:0): $osim,
2564:0): &Apache::loncommon::plainname($oname,$odom).' ('.$oname.':'.$odom.')').
2565:0): '</span></h3>';
2566:0): } elsif ($ocrsid ne '') {
2567:0): my %old_course_desc;
2568:0): if (ref($coursedesc_by_cid{$ocrsid}) eq 'HASH') {
2569:0): %old_course_desc = %{$coursedesc_by_cid{$ocrsid}};
5(raebur 2570:9): } else {
1(raebur 2571:0): my $args;
2572:0): if ($ocrsid ne $env{'request.course.id'}) {
2573:0): $args = {'one_time' => 1};
2574:0): }
2575:0): %old_course_desc =
2576:0): &Apache::lonnet::coursedescription($ocrsid,$args);
2577:0): $coursedesc_by_cid{$ocrsid} = \%old_course_desc;
5(raebur 2578:9): }
1(raebur 2579:0): $similar .=
2580:0): '<h3><span class="LC_warning">'.
2581:0): &mt('Essay is [_1]% similar to an essay by [_2] in course [_3] (course id [_4]:[_5])',
2582:0): $osim,
2583:0): &Apache::loncommon::plainname($oname,$odom).' ('.$oname.':'.$odom.')',
2584:0): $old_course_desc{'description'},
2585:0): $old_course_desc{'num'},
2586:0): $old_course_desc{'domain'}).
2587:0): '</span></h3>';
1.596 raeburn 2588: } else {
1.596.2.12.2. 1(raebur 2589:0): $similar .=
2590:0): '<h3><span class="LC_warning">'.
2591:0): &mt('Essay is [_1]% similar to an essay by [_2] in an unknown course',
2592:0): $osim,
2593:0): &Apache::loncommon::plainname($oname,$odom).' ('.$oname.':'.$odom.')').
2594:0): '</span></h3>';
1.596 raeburn 2595: }
1.596.2.12.2. 1(raebur 2596:0): $similar .= '<blockquote><i>'.
2597:0): &keywords_highlight($oessay).
2598:0): '</i></blockquote><hr />';
2599:0): }
2600:0): }
2601:0): }
2602:0): my $order=&get_order($partid,$respid,$symb,$uname,$udom,
2603:0): undef,$type,$trial,$rndseed);
2604:0): if (($env{'form.lastSub'} eq 'lastonly') ||
2605:0): ($env{'form.lastSub'} eq 'datesub') ||
2606:0): ($env{'form.lastSub'} =~ /^(last|all)$/)) {
2607:0): my $display_part=&get_display_part($partid,$symb);
2608:0): $lastsubonly.='<div class="LC_grade_submission_part">'.
2609:0): '<b>'.&mt('Part: [_1]',$display_part).'</b>'.
2610:0): ' <span class="LC_internal_info">'.
2611:0): '('.&mt('Response ID: [_1]',$respid).')'.
2612:0): '</span> ';
2613:0): my $files=&get_submitted_files($udom,$uname,$partid,$respid,\%record);
2614:0): if (@$files) {
1.596.2.2 raeburn 2615: if ($hide eq 'anon') {
1.596.2.12.2. 1(raebur 2616:0): $lastsubonly.='<br />'.&mt('[quant,_1,file] uploaded to this anonymous survey',scalar(@{$files}));
1.596 raeburn 2617: } else {
1.596.2.12.2. 1(raebur 2618:0): $lastsubonly.='<br /><br />'.'<b>'.&mt('Submitted Files:').'</b>'
2619:0): .'<br /><span class="LC_warning">';
2620:0): if(@$files == 1) {
2621:0): $lastsubonly .= &mt('Like all files provided by users, this file may contain viruses!');
2622:0): } else {
2623:0): $lastsubonly .= &mt('Like all files provided by users, these files may contain viruses!');
0(raebur 2624:4): }
1(raebur 2625:0): $lastsubonly .= '</span>';
2626:0): foreach my $file (@$files) {
2627:0): &Apache::lonnet::allowuploaded('/adm/grades',$file);
2628:0): $lastsubonly.='<br /><a href="'.$file.'?rawmode=1" target="lonGRDs"><img src="'.&Apache::loncommon::icon($file).'" border="0" alt="" /> '.$file.'</a>';
0(raebur 2629:4): }
1.596 raeburn 2630: }
1.596.2.12.2. 1(raebur 2631:0): $lastsubonly.='<br />';
1.41 ng 2632: }
1.596.2.12.2. 1(raebur 2633:0): if ($hide eq 'anon') {
2634:0): $lastsubonly.='<br /><b>'.&mt('Anonymous Survey').'</b>';
2635:0): } else {
2636:0): $lastsubonly.='<br /><b>'.&mt('Submitted Answer:').' </b>';
2637:0): if ($draft) {
2638:0): $lastsubonly.= ' <span class="LC_warning">'.&mt('Draft Copy').'</span>';
2639:0): }
2640:0): $subval =
2641:0): &cleanRecord($subval,$responsetype,$symb,$partid,
2642:0): $respid,\%record,$order,undef,$uname,$udom,$type,$trial,$rndseed);
2643:0): if ($responsetype eq 'essay') {
2644:0): $subval =~ s{\n}{<br />}g;
2645:0): }
2646:0): $lastsubonly.=$subval."\n";
2647:0): }
2648:0): if ($similar) {$lastsubonly.="<br /><br />$similar\n";}
2649:0): $lastsubonly.='</div>';
1.41 ng 2650: }
2651: }
1.151 albertel 2652: }
1.596.2.12.2. 1(raebur 2653:0): $lastsubonly.='</div>'."\n"; # End: LC_grade_submissions_body
2654:0): }
2655:0): $request->print($lastsubonly);
2656:0): if ($env{'form.lastSub'} eq 'datesub') {
2657:0): my ($parts,$handgrade,$responseType) = &response_type($symb,\$res_error);
1.148 albertel 2658: $request->print(&displaySubByDates($symb,\%record,$parts,$responseType,$checkIcon,$uname,$udom));
1.596.2.12.2. 1(raebur 2659:3): }
2660:3): if ($env{'form.lastSub'} =~ /^(last|all)$/) {
2661:5): my $identifier = (&canmodify($usec)? $counter : '');
1.41 ng 2662: $request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,
1.257 albertel 2663: $env{'request.course.id'},
1.44 ng 2664: $last,'.submission',
1.596.2.12.2. 1(raebur 2665:5): 'Apache::grades::keywords_highlight',
2666:5): $usec,$identifier));
1.41 ng 2667: }
1.121 ng 2668: $request->print('<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':'
2669: .$udom.'" />'."\n");
1.44 ng 2670: # return if view submission with no grading option
1.596.2.12.2. 1(raebur 2671:0): if (!&canmodify($usec)) {
2672:0): $request->print('<p><span class="LC_warning">'.&mt('No grading privileges').'</span></p></div>');
2673:0): return;
1.180 albertel 2674: } else {
1.468 albertel 2675: $request->print('</div>'."\n");
1.41 ng 2676: }
1.33 ng 2677:
1.596.2.12.2. 1(raebur 2678:0): # grading message center
2679:0):
2680:0): if ($env{'form.compmsg'}) {
2681:0): my $result='<div class="LC_Box">'.
2682:0): '<h3 class="LC_hcell">'.&mt('Send Message').'</h3>'.
2683:0): '<div class="LC_grade_message_center_body">';
2684:0): my ($lastname,$givenn) = split(/,/,$env{'form.fullname'});
2685:0): my $msgfor = $givenn.' '.$lastname;
2686:0): if (scalar(@$col_fullnames) > 0) {
2687:0): my $lastone = pop(@$col_fullnames);
2688:0): $msgfor .= ', '.(join ', ',@$col_fullnames).' and '.$lastone.'.';
2689:0): }
2690:0): $msgfor =~ s/\'/\\'/g; #' stupid emacs - no! javascript
2691:0): $result.='<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n".
2692:0): '<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n".
2693:0): ' <a href="javascript:msgCenter(document.SCORE,'.$counter.
2694:0): ',\''.$msgfor.'\');" target="_self">'.
2695:0): &mt('Compose message to student'.(scalar(@$col_fullnames) >= 1 ? 's' : '')).'</a><label> ('.
2696:0): &mt('incl. grades').' <input type="checkbox" name="withgrades'.$counter.'" /></label>)'.
2697:0): ' <img src="'.$request->dir_config('lonIconsURL').
2698:0): '/mailbkgrd.gif" width="14" height="10" alt="" name="mailicon'.$counter.'" />'."\n".
2699:0): '<br /> ('.
2700:0): &mt('Message will be sent when you click on Save & Next below.').")\n".
2701:0): '</div></div>';
2702:0): $request->print($result);
1.118 ng 2703: }
1.41 ng 2704:
2705: my %seen = ();
2706: my @partlist;
1.129 ng 2707: my @gradePartRespid;
1.375 albertel 2708: my @part_response_id = &flatten_responseType($responseType);
1.585 bisitz 2709: $request->print(
1.588 bisitz 2710: '<div class="LC_Box">'
2711: .'<h3 class="LC_hcell">'.&mt('Assign Grades').'</h3>'
1.585 bisitz 2712: );
1.592 bisitz 2713: $request->print(&gradeBox_start());
1.375 albertel 2714: foreach my $part_response_id (@part_response_id) {
2715: my ($partid,$respid) = @{ $part_response_id };
2716: my $part_resp = join('_',@{ $part_response_id });
1.322 albertel 2717: next if ($seen{$partid} > 0);
1.41 ng 2718: $seen{$partid}++;
1.524 raeburn 2719: push(@partlist,$partid);
2720: push(@gradePartRespid,$partid.'.'.$respid);
1.322 albertel 2721: $request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record));
1.41 ng 2722: }
1.585 bisitz 2723: $request->print(&gradeBox_end()); # </div>
2724: $request->print('</div>');
1.468 albertel 2725:
2726: $request->print('<div class="LC_grade_info_links">');
2727: $request->print('</div>');
2728:
1.45 ng 2729: $result='<input type="hidden" name="partlist'.$counter.
2730: '" value="'.(join ":",@partlist).'" />'."\n";
1.129 ng 2731: $result.='<input type="hidden" name="gradePartRespid'.
2732: '" value="'.(join ":",@gradePartRespid).'" />'."\n" if ($counter == 0);
1.45 ng 2733: my $ctr = 0;
2734: while ($ctr < scalar(@partlist)) {
2735: $result.='<input type="hidden" name="partid'.$counter.'_'.$ctr.'" value="'.
2736: $partlist[$ctr].'" />'."\n";
2737: $ctr++;
2738: }
1.468 albertel 2739: $request->print($result.''."\n");
1.41 ng 2740:
1.441 www 2741: # Done with printing info for one student
2742:
1.468 albertel 2743: $request->print('</div>');#LC_grade_show_user
1.441 www 2744:
2745:
1.41 ng 2746: # print end of form
2747: if ($counter == $total) {
1.592 bisitz 2748: my $endform='<br /><hr /><table border="0"><tr><td>'."\n";
1.485 albertel 2749: $endform.='<input type="button" value="'.&mt('Save & Next').'" '.
1.589 bisitz 2750: 'onclick="javascript:checksubmit(this.form,\'Save & Next\','.
1.417 albertel 2751: $total.','.scalar(@partlist).');" target="_self" /> '."\n";
1.119 ng 2752: my $ntstu ='<select name="NTSTU">'.
2753: '<option>1</option><option>2</option>'.
2754: '<option>3</option><option>5</option>'.
2755: '<option>7</option><option>10</option></select>'."\n";
1.257 albertel 2756: my $nsel = ($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : '1');
1.401 albertel 2757: $ntstu =~ s/<option>$nsel</<option selected="selected">$nsel</;
1.578 raeburn 2758: $endform.=&mt('[_1]student(s)',$ntstu);
1.485 albertel 2759: $endform.=' <input type="button" value="'.&mt('Previous').'" '.
1.589 bisitz 2760: 'onclick="javascript:checksubmit(this.form,\'Previous\');" target="_self" /> '."\n".
1.485 albertel 2761: '<input type="button" value="'.&mt('Next').'" '.
1.589 bisitz 2762: 'onclick="javascript:checksubmit(this.form,\'Next\');" target="_self" /> ';
1.592 bisitz 2763: $endform.='<span class="LC_warning">'.
2764: &mt('(Next and Previous (student) do not save the scores.)').
2765: '</span>'."\n" ;
1.349 albertel 2766: $endform.="<input type='hidden' value='".&get_increment().
1.348 bowersj2 2767: "' name='increment' />";
1.485 albertel 2768: $endform.='</td></tr></table></form>';
1.41 ng 2769: $request->print($endform);
2770: }
2771: return '';
1.38 ng 2772: }
2773:
1.464 albertel 2774: sub check_collaborators {
2775: my ($symb,$uname,$udom,$record,$handgrade,$counter) = @_;
2776: my ($result,@col_fullnames);
2777: my ($classlist,undef,$fullname) = &getclasslist('all','0');
2778: foreach my $part (keys(%$handgrade)) {
2779: my $ncol = &Apache::lonnet::EXT('resource.'.$part.
2780: '.maxcollaborators',
2781: $symb,$udom,$uname);
2782: next if ($ncol <= 0);
2783: $part =~ s/\_/\./g;
2784: next if ($record->{'resource.'.$part.'.collaborators'} eq '');
2785: my (@good_collaborators, @bad_collaborators);
2786: foreach my $possible_collaborator
1.596.2.4 raeburn 2787: (split(/[,;\s]+/,$record->{'resource.'.$part.'.collaborators'})) {
1.464 albertel 2788: $possible_collaborator =~ s/[\$\^\(\)]//g;
2789: next if ($possible_collaborator eq '');
1.596.2.8 raeburn 2790: my ($co_name,$co_dom) = split(/:/,$possible_collaborator);
1.464 albertel 2791: $co_dom = $udom if (! defined($co_dom) || $co_dom =~ /^domain$/i);
2792: next if ($co_name eq $uname && $co_dom eq $udom);
2793: # Doing this grep allows 'fuzzy' specification
2794: my @matches = grep(/^\Q$co_name\E:\Q$co_dom\E$/i,
2795: keys(%$classlist));
2796: if (! scalar(@matches)) {
2797: push(@bad_collaborators, $possible_collaborator);
2798: } else {
2799: push(@good_collaborators, @matches);
2800: }
2801: }
2802: if (scalar(@good_collaborators) != 0) {
1.596.2.8 raeburn 2803: $result.='<br />'.&mt('Collaborators:').'<ol>';
1.464 albertel 2804: foreach my $name (@good_collaborators) {
2805: my ($lastname,$givenn) = split(/,/,$$fullname{$name});
2806: push(@col_fullnames, $givenn.' '.$lastname);
1.596.2.4 raeburn 2807: $result.='<li>'.$fullname->{$name}.'</li>';
1.464 albertel 2808: }
1.596.2.4 raeburn 2809: $result.='</ol><br />'."\n";
1.466 albertel 2810: my ($part)=split(/\./,$part);
1.464 albertel 2811: $result.='<input type="hidden" name="collaborator'.$counter.
2812: '" value="'.$part.':'.(join ':',@good_collaborators).'" />'.
2813: "\n";
2814: }
2815: if (scalar(@bad_collaborators) > 0) {
1.466 albertel 2816: $result.='<div class="LC_warning">';
1.464 albertel 2817: $result.=&mt('This student has submitted [quant,_1,invalid collaborator]: [_2]',scalar(@bad_collaborators),join(', ',@bad_collaborators));
2818: $result .= '</div>';
2819: }
2820: if (scalar(@bad_collaborators > $ncol)) {
1.466 albertel 2821: $result .= '<div class="LC_warning">';
1.464 albertel 2822: $result .= &mt('This student has submitted too many '.
2823: 'collaborators. Maximum is [_1].',$ncol);
2824: $result .= '</div>';
2825: }
2826: }
2827: return ($result,$fullname,\@col_fullnames);
2828: }
2829:
1.44 ng 2830: #--- Retrieve the last submission for all the parts
1.38 ng 2831: sub get_last_submission {
1.119 ng 2832: my ($returnhash)=@_;
1.596 raeburn 2833: my (@string,$timestamp,%lasthidden);
1.119 ng 2834: if ($$returnhash{'version'}) {
1.46 ng 2835: my %lasthash=();
2836: my ($version);
1.119 ng 2837: for ($version=1;$version<=$$returnhash{'version'};$version++) {
1.397 albertel 2838: foreach my $key (sort(split(/\:/,
2839: $$returnhash{$version.':keys'}))) {
2840: $lasthash{$key}=$$returnhash{$version.':'.$key};
2841: $timestamp =
1.545 raeburn 2842: &Apache::lonlocal::locallocaltime($$returnhash{$version.':timestamp'});
1.46 ng 2843: }
2844: }
1.596.2.2 raeburn 2845: my (%typeparts,%randombytry);
1.596 raeburn 2846: my $showsurv =
2847: &Apache::lonnet::allowed('vas',$env{'request.course.id'});
2848: foreach my $key (sort(keys(%lasthash))) {
2849: if ($key =~ /\.type$/) {
2850: if (($lasthash{$key} eq 'anonsurvey') ||
1.596.2.2 raeburn 2851: ($lasthash{$key} eq 'anonsurveycred') ||
2852: ($lasthash{$key} eq 'randomizetry')) {
1.596 raeburn 2853: my ($ign,@parts) = split(/\./,$key);
2854: pop(@parts);
1.596.2.3 raeburn 2855: my $id = join('.',@parts);
1.596.2.2 raeburn 2856: if ($lasthash{$key} eq 'randomizetry') {
2857: $randombytry{$ign.'.'.$id} = $lasthash{$key};
2858: } else {
2859: unless ($showsurv) {
2860: $typeparts{$ign.'.'.$id} = $lasthash{$key};
2861: }
1.596 raeburn 2862: }
2863: delete($lasthash{$key});
2864: }
2865: }
2866: }
2867: my @hidden = keys(%typeparts);
1.596.2.2 raeburn 2868: my @randomize = keys(%randombytry);
1.397 albertel 2869: foreach my $key (keys(%lasthash)) {
2870: next if ($key !~ /\.submission$/);
1.596 raeburn 2871: my $hide;
2872: if (@hidden) {
2873: foreach my $id (@hidden) {
2874: if ($key =~ /^\Q$id\E/) {
1.596.2.2 raeburn 2875: $hide = 'anon';
1.596 raeburn 2876: last;
2877: }
2878: }
2879: }
1.596.2.2 raeburn 2880: unless ($hide) {
2881: if (@randomize) {
1.596.2.12.2. 3(raebur 2882:5): foreach my $id (@randomize) {
1.596.2.2 raeburn 2883: if ($key =~ /^\Q$id\E/) {
2884: $hide = 'rand';
2885: last;
2886: }
2887: }
2888: }
2889: }
1.397 albertel 2890: my ($partid,$foo) = split(/submission$/,$key);
1.596.2.12.2. 1(raebur 2891:0): my $draft = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ? 1 : 0;
0(raebur 2892:4): push(@string, join(':', $key, $hide, $draft, (
8(raebur 2893:4): ref($lasthash{$key}) eq 'ARRAY' ?
2894:4): join(',', @{$lasthash{$key}}) : $lasthash{$key}) ));
1.41 ng 2895: }
2896: }
1.397 albertel 2897: if (!@string) {
2898: $string[0] =
1.539 riegler 2899: '<span class="LC_warning">'.&mt('Nothing submitted - no attempts.').'</span>';
1.397 albertel 2900: }
2901: return (\@string,\$timestamp);
1.38 ng 2902: }
1.35 ng 2903:
1.44 ng 2904: #--- High light keywords, with style choosen by user.
1.38 ng 2905: sub keywords_highlight {
1.44 ng 2906: my $string = shift;
1.257 albertel 2907: my $size = $env{'form.kwsize'} eq '0' ? '' : 'size='.$env{'form.kwsize'};
2908: my $styleon = $env{'form.kwstyle'} eq '' ? '' : $env{'form.kwstyle'};
1.41 ng 2909: (my $styleoff = $styleon) =~ s/\</\<\//;
1.257 albertel 2910: my @keylist = split(/[,\s+]/,$env{'form.keywords'});
1.398 albertel 2911: foreach my $keyword (@keylist) {
2912: $string =~ s/\b\Q$keyword\E(\b|\.)/<font color\=$env{'form.kwclr'} $size\>$styleon$keyword$styleoff<\/font>/gi;
1.41 ng 2913: }
2914: return $string;
1.38 ng 2915: }
1.36 ng 2916:
1.596.2.12.2. (raeburn 2917:): # For Tasks provide a mechanism to display previous version for one specific student
2918:):
2919:): sub show_previous_task_version {
2920:): my ($request,$symb) = @_;
2921:): if ($symb eq '') {
8(raebur 2922:4): $request->print(
2923:4): '<span class="LC_error">'.
2924:4): &mt('Unable to handle ambiguous references.').
2925:4): '</span>');
(raeburn 2926:): return '';
2927:): }
2928:): my ($uname,$udom) = ($env{'form.student'},$env{'form.userdom'});
2929:): my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'});
2930:): if (!&canview($usec)) {
8(raebur 2931:4): $request->print('<span class="LC_warning">'.
2932:4): &mt('Unable to view previous version for requested student.').
2933:4): ' '.&mt('([_1] in section [_2] in course id [_3])',
9(raebur 2934:4): $uname.':'.$udom,$usec,$env{'request.course.id'}).
8(raebur 2935:4): '</span>');
(raeburn 2936:): return;
2937:): }
2938:): my $mode = 'both';
2939:): my $isTask = ($symb =~/\.task$/);
2940:): if ($isTask) {
2941:): if ($env{'form.previousversion'} =~ /^\d+$/) {
2942:): if ($env{'form.fullname'} eq '') {
2943:): $env{'form.fullname'} =
2944:): &Apache::loncommon::plainname($uname,$udom,'lastname');
2945:): }
2946:): my $probtitle=&Apache::lonnet::gettitle($symb);
2947:): $request->print("\n\n".
2948:): '<div class="LC_grade_show_user">'.
2949:): '<h2>'.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).
2950:): '</h2>'."\n");
2951:): &Apache::lonxml::clear_problem_counter();
2952:): $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode,
2953:): {'previousversion' => $env{'form.previousversion'} }));
2954:): $request->print("\n</div>");
2955:): }
2956:): }
2957:): return;
2958:): }
2959:):
2960:): sub choose_task_version_form {
2961:): my ($symb,$uname,$udom,$nomenu) = @_;
2962:): my $isTask = ($symb =~/\.task$/);
2963:): my ($current,$version,$result,$js,$displayed,$rowtitle);
2964:): if ($isTask) {
2965:): my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},
2966:): $udom,$uname);
2967:): if (($record{'resource.0.version'} eq '') ||
2968:): ($record{'resource.0.version'} < 2)) {
2969:): return ($record{'resource.0.version'},
2970:): $record{'resource.0.version'},$result,$js);
2971:): } else {
2972:): $current = $record{'resource.0.version'};
2973:): }
2974:): if ($env{'form.previousversion'}) {
2975:): $displayed = $env{'form.previousversion'};
2976:): $rowtitle = &mt('Choose another version:')
2977:): } else {
2978:): $displayed = $current;
2979:): $rowtitle = &mt('Show earlier version:');
2980:): }
2981:): $result = '<div class="LC_left_float">';
2982:): my $list;
2983:): my $numversions = 0;
2984:): for (my $i=1; $i<=$record{'resource.0.version'}; $i++) {
2985:): if ($i == $current) {
2986:): if (!$env{'form.previousversion'} || $nomenu) {
2987:): next;
2988:): } else {
2989:): $list .= '<option value="'.$i.'">'.&mt('Current').'</option>'."\n";
2990:): $numversions ++;
2991:): }
2992:): } elsif (defined($record{'resource.'.$i.'.0.status'})) {
2993:): unless ($i == $env{'form.previousversion'}) {
2994:): $numversions ++;
2995:): }
2996:): $list .= '<option value="'.$i.'">'.$i.'</option>'."\n";
2997:): }
2998:): }
2999:): if ($numversions) {
3000:): $symb = &HTML::Entities::encode($symb,'<>"&');
3001:): $result .=
3002:): '<form name="getprev" method="post" action=""'.
3003:): ' onsubmit="return previousVersion('."'$uname','$udom','$symb','$displayed'".');">'.
3004:): &Apache::loncommon::start_data_table().
3005:): &Apache::loncommon::start_data_table_row().
3006:): '<th align="left">'.$rowtitle.'</th>'.
3007:): '<td><select name="version">'.
3008:): '<option>'.&mt('Select').'</option>'.
3009:): $list.
3010:): '</select></td>'.
3011:): &Apache::loncommon::end_data_table_row();
3012:): unless ($nomenu) {
3013:): $result .= &Apache::loncommon::start_data_table_row().
3014:): '<th align="left">'.&mt('Open in new window').'</th>'.
3015:): '<td><span class="LC_nobreak">'.
3016:): '<label><input type="radio" name="prevwin" value="1" />'.
3017:): &mt('Yes').'</label>'.
3018:): '<label><input type="radio" name="prevwin" value="0" checked="checked" />'.&mt('No').'</label>'.
3019:): '</span></td>'.
3020:): &Apache::loncommon::end_data_table_row();
3021:): }
3022:): $result .=
3023:): &Apache::loncommon::start_data_table_row().
3024:): '<th align="left"> </th>'.
3025:): '<td>'.
3026:): '<input type="submit" name="prevsub" value="'.&mt('Display').'" />'.
3027:): '</td>'.
3028:): &Apache::loncommon::end_data_table_row().
3029:): &Apache::loncommon::end_data_table().
3030:): '</form>';
3031:): $js = &previous_display_javascript($nomenu,$current);
3032:): } elsif ($displayed && $nomenu) {
3033:): $result .= '<a href="javascript:window.close()">'.&mt('Close window').'</a>';
3034:): } else {
3035:): $result .= &mt('No previous versions to show for this student');
3036:): }
3037:): $result .= '</div>';
3038:): }
3039:): return ($current,$displayed,$result,$js);
3040:): }
3041:):
3042:): sub previous_display_javascript {
3043:): my ($nomenu,$current) = @_;
3044:): my $js = <<"JSONE";
3045:): <script type="text/javascript">
3046:): // <![CDATA[
3047:): function previousVersion(uname,udom,symb) {
3048:): var current = '$current';
3049:): var version = document.getprev.version.options[document.getprev.version.selectedIndex].value;
3050:): var prevstr = new RegExp("^\\\\d+\$");
3051:): if (!prevstr.test(version)) {
3052:): return false;
3053:): }
3054:): var url = '';
3055:): if (version == current) {
3056:): url = '/adm/grades?student='+uname+'&userdom='+udom+'&symb='+symb+'&command=submission';
3057:): } else {
3058:): url = '/adm/grades?student='+uname+'&userdom='+udom+'&symb='+symb+'&command=versionsub&previousversion='+version;
3059:): }
3060:): JSONE
3061:): if ($nomenu) {
3062:): $js .= <<"JSTWO";
3063:): document.location.href = url;
3064:): JSTWO
3065:): } else {
3066:): $js .= <<"JSTHREE";
3067:): var newwin = 0;
3068:): for (var i=0; i<document.getprev.prevwin.length; i++) {
3069:): if (document.getprev.prevwin[i].checked == true) {
3070:): newwin = document.getprev.prevwin[i].value;
3071:): }
3072:): }
3073:): if (newwin == 1) {
3074:): var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
3075:): url = url+'&inhibitmenu=yes';
3076:): if (typeof(previousWin) == 'undefined' || previousWin.closed) {
3077:): previousWin = window.open(url,'',options,1);
3078:): } else {
3079:): previousWin.location.href = url;
3080:): }
3081:): previousWin.focus();
3082:): return false;
3083:): } else {
3084:): document.location.href = url;
3085:): return false;
3086:): }
3087:): JSTHREE
3088:): }
3089:): $js .= <<"ENDJS";
3090:): return false;
3091:): }
3092:): // ]]>
3093:): </script>
3094:): ENDJS
3095:):
3096:): }
3097:):
1.44 ng 3098: #--- Called from submission routine
1.38 ng 3099: sub processHandGrade {
1.596.2.12.2. 1(raebur 3100:0): my ($request,$symb) = @_;
1.324 albertel 3101: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.257 albertel 3102: my $button = $env{'form.gradeOpt'};
3103: my $ngrade = $env{'form.NCT'};
3104: my $ntstu = $env{'form.NTSTU'};
1.301 albertel 3105: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3106: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
3107:
1.44 ng 3108: if ($button eq 'Save & Next') {
3109: my $ctr = 0;
3110: while ($ctr < $ngrade) {
1.257 albertel 3111: my ($uname,$udom) = split(/:/,$env{'form.unamedom'.$ctr});
1.596.2.12.2. 1(raebur 3112:5): my ($errorflag,$pts,$wgt,$numhidden) =
3113:5): &saveHandGrade($request,$symb,$uname,$udom,$ctr);
1.71 ng 3114: if ($errorflag eq 'no_score') {
3115: $ctr++;
3116: next;
3117: }
1.104 albertel 3118: if ($errorflag eq 'not_allowed') {
1.596.2.12.2. 8(raebur 3119:4): $request->print(
3120:4): '<span class="LC_error">'
3121:4): .&mt('Not allowed to modify grades for [_1]',"$uname:$udom")
3122:4): .'</span>');
1.104 albertel 3123: $ctr++;
3124: next;
3125: }
1.596.2.12.2. 1(raebur 3126:5): if ($numhidden) {
3127:5): $request->print(
3128:5): '<span class="LC_info">'
3129:5): .&mt('For [_1]: [quant,_2,transaction] hidden',"$uname:$udom",$numhidden)
3130:5): .'</span><br />');
3131:5): }
1.257 albertel 3132: my $includemsg = $env{'form.includemsg'.$ctr};
1.44 ng 3133: my ($subject,$message,$msgstatus) = ('','','');
1.418 albertel 3134: my $restitle = &Apache::lonnet::gettitle($symb);
3135: my ($feedurl,$showsymb) =
3136: &get_feedurl_and_symb($symb,$uname,$udom);
3137: my $messagetail;
1.62 albertel 3138: if ($includemsg =~ /savemsg|newmsg\Q$ctr\E/) {
1.298 www 3139: $subject = $env{'form.msgsub'} if ($includemsg =~ /msgsub/);
1.295 www 3140: unless ($subject=~/\w/) { $subject=&mt('Grading Feedback'); }
1.386 raeburn 3141: $subject.=' ['.$restitle.']';
1.44 ng 3142: my (@msgnum) = split(/,/,$includemsg);
3143: foreach (@msgnum) {
1.257 albertel 3144: $message.=$env{'form.'.$_} if ($_ =~ /savemsg|newmsg/ && $_ ne '');
1.44 ng 3145: }
1.80 ng 3146: $message =&Apache::lonfeedback::clear_out_html($message);
1.298 www 3147: if ($env{'form.withgrades'.$ctr}) {
3148: $message.="\n\nPoint".($pts > 1 ? 's':'').' awarded = '.$pts.' out of '.$wgt;
1.386 raeburn 3149: $messagetail = " for <a href=\"".
1.596.2.12.2. 1(raebur 3150:0): $feedurl."?symb=$showsymb\">$restitle</a>";
1.386 raeburn 3151: }
3152: $msgstatus =
3153: &Apache::lonmsg::user_normal_msg($uname,$udom,$subject,
3154: $message.$messagetail,
1.418 albertel 3155: undef,$feedurl,undef,
1.386 raeburn 3156: undef,undef,$showsymb,
3157: $restitle);
1.574 bisitz 3158: $request->print('<br />'.&mt('Sending message to [_1]',$uname.':'.$udom).': '.
1.596.2.4 raeburn 3159: $msgstatus.'<br />');
1.44 ng 3160: }
1.257 albertel 3161: if ($env{'form.collaborator'.$ctr}) {
1.155 albertel 3162: my @collabstrs=&Apache::loncommon::get_env_multiple("form.collaborator$ctr");
1.150 albertel 3163: foreach my $collabstr (@collabstrs) {
3164: my ($part,@collaborators) = split(/:/,$collabstr);
1.310 banghart 3165: foreach my $collaborator (@collaborators) {
1.150 albertel 3166: my ($errorflag,$pts,$wgt) =
1.324 albertel 3167: &saveHandGrade($request,$symb,$collaborator,$udom,$ctr,
1.257 albertel 3168: $env{'form.unamedom'.$ctr},$part);
1.150 albertel 3169: if ($errorflag eq 'not_allowed') {
1.362 albertel 3170: $request->print("<span class=\"LC_error\">".&mt('Not allowed to modify grades for [_1]',"$collaborator:$udom")."</span>");
1.150 albertel 3171: next;
1.418 albertel 3172: } elsif ($message ne '') {
3173: my ($baseurl,$showsymb) =
3174: &get_feedurl_and_symb($symb,$collaborator,
3175: $udom);
3176: if ($env{'form.withgrades'.$ctr}) {
3177: $messagetail = " for <a href=\"".
1.596.2.12.2. 1(raebur 3178:0): $baseurl."?symb=$showsymb\">$restitle</a>";
1.150 albertel 3179: }
1.418 albertel 3180: $msgstatus =
3181: &Apache::lonmsg::user_normal_msg($collaborator,$udom,$subject,$message.$messagetail,undef,$baseurl,undef,undef,undef,$showsymb,$restitle);
1.104 albertel 3182: }
1.44 ng 3183: }
3184: }
3185: }
3186: $ctr++;
3187: }
3188: }
3189:
1.596.2.12.2. 1(raebur 3190:0): my $res_error;
3191:0): my ($partlist,$handgrade,$responseType,$numresp,$numessay) = &response_type($symb,\$res_error);
3192:0): if ($res_error) {
3193:0): $request->print(&navmap_errormsg());
3194:0): return;
3195:0): }
3196:0):
3197:0): my %keyhash = ();
3198:0): if ($numessay) {
1.119 ng 3199: # Keywords sorted in alphabatical order
1.257 albertel 3200: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
3201: $env{'form.keywords'} =~ s/,\s{0,}|\s+/ /g;
1.596.2.12.2. 2(raebur 3202:0): $env{'form.keywords'} =~ s/^\s+|\s+$//g;
1.257 albertel 3203: my (@keywords) = sort(split(/\s+/,$env{'form.keywords'}));
3204: $env{'form.keywords'} = join(' ',@keywords);
3205: $keyhash{$symb.'_keywords'} = $env{'form.keywords'};
3206: $keyhash{$symb.'_subject'} = $env{'form.msgsub'};
3207: $keyhash{$loginuser.'_kwclr'} = $env{'form.kwclr'};
3208: $keyhash{$loginuser.'_kwsize'} = $env{'form.kwsize'};
3209: $keyhash{$loginuser.'_kwstyle'} = $env{'form.kwstyle'};
1.596.2.12.2. 1(raebur 3210:0): }
1.119 ng 3211:
1.596.2.12.2. 1(raebur 3212:0): if ($env{'form.compmsg'}) {
1.119 ng 3213: # message center - Order of message gets changed. Blank line is eliminated.
1.257 albertel 3214: # New messages are saved in env for the next student.
1.119 ng 3215: # All messages are saved in nohist_handgrade.db
3216: my ($ctr,$idx) = (1,1);
1.257 albertel 3217: while ($ctr <= $env{'form.savemsgN'}) {
3218: if ($env{'form.savemsg'.$ctr} ne '') {
3219: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.savemsg'.$ctr};
1.119 ng 3220: $idx++;
3221: }
3222: $ctr++;
1.41 ng 3223: }
1.119 ng 3224: $ctr = 0;
3225: while ($ctr < $ngrade) {
1.257 albertel 3226: if ($env{'form.newmsg'.$ctr} ne '') {
3227: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.newmsg'.$ctr};
3228: $env{'form.savemsg'.$idx} = $env{'form.newmsg'.$ctr};
1.119 ng 3229: $idx++;
3230: }
3231: $ctr++;
1.41 ng 3232: }
1.257 albertel 3233: $env{'form.savemsgN'} = --$idx;
3234: $keyhash{$symb.'_savemsgN'} = $env{'form.savemsgN'};
1.596.2.12.2. 1(raebur 3235:0): }
3236:0): if (($numessay) || ($env{'form.compmsg'})) {
1.119 ng 3237: my $putresult = &Apache::lonnet::put
1.301 albertel 3238: ('nohist_handgrade',\%keyhash,$cdom,$cnum);
1.41 ng 3239: }
1.596.2.12.2. 1(raebur 3240:0):
1.44 ng 3241: # Called by Save & Refresh from Highlight Attribute Window
1.257 albertel 3242: my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1');
3243: if ($env{'form.refresh'} eq 'on') {
1.86 ng 3244: my ($ctr,$total) = (0,0);
3245: while ($ctr < $ngrade) {
1.257 albertel 3246: $total++ if $env{'form.unamedom'.$ctr} ne '';
1.86 ng 3247: $ctr++;
3248: }
1.257 albertel 3249: $env{'form.NTSTU'}=$ngrade;
1.86 ng 3250: $ctr = 0;
3251: while ($ctr < $total) {
1.257 albertel 3252: my $processUser = $env{'form.unamedom'.$ctr};
3253: ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser);
3254: $env{'form.fullname'} = $$fullname{$processUser};
1.596.2.12.2. 1(raebur 3255:0): &submission($request,$ctr,$total-1,$symb);
1.41 ng 3256: $ctr++;
3257: }
3258: return '';
3259: }
1.36 ng 3260:
1.44 ng 3261: # Get the next/previous one or group of students
1.257 albertel 3262: my $firststu = $env{'form.unamedom0'};
3263: my $laststu = $env{'form.unamedom'.($ngrade-1)};
1.119 ng 3264: my $ctr = 2;
1.41 ng 3265: while ($laststu eq '') {
1.257 albertel 3266: $laststu = $env{'form.unamedom'.($ngrade-$ctr)};
1.41 ng 3267: $ctr++;
3268: $laststu = $firststu if ($ctr > $ngrade);
3269: }
1.44 ng 3270:
1.41 ng 3271: my (@parsedlist,@nextlist);
3272: my ($nextflg) = 0;
1.524 raeburn 3273: foreach my $item (sort
1.294 albertel 3274: {
3275: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
3276: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
3277: }
3278: return $a cmp $b;
3279: } (keys(%$fullname))) {
1.41 ng 3280: if ($nextflg == 1 && $button =~ /Next$/) {
1.524 raeburn 3281: push(@parsedlist,$item);
1.41 ng 3282: }
1.524 raeburn 3283: $nextflg = 1 if ($item eq $laststu);
1.41 ng 3284: if ($button eq 'Previous') {
1.524 raeburn 3285: last if ($item eq $firststu);
3286: push(@parsedlist,$item);
1.41 ng 3287: }
3288: }
3289: $ctr = 0;
3290: @parsedlist = reverse @parsedlist if ($button eq 'Previous');
3291: foreach my $student (@parsedlist) {
1.257 albertel 3292: my $submitonly=$env{'form.submitonly'};
1.41 ng 3293: my ($uname,$udom) = split(/:/,$student);
1.301 albertel 3294:
3295: if ($submitonly eq 'queued') {
3296: my %queue_status =
3297: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
3298: $udom,$uname);
3299: next if (!defined($queue_status{'gradingqueue'}));
3300: }
3301:
1.156 albertel 3302: if ($submitonly =~ /^(yes|graded|incorrect)$/) {
1.257 albertel 3303: # my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.324 albertel 3304: my %status=&student_gradeStatus($symb,$udom,$uname,$partlist);
1.145 albertel 3305: my $submitted = 0;
1.248 albertel 3306: my $ungraded = 0;
3307: my $incorrect = 0;
1.524 raeburn 3308: foreach my $item (keys(%status)) {
3309: $submitted = 1 if ($status{$item} ne 'nothing');
3310: $ungraded = 1 if ($status{$item} =~ /^ungraded/);
3311: $incorrect = 1 if ($status{$item} =~ /^incorrect/);
3312: my ($foo,$partid,$foo1) = split(/\./,$item);
1.145 albertel 3313: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
3314: $submitted = 0;
3315: }
1.41 ng 3316: }
1.156 albertel 3317: next if (!$submitted && ($submitonly eq 'yes' ||
3318: $submitonly eq 'incorrect' ||
3319: $submitonly eq 'graded'));
1.248 albertel 3320: next if (!$ungraded && ($submitonly eq 'graded'));
3321: next if (!$incorrect && $submitonly eq 'incorrect');
1.41 ng 3322: }
1.524 raeburn 3323: push(@nextlist,$student) if ($ctr < $ntstu);
1.129 ng 3324: last if ($ctr == $ntstu);
1.41 ng 3325: $ctr++;
3326: }
1.36 ng 3327:
1.41 ng 3328: $ctr = 0;
3329: my $total = scalar(@nextlist)-1;
1.39 ng 3330:
1.524 raeburn 3331: foreach (sort(@nextlist)) {
1.41 ng 3332: my ($uname,$udom,$submitter) = split(/:/);
1.257 albertel 3333: $env{'form.student'} = $uname;
3334: $env{'form.userdom'} = $udom;
3335: $env{'form.fullname'} = $$fullname{$_};
1.596.2.12.2. 1(raebur 3336:0): &submission($request,$ctr,$total,$symb);
1.41 ng 3337: $ctr++;
3338: }
3339: if ($total < 0) {
1.596.2.12.2. 1(raebur 3340:0): my $the_end.='<p>'.&mt('[_1]Message:[_2] No more students for this section or class.','<b>','</b>').'</p>'."\n";
1.41 ng 3341: $request->print($the_end);
3342: }
3343: return '';
1.38 ng 3344: }
1.36 ng 3345:
1.44 ng 3346: #---- Save the score and award for each student, if changed
1.38 ng 3347: sub saveHandGrade {
1.324 albertel 3348: my ($request,$symb,$stuname,$domain,$newflg,$submitter,$part) = @_;
1.342 banghart 3349: my @version_parts;
1.104 albertel 3350: my $usec = &Apache::lonnet::getsection($domain,$stuname,
1.257 albertel 3351: $env{'request.course.id'});
1.104 albertel 3352: if (!&canmodify($usec)) { return('not_allowed'); }
1.337 banghart 3353: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$domain,$stuname);
1.251 banghart 3354: my @parts_graded;
1.77 ng 3355: my %newrecord = ();
1.596.2.12.2. 1(raebur 3356:5): my ($pts,$wgt,$totchg) = ('','',0);
1.269 raeburn 3357: my %aggregate = ();
3358: my $aggregateflag = 0;
1.596.2.12.2. 1(raebur 3359:5): if ($env{'form.HIDE'.$newflg}) {
3360:5): my ($version,$parts) = split(/:/,$env{'form.HIDE'.$newflg},2);
3361:5): my $numchgs = &makehidden($version,$parts,\%record,$symb,$domain,$stuname,1);
3362:5): $totchg += $numchgs;
3363:5): }
1.301 albertel 3364: my @parts = split(/:/,$env{'form.partlist'.$newflg});
3365: foreach my $new_part (@parts) {
1.337 banghart 3366: #collaborator ($submi may vary for different parts
1.259 banghart 3367: if ($submitter && $new_part ne $part) { next; }
3368: my $dropMenu = $env{'form.GD_SEL'.$newflg.'_'.$new_part};
1.125 ng 3369: if ($dropMenu eq 'excused') {
1.259 banghart 3370: if ($record{'resource.'.$new_part.'.solved'} ne 'excused') {
3371: $newrecord{'resource.'.$new_part.'.solved'} = 'excused';
3372: if (exists($record{'resource.'.$new_part.'.awarded'})) {
3373: $newrecord{'resource.'.$new_part.'.awarded'} = '';
1.58 albertel 3374: }
1.364 banghart 3375: $newrecord{'resource.'.$new_part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.58 albertel 3376: }
1.125 ng 3377: } elsif ($dropMenu eq 'reset status'
1.259 banghart 3378: && exists($record{'resource.'.$new_part.'.solved'})) { #don't bother if no old records -> no attempts
1.524 raeburn 3379: foreach my $key (keys(%record)) {
1.259 banghart 3380: if ($key=~/^resource\.\Q$new_part\E\./) { $newrecord{$key} = ''; }
1.197 albertel 3381: }
1.259 banghart 3382: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 3383: "$env{'user.name'}:$env{'user.domain'}";
1.270 albertel 3384: my $totaltries = $record{'resource.'.$part.'.tries'};
3385:
3386: my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
3387: [$new_part]);
3388: my $aggtries =$totaltries;
1.269 raeburn 3389: if ($last_resets{$new_part}) {
1.270 albertel 3390: $aggtries = &get_num_tries(\%record,$last_resets{$new_part},
3391: $new_part);
1.269 raeburn 3392: }
1.270 albertel 3393:
3394: my $solvedstatus = $record{'resource.'.$new_part.'.solved'};
1.269 raeburn 3395: if ($aggtries > 0) {
1.327 albertel 3396: &decrement_aggs($symb,$new_part,\%aggregate,$aggtries,$totaltries,$solvedstatus);
1.269 raeburn 3397: $aggregateflag = 1;
3398: }
1.125 ng 3399: } elsif ($dropMenu eq '') {
1.259 banghart 3400: $pts = ($env{'form.GD_BOX'.$newflg.'_'.$new_part} ne '' ?
3401: $env{'form.GD_BOX'.$newflg.'_'.$new_part} :
3402: $env{'form.RADVAL'.$newflg.'_'.$new_part});
3403: if ($pts eq '' && $env{'form.GD_SEL'.$newflg.'_'.$new_part} eq '') {
1.153 albertel 3404: next;
3405: }
1.259 banghart 3406: $wgt = $env{'form.WGT'.$newflg.'_'.$new_part} eq '' ? 1 :
3407: $env{'form.WGT'.$newflg.'_'.$new_part};
1.41 ng 3408: my $partial= $pts/$wgt;
1.259 banghart 3409: if ($partial eq $record{'resource.'.$new_part.'.awarded'}) {
1.153 albertel 3410: #do not update score for part if not changed.
1.346 banghart 3411: &handback_files($request,$symb,$stuname,$domain,$newflg,$new_part,\%newrecord);
1.153 albertel 3412: next;
1.251 banghart 3413: } else {
1.524 raeburn 3414: push(@parts_graded,$new_part);
1.153 albertel 3415: }
1.259 banghart 3416: if ($record{'resource.'.$new_part.'.awarded'} ne $partial) {
3417: $newrecord{'resource.'.$new_part.'.awarded'} = $partial;
1.153 albertel 3418: }
1.259 banghart 3419: my $reckey = 'resource.'.$new_part.'.solved';
1.41 ng 3420: if ($partial == 0) {
1.153 albertel 3421: if ($record{$reckey} ne 'incorrect_by_override') {
3422: $newrecord{$reckey} = 'incorrect_by_override';
3423: }
1.41 ng 3424: } else {
1.153 albertel 3425: if ($record{$reckey} ne 'correct_by_override') {
3426: $newrecord{$reckey} = 'correct_by_override';
3427: }
3428: }
3429: if ($submitter &&
1.259 banghart 3430: ($record{'resource.'.$new_part.'.submitted_by'} ne $submitter)) {
3431: $newrecord{'resource.'.$new_part.'.submitted_by'} = $submitter;
1.41 ng 3432: }
1.259 banghart 3433: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 3434: "$env{'user.name'}:$env{'user.domain'}";
1.41 ng 3435: }
1.259 banghart 3436: # unless problem has been graded, set flag to version the submitted files
1.305 banghart 3437: unless ($record{'resource.'.$new_part.'.solved'} =~ /^correct_/ ||
3438: $record{'resource.'.$new_part.'.solved'} eq 'incorrect_by_override' ||
3439: $dropMenu eq 'reset status')
3440: {
1.524 raeburn 3441: push(@version_parts,$new_part);
1.259 banghart 3442: }
1.41 ng 3443: }
1.301 albertel 3444: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3445: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
3446:
1.344 albertel 3447: if (%newrecord) {
3448: if (@version_parts) {
1.364 banghart 3449: my @changed_keys = &version_portfiles(\%record, \@parts_graded,
3450: $env{'request.course.id'}, $symb, $domain, $stuname, \@version_parts);
1.344 albertel 3451: @newrecord{@changed_keys} = @record{@changed_keys};
1.367 albertel 3452: foreach my $new_part (@version_parts) {
3453: &handback_files($request,$symb,$stuname,$domain,$newflg,
3454: $new_part,\%newrecord);
3455: }
1.259 banghart 3456: }
1.44 ng 3457: &Apache::lonnet::cstore(\%newrecord,$symb,
1.257 albertel 3458: $env{'request.course.id'},$domain,$stuname);
1.380 albertel 3459: &check_and_remove_from_queue(\@parts,\%record,\%newrecord,$symb,
3460: $cdom,$cnum,$domain,$stuname);
1.41 ng 3461: }
1.269 raeburn 3462: if ($aggregateflag) {
3463: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
1.301 albertel 3464: $cdom,$cnum);
1.269 raeburn 3465: }
1.596.2.12.2. 1(raebur 3466:5): return ('',$pts,$wgt,$totchg);
3467:5): }
3468:5):
3469:5): sub makehidden {
3470:5): my ($version,$parts,$record,$symb,$domain,$stuname,$tolog) = @_;
3471:5): return unless (ref($record) eq 'HASH');
3472:5): my %modified;
3473:5): my $numchanged = 0;
3474:5): if (exists($record->{$version.':keys'})) {
3475:5): my $partsregexp = $parts;
3476:5): $partsregexp =~ s/,/|/g;
3477:5): foreach my $key (split(/\:/,$record->{$version.':keys'})) {
3478:5): if ($key =~ /^resource\.(?:$partsregexp)\.([^\.]+)$/) {
3479:5): my $item = $1;
3480:5): unless (($item eq 'solved') || ($item =~ /^award(|msg|ed)$/)) {
3481:5): $modified{$key} = $record->{$version.':'.$key};
3482:5): }
3483:5): } elsif ($key =~ m{^(resource\.(?:$partsregexp)\.[^\.]+\.)(.+)$}) {
3484:5): $modified{$1.'hidden'.$2} = $record->{$version.':'.$key};
3485:5): } elsif ($key =~ /^(ip|timestamp|host)$/) {
3486:5): $modified{$key} = $record->{$version.':'.$key};
3487:5): }
3488:5): }
3489:5): if (keys(%modified)) {
3490:5): if (&Apache::lonnet::putstore($env{'request.course.id'},$symb,$version,\%modified,
3491:5): $domain,$stuname,$tolog) eq 'ok') {
3492:5): $numchanged ++;
3493:5): }
3494:5): }
3495:5): }
3496:5): return $numchanged;
1.36 ng 3497: }
1.322 albertel 3498:
1.380 albertel 3499: sub check_and_remove_from_queue {
3500: my ($parts,$record,$newrecord,$symb,$cdom,$cnum,$domain,$stuname) = @_;
3501: my @ungraded_parts;
3502: foreach my $part (@{$parts}) {
3503: if ( $record->{ 'resource.'.$part.'.awarded'} eq ''
3504: && $record->{ 'resource.'.$part.'.solved' } ne 'excused'
3505: && $newrecord->{'resource.'.$part.'.awarded'} eq ''
3506: && $newrecord->{'resource.'.$part.'.solved' } ne 'excused'
3507: ) {
3508: push(@ungraded_parts, $part);
3509: }
3510: }
3511: if ( !@ungraded_parts ) {
3512: &Apache::bridgetask::remove_from_queue('gradingqueue',$symb,$cdom,
3513: $cnum,$domain,$stuname);
3514: }
3515: }
3516:
1.337 banghart 3517: sub handback_files {
3518: my ($request,$symb,$stuname,$domain,$newflg,$new_part,$newrecord) = @_;
1.517 raeburn 3519: my $portfolio_root = '/userfiles/portfolio';
1.582 raeburn 3520: my $res_error;
3521: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
3522: if ($res_error) {
3523: $request->print('<br />'.&navmap_errormsg().'<br />');
3524: return;
3525: }
1.596.2.4 raeburn 3526: my @handedback;
3527: my $file_msg;
1.375 albertel 3528: my @part_response_id = &flatten_responseType($responseType);
3529: foreach my $part_response_id (@part_response_id) {
3530: my ($part_id,$resp_id) = @{ $part_response_id };
3531: my $part_resp = join('_',@{ $part_response_id });
1.596.2.4 raeburn 3532: if (($env{'form.'.$newflg.'_'.$part_resp.'_countreturndoc'} =~ /^\d+$/) & ($new_part eq $part_id)) {
3533: for (my $counter=1; $counter<=$env{'form.'.$newflg.'_'.$part_resp.'_countreturndoc'}; $counter++) {
1.337 banghart 3534: # if multiple files are uploaded names will be 'returndoc2','returndoc3'
1.596.2.4 raeburn 3535: if ($env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$counter}) {
3536: my $fname=$env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$counter.'.filename'};
1.338 banghart 3537: my ($directory,$answer_file) =
1.596.2.4 raeburn 3538: ($env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$counter} =~ /^(.*?)([^\/]*)$/);
1.338 banghart 3539: my ($answer_name,$answer_ver,$answer_ext) =
3540: &file_name_version_ext($answer_file);
1.355 banghart 3541: my ($portfolio_path) = ($directory =~ /^.+$stuname\/portfolio(.*)/);
1.517 raeburn 3542: my $getpropath = 1;
1.596.2.12.2. (raeburn 3543:): my ($dir_list,$listerror) =
3544:): &Apache::lonnet::dirlist($portfolio_root.$portfolio_path,
3545:): $domain,$stuname,$getpropath);
3546:): my $version = &get_next_version($answer_name,$answer_ext,$dir_list);
3(raebur 3547:3): # fix filename
1.355 banghart 3548: my ($save_file_name) = (($directory.$answer_name.".$version.".$answer_ext) =~ /^.+\/${stuname}\/(.*)/);
3549: my $result=&Apache::lonnet::finishuserfileupload($stuname,$domain,
1.596.2.4 raeburn 3550: $newflg.'_'.$part_resp.'_returndoc'.$counter,
1.355 banghart 3551: $save_file_name);
1.337 banghart 3552: if ($result !~ m|^/uploaded/|) {
1.536 raeburn 3553: $request->print('<br /><span class="LC_error">'.
3554: &mt('An error occurred ([_1]) while trying to upload [_2].',
1.596.2.4 raeburn 3555: $result,$newflg.'_'.$part_resp.'_returndoc'.$counter).
1.536 raeburn 3556: '</span>');
1.356 banghart 3557: } else {
1.360 banghart 3558: # mark the file as read only
1.596.2.4 raeburn 3559: push(@handedback,$save_file_name);
1.367 albertel 3560: if (exists($$newrecord{"resource.$new_part.$resp_id.handback"})) {
3561: $$newrecord{"resource.$new_part.$resp_id.handback"}.=',';
3562: }
3563: $$newrecord{"resource.$new_part.$resp_id.handback"} .= $save_file_name;
1.596.2.4 raeburn 3564: $file_msg.='<span class="LC_filename"><a href="/uploaded/'."$domain/$stuname/".$save_file_name.'">'.$save_file_name."</a></span> <br />";
1.367 albertel 3565:
1.337 banghart 3566: }
1.596.2.12.2. 3(raebur 3567:3): $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 3568: }
3569: }
3570: }
1.596.2.4 raeburn 3571: }
3572: if (@handedback > 0) {
3573: $request->print('<br />');
3574: my @what = ($symb,$env{'request.course.id'},'handback');
3575: &Apache::lonnet::mark_as_readonly($domain,$stuname,\@handedback,\@what);
3576: my $user_lh = &Apache::loncommon::user_lang($stuname,$domain,$env{'request.course.id'});
3577: my ($subject,$message);
3578: if (scalar(@handedback) == 1) {
3579: $subject = &mt_user($user_lh,'File Handed Back by Instructor');
1.596.2.12.2. 1(raebur 3580:0): $message = &mt_user($user_lh,'A file has been returned that was originally submitted in response to: ');
1.596.2.4 raeburn 3581: } else {
3582: $subject = &mt_user($user_lh,'Files Handed Back by Instructor');
3583: $message = &mt_user($user_lh,'Files have been returned that were originally submitted in response to: ');
3584: }
3585: $message .= "<p><strong>".&Apache::lonnet::gettitle($symb)." </strong></p>";
3586: $message .= &mt_user($user_lh,'The returned file(s) are named: [_1]',"<br />$file_msg <br />").
3587: &mt_user($user_lh,'The file(s) can be found in your [_1]portfolio[_2].','<a href="/adm/portfolio">','</a>');
3588: my ($feedurl,$showsymb) =
3589: &get_feedurl_and_symb($symb,$domain,$stuname);
3590: my $restitle = &Apache::lonnet::gettitle($symb);
3591: $subject .= ' '.&mt_user($user_lh,'(File Returned)').' ['.$restitle.']';
3592: my $msgstatus =
3593: &Apache::lonmsg::user_normal_msg($stuname,$domain,$subject,
3594: $message,undef,$feedurl,undef,undef,undef,$showsymb,
3595: $restitle);
3596: if ($msgstatus) {
3597: $request->print(&mt('Notification message status: [_1]','<span class="LC_info">'.$msgstatus.'</span>').'<br />');
3598: }
3599: }
1.338 banghart 3600: return;
1.337 banghart 3601: }
3602:
1.418 albertel 3603: sub get_feedurl_and_symb {
3604: my ($symb,$uname,$udom) = @_;
3605: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
3606: $url = &Apache::lonnet::clutter($url);
3607: my $encrypturl=&Apache::lonnet::EXT('resource.0.encrypturl',
3608: $symb,$udom,$uname);
3609: if ($encrypturl =~ /^yes$/i) {
3610: &Apache::lonenc::encrypted(\$url,1);
3611: &Apache::lonenc::encrypted(\$symb,1);
3612: }
3613: return ($url,$symb);
3614: }
3615:
1.313 banghart 3616: sub get_submitted_files {
3617: my ($udom,$uname,$partid,$respid,$record) = @_;
3618: my @files;
3619: if ($$record{"resource.$partid.$respid.portfiles"}) {
3620: my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio';
3621: foreach my $file (split(',',$$record{"resource.$partid.$respid.portfiles"})) {
3622: push(@files,$file_url.$file);
3623: }
3624: }
3625: if ($$record{"resource.$partid.$respid.uploadedurl"}) {
3626: push(@files,$$record{"resource.$partid.$respid.uploadedurl"});
3627: }
3628: return (\@files);
3629: }
1.322 albertel 3630:
1.269 raeburn 3631: # ----------- Provides number of tries since last reset.
3632: sub get_num_tries {
3633: my ($record,$last_reset,$part) = @_;
3634: my $timestamp = '';
3635: my $num_tries = 0;
3636: if ($$record{'version'}) {
3637: for (my $version=$$record{'version'};$version>=1;$version--) {
3638: if (exists($$record{$version.':resource.'.$part.'.solved'})) {
3639: $timestamp = $$record{$version.':timestamp'};
3640: if ($timestamp > $last_reset) {
3641: $num_tries ++;
3642: } else {
3643: last;
3644: }
3645: }
3646: }
3647: }
3648: return $num_tries;
3649: }
3650:
3651: # ----------- Determine decrements required in aggregate totals
3652: sub decrement_aggs {
3653: my ($symb,$part,$aggregate,$aggtries,$totaltries,$solvedstatus) = @_;
3654: my %decrement = (
3655: attempts => 0,
3656: users => 0,
3657: correct => 0
3658: );
3659: $decrement{'attempts'} = $aggtries;
3660: if ($solvedstatus =~ /^correct/) {
3661: $decrement{'correct'} = 1;
3662: }
3663: if ($aggtries == $totaltries) {
3664: $decrement{'users'} = 1;
3665: }
1.524 raeburn 3666: foreach my $type (keys(%decrement)) {
1.269 raeburn 3667: $$aggregate{$symb."\0".$part."\0".$type} = -$decrement{$type};
3668: }
3669: return;
3670: }
3671:
3672: # ----------- Determine timestamps for last reset of aggregate totals for parts
3673: sub get_last_resets {
1.270 albertel 3674: my ($symb,$courseid,$partids) =@_;
3675: my %last_resets;
1.269 raeburn 3676: my $cdom = $env{'course.'.$courseid.'.domain'};
3677: my $cname = $env{'course.'.$courseid.'.num'};
1.271 albertel 3678: my @keys;
3679: foreach my $part (@{$partids}) {
3680: push(@keys,"$symb\0$part\0resettime");
3681: }
3682: my %results=&Apache::lonnet::get('nohist_resourcetracker',\@keys,
3683: $cdom,$cname);
3684: foreach my $part (@{$partids}) {
3685: $last_resets{$part}=$results{"$symb\0$part\0resettime"};
1.269 raeburn 3686: }
1.270 albertel 3687: return %last_resets;
1.269 raeburn 3688: }
3689:
1.251 banghart 3690: # ----------- Handles creating versions for portfolio files as answers
3691: sub version_portfiles {
1.343 banghart 3692: my ($record, $parts_graded, $courseid, $symb, $domain, $stu_name, $v_flag) = @_;
1.263 banghart 3693: my $version_parts = join('|',@$v_flag);
1.343 banghart 3694: my @returned_keys;
1.255 banghart 3695: my $parts = join('|', @$parts_graded);
1.517 raeburn 3696: my $portfolio_root = '/userfiles/portfolio';
1.277 albertel 3697: foreach my $key (keys(%$record)) {
1.259 banghart 3698: my $new_portfiles;
1.263 banghart 3699: if ($key =~ /^resource\.($version_parts)\./ && $key =~ /\.portfiles$/ ) {
1.342 banghart 3700: my @versioned_portfiles;
1.367 albertel 3701: my @portfiles = split(/\s*,\s*/,$$record{$key});
1.252 banghart 3702: foreach my $file (@portfiles) {
1.306 banghart 3703: &Apache::lonnet::unmark_as_readonly($domain,$stu_name,[$symb,$env{'request.course.id'}],$file);
1.304 albertel 3704: my ($directory,$answer_file) =($file =~ /^(.*?)([^\/]*)$/);
3705: my ($answer_name,$answer_ver,$answer_ext) =
3706: &file_name_version_ext($answer_file);
1.596.2.12.2. (raeburn 3707:): my $getpropath = 1;
3708:): my ($dir_list,$listerror) =
3709:): &Apache::lonnet::dirlist($portfolio_root.$directory,$domain,
3710:): $stu_name,$getpropath);
3711:): my $version = &get_next_version($answer_name,$answer_ext,$dir_list);
1.306 banghart 3712: my $new_answer = &version_selected_portfile($domain, $stu_name, $directory, $answer_file, $version);
3713: if ($new_answer ne 'problem getting file') {
1.342 banghart 3714: push(@versioned_portfiles, $directory.$new_answer);
1.306 banghart 3715: &Apache::lonnet::mark_as_readonly($domain,$stu_name,
1.367 albertel 3716: [$directory.$new_answer],
1.306 banghart 3717: [$symb,$env{'request.course.id'},'graded']);
1.259 banghart 3718: }
1.252 banghart 3719: }
1.343 banghart 3720: $$record{$key} = join(',',@versioned_portfiles);
3721: push(@returned_keys,$key);
1.251 banghart 3722: }
3723: }
1.343 banghart 3724: return (@returned_keys);
1.305 banghart 3725: }
3726:
1.307 banghart 3727: sub get_next_version {
1.341 banghart 3728: my ($answer_name, $answer_ext, $dir_list) = @_;
1.307 banghart 3729: my $version;
1.596.2.12.2. (raeburn 3730:): if (ref($dir_list) eq 'ARRAY') {
3731:): foreach my $row (@{$dir_list}) {
3732:): my ($file) = split(/\&/,$row,2);
3733:): my ($file_name,$file_version,$file_ext) =
3734:): &file_name_version_ext($file);
3735:): if (($file_name eq $answer_name) &&
3736:): ($file_ext eq $answer_ext)) {
3737:): # gets here if filename and extension match,
3738:): # regardless of version
1.307 banghart 3739: if ($file_version ne '') {
1.596.2.12.2. (raeburn 3740:): # a versioned file is found so save it for later
3741:): if ($file_version > $version) {
3742:): $version = $file_version;
3743:): }
1.307 banghart 3744: }
3745: }
3746: }
1.596.2.12.2. (raeburn 3747:): }
1.307 banghart 3748: $version ++;
3749: return($version);
3750: }
3751:
1.305 banghart 3752: sub version_selected_portfile {
1.306 banghart 3753: my ($domain,$stu_name,$directory,$file_name,$version) = @_;
3754: my ($answer_name,$answer_ver,$answer_ext) =
3755: &file_name_version_ext($file_name);
3756: my $new_answer;
3757: $env{'form.copy'} = &Apache::lonnet::getfile("/uploaded/$domain/$stu_name/portfolio$directory$file_name");
3758: if($env{'form.copy'} eq '-1') {
3759: $new_answer = 'problem getting file';
3760: } else {
3761: $new_answer = $answer_name.'.'.$version.'.'.$answer_ext;
3762: my $copy_result = &Apache::lonnet::finishuserfileupload(
3763: $stu_name,$domain,'copy',
3764: '/portfolio'.$directory.$new_answer);
3765: }
3766: return ($new_answer);
1.251 banghart 3767: }
3768:
1.304 albertel 3769: sub file_name_version_ext {
3770: my ($file)=@_;
3771: my @file_parts = split(/\./, $file);
3772: my ($name,$version,$ext);
3773: if (@file_parts > 1) {
3774: $ext=pop(@file_parts);
3775: if (@file_parts > 1 && $file_parts[-1] =~ /^\d+$/) {
3776: $version=pop(@file_parts);
3777: }
3778: $name=join('.',@file_parts);
3779: } else {
3780: $name=join('.',@file_parts);
3781: }
3782: return($name,$version,$ext);
3783: }
3784:
1.44 ng 3785: #--------------------------------------------------------------------------------------
3786: #
3787: #-------------------------- Next few routines handles grading by section or whole class
3788: #
3789: #--- Javascript to handle grading by section or whole class
1.42 ng 3790: sub viewgrades_js {
3791: my ($request) = shift;
3792:
1.539 riegler 3793: my $alertmsg = &mt('A number equal or greater than 0 is expected. Entered value = ');
1.596.2.12.2. 6(raebur 3794:6): &js_escape(\$alertmsg);
1(raebur 3795:0): $request->print(&Apache::lonhtmlcommon::scripttag(<<VIEWJAVASCRIPT));
1.45 ng 3796: function writePoint(partid,weight,point) {
1.125 ng 3797: var radioButton = document.classgrade["RADVAL_"+partid];
3798: var textbox = document.classgrade["TEXTVAL_"+partid];
1.42 ng 3799: if (point == "textval") {
1.125 ng 3800: point = document.classgrade["TEXTVAL_"+partid].value;
1.109 matthew 3801: if (isNaN(point) || parseFloat(point) < 0) {
1.539 riegler 3802: alert("$alertmsg"+parseFloat(point));
1.42 ng 3803: var resetbox = false;
3804: for (var i=0; i<radioButton.length; i++) {
3805: if (radioButton[i].checked) {
3806: textbox.value = i;
3807: resetbox = true;
3808: }
3809: }
3810: if (!resetbox) {
3811: textbox.value = "";
3812: }
3813: return;
3814: }
1.109 matthew 3815: if (parseFloat(point) > parseFloat(weight)) {
3816: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 3817: ") greater than the weight for the part. Accept?");
3818: if (resp == false) {
3819: textbox.value = "";
3820: return;
3821: }
3822: }
1.42 ng 3823: for (var i=0; i<radioButton.length; i++) {
3824: radioButton[i].checked=false;
1.109 matthew 3825: if (parseFloat(point) == i) {
1.42 ng 3826: radioButton[i].checked=true;
3827: }
3828: }
1.41 ng 3829:
1.42 ng 3830: } else {
1.125 ng 3831: textbox.value = parseFloat(point);
1.42 ng 3832: }
1.41 ng 3833: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 3834: var user = document.classgrade["ctr"+i].value;
1.289 albertel 3835: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 3836: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
3837: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
3838: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 3839: if (saveval != "correct") {
3840: scorename.value = point;
1.43 ng 3841: if (selname[0].selected != true) {
3842: selname[0].selected = true;
3843: }
1.42 ng 3844: }
3845: }
1.125 ng 3846: document.classgrade["SELVAL_"+partid][0].selected = true;
1.42 ng 3847: }
3848:
3849: function writeRadText(partid,weight) {
1.125 ng 3850: var selval = document.classgrade["SELVAL_"+partid];
3851: var radioButton = document.classgrade["RADVAL_"+partid];
1.265 www 3852: var override = document.classgrade["FORCE_"+partid].checked;
1.125 ng 3853: var textbox = document.classgrade["TEXTVAL_"+partid];
3854: if (selval[1].selected || selval[2].selected) {
1.42 ng 3855: for (var i=0; i<radioButton.length; i++) {
3856: radioButton[i].checked=false;
3857:
3858: }
3859: textbox.value = "";
3860:
3861: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 3862: var user = document.classgrade["ctr"+i].value;
1.289 albertel 3863: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 3864: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
3865: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
3866: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 3867: if ((saveval != "correct") || override) {
1.42 ng 3868: scorename.value = "";
1.125 ng 3869: if (selval[1].selected) {
3870: selname[1].selected = true;
3871: } else {
3872: selname[2].selected = true;
3873: if (Number(document.classgrade["GD_"+user+"_"+partid+"_tries"].value))
3874: {document.classgrade["GD_"+user+"_"+partid+"_tries"].value = '0';}
3875: }
1.42 ng 3876: }
3877: }
1.43 ng 3878: } else {
3879: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 3880: var user = document.classgrade["ctr"+i].value;
1.289 albertel 3881: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 3882: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
3883: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
3884: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 3885: if ((saveval != "correct") || override) {
1.125 ng 3886: scorename.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
1.43 ng 3887: selname[0].selected = true;
3888: }
3889: }
3890: }
1.42 ng 3891: }
3892:
3893: function changeSelect(partid,user) {
1.125 ng 3894: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
3895: var textbox = document.classgrade["GD_"+user+'_'+partid+"_awarded"];
1.44 ng 3896: var point = textbox.value;
1.125 ng 3897: var weight = document.classgrade["weight_"+partid].value;
1.44 ng 3898:
1.109 matthew 3899: if (isNaN(point) || parseFloat(point) < 0) {
1.539 riegler 3900: alert("$alertmsg"+parseFloat(point));
1.44 ng 3901: textbox.value = "";
3902: return;
3903: }
1.109 matthew 3904: if (parseFloat(point) > parseFloat(weight)) {
3905: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 3906: ") greater than the weight of the part. Accept?");
3907: if (resp == false) {
3908: textbox.value = "";
3909: return;
3910: }
3911: }
1.42 ng 3912: selval[0].selected = true;
3913: }
3914:
3915: function changeOneScore(partid,user) {
1.125 ng 3916: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
3917: if (selval[1].selected || selval[2].selected) {
3918: document.classgrade["GD_"+user+'_'+partid+"_awarded"].value = "";
3919: if (selval[2].selected) {
3920: document.classgrade["GD_"+user+'_'+partid+"_tries"].value = "0";
3921: }
1.269 raeburn 3922: }
1.42 ng 3923: }
3924:
3925: function resetEntry(numpart) {
3926: for (ctpart=0;ctpart<numpart;ctpart++) {
1.125 ng 3927: var partid = document.classgrade["partid_"+ctpart].value;
3928: var radioButton = document.classgrade["RADVAL_"+partid];
3929: var textbox = document.classgrade["TEXTVAL_"+partid];
3930: var selval = document.classgrade["SELVAL_"+partid];
1.42 ng 3931: for (var i=0; i<radioButton.length; i++) {
3932: radioButton[i].checked=false;
3933:
3934: }
3935: textbox.value = "";
3936: selval[0].selected = true;
3937:
3938: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 3939: var user = document.classgrade["ctr"+i].value;
1.289 albertel 3940: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 3941: var resetscore = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
3942: resetscore.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
3943: var resettries = document.classgrade["GD_"+user+"_"+partid+"_tries"];
3944: resettries.value = document.classgrade["GD_"+user+"_"+partid+"_tries_s"].value;
3945: var saveselval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
3946: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 3947: if (saveselval == "excused") {
1.43 ng 3948: if (selname[1].selected == false) { selname[1].selected = true;}
1.42 ng 3949: } else {
1.43 ng 3950: if (selname[0].selected == false) {selname[0].selected = true};
1.42 ng 3951: }
3952: }
1.41 ng 3953: }
1.42 ng 3954: }
3955:
1.41 ng 3956: VIEWJAVASCRIPT
1.42 ng 3957: }
3958:
1.44 ng 3959: #--- show scores for a section or whole class w/ option to change/update a score
1.42 ng 3960: sub viewgrades {
1.596.2.12.2. 1(raebur 3961:0): my ($request,$symb) = @_;
1.42 ng 3962: &viewgrades_js($request);
1.41 ng 3963:
1.168 albertel 3964: #need to make sure we have the correct data for later EXT calls,
3965: #thus invalidate the cache
3966: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 3967: $env{'course.'.$env{'request.course.id'}.'.num'},
3968: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 3969: &Apache::lonnet::clear_EXT_cache_status();
3970:
1.398 albertel 3971: my $result='<h3><span class="LC_info">'.&mt('Manual Grading').'</span></h3>';
1.41 ng 3972:
3973: #view individual student submission form - called using Javascript viewOneStudent
1.324 albertel 3974: $result.=&jscriptNform($symb);
1.41 ng 3975:
1.44 ng 3976: #beginning of class grading form
1.442 banghart 3977: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1.41 ng 3978: $result.= '<form action="/adm/grades" method="post" name="classgrade">'."\n".
1.418 albertel 3979: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.38 ng 3980: '<input type="hidden" name="command" value="editgrades" />'."\n".
1.432 banghart 3981: &build_section_inputs().
1.442 banghart 3982: '<input type="hidden" name="Status" value="'.$env{'stu_status'}.'" />'."\n".
1.72 ng 3983:
1.596.2.12.2. 7(raebur 3984:6): #retrieve selected groups
3985:6): my (@groups,$group_display);
8(raebur 3986:6): @groups = &Apache::loncommon::get_env_multiple('form.group');
7(raebur 3987:6): if (grep(/^all$/,@groups)) {
3988:6): @groups = ('all');
3989:6): } elsif (grep(/^none$/,@groups)) {
3990:6): @groups = ('none');
3991:6): } elsif (@groups > 0) {
3992:6): $group_display = join(', ',@groups);
3993:6): }
3994:6):
3995:6): my ($common_header,$specific_header,@sections,$section_display);
3996:6): @sections = &Apache::loncommon::get_env_multiple('form.section');
3997:6): if (grep(/^all$/,@sections)) {
3998:6): @sections = ('all');
3999:6): if ($group_display) {
4000:6): $common_header = &mt('Assign Common Grade to Students in Group(s) [_1]',$group_display);
4001:6): $specific_header = &mt('Assign Grade to Specific Students in Group(s) [_1]',$group_display);
4002:6): } elsif (grep(/^none$/,@groups)) {
4003:6): $common_header = &mt('Assign Common Grade to Students not assigned to any groups');
4004:6): $specific_header = &mt('Assign Grade to Specific Students not assigned to any groups');
4005:6): } else {
4006:6): $common_header = &mt('Assign Common Grade to Class');
4007:6): $specific_header = &mt('Assign Grade to Specific Students in Class');
4008:6): }
4009:6): } elsif (grep(/^none$/,@sections)) {
4010:6): @sections = ('none');
4011:6): if ($group_display) {
4012:6): $common_header = &mt('Assign Common Grade to Students in no Section and in Group(s) [_1]',$group_display);
4013:6): $specific_header = &mt('Assign Grade to Specific Students in no Section and in Group(s)',$group_display);
4014:6): } elsif (grep(/^none$/,@groups)) {
4015:6): $common_header = &mt('Assign Common Grade to Students in no Section and in no Group');
4016:6): $specific_header = &mt('Assign Grade to Specific Students in no Section and in no Group');
4017:6): } else {
4018:6): $common_header = &mt('Assign Common Grade to Students in no Section');
4019:6): $specific_header = &mt('Assign Grade to Specific Students in no Section');
4020:6): }
4021:6): } else {
4022:6): $section_display = join (", ",@sections);
4023:6): if ($group_display) {
4024:6): $common_header = &mt('Assign Common Grade to Students in Section(s) [_1], and in Group(s) [_2]',
4025:6): $section_display,$group_display);
4026:6): $specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1], and in Group(s) [_2]',
4027:6): $section_display,$group_display);
4028:6): } elsif (grep(/^none$/,@groups)) {
4029:6): $common_header = &mt('Assign Common Grade to Students in Section(s) [_1] and no Group',$section_display);
4030:6): $specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1] and no Group',$section_display);
4031:6): } else {
4032:6): $common_header = &mt('Assign Common Grade to Students in Section(s) [_1]',$section_display);
4033:6): $specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1]',$section_display);
4034:6): }
1.52 albertel 4035: }
1.596.2.12.2. 7(raebur 4036:6): my %submit_types = &substatus_options();
4037:6): my $submission_status = $submit_types{$env{'form.submitonly'}};
4038:6):
4039:6): if ($env{'form.submitonly'} eq 'all') {
4040:6): $result.= '<h3>'.$common_header.'</h3>';
4041:6): } else {
4042:6): $result.= '<h3>'.$common_header.' '.&mt('(submission status: "[_1]")',$submission_status).'</h3>';
4043:6): }
4044:6): $result .= &Apache::loncommon::start_data_table();
1.44 ng 4045: #radio buttons/text box for assigning points for a section or class.
4046: #handles different parts of a problem
1.582 raeburn 4047: my $res_error;
4048: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
4049: if ($res_error) {
4050: return &navmap_errormsg();
4051: }
1.42 ng 4052: my %weight = ();
4053: my $ctsparts = 0;
1.45 ng 4054: my %seen = ();
1.375 albertel 4055: my @part_response_id = &flatten_responseType($responseType);
4056: foreach my $part_response_id (@part_response_id) {
4057: my ($partid,$respid) = @{ $part_response_id };
4058: my $part_resp = join('_',@{ $part_response_id });
1.45 ng 4059: next if $seen{$partid};
4060: $seen{$partid}++;
1.42 ng 4061: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb);
4062: $weight{$partid} = $wgt eq '' ? '1' : $wgt;
4063:
1.324 albertel 4064: my $display_part=&get_display_part($partid,$symb);
1.485 albertel 4065: my $radio.='<table border="0"><tr>';
1.41 ng 4066: my $ctr = 0;
1.42 ng 4067: while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across
1.485 albertel 4068: $radio.= '<td><label><input type="radio" name="RADVAL_'.$partid.'" '.
1.54 albertel 4069: 'onclick="javascript:writePoint(\''.$partid.'\','.$weight{$partid}.
1.288 albertel 4070: ','.$ctr.')" />'.$ctr."</label></td>\n";
1.41 ng 4071: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
4072: $ctr++;
4073: }
1.485 albertel 4074: $radio.='</tr></table>';
4075: my $line = '<input type="text" name="TEXTVAL_'.
1.589 bisitz 4076: $partid.'" size="4" '.'onchange="javascript:writePoint(\''.
1.54 albertel 4077: $partid.'\','.$weight{$partid}.',\'textval\')" /> /'.
1.539 riegler 4078: $weight{$partid}.' '.&mt('(problem weight)').'</td>'."\n";
1.596.2.12.2. 9(raebur 4079:3): $line.= '<td><b>'.&mt('Grade Status').':</b>'.
4080:3): '<select name="SELVAL_'.$partid.'" '.
4081:3): 'onchange="javascript:writeRadText(\''.$partid.'\','.
1.59 albertel 4082: $weight{$partid}.')"> '.
1.401 albertel 4083: '<option selected="selected"> </option>'.
1.485 albertel 4084: '<option value="excused">'.&mt('excused').'</option>'.
4085: '<option value="reset status">'.&mt('reset status').'</option>'.
4086: '</select></td>'.
4087: '<td><label><input type="checkbox" name="FORCE_'.$partid.'" />'.&mt('Override "Correct"').'</label>';
4088: $line.='<input type="hidden" name="partid_'.
4089: $ctsparts.'" value="'.$partid.'" />'."\n";
4090: $line.='<input type="hidden" name="weight_'.
4091: $partid.'" value="'.$weight{$partid}.'" />'."\n";
4092:
4093: $result.=
4094: &Apache::loncommon::start_data_table_row()."\n".
1.577 bisitz 4095: '<td><b>'.&mt('Part:').'</b></td><td>'.$display_part.'</td><td><b>'.&mt('Points:').'</b></td><td>'.$radio.'</td><td>'.&mt('or').'</td><td>'.$line.'</td>'.
1.485 albertel 4096: &Apache::loncommon::end_data_table_row()."\n";
1.42 ng 4097: $ctsparts++;
1.41 ng 4098: }
1.474 albertel 4099: $result.=&Apache::loncommon::end_data_table()."\n".
1.52 albertel 4100: '<input type="hidden" name="totalparts" value="'.$ctsparts.'" />';
1.485 albertel 4101: $result.='<input type="button" value="'.&mt('Revert to Default').'" '.
1.589 bisitz 4102: 'onclick="javascript:resetEntry('.$ctsparts.');" />';
1.41 ng 4103:
1.44 ng 4104: #table listing all the students in a section/class
4105: #header of table
1.596.2.12.2. 7(raebur 4106:6): if ($env{'form.submitonly'} eq 'all') {
4107:6): $result.= '<h3>'.$specific_header.'</h3>';
4108:6): } else {
4109:6): $result.= '<h3>'.$specific_header.' '.&mt('(submission status: "[_1]")',$submission_status).'</h3>';
4110:6): }
4111:6): $result.= &Apache::loncommon::start_data_table().
1.560 raeburn 4112: &Apache::loncommon::start_data_table_header_row().
4113: '<th>'.&mt('No.').'</th>'.
4114: '<th>'.&nameUserString('header')."</th>\n";
1.582 raeburn 4115: my $partserror;
4116: my (@parts) = sort(&getpartlist($symb,\$partserror));
4117: if ($partserror) {
4118: return &navmap_errormsg();
4119: }
1.324 albertel 4120: my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
1.269 raeburn 4121: my @partids = ();
1.41 ng 4122: foreach my $part (@parts) {
4123: my $display=&Apache::lonnet::metadata($url,$part.'.display');
1.539 riegler 4124: my $narrowtext = &mt('Tries');
4125: $display =~ s|^Number of Attempts|$narrowtext <br />|; # makes the column narrower
1.41 ng 4126: if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); }
1.207 albertel 4127: my ($partid) = &split_part_type($part);
1.524 raeburn 4128: push(@partids,$partid);
1.596.2.12.2. 1(raebur 4129:0): #
4130:0): # FIXME: Looks like $display looks at English text
4131:0): #
1.324 albertel 4132: my $display_part=&get_display_part($partid,$symb);
1.41 ng 4133: if ($display =~ /^Partial Credit Factor/) {
1.485 albertel 4134: $result.='<th>'.
1.596.2.12.2. 8(raebur 4135:3): &mt('Score Part: [_1][_2](weight = [_3])',
4136:3): $display_part,'<br />',$weight{$partid}).'</th>'."\n";
1.41 ng 4137: next;
1.485 albertel 4138:
1.207 albertel 4139: } else {
1.485 albertel 4140: if ($display =~ /Problem Status/) {
4141: my $grade_status_mt = &mt('Grade Status');
4142: $display =~ s{Problem Status}{$grade_status_mt<br />};
4143: }
4144: my $part_mt = &mt('Part:');
4145: $display =~s{\[Part: \Q$partid\E\]}{$part_mt $display_part};
1.41 ng 4146: }
1.485 albertel 4147:
1.474 albertel 4148: $result.='<th>'.$display.'</th>'."\n";
1.41 ng 4149: }
1.474 albertel 4150: $result.=&Apache::loncommon::end_data_table_header_row();
1.44 ng 4151:
1.270 albertel 4152: my %last_resets =
4153: &get_last_resets($symb,$env{'request.course.id'},\@partids);
1.269 raeburn 4154:
1.41 ng 4155: #get info for each student
1.44 ng 4156: #list all the students - with points and grade status
1.596.2.12.2. 7(raebur 4157:6): my (undef,undef,$fullname) = &getclasslist(\@sections,'1',\@groups);
1.41 ng 4158: my $ctr = 0;
1.294 albertel 4159: foreach (sort
4160: {
4161: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
4162: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
4163: }
4164: return $a cmp $b;
4165: } (keys(%$fullname))) {
1.324 albertel 4166: $result.=&viewstudentgrade($symb,$env{'request.course.id'},
1.596.2.12.2. 7(raebur 4167:6): $_,$$fullname{$_},\@parts,\%weight,\$ctr,\%last_resets);
1.41 ng 4168: }
1.474 albertel 4169: $result.=&Apache::loncommon::end_data_table();
1.41 ng 4170: $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";
1.485 albertel 4171: $result.='<input type="button" value="'.&mt('Save').'" '.
1.589 bisitz 4172: 'onclick="javascript:submit();" target="_self" /></form>'."\n";
1.596.2.12.2. 7(raebur 4173:6): if ($ctr == 0) {
1.442 banghart 4174: my $stu_status = join(' or ',&Apache::loncommon::get_env_multiple('form.Status'));
1.596.2.12.2. 7(raebur 4175:6): $result='<h3><span class="LC_info">'.&mt('Manual Grading').'</span></h3>'.
4176:6): '<span class="LC_warning">';
4177:6): if ($env{'form.submitonly'} eq 'all') {
4178:6): if (grep(/^all$/,@sections)) {
4179:6): if (grep(/^all$/,@groups)) {
4180:6): $result .= &mt('There are no students with enrollment status [_1] to modify or grade.',
4181:6): $stu_status);
4182:6): } elsif (grep(/^none$/,@groups)) {
4183:6): $result .= &mt('There are no students with no group assigned and with enrollment status [_1] to modify or grade.',
4184:6): $stu_status);
4185:6): } else {
4186:6): $result .= &mt('There are no students in group(s) [_1] with enrollment status [_2] to modify or grade.',
4187:6): $group_display,$stu_status);
4188:6): }
4189:6): } elsif (grep(/^none$/,@sections)) {
4190:6): if (grep(/^all$/,@groups)) {
4191:6): $result .= &mt('There are no students in no section with enrollment status [_1] to modify or grade.',
4192:6): $stu_status);
4193:6): } elsif (grep(/^none$/,@groups)) {
4194:6): $result .= &mt('There are no students in no section and no group with enrollment status [_1] to modify or grade.',
4195:6): $stu_status);
4196:6): } else {
4197:6): $result .= &mt('There are no students in no section in group(s) [_1] with enrollment status [_2] to modify or grade.',
4198:6): $group_display,$stu_status);
4199:6): }
4200:6): } else {
4201:6): if (grep(/^all$/,@groups)) {
4202:6): $result .= &mt('There are no students in section(s) [_1] with enrollment status [_2] to modify or grade.',
4203:6): $section_display,$stu_status);
4204:6): } elsif (grep(/^none$/,@groups)) {
9(raebur 4205:7): $result .= &mt('There are no students in section(s) [_1] and no group with enrollment status [_2] to modify or grade.',
7(raebur 4206:6): $section_display,$stu_status);
4207:6): } else {
4208:6): $result .= &mt('There are no students in section(s) [_1] and group(s) [_2] with enrollment status [_3] to modify or grade.',
4209:6): $section_display,$group_display,$stu_status);
4210:6): }
4211:6): }
4212:6): } else {
4213:6): if (grep(/^all$/,@sections)) {
4214:6): if (grep(/^all$/,@groups)) {
4215:6): $result .= &mt('There are no students with enrollment status [_1] and submission status "[_2]" to modify or grade.',
4216:6): $stu_status,$submission_status);
4217:6): } elsif (grep(/^none$/,@groups)) {
4218:6): $result .= &mt('There are no students with no group assigned with enrollment status [_1] and submission status "[_2]" to modify or grade.',
4219:6): $stu_status,$submission_status);
4220:6): } else {
4221:6): $result .= &mt('There are no students in group(s) [_1] with enrollment status [_2] and submission status "[_3]" to modify or grade.',
4222:6): $group_display,$stu_status,$submission_status);
4223:6): }
4224:6): } elsif (grep(/^none$/,@sections)) {
4225:6): if (grep(/^all$/,@groups)) {
4226:6): $result .= &mt('There are no students in no section with enrollment status [_1] and submission status "[_2]" to modify or grade.',
4227:6): $stu_status,$submission_status);
4228:6): } elsif (grep(/^none$/,@groups)) {
4229:6): $result .= &mt('There are no students in no section and no group with enrollment status [_1] and submission status "[_2]" to modify or grade.',
4230:6): $stu_status,$submission_status);
4231:6): } else {
4232:6): $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.',
4233:6): $group_display,$stu_status,$submission_status);
4234:6): }
4235:6): } else {
4236:6): if (grep(/^all$/,@groups)) {
4237:6): $result .= &mt('There are no students in section(s) [_1] with enrollment status [_2] and submission status "[_3]" to modify or grade.',
4238:6): $section_display,$stu_status,$submission_status);
4239:6): } elsif (grep(/^none$/,@groups)) {
4240:6): $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.',
4241:6): $section_display,$stu_status,$submission_status);
4242:6): } else {
4243:6): $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.',
4244:6): $section_display,$group_display,$stu_status,$submission_status);
4245:6): }
4246:6): }
4247:6): }
4248:6): $result .= '</span><br />';
1.96 albertel 4249: }
1.41 ng 4250: return $result;
4251: }
4252:
1.596.2.12.2. 7(raebur 4253:6): #--- call by previous routine to display each student who satisfies submission filter.
1.41 ng 4254: sub viewstudentgrade {
1.324 albertel 4255: my ($symb,$courseid,$student,$fullname,$parts,$weight,$ctr,$last_resets) = @_;
1.44 ng 4256: my ($uname,$udom) = split(/:/,$student);
4257: my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);
1.596.2.12.2. 7(raebur 4258:6): my $submitonly = $env{'form.submitonly'};
4259:6): unless (($submitonly eq 'all') || ($submitonly eq 'queued')) {
4260:6): my %partstatus = ();
4261:6): if (ref($parts) eq 'ARRAY') {
4262:6): foreach my $apart (@{$parts}) {
4263:6): my ($part,$type) = &split_part_type($apart);
4264:6): my ($status,undef) = split(/_/,$record{"resource.$part.solved"},2);
4265:6): $status = 'nothing' if ($status eq '');
4266:6): $partstatus{$part} = $status;
4267:6): my $subkey = "resource.$part.submitted_by";
4268:6): $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne '');
4269:6): }
4270:6): my $submitted = 0;
4271:6): my $graded = 0;
4272:6): my $incorrect = 0;
4273:6): foreach my $key (keys(%partstatus)) {
4274:6): $submitted = 1 if ($partstatus{$key} ne 'nothing');
4275:6): $graded = 1 if ($partstatus{$key} =~ /^ungraded/);
4276:6): $incorrect = 1 if ($partstatus{$key} =~ /^incorrect/);
4277:6):
4278:6): my $partid = (split(/\./,$key))[1];
4279:6): if ($partstatus{'resource.'.$partid.'.'.$key.'.submitted_by'} ne '') {
4280:6): $submitted = 0;
4281:6): }
4282:6): }
4283:6): return if (!$submitted && ($submitonly eq 'yes' ||
4284:6): $submitonly eq 'incorrect' ||
4285:6): $submitonly eq 'graded'));
4286:6): return if (!$graded && ($submitonly eq 'graded'));
4287:6): return if (!$incorrect && $submitonly eq 'incorrect');
4288:6): }
4289:6): }
4290:6): if ($submitonly eq 'queued') {
4291:6): my ($cdom,$cnum) = split(/_/,$courseid);
4292:6): my %queue_status =
4293:6): &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
4294:6): $udom,$uname);
4295:6): return if (!defined($queue_status{'gradingqueue'}));
4296:6): }
4297:6): $$ctr++;
4298:6): my %aggregates = ();
1.474 albertel 4299: my $result=&Apache::loncommon::start_data_table_row().'<td align="right">'.
1.596.2.12.2. 7(raebur 4300:6): '<input type="hidden" name="ctr'.($$ctr-1).'" value="'.$student.'" />'.
4301:6): "\n".$$ctr.' </td><td> '.
1.44 ng 4302: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
1.417 albertel 4303: '\');" target="_self">'.$fullname.'</a> '.
1.398 albertel 4304: '<span class="LC_internal_info">('.$uname.($env{'user.domain'} eq $udom ? '' : ':'.$udom).')</span></td>'."\n";
1.281 albertel 4305: $student=~s/:/_/; # colon doen't work in javascript for names
1.63 albertel 4306: foreach my $apart (@$parts) {
4307: my ($part,$type) = &split_part_type($apart);
1.41 ng 4308: my $score=$record{"resource.$part.$type"};
1.276 albertel 4309: $result.='<td align="center">';
1.269 raeburn 4310: my ($aggtries,$totaltries);
4311: unless (exists($aggregates{$part})) {
1.270 albertel 4312: $totaltries = $record{'resource.'.$part.'.tries'};
4313:
4314: $aggtries = $totaltries;
1.269 raeburn 4315: if ($$last_resets{$part}) {
1.270 albertel 4316: $aggtries = &get_num_tries(\%record,$$last_resets{$part},
4317: $part);
4318: }
1.269 raeburn 4319: $result.='<input type="hidden" name="'.
4320: 'GD_'.$student.'_'.$part.'_aggtries" value="'.$aggtries.'" />'."\n";
4321: $result.='<input type="hidden" name="'.
4322: 'GD_'.$student.'_'.$part.'_totaltries" value="'.$totaltries.'" />'."\n";
4323: $aggregates{$part} = 1;
4324: }
1.41 ng 4325: if ($type eq 'awarded') {
1.320 albertel 4326: my $pts = $score eq '' ? '' : &compute_points($score,$$weight{$part});
1.42 ng 4327: $result.='<input type="hidden" name="'.
1.89 albertel 4328: 'GD_'.$student.'_'.$part.'_awarded_s" value="'.$pts.'" />'."\n";
1.233 albertel 4329: $result.='<input type="text" name="'.
1.89 albertel 4330: 'GD_'.$student.'_'.$part.'_awarded" '.
1.589 bisitz 4331: 'onchange="javascript:changeSelect(\''.$part.'\',\''.$student.
1.44 ng 4332: '\')" value="'.$pts.'" size="4" /></td>'."\n";
1.41 ng 4333: } elsif ($type eq 'solved') {
4334: my ($status,$foo)=split(/_/,$score,2);
4335: $status = 'nothing' if ($status eq '');
1.89 albertel 4336: $result.='<input type="hidden" name="'.'GD_'.$student.'_'.
1.54 albertel 4337: $part.'_solved_s" value="'.$status.'" />'."\n";
1.233 albertel 4338: $result.=' <select name="'.
1.89 albertel 4339: 'GD_'.$student.'_'.$part.'_solved" '.
1.589 bisitz 4340: 'onchange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n";
1.485 albertel 4341: $result.= (($status eq 'excused') ? '<option> </option><option selected="selected" value="excused">'.&mt('excused').'</option>'
4342: : '<option selected="selected"> </option><option value="excused">'.&mt('excused').'</option>')."\n";
4343: $result.='<option value="reset status">'.&mt('reset status').'</option>';
1.126 ng 4344: $result.="</select> </td>\n";
1.122 ng 4345: } else {
4346: $result.='<input type="hidden" name="'.
4347: 'GD_'.$student.'_'.$part.'_'.$type.'_s" value="'.$score.'" />'.
4348: "\n";
1.233 albertel 4349: $result.='<input type="text" name="'.
1.122 ng 4350: 'GD_'.$student.'_'.$part.'_'.$type.'" '.
4351: 'value="'.$score.'" size="4" /></td>'."\n";
1.41 ng 4352: }
4353: }
1.474 albertel 4354: $result.=&Apache::loncommon::end_data_table_row();
1.41 ng 4355: return $result;
1.38 ng 4356: }
4357:
1.44 ng 4358: #--- change scores for all the students in a section/class
4359: # record does not get update if unchanged
1.38 ng 4360: sub editgrades {
1.596.2.12.2. 1(raebur 4361:0): my ($request,$symb) = @_;
1.41 ng 4362:
1.433 banghart 4363: my $section_display = join (", ",&Apache::loncommon::get_env_multiple('form.section'));
1.477 albertel 4364: my $title='<h2>'.&mt('Current Grade Status').'</h2>';
1.596.2.12.2. 9(raebur 4365:3): $title.='<h4><b>'.&mt('Section:').'</b> '.$section_display.'</h4>'."\n";
1.126 ng 4366:
1.477 albertel 4367: my $result= &Apache::loncommon::start_data_table().
4368: &Apache::loncommon::start_data_table_header_row().
4369: '<th rowspan="2" valign="middle">'.&mt('No.').'</th>'.
4370: '<th rowspan="2" valign="middle">'.&nameUserString('header')."</th>\n";
1.43 ng 4371: my %scoreptr = (
4372: 'correct' =>'correct_by_override',
4373: 'incorrect'=>'incorrect_by_override',
4374: 'excused' =>'excused',
4375: 'ungraded' =>'ungraded_attempted',
1.596 raeburn 4376: 'credited' =>'credit_attempted',
1.43 ng 4377: 'nothing' => '',
4378: );
1.257 albertel 4379: my ($classlist,undef,$fullname) = &getclasslist($env{'form.section'},'0');
1.34 ng 4380:
1.44 ng 4381: my (@partid);
4382: my %weight = ();
1.54 albertel 4383: my %columns = ();
1.44 ng 4384: my ($i,$ctr,$count,$rec_update) = (0,0,0,0);
1.54 albertel 4385:
1.582 raeburn 4386: my $partserror;
4387: my (@parts) = sort(&getpartlist($symb,\$partserror));
4388: if ($partserror) {
4389: return &navmap_errormsg();
4390: }
1.54 albertel 4391: my $header;
1.257 albertel 4392: while ($ctr < $env{'form.totalparts'}) {
4393: my $partid = $env{'form.partid_'.$ctr};
1.524 raeburn 4394: push(@partid,$partid);
1.257 albertel 4395: $weight{$partid} = $env{'form.weight_'.$partid};
1.44 ng 4396: $ctr++;
1.54 albertel 4397: }
1.324 albertel 4398: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.596.2.12.2. 2(raebur 4399:8): my $totcolspan = 0;
1.54 albertel 4400: foreach my $partid (@partid) {
1.478 albertel 4401: $header .= '<th align="center">'.&mt('Old Score').'</th>'.
4402: '<th align="center">'.&mt('New Score').'</th>';
1.54 albertel 4403: $columns{$partid}=2;
4404: foreach my $stores (@parts) {
4405: my ($part,$type) = &split_part_type($stores);
4406: if ($part !~ m/^\Q$partid\E/) { next;}
4407: if ($type eq 'awarded' || $type eq 'solved') { next; }
4408: my $display=&Apache::lonnet::metadata($url,$stores.'.display');
1.551 raeburn 4409: $display =~ s/\[Part: \Q$part\E\]//;
1.539 riegler 4410: my $narrowtext = &mt('Tries');
4411: $display =~ s/Number of Attempts/$narrowtext/;
4412: $header .= '<th align="center">'.&mt('Old').' '.$display.'</th>'.
4413: '<th align="center">'.&mt('New').' '.$display.'</th>';
1.54 albertel 4414: $columns{$partid}+=2;
4415: }
1.596.2.12.2. 2(raebur 4416:8): $totcolspan += $columns{$partid};
1.54 albertel 4417: }
4418: foreach my $partid (@partid) {
1.324 albertel 4419: my $display_part=&get_display_part($partid,$symb);
1.478 albertel 4420: $result .= '<th colspan="'.$columns{$partid}.'" align="center">'.
4421: &mt('Part: [_1] (Weight = [_2])',$display_part,$weight{$partid}).
4422: '</th>';
1.54 albertel 4423:
1.44 ng 4424: }
1.477 albertel 4425: $result .= &Apache::loncommon::end_data_table_header_row().
4426: &Apache::loncommon::start_data_table_header_row().
4427: $header.
4428: &Apache::loncommon::end_data_table_header_row();
4429: my @noupdate;
1.126 ng 4430: my ($updateCtr,$noupdateCtr) = (1,1);
1.257 albertel 4431: for ($i=0; $i<$env{'form.total'}; $i++) {
4432: my $user = $env{'form.ctr'.$i};
1.281 albertel 4433: my ($uname,$udom)=split(/:/,$user);
1.44 ng 4434: my %newrecord;
4435: my $updateflag = 0;
1.596.2.12.2. 2(raebur 4436:8): my $usec=$classlist->{"$uname:$udom"}[5];
4437:8): my $canmodify = &canmodify($usec);
4438:8): my $line = '<td'.($canmodify?'':' colspan="2"').'>'.
4439:8): &nameUserString(undef,$$fullname{$user},$uname,$udom).'</td>';
4440:8): if (!$canmodify) {
4441:8): push(@noupdate,
4442:8): $line."<td colspan=\"$totcolspan\"><span class=\"LC_warning\">".
4443:8): &mt('Not allowed to modify student')."</span></td>");
4444:8): next;
4445:8): }
1.269 raeburn 4446: my %aggregate = ();
4447: my $aggregateflag = 0;
1.281 albertel 4448: $user=~s/:/_/; # colon doen't work in javascript for names
1.44 ng 4449: foreach (@partid) {
1.257 albertel 4450: my $old_aw = $env{'form.GD_'.$user.'_'.$_.'_awarded_s'};
1.54 albertel 4451: my $old_part_pcr = $old_aw/($weight{$_} ne '0' ? $weight{$_}:1);
4452: my $old_part = $old_aw eq '' ? '' : $old_part_pcr;
1.257 albertel 4453: my $old_score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
4454: my $awarded = $env{'form.GD_'.$user.'_'.$_.'_awarded'};
1.54 albertel 4455: my $pcr = $awarded/($weight{$_} ne '0' ? $weight{$_} : 1);
4456: my $partial = $awarded eq '' ? '' : $pcr;
1.44 ng 4457: my $score;
4458: if ($partial eq '') {
1.257 albertel 4459: $score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
1.44 ng 4460: } elsif ($partial > 0) {
4461: $score = 'correct_by_override';
4462: } elsif ($partial == 0) {
4463: $score = 'incorrect_by_override';
4464: }
1.257 albertel 4465: my $dropMenu = $env{'form.GD_'.$user.'_'.$_.'_solved'};
1.125 ng 4466: $score = 'excused' if (($dropMenu eq 'excused') && ($score ne 'excused'));
4467:
1.292 albertel 4468: $newrecord{'resource.'.$_.'.regrader'}=
4469: "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 4470: if ($dropMenu eq 'reset status' &&
4471: $old_score ne '') { # ignore if no previous attempts => nothing to reset
1.299 albertel 4472: $newrecord{'resource.'.$_.'.tries'} = '';
1.125 ng 4473: $newrecord{'resource.'.$_.'.solved'} = '';
4474: $newrecord{'resource.'.$_.'.award'} = '';
1.299 albertel 4475: $newrecord{'resource.'.$_.'.awarded'} = '';
1.125 ng 4476: $updateflag = 1;
1.269 raeburn 4477: if ($env{'form.GD_'.$user.'_'.$_.'_aggtries'} > 0) {
4478: my $aggtries = $env{'form.GD_'.$user.'_'.$_.'_aggtries'};
4479: my $totaltries = $env{'form.GD_'.$user.'_'.$_.'_totaltries'};
4480: my $solvedstatus = $env{'form.GD_'.$user.'_'.$_.'_solved_s'};
4481: &decrement_aggs($symb,$_,\%aggregate,$aggtries,$totaltries,$solvedstatus);
4482: $aggregateflag = 1;
4483: }
1.139 albertel 4484: } elsif (!($old_part eq $partial && $old_score eq $score)) {
4485: $updateflag = 1;
4486: $newrecord{'resource.'.$_.'.awarded'} = $partial if $partial ne '';
4487: $newrecord{'resource.'.$_.'.solved'} = $score;
4488: $rec_update++;
1.125 ng 4489: }
4490:
1.93 albertel 4491: $line .= '<td align="center">'.$old_aw.' </td>'.
1.44 ng 4492: '<td align="center">'.$awarded.
4493: ($score eq 'excused' ? $score : '').' </td>';
1.5 albertel 4494:
1.54 albertel 4495:
4496: my $partid=$_;
4497: foreach my $stores (@parts) {
4498: my ($part,$type) = &split_part_type($stores);
4499: if ($part !~ m/^\Q$partid\E/) { next;}
4500: if ($type eq 'awarded' || $type eq 'solved') { next; }
1.257 albertel 4501: my $old_aw = $env{'form.GD_'.$user.'_'.$part.'_'.$type.'_s'};
4502: my $awarded = $env{'form.GD_'.$user.'_'.$part.'_'.$type};
1.54 albertel 4503: if ($awarded ne '' && $awarded ne $old_aw) {
4504: $newrecord{'resource.'.$part.'.'.$type}= $awarded;
1.257 albertel 4505: $newrecord{'resource.'.$part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.54 albertel 4506: $updateflag=1;
4507: }
1.93 albertel 4508: $line .= '<td align="center">'.$old_aw.' </td>'.
1.54 albertel 4509: '<td align="center">'.$awarded.' </td>';
4510: }
1.44 ng 4511: }
1.477 albertel 4512: $line.="\n";
1.301 albertel 4513:
4514: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
4515: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
4516:
1.44 ng 4517: if ($updateflag) {
4518: $count++;
1.257 albertel 4519: &Apache::lonnet::cstore(\%newrecord,$symb,$env{'request.course.id'},
1.89 albertel 4520: $udom,$uname);
1.301 albertel 4521:
4522: if (&Apache::bridgetask::in_queue('gradingqueue',$symb,$cdom,
4523: $cnum,$udom,$uname)) {
4524: # need to figure out if should be in queue.
4525: my %record =
4526: &Apache::lonnet::restore($symb,$env{'request.course.id'},
4527: $udom,$uname);
4528: my $all_graded = 1;
4529: my $none_graded = 1;
4530: foreach my $part (@parts) {
4531: if ( $record{'resource.'.$part.'.awarded'} eq '' ) {
4532: $all_graded = 0;
4533: } else {
4534: $none_graded = 0;
4535: }
4536: }
4537:
4538: if ($all_graded || $none_graded) {
4539: &Apache::bridgetask::remove_from_queue('gradingqueue',
4540: $symb,$cdom,$cnum,
4541: $udom,$uname);
4542: }
4543: }
4544:
1.477 albertel 4545: $result.=&Apache::loncommon::start_data_table_row().
4546: '<td align="right"> '.$updateCtr.' </td>'.$line.
4547: &Apache::loncommon::end_data_table_row();
1.126 ng 4548: $updateCtr++;
1.93 albertel 4549: } else {
1.477 albertel 4550: push(@noupdate,
4551: '<td align="right"> '.$noupdateCtr.' </td>'.$line);
1.126 ng 4552: $noupdateCtr++;
1.44 ng 4553: }
1.269 raeburn 4554: if ($aggregateflag) {
4555: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
1.301 albertel 4556: $cdom,$cnum);
1.269 raeburn 4557: }
1.93 albertel 4558: }
1.477 albertel 4559: if (@noupdate) {
1.596.2.12.2. 2(raebur 4560:8): my $numcols=$totcolspan+2;
1.477 albertel 4561: $result .= &Apache::loncommon::start_data_table_row('LC_empty_row').
1.478 albertel 4562: '<td align="center" colspan="'.$numcols.'">'.
4563: &mt('No Changes Occurred For the Students Below').
4564: '</td>'.
1.477 albertel 4565: &Apache::loncommon::end_data_table_row();
4566: foreach my $line (@noupdate) {
4567: $result.=
4568: &Apache::loncommon::start_data_table_row().
4569: $line.
4570: &Apache::loncommon::end_data_table_row();
4571: }
1.44 ng 4572: }
1.596.2.12.2. 1(raebur 4573:0): $result .= &Apache::loncommon::end_data_table();
1.478 albertel 4574: my $msg = '<p><b>'.
4575: &mt('Number of records updated = [_1] for [quant,_2,student].',
4576: $rec_update,$count).'</b><br />'.
4577: '<b>'.&mt('Total number of students = [_1]',$env{'form.total'}).
4578: '</b></p>';
1.44 ng 4579: return $title.$msg.$result;
1.5 albertel 4580: }
1.54 albertel 4581:
4582: sub split_part_type {
4583: my ($partstr) = @_;
4584: my ($temp,@allparts)=split(/_/,$partstr);
4585: my $type=pop(@allparts);
1.439 albertel 4586: my $part=join('_',@allparts);
1.54 albertel 4587: return ($part,$type);
4588: }
4589:
1.44 ng 4590: #------------- end of section for handling grading by section/class ---------
4591: #
4592: #----------------------------------------------------------------------------
4593:
1.5 albertel 4594:
1.44 ng 4595: #----------------------------------------------------------------------------
4596: #
4597: #-------------------------- Next few routines handles grading by csv upload
4598: #
4599: #--- Javascript to handle csv upload
1.27 albertel 4600: sub csvupload_javascript_reverse_associate {
1.573 bisitz 4601: my $error1=&mt('You need to specify the username or the student/employee ID');
1.246 albertel 4602: my $error2=&mt('You need to specify at least one grading field');
1.596.2.12.2. 6(raebur 4603:6): &js_escape(\$error1);
4604:6): &js_escape(\$error2);
1.27 albertel 4605: return(<<ENDPICK);
4606: function verify(vf) {
4607: var foundsomething=0;
4608: var founduname=0;
1.243 albertel 4609: var foundID=0;
1.27 albertel 4610: for (i=0;i<=vf.nfields.value;i++) {
4611: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 4612: if (i==0 && tw!=0) { foundID=1; }
4613: if (i==1 && tw!=0) { founduname=1; }
4614: if (i!=0 && i!=1 && i!=2 && tw!=0) { foundsomething=1; }
1.27 albertel 4615: }
1.246 albertel 4616: if (founduname==0 && foundID==0) {
4617: alert('$error1');
4618: return;
1.27 albertel 4619: }
4620: if (foundsomething==0) {
1.246 albertel 4621: alert('$error2');
4622: return;
1.27 albertel 4623: }
4624: vf.submit();
4625: }
4626: function flip(vf,tf) {
4627: var nw=eval('vf.f'+tf+'.selectedIndex');
4628: var i;
4629: for (i=0;i<=vf.nfields.value;i++) {
4630: //can not pick the same destination field for both name and domain
4631: if (((i ==0)||(i ==1)) &&
4632: ((tf==0)||(tf==1)) &&
4633: (i!=tf) &&
4634: (eval('vf.f'+i+'.selectedIndex')==nw)) {
4635: eval('vf.f'+i+'.selectedIndex=0;')
4636: }
4637: }
4638: }
4639: ENDPICK
4640: }
4641:
4642: sub csvupload_javascript_forward_associate {
1.573 bisitz 4643: my $error1=&mt('You need to specify the username or the student/employee ID');
1.246 albertel 4644: my $error2=&mt('You need to specify at least one grading field');
1.596.2.12.2. 6(raebur 4645:6): &js_escape(\$error1);
4646:6): &js_escape(\$error2);
1.27 albertel 4647: return(<<ENDPICK);
4648: function verify(vf) {
4649: var foundsomething=0;
4650: var founduname=0;
1.243 albertel 4651: var foundID=0;
1.27 albertel 4652: for (i=0;i<=vf.nfields.value;i++) {
4653: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 4654: if (tw==1) { foundID=1; }
4655: if (tw==2) { founduname=1; }
4656: if (tw>3) { foundsomething=1; }
1.27 albertel 4657: }
1.246 albertel 4658: if (founduname==0 && foundID==0) {
4659: alert('$error1');
4660: return;
1.27 albertel 4661: }
4662: if (foundsomething==0) {
1.246 albertel 4663: alert('$error2');
4664: return;
1.27 albertel 4665: }
4666: vf.submit();
4667: }
4668: function flip(vf,tf) {
4669: var nw=eval('vf.f'+tf+'.selectedIndex');
4670: var i;
4671: //can not pick the same destination field twice
4672: for (i=0;i<=vf.nfields.value;i++) {
4673: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
4674: eval('vf.f'+i+'.selectedIndex=0;')
4675: }
4676: }
4677: }
4678: ENDPICK
4679: }
4680:
1.26 albertel 4681: sub csvuploadmap_header {
1.324 albertel 4682: my ($request,$symb,$datatoken,$distotal)= @_;
1.41 ng 4683: my $javascript;
1.257 albertel 4684: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 4685: $javascript=&csvupload_javascript_reverse_associate();
4686: } else {
4687: $javascript=&csvupload_javascript_forward_associate();
4688: }
1.45 ng 4689:
1.257 albertel 4690: my $checked=(($env{'form.noFirstLine'})?' checked="checked"':'');
1.245 albertel 4691: my $ignore=&mt('Ignore First Line');
1.418 albertel 4692: $symb = &Apache::lonenc::check_encrypt($symb);
1.596.2.12.2. 1(raebur 4693:0): $request->print('<form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">'.
4694:0): &mt('Total number of records found in file: [_1]',$distotal).'<hr />'.
4695:0): &mt('Associate entries from the uploaded file with as many fields as you can.'));
4696:0): my $reverse=&mt("Reverse Association");
1.41 ng 4697: $request->print(<<ENDPICK);
1.596.2.12.2. 1(raebur 4698:0): <br />
4699:0): <input type="button" value="$reverse" onclick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" />
1.245 albertel 4700: <label><input type="checkbox" name="noFirstLine" $checked />$ignore</label>
1.26 albertel 4701: <input type="hidden" name="associate" value="" />
4702: <input type="hidden" name="phase" value="three" />
4703: <input type="hidden" name="datatoken" value="$datatoken" />
1.257 albertel 4704: <input type="hidden" name="fileupload" value="$env{'form.fileupload'}" />
4705: <input type="hidden" name="upfiletype" value="$env{'form.upfiletype'}" />
1.26 albertel 4706: <input type="hidden" name="upfile_associate"
1.257 albertel 4707: value="$env{'form.upfile_associate'}" />
1.26 albertel 4708: <input type="hidden" name="symb" value="$symb" />
1.246 albertel 4709: <input type="hidden" name="command" value="csvuploadoptions" />
1.26 albertel 4710: <hr />
4711: ENDPICK
1.596.2.12.2. 1(raebur 4712:0): $request->print(&Apache::lonhtmlcommon::scripttag($javascript));
1.118 ng 4713: return '';
1.26 albertel 4714:
4715: }
4716:
4717: sub csvupload_fields {
1.582 raeburn 4718: my ($symb,$errorref) = @_;
4719: my (@parts) = &getpartlist($symb,$errorref);
4720: if (ref($errorref)) {
4721: if ($$errorref) {
4722: return;
4723: }
4724: }
4725:
1.556 weissno 4726: my @fields=(['ID','Student/Employee ID'],
1.243 albertel 4727: ['username','Student Username'],
4728: ['domain','Student Domain']);
1.324 albertel 4729: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.41 ng 4730: foreach my $part (sort(@parts)) {
4731: my @datum;
4732: my $display=&Apache::lonnet::metadata($url,$part.'.display');
4733: my $name=$part;
4734: if (!$display) { $display = $name; }
4735: @datum=($name,$display);
1.244 albertel 4736: if ($name=~/^stores_(.*)_awarded/) {
4737: push(@fields,['stores_'.$1.'_points',"Points [Part: $1]"]);
4738: }
1.41 ng 4739: push(@fields,\@datum);
4740: }
4741: return (@fields);
1.26 albertel 4742: }
4743:
4744: sub csvuploadmap_footer {
1.41 ng 4745: my ($request,$i,$keyfields) =@_;
1.596.2.12.2. 0(raebur 4746:3): my $buttontext = &mt('Assign Grades');
1.41 ng 4747: $request->print(<<ENDPICK);
1.26 albertel 4748: </table>
4749: <input type="hidden" name="nfields" value="$i" />
4750: <input type="hidden" name="keyfields" value="$keyfields" />
1.596.2.12.2. 0(raebur 4751:3): <input type="button" onclick="javascript:verify(this.form)" value="$buttontext" /><br />
1.26 albertel 4752: </form>
4753: ENDPICK
4754: }
4755:
1.283 albertel 4756: sub checkforfile_js {
1.539 riegler 4757: my $alertmsg = &mt('Please use the browse button to select a file from your local directory.');
1.596.2.12.2. 6(raebur 4758:6): &js_escape(\$alertmsg);
1(raebur 4759:0): my $result = &Apache::lonhtmlcommon::scripttag(<<CSVFORMJS);
1.86 ng 4760: function checkUpload(formname) {
4761: if (formname.upfile.value == "") {
1.539 riegler 4762: alert("$alertmsg");
1.86 ng 4763: return false;
4764: }
4765: formname.submit();
4766: }
4767: CSVFORMJS
1.283 albertel 4768: return $result;
4769: }
4770:
4771: sub upcsvScores_form {
1.596.2.12.2. 1(raebur 4772:0): my ($request,$symb) = @_;
1.283 albertel 4773: if (!$symb) {return '';}
4774: my $result=&checkforfile_js();
1.596.2.12.2. 1(raebur 4775:0): $result.=&Apache::loncommon::start_data_table().
4776:0): &Apache::loncommon::start_data_table_header_row().
4777:0): '<th>'.&mt('Specify a file containing the class scores for current resource.').'</th>'.
4778:0): &Apache::loncommon::end_data_table_header_row().
4779:0): &Apache::loncommon::start_data_table_row().'<td>';
1.370 www 4780: my $upload=&mt("Upload Scores");
1.86 ng 4781: my $upfile_select=&Apache::loncommon::upfile_select_html();
1.245 albertel 4782: my $ignore=&mt('Ignore First Line');
1.418 albertel 4783: $symb = &Apache::lonenc::check_encrypt($symb);
1.86 ng 4784: $result.=<<ENDUPFORM;
1.106 albertel 4785: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.86 ng 4786: <input type="hidden" name="symb" value="$symb" />
4787: <input type="hidden" name="command" value="csvuploadmap" />
4788: $upfile_select
1.589 bisitz 4789: <br /><input type="button" onclick="javascript:checkUpload(this.form);" value="$upload" />
1.283 albertel 4790: <label><input type="checkbox" name="noFirstLine" />$ignore</label>
1.86 ng 4791: </form>
4792: ENDUPFORM
1.370 www 4793: $result.=&Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
1.596.2.12.2. 1(raebur 4794:0): &mt("How do I create a CSV file from a spreadsheet")).
4795:0): '</td>'.
4796:0): &Apache::loncommon::end_data_table_row().
4797:0): &Apache::loncommon::end_data_table();
1.86 ng 4798: return $result;
4799: }
4800:
4801:
1.26 albertel 4802: sub csvuploadmap {
1.596.2.12.2. 1(raebur 4803:0): my ($request,$symb) = @_;
1.41 ng 4804: if (!$symb) {return '';}
1.72 ng 4805:
1.41 ng 4806: my $datatoken;
1.257 albertel 4807: if (!$env{'form.datatoken'}) {
1.41 ng 4808: $datatoken=&Apache::loncommon::upfile_store($request);
1.26 albertel 4809: } else {
1.596.2.12.2. 3(raebur 4810:8): $datatoken=&Apache::loncommon::valid_datatoken($env{'form.datatoken'});
4811:8): if ($datatoken ne '') {
4812:8): &Apache::loncommon::load_tmp_file($request,$datatoken);
4813:8): }
1.26 albertel 4814: }
1.41 ng 4815: my @records=&Apache::loncommon::upfile_record_sep();
1.257 albertel 4816: if ($env{'form.noFirstLine'}) { shift(@records); }
1.324 albertel 4817: &csvuploadmap_header($request,$symb,$datatoken,$#records+1);
1.41 ng 4818: my ($i,$keyfields);
4819: if (@records) {
1.582 raeburn 4820: my $fieldserror;
4821: my @fields=&csvupload_fields($symb,\$fieldserror);
4822: if ($fieldserror) {
4823: $request->print(&navmap_errormsg());
4824: return;
4825: }
1.257 albertel 4826: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 4827: &Apache::loncommon::csv_print_samples($request,\@records);
4828: $i=&Apache::loncommon::csv_print_select_table($request,\@records,
4829: \@fields);
4830: foreach (@fields) { $keyfields.=$_->[0].','; }
4831: chop($keyfields);
4832: } else {
4833: unshift(@fields,['none','']);
4834: $i=&Apache::loncommon::csv_samples_select_table($request,\@records,
4835: \@fields);
1.311 banghart 4836: foreach my $rec (@records) {
4837: my %temp = &Apache::loncommon::record_sep($rec);
4838: if (%temp) {
4839: $keyfields=join(',',sort(keys(%temp)));
4840: last;
4841: }
4842: }
1.41 ng 4843: }
4844: }
4845: &csvuploadmap_footer($request,$i,$keyfields);
1.72 ng 4846:
1.41 ng 4847: return '';
1.27 albertel 4848: }
4849:
1.246 albertel 4850: sub csvuploadoptions {
1.596.2.12.2. 1(raebur 4851:0): my ($request,$symb)= @_;
4852:0): my $overwrite=&mt('Overwrite any existing score');
1.257 albertel 4853: my $checked=(($env{'form.noFirstLine'})?'1':'0');
1.246 albertel 4854: my $ignore=&mt('Ignore First Line');
4855: $request->print(<<ENDPICK);
4856: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
4857: <input type="hidden" name="command" value="csvuploadassign" />
4858: <p>
4859: <label>
4860: <input type="checkbox" name="overwite_scores" checked="checked" />
1.596.2.12.2. 1(raebur 4861:0): $overwrite
1.246 albertel 4862: </label>
4863: </p>
4864: ENDPICK
4865: my %fields=&get_fields();
4866: if (!defined($fields{'domain'})) {
1.257 albertel 4867: my $domform = &Apache::loncommon::select_dom_form($env{'request.role.domain'},'default_domain');
1.596.2.12.2. 1(raebur 4868:0): $request->print("\n<p>".&mt('Users are in domain: [_1]',$domform)."</p>\n");
1.246 albertel 4869: }
1.257 albertel 4870: foreach my $key (sort(keys(%env))) {
1.246 albertel 4871: if ($key !~ /^form\.(.*)$/) { next; }
4872: my $cleankey=$1;
4873: if ($cleankey eq 'command') { next; }
4874: $request->print('<input type="hidden" name="'.$cleankey.
1.257 albertel 4875: '" value="'.$env{$key}.'" />'."\n");
1.246 albertel 4876: }
4877: # FIXME do a check for any duplicated user ids...
4878: # FIXME do a check for any invalid user ids?...
1.596.2.12.2. 0(raebur 4879:3): $request->print('<input type="submit" value="'.&mt('Assign Grades').'" /><br />
1.290 albertel 4880: <hr /></form>'."\n");
1.246 albertel 4881: return '';
4882: }
4883:
4884: sub get_fields {
4885: my %fields;
1.257 albertel 4886: my @keyfields = split(/\,/,$env{'form.keyfields'});
4887: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
4888: if ($env{'form.upfile_associate'} eq 'reverse') {
4889: if ($env{'form.f'.$i} ne 'none') {
4890: $fields{$keyfields[$i]}=$env{'form.f'.$i};
1.41 ng 4891: }
4892: } else {
1.257 albertel 4893: if ($env{'form.f'.$i} ne 'none') {
4894: $fields{$env{'form.f'.$i}}=$keyfields[$i];
1.41 ng 4895: }
4896: }
1.27 albertel 4897: }
1.246 albertel 4898: return %fields;
4899: }
4900:
4901: sub csvuploadassign {
1.596.2.12.2. 1(raebur 4902:0): my ($request,$symb) = @_;
1.246 albertel 4903: if (!$symb) {return '';}
1.345 bowersj2 4904: my $error_msg = '';
1.596.2.12.2. 3(raebur 4905:8): my $datatoken = &Apache::loncommon::valid_datatoken($env{'form.datatoken'});
4906:8): if ($datatoken ne '') {
4907:8): &Apache::loncommon::load_tmp_file($request,$datatoken);
4908:8): }
1.246 albertel 4909: my @gradedata = &Apache::loncommon::upfile_record_sep();
1.257 albertel 4910: if ($env{'form.noFirstLine'}) { shift(@gradedata); }
1.246 albertel 4911: my %fields=&get_fields();
1.257 albertel 4912: my $courseid=$env{'request.course.id'};
1.97 albertel 4913: my ($classlist) = &getclasslist('all',0);
1.106 albertel 4914: my @notallowed;
1.41 ng 4915: my @skipped;
1.596.2.4 raeburn 4916: my @warnings;
1.41 ng 4917: my $countdone=0;
4918: foreach my $grade (@gradedata) {
4919: my %entries=&Apache::loncommon::record_sep($grade);
1.246 albertel 4920: my $domain;
4921: if ($entries{$fields{'domain'}}) {
4922: $domain=$entries{$fields{'domain'}};
4923: } else {
1.257 albertel 4924: $domain=$env{'form.default_domain'};
1.246 albertel 4925: }
1.243 albertel 4926: $domain=~s/\s//g;
1.41 ng 4927: my $username=$entries{$fields{'username'}};
1.160 albertel 4928: $username=~s/\s//g;
1.243 albertel 4929: if (!$username) {
4930: my $id=$entries{$fields{'ID'}};
1.247 albertel 4931: $id=~s/\s//g;
1.243 albertel 4932: my %ids=&Apache::lonnet::idget($domain,$id);
4933: $username=$ids{$id};
4934: }
1.41 ng 4935: if (!exists($$classlist{"$username:$domain"})) {
1.247 albertel 4936: my $id=$entries{$fields{'ID'}};
4937: $id=~s/\s//g;
4938: if ($id) {
4939: push(@skipped,"$id:$domain");
4940: } else {
4941: push(@skipped,"$username:$domain");
4942: }
1.41 ng 4943: next;
4944: }
1.108 albertel 4945: my $usec=$classlist->{"$username:$domain"}[5];
1.106 albertel 4946: if (!&canmodify($usec)) {
4947: push(@notallowed,"$username:$domain");
4948: next;
4949: }
1.244 albertel 4950: my %points;
1.41 ng 4951: my %grades;
4952: foreach my $dest (keys(%fields)) {
1.244 albertel 4953: if ($dest eq 'ID' || $dest eq 'username' ||
4954: $dest eq 'domain') { next; }
4955: if ($entries{$fields{$dest}} =~ /^\s*$/) { next; }
4956: if ($dest=~/stores_(.*)_points/) {
4957: my $part=$1;
4958: my $wgt =&Apache::lonnet::EXT('resource.'.$part.'.weight',
4959: $symb,$domain,$username);
1.345 bowersj2 4960: if ($wgt) {
4961: $entries{$fields{$dest}}=~s/\s//g;
4962: my $pcr=$entries{$fields{$dest}} / $wgt;
1.463 albertel 4963: my $award=($pcr == 0) ? 'incorrect_by_override'
4964: : 'correct_by_override';
1.596.2.4 raeburn 4965: if ($pcr>1) {
4966: push(@warnings,&mt("[_1]: point value larger than weight","$username:$domain"));
4967: }
1.345 bowersj2 4968: $grades{"resource.$part.awarded"}=$pcr;
4969: $grades{"resource.$part.solved"}=$award;
4970: $points{$part}=1;
4971: } else {
4972: $error_msg = "<br />" .
4973: &mt("Some point values were assigned"
4974: ." for problems with a weight "
4975: ."of zero. These values were "
4976: ."ignored.");
4977: }
1.244 albertel 4978: } else {
4979: if ($dest=~/stores_(.*)_awarded/) { if ($points{$1}) {next;} }
4980: if ($dest=~/stores_(.*)_solved/) { if ($points{$1}) {next;} }
4981: my $store_key=$dest;
4982: $store_key=~s/^stores/resource/;
4983: $store_key=~s/_/\./g;
4984: $grades{$store_key}=$entries{$fields{$dest}};
4985: }
1.41 ng 4986: }
1.596.2.12.2. 1(raebur 4987:0): if (! %grades) {
1.508 www 4988: push(@skipped,&mt("[_1]: no data to save","$username:$domain"));
4989: } else {
4990: $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";
4991: my $result=&Apache::lonnet::cstore(\%grades,$symb,
1.302 albertel 4992: $env{'request.course.id'},
4993: $domain,$username);
1.508 www 4994: if ($result eq 'ok') {
1.596.2.12.2. 1(raebur 4995:0): # Successfully stored
1.508 www 4996: $request->print('.');
1.596.2.4 raeburn 4997: # Remove from grading queue
4998: &Apache::bridgetask::remove_from_queue('gradingqueue',$symb,
4999: $env{'course.'.$env{'request.course.id'}.'.domain'},
5000: $env{'course.'.$env{'request.course.id'}.'.num'},
5001: $domain,$username);
1.508 www 5002: } else {
5003: $request->print("<p><span class=\"LC_error\">".
5004: &mt("Failed to save data for student [_1]. Message when trying to save was: [_2]",
5005: "$username:$domain",$result)."</span></p>");
5006: }
5007: $request->rflush();
5008: $countdone++;
5009: }
1.41 ng 5010: }
1.570 www 5011: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt("Saved scores for [quant,_1,student]",$countdone),$countdone==0));
1.596.2.4 raeburn 5012: if (@warnings) {
5013: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt('Warnings generated for the following saved scores:'),1).'<br />');
5014: $request->print(join(', ',@warnings));
5015: }
1.41 ng 5016: if (@skipped) {
1.571 www 5017: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt('No scores stored for the following username(s):'),1).'<br />');
5018: $request->print(join(', ',@skipped));
1.106 albertel 5019: }
5020: if (@notallowed) {
1.571 www 5021: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt('Modification of scores not allowed for the following username(s):'),1).'<br />');
5022: $request->print(join(', ',@notallowed));
1.41 ng 5023: }
1.106 albertel 5024: $request->print("<br />\n");
1.345 bowersj2 5025: return $error_msg;
1.26 albertel 5026: }
1.44 ng 5027: #------------- end of section for handling csv file upload ---------
5028: #
5029: #-------------------------------------------------------------------
5030: #
1.122 ng 5031: #-------------- Next few routines handle grading by page/sequence
1.72 ng 5032: #
5033: #--- Select a page/sequence and a student to grade
1.68 ng 5034: sub pickStudentPage {
1.596.2.12.2. 1(raebur 5035:0): my ($request,$symb) = @_;
1.68 ng 5036:
1.539 riegler 5037: my $alertmsg = &mt('Please select the student you wish to grade.');
1.596.2.12.2. 6(raebur 5038:6): &js_escape(\$alertmsg);
1(raebur 5039:0): $request->print(&Apache::lonhtmlcommon::scripttag(<<LISTJAVASCRIPT));
1.68 ng 5040:
5041: function checkPickOne(formname) {
1.76 ng 5042: if (radioSelection(formname.student) == null) {
1.539 riegler 5043: alert("$alertmsg");
1.68 ng 5044: return;
5045: }
1.125 ng 5046: ptr = pullDownSelection(formname.selectpage);
5047: formname.page.value = formname["page"+ptr].value;
5048: formname.title.value = formname["title"+ptr].value;
1.68 ng 5049: formname.submit();
5050: }
5051:
5052: LISTJAVASCRIPT
1.118 ng 5053: &commonJSfunctions($request);
1.596.2.12.2. 1(raebur 5054:0):
1.257 albertel 5055: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
5056: my $cnum = $env{"course.$env{'request.course.id'}.num"};
5057: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
1.596.2.12.2. 8(raebur 5058:9): my $getgroup = $env{'form.group'} eq '' ? 'all' : $env{'form.group'};
1.68 ng 5059:
1.398 albertel 5060: my $result='<h3><span class="LC_info"> '.
1.485 albertel 5061: &mt('Manual Grading by Page or Sequence').'</span></h3>';
1.68 ng 5062:
1.80 ng 5063: $result.='<form action="/adm/grades" method="post" name="displayPage">'."\n";
1.582 raeburn 5064: my $map_error;
5065: my ($titles,$symbx) = &getSymbMap($map_error);
5066: if ($map_error) {
5067: $request->print(&navmap_errormsg());
5068: return;
5069: }
1.137 albertel 5070: my ($curpage) =&Apache::lonnet::decode_symb($symb);
5071: # my ($curpage,$mapId) =&Apache::lonnet::decode_symb($symb);
5072: # my $type=($curpage =~ /\.(page|sequence)/);
1.485 albertel 5073:
1.596.2.12.2. 1(raebur 5074:0): # Collection of hidden fields
5075:0): my $ctr=0;
1.70 ng 5076: foreach (@$titles) {
5077: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
5078: $result.='<input type="hidden" name="page'.$ctr.'" value="'.$$symbx{$_}.'" />'."\n";
5079: $result.='<input type="hidden" name="title'.$ctr.'" value="'.$showtitle.'" />'."\n";
5080: $ctr++;
5081: }
1.72 ng 5082: $result.='<input type="hidden" name="page" />'."\n".
5083: '<input type="hidden" name="title" />'."\n";
1.68 ng 5084:
1.432 banghart 5085: $result.=&build_section_inputs();
1.442 banghart 5086: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
5087: $result.='<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n".
1.596.2.12.2. 1(raebur 5088:0): '<input type="hidden" name="command" value="displayPage" />'."\n".
5089:0): '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
5090:0):
5091:0): # Show grading options
5092:0): $result.=&Apache::lonhtmlcommon::start_pick_box();
5093:0): my $select = '<select name="selectpage">'."\n";
5094:0): $ctr=0;
5095:0): foreach (@$titles) {
5096:0): my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
5097:0): $select.='<option value="'.$ctr.'"'.
5098:0): ($$symbx{$_} =~ /$curpage$/ ? ' selected="selected"' : '').
5099:0): '>'.$showtitle.'</option>'."\n";
5100:0): $ctr++;
5101:0): }
5102:0): $select.= '</select>';
1.72 ng 5103:
1.596.2.12.2. 1(raebur 5104:0): $result.=
5105:0): &Apache::lonhtmlcommon::row_title(&mt('Problems from'))
5106:0): .$select
5107:0): .&Apache::lonhtmlcommon::row_closure();
5108:0):
5109:0): $result.=
5110:0): &Apache::lonhtmlcommon::row_title(&mt('View Problem Text'))
5111:0): .'<label><input type="radio" name="vProb" value="no"'
5112:0): .' checked="checked" /> '.&mt('no').' </label>'."\n"
5113:0): .'<label><input type="radio" name="vProb" value="yes" />'
5114:0): .&mt('yes').'</label>'."\n"
5115:0): .&Apache::lonhtmlcommon::row_closure();
5116:0):
5117:0): $result.=
5118:0): &Apache::lonhtmlcommon::row_title(&mt('View Submissions'))
5119:0): .'<label><input type="radio" name="lastSub" value="none" /> '
5120:0): .&mt('none').' </label>'."\n"
5121:0): .'<label><input type="radio" name="lastSub" value="datesub"'
5122:0): .' checked="checked" /> '.&mt('all submissions').'</label>'."\n"
5123:0): .'<label><input type="radio" name="lastSub" value="all" /> '
5124:0): .&mt('all submissions with details').' </label>'
5125:0): .&Apache::lonhtmlcommon::row_closure();
5126:0):
5127:0): $result.=
5128:0): &Apache::lonhtmlcommon::row_title(&mt('Use CODE'))
5129:0): .'<input type="text" name="CODE" value="" />'
5130:0): .&Apache::lonhtmlcommon::row_closure(1)
5131:0): .&Apache::lonhtmlcommon::end_pick_box();
1.382 albertel 5132:
1.596.2.12.2. 1(raebur 5133:0): # Show list of students to select for grading
5134:0): $result.='<br /><input type="button" '.
1.589 bisitz 5135: 'onclick="javascript:checkPickOne(this.form);" value="'.&mt('Next').' →" /><br />'."\n";
1.72 ng 5136:
1.68 ng 5137: $request->print($result);
5138:
1.485 albertel 5139: my $studentTable.=' <b>'.&mt('Select a student you wish to grade and then click on the Next button.').'</b><br />'.
1.484 albertel 5140: &Apache::loncommon::start_data_table().
5141: &Apache::loncommon::start_data_table_header_row().
1.485 albertel 5142: '<th align="right"> '.&mt('No.').'</th>'.
1.484 albertel 5143: '<th>'.&nameUserString('header').'</th>'.
1.485 albertel 5144: '<th align="right"> '.&mt('No.').'</th>'.
1.484 albertel 5145: '<th>'.&nameUserString('header').'</th>'.
5146: &Apache::loncommon::end_data_table_header_row();
1.68 ng 5147:
1.596.2.12.2. 8(raebur 5148:9): my (undef,undef,$fullname) = &getclasslist($getsec,'1',$getgroup);
1.68 ng 5149: my $ptr = 1;
1.294 albertel 5150: foreach my $student (sort
5151: {
5152: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
5153: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
5154: }
5155: return $a cmp $b;
5156: } (keys(%$fullname))) {
1.68 ng 5157: my ($uname,$udom) = split(/:/,$student);
1.484 albertel 5158: $studentTable.=($ptr%2==1 ? &Apache::loncommon::start_data_table_row()
5159: : '</td>');
1.126 ng 5160: $studentTable.='<td align="right">'.$ptr.' </td>';
1.288 albertel 5161: $studentTable.='<td> <label><input type="radio" name="student" value="'.$student.'" /> '
5162: .&nameUserString(undef,$$fullname{$student},$uname,$udom)."</label>\n";
1.484 albertel 5163: $studentTable.=
5164: ($ptr%2 == 0 ? '</td>'.&Apache::loncommon::end_data_table_row()
5165: : '');
1.68 ng 5166: $ptr++;
5167: }
1.484 albertel 5168: if ($ptr%2 == 0) {
5169: $studentTable.='</td><td> </td><td> </td>'.
5170: &Apache::loncommon::end_data_table_row();
5171: }
5172: $studentTable.=&Apache::loncommon::end_data_table()."\n";
1.126 ng 5173: $studentTable.='<input type="button" '.
1.589 bisitz 5174: 'onclick="javascript:checkPickOne(this.form);" value="'.&mt('Next').' →" /></form>'."\n";
1.68 ng 5175:
5176: $request->print($studentTable);
5177:
5178: return '';
5179: }
5180:
5181: sub getSymbMap {
1.582 raeburn 5182: my ($map_error) = @_;
1.132 bowersj2 5183: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 5184: unless (ref($navmap)) {
5185: if (ref($map_error)) {
5186: $$map_error = 'navmap';
5187: }
5188: return;
5189: }
1.68 ng 5190: my %symbx = ();
5191: my @titles = ();
1.117 bowersj2 5192: my $minder = 0;
5193:
5194: # Gather every sequence that has problems.
1.240 albertel 5195: my @sequences = $navmap->retrieveResources(undef, sub { shift->is_map(); },
5196: 1,0,1);
1.117 bowersj2 5197: for my $sequence ($navmap->getById('0.0'), @sequences) {
1.241 albertel 5198: if ($navmap->hasResource($sequence, sub { shift->is_problem(); }, 0) ) {
1.381 albertel 5199: my $title = $minder.'.'.
5200: &HTML::Entities::encode($sequence->compTitle(),'"\'&');
5201: push(@titles, $title); # minder in case two titles are identical
5202: $symbx{$title} = &HTML::Entities::encode($sequence->symb(),'"\'&');
1.117 bowersj2 5203: $minder++;
1.241 albertel 5204: }
1.68 ng 5205: }
5206: return \@titles,\%symbx;
5207: }
5208:
1.72 ng 5209: #
5210: #--- Displays a page/sequence w/wo problems, w/wo submissions
1.68 ng 5211: sub displayPage {
1.596.2.12.2. 1(raebur 5212:0): my ($request,$symb) = @_;
1.257 albertel 5213: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
5214: my $cnum = $env{"course.$env{'request.course.id'}.num"};
5215: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
5216: my $pageTitle = $env{'form.page'};
1.103 albertel 5217: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 5218: my ($uname,$udom) = split(/:/,$env{'form.student'});
5219: my $usec=$classlist->{$env{'form.student'}}[5];
1.168 albertel 5220:
5221: #need to make sure we have the correct data for later EXT calls,
5222: #thus invalidate the cache
5223: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 5224: $env{'course.'.$env{'request.course.id'}.'.num'},
5225: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 5226: &Apache::lonnet::clear_EXT_cache_status();
5227:
1.103 albertel 5228: if (!&canview($usec)) {
1.596.2.12.2. 1(raebur 5229:0): $request->print(
5230:0): '<span class="LC_warning">'.
5231:0): &mt('Unable to view requested student. ([_1])',
5232:0): $env{'form.student'}).
5233:0): '</span>');
8(raebur 5234:4): return;
1.103 albertel 5235: }
1.398 albertel 5236: my $result='<h3><span class="LC_info"> '.$env{'form.title'}.'</span></h3>';
1.485 albertel 5237: $result.='<h3> '.&mt('Student: [_1]',&nameUserString(undef,$$fullname{$env{'form.student'}},$uname,$udom)).
1.129 ng 5238: '</h3>'."\n";
1.500 albertel 5239: $env{'form.CODE'} = uc($env{'form.CODE'});
1.501 foxr 5240: if (&Apache::lonnet::validCODE(uc($env{'form.CODE'}))) {
1.485 albertel 5241: $result.='<h3> '.&mt('CODE: [_1]',$env{'form.CODE'}).'</h3>'."\n";
1.382 albertel 5242: } else {
5243: delete($env{'form.CODE'});
5244: }
1.71 ng 5245: &sub_page_js($request);
5246: $request->print($result);
5247:
1.132 bowersj2 5248: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 5249: unless (ref($navmap)) {
5250: $request->print(&navmap_errormsg());
5251: return;
5252: }
1.257 albertel 5253: my ($mapUrl, $id, $resUrl)=&Apache::lonnet::decode_symb($env{'form.page'});
1.68 ng 5254: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
1.288 albertel 5255: if (!$map) {
1.485 albertel 5256: $request->print('<span class="LC_warning">'.&mt('Unable to view requested sequence. ([_1])',$resUrl).'</span>');
1.288 albertel 5257: return;
5258: }
1.68 ng 5259: my $iterator = $navmap->getIterator($map->map_start(),
5260: $map->map_finish());
5261:
1.71 ng 5262: my $studentTable='<form action="/adm/grades" method="post" name="gradePage">'."\n".
1.72 ng 5263: '<input type="hidden" name="command" value="gradeByPage" />'."\n".
1.257 albertel 5264: '<input type="hidden" name="fullname" value="'.$$fullname{$env{'form.student'}}.'" />'."\n".
5265: '<input type="hidden" name="student" value="'.$env{'form.student'}.'" />'."\n".
1.72 ng 5266: '<input type="hidden" name="page" value="'.$pageTitle.'" />'."\n".
1.257 albertel 5267: '<input type="hidden" name="title" value="'.$env{'form.title'}.'" />'."\n".
1.418 albertel 5268: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.596.2.12.2. 1(raebur 5269:0): '<input type="hidden" name="overRideScore" value="no" />'."\n";
1.71 ng 5270:
1.382 albertel 5271: if (defined($env{'form.CODE'})) {
5272: $studentTable.=
5273: '<input type="hidden" name="CODE" value="'.$env{'form.CODE'}.'" />'."\n";
5274: }
1.381 albertel 5275: my $checkIcon = '<img alt="'.&mt('Check Mark').
1.485 albertel 5276: '" src="'.&Apache::loncommon::lonhttpdurl($request->dir_config('lonIconsURL').'/check.gif').'" height="16" border="0" />';
1.71 ng 5277:
1.594 bisitz 5278: $studentTable.=' <span class="LC_info">'.
5279: &mt('Problems graded correct by the computer are marked with a [_1] symbol.',$checkIcon).
5280: '</span>'."\n".
1.484 albertel 5281: &Apache::loncommon::start_data_table().
5282: &Apache::loncommon::start_data_table_header_row().
1.596.2.12.2. 1(raebur 5283:0): '<th>'.&mt('Prob.').'</th>'.
1.485 albertel 5284: '<th> '.($env{'form.vProb'} eq 'no' ? &mt('Title') : &mt('Problem Text')).'/'.&mt('Grade').'</th>'.
1.484 albertel 5285: &Apache::loncommon::end_data_table_header_row();
1.71 ng 5286:
1.329 albertel 5287: &Apache::lonxml::clear_problem_counter();
1.196 albertel 5288: my ($depth,$question,$prob) = (1,1,1);
1.68 ng 5289: $iterator->next(); # skip the first BEGIN_MAP
5290: my $curRes = $iterator->next(); # for "current resource"
1.101 albertel 5291: while ($depth > 0) {
1.68 ng 5292: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 5293: if($curRes == $iterator->END_MAP) { $depth--; }
1.68 ng 5294:
1.385 albertel 5295: if (ref($curRes) && $curRes->is_problem()) {
1.91 albertel 5296: my $parts = $curRes->parts();
1.68 ng 5297: my $title = $curRes->compTitle();
1.71 ng 5298: my $symbx = $curRes->symb();
1.484 albertel 5299: $studentTable.=
5300: &Apache::loncommon::start_data_table_row().
5301: '<td align="center" valign="top" >'.$prob.
1.485 albertel 5302: (scalar(@{$parts}) == 1 ? ''
1.596.2.12.2. 2(raebur 5303:2): : '<br />('.&mt('[_1]parts',
5304:2): scalar(@{$parts}).' ').')'
1.485 albertel 5305: ).
5306: '</td>';
1.71 ng 5307: $studentTable.='<td valign="top">';
1.382 albertel 5308: my %form = ('CODE' => $env{'form.CODE'},);
1.257 albertel 5309: if ($env{'form.vProb'} eq 'yes' ) {
1.144 albertel 5310: $studentTable.=&show_problem($request,$symbx,$uname,$udom,1,
1.383 albertel 5311: undef,'both',\%form);
1.71 ng 5312: } else {
1.382 albertel 5313: my $companswer = &Apache::loncommon::get_student_answers($symbx,$uname,$udom,$env{'request.course.id'},%form);
1.80 ng 5314: $companswer =~ s|<form(.*?)>||g;
5315: $companswer =~ s|</form>||g;
1.71 ng 5316: # while ($companswer =~ /(<a href\=\"javascript:newWindow.*?Script Vars<\/a>)/s) { #<a href="javascript:newWindow</a>
1.116 ng 5317: # $companswer =~ s/$1/ /ms;
1.326 albertel 5318: # $request->print('match='.$1."<br />\n");
1.71 ng 5319: # }
1.116 ng 5320: # $companswer =~ s|<table border=\"1\">|<table border=\"0\">|g;
1.539 riegler 5321: $studentTable.=' <b>'.$title.'</b> <br /> <b>'.&mt('Correct answer').':</b><br />'.$companswer;
1.71 ng 5322: }
5323:
1.257 albertel 5324: my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname);
1.125 ng 5325:
1.257 albertel 5326: if ($env{'form.lastSub'} eq 'datesub') {
1.71 ng 5327: if ($record{'version'} eq '') {
1.485 albertel 5328: $studentTable.='<br /> <span class="LC_warning">'.&mt('No recorded submission for this problem.').'</span><br />';
1.71 ng 5329: } else {
1.116 ng 5330: my %responseType = ();
5331: foreach my $partid (@{$parts}) {
1.147 albertel 5332: my @responseIds =$curRes->responseIds($partid);
5333: my @responseType =$curRes->responseType($partid);
5334: my %responseIds;
5335: for (my $i=0;$i<=$#responseIds;$i++) {
5336: $responseIds{$responseIds[$i]}=$responseType[$i];
5337: }
5338: $responseType{$partid} = \%responseIds;
1.116 ng 5339: }
1.148 albertel 5340: $studentTable.= &displaySubByDates($symbx,\%record,$parts,\%responseType,$checkIcon,$uname,$udom);
1.147 albertel 5341:
1.71 ng 5342: }
1.257 albertel 5343: } elsif ($env{'form.lastSub'} eq 'all') {
5344: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
1.596.2.12.2. 1(raebur 5345:5): my $identifier = (&canmodify($usec)? $prob : '');
1.71 ng 5346: $studentTable.=&Apache::loncommon::get_previous_attempt($symbx,$uname,$udom,
1.257 albertel 5347: $env{'request.course.id'},
1.596.2.12.2. 1(raebur 5348:5): '','.submission',undef,
5349:5): $usec,$identifier);
1.71 ng 5350:
5351: }
1.103 albertel 5352: if (&canmodify($usec)) {
1.585 bisitz 5353: $studentTable.=&gradeBox_start();
1.103 albertel 5354: foreach my $partid (@{$parts}) {
5355: $studentTable.=&gradeBox($request,$symbx,$uname,$udom,$question,$partid,\%record);
5356: $studentTable.='<input type="hidden" name="q_'.$question.'" value="'.$partid.'" />'."\n";
5357: $question++;
5358: }
1.585 bisitz 5359: $studentTable.=&gradeBox_end();
1.196 albertel 5360: $prob++;
1.71 ng 5361: }
5362: $studentTable.='</td></tr>';
1.68 ng 5363:
1.103 albertel 5364: }
1.68 ng 5365: $curRes = $iterator->next();
5366: }
5367:
1.589 bisitz 5368: $studentTable.=
5369: '</table>'."\n".
5370: '<input type="button" value="'.&mt('Save').'" '.
5371: 'onclick="javascript:checkSubmitPage(this.form,'.$question.');" />'.
5372: '</form>'."\n";
1.71 ng 5373: $request->print($studentTable);
5374:
5375: return '';
1.119 ng 5376: }
5377:
5378: sub displaySubByDates {
1.148 albertel 5379: my ($symb,$record,$parts,$responseType,$checkIcon,$uname,$udom) = @_;
1.224 albertel 5380: my $isCODE=0;
1.335 albertel 5381: my $isTask = ($symb =~/\.task$/);
1.224 albertel 5382: if (exists($record->{'resource.CODE'})) { $isCODE=1; }
1.467 albertel 5383: my $studentTable=&Apache::loncommon::start_data_table().
5384: &Apache::loncommon::start_data_table_header_row().
5385: '<th>'.&mt('Date/Time').'</th>'.
5386: ($isCODE?'<th>'.&mt('CODE').'</th>':'').
1.596.2.12.2. (raeburn 5387:): ($isTask?'<th>'.&mt('Version').'</th>':'').
1.467 albertel 5388: '<th>'.&mt('Submission').'</th>'.
5389: '<th>'.&mt('Status').'</th>'.
5390: &Apache::loncommon::end_data_table_header_row();
1.119 ng 5391: my ($version);
5392: my %mark;
1.148 albertel 5393: my %orders;
1.119 ng 5394: $mark{'correct_by_student'} = $checkIcon;
1.147 albertel 5395: if (!exists($$record{'1:timestamp'})) {
1.539 riegler 5396: return '<br /> <span class="LC_warning">'.&mt('Nothing submitted - no attempts.').'</span><br />';
1.147 albertel 5397: }
1.335 albertel 5398:
5399: my $interaction;
1.525 raeburn 5400: my $no_increment = 1;
1.596.2.12.2. 5(raebur 5401:5): my (%lastrndseed,%lasttype);
1.119 ng 5402: for ($version=1;$version<=$$record{'version'};$version++) {
1.467 albertel 5403: my $timestamp =
5404: &Apache::lonlocal::locallocaltime($$record{$version.':timestamp'});
1.335 albertel 5405: if (exists($$record{$version.':resource.0.version'})) {
5406: $interaction = $$record{$version.':resource.0.version'};
5407: }
1.596.2.12.2. (raeburn 5408:): if ($isTask && $env{'form.previousversion'}) {
5409:): next unless ($interaction == $env{'form.previousversion'});
5410:): }
1.335 albertel 5411: my $where = ($isTask ? "$version:resource.$interaction"
5412: : "$version:resource");
1.467 albertel 5413: $studentTable.=&Apache::loncommon::start_data_table_row().
5414: '<td>'.$timestamp.'</td>';
1.224 albertel 5415: if ($isCODE) {
5416: $studentTable.='<td>'.$record->{$version.':resource.CODE'}.'</td>';
5417: }
1.596.2.12.2. (raeburn 5418:): if ($isTask) {
5419:): $studentTable.='<td>'.$interaction.'</td>';
5420:): }
1.119 ng 5421: my @versionKeys = split(/\:/,$$record{$version.':keys'});
5422: my @displaySub = ();
5423: foreach my $partid (@{$parts}) {
1.596.2.2 raeburn 5424: my ($hidden,$type);
5425: $type = $$record{$version.':resource.'.$partid.'.type'};
5426: if (($type eq 'anonsurvey') || ($type eq 'anonsurveycred')) {
1.596 raeburn 5427: $hidden = 1;
5428: }
1.596.2.12.2. 1(raebur 5429:0): my @matchKey;
5430:0): if ($isTask) {
5431:0): @matchKey = sort(grep(/^resource\.\d+\.\Q$partid\E\.award$/,@versionKeys));
5432:0): } else {
5433:0): @matchKey = sort(grep(/^resource\.\Q$partid\E\..*?\.submission$/,@versionKeys));
5434:0): }
1.122 ng 5435: # next if ($$record{"$version:resource.$partid.solved"} eq '');
1.324 albertel 5436: my $display_part=&get_display_part($partid,$symb);
1.147 albertel 5437: foreach my $matchKey (@matchKey) {
1.198 albertel 5438: if (exists($$record{$version.':'.$matchKey}) &&
5439: $$record{$version.':'.$matchKey} ne '') {
1.596 raeburn 5440:
1.335 albertel 5441: my ($responseId)= ($isTask ? ($matchKey=~ /^resource\.(.*?)\.\Q$partid\E\.award$/)
5442: : ($matchKey=~ /^resource\.\Q$partid\E\.(.*?)\.submission$/));
1.596.2.12.2. (raeburn 5443:): $displaySub[0].='<span class="LC_nobreak">';
1.577 bisitz 5444: $displaySub[0].='<b>'.&mt('Part: [_1]',$display_part).'</b>'
5445: .' <span class="LC_internal_info">'
1.596.2.4 raeburn 5446: .'('.&mt('Response ID: [_1]',$responseId).')'
1.577 bisitz 5447: .'</span>'
5448: .' <b>';
1.596 raeburn 5449: if ($hidden) {
5450: $displaySub[0].= &mt('Anonymous Survey').'</b>';
5451: } else {
1.596.2.2 raeburn 5452: my ($trial,$rndseed,$newvariation);
5453: if ($type eq 'randomizetry') {
5454: $trial = $$record{"$where.$partid.tries"};
5455: $rndseed = $$record{"$where.$partid.rndseed"};
5456: }
1.596 raeburn 5457: if ($$record{"$where.$partid.tries"} eq '') {
5458: $displaySub[0].=&mt('Trial not counted');
5459: } else {
5460: $displaySub[0].=&mt('Trial: [_1]',
1.467 albertel 5461: $$record{"$where.$partid.tries"});
1.596.2.12.2. 4(raebur 5462:5): if (($rndseed ne '') && ($lastrndseed{$partid} ne '')) {
5(raebur 5463:5): if (($rndseed ne $lastrndseed{$partid}) &&
5464:5): (($type eq 'randomizetry') || ($lasttype{$partid} eq 'randomizetry'))) {
1.596.2.2 raeburn 5465: $newvariation = ' ('.&mt('New variation this try').')';
5466: }
5467: }
1.596.2.12.2. 4(raebur 5468:5): $lastrndseed{$partid} = $rndseed;
5(raebur 5469:5): $lasttype{$partid} = $type;
1.596 raeburn 5470: }
5471: my $responseType=($isTask ? 'Task'
1.335 albertel 5472: : $responseType->{$partid}->{$responseId});
1.596 raeburn 5473: if (!exists($orders{$partid})) { $orders{$partid}={}; }
1.596.2.2 raeburn 5474: if ((!exists($orders{$partid}->{$responseId})) || ($trial)) {
1.596 raeburn 5475: $orders{$partid}->{$responseId}=
5476: &get_order($partid,$responseId,$symb,$uname,$udom,
1.596.2.2 raeburn 5477: $no_increment,$type,$trial,$rndseed);
1.596 raeburn 5478: }
1.596.2.2 raeburn 5479: $displaySub[0].='</b>'.$newvariation.'</span>'; # /nobreak
1.596 raeburn 5480: $displaySub[0].=' '.
1.596.2.2 raeburn 5481: &cleanRecord($$record{$version.':'.$matchKey},$responseType,$symb,$partid,$responseId,$record,$orders{$partid}->{$responseId},"$version:",$uname,$udom,$type,$trial,$rndseed).'<br />';
1.596 raeburn 5482: }
1.147 albertel 5483: }
5484: }
1.335 albertel 5485: if (exists($$record{"$where.$partid.checkedin"})) {
1.485 albertel 5486: $displaySub[1].=&mt('Checked in by [_1] into slot [_2]',
5487: $$record{"$where.$partid.checkedin"},
5488: $$record{"$where.$partid.checkedin.slot"}).
5489: '<br />';
1.335 albertel 5490: }
5491: if (exists $$record{"$where.$partid.award"}) {
1.485 albertel 5492: $displaySub[1].='<b>'.&mt('Part:').'</b> '.$display_part.' '.
1.335 albertel 5493: lc($$record{"$where.$partid.award"}).' '.
5494: $mark{$$record{"$where.$partid.solved"}}.
1.147 albertel 5495: '<br />';
5496: }
1.335 albertel 5497: if (exists $$record{"$where.$partid.regrader"}) {
5498: $displaySub[2].=$$record{"$where.$partid.regrader"}.
5499: ' (<b>'.&mt('Part').':</b> '.$display_part.')';
5500: } elsif ($$record{"$version:resource.$partid.regrader"} =~ /\S/) {
5501: $displaySub[2].=
5502: $$record{"$version:resource.$partid.regrader"}.
1.207 albertel 5503: ' (<b>'.&mt('Part').':</b> '.$display_part.')';
1.147 albertel 5504: }
5505: }
5506: # needed because old essay regrader has not parts info
5507: if (exists $$record{"$version:resource.regrader"}) {
5508: $displaySub[2].=$$record{"$version:resource.regrader"};
5509: }
5510: $studentTable.='<td>'.$displaySub[0].' </td><td>'.$displaySub[1];
5511: if ($displaySub[2]) {
1.467 albertel 5512: $studentTable.=&mt('Manually graded by [_1]',$displaySub[2]);
1.147 albertel 5513: }
1.467 albertel 5514: $studentTable.=' </td>'.
5515: &Apache::loncommon::end_data_table_row();
1.119 ng 5516: }
1.467 albertel 5517: $studentTable.=&Apache::loncommon::end_data_table();
1.119 ng 5518: return $studentTable;
1.71 ng 5519: }
5520:
5521: sub updateGradeByPage {
1.596.2.12.2. 1(raebur 5522:0): my ($request,$symb) = @_;
1.71 ng 5523:
1.257 albertel 5524: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
5525: my $cnum = $env{"course.$env{'request.course.id'}.num"};
5526: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
5527: my $pageTitle = $env{'form.page'};
1.103 albertel 5528: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 5529: my ($uname,$udom) = split(/:/,$env{'form.student'});
5530: my $usec=$classlist->{$env{'form.student'}}[5];
1.103 albertel 5531: if (!&canmodify($usec)) {
1.526 raeburn 5532: $request->print('<span class="LC_warning">'.&mt('Unable to modify requested student ([_1])',$env{'form.student'}).'</span>');
1.103 albertel 5533: return;
5534: }
1.398 albertel 5535: my $result='<h3><span class="LC_info"> '.$env{'form.title'}.'</span></h3>';
1.526 raeburn 5536: $result.='<h3> '.&mt('Student: ').&nameUserString(undef,$env{'form.fullname'},$uname,$udom).
1.129 ng 5537: '</h3>'."\n";
1.70 ng 5538:
1.68 ng 5539: $request->print($result);
5540:
1.582 raeburn 5541:
1.132 bowersj2 5542: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 5543: unless (ref($navmap)) {
5544: $request->print(&navmap_errormsg());
5545: return;
5546: }
1.257 albertel 5547: my ($mapUrl, $id, $resUrl) = &Apache::lonnet::decode_symb( $env{'form.page'});
1.71 ng 5548: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
1.288 albertel 5549: if (!$map) {
1.527 raeburn 5550: $request->print('<span class="LC_warning">'.&mt('Unable to grade requested sequence ([_1]).',$resUrl).'</span>');
1.288 albertel 5551: return;
5552: }
1.71 ng 5553: my $iterator = $navmap->getIterator($map->map_start(),
5554: $map->map_finish());
1.70 ng 5555:
1.484 albertel 5556: my $studentTable=
5557: &Apache::loncommon::start_data_table().
5558: &Apache::loncommon::start_data_table_header_row().
1.485 albertel 5559: '<th align="center"> '.&mt('Prob.').' </th>'.
5560: '<th> '.&mt('Title').' </th>'.
5561: '<th> '.&mt('Previous Score').' </th>'.
5562: '<th> '.&mt('New Score').' </th>'.
1.484 albertel 5563: &Apache::loncommon::end_data_table_header_row();
1.71 ng 5564:
5565: $iterator->next(); # skip the first BEGIN_MAP
5566: my $curRes = $iterator->next(); # for "current resource"
1.596.2.12.2. 1(raebur 5567:5): my ($depth,$question,$prob,$changeflag,$hideflag)= (1,1,1,0,0);
1.101 albertel 5568: while ($depth > 0) {
1.71 ng 5569: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 5570: if($curRes == $iterator->END_MAP) { $depth--; }
1.71 ng 5571:
1.385 albertel 5572: if (ref($curRes) && $curRes->is_problem()) {
1.91 albertel 5573: my $parts = $curRes->parts();
1.71 ng 5574: my $title = $curRes->compTitle();
5575: my $symbx = $curRes->symb();
1.484 albertel 5576: $studentTable.=
5577: &Apache::loncommon::start_data_table_row().
5578: '<td align="center" valign="top" >'.$prob.
1.485 albertel 5579: (scalar(@{$parts}) == 1 ? ''
1.596.2.2 raeburn 5580: : '<br />('.&mt('[quant,_1,part]',scalar(@{$parts}))
1.526 raeburn 5581: .')').'</td>';
1.71 ng 5582: $studentTable.='<td valign="top"> <b>'.$title.'</b> </td>';
5583:
5584: my %newrecord=();
5585: my @displayPts=();
1.269 raeburn 5586: my %aggregate = ();
5587: my $aggregateflag = 0;
1.596.2.12.2. 1(raebur 5588:5): if ($env{'form.HIDE'.$prob}) {
5589:5): my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname);
5590:5): my ($version,$parts) = split(/:/,$env{'form.HIDE'.$prob},2);
5591:5): my $numchgs = &makehidden($version,$parts,\%record,$symbx,$udom,$uname,1);
5592:5): $hideflag += $numchgs;
5593:5): }
1.71 ng 5594: foreach my $partid (@{$parts}) {
1.257 albertel 5595: my $newpts = $env{'form.GD_BOX'.$question.'_'.$partid};
5596: my $oldpts = $env{'form.oldpts'.$question.'_'.$partid};
1.71 ng 5597:
1.257 albertel 5598: my $wgt = $env{'form.WGT'.$question.'_'.$partid} != 0 ?
5599: $env{'form.WGT'.$question.'_'.$partid} : 1;
1.71 ng 5600: my $partial = $newpts/$wgt;
5601: my $score;
5602: if ($partial > 0) {
5603: $score = 'correct_by_override';
1.125 ng 5604: } elsif ($newpts ne '') { #empty is taken as 0
1.71 ng 5605: $score = 'incorrect_by_override';
5606: }
1.257 albertel 5607: my $dropMenu = $env{'form.GD_SEL'.$question.'_'.$partid};
1.125 ng 5608: if ($dropMenu eq 'excused') {
1.71 ng 5609: $partial = '';
5610: $score = 'excused';
1.125 ng 5611: } elsif ($dropMenu eq 'reset status'
1.257 albertel 5612: && $env{'form.solved'.$question.'_'.$partid} ne '') { #update only if previous record exists
1.125 ng 5613: $newrecord{'resource.'.$partid.'.tries'} = 0;
5614: $newrecord{'resource.'.$partid.'.solved'} = '';
5615: $newrecord{'resource.'.$partid.'.award'} = '';
5616: $newrecord{'resource.'.$partid.'.awarded'} = 0;
1.257 albertel 5617: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 5618: $changeflag++;
5619: $newpts = '';
1.269 raeburn 5620:
5621: my $aggtries = $env{'form.aggtries'.$question.'_'.$partid};
5622: my $totaltries = $env{'form.totaltries'.$question.'_'.$partid};
5623: my $solvedstatus = $env{'form.solved'.$question.'_'.$partid};
5624: if ($aggtries > 0) {
5625: &decrement_aggs($symbx,$partid,\%aggregate,$aggtries,$totaltries,$solvedstatus);
5626: $aggregateflag = 1;
5627: }
1.71 ng 5628: }
1.324 albertel 5629: my $display_part=&get_display_part($partid,$curRes->symb());
1.257 albertel 5630: my $oldstatus = $env{'form.solved'.$question.'_'.$partid};
1.526 raeburn 5631: $displayPts[0].=' <b>'.&mt('Part').':</b> '.$display_part.' = '.
1.71 ng 5632: (($oldstatus eq 'excused') ? 'excused' : $oldpts).
1.326 albertel 5633: ' <br />';
1.526 raeburn 5634: $displayPts[1].=' <b>'.&mt('Part').':</b> '.$display_part.' = '.
1.125 ng 5635: (($score eq 'excused') ? 'excused' : $newpts).
1.326 albertel 5636: ' <br />';
1.71 ng 5637: $question++;
1.380 albertel 5638: next if ($dropMenu eq 'reset status' || ($newpts eq $oldpts && $score ne 'excused'));
1.125 ng 5639:
1.71 ng 5640: $newrecord{'resource.'.$partid.'.awarded'} = $partial if $partial ne '';
1.125 ng 5641: $newrecord{'resource.'.$partid.'.solved'} = $score if $score ne '';
1.257 albertel 5642: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}"
1.125 ng 5643: if (scalar(keys(%newrecord)) > 0);
1.71 ng 5644:
5645: $changeflag++;
5646: }
5647: if (scalar(keys(%newrecord)) > 0) {
1.382 albertel 5648: my %record =
5649: &Apache::lonnet::restore($symbx,$env{'request.course.id'},
5650: $udom,$uname);
5651:
5652: if (&Apache::lonnet::validCODE($env{'form.CODE'})) {
5653: $newrecord{'resource.CODE'} = $env{'form.CODE'};
5654: } elsif (&Apache::lonnet::validCODE($record{'resource.CODE'})) {
5655: $newrecord{'resource.CODE'} = '';
5656: }
1.257 albertel 5657: &Apache::lonnet::cstore(\%newrecord,$symbx,$env{'request.course.id'},
1.71 ng 5658: $udom,$uname);
1.382 albertel 5659: %record = &Apache::lonnet::restore($symbx,
5660: $env{'request.course.id'},
5661: $udom,$uname);
1.380 albertel 5662: &check_and_remove_from_queue($parts,\%record,undef,$symbx,
5663: $cdom,$cnum,$udom,$uname);
1.71 ng 5664: }
1.380 albertel 5665:
1.269 raeburn 5666: if ($aggregateflag) {
5667: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
5668: $env{'course.'.$env{'request.course.id'}.'.domain'},
5669: $env{'course.'.$env{'request.course.id'}.'.num'});
5670: }
1.125 ng 5671:
1.71 ng 5672: $studentTable.='<td valign="top">'.$displayPts[0].'</td>'.
5673: '<td valign="top">'.$displayPts[1].'</td>'.
1.484 albertel 5674: &Apache::loncommon::end_data_table_row();
1.68 ng 5675:
1.196 albertel 5676: $prob++;
1.68 ng 5677: }
1.71 ng 5678: $curRes = $iterator->next();
1.68 ng 5679: }
1.98 albertel 5680:
1.484 albertel 5681: $studentTable.=&Apache::loncommon::end_data_table();
1.526 raeburn 5682: my $grademsg=($changeflag == 0 ? &mt('No score was changed or updated.') :
5683: &mt('The scores were changed for [quant,_1,problem].',
1.596.2.12.2. 1(raebur 5684:5): $changeflag).'<br />');
5685:5): my $hidemsg=($hideflag == 0 ? '' :
5686:5): &mt('Submissions were marked "hidden" for [quant,_1,transaction].',
5687:5): $hideflag).'<br />');
5688:5): $request->print($hidemsg.$grademsg.$studentTable);
1.68 ng 5689:
1.70 ng 5690: return '';
5691: }
5692:
1.72 ng 5693: #-------- end of section for handling grading by page/sequence ---------
5694: #
5695: #-------------------------------------------------------------------
5696:
1.581 www 5697: #-------------------- Bubblesheet (Scantron) Grading -------------------
1.75 albertel 5698: #
5699: #------ start of section for handling grading by page/sequence ---------
5700:
1.423 albertel 5701: =pod
5702:
5703: =head1 Bubble sheet grading routines
5704:
1.424 albertel 5705: For this documentation:
5706:
5707: 'scanline' refers to the full line of characters
5708: from the file that we are parsing that represents one entire sheet
5709:
5710: 'bubble line' refers to the data
1.596.2.6 raeburn 5711: representing the line of bubbles that are on the physical bubblesheet
1.424 albertel 5712:
5713:
1.596.2.6 raeburn 5714: The overall process is that a scanned in bubblesheet data is uploaded
1.424 albertel 5715: into a course. When a user wants to grade, they select a
1.596.2.6 raeburn 5716: sequence/folder of resources, a file of bubblesheet info, and pick
1.424 albertel 5717: one of the predefined configurations for what each scanline looks
5718: like.
5719:
5720: Next each scanline is checked for any errors of either 'missing
1.435 foxr 5721: bubbles' (it's an error because it may have been mis-scanned
1.424 albertel 5722: because too light bubbling), 'double bubble' (each bubble line should
1.596.2.12.2. 0(raebur 5723:3): have no more than one letter picked), invalid or duplicated CODE,
1.556 weissno 5724: invalid student/employee ID
1.424 albertel 5725:
5726: If the CODE option is used that determines the randomization of the
1.556 weissno 5727: homework problems, either way the student/employee ID is looked up into a
1.424 albertel 5728: username:domain.
5729:
5730: During the validation phase the instructor can choose to skip scanlines.
5731:
1.596.2.6 raeburn 5732: After the validation phase, there are now 3 bubblesheet files
1.424 albertel 5733:
5734: scantron_original_filename (unmodified original file)
5735: scantron_corrected_filename (file where the corrected information has replaced the original information)
5736: scantron_skipped_filename (contains the exact text of scanlines that where skipped)
5737:
5738: Also there is a separate hash nohist_scantrondata that contains extra
1.596.2.6 raeburn 5739: correction information that isn't representable in the bubblesheet
1.424 albertel 5740: file (see &scantron_getfile() for more information)
5741:
5742: After all scanlines are either valid, marked as valid or skipped, then
5743: foreach line foreach problem in the picked sequence, an ssi request is
5744: made that simulates a user submitting their selected letter(s) against
5745: the homework problem.
1.423 albertel 5746:
5747: =over 4
5748:
5749:
5750:
5751: =item defaultFormData
5752:
5753: Returns html hidden inputs used to hold context/default values.
5754:
5755: Arguments:
5756: $symb - $symb of the current resource
5757:
5758: =cut
1.422 foxr 5759:
1.81 albertel 5760: sub defaultFormData {
1.324 albertel 5761: my ($symb)=@_;
1.596.2.12.2. 1(raebur 5762:0): return '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />';
1.81 albertel 5763: }
5764:
1.447 foxr 5765:
1.423 albertel 5766: =pod
5767:
5768: =item getSequenceDropDown
5769:
5770: Return html dropdown of possible sequences to grade
5771:
5772: Arguments:
1.582 raeburn 5773: $symb - $symb of the current resource
5774: $map_error - ref to scalar which will container error if
5775: $navmap object is unavailable in &getSymbMap().
1.423 albertel 5776:
5777: =cut
1.422 foxr 5778:
1.75 albertel 5779: sub getSequenceDropDown {
1.582 raeburn 5780: my ($symb,$map_error)=@_;
1.75 albertel 5781: my $result='<select name="selectpage">'."\n";
1.582 raeburn 5782: my ($titles,$symbx) = &getSymbMap($map_error);
5783: if (ref($map_error)) {
5784: return if ($$map_error);
5785: }
1.137 albertel 5786: my ($curpage)=&Apache::lonnet::decode_symb($symb);
1.75 albertel 5787: my $ctr=0;
5788: foreach (@$titles) {
5789: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
5790: $result.='<option value="'.$$symbx{$_}.'" '.
1.401 albertel 5791: ($$symbx{$_} =~ /$curpage$/ ? 'selected="selected"' : '').
1.75 albertel 5792: '>'.$showtitle.'</option>'."\n";
5793: $ctr++;
5794: }
5795: $result.= '</select>';
5796: return $result;
5797: }
5798:
1.495 albertel 5799: my %bubble_lines_per_response; # no. bubble lines for each response.
1.554 raeburn 5800: # key is zero-based index - 0, 1, 2 ...
1.495 albertel 5801:
5802: my %first_bubble_line; # First bubble line no. for each bubble.
5803:
1.509 raeburn 5804: my %subdivided_bubble_lines; # no. bubble lines for optionresponse,
5805: # matchresponse or rankresponse, where
5806: # an individual response can have multiple
5807: # lines
1.503 raeburn 5808:
5809: my %responsetype_per_response; # responsetype for each response
5810:
1.596.2.12.2. 6(raebur 5811:3): my %masterseq_id_responsenum; # src_id (e.g., 12.3_0.11 etc.) for each
5812:3): # numbered response. Needed when randomorder
5813:3): # or randompick are in use. Key is ID, value
5814:3): # is response number.
5815:3):
1.495 albertel 5816: # Save and restore the bubble lines array to the form env.
5817:
5818:
5819: sub save_bubble_lines {
5820: foreach my $line (keys(%bubble_lines_per_response)) {
5821: $env{"form.scantron.bubblelines.$line"} = $bubble_lines_per_response{$line};
5822: $env{"form.scantron.first_bubble_line.$line"} =
5823: $first_bubble_line{$line};
1.503 raeburn 5824: $env{"form.scantron.sub_bubblelines.$line"} =
5825: $subdivided_bubble_lines{$line};
5826: $env{"form.scantron.responsetype.$line"} =
5827: $responsetype_per_response{$line};
1.495 albertel 5828: }
1.596.2.12.2. 6(raebur 5829:3): foreach my $resid (keys(%masterseq_id_responsenum)) {
5830:3): my $line = $masterseq_id_responsenum{$resid};
5831:3): $env{"form.scantron.residpart.$line"} = $resid;
5832:3): }
1.495 albertel 5833: }
5834:
5835:
5836: sub restore_bubble_lines {
5837: my $line = 0;
5838: %bubble_lines_per_response = ();
1.596.2.12.2. 6(raebur 5839:3): %masterseq_id_responsenum = ();
1.495 albertel 5840: while ($env{"form.scantron.bubblelines.$line"}) {
5841: my $value = $env{"form.scantron.bubblelines.$line"};
5842: $bubble_lines_per_response{$line} = $value;
5843: $first_bubble_line{$line} =
5844: $env{"form.scantron.first_bubble_line.$line"};
1.503 raeburn 5845: $subdivided_bubble_lines{$line} =
5846: $env{"form.scantron.sub_bubblelines.$line"};
5847: $responsetype_per_response{$line} =
5848: $env{"form.scantron.responsetype.$line"};
1.596.2.12.2. 6(raebur 5849:3): my $id = $env{"form.scantron.residpart.$line"};
5850:3): $masterseq_id_responsenum{$id} = $line;
1.495 albertel 5851: $line++;
5852: }
5853: }
5854:
1.423 albertel 5855: =pod
5856:
5857: =item scantron_filenames
5858:
5859: Returns a list of the scantron files in the current course
5860:
5861: =cut
1.422 foxr 5862:
1.202 albertel 5863: sub scantron_filenames {
1.257 albertel 5864: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
5865: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
1.517 raeburn 5866: my $getpropath = 1;
1.596.2.12.2. (raeburn 5867:): my ($dirlist,$listerror) = &Apache::lonnet::dirlist('userfiles',$cdom,
5868:): $cname,$getpropath);
1.202 albertel 5869: my @possiblenames;
1.596.2.12.2. (raeburn 5870:): if (ref($dirlist) eq 'ARRAY') {
5871:): foreach my $filename (sort(@{$dirlist})) {
5872:): ($filename)=split(/&/,$filename);
5873:): if ($filename!~/^scantron_orig_/) { next ; }
5874:): $filename=~s/^scantron_orig_//;
5875:): push(@possiblenames,$filename);
5876:): }
1.202 albertel 5877: }
5878: return @possiblenames;
5879: }
5880:
1.423 albertel 5881: =pod
5882:
5883: =item scantron_uploads
5884:
5885: Returns html drop-down list of scantron files in current course.
5886:
5887: Arguments:
5888: $file2grade - filename to set as selected in the dropdown
5889:
5890: =cut
1.422 foxr 5891:
1.202 albertel 5892: sub scantron_uploads {
1.209 ng 5893: my ($file2grade) = @_;
1.202 albertel 5894: my $result= '<select name="scantron_selectfile">';
5895: $result.="<option></option>";
5896: foreach my $filename (sort(&scantron_filenames())) {
1.401 albertel 5897: $result.="<option".($filename eq $file2grade ? ' selected="selected"':'').">$filename</option>\n";
1.81 albertel 5898: }
5899: $result.="</select>";
5900: return $result;
5901: }
5902:
1.423 albertel 5903: =pod
5904:
5905: =item scantron_scantab
5906:
5907: Returns html drop down of the scantron formats in the scantronformat.tab
5908: file.
5909:
5910: =cut
1.422 foxr 5911:
1.82 albertel 5912: sub scantron_scantab {
5913: my $result='<select name="scantron_format">'."\n";
1.191 albertel 5914: $result.='<option></option>'."\n";
1.596.2.12.2. 9(raebur 5915:9): my @lines = &Apache::lonnet::get_scantronformat_file();
1.518 raeburn 5916: if (@lines > 0) {
5917: foreach my $line (@lines) {
5918: next if (($line =~ /^\#/) || ($line eq ''));
5919: my ($name,$descrip)=split(/:/,$line);
5920: $result.='<option value="'.$name.'">'.$descrip.'</option>'."\n";
5921: }
1.82 albertel 5922: }
5923: $result.='</select>'."\n";
1.518 raeburn 5924: return $result;
5925: }
5926:
1.423 albertel 5927: =pod
5928:
5929: =item scantron_CODElist
5930:
5931: Returns html drop down of the saved CODE lists from current course,
5932: generated from earlier printings.
5933:
5934: =cut
1.422 foxr 5935:
1.186 albertel 5936: sub scantron_CODElist {
1.257 albertel 5937: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
5938: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1.186 albertel 5939: my @names=&Apache::lonnet::getkeys('CODEs',$cdom,$cnum);
5940: my $namechoice='<option></option>';
1.225 albertel 5941: foreach my $name (sort {uc($a) cmp uc($b)} @names) {
1.191 albertel 5942: if ($name =~ /^error: 2 /) { next; }
1.278 albertel 5943: if ($name =~ /^type\0/) { next; }
1.186 albertel 5944: $namechoice.='<option value="'.$name.'">'.$name.'</option>';
5945: }
5946: $namechoice='<select name="scantron_CODElist">'.$namechoice.'</select>';
5947: return $namechoice;
5948: }
5949:
1.423 albertel 5950: =pod
5951:
5952: =item scantron_CODEunique
5953:
5954: Returns the html for "Each CODE to be used once" radio.
5955:
5956: =cut
1.422 foxr 5957:
1.186 albertel 5958: sub scantron_CODEunique {
1.532 bisitz 5959: my $result='<span class="LC_nobreak">
1.272 albertel 5960: <label><input type="radio" name="scantron_CODEunique"
1.423 albertel 5961: value="yes" checked="checked" />'.&mt('Yes').' </label>
1.381 albertel 5962: </span>
1.532 bisitz 5963: <span class="LC_nobreak">
1.272 albertel 5964: <label><input type="radio" name="scantron_CODEunique"
1.423 albertel 5965: value="no" />'.&mt('No').' </label>
1.381 albertel 5966: </span>';
1.186 albertel 5967: return $result;
5968: }
1.423 albertel 5969:
5970: =pod
5971:
5972: =item scantron_selectphase
5973:
1.596.2.6 raeburn 5974: Generates the initial screen to start the bubblesheet process.
1.423 albertel 5975: Allows for - starting a grading run.
1.424 albertel 5976: - downloading existing scan data (original, corrected
1.423 albertel 5977: or skipped info)
5978:
5979: - uploading new scan data
5980:
5981: Arguments:
5982: $r - The Apache request object
5983: $file2grade - name of the file that contain the scanned data to score
5984:
5985: =cut
1.186 albertel 5986:
1.75 albertel 5987: sub scantron_selectphase {
1.596.2.12.2. 1(raebur 5988:0): my ($r,$file2grade,$symb) = @_;
1.75 albertel 5989: if (!$symb) {return '';}
1.582 raeburn 5990: my $map_error;
5991: my $sequence_selector=&getSequenceDropDown($symb,\$map_error);
5992: if ($map_error) {
5993: $r->print('<br />'.&navmap_errormsg().'<br />');
5994: return;
5995: }
1.324 albertel 5996: my $default_form_data=&defaultFormData($symb);
1.209 ng 5997: my $file_selector=&scantron_uploads($file2grade);
1.82 albertel 5998: my $format_selector=&scantron_scantab();
1.186 albertel 5999: my $CODE_selector=&scantron_CODElist();
6000: my $CODE_unique=&scantron_CODEunique();
1.75 albertel 6001: my $result;
1.422 foxr 6002:
1.513 foxr 6003: $ssi_error = 0;
6004:
1.596.2.4 raeburn 6005: if (&Apache::lonnet::allowed('usc',$env{'request.role.domain'}) ||
6006: &Apache::lonnet::allowed('usc',$env{'request.course.id'})) {
6007:
6008: # Chunk of form to prompt for a scantron file upload.
6009:
6010: $r->print('
1.596.2.12.2. 9(raebur 6011:9): <br />');
6012:9): my $cdom= $env{'course.'.$env{'request.course.id'}.'.domain'};
6013:9): my $cnum= $env{'course.'.$env{'request.course.id'}.'.num'};
6014:9): my $alertmsg = &mt('Please use the browse button to select a file from your local directory.');
6015:9): &js_escape(\$alertmsg);
6016:9): my ($formatoptions,$formattitle,$formatjs) = &scantron_upload_dataformat($cdom);
6017:9): $r->print(&Apache::lonhtmlcommon::scripttag('
1.596.2.4 raeburn 6018: function checkUpload(formname) {
6019: if (formname.upfile.value == "") {
1.596.2.12.2. 6(raebur 6020:6): alert("'.$alertmsg.'");
1.596.2.4 raeburn 6021: return false;
6022: }
6023: formname.submit();
1.596.2.12.2. 9(raebur 6024:9): }'."\n".$formatjs));
6025:9): $r->print('
1.596.2.4 raeburn 6026: <form enctype="multipart/form-data" action="/adm/grades" name="rules" method="post">
6027: '.$default_form_data.'
6028: <input name="courseid" type="hidden" value="'.$cnum.'" />
6029: <input name="domainid" type="hidden" value="'.$cdom.'" />
6030: <input name="command" value="scantronupload_save" type="hidden" />
1.596.2.12.2. 9(raebur 6031:9): '.&Apache::loncommon::start_data_table('LC_scantron_action').'
6032:9): '.&Apache::loncommon::start_data_table_header_row().'
6033:9): <th>
6034:9): '.&mt('Specify a bubblesheet data file to upload.').'
6035:9): </th>
6036:9): '.&Apache::loncommon::end_data_table_header_row().'
6037:9): '.&Apache::loncommon::start_data_table_row().'
6038:9): <td>
6039:9): '.&mt('File to upload: [_1]','<input type="file" name="upfile" size="50" />').'<br />'."\n");
6040:9): if ($formatoptions) {
6041:9): $r->print('</td>
6042:9): '.&Apache::loncommon::end_data_table_row().'
6043:9): '.&Apache::loncommon::start_data_table_row().'
6044:9): <td>'.$formattitle.(' 'x2).$formatoptions.'
6045:9): </td>
6046:9): '.&Apache::loncommon::end_data_table_row().'
6047:9): '.&Apache::loncommon::start_data_table_row().'
6048:9): <td>'
6049:9): );
6050:9): } else {
6051:9): $r->print(' <br />');
6052:9): }
6053:9): $r->print('<input type="button" onclick="javascript:checkUpload(this.form);" value="'.&mt('Upload Bubblesheet Data').'" />
6054:9): </td>
6055:9): '.&Apache::loncommon::end_data_table_row().'
6056:9): '.&Apache::loncommon::end_data_table().'
6057:9): </form>'
6058:9): );
1.596.2.4 raeburn 6059:
6060: }
6061:
1.422 foxr 6062: # Chunk of form to prompt for a file to grade and how:
6063:
1.489 albertel 6064: $result.= '
6065: <br />
6066: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantron_process">
6067: <input type="hidden" name="command" value="scantron_warning" />
6068: '.$default_form_data.'
6069: '.&Apache::loncommon::start_data_table('LC_scantron_action').'
6070: '.&Apache::loncommon::start_data_table_header_row().'
6071: <th colspan="2">
1.492 albertel 6072: '.&mt('Specify file and which Folder/Sequence to grade').'
1.489 albertel 6073: </th>
6074: '.&Apache::loncommon::end_data_table_header_row().'
6075: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 6076: <td> '.&mt('Sequence to grade:').' </td><td> '.$sequence_selector.' </td>
1.489 albertel 6077: '.&Apache::loncommon::end_data_table_row().'
6078: '.&Apache::loncommon::start_data_table_row().'
1.572 www 6079: <td> '.&mt('Filename of bubblesheet data file:').' </td><td> '.$file_selector.' </td>
1.489 albertel 6080: '.&Apache::loncommon::end_data_table_row().'
6081: '.&Apache::loncommon::start_data_table_row().'
1.572 www 6082: <td> '.&mt('Format of bubblesheet data file:').' </td><td> '.$format_selector.' </td>
1.489 albertel 6083: '.&Apache::loncommon::end_data_table_row().'
6084: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 6085: <td> '.&mt('Saved CODEs to validate against:').' </td><td> '.$CODE_selector.' </td>
1.489 albertel 6086: '.&Apache::loncommon::end_data_table_row().'
6087: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 6088: <td> '.&mt('Each CODE is only to be used once:').'</td><td> '.$CODE_unique.' </td>
1.489 albertel 6089: '.&Apache::loncommon::end_data_table_row().'
6090: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 6091: <td> '.&mt('Options:').' </td>
1.187 albertel 6092: <td>
1.492 albertel 6093: <label><input type="checkbox" name="scantron_options_redo" value="redo_skipped"/> '.&mt('Do only previously skipped records').'</label> <br />
6094: <label><input type="checkbox" name="scantron_options_ignore" value="ignore_corrections"/> '.&mt('Remove all existing corrections').'</label> <br />
6095: <label><input type="checkbox" name="scantron_options_hidden" value="ignore_hidden"/> '.&mt('Skip hidden resources when grading').'</label>
1.187 albertel 6096: </td>
1.489 albertel 6097: '.&Apache::loncommon::end_data_table_row().'
6098: '.&Apache::loncommon::start_data_table_row().'
1.174 albertel 6099: <td colspan="2">
1.572 www 6100: <input type="submit" value="'.&mt('Grading: Validate Bubblesheet Records').'" />
1.162 albertel 6101: </td>
1.489 albertel 6102: '.&Apache::loncommon::end_data_table_row().'
6103: '.&Apache::loncommon::end_data_table().'
6104: </form>
6105: ';
1.162 albertel 6106:
6107: $r->print($result);
6108:
1.422 foxr 6109: # Chunk of the form that prompts to view a scoring office file,
6110: # corrected file, skipped records in a file.
6111:
1.489 albertel 6112: $r->print('
6113: <br />
6114: <form action="/adm/grades" name="scantron_download">
6115: '.$default_form_data.'
6116: <input type="hidden" name="command" value="scantron_download" />
6117: '.&Apache::loncommon::start_data_table('LC_scantron_action').'
6118: '.&Apache::loncommon::start_data_table_header_row().'
6119: <th>
1.492 albertel 6120: '.&mt('Download a scoring office file').'
1.489 albertel 6121: </th>
6122: '.&Apache::loncommon::end_data_table_header_row().'
6123: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 6124: <td> '.&mt('Filename of scoring office file: [_1]',$file_selector).'
1.489 albertel 6125: <br />
1.492 albertel 6126: <input type="submit" value="'.&mt('Download: Show List of Associated Files').'" />
1.489 albertel 6127: '.&Apache::loncommon::end_data_table_row().'
6128: '.&Apache::loncommon::end_data_table().'
6129: </form>
6130: <br />
6131: ');
1.162 albertel 6132:
1.457 banghart 6133: &Apache::lonpickcode::code_list($r,2);
1.523 raeburn 6134:
1.596.2.12.2. 8(raebur 6135:3): $r->print('<br /><form method="post" name="checkscantron" action="">'.
1.523 raeburn 6136: $default_form_data."\n".
6137: &Apache::loncommon::start_data_table('LC_scantron_action')."\n".
6138: &Apache::loncommon::start_data_table_header_row()."\n".
6139: '<th colspan="2">
1.572 www 6140: '.&mt('Review bubblesheet data and submissions for a previously graded folder/sequence')."\n".
1.523 raeburn 6141: '</th>'."\n".
6142: &Apache::loncommon::end_data_table_header_row()."\n".
6143: &Apache::loncommon::start_data_table_row()."\n".
6144: '<td> '.&mt('Graded folder/sequence:').' </td>'."\n".
6145: '<td> '.$sequence_selector.' </td>'.
6146: &Apache::loncommon::end_data_table_row()."\n".
6147: &Apache::loncommon::start_data_table_row()."\n".
6148: '<td> '.&mt('Filename of scoring office file:').' </td>'."\n".
6149: '<td> '.$file_selector.' </td>'."\n".
6150: &Apache::loncommon::end_data_table_row()."\n".
6151: &Apache::loncommon::start_data_table_row()."\n".
6152: '<td> '.&mt('Format of data file:').' </td>'."\n".
6153: '<td> '.$format_selector.' </td>'."\n".
6154: &Apache::loncommon::end_data_table_row()."\n".
6155: &Apache::loncommon::start_data_table_row()."\n".
1.557 raeburn 6156: '<td> '.&mt('Options').' </td>'."\n".
6157: '<td> <label><input type="checkbox" name="scantron_options_hidden" value="ignore_hidden"/> '.&mt('Skip hidden resources').'</label></td>'.
6158: &Apache::loncommon::end_data_table_row()."\n".
6159: &Apache::loncommon::start_data_table_row()."\n".
1.523 raeburn 6160: '<td colspan="2">'."\n".
6161: '<input type="hidden" name="command" value="checksubmissions" />'."\n".
1.575 www 6162: '<input type="submit" value="'.&mt('Review Bubblesheet Data and Submission Records').'" />'."\n".
1.523 raeburn 6163: '</td>'."\n".
6164: &Apache::loncommon::end_data_table_row()."\n".
6165: &Apache::loncommon::end_data_table()."\n".
6166: '</form><br />');
6167: return;
1.75 albertel 6168: }
6169:
1.423 albertel 6170: =pod
6171:
6172: =item username_to_idmap
6173:
1.556 weissno 6174: creates a hash keyed by student/employee ID with values of the corresponding
1.423 albertel 6175: student username:domain.
6176:
6177: Arguments:
6178:
6179: $classlist - reference to the class list hash. This is a hash
6180: keyed by student name:domain whose elements are references
1.424 albertel 6181: to arrays containing various chunks of information
1.423 albertel 6182: about the student. (See loncoursedata for more info).
6183:
6184: Returns
6185: %idmap - the constructed hash
6186:
6187: =cut
6188:
1.82 albertel 6189: sub username_to_idmap {
6190: my ($classlist)= @_;
6191: my %idmap;
6192: foreach my $student (keys(%$classlist)) {
1.596.2.12.2. 3(raebur 6193:5): my $id = $classlist->{$student}->[&Apache::loncoursedata::CL_ID];
6194:5): unless ($id eq '') {
6195:5): if (!exists($idmap{$id})) {
6196:5): $idmap{$id} = $student;
6197:5): } else {
6198:5): my $status = $classlist->{$student}->[&Apache::loncoursedata::CL_STATUS];
6199:5): if ($status eq 'Active') {
6200:5): $idmap{$id} = $student;
6201:5): }
6202:5): }
6203:5): }
1.82 albertel 6204: }
6205: return %idmap;
6206: }
1.423 albertel 6207:
6208: =pod
6209:
1.424 albertel 6210: =item scantron_fixup_scanline
1.423 albertel 6211:
6212: Process a requested correction to a scanline.
6213:
6214: Arguments:
1.596.2.12.2. 9(raebur 6215:9): $scantron_config - hash from &Apache::lonnet::get_scantron_config()
1.423 albertel 6216: $scan_data - hash of correction information
6217: (see &scantron_getfile())
6218: $line - existing scanline
6219: $whichline - line number of the passed in scanline
6220: $field - type of change to process
6221: (either
1.573 bisitz 6222: 'ID' -> correct the student/employee ID
1.423 albertel 6223: 'CODE' -> correct the CODE
6224: 'answer' -> fixup the submitted answers)
6225:
6226: $args - hash of additional info,
6227: - 'ID'
6228: 'newid' -> studentID to use in replacement
1.424 albertel 6229: of existing one
1.423 albertel 6230: - 'CODE'
6231: 'CODE_ignore_dup' - set to true if duplicates
6232: should be ignored.
6233: 'CODE' - is new code or 'use_unfound'
1.424 albertel 6234: if the existing unfound code should
1.423 albertel 6235: be used as is
6236: - 'answer'
6237: 'response' - new answer or 'none' if blank
6238: 'question' - the bubble line to change
1.503 raeburn 6239: 'questionnum' - the question identifier,
6240: may include subquestion.
1.423 albertel 6241:
6242: Returns:
6243: $line - the modified scanline
6244:
6245: Side effects:
6246: $scan_data - may be updated
6247:
6248: =cut
6249:
1.82 albertel 6250:
1.157 albertel 6251: sub scantron_fixup_scanline {
6252: my ($scantron_config,$scan_data,$line,$whichline,$field,$args)=@_;
6253: if ($field eq 'ID') {
6254: if (length($args->{'newid'}) > $$scantron_config{'IDlength'}) {
1.186 albertel 6255: return ($line,1,'New value too large');
1.157 albertel 6256: }
6257: if (length($args->{'newid'}) < $$scantron_config{'IDlength'}) {
6258: $args->{'newid'}=sprintf('%-'.$$scantron_config{'IDlength'}.'s',
6259: $args->{'newid'});
6260: }
6261: substr($line,$$scantron_config{'IDstart'}-1,
6262: $$scantron_config{'IDlength'})=$args->{'newid'};
6263: if ($args->{'newid'}=~/^\s*$/) {
6264: &scan_data($scan_data,"$whichline.user",
6265: $args->{'username'}.':'.$args->{'domain'});
6266: }
1.186 albertel 6267: } elsif ($field eq 'CODE') {
1.192 albertel 6268: if ($args->{'CODE_ignore_dup'}) {
6269: &scan_data($scan_data,"$whichline.CODE_ignore_dup",'1');
6270: }
6271: &scan_data($scan_data,"$whichline.useCODE",'1');
6272: if ($args->{'CODE'} ne 'use_unfound') {
1.191 albertel 6273: if (length($args->{'CODE'}) > $$scantron_config{'CODElength'}) {
6274: return ($line,1,'New CODE value too large');
6275: }
6276: if (length($args->{'CODE'}) < $$scantron_config{'CODElength'}) {
6277: $args->{'CODE'}=sprintf('%-'.$$scantron_config{'CODElength'}.'s',$args->{'CODE'});
6278: }
6279: substr($line,$$scantron_config{'CODEstart'}-1,
6280: $$scantron_config{'CODElength'})=$args->{'CODE'};
1.186 albertel 6281: }
1.157 albertel 6282: } elsif ($field eq 'answer') {
1.497 foxr 6283: my $length=$scantron_config->{'Qlength'};
1.157 albertel 6284: my $off=$scantron_config->{'Qoff'};
6285: my $on=$scantron_config->{'Qon'};
1.497 foxr 6286: my $answer=${off}x$length;
6287: if ($args->{'response'} eq 'none') {
6288: &scan_data($scan_data,
1.503 raeburn 6289: "$whichline.no_bubble.".$args->{'questionnum'},'1');
1.497 foxr 6290: } else {
6291: if ($on eq 'letter') {
6292: my @alphabet=('A'..'Z');
6293: $answer=$alphabet[$args->{'response'}];
6294: } elsif ($on eq 'number') {
6295: $answer=$args->{'response'}+1;
6296: if ($answer == 10) { $answer = '0'; }
1.274 albertel 6297: } else {
1.497 foxr 6298: substr($answer,$args->{'response'},1)=$on;
1.274 albertel 6299: }
1.497 foxr 6300: &scan_data($scan_data,
1.503 raeburn 6301: "$whichline.no_bubble.".$args->{'questionnum'},undef,'1');
1.157 albertel 6302: }
1.497 foxr 6303: my $where=$length*($args->{'question'}-1)+$scantron_config->{'Qstart'};
6304: substr($line,$where-1,$length)=$answer;
1.157 albertel 6305: }
6306: return $line;
6307: }
1.423 albertel 6308:
6309: =pod
6310:
6311: =item scan_data
6312:
6313: Edit or look up an item in the scan_data hash.
6314:
6315: Arguments:
6316: $scan_data - The hash (see scantron_getfile)
6317: $key - shorthand of the key to edit (actual key is
1.424 albertel 6318: scantronfilename_key).
1.423 albertel 6319: $data - New value of the hash entry.
6320: $delete - If true, the entry is removed from the hash.
6321:
6322: Returns:
6323: The new value of the hash table field (undefined if deleted).
6324:
6325: =cut
6326:
6327:
1.157 albertel 6328: sub scan_data {
6329: my ($scan_data,$key,$value,$delete)=@_;
1.257 albertel 6330: my $filename=$env{'form.scantron_selectfile'};
1.157 albertel 6331: if (defined($value)) {
6332: $scan_data->{$filename.'_'.$key} = $value;
6333: }
6334: if ($delete) { delete($scan_data->{$filename.'_'.$key}); }
6335: return $scan_data->{$filename.'_'.$key};
6336: }
1.423 albertel 6337:
1.495 albertel 6338: # ----- These first few routines are general use routines.----
6339:
6340: # Return the number of occurences of a pattern in a string.
6341:
6342: sub occurence_count {
6343: my ($string, $pattern) = @_;
6344:
6345: my @matches = ($string =~ /$pattern/g);
6346:
6347: return scalar(@matches);
6348: }
6349:
6350:
6351: # Take a string known to have digits and convert all the
6352: # digits into letters in the range J,A..I.
6353:
6354: sub digits_to_letters {
6355: my ($input) = @_;
6356:
6357: my @alphabet = ('J', 'A'..'I');
6358:
6359: my @input = split(//, $input);
6360: my $output ='';
6361: for (my $i = 0; $i < scalar(@input); $i++) {
6362: if ($input[$i] =~ /\d/) {
6363: $output .= $alphabet[$input[$i]];
6364: } else {
6365: $output .= $input[$i];
6366: }
6367: }
6368: return $output;
6369: }
6370:
1.423 albertel 6371: =pod
6372:
6373: =item scantron_parse_scanline
6374:
6375: Decodes a scanline from the selected scantron file
6376:
6377: Arguments:
6378: line - The text of the scantron file line to process
6379: whichline - Line number
6380: scantron_config - Hash describing the format of the scantron lines.
6381: scan_data - Hash of extra information about the scanline
6382: (see scantron_getfile for more information)
6383: just_header - True if should not process question answers but only
6384: the stuff to the left of the answers.
1.596.2.12.2. 6(raebur 6385:3): randomorder - True if randomorder in use
6386:3): randompick - True if randompick in use
6387:3): sequence - Exam folder URL
6388:3): master_seq - Ref to array containing symbs in exam folder
6389:3): symb_to_resource - Ref to hash of symbs for resources in exam folder
6390:3): (corresponding values are resource objects)
6391:3): partids_by_symb - Ref to hash of symb -> array ref of partIDs
6392:3): orderedforcode - Ref to hash of arrays. keys are CODEs and values
6393:3): are refs to an array of resource objects, ordered
6394:3): according to order used for CODE, when randomorder
6395:3): and or randompick are in use.
6396:3): respnumlookup - Ref to hash mapping question numbers in bubble lines
6397:3): for current line to question number used for same question
6398:3): in "Master Sequence" (as seen by Course Coordinator).
6399:3): startline - Ref to hash where key is question number (0 is first)
6400:3): and value is number of first bubble line for current
6401:3): student or code-based randompick and/or randomorder.
6402:3): totalref - Ref of scalar used to score total number of bubble
6403:3): lines needed for responses in a scan line (used when
6404:3): randompick in use.
6405:3):
1.423 albertel 6406: Returns:
6407: Hash containing the result of parsing the scanline
6408:
6409: Keys are all proceeded by the string 'scantron.'
6410:
6411: CODE - the CODE in use for this scanline
6412: useCODE - 1 if the CODE is invalid but it usage has been forced
6413: by the operator
6414: CODE_ignore_dup - 1 if the CODE is a duplicated use when unique
6415: CODEs were selected, but the usage has been
6416: forced by the operator
1.556 weissno 6417: ID - student/employee ID
1.423 albertel 6418: PaperID - if used, the ID number printed on the sheet when the
6419: paper was scanned
6420: FirstName - first name from the sheet
6421: LastName - last name from the sheet
6422:
6423: if just_header was not true these key may also exist
6424:
1.447 foxr 6425: missingerror - a list of bubble ranges that are considered to be answers
6426: to a single question that don't have any bubbles filled in.
6427: Of the form questionnumber:firstbubblenumber:count.
6428: doubleerror - a list of bubble ranges that are considered to be answers
6429: to a single question that have more than one bubble filled in.
6430: Of the form questionnumber::firstbubblenumber:count
6431:
6432: In the above, count is the number of bubble responses in the
6433: input line needed to represent the possible answers to the question.
6434: e.g. a radioresponse with 15 choices in an answer sheet with 10 choices
6435: per line would have count = 2.
6436:
1.423 albertel 6437: maxquest - the number of the last bubble line that was parsed
6438:
6439: (<number> starts at 1)
6440: <number>.answer - zero or more letters representing the selected
6441: letters from the scanline for the bubble line
6442: <number>.
6443: if blank there was either no bubble or there where
6444: multiple bubbles, (consult the keys missingerror and
6445: doubleerror if this is an error condition)
6446:
6447: =cut
6448:
1.82 albertel 6449: sub scantron_parse_scanline {
1.596.2.12.2. 6(raebur 6450:3): my ($line,$whichline,$scantron_config,$scan_data,$just_header,$idmap,
6451:3): $randomorder,$randompick,$sequence,$master_seq,$symb_to_resource,
6452:3): $partids_by_symb,$orderedforcode,$respnumlookup,$startline,$totalref)=@_;
1.470 foxr 6453:
1.82 albertel 6454: my %record;
1.596.2.12.2. 6(raebur 6455:3): my $data=substr($line,0,$$scantron_config{'Qstart'}-1); # stuff before answers
1.278 albertel 6456: if (!($$scantron_config{'CODElocation'} eq 0 ||
6457: $$scantron_config{'CODElocation'} eq 'none')) {
6458: if ($$scantron_config{'CODElocation'} < 0 ||
6459: $$scantron_config{'CODElocation'} eq 'letter' ||
6460: $$scantron_config{'CODElocation'} eq 'number') {
1.191 albertel 6461: $record{'scantron.CODE'}=substr($data,
6462: $$scantron_config{'CODEstart'}-1,
1.83 albertel 6463: $$scantron_config{'CODElength'});
1.191 albertel 6464: if (&scan_data($scan_data,"$whichline.useCODE")) {
6465: $record{'scantron.useCODE'}=1;
6466: }
1.192 albertel 6467: if (&scan_data($scan_data,"$whichline.CODE_ignore_dup")) {
6468: $record{'scantron.CODE_ignore_dup'}=1;
6469: }
1.82 albertel 6470: } else {
6471: #FIXME interpret first N questions
6472: }
6473: }
1.83 albertel 6474: $record{'scantron.ID'}=substr($data,$$scantron_config{'IDstart'}-1,
6475: $$scantron_config{'IDlength'});
1.157 albertel 6476: $record{'scantron.PaperID'}=
6477: substr($data,$$scantron_config{'PaperID'}-1,
6478: $$scantron_config{'PaperIDlength'});
6479: $record{'scantron.FirstName'}=
6480: substr($data,$$scantron_config{'FirstName'}-1,
6481: $$scantron_config{'FirstNamelength'});
6482: $record{'scantron.LastName'}=
6483: substr($data,$$scantron_config{'LastName'}-1,
6484: $$scantron_config{'LastNamelength'});
1.423 albertel 6485: if ($just_header) { return \%record; }
1.194 albertel 6486:
1.82 albertel 6487: my @alphabet=('A'..'Z');
6488: my $questnum=0;
1.447 foxr 6489: my $ansnum =1; # Multiple 'answer lines'/question.
6490:
1.596.2.12.2. 6(raebur 6491:3): my $lastpos = $env{'form.scantron_maxbubble'}*$$scantron_config{'Qlength'};
6492:3): if ($randompick || $randomorder) {
6493:3): my $total = &get_respnum_lookups($sequence,$scan_data,$idmap,$line,\%record,
6494:3): $master_seq,$symb_to_resource,
6495:3): $partids_by_symb,$orderedforcode,
6496:3): $respnumlookup,$startline);
6497:3): if ($total) {
6498:3): $lastpos = $total*$$scantron_config{'Qlength'};
6499:3): }
6500:3): if (ref($totalref)) {
6501:3): $$totalref = $total;
6502:3): }
6503:3): }
6504:3): my $questions=substr($line,$$scantron_config{'Qstart'}-1,$lastpos); # Answers
1.470 foxr 6505: chomp($questions); # Get rid of any trailing \n.
6506: $questions =~ s/\r$//; # Get rid of trailing \r too (MAC or Win uploads).
6507: while (length($questions)) {
1.596.2.12.2. 6(raebur 6508:3): my $answers_needed;
6509:3): if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
6510:3): $answers_needed = $bubble_lines_per_response{$respnumlookup->{$questnum}};
6511:3): } else {
6512:3): $answers_needed = $bubble_lines_per_response{$questnum};
6513:3): }
1.503 raeburn 6514: my $answer_length = ($$scantron_config{'Qlength'} * $answers_needed)
6515: || 1;
6516: $questnum++;
6517: my $quest_id = $questnum;
6518: my $currentquest = substr($questions,0,$answer_length);
6519: $questions = substr($questions,$answer_length);
6520: if (length($currentquest) < $answer_length) { next; }
6521:
1.596.2.12.2. 6(raebur 6522:3): my $subdivided;
6523:3): if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
6524:3): $subdivided = $subdivided_bubble_lines{$respnumlookup->{$questnum-1}};
6525:3): } else {
6526:3): $subdivided = $subdivided_bubble_lines{$questnum-1};
6527:3): }
6528:3): if ($subdivided =~ /,/) {
1.503 raeburn 6529: my $subquestnum = 1;
6530: my $subquestions = $currentquest;
1.596.2.12.2. 6(raebur 6531:3): my @subanswers_needed = split(/,/,$subdivided);
1.503 raeburn 6532: foreach my $subans (@subanswers_needed) {
6533: my $subans_length =
6534: ($$scantron_config{'Qlength'} * $subans) || 1;
6535: my $currsubquest = substr($subquestions,0,$subans_length);
6536: $subquestions = substr($subquestions,$subans_length);
6537: $quest_id = "$questnum.$subquestnum";
6538: if (($$scantron_config{'Qon'} eq 'letter') ||
6539: ($$scantron_config{'Qon'} eq 'number')) {
6540: $ansnum = &scantron_validator_lettnum($ansnum,
6541: $questnum,$quest_id,$subans,$currsubquest,$whichline,
1.596.2.12.2. 6(raebur 6542:3): \@alphabet,\%record,$scantron_config,$scan_data,
6543:3): $randomorder,$randompick,$respnumlookup);
1.503 raeburn 6544: } else {
6545: $ansnum = &scantron_validator_positional($ansnum,
1.596.2.12.2. 6(raebur 6546:3): $questnum,$quest_id,$subans,$currsubquest,$whichline,
6547:3): \@alphabet,\%record,$scantron_config,$scan_data,
6548:3): $randomorder,$randompick,$respnumlookup);
1.503 raeburn 6549: }
6550: $subquestnum ++;
6551: }
6552: } else {
6553: if (($$scantron_config{'Qon'} eq 'letter') ||
6554: ($$scantron_config{'Qon'} eq 'number')) {
6555: $ansnum = &scantron_validator_lettnum($ansnum,$questnum,
6556: $quest_id,$answers_needed,$currentquest,$whichline,
1.596.2.12.2. 6(raebur 6557:3): \@alphabet,\%record,$scantron_config,$scan_data,
6558:3): $randomorder,$randompick,$respnumlookup);
1.503 raeburn 6559: } else {
6560: $ansnum = &scantron_validator_positional($ansnum,$questnum,
6561: $quest_id,$answers_needed,$currentquest,$whichline,
1.596.2.12.2. 6(raebur 6562:3): \@alphabet,\%record,$scantron_config,$scan_data,
6563:3): $randomorder,$randompick,$respnumlookup);
1.503 raeburn 6564: }
6565: }
6566: }
6567: $record{'scantron.maxquest'}=$questnum;
6568: return \%record;
6569: }
1.447 foxr 6570:
1.596.2.12.2. 6(raebur 6571:3): sub get_master_seq {
6572:3): my ($resources,$master_seq,$symb_to_resource) = @_;
6573:3): return unless ((ref($resources) eq 'ARRAY') && (ref($master_seq) eq 'ARRAY') &&
6574:3): (ref($symb_to_resource) eq 'HASH'));
6575:3): my $resource_error;
6576:3): foreach my $resource (@{$resources}) {
6577:3): my $ressymb;
6578:3): if (ref($resource)) {
6579:3): $ressymb = $resource->symb();
6580:3): push(@{$master_seq},$ressymb);
6581:3): $symb_to_resource->{$ressymb} = $resource;
6582:3): } else {
6583:3): $resource_error = 1;
6584:3): last;
6585:3): }
6586:3): }
6587:3): return $resource_error;
6588:3): }
6589:3):
6590:3): sub get_respnum_lookups {
6591:3): my ($sequence,$scan_data,$idmap,$line,$record,$master_seq,$symb_to_resource,
6592:3): $partids_by_symb,$orderedforcode,$respnumlookup,$startline) = @_;
6593:3): return unless ((ref($record) eq 'HASH') && (ref($master_seq) eq 'ARRAY') &&
6594:3): (ref($symb_to_resource) eq 'HASH') && (ref($partids_by_symb) eq 'HASH') &&
6595:3): (ref($orderedforcode) eq 'HASH') && (ref($respnumlookup) eq 'HASH') &&
6596:3): (ref($startline) eq 'HASH'));
6597:3): my ($user,$scancode);
6598:3): if ((exists($record->{'scantron.CODE'})) &&
6599:3): (&Apache::lonnet::validCODE($record->{'scantron.CODE'}))) {
6600:3): $scancode = $record->{'scantron.CODE'};
6601:3): } else {
6602:3): $user = &scantron_find_student($record,$scan_data,$idmap,$line);
6603:3): }
6604:3): my @mapresources =
6605:3): &users_order($user,$scancode,$sequence,$master_seq,$symb_to_resource,
6606:3): $orderedforcode);
6607:3): my $total = 0;
6608:3): my $count = 0;
6609:3): foreach my $resource (@mapresources) {
6610:3): my $id = $resource->id();
6611:3): my $symb = $resource->symb();
6612:3): if (ref($partids_by_symb->{$symb}) eq 'ARRAY') {
6613:3): foreach my $partid (@{$partids_by_symb->{$symb}}) {
6614:3): my $respnum = $masterseq_id_responsenum{$id.'_'.$partid};
6615:3): if ($respnum ne '') {
6616:3): $respnumlookup->{$count} = $respnum;
6617:3): $startline->{$count} = $total;
6618:3): $total += $bubble_lines_per_response{$respnum};
6619:3): $count ++;
6620:3): }
6621:3): }
6622:3): }
6623:3): }
6624:3): return $total;
6625:3): }
6626:3):
1.503 raeburn 6627: sub scantron_validator_lettnum {
6628: my ($ansnum,$questnum,$quest_id,$answers_needed,$currquest,$whichline,
1.596.2.12.2. 6(raebur 6629:3): $alphabet,$record,$scantron_config,$scan_data,$randomorder,
6630:3): $randompick,$respnumlookup) = @_;
1.503 raeburn 6631:
6632: # Qon 'letter' implies for each slot in currquest we have:
6633: # ? or * for doubles, a letter in A-Z for a bubble, and
6634: # about anything else (esp. a value of Qoff) for missing
6635: # bubbles.
6636: #
6637: # Qon 'number' implies each slot gives a digit that indexes the
6638: # bubbles filled, or Qoff, or a non-number for unbubbled lines,
6639: # and * or ? for double bubbles on a single line.
6640: #
1.447 foxr 6641:
1.503 raeburn 6642: my $matchon;
6643: if ($$scantron_config{'Qon'} eq 'letter') {
6644: $matchon = '[A-Z]';
6645: } elsif ($$scantron_config{'Qon'} eq 'number') {
6646: $matchon = '\d';
6647: }
6648: my $occurrences = 0;
1.596.2.12.2. 6(raebur 6649:3): my $responsenum = $questnum-1;
6650:3): if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
6651:3): $responsenum = $respnumlookup->{$questnum-1}
6652:3): }
6653:3): if (($responsetype_per_response{$responsenum} eq 'essayresponse') ||
6654:3): ($responsetype_per_response{$responsenum} eq 'formularesponse') ||
6655:3): ($responsetype_per_response{$responsenum} eq 'stringresponse') ||
6656:3): ($responsetype_per_response{$responsenum} eq 'imageresponse') ||
6657:3): ($responsetype_per_response{$responsenum} eq 'reactionresponse') ||
6658:3): ($responsetype_per_response{$responsenum} eq 'organicresponse')) {
1.503 raeburn 6659: my @singlelines = split('',$currquest);
6660: foreach my $entry (@singlelines) {
6661: $occurrences = &occurence_count($entry,$matchon);
6662: if ($occurrences > 1) {
6663: last;
6664: }
1.596.2.12.2. 6(raebur 6665:3): }
1.503 raeburn 6666: } else {
6667: $occurrences = &occurence_count($currquest,$matchon);
6668: }
6669: if (($currquest =~ /\?/ || $currquest =~ /\*/) || ($occurrences > 1)) {
6670: push(@{$record->{'scantron.doubleerror'}},$quest_id);
6671: for (my $ans=0; $ans<$answers_needed; $ans++) {
6672: my $bubble = substr($currquest,$ans,1);
6673: if ($bubble =~ /$matchon/ ) {
6674: if ($$scantron_config{'Qon'} eq 'number') {
6675: if ($bubble == 0) {
6676: $bubble = 10;
6677: }
6678: $record->{"scantron.$ansnum.answer"} =
6679: $alphabet->[$bubble-1];
6680: } else {
6681: $record->{"scantron.$ansnum.answer"} = $bubble;
6682: }
6683: } else {
6684: $record->{"scantron.$ansnum.answer"}='';
6685: }
6686: $ansnum++;
6687: }
6688: } elsif (!defined($currquest)
6689: || (&occurence_count($currquest, $$scantron_config{'Qoff'}) == length($currquest))
6690: || (&occurence_count($currquest,$matchon) == 0)) {
6691: for (my $ans=0; $ans<$answers_needed; $ans++ ) {
6692: $record->{"scantron.$ansnum.answer"}='';
6693: $ansnum++;
6694: }
6695: if (!&scan_data($scan_data,"$whichline.no_bubble.$quest_id")) {
6696: push(@{$record->{'scantron.missingerror'}},$quest_id);
6697: }
6698: } else {
6699: if ($$scantron_config{'Qon'} eq 'number') {
6700: $currquest = &digits_to_letters($currquest);
6701: }
6702: for (my $ans=0; $ans<$answers_needed; $ans++) {
6703: my $bubble = substr($currquest,$ans,1);
6704: $record->{"scantron.$ansnum.answer"} = $bubble;
6705: $ansnum++;
6706: }
6707: }
6708: return $ansnum;
6709: }
1.447 foxr 6710:
1.503 raeburn 6711: sub scantron_validator_positional {
6712: my ($ansnum,$questnum,$quest_id,$answers_needed,$currquest,
1.596.2.12.2. 6(raebur 6713:3): $whichline,$alphabet,$record,$scantron_config,$scan_data,
6714:3): $randomorder,$randompick,$respnumlookup) = @_;
1.447 foxr 6715:
1.503 raeburn 6716: # Otherwise there's a positional notation;
6717: # each bubble line requires Qlength items, and there are filled in
6718: # bubbles for each case where there 'Qon' characters.
6719: #
1.447 foxr 6720:
1.503 raeburn 6721: my @array=split($$scantron_config{'Qon'},$currquest,-1);
1.447 foxr 6722:
1.503 raeburn 6723: # If the split only gives us one element.. the full length of the
6724: # answer string, no bubbles are filled in:
1.447 foxr 6725:
1.507 raeburn 6726: if ($answers_needed eq '') {
6727: return;
6728: }
6729:
1.503 raeburn 6730: if (length($array[0]) eq $$scantron_config{'Qlength'}*$answers_needed) {
6731: for (my $ans=0; $ans<$answers_needed; $ans++ ) {
6732: $record->{"scantron.$ansnum.answer"}='';
6733: $ansnum++;
6734: }
6735: if (!&scan_data($scan_data,"$whichline.no_bubble.$quest_id")) {
6736: push(@{$record->{"scantron.missingerror"}},$quest_id);
6737: }
6738: } elsif (scalar(@array) == 2) {
6739: my $location = length($array[0]);
6740: my $line_num = int($location / $$scantron_config{'Qlength'});
6741: my $bubble = $alphabet->[$location % $$scantron_config{'Qlength'}];
6742: for (my $ans=0; $ans<$answers_needed; $ans++) {
6743: if ($ans eq $line_num) {
6744: $record->{"scantron.$ansnum.answer"} = $bubble;
6745: } else {
6746: $record->{"scantron.$ansnum.answer"} = ' ';
6747: }
6748: $ansnum++;
6749: }
6750: } else {
6751: # If there's more than one instance of a bubble character
6752: # That's a double bubble; with positional notation we can
6753: # record all the bubbles filled in as well as the
6754: # fact this response consists of multiple bubbles.
6755: #
1.596.2.12.2. 6(raebur 6756:3): my $responsenum = $questnum-1;
6757:3): if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
6758:3): $responsenum = $respnumlookup->{$questnum-1}
6759:3): }
6760:3): if (($responsetype_per_response{$responsenum} eq 'essayresponse') ||
6761:3): ($responsetype_per_response{$responsenum} eq 'formularesponse') ||
6762:3): ($responsetype_per_response{$responsenum} eq 'stringresponse') ||
6763:3): ($responsetype_per_response{$responsenum} eq 'imageresponse') ||
6764:3): ($responsetype_per_response{$responsenum} eq 'reactionresponse') ||
6765:3): ($responsetype_per_response{$responsenum} eq 'organicresponse')) {
1.503 raeburn 6766: my $doubleerror = 0;
6767: while (($currquest >= $$scantron_config{'Qlength'}) &&
6768: (!$doubleerror)) {
6769: my $currline = substr($currquest,0,$$scantron_config{'Qlength'});
6770: $currquest = substr($currquest,$$scantron_config{'Qlength'});
6771: my @currarray = split($$scantron_config{'Qon'},$currline,-1);
6772: if (length(@currarray) > 2) {
6773: $doubleerror = 1;
6774: }
6775: }
6776: if ($doubleerror) {
6777: push(@{$record->{'scantron.doubleerror'}},$quest_id);
6778: }
6779: } else {
6780: push(@{$record->{'scantron.doubleerror'}},$quest_id);
6781: }
6782: my $item = $ansnum;
6783: for (my $ans=0; $ans<$answers_needed; $ans++) {
6784: $record->{"scantron.$item.answer"} = '';
6785: $item ++;
6786: }
1.447 foxr 6787:
1.503 raeburn 6788: my @ans=@array;
6789: my $i=0;
6790: my $increment = 0;
6791: while ($#ans) {
6792: $i+=length($ans[0]) + $increment;
6793: my $line = int($i/$$scantron_config{'Qlength'} + $ansnum);
6794: my $bubble = $i%$$scantron_config{'Qlength'};
6795: $record->{"scantron.$line.answer"}.=$alphabet->[$bubble];
6796: shift(@ans);
6797: $increment = 1;
6798: }
6799: $ansnum += $answers_needed;
1.82 albertel 6800: }
1.503 raeburn 6801: return $ansnum;
1.82 albertel 6802: }
6803:
1.423 albertel 6804: =pod
6805:
6806: =item scantron_add_delay
6807:
6808: Adds an error message that occurred during the grading phase to a
6809: queue of messages to be shown after grading pass is complete
6810:
6811: Arguments:
1.424 albertel 6812: $delayqueue - arrary ref of hash ref of error messages
1.423 albertel 6813: $scanline - the scanline that caused the error
6814: $errormesage - the error message
6815: $errorcode - a numeric code for the error
6816:
6817: Side Effects:
1.424 albertel 6818: updates the $delayqueue to have a new hash ref of the error
1.423 albertel 6819:
6820: =cut
6821:
1.82 albertel 6822: sub scantron_add_delay {
1.140 albertel 6823: my ($delayqueue,$scanline,$errormessage,$errorcode)=@_;
6824: push(@$delayqueue,
6825: {'line' => $scanline, 'emsg' => $errormessage,
6826: 'ecode' => $errorcode }
6827: );
1.82 albertel 6828: }
6829:
1.423 albertel 6830: =pod
6831:
6832: =item scantron_find_student
6833:
1.424 albertel 6834: Finds the username for the current scanline
6835:
6836: Arguments:
6837: $scantron_record - hash result from scantron_parse_scanline
6838: $scan_data - hash of correction information
6839: (see &scantron_getfile() form more information)
6840: $idmap - hash from &username_to_idmap()
6841: $line - number of current scanline
6842:
6843: Returns:
6844: Either 'username:domain' or undef if unknown
6845:
1.423 albertel 6846: =cut
6847:
1.82 albertel 6848: sub scantron_find_student {
1.157 albertel 6849: my ($scantron_record,$scan_data,$idmap,$line)=@_;
1.83 albertel 6850: my $scanID=$$scantron_record{'scantron.ID'};
1.157 albertel 6851: if ($scanID =~ /^\s*$/) {
6852: return &scan_data($scan_data,"$line.user");
6853: }
1.83 albertel 6854: foreach my $id (keys(%$idmap)) {
1.157 albertel 6855: if (lc($id) eq lc($scanID)) {
6856: return $$idmap{$id};
6857: }
1.83 albertel 6858: }
6859: return undef;
6860: }
6861:
1.423 albertel 6862: =pod
6863:
6864: =item scantron_filter
6865:
1.424 albertel 6866: Filter sub for lonnavmaps, filters out hidden resources if ignore
6867: hidden resources was selected
6868:
1.423 albertel 6869: =cut
6870:
1.83 albertel 6871: sub scantron_filter {
6872: my ($curres)=@_;
1.331 albertel 6873:
6874: if (ref($curres) && $curres->is_problem()) {
6875: # if the user has asked to not have either hidden
6876: # or 'randomout' controlled resources to be graded
6877: # don't include them
6878: if ($env{'form.scantron_options_hidden'} eq 'ignore_hidden'
6879: && $curres->randomout) {
6880: return 0;
6881: }
1.83 albertel 6882: return 1;
6883: }
6884: return 0;
1.82 albertel 6885: }
6886:
1.423 albertel 6887: =pod
6888:
6889: =item scantron_process_corrections
6890:
1.424 albertel 6891: Gets correction information out of submitted form data and corrects
6892: the scanline
6893:
1.423 albertel 6894: =cut
6895:
1.157 albertel 6896: sub scantron_process_corrections {
6897: my ($r) = @_;
1.596.2.12.2. 9(raebur 6898:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.157 albertel 6899: my ($scanlines,$scan_data)=&scantron_getfile();
6900: my $classlist=&Apache::loncoursedata::get_classlist();
1.257 albertel 6901: my $which=$env{'form.scantron_line'};
1.200 albertel 6902: my $line=&scantron_get_line($scanlines,$scan_data,$which);
1.157 albertel 6903: my ($skip,$err,$errmsg);
1.257 albertel 6904: if ($env{'form.scantron_skip_record'}) {
1.157 albertel 6905: $skip=1;
1.257 albertel 6906: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)ID$/) {
6907: my $newstudent=$env{'form.scantron_username'}.':'.
6908: $env{'form.scantron_domain'};
1.157 albertel 6909: my $newid=$classlist->{$newstudent}->[&Apache::loncoursedata::CL_ID];
6910: ($line,$err,$errmsg)=
6911: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
6912: 'ID',{'newid'=>$newid,
1.257 albertel 6913: 'username'=>$env{'form.scantron_username'},
6914: 'domain'=>$env{'form.scantron_domain'}});
6915: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)CODE$/) {
6916: my $resolution=$env{'form.scantron_CODE_resolution'};
1.190 albertel 6917: my $newCODE;
1.192 albertel 6918: my %args;
1.190 albertel 6919: if ($resolution eq 'use_unfound') {
1.191 albertel 6920: $newCODE='use_unfound';
1.190 albertel 6921: } elsif ($resolution eq 'use_found') {
1.257 albertel 6922: $newCODE=$env{'form.scantron_CODE_selectedvalue'};
1.190 albertel 6923: } elsif ($resolution eq 'use_typed') {
1.257 albertel 6924: $newCODE=$env{'form.scantron_CODE_newvalue'};
1.194 albertel 6925: } elsif ($resolution =~ /^use_closest_(\d+)/) {
1.257 albertel 6926: $newCODE=$env{"form.scantron_CODE_closest_$1"};
1.190 albertel 6927: }
1.257 albertel 6928: if ($env{'form.scantron_corrections'} eq 'duplicateCODE') {
1.192 albertel 6929: $args{'CODE_ignore_dup'}=1;
6930: }
6931: $args{'CODE'}=$newCODE;
1.186 albertel 6932: ($line,$err,$errmsg)=
6933: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
1.192 albertel 6934: 'CODE',\%args);
1.257 albertel 6935: } elsif ($env{'form.scantron_corrections'} =~ /^(missing|double)bubble$/) {
6936: foreach my $question (split(',',$env{'form.scantron_questions'})) {
1.157 albertel 6937: ($line,$err,$errmsg)=
6938: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,
6939: $which,'answer',
6940: { 'question'=>$question,
1.503 raeburn 6941: 'response'=>$env{"form.scantron_correct_Q_$question"},
6942: 'questionnum'=>$env{"form.scantron_questionnum_Q_$question"}});
1.157 albertel 6943: if ($err) { last; }
6944: }
6945: }
6946: if ($err) {
1.596.2.12.2. 0(raebur 6947:3): $r->print(
6948:3): '<p class="LC_error">'
6949:3): .&mt('Unable to accept last correction, an error occurred: [_1]',
6950:3): $errmsg)
1(raebur 6951:3): .'</p>');
1.157 albertel 6952: } else {
1.200 albertel 6953: &scantron_put_line($scanlines,$scan_data,$which,$line,$skip);
1.157 albertel 6954: &scantron_putfile($scanlines,$scan_data);
6955: }
6956: }
6957:
1.423 albertel 6958: =pod
6959:
6960: =item reset_skipping_status
6961:
1.424 albertel 6962: Forgets the current set of remember skipped scanlines (and thus
6963: reverts back to considering all lines in the
6964: scantron_skipped_<filename> file)
6965:
1.423 albertel 6966: =cut
6967:
1.200 albertel 6968: sub reset_skipping_status {
6969: my ($scanlines,$scan_data)=&scantron_getfile();
6970: &scan_data($scan_data,'remember_skipping',undef,1);
6971: &scantron_putfile(undef,$scan_data);
6972: }
6973:
1.423 albertel 6974: =pod
6975:
6976: =item start_skipping
6977:
1.424 albertel 6978: Marks a scanline to be skipped.
6979:
1.423 albertel 6980: =cut
6981:
1.376 albertel 6982: sub start_skipping {
1.200 albertel 6983: my ($scan_data,$i)=@_;
6984: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
1.376 albertel 6985: if ($env{'form.scantron_options_redo'} =~ /^redo_/) {
6986: $remembered{$i}=2;
6987: } else {
6988: $remembered{$i}=1;
6989: }
1.200 albertel 6990: &scan_data($scan_data,'remember_skipping',join(':',%remembered));
6991: }
6992:
1.423 albertel 6993: =pod
6994:
6995: =item should_be_skipped
6996:
1.424 albertel 6997: Checks whether a scanline should be skipped.
6998:
1.423 albertel 6999: =cut
7000:
1.200 albertel 7001: sub should_be_skipped {
1.376 albertel 7002: my ($scanlines,$scan_data,$i)=@_;
1.257 albertel 7003: if ($env{'form.scantron_options_redo'} !~ /^redo_/) {
1.200 albertel 7004: # not redoing old skips
1.376 albertel 7005: if ($scanlines->{'skipped'}[$i]) { return 1; }
1.200 albertel 7006: return 0;
7007: }
7008: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
1.376 albertel 7009:
7010: if (exists($remembered{$i}) && $remembered{$i} != 2 ) {
7011: return 0;
7012: }
1.200 albertel 7013: return 1;
7014: }
7015:
1.423 albertel 7016: =pod
7017:
7018: =item remember_current_skipped
7019:
1.424 albertel 7020: Discovers what scanlines are in the scantron_skipped_<filename>
7021: file and remembers them into scan_data for later use.
7022:
1.423 albertel 7023: =cut
7024:
1.200 albertel 7025: sub remember_current_skipped {
7026: my ($scanlines,$scan_data)=&scantron_getfile();
7027: my %to_remember;
7028: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
7029: if ($scanlines->{'skipped'}[$i]) {
7030: $to_remember{$i}=1;
7031: }
7032: }
1.376 albertel 7033:
1.200 albertel 7034: &scan_data($scan_data,'remember_skipping',join(':',%to_remember));
7035: &scantron_putfile(undef,$scan_data);
7036: }
7037:
1.423 albertel 7038: =pod
7039:
7040: =item check_for_error
7041:
1.424 albertel 7042: Checks if there was an error when attempting to remove a specific
1.596.2.6 raeburn 7043: scantron_.. bubblesheet data file. Prints out an error if
1.424 albertel 7044: something went wrong.
7045:
1.423 albertel 7046: =cut
7047:
1.200 albertel 7048: sub check_for_error {
7049: my ($r,$result)=@_;
7050: if ($result ne 'ok' && $result ne 'not_found' ) {
1.492 albertel 7051: $r->print(&mt("An error occurred ([_1]) when trying to remove the existing corrections.",$result));
1.200 albertel 7052: }
7053: }
1.157 albertel 7054:
1.423 albertel 7055: =pod
7056:
7057: =item scantron_warning_screen
7058:
1.424 albertel 7059: Interstitial screen to make sure the operator has selected the
7060: correct options before we start the validation phase.
7061:
1.423 albertel 7062: =cut
7063:
1.203 albertel 7064: sub scantron_warning_screen {
1.596.2.12.2. 1(raebur 7065:0): my ($button_text,$symb)=@_;
1.257 albertel 7066: my $title=&Apache::lonnet::gettitle($env{'form.selectpage'});
1.596.2.12.2. 9(raebur 7067:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.373 albertel 7068: my $CODElist;
1.284 albertel 7069: if ($scantron_config{'CODElocation'} &&
7070: $scantron_config{'CODEstart'} &&
7071: $scantron_config{'CODElength'}) {
7072: $CODElist=$env{'form.scantron_CODElist'};
1.596.2.12.2. 8(raebur 7073:4): if ($env{'form.scantron_CODElist'} eq '') { $CODElist='<span class="LC_warning">'.&mt('None').'</span>'; }
1.284 albertel 7074: $CODElist=
1.492 albertel 7075: '<tr><td><b>'.&mt('List of CODES to validate against:').'</b></td><td><tt>'.
1.373 albertel 7076: $env{'form.scantron_CODElist'}.'</tt></td></tr>';
1.284 albertel 7077: }
1.596.2.12.2. (raeburn 7078:): my $lastbubblepoints;
7079:): if ($env{'form.scantron_lastbubblepoints'} ne '') {
7080:): $lastbubblepoints =
7081:): '<tr><td><b>'.&mt('Hand-graded items: points from last bubble in row').'</b></td><td><tt>'.
7082:): $env{'form.scantron_lastbubblepoints'}.'</tt></td></tr>';
7083:): }
1.492 albertel 7084: return ('
1.203 albertel 7085: <p>
1.492 albertel 7086: <span class="LC_warning">
1.596.2.12.2. 6(raebur 7087:3): '.&mt("Please double check the information below before clicking on '[_1]'",&mt($button_text)).'</span>
1.203 albertel 7088: </p>
7089: <table>
1.492 albertel 7090: <tr><td><b>'.&mt('Sequence to be Graded:').'</b></td><td>'.$title.'</td></tr>
7091: <tr><td><b>'.&mt('Data File that will be used:').'</b></td><td><tt>'.$env{'form.scantron_selectfile'}.'</tt></td></tr>
1.596.2.12.2. (raeburn 7092:): '.$CODElist.$lastbubblepoints.'
1.203 albertel 7093: </table>
1.596.2.12.2. 1(raebur 7094:0): <p> '.&mt("If this information is correct, please click on '[_1]'.",&mt($button_text)).'<br />
7095:0): '.&mt('If something is incorrect, please return to [_1]Grade/Manage/Review Bubblesheets[_2] to start over.','<a href="/adm/grades?symb='.$symb.'&command=scantron_selectphase" class="LC_info">','</a>').'</p>
1.203 albertel 7096:
7097: <br />
1.492 albertel 7098: ');
1.203 albertel 7099: }
7100:
1.423 albertel 7101: =pod
7102:
7103: =item scantron_do_warning
7104:
1.424 albertel 7105: Check if the operator has picked something for all required
7106: fields. Error out if something is missing.
7107:
1.423 albertel 7108: =cut
7109:
1.203 albertel 7110: sub scantron_do_warning {
1.596.2.12.2. 1(raebur 7111:0): my ($r,$symb)=@_;
1.203 albertel 7112: if (!$symb) {return '';}
1.324 albertel 7113: my $default_form_data=&defaultFormData($symb);
1.203 albertel 7114: $r->print(&scantron_form_start().$default_form_data);
1.257 albertel 7115: if ( $env{'form.selectpage'} eq '' ||
7116: $env{'form.scantron_selectfile'} eq '' ||
7117: $env{'form.scantron_format'} eq '' ) {
1.596.2.4 raeburn 7118: $r->print("<p>".&mt('You have forgotten to specify some information. Please go Back and try again.')."</p>");
1.257 albertel 7119: if ( $env{'form.selectpage'} eq '') {
1.492 albertel 7120: $r->print('<p><span class="LC_error">'.&mt('You have not selected a Sequence to grade').'</span></p>');
1.237 albertel 7121: }
1.257 albertel 7122: if ( $env{'form.scantron_selectfile'} eq '') {
1.596.2.4 raeburn 7123: $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 7124: }
1.257 albertel 7125: if ( $env{'form.scantron_format'} eq '') {
1.596.2.5 raeburn 7126: $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 7127: }
7128: } else {
1.596.2.12.2. 1(raebur 7129:0): my $warning=&scantron_warning_screen('Grading: Validate Records',$symb);
(raeburn 7130:): my $bubbledbyhand=&hand_bubble_option();
1.492 albertel 7131: $r->print('
1.596.2.12.2. (raeburn 7132:): '.$warning.$bubbledbyhand.'
1.492 albertel 7133: <input type="submit" name="submit" value="'.&mt('Grading: Validate Records').'" />
1.203 albertel 7134: <input type="hidden" name="command" value="scantron_validate" />
1.492 albertel 7135: ');
1.237 albertel 7136: }
1.596.2.12.2. 1(raebur 7137:0): $r->print("</form><br />");
1.203 albertel 7138: return '';
7139: }
7140:
1.423 albertel 7141: =pod
7142:
7143: =item scantron_form_start
7144:
1.424 albertel 7145: html hidden input for remembering all selected grading options
7146:
1.423 albertel 7147: =cut
7148:
1.203 albertel 7149: sub scantron_form_start {
7150: my ($max_bubble)=@_;
7151: my $result= <<SCANTRONFORM;
7152: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
1.257 albertel 7153: <input type="hidden" name="selectpage" value="$env{'form.selectpage'}" />
7154: <input type="hidden" name="scantron_format" value="$env{'form.scantron_format'}" />
7155: <input type="hidden" name="scantron_selectfile" value="$env{'form.scantron_selectfile'}" />
1.218 albertel 7156: <input type="hidden" name="scantron_maxbubble" value="$max_bubble" />
1.257 albertel 7157: <input type="hidden" name="scantron_CODElist" value="$env{'form.scantron_CODElist'}" />
7158: <input type="hidden" name="scantron_CODEunique" value="$env{'form.scantron_CODEunique'}" />
7159: <input type="hidden" name="scantron_options_redo" value="$env{'form.scantron_options_redo'}" />
7160: <input type="hidden" name="scantron_options_ignore" value="$env{'form.scantron_options_ignore'}" />
1.331 albertel 7161: <input type="hidden" name="scantron_options_hidden" value="$env{'form.scantron_options_hidden'}" />
1.203 albertel 7162: SCANTRONFORM
1.447 foxr 7163:
7164: my $line = 0;
7165: while (defined($env{"form.scantron.bubblelines.$line"})) {
7166: my $chunk =
7167: '<input type="hidden" name="scantron.bubblelines.'.$line.'" value="'.$env{"form.scantron.bubblelines.$line"}.'" />'."\n";
1.448 foxr 7168: $chunk .=
7169: '<input type="hidden" name="scantron.first_bubble_line.'.$line.'" value="'.$env{"form.scantron.first_bubble_line.$line"}.'" />'."\n";
1.503 raeburn 7170: $chunk .=
7171: '<input type="hidden" name="scantron.sub_bubblelines.'.$line.'" value="'.$env{"form.scantron.sub_bubblelines.$line"}.'" />'."\n";
1.504 raeburn 7172: $chunk .=
7173: '<input type="hidden" name="scantron.responsetype.'.$line.'" value="'.$env{"form.scantron.responsetype.$line"}.'" />'."\n";
1.596.2.12.2. 6(raebur 7174:3): $chunk .=
7175:3): '<input type="hidden" name="scantron.residpart.'.$line.'" value="'.$env{"form.scantron.residpart.$line"}.'" />'."\n";
1.447 foxr 7176: $result .= $chunk;
7177: $line++;
1.596.2.12.2. 6(raebur 7178:3): }
1.203 albertel 7179: return $result;
7180: }
7181:
1.423 albertel 7182: =pod
7183:
7184: =item scantron_validate_file
7185:
1.596.2.6 raeburn 7186: Dispatch routine for doing validation of a bubblesheet data file.
1.424 albertel 7187:
7188: Also processes any necessary information resets that need to
7189: occur before validation begins (ignore previous corrections,
7190: restarting the skipped records processing)
7191:
1.423 albertel 7192: =cut
7193:
1.157 albertel 7194: sub scantron_validate_file {
1.596.2.12.2. 1(raebur 7195:0): my ($r,$symb) = @_;
1.157 albertel 7196: if (!$symb) {return '';}
1.324 albertel 7197: my $default_form_data=&defaultFormData($symb);
1.200 albertel 7198:
1.596.2.12.2. 0(raebur 7199:3): # do the detection of only doing skipped records first before we delete
1.424 albertel 7200: # them when doing the corrections reset
1.257 albertel 7201: if ($env{'form.scantron_options_redo'} ne 'redo_skipped_ready') {
1.200 albertel 7202: &reset_skipping_status();
7203: }
1.257 albertel 7204: if ($env{'form.scantron_options_redo'} eq 'redo_skipped') {
1.200 albertel 7205: &remember_current_skipped();
1.257 albertel 7206: $env{'form.scantron_options_redo'}='redo_skipped_ready';
1.200 albertel 7207: }
7208:
1.257 albertel 7209: if ($env{'form.scantron_options_ignore'} eq 'ignore_corrections') {
1.200 albertel 7210: &check_for_error($r,&scantron_remove_file('corrected'));
7211: &check_for_error($r,&scantron_remove_file('skipped'));
7212: &check_for_error($r,&scantron_remove_scan_data());
1.257 albertel 7213: $env{'form.scantron_options_ignore'}='done';
1.192 albertel 7214: }
1.200 albertel 7215:
1.257 albertel 7216: if ($env{'form.scantron_corrections'}) {
1.157 albertel 7217: &scantron_process_corrections($r);
7218: }
1.503 raeburn 7219: $r->print('<p>'.&mt('Gathering necessary information.').'</p>');$r->rflush();
1.157 albertel 7220: #get the student pick code ready
7221: $r->print(&Apache::loncommon::studentbrowser_javascript());
1.582 raeburn 7222: my $nav_error;
1.596.2.12.2. 9(raebur 7223:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
(raeburn 7224:): my $max_bubble=&scantron_get_maxbubble(\$nav_error,\%scantron_config);
1.582 raeburn 7225: if ($nav_error) {
7226: $r->print(&navmap_errormsg());
7227: return '';
7228: }
1.203 albertel 7229: my $result=&scantron_form_start($max_bubble).$default_form_data;
1.596.2.12.2. (raeburn 7230:): if ($env{'form.scantron_lastbubblepoints'} ne '') {
7231:): $result .= '<input type="hidden" name="scantron_lastbubblepoints" value="'.$env{'form.scantron_lastbubblepoints'}.'" />';
7232:): }
1.157 albertel 7233: $r->print($result);
7234:
1.334 albertel 7235: my @validate_phases=( 'sequence',
7236: 'ID',
1.157 albertel 7237: 'CODE',
7238: 'doublebubble',
7239: 'missingbubbles');
1.257 albertel 7240: if (!$env{'form.validatepass'}) {
7241: $env{'form.validatepass'} = 0;
1.157 albertel 7242: }
1.257 albertel 7243: my $currentphase=$env{'form.validatepass'};
1.157 albertel 7244:
1.448 foxr 7245:
1.157 albertel 7246: my $stop=0;
7247: while (!$stop && $currentphase < scalar(@validate_phases)) {
1.503 raeburn 7248: $r->print(&mt('Validating '.$validate_phases[$currentphase]).'<br />');
1.157 albertel 7249: $r->rflush();
1.596.2.12.2. 6(raebur 7250:3):
1.157 albertel 7251: my $which="scantron_validate_".$validate_phases[$currentphase];
7252: {
7253: no strict 'refs';
7254: ($stop,$currentphase)=&$which($r,$currentphase);
7255: }
7256: }
7257: if (!$stop) {
1.596.2.12.2. 1(raebur 7258:0): my $warning=&scantron_warning_screen('Start Grading',$symb);
1.542 raeburn 7259: $r->print(&mt('Validation process complete.').'<br />'.
7260: $warning.
7261: &mt('Perform verification for each student after storage of submissions?').
7262: ' <span class="LC_nobreak"><label>'.
7263: '<input type="radio" name="verifyrecord" value="1" />'.&mt('Yes').'</label>'.
7264: (' 'x3).'<label>'.
7265: '<input type="radio" name="verifyrecord" value="0" checked="checked" />'.&mt('No').
7266: '</label></span><br />'.
7267: &mt('Grading will take longer if you use verification.').'<br />'.
1.596.2.12.2. 1(raebur 7268:0): &mt('Otherwise, Grade/Manage/Review Bubblesheets [_1] Review bubblesheet data can be used once grading is complete.','»').'<br /><br />'.
1.542 raeburn 7269: '<input type="submit" name="submit" value="'.&mt('Start Grading').'" />'.
7270: '<input type="hidden" name="command" value="scantron_process" />'."\n");
1.157 albertel 7271: } else {
7272: $r->print('<input type="hidden" name="command" value="scantron_validate" />');
7273: $r->print("<input type='hidden' name='validatepass' value='".$currentphase."' />");
7274: }
7275: if ($stop) {
1.334 albertel 7276: if ($validate_phases[$currentphase] eq 'sequence') {
1.539 riegler 7277: $r->print('<input type="submit" name="submit" value="'.&mt('Ignore').' → " />');
1.492 albertel 7278: $r->print(' '.&mt('this error').' <br />');
1.334 albertel 7279:
1.596.2.12.2. 1(raebur 7280:0): $r->print('<p>'.&mt('Or return to [_1]Grade/Manage/Review Bubblesheets[_2] to start over.','<a href="/adm/grades?symb='.$symb.'&command=scantron_selectphase" class="LC_info">','</a>').'</p>');
1.334 albertel 7281: } else {
1.503 raeburn 7282: if ($validate_phases[$currentphase] eq 'doublebubble' || $validate_phases[$currentphase] eq 'missingbubbles') {
1.539 riegler 7283: $r->print('<input type="button" name="submitbutton" value="'.&mt('Continue').' →" onclick="javascript:verify_bubble_radio(this.form)" />');
1.503 raeburn 7284: } else {
1.539 riegler 7285: $r->print('<input type="submit" name="submit" value="'.&mt('Continue').' →" />');
1.503 raeburn 7286: }
1.492 albertel 7287: $r->print(' '.&mt('using corrected info').' <br />');
7288: $r->print("<input type='submit' value='".&mt("Skip")."' name='scantron_skip_record' />");
7289: $r->print(" ".&mt("this scanline saving it for later."));
1.334 albertel 7290: }
1.157 albertel 7291: }
1.596.2.12.2. 1(raebur 7292:0): $r->print(" </form><br />");
1.157 albertel 7293: return '';
7294: }
7295:
1.423 albertel 7296:
7297: =pod
7298:
7299: =item scantron_remove_file
7300:
1.596.2.6 raeburn 7301: Removes the requested bubblesheet data file, makes sure that
1.424 albertel 7302: scantron_original_<filename> is never removed
7303:
7304:
1.423 albertel 7305: =cut
7306:
1.200 albertel 7307: sub scantron_remove_file {
1.192 albertel 7308: my ($which)=@_;
1.257 albertel 7309: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
7310: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 7311: my $file='scantron_';
1.200 albertel 7312: if ($which eq 'corrected' || $which eq 'skipped') {
7313: $file.=$which.'_';
1.192 albertel 7314: } else {
7315: return 'refused';
7316: }
1.257 albertel 7317: $file.=$env{'form.scantron_selectfile'};
1.200 albertel 7318: return &Apache::lonnet::removeuserfile($cname,$cdom,$file);
7319: }
7320:
1.423 albertel 7321:
7322: =pod
7323:
7324: =item scantron_remove_scan_data
7325:
1.596.2.6 raeburn 7326: Removes all scan_data correction for the requested bubblesheet
1.424 albertel 7327: data file. (In the case that both the are doing skipped records we need
7328: to remember the old skipped lines for the time being so that element
7329: persists for a while.)
7330:
1.423 albertel 7331: =cut
7332:
1.200 albertel 7333: sub scantron_remove_scan_data {
1.257 albertel 7334: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
7335: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 7336: my @keys=&Apache::lonnet::getkeys('nohist_scantrondata',$cdom,$cname);
7337: my @todelete;
1.257 albertel 7338: my $filename=$env{'form.scantron_selectfile'};
1.192 albertel 7339: foreach my $key (@keys) {
7340: if ($key=~/^\Q$filename\E_/) {
1.257 albertel 7341: if ($env{'form.scantron_options_redo'} eq 'redo_skipped_ready' &&
1.200 albertel 7342: $key=~/remember_skipping/) {
7343: next;
7344: }
1.192 albertel 7345: push(@todelete,$key);
7346: }
7347: }
1.200 albertel 7348: my $result;
1.192 albertel 7349: if (@todelete) {
1.491 albertel 7350: $result = &Apache::lonnet::del('nohist_scantrondata',
7351: \@todelete,$cdom,$cname);
7352: } else {
7353: $result = 'ok';
1.192 albertel 7354: }
7355: return $result;
7356: }
7357:
1.423 albertel 7358:
7359: =pod
7360:
7361: =item scantron_getfile
7362:
1.596.2.6 raeburn 7363: Fetches the requested bubblesheet data file (all 3 versions), and
1.424 albertel 7364: the scan_data hash
7365:
7366: Arguments:
7367: None
7368:
7369: Returns:
7370: 2 hash references
7371:
7372: - first one has
7373: orig -
7374: corrected -
7375: skipped - each of which points to an array ref of the specified
7376: file broken up into individual lines
7377: count - number of scanlines
7378:
7379: - second is the scan_data hash possible keys are
1.425 albertel 7380: ($number refers to scanline numbered $number and thus the key affects
7381: only that scanline
7382: $bubline refers to the specific bubble line element and the aspects
7383: refers to that specific bubble line element)
7384:
7385: $number.user - username:domain to use
7386: $number.CODE_ignore_dup
7387: - ignore the duplicate CODE error
7388: $number.useCODE
7389: - use the CODE in the scanline as is
7390: $number.no_bubble.$bubline
7391: - it is valid that there is no bubbled in bubble
7392: at $number $bubline
7393: remember_skipping
7394: - a frozen hash containing keys of $number and values
7395: of either
7396: 1 - we are on a 'do skipped records pass' and plan
7397: on processing this line
7398: 2 - we are on a 'do skipped records pass' and this
7399: scanline has been marked to skip yet again
1.424 albertel 7400:
1.423 albertel 7401: =cut
7402:
1.157 albertel 7403: sub scantron_getfile {
1.200 albertel 7404: #FIXME really would prefer a scantron directory
1.257 albertel 7405: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
7406: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.157 albertel 7407: my $lines;
7408: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 7409: 'scantron_orig_'.$env{'form.scantron_selectfile'});
1.157 albertel 7410: my %scanlines;
7411: $scanlines{'orig'}=[(split("\n",$lines,-1))];
7412: my $temp=$scanlines{'orig'};
7413: $scanlines{'count'}=$#$temp;
7414:
7415: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 7416: 'scantron_corrected_'.$env{'form.scantron_selectfile'});
1.157 albertel 7417: if ($lines eq '-1') {
7418: $scanlines{'corrected'}=[];
7419: } else {
7420: $scanlines{'corrected'}=[(split("\n",$lines,-1))];
7421: }
7422: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 7423: 'scantron_skipped_'.$env{'form.scantron_selectfile'});
1.157 albertel 7424: if ($lines eq '-1') {
7425: $scanlines{'skipped'}=[];
7426: } else {
7427: $scanlines{'skipped'}=[(split("\n",$lines,-1))];
7428: }
1.175 albertel 7429: my @tmp=&Apache::lonnet::dump('nohist_scantrondata',$cdom,$cname);
1.157 albertel 7430: if ($tmp[0] =~ /^(error:|no_such_host)/) { @tmp=(); }
7431: my %scan_data = @tmp;
7432: return (\%scanlines,\%scan_data);
7433: }
7434:
1.423 albertel 7435: =pod
7436:
7437: =item lonnet_putfile
7438:
1.424 albertel 7439: Wrapper routine to call &Apache::lonnet::finishuserfileupload
7440:
7441: Arguments:
7442: $contents - data to store
7443: $filename - filename to store $contents into
7444:
7445: Returns:
7446: result value from &Apache::lonnet::finishuserfileupload
7447:
1.423 albertel 7448: =cut
7449:
1.157 albertel 7450: sub lonnet_putfile {
7451: my ($contents,$filename)=@_;
1.257 albertel 7452: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
7453: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
7454: $env{'form.sillywaytopassafilearound'}=$contents;
1.275 albertel 7455: &Apache::lonnet::finishuserfileupload($docuname,$docudom,'sillywaytopassafilearound',$filename);
1.157 albertel 7456:
7457: }
7458:
1.423 albertel 7459: =pod
7460:
7461: =item scantron_putfile
7462:
1.596.2.6 raeburn 7463: Stores the current version of the bubblesheet data files, and the
1.424 albertel 7464: scan_data hash. (Does not modify the original version only the
7465: corrected and skipped versions.
7466:
7467: Arguments:
7468: $scanlines - hash ref that looks like the first return value from
7469: &scantron_getfile()
7470: $scan_data - hash ref that looks like the second return value from
7471: &scantron_getfile()
7472:
1.423 albertel 7473: =cut
7474:
1.157 albertel 7475: sub scantron_putfile {
7476: my ($scanlines,$scan_data) = @_;
1.200 albertel 7477: #FIXME really would prefer a scantron directory
1.257 albertel 7478: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
7479: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.200 albertel 7480: if ($scanlines) {
7481: my $prefix='scantron_';
1.157 albertel 7482: # no need to update orig, shouldn't change
7483: # &lonnet_putfile(join("\n",@{$scanlines->{'orig'}}),$prefix.'orig_'.
1.257 albertel 7484: # $env{'form.scantron_selectfile'});
1.200 albertel 7485: &lonnet_putfile(join("\n",@{$scanlines->{'corrected'}}),
7486: $prefix.'corrected_'.
1.257 albertel 7487: $env{'form.scantron_selectfile'});
1.200 albertel 7488: &lonnet_putfile(join("\n",@{$scanlines->{'skipped'}}),
7489: $prefix.'skipped_'.
1.257 albertel 7490: $env{'form.scantron_selectfile'});
1.200 albertel 7491: }
1.175 albertel 7492: &Apache::lonnet::put('nohist_scantrondata',$scan_data,$cdom,$cname);
1.157 albertel 7493: }
7494:
1.423 albertel 7495: =pod
7496:
7497: =item scantron_get_line
7498:
1.424 albertel 7499: Returns the correct version of the scanline
7500:
7501: Arguments:
7502: $scanlines - hash ref that looks like the first return value from
7503: &scantron_getfile()
7504: $scan_data - hash ref that looks like the second return value from
7505: &scantron_getfile()
7506: $i - number of the requested line (starts at 0)
7507:
7508: Returns:
7509: A scanline, (either the original or the corrected one if it
7510: exists), or undef if the requested scanline should be
7511: skipped. (Either because it's an skipped scanline, or it's an
7512: unskipped scanline and we are not doing a 'do skipped scanlines'
7513: pass.
7514:
1.423 albertel 7515: =cut
7516:
1.157 albertel 7517: sub scantron_get_line {
1.200 albertel 7518: my ($scanlines,$scan_data,$i)=@_;
1.376 albertel 7519: if (&should_be_skipped($scanlines,$scan_data,$i)) { return undef; }
7520: #if ($scanlines->{'skipped'}[$i]) { return undef; }
1.157 albertel 7521: if ($scanlines->{'corrected'}[$i]) {return $scanlines->{'corrected'}[$i];}
7522: return $scanlines->{'orig'}[$i];
7523: }
7524:
1.423 albertel 7525: =pod
7526:
7527: =item scantron_todo_count
7528:
1.424 albertel 7529: Counts the number of scanlines that need processing.
7530:
7531: Arguments:
7532: $scanlines - hash ref that looks like the first return value from
7533: &scantron_getfile()
7534: $scan_data - hash ref that looks like the second return value from
7535: &scantron_getfile()
7536:
7537: Returns:
7538: $count - number of scanlines to process
7539:
1.423 albertel 7540: =cut
7541:
1.200 albertel 7542: sub get_todo_count {
7543: my ($scanlines,$scan_data)=@_;
7544: my $count=0;
7545: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
7546: my $line=&scantron_get_line($scanlines,$scan_data,$i);
7547: if ($line=~/^[\s\cz]*$/) { next; }
7548: $count++;
7549: }
7550: return $count;
7551: }
7552:
1.423 albertel 7553: =pod
7554:
7555: =item scantron_put_line
7556:
1.596.2.6 raeburn 7557: Updates the 'corrected' or 'skipped' versions of the bubblesheet
1.424 albertel 7558: data file.
7559:
7560: Arguments:
7561: $scanlines - hash ref that looks like the first return value from
7562: &scantron_getfile()
7563: $scan_data - hash ref that looks like the second return value from
7564: &scantron_getfile()
7565: $i - line number to update
7566: $newline - contents of the updated scanline
7567: $skip - if true make the line for skipping and update the
7568: 'skipped' file
7569:
1.423 albertel 7570: =cut
7571:
1.157 albertel 7572: sub scantron_put_line {
1.200 albertel 7573: my ($scanlines,$scan_data,$i,$newline,$skip)=@_;
1.157 albertel 7574: if ($skip) {
7575: $scanlines->{'skipped'}[$i]=$newline;
1.376 albertel 7576: &start_skipping($scan_data,$i);
1.157 albertel 7577: return;
7578: }
7579: $scanlines->{'corrected'}[$i]=$newline;
7580: }
7581:
1.423 albertel 7582: =pod
7583:
7584: =item scantron_clear_skip
7585:
1.424 albertel 7586: Remove a line from the 'skipped' file
7587:
7588: Arguments:
7589: $scanlines - hash ref that looks like the first return value from
7590: &scantron_getfile()
7591: $scan_data - hash ref that looks like the second return value from
7592: &scantron_getfile()
7593: $i - line number to update
7594:
1.423 albertel 7595: =cut
7596:
1.376 albertel 7597: sub scantron_clear_skip {
7598: my ($scanlines,$scan_data,$i)=@_;
7599: if (exists($scanlines->{'skipped'}[$i])) {
7600: undef($scanlines->{'skipped'}[$i]);
7601: return 1;
7602: }
7603: return 0;
7604: }
7605:
1.423 albertel 7606: =pod
7607:
7608: =item scantron_filter_not_exam
7609:
1.424 albertel 7610: Filter routine used by &Apache::lonnavmaps::retrieveResources(), to
7611: filter out resources that are not marked as 'exam' mode
7612:
1.423 albertel 7613: =cut
7614:
1.334 albertel 7615: sub scantron_filter_not_exam {
7616: my ($curres)=@_;
7617:
7618: if (ref($curres) && $curres->is_problem() && !$curres->is_exam()) {
7619: # if the user has asked to not have either hidden
7620: # or 'randomout' controlled resources to be graded
7621: # don't include them
7622: if ($env{'form.scantron_options_hidden'} eq 'ignore_hidden'
7623: && $curres->randomout) {
7624: return 0;
7625: }
7626: return 1;
7627: }
7628: return 0;
7629: }
7630:
1.423 albertel 7631: =pod
7632:
7633: =item scantron_validate_sequence
7634:
1.424 albertel 7635: Validates the selected sequence, checking for resource that are
7636: not set to exam mode.
7637:
1.423 albertel 7638: =cut
7639:
1.334 albertel 7640: sub scantron_validate_sequence {
7641: my ($r,$currentphase) = @_;
7642:
7643: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 7644: unless (ref($navmap)) {
7645: $r->print(&navmap_errormsg());
7646: return (1,$currentphase);
7647: }
1.334 albertel 7648: my (undef,undef,$sequence)=
7649: &Apache::lonnet::decode_symb($env{'form.selectpage'});
7650:
7651: my $map=$navmap->getResourceByUrl($sequence);
7652:
7653: $r->print('<input type="hidden" name="validate_sequence_exam"
7654: value="ignore" />');
7655: if ($env{'form.validate_sequence_exam'} ne 'ignore') {
7656: my @resources=
7657: $navmap->retrieveResources($map,\&scantron_filter_not_exam,1,0);
7658: if (@resources) {
1.596.2.12.2. 0(raebur 7659:2): $r->print('<p class="LC_warning">'
7660:2): .&mt('Some resources in the sequence currently are not set to'
7661:2): .' exam mode. Grading these resources currently may not'
7662:2): .' work correctly.')
7663:2): .'</p>'
7664:2): );
1.334 albertel 7665: return (1,$currentphase);
7666: }
7667: }
7668:
7669: return (0,$currentphase+1);
7670: }
7671:
1.423 albertel 7672:
7673:
1.157 albertel 7674: sub scantron_validate_ID {
7675: my ($r,$currentphase) = @_;
7676:
7677: #get student info
7678: my $classlist=&Apache::loncoursedata::get_classlist();
7679: my %idmap=&username_to_idmap($classlist);
7680:
7681: #get scantron line setup
1.596.2.12.2. 9(raebur 7682:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.157 albertel 7683: my ($scanlines,$scan_data)=&scantron_getfile();
1.582 raeburn 7684:
7685: my $nav_error;
1.596.2.12.2. (raeburn 7686:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the bubble_lines.. array.
1.582 raeburn 7687: if ($nav_error) {
7688: $r->print(&navmap_errormsg());
7689: return(1,$currentphase);
7690: }
1.157 albertel 7691:
7692: my %found=('ids'=>{},'usernames'=>{});
7693: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 7694: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 7695: if ($line=~/^[\s\cz]*$/) { next; }
7696: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
7697: $scan_data);
7698: my $id=$$scan_record{'scantron.ID'};
7699: my $found;
7700: foreach my $checkid (keys(%idmap)) {
7701: if (lc($checkid) eq lc($id)) { $found=$checkid;last; }
7702: }
7703: if ($found) {
7704: my $username=$idmap{$found};
7705: if ($found{'ids'}{$found}) {
7706: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
7707: $line,'duplicateID',$found);
1.194 albertel 7708: return(1,$currentphase);
1.157 albertel 7709: } elsif ($found{'usernames'}{$username}) {
7710: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
7711: $line,'duplicateID',$username);
1.194 albertel 7712: return(1,$currentphase);
1.157 albertel 7713: }
1.186 albertel 7714: #FIXME store away line we previously saw the ID on to use above
1.157 albertel 7715: $found{'ids'}{$found}++;
7716: $found{'usernames'}{$username}++;
7717: } else {
7718: if ($id =~ /^\s*$/) {
1.158 albertel 7719: my $username=&scan_data($scan_data,"$i.user");
1.157 albertel 7720: if (defined($username) && $found{'usernames'}{$username}) {
7721: &scantron_get_correction($r,$i,$scan_record,
7722: \%scantron_config,
7723: $line,'duplicateID',$username);
1.194 albertel 7724: return(1,$currentphase);
1.157 albertel 7725: } elsif (!defined($username)) {
7726: &scantron_get_correction($r,$i,$scan_record,
7727: \%scantron_config,
7728: $line,'incorrectID');
1.194 albertel 7729: return(1,$currentphase);
1.157 albertel 7730: }
7731: $found{'usernames'}{$username}++;
7732: } else {
7733: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
7734: $line,'incorrectID');
1.194 albertel 7735: return(1,$currentphase);
1.157 albertel 7736: }
7737: }
7738: }
7739:
7740: return (0,$currentphase+1);
7741: }
7742:
1.423 albertel 7743:
1.157 albertel 7744: sub scantron_get_correction {
1.596.2.12.2. 6(raebur 7745:3): my ($r,$i,$scan_record,$scan_config,$line,$error,$arg,
7746:3): $randomorder,$randompick,$respnumlookup,$startline)=@_;
1.454 banghart 7747: #FIXME in the case of a duplicated ID the previous line, probably need
1.157 albertel 7748: #to show both the current line and the previous one and allow skipping
7749: #the previous one or the current one
7750:
1.333 albertel 7751: if ( $$scan_record{'scantron.PaperID'} =~ /\S/) {
1.596.2.6 raeburn 7752: $r->print(
7753: '<p class="LC_warning">'
7754: .&mt('An error was detected ([_1]) for PaperID [_2]',
7755: "<b>$error</b>",
7756: '<tt>'.$$scan_record{'scantron.PaperID'}.'</tt>')
7757: ."</p> \n");
1.157 albertel 7758: } else {
1.596.2.6 raeburn 7759: $r->print(
7760: '<p class="LC_warning">'
7761: .&mt('An error was detected ([_1]) in scanline [_2] [_3]',
7762: "<b>$error</b>", $i, "<pre>$line</pre>")
7763: ."</p> \n");
7764: }
7765: my $message =
7766: '<p>'
7767: .&mt('The ID on the form is [_1]',
7768: "<tt>$$scan_record{'scantron.ID'}</tt>")
7769: .'<br />'
1.596.2.12 raeburn 7770: .&mt('The name on the paper is [_1], [_2]',
1.596.2.6 raeburn 7771: $$scan_record{'scantron.LastName'},
7772: $$scan_record{'scantron.FirstName'})
7773: .'</p>';
1.242 albertel 7774:
1.157 albertel 7775: $r->print('<input type="hidden" name="scantron_corrections" value="'.$error.'" />'."\n");
7776: $r->print('<input type="hidden" name="scantron_line" value="'.$i.'" />'."\n");
1.503 raeburn 7777: # Array populated for doublebubble or
7778: my @lines_to_correct; # missingbubble errors to build javascript
7779: # to validate radio button checking
7780:
1.157 albertel 7781: if ($error =~ /ID$/) {
1.186 albertel 7782: if ($error eq 'incorrectID') {
1.596.2.6 raeburn 7783: $r->print('<p class="LC_warning">'.&mt("The encoded ID is not in the classlist").
1.492 albertel 7784: "</p>\n");
1.157 albertel 7785: } elsif ($error eq 'duplicateID') {
1.596.2.6 raeburn 7786: $r->print('<p class="LC_warning">'.&mt("The encoded ID has also been used by a previous paper [_1]",$arg)."</p>\n");
1.157 albertel 7787: }
1.242 albertel 7788: $r->print($message);
1.492 albertel 7789: $r->print("<p>".&mt("How should I handle this?")." <br /> \n");
1.157 albertel 7790: $r->print("\n<ul><li> ");
7791: #FIXME it would be nice if this sent back the user ID and
7792: #could do partial userID matches
7793: $r->print(&Apache::loncommon::selectstudent_link('scantronupload',
7794: 'scantron_username','scantron_domain'));
7795: $r->print(": <input type='text' name='scantron_username' value='' />");
1.596.2.12.2. 3(raebur 7796:3): $r->print("\n:\n".
1.257 albertel 7797: &Apache::loncommon::select_dom_form($env{'request.role.domain'},'scantron_domain'));
1.157 albertel 7798:
7799: $r->print('</li>');
1.186 albertel 7800: } elsif ($error =~ /CODE$/) {
7801: if ($error eq 'incorrectCODE') {
1.596.2.6 raeburn 7802: $r->print('<p class="LC_warning">'.&mt("The encoded CODE is not in the list of possible CODEs.")."</p>\n");
1.186 albertel 7803: } elsif ($error eq 'duplicateCODE') {
1.596.2.6 raeburn 7804: $r->print('<p class="LC_warning">'.&mt("The encoded CODE has also been used by a previous paper [_1], and CODEs are supposed to be unique.",join(', ',@{$arg}))."</p>\n");
1.186 albertel 7805: }
1.596.2.6 raeburn 7806: $r->print("<p>".&mt('The CODE on the form is [_1]',
7807: "<tt>'$$scan_record{'scantron.CODE'}'</tt>")
7808: ."</p>\n");
1.242 albertel 7809: $r->print($message);
1.596.2.6 raeburn 7810: $r->print("<p>".&mt("How should I handle this?")."</p>\n");
1.187 albertel 7811: $r->print("\n<br /> ");
1.194 albertel 7812: my $i=0;
1.273 albertel 7813: if ($error eq 'incorrectCODE'
7814: && $$scan_record{'scantron.CODE'}=~/\S/ ) {
1.194 albertel 7815: my ($max,$closest)=&scantron_get_closely_matching_CODEs($arg,$$scan_record{'scantron.CODE'});
1.278 albertel 7816: if ($closest > 0) {
7817: foreach my $testcode (@{$closest}) {
7818: my $checked='';
1.569 bisitz 7819: if (!$i) { $checked=' checked="checked"'; }
1.492 albertel 7820: $r->print("
7821: <label>
1.569 bisitz 7822: <input type='radio' name='scantron_CODE_resolution' value='use_closest_$i'$checked />
1.492 albertel 7823: ".&mt("Use the similar CODE [_1] instead.",
7824: "<b><tt>".$testcode."</tt></b>")."
7825: </label>
7826: <input type='hidden' name='scantron_CODE_closest_$i' value='$testcode' />");
1.278 albertel 7827: $r->print("\n<br />");
7828: $i++;
7829: }
1.194 albertel 7830: }
7831: }
1.273 albertel 7832: if ($$scan_record{'scantron.CODE'}=~/\S/ ) {
1.569 bisitz 7833: my $checked; if (!$i) { $checked=' checked="checked"'; }
1.492 albertel 7834: $r->print("
7835: <label>
1.569 bisitz 7836: <input type='radio' name='scantron_CODE_resolution' value='use_unfound'$checked />
1.596.2.6 raeburn 7837: ".&mt("Use the CODE [_1] that was on the paper, ignoring the error.",
1.492 albertel 7838: "<b><tt>".$$scan_record{'scantron.CODE'}."</tt></b>")."
7839: </label>");
1.273 albertel 7840: $r->print("\n<br />");
7841: }
1.194 albertel 7842:
1.596.2.12.2. 1(raebur 7843:0): $r->print(&Apache::lonhtmlcommon::scripttag(<<ENDSCRIPT));
1.188 albertel 7844: function change_radio(field) {
1.190 albertel 7845: var slct=document.scantronupload.scantron_CODE_resolution;
1.188 albertel 7846: var i;
7847: for (i=0;i<slct.length;i++) {
7848: if (slct[i].value==field) { slct[i].checked=true; }
7849: }
7850: }
7851: ENDSCRIPT
1.187 albertel 7852: my $href="/adm/pickcode?".
1.359 www 7853: "form=".&escape("scantronupload").
7854: "&scantron_format=".&escape($env{'form.scantron_format'}).
7855: "&scantron_CODElist=".&escape($env{'form.scantron_CODElist'}).
7856: "&curCODE=".&escape($$scan_record{'scantron.CODE'}).
7857: "&scantron_selectfile=".&escape($env{'form.scantron_selectfile'});
1.332 albertel 7858: if ($env{'form.scantron_CODElist'} =~ /\S/) {
1.492 albertel 7859: $r->print("
7860: <label>
7861: <input type='radio' name='scantron_CODE_resolution' value='use_found' />
7862: ".&mt("[_1]Select[_2] a CODE from the list of all CODEs and use it.",
7863: "<a target='_blank' href='$href'>","</a>")."
7864: </label>
1.558 bisitz 7865: ".&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 7866: $r->print("\n<br />");
7867: }
1.492 albertel 7868: $r->print("
7869: <label>
7870: <input type='radio' name='scantron_CODE_resolution' value='use_typed' />
7871: ".&mt("Use [_1] as the CODE.",
7872: "</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 7873: $r->print("\n<br /><br />");
1.157 albertel 7874: } elsif ($error eq 'doublebubble') {
1.596.2.6 raeburn 7875: $r->print('<p class="LC_warning">'.&mt("There have been multiple bubbles scanned for some question(s)")."</p>\n");
1.497 foxr 7876:
7877: # The form field scantron_questions is acutally a list of line numbers.
7878: # represented by this form so:
7879:
1.596.2.12.2. 6(raebur 7880:3): my $line_list = &questions_to_line_list($arg,$randomorder,$randompick,
7881:3): $respnumlookup,$startline);
1.497 foxr 7882:
1.157 albertel 7883: $r->print('<input type="hidden" name="scantron_questions" value="'.
1.497 foxr 7884: $line_list.'" />');
1.242 albertel 7885: $r->print($message);
1.492 albertel 7886: $r->print("<p>".&mt("Please indicate which bubble should be used for grading")."</p>");
1.157 albertel 7887: foreach my $question (@{$arg}) {
1.503 raeburn 7888: my @linenums = &prompt_for_corrections($r,$question,$scan_config,
1.596.2.12.2. 6(raebur 7889:3): $scan_record, $error,
7890:3): $randomorder,$randompick,
7891:3): $respnumlookup,$startline);
1.524 raeburn 7892: push(@lines_to_correct,@linenums);
1.157 albertel 7893: }
1.503 raeburn 7894: $r->print(&verify_bubbles_checked(@lines_to_correct));
1.157 albertel 7895: } elsif ($error eq 'missingbubble') {
1.596.2.9 raeburn 7896: $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 7897: $r->print($message);
1.492 albertel 7898: $r->print("<p>".&mt("Please indicate which bubble should be used for grading.")."</p>");
1.503 raeburn 7899: $r->print(&mt("Some questions have no scanned bubbles.")."\n");
1.497 foxr 7900:
1.503 raeburn 7901: # The form field scantron_questions is actually a list of line numbers not
1.497 foxr 7902: # a list of question numbers. Therefore:
7903: #
7904:
1.596.2.12.2. 6(raebur 7905:3): my $line_list = &questions_to_line_list($arg,$randomorder,$randompick,
7906:3): $respnumlookup,$startline);
1.497 foxr 7907:
1.157 albertel 7908: $r->print('<input type="hidden" name="scantron_questions" value="'.
1.497 foxr 7909: $line_list.'" />');
1.157 albertel 7910: foreach my $question (@{$arg}) {
1.503 raeburn 7911: my @linenums = &prompt_for_corrections($r,$question,$scan_config,
1.596.2.12.2. 6(raebur 7912:3): $scan_record, $error,
7913:3): $randomorder,$randompick,
7914:3): $respnumlookup,$startline);
1.524 raeburn 7915: push(@lines_to_correct,@linenums);
1.157 albertel 7916: }
1.503 raeburn 7917: $r->print(&verify_bubbles_checked(@lines_to_correct));
1.157 albertel 7918: } else {
7919: $r->print("\n<ul>");
7920: }
7921: $r->print("\n</li></ul>");
1.497 foxr 7922: }
7923:
1.503 raeburn 7924: sub verify_bubbles_checked {
7925: my (@ansnums) = @_;
7926: my $ansnumstr = join('","',@ansnums);
7927: 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 7928:6): &js_escape(\$warning);
1(raebur 7929:0): my $output = &Apache::lonhtmlcommon::scripttag(<<ENDSCRIPT);
1.503 raeburn 7930: function verify_bubble_radio(form) {
7931: var ansnumArray = new Array ("$ansnumstr");
7932: var need_bubble_count = 0;
7933: for (var i=0; i<ansnumArray.length; i++) {
7934: if (form.elements["scantron_correct_Q_"+ansnumArray[i]].length > 1) {
7935: var bubble_picked = 0;
7936: for (var j=0; j<form.elements["scantron_correct_Q_"+ansnumArray[i]].length; j++) {
7937: if (form.elements["scantron_correct_Q_"+ansnumArray[i]][j].checked == true) {
7938: bubble_picked = 1;
7939: }
7940: }
7941: if (bubble_picked == 0) {
7942: need_bubble_count ++;
7943: }
7944: }
7945: }
7946: if (need_bubble_count) {
7947: alert("$warning");
7948: return;
7949: }
7950: form.submit();
7951: }
7952: ENDSCRIPT
7953: return $output;
7954: }
7955:
1.497 foxr 7956: =pod
7957:
7958: =item questions_to_line_list
1.157 albertel 7959:
1.497 foxr 7960: Converts a list of questions into a string of comma separated
7961: line numbers in the answer sheet used by the questions. This is
7962: used to fill in the scantron_questions form field.
7963:
7964: Arguments:
7965: questions - Reference to an array of questions.
1.596.2.12.2. 6(raebur 7966:3): randomorder - True if randomorder in use.
7967:3): randompick - True if randompick in use.
7968:3): respnumlookup - Reference to HASH mapping question numbers in bubble lines
7969:3): for current line to question number used for same question
7970:3): in "Master Seqence" (as seen by Course Coordinator).
7971:3): startline - Reference to hash where key is question number (0 is first)
7972:3): and key is number of first bubble line for current student
7973:3): or code-based randompick and/or randomorder.
1.497 foxr 7974:
7975: =cut
7976:
7977:
7978: sub questions_to_line_list {
1.596.2.12.2. 6(raebur 7979:3): my ($questions,$randomorder,$randompick,$respnumlookup,$startline) = @_;
1.497 foxr 7980: my @lines;
7981:
1.503 raeburn 7982: foreach my $item (@{$questions}) {
7983: my $question = $item;
7984: my ($first,$count,$last);
7985: if ($item =~ /^(\d+)\.(\d+)$/) {
7986: $question = $1;
7987: my $subquestion = $2;
1.596.2.12.2. 6(raebur 7988:3): my $responsenum = $question-1;
7989:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
7990:3): $responsenum = $respnumlookup->{$question-1};
7991:3): if (ref($startline) eq 'HASH') {
7992:3): $first = $startline->{$question-1} + 1;
7993:3): }
7994:3): } else {
7995:3): $first = $first_bubble_line{$responsenum} + 1;
7996:3): }
7(raebur 7997:3): my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});
1.503 raeburn 7998: my $subcount = 1;
7999: while ($subcount<$subquestion) {
8000: $first += $subans[$subcount-1];
8001: $subcount ++;
8002: }
8003: $count = $subans[$subquestion-1];
8004: } else {
1.596.2.12.2. 7(raebur 8005:3): my $responsenum = $question-1;
8006:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
8007:3): $responsenum = $respnumlookup->{$question-1};
8008:3): if (ref($startline) eq 'HASH') {
8009:3): $first = $startline->{$question-1} + 1;
8010:3): }
8011:3): } else {
8012:3): $first = $first_bubble_line{$responsenum} + 1;
8013:3): }
8014:3): $count = $bubble_lines_per_response{$responsenum};
1.503 raeburn 8015: }
1.506 raeburn 8016: $last = $first+$count-1;
1.503 raeburn 8017: push(@lines, ($first..$last));
1.497 foxr 8018: }
8019: return join(',', @lines);
8020: }
8021:
8022: =pod
8023:
8024: =item prompt_for_corrections
8025:
8026: Prompts for a potentially multiline correction to the
8027: user's bubbling (factors out common code from scantron_get_correction
8028: for multi and missing bubble cases).
8029:
8030: Arguments:
8031: $r - Apache request object.
8032: $question - The question number to prompt for.
8033: $scan_config - The scantron file configuration hash.
8034: $scan_record - Reference to the hash that has the the parsed scanlines.
1.503 raeburn 8035: $error - Type of error
1.596.2.12.2. 7(raebur 8036:3): $randomorder - True if randomorder in use.
8037:3): $randompick - True if randompick in use.
8038:3): $respnumlookup - Reference to HASH mapping question numbers in bubble lines
8039:3): for current line to question number used for same question
8040:3): in "Master Seqence" (as seen by Course Coordinator).
8041:3): $startline - Reference to hash where key is question number (0 is first)
8042:3): and value is number of first bubble line for current student
8043:3): or code-based randompick and/or randomorder.
1.497 foxr 8044:
8045: Implicit inputs:
8046: %bubble_lines_per_response - Starting line numbers for each question.
8047: Numbered from 0 (but question numbers are from
8048: 1.
8049: %first_bubble_line - Starting bubble line for each question.
1.509 raeburn 8050: %subdivided_bubble_lines - optionresponse, matchresponse and rankresponse
8051: type problems render as separate sub-questions,
1.503 raeburn 8052: in exam mode. This hash contains a
8053: comma-separated list of the lines per
8054: sub-question.
1.510 raeburn 8055: %responsetype_per_response - essayresponse, formularesponse,
8056: stringresponse, imageresponse, reactionresponse,
8057: and organicresponse type problem parts can have
1.503 raeburn 8058: multiple lines per response if the weight
8059: assigned exceeds 10. In this case, only
8060: one bubble per line is permitted, but more
8061: than one line might contain bubbles, e.g.
8062: bubbling of: line 1 - J, line 2 - J,
8063: line 3 - B would assign 22 points.
1.497 foxr 8064:
8065: =cut
8066:
8067: sub prompt_for_corrections {
1.596.2.12.2. 6(raebur 8068:3): my ($r, $question, $scan_config, $scan_record, $error, $randomorder,
8069:3): $randompick, $respnumlookup, $startline) = @_;
1.503 raeburn 8070: my ($current_line,$lines);
8071: my @linenums;
8072: my $questionnum = $question;
1.596.2.12.2. 6(raebur 8073:3): my ($first,$responsenum);
1.503 raeburn 8074: if ($question =~ /^(\d+)\.(\d+)$/) {
8075: $question = $1;
8076: my $subquestion = $2;
1.596.2.12.2. 6(raebur 8077:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
8078:3): $responsenum = $respnumlookup->{$question-1};
8079:3): if (ref($startline) eq 'HASH') {
8080:3): $first = $startline->{$question-1};
8081:3): }
8082:3): } else {
8083:3): $responsenum = $question-1;
7(raebur 8084:4): $first = $first_bubble_line{$responsenum};
6(raebur 8085:3): }
8086:3): $current_line = $first + 1 ;
8087:3): my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});
1.503 raeburn 8088: my $subcount = 1;
8089: while ($subcount<$subquestion) {
8090: $current_line += $subans[$subcount-1];
8091: $subcount ++;
8092: }
8093: $lines = $subans[$subquestion-1];
8094: } else {
1.596.2.12.2. 6(raebur 8095:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
8096:3): $responsenum = $respnumlookup->{$question-1};
8097:3): if (ref($startline) eq 'HASH') {
8098:3): $first = $startline->{$question-1};
8099:3): }
8100:3): } else {
8101:3): $responsenum = $question-1;
8102:3): $first = $first_bubble_line{$responsenum};
8103:3): }
8104:3): $current_line = $first + 1;
8105:3): $lines = $bubble_lines_per_response{$responsenum};
1.503 raeburn 8106: }
1.497 foxr 8107: if ($lines > 1) {
1.503 raeburn 8108: $r->print(&mt('The group of bubble lines below responds to a single question.').'<br />');
1.596.2.12.2. 6(raebur 8109:3): if (($responsetype_per_response{$responsenum} eq 'essayresponse') ||
8110:3): ($responsetype_per_response{$responsenum} eq 'formularesponse') ||
8111:3): ($responsetype_per_response{$responsenum} eq 'stringresponse') ||
8112:3): ($responsetype_per_response{$responsenum} eq 'imageresponse') ||
8113:3): ($responsetype_per_response{$responsenum} eq 'reactionresponse') ||
8114:3): ($responsetype_per_response{$responsenum} eq 'organicresponse')) {
4(raebur 8115:3): $r->print(&mt("Although this particular question type requires handgrading, the instructions for this question in the bubblesheet exam directed students to leave [quant,_1,line] blank on their bubblesheets.",$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 8116: } else {
8117: $r->print(&mt("Select at most one bubble in a single line and select 'No Bubble' in all the other lines. ")."<br />");
8118: }
1.497 foxr 8119: }
8120: for (my $i =0; $i < $lines; $i++) {
1.503 raeburn 8121: my $selected = $$scan_record{"scantron.$current_line.answer"};
1.596.2.12.2. 6(raebur 8122:3): &scantron_bubble_selector($r,$scan_config,$current_line,
1.503 raeburn 8123: $questionnum,$error,split('', $selected));
1.524 raeburn 8124: push(@linenums,$current_line);
1.497 foxr 8125: $current_line++;
8126: }
8127: if ($lines > 1) {
8128: $r->print("<hr /><br />");
8129: }
1.503 raeburn 8130: return @linenums;
1.157 albertel 8131: }
1.423 albertel 8132:
8133: =pod
8134:
8135: =item scantron_bubble_selector
8136:
8137: Generates the html radiobuttons to correct a single bubble line
1.424 albertel 8138: possibly showing the existing the selected bubbles if known
1.423 albertel 8139:
8140: Arguments:
8141: $r - Apache request object
1.596.2.12.2. 9(raebur 8142:9): $scan_config - hash from &Apache::lonnet::get_scantron_config()
1.497 foxr 8143: $line - Number of the line being displayed.
1.503 raeburn 8144: $questionnum - Question number (may include subquestion)
8145: $error - Type of error.
1.497 foxr 8146: @selected - Array of bubbles picked on this line.
1.423 albertel 8147:
8148: =cut
8149:
1.157 albertel 8150: sub scantron_bubble_selector {
1.503 raeburn 8151: my ($r,$scan_config,$line,$questionnum,$error,@selected)=@_;
1.157 albertel 8152: my $max=$$scan_config{'Qlength'};
1.274 albertel 8153:
8154: my $scmode=$$scan_config{'Qon'};
1.596.2.12.2. (raeburn 8155:): if ($scmode eq 'number' || $scmode eq 'letter') {
8156:): if (($$scan_config{'BubblesPerRow'} =~ /^\d+$/) &&
8157:): ($$scan_config{'BubblesPerRow'} > 0)) {
8158:): $max=$$scan_config{'BubblesPerRow'};
8159:): if (($scmode eq 'number') && ($max > 10)) {
8160:): $max = 10;
8161:): } elsif (($scmode eq 'letter') && $max > 26) {
8162:): $max = 26;
8163:): }
8164:): } else {
8165:): $max = 10;
8166:): }
8167:): }
1.274 albertel 8168:
1.157 albertel 8169: my @alphabet=('A'..'Z');
1.503 raeburn 8170: $r->print(&Apache::loncommon::start_data_table().
8171: &Apache::loncommon::start_data_table_row());
8172: $r->print('<td rowspan="2" class="LC_leftcol_header">'.$line.'</td>');
1.497 foxr 8173: for (my $i=0;$i<$max+1;$i++) {
8174: $r->print("\n".'<td align="center">');
8175: if ($selected[0] eq $alphabet[$i]) { $r->print('X'); shift(@selected) }
8176: else { $r->print(' '); }
8177: $r->print('</td>');
8178: }
1.503 raeburn 8179: $r->print(&Apache::loncommon::end_data_table_row().
8180: &Apache::loncommon::start_data_table_row());
1.497 foxr 8181: for (my $i=0;$i<$max;$i++) {
8182: $r->print("\n".
8183: '<td><label><input type="radio" name="scantron_correct_Q_'.
8184: $line.'" value="'.$i.'" />'.$alphabet[$i]."</label></td>");
8185: }
1.503 raeburn 8186: my $nobub_checked = ' ';
8187: if ($error eq 'missingbubble') {
8188: $nobub_checked = ' checked = "checked" ';
8189: }
8190: $r->print("\n".'<td><label><input type="radio" name="scantron_correct_Q_'.
8191: $line.'" value="none"'.$nobub_checked.'/>'.&mt('No bubble').
8192: '</label>'."\n".'<input type="hidden" name="scantron_questionnum_Q_'.
8193: $line.'" value="'.$questionnum.'" /></td>');
8194: $r->print(&Apache::loncommon::end_data_table_row().
8195: &Apache::loncommon::end_data_table());
1.157 albertel 8196: }
8197:
1.423 albertel 8198: =pod
8199:
8200: =item num_matches
8201:
1.424 albertel 8202: Counts the number of characters that are the same between the two arguments.
8203:
8204: Arguments:
8205: $orig - CODE from the scanline
8206: $code - CODE to match against
8207:
8208: Returns:
8209: $count - integer count of the number of same characters between the
8210: two arguments
8211:
1.423 albertel 8212: =cut
8213:
1.194 albertel 8214: sub num_matches {
8215: my ($orig,$code) = @_;
8216: my @code=split(//,$code);
8217: my @orig=split(//,$orig);
8218: my $same=0;
8219: for (my $i=0;$i<scalar(@code);$i++) {
8220: if ($code[$i] eq $orig[$i]) { $same++; }
8221: }
8222: return $same;
8223: }
8224:
1.423 albertel 8225: =pod
8226:
8227: =item scantron_get_closely_matching_CODEs
8228:
1.424 albertel 8229: Cycles through all CODEs and finds the set that has the greatest
8230: number of same characters as the provided CODE
8231:
8232: Arguments:
8233: $allcodes - hash ref returned by &get_codes()
8234: $CODE - CODE from the current scanline
8235:
8236: Returns:
8237: 2 element list
8238: - first elements is number of how closely matching the best fit is
8239: (5 means best set has 5 matching characters)
8240: - second element is an arrary ref containing the set of valid CODEs
8241: that best fit the passed in CODE
8242:
1.423 albertel 8243: =cut
8244:
1.194 albertel 8245: sub scantron_get_closely_matching_CODEs {
8246: my ($allcodes,$CODE)=@_;
8247: my @CODEs;
8248: foreach my $testcode (sort(keys(%{$allcodes}))) {
8249: push(@{$CODEs[&num_matches($CODE,$testcode)]},$testcode);
8250: }
8251:
8252: return ($#CODEs,$CODEs[-1]);
8253: }
8254:
1.423 albertel 8255: =pod
8256:
8257: =item get_codes
8258:
1.424 albertel 8259: Builds a hash which has keys of all of the valid CODEs from the selected
8260: set of remembered CODEs.
8261:
8262: Arguments:
8263: $old_name - name of the set of remembered CODEs
8264: $cdom - domain of the course
8265: $cnum - internal course name
8266:
8267: Returns:
8268: %allcodes - keys are the valid CODEs, values are all 1
8269:
1.423 albertel 8270: =cut
8271:
1.194 albertel 8272: sub get_codes {
1.280 foxr 8273: my ($old_name, $cdom, $cnum) = @_;
8274: if (!$old_name) {
8275: $old_name=$env{'form.scantron_CODElist'};
8276: }
8277: if (!$cdom) {
8278: $cdom =$env{'course.'.$env{'request.course.id'}.'.domain'};
8279: }
8280: if (!$cnum) {
8281: $cnum =$env{'course.'.$env{'request.course.id'}.'.num'};
8282: }
1.278 albertel 8283: my %result=&Apache::lonnet::get('CODEs',[$old_name,"type\0$old_name"],
8284: $cdom,$cnum);
8285: my %allcodes;
8286: if ($result{"type\0$old_name"} eq 'number') {
8287: %allcodes=map {($_,1)} split(',',$result{$old_name});
8288: } else {
8289: %allcodes=map {(&Apache::lonprintout::num_to_letters($_),1)} split(',',$result{$old_name});
8290: }
1.194 albertel 8291: return %allcodes;
8292: }
8293:
1.423 albertel 8294: =pod
8295:
8296: =item scantron_validate_CODE
8297:
1.424 albertel 8298: Validates all scanlines in the selected file to not have any
8299: invalid or underspecified CODEs and that none of the codes are
8300: duplicated if this was requested.
8301:
1.423 albertel 8302: =cut
8303:
1.157 albertel 8304: sub scantron_validate_CODE {
8305: my ($r,$currentphase) = @_;
1.596.2.12.2. 9(raebur 8306:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.186 albertel 8307: if ($scantron_config{'CODElocation'} &&
8308: $scantron_config{'CODEstart'} &&
8309: $scantron_config{'CODElength'}) {
1.257 albertel 8310: if (!defined($env{'form.scantron_CODElist'})) {
1.186 albertel 8311: &FIXME_blow_up()
8312: }
8313: } else {
8314: return (0,$currentphase+1);
8315: }
8316:
8317: my %usedCODEs;
8318:
1.194 albertel 8319: my %allcodes=&get_codes();
1.186 albertel 8320:
1.582 raeburn 8321: my $nav_error;
1.596.2.12.2. (raeburn 8322:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the lines per response array.
1.582 raeburn 8323: if ($nav_error) {
8324: $r->print(&navmap_errormsg());
8325: return(1,$currentphase);
8326: }
1.447 foxr 8327:
1.186 albertel 8328: my ($scanlines,$scan_data)=&scantron_getfile();
8329: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 8330: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.186 albertel 8331: if ($line=~/^[\s\cz]*$/) { next; }
8332: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
8333: $scan_data);
8334: my $CODE=$$scan_record{'scantron.CODE'};
8335: my $error=0;
1.224 albertel 8336: if (!&Apache::lonnet::validCODE($CODE)) {
8337: &scantron_get_correction($r,$i,$scan_record,
8338: \%scantron_config,
8339: $line,'incorrectCODE',\%allcodes);
8340: return(1,$currentphase);
8341: }
1.221 albertel 8342: if (%allcodes && !exists($allcodes{$CODE})
8343: && !$$scan_record{'scantron.useCODE'}) {
1.186 albertel 8344: &scantron_get_correction($r,$i,$scan_record,
8345: \%scantron_config,
1.194 albertel 8346: $line,'incorrectCODE',\%allcodes);
8347: return(1,$currentphase);
1.186 albertel 8348: }
1.214 albertel 8349: if (exists($usedCODEs{$CODE})
1.257 albertel 8350: && $env{'form.scantron_CODEunique'} eq 'yes'
1.192 albertel 8351: && !$$scan_record{'scantron.CODE_ignore_dup'}) {
1.186 albertel 8352: &scantron_get_correction($r,$i,$scan_record,
8353: \%scantron_config,
1.194 albertel 8354: $line,'duplicateCODE',$usedCODEs{$CODE});
8355: return(1,$currentphase);
1.186 albertel 8356: }
1.524 raeburn 8357: push(@{$usedCODEs{$CODE}},$$scan_record{'scantron.PaperID'});
1.186 albertel 8358: }
1.157 albertel 8359: return (0,$currentphase+1);
8360: }
8361:
1.423 albertel 8362: =pod
8363:
8364: =item scantron_validate_doublebubble
8365:
1.424 albertel 8366: Validates all scanlines in the selected file to not have any
8367: bubble lines with multiple bubbles marked.
8368:
1.423 albertel 8369: =cut
8370:
1.157 albertel 8371: sub scantron_validate_doublebubble {
8372: my ($r,$currentphase) = @_;
8373: #get student info
8374: my $classlist=&Apache::loncoursedata::get_classlist();
8375: my %idmap=&username_to_idmap($classlist);
1.596.2.12.2. 6(raebur 8376:3): my (undef,undef,$sequence)=
8377:3): &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.157 albertel 8378:
8379: #get scantron line setup
1.596.2.12.2. 9(raebur 8380:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.157 albertel 8381: my ($scanlines,$scan_data)=&scantron_getfile();
1.596.2.12.2. 6(raebur 8382:3):
8383:3): my $navmap = Apache::lonnavmaps::navmap->new();
8384:3): unless (ref($navmap)) {
8385:3): $r->print(&navmap_errormsg());
8386:3): return(1,$currentphase);
8387:3): }
8388:3): my $map=$navmap->getResourceByUrl($sequence);
8389:3): my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
8390:3): my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
8391:3): %grader_randomlists_by_symb,%orderedforcode,%respnumlookup,%startline);
8392:3): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
8393:3):
1.583 raeburn 8394: my $nav_error;
1.596.2.12.2. 6(raebur 8395:3): if (ref($map)) {
8396:3): $randomorder = $map->randomorder();
8397:3): $randompick = $map->randompick();
8398:3): if ($randomorder || $randompick) {
8399:3): $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
8400:3): if ($nav_error) {
8401:3): $r->print(&navmap_errormsg());
8402:3): return(1,$currentphase);
8403:3): }
8404:3): &graders_resources_pass(\@resources,\%grader_partids_by_symb,
8405:3): \%grader_randomlists_by_symb,$bubbles_per_row);
8406:3): }
8407:3): } else {
8408:3): $r->print(&navmap_errormsg());
8409:3): return(1,$currentphase);
8410:3): }
8411:3):
(raeburn 8412:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the bubble line array.
1.583 raeburn 8413: if ($nav_error) {
8414: $r->print(&navmap_errormsg());
8415: return(1,$currentphase);
8416: }
1.447 foxr 8417:
1.157 albertel 8418: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 8419: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 8420: if ($line=~/^[\s\cz]*$/) { next; }
8421: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
1.596.2.12.2. 6(raebur 8422:3): $scan_data,undef,\%idmap,$randomorder,
8423:3): $randompick,$sequence,\@master_seq,
8424:3): \%symb_to_resource,\%grader_partids_by_symb,
8425:3): \%orderedforcode,\%respnumlookup,\%startline);
1.157 albertel 8426: if (!defined($$scan_record{'scantron.doubleerror'})) { next; }
8427: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,$line,
8428: 'doublebubble',
1.596.2.12.2. 6(raebur 8429:3): $$scan_record{'scantron.doubleerror'},
8430:3): $randomorder,$randompick,\%respnumlookup,\%startline);
1.157 albertel 8431: return (1,$currentphase);
8432: }
8433: return (0,$currentphase+1);
8434: }
8435:
1.423 albertel 8436:
1.503 raeburn 8437: sub scantron_get_maxbubble {
1.596.2.12.2. (raeburn 8438:): my ($nav_error,$scantron_config) = @_;
1.257 albertel 8439: if (defined($env{'form.scantron_maxbubble'}) &&
8440: $env{'form.scantron_maxbubble'}) {
1.447 foxr 8441: &restore_bubble_lines();
1.257 albertel 8442: return $env{'form.scantron_maxbubble'};
1.191 albertel 8443: }
1.330 albertel 8444:
1.447 foxr 8445: my (undef, undef, $sequence) =
1.257 albertel 8446: &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.330 albertel 8447:
1.447 foxr 8448: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 8449: unless (ref($navmap)) {
8450: if (ref($nav_error)) {
8451: $$nav_error = 1;
8452: }
1.591 raeburn 8453: return;
1.582 raeburn 8454: }
1.191 albertel 8455: my $map=$navmap->getResourceByUrl($sequence);
8456: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.596.2.12.2. (raeburn 8457:): my $bubbles_per_row = &bubblesheet_bubbles_per_row($scantron_config);
1.330 albertel 8458:
8459: &Apache::lonxml::clear_problem_counter();
8460:
1.557 raeburn 8461: my $uname = $env{'user.name'};
8462: my $udom = $env{'user.domain'};
1.435 foxr 8463: my $cid = $env{'request.course.id'};
8464: my $total_lines = 0;
8465: %bubble_lines_per_response = ();
1.447 foxr 8466: %first_bubble_line = ();
1.503 raeburn 8467: %subdivided_bubble_lines = ();
8468: %responsetype_per_response = ();
1.596.2.12.2. 6(raebur 8469:3): %masterseq_id_responsenum = ();
1.554 raeburn 8470:
1.447 foxr 8471: my $response_number = 0;
8472: my $bubble_line = 0;
1.191 albertel 8473: foreach my $resource (@resources) {
1.596.2.12.2. 6(raebur 8474:3): my $resid = $resource->id();
(raeburn 8475:): my ($analysis,$parts) = &scantron_partids_tograde($resource,$cid,$uname,
7(raebur 8476:3): $udom,undef,$bubbles_per_row);
1.542 raeburn 8477: if ((ref($analysis) eq 'HASH') && (ref($parts) eq 'ARRAY')) {
8478: foreach my $part_id (@{$parts}) {
8479: my $lines;
8480:
8481: # TODO - make this a persistent hash not an array.
8482:
8483: # optionresponse, matchresponse and rankresponse type items
8484: # render as separate sub-questions in exam mode.
8485: if (($analysis->{$part_id.'.type'} eq 'optionresponse') ||
8486: ($analysis->{$part_id.'.type'} eq 'matchresponse') ||
8487: ($analysis->{$part_id.'.type'} eq 'rankresponse')) {
8488: my ($numbub,$numshown);
8489: if ($analysis->{$part_id.'.type'} eq 'optionresponse') {
8490: if (ref($analysis->{$part_id.'.options'}) eq 'ARRAY') {
8491: $numbub = scalar(@{$analysis->{$part_id.'.options'}});
8492: }
8493: } elsif ($analysis->{$part_id.'.type'} eq 'matchresponse') {
8494: if (ref($analysis->{$part_id.'.items'}) eq 'ARRAY') {
8495: $numbub = scalar(@{$analysis->{$part_id.'.items'}});
8496: }
8497: } elsif ($analysis->{$part_id.'.type'} eq 'rankresponse') {
8498: if (ref($analysis->{$part_id.'.foils'}) eq 'ARRAY') {
8499: $numbub = scalar(@{$analysis->{$part_id.'.foils'}});
8500: }
8501: }
8502: if (ref($analysis->{$part_id.'.shown'}) eq 'ARRAY') {
8503: $numshown = scalar(@{$analysis->{$part_id.'.shown'}});
8504: }
1.596.2.12.2. (raeburn 8505:): my $bubbles_per_row =
8506:): &bubblesheet_bubbles_per_row($scantron_config);
8507:): my $inner_bubble_lines = int($numbub/$bubbles_per_row);
8508:): if (($numbub % $bubbles_per_row) != 0) {
1.542 raeburn 8509: $inner_bubble_lines++;
8510: }
8511: for (my $i=0; $i<$numshown; $i++) {
8512: $subdivided_bubble_lines{$response_number} .=
8513: $inner_bubble_lines.',';
8514: }
8515: $subdivided_bubble_lines{$response_number} =~ s/,$//;
8516: $lines = $numshown * $inner_bubble_lines;
8517: } else {
8518: $lines = $analysis->{"$part_id.bubble_lines"};
1.596.2.12.2. (raeburn 8519:): }
1.542 raeburn 8520:
8521: $first_bubble_line{$response_number} = $bubble_line;
8522: $bubble_lines_per_response{$response_number} = $lines;
8523: $responsetype_per_response{$response_number} =
8524: $analysis->{$part_id.'.type'};
1.596.2.12.2. 6(raebur 8525:3): $masterseq_id_responsenum{$resid.'_'.$part_id} = $response_number;
1.542 raeburn 8526: $response_number++;
8527:
8528: $bubble_line += $lines;
8529: $total_lines += $lines;
8530: }
8531: }
8532: }
1.552 raeburn 8533: &Apache::lonnet::delenv('scantron.');
1.542 raeburn 8534:
8535: &save_bubble_lines();
8536: $env{'form.scantron_maxbubble'} =
8537: $total_lines;
8538: return $env{'form.scantron_maxbubble'};
8539: }
1.523 raeburn 8540:
1.596.2.12.2. (raeburn 8541:): sub bubblesheet_bubbles_per_row {
8542:): my ($scantron_config) = @_;
8543:): my $bubbles_per_row;
8544:): if (ref($scantron_config) eq 'HASH') {
8545:): $bubbles_per_row = $scantron_config->{'BubblesPerRow'};
8546:): }
8547:): if ((!$bubbles_per_row) || ($bubbles_per_row < 1)) {
8548:): $bubbles_per_row = 10;
8549:): }
8550:): return $bubbles_per_row;
8551:): }
8552:):
1.157 albertel 8553: sub scantron_validate_missingbubbles {
8554: my ($r,$currentphase) = @_;
8555: #get student info
8556: my $classlist=&Apache::loncoursedata::get_classlist();
8557: my %idmap=&username_to_idmap($classlist);
1.596.2.12.2. 6(raebur 8558:3): my (undef,undef,$sequence)=
8559:3): &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.157 albertel 8560:
8561: #get scantron line setup
1.596.2.12.2. 9(raebur 8562:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.157 albertel 8563: my ($scanlines,$scan_data)=&scantron_getfile();
1.596.2.12.2. 6(raebur 8564:3):
8565:3): my $navmap = Apache::lonnavmaps::navmap->new();
8566:3): unless (ref($navmap)) {
8567:3): $r->print(&navmap_errormsg());
8568:3): return(1,$currentphase);
8569:3): }
8570:3):
8571:3): my $map=$navmap->getResourceByUrl($sequence);
8572:3): my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
8573:3): my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
8574:3): %grader_randomlists_by_symb,%orderedforcode,%respnumlookup,%startline);
8575:3): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
8576:3):
1.582 raeburn 8577: my $nav_error;
1.596.2.12.2. 6(raebur 8578:3): if (ref($map)) {
8579:3): $randomorder = $map->randomorder();
8580:3): $randompick = $map->randompick();
7(raebur 8581:3): if ($randomorder || $randompick) {
8582:3): $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
8583:3): if ($nav_error) {
8584:3): $r->print(&navmap_errormsg());
8585:3): return(1,$currentphase);
8586:3): }
8587:3): &graders_resources_pass(\@resources,\%grader_partids_by_symb,
8588:3): \%grader_randomlists_by_symb,$bubbles_per_row);
8589:3): }
6(raebur 8590:3): } else {
8591:3): $r->print(&navmap_errormsg());
7(raebur 8592:3): return(1,$currentphase);
6(raebur 8593:3): }
8594:3):
8595:3):
(raeburn 8596:): my $max_bubble=&scantron_get_maxbubble(\$nav_error,\%scantron_config);
1.582 raeburn 8597: if ($nav_error) {
1.596.2.12.2. 6(raebur 8598:3): $r->print(&navmap_errormsg());
1.582 raeburn 8599: return(1,$currentphase);
8600: }
1.596.2.12.2. 6(raebur 8601:3):
1.157 albertel 8602: if (!$max_bubble) { $max_bubble=2**31; }
8603: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 8604: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 8605: if ($line=~/^[\s\cz]*$/) { next; }
1.596.2.12.2. 6(raebur 8606:3): my $scan_record =
8607:3): &scantron_parse_scanline($line,$i,\%scantron_config,$scan_data,undef,\%idmap,
8608:3): $randomorder,$randompick,$sequence,\@master_seq,
8609:3): \%symb_to_resource,\%grader_partids_by_symb,
8610:3): \%orderedforcode,\%respnumlookup,\%startline);
1.157 albertel 8611: if (!defined($$scan_record{'scantron.missingerror'})) { next; }
8612: my @to_correct;
1.470 foxr 8613:
8614: # Probably here's where the error is...
8615:
1.157 albertel 8616: foreach my $missing (@{$$scan_record{'scantron.missingerror'}}) {
1.505 raeburn 8617: my $lastbubble;
8618: if ($missing =~ /^(\d+)\.(\d+)$/) {
1.596.2.12.2. 6(raebur 8619:3): my $question = $1;
8620:3): my $subquestion = $2;
8621:3): my ($first,$responsenum);
8622:3): if ($randomorder || $randompick) {
8623:3): $responsenum = $respnumlookup{$question-1};
8624:3): $first = $startline{$question-1};
8625:3): } else {
8626:3): $responsenum = $question-1;
8627:3): $first = $first_bubble_line{$responsenum};
8628:3): }
8629:3): if (!defined($first)) { next; }
7(raebur 8630:3): my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});
6(raebur 8631:3): my $subcount = 1;
8632:3): while ($subcount<$subquestion) {
8633:3): $first += $subans[$subcount-1];
8634:3): $subcount ++;
8635:3): }
8636:3): my $count = $subans[$subquestion-1];
8637:3): $lastbubble = $first + $count;
1.505 raeburn 8638: } else {
1.596.2.12.2. 6(raebur 8639:3): my ($first,$responsenum);
8640:3): if ($randomorder || $randompick) {
8641:3): $responsenum = $respnumlookup{$missing-1};
8642:3): $first = $startline{$missing-1};
8643:3): } else {
8644:3): $responsenum = $missing-1;
8645:3): $first = $first_bubble_line{$responsenum};
8646:3): }
8647:3): if (!defined($first)) { next; }
8648:3): $lastbubble = $first + $bubble_lines_per_response{$responsenum};
1.505 raeburn 8649: }
8650: if ($lastbubble > $max_bubble) { next; }
1.157 albertel 8651: push(@to_correct,$missing);
8652: }
8653: if (@to_correct) {
8654: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
1.596.2.12.2. 6(raebur 8655:3): $line,'missingbubble',\@to_correct,
8656:3): $randomorder,$randompick,\%respnumlookup,
8657:3): \%startline);
1.157 albertel 8658: return (1,$currentphase);
8659: }
8660:
8661: }
8662: return (0,$currentphase+1);
8663: }
8664:
1.596.2.12.2. (raeburn 8665:): sub hand_bubble_option {
8666:): my (undef, undef, $sequence) =
8667:): &Apache::lonnet::decode_symb($env{'form.selectpage'});
8668:): return if ($sequence eq '');
8669:): my $navmap = Apache::lonnavmaps::navmap->new();
8670:): unless (ref($navmap)) {
8671:): return;
8672:): }
8673:): my $needs_hand_bubbles;
8674:): my $map=$navmap->getResourceByUrl($sequence);
8675:): my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
8676:): foreach my $res (@resources) {
8677:): if (ref($res)) {
8678:): if ($res->is_problem()) {
8679:): my $partlist = $res->parts();
8680:): foreach my $part (@{ $partlist }) {
8681:): my @types = $res->responseType($part);
8682:): if (grep(/^(chem|essay|image|formula|math|string|functionplot)$/,@types)) {
8683:): $needs_hand_bubbles = 1;
8684:): last;
8685:): }
8686:): }
8687:): }
8688:): }
8689:): }
8690:): if ($needs_hand_bubbles) {
9(raebur 8691:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
(raeburn 8692:): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
8693:): return &mt('The sequence to be graded contains response types which are handgraded.').'<p>'.
8694:): &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 />').
8695:): '<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 8696:4): '<label><input type="radio" name="scantron_lastbubblepoints" value="0" />'.&mt('0 points').'</label></p>';
(raeburn 8697:): }
8698:): return;
8699:): }
1.423 albertel 8700:
1.82 albertel 8701: sub scantron_process_students {
1.596.2.12.2. 1(raebur 8702:0): my ($r,$symb) = @_;
1.513 foxr 8703:
1.257 albertel 8704: my (undef,undef,$sequence)=&Apache::lonnet::decode_symb($env{'form.selectpage'});
1.513 foxr 8705: if (!$symb) {
8706: return '';
8707: }
1.324 albertel 8708: my $default_form_data=&defaultFormData($symb);
1.82 albertel 8709:
1.596.2.12.2. 9(raebur 8710:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
6(raebur 8711:3): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
1.157 albertel 8712: my ($scanlines,$scan_data)=&scantron_getfile();
1.82 albertel 8713: my $classlist=&Apache::loncoursedata::get_classlist();
8714: my %idmap=&username_to_idmap($classlist);
1.132 bowersj2 8715: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 8716: unless (ref($navmap)) {
8717: $r->print(&navmap_errormsg());
8718: return '';
1.596.2.12.2. 6(raebur 8719:3): }
1.83 albertel 8720: my $map=$navmap->getResourceByUrl($sequence);
1.596.2.12.2. 6(raebur 8721:3): my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
8722:3): %grader_randomlists_by_symb);
1(raebur 8723:2): if (ref($map)) {
8724:2): $randomorder = $map->randomorder();
6(raebur 8725:3): $randompick = $map->randompick();
8726:3): } else {
8727:3): $r->print(&navmap_errormsg());
8728:3): return '';
1(raebur 8729:2): }
6(raebur 8730:3): my $nav_error;
1.83 albertel 8731: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.596.2.12.2. 6(raebur 8732:3): if ($randomorder || $randompick) {
8733:3): $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
8734:3): if ($nav_error) {
8735:3): $r->print(&navmap_errormsg());
8736:3): return '';
1.586 raeburn 8737: }
8738: }
1.596.2.12.2. 6(raebur 8739:3): &graders_resources_pass(\@resources,\%grader_partids_by_symb,
8740:3): \%grader_randomlists_by_symb,$bubbles_per_row);
1.557 raeburn 8741:
1.554 raeburn 8742: my ($uname,$udom);
1.82 albertel 8743: my $result= <<SCANTRONFORM;
1.81 albertel 8744: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
8745: <input type="hidden" name="command" value="scantron_configphase" />
8746: $default_form_data
8747: SCANTRONFORM
1.82 albertel 8748: $r->print($result);
8749:
8750: my @delayqueue;
1.542 raeburn 8751: my (%completedstudents,%scandata);
1.140 albertel 8752:
1.520 www 8753: my $lock=&Apache::lonnet::set_lock(&mt('Grading bubblesheet exam'));
1.200 albertel 8754: my $count=&get_todo_count($scanlines,$scan_data);
1.596.2.12.2. (raeburn 8755:): my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,$count);
1(raebur 8756:0): &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,'Processing first student');
1.542 raeburn 8757: $r->print('<br />');
1.140 albertel 8758: my $start=&Time::HiRes::time();
1.158 albertel 8759: my $i=-1;
1.542 raeburn 8760: my $started;
1.447 foxr 8761:
1.596.2.12.2. (raeburn 8762:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # Need the bubble lines array to parse.
1.582 raeburn 8763: if ($nav_error) {
8764: $r->print(&navmap_errormsg());
8765: return '';
8766: }
8767:
1.513 foxr 8768: # If an ssi failed in scantron_get_maxbubble, put an error message out to
8769: # the user and return.
8770:
8771: if ($ssi_error) {
8772: $r->print("</form>");
8773: &ssi_print_error($r);
1.520 www 8774: &Apache::lonnet::remove_lock($lock);
1.513 foxr 8775: return ''; # Dunno why the other returns return '' rather than just returning.
8776: }
1.447 foxr 8777:
1.596.2.12.2. 9(raebur 8778:9): my %lettdig = &Apache::lonnet::letter_to_digits();
1.542 raeburn 8779: my $numletts = scalar(keys(%lettdig));
1.596.2.12.2. 6(raebur 8780:3): my %orderedforcode;
1.542 raeburn 8781:
1.157 albertel 8782: while ($i<$scanlines->{'count'}) {
8783: ($uname,$udom)=('','');
8784: $i++;
1.200 albertel 8785: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 8786: if ($line=~/^[\s\cz]*$/) { next; }
1.200 albertel 8787: if ($started) {
1.596.2.12.2. 1(raebur 8788:0): &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,'last student');
1.200 albertel 8789: }
8790: $started=1;
1.596.2.12.2. 6(raebur 8791:3): my %respnumlookup = ();
8792:3): my %startline = ();
8793:3): my $total;
1.157 albertel 8794: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
1.596.2.12.2. 6(raebur 8795:3): $scan_data,undef,\%idmap,$randomorder,
8796:3): $randompick,$sequence,\@master_seq,
8797:3): \%symb_to_resource,\%grader_partids_by_symb,
8798:3): \%orderedforcode,\%respnumlookup,\%startline,
8799:3): \$total);
1.157 albertel 8800: unless ($uname=&scantron_find_student($scan_record,$scan_data,
8801: \%idmap,$i)) {
8802: &scantron_add_delay(\@delayqueue,$line,
8803: 'Unable to find a student that matches',1);
8804: next;
8805: }
8806: if (exists $completedstudents{$uname}) {
8807: &scantron_add_delay(\@delayqueue,$line,
8808: 'Student '.$uname.' has multiple sheets',2);
8809: next;
8810: }
1.596.2.12.2. 1(raebur 8811:2): my $usec = $classlist->{$uname}->[&Apache::loncoursedata::CL_SECTION];
8812:2): my $user = $uname.':'.$usec;
1.157 albertel 8813: ($uname,$udom)=split(/:/,$uname);
1.330 albertel 8814:
1.596.2.12.2. 1(raebur 8815:2): my $scancode;
8816:2): if ((exists($scan_record->{'scantron.CODE'})) &&
8817:2): (&Apache::lonnet::validCODE($scan_record->{'scantron.CODE'}))) {
8818:2): $scancode = $scan_record->{'scantron.CODE'};
8819:2): } else {
8820:2): $scancode = '';
8821:2): }
8822:2):
8823:2): my @mapresources = @resources;
6(raebur 8824:3): if ($randomorder || $randompick) {
1(raebur 8825:2): @mapresources =
6(raebur 8826:3): &users_order($user,$scancode,$sequence,\@master_seq,\%symb_to_resource,
8827:3): \%orderedforcode);
1(raebur 8828:2): }
1.586 raeburn 8829: my (%partids_by_symb,$res_error);
1.596.2.12.2. 1(raebur 8830:2): foreach my $resource (@mapresources) {
1.586 raeburn 8831: my $ressymb;
8832: if (ref($resource)) {
8833: $ressymb = $resource->symb();
8834: } else {
8835: $res_error = 1;
8836: last;
8837: }
1.557 raeburn 8838: if ((exists($grader_randomlists_by_symb{$ressymb})) ||
8839: (ref($grader_partids_by_symb{$ressymb}) ne 'ARRAY')) {
1.596.2.12.2. 1(raebur 8840:7): my $currcode;
8841:7): if (exists($grader_randomlists_by_symb{$ressymb})) {
8842:7): $currcode = $scancode;
8843:7): }
1.557 raeburn 8844: my ($analysis,$parts) =
1.596.2.12.2. (raeburn 8845:): &scantron_partids_tograde($resource,$env{'request.course.id'},
1(raebur 8846:7): $uname,$udom,undef,$bubbles_per_row,
8847:7): $currcode);
1.557 raeburn 8848: $partids_by_symb{$ressymb} = $parts;
8849: } else {
8850: $partids_by_symb{$ressymb} = $grader_partids_by_symb{$ressymb};
8851: }
1.554 raeburn 8852: }
8853:
1.586 raeburn 8854: if ($res_error) {
8855: &scantron_add_delay(\@delayqueue,$line,
8856: 'An error occurred while grading student '.$uname,2);
8857: next;
8858: }
8859:
1.330 albertel 8860: &Apache::lonxml::clear_problem_counter();
1.514 raeburn 8861: &Apache::lonnet::appenv($scan_record);
1.376 albertel 8862:
8863: if (&scantron_clear_skip($scanlines,$scan_data,$i)) {
8864: &scantron_putfile($scanlines,$scan_data);
8865: }
1.161 albertel 8866:
1.542 raeburn 8867: if (&grade_student_bubbles($r,$uname,$udom,$scan_record,$scancode,
1.596.2.12.2. 1(raebur 8868:2): \@mapresources,\%partids_by_symb,
6(raebur 8869:3): $bubbles_per_row,$randomorder,$randompick,
8870:3): \%respnumlookup,\%startline)
8871:3): eq 'ssi_error') {
1.542 raeburn 8872: $ssi_error = 0; # So end of handler error message does not trigger.
8873: $r->print("</form>");
8874: &ssi_print_error($r);
8875: &Apache::lonnet::remove_lock($lock);
8876: return ''; # Why return ''? Beats me.
8877: }
1.513 foxr 8878:
1.596.2.12.2. 6(raebur 8879:3): if (($scancode) && ($randomorder || $randompick)) {
8880:3): my $parmresult =
8881:3): &Apache::lonparmset::storeparm_by_symb($symb,
8882:3): '0_examcode',2,$scancode,
8883:3): 'string_examcode',$uname,
8884:3): $udom);
8885:3): }
1.140 albertel 8886: $completedstudents{$uname}={'line'=>$line};
1.542 raeburn 8887: if ($env{'form.verifyrecord'}) {
8888: my $lastpos = $env{'form.scantron_maxbubble'}*$scantron_config{'Qlength'};
1.596.2.12.2. 6(raebur 8889:3): if ($randompick) {
8890:3): if ($total) {
8891:3): $lastpos = $total*$scantron_config{'Qlength'};
8892:3): }
8893:3): }
8894:3):
1.542 raeburn 8895: my $studentdata = substr($line,$scantron_config{'Qstart'}-1,$lastpos);
8896: chomp($studentdata);
8897: $studentdata =~ s/\r$//;
8898: my $studentrecord = '';
8899: my $counter = -1;
1.596.2.12.2. 1(raebur 8900:2): foreach my $resource (@mapresources) {
1.554 raeburn 8901: my $ressymb = $resource->symb();
1.542 raeburn 8902: ($counter,my $recording) =
8903: &verify_scantron_grading($resource,$udom,$uname,$env{'request.course.id'},
1.554 raeburn 8904: $counter,$studentdata,$partids_by_symb{$ressymb},
1.596.2.12.2. 6(raebur 8905:3): \%scantron_config,\%lettdig,$numletts,$randomorder,
8906:3): $randompick,\%respnumlookup,\%startline);
1.542 raeburn 8907: $studentrecord .= $recording;
8908: }
8909: if ($studentrecord ne $studentdata) {
1.554 raeburn 8910: &Apache::lonxml::clear_problem_counter();
8911: if (&grade_student_bubbles($r,$uname,$udom,$scan_record,$scancode,
1.596.2.12.2. 1(raebur 8912:2): \@mapresources,\%partids_by_symb,
6(raebur 8913:3): $bubbles_per_row,$randomorder,$randompick,
8914:3): \%respnumlookup,\%startline)
8915:3): eq 'ssi_error') {
1.554 raeburn 8916: $ssi_error = 0; # So end of handler error message does not trigger.
8917: $r->print("</form>");
8918: &ssi_print_error($r);
8919: &Apache::lonnet::remove_lock($lock);
8920: delete($completedstudents{$uname});
8921: return '';
8922: }
1.542 raeburn 8923: $counter = -1;
8924: $studentrecord = '';
1.596.2.12.2. 1(raebur 8925:2): foreach my $resource (@mapresources) {
1.554 raeburn 8926: my $ressymb = $resource->symb();
1.542 raeburn 8927: ($counter,my $recording) =
8928: &verify_scantron_grading($resource,$udom,$uname,$env{'request.course.id'},
1.554 raeburn 8929: $counter,$studentdata,$partids_by_symb{$ressymb},
1.596.2.12.2. 6(raebur 8930:3): \%scantron_config,\%lettdig,$numletts,
8931:3): $randomorder,$randompick,\%respnumlookup,
8932:3): \%startline);
1.542 raeburn 8933: $studentrecord .= $recording;
8934: }
8935: if ($studentrecord ne $studentdata) {
1.596.2.6 raeburn 8936: $r->print('<p><span class="LC_warning">');
1.542 raeburn 8937: if ($scancode eq '') {
1.596.2.6 raeburn 8938: $r->print(&mt('Mismatch grading bubblesheet for user: [_1] with ID: [_2].',
1.542 raeburn 8939: $uname.':'.$udom,$scan_record->{'scantron.ID'}));
8940: } else {
1.596.2.6 raeburn 8941: $r->print(&mt('Mismatch grading bubblesheet for user: [_1] with ID: [_2] and CODE: [_3].',
1.542 raeburn 8942: $uname.':'.$udom,$scan_record->{'scantron.ID'},$scancode));
8943: }
8944: $r->print('</span><br />'.&Apache::loncommon::start_data_table()."\n".
8945: &Apache::loncommon::start_data_table_header_row()."\n".
8946: '<th>'.&mt('Source').'</th><th>'.&mt('Bubbled responses').'</th>'.
8947: &Apache::loncommon::end_data_table_header_row()."\n".
8948: &Apache::loncommon::start_data_table_row().
1.596.2.6 raeburn 8949: '<td>'.&mt('Bubblesheet').'</td>'.
1.596.2.12.2. 4(raebur 8950:3): '<td><span class="LC_nobreak" style="white-space: pre;"><tt>'.$studentdata.'</tt></span></td>'.
1.542 raeburn 8951: &Apache::loncommon::end_data_table_row().
8952: &Apache::loncommon::start_data_table_row().
1.596.2.6 raeburn 8953: '<td>'.&mt('Stored submissions').'</td>'.
1.596.2.12.2. 4(raebur 8954:3): '<td><span class="LC_nobreak" style="white-space: pre;"><tt>'.$studentrecord.'</tt></span></td>'."\n".
1.542 raeburn 8955: &Apache::loncommon::end_data_table_row().
8956: &Apache::loncommon::end_data_table().'</p>');
8957: } else {
8958: $r->print('<br /><span class="LC_warning">'.
8959: &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 />'.
8960: &mt("As a consequence, this user's submission history records two tries.").
8961: '</span><br />');
8962: }
8963: }
8964: }
1.543 raeburn 8965: if (&Apache::loncommon::connection_aborted($r)) { last; }
1.140 albertel 8966: } continue {
1.330 albertel 8967: &Apache::lonxml::clear_problem_counter();
1.552 raeburn 8968: &Apache::lonnet::delenv('scantron.');
1.82 albertel 8969: }
1.140 albertel 8970: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
1.520 www 8971: &Apache::lonnet::remove_lock($lock);
1.172 albertel 8972: # my $lasttime = &Time::HiRes::time()-$start;
8973: # $r->print("<p>took $lasttime</p>");
1.140 albertel 8974:
1.200 albertel 8975: $r->print("</form>");
1.157 albertel 8976: return '';
1.75 albertel 8977: }
1.157 albertel 8978:
1.557 raeburn 8979: sub graders_resources_pass {
1.596.2.12.2. (raeburn 8980:): my ($resources,$grader_partids_by_symb,$grader_randomlists_by_symb,
8981:): $bubbles_per_row) = @_;
1.557 raeburn 8982: if ((ref($resources) eq 'ARRAY') && (ref($grader_partids_by_symb)) &&
8983: (ref($grader_randomlists_by_symb) eq 'HASH')) {
8984: foreach my $resource (@{$resources}) {
8985: my $ressymb = $resource->symb();
8986: my ($analysis,$parts) =
8987: &scantron_partids_tograde($resource,$env{'request.course.id'},
1.596.2.12.2. (raeburn 8988:): $env{'user.name'},$env{'user.domain'},
8989:): 1,$bubbles_per_row);
1.557 raeburn 8990: $grader_partids_by_symb->{$ressymb} = $parts;
8991: if (ref($analysis) eq 'HASH') {
8992: if (ref($analysis->{'parts_withrandomlist'}) eq 'ARRAY') {
8993: $grader_randomlists_by_symb->{$ressymb} =
8994: $analysis->{'parts_withrandomlist'};
8995: }
8996: }
8997: }
8998: }
8999: return;
9000: }
9001:
1.596.2.12.2. 1(raebur 9002:2): =pod
9003:2):
9004:2): =item users_order
9005:2):
9006:2): Returns array of resources in current map, ordered based on either CODE,
9007:2): if this is a CODEd exam, or based on student's identity if this is a
9008:2): "NAMEd" exam.
9009:2):
6(raebur 9010:3): Should be used when randomorder and/or randompick applied when the
9011:3): corresponding exam was printed, prior to students completing bubblesheets
9012:3): for the version of the exam the student received.
1(raebur 9013:2):
9014:2): =cut
9015:2):
9016:2): sub users_order {
6(raebur 9017:3): my ($user,$scancode,$mapurl,$master_seq,$symb_to_resource,$orderedforcode) = @_;
1(raebur 9018:2): my @mapresources;
6(raebur 9019:3): unless ((ref($master_seq) eq 'ARRAY') && (ref($symb_to_resource) eq 'HASH')) {
1(raebur 9020:2): return @mapresources;
9021:2): }
6(raebur 9022:3): if ($scancode) {
9023:3): if ((ref($orderedforcode) eq 'HASH') && (ref($orderedforcode->{$scancode}) eq 'ARRAY')) {
9024:3): @mapresources = @{$orderedforcode->{$scancode}};
9025:3): } else {
9026:3): $env{'form.CODE'} = $scancode;
9027:3): my $actual_seq =
9028:3): &Apache::lonprintout::master_seq_to_person_seq($mapurl,
9029:3): $master_seq,
9030:3): $user,$scancode,1);
9031:3): if (ref($actual_seq) eq 'ARRAY') {
9032:3): @mapresources = map { $symb_to_resource->{$_}; } @{$actual_seq};
9033:3): if (ref($orderedforcode) eq 'HASH') {
9034:3): if (@mapresources > 0) {
9035:3): $orderedforcode->{$scancode} = \@mapresources;
9036:3): }
9037:3): }
9038:3): }
9039:3): delete($env{'form.CODE'});
1(raebur 9040:2): }
9041:2): } else {
9042:2): my $actual_seq =
9043:2): &Apache::lonprintout::master_seq_to_person_seq($mapurl,
9044:2): $master_seq,
5(raebur 9045:3): $user,undef,1);
1(raebur 9046:2): if (ref($actual_seq) eq 'ARRAY') {
9047:2): @mapresources =
9048:2): map { $symb_to_resource->{$_}; } @{$actual_seq};
9049:2): }
6(raebur 9050:3): }
9051:3): return @mapresources;
1(raebur 9052:2): }
9053:2):
1.542 raeburn 9054: sub grade_student_bubbles {
1.596.2.12.2. 6(raebur 9055:3): my ($r,$uname,$udom,$scan_record,$scancode,$resources,$parts,$bubbles_per_row,
9056:3): $randomorder,$randompick,$respnumlookup,$startline) = @_;
9057:3): my $uselookup = 0;
9058:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH') &&
9059:3): (ref($startline) eq 'HASH')) {
9060:3): $uselookup = 1;
9061:3): }
9062:3):
1.554 raeburn 9063: if (ref($resources) eq 'ARRAY') {
9064: my $count = 0;
9065: foreach my $resource (@{$resources}) {
9066: my $ressymb = $resource->symb();
9067: my %form = ('submitted' => 'scantron',
9068: 'grade_target' => 'grade',
9069: 'grade_username' => $uname,
9070: 'grade_domain' => $udom,
9071: 'grade_courseid' => $env{'request.course.id'},
9072: 'grade_symb' => $ressymb,
9073: 'CODE' => $scancode
9074: );
1.596.2.12.2. (raeburn 9075:): if ($bubbles_per_row ne '') {
9076:): $form{'bubbles_per_row'} = $bubbles_per_row;
9077:): }
9078:): if ($env{'form.scantron_lastbubblepoints'} ne '') {
9079:): $form{'scantron_lastbubblepoints'} = $env{'form.scantron_lastbubblepoints'};
9080:): }
1.554 raeburn 9081: if (ref($parts) eq 'HASH') {
9082: if (ref($parts->{$ressymb}) eq 'ARRAY') {
9083: foreach my $part (@{$parts->{$ressymb}}) {
1.596.2.12.2. 6(raebur 9084:3): if ($uselookup) {
9085:3): $form{'scantron_questnum_start.'.$part} = $startline->{$count} + 1;
9086:3): } else {
9087:3): $form{'scantron_questnum_start.'.$part} =
9088:3): 1+$env{'form.scantron.first_bubble_line.'.$count};
9089:3): }
1.554 raeburn 9090: $count++;
9091: }
9092: }
9093: }
9094: my $result=&ssi_with_retries($resource->src(),$ssi_retries,%form);
9095: return 'ssi_error' if ($ssi_error);
9096: last if (&Apache::loncommon::connection_aborted($r));
9097: }
1.542 raeburn 9098: }
9099: return;
9100: }
9101:
1.157 albertel 9102: sub scantron_upload_scantron_data {
1.596.2.12.2. 1(raebur 9103:0): my ($r,$symb) = @_;
1.565 raeburn 9104: my $dom = $env{'request.role.domain'};
1.596.2.12.2. 9(raebur 9105:9): my ($formatoptions,$formattitle,$formatjs) = &scantron_upload_dataformat($dom);
1.565 raeburn 9106: my $domdesc = &Apache::lonnet::domain($dom,'description');
9107: $r->print(&Apache::loncommon::coursebrowser_javascript($dom));
1.157 albertel 9108: my $select_link=&Apache::loncommon::selectcourse_link('rules','courseid',
1.181 albertel 9109: 'domainid',
1.565 raeburn 9110: 'coursename',$dom);
9111: my $syllabuslink = '<a href="javascript:ToSyllabus();">'.&mt('Syllabus').'</a>'.
1.596.2.12.2. (raeburn 9112:): (' 'x2).&mt('(shows course personnel)');
9113:): my $default_form_data=&defaultFormData($symb);
1.579 raeburn 9114: my $nofile_alert = &mt('Please use the browse button to select a file from your local directory.');
1.596.2.12.2. 7(raebur 9115:6): &js_escape(\$nofile_alert);
1.579 raeburn 9116: 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 9117:6): &js_escape(\$nocourseid_alert);
9(raebur 9118:9): $r->print(&Apache::lonhtmlcommon::scripttag('
1.157 albertel 9119: function checkUpload(formname) {
9120: if (formname.upfile.value == "") {
1.579 raeburn 9121: alert("'.$nofile_alert.'");
1.157 albertel 9122: return false;
9123: }
1.565 raeburn 9124: if (formname.courseid.value == "") {
1.579 raeburn 9125: alert("'.$nocourseid_alert.'");
1.565 raeburn 9126: return false;
9127: }
1.157 albertel 9128: formname.submit();
9129: }
1.565 raeburn 9130:
9131: function ToSyllabus() {
9132: var cdom = '."'$dom'".';
9133: var cnum = document.rules.courseid.value;
9134: if (cdom == "" || cdom == null) {
9135: return;
9136: }
9137: if (cnum == "" || cnum == null) {
9138: return;
9139: }
9140: syllwin=window.open("/public/"+cdom+"/"+cnum+"/syllabus","LONCAPASyllabus",
9141: "height=350,width=350,scrollbars=yes,menubar=no");
9142: return;
9143: }
9144:
1.596.2.12.2. 9(raebur 9145:9): '.$formatjs.'
9146:9): '));
9147:9): $r->print('
1.596.2.4 raeburn 9148: <h3>'.&mt('Send bubblesheet data to a course').'</h3>
1.566 raeburn 9149:
1.492 albertel 9150: <form enctype="multipart/form-data" action="/adm/grades" name="rules" method="post">
1.565 raeburn 9151: '.$default_form_data.
9152: &Apache::lonhtmlcommon::start_pick_box().
9153: &Apache::lonhtmlcommon::row_title(&mt('Course ID')).
9154: '<input name="courseid" type="text" size="30" />'.$select_link.
9155: &Apache::lonhtmlcommon::row_closure().
9156: &Apache::lonhtmlcommon::row_title(&mt('Course Name')).
9157: '<input name="coursename" type="text" size="30" />'.$syllabuslink.
9158: &Apache::lonhtmlcommon::row_closure().
9159: &Apache::lonhtmlcommon::row_title(&mt('Domain')).
9160: '<input name="domainid" type="hidden" />'.$domdesc.
1.596.2.12.2. 9(raebur 9161:9): &Apache::lonhtmlcommon::row_closure());
9162:9): if ($formatoptions) {
9163:9): $r->print(&Apache::lonhtmlcommon::row_title($formattitle).$formatoptions.
9164:9): &Apache::lonhtmlcommon::row_closure());
9165:9): }
9166:9): $r->print(
1.565 raeburn 9167: &Apache::lonhtmlcommon::row_title(&mt('File to upload')).
9168: '<input type="file" name="upfile" size="50" />'.
9169: &Apache::lonhtmlcommon::row_closure(1).
9170: &Apache::lonhtmlcommon::end_pick_box().'<br />
9171:
1.492 albertel 9172: <input name="command" value="scantronupload_save" type="hidden" />
1.589 bisitz 9173: <input type="button" onclick="javascript:checkUpload(this.form);" value="'.&mt('Upload Bubblesheet Data').'" />
1.157 albertel 9174: </form>
1.492 albertel 9175: ');
1.157 albertel 9176: return '';
9177: }
9178:
1.596.2.12.2. 9(raebur 9179:9): sub scantron_upload_dataformat {
9180:9): my ($dom) = @_;
9181:9): my ($formatoptions,$formattitle,$formatjs);
9182:9): $formatjs = <<'END';
9183:9): function toggleScantab(form) {
9184:9): return;
9185:9): }
9186:9): END
9187:9): my %domconfig = &Apache::lonnet::get_dom('configuration',['scantron'],$dom);
9188:9): if (ref($domconfig{'scantron'}) eq 'HASH') {
9189:9): if (ref($domconfig{'scantron'}{'config'}) eq 'HASH') {
9190:9): if (keys(%{$domconfig{'scantron'}{'config'}}) > 1) {
9191:9): if (($domconfig{'scantron'}{'config'}{'dat'}) &&
9192:9): (ref($domconfig{'scantron'}{'config'}{'csv'}) eq 'HASH')) {
9193:9): if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {
9194:9): if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}})) {
9195:9): my ($onclick,$formatextra,$singleline);
9196:9): my @lines = &Apache::lonnet::get_scantronformat_file();
9197:9): my $count = 0;
9198:9): foreach my $line (@lines) {
9199:9): next if ($line =~ /^#/);
9200:9): $singleline = $line;
9201:9): $count ++;
9202:9): }
9203:9): if ($count > 1) {
9204:9): $formatextra = '<div style="display:none" id="bubbletype">'.
9205:9): '<span class="LC_nobreak">'.
9206:9): &mt('Bubblesheet type:').' '.
9207:9): &scantron_scantab().'</span></div>';
9208:9): $onclick = ' onclick="toggleScantab(this.form);"';
9209:9): $formatjs = <<"END";
9210:9): function toggleScantab(form) {
9211:9): var divid = 'bubbletype';
9212:9): if (document.getElementById(divid)) {
9213:9): var radioname = 'fileformat';
9214:9): var num = form.elements[radioname].length;
9215:9): if (num) {
9216:9): for (var i=0; i<num; i++) {
9217:9): if (form.elements[radioname][i].checked) {
9218:9): var chosen = form.elements[radioname][i].value;
9219:9): if (chosen == 'dat') {
9220:9): document.getElementById(divid).style.display = 'none';
9221:9): } else if (chosen == 'csv') {
9222:9): document.getElementById(divid).style.display = 'block';
9223:9): }
9224:9): }
9225:9): }
9226:9): }
9227:9): }
9228:9): return;
9229:9): }
9230:9):
9231:9): END
9232:9): } elsif ($count == 1) {
9233:9): my $formatname = (split(/:/,$singleline,2))[0];
9234:9): $formatextra = '<input type="hidden" name="scantron_format" value="'.$formatname.'" />';
9235:9): }
9236:9): $formattitle = &mt('File format');
9237:9): $formatoptions = '<label><input name="fileformat" type="radio" value="dat" checked="checked"'.$onclick.' />'.
9238:9): &mt('Plain Text (no delimiters)').
9239:9): '</label>'.(' 'x2).
9240:9): '<label><input name="fileformat" type="radio" value="csv"'.$onclick.' />'.
9241:9): &mt('Comma separated values').'</label>'.$formatextra;
9242:9): }
9243:9): }
9244:9): }
9245:9): } elsif (keys(%{$domconfig{'scantron'}{'config'}}) == 1) {
9246:9): if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {
9247:9): if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}})) {
9248:9): $formattitle = &mt('Bubblesheet type');
9249:9): $formatoptions = &scantron_scantab();
9250:9): }
9251:9): }
9252:9): }
9253:9): }
9254:9): }
9255:9): return ($formatoptions,$formattitle,$formatjs);
9256:9): }
1.423 albertel 9257:
1.157 albertel 9258: sub scantron_upload_scantron_data_save {
1.596.2.12.2. 1(raebur 9259:0): my ($r,$symb) = @_;
1.182 albertel 9260: my $doanotherupload=
9261: '<br /><form action="/adm/grades" method="post">'."\n".
9262: '<input type="hidden" name="command" value="scantronupload" />'."\n".
1.492 albertel 9263: '<input type="submit" name="submit" value="'.&mt('Do Another Upload').'" />'."\n".
1.182 albertel 9264: '</form>'."\n";
1.257 albertel 9265: if (!&Apache::lonnet::allowed('usc',$env{'form.domainid'}) &&
1.162 albertel 9266: !&Apache::lonnet::allowed('usc',
1.257 albertel 9267: $env{'form.domainid'}.'_'.$env{'form.courseid'})) {
1.575 www 9268: $r->print(&mt("You are not allowed to upload bubblesheet data to the requested course.")."<br />");
1.596.2.12.2. 1(raebur 9269:0): unless ($symb) {
1.182 albertel 9270: $r->print($doanotherupload);
9271: }
1.162 albertel 9272: return '';
9273: }
1.257 albertel 9274: my %coursedata=&Apache::lonnet::coursedescription($env{'form.domainid'}.'_'.$env{'form.courseid'});
1.568 raeburn 9275: my $uploadedfile;
1.596.2.12.2. 5(raebur 9276:3): $r->print('<p>'.&mt("Uploading file to [_1]",$coursedata{'description'}).'</p>');
1.257 albertel 9277: if (length($env{'form.upfile'}) < 2) {
1.596.2.12.2. 5(raebur 9278:3): $r->print(
9279:3): &Apache::lonhtmlcommon::confirm_success(
9280:3): &mt('The file: [_1] you attempted to upload contained no information. Please check that you entered the correct filename.',
9281:3): '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'),1));
1.183 albertel 9282: } else {
1.596.2.12.2. 9(raebur 9283:9): my %domconfig = &Apache::lonnet::get_dom('configuration',['scantron'],$env{'form.domainid'});
9284:9): my $parser;
9285:9): if (ref($domconfig{'scantron'}) eq 'HASH') {
9286:9): if (ref($domconfig{'scantron'}{'config'}) eq 'HASH') {
9287:9): my $is_csv;
9288:9): my @possibles = keys(%{$domconfig{'scantron'}{'config'}});
9289:9): if (@possibles > 1) {
9290:9): if ($env{'form.fileformat'} eq 'csv') {
9291:9): if (ref($domconfig{'scantron'}{'config'}{'csv'}) eq 'HASH') {
9292:9): if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {
9293:9): if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}}) > 1) {
9294:9): $is_csv = 1;
9295:9): }
9296:9): }
9297:9): }
9298:9): }
9299:9): } elsif (@possibles == 1) {
9300:9): if (ref($domconfig{'scantron'}{'config'}{'csv'}) eq 'HASH') {
9301:9): if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {
9302:9): if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}}) > 1) {
9303:9): $is_csv = 1;
9304:9): }
9305:9): }
9306:9): }
9307:9): }
9308:9): if ($is_csv) {
9309:9): $parser = $domconfig{'scantron'}{'config'}{'csv'};
9310:9): }
9311:9): }
9312:9): }
9313:9): my $result =
9314:9): &Apache::lonnet::userfileupload('upfile','scantron','scantron',$parser,'','',
1.568 raeburn 9315: $env{'form.courseid'},$env{'form.domainid'});
9316: if ($result =~ m{^/uploaded/}) {
1.596.2.12.2. 5(raebur 9317:3): $r->print(
9318:3): &Apache::lonhtmlcommon::confirm_success(&mt('Upload successful')).'<br />'.
9319:3): &mt('Uploaded [_1] bytes of data into location: [_2]',
9320:3): (length($env{'form.upfile'})-1),
9321:3): '<span class="LC_filename">'.$result.'</span>'));
1.568 raeburn 9322: ($uploadedfile) = ($result =~ m{/([^/]+)$});
1.567 raeburn 9323: $r->print(&validate_uploaded_scantron_file($env{'form.domainid'},
1.568 raeburn 9324: $env{'form.courseid'},$uploadedfile));
1.210 albertel 9325: } else {
1.596.2.12.2. 5(raebur 9326:3): $r->print(
9327:3): &Apache::lonhtmlcommon::confirm_success(&mt('Upload failed'),1).'<br />'.
9328:3): &mt('An error ([_1]) occurred when attempting to upload the file: [_2]',
9329:3): $result,
1.568 raeburn 9330: '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'));
1.183 albertel 9331: }
9332: }
1.174 albertel 9333: if ($symb) {
1.596.2.12.2. 1(raebur 9334:0): $r->print(&scantron_selectphase($r,$uploadedfile,$symb));
1.174 albertel 9335: } else {
1.182 albertel 9336: $r->print($doanotherupload);
1.174 albertel 9337: }
1.157 albertel 9338: return '';
9339: }
9340:
1.567 raeburn 9341: sub validate_uploaded_scantron_file {
9342: my ($cdom,$cname,$fname) = @_;
9343: my $scanlines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.$fname);
9344: my @lines;
9345: if ($scanlines ne '-1') {
9346: @lines=split("\n",$scanlines,-1);
9347: }
9348: my $output;
9349: if (@lines) {
9350: my (%counts,$max_match_format);
1.596.2.12.2. 5(raebur 9351:3): my ($found_match_count,$max_match_count,$max_match_pct) = (0,0,0);
1.567 raeburn 9352: my $classlist = &Apache::loncoursedata::get_classlist($cdom,$cname);
9353: my %idmap = &username_to_idmap($classlist);
9354: foreach my $key (keys(%idmap)) {
9355: my $lckey = lc($key);
9356: $idmap{$lckey} = $idmap{$key};
9357: }
9358: my %unique_formats;
1.596.2.12.2. 9(raebur 9359:9): my @formatlines = &Apache::lonnet::get_scantronformat_file();
1.567 raeburn 9360: foreach my $line (@formatlines) {
9361: chomp($line);
9362: my @config = split(/:/,$line);
9363: my $idstart = $config[5];
9364: my $idlength = $config[6];
9365: if (($idstart ne '') && ($idlength > 0)) {
9366: if (ref($unique_formats{$idstart.':'.$idlength}) eq 'ARRAY') {
9367: push(@{$unique_formats{$idstart.':'.$idlength}},$config[0].':'.$config[1]);
9368: } else {
9369: $unique_formats{$idstart.':'.$idlength} = [$config[0].':'.$config[1]];
9370: }
9371: }
9372: }
9373: foreach my $key (keys(%unique_formats)) {
9374: my ($idstart,$idlength) = split(':',$key);
9375: %{$counts{$key}} = (
9376: 'found' => 0,
9377: 'total' => 0,
9378: );
9379: foreach my $line (@lines) {
9380: next if ($line =~ /^#/);
9381: next if ($line =~ /^[\s\cz]*$/);
9382: my $id = substr($line,$idstart-1,$idlength);
9383: $id = lc($id);
9384: if (exists($idmap{$id})) {
9385: $counts{$key}{'found'} ++;
9386: }
9387: $counts{$key}{'total'} ++;
9388: }
9389: if ($counts{$key}{'total'}) {
9390: my $percent_match = (100*$counts{$key}{'found'})/($counts{$key}{'total'});
9391: if (($max_match_format eq '') || ($percent_match > $max_match_pct)) {
9392: $max_match_pct = $percent_match;
9393: $max_match_format = $key;
1.596.2.12.2. 5(raebur 9394:3): $found_match_count = $counts{$key}{'found'};
1.567 raeburn 9395: $max_match_count = $counts{$key}{'total'};
9396: }
9397: }
9398: }
9399: if (ref($unique_formats{$max_match_format}) eq 'ARRAY') {
9400: my $format_descs;
9401: my $numwithformat = @{$unique_formats{$max_match_format}};
9402: for (my $i=0; $i<$numwithformat; $i++) {
9403: my ($name,$desc) = split(':',$unique_formats{$max_match_format}[$i]);
9404: if ($i<$numwithformat-2) {
9405: $format_descs .= '"<i>'.$desc.'</i>", ';
9406: } elsif ($i==$numwithformat-2) {
9407: $format_descs .= '"<i>'.$desc.'</i>" '.&mt('and').' ';
9408: } elsif ($i==$numwithformat-1) {
9409: $format_descs .= '"<i>'.$desc.'</i>"';
9410: }
9411: }
9412: my $showpct = sprintf("%.0f",$max_match_pct).'%';
1.596.2.12.2. 5(raebur 9413:3): $output .= '<br />';
9414:3): if ($found_match_count == $max_match_count) {
9415:3): # 100% matching entries
9416:3): $output .= &Apache::lonhtmlcommon::confirm_success(
9417:3): &mt('Comparison of student IDs: [_1] matching ([quant,_2,entry,entries])',
9418:3): '<b>'.$showpct.'</b>',$found_match_count)).'<br />'.
9419:3): &mt('Comparison of student IDs in the uploaded file with'.
9420:3): ' the course roster found matches for [_1] of the [_2] entries'.
9421:3): ' in the file (for the format defined for [_3]).',
9422:3): '<b>'.$showpct.'</b>','<b>'.$max_match_count.'</b>',$format_descs);
9423:3): } else {
9424:3): # Not all entries matching? -> Show warning and additional info
9425:3): $output .=
9426:3): &Apache::lonhtmlcommon::confirm_success(
9427:3): &mt('Comparison of student IDs: [_1] matching ([_2]/[quant,_3,entry,entries])',
9428:3): '<b>'.$showpct.'</b>',$found_match_count,$max_match_count).'<br />'.
9429:3): &mt('Not all entries could be matched!'),1).'<br />'.
9430:3): &mt('Comparison of student IDs in the uploaded file with'.
9431:3): ' the course roster found matches for [_1] of the [_2] entries'.
9432:3): ' in the file (for the format defined for [_3]).',
9433:3): '<b>'.$showpct.'</b>','<b>'.$max_match_count.'</b>',$format_descs).
9434:3): '<p class="LC_info">'.
9435:3): &mt('A low percentage of matches results from one of the following:').
9436:3): '</p><ul>'.
9437:3): '<li>'.&mt('The file was uploaded to the wrong course.').'</li>'.
9438:3): '<li>'.&mt('The data is not in the format expected for the domain: [_1]',
9439:3): '<i>'.$cdom.'</i>').'</li>'.
9440:3): '<li>'.&mt('Students did not bubble their IDs, or mis-bubbled them').'</li>'.
9441:3): '<li>'.&mt('The course roster is not up to date.').'</li>'.
9442:3): '</ul>';
9443:3): }
1.567 raeburn 9444: }
9445: } else {
1.596.2.12.2. 5(raebur 9446:3): $output = '<p class="LC_warning">'.&mt('Uploaded file contained no data').'</p>';
1.567 raeburn 9447: }
9448: return $output;
9449: }
9450:
1.202 albertel 9451: sub valid_file {
9452: my ($requested_file)=@_;
9453: foreach my $filename (sort(&scantron_filenames())) {
9454: if ($requested_file eq $filename) { return 1; }
9455: }
9456: return 0;
9457: }
9458:
9459: sub scantron_download_scantron_data {
1.596.2.12.2. 1(raebur 9460:0): my ($r,$symb) = @_;
(raeburn 9461:): my $default_form_data=&defaultFormData($symb);
1.257 albertel 9462: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
9463: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
9464: my $file=$env{'form.scantron_selectfile'};
1.202 albertel 9465: if (! &valid_file($file)) {
1.492 albertel 9466: $r->print('
1.202 albertel 9467: <p>
1.596.2.12.2. 3(raebur 9468:3): '.&mt('The requested filename was invalid.').'
1.202 albertel 9469: </p>
1.492 albertel 9470: ');
1.202 albertel 9471: return;
9472: }
9473: my $orig='/uploaded/'.$cdom.'/'.$cname.'/scantron_orig_'.$file;
9474: my $corrected='/uploaded/'.$cdom.'/'.$cname.'/scantron_corrected_'.$file;
9475: my $skipped='/uploaded/'.$cdom.'/'.$cname.'/scantron_skipped_'.$file;
9476: &Apache::lonnet::allowuploaded('/adm/grades',$orig);
9477: &Apache::lonnet::allowuploaded('/adm/grades',$corrected);
9478: &Apache::lonnet::allowuploaded('/adm/grades',$skipped);
1.492 albertel 9479: $r->print('
1.202 albertel 9480: <p>
1.596.2.12.2. 1(raebur 9481:0): '.&mt('[_1]Original[_2] file as uploaded by the bubblesheet scanning office.',
1.492 albertel 9482: '<a href="'.$orig.'">','</a>').'
1.202 albertel 9483: </p>
9484: <p>
1.492 albertel 9485: '.&mt('[_1]Corrections[_2], a file of corrected records that were used in grading.',
9486: '<a href="'.$corrected.'">','</a>').'
1.202 albertel 9487: </p>
9488: <p>
1.492 albertel 9489: '.&mt('[_1]Skipped[_2], a file of records that were skipped.',
9490: '<a href="'.$skipped.'">','</a>').'
1.202 albertel 9491: </p>
1.492 albertel 9492: ');
1.202 albertel 9493: return '';
9494: }
1.157 albertel 9495:
1.523 raeburn 9496: sub checkscantron_results {
1.596.2.12.2. 1(raebur 9497:0): my ($r,$symb) = @_;
1.523 raeburn 9498: if (!$symb) {return '';}
9499: my $cid = $env{'request.course.id'};
1.596.2.12.2. 9(raebur 9500:9): my %lettdig = &Apache::lonnet::letter_to_digits();
1.523 raeburn 9501: my $numletts = scalar(keys(%lettdig));
9502: my $cnum = $env{'course.'.$cid.'.num'};
9503: my $cdom = $env{'course.'.$cid.'.domain'};
9504: my (undef, undef, $sequence) = &Apache::lonnet::decode_symb($env{'form.selectpage'});
9505: my %record;
9506: my %scantron_config =
1.596.2.12.2. 9(raebur 9507:9): &Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
(raeburn 9508:): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
1.523 raeburn 9509: my ($scanlines,$scan_data)=&Apache::grades::scantron_getfile();
9510: my $classlist=&Apache::loncoursedata::get_classlist();
9511: my %idmap=&Apache::grades::username_to_idmap($classlist);
9512: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 9513: unless (ref($navmap)) {
9514: $r->print(&navmap_errormsg());
9515: return '';
9516: }
1.523 raeburn 9517: my $map=$navmap->getResourceByUrl($sequence);
1.596.2.12.2. 6(raebur 9518:3): my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
9519:3): %grader_randomlists_by_symb,%orderedforcode);
1(raebur 9520:2): if (ref($map)) {
9521:2): $randomorder=$map->randomorder();
7(raebur 9522:3): $randompick=$map->randompick();
1(raebur 9523:2): }
1.557 raeburn 9524: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.596.2.12.2. 6(raebur 9525:3): my $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
9526:3): if ($nav_error) {
9527:3): $r->print(&navmap_errormsg());
9528:3): return '';
1(raebur 9529:2): }
(raeburn 9530:): &graders_resources_pass(\@resources,\%grader_partids_by_symb,
9531:): \%grader_randomlists_by_symb,$bubbles_per_row);
1.554 raeburn 9532: my ($uname,$udom);
1.523 raeburn 9533: my (%scandata,%lastname,%bylast);
9534: $r->print('
9535: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="checkscantron">'."\n");
9536:
9537: my @delayqueue;
9538: my %completedstudents;
9539:
1.596.2.12.2. 6(raebur 9540:3): my $count=&get_todo_count($scanlines,$scan_data);
(raeburn 9541:): my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,$count);
6(raebur 9542:3): my ($username,$domain,$started);
(raeburn 9543:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # Need the bubble lines array to parse.
1.582 raeburn 9544: if ($nav_error) {
9545: $r->print(&navmap_errormsg());
9546: return '';
9547: }
1.523 raeburn 9548:
9549: &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,
9550: 'Processing first student');
9551: my $start=&Time::HiRes::time();
9552: my $i=-1;
9553:
9554: while ($i<$scanlines->{'count'}) {
9555: ($username,$domain,$uname)=('','','');
9556: $i++;
9557: my $line=&Apache::grades::scantron_get_line($scanlines,$scan_data,$i);
9558: if ($line=~/^[\s\cz]*$/) { next; }
9559: if ($started) {
9560: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,
9561: 'last student');
9562: }
9563: $started=1;
9564: my $scan_record=
9565: &Apache::grades::scantron_parse_scanline($line,$i,\%scantron_config,
9566: $scan_data);
1.596.2.12.2. 6(raebur 9567:3): unless ($uname=&scantron_find_student($scan_record,$scan_data,
9568:3): \%idmap,$i)) {
1.523 raeburn 9569: &Apache::grades::scantron_add_delay(\@delayqueue,$line,
9570: 'Unable to find a student that matches',1);
9571: next;
9572: }
9573: if (exists $completedstudents{$uname}) {
9574: &Apache::grades::scantron_add_delay(\@delayqueue,$line,
9575: 'Student '.$uname.' has multiple sheets',2);
9576: next;
9577: }
9578: my $pid = $scan_record->{'scantron.ID'};
9579: $lastname{$pid} = $scan_record->{'scantron.LastName'};
9580: push(@{$bylast{$lastname{$pid}}},$pid);
1.596.2.12.2. 1(raebur 9581:2): my $usec = $classlist->{$uname}->[&Apache::loncoursedata::CL_SECTION];
9582:2): my $user = $uname.':'.$usec;
1.523 raeburn 9583: ($username,$domain)=split(/:/,$uname);
1.596.2.12.2. 1(raebur 9584:2):
9585:2): my $scancode;
9586:2): if ((exists($scan_record->{'scantron.CODE'})) &&
9587:2): (&Apache::lonnet::validCODE($scan_record->{'scantron.CODE'}))) {
9588:2): $scancode = $scan_record->{'scantron.CODE'};
9589:2): } else {
9590:2): $scancode = '';
9591:2): }
9592:2):
9593:2): my @mapresources = @resources;
6(raebur 9594:3): my $lastpos = $env{'form.scantron_maxbubble'}*$scantron_config{'Qlength'};
9595:3): my %respnumlookup=();
9596:3): my %startline=();
9597:3): if ($randomorder || $randompick) {
1(raebur 9598:2): @mapresources =
6(raebur 9599:3): &users_order($user,$scancode,$sequence,\@master_seq,\%symb_to_resource,
9600:3): \%orderedforcode);
9601:3): my $total = &get_respnum_lookups($sequence,$scan_data,\%idmap,$line,
9602:3): $scan_record,\@master_seq,\%symb_to_resource,
9603:3): \%grader_partids_by_symb,\%orderedforcode,
9604:3): \%respnumlookup,\%startline);
9605:3): if ($randompick && $total) {
9606:3): $lastpos = $total*$scantron_config{'Qlength'};
9607:3): }
1(raebur 9608:2): }
6(raebur 9609:3): $scandata{$pid} = substr($line,$scantron_config{'Qstart'}-1,$lastpos);
9610:3): chomp($scandata{$pid});
9611:3): $scandata{$pid} =~ s/\r$//;
9612:3):
1.523 raeburn 9613: my $counter = -1;
1.596.2.12.2. 1(raebur 9614:2): foreach my $resource (@mapresources) {
1.557 raeburn 9615: my $parts;
1.554 raeburn 9616: my $ressymb = $resource->symb();
1.557 raeburn 9617: if ((exists($grader_randomlists_by_symb{$ressymb})) ||
9618: (ref($grader_partids_by_symb{$ressymb}) ne 'ARRAY')) {
1.596.2.12.2. 1(raebur 9619:7): my $currcode;
9620:7): if (exists($grader_randomlists_by_symb{$ressymb})) {
9621:7): $currcode = $scancode;
9622:7): }
1.557 raeburn 9623: (my $analysis,$parts) =
1.596.2.12.2. (raeburn 9624:): &scantron_partids_tograde($resource,$env{'request.course.id'},
9625:): $username,$domain,undef,
1(raebur 9626:7): $bubbles_per_row,$currcode);
1.557 raeburn 9627: } else {
9628: $parts = $grader_partids_by_symb{$ressymb};
9629: }
1.542 raeburn 9630: ($counter,my $recording) =
9631: &verify_scantron_grading($resource,$domain,$username,$cid,$counter,
1.554 raeburn 9632: $scandata{$pid},$parts,
1.596.2.12.2. 6(raebur 9633:3): \%scantron_config,\%lettdig,$numletts,
9634:3): $randomorder,$randompick,
9635:3): \%respnumlookup,\%startline);
1.542 raeburn 9636: $record{$pid} .= $recording;
1.523 raeburn 9637: }
9638: }
9639: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
9640: $r->print('<br />');
9641: my ($okstudents,$badstudents,$numstudents,$passed,$failed);
9642: $passed = 0;
9643: $failed = 0;
9644: $numstudents = 0;
9645: foreach my $last (sort(keys(%bylast))) {
9646: if (ref($bylast{$last}) eq 'ARRAY') {
9647: foreach my $pid (sort(@{$bylast{$last}})) {
9648: my $showscandata = $scandata{$pid};
9649: my $showrecord = $record{$pid};
9650: $showscandata =~ s/\s/ /g;
9651: $showrecord =~ s/\s/ /g;
9652: if ($scandata{$pid} eq $record{$pid}) {
9653: my $css_class = ($passed % 2)?'LC_odd_row':'LC_even_row';
9654: $okstudents .= '<tr class="'.$css_class.'">'.
1.581 www 9655: '<td>'.&mt('Bubblesheet').'</td><td>'.$showscandata.'</td><td rowspan="2">'.$last.'</td><td rowspan="2">'.$pid.'</td>'."\n".
1.523 raeburn 9656: '</tr>'."\n".
9657: '<tr class="'.$css_class.'">'."\n".
1.596.2.12.2. 8(raebur 9658:4): '<td>'.&mt('Submissions').'</td><td>'.$showrecord.'</td></tr>'."\n";
1.523 raeburn 9659: $passed ++;
9660: } else {
9661: my $css_class = ($failed % 2)?'LC_odd_row':'LC_even_row';
1.581 www 9662: $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 9663: '</tr>'."\n".
9664: '<tr class="'.$css_class.'">'."\n".
1.596.2.12.2. 8(raebur 9665:4): '<td>'.&mt('Submissions').'</td><td><span class="LC_nobreak">'.$record{$pid}.'</span></td>'."\n".
1.523 raeburn 9666: '</tr>'."\n";
9667: $failed ++;
9668: }
9669: $numstudents ++;
9670: }
9671: }
9672: }
1.596.2.4 raeburn 9673: $r->print('<p>'.
1.596.2.8 raeburn 9674: &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 9675: '<b>',
9676: $numstudents,
9677: '</b>',
9678: $env{'form.scantron_maxbubble'}).
9679: '</p>'
9680: );
1.596.2.12.2. 2(raebur 9681:2): $r->print('<p>'
9682:2): .&mt('Exact matches for [_1][quant,_2,student][_3].','<b>',$passed,'</b>')
9683:2): .'<br />'
9684:2): .&mt('Discrepancies detected for [_1][quant,_2,student][_3].','<b>',$failed,'</b>')
9685:2): .'</p>');
1.523 raeburn 9686: if ($passed) {
1.572 www 9687: $r->print(&mt('Students with exact correspondence between bubblesheet data and submissions are as follows:').'<br /><br />');
1.523 raeburn 9688: $r->print(&Apache::loncommon::start_data_table()."\n".
9689: &Apache::loncommon::start_data_table_header_row()."\n".
9690: '<th>'.&mt('Source').'</th><th>'.&mt('Bubble records').'</th><th>'.&mt('Name').'</th><th>'.&mt('ID').'</th>'.
9691: &Apache::loncommon::end_data_table_header_row()."\n".
9692: $okstudents."\n".
9693: &Apache::loncommon::end_data_table().'<br />');
9694: }
9695: if ($failed) {
1.572 www 9696: $r->print(&mt('Students with differences between bubblesheet data and submissions are as follows:').'<br /><br />');
1.523 raeburn 9697: $r->print(&Apache::loncommon::start_data_table()."\n".
9698: &Apache::loncommon::start_data_table_header_row()."\n".
9699: '<th>'.&mt('Source').'</th><th>'.&mt('Bubble records').'</th><th>'.&mt('Name').'</th><th>'.&mt('ID').'</th>'.
9700: &Apache::loncommon::end_data_table_header_row()."\n".
9701: $badstudents."\n".
9702: &Apache::loncommon::end_data_table()).'<br />'.
1.572 www 9703: &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 9704: }
1.596.2.12.2. 1(raebur 9705:0): $r->print('</form><br />');
1.523 raeburn 9706: return;
9707: }
9708:
1.542 raeburn 9709: sub verify_scantron_grading {
1.554 raeburn 9710: my ($resource,$domain,$username,$cid,$counter,$scandata,$partids,
1.596.2.12.2. 6(raebur 9711:3): $scantron_config,$lettdig,$numletts,$randomorder,$randompick,
9712:3): $respnumlookup,$startline) = @_;
1.542 raeburn 9713: my ($record,%expected,%startpos);
9714: return ($counter,$record) if (!ref($resource));
9715: return ($counter,$record) if (!$resource->is_problem());
9716: my $symb = $resource->symb();
1.554 raeburn 9717: return ($counter,$record) if (ref($partids) ne 'ARRAY');
9718: foreach my $part_id (@{$partids}) {
1.542 raeburn 9719: $counter ++;
9720: $expected{$part_id} = 0;
1.596.2.12.2. 6(raebur 9721:3): my $respnum = $counter;
9722:3): if ($randomorder || $randompick) {
9723:3): $respnum = $respnumlookup->{$counter};
9724:3): $startpos{$part_id} = $startline->{$counter} + 1;
9725:3): } else {
9726:3): $startpos{$part_id} = $env{"form.scantron.first_bubble_line.$counter"};
9727:3): }
9728:3): if ($env{"form.scantron.sub_bubblelines.$respnum"}) {
9729:3): my @sub_lines = split(/,/,$env{"form.scantron.sub_bubblelines.$respnum"});
1.542 raeburn 9730: foreach my $item (@sub_lines) {
9731: $expected{$part_id} += $item;
9732: }
9733: } else {
1.596.2.12.2. 6(raebur 9734:3): $expected{$part_id} = $env{"form.scantron.bubblelines.$respnum"};
1.542 raeburn 9735: }
9736: }
9737: if ($symb) {
9738: my %recorded;
9739: my (%returnhash) = &Apache::lonnet::restore($symb,$cid,$domain,$username);
9740: if ($returnhash{'version'}) {
9741: my %lasthash=();
9742: my $version;
9743: for ($version=1;$version<=$returnhash{'version'};$version++) {
9744: foreach my $key (sort(split(/\:/,$returnhash{$version.':keys'}))) {
9745: $lasthash{$key}=$returnhash{$version.':'.$key};
9746: }
9747: }
9748: foreach my $key (keys(%lasthash)) {
9749: if ($key =~ /\.scantron$/) {
9750: my $value = &unescape($lasthash{$key});
9751: my ($part_id) = ($key =~ /^resource\.(.+)\.scantron$/);
9752: if ($value eq '') {
9753: for (my $i=0; $i<$expected{$part_id}; $i++) {
9754: for (my $j=0; $j<$scantron_config->{'length'}; $j++) {
9755: $recorded{$part_id} .= $scantron_config->{'Qoff'};
9756: }
9757: }
9758: } else {
9759: my @tocheck;
9760: my @items = split(//,$value);
9761: if (($scantron_config->{'Qon'} eq 'letter') ||
9762: ($scantron_config->{'Qon'} eq 'number')) {
9763: if (@items < $expected{$part_id}) {
9764: my $fragment = substr($scandata,$startpos{$part_id},$expected{$part_id});
9765: my @singles = split(//,$fragment);
9766: foreach my $pos (@singles) {
9767: if ($pos eq ' ') {
9768: push(@tocheck,$pos);
9769: } else {
9770: my $next = shift(@items);
9771: push(@tocheck,$next);
9772: }
9773: }
9774: } else {
9775: @tocheck = @items;
9776: }
9777: foreach my $letter (@tocheck) {
9778: if ($scantron_config->{'Qon'} eq 'letter') {
9779: if ($letter !~ /^[A-J]$/) {
9780: $letter = $scantron_config->{'Qoff'};
9781: }
9782: $recorded{$part_id} .= $letter;
9783: } elsif ($scantron_config->{'Qon'} eq 'number') {
9784: my $digit;
9785: if ($letter !~ /^[A-J]$/) {
9786: $digit = $scantron_config->{'Qoff'};
9787: } else {
9788: $digit = $lettdig->{$letter};
9789: }
9790: $recorded{$part_id} .= $digit;
9791: }
9792: }
9793: } else {
9794: @tocheck = @items;
9795: for (my $i=0; $i<$expected{$part_id}; $i++) {
9796: my $curr_sub = shift(@tocheck);
9797: my $digit;
9798: if ($curr_sub =~ /^[A-J]$/) {
9799: $digit = $lettdig->{$curr_sub}-1;
9800: }
9801: if ($curr_sub eq 'J') {
9802: $digit += scalar($numletts);
9803: }
9804: for (my $j=0; $j<$scantron_config->{'Qlength'}; $j++) {
9805: if ($j == $digit) {
9806: $recorded{$part_id} .= $scantron_config->{'Qon'};
9807: } else {
9808: $recorded{$part_id} .= $scantron_config->{'Qoff'};
9809: }
9810: }
9811: }
9812: }
9813: }
9814: }
9815: }
9816: }
1.554 raeburn 9817: foreach my $part_id (@{$partids}) {
1.542 raeburn 9818: if ($recorded{$part_id} eq '') {
9819: for (my $i=0; $i<$expected{$part_id}; $i++) {
9820: for (my $j=0; $j<$scantron_config->{'Qlength'}; $j++) {
9821: $recorded{$part_id} .= $scantron_config->{'Qoff'};
9822: }
9823: }
9824: }
9825: $record .= $recorded{$part_id};
9826: }
9827: }
9828: return ($counter,$record);
9829: }
9830:
1.75 albertel 9831: #-------- end of section for handling grading scantron forms -------
9832: #
9833: #-------------------------------------------------------------------
9834:
1.72 ng 9835: #-------------------------- Menu interface -------------------------
9836: #
1.596.2.12.2. (raeburn 9837:): #--- Href with symb and command ---
9838:):
9839:): sub href_symb_cmd {
9840:): my ($symb,$cmd)=@_;
9841:): return '/adm/grades?symb='.&HTML::Entities::encode(&Apache::lonenc::check_encrypt($symb),'<>&"').'&command='.$cmd;
9842:): }
9843:):
1.443 banghart 9844: sub grading_menu {
1.596.2.12.2. 1(raebur 9845:0): my ($request,$symb) = @_;
1.443 banghart 9846: if (!$symb) {return '';}
9847:
9848: my %fields = ('symb'=>&Apache::lonenc::check_encrypt($symb),
1.596.2.12.2. 1(raebur 9849:0): 'command'=>'individual');
9850:0):
9851:0): my $url1a = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
9852:0):
9853:0): $fields{'command'}='ungraded';
9854:0): my $url1b=&Apache::lonhtmlcommon::build_url('grades/',\%fields);
9855:0):
9856:0): $fields{'command'}='table';
9857:0): my $url1c=&Apache::lonhtmlcommon::build_url('grades/',\%fields);
9858:0):
9859:0): $fields{'command'}='all_for_one';
9860:0): my $url1d=&Apache::lonhtmlcommon::build_url('grades/',\%fields);
9861:0):
9862:0): $fields{'command'}='downloadfilesselect';
9863:0): my $url1e=&Apache::lonhtmlcommon::build_url('grades/',\%fields);
1.538 schulted 9864:
1.443 banghart 9865: $fields{'command'} = 'csvform';
1.538 schulted 9866: my $url2 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
9867:
1.443 banghart 9868: $fields{'command'} = 'processclicker';
1.538 schulted 9869: my $url3 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
9870:
1.443 banghart 9871: $fields{'command'} = 'scantron_selectphase';
1.538 schulted 9872: my $url4 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
1.596.2.12.2. 1(raebur 9873:0):
9874:0): $fields{'command'} = 'initialverifyreceipt';
9875:0): my $url5 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
1.538 schulted 9876:
1.596.2.12.2. 1(raebur 9877:0): my @menu = ({ categorytitle=>'Hand Grading',
1.538 schulted 9878: items =>[
1.596.2.12.2. 1(raebur 9879:0): { linktext => 'Select individual students to grade',
9880:0): url => $url1a,
9881:0): permission => 'F',
9882:0): icon => 'grade_students.png',
9883:0): linktitle => 'Grade current resource for a selection of students.'
9884:0): },
9885:0): { linktext => 'Grade ungraded submissions',
9886:0): url => $url1b,
9887:0): permission => 'F',
9888:0): icon => 'ungrade_sub.png',
9889:0): linktitle => 'Grade all submissions that have not been graded yet.'
9890:0): },
9891:0):
9892:0): { linktext => 'Grading table',
9893:0): url => $url1c,
9894:0): permission => 'F',
9895:0): icon => 'grading_table.png',
9896:0): linktitle => 'Grade current resource for all students.'
9897:0): },
9898:0): { linktext => 'Grade page/folder for one student',
9899:0): url => $url1d,
9900:0): permission => 'F',
9901:0): icon => 'grade_PageFolder.png',
9902:0): linktitle => 'Grade all resources in current page/sequence/folder for one student.'
1.538 schulted 9903: },
1.596.2.12.2. 1(raebur 9904:0): { linktext => 'Download submissions',
9905:0): url => $url1e,
9906:0): permission => 'F',
9907:0): icon => 'download_sub.png',
9908:0): linktitle => 'Download all students submissions.'
9909:0): }]},
9910:0): { categorytitle=>'Automated Grading',
9911:0): items =>[
9912:0):
1.538 schulted 9913: { linktext => 'Upload Scores',
9914: url => $url2,
9915: permission => 'F',
9916: icon => 'uploadscores.png',
9917: linktitle => 'Specify a file containing the class scores for current resource.'
9918: },
9919: { linktext => 'Process Clicker',
9920: url => $url3,
9921: permission => 'F',
9922: icon => 'addClickerInfoFile.png',
9923: linktitle => 'Specify a file containing the clicker information for this resource.'
9924: },
1.587 raeburn 9925: { linktext => 'Grade/Manage/Review Bubblesheets',
1.538 schulted 9926: url => $url4,
9927: permission => 'F',
1.596.2.12.2. 1(raebur 9928:0): icon => 'bubblesheet.png',
1.596.2.4 raeburn 9929: linktitle => 'Grade bubblesheet exams, upload/download bubblesheet data files, and review previously graded bubblesheet exams.'
1.596.2.12.2. 1(raebur 9930:0): },
9931:0): { linktext => 'Verify Receipt Number',
9932:0): url => $url5,
9933:0): permission => 'F',
9934:0): icon => 'receipt_number.png',
9935:0): linktitle => 'Verify a system-generated receipt number for correct problem solution.'
9936:0): }
9937:0):
1.538 schulted 9938: ]
9939: });
9940:
1.443 banghart 9941: # Create the menu
9942: my $Str;
1.445 banghart 9943: $Str .= '<form method="post" action="" name="gradingMenu">';
9944: $Str .= '<input type="hidden" name="command" value="" />'.
1.596.2.12.2. 1(raebur 9945:0): '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
1.443 banghart 9946:
1.596.2.12.2. 1(raebur 9947:0): $Str .= &Apache::lonhtmlcommon::generate_menu(@menu);
1.443 banghart 9948: return $Str;
9949: }
9950:
1.596.2.12.2. 1(raebur 9951:0): sub ungraded {
9952:0): my ($request)=@_;
9953:0): &submit_options($request);
9954:0): }
1.443 banghart 9955:
1.596.2.12.2. 1(raebur 9956:0): sub submit_options_sequence {
9957:0): my ($request,$symb) = @_;
1.72 ng 9958: if (!$symb) {return '';}
1.596.2.12.2. 1(raebur 9959:0): &commonJSfunctions($request);
9960:0): my $result;
1.72 ng 9961:
1.596.2.12.2. 1(raebur 9962:0): $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
9963:0): '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
9964:0): $result.=&selectfield(0).
9965:0): '<input type="hidden" name="command" value="pickStudentPage" />
9966:0): <div>
9967:0): <input type="submit" value="'.&mt('Next').' →" />
9968:0): </div>
9969:0): </div>
9970:0): </form>';
9971:0): return $result;
9972:0): }
9973:0):
9974:0): sub submit_options_table {
9975:0): my ($request,$symb) = @_;
9976:0): if (!$symb) {return '';}
1.118 ng 9977: &commonJSfunctions($request);
1.473 albertel 9978: my $result;
1.596.2.12.2. 1(raebur 9979:0):
9980:0): $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
9981:0): '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
9982:0):
9983:0): $result.=&selectfield(1).
9984:0): '<input type="hidden" name="command" value="viewgrades" />
9985:0): <div>
9986:0): <input type="submit" value="'.&mt('Next').' →" />
9987:0): </div>
9988:0): </div>
9989:0): </form>';
9990:0): return $result;
9991:0): }
9992:0):
9993:0): sub submit_options_download {
9994:0): my ($request,$symb) = @_;
9995:0): if (!$symb) {return '';}
9996:0):
9997:0): my $res_error;
9998:0): my ($partlist,$handgrade,$responseType,$numresp,$numessay,$numdropbox) =
9999:0): &response_type($symb,\$res_error);
10000:0): if ($res_error) {
10001:0): $request->print(&mt('An error occurred retrieving response types'));
10002:0): return;
10003:0): }
10004:0): unless ($numessay) {
10005:0): $request->print(&mt('No essayresponse items found'));
10006:0): return;
10007:0): }
10008:0): my $table;
10009:0): if (ref($partlist) eq 'ARRAY') {
10010:0): if (scalar(@$partlist) > 1 ) {
10011:0): $table = &showResourceInfo($symb,$partlist,$responseType,'gradingMenu',1,1);
1.533 bisitz 10012: }
10013: }
10014:
1.596.2.12.2. 1(raebur 10015:0): &commonJSfunctions($request);
1.72 ng 10016:
1.596.2.12.2. 1(raebur 10017:0): my $result='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
10018:0): $table."\n".
10019:0): '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
1.472 albertel 10020: $result.='
1.533 bisitz 10021: <h2>
1.596.2.12.2. 1(raebur 10022:0): '.&mt('Select Students for whom to Download Submissions').'
10023:0): </h2>'.&selectfield(1).'
10024:0): <input type="hidden" name="command" value="downloadfileslink" />
10025:0): <input type="submit" value="'.&mt('Next').' →" />
10026:0): </div>
10027:0): </div>
10028:0):
10029:0):
10030:0): </form>';
10031:0): return $result;
10032:0): }
10033:0):
10034:0): #--- Displays the submissions first page -------
10035:0): sub submit_options {
10036:0): my ($request,$symb) = @_;
10037:0): if (!$symb) {return '';}
10038:0):
10039:0): &commonJSfunctions($request);
10040:0): my $result;
10041:0):
10042:0): $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
10043:0): '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
10044:0): $result.=&selectfield(1).'
10045:0): <input type="hidden" name="command" value="submission" />
10046:0): <input type="submit" value="'.&mt('Next').' →" />
10047:0): </div>
10048:0): </div>
10049:0): </form>';
10050:0): return $result;
10051:0): }
10052:0):
10053:0): sub selectfield {
10054:0): my ($full)=@_;
10055:0): my %options =
10056:0): (&substatus_options,
10057:0): 'select_form_order' => ['yes','queued','graded','incorrect','all']);
10058:0): my $result='<div class="LC_columnSection">
1.533 bisitz 10059:
10060: <fieldset>
10061: <legend>
10062: '.&mt('Sections').'
10063: </legend>
1.596.2.12.2. 1(raebur 10064:0): '.&Apache::lonstatistics::SectionSelect('section','multiple',5).'
1.533 bisitz 10065: </fieldset>
1.596.2.12.2. 1(raebur 10066:0):
1.533 bisitz 10067: <fieldset>
10068: <legend>
10069: '.&mt('Groups').'
10070: </legend>
10071: '.&Apache::lonstatistics::GroupSelect('group','multiple',5).'
10072: </fieldset>
1.596.2.12.2. 1(raebur 10073:0):
1.533 bisitz 10074: <fieldset>
10075: <legend>
10076: '.&mt('Access Status').'
10077: </legend>
1.596.2.12.2. 1(raebur 10078:0): '.&Apache::lonhtmlcommon::StatusOptions(undef,undef,5,undef,'mult').'
10079:0): </fieldset>';
10080:0): if ($full) {
10081:0): $result.='
1.533 bisitz 10082: <fieldset>
10083: <legend>
10084: '.&mt('Submission Status').'
1.596.2.12.2. 1(raebur 10085:0): </legend>'.
10086:0): &Apache::loncommon::select_form('all','submitonly',\%options).
10087:0): '</fieldset>';
10088:0): }
10089:0): $result.='</div><br />';
1.44 ng 10090: return $result;
1.2 albertel 10091: }
10092:
1.596.2.12.2. 7(raebur 10093:6): sub substatus_options {
10094:6): return &Apache::lonlocal::texthash(
10095:6): 'yes' => 'with submissions',
10096:6): 'queued' => 'in grading queue',
10097:6): 'graded' => 'with ungraded submissions',
10098:6): 'incorrect' => 'with incorrect submissions',
0(raebur 10099:7): 'all' => 'with any status',
10100:7): );
7(raebur 10101:6): }
10102:6):
1(raebur 10103:0): sub transtatus_options {
10104:0): return &Apache::lonlocal::texthash(
10105:0): 'yes' => 'with score transactions',
10106:0): 'incorrect' => 'with less than full credit',
10107:0): 'all' => 'with any status',
10108:0): );
10109:0): }
10110:0):
1.285 albertel 10111: sub reset_perm {
10112: undef(%perm);
10113: }
10114:
10115: sub init_perm {
10116: &reset_perm();
1.300 albertel 10117: foreach my $test_perm ('vgr','mgr','opa') {
10118:
10119: my $scope = $env{'request.course.id'};
10120: if (!($perm{$test_perm}=&Apache::lonnet::allowed($test_perm,$scope))) {
10121:
10122: $scope .= '/'.$env{'request.course.sec'};
10123: if ( $perm{$test_perm}=
10124: &Apache::lonnet::allowed($test_perm,$scope)) {
10125: $perm{$test_perm.'_section'}=$env{'request.course.sec'};
10126: } else {
10127: delete($perm{$test_perm});
10128: }
1.285 albertel 10129: }
10130: }
10131: }
10132:
1.596.2.12.2. (raeburn 10133:): sub init_old_essays {
10134:): my ($symb,$apath,$adom,$aname) = @_;
10135:): if ($symb ne '') {
10136:): my %essays = &Apache::lonnet::dump('nohist_essay_'.$apath,$adom,$aname);
10137:): if (keys(%essays) > 0) {
10138:): $old_essays{$symb} = \%essays;
10139:): }
10140:): }
10141:): return;
10142:): }
10143:):
10144:): sub reset_old_essays {
10145:): undef(%old_essays);
10146:): }
10147:):
1.400 www 10148: sub gather_clicker_ids {
1.408 albertel 10149: my %clicker_ids;
1.400 www 10150:
10151: my $classlist = &Apache::loncoursedata::get_classlist();
10152:
10153: # Set up a couple variables.
1.407 albertel 10154: my $username_idx = &Apache::loncoursedata::CL_SNAME();
10155: my $domain_idx = &Apache::loncoursedata::CL_SDOM();
1.438 www 10156: my $status_idx = &Apache::loncoursedata::CL_STATUS();
1.400 www 10157:
1.407 albertel 10158: foreach my $student (keys(%$classlist)) {
1.438 www 10159: if ($classlist->{$student}->[$status_idx] ne 'Active') { next; }
1.407 albertel 10160: my $username = $classlist->{$student}->[$username_idx];
10161: my $domain = $classlist->{$student}->[$domain_idx];
1.400 www 10162: my $clickers =
1.408 albertel 10163: (&Apache::lonnet::userenvironment($domain,$username,'clickers'))[1];
1.400 www 10164: foreach my $id (split(/\,/,$clickers)) {
1.414 www 10165: $id=~s/^[\#0]+//;
1.421 www 10166: $id=~s/[\-\:]//g;
1.407 albertel 10167: if (exists($clicker_ids{$id})) {
1.408 albertel 10168: $clicker_ids{$id}.=','.$username.':'.$domain;
1.400 www 10169: } else {
1.408 albertel 10170: $clicker_ids{$id}=$username.':'.$domain;
1.400 www 10171: }
10172: }
10173: }
1.407 albertel 10174: return %clicker_ids;
1.400 www 10175: }
10176:
1.402 www 10177: sub gather_adv_clicker_ids {
1.408 albertel 10178: my %clicker_ids;
1.402 www 10179: my $cnum=$env{'course.'.$env{'request.course.id'}.'.num'};
10180: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
10181: my %coursepersonnel=&Apache::lonnet::get_course_adv_roles($cdom.'/'.$cnum);
1.409 albertel 10182: foreach my $element (sort(keys(%coursepersonnel))) {
1.402 www 10183: foreach my $person (split(/\,/,$coursepersonnel{$element})) {
10184: my ($puname,$pudom)=split(/\:/,$person);
10185: my $clickers =
1.408 albertel 10186: (&Apache::lonnet::userenvironment($pudom,$puname,'clickers'))[1];
1.405 www 10187: foreach my $id (split(/\,/,$clickers)) {
1.414 www 10188: $id=~s/^[\#0]+//;
1.421 www 10189: $id=~s/[\-\:]//g;
1.408 albertel 10190: if (exists($clicker_ids{$id})) {
10191: $clicker_ids{$id}.=','.$puname.':'.$pudom;
10192: } else {
10193: $clicker_ids{$id}=$puname.':'.$pudom;
10194: }
1.405 www 10195: }
1.402 www 10196: }
10197: }
1.407 albertel 10198: return %clicker_ids;
1.402 www 10199: }
10200:
1.413 www 10201: sub clicker_grading_parameters {
10202: return ('gradingmechanism' => 'scalar',
10203: 'upfiletype' => 'scalar',
10204: 'specificid' => 'scalar',
10205: 'pcorrect' => 'scalar',
10206: 'pincorrect' => 'scalar');
10207: }
10208:
1.400 www 10209: sub process_clicker {
1.596.2.12.2. 1(raebur 10210:0): my ($r,$symb)=@_;
1.400 www 10211: if (!$symb) {return '';}
10212: my $result=&checkforfile_js();
1.596.2.12.2. 1(raebur 10213:0): $result.=&Apache::loncommon::start_data_table().
10214:0): &Apache::loncommon::start_data_table_header_row().
10215:0): '<th>'.&mt('Specify a file containing clicker information and set grading options.').'</th>'.
10216:0): &Apache::loncommon::end_data_table_header_row().
10217:0): &Apache::loncommon::start_data_table_row()."<td>\n";
1.413 www 10218: # Attempt to restore parameters from last session, set defaults if not present
10219: my %Saveable_Parameters=&clicker_grading_parameters();
10220: &Apache::loncommon::restore_course_settings('grades_clicker',
10221: \%Saveable_Parameters);
10222: if (!$env{'form.pcorrect'}) { $env{'form.pcorrect'}=100; }
10223: if (!$env{'form.pincorrect'}) { $env{'form.pincorrect'}=100; }
10224: if (!$env{'form.gradingmechanism'}) { $env{'form.gradingmechanism'}='attendance'; }
10225: if (!$env{'form.upfiletype'}) { $env{'form.upfiletype'}='iclicker'; }
10226:
10227: my %checked;
1.521 www 10228: foreach my $gradingmechanism ('attendance','personnel','specific','given') {
1.413 www 10229: if ($env{'form.gradingmechanism'} eq $gradingmechanism) {
1.569 bisitz 10230: $checked{$gradingmechanism}=' checked="checked"';
1.413 www 10231: }
10232: }
10233:
1.596.2.12.2. 1(raebur 10234:0): my $upload=&mt("Evaluate File");
1.400 www 10235: my $type=&mt("Type");
1.402 www 10236: my $attendance=&mt("Award points just for participation");
10237: my $personnel=&mt("Correctness determined from response by course personnel");
1.414 www 10238: my $specific=&mt("Correctness determined from response with clicker ID(s)");
1.521 www 10239: my $given=&mt("Correctness determined from given list of answers").' '.
10240: '<font size="-2"><tt>('.&mt("Provide comma-separated list. Use '*' for any answer correct, '-' for skip").')</tt></font>';
1.402 www 10241: my $pcorrect=&mt("Percentage points for correct solution");
10242: my $pincorrect=&mt("Percentage points for incorrect solution");
1.413 www 10243: my $selectform=&Apache::loncommon::select_form($env{'form.upfiletype'},'upfiletype',
1.596.2.1 raeburn 10244: {'iclicker' => 'i>clicker',
1.596.2.12.2. (raeburn 10245:): 'interwrite' => 'interwrite PRS',
10246:): 'turning' => 'Turning Technologies'});
1.418 albertel 10247: $symb = &Apache::lonenc::check_encrypt($symb);
1.596.2.12.2. 1(raebur 10248:0): $result.= &Apache::lonhtmlcommon::scripttag(<<ENDUPFORM);
1.402 www 10249: function sanitycheck() {
10250: // Accept only integer percentages
10251: document.forms.gradesupload.pcorrect.value=Math.round(document.forms.gradesupload.pcorrect.value);
10252: document.forms.gradesupload.pincorrect.value=Math.round(document.forms.gradesupload.pincorrect.value);
10253: // Find out grading choice
10254: for (i=0; i<document.forms.gradesupload.gradingmechanism.length; i++) {
10255: if (document.forms.gradesupload.gradingmechanism[i].checked) {
10256: gradingchoice=document.forms.gradesupload.gradingmechanism[i].value;
10257: }
10258: }
10259: // By default, new choice equals user selection
10260: newgradingchoice=gradingchoice;
10261: // Not good to give more points for false answers than correct ones
10262: if (Math.round(document.forms.gradesupload.pcorrect.value)<Math.round(document.forms.gradesupload.pincorrect.value)) {
10263: document.forms.gradesupload.pcorrect.value=document.forms.gradesupload.pincorrect.value;
10264: }
10265: // If new choice is attendance only, and old choice was correctness-based, restore defaults
10266: if ((gradingchoice=='attendance') && (document.forms.gradesupload.waschecked.value!='attendance')) {
10267: document.forms.gradesupload.pcorrect.value=100;
10268: document.forms.gradesupload.pincorrect.value=100;
10269: }
10270: // If the values are different, cannot be attendance only
10271: if ((Math.round(document.forms.gradesupload.pcorrect.value)!=Math.round(document.forms.gradesupload.pincorrect.value)) &&
10272: (gradingchoice=='attendance')) {
10273: newgradingchoice='personnel';
10274: }
10275: // Change grading choice to new one
10276: for (i=0; i<document.forms.gradesupload.gradingmechanism.length; i++) {
10277: if (document.forms.gradesupload.gradingmechanism[i].value==newgradingchoice) {
10278: document.forms.gradesupload.gradingmechanism[i].checked=true;
10279: } else {
10280: document.forms.gradesupload.gradingmechanism[i].checked=false;
10281: }
10282: }
10283: // Remember the old state
10284: document.forms.gradesupload.waschecked.value=newgradingchoice;
10285: }
1.596.2.12.2. 1(raebur 10286:0): ENDUPFORM
10287:0): $result.= <<ENDUPFORM;
1.400 www 10288: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
10289: <input type="hidden" name="symb" value="$symb" />
10290: <input type="hidden" name="command" value="processclickerfile" />
10291: <input type="file" name="upfile" size="50" />
10292: <br /><label>$type: $selectform</label>
1.596.2.12.2. 1(raebur 10293:0): ENDUPFORM
10294:0): $result.='</td>'.&Apache::loncommon::end_data_table_row().
10295:0): &Apache::loncommon::start_data_table_row().'<td>'.(<<ENDGRADINGFORM);
10296:0): <label><input type="radio" name="gradingmechanism" value="attendance"$checked{'attendance'} onclick="sanitycheck()" />$attendance </label>
1.589 bisitz 10297: <br /><label><input type="radio" name="gradingmechanism" value="personnel"$checked{'personnel'} onclick="sanitycheck()" />$personnel</label>
10298: <br /><label><input type="radio" name="gradingmechanism" value="specific"$checked{'specific'} onclick="sanitycheck()" />$specific </label>
1.414 www 10299: <input type="text" name="specificid" value="$env{'form.specificid'}" size="20" />
1.589 bisitz 10300: <br /><label><input type="radio" name="gradingmechanism" value="given"$checked{'given'} onclick="sanitycheck()" />$given </label>
1.521 www 10301: <br />
10302: <input type="text" name="givenanswer" size="50" />
1.413 www 10303: <input type="hidden" name="waschecked" value="$env{'form.gradingmechanism'}" />
1.596.2.12.2. 1(raebur 10304:0): ENDGRADINGFORM
10305:0): $result.='</td>'.&Apache::loncommon::end_data_table_row().
10306:0): &Apache::loncommon::start_data_table_row().'<td>'.(<<ENDPERCFORM);
10307:0): <label>$pcorrect: <input type="text" name="pcorrect" size="4" value="$env{'form.pcorrect'}" onchange="sanitycheck()" /></label>
1.589 bisitz 10308: <br /><label>$pincorrect: <input type="text" name="pincorrect" size="4" value="$env{'form.pincorrect'}" onchange="sanitycheck()" /></label>
10309: <br /><input type="button" onclick="javascript:checkUpload(this.form);" value="$upload" />
1.400 www 10310: </form>
1.596.2.12.2. 1(raebur 10311:0): ENDPERCFORM
10312:0): $result.='</td>'.
10313:0): &Apache::loncommon::end_data_table_row().
10314:0): &Apache::loncommon::end_data_table();
1.400 www 10315: return $result;
10316: }
10317:
10318: sub process_clicker_file {
1.596.2.12.2. 1(raebur 10319:0): my ($r,$symb) = @_;
1.400 www 10320: if (!$symb) {return '';}
1.413 www 10321:
10322: my %Saveable_Parameters=&clicker_grading_parameters();
10323: &Apache::loncommon::store_course_settings('grades_clicker',
10324: \%Saveable_Parameters);
1.596.2.12.2. 1(raebur 10325:0): my $result='';
1.404 www 10326: if (($env{'form.gradingmechanism'} eq 'specific') && ($env{'form.specificid'}!~/\w/)) {
1.408 albertel 10327: $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 10328:0): return $result;
1.404 www 10329: }
1.522 www 10330: if (($env{'form.gradingmechanism'} eq 'given') && ($env{'form.givenanswer'}!~/\S/)) {
1.521 www 10331: $result.='<span class="LC_error">'.&mt('You need to specify the correct answer').'</span>';
1.596.2.12.2. 1(raebur 10332:0): return $result;
1.521 www 10333: }
1.522 www 10334: my $foundgiven=0;
1.521 www 10335: if ($env{'form.gradingmechanism'} eq 'given') {
10336: $env{'form.givenanswer'}=~s/^\s*//gs;
10337: $env{'form.givenanswer'}=~s/\s*$//gs;
1.596.2.4 raeburn 10338: $env{'form.givenanswer'}=~s/[^a-zA-Z0-9\.\*\-\+]+/\,/g;
1.521 www 10339: $env{'form.givenanswer'}=uc($env{'form.givenanswer'});
1.522 www 10340: my @answers=split(/\,/,$env{'form.givenanswer'});
10341: $foundgiven=$#answers+1;
1.521 www 10342: }
1.407 albertel 10343: my %clicker_ids=&gather_clicker_ids();
1.408 albertel 10344: my %correct_ids;
1.404 www 10345: if ($env{'form.gradingmechanism'} eq 'personnel') {
1.408 albertel 10346: %correct_ids=&gather_adv_clicker_ids();
1.404 www 10347: }
10348: if ($env{'form.gradingmechanism'} eq 'specific') {
1.414 www 10349: foreach my $correct_id (split(/[\s\,]/,$env{'form.specificid'})) {;
10350: $correct_id=~tr/a-z/A-Z/;
10351: $correct_id=~s/\s//gs;
10352: $correct_id=~s/^[\#0]+//;
1.421 www 10353: $correct_id=~s/[\-\:]//g;
1.414 www 10354: if ($correct_id) {
10355: $correct_ids{$correct_id}='specified';
10356: }
10357: }
1.400 www 10358: }
1.404 www 10359: if ($env{'form.gradingmechanism'} eq 'attendance') {
1.408 albertel 10360: $result.=&mt('Score based on attendance only');
1.521 www 10361: } elsif ($env{'form.gradingmechanism'} eq 'given') {
1.522 www 10362: $result.=&mt('Score based on [_1] ([_2] answers)','<tt>'.$env{'form.givenanswer'}.'</tt>',$foundgiven);
1.404 www 10363: } else {
1.408 albertel 10364: my $number=0;
1.411 www 10365: $result.='<p><b>'.&mt('Correctness determined by the following IDs').'</b>';
1.408 albertel 10366: foreach my $id (sort(keys(%correct_ids))) {
1.411 www 10367: $result.='<br /><tt>'.$id.'</tt> - ';
1.408 albertel 10368: if ($correct_ids{$id} eq 'specified') {
10369: $result.=&mt('specified');
10370: } else {
10371: my ($uname,$udom)=split(/\:/,$correct_ids{$id});
10372: $result.=&Apache::loncommon::plainname($uname,$udom);
10373: }
10374: $number++;
10375: }
1.411 www 10376: $result.="</p>\n";
1.596.2.12.2. 5(raebur 10377:3): if ($number==0) {
10378:3): $result .=
10379:3): &Apache::lonhtmlcommon::confirm_success(
10380:3): &mt('No IDs found to determine correct answer'),1);
1(raebur 10381:0): return $result;
5(raebur 10382:3): }
1.404 www 10383: }
1.405 www 10384: if (length($env{'form.upfile'}) < 2) {
1.596.2.12.2. 5(raebur 10385:3): $result .=
10386:3): &Apache::lonhtmlcommon::confirm_success(
10387:3): &mt('The file: [_1] you attempted to upload contained no information. Please check that you entered the correct filename.',
10388:3): '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'),1);
1(raebur 10389:0): return $result;
1.405 www 10390: }
1.596.2.12.2. 7(raebur 10391:9): my $mimetype;
10392:9): if ($env{'form.upfiletype'} eq 'iclicker') {
10393:9): my $mm = new File::MMagic;
10394:9): $mimetype = $mm->checktype_contents($env{'form.upfile'});
10395:9): unless (($mimetype eq 'text/plain') || ($mimetype eq 'text/html')) {
10396:9): $result.= '<p>'.
10397:9): &Apache::lonhtmlcommon::confirm_success(
10398:9): &mt('File format is neither csv (iclicker 6) nor xml (iclicker 7)'),1).'</p>';
1(raebur 10399:0): return $result;
7(raebur 10400:9): }
10401:9): } elsif (($env{'form.upfiletype'} ne 'interwrite') && ($env{'form.upfiletype'} ne 'turning')) {
10402:9): $result .= '<p>'.
10403:9): &Apache::lonhtmlcommon::confirm_success(
10404:9): &mt('Invalid clicker type: choose one of: i>clicker, Interwrite PRS, or Turning Technologies.'),1).'</p>';
1(raebur 10405:0): return $result;
7(raebur 10406:9): }
1.410 www 10407:
10408: # Were able to get all the info needed, now analyze the file
10409:
1.411 www 10410: $result.=&Apache::loncommon::studentbrowser_javascript();
1.418 albertel 10411: $symb = &Apache::lonenc::check_encrypt($symb);
1.596.2.12.2. 1(raebur 10412:0): $result.=&Apache::loncommon::start_data_table().
10413:0): &Apache::loncommon::start_data_table_header_row().
10414:0): '<th>'.&mt('Evaluate clicker file').'</th>'.
10415:0): &Apache::loncommon::end_data_table_header_row().
10416:0): &Apache::loncommon::start_data_table_row().(<<ENDHEADER);
10417:0): <td>
1.410 www 10418: <form method="post" action="/adm/grades" name="clickeranalysis">
10419: <input type="hidden" name="symb" value="$symb" />
10420: <input type="hidden" name="command" value="assignclickergrades" />
1.411 www 10421: <input type="hidden" name="gradingmechanism" value="$env{'form.gradingmechanism'}" />
10422: <input type="hidden" name="pcorrect" value="$env{'form.pcorrect'}" />
10423: <input type="hidden" name="pincorrect" value="$env{'form.pincorrect'}" />
1.410 www 10424: ENDHEADER
1.522 www 10425: if ($env{'form.gradingmechanism'} eq 'given') {
10426: $result.='<input type="hidden" name="correct:given" value="'.$env{'form.givenanswer'}.'" />';
10427: }
1.408 albertel 10428: my %responses;
10429: my @questiontitles;
1.405 www 10430: my $errormsg='';
10431: my $number=0;
10432: if ($env{'form.upfiletype'} eq 'iclicker') {
1.596.2.12.2. 7(raebur 10433:9): if ($mimetype eq 'text/plain') {
10434:9): ($errormsg,$number)=&iclicker_eval(\@questiontitles,\%responses);
10435:9): } elsif ($mimetype eq 'text/html') {
10436:9): ($errormsg,$number)=&iclickerxml_eval(\@questiontitles,\%responses);
10437:9): }
10438:9): } elsif ($env{'form.upfiletype'} eq 'interwrite') {
1.419 www 10439: ($errormsg,$number)=&interwrite_eval(\@questiontitles,\%responses);
1.596.2.12.2. 7(raebur 10440:9): } elsif ($env{'form.upfiletype'} eq 'turning') {
(raeburn 10441:): ($errormsg,$number)=&turning_eval(\@questiontitles,\%responses);
10442:): }
1.411 www 10443: $result.='<br />'.&mt('Found [_1] question(s)',$number).'<br />'.
10444: '<input type="hidden" name="number" value="'.$number.'" />'.
10445: &mt('Awarding [_1] percent for correct and [_2] percent for incorrect responses',
10446: $env{'form.pcorrect'},$env{'form.pincorrect'}).
10447: '<br />';
1.522 www 10448: if (($env{'form.gradingmechanism'} eq 'given') && ($number!=$foundgiven)) {
10449: $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 10450:0): return $result;
1.522 www 10451: }
1.414 www 10452: # Remember Question Titles
10453: # FIXME: Possibly need delimiter other than ":"
10454: for (my $i=0;$i<$number;$i++) {
10455: $result.='<input type="hidden" name="question:'.$i.'" value="'.
10456: &HTML::Entities::encode($questiontitles[$i],'"&<>').'" />';
10457: }
1.411 www 10458: my $correct_count=0;
10459: my $student_count=0;
10460: my $unknown_count=0;
1.414 www 10461: # Match answers with usernames
10462: # FIXME: Possibly need delimiter other than ":"
1.409 albertel 10463: foreach my $id (keys(%responses)) {
1.410 www 10464: if ($correct_ids{$id}) {
1.414 www 10465: $result.="\n".'<input type="hidden" name="correct:'.$correct_count.':'.$correct_ids{$id}.'" value="'.$responses{$id}.'" />';
1.411 www 10466: $correct_count++;
1.410 www 10467: } elsif ($clicker_ids{$id}) {
1.437 www 10468: if ($clicker_ids{$id}=~/\,/) {
10469: # More than one user with the same clicker!
1.596.2.12.2. 1(raebur 10470:0): $result.="</td>".&Apache::loncommon::end_data_table_row().
10471:0): &Apache::loncommon::start_data_table_row()."<td>".
10472:0): &mt('Clicker registered more than once').": <tt>".$id."</tt><br />";
1.437 www 10473: $result.="\n".'<input type="hidden" name="unknown:'.$id.'" value="'.$responses{$id}.'" />'.
10474: "<select name='multi".$id."'>";
10475: foreach my $reguser (sort(split(/\,/,$clicker_ids{$id}))) {
10476: $result.="<option value='".$reguser."'>".&Apache::loncommon::plainname(split(/\:/,$reguser)).' ('.$reguser.')</option>';
10477: }
10478: $result.='</select>';
10479: $unknown_count++;
10480: } else {
10481: # Good: found one and only one user with the right clicker
10482: $result.="\n".'<input type="hidden" name="student:'.$clicker_ids{$id}.'" value="'.$responses{$id}.'" />';
10483: $student_count++;
10484: }
1.410 www 10485: } else {
1.596.2.12.2. 1(raebur 10486:0): $result.="</td>".&Apache::loncommon::end_data_table_row().
10487:0): &Apache::loncommon::start_data_table_row()."<td>".
10488:0): &mt('Unregistered Clicker')." <tt>".$id."</tt><br />";
1.411 www 10489: $result.="\n".'<input type="hidden" name="unknown:'.$id.'" value="'.$responses{$id}.'" />'.
10490: "\n".&mt("Username").": <input type='text' name='uname".$id."' /> ".
10491: "\n".&mt("Domain").": ".
10492: &Apache::loncommon::select_dom_form($env{'course.'.$env{'request.course.id'}.'.domain'},'udom'.$id).' '.
1.596.2.12.2. 0(raebur 10493:0): &Apache::loncommon::selectstudent_link('clickeranalysis','uname'.$id,'udom'.$id,'',$id);
1.411 www 10494: $unknown_count++;
1.410 www 10495: }
1.405 www 10496: }
1.412 www 10497: $result.='<hr />'.
10498: &mt('Found [_1] registered and [_2] unregistered clickers.',$student_count,$unknown_count);
1.521 www 10499: if (($env{'form.gradingmechanism'} ne 'attendance') && ($env{'form.gradingmechanism'} ne 'given')) {
1.412 www 10500: if ($correct_count==0) {
1.596.2.12.2. 8(raebur 10501:3): $errormsg.="Found no correct answers for grading!";
1.412 www 10502: } elsif ($correct_count>1) {
1.414 www 10503: $result.='<br /><span class="LC_warning">'.&mt("Found [_1] entries for grading!",$correct_count).'</span>';
1.412 www 10504: }
10505: }
1.428 www 10506: if ($number<1) {
10507: $errormsg.="Found no questions.";
10508: }
1.412 www 10509: if ($errormsg) {
10510: $result.='<br /><span class="LC_error">'.&mt($errormsg).'</span>';
10511: } else {
10512: $result.='<br /><input type="submit" name="finalize" value="'.&mt('Finalize Grading').'" />';
10513: }
1.596.2.12.2. 1(raebur 10514:0): $result.='</form></td>'.
10515:0): &Apache::loncommon::end_data_table_row().
10516:0): &Apache::loncommon::end_data_table();
10517:0): return $result;
1.400 www 10518: }
10519:
1.405 www 10520: sub iclicker_eval {
1.406 www 10521: my ($questiontitles,$responses)=@_;
1.405 www 10522: my $number=0;
10523: my $errormsg='';
10524: foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) {
1.410 www 10525: my %components=&Apache::loncommon::record_sep($line);
10526: my @entries=map {$components{$_}} (sort(keys(%components)));
1.408 albertel 10527: if ($entries[0] eq 'Question') {
10528: for (my $i=3;$i<$#entries;$i+=6) {
10529: $$questiontitles[$number]=$entries[$i];
10530: $number++;
10531: }
10532: }
10533: if ($entries[0]=~/^\#/) {
10534: my $id=$entries[0];
10535: my @idresponses;
10536: $id=~s/^[\#0]+//;
10537: for (my $i=0;$i<$number;$i++) {
10538: my $idx=3+$i*6;
1.596.2.4 raeburn 10539: $entries[$idx]=~s/[^a-zA-Z0-9\.\*\-\+]+//g;
1.408 albertel 10540: push(@idresponses,$entries[$idx]);
10541: }
10542: $$responses{$id}=join(',',@idresponses);
10543: }
1.405 www 10544: }
10545: return ($errormsg,$number);
10546: }
10547:
1.596.2.12.2. 7(raebur 10548:9): sub iclickerxml_eval {
10549:9): my ($questiontitles,$responses)=@_;
10550:9): my $number=0;
10551:9): my $errormsg='';
10552:9): my @state;
10553:9): my %respbyid;
10554:9): my $p = HTML::Parser->new
10555:9): (
10556:9): xml_mode => 1,
10557:9): start_h =>
10558:9): [sub {
10559:9): my ($tagname,$attr) = @_;
10560:9): push(@state,$tagname);
10561:9): if ("@state" eq "ssn p") {
10562:9): my $title = $attr->{qn};
10563:9): $title =~ s/(^\s+|\s+$)//g;
10564:9): $questiontitles->[$number]=$title;
10565:9): } elsif ("@state" eq "ssn p v") {
10566:9): my $id = $attr->{id};
10567:9): my $entry = $attr->{ans};
10568:9): $id=~s/^[\#0]+//;
10569:9): $entry =~s/[^a-zA-Z0-9\.\*\-\+]+//g;
10570:9): $respbyid{$id}[$number] = $entry;
10571:9): }
10572:9): }, "tagname, attr"],
10573:9): end_h =>
10574:9): [sub {
10575:9): my ($tagname) = @_;
10576:9): if ("@state" eq "ssn p") {
10577:9): $number++;
10578:9): }
10579:9): pop(@state);
10580:9): }, "tagname"],
10581:9): );
10582:9):
10583:9): $p->parse($env{'form.upfile'});
10584:9): $p->eof;
10585:9): foreach my $id (keys(%respbyid)) {
10586:9): $responses->{$id}=join(',',@{$respbyid{$id}});
10587:9): }
10588:9): return ($errormsg,$number);
10589:9): }
10590:9):
1.419 www 10591: sub interwrite_eval {
10592: my ($questiontitles,$responses)=@_;
10593: my $number=0;
10594: my $errormsg='';
1.420 www 10595: my $skipline=1;
10596: my $questionnumber=0;
10597: my %idresponses=();
1.419 www 10598: foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) {
10599: my %components=&Apache::loncommon::record_sep($line);
10600: my @entries=map {$components{$_}} (sort(keys(%components)));
1.420 www 10601: if ($entries[1] eq 'Time') { $skipline=0; next; }
10602: if ($entries[1] eq 'Response') { $skipline=1; }
10603: next if $skipline;
10604: if ($entries[0]!=$questionnumber) {
10605: $questionnumber=$entries[0];
10606: $$questiontitles[$number]=&mt('Question [_1]',$questionnumber);
10607: $number++;
1.419 www 10608: }
1.420 www 10609: my $id=$entries[4];
10610: $id=~s/^[\#0]+//;
1.421 www 10611: $id=~s/^v\d*\://i;
10612: $id=~s/[\-\:]//g;
1.420 www 10613: $idresponses{$id}[$number]=$entries[6];
10614: }
1.524 raeburn 10615: foreach my $id (keys(%idresponses)) {
1.420 www 10616: $$responses{$id}=join(',',@{$idresponses{$id}});
10617: $$responses{$id}=~s/^\s*\,//;
1.419 www 10618: }
10619: return ($errormsg,$number);
10620: }
10621:
1.596.2.12.2. (raeburn 10622:): sub turning_eval {
10623:): my ($questiontitles,$responses)=@_;
10624:): my $number=0;
10625:): my $errormsg='';
10626:): foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) {
10627:): my %components=&Apache::loncommon::record_sep($line);
10628:): my @entries=map {$components{$_}} (sort(keys(%components)));
10629:): if ($#entries>$number) { $number=$#entries; }
10630:): my $id=$entries[0];
10631:): my @idresponses;
10632:): $id=~s/^[\#0]+//;
10633:): unless ($id) { next; }
10634:): for (my $idx=1;$idx<=$#entries;$idx++) {
10635:): $entries[$idx]=~s/\,/\;/g;
10636:): $entries[$idx]=~s/[^a-zA-Z0-9\.\*\-\+\;]+//g;
10637:): push(@idresponses,$entries[$idx]);
10638:): }
10639:): $$responses{$id}=join(',',@idresponses);
10640:): }
10641:): for (my $i=1; $i<=$number; $i++) {
10642:): $$questiontitles[$i]=&mt('Question [_1]',$i);
10643:): }
10644:): return ($errormsg,$number);
10645:): }
10646:):
1.414 www 10647: sub assign_clicker_grades {
1.596.2.12.2. 1(raebur 10648:0): my ($r,$symb) = @_;
1.414 www 10649: if (!$symb) {return '';}
1.416 www 10650: # See which part we are saving to
1.582 raeburn 10651: my $res_error;
10652: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
10653: if ($res_error) {
10654: return &navmap_errormsg();
10655: }
1.416 www 10656: # FIXME: This should probably look for the first handgradeable part
10657: my $part=$$partlist[0];
10658: # Start screen output
1.596.2.12.2. 1(raebur 10659:0): my $result = &Apache::loncommon::start_data_table().
10660:0): &Apache::loncommon::start_data_table_header_row().
10661:0): '<th>'.&mt('Assigning grades based on clicker file').'</th>'.
10662:0): &Apache::loncommon::end_data_table_header_row().
10663:0): &Apache::loncommon::start_data_table_row().'<td>';
1.414 www 10664: # Get correct result
10665: # FIXME: Possibly need delimiter other than ":"
10666: my @correct=();
1.415 www 10667: my $gradingmechanism=$env{'form.gradingmechanism'};
10668: my $number=$env{'form.number'};
10669: if ($gradingmechanism ne 'attendance') {
1.414 www 10670: foreach my $key (keys(%env)) {
10671: if ($key=~/^form\.correct\:/) {
10672: my @input=split(/\,/,$env{$key});
10673: for (my $i=0;$i<=$#input;$i++) {
10674: if (($correct[$i]) && ($input[$i]) &&
10675: ($correct[$i] ne $input[$i])) {
10676: $result.='<br /><span class="LC_warning">'.
10677: &mt('More than one correct result given for question "[_1]": [_2] versus [_3].',
10678: $env{'form.question:'.$i},$correct[$i],$input[$i]).'</span>';
1.596.2.4 raeburn 10679: } elsif (($input[$i]) || ($input[$i] eq '0')) {
1.414 www 10680: $correct[$i]=$input[$i];
10681: }
10682: }
10683: }
10684: }
1.415 www 10685: for (my $i=0;$i<$number;$i++) {
1.596.2.4 raeburn 10686: if ((!$correct[$i]) && ($correct[$i] ne '0')) {
1.414 www 10687: $result.='<br /><span class="LC_error">'.
10688: &mt('No correct result given for question "[_1]"!',
10689: $env{'form.question:'.$i}).'</span>';
10690: }
10691: }
1.596.2.4 raeburn 10692: $result.='<br />'.&mt("Correct answer: [_1]",join(', ',map { ((($_) || ($_ eq '0'))?$_:'-') } @correct));
1.414 www 10693: }
10694: # Start grading
1.415 www 10695: my $pcorrect=$env{'form.pcorrect'};
10696: my $pincorrect=$env{'form.pincorrect'};
1.416 www 10697: my $storecount=0;
1.596.2.4 raeburn 10698: my %users=();
1.415 www 10699: foreach my $key (keys(%env)) {
1.420 www 10700: my $user='';
1.415 www 10701: if ($key=~/^form\.student\:(.*)$/) {
1.420 www 10702: $user=$1;
10703: }
10704: if ($key=~/^form\.unknown\:(.*)$/) {
10705: my $id=$1;
10706: if (($env{'form.uname'.$id}) && ($env{'form.udom'.$id})) {
10707: $user=$env{'form.uname'.$id}.':'.$env{'form.udom'.$id};
1.437 www 10708: } elsif ($env{'form.multi'.$id}) {
10709: $user=$env{'form.multi'.$id};
1.420 www 10710: }
10711: }
1.596.2.4 raeburn 10712: if ($user) {
10713: if ($users{$user}) {
10714: $result.='<br /><span class="LC_warning">'.
1.596.2.12.2. 8(raebur 10715:3): &mt('More than one entry found for [_1]!','<tt>'.$user.'</tt>').
1.596.2.4 raeburn 10716: '</span><br />';
10717: }
10718: $users{$user}=1;
1.415 www 10719: my @answer=split(/\,/,$env{$key});
10720: my $sum=0;
1.522 www 10721: my $realnumber=$number;
1.415 www 10722: for (my $i=0;$i<$number;$i++) {
1.576 www 10723: if ($correct[$i] eq '-') {
10724: $realnumber--;
1.596.2.12.2. 1(raebur 10725:0): } elsif (($answer[$i]) || ($answer[$i]=~/^[0\.]+$/)) {
1.415 www 10726: if ($gradingmechanism eq 'attendance') {
10727: $sum+=$pcorrect;
1.576 www 10728: } elsif ($correct[$i] eq '*') {
1.522 www 10729: $sum+=$pcorrect;
1.415 www 10730: } else {
1.596.2.4 raeburn 10731: # We actually grade if correct or not
10732: my $increment=$pincorrect;
10733: # Special case: numerical answer "0"
10734: if ($correct[$i] eq '0') {
10735: if ($answer[$i]=~/^[0\.]+$/) {
10736: $increment=$pcorrect;
10737: }
10738: # General numerical answer, both evaluate to something non-zero
10739: } elsif ((1.0*$correct[$i]!=0) && (1.0*$answer[$i]!=0)) {
10740: if (1.0*$correct[$i]==1.0*$answer[$i]) {
10741: $increment=$pcorrect;
10742: }
10743: # Must be just alphanumeric
10744: } elsif ($answer[$i] eq $correct[$i]) {
10745: $increment=$pcorrect;
1.415 www 10746: }
1.596.2.4 raeburn 10747: $sum+=$increment;
1.415 www 10748: }
10749: }
10750: }
1.522 www 10751: my $ave=$sum/(100*$realnumber);
1.416 www 10752: # Store
10753: my ($username,$domain)=split(/\:/,$user);
10754: my %grades=();
10755: $grades{"resource.$part.solved"}='correct_by_override';
10756: $grades{"resource.$part.awarded"}=$ave;
10757: $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";
10758: my $returncode=&Apache::lonnet::cstore(\%grades,$symb,
10759: $env{'request.course.id'},
10760: $domain,$username);
10761: if ($returncode ne 'ok') {
10762: $result.="<br /><span class=\"LC_error\">Failed to save student $username:$domain. Message when trying to save was ($returncode)</span>";
10763: } else {
10764: $storecount++;
10765: }
1.415 www 10766: }
10767: }
10768: # We are done
1.549 hauer 10769: $result.='<br />'.&mt('Successfully stored grades for [quant,_1,student].',$storecount).
1.596.2.4 raeburn 10770: '</td>'.
10771: &Apache::loncommon::end_data_table_row().
1.596.2.12.2. 1(raebur 10772:0): &Apache::loncommon::end_data_table();
10773:0): return $result;
1.414 www 10774: }
10775:
1.582 raeburn 10776: sub navmap_errormsg {
10777: return '<div class="LC_error">'.
10778: &mt('An error occurred retrieving information about resources in the course.').'<br />'.
1.595 raeburn 10779: &mt('It is recommended that you [_1]re-initialize the course[_2] and then return to this grading page.','<a href="/adm/roles?selectrole=1&newrole='.$env{'request.role'}.'">','</a>').
1.582 raeburn 10780: '</div>';
10781: }
10782:
1.596.2.12.2. (raeburn 10783:): sub startpage {
1(raebur 10784:0): my ($r,$symb,$crumbs,$onlyfolderflag,$nodisplayflag,$stuvcurrent,$stuvdisp,$nomenu,$js,$onload,$divforres) = @_;
9(raebur 10785:9): my %args;
10786:9): if ($onload) {
10787:9): my %loaditems = (
10788:9): 'onload' => $onload,
10789:9): );
10790:9): $args{'add_entries'} = \%loaditems;
10791:9): }
(raeburn 10792:): if ($nomenu) {
9(raebur 10793:9): $args{'only_body'} = 1;
10794:9): $r->print(&Apache::loncommon::start_page("Student's Version",$js,\%args));
(raeburn 10795:): } else {
1(raebur 10796:0): unshift(@$crumbs,{href=>&href_symb_cmd($symb,'gradingmenu'),text=>"Grading"});
9(raebur 10797:9): $args{'bread_crumbs'} = $crumbs;
10798:9): $r->print(&Apache::loncommon::start_page('Grading',$js,\%args));
(raeburn 10799:): }
10800:): unless ($nodisplayflag) {
1(raebur 10801:0): $r->print(&Apache::lonhtmlcommon::resource_info_box($symb,$onlyfolderflag,$stuvcurrent,$stuvdisp,$divforres));
(raeburn 10802:): }
10803:): }
10804:):
1(raebur 10805:0): sub select_problem {
10806:0): my ($r)=@_;
10807:0): $r->print('<h3>'.&mt('Select the problem or one of the problems you want to grade').'</h3><form action="/adm/grades">');
10808:0): $r->print(&Apache::lonstathelpers::problem_selector('.',undef,1,undef,undef,1));
10809:0): $r->print('<input type="hidden" name="command" value="gradingmenu" />');
10810:0): $r->print('<input type="submit" value="'.&mt('Next').' →" /></form>');
10811:0): }
10812:0):
1.1 albertel 10813: sub handler {
1.41 ng 10814: my $request=$_[0];
1.434 albertel 10815: &reset_caches();
1.596.2.4 raeburn 10816: if ($request->header_only) {
10817: &Apache::loncommon::content_type($request,'text/html');
10818: $request->send_http_header;
10819: return OK;
1.41 ng 10820: }
10821: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
1.596.2.4 raeburn 10822:
1.596.2.12.2. 1(raebur 10823:0): # see what command we need to execute
10824:0):
1.160 albertel 10825: my @commands=&Apache::loncommon::get_env_multiple('form.command');
10826: my $command=$commands[0];
1.447 foxr 10827:
1.596.2.12.2. 1(raebur 10828:0): &init_perm();
10829:0): if (!$env{'request.course.id'}) {
10830:0): unless ((&Apache::lonnet::allowed('usc',$env{'request.role.domain'})) &&
10831:0): ($command =~ /^scantronupload/)) {
10832:0): # Not in a course.
10833:0): $env{'user.error.msg'}="/adm/grades::vgr:0:0:Cannot display grades page outside course context";
10834:0): return HTTP_NOT_ACCEPTABLE;
10835:0): }
10836:0): } elsif (!%perm) {
10837:0): $request->internal_redirect('/adm/quickgrades');
10838:0): return OK;
10839:0): }
10840:0): &Apache::loncommon::content_type($request,'text/html');
10841:0): $request->send_http_header;
10842:0):
1.160 albertel 10843: if ($#commands > 0) {
10844: &Apache::lonnet::logthis("grades got multiple commands ".join(':',@commands));
10845: }
1.447 foxr 10846:
1.596.2.12.2. 1(raebur 10847:0): # see what the symb is
10848:0):
10849:0): my $symb=$env{'form.symb'};
10850:0): unless ($symb) {
10851:0): (my $url=$env{'form.url'}) =~ s-^https*://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
10852:0): $symb=&Apache::lonnet::symbread($url);
10853:0): }
10854:0): &Apache::lonenc::check_decrypt(\$symb);
10855:0):
1.513 foxr 10856: $ssi_error = 0;
1.596.2.12.2. 1(raebur 10857:0): if (($symb eq '' || $command eq '') && ($env{'request.course.id'})) {
10858:0): #
10859:0): # Not called from a resource, but inside a course
10860:0): #
10861:0): &startpage($request,undef,[],1,1);
10862:0): &select_problem($request);
1.41 ng 10863: } else {
1.596.2.12.2. 1(raebur 10864:0): if ($command eq 'submission' && $perm{'vgr'}) {
10865:0): my ($stuvcurrent,$stuvdisp,$versionform,$js,$onload);
(raeburn 10866:): if (($env{'form.student'} ne '') && ($env{'form.userdom'} ne '')) {
10867:): ($stuvcurrent,$stuvdisp,$versionform,$js) =
10868:): &choose_task_version_form($symb,$env{'form.student'},
10869:): $env{'form.userdom'});
10870:): }
1(raebur 10871:0): my $divforres;
10872:0): if ($env{'form.student'} eq '') {
10873:0): $js .= &part_selector_js();
10874:0): $onload = "toggleParts('gradesub');";
10875:0): } else {
10876:0): $divforres = 1;
10877:0): }
10878:0): &startpage($request,$symb,[{href=>"", text=>"Student Submissions"}],undef,undef,$stuvcurrent,$stuvdisp,undef,$js,$onload,$divforres);
(raeburn 10879:): if ($versionform) {
2(raebur 10880:0): if ($divforres) {
10881:0): $request->print('<div style="padding:0;clear:both;margin:0;border:0"></div>');
10882:0): }
(raeburn 10883:): $request->print($versionform);
10884:): }
1(raebur 10885:0): ($env{'form.student'} eq '' ? &listStudents($request,$symb,'',$divforres) : &submission($request,0,0,$symb,$divforres,$command));
(raeburn 10886:): } elsif ($command eq 'versionsub' && $perm{'vgr'}) {
10887:): my ($stuvcurrent,$stuvdisp,$versionform,$js) =
10888:): &choose_task_version_form($symb,$env{'form.student'},
10889:): $env{'form.userdom'},
10890:): $env{'form.inhibitmenu'});
10891:): &startpage($request,$symb,[{href=>"", text=>"Previous Student Version"}],undef,undef,$stuvcurrent,$stuvdisp,$env{'form.inhibitmenu'},$js);
10892:): if ($versionform) {
10893:): $request->print($versionform);
10894:): }
10895:): $request->print('<br clear="all" />');
10896:): $request->print(&show_previous_task_version($request,$symb));
1(raebur 10897:0): } elsif ($command eq 'pickStudentPage' && $perm{'vgr'}) {
10898:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'all_for_one'),text=>'Grade page/folder for one student'},
10899:0): {href=>'',text=>'Select student'}],1,1);
10900:0): &pickStudentPage($request,$symb);
10901:0): } elsif ($command eq 'displayPage' && $perm{'vgr'}) {
10902:0): &startpage($request,$symb,
10903:0): [{href=>&href_symb_cmd($symb,'all_for_one'),text=>'Grade page/folder for one student'},
10904:0): {href=>'',text=>'Select student'},
10905:0): {href=>'',text=>'Grade student'}],1,1);
10906:0): &displayPage($request,$symb);
10907:0): } elsif ($command eq 'gradeByPage' && $perm{'mgr'}) {
10908:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'all_for_one'),text=>'Grade page/folder for one student'},
10909:0): {href=>'',text=>'Select student'},
10910:0): {href=>'',text=>'Grade student'},
10911:0): {href=>'',text=>'Store grades'}],1,1);
10912:0): &updateGradeByPage($request,$symb);
10913:0): } elsif ($command eq 'processGroup' && $perm{'vgr'}) {
10914:0): &startpage($request,$symb,[{href=>'',text=>'...'},
10915:0): {href=>'',text=>'Modify grades'}],undef,undef,undef,undef,undef,undef,undef,1);
10916:0): &processGroup($request,$symb);
10917:0): } elsif ($command eq 'gradingmenu' && $perm{'vgr'}) {
10918:0): &startpage($request,$symb);
10919:0): $request->print(&grading_menu($request,$symb));
10920:0): } elsif ($command eq 'individual' && $perm{'vgr'}) {
10921:0): &startpage($request,$symb,[{href=>'',text=>'Select individual students to grade'}]);
10922:0): $request->print(&submit_options($request,$symb));
10923:0): } elsif ($command eq 'ungraded' && $perm{'vgr'}) {
10924:0): my $js = &part_selector_js();
10925:0): my $onload = "toggleParts('gradesub');";
10926:0): &startpage($request,$symb,[{href=>'',text=>'Grade ungraded submissions'}],
10927:0): undef,undef,undef,undef,undef,$js,$onload);
10928:0): $request->print(&listStudents($request,$symb,'graded'));
10929:0): } elsif ($command eq 'table' && $perm{'vgr'}) {
10930:0): &startpage($request,$symb,[{href=>"", text=>"Grading table"}]);
10931:0): $request->print(&submit_options_table($request,$symb));
10932:0): } elsif ($command eq 'all_for_one' && $perm{'vgr'}) {
10933:0): &startpage($request,$symb,[{href=>'',text=>'Grade page/folder for one student'}],1,1);
10934:0): $request->print(&submit_options_sequence($request,$symb));
10935:0): } elsif ($command eq 'viewgrades' && $perm{'vgr'}) {
10936:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,"table"), text=>"Grading table"},{href=>'', text=>"Modify grades"}]);
10937:0): $request->print(&viewgrades($request,$symb));
10938:0): } elsif ($command eq 'handgrade' && $perm{'mgr'}) {
10939:0): &startpage($request,$symb,[{href=>'',text=>'...'},
10940:0): {href=>'',text=>'Store grades'}]);
10941:0): $request->print(&processHandGrade($request,$symb));
10942:0): } elsif ($command eq 'editgrades' && $perm{'mgr'}) {
10943:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,"table"), text=>"Grading table"},
10944:0): {href=>&href_symb_cmd($symb,'viewgrades').'&group=all§ion=all&Status=Active',
10945:0): text=>"Modify grades"},
10946:0): {href=>'', text=>"Store grades"}]);
10947:0): $request->print(&editgrades($request,$symb));
10948:0): } elsif ($command eq 'initialverifyreceipt' && $perm{'vgr'}) {
10949:0): &startpage($request,$symb,[{href=>'',text=>'Verify Receipt Number'}]);
10950:0): $request->print(&initialverifyreceipt($request,$symb));
10951:0): } elsif ($command eq 'verify' && $perm{'vgr'}) {
10952:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,"initialverifyreceipt"),text=>'Verify Receipt Number'},
10953:0): {href=>'',text=>'Verification Result'}]);
10954:0): $request->print(&verifyreceipt($request,$symb));
1.400 www 10955: } elsif ($command eq 'processclicker' && $perm{'mgr'}) {
1.596.2.12.2. 1(raebur 10956:0): &startpage($request,$symb,[{href=>'', text=>'Process clicker'}]);
10957:0): $request->print(&process_clicker($request,$symb));
1.400 www 10958: } elsif ($command eq 'processclickerfile' && $perm{'mgr'}) {
1.596.2.12.2. 1(raebur 10959:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'processclicker'), text=>'Process clicker'},
10960:0): {href=>'', text=>'Process clicker file'}]);
10961:0): $request->print(&process_clicker_file($request,$symb));
1.414 www 10962: } elsif ($command eq 'assignclickergrades' && $perm{'mgr'}) {
1.596.2.12.2. 1(raebur 10963:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'processclicker'), text=>'Process clicker'},
10964:0): {href=>'', text=>'Process clicker file'},
10965:0): {href=>'', text=>'Store grades'}]);
10966:0): $request->print(&assign_clicker_grades($request,$symb));
10967:0): } elsif ($command eq 'csvform' && $perm{'mgr'}) {
10968:0): &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
10969:0): $request->print(&upcsvScores_form($request,$symb));
10970:0): } elsif ($command eq 'csvupload' && $perm{'mgr'}) {
10971:0): &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
10972:0): $request->print(&csvupload($request,$symb));
10973:0): } elsif ($command eq 'csvuploadmap' && $perm{'mgr'} ) {
10974:0): &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
10975:0): $request->print(&csvuploadmap($request,$symb));
10976:0): } elsif ($command eq 'csvuploadoptions' && $perm{'mgr'}) {
10977:0): if ($env{'form.associate'} ne 'Reverse Association') {
10978:0): &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
10979:0): $request->print(&csvuploadoptions($request,$symb));
10980:0): } else {
10981:0): if ( $env{'form.upfile_associate'} ne 'reverse' ) {
10982:0): $env{'form.upfile_associate'} = 'reverse';
10983:0): } else {
10984:0): $env{'form.upfile_associate'} = 'forward';
10985:0): }
10986:0): &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
10987:0): $request->print(&csvuploadmap($request,$symb));
10988:0): }
10989:0): } elsif ($command eq 'csvuploadassign' && $perm{'mgr'} ) {
10990:0): &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
10991:0): $request->print(&csvuploadassign($request,$symb));
10992:0): } elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) {
10993:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1,
10994:0): undef,undef,undef,undef,'toggleScantab(document.rules);');
10995:0): $request->print(&scantron_selectphase($request,undef,$symb));
10996:0): } elsif ($command eq 'scantron_warning' && $perm{'mgr'}) {
10997:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
10998:0): $request->print(&scantron_do_warning($request,$symb));
10999:0): } elsif ($command eq 'scantron_validate' && $perm{'mgr'}) {
11000:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
11001:0): $request->print(&scantron_validate_file($request,$symb));
11002:0): } elsif ($command eq 'scantron_process' && $perm{'mgr'}) {
11003:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
11004:0): $request->print(&scantron_process_students($request,$symb));
11005:0): } elsif ($command eq 'scantronupload' &&
11006:0): (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
11007:0): &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
11008:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1,
11009:0): undef,undef,undef,undef,'toggleScantab(document.rules);');
11010:0): $request->print(&scantron_upload_scantron_data($request,$symb));
11011:0): } elsif ($command eq 'scantronupload_save' &&
11012:0): (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
11013:0): &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
11014:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
11015:0): $request->print(&scantron_upload_scantron_data_save($request,$symb));
11016:0): } elsif ($command eq 'scantron_download' &&
11017:0): &Apache::lonnet::allowed('usc',$env{'request.course.id'})) {
11018:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
11019:0): $request->print(&scantron_download_scantron_data($request,$symb));
1.523 raeburn 11020: } elsif ($command eq 'checksubmissions' && $perm{'vgr'}) {
1.596.2.12.2. 1(raebur 11021:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
11022:0): $request->print(&checkscantron_results($request,$symb));
11023:0): } elsif ($command eq 'downloadfilesselect' && $perm{'vgr'}) {
11024:0): my $js = &part_selector_js();
11025:0): my $onload = "toggleParts('gradingMenu');";
11026:0): &startpage($request,$symb,[{href=>'', text=>'Select which submissions to download'}],
11027:0): undef,undef,undef,undef,undef,$js,$onload);
11028:0): $request->print(&submit_options_download($request,$symb));
11029:0): } elsif ($command eq 'downloadfileslink' && $perm{'vgr'}) {
11030:0): &startpage($request,$symb,
11031:0): [{href=>&href_symb_cmd($symb,'downloadfilesselect'), text=>'Select which submissions to download'},
11032:0): {href=>'', text=>'Download submitted files'}],
11033:0): undef,undef,undef,undef,undef,undef,undef,1);
2(raebur 11034:0): $request->print('<div style="padding:0;clear:both;margin:0;border:0"></div>');
1(raebur 11035:0): &submit_download_link($request,$symb);
11036:0): } elsif ($command) {
11037:0): &startpage($request,$symb,[{href=>'', text=>'Access denied'}]);
11038:0): $request->print('<p class="LC_error">'.&mt('Access Denied ([_1])',$command).'</p>');
11039:0): }
1.2 albertel 11040: }
1.513 foxr 11041: if ($ssi_error) {
11042: &ssi_print_error($request);
11043: }
1.353 albertel 11044: $request->print(&Apache::loncommon::end_page());
1.434 albertel 11045: &reset_caches();
1.596.2.4 raeburn 11046: return OK;
1.44 ng 11047: }
11048:
1.1 albertel 11049: 1;
11050:
1.13 albertel 11051: __END__;
1.531 jms 11052:
11053:
11054: =head1 NAME
11055:
11056: Apache::grades
11057:
11058: =head1 SYNOPSIS
11059:
11060: Handles the viewing of grades.
11061:
11062: This is part of the LearningOnline Network with CAPA project
11063: described at http://www.lon-capa.org.
11064:
11065: =head1 OVERVIEW
11066:
11067: Do an ssi with retries:
11068: While I'd love to factor out this with the vesrion in lonprintout,
11069: 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
11070: I'm not quite ready to invent (e.g. an ssi_with_retry object).
11071:
11072: At least the logic that drives this has been pulled out into loncommon.
11073:
11074:
11075:
11076: ssi_with_retries - Does the server side include of a resource.
11077: if the ssi call returns an error we'll retry it up to
11078: the number of times requested by the caller.
1.596.2.12.2. 8(raebur 11079:4): If we still have a problem, no text is appended to the
1.531 jms 11080: output and we set some global variables.
11081: to indicate to the caller an SSI error occurred.
11082: All of this is supposed to deal with the issues described
1.596.2.12.2. 8(raebur 11083:4): in LON-CAPA BZ 5631 see:
1.531 jms 11084: http://bugs.lon-capa.org/show_bug.cgi?id=5631
11085: by informing the user that this happened.
11086:
11087: Parameters:
11088: resource - The resource to include. This is passed directly, without
11089: interpretation to lonnet::ssi.
11090: form - The form hash parameters that guide the interpretation of the resource
11091:
11092: retries - Number of retries allowed before giving up completely.
11093: Returns:
11094: On success, returns the rendered resource identified by the resource parameter.
11095: Side Effects:
11096: The following global variables can be set:
11097: ssi_error - If an unrecoverable error occurred this becomes true.
11098: It is up to the caller to initialize this to false
11099: if desired.
11100: ssi_error_resource - If an unrecoverable error occurred, this is the value
11101: of the resource that could not be rendered by the ssi
11102: call.
11103: ssi_error_message - The error string fetched from the ssi response
11104: in the event of an error.
11105:
11106:
11107: =head1 HANDLER SUBROUTINE
11108:
11109: ssi_with_retries()
11110:
11111: =head1 SUBROUTINES
11112:
11113: =over
11114:
11115: =item scantron_get_correction() :
11116:
11117: Builds the interface screen to interact with the operator to fix a
11118: specific error condition in a specific scanline
11119:
11120: Arguments:
11121: $r - Apache request object
11122: $i - number of the current scanline
11123: $scan_record - hash ref as returned from &scantron_parse_scanline()
1.596.2.12.2. 9(raebur 11124:9): $scan_config - hash ref as returned from &Apache::lonnet::get_scantron_config()
1.531 jms 11125: $line - full contents of the current scanline
11126: $error - error condition, valid values are
11127: 'incorrectCODE', 'duplicateCODE',
11128: 'doublebubble', 'missingbubble',
11129: 'duplicateID', 'incorrectID'
11130: $arg - extra information needed
11131: For errors:
11132: - duplicateID - paper number that this studentID was seen before on
11133: - duplicateCODE - array ref of the paper numbers this CODE was
11134: seen on before
11135: - incorrectCODE - current incorrect CODE
11136: - doublebubble - array ref of the bubble lines that have double
11137: bubble errors
11138: - missingbubble - array ref of the bubble lines that have missing
11139: bubble errors
11140:
1.596.2.12.2. 6(raebur 11141:3): $randomorder - True if exam folder has randomorder set
11142:3): $randompick - True if exam folder has randompick set
11143:3): $respnumlookup - Reference to HASH mapping question numbers in bubble lines
11144:3): for current line to question number used for same question
11145:3): in "Master Seqence" (as seen by Course Coordinator).
11146:3): $startline - Reference to hash where key is question number (0 is first)
11147:3): and value is number of first bubble line for current student
11148:3): or code-based randompick and/or randomorder.
11149:3):
11150:3):
1.531 jms 11151: =item scantron_get_maxbubble() :
11152:
1.582 raeburn 11153: Arguments:
11154: $nav_error - Reference to scalar which is a flag to indicate a
11155: failure to retrieve a navmap object.
11156: if $nav_error is set to 1 by scantron_get_maxbubble(), the
11157: calling routine should trap the error condition and display the warning
11158: found in &navmap_errormsg().
11159:
1.596.2.12.2. (raeburn 11160:): $scantron_config - Reference to bubblesheet format configuration hash.
11161:):
1.531 jms 11162: Returns the maximum number of bubble lines that are expected to
11163: occur. Does this by walking the selected sequence rendering the
11164: resource and then checking &Apache::lonxml::get_problem_counter()
11165: for what the current value of the problem counter is.
11166:
11167: Caches the results to $env{'form.scantron_maxbubble'},
11168: $env{'form.scantron.bubble_lines.n'},
11169: $env{'form.scantron.first_bubble_line.n'} and
11170: $env{"form.scantron.sub_bubblelines.n"}
1.596.2.12.2. 6(raebur 11171:3): which are the total number of bubble lines, the number of bubble
1.531 jms 11172: lines for response n and number of the first bubble line for response n,
11173: and a comma separated list of numbers of bubble lines for sub-questions
11174: (for optionresponse, matchresponse, and rankresponse items), for response n.
11175:
11176:
11177: =item scantron_validate_missingbubbles() :
11178:
11179: Validates all scanlines in the selected file to not have any
11180: answers that don't have bubbles that have not been verified
11181: to be bubble free.
11182:
11183: =item scantron_process_students() :
11184:
1.596.2.6 raeburn 11185: Routine that does the actual grading of the bubblesheet information.
1.531 jms 11186:
11187: The parsed scanline hash is added to %env
11188:
11189: Then foreach unskipped scanline it does an &Apache::lonnet::ssi()
11190: foreach resource , with the form data of
11191:
11192: 'submitted' =>'scantron'
11193: 'grade_target' =>'grade',
11194: 'grade_username'=> username of student
11195: 'grade_domain' => domain of student
11196: 'grade_courseid'=> of course
11197: 'grade_symb' => symb of resource to grade
11198:
11199: This triggers a grading pass. The problem grading code takes care
11200: of converting the bubbled letter information (now in %env) into a
11201: valid submission.
11202:
11203: =item scantron_upload_scantron_data() :
11204:
1.596.2.6 raeburn 11205: Creates the screen for adding a new bubblesheet data file to a course.
1.531 jms 11206:
11207: =item scantron_upload_scantron_data_save() :
11208:
11209: Adds a provided bubble information data file to the course if user
11210: has the correct privileges to do so.
11211:
11212: =item valid_file() :
11213:
11214: Validates that the requested bubble data file exists in the course.
11215:
11216: =item scantron_download_scantron_data() :
11217:
11218: Shows a list of the three internal files (original, corrected,
1.596.2.6 raeburn 11219: skipped) for a specific bubblesheet data file that exists in the
1.531 jms 11220: course.
11221:
11222: =item scantron_validate_ID() :
11223:
11224: Validates all scanlines in the selected file to not have any
1.556 weissno 11225: invalid or underspecified student/employee IDs
1.531 jms 11226:
1.582 raeburn 11227: =item navmap_errormsg() :
11228:
11229: Returns HTML mark-up inside a <div></div> with a link to re-initialize the course.
11230: Should be called whenever the request to instantiate a navmap object fails.
11231:
1.531 jms 11232: =back
11233:
11234: =cut
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