Annotation of loncom/homework/grades.pm, revision 1.596.2.12.2.60.2.2
1.17 albertel 1: # The LearningOnline Network with CAPA
1.13 albertel 2: # The LON-CAPA Grading handler
1.17 albertel 3: #
1.596.2.12.2. 0.2.2(ra 4:ar-23): # $Id: grades.pm,v 1.596.2.12.2.60.2.1 2023/01/16 19:27:43 raeburn Exp $
1.17 albertel 5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
1.1 albertel 28:
1.529 jms 29:
30:
1.1 albertel 31: package Apache::grades;
32: use strict;
33: use Apache::style;
34: use Apache::lonxml;
35: use Apache::lonnet;
1.3 albertel 36: use Apache::loncommon;
1.112 ng 37: use Apache::lonhtmlcommon;
1.68 ng 38: use Apache::lonnavmaps;
1.1 albertel 39: use Apache::lonhomework;
1.456 banghart 40: use Apache::lonpickcode;
1.55 matthew 41: use Apache::loncoursedata;
1.362 albertel 42: use Apache::lonmsg();
1.596.2.4 raeburn 43: use Apache::Constants qw(:common :http);
1.167 sakharuk 44: use Apache::lonlocal;
1.386 raeburn 45: use Apache::lonenc;
1.596.2.12.2. 1(raebur 46:0): use Apache::lonstathelpers;
1.596.2.4 raeburn 47: use Apache::bridgetask();
1.596.2.12.2. 4(raebur 48:8): use Apache::lontexconvert();
7(raebur 49:9): use HTML::Parser();
50:9): use File::MMagic;
1.170 albertel 51: use String::Similarity;
1.359 www 52: use LONCAPA;
53:
1.315 bowersj2 54: use POSIX qw(floor);
1.87 www 55:
1.435 foxr 56:
1.513 foxr 57:
1.435 foxr 58: my %perm=();
1.596.2.12.2. (raeburn 59:): my %old_essays=();
1.447 foxr 60:
1.513 foxr 61: # These variables are used to recover from ssi errors
62:
63: my $ssi_retries = 5;
64: my $ssi_error;
65: my $ssi_error_resource;
66: my $ssi_error_message;
67:
68:
69: sub ssi_with_retries {
70: my ($resource, $retries, %form) = @_;
71: my ($content, $response) = &Apache::loncommon::ssi_with_retries($resource, $retries, %form);
72: if ($response->is_error) {
73: $ssi_error = 1;
74: $ssi_error_resource = $resource;
75: $ssi_error_message = $response->code . " " . $response->message;
76: }
77:
78: return $content;
79:
80: }
81: #
82: # Prodcuces an ssi retry failure error message to the user:
83: #
84:
85: sub ssi_print_error {
86: my ($r) = @_;
1.516 raeburn 87: my $helpurl = &Apache::loncommon::top_nav_help('Helpdesk');
88: $r->print('
89: <br />
90: <h2>'.&mt('An unrecoverable network error occurred:').'</h2>
91: <p>
92: '.&mt('Unable to retrieve a resource from a server:').'<br />
93: '.&mt('Resource:').' '.$ssi_error_resource.'<br />
94: '.&mt('Error:').' '.$ssi_error_message.'
95: </p>
96: <p>'.
97: &mt('It is recommended that you try again later, as this error may mean the server was just temporarily unavailable, or is down for maintenance.').'<br />'.
98: &mt('If the error persists, please contact the [_1] for assistance.',$helpurl).
99: '</p>');
100: return;
1.513 foxr 101: }
102:
1.44 ng 103: #
1.146 albertel 104: # --- Retrieve the parts from the metadata file.---
1.596.2.12.2. 1(raebur 105:0): # Returns an array of everything that the resources stores away
106:0): #
107:0):
1.44 ng 108: sub getpartlist {
1.582 raeburn 109: my ($symb,$errorref) = @_;
1.439 albertel 110:
111: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 112: unless (ref($navmap)) {
113: if (ref($errorref)) {
114: $$errorref = 'navmap';
115: return;
116: }
117: }
1.439 albertel 118: my $res = $navmap->getBySymb($symb);
119: my $partlist = $res->parts();
120: my $url = $res->src();
121: my @metakeys = split(/,/,&Apache::lonnet::metadata($url,'keys'));
122:
1.146 albertel 123: my @stores;
1.439 albertel 124: foreach my $part (@{ $partlist }) {
1.146 albertel 125: foreach my $key (@metakeys) {
126: if ($key =~ m/^stores_\Q$part\E_/) { push(@stores,$key); }
127: }
128: }
129: return @stores;
1.2 albertel 130: }
131:
1.129 ng 132: #--- Format fullname, username:domain if different for display
133: #--- Use anywhere where the student names are listed
134: sub nameUserString {
135: my ($type,$fullname,$uname,$udom) = @_;
136: if ($type eq 'header') {
1.485 albertel 137: return '<b> '.&mt('Fullname').' </b><span class="LC_internal_info">('.&mt('Username').')</span>';
1.129 ng 138: } else {
1.398 albertel 139: return ' '.$fullname.'<span class="LC_internal_info"> ('.$uname.
140: ($env{'user.domain'} eq $udom ? '' : ' ('.$udom.')').')</span>';
1.129 ng 141: }
142: }
143:
1.44 ng 144: #--- Get the partlist and the response type for a given problem. ---
145: #--- Indicate if a response type is coded handgraded or not. ---
1.596.2.12.2. 1(raebur 146:0): #--- Count responseIDs, essayresponse items, and dropbox items ---
147:0): #--- Sets response_error pointer to "1" if navmaps object broken ---
1.39 ng 148: sub response_type {
1.582 raeburn 149: my ($symb,$response_error) = @_;
1.377 albertel 150:
151: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 152: unless (ref($navmap)) {
153: if (ref($response_error)) {
154: $$response_error = 1;
155: }
156: return;
157: }
1.377 albertel 158: my $res = $navmap->getBySymb($symb);
1.593 raeburn 159: unless (ref($res)) {
160: $$response_error = 1;
161: return;
162: }
1.377 albertel 163: my $partlist = $res->parts();
1.596.2.12.2. 1(raebur 164:0): my ($numresp,$numessay,$numdropbox) = (0,0,0);
1.392 albertel 165: my %vPart =
166: map { $_ => 1 } (&Apache::loncommon::get_env_multiple('form.vPart'));
1.377 albertel 167: my (%response_types,%handgrade);
168: foreach my $part (@{ $partlist }) {
1.392 albertel 169: next if (%vPart && !exists($vPart{$part}));
170:
1.377 albertel 171: my @types = $res->responseType($part);
172: my @ids = $res->responseIds($part);
173: for (my $i=0; $i < scalar(@ids); $i++) {
1.596.2.12.2. 1(raebur 174:0): $numresp ++;
1.377 albertel 175: $response_types{$part}{$ids[$i]} = $types[$i];
1.596.2.12.2. 1(raebur 176:0): if ($types[$i] eq 'essay') {
177:0): $numessay ++;
178:0): if (&Apache::lonnet::EXT("resource.$part".'_'.$ids[$i].".uploadedfiletypes",$symb)) {
179:0): $numdropbox ++;
180:0): }
181:0): }
1.377 albertel 182: $handgrade{$part.'_'.$ids[$i]} =
183: &Apache::lonnet::EXT('resource.'.$part.'_'.$ids[$i].
184: '.handgrade',$symb);
1.41 ng 185: }
186: }
1.596.2.12.2. 1(raebur 187:0): return ($partlist,\%handgrade,\%response_types,$numresp,$numessay,$numdropbox);
1.39 ng 188: }
189:
1.375 albertel 190: sub flatten_responseType {
191: my ($responseType) = @_;
192: my @part_response_id =
193: map {
194: my $part = $_;
195: map {
196: [$part,$_]
197: } sort(keys(%{ $responseType->{$part} }));
198: } sort(keys(%$responseType));
199: return @part_response_id;
200: }
201:
1.207 albertel 202: sub get_display_part {
1.324 albertel 203: my ($partID,$symb)=@_;
1.207 albertel 204: my $display=&Apache::lonnet::EXT('resource.'.$partID.'.display',$symb);
205: if (defined($display) and $display ne '') {
1.577 bisitz 206: $display.= ' (<span class="LC_internal_info">'
207: .&mt('Part ID: [_1]',$partID).'</span>)';
1.207 albertel 208: } else {
209: $display=$partID;
210: }
211: return $display;
212: }
1.269 raeburn 213:
1.596.2.12.2. 1(raebur 214:0): #--- Show parts and response type
1.118 ng 215: sub showResourceInfo {
1.596.2.12.2. 1(raebur 216:0): my ($symb,$partlist,$responseType,$formname,$checkboxes,$uploads) = @_;
217:0): unless ((ref($partlist) eq 'ARRAY') && (ref($responseType) eq 'HASH')) {
218:0): return '<br clear="all">';
219:0): }
220:0): my $coltitle = &mt('Problem Part Shown');
221:0): if ($checkboxes) {
222:0): $coltitle = &mt('Problem Part');
223:0): } else {
224:0): my $checkedparts = 0;
225:0): foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) {
226:0): if (grep(/^\Q$partid\E$/,@{$partlist})) {
227:0): $checkedparts ++;
228:0): }
229:0): }
230:0): if ($checkedparts == scalar(@{$partlist})) {
231:0): return '<br clear="all">';
232:0): }
233:0): if ($uploads) {
234:0): $coltitle = &mt('Problem Part Selected');
1.582 raeburn 235: }
236: }
1.596.2.12.2. 1(raebur 237:0): my $result = '<div class="LC_left_float" style="display:inline-block;">';
1.584 bisitz 238: if ($checkboxes) {
1.596.2.12.2. 1(raebur 239:0): my $legend = &mt('Parts to display');
240:0): if ($uploads) {
241:0): $legend = &mt('Part(s) with dropbox');
242:0): }
243:0): $result .= '<fieldset style="display:inline-block;"><legend>'.$legend.'</legend>'.
244:0): '<span class="LC_nobreak">'.
245:0): '<label><input type="radio" name="chooseparts" value="0" onclick="toggleParts('."'$formname'".');" checked="checked" />'.
246:0): &mt('All parts').'</label>'.(' 'x2).
247:0): '<label><input type="radio" name="chooseparts" value="1" onclick="toggleParts('."'$formname'".');" />'.
248:0): &mt('Selected parts').'</label></span>'.
249:0): '<div id="LC_partselector" style="display:none">';
1.584 bisitz 250: }
1.596.2.12.2. 1(raebur 251:0): $result .= &Apache::loncommon::start_data_table()
252:0): .&Apache::loncommon::start_data_table_header_row();
253:0): if ($checkboxes) {
254:0): $result .= '<th>'.&mt('Display?').'</th>';
255:0): }
256:0): $result .= '<th>'.$coltitle.'</th>'
257:0): .'<th>'.&mt('Res. ID').'</th>'
258:0): .'<th>'.&mt('Type').'</th>'
259:0): .&Apache::loncommon::end_data_table_header_row();
1.154 albertel 260: my %partsseen;
1.524 raeburn 261: foreach my $partID (sort(keys(%$responseType))) {
1.584 bisitz 262: foreach my $resID (sort(keys(%{ $responseType->{$partID} }))) {
263: my $responsetype = $responseType->{$partID}->{$resID};
1.596.2.12.2. 1(raebur 264:0): if ($uploads) {
265:0): next unless ($responsetype eq 'essay');
266:0): next unless (&Apache::lonnet::EXT("resource.$partID".'_'."$resID.uploadedfiletypes",$symb));
267:0): }
268:0): my $display_part=&get_display_part($partID,$symb);
269:0): if (exists($partsseen{$partID})) {
270:0): $result.=&Apache::loncommon::continue_data_table_row();
271:0): } else {
272:0): $partsseen{$partID}=scalar(keys(%{$responseType->{$partID}}));
273:0): $result.=&Apache::loncommon::start_data_table_row().
274:0): '<td rowspan="'.$partsseen{$partID}.'" style="vertical-align:middle">';
275:0): if ($checkboxes) {
276:0): $result.='<input type="checkbox" name="vPart" checked="checked" value="'.$partID.'" /></td>'.
277:0): '<td rowspan="'.$partsseen{$partID}.'" style="vertical-align:middle">'.$display_part.'</td>';
1.584 bisitz 278: } else {
1.596.2.12.2. 1(raebur 279:0): $result.=$display_part.'</td>';
1.584 bisitz 280: }
281: }
1.596.2.12.2. 1(raebur 282:0): $result.='<td>'.'<span class="LC_internal_info">'.$resID.'</span></td>'
1.584 bisitz 283: .'<td>'.&mt($responsetype).'</td>'
284: .&Apache::loncommon::end_data_table_row();
285: }
1.118 ng 286: }
1.584 bisitz 287: $result.=&Apache::loncommon::end_data_table();
1.596.2.12.2. 1(raebur 288:0): if ($checkboxes) {
289:0): $result .= '</div></fieldset>';
290:0): }
291:0): $result .= '</div><div style="padding:0;clear:both;margin:0;border:0"></div>';
2(raebur 292:0): if (!keys(%partsseen)) {
293:0): $result = '';
294:0): if ($uploads) {
295:0): return '<div style="padding:0;clear:both;margin:0;border:0"></div>'.
296:0): '<p class="LC_info">'.
297:0): &mt('No dropbox items or essayresponse items with uploadedfiletypes set.').
298:0): '</p>';
299:0): } else {
300:0): return '<br clear="all" />';
301:0): }
302:0): }
1(raebur 303:0): return $result;
304:0): }
305:0):
306:0): sub part_selector_js {
307:0): my $js = <<"END";
308:0): function toggleParts(formname) {
309:0): if (document.getElementById('LC_partselector')) {
310:0): var index = '';
311:0): if (document.forms.length) {
312:0): for (var i=0; i<document.forms.length; i++) {
313:0): if (document.forms[i].name == formname) {
314:0): index = i;
315:0): break;
316:0): }
317:0): }
318:0): }
319:0): if ((index != '') && (document.forms[index].elements['chooseparts'].length > 1)) {
320:0): for (var i=0; i<document.forms[index].elements['chooseparts'].length; i++) {
321:0): if (document.forms[index].elements['chooseparts'][i].checked) {
322:0): var val = document.forms[index].elements['chooseparts'][i].value;
323:0): if (document.forms[index].elements['chooseparts'][i].value == 1) {
324:0): document.getElementById('LC_partselector').style.display = 'block';
325:0): } else {
326:0): document.getElementById('LC_partselector').style.display = 'none';
327:0): }
328:0): }
329:0): }
330:0): }
331:0): }
332:0): }
333:0): END
334:0): return &Apache::lonhtmlcommon::scripttag($js);
1.118 ng 335: }
336:
1.434 albertel 337: sub reset_caches {
338: &reset_analyze_cache();
339: &reset_perm();
1.596.2.12.2. (raeburn 340:): &reset_old_essays();
1.434 albertel 341: }
342:
343: {
344: my %analyze_cache;
1.557 raeburn 345: my %analyze_cache_formkeys;
1.148 albertel 346:
1.434 albertel 347: sub reset_analyze_cache {
348: undef(%analyze_cache);
1.557 raeburn 349: undef(%analyze_cache_formkeys);
1.434 albertel 350: }
351:
352: sub get_analyze {
1.596.2.12.2. (raeburn 353:): my ($symb,$uname,$udom,$no_increment,$add_to_hash,$type,$trial,$rndseed,$bubbles_per_row)=@_;
1.434 albertel 354: my $key = "$symb\0$uname\0$udom";
1.596.2.2 raeburn 355: if ($type eq 'randomizetry') {
356: if ($trial ne '') {
357: $key .= "\0".$trial;
358: }
359: }
1.557 raeburn 360: if (exists($analyze_cache{$key})) {
361: my $getupdate = 0;
362: if (ref($add_to_hash) eq 'HASH') {
363: foreach my $item (keys(%{$add_to_hash})) {
364: if (ref($analyze_cache_formkeys{$key}) eq 'HASH') {
365: if (!exists($analyze_cache_formkeys{$key}{$item})) {
366: $getupdate = 1;
367: last;
368: }
369: } else {
370: $getupdate = 1;
371: }
372: }
373: }
374: if (!$getupdate) {
375: return $analyze_cache{$key};
376: }
377: }
1.434 albertel 378:
379: my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
380: $url=&Apache::lonnet::clutter($url);
1.557 raeburn 381: my %form = ('grade_target' => 'analyze',
382: 'grade_domain' => $udom,
383: 'grade_symb' => $symb,
384: 'grade_courseid' => $env{'request.course.id'},
385: 'grade_username' => $uname,
386: 'grade_noincrement' => $no_increment);
1.596.2.12.2. (raeburn 387:): if ($bubbles_per_row ne '') {
388:): $form{'bubbles_per_row'} = $bubbles_per_row;
389:): }
1.596.2.2 raeburn 390: if ($type eq 'randomizetry') {
391: $form{'grade_questiontype'} = $type;
392: if ($rndseed ne '') {
393: $form{'grade_rndseed'} = $rndseed;
394: }
395: }
1.557 raeburn 396: if (ref($add_to_hash)) {
397: %form = (%form,%{$add_to_hash});
1.596.2.2 raeburn 398: }
1.557 raeburn 399: my $subresult=&ssi_with_retries($url, $ssi_retries,%form);
1.434 albertel 400: (undef,$subresult)=split(/_HASH_REF__/,$subresult,2);
401: my %analyze=&Apache::lonnet::str2hash($subresult);
1.557 raeburn 402: if (ref($add_to_hash) eq 'HASH') {
403: $analyze_cache_formkeys{$key} = $add_to_hash;
404: } else {
405: $analyze_cache_formkeys{$key} = {};
406: }
1.434 albertel 407: return $analyze_cache{$key} = \%analyze;
408: }
409:
410: sub get_order {
1.596.2.2 raeburn 411: my ($partid,$respid,$symb,$uname,$udom,$no_increment,$type,$trial,$rndseed)=@_;
412: my $analyze = &get_analyze($symb,$uname,$udom,$no_increment,undef,$type,$trial,$rndseed);
1.434 albertel 413: return $analyze->{"$partid.$respid.shown"};
414: }
415:
416: sub get_radiobutton_correct_foil {
1.596.2.2 raeburn 417: my ($partid,$respid,$symb,$uname,$udom,$type,$trial,$rndseed)=@_;
418: my $analyze = &get_analyze($symb,$uname,$udom,undef,undef,$type,$trial,$rndseed);
419: my $foils = &get_order($partid,$respid,$symb,$uname,$udom,undef,$type,$trial,$rndseed);
1.555 raeburn 420: if (ref($foils) eq 'ARRAY') {
421: foreach my $foil (@{$foils}) {
422: if ($analyze->{"$partid.$respid.foil.value.$foil"} eq 'true') {
423: return $foil;
424: }
1.434 albertel 425: }
426: }
427: }
1.554 raeburn 428:
429: sub scantron_partids_tograde {
1.596.2.12.2. 1(raebur 430:7): my ($resource,$cid,$uname,$udom,$check_for_randomlist,$bubbles_per_row,$scancode) = @_;
1.554 raeburn 431: my (%analysis,@parts);
432: if (ref($resource)) {
433: my $symb = $resource->symb();
1.557 raeburn 434: my $add_to_form;
435: if ($check_for_randomlist) {
436: $add_to_form = { 'check_parts_withrandomlist' => 1,};
437: }
1.596.2.12.2. 1(raebur 438:7): if ($scancode) {
439:7): if (ref($add_to_form) eq 'HASH') {
440:7): $add_to_form->{'code_for_randomlist'} = $scancode;
441:7): } else {
442:7): $add_to_form = { 'code_for_randomlist' => $scancode,};
443:7): }
444:7): }
(raeburn 445:): my $analyze =
446:): &get_analyze($symb,$uname,$udom,undef,$add_to_form,
447:): undef,undef,undef,$bubbles_per_row);
1.554 raeburn 448: if (ref($analyze) eq 'HASH') {
449: %analysis = %{$analyze};
450: }
451: if (ref($analysis{'parts'}) eq 'ARRAY') {
452: foreach my $part (@{$analysis{'parts'}}) {
453: my ($id,$respid) = split(/\./,$part);
454: if (!&Apache::loncommon::check_if_partid_hidden($id,$symb,$udom,$uname)) {
455: push(@parts,$part);
456: }
457: }
458: }
459: }
460: return (\%analysis,\@parts);
461: }
462:
1.148 albertel 463: }
1.434 albertel 464:
1.118 ng 465: #--- Clean response type for display
1.335 albertel 466: #--- Currently filters option/rank/radiobutton/match/essay/Task
467: # response types only.
1.118 ng 468: sub cleanRecord {
1.336 albertel 469: my ($answer,$response,$symb,$partid,$respid,$record,$order,$version,
1.596.2.2 raeburn 470: $uname,$udom,$type,$trial,$rndseed) = @_;
1.398 albertel 471: my $grayFont = '<span class="LC_internal_info">';
1.148 albertel 472: if ($response =~ /^(option|rank)$/) {
473: my %answer=&Apache::lonnet::str2hash($answer);
1.596.2.12.2. 8(raebur 474:4): my @answer = %answer;
475:4): %answer = map {&HTML::Entities::encode($_, '"<>&')} @answer;
1.148 albertel 476: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
477: my ($toprow,$bottomrow);
478: foreach my $foil (@$order) {
479: if ($grading{$foil} == 1) {
480: $toprow.='<td><b>'.$answer{$foil}.' </b></td>';
481: } else {
482: $toprow.='<td><i>'.$answer{$foil}.' </i></td>';
483: }
1.398 albertel 484: $bottomrow.='<td>'.$grayFont.$foil.'</span> </td>';
1.148 albertel 485: }
486: return '<blockquote><table border="1">'.
1.466 albertel 487: '<tr valign="top"><td>'.&mt('Answer').'</td>'.$toprow.'</tr>'.
488: '<tr valign="top"><td>'.$grayFont.&mt('Option ID').'</span></td>'.
1.596.2.1 raeburn 489: $bottomrow.'</tr></table></blockquote>';
1.148 albertel 490: } elsif ($response eq 'match') {
491: my %answer=&Apache::lonnet::str2hash($answer);
1.596.2.12.2. 8(raebur 492:4): my @answer = %answer;
493:4): %answer = map {&HTML::Entities::encode($_, '"<>&')} @answer;
1.148 albertel 494: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
495: my @items=&Apache::lonnet::str2array($record->{$version."resource.$partid.$respid.submissionitems"});
496: my ($toprow,$middlerow,$bottomrow);
497: foreach my $foil (@$order) {
498: my $item=shift(@items);
499: if ($grading{$foil} == 1) {
500: $toprow.='<td><b>'.$item.' </b></td>';
1.398 albertel 501: $middlerow.='<td><b>'.$grayFont.$answer{$foil}.' </span></b></td>';
1.148 albertel 502: } else {
503: $toprow.='<td><i>'.$item.' </i></td>';
1.398 albertel 504: $middlerow.='<td><i>'.$grayFont.$answer{$foil}.' </span></i></td>';
1.148 albertel 505: }
1.398 albertel 506: $bottomrow.='<td>'.$grayFont.$foil.'</span> </td>';
1.118 ng 507: }
1.126 ng 508: return '<blockquote><table border="1">'.
1.466 albertel 509: '<tr valign="top"><td>'.&mt('Answer').'</td>'.$toprow.'</tr>'.
510: '<tr valign="top"><td>'.$grayFont.&mt('Item ID').'</span></td>'.
1.148 albertel 511: $middlerow.'</tr>'.
1.466 albertel 512: '<tr valign="top"><td>'.$grayFont.&mt('Option ID').'</span></td>'.
1.596.2.8 raeburn 513: $bottomrow.'</tr></table></blockquote>';
1.148 albertel 514: } elsif ($response eq 'radiobutton') {
515: my %answer=&Apache::lonnet::str2hash($answer);
1.596.2.12.2. 1(raebur 516:0): my @answer = %answer;
517:0): %answer = map {&HTML::Entities::encode($_, '"<>&')} @answer;
1.148 albertel 518: my ($toprow,$bottomrow);
1.434 albertel 519: my $correct =
1.596.2.2 raeburn 520: &get_radiobutton_correct_foil($partid,$respid,$symb,$uname,$udom,$type,$trial,$rndseed);
1.434 albertel 521: foreach my $foil (@$order) {
1.148 albertel 522: if (exists($answer{$foil})) {
1.434 albertel 523: if ($foil eq $correct) {
1.466 albertel 524: $toprow.='<td><b>'.&mt('true').'</b></td>';
1.148 albertel 525: } else {
1.466 albertel 526: $toprow.='<td><i>'.&mt('true').'</i></td>';
1.148 albertel 527: }
528: } else {
1.466 albertel 529: $toprow.='<td>'.&mt('false').'</td>';
1.148 albertel 530: }
1.398 albertel 531: $bottomrow.='<td>'.$grayFont.$foil.'</span> </td>';
1.148 albertel 532: }
533: return '<blockquote><table border="1">'.
1.466 albertel 534: '<tr valign="top"><td>'.&mt('Answer').'</td>'.$toprow.'</tr>'.
535: '<tr valign="top"><td>'.$grayFont.&mt('Option ID').'</span></td>'.
1.596.2.4 raeburn 536: $bottomrow.'</tr></table></blockquote>';
1.148 albertel 537: } elsif ($response eq 'essay') {
1.257 albertel 538: if (! exists ($env{'form.'.$symb})) {
1.122 ng 539: my (%keyhash) = &Apache::lonnet::dump('nohist_handgrade',
1.257 albertel 540: $env{'course.'.$env{'request.course.id'}.'.domain'},
541: $env{'course.'.$env{'request.course.id'}.'.num'});
1.122 ng 542:
1.257 albertel 543: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
544: $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
545: $env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
546: $env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
547: $env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
548: $env{'form.'.$symb} = 1; # so that we don't have to read it from disk for multiple sub of the same prob.
1.122 ng 549: }
1.596.2.12.2. 4(raebur 550:8): $answer = &Apache::lontexconvert::msgtexconverted($answer);
2(raebur 551:5): return '<br /><br /><blockquote><tt>'.&keywords_highlight($answer).'</tt></blockquote>';
1.268 albertel 552: } elsif ( $response eq 'organic') {
1.596.2.12.2. 8(raebur 553:4): my $result=&mt('Smile representation: [_1]',
554:4): '"<tt>'.&HTML::Entities::encode($answer, '"<>&').'</tt>"');
1.268 albertel 555: my $jme=$record->{$version."resource.$partid.$respid.molecule"};
556: $result.=&Apache::chemresponse::jme_img($jme,$answer,400);
557: return $result;
1.335 albertel 558: } elsif ( $response eq 'Task') {
559: if ( $answer eq 'SUBMITTED') {
560: my $files = $record->{$version."resource.$respid.$partid.bridgetask.portfiles"};
1.336 albertel 561: my $result = &Apache::bridgetask::file_list($files,$uname,$udom);
1.335 albertel 562: return $result;
563: } elsif ( grep(/^\Q$version\E.*?\.instance$/, keys(%{$record})) ) {
564: my @matches = grep(/^\Q$version\E.*?\.instance$/,
565: keys(%{$record}));
566: return join('<br />',($version,@matches));
567:
568:
569: } else {
570: my $result =
571: '<p>'
572: .&mt('Overall result: [_1]',
573: $record->{$version."resource.$respid.$partid.status"})
574: .'</p>';
575:
576: $result .= '<ul>';
577: my @grade = grep(/^\Q${version}resource.$respid.$partid.\E[^.]*[.]status$/,
578: keys(%{$record}));
579: foreach my $grade (sort(@grade)) {
580: my ($dim) = ($grade =~/[.]([^.]+)[.]status$/);
581: $result.= '<li>'.&mt("Dimension: [_1], status [_2] ",
582: $dim, $record->{$grade}).
583: '</li>';
584: }
585: $result.='</ul>';
586: return $result;
587: }
1.596.2.12.2. 8(raebur 588:4): } elsif ( $response =~ m/(?:numerical|formula|custom)/) {
589:4): # Respect multiple input fields, see Bug #5409
1.440 albertel 590: $answer =
591: &Apache::loncommon::format_previous_attempt_value('submission',
592: $answer);
1.596.2.12.2. 1(raebur 593:0): return $answer;
1.122 ng 594: }
1.596.2.12.2. 8(raebur 595:4): return &HTML::Entities::encode($answer, '"<>&');
1.118 ng 596: }
597:
598: #-- A couple of common js functions
599: sub commonJSfunctions {
600: my $request = shift;
1.596.2.12.2. 1(raebur 601:0): $request->print(&Apache::lonhtmlcommon::scripttag(<<COMMONJSFUNCTIONS));
1.118 ng 602: function radioSelection(radioButton) {
603: var selection=null;
604: if (radioButton.length > 1) {
605: for (var i=0; i<radioButton.length; i++) {
606: if (radioButton[i].checked) {
607: return radioButton[i].value;
608: }
609: }
610: } else {
611: if (radioButton.checked) return radioButton.value;
612: }
613: return selection;
614: }
615:
616: function pullDownSelection(selectOne) {
617: var selection="";
618: if (selectOne.length > 1) {
619: for (var i=0; i<selectOne.length; i++) {
620: if (selectOne[i].selected) {
621: return selectOne[i].value;
622: }
623: }
624: } else {
1.138 albertel 625: // only one value it must be the selected one
626: return selectOne.value;
1.118 ng 627: }
628: }
629: COMMONJSFUNCTIONS
630: }
631:
1.44 ng 632: #--- Dumps the class list with usernames,list of sections,
633: #--- section, ids and fullnames for each user.
634: sub getclasslist {
1.596.2.12.2. 1(raebur 635:0): my ($getsec,$filterbyaccstatus,$getgroup,$symb,$submitonly,$filterbysubmstatus) = @_;
1.291 albertel 636: my @getsec;
1.450 banghart 637: my @getgroup;
1.442 banghart 638: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1.291 albertel 639: if (!ref($getsec)) {
640: if ($getsec ne '' && $getsec ne 'all') {
641: @getsec=($getsec);
642: }
643: } else {
644: @getsec=@{$getsec};
645: }
646: if (grep(/^all$/,@getsec)) { undef(@getsec); }
1.450 banghart 647: if (!ref($getgroup)) {
648: if ($getgroup ne '' && $getgroup ne 'all') {
649: @getgroup=($getgroup);
650: }
651: } else {
652: @getgroup=@{$getgroup};
653: }
654: if (grep(/^all$/,@getgroup)) { undef(@getgroup); }
1.291 albertel 655:
1.449 banghart 656: my ($classlist,$keylist)=&Apache::loncoursedata::get_classlist();
1.49 albertel 657: # Bail out if we were unable to get the classlist
1.56 matthew 658: return if (! defined($classlist));
1.449 banghart 659: &Apache::loncoursedata::get_group_memberships($classlist,$keylist);
1.56 matthew 660: #
661: my %sections;
662: my %fullnames;
1.596.2.12.2. 1(raebur 663:0): my ($cdom,$cnum,$partlist);
664:0): if (($filterbysubmstatus) && ($submitonly ne 'all') && ($symb ne '')) {
665:0): $cdom = $env{"course.$env{'request.course.id'}.domain"};
666:0): $cnum = $env{"course.$env{'request.course.id'}.num"};
667:0): my $res_error;
668:0): ($partlist) = &response_type($symb,\$res_error);
669:0): }
1.205 matthew 670: foreach my $student (keys(%$classlist)) {
671: my $end =
672: $classlist->{$student}->[&Apache::loncoursedata::CL_END()];
673: my $start =
674: $classlist->{$student}->[&Apache::loncoursedata::CL_START()];
675: my $id =
676: $classlist->{$student}->[&Apache::loncoursedata::CL_ID()];
677: my $section =
678: $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
679: my $fullname =
680: $classlist->{$student}->[&Apache::loncoursedata::CL_FULLNAME()];
681: my $status =
682: $classlist->{$student}->[&Apache::loncoursedata::CL_STATUS()];
1.449 banghart 683: my $group =
684: $classlist->{$student}->[&Apache::loncoursedata::CL_GROUP()];
1.76 ng 685: # filter students according to status selected
1.596.2.12.2. 1(raebur 686:0): if ($filterbyaccstatus && (!($stu_status =~ /Any/))) {
1.442 banghart 687: if (!($stu_status =~ $status)) {
1.450 banghart 688: delete($classlist->{$student});
1.76 ng 689: next;
690: }
691: }
1.450 banghart 692: # filter students according to groups selected
1.453 banghart 693: my @stu_groups = split(/,/,$group);
1.450 banghart 694: if (@getgroup) {
695: my $exclude = 1;
1.454 banghart 696: foreach my $grp (@getgroup) {
697: foreach my $stu_group (@stu_groups) {
1.453 banghart 698: if ($stu_group eq $grp) {
699: $exclude = 0;
700: }
1.450 banghart 701: }
1.453 banghart 702: if (($grp eq 'none') && !$group) {
1.596.2.12.2. 1(raebur 703:0): $exclude = 0;
1.453 banghart 704: }
1.450 banghart 705: }
706: if ($exclude) {
707: delete($classlist->{$student});
1.596.2.12.2. 1(raebur 708:0): next;
1.450 banghart 709: }
710: }
1.596.2.12.2. 1(raebur 711:0): if (($filterbysubmstatus) && ($submitonly ne 'all') && ($symb ne '')) {
712:0): my $udom =
713:0): $classlist->{$student}->[&Apache::loncoursedata::CL_SDOM()];
714:0): my $uname =
715:0): $classlist->{$student}->[&Apache::loncoursedata::CL_SNAME()];
716:0): if (($symb ne '') && ($udom ne '') && ($uname ne '')) {
717:0): if ($submitonly eq 'queued') {
718:0): my %queue_status =
719:0): &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
720:0): $udom,$uname);
721:0): if (!defined($queue_status{'gradingqueue'})) {
722:0): delete($classlist->{$student});
723:0): next;
724:0): }
725:0): } else {
726:0): my (%status) =&student_gradeStatus($symb,$udom,$uname,$partlist);
727:0): my $submitted = 0;
728:0): my $graded = 0;
729:0): my $incorrect = 0;
730:0): foreach (keys(%status)) {
731:0): $submitted = 1 if ($status{$_} ne 'nothing');
732:0): $graded = 1 if ($status{$_} =~ /^ungraded/);
733:0): $incorrect = 1 if ($status{$_} =~ /^incorrect/);
734:0):
735:0): my ($foo,$partid,$foo1) = split(/\./,$_);
736:0): if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
737:0): $submitted = 0;
738:0): }
739:0): }
740:0): if (!$submitted && ($submitonly eq 'yes' ||
741:0): $submitonly eq 'incorrect' ||
742:0): $submitonly eq 'graded')) {
743:0): delete($classlist->{$student});
744:0): next;
745:0): } elsif (!$graded && ($submitonly eq 'graded')) {
746:0): delete($classlist->{$student});
747:0): next;
748:0): } elsif (!$incorrect && $submitonly eq 'incorrect') {
749:0): delete($classlist->{$student});
750:0): next;
751:0): }
752:0): }
753:0): }
754:0): }
1.205 matthew 755: $section = ($section ne '' ? $section : 'none');
1.106 albertel 756: if (&canview($section)) {
1.291 albertel 757: if (!@getsec || grep(/^\Q$section\E$/,@getsec)) {
1.103 albertel 758: $sections{$section}++;
1.450 banghart 759: if ($classlist->{$student}) {
760: $fullnames{$student}=$fullname;
761: }
1.103 albertel 762: } else {
1.205 matthew 763: delete($classlist->{$student});
1.103 albertel 764: }
765: } else {
1.205 matthew 766: delete($classlist->{$student});
1.103 albertel 767: }
1.44 ng 768: }
1.56 matthew 769: my @sections = sort(keys(%sections));
770: return ($classlist,\@sections,\%fullnames);
1.44 ng 771: }
772:
1.103 albertel 773: sub canmodify {
774: my ($sec)=@_;
775: if ($perm{'mgr'}) {
776: if (!defined($perm{'mgr_section'})) {
777: # can modify whole class
778: return 1;
779: } else {
780: if ($sec eq $perm{'mgr_section'}) {
781: #can modify the requested section
782: return 1;
783: } else {
1.596.2.12.2. 1(raebur 784:0): # can't modify the requested section
1.103 albertel 785: return 0;
786: }
787: }
788: }
789: #can't modify
790: return 0;
791: }
792:
793: sub canview {
794: my ($sec)=@_;
795: if ($perm{'vgr'}) {
796: if (!defined($perm{'vgr_section'})) {
1.596.2.12.2. 1(raebur 797:0): # can view whole class
1.103 albertel 798: return 1;
799: } else {
800: if ($sec eq $perm{'vgr_section'}) {
1.596.2.12.2. 1(raebur 801:0): #can view the requested section
1.103 albertel 802: return 1;
803: } else {
1.596.2.12.2. 1(raebur 804:0): # can't view the requested section
1.103 albertel 805: return 0;
806: }
807: }
808: }
1.596.2.12.2. 1(raebur 809:0): #can't view
1.103 albertel 810: return 0;
811: }
812:
1.44 ng 813: #--- Retrieve the grade status of a student for all the parts
814: sub student_gradeStatus {
1.324 albertel 815: my ($symb,$udom,$uname,$partlist) = @_;
1.257 albertel 816: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.44 ng 817: my %partstatus = ();
818: foreach (@$partlist) {
1.128 ng 819: my ($status,undef) = split(/_/,$record{"resource.$_.solved"},2);
1.44 ng 820: $status = 'nothing' if ($status eq '');
821: $partstatus{$_} = $status;
822: my $subkey = "resource.$_.submitted_by";
823: $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne '');
824: }
825: return %partstatus;
826: }
827:
1.45 ng 828: # hidden form and javascript that calls the form
829: # Use by verifyscript and viewgrades
830: # Shows a student's view of problem and submission
831: sub jscriptNform {
1.324 albertel 832: my ($symb) = @_;
1.442 banghart 833: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1.596.2.12.2. 1(raebur 834:0): my $jscript= &Apache::lonhtmlcommon::scripttag(
1.45 ng 835: ' function viewOneStudent(user,domain) {'."\n".
836: ' document.onestudent.student.value = user;'."\n".
837: ' document.onestudent.userdom.value = domain;'."\n".
838: ' document.onestudent.submit();'."\n".
839: ' }'."\n".
1.596.2.12.2. 1(raebur 840:0): "\n");
1.45 ng 841: $jscript.= '<form action="/adm/grades" method="post" name="onestudent">'."\n".
1.418 albertel 842: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.442 banghart 843: '<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n".
1.45 ng 844: '<input type="hidden" name="command" value="submission" />'."\n".
845: '<input type="hidden" name="student" value="" />'."\n".
846: '<input type="hidden" name="userdom" value="" />'."\n".
847: '</form>'."\n";
848: return $jscript;
849: }
1.39 ng 850:
1.447 foxr 851:
852:
1.315 bowersj2 853: # Given the score (as a number [0-1] and the weight) what is the final
854: # point value? This function will round to the nearest tenth, third,
855: # or quarter if one of those is within the tolerance of .00001.
1.316 albertel 856: sub compute_points {
1.315 bowersj2 857: my ($score, $weight) = @_;
858:
859: my $tolerance = .00001;
860: my $points = $score * $weight;
861:
862: # Check for nearness to 1/x.
863: my $check_for_nearness = sub {
864: my ($factor) = @_;
865: my $num = ($points * $factor) + $tolerance;
866: my $floored_num = floor($num);
1.316 albertel 867: if ($num - $floored_num < 2 * $tolerance * $factor) {
1.315 bowersj2 868: return $floored_num / $factor;
869: }
870: return $points;
871: };
872:
873: $points = $check_for_nearness->(10);
874: $points = $check_for_nearness->(3);
875: $points = $check_for_nearness->(4);
876:
877: return $points;
878: }
879:
1.44 ng 880: #------------------ End of general use routines --------------------
1.87 www 881:
882: #
883: # Find most similar essay
884: #
885:
886: sub most_similar {
1.596.2.12.2. (raeburn 887:): my ($uname,$udom,$symb,$uessay)=@_;
888:):
889:): unless ($symb) { return ''; }
890:):
891:): unless (ref($old_essays{$symb}) eq 'HASH') { return ''; }
1.87 www 892:
893: # ignore spaces and punctuation
894:
895: $uessay=~s/\W+/ /gs;
896:
1.282 www 897: # ignore empty submissions (occuring when only files are sent)
898:
1.596.2.4 raeburn 899: unless ($uessay=~/\w+/s) { return ''; }
1.282 www 900:
1.87 www 901: # these will be returned. Do not care if not at least 50 percent similar
1.88 www 902: my $limit=0.6;
1.87 www 903: my $sname='';
904: my $sdom='';
905: my $scrsid='';
906: my $sessay='';
907: # go through all essays ...
1.596.2.12.2. (raeburn 908:): foreach my $tkey (keys(%{$old_essays{$symb}})) {
1.426 albertel 909: my ($tname,$tdom,$tcrsid)=map {&unescape($_)} (split(/\./,$tkey));
1.87 www 910: # ... except the same student
1.426 albertel 911: next if (($tname eq $uname) && ($tdom eq $udom));
1.596.2.12.2. (raeburn 912:): my $tessay=$old_essays{$symb}{$tkey};
1.426 albertel 913: $tessay=~s/\W+/ /gs;
1.87 www 914: # String similarity gives up if not even limit
1.426 albertel 915: my $tsimilar=&String::Similarity::similarity($uessay,$tessay,$limit);
1.87 www 916: # Found one
1.426 albertel 917: if ($tsimilar>$limit) {
918: $limit=$tsimilar;
919: $sname=$tname;
920: $sdom=$tdom;
921: $scrsid=$tcrsid;
1.596.2.12.2. (raeburn 922:): $sessay=$old_essays{$symb}{$tkey};
1.426 albertel 923: }
1.87 www 924: }
1.88 www 925: if ($limit>0.6) {
1.87 www 926: return ($sname,$sdom,$scrsid,$sessay,$limit);
927: } else {
928: return ('','','','',0);
929: }
930: }
931:
1.44 ng 932: #-------------------------------------------------------------------
933:
934: #------------------------------------ Receipt Verification Routines
1.45 ng 935: #
1.596.2.12.2. 1(raebur 936:0):
937:0): sub initialverifyreceipt {
938:0): my ($request,$symb) = @_;
939:0): &commonJSfunctions($request);
940:0): return '<form name="gradingMenu" action=""><input type="submit" value="'.&mt('Verify Receipt Number.').'" />'.
941:0): &Apache::lonnet::recprefix($env{'request.course.id'}).
942:0): '-<input type="text" name="receipt" size="4" />'.
943:0): '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
944:0): '<input type="hidden" name="command" value="verify" />'.
945:0): "</form>\n";
946:0): }
947:0):
1.44 ng 948: #--- Check whether a receipt number is valid.---
949: sub verifyreceipt {
1.596.2.12.2. 1(raebur 950:0): my ($request,$symb) = @_;
1.44 ng 951:
1.257 albertel 952: my $courseid = $env{'request.course.id'};
1.184 www 953: my $receipt = &Apache::lonnet::recprefix($courseid).'-'.
1.257 albertel 954: $env{'form.receipt'};
1.44 ng 955: $receipt =~ s/[^\-\d]//g;
956:
1.596.2.12.2. 1(raebur 957:0): my $title =
1.487 albertel 958: '<h3><span class="LC_info">'.
1.596.2.12.2. 1(raebur 959:0): &mt('Verifying Receipt Number [_1]',$receipt).
960:0): '</span></h3>'."\n";
1.44 ng 961:
962: my ($string,$contents,$matches) = ('','',0);
1.56 matthew 963: my (undef,undef,$fullname) = &getclasslist('all','0');
1.177 albertel 964:
965: my $receiptparts=0;
1.390 albertel 966: if ($env{"course.$courseid.receiptalg"} eq 'receipt2' ||
967: $env{"course.$courseid.receiptalg"} eq 'receipt3') { $receiptparts=1; }
1.177 albertel 968: my $parts=['0'];
1.582 raeburn 969: if ($receiptparts) {
970: my $res_error;
971: ($parts)=&response_type($symb,\$res_error);
972: if ($res_error) {
973: return &navmap_errormsg();
974: }
975: }
1.486 albertel 976:
977: my $header =
978: &Apache::loncommon::start_data_table().
979: &Apache::loncommon::start_data_table_header_row().
1.487 albertel 980: '<th> '.&mt('Fullname').' </th>'."\n".
981: '<th> '.&mt('Username').' </th>'."\n".
982: '<th> '.&mt('Domain').' </th>';
1.486 albertel 983: if ($receiptparts) {
1.487 albertel 984: $header.='<th> '.&mt('Problem Part').' </th>';
1.486 albertel 985: }
986: $header.=
987: &Apache::loncommon::end_data_table_header_row();
988:
1.294 albertel 989: foreach (sort
990: {
991: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
992: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
993: }
994: return $a cmp $b;
995: } (keys(%$fullname))) {
1.44 ng 996: my ($uname,$udom)=split(/\:/);
1.177 albertel 997: foreach my $part (@$parts) {
998: if ($receipt eq &Apache::lonnet::ireceipt($uname,$udom,$courseid,$symb,$part)) {
1.486 albertel 999: $contents.=
1000: &Apache::loncommon::start_data_table_row().
1001: '<td> '."\n".
1.177 albertel 1002: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
1.417 albertel 1003: '\');" target="_self">'.$$fullname{$_}.'</a> </td>'."\n".
1.177 albertel 1004: '<td> '.$uname.' </td>'.
1005: '<td> '.$udom.' </td>';
1006: if ($receiptparts) {
1007: $contents.='<td> '.$part.' </td>';
1008: }
1.486 albertel 1009: $contents.=
1010: &Apache::loncommon::end_data_table_row()."\n";
1.177 albertel 1011:
1012: $matches++;
1013: }
1.44 ng 1014: }
1015: }
1016: if ($matches == 0) {
1.584 bisitz 1017: $string = $title
1018: .'<p class="LC_warning">'
1019: .&mt('No match found for the above receipt number.')
1020: .'</p>';
1.44 ng 1021: } else {
1.324 albertel 1022: $string = &jscriptNform($symb).$title.
1.487 albertel 1023: '<p>'.
1.584 bisitz 1024: &mt('The above receipt number matches the following [quant,_1,student].',$matches).
1.487 albertel 1025: '</p>'.
1.486 albertel 1026: $header.
1027: $contents.
1028: &Apache::loncommon::end_data_table()."\n";
1.44 ng 1029: }
1.596.2.12.2. 1(raebur 1030:0): return $string;
1.44 ng 1031: }
1032:
1033: #--- This is called by a number of programs.
1034: #--- Called from the Grading Menu - View/Grade an individual student
1035: #--- Also called directly when one clicks on the subm button
1036: # on the problem page.
1.30 ng 1037: sub listStudents {
1.596.2.12.2. 1(raebur 1038:0): my ($request,$symb,$submitonly,$divforres) = @_;
1.49 albertel 1039:
1.257 albertel 1040: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
1041: my $cnum = $env{"course.$env{'request.course.id'}.num"};
1042: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
1.449 banghart 1043: my $getgroup = $env{'form.group'} eq '' ? 'all' : $env{'form.group'};
1.596.2.12.2. 1(raebur 1044:0): unless ($submitonly) {
1045:0): $submitonly = $env{'form.submitonly'} eq '' ? 'all' : $env{'form.submitonly'};
1046:0): }
1047:0):
1048:0): my $result='';
1049:0): my $res_error;
1050:0): my ($partlist,$handgrade,$responseType,$numresp,$numessay) = &response_type($symb,\$res_error);
1.118 ng 1051:
1.596.2.12.2. 1(raebur 1052:0): my $table;
1053:0): if (ref($partlist) eq 'ARRAY') {
1054:0): if (scalar(@$partlist) > 1 ) {
1055:0): $table = &showResourceInfo($symb,$partlist,$responseType,'gradesub',1);
1056:0): } elsif ($divforres) {
1057:0): $table = '<div style="padding:0;clear:both;margin:0;border:0"></div>';
1058:0): } else {
1059:0): $table = '<br clear="all" />';
1060:0): }
1061:0): }
1.49 albertel 1062:
1.596.2.12.2. 6(raebur 1063:6): my %js_lt = &Apache::lonlocal::texthash (
1.559 raeburn 1064: 'multiple' => 'Please select a student or group of students before clicking on the Next button.',
1065: 'single' => 'Please select the student before clicking on the Next button.',
1066: );
1.596.2.12.2. 6(raebur 1067:6): &js_escape(\%js_lt);
1(raebur 1068:0): $request->print(&Apache::lonhtmlcommon::scripttag(<<LISTJAVASCRIPT));
1.110 ng 1069: function checkSelect(checkBox) {
1070: var ctr=0;
1071: var sense="";
1072: if (checkBox.length > 1) {
1073: for (var i=0; i<checkBox.length; i++) {
1074: if (checkBox[i].checked) {
1075: ctr++;
1076: }
1077: }
1.596.2.12.2. 6(raebur 1078:6): sense = '$js_lt{'multiple'}';
1.110 ng 1079: } else {
1080: if (checkBox.checked) {
1081: ctr = 1;
1082: }
1.596.2.12.2. 6(raebur 1083:6): sense = '$js_lt{'single'}';
1.110 ng 1084: }
1085: if (ctr == 0) {
1.485 albertel 1086: alert(sense);
1.110 ng 1087: return false;
1088: }
1089: document.gradesub.submit();
1090: }
1091:
1092: function reLoadList(formname) {
1.112 ng 1093: if (formname.saveStatusOld.value == pullDownSelection(formname.Status)) {return;}
1.110 ng 1094: formname.command.value = 'submission';
1095: formname.submit();
1096: }
1.45 ng 1097: LISTJAVASCRIPT
1098:
1.118 ng 1099: &commonJSfunctions($request);
1.41 ng 1100: $request->print($result);
1.39 ng 1101:
1.154 albertel 1102: my $gradeTable='<form action="/adm/grades" method="post" name="gradesub">'.
1.485 albertel 1103: "\n".$table;
1.596.2.12.2. 1(raebur 1104:0):
1.561 bisitz 1105: $gradeTable .= &Apache::lonhtmlcommon::start_pick_box();
1106: $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('View Problem Text'))
1107: .'<label><input type="radio" name="vProb" value="no" checked="checked" /> '.&mt('no').' </label>'."\n"
1108: .'<label><input type="radio" name="vProb" value="yes" /> '.&mt('one student').' </label>'."\n"
1109: .'<label><input type="radio" name="vProb" value="all" /> '.&mt('all students').' </label><br />'."\n"
1110: .&Apache::lonhtmlcommon::row_closure();
1111: $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('View Answer'))
1112: .'<label><input type="radio" name="vAns" value="no" /> '.&mt('no').' </label>'."\n"
1113: .'<label><input type="radio" name="vAns" value="yes" /> '.&mt('one student').' </label>'."\n"
1114: .'<label><input type="radio" name="vAns" value="all" checked="checked" /> '.&mt('all students').' </label><br />'."\n"
1115: .&Apache::lonhtmlcommon::row_closure();
1.485 albertel 1116:
1.442 banghart 1117: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1118: my $saveStatus = $stu_status eq '' ? 'Active' : $stu_status;
1.257 albertel 1119: $env{'form.Status'} = $saveStatus;
1.596.2.12.2. 1(raebur 1120:0): my %optiontext = &Apache::lonlocal::texthash (
1121:0): lastonly => 'last submission',
1122:0): last => 'last submission with details',
1123:0): datesub => 'all submissions',
1124:0): all => 'all submissions with details',
1125:0): );
1126:0): my $submission_options =
1.592 bisitz 1127: '<span class="LC_nobreak">'.
1.596.2.12.2. 1(raebur 1128:0): '<label><input type="radio" name="lastSub" value="lastonly" /> '.
1129:0): $optiontext{'lastonly'}.' </label></span>'."\n".
1.592 bisitz 1130: '<span class="LC_nobreak">'.
1131: '<label><input type="radio" name="lastSub" value="last" /> '.
1.596.2.12.2. 1(raebur 1132:0): $optiontext{'last'}.' </label></span>'."\n".
1.592 bisitz 1133: '<span class="LC_nobreak">'.
1.596.2.12.2. 1(raebur 1134:0): '<label><input type="radio" name="lastSub" value="datesub" checked="checked" /> '.
1135:0): $optiontext{'datesub'}.'</label></span>'."\n".
1.592 bisitz 1136: '<span class="LC_nobreak">'.
1137: '<label><input type="radio" name="lastSub" value="all" /> '.
1.596.2.12.2. 1(raebur 1138:0): $optiontext{'all'}.'</label></span>';
1139:0): my ($compmsg,$nocompmsg);
1140:0): $nocompmsg = ' checked="checked"';
1141:0): if ($numessay) {
1142:0): $compmsg = $nocompmsg;
1143:0): $nocompmsg = '';
1144:0): }
1.561 bisitz 1145: $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('Submissions'))
1.596.2.12.2. 6(raebur 1146:1): .$submission_options;
1147:1): # Check if any gradable
1148:1): my $showmore;
1149:1): if ($perm{'mgr'}) {
1150:1): my @sections;
1151:1): if ($env{'request.course.sec'} ne '') {
1152:1): @sections = ($env{'request.course.sec'});
7(raebur 1153:1): } elsif ($env{'form.section'} eq '') {
1154:1): @sections = ('all');
6(raebur 1155:1): } else {
1156:1): @sections = &Apache::loncommon::get_env_multiple('form.section');
1157:1): }
1158:1): if (grep(/^all$/,@sections)) {
1159:1): $showmore = 1;
1160:1): } else {
1161:1): foreach my $sec (@sections) {
1162:1): if (&canmodify($sec)) {
1163:1): $showmore = 1;
1164:1): last;
1165:1): }
1166:1): }
1167:1): }
1168:1): }
1169:1):
1170:1): if ($showmore) {
1171:1): $gradeTable .=
1172:1): &Apache::lonhtmlcommon::row_closure()
1(raebur 1173:0): .&Apache::lonhtmlcommon::row_title(&mt('Send Messages'))
1174:0): .'<span class="LC_nobreak">'
1175:0): .'<label><input type="radio" name="compmsg" value="0"'.$nocompmsg.' />'
1176:0): .&mt('No').(' 'x2).'</label>'
1177:0): .'<label><input type="radio" name="compmsg" value="1"'.$compmsg.' />'
1178:0): .&mt('Yes').(' 'x2).'</label>'
1.561 bisitz 1179: .&Apache::lonhtmlcommon::row_closure();
1180:
1.596.2.12.2. 6(raebur 1181:1): $gradeTable .=
1182:1): &Apache::lonhtmlcommon::row_title(&mt('Grading Increments'))
1.561 bisitz 1183: .'<select name="increment">'
1184: .'<option value="1">'.&mt('Whole Points').'</option>'
1185: .'<option value=".5">'.&mt('Half Points').'</option>'
1186: .'<option value=".25">'.&mt('Quarter Points').'</option>'
1187: .'<option value=".1">'.&mt('Tenths of a Point').'</option>'
1.596.2.12.2. 1(raebur 1188:0): .'</select>';
6(raebur 1189:1): }
1.485 albertel 1190: $gradeTable .=
1.432 banghart 1191: &build_section_inputs().
1.45 ng 1192: '<input type="hidden" name="submitonly" value="'.$submitonly.'" />'."\n".
1.418 albertel 1193: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.110 ng 1194: '<input type="hidden" name="saveStatusOld" value="'.$saveStatus.'" />'."\n";
1.596.2.12.2. 1(raebur 1195:0): if (exists($env{'form.Status'})) {
7(raebur 1196:1): $gradeTable .= '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n";
1.124 ng 1197: } else {
1.596.2.12.2. 1(raebur 1198:0): $gradeTable .= &Apache::lonhtmlcommon::row_closure()
1199:0): .&Apache::lonhtmlcommon::row_title(&mt('Student Status'))
1.561 bisitz 1200: .&Apache::lonhtmlcommon::StatusOptions(
1.596.2.12.2. 1(raebur 1201:0): $saveStatus,undef,1,'javascript:reLoadList(this.form);');
1.124 ng 1202: }
1.596.2.12.2. 1(raebur 1203:0): if ($numessay) {
1204:0): $gradeTable .= &Apache::lonhtmlcommon::row_closure()
1205:0): .&Apache::lonhtmlcommon::row_title(&mt('Check For Plagiarism'))
1206:0): .'<input type="checkbox" name="checkPlag" checked="checked" />';
1207:0): }
1208:0): $gradeTable .= &Apache::lonhtmlcommon::row_closure(1)
1.561 bisitz 1209: .&Apache::lonhtmlcommon::end_pick_box();
1210:
1211: $gradeTable .= '<p>'
1.596.2.12.2. 1(raebur 1212:0): .&mt("To view/grade/regrade a submission or a group of submissions, click on the check box(es) next to the student's name(s). Then click on the Next button.")."\n"
1.561 bisitz 1213: .'<input type="hidden" name="command" value="processGroup" />'
1214: .'</p>';
1.249 albertel 1215:
1216: # checkall buttons
1217: $gradeTable.=&check_script('gradesub', 'stuinfo');
1.110 ng 1218: $gradeTable.='<input type="button" '."\n".
1.589 bisitz 1219: 'onclick="javascript:checkSelect(this.form.stuinfo);" '."\n".
1220: 'value="'.&mt('Next').' →" /> <br />'."\n";
1.249 albertel 1221: $gradeTable.=&check_buttons();
1.450 banghart 1222: my ($classlist, undef, $fullname) = &getclasslist($getsec,'1',$getgroup);
1.474 albertel 1223: $gradeTable.= &Apache::loncommon::start_data_table().
1224: &Apache::loncommon::start_data_table_header_row();
1.110 ng 1225: my $loop = 0;
1226: while ($loop < 2) {
1.485 albertel 1227: $gradeTable.='<th>'.&mt('No.').'</th><th>'.&mt('Select').'</th>'.
1228: '<th>'.&nameUserString('header').' '.&mt('Section/Group').'</th>';
1.596.2.12.2. 1(raebur 1229:0): if (($submitonly ne 'queued') && ($submitonly ne 'all')) {
1.485 albertel 1230: foreach my $part (sort(@$partlist)) {
1231: my $display_part=
1232: &get_display_part((split(/_/,$part))[0],$symb);
1233: $gradeTable.=
1234: '<th>'.&mt('Part: [_1] Status',$display_part).'</th>';
1.110 ng 1235: }
1.301 albertel 1236: } elsif ($submitonly eq 'queued') {
1.474 albertel 1237: $gradeTable.='<th>'.&mt('Queue Status').' </th>';
1.110 ng 1238: }
1239: $loop++;
1.126 ng 1240: # $gradeTable.='<td></td>' if ($loop%2 ==1);
1.41 ng 1241: }
1.474 albertel 1242: $gradeTable.=&Apache::loncommon::end_data_table_header_row()."\n";
1.41 ng 1243:
1.45 ng 1244: my $ctr = 0;
1.294 albertel 1245: foreach my $student (sort
1246: {
1247: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
1248: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
1249: }
1250: return $a cmp $b;
1251: }
1252: (keys(%$fullname))) {
1.41 ng 1253: my ($uname,$udom) = split(/:/,$student);
1.301 albertel 1254:
1.110 ng 1255: my %status = ();
1.301 albertel 1256:
1257: if ($submitonly eq 'queued') {
1258: my %queue_status =
1259: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
1260: $udom,$uname);
1261: next if (!defined($queue_status{'gradingqueue'}));
1262: $status{'gradingqueue'} = $queue_status{'gradingqueue'};
1263: }
1264:
1.596.2.12.2. 1(raebur 1265:0): if (($submitonly ne 'queued') && ($submitonly ne 'all')) {
1.324 albertel 1266: (%status) =&student_gradeStatus($symb,$udom,$uname,$partlist);
1.145 albertel 1267: my $submitted = 0;
1.164 albertel 1268: my $graded = 0;
1.248 albertel 1269: my $incorrect = 0;
1.110 ng 1270: foreach (keys(%status)) {
1.145 albertel 1271: $submitted = 1 if ($status{$_} ne 'nothing');
1.248 albertel 1272: $graded = 1 if ($status{$_} =~ /^ungraded/);
1273: $incorrect = 1 if ($status{$_} =~ /^incorrect/);
1274:
1.110 ng 1275: my ($foo,$partid,$foo1) = split(/\./,$_);
1276: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
1.145 albertel 1277: $submitted = 0;
1.150 albertel 1278: my ($part)=split(/\./,$partid);
1.110 ng 1279: $gradeTable.='<input type="hidden" name="'.
1.150 albertel 1280: $student.':'.$part.':submitted_by" value="'.
1.110 ng 1281: $status{'resource.'.$partid.'.submitted_by'}.'" />';
1282: }
1.41 ng 1283: }
1.248 albertel 1284:
1.156 albertel 1285: next if (!$submitted && ($submitonly eq 'yes' ||
1286: $submitonly eq 'incorrect' ||
1287: $submitonly eq 'graded'));
1.248 albertel 1288: next if (!$graded && ($submitonly eq 'graded'));
1289: next if (!$incorrect && $submitonly eq 'incorrect');
1.41 ng 1290: }
1.34 ng 1291:
1.45 ng 1292: $ctr++;
1.249 albertel 1293: my $section = $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
1.452 banghart 1294: my $group = $classlist->{$student}->[&Apache::loncoursedata::CL_GROUP()];
1.104 albertel 1295: if ( $perm{'vgr'} eq 'F' ) {
1.474 albertel 1296: if ($ctr%2 ==1) {
1297: $gradeTable.= &Apache::loncommon::start_data_table_row();
1298: }
1.126 ng 1299: $gradeTable.='<td align="right">'.$ctr.' </td>'.
1.563 bisitz 1300: '<td align="center"><label><input type="checkbox" name="stuinfo" value="'.
1.249 albertel 1301: $student.':'.$$fullname{$student}.':::SECTION'.$section.
1302: ') " /> </label></td>'."\n".'<td>'.
1303: &nameUserString(undef,$$fullname{$student},$uname,$udom).
1.474 albertel 1304: ' '.$section.($group ne '' ?'/'.$group:'').'</td>'."\n";
1.110 ng 1305:
1.596.2.12.2. 1(raebur 1306:0): if ($submitonly ne 'all') {
1.524 raeburn 1307: foreach (sort(keys(%status))) {
1.485 albertel 1308: next if ($_ =~ /^resource.*?submitted_by$/);
1309: $gradeTable.='<td align="center"> '.&mt($status{$_}).' </td>'."\n";
1.110 ng 1310: }
1.41 ng 1311: }
1.126 ng 1312: # $gradeTable.='<td></td>' if ($ctr%2 ==1);
1.474 albertel 1313: if ($ctr%2 ==0) {
1314: $gradeTable.=&Apache::loncommon::end_data_table_row()."\n";
1315: }
1.41 ng 1316: }
1317: }
1.110 ng 1318: if ($ctr%2 ==1) {
1.126 ng 1319: $gradeTable.='<td> </td><td> </td><td> </td>';
1.596.2.12.2. 1(raebur 1320:0): if (($submitonly ne 'queued') && ($submitonly ne 'all')) {
1.110 ng 1321: foreach (@$partlist) {
1322: $gradeTable.='<td> </td>';
1323: }
1.301 albertel 1324: } elsif ($submitonly eq 'queued') {
1325: $gradeTable.='<td> </td>';
1.110 ng 1326: }
1.474 albertel 1327: $gradeTable.=&Apache::loncommon::end_data_table_row();
1.110 ng 1328: }
1329:
1.474 albertel 1330: $gradeTable.=&Apache::loncommon::end_data_table()."\n".
1.589 bisitz 1331: '<input type="button" '.
1332: 'onclick="javascript:checkSelect(this.form.stuinfo);" '.
1333: 'value="'.&mt('Next').' →" /></form>'."\n";
1.45 ng 1334: if ($ctr == 0) {
1.96 albertel 1335: my $num_students=(scalar(keys(%$fullname)));
1336: if ($num_students eq 0) {
1.485 albertel 1337: $gradeTable='<br /> <span class="LC_warning">'.&mt('There are no students currently enrolled.').'</span>';
1.96 albertel 1338: } else {
1.171 albertel 1339: my $submissions='submissions';
1340: if ($submitonly eq 'incorrect') { $submissions = 'incorrect submissions'; }
1341: if ($submitonly eq 'graded' ) { $submissions = 'ungraded submissions'; }
1.301 albertel 1342: if ($submitonly eq 'queued' ) { $submissions = 'queued submissions'; }
1.398 albertel 1343: $gradeTable='<br /> <span class="LC_warning">'.
1.596.2.12.2. 4(raebur 1344:3): &mt('No '.$submissions.' found for this resource for any students. ([quant,_1,student] checked for '.$submissions.')',
1.485 albertel 1345: $num_students).
1346: '</span><br />';
1.96 albertel 1347: }
1.46 ng 1348: } elsif ($ctr == 1) {
1.474 albertel 1349: $gradeTable =~ s/type="checkbox"/type="checkbox" checked="checked"/;
1.45 ng 1350: }
1351: $request->print($gradeTable);
1.44 ng 1352: return '';
1.10 ng 1353: }
1354:
1.44 ng 1355: #---- Called from the listStudents routine
1.249 albertel 1356:
1357: sub check_script {
1.596.2.12.2. 1(raebur 1358:0): my ($form,$type) = @_;
1359:0): my $chkallscript = &Apache::lonhtmlcommon::scripttag('
1.249 albertel 1360: function checkall() {
1361: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
1362: ele = document.forms.'.$form.'.elements[i];
1363: if (ele.name == "'.$type.'") {
1364: document.forms.'.$form.'.elements[i].checked=true;
1365: }
1366: }
1367: }
1368:
1369: function checksec() {
1370: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
1371: ele = document.forms.'.$form.'.elements[i];
1372: string = document.forms.'.$form.'.chksec.value;
1373: if
1374: (ele.value.indexOf(":::SECTION"+string)>0) {
1375: document.forms.'.$form.'.elements[i].checked=true;
1376: }
1377: }
1378: }
1379:
1380:
1381: function uncheckall() {
1382: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
1383: ele = document.forms.'.$form.'.elements[i];
1384: if (ele.name == "'.$type.'") {
1385: document.forms.'.$form.'.elements[i].checked=false;
1386: }
1387: }
1388: }
1389:
1.596.2.12.2. 1(raebur 1390:0): '."\n");
1.249 albertel 1391: return $chkallscript;
1392: }
1393:
1394: sub check_buttons {
1.485 albertel 1395: my $buttons.='<input type="button" onclick="checkall()" value="'.&mt('Check All').'" />';
1396: $buttons.='<input type="button" onclick="uncheckall()" value="'.&mt('Uncheck All').'" /> ';
1397: $buttons.='<input type="button" onclick="checksec()" value="'.&mt('Check Section/Group').'" />';
1.249 albertel 1398: $buttons.='<input type="text" size="5" name="chksec" /> ';
1399: return $buttons;
1400: }
1401:
1.44 ng 1402: # Displays the submissions for one student or a group of students
1.34 ng 1403: sub processGroup {
1.596.2.12.2. 1(raebur 1404:0): my ($request,$symb) = @_;
1.41 ng 1405: my $ctr = 0;
1.155 albertel 1406: my @stuchecked = &Apache::loncommon::get_env_multiple('form.stuinfo');
1.41 ng 1407: my $total = scalar(@stuchecked)-1;
1.45 ng 1408:
1.396 banghart 1409: foreach my $student (@stuchecked) {
1410: my ($uname,$udom,$fullname) = split(/:/,$student);
1.257 albertel 1411: $env{'form.student'} = $uname;
1412: $env{'form.userdom'} = $udom;
1413: $env{'form.fullname'} = $fullname;
1.596.2.12.2. 1(raebur 1414:0): &submission($request,$ctr,$total,$symb);
1.41 ng 1415: $ctr++;
1416: }
1417: return '';
1.35 ng 1418: }
1.34 ng 1419:
1.44 ng 1420: #------------------------------------------------------------------------------------
1421: #
1422: #-------------------------- Next few routines handles grading by student, essentially
1423: # handles essay response type problem/part
1424: #
1425: #--- Javascript to handle the submission page functionality ---
1426: sub sub_page_js {
1427: my $request = shift;
1.596.2.12.2. 6(raebur 1428:6): my $alertmsg = &mt('A number equal or greater than 0 is expected. Entered value = ');
7(raebur 1429:6): &js_escape(\$alertmsg);
1(raebur 1430:0): $request->print(&Apache::lonhtmlcommon::scripttag(<<SUBJAVASCRIPT));
1.71 ng 1431: function updateRadio(formname,id,weight) {
1.125 ng 1432: var gradeBox = formname["GD_BOX"+id];
1433: var radioButton = formname["RADVAL"+id];
1434: var oldpts = formname["oldpts"+id].value;
1.72 ng 1435: var pts = checkSolved(formname,id) == 'update' ? gradeBox.value : oldpts;
1.71 ng 1436: gradeBox.value = pts;
1437: var resetbox = false;
1438: if (isNaN(pts) || pts < 0) {
1.539 riegler 1439: alert("$alertmsg"+pts);
1.71 ng 1440: for (var i=0; i<radioButton.length; i++) {
1441: if (radioButton[i].checked) {
1442: gradeBox.value = i;
1443: resetbox = true;
1444: }
1445: }
1446: if (!resetbox) {
1447: formtextbox.value = "";
1448: }
1449: return;
1.44 ng 1450: }
1.71 ng 1451:
1452: if (pts > weight) {
1453: var resp = confirm("You entered a value ("+pts+
1454: ") greater than the weight for the part. Accept?");
1455: if (resp == false) {
1.125 ng 1456: gradeBox.value = oldpts;
1.71 ng 1457: return;
1458: }
1.44 ng 1459: }
1.13 albertel 1460:
1.71 ng 1461: for (var i=0; i<radioButton.length; i++) {
1462: radioButton[i].checked=false;
1463: if (pts == i && pts != "") {
1464: radioButton[i].checked=true;
1465: }
1466: }
1467: updateSelect(formname,id);
1.125 ng 1468: formname["stores"+id].value = "0";
1.41 ng 1469: }
1.5 albertel 1470:
1.72 ng 1471: function writeBox(formname,id,pts) {
1.125 ng 1472: var gradeBox = formname["GD_BOX"+id];
1.71 ng 1473: if (checkSolved(formname,id) == 'update') {
1474: gradeBox.value = pts;
1475: } else {
1.125 ng 1476: var oldpts = formname["oldpts"+id].value;
1.72 ng 1477: gradeBox.value = oldpts;
1.125 ng 1478: var radioButton = formname["RADVAL"+id];
1.71 ng 1479: for (var i=0; i<radioButton.length; i++) {
1480: radioButton[i].checked=false;
1.72 ng 1481: if (i == oldpts) {
1.71 ng 1482: radioButton[i].checked=true;
1483: }
1484: }
1.41 ng 1485: }
1.125 ng 1486: formname["stores"+id].value = "0";
1.71 ng 1487: updateSelect(formname,id);
1488: return;
1.41 ng 1489: }
1.44 ng 1490:
1.71 ng 1491: function clearRadBox(formname,id) {
1492: if (checkSolved(formname,id) == 'noupdate') {
1493: updateSelect(formname,id);
1494: return;
1495: }
1.125 ng 1496: gradeSelect = formname["GD_SEL"+id];
1.71 ng 1497: for (var i=0; i<gradeSelect.length; i++) {
1498: if (gradeSelect[i].selected) {
1499: var selectx=i;
1500: }
1501: }
1.125 ng 1502: var stores = formname["stores"+id];
1.71 ng 1503: if (selectx == stores.value) { return };
1.125 ng 1504: var gradeBox = formname["GD_BOX"+id];
1.71 ng 1505: gradeBox.value = "";
1.125 ng 1506: var radioButton = formname["RADVAL"+id];
1.71 ng 1507: for (var i=0; i<radioButton.length; i++) {
1508: radioButton[i].checked=false;
1509: }
1510: stores.value = selectx;
1511: }
1.5 albertel 1512:
1.71 ng 1513: function checkSolved(formname,id) {
1.125 ng 1514: if (formname["solved"+id].value == "correct_by_student" && formname.overRideScore.value == 'no') {
1.118 ng 1515: var reply = confirm("This problem has been graded correct by the computer. Do you want to change the score?");
1516: if (!reply) {return "noupdate";}
1.120 ng 1517: formname.overRideScore.value = 'yes';
1.41 ng 1518: }
1.71 ng 1519: return "update";
1.13 albertel 1520: }
1.71 ng 1521:
1522: function updateSelect(formname,id) {
1.125 ng 1523: formname["GD_SEL"+id][0].selected = true;
1.71 ng 1524: return;
1.41 ng 1525: }
1.33 ng 1526:
1.121 ng 1527: //=========== Check that a point is assigned for all the parts ============
1.71 ng 1528: function checksubmit(formname,val,total,parttot) {
1.121 ng 1529: formname.gradeOpt.value = val;
1.71 ng 1530: if (val == "Save & Next") {
1531: for (i=0;i<=total;i++) {
1532: for (j=0;j<parttot;j++) {
1.125 ng 1533: var partid = formname["partid"+i+"_"+j].value;
1.127 ng 1534: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 1535: var points = formname["GD_BOX"+i+"_"+partid].value;
1.71 ng 1536: if (points == "") {
1.125 ng 1537: var name = formname["name"+i].value;
1.129 ng 1538: var studentID = (name != '' ? name : formname["unamedom"+i].value);
1539: var resp = confirm("You did not assign a score for "+studentID+
1540: ", part "+partid+". Continue?");
1.71 ng 1541: if (resp == false) {
1.125 ng 1542: formname["GD_BOX"+i+"_"+partid].focus();
1.71 ng 1543: return false;
1544: }
1545: }
1546: }
1547: }
1548: }
1549: }
1.120 ng 1550: formname.submit();
1551: }
1552:
1.71 ng 1553: //======= Check that a score is assigned for all the problems (page/sequence grading only) =========
1554: function checkSubmitPage(formname,total) {
1555: noscore = new Array(100);
1556: var ptr = 0;
1557: for (i=1;i<total;i++) {
1.125 ng 1558: var partid = formname["q_"+i].value;
1.127 ng 1559: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 1560: var points = formname["GD_BOX"+i+"_"+partid].value;
1561: var status = formname["solved"+i+"_"+partid].value;
1.71 ng 1562: if (points == "" && status != "correct_by_student") {
1563: noscore[ptr] = i;
1564: ptr++;
1565: }
1566: }
1567: }
1568: if (ptr != 0) {
1569: var sense = ptr == 1 ? ": " : "s: ";
1570: var prolist = "";
1571: if (ptr == 1) {
1572: prolist = noscore[0];
1573: } else {
1574: var i = 0;
1575: while (i < ptr-1) {
1576: prolist += noscore[i]+", ";
1577: i++;
1578: }
1579: prolist += "and "+noscore[i];
1580: }
1581: var resp = confirm("You did not assign any score for the following problem"+sense+prolist+". Continue?");
1582: if (resp == false) {
1583: return false;
1584: }
1585: }
1.45 ng 1586:
1.71 ng 1587: formname.submit();
1588: }
1589: SUBJAVASCRIPT
1590: }
1.45 ng 1591:
1.596.2.12.2. 1(raebur 1592:0): #--- javascript for grading message center
1593:0): sub sub_grademessage_js {
1.71 ng 1594: my $request = shift;
1.80 ng 1595: my $iconpath = $request->dir_config('lonIconsURL');
1.118 ng 1596: &commonJSfunctions($request);
1.350 albertel 1597:
1.596.2.12.2. 1(raebur 1598:0): my $inner_js_msg_central= (<<INNERJS);
1599:0): <script type="text/javascript">
1.350 albertel 1600: function checkInput() {
1601: opener.document.SCORE.msgsub.value = opener.checkEntities(document.msgcenter.msgsub.value);
1602: var nmsg = opener.document.SCORE.savemsgN.value;
1603: var usrctr = document.msgcenter.usrctr.value;
1604: var newval = opener.document.SCORE["newmsg"+usrctr];
1605: newval.value = opener.checkEntities(document.msgcenter.newmsg.value);
1606:
1607: var msgchk = "";
1608: if (document.msgcenter.subchk.checked) {
1609: msgchk = "msgsub,";
1610: }
1611: var includemsg = 0;
1612: for (var i=1; i<=nmsg; i++) {
1613: var opnmsg = opener.document.SCORE["savemsg"+i];
1614: var frmmsg = document.msgcenter["msg"+i];
1615: opnmsg.value = opener.checkEntities(frmmsg.value);
1616: var showflg = opener.document.SCORE["shownOnce"+i];
1617: showflg.value = "1";
1618: var chkbox = document.msgcenter["msgn"+i];
1619: if (chkbox.checked) {
1620: msgchk += "savemsg"+i+",";
1621: includemsg = 1;
1622: }
1623: }
1624: if (document.msgcenter.newmsgchk.checked) {
1625: msgchk += "newmsg"+usrctr;
1626: includemsg = 1;
1627: }
1628: imgformname = opener.document.SCORE["mailicon"+usrctr];
1629: imgformname.src = "$iconpath/"+((includemsg) ? "mailto.gif" : "mailbkgrd.gif");
1630: var includemsg = opener.document.SCORE["includemsg"+usrctr];
1631: includemsg.value = msgchk;
1632:
1633: self.close()
1634:
1635: }
1.351 albertel 1636: </script>
1637: INNERJS
1638:
1.596.2.12.2. 1(raebur 1639:0): my $start_page_msg_central =
1.351 albertel 1640: &Apache::loncommon::start_page('Message Central',$inner_js_msg_central,
1641: {'js_ready' => 1,
1642: 'only_body' => 1,
1643: 'bgcolor' =>'#FFFFFF',});
1.596.2.12.2. 1(raebur 1644:0): my $end_page_msg_central =
1.351 albertel 1645: &Apache::loncommon::end_page({'js_ready' => 1});
1646:
1647:
1.219 www 1648: my $docopen=&Apache::lonhtmlcommon::javascript_docopen();
1.236 albertel 1649: $docopen=~s/^document\.//;
1.596.2.12.2. 1(raebur 1650:0):
6(raebur 1651:6): my %html_js_lt = &Apache::lonlocal::texthash(
1.596.2.4 raeburn 1652: comp => 'Compose Message for: ',
1653: incl => 'Include',
1654: type => 'Type',
1655: subj => 'Subject',
1656: mesa => 'Message',
1657: new => 'New',
1658: save => 'Save',
1659: canc => 'Cancel',
1660: );
1.596.2.12.2. 6(raebur 1661:6): &html_escape(\%html_js_lt);
1662:6): &js_escape(\%html_js_lt);
1(raebur 1663:0): $request->print(&Apache::lonhtmlcommon::scripttag(<<SUBJAVASCRIPT));
1.44 ng 1664:
1665: //===================== Script to view submitted by ==================
1666: function viewSubmitter(submitter) {
1667: document.SCORE.refresh.value = "on";
1668: document.SCORE.NCT.value = "1";
1669: document.SCORE.unamedom0.value = submitter;
1670: document.SCORE.submit();
1671: return;
1672: }
1673:
1674: //====================== Script for composing message ==============
1.80 ng 1675: // preload images
1676: img1 = new Image();
1677: img1.src = "$iconpath/mailbkgrd.gif";
1678: img2 = new Image();
1679: img2.src = "$iconpath/mailto.gif";
1680:
1.44 ng 1681: function msgCenter(msgform,usrctr,fullname) {
1682: var Nmsg = msgform.savemsgN.value;
1683: savedMsgHeader(Nmsg,usrctr,fullname);
1684: var subject = msgform.msgsub.value;
1.127 ng 1685: var msgchk = document.SCORE["includemsg"+usrctr].value;
1.44 ng 1686: re = /msgsub/;
1687: var shwsel = "";
1688: if (re.test(msgchk)) { shwsel = "checked" }
1.123 ng 1689: subject = (document.SCORE.shownSub.value == 0 ? checkEntities(subject) : subject);
1690: displaySubject(checkEntities(subject),shwsel);
1.44 ng 1691: for (var i=1; i<=Nmsg; i++) {
1.123 ng 1692: var testmsg = "savemsg"+i+",";
1693: re = new RegExp(testmsg,"g");
1.44 ng 1694: shwsel = "";
1695: if (re.test(msgchk)) { shwsel = "checked" }
1.125 ng 1696: var message = document.SCORE["savemsg"+i].value;
1.126 ng 1697: message = (document.SCORE["shownOnce"+i].value == 0 ? checkEntities(message) : message);
1.123 ng 1698: displaySavedMsg(i,message,shwsel); //I do not get it. w/o checkEntities on saved messages,
1699: //any < is already converted to <, etc. However, only once!!
1.44 ng 1700: }
1.125 ng 1701: newmsg = document.SCORE["newmsg"+usrctr].value;
1.44 ng 1702: shwsel = "";
1703: re = /newmsg/;
1704: if (re.test(msgchk)) { shwsel = "checked" }
1705: newMsg(newmsg,shwsel);
1706: msgTail();
1707: return;
1708: }
1709:
1.123 ng 1710: function checkEntities(strx) {
1711: if (strx.length == 0) return strx;
1712: var orgStr = ["&", "<", ">", '"'];
1713: var newStr = ["&", "<", ">", """];
1714: var counter = 0;
1715: while (counter < 4) {
1716: strx = strReplace(strx,orgStr[counter],newStr[counter]);
1717: counter++;
1718: }
1719: return strx;
1720: }
1721:
1722: function strReplace(strx, orgStr, newStr) {
1723: return strx.split(orgStr).join(newStr);
1724: }
1725:
1.44 ng 1726: function savedMsgHeader(Nmsg,usrctr,fullname) {
1.76 ng 1727: var height = 70*Nmsg+250;
1.44 ng 1728: if (height > 600) {
1729: height = 600;
1730: }
1.118 ng 1731: var xpos = (screen.width-600)/2;
1732: xpos = (xpos < 0) ? '0' : xpos;
1733: var ypos = (screen.height-height)/2-30;
1734: ypos = (ypos < 0) ? '0' : ypos;
1735:
1.596.2.12.2. (raeburn 1736:): pWin = window.open('', 'MessageCenter', 'resizable=yes,toolbar=no,location=no,scrollbars=yes,screenx='+xpos+',screeny='+ypos+',width=700,height='+height);
1.76 ng 1737: pWin.focus();
1738: pDoc = pWin.document;
1.219 www 1739: pDoc.$docopen;
1.351 albertel 1740: pDoc.write('$start_page_msg_central');
1.76 ng 1741:
1742: pDoc.write("<form action=\\"inactive\\" name=\\"msgcenter\\">");
1743: pDoc.write("<input value=\\""+usrctr+"\\" name=\\"usrctr\\" type=\\"hidden\\">");
1.596.2.12.2. 1(raebur 1744:0): pDoc.write("<h1> $html_js_lt{'comp'}\"+fullname+\"<\\/h1>");
1.76 ng 1745:
1.596.2.12.2. 1(raebur 1746:0): pDoc.write('<table style="border:1px solid black;"><tr>');
1747:0): pDoc.write("<td><b>$html_js_lt{'incl'}<\\/b><\\/td><td><b>$html_js_lt{'type'}<\\/b><\\/td><td><b>$html_js_lt{'mesa'}<\\/td><\\/tr>");
1.44 ng 1748: }
1749: function displaySubject(msg,shwsel) {
1.76 ng 1750: pDoc = pWin.document;
1.596.2.12.2. 1(raebur 1751:0): pDoc.write("<tr>");
1.465 albertel 1752: pDoc.write("<td align=\\"center\\"><input name=\\"subchk\\" type=\\"checkbox\\"" +shwsel+"><\\/td>");
1.596.2.12.2. 1(raebur 1753:0): pDoc.write("<td>$html_js_lt{'subj'}<\\/td>");
1754:0): pDoc.write("<td><input name=\\"msgsub\\" type=\\"text\\" value=\\""+msg+"\\"size=\\"40\\" maxlength=\\"80\\"><\\/td><\\/tr>");
1.44 ng 1755: }
1756:
1.72 ng 1757: function displaySavedMsg(ctr,msg,shwsel) {
1.76 ng 1758: pDoc = pWin.document;
1.596.2.12.2. 1(raebur 1759:0): pDoc.write("<tr>");
1.465 albertel 1760: pDoc.write("<td align=\\"center\\"><input name=\\"msgn"+ctr+"\\" type=\\"checkbox\\"" +shwsel+"><\\/td>");
1.596.2.12.2. 1(raebur 1761:0): pDoc.write("<td align=\\"center\\">"+ctr+"<\\/td>");
1.465 albertel 1762: pDoc.write("<td><textarea name=\\"msg"+ctr+"\\" cols=\\"60\\" rows=\\"3\\">"+msg+"<\\/textarea><\\/td><\\/tr>");
1.44 ng 1763: }
1764:
1765: function newMsg(newmsg,shwsel) {
1.76 ng 1766: pDoc = pWin.document;
1.596.2.12.2. 1(raebur 1767:0): pDoc.write("<tr>");
1.465 albertel 1768: pDoc.write("<td align=\\"center\\"><input name=\\"newmsgchk\\" type=\\"checkbox\\"" +shwsel+"><\\/td>");
1.596.2.12.2. 1(raebur 1769:0): pDoc.write("<td align=\\"center\\">$html_js_lt{'new'}<\\/td>");
1.465 albertel 1770: pDoc.write("<td><textarea name=\\"newmsg\\" cols=\\"60\\" rows=\\"3\\" onchange=\\"javascript:this.form.newmsgchk.checked=true\\" >"+newmsg+"<\\/textarea><\\/td><\\/tr>");
1.44 ng 1771: }
1772:
1773: function msgTail() {
1.76 ng 1774: pDoc = pWin.document;
1.465 albertel 1775: pDoc.write("<\\/td><\\/tr><\\/table> ");
1.596.2.12.2. 6(raebur 1776:6): pDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'save'}\\" onclick=\\"javascript:checkInput()\\"> ");
1777:6): pDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'canc'}\\" onclick=\\"self.close()\\"><br /><br />");
1.465 albertel 1778: pDoc.write("<\\/form>");
1.351 albertel 1779: pDoc.write('$end_page_msg_central');
1.128 ng 1780: pDoc.close();
1.44 ng 1781: }
1782:
1.596.2.12.2. 1(raebur 1783:0): SUBJAVASCRIPT
1784:0): }
1785:0):
1786:0): #--- javascript for essay type problem --
1787:0): sub sub_page_kw_js {
1788:0): my $request = shift;
1789:0):
1790:0): unless ($env{'form.compmsg'}) {
1791:0): &commonJSfunctions($request);
1792:0): }
1793:0):
1794:0): my $inner_js_highlight_central= (<<INNERJS);
1795:0): <script type="text/javascript">
1796:0): function updateChoice(flag) {
1797:0): opener.document.SCORE.kwclr.value = opener.radioSelection(document.hlCenter.kwdclr);
1798:0): opener.document.SCORE.kwsize.value = opener.radioSelection(document.hlCenter.kwdsize);
1799:0): opener.document.SCORE.kwstyle.value = opener.radioSelection(document.hlCenter.kwdstyle);
1800:0): opener.document.SCORE.refresh.value = "on";
1801:0): if (opener.document.SCORE.keywords.value!=""){
1802:0): opener.document.SCORE.submit();
1803:0): }
1804:0): self.close()
1805:0): }
1806:0): </script>
1807:0): INNERJS
1808:0):
1809:0): my $start_page_highlight_central =
1810:0): &Apache::loncommon::start_page('Highlight Central',
1811:0): $inner_js_highlight_central,
1812:0): {'js_ready' => 1,
1813:0): 'only_body' => 1,
1814:0): 'bgcolor' =>'#FFFFFF',});
1815:0): my $end_page_highlight_central =
1816:0): &Apache::loncommon::end_page({'js_ready' => 1});
1817:0):
1818:0): my $docopen=&Apache::lonhtmlcommon::javascript_docopen();
1819:0): $docopen=~s/^document\.//;
1820:0):
1821:0): my %js_lt = &Apache::lonlocal::texthash(
1822:0): keyw => 'Keywords list, separated by a space. Add/delete to list if desired.',
1823:0): plse => 'Please select a word or group of words from document and then click this link.',
1824:0): adds => 'Add selection to keyword list? Edit if desired.',
1825:0): col1 => 'red',
1826:0): col2 => 'green',
1827:0): col3 => 'blue',
1828:0): siz1 => 'normal',
1829:0): siz2 => '+1',
1830:0): siz3 => '+2',
1831:0): sty1 => 'normal',
1832:0): sty2 => 'italic',
1833:0): sty3 => 'bold',
1834:0): );
1835:0): my %html_js_lt = &Apache::lonlocal::texthash(
1836:0): save => 'Save',
1837:0): canc => 'Cancel',
1838:0): kehi => 'Keyword Highlight Options',
1839:0): txtc => 'Text Color',
1840:0): font => 'Font Size',
1841:0): fnst => 'Font Style',
1842:0): );
1843:0): &js_escape(\%js_lt);
1844:0): &html_escape(\%html_js_lt);
1845:0): &js_escape(\%html_js_lt);
1846:0): $request->print(&Apache::lonhtmlcommon::scripttag(<<SUBJAVASCRIPT));
1847:0):
1848:0): //===================== Show list of keywords ====================
1849:0): function keywords(formname) {
1850:0): var nret = prompt("$js_lt{'keyw'}",formname.keywords.value);
1851:0): if (nret==null) return;
1852:0): formname.keywords.value = nret;
1853:0):
1854:0): if (formname.keywords.value != "") {
1855:0): formname.refresh.value = "on";
1856:0): formname.submit();
1857:0): }
1858:0): return;
1859:0): }
1860:0):
1861:0): //===================== Script to add keyword(s) ==================
1862:0): function getSel() {
1863:0): if (document.getSelection) txt = document.getSelection();
1864:0): else if (document.selection) txt = document.selection.createRange().text;
1865:0): else return;
1866:0): if (typeof(txt) != 'string') {
1867:0): txt = String(txt);
1868:0): }
1869:0): var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," ");
1870:0): if (cleantxt=="") {
1871:0): alert("$js_lt{'plse'}");
1872:0): return;
1873:0): }
1874:0): var nret = prompt("$js_lt{'adds'}",cleantxt);
1875:0): if (nret==null) return;
1876:0): document.SCORE.keywords.value = document.SCORE.keywords.value+" "+nret;
1877:0): if (document.SCORE.keywords.value != "") {
1878:0): document.SCORE.refresh.value = "on";
1879:0): document.SCORE.submit();
1880:0): }
1881:0): return;
1882:0): }
1883:0):
1.44 ng 1884: //====================== Script for keyword highlight options ==============
1885: function kwhighlight() {
1886: var kwclr = document.SCORE.kwclr.value;
1887: var kwsize = document.SCORE.kwsize.value;
1888: var kwstyle = document.SCORE.kwstyle.value;
1889: var redsel = "";
1890: var grnsel = "";
1891: var blusel = "";
1.596.2.12.2. 6(raebur 1892:6): var txtcol1 = "$js_lt{'col1'}";
1893:6): var txtcol2 = "$js_lt{'col2'}";
1894:6): var txtcol3 = "$js_lt{'col3'}";
1895:6): var txtsiz1 = "$js_lt{'siz1'}";
1896:6): var txtsiz2 = "$js_lt{'siz2'}";
1897:6): var txtsiz3 = "$js_lt{'siz3'}";
1898:6): var txtsty1 = "$js_lt{'sty1'}";
1899:6): var txtsty2 = "$js_lt{'sty2'}";
1900:6): var txtsty3 = "$js_lt{'sty3'}";
8(raebur 1901:4): if (kwclr=="red") {var redsel="checked='checked'"};
1902:4): if (kwclr=="green") {var grnsel="checked='checked'"};
1903:4): if (kwclr=="blue") {var blusel="checked='checked'"};
1.44 ng 1904: var sznsel = "";
1905: var sz1sel = "";
1906: var sz2sel = "";
1.596.2.12.2. 8(raebur 1907:4): if (kwsize=="0") {var sznsel="checked='checked'"};
1908:4): if (kwsize=="+1") {var sz1sel="checked='checked'"};
1909:4): if (kwsize=="+2") {var sz2sel="checked='checked'"};
1.44 ng 1910: var synsel = "";
1911: var syisel = "";
1912: var sybsel = "";
1.596.2.12.2. 8(raebur 1913:4): if (kwstyle=="") {var synsel="checked='checked'"};
1914:4): if (kwstyle=="<i>") {var syisel="checked='checked'"};
1915:4): if (kwstyle=="<b>") {var sybsel="checked='checked'"};
1.44 ng 1916: highlightCentral();
1.596.2.12.2. 8(raebur 1917:4): highlightbody('red',txtcol1,redsel,'0',txtsiz1,sznsel,'',txtsty1,synsel);
1918:4): highlightbody('green',txtcol2,grnsel,'+1',txtsiz2,sz1sel,'<i>',txtsty2,syisel);
1919:4): highlightbody('blue',txtcol3,blusel,'+2',txtsiz3,sz2sel,'<b>',txtsty3,sybsel);
1.44 ng 1920: highlightend();
1921: return;
1922: }
1923:
1924: function highlightCentral() {
1.76 ng 1925: // if (window.hwdWin) window.hwdWin.close();
1.118 ng 1926: var xpos = (screen.width-400)/2;
1927: xpos = (xpos < 0) ? '0' : xpos;
1928: var ypos = (screen.height-330)/2-30;
1929: ypos = (ypos < 0) ? '0' : ypos;
1930:
1.206 albertel 1931: hwdWin = window.open('', 'KeywordHighlightCentral', 'resizeable=yes,toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx='+xpos+',screeny='+ypos);
1.76 ng 1932: hwdWin.focus();
1933: var hDoc = hwdWin.document;
1.219 www 1934: hDoc.$docopen;
1.351 albertel 1935: hDoc.write('$start_page_highlight_central');
1.76 ng 1936: hDoc.write("<form action=\\"inactive\\" name=\\"hlCenter\\">");
1.596.2.12.2. 6(raebur 1937:6): hDoc.write("<h1>$html_js_lt{'kehi'}<\\/h1>");
1.76 ng 1938:
1.596.2.12.2. 8(raebur 1939:4): hDoc.write('<table border="0" width="100%"><tr style="background-color:#A1D676">');
6(raebur 1940:6): hDoc.write("<th>$html_js_lt{'txtc'}<\\/th><th>$html_js_lt{'font'}<\\/th><th>$html_js_lt{'fnst'}<\\/th><\\/tr>");
1.44 ng 1941: }
1942:
1943: function highlightbody(clrval,clrtxt,clrsel,szval,sztxt,szsel,syval,sytxt,sysel) {
1.76 ng 1944: var hDoc = hwdWin.document;
1.596.2.12.2. 8(raebur 1945:4): hDoc.write("<tr>");
1.76 ng 1946: hDoc.write("<td align=\\"left\\">");
1.596.2.12.2. 8(raebur 1947:4): hDoc.write("<input name=\\"kwdclr\\" type=\\"radio\\" value=\\""+clrval+"\\" "+clrsel+" \\/> "+clrtxt+"<\\/td>");
1.76 ng 1948: hDoc.write("<td align=\\"left\\">");
1.596.2.12.2. 8(raebur 1949:4): hDoc.write("<input name=\\"kwdsize\\" type=\\"radio\\" value=\\""+szval+"\\" "+szsel+" \\/> "+sztxt+"<\\/td>");
1.76 ng 1950: hDoc.write("<td align=\\"left\\">");
1.596.2.12.2. 8(raebur 1951:4): hDoc.write("<input name=\\"kwdstyle\\" type=\\"radio\\" value=\\""+syval+"\\" "+sysel+" \\/> "+sytxt+"<\\/td>");
1.465 albertel 1952: hDoc.write("<\\/tr>");
1.44 ng 1953: }
1954:
1955: function highlightend() {
1.76 ng 1956: var hDoc = hwdWin.document;
1.596.2.12.2. 8(raebur 1957:4): hDoc.write("<\\/table><br \\/>");
6(raebur 1958:6): hDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'save'}\\" onclick=\\"javascript:updateChoice(1)\\" \\/> ");
1959:6): hDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'canc'}\\" onclick=\\"self.close()\\" \\/><br /><br />");
1.465 albertel 1960: hDoc.write("<\\/form>");
1.351 albertel 1961: hDoc.write('$end_page_highlight_central');
1.128 ng 1962: hDoc.close();
1.44 ng 1963: }
1964:
1965: SUBJAVASCRIPT
1966: }
1967:
1.349 albertel 1968: sub get_increment {
1.348 bowersj2 1969: my $increment = $env{'form.increment'};
1970: if ($increment != 1 && $increment != .5 && $increment != .25 &&
1971: $increment != .1) {
1972: $increment = 1;
1973: }
1974: return $increment;
1975: }
1976:
1.585 bisitz 1977: sub gradeBox_start {
1978: return (
1979: &Apache::loncommon::start_data_table()
1980: .&Apache::loncommon::start_data_table_header_row()
1981: .'<th>'.&mt('Part').'</th>'
1982: .'<th>'.&mt('Points').'</th>'
1983: .'<th> </th>'
1984: .'<th>'.&mt('Assign Grade').'</th>'
1985: .'<th>'.&mt('Weight').'</th>'
1986: .'<th>'.&mt('Grade Status').'</th>'
1987: .&Apache::loncommon::end_data_table_header_row()
1988: );
1989: }
1990:
1991: sub gradeBox_end {
1992: return (
1993: &Apache::loncommon::end_data_table()
1994: );
1995: }
1.71 ng 1996: #--- displays the grading box, used in essay type problem and grading by page/sequence
1997: sub gradeBox {
1.322 albertel 1998: my ($request,$symb,$uname,$udom,$counter,$partid,$record) = @_;
1.381 albertel 1999: my $checkIcon = '<img alt="'.&mt('Check Mark').
1.485 albertel 2000: '" src="'.&Apache::loncommon::lonhttpdurl($request->dir_config('lonIconsURL').'/check.gif').'" height="16" border="0" />';
1.71 ng 2001: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb,$udom,$uname);
1.466 albertel 2002: my $wgtmsg = ($wgt > 0) ? &mt('(problem weight)')
2003: : '<span class="LC_info">'.&mt('problem weight assigned by computer').'</span>';
1.71 ng 2004: $wgt = ($wgt > 0 ? $wgt : '1');
2005: my $score = ($$record{'resource.'.$partid.'.awarded'} eq '' ?
1.320 albertel 2006: '' : &compute_points($$record{'resource.'.$partid.'.awarded'},$wgt));
1.596.2.12.2. 8(raebur 2007:3): my $data_WGT='<input type="hidden" name="WGT'.$counter.'_'.$partid.'" value="'.$wgt.'" />'."\n";
1.466 albertel 2008: my $display_part= &get_display_part($partid,$symb);
1.270 albertel 2009: my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
2010: [$partid]);
2011: my $aggtries = $$record{'resource.'.$partid.'.tries'};
1.269 raeburn 2012: if ($last_resets{$partid}) {
2013: $aggtries = &get_num_tries($record,$last_resets{$partid},$partid);
2014: }
1.596.2.12.2. 8(raebur 2015:3): my $result=&Apache::loncommon::start_data_table_row();
1.71 ng 2016: my $ctr = 0;
1.348 bowersj2 2017: my $thisweight = 0;
1.349 albertel 2018: my $increment = &get_increment();
1.485 albertel 2019:
2020: my $radio.='<table border="0"><tr>'."\n"; # display radio buttons in a nice table 10 across
1.348 bowersj2 2021: while ($thisweight<=$wgt) {
1.532 bisitz 2022: $radio.= '<td><span class="LC_nobreak"><label><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '.
1.589 bisitz 2023: 'onclick="javascript:writeBox(this.form,\''.$counter.'_'.$partid.'\','.
1.348 bowersj2 2024: $thisweight.')" value="'.$thisweight.'" '.
1.401 albertel 2025: ($score eq $thisweight ? 'checked="checked"':'').' /> '.$thisweight."</label></span></td>\n";
1.485 albertel 2026: $radio.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
1.348 bowersj2 2027: $thisweight += $increment;
1.71 ng 2028: $ctr++;
2029: }
1.485 albertel 2030: $radio.='</tr></table>';
2031:
2032: my $line.='<input type="text" name="GD_BOX'.$counter.'_'.$partid.'"'.
1.71 ng 2033: ($score ne ''? ' value = "'.$score.'"':'').' size="4" '.
1.589 bisitz 2034: 'onchange="javascript:updateRadio(this.form,\''.$counter.'_'.$partid.'\','.
1.71 ng 2035: $wgt.')" /></td>'."\n";
1.485 albertel 2036: $line.='<td>/'.$wgt.' '.$wgtmsg.
1.71 ng 2037: ($$record{'resource.'.$partid.'.solved'} eq 'correct_by_student' ? ' '.$checkIcon : '').
1.585 bisitz 2038: ' </td>'."\n";
2039: $line.='<td><select name="GD_SEL'.$counter.'_'.$partid.'" '.
1.589 bisitz 2040: 'onchange="javascript:clearRadBox(this.form,\''.$counter.'_'.$partid.'\')" >'."\n";
1.71 ng 2041: if ($$record{'resource.'.$partid.'.solved'} eq 'excused') {
1.485 albertel 2042: $line.='<option></option>'.
2043: '<option value="excused" selected="selected">'.&mt('excused').'</option>';
1.71 ng 2044: } else {
1.485 albertel 2045: $line.='<option selected="selected"></option>'.
2046: '<option value="excused" >'.&mt('excused').'</option>';
1.71 ng 2047: }
1.485 albertel 2048: $line.='<option value="reset status">'.&mt('reset status').'</option></select>'."\n";
2049:
2050:
2051: $result .=
1.596.2.12.2. 8(raebur 2052:3): '<td>'.$data_WGT.$display_part.'</td><td>'.$radio.'</td><td>'.&mt('or').'</td><td>'.$line.'</td>';
1(raebur 2053:0): $result.=&Apache::loncommon::end_data_table_row();
2054:0): $result.=&Apache::loncommon::start_data_table_row().'<td colspan="6">';
1.71 ng 2055: $result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="" />'."\n".
2056: '<input type="hidden" name="oldpts'.$counter.'_'.$partid.'" value="'.$score.'" />'."\n".
2057: '<input type="hidden" name="solved'.$counter.'_'.$partid.'" value="'.
1.269 raeburn 2058: $$record{'resource.'.$partid.'.solved'}.'" />'."\n".
2059: '<input type="hidden" name="totaltries'.$counter.'_'.$partid.'" value="'.
2060: $$record{'resource.'.$partid.'.tries'}.'" />'."\n".
2061: '<input type="hidden" name="aggtries'.$counter.'_'.$partid.'" value="'.
2062: $aggtries.'" />'."\n";
1.582 raeburn 2063: my $res_error;
2064: $result.=&handback_box($symb,$uname,$udom,$counter,$partid,$record,\$res_error);
1.596.2.12.2. 8(raebur 2065:3): $result.='</td>'.&Apache::loncommon::end_data_table_row();
1.582 raeburn 2066: if ($res_error) {
2067: return &navmap_errormsg();
2068: }
1.318 banghart 2069: return $result;
2070: }
1.322 albertel 2071:
2072: sub handback_box {
1.596.2.12.2. 1(raebur 2073:0): my ($symb,$uname,$udom,$counter,$partid,$record,$res_error_pointer) = @_;
2074:0): my ($partlist,$handgrade,$responseType,$numresp,$numessay) = &response_type($symb,$res_error_pointer);
2075:0): return unless ($numessay);
1.323 banghart 2076: my (@respids);
1.596.2.4 raeburn 2077: my @part_response_id = &flatten_responseType($responseType);
1.375 albertel 2078: foreach my $part_response_id (@part_response_id) {
2079: my ($part,$resp) = @{ $part_response_id };
1.323 banghart 2080: if ($part eq $partid) {
1.375 albertel 2081: push(@respids,$resp);
1.323 banghart 2082: }
2083: }
1.318 banghart 2084: my $result;
1.323 banghart 2085: foreach my $respid (@respids) {
1.322 albertel 2086: my $prefix = $counter.'_'.$partid.'_'.$respid.'_';
2087: my $files=&get_submitted_files($udom,$uname,$partid,$respid,$record);
2088: next if (!@$files);
1.596.2.4 raeburn 2089: my $file_counter = 0;
1.313 banghart 2090: foreach my $file (@$files) {
1.368 banghart 2091: if ($file =~ /\/portfolio\//) {
1.596.2.4 raeburn 2092: $file_counter++;
1.368 banghart 2093: my ($file_path, $file_disp) = ($file =~ m|(.+/)(.+)$|);
2094: my ($name,$version,$ext) = &file_name_version_ext($file_disp);
2095: $file_disp = "$name.$ext";
2096: $file = $file_path.$file_disp;
2097: $result.=&mt('Return commented version of [_1] to student.',
2098: '<span class="LC_filename">'.$file_disp.'</span>');
2099: $result.='<input type="file" name="'.$prefix.'returndoc'.$file_counter.'" />'."\n";
1.596.2.4 raeburn 2100: $result.='<input type="hidden" name="'.$prefix.'origdoc'.$file_counter.'" value="'.$file.'" /><br />'."\n";
1.368 banghart 2101: }
1.322 albertel 2102: }
1.596.2.4 raeburn 2103: if ($file_counter) {
2104: $result .= '<input type="hidden" name="'.$prefix.'countreturndoc" value="'.$file_counter.'" />'."\n".
2105: '<span class="LC_info">'.
2106: '('.&mt('File(s) will be uploaded when you click on Save & Next below.',$file_counter).')</span><br /><br />';
2107: }
1.313 banghart 2108: }
1.318 banghart 2109: return $result;
1.71 ng 2110: }
1.44 ng 2111:
1.58 albertel 2112: sub show_problem {
1.382 albertel 2113: my ($request,$symb,$uname,$udom,$removeform,$viewon,$mode,$form) = @_;
1.144 albertel 2114: my $rendered;
1.382 albertel 2115: my %form = ((ref($form) eq 'HASH')? %{$form} : ());
1.329 albertel 2116: &Apache::lonxml::remember_problem_counter();
1.144 albertel 2117: if ($mode eq 'both' or $mode eq 'text') {
2118: $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom,
1.382 albertel 2119: $env{'request.course.id'},
2120: undef,\%form);
1.144 albertel 2121: }
1.58 albertel 2122: if ($removeform) {
2123: $rendered=~s|<form(.*?)>||g;
2124: $rendered=~s|</form>||g;
1.374 albertel 2125: $rendered=~s|(<input[^>]*name\s*=\s*"?)(\w+)("?)|$1would_have_been_$2$3|g;
1.58 albertel 2126: }
1.144 albertel 2127: my $companswer;
2128: if ($mode eq 'both' or $mode eq 'answer') {
1.329 albertel 2129: &Apache::lonxml::restore_problem_counter();
1.382 albertel 2130: $companswer=
2131: &Apache::loncommon::get_student_answers($symb,$uname,$udom,
2132: $env{'request.course.id'},
2133: %form);
1.144 albertel 2134: }
1.58 albertel 2135: if ($removeform) {
2136: $companswer=~s|<form(.*?)>||g;
2137: $companswer=~s|</form>||g;
1.144 albertel 2138: $companswer=~s|name="submit"|name="would_have_been_submit"|g;
1.58 albertel 2139: }
1.596.2.12.2. (raeburn 2140:): my $renderheading = &mt('View of the problem');
2141:): my $answerheading = &mt('Correct answer');
2142:): if (($uname ne $env{'user.name'}) || ($udom ne $env{'user.domain'})) {
2143:): my $stu_fullname = $env{'form.fullname'};
2144:): if ($stu_fullname eq '') {
2145:): $stu_fullname = &Apache::loncommon::plainname($uname,$udom,'lastname');
2146:): }
2147:): my $forwhom = &nameUserString(undef,$stu_fullname,$uname,$udom);
2148:): if ($forwhom ne '') {
2149:): $renderheading = &mt('View of the problem for[_1]',$forwhom);
2150:): $answerheading = &mt('Correct answer for[_1]',$forwhom);
2151:): }
2152:): }
1.468 albertel 2153: $rendered=
1.588 bisitz 2154: '<div class="LC_Box">'
1.596.2.12.2. (raeburn 2155:): .'<h3 class="LC_hcell">'.$renderheading.'</h3>'
1.588 bisitz 2156: .$rendered
2157: .'</div>';
1.468 albertel 2158: $companswer=
1.588 bisitz 2159: '<div class="LC_Box">'
1.596.2.12.2. (raeburn 2160:): .'<h3 class="LC_hcell">'.$answerheading.'</h3>'
1.588 bisitz 2161: .$companswer
2162: .'</div>';
1.468 albertel 2163: my $result;
1.144 albertel 2164: if ($mode eq 'both') {
1.588 bisitz 2165: $result=$rendered.$companswer;
1.144 albertel 2166: } elsif ($mode eq 'text') {
1.588 bisitz 2167: $result=$rendered;
1.144 albertel 2168: } elsif ($mode eq 'answer') {
1.588 bisitz 2169: $result=$companswer;
1.144 albertel 2170: }
1.71 ng 2171: return $result;
1.58 albertel 2172: }
1.397 albertel 2173:
1.396 banghart 2174: sub files_exist {
2175: my ($r, $symb) = @_;
2176: my @students = &Apache::loncommon::get_env_multiple('form.stuinfo');
2177: foreach my $student (@students) {
2178: my ($uname,$udom,$fullname) = split(/:/,$student);
1.397 albertel 2179: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},
2180: $udom,$uname);
1.596.2.12.2. 0.2.2(ra 2181:ar-23): my ($string)= &get_last_submission(\%record);
1.397 albertel 2182: foreach my $submission (@$string) {
2183: my ($partid,$respid) =
2184: ($submission =~ /^resource\.([^\.]*)\.([^\.]*)\.submission/);
2185: my $files=&get_submitted_files($udom,$uname,$partid,$respid,
2186: \%record);
2187: return 1 if (@$files);
1.396 banghart 2188: }
2189: }
1.397 albertel 2190: return 0;
1.396 banghart 2191: }
1.397 albertel 2192:
1.394 banghart 2193: sub download_all_link {
2194: my ($r,$symb) = @_;
1.596.2.12.2. 1(raebur 2195:0): unless (&files_exist($r, $symb)) {
2196:0): $r->print(&mt('There are currently no submitted documents.'));
2197:0): return;
2198:0): }
1.395 albertel 2199: my $all_students =
2200: join("\n", &Apache::loncommon::get_env_multiple('form.stuinfo'));
2201:
2202: my $parts =
2203: join("\n",&Apache::loncommon::get_env_multiple('form.vPart'));
2204:
1.394 banghart 2205: my $identifier = &Apache::loncommon::get_cgi_id();
1.514 raeburn 2206: &Apache::lonnet::appenv({'cgi.'.$identifier.'.students' => $all_students,
2207: 'cgi.'.$identifier.'.symb' => $symb,
2208: 'cgi.'.$identifier.'.parts' => $parts,});
1.395 albertel 2209: $r->print('<a href="/cgi-bin/multidownload.pl?'.$identifier.'">'.
2210: &mt('Download All Submitted Documents').'</a>');
1.596.2.12.2. 1(raebur 2211:0): return;
2212:0): }
2213:0):
2214:0): sub submit_download_link {
2215:0): my ($request,$symb) = @_;
2216:0): if (!$symb) { return ''; }
2217:0): my $res_error;
2218:0): my ($partlist,$handgrade,$responseType,$numresp,$numessay,$numdropbox) =
2219:0): &response_type($symb,\$res_error);
2220:0): if ($res_error) {
2221:0): $request->print(&mt('An error occurred retrieving response types'));
2222:0): return;
2223:0): }
2224:0): unless ($numessay) {
2225:0): $request->print(&mt('No essayresponse items found'));
2226:0): return;
2227:0): }
2228:0): my @chosenparts = &Apache::loncommon::get_env_multiple('form.vPart');
2229:0): if (@chosenparts) {
2230:0): $request->print(&showResourceInfo($symb,$partlist,$responseType,
2231:0): undef,undef,1));
2232:0): }
2233:0): if ($numessay) {
2234:0): my $submitonly= $env{'form.submitonly'} eq '' ? 'all' : $env{'form.submitonly'};
2235:0): my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
2236:0): my $getgroup = $env{'form.group'} eq '' ? 'all' : $env{'form.group'};
2237:0): (undef,undef,my $fullname) = &getclasslist($getsec,1,$getgroup,$symb,$submitonly,1);
2238:0): if (ref($fullname) eq 'HASH') {
2239:0): my @students = map { $_.':'.$fullname->{$_} } (keys(%{$fullname}));
2240:0): if (@students) {
2241:0): @{$env{'form.stuinfo'}} = @students;
2242:0): if ($numdropbox) {
2243:0): &download_all_link($request,$symb);
2244:0): } else {
2245:0): $request->print(&mt('No essayrespose items with dropbox found'));
2246:0): }
2247:0): # FIXME Need a mechanism to download essays, i.e., if $numessay > $numdropbox
2248:0): # Needs to omit user's identity if resource instance is for an anonymous survey.
2249:0): } else {
2250:0): $request->print(&mt('No students match the criteria you selected'));
2251:0): }
2252:0): } else {
2253:0): $request->print(&mt('Could not retrieve student information'));
2254:0): }
2255:0): } else {
2256:0): $request->print(&mt('No essayresponse items found'));
2257:0): }
2258:0): return;
1.394 banghart 2259: }
1.395 albertel 2260:
1.432 banghart 2261: sub build_section_inputs {
2262: my $section_inputs;
2263: if ($env{'form.section'} eq '') {
2264: $section_inputs .= '<input type="hidden" name="section" value="all" />'."\n";
2265: } else {
2266: my @sections = &Apache::loncommon::get_env_multiple('form.section');
1.434 albertel 2267: foreach my $section (@sections) {
1.432 banghart 2268: $section_inputs .= '<input type="hidden" name="section" value="'.$section.'" />'."\n";
2269: }
2270: }
2271: return $section_inputs;
2272: }
2273:
1.44 ng 2274: # --------------------------- show submissions of a student, option to grade
2275: sub submission {
1.596.2.12.2. 1(raebur 2276:0): my ($request,$counter,$total,$symb,$divforres,$calledby) = @_;
1.257 albertel 2277: my ($uname,$udom) = ($env{'form.student'},$env{'form.userdom'});
2278: $udom = ($udom eq '' ? $env{'user.domain'} : $udom); #has form.userdom changed for a student?
2279: my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'});
2280: $env{'form.fullname'} = &Apache::loncommon::plainname($uname,$udom,'lastname') if $env{'form.fullname'} eq '';
1.596.2.12.2. 1(raebur 2281:0):
1.324 albertel 2282: if ($symb eq '') { $request->print("Unable to handle ambiguous references:."); return ''; }
1.596.2.12.2. 1(raebur 2283:0): my $probtitle=&Apache::lonnet::gettitle($symb);
5(raebur 2284:9): my ($essayurl,%coursedesc_by_cid);
1.104 albertel 2285:
2286: if (!&canview($usec)) {
1.596.2.12.2. 8(raebur 2287:4): $request->print(
2288:4): '<span class="LC_warning">'.
2289:4): &mt('Unable to view requested student.').
2290:4): ' '.&mt('([_1] in section [_2] in course id [_3])',
2291:4): $uname.':'.$udom,$usec,$env{'request.course.id'}).
2292:4): '</span>');
1.104 albertel 2293: return;
2294: }
2295:
1.596.2.12.2. 1(raebur 2296:0): my $res_error;
2297:0): my ($partlist,$handgrade,$responseType,$numresp,$numessay) =
2298:0): &response_type($symb,\$res_error);
2299:0): if ($res_error) {
2300:0): $request->print(&navmap_errormsg());
2301:0): return;
2302:0): }
2303:0):
1.257 albertel 2304: if (!$env{'form.lastSub'}) { $env{'form.lastSub'} = 'datesub'; }
2305: if (!$env{'form.vProb'}) { $env{'form.vProb'} = 'yes'; }
2306: if (!$env{'form.vAns'}) { $env{'form.vAns'} = 'yes'; }
1.596.2.12.2. 1(raebur 2307:0): if (($numessay) && ($calledby eq 'submission') && (!exists($env{'form.compmsg'}))) {
2308:0): $env{'form.compmsg'} = 1;
2309:0): }
1.257 albertel 2310: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
1.381 albertel 2311: my $checkIcon = '<img alt="'.&mt('Check Mark').
2312: '" src="'.$request->dir_config('lonIconsURL').
1.122 ng 2313: '/check.gif" height="16" border="0" />';
1.41 ng 2314:
2315: # header info
2316: if ($counter == 0) {
1.596.2.12.2. 1(raebur 2317:0): my @chosenparts = &Apache::loncommon::get_env_multiple('form.vPart');
2318:0): if (@chosenparts) {
2319:0): $request->print(&showResourceInfo($symb,$partlist,$responseType,'gradesub'));
2320:0): } elsif ($divforres) {
2321:0): $request->print('<div style="padding:0;clear:both;margin:0;border:0"></div>');
2322:0): } else {
2323:0): $request->print('<br clear="all" />');
2324:0): }
1.41 ng 2325: &sub_page_js($request);
1.596.2.12.2. 1(raebur 2326:0): &sub_grademessage_js($request) if ($env{'form.compmsg'});
2327:0): &sub_page_kw_js($request) if ($numessay);
1.118 ng 2328:
1.44 ng 2329: # option to display problem, only once else it cause problems
2330: # with the form later since the problem has a form.
1.257 albertel 2331: if ($env{'form.vProb'} eq 'yes' or $env{'form.vAns'} eq 'yes') {
1.144 albertel 2332: my $mode;
1.257 albertel 2333: if ($env{'form.vProb'} eq 'yes' && $env{'form.vAns'} eq 'yes') {
1.144 albertel 2334: $mode='both';
1.257 albertel 2335: } elsif ($env{'form.vProb'} eq 'yes') {
1.144 albertel 2336: $mode='text';
1.257 albertel 2337: } elsif ($env{'form.vAns'} eq 'yes') {
1.144 albertel 2338: $mode='answer';
2339: }
1.329 albertel 2340: &Apache::lonxml::clear_problem_counter();
1.144 albertel 2341: $request->print(&show_problem($request,$symb,$uname,$udom,0,1,$mode));
1.41 ng 2342: }
1.441 www 2343:
1.41 ng 2344: my %keyhash = ();
1.596.2.12.2. 1(raebur 2345:0): if (($env{'form.kwclr'} eq '' && $numessay) || ($env{'form.compmsg'})) {
1.41 ng 2346: %keyhash = &Apache::lonnet::dump('nohist_handgrade',
1.257 albertel 2347: $env{'course.'.$env{'request.course.id'}.'.domain'},
2348: $env{'course.'.$env{'request.course.id'}.'.num'});
1.596.2.12.2. 1(raebur 2349:0): }
2350:0): # kwclr is the only variable that is guaranteed not to be blank
2351:0): # if this subroutine has been called once.
2352:0): if ($env{'form.kwclr'} eq '' && $numessay) {
1.257 albertel 2353: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
2354: $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
2355: $env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
2356: $env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
2357: $env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
1.596.2.12.2. 1(raebur 2358:0): }
2359:0): if ($env{'form.compmsg'}) {
2360:0): $env{'form.msgsub'} = $keyhash{$symb.'_subject'} ne '' ?
2361:0): $keyhash{$symb.'_subject'} : $probtitle;
1.257 albertel 2362: $env{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0';
1.41 ng 2363: }
1.596.2.12.2. 1(raebur 2364:0):
1.257 albertel 2365: my $overRideScore = $env{'form.overRideScore'} eq '' ? 'no' : $env{'form.overRideScore'};
1.442 banghart 2366: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1.303 banghart 2367: $request->print('<form action="/adm/grades" method="post" name="SCORE" enctype="multipart/form-data">'."\n".
1.41 ng 2368: '<input type="hidden" name="command" value="handgrade" />'."\n".
1.442 banghart 2369: '<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n".
1.120 ng 2370: '<input type="hidden" name="overRideScore" value="'.$overRideScore.'" />'."\n".
1.41 ng 2371: '<input type="hidden" name="refresh" value="off" />'."\n".
1.120 ng 2372: '<input type="hidden" name="studentNo" value="" />'."\n".
2373: '<input type="hidden" name="gradeOpt" value="" />'."\n".
1.418 albertel 2374: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.257 albertel 2375: '<input type="hidden" name="vProb" value="'.$env{'form.vProb'}.'" />'."\n".
2376: '<input type="hidden" name="vAns" value="'.$env{'form.vAns'}.'" />'."\n".
2377: '<input type="hidden" name="lastSub" value="'.$env{'form.lastSub'}.'" />'."\n".
1.596.2.12.2. 1(raebur 2378:0): '<input type="hidden" name="compmsg" value="'.$env{'form.compmsg'}.'" />'."\n".
1.432 banghart 2379: &build_section_inputs().
1.326 albertel 2380: '<input type="hidden" name="submitonly" value="'.$env{'form.submitonly'}.'" />'."\n".
1.41 ng 2381: '<input type="hidden" name="NCT"'.
1.257 albertel 2382: ' value="'.($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : $total+1).'" />'."\n");
1.596.2.12.2. 1(raebur 2383:0): if ($env{'form.compmsg'}) {
2384:0): $request->print('<input type="hidden" name="msgsub" value="'.$env{'form.msgsub'}.'" />'."\n".
2385:0): '<input type="hidden" name="shownSub" value="0" />'."\n".
2386:0): '<input type="hidden" name="savemsgN" value="'.$env{'form.savemsgN'}.'" />'."\n");
2387:0): }
2388:0): if ($numessay) {
1.257 albertel 2389: $request->print('<input type="hidden" name="keywords" value="'.$env{'form.keywords'}.'" />'."\n".
2390: '<input type="hidden" name="kwclr" value="'.$env{'form.kwclr'}.'" />'."\n".
2391: '<input type="hidden" name="kwsize" value="'.$env{'form.kwsize'}.'" />'."\n".
1.596.2.12.2. 1(raebur 2392:0): '<input type="hidden" name="kwstyle" value="'.$env{'form.kwstyle'}.'" />'."\n");
1.123 ng 2393: }
1.596.2.12.2. 1(raebur 2394:0):
1.41 ng 2395: my ($cts,$prnmsg) = (1,'');
1.257 albertel 2396: while ($cts <= $env{'form.savemsgN'}) {
1.41 ng 2397: $prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'.
1.123 ng 2398: (!exists($keyhash{$symb.'_savemsg'.$cts}) ?
1.257 albertel 2399: &Apache::lonfeedback::clear_out_html($env{'form.savemsg'.$cts}) :
1.80 ng 2400: &Apache::lonfeedback::clear_out_html($keyhash{$symb.'_savemsg'.$cts})).
1.123 ng 2401: '" />'."\n".
2402: '<input type="hidden" name="shownOnce'.$cts.'" value="0" />'."\n";
1.41 ng 2403: $cts++;
2404: }
2405: $request->print($prnmsg);
1.32 ng 2406:
1.596.2.12.2. 1(raebur 2407:0): if ($numessay) {
1.596.2.4 raeburn 2408:
2409: my %lt = &Apache::lonlocal::texthash(
1.596.2.12.2. 8(raebur 2410:4): keyh => 'Keyword Highlighting for Essays',
1.596.2.4 raeburn 2411: keyw => 'Keyword Options',
2412: list => 'List',
2413: past => 'Paste Selection to List',
1.596.2.9 raeburn 2414: high => 'Highlight Attribute',
1.596.2.4 raeburn 2415: );
1.88 www 2416: #
2417: # Print out the keyword options line
2418: #
1.596.2.12.2. 1(raebur 2419:0): $request->print(
8(raebur 2420:4): '<div class="LC_columnSection">'
2421:4): .'<fieldset><legend>'.$lt{'keyh'}.'</legend>'
2422:4): .&Apache::lonhtmlcommon::funclist_from_array(
2423:4): ['<a href="javascript:keywords(document.SCORE);" target="_self">'.$lt{'list'}.'</a>',
2424:4): '<a href="#" onmousedown="javascript:getSel(); return false"
2425:4): class="page">'.$lt{'past'}.'</a>',
2426:4): '<a href="javascript:kwhighlight();" target="_self">'.$lt{'high'}.'</a>'],
2427:4): {legend => $lt{'keyw'}})
2428:4): .'</fieldset></div>'
2429:4): );
2430:4):
1.88 www 2431: #
2432: # Load the other essays for similarity check
2433: #
1.596.2.12.2. 5(raebur 2434:9): (undef,undef,$essayurl) = &Apache::lonnet::decode_symb($symb);
2435:9): if ($essayurl eq 'lib/templates/simpleproblem.problem') {
2436:9): my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2437:9): my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
2438:9): if ($cdom ne '' && $cnum ne '') {
2439:9): my ($map,$id,$res) = &Apache::lonnet::decode_symb($symb);
2440:9): if ($map =~ m{^\Quploaded/$cdom/$cnum/\E(default(?:|_\d+)\.(?:sequence|page))$}) {
2441:9): my $apath = $1.'_'.$id;
2442:9): $apath=~s/\W/\_/gs;
2443:9): &init_old_essays($symb,$apath,$cdom,$cnum);
2444:9): }
2445:9): }
2446:9): } else {
2447:9): my ($adom,$aname,$apath)=($essayurl=~/^($LONCAPA::domain_re)\/($LONCAPA::username_re)\/(.*)$/);
2448:9): $apath=&escape($apath);
2449:9): $apath=~s/\W/\_/gs;
2450:9): &init_old_essays($symb,$apath,$adom,$aname);
2451:9): }
1.41 ng 2452: }
2453: }
1.44 ng 2454:
1.441 www 2455: # This is where output for one specific student would start
1.592 bisitz 2456: my $add_class = ($counter%2) ? ' LC_grade_show_user_odd_row' : '';
2457: $request->print(
2458: "\n\n"
2459: .'<div class="LC_grade_show_user'.$add_class.'">'
2460: .'<h2>'.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).'</h2>'
2461: ."\n"
2462: );
1.441 www 2463:
1.592 bisitz 2464: # Show additional functions if allowed
2465: if ($perm{'vgr'}) {
2466: $request->print(
2467: &Apache::loncommon::track_student_link(
1.596.2.12.2. 4(raebur 2468:3): 'View recent activity',
1.592 bisitz 2469: $uname,$udom,'check')
2470: .' '
2471: );
2472: }
2473: if ($perm{'opa'}) {
2474: $request->print(
2475: &Apache::loncommon::pprmlink(
2476: &mt('Set/Change parameters'),
2477: $uname,$udom,$symb,'check'));
2478: }
2479:
2480: # Show Problem
1.257 albertel 2481: if ($env{'form.vProb'} eq 'all' or $env{'form.vAns'} eq 'all') {
1.144 albertel 2482: my $mode;
1.257 albertel 2483: if ($env{'form.vProb'} eq 'all' && $env{'form.vAns'} eq 'all') {
1.144 albertel 2484: $mode='both';
1.257 albertel 2485: } elsif ($env{'form.vProb'} eq 'all' ) {
1.144 albertel 2486: $mode='text';
1.257 albertel 2487: } elsif ($env{'form.vAns'} eq 'all') {
1.144 albertel 2488: $mode='answer';
2489: }
1.329 albertel 2490: &Apache::lonxml::clear_problem_counter();
1.475 albertel 2491: $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode,{'request.prefix' => 'ctr'.$counter}));
1.58 albertel 2492: }
1.144 albertel 2493:
1.257 albertel 2494: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.41 ng 2495:
1.44 ng 2496: # Display student info
1.41 ng 2497: $request->print(($counter == 0 ? '' : '<br />'));
1.590 bisitz 2498:
2499: my $result='<div class="LC_Box">'
2500: .'<h3 class="LC_hcell">'.&mt('Submissions').'</h3>';
1.45 ng 2501: $result.='<input type="hidden" name="name'.$counter.
1.588 bisitz 2502: '" value="'.$env{'form.fullname'}.'" />'."\n";
1.596.2.12.2. 1(raebur 2503:0): if ($numresp > $numessay) {
1.588 bisitz 2504: $result.='<p class="LC_info">'
2505: .&mt('Part(s) graded correct by the computer is marked with a [_1] symbol.',$checkIcon)
2506: ."</p>\n";
1.469 albertel 2507: }
2508:
1.596.2.12.2. 1(raebur 2509:0): # If any part of the problem is an essayresponse, then check for collaborators
1.464 albertel 2510: my $fullname;
2511: my $col_fullnames = [];
1.596.2.12.2. 1(raebur 2512:0): if ($numessay) {
1.464 albertel 2513: (my $sub_result,$fullname,$col_fullnames)=
2514: &check_collaborators($symb,$uname,$udom,\%record,$handgrade,
2515: $counter);
2516: $result.=$sub_result;
1.41 ng 2517: }
1.44 ng 2518: $request->print($result."\n");
1.588 bisitz 2519:
1.44 ng 2520: # print student answer/submission
1.596.2.12.2. 1(raebur 2521:0): # Options are (1) Last submission only
2522:0): # (2) Last submission (with detailed information for that submission)
2523:0): # (3) All transactions (by date)
2524:0): # (4) The whole record (with detailed information for all transactions)
2525:0):
0.2.2(ra 2526:ar-23): my ($string,$timestamp,$lastgradetime,$lastsubmittime) = &get_last_submission(\%record);
1(raebur 2527:0):
2528:0): my $lastsubonly;
2529:0):
0.2.2(ra 2530:ar-23): if ($timestamp eq '') {
2531:ar-23): $lastsubonly.='<div class="LC_grade_submissions_body">'.$string->[0].'</div>';
1(raebur 2532:0): } else {
0.2.2(ra 2533:ar-23): my ($shownsubmdate,$showngradedate);
2534:ar-23): if ($lastsubmittime && $lastgradetime) {
2535:ar-23): $shownsubmdate = &Apache::lonlocal::locallocaltime($lastsubmittime);
2536:ar-23): if ($lastgradetime > $lastsubmittime) {
2537:ar-23): $showngradedate = &Apache::lonlocal::locallocaltime($lastgradetime);
2538:ar-23): }
2539:ar-23): } else {
2540:ar-23): $shownsubmdate = $timestamp;
2541:ar-23): }
1(raebur 2542:0): $lastsubonly =
2543:0): '<div class="LC_grade_submissions_body">'
0.2.2(ra 2544:ar-23): .'<b>'.&mt('Date Submitted:').'</b> '.$shownsubmdate."\n";
2545:ar-23): if ($showngradedate) {
2546:ar-23): $lastsubonly .= '<br /><b>'.&mt('Date Graded:').'</b> '.$showngradedate."\n";
2547:ar-23): }
1(raebur 2548:0):
2549:0): my %seenparts;
2550:0): my @part_response_id = &flatten_responseType($responseType);
2551:0): foreach my $part (@part_response_id) {
2552:0): my ($partid,$respid) = @{ $part };
2553:0): my $display_part=&get_display_part($partid,$symb);
2554:0): if ($env{"form.$uname:$udom:$partid:submitted_by"}) {
2555:0): if (exists($seenparts{$partid})) { next; }
2556:0): $seenparts{$partid}=1;
2557:0): $request->print(
2558:0): '<b>'.&mt('Part: [_1]',$display_part).'</b>'.
2559:0): ' <b>'.&mt('Collaborative submission by: [_1]',
2560:0): '<a href="javascript:viewSubmitter(\''.
2561:0): $env{"form.$uname:$udom:$partid:submitted_by"}.
2562:0): '\');" target="_self">'.
2563:0): $$fullname{$env{"form.$uname:$udom:$partid:submitted_by"}}.'</a>').
2564:0): '<br />');
2565:0): next;
2566:0): }
2567:0): my $responsetype = $responseType->{$partid}->{$respid};
2568:0): if (!exists($record{"resource.$partid.$respid.submission"})) {
2569:0): $lastsubonly.="\n".'<div class="LC_grade_submission_part">'.
2570:0): '<b>'.&mt('Part: [_1]',$display_part).'</b>'.
2571:0): ' <span class="LC_internal_info">'.
2572:0): '('.&mt('Response ID: [_1]',$respid).')'.
2573:0): '</span> '.
2574:0): '<span class="LC_warning">'.&mt('Nothing submitted - no attempts.').'</span><br /><br /></div>';
2575:0): next;
2576:0): }
2577:0): foreach my $submission (@$string) {
2578:0): my ($partid,$respid) = ($submission =~ /^resource\.([^\.]*)\.([^\.]*)\.submission/);
2579:0): if (join('_',@{$part}) ne ($partid.'_'.$respid)) { next; }
2580:0): my ($ressub,$hide,$draft,$subval) = split(/:/,$submission,4);
2581:0): # Similarity check
2582:0): my $similar='';
2583:0): my ($type,$trial,$rndseed);
2584:0): if ($hide eq 'rand') {
2585:0): $type = 'randomizetry';
2586:0): $trial = $record{"resource.$partid.tries"};
2587:0): $rndseed = $record{"resource.$partid.rndseed"};
2588:0): }
2589:0): if ($env{'form.checkPlag'}) {
2590:0): my ($oname,$odom,$ocrsid,$oessay,$osim)=
2591:0): &most_similar($uname,$udom,$symb,$subval);
2592:0): if ($osim) {
2593:0): $osim=int($osim*100.0);
2594:0): if ($hide eq 'anon') {
2595:0): $similar='<hr /><span class="LC_warning">'.&mt("Essay was found to be similar to another essay submitted for this assignment.").'<br />'.
2596:0): &mt('As the current submission is for an anonymous survey, no other details are available.').'</span><hr />';
2597:0): } else {
2598:0): $similar='<hr />';
2599:0): if ($essayurl eq 'lib/templates/simpleproblem.problem') {
2600:0): $similar .= '<h3><span class="LC_warning">'.
2601:0): &mt('Essay is [_1]% similar to an essay by [_2]',
2602:0): $osim,
2603:0): &Apache::loncommon::plainname($oname,$odom).' ('.$oname.':'.$odom.')').
2604:0): '</span></h3>';
2605:0): } elsif ($ocrsid ne '') {
2606:0): my %old_course_desc;
2607:0): if (ref($coursedesc_by_cid{$ocrsid}) eq 'HASH') {
2608:0): %old_course_desc = %{$coursedesc_by_cid{$ocrsid}};
5(raebur 2609:9): } else {
1(raebur 2610:0): my $args;
2611:0): if ($ocrsid ne $env{'request.course.id'}) {
2612:0): $args = {'one_time' => 1};
2613:0): }
2614:0): %old_course_desc =
2615:0): &Apache::lonnet::coursedescription($ocrsid,$args);
2616:0): $coursedesc_by_cid{$ocrsid} = \%old_course_desc;
5(raebur 2617:9): }
1(raebur 2618:0): $similar .=
2619:0): '<h3><span class="LC_warning">'.
2620:0): &mt('Essay is [_1]% similar to an essay by [_2] in course [_3] (course id [_4]:[_5])',
2621:0): $osim,
2622:0): &Apache::loncommon::plainname($oname,$odom).' ('.$oname.':'.$odom.')',
2623:0): $old_course_desc{'description'},
2624:0): $old_course_desc{'num'},
2625:0): $old_course_desc{'domain'}).
2626:0): '</span></h3>';
1.596 raeburn 2627: } else {
1.596.2.12.2. 1(raebur 2628:0): $similar .=
2629:0): '<h3><span class="LC_warning">'.
2630:0): &mt('Essay is [_1]% similar to an essay by [_2] in an unknown course',
2631:0): $osim,
2632:0): &Apache::loncommon::plainname($oname,$odom).' ('.$oname.':'.$odom.')').
2633:0): '</span></h3>';
1.596 raeburn 2634: }
1.596.2.12.2. 1(raebur 2635:0): $similar .= '<blockquote><i>'.
2636:0): &keywords_highlight($oessay).
2637:0): '</i></blockquote><hr />';
2638:0): }
2639:0): }
2640:0): }
2641:0): my $order=&get_order($partid,$respid,$symb,$uname,$udom,
2642:0): undef,$type,$trial,$rndseed);
2643:0): if (($env{'form.lastSub'} eq 'lastonly') ||
2644:0): ($env{'form.lastSub'} eq 'datesub') ||
2645:0): ($env{'form.lastSub'} =~ /^(last|all)$/)) {
2646:0): my $display_part=&get_display_part($partid,$symb);
2647:0): $lastsubonly.='<div class="LC_grade_submission_part">'.
2648:0): '<b>'.&mt('Part: [_1]',$display_part).'</b>'.
2649:0): ' <span class="LC_internal_info">'.
2650:0): '('.&mt('Response ID: [_1]',$respid).')'.
2651:0): '</span> ';
2652:0): my $files=&get_submitted_files($udom,$uname,$partid,$respid,\%record);
2653:0): if (@$files) {
1.596.2.2 raeburn 2654: if ($hide eq 'anon') {
1.596.2.12.2. 1(raebur 2655:0): $lastsubonly.='<br />'.&mt('[quant,_1,file] uploaded to this anonymous survey',scalar(@{$files}));
1.596 raeburn 2656: } else {
1.596.2.12.2. 1(raebur 2657:0): $lastsubonly.='<br /><br />'.'<b>'.&mt('Submitted Files:').'</b>'
2658:0): .'<br /><span class="LC_warning">';
2659:0): if(@$files == 1) {
2660:0): $lastsubonly .= &mt('Like all files provided by users, this file may contain viruses!');
2661:0): } else {
2662:0): $lastsubonly .= &mt('Like all files provided by users, these files may contain viruses!');
0(raebur 2663:4): }
1(raebur 2664:0): $lastsubonly .= '</span>';
2665:0): foreach my $file (@$files) {
2666:0): &Apache::lonnet::allowuploaded('/adm/grades',$file);
2667:0): $lastsubonly.='<br /><a href="'.$file.'?rawmode=1" target="lonGRDs"><img src="'.&Apache::loncommon::icon($file).'" border="0" alt="" /> '.$file.'</a>';
0(raebur 2668:4): }
1.596 raeburn 2669: }
1.596.2.12.2. 1(raebur 2670:0): $lastsubonly.='<br />';
1.41 ng 2671: }
1.596.2.12.2. 1(raebur 2672:0): if ($hide eq 'anon') {
2673:0): $lastsubonly.='<br /><b>'.&mt('Anonymous Survey').'</b>';
2674:0): } else {
2675:0): $lastsubonly.='<br /><b>'.&mt('Submitted Answer:').' </b>';
2676:0): if ($draft) {
2677:0): $lastsubonly.= ' <span class="LC_warning">'.&mt('Draft Copy').'</span>';
2678:0): }
2679:0): $subval =
2680:0): &cleanRecord($subval,$responsetype,$symb,$partid,
2681:0): $respid,\%record,$order,undef,$uname,$udom,$type,$trial,$rndseed);
2682:0): if ($responsetype eq 'essay') {
2683:0): $subval =~ s{\n}{<br />}g;
2684:0): }
2685:0): $lastsubonly.=$subval."\n";
2686:0): }
2687:0): if ($similar) {$lastsubonly.="<br /><br />$similar\n";}
2688:0): $lastsubonly.='</div>';
1.41 ng 2689: }
2690: }
1.151 albertel 2691: }
1.596.2.12.2. 1(raebur 2692:0): $lastsubonly.='</div>'."\n"; # End: LC_grade_submissions_body
2693:0): }
2694:0): $request->print($lastsubonly);
2695:0): if ($env{'form.lastSub'} eq 'datesub') {
2696:0): my ($parts,$handgrade,$responseType) = &response_type($symb,\$res_error);
1.148 albertel 2697: $request->print(&displaySubByDates($symb,\%record,$parts,$responseType,$checkIcon,$uname,$udom));
1.596.2.12.2. 1(raebur 2698:3): }
2699:3): if ($env{'form.lastSub'} =~ /^(last|all)$/) {
2700:5): my $identifier = (&canmodify($usec)? $counter : '');
1.41 ng 2701: $request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,
1.257 albertel 2702: $env{'request.course.id'},
1.44 ng 2703: $last,'.submission',
1.596.2.12.2. 1(raebur 2704:5): 'Apache::grades::keywords_highlight',
2705:5): $usec,$identifier));
1.41 ng 2706: }
1.121 ng 2707: $request->print('<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':'
2708: .$udom.'" />'."\n");
1.44 ng 2709: # return if view submission with no grading option
1.596.2.12.2. 1(raebur 2710:0): if (!&canmodify($usec)) {
2711:0): $request->print('<p><span class="LC_warning">'.&mt('No grading privileges').'</span></p></div>');
2712:0): return;
1.180 albertel 2713: } else {
1.468 albertel 2714: $request->print('</div>'."\n");
1.41 ng 2715: }
1.33 ng 2716:
1.596.2.12.2. 1(raebur 2717:0): # grading message center
2718:0):
2719:0): if ($env{'form.compmsg'}) {
2720:0): my $result='<div class="LC_Box">'.
2721:0): '<h3 class="LC_hcell">'.&mt('Send Message').'</h3>'.
2722:0): '<div class="LC_grade_message_center_body">';
2723:0): my ($lastname,$givenn) = split(/,/,$env{'form.fullname'});
2724:0): my $msgfor = $givenn.' '.$lastname;
2725:0): if (scalar(@$col_fullnames) > 0) {
2726:0): my $lastone = pop(@$col_fullnames);
2727:0): $msgfor .= ', '.(join ', ',@$col_fullnames).' and '.$lastone.'.';
2728:0): }
2729:0): $msgfor =~ s/\'/\\'/g; #' stupid emacs - no! javascript
2730:0): $result.='<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n".
2731:0): '<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n".
2732:0): ' <a href="javascript:msgCenter(document.SCORE,'.$counter.
2733:0): ',\''.$msgfor.'\');" target="_self">'.
2734:0): &mt('Compose message to student'.(scalar(@$col_fullnames) >= 1 ? 's' : '')).'</a><label> ('.
2735:0): &mt('incl. grades').' <input type="checkbox" name="withgrades'.$counter.'" /></label>)'.
2736:0): ' <img src="'.$request->dir_config('lonIconsURL').
2737:0): '/mailbkgrd.gif" width="14" height="10" alt="" name="mailicon'.$counter.'" />'."\n".
2738:0): '<br /> ('.
2739:0): &mt('Message will be sent when you click on Save & Next below.').")\n".
2740:0): '</div></div>';
2741:0): $request->print($result);
1.118 ng 2742: }
1.41 ng 2743:
2744: my %seen = ();
2745: my @partlist;
1.129 ng 2746: my @gradePartRespid;
1.375 albertel 2747: my @part_response_id = &flatten_responseType($responseType);
1.585 bisitz 2748: $request->print(
1.588 bisitz 2749: '<div class="LC_Box">'
2750: .'<h3 class="LC_hcell">'.&mt('Assign Grades').'</h3>'
1.585 bisitz 2751: );
1.592 bisitz 2752: $request->print(&gradeBox_start());
1.375 albertel 2753: foreach my $part_response_id (@part_response_id) {
2754: my ($partid,$respid) = @{ $part_response_id };
2755: my $part_resp = join('_',@{ $part_response_id });
1.322 albertel 2756: next if ($seen{$partid} > 0);
1.41 ng 2757: $seen{$partid}++;
1.524 raeburn 2758: push(@partlist,$partid);
2759: push(@gradePartRespid,$partid.'.'.$respid);
1.322 albertel 2760: $request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record));
1.41 ng 2761: }
1.585 bisitz 2762: $request->print(&gradeBox_end()); # </div>
2763: $request->print('</div>');
1.468 albertel 2764:
2765: $request->print('<div class="LC_grade_info_links">');
2766: $request->print('</div>');
2767:
1.45 ng 2768: $result='<input type="hidden" name="partlist'.$counter.
2769: '" value="'.(join ":",@partlist).'" />'."\n";
1.129 ng 2770: $result.='<input type="hidden" name="gradePartRespid'.
2771: '" value="'.(join ":",@gradePartRespid).'" />'."\n" if ($counter == 0);
1.45 ng 2772: my $ctr = 0;
2773: while ($ctr < scalar(@partlist)) {
2774: $result.='<input type="hidden" name="partid'.$counter.'_'.$ctr.'" value="'.
2775: $partlist[$ctr].'" />'."\n";
2776: $ctr++;
2777: }
1.468 albertel 2778: $request->print($result.''."\n");
1.41 ng 2779:
1.441 www 2780: # Done with printing info for one student
2781:
1.468 albertel 2782: $request->print('</div>');#LC_grade_show_user
1.441 www 2783:
2784:
1.41 ng 2785: # print end of form
2786: if ($counter == $total) {
1.592 bisitz 2787: my $endform='<br /><hr /><table border="0"><tr><td>'."\n";
1.485 albertel 2788: $endform.='<input type="button" value="'.&mt('Save & Next').'" '.
1.589 bisitz 2789: 'onclick="javascript:checksubmit(this.form,\'Save & Next\','.
1.417 albertel 2790: $total.','.scalar(@partlist).');" target="_self" /> '."\n";
1.119 ng 2791: my $ntstu ='<select name="NTSTU">'.
2792: '<option>1</option><option>2</option>'.
2793: '<option>3</option><option>5</option>'.
2794: '<option>7</option><option>10</option></select>'."\n";
1.257 albertel 2795: my $nsel = ($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : '1');
1.401 albertel 2796: $ntstu =~ s/<option>$nsel</<option selected="selected">$nsel</;
1.578 raeburn 2797: $endform.=&mt('[_1]student(s)',$ntstu);
1.485 albertel 2798: $endform.=' <input type="button" value="'.&mt('Previous').'" '.
1.589 bisitz 2799: 'onclick="javascript:checksubmit(this.form,\'Previous\');" target="_self" /> '."\n".
1.485 albertel 2800: '<input type="button" value="'.&mt('Next').'" '.
1.589 bisitz 2801: 'onclick="javascript:checksubmit(this.form,\'Next\');" target="_self" /> ';
1.592 bisitz 2802: $endform.='<span class="LC_warning">'.
2803: &mt('(Next and Previous (student) do not save the scores.)').
2804: '</span>'."\n" ;
1.349 albertel 2805: $endform.="<input type='hidden' value='".&get_increment().
1.348 bowersj2 2806: "' name='increment' />";
1.485 albertel 2807: $endform.='</td></tr></table></form>';
1.41 ng 2808: $request->print($endform);
2809: }
2810: return '';
1.38 ng 2811: }
2812:
1.464 albertel 2813: sub check_collaborators {
2814: my ($symb,$uname,$udom,$record,$handgrade,$counter) = @_;
2815: my ($result,@col_fullnames);
2816: my ($classlist,undef,$fullname) = &getclasslist('all','0');
2817: foreach my $part (keys(%$handgrade)) {
2818: my $ncol = &Apache::lonnet::EXT('resource.'.$part.
2819: '.maxcollaborators',
2820: $symb,$udom,$uname);
2821: next if ($ncol <= 0);
2822: $part =~ s/\_/\./g;
2823: next if ($record->{'resource.'.$part.'.collaborators'} eq '');
2824: my (@good_collaborators, @bad_collaborators);
2825: foreach my $possible_collaborator
1.596.2.4 raeburn 2826: (split(/[,;\s]+/,$record->{'resource.'.$part.'.collaborators'})) {
1.464 albertel 2827: $possible_collaborator =~ s/[\$\^\(\)]//g;
2828: next if ($possible_collaborator eq '');
1.596.2.8 raeburn 2829: my ($co_name,$co_dom) = split(/:/,$possible_collaborator);
1.464 albertel 2830: $co_dom = $udom if (! defined($co_dom) || $co_dom =~ /^domain$/i);
2831: next if ($co_name eq $uname && $co_dom eq $udom);
2832: # Doing this grep allows 'fuzzy' specification
2833: my @matches = grep(/^\Q$co_name\E:\Q$co_dom\E$/i,
2834: keys(%$classlist));
2835: if (! scalar(@matches)) {
2836: push(@bad_collaborators, $possible_collaborator);
2837: } else {
2838: push(@good_collaborators, @matches);
2839: }
2840: }
2841: if (scalar(@good_collaborators) != 0) {
1.596.2.8 raeburn 2842: $result.='<br />'.&mt('Collaborators:').'<ol>';
1.464 albertel 2843: foreach my $name (@good_collaborators) {
2844: my ($lastname,$givenn) = split(/,/,$$fullname{$name});
2845: push(@col_fullnames, $givenn.' '.$lastname);
1.596.2.4 raeburn 2846: $result.='<li>'.$fullname->{$name}.'</li>';
1.464 albertel 2847: }
1.596.2.4 raeburn 2848: $result.='</ol><br />'."\n";
1.466 albertel 2849: my ($part)=split(/\./,$part);
1.464 albertel 2850: $result.='<input type="hidden" name="collaborator'.$counter.
2851: '" value="'.$part.':'.(join ':',@good_collaborators).'" />'.
2852: "\n";
2853: }
2854: if (scalar(@bad_collaborators) > 0) {
1.466 albertel 2855: $result.='<div class="LC_warning">';
1.464 albertel 2856: $result.=&mt('This student has submitted [quant,_1,invalid collaborator]: [_2]',scalar(@bad_collaborators),join(', ',@bad_collaborators));
2857: $result .= '</div>';
2858: }
2859: if (scalar(@bad_collaborators > $ncol)) {
1.466 albertel 2860: $result .= '<div class="LC_warning">';
1.464 albertel 2861: $result .= &mt('This student has submitted too many '.
2862: 'collaborators. Maximum is [_1].',$ncol);
2863: $result .= '</div>';
2864: }
2865: }
2866: return ($result,$fullname,\@col_fullnames);
2867: }
2868:
1.44 ng 2869: #--- Retrieve the last submission for all the parts
1.38 ng 2870: sub get_last_submission {
1.119 ng 2871: my ($returnhash)=@_;
1.596.2.12.2. 0.2.2(ra 2872:ar-23): my (@string,$timestamp,$lastgradetime,$lastsubmittime);
1.119 ng 2873: if ($$returnhash{'version'}) {
1.46 ng 2874: my %lasthash=();
1.596.2.12.2. 0.2.2(ra 2875:ar-23): my %prevsolved=();
2876:ar-23): my %solved=();
2877:ar-23): my $version;
1.119 ng 2878: for ($version=1;$version<=$$returnhash{'version'};$version++) {
1.596.2.12.2. 0.2.2(ra 2879:ar-23): my %handgraded = ();
1.397 albertel 2880: foreach my $key (sort(split(/\:/,
2881: $$returnhash{$version.':keys'}))) {
2882: $lasthash{$key}=$$returnhash{$version.':'.$key};
1.596.2.12.2. 0.2.2(ra 2883:ar-23): if ($key =~ /\.([^.]+)\.regrader$/) {
2884:ar-23): $handgraded{$1} = 1;
2885:ar-23): } elsif ($key =~ /\.portfiles$/) {
2886:ar-23): if (($$returnhash{$version.':'.$key} ne '') &&
2887:ar-23): ($$returnhash{$version.':'.$key} !~ /\.\d+\.\w+$/)) {
2888:ar-23): $lastsubmittime = $$returnhash{$version.':timestamp'};
2889:ar-23): }
2890:ar-23): } elsif ($key =~ /\.submission$/) {
2891:ar-23): if ($$returnhash{$version.':'.$key} ne '') {
2892:ar-23): $lastsubmittime = $$returnhash{$version.':timestamp'};
2893:ar-23): }
2894:ar-23): } elsif ($key =~ /\.([^.]+)\.solved$/) {
2895:ar-23): $prevsolved{$1} = $solved{$1};
2896:ar-23): $solved{$1} = $lasthash{$key};
2897:ar-23): }
2898:ar-23): foreach my $partid (keys(%handgraded)) {
2899:ar-23): if (($prevsolved{$partid} eq 'ungraded_attempted') &&
2900:ar-23): (($solved{$partid} eq 'incorrect_by_override') ||
2901:ar-23): ($solved{$partid} eq 'correct_by_override'))) {
2902:ar-23): $lastgradetime = $$returnhash{$version.':timestamp'};
2903:ar-23): }
2904:ar-23): if ($solved{$partid} ne '') {
2905:ar-23): $prevsolved{$partid} = $solved{$partid};
2906:ar-23): }
2907:ar-23): }
2908:ar-23): $timestamp =
2909:ar-23): &Apache::lonlocal::locallocaltime($$returnhash{$version.':timestamp'});
1.46 ng 2910: }
1.596.2.2 raeburn 2911: my (%typeparts,%randombytry);
1.596 raeburn 2912: my $showsurv =
2913: &Apache::lonnet::allowed('vas',$env{'request.course.id'});
2914: foreach my $key (sort(keys(%lasthash))) {
2915: if ($key =~ /\.type$/) {
2916: if (($lasthash{$key} eq 'anonsurvey') ||
1.596.2.2 raeburn 2917: ($lasthash{$key} eq 'anonsurveycred') ||
2918: ($lasthash{$key} eq 'randomizetry')) {
1.596 raeburn 2919: my ($ign,@parts) = split(/\./,$key);
2920: pop(@parts);
1.596.2.3 raeburn 2921: my $id = join('.',@parts);
1.596.2.2 raeburn 2922: if ($lasthash{$key} eq 'randomizetry') {
2923: $randombytry{$ign.'.'.$id} = $lasthash{$key};
2924: } else {
2925: unless ($showsurv) {
2926: $typeparts{$ign.'.'.$id} = $lasthash{$key};
2927: }
1.596 raeburn 2928: }
2929: delete($lasthash{$key});
2930: }
2931: }
2932: }
2933: my @hidden = keys(%typeparts);
1.596.2.2 raeburn 2934: my @randomize = keys(%randombytry);
1.397 albertel 2935: foreach my $key (keys(%lasthash)) {
2936: next if ($key !~ /\.submission$/);
1.596 raeburn 2937: my $hide;
2938: if (@hidden) {
2939: foreach my $id (@hidden) {
2940: if ($key =~ /^\Q$id\E/) {
1.596.2.2 raeburn 2941: $hide = 'anon';
1.596 raeburn 2942: last;
2943: }
2944: }
2945: }
1.596.2.2 raeburn 2946: unless ($hide) {
2947: if (@randomize) {
1.596.2.12.2. 3(raebur 2948:5): foreach my $id (@randomize) {
1.596.2.2 raeburn 2949: if ($key =~ /^\Q$id\E/) {
2950: $hide = 'rand';
2951: last;
2952: }
2953: }
2954: }
2955: }
1.397 albertel 2956: my ($partid,$foo) = split(/submission$/,$key);
1.596.2.12.2. 1(raebur 2957:0): my $draft = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ? 1 : 0;
0(raebur 2958:4): push(@string, join(':', $key, $hide, $draft, (
8(raebur 2959:4): ref($lasthash{$key}) eq 'ARRAY' ?
2960:4): join(',', @{$lasthash{$key}}) : $lasthash{$key}) ));
1.41 ng 2961: }
2962: }
1.397 albertel 2963: if (!@string) {
2964: $string[0] =
1.539 riegler 2965: '<span class="LC_warning">'.&mt('Nothing submitted - no attempts.').'</span>';
1.397 albertel 2966: }
1.596.2.12.2. 0.2.2(ra 2967:ar-23): return (\@string,$timestamp,$lastgradetime,$lastsubmittime);
1.38 ng 2968: }
1.35 ng 2969:
1.44 ng 2970: #--- High light keywords, with style choosen by user.
1.38 ng 2971: sub keywords_highlight {
1.44 ng 2972: my $string = shift;
1.257 albertel 2973: my $size = $env{'form.kwsize'} eq '0' ? '' : 'size='.$env{'form.kwsize'};
2974: my $styleon = $env{'form.kwstyle'} eq '' ? '' : $env{'form.kwstyle'};
1.41 ng 2975: (my $styleoff = $styleon) =~ s/\</\<\//;
1.257 albertel 2976: my @keylist = split(/[,\s+]/,$env{'form.keywords'});
1.398 albertel 2977: foreach my $keyword (@keylist) {
2978: $string =~ s/\b\Q$keyword\E(\b|\.)/<font color\=$env{'form.kwclr'} $size\>$styleon$keyword$styleoff<\/font>/gi;
1.41 ng 2979: }
2980: return $string;
1.38 ng 2981: }
1.36 ng 2982:
1.596.2.12.2. (raeburn 2983:): # For Tasks provide a mechanism to display previous version for one specific student
2984:):
2985:): sub show_previous_task_version {
2986:): my ($request,$symb) = @_;
2987:): if ($symb eq '') {
8(raebur 2988:4): $request->print(
2989:4): '<span class="LC_error">'.
2990:4): &mt('Unable to handle ambiguous references.').
2991:4): '</span>');
(raeburn 2992:): return '';
2993:): }
2994:): my ($uname,$udom) = ($env{'form.student'},$env{'form.userdom'});
2995:): my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'});
2996:): if (!&canview($usec)) {
8(raebur 2997:4): $request->print('<span class="LC_warning">'.
2998:4): &mt('Unable to view previous version for requested student.').
2999:4): ' '.&mt('([_1] in section [_2] in course id [_3])',
9(raebur 3000:4): $uname.':'.$udom,$usec,$env{'request.course.id'}).
8(raebur 3001:4): '</span>');
(raeburn 3002:): return;
3003:): }
3004:): my $mode = 'both';
3005:): my $isTask = ($symb =~/\.task$/);
3006:): if ($isTask) {
3007:): if ($env{'form.previousversion'} =~ /^\d+$/) {
3008:): if ($env{'form.fullname'} eq '') {
3009:): $env{'form.fullname'} =
3010:): &Apache::loncommon::plainname($uname,$udom,'lastname');
3011:): }
3012:): my $probtitle=&Apache::lonnet::gettitle($symb);
3013:): $request->print("\n\n".
3014:): '<div class="LC_grade_show_user">'.
3015:): '<h2>'.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).
3016:): '</h2>'."\n");
3017:): &Apache::lonxml::clear_problem_counter();
3018:): $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode,
3019:): {'previousversion' => $env{'form.previousversion'} }));
3020:): $request->print("\n</div>");
3021:): }
3022:): }
3023:): return;
3024:): }
3025:):
3026:): sub choose_task_version_form {
3027:): my ($symb,$uname,$udom,$nomenu) = @_;
3028:): my $isTask = ($symb =~/\.task$/);
3029:): my ($current,$version,$result,$js,$displayed,$rowtitle);
3030:): if ($isTask) {
3031:): my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},
3032:): $udom,$uname);
3033:): if (($record{'resource.0.version'} eq '') ||
3034:): ($record{'resource.0.version'} < 2)) {
3035:): return ($record{'resource.0.version'},
3036:): $record{'resource.0.version'},$result,$js);
3037:): } else {
3038:): $current = $record{'resource.0.version'};
3039:): }
3040:): if ($env{'form.previousversion'}) {
3041:): $displayed = $env{'form.previousversion'};
3042:): $rowtitle = &mt('Choose another version:')
3043:): } else {
3044:): $displayed = $current;
3045:): $rowtitle = &mt('Show earlier version:');
3046:): }
3047:): $result = '<div class="LC_left_float">';
3048:): my $list;
3049:): my $numversions = 0;
3050:): for (my $i=1; $i<=$record{'resource.0.version'}; $i++) {
3051:): if ($i == $current) {
3052:): if (!$env{'form.previousversion'} || $nomenu) {
3053:): next;
3054:): } else {
3055:): $list .= '<option value="'.$i.'">'.&mt('Current').'</option>'."\n";
3056:): $numversions ++;
3057:): }
3058:): } elsif (defined($record{'resource.'.$i.'.0.status'})) {
3059:): unless ($i == $env{'form.previousversion'}) {
3060:): $numversions ++;
3061:): }
3062:): $list .= '<option value="'.$i.'">'.$i.'</option>'."\n";
3063:): }
3064:): }
3065:): if ($numversions) {
3066:): $symb = &HTML::Entities::encode($symb,'<>"&');
3067:): $result .=
3068:): '<form name="getprev" method="post" action=""'.
3069:): ' onsubmit="return previousVersion('."'$uname','$udom','$symb','$displayed'".');">'.
3070:): &Apache::loncommon::start_data_table().
3071:): &Apache::loncommon::start_data_table_row().
3072:): '<th align="left">'.$rowtitle.'</th>'.
3073:): '<td><select name="version">'.
3074:): '<option>'.&mt('Select').'</option>'.
3075:): $list.
3076:): '</select></td>'.
3077:): &Apache::loncommon::end_data_table_row();
3078:): unless ($nomenu) {
3079:): $result .= &Apache::loncommon::start_data_table_row().
3080:): '<th align="left">'.&mt('Open in new window').'</th>'.
3081:): '<td><span class="LC_nobreak">'.
3082:): '<label><input type="radio" name="prevwin" value="1" />'.
3083:): &mt('Yes').'</label>'.
3084:): '<label><input type="radio" name="prevwin" value="0" checked="checked" />'.&mt('No').'</label>'.
3085:): '</span></td>'.
3086:): &Apache::loncommon::end_data_table_row();
3087:): }
3088:): $result .=
3089:): &Apache::loncommon::start_data_table_row().
3090:): '<th align="left"> </th>'.
3091:): '<td>'.
3092:): '<input type="submit" name="prevsub" value="'.&mt('Display').'" />'.
3093:): '</td>'.
3094:): &Apache::loncommon::end_data_table_row().
3095:): &Apache::loncommon::end_data_table().
3096:): '</form>';
3097:): $js = &previous_display_javascript($nomenu,$current);
3098:): } elsif ($displayed && $nomenu) {
3099:): $result .= '<a href="javascript:window.close()">'.&mt('Close window').'</a>';
3100:): } else {
3101:): $result .= &mt('No previous versions to show for this student');
3102:): }
3103:): $result .= '</div>';
3104:): }
3105:): return ($current,$displayed,$result,$js);
3106:): }
3107:):
3108:): sub previous_display_javascript {
3109:): my ($nomenu,$current) = @_;
3110:): my $js = <<"JSONE";
3111:): <script type="text/javascript">
3112:): // <![CDATA[
3113:): function previousVersion(uname,udom,symb) {
3114:): var current = '$current';
3115:): var version = document.getprev.version.options[document.getprev.version.selectedIndex].value;
3116:): var prevstr = new RegExp("^\\\\d+\$");
3117:): if (!prevstr.test(version)) {
3118:): return false;
3119:): }
3120:): var url = '';
3121:): if (version == current) {
3122:): url = '/adm/grades?student='+uname+'&userdom='+udom+'&symb='+symb+'&command=submission';
3123:): } else {
3124:): url = '/adm/grades?student='+uname+'&userdom='+udom+'&symb='+symb+'&command=versionsub&previousversion='+version;
3125:): }
3126:): JSONE
3127:): if ($nomenu) {
3128:): $js .= <<"JSTWO";
3129:): document.location.href = url;
3130:): JSTWO
3131:): } else {
3132:): $js .= <<"JSTHREE";
3133:): var newwin = 0;
3134:): for (var i=0; i<document.getprev.prevwin.length; i++) {
3135:): if (document.getprev.prevwin[i].checked == true) {
3136:): newwin = document.getprev.prevwin[i].value;
3137:): }
3138:): }
3139:): if (newwin == 1) {
3140:): var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
3141:): url = url+'&inhibitmenu=yes';
3142:): if (typeof(previousWin) == 'undefined' || previousWin.closed) {
3143:): previousWin = window.open(url,'',options,1);
3144:): } else {
3145:): previousWin.location.href = url;
3146:): }
3147:): previousWin.focus();
3148:): return false;
3149:): } else {
3150:): document.location.href = url;
3151:): return false;
3152:): }
3153:): JSTHREE
3154:): }
3155:): $js .= <<"ENDJS";
3156:): return false;
3157:): }
3158:): // ]]>
3159:): </script>
3160:): ENDJS
3161:):
3162:): }
3163:):
1.44 ng 3164: #--- Called from submission routine
1.38 ng 3165: sub processHandGrade {
1.596.2.12.2. 1(raebur 3166:0): my ($request,$symb) = @_;
1.324 albertel 3167: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.257 albertel 3168: my $button = $env{'form.gradeOpt'};
3169: my $ngrade = $env{'form.NCT'};
3170: my $ntstu = $env{'form.NTSTU'};
1.301 albertel 3171: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3172: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1.596.2.12.2. 8(raebur 3173:1): my ($res_error,%queueable);
3174:1): my ($partlist,$handgrade,$responseType,$numresp,$numessay) = &response_type($symb,\$res_error);
3175:1): if ($res_error) {
3176:1): $request->print(&navmap_errormsg());
3177:1): return;
3178:1): } else {
3179:1): foreach my $part (@{$partlist}) {
3180:1): if (ref($responseType->{$part}) eq 'HASH') {
3181:1): foreach my $id (keys(%{$responseType->{$part}})) {
3182:1): if (($responseType->{$part}->{$id} eq 'essay') ||
3183:1): (lc($handgrade->{$part.'_'.$id}) eq 'yes')) {
3184:1): $queueable{$part} = 1;
3185:1): last;
3186:1): }
3187:1): }
3188:1): }
3189:1): }
3190:1): }
1.301 albertel 3191:
1.44 ng 3192: if ($button eq 'Save & Next') {
3193: my $ctr = 0;
3194: while ($ctr < $ngrade) {
1.257 albertel 3195: my ($uname,$udom) = split(/:/,$env{'form.unamedom'.$ctr});
1.596.2.12.2. 1(raebur 3196:5): my ($errorflag,$pts,$wgt,$numhidden) =
8(raebur 3197:1): &saveHandGrade($request,$symb,$uname,$udom,$ctr,undef,undef,\%queueable);
1.71 ng 3198: if ($errorflag eq 'no_score') {
3199: $ctr++;
3200: next;
3201: }
1.104 albertel 3202: if ($errorflag eq 'not_allowed') {
1.596.2.12.2. 8(raebur 3203:4): $request->print(
3204:4): '<span class="LC_error">'
3205:4): .&mt('Not allowed to modify grades for [_1]',"$uname:$udom")
3206:4): .'</span>');
1.104 albertel 3207: $ctr++;
3208: next;
3209: }
1.596.2.12.2. 1(raebur 3210:5): if ($numhidden) {
3211:5): $request->print(
3212:5): '<span class="LC_info">'
3213:5): .&mt('For [_1]: [quant,_2,transaction] hidden',"$uname:$udom",$numhidden)
3214:5): .'</span><br />');
3215:5): }
1.257 albertel 3216: my $includemsg = $env{'form.includemsg'.$ctr};
1.44 ng 3217: my ($subject,$message,$msgstatus) = ('','','');
1.418 albertel 3218: my $restitle = &Apache::lonnet::gettitle($symb);
3219: my ($feedurl,$showsymb) =
3220: &get_feedurl_and_symb($symb,$uname,$udom);
3221: my $messagetail;
1.62 albertel 3222: if ($includemsg =~ /savemsg|newmsg\Q$ctr\E/) {
1.298 www 3223: $subject = $env{'form.msgsub'} if ($includemsg =~ /msgsub/);
1.295 www 3224: unless ($subject=~/\w/) { $subject=&mt('Grading Feedback'); }
1.386 raeburn 3225: $subject.=' ['.$restitle.']';
1.44 ng 3226: my (@msgnum) = split(/,/,$includemsg);
3227: foreach (@msgnum) {
1.257 albertel 3228: $message.=$env{'form.'.$_} if ($_ =~ /savemsg|newmsg/ && $_ ne '');
1.44 ng 3229: }
1.80 ng 3230: $message =&Apache::lonfeedback::clear_out_html($message);
1.298 www 3231: if ($env{'form.withgrades'.$ctr}) {
3232: $message.="\n\nPoint".($pts > 1 ? 's':'').' awarded = '.$pts.' out of '.$wgt;
1.386 raeburn 3233: $messagetail = " for <a href=\"".
1.596.2.12.2. 1(raebur 3234:0): $feedurl."?symb=$showsymb\">$restitle</a>";
1.386 raeburn 3235: }
3236: $msgstatus =
3237: &Apache::lonmsg::user_normal_msg($uname,$udom,$subject,
3238: $message.$messagetail,
1.418 albertel 3239: undef,$feedurl,undef,
1.386 raeburn 3240: undef,undef,$showsymb,
3241: $restitle);
1.574 bisitz 3242: $request->print('<br />'.&mt('Sending message to [_1]',$uname.':'.$udom).': '.
1.596.2.4 raeburn 3243: $msgstatus.'<br />');
1.44 ng 3244: }
1.257 albertel 3245: if ($env{'form.collaborator'.$ctr}) {
1.155 albertel 3246: my @collabstrs=&Apache::loncommon::get_env_multiple("form.collaborator$ctr");
1.150 albertel 3247: foreach my $collabstr (@collabstrs) {
3248: my ($part,@collaborators) = split(/:/,$collabstr);
1.310 banghart 3249: foreach my $collaborator (@collaborators) {
1.150 albertel 3250: my ($errorflag,$pts,$wgt) =
1.324 albertel 3251: &saveHandGrade($request,$symb,$collaborator,$udom,$ctr,
1.596.2.12.2. 8(raebur 3252:1): $env{'form.unamedom'.$ctr},$part,\%queueable);
1.150 albertel 3253: if ($errorflag eq 'not_allowed') {
1.362 albertel 3254: $request->print("<span class=\"LC_error\">".&mt('Not allowed to modify grades for [_1]',"$collaborator:$udom")."</span>");
1.150 albertel 3255: next;
1.418 albertel 3256: } elsif ($message ne '') {
3257: my ($baseurl,$showsymb) =
3258: &get_feedurl_and_symb($symb,$collaborator,
3259: $udom);
3260: if ($env{'form.withgrades'.$ctr}) {
3261: $messagetail = " for <a href=\"".
1.596.2.12.2. 1(raebur 3262:0): $baseurl."?symb=$showsymb\">$restitle</a>";
1.150 albertel 3263: }
1.418 albertel 3264: $msgstatus =
3265: &Apache::lonmsg::user_normal_msg($collaborator,$udom,$subject,$message.$messagetail,undef,$baseurl,undef,undef,undef,$showsymb,$restitle);
1.104 albertel 3266: }
1.44 ng 3267: }
3268: }
3269: }
3270: $ctr++;
3271: }
3272: }
3273:
1.596.2.12.2. 1(raebur 3274:0): my %keyhash = ();
3275:0): if ($numessay) {
1.119 ng 3276: # Keywords sorted in alphabatical order
1.257 albertel 3277: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
3278: $env{'form.keywords'} =~ s/,\s{0,}|\s+/ /g;
1.596.2.12.2. 2(raebur 3279:0): $env{'form.keywords'} =~ s/^\s+|\s+$//g;
1.257 albertel 3280: my (@keywords) = sort(split(/\s+/,$env{'form.keywords'}));
3281: $env{'form.keywords'} = join(' ',@keywords);
3282: $keyhash{$symb.'_keywords'} = $env{'form.keywords'};
3283: $keyhash{$symb.'_subject'} = $env{'form.msgsub'};
3284: $keyhash{$loginuser.'_kwclr'} = $env{'form.kwclr'};
3285: $keyhash{$loginuser.'_kwsize'} = $env{'form.kwsize'};
3286: $keyhash{$loginuser.'_kwstyle'} = $env{'form.kwstyle'};
1.596.2.12.2. 1(raebur 3287:0): }
1.119 ng 3288:
1.596.2.12.2. 1(raebur 3289:0): if ($env{'form.compmsg'}) {
1.119 ng 3290: # message center - Order of message gets changed. Blank line is eliminated.
1.257 albertel 3291: # New messages are saved in env for the next student.
1.119 ng 3292: # All messages are saved in nohist_handgrade.db
3293: my ($ctr,$idx) = (1,1);
1.257 albertel 3294: while ($ctr <= $env{'form.savemsgN'}) {
3295: if ($env{'form.savemsg'.$ctr} ne '') {
3296: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.savemsg'.$ctr};
1.119 ng 3297: $idx++;
3298: }
3299: $ctr++;
1.41 ng 3300: }
1.119 ng 3301: $ctr = 0;
3302: while ($ctr < $ngrade) {
1.257 albertel 3303: if ($env{'form.newmsg'.$ctr} ne '') {
3304: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.newmsg'.$ctr};
3305: $env{'form.savemsg'.$idx} = $env{'form.newmsg'.$ctr};
1.119 ng 3306: $idx++;
3307: }
3308: $ctr++;
1.41 ng 3309: }
1.257 albertel 3310: $env{'form.savemsgN'} = --$idx;
3311: $keyhash{$symb.'_savemsgN'} = $env{'form.savemsgN'};
1.596.2.12.2. 1(raebur 3312:0): }
3313:0): if (($numessay) || ($env{'form.compmsg'})) {
1.119 ng 3314: my $putresult = &Apache::lonnet::put
1.301 albertel 3315: ('nohist_handgrade',\%keyhash,$cdom,$cnum);
1.41 ng 3316: }
1.596.2.12.2. 1(raebur 3317:0):
1.44 ng 3318: # Called by Save & Refresh from Highlight Attribute Window
1.257 albertel 3319: my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1');
3320: if ($env{'form.refresh'} eq 'on') {
1.86 ng 3321: my ($ctr,$total) = (0,0);
3322: while ($ctr < $ngrade) {
1.257 albertel 3323: $total++ if $env{'form.unamedom'.$ctr} ne '';
1.86 ng 3324: $ctr++;
3325: }
1.257 albertel 3326: $env{'form.NTSTU'}=$ngrade;
1.86 ng 3327: $ctr = 0;
3328: while ($ctr < $total) {
1.257 albertel 3329: my $processUser = $env{'form.unamedom'.$ctr};
3330: ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser);
3331: $env{'form.fullname'} = $$fullname{$processUser};
1.596.2.12.2. 1(raebur 3332:0): &submission($request,$ctr,$total-1,$symb);
1.41 ng 3333: $ctr++;
3334: }
3335: return '';
3336: }
1.36 ng 3337:
1.44 ng 3338: # Get the next/previous one or group of students
1.257 albertel 3339: my $firststu = $env{'form.unamedom0'};
3340: my $laststu = $env{'form.unamedom'.($ngrade-1)};
1.119 ng 3341: my $ctr = 2;
1.41 ng 3342: while ($laststu eq '') {
1.257 albertel 3343: $laststu = $env{'form.unamedom'.($ngrade-$ctr)};
1.41 ng 3344: $ctr++;
3345: $laststu = $firststu if ($ctr > $ngrade);
3346: }
1.44 ng 3347:
1.41 ng 3348: my (@parsedlist,@nextlist);
3349: my ($nextflg) = 0;
1.524 raeburn 3350: foreach my $item (sort
1.294 albertel 3351: {
3352: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
3353: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
3354: }
3355: return $a cmp $b;
3356: } (keys(%$fullname))) {
1.41 ng 3357: if ($nextflg == 1 && $button =~ /Next$/) {
1.524 raeburn 3358: push(@parsedlist,$item);
1.41 ng 3359: }
1.524 raeburn 3360: $nextflg = 1 if ($item eq $laststu);
1.41 ng 3361: if ($button eq 'Previous') {
1.524 raeburn 3362: last if ($item eq $firststu);
3363: push(@parsedlist,$item);
1.41 ng 3364: }
3365: }
3366: $ctr = 0;
3367: @parsedlist = reverse @parsedlist if ($button eq 'Previous');
3368: foreach my $student (@parsedlist) {
1.257 albertel 3369: my $submitonly=$env{'form.submitonly'};
1.41 ng 3370: my ($uname,$udom) = split(/:/,$student);
1.301 albertel 3371:
3372: if ($submitonly eq 'queued') {
3373: my %queue_status =
3374: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
3375: $udom,$uname);
3376: next if (!defined($queue_status{'gradingqueue'}));
3377: }
3378:
1.156 albertel 3379: if ($submitonly =~ /^(yes|graded|incorrect)$/) {
1.257 albertel 3380: # my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.324 albertel 3381: my %status=&student_gradeStatus($symb,$udom,$uname,$partlist);
1.145 albertel 3382: my $submitted = 0;
1.248 albertel 3383: my $ungraded = 0;
3384: my $incorrect = 0;
1.524 raeburn 3385: foreach my $item (keys(%status)) {
3386: $submitted = 1 if ($status{$item} ne 'nothing');
3387: $ungraded = 1 if ($status{$item} =~ /^ungraded/);
3388: $incorrect = 1 if ($status{$item} =~ /^incorrect/);
3389: my ($foo,$partid,$foo1) = split(/\./,$item);
1.145 albertel 3390: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
3391: $submitted = 0;
3392: }
1.41 ng 3393: }
1.156 albertel 3394: next if (!$submitted && ($submitonly eq 'yes' ||
3395: $submitonly eq 'incorrect' ||
3396: $submitonly eq 'graded'));
1.248 albertel 3397: next if (!$ungraded && ($submitonly eq 'graded'));
3398: next if (!$incorrect && $submitonly eq 'incorrect');
1.41 ng 3399: }
1.524 raeburn 3400: push(@nextlist,$student) if ($ctr < $ntstu);
1.129 ng 3401: last if ($ctr == $ntstu);
1.41 ng 3402: $ctr++;
3403: }
1.36 ng 3404:
1.41 ng 3405: $ctr = 0;
3406: my $total = scalar(@nextlist)-1;
1.39 ng 3407:
1.524 raeburn 3408: foreach (sort(@nextlist)) {
1.41 ng 3409: my ($uname,$udom,$submitter) = split(/:/);
1.257 albertel 3410: $env{'form.student'} = $uname;
3411: $env{'form.userdom'} = $udom;
3412: $env{'form.fullname'} = $$fullname{$_};
1.596.2.12.2. 1(raebur 3413:0): &submission($request,$ctr,$total,$symb);
1.41 ng 3414: $ctr++;
3415: }
3416: if ($total < 0) {
1.596.2.12.2. 1(raebur 3417:0): my $the_end.='<p>'.&mt('[_1]Message:[_2] No more students for this section or class.','<b>','</b>').'</p>'."\n";
1.41 ng 3418: $request->print($the_end);
3419: }
3420: return '';
1.38 ng 3421: }
1.36 ng 3422:
1.44 ng 3423: #---- Save the score and award for each student, if changed
1.38 ng 3424: sub saveHandGrade {
1.596.2.12.2. 8(raebur 3425:1): my ($request,$symb,$stuname,$domain,$newflg,$submitter,$part,$queueable) = @_;
1.342 banghart 3426: my @version_parts;
1.104 albertel 3427: my $usec = &Apache::lonnet::getsection($domain,$stuname,
1.257 albertel 3428: $env{'request.course.id'});
1.104 albertel 3429: if (!&canmodify($usec)) { return('not_allowed'); }
1.337 banghart 3430: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$domain,$stuname);
1.251 banghart 3431: my @parts_graded;
1.77 ng 3432: my %newrecord = ();
1.596.2.12.2. 1(raebur 3433:5): my ($pts,$wgt,$totchg) = ('','',0);
1.269 raeburn 3434: my %aggregate = ();
3435: my $aggregateflag = 0;
1.596.2.12.2. 1(raebur 3436:5): if ($env{'form.HIDE'.$newflg}) {
3437:5): my ($version,$parts) = split(/:/,$env{'form.HIDE'.$newflg},2);
3438:5): my $numchgs = &makehidden($version,$parts,\%record,$symb,$domain,$stuname,1);
3439:5): $totchg += $numchgs;
3440:5): }
1.301 albertel 3441: my @parts = split(/:/,$env{'form.partlist'.$newflg});
3442: foreach my $new_part (@parts) {
1.337 banghart 3443: #collaborator ($submi may vary for different parts
1.259 banghart 3444: if ($submitter && $new_part ne $part) { next; }
3445: my $dropMenu = $env{'form.GD_SEL'.$newflg.'_'.$new_part};
1.125 ng 3446: if ($dropMenu eq 'excused') {
1.259 banghart 3447: if ($record{'resource.'.$new_part.'.solved'} ne 'excused') {
3448: $newrecord{'resource.'.$new_part.'.solved'} = 'excused';
3449: if (exists($record{'resource.'.$new_part.'.awarded'})) {
3450: $newrecord{'resource.'.$new_part.'.awarded'} = '';
1.58 albertel 3451: }
1.364 banghart 3452: $newrecord{'resource.'.$new_part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.58 albertel 3453: }
1.125 ng 3454: } elsif ($dropMenu eq 'reset status'
1.259 banghart 3455: && exists($record{'resource.'.$new_part.'.solved'})) { #don't bother if no old records -> no attempts
1.524 raeburn 3456: foreach my $key (keys(%record)) {
1.259 banghart 3457: if ($key=~/^resource\.\Q$new_part\E\./) { $newrecord{$key} = ''; }
1.197 albertel 3458: }
1.259 banghart 3459: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 3460: "$env{'user.name'}:$env{'user.domain'}";
1.270 albertel 3461: my $totaltries = $record{'resource.'.$part.'.tries'};
3462:
3463: my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
3464: [$new_part]);
3465: my $aggtries =$totaltries;
1.269 raeburn 3466: if ($last_resets{$new_part}) {
1.270 albertel 3467: $aggtries = &get_num_tries(\%record,$last_resets{$new_part},
3468: $new_part);
1.269 raeburn 3469: }
1.270 albertel 3470:
3471: my $solvedstatus = $record{'resource.'.$new_part.'.solved'};
1.269 raeburn 3472: if ($aggtries > 0) {
1.327 albertel 3473: &decrement_aggs($symb,$new_part,\%aggregate,$aggtries,$totaltries,$solvedstatus);
1.269 raeburn 3474: $aggregateflag = 1;
3475: }
1.125 ng 3476: } elsif ($dropMenu eq '') {
1.259 banghart 3477: $pts = ($env{'form.GD_BOX'.$newflg.'_'.$new_part} ne '' ?
3478: $env{'form.GD_BOX'.$newflg.'_'.$new_part} :
3479: $env{'form.RADVAL'.$newflg.'_'.$new_part});
3480: if ($pts eq '' && $env{'form.GD_SEL'.$newflg.'_'.$new_part} eq '') {
1.153 albertel 3481: next;
3482: }
1.259 banghart 3483: $wgt = $env{'form.WGT'.$newflg.'_'.$new_part} eq '' ? 1 :
3484: $env{'form.WGT'.$newflg.'_'.$new_part};
1.41 ng 3485: my $partial= $pts/$wgt;
1.259 banghart 3486: if ($partial eq $record{'resource.'.$new_part.'.awarded'}) {
1.153 albertel 3487: #do not update score for part if not changed.
1.346 banghart 3488: &handback_files($request,$symb,$stuname,$domain,$newflg,$new_part,\%newrecord);
1.153 albertel 3489: next;
1.251 banghart 3490: } else {
1.524 raeburn 3491: push(@parts_graded,$new_part);
1.153 albertel 3492: }
1.259 banghart 3493: if ($record{'resource.'.$new_part.'.awarded'} ne $partial) {
3494: $newrecord{'resource.'.$new_part.'.awarded'} = $partial;
1.153 albertel 3495: }
1.259 banghart 3496: my $reckey = 'resource.'.$new_part.'.solved';
1.41 ng 3497: if ($partial == 0) {
1.153 albertel 3498: if ($record{$reckey} ne 'incorrect_by_override') {
3499: $newrecord{$reckey} = 'incorrect_by_override';
3500: }
1.41 ng 3501: } else {
1.153 albertel 3502: if ($record{$reckey} ne 'correct_by_override') {
3503: $newrecord{$reckey} = 'correct_by_override';
3504: }
3505: }
3506: if ($submitter &&
1.259 banghart 3507: ($record{'resource.'.$new_part.'.submitted_by'} ne $submitter)) {
3508: $newrecord{'resource.'.$new_part.'.submitted_by'} = $submitter;
1.41 ng 3509: }
1.259 banghart 3510: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 3511: "$env{'user.name'}:$env{'user.domain'}";
1.41 ng 3512: }
1.259 banghart 3513: # unless problem has been graded, set flag to version the submitted files
1.305 banghart 3514: unless ($record{'resource.'.$new_part.'.solved'} =~ /^correct_/ ||
3515: $record{'resource.'.$new_part.'.solved'} eq 'incorrect_by_override' ||
3516: $dropMenu eq 'reset status')
3517: {
1.524 raeburn 3518: push(@version_parts,$new_part);
1.259 banghart 3519: }
1.41 ng 3520: }
1.301 albertel 3521: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3522: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
3523:
1.344 albertel 3524: if (%newrecord) {
3525: if (@version_parts) {
1.364 banghart 3526: my @changed_keys = &version_portfiles(\%record, \@parts_graded,
3527: $env{'request.course.id'}, $symb, $domain, $stuname, \@version_parts);
1.344 albertel 3528: @newrecord{@changed_keys} = @record{@changed_keys};
1.367 albertel 3529: foreach my $new_part (@version_parts) {
3530: &handback_files($request,$symb,$stuname,$domain,$newflg,
3531: $new_part,\%newrecord);
3532: }
1.259 banghart 3533: }
1.44 ng 3534: &Apache::lonnet::cstore(\%newrecord,$symb,
1.257 albertel 3535: $env{'request.course.id'},$domain,$stuname);
1.380 albertel 3536: &check_and_remove_from_queue(\@parts,\%record,\%newrecord,$symb,
1.596.2.12.2. 8(raebur 3537:1): $cdom,$cnum,$domain,$stuname,$queueable);
1.41 ng 3538: }
1.269 raeburn 3539: if ($aggregateflag) {
3540: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
1.301 albertel 3541: $cdom,$cnum);
1.269 raeburn 3542: }
1.596.2.12.2. 1(raebur 3543:5): return ('',$pts,$wgt,$totchg);
3544:5): }
3545:5):
3546:5): sub makehidden {
3547:5): my ($version,$parts,$record,$symb,$domain,$stuname,$tolog) = @_;
3548:5): return unless (ref($record) eq 'HASH');
3549:5): my %modified;
3550:5): my $numchanged = 0;
3551:5): if (exists($record->{$version.':keys'})) {
3552:5): my $partsregexp = $parts;
3553:5): $partsregexp =~ s/,/|/g;
3554:5): foreach my $key (split(/\:/,$record->{$version.':keys'})) {
3555:5): if ($key =~ /^resource\.(?:$partsregexp)\.([^\.]+)$/) {
3556:5): my $item = $1;
3557:5): unless (($item eq 'solved') || ($item =~ /^award(|msg|ed)$/)) {
3558:5): $modified{$key} = $record->{$version.':'.$key};
3559:5): }
3560:5): } elsif ($key =~ m{^(resource\.(?:$partsregexp)\.[^\.]+\.)(.+)$}) {
3561:5): $modified{$1.'hidden'.$2} = $record->{$version.':'.$key};
3562:5): } elsif ($key =~ /^(ip|timestamp|host)$/) {
3563:5): $modified{$key} = $record->{$version.':'.$key};
3564:5): }
3565:5): }
3566:5): if (keys(%modified)) {
3567:5): if (&Apache::lonnet::putstore($env{'request.course.id'},$symb,$version,\%modified,
3568:5): $domain,$stuname,$tolog) eq 'ok') {
3569:5): $numchanged ++;
3570:5): }
3571:5): }
3572:5): }
3573:5): return $numchanged;
1.36 ng 3574: }
1.322 albertel 3575:
1.380 albertel 3576: sub check_and_remove_from_queue {
1.596.2.12.2. 8(raebur 3577:1): my ($parts,$record,$newrecord,$symb,$cdom,$cnum,$domain,$stuname,$queueable) = @_;
1.380 albertel 3578: my @ungraded_parts;
3579: foreach my $part (@{$parts}) {
3580: if ( $record->{ 'resource.'.$part.'.awarded'} eq ''
3581: && $record->{ 'resource.'.$part.'.solved' } ne 'excused'
3582: && $newrecord->{'resource.'.$part.'.awarded'} eq ''
3583: && $newrecord->{'resource.'.$part.'.solved' } ne 'excused'
3584: ) {
1.596.2.12.2. 8(raebur 3585:1): if ($queueable->{$part}) {
3586:1): push(@ungraded_parts, $part);
3587:1): }
1.380 albertel 3588: }
3589: }
3590: if ( !@ungraded_parts ) {
3591: &Apache::bridgetask::remove_from_queue('gradingqueue',$symb,$cdom,
3592: $cnum,$domain,$stuname);
3593: }
3594: }
3595:
1.337 banghart 3596: sub handback_files {
3597: my ($request,$symb,$stuname,$domain,$newflg,$new_part,$newrecord) = @_;
1.517 raeburn 3598: my $portfolio_root = '/userfiles/portfolio';
1.582 raeburn 3599: my $res_error;
3600: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
3601: if ($res_error) {
3602: $request->print('<br />'.&navmap_errormsg().'<br />');
3603: return;
3604: }
1.596.2.4 raeburn 3605: my @handedback;
3606: my $file_msg;
1.375 albertel 3607: my @part_response_id = &flatten_responseType($responseType);
3608: foreach my $part_response_id (@part_response_id) {
3609: my ($part_id,$resp_id) = @{ $part_response_id };
3610: my $part_resp = join('_',@{ $part_response_id });
1.596.2.4 raeburn 3611: if (($env{'form.'.$newflg.'_'.$part_resp.'_countreturndoc'} =~ /^\d+$/) & ($new_part eq $part_id)) {
3612: for (my $counter=1; $counter<=$env{'form.'.$newflg.'_'.$part_resp.'_countreturndoc'}; $counter++) {
1.337 banghart 3613: # if multiple files are uploaded names will be 'returndoc2','returndoc3'
1.596.2.4 raeburn 3614: if ($env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$counter}) {
3615: my $fname=$env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$counter.'.filename'};
1.338 banghart 3616: my ($directory,$answer_file) =
1.596.2.4 raeburn 3617: ($env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$counter} =~ /^(.*?)([^\/]*)$/);
1.338 banghart 3618: my ($answer_name,$answer_ver,$answer_ext) =
3619: &file_name_version_ext($answer_file);
1.355 banghart 3620: my ($portfolio_path) = ($directory =~ /^.+$stuname\/portfolio(.*)/);
1.517 raeburn 3621: my $getpropath = 1;
1.596.2.12.2. (raeburn 3622:): my ($dir_list,$listerror) =
3623:): &Apache::lonnet::dirlist($portfolio_root.$portfolio_path,
3624:): $domain,$stuname,$getpropath);
3625:): my $version = &get_next_version($answer_name,$answer_ext,$dir_list);
3(raebur 3626:3): # fix filename
1.355 banghart 3627: my ($save_file_name) = (($directory.$answer_name.".$version.".$answer_ext) =~ /^.+\/${stuname}\/(.*)/);
3628: my $result=&Apache::lonnet::finishuserfileupload($stuname,$domain,
1.596.2.4 raeburn 3629: $newflg.'_'.$part_resp.'_returndoc'.$counter,
1.355 banghart 3630: $save_file_name);
1.337 banghart 3631: if ($result !~ m|^/uploaded/|) {
1.536 raeburn 3632: $request->print('<br /><span class="LC_error">'.
3633: &mt('An error occurred ([_1]) while trying to upload [_2].',
1.596.2.4 raeburn 3634: $result,$newflg.'_'.$part_resp.'_returndoc'.$counter).
1.536 raeburn 3635: '</span>');
1.356 banghart 3636: } else {
1.360 banghart 3637: # mark the file as read only
1.596.2.4 raeburn 3638: push(@handedback,$save_file_name);
1.367 albertel 3639: if (exists($$newrecord{"resource.$new_part.$resp_id.handback"})) {
3640: $$newrecord{"resource.$new_part.$resp_id.handback"}.=',';
3641: }
3642: $$newrecord{"resource.$new_part.$resp_id.handback"} .= $save_file_name;
1.596.2.4 raeburn 3643: $file_msg.='<span class="LC_filename"><a href="/uploaded/'."$domain/$stuname/".$save_file_name.'">'.$save_file_name."</a></span> <br />";
1.367 albertel 3644:
1.337 banghart 3645: }
1.596.2.12.2. 3(raebur 3646:3): $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 3647: }
3648: }
3649: }
1.596.2.4 raeburn 3650: }
3651: if (@handedback > 0) {
3652: $request->print('<br />');
3653: my @what = ($symb,$env{'request.course.id'},'handback');
3654: &Apache::lonnet::mark_as_readonly($domain,$stuname,\@handedback,\@what);
3655: my $user_lh = &Apache::loncommon::user_lang($stuname,$domain,$env{'request.course.id'});
3656: my ($subject,$message);
3657: if (scalar(@handedback) == 1) {
3658: $subject = &mt_user($user_lh,'File Handed Back by Instructor');
1.596.2.12.2. 1(raebur 3659:0): $message = &mt_user($user_lh,'A file has been returned that was originally submitted in response to: ');
1.596.2.4 raeburn 3660: } else {
3661: $subject = &mt_user($user_lh,'Files Handed Back by Instructor');
3662: $message = &mt_user($user_lh,'Files have been returned that were originally submitted in response to: ');
3663: }
3664: $message .= "<p><strong>".&Apache::lonnet::gettitle($symb)." </strong></p>";
3665: $message .= &mt_user($user_lh,'The returned file(s) are named: [_1]',"<br />$file_msg <br />").
3666: &mt_user($user_lh,'The file(s) can be found in your [_1]portfolio[_2].','<a href="/adm/portfolio">','</a>');
3667: my ($feedurl,$showsymb) =
3668: &get_feedurl_and_symb($symb,$domain,$stuname);
3669: my $restitle = &Apache::lonnet::gettitle($symb);
3670: $subject .= ' '.&mt_user($user_lh,'(File Returned)').' ['.$restitle.']';
3671: my $msgstatus =
3672: &Apache::lonmsg::user_normal_msg($stuname,$domain,$subject,
3673: $message,undef,$feedurl,undef,undef,undef,$showsymb,
3674: $restitle);
3675: if ($msgstatus) {
3676: $request->print(&mt('Notification message status: [_1]','<span class="LC_info">'.$msgstatus.'</span>').'<br />');
3677: }
3678: }
1.338 banghart 3679: return;
1.337 banghart 3680: }
3681:
1.418 albertel 3682: sub get_feedurl_and_symb {
3683: my ($symb,$uname,$udom) = @_;
3684: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
3685: $url = &Apache::lonnet::clutter($url);
3686: my $encrypturl=&Apache::lonnet::EXT('resource.0.encrypturl',
3687: $symb,$udom,$uname);
3688: if ($encrypturl =~ /^yes$/i) {
3689: &Apache::lonenc::encrypted(\$url,1);
3690: &Apache::lonenc::encrypted(\$symb,1);
3691: }
3692: return ($url,$symb);
3693: }
3694:
1.313 banghart 3695: sub get_submitted_files {
3696: my ($udom,$uname,$partid,$respid,$record) = @_;
3697: my @files;
3698: if ($$record{"resource.$partid.$respid.portfiles"}) {
3699: my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio';
3700: foreach my $file (split(',',$$record{"resource.$partid.$respid.portfiles"})) {
3701: push(@files,$file_url.$file);
3702: }
3703: }
3704: if ($$record{"resource.$partid.$respid.uploadedurl"}) {
3705: push(@files,$$record{"resource.$partid.$respid.uploadedurl"});
3706: }
3707: return (\@files);
3708: }
1.322 albertel 3709:
1.269 raeburn 3710: # ----------- Provides number of tries since last reset.
3711: sub get_num_tries {
3712: my ($record,$last_reset,$part) = @_;
3713: my $timestamp = '';
3714: my $num_tries = 0;
3715: if ($$record{'version'}) {
3716: for (my $version=$$record{'version'};$version>=1;$version--) {
3717: if (exists($$record{$version.':resource.'.$part.'.solved'})) {
3718: $timestamp = $$record{$version.':timestamp'};
3719: if ($timestamp > $last_reset) {
3720: $num_tries ++;
3721: } else {
3722: last;
3723: }
3724: }
3725: }
3726: }
3727: return $num_tries;
3728: }
3729:
3730: # ----------- Determine decrements required in aggregate totals
3731: sub decrement_aggs {
3732: my ($symb,$part,$aggregate,$aggtries,$totaltries,$solvedstatus) = @_;
3733: my %decrement = (
3734: attempts => 0,
3735: users => 0,
3736: correct => 0
3737: );
3738: $decrement{'attempts'} = $aggtries;
3739: if ($solvedstatus =~ /^correct/) {
3740: $decrement{'correct'} = 1;
3741: }
3742: if ($aggtries == $totaltries) {
3743: $decrement{'users'} = 1;
3744: }
1.524 raeburn 3745: foreach my $type (keys(%decrement)) {
1.269 raeburn 3746: $$aggregate{$symb."\0".$part."\0".$type} = -$decrement{$type};
3747: }
3748: return;
3749: }
3750:
3751: # ----------- Determine timestamps for last reset of aggregate totals for parts
3752: sub get_last_resets {
1.270 albertel 3753: my ($symb,$courseid,$partids) =@_;
3754: my %last_resets;
1.269 raeburn 3755: my $cdom = $env{'course.'.$courseid.'.domain'};
3756: my $cname = $env{'course.'.$courseid.'.num'};
1.271 albertel 3757: my @keys;
3758: foreach my $part (@{$partids}) {
3759: push(@keys,"$symb\0$part\0resettime");
3760: }
3761: my %results=&Apache::lonnet::get('nohist_resourcetracker',\@keys,
3762: $cdom,$cname);
3763: foreach my $part (@{$partids}) {
3764: $last_resets{$part}=$results{"$symb\0$part\0resettime"};
1.269 raeburn 3765: }
1.270 albertel 3766: return %last_resets;
1.269 raeburn 3767: }
3768:
1.251 banghart 3769: # ----------- Handles creating versions for portfolio files as answers
3770: sub version_portfiles {
1.343 banghart 3771: my ($record, $parts_graded, $courseid, $symb, $domain, $stu_name, $v_flag) = @_;
1.263 banghart 3772: my $version_parts = join('|',@$v_flag);
1.343 banghart 3773: my @returned_keys;
1.255 banghart 3774: my $parts = join('|', @$parts_graded);
1.517 raeburn 3775: my $portfolio_root = '/userfiles/portfolio';
1.277 albertel 3776: foreach my $key (keys(%$record)) {
1.259 banghart 3777: my $new_portfiles;
1.263 banghart 3778: if ($key =~ /^resource\.($version_parts)\./ && $key =~ /\.portfiles$/ ) {
1.342 banghart 3779: my @versioned_portfiles;
1.367 albertel 3780: my @portfiles = split(/\s*,\s*/,$$record{$key});
1.252 banghart 3781: foreach my $file (@portfiles) {
1.306 banghart 3782: &Apache::lonnet::unmark_as_readonly($domain,$stu_name,[$symb,$env{'request.course.id'}],$file);
1.304 albertel 3783: my ($directory,$answer_file) =($file =~ /^(.*?)([^\/]*)$/);
3784: my ($answer_name,$answer_ver,$answer_ext) =
3785: &file_name_version_ext($answer_file);
1.596.2.12.2. (raeburn 3786:): my $getpropath = 1;
3787:): my ($dir_list,$listerror) =
3788:): &Apache::lonnet::dirlist($portfolio_root.$directory,$domain,
3789:): $stu_name,$getpropath);
3790:): my $version = &get_next_version($answer_name,$answer_ext,$dir_list);
1.306 banghart 3791: my $new_answer = &version_selected_portfile($domain, $stu_name, $directory, $answer_file, $version);
3792: if ($new_answer ne 'problem getting file') {
1.342 banghart 3793: push(@versioned_portfiles, $directory.$new_answer);
1.306 banghart 3794: &Apache::lonnet::mark_as_readonly($domain,$stu_name,
1.367 albertel 3795: [$directory.$new_answer],
1.306 banghart 3796: [$symb,$env{'request.course.id'},'graded']);
1.259 banghart 3797: }
1.252 banghart 3798: }
1.343 banghart 3799: $$record{$key} = join(',',@versioned_portfiles);
3800: push(@returned_keys,$key);
1.251 banghart 3801: }
3802: }
1.343 banghart 3803: return (@returned_keys);
1.305 banghart 3804: }
3805:
1.307 banghart 3806: sub get_next_version {
1.341 banghart 3807: my ($answer_name, $answer_ext, $dir_list) = @_;
1.307 banghart 3808: my $version;
1.596.2.12.2. (raeburn 3809:): if (ref($dir_list) eq 'ARRAY') {
3810:): foreach my $row (@{$dir_list}) {
3811:): my ($file) = split(/\&/,$row,2);
3812:): my ($file_name,$file_version,$file_ext) =
3813:): &file_name_version_ext($file);
3814:): if (($file_name eq $answer_name) &&
3815:): ($file_ext eq $answer_ext)) {
3816:): # gets here if filename and extension match,
3817:): # regardless of version
1.307 banghart 3818: if ($file_version ne '') {
1.596.2.12.2. (raeburn 3819:): # a versioned file is found so save it for later
3820:): if ($file_version > $version) {
3821:): $version = $file_version;
3822:): }
1.307 banghart 3823: }
3824: }
3825: }
1.596.2.12.2. (raeburn 3826:): }
1.307 banghart 3827: $version ++;
3828: return($version);
3829: }
3830:
1.305 banghart 3831: sub version_selected_portfile {
1.306 banghart 3832: my ($domain,$stu_name,$directory,$file_name,$version) = @_;
3833: my ($answer_name,$answer_ver,$answer_ext) =
3834: &file_name_version_ext($file_name);
3835: my $new_answer;
3836: $env{'form.copy'} = &Apache::lonnet::getfile("/uploaded/$domain/$stu_name/portfolio$directory$file_name");
3837: if($env{'form.copy'} eq '-1') {
3838: $new_answer = 'problem getting file';
3839: } else {
3840: $new_answer = $answer_name.'.'.$version.'.'.$answer_ext;
3841: my $copy_result = &Apache::lonnet::finishuserfileupload(
3842: $stu_name,$domain,'copy',
3843: '/portfolio'.$directory.$new_answer);
3844: }
3845: return ($new_answer);
1.251 banghart 3846: }
3847:
1.304 albertel 3848: sub file_name_version_ext {
3849: my ($file)=@_;
3850: my @file_parts = split(/\./, $file);
3851: my ($name,$version,$ext);
3852: if (@file_parts > 1) {
3853: $ext=pop(@file_parts);
3854: if (@file_parts > 1 && $file_parts[-1] =~ /^\d+$/) {
3855: $version=pop(@file_parts);
3856: }
3857: $name=join('.',@file_parts);
3858: } else {
3859: $name=join('.',@file_parts);
3860: }
3861: return($name,$version,$ext);
3862: }
3863:
1.44 ng 3864: #--------------------------------------------------------------------------------------
3865: #
3866: #-------------------------- Next few routines handles grading by section or whole class
3867: #
3868: #--- Javascript to handle grading by section or whole class
1.42 ng 3869: sub viewgrades_js {
3870: my ($request) = shift;
3871:
1.539 riegler 3872: my $alertmsg = &mt('A number equal or greater than 0 is expected. Entered value = ');
1.596.2.12.2. 6(raebur 3873:6): &js_escape(\$alertmsg);
1(raebur 3874:0): $request->print(&Apache::lonhtmlcommon::scripttag(<<VIEWJAVASCRIPT));
1.45 ng 3875: function writePoint(partid,weight,point) {
1.125 ng 3876: var radioButton = document.classgrade["RADVAL_"+partid];
3877: var textbox = document.classgrade["TEXTVAL_"+partid];
1.42 ng 3878: if (point == "textval") {
1.125 ng 3879: point = document.classgrade["TEXTVAL_"+partid].value;
1.109 matthew 3880: if (isNaN(point) || parseFloat(point) < 0) {
1.539 riegler 3881: alert("$alertmsg"+parseFloat(point));
1.42 ng 3882: var resetbox = false;
3883: for (var i=0; i<radioButton.length; i++) {
3884: if (radioButton[i].checked) {
3885: textbox.value = i;
3886: resetbox = true;
3887: }
3888: }
3889: if (!resetbox) {
3890: textbox.value = "";
3891: }
3892: return;
3893: }
1.109 matthew 3894: if (parseFloat(point) > parseFloat(weight)) {
3895: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 3896: ") greater than the weight for the part. Accept?");
3897: if (resp == false) {
3898: textbox.value = "";
3899: return;
3900: }
3901: }
1.42 ng 3902: for (var i=0; i<radioButton.length; i++) {
3903: radioButton[i].checked=false;
1.109 matthew 3904: if (parseFloat(point) == i) {
1.42 ng 3905: radioButton[i].checked=true;
3906: }
3907: }
1.41 ng 3908:
1.42 ng 3909: } else {
1.125 ng 3910: textbox.value = parseFloat(point);
1.42 ng 3911: }
1.41 ng 3912: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 3913: var user = document.classgrade["ctr"+i].value;
1.289 albertel 3914: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 3915: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
3916: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
3917: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 3918: if (saveval != "correct") {
3919: scorename.value = point;
1.43 ng 3920: if (selname[0].selected != true) {
3921: selname[0].selected = true;
3922: }
1.42 ng 3923: }
3924: }
1.125 ng 3925: document.classgrade["SELVAL_"+partid][0].selected = true;
1.42 ng 3926: }
3927:
3928: function writeRadText(partid,weight) {
1.125 ng 3929: var selval = document.classgrade["SELVAL_"+partid];
3930: var radioButton = document.classgrade["RADVAL_"+partid];
1.265 www 3931: var override = document.classgrade["FORCE_"+partid].checked;
1.125 ng 3932: var textbox = document.classgrade["TEXTVAL_"+partid];
3933: if (selval[1].selected || selval[2].selected) {
1.42 ng 3934: for (var i=0; i<radioButton.length; i++) {
3935: radioButton[i].checked=false;
3936:
3937: }
3938: textbox.value = "";
3939:
3940: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 3941: var user = document.classgrade["ctr"+i].value;
1.289 albertel 3942: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 3943: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
3944: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
3945: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 3946: if ((saveval != "correct") || override) {
1.42 ng 3947: scorename.value = "";
1.125 ng 3948: if (selval[1].selected) {
3949: selname[1].selected = true;
3950: } else {
3951: selname[2].selected = true;
3952: if (Number(document.classgrade["GD_"+user+"_"+partid+"_tries"].value))
3953: {document.classgrade["GD_"+user+"_"+partid+"_tries"].value = '0';}
3954: }
1.42 ng 3955: }
3956: }
1.43 ng 3957: } else {
3958: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 3959: var user = document.classgrade["ctr"+i].value;
1.289 albertel 3960: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 3961: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
3962: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
3963: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 3964: if ((saveval != "correct") || override) {
1.125 ng 3965: scorename.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
1.43 ng 3966: selname[0].selected = true;
3967: }
3968: }
3969: }
1.42 ng 3970: }
3971:
3972: function changeSelect(partid,user) {
1.125 ng 3973: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
3974: var textbox = document.classgrade["GD_"+user+'_'+partid+"_awarded"];
1.44 ng 3975: var point = textbox.value;
1.125 ng 3976: var weight = document.classgrade["weight_"+partid].value;
1.44 ng 3977:
1.109 matthew 3978: if (isNaN(point) || parseFloat(point) < 0) {
1.539 riegler 3979: alert("$alertmsg"+parseFloat(point));
1.44 ng 3980: textbox.value = "";
3981: return;
3982: }
1.109 matthew 3983: if (parseFloat(point) > parseFloat(weight)) {
3984: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 3985: ") greater than the weight of the part. Accept?");
3986: if (resp == false) {
3987: textbox.value = "";
3988: return;
3989: }
3990: }
1.42 ng 3991: selval[0].selected = true;
3992: }
3993:
3994: function changeOneScore(partid,user) {
1.125 ng 3995: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
3996: if (selval[1].selected || selval[2].selected) {
3997: document.classgrade["GD_"+user+'_'+partid+"_awarded"].value = "";
3998: if (selval[2].selected) {
3999: document.classgrade["GD_"+user+'_'+partid+"_tries"].value = "0";
4000: }
1.269 raeburn 4001: }
1.42 ng 4002: }
4003:
4004: function resetEntry(numpart) {
4005: for (ctpart=0;ctpart<numpart;ctpart++) {
1.125 ng 4006: var partid = document.classgrade["partid_"+ctpart].value;
4007: var radioButton = document.classgrade["RADVAL_"+partid];
4008: var textbox = document.classgrade["TEXTVAL_"+partid];
4009: var selval = document.classgrade["SELVAL_"+partid];
1.42 ng 4010: for (var i=0; i<radioButton.length; i++) {
4011: radioButton[i].checked=false;
4012:
4013: }
4014: textbox.value = "";
4015: selval[0].selected = true;
4016:
4017: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 4018: var user = document.classgrade["ctr"+i].value;
1.289 albertel 4019: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 4020: var resetscore = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
4021: resetscore.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
4022: var resettries = document.classgrade["GD_"+user+"_"+partid+"_tries"];
4023: resettries.value = document.classgrade["GD_"+user+"_"+partid+"_tries_s"].value;
4024: var saveselval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
4025: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 4026: if (saveselval == "excused") {
1.43 ng 4027: if (selname[1].selected == false) { selname[1].selected = true;}
1.42 ng 4028: } else {
1.43 ng 4029: if (selname[0].selected == false) {selname[0].selected = true};
1.42 ng 4030: }
4031: }
1.41 ng 4032: }
1.42 ng 4033: }
4034:
1.41 ng 4035: VIEWJAVASCRIPT
1.42 ng 4036: }
4037:
1.44 ng 4038: #--- show scores for a section or whole class w/ option to change/update a score
1.42 ng 4039: sub viewgrades {
1.596.2.12.2. 1(raebur 4040:0): my ($request,$symb) = @_;
1.42 ng 4041: &viewgrades_js($request);
1.41 ng 4042:
1.168 albertel 4043: #need to make sure we have the correct data for later EXT calls,
4044: #thus invalidate the cache
4045: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 4046: $env{'course.'.$env{'request.course.id'}.'.num'},
4047: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 4048: &Apache::lonnet::clear_EXT_cache_status();
4049:
1.398 albertel 4050: my $result='<h3><span class="LC_info">'.&mt('Manual Grading').'</span></h3>';
1.41 ng 4051:
4052: #view individual student submission form - called using Javascript viewOneStudent
1.324 albertel 4053: $result.=&jscriptNform($symb);
1.41 ng 4054:
1.44 ng 4055: #beginning of class grading form
1.442 banghart 4056: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1.41 ng 4057: $result.= '<form action="/adm/grades" method="post" name="classgrade">'."\n".
1.418 albertel 4058: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.38 ng 4059: '<input type="hidden" name="command" value="editgrades" />'."\n".
1.432 banghart 4060: &build_section_inputs().
1.442 banghart 4061: '<input type="hidden" name="Status" value="'.$env{'stu_status'}.'" />'."\n".
1.72 ng 4062:
1.596.2.12.2. 7(raebur 4063:6): #retrieve selected groups
4064:6): my (@groups,$group_display);
8(raebur 4065:6): @groups = &Apache::loncommon::get_env_multiple('form.group');
7(raebur 4066:6): if (grep(/^all$/,@groups)) {
4067:6): @groups = ('all');
4068:6): } elsif (grep(/^none$/,@groups)) {
4069:6): @groups = ('none');
4070:6): } elsif (@groups > 0) {
4071:6): $group_display = join(', ',@groups);
4072:6): }
4073:6):
4074:6): my ($common_header,$specific_header,@sections,$section_display);
6(raebur 4075:1): if ($env{'request.course.sec'} ne '') {
4076:1): @sections = ($env{'request.course.sec'});
4077:1): } else {
4078:1): @sections = &Apache::loncommon::get_env_multiple('form.section');
4079:1): }
4080:1):
4081:1): # Check if Save button should be usable
4082:1): my $disabled = ' disabled="disabled"';
4083:1): if ($perm{'mgr'}) {
4084:1): if (grep(/^all$/,@sections)) {
4085:1): undef($disabled);
4086:1): } else {
4087:1): foreach my $sec (@sections) {
4088:1): if (&canmodify($sec)) {
4089:1): undef($disabled);
4090:1): last;
4091:1): }
4092:1): }
4093:1): }
4094:1): }
7(raebur 4095:6): if (grep(/^all$/,@sections)) {
4096:6): @sections = ('all');
4097:6): if ($group_display) {
4098:6): $common_header = &mt('Assign Common Grade to Students in Group(s) [_1]',$group_display);
4099:6): $specific_header = &mt('Assign Grade to Specific Students in Group(s) [_1]',$group_display);
4100:6): } elsif (grep(/^none$/,@groups)) {
4101:6): $common_header = &mt('Assign Common Grade to Students not assigned to any groups');
4102:6): $specific_header = &mt('Assign Grade to Specific Students not assigned to any groups');
4103:6): } else {
4104:6): $common_header = &mt('Assign Common Grade to Class');
4105:6): $specific_header = &mt('Assign Grade to Specific Students in Class');
4106:6): }
4107:6): } elsif (grep(/^none$/,@sections)) {
4108:6): @sections = ('none');
4109:6): if ($group_display) {
4110:6): $common_header = &mt('Assign Common Grade to Students in no Section and in Group(s) [_1]',$group_display);
4111:6): $specific_header = &mt('Assign Grade to Specific Students in no Section and in Group(s)',$group_display);
4112:6): } elsif (grep(/^none$/,@groups)) {
4113:6): $common_header = &mt('Assign Common Grade to Students in no Section and in no Group');
4114:6): $specific_header = &mt('Assign Grade to Specific Students in no Section and in no Group');
4115:6): } else {
4116:6): $common_header = &mt('Assign Common Grade to Students in no Section');
4117:6): $specific_header = &mt('Assign Grade to Specific Students in no Section');
4118:6): }
4119:6): } else {
4120:6): $section_display = join (", ",@sections);
4121:6): if ($group_display) {
4122:6): $common_header = &mt('Assign Common Grade to Students in Section(s) [_1], and in Group(s) [_2]',
4123:6): $section_display,$group_display);
4124:6): $specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1], and in Group(s) [_2]',
4125:6): $section_display,$group_display);
4126:6): } elsif (grep(/^none$/,@groups)) {
4127:6): $common_header = &mt('Assign Common Grade to Students in Section(s) [_1] and no Group',$section_display);
4128:6): $specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1] and no Group',$section_display);
4129:6): } else {
4130:6): $common_header = &mt('Assign Common Grade to Students in Section(s) [_1]',$section_display);
4131:6): $specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1]',$section_display);
4132:6): }
1.52 albertel 4133: }
1.596.2.12.2. 7(raebur 4134:6): my %submit_types = &substatus_options();
4135:6): my $submission_status = $submit_types{$env{'form.submitonly'}};
4136:6):
4137:6): if ($env{'form.submitonly'} eq 'all') {
4138:6): $result.= '<h3>'.$common_header.'</h3>';
4139:6): } else {
4140:6): $result.= '<h3>'.$common_header.' '.&mt('(submission status: "[_1]")',$submission_status).'</h3>';
4141:6): }
4142:6): $result .= &Apache::loncommon::start_data_table();
1.44 ng 4143: #radio buttons/text box for assigning points for a section or class.
4144: #handles different parts of a problem
1.582 raeburn 4145: my $res_error;
4146: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
4147: if ($res_error) {
4148: return &navmap_errormsg();
4149: }
1.42 ng 4150: my %weight = ();
4151: my $ctsparts = 0;
1.45 ng 4152: my %seen = ();
1.375 albertel 4153: my @part_response_id = &flatten_responseType($responseType);
4154: foreach my $part_response_id (@part_response_id) {
4155: my ($partid,$respid) = @{ $part_response_id };
4156: my $part_resp = join('_',@{ $part_response_id });
1.45 ng 4157: next if $seen{$partid};
4158: $seen{$partid}++;
1.42 ng 4159: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb);
4160: $weight{$partid} = $wgt eq '' ? '1' : $wgt;
4161:
1.324 albertel 4162: my $display_part=&get_display_part($partid,$symb);
1.485 albertel 4163: my $radio.='<table border="0"><tr>';
1.41 ng 4164: my $ctr = 0;
1.42 ng 4165: while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across
1.485 albertel 4166: $radio.= '<td><label><input type="radio" name="RADVAL_'.$partid.'" '.
1.54 albertel 4167: 'onclick="javascript:writePoint(\''.$partid.'\','.$weight{$partid}.
1.288 albertel 4168: ','.$ctr.')" />'.$ctr."</label></td>\n";
1.41 ng 4169: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
4170: $ctr++;
4171: }
1.485 albertel 4172: $radio.='</tr></table>';
4173: my $line = '<input type="text" name="TEXTVAL_'.
1.589 bisitz 4174: $partid.'" size="4" '.'onchange="javascript:writePoint(\''.
1.54 albertel 4175: $partid.'\','.$weight{$partid}.',\'textval\')" /> /'.
1.539 riegler 4176: $weight{$partid}.' '.&mt('(problem weight)').'</td>'."\n";
1.596.2.12.2. 9(raebur 4177:3): $line.= '<td><b>'.&mt('Grade Status').':</b>'.
4178:3): '<select name="SELVAL_'.$partid.'" '.
4179:3): 'onchange="javascript:writeRadText(\''.$partid.'\','.
1.59 albertel 4180: $weight{$partid}.')"> '.
1.401 albertel 4181: '<option selected="selected"> </option>'.
1.485 albertel 4182: '<option value="excused">'.&mt('excused').'</option>'.
4183: '<option value="reset status">'.&mt('reset status').'</option>'.
4184: '</select></td>'.
4185: '<td><label><input type="checkbox" name="FORCE_'.$partid.'" />'.&mt('Override "Correct"').'</label>';
4186: $line.='<input type="hidden" name="partid_'.
4187: $ctsparts.'" value="'.$partid.'" />'."\n";
4188: $line.='<input type="hidden" name="weight_'.
4189: $partid.'" value="'.$weight{$partid}.'" />'."\n";
4190:
4191: $result.=
4192: &Apache::loncommon::start_data_table_row()."\n".
1.577 bisitz 4193: '<td><b>'.&mt('Part:').'</b></td><td>'.$display_part.'</td><td><b>'.&mt('Points:').'</b></td><td>'.$radio.'</td><td>'.&mt('or').'</td><td>'.$line.'</td>'.
1.485 albertel 4194: &Apache::loncommon::end_data_table_row()."\n";
1.42 ng 4195: $ctsparts++;
1.41 ng 4196: }
1.474 albertel 4197: $result.=&Apache::loncommon::end_data_table()."\n".
1.52 albertel 4198: '<input type="hidden" name="totalparts" value="'.$ctsparts.'" />';
1.485 albertel 4199: $result.='<input type="button" value="'.&mt('Revert to Default').'" '.
1.589 bisitz 4200: 'onclick="javascript:resetEntry('.$ctsparts.');" />';
1.41 ng 4201:
1.44 ng 4202: #table listing all the students in a section/class
4203: #header of table
1.596.2.12.2. 7(raebur 4204:6): if ($env{'form.submitonly'} eq 'all') {
4205:6): $result.= '<h3>'.$specific_header.'</h3>';
4206:6): } else {
4207:6): $result.= '<h3>'.$specific_header.' '.&mt('(submission status: "[_1]")',$submission_status).'</h3>';
4208:6): }
4209:6): $result.= &Apache::loncommon::start_data_table().
1.560 raeburn 4210: &Apache::loncommon::start_data_table_header_row().
4211: '<th>'.&mt('No.').'</th>'.
4212: '<th>'.&nameUserString('header')."</th>\n";
1.582 raeburn 4213: my $partserror;
4214: my (@parts) = sort(&getpartlist($symb,\$partserror));
4215: if ($partserror) {
4216: return &navmap_errormsg();
4217: }
1.324 albertel 4218: my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
1.269 raeburn 4219: my @partids = ();
1.41 ng 4220: foreach my $part (@parts) {
4221: my $display=&Apache::lonnet::metadata($url,$part.'.display');
1.539 riegler 4222: my $narrowtext = &mt('Tries');
4223: $display =~ s|^Number of Attempts|$narrowtext <br />|; # makes the column narrower
1.41 ng 4224: if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); }
1.207 albertel 4225: my ($partid) = &split_part_type($part);
1.524 raeburn 4226: push(@partids,$partid);
1.596.2.12.2. 1(raebur 4227:0): #
4228:0): # FIXME: Looks like $display looks at English text
4229:0): #
1.324 albertel 4230: my $display_part=&get_display_part($partid,$symb);
1.41 ng 4231: if ($display =~ /^Partial Credit Factor/) {
1.485 albertel 4232: $result.='<th>'.
1.596.2.12.2. 8(raebur 4233:3): &mt('Score Part: [_1][_2](weight = [_3])',
4234:3): $display_part,'<br />',$weight{$partid}).'</th>'."\n";
1.41 ng 4235: next;
1.485 albertel 4236:
1.207 albertel 4237: } else {
1.485 albertel 4238: if ($display =~ /Problem Status/) {
4239: my $grade_status_mt = &mt('Grade Status');
4240: $display =~ s{Problem Status}{$grade_status_mt<br />};
4241: }
4242: my $part_mt = &mt('Part:');
4243: $display =~s{\[Part: \Q$partid\E\]}{$part_mt $display_part};
1.41 ng 4244: }
1.485 albertel 4245:
1.474 albertel 4246: $result.='<th>'.$display.'</th>'."\n";
1.41 ng 4247: }
1.474 albertel 4248: $result.=&Apache::loncommon::end_data_table_header_row();
1.44 ng 4249:
1.270 albertel 4250: my %last_resets =
4251: &get_last_resets($symb,$env{'request.course.id'},\@partids);
1.269 raeburn 4252:
1.41 ng 4253: #get info for each student
1.44 ng 4254: #list all the students - with points and grade status
1.596.2.12.2. 7(raebur 4255:6): my (undef,undef,$fullname) = &getclasslist(\@sections,'1',\@groups);
1.41 ng 4256: my $ctr = 0;
1.294 albertel 4257: foreach (sort
4258: {
4259: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
4260: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
4261: }
4262: return $a cmp $b;
4263: } (keys(%$fullname))) {
1.324 albertel 4264: $result.=&viewstudentgrade($symb,$env{'request.course.id'},
1.596.2.12.2. 7(raebur 4265:6): $_,$$fullname{$_},\@parts,\%weight,\$ctr,\%last_resets);
1.41 ng 4266: }
1.474 albertel 4267: $result.=&Apache::loncommon::end_data_table();
1.41 ng 4268: $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";
1.596.2.12.2. 6(raebur 4269:1): $result.='<input type="button" value="'.&mt('Save').'"'.$disabled.' '.
1.589 bisitz 4270: 'onclick="javascript:submit();" target="_self" /></form>'."\n";
1.596.2.12.2. 7(raebur 4271:6): if ($ctr == 0) {
1.442 banghart 4272: my $stu_status = join(' or ',&Apache::loncommon::get_env_multiple('form.Status'));
1.596.2.12.2. 7(raebur 4273:6): $result='<h3><span class="LC_info">'.&mt('Manual Grading').'</span></h3>'.
4274:6): '<span class="LC_warning">';
4275:6): if ($env{'form.submitonly'} eq 'all') {
4276:6): if (grep(/^all$/,@sections)) {
4277:6): if (grep(/^all$/,@groups)) {
4278:6): $result .= &mt('There are no students with enrollment status [_1] to modify or grade.',
4279:6): $stu_status);
4280:6): } elsif (grep(/^none$/,@groups)) {
4281:6): $result .= &mt('There are no students with no group assigned and with enrollment status [_1] to modify or grade.',
4282:6): $stu_status);
4283:6): } else {
4284:6): $result .= &mt('There are no students in group(s) [_1] with enrollment status [_2] to modify or grade.',
4285:6): $group_display,$stu_status);
4286:6): }
4287:6): } elsif (grep(/^none$/,@sections)) {
4288:6): if (grep(/^all$/,@groups)) {
4289:6): $result .= &mt('There are no students in no section with enrollment status [_1] to modify or grade.',
4290:6): $stu_status);
4291:6): } elsif (grep(/^none$/,@groups)) {
4292:6): $result .= &mt('There are no students in no section and no group with enrollment status [_1] to modify or grade.',
4293:6): $stu_status);
4294:6): } else {
4295:6): $result .= &mt('There are no students in no section in group(s) [_1] with enrollment status [_2] to modify or grade.',
4296:6): $group_display,$stu_status);
4297:6): }
4298:6): } else {
4299:6): if (grep(/^all$/,@groups)) {
4300:6): $result .= &mt('There are no students in section(s) [_1] with enrollment status [_2] to modify or grade.',
4301:6): $section_display,$stu_status);
4302:6): } elsif (grep(/^none$/,@groups)) {
9(raebur 4303:7): $result .= &mt('There are no students in section(s) [_1] and no group with enrollment status [_2] to modify or grade.',
7(raebur 4304:6): $section_display,$stu_status);
4305:6): } else {
4306:6): $result .= &mt('There are no students in section(s) [_1] and group(s) [_2] with enrollment status [_3] to modify or grade.',
4307:6): $section_display,$group_display,$stu_status);
4308:6): }
4309:6): }
4310:6): } else {
4311:6): if (grep(/^all$/,@sections)) {
4312:6): if (grep(/^all$/,@groups)) {
4313:6): $result .= &mt('There are no students with enrollment status [_1] and submission status "[_2]" to modify or grade.',
4314:6): $stu_status,$submission_status);
4315:6): } elsif (grep(/^none$/,@groups)) {
4316:6): $result .= &mt('There are no students with no group assigned with enrollment status [_1] and submission status "[_2]" to modify or grade.',
4317:6): $stu_status,$submission_status);
4318:6): } else {
4319:6): $result .= &mt('There are no students in group(s) [_1] with enrollment status [_2] and submission status "[_3]" to modify or grade.',
4320:6): $group_display,$stu_status,$submission_status);
4321:6): }
4322:6): } elsif (grep(/^none$/,@sections)) {
4323:6): if (grep(/^all$/,@groups)) {
4324:6): $result .= &mt('There are no students in no section with enrollment status [_1] and submission status "[_2]" to modify or grade.',
4325:6): $stu_status,$submission_status);
4326:6): } elsif (grep(/^none$/,@groups)) {
4327:6): $result .= &mt('There are no students in no section and no group with enrollment status [_1] and submission status "[_2]" to modify or grade.',
4328:6): $stu_status,$submission_status);
4329:6): } else {
4330:6): $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.',
4331:6): $group_display,$stu_status,$submission_status);
4332:6): }
4333:6): } else {
4334:6): if (grep(/^all$/,@groups)) {
4335:6): $result .= &mt('There are no students in section(s) [_1] with enrollment status [_2] and submission status "[_3]" to modify or grade.',
4336:6): $section_display,$stu_status,$submission_status);
4337:6): } elsif (grep(/^none$/,@groups)) {
4338:6): $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.',
4339:6): $section_display,$stu_status,$submission_status);
4340:6): } else {
4341:6): $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.',
4342:6): $section_display,$group_display,$stu_status,$submission_status);
4343:6): }
4344:6): }
4345:6): }
4346:6): $result .= '</span><br />';
1.96 albertel 4347: }
1.41 ng 4348: return $result;
4349: }
4350:
1.596.2.12.2. 7(raebur 4351:6): #--- call by previous routine to display each student who satisfies submission filter.
1.41 ng 4352: sub viewstudentgrade {
1.324 albertel 4353: my ($symb,$courseid,$student,$fullname,$parts,$weight,$ctr,$last_resets) = @_;
1.44 ng 4354: my ($uname,$udom) = split(/:/,$student);
4355: my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);
1.596.2.12.2. 7(raebur 4356:6): my $submitonly = $env{'form.submitonly'};
4357:6): unless (($submitonly eq 'all') || ($submitonly eq 'queued')) {
4358:6): my %partstatus = ();
4359:6): if (ref($parts) eq 'ARRAY') {
4360:6): foreach my $apart (@{$parts}) {
4361:6): my ($part,$type) = &split_part_type($apart);
4362:6): my ($status,undef) = split(/_/,$record{"resource.$part.solved"},2);
4363:6): $status = 'nothing' if ($status eq '');
4364:6): $partstatus{$part} = $status;
4365:6): my $subkey = "resource.$part.submitted_by";
4366:6): $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne '');
4367:6): }
4368:6): my $submitted = 0;
4369:6): my $graded = 0;
4370:6): my $incorrect = 0;
4371:6): foreach my $key (keys(%partstatus)) {
4372:6): $submitted = 1 if ($partstatus{$key} ne 'nothing');
4373:6): $graded = 1 if ($partstatus{$key} =~ /^ungraded/);
4374:6): $incorrect = 1 if ($partstatus{$key} =~ /^incorrect/);
4375:6):
4376:6): my $partid = (split(/\./,$key))[1];
4377:6): if ($partstatus{'resource.'.$partid.'.'.$key.'.submitted_by'} ne '') {
4378:6): $submitted = 0;
4379:6): }
4380:6): }
4381:6): return if (!$submitted && ($submitonly eq 'yes' ||
4382:6): $submitonly eq 'incorrect' ||
4383:6): $submitonly eq 'graded'));
4384:6): return if (!$graded && ($submitonly eq 'graded'));
4385:6): return if (!$incorrect && $submitonly eq 'incorrect');
4386:6): }
4387:6): }
4388:6): if ($submitonly eq 'queued') {
4389:6): my ($cdom,$cnum) = split(/_/,$courseid);
4390:6): my %queue_status =
4391:6): &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
4392:6): $udom,$uname);
4393:6): return if (!defined($queue_status{'gradingqueue'}));
4394:6): }
4395:6): $$ctr++;
4396:6): my %aggregates = ();
1.474 albertel 4397: my $result=&Apache::loncommon::start_data_table_row().'<td align="right">'.
1.596.2.12.2. 7(raebur 4398:6): '<input type="hidden" name="ctr'.($$ctr-1).'" value="'.$student.'" />'.
4399:6): "\n".$$ctr.' </td><td> '.
1.44 ng 4400: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
1.417 albertel 4401: '\');" target="_self">'.$fullname.'</a> '.
1.398 albertel 4402: '<span class="LC_internal_info">('.$uname.($env{'user.domain'} eq $udom ? '' : ':'.$udom).')</span></td>'."\n";
1.281 albertel 4403: $student=~s/:/_/; # colon doen't work in javascript for names
1.63 albertel 4404: foreach my $apart (@$parts) {
4405: my ($part,$type) = &split_part_type($apart);
1.41 ng 4406: my $score=$record{"resource.$part.$type"};
1.276 albertel 4407: $result.='<td align="center">';
1.269 raeburn 4408: my ($aggtries,$totaltries);
4409: unless (exists($aggregates{$part})) {
1.270 albertel 4410: $totaltries = $record{'resource.'.$part.'.tries'};
4411:
4412: $aggtries = $totaltries;
1.269 raeburn 4413: if ($$last_resets{$part}) {
1.270 albertel 4414: $aggtries = &get_num_tries(\%record,$$last_resets{$part},
4415: $part);
4416: }
1.269 raeburn 4417: $result.='<input type="hidden" name="'.
4418: 'GD_'.$student.'_'.$part.'_aggtries" value="'.$aggtries.'" />'."\n";
4419: $result.='<input type="hidden" name="'.
4420: 'GD_'.$student.'_'.$part.'_totaltries" value="'.$totaltries.'" />'."\n";
4421: $aggregates{$part} = 1;
4422: }
1.41 ng 4423: if ($type eq 'awarded') {
1.320 albertel 4424: my $pts = $score eq '' ? '' : &compute_points($score,$$weight{$part});
1.42 ng 4425: $result.='<input type="hidden" name="'.
1.89 albertel 4426: 'GD_'.$student.'_'.$part.'_awarded_s" value="'.$pts.'" />'."\n";
1.233 albertel 4427: $result.='<input type="text" name="'.
1.89 albertel 4428: 'GD_'.$student.'_'.$part.'_awarded" '.
1.589 bisitz 4429: 'onchange="javascript:changeSelect(\''.$part.'\',\''.$student.
1.44 ng 4430: '\')" value="'.$pts.'" size="4" /></td>'."\n";
1.41 ng 4431: } elsif ($type eq 'solved') {
4432: my ($status,$foo)=split(/_/,$score,2);
4433: $status = 'nothing' if ($status eq '');
1.89 albertel 4434: $result.='<input type="hidden" name="'.'GD_'.$student.'_'.
1.54 albertel 4435: $part.'_solved_s" value="'.$status.'" />'."\n";
1.233 albertel 4436: $result.=' <select name="'.
1.89 albertel 4437: 'GD_'.$student.'_'.$part.'_solved" '.
1.589 bisitz 4438: 'onchange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n";
1.485 albertel 4439: $result.= (($status eq 'excused') ? '<option> </option><option selected="selected" value="excused">'.&mt('excused').'</option>'
4440: : '<option selected="selected"> </option><option value="excused">'.&mt('excused').'</option>')."\n";
4441: $result.='<option value="reset status">'.&mt('reset status').'</option>';
1.126 ng 4442: $result.="</select> </td>\n";
1.122 ng 4443: } else {
4444: $result.='<input type="hidden" name="'.
4445: 'GD_'.$student.'_'.$part.'_'.$type.'_s" value="'.$score.'" />'.
4446: "\n";
1.233 albertel 4447: $result.='<input type="text" name="'.
1.122 ng 4448: 'GD_'.$student.'_'.$part.'_'.$type.'" '.
4449: 'value="'.$score.'" size="4" /></td>'."\n";
1.41 ng 4450: }
4451: }
1.474 albertel 4452: $result.=&Apache::loncommon::end_data_table_row();
1.41 ng 4453: return $result;
1.38 ng 4454: }
4455:
1.44 ng 4456: #--- change scores for all the students in a section/class
4457: # record does not get update if unchanged
1.38 ng 4458: sub editgrades {
1.596.2.12.2. 1(raebur 4459:0): my ($request,$symb) = @_;
1.41 ng 4460:
1.433 banghart 4461: my $section_display = join (", ",&Apache::loncommon::get_env_multiple('form.section'));
1.477 albertel 4462: my $title='<h2>'.&mt('Current Grade Status').'</h2>';
1.596.2.12.2. 9(raebur 4463:3): $title.='<h4><b>'.&mt('Section:').'</b> '.$section_display.'</h4>'."\n";
1.126 ng 4464:
1.477 albertel 4465: my $result= &Apache::loncommon::start_data_table().
4466: &Apache::loncommon::start_data_table_header_row().
4467: '<th rowspan="2" valign="middle">'.&mt('No.').'</th>'.
4468: '<th rowspan="2" valign="middle">'.&nameUserString('header')."</th>\n";
1.43 ng 4469: my %scoreptr = (
4470: 'correct' =>'correct_by_override',
4471: 'incorrect'=>'incorrect_by_override',
4472: 'excused' =>'excused',
4473: 'ungraded' =>'ungraded_attempted',
1.596 raeburn 4474: 'credited' =>'credit_attempted',
1.43 ng 4475: 'nothing' => '',
4476: );
1.257 albertel 4477: my ($classlist,undef,$fullname) = &getclasslist($env{'form.section'},'0');
1.34 ng 4478:
1.44 ng 4479: my (@partid);
4480: my %weight = ();
1.54 albertel 4481: my %columns = ();
1.44 ng 4482: my ($i,$ctr,$count,$rec_update) = (0,0,0,0);
1.54 albertel 4483:
1.582 raeburn 4484: my $partserror;
4485: my (@parts) = sort(&getpartlist($symb,\$partserror));
4486: if ($partserror) {
4487: return &navmap_errormsg();
4488: }
1.54 albertel 4489: my $header;
1.257 albertel 4490: while ($ctr < $env{'form.totalparts'}) {
4491: my $partid = $env{'form.partid_'.$ctr};
1.524 raeburn 4492: push(@partid,$partid);
1.257 albertel 4493: $weight{$partid} = $env{'form.weight_'.$partid};
1.44 ng 4494: $ctr++;
1.54 albertel 4495: }
1.324 albertel 4496: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.596.2.12.2. 2(raebur 4497:8): my $totcolspan = 0;
1.54 albertel 4498: foreach my $partid (@partid) {
1.478 albertel 4499: $header .= '<th align="center">'.&mt('Old Score').'</th>'.
4500: '<th align="center">'.&mt('New Score').'</th>';
1.54 albertel 4501: $columns{$partid}=2;
4502: foreach my $stores (@parts) {
4503: my ($part,$type) = &split_part_type($stores);
4504: if ($part !~ m/^\Q$partid\E/) { next;}
4505: if ($type eq 'awarded' || $type eq 'solved') { next; }
4506: my $display=&Apache::lonnet::metadata($url,$stores.'.display');
1.551 raeburn 4507: $display =~ s/\[Part: \Q$part\E\]//;
1.539 riegler 4508: my $narrowtext = &mt('Tries');
4509: $display =~ s/Number of Attempts/$narrowtext/;
4510: $header .= '<th align="center">'.&mt('Old').' '.$display.'</th>'.
4511: '<th align="center">'.&mt('New').' '.$display.'</th>';
1.54 albertel 4512: $columns{$partid}+=2;
4513: }
1.596.2.12.2. 2(raebur 4514:8): $totcolspan += $columns{$partid};
1.54 albertel 4515: }
4516: foreach my $partid (@partid) {
1.324 albertel 4517: my $display_part=&get_display_part($partid,$symb);
1.478 albertel 4518: $result .= '<th colspan="'.$columns{$partid}.'" align="center">'.
4519: &mt('Part: [_1] (Weight = [_2])',$display_part,$weight{$partid}).
4520: '</th>';
1.54 albertel 4521:
1.44 ng 4522: }
1.477 albertel 4523: $result .= &Apache::loncommon::end_data_table_header_row().
4524: &Apache::loncommon::start_data_table_header_row().
4525: $header.
4526: &Apache::loncommon::end_data_table_header_row();
4527: my @noupdate;
1.126 ng 4528: my ($updateCtr,$noupdateCtr) = (1,1);
1.596.2.12.2. 8(raebur 4529:1): my ($got_types,%queueable);
1.257 albertel 4530: for ($i=0; $i<$env{'form.total'}; $i++) {
4531: my $user = $env{'form.ctr'.$i};
1.281 albertel 4532: my ($uname,$udom)=split(/:/,$user);
1.44 ng 4533: my %newrecord;
4534: my $updateflag = 0;
1.596.2.12.2. 2(raebur 4535:8): my $usec=$classlist->{"$uname:$udom"}[5];
4536:8): my $canmodify = &canmodify($usec);
4537:8): my $line = '<td'.($canmodify?'':' colspan="2"').'>'.
4538:8): &nameUserString(undef,$$fullname{$user},$uname,$udom).'</td>';
4539:8): if (!$canmodify) {
4540:8): push(@noupdate,
4541:8): $line."<td colspan=\"$totcolspan\"><span class=\"LC_warning\">".
4542:8): &mt('Not allowed to modify student')."</span></td>");
4543:8): next;
4544:8): }
1.269 raeburn 4545: my %aggregate = ();
4546: my $aggregateflag = 0;
1.281 albertel 4547: $user=~s/:/_/; # colon doen't work in javascript for names
1.44 ng 4548: foreach (@partid) {
1.257 albertel 4549: my $old_aw = $env{'form.GD_'.$user.'_'.$_.'_awarded_s'};
1.54 albertel 4550: my $old_part_pcr = $old_aw/($weight{$_} ne '0' ? $weight{$_}:1);
4551: my $old_part = $old_aw eq '' ? '' : $old_part_pcr;
1.257 albertel 4552: my $old_score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
4553: my $awarded = $env{'form.GD_'.$user.'_'.$_.'_awarded'};
1.54 albertel 4554: my $pcr = $awarded/($weight{$_} ne '0' ? $weight{$_} : 1);
4555: my $partial = $awarded eq '' ? '' : $pcr;
1.44 ng 4556: my $score;
4557: if ($partial eq '') {
1.257 albertel 4558: $score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
1.44 ng 4559: } elsif ($partial > 0) {
4560: $score = 'correct_by_override';
4561: } elsif ($partial == 0) {
4562: $score = 'incorrect_by_override';
4563: }
1.257 albertel 4564: my $dropMenu = $env{'form.GD_'.$user.'_'.$_.'_solved'};
1.125 ng 4565: $score = 'excused' if (($dropMenu eq 'excused') && ($score ne 'excused'));
4566:
1.292 albertel 4567: $newrecord{'resource.'.$_.'.regrader'}=
4568: "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 4569: if ($dropMenu eq 'reset status' &&
4570: $old_score ne '') { # ignore if no previous attempts => nothing to reset
1.299 albertel 4571: $newrecord{'resource.'.$_.'.tries'} = '';
1.125 ng 4572: $newrecord{'resource.'.$_.'.solved'} = '';
4573: $newrecord{'resource.'.$_.'.award'} = '';
1.299 albertel 4574: $newrecord{'resource.'.$_.'.awarded'} = '';
1.125 ng 4575: $updateflag = 1;
1.269 raeburn 4576: if ($env{'form.GD_'.$user.'_'.$_.'_aggtries'} > 0) {
4577: my $aggtries = $env{'form.GD_'.$user.'_'.$_.'_aggtries'};
4578: my $totaltries = $env{'form.GD_'.$user.'_'.$_.'_totaltries'};
4579: my $solvedstatus = $env{'form.GD_'.$user.'_'.$_.'_solved_s'};
4580: &decrement_aggs($symb,$_,\%aggregate,$aggtries,$totaltries,$solvedstatus);
4581: $aggregateflag = 1;
4582: }
1.139 albertel 4583: } elsif (!($old_part eq $partial && $old_score eq $score)) {
4584: $updateflag = 1;
4585: $newrecord{'resource.'.$_.'.awarded'} = $partial if $partial ne '';
4586: $newrecord{'resource.'.$_.'.solved'} = $score;
4587: $rec_update++;
1.125 ng 4588: }
4589:
1.93 albertel 4590: $line .= '<td align="center">'.$old_aw.' </td>'.
1.44 ng 4591: '<td align="center">'.$awarded.
4592: ($score eq 'excused' ? $score : '').' </td>';
1.5 albertel 4593:
1.54 albertel 4594:
4595: my $partid=$_;
4596: foreach my $stores (@parts) {
4597: my ($part,$type) = &split_part_type($stores);
4598: if ($part !~ m/^\Q$partid\E/) { next;}
4599: if ($type eq 'awarded' || $type eq 'solved') { next; }
1.257 albertel 4600: my $old_aw = $env{'form.GD_'.$user.'_'.$part.'_'.$type.'_s'};
4601: my $awarded = $env{'form.GD_'.$user.'_'.$part.'_'.$type};
1.54 albertel 4602: if ($awarded ne '' && $awarded ne $old_aw) {
4603: $newrecord{'resource.'.$part.'.'.$type}= $awarded;
1.257 albertel 4604: $newrecord{'resource.'.$part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.54 albertel 4605: $updateflag=1;
4606: }
1.93 albertel 4607: $line .= '<td align="center">'.$old_aw.' </td>'.
1.54 albertel 4608: '<td align="center">'.$awarded.' </td>';
4609: }
1.44 ng 4610: }
1.477 albertel 4611: $line.="\n";
1.301 albertel 4612:
4613: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
4614: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
4615:
1.44 ng 4616: if ($updateflag) {
4617: $count++;
1.257 albertel 4618: &Apache::lonnet::cstore(\%newrecord,$symb,$env{'request.course.id'},
1.89 albertel 4619: $udom,$uname);
1.301 albertel 4620:
4621: if (&Apache::bridgetask::in_queue('gradingqueue',$symb,$cdom,
4622: $cnum,$udom,$uname)) {
4623: # need to figure out if should be in queue.
4624: my %record =
4625: &Apache::lonnet::restore($symb,$env{'request.course.id'},
4626: $udom,$uname);
4627: my $all_graded = 1;
4628: my $none_graded = 1;
1.596.2.12.2. 8(raebur 4629:1): unless ($got_types) {
4630:1): my $error;
4631:1): my ($plist,$handgrd,$resptype) = &response_type($symb,\$error);
4632:1): unless ($error) {
4633:1): foreach my $part (@parts) {
4634:1): if (ref($resptype->{$part}) eq 'HASH') {
4635:1): foreach my $id (keys(%{$resptype->{$part}})) {
4636:1): if (($resptype->{$part}->{$id} eq 'essay') ||
4637:1): (lc($handgrd->{$part.'_'.$id}) eq 'yes')) {
4638:1): $queueable{$part} = 1;
4639:1): last;
4640:1): }
4641:1): }
4642:1): }
4643:1): }
4644:1): }
4645:1): $got_types = 1;
4646:1): }
1.301 albertel 4647: foreach my $part (@parts) {
1.596.2.12.2. 8(raebur 4648:1): if ($queueable{$part}) {
4649:1): if ( $record{'resource.'.$part.'.awarded'} eq '' ) {
4650:1): $all_graded = 0;
4651:1): } else {
4652:1): $none_graded = 0;
4653:1): }
4654:1): }
1.301 albertel 4655: }
4656:
4657: if ($all_graded || $none_graded) {
4658: &Apache::bridgetask::remove_from_queue('gradingqueue',
4659: $symb,$cdom,$cnum,
4660: $udom,$uname);
4661: }
4662: }
4663:
1.477 albertel 4664: $result.=&Apache::loncommon::start_data_table_row().
4665: '<td align="right"> '.$updateCtr.' </td>'.$line.
4666: &Apache::loncommon::end_data_table_row();
1.126 ng 4667: $updateCtr++;
1.93 albertel 4668: } else {
1.477 albertel 4669: push(@noupdate,
4670: '<td align="right"> '.$noupdateCtr.' </td>'.$line);
1.126 ng 4671: $noupdateCtr++;
1.44 ng 4672: }
1.269 raeburn 4673: if ($aggregateflag) {
4674: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
1.301 albertel 4675: $cdom,$cnum);
1.269 raeburn 4676: }
1.93 albertel 4677: }
1.477 albertel 4678: if (@noupdate) {
1.596.2.12.2. 2(raebur 4679:8): my $numcols=$totcolspan+2;
1.477 albertel 4680: $result .= &Apache::loncommon::start_data_table_row('LC_empty_row').
1.478 albertel 4681: '<td align="center" colspan="'.$numcols.'">'.
4682: &mt('No Changes Occurred For the Students Below').
4683: '</td>'.
1.477 albertel 4684: &Apache::loncommon::end_data_table_row();
4685: foreach my $line (@noupdate) {
4686: $result.=
4687: &Apache::loncommon::start_data_table_row().
4688: $line.
4689: &Apache::loncommon::end_data_table_row();
4690: }
1.44 ng 4691: }
1.596.2.12.2. 1(raebur 4692:0): $result .= &Apache::loncommon::end_data_table();
1.478 albertel 4693: my $msg = '<p><b>'.
4694: &mt('Number of records updated = [_1] for [quant,_2,student].',
4695: $rec_update,$count).'</b><br />'.
4696: '<b>'.&mt('Total number of students = [_1]',$env{'form.total'}).
4697: '</b></p>';
1.44 ng 4698: return $title.$msg.$result;
1.5 albertel 4699: }
1.54 albertel 4700:
4701: sub split_part_type {
4702: my ($partstr) = @_;
4703: my ($temp,@allparts)=split(/_/,$partstr);
4704: my $type=pop(@allparts);
1.439 albertel 4705: my $part=join('_',@allparts);
1.54 albertel 4706: return ($part,$type);
4707: }
4708:
1.44 ng 4709: #------------- end of section for handling grading by section/class ---------
4710: #
4711: #----------------------------------------------------------------------------
4712:
1.5 albertel 4713:
1.44 ng 4714: #----------------------------------------------------------------------------
4715: #
4716: #-------------------------- Next few routines handles grading by csv upload
4717: #
4718: #--- Javascript to handle csv upload
1.27 albertel 4719: sub csvupload_javascript_reverse_associate {
1.573 bisitz 4720: my $error1=&mt('You need to specify the username or the student/employee ID');
1.246 albertel 4721: my $error2=&mt('You need to specify at least one grading field');
1.596.2.12.2. 6(raebur 4722:6): &js_escape(\$error1);
4723:6): &js_escape(\$error2);
1.27 albertel 4724: return(<<ENDPICK);
4725: function verify(vf) {
4726: var foundsomething=0;
4727: var founduname=0;
1.243 albertel 4728: var foundID=0;
1.27 albertel 4729: for (i=0;i<=vf.nfields.value;i++) {
4730: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 4731: if (i==0 && tw!=0) { foundID=1; }
4732: if (i==1 && tw!=0) { founduname=1; }
4733: if (i!=0 && i!=1 && i!=2 && tw!=0) { foundsomething=1; }
1.27 albertel 4734: }
1.246 albertel 4735: if (founduname==0 && foundID==0) {
4736: alert('$error1');
4737: return;
1.27 albertel 4738: }
4739: if (foundsomething==0) {
1.246 albertel 4740: alert('$error2');
4741: return;
1.27 albertel 4742: }
4743: vf.submit();
4744: }
4745: function flip(vf,tf) {
4746: var nw=eval('vf.f'+tf+'.selectedIndex');
4747: var i;
4748: for (i=0;i<=vf.nfields.value;i++) {
4749: //can not pick the same destination field for both name and domain
4750: if (((i ==0)||(i ==1)) &&
4751: ((tf==0)||(tf==1)) &&
4752: (i!=tf) &&
4753: (eval('vf.f'+i+'.selectedIndex')==nw)) {
4754: eval('vf.f'+i+'.selectedIndex=0;')
4755: }
4756: }
4757: }
4758: ENDPICK
4759: }
4760:
4761: sub csvupload_javascript_forward_associate {
1.573 bisitz 4762: my $error1=&mt('You need to specify the username or the student/employee ID');
1.246 albertel 4763: my $error2=&mt('You need to specify at least one grading field');
1.596.2.12.2. 6(raebur 4764:6): &js_escape(\$error1);
4765:6): &js_escape(\$error2);
1.27 albertel 4766: return(<<ENDPICK);
4767: function verify(vf) {
4768: var foundsomething=0;
4769: var founduname=0;
1.243 albertel 4770: var foundID=0;
1.27 albertel 4771: for (i=0;i<=vf.nfields.value;i++) {
4772: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 4773: if (tw==1) { foundID=1; }
4774: if (tw==2) { founduname=1; }
4775: if (tw>3) { foundsomething=1; }
1.27 albertel 4776: }
1.246 albertel 4777: if (founduname==0 && foundID==0) {
4778: alert('$error1');
4779: return;
1.27 albertel 4780: }
4781: if (foundsomething==0) {
1.246 albertel 4782: alert('$error2');
4783: return;
1.27 albertel 4784: }
4785: vf.submit();
4786: }
4787: function flip(vf,tf) {
4788: var nw=eval('vf.f'+tf+'.selectedIndex');
4789: var i;
4790: //can not pick the same destination field twice
4791: for (i=0;i<=vf.nfields.value;i++) {
4792: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
4793: eval('vf.f'+i+'.selectedIndex=0;')
4794: }
4795: }
4796: }
4797: ENDPICK
4798: }
4799:
1.26 albertel 4800: sub csvuploadmap_header {
1.324 albertel 4801: my ($request,$symb,$datatoken,$distotal)= @_;
1.41 ng 4802: my $javascript;
1.257 albertel 4803: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 4804: $javascript=&csvupload_javascript_reverse_associate();
4805: } else {
4806: $javascript=&csvupload_javascript_forward_associate();
4807: }
1.45 ng 4808:
1.257 albertel 4809: my $checked=(($env{'form.noFirstLine'})?' checked="checked"':'');
1.245 albertel 4810: my $ignore=&mt('Ignore First Line');
1.418 albertel 4811: $symb = &Apache::lonenc::check_encrypt($symb);
1.596.2.12.2. 1(raebur 4812:0): $request->print('<form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">'.
4813:0): &mt('Total number of records found in file: [_1]',$distotal).'<hr />'.
4814:0): &mt('Associate entries from the uploaded file with as many fields as you can.'));
4815:0): my $reverse=&mt("Reverse Association");
1.41 ng 4816: $request->print(<<ENDPICK);
1.596.2.12.2. 1(raebur 4817:0): <br />
4818:0): <input type="button" value="$reverse" onclick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" />
1.245 albertel 4819: <label><input type="checkbox" name="noFirstLine" $checked />$ignore</label>
1.26 albertel 4820: <input type="hidden" name="associate" value="" />
4821: <input type="hidden" name="phase" value="three" />
4822: <input type="hidden" name="datatoken" value="$datatoken" />
1.257 albertel 4823: <input type="hidden" name="fileupload" value="$env{'form.fileupload'}" />
4824: <input type="hidden" name="upfiletype" value="$env{'form.upfiletype'}" />
1.26 albertel 4825: <input type="hidden" name="upfile_associate"
1.257 albertel 4826: value="$env{'form.upfile_associate'}" />
1.26 albertel 4827: <input type="hidden" name="symb" value="$symb" />
1.246 albertel 4828: <input type="hidden" name="command" value="csvuploadoptions" />
1.26 albertel 4829: <hr />
4830: ENDPICK
1.596.2.12.2. 1(raebur 4831:0): $request->print(&Apache::lonhtmlcommon::scripttag($javascript));
1.118 ng 4832: return '';
1.26 albertel 4833:
4834: }
4835:
4836: sub csvupload_fields {
1.582 raeburn 4837: my ($symb,$errorref) = @_;
4838: my (@parts) = &getpartlist($symb,$errorref);
4839: if (ref($errorref)) {
4840: if ($$errorref) {
4841: return;
4842: }
4843: }
4844:
1.556 weissno 4845: my @fields=(['ID','Student/Employee ID'],
1.243 albertel 4846: ['username','Student Username'],
4847: ['domain','Student Domain']);
1.324 albertel 4848: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.41 ng 4849: foreach my $part (sort(@parts)) {
4850: my @datum;
4851: my $display=&Apache::lonnet::metadata($url,$part.'.display');
4852: my $name=$part;
4853: if (!$display) { $display = $name; }
4854: @datum=($name,$display);
1.244 albertel 4855: if ($name=~/^stores_(.*)_awarded/) {
4856: push(@fields,['stores_'.$1.'_points',"Points [Part: $1]"]);
4857: }
1.41 ng 4858: push(@fields,\@datum);
4859: }
4860: return (@fields);
1.26 albertel 4861: }
4862:
4863: sub csvuploadmap_footer {
1.41 ng 4864: my ($request,$i,$keyfields) =@_;
1.596.2.12.2. 0(raebur 4865:3): my $buttontext = &mt('Assign Grades');
1.41 ng 4866: $request->print(<<ENDPICK);
1.26 albertel 4867: </table>
4868: <input type="hidden" name="nfields" value="$i" />
4869: <input type="hidden" name="keyfields" value="$keyfields" />
1.596.2.12.2. 0(raebur 4870:3): <input type="button" onclick="javascript:verify(this.form)" value="$buttontext" /><br />
1.26 albertel 4871: </form>
4872: ENDPICK
4873: }
4874:
1.283 albertel 4875: sub checkforfile_js {
1.539 riegler 4876: my $alertmsg = &mt('Please use the browse button to select a file from your local directory.');
1.596.2.12.2. 6(raebur 4877:6): &js_escape(\$alertmsg);
1(raebur 4878:0): my $result = &Apache::lonhtmlcommon::scripttag(<<CSVFORMJS);
1.86 ng 4879: function checkUpload(formname) {
4880: if (formname.upfile.value == "") {
1.539 riegler 4881: alert("$alertmsg");
1.86 ng 4882: return false;
4883: }
4884: formname.submit();
4885: }
4886: CSVFORMJS
1.283 albertel 4887: return $result;
4888: }
4889:
4890: sub upcsvScores_form {
1.596.2.12.2. 1(raebur 4891:0): my ($request,$symb) = @_;
1.283 albertel 4892: if (!$symb) {return '';}
4893: my $result=&checkforfile_js();
1.596.2.12.2. 1(raebur 4894:0): $result.=&Apache::loncommon::start_data_table().
4895:0): &Apache::loncommon::start_data_table_header_row().
4896:0): '<th>'.&mt('Specify a file containing the class scores for current resource.').'</th>'.
4897:0): &Apache::loncommon::end_data_table_header_row().
4898:0): &Apache::loncommon::start_data_table_row().'<td>';
1.370 www 4899: my $upload=&mt("Upload Scores");
1.86 ng 4900: my $upfile_select=&Apache::loncommon::upfile_select_html();
1.245 albertel 4901: my $ignore=&mt('Ignore First Line');
1.418 albertel 4902: $symb = &Apache::lonenc::check_encrypt($symb);
1.86 ng 4903: $result.=<<ENDUPFORM;
1.106 albertel 4904: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.86 ng 4905: <input type="hidden" name="symb" value="$symb" />
4906: <input type="hidden" name="command" value="csvuploadmap" />
4907: $upfile_select
1.589 bisitz 4908: <br /><input type="button" onclick="javascript:checkUpload(this.form);" value="$upload" />
1.283 albertel 4909: <label><input type="checkbox" name="noFirstLine" />$ignore</label>
1.86 ng 4910: </form>
4911: ENDUPFORM
1.370 www 4912: $result.=&Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
1.596.2.12.2. 1(raebur 4913:0): &mt("How do I create a CSV file from a spreadsheet")).
4914:0): '</td>'.
4915:0): &Apache::loncommon::end_data_table_row().
4916:0): &Apache::loncommon::end_data_table();
1.86 ng 4917: return $result;
4918: }
4919:
4920:
1.26 albertel 4921: sub csvuploadmap {
1.596.2.12.2. 1(raebur 4922:0): my ($request,$symb) = @_;
1.41 ng 4923: if (!$symb) {return '';}
1.72 ng 4924:
1.41 ng 4925: my $datatoken;
1.257 albertel 4926: if (!$env{'form.datatoken'}) {
1.41 ng 4927: $datatoken=&Apache::loncommon::upfile_store($request);
1.26 albertel 4928: } else {
1.596.2.12.2. 3(raebur 4929:8): $datatoken=&Apache::loncommon::valid_datatoken($env{'form.datatoken'});
4930:8): if ($datatoken ne '') {
4931:8): &Apache::loncommon::load_tmp_file($request,$datatoken);
4932:8): }
1.26 albertel 4933: }
1.41 ng 4934: my @records=&Apache::loncommon::upfile_record_sep();
1.257 albertel 4935: if ($env{'form.noFirstLine'}) { shift(@records); }
1.324 albertel 4936: &csvuploadmap_header($request,$symb,$datatoken,$#records+1);
1.41 ng 4937: my ($i,$keyfields);
4938: if (@records) {
1.582 raeburn 4939: my $fieldserror;
4940: my @fields=&csvupload_fields($symb,\$fieldserror);
4941: if ($fieldserror) {
4942: $request->print(&navmap_errormsg());
4943: return;
4944: }
1.257 albertel 4945: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 4946: &Apache::loncommon::csv_print_samples($request,\@records);
4947: $i=&Apache::loncommon::csv_print_select_table($request,\@records,
4948: \@fields);
4949: foreach (@fields) { $keyfields.=$_->[0].','; }
4950: chop($keyfields);
4951: } else {
4952: unshift(@fields,['none','']);
4953: $i=&Apache::loncommon::csv_samples_select_table($request,\@records,
4954: \@fields);
1.311 banghart 4955: foreach my $rec (@records) {
4956: my %temp = &Apache::loncommon::record_sep($rec);
4957: if (%temp) {
4958: $keyfields=join(',',sort(keys(%temp)));
4959: last;
4960: }
4961: }
1.41 ng 4962: }
4963: }
4964: &csvuploadmap_footer($request,$i,$keyfields);
1.72 ng 4965:
1.41 ng 4966: return '';
1.27 albertel 4967: }
4968:
1.246 albertel 4969: sub csvuploadoptions {
1.596.2.12.2. 1(raebur 4970:0): my ($request,$symb)= @_;
4971:0): my $overwrite=&mt('Overwrite any existing score');
1.257 albertel 4972: my $checked=(($env{'form.noFirstLine'})?'1':'0');
1.246 albertel 4973: my $ignore=&mt('Ignore First Line');
4974: $request->print(<<ENDPICK);
4975: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
4976: <input type="hidden" name="command" value="csvuploadassign" />
4977: <p>
4978: <label>
4979: <input type="checkbox" name="overwite_scores" checked="checked" />
1.596.2.12.2. 1(raebur 4980:0): $overwrite
1.246 albertel 4981: </label>
4982: </p>
4983: ENDPICK
4984: my %fields=&get_fields();
4985: if (!defined($fields{'domain'})) {
1.257 albertel 4986: my $domform = &Apache::loncommon::select_dom_form($env{'request.role.domain'},'default_domain');
1.596.2.12.2. 1(raebur 4987:0): $request->print("\n<p>".&mt('Users are in domain: [_1]',$domform)."</p>\n");
1.246 albertel 4988: }
1.257 albertel 4989: foreach my $key (sort(keys(%env))) {
1.246 albertel 4990: if ($key !~ /^form\.(.*)$/) { next; }
4991: my $cleankey=$1;
4992: if ($cleankey eq 'command') { next; }
4993: $request->print('<input type="hidden" name="'.$cleankey.
1.257 albertel 4994: '" value="'.$env{$key}.'" />'."\n");
1.246 albertel 4995: }
4996: # FIXME do a check for any duplicated user ids...
4997: # FIXME do a check for any invalid user ids?...
1.596.2.12.2. 0(raebur 4998:3): $request->print('<input type="submit" value="'.&mt('Assign Grades').'" /><br />
1.290 albertel 4999: <hr /></form>'."\n");
1.246 albertel 5000: return '';
5001: }
5002:
5003: sub get_fields {
5004: my %fields;
1.257 albertel 5005: my @keyfields = split(/\,/,$env{'form.keyfields'});
5006: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
5007: if ($env{'form.upfile_associate'} eq 'reverse') {
5008: if ($env{'form.f'.$i} ne 'none') {
5009: $fields{$keyfields[$i]}=$env{'form.f'.$i};
1.41 ng 5010: }
5011: } else {
1.257 albertel 5012: if ($env{'form.f'.$i} ne 'none') {
5013: $fields{$env{'form.f'.$i}}=$keyfields[$i];
1.41 ng 5014: }
5015: }
1.27 albertel 5016: }
1.246 albertel 5017: return %fields;
5018: }
5019:
5020: sub csvuploadassign {
1.596.2.12.2. 1(raebur 5021:0): my ($request,$symb) = @_;
1.246 albertel 5022: if (!$symb) {return '';}
1.345 bowersj2 5023: my $error_msg = '';
1.596.2.12.2. 3(raebur 5024:8): my $datatoken = &Apache::loncommon::valid_datatoken($env{'form.datatoken'});
5025:8): if ($datatoken ne '') {
5026:8): &Apache::loncommon::load_tmp_file($request,$datatoken);
5027:8): }
1.246 albertel 5028: my @gradedata = &Apache::loncommon::upfile_record_sep();
1.257 albertel 5029: if ($env{'form.noFirstLine'}) { shift(@gradedata); }
1.246 albertel 5030: my %fields=&get_fields();
1.257 albertel 5031: my $courseid=$env{'request.course.id'};
1.97 albertel 5032: my ($classlist) = &getclasslist('all',0);
1.106 albertel 5033: my @notallowed;
1.41 ng 5034: my @skipped;
1.596.2.4 raeburn 5035: my @warnings;
1.41 ng 5036: my $countdone=0;
5037: foreach my $grade (@gradedata) {
5038: my %entries=&Apache::loncommon::record_sep($grade);
1.246 albertel 5039: my $domain;
5040: if ($entries{$fields{'domain'}}) {
5041: $domain=$entries{$fields{'domain'}};
5042: } else {
1.257 albertel 5043: $domain=$env{'form.default_domain'};
1.246 albertel 5044: }
1.243 albertel 5045: $domain=~s/\s//g;
1.41 ng 5046: my $username=$entries{$fields{'username'}};
1.160 albertel 5047: $username=~s/\s//g;
1.243 albertel 5048: if (!$username) {
5049: my $id=$entries{$fields{'ID'}};
1.247 albertel 5050: $id=~s/\s//g;
1.243 albertel 5051: my %ids=&Apache::lonnet::idget($domain,$id);
5052: $username=$ids{$id};
5053: }
1.41 ng 5054: if (!exists($$classlist{"$username:$domain"})) {
1.247 albertel 5055: my $id=$entries{$fields{'ID'}};
5056: $id=~s/\s//g;
5057: if ($id) {
5058: push(@skipped,"$id:$domain");
5059: } else {
5060: push(@skipped,"$username:$domain");
5061: }
1.41 ng 5062: next;
5063: }
1.108 albertel 5064: my $usec=$classlist->{"$username:$domain"}[5];
1.106 albertel 5065: if (!&canmodify($usec)) {
5066: push(@notallowed,"$username:$domain");
5067: next;
5068: }
1.244 albertel 5069: my %points;
1.41 ng 5070: my %grades;
5071: foreach my $dest (keys(%fields)) {
1.244 albertel 5072: if ($dest eq 'ID' || $dest eq 'username' ||
5073: $dest eq 'domain') { next; }
5074: if ($entries{$fields{$dest}} =~ /^\s*$/) { next; }
5075: if ($dest=~/stores_(.*)_points/) {
5076: my $part=$1;
5077: my $wgt =&Apache::lonnet::EXT('resource.'.$part.'.weight',
5078: $symb,$domain,$username);
1.345 bowersj2 5079: if ($wgt) {
5080: $entries{$fields{$dest}}=~s/\s//g;
5081: my $pcr=$entries{$fields{$dest}} / $wgt;
1.463 albertel 5082: my $award=($pcr == 0) ? 'incorrect_by_override'
5083: : 'correct_by_override';
1.596.2.4 raeburn 5084: if ($pcr>1) {
5085: push(@warnings,&mt("[_1]: point value larger than weight","$username:$domain"));
5086: }
1.345 bowersj2 5087: $grades{"resource.$part.awarded"}=$pcr;
5088: $grades{"resource.$part.solved"}=$award;
5089: $points{$part}=1;
5090: } else {
5091: $error_msg = "<br />" .
5092: &mt("Some point values were assigned"
5093: ." for problems with a weight "
5094: ."of zero. These values were "
5095: ."ignored.");
5096: }
1.244 albertel 5097: } else {
5098: if ($dest=~/stores_(.*)_awarded/) { if ($points{$1}) {next;} }
5099: if ($dest=~/stores_(.*)_solved/) { if ($points{$1}) {next;} }
5100: my $store_key=$dest;
5101: $store_key=~s/^stores/resource/;
5102: $store_key=~s/_/\./g;
5103: $grades{$store_key}=$entries{$fields{$dest}};
5104: }
1.41 ng 5105: }
1.596.2.12.2. 1(raebur 5106:0): if (! %grades) {
1.508 www 5107: push(@skipped,&mt("[_1]: no data to save","$username:$domain"));
5108: } else {
5109: $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";
5110: my $result=&Apache::lonnet::cstore(\%grades,$symb,
1.302 albertel 5111: $env{'request.course.id'},
5112: $domain,$username);
1.508 www 5113: if ($result eq 'ok') {
1.596.2.12.2. 1(raebur 5114:0): # Successfully stored
1.508 www 5115: $request->print('.');
1.596.2.4 raeburn 5116: # Remove from grading queue
5117: &Apache::bridgetask::remove_from_queue('gradingqueue',$symb,
5118: $env{'course.'.$env{'request.course.id'}.'.domain'},
5119: $env{'course.'.$env{'request.course.id'}.'.num'},
5120: $domain,$username);
1.508 www 5121: } else {
5122: $request->print("<p><span class=\"LC_error\">".
5123: &mt("Failed to save data for student [_1]. Message when trying to save was: [_2]",
5124: "$username:$domain",$result)."</span></p>");
5125: }
5126: $request->rflush();
5127: $countdone++;
5128: }
1.41 ng 5129: }
1.570 www 5130: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt("Saved scores for [quant,_1,student]",$countdone),$countdone==0));
1.596.2.4 raeburn 5131: if (@warnings) {
5132: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt('Warnings generated for the following saved scores:'),1).'<br />');
5133: $request->print(join(', ',@warnings));
5134: }
1.41 ng 5135: if (@skipped) {
1.571 www 5136: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt('No scores stored for the following username(s):'),1).'<br />');
5137: $request->print(join(', ',@skipped));
1.106 albertel 5138: }
5139: if (@notallowed) {
1.571 www 5140: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt('Modification of scores not allowed for the following username(s):'),1).'<br />');
5141: $request->print(join(', ',@notallowed));
1.41 ng 5142: }
1.106 albertel 5143: $request->print("<br />\n");
1.345 bowersj2 5144: return $error_msg;
1.26 albertel 5145: }
1.44 ng 5146: #------------- end of section for handling csv file upload ---------
5147: #
5148: #-------------------------------------------------------------------
5149: #
1.122 ng 5150: #-------------- Next few routines handle grading by page/sequence
1.72 ng 5151: #
5152: #--- Select a page/sequence and a student to grade
1.68 ng 5153: sub pickStudentPage {
1.596.2.12.2. 1(raebur 5154:0): my ($request,$symb) = @_;
1.68 ng 5155:
1.539 riegler 5156: my $alertmsg = &mt('Please select the student you wish to grade.');
1.596.2.12.2. 6(raebur 5157:6): &js_escape(\$alertmsg);
1(raebur 5158:0): $request->print(&Apache::lonhtmlcommon::scripttag(<<LISTJAVASCRIPT));
1.68 ng 5159:
5160: function checkPickOne(formname) {
1.76 ng 5161: if (radioSelection(formname.student) == null) {
1.539 riegler 5162: alert("$alertmsg");
1.68 ng 5163: return;
5164: }
1.125 ng 5165: ptr = pullDownSelection(formname.selectpage);
5166: formname.page.value = formname["page"+ptr].value;
5167: formname.title.value = formname["title"+ptr].value;
1.68 ng 5168: formname.submit();
5169: }
5170:
5171: LISTJAVASCRIPT
1.118 ng 5172: &commonJSfunctions($request);
1.596.2.12.2. 1(raebur 5173:0):
1.257 albertel 5174: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
5175: my $cnum = $env{"course.$env{'request.course.id'}.num"};
5176: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
1.596.2.12.2. 8(raebur 5177:9): my $getgroup = $env{'form.group'} eq '' ? 'all' : $env{'form.group'};
1.68 ng 5178:
1.398 albertel 5179: my $result='<h3><span class="LC_info"> '.
1.485 albertel 5180: &mt('Manual Grading by Page or Sequence').'</span></h3>';
1.68 ng 5181:
1.80 ng 5182: $result.='<form action="/adm/grades" method="post" name="displayPage">'."\n";
1.582 raeburn 5183: my $map_error;
5184: my ($titles,$symbx) = &getSymbMap($map_error);
5185: if ($map_error) {
5186: $request->print(&navmap_errormsg());
5187: return;
5188: }
1.137 albertel 5189: my ($curpage) =&Apache::lonnet::decode_symb($symb);
5190: # my ($curpage,$mapId) =&Apache::lonnet::decode_symb($symb);
5191: # my $type=($curpage =~ /\.(page|sequence)/);
1.485 albertel 5192:
1.596.2.12.2. 1(raebur 5193:0): # Collection of hidden fields
5194:0): my $ctr=0;
1.70 ng 5195: foreach (@$titles) {
5196: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
5197: $result.='<input type="hidden" name="page'.$ctr.'" value="'.$$symbx{$_}.'" />'."\n";
5198: $result.='<input type="hidden" name="title'.$ctr.'" value="'.$showtitle.'" />'."\n";
5199: $ctr++;
5200: }
1.72 ng 5201: $result.='<input type="hidden" name="page" />'."\n".
5202: '<input type="hidden" name="title" />'."\n";
1.68 ng 5203:
1.432 banghart 5204: $result.=&build_section_inputs();
1.442 banghart 5205: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
5206: $result.='<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n".
1.596.2.12.2. 1(raebur 5207:0): '<input type="hidden" name="command" value="displayPage" />'."\n".
5208:0): '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
5209:0):
5210:0): # Show grading options
5211:0): $result.=&Apache::lonhtmlcommon::start_pick_box();
5212:0): my $select = '<select name="selectpage">'."\n";
5213:0): $ctr=0;
5214:0): foreach (@$titles) {
5215:0): my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
5216:0): $select.='<option value="'.$ctr.'"'.
5217:0): ($$symbx{$_} =~ /$curpage$/ ? ' selected="selected"' : '').
5218:0): '>'.$showtitle.'</option>'."\n";
5219:0): $ctr++;
5220:0): }
5221:0): $select.= '</select>';
1.72 ng 5222:
1.596.2.12.2. 1(raebur 5223:0): $result.=
5224:0): &Apache::lonhtmlcommon::row_title(&mt('Problems from'))
5225:0): .$select
5226:0): .&Apache::lonhtmlcommon::row_closure();
5227:0):
5228:0): $result.=
5229:0): &Apache::lonhtmlcommon::row_title(&mt('View Problem Text'))
5230:0): .'<label><input type="radio" name="vProb" value="no"'
5231:0): .' checked="checked" /> '.&mt('no').' </label>'."\n"
5232:0): .'<label><input type="radio" name="vProb" value="yes" />'
5233:0): .&mt('yes').'</label>'."\n"
5234:0): .&Apache::lonhtmlcommon::row_closure();
5235:0):
5236:0): $result.=
5237:0): &Apache::lonhtmlcommon::row_title(&mt('View Submissions'))
5238:0): .'<label><input type="radio" name="lastSub" value="none" /> '
5239:0): .&mt('none').' </label>'."\n"
5240:0): .'<label><input type="radio" name="lastSub" value="datesub"'
5241:0): .' checked="checked" /> '.&mt('all submissions').'</label>'."\n"
5242:0): .'<label><input type="radio" name="lastSub" value="all" /> '
5243:0): .&mt('all submissions with details').' </label>'
5244:0): .&Apache::lonhtmlcommon::row_closure();
5245:0):
5246:0): $result.=
5247:0): &Apache::lonhtmlcommon::row_title(&mt('Use CODE'))
5248:0): .'<input type="text" name="CODE" value="" />'
5249:0): .&Apache::lonhtmlcommon::row_closure(1)
5250:0): .&Apache::lonhtmlcommon::end_pick_box();
1.382 albertel 5251:
1.596.2.12.2. 1(raebur 5252:0): # Show list of students to select for grading
5253:0): $result.='<br /><input type="button" '.
1.589 bisitz 5254: 'onclick="javascript:checkPickOne(this.form);" value="'.&mt('Next').' →" /><br />'."\n";
1.72 ng 5255:
1.68 ng 5256: $request->print($result);
5257:
1.485 albertel 5258: my $studentTable.=' <b>'.&mt('Select a student you wish to grade and then click on the Next button.').'</b><br />'.
1.484 albertel 5259: &Apache::loncommon::start_data_table().
5260: &Apache::loncommon::start_data_table_header_row().
1.485 albertel 5261: '<th align="right"> '.&mt('No.').'</th>'.
1.484 albertel 5262: '<th>'.&nameUserString('header').'</th>'.
1.485 albertel 5263: '<th align="right"> '.&mt('No.').'</th>'.
1.484 albertel 5264: '<th>'.&nameUserString('header').'</th>'.
5265: &Apache::loncommon::end_data_table_header_row();
1.68 ng 5266:
1.596.2.12.2. 8(raebur 5267:9): my (undef,undef,$fullname) = &getclasslist($getsec,'1',$getgroup);
1.68 ng 5268: my $ptr = 1;
1.294 albertel 5269: foreach my $student (sort
5270: {
5271: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
5272: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
5273: }
5274: return $a cmp $b;
5275: } (keys(%$fullname))) {
1.68 ng 5276: my ($uname,$udom) = split(/:/,$student);
1.484 albertel 5277: $studentTable.=($ptr%2==1 ? &Apache::loncommon::start_data_table_row()
5278: : '</td>');
1.126 ng 5279: $studentTable.='<td align="right">'.$ptr.' </td>';
1.288 albertel 5280: $studentTable.='<td> <label><input type="radio" name="student" value="'.$student.'" /> '
5281: .&nameUserString(undef,$$fullname{$student},$uname,$udom)."</label>\n";
1.484 albertel 5282: $studentTable.=
5283: ($ptr%2 == 0 ? '</td>'.&Apache::loncommon::end_data_table_row()
5284: : '');
1.68 ng 5285: $ptr++;
5286: }
1.484 albertel 5287: if ($ptr%2 == 0) {
5288: $studentTable.='</td><td> </td><td> </td>'.
5289: &Apache::loncommon::end_data_table_row();
5290: }
5291: $studentTable.=&Apache::loncommon::end_data_table()."\n";
1.126 ng 5292: $studentTable.='<input type="button" '.
1.589 bisitz 5293: 'onclick="javascript:checkPickOne(this.form);" value="'.&mt('Next').' →" /></form>'."\n";
1.68 ng 5294:
5295: $request->print($studentTable);
5296:
5297: return '';
5298: }
5299:
5300: sub getSymbMap {
1.582 raeburn 5301: my ($map_error) = @_;
1.132 bowersj2 5302: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 5303: unless (ref($navmap)) {
5304: if (ref($map_error)) {
5305: $$map_error = 'navmap';
5306: }
5307: return;
5308: }
1.68 ng 5309: my %symbx = ();
5310: my @titles = ();
1.117 bowersj2 5311: my $minder = 0;
5312:
5313: # Gather every sequence that has problems.
1.240 albertel 5314: my @sequences = $navmap->retrieveResources(undef, sub { shift->is_map(); },
5315: 1,0,1);
1.117 bowersj2 5316: for my $sequence ($navmap->getById('0.0'), @sequences) {
1.241 albertel 5317: if ($navmap->hasResource($sequence, sub { shift->is_problem(); }, 0) ) {
1.381 albertel 5318: my $title = $minder.'.'.
5319: &HTML::Entities::encode($sequence->compTitle(),'"\'&');
5320: push(@titles, $title); # minder in case two titles are identical
5321: $symbx{$title} = &HTML::Entities::encode($sequence->symb(),'"\'&');
1.117 bowersj2 5322: $minder++;
1.241 albertel 5323: }
1.68 ng 5324: }
5325: return \@titles,\%symbx;
5326: }
5327:
1.72 ng 5328: #
5329: #--- Displays a page/sequence w/wo problems, w/wo submissions
1.68 ng 5330: sub displayPage {
1.596.2.12.2. 1(raebur 5331:0): my ($request,$symb) = @_;
1.257 albertel 5332: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
5333: my $cnum = $env{"course.$env{'request.course.id'}.num"};
5334: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
5335: my $pageTitle = $env{'form.page'};
1.103 albertel 5336: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 5337: my ($uname,$udom) = split(/:/,$env{'form.student'});
5338: my $usec=$classlist->{$env{'form.student'}}[5];
1.168 albertel 5339:
5340: #need to make sure we have the correct data for later EXT calls,
5341: #thus invalidate the cache
5342: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 5343: $env{'course.'.$env{'request.course.id'}.'.num'},
5344: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 5345: &Apache::lonnet::clear_EXT_cache_status();
5346:
1.103 albertel 5347: if (!&canview($usec)) {
1.596.2.12.2. 1(raebur 5348:0): $request->print(
5349:0): '<span class="LC_warning">'.
5350:0): &mt('Unable to view requested student. ([_1])',
5351:0): $env{'form.student'}).
5352:0): '</span>');
8(raebur 5353:4): return;
1.103 albertel 5354: }
1.398 albertel 5355: my $result='<h3><span class="LC_info"> '.$env{'form.title'}.'</span></h3>';
1.485 albertel 5356: $result.='<h3> '.&mt('Student: [_1]',&nameUserString(undef,$$fullname{$env{'form.student'}},$uname,$udom)).
1.129 ng 5357: '</h3>'."\n";
1.500 albertel 5358: $env{'form.CODE'} = uc($env{'form.CODE'});
1.501 foxr 5359: if (&Apache::lonnet::validCODE(uc($env{'form.CODE'}))) {
1.485 albertel 5360: $result.='<h3> '.&mt('CODE: [_1]',$env{'form.CODE'}).'</h3>'."\n";
1.382 albertel 5361: } else {
5362: delete($env{'form.CODE'});
5363: }
1.71 ng 5364: &sub_page_js($request);
5365: $request->print($result);
5366:
1.132 bowersj2 5367: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 5368: unless (ref($navmap)) {
5369: $request->print(&navmap_errormsg());
5370: return;
5371: }
1.257 albertel 5372: my ($mapUrl, $id, $resUrl)=&Apache::lonnet::decode_symb($env{'form.page'});
1.68 ng 5373: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
1.288 albertel 5374: if (!$map) {
1.485 albertel 5375: $request->print('<span class="LC_warning">'.&mt('Unable to view requested sequence. ([_1])',$resUrl).'</span>');
1.288 albertel 5376: return;
5377: }
1.68 ng 5378: my $iterator = $navmap->getIterator($map->map_start(),
5379: $map->map_finish());
5380:
1.71 ng 5381: my $studentTable='<form action="/adm/grades" method="post" name="gradePage">'."\n".
1.72 ng 5382: '<input type="hidden" name="command" value="gradeByPage" />'."\n".
1.257 albertel 5383: '<input type="hidden" name="fullname" value="'.$$fullname{$env{'form.student'}}.'" />'."\n".
5384: '<input type="hidden" name="student" value="'.$env{'form.student'}.'" />'."\n".
1.72 ng 5385: '<input type="hidden" name="page" value="'.$pageTitle.'" />'."\n".
1.257 albertel 5386: '<input type="hidden" name="title" value="'.$env{'form.title'}.'" />'."\n".
1.418 albertel 5387: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.596.2.12.2. 1(raebur 5388:0): '<input type="hidden" name="overRideScore" value="no" />'."\n";
1.71 ng 5389:
1.382 albertel 5390: if (defined($env{'form.CODE'})) {
5391: $studentTable.=
5392: '<input type="hidden" name="CODE" value="'.$env{'form.CODE'}.'" />'."\n";
5393: }
1.381 albertel 5394: my $checkIcon = '<img alt="'.&mt('Check Mark').
1.485 albertel 5395: '" src="'.&Apache::loncommon::lonhttpdurl($request->dir_config('lonIconsURL').'/check.gif').'" height="16" border="0" />';
1.71 ng 5396:
1.594 bisitz 5397: $studentTable.=' <span class="LC_info">'.
5398: &mt('Problems graded correct by the computer are marked with a [_1] symbol.',$checkIcon).
5399: '</span>'."\n".
1.484 albertel 5400: &Apache::loncommon::start_data_table().
5401: &Apache::loncommon::start_data_table_header_row().
1.596.2.12.2. 1(raebur 5402:0): '<th>'.&mt('Prob.').'</th>'.
1.485 albertel 5403: '<th> '.($env{'form.vProb'} eq 'no' ? &mt('Title') : &mt('Problem Text')).'/'.&mt('Grade').'</th>'.
1.484 albertel 5404: &Apache::loncommon::end_data_table_header_row();
1.71 ng 5405:
1.329 albertel 5406: &Apache::lonxml::clear_problem_counter();
1.196 albertel 5407: my ($depth,$question,$prob) = (1,1,1);
1.68 ng 5408: $iterator->next(); # skip the first BEGIN_MAP
5409: my $curRes = $iterator->next(); # for "current resource"
1.101 albertel 5410: while ($depth > 0) {
1.68 ng 5411: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 5412: if($curRes == $iterator->END_MAP) { $depth--; }
1.68 ng 5413:
1.385 albertel 5414: if (ref($curRes) && $curRes->is_problem()) {
1.91 albertel 5415: my $parts = $curRes->parts();
1.68 ng 5416: my $title = $curRes->compTitle();
1.71 ng 5417: my $symbx = $curRes->symb();
1.484 albertel 5418: $studentTable.=
5419: &Apache::loncommon::start_data_table_row().
5420: '<td align="center" valign="top" >'.$prob.
1.485 albertel 5421: (scalar(@{$parts}) == 1 ? ''
1.596.2.12.2. 2(raebur 5422:2): : '<br />('.&mt('[_1]parts',
5423:2): scalar(@{$parts}).' ').')'
1.485 albertel 5424: ).
5425: '</td>';
1.71 ng 5426: $studentTable.='<td valign="top">';
1.382 albertel 5427: my %form = ('CODE' => $env{'form.CODE'},);
1.257 albertel 5428: if ($env{'form.vProb'} eq 'yes' ) {
1.144 albertel 5429: $studentTable.=&show_problem($request,$symbx,$uname,$udom,1,
1.383 albertel 5430: undef,'both',\%form);
1.71 ng 5431: } else {
1.382 albertel 5432: my $companswer = &Apache::loncommon::get_student_answers($symbx,$uname,$udom,$env{'request.course.id'},%form);
1.80 ng 5433: $companswer =~ s|<form(.*?)>||g;
5434: $companswer =~ s|</form>||g;
1.71 ng 5435: # while ($companswer =~ /(<a href\=\"javascript:newWindow.*?Script Vars<\/a>)/s) { #<a href="javascript:newWindow</a>
1.116 ng 5436: # $companswer =~ s/$1/ /ms;
1.326 albertel 5437: # $request->print('match='.$1."<br />\n");
1.71 ng 5438: # }
1.116 ng 5439: # $companswer =~ s|<table border=\"1\">|<table border=\"0\">|g;
1.539 riegler 5440: $studentTable.=' <b>'.$title.'</b> <br /> <b>'.&mt('Correct answer').':</b><br />'.$companswer;
1.71 ng 5441: }
5442:
1.257 albertel 5443: my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname);
1.125 ng 5444:
1.257 albertel 5445: if ($env{'form.lastSub'} eq 'datesub') {
1.71 ng 5446: if ($record{'version'} eq '') {
1.485 albertel 5447: $studentTable.='<br /> <span class="LC_warning">'.&mt('No recorded submission for this problem.').'</span><br />';
1.71 ng 5448: } else {
1.116 ng 5449: my %responseType = ();
5450: foreach my $partid (@{$parts}) {
1.147 albertel 5451: my @responseIds =$curRes->responseIds($partid);
5452: my @responseType =$curRes->responseType($partid);
5453: my %responseIds;
5454: for (my $i=0;$i<=$#responseIds;$i++) {
5455: $responseIds{$responseIds[$i]}=$responseType[$i];
5456: }
5457: $responseType{$partid} = \%responseIds;
1.116 ng 5458: }
1.148 albertel 5459: $studentTable.= &displaySubByDates($symbx,\%record,$parts,\%responseType,$checkIcon,$uname,$udom);
1.147 albertel 5460:
1.71 ng 5461: }
1.257 albertel 5462: } elsif ($env{'form.lastSub'} eq 'all') {
5463: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
1.596.2.12.2. 1(raebur 5464:5): my $identifier = (&canmodify($usec)? $prob : '');
1.71 ng 5465: $studentTable.=&Apache::loncommon::get_previous_attempt($symbx,$uname,$udom,
1.257 albertel 5466: $env{'request.course.id'},
1.596.2.12.2. 1(raebur 5467:5): '','.submission',undef,
5468:5): $usec,$identifier);
1.71 ng 5469:
5470: }
1.103 albertel 5471: if (&canmodify($usec)) {
1.585 bisitz 5472: $studentTable.=&gradeBox_start();
1.103 albertel 5473: foreach my $partid (@{$parts}) {
5474: $studentTable.=&gradeBox($request,$symbx,$uname,$udom,$question,$partid,\%record);
5475: $studentTable.='<input type="hidden" name="q_'.$question.'" value="'.$partid.'" />'."\n";
5476: $question++;
5477: }
1.585 bisitz 5478: $studentTable.=&gradeBox_end();
1.196 albertel 5479: $prob++;
1.71 ng 5480: }
5481: $studentTable.='</td></tr>';
1.68 ng 5482:
1.103 albertel 5483: }
1.68 ng 5484: $curRes = $iterator->next();
5485: }
1.596.2.12.2. 6(raebur 5486:1): my $disabled;
5487:1): unless (&canmodify($usec)) {
5488:1): $disabled = ' disabled="disabled"';
5489:1): }
1.68 ng 5490:
1.589 bisitz 5491: $studentTable.=
5492: '</table>'."\n".
1.596.2.12.2. 6(raebur 5493:1): '<input type="button" value="'.&mt('Save').'"'.$disabled.' '.
1.589 bisitz 5494: 'onclick="javascript:checkSubmitPage(this.form,'.$question.');" />'.
5495: '</form>'."\n";
1.71 ng 5496: $request->print($studentTable);
5497:
5498: return '';
1.119 ng 5499: }
5500:
5501: sub displaySubByDates {
1.148 albertel 5502: my ($symb,$record,$parts,$responseType,$checkIcon,$uname,$udom) = @_;
1.224 albertel 5503: my $isCODE=0;
1.335 albertel 5504: my $isTask = ($symb =~/\.task$/);
1.224 albertel 5505: if (exists($record->{'resource.CODE'})) { $isCODE=1; }
1.467 albertel 5506: my $studentTable=&Apache::loncommon::start_data_table().
5507: &Apache::loncommon::start_data_table_header_row().
5508: '<th>'.&mt('Date/Time').'</th>'.
5509: ($isCODE?'<th>'.&mt('CODE').'</th>':'').
1.596.2.12.2. (raeburn 5510:): ($isTask?'<th>'.&mt('Version').'</th>':'').
1.467 albertel 5511: '<th>'.&mt('Submission').'</th>'.
5512: '<th>'.&mt('Status').'</th>'.
5513: &Apache::loncommon::end_data_table_header_row();
1.119 ng 5514: my ($version);
5515: my %mark;
1.148 albertel 5516: my %orders;
1.119 ng 5517: $mark{'correct_by_student'} = $checkIcon;
1.147 albertel 5518: if (!exists($$record{'1:timestamp'})) {
1.539 riegler 5519: return '<br /> <span class="LC_warning">'.&mt('Nothing submitted - no attempts.').'</span><br />';
1.147 albertel 5520: }
1.335 albertel 5521:
5522: my $interaction;
1.525 raeburn 5523: my $no_increment = 1;
1.596.2.12.2. 5(raebur 5524:5): my (%lastrndseed,%lasttype);
1.119 ng 5525: for ($version=1;$version<=$$record{'version'};$version++) {
1.467 albertel 5526: my $timestamp =
5527: &Apache::lonlocal::locallocaltime($$record{$version.':timestamp'});
1.335 albertel 5528: if (exists($$record{$version.':resource.0.version'})) {
5529: $interaction = $$record{$version.':resource.0.version'};
5530: }
1.596.2.12.2. (raeburn 5531:): if ($isTask && $env{'form.previousversion'}) {
5532:): next unless ($interaction == $env{'form.previousversion'});
5533:): }
1.335 albertel 5534: my $where = ($isTask ? "$version:resource.$interaction"
5535: : "$version:resource");
1.467 albertel 5536: $studentTable.=&Apache::loncommon::start_data_table_row().
5537: '<td>'.$timestamp.'</td>';
1.224 albertel 5538: if ($isCODE) {
5539: $studentTable.='<td>'.$record->{$version.':resource.CODE'}.'</td>';
5540: }
1.596.2.12.2. (raeburn 5541:): if ($isTask) {
5542:): $studentTable.='<td>'.$interaction.'</td>';
5543:): }
1.119 ng 5544: my @versionKeys = split(/\:/,$$record{$version.':keys'});
5545: my @displaySub = ();
5546: foreach my $partid (@{$parts}) {
1.596.2.2 raeburn 5547: my ($hidden,$type);
5548: $type = $$record{$version.':resource.'.$partid.'.type'};
5549: if (($type eq 'anonsurvey') || ($type eq 'anonsurveycred')) {
1.596 raeburn 5550: $hidden = 1;
5551: }
1.596.2.12.2. 1(raebur 5552:0): my @matchKey;
5553:0): if ($isTask) {
5554:0): @matchKey = sort(grep(/^resource\.\d+\.\Q$partid\E\.award$/,@versionKeys));
5555:0): } else {
5556:0): @matchKey = sort(grep(/^resource\.\Q$partid\E\..*?\.submission$/,@versionKeys));
5557:0): }
1.122 ng 5558: # next if ($$record{"$version:resource.$partid.solved"} eq '');
1.324 albertel 5559: my $display_part=&get_display_part($partid,$symb);
1.147 albertel 5560: foreach my $matchKey (@matchKey) {
1.198 albertel 5561: if (exists($$record{$version.':'.$matchKey}) &&
5562: $$record{$version.':'.$matchKey} ne '') {
1.596 raeburn 5563:
1.335 albertel 5564: my ($responseId)= ($isTask ? ($matchKey=~ /^resource\.(.*?)\.\Q$partid\E\.award$/)
5565: : ($matchKey=~ /^resource\.\Q$partid\E\.(.*?)\.submission$/));
1.596.2.12.2. (raeburn 5566:): $displaySub[0].='<span class="LC_nobreak">';
1.577 bisitz 5567: $displaySub[0].='<b>'.&mt('Part: [_1]',$display_part).'</b>'
5568: .' <span class="LC_internal_info">'
1.596.2.4 raeburn 5569: .'('.&mt('Response ID: [_1]',$responseId).')'
1.577 bisitz 5570: .'</span>'
5571: .' <b>';
1.596 raeburn 5572: if ($hidden) {
5573: $displaySub[0].= &mt('Anonymous Survey').'</b>';
5574: } else {
1.596.2.2 raeburn 5575: my ($trial,$rndseed,$newvariation);
5576: if ($type eq 'randomizetry') {
5577: $trial = $$record{"$where.$partid.tries"};
5578: $rndseed = $$record{"$where.$partid.rndseed"};
5579: }
1.596 raeburn 5580: if ($$record{"$where.$partid.tries"} eq '') {
5581: $displaySub[0].=&mt('Trial not counted');
5582: } else {
5583: $displaySub[0].=&mt('Trial: [_1]',
1.467 albertel 5584: $$record{"$where.$partid.tries"});
1.596.2.12.2. 4(raebur 5585:5): if (($rndseed ne '') && ($lastrndseed{$partid} ne '')) {
5(raebur 5586:5): if (($rndseed ne $lastrndseed{$partid}) &&
5587:5): (($type eq 'randomizetry') || ($lasttype{$partid} eq 'randomizetry'))) {
1.596.2.2 raeburn 5588: $newvariation = ' ('.&mt('New variation this try').')';
5589: }
5590: }
1.596.2.12.2. 4(raebur 5591:5): $lastrndseed{$partid} = $rndseed;
5(raebur 5592:5): $lasttype{$partid} = $type;
1.596 raeburn 5593: }
5594: my $responseType=($isTask ? 'Task'
1.335 albertel 5595: : $responseType->{$partid}->{$responseId});
1.596 raeburn 5596: if (!exists($orders{$partid})) { $orders{$partid}={}; }
1.596.2.2 raeburn 5597: if ((!exists($orders{$partid}->{$responseId})) || ($trial)) {
1.596 raeburn 5598: $orders{$partid}->{$responseId}=
5599: &get_order($partid,$responseId,$symb,$uname,$udom,
1.596.2.2 raeburn 5600: $no_increment,$type,$trial,$rndseed);
1.596 raeburn 5601: }
1.596.2.2 raeburn 5602: $displaySub[0].='</b>'.$newvariation.'</span>'; # /nobreak
1.596 raeburn 5603: $displaySub[0].=' '.
1.596.2.2 raeburn 5604: &cleanRecord($$record{$version.':'.$matchKey},$responseType,$symb,$partid,$responseId,$record,$orders{$partid}->{$responseId},"$version:",$uname,$udom,$type,$trial,$rndseed).'<br />';
1.596 raeburn 5605: }
1.147 albertel 5606: }
5607: }
1.335 albertel 5608: if (exists($$record{"$where.$partid.checkedin"})) {
1.485 albertel 5609: $displaySub[1].=&mt('Checked in by [_1] into slot [_2]',
5610: $$record{"$where.$partid.checkedin"},
5611: $$record{"$where.$partid.checkedin.slot"}).
5612: '<br />';
1.335 albertel 5613: }
5614: if (exists $$record{"$where.$partid.award"}) {
1.485 albertel 5615: $displaySub[1].='<b>'.&mt('Part:').'</b> '.$display_part.' '.
1.335 albertel 5616: lc($$record{"$where.$partid.award"}).' '.
5617: $mark{$$record{"$where.$partid.solved"}}.
1.147 albertel 5618: '<br />';
5619: }
1.335 albertel 5620: if (exists $$record{"$where.$partid.regrader"}) {
5621: $displaySub[2].=$$record{"$where.$partid.regrader"}.
5622: ' (<b>'.&mt('Part').':</b> '.$display_part.')';
5623: } elsif ($$record{"$version:resource.$partid.regrader"} =~ /\S/) {
5624: $displaySub[2].=
5625: $$record{"$version:resource.$partid.regrader"}.
1.207 albertel 5626: ' (<b>'.&mt('Part').':</b> '.$display_part.')';
1.147 albertel 5627: }
5628: }
5629: # needed because old essay regrader has not parts info
5630: if (exists $$record{"$version:resource.regrader"}) {
5631: $displaySub[2].=$$record{"$version:resource.regrader"};
5632: }
5633: $studentTable.='<td>'.$displaySub[0].' </td><td>'.$displaySub[1];
5634: if ($displaySub[2]) {
1.467 albertel 5635: $studentTable.=&mt('Manually graded by [_1]',$displaySub[2]);
1.147 albertel 5636: }
1.467 albertel 5637: $studentTable.=' </td>'.
5638: &Apache::loncommon::end_data_table_row();
1.119 ng 5639: }
1.467 albertel 5640: $studentTable.=&Apache::loncommon::end_data_table();
1.119 ng 5641: return $studentTable;
1.71 ng 5642: }
5643:
5644: sub updateGradeByPage {
1.596.2.12.2. 1(raebur 5645:0): my ($request,$symb) = @_;
1.71 ng 5646:
1.257 albertel 5647: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
5648: my $cnum = $env{"course.$env{'request.course.id'}.num"};
5649: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
5650: my $pageTitle = $env{'form.page'};
1.103 albertel 5651: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 5652: my ($uname,$udom) = split(/:/,$env{'form.student'});
5653: my $usec=$classlist->{$env{'form.student'}}[5];
1.103 albertel 5654: if (!&canmodify($usec)) {
1.526 raeburn 5655: $request->print('<span class="LC_warning">'.&mt('Unable to modify requested student ([_1])',$env{'form.student'}).'</span>');
1.103 albertel 5656: return;
5657: }
1.398 albertel 5658: my $result='<h3><span class="LC_info"> '.$env{'form.title'}.'</span></h3>';
1.526 raeburn 5659: $result.='<h3> '.&mt('Student: ').&nameUserString(undef,$env{'form.fullname'},$uname,$udom).
1.129 ng 5660: '</h3>'."\n";
1.70 ng 5661:
1.68 ng 5662: $request->print($result);
5663:
1.582 raeburn 5664:
1.132 bowersj2 5665: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 5666: unless (ref($navmap)) {
5667: $request->print(&navmap_errormsg());
5668: return;
5669: }
1.257 albertel 5670: my ($mapUrl, $id, $resUrl) = &Apache::lonnet::decode_symb( $env{'form.page'});
1.71 ng 5671: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
1.288 albertel 5672: if (!$map) {
1.527 raeburn 5673: $request->print('<span class="LC_warning">'.&mt('Unable to grade requested sequence ([_1]).',$resUrl).'</span>');
1.288 albertel 5674: return;
5675: }
1.71 ng 5676: my $iterator = $navmap->getIterator($map->map_start(),
5677: $map->map_finish());
1.70 ng 5678:
1.484 albertel 5679: my $studentTable=
5680: &Apache::loncommon::start_data_table().
5681: &Apache::loncommon::start_data_table_header_row().
1.485 albertel 5682: '<th align="center"> '.&mt('Prob.').' </th>'.
5683: '<th> '.&mt('Title').' </th>'.
5684: '<th> '.&mt('Previous Score').' </th>'.
5685: '<th> '.&mt('New Score').' </th>'.
1.484 albertel 5686: &Apache::loncommon::end_data_table_header_row();
1.71 ng 5687:
5688: $iterator->next(); # skip the first BEGIN_MAP
5689: my $curRes = $iterator->next(); # for "current resource"
1.596.2.12.2. 1(raebur 5690:5): my ($depth,$question,$prob,$changeflag,$hideflag)= (1,1,1,0,0);
1.101 albertel 5691: while ($depth > 0) {
1.71 ng 5692: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 5693: if($curRes == $iterator->END_MAP) { $depth--; }
1.71 ng 5694:
1.385 albertel 5695: if (ref($curRes) && $curRes->is_problem()) {
1.91 albertel 5696: my $parts = $curRes->parts();
1.71 ng 5697: my $title = $curRes->compTitle();
5698: my $symbx = $curRes->symb();
1.484 albertel 5699: $studentTable.=
5700: &Apache::loncommon::start_data_table_row().
5701: '<td align="center" valign="top" >'.$prob.
1.485 albertel 5702: (scalar(@{$parts}) == 1 ? ''
1.596.2.2 raeburn 5703: : '<br />('.&mt('[quant,_1,part]',scalar(@{$parts}))
1.526 raeburn 5704: .')').'</td>';
1.71 ng 5705: $studentTable.='<td valign="top"> <b>'.$title.'</b> </td>';
5706:
5707: my %newrecord=();
5708: my @displayPts=();
1.269 raeburn 5709: my %aggregate = ();
5710: my $aggregateflag = 0;
1.596.2.12.2. 9(raebur 5711:1): my %queueable;
1(raebur 5712:5): if ($env{'form.HIDE'.$prob}) {
5713:5): my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname);
5714:5): my ($version,$parts) = split(/:/,$env{'form.HIDE'.$prob},2);
5715:5): my $numchgs = &makehidden($version,$parts,\%record,$symbx,$udom,$uname,1);
5716:5): $hideflag += $numchgs;
5717:5): }
1.71 ng 5718: foreach my $partid (@{$parts}) {
1.257 albertel 5719: my $newpts = $env{'form.GD_BOX'.$question.'_'.$partid};
5720: my $oldpts = $env{'form.oldpts'.$question.'_'.$partid};
1.596.2.12.2. 9(raebur 5721:1): my @types = $curRes->responseType($partid);
8(raebur 5722:1): if (grep(/^essay$/,@types)) {
5723:1): $queueable{$partid} = 1;
5724:1): } else {
9(raebur 5725:1): my @ids = $curRes->responseIds($partid);
8(raebur 5726:1): for (my $i=0; $i < scalar(@ids); $i++) {
9(raebur 5727:1): my $hndgrd = &Apache::lonnet::EXT('resource.'.$partid.'_'.$ids[$i].
8(raebur 5728:1): '.handgrade',$symb);
5729:1): if (lc($hndgrd) eq 'yes') {
5730:1): $queueable{$partid} = 1;
5731:1): last;
5732:1): }
5733:1): }
5734:1): }
1.257 albertel 5735: my $wgt = $env{'form.WGT'.$question.'_'.$partid} != 0 ?
5736: $env{'form.WGT'.$question.'_'.$partid} : 1;
1.71 ng 5737: my $partial = $newpts/$wgt;
5738: my $score;
5739: if ($partial > 0) {
5740: $score = 'correct_by_override';
1.125 ng 5741: } elsif ($newpts ne '') { #empty is taken as 0
1.71 ng 5742: $score = 'incorrect_by_override';
5743: }
1.257 albertel 5744: my $dropMenu = $env{'form.GD_SEL'.$question.'_'.$partid};
1.125 ng 5745: if ($dropMenu eq 'excused') {
1.71 ng 5746: $partial = '';
5747: $score = 'excused';
1.125 ng 5748: } elsif ($dropMenu eq 'reset status'
1.257 albertel 5749: && $env{'form.solved'.$question.'_'.$partid} ne '') { #update only if previous record exists
1.125 ng 5750: $newrecord{'resource.'.$partid.'.tries'} = 0;
5751: $newrecord{'resource.'.$partid.'.solved'} = '';
5752: $newrecord{'resource.'.$partid.'.award'} = '';
5753: $newrecord{'resource.'.$partid.'.awarded'} = 0;
1.257 albertel 5754: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 5755: $changeflag++;
5756: $newpts = '';
1.269 raeburn 5757:
5758: my $aggtries = $env{'form.aggtries'.$question.'_'.$partid};
5759: my $totaltries = $env{'form.totaltries'.$question.'_'.$partid};
5760: my $solvedstatus = $env{'form.solved'.$question.'_'.$partid};
5761: if ($aggtries > 0) {
5762: &decrement_aggs($symbx,$partid,\%aggregate,$aggtries,$totaltries,$solvedstatus);
5763: $aggregateflag = 1;
5764: }
1.71 ng 5765: }
1.324 albertel 5766: my $display_part=&get_display_part($partid,$curRes->symb());
1.257 albertel 5767: my $oldstatus = $env{'form.solved'.$question.'_'.$partid};
1.526 raeburn 5768: $displayPts[0].=' <b>'.&mt('Part').':</b> '.$display_part.' = '.
1.71 ng 5769: (($oldstatus eq 'excused') ? 'excused' : $oldpts).
1.326 albertel 5770: ' <br />';
1.526 raeburn 5771: $displayPts[1].=' <b>'.&mt('Part').':</b> '.$display_part.' = '.
1.125 ng 5772: (($score eq 'excused') ? 'excused' : $newpts).
1.326 albertel 5773: ' <br />';
1.71 ng 5774: $question++;
1.380 albertel 5775: next if ($dropMenu eq 'reset status' || ($newpts eq $oldpts && $score ne 'excused'));
1.125 ng 5776:
1.71 ng 5777: $newrecord{'resource.'.$partid.'.awarded'} = $partial if $partial ne '';
1.125 ng 5778: $newrecord{'resource.'.$partid.'.solved'} = $score if $score ne '';
1.257 albertel 5779: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}"
1.125 ng 5780: if (scalar(keys(%newrecord)) > 0);
1.71 ng 5781:
5782: $changeflag++;
5783: }
5784: if (scalar(keys(%newrecord)) > 0) {
1.382 albertel 5785: my %record =
5786: &Apache::lonnet::restore($symbx,$env{'request.course.id'},
5787: $udom,$uname);
5788:
5789: if (&Apache::lonnet::validCODE($env{'form.CODE'})) {
5790: $newrecord{'resource.CODE'} = $env{'form.CODE'};
5791: } elsif (&Apache::lonnet::validCODE($record{'resource.CODE'})) {
5792: $newrecord{'resource.CODE'} = '';
5793: }
1.257 albertel 5794: &Apache::lonnet::cstore(\%newrecord,$symbx,$env{'request.course.id'},
1.71 ng 5795: $udom,$uname);
1.382 albertel 5796: %record = &Apache::lonnet::restore($symbx,
5797: $env{'request.course.id'},
5798: $udom,$uname);
1.380 albertel 5799: &check_and_remove_from_queue($parts,\%record,undef,$symbx,
1.596.2.12.2. 8(raebur 5800:1): $cdom,$cnum,$udom,$uname,\%queueable);
1.71 ng 5801: }
1.380 albertel 5802:
1.269 raeburn 5803: if ($aggregateflag) {
5804: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
5805: $env{'course.'.$env{'request.course.id'}.'.domain'},
5806: $env{'course.'.$env{'request.course.id'}.'.num'});
5807: }
1.125 ng 5808:
1.71 ng 5809: $studentTable.='<td valign="top">'.$displayPts[0].'</td>'.
5810: '<td valign="top">'.$displayPts[1].'</td>'.
1.484 albertel 5811: &Apache::loncommon::end_data_table_row();
1.68 ng 5812:
1.196 albertel 5813: $prob++;
1.68 ng 5814: }
1.71 ng 5815: $curRes = $iterator->next();
1.68 ng 5816: }
1.98 albertel 5817:
1.484 albertel 5818: $studentTable.=&Apache::loncommon::end_data_table();
1.526 raeburn 5819: my $grademsg=($changeflag == 0 ? &mt('No score was changed or updated.') :
5820: &mt('The scores were changed for [quant,_1,problem].',
1.596.2.12.2. 1(raebur 5821:5): $changeflag).'<br />');
5822:5): my $hidemsg=($hideflag == 0 ? '' :
5823:5): &mt('Submissions were marked "hidden" for [quant,_1,transaction].',
5824:5): $hideflag).'<br />');
5825:5): $request->print($hidemsg.$grademsg.$studentTable);
1.68 ng 5826:
1.70 ng 5827: return '';
5828: }
5829:
1.72 ng 5830: #-------- end of section for handling grading by page/sequence ---------
5831: #
5832: #-------------------------------------------------------------------
5833:
1.581 www 5834: #-------------------- Bubblesheet (Scantron) Grading -------------------
1.75 albertel 5835: #
5836: #------ start of section for handling grading by page/sequence ---------
5837:
1.423 albertel 5838: =pod
5839:
5840: =head1 Bubble sheet grading routines
5841:
1.424 albertel 5842: For this documentation:
5843:
5844: 'scanline' refers to the full line of characters
5845: from the file that we are parsing that represents one entire sheet
5846:
5847: 'bubble line' refers to the data
1.596.2.6 raeburn 5848: representing the line of bubbles that are on the physical bubblesheet
1.424 albertel 5849:
5850:
1.596.2.6 raeburn 5851: The overall process is that a scanned in bubblesheet data is uploaded
1.424 albertel 5852: into a course. When a user wants to grade, they select a
1.596.2.6 raeburn 5853: sequence/folder of resources, a file of bubblesheet info, and pick
1.424 albertel 5854: one of the predefined configurations for what each scanline looks
5855: like.
5856:
5857: Next each scanline is checked for any errors of either 'missing
1.435 foxr 5858: bubbles' (it's an error because it may have been mis-scanned
1.424 albertel 5859: because too light bubbling), 'double bubble' (each bubble line should
1.596.2.12.2. 0(raebur 5860:3): have no more than one letter picked), invalid or duplicated CODE,
1.556 weissno 5861: invalid student/employee ID
1.424 albertel 5862:
5863: If the CODE option is used that determines the randomization of the
1.556 weissno 5864: homework problems, either way the student/employee ID is looked up into a
1.424 albertel 5865: username:domain.
5866:
5867: During the validation phase the instructor can choose to skip scanlines.
5868:
1.596.2.6 raeburn 5869: After the validation phase, there are now 3 bubblesheet files
1.424 albertel 5870:
5871: scantron_original_filename (unmodified original file)
5872: scantron_corrected_filename (file where the corrected information has replaced the original information)
5873: scantron_skipped_filename (contains the exact text of scanlines that where skipped)
5874:
5875: Also there is a separate hash nohist_scantrondata that contains extra
1.596.2.6 raeburn 5876: correction information that isn't representable in the bubblesheet
1.424 albertel 5877: file (see &scantron_getfile() for more information)
5878:
5879: After all scanlines are either valid, marked as valid or skipped, then
5880: foreach line foreach problem in the picked sequence, an ssi request is
5881: made that simulates a user submitting their selected letter(s) against
5882: the homework problem.
1.423 albertel 5883:
5884: =over 4
5885:
5886:
5887:
5888: =item defaultFormData
5889:
5890: Returns html hidden inputs used to hold context/default values.
5891:
5892: Arguments:
5893: $symb - $symb of the current resource
5894:
5895: =cut
1.422 foxr 5896:
1.81 albertel 5897: sub defaultFormData {
1.324 albertel 5898: my ($symb)=@_;
1.596.2.12.2. 1(raebur 5899:0): return '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />';
1.81 albertel 5900: }
5901:
1.447 foxr 5902:
1.423 albertel 5903: =pod
5904:
5905: =item getSequenceDropDown
5906:
5907: Return html dropdown of possible sequences to grade
5908:
5909: Arguments:
1.582 raeburn 5910: $symb - $symb of the current resource
5911: $map_error - ref to scalar which will container error if
5912: $navmap object is unavailable in &getSymbMap().
1.423 albertel 5913:
5914: =cut
1.422 foxr 5915:
1.75 albertel 5916: sub getSequenceDropDown {
1.582 raeburn 5917: my ($symb,$map_error)=@_;
1.75 albertel 5918: my $result='<select name="selectpage">'."\n";
1.582 raeburn 5919: my ($titles,$symbx) = &getSymbMap($map_error);
5920: if (ref($map_error)) {
5921: return if ($$map_error);
5922: }
1.137 albertel 5923: my ($curpage)=&Apache::lonnet::decode_symb($symb);
1.75 albertel 5924: my $ctr=0;
5925: foreach (@$titles) {
5926: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
5927: $result.='<option value="'.$$symbx{$_}.'" '.
1.401 albertel 5928: ($$symbx{$_} =~ /$curpage$/ ? 'selected="selected"' : '').
1.75 albertel 5929: '>'.$showtitle.'</option>'."\n";
5930: $ctr++;
5931: }
5932: $result.= '</select>';
5933: return $result;
5934: }
5935:
1.495 albertel 5936: my %bubble_lines_per_response; # no. bubble lines for each response.
1.554 raeburn 5937: # key is zero-based index - 0, 1, 2 ...
1.495 albertel 5938:
5939: my %first_bubble_line; # First bubble line no. for each bubble.
5940:
1.509 raeburn 5941: my %subdivided_bubble_lines; # no. bubble lines for optionresponse,
5942: # matchresponse or rankresponse, where
5943: # an individual response can have multiple
5944: # lines
1.503 raeburn 5945:
5946: my %responsetype_per_response; # responsetype for each response
5947:
1.596.2.12.2. 6(raebur 5948:3): my %masterseq_id_responsenum; # src_id (e.g., 12.3_0.11 etc.) for each
5949:3): # numbered response. Needed when randomorder
5950:3): # or randompick are in use. Key is ID, value
5951:3): # is response number.
5952:3):
1.495 albertel 5953: # Save and restore the bubble lines array to the form env.
5954:
5955:
5956: sub save_bubble_lines {
5957: foreach my $line (keys(%bubble_lines_per_response)) {
5958: $env{"form.scantron.bubblelines.$line"} = $bubble_lines_per_response{$line};
5959: $env{"form.scantron.first_bubble_line.$line"} =
5960: $first_bubble_line{$line};
1.503 raeburn 5961: $env{"form.scantron.sub_bubblelines.$line"} =
5962: $subdivided_bubble_lines{$line};
5963: $env{"form.scantron.responsetype.$line"} =
5964: $responsetype_per_response{$line};
1.495 albertel 5965: }
1.596.2.12.2. 6(raebur 5966:3): foreach my $resid (keys(%masterseq_id_responsenum)) {
5967:3): my $line = $masterseq_id_responsenum{$resid};
5968:3): $env{"form.scantron.residpart.$line"} = $resid;
5969:3): }
1.495 albertel 5970: }
5971:
5972:
5973: sub restore_bubble_lines {
5974: my $line = 0;
5975: %bubble_lines_per_response = ();
1.596.2.12.2. 6(raebur 5976:3): %masterseq_id_responsenum = ();
1.495 albertel 5977: while ($env{"form.scantron.bubblelines.$line"}) {
5978: my $value = $env{"form.scantron.bubblelines.$line"};
5979: $bubble_lines_per_response{$line} = $value;
5980: $first_bubble_line{$line} =
5981: $env{"form.scantron.first_bubble_line.$line"};
1.503 raeburn 5982: $subdivided_bubble_lines{$line} =
5983: $env{"form.scantron.sub_bubblelines.$line"};
5984: $responsetype_per_response{$line} =
5985: $env{"form.scantron.responsetype.$line"};
1.596.2.12.2. 6(raebur 5986:3): my $id = $env{"form.scantron.residpart.$line"};
5987:3): $masterseq_id_responsenum{$id} = $line;
1.495 albertel 5988: $line++;
5989: }
5990: }
5991:
1.423 albertel 5992: =pod
5993:
5994: =item scantron_filenames
5995:
5996: Returns a list of the scantron files in the current course
5997:
5998: =cut
1.422 foxr 5999:
1.202 albertel 6000: sub scantron_filenames {
1.257 albertel 6001: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
6002: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
1.517 raeburn 6003: my $getpropath = 1;
1.596.2.12.2. (raeburn 6004:): my ($dirlist,$listerror) = &Apache::lonnet::dirlist('userfiles',$cdom,
6005:): $cname,$getpropath);
1.202 albertel 6006: my @possiblenames;
1.596.2.12.2. (raeburn 6007:): if (ref($dirlist) eq 'ARRAY') {
6008:): foreach my $filename (sort(@{$dirlist})) {
6009:): ($filename)=split(/&/,$filename);
6010:): if ($filename!~/^scantron_orig_/) { next ; }
6011:): $filename=~s/^scantron_orig_//;
6012:): push(@possiblenames,$filename);
6013:): }
1.202 albertel 6014: }
6015: return @possiblenames;
6016: }
6017:
1.423 albertel 6018: =pod
6019:
6020: =item scantron_uploads
6021:
6022: Returns html drop-down list of scantron files in current course.
6023:
6024: Arguments:
6025: $file2grade - filename to set as selected in the dropdown
6026:
6027: =cut
1.422 foxr 6028:
1.202 albertel 6029: sub scantron_uploads {
1.209 ng 6030: my ($file2grade) = @_;
1.202 albertel 6031: my $result= '<select name="scantron_selectfile">';
6032: $result.="<option></option>";
6033: foreach my $filename (sort(&scantron_filenames())) {
1.401 albertel 6034: $result.="<option".($filename eq $file2grade ? ' selected="selected"':'').">$filename</option>\n";
1.81 albertel 6035: }
6036: $result.="</select>";
6037: return $result;
6038: }
6039:
1.423 albertel 6040: =pod
6041:
6042: =item scantron_scantab
6043:
6044: Returns html drop down of the scantron formats in the scantronformat.tab
6045: file.
6046:
6047: =cut
1.422 foxr 6048:
1.82 albertel 6049: sub scantron_scantab {
6050: my $result='<select name="scantron_format">'."\n";
1.191 albertel 6051: $result.='<option></option>'."\n";
1.596.2.12.2. 9(raebur 6052:9): my @lines = &Apache::lonnet::get_scantronformat_file();
1.518 raeburn 6053: if (@lines > 0) {
6054: foreach my $line (@lines) {
6055: next if (($line =~ /^\#/) || ($line eq ''));
6056: my ($name,$descrip)=split(/:/,$line);
6057: $result.='<option value="'.$name.'">'.$descrip.'</option>'."\n";
6058: }
1.82 albertel 6059: }
6060: $result.='</select>'."\n";
1.518 raeburn 6061: return $result;
6062: }
6063:
1.423 albertel 6064: =pod
6065:
6066: =item scantron_CODElist
6067:
6068: Returns html drop down of the saved CODE lists from current course,
6069: generated from earlier printings.
6070:
6071: =cut
1.422 foxr 6072:
1.186 albertel 6073: sub scantron_CODElist {
1.257 albertel 6074: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
6075: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1.186 albertel 6076: my @names=&Apache::lonnet::getkeys('CODEs',$cdom,$cnum);
6077: my $namechoice='<option></option>';
1.225 albertel 6078: foreach my $name (sort {uc($a) cmp uc($b)} @names) {
1.191 albertel 6079: if ($name =~ /^error: 2 /) { next; }
1.278 albertel 6080: if ($name =~ /^type\0/) { next; }
1.186 albertel 6081: $namechoice.='<option value="'.$name.'">'.$name.'</option>';
6082: }
6083: $namechoice='<select name="scantron_CODElist">'.$namechoice.'</select>';
6084: return $namechoice;
6085: }
6086:
1.423 albertel 6087: =pod
6088:
6089: =item scantron_CODEunique
6090:
6091: Returns the html for "Each CODE to be used once" radio.
6092:
6093: =cut
1.422 foxr 6094:
1.186 albertel 6095: sub scantron_CODEunique {
1.532 bisitz 6096: my $result='<span class="LC_nobreak">
1.272 albertel 6097: <label><input type="radio" name="scantron_CODEunique"
1.423 albertel 6098: value="yes" checked="checked" />'.&mt('Yes').' </label>
1.381 albertel 6099: </span>
1.532 bisitz 6100: <span class="LC_nobreak">
1.272 albertel 6101: <label><input type="radio" name="scantron_CODEunique"
1.423 albertel 6102: value="no" />'.&mt('No').' </label>
1.381 albertel 6103: </span>';
1.186 albertel 6104: return $result;
6105: }
1.423 albertel 6106:
6107: =pod
6108:
6109: =item scantron_selectphase
6110:
1.596.2.6 raeburn 6111: Generates the initial screen to start the bubblesheet process.
1.423 albertel 6112: Allows for - starting a grading run.
1.424 albertel 6113: - downloading existing scan data (original, corrected
1.423 albertel 6114: or skipped info)
6115:
6116: - uploading new scan data
6117:
6118: Arguments:
6119: $r - The Apache request object
6120: $file2grade - name of the file that contain the scanned data to score
6121:
6122: =cut
1.186 albertel 6123:
1.75 albertel 6124: sub scantron_selectphase {
1.596.2.12.2. 1(raebur 6125:0): my ($r,$file2grade,$symb) = @_;
1.75 albertel 6126: if (!$symb) {return '';}
1.582 raeburn 6127: my $map_error;
6128: my $sequence_selector=&getSequenceDropDown($symb,\$map_error);
6129: if ($map_error) {
6130: $r->print('<br />'.&navmap_errormsg().'<br />');
6131: return;
6132: }
1.324 albertel 6133: my $default_form_data=&defaultFormData($symb);
1.209 ng 6134: my $file_selector=&scantron_uploads($file2grade);
1.82 albertel 6135: my $format_selector=&scantron_scantab();
1.186 albertel 6136: my $CODE_selector=&scantron_CODElist();
6137: my $CODE_unique=&scantron_CODEunique();
1.75 albertel 6138: my $result;
1.422 foxr 6139:
1.513 foxr 6140: $ssi_error = 0;
6141:
1.596.2.4 raeburn 6142: if (&Apache::lonnet::allowed('usc',$env{'request.role.domain'}) ||
6143: &Apache::lonnet::allowed('usc',$env{'request.course.id'})) {
6144:
6145: # Chunk of form to prompt for a scantron file upload.
6146:
6147: $r->print('
1.596.2.12.2. 9(raebur 6148:9): <br />');
6149:9): my $cdom= $env{'course.'.$env{'request.course.id'}.'.domain'};
6150:9): my $cnum= $env{'course.'.$env{'request.course.id'}.'.num'};
6151:9): my $alertmsg = &mt('Please use the browse button to select a file from your local directory.');
6152:9): &js_escape(\$alertmsg);
6153:9): my ($formatoptions,$formattitle,$formatjs) = &scantron_upload_dataformat($cdom);
6154:9): $r->print(&Apache::lonhtmlcommon::scripttag('
1.596.2.4 raeburn 6155: function checkUpload(formname) {
6156: if (formname.upfile.value == "") {
1.596.2.12.2. 6(raebur 6157:6): alert("'.$alertmsg.'");
1.596.2.4 raeburn 6158: return false;
6159: }
6160: formname.submit();
1.596.2.12.2. 9(raebur 6161:9): }'."\n".$formatjs));
6162:9): $r->print('
1.596.2.4 raeburn 6163: <form enctype="multipart/form-data" action="/adm/grades" name="rules" method="post">
6164: '.$default_form_data.'
6165: <input name="courseid" type="hidden" value="'.$cnum.'" />
6166: <input name="domainid" type="hidden" value="'.$cdom.'" />
6167: <input name="command" value="scantronupload_save" type="hidden" />
1.596.2.12.2. 9(raebur 6168:9): '.&Apache::loncommon::start_data_table('LC_scantron_action').'
6169:9): '.&Apache::loncommon::start_data_table_header_row().'
6170:9): <th>
6171:9): '.&mt('Specify a bubblesheet data file to upload.').'
6172:9): </th>
6173:9): '.&Apache::loncommon::end_data_table_header_row().'
6174:9): '.&Apache::loncommon::start_data_table_row().'
6175:9): <td>
6176:9): '.&mt('File to upload: [_1]','<input type="file" name="upfile" size="50" />').'<br />'."\n");
6177:9): if ($formatoptions) {
6178:9): $r->print('</td>
6179:9): '.&Apache::loncommon::end_data_table_row().'
6180:9): '.&Apache::loncommon::start_data_table_row().'
6181:9): <td>'.$formattitle.(' 'x2).$formatoptions.'
6182:9): </td>
6183:9): '.&Apache::loncommon::end_data_table_row().'
6184:9): '.&Apache::loncommon::start_data_table_row().'
6185:9): <td>'
6186:9): );
6187:9): } else {
6188:9): $r->print(' <br />');
6189:9): }
6190:9): $r->print('<input type="button" onclick="javascript:checkUpload(this.form);" value="'.&mt('Upload Bubblesheet Data').'" />
6191:9): </td>
6192:9): '.&Apache::loncommon::end_data_table_row().'
6193:9): '.&Apache::loncommon::end_data_table().'
6194:9): </form>'
6195:9): );
1.596.2.4 raeburn 6196:
6197: }
6198:
1.422 foxr 6199: # Chunk of form to prompt for a file to grade and how:
6200:
1.489 albertel 6201: $result.= '
6202: <br />
6203: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantron_process">
6204: <input type="hidden" name="command" value="scantron_warning" />
6205: '.$default_form_data.'
6206: '.&Apache::loncommon::start_data_table('LC_scantron_action').'
6207: '.&Apache::loncommon::start_data_table_header_row().'
6208: <th colspan="2">
1.492 albertel 6209: '.&mt('Specify file and which Folder/Sequence to grade').'
1.489 albertel 6210: </th>
6211: '.&Apache::loncommon::end_data_table_header_row().'
6212: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 6213: <td> '.&mt('Sequence to grade:').' </td><td> '.$sequence_selector.' </td>
1.489 albertel 6214: '.&Apache::loncommon::end_data_table_row().'
6215: '.&Apache::loncommon::start_data_table_row().'
1.572 www 6216: <td> '.&mt('Filename of bubblesheet data file:').' </td><td> '.$file_selector.' </td>
1.489 albertel 6217: '.&Apache::loncommon::end_data_table_row().'
6218: '.&Apache::loncommon::start_data_table_row().'
1.572 www 6219: <td> '.&mt('Format of bubblesheet data file:').' </td><td> '.$format_selector.' </td>
1.489 albertel 6220: '.&Apache::loncommon::end_data_table_row().'
6221: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 6222: <td> '.&mt('Saved CODEs to validate against:').' </td><td> '.$CODE_selector.' </td>
1.489 albertel 6223: '.&Apache::loncommon::end_data_table_row().'
6224: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 6225: <td> '.&mt('Each CODE is only to be used once:').'</td><td> '.$CODE_unique.' </td>
1.489 albertel 6226: '.&Apache::loncommon::end_data_table_row().'
6227: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 6228: <td> '.&mt('Options:').' </td>
1.187 albertel 6229: <td>
1.492 albertel 6230: <label><input type="checkbox" name="scantron_options_redo" value="redo_skipped"/> '.&mt('Do only previously skipped records').'</label> <br />
6231: <label><input type="checkbox" name="scantron_options_ignore" value="ignore_corrections"/> '.&mt('Remove all existing corrections').'</label> <br />
6232: <label><input type="checkbox" name="scantron_options_hidden" value="ignore_hidden"/> '.&mt('Skip hidden resources when grading').'</label>
1.187 albertel 6233: </td>
1.489 albertel 6234: '.&Apache::loncommon::end_data_table_row().'
6235: '.&Apache::loncommon::start_data_table_row().'
1.174 albertel 6236: <td colspan="2">
1.572 www 6237: <input type="submit" value="'.&mt('Grading: Validate Bubblesheet Records').'" />
1.162 albertel 6238: </td>
1.489 albertel 6239: '.&Apache::loncommon::end_data_table_row().'
6240: '.&Apache::loncommon::end_data_table().'
6241: </form>
6242: ';
1.162 albertel 6243:
6244: $r->print($result);
6245:
1.422 foxr 6246: # Chunk of the form that prompts to view a scoring office file,
6247: # corrected file, skipped records in a file.
6248:
1.489 albertel 6249: $r->print('
6250: <br />
6251: <form action="/adm/grades" name="scantron_download">
6252: '.$default_form_data.'
6253: <input type="hidden" name="command" value="scantron_download" />
6254: '.&Apache::loncommon::start_data_table('LC_scantron_action').'
6255: '.&Apache::loncommon::start_data_table_header_row().'
6256: <th>
1.492 albertel 6257: '.&mt('Download a scoring office file').'
1.489 albertel 6258: </th>
6259: '.&Apache::loncommon::end_data_table_header_row().'
6260: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 6261: <td> '.&mt('Filename of scoring office file: [_1]',$file_selector).'
1.489 albertel 6262: <br />
1.492 albertel 6263: <input type="submit" value="'.&mt('Download: Show List of Associated Files').'" />
1.489 albertel 6264: '.&Apache::loncommon::end_data_table_row().'
6265: '.&Apache::loncommon::end_data_table().'
6266: </form>
6267: <br />
6268: ');
1.162 albertel 6269:
1.457 banghart 6270: &Apache::lonpickcode::code_list($r,2);
1.523 raeburn 6271:
1.596.2.12.2. 8(raebur 6272:3): $r->print('<br /><form method="post" name="checkscantron" action="">'.
1.523 raeburn 6273: $default_form_data."\n".
6274: &Apache::loncommon::start_data_table('LC_scantron_action')."\n".
6275: &Apache::loncommon::start_data_table_header_row()."\n".
6276: '<th colspan="2">
1.572 www 6277: '.&mt('Review bubblesheet data and submissions for a previously graded folder/sequence')."\n".
1.523 raeburn 6278: '</th>'."\n".
6279: &Apache::loncommon::end_data_table_header_row()."\n".
6280: &Apache::loncommon::start_data_table_row()."\n".
6281: '<td> '.&mt('Graded folder/sequence:').' </td>'."\n".
6282: '<td> '.$sequence_selector.' </td>'.
6283: &Apache::loncommon::end_data_table_row()."\n".
6284: &Apache::loncommon::start_data_table_row()."\n".
6285: '<td> '.&mt('Filename of scoring office file:').' </td>'."\n".
6286: '<td> '.$file_selector.' </td>'."\n".
6287: &Apache::loncommon::end_data_table_row()."\n".
6288: &Apache::loncommon::start_data_table_row()."\n".
6289: '<td> '.&mt('Format of data file:').' </td>'."\n".
6290: '<td> '.$format_selector.' </td>'."\n".
6291: &Apache::loncommon::end_data_table_row()."\n".
6292: &Apache::loncommon::start_data_table_row()."\n".
1.557 raeburn 6293: '<td> '.&mt('Options').' </td>'."\n".
6294: '<td> <label><input type="checkbox" name="scantron_options_hidden" value="ignore_hidden"/> '.&mt('Skip hidden resources').'</label></td>'.
6295: &Apache::loncommon::end_data_table_row()."\n".
6296: &Apache::loncommon::start_data_table_row()."\n".
1.523 raeburn 6297: '<td colspan="2">'."\n".
6298: '<input type="hidden" name="command" value="checksubmissions" />'."\n".
1.575 www 6299: '<input type="submit" value="'.&mt('Review Bubblesheet Data and Submission Records').'" />'."\n".
1.523 raeburn 6300: '</td>'."\n".
6301: &Apache::loncommon::end_data_table_row()."\n".
6302: &Apache::loncommon::end_data_table()."\n".
6303: '</form><br />');
6304: return;
1.75 albertel 6305: }
6306:
1.423 albertel 6307: =pod
6308:
6309: =item username_to_idmap
6310:
1.556 weissno 6311: creates a hash keyed by student/employee ID with values of the corresponding
1.423 albertel 6312: student username:domain.
6313:
6314: Arguments:
6315:
6316: $classlist - reference to the class list hash. This is a hash
6317: keyed by student name:domain whose elements are references
1.424 albertel 6318: to arrays containing various chunks of information
1.423 albertel 6319: about the student. (See loncoursedata for more info).
6320:
6321: Returns
6322: %idmap - the constructed hash
6323:
6324: =cut
6325:
1.82 albertel 6326: sub username_to_idmap {
6327: my ($classlist)= @_;
6328: my %idmap;
6329: foreach my $student (keys(%$classlist)) {
1.596.2.12.2. 3(raebur 6330:5): my $id = $classlist->{$student}->[&Apache::loncoursedata::CL_ID];
6331:5): unless ($id eq '') {
6332:5): if (!exists($idmap{$id})) {
6333:5): $idmap{$id} = $student;
6334:5): } else {
6335:5): my $status = $classlist->{$student}->[&Apache::loncoursedata::CL_STATUS];
6336:5): if ($status eq 'Active') {
6337:5): $idmap{$id} = $student;
6338:5): }
6339:5): }
6340:5): }
1.82 albertel 6341: }
6342: return %idmap;
6343: }
1.423 albertel 6344:
6345: =pod
6346:
1.424 albertel 6347: =item scantron_fixup_scanline
1.423 albertel 6348:
6349: Process a requested correction to a scanline.
6350:
6351: Arguments:
1.596.2.12.2. 9(raebur 6352:9): $scantron_config - hash from &Apache::lonnet::get_scantron_config()
1.423 albertel 6353: $scan_data - hash of correction information
6354: (see &scantron_getfile())
6355: $line - existing scanline
6356: $whichline - line number of the passed in scanline
6357: $field - type of change to process
6358: (either
1.573 bisitz 6359: 'ID' -> correct the student/employee ID
1.423 albertel 6360: 'CODE' -> correct the CODE
6361: 'answer' -> fixup the submitted answers)
6362:
6363: $args - hash of additional info,
6364: - 'ID'
6365: 'newid' -> studentID to use in replacement
1.424 albertel 6366: of existing one
1.423 albertel 6367: - 'CODE'
6368: 'CODE_ignore_dup' - set to true if duplicates
6369: should be ignored.
6370: 'CODE' - is new code or 'use_unfound'
1.424 albertel 6371: if the existing unfound code should
1.423 albertel 6372: be used as is
6373: - 'answer'
6374: 'response' - new answer or 'none' if blank
6375: 'question' - the bubble line to change
1.503 raeburn 6376: 'questionnum' - the question identifier,
6377: may include subquestion.
1.423 albertel 6378:
6379: Returns:
6380: $line - the modified scanline
6381:
6382: Side effects:
6383: $scan_data - may be updated
6384:
6385: =cut
6386:
1.82 albertel 6387:
1.157 albertel 6388: sub scantron_fixup_scanline {
6389: my ($scantron_config,$scan_data,$line,$whichline,$field,$args)=@_;
6390: if ($field eq 'ID') {
6391: if (length($args->{'newid'}) > $$scantron_config{'IDlength'}) {
1.186 albertel 6392: return ($line,1,'New value too large');
1.157 albertel 6393: }
6394: if (length($args->{'newid'}) < $$scantron_config{'IDlength'}) {
6395: $args->{'newid'}=sprintf('%-'.$$scantron_config{'IDlength'}.'s',
6396: $args->{'newid'});
6397: }
6398: substr($line,$$scantron_config{'IDstart'}-1,
6399: $$scantron_config{'IDlength'})=$args->{'newid'};
6400: if ($args->{'newid'}=~/^\s*$/) {
6401: &scan_data($scan_data,"$whichline.user",
6402: $args->{'username'}.':'.$args->{'domain'});
6403: }
1.186 albertel 6404: } elsif ($field eq 'CODE') {
1.192 albertel 6405: if ($args->{'CODE_ignore_dup'}) {
6406: &scan_data($scan_data,"$whichline.CODE_ignore_dup",'1');
6407: }
6408: &scan_data($scan_data,"$whichline.useCODE",'1');
6409: if ($args->{'CODE'} ne 'use_unfound') {
1.191 albertel 6410: if (length($args->{'CODE'}) > $$scantron_config{'CODElength'}) {
6411: return ($line,1,'New CODE value too large');
6412: }
6413: if (length($args->{'CODE'}) < $$scantron_config{'CODElength'}) {
6414: $args->{'CODE'}=sprintf('%-'.$$scantron_config{'CODElength'}.'s',$args->{'CODE'});
6415: }
6416: substr($line,$$scantron_config{'CODEstart'}-1,
6417: $$scantron_config{'CODElength'})=$args->{'CODE'};
1.186 albertel 6418: }
1.157 albertel 6419: } elsif ($field eq 'answer') {
1.497 foxr 6420: my $length=$scantron_config->{'Qlength'};
1.157 albertel 6421: my $off=$scantron_config->{'Qoff'};
6422: my $on=$scantron_config->{'Qon'};
1.497 foxr 6423: my $answer=${off}x$length;
6424: if ($args->{'response'} eq 'none') {
6425: &scan_data($scan_data,
1.503 raeburn 6426: "$whichline.no_bubble.".$args->{'questionnum'},'1');
1.497 foxr 6427: } else {
6428: if ($on eq 'letter') {
6429: my @alphabet=('A'..'Z');
6430: $answer=$alphabet[$args->{'response'}];
6431: } elsif ($on eq 'number') {
6432: $answer=$args->{'response'}+1;
6433: if ($answer == 10) { $answer = '0'; }
1.274 albertel 6434: } else {
1.497 foxr 6435: substr($answer,$args->{'response'},1)=$on;
1.274 albertel 6436: }
1.497 foxr 6437: &scan_data($scan_data,
1.503 raeburn 6438: "$whichline.no_bubble.".$args->{'questionnum'},undef,'1');
1.157 albertel 6439: }
1.497 foxr 6440: my $where=$length*($args->{'question'}-1)+$scantron_config->{'Qstart'};
6441: substr($line,$where-1,$length)=$answer;
1.157 albertel 6442: }
6443: return $line;
6444: }
1.423 albertel 6445:
6446: =pod
6447:
6448: =item scan_data
6449:
6450: Edit or look up an item in the scan_data hash.
6451:
6452: Arguments:
6453: $scan_data - The hash (see scantron_getfile)
6454: $key - shorthand of the key to edit (actual key is
1.424 albertel 6455: scantronfilename_key).
1.423 albertel 6456: $data - New value of the hash entry.
6457: $delete - If true, the entry is removed from the hash.
6458:
6459: Returns:
6460: The new value of the hash table field (undefined if deleted).
6461:
6462: =cut
6463:
6464:
1.157 albertel 6465: sub scan_data {
6466: my ($scan_data,$key,$value,$delete)=@_;
1.257 albertel 6467: my $filename=$env{'form.scantron_selectfile'};
1.157 albertel 6468: if (defined($value)) {
6469: $scan_data->{$filename.'_'.$key} = $value;
6470: }
6471: if ($delete) { delete($scan_data->{$filename.'_'.$key}); }
6472: return $scan_data->{$filename.'_'.$key};
6473: }
1.423 albertel 6474:
1.495 albertel 6475: # ----- These first few routines are general use routines.----
6476:
6477: # Return the number of occurences of a pattern in a string.
6478:
6479: sub occurence_count {
6480: my ($string, $pattern) = @_;
6481:
6482: my @matches = ($string =~ /$pattern/g);
6483:
6484: return scalar(@matches);
6485: }
6486:
6487:
6488: # Take a string known to have digits and convert all the
6489: # digits into letters in the range J,A..I.
6490:
6491: sub digits_to_letters {
6492: my ($input) = @_;
6493:
6494: my @alphabet = ('J', 'A'..'I');
6495:
6496: my @input = split(//, $input);
6497: my $output ='';
6498: for (my $i = 0; $i < scalar(@input); $i++) {
6499: if ($input[$i] =~ /\d/) {
6500: $output .= $alphabet[$input[$i]];
6501: } else {
6502: $output .= $input[$i];
6503: }
6504: }
6505: return $output;
6506: }
6507:
1.423 albertel 6508: =pod
6509:
6510: =item scantron_parse_scanline
6511:
6512: Decodes a scanline from the selected scantron file
6513:
6514: Arguments:
6515: line - The text of the scantron file line to process
6516: whichline - Line number
6517: scantron_config - Hash describing the format of the scantron lines.
6518: scan_data - Hash of extra information about the scanline
6519: (see scantron_getfile for more information)
6520: just_header - True if should not process question answers but only
6521: the stuff to the left of the answers.
1.596.2.12.2. 6(raebur 6522:3): randomorder - True if randomorder in use
6523:3): randompick - True if randompick in use
6524:3): sequence - Exam folder URL
6525:3): master_seq - Ref to array containing symbs in exam folder
6526:3): symb_to_resource - Ref to hash of symbs for resources in exam folder
6527:3): (corresponding values are resource objects)
6528:3): partids_by_symb - Ref to hash of symb -> array ref of partIDs
6529:3): orderedforcode - Ref to hash of arrays. keys are CODEs and values
6530:3): are refs to an array of resource objects, ordered
6531:3): according to order used for CODE, when randomorder
6532:3): and or randompick are in use.
6533:3): respnumlookup - Ref to hash mapping question numbers in bubble lines
6534:3): for current line to question number used for same question
6535:3): in "Master Sequence" (as seen by Course Coordinator).
6536:3): startline - Ref to hash where key is question number (0 is first)
6537:3): and value is number of first bubble line for current
6538:3): student or code-based randompick and/or randomorder.
6539:3): totalref - Ref of scalar used to score total number of bubble
6540:3): lines needed for responses in a scan line (used when
6541:3): randompick in use.
6542:3):
1.423 albertel 6543: Returns:
6544: Hash containing the result of parsing the scanline
6545:
6546: Keys are all proceeded by the string 'scantron.'
6547:
6548: CODE - the CODE in use for this scanline
6549: useCODE - 1 if the CODE is invalid but it usage has been forced
6550: by the operator
6551: CODE_ignore_dup - 1 if the CODE is a duplicated use when unique
6552: CODEs were selected, but the usage has been
6553: forced by the operator
1.556 weissno 6554: ID - student/employee ID
1.423 albertel 6555: PaperID - if used, the ID number printed on the sheet when the
6556: paper was scanned
6557: FirstName - first name from the sheet
6558: LastName - last name from the sheet
6559:
6560: if just_header was not true these key may also exist
6561:
1.447 foxr 6562: missingerror - a list of bubble ranges that are considered to be answers
6563: to a single question that don't have any bubbles filled in.
6564: Of the form questionnumber:firstbubblenumber:count.
6565: doubleerror - a list of bubble ranges that are considered to be answers
6566: to a single question that have more than one bubble filled in.
6567: Of the form questionnumber::firstbubblenumber:count
6568:
6569: In the above, count is the number of bubble responses in the
6570: input line needed to represent the possible answers to the question.
6571: e.g. a radioresponse with 15 choices in an answer sheet with 10 choices
6572: per line would have count = 2.
6573:
1.423 albertel 6574: maxquest - the number of the last bubble line that was parsed
6575:
6576: (<number> starts at 1)
6577: <number>.answer - zero or more letters representing the selected
6578: letters from the scanline for the bubble line
6579: <number>.
6580: if blank there was either no bubble or there where
6581: multiple bubbles, (consult the keys missingerror and
6582: doubleerror if this is an error condition)
6583:
6584: =cut
6585:
1.82 albertel 6586: sub scantron_parse_scanline {
1.596.2.12.2. 6(raebur 6587:3): my ($line,$whichline,$scantron_config,$scan_data,$just_header,$idmap,
6588:3): $randomorder,$randompick,$sequence,$master_seq,$symb_to_resource,
6589:3): $partids_by_symb,$orderedforcode,$respnumlookup,$startline,$totalref)=@_;
1.470 foxr 6590:
1.82 albertel 6591: my %record;
1.596.2.12.2. 6(raebur 6592:3): my $data=substr($line,0,$$scantron_config{'Qstart'}-1); # stuff before answers
1.278 albertel 6593: if (!($$scantron_config{'CODElocation'} eq 0 ||
6594: $$scantron_config{'CODElocation'} eq 'none')) {
6595: if ($$scantron_config{'CODElocation'} < 0 ||
6596: $$scantron_config{'CODElocation'} eq 'letter' ||
6597: $$scantron_config{'CODElocation'} eq 'number') {
1.191 albertel 6598: $record{'scantron.CODE'}=substr($data,
6599: $$scantron_config{'CODEstart'}-1,
1.83 albertel 6600: $$scantron_config{'CODElength'});
1.191 albertel 6601: if (&scan_data($scan_data,"$whichline.useCODE")) {
6602: $record{'scantron.useCODE'}=1;
6603: }
1.192 albertel 6604: if (&scan_data($scan_data,"$whichline.CODE_ignore_dup")) {
6605: $record{'scantron.CODE_ignore_dup'}=1;
6606: }
1.82 albertel 6607: } else {
6608: #FIXME interpret first N questions
6609: }
6610: }
1.83 albertel 6611: $record{'scantron.ID'}=substr($data,$$scantron_config{'IDstart'}-1,
6612: $$scantron_config{'IDlength'});
1.157 albertel 6613: $record{'scantron.PaperID'}=
6614: substr($data,$$scantron_config{'PaperID'}-1,
6615: $$scantron_config{'PaperIDlength'});
6616: $record{'scantron.FirstName'}=
6617: substr($data,$$scantron_config{'FirstName'}-1,
6618: $$scantron_config{'FirstNamelength'});
6619: $record{'scantron.LastName'}=
6620: substr($data,$$scantron_config{'LastName'}-1,
6621: $$scantron_config{'LastNamelength'});
1.423 albertel 6622: if ($just_header) { return \%record; }
1.194 albertel 6623:
1.82 albertel 6624: my @alphabet=('A'..'Z');
6625: my $questnum=0;
1.447 foxr 6626: my $ansnum =1; # Multiple 'answer lines'/question.
6627:
1.596.2.12.2. 6(raebur 6628:3): my $lastpos = $env{'form.scantron_maxbubble'}*$$scantron_config{'Qlength'};
6629:3): if ($randompick || $randomorder) {
6630:3): my $total = &get_respnum_lookups($sequence,$scan_data,$idmap,$line,\%record,
6631:3): $master_seq,$symb_to_resource,
6632:3): $partids_by_symb,$orderedforcode,
6633:3): $respnumlookup,$startline);
6634:3): if ($total) {
6635:3): $lastpos = $total*$$scantron_config{'Qlength'};
6636:3): }
6637:3): if (ref($totalref)) {
6638:3): $$totalref = $total;
6639:3): }
6640:3): }
6641:3): my $questions=substr($line,$$scantron_config{'Qstart'}-1,$lastpos); # Answers
1.470 foxr 6642: chomp($questions); # Get rid of any trailing \n.
6643: $questions =~ s/\r$//; # Get rid of trailing \r too (MAC or Win uploads).
6644: while (length($questions)) {
1.596.2.12.2. 6(raebur 6645:3): my $answers_needed;
6646:3): if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
6647:3): $answers_needed = $bubble_lines_per_response{$respnumlookup->{$questnum}};
6648:3): } else {
6649:3): $answers_needed = $bubble_lines_per_response{$questnum};
6650:3): }
1.503 raeburn 6651: my $answer_length = ($$scantron_config{'Qlength'} * $answers_needed)
6652: || 1;
6653: $questnum++;
6654: my $quest_id = $questnum;
6655: my $currentquest = substr($questions,0,$answer_length);
6656: $questions = substr($questions,$answer_length);
6657: if (length($currentquest) < $answer_length) { next; }
6658:
1.596.2.12.2. 6(raebur 6659:3): my $subdivided;
6660:3): if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
6661:3): $subdivided = $subdivided_bubble_lines{$respnumlookup->{$questnum-1}};
6662:3): } else {
6663:3): $subdivided = $subdivided_bubble_lines{$questnum-1};
6664:3): }
6665:3): if ($subdivided =~ /,/) {
1.503 raeburn 6666: my $subquestnum = 1;
6667: my $subquestions = $currentquest;
1.596.2.12.2. 6(raebur 6668:3): my @subanswers_needed = split(/,/,$subdivided);
1.503 raeburn 6669: foreach my $subans (@subanswers_needed) {
6670: my $subans_length =
6671: ($$scantron_config{'Qlength'} * $subans) || 1;
6672: my $currsubquest = substr($subquestions,0,$subans_length);
6673: $subquestions = substr($subquestions,$subans_length);
6674: $quest_id = "$questnum.$subquestnum";
6675: if (($$scantron_config{'Qon'} eq 'letter') ||
6676: ($$scantron_config{'Qon'} eq 'number')) {
6677: $ansnum = &scantron_validator_lettnum($ansnum,
6678: $questnum,$quest_id,$subans,$currsubquest,$whichline,
1.596.2.12.2. 6(raebur 6679:3): \@alphabet,\%record,$scantron_config,$scan_data,
6680:3): $randomorder,$randompick,$respnumlookup);
1.503 raeburn 6681: } else {
6682: $ansnum = &scantron_validator_positional($ansnum,
1.596.2.12.2. 6(raebur 6683:3): $questnum,$quest_id,$subans,$currsubquest,$whichline,
6684:3): \@alphabet,\%record,$scantron_config,$scan_data,
6685:3): $randomorder,$randompick,$respnumlookup);
1.503 raeburn 6686: }
6687: $subquestnum ++;
6688: }
6689: } else {
6690: if (($$scantron_config{'Qon'} eq 'letter') ||
6691: ($$scantron_config{'Qon'} eq 'number')) {
6692: $ansnum = &scantron_validator_lettnum($ansnum,$questnum,
6693: $quest_id,$answers_needed,$currentquest,$whichline,
1.596.2.12.2. 6(raebur 6694:3): \@alphabet,\%record,$scantron_config,$scan_data,
6695:3): $randomorder,$randompick,$respnumlookup);
1.503 raeburn 6696: } else {
6697: $ansnum = &scantron_validator_positional($ansnum,$questnum,
6698: $quest_id,$answers_needed,$currentquest,$whichline,
1.596.2.12.2. 6(raebur 6699:3): \@alphabet,\%record,$scantron_config,$scan_data,
6700:3): $randomorder,$randompick,$respnumlookup);
1.503 raeburn 6701: }
6702: }
6703: }
6704: $record{'scantron.maxquest'}=$questnum;
6705: return \%record;
6706: }
1.447 foxr 6707:
1.596.2.12.2. 6(raebur 6708:3): sub get_master_seq {
0(raebur 6709:2): my ($resources,$master_seq,$symb_to_resource,$need_symb_in_map,$symb_for_examcode) = @_;
6(raebur 6710:3): return unless ((ref($resources) eq 'ARRAY') && (ref($master_seq) eq 'ARRAY') &&
6711:3): (ref($symb_to_resource) eq 'HASH'));
0(raebur 6712:2): if ($need_symb_in_map) {
6713:2): return unless (ref($symb_for_examcode) eq 'HASH');
6714:2): }
6(raebur 6715:3): my $resource_error;
6716:3): foreach my $resource (@{$resources}) {
6717:3): my $ressymb;
6718:3): if (ref($resource)) {
6719:3): $ressymb = $resource->symb();
6720:3): push(@{$master_seq},$ressymb);
6721:3): $symb_to_resource->{$ressymb} = $resource;
0(raebur 6722:2): if ($need_symb_in_map) {
6723:2): unless ($resource->is_map()) {
6724:2): my $map=(&Apache::lonnet::decode_symb($ressymb))[0];
6725:2): unless (exists($symb_for_examcode->{$map})) {
6726:2): $symb_for_examcode->{$map} = $ressymb;
6727:2): }
6728:2): }
6729:2): }
6(raebur 6730:3): } else {
6731:3): $resource_error = 1;
6732:3): last;
6733:3): }
6734:3): }
6735:3): return $resource_error;
6736:3): }
6737:3):
6738:3): sub get_respnum_lookups {
6739:3): my ($sequence,$scan_data,$idmap,$line,$record,$master_seq,$symb_to_resource,
6740:3): $partids_by_symb,$orderedforcode,$respnumlookup,$startline) = @_;
6741:3): return unless ((ref($record) eq 'HASH') && (ref($master_seq) eq 'ARRAY') &&
6742:3): (ref($symb_to_resource) eq 'HASH') && (ref($partids_by_symb) eq 'HASH') &&
6743:3): (ref($orderedforcode) eq 'HASH') && (ref($respnumlookup) eq 'HASH') &&
6744:3): (ref($startline) eq 'HASH'));
6745:3): my ($user,$scancode);
6746:3): if ((exists($record->{'scantron.CODE'})) &&
6747:3): (&Apache::lonnet::validCODE($record->{'scantron.CODE'}))) {
6748:3): $scancode = $record->{'scantron.CODE'};
6749:3): } else {
6750:3): $user = &scantron_find_student($record,$scan_data,$idmap,$line);
6751:3): }
6752:3): my @mapresources =
6753:3): &users_order($user,$scancode,$sequence,$master_seq,$symb_to_resource,
6754:3): $orderedforcode);
6755:3): my $total = 0;
6756:3): my $count = 0;
6757:3): foreach my $resource (@mapresources) {
6758:3): my $id = $resource->id();
6759:3): my $symb = $resource->symb();
6760:3): if (ref($partids_by_symb->{$symb}) eq 'ARRAY') {
6761:3): foreach my $partid (@{$partids_by_symb->{$symb}}) {
6762:3): my $respnum = $masterseq_id_responsenum{$id.'_'.$partid};
6763:3): if ($respnum ne '') {
6764:3): $respnumlookup->{$count} = $respnum;
6765:3): $startline->{$count} = $total;
6766:3): $total += $bubble_lines_per_response{$respnum};
6767:3): $count ++;
6768:3): }
6769:3): }
6770:3): }
6771:3): }
6772:3): return $total;
6773:3): }
6774:3):
1.503 raeburn 6775: sub scantron_validator_lettnum {
6776: my ($ansnum,$questnum,$quest_id,$answers_needed,$currquest,$whichline,
1.596.2.12.2. 6(raebur 6777:3): $alphabet,$record,$scantron_config,$scan_data,$randomorder,
6778:3): $randompick,$respnumlookup) = @_;
1.503 raeburn 6779:
6780: # Qon 'letter' implies for each slot in currquest we have:
6781: # ? or * for doubles, a letter in A-Z for a bubble, and
6782: # about anything else (esp. a value of Qoff) for missing
6783: # bubbles.
6784: #
6785: # Qon 'number' implies each slot gives a digit that indexes the
6786: # bubbles filled, or Qoff, or a non-number for unbubbled lines,
6787: # and * or ? for double bubbles on a single line.
6788: #
1.447 foxr 6789:
1.503 raeburn 6790: my $matchon;
6791: if ($$scantron_config{'Qon'} eq 'letter') {
6792: $matchon = '[A-Z]';
6793: } elsif ($$scantron_config{'Qon'} eq 'number') {
6794: $matchon = '\d';
6795: }
6796: my $occurrences = 0;
1.596.2.12.2. 6(raebur 6797:3): my $responsenum = $questnum-1;
6798:3): if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
6799:3): $responsenum = $respnumlookup->{$questnum-1}
6800:3): }
6801:3): if (($responsetype_per_response{$responsenum} eq 'essayresponse') ||
6802:3): ($responsetype_per_response{$responsenum} eq 'formularesponse') ||
6803:3): ($responsetype_per_response{$responsenum} eq 'stringresponse') ||
6804:3): ($responsetype_per_response{$responsenum} eq 'imageresponse') ||
6805:3): ($responsetype_per_response{$responsenum} eq 'reactionresponse') ||
6806:3): ($responsetype_per_response{$responsenum} eq 'organicresponse')) {
1.503 raeburn 6807: my @singlelines = split('',$currquest);
6808: foreach my $entry (@singlelines) {
6809: $occurrences = &occurence_count($entry,$matchon);
6810: if ($occurrences > 1) {
6811: last;
6812: }
1.596.2.12.2. 6(raebur 6813:3): }
1.503 raeburn 6814: } else {
6815: $occurrences = &occurence_count($currquest,$matchon);
6816: }
6817: if (($currquest =~ /\?/ || $currquest =~ /\*/) || ($occurrences > 1)) {
6818: push(@{$record->{'scantron.doubleerror'}},$quest_id);
6819: for (my $ans=0; $ans<$answers_needed; $ans++) {
6820: my $bubble = substr($currquest,$ans,1);
6821: if ($bubble =~ /$matchon/ ) {
6822: if ($$scantron_config{'Qon'} eq 'number') {
6823: if ($bubble == 0) {
6824: $bubble = 10;
6825: }
6826: $record->{"scantron.$ansnum.answer"} =
6827: $alphabet->[$bubble-1];
6828: } else {
6829: $record->{"scantron.$ansnum.answer"} = $bubble;
6830: }
6831: } else {
6832: $record->{"scantron.$ansnum.answer"}='';
6833: }
6834: $ansnum++;
6835: }
6836: } elsif (!defined($currquest)
6837: || (&occurence_count($currquest, $$scantron_config{'Qoff'}) == length($currquest))
6838: || (&occurence_count($currquest,$matchon) == 0)) {
6839: for (my $ans=0; $ans<$answers_needed; $ans++ ) {
6840: $record->{"scantron.$ansnum.answer"}='';
6841: $ansnum++;
6842: }
6843: if (!&scan_data($scan_data,"$whichline.no_bubble.$quest_id")) {
6844: push(@{$record->{'scantron.missingerror'}},$quest_id);
6845: }
6846: } else {
6847: if ($$scantron_config{'Qon'} eq 'number') {
6848: $currquest = &digits_to_letters($currquest);
6849: }
6850: for (my $ans=0; $ans<$answers_needed; $ans++) {
6851: my $bubble = substr($currquest,$ans,1);
6852: $record->{"scantron.$ansnum.answer"} = $bubble;
6853: $ansnum++;
6854: }
6855: }
6856: return $ansnum;
6857: }
1.447 foxr 6858:
1.503 raeburn 6859: sub scantron_validator_positional {
6860: my ($ansnum,$questnum,$quest_id,$answers_needed,$currquest,
1.596.2.12.2. 6(raebur 6861:3): $whichline,$alphabet,$record,$scantron_config,$scan_data,
6862:3): $randomorder,$randompick,$respnumlookup) = @_;
1.447 foxr 6863:
1.503 raeburn 6864: # Otherwise there's a positional notation;
6865: # each bubble line requires Qlength items, and there are filled in
6866: # bubbles for each case where there 'Qon' characters.
6867: #
1.447 foxr 6868:
1.503 raeburn 6869: my @array=split($$scantron_config{'Qon'},$currquest,-1);
1.447 foxr 6870:
1.503 raeburn 6871: # If the split only gives us one element.. the full length of the
6872: # answer string, no bubbles are filled in:
1.447 foxr 6873:
1.507 raeburn 6874: if ($answers_needed eq '') {
6875: return;
6876: }
6877:
1.503 raeburn 6878: if (length($array[0]) eq $$scantron_config{'Qlength'}*$answers_needed) {
6879: for (my $ans=0; $ans<$answers_needed; $ans++ ) {
6880: $record->{"scantron.$ansnum.answer"}='';
6881: $ansnum++;
6882: }
6883: if (!&scan_data($scan_data,"$whichline.no_bubble.$quest_id")) {
6884: push(@{$record->{"scantron.missingerror"}},$quest_id);
6885: }
6886: } elsif (scalar(@array) == 2) {
6887: my $location = length($array[0]);
6888: my $line_num = int($location / $$scantron_config{'Qlength'});
6889: my $bubble = $alphabet->[$location % $$scantron_config{'Qlength'}];
6890: for (my $ans=0; $ans<$answers_needed; $ans++) {
6891: if ($ans eq $line_num) {
6892: $record->{"scantron.$ansnum.answer"} = $bubble;
6893: } else {
6894: $record->{"scantron.$ansnum.answer"} = ' ';
6895: }
6896: $ansnum++;
6897: }
6898: } else {
6899: # If there's more than one instance of a bubble character
6900: # That's a double bubble; with positional notation we can
6901: # record all the bubbles filled in as well as the
6902: # fact this response consists of multiple bubbles.
6903: #
1.596.2.12.2. 6(raebur 6904:3): my $responsenum = $questnum-1;
6905:3): if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
6906:3): $responsenum = $respnumlookup->{$questnum-1}
6907:3): }
6908:3): if (($responsetype_per_response{$responsenum} eq 'essayresponse') ||
6909:3): ($responsetype_per_response{$responsenum} eq 'formularesponse') ||
6910:3): ($responsetype_per_response{$responsenum} eq 'stringresponse') ||
6911:3): ($responsetype_per_response{$responsenum} eq 'imageresponse') ||
6912:3): ($responsetype_per_response{$responsenum} eq 'reactionresponse') ||
6913:3): ($responsetype_per_response{$responsenum} eq 'organicresponse')) {
1.503 raeburn 6914: my $doubleerror = 0;
6915: while (($currquest >= $$scantron_config{'Qlength'}) &&
6916: (!$doubleerror)) {
6917: my $currline = substr($currquest,0,$$scantron_config{'Qlength'});
6918: $currquest = substr($currquest,$$scantron_config{'Qlength'});
6919: my @currarray = split($$scantron_config{'Qon'},$currline,-1);
6920: if (length(@currarray) > 2) {
6921: $doubleerror = 1;
6922: }
6923: }
6924: if ($doubleerror) {
6925: push(@{$record->{'scantron.doubleerror'}},$quest_id);
6926: }
6927: } else {
6928: push(@{$record->{'scantron.doubleerror'}},$quest_id);
6929: }
6930: my $item = $ansnum;
6931: for (my $ans=0; $ans<$answers_needed; $ans++) {
6932: $record->{"scantron.$item.answer"} = '';
6933: $item ++;
6934: }
1.447 foxr 6935:
1.503 raeburn 6936: my @ans=@array;
6937: my $i=0;
6938: my $increment = 0;
6939: while ($#ans) {
6940: $i+=length($ans[0]) + $increment;
6941: my $line = int($i/$$scantron_config{'Qlength'} + $ansnum);
6942: my $bubble = $i%$$scantron_config{'Qlength'};
6943: $record->{"scantron.$line.answer"}.=$alphabet->[$bubble];
6944: shift(@ans);
6945: $increment = 1;
6946: }
6947: $ansnum += $answers_needed;
1.82 albertel 6948: }
1.503 raeburn 6949: return $ansnum;
1.82 albertel 6950: }
6951:
1.423 albertel 6952: =pod
6953:
6954: =item scantron_add_delay
6955:
6956: Adds an error message that occurred during the grading phase to a
6957: queue of messages to be shown after grading pass is complete
6958:
6959: Arguments:
1.424 albertel 6960: $delayqueue - arrary ref of hash ref of error messages
1.423 albertel 6961: $scanline - the scanline that caused the error
6962: $errormesage - the error message
6963: $errorcode - a numeric code for the error
6964:
6965: Side Effects:
1.424 albertel 6966: updates the $delayqueue to have a new hash ref of the error
1.423 albertel 6967:
6968: =cut
6969:
1.82 albertel 6970: sub scantron_add_delay {
1.140 albertel 6971: my ($delayqueue,$scanline,$errormessage,$errorcode)=@_;
6972: push(@$delayqueue,
6973: {'line' => $scanline, 'emsg' => $errormessage,
6974: 'ecode' => $errorcode }
6975: );
1.82 albertel 6976: }
6977:
1.423 albertel 6978: =pod
6979:
6980: =item scantron_find_student
6981:
1.424 albertel 6982: Finds the username for the current scanline
6983:
6984: Arguments:
6985: $scantron_record - hash result from scantron_parse_scanline
6986: $scan_data - hash of correction information
6987: (see &scantron_getfile() form more information)
6988: $idmap - hash from &username_to_idmap()
6989: $line - number of current scanline
6990:
6991: Returns:
6992: Either 'username:domain' or undef if unknown
6993:
1.423 albertel 6994: =cut
6995:
1.82 albertel 6996: sub scantron_find_student {
1.157 albertel 6997: my ($scantron_record,$scan_data,$idmap,$line)=@_;
1.83 albertel 6998: my $scanID=$$scantron_record{'scantron.ID'};
1.157 albertel 6999: if ($scanID =~ /^\s*$/) {
7000: return &scan_data($scan_data,"$line.user");
7001: }
1.83 albertel 7002: foreach my $id (keys(%$idmap)) {
1.157 albertel 7003: if (lc($id) eq lc($scanID)) {
7004: return $$idmap{$id};
7005: }
1.83 albertel 7006: }
7007: return undef;
7008: }
7009:
1.423 albertel 7010: =pod
7011:
7012: =item scantron_filter
7013:
1.424 albertel 7014: Filter sub for lonnavmaps, filters out hidden resources if ignore
7015: hidden resources was selected
7016:
1.423 albertel 7017: =cut
7018:
1.83 albertel 7019: sub scantron_filter {
7020: my ($curres)=@_;
1.331 albertel 7021:
7022: if (ref($curres) && $curres->is_problem()) {
7023: # if the user has asked to not have either hidden
7024: # or 'randomout' controlled resources to be graded
7025: # don't include them
7026: if ($env{'form.scantron_options_hidden'} eq 'ignore_hidden'
7027: && $curres->randomout) {
7028: return 0;
7029: }
1.83 albertel 7030: return 1;
7031: }
7032: return 0;
1.82 albertel 7033: }
7034:
1.423 albertel 7035: =pod
7036:
7037: =item scantron_process_corrections
7038:
1.424 albertel 7039: Gets correction information out of submitted form data and corrects
7040: the scanline
7041:
1.423 albertel 7042: =cut
7043:
1.157 albertel 7044: sub scantron_process_corrections {
7045: my ($r) = @_;
1.596.2.12.2. 9(raebur 7046:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.157 albertel 7047: my ($scanlines,$scan_data)=&scantron_getfile();
7048: my $classlist=&Apache::loncoursedata::get_classlist();
1.257 albertel 7049: my $which=$env{'form.scantron_line'};
1.200 albertel 7050: my $line=&scantron_get_line($scanlines,$scan_data,$which);
1.157 albertel 7051: my ($skip,$err,$errmsg);
1.257 albertel 7052: if ($env{'form.scantron_skip_record'}) {
1.157 albertel 7053: $skip=1;
1.257 albertel 7054: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)ID$/) {
7055: my $newstudent=$env{'form.scantron_username'}.':'.
7056: $env{'form.scantron_domain'};
1.157 albertel 7057: my $newid=$classlist->{$newstudent}->[&Apache::loncoursedata::CL_ID];
7058: ($line,$err,$errmsg)=
7059: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
7060: 'ID',{'newid'=>$newid,
1.257 albertel 7061: 'username'=>$env{'form.scantron_username'},
7062: 'domain'=>$env{'form.scantron_domain'}});
7063: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)CODE$/) {
7064: my $resolution=$env{'form.scantron_CODE_resolution'};
1.190 albertel 7065: my $newCODE;
1.192 albertel 7066: my %args;
1.190 albertel 7067: if ($resolution eq 'use_unfound') {
1.191 albertel 7068: $newCODE='use_unfound';
1.190 albertel 7069: } elsif ($resolution eq 'use_found') {
1.257 albertel 7070: $newCODE=$env{'form.scantron_CODE_selectedvalue'};
1.190 albertel 7071: } elsif ($resolution eq 'use_typed') {
1.257 albertel 7072: $newCODE=$env{'form.scantron_CODE_newvalue'};
1.194 albertel 7073: } elsif ($resolution =~ /^use_closest_(\d+)/) {
1.257 albertel 7074: $newCODE=$env{"form.scantron_CODE_closest_$1"};
1.190 albertel 7075: }
1.257 albertel 7076: if ($env{'form.scantron_corrections'} eq 'duplicateCODE') {
1.192 albertel 7077: $args{'CODE_ignore_dup'}=1;
7078: }
7079: $args{'CODE'}=$newCODE;
1.186 albertel 7080: ($line,$err,$errmsg)=
7081: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
1.192 albertel 7082: 'CODE',\%args);
1.257 albertel 7083: } elsif ($env{'form.scantron_corrections'} =~ /^(missing|double)bubble$/) {
7084: foreach my $question (split(',',$env{'form.scantron_questions'})) {
1.157 albertel 7085: ($line,$err,$errmsg)=
7086: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,
7087: $which,'answer',
7088: { 'question'=>$question,
1.503 raeburn 7089: 'response'=>$env{"form.scantron_correct_Q_$question"},
7090: 'questionnum'=>$env{"form.scantron_questionnum_Q_$question"}});
1.157 albertel 7091: if ($err) { last; }
7092: }
7093: }
7094: if ($err) {
1.596.2.12.2. 0(raebur 7095:3): $r->print(
7096:3): '<p class="LC_error">'
7097:3): .&mt('Unable to accept last correction, an error occurred: [_1]',
7098:3): $errmsg)
1(raebur 7099:3): .'</p>');
1.157 albertel 7100: } else {
1.200 albertel 7101: &scantron_put_line($scanlines,$scan_data,$which,$line,$skip);
1.157 albertel 7102: &scantron_putfile($scanlines,$scan_data);
7103: }
7104: }
7105:
1.423 albertel 7106: =pod
7107:
7108: =item reset_skipping_status
7109:
1.424 albertel 7110: Forgets the current set of remember skipped scanlines (and thus
7111: reverts back to considering all lines in the
7112: scantron_skipped_<filename> file)
7113:
1.423 albertel 7114: =cut
7115:
1.200 albertel 7116: sub reset_skipping_status {
7117: my ($scanlines,$scan_data)=&scantron_getfile();
7118: &scan_data($scan_data,'remember_skipping',undef,1);
7119: &scantron_putfile(undef,$scan_data);
7120: }
7121:
1.423 albertel 7122: =pod
7123:
7124: =item start_skipping
7125:
1.424 albertel 7126: Marks a scanline to be skipped.
7127:
1.423 albertel 7128: =cut
7129:
1.376 albertel 7130: sub start_skipping {
1.200 albertel 7131: my ($scan_data,$i)=@_;
7132: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
1.376 albertel 7133: if ($env{'form.scantron_options_redo'} =~ /^redo_/) {
7134: $remembered{$i}=2;
7135: } else {
7136: $remembered{$i}=1;
7137: }
1.200 albertel 7138: &scan_data($scan_data,'remember_skipping',join(':',%remembered));
7139: }
7140:
1.423 albertel 7141: =pod
7142:
7143: =item should_be_skipped
7144:
1.424 albertel 7145: Checks whether a scanline should be skipped.
7146:
1.423 albertel 7147: =cut
7148:
1.200 albertel 7149: sub should_be_skipped {
1.376 albertel 7150: my ($scanlines,$scan_data,$i)=@_;
1.257 albertel 7151: if ($env{'form.scantron_options_redo'} !~ /^redo_/) {
1.200 albertel 7152: # not redoing old skips
1.376 albertel 7153: if ($scanlines->{'skipped'}[$i]) { return 1; }
1.200 albertel 7154: return 0;
7155: }
7156: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
1.376 albertel 7157:
7158: if (exists($remembered{$i}) && $remembered{$i} != 2 ) {
7159: return 0;
7160: }
1.200 albertel 7161: return 1;
7162: }
7163:
1.423 albertel 7164: =pod
7165:
7166: =item remember_current_skipped
7167:
1.424 albertel 7168: Discovers what scanlines are in the scantron_skipped_<filename>
7169: file and remembers them into scan_data for later use.
7170:
1.423 albertel 7171: =cut
7172:
1.200 albertel 7173: sub remember_current_skipped {
7174: my ($scanlines,$scan_data)=&scantron_getfile();
7175: my %to_remember;
7176: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
7177: if ($scanlines->{'skipped'}[$i]) {
7178: $to_remember{$i}=1;
7179: }
7180: }
1.376 albertel 7181:
1.200 albertel 7182: &scan_data($scan_data,'remember_skipping',join(':',%to_remember));
7183: &scantron_putfile(undef,$scan_data);
7184: }
7185:
1.423 albertel 7186: =pod
7187:
7188: =item check_for_error
7189:
1.424 albertel 7190: Checks if there was an error when attempting to remove a specific
1.596.2.6 raeburn 7191: scantron_.. bubblesheet data file. Prints out an error if
1.424 albertel 7192: something went wrong.
7193:
1.423 albertel 7194: =cut
7195:
1.200 albertel 7196: sub check_for_error {
7197: my ($r,$result)=@_;
7198: if ($result ne 'ok' && $result ne 'not_found' ) {
1.492 albertel 7199: $r->print(&mt("An error occurred ([_1]) when trying to remove the existing corrections.",$result));
1.200 albertel 7200: }
7201: }
1.157 albertel 7202:
1.423 albertel 7203: =pod
7204:
7205: =item scantron_warning_screen
7206:
1.424 albertel 7207: Interstitial screen to make sure the operator has selected the
7208: correct options before we start the validation phase.
7209:
1.423 albertel 7210: =cut
7211:
1.203 albertel 7212: sub scantron_warning_screen {
1.596.2.12.2. 1(raebur 7213:0): my ($button_text,$symb)=@_;
1.257 albertel 7214: my $title=&Apache::lonnet::gettitle($env{'form.selectpage'});
1.596.2.12.2. 9(raebur 7215:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.373 albertel 7216: my $CODElist;
1.284 albertel 7217: if ($scantron_config{'CODElocation'} &&
7218: $scantron_config{'CODEstart'} &&
7219: $scantron_config{'CODElength'}) {
7220: $CODElist=$env{'form.scantron_CODElist'};
1.596.2.12.2. 8(raebur 7221:4): if ($env{'form.scantron_CODElist'} eq '') { $CODElist='<span class="LC_warning">'.&mt('None').'</span>'; }
1.284 albertel 7222: $CODElist=
1.492 albertel 7223: '<tr><td><b>'.&mt('List of CODES to validate against:').'</b></td><td><tt>'.
1.373 albertel 7224: $env{'form.scantron_CODElist'}.'</tt></td></tr>';
1.284 albertel 7225: }
1.596.2.12.2. (raeburn 7226:): my $lastbubblepoints;
7227:): if ($env{'form.scantron_lastbubblepoints'} ne '') {
7228:): $lastbubblepoints =
7229:): '<tr><td><b>'.&mt('Hand-graded items: points from last bubble in row').'</b></td><td><tt>'.
7230:): $env{'form.scantron_lastbubblepoints'}.'</tt></td></tr>';
7231:): }
1.492 albertel 7232: return ('
1.203 albertel 7233: <p>
1.492 albertel 7234: <span class="LC_warning">
1.596.2.12.2. 6(raebur 7235:3): '.&mt("Please double check the information below before clicking on '[_1]'",&mt($button_text)).'</span>
1.203 albertel 7236: </p>
7237: <table>
1.492 albertel 7238: <tr><td><b>'.&mt('Sequence to be Graded:').'</b></td><td>'.$title.'</td></tr>
7239: <tr><td><b>'.&mt('Data File that will be used:').'</b></td><td><tt>'.$env{'form.scantron_selectfile'}.'</tt></td></tr>
1.596.2.12.2. (raeburn 7240:): '.$CODElist.$lastbubblepoints.'
1.203 albertel 7241: </table>
1.596.2.12.2. 1(raebur 7242:0): <p> '.&mt("If this information is correct, please click on '[_1]'.",&mt($button_text)).'<br />
7243:0): '.&mt('If something is incorrect, please return to [_1]Grade/Manage/Review Bubblesheets[_2] to start over.','<a href="/adm/grades?symb='.$symb.'&command=scantron_selectphase" class="LC_info">','</a>').'</p>
1.203 albertel 7244:
7245: <br />
1.492 albertel 7246: ');
1.203 albertel 7247: }
7248:
1.423 albertel 7249: =pod
7250:
7251: =item scantron_do_warning
7252:
1.424 albertel 7253: Check if the operator has picked something for all required
7254: fields. Error out if something is missing.
7255:
1.423 albertel 7256: =cut
7257:
1.203 albertel 7258: sub scantron_do_warning {
1.596.2.12.2. 1(raebur 7259:0): my ($r,$symb)=@_;
1.203 albertel 7260: if (!$symb) {return '';}
1.324 albertel 7261: my $default_form_data=&defaultFormData($symb);
1.203 albertel 7262: $r->print(&scantron_form_start().$default_form_data);
1.257 albertel 7263: if ( $env{'form.selectpage'} eq '' ||
7264: $env{'form.scantron_selectfile'} eq '' ||
7265: $env{'form.scantron_format'} eq '' ) {
1.596.2.4 raeburn 7266: $r->print("<p>".&mt('You have forgotten to specify some information. Please go Back and try again.')."</p>");
1.257 albertel 7267: if ( $env{'form.selectpage'} eq '') {
1.492 albertel 7268: $r->print('<p><span class="LC_error">'.&mt('You have not selected a Sequence to grade').'</span></p>');
1.237 albertel 7269: }
1.257 albertel 7270: if ( $env{'form.scantron_selectfile'} eq '') {
1.596.2.4 raeburn 7271: $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 7272: }
1.257 albertel 7273: if ( $env{'form.scantron_format'} eq '') {
1.596.2.5 raeburn 7274: $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 7275: }
7276: } else {
1.596.2.12.2. 1(raebur 7277:0): my $warning=&scantron_warning_screen('Grading: Validate Records',$symb);
(raeburn 7278:): my $bubbledbyhand=&hand_bubble_option();
1.492 albertel 7279: $r->print('
1.596.2.12.2. (raeburn 7280:): '.$warning.$bubbledbyhand.'
1.492 albertel 7281: <input type="submit" name="submit" value="'.&mt('Grading: Validate Records').'" />
1.203 albertel 7282: <input type="hidden" name="command" value="scantron_validate" />
1.492 albertel 7283: ');
1.237 albertel 7284: }
1.596.2.12.2. 1(raebur 7285:0): $r->print("</form><br />");
1.203 albertel 7286: return '';
7287: }
7288:
1.423 albertel 7289: =pod
7290:
7291: =item scantron_form_start
7292:
1.424 albertel 7293: html hidden input for remembering all selected grading options
7294:
1.423 albertel 7295: =cut
7296:
1.203 albertel 7297: sub scantron_form_start {
7298: my ($max_bubble)=@_;
7299: my $result= <<SCANTRONFORM;
7300: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
1.257 albertel 7301: <input type="hidden" name="selectpage" value="$env{'form.selectpage'}" />
7302: <input type="hidden" name="scantron_format" value="$env{'form.scantron_format'}" />
7303: <input type="hidden" name="scantron_selectfile" value="$env{'form.scantron_selectfile'}" />
1.218 albertel 7304: <input type="hidden" name="scantron_maxbubble" value="$max_bubble" />
1.257 albertel 7305: <input type="hidden" name="scantron_CODElist" value="$env{'form.scantron_CODElist'}" />
7306: <input type="hidden" name="scantron_CODEunique" value="$env{'form.scantron_CODEunique'}" />
7307: <input type="hidden" name="scantron_options_redo" value="$env{'form.scantron_options_redo'}" />
7308: <input type="hidden" name="scantron_options_ignore" value="$env{'form.scantron_options_ignore'}" />
1.331 albertel 7309: <input type="hidden" name="scantron_options_hidden" value="$env{'form.scantron_options_hidden'}" />
1.203 albertel 7310: SCANTRONFORM
1.447 foxr 7311:
7312: my $line = 0;
7313: while (defined($env{"form.scantron.bubblelines.$line"})) {
7314: my $chunk =
7315: '<input type="hidden" name="scantron.bubblelines.'.$line.'" value="'.$env{"form.scantron.bubblelines.$line"}.'" />'."\n";
1.448 foxr 7316: $chunk .=
7317: '<input type="hidden" name="scantron.first_bubble_line.'.$line.'" value="'.$env{"form.scantron.first_bubble_line.$line"}.'" />'."\n";
1.503 raeburn 7318: $chunk .=
7319: '<input type="hidden" name="scantron.sub_bubblelines.'.$line.'" value="'.$env{"form.scantron.sub_bubblelines.$line"}.'" />'."\n";
1.504 raeburn 7320: $chunk .=
7321: '<input type="hidden" name="scantron.responsetype.'.$line.'" value="'.$env{"form.scantron.responsetype.$line"}.'" />'."\n";
1.596.2.12.2. 6(raebur 7322:3): $chunk .=
7323:3): '<input type="hidden" name="scantron.residpart.'.$line.'" value="'.$env{"form.scantron.residpart.$line"}.'" />'."\n";
1.447 foxr 7324: $result .= $chunk;
7325: $line++;
1.596.2.12.2. 6(raebur 7326:3): }
1.203 albertel 7327: return $result;
7328: }
7329:
1.423 albertel 7330: =pod
7331:
7332: =item scantron_validate_file
7333:
1.596.2.6 raeburn 7334: Dispatch routine for doing validation of a bubblesheet data file.
1.424 albertel 7335:
7336: Also processes any necessary information resets that need to
7337: occur before validation begins (ignore previous corrections,
7338: restarting the skipped records processing)
7339:
1.423 albertel 7340: =cut
7341:
1.157 albertel 7342: sub scantron_validate_file {
1.596.2.12.2. 1(raebur 7343:0): my ($r,$symb) = @_;
1.157 albertel 7344: if (!$symb) {return '';}
1.324 albertel 7345: my $default_form_data=&defaultFormData($symb);
1.200 albertel 7346:
1.596.2.12.2. 0(raebur 7347:3): # do the detection of only doing skipped records first before we delete
1.424 albertel 7348: # them when doing the corrections reset
1.257 albertel 7349: if ($env{'form.scantron_options_redo'} ne 'redo_skipped_ready') {
1.200 albertel 7350: &reset_skipping_status();
7351: }
1.257 albertel 7352: if ($env{'form.scantron_options_redo'} eq 'redo_skipped') {
1.200 albertel 7353: &remember_current_skipped();
1.257 albertel 7354: $env{'form.scantron_options_redo'}='redo_skipped_ready';
1.200 albertel 7355: }
7356:
1.257 albertel 7357: if ($env{'form.scantron_options_ignore'} eq 'ignore_corrections') {
1.200 albertel 7358: &check_for_error($r,&scantron_remove_file('corrected'));
7359: &check_for_error($r,&scantron_remove_file('skipped'));
7360: &check_for_error($r,&scantron_remove_scan_data());
1.257 albertel 7361: $env{'form.scantron_options_ignore'}='done';
1.192 albertel 7362: }
1.200 albertel 7363:
1.257 albertel 7364: if ($env{'form.scantron_corrections'}) {
1.157 albertel 7365: &scantron_process_corrections($r);
7366: }
1.503 raeburn 7367: $r->print('<p>'.&mt('Gathering necessary information.').'</p>');$r->rflush();
1.157 albertel 7368: #get the student pick code ready
7369: $r->print(&Apache::loncommon::studentbrowser_javascript());
1.582 raeburn 7370: my $nav_error;
1.596.2.12.2. 9(raebur 7371:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
(raeburn 7372:): my $max_bubble=&scantron_get_maxbubble(\$nav_error,\%scantron_config);
1.582 raeburn 7373: if ($nav_error) {
7374: $r->print(&navmap_errormsg());
7375: return '';
7376: }
1.203 albertel 7377: my $result=&scantron_form_start($max_bubble).$default_form_data;
1.596.2.12.2. (raeburn 7378:): if ($env{'form.scantron_lastbubblepoints'} ne '') {
7379:): $result .= '<input type="hidden" name="scantron_lastbubblepoints" value="'.$env{'form.scantron_lastbubblepoints'}.'" />';
7380:): }
1.157 albertel 7381: $r->print($result);
7382:
1.334 albertel 7383: my @validate_phases=( 'sequence',
7384: 'ID',
1.157 albertel 7385: 'CODE',
7386: 'doublebubble',
7387: 'missingbubbles');
1.257 albertel 7388: if (!$env{'form.validatepass'}) {
7389: $env{'form.validatepass'} = 0;
1.157 albertel 7390: }
1.257 albertel 7391: my $currentphase=$env{'form.validatepass'};
1.157 albertel 7392:
1.448 foxr 7393:
1.157 albertel 7394: my $stop=0;
7395: while (!$stop && $currentphase < scalar(@validate_phases)) {
1.503 raeburn 7396: $r->print(&mt('Validating '.$validate_phases[$currentphase]).'<br />');
1.157 albertel 7397: $r->rflush();
1.596.2.12.2. 6(raebur 7398:3):
1.157 albertel 7399: my $which="scantron_validate_".$validate_phases[$currentphase];
7400: {
7401: no strict 'refs';
7402: ($stop,$currentphase)=&$which($r,$currentphase);
7403: }
7404: }
7405: if (!$stop) {
1.596.2.12.2. 1(raebur 7406:0): my $warning=&scantron_warning_screen('Start Grading',$symb);
1.542 raeburn 7407: $r->print(&mt('Validation process complete.').'<br />'.
7408: $warning.
7409: &mt('Perform verification for each student after storage of submissions?').
7410: ' <span class="LC_nobreak"><label>'.
7411: '<input type="radio" name="verifyrecord" value="1" />'.&mt('Yes').'</label>'.
7412: (' 'x3).'<label>'.
7413: '<input type="radio" name="verifyrecord" value="0" checked="checked" />'.&mt('No').
7414: '</label></span><br />'.
7415: &mt('Grading will take longer if you use verification.').'<br />'.
1.596.2.12.2. 1(raebur 7416:0): &mt('Otherwise, Grade/Manage/Review Bubblesheets [_1] Review bubblesheet data can be used once grading is complete.','»').'<br /><br />'.
1.542 raeburn 7417: '<input type="submit" name="submit" value="'.&mt('Start Grading').'" />'.
7418: '<input type="hidden" name="command" value="scantron_process" />'."\n");
1.157 albertel 7419: } else {
7420: $r->print('<input type="hidden" name="command" value="scantron_validate" />');
7421: $r->print("<input type='hidden' name='validatepass' value='".$currentphase."' />");
7422: }
7423: if ($stop) {
1.334 albertel 7424: if ($validate_phases[$currentphase] eq 'sequence') {
1.539 riegler 7425: $r->print('<input type="submit" name="submit" value="'.&mt('Ignore').' → " />');
1.492 albertel 7426: $r->print(' '.&mt('this error').' <br />');
1.334 albertel 7427:
1.596.2.12.2. 1(raebur 7428:0): $r->print('<p>'.&mt('Or return to [_1]Grade/Manage/Review Bubblesheets[_2] to start over.','<a href="/adm/grades?symb='.$symb.'&command=scantron_selectphase" class="LC_info">','</a>').'</p>');
1.334 albertel 7429: } else {
1.503 raeburn 7430: if ($validate_phases[$currentphase] eq 'doublebubble' || $validate_phases[$currentphase] eq 'missingbubbles') {
1.539 riegler 7431: $r->print('<input type="button" name="submitbutton" value="'.&mt('Continue').' →" onclick="javascript:verify_bubble_radio(this.form)" />');
1.503 raeburn 7432: } else {
1.539 riegler 7433: $r->print('<input type="submit" name="submit" value="'.&mt('Continue').' →" />');
1.503 raeburn 7434: }
1.492 albertel 7435: $r->print(' '.&mt('using corrected info').' <br />');
7436: $r->print("<input type='submit' value='".&mt("Skip")."' name='scantron_skip_record' />");
7437: $r->print(" ".&mt("this scanline saving it for later."));
1.334 albertel 7438: }
1.157 albertel 7439: }
1.596.2.12.2. 1(raebur 7440:0): $r->print(" </form><br />");
1.157 albertel 7441: return '';
7442: }
7443:
1.423 albertel 7444:
7445: =pod
7446:
7447: =item scantron_remove_file
7448:
1.596.2.6 raeburn 7449: Removes the requested bubblesheet data file, makes sure that
1.424 albertel 7450: scantron_original_<filename> is never removed
7451:
7452:
1.423 albertel 7453: =cut
7454:
1.200 albertel 7455: sub scantron_remove_file {
1.192 albertel 7456: my ($which)=@_;
1.257 albertel 7457: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
7458: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 7459: my $file='scantron_';
1.200 albertel 7460: if ($which eq 'corrected' || $which eq 'skipped') {
7461: $file.=$which.'_';
1.192 albertel 7462: } else {
7463: return 'refused';
7464: }
1.257 albertel 7465: $file.=$env{'form.scantron_selectfile'};
1.200 albertel 7466: return &Apache::lonnet::removeuserfile($cname,$cdom,$file);
7467: }
7468:
1.423 albertel 7469:
7470: =pod
7471:
7472: =item scantron_remove_scan_data
7473:
1.596.2.6 raeburn 7474: Removes all scan_data correction for the requested bubblesheet
1.424 albertel 7475: data file. (In the case that both the are doing skipped records we need
7476: to remember the old skipped lines for the time being so that element
7477: persists for a while.)
7478:
1.423 albertel 7479: =cut
7480:
1.200 albertel 7481: sub scantron_remove_scan_data {
1.257 albertel 7482: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
7483: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 7484: my @keys=&Apache::lonnet::getkeys('nohist_scantrondata',$cdom,$cname);
7485: my @todelete;
1.257 albertel 7486: my $filename=$env{'form.scantron_selectfile'};
1.192 albertel 7487: foreach my $key (@keys) {
7488: if ($key=~/^\Q$filename\E_/) {
1.257 albertel 7489: if ($env{'form.scantron_options_redo'} eq 'redo_skipped_ready' &&
1.200 albertel 7490: $key=~/remember_skipping/) {
7491: next;
7492: }
1.192 albertel 7493: push(@todelete,$key);
7494: }
7495: }
1.200 albertel 7496: my $result;
1.192 albertel 7497: if (@todelete) {
1.491 albertel 7498: $result = &Apache::lonnet::del('nohist_scantrondata',
7499: \@todelete,$cdom,$cname);
7500: } else {
7501: $result = 'ok';
1.192 albertel 7502: }
7503: return $result;
7504: }
7505:
1.423 albertel 7506:
7507: =pod
7508:
7509: =item scantron_getfile
7510:
1.596.2.6 raeburn 7511: Fetches the requested bubblesheet data file (all 3 versions), and
1.424 albertel 7512: the scan_data hash
7513:
7514: Arguments:
7515: None
7516:
7517: Returns:
7518: 2 hash references
7519:
7520: - first one has
7521: orig -
7522: corrected -
7523: skipped - each of which points to an array ref of the specified
7524: file broken up into individual lines
7525: count - number of scanlines
7526:
7527: - second is the scan_data hash possible keys are
1.425 albertel 7528: ($number refers to scanline numbered $number and thus the key affects
7529: only that scanline
7530: $bubline refers to the specific bubble line element and the aspects
7531: refers to that specific bubble line element)
7532:
7533: $number.user - username:domain to use
7534: $number.CODE_ignore_dup
7535: - ignore the duplicate CODE error
7536: $number.useCODE
7537: - use the CODE in the scanline as is
7538: $number.no_bubble.$bubline
7539: - it is valid that there is no bubbled in bubble
7540: at $number $bubline
7541: remember_skipping
7542: - a frozen hash containing keys of $number and values
7543: of either
7544: 1 - we are on a 'do skipped records pass' and plan
7545: on processing this line
7546: 2 - we are on a 'do skipped records pass' and this
7547: scanline has been marked to skip yet again
1.424 albertel 7548:
1.423 albertel 7549: =cut
7550:
1.157 albertel 7551: sub scantron_getfile {
1.200 albertel 7552: #FIXME really would prefer a scantron directory
1.257 albertel 7553: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
7554: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.157 albertel 7555: my $lines;
7556: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 7557: 'scantron_orig_'.$env{'form.scantron_selectfile'});
1.157 albertel 7558: my %scanlines;
7559: $scanlines{'orig'}=[(split("\n",$lines,-1))];
7560: my $temp=$scanlines{'orig'};
7561: $scanlines{'count'}=$#$temp;
7562:
7563: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 7564: 'scantron_corrected_'.$env{'form.scantron_selectfile'});
1.157 albertel 7565: if ($lines eq '-1') {
7566: $scanlines{'corrected'}=[];
7567: } else {
7568: $scanlines{'corrected'}=[(split("\n",$lines,-1))];
7569: }
7570: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 7571: 'scantron_skipped_'.$env{'form.scantron_selectfile'});
1.157 albertel 7572: if ($lines eq '-1') {
7573: $scanlines{'skipped'}=[];
7574: } else {
7575: $scanlines{'skipped'}=[(split("\n",$lines,-1))];
7576: }
1.175 albertel 7577: my @tmp=&Apache::lonnet::dump('nohist_scantrondata',$cdom,$cname);
1.157 albertel 7578: if ($tmp[0] =~ /^(error:|no_such_host)/) { @tmp=(); }
7579: my %scan_data = @tmp;
7580: return (\%scanlines,\%scan_data);
7581: }
7582:
1.423 albertel 7583: =pod
7584:
7585: =item lonnet_putfile
7586:
1.424 albertel 7587: Wrapper routine to call &Apache::lonnet::finishuserfileupload
7588:
7589: Arguments:
7590: $contents - data to store
7591: $filename - filename to store $contents into
7592:
7593: Returns:
7594: result value from &Apache::lonnet::finishuserfileupload
7595:
1.423 albertel 7596: =cut
7597:
1.157 albertel 7598: sub lonnet_putfile {
7599: my ($contents,$filename)=@_;
1.257 albertel 7600: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
7601: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
7602: $env{'form.sillywaytopassafilearound'}=$contents;
1.275 albertel 7603: &Apache::lonnet::finishuserfileupload($docuname,$docudom,'sillywaytopassafilearound',$filename);
1.157 albertel 7604:
7605: }
7606:
1.423 albertel 7607: =pod
7608:
7609: =item scantron_putfile
7610:
1.596.2.6 raeburn 7611: Stores the current version of the bubblesheet data files, and the
1.424 albertel 7612: scan_data hash. (Does not modify the original version only the
7613: corrected and skipped versions.
7614:
7615: Arguments:
7616: $scanlines - hash ref that looks like the first return value from
7617: &scantron_getfile()
7618: $scan_data - hash ref that looks like the second return value from
7619: &scantron_getfile()
7620:
1.423 albertel 7621: =cut
7622:
1.157 albertel 7623: sub scantron_putfile {
7624: my ($scanlines,$scan_data) = @_;
1.200 albertel 7625: #FIXME really would prefer a scantron directory
1.257 albertel 7626: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
7627: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.200 albertel 7628: if ($scanlines) {
7629: my $prefix='scantron_';
1.157 albertel 7630: # no need to update orig, shouldn't change
7631: # &lonnet_putfile(join("\n",@{$scanlines->{'orig'}}),$prefix.'orig_'.
1.257 albertel 7632: # $env{'form.scantron_selectfile'});
1.200 albertel 7633: &lonnet_putfile(join("\n",@{$scanlines->{'corrected'}}),
7634: $prefix.'corrected_'.
1.257 albertel 7635: $env{'form.scantron_selectfile'});
1.200 albertel 7636: &lonnet_putfile(join("\n",@{$scanlines->{'skipped'}}),
7637: $prefix.'skipped_'.
1.257 albertel 7638: $env{'form.scantron_selectfile'});
1.200 albertel 7639: }
1.175 albertel 7640: &Apache::lonnet::put('nohist_scantrondata',$scan_data,$cdom,$cname);
1.157 albertel 7641: }
7642:
1.423 albertel 7643: =pod
7644:
7645: =item scantron_get_line
7646:
1.424 albertel 7647: Returns the correct version of the scanline
7648:
7649: Arguments:
7650: $scanlines - hash ref that looks like the first return value from
7651: &scantron_getfile()
7652: $scan_data - hash ref that looks like the second return value from
7653: &scantron_getfile()
7654: $i - number of the requested line (starts at 0)
7655:
7656: Returns:
7657: A scanline, (either the original or the corrected one if it
7658: exists), or undef if the requested scanline should be
7659: skipped. (Either because it's an skipped scanline, or it's an
7660: unskipped scanline and we are not doing a 'do skipped scanlines'
7661: pass.
7662:
1.423 albertel 7663: =cut
7664:
1.157 albertel 7665: sub scantron_get_line {
1.200 albertel 7666: my ($scanlines,$scan_data,$i)=@_;
1.376 albertel 7667: if (&should_be_skipped($scanlines,$scan_data,$i)) { return undef; }
7668: #if ($scanlines->{'skipped'}[$i]) { return undef; }
1.157 albertel 7669: if ($scanlines->{'corrected'}[$i]) {return $scanlines->{'corrected'}[$i];}
7670: return $scanlines->{'orig'}[$i];
7671: }
7672:
1.423 albertel 7673: =pod
7674:
7675: =item scantron_todo_count
7676:
1.424 albertel 7677: Counts the number of scanlines that need processing.
7678:
7679: Arguments:
7680: $scanlines - hash ref that looks like the first return value from
7681: &scantron_getfile()
7682: $scan_data - hash ref that looks like the second return value from
7683: &scantron_getfile()
7684:
7685: Returns:
7686: $count - number of scanlines to process
7687:
1.423 albertel 7688: =cut
7689:
1.200 albertel 7690: sub get_todo_count {
7691: my ($scanlines,$scan_data)=@_;
7692: my $count=0;
7693: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
7694: my $line=&scantron_get_line($scanlines,$scan_data,$i);
7695: if ($line=~/^[\s\cz]*$/) { next; }
7696: $count++;
7697: }
7698: return $count;
7699: }
7700:
1.423 albertel 7701: =pod
7702:
7703: =item scantron_put_line
7704:
1.596.2.6 raeburn 7705: Updates the 'corrected' or 'skipped' versions of the bubblesheet
1.424 albertel 7706: data file.
7707:
7708: Arguments:
7709: $scanlines - hash ref that looks like the first return value from
7710: &scantron_getfile()
7711: $scan_data - hash ref that looks like the second return value from
7712: &scantron_getfile()
7713: $i - line number to update
7714: $newline - contents of the updated scanline
7715: $skip - if true make the line for skipping and update the
7716: 'skipped' file
7717:
1.423 albertel 7718: =cut
7719:
1.157 albertel 7720: sub scantron_put_line {
1.200 albertel 7721: my ($scanlines,$scan_data,$i,$newline,$skip)=@_;
1.157 albertel 7722: if ($skip) {
7723: $scanlines->{'skipped'}[$i]=$newline;
1.376 albertel 7724: &start_skipping($scan_data,$i);
1.157 albertel 7725: return;
7726: }
7727: $scanlines->{'corrected'}[$i]=$newline;
7728: }
7729:
1.423 albertel 7730: =pod
7731:
7732: =item scantron_clear_skip
7733:
1.424 albertel 7734: Remove a line from the 'skipped' file
7735:
7736: Arguments:
7737: $scanlines - hash ref that looks like the first return value from
7738: &scantron_getfile()
7739: $scan_data - hash ref that looks like the second return value from
7740: &scantron_getfile()
7741: $i - line number to update
7742:
1.423 albertel 7743: =cut
7744:
1.376 albertel 7745: sub scantron_clear_skip {
7746: my ($scanlines,$scan_data,$i)=@_;
7747: if (exists($scanlines->{'skipped'}[$i])) {
7748: undef($scanlines->{'skipped'}[$i]);
7749: return 1;
7750: }
7751: return 0;
7752: }
7753:
1.423 albertel 7754: =pod
7755:
7756: =item scantron_filter_not_exam
7757:
1.424 albertel 7758: Filter routine used by &Apache::lonnavmaps::retrieveResources(), to
7759: filter out resources that are not marked as 'exam' mode
7760:
1.423 albertel 7761: =cut
7762:
1.334 albertel 7763: sub scantron_filter_not_exam {
7764: my ($curres)=@_;
7765:
7766: if (ref($curres) && $curres->is_problem() && !$curres->is_exam()) {
7767: # if the user has asked to not have either hidden
7768: # or 'randomout' controlled resources to be graded
7769: # don't include them
7770: if ($env{'form.scantron_options_hidden'} eq 'ignore_hidden'
7771: && $curres->randomout) {
7772: return 0;
7773: }
7774: return 1;
7775: }
7776: return 0;
7777: }
7778:
1.423 albertel 7779: =pod
7780:
7781: =item scantron_validate_sequence
7782:
1.424 albertel 7783: Validates the selected sequence, checking for resource that are
7784: not set to exam mode.
7785:
1.423 albertel 7786: =cut
7787:
1.334 albertel 7788: sub scantron_validate_sequence {
7789: my ($r,$currentphase) = @_;
7790:
7791: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 7792: unless (ref($navmap)) {
7793: $r->print(&navmap_errormsg());
7794: return (1,$currentphase);
7795: }
1.334 albertel 7796: my (undef,undef,$sequence)=
7797: &Apache::lonnet::decode_symb($env{'form.selectpage'});
7798:
7799: my $map=$navmap->getResourceByUrl($sequence);
7800:
7801: $r->print('<input type="hidden" name="validate_sequence_exam"
7802: value="ignore" />');
7803: if ($env{'form.validate_sequence_exam'} ne 'ignore') {
7804: my @resources=
7805: $navmap->retrieveResources($map,\&scantron_filter_not_exam,1,0);
7806: if (@resources) {
1.596.2.12.2. 0(raebur 7807:2): $r->print('<p class="LC_warning">'
7808:2): .&mt('Some resources in the sequence currently are not set to'
7809:2): .' exam mode. Grading these resources currently may not'
7810:2): .' work correctly.')
7811:2): .'</p>'
7812:2): );
1.334 albertel 7813: return (1,$currentphase);
7814: }
7815: }
7816:
7817: return (0,$currentphase+1);
7818: }
7819:
1.423 albertel 7820:
7821:
1.157 albertel 7822: sub scantron_validate_ID {
7823: my ($r,$currentphase) = @_;
7824:
7825: #get student info
7826: my $classlist=&Apache::loncoursedata::get_classlist();
7827: my %idmap=&username_to_idmap($classlist);
7828:
7829: #get scantron line setup
1.596.2.12.2. 9(raebur 7830:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.157 albertel 7831: my ($scanlines,$scan_data)=&scantron_getfile();
1.582 raeburn 7832:
7833: my $nav_error;
1.596.2.12.2. (raeburn 7834:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the bubble_lines.. array.
1.582 raeburn 7835: if ($nav_error) {
7836: $r->print(&navmap_errormsg());
7837: return(1,$currentphase);
7838: }
1.157 albertel 7839:
7840: my %found=('ids'=>{},'usernames'=>{});
7841: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 7842: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 7843: if ($line=~/^[\s\cz]*$/) { next; }
7844: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
7845: $scan_data);
7846: my $id=$$scan_record{'scantron.ID'};
7847: my $found;
7848: foreach my $checkid (keys(%idmap)) {
7849: if (lc($checkid) eq lc($id)) { $found=$checkid;last; }
7850: }
7851: if ($found) {
7852: my $username=$idmap{$found};
7853: if ($found{'ids'}{$found}) {
7854: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
7855: $line,'duplicateID',$found);
1.194 albertel 7856: return(1,$currentphase);
1.157 albertel 7857: } elsif ($found{'usernames'}{$username}) {
7858: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
7859: $line,'duplicateID',$username);
1.194 albertel 7860: return(1,$currentphase);
1.157 albertel 7861: }
1.186 albertel 7862: #FIXME store away line we previously saw the ID on to use above
1.157 albertel 7863: $found{'ids'}{$found}++;
7864: $found{'usernames'}{$username}++;
7865: } else {
7866: if ($id =~ /^\s*$/) {
1.158 albertel 7867: my $username=&scan_data($scan_data,"$i.user");
1.157 albertel 7868: if (defined($username) && $found{'usernames'}{$username}) {
7869: &scantron_get_correction($r,$i,$scan_record,
7870: \%scantron_config,
7871: $line,'duplicateID',$username);
1.194 albertel 7872: return(1,$currentphase);
1.157 albertel 7873: } elsif (!defined($username)) {
7874: &scantron_get_correction($r,$i,$scan_record,
7875: \%scantron_config,
7876: $line,'incorrectID');
1.194 albertel 7877: return(1,$currentphase);
1.157 albertel 7878: }
7879: $found{'usernames'}{$username}++;
7880: } else {
7881: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
7882: $line,'incorrectID');
1.194 albertel 7883: return(1,$currentphase);
1.157 albertel 7884: }
7885: }
7886: }
7887:
7888: return (0,$currentphase+1);
7889: }
7890:
1.423 albertel 7891:
1.157 albertel 7892: sub scantron_get_correction {
1.596.2.12.2. 6(raebur 7893:3): my ($r,$i,$scan_record,$scan_config,$line,$error,$arg,
7894:3): $randomorder,$randompick,$respnumlookup,$startline)=@_;
1.454 banghart 7895: #FIXME in the case of a duplicated ID the previous line, probably need
1.157 albertel 7896: #to show both the current line and the previous one and allow skipping
7897: #the previous one or the current one
7898:
1.333 albertel 7899: if ( $$scan_record{'scantron.PaperID'} =~ /\S/) {
1.596.2.6 raeburn 7900: $r->print(
7901: '<p class="LC_warning">'
7902: .&mt('An error was detected ([_1]) for PaperID [_2]',
7903: "<b>$error</b>",
7904: '<tt>'.$$scan_record{'scantron.PaperID'}.'</tt>')
7905: ."</p> \n");
1.157 albertel 7906: } else {
1.596.2.6 raeburn 7907: $r->print(
7908: '<p class="LC_warning">'
7909: .&mt('An error was detected ([_1]) in scanline [_2] [_3]',
7910: "<b>$error</b>", $i, "<pre>$line</pre>")
7911: ."</p> \n");
7912: }
7913: my $message =
7914: '<p>'
7915: .&mt('The ID on the form is [_1]',
7916: "<tt>$$scan_record{'scantron.ID'}</tt>")
7917: .'<br />'
1.596.2.12 raeburn 7918: .&mt('The name on the paper is [_1], [_2]',
1.596.2.6 raeburn 7919: $$scan_record{'scantron.LastName'},
7920: $$scan_record{'scantron.FirstName'})
7921: .'</p>';
1.242 albertel 7922:
1.157 albertel 7923: $r->print('<input type="hidden" name="scantron_corrections" value="'.$error.'" />'."\n");
7924: $r->print('<input type="hidden" name="scantron_line" value="'.$i.'" />'."\n");
1.503 raeburn 7925: # Array populated for doublebubble or
7926: my @lines_to_correct; # missingbubble errors to build javascript
7927: # to validate radio button checking
7928:
1.157 albertel 7929: if ($error =~ /ID$/) {
1.186 albertel 7930: if ($error eq 'incorrectID') {
1.596.2.6 raeburn 7931: $r->print('<p class="LC_warning">'.&mt("The encoded ID is not in the classlist").
1.492 albertel 7932: "</p>\n");
1.157 albertel 7933: } elsif ($error eq 'duplicateID') {
1.596.2.6 raeburn 7934: $r->print('<p class="LC_warning">'.&mt("The encoded ID has also been used by a previous paper [_1]",$arg)."</p>\n");
1.157 albertel 7935: }
1.242 albertel 7936: $r->print($message);
1.492 albertel 7937: $r->print("<p>".&mt("How should I handle this?")." <br /> \n");
1.157 albertel 7938: $r->print("\n<ul><li> ");
7939: #FIXME it would be nice if this sent back the user ID and
7940: #could do partial userID matches
7941: $r->print(&Apache::loncommon::selectstudent_link('scantronupload',
7942: 'scantron_username','scantron_domain'));
7943: $r->print(": <input type='text' name='scantron_username' value='' />");
1.596.2.12.2. 3(raebur 7944:3): $r->print("\n:\n".
1.257 albertel 7945: &Apache::loncommon::select_dom_form($env{'request.role.domain'},'scantron_domain'));
1.157 albertel 7946:
7947: $r->print('</li>');
1.186 albertel 7948: } elsif ($error =~ /CODE$/) {
7949: if ($error eq 'incorrectCODE') {
1.596.2.6 raeburn 7950: $r->print('<p class="LC_warning">'.&mt("The encoded CODE is not in the list of possible CODEs.")."</p>\n");
1.186 albertel 7951: } elsif ($error eq 'duplicateCODE') {
1.596.2.6 raeburn 7952: $r->print('<p class="LC_warning">'.&mt("The encoded CODE has also been used by a previous paper [_1], and CODEs are supposed to be unique.",join(', ',@{$arg}))."</p>\n");
1.186 albertel 7953: }
1.596.2.6 raeburn 7954: $r->print("<p>".&mt('The CODE on the form is [_1]',
7955: "<tt>'$$scan_record{'scantron.CODE'}'</tt>")
7956: ."</p>\n");
1.242 albertel 7957: $r->print($message);
1.596.2.6 raeburn 7958: $r->print("<p>".&mt("How should I handle this?")."</p>\n");
1.187 albertel 7959: $r->print("\n<br /> ");
1.194 albertel 7960: my $i=0;
1.273 albertel 7961: if ($error eq 'incorrectCODE'
7962: && $$scan_record{'scantron.CODE'}=~/\S/ ) {
1.194 albertel 7963: my ($max,$closest)=&scantron_get_closely_matching_CODEs($arg,$$scan_record{'scantron.CODE'});
1.278 albertel 7964: if ($closest > 0) {
7965: foreach my $testcode (@{$closest}) {
7966: my $checked='';
1.569 bisitz 7967: if (!$i) { $checked=' checked="checked"'; }
1.492 albertel 7968: $r->print("
7969: <label>
1.569 bisitz 7970: <input type='radio' name='scantron_CODE_resolution' value='use_closest_$i'$checked />
1.492 albertel 7971: ".&mt("Use the similar CODE [_1] instead.",
7972: "<b><tt>".$testcode."</tt></b>")."
7973: </label>
7974: <input type='hidden' name='scantron_CODE_closest_$i' value='$testcode' />");
1.278 albertel 7975: $r->print("\n<br />");
7976: $i++;
7977: }
1.194 albertel 7978: }
7979: }
1.273 albertel 7980: if ($$scan_record{'scantron.CODE'}=~/\S/ ) {
1.569 bisitz 7981: my $checked; if (!$i) { $checked=' checked="checked"'; }
1.492 albertel 7982: $r->print("
7983: <label>
1.569 bisitz 7984: <input type='radio' name='scantron_CODE_resolution' value='use_unfound'$checked />
1.596.2.6 raeburn 7985: ".&mt("Use the CODE [_1] that was on the paper, ignoring the error.",
1.492 albertel 7986: "<b><tt>".$$scan_record{'scantron.CODE'}."</tt></b>")."
7987: </label>");
1.273 albertel 7988: $r->print("\n<br />");
7989: }
1.194 albertel 7990:
1.596.2.12.2. 1(raebur 7991:0): $r->print(&Apache::lonhtmlcommon::scripttag(<<ENDSCRIPT));
1.188 albertel 7992: function change_radio(field) {
1.190 albertel 7993: var slct=document.scantronupload.scantron_CODE_resolution;
1.188 albertel 7994: var i;
7995: for (i=0;i<slct.length;i++) {
7996: if (slct[i].value==field) { slct[i].checked=true; }
7997: }
7998: }
7999: ENDSCRIPT
1.187 albertel 8000: my $href="/adm/pickcode?".
1.359 www 8001: "form=".&escape("scantronupload").
8002: "&scantron_format=".&escape($env{'form.scantron_format'}).
8003: "&scantron_CODElist=".&escape($env{'form.scantron_CODElist'}).
8004: "&curCODE=".&escape($$scan_record{'scantron.CODE'}).
8005: "&scantron_selectfile=".&escape($env{'form.scantron_selectfile'});
1.332 albertel 8006: if ($env{'form.scantron_CODElist'} =~ /\S/) {
1.492 albertel 8007: $r->print("
8008: <label>
8009: <input type='radio' name='scantron_CODE_resolution' value='use_found' />
8010: ".&mt("[_1]Select[_2] a CODE from the list of all CODEs and use it.",
8011: "<a target='_blank' href='$href'>","</a>")."
8012: </label>
1.558 bisitz 8013: ".&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 8014: $r->print("\n<br />");
8015: }
1.492 albertel 8016: $r->print("
8017: <label>
8018: <input type='radio' name='scantron_CODE_resolution' value='use_typed' />
8019: ".&mt("Use [_1] as the CODE.",
8020: "</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 8021: $r->print("\n<br /><br />");
1.157 albertel 8022: } elsif ($error eq 'doublebubble') {
1.596.2.6 raeburn 8023: $r->print('<p class="LC_warning">'.&mt("There have been multiple bubbles scanned for some question(s)")."</p>\n");
1.497 foxr 8024:
8025: # The form field scantron_questions is acutally a list of line numbers.
8026: # represented by this form so:
8027:
1.596.2.12.2. 6(raebur 8028:3): my $line_list = &questions_to_line_list($arg,$randomorder,$randompick,
8029:3): $respnumlookup,$startline);
1.497 foxr 8030:
1.157 albertel 8031: $r->print('<input type="hidden" name="scantron_questions" value="'.
1.497 foxr 8032: $line_list.'" />');
1.242 albertel 8033: $r->print($message);
1.492 albertel 8034: $r->print("<p>".&mt("Please indicate which bubble should be used for grading")."</p>");
1.157 albertel 8035: foreach my $question (@{$arg}) {
1.503 raeburn 8036: my @linenums = &prompt_for_corrections($r,$question,$scan_config,
1.596.2.12.2. 6(raebur 8037:3): $scan_record, $error,
8038:3): $randomorder,$randompick,
8039:3): $respnumlookup,$startline);
1.524 raeburn 8040: push(@lines_to_correct,@linenums);
1.157 albertel 8041: }
1.503 raeburn 8042: $r->print(&verify_bubbles_checked(@lines_to_correct));
1.157 albertel 8043: } elsif ($error eq 'missingbubble') {
1.596.2.9 raeburn 8044: $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 8045: $r->print($message);
1.492 albertel 8046: $r->print("<p>".&mt("Please indicate which bubble should be used for grading.")."</p>");
1.503 raeburn 8047: $r->print(&mt("Some questions have no scanned bubbles.")."\n");
1.497 foxr 8048:
1.503 raeburn 8049: # The form field scantron_questions is actually a list of line numbers not
1.497 foxr 8050: # a list of question numbers. Therefore:
8051: #
8052:
1.596.2.12.2. 6(raebur 8053:3): my $line_list = &questions_to_line_list($arg,$randomorder,$randompick,
8054:3): $respnumlookup,$startline);
1.497 foxr 8055:
1.157 albertel 8056: $r->print('<input type="hidden" name="scantron_questions" value="'.
1.497 foxr 8057: $line_list.'" />');
1.157 albertel 8058: foreach my $question (@{$arg}) {
1.503 raeburn 8059: my @linenums = &prompt_for_corrections($r,$question,$scan_config,
1.596.2.12.2. 6(raebur 8060:3): $scan_record, $error,
8061:3): $randomorder,$randompick,
8062:3): $respnumlookup,$startline);
1.524 raeburn 8063: push(@lines_to_correct,@linenums);
1.157 albertel 8064: }
1.503 raeburn 8065: $r->print(&verify_bubbles_checked(@lines_to_correct));
1.157 albertel 8066: } else {
8067: $r->print("\n<ul>");
8068: }
8069: $r->print("\n</li></ul>");
1.497 foxr 8070: }
8071:
1.503 raeburn 8072: sub verify_bubbles_checked {
8073: my (@ansnums) = @_;
8074: my $ansnumstr = join('","',@ansnums);
8075: 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 8076:6): &js_escape(\$warning);
1(raebur 8077:0): my $output = &Apache::lonhtmlcommon::scripttag(<<ENDSCRIPT);
1.503 raeburn 8078: function verify_bubble_radio(form) {
8079: var ansnumArray = new Array ("$ansnumstr");
8080: var need_bubble_count = 0;
8081: for (var i=0; i<ansnumArray.length; i++) {
8082: if (form.elements["scantron_correct_Q_"+ansnumArray[i]].length > 1) {
8083: var bubble_picked = 0;
8084: for (var j=0; j<form.elements["scantron_correct_Q_"+ansnumArray[i]].length; j++) {
8085: if (form.elements["scantron_correct_Q_"+ansnumArray[i]][j].checked == true) {
8086: bubble_picked = 1;
8087: }
8088: }
8089: if (bubble_picked == 0) {
8090: need_bubble_count ++;
8091: }
8092: }
8093: }
8094: if (need_bubble_count) {
8095: alert("$warning");
8096: return;
8097: }
8098: form.submit();
8099: }
8100: ENDSCRIPT
8101: return $output;
8102: }
8103:
1.497 foxr 8104: =pod
8105:
8106: =item questions_to_line_list
1.157 albertel 8107:
1.497 foxr 8108: Converts a list of questions into a string of comma separated
8109: line numbers in the answer sheet used by the questions. This is
8110: used to fill in the scantron_questions form field.
8111:
8112: Arguments:
8113: questions - Reference to an array of questions.
1.596.2.12.2. 6(raebur 8114:3): randomorder - True if randomorder in use.
8115:3): randompick - True if randompick in use.
8116:3): respnumlookup - Reference to HASH mapping question numbers in bubble lines
8117:3): for current line to question number used for same question
8118:3): in "Master Seqence" (as seen by Course Coordinator).
8119:3): startline - Reference to hash where key is question number (0 is first)
8120:3): and key is number of first bubble line for current student
8121:3): or code-based randompick and/or randomorder.
1.497 foxr 8122:
8123: =cut
8124:
8125:
8126: sub questions_to_line_list {
1.596.2.12.2. 6(raebur 8127:3): my ($questions,$randomorder,$randompick,$respnumlookup,$startline) = @_;
1.497 foxr 8128: my @lines;
8129:
1.503 raeburn 8130: foreach my $item (@{$questions}) {
8131: my $question = $item;
8132: my ($first,$count,$last);
8133: if ($item =~ /^(\d+)\.(\d+)$/) {
8134: $question = $1;
8135: my $subquestion = $2;
1.596.2.12.2. 6(raebur 8136:3): my $responsenum = $question-1;
8137:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
8138:3): $responsenum = $respnumlookup->{$question-1};
8139:3): if (ref($startline) eq 'HASH') {
8140:3): $first = $startline->{$question-1} + 1;
8141:3): }
8142:3): } else {
8143:3): $first = $first_bubble_line{$responsenum} + 1;
8144:3): }
7(raebur 8145:3): my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});
1.503 raeburn 8146: my $subcount = 1;
8147: while ($subcount<$subquestion) {
8148: $first += $subans[$subcount-1];
8149: $subcount ++;
8150: }
8151: $count = $subans[$subquestion-1];
8152: } else {
1.596.2.12.2. 7(raebur 8153:3): my $responsenum = $question-1;
8154:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
8155:3): $responsenum = $respnumlookup->{$question-1};
8156:3): if (ref($startline) eq 'HASH') {
8157:3): $first = $startline->{$question-1} + 1;
8158:3): }
8159:3): } else {
8160:3): $first = $first_bubble_line{$responsenum} + 1;
8161:3): }
8162:3): $count = $bubble_lines_per_response{$responsenum};
1.503 raeburn 8163: }
1.506 raeburn 8164: $last = $first+$count-1;
1.503 raeburn 8165: push(@lines, ($first..$last));
1.497 foxr 8166: }
8167: return join(',', @lines);
8168: }
8169:
8170: =pod
8171:
8172: =item prompt_for_corrections
8173:
8174: Prompts for a potentially multiline correction to the
8175: user's bubbling (factors out common code from scantron_get_correction
8176: for multi and missing bubble cases).
8177:
8178: Arguments:
8179: $r - Apache request object.
8180: $question - The question number to prompt for.
8181: $scan_config - The scantron file configuration hash.
8182: $scan_record - Reference to the hash that has the the parsed scanlines.
1.503 raeburn 8183: $error - Type of error
1.596.2.12.2. 7(raebur 8184:3): $randomorder - True if randomorder in use.
8185:3): $randompick - True if randompick in use.
8186:3): $respnumlookup - Reference to HASH mapping question numbers in bubble lines
8187:3): for current line to question number used for same question
8188:3): in "Master Seqence" (as seen by Course Coordinator).
8189:3): $startline - Reference to hash where key is question number (0 is first)
8190:3): and value is number of first bubble line for current student
8191:3): or code-based randompick and/or randomorder.
1.497 foxr 8192:
8193: Implicit inputs:
8194: %bubble_lines_per_response - Starting line numbers for each question.
8195: Numbered from 0 (but question numbers are from
8196: 1.
8197: %first_bubble_line - Starting bubble line for each question.
1.509 raeburn 8198: %subdivided_bubble_lines - optionresponse, matchresponse and rankresponse
8199: type problems render as separate sub-questions,
1.503 raeburn 8200: in exam mode. This hash contains a
8201: comma-separated list of the lines per
8202: sub-question.
1.510 raeburn 8203: %responsetype_per_response - essayresponse, formularesponse,
8204: stringresponse, imageresponse, reactionresponse,
8205: and organicresponse type problem parts can have
1.503 raeburn 8206: multiple lines per response if the weight
8207: assigned exceeds 10. In this case, only
8208: one bubble per line is permitted, but more
8209: than one line might contain bubbles, e.g.
8210: bubbling of: line 1 - J, line 2 - J,
8211: line 3 - B would assign 22 points.
1.497 foxr 8212:
8213: =cut
8214:
8215: sub prompt_for_corrections {
1.596.2.12.2. 6(raebur 8216:3): my ($r, $question, $scan_config, $scan_record, $error, $randomorder,
8217:3): $randompick, $respnumlookup, $startline) = @_;
1.503 raeburn 8218: my ($current_line,$lines);
8219: my @linenums;
8220: my $questionnum = $question;
1.596.2.12.2. 6(raebur 8221:3): my ($first,$responsenum);
1.503 raeburn 8222: if ($question =~ /^(\d+)\.(\d+)$/) {
8223: $question = $1;
8224: my $subquestion = $2;
1.596.2.12.2. 6(raebur 8225:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
8226:3): $responsenum = $respnumlookup->{$question-1};
8227:3): if (ref($startline) eq 'HASH') {
8228:3): $first = $startline->{$question-1};
8229:3): }
8230:3): } else {
8231:3): $responsenum = $question-1;
7(raebur 8232:4): $first = $first_bubble_line{$responsenum};
6(raebur 8233:3): }
8234:3): $current_line = $first + 1 ;
8235:3): my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});
1.503 raeburn 8236: my $subcount = 1;
8237: while ($subcount<$subquestion) {
8238: $current_line += $subans[$subcount-1];
8239: $subcount ++;
8240: }
8241: $lines = $subans[$subquestion-1];
8242: } else {
1.596.2.12.2. 6(raebur 8243:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
8244:3): $responsenum = $respnumlookup->{$question-1};
8245:3): if (ref($startline) eq 'HASH') {
8246:3): $first = $startline->{$question-1};
8247:3): }
8248:3): } else {
8249:3): $responsenum = $question-1;
8250:3): $first = $first_bubble_line{$responsenum};
8251:3): }
8252:3): $current_line = $first + 1;
8253:3): $lines = $bubble_lines_per_response{$responsenum};
1.503 raeburn 8254: }
1.497 foxr 8255: if ($lines > 1) {
1.503 raeburn 8256: $r->print(&mt('The group of bubble lines below responds to a single question.').'<br />');
1.596.2.12.2. 6(raebur 8257:3): if (($responsetype_per_response{$responsenum} eq 'essayresponse') ||
8258:3): ($responsetype_per_response{$responsenum} eq 'formularesponse') ||
8259:3): ($responsetype_per_response{$responsenum} eq 'stringresponse') ||
8260:3): ($responsetype_per_response{$responsenum} eq 'imageresponse') ||
8261:3): ($responsetype_per_response{$responsenum} eq 'reactionresponse') ||
8262:3): ($responsetype_per_response{$responsenum} eq 'organicresponse')) {
4(raebur 8263:3): $r->print(&mt("Although this particular question type requires handgrading, the instructions for this question in the bubblesheet exam directed students to leave [quant,_1,line] blank on their bubblesheets.",$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 8264: } else {
8265: $r->print(&mt("Select at most one bubble in a single line and select 'No Bubble' in all the other lines. ")."<br />");
8266: }
1.497 foxr 8267: }
8268: for (my $i =0; $i < $lines; $i++) {
1.503 raeburn 8269: my $selected = $$scan_record{"scantron.$current_line.answer"};
1.596.2.12.2. 6(raebur 8270:3): &scantron_bubble_selector($r,$scan_config,$current_line,
1.503 raeburn 8271: $questionnum,$error,split('', $selected));
1.524 raeburn 8272: push(@linenums,$current_line);
1.497 foxr 8273: $current_line++;
8274: }
8275: if ($lines > 1) {
8276: $r->print("<hr /><br />");
8277: }
1.503 raeburn 8278: return @linenums;
1.157 albertel 8279: }
1.423 albertel 8280:
8281: =pod
8282:
8283: =item scantron_bubble_selector
8284:
8285: Generates the html radiobuttons to correct a single bubble line
1.424 albertel 8286: possibly showing the existing the selected bubbles if known
1.423 albertel 8287:
8288: Arguments:
8289: $r - Apache request object
1.596.2.12.2. 9(raebur 8290:9): $scan_config - hash from &Apache::lonnet::get_scantron_config()
1.497 foxr 8291: $line - Number of the line being displayed.
1.503 raeburn 8292: $questionnum - Question number (may include subquestion)
8293: $error - Type of error.
1.497 foxr 8294: @selected - Array of bubbles picked on this line.
1.423 albertel 8295:
8296: =cut
8297:
1.157 albertel 8298: sub scantron_bubble_selector {
1.503 raeburn 8299: my ($r,$scan_config,$line,$questionnum,$error,@selected)=@_;
1.157 albertel 8300: my $max=$$scan_config{'Qlength'};
1.274 albertel 8301:
8302: my $scmode=$$scan_config{'Qon'};
1.596.2.12.2. (raeburn 8303:): if ($scmode eq 'number' || $scmode eq 'letter') {
8304:): if (($$scan_config{'BubblesPerRow'} =~ /^\d+$/) &&
8305:): ($$scan_config{'BubblesPerRow'} > 0)) {
8306:): $max=$$scan_config{'BubblesPerRow'};
8307:): if (($scmode eq 'number') && ($max > 10)) {
8308:): $max = 10;
8309:): } elsif (($scmode eq 'letter') && $max > 26) {
8310:): $max = 26;
8311:): }
8312:): } else {
8313:): $max = 10;
8314:): }
8315:): }
1.274 albertel 8316:
1.157 albertel 8317: my @alphabet=('A'..'Z');
1.503 raeburn 8318: $r->print(&Apache::loncommon::start_data_table().
8319: &Apache::loncommon::start_data_table_row());
8320: $r->print('<td rowspan="2" class="LC_leftcol_header">'.$line.'</td>');
1.497 foxr 8321: for (my $i=0;$i<$max+1;$i++) {
8322: $r->print("\n".'<td align="center">');
8323: if ($selected[0] eq $alphabet[$i]) { $r->print('X'); shift(@selected) }
8324: else { $r->print(' '); }
8325: $r->print('</td>');
8326: }
1.503 raeburn 8327: $r->print(&Apache::loncommon::end_data_table_row().
8328: &Apache::loncommon::start_data_table_row());
1.497 foxr 8329: for (my $i=0;$i<$max;$i++) {
8330: $r->print("\n".
8331: '<td><label><input type="radio" name="scantron_correct_Q_'.
8332: $line.'" value="'.$i.'" />'.$alphabet[$i]."</label></td>");
8333: }
1.503 raeburn 8334: my $nobub_checked = ' ';
8335: if ($error eq 'missingbubble') {
8336: $nobub_checked = ' checked = "checked" ';
8337: }
8338: $r->print("\n".'<td><label><input type="radio" name="scantron_correct_Q_'.
8339: $line.'" value="none"'.$nobub_checked.'/>'.&mt('No bubble').
8340: '</label>'."\n".'<input type="hidden" name="scantron_questionnum_Q_'.
8341: $line.'" value="'.$questionnum.'" /></td>');
8342: $r->print(&Apache::loncommon::end_data_table_row().
8343: &Apache::loncommon::end_data_table());
1.157 albertel 8344: }
8345:
1.423 albertel 8346: =pod
8347:
8348: =item num_matches
8349:
1.424 albertel 8350: Counts the number of characters that are the same between the two arguments.
8351:
8352: Arguments:
8353: $orig - CODE from the scanline
8354: $code - CODE to match against
8355:
8356: Returns:
8357: $count - integer count of the number of same characters between the
8358: two arguments
8359:
1.423 albertel 8360: =cut
8361:
1.194 albertel 8362: sub num_matches {
8363: my ($orig,$code) = @_;
8364: my @code=split(//,$code);
8365: my @orig=split(//,$orig);
8366: my $same=0;
8367: for (my $i=0;$i<scalar(@code);$i++) {
8368: if ($code[$i] eq $orig[$i]) { $same++; }
8369: }
8370: return $same;
8371: }
8372:
1.423 albertel 8373: =pod
8374:
8375: =item scantron_get_closely_matching_CODEs
8376:
1.424 albertel 8377: Cycles through all CODEs and finds the set that has the greatest
8378: number of same characters as the provided CODE
8379:
8380: Arguments:
8381: $allcodes - hash ref returned by &get_codes()
8382: $CODE - CODE from the current scanline
8383:
8384: Returns:
8385: 2 element list
8386: - first elements is number of how closely matching the best fit is
8387: (5 means best set has 5 matching characters)
8388: - second element is an arrary ref containing the set of valid CODEs
8389: that best fit the passed in CODE
8390:
1.423 albertel 8391: =cut
8392:
1.194 albertel 8393: sub scantron_get_closely_matching_CODEs {
8394: my ($allcodes,$CODE)=@_;
8395: my @CODEs;
8396: foreach my $testcode (sort(keys(%{$allcodes}))) {
8397: push(@{$CODEs[&num_matches($CODE,$testcode)]},$testcode);
8398: }
8399:
8400: return ($#CODEs,$CODEs[-1]);
8401: }
8402:
1.423 albertel 8403: =pod
8404:
8405: =item get_codes
8406:
1.424 albertel 8407: Builds a hash which has keys of all of the valid CODEs from the selected
8408: set of remembered CODEs.
8409:
8410: Arguments:
8411: $old_name - name of the set of remembered CODEs
8412: $cdom - domain of the course
8413: $cnum - internal course name
8414:
8415: Returns:
8416: %allcodes - keys are the valid CODEs, values are all 1
8417:
1.423 albertel 8418: =cut
8419:
1.194 albertel 8420: sub get_codes {
1.280 foxr 8421: my ($old_name, $cdom, $cnum) = @_;
8422: if (!$old_name) {
8423: $old_name=$env{'form.scantron_CODElist'};
8424: }
8425: if (!$cdom) {
8426: $cdom =$env{'course.'.$env{'request.course.id'}.'.domain'};
8427: }
8428: if (!$cnum) {
8429: $cnum =$env{'course.'.$env{'request.course.id'}.'.num'};
8430: }
1.278 albertel 8431: my %result=&Apache::lonnet::get('CODEs',[$old_name,"type\0$old_name"],
8432: $cdom,$cnum);
8433: my %allcodes;
8434: if ($result{"type\0$old_name"} eq 'number') {
8435: %allcodes=map {($_,1)} split(',',$result{$old_name});
8436: } else {
8437: %allcodes=map {(&Apache::lonprintout::num_to_letters($_),1)} split(',',$result{$old_name});
8438: }
1.194 albertel 8439: return %allcodes;
8440: }
8441:
1.423 albertel 8442: =pod
8443:
8444: =item scantron_validate_CODE
8445:
1.424 albertel 8446: Validates all scanlines in the selected file to not have any
8447: invalid or underspecified CODEs and that none of the codes are
8448: duplicated if this was requested.
8449:
1.423 albertel 8450: =cut
8451:
1.157 albertel 8452: sub scantron_validate_CODE {
8453: my ($r,$currentphase) = @_;
1.596.2.12.2. 9(raebur 8454:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.186 albertel 8455: if ($scantron_config{'CODElocation'} &&
8456: $scantron_config{'CODEstart'} &&
8457: $scantron_config{'CODElength'}) {
1.257 albertel 8458: if (!defined($env{'form.scantron_CODElist'})) {
1.186 albertel 8459: &FIXME_blow_up()
8460: }
8461: } else {
8462: return (0,$currentphase+1);
8463: }
8464:
8465: my %usedCODEs;
8466:
1.194 albertel 8467: my %allcodes=&get_codes();
1.186 albertel 8468:
1.582 raeburn 8469: my $nav_error;
1.596.2.12.2. (raeburn 8470:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the lines per response array.
1.582 raeburn 8471: if ($nav_error) {
8472: $r->print(&navmap_errormsg());
8473: return(1,$currentphase);
8474: }
1.447 foxr 8475:
1.186 albertel 8476: my ($scanlines,$scan_data)=&scantron_getfile();
8477: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 8478: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.186 albertel 8479: if ($line=~/^[\s\cz]*$/) { next; }
8480: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
8481: $scan_data);
8482: my $CODE=$$scan_record{'scantron.CODE'};
8483: my $error=0;
1.224 albertel 8484: if (!&Apache::lonnet::validCODE($CODE)) {
8485: &scantron_get_correction($r,$i,$scan_record,
8486: \%scantron_config,
8487: $line,'incorrectCODE',\%allcodes);
8488: return(1,$currentphase);
8489: }
1.221 albertel 8490: if (%allcodes && !exists($allcodes{$CODE})
8491: && !$$scan_record{'scantron.useCODE'}) {
1.186 albertel 8492: &scantron_get_correction($r,$i,$scan_record,
8493: \%scantron_config,
1.194 albertel 8494: $line,'incorrectCODE',\%allcodes);
8495: return(1,$currentphase);
1.186 albertel 8496: }
1.214 albertel 8497: if (exists($usedCODEs{$CODE})
1.257 albertel 8498: && $env{'form.scantron_CODEunique'} eq 'yes'
1.192 albertel 8499: && !$$scan_record{'scantron.CODE_ignore_dup'}) {
1.186 albertel 8500: &scantron_get_correction($r,$i,$scan_record,
8501: \%scantron_config,
1.194 albertel 8502: $line,'duplicateCODE',$usedCODEs{$CODE});
8503: return(1,$currentphase);
1.186 albertel 8504: }
1.524 raeburn 8505: push(@{$usedCODEs{$CODE}},$$scan_record{'scantron.PaperID'});
1.186 albertel 8506: }
1.157 albertel 8507: return (0,$currentphase+1);
8508: }
8509:
1.423 albertel 8510: =pod
8511:
8512: =item scantron_validate_doublebubble
8513:
1.424 albertel 8514: Validates all scanlines in the selected file to not have any
8515: bubble lines with multiple bubbles marked.
8516:
1.423 albertel 8517: =cut
8518:
1.157 albertel 8519: sub scantron_validate_doublebubble {
8520: my ($r,$currentphase) = @_;
8521: #get student info
8522: my $classlist=&Apache::loncoursedata::get_classlist();
8523: my %idmap=&username_to_idmap($classlist);
1.596.2.12.2. 6(raebur 8524:3): my (undef,undef,$sequence)=
8525:3): &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.157 albertel 8526:
8527: #get scantron line setup
1.596.2.12.2. 9(raebur 8528:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.157 albertel 8529: my ($scanlines,$scan_data)=&scantron_getfile();
1.596.2.12.2. 6(raebur 8530:3):
8531:3): my $navmap = Apache::lonnavmaps::navmap->new();
8532:3): unless (ref($navmap)) {
8533:3): $r->print(&navmap_errormsg());
8534:3): return(1,$currentphase);
8535:3): }
8536:3): my $map=$navmap->getResourceByUrl($sequence);
8537:3): my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
8538:3): my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
8539:3): %grader_randomlists_by_symb,%orderedforcode,%respnumlookup,%startline);
8540:3): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
8541:3):
1.583 raeburn 8542: my $nav_error;
1.596.2.12.2. 6(raebur 8543:3): if (ref($map)) {
8544:3): $randomorder = $map->randomorder();
8545:3): $randompick = $map->randompick();
0(raebur 8546:2): unless ($randomorder || $randompick) {
8547:2): foreach my $res ($navmap->retrieveResources($map,sub { $_[0]->is_map() },1,0,1)) {
8548:2): if ($res->randomorder()) {
8549:2): $randomorder = 1;
8550:2): }
8551:2): if ($res->randompick()) {
8552:2): $randompick = 1;
8553:2): }
8554:2): last if ($randomorder || $randompick);
8555:2): }
8556:2): }
6(raebur 8557:3): if ($randomorder || $randompick) {
8558:3): $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
8559:3): if ($nav_error) {
8560:3): $r->print(&navmap_errormsg());
8561:3): return(1,$currentphase);
8562:3): }
8563:3): &graders_resources_pass(\@resources,\%grader_partids_by_symb,
8564:3): \%grader_randomlists_by_symb,$bubbles_per_row);
8565:3): }
8566:3): } else {
8567:3): $r->print(&navmap_errormsg());
8568:3): return(1,$currentphase);
8569:3): }
8570:3):
(raeburn 8571:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the bubble line array.
1.583 raeburn 8572: if ($nav_error) {
8573: $r->print(&navmap_errormsg());
8574: return(1,$currentphase);
8575: }
1.447 foxr 8576:
1.157 albertel 8577: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 8578: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 8579: if ($line=~/^[\s\cz]*$/) { next; }
8580: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
1.596.2.12.2. 6(raebur 8581:3): $scan_data,undef,\%idmap,$randomorder,
8582:3): $randompick,$sequence,\@master_seq,
8583:3): \%symb_to_resource,\%grader_partids_by_symb,
8584:3): \%orderedforcode,\%respnumlookup,\%startline);
1.157 albertel 8585: if (!defined($$scan_record{'scantron.doubleerror'})) { next; }
8586: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,$line,
8587: 'doublebubble',
1.596.2.12.2. 6(raebur 8588:3): $$scan_record{'scantron.doubleerror'},
8589:3): $randomorder,$randompick,\%respnumlookup,\%startline);
1.157 albertel 8590: return (1,$currentphase);
8591: }
8592: return (0,$currentphase+1);
8593: }
8594:
1.423 albertel 8595:
1.503 raeburn 8596: sub scantron_get_maxbubble {
1.596.2.12.2. (raeburn 8597:): my ($nav_error,$scantron_config) = @_;
1.257 albertel 8598: if (defined($env{'form.scantron_maxbubble'}) &&
8599: $env{'form.scantron_maxbubble'}) {
1.447 foxr 8600: &restore_bubble_lines();
1.257 albertel 8601: return $env{'form.scantron_maxbubble'};
1.191 albertel 8602: }
1.330 albertel 8603:
1.447 foxr 8604: my (undef, undef, $sequence) =
1.257 albertel 8605: &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.330 albertel 8606:
1.447 foxr 8607: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 8608: unless (ref($navmap)) {
8609: if (ref($nav_error)) {
8610: $$nav_error = 1;
8611: }
1.591 raeburn 8612: return;
1.582 raeburn 8613: }
1.191 albertel 8614: my $map=$navmap->getResourceByUrl($sequence);
8615: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.596.2.12.2. (raeburn 8616:): my $bubbles_per_row = &bubblesheet_bubbles_per_row($scantron_config);
1.330 albertel 8617:
8618: &Apache::lonxml::clear_problem_counter();
8619:
1.557 raeburn 8620: my $uname = $env{'user.name'};
8621: my $udom = $env{'user.domain'};
1.435 foxr 8622: my $cid = $env{'request.course.id'};
8623: my $total_lines = 0;
8624: %bubble_lines_per_response = ();
1.447 foxr 8625: %first_bubble_line = ();
1.503 raeburn 8626: %subdivided_bubble_lines = ();
8627: %responsetype_per_response = ();
1.596.2.12.2. 6(raebur 8628:3): %masterseq_id_responsenum = ();
1.554 raeburn 8629:
1.447 foxr 8630: my $response_number = 0;
8631: my $bubble_line = 0;
1.191 albertel 8632: foreach my $resource (@resources) {
1.596.2.12.2. 6(raebur 8633:3): my $resid = $resource->id();
(raeburn 8634:): my ($analysis,$parts) = &scantron_partids_tograde($resource,$cid,$uname,
7(raebur 8635:3): $udom,undef,$bubbles_per_row);
1.542 raeburn 8636: if ((ref($analysis) eq 'HASH') && (ref($parts) eq 'ARRAY')) {
8637: foreach my $part_id (@{$parts}) {
8638: my $lines;
8639:
8640: # TODO - make this a persistent hash not an array.
8641:
8642: # optionresponse, matchresponse and rankresponse type items
8643: # render as separate sub-questions in exam mode.
8644: if (($analysis->{$part_id.'.type'} eq 'optionresponse') ||
8645: ($analysis->{$part_id.'.type'} eq 'matchresponse') ||
8646: ($analysis->{$part_id.'.type'} eq 'rankresponse')) {
8647: my ($numbub,$numshown);
8648: if ($analysis->{$part_id.'.type'} eq 'optionresponse') {
8649: if (ref($analysis->{$part_id.'.options'}) eq 'ARRAY') {
8650: $numbub = scalar(@{$analysis->{$part_id.'.options'}});
8651: }
8652: } elsif ($analysis->{$part_id.'.type'} eq 'matchresponse') {
8653: if (ref($analysis->{$part_id.'.items'}) eq 'ARRAY') {
8654: $numbub = scalar(@{$analysis->{$part_id.'.items'}});
8655: }
8656: } elsif ($analysis->{$part_id.'.type'} eq 'rankresponse') {
8657: if (ref($analysis->{$part_id.'.foils'}) eq 'ARRAY') {
8658: $numbub = scalar(@{$analysis->{$part_id.'.foils'}});
8659: }
8660: }
8661: if (ref($analysis->{$part_id.'.shown'}) eq 'ARRAY') {
8662: $numshown = scalar(@{$analysis->{$part_id.'.shown'}});
8663: }
1.596.2.12.2. (raeburn 8664:): my $bubbles_per_row =
8665:): &bubblesheet_bubbles_per_row($scantron_config);
8666:): my $inner_bubble_lines = int($numbub/$bubbles_per_row);
8667:): if (($numbub % $bubbles_per_row) != 0) {
1.542 raeburn 8668: $inner_bubble_lines++;
8669: }
8670: for (my $i=0; $i<$numshown; $i++) {
8671: $subdivided_bubble_lines{$response_number} .=
8672: $inner_bubble_lines.',';
8673: }
8674: $subdivided_bubble_lines{$response_number} =~ s/,$//;
8675: $lines = $numshown * $inner_bubble_lines;
8676: } else {
8677: $lines = $analysis->{"$part_id.bubble_lines"};
1.596.2.12.2. (raeburn 8678:): }
1.542 raeburn 8679:
8680: $first_bubble_line{$response_number} = $bubble_line;
8681: $bubble_lines_per_response{$response_number} = $lines;
8682: $responsetype_per_response{$response_number} =
8683: $analysis->{$part_id.'.type'};
1.596.2.12.2. 6(raebur 8684:3): $masterseq_id_responsenum{$resid.'_'.$part_id} = $response_number;
1.542 raeburn 8685: $response_number++;
8686:
8687: $bubble_line += $lines;
8688: $total_lines += $lines;
8689: }
8690: }
8691: }
1.552 raeburn 8692: &Apache::lonnet::delenv('scantron.');
1.542 raeburn 8693:
8694: &save_bubble_lines();
8695: $env{'form.scantron_maxbubble'} =
8696: $total_lines;
8697: return $env{'form.scantron_maxbubble'};
8698: }
1.523 raeburn 8699:
1.596.2.12.2. (raeburn 8700:): sub bubblesheet_bubbles_per_row {
8701:): my ($scantron_config) = @_;
8702:): my $bubbles_per_row;
8703:): if (ref($scantron_config) eq 'HASH') {
8704:): $bubbles_per_row = $scantron_config->{'BubblesPerRow'};
8705:): }
8706:): if ((!$bubbles_per_row) || ($bubbles_per_row < 1)) {
8707:): $bubbles_per_row = 10;
8708:): }
8709:): return $bubbles_per_row;
8710:): }
8711:):
1.157 albertel 8712: sub scantron_validate_missingbubbles {
8713: my ($r,$currentphase) = @_;
8714: #get student info
8715: my $classlist=&Apache::loncoursedata::get_classlist();
8716: my %idmap=&username_to_idmap($classlist);
1.596.2.12.2. 6(raebur 8717:3): my (undef,undef,$sequence)=
8718:3): &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.157 albertel 8719:
8720: #get scantron line setup
1.596.2.12.2. 9(raebur 8721:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.157 albertel 8722: my ($scanlines,$scan_data)=&scantron_getfile();
1.596.2.12.2. 6(raebur 8723:3):
8724:3): my $navmap = Apache::lonnavmaps::navmap->new();
8725:3): unless (ref($navmap)) {
8726:3): $r->print(&navmap_errormsg());
8727:3): return(1,$currentphase);
8728:3): }
8729:3):
8730:3): my $map=$navmap->getResourceByUrl($sequence);
8731:3): my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
8732:3): my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
8733:3): %grader_randomlists_by_symb,%orderedforcode,%respnumlookup,%startline);
8734:3): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
8735:3):
1.582 raeburn 8736: my $nav_error;
1.596.2.12.2. 6(raebur 8737:3): if (ref($map)) {
8738:3): $randomorder = $map->randomorder();
8739:3): $randompick = $map->randompick();
0(raebur 8740:2): unless ($randomorder || $randompick) {
8741:2): foreach my $res ($navmap->retrieveResources($map,sub { $_[0]->is_map() },1,0,1)) {
8742:2): if ($res->randomorder()) {
8743:2): $randomorder = 1;
8744:2): }
8745:2): if ($res->randompick()) {
8746:2): $randompick = 1;
8747:2): }
8748:2): last if ($randomorder || $randompick);
8749:2): }
8750:2): }
7(raebur 8751:3): if ($randomorder || $randompick) {
8752:3): $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
8753:3): if ($nav_error) {
8754:3): $r->print(&navmap_errormsg());
8755:3): return(1,$currentphase);
8756:3): }
8757:3): &graders_resources_pass(\@resources,\%grader_partids_by_symb,
8758:3): \%grader_randomlists_by_symb,$bubbles_per_row);
8759:3): }
6(raebur 8760:3): } else {
8761:3): $r->print(&navmap_errormsg());
7(raebur 8762:3): return(1,$currentphase);
6(raebur 8763:3): }
8764:3):
8765:3):
(raeburn 8766:): my $max_bubble=&scantron_get_maxbubble(\$nav_error,\%scantron_config);
1.582 raeburn 8767: if ($nav_error) {
1.596.2.12.2. 6(raebur 8768:3): $r->print(&navmap_errormsg());
1.582 raeburn 8769: return(1,$currentphase);
8770: }
1.596.2.12.2. 6(raebur 8771:3):
1.157 albertel 8772: if (!$max_bubble) { $max_bubble=2**31; }
8773: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 8774: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 8775: if ($line=~/^[\s\cz]*$/) { next; }
1.596.2.12.2. 6(raebur 8776:3): my $scan_record =
8777:3): &scantron_parse_scanline($line,$i,\%scantron_config,$scan_data,undef,\%idmap,
8778:3): $randomorder,$randompick,$sequence,\@master_seq,
8779:3): \%symb_to_resource,\%grader_partids_by_symb,
8780:3): \%orderedforcode,\%respnumlookup,\%startline);
1.157 albertel 8781: if (!defined($$scan_record{'scantron.missingerror'})) { next; }
8782: my @to_correct;
1.470 foxr 8783:
8784: # Probably here's where the error is...
8785:
1.157 albertel 8786: foreach my $missing (@{$$scan_record{'scantron.missingerror'}}) {
1.505 raeburn 8787: my $lastbubble;
8788: if ($missing =~ /^(\d+)\.(\d+)$/) {
1.596.2.12.2. 6(raebur 8789:3): my $question = $1;
8790:3): my $subquestion = $2;
8791:3): my ($first,$responsenum);
8792:3): if ($randomorder || $randompick) {
8793:3): $responsenum = $respnumlookup{$question-1};
8794:3): $first = $startline{$question-1};
8795:3): } else {
8796:3): $responsenum = $question-1;
8797:3): $first = $first_bubble_line{$responsenum};
8798:3): }
8799:3): if (!defined($first)) { next; }
7(raebur 8800:3): my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});
6(raebur 8801:3): my $subcount = 1;
8802:3): while ($subcount<$subquestion) {
8803:3): $first += $subans[$subcount-1];
8804:3): $subcount ++;
8805:3): }
8806:3): my $count = $subans[$subquestion-1];
8807:3): $lastbubble = $first + $count;
1.505 raeburn 8808: } else {
1.596.2.12.2. 6(raebur 8809:3): my ($first,$responsenum);
8810:3): if ($randomorder || $randompick) {
8811:3): $responsenum = $respnumlookup{$missing-1};
8812:3): $first = $startline{$missing-1};
8813:3): } else {
8814:3): $responsenum = $missing-1;
8815:3): $first = $first_bubble_line{$responsenum};
8816:3): }
8817:3): if (!defined($first)) { next; }
8818:3): $lastbubble = $first + $bubble_lines_per_response{$responsenum};
1.505 raeburn 8819: }
8820: if ($lastbubble > $max_bubble) { next; }
1.157 albertel 8821: push(@to_correct,$missing);
8822: }
8823: if (@to_correct) {
8824: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
1.596.2.12.2. 6(raebur 8825:3): $line,'missingbubble',\@to_correct,
8826:3): $randomorder,$randompick,\%respnumlookup,
8827:3): \%startline);
1.157 albertel 8828: return (1,$currentphase);
8829: }
8830:
8831: }
8832: return (0,$currentphase+1);
8833: }
8834:
1.596.2.12.2. (raeburn 8835:): sub hand_bubble_option {
8836:): my (undef, undef, $sequence) =
8837:): &Apache::lonnet::decode_symb($env{'form.selectpage'});
8838:): return if ($sequence eq '');
8839:): my $navmap = Apache::lonnavmaps::navmap->new();
8840:): unless (ref($navmap)) {
8841:): return;
8842:): }
8843:): my $needs_hand_bubbles;
8844:): my $map=$navmap->getResourceByUrl($sequence);
8845:): my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
8846:): foreach my $res (@resources) {
8847:): if (ref($res)) {
8848:): if ($res->is_problem()) {
8849:): my $partlist = $res->parts();
8850:): foreach my $part (@{ $partlist }) {
8851:): my @types = $res->responseType($part);
8852:): if (grep(/^(chem|essay|image|formula|math|string|functionplot)$/,@types)) {
8853:): $needs_hand_bubbles = 1;
8854:): last;
8855:): }
8856:): }
8857:): }
8858:): }
8859:): }
8860:): if ($needs_hand_bubbles) {
9(raebur 8861:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
(raeburn 8862:): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
8863:): return &mt('The sequence to be graded contains response types which are handgraded.').'<p>'.
8864:): &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 />').
8865:): '<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 8866:4): '<label><input type="radio" name="scantron_lastbubblepoints" value="0" />'.&mt('0 points').'</label></p>';
(raeburn 8867:): }
8868:): return;
8869:): }
1.423 albertel 8870:
1.82 albertel 8871: sub scantron_process_students {
1.596.2.12.2. 1(raebur 8872:0): my ($r,$symb) = @_;
1.513 foxr 8873:
1.257 albertel 8874: my (undef,undef,$sequence)=&Apache::lonnet::decode_symb($env{'form.selectpage'});
1.513 foxr 8875: if (!$symb) {
8876: return '';
8877: }
1.324 albertel 8878: my $default_form_data=&defaultFormData($symb);
1.82 albertel 8879:
1.596.2.12.2. 9(raebur 8880:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
6(raebur 8881:3): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
1.157 albertel 8882: my ($scanlines,$scan_data)=&scantron_getfile();
1.82 albertel 8883: my $classlist=&Apache::loncoursedata::get_classlist();
8884: my %idmap=&username_to_idmap($classlist);
1.132 bowersj2 8885: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 8886: unless (ref($navmap)) {
8887: $r->print(&navmap_errormsg());
8888: return '';
1.596.2.12.2. 6(raebur 8889:3): }
1.83 albertel 8890: my $map=$navmap->getResourceByUrl($sequence);
1.596.2.12.2. 6(raebur 8891:3): my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
0(raebur 8892:2): %grader_randomlists_by_symb,%symb_for_examcode);
1(raebur 8893:2): if (ref($map)) {
8894:2): $randomorder = $map->randomorder();
6(raebur 8895:3): $randompick = $map->randompick();
0(raebur 8896:2): unless ($randomorder || $randompick) {
8897:2): foreach my $res ($navmap->retrieveResources($map,sub { $_[0]->is_map() },1,0,1)) {
8898:2): if ($res->randomorder()) {
8899:2): $randomorder = 1;
8900:2): }
8901:2): if ($res->randompick()) {
8902:2): $randompick = 1;
8903:2): }
8904:2): last if ($randomorder || $randompick);
8905:2): }
8906:2): }
6(raebur 8907:3): } else {
8908:3): $r->print(&navmap_errormsg());
8909:3): return '';
1(raebur 8910:2): }
6(raebur 8911:3): my $nav_error;
1.83 albertel 8912: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.596.2.12.2. 6(raebur 8913:3): if ($randomorder || $randompick) {
0(raebur 8914:2): $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource,1,\%symb_for_examcode);
6(raebur 8915:3): if ($nav_error) {
8916:3): $r->print(&navmap_errormsg());
8917:3): return '';
1.586 raeburn 8918: }
8919: }
1.596.2.12.2. 6(raebur 8920:3): &graders_resources_pass(\@resources,\%grader_partids_by_symb,
8921:3): \%grader_randomlists_by_symb,$bubbles_per_row);
1.557 raeburn 8922:
1.554 raeburn 8923: my ($uname,$udom);
1.82 albertel 8924: my $result= <<SCANTRONFORM;
1.81 albertel 8925: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
8926: <input type="hidden" name="command" value="scantron_configphase" />
8927: $default_form_data
8928: SCANTRONFORM
1.82 albertel 8929: $r->print($result);
8930:
8931: my @delayqueue;
1.542 raeburn 8932: my (%completedstudents,%scandata);
1.140 albertel 8933:
1.520 www 8934: my $lock=&Apache::lonnet::set_lock(&mt('Grading bubblesheet exam'));
1.200 albertel 8935: my $count=&get_todo_count($scanlines,$scan_data);
1.596.2.12.2. (raeburn 8936:): my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,$count);
1(raebur 8937:0): &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,'Processing first student');
1.542 raeburn 8938: $r->print('<br />');
1.140 albertel 8939: my $start=&Time::HiRes::time();
1.158 albertel 8940: my $i=-1;
1.542 raeburn 8941: my $started;
1.447 foxr 8942:
1.596.2.12.2. (raeburn 8943:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # Need the bubble lines array to parse.
1.582 raeburn 8944: if ($nav_error) {
8945: $r->print(&navmap_errormsg());
8946: return '';
8947: }
8948:
1.513 foxr 8949: # If an ssi failed in scantron_get_maxbubble, put an error message out to
8950: # the user and return.
8951:
8952: if ($ssi_error) {
8953: $r->print("</form>");
8954: &ssi_print_error($r);
1.520 www 8955: &Apache::lonnet::remove_lock($lock);
1.513 foxr 8956: return ''; # Dunno why the other returns return '' rather than just returning.
8957: }
1.447 foxr 8958:
1.596.2.12.2. 9(raebur 8959:9): my %lettdig = &Apache::lonnet::letter_to_digits();
1.542 raeburn 8960: my $numletts = scalar(keys(%lettdig));
1.596.2.12.2. 6(raebur 8961:3): my %orderedforcode;
1.542 raeburn 8962:
1.157 albertel 8963: while ($i<$scanlines->{'count'}) {
8964: ($uname,$udom)=('','');
8965: $i++;
1.200 albertel 8966: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 8967: if ($line=~/^[\s\cz]*$/) { next; }
1.200 albertel 8968: if ($started) {
1.596.2.12.2. 1(raebur 8969:0): &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,'last student');
1.200 albertel 8970: }
8971: $started=1;
1.596.2.12.2. 6(raebur 8972:3): my %respnumlookup = ();
8973:3): my %startline = ();
8974:3): my $total;
1.157 albertel 8975: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
1.596.2.12.2. 6(raebur 8976:3): $scan_data,undef,\%idmap,$randomorder,
8977:3): $randompick,$sequence,\@master_seq,
8978:3): \%symb_to_resource,\%grader_partids_by_symb,
8979:3): \%orderedforcode,\%respnumlookup,\%startline,
8980:3): \$total);
1.157 albertel 8981: unless ($uname=&scantron_find_student($scan_record,$scan_data,
8982: \%idmap,$i)) {
8983: &scantron_add_delay(\@delayqueue,$line,
8984: 'Unable to find a student that matches',1);
8985: next;
8986: }
8987: if (exists $completedstudents{$uname}) {
8988: &scantron_add_delay(\@delayqueue,$line,
8989: 'Student '.$uname.' has multiple sheets',2);
8990: next;
8991: }
1.596.2.12.2. 1(raebur 8992:2): my $usec = $classlist->{$uname}->[&Apache::loncoursedata::CL_SECTION];
8993:2): my $user = $uname.':'.$usec;
1.157 albertel 8994: ($uname,$udom)=split(/:/,$uname);
1.330 albertel 8995:
1.596.2.12.2. 1(raebur 8996:2): my $scancode;
8997:2): if ((exists($scan_record->{'scantron.CODE'})) &&
8998:2): (&Apache::lonnet::validCODE($scan_record->{'scantron.CODE'}))) {
8999:2): $scancode = $scan_record->{'scantron.CODE'};
9000:2): } else {
9001:2): $scancode = '';
9002:2): }
9003:2):
9004:2): my @mapresources = @resources;
6(raebur 9005:3): if ($randomorder || $randompick) {
1(raebur 9006:2): @mapresources =
6(raebur 9007:3): &users_order($user,$scancode,$sequence,\@master_seq,\%symb_to_resource,
9008:3): \%orderedforcode);
1(raebur 9009:2): }
1.586 raeburn 9010: my (%partids_by_symb,$res_error);
1.596.2.12.2. 1(raebur 9011:2): foreach my $resource (@mapresources) {
1.586 raeburn 9012: my $ressymb;
9013: if (ref($resource)) {
9014: $ressymb = $resource->symb();
9015: } else {
9016: $res_error = 1;
9017: last;
9018: }
1.557 raeburn 9019: if ((exists($grader_randomlists_by_symb{$ressymb})) ||
9020: (ref($grader_partids_by_symb{$ressymb}) ne 'ARRAY')) {
1.596.2.12.2. 1(raebur 9021:7): my $currcode;
9022:7): if (exists($grader_randomlists_by_symb{$ressymb})) {
9023:7): $currcode = $scancode;
9024:7): }
1.557 raeburn 9025: my ($analysis,$parts) =
1.596.2.12.2. (raeburn 9026:): &scantron_partids_tograde($resource,$env{'request.course.id'},
1(raebur 9027:7): $uname,$udom,undef,$bubbles_per_row,
9028:7): $currcode);
1.557 raeburn 9029: $partids_by_symb{$ressymb} = $parts;
9030: } else {
9031: $partids_by_symb{$ressymb} = $grader_partids_by_symb{$ressymb};
9032: }
1.554 raeburn 9033: }
9034:
1.586 raeburn 9035: if ($res_error) {
9036: &scantron_add_delay(\@delayqueue,$line,
9037: 'An error occurred while grading student '.$uname,2);
9038: next;
9039: }
9040:
1.330 albertel 9041: &Apache::lonxml::clear_problem_counter();
1.514 raeburn 9042: &Apache::lonnet::appenv($scan_record);
1.376 albertel 9043:
9044: if (&scantron_clear_skip($scanlines,$scan_data,$i)) {
9045: &scantron_putfile($scanlines,$scan_data);
9046: }
1.161 albertel 9047:
1.542 raeburn 9048: if (&grade_student_bubbles($r,$uname,$udom,$scan_record,$scancode,
1.596.2.12.2. 1(raebur 9049:2): \@mapresources,\%partids_by_symb,
6(raebur 9050:3): $bubbles_per_row,$randomorder,$randompick,
9051:3): \%respnumlookup,\%startline)
9052:3): eq 'ssi_error') {
1.542 raeburn 9053: $ssi_error = 0; # So end of handler error message does not trigger.
9054: $r->print("</form>");
9055: &ssi_print_error($r);
9056: &Apache::lonnet::remove_lock($lock);
9057: return ''; # Why return ''? Beats me.
9058: }
1.513 foxr 9059:
1.596.2.12.2. 6(raebur 9060:3): if (($scancode) && ($randomorder || $randompick)) {
0(raebur 9061:2): foreach my $key (keys(%symb_for_examcode)) {
9062:2): my $symb_in_map = $symb_for_examcode{$key};
9063:2): if ($symb_in_map ne '') {
9064:2): my $parmresult =
9065:2): &Apache::lonparmset::storeparm_by_symb($symb_in_map,
9066:2): '0_examcode',2,$scancode,
9067:2): 'string_examcode',$uname,
9068:2): $udom);
9069:2): }
9070:2): }
6(raebur 9071:3): }
1.140 albertel 9072: $completedstudents{$uname}={'line'=>$line};
1.542 raeburn 9073: if ($env{'form.verifyrecord'}) {
9074: my $lastpos = $env{'form.scantron_maxbubble'}*$scantron_config{'Qlength'};
1.596.2.12.2. 6(raebur 9075:3): if ($randompick) {
9076:3): if ($total) {
9077:3): $lastpos = $total*$scantron_config{'Qlength'};
9078:3): }
9079:3): }
9080:3):
1.542 raeburn 9081: my $studentdata = substr($line,$scantron_config{'Qstart'}-1,$lastpos);
9082: chomp($studentdata);
9083: $studentdata =~ s/\r$//;
9084: my $studentrecord = '';
9085: my $counter = -1;
1.596.2.12.2. 1(raebur 9086:2): foreach my $resource (@mapresources) {
1.554 raeburn 9087: my $ressymb = $resource->symb();
1.542 raeburn 9088: ($counter,my $recording) =
9089: &verify_scantron_grading($resource,$udom,$uname,$env{'request.course.id'},
1.554 raeburn 9090: $counter,$studentdata,$partids_by_symb{$ressymb},
1.596.2.12.2. 6(raebur 9091:3): \%scantron_config,\%lettdig,$numletts,$randomorder,
9092:3): $randompick,\%respnumlookup,\%startline);
1.542 raeburn 9093: $studentrecord .= $recording;
9094: }
9095: if ($studentrecord ne $studentdata) {
1.554 raeburn 9096: &Apache::lonxml::clear_problem_counter();
9097: if (&grade_student_bubbles($r,$uname,$udom,$scan_record,$scancode,
1.596.2.12.2. 1(raebur 9098:2): \@mapresources,\%partids_by_symb,
6(raebur 9099:3): $bubbles_per_row,$randomorder,$randompick,
9100:3): \%respnumlookup,\%startline)
9101:3): eq 'ssi_error') {
1.554 raeburn 9102: $ssi_error = 0; # So end of handler error message does not trigger.
9103: $r->print("</form>");
9104: &ssi_print_error($r);
9105: &Apache::lonnet::remove_lock($lock);
9106: delete($completedstudents{$uname});
9107: return '';
9108: }
1.542 raeburn 9109: $counter = -1;
9110: $studentrecord = '';
1.596.2.12.2. 1(raebur 9111:2): foreach my $resource (@mapresources) {
1.554 raeburn 9112: my $ressymb = $resource->symb();
1.542 raeburn 9113: ($counter,my $recording) =
9114: &verify_scantron_grading($resource,$udom,$uname,$env{'request.course.id'},
1.554 raeburn 9115: $counter,$studentdata,$partids_by_symb{$ressymb},
1.596.2.12.2. 6(raebur 9116:3): \%scantron_config,\%lettdig,$numletts,
9117:3): $randomorder,$randompick,\%respnumlookup,
9118:3): \%startline);
1.542 raeburn 9119: $studentrecord .= $recording;
9120: }
9121: if ($studentrecord ne $studentdata) {
1.596.2.6 raeburn 9122: $r->print('<p><span class="LC_warning">');
1.542 raeburn 9123: if ($scancode eq '') {
1.596.2.6 raeburn 9124: $r->print(&mt('Mismatch grading bubblesheet for user: [_1] with ID: [_2].',
1.542 raeburn 9125: $uname.':'.$udom,$scan_record->{'scantron.ID'}));
9126: } else {
1.596.2.6 raeburn 9127: $r->print(&mt('Mismatch grading bubblesheet for user: [_1] with ID: [_2] and CODE: [_3].',
1.542 raeburn 9128: $uname.':'.$udom,$scan_record->{'scantron.ID'},$scancode));
9129: }
9130: $r->print('</span><br />'.&Apache::loncommon::start_data_table()."\n".
9131: &Apache::loncommon::start_data_table_header_row()."\n".
9132: '<th>'.&mt('Source').'</th><th>'.&mt('Bubbled responses').'</th>'.
9133: &Apache::loncommon::end_data_table_header_row()."\n".
9134: &Apache::loncommon::start_data_table_row().
1.596.2.6 raeburn 9135: '<td>'.&mt('Bubblesheet').'</td>'.
1.596.2.12.2. 4(raebur 9136:3): '<td><span class="LC_nobreak" style="white-space: pre;"><tt>'.$studentdata.'</tt></span></td>'.
1.542 raeburn 9137: &Apache::loncommon::end_data_table_row().
9138: &Apache::loncommon::start_data_table_row().
1.596.2.6 raeburn 9139: '<td>'.&mt('Stored submissions').'</td>'.
1.596.2.12.2. 4(raebur 9140:3): '<td><span class="LC_nobreak" style="white-space: pre;"><tt>'.$studentrecord.'</tt></span></td>'."\n".
1.542 raeburn 9141: &Apache::loncommon::end_data_table_row().
9142: &Apache::loncommon::end_data_table().'</p>');
9143: } else {
9144: $r->print('<br /><span class="LC_warning">'.
9145: &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 />'.
9146: &mt("As a consequence, this user's submission history records two tries.").
9147: '</span><br />');
9148: }
9149: }
9150: }
1.543 raeburn 9151: if (&Apache::loncommon::connection_aborted($r)) { last; }
1.140 albertel 9152: } continue {
1.330 albertel 9153: &Apache::lonxml::clear_problem_counter();
1.552 raeburn 9154: &Apache::lonnet::delenv('scantron.');
1.82 albertel 9155: }
1.140 albertel 9156: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
1.520 www 9157: &Apache::lonnet::remove_lock($lock);
1.172 albertel 9158: # my $lasttime = &Time::HiRes::time()-$start;
9159: # $r->print("<p>took $lasttime</p>");
1.140 albertel 9160:
1.200 albertel 9161: $r->print("</form>");
1.157 albertel 9162: return '';
1.75 albertel 9163: }
1.157 albertel 9164:
1.557 raeburn 9165: sub graders_resources_pass {
1.596.2.12.2. (raeburn 9166:): my ($resources,$grader_partids_by_symb,$grader_randomlists_by_symb,
9167:): $bubbles_per_row) = @_;
1.557 raeburn 9168: if ((ref($resources) eq 'ARRAY') && (ref($grader_partids_by_symb)) &&
9169: (ref($grader_randomlists_by_symb) eq 'HASH')) {
9170: foreach my $resource (@{$resources}) {
9171: my $ressymb = $resource->symb();
9172: my ($analysis,$parts) =
9173: &scantron_partids_tograde($resource,$env{'request.course.id'},
1.596.2.12.2. (raeburn 9174:): $env{'user.name'},$env{'user.domain'},
9175:): 1,$bubbles_per_row);
1.557 raeburn 9176: $grader_partids_by_symb->{$ressymb} = $parts;
9177: if (ref($analysis) eq 'HASH') {
9178: if (ref($analysis->{'parts_withrandomlist'}) eq 'ARRAY') {
9179: $grader_randomlists_by_symb->{$ressymb} =
9180: $analysis->{'parts_withrandomlist'};
9181: }
9182: }
9183: }
9184: }
9185: return;
9186: }
9187:
1.596.2.12.2. 1(raebur 9188:2): =pod
9189:2):
9190:2): =item users_order
9191:2):
9192:2): Returns array of resources in current map, ordered based on either CODE,
9193:2): if this is a CODEd exam, or based on student's identity if this is a
9194:2): "NAMEd" exam.
9195:2):
6(raebur 9196:3): Should be used when randomorder and/or randompick applied when the
9197:3): corresponding exam was printed, prior to students completing bubblesheets
9198:3): for the version of the exam the student received.
1(raebur 9199:2):
9200:2): =cut
9201:2):
9202:2): sub users_order {
6(raebur 9203:3): my ($user,$scancode,$mapurl,$master_seq,$symb_to_resource,$orderedforcode) = @_;
1(raebur 9204:2): my @mapresources;
6(raebur 9205:3): unless ((ref($master_seq) eq 'ARRAY') && (ref($symb_to_resource) eq 'HASH')) {
1(raebur 9206:2): return @mapresources;
9207:2): }
6(raebur 9208:3): if ($scancode) {
9209:3): if ((ref($orderedforcode) eq 'HASH') && (ref($orderedforcode->{$scancode}) eq 'ARRAY')) {
9210:3): @mapresources = @{$orderedforcode->{$scancode}};
9211:3): } else {
9212:3): $env{'form.CODE'} = $scancode;
9213:3): my $actual_seq =
9214:3): &Apache::lonprintout::master_seq_to_person_seq($mapurl,
9215:3): $master_seq,
9216:3): $user,$scancode,1);
9217:3): if (ref($actual_seq) eq 'ARRAY') {
9218:3): @mapresources = map { $symb_to_resource->{$_}; } @{$actual_seq};
9219:3): if (ref($orderedforcode) eq 'HASH') {
9220:3): if (@mapresources > 0) {
9221:3): $orderedforcode->{$scancode} = \@mapresources;
9222:3): }
9223:3): }
9224:3): }
9225:3): delete($env{'form.CODE'});
1(raebur 9226:2): }
9227:2): } else {
9228:2): my $actual_seq =
9229:2): &Apache::lonprintout::master_seq_to_person_seq($mapurl,
9230:2): $master_seq,
5(raebur 9231:3): $user,undef,1);
1(raebur 9232:2): if (ref($actual_seq) eq 'ARRAY') {
9233:2): @mapresources =
9234:2): map { $symb_to_resource->{$_}; } @{$actual_seq};
9235:2): }
6(raebur 9236:3): }
9237:3): return @mapresources;
1(raebur 9238:2): }
9239:2):
1.542 raeburn 9240: sub grade_student_bubbles {
1.596.2.12.2. 6(raebur 9241:3): my ($r,$uname,$udom,$scan_record,$scancode,$resources,$parts,$bubbles_per_row,
9242:3): $randomorder,$randompick,$respnumlookup,$startline) = @_;
9243:3): my $uselookup = 0;
9244:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH') &&
9245:3): (ref($startline) eq 'HASH')) {
9246:3): $uselookup = 1;
9247:3): }
9248:3):
1.554 raeburn 9249: if (ref($resources) eq 'ARRAY') {
9250: my $count = 0;
9251: foreach my $resource (@{$resources}) {
9252: my $ressymb = $resource->symb();
9253: my %form = ('submitted' => 'scantron',
9254: 'grade_target' => 'grade',
9255: 'grade_username' => $uname,
9256: 'grade_domain' => $udom,
9257: 'grade_courseid' => $env{'request.course.id'},
9258: 'grade_symb' => $ressymb,
9259: 'CODE' => $scancode
9260: );
1.596.2.12.2. (raeburn 9261:): if ($bubbles_per_row ne '') {
9262:): $form{'bubbles_per_row'} = $bubbles_per_row;
9263:): }
9264:): if ($env{'form.scantron_lastbubblepoints'} ne '') {
9265:): $form{'scantron_lastbubblepoints'} = $env{'form.scantron_lastbubblepoints'};
9266:): }
1.554 raeburn 9267: if (ref($parts) eq 'HASH') {
9268: if (ref($parts->{$ressymb}) eq 'ARRAY') {
9269: foreach my $part (@{$parts->{$ressymb}}) {
1.596.2.12.2. 6(raebur 9270:3): if ($uselookup) {
9271:3): $form{'scantron_questnum_start.'.$part} = $startline->{$count} + 1;
9272:3): } else {
9273:3): $form{'scantron_questnum_start.'.$part} =
9274:3): 1+$env{'form.scantron.first_bubble_line.'.$count};
9275:3): }
1.554 raeburn 9276: $count++;
9277: }
9278: }
9279: }
9280: my $result=&ssi_with_retries($resource->src(),$ssi_retries,%form);
9281: return 'ssi_error' if ($ssi_error);
9282: last if (&Apache::loncommon::connection_aborted($r));
9283: }
1.542 raeburn 9284: }
9285: return;
9286: }
9287:
1.157 albertel 9288: sub scantron_upload_scantron_data {
1.596.2.12.2. 1(raebur 9289:0): my ($r,$symb) = @_;
1.565 raeburn 9290: my $dom = $env{'request.role.domain'};
1.596.2.12.2. 9(raebur 9291:9): my ($formatoptions,$formattitle,$formatjs) = &scantron_upload_dataformat($dom);
1.565 raeburn 9292: my $domdesc = &Apache::lonnet::domain($dom,'description');
9293: $r->print(&Apache::loncommon::coursebrowser_javascript($dom));
1.157 albertel 9294: my $select_link=&Apache::loncommon::selectcourse_link('rules','courseid',
1.181 albertel 9295: 'domainid',
1.565 raeburn 9296: 'coursename',$dom);
9297: my $syllabuslink = '<a href="javascript:ToSyllabus();">'.&mt('Syllabus').'</a>'.
1.596.2.12.2. (raeburn 9298:): (' 'x2).&mt('(shows course personnel)');
9299:): my $default_form_data=&defaultFormData($symb);
1.579 raeburn 9300: my $nofile_alert = &mt('Please use the browse button to select a file from your local directory.');
1.596.2.12.2. 7(raebur 9301:6): &js_escape(\$nofile_alert);
1.579 raeburn 9302: 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 9303:6): &js_escape(\$nocourseid_alert);
9(raebur 9304:9): $r->print(&Apache::lonhtmlcommon::scripttag('
1.157 albertel 9305: function checkUpload(formname) {
9306: if (formname.upfile.value == "") {
1.579 raeburn 9307: alert("'.$nofile_alert.'");
1.157 albertel 9308: return false;
9309: }
1.565 raeburn 9310: if (formname.courseid.value == "") {
1.579 raeburn 9311: alert("'.$nocourseid_alert.'");
1.565 raeburn 9312: return false;
9313: }
1.157 albertel 9314: formname.submit();
9315: }
1.565 raeburn 9316:
9317: function ToSyllabus() {
9318: var cdom = '."'$dom'".';
9319: var cnum = document.rules.courseid.value;
9320: if (cdom == "" || cdom == null) {
9321: return;
9322: }
9323: if (cnum == "" || cnum == null) {
9324: return;
9325: }
9326: syllwin=window.open("/public/"+cdom+"/"+cnum+"/syllabus","LONCAPASyllabus",
9327: "height=350,width=350,scrollbars=yes,menubar=no");
9328: return;
9329: }
9330:
1.596.2.12.2. 9(raebur 9331:9): '.$formatjs.'
9332:9): '));
9333:9): $r->print('
1.596.2.4 raeburn 9334: <h3>'.&mt('Send bubblesheet data to a course').'</h3>
1.566 raeburn 9335:
1.492 albertel 9336: <form enctype="multipart/form-data" action="/adm/grades" name="rules" method="post">
1.565 raeburn 9337: '.$default_form_data.
9338: &Apache::lonhtmlcommon::start_pick_box().
9339: &Apache::lonhtmlcommon::row_title(&mt('Course ID')).
9340: '<input name="courseid" type="text" size="30" />'.$select_link.
9341: &Apache::lonhtmlcommon::row_closure().
9342: &Apache::lonhtmlcommon::row_title(&mt('Course Name')).
9343: '<input name="coursename" type="text" size="30" />'.$syllabuslink.
9344: &Apache::lonhtmlcommon::row_closure().
9345: &Apache::lonhtmlcommon::row_title(&mt('Domain')).
9346: '<input name="domainid" type="hidden" />'.$domdesc.
1.596.2.12.2. 9(raebur 9347:9): &Apache::lonhtmlcommon::row_closure());
9348:9): if ($formatoptions) {
9349:9): $r->print(&Apache::lonhtmlcommon::row_title($formattitle).$formatoptions.
9350:9): &Apache::lonhtmlcommon::row_closure());
9351:9): }
9352:9): $r->print(
1.565 raeburn 9353: &Apache::lonhtmlcommon::row_title(&mt('File to upload')).
9354: '<input type="file" name="upfile" size="50" />'.
9355: &Apache::lonhtmlcommon::row_closure(1).
9356: &Apache::lonhtmlcommon::end_pick_box().'<br />
9357:
1.492 albertel 9358: <input name="command" value="scantronupload_save" type="hidden" />
1.589 bisitz 9359: <input type="button" onclick="javascript:checkUpload(this.form);" value="'.&mt('Upload Bubblesheet Data').'" />
1.157 albertel 9360: </form>
1.492 albertel 9361: ');
1.157 albertel 9362: return '';
9363: }
9364:
1.596.2.12.2. 9(raebur 9365:9): sub scantron_upload_dataformat {
9366:9): my ($dom) = @_;
9367:9): my ($formatoptions,$formattitle,$formatjs);
9368:9): $formatjs = <<'END';
9369:9): function toggleScantab(form) {
9370:9): return;
9371:9): }
9372:9): END
9373:9): my %domconfig = &Apache::lonnet::get_dom('configuration',['scantron'],$dom);
9374:9): if (ref($domconfig{'scantron'}) eq 'HASH') {
9375:9): if (ref($domconfig{'scantron'}{'config'}) eq 'HASH') {
9376:9): if (keys(%{$domconfig{'scantron'}{'config'}}) > 1) {
9377:9): if (($domconfig{'scantron'}{'config'}{'dat'}) &&
9378:9): (ref($domconfig{'scantron'}{'config'}{'csv'}) eq 'HASH')) {
9379:9): if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {
9380:9): if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}})) {
9381:9): my ($onclick,$formatextra,$singleline);
9382:9): my @lines = &Apache::lonnet::get_scantronformat_file();
9383:9): my $count = 0;
9384:9): foreach my $line (@lines) {
0.2.1(ra 9385:an-23): next if (($line =~ /^\#/) || ($line eq ''));
9(raebur 9386:9): $singleline = $line;
9387:9): $count ++;
9388:9): }
9389:9): if ($count > 1) {
9390:9): $formatextra = '<div style="display:none" id="bubbletype">'.
9391:9): '<span class="LC_nobreak">'.
4(raebur 9392:0): &mt('Bubblesheet type').': '.
9(raebur 9393:9): &scantron_scantab().'</span></div>';
9394:9): $onclick = ' onclick="toggleScantab(this.form);"';
9395:9): $formatjs = <<"END";
9396:9): function toggleScantab(form) {
9397:9): var divid = 'bubbletype';
9398:9): if (document.getElementById(divid)) {
9399:9): var radioname = 'fileformat';
9400:9): var num = form.elements[radioname].length;
9401:9): if (num) {
9402:9): for (var i=0; i<num; i++) {
9403:9): if (form.elements[radioname][i].checked) {
9404:9): var chosen = form.elements[radioname][i].value;
9405:9): if (chosen == 'dat') {
9406:9): document.getElementById(divid).style.display = 'none';
9407:9): } else if (chosen == 'csv') {
9408:9): document.getElementById(divid).style.display = 'block';
9409:9): }
9410:9): }
9411:9): }
9412:9): }
9413:9): }
9414:9): return;
9415:9): }
9416:9):
9417:9): END
9418:9): } elsif ($count == 1) {
9419:9): my $formatname = (split(/:/,$singleline,2))[0];
9420:9): $formatextra = '<input type="hidden" name="scantron_format" value="'.$formatname.'" />';
9421:9): }
9422:9): $formattitle = &mt('File format');
9423:9): $formatoptions = '<label><input name="fileformat" type="radio" value="dat" checked="checked"'.$onclick.' />'.
9424:9): &mt('Plain Text (no delimiters)').
9425:9): '</label>'.(' 'x2).
9426:9): '<label><input name="fileformat" type="radio" value="csv"'.$onclick.' />'.
9427:9): &mt('Comma separated values').'</label>'.$formatextra;
9428:9): }
9429:9): }
9430:9): }
9431:9): } elsif (keys(%{$domconfig{'scantron'}{'config'}}) == 1) {
9432:9): if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {
9433:9): if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}})) {
9434:9): $formattitle = &mt('Bubblesheet type');
9435:9): $formatoptions = &scantron_scantab();
9436:9): }
9437:9): }
9438:9): }
9439:9): }
9440:9): }
9441:9): return ($formatoptions,$formattitle,$formatjs);
9442:9): }
1.423 albertel 9443:
1.157 albertel 9444: sub scantron_upload_scantron_data_save {
1.596.2.12.2. 1(raebur 9445:0): my ($r,$symb) = @_;
1.182 albertel 9446: my $doanotherupload=
9447: '<br /><form action="/adm/grades" method="post">'."\n".
9448: '<input type="hidden" name="command" value="scantronupload" />'."\n".
1.492 albertel 9449: '<input type="submit" name="submit" value="'.&mt('Do Another Upload').'" />'."\n".
1.182 albertel 9450: '</form>'."\n";
1.257 albertel 9451: if (!&Apache::lonnet::allowed('usc',$env{'form.domainid'}) &&
1.162 albertel 9452: !&Apache::lonnet::allowed('usc',
1.257 albertel 9453: $env{'form.domainid'}.'_'.$env{'form.courseid'})) {
1.575 www 9454: $r->print(&mt("You are not allowed to upload bubblesheet data to the requested course.")."<br />");
1.596.2.12.2. 1(raebur 9455:0): unless ($symb) {
1.182 albertel 9456: $r->print($doanotherupload);
9457: }
1.162 albertel 9458: return '';
9459: }
1.257 albertel 9460: my %coursedata=&Apache::lonnet::coursedescription($env{'form.domainid'}.'_'.$env{'form.courseid'});
1.568 raeburn 9461: my $uploadedfile;
1.596.2.12.2. 5(raebur 9462:3): $r->print('<p>'.&mt("Uploading file to [_1]",$coursedata{'description'}).'</p>');
1.257 albertel 9463: if (length($env{'form.upfile'}) < 2) {
1.596.2.12.2. 5(raebur 9464:3): $r->print(
9465:3): &Apache::lonhtmlcommon::confirm_success(
9466:3): &mt('The file: [_1] you attempted to upload contained no information. Please check that you entered the correct filename.',
9467:3): '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'),1));
1.183 albertel 9468: } else {
1.596.2.12.2. 9(raebur 9469:9): my %domconfig = &Apache::lonnet::get_dom('configuration',['scantron'],$env{'form.domainid'});
9470:9): my $parser;
9471:9): if (ref($domconfig{'scantron'}) eq 'HASH') {
9472:9): if (ref($domconfig{'scantron'}{'config'}) eq 'HASH') {
9473:9): my $is_csv;
9474:9): my @possibles = keys(%{$domconfig{'scantron'}{'config'}});
9475:9): if (@possibles > 1) {
9476:9): if ($env{'form.fileformat'} eq 'csv') {
9477:9): if (ref($domconfig{'scantron'}{'config'}{'csv'}) eq 'HASH') {
9478:9): if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {
9479:9): if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}}) > 1) {
9480:9): $is_csv = 1;
9481:9): }
9482:9): }
9483:9): }
9484:9): }
9485:9): } elsif (@possibles == 1) {
9486:9): if (ref($domconfig{'scantron'}{'config'}{'csv'}) eq 'HASH') {
9487:9): if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {
9488:9): if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}}) > 1) {
9489:9): $is_csv = 1;
9490:9): }
9491:9): }
9492:9): }
9493:9): }
9494:9): if ($is_csv) {
9495:9): $parser = $domconfig{'scantron'}{'config'}{'csv'};
9496:9): }
9497:9): }
9498:9): }
9499:9): my $result =
9500:9): &Apache::lonnet::userfileupload('upfile','scantron','scantron',$parser,'','',
1.568 raeburn 9501: $env{'form.courseid'},$env{'form.domainid'});
9502: if ($result =~ m{^/uploaded/}) {
1.596.2.12.2. 5(raebur 9503:3): $r->print(
9504:3): &Apache::lonhtmlcommon::confirm_success(&mt('Upload successful')).'<br />'.
9505:3): &mt('Uploaded [_1] bytes of data into location: [_2]',
9506:3): (length($env{'form.upfile'})-1),
9507:3): '<span class="LC_filename">'.$result.'</span>'));
1.568 raeburn 9508: ($uploadedfile) = ($result =~ m{/([^/]+)$});
1.567 raeburn 9509: $r->print(&validate_uploaded_scantron_file($env{'form.domainid'},
1.568 raeburn 9510: $env{'form.courseid'},$uploadedfile));
1.210 albertel 9511: } else {
1.596.2.12.2. 5(raebur 9512:3): $r->print(
9513:3): &Apache::lonhtmlcommon::confirm_success(&mt('Upload failed'),1).'<br />'.
9514:3): &mt('An error ([_1]) occurred when attempting to upload the file: [_2]',
9515:3): $result,
1.568 raeburn 9516: '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'));
1.183 albertel 9517: }
9518: }
1.174 albertel 9519: if ($symb) {
1.596.2.12.2. 1(raebur 9520:0): $r->print(&scantron_selectphase($r,$uploadedfile,$symb));
1.174 albertel 9521: } else {
1.182 albertel 9522: $r->print($doanotherupload);
1.174 albertel 9523: }
1.157 albertel 9524: return '';
9525: }
9526:
1.567 raeburn 9527: sub validate_uploaded_scantron_file {
9528: my ($cdom,$cname,$fname) = @_;
9529: my $scanlines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.$fname);
9530: my @lines;
9531: if ($scanlines ne '-1') {
9532: @lines=split("\n",$scanlines,-1);
9533: }
9534: my $output;
9535: if (@lines) {
9536: my (%counts,$max_match_format);
1.596.2.12.2. 5(raebur 9537:3): my ($found_match_count,$max_match_count,$max_match_pct) = (0,0,0);
1.567 raeburn 9538: my $classlist = &Apache::loncoursedata::get_classlist($cdom,$cname);
9539: my %idmap = &username_to_idmap($classlist);
9540: foreach my $key (keys(%idmap)) {
9541: my $lckey = lc($key);
9542: $idmap{$lckey} = $idmap{$key};
9543: }
9544: my %unique_formats;
1.596.2.12.2. 9(raebur 9545:9): my @formatlines = &Apache::lonnet::get_scantronformat_file();
1.567 raeburn 9546: foreach my $line (@formatlines) {
1.596.2.12.2. 0.2.1(ra 9547:an-23): next if (($line =~ /^\#/) || ($line eq ''));
1.567 raeburn 9548: my @config = split(/:/,$line);
9549: my $idstart = $config[5];
9550: my $idlength = $config[6];
9551: if (($idstart ne '') && ($idlength > 0)) {
9552: if (ref($unique_formats{$idstart.':'.$idlength}) eq 'ARRAY') {
9553: push(@{$unique_formats{$idstart.':'.$idlength}},$config[0].':'.$config[1]);
9554: } else {
9555: $unique_formats{$idstart.':'.$idlength} = [$config[0].':'.$config[1]];
9556: }
9557: }
9558: }
9559: foreach my $key (keys(%unique_formats)) {
9560: my ($idstart,$idlength) = split(':',$key);
9561: %{$counts{$key}} = (
9562: 'found' => 0,
9563: 'total' => 0,
9564: );
9565: foreach my $line (@lines) {
9566: next if ($line =~ /^#/);
9567: next if ($line =~ /^[\s\cz]*$/);
9568: my $id = substr($line,$idstart-1,$idlength);
9569: $id = lc($id);
9570: if (exists($idmap{$id})) {
9571: $counts{$key}{'found'} ++;
9572: }
9573: $counts{$key}{'total'} ++;
9574: }
9575: if ($counts{$key}{'total'}) {
9576: my $percent_match = (100*$counts{$key}{'found'})/($counts{$key}{'total'});
9577: if (($max_match_format eq '') || ($percent_match > $max_match_pct)) {
9578: $max_match_pct = $percent_match;
9579: $max_match_format = $key;
1.596.2.12.2. 5(raebur 9580:3): $found_match_count = $counts{$key}{'found'};
1.567 raeburn 9581: $max_match_count = $counts{$key}{'total'};
9582: }
9583: }
9584: }
9585: if (ref($unique_formats{$max_match_format}) eq 'ARRAY') {
9586: my $format_descs;
9587: my $numwithformat = @{$unique_formats{$max_match_format}};
9588: for (my $i=0; $i<$numwithformat; $i++) {
9589: my ($name,$desc) = split(':',$unique_formats{$max_match_format}[$i]);
9590: if ($i<$numwithformat-2) {
9591: $format_descs .= '"<i>'.$desc.'</i>", ';
9592: } elsif ($i==$numwithformat-2) {
9593: $format_descs .= '"<i>'.$desc.'</i>" '.&mt('and').' ';
9594: } elsif ($i==$numwithformat-1) {
9595: $format_descs .= '"<i>'.$desc.'</i>"';
9596: }
9597: }
9598: my $showpct = sprintf("%.0f",$max_match_pct).'%';
1.596.2.12.2. 5(raebur 9599:3): $output .= '<br />';
9600:3): if ($found_match_count == $max_match_count) {
9601:3): # 100% matching entries
9602:3): $output .= &Apache::lonhtmlcommon::confirm_success(
9603:3): &mt('Comparison of student IDs: [_1] matching ([quant,_2,entry,entries])',
9604:3): '<b>'.$showpct.'</b>',$found_match_count)).'<br />'.
9605:3): &mt('Comparison of student IDs in the uploaded file with'.
9606:3): ' the course roster found matches for [_1] of the [_2] entries'.
9607:3): ' in the file (for the format defined for [_3]).',
9608:3): '<b>'.$showpct.'</b>','<b>'.$max_match_count.'</b>',$format_descs);
9609:3): } else {
9610:3): # Not all entries matching? -> Show warning and additional info
9611:3): $output .=
9612:3): &Apache::lonhtmlcommon::confirm_success(
9613:3): &mt('Comparison of student IDs: [_1] matching ([_2]/[quant,_3,entry,entries])',
9614:3): '<b>'.$showpct.'</b>',$found_match_count,$max_match_count).'<br />'.
9615:3): &mt('Not all entries could be matched!'),1).'<br />'.
9616:3): &mt('Comparison of student IDs in the uploaded file with'.
9617:3): ' the course roster found matches for [_1] of the [_2] entries'.
9618:3): ' in the file (for the format defined for [_3]).',
9619:3): '<b>'.$showpct.'</b>','<b>'.$max_match_count.'</b>',$format_descs).
9620:3): '<p class="LC_info">'.
9621:3): &mt('A low percentage of matches results from one of the following:').
9622:3): '</p><ul>'.
9623:3): '<li>'.&mt('The file was uploaded to the wrong course.').'</li>'.
9624:3): '<li>'.&mt('The data is not in the format expected for the domain: [_1]',
9625:3): '<i>'.$cdom.'</i>').'</li>'.
9626:3): '<li>'.&mt('Students did not bubble their IDs, or mis-bubbled them').'</li>'.
9627:3): '<li>'.&mt('The course roster is not up to date.').'</li>'.
9628:3): '</ul>';
9629:3): }
1.567 raeburn 9630: }
9631: } else {
1.596.2.12.2. 5(raebur 9632:3): $output = '<p class="LC_warning">'.&mt('Uploaded file contained no data').'</p>';
1.567 raeburn 9633: }
9634: return $output;
9635: }
9636:
1.202 albertel 9637: sub valid_file {
9638: my ($requested_file)=@_;
9639: foreach my $filename (sort(&scantron_filenames())) {
9640: if ($requested_file eq $filename) { return 1; }
9641: }
9642: return 0;
9643: }
9644:
9645: sub scantron_download_scantron_data {
1.596.2.12.2. 1(raebur 9646:0): my ($r,$symb) = @_;
(raeburn 9647:): my $default_form_data=&defaultFormData($symb);
1.257 albertel 9648: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
9649: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
9650: my $file=$env{'form.scantron_selectfile'};
1.202 albertel 9651: if (! &valid_file($file)) {
1.492 albertel 9652: $r->print('
1.202 albertel 9653: <p>
1.596.2.12.2. 3(raebur 9654:3): '.&mt('The requested filename was invalid.').'
1.202 albertel 9655: </p>
1.492 albertel 9656: ');
1.202 albertel 9657: return;
9658: }
9659: my $orig='/uploaded/'.$cdom.'/'.$cname.'/scantron_orig_'.$file;
9660: my $corrected='/uploaded/'.$cdom.'/'.$cname.'/scantron_corrected_'.$file;
9661: my $skipped='/uploaded/'.$cdom.'/'.$cname.'/scantron_skipped_'.$file;
9662: &Apache::lonnet::allowuploaded('/adm/grades',$orig);
9663: &Apache::lonnet::allowuploaded('/adm/grades',$corrected);
9664: &Apache::lonnet::allowuploaded('/adm/grades',$skipped);
1.492 albertel 9665: $r->print('
1.202 albertel 9666: <p>
1.596.2.12.2. 1(raebur 9667:0): '.&mt('[_1]Original[_2] file as uploaded by the bubblesheet scanning office.',
1.492 albertel 9668: '<a href="'.$orig.'">','</a>').'
1.202 albertel 9669: </p>
9670: <p>
1.492 albertel 9671: '.&mt('[_1]Corrections[_2], a file of corrected records that were used in grading.',
9672: '<a href="'.$corrected.'">','</a>').'
1.202 albertel 9673: </p>
9674: <p>
1.492 albertel 9675: '.&mt('[_1]Skipped[_2], a file of records that were skipped.',
9676: '<a href="'.$skipped.'">','</a>').'
1.202 albertel 9677: </p>
1.492 albertel 9678: ');
1.202 albertel 9679: return '';
9680: }
1.157 albertel 9681:
1.523 raeburn 9682: sub checkscantron_results {
1.596.2.12.2. 1(raebur 9683:0): my ($r,$symb) = @_;
1.523 raeburn 9684: if (!$symb) {return '';}
9685: my $cid = $env{'request.course.id'};
1.596.2.12.2. 9(raebur 9686:9): my %lettdig = &Apache::lonnet::letter_to_digits();
1.523 raeburn 9687: my $numletts = scalar(keys(%lettdig));
9688: my $cnum = $env{'course.'.$cid.'.num'};
9689: my $cdom = $env{'course.'.$cid.'.domain'};
9690: my (undef, undef, $sequence) = &Apache::lonnet::decode_symb($env{'form.selectpage'});
9691: my %record;
9692: my %scantron_config =
1.596.2.12.2. 9(raebur 9693:9): &Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
(raeburn 9694:): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
1.523 raeburn 9695: my ($scanlines,$scan_data)=&Apache::grades::scantron_getfile();
9696: my $classlist=&Apache::loncoursedata::get_classlist();
9697: my %idmap=&Apache::grades::username_to_idmap($classlist);
9698: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 9699: unless (ref($navmap)) {
9700: $r->print(&navmap_errormsg());
9701: return '';
9702: }
1.523 raeburn 9703: my $map=$navmap->getResourceByUrl($sequence);
1.596.2.12.2. 6(raebur 9704:3): my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
9705:3): %grader_randomlists_by_symb,%orderedforcode);
1(raebur 9706:2): if (ref($map)) {
9707:2): $randomorder=$map->randomorder();
7(raebur 9708:3): $randompick=$map->randompick();
0(raebur 9709:2): unless ($randomorder || $randompick) {
9710:2): foreach my $res ($navmap->retrieveResources($map,sub { $_[0]->is_map() },1,0,1)) {
9711:2): if ($res->randomorder()) {
9712:2): $randomorder = 1;
9713:2): }
9714:2): if ($res->randompick()) {
9715:2): $randompick = 1;
9716:2): }
9717:2): last if ($randomorder || $randompick);
9718:2): }
9719:2): }
1(raebur 9720:2): }
1.557 raeburn 9721: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.596.2.12.2. 6(raebur 9722:3): my $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
9723:3): if ($nav_error) {
9724:3): $r->print(&navmap_errormsg());
9725:3): return '';
1(raebur 9726:2): }
(raeburn 9727:): &graders_resources_pass(\@resources,\%grader_partids_by_symb,
9728:): \%grader_randomlists_by_symb,$bubbles_per_row);
1.554 raeburn 9729: my ($uname,$udom);
1.523 raeburn 9730: my (%scandata,%lastname,%bylast);
9731: $r->print('
9732: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="checkscantron">'."\n");
9733:
9734: my @delayqueue;
9735: my %completedstudents;
9736:
1.596.2.12.2. 6(raebur 9737:3): my $count=&get_todo_count($scanlines,$scan_data);
(raeburn 9738:): my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,$count);
6(raebur 9739:3): my ($username,$domain,$started);
(raeburn 9740:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # Need the bubble lines array to parse.
1.582 raeburn 9741: if ($nav_error) {
9742: $r->print(&navmap_errormsg());
9743: return '';
9744: }
1.523 raeburn 9745:
9746: &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,
9747: 'Processing first student');
9748: my $start=&Time::HiRes::time();
9749: my $i=-1;
9750:
9751: while ($i<$scanlines->{'count'}) {
9752: ($username,$domain,$uname)=('','','');
9753: $i++;
9754: my $line=&Apache::grades::scantron_get_line($scanlines,$scan_data,$i);
9755: if ($line=~/^[\s\cz]*$/) { next; }
9756: if ($started) {
9757: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,
9758: 'last student');
9759: }
9760: $started=1;
9761: my $scan_record=
9762: &Apache::grades::scantron_parse_scanline($line,$i,\%scantron_config,
9763: $scan_data);
1.596.2.12.2. 6(raebur 9764:3): unless ($uname=&scantron_find_student($scan_record,$scan_data,
9765:3): \%idmap,$i)) {
1.523 raeburn 9766: &Apache::grades::scantron_add_delay(\@delayqueue,$line,
9767: 'Unable to find a student that matches',1);
9768: next;
9769: }
9770: if (exists $completedstudents{$uname}) {
9771: &Apache::grades::scantron_add_delay(\@delayqueue,$line,
9772: 'Student '.$uname.' has multiple sheets',2);
9773: next;
9774: }
9775: my $pid = $scan_record->{'scantron.ID'};
9776: $lastname{$pid} = $scan_record->{'scantron.LastName'};
9777: push(@{$bylast{$lastname{$pid}}},$pid);
1.596.2.12.2. 1(raebur 9778:2): my $usec = $classlist->{$uname}->[&Apache::loncoursedata::CL_SECTION];
9779:2): my $user = $uname.':'.$usec;
1.523 raeburn 9780: ($username,$domain)=split(/:/,$uname);
1.596.2.12.2. 1(raebur 9781:2):
9782:2): my $scancode;
9783:2): if ((exists($scan_record->{'scantron.CODE'})) &&
9784:2): (&Apache::lonnet::validCODE($scan_record->{'scantron.CODE'}))) {
9785:2): $scancode = $scan_record->{'scantron.CODE'};
9786:2): } else {
9787:2): $scancode = '';
9788:2): }
9789:2):
9790:2): my @mapresources = @resources;
6(raebur 9791:3): my $lastpos = $env{'form.scantron_maxbubble'}*$scantron_config{'Qlength'};
9792:3): my %respnumlookup=();
9793:3): my %startline=();
9794:3): if ($randomorder || $randompick) {
1(raebur 9795:2): @mapresources =
6(raebur 9796:3): &users_order($user,$scancode,$sequence,\@master_seq,\%symb_to_resource,
9797:3): \%orderedforcode);
9798:3): my $total = &get_respnum_lookups($sequence,$scan_data,\%idmap,$line,
9799:3): $scan_record,\@master_seq,\%symb_to_resource,
9800:3): \%grader_partids_by_symb,\%orderedforcode,
9801:3): \%respnumlookup,\%startline);
9802:3): if ($randompick && $total) {
9803:3): $lastpos = $total*$scantron_config{'Qlength'};
9804:3): }
1(raebur 9805:2): }
6(raebur 9806:3): $scandata{$pid} = substr($line,$scantron_config{'Qstart'}-1,$lastpos);
9807:3): chomp($scandata{$pid});
9808:3): $scandata{$pid} =~ s/\r$//;
9809:3):
1.523 raeburn 9810: my $counter = -1;
1.596.2.12.2. 1(raebur 9811:2): foreach my $resource (@mapresources) {
1.557 raeburn 9812: my $parts;
1.554 raeburn 9813: my $ressymb = $resource->symb();
1.557 raeburn 9814: if ((exists($grader_randomlists_by_symb{$ressymb})) ||
9815: (ref($grader_partids_by_symb{$ressymb}) ne 'ARRAY')) {
1.596.2.12.2. 1(raebur 9816:7): my $currcode;
9817:7): if (exists($grader_randomlists_by_symb{$ressymb})) {
9818:7): $currcode = $scancode;
9819:7): }
1.557 raeburn 9820: (my $analysis,$parts) =
1.596.2.12.2. (raeburn 9821:): &scantron_partids_tograde($resource,$env{'request.course.id'},
9822:): $username,$domain,undef,
1(raebur 9823:7): $bubbles_per_row,$currcode);
1.557 raeburn 9824: } else {
9825: $parts = $grader_partids_by_symb{$ressymb};
9826: }
1.542 raeburn 9827: ($counter,my $recording) =
9828: &verify_scantron_grading($resource,$domain,$username,$cid,$counter,
1.554 raeburn 9829: $scandata{$pid},$parts,
1.596.2.12.2. 6(raebur 9830:3): \%scantron_config,\%lettdig,$numletts,
9831:3): $randomorder,$randompick,
9832:3): \%respnumlookup,\%startline);
1.542 raeburn 9833: $record{$pid} .= $recording;
1.523 raeburn 9834: }
9835: }
9836: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
9837: $r->print('<br />');
9838: my ($okstudents,$badstudents,$numstudents,$passed,$failed);
9839: $passed = 0;
9840: $failed = 0;
9841: $numstudents = 0;
9842: foreach my $last (sort(keys(%bylast))) {
9843: if (ref($bylast{$last}) eq 'ARRAY') {
9844: foreach my $pid (sort(@{$bylast{$last}})) {
9845: my $showscandata = $scandata{$pid};
9846: my $showrecord = $record{$pid};
9847: $showscandata =~ s/\s/ /g;
9848: $showrecord =~ s/\s/ /g;
9849: if ($scandata{$pid} eq $record{$pid}) {
9850: my $css_class = ($passed % 2)?'LC_odd_row':'LC_even_row';
9851: $okstudents .= '<tr class="'.$css_class.'">'.
1.581 www 9852: '<td>'.&mt('Bubblesheet').'</td><td>'.$showscandata.'</td><td rowspan="2">'.$last.'</td><td rowspan="2">'.$pid.'</td>'."\n".
1.523 raeburn 9853: '</tr>'."\n".
9854: '<tr class="'.$css_class.'">'."\n".
1.596.2.12.2. 8(raebur 9855:4): '<td>'.&mt('Submissions').'</td><td>'.$showrecord.'</td></tr>'."\n";
1.523 raeburn 9856: $passed ++;
9857: } else {
9858: my $css_class = ($failed % 2)?'LC_odd_row':'LC_even_row';
1.581 www 9859: $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 9860: '</tr>'."\n".
9861: '<tr class="'.$css_class.'">'."\n".
1.596.2.12.2. 8(raebur 9862:4): '<td>'.&mt('Submissions').'</td><td><span class="LC_nobreak">'.$record{$pid}.'</span></td>'."\n".
1.523 raeburn 9863: '</tr>'."\n";
9864: $failed ++;
9865: }
9866: $numstudents ++;
9867: }
9868: }
9869: }
1.596.2.4 raeburn 9870: $r->print('<p>'.
1.596.2.8 raeburn 9871: &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 9872: '<b>',
9873: $numstudents,
9874: '</b>',
9875: $env{'form.scantron_maxbubble'}).
9876: '</p>'
9877: );
1.596.2.12.2. 2(raebur 9878:2): $r->print('<p>'
9879:2): .&mt('Exact matches for [_1][quant,_2,student][_3].','<b>',$passed,'</b>')
9880:2): .'<br />'
9881:2): .&mt('Discrepancies detected for [_1][quant,_2,student][_3].','<b>',$failed,'</b>')
9882:2): .'</p>');
1.523 raeburn 9883: if ($passed) {
1.572 www 9884: $r->print(&mt('Students with exact correspondence between bubblesheet data and submissions are as follows:').'<br /><br />');
1.523 raeburn 9885: $r->print(&Apache::loncommon::start_data_table()."\n".
9886: &Apache::loncommon::start_data_table_header_row()."\n".
9887: '<th>'.&mt('Source').'</th><th>'.&mt('Bubble records').'</th><th>'.&mt('Name').'</th><th>'.&mt('ID').'</th>'.
9888: &Apache::loncommon::end_data_table_header_row()."\n".
9889: $okstudents."\n".
9890: &Apache::loncommon::end_data_table().'<br />');
9891: }
9892: if ($failed) {
1.572 www 9893: $r->print(&mt('Students with differences between bubblesheet data and submissions are as follows:').'<br /><br />');
1.523 raeburn 9894: $r->print(&Apache::loncommon::start_data_table()."\n".
9895: &Apache::loncommon::start_data_table_header_row()."\n".
9896: '<th>'.&mt('Source').'</th><th>'.&mt('Bubble records').'</th><th>'.&mt('Name').'</th><th>'.&mt('ID').'</th>'.
9897: &Apache::loncommon::end_data_table_header_row()."\n".
9898: $badstudents."\n".
9899: &Apache::loncommon::end_data_table()).'<br />'.
1.572 www 9900: &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 9901: }
1.596.2.12.2. 1(raebur 9902:0): $r->print('</form><br />');
1.523 raeburn 9903: return;
9904: }
9905:
1.542 raeburn 9906: sub verify_scantron_grading {
1.554 raeburn 9907: my ($resource,$domain,$username,$cid,$counter,$scandata,$partids,
1.596.2.12.2. 6(raebur 9908:3): $scantron_config,$lettdig,$numletts,$randomorder,$randompick,
9909:3): $respnumlookup,$startline) = @_;
1.542 raeburn 9910: my ($record,%expected,%startpos);
9911: return ($counter,$record) if (!ref($resource));
9912: return ($counter,$record) if (!$resource->is_problem());
9913: my $symb = $resource->symb();
1.554 raeburn 9914: return ($counter,$record) if (ref($partids) ne 'ARRAY');
9915: foreach my $part_id (@{$partids}) {
1.542 raeburn 9916: $counter ++;
9917: $expected{$part_id} = 0;
1.596.2.12.2. 6(raebur 9918:3): my $respnum = $counter;
9919:3): if ($randomorder || $randompick) {
9920:3): $respnum = $respnumlookup->{$counter};
9921:3): $startpos{$part_id} = $startline->{$counter} + 1;
9922:3): } else {
9923:3): $startpos{$part_id} = $env{"form.scantron.first_bubble_line.$counter"};
9924:3): }
9925:3): if ($env{"form.scantron.sub_bubblelines.$respnum"}) {
9926:3): my @sub_lines = split(/,/,$env{"form.scantron.sub_bubblelines.$respnum"});
1.542 raeburn 9927: foreach my $item (@sub_lines) {
9928: $expected{$part_id} += $item;
9929: }
9930: } else {
1.596.2.12.2. 6(raebur 9931:3): $expected{$part_id} = $env{"form.scantron.bubblelines.$respnum"};
1.542 raeburn 9932: }
9933: }
9934: if ($symb) {
9935: my %recorded;
9936: my (%returnhash) = &Apache::lonnet::restore($symb,$cid,$domain,$username);
9937: if ($returnhash{'version'}) {
9938: my %lasthash=();
9939: my $version;
9940: for ($version=1;$version<=$returnhash{'version'};$version++) {
9941: foreach my $key (sort(split(/\:/,$returnhash{$version.':keys'}))) {
9942: $lasthash{$key}=$returnhash{$version.':'.$key};
9943: }
9944: }
9945: foreach my $key (keys(%lasthash)) {
9946: if ($key =~ /\.scantron$/) {
9947: my $value = &unescape($lasthash{$key});
9948: my ($part_id) = ($key =~ /^resource\.(.+)\.scantron$/);
9949: if ($value eq '') {
9950: for (my $i=0; $i<$expected{$part_id}; $i++) {
9951: for (my $j=0; $j<$scantron_config->{'length'}; $j++) {
9952: $recorded{$part_id} .= $scantron_config->{'Qoff'};
9953: }
9954: }
9955: } else {
9956: my @tocheck;
9957: my @items = split(//,$value);
9958: if (($scantron_config->{'Qon'} eq 'letter') ||
9959: ($scantron_config->{'Qon'} eq 'number')) {
9960: if (@items < $expected{$part_id}) {
9961: my $fragment = substr($scandata,$startpos{$part_id},$expected{$part_id});
9962: my @singles = split(//,$fragment);
9963: foreach my $pos (@singles) {
9964: if ($pos eq ' ') {
9965: push(@tocheck,$pos);
9966: } else {
9967: my $next = shift(@items);
9968: push(@tocheck,$next);
9969: }
9970: }
9971: } else {
9972: @tocheck = @items;
9973: }
9974: foreach my $letter (@tocheck) {
9975: if ($scantron_config->{'Qon'} eq 'letter') {
9976: if ($letter !~ /^[A-J]$/) {
9977: $letter = $scantron_config->{'Qoff'};
9978: }
9979: $recorded{$part_id} .= $letter;
9980: } elsif ($scantron_config->{'Qon'} eq 'number') {
9981: my $digit;
9982: if ($letter !~ /^[A-J]$/) {
9983: $digit = $scantron_config->{'Qoff'};
9984: } else {
9985: $digit = $lettdig->{$letter};
9986: }
9987: $recorded{$part_id} .= $digit;
9988: }
9989: }
9990: } else {
9991: @tocheck = @items;
9992: for (my $i=0; $i<$expected{$part_id}; $i++) {
9993: my $curr_sub = shift(@tocheck);
9994: my $digit;
9995: if ($curr_sub =~ /^[A-J]$/) {
9996: $digit = $lettdig->{$curr_sub}-1;
9997: }
9998: if ($curr_sub eq 'J') {
9999: $digit += scalar($numletts);
10000: }
10001: for (my $j=0; $j<$scantron_config->{'Qlength'}; $j++) {
10002: if ($j == $digit) {
10003: $recorded{$part_id} .= $scantron_config->{'Qon'};
10004: } else {
10005: $recorded{$part_id} .= $scantron_config->{'Qoff'};
10006: }
10007: }
10008: }
10009: }
10010: }
10011: }
10012: }
10013: }
1.554 raeburn 10014: foreach my $part_id (@{$partids}) {
1.542 raeburn 10015: if ($recorded{$part_id} eq '') {
10016: for (my $i=0; $i<$expected{$part_id}; $i++) {
10017: for (my $j=0; $j<$scantron_config->{'Qlength'}; $j++) {
10018: $recorded{$part_id} .= $scantron_config->{'Qoff'};
10019: }
10020: }
10021: }
10022: $record .= $recorded{$part_id};
10023: }
10024: }
10025: return ($counter,$record);
10026: }
10027:
1.75 albertel 10028: #-------- end of section for handling grading scantron forms -------
10029: #
10030: #-------------------------------------------------------------------
10031:
1.72 ng 10032: #-------------------------- Menu interface -------------------------
10033: #
1.596.2.12.2. (raeburn 10034:): #--- Href with symb and command ---
10035:):
10036:): sub href_symb_cmd {
10037:): my ($symb,$cmd)=@_;
10038:): return '/adm/grades?symb='.&HTML::Entities::encode(&Apache::lonenc::check_encrypt($symb),'<>&"').'&command='.$cmd;
10039:): }
10040:):
1.443 banghart 10041: sub grading_menu {
1.596.2.12.2. 1(raebur 10042:0): my ($request,$symb) = @_;
1.443 banghart 10043: if (!$symb) {return '';}
10044:
10045: my %fields = ('symb'=>&Apache::lonenc::check_encrypt($symb),
1.596.2.12.2. 1(raebur 10046:0): 'command'=>'individual');
10047:0):
10048:0): my $url1a = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
10049:0):
10050:0): $fields{'command'}='ungraded';
10051:0): my $url1b=&Apache::lonhtmlcommon::build_url('grades/',\%fields);
10052:0):
10053:0): $fields{'command'}='table';
10054:0): my $url1c=&Apache::lonhtmlcommon::build_url('grades/',\%fields);
10055:0):
10056:0): $fields{'command'}='all_for_one';
10057:0): my $url1d=&Apache::lonhtmlcommon::build_url('grades/',\%fields);
10058:0):
10059:0): $fields{'command'}='downloadfilesselect';
10060:0): my $url1e=&Apache::lonhtmlcommon::build_url('grades/',\%fields);
1.538 schulted 10061:
1.443 banghart 10062: $fields{'command'} = 'csvform';
1.538 schulted 10063: my $url2 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
10064:
1.443 banghart 10065: $fields{'command'} = 'processclicker';
1.538 schulted 10066: my $url3 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
10067:
1.443 banghart 10068: $fields{'command'} = 'scantron_selectphase';
1.538 schulted 10069: my $url4 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
1.596.2.12.2. 1(raebur 10070:0):
10071:0): $fields{'command'} = 'initialverifyreceipt';
10072:0): my $url5 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
6(raebur 10073:1):
10074:1): my %permissions;
10075:1): if ($perm{'mgr'}) {
10076:1): $permissions{'either'} = 'F';
10077:1): $permissions{'mgr'} = 'F';
10078:1): }
10079:1): if ($perm{'vgr'}) {
10080:1): $permissions{'either'} = 'F';
10081:1): $permissions{'vgr'} = 'F';
10082:1): }
10083:1):
1(raebur 10084:0): my @menu = ({ categorytitle=>'Hand Grading',
1.538 schulted 10085: items =>[
1.596.2.12.2. 1(raebur 10086:0): { linktext => 'Select individual students to grade',
10087:0): url => $url1a,
6(raebur 10088:1): permission => $permissions{'either'},
1(raebur 10089:0): icon => 'grade_students.png',
10090:0): linktitle => 'Grade current resource for a selection of students.'
10091:0): },
10092:0): { linktext => 'Grade ungraded submissions',
10093:0): url => $url1b,
6(raebur 10094:1): permission => $permissions{'either'},
1(raebur 10095:0): icon => 'ungrade_sub.png',
10096:0): linktitle => 'Grade all submissions that have not been graded yet.'
10097:0): },
10098:0):
10099:0): { linktext => 'Grading table',
10100:0): url => $url1c,
6(raebur 10101:1): permission => $permissions{'either'},
1(raebur 10102:0): icon => 'grading_table.png',
10103:0): linktitle => 'Grade current resource for all students.'
10104:0): },
10105:0): { linktext => 'Grade page/folder for one student',
10106:0): url => $url1d,
6(raebur 10107:1): permission => $permissions{'either'},
1(raebur 10108:0): icon => 'grade_PageFolder.png',
10109:0): linktitle => 'Grade all resources in current page/sequence/folder for one student.'
1.538 schulted 10110: },
1.596.2.12.2. 3(raebur 10111:0): { linktext => 'Download submitted files',
1(raebur 10112:0): url => $url1e,
6(raebur 10113:1): permission => $permissions{'either'},
1(raebur 10114:0): icon => 'download_sub.png',
3(raebur 10115:0): linktitle => 'Download all files submitted by students.'
1(raebur 10116:0): }]},
10117:0): { categorytitle=>'Automated Grading',
10118:0): items =>[
10119:0):
1.538 schulted 10120: { linktext => 'Upload Scores',
10121: url => $url2,
1.596.2.12.2. 6(raebur 10122:1): permission => $permissions{'mgr'},
1.538 schulted 10123: icon => 'uploadscores.png',
10124: linktitle => 'Specify a file containing the class scores for current resource.'
10125: },
10126: { linktext => 'Process Clicker',
10127: url => $url3,
1.596.2.12.2. 6(raebur 10128:1): permission => $permissions{'mgr'},
1.538 schulted 10129: icon => 'addClickerInfoFile.png',
10130: linktitle => 'Specify a file containing the clicker information for this resource.'
10131: },
1.587 raeburn 10132: { linktext => 'Grade/Manage/Review Bubblesheets',
1.538 schulted 10133: url => $url4,
1.596.2.12.2. 6(raebur 10134:1): permission => $permissions{'mgr'},
1(raebur 10135:0): icon => 'bubblesheet.png',
1.596.2.4 raeburn 10136: linktitle => 'Grade bubblesheet exams, upload/download bubblesheet data files, and review previously graded bubblesheet exams.'
1.596.2.12.2. 1(raebur 10137:0): },
10138:0): { linktext => 'Verify Receipt Number',
10139:0): url => $url5,
6(raebur 10140:1): permission => $permissions{'either'},
1(raebur 10141:0): icon => 'receipt_number.png',
10142:0): linktitle => 'Verify a system-generated receipt number for correct problem solution.'
10143:0): }
10144:0):
1.538 schulted 10145: ]
10146: });
10147:
1.443 banghart 10148: # Create the menu
10149: my $Str;
1.445 banghart 10150: $Str .= '<form method="post" action="" name="gradingMenu">';
10151: $Str .= '<input type="hidden" name="command" value="" />'.
1.596.2.12.2. 1(raebur 10152:0): '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
1.443 banghart 10153:
1.596.2.12.2. 1(raebur 10154:0): $Str .= &Apache::lonhtmlcommon::generate_menu(@menu);
1.443 banghart 10155: return $Str;
10156: }
10157:
1.596.2.12.2. 1(raebur 10158:0): sub ungraded {
10159:0): my ($request)=@_;
10160:0): &submit_options($request);
10161:0): }
1.443 banghart 10162:
1.596.2.12.2. 1(raebur 10163:0): sub submit_options_sequence {
10164:0): my ($request,$symb) = @_;
1.72 ng 10165: if (!$symb) {return '';}
1.596.2.12.2. 1(raebur 10166:0): &commonJSfunctions($request);
10167:0): my $result;
1.72 ng 10168:
1.596.2.12.2. 1(raebur 10169:0): $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
10170:0): '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
10171:0): $result.=&selectfield(0).
10172:0): '<input type="hidden" name="command" value="pickStudentPage" />
10173:0): <div>
10174:0): <input type="submit" value="'.&mt('Next').' →" />
10175:0): </div>
10176:0): </div>
10177:0): </form>';
10178:0): return $result;
10179:0): }
10180:0):
10181:0): sub submit_options_table {
10182:0): my ($request,$symb) = @_;
10183:0): if (!$symb) {return '';}
1.118 ng 10184: &commonJSfunctions($request);
1.473 albertel 10185: my $result;
1.596.2.12.2. 1(raebur 10186:0):
10187:0): $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
10188:0): '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
10189:0):
10190:0): $result.=&selectfield(1).
10191:0): '<input type="hidden" name="command" value="viewgrades" />
10192:0): <div>
10193:0): <input type="submit" value="'.&mt('Next').' →" />
10194:0): </div>
10195:0): </div>
10196:0): </form>';
10197:0): return $result;
10198:0): }
10199:0):
10200:0): sub submit_options_download {
10201:0): my ($request,$symb) = @_;
10202:0): if (!$symb) {return '';}
10203:0):
10204:0): my $res_error;
10205:0): my ($partlist,$handgrade,$responseType,$numresp,$numessay,$numdropbox) =
10206:0): &response_type($symb,\$res_error);
10207:0): if ($res_error) {
10208:0): $request->print(&mt('An error occurred retrieving response types'));
10209:0): return;
10210:0): }
10211:0): unless ($numessay) {
10212:0): $request->print(&mt('No essayresponse items found'));
10213:0): return;
10214:0): }
10215:0): my $table;
10216:0): if (ref($partlist) eq 'ARRAY') {
10217:0): if (scalar(@$partlist) > 1 ) {
10218:0): $table = &showResourceInfo($symb,$partlist,$responseType,'gradingMenu',1,1);
1.533 bisitz 10219: }
10220: }
10221:
1.596.2.12.2. 1(raebur 10222:0): &commonJSfunctions($request);
1.72 ng 10223:
1.596.2.12.2. 1(raebur 10224:0): my $result='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
10225:0): $table."\n".
10226:0): '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
1.472 albertel 10227: $result.='
1.533 bisitz 10228: <h2>
1.596.2.12.2. 3(raebur 10229:0): '.&mt('Select Students for whom to Download Submitted Files').'
1(raebur 10230:0): </h2>'.&selectfield(1).'
10231:0): <input type="hidden" name="command" value="downloadfileslink" />
10232:0): <input type="submit" value="'.&mt('Next').' →" />
10233:0): </div>
10234:0): </div>
10235:0):
10236:0):
10237:0): </form>';
10238:0): return $result;
10239:0): }
10240:0):
10241:0): #--- Displays the submissions first page -------
10242:0): sub submit_options {
10243:0): my ($request,$symb) = @_;
10244:0): if (!$symb) {return '';}
10245:0):
10246:0): &commonJSfunctions($request);
10247:0): my $result;
10248:0):
10249:0): $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
10250:0): '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
10251:0): $result.=&selectfield(1).'
10252:0): <input type="hidden" name="command" value="submission" />
10253:0): <input type="submit" value="'.&mt('Next').' →" />
10254:0): </div>
10255:0): </div>
10256:0): </form>';
10257:0): return $result;
10258:0): }
10259:0):
10260:0): sub selectfield {
10261:0): my ($full)=@_;
10262:0): my %options =
10263:0): (&substatus_options,
10264:0): 'select_form_order' => ['yes','queued','graded','incorrect','all']);
7(raebur 10265:1):
10266:1): #
10267:1): # PrepareClasslist() needs to be called to avoid getting a sections list
10268:1): # for a different course from the @Sections global in lonstatistics.pm,
10269:1): # populated by an earlier request.
10270:1): #
10271:1): &Apache::lonstatistics::PrepareClasslist();
10272:1):
1(raebur 10273:0): my $result='<div class="LC_columnSection">
1.533 bisitz 10274:
10275: <fieldset>
10276: <legend>
10277: '.&mt('Sections').'
10278: </legend>
1.596.2.12.2. 1(raebur 10279:0): '.&Apache::lonstatistics::SectionSelect('section','multiple',5).'
1.533 bisitz 10280: </fieldset>
1.596.2.12.2. 1(raebur 10281:0):
1.533 bisitz 10282: <fieldset>
10283: <legend>
10284: '.&mt('Groups').'
10285: </legend>
10286: '.&Apache::lonstatistics::GroupSelect('group','multiple',5).'
10287: </fieldset>
1.596.2.12.2. 1(raebur 10288:0):
1.533 bisitz 10289: <fieldset>
10290: <legend>
10291: '.&mt('Access Status').'
10292: </legend>
1.596.2.12.2. 1(raebur 10293:0): '.&Apache::lonhtmlcommon::StatusOptions(undef,undef,5,undef,'mult').'
10294:0): </fieldset>';
10295:0): if ($full) {
10296:0): $result.='
1.533 bisitz 10297: <fieldset>
10298: <legend>
10299: '.&mt('Submission Status').'
1.596.2.12.2. 1(raebur 10300:0): </legend>'.
10301:0): &Apache::loncommon::select_form('all','submitonly',\%options).
10302:0): '</fieldset>';
10303:0): }
10304:0): $result.='</div><br />';
1.44 ng 10305: return $result;
1.2 albertel 10306: }
10307:
1.596.2.12.2. 7(raebur 10308:6): sub substatus_options {
10309:6): return &Apache::lonlocal::texthash(
10310:6): 'yes' => 'with submissions',
10311:6): 'queued' => 'in grading queue',
10312:6): 'graded' => 'with ungraded submissions',
10313:6): 'incorrect' => 'with incorrect submissions',
0(raebur 10314:7): 'all' => 'with any status',
10315:7): );
7(raebur 10316:6): }
10317:6):
1(raebur 10318:0): sub transtatus_options {
10319:0): return &Apache::lonlocal::texthash(
10320:0): 'yes' => 'with score transactions',
10321:0): 'incorrect' => 'with less than full credit',
10322:0): 'all' => 'with any status',
10323:0): );
10324:0): }
10325:0):
1.285 albertel 10326: sub reset_perm {
10327: undef(%perm);
10328: }
10329:
10330: sub init_perm {
10331: &reset_perm();
1.300 albertel 10332: foreach my $test_perm ('vgr','mgr','opa') {
10333:
10334: my $scope = $env{'request.course.id'};
10335: if (!($perm{$test_perm}=&Apache::lonnet::allowed($test_perm,$scope))) {
10336:
10337: $scope .= '/'.$env{'request.course.sec'};
10338: if ( $perm{$test_perm}=
10339: &Apache::lonnet::allowed($test_perm,$scope)) {
10340: $perm{$test_perm.'_section'}=$env{'request.course.sec'};
10341: } else {
10342: delete($perm{$test_perm});
10343: }
1.285 albertel 10344: }
10345: }
10346: }
10347:
1.596.2.12.2. (raeburn 10348:): sub init_old_essays {
10349:): my ($symb,$apath,$adom,$aname) = @_;
10350:): if ($symb ne '') {
10351:): my %essays = &Apache::lonnet::dump('nohist_essay_'.$apath,$adom,$aname);
10352:): if (keys(%essays) > 0) {
10353:): $old_essays{$symb} = \%essays;
10354:): }
10355:): }
10356:): return;
10357:): }
10358:):
10359:): sub reset_old_essays {
10360:): undef(%old_essays);
10361:): }
10362:):
1.400 www 10363: sub gather_clicker_ids {
1.408 albertel 10364: my %clicker_ids;
1.400 www 10365:
10366: my $classlist = &Apache::loncoursedata::get_classlist();
10367:
10368: # Set up a couple variables.
1.407 albertel 10369: my $username_idx = &Apache::loncoursedata::CL_SNAME();
10370: my $domain_idx = &Apache::loncoursedata::CL_SDOM();
1.438 www 10371: my $status_idx = &Apache::loncoursedata::CL_STATUS();
1.400 www 10372:
1.407 albertel 10373: foreach my $student (keys(%$classlist)) {
1.438 www 10374: if ($classlist->{$student}->[$status_idx] ne 'Active') { next; }
1.407 albertel 10375: my $username = $classlist->{$student}->[$username_idx];
10376: my $domain = $classlist->{$student}->[$domain_idx];
1.400 www 10377: my $clickers =
1.408 albertel 10378: (&Apache::lonnet::userenvironment($domain,$username,'clickers'))[1];
1.400 www 10379: foreach my $id (split(/\,/,$clickers)) {
1.414 www 10380: $id=~s/^[\#0]+//;
1.421 www 10381: $id=~s/[\-\:]//g;
1.407 albertel 10382: if (exists($clicker_ids{$id})) {
1.408 albertel 10383: $clicker_ids{$id}.=','.$username.':'.$domain;
1.400 www 10384: } else {
1.408 albertel 10385: $clicker_ids{$id}=$username.':'.$domain;
1.400 www 10386: }
10387: }
10388: }
1.407 albertel 10389: return %clicker_ids;
1.400 www 10390: }
10391:
1.402 www 10392: sub gather_adv_clicker_ids {
1.408 albertel 10393: my %clicker_ids;
1.402 www 10394: my $cnum=$env{'course.'.$env{'request.course.id'}.'.num'};
10395: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
10396: my %coursepersonnel=&Apache::lonnet::get_course_adv_roles($cdom.'/'.$cnum);
1.409 albertel 10397: foreach my $element (sort(keys(%coursepersonnel))) {
1.402 www 10398: foreach my $person (split(/\,/,$coursepersonnel{$element})) {
10399: my ($puname,$pudom)=split(/\:/,$person);
10400: my $clickers =
1.408 albertel 10401: (&Apache::lonnet::userenvironment($pudom,$puname,'clickers'))[1];
1.405 www 10402: foreach my $id (split(/\,/,$clickers)) {
1.414 www 10403: $id=~s/^[\#0]+//;
1.421 www 10404: $id=~s/[\-\:]//g;
1.408 albertel 10405: if (exists($clicker_ids{$id})) {
10406: $clicker_ids{$id}.=','.$puname.':'.$pudom;
10407: } else {
10408: $clicker_ids{$id}=$puname.':'.$pudom;
10409: }
1.405 www 10410: }
1.402 www 10411: }
10412: }
1.407 albertel 10413: return %clicker_ids;
1.402 www 10414: }
10415:
1.413 www 10416: sub clicker_grading_parameters {
10417: return ('gradingmechanism' => 'scalar',
10418: 'upfiletype' => 'scalar',
10419: 'specificid' => 'scalar',
10420: 'pcorrect' => 'scalar',
10421: 'pincorrect' => 'scalar');
10422: }
10423:
1.400 www 10424: sub process_clicker {
1.596.2.12.2. 1(raebur 10425:0): my ($r,$symb)=@_;
1.400 www 10426: if (!$symb) {return '';}
10427: my $result=&checkforfile_js();
1.596.2.12.2. 1(raebur 10428:0): $result.=&Apache::loncommon::start_data_table().
10429:0): &Apache::loncommon::start_data_table_header_row().
10430:0): '<th>'.&mt('Specify a file containing clicker information and set grading options.').'</th>'.
10431:0): &Apache::loncommon::end_data_table_header_row().
10432:0): &Apache::loncommon::start_data_table_row()."<td>\n";
1.413 www 10433: # Attempt to restore parameters from last session, set defaults if not present
10434: my %Saveable_Parameters=&clicker_grading_parameters();
10435: &Apache::loncommon::restore_course_settings('grades_clicker',
10436: \%Saveable_Parameters);
10437: if (!$env{'form.pcorrect'}) { $env{'form.pcorrect'}=100; }
10438: if (!$env{'form.pincorrect'}) { $env{'form.pincorrect'}=100; }
10439: if (!$env{'form.gradingmechanism'}) { $env{'form.gradingmechanism'}='attendance'; }
10440: if (!$env{'form.upfiletype'}) { $env{'form.upfiletype'}='iclicker'; }
10441:
10442: my %checked;
1.521 www 10443: foreach my $gradingmechanism ('attendance','personnel','specific','given') {
1.413 www 10444: if ($env{'form.gradingmechanism'} eq $gradingmechanism) {
1.569 bisitz 10445: $checked{$gradingmechanism}=' checked="checked"';
1.413 www 10446: }
10447: }
10448:
1.596.2.12.2. 1(raebur 10449:0): my $upload=&mt("Evaluate File");
1.400 www 10450: my $type=&mt("Type");
1.402 www 10451: my $attendance=&mt("Award points just for participation");
10452: my $personnel=&mt("Correctness determined from response by course personnel");
1.414 www 10453: my $specific=&mt("Correctness determined from response with clicker ID(s)");
1.521 www 10454: my $given=&mt("Correctness determined from given list of answers").' '.
10455: '<font size="-2"><tt>('.&mt("Provide comma-separated list. Use '*' for any answer correct, '-' for skip").')</tt></font>';
1.402 www 10456: my $pcorrect=&mt("Percentage points for correct solution");
10457: my $pincorrect=&mt("Percentage points for incorrect solution");
1.413 www 10458: my $selectform=&Apache::loncommon::select_form($env{'form.upfiletype'},'upfiletype',
1.596.2.1 raeburn 10459: {'iclicker' => 'i>clicker',
1.596.2.12.2. (raeburn 10460:): 'interwrite' => 'interwrite PRS',
10461:): 'turning' => 'Turning Technologies'});
1.418 albertel 10462: $symb = &Apache::lonenc::check_encrypt($symb);
1.596.2.12.2. 1(raebur 10463:0): $result.= &Apache::lonhtmlcommon::scripttag(<<ENDUPFORM);
1.402 www 10464: function sanitycheck() {
10465: // Accept only integer percentages
10466: document.forms.gradesupload.pcorrect.value=Math.round(document.forms.gradesupload.pcorrect.value);
10467: document.forms.gradesupload.pincorrect.value=Math.round(document.forms.gradesupload.pincorrect.value);
10468: // Find out grading choice
10469: for (i=0; i<document.forms.gradesupload.gradingmechanism.length; i++) {
10470: if (document.forms.gradesupload.gradingmechanism[i].checked) {
10471: gradingchoice=document.forms.gradesupload.gradingmechanism[i].value;
10472: }
10473: }
10474: // By default, new choice equals user selection
10475: newgradingchoice=gradingchoice;
10476: // Not good to give more points for false answers than correct ones
10477: if (Math.round(document.forms.gradesupload.pcorrect.value)<Math.round(document.forms.gradesupload.pincorrect.value)) {
10478: document.forms.gradesupload.pcorrect.value=document.forms.gradesupload.pincorrect.value;
10479: }
10480: // If new choice is attendance only, and old choice was correctness-based, restore defaults
10481: if ((gradingchoice=='attendance') && (document.forms.gradesupload.waschecked.value!='attendance')) {
10482: document.forms.gradesupload.pcorrect.value=100;
10483: document.forms.gradesupload.pincorrect.value=100;
10484: }
10485: // If the values are different, cannot be attendance only
10486: if ((Math.round(document.forms.gradesupload.pcorrect.value)!=Math.round(document.forms.gradesupload.pincorrect.value)) &&
10487: (gradingchoice=='attendance')) {
10488: newgradingchoice='personnel';
10489: }
10490: // Change grading choice to new one
10491: for (i=0; i<document.forms.gradesupload.gradingmechanism.length; i++) {
10492: if (document.forms.gradesupload.gradingmechanism[i].value==newgradingchoice) {
10493: document.forms.gradesupload.gradingmechanism[i].checked=true;
10494: } else {
10495: document.forms.gradesupload.gradingmechanism[i].checked=false;
10496: }
10497: }
10498: // Remember the old state
10499: document.forms.gradesupload.waschecked.value=newgradingchoice;
10500: }
1.596.2.12.2. 1(raebur 10501:0): ENDUPFORM
10502:0): $result.= <<ENDUPFORM;
1.400 www 10503: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
10504: <input type="hidden" name="symb" value="$symb" />
10505: <input type="hidden" name="command" value="processclickerfile" />
10506: <input type="file" name="upfile" size="50" />
10507: <br /><label>$type: $selectform</label>
1.596.2.12.2. 1(raebur 10508:0): ENDUPFORM
10509:0): $result.='</td>'.&Apache::loncommon::end_data_table_row().
10510:0): &Apache::loncommon::start_data_table_row().'<td>'.(<<ENDGRADINGFORM);
10511:0): <label><input type="radio" name="gradingmechanism" value="attendance"$checked{'attendance'} onclick="sanitycheck()" />$attendance </label>
1.589 bisitz 10512: <br /><label><input type="radio" name="gradingmechanism" value="personnel"$checked{'personnel'} onclick="sanitycheck()" />$personnel</label>
10513: <br /><label><input type="radio" name="gradingmechanism" value="specific"$checked{'specific'} onclick="sanitycheck()" />$specific </label>
1.414 www 10514: <input type="text" name="specificid" value="$env{'form.specificid'}" size="20" />
1.589 bisitz 10515: <br /><label><input type="radio" name="gradingmechanism" value="given"$checked{'given'} onclick="sanitycheck()" />$given </label>
1.521 www 10516: <br />
10517: <input type="text" name="givenanswer" size="50" />
1.413 www 10518: <input type="hidden" name="waschecked" value="$env{'form.gradingmechanism'}" />
1.596.2.12.2. 1(raebur 10519:0): ENDGRADINGFORM
10520:0): $result.='</td>'.&Apache::loncommon::end_data_table_row().
10521:0): &Apache::loncommon::start_data_table_row().'<td>'.(<<ENDPERCFORM);
10522:0): <label>$pcorrect: <input type="text" name="pcorrect" size="4" value="$env{'form.pcorrect'}" onchange="sanitycheck()" /></label>
1.589 bisitz 10523: <br /><label>$pincorrect: <input type="text" name="pincorrect" size="4" value="$env{'form.pincorrect'}" onchange="sanitycheck()" /></label>
10524: <br /><input type="button" onclick="javascript:checkUpload(this.form);" value="$upload" />
1.400 www 10525: </form>
1.596.2.12.2. 1(raebur 10526:0): ENDPERCFORM
10527:0): $result.='</td>'.
10528:0): &Apache::loncommon::end_data_table_row().
10529:0): &Apache::loncommon::end_data_table();
1.400 www 10530: return $result;
10531: }
10532:
10533: sub process_clicker_file {
1.596.2.12.2. 1(raebur 10534:0): my ($r,$symb) = @_;
1.400 www 10535: if (!$symb) {return '';}
1.413 www 10536:
10537: my %Saveable_Parameters=&clicker_grading_parameters();
10538: &Apache::loncommon::store_course_settings('grades_clicker',
10539: \%Saveable_Parameters);
1.596.2.12.2. 1(raebur 10540:0): my $result='';
1.404 www 10541: if (($env{'form.gradingmechanism'} eq 'specific') && ($env{'form.specificid'}!~/\w/)) {
1.408 albertel 10542: $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 10543:0): return $result;
1.404 www 10544: }
1.522 www 10545: if (($env{'form.gradingmechanism'} eq 'given') && ($env{'form.givenanswer'}!~/\S/)) {
1.521 www 10546: $result.='<span class="LC_error">'.&mt('You need to specify the correct answer').'</span>';
1.596.2.12.2. 1(raebur 10547:0): return $result;
1.521 www 10548: }
1.522 www 10549: my $foundgiven=0;
1.521 www 10550: if ($env{'form.gradingmechanism'} eq 'given') {
10551: $env{'form.givenanswer'}=~s/^\s*//gs;
10552: $env{'form.givenanswer'}=~s/\s*$//gs;
1.596.2.4 raeburn 10553: $env{'form.givenanswer'}=~s/[^a-zA-Z0-9\.\*\-\+]+/\,/g;
1.521 www 10554: $env{'form.givenanswer'}=uc($env{'form.givenanswer'});
1.522 www 10555: my @answers=split(/\,/,$env{'form.givenanswer'});
10556: $foundgiven=$#answers+1;
1.521 www 10557: }
1.407 albertel 10558: my %clicker_ids=&gather_clicker_ids();
1.408 albertel 10559: my %correct_ids;
1.404 www 10560: if ($env{'form.gradingmechanism'} eq 'personnel') {
1.408 albertel 10561: %correct_ids=&gather_adv_clicker_ids();
1.404 www 10562: }
10563: if ($env{'form.gradingmechanism'} eq 'specific') {
1.414 www 10564: foreach my $correct_id (split(/[\s\,]/,$env{'form.specificid'})) {;
10565: $correct_id=~tr/a-z/A-Z/;
10566: $correct_id=~s/\s//gs;
10567: $correct_id=~s/^[\#0]+//;
1.421 www 10568: $correct_id=~s/[\-\:]//g;
1.414 www 10569: if ($correct_id) {
10570: $correct_ids{$correct_id}='specified';
10571: }
10572: }
1.400 www 10573: }
1.404 www 10574: if ($env{'form.gradingmechanism'} eq 'attendance') {
1.408 albertel 10575: $result.=&mt('Score based on attendance only');
1.521 www 10576: } elsif ($env{'form.gradingmechanism'} eq 'given') {
1.522 www 10577: $result.=&mt('Score based on [_1] ([_2] answers)','<tt>'.$env{'form.givenanswer'}.'</tt>',$foundgiven);
1.404 www 10578: } else {
1.408 albertel 10579: my $number=0;
1.411 www 10580: $result.='<p><b>'.&mt('Correctness determined by the following IDs').'</b>';
1.408 albertel 10581: foreach my $id (sort(keys(%correct_ids))) {
1.411 www 10582: $result.='<br /><tt>'.$id.'</tt> - ';
1.408 albertel 10583: if ($correct_ids{$id} eq 'specified') {
10584: $result.=&mt('specified');
10585: } else {
10586: my ($uname,$udom)=split(/\:/,$correct_ids{$id});
10587: $result.=&Apache::loncommon::plainname($uname,$udom);
10588: }
10589: $number++;
10590: }
1.411 www 10591: $result.="</p>\n";
1.596.2.12.2. 5(raebur 10592:3): if ($number==0) {
10593:3): $result .=
10594:3): &Apache::lonhtmlcommon::confirm_success(
10595:3): &mt('No IDs found to determine correct answer'),1);
1(raebur 10596:0): return $result;
5(raebur 10597:3): }
1.404 www 10598: }
1.405 www 10599: if (length($env{'form.upfile'}) < 2) {
1.596.2.12.2. 5(raebur 10600:3): $result .=
10601:3): &Apache::lonhtmlcommon::confirm_success(
10602:3): &mt('The file: [_1] you attempted to upload contained no information. Please check that you entered the correct filename.',
10603:3): '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'),1);
1(raebur 10604:0): return $result;
1.405 www 10605: }
1.596.2.12.2. 7(raebur 10606:9): my $mimetype;
10607:9): if ($env{'form.upfiletype'} eq 'iclicker') {
10608:9): my $mm = new File::MMagic;
10609:9): $mimetype = $mm->checktype_contents($env{'form.upfile'});
10610:9): unless (($mimetype eq 'text/plain') || ($mimetype eq 'text/html')) {
10611:9): $result.= '<p>'.
10612:9): &Apache::lonhtmlcommon::confirm_success(
10613:9): &mt('File format is neither csv (iclicker 6) nor xml (iclicker 7)'),1).'</p>';
1(raebur 10614:0): return $result;
7(raebur 10615:9): }
10616:9): } elsif (($env{'form.upfiletype'} ne 'interwrite') && ($env{'form.upfiletype'} ne 'turning')) {
10617:9): $result .= '<p>'.
10618:9): &Apache::lonhtmlcommon::confirm_success(
10619:9): &mt('Invalid clicker type: choose one of: i>clicker, Interwrite PRS, or Turning Technologies.'),1).'</p>';
1(raebur 10620:0): return $result;
7(raebur 10621:9): }
1.410 www 10622:
10623: # Were able to get all the info needed, now analyze the file
10624:
1.411 www 10625: $result.=&Apache::loncommon::studentbrowser_javascript();
1.418 albertel 10626: $symb = &Apache::lonenc::check_encrypt($symb);
1.596.2.12.2. 1(raebur 10627:0): $result.=&Apache::loncommon::start_data_table().
10628:0): &Apache::loncommon::start_data_table_header_row().
10629:0): '<th>'.&mt('Evaluate clicker file').'</th>'.
10630:0): &Apache::loncommon::end_data_table_header_row().
10631:0): &Apache::loncommon::start_data_table_row().(<<ENDHEADER);
10632:0): <td>
1.410 www 10633: <form method="post" action="/adm/grades" name="clickeranalysis">
10634: <input type="hidden" name="symb" value="$symb" />
10635: <input type="hidden" name="command" value="assignclickergrades" />
1.411 www 10636: <input type="hidden" name="gradingmechanism" value="$env{'form.gradingmechanism'}" />
10637: <input type="hidden" name="pcorrect" value="$env{'form.pcorrect'}" />
10638: <input type="hidden" name="pincorrect" value="$env{'form.pincorrect'}" />
1.410 www 10639: ENDHEADER
1.522 www 10640: if ($env{'form.gradingmechanism'} eq 'given') {
10641: $result.='<input type="hidden" name="correct:given" value="'.$env{'form.givenanswer'}.'" />';
10642: }
1.408 albertel 10643: my %responses;
10644: my @questiontitles;
1.405 www 10645: my $errormsg='';
10646: my $number=0;
10647: if ($env{'form.upfiletype'} eq 'iclicker') {
1.596.2.12.2. 7(raebur 10648:9): if ($mimetype eq 'text/plain') {
10649:9): ($errormsg,$number)=&iclicker_eval(\@questiontitles,\%responses);
10650:9): } elsif ($mimetype eq 'text/html') {
10651:9): ($errormsg,$number)=&iclickerxml_eval(\@questiontitles,\%responses);
10652:9): }
10653:9): } elsif ($env{'form.upfiletype'} eq 'interwrite') {
1.419 www 10654: ($errormsg,$number)=&interwrite_eval(\@questiontitles,\%responses);
1.596.2.12.2. 7(raebur 10655:9): } elsif ($env{'form.upfiletype'} eq 'turning') {
(raeburn 10656:): ($errormsg,$number)=&turning_eval(\@questiontitles,\%responses);
10657:): }
1.411 www 10658: $result.='<br />'.&mt('Found [_1] question(s)',$number).'<br />'.
10659: '<input type="hidden" name="number" value="'.$number.'" />'.
10660: &mt('Awarding [_1] percent for correct and [_2] percent for incorrect responses',
10661: $env{'form.pcorrect'},$env{'form.pincorrect'}).
10662: '<br />';
1.522 www 10663: if (($env{'form.gradingmechanism'} eq 'given') && ($number!=$foundgiven)) {
10664: $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 10665:0): return $result;
1.522 www 10666: }
1.414 www 10667: # Remember Question Titles
10668: # FIXME: Possibly need delimiter other than ":"
10669: for (my $i=0;$i<$number;$i++) {
10670: $result.='<input type="hidden" name="question:'.$i.'" value="'.
10671: &HTML::Entities::encode($questiontitles[$i],'"&<>').'" />';
10672: }
1.411 www 10673: my $correct_count=0;
10674: my $student_count=0;
10675: my $unknown_count=0;
1.414 www 10676: # Match answers with usernames
10677: # FIXME: Possibly need delimiter other than ":"
1.409 albertel 10678: foreach my $id (keys(%responses)) {
1.410 www 10679: if ($correct_ids{$id}) {
1.414 www 10680: $result.="\n".'<input type="hidden" name="correct:'.$correct_count.':'.$correct_ids{$id}.'" value="'.$responses{$id}.'" />';
1.411 www 10681: $correct_count++;
1.410 www 10682: } elsif ($clicker_ids{$id}) {
1.437 www 10683: if ($clicker_ids{$id}=~/\,/) {
10684: # More than one user with the same clicker!
1.596.2.12.2. 1(raebur 10685:0): $result.="</td>".&Apache::loncommon::end_data_table_row().
10686:0): &Apache::loncommon::start_data_table_row()."<td>".
10687:0): &mt('Clicker registered more than once').": <tt>".$id."</tt><br />";
1.437 www 10688: $result.="\n".'<input type="hidden" name="unknown:'.$id.'" value="'.$responses{$id}.'" />'.
10689: "<select name='multi".$id."'>";
10690: foreach my $reguser (sort(split(/\,/,$clicker_ids{$id}))) {
10691: $result.="<option value='".$reguser."'>".&Apache::loncommon::plainname(split(/\:/,$reguser)).' ('.$reguser.')</option>';
10692: }
10693: $result.='</select>';
10694: $unknown_count++;
10695: } else {
10696: # Good: found one and only one user with the right clicker
10697: $result.="\n".'<input type="hidden" name="student:'.$clicker_ids{$id}.'" value="'.$responses{$id}.'" />';
10698: $student_count++;
10699: }
1.410 www 10700: } else {
1.596.2.12.2. 1(raebur 10701:0): $result.="</td>".&Apache::loncommon::end_data_table_row().
10702:0): &Apache::loncommon::start_data_table_row()."<td>".
10703:0): &mt('Unregistered Clicker')." <tt>".$id."</tt><br />";
1.411 www 10704: $result.="\n".'<input type="hidden" name="unknown:'.$id.'" value="'.$responses{$id}.'" />'.
10705: "\n".&mt("Username").": <input type='text' name='uname".$id."' /> ".
10706: "\n".&mt("Domain").": ".
10707: &Apache::loncommon::select_dom_form($env{'course.'.$env{'request.course.id'}.'.domain'},'udom'.$id).' '.
1.596.2.12.2. 0(raebur 10708:0): &Apache::loncommon::selectstudent_link('clickeranalysis','uname'.$id,'udom'.$id,'',$id);
1.411 www 10709: $unknown_count++;
1.410 www 10710: }
1.405 www 10711: }
1.412 www 10712: $result.='<hr />'.
10713: &mt('Found [_1] registered and [_2] unregistered clickers.',$student_count,$unknown_count);
1.521 www 10714: if (($env{'form.gradingmechanism'} ne 'attendance') && ($env{'form.gradingmechanism'} ne 'given')) {
1.412 www 10715: if ($correct_count==0) {
1.596.2.12.2. 8(raebur 10716:3): $errormsg.="Found no correct answers for grading!";
1.412 www 10717: } elsif ($correct_count>1) {
1.414 www 10718: $result.='<br /><span class="LC_warning">'.&mt("Found [_1] entries for grading!",$correct_count).'</span>';
1.412 www 10719: }
10720: }
1.428 www 10721: if ($number<1) {
10722: $errormsg.="Found no questions.";
10723: }
1.412 www 10724: if ($errormsg) {
10725: $result.='<br /><span class="LC_error">'.&mt($errormsg).'</span>';
10726: } else {
10727: $result.='<br /><input type="submit" name="finalize" value="'.&mt('Finalize Grading').'" />';
10728: }
1.596.2.12.2. 1(raebur 10729:0): $result.='</form></td>'.
10730:0): &Apache::loncommon::end_data_table_row().
10731:0): &Apache::loncommon::end_data_table();
10732:0): return $result;
1.400 www 10733: }
10734:
1.405 www 10735: sub iclicker_eval {
1.406 www 10736: my ($questiontitles,$responses)=@_;
1.405 www 10737: my $number=0;
10738: my $errormsg='';
10739: foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) {
1.410 www 10740: my %components=&Apache::loncommon::record_sep($line);
10741: my @entries=map {$components{$_}} (sort(keys(%components)));
1.408 albertel 10742: if ($entries[0] eq 'Question') {
10743: for (my $i=3;$i<$#entries;$i+=6) {
10744: $$questiontitles[$number]=$entries[$i];
10745: $number++;
10746: }
10747: }
10748: if ($entries[0]=~/^\#/) {
10749: my $id=$entries[0];
10750: my @idresponses;
10751: $id=~s/^[\#0]+//;
10752: for (my $i=0;$i<$number;$i++) {
10753: my $idx=3+$i*6;
1.596.2.4 raeburn 10754: $entries[$idx]=~s/[^a-zA-Z0-9\.\*\-\+]+//g;
1.408 albertel 10755: push(@idresponses,$entries[$idx]);
10756: }
10757: $$responses{$id}=join(',',@idresponses);
10758: }
1.405 www 10759: }
10760: return ($errormsg,$number);
10761: }
10762:
1.596.2.12.2. 7(raebur 10763:9): sub iclickerxml_eval {
10764:9): my ($questiontitles,$responses)=@_;
10765:9): my $number=0;
10766:9): my $errormsg='';
10767:9): my @state;
10768:9): my %respbyid;
10769:9): my $p = HTML::Parser->new
10770:9): (
10771:9): xml_mode => 1,
10772:9): start_h =>
10773:9): [sub {
10774:9): my ($tagname,$attr) = @_;
10775:9): push(@state,$tagname);
10776:9): if ("@state" eq "ssn p") {
10777:9): my $title = $attr->{qn};
10778:9): $title =~ s/(^\s+|\s+$)//g;
10779:9): $questiontitles->[$number]=$title;
10780:9): } elsif ("@state" eq "ssn p v") {
10781:9): my $id = $attr->{id};
10782:9): my $entry = $attr->{ans};
10783:9): $id=~s/^[\#0]+//;
10784:9): $entry =~s/[^a-zA-Z0-9\.\*\-\+]+//g;
10785:9): $respbyid{$id}[$number] = $entry;
10786:9): }
10787:9): }, "tagname, attr"],
10788:9): end_h =>
10789:9): [sub {
10790:9): my ($tagname) = @_;
10791:9): if ("@state" eq "ssn p") {
10792:9): $number++;
10793:9): }
10794:9): pop(@state);
10795:9): }, "tagname"],
10796:9): );
10797:9):
10798:9): $p->parse($env{'form.upfile'});
10799:9): $p->eof;
10800:9): foreach my $id (keys(%respbyid)) {
10801:9): $responses->{$id}=join(',',@{$respbyid{$id}});
10802:9): }
10803:9): return ($errormsg,$number);
10804:9): }
10805:9):
1.419 www 10806: sub interwrite_eval {
10807: my ($questiontitles,$responses)=@_;
10808: my $number=0;
10809: my $errormsg='';
1.420 www 10810: my $skipline=1;
10811: my $questionnumber=0;
10812: my %idresponses=();
1.419 www 10813: foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) {
10814: my %components=&Apache::loncommon::record_sep($line);
10815: my @entries=map {$components{$_}} (sort(keys(%components)));
1.420 www 10816: if ($entries[1] eq 'Time') { $skipline=0; next; }
10817: if ($entries[1] eq 'Response') { $skipline=1; }
10818: next if $skipline;
10819: if ($entries[0]!=$questionnumber) {
10820: $questionnumber=$entries[0];
10821: $$questiontitles[$number]=&mt('Question [_1]',$questionnumber);
10822: $number++;
1.419 www 10823: }
1.420 www 10824: my $id=$entries[4];
10825: $id=~s/^[\#0]+//;
1.421 www 10826: $id=~s/^v\d*\://i;
10827: $id=~s/[\-\:]//g;
1.420 www 10828: $idresponses{$id}[$number]=$entries[6];
10829: }
1.524 raeburn 10830: foreach my $id (keys(%idresponses)) {
1.420 www 10831: $$responses{$id}=join(',',@{$idresponses{$id}});
10832: $$responses{$id}=~s/^\s*\,//;
1.419 www 10833: }
10834: return ($errormsg,$number);
10835: }
10836:
1.596.2.12.2. (raeburn 10837:): sub turning_eval {
10838:): my ($questiontitles,$responses)=@_;
10839:): my $number=0;
10840:): my $errormsg='';
10841:): foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) {
10842:): my %components=&Apache::loncommon::record_sep($line);
10843:): my @entries=map {$components{$_}} (sort(keys(%components)));
10844:): if ($#entries>$number) { $number=$#entries; }
10845:): my $id=$entries[0];
10846:): my @idresponses;
10847:): $id=~s/^[\#0]+//;
10848:): unless ($id) { next; }
10849:): for (my $idx=1;$idx<=$#entries;$idx++) {
10850:): $entries[$idx]=~s/\,/\;/g;
10851:): $entries[$idx]=~s/[^a-zA-Z0-9\.\*\-\+\;]+//g;
10852:): push(@idresponses,$entries[$idx]);
10853:): }
10854:): $$responses{$id}=join(',',@idresponses);
10855:): }
10856:): for (my $i=1; $i<=$number; $i++) {
10857:): $$questiontitles[$i]=&mt('Question [_1]',$i);
10858:): }
10859:): return ($errormsg,$number);
10860:): }
10861:):
1.414 www 10862: sub assign_clicker_grades {
1.596.2.12.2. 1(raebur 10863:0): my ($r,$symb) = @_;
1.414 www 10864: if (!$symb) {return '';}
1.416 www 10865: # See which part we are saving to
1.582 raeburn 10866: my $res_error;
10867: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
10868: if ($res_error) {
10869: return &navmap_errormsg();
10870: }
1.416 www 10871: # FIXME: This should probably look for the first handgradeable part
10872: my $part=$$partlist[0];
10873: # Start screen output
1.596.2.12.2. 1(raebur 10874:0): my $result = &Apache::loncommon::start_data_table().
10875:0): &Apache::loncommon::start_data_table_header_row().
10876:0): '<th>'.&mt('Assigning grades based on clicker file').'</th>'.
10877:0): &Apache::loncommon::end_data_table_header_row().
10878:0): &Apache::loncommon::start_data_table_row().'<td>';
1.414 www 10879: # Get correct result
10880: # FIXME: Possibly need delimiter other than ":"
10881: my @correct=();
1.415 www 10882: my $gradingmechanism=$env{'form.gradingmechanism'};
10883: my $number=$env{'form.number'};
10884: if ($gradingmechanism ne 'attendance') {
1.414 www 10885: foreach my $key (keys(%env)) {
10886: if ($key=~/^form\.correct\:/) {
10887: my @input=split(/\,/,$env{$key});
10888: for (my $i=0;$i<=$#input;$i++) {
10889: if (($correct[$i]) && ($input[$i]) &&
10890: ($correct[$i] ne $input[$i])) {
10891: $result.='<br /><span class="LC_warning">'.
10892: &mt('More than one correct result given for question "[_1]": [_2] versus [_3].',
10893: $env{'form.question:'.$i},$correct[$i],$input[$i]).'</span>';
1.596.2.4 raeburn 10894: } elsif (($input[$i]) || ($input[$i] eq '0')) {
1.414 www 10895: $correct[$i]=$input[$i];
10896: }
10897: }
10898: }
10899: }
1.415 www 10900: for (my $i=0;$i<$number;$i++) {
1.596.2.4 raeburn 10901: if ((!$correct[$i]) && ($correct[$i] ne '0')) {
1.414 www 10902: $result.='<br /><span class="LC_error">'.
10903: &mt('No correct result given for question "[_1]"!',
10904: $env{'form.question:'.$i}).'</span>';
10905: }
10906: }
1.596.2.4 raeburn 10907: $result.='<br />'.&mt("Correct answer: [_1]",join(', ',map { ((($_) || ($_ eq '0'))?$_:'-') } @correct));
1.414 www 10908: }
10909: # Start grading
1.415 www 10910: my $pcorrect=$env{'form.pcorrect'};
10911: my $pincorrect=$env{'form.pincorrect'};
1.416 www 10912: my $storecount=0;
1.596.2.4 raeburn 10913: my %users=();
1.415 www 10914: foreach my $key (keys(%env)) {
1.420 www 10915: my $user='';
1.415 www 10916: if ($key=~/^form\.student\:(.*)$/) {
1.420 www 10917: $user=$1;
10918: }
10919: if ($key=~/^form\.unknown\:(.*)$/) {
10920: my $id=$1;
10921: if (($env{'form.uname'.$id}) && ($env{'form.udom'.$id})) {
10922: $user=$env{'form.uname'.$id}.':'.$env{'form.udom'.$id};
1.437 www 10923: } elsif ($env{'form.multi'.$id}) {
10924: $user=$env{'form.multi'.$id};
1.420 www 10925: }
10926: }
1.596.2.4 raeburn 10927: if ($user) {
10928: if ($users{$user}) {
10929: $result.='<br /><span class="LC_warning">'.
1.596.2.12.2. 8(raebur 10930:3): &mt('More than one entry found for [_1]!','<tt>'.$user.'</tt>').
1.596.2.4 raeburn 10931: '</span><br />';
10932: }
10933: $users{$user}=1;
1.415 www 10934: my @answer=split(/\,/,$env{$key});
10935: my $sum=0;
1.522 www 10936: my $realnumber=$number;
1.415 www 10937: for (my $i=0;$i<$number;$i++) {
1.576 www 10938: if ($correct[$i] eq '-') {
10939: $realnumber--;
1.596.2.12.2. 1(raebur 10940:0): } elsif (($answer[$i]) || ($answer[$i]=~/^[0\.]+$/)) {
1.415 www 10941: if ($gradingmechanism eq 'attendance') {
10942: $sum+=$pcorrect;
1.576 www 10943: } elsif ($correct[$i] eq '*') {
1.522 www 10944: $sum+=$pcorrect;
1.415 www 10945: } else {
1.596.2.4 raeburn 10946: # We actually grade if correct or not
10947: my $increment=$pincorrect;
10948: # Special case: numerical answer "0"
10949: if ($correct[$i] eq '0') {
10950: if ($answer[$i]=~/^[0\.]+$/) {
10951: $increment=$pcorrect;
10952: }
10953: # General numerical answer, both evaluate to something non-zero
10954: } elsif ((1.0*$correct[$i]!=0) && (1.0*$answer[$i]!=0)) {
10955: if (1.0*$correct[$i]==1.0*$answer[$i]) {
10956: $increment=$pcorrect;
10957: }
10958: # Must be just alphanumeric
10959: } elsif ($answer[$i] eq $correct[$i]) {
10960: $increment=$pcorrect;
1.415 www 10961: }
1.596.2.4 raeburn 10962: $sum+=$increment;
1.415 www 10963: }
10964: }
10965: }
1.522 www 10966: my $ave=$sum/(100*$realnumber);
1.416 www 10967: # Store
10968: my ($username,$domain)=split(/\:/,$user);
10969: my %grades=();
10970: $grades{"resource.$part.solved"}='correct_by_override';
10971: $grades{"resource.$part.awarded"}=$ave;
10972: $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";
10973: my $returncode=&Apache::lonnet::cstore(\%grades,$symb,
10974: $env{'request.course.id'},
10975: $domain,$username);
10976: if ($returncode ne 'ok') {
10977: $result.="<br /><span class=\"LC_error\">Failed to save student $username:$domain. Message when trying to save was ($returncode)</span>";
10978: } else {
10979: $storecount++;
10980: }
1.415 www 10981: }
10982: }
10983: # We are done
1.549 hauer 10984: $result.='<br />'.&mt('Successfully stored grades for [quant,_1,student].',$storecount).
1.596.2.4 raeburn 10985: '</td>'.
10986: &Apache::loncommon::end_data_table_row().
1.596.2.12.2. 1(raebur 10987:0): &Apache::loncommon::end_data_table();
10988:0): return $result;
1.414 www 10989: }
10990:
1.582 raeburn 10991: sub navmap_errormsg {
10992: return '<div class="LC_error">'.
10993: &mt('An error occurred retrieving information about resources in the course.').'<br />'.
1.595 raeburn 10994: &mt('It is recommended that you [_1]re-initialize the course[_2] and then return to this grading page.','<a href="/adm/roles?selectrole=1&newrole='.$env{'request.role'}.'">','</a>').
1.582 raeburn 10995: '</div>';
10996: }
10997:
1.596.2.12.2. (raeburn 10998:): sub startpage {
5(raebur 10999:0): my ($r,$symb,$crumbs,$onlyfolderflag,$nodisplayflag,$stuvcurrent,$stuvdisp,$nomenu,$head_extra,$onload,$divforres) = @_;
9(raebur 11000:9): my %args;
11001:9): if ($onload) {
11002:9): my %loaditems = (
11003:9): 'onload' => $onload,
11004:9): );
11005:9): $args{'add_entries'} = \%loaditems;
11006:9): }
(raeburn 11007:): if ($nomenu) {
9(raebur 11008:9): $args{'only_body'} = 1;
5(raebur 11009:0): $r->print(&Apache::loncommon::start_page("Student's Version",$head_extra,\%args));
(raeburn 11010:): } else {
8(raebur 11011:1): if ($env{'request.course.id'}) {
11012:1): unshift(@$crumbs,{href=>&href_symb_cmd($symb,'gradingmenu'),text=>"Grading"});
11013:1): }
9(raebur 11014:9): $args{'bread_crumbs'} = $crumbs;
5(raebur 11015:0): $r->print(&Apache::loncommon::start_page('Grading',$head_extra,\%args));
(raeburn 11016:): }
11017:): unless ($nodisplayflag) {
1(raebur 11018:0): $r->print(&Apache::lonhtmlcommon::resource_info_box($symb,$onlyfolderflag,$stuvcurrent,$stuvdisp,$divforres));
(raeburn 11019:): }
11020:): }
11021:):
1(raebur 11022:0): sub select_problem {
11023:0): my ($r)=@_;
11024:0): $r->print('<h3>'.&mt('Select the problem or one of the problems you want to grade').'</h3><form action="/adm/grades">');
11025:0): $r->print(&Apache::lonstathelpers::problem_selector('.',undef,1,undef,undef,1));
11026:0): $r->print('<input type="hidden" name="command" value="gradingmenu" />');
11027:0): $r->print('<input type="submit" value="'.&mt('Next').' →" /></form>');
11028:0): }
11029:0):
1.1 albertel 11030: sub handler {
1.41 ng 11031: my $request=$_[0];
1.434 albertel 11032: &reset_caches();
1.596.2.4 raeburn 11033: if ($request->header_only) {
11034: &Apache::loncommon::content_type($request,'text/html');
11035: $request->send_http_header;
11036: return OK;
1.41 ng 11037: }
11038: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
1.596.2.4 raeburn 11039:
1.596.2.12.2. 1(raebur 11040:0): # see what command we need to execute
11041:0):
1.160 albertel 11042: my @commands=&Apache::loncommon::get_env_multiple('form.command');
11043: my $command=$commands[0];
1.447 foxr 11044:
1.596.2.12.2. 1(raebur 11045:0): &init_perm();
11046:0): if (!$env{'request.course.id'}) {
11047:0): unless ((&Apache::lonnet::allowed('usc',$env{'request.role.domain'})) &&
11048:0): ($command =~ /^scantronupload/)) {
11049:0): # Not in a course.
11050:0): $env{'user.error.msg'}="/adm/grades::vgr:0:0:Cannot display grades page outside course context";
11051:0): return HTTP_NOT_ACCEPTABLE;
11052:0): }
11053:0): } elsif (!%perm) {
11054:0): $request->internal_redirect('/adm/quickgrades');
11055:0): return OK;
11056:0): }
11057:0): &Apache::loncommon::content_type($request,'text/html');
11058:0): $request->send_http_header;
11059:0):
1.160 albertel 11060: if ($#commands > 0) {
11061: &Apache::lonnet::logthis("grades got multiple commands ".join(':',@commands));
11062: }
1.447 foxr 11063:
1.596.2.12.2. 1(raebur 11064:0): # see what the symb is
11065:0):
11066:0): my $symb=$env{'form.symb'};
11067:0): unless ($symb) {
11068:0): (my $url=$env{'form.url'}) =~ s-^https*://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
11069:0): $symb=&Apache::lonnet::symbread($url);
11070:0): }
11071:0): &Apache::lonenc::check_decrypt(\$symb);
11072:0):
1.513 foxr 11073: $ssi_error = 0;
1.596.2.12.2. 1(raebur 11074:0): if (($symb eq '' || $command eq '') && ($env{'request.course.id'})) {
11075:0): #
11076:0): # Not called from a resource, but inside a course
11077:0): #
11078:0): &startpage($request,undef,[],1,1);
11079:0): &select_problem($request);
1.41 ng 11080: } else {
1.596.2.12.2. 1(raebur 11081:0): if ($command eq 'submission' && $perm{'vgr'}) {
11082:0): my ($stuvcurrent,$stuvdisp,$versionform,$js,$onload);
(raeburn 11083:): if (($env{'form.student'} ne '') && ($env{'form.userdom'} ne '')) {
11084:): ($stuvcurrent,$stuvdisp,$versionform,$js) =
11085:): &choose_task_version_form($symb,$env{'form.student'},
11086:): $env{'form.userdom'});
11087:): }
1(raebur 11088:0): my $divforres;
11089:0): if ($env{'form.student'} eq '') {
11090:0): $js .= &part_selector_js();
11091:0): $onload = "toggleParts('gradesub');";
11092:0): } else {
11093:0): $divforres = 1;
11094:0): }
5(raebur 11095:0): my $head_extra = $js;
11096:0): unless ($env{'form.vProb'} eq 'no') {
11097:0): my $csslinks = &Apache::loncommon::css_links($symb);
11098:0): if ($csslinks) {
11099:0): $head_extra .= "\n$csslinks";
11100:0): }
11101:0): }
11102:0): &startpage($request,$symb,[{href=>"", text=>"Student Submissions"}],undef,undef,
11103:0): $stuvcurrent,$stuvdisp,undef,$head_extra,$onload,$divforres);
(raeburn 11104:): if ($versionform) {
2(raebur 11105:0): if ($divforres) {
11106:0): $request->print('<div style="padding:0;clear:both;margin:0;border:0"></div>');
11107:0): }
(raeburn 11108:): $request->print($versionform);
11109:): }
1(raebur 11110:0): ($env{'form.student'} eq '' ? &listStudents($request,$symb,'',$divforres) : &submission($request,0,0,$symb,$divforres,$command));
(raeburn 11111:): } elsif ($command eq 'versionsub' && $perm{'vgr'}) {
11112:): my ($stuvcurrent,$stuvdisp,$versionform,$js) =
11113:): &choose_task_version_form($symb,$env{'form.student'},
11114:): $env{'form.userdom'},
11115:): $env{'form.inhibitmenu'});
5(raebur 11116:0): my $head_extra = $js;
11117:0): unless ($env{'form.vProb'} eq 'no') {
11118:0): my $csslinks = &Apache::loncommon::css_links($symb);
11119:0): if ($csslinks) {
11120:0): $head_extra .= "\n$csslinks";
11121:0): }
11122:0): }
11123:0): &startpage($request,$symb,[{href=>"", text=>"Previous Student Version"}],undef,undef,
11124:0): $stuvcurrent,$stuvdisp,$env{'form.inhibitmenu'},$head_extra);
(raeburn 11125:): if ($versionform) {
11126:): $request->print($versionform);
11127:): }
11128:): $request->print('<br clear="all" />');
11129:): $request->print(&show_previous_task_version($request,$symb));
1(raebur 11130:0): } elsif ($command eq 'pickStudentPage' && $perm{'vgr'}) {
11131:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'all_for_one'),text=>'Grade page/folder for one student'},
11132:0): {href=>'',text=>'Select student'}],1,1);
11133:0): &pickStudentPage($request,$symb);
11134:0): } elsif ($command eq 'displayPage' && $perm{'vgr'}) {
5(raebur 11135:0): my $csslinks;
11136:0): unless ($env{'form.vProb'} eq 'no') {
11137:0): $csslinks = &Apache::loncommon::css_links($symb,'map');
11138:0): }
1(raebur 11139:0): &startpage($request,$symb,
11140:0): [{href=>&href_symb_cmd($symb,'all_for_one'),text=>'Grade page/folder for one student'},
11141:0): {href=>'',text=>'Select student'},
5(raebur 11142:0): {href=>'',text=>'Grade student'}],1,1,undef,undef,undef,$csslinks);
1(raebur 11143:0): &displayPage($request,$symb);
11144:0): } elsif ($command eq 'gradeByPage' && $perm{'mgr'}) {
11145:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'all_for_one'),text=>'Grade page/folder for one student'},
11146:0): {href=>'',text=>'Select student'},
11147:0): {href=>'',text=>'Grade student'},
11148:0): {href=>'',text=>'Store grades'}],1,1);
11149:0): &updateGradeByPage($request,$symb);
11150:0): } elsif ($command eq 'processGroup' && $perm{'vgr'}) {
5(raebur 11151:0): my $csslinks;
11152:0): unless ($env{'form.vProb'} eq 'no') {
11153:0): $csslinks = &Apache::loncommon::css_links($symb);
11154:0): }
1(raebur 11155:0): &startpage($request,$symb,[{href=>'',text=>'...'},
5(raebur 11156:0): {href=>'',text=>'Modify grades'}],undef,undef,undef,undef,undef,$csslinks,undef,1);
1(raebur 11157:0): &processGroup($request,$symb);
11158:0): } elsif ($command eq 'gradingmenu' && $perm{'vgr'}) {
11159:0): &startpage($request,$symb);
11160:0): $request->print(&grading_menu($request,$symb));
11161:0): } elsif ($command eq 'individual' && $perm{'vgr'}) {
11162:0): &startpage($request,$symb,[{href=>'',text=>'Select individual students to grade'}]);
11163:0): $request->print(&submit_options($request,$symb));
11164:0): } elsif ($command eq 'ungraded' && $perm{'vgr'}) {
11165:0): my $js = &part_selector_js();
11166:0): my $onload = "toggleParts('gradesub');";
11167:0): &startpage($request,$symb,[{href=>'',text=>'Grade ungraded submissions'}],
11168:0): undef,undef,undef,undef,undef,$js,$onload);
11169:0): $request->print(&listStudents($request,$symb,'graded'));
11170:0): } elsif ($command eq 'table' && $perm{'vgr'}) {
11171:0): &startpage($request,$symb,[{href=>"", text=>"Grading table"}]);
11172:0): $request->print(&submit_options_table($request,$symb));
11173:0): } elsif ($command eq 'all_for_one' && $perm{'vgr'}) {
11174:0): &startpage($request,$symb,[{href=>'',text=>'Grade page/folder for one student'}],1,1);
11175:0): $request->print(&submit_options_sequence($request,$symb));
11176:0): } elsif ($command eq 'viewgrades' && $perm{'vgr'}) {
11177:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,"table"), text=>"Grading table"},{href=>'', text=>"Modify grades"}]);
11178:0): $request->print(&viewgrades($request,$symb));
11179:0): } elsif ($command eq 'handgrade' && $perm{'mgr'}) {
11180:0): &startpage($request,$symb,[{href=>'',text=>'...'},
11181:0): {href=>'',text=>'Store grades'}]);
11182:0): $request->print(&processHandGrade($request,$symb));
11183:0): } elsif ($command eq 'editgrades' && $perm{'mgr'}) {
11184:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,"table"), text=>"Grading table"},
11185:0): {href=>&href_symb_cmd($symb,'viewgrades').'&group=all§ion=all&Status=Active',
11186:0): text=>"Modify grades"},
11187:0): {href=>'', text=>"Store grades"}]);
11188:0): $request->print(&editgrades($request,$symb));
11189:0): } elsif ($command eq 'initialverifyreceipt' && $perm{'vgr'}) {
11190:0): &startpage($request,$symb,[{href=>'',text=>'Verify Receipt Number'}]);
11191:0): $request->print(&initialverifyreceipt($request,$symb));
11192:0): } elsif ($command eq 'verify' && $perm{'vgr'}) {
11193:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,"initialverifyreceipt"),text=>'Verify Receipt Number'},
11194:0): {href=>'',text=>'Verification Result'}]);
11195:0): $request->print(&verifyreceipt($request,$symb));
1.400 www 11196: } elsif ($command eq 'processclicker' && $perm{'mgr'}) {
1.596.2.12.2. 1(raebur 11197:0): &startpage($request,$symb,[{href=>'', text=>'Process clicker'}]);
11198:0): $request->print(&process_clicker($request,$symb));
1.400 www 11199: } elsif ($command eq 'processclickerfile' && $perm{'mgr'}) {
1.596.2.12.2. 1(raebur 11200:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'processclicker'), text=>'Process clicker'},
11201:0): {href=>'', text=>'Process clicker file'}]);
11202:0): $request->print(&process_clicker_file($request,$symb));
1.414 www 11203: } elsif ($command eq 'assignclickergrades' && $perm{'mgr'}) {
1.596.2.12.2. 1(raebur 11204:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'processclicker'), text=>'Process clicker'},
11205:0): {href=>'', text=>'Process clicker file'},
11206:0): {href=>'', text=>'Store grades'}]);
11207:0): $request->print(&assign_clicker_grades($request,$symb));
11208:0): } elsif ($command eq 'csvform' && $perm{'mgr'}) {
11209:0): &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
11210:0): $request->print(&upcsvScores_form($request,$symb));
11211:0): } elsif ($command eq 'csvupload' && $perm{'mgr'}) {
11212:0): &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
11213:0): $request->print(&csvupload($request,$symb));
11214:0): } elsif ($command eq 'csvuploadmap' && $perm{'mgr'} ) {
11215:0): &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
11216:0): $request->print(&csvuploadmap($request,$symb));
11217:0): } elsif ($command eq 'csvuploadoptions' && $perm{'mgr'}) {
11218:0): if ($env{'form.associate'} ne 'Reverse Association') {
11219:0): &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
11220:0): $request->print(&csvuploadoptions($request,$symb));
11221:0): } else {
11222:0): if ( $env{'form.upfile_associate'} ne 'reverse' ) {
11223:0): $env{'form.upfile_associate'} = 'reverse';
11224:0): } else {
11225:0): $env{'form.upfile_associate'} = 'forward';
11226:0): }
11227:0): &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
11228:0): $request->print(&csvuploadmap($request,$symb));
11229:0): }
11230:0): } elsif ($command eq 'csvuploadassign' && $perm{'mgr'} ) {
11231:0): &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
11232:0): $request->print(&csvuploadassign($request,$symb));
11233:0): } elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) {
11234:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1,
11235:0): undef,undef,undef,undef,'toggleScantab(document.rules);');
11236:0): $request->print(&scantron_selectphase($request,undef,$symb));
11237:0): } elsif ($command eq 'scantron_warning' && $perm{'mgr'}) {
11238:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
11239:0): $request->print(&scantron_do_warning($request,$symb));
11240:0): } elsif ($command eq 'scantron_validate' && $perm{'mgr'}) {
11241:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
11242:0): $request->print(&scantron_validate_file($request,$symb));
11243:0): } elsif ($command eq 'scantron_process' && $perm{'mgr'}) {
11244:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
11245:0): $request->print(&scantron_process_students($request,$symb));
11246:0): } elsif ($command eq 'scantronupload' &&
11247:0): (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
11248:0): &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
11249:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1,
11250:0): undef,undef,undef,undef,'toggleScantab(document.rules);');
11251:0): $request->print(&scantron_upload_scantron_data($request,$symb));
11252:0): } elsif ($command eq 'scantronupload_save' &&
11253:0): (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
11254:0): &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
11255:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
11256:0): $request->print(&scantron_upload_scantron_data_save($request,$symb));
11257:0): } elsif ($command eq 'scantron_download' &&
11258:0): &Apache::lonnet::allowed('usc',$env{'request.course.id'})) {
11259:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
11260:0): $request->print(&scantron_download_scantron_data($request,$symb));
1.523 raeburn 11261: } elsif ($command eq 'checksubmissions' && $perm{'vgr'}) {
1.596.2.12.2. 1(raebur 11262:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
11263:0): $request->print(&checkscantron_results($request,$symb));
11264:0): } elsif ($command eq 'downloadfilesselect' && $perm{'vgr'}) {
11265:0): my $js = &part_selector_js();
11266:0): my $onload = "toggleParts('gradingMenu');";
11267:0): &startpage($request,$symb,[{href=>'', text=>'Select which submissions to download'}],
11268:0): undef,undef,undef,undef,undef,$js,$onload);
11269:0): $request->print(&submit_options_download($request,$symb));
11270:0): } elsif ($command eq 'downloadfileslink' && $perm{'vgr'}) {
11271:0): &startpage($request,$symb,
11272:0): [{href=>&href_symb_cmd($symb,'downloadfilesselect'), text=>'Select which submissions to download'},
11273:0): {href=>'', text=>'Download submitted files'}],
11274:0): undef,undef,undef,undef,undef,undef,undef,1);
2(raebur 11275:0): $request->print('<div style="padding:0;clear:both;margin:0;border:0"></div>');
1(raebur 11276:0): &submit_download_link($request,$symb);
11277:0): } elsif ($command) {
11278:0): &startpage($request,$symb,[{href=>'', text=>'Access denied'}]);
11279:0): $request->print('<p class="LC_error">'.&mt('Access Denied ([_1])',$command).'</p>');
11280:0): }
1.2 albertel 11281: }
1.513 foxr 11282: if ($ssi_error) {
11283: &ssi_print_error($request);
11284: }
1.353 albertel 11285: $request->print(&Apache::loncommon::end_page());
1.434 albertel 11286: &reset_caches();
1.596.2.4 raeburn 11287: return OK;
1.44 ng 11288: }
11289:
1.1 albertel 11290: 1;
11291:
1.13 albertel 11292: __END__;
1.531 jms 11293:
11294:
11295: =head1 NAME
11296:
11297: Apache::grades
11298:
11299: =head1 SYNOPSIS
11300:
11301: Handles the viewing of grades.
11302:
11303: This is part of the LearningOnline Network with CAPA project
11304: described at http://www.lon-capa.org.
11305:
11306: =head1 OVERVIEW
11307:
11308: Do an ssi with retries:
11309: While I'd love to factor out this with the vesrion in lonprintout,
11310: 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
11311: I'm not quite ready to invent (e.g. an ssi_with_retry object).
11312:
11313: At least the logic that drives this has been pulled out into loncommon.
11314:
11315:
11316:
11317: ssi_with_retries - Does the server side include of a resource.
11318: if the ssi call returns an error we'll retry it up to
11319: the number of times requested by the caller.
1.596.2.12.2. 8(raebur 11320:4): If we still have a problem, no text is appended to the
1.531 jms 11321: output and we set some global variables.
11322: to indicate to the caller an SSI error occurred.
11323: All of this is supposed to deal with the issues described
1.596.2.12.2. 8(raebur 11324:4): in LON-CAPA BZ 5631 see:
1.531 jms 11325: http://bugs.lon-capa.org/show_bug.cgi?id=5631
11326: by informing the user that this happened.
11327:
11328: Parameters:
11329: resource - The resource to include. This is passed directly, without
11330: interpretation to lonnet::ssi.
11331: form - The form hash parameters that guide the interpretation of the resource
11332:
11333: retries - Number of retries allowed before giving up completely.
11334: Returns:
11335: On success, returns the rendered resource identified by the resource parameter.
11336: Side Effects:
11337: The following global variables can be set:
11338: ssi_error - If an unrecoverable error occurred this becomes true.
11339: It is up to the caller to initialize this to false
11340: if desired.
11341: ssi_error_resource - If an unrecoverable error occurred, this is the value
11342: of the resource that could not be rendered by the ssi
11343: call.
11344: ssi_error_message - The error string fetched from the ssi response
11345: in the event of an error.
11346:
11347:
11348: =head1 HANDLER SUBROUTINE
11349:
11350: ssi_with_retries()
11351:
11352: =head1 SUBROUTINES
11353:
11354: =over
11355:
11356: =item scantron_get_correction() :
11357:
11358: Builds the interface screen to interact with the operator to fix a
11359: specific error condition in a specific scanline
11360:
11361: Arguments:
11362: $r - Apache request object
11363: $i - number of the current scanline
11364: $scan_record - hash ref as returned from &scantron_parse_scanline()
1.596.2.12.2. 9(raebur 11365:9): $scan_config - hash ref as returned from &Apache::lonnet::get_scantron_config()
1.531 jms 11366: $line - full contents of the current scanline
11367: $error - error condition, valid values are
11368: 'incorrectCODE', 'duplicateCODE',
11369: 'doublebubble', 'missingbubble',
11370: 'duplicateID', 'incorrectID'
11371: $arg - extra information needed
11372: For errors:
11373: - duplicateID - paper number that this studentID was seen before on
11374: - duplicateCODE - array ref of the paper numbers this CODE was
11375: seen on before
11376: - incorrectCODE - current incorrect CODE
11377: - doublebubble - array ref of the bubble lines that have double
11378: bubble errors
11379: - missingbubble - array ref of the bubble lines that have missing
11380: bubble errors
11381:
1.596.2.12.2. 0(raebur 11382:2): $randomorder - True if exam folder (or a sub-folder) has randomorder set
11383:2): $randompick - True if exam folder (or a sub-folder) has randompick set
6(raebur 11384:3): $respnumlookup - Reference to HASH mapping question numbers in bubble lines
11385:3): for current line to question number used for same question
11386:3): in "Master Seqence" (as seen by Course Coordinator).
11387:3): $startline - Reference to hash where key is question number (0 is first)
11388:3): and value is number of first bubble line for current student
11389:3): or code-based randompick and/or randomorder.
11390:3):
11391:3):
1.531 jms 11392: =item scantron_get_maxbubble() :
11393:
1.582 raeburn 11394: Arguments:
11395: $nav_error - Reference to scalar which is a flag to indicate a
11396: failure to retrieve a navmap object.
11397: if $nav_error is set to 1 by scantron_get_maxbubble(), the
11398: calling routine should trap the error condition and display the warning
11399: found in &navmap_errormsg().
11400:
1.596.2.12.2. (raeburn 11401:): $scantron_config - Reference to bubblesheet format configuration hash.
11402:):
1.531 jms 11403: Returns the maximum number of bubble lines that are expected to
11404: occur. Does this by walking the selected sequence rendering the
11405: resource and then checking &Apache::lonxml::get_problem_counter()
11406: for what the current value of the problem counter is.
11407:
11408: Caches the results to $env{'form.scantron_maxbubble'},
11409: $env{'form.scantron.bubble_lines.n'},
11410: $env{'form.scantron.first_bubble_line.n'} and
11411: $env{"form.scantron.sub_bubblelines.n"}
1.596.2.12.2. 6(raebur 11412:3): which are the total number of bubble lines, the number of bubble
1.531 jms 11413: lines for response n and number of the first bubble line for response n,
11414: and a comma separated list of numbers of bubble lines for sub-questions
11415: (for optionresponse, matchresponse, and rankresponse items), for response n.
11416:
11417:
11418: =item scantron_validate_missingbubbles() :
11419:
11420: Validates all scanlines in the selected file to not have any
11421: answers that don't have bubbles that have not been verified
11422: to be bubble free.
11423:
11424: =item scantron_process_students() :
11425:
1.596.2.6 raeburn 11426: Routine that does the actual grading of the bubblesheet information.
1.531 jms 11427:
11428: The parsed scanline hash is added to %env
11429:
11430: Then foreach unskipped scanline it does an &Apache::lonnet::ssi()
11431: foreach resource , with the form data of
11432:
11433: 'submitted' =>'scantron'
11434: 'grade_target' =>'grade',
11435: 'grade_username'=> username of student
11436: 'grade_domain' => domain of student
11437: 'grade_courseid'=> of course
11438: 'grade_symb' => symb of resource to grade
11439:
11440: This triggers a grading pass. The problem grading code takes care
11441: of converting the bubbled letter information (now in %env) into a
11442: valid submission.
11443:
11444: =item scantron_upload_scantron_data() :
11445:
1.596.2.6 raeburn 11446: Creates the screen for adding a new bubblesheet data file to a course.
1.531 jms 11447:
11448: =item scantron_upload_scantron_data_save() :
11449:
11450: Adds a provided bubble information data file to the course if user
11451: has the correct privileges to do so.
11452:
11453: =item valid_file() :
11454:
11455: Validates that the requested bubble data file exists in the course.
11456:
11457: =item scantron_download_scantron_data() :
11458:
11459: Shows a list of the three internal files (original, corrected,
1.596.2.6 raeburn 11460: skipped) for a specific bubblesheet data file that exists in the
1.531 jms 11461: course.
11462:
11463: =item scantron_validate_ID() :
11464:
11465: Validates all scanlines in the selected file to not have any
1.556 weissno 11466: invalid or underspecified student/employee IDs
1.531 jms 11467:
1.582 raeburn 11468: =item navmap_errormsg() :
11469:
11470: Returns HTML mark-up inside a <div></div> with a link to re-initialize the course.
11471: Should be called whenever the request to instantiate a navmap object fails.
11472:
1.531 jms 11473: =back
11474:
11475: =cut
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