Annotation of loncom/homework/grades.pm, revision 1.596.2.12.2.60.2.6
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. 0.2.6(ra 4:ug-24): # $Id: grades.pm,v 1.596.2.12.2.60.2.5 2023/09/07 17:38:56 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();
0.2.4(ra 49:ul-23): use String::Similarity;
7(raebur 50:9): use HTML::Parser();
51:9): use File::MMagic;
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: $$errorref = 'navmap';
115: return;
116: }
117: }
1.439 albertel 118: my $res = $navmap->getBySymb($symb);
119: my $partlist = $res->parts();
120: my $url = $res->src();
1.596.2.12.2. 0.2.4(ra 121:ul-23): my $toolsymb;
122:ul-23): if ($url =~ /ext\.tool$/) {
123:ul-23): $toolsymb = $symb;
124:ul-23): }
125:ul-23): my @metakeys = split(/,/,&Apache::lonnet::metadata($url,'keys',$toolsymb));
1.439 albertel 126:
1.146 albertel 127: my @stores;
1.439 albertel 128: foreach my $part (@{ $partlist }) {
1.146 albertel 129: foreach my $key (@metakeys) {
130: if ($key =~ m/^stores_\Q$part\E_/) { push(@stores,$key); }
131: }
132: }
133: return @stores;
1.2 albertel 134: }
135:
1.129 ng 136: #--- Format fullname, username:domain if different for display
137: #--- Use anywhere where the student names are listed
138: sub nameUserString {
139: my ($type,$fullname,$uname,$udom) = @_;
140: if ($type eq 'header') {
1.485 albertel 141: return '<b> '.&mt('Fullname').' </b><span class="LC_internal_info">('.&mt('Username').')</span>';
1.129 ng 142: } else {
1.398 albertel 143: return ' '.$fullname.'<span class="LC_internal_info"> ('.$uname.
144: ($env{'user.domain'} eq $udom ? '' : ' ('.$udom.')').')</span>';
1.129 ng 145: }
146: }
147:
1.44 ng 148: #--- Get the partlist and the response type for a given problem. ---
149: #--- Indicate if a response type is coded handgraded or not. ---
1.596.2.12.2. 1(raebur 150:0): #--- Count responseIDs, essayresponse items, and dropbox items ---
151:0): #--- Sets response_error pointer to "1" if navmaps object broken ---
1.39 ng 152: sub response_type {
1.582 raeburn 153: my ($symb,$response_error) = @_;
1.377 albertel 154:
155: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 156: unless (ref($navmap)) {
157: if (ref($response_error)) {
158: $$response_error = 1;
159: }
160: return;
161: }
1.377 albertel 162: my $res = $navmap->getBySymb($symb);
1.593 raeburn 163: unless (ref($res)) {
164: $$response_error = 1;
165: return;
166: }
1.377 albertel 167: my $partlist = $res->parts();
1.596.2.12.2. 1(raebur 168:0): my ($numresp,$numessay,$numdropbox) = (0,0,0);
1.392 albertel 169: my %vPart =
170: map { $_ => 1 } (&Apache::loncommon::get_env_multiple('form.vPart'));
1.377 albertel 171: my (%response_types,%handgrade);
172: foreach my $part (@{ $partlist }) {
1.392 albertel 173: next if (%vPart && !exists($vPart{$part}));
174:
1.377 albertel 175: my @types = $res->responseType($part);
176: my @ids = $res->responseIds($part);
177: for (my $i=0; $i < scalar(@ids); $i++) {
1.596.2.12.2. 1(raebur 178:0): $numresp ++;
1.377 albertel 179: $response_types{$part}{$ids[$i]} = $types[$i];
1.596.2.12.2. 1(raebur 180:0): if ($types[$i] eq 'essay') {
181:0): $numessay ++;
182:0): if (&Apache::lonnet::EXT("resource.$part".'_'.$ids[$i].".uploadedfiletypes",$symb)) {
183:0): $numdropbox ++;
184:0): }
185:0): }
1.377 albertel 186: $handgrade{$part.'_'.$ids[$i]} =
187: &Apache::lonnet::EXT('resource.'.$part.'_'.$ids[$i].
188: '.handgrade',$symb);
1.41 ng 189: }
190: }
1.596.2.12.2. 1(raebur 191:0): return ($partlist,\%handgrade,\%response_types,$numresp,$numessay,$numdropbox);
1.39 ng 192: }
193:
1.375 albertel 194: sub flatten_responseType {
195: my ($responseType) = @_;
196: my @part_response_id =
197: map {
198: my $part = $_;
199: map {
200: [$part,$_]
201: } sort(keys(%{ $responseType->{$part} }));
202: } sort(keys(%$responseType));
203: return @part_response_id;
204: }
205:
1.207 albertel 206: sub get_display_part {
1.324 albertel 207: my ($partID,$symb)=@_;
1.207 albertel 208: my $display=&Apache::lonnet::EXT('resource.'.$partID.'.display',$symb);
209: if (defined($display) and $display ne '') {
1.577 bisitz 210: $display.= ' (<span class="LC_internal_info">'
211: .&mt('Part ID: [_1]',$partID).'</span>)';
1.207 albertel 212: } else {
213: $display=$partID;
214: }
215: return $display;
216: }
1.269 raeburn 217:
1.596.2.12.2. 1(raebur 218:0): #--- Show parts and response type
1.118 ng 219: sub showResourceInfo {
1.596.2.12.2. 1(raebur 220:0): my ($symb,$partlist,$responseType,$formname,$checkboxes,$uploads) = @_;
221:0): unless ((ref($partlist) eq 'ARRAY') && (ref($responseType) eq 'HASH')) {
222:0): return '<br clear="all">';
223:0): }
224:0): my $coltitle = &mt('Problem Part Shown');
225:0): if ($checkboxes) {
226:0): $coltitle = &mt('Problem Part');
227:0): } else {
228:0): my $checkedparts = 0;
229:0): foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) {
230:0): if (grep(/^\Q$partid\E$/,@{$partlist})) {
231:0): $checkedparts ++;
232:0): }
233:0): }
234:0): if ($checkedparts == scalar(@{$partlist})) {
235:0): return '<br clear="all">';
236:0): }
237:0): if ($uploads) {
238:0): $coltitle = &mt('Problem Part Selected');
1.582 raeburn 239: }
240: }
1.596.2.12.2. 1(raebur 241:0): my $result = '<div class="LC_left_float" style="display:inline-block;">';
1.584 bisitz 242: if ($checkboxes) {
1.596.2.12.2. 1(raebur 243:0): my $legend = &mt('Parts to display');
244:0): if ($uploads) {
245:0): $legend = &mt('Part(s) with dropbox');
246:0): }
247:0): $result .= '<fieldset style="display:inline-block;"><legend>'.$legend.'</legend>'.
248:0): '<span class="LC_nobreak">'.
249:0): '<label><input type="radio" name="chooseparts" value="0" onclick="toggleParts('."'$formname'".');" checked="checked" />'.
250:0): &mt('All parts').'</label>'.(' 'x2).
251:0): '<label><input type="radio" name="chooseparts" value="1" onclick="toggleParts('."'$formname'".');" />'.
252:0): &mt('Selected parts').'</label></span>'.
253:0): '<div id="LC_partselector" style="display:none">';
1.584 bisitz 254: }
1.596.2.12.2. 1(raebur 255:0): $result .= &Apache::loncommon::start_data_table()
256:0): .&Apache::loncommon::start_data_table_header_row();
257:0): if ($checkboxes) {
258:0): $result .= '<th>'.&mt('Display?').'</th>';
259:0): }
260:0): $result .= '<th>'.$coltitle.'</th>'
261:0): .'<th>'.&mt('Res. ID').'</th>'
262:0): .'<th>'.&mt('Type').'</th>'
263:0): .&Apache::loncommon::end_data_table_header_row();
1.154 albertel 264: my %partsseen;
1.524 raeburn 265: foreach my $partID (sort(keys(%$responseType))) {
1.584 bisitz 266: foreach my $resID (sort(keys(%{ $responseType->{$partID} }))) {
267: my $responsetype = $responseType->{$partID}->{$resID};
1.596.2.12.2. 1(raebur 268:0): if ($uploads) {
269:0): next unless ($responsetype eq 'essay');
270:0): next unless (&Apache::lonnet::EXT("resource.$partID".'_'."$resID.uploadedfiletypes",$symb));
271:0): }
272:0): my $display_part=&get_display_part($partID,$symb);
273:0): if (exists($partsseen{$partID})) {
274:0): $result.=&Apache::loncommon::continue_data_table_row();
275:0): } else {
276:0): $partsseen{$partID}=scalar(keys(%{$responseType->{$partID}}));
277:0): $result.=&Apache::loncommon::start_data_table_row().
278:0): '<td rowspan="'.$partsseen{$partID}.'" style="vertical-align:middle">';
279:0): if ($checkboxes) {
280:0): $result.='<input type="checkbox" name="vPart" checked="checked" value="'.$partID.'" /></td>'.
281:0): '<td rowspan="'.$partsseen{$partID}.'" style="vertical-align:middle">'.$display_part.'</td>';
1.584 bisitz 282: } else {
1.596.2.12.2. 1(raebur 283:0): $result.=$display_part.'</td>';
1.584 bisitz 284: }
285: }
1.596.2.12.2. 1(raebur 286:0): $result.='<td>'.'<span class="LC_internal_info">'.$resID.'</span></td>'
1.584 bisitz 287: .'<td>'.&mt($responsetype).'</td>'
288: .&Apache::loncommon::end_data_table_row();
289: }
1.118 ng 290: }
1.584 bisitz 291: $result.=&Apache::loncommon::end_data_table();
1.596.2.12.2. 1(raebur 292:0): if ($checkboxes) {
293:0): $result .= '</div></fieldset>';
294:0): }
295:0): $result .= '</div><div style="padding:0;clear:both;margin:0;border:0"></div>';
2(raebur 296:0): if (!keys(%partsseen)) {
297:0): $result = '';
298:0): if ($uploads) {
299:0): return '<div style="padding:0;clear:both;margin:0;border:0"></div>'.
300:0): '<p class="LC_info">'.
301:0): &mt('No dropbox items or essayresponse items with uploadedfiletypes set.').
302:0): '</p>';
303:0): } else {
304:0): return '<br clear="all" />';
305:0): }
0.2.4(ra 306:ul-23): }
1(raebur 307:0): return $result;
308:0): }
309:0):
310:0): sub part_selector_js {
311:0): my $js = <<"END";
312:0): function toggleParts(formname) {
313:0): if (document.getElementById('LC_partselector')) {
314:0): var index = '';
315:0): if (document.forms.length) {
316:0): for (var i=0; i<document.forms.length; i++) {
317:0): if (document.forms[i].name == formname) {
318:0): index = i;
319:0): break;
320:0): }
321:0): }
322:0): }
323:0): if ((index != '') && (document.forms[index].elements['chooseparts'].length > 1)) {
324:0): for (var i=0; i<document.forms[index].elements['chooseparts'].length; i++) {
325:0): if (document.forms[index].elements['chooseparts'][i].checked) {
326:0): var val = document.forms[index].elements['chooseparts'][i].value;
327:0): if (document.forms[index].elements['chooseparts'][i].value == 1) {
328:0): document.getElementById('LC_partselector').style.display = 'block';
329:0): } else {
330:0): document.getElementById('LC_partselector').style.display = 'none';
331:0): }
332:0): }
333:0): }
334:0): }
335:0): }
336:0): }
337:0): END
338:0): return &Apache::lonhtmlcommon::scripttag($js);
1.118 ng 339: }
340:
1.434 albertel 341: sub reset_caches {
342: &reset_analyze_cache();
343: &reset_perm();
1.596.2.12.2. (raeburn 344:): &reset_old_essays();
1.434 albertel 345: }
346:
347: {
348: my %analyze_cache;
1.557 raeburn 349: my %analyze_cache_formkeys;
1.148 albertel 350:
1.434 albertel 351: sub reset_analyze_cache {
352: undef(%analyze_cache);
1.557 raeburn 353: undef(%analyze_cache_formkeys);
1.434 albertel 354: }
355:
356: sub get_analyze {
1.596.2.12.2. (raeburn 357:): my ($symb,$uname,$udom,$no_increment,$add_to_hash,$type,$trial,$rndseed,$bubbles_per_row)=@_;
1.434 albertel 358: my $key = "$symb\0$uname\0$udom";
1.596.2.2 raeburn 359: if ($type eq 'randomizetry') {
360: if ($trial ne '') {
361: $key .= "\0".$trial;
362: }
363: }
1.557 raeburn 364: if (exists($analyze_cache{$key})) {
365: my $getupdate = 0;
366: if (ref($add_to_hash) eq 'HASH') {
367: foreach my $item (keys(%{$add_to_hash})) {
368: if (ref($analyze_cache_formkeys{$key}) eq 'HASH') {
369: if (!exists($analyze_cache_formkeys{$key}{$item})) {
370: $getupdate = 1;
371: last;
372: }
373: } else {
374: $getupdate = 1;
375: }
376: }
377: }
378: if (!$getupdate) {
379: return $analyze_cache{$key};
380: }
381: }
1.434 albertel 382:
383: my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
384: $url=&Apache::lonnet::clutter($url);
1.557 raeburn 385: my %form = ('grade_target' => 'analyze',
386: 'grade_domain' => $udom,
387: 'grade_symb' => $symb,
388: 'grade_courseid' => $env{'request.course.id'},
389: 'grade_username' => $uname,
390: 'grade_noincrement' => $no_increment);
1.596.2.12.2. (raeburn 391:): if ($bubbles_per_row ne '') {
392:): $form{'bubbles_per_row'} = $bubbles_per_row;
393:): }
1.596.2.2 raeburn 394: if ($type eq 'randomizetry') {
395: $form{'grade_questiontype'} = $type;
396: if ($rndseed ne '') {
397: $form{'grade_rndseed'} = $rndseed;
398: }
399: }
1.557 raeburn 400: if (ref($add_to_hash)) {
401: %form = (%form,%{$add_to_hash});
1.596.2.2 raeburn 402: }
1.557 raeburn 403: my $subresult=&ssi_with_retries($url, $ssi_retries,%form);
1.434 albertel 404: (undef,$subresult)=split(/_HASH_REF__/,$subresult,2);
405: my %analyze=&Apache::lonnet::str2hash($subresult);
1.557 raeburn 406: if (ref($add_to_hash) eq 'HASH') {
407: $analyze_cache_formkeys{$key} = $add_to_hash;
408: } else {
409: $analyze_cache_formkeys{$key} = {};
410: }
1.434 albertel 411: return $analyze_cache{$key} = \%analyze;
412: }
413:
414: sub get_order {
1.596.2.2 raeburn 415: my ($partid,$respid,$symb,$uname,$udom,$no_increment,$type,$trial,$rndseed)=@_;
416: my $analyze = &get_analyze($symb,$uname,$udom,$no_increment,undef,$type,$trial,$rndseed);
1.434 albertel 417: return $analyze->{"$partid.$respid.shown"};
418: }
419:
420: sub get_radiobutton_correct_foil {
1.596.2.2 raeburn 421: my ($partid,$respid,$symb,$uname,$udom,$type,$trial,$rndseed)=@_;
422: my $analyze = &get_analyze($symb,$uname,$udom,undef,undef,$type,$trial,$rndseed);
423: my $foils = &get_order($partid,$respid,$symb,$uname,$udom,undef,$type,$trial,$rndseed);
1.555 raeburn 424: if (ref($foils) eq 'ARRAY') {
425: foreach my $foil (@{$foils}) {
426: if ($analyze->{"$partid.$respid.foil.value.$foil"} eq 'true') {
427: return $foil;
428: }
1.434 albertel 429: }
430: }
431: }
1.554 raeburn 432:
433: sub scantron_partids_tograde {
1.596.2.12.2. 1(raebur 434:7): my ($resource,$cid,$uname,$udom,$check_for_randomlist,$bubbles_per_row,$scancode) = @_;
1.554 raeburn 435: my (%analysis,@parts);
436: if (ref($resource)) {
437: my $symb = $resource->symb();
1.557 raeburn 438: my $add_to_form;
439: if ($check_for_randomlist) {
440: $add_to_form = { 'check_parts_withrandomlist' => 1,};
441: }
1.596.2.12.2. 1(raebur 442:7): if ($scancode) {
443:7): if (ref($add_to_form) eq 'HASH') {
444:7): $add_to_form->{'code_for_randomlist'} = $scancode;
445:7): } else {
446:7): $add_to_form = { 'code_for_randomlist' => $scancode,};
447:7): }
448:7): }
(raeburn 449:): my $analyze =
450:): &get_analyze($symb,$uname,$udom,undef,$add_to_form,
451:): undef,undef,undef,$bubbles_per_row);
1.554 raeburn 452: if (ref($analyze) eq 'HASH') {
453: %analysis = %{$analyze};
454: }
455: if (ref($analysis{'parts'}) eq 'ARRAY') {
456: foreach my $part (@{$analysis{'parts'}}) {
457: my ($id,$respid) = split(/\./,$part);
458: if (!&Apache::loncommon::check_if_partid_hidden($id,$symb,$udom,$uname)) {
459: push(@parts,$part);
460: }
461: }
462: }
463: }
464: return (\%analysis,\@parts);
465: }
466:
1.148 albertel 467: }
1.434 albertel 468:
1.118 ng 469: #--- Clean response type for display
1.335 albertel 470: #--- Currently filters option/rank/radiobutton/match/essay/Task
471: # response types only.
1.118 ng 472: sub cleanRecord {
1.336 albertel 473: my ($answer,$response,$symb,$partid,$respid,$record,$order,$version,
1.596.2.2 raeburn 474: $uname,$udom,$type,$trial,$rndseed) = @_;
1.398 albertel 475: my $grayFont = '<span class="LC_internal_info">';
1.148 albertel 476: if ($response =~ /^(option|rank)$/) {
477: my %answer=&Apache::lonnet::str2hash($answer);
1.596.2.12.2. 8(raebur 478:4): my @answer = %answer;
479:4): %answer = map {&HTML::Entities::encode($_, '"<>&')} @answer;
1.148 albertel 480: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
481: my ($toprow,$bottomrow);
482: foreach my $foil (@$order) {
483: if ($grading{$foil} == 1) {
484: $toprow.='<td><b>'.$answer{$foil}.' </b></td>';
485: } else {
486: $toprow.='<td><i>'.$answer{$foil}.' </i></td>';
487: }
1.398 albertel 488: $bottomrow.='<td>'.$grayFont.$foil.'</span> </td>';
1.148 albertel 489: }
490: return '<blockquote><table border="1">'.
1.466 albertel 491: '<tr valign="top"><td>'.&mt('Answer').'</td>'.$toprow.'</tr>'.
492: '<tr valign="top"><td>'.$grayFont.&mt('Option ID').'</span></td>'.
1.596.2.1 raeburn 493: $bottomrow.'</tr></table></blockquote>';
1.148 albertel 494: } elsif ($response eq 'match') {
495: my %answer=&Apache::lonnet::str2hash($answer);
1.596.2.12.2. 8(raebur 496:4): my @answer = %answer;
497:4): %answer = map {&HTML::Entities::encode($_, '"<>&')} @answer;
1.148 albertel 498: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
499: my @items=&Apache::lonnet::str2array($record->{$version."resource.$partid.$respid.submissionitems"});
500: my ($toprow,$middlerow,$bottomrow);
501: foreach my $foil (@$order) {
502: my $item=shift(@items);
503: if ($grading{$foil} == 1) {
504: $toprow.='<td><b>'.$item.' </b></td>';
1.398 albertel 505: $middlerow.='<td><b>'.$grayFont.$answer{$foil}.' </span></b></td>';
1.148 albertel 506: } else {
507: $toprow.='<td><i>'.$item.' </i></td>';
1.398 albertel 508: $middlerow.='<td><i>'.$grayFont.$answer{$foil}.' </span></i></td>';
1.148 albertel 509: }
1.398 albertel 510: $bottomrow.='<td>'.$grayFont.$foil.'</span> </td>';
1.118 ng 511: }
1.126 ng 512: return '<blockquote><table border="1">'.
1.466 albertel 513: '<tr valign="top"><td>'.&mt('Answer').'</td>'.$toprow.'</tr>'.
514: '<tr valign="top"><td>'.$grayFont.&mt('Item ID').'</span></td>'.
1.148 albertel 515: $middlerow.'</tr>'.
1.466 albertel 516: '<tr valign="top"><td>'.$grayFont.&mt('Option ID').'</span></td>'.
1.596.2.8 raeburn 517: $bottomrow.'</tr></table></blockquote>';
1.148 albertel 518: } elsif ($response eq 'radiobutton') {
519: my %answer=&Apache::lonnet::str2hash($answer);
1.596.2.12.2. 1(raebur 520:0): my @answer = %answer;
521:0): %answer = map {&HTML::Entities::encode($_, '"<>&')} @answer;
1.148 albertel 522: my ($toprow,$bottomrow);
1.434 albertel 523: my $correct =
1.596.2.2 raeburn 524: &get_radiobutton_correct_foil($partid,$respid,$symb,$uname,$udom,$type,$trial,$rndseed);
1.434 albertel 525: foreach my $foil (@$order) {
1.148 albertel 526: if (exists($answer{$foil})) {
1.434 albertel 527: if ($foil eq $correct) {
1.466 albertel 528: $toprow.='<td><b>'.&mt('true').'</b></td>';
1.148 albertel 529: } else {
1.466 albertel 530: $toprow.='<td><i>'.&mt('true').'</i></td>';
1.148 albertel 531: }
532: } else {
1.466 albertel 533: $toprow.='<td>'.&mt('false').'</td>';
1.148 albertel 534: }
1.398 albertel 535: $bottomrow.='<td>'.$grayFont.$foil.'</span> </td>';
1.148 albertel 536: }
537: return '<blockquote><table border="1">'.
1.466 albertel 538: '<tr valign="top"><td>'.&mt('Answer').'</td>'.$toprow.'</tr>'.
539: '<tr valign="top"><td>'.$grayFont.&mt('Option ID').'</span></td>'.
1.596.2.4 raeburn 540: $bottomrow.'</tr></table></blockquote>';
1.148 albertel 541: } elsif ($response eq 'essay') {
1.257 albertel 542: if (! exists ($env{'form.'.$symb})) {
1.122 ng 543: my (%keyhash) = &Apache::lonnet::dump('nohist_handgrade',
1.257 albertel 544: $env{'course.'.$env{'request.course.id'}.'.domain'},
545: $env{'course.'.$env{'request.course.id'}.'.num'});
1.122 ng 546:
1.257 albertel 547: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
548: $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
549: $env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
550: $env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
551: $env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
552: $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 553: }
1.596.2.12.2. 4(raebur 554:8): $answer = &Apache::lontexconvert::msgtexconverted($answer);
2(raebur 555:5): return '<br /><br /><blockquote><tt>'.&keywords_highlight($answer).'</tt></blockquote>';
1.268 albertel 556: } elsif ( $response eq 'organic') {
1.596.2.12.2. 8(raebur 557:4): my $result=&mt('Smile representation: [_1]',
558:4): '"<tt>'.&HTML::Entities::encode($answer, '"<>&').'</tt>"');
1.268 albertel 559: my $jme=$record->{$version."resource.$partid.$respid.molecule"};
560: $result.=&Apache::chemresponse::jme_img($jme,$answer,400);
561: return $result;
1.335 albertel 562: } elsif ( $response eq 'Task') {
563: if ( $answer eq 'SUBMITTED') {
564: my $files = $record->{$version."resource.$respid.$partid.bridgetask.portfiles"};
1.336 albertel 565: my $result = &Apache::bridgetask::file_list($files,$uname,$udom);
1.335 albertel 566: return $result;
567: } elsif ( grep(/^\Q$version\E.*?\.instance$/, keys(%{$record})) ) {
568: my @matches = grep(/^\Q$version\E.*?\.instance$/,
569: keys(%{$record}));
570: return join('<br />',($version,@matches));
571:
572:
573: } else {
574: my $result =
575: '<p>'
576: .&mt('Overall result: [_1]',
577: $record->{$version."resource.$respid.$partid.status"})
578: .'</p>';
579:
580: $result .= '<ul>';
581: my @grade = grep(/^\Q${version}resource.$respid.$partid.\E[^.]*[.]status$/,
582: keys(%{$record}));
583: foreach my $grade (sort(@grade)) {
584: my ($dim) = ($grade =~/[.]([^.]+)[.]status$/);
585: $result.= '<li>'.&mt("Dimension: [_1], status [_2] ",
586: $dim, $record->{$grade}).
587: '</li>';
588: }
589: $result.='</ul>';
590: return $result;
591: }
1.596.2.12.2. 8(raebur 592:4): } elsif ( $response =~ m/(?:numerical|formula|custom)/) {
0.2.4(ra 593:ul-23): # Respect multiple input fields, see Bug #5409
1.440 albertel 594: $answer =
595: &Apache::loncommon::format_previous_attempt_value('submission',
596: $answer);
1.596.2.12.2. 1(raebur 597:0): return $answer;
1.122 ng 598: }
1.596.2.12.2. 8(raebur 599:4): return &HTML::Entities::encode($answer, '"<>&');
1.118 ng 600: }
601:
602: #-- A couple of common js functions
603: sub commonJSfunctions {
604: my $request = shift;
1.596.2.12.2. 1(raebur 605:0): $request->print(&Apache::lonhtmlcommon::scripttag(<<COMMONJSFUNCTIONS));
1.118 ng 606: function radioSelection(radioButton) {
607: var selection=null;
608: if (radioButton.length > 1) {
609: for (var i=0; i<radioButton.length; i++) {
610: if (radioButton[i].checked) {
611: return radioButton[i].value;
612: }
613: }
614: } else {
615: if (radioButton.checked) return radioButton.value;
616: }
617: return selection;
618: }
619:
620: function pullDownSelection(selectOne) {
621: var selection="";
622: if (selectOne.length > 1) {
623: for (var i=0; i<selectOne.length; i++) {
624: if (selectOne[i].selected) {
625: return selectOne[i].value;
626: }
627: }
628: } else {
1.138 albertel 629: // only one value it must be the selected one
630: return selectOne.value;
1.118 ng 631: }
632: }
633: COMMONJSFUNCTIONS
634: }
635:
1.44 ng 636: #--- Dumps the class list with usernames,list of sections,
637: #--- section, ids and fullnames for each user.
638: sub getclasslist {
1.596.2.12.2. 1(raebur 639:0): my ($getsec,$filterbyaccstatus,$getgroup,$symb,$submitonly,$filterbysubmstatus) = @_;
1.291 albertel 640: my @getsec;
1.450 banghart 641: my @getgroup;
1.442 banghart 642: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1.291 albertel 643: if (!ref($getsec)) {
644: if ($getsec ne '' && $getsec ne 'all') {
645: @getsec=($getsec);
646: }
647: } else {
648: @getsec=@{$getsec};
649: }
650: if (grep(/^all$/,@getsec)) { undef(@getsec); }
1.450 banghart 651: if (!ref($getgroup)) {
652: if ($getgroup ne '' && $getgroup ne 'all') {
653: @getgroup=($getgroup);
654: }
655: } else {
656: @getgroup=@{$getgroup};
657: }
658: if (grep(/^all$/,@getgroup)) { undef(@getgroup); }
1.291 albertel 659:
1.449 banghart 660: my ($classlist,$keylist)=&Apache::loncoursedata::get_classlist();
1.49 albertel 661: # Bail out if we were unable to get the classlist
1.56 matthew 662: return if (! defined($classlist));
1.449 banghart 663: &Apache::loncoursedata::get_group_memberships($classlist,$keylist);
1.56 matthew 664: #
665: my %sections;
666: my %fullnames;
1.596.2.12.2. 1(raebur 667:0): my ($cdom,$cnum,$partlist);
668:0): if (($filterbysubmstatus) && ($submitonly ne 'all') && ($symb ne '')) {
669:0): $cdom = $env{"course.$env{'request.course.id'}.domain"};
670:0): $cnum = $env{"course.$env{'request.course.id'}.num"};
671:0): my $res_error;
672:0): ($partlist) = &response_type($symb,\$res_error);
673:0): }
1.205 matthew 674: foreach my $student (keys(%$classlist)) {
675: my $end =
676: $classlist->{$student}->[&Apache::loncoursedata::CL_END()];
677: my $start =
678: $classlist->{$student}->[&Apache::loncoursedata::CL_START()];
679: my $id =
680: $classlist->{$student}->[&Apache::loncoursedata::CL_ID()];
681: my $section =
682: $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
683: my $fullname =
684: $classlist->{$student}->[&Apache::loncoursedata::CL_FULLNAME()];
685: my $status =
686: $classlist->{$student}->[&Apache::loncoursedata::CL_STATUS()];
1.449 banghart 687: my $group =
688: $classlist->{$student}->[&Apache::loncoursedata::CL_GROUP()];
1.76 ng 689: # filter students according to status selected
1.596.2.12.2. 1(raebur 690:0): if ($filterbyaccstatus && (!($stu_status =~ /Any/))) {
1.442 banghart 691: if (!($stu_status =~ $status)) {
1.450 banghart 692: delete($classlist->{$student});
1.76 ng 693: next;
694: }
695: }
1.450 banghart 696: # filter students according to groups selected
1.453 banghart 697: my @stu_groups = split(/,/,$group);
1.450 banghart 698: if (@getgroup) {
699: my $exclude = 1;
1.454 banghart 700: foreach my $grp (@getgroup) {
701: foreach my $stu_group (@stu_groups) {
1.453 banghart 702: if ($stu_group eq $grp) {
703: $exclude = 0;
704: }
1.450 banghart 705: }
1.453 banghart 706: if (($grp eq 'none') && !$group) {
1.596.2.12.2. 1(raebur 707:0): $exclude = 0;
1.453 banghart 708: }
1.450 banghart 709: }
710: if ($exclude) {
711: delete($classlist->{$student});
1.596.2.12.2. 1(raebur 712:0): next;
1.450 banghart 713: }
714: }
1.596.2.12.2. 1(raebur 715:0): if (($filterbysubmstatus) && ($submitonly ne 'all') && ($symb ne '')) {
716:0): my $udom =
717:0): $classlist->{$student}->[&Apache::loncoursedata::CL_SDOM()];
718:0): my $uname =
719:0): $classlist->{$student}->[&Apache::loncoursedata::CL_SNAME()];
720:0): if (($symb ne '') && ($udom ne '') && ($uname ne '')) {
721:0): if ($submitonly eq 'queued') {
722:0): my %queue_status =
723:0): &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
724:0): $udom,$uname);
725:0): if (!defined($queue_status{'gradingqueue'})) {
726:0): delete($classlist->{$student});
727:0): next;
728:0): }
729:0): } else {
730:0): my (%status) =&student_gradeStatus($symb,$udom,$uname,$partlist);
731:0): my $submitted = 0;
732:0): my $graded = 0;
733:0): my $incorrect = 0;
734:0): foreach (keys(%status)) {
735:0): $submitted = 1 if ($status{$_} ne 'nothing');
736:0): $graded = 1 if ($status{$_} =~ /^ungraded/);
737:0): $incorrect = 1 if ($status{$_} =~ /^incorrect/);
738:0):
739:0): my ($foo,$partid,$foo1) = split(/\./,$_);
740:0): if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
741:0): $submitted = 0;
742:0): }
743:0): }
744:0): if (!$submitted && ($submitonly eq 'yes' ||
745:0): $submitonly eq 'incorrect' ||
746:0): $submitonly eq 'graded')) {
747:0): delete($classlist->{$student});
748:0): next;
749:0): } elsif (!$graded && ($submitonly eq 'graded')) {
750:0): delete($classlist->{$student});
751:0): next;
752:0): } elsif (!$incorrect && $submitonly eq 'incorrect') {
753:0): delete($classlist->{$student});
754:0): next;
755:0): }
756:0): }
757:0): }
758:0): }
1.205 matthew 759: $section = ($section ne '' ? $section : 'none');
1.106 albertel 760: if (&canview($section)) {
1.291 albertel 761: if (!@getsec || grep(/^\Q$section\E$/,@getsec)) {
1.103 albertel 762: $sections{$section}++;
1.450 banghart 763: if ($classlist->{$student}) {
764: $fullnames{$student}=$fullname;
765: }
1.103 albertel 766: } else {
1.205 matthew 767: delete($classlist->{$student});
1.103 albertel 768: }
769: } else {
1.205 matthew 770: delete($classlist->{$student});
1.103 albertel 771: }
1.44 ng 772: }
1.56 matthew 773: my @sections = sort(keys(%sections));
774: return ($classlist,\@sections,\%fullnames);
1.44 ng 775: }
776:
1.103 albertel 777: sub canmodify {
778: my ($sec)=@_;
779: if ($perm{'mgr'}) {
780: if (!defined($perm{'mgr_section'})) {
781: # can modify whole class
782: return 1;
783: } else {
784: if ($sec eq $perm{'mgr_section'}) {
785: #can modify the requested section
786: return 1;
787: } else {
1.596.2.12.2. 1(raebur 788:0): # can't modify the requested section
1.103 albertel 789: return 0;
790: }
791: }
792: }
793: #can't modify
794: return 0;
795: }
796:
797: sub canview {
798: my ($sec)=@_;
799: if ($perm{'vgr'}) {
800: if (!defined($perm{'vgr_section'})) {
1.596.2.12.2. 1(raebur 801:0): # can view whole class
1.103 albertel 802: return 1;
803: } else {
804: if ($sec eq $perm{'vgr_section'}) {
1.596.2.12.2. 1(raebur 805:0): #can view the requested section
1.103 albertel 806: return 1;
807: } else {
1.596.2.12.2. 1(raebur 808:0): # can't view the requested section
1.103 albertel 809: return 0;
810: }
811: }
812: }
1.596.2.12.2. 1(raebur 813:0): #can't view
1.103 albertel 814: return 0;
815: }
816:
1.44 ng 817: #--- Retrieve the grade status of a student for all the parts
818: sub student_gradeStatus {
1.324 albertel 819: my ($symb,$udom,$uname,$partlist) = @_;
1.257 albertel 820: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.44 ng 821: my %partstatus = ();
822: foreach (@$partlist) {
1.128 ng 823: my ($status,undef) = split(/_/,$record{"resource.$_.solved"},2);
1.44 ng 824: $status = 'nothing' if ($status eq '');
825: $partstatus{$_} = $status;
826: my $subkey = "resource.$_.submitted_by";
827: $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne '');
828: }
829: return %partstatus;
830: }
831:
1.45 ng 832: # hidden form and javascript that calls the form
833: # Use by verifyscript and viewgrades
834: # Shows a student's view of problem and submission
835: sub jscriptNform {
1.324 albertel 836: my ($symb) = @_;
1.442 banghart 837: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1.596.2.12.2. 1(raebur 838:0): my $jscript= &Apache::lonhtmlcommon::scripttag(
1.45 ng 839: ' function viewOneStudent(user,domain) {'."\n".
840: ' document.onestudent.student.value = user;'."\n".
841: ' document.onestudent.userdom.value = domain;'."\n".
842: ' document.onestudent.submit();'."\n".
843: ' }'."\n".
1.596.2.12.2. 1(raebur 844:0): "\n");
1.45 ng 845: $jscript.= '<form action="/adm/grades" method="post" name="onestudent">'."\n".
1.418 albertel 846: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.442 banghart 847: '<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n".
1.45 ng 848: '<input type="hidden" name="command" value="submission" />'."\n".
849: '<input type="hidden" name="student" value="" />'."\n".
850: '<input type="hidden" name="userdom" value="" />'."\n".
851: '</form>'."\n";
852: return $jscript;
853: }
1.39 ng 854:
1.447 foxr 855:
856:
1.315 bowersj2 857: # Given the score (as a number [0-1] and the weight) what is the final
858: # point value? This function will round to the nearest tenth, third,
859: # or quarter if one of those is within the tolerance of .00001.
1.316 albertel 860: sub compute_points {
1.315 bowersj2 861: my ($score, $weight) = @_;
862:
863: my $tolerance = .00001;
864: my $points = $score * $weight;
865:
866: # Check for nearness to 1/x.
867: my $check_for_nearness = sub {
868: my ($factor) = @_;
869: my $num = ($points * $factor) + $tolerance;
870: my $floored_num = floor($num);
1.316 albertel 871: if ($num - $floored_num < 2 * $tolerance * $factor) {
1.315 bowersj2 872: return $floored_num / $factor;
873: }
874: return $points;
875: };
876:
877: $points = $check_for_nearness->(10);
878: $points = $check_for_nearness->(3);
879: $points = $check_for_nearness->(4);
880:
881: return $points;
882: }
883:
1.44 ng 884: #------------------ End of general use routines --------------------
1.87 www 885:
886: #
887: # Find most similar essay
888: #
889:
890: sub most_similar {
1.596.2.12.2. (raeburn 891:): my ($uname,$udom,$symb,$uessay)=@_;
892:):
893:): unless ($symb) { return ''; }
894:):
895:): unless (ref($old_essays{$symb}) eq 'HASH') { return ''; }
1.87 www 896:
897: # ignore spaces and punctuation
898:
899: $uessay=~s/\W+/ /gs;
900:
1.282 www 901: # ignore empty submissions (occuring when only files are sent)
902:
1.596.2.4 raeburn 903: unless ($uessay=~/\w+/s) { return ''; }
1.282 www 904:
1.87 www 905: # these will be returned. Do not care if not at least 50 percent similar
1.88 www 906: my $limit=0.6;
1.87 www 907: my $sname='';
908: my $sdom='';
909: my $scrsid='';
910: my $sessay='';
911: # go through all essays ...
1.596.2.12.2. (raeburn 912:): foreach my $tkey (keys(%{$old_essays{$symb}})) {
1.426 albertel 913: my ($tname,$tdom,$tcrsid)=map {&unescape($_)} (split(/\./,$tkey));
1.87 www 914: # ... except the same student
1.426 albertel 915: next if (($tname eq $uname) && ($tdom eq $udom));
1.596.2.12.2. (raeburn 916:): my $tessay=$old_essays{$symb}{$tkey};
1.426 albertel 917: $tessay=~s/\W+/ /gs;
1.87 www 918: # String similarity gives up if not even limit
1.426 albertel 919: my $tsimilar=&String::Similarity::similarity($uessay,$tessay,$limit);
1.87 www 920: # Found one
1.426 albertel 921: if ($tsimilar>$limit) {
922: $limit=$tsimilar;
923: $sname=$tname;
924: $sdom=$tdom;
925: $scrsid=$tcrsid;
1.596.2.12.2. (raeburn 926:): $sessay=$old_essays{$symb}{$tkey};
1.426 albertel 927: }
1.87 www 928: }
1.88 www 929: if ($limit>0.6) {
1.87 www 930: return ($sname,$sdom,$scrsid,$sessay,$limit);
931: } else {
932: return ('','','','',0);
933: }
934: }
935:
1.44 ng 936: #-------------------------------------------------------------------
937:
938: #------------------------------------ Receipt Verification Routines
1.45 ng 939: #
1.596.2.12.2. 1(raebur 940:0):
941:0): sub initialverifyreceipt {
942:0): my ($request,$symb) = @_;
943:0): &commonJSfunctions($request);
944:0): return '<form name="gradingMenu" action=""><input type="submit" value="'.&mt('Verify Receipt Number.').'" />'.
945:0): &Apache::lonnet::recprefix($env{'request.course.id'}).
946:0): '-<input type="text" name="receipt" size="4" />'.
947:0): '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
948:0): '<input type="hidden" name="command" value="verify" />'.
949:0): "</form>\n";
950:0): }
951:0):
1.44 ng 952: #--- Check whether a receipt number is valid.---
953: sub verifyreceipt {
1.596.2.12.2. 1(raebur 954:0): my ($request,$symb) = @_;
1.44 ng 955:
1.257 albertel 956: my $courseid = $env{'request.course.id'};
1.184 www 957: my $receipt = &Apache::lonnet::recprefix($courseid).'-'.
1.257 albertel 958: $env{'form.receipt'};
1.44 ng 959: $receipt =~ s/[^\-\d]//g;
960:
1.596.2.12.2. 1(raebur 961:0): my $title =
1.487 albertel 962: '<h3><span class="LC_info">'.
1.596.2.12.2. 1(raebur 963:0): &mt('Verifying Receipt Number [_1]',$receipt).
964:0): '</span></h3>'."\n";
1.44 ng 965:
966: my ($string,$contents,$matches) = ('','',0);
1.56 matthew 967: my (undef,undef,$fullname) = &getclasslist('all','0');
1.177 albertel 968:
969: my $receiptparts=0;
1.390 albertel 970: if ($env{"course.$courseid.receiptalg"} eq 'receipt2' ||
971: $env{"course.$courseid.receiptalg"} eq 'receipt3') { $receiptparts=1; }
1.177 albertel 972: my $parts=['0'];
1.582 raeburn 973: if ($receiptparts) {
974: my $res_error;
975: ($parts)=&response_type($symb,\$res_error);
976: if ($res_error) {
977: return &navmap_errormsg();
978: }
979: }
1.486 albertel 980:
981: my $header =
982: &Apache::loncommon::start_data_table().
983: &Apache::loncommon::start_data_table_header_row().
1.487 albertel 984: '<th> '.&mt('Fullname').' </th>'."\n".
985: '<th> '.&mt('Username').' </th>'."\n".
986: '<th> '.&mt('Domain').' </th>';
1.486 albertel 987: if ($receiptparts) {
1.487 albertel 988: $header.='<th> '.&mt('Problem Part').' </th>';
1.486 albertel 989: }
990: $header.=
991: &Apache::loncommon::end_data_table_header_row();
992:
1.294 albertel 993: foreach (sort
994: {
995: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
996: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
997: }
998: return $a cmp $b;
999: } (keys(%$fullname))) {
1.44 ng 1000: my ($uname,$udom)=split(/\:/);
1.177 albertel 1001: foreach my $part (@$parts) {
1002: if ($receipt eq &Apache::lonnet::ireceipt($uname,$udom,$courseid,$symb,$part)) {
1.486 albertel 1003: $contents.=
1004: &Apache::loncommon::start_data_table_row().
1005: '<td> '."\n".
1.177 albertel 1006: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
1.417 albertel 1007: '\');" target="_self">'.$$fullname{$_}.'</a> </td>'."\n".
1.177 albertel 1008: '<td> '.$uname.' </td>'.
1009: '<td> '.$udom.' </td>';
1010: if ($receiptparts) {
1011: $contents.='<td> '.$part.' </td>';
1012: }
1.486 albertel 1013: $contents.=
1014: &Apache::loncommon::end_data_table_row()."\n";
1.177 albertel 1015:
1016: $matches++;
1017: }
1.44 ng 1018: }
1019: }
1020: if ($matches == 0) {
1.584 bisitz 1021: $string = $title
1022: .'<p class="LC_warning">'
1023: .&mt('No match found for the above receipt number.')
1024: .'</p>';
1.44 ng 1025: } else {
1.324 albertel 1026: $string = &jscriptNform($symb).$title.
1.487 albertel 1027: '<p>'.
1.584 bisitz 1028: &mt('The above receipt number matches the following [quant,_1,student].',$matches).
1.487 albertel 1029: '</p>'.
1.486 albertel 1030: $header.
1031: $contents.
1032: &Apache::loncommon::end_data_table()."\n";
1.44 ng 1033: }
1.596.2.12.2. 1(raebur 1034:0): return $string;
1.44 ng 1035: }
1036:
1037: #--- This is called by a number of programs.
1038: #--- Called from the Grading Menu - View/Grade an individual student
1039: #--- Also called directly when one clicks on the subm button
1040: # on the problem page.
1.30 ng 1041: sub listStudents {
1.596.2.12.2. 1(raebur 1042:0): my ($request,$symb,$submitonly,$divforres) = @_;
1.49 albertel 1043:
1.596.2.12.2. 0.2.4(ra 1044:ul-23): my $is_tool = ($symb =~ /ext\.tool$/);
1.257 albertel 1045: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
1046: my $cnum = $env{"course.$env{'request.course.id'}.num"};
1047: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
1.449 banghart 1048: my $getgroup = $env{'form.group'} eq '' ? 'all' : $env{'form.group'};
1.596.2.12.2. 1(raebur 1049:0): unless ($submitonly) {
1050:0): $submitonly = $env{'form.submitonly'} eq '' ? 'all' : $env{'form.submitonly'};
1051:0): }
1052:0):
1053:0): my $result='';
1054:0): my $res_error;
1055:0): my ($partlist,$handgrade,$responseType,$numresp,$numessay) = &response_type($symb,\$res_error);
1.118 ng 1056:
1.596.2.12.2. 1(raebur 1057:0): my $table;
1058:0): if (ref($partlist) eq 'ARRAY') {
1059:0): if (scalar(@$partlist) > 1 ) {
1060:0): $table = &showResourceInfo($symb,$partlist,$responseType,'gradesub',1);
1061:0): } elsif ($divforres) {
1062:0): $table = '<div style="padding:0;clear:both;margin:0;border:0"></div>';
1063:0): } else {
1064:0): $table = '<br clear="all" />';
1065:0): }
1066:0): }
1.49 albertel 1067:
1.596.2.12.2. 6(raebur 1068:6): my %js_lt = &Apache::lonlocal::texthash (
1.559 raeburn 1069: 'multiple' => 'Please select a student or group of students before clicking on the Next button.',
1070: 'single' => 'Please select the student before clicking on the Next button.',
1071: );
1.596.2.12.2. 6(raebur 1072:6): &js_escape(\%js_lt);
1(raebur 1073:0): $request->print(&Apache::lonhtmlcommon::scripttag(<<LISTJAVASCRIPT));
1.110 ng 1074: function checkSelect(checkBox) {
1075: var ctr=0;
1076: var sense="";
1077: if (checkBox.length > 1) {
1078: for (var i=0; i<checkBox.length; i++) {
1079: if (checkBox[i].checked) {
1080: ctr++;
1081: }
1082: }
1.596.2.12.2. 6(raebur 1083:6): sense = '$js_lt{'multiple'}';
1.110 ng 1084: } else {
1085: if (checkBox.checked) {
1086: ctr = 1;
1087: }
1.596.2.12.2. 6(raebur 1088:6): sense = '$js_lt{'single'}';
1.110 ng 1089: }
1090: if (ctr == 0) {
1.485 albertel 1091: alert(sense);
1.110 ng 1092: return false;
1093: }
1094: document.gradesub.submit();
1095: }
1096:
1097: function reLoadList(formname) {
1.112 ng 1098: if (formname.saveStatusOld.value == pullDownSelection(formname.Status)) {return;}
1.110 ng 1099: formname.command.value = 'submission';
1100: formname.submit();
1101: }
1.45 ng 1102: LISTJAVASCRIPT
1103:
1.118 ng 1104: &commonJSfunctions($request);
1.41 ng 1105: $request->print($result);
1.39 ng 1106:
1.154 albertel 1107: my $gradeTable='<form action="/adm/grades" method="post" name="gradesub">'.
1.485 albertel 1108: "\n".$table;
1.596.2.12.2. 1(raebur 1109:0):
1.561 bisitz 1110: $gradeTable .= &Apache::lonhtmlcommon::start_pick_box();
1.596.2.12.2. 0.2.4(ra 1111:ul-23): unless ($is_tool) {
1112:ul-23): $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('View Problem Text'))
1113:ul-23): .'<label><input type="radio" name="vProb" value="no" checked="checked" /> '.&mt('no').' </label>'."\n"
1114:ul-23): .'<label><input type="radio" name="vProb" value="yes" /> '.&mt('one student').' </label>'."\n"
1115:ul-23): .'<label><input type="radio" name="vProb" value="all" /> '.&mt('all students').' </label><br />'."\n"
1116:ul-23): .&Apache::lonhtmlcommon::row_closure();
1117:ul-23): $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('View Answer'))
1118:ul-23): .'<label><input type="radio" name="vAns" value="no" /> '.&mt('no').' </label>'."\n"
1119:ul-23): .'<label><input type="radio" name="vAns" value="yes" /> '.&mt('one student').' </label>'."\n"
1120:ul-23): .'<label><input type="radio" name="vAns" value="all" checked="checked" /> '.&mt('all students').' </label><br />'."\n"
1121:ul-23): .&Apache::lonhtmlcommon::row_closure();
1122:ul-23): }
1.485 albertel 1123:
1.442 banghart 1124: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1125: my $saveStatus = $stu_status eq '' ? 'Active' : $stu_status;
1.257 albertel 1126: $env{'form.Status'} = $saveStatus;
1.596.2.12.2. 0.2.4(ra 1127:ul-23): my %optiontext;
1128:ul-23): if ($is_tool) {
1129:ul-23): %optiontext = &Apache::lonlocal::texthash (
1130:ul-23): lastonly => 'last transaction',
1131:ul-23): last => 'last transaction with details',
1132:ul-23): datesub => 'all transactions',
1133:ul-23): all => 'all transactions with details',
1134:ul-23): );
1135:ul-23): } else {
1136:ul-23): %optiontext = &Apache::lonlocal::texthash (
1(raebur 1137:0): lastonly => 'last submission',
1138:0): last => 'last submission with details',
1139:0): datesub => 'all submissions',
1140:0): all => 'all submissions with details',
1141:0): );
0.2.4(ra 1142:ul-23): }
1(raebur 1143:0): my $submission_options =
1.592 bisitz 1144: '<span class="LC_nobreak">'.
1.596.2.12.2. 1(raebur 1145:0): '<label><input type="radio" name="lastSub" value="lastonly" /> '.
1146:0): $optiontext{'lastonly'}.' </label></span>'."\n".
1.592 bisitz 1147: '<span class="LC_nobreak">'.
1148: '<label><input type="radio" name="lastSub" value="last" /> '.
1.596.2.12.2. 1(raebur 1149:0): $optiontext{'last'}.' </label></span>'."\n".
1.592 bisitz 1150: '<span class="LC_nobreak">'.
1.596.2.12.2. 1(raebur 1151:0): '<label><input type="radio" name="lastSub" value="datesub" checked="checked" /> '.
1152:0): $optiontext{'datesub'}.'</label></span>'."\n".
1.592 bisitz 1153: '<span class="LC_nobreak">'.
1154: '<label><input type="radio" name="lastSub" value="all" /> '.
1.596.2.12.2. 1(raebur 1155:0): $optiontext{'all'}.'</label></span>';
0.2.4(ra 1156:ul-23): my $viewtitle;
1157:ul-23): if ($is_tool) {
1158:ul-23): $viewtitle = &mt('View Transactions');
1159:ul-23): } else {
1160:ul-23): $viewtitle = &mt('View Submissions');
1161:ul-23): }
1(raebur 1162:0): my ($compmsg,$nocompmsg);
1163:0): $nocompmsg = ' checked="checked"';
1164:0): if ($numessay) {
1165:0): $compmsg = $nocompmsg;
1166:0): $nocompmsg = '';
1167:0): }
0.2.4(ra 1168:ul-23): $gradeTable .= &Apache::lonhtmlcommon::row_title($viewtitle)
6(raebur 1169:1): .$submission_options;
1170:1): # Check if any gradable
1171:1): my $showmore;
1172:1): if ($perm{'mgr'}) {
1173:1): my @sections;
1174:1): if ($env{'request.course.sec'} ne '') {
1175:1): @sections = ($env{'request.course.sec'});
7(raebur 1176:1): } elsif ($env{'form.section'} eq '') {
1177:1): @sections = ('all');
6(raebur 1178:1): } else {
1179:1): @sections = &Apache::loncommon::get_env_multiple('form.section');
1180:1): }
1181:1): if (grep(/^all$/,@sections)) {
1182:1): $showmore = 1;
1183:1): } else {
1184:1): foreach my $sec (@sections) {
1185:1): if (&canmodify($sec)) {
1186:1): $showmore = 1;
1187:1): last;
1188:1): }
1189:1): }
1190:1): }
1191:1): }
1192:1):
1193:1): if ($showmore) {
1194:1): $gradeTable .=
1195:1): &Apache::lonhtmlcommon::row_closure()
1(raebur 1196:0): .&Apache::lonhtmlcommon::row_title(&mt('Send Messages'))
1197:0): .'<span class="LC_nobreak">'
1198:0): .'<label><input type="radio" name="compmsg" value="0"'.$nocompmsg.' />'
1199:0): .&mt('No').(' 'x2).'</label>'
1200:0): .'<label><input type="radio" name="compmsg" value="1"'.$compmsg.' />'
1201:0): .&mt('Yes').(' 'x2).'</label>'
1.561 bisitz 1202: .&Apache::lonhtmlcommon::row_closure();
1203:
1.596.2.12.2. 6(raebur 1204:1): $gradeTable .=
1205:1): &Apache::lonhtmlcommon::row_title(&mt('Grading Increments'))
1.561 bisitz 1206: .'<select name="increment">'
1207: .'<option value="1">'.&mt('Whole Points').'</option>'
1208: .'<option value=".5">'.&mt('Half Points').'</option>'
1209: .'<option value=".25">'.&mt('Quarter Points').'</option>'
1210: .'<option value=".1">'.&mt('Tenths of a Point').'</option>'
1.596.2.12.2. 1(raebur 1211:0): .'</select>';
6(raebur 1212:1): }
1.485 albertel 1213: $gradeTable .=
1.432 banghart 1214: &build_section_inputs().
1.45 ng 1215: '<input type="hidden" name="submitonly" value="'.$submitonly.'" />'."\n".
1.418 albertel 1216: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.110 ng 1217: '<input type="hidden" name="saveStatusOld" value="'.$saveStatus.'" />'."\n";
1.596.2.12.2. 1(raebur 1218:0): if (exists($env{'form.Status'})) {
7(raebur 1219:1): $gradeTable .= '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n";
1.124 ng 1220: } else {
1.596.2.12.2. 1(raebur 1221:0): $gradeTable .= &Apache::lonhtmlcommon::row_closure()
1222:0): .&Apache::lonhtmlcommon::row_title(&mt('Student Status'))
1.561 bisitz 1223: .&Apache::lonhtmlcommon::StatusOptions(
1.596.2.12.2. 1(raebur 1224:0): $saveStatus,undef,1,'javascript:reLoadList(this.form);');
1.124 ng 1225: }
1.596.2.12.2. 1(raebur 1226:0): if ($numessay) {
1227:0): $gradeTable .= &Apache::lonhtmlcommon::row_closure()
1228:0): .&Apache::lonhtmlcommon::row_title(&mt('Check For Plagiarism'))
1229:0): .'<input type="checkbox" name="checkPlag" checked="checked" />';
1230:0): }
1231:0): $gradeTable .= &Apache::lonhtmlcommon::row_closure(1)
1.561 bisitz 1232: .&Apache::lonhtmlcommon::end_pick_box();
1.596.2.12.2. 0.2.4(ra 1233:ul-23): my $regrademsg;
1234:ul-23): if ($is_tool) {
1235:ul-23): $regrademsg =&mt("To view/grade/regrade, click on the check box(es) next to the student's name(s). Then click on the Next button.");
1236:ul-23): } else {
1237:ul-23): $regrademsg = &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.");
1238:ul-23): }
1.561 bisitz 1239: $gradeTable .= '<p>'
1.596.2.12.2. 0.2.4(ra 1240:ul-23): .$regrademsg."\n"
1.561 bisitz 1241: .'<input type="hidden" name="command" value="processGroup" />'
1242: .'</p>';
1.249 albertel 1243:
1244: # checkall buttons
1245: $gradeTable.=&check_script('gradesub', 'stuinfo');
1.110 ng 1246: $gradeTable.='<input type="button" '."\n".
1.589 bisitz 1247: 'onclick="javascript:checkSelect(this.form.stuinfo);" '."\n".
1248: 'value="'.&mt('Next').' →" /> <br />'."\n";
1.249 albertel 1249: $gradeTable.=&check_buttons();
1.450 banghart 1250: my ($classlist, undef, $fullname) = &getclasslist($getsec,'1',$getgroup);
1.474 albertel 1251: $gradeTable.= &Apache::loncommon::start_data_table().
1252: &Apache::loncommon::start_data_table_header_row();
1.110 ng 1253: my $loop = 0;
1254: while ($loop < 2) {
1.485 albertel 1255: $gradeTable.='<th>'.&mt('No.').'</th><th>'.&mt('Select').'</th>'.
1256: '<th>'.&nameUserString('header').' '.&mt('Section/Group').'</th>';
1.596.2.12.2. 1(raebur 1257:0): if (($submitonly ne 'queued') && ($submitonly ne 'all')) {
1.485 albertel 1258: foreach my $part (sort(@$partlist)) {
1259: my $display_part=
1260: &get_display_part((split(/_/,$part))[0],$symb);
1261: $gradeTable.=
1262: '<th>'.&mt('Part: [_1] Status',$display_part).'</th>';
1.110 ng 1263: }
1.301 albertel 1264: } elsif ($submitonly eq 'queued') {
1.474 albertel 1265: $gradeTable.='<th>'.&mt('Queue Status').' </th>';
1.110 ng 1266: }
1267: $loop++;
1.126 ng 1268: # $gradeTable.='<td></td>' if ($loop%2 ==1);
1.41 ng 1269: }
1.474 albertel 1270: $gradeTable.=&Apache::loncommon::end_data_table_header_row()."\n";
1.41 ng 1271:
1.45 ng 1272: my $ctr = 0;
1.294 albertel 1273: foreach my $student (sort
1274: {
1275: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
1276: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
1277: }
1278: return $a cmp $b;
1279: }
1280: (keys(%$fullname))) {
1.41 ng 1281: my ($uname,$udom) = split(/:/,$student);
1.301 albertel 1282:
1.110 ng 1283: my %status = ();
1.301 albertel 1284:
1285: if ($submitonly eq 'queued') {
1286: my %queue_status =
1287: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
1288: $udom,$uname);
1289: next if (!defined($queue_status{'gradingqueue'}));
1290: $status{'gradingqueue'} = $queue_status{'gradingqueue'};
1291: }
1292:
1.596.2.12.2. 1(raebur 1293:0): if (($submitonly ne 'queued') && ($submitonly ne 'all')) {
1.324 albertel 1294: (%status) =&student_gradeStatus($symb,$udom,$uname,$partlist);
1.145 albertel 1295: my $submitted = 0;
1.164 albertel 1296: my $graded = 0;
1.248 albertel 1297: my $incorrect = 0;
1.110 ng 1298: foreach (keys(%status)) {
1.145 albertel 1299: $submitted = 1 if ($status{$_} ne 'nothing');
1.248 albertel 1300: $graded = 1 if ($status{$_} =~ /^ungraded/);
1301: $incorrect = 1 if ($status{$_} =~ /^incorrect/);
1302:
1.110 ng 1303: my ($foo,$partid,$foo1) = split(/\./,$_);
1304: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
1.145 albertel 1305: $submitted = 0;
1.150 albertel 1306: my ($part)=split(/\./,$partid);
1.110 ng 1307: $gradeTable.='<input type="hidden" name="'.
1.150 albertel 1308: $student.':'.$part.':submitted_by" value="'.
1.110 ng 1309: $status{'resource.'.$partid.'.submitted_by'}.'" />';
1310: }
1.41 ng 1311: }
1.248 albertel 1312:
1.156 albertel 1313: next if (!$submitted && ($submitonly eq 'yes' ||
1314: $submitonly eq 'incorrect' ||
1315: $submitonly eq 'graded'));
1.248 albertel 1316: next if (!$graded && ($submitonly eq 'graded'));
1317: next if (!$incorrect && $submitonly eq 'incorrect');
1.41 ng 1318: }
1.34 ng 1319:
1.45 ng 1320: $ctr++;
1.249 albertel 1321: my $section = $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
1.452 banghart 1322: my $group = $classlist->{$student}->[&Apache::loncoursedata::CL_GROUP()];
1.104 albertel 1323: if ( $perm{'vgr'} eq 'F' ) {
1.474 albertel 1324: if ($ctr%2 ==1) {
1325: $gradeTable.= &Apache::loncommon::start_data_table_row();
1326: }
1.126 ng 1327: $gradeTable.='<td align="right">'.$ctr.' </td>'.
1.563 bisitz 1328: '<td align="center"><label><input type="checkbox" name="stuinfo" value="'.
1.249 albertel 1329: $student.':'.$$fullname{$student}.':::SECTION'.$section.
1330: ') " /> </label></td>'."\n".'<td>'.
1331: &nameUserString(undef,$$fullname{$student},$uname,$udom).
1.474 albertel 1332: ' '.$section.($group ne '' ?'/'.$group:'').'</td>'."\n";
1.110 ng 1333:
1.596.2.12.2. 1(raebur 1334:0): if ($submitonly ne 'all') {
1.524 raeburn 1335: foreach (sort(keys(%status))) {
1.485 albertel 1336: next if ($_ =~ /^resource.*?submitted_by$/);
1337: $gradeTable.='<td align="center"> '.&mt($status{$_}).' </td>'."\n";
1.110 ng 1338: }
1.41 ng 1339: }
1.126 ng 1340: # $gradeTable.='<td></td>' if ($ctr%2 ==1);
1.474 albertel 1341: if ($ctr%2 ==0) {
1342: $gradeTable.=&Apache::loncommon::end_data_table_row()."\n";
1343: }
1.41 ng 1344: }
1345: }
1.110 ng 1346: if ($ctr%2 ==1) {
1.126 ng 1347: $gradeTable.='<td> </td><td> </td><td> </td>';
1.596.2.12.2. 1(raebur 1348:0): if (($submitonly ne 'queued') && ($submitonly ne 'all')) {
1.110 ng 1349: foreach (@$partlist) {
1350: $gradeTable.='<td> </td>';
1351: }
1.301 albertel 1352: } elsif ($submitonly eq 'queued') {
1353: $gradeTable.='<td> </td>';
1.110 ng 1354: }
1.474 albertel 1355: $gradeTable.=&Apache::loncommon::end_data_table_row();
1.110 ng 1356: }
1357:
1.474 albertel 1358: $gradeTable.=&Apache::loncommon::end_data_table()."\n".
1.589 bisitz 1359: '<input type="button" '.
1360: 'onclick="javascript:checkSelect(this.form.stuinfo);" '.
1361: 'value="'.&mt('Next').' →" /></form>'."\n";
1.45 ng 1362: if ($ctr == 0) {
1.96 albertel 1363: my $num_students=(scalar(keys(%$fullname)));
1364: if ($num_students eq 0) {
1.485 albertel 1365: $gradeTable='<br /> <span class="LC_warning">'.&mt('There are no students currently enrolled.').'</span>';
1.96 albertel 1366: } else {
1.171 albertel 1367: my $submissions='submissions';
1368: if ($submitonly eq 'incorrect') { $submissions = 'incorrect submissions'; }
1369: if ($submitonly eq 'graded' ) { $submissions = 'ungraded submissions'; }
1.301 albertel 1370: if ($submitonly eq 'queued' ) { $submissions = 'queued submissions'; }
1.398 albertel 1371: $gradeTable='<br /> <span class="LC_warning">'.
1.596.2.12.2. 4(raebur 1372:3): &mt('No '.$submissions.' found for this resource for any students. ([quant,_1,student] checked for '.$submissions.')',
1.485 albertel 1373: $num_students).
1374: '</span><br />';
1.96 albertel 1375: }
1.46 ng 1376: } elsif ($ctr == 1) {
1.474 albertel 1377: $gradeTable =~ s/type="checkbox"/type="checkbox" checked="checked"/;
1.45 ng 1378: }
1379: $request->print($gradeTable);
1.44 ng 1380: return '';
1.10 ng 1381: }
1382:
1.44 ng 1383: #---- Called from the listStudents routine
1.249 albertel 1384:
1385: sub check_script {
1.596.2.12.2. 1(raebur 1386:0): my ($form,$type) = @_;
1387:0): my $chkallscript = &Apache::lonhtmlcommon::scripttag('
1.249 albertel 1388: function checkall() {
1389: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
1390: ele = document.forms.'.$form.'.elements[i];
1391: if (ele.name == "'.$type.'") {
1392: document.forms.'.$form.'.elements[i].checked=true;
1393: }
1394: }
1395: }
1396:
1397: function checksec() {
1398: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
1399: ele = document.forms.'.$form.'.elements[i];
1400: string = document.forms.'.$form.'.chksec.value;
1401: if
1402: (ele.value.indexOf(":::SECTION"+string)>0) {
1403: document.forms.'.$form.'.elements[i].checked=true;
1404: }
1405: }
1406: }
1407:
1408:
1409: function uncheckall() {
1410: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
1411: ele = document.forms.'.$form.'.elements[i];
1412: if (ele.name == "'.$type.'") {
1413: document.forms.'.$form.'.elements[i].checked=false;
1414: }
1415: }
1416: }
1417:
1.596.2.12.2. 1(raebur 1418:0): '."\n");
1.249 albertel 1419: return $chkallscript;
1420: }
1421:
1422: sub check_buttons {
1.485 albertel 1423: my $buttons.='<input type="button" onclick="checkall()" value="'.&mt('Check All').'" />';
1424: $buttons.='<input type="button" onclick="uncheckall()" value="'.&mt('Uncheck All').'" /> ';
1425: $buttons.='<input type="button" onclick="checksec()" value="'.&mt('Check Section/Group').'" />';
1.249 albertel 1426: $buttons.='<input type="text" size="5" name="chksec" /> ';
1427: return $buttons;
1428: }
1429:
1.44 ng 1430: # Displays the submissions for one student or a group of students
1.34 ng 1431: sub processGroup {
1.596.2.12.2. 1(raebur 1432:0): my ($request,$symb) = @_;
1.41 ng 1433: my $ctr = 0;
1.155 albertel 1434: my @stuchecked = &Apache::loncommon::get_env_multiple('form.stuinfo');
1.41 ng 1435: my $total = scalar(@stuchecked)-1;
1.45 ng 1436:
1.396 banghart 1437: foreach my $student (@stuchecked) {
1438: my ($uname,$udom,$fullname) = split(/:/,$student);
1.257 albertel 1439: $env{'form.student'} = $uname;
1440: $env{'form.userdom'} = $udom;
1441: $env{'form.fullname'} = $fullname;
1.596.2.12.2. 1(raebur 1442:0): &submission($request,$ctr,$total,$symb);
1.41 ng 1443: $ctr++;
1444: }
1445: return '';
1.35 ng 1446: }
1.34 ng 1447:
1.44 ng 1448: #------------------------------------------------------------------------------------
1449: #
1450: #-------------------------- Next few routines handles grading by student, essentially
1451: # handles essay response type problem/part
1452: #
1453: #--- Javascript to handle the submission page functionality ---
1454: sub sub_page_js {
1455: my $request = shift;
1.596.2.12.2. 6(raebur 1456:6): my $alertmsg = &mt('A number equal or greater than 0 is expected. Entered value = ');
7(raebur 1457:6): &js_escape(\$alertmsg);
1(raebur 1458:0): $request->print(&Apache::lonhtmlcommon::scripttag(<<SUBJAVASCRIPT));
1.71 ng 1459: function updateRadio(formname,id,weight) {
1.125 ng 1460: var gradeBox = formname["GD_BOX"+id];
1461: var radioButton = formname["RADVAL"+id];
1462: var oldpts = formname["oldpts"+id].value;
1.72 ng 1463: var pts = checkSolved(formname,id) == 'update' ? gradeBox.value : oldpts;
1.71 ng 1464: gradeBox.value = pts;
1465: var resetbox = false;
1466: if (isNaN(pts) || pts < 0) {
1.539 riegler 1467: alert("$alertmsg"+pts);
1.71 ng 1468: for (var i=0; i<radioButton.length; i++) {
1469: if (radioButton[i].checked) {
1470: gradeBox.value = i;
1471: resetbox = true;
1472: }
1473: }
1474: if (!resetbox) {
1475: formtextbox.value = "";
1476: }
1477: return;
1.44 ng 1478: }
1.71 ng 1479:
1480: if (pts > weight) {
1481: var resp = confirm("You entered a value ("+pts+
1482: ") greater than the weight for the part. Accept?");
1483: if (resp == false) {
1.125 ng 1484: gradeBox.value = oldpts;
1.71 ng 1485: return;
1486: }
1.44 ng 1487: }
1.13 albertel 1488:
1.71 ng 1489: for (var i=0; i<radioButton.length; i++) {
1490: radioButton[i].checked=false;
1491: if (pts == i && pts != "") {
1492: radioButton[i].checked=true;
1493: }
1494: }
1495: updateSelect(formname,id);
1.125 ng 1496: formname["stores"+id].value = "0";
1.41 ng 1497: }
1.5 albertel 1498:
1.72 ng 1499: function writeBox(formname,id,pts) {
1.125 ng 1500: var gradeBox = formname["GD_BOX"+id];
1.71 ng 1501: if (checkSolved(formname,id) == 'update') {
1502: gradeBox.value = pts;
1503: } else {
1.125 ng 1504: var oldpts = formname["oldpts"+id].value;
1.72 ng 1505: gradeBox.value = oldpts;
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;
1.72 ng 1509: if (i == oldpts) {
1.71 ng 1510: radioButton[i].checked=true;
1511: }
1512: }
1.41 ng 1513: }
1.125 ng 1514: formname["stores"+id].value = "0";
1.71 ng 1515: updateSelect(formname,id);
1516: return;
1.41 ng 1517: }
1.44 ng 1518:
1.71 ng 1519: function clearRadBox(formname,id) {
1520: if (checkSolved(formname,id) == 'noupdate') {
1521: updateSelect(formname,id);
1522: return;
1523: }
1.125 ng 1524: gradeSelect = formname["GD_SEL"+id];
1.71 ng 1525: for (var i=0; i<gradeSelect.length; i++) {
1526: if (gradeSelect[i].selected) {
1527: var selectx=i;
1528: }
1529: }
1.125 ng 1530: var stores = formname["stores"+id];
1.71 ng 1531: if (selectx == stores.value) { return };
1.125 ng 1532: var gradeBox = formname["GD_BOX"+id];
1.71 ng 1533: gradeBox.value = "";
1.125 ng 1534: var radioButton = formname["RADVAL"+id];
1.71 ng 1535: for (var i=0; i<radioButton.length; i++) {
1536: radioButton[i].checked=false;
1537: }
1538: stores.value = selectx;
1539: }
1.5 albertel 1540:
1.71 ng 1541: function checkSolved(formname,id) {
1.125 ng 1542: if (formname["solved"+id].value == "correct_by_student" && formname.overRideScore.value == 'no') {
1.118 ng 1543: var reply = confirm("This problem has been graded correct by the computer. Do you want to change the score?");
1544: if (!reply) {return "noupdate";}
1.120 ng 1545: formname.overRideScore.value = 'yes';
1.41 ng 1546: }
1.71 ng 1547: return "update";
1.13 albertel 1548: }
1.71 ng 1549:
1550: function updateSelect(formname,id) {
1.125 ng 1551: formname["GD_SEL"+id][0].selected = true;
1.71 ng 1552: return;
1.41 ng 1553: }
1.33 ng 1554:
1.121 ng 1555: //=========== Check that a point is assigned for all the parts ============
1.71 ng 1556: function checksubmit(formname,val,total,parttot) {
1.121 ng 1557: formname.gradeOpt.value = val;
1.71 ng 1558: if (val == "Save & Next") {
1559: for (i=0;i<=total;i++) {
1560: for (j=0;j<parttot;j++) {
1.125 ng 1561: var partid = formname["partid"+i+"_"+j].value;
1.127 ng 1562: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 1563: var points = formname["GD_BOX"+i+"_"+partid].value;
1.71 ng 1564: if (points == "") {
1.125 ng 1565: var name = formname["name"+i].value;
1.129 ng 1566: var studentID = (name != '' ? name : formname["unamedom"+i].value);
1567: var resp = confirm("You did not assign a score for "+studentID+
1568: ", part "+partid+". Continue?");
1.71 ng 1569: if (resp == false) {
1.125 ng 1570: formname["GD_BOX"+i+"_"+partid].focus();
1.71 ng 1571: return false;
1572: }
1573: }
1574: }
1575: }
1576: }
1577: }
1.120 ng 1578: formname.submit();
1579: }
1580:
1.71 ng 1581: //======= Check that a score is assigned for all the problems (page/sequence grading only) =========
1582: function checkSubmitPage(formname,total) {
1583: noscore = new Array(100);
1584: var ptr = 0;
1585: for (i=1;i<total;i++) {
1.125 ng 1586: var partid = formname["q_"+i].value;
1.127 ng 1587: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 1588: var points = formname["GD_BOX"+i+"_"+partid].value;
1589: var status = formname["solved"+i+"_"+partid].value;
1.71 ng 1590: if (points == "" && status != "correct_by_student") {
1591: noscore[ptr] = i;
1592: ptr++;
1593: }
1594: }
1595: }
1596: if (ptr != 0) {
1597: var sense = ptr == 1 ? ": " : "s: ";
1598: var prolist = "";
1599: if (ptr == 1) {
1600: prolist = noscore[0];
1601: } else {
1602: var i = 0;
1603: while (i < ptr-1) {
1604: prolist += noscore[i]+", ";
1605: i++;
1606: }
1607: prolist += "and "+noscore[i];
1608: }
1609: var resp = confirm("You did not assign any score for the following problem"+sense+prolist+". Continue?");
1610: if (resp == false) {
1611: return false;
1612: }
1613: }
1.45 ng 1614:
1.71 ng 1615: formname.submit();
1616: }
1617: SUBJAVASCRIPT
1618: }
1.45 ng 1619:
1.596.2.12.2. 1(raebur 1620:0): #--- javascript for grading message center
1621:0): sub sub_grademessage_js {
1.71 ng 1622: my $request = shift;
1.80 ng 1623: my $iconpath = $request->dir_config('lonIconsURL');
1.118 ng 1624: &commonJSfunctions($request);
1.350 albertel 1625:
1.596.2.12.2. 1(raebur 1626:0): my $inner_js_msg_central= (<<INNERJS);
1627:0): <script type="text/javascript">
1.350 albertel 1628: function checkInput() {
1629: opener.document.SCORE.msgsub.value = opener.checkEntities(document.msgcenter.msgsub.value);
1630: var nmsg = opener.document.SCORE.savemsgN.value;
1631: var usrctr = document.msgcenter.usrctr.value;
1632: var newval = opener.document.SCORE["newmsg"+usrctr];
1633: newval.value = opener.checkEntities(document.msgcenter.newmsg.value);
1634:
1635: var msgchk = "";
1636: if (document.msgcenter.subchk.checked) {
1637: msgchk = "msgsub,";
1638: }
1639: var includemsg = 0;
1640: for (var i=1; i<=nmsg; i++) {
1641: var opnmsg = opener.document.SCORE["savemsg"+i];
1642: var frmmsg = document.msgcenter["msg"+i];
1643: opnmsg.value = opener.checkEntities(frmmsg.value);
1644: var showflg = opener.document.SCORE["shownOnce"+i];
1645: showflg.value = "1";
1646: var chkbox = document.msgcenter["msgn"+i];
1647: if (chkbox.checked) {
1648: msgchk += "savemsg"+i+",";
1649: includemsg = 1;
1650: }
1651: }
1652: if (document.msgcenter.newmsgchk.checked) {
1653: msgchk += "newmsg"+usrctr;
1654: includemsg = 1;
1655: }
1656: imgformname = opener.document.SCORE["mailicon"+usrctr];
1657: imgformname.src = "$iconpath/"+((includemsg) ? "mailto.gif" : "mailbkgrd.gif");
1658: var includemsg = opener.document.SCORE["includemsg"+usrctr];
1659: includemsg.value = msgchk;
1660:
1661: self.close()
1662:
1663: }
1.351 albertel 1664: </script>
1665: INNERJS
1666:
1.596.2.12.2. 1(raebur 1667:0): my $start_page_msg_central =
1.351 albertel 1668: &Apache::loncommon::start_page('Message Central',$inner_js_msg_central,
1669: {'js_ready' => 1,
1670: 'only_body' => 1,
1671: 'bgcolor' =>'#FFFFFF',});
1.596.2.12.2. 1(raebur 1672:0): my $end_page_msg_central =
1.351 albertel 1673: &Apache::loncommon::end_page({'js_ready' => 1});
1674:
1.219 www 1675: my $docopen=&Apache::lonhtmlcommon::javascript_docopen();
1.236 albertel 1676: $docopen=~s/^document\.//;
1.596.2.12.2. 1(raebur 1677:0):
6(raebur 1678:6): my %html_js_lt = &Apache::lonlocal::texthash(
1.596.2.4 raeburn 1679: comp => 'Compose Message for: ',
1680: incl => 'Include',
1681: type => 'Type',
1682: subj => 'Subject',
1683: mesa => 'Message',
1684: new => 'New',
1685: save => 'Save',
1686: canc => 'Cancel',
1687: );
1.596.2.12.2. 6(raebur 1688:6): &html_escape(\%html_js_lt);
1689:6): &js_escape(\%html_js_lt);
1(raebur 1690:0): $request->print(&Apache::lonhtmlcommon::scripttag(<<SUBJAVASCRIPT));
1.44 ng 1691:
1692: //===================== Script to view submitted by ==================
1693: function viewSubmitter(submitter) {
1694: document.SCORE.refresh.value = "on";
1695: document.SCORE.NCT.value = "1";
1696: document.SCORE.unamedom0.value = submitter;
1697: document.SCORE.submit();
1698: return;
1699: }
1700:
1701: //====================== Script for composing message ==============
1.80 ng 1702: // preload images
1703: img1 = new Image();
1704: img1.src = "$iconpath/mailbkgrd.gif";
1705: img2 = new Image();
1706: img2.src = "$iconpath/mailto.gif";
1707:
1.44 ng 1708: function msgCenter(msgform,usrctr,fullname) {
1709: var Nmsg = msgform.savemsgN.value;
1710: savedMsgHeader(Nmsg,usrctr,fullname);
1711: var subject = msgform.msgsub.value;
1.127 ng 1712: var msgchk = document.SCORE["includemsg"+usrctr].value;
1.44 ng 1713: re = /msgsub/;
1714: var shwsel = "";
1715: if (re.test(msgchk)) { shwsel = "checked" }
1.123 ng 1716: subject = (document.SCORE.shownSub.value == 0 ? checkEntities(subject) : subject);
1717: displaySubject(checkEntities(subject),shwsel);
1.44 ng 1718: for (var i=1; i<=Nmsg; i++) {
1.123 ng 1719: var testmsg = "savemsg"+i+",";
1720: re = new RegExp(testmsg,"g");
1.44 ng 1721: shwsel = "";
1722: if (re.test(msgchk)) { shwsel = "checked" }
1.125 ng 1723: var message = document.SCORE["savemsg"+i].value;
1.126 ng 1724: message = (document.SCORE["shownOnce"+i].value == 0 ? checkEntities(message) : message);
1.123 ng 1725: displaySavedMsg(i,message,shwsel); //I do not get it. w/o checkEntities on saved messages,
1726: //any < is already converted to <, etc. However, only once!!
1.44 ng 1727: }
1.125 ng 1728: newmsg = document.SCORE["newmsg"+usrctr].value;
1.44 ng 1729: shwsel = "";
1730: re = /newmsg/;
1731: if (re.test(msgchk)) { shwsel = "checked" }
1732: newMsg(newmsg,shwsel);
1733: msgTail();
1734: return;
1735: }
1736:
1.123 ng 1737: function checkEntities(strx) {
1738: if (strx.length == 0) return strx;
1739: var orgStr = ["&", "<", ">", '"'];
1740: var newStr = ["&", "<", ">", """];
1741: var counter = 0;
1742: while (counter < 4) {
1743: strx = strReplace(strx,orgStr[counter],newStr[counter]);
1744: counter++;
1745: }
1746: return strx;
1747: }
1748:
1749: function strReplace(strx, orgStr, newStr) {
1750: return strx.split(orgStr).join(newStr);
1751: }
1752:
1.44 ng 1753: function savedMsgHeader(Nmsg,usrctr,fullname) {
1.76 ng 1754: var height = 70*Nmsg+250;
1.44 ng 1755: if (height > 600) {
1756: height = 600;
1757: }
1.118 ng 1758: var xpos = (screen.width-600)/2;
1759: xpos = (xpos < 0) ? '0' : xpos;
1760: var ypos = (screen.height-height)/2-30;
1761: ypos = (ypos < 0) ? '0' : ypos;
1762:
1.596.2.12.2. (raeburn 1763:): pWin = window.open('', 'MessageCenter', 'resizable=yes,toolbar=no,location=no,scrollbars=yes,screenx='+xpos+',screeny='+ypos+',width=700,height='+height);
1.76 ng 1764: pWin.focus();
1765: pDoc = pWin.document;
1.219 www 1766: pDoc.$docopen;
1.351 albertel 1767: pDoc.write('$start_page_msg_central');
1.76 ng 1768:
1769: pDoc.write("<form action=\\"inactive\\" name=\\"msgcenter\\">");
1770: pDoc.write("<input value=\\""+usrctr+"\\" name=\\"usrctr\\" type=\\"hidden\\">");
1.596.2.12.2. 1(raebur 1771:0): pDoc.write("<h1> $html_js_lt{'comp'}\"+fullname+\"<\\/h1>");
1.76 ng 1772:
1.596.2.12.2. 1(raebur 1773:0): pDoc.write('<table style="border:1px solid black;"><tr>');
1774:0): pDoc.write("<td><b>$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 1775: }
1776: function displaySubject(msg,shwsel) {
1.76 ng 1777: pDoc = pWin.document;
1.596.2.12.2. 1(raebur 1778:0): pDoc.write("<tr>");
1.465 albertel 1779: pDoc.write("<td align=\\"center\\"><input name=\\"subchk\\" type=\\"checkbox\\"" +shwsel+"><\\/td>");
1.596.2.12.2. 1(raebur 1780:0): pDoc.write("<td>$html_js_lt{'subj'}<\\/td>");
1781:0): pDoc.write("<td><input name=\\"msgsub\\" type=\\"text\\" value=\\""+msg+"\\"size=\\"40\\" maxlength=\\"80\\"><\\/td><\\/tr>");
1.44 ng 1782: }
1783:
1.72 ng 1784: function displaySavedMsg(ctr,msg,shwsel) {
1.76 ng 1785: pDoc = pWin.document;
1.596.2.12.2. 1(raebur 1786:0): pDoc.write("<tr>");
1.465 albertel 1787: pDoc.write("<td align=\\"center\\"><input name=\\"msgn"+ctr+"\\" type=\\"checkbox\\"" +shwsel+"><\\/td>");
1.596.2.12.2. 1(raebur 1788:0): pDoc.write("<td align=\\"center\\">"+ctr+"<\\/td>");
1.465 albertel 1789: pDoc.write("<td><textarea name=\\"msg"+ctr+"\\" cols=\\"60\\" rows=\\"3\\">"+msg+"<\\/textarea><\\/td><\\/tr>");
1.44 ng 1790: }
1791:
1792: function newMsg(newmsg,shwsel) {
1.76 ng 1793: pDoc = pWin.document;
1.596.2.12.2. 1(raebur 1794:0): pDoc.write("<tr>");
1.465 albertel 1795: pDoc.write("<td align=\\"center\\"><input name=\\"newmsgchk\\" type=\\"checkbox\\"" +shwsel+"><\\/td>");
1.596.2.12.2. 1(raebur 1796:0): pDoc.write("<td align=\\"center\\">$html_js_lt{'new'}<\\/td>");
1.465 albertel 1797: pDoc.write("<td><textarea name=\\"newmsg\\" cols=\\"60\\" rows=\\"3\\" onchange=\\"javascript:this.form.newmsgchk.checked=true\\" >"+newmsg+"<\\/textarea><\\/td><\\/tr>");
1.44 ng 1798: }
1799:
1800: function msgTail() {
1.76 ng 1801: pDoc = pWin.document;
1.465 albertel 1802: pDoc.write("<\\/td><\\/tr><\\/table> ");
1.596.2.12.2. 6(raebur 1803:6): pDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'save'}\\" onclick=\\"javascript:checkInput()\\"> ");
1804:6): pDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'canc'}\\" onclick=\\"self.close()\\"><br /><br />");
1.465 albertel 1805: pDoc.write("<\\/form>");
1.351 albertel 1806: pDoc.write('$end_page_msg_central');
1.128 ng 1807: pDoc.close();
1.44 ng 1808: }
1809:
1.596.2.12.2. 1(raebur 1810:0): SUBJAVASCRIPT
1811:0): }
1812:0):
1813:0): #--- javascript for essay type problem --
1814:0): sub sub_page_kw_js {
1815:0): my $request = shift;
1816:0):
1817:0): unless ($env{'form.compmsg'}) {
1818:0): &commonJSfunctions($request);
1819:0): }
1820:0):
1821:0): my $inner_js_highlight_central= (<<INNERJS);
1822:0): <script type="text/javascript">
1823:0): function updateChoice(flag) {
1824:0): opener.document.SCORE.kwclr.value = opener.radioSelection(document.hlCenter.kwdclr);
1825:0): opener.document.SCORE.kwsize.value = opener.radioSelection(document.hlCenter.kwdsize);
1826:0): opener.document.SCORE.kwstyle.value = opener.radioSelection(document.hlCenter.kwdstyle);
1827:0): opener.document.SCORE.refresh.value = "on";
1828:0): if (opener.document.SCORE.keywords.value!=""){
1829:0): opener.document.SCORE.submit();
1830:0): }
1831:0): self.close()
1832:0): }
1833:0): </script>
1834:0): INNERJS
1835:0):
1836:0): my $start_page_highlight_central =
1837:0): &Apache::loncommon::start_page('Highlight Central',
1838:0): $inner_js_highlight_central,
1839:0): {'js_ready' => 1,
1840:0): 'only_body' => 1,
1841:0): 'bgcolor' =>'#FFFFFF',});
1842:0): my $end_page_highlight_central =
1843:0): &Apache::loncommon::end_page({'js_ready' => 1});
1844:0):
1845:0): my $docopen=&Apache::lonhtmlcommon::javascript_docopen();
1846:0): $docopen=~s/^document\.//;
1847:0):
1848:0): my %js_lt = &Apache::lonlocal::texthash(
1849:0): keyw => 'Keywords list, separated by a space. Add/delete to list if desired.',
1850:0): plse => 'Please select a word or group of words from document and then click this link.',
1851:0): adds => 'Add selection to keyword list? Edit if desired.',
1852:0): col1 => 'red',
1853:0): col2 => 'green',
1854:0): col3 => 'blue',
1855:0): siz1 => 'normal',
1856:0): siz2 => '+1',
1857:0): siz3 => '+2',
1858:0): sty1 => 'normal',
1859:0): sty2 => 'italic',
1860:0): sty3 => 'bold',
1861:0): );
1862:0): my %html_js_lt = &Apache::lonlocal::texthash(
1863:0): save => 'Save',
1864:0): canc => 'Cancel',
1865:0): kehi => 'Keyword Highlight Options',
1866:0): txtc => 'Text Color',
1867:0): font => 'Font Size',
1868:0): fnst => 'Font Style',
1869:0): );
1870:0): &js_escape(\%js_lt);
1871:0): &html_escape(\%html_js_lt);
1872:0): &js_escape(\%html_js_lt);
1873:0): $request->print(&Apache::lonhtmlcommon::scripttag(<<SUBJAVASCRIPT));
1874:0):
1875:0): //===================== Show list of keywords ====================
1876:0): function keywords(formname) {
1877:0): var nret = prompt("$js_lt{'keyw'}",formname.keywords.value);
1878:0): if (nret==null) return;
1879:0): formname.keywords.value = nret;
1880:0):
1881:0): if (formname.keywords.value != "") {
1882:0): formname.refresh.value = "on";
1883:0): formname.submit();
1884:0): }
1885:0): return;
1886:0): }
1887:0):
1888:0): //===================== Script to add keyword(s) ==================
1889:0): function getSel() {
1890:0): if (document.getSelection) txt = document.getSelection();
1891:0): else if (document.selection) txt = document.selection.createRange().text;
1892:0): else return;
1893:0): if (typeof(txt) != 'string') {
1894:0): txt = String(txt);
1895:0): }
1896:0): var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," ");
1897:0): if (cleantxt=="") {
1898:0): alert("$js_lt{'plse'}");
1899:0): return;
1900:0): }
1901:0): var nret = prompt("$js_lt{'adds'}",cleantxt);
1902:0): if (nret==null) return;
1903:0): document.SCORE.keywords.value = document.SCORE.keywords.value+" "+nret;
1904:0): if (document.SCORE.keywords.value != "") {
1905:0): document.SCORE.refresh.value = "on";
1906:0): document.SCORE.submit();
1907:0): }
1908:0): return;
1909:0): }
1910:0):
1.44 ng 1911: //====================== Script for keyword highlight options ==============
1912: function kwhighlight() {
1913: var kwclr = document.SCORE.kwclr.value;
1914: var kwsize = document.SCORE.kwsize.value;
1915: var kwstyle = document.SCORE.kwstyle.value;
1916: var redsel = "";
1917: var grnsel = "";
1918: var blusel = "";
1.596.2.12.2. 6(raebur 1919:6): var txtcol1 = "$js_lt{'col1'}";
1920:6): var txtcol2 = "$js_lt{'col2'}";
1921:6): var txtcol3 = "$js_lt{'col3'}";
1922:6): var txtsiz1 = "$js_lt{'siz1'}";
1923:6): var txtsiz2 = "$js_lt{'siz2'}";
1924:6): var txtsiz3 = "$js_lt{'siz3'}";
1925:6): var txtsty1 = "$js_lt{'sty1'}";
1926:6): var txtsty2 = "$js_lt{'sty2'}";
1927:6): var txtsty3 = "$js_lt{'sty3'}";
8(raebur 1928:4): if (kwclr=="red") {var redsel="checked='checked'"};
1929:4): if (kwclr=="green") {var grnsel="checked='checked'"};
1930:4): if (kwclr=="blue") {var blusel="checked='checked'"};
1.44 ng 1931: var sznsel = "";
1932: var sz1sel = "";
1933: var sz2sel = "";
1.596.2.12.2. 8(raebur 1934:4): if (kwsize=="0") {var sznsel="checked='checked'"};
1935:4): if (kwsize=="+1") {var sz1sel="checked='checked'"};
1936:4): if (kwsize=="+2") {var sz2sel="checked='checked'"};
1.44 ng 1937: var synsel = "";
1938: var syisel = "";
1939: var sybsel = "";
1.596.2.12.2. 8(raebur 1940:4): if (kwstyle=="") {var synsel="checked='checked'"};
1941:4): if (kwstyle=="<i>") {var syisel="checked='checked'"};
1942:4): if (kwstyle=="<b>") {var sybsel="checked='checked'"};
1.44 ng 1943: highlightCentral();
1.596.2.12.2. 8(raebur 1944:4): highlightbody('red',txtcol1,redsel,'0',txtsiz1,sznsel,'',txtsty1,synsel);
1945:4): highlightbody('green',txtcol2,grnsel,'+1',txtsiz2,sz1sel,'<i>',txtsty2,syisel);
1946:4): highlightbody('blue',txtcol3,blusel,'+2',txtsiz3,sz2sel,'<b>',txtsty3,sybsel);
1.44 ng 1947: highlightend();
1948: return;
1949: }
1950:
1951: function highlightCentral() {
1.76 ng 1952: // if (window.hwdWin) window.hwdWin.close();
1.118 ng 1953: var xpos = (screen.width-400)/2;
1954: xpos = (xpos < 0) ? '0' : xpos;
1955: var ypos = (screen.height-330)/2-30;
1956: ypos = (ypos < 0) ? '0' : ypos;
1957:
1.206 albertel 1958: hwdWin = window.open('', 'KeywordHighlightCentral', 'resizeable=yes,toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx='+xpos+',screeny='+ypos);
1.76 ng 1959: hwdWin.focus();
1960: var hDoc = hwdWin.document;
1.219 www 1961: hDoc.$docopen;
1.351 albertel 1962: hDoc.write('$start_page_highlight_central');
1.76 ng 1963: hDoc.write("<form action=\\"inactive\\" name=\\"hlCenter\\">");
1.596.2.12.2. 6(raebur 1964:6): hDoc.write("<h1>$html_js_lt{'kehi'}<\\/h1>");
1.76 ng 1965:
1.596.2.12.2. 8(raebur 1966:4): hDoc.write('<table border="0" width="100%"><tr style="background-color:#A1D676">');
6(raebur 1967:6): hDoc.write("<th>$html_js_lt{'txtc'}<\\/th><th>$html_js_lt{'font'}<\\/th><th>$html_js_lt{'fnst'}<\\/th><\\/tr>");
1.44 ng 1968: }
1969:
1970: function highlightbody(clrval,clrtxt,clrsel,szval,sztxt,szsel,syval,sytxt,sysel) {
1.76 ng 1971: var hDoc = hwdWin.document;
1.596.2.12.2. 8(raebur 1972:4): hDoc.write("<tr>");
1.76 ng 1973: hDoc.write("<td align=\\"left\\">");
1.596.2.12.2. 8(raebur 1974:4): hDoc.write("<input name=\\"kwdclr\\" type=\\"radio\\" value=\\""+clrval+"\\" "+clrsel+" \\/> "+clrtxt+"<\\/td>");
1.76 ng 1975: hDoc.write("<td align=\\"left\\">");
1.596.2.12.2. 8(raebur 1976:4): hDoc.write("<input name=\\"kwdsize\\" type=\\"radio\\" value=\\""+szval+"\\" "+szsel+" \\/> "+sztxt+"<\\/td>");
1.76 ng 1977: hDoc.write("<td align=\\"left\\">");
1.596.2.12.2. 8(raebur 1978:4): hDoc.write("<input name=\\"kwdstyle\\" type=\\"radio\\" value=\\""+syval+"\\" "+sysel+" \\/> "+sytxt+"<\\/td>");
1.465 albertel 1979: hDoc.write("<\\/tr>");
1.44 ng 1980: }
1981:
1982: function highlightend() {
1.76 ng 1983: var hDoc = hwdWin.document;
1.596.2.12.2. 8(raebur 1984:4): hDoc.write("<\\/table><br \\/>");
6(raebur 1985:6): hDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'save'}\\" onclick=\\"javascript:updateChoice(1)\\" \\/> ");
1986:6): hDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'canc'}\\" onclick=\\"self.close()\\" \\/><br /><br />");
1.465 albertel 1987: hDoc.write("<\\/form>");
1.351 albertel 1988: hDoc.write('$end_page_highlight_central');
1.128 ng 1989: hDoc.close();
1.44 ng 1990: }
1991:
1992: SUBJAVASCRIPT
1993: }
1994:
1.349 albertel 1995: sub get_increment {
1.348 bowersj2 1996: my $increment = $env{'form.increment'};
1997: if ($increment != 1 && $increment != .5 && $increment != .25 &&
1998: $increment != .1) {
1999: $increment = 1;
2000: }
2001: return $increment;
2002: }
2003:
1.585 bisitz 2004: sub gradeBox_start {
2005: return (
2006: &Apache::loncommon::start_data_table()
2007: .&Apache::loncommon::start_data_table_header_row()
2008: .'<th>'.&mt('Part').'</th>'
2009: .'<th>'.&mt('Points').'</th>'
2010: .'<th> </th>'
2011: .'<th>'.&mt('Assign Grade').'</th>'
2012: .'<th>'.&mt('Weight').'</th>'
2013: .'<th>'.&mt('Grade Status').'</th>'
2014: .&Apache::loncommon::end_data_table_header_row()
2015: );
2016: }
2017:
2018: sub gradeBox_end {
2019: return (
2020: &Apache::loncommon::end_data_table()
2021: );
2022: }
1.71 ng 2023: #--- displays the grading box, used in essay type problem and grading by page/sequence
2024: sub gradeBox {
1.322 albertel 2025: my ($request,$symb,$uname,$udom,$counter,$partid,$record) = @_;
1.381 albertel 2026: my $checkIcon = '<img alt="'.&mt('Check Mark').
1.485 albertel 2027: '" src="'.&Apache::loncommon::lonhttpdurl($request->dir_config('lonIconsURL').'/check.gif').'" height="16" border="0" />';
1.71 ng 2028: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb,$udom,$uname);
1.466 albertel 2029: my $wgtmsg = ($wgt > 0) ? &mt('(problem weight)')
2030: : '<span class="LC_info">'.&mt('problem weight assigned by computer').'</span>';
1.71 ng 2031: $wgt = ($wgt > 0 ? $wgt : '1');
2032: my $score = ($$record{'resource.'.$partid.'.awarded'} eq '' ?
1.320 albertel 2033: '' : &compute_points($$record{'resource.'.$partid.'.awarded'},$wgt));
1.596.2.12.2. 8(raebur 2034:3): my $data_WGT='<input type="hidden" name="WGT'.$counter.'_'.$partid.'" value="'.$wgt.'" />'."\n";
1.466 albertel 2035: my $display_part= &get_display_part($partid,$symb);
1.270 albertel 2036: my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
2037: [$partid]);
2038: my $aggtries = $$record{'resource.'.$partid.'.tries'};
1.269 raeburn 2039: if ($last_resets{$partid}) {
2040: $aggtries = &get_num_tries($record,$last_resets{$partid},$partid);
2041: }
1.596.2.12.2. 8(raebur 2042:3): my $result=&Apache::loncommon::start_data_table_row();
1.71 ng 2043: my $ctr = 0;
1.348 bowersj2 2044: my $thisweight = 0;
1.349 albertel 2045: my $increment = &get_increment();
1.485 albertel 2046:
2047: my $radio.='<table border="0"><tr>'."\n"; # display radio buttons in a nice table 10 across
1.348 bowersj2 2048: while ($thisweight<=$wgt) {
1.532 bisitz 2049: $radio.= '<td><span class="LC_nobreak"><label><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '.
1.589 bisitz 2050: 'onclick="javascript:writeBox(this.form,\''.$counter.'_'.$partid.'\','.
1.348 bowersj2 2051: $thisweight.')" value="'.$thisweight.'" '.
1.401 albertel 2052: ($score eq $thisweight ? 'checked="checked"':'').' /> '.$thisweight."</label></span></td>\n";
1.485 albertel 2053: $radio.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
1.348 bowersj2 2054: $thisweight += $increment;
1.71 ng 2055: $ctr++;
2056: }
1.485 albertel 2057: $radio.='</tr></table>';
2058:
2059: my $line.='<input type="text" name="GD_BOX'.$counter.'_'.$partid.'"'.
1.71 ng 2060: ($score ne ''? ' value = "'.$score.'"':'').' size="4" '.
1.589 bisitz 2061: 'onchange="javascript:updateRadio(this.form,\''.$counter.'_'.$partid.'\','.
1.71 ng 2062: $wgt.')" /></td>'."\n";
1.485 albertel 2063: $line.='<td>/'.$wgt.' '.$wgtmsg.
1.71 ng 2064: ($$record{'resource.'.$partid.'.solved'} eq 'correct_by_student' ? ' '.$checkIcon : '').
1.585 bisitz 2065: ' </td>'."\n";
2066: $line.='<td><select name="GD_SEL'.$counter.'_'.$partid.'" '.
1.589 bisitz 2067: 'onchange="javascript:clearRadBox(this.form,\''.$counter.'_'.$partid.'\')" >'."\n";
1.71 ng 2068: if ($$record{'resource.'.$partid.'.solved'} eq 'excused') {
1.485 albertel 2069: $line.='<option></option>'.
2070: '<option value="excused" selected="selected">'.&mt('excused').'</option>';
1.71 ng 2071: } else {
1.485 albertel 2072: $line.='<option selected="selected"></option>'.
2073: '<option value="excused" >'.&mt('excused').'</option>';
1.71 ng 2074: }
1.485 albertel 2075: $line.='<option value="reset status">'.&mt('reset status').'</option></select>'."\n";
2076:
2077:
2078: $result .=
1.596.2.12.2. 8(raebur 2079:3): '<td>'.$data_WGT.$display_part.'</td><td>'.$radio.'</td><td>'.&mt('or').'</td><td>'.$line.'</td>';
1(raebur 2080:0): $result.=&Apache::loncommon::end_data_table_row();
2081:0): $result.=&Apache::loncommon::start_data_table_row().'<td colspan="6">';
1.71 ng 2082: $result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="" />'."\n".
2083: '<input type="hidden" name="oldpts'.$counter.'_'.$partid.'" value="'.$score.'" />'."\n".
2084: '<input type="hidden" name="solved'.$counter.'_'.$partid.'" value="'.
1.269 raeburn 2085: $$record{'resource.'.$partid.'.solved'}.'" />'."\n".
2086: '<input type="hidden" name="totaltries'.$counter.'_'.$partid.'" value="'.
2087: $$record{'resource.'.$partid.'.tries'}.'" />'."\n".
2088: '<input type="hidden" name="aggtries'.$counter.'_'.$partid.'" value="'.
2089: $aggtries.'" />'."\n";
1.582 raeburn 2090: my $res_error;
2091: $result.=&handback_box($symb,$uname,$udom,$counter,$partid,$record,\$res_error);
1.596.2.12.2. 8(raebur 2092:3): $result.='</td>'.&Apache::loncommon::end_data_table_row();
1.582 raeburn 2093: if ($res_error) {
2094: return &navmap_errormsg();
2095: }
1.318 banghart 2096: return $result;
2097: }
1.322 albertel 2098:
2099: sub handback_box {
1.596.2.12.2. 1(raebur 2100:0): my ($symb,$uname,$udom,$counter,$partid,$record,$res_error_pointer) = @_;
2101:0): my ($partlist,$handgrade,$responseType,$numresp,$numessay) = &response_type($symb,$res_error_pointer);
2102:0): return unless ($numessay);
1.323 banghart 2103: my (@respids);
1.596.2.4 raeburn 2104: my @part_response_id = &flatten_responseType($responseType);
1.375 albertel 2105: foreach my $part_response_id (@part_response_id) {
2106: my ($part,$resp) = @{ $part_response_id };
1.323 banghart 2107: if ($part eq $partid) {
1.375 albertel 2108: push(@respids,$resp);
1.323 banghart 2109: }
2110: }
1.318 banghart 2111: my $result;
1.323 banghart 2112: foreach my $respid (@respids) {
1.322 albertel 2113: my $prefix = $counter.'_'.$partid.'_'.$respid.'_';
2114: my $files=&get_submitted_files($udom,$uname,$partid,$respid,$record);
2115: next if (!@$files);
1.596.2.4 raeburn 2116: my $file_counter = 0;
1.313 banghart 2117: foreach my $file (@$files) {
1.368 banghart 2118: if ($file =~ /\/portfolio\//) {
1.596.2.4 raeburn 2119: $file_counter++;
1.368 banghart 2120: my ($file_path, $file_disp) = ($file =~ m|(.+/)(.+)$|);
2121: my ($name,$version,$ext) = &file_name_version_ext($file_disp);
2122: $file_disp = "$name.$ext";
2123: $file = $file_path.$file_disp;
2124: $result.=&mt('Return commented version of [_1] to student.',
2125: '<span class="LC_filename">'.$file_disp.'</span>');
2126: $result.='<input type="file" name="'.$prefix.'returndoc'.$file_counter.'" />'."\n";
1.596.2.4 raeburn 2127: $result.='<input type="hidden" name="'.$prefix.'origdoc'.$file_counter.'" value="'.$file.'" /><br />'."\n";
1.368 banghart 2128: }
1.322 albertel 2129: }
1.596.2.4 raeburn 2130: if ($file_counter) {
2131: $result .= '<input type="hidden" name="'.$prefix.'countreturndoc" value="'.$file_counter.'" />'."\n".
2132: '<span class="LC_info">'.
2133: '('.&mt('File(s) will be uploaded when you click on Save & Next below.',$file_counter).')</span><br /><br />';
2134: }
1.313 banghart 2135: }
1.318 banghart 2136: return $result;
1.71 ng 2137: }
1.44 ng 2138:
1.58 albertel 2139: sub show_problem {
1.382 albertel 2140: my ($request,$symb,$uname,$udom,$removeform,$viewon,$mode,$form) = @_;
1.144 albertel 2141: my $rendered;
1.382 albertel 2142: my %form = ((ref($form) eq 'HASH')? %{$form} : ());
1.329 albertel 2143: &Apache::lonxml::remember_problem_counter();
1.144 albertel 2144: if ($mode eq 'both' or $mode eq 'text') {
2145: $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom,
1.382 albertel 2146: $env{'request.course.id'},
2147: undef,\%form);
1.144 albertel 2148: }
1.58 albertel 2149: if ($removeform) {
2150: $rendered=~s|<form(.*?)>||g;
2151: $rendered=~s|</form>||g;
1.374 albertel 2152: $rendered=~s|(<input[^>]*name\s*=\s*"?)(\w+)("?)|$1would_have_been_$2$3|g;
1.58 albertel 2153: }
1.144 albertel 2154: my $companswer;
2155: if ($mode eq 'both' or $mode eq 'answer') {
1.329 albertel 2156: &Apache::lonxml::restore_problem_counter();
1.382 albertel 2157: $companswer=
2158: &Apache::loncommon::get_student_answers($symb,$uname,$udom,
2159: $env{'request.course.id'},
2160: %form);
1.144 albertel 2161: }
1.58 albertel 2162: if ($removeform) {
2163: $companswer=~s|<form(.*?)>||g;
2164: $companswer=~s|</form>||g;
1.144 albertel 2165: $companswer=~s|name="submit"|name="would_have_been_submit"|g;
1.58 albertel 2166: }
1.596.2.12.2. (raeburn 2167:): my $renderheading = &mt('View of the problem');
2168:): my $answerheading = &mt('Correct answer');
2169:): if (($uname ne $env{'user.name'}) || ($udom ne $env{'user.domain'})) {
2170:): my $stu_fullname = $env{'form.fullname'};
2171:): if ($stu_fullname eq '') {
2172:): $stu_fullname = &Apache::loncommon::plainname($uname,$udom,'lastname');
2173:): }
2174:): my $forwhom = &nameUserString(undef,$stu_fullname,$uname,$udom);
2175:): if ($forwhom ne '') {
2176:): $renderheading = &mt('View of the problem for[_1]',$forwhom);
2177:): $answerheading = &mt('Correct answer for[_1]',$forwhom);
2178:): }
2179:): }
1.468 albertel 2180: $rendered=
1.588 bisitz 2181: '<div class="LC_Box">'
1.596.2.12.2. (raeburn 2182:): .'<h3 class="LC_hcell">'.$renderheading.'</h3>'
1.588 bisitz 2183: .$rendered
2184: .'</div>';
1.468 albertel 2185: $companswer=
1.588 bisitz 2186: '<div class="LC_Box">'
1.596.2.12.2. (raeburn 2187:): .'<h3 class="LC_hcell">'.$answerheading.'</h3>'
1.588 bisitz 2188: .$companswer
2189: .'</div>';
1.468 albertel 2190: my $result;
1.144 albertel 2191: if ($mode eq 'both') {
1.588 bisitz 2192: $result=$rendered.$companswer;
1.144 albertel 2193: } elsif ($mode eq 'text') {
1.588 bisitz 2194: $result=$rendered;
1.144 albertel 2195: } elsif ($mode eq 'answer') {
1.588 bisitz 2196: $result=$companswer;
1.144 albertel 2197: }
1.71 ng 2198: return $result;
1.58 albertel 2199: }
1.397 albertel 2200:
1.396 banghart 2201: sub files_exist {
2202: my ($r, $symb) = @_;
2203: my @students = &Apache::loncommon::get_env_multiple('form.stuinfo');
2204: foreach my $student (@students) {
2205: my ($uname,$udom,$fullname) = split(/:/,$student);
1.397 albertel 2206: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},
2207: $udom,$uname);
1.596.2.12.2. 0.2.2(ra 2208:ar-23): my ($string)= &get_last_submission(\%record);
1.397 albertel 2209: foreach my $submission (@$string) {
2210: my ($partid,$respid) =
2211: ($submission =~ /^resource\.([^\.]*)\.([^\.]*)\.submission/);
2212: my $files=&get_submitted_files($udom,$uname,$partid,$respid,
2213: \%record);
2214: return 1 if (@$files);
1.396 banghart 2215: }
2216: }
1.397 albertel 2217: return 0;
1.396 banghart 2218: }
1.397 albertel 2219:
1.394 banghart 2220: sub download_all_link {
2221: my ($r,$symb) = @_;
1.596.2.12.2. 1(raebur 2222:0): unless (&files_exist($r, $symb)) {
2223:0): $r->print(&mt('There are currently no submitted documents.'));
2224:0): return;
2225:0): }
1.395 albertel 2226: my $all_students =
2227: join("\n", &Apache::loncommon::get_env_multiple('form.stuinfo'));
2228:
2229: my $parts =
2230: join("\n",&Apache::loncommon::get_env_multiple('form.vPart'));
2231:
1.394 banghart 2232: my $identifier = &Apache::loncommon::get_cgi_id();
1.514 raeburn 2233: &Apache::lonnet::appenv({'cgi.'.$identifier.'.students' => $all_students,
2234: 'cgi.'.$identifier.'.symb' => $symb,
2235: 'cgi.'.$identifier.'.parts' => $parts,});
1.395 albertel 2236: $r->print('<a href="/cgi-bin/multidownload.pl?'.$identifier.'">'.
2237: &mt('Download All Submitted Documents').'</a>');
1.596.2.12.2. 1(raebur 2238:0): return;
2239:0): }
2240:0):
2241:0): sub submit_download_link {
2242:0): my ($request,$symb) = @_;
2243:0): if (!$symb) { return ''; }
2244:0): my $res_error;
2245:0): my ($partlist,$handgrade,$responseType,$numresp,$numessay,$numdropbox) =
2246:0): &response_type($symb,\$res_error);
2247:0): if ($res_error) {
2248:0): $request->print(&mt('An error occurred retrieving response types'));
2249:0): return;
2250:0): }
2251:0): unless ($numessay) {
2252:0): $request->print(&mt('No essayresponse items found'));
2253:0): return;
2254:0): }
2255:0): my @chosenparts = &Apache::loncommon::get_env_multiple('form.vPart');
2256:0): if (@chosenparts) {
2257:0): $request->print(&showResourceInfo($symb,$partlist,$responseType,
2258:0): undef,undef,1));
2259:0): }
2260:0): if ($numessay) {
2261:0): my $submitonly= $env{'form.submitonly'} eq '' ? 'all' : $env{'form.submitonly'};
2262:0): my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
2263:0): my $getgroup = $env{'form.group'} eq '' ? 'all' : $env{'form.group'};
2264:0): (undef,undef,my $fullname) = &getclasslist($getsec,1,$getgroup,$symb,$submitonly,1);
2265:0): if (ref($fullname) eq 'HASH') {
2266:0): my @students = map { $_.':'.$fullname->{$_} } (keys(%{$fullname}));
2267:0): if (@students) {
2268:0): @{$env{'form.stuinfo'}} = @students;
2269:0): if ($numdropbox) {
2270:0): &download_all_link($request,$symb);
2271:0): } else {
2272:0): $request->print(&mt('No essayrespose items with dropbox found'));
2273:0): }
2274:0): # FIXME Need a mechanism to download essays, i.e., if $numessay > $numdropbox
2275:0): # Needs to omit user's identity if resource instance is for an anonymous survey.
2276:0): } else {
2277:0): $request->print(&mt('No students match the criteria you selected'));
2278:0): }
2279:0): } else {
2280:0): $request->print(&mt('Could not retrieve student information'));
2281:0): }
2282:0): } else {
2283:0): $request->print(&mt('No essayresponse items found'));
2284:0): }
2285:0): return;
1.394 banghart 2286: }
1.395 albertel 2287:
1.432 banghart 2288: sub build_section_inputs {
2289: my $section_inputs;
2290: if ($env{'form.section'} eq '') {
2291: $section_inputs .= '<input type="hidden" name="section" value="all" />'."\n";
2292: } else {
2293: my @sections = &Apache::loncommon::get_env_multiple('form.section');
1.434 albertel 2294: foreach my $section (@sections) {
1.432 banghart 2295: $section_inputs .= '<input type="hidden" name="section" value="'.$section.'" />'."\n";
2296: }
2297: }
2298: return $section_inputs;
2299: }
2300:
1.44 ng 2301: # --------------------------- show submissions of a student, option to grade
2302: sub submission {
1.596.2.12.2. 1(raebur 2303:0): my ($request,$counter,$total,$symb,$divforres,$calledby) = @_;
1.257 albertel 2304: my ($uname,$udom) = ($env{'form.student'},$env{'form.userdom'});
2305: $udom = ($udom eq '' ? $env{'user.domain'} : $udom); #has form.userdom changed for a student?
2306: my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'});
2307: $env{'form.fullname'} = &Apache::loncommon::plainname($uname,$udom,'lastname') if $env{'form.fullname'} eq '';
1.596.2.12.2. 1(raebur 2308:0):
1.324 albertel 2309: if ($symb eq '') { $request->print("Unable to handle ambiguous references:."); return ''; }
1.596.2.12.2. 1(raebur 2310:0): my $probtitle=&Apache::lonnet::gettitle($symb);
0.2.4(ra 2311:ul-23): my $is_tool = ($symb =~ /ext\.tool$/);
5(raebur 2312:9): my ($essayurl,%coursedesc_by_cid);
1.104 albertel 2313:
2314: if (!&canview($usec)) {
1.596.2.12.2. 8(raebur 2315:4): $request->print(
2316:4): '<span class="LC_warning">'.
2317:4): &mt('Unable to view requested student.').
2318:4): ' '.&mt('([_1] in section [_2] in course id [_3])',
2319:4): $uname.':'.$udom,$usec,$env{'request.course.id'}).
2320:4): '</span>');
1.104 albertel 2321: return;
2322: }
2323:
1.596.2.12.2. 1(raebur 2324:0): my $res_error;
2325:0): my ($partlist,$handgrade,$responseType,$numresp,$numessay) =
2326:0): &response_type($symb,\$res_error);
2327:0): if ($res_error) {
2328:0): $request->print(&navmap_errormsg());
2329:0): return;
2330:0): }
2331:0):
1.257 albertel 2332: if (!$env{'form.lastSub'}) { $env{'form.lastSub'} = 'datesub'; }
1.596.2.12.2. 0.2.4(ra 2333:ul-23): unless ($is_tool) {
2334:ul-23): if (!$env{'form.vProb'}) { $env{'form.vProb'} = 'yes'; }
2335:ul-23): if (!$env{'form.vAns'}) { $env{'form.vAns'} = 'yes'; }
2336:ul-23): }
1(raebur 2337:0): if (($numessay) && ($calledby eq 'submission') && (!exists($env{'form.compmsg'}))) {
2338:0): $env{'form.compmsg'} = 1;
2339:0): }
1.257 albertel 2340: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
1.381 albertel 2341: my $checkIcon = '<img alt="'.&mt('Check Mark').
2342: '" src="'.$request->dir_config('lonIconsURL').
1.122 ng 2343: '/check.gif" height="16" border="0" />';
1.41 ng 2344:
2345: # header info
2346: if ($counter == 0) {
1.596.2.12.2. 1(raebur 2347:0): my @chosenparts = &Apache::loncommon::get_env_multiple('form.vPart');
2348:0): if (@chosenparts) {
2349:0): $request->print(&showResourceInfo($symb,$partlist,$responseType,'gradesub'));
2350:0): } elsif ($divforres) {
2351:0): $request->print('<div style="padding:0;clear:both;margin:0;border:0"></div>');
2352:0): } else {
2353:0): $request->print('<br clear="all" />');
2354:0): }
1.41 ng 2355: &sub_page_js($request);
1.596.2.12.2. 1(raebur 2356:0): &sub_grademessage_js($request) if ($env{'form.compmsg'});
2357:0): &sub_page_kw_js($request) if ($numessay);
1.118 ng 2358:
1.44 ng 2359: # option to display problem, only once else it cause problems
2360: # with the form later since the problem has a form.
1.257 albertel 2361: if ($env{'form.vProb'} eq 'yes' or $env{'form.vAns'} eq 'yes') {
1.144 albertel 2362: my $mode;
1.257 albertel 2363: if ($env{'form.vProb'} eq 'yes' && $env{'form.vAns'} eq 'yes') {
1.144 albertel 2364: $mode='both';
1.257 albertel 2365: } elsif ($env{'form.vProb'} eq 'yes') {
1.144 albertel 2366: $mode='text';
1.257 albertel 2367: } elsif ($env{'form.vAns'} eq 'yes') {
1.144 albertel 2368: $mode='answer';
2369: }
1.329 albertel 2370: &Apache::lonxml::clear_problem_counter();
1.144 albertel 2371: $request->print(&show_problem($request,$symb,$uname,$udom,0,1,$mode));
1.41 ng 2372: }
1.441 www 2373:
1.41 ng 2374: my %keyhash = ();
1.596.2.12.2. 1(raebur 2375:0): if (($env{'form.kwclr'} eq '' && $numessay) || ($env{'form.compmsg'})) {
1.41 ng 2376: %keyhash = &Apache::lonnet::dump('nohist_handgrade',
1.257 albertel 2377: $env{'course.'.$env{'request.course.id'}.'.domain'},
2378: $env{'course.'.$env{'request.course.id'}.'.num'});
1.596.2.12.2. 1(raebur 2379:0): }
2380:0): # kwclr is the only variable that is guaranteed not to be blank
2381:0): # if this subroutine has been called once.
2382:0): if ($env{'form.kwclr'} eq '' && $numessay) {
1.257 albertel 2383: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
2384: $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
2385: $env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
2386: $env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
2387: $env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
1.596.2.12.2. 1(raebur 2388:0): }
2389:0): if ($env{'form.compmsg'}) {
2390:0): $env{'form.msgsub'} = $keyhash{$symb.'_subject'} ne '' ?
2391:0): $keyhash{$symb.'_subject'} : $probtitle;
1.257 albertel 2392: $env{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0';
1.41 ng 2393: }
1.596.2.12.2. 1(raebur 2394:0):
1.257 albertel 2395: my $overRideScore = $env{'form.overRideScore'} eq '' ? 'no' : $env{'form.overRideScore'};
1.442 banghart 2396: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1.303 banghart 2397: $request->print('<form action="/adm/grades" method="post" name="SCORE" enctype="multipart/form-data">'."\n".
1.41 ng 2398: '<input type="hidden" name="command" value="handgrade" />'."\n".
1.442 banghart 2399: '<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n".
1.120 ng 2400: '<input type="hidden" name="overRideScore" value="'.$overRideScore.'" />'."\n".
1.41 ng 2401: '<input type="hidden" name="refresh" value="off" />'."\n".
1.120 ng 2402: '<input type="hidden" name="studentNo" value="" />'."\n".
2403: '<input type="hidden" name="gradeOpt" value="" />'."\n".
1.418 albertel 2404: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.257 albertel 2405: '<input type="hidden" name="vProb" value="'.$env{'form.vProb'}.'" />'."\n".
2406: '<input type="hidden" name="vAns" value="'.$env{'form.vAns'}.'" />'."\n".
2407: '<input type="hidden" name="lastSub" value="'.$env{'form.lastSub'}.'" />'."\n".
1.596.2.12.2. 1(raebur 2408:0): '<input type="hidden" name="compmsg" value="'.$env{'form.compmsg'}.'" />'."\n".
1.432 banghart 2409: &build_section_inputs().
1.326 albertel 2410: '<input type="hidden" name="submitonly" value="'.$env{'form.submitonly'}.'" />'."\n".
1.41 ng 2411: '<input type="hidden" name="NCT"'.
1.257 albertel 2412: ' value="'.($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : $total+1).'" />'."\n");
1.596.2.12.2. 1(raebur 2413:0): if ($env{'form.compmsg'}) {
2414:0): $request->print('<input type="hidden" name="msgsub" value="'.$env{'form.msgsub'}.'" />'."\n".
2415:0): '<input type="hidden" name="shownSub" value="0" />'."\n".
2416:0): '<input type="hidden" name="savemsgN" value="'.$env{'form.savemsgN'}.'" />'."\n");
2417:0): }
2418:0): if ($numessay) {
1.257 albertel 2419: $request->print('<input type="hidden" name="keywords" value="'.$env{'form.keywords'}.'" />'."\n".
2420: '<input type="hidden" name="kwclr" value="'.$env{'form.kwclr'}.'" />'."\n".
2421: '<input type="hidden" name="kwsize" value="'.$env{'form.kwsize'}.'" />'."\n".
1.596.2.12.2. 1(raebur 2422:0): '<input type="hidden" name="kwstyle" value="'.$env{'form.kwstyle'}.'" />'."\n");
1.123 ng 2423: }
1.596.2.12.2. 1(raebur 2424:0):
1.41 ng 2425: my ($cts,$prnmsg) = (1,'');
1.257 albertel 2426: while ($cts <= $env{'form.savemsgN'}) {
1.41 ng 2427: $prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'.
1.123 ng 2428: (!exists($keyhash{$symb.'_savemsg'.$cts}) ?
1.257 albertel 2429: &Apache::lonfeedback::clear_out_html($env{'form.savemsg'.$cts}) :
1.80 ng 2430: &Apache::lonfeedback::clear_out_html($keyhash{$symb.'_savemsg'.$cts})).
1.123 ng 2431: '" />'."\n".
2432: '<input type="hidden" name="shownOnce'.$cts.'" value="0" />'."\n";
1.41 ng 2433: $cts++;
2434: }
2435: $request->print($prnmsg);
1.32 ng 2436:
1.596.2.12.2. 1(raebur 2437:0): if ($numessay) {
1.596.2.4 raeburn 2438:
2439: my %lt = &Apache::lonlocal::texthash(
1.596.2.12.2. 8(raebur 2440:4): keyh => 'Keyword Highlighting for Essays',
1.596.2.4 raeburn 2441: keyw => 'Keyword Options',
2442: list => 'List',
2443: past => 'Paste Selection to List',
1.596.2.9 raeburn 2444: high => 'Highlight Attribute',
1.596.2.4 raeburn 2445: );
1.88 www 2446: #
2447: # Print out the keyword options line
2448: #
1.596.2.12.2. 1(raebur 2449:0): $request->print(
8(raebur 2450:4): '<div class="LC_columnSection">'
2451:4): .'<fieldset><legend>'.$lt{'keyh'}.'</legend>'
2452:4): .&Apache::lonhtmlcommon::funclist_from_array(
2453:4): ['<a href="javascript:keywords(document.SCORE);" target="_self">'.$lt{'list'}.'</a>',
2454:4): '<a href="#" onmousedown="javascript:getSel(); return false"
2455:4): class="page">'.$lt{'past'}.'</a>',
2456:4): '<a href="javascript:kwhighlight();" target="_self">'.$lt{'high'}.'</a>'],
2457:4): {legend => $lt{'keyw'}})
2458:4): .'</fieldset></div>'
2459:4): );
2460:4):
1.88 www 2461: #
2462: # Load the other essays for similarity check
2463: #
1.596.2.12.2. 5(raebur 2464:9): (undef,undef,$essayurl) = &Apache::lonnet::decode_symb($symb);
2465:9): if ($essayurl eq 'lib/templates/simpleproblem.problem') {
2466:9): my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2467:9): my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
2468:9): if ($cdom ne '' && $cnum ne '') {
2469:9): my ($map,$id,$res) = &Apache::lonnet::decode_symb($symb);
2470:9): if ($map =~ m{^\Quploaded/$cdom/$cnum/\E(default(?:|_\d+)\.(?:sequence|page))$}) {
2471:9): my $apath = $1.'_'.$id;
2472:9): $apath=~s/\W/\_/gs;
2473:9): &init_old_essays($symb,$apath,$cdom,$cnum);
2474:9): }
2475:9): }
2476:9): } else {
2477:9): my ($adom,$aname,$apath)=($essayurl=~/^($LONCAPA::domain_re)\/($LONCAPA::username_re)\/(.*)$/);
2478:9): $apath=&escape($apath);
2479:9): $apath=~s/\W/\_/gs;
2480:9): &init_old_essays($symb,$apath,$adom,$aname);
2481:9): }
1.41 ng 2482: }
2483: }
1.44 ng 2484:
1.441 www 2485: # This is where output for one specific student would start
1.592 bisitz 2486: my $add_class = ($counter%2) ? ' LC_grade_show_user_odd_row' : '';
2487: $request->print(
2488: "\n\n"
2489: .'<div class="LC_grade_show_user'.$add_class.'">'
2490: .'<h2>'.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).'</h2>'
2491: ."\n"
2492: );
1.441 www 2493:
1.592 bisitz 2494: # Show additional functions if allowed
2495: if ($perm{'vgr'}) {
2496: $request->print(
2497: &Apache::loncommon::track_student_link(
1.596.2.12.2. 4(raebur 2498:3): 'View recent activity',
1.592 bisitz 2499: $uname,$udom,'check')
2500: .' '
2501: );
2502: }
2503: if ($perm{'opa'}) {
2504: $request->print(
2505: &Apache::loncommon::pprmlink(
2506: &mt('Set/Change parameters'),
2507: $uname,$udom,$symb,'check'));
2508: }
2509:
2510: # Show Problem
1.257 albertel 2511: if ($env{'form.vProb'} eq 'all' or $env{'form.vAns'} eq 'all') {
1.144 albertel 2512: my $mode;
1.257 albertel 2513: if ($env{'form.vProb'} eq 'all' && $env{'form.vAns'} eq 'all') {
1.144 albertel 2514: $mode='both';
1.257 albertel 2515: } elsif ($env{'form.vProb'} eq 'all' ) {
1.144 albertel 2516: $mode='text';
1.257 albertel 2517: } elsif ($env{'form.vAns'} eq 'all') {
1.144 albertel 2518: $mode='answer';
2519: }
1.329 albertel 2520: &Apache::lonxml::clear_problem_counter();
1.475 albertel 2521: $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode,{'request.prefix' => 'ctr'.$counter}));
1.58 albertel 2522: }
1.144 albertel 2523:
1.257 albertel 2524: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.41 ng 2525:
1.44 ng 2526: # Display student info
1.41 ng 2527: $request->print(($counter == 0 ? '' : '<br />'));
1.590 bisitz 2528:
1.596.2.12.2. 0.2.4(ra 2529:ul-23): my $boxtitle = &mt('Submissions');
2530:ul-23): if ($is_tool) {
2531:ul-23): $boxtitle = &mt('Transactions')
2532:ul-23): }
1.590 bisitz 2533: my $result='<div class="LC_Box">'
1.596.2.12.2. 0.2.4(ra 2534:ul-23): .'<h3 class="LC_hcell">'.$boxtitle.'</h3>';
1.45 ng 2535: $result.='<input type="hidden" name="name'.$counter.
1.588 bisitz 2536: '" value="'.$env{'form.fullname'}.'" />'."\n";
1.596.2.12.2. 0.2.4(ra 2537:ul-23): if (($numresp > $numessay) && !$is_tool) {
1.588 bisitz 2538: $result.='<p class="LC_info">'
2539: .&mt('Part(s) graded correct by the computer is marked with a [_1] symbol.',$checkIcon)
2540: ."</p>\n";
1.469 albertel 2541: }
2542:
1.596.2.12.2. 1(raebur 2543:0): # If any part of the problem is an essayresponse, then check for collaborators
1.464 albertel 2544: my $fullname;
2545: my $col_fullnames = [];
1.596.2.12.2. 1(raebur 2546:0): if ($numessay) {
1.464 albertel 2547: (my $sub_result,$fullname,$col_fullnames)=
2548: &check_collaborators($symb,$uname,$udom,\%record,$handgrade,
2549: $counter);
2550: $result.=$sub_result;
1.41 ng 2551: }
1.44 ng 2552: $request->print($result."\n");
1.588 bisitz 2553:
1.44 ng 2554: # print student answer/submission
1.596.2.12.2. 1(raebur 2555:0): # Options are (1) Last submission only
2556:0): # (2) Last submission (with detailed information for that submission)
2557:0): # (3) All transactions (by date)
2558:0): # (4) The whole record (with detailed information for all transactions)
2559:0):
0.2.5(ra 2560:ep-23): my ($lastsubonly,$partinfo) =
2561:ep-23): &show_last_submission($uname,$udom,$symb,$essayurl,$responseType,$env{'form.lastSub'},
2562:ep-23): $is_tool,$fullname,\%record,\%coursedesc_by_cid);
2563:ep-23): $request->print($partinfo);
1(raebur 2564:0): $request->print($lastsubonly);
0.2.5(ra 2565:ep-23):
1(raebur 2566:0): if ($env{'form.lastSub'} eq 'datesub') {
2567:0): my ($parts,$handgrade,$responseType) = &response_type($symb,\$res_error);
1.148 albertel 2568: $request->print(&displaySubByDates($symb,\%record,$parts,$responseType,$checkIcon,$uname,$udom));
1.596.2.12.2. 1(raebur 2569:3): }
2570:3): if ($env{'form.lastSub'} =~ /^(last|all)$/) {
2571:5): my $identifier = (&canmodify($usec)? $counter : '');
1.41 ng 2572: $request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,
1.257 albertel 2573: $env{'request.course.id'},
1.44 ng 2574: $last,'.submission',
1.596.2.12.2. 1(raebur 2575:5): 'Apache::grades::keywords_highlight',
2576:5): $usec,$identifier));
1.41 ng 2577: }
1.121 ng 2578: $request->print('<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':'
2579: .$udom.'" />'."\n");
1.44 ng 2580: # return if view submission with no grading option
1.596.2.12.2. 1(raebur 2581:0): if (!&canmodify($usec)) {
2582:0): $request->print('<p><span class="LC_warning">'.&mt('No grading privileges').'</span></p></div>');
2583:0): return;
1.180 albertel 2584: } else {
1.468 albertel 2585: $request->print('</div>'."\n");
1.41 ng 2586: }
1.33 ng 2587:
1.596.2.12.2. 1(raebur 2588:0): # grading message center
2589:0):
2590:0): if ($env{'form.compmsg'}) {
2591:0): my $result='<div class="LC_Box">'.
2592:0): '<h3 class="LC_hcell">'.&mt('Send Message').'</h3>'.
2593:0): '<div class="LC_grade_message_center_body">';
2594:0): my ($lastname,$givenn) = split(/,/,$env{'form.fullname'});
2595:0): my $msgfor = $givenn.' '.$lastname;
2596:0): if (scalar(@$col_fullnames) > 0) {
2597:0): my $lastone = pop(@$col_fullnames);
2598:0): $msgfor .= ', '.(join ', ',@$col_fullnames).' and '.$lastone.'.';
2599:0): }
2600:0): $msgfor =~ s/\'/\\'/g; #' stupid emacs - no! javascript
2601:0): $result.='<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n".
2602:0): '<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n".
2603:0): ' <a href="javascript:msgCenter(document.SCORE,'.$counter.
2604:0): ',\''.$msgfor.'\');" target="_self">'.
2605:0): &mt('Compose message to student'.(scalar(@$col_fullnames) >= 1 ? 's' : '')).'</a><label> ('.
2606:0): &mt('incl. grades').' <input type="checkbox" name="withgrades'.$counter.'" /></label>)'.
2607:0): ' <img src="'.$request->dir_config('lonIconsURL').
2608:0): '/mailbkgrd.gif" width="14" height="10" alt="" name="mailicon'.$counter.'" />'."\n".
2609:0): '<br /> ('.
2610:0): &mt('Message will be sent when you click on Save & Next below.').")\n".
2611:0): '</div></div>';
2612:0): $request->print($result);
1.118 ng 2613: }
1.41 ng 2614:
2615: my %seen = ();
2616: my @partlist;
1.129 ng 2617: my @gradePartRespid;
1.596.2.12.2. 0.2.4(ra 2618:ul-23): my @part_response_id;
2619:ul-23): if ($is_tool) {
2620:ul-23): @part_response_id = ([0,'']);
2621:ul-23): } else {
2622:ul-23): @part_response_id = &flatten_responseType($responseType);
2623:ul-23): }
1.585 bisitz 2624: $request->print(
1.588 bisitz 2625: '<div class="LC_Box">'
2626: .'<h3 class="LC_hcell">'.&mt('Assign Grades').'</h3>'
1.585 bisitz 2627: );
1.592 bisitz 2628: $request->print(&gradeBox_start());
1.375 albertel 2629: foreach my $part_response_id (@part_response_id) {
2630: my ($partid,$respid) = @{ $part_response_id };
2631: my $part_resp = join('_',@{ $part_response_id });
1.322 albertel 2632: next if ($seen{$partid} > 0);
1.41 ng 2633: $seen{$partid}++;
1.524 raeburn 2634: push(@partlist,$partid);
2635: push(@gradePartRespid,$partid.'.'.$respid);
1.322 albertel 2636: $request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record));
1.41 ng 2637: }
1.585 bisitz 2638: $request->print(&gradeBox_end()); # </div>
2639: $request->print('</div>');
1.468 albertel 2640:
2641: $request->print('<div class="LC_grade_info_links">');
2642: $request->print('</div>');
2643:
1.45 ng 2644: $result='<input type="hidden" name="partlist'.$counter.
2645: '" value="'.(join ":",@partlist).'" />'."\n";
1.129 ng 2646: $result.='<input type="hidden" name="gradePartRespid'.
2647: '" value="'.(join ":",@gradePartRespid).'" />'."\n" if ($counter == 0);
1.45 ng 2648: my $ctr = 0;
2649: while ($ctr < scalar(@partlist)) {
2650: $result.='<input type="hidden" name="partid'.$counter.'_'.$ctr.'" value="'.
2651: $partlist[$ctr].'" />'."\n";
2652: $ctr++;
2653: }
1.468 albertel 2654: $request->print($result.''."\n");
1.41 ng 2655:
1.441 www 2656: # Done with printing info for one student
2657:
1.468 albertel 2658: $request->print('</div>');#LC_grade_show_user
1.441 www 2659:
2660:
1.41 ng 2661: # print end of form
2662: if ($counter == $total) {
1.592 bisitz 2663: my $endform='<br /><hr /><table border="0"><tr><td>'."\n";
1.485 albertel 2664: $endform.='<input type="button" value="'.&mt('Save & Next').'" '.
1.589 bisitz 2665: 'onclick="javascript:checksubmit(this.form,\'Save & Next\','.
1.417 albertel 2666: $total.','.scalar(@partlist).');" target="_self" /> '."\n";
1.119 ng 2667: my $ntstu ='<select name="NTSTU">'.
2668: '<option>1</option><option>2</option>'.
2669: '<option>3</option><option>5</option>'.
2670: '<option>7</option><option>10</option></select>'."\n";
1.257 albertel 2671: my $nsel = ($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : '1');
1.401 albertel 2672: $ntstu =~ s/<option>$nsel</<option selected="selected">$nsel</;
1.578 raeburn 2673: $endform.=&mt('[_1]student(s)',$ntstu);
1.485 albertel 2674: $endform.=' <input type="button" value="'.&mt('Previous').'" '.
1.589 bisitz 2675: 'onclick="javascript:checksubmit(this.form,\'Previous\');" target="_self" /> '."\n".
1.485 albertel 2676: '<input type="button" value="'.&mt('Next').'" '.
1.589 bisitz 2677: 'onclick="javascript:checksubmit(this.form,\'Next\');" target="_self" /> ';
1.592 bisitz 2678: $endform.='<span class="LC_warning">'.
2679: &mt('(Next and Previous (student) do not save the scores.)').
2680: '</span>'."\n" ;
1.349 albertel 2681: $endform.="<input type='hidden' value='".&get_increment().
1.348 bowersj2 2682: "' name='increment' />";
1.485 albertel 2683: $endform.='</td></tr></table></form>';
1.41 ng 2684: $request->print($endform);
2685: }
2686: return '';
1.38 ng 2687: }
2688:
1.596.2.12.2. 0.2.5(ra 2689:ep-23): sub show_last_submission {
2690:ep-23): my ($uname,$udom,$symb,$essayurl,$responseType,$viewtype,$is_tool,$fullname,
2691:ep-23): $record,$coursedesc_by_cid) = @_;
2692:ep-23): my ($string,$timestamp,$lastgradetime,$lastsubmittime) =
2693:ep-23): &get_last_submission($record,$is_tool);
2694:ep-23):
2695:ep-23): my ($lastsubonly,$partinfo);
2696:ep-23): if ($timestamp eq '') {
2697:ep-23): $lastsubonly.='<div class="LC_grade_submissions_body">'.$string->[0].'</div>';
2698:ep-23): } elsif ($is_tool) {
2699:ep-23): $lastsubonly =
2700:ep-23): '<div class="LC_grade_submissions_body">'
2701:ep-23): .'<b>'.&mt('Date Grade Passed Back:').'</b> '.$timestamp."</div>\n";
2702:ep-23): } else {
2703:ep-23): my ($shownsubmdate,$showngradedate);
2704:ep-23): if ($lastsubmittime && $lastgradetime) {
2705:ep-23): $shownsubmdate = &Apache::lonlocal::locallocaltime($lastsubmittime);
2706:ep-23): if ($lastgradetime > $lastsubmittime) {
2707:ep-23): $showngradedate = &Apache::lonlocal::locallocaltime($lastgradetime);
2708:ep-23): }
2709:ep-23): } else {
2710:ep-23): $shownsubmdate = $timestamp;
2711:ep-23): }
2712:ep-23): $lastsubonly =
2713:ep-23): '<div class="LC_grade_submissions_body">'
2714:ep-23): .'<b>'.&mt('Date Submitted:').'</b> '.$shownsubmdate."\n";
2715:ep-23): if ($showngradedate) {
2716:ep-23): $lastsubonly .= '<br /><b>'.&mt('Date Graded:').'</b> '.$showngradedate."\n";
2717:ep-23): }
2718:ep-23):
2719:ep-23): my %seenparts;
2720:ep-23): my @part_response_id = &flatten_responseType($responseType);
2721:ep-23): foreach my $part (@part_response_id) {
2722:ep-23): my ($partid,$respid) = @{ $part };
2723:ep-23): my $display_part=&get_display_part($partid,$symb);
2724:ep-23): if ($env{"form.$uname:$udom:$partid:submitted_by"}) {
2725:ep-23): if (exists($seenparts{$partid})) { next; }
2726:ep-23): $seenparts{$partid}=1;
2727:ep-23): $partinfo .=
2728:ep-23): '<b>'.&mt('Part: [_1]',$display_part).'</b>'.
2729:ep-23): ' <b>'.&mt('Collaborative submission by: [_1]',
2730:ep-23): '<a href="javascript:viewSubmitter(\''.
2731:ep-23): $env{"form.$uname:$udom:$partid:submitted_by"}.
2732:ep-23): '\');" target="_self">'.
2733:ep-23): $$fullname{$env{"form.$uname:$udom:$partid:submitted_by"}}.'</a>').
2734:ep-23): '<br />';
2735:ep-23): next;
2736:ep-23): }
2737:ep-23): my $responsetype = $responseType->{$partid}->{$respid};
2738:ep-23): if (!exists($record->{"resource.$partid.$respid.submission"})) {
2739:ep-23): $lastsubonly.="\n".'<div class="LC_grade_submission_part">'.
2740:ep-23): '<b>'.&mt('Part: [_1]',$display_part).'</b>'.
2741:ep-23): ' <span class="LC_internal_info">'.
2742:ep-23): '('.&mt('Response ID: [_1]',$respid).')'.
2743:ep-23): '</span> '.
2744:ep-23): '<span class="LC_warning">'.&mt('Nothing submitted - no attempts.').'</span><br /><br /></div>';
2745:ep-23): next;
2746:ep-23): }
2747:ep-23): foreach my $submission (@$string) {
2748:ep-23): my ($partid,$respid) = ($submission =~ /^resource\.([^\.]*)\.([^\.]*)\.submission/);
2749:ep-23): if (join('_',@{$part}) ne ($partid.'_'.$respid)) { next; }
2750:ep-23): my ($ressub,$hide,$draft,$subval) = split(/:/,$submission,4);
2751:ep-23): # Similarity check
2752:ep-23): my $similar='';
2753:ep-23): my ($type,$trial,$rndseed);
2754:ep-23): if ($hide eq 'rand') {
2755:ep-23): $type = 'randomizetry';
2756:ep-23): $trial = $record->{"resource.$partid.tries"};
2757:ep-23): $rndseed = $record->{"resource.$partid.rndseed"};
2758:ep-23): }
2759:ep-23): if ($env{'form.checkPlag'}) {
2760:ep-23): my ($oname,$odom,$ocrsid,$oessay,$osim)=
2761:ep-23): &most_similar($uname,$udom,$symb,$subval);
2762:ep-23): if ($osim) {
2763:ep-23): $osim=int($osim*100.0);
2764:ep-23): if ($hide eq 'anon') {
2765:ep-23): $similar='<hr /><span class="LC_warning">'.&mt("Essay was found to be similar to another essay submitted for this assignment.").'<br />'.
2766:ep-23): &mt('As the current submission is for an anonymous survey, no other details are available.').'</span><hr />';
2767:ep-23): } else {
2768:ep-23): $similar='<hr />';
2769:ep-23): if ($essayurl eq 'lib/templates/simpleproblem.problem') {
2770:ep-23): $similar .= '<h3><span class="LC_warning">'.
2771:ep-23): &mt('Essay is [_1]% similar to an essay by [_2]',
2772:ep-23): $osim,
2773:ep-23): &Apache::loncommon::plainname($oname,$odom).' ('.$oname.':'.$odom.')').
2774:ep-23): '</span></h3>';
2775:ep-23): } else {
2776:ep-23): my %old_course_desc;
2777:ep-23): if ($ocrsid ne '') {
2778:ep-23): if (ref($coursedesc_by_cid->{$ocrsid}) eq 'HASH') {
2779:ep-23): %old_course_desc = %{$coursedesc_by_cid->{$ocrsid}};
2780:ep-23): } else {
2781:ep-23): my $args;
2782:ep-23): if ($ocrsid ne $env{'request.course.id'}) {
2783:ep-23): $args = {'one_time' => 1};
2784:ep-23): }
2785:ep-23): %old_course_desc =
2786:ep-23): &Apache::lonnet::coursedescription($ocrsid,$args);
2787:ep-23): $coursedesc_by_cid->{$ocrsid} = \%old_course_desc;
2788:ep-23): }
2789:ep-23): $similar .=
2790:ep-23): '<h3><span class="LC_warning">'.
2791:ep-23): &mt('Essay is [_1]% similar to an essay by [_2] in course [_3] (course id [_4]:[_5])',
2792:ep-23): $osim,
2793:ep-23): &Apache::loncommon::plainname($oname,$odom).' ('.$oname.':'.$odom.')',
2794:ep-23): $old_course_desc{'description'},
2795:ep-23): $old_course_desc{'num'},
2796:ep-23): $old_course_desc{'domain'}).
2797:ep-23): '</span></h3>';
2798:ep-23): } else {
2799:ep-23): $similar .=
2800:ep-23): '<h3><span class="LC_warning">'.
2801:ep-23): &mt('Essay is [_1]% similar to an essay by [_2] in an unknown course',
2802:ep-23): $osim,
2803:ep-23): &Apache::loncommon::plainname($oname,$odom).' ('.$oname.':'.$odom.')').
2804:ep-23): '</span></h3>';
2805:ep-23): }
2806:ep-23): }
2807:ep-23): $similar .= '<blockquote><i>'.
2808:ep-23): &keywords_highlight($oessay).
2809:ep-23): '</i></blockquote><hr />';
2810:ep-23): }
2811:ep-23): }
2812:ep-23): }
2813:ep-23): my $order=&get_order($partid,$respid,$symb,$uname,$udom,
2814:ep-23): undef,$type,$trial,$rndseed);
2815:ep-23): if (($viewtype eq 'lastonly') ||
2816:ep-23): ($viewtype eq 'datesub') ||
2817:ep-23): ($viewtype =~ /^(last|all)$/)) {
2818:ep-23): my $display_part=&get_display_part($partid,$symb);
2819:ep-23): $lastsubonly.='<div class="LC_grade_submission_part">'.
2820:ep-23): '<b>'.&mt('Part: [_1]',$display_part).'</b>'.
2821:ep-23): ' <span class="LC_internal_info">'.
2822:ep-23): '('.&mt('Response ID: [_1]',$respid).')'.
2823:ep-23): '</span> ';
2824:ep-23): my $files=&get_submitted_files($udom,$uname,$partid,$respid,$record);
2825:ep-23): if (@$files) {
2826:ep-23): if ($hide eq 'anon') {
2827:ep-23): $lastsubonly.='<br />'.&mt('[quant,_1,file] uploaded to this anonymous survey',scalar(@{$files}));
2828:ep-23): } else {
2829:ep-23): $lastsubonly.='<br /><br />'.'<b>'.&mt('Submitted Files:').'</b>'
2830:ep-23): .'<br /><span class="LC_warning">';
2831:ep-23): if(@$files == 1) {
2832:ep-23): $lastsubonly .= &mt('Like all files provided by users, this file may contain viruses!');
2833:ep-23): } else {
2834:ep-23): $lastsubonly .= &mt('Like all files provided by users, these files may contain viruses!');
2835:ep-23): }
2836:ep-23): $lastsubonly .= '</span>';
2837:ep-23): foreach my $file (@$files) {
2838:ep-23): &Apache::lonnet::allowuploaded('/adm/grades',$file);
2839:ep-23): $lastsubonly.='<br /><a href="'.$file.'?rawmode=1" target="lonGRDs"><img src="'.&Apache::loncommon::icon($file).'" border="0" alt="" /> '.$file.'</a>';
2840:ep-23): }
2841:ep-23): }
2842:ep-23): $lastsubonly.='<br />';
2843:ep-23): }
2844:ep-23): if ($hide eq 'anon') {
2845:ep-23): $lastsubonly.='<br /><b>'.&mt('Anonymous Survey').'</b>';
2846:ep-23): } else {
2847:ep-23): $lastsubonly.='<br /><b>'.&mt('Submitted Answer:').' </b>';
2848:ep-23): if ($draft) {
2849:ep-23): $lastsubonly.= ' <span class="LC_warning">'.&mt('Draft Copy').'</span>';
2850:ep-23): }
2851:ep-23): $subval =
2852:ep-23): &cleanRecord($subval,$responsetype,$symb,$partid,
2853:ep-23): $respid,$record,$order,undef,$uname,$udom,$type,$trial,$rndseed);
2854:ep-23): if ($responsetype eq 'essay') {
2855:ep-23): $subval =~ s{\n}{<br />}g;
2856:ep-23): }
2857:ep-23): $lastsubonly.=$subval."\n";
2858:ep-23): }
2859:ep-23): if ($similar) {$lastsubonly.="<br /><br />$similar\n";}
2860:ep-23): $lastsubonly.='</div>';
2861:ep-23): }
2862:ep-23): }
2863:ep-23): }
2864:ep-23): $lastsubonly.='</div>'."\n"; # End: LC_grade_submissions_body
2865:ep-23): }
2866:ep-23): return ($lastsubonly,$partinfo);
2867:ep-23): }
2868:ep-23):
1.464 albertel 2869: sub check_collaborators {
2870: my ($symb,$uname,$udom,$record,$handgrade,$counter) = @_;
2871: my ($result,@col_fullnames);
2872: my ($classlist,undef,$fullname) = &getclasslist('all','0');
2873: foreach my $part (keys(%$handgrade)) {
2874: my $ncol = &Apache::lonnet::EXT('resource.'.$part.
2875: '.maxcollaborators',
2876: $symb,$udom,$uname);
2877: next if ($ncol <= 0);
2878: $part =~ s/\_/\./g;
2879: next if ($record->{'resource.'.$part.'.collaborators'} eq '');
2880: my (@good_collaborators, @bad_collaborators);
2881: foreach my $possible_collaborator
1.596.2.4 raeburn 2882: (split(/[,;\s]+/,$record->{'resource.'.$part.'.collaborators'})) {
1.464 albertel 2883: $possible_collaborator =~ s/[\$\^\(\)]//g;
2884: next if ($possible_collaborator eq '');
1.596.2.8 raeburn 2885: my ($co_name,$co_dom) = split(/:/,$possible_collaborator);
1.464 albertel 2886: $co_dom = $udom if (! defined($co_dom) || $co_dom =~ /^domain$/i);
2887: next if ($co_name eq $uname && $co_dom eq $udom);
2888: # Doing this grep allows 'fuzzy' specification
2889: my @matches = grep(/^\Q$co_name\E:\Q$co_dom\E$/i,
2890: keys(%$classlist));
2891: if (! scalar(@matches)) {
2892: push(@bad_collaborators, $possible_collaborator);
2893: } else {
2894: push(@good_collaborators, @matches);
2895: }
2896: }
2897: if (scalar(@good_collaborators) != 0) {
1.596.2.8 raeburn 2898: $result.='<br />'.&mt('Collaborators:').'<ol>';
1.464 albertel 2899: foreach my $name (@good_collaborators) {
2900: my ($lastname,$givenn) = split(/,/,$$fullname{$name});
2901: push(@col_fullnames, $givenn.' '.$lastname);
1.596.2.4 raeburn 2902: $result.='<li>'.$fullname->{$name}.'</li>';
1.464 albertel 2903: }
1.596.2.4 raeburn 2904: $result.='</ol><br />'."\n";
1.466 albertel 2905: my ($part)=split(/\./,$part);
1.464 albertel 2906: $result.='<input type="hidden" name="collaborator'.$counter.
2907: '" value="'.$part.':'.(join ':',@good_collaborators).'" />'.
2908: "\n";
2909: }
2910: if (scalar(@bad_collaborators) > 0) {
1.466 albertel 2911: $result.='<div class="LC_warning">';
1.464 albertel 2912: $result.=&mt('This student has submitted [quant,_1,invalid collaborator]: [_2]',scalar(@bad_collaborators),join(', ',@bad_collaborators));
2913: $result .= '</div>';
2914: }
2915: if (scalar(@bad_collaborators > $ncol)) {
1.466 albertel 2916: $result .= '<div class="LC_warning">';
1.464 albertel 2917: $result .= &mt('This student has submitted too many '.
2918: 'collaborators. Maximum is [_1].',$ncol);
2919: $result .= '</div>';
2920: }
2921: }
2922: return ($result,$fullname,\@col_fullnames);
2923: }
2924:
1.44 ng 2925: #--- Retrieve the last submission for all the parts
1.38 ng 2926: sub get_last_submission {
1.596.2.12.2. 0.2.4(ra 2927:ul-23): my ($returnhash,$is_tool)=@_;
0.2.2(ra 2928:ar-23): my (@string,$timestamp,$lastgradetime,$lastsubmittime);
1.119 ng 2929: if ($$returnhash{'version'}) {
1.46 ng 2930: my %lasthash=();
1.596.2.12.2. 0.2.2(ra 2931:ar-23): my %prevsolved=();
2932:ar-23): my %solved=();
2933:ar-23): my $version;
1.119 ng 2934: for ($version=1;$version<=$$returnhash{'version'};$version++) {
1.596.2.12.2. 0.2.2(ra 2935:ar-23): my %handgraded = ();
1.397 albertel 2936: foreach my $key (sort(split(/\:/,
2937: $$returnhash{$version.':keys'}))) {
2938: $lasthash{$key}=$$returnhash{$version.':'.$key};
1.596.2.12.2. 0.2.2(ra 2939:ar-23): if ($key =~ /\.([^.]+)\.regrader$/) {
2940:ar-23): $handgraded{$1} = 1;
2941:ar-23): } elsif ($key =~ /\.portfiles$/) {
2942:ar-23): if (($$returnhash{$version.':'.$key} ne '') &&
2943:ar-23): ($$returnhash{$version.':'.$key} !~ /\.\d+\.\w+$/)) {
2944:ar-23): $lastsubmittime = $$returnhash{$version.':timestamp'};
2945:ar-23): }
2946:ar-23): } elsif ($key =~ /\.submission$/) {
2947:ar-23): if ($$returnhash{$version.':'.$key} ne '') {
2948:ar-23): $lastsubmittime = $$returnhash{$version.':timestamp'};
2949:ar-23): }
2950:ar-23): } elsif ($key =~ /\.([^.]+)\.solved$/) {
2951:ar-23): $prevsolved{$1} = $solved{$1};
2952:ar-23): $solved{$1} = $lasthash{$key};
2953:ar-23): }
0.2.3(ra 2954:ar-23): }
0.2.2(ra 2955:ar-23): foreach my $partid (keys(%handgraded)) {
2956:ar-23): if (($prevsolved{$partid} eq 'ungraded_attempted') &&
2957:ar-23): (($solved{$partid} eq 'incorrect_by_override') ||
2958:ar-23): ($solved{$partid} eq 'correct_by_override'))) {
2959:ar-23): $lastgradetime = $$returnhash{$version.':timestamp'};
2960:ar-23): }
2961:ar-23): if ($solved{$partid} ne '') {
2962:ar-23): $prevsolved{$partid} = $solved{$partid};
2963:ar-23): }
2964:ar-23): }
1.46 ng 2965: }
1.596.2.12.2. 0.2.6(ra 2966:ug-24): #
2967:ug-24): # Timestamp is for last transaction for this resource, which does not
2968:ug-24): # necessarily correspond to the time of last submission for problem (or part).
2969:ug-24): #
2970:ug-24): if ($lasthash{'timestamp'} ne '') {
2971:ug-24): $timestamp = &Apache::lonlocal::locallocaltime($lasthash{'timestamp'});
2972:ug-24): }
1.596.2.2 raeburn 2973: my (%typeparts,%randombytry);
1.596 raeburn 2974: my $showsurv =
2975: &Apache::lonnet::allowed('vas',$env{'request.course.id'});
2976: foreach my $key (sort(keys(%lasthash))) {
2977: if ($key =~ /\.type$/) {
2978: if (($lasthash{$key} eq 'anonsurvey') ||
1.596.2.2 raeburn 2979: ($lasthash{$key} eq 'anonsurveycred') ||
2980: ($lasthash{$key} eq 'randomizetry')) {
1.596 raeburn 2981: my ($ign,@parts) = split(/\./,$key);
2982: pop(@parts);
1.596.2.3 raeburn 2983: my $id = join('.',@parts);
1.596.2.2 raeburn 2984: if ($lasthash{$key} eq 'randomizetry') {
2985: $randombytry{$ign.'.'.$id} = $lasthash{$key};
2986: } else {
2987: unless ($showsurv) {
2988: $typeparts{$ign.'.'.$id} = $lasthash{$key};
2989: }
1.596 raeburn 2990: }
2991: delete($lasthash{$key});
2992: }
2993: }
2994: }
2995: my @hidden = keys(%typeparts);
1.596.2.2 raeburn 2996: my @randomize = keys(%randombytry);
1.397 albertel 2997: foreach my $key (keys(%lasthash)) {
2998: next if ($key !~ /\.submission$/);
1.596 raeburn 2999: my $hide;
3000: if (@hidden) {
3001: foreach my $id (@hidden) {
3002: if ($key =~ /^\Q$id\E/) {
1.596.2.2 raeburn 3003: $hide = 'anon';
1.596 raeburn 3004: last;
3005: }
3006: }
3007: }
1.596.2.2 raeburn 3008: unless ($hide) {
3009: if (@randomize) {
1.596.2.12.2. 3(raebur 3010:5): foreach my $id (@randomize) {
1.596.2.2 raeburn 3011: if ($key =~ /^\Q$id\E/) {
3012: $hide = 'rand';
3013: last;
3014: }
3015: }
3016: }
3017: }
1.397 albertel 3018: my ($partid,$foo) = split(/submission$/,$key);
1.596.2.12.2. 1(raebur 3019:0): my $draft = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ? 1 : 0;
0(raebur 3020:4): push(@string, join(':', $key, $hide, $draft, (
8(raebur 3021:4): ref($lasthash{$key}) eq 'ARRAY' ?
3022:4): join(',', @{$lasthash{$key}}) : $lasthash{$key}) ));
1.41 ng 3023: }
3024: }
1.397 albertel 3025: if (!@string) {
1.596.2.12.2. 0.2.4(ra 3026:ul-23): my $msg;
3027:ul-23): if ($is_tool) {
3028:ul-23): $msg = &mt('No grade passed back.');
3029:ul-23): } else {
3030:ul-23): $msg = &mt('Nothing submitted - no attempts.');
3031:ul-23): }
1.397 albertel 3032: $string[0] =
1.596.2.12.2. 0.2.4(ra 3033:ul-23): '<span class="LC_warning">'.$msg.'</span>';
1.397 albertel 3034: }
1.596.2.12.2. 0.2.2(ra 3035:ar-23): return (\@string,$timestamp,$lastgradetime,$lastsubmittime);
1.38 ng 3036: }
1.35 ng 3037:
1.44 ng 3038: #--- High light keywords, with style choosen by user.
1.38 ng 3039: sub keywords_highlight {
1.44 ng 3040: my $string = shift;
1.257 albertel 3041: my $size = $env{'form.kwsize'} eq '0' ? '' : 'size='.$env{'form.kwsize'};
3042: my $styleon = $env{'form.kwstyle'} eq '' ? '' : $env{'form.kwstyle'};
1.41 ng 3043: (my $styleoff = $styleon) =~ s/\</\<\//;
1.257 albertel 3044: my @keylist = split(/[,\s+]/,$env{'form.keywords'});
1.398 albertel 3045: foreach my $keyword (@keylist) {
3046: $string =~ s/\b\Q$keyword\E(\b|\.)/<font color\=$env{'form.kwclr'} $size\>$styleon$keyword$styleoff<\/font>/gi;
1.41 ng 3047: }
3048: return $string;
1.38 ng 3049: }
1.36 ng 3050:
1.596.2.12.2. (raeburn 3051:): # For Tasks provide a mechanism to display previous version for one specific student
3052:):
3053:): sub show_previous_task_version {
3054:): my ($request,$symb) = @_;
3055:): if ($symb eq '') {
8(raebur 3056:4): $request->print(
3057:4): '<span class="LC_error">'.
3058:4): &mt('Unable to handle ambiguous references.').
3059:4): '</span>');
(raeburn 3060:): return '';
3061:): }
3062:): my ($uname,$udom) = ($env{'form.student'},$env{'form.userdom'});
3063:): my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'});
3064:): if (!&canview($usec)) {
8(raebur 3065:4): $request->print('<span class="LC_warning">'.
3066:4): &mt('Unable to view previous version for requested student.').
3067:4): ' '.&mt('([_1] in section [_2] in course id [_3])',
9(raebur 3068:4): $uname.':'.$udom,$usec,$env{'request.course.id'}).
8(raebur 3069:4): '</span>');
(raeburn 3070:): return;
3071:): }
3072:): my $mode = 'both';
3073:): my $isTask = ($symb =~/\.task$/);
3074:): if ($isTask) {
3075:): if ($env{'form.previousversion'} =~ /^\d+$/) {
3076:): if ($env{'form.fullname'} eq '') {
3077:): $env{'form.fullname'} =
3078:): &Apache::loncommon::plainname($uname,$udom,'lastname');
3079:): }
3080:): my $probtitle=&Apache::lonnet::gettitle($symb);
3081:): $request->print("\n\n".
3082:): '<div class="LC_grade_show_user">'.
3083:): '<h2>'.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).
3084:): '</h2>'."\n");
3085:): &Apache::lonxml::clear_problem_counter();
3086:): $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode,
3087:): {'previousversion' => $env{'form.previousversion'} }));
3088:): $request->print("\n</div>");
3089:): }
3090:): }
3091:): return;
3092:): }
3093:):
3094:): sub choose_task_version_form {
3095:): my ($symb,$uname,$udom,$nomenu) = @_;
3096:): my $isTask = ($symb =~/\.task$/);
3097:): my ($current,$version,$result,$js,$displayed,$rowtitle);
3098:): if ($isTask) {
3099:): my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},
3100:): $udom,$uname);
3101:): if (($record{'resource.0.version'} eq '') ||
3102:): ($record{'resource.0.version'} < 2)) {
3103:): return ($record{'resource.0.version'},
3104:): $record{'resource.0.version'},$result,$js);
3105:): } else {
3106:): $current = $record{'resource.0.version'};
3107:): }
3108:): if ($env{'form.previousversion'}) {
3109:): $displayed = $env{'form.previousversion'};
3110:): $rowtitle = &mt('Choose another version:')
3111:): } else {
3112:): $displayed = $current;
3113:): $rowtitle = &mt('Show earlier version:');
3114:): }
3115:): $result = '<div class="LC_left_float">';
3116:): my $list;
3117:): my $numversions = 0;
3118:): for (my $i=1; $i<=$record{'resource.0.version'}; $i++) {
3119:): if ($i == $current) {
3120:): if (!$env{'form.previousversion'} || $nomenu) {
3121:): next;
3122:): } else {
3123:): $list .= '<option value="'.$i.'">'.&mt('Current').'</option>'."\n";
3124:): $numversions ++;
3125:): }
3126:): } elsif (defined($record{'resource.'.$i.'.0.status'})) {
3127:): unless ($i == $env{'form.previousversion'}) {
3128:): $numversions ++;
3129:): }
3130:): $list .= '<option value="'.$i.'">'.$i.'</option>'."\n";
3131:): }
3132:): }
3133:): if ($numversions) {
3134:): $symb = &HTML::Entities::encode($symb,'<>"&');
3135:): $result .=
3136:): '<form name="getprev" method="post" action=""'.
3137:): ' onsubmit="return previousVersion('."'$uname','$udom','$symb','$displayed'".');">'.
3138:): &Apache::loncommon::start_data_table().
3139:): &Apache::loncommon::start_data_table_row().
3140:): '<th align="left">'.$rowtitle.'</th>'.
3141:): '<td><select name="version">'.
3142:): '<option>'.&mt('Select').'</option>'.
3143:): $list.
3144:): '</select></td>'.
3145:): &Apache::loncommon::end_data_table_row();
3146:): unless ($nomenu) {
3147:): $result .= &Apache::loncommon::start_data_table_row().
3148:): '<th align="left">'.&mt('Open in new window').'</th>'.
3149:): '<td><span class="LC_nobreak">'.
3150:): '<label><input type="radio" name="prevwin" value="1" />'.
3151:): &mt('Yes').'</label>'.
3152:): '<label><input type="radio" name="prevwin" value="0" checked="checked" />'.&mt('No').'</label>'.
3153:): '</span></td>'.
3154:): &Apache::loncommon::end_data_table_row();
3155:): }
3156:): $result .=
3157:): &Apache::loncommon::start_data_table_row().
3158:): '<th align="left"> </th>'.
3159:): '<td>'.
3160:): '<input type="submit" name="prevsub" value="'.&mt('Display').'" />'.
3161:): '</td>'.
3162:): &Apache::loncommon::end_data_table_row().
3163:): &Apache::loncommon::end_data_table().
3164:): '</form>';
3165:): $js = &previous_display_javascript($nomenu,$current);
3166:): } elsif ($displayed && $nomenu) {
3167:): $result .= '<a href="javascript:window.close()">'.&mt('Close window').'</a>';
3168:): } else {
3169:): $result .= &mt('No previous versions to show for this student');
3170:): }
3171:): $result .= '</div>';
3172:): }
3173:): return ($current,$displayed,$result,$js);
3174:): }
3175:):
3176:): sub previous_display_javascript {
3177:): my ($nomenu,$current) = @_;
3178:): my $js = <<"JSONE";
3179:): <script type="text/javascript">
3180:): // <![CDATA[
3181:): function previousVersion(uname,udom,symb) {
3182:): var current = '$current';
3183:): var version = document.getprev.version.options[document.getprev.version.selectedIndex].value;
3184:): var prevstr = new RegExp("^\\\\d+\$");
3185:): if (!prevstr.test(version)) {
3186:): return false;
3187:): }
3188:): var url = '';
3189:): if (version == current) {
3190:): url = '/adm/grades?student='+uname+'&userdom='+udom+'&symb='+symb+'&command=submission';
3191:): } else {
3192:): url = '/adm/grades?student='+uname+'&userdom='+udom+'&symb='+symb+'&command=versionsub&previousversion='+version;
3193:): }
3194:): JSONE
3195:): if ($nomenu) {
3196:): $js .= <<"JSTWO";
3197:): document.location.href = url;
3198:): JSTWO
3199:): } else {
3200:): $js .= <<"JSTHREE";
3201:): var newwin = 0;
3202:): for (var i=0; i<document.getprev.prevwin.length; i++) {
3203:): if (document.getprev.prevwin[i].checked == true) {
3204:): newwin = document.getprev.prevwin[i].value;
3205:): }
3206:): }
3207:): if (newwin == 1) {
3208:): var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
3209:): url = url+'&inhibitmenu=yes';
3210:): if (typeof(previousWin) == 'undefined' || previousWin.closed) {
3211:): previousWin = window.open(url,'',options,1);
3212:): } else {
3213:): previousWin.location.href = url;
3214:): }
3215:): previousWin.focus();
3216:): return false;
3217:): } else {
3218:): document.location.href = url;
3219:): return false;
3220:): }
3221:): JSTHREE
3222:): }
3223:): $js .= <<"ENDJS";
3224:): return false;
3225:): }
3226:): // ]]>
3227:): </script>
3228:): ENDJS
3229:):
3230:): }
3231:):
1.44 ng 3232: #--- Called from submission routine
1.38 ng 3233: sub processHandGrade {
1.596.2.12.2. 1(raebur 3234:0): my ($request,$symb) = @_;
1.324 albertel 3235: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.257 albertel 3236: my $button = $env{'form.gradeOpt'};
3237: my $ngrade = $env{'form.NCT'};
3238: my $ntstu = $env{'form.NTSTU'};
1.301 albertel 3239: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3240: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1.596.2.12.2. 8(raebur 3241:1): my ($res_error,%queueable);
3242:1): my ($partlist,$handgrade,$responseType,$numresp,$numessay) = &response_type($symb,\$res_error);
3243:1): if ($res_error) {
3244:1): $request->print(&navmap_errormsg());
3245:1): return;
3246:1): } else {
3247:1): foreach my $part (@{$partlist}) {
3248:1): if (ref($responseType->{$part}) eq 'HASH') {
3249:1): foreach my $id (keys(%{$responseType->{$part}})) {
3250:1): if (($responseType->{$part}->{$id} eq 'essay') ||
3251:1): (lc($handgrade->{$part.'_'.$id}) eq 'yes')) {
3252:1): $queueable{$part} = 1;
3253:1): last;
3254:1): }
3255:1): }
3256:1): }
3257:1): }
3258:1): }
1.301 albertel 3259:
1.44 ng 3260: if ($button eq 'Save & Next') {
3261: my $ctr = 0;
3262: while ($ctr < $ngrade) {
1.257 albertel 3263: my ($uname,$udom) = split(/:/,$env{'form.unamedom'.$ctr});
1.596.2.12.2. 1(raebur 3264:5): my ($errorflag,$pts,$wgt,$numhidden) =
8(raebur 3265:1): &saveHandGrade($request,$symb,$uname,$udom,$ctr,undef,undef,\%queueable);
1.71 ng 3266: if ($errorflag eq 'no_score') {
3267: $ctr++;
3268: next;
3269: }
1.104 albertel 3270: if ($errorflag eq 'not_allowed') {
1.596.2.12.2. 8(raebur 3271:4): $request->print(
3272:4): '<span class="LC_error">'
3273:4): .&mt('Not allowed to modify grades for [_1]',"$uname:$udom")
3274:4): .'</span>');
1.104 albertel 3275: $ctr++;
3276: next;
3277: }
1.596.2.12.2. 1(raebur 3278:5): if ($numhidden) {
3279:5): $request->print(
3280:5): '<span class="LC_info">'
3281:5): .&mt('For [_1]: [quant,_2,transaction] hidden',"$uname:$udom",$numhidden)
3282:5): .'</span><br />');
3283:5): }
1.257 albertel 3284: my $includemsg = $env{'form.includemsg'.$ctr};
1.44 ng 3285: my ($subject,$message,$msgstatus) = ('','','');
1.418 albertel 3286: my $restitle = &Apache::lonnet::gettitle($symb);
3287: my ($feedurl,$showsymb) =
3288: &get_feedurl_and_symb($symb,$uname,$udom);
3289: my $messagetail;
1.62 albertel 3290: if ($includemsg =~ /savemsg|newmsg\Q$ctr\E/) {
1.298 www 3291: $subject = $env{'form.msgsub'} if ($includemsg =~ /msgsub/);
1.295 www 3292: unless ($subject=~/\w/) { $subject=&mt('Grading Feedback'); }
1.386 raeburn 3293: $subject.=' ['.$restitle.']';
1.44 ng 3294: my (@msgnum) = split(/,/,$includemsg);
3295: foreach (@msgnum) {
1.257 albertel 3296: $message.=$env{'form.'.$_} if ($_ =~ /savemsg|newmsg/ && $_ ne '');
1.44 ng 3297: }
1.80 ng 3298: $message =&Apache::lonfeedback::clear_out_html($message);
1.298 www 3299: if ($env{'form.withgrades'.$ctr}) {
3300: $message.="\n\nPoint".($pts > 1 ? 's':'').' awarded = '.$pts.' out of '.$wgt;
1.386 raeburn 3301: $messagetail = " for <a href=\"".
1.596.2.12.2. 1(raebur 3302:0): $feedurl."?symb=$showsymb\">$restitle</a>";
1.386 raeburn 3303: }
3304: $msgstatus =
3305: &Apache::lonmsg::user_normal_msg($uname,$udom,$subject,
3306: $message.$messagetail,
1.418 albertel 3307: undef,$feedurl,undef,
1.386 raeburn 3308: undef,undef,$showsymb,
3309: $restitle);
1.574 bisitz 3310: $request->print('<br />'.&mt('Sending message to [_1]',$uname.':'.$udom).': '.
1.596.2.4 raeburn 3311: $msgstatus.'<br />');
1.44 ng 3312: }
1.257 albertel 3313: if ($env{'form.collaborator'.$ctr}) {
1.155 albertel 3314: my @collabstrs=&Apache::loncommon::get_env_multiple("form.collaborator$ctr");
1.150 albertel 3315: foreach my $collabstr (@collabstrs) {
3316: my ($part,@collaborators) = split(/:/,$collabstr);
1.310 banghart 3317: foreach my $collaborator (@collaborators) {
1.150 albertel 3318: my ($errorflag,$pts,$wgt) =
1.324 albertel 3319: &saveHandGrade($request,$symb,$collaborator,$udom,$ctr,
1.596.2.12.2. 8(raebur 3320:1): $env{'form.unamedom'.$ctr},$part,\%queueable);
1.150 albertel 3321: if ($errorflag eq 'not_allowed') {
1.362 albertel 3322: $request->print("<span class=\"LC_error\">".&mt('Not allowed to modify grades for [_1]',"$collaborator:$udom")."</span>");
1.150 albertel 3323: next;
1.418 albertel 3324: } elsif ($message ne '') {
3325: my ($baseurl,$showsymb) =
3326: &get_feedurl_and_symb($symb,$collaborator,
3327: $udom);
3328: if ($env{'form.withgrades'.$ctr}) {
3329: $messagetail = " for <a href=\"".
1.596.2.12.2. 1(raebur 3330:0): $baseurl."?symb=$showsymb\">$restitle</a>";
1.150 albertel 3331: }
1.418 albertel 3332: $msgstatus =
3333: &Apache::lonmsg::user_normal_msg($collaborator,$udom,$subject,$message.$messagetail,undef,$baseurl,undef,undef,undef,$showsymb,$restitle);
1.104 albertel 3334: }
1.44 ng 3335: }
3336: }
3337: }
3338: $ctr++;
3339: }
3340: }
3341:
1.596.2.12.2. 1(raebur 3342:0): my %keyhash = ();
3343:0): if ($numessay) {
1.119 ng 3344: # Keywords sorted in alphabatical order
1.257 albertel 3345: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
3346: $env{'form.keywords'} =~ s/,\s{0,}|\s+/ /g;
1.596.2.12.2. 2(raebur 3347:0): $env{'form.keywords'} =~ s/^\s+|\s+$//g;
1.257 albertel 3348: my (@keywords) = sort(split(/\s+/,$env{'form.keywords'}));
3349: $env{'form.keywords'} = join(' ',@keywords);
3350: $keyhash{$symb.'_keywords'} = $env{'form.keywords'};
3351: $keyhash{$symb.'_subject'} = $env{'form.msgsub'};
3352: $keyhash{$loginuser.'_kwclr'} = $env{'form.kwclr'};
3353: $keyhash{$loginuser.'_kwsize'} = $env{'form.kwsize'};
3354: $keyhash{$loginuser.'_kwstyle'} = $env{'form.kwstyle'};
1.596.2.12.2. 1(raebur 3355:0): }
1.119 ng 3356:
1.596.2.12.2. 1(raebur 3357:0): if ($env{'form.compmsg'}) {
1.119 ng 3358: # message center - Order of message gets changed. Blank line is eliminated.
1.257 albertel 3359: # New messages are saved in env for the next student.
1.119 ng 3360: # All messages are saved in nohist_handgrade.db
3361: my ($ctr,$idx) = (1,1);
1.257 albertel 3362: while ($ctr <= $env{'form.savemsgN'}) {
3363: if ($env{'form.savemsg'.$ctr} ne '') {
3364: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.savemsg'.$ctr};
1.119 ng 3365: $idx++;
3366: }
3367: $ctr++;
1.41 ng 3368: }
1.119 ng 3369: $ctr = 0;
3370: while ($ctr < $ngrade) {
1.257 albertel 3371: if ($env{'form.newmsg'.$ctr} ne '') {
3372: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.newmsg'.$ctr};
3373: $env{'form.savemsg'.$idx} = $env{'form.newmsg'.$ctr};
1.119 ng 3374: $idx++;
3375: }
3376: $ctr++;
1.41 ng 3377: }
1.257 albertel 3378: $env{'form.savemsgN'} = --$idx;
3379: $keyhash{$symb.'_savemsgN'} = $env{'form.savemsgN'};
1.596.2.12.2. 1(raebur 3380:0): }
3381:0): if (($numessay) || ($env{'form.compmsg'})) {
1.119 ng 3382: my $putresult = &Apache::lonnet::put
1.301 albertel 3383: ('nohist_handgrade',\%keyhash,$cdom,$cnum);
1.41 ng 3384: }
1.596.2.12.2. 1(raebur 3385:0):
1.44 ng 3386: # Called by Save & Refresh from Highlight Attribute Window
1.257 albertel 3387: my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1');
3388: if ($env{'form.refresh'} eq 'on') {
1.86 ng 3389: my ($ctr,$total) = (0,0);
3390: while ($ctr < $ngrade) {
1.257 albertel 3391: $total++ if $env{'form.unamedom'.$ctr} ne '';
1.86 ng 3392: $ctr++;
3393: }
1.257 albertel 3394: $env{'form.NTSTU'}=$ngrade;
1.86 ng 3395: $ctr = 0;
3396: while ($ctr < $total) {
1.257 albertel 3397: my $processUser = $env{'form.unamedom'.$ctr};
3398: ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser);
3399: $env{'form.fullname'} = $$fullname{$processUser};
1.596.2.12.2. 1(raebur 3400:0): &submission($request,$ctr,$total-1,$symb);
1.41 ng 3401: $ctr++;
3402: }
3403: return '';
3404: }
1.36 ng 3405:
1.44 ng 3406: # Get the next/previous one or group of students
1.257 albertel 3407: my $firststu = $env{'form.unamedom0'};
3408: my $laststu = $env{'form.unamedom'.($ngrade-1)};
1.119 ng 3409: my $ctr = 2;
1.41 ng 3410: while ($laststu eq '') {
1.257 albertel 3411: $laststu = $env{'form.unamedom'.($ngrade-$ctr)};
1.41 ng 3412: $ctr++;
3413: $laststu = $firststu if ($ctr > $ngrade);
3414: }
1.44 ng 3415:
1.41 ng 3416: my (@parsedlist,@nextlist);
3417: my ($nextflg) = 0;
1.524 raeburn 3418: foreach my $item (sort
1.294 albertel 3419: {
3420: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
3421: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
3422: }
3423: return $a cmp $b;
3424: } (keys(%$fullname))) {
1.41 ng 3425: if ($nextflg == 1 && $button =~ /Next$/) {
1.524 raeburn 3426: push(@parsedlist,$item);
1.41 ng 3427: }
1.524 raeburn 3428: $nextflg = 1 if ($item eq $laststu);
1.41 ng 3429: if ($button eq 'Previous') {
1.524 raeburn 3430: last if ($item eq $firststu);
3431: push(@parsedlist,$item);
1.41 ng 3432: }
3433: }
3434: $ctr = 0;
3435: @parsedlist = reverse @parsedlist if ($button eq 'Previous');
3436: foreach my $student (@parsedlist) {
1.257 albertel 3437: my $submitonly=$env{'form.submitonly'};
1.41 ng 3438: my ($uname,$udom) = split(/:/,$student);
1.301 albertel 3439:
3440: if ($submitonly eq 'queued') {
3441: my %queue_status =
3442: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
3443: $udom,$uname);
3444: next if (!defined($queue_status{'gradingqueue'}));
3445: }
3446:
1.156 albertel 3447: if ($submitonly =~ /^(yes|graded|incorrect)$/) {
1.257 albertel 3448: # my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.324 albertel 3449: my %status=&student_gradeStatus($symb,$udom,$uname,$partlist);
1.145 albertel 3450: my $submitted = 0;
1.248 albertel 3451: my $ungraded = 0;
3452: my $incorrect = 0;
1.524 raeburn 3453: foreach my $item (keys(%status)) {
3454: $submitted = 1 if ($status{$item} ne 'nothing');
3455: $ungraded = 1 if ($status{$item} =~ /^ungraded/);
3456: $incorrect = 1 if ($status{$item} =~ /^incorrect/);
3457: my ($foo,$partid,$foo1) = split(/\./,$item);
1.145 albertel 3458: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
3459: $submitted = 0;
3460: }
1.41 ng 3461: }
1.156 albertel 3462: next if (!$submitted && ($submitonly eq 'yes' ||
3463: $submitonly eq 'incorrect' ||
3464: $submitonly eq 'graded'));
1.248 albertel 3465: next if (!$ungraded && ($submitonly eq 'graded'));
3466: next if (!$incorrect && $submitonly eq 'incorrect');
1.41 ng 3467: }
1.524 raeburn 3468: push(@nextlist,$student) if ($ctr < $ntstu);
1.129 ng 3469: last if ($ctr == $ntstu);
1.41 ng 3470: $ctr++;
3471: }
1.36 ng 3472:
1.41 ng 3473: $ctr = 0;
3474: my $total = scalar(@nextlist)-1;
1.39 ng 3475:
1.524 raeburn 3476: foreach (sort(@nextlist)) {
1.41 ng 3477: my ($uname,$udom,$submitter) = split(/:/);
1.257 albertel 3478: $env{'form.student'} = $uname;
3479: $env{'form.userdom'} = $udom;
3480: $env{'form.fullname'} = $$fullname{$_};
1.596.2.12.2. 1(raebur 3481:0): &submission($request,$ctr,$total,$symb);
1.41 ng 3482: $ctr++;
3483: }
3484: if ($total < 0) {
1.596.2.12.2. 1(raebur 3485:0): my $the_end.='<p>'.&mt('[_1]Message:[_2] No more students for this section or class.','<b>','</b>').'</p>'."\n";
1.41 ng 3486: $request->print($the_end);
3487: }
3488: return '';
1.38 ng 3489: }
1.36 ng 3490:
1.44 ng 3491: #---- Save the score and award for each student, if changed
1.38 ng 3492: sub saveHandGrade {
1.596.2.12.2. 8(raebur 3493:1): my ($request,$symb,$stuname,$domain,$newflg,$submitter,$part,$queueable) = @_;
1.342 banghart 3494: my @version_parts;
1.104 albertel 3495: my $usec = &Apache::lonnet::getsection($domain,$stuname,
1.257 albertel 3496: $env{'request.course.id'});
1.104 albertel 3497: if (!&canmodify($usec)) { return('not_allowed'); }
1.337 banghart 3498: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$domain,$stuname);
1.251 banghart 3499: my @parts_graded;
1.77 ng 3500: my %newrecord = ();
1.596.2.12.2. 1(raebur 3501:5): my ($pts,$wgt,$totchg) = ('','',0);
1.269 raeburn 3502: my %aggregate = ();
3503: my $aggregateflag = 0;
1.596.2.12.2. 1(raebur 3504:5): if ($env{'form.HIDE'.$newflg}) {
3505:5): my ($version,$parts) = split(/:/,$env{'form.HIDE'.$newflg},2);
3506:5): my $numchgs = &makehidden($version,$parts,\%record,$symb,$domain,$stuname,1);
3507:5): $totchg += $numchgs;
3508:5): }
1.301 albertel 3509: my @parts = split(/:/,$env{'form.partlist'.$newflg});
3510: foreach my $new_part (@parts) {
1.337 banghart 3511: #collaborator ($submi may vary for different parts
1.259 banghart 3512: if ($submitter && $new_part ne $part) { next; }
3513: my $dropMenu = $env{'form.GD_SEL'.$newflg.'_'.$new_part};
1.125 ng 3514: if ($dropMenu eq 'excused') {
1.259 banghart 3515: if ($record{'resource.'.$new_part.'.solved'} ne 'excused') {
3516: $newrecord{'resource.'.$new_part.'.solved'} = 'excused';
3517: if (exists($record{'resource.'.$new_part.'.awarded'})) {
3518: $newrecord{'resource.'.$new_part.'.awarded'} = '';
1.58 albertel 3519: }
1.364 banghart 3520: $newrecord{'resource.'.$new_part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.58 albertel 3521: }
1.125 ng 3522: } elsif ($dropMenu eq 'reset status'
1.259 banghart 3523: && exists($record{'resource.'.$new_part.'.solved'})) { #don't bother if no old records -> no attempts
1.524 raeburn 3524: foreach my $key (keys(%record)) {
1.259 banghart 3525: if ($key=~/^resource\.\Q$new_part\E\./) { $newrecord{$key} = ''; }
1.197 albertel 3526: }
1.259 banghart 3527: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 3528: "$env{'user.name'}:$env{'user.domain'}";
1.270 albertel 3529: my $totaltries = $record{'resource.'.$part.'.tries'};
3530:
3531: my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
3532: [$new_part]);
3533: my $aggtries =$totaltries;
1.269 raeburn 3534: if ($last_resets{$new_part}) {
1.270 albertel 3535: $aggtries = &get_num_tries(\%record,$last_resets{$new_part},
3536: $new_part);
1.269 raeburn 3537: }
1.270 albertel 3538:
3539: my $solvedstatus = $record{'resource.'.$new_part.'.solved'};
1.269 raeburn 3540: if ($aggtries > 0) {
1.327 albertel 3541: &decrement_aggs($symb,$new_part,\%aggregate,$aggtries,$totaltries,$solvedstatus);
1.269 raeburn 3542: $aggregateflag = 1;
3543: }
1.125 ng 3544: } elsif ($dropMenu eq '') {
1.259 banghart 3545: $pts = ($env{'form.GD_BOX'.$newflg.'_'.$new_part} ne '' ?
3546: $env{'form.GD_BOX'.$newflg.'_'.$new_part} :
3547: $env{'form.RADVAL'.$newflg.'_'.$new_part});
3548: if ($pts eq '' && $env{'form.GD_SEL'.$newflg.'_'.$new_part} eq '') {
1.153 albertel 3549: next;
3550: }
1.259 banghart 3551: $wgt = $env{'form.WGT'.$newflg.'_'.$new_part} eq '' ? 1 :
3552: $env{'form.WGT'.$newflg.'_'.$new_part};
1.41 ng 3553: my $partial= $pts/$wgt;
1.259 banghart 3554: if ($partial eq $record{'resource.'.$new_part.'.awarded'}) {
1.153 albertel 3555: #do not update score for part if not changed.
1.346 banghart 3556: &handback_files($request,$symb,$stuname,$domain,$newflg,$new_part,\%newrecord);
1.153 albertel 3557: next;
1.251 banghart 3558: } else {
1.524 raeburn 3559: push(@parts_graded,$new_part);
1.153 albertel 3560: }
1.259 banghart 3561: if ($record{'resource.'.$new_part.'.awarded'} ne $partial) {
3562: $newrecord{'resource.'.$new_part.'.awarded'} = $partial;
1.153 albertel 3563: }
1.259 banghart 3564: my $reckey = 'resource.'.$new_part.'.solved';
1.41 ng 3565: if ($partial == 0) {
1.153 albertel 3566: if ($record{$reckey} ne 'incorrect_by_override') {
3567: $newrecord{$reckey} = 'incorrect_by_override';
3568: }
1.41 ng 3569: } else {
1.153 albertel 3570: if ($record{$reckey} ne 'correct_by_override') {
3571: $newrecord{$reckey} = 'correct_by_override';
3572: }
3573: }
3574: if ($submitter &&
1.259 banghart 3575: ($record{'resource.'.$new_part.'.submitted_by'} ne $submitter)) {
3576: $newrecord{'resource.'.$new_part.'.submitted_by'} = $submitter;
1.41 ng 3577: }
1.259 banghart 3578: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 3579: "$env{'user.name'}:$env{'user.domain'}";
1.41 ng 3580: }
1.259 banghart 3581: # unless problem has been graded, set flag to version the submitted files
1.305 banghart 3582: unless ($record{'resource.'.$new_part.'.solved'} =~ /^correct_/ ||
3583: $record{'resource.'.$new_part.'.solved'} eq 'incorrect_by_override' ||
3584: $dropMenu eq 'reset status')
3585: {
1.524 raeburn 3586: push(@version_parts,$new_part);
1.259 banghart 3587: }
1.41 ng 3588: }
1.301 albertel 3589: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3590: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
3591:
1.344 albertel 3592: if (%newrecord) {
3593: if (@version_parts) {
1.364 banghart 3594: my @changed_keys = &version_portfiles(\%record, \@parts_graded,
3595: $env{'request.course.id'}, $symb, $domain, $stuname, \@version_parts);
1.344 albertel 3596: @newrecord{@changed_keys} = @record{@changed_keys};
1.367 albertel 3597: foreach my $new_part (@version_parts) {
3598: &handback_files($request,$symb,$stuname,$domain,$newflg,
3599: $new_part,\%newrecord);
3600: }
1.259 banghart 3601: }
1.44 ng 3602: &Apache::lonnet::cstore(\%newrecord,$symb,
1.257 albertel 3603: $env{'request.course.id'},$domain,$stuname);
1.380 albertel 3604: &check_and_remove_from_queue(\@parts,\%record,\%newrecord,$symb,
1.596.2.12.2. 8(raebur 3605:1): $cdom,$cnum,$domain,$stuname,$queueable);
1.41 ng 3606: }
1.269 raeburn 3607: if ($aggregateflag) {
3608: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
1.301 albertel 3609: $cdom,$cnum);
1.269 raeburn 3610: }
1.596.2.12.2. 1(raebur 3611:5): return ('',$pts,$wgt,$totchg);
3612:5): }
3613:5):
3614:5): sub makehidden {
3615:5): my ($version,$parts,$record,$symb,$domain,$stuname,$tolog) = @_;
3616:5): return unless (ref($record) eq 'HASH');
3617:5): my %modified;
3618:5): my $numchanged = 0;
3619:5): if (exists($record->{$version.':keys'})) {
3620:5): my $partsregexp = $parts;
3621:5): $partsregexp =~ s/,/|/g;
3622:5): foreach my $key (split(/\:/,$record->{$version.':keys'})) {
3623:5): if ($key =~ /^resource\.(?:$partsregexp)\.([^\.]+)$/) {
3624:5): my $item = $1;
3625:5): unless (($item eq 'solved') || ($item =~ /^award(|msg|ed)$/)) {
3626:5): $modified{$key} = $record->{$version.':'.$key};
3627:5): }
3628:5): } elsif ($key =~ m{^(resource\.(?:$partsregexp)\.[^\.]+\.)(.+)$}) {
3629:5): $modified{$1.'hidden'.$2} = $record->{$version.':'.$key};
3630:5): } elsif ($key =~ /^(ip|timestamp|host)$/) {
3631:5): $modified{$key} = $record->{$version.':'.$key};
3632:5): }
3633:5): }
3634:5): if (keys(%modified)) {
3635:5): if (&Apache::lonnet::putstore($env{'request.course.id'},$symb,$version,\%modified,
3636:5): $domain,$stuname,$tolog) eq 'ok') {
3637:5): $numchanged ++;
3638:5): }
3639:5): }
3640:5): }
3641:5): return $numchanged;
1.36 ng 3642: }
1.322 albertel 3643:
1.380 albertel 3644: sub check_and_remove_from_queue {
1.596.2.12.2. 8(raebur 3645:1): my ($parts,$record,$newrecord,$symb,$cdom,$cnum,$domain,$stuname,$queueable) = @_;
1.380 albertel 3646: my @ungraded_parts;
3647: foreach my $part (@{$parts}) {
3648: if ( $record->{ 'resource.'.$part.'.awarded'} eq ''
3649: && $record->{ 'resource.'.$part.'.solved' } ne 'excused'
3650: && $newrecord->{'resource.'.$part.'.awarded'} eq ''
3651: && $newrecord->{'resource.'.$part.'.solved' } ne 'excused'
3652: ) {
1.596.2.12.2. 8(raebur 3653:1): if ($queueable->{$part}) {
3654:1): push(@ungraded_parts, $part);
3655:1): }
1.380 albertel 3656: }
3657: }
3658: if ( !@ungraded_parts ) {
3659: &Apache::bridgetask::remove_from_queue('gradingqueue',$symb,$cdom,
3660: $cnum,$domain,$stuname);
3661: }
3662: }
3663:
1.337 banghart 3664: sub handback_files {
3665: my ($request,$symb,$stuname,$domain,$newflg,$new_part,$newrecord) = @_;
1.517 raeburn 3666: my $portfolio_root = '/userfiles/portfolio';
1.582 raeburn 3667: my $res_error;
3668: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
3669: if ($res_error) {
3670: $request->print('<br />'.&navmap_errormsg().'<br />');
3671: return;
3672: }
1.596.2.4 raeburn 3673: my @handedback;
3674: my $file_msg;
1.375 albertel 3675: my @part_response_id = &flatten_responseType($responseType);
3676: foreach my $part_response_id (@part_response_id) {
3677: my ($part_id,$resp_id) = @{ $part_response_id };
3678: my $part_resp = join('_',@{ $part_response_id });
1.596.2.4 raeburn 3679: if (($env{'form.'.$newflg.'_'.$part_resp.'_countreturndoc'} =~ /^\d+$/) & ($new_part eq $part_id)) {
3680: for (my $counter=1; $counter<=$env{'form.'.$newflg.'_'.$part_resp.'_countreturndoc'}; $counter++) {
1.337 banghart 3681: # if multiple files are uploaded names will be 'returndoc2','returndoc3'
1.596.2.4 raeburn 3682: if ($env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$counter}) {
3683: my $fname=$env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$counter.'.filename'};
1.338 banghart 3684: my ($directory,$answer_file) =
1.596.2.4 raeburn 3685: ($env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$counter} =~ /^(.*?)([^\/]*)$/);
1.338 banghart 3686: my ($answer_name,$answer_ver,$answer_ext) =
3687: &file_name_version_ext($answer_file);
1.355 banghart 3688: my ($portfolio_path) = ($directory =~ /^.+$stuname\/portfolio(.*)/);
1.517 raeburn 3689: my $getpropath = 1;
1.596.2.12.2. (raeburn 3690:): my ($dir_list,$listerror) =
3691:): &Apache::lonnet::dirlist($portfolio_root.$portfolio_path,
3692:): $domain,$stuname,$getpropath);
3693:): my $version = &get_next_version($answer_name,$answer_ext,$dir_list);
3(raebur 3694:3): # fix filename
1.355 banghart 3695: my ($save_file_name) = (($directory.$answer_name.".$version.".$answer_ext) =~ /^.+\/${stuname}\/(.*)/);
3696: my $result=&Apache::lonnet::finishuserfileupload($stuname,$domain,
1.596.2.4 raeburn 3697: $newflg.'_'.$part_resp.'_returndoc'.$counter,
1.355 banghart 3698: $save_file_name);
1.337 banghart 3699: if ($result !~ m|^/uploaded/|) {
1.536 raeburn 3700: $request->print('<br /><span class="LC_error">'.
3701: &mt('An error occurred ([_1]) while trying to upload [_2].',
1.596.2.4 raeburn 3702: $result,$newflg.'_'.$part_resp.'_returndoc'.$counter).
1.536 raeburn 3703: '</span>');
1.356 banghart 3704: } else {
1.360 banghart 3705: # mark the file as read only
1.596.2.4 raeburn 3706: push(@handedback,$save_file_name);
1.367 albertel 3707: if (exists($$newrecord{"resource.$new_part.$resp_id.handback"})) {
3708: $$newrecord{"resource.$new_part.$resp_id.handback"}.=',';
3709: }
3710: $$newrecord{"resource.$new_part.$resp_id.handback"} .= $save_file_name;
1.596.2.4 raeburn 3711: $file_msg.='<span class="LC_filename"><a href="/uploaded/'."$domain/$stuname/".$save_file_name.'">'.$save_file_name."</a></span> <br />";
1.367 albertel 3712:
1.337 banghart 3713: }
1.596.2.12.2. 3(raebur 3714:3): $request->print('<br />'.&mt('[_1] will be the uploaded filename [_2]','<span class="LC_info">'.$fname.'</span>','<span class="LC_filename">'.$env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$counter}.'</span>'));
1.337 banghart 3715: }
3716: }
3717: }
1.596.2.4 raeburn 3718: }
3719: if (@handedback > 0) {
3720: $request->print('<br />');
3721: my @what = ($symb,$env{'request.course.id'},'handback');
3722: &Apache::lonnet::mark_as_readonly($domain,$stuname,\@handedback,\@what);
3723: my $user_lh = &Apache::loncommon::user_lang($stuname,$domain,$env{'request.course.id'});
3724: my ($subject,$message);
3725: if (scalar(@handedback) == 1) {
3726: $subject = &mt_user($user_lh,'File Handed Back by Instructor');
1.596.2.12.2. 1(raebur 3727:0): $message = &mt_user($user_lh,'A file has been returned that was originally submitted in response to: ');
1.596.2.4 raeburn 3728: } else {
3729: $subject = &mt_user($user_lh,'Files Handed Back by Instructor');
3730: $message = &mt_user($user_lh,'Files have been returned that were originally submitted in response to: ');
3731: }
3732: $message .= "<p><strong>".&Apache::lonnet::gettitle($symb)." </strong></p>";
3733: $message .= &mt_user($user_lh,'The returned file(s) are named: [_1]',"<br />$file_msg <br />").
3734: &mt_user($user_lh,'The file(s) can be found in your [_1]portfolio[_2].','<a href="/adm/portfolio">','</a>');
3735: my ($feedurl,$showsymb) =
3736: &get_feedurl_and_symb($symb,$domain,$stuname);
3737: my $restitle = &Apache::lonnet::gettitle($symb);
3738: $subject .= ' '.&mt_user($user_lh,'(File Returned)').' ['.$restitle.']';
3739: my $msgstatus =
3740: &Apache::lonmsg::user_normal_msg($stuname,$domain,$subject,
3741: $message,undef,$feedurl,undef,undef,undef,$showsymb,
3742: $restitle);
3743: if ($msgstatus) {
3744: $request->print(&mt('Notification message status: [_1]','<span class="LC_info">'.$msgstatus.'</span>').'<br />');
3745: }
3746: }
1.338 banghart 3747: return;
1.337 banghart 3748: }
3749:
1.418 albertel 3750: sub get_feedurl_and_symb {
3751: my ($symb,$uname,$udom) = @_;
3752: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
3753: $url = &Apache::lonnet::clutter($url);
3754: my $encrypturl=&Apache::lonnet::EXT('resource.0.encrypturl',
3755: $symb,$udom,$uname);
3756: if ($encrypturl =~ /^yes$/i) {
3757: &Apache::lonenc::encrypted(\$url,1);
3758: &Apache::lonenc::encrypted(\$symb,1);
3759: }
3760: return ($url,$symb);
3761: }
3762:
1.313 banghart 3763: sub get_submitted_files {
3764: my ($udom,$uname,$partid,$respid,$record) = @_;
3765: my @files;
3766: if ($$record{"resource.$partid.$respid.portfiles"}) {
3767: my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio';
3768: foreach my $file (split(',',$$record{"resource.$partid.$respid.portfiles"})) {
3769: push(@files,$file_url.$file);
3770: }
3771: }
3772: if ($$record{"resource.$partid.$respid.uploadedurl"}) {
3773: push(@files,$$record{"resource.$partid.$respid.uploadedurl"});
3774: }
3775: return (\@files);
3776: }
1.322 albertel 3777:
1.269 raeburn 3778: # ----------- Provides number of tries since last reset.
3779: sub get_num_tries {
3780: my ($record,$last_reset,$part) = @_;
3781: my $timestamp = '';
3782: my $num_tries = 0;
3783: if ($$record{'version'}) {
3784: for (my $version=$$record{'version'};$version>=1;$version--) {
3785: if (exists($$record{$version.':resource.'.$part.'.solved'})) {
3786: $timestamp = $$record{$version.':timestamp'};
3787: if ($timestamp > $last_reset) {
3788: $num_tries ++;
3789: } else {
3790: last;
3791: }
3792: }
3793: }
3794: }
3795: return $num_tries;
3796: }
3797:
3798: # ----------- Determine decrements required in aggregate totals
3799: sub decrement_aggs {
3800: my ($symb,$part,$aggregate,$aggtries,$totaltries,$solvedstatus) = @_;
3801: my %decrement = (
3802: attempts => 0,
3803: users => 0,
3804: correct => 0
3805: );
3806: $decrement{'attempts'} = $aggtries;
3807: if ($solvedstatus =~ /^correct/) {
3808: $decrement{'correct'} = 1;
3809: }
3810: if ($aggtries == $totaltries) {
3811: $decrement{'users'} = 1;
3812: }
1.524 raeburn 3813: foreach my $type (keys(%decrement)) {
1.269 raeburn 3814: $$aggregate{$symb."\0".$part."\0".$type} = -$decrement{$type};
3815: }
3816: return;
3817: }
3818:
3819: # ----------- Determine timestamps for last reset of aggregate totals for parts
3820: sub get_last_resets {
1.270 albertel 3821: my ($symb,$courseid,$partids) =@_;
3822: my %last_resets;
1.269 raeburn 3823: my $cdom = $env{'course.'.$courseid.'.domain'};
3824: my $cname = $env{'course.'.$courseid.'.num'};
1.271 albertel 3825: my @keys;
3826: foreach my $part (@{$partids}) {
3827: push(@keys,"$symb\0$part\0resettime");
3828: }
3829: my %results=&Apache::lonnet::get('nohist_resourcetracker',\@keys,
3830: $cdom,$cname);
3831: foreach my $part (@{$partids}) {
3832: $last_resets{$part}=$results{"$symb\0$part\0resettime"};
1.269 raeburn 3833: }
1.270 albertel 3834: return %last_resets;
1.269 raeburn 3835: }
3836:
1.251 banghart 3837: # ----------- Handles creating versions for portfolio files as answers
3838: sub version_portfiles {
1.343 banghart 3839: my ($record, $parts_graded, $courseid, $symb, $domain, $stu_name, $v_flag) = @_;
1.263 banghart 3840: my $version_parts = join('|',@$v_flag);
1.343 banghart 3841: my @returned_keys;
1.255 banghart 3842: my $parts = join('|', @$parts_graded);
1.517 raeburn 3843: my $portfolio_root = '/userfiles/portfolio';
1.277 albertel 3844: foreach my $key (keys(%$record)) {
1.259 banghart 3845: my $new_portfiles;
1.263 banghart 3846: if ($key =~ /^resource\.($version_parts)\./ && $key =~ /\.portfiles$/ ) {
1.342 banghart 3847: my @versioned_portfiles;
1.367 albertel 3848: my @portfiles = split(/\s*,\s*/,$$record{$key});
1.252 banghart 3849: foreach my $file (@portfiles) {
1.306 banghart 3850: &Apache::lonnet::unmark_as_readonly($domain,$stu_name,[$symb,$env{'request.course.id'}],$file);
1.304 albertel 3851: my ($directory,$answer_file) =($file =~ /^(.*?)([^\/]*)$/);
3852: my ($answer_name,$answer_ver,$answer_ext) =
3853: &file_name_version_ext($answer_file);
1.596.2.12.2. (raeburn 3854:): my $getpropath = 1;
3855:): my ($dir_list,$listerror) =
3856:): &Apache::lonnet::dirlist($portfolio_root.$directory,$domain,
3857:): $stu_name,$getpropath);
3858:): my $version = &get_next_version($answer_name,$answer_ext,$dir_list);
1.306 banghart 3859: my $new_answer = &version_selected_portfile($domain, $stu_name, $directory, $answer_file, $version);
3860: if ($new_answer ne 'problem getting file') {
1.342 banghart 3861: push(@versioned_portfiles, $directory.$new_answer);
1.306 banghart 3862: &Apache::lonnet::mark_as_readonly($domain,$stu_name,
1.367 albertel 3863: [$directory.$new_answer],
1.306 banghart 3864: [$symb,$env{'request.course.id'},'graded']);
1.259 banghart 3865: }
1.252 banghart 3866: }
1.343 banghart 3867: $$record{$key} = join(',',@versioned_portfiles);
3868: push(@returned_keys,$key);
1.251 banghart 3869: }
1.596.2.12.2. 0.2.6(ra 3870:ug-24): }
3871:ug-24): return (@returned_keys);
1.305 banghart 3872: }
3873:
1.307 banghart 3874: sub get_next_version {
1.341 banghart 3875: my ($answer_name, $answer_ext, $dir_list) = @_;
1.307 banghart 3876: my $version;
1.596.2.12.2. (raeburn 3877:): if (ref($dir_list) eq 'ARRAY') {
3878:): foreach my $row (@{$dir_list}) {
3879:): my ($file) = split(/\&/,$row,2);
3880:): my ($file_name,$file_version,$file_ext) =
3881:): &file_name_version_ext($file);
3882:): if (($file_name eq $answer_name) &&
3883:): ($file_ext eq $answer_ext)) {
3884:): # gets here if filename and extension match,
3885:): # regardless of version
1.307 banghart 3886: if ($file_version ne '') {
1.596.2.12.2. (raeburn 3887:): # a versioned file is found so save it for later
3888:): if ($file_version > $version) {
3889:): $version = $file_version;
3890:): }
1.307 banghart 3891: }
3892: }
3893: }
1.596.2.12.2. (raeburn 3894:): }
1.307 banghart 3895: $version ++;
3896: return($version);
3897: }
3898:
1.305 banghart 3899: sub version_selected_portfile {
1.306 banghart 3900: my ($domain,$stu_name,$directory,$file_name,$version) = @_;
3901: my ($answer_name,$answer_ver,$answer_ext) =
3902: &file_name_version_ext($file_name);
3903: my $new_answer;
3904: $env{'form.copy'} = &Apache::lonnet::getfile("/uploaded/$domain/$stu_name/portfolio$directory$file_name");
3905: if($env{'form.copy'} eq '-1') {
3906: $new_answer = 'problem getting file';
3907: } else {
3908: $new_answer = $answer_name.'.'.$version.'.'.$answer_ext;
3909: my $copy_result = &Apache::lonnet::finishuserfileupload(
3910: $stu_name,$domain,'copy',
3911: '/portfolio'.$directory.$new_answer);
3912: }
3913: return ($new_answer);
1.251 banghart 3914: }
3915:
1.304 albertel 3916: sub file_name_version_ext {
3917: my ($file)=@_;
3918: my @file_parts = split(/\./, $file);
3919: my ($name,$version,$ext);
3920: if (@file_parts > 1) {
3921: $ext=pop(@file_parts);
3922: if (@file_parts > 1 && $file_parts[-1] =~ /^\d+$/) {
3923: $version=pop(@file_parts);
3924: }
3925: $name=join('.',@file_parts);
3926: } else {
3927: $name=join('.',@file_parts);
3928: }
3929: return($name,$version,$ext);
3930: }
3931:
1.44 ng 3932: #--------------------------------------------------------------------------------------
3933: #
3934: #-------------------------- Next few routines handles grading by section or whole class
3935: #
3936: #--- Javascript to handle grading by section or whole class
1.42 ng 3937: sub viewgrades_js {
3938: my ($request) = shift;
3939:
1.539 riegler 3940: my $alertmsg = &mt('A number equal or greater than 0 is expected. Entered value = ');
1.596.2.12.2. 6(raebur 3941:6): &js_escape(\$alertmsg);
1(raebur 3942:0): $request->print(&Apache::lonhtmlcommon::scripttag(<<VIEWJAVASCRIPT));
1.45 ng 3943: function writePoint(partid,weight,point) {
1.125 ng 3944: var radioButton = document.classgrade["RADVAL_"+partid];
3945: var textbox = document.classgrade["TEXTVAL_"+partid];
1.42 ng 3946: if (point == "textval") {
1.125 ng 3947: point = document.classgrade["TEXTVAL_"+partid].value;
1.109 matthew 3948: if (isNaN(point) || parseFloat(point) < 0) {
1.539 riegler 3949: alert("$alertmsg"+parseFloat(point));
1.42 ng 3950: var resetbox = false;
3951: for (var i=0; i<radioButton.length; i++) {
3952: if (radioButton[i].checked) {
3953: textbox.value = i;
3954: resetbox = true;
3955: }
3956: }
3957: if (!resetbox) {
3958: textbox.value = "";
3959: }
3960: return;
3961: }
1.109 matthew 3962: if (parseFloat(point) > parseFloat(weight)) {
3963: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 3964: ") greater than the weight for the part. Accept?");
3965: if (resp == false) {
3966: textbox.value = "";
3967: return;
3968: }
3969: }
1.42 ng 3970: for (var i=0; i<radioButton.length; i++) {
3971: radioButton[i].checked=false;
1.109 matthew 3972: if (parseFloat(point) == i) {
1.42 ng 3973: radioButton[i].checked=true;
3974: }
3975: }
1.41 ng 3976:
1.42 ng 3977: } else {
1.125 ng 3978: textbox.value = parseFloat(point);
1.42 ng 3979: }
1.41 ng 3980: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 3981: var user = document.classgrade["ctr"+i].value;
1.289 albertel 3982: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 3983: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
3984: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
3985: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 3986: if (saveval != "correct") {
3987: scorename.value = point;
1.43 ng 3988: if (selname[0].selected != true) {
3989: selname[0].selected = true;
3990: }
1.42 ng 3991: }
3992: }
1.125 ng 3993: document.classgrade["SELVAL_"+partid][0].selected = true;
1.42 ng 3994: }
3995:
3996: function writeRadText(partid,weight) {
1.125 ng 3997: var selval = document.classgrade["SELVAL_"+partid];
3998: var radioButton = document.classgrade["RADVAL_"+partid];
1.265 www 3999: var override = document.classgrade["FORCE_"+partid].checked;
1.125 ng 4000: var textbox = document.classgrade["TEXTVAL_"+partid];
4001: if (selval[1].selected || selval[2].selected) {
1.42 ng 4002: for (var i=0; i<radioButton.length; i++) {
4003: radioButton[i].checked=false;
4004:
4005: }
4006: textbox.value = "";
4007:
4008: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 4009: var user = document.classgrade["ctr"+i].value;
1.289 albertel 4010: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 4011: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
4012: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
4013: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 4014: if ((saveval != "correct") || override) {
1.42 ng 4015: scorename.value = "";
1.125 ng 4016: if (selval[1].selected) {
4017: selname[1].selected = true;
4018: } else {
4019: selname[2].selected = true;
4020: if (Number(document.classgrade["GD_"+user+"_"+partid+"_tries"].value))
4021: {document.classgrade["GD_"+user+"_"+partid+"_tries"].value = '0';}
4022: }
1.42 ng 4023: }
4024: }
1.43 ng 4025: } else {
4026: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 4027: var user = document.classgrade["ctr"+i].value;
1.289 albertel 4028: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 4029: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
4030: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
4031: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 4032: if ((saveval != "correct") || override) {
1.125 ng 4033: scorename.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
1.43 ng 4034: selname[0].selected = true;
4035: }
4036: }
4037: }
1.42 ng 4038: }
4039:
4040: function changeSelect(partid,user) {
1.125 ng 4041: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
4042: var textbox = document.classgrade["GD_"+user+'_'+partid+"_awarded"];
1.44 ng 4043: var point = textbox.value;
1.125 ng 4044: var weight = document.classgrade["weight_"+partid].value;
1.44 ng 4045:
1.109 matthew 4046: if (isNaN(point) || parseFloat(point) < 0) {
1.539 riegler 4047: alert("$alertmsg"+parseFloat(point));
1.44 ng 4048: textbox.value = "";
4049: return;
4050: }
1.109 matthew 4051: if (parseFloat(point) > parseFloat(weight)) {
4052: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 4053: ") greater than the weight of the part. Accept?");
4054: if (resp == false) {
4055: textbox.value = "";
4056: return;
4057: }
4058: }
1.42 ng 4059: selval[0].selected = true;
4060: }
4061:
4062: function changeOneScore(partid,user) {
1.125 ng 4063: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
4064: if (selval[1].selected || selval[2].selected) {
4065: document.classgrade["GD_"+user+'_'+partid+"_awarded"].value = "";
4066: if (selval[2].selected) {
4067: document.classgrade["GD_"+user+'_'+partid+"_tries"].value = "0";
4068: }
1.269 raeburn 4069: }
1.42 ng 4070: }
4071:
4072: function resetEntry(numpart) {
4073: for (ctpart=0;ctpart<numpart;ctpart++) {
1.125 ng 4074: var partid = document.classgrade["partid_"+ctpart].value;
4075: var radioButton = document.classgrade["RADVAL_"+partid];
4076: var textbox = document.classgrade["TEXTVAL_"+partid];
4077: var selval = document.classgrade["SELVAL_"+partid];
1.42 ng 4078: for (var i=0; i<radioButton.length; i++) {
4079: radioButton[i].checked=false;
4080:
4081: }
4082: textbox.value = "";
4083: selval[0].selected = true;
4084:
4085: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 4086: var user = document.classgrade["ctr"+i].value;
1.289 albertel 4087: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 4088: var resetscore = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
4089: resetscore.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
4090: var resettries = document.classgrade["GD_"+user+"_"+partid+"_tries"];
4091: resettries.value = document.classgrade["GD_"+user+"_"+partid+"_tries_s"].value;
4092: var saveselval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
4093: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 4094: if (saveselval == "excused") {
1.43 ng 4095: if (selname[1].selected == false) { selname[1].selected = true;}
1.42 ng 4096: } else {
1.43 ng 4097: if (selname[0].selected == false) {selname[0].selected = true};
1.42 ng 4098: }
4099: }
1.41 ng 4100: }
1.42 ng 4101: }
4102:
1.41 ng 4103: VIEWJAVASCRIPT
1.42 ng 4104: }
4105:
1.44 ng 4106: #--- show scores for a section or whole class w/ option to change/update a score
1.42 ng 4107: sub viewgrades {
1.596.2.12.2. 1(raebur 4108:0): my ($request,$symb) = @_;
0.2.4(ra 4109:ul-23): my ($is_tool,$toolsymb);
4110:ul-23): if ($symb =~ /ext\.tool$/) {
4111:ul-23): $is_tool = 1;
4112:ul-23): $toolsymb = $symb;
4113:ul-23): }
1.42 ng 4114: &viewgrades_js($request);
1.41 ng 4115:
1.168 albertel 4116: #need to make sure we have the correct data for later EXT calls,
4117: #thus invalidate the cache
4118: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 4119: $env{'course.'.$env{'request.course.id'}.'.num'},
4120: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 4121: &Apache::lonnet::clear_EXT_cache_status();
4122:
1.398 albertel 4123: my $result='<h3><span class="LC_info">'.&mt('Manual Grading').'</span></h3>';
1.41 ng 4124:
4125: #view individual student submission form - called using Javascript viewOneStudent
1.324 albertel 4126: $result.=&jscriptNform($symb);
1.41 ng 4127:
1.44 ng 4128: #beginning of class grading form
1.442 banghart 4129: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1.41 ng 4130: $result.= '<form action="/adm/grades" method="post" name="classgrade">'."\n".
1.418 albertel 4131: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.38 ng 4132: '<input type="hidden" name="command" value="editgrades" />'."\n".
1.432 banghart 4133: &build_section_inputs().
1.442 banghart 4134: '<input type="hidden" name="Status" value="'.$env{'stu_status'}.'" />'."\n".
1.72 ng 4135:
1.596.2.12.2. 7(raebur 4136:6): #retrieve selected groups
4137:6): my (@groups,$group_display);
8(raebur 4138:6): @groups = &Apache::loncommon::get_env_multiple('form.group');
7(raebur 4139:6): if (grep(/^all$/,@groups)) {
4140:6): @groups = ('all');
4141:6): } elsif (grep(/^none$/,@groups)) {
4142:6): @groups = ('none');
4143:6): } elsif (@groups > 0) {
4144:6): $group_display = join(', ',@groups);
4145:6): }
4146:6):
4147:6): my ($common_header,$specific_header,@sections,$section_display);
6(raebur 4148:1): if ($env{'request.course.sec'} ne '') {
4149:1): @sections = ($env{'request.course.sec'});
4150:1): } else {
4151:1): @sections = &Apache::loncommon::get_env_multiple('form.section');
4152:1): }
4153:1):
4154:1): # Check if Save button should be usable
4155:1): my $disabled = ' disabled="disabled"';
4156:1): if ($perm{'mgr'}) {
4157:1): if (grep(/^all$/,@sections)) {
4158:1): undef($disabled);
4159:1): } else {
4160:1): foreach my $sec (@sections) {
4161:1): if (&canmodify($sec)) {
4162:1): undef($disabled);
4163:1): last;
4164:1): }
4165:1): }
4166:1): }
4167:1): }
7(raebur 4168:6): if (grep(/^all$/,@sections)) {
4169:6): @sections = ('all');
4170:6): if ($group_display) {
4171:6): $common_header = &mt('Assign Common Grade to Students in Group(s) [_1]',$group_display);
4172:6): $specific_header = &mt('Assign Grade to Specific Students in Group(s) [_1]',$group_display);
4173:6): } elsif (grep(/^none$/,@groups)) {
4174:6): $common_header = &mt('Assign Common Grade to Students not assigned to any groups');
4175:6): $specific_header = &mt('Assign Grade to Specific Students not assigned to any groups');
4176:6): } else {
4177:6): $common_header = &mt('Assign Common Grade to Class');
4178:6): $specific_header = &mt('Assign Grade to Specific Students in Class');
4179:6): }
4180:6): } elsif (grep(/^none$/,@sections)) {
4181:6): @sections = ('none');
4182:6): if ($group_display) {
4183:6): $common_header = &mt('Assign Common Grade to Students in no Section and in Group(s) [_1]',$group_display);
4184:6): $specific_header = &mt('Assign Grade to Specific Students in no Section and in Group(s)',$group_display);
4185:6): } elsif (grep(/^none$/,@groups)) {
4186:6): $common_header = &mt('Assign Common Grade to Students in no Section and in no Group');
4187:6): $specific_header = &mt('Assign Grade to Specific Students in no Section and in no Group');
4188:6): } else {
4189:6): $common_header = &mt('Assign Common Grade to Students in no Section');
4190:6): $specific_header = &mt('Assign Grade to Specific Students in no Section');
4191:6): }
4192:6): } else {
4193:6): $section_display = join (", ",@sections);
4194:6): if ($group_display) {
4195:6): $common_header = &mt('Assign Common Grade to Students in Section(s) [_1], and in Group(s) [_2]',
4196:6): $section_display,$group_display);
4197:6): $specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1], and in Group(s) [_2]',
4198:6): $section_display,$group_display);
4199:6): } elsif (grep(/^none$/,@groups)) {
4200:6): $common_header = &mt('Assign Common Grade to Students in Section(s) [_1] and no Group',$section_display);
4201:6): $specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1] and no Group',$section_display);
4202:6): } else {
4203:6): $common_header = &mt('Assign Common Grade to Students in Section(s) [_1]',$section_display);
4204:6): $specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1]',$section_display);
4205:6): }
1.52 albertel 4206: }
1.596.2.12.2. 7(raebur 4207:6): my %submit_types = &substatus_options();
4208:6): my $submission_status = $submit_types{$env{'form.submitonly'}};
4209:6):
4210:6): if ($env{'form.submitonly'} eq 'all') {
4211:6): $result.= '<h3>'.$common_header.'</h3>';
4212:6): } else {
0.2.4(ra 4213:ul-23): my $text;
4214:ul-23): if ($is_tool) {
4215:ul-23): $text = &mt('(transaction status: "[_1]")',$submission_status);
4216:ul-23): } else {
4217:ul-23): $text = &mt('(submission status: "[_1]")',$submission_status);
4218:ul-23): }
4219:ul-23): $result.= '<h3>'.$common_header.' '.$text.'</h3>';
7(raebur 4220:6): }
4221:6): $result .= &Apache::loncommon::start_data_table();
1.44 ng 4222: #radio buttons/text box for assigning points for a section or class.
4223: #handles different parts of a problem
1.582 raeburn 4224: my $res_error;
4225: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
4226: if ($res_error) {
4227: return &navmap_errormsg();
4228: }
1.42 ng 4229: my %weight = ();
4230: my $ctsparts = 0;
1.45 ng 4231: my %seen = ();
1.596.2.12.2. 0.2.4(ra 4232:ul-23): my @part_response_id;
4233:ul-23): if ($is_tool) {
4234:ul-23): @part_response_id = ([0,'']);
4235:ul-23): } else {
4236:ul-23): @part_response_id = &flatten_responseType($responseType);
4237:ul-23): }
1.375 albertel 4238: foreach my $part_response_id (@part_response_id) {
4239: my ($partid,$respid) = @{ $part_response_id };
4240: my $part_resp = join('_',@{ $part_response_id });
1.45 ng 4241: next if $seen{$partid};
4242: $seen{$partid}++;
1.42 ng 4243: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb);
4244: $weight{$partid} = $wgt eq '' ? '1' : $wgt;
4245:
1.324 albertel 4246: my $display_part=&get_display_part($partid,$symb);
1.485 albertel 4247: my $radio.='<table border="0"><tr>';
1.41 ng 4248: my $ctr = 0;
1.42 ng 4249: while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across
1.485 albertel 4250: $radio.= '<td><label><input type="radio" name="RADVAL_'.$partid.'" '.
1.54 albertel 4251: 'onclick="javascript:writePoint(\''.$partid.'\','.$weight{$partid}.
1.288 albertel 4252: ','.$ctr.')" />'.$ctr."</label></td>\n";
1.41 ng 4253: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
4254: $ctr++;
4255: }
1.485 albertel 4256: $radio.='</tr></table>';
4257: my $line = '<input type="text" name="TEXTVAL_'.
1.589 bisitz 4258: $partid.'" size="4" '.'onchange="javascript:writePoint(\''.
1.54 albertel 4259: $partid.'\','.$weight{$partid}.',\'textval\')" /> /'.
1.539 riegler 4260: $weight{$partid}.' '.&mt('(problem weight)').'</td>'."\n";
1.596.2.12.2. 9(raebur 4261:3): $line.= '<td><b>'.&mt('Grade Status').':</b>'.
4262:3): '<select name="SELVAL_'.$partid.'" '.
4263:3): 'onchange="javascript:writeRadText(\''.$partid.'\','.
1.59 albertel 4264: $weight{$partid}.')"> '.
1.401 albertel 4265: '<option selected="selected"> </option>'.
1.485 albertel 4266: '<option value="excused">'.&mt('excused').'</option>'.
4267: '<option value="reset status">'.&mt('reset status').'</option>'.
4268: '</select></td>'.
4269: '<td><label><input type="checkbox" name="FORCE_'.$partid.'" />'.&mt('Override "Correct"').'</label>';
4270: $line.='<input type="hidden" name="partid_'.
4271: $ctsparts.'" value="'.$partid.'" />'."\n";
4272: $line.='<input type="hidden" name="weight_'.
4273: $partid.'" value="'.$weight{$partid}.'" />'."\n";
4274:
4275: $result.=
4276: &Apache::loncommon::start_data_table_row()."\n".
1.577 bisitz 4277: '<td><b>'.&mt('Part:').'</b></td><td>'.$display_part.'</td><td><b>'.&mt('Points:').'</b></td><td>'.$radio.'</td><td>'.&mt('or').'</td><td>'.$line.'</td>'.
1.485 albertel 4278: &Apache::loncommon::end_data_table_row()."\n";
1.42 ng 4279: $ctsparts++;
1.41 ng 4280: }
1.474 albertel 4281: $result.=&Apache::loncommon::end_data_table()."\n".
1.52 albertel 4282: '<input type="hidden" name="totalparts" value="'.$ctsparts.'" />';
1.485 albertel 4283: $result.='<input type="button" value="'.&mt('Revert to Default').'" '.
1.589 bisitz 4284: 'onclick="javascript:resetEntry('.$ctsparts.');" />';
1.41 ng 4285:
1.44 ng 4286: #table listing all the students in a section/class
4287: #header of table
1.596.2.12.2. 0.2.4(ra 4288:ul-23): if ($env{'form.submitonly'} eq 'all') {
7(raebur 4289:6): $result.= '<h3>'.$specific_header.'</h3>';
4290:6): } else {
0.2.4(ra 4291:ul-23): my $text;
4292:ul-23): if ($is_tool) {
4293:ul-23): $text = &mt('(transaction status: "[_1]")',$submission_status);
4294:ul-23): } else {
4295:ul-23): $text = &mt('(submission status: "[_1]")',$submission_status);
4296:ul-23): }
4297:ul-23): $result.= '<h3>'.$specific_header.' '.$text.'</h3>';
7(raebur 4298:6): }
4299:6): $result.= &Apache::loncommon::start_data_table().
1.560 raeburn 4300: &Apache::loncommon::start_data_table_header_row().
4301: '<th>'.&mt('No.').'</th>'.
4302: '<th>'.&nameUserString('header')."</th>\n";
1.582 raeburn 4303: my $partserror;
4304: my (@parts) = sort(&getpartlist($symb,\$partserror));
4305: if ($partserror) {
4306: return &navmap_errormsg();
4307: }
1.324 albertel 4308: my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
1.269 raeburn 4309: my @partids = ();
1.41 ng 4310: foreach my $part (@parts) {
1.596.2.12.2. 0.2.4(ra 4311:ul-23): my $display=&Apache::lonnet::metadata($url,$part.'.display',$toolsymb);
1.539 riegler 4312: my $narrowtext = &mt('Tries');
4313: $display =~ s|^Number of Attempts|$narrowtext <br />|; # makes the column narrower
1.596.2.12.2. 0.2.4(ra 4314:ul-23): if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name',$toolsymb); }
1.207 albertel 4315: my ($partid) = &split_part_type($part);
1.524 raeburn 4316: push(@partids,$partid);
1.596.2.12.2. 1(raebur 4317:0): #
4318:0): # FIXME: Looks like $display looks at English text
4319:0): #
1.324 albertel 4320: my $display_part=&get_display_part($partid,$symb);
1.41 ng 4321: if ($display =~ /^Partial Credit Factor/) {
1.485 albertel 4322: $result.='<th>'.
1.596.2.12.2. 8(raebur 4323:3): &mt('Score Part: [_1][_2](weight = [_3])',
4324:3): $display_part,'<br />',$weight{$partid}).'</th>'."\n";
1.41 ng 4325: next;
1.485 albertel 4326:
1.207 albertel 4327: } else {
1.485 albertel 4328: if ($display =~ /Problem Status/) {
4329: my $grade_status_mt = &mt('Grade Status');
4330: $display =~ s{Problem Status}{$grade_status_mt<br />};
4331: }
4332: my $part_mt = &mt('Part:');
4333: $display =~s{\[Part: \Q$partid\E\]}{$part_mt $display_part};
1.41 ng 4334: }
1.485 albertel 4335:
1.474 albertel 4336: $result.='<th>'.$display.'</th>'."\n";
1.41 ng 4337: }
1.474 albertel 4338: $result.=&Apache::loncommon::end_data_table_header_row();
1.44 ng 4339:
1.270 albertel 4340: my %last_resets =
4341: &get_last_resets($symb,$env{'request.course.id'},\@partids);
1.269 raeburn 4342:
1.41 ng 4343: #get info for each student
1.44 ng 4344: #list all the students - with points and grade status
1.596.2.12.2. 7(raebur 4345:6): my (undef,undef,$fullname) = &getclasslist(\@sections,'1',\@groups);
1.41 ng 4346: my $ctr = 0;
1.294 albertel 4347: foreach (sort
4348: {
4349: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
4350: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
4351: }
4352: return $a cmp $b;
4353: } (keys(%$fullname))) {
1.324 albertel 4354: $result.=&viewstudentgrade($symb,$env{'request.course.id'},
1.596.2.12.2. 0.2.4(ra 4355:ul-23): $_,$$fullname{$_},\@parts,\%weight,\$ctr,\%last_resets,$is_tool);
1.41 ng 4356: }
1.474 albertel 4357: $result.=&Apache::loncommon::end_data_table();
1.41 ng 4358: $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";
1.596.2.12.2. 6(raebur 4359:1): $result.='<input type="button" value="'.&mt('Save').'"'.$disabled.' '.
1.589 bisitz 4360: 'onclick="javascript:submit();" target="_self" /></form>'."\n";
1.596.2.12.2. 7(raebur 4361:6): if ($ctr == 0) {
1.442 banghart 4362: my $stu_status = join(' or ',&Apache::loncommon::get_env_multiple('form.Status'));
1.596.2.12.2. 7(raebur 4363:6): $result='<h3><span class="LC_info">'.&mt('Manual Grading').'</span></h3>'.
4364:6): '<span class="LC_warning">';
4365:6): if ($env{'form.submitonly'} eq 'all') {
4366:6): if (grep(/^all$/,@sections)) {
4367:6): if (grep(/^all$/,@groups)) {
4368:6): $result .= &mt('There are no students with enrollment status [_1] to modify or grade.',
4369:6): $stu_status);
4370:6): } elsif (grep(/^none$/,@groups)) {
4371:6): $result .= &mt('There are no students with no group assigned and with enrollment status [_1] to modify or grade.',
4372:6): $stu_status);
4373:6): } else {
4374:6): $result .= &mt('There are no students in group(s) [_1] with enrollment status [_2] to modify or grade.',
4375:6): $group_display,$stu_status);
4376:6): }
4377:6): } elsif (grep(/^none$/,@sections)) {
4378:6): if (grep(/^all$/,@groups)) {
4379:6): $result .= &mt('There are no students in no section with enrollment status [_1] to modify or grade.',
4380:6): $stu_status);
4381:6): } elsif (grep(/^none$/,@groups)) {
4382:6): $result .= &mt('There are no students in no section and no group with enrollment status [_1] to modify or grade.',
4383:6): $stu_status);
4384:6): } else {
4385:6): $result .= &mt('There are no students in no section in group(s) [_1] with enrollment status [_2] to modify or grade.',
4386:6): $group_display,$stu_status);
4387:6): }
4388:6): } else {
4389:6): if (grep(/^all$/,@groups)) {
4390:6): $result .= &mt('There are no students in section(s) [_1] with enrollment status [_2] to modify or grade.',
4391:6): $section_display,$stu_status);
4392:6): } elsif (grep(/^none$/,@groups)) {
9(raebur 4393:7): $result .= &mt('There are no students in section(s) [_1] and no group with enrollment status [_2] to modify or grade.',
7(raebur 4394:6): $section_display,$stu_status);
4395:6): } else {
4396:6): $result .= &mt('There are no students in section(s) [_1] and group(s) [_2] with enrollment status [_3] to modify or grade.',
4397:6): $section_display,$group_display,$stu_status);
4398:6): }
4399:6): }
4400:6): } else {
4401:6): if (grep(/^all$/,@sections)) {
4402:6): if (grep(/^all$/,@groups)) {
4403:6): $result .= &mt('There are no students with enrollment status [_1] and submission status "[_2]" to modify or grade.',
4404:6): $stu_status,$submission_status);
4405:6): } elsif (grep(/^none$/,@groups)) {
4406:6): $result .= &mt('There are no students with no group assigned with enrollment status [_1] and submission status "[_2]" to modify or grade.',
4407:6): $stu_status,$submission_status);
4408:6): } else {
4409:6): $result .= &mt('There are no students in group(s) [_1] with enrollment status [_2] and submission status "[_3]" to modify or grade.',
4410:6): $group_display,$stu_status,$submission_status);
4411:6): }
4412:6): } elsif (grep(/^none$/,@sections)) {
4413:6): if (grep(/^all$/,@groups)) {
4414:6): $result .= &mt('There are no students in no section with enrollment status [_1] and submission status "[_2]" to modify or grade.',
4415:6): $stu_status,$submission_status);
4416:6): } elsif (grep(/^none$/,@groups)) {
4417:6): $result .= &mt('There are no students in no section and no group with enrollment status [_1] and submission status "[_2]" to modify or grade.',
4418:6): $stu_status,$submission_status);
4419:6): } else {
4420:6): $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.',
4421:6): $group_display,$stu_status,$submission_status);
4422:6): }
4423:6): } else {
4424:6): if (grep(/^all$/,@groups)) {
4425:6): $result .= &mt('There are no students in section(s) [_1] with enrollment status [_2] and submission status "[_3]" to modify or grade.',
4426:6): $section_display,$stu_status,$submission_status);
4427:6): } elsif (grep(/^none$/,@groups)) {
4428:6): $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.',
4429:6): $section_display,$stu_status,$submission_status);
4430:6): } else {
4431:6): $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.',
4432:6): $section_display,$group_display,$stu_status,$submission_status);
4433:6): }
4434:6): }
4435:6): }
4436:6): $result .= '</span><br />';
1.96 albertel 4437: }
1.41 ng 4438: return $result;
4439: }
4440:
1.596.2.12.2. 7(raebur 4441:6): #--- call by previous routine to display each student who satisfies submission filter.
1.41 ng 4442: sub viewstudentgrade {
1.596.2.12.2. 0.2.4(ra 4443:ul-23): my ($symb,$courseid,$student,$fullname,$parts,$weight,$ctr,$last_resets,$is_tool) = @_;
1.44 ng 4444: my ($uname,$udom) = split(/:/,$student);
4445: my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);
1.596.2.12.2. 7(raebur 4446:6): my $submitonly = $env{'form.submitonly'};
4447:6): unless (($submitonly eq 'all') || ($submitonly eq 'queued')) {
4448:6): my %partstatus = ();
4449:6): if (ref($parts) eq 'ARRAY') {
4450:6): foreach my $apart (@{$parts}) {
4451:6): my ($part,$type) = &split_part_type($apart);
4452:6): my ($status,undef) = split(/_/,$record{"resource.$part.solved"},2);
4453:6): $status = 'nothing' if ($status eq '');
4454:6): $partstatus{$part} = $status;
4455:6): my $subkey = "resource.$part.submitted_by";
4456:6): $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne '');
4457:6): }
4458:6): my $submitted = 0;
4459:6): my $graded = 0;
4460:6): my $incorrect = 0;
4461:6): foreach my $key (keys(%partstatus)) {
4462:6): $submitted = 1 if ($partstatus{$key} ne 'nothing');
4463:6): $graded = 1 if ($partstatus{$key} =~ /^ungraded/);
4464:6): $incorrect = 1 if ($partstatus{$key} =~ /^incorrect/);
4465:6):
4466:6): my $partid = (split(/\./,$key))[1];
4467:6): if ($partstatus{'resource.'.$partid.'.'.$key.'.submitted_by'} ne '') {
4468:6): $submitted = 0;
4469:6): }
4470:6): }
4471:6): return if (!$submitted && ($submitonly eq 'yes' ||
4472:6): $submitonly eq 'incorrect' ||
4473:6): $submitonly eq 'graded'));
4474:6): return if (!$graded && ($submitonly eq 'graded'));
4475:6): return if (!$incorrect && $submitonly eq 'incorrect');
4476:6): }
4477:6): }
4478:6): if ($submitonly eq 'queued') {
4479:6): my ($cdom,$cnum) = split(/_/,$courseid);
4480:6): my %queue_status =
4481:6): &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
4482:6): $udom,$uname);
4483:6): return if (!defined($queue_status{'gradingqueue'}));
4484:6): }
4485:6): $$ctr++;
4486:6): my %aggregates = ();
1.474 albertel 4487: my $result=&Apache::loncommon::start_data_table_row().'<td align="right">'.
1.596.2.12.2. 7(raebur 4488:6): '<input type="hidden" name="ctr'.($$ctr-1).'" value="'.$student.'" />'.
4489:6): "\n".$$ctr.' </td><td> '.
1.44 ng 4490: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
1.417 albertel 4491: '\');" target="_self">'.$fullname.'</a> '.
1.398 albertel 4492: '<span class="LC_internal_info">('.$uname.($env{'user.domain'} eq $udom ? '' : ':'.$udom).')</span></td>'."\n";
1.281 albertel 4493: $student=~s/:/_/; # colon doen't work in javascript for names
1.63 albertel 4494: foreach my $apart (@$parts) {
4495: my ($part,$type) = &split_part_type($apart);
1.41 ng 4496: my $score=$record{"resource.$part.$type"};
1.276 albertel 4497: $result.='<td align="center">';
1.269 raeburn 4498: my ($aggtries,$totaltries);
4499: unless (exists($aggregates{$part})) {
1.270 albertel 4500: $totaltries = $record{'resource.'.$part.'.tries'};
4501: $aggtries = $totaltries;
1.269 raeburn 4502: if ($$last_resets{$part}) {
1.270 albertel 4503: $aggtries = &get_num_tries(\%record,$$last_resets{$part},
4504: $part);
4505: }
1.269 raeburn 4506: $result.='<input type="hidden" name="'.
4507: 'GD_'.$student.'_'.$part.'_aggtries" value="'.$aggtries.'" />'."\n";
4508: $result.='<input type="hidden" name="'.
4509: 'GD_'.$student.'_'.$part.'_totaltries" value="'.$totaltries.'" />'."\n";
4510: $aggregates{$part} = 1;
4511: }
1.41 ng 4512: if ($type eq 'awarded') {
1.320 albertel 4513: my $pts = $score eq '' ? '' : &compute_points($score,$$weight{$part});
1.42 ng 4514: $result.='<input type="hidden" name="'.
1.89 albertel 4515: 'GD_'.$student.'_'.$part.'_awarded_s" value="'.$pts.'" />'."\n";
1.233 albertel 4516: $result.='<input type="text" name="'.
1.89 albertel 4517: 'GD_'.$student.'_'.$part.'_awarded" '.
1.589 bisitz 4518: 'onchange="javascript:changeSelect(\''.$part.'\',\''.$student.
1.44 ng 4519: '\')" value="'.$pts.'" size="4" /></td>'."\n";
1.41 ng 4520: } elsif ($type eq 'solved') {
4521: my ($status,$foo)=split(/_/,$score,2);
4522: $status = 'nothing' if ($status eq '');
1.89 albertel 4523: $result.='<input type="hidden" name="'.'GD_'.$student.'_'.
1.54 albertel 4524: $part.'_solved_s" value="'.$status.'" />'."\n";
1.233 albertel 4525: $result.=' <select name="'.
1.89 albertel 4526: 'GD_'.$student.'_'.$part.'_solved" '.
1.589 bisitz 4527: 'onchange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n";
1.485 albertel 4528: $result.= (($status eq 'excused') ? '<option> </option><option selected="selected" value="excused">'.&mt('excused').'</option>'
4529: : '<option selected="selected"> </option><option value="excused">'.&mt('excused').'</option>')."\n";
4530: $result.='<option value="reset status">'.&mt('reset status').'</option>';
1.126 ng 4531: $result.="</select> </td>\n";
1.122 ng 4532: } else {
4533: $result.='<input type="hidden" name="'.
4534: 'GD_'.$student.'_'.$part.'_'.$type.'_s" value="'.$score.'" />'.
4535: "\n";
1.233 albertel 4536: $result.='<input type="text" name="'.
1.122 ng 4537: 'GD_'.$student.'_'.$part.'_'.$type.'" '.
4538: 'value="'.$score.'" size="4" /></td>'."\n";
1.41 ng 4539: }
4540: }
1.474 albertel 4541: $result.=&Apache::loncommon::end_data_table_row();
1.41 ng 4542: return $result;
1.38 ng 4543: }
4544:
1.44 ng 4545: #--- change scores for all the students in a section/class
4546: # record does not get update if unchanged
1.38 ng 4547: sub editgrades {
1.596.2.12.2. 1(raebur 4548:0): my ($request,$symb) = @_;
0.2.4(ra 4549:ul-23): my $toolsymb;
4550:ul-23): if ($symb =~ /ext\.tool$/) {
4551:ul-23): $toolsymb = $symb;
4552:ul-23): }
1.41 ng 4553:
1.433 banghart 4554: my $section_display = join (", ",&Apache::loncommon::get_env_multiple('form.section'));
1.477 albertel 4555: my $title='<h2>'.&mt('Current Grade Status').'</h2>';
1.596.2.12.2. 9(raebur 4556:3): $title.='<h4><b>'.&mt('Section:').'</b> '.$section_display.'</h4>'."\n";
1.126 ng 4557:
1.477 albertel 4558: my $result= &Apache::loncommon::start_data_table().
4559: &Apache::loncommon::start_data_table_header_row().
4560: '<th rowspan="2" valign="middle">'.&mt('No.').'</th>'.
4561: '<th rowspan="2" valign="middle">'.&nameUserString('header')."</th>\n";
1.43 ng 4562: my %scoreptr = (
4563: 'correct' =>'correct_by_override',
4564: 'incorrect'=>'incorrect_by_override',
4565: 'excused' =>'excused',
4566: 'ungraded' =>'ungraded_attempted',
1.596 raeburn 4567: 'credited' =>'credit_attempted',
1.43 ng 4568: 'nothing' => '',
4569: );
1.257 albertel 4570: my ($classlist,undef,$fullname) = &getclasslist($env{'form.section'},'0');
1.34 ng 4571:
1.44 ng 4572: my (@partid);
4573: my %weight = ();
1.54 albertel 4574: my %columns = ();
1.44 ng 4575: my ($i,$ctr,$count,$rec_update) = (0,0,0,0);
1.54 albertel 4576:
1.582 raeburn 4577: my $partserror;
4578: my (@parts) = sort(&getpartlist($symb,\$partserror));
4579: if ($partserror) {
4580: return &navmap_errormsg();
4581: }
1.54 albertel 4582: my $header;
1.257 albertel 4583: while ($ctr < $env{'form.totalparts'}) {
4584: my $partid = $env{'form.partid_'.$ctr};
1.524 raeburn 4585: push(@partid,$partid);
1.257 albertel 4586: $weight{$partid} = $env{'form.weight_'.$partid};
1.44 ng 4587: $ctr++;
1.54 albertel 4588: }
1.324 albertel 4589: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.596.2.12.2. 2(raebur 4590:8): my $totcolspan = 0;
1.54 albertel 4591: foreach my $partid (@partid) {
1.478 albertel 4592: $header .= '<th align="center">'.&mt('Old Score').'</th>'.
4593: '<th align="center">'.&mt('New Score').'</th>';
1.54 albertel 4594: $columns{$partid}=2;
4595: foreach my $stores (@parts) {
4596: my ($part,$type) = &split_part_type($stores);
4597: if ($part !~ m/^\Q$partid\E/) { next;}
4598: if ($type eq 'awarded' || $type eq 'solved') { next; }
1.596.2.12.2. 0.2.4(ra 4599:ul-23): my $display=&Apache::lonnet::metadata($url,$stores.'.display',$toolsymb);
1.551 raeburn 4600: $display =~ s/\[Part: \Q$part\E\]//;
1.539 riegler 4601: my $narrowtext = &mt('Tries');
4602: $display =~ s/Number of Attempts/$narrowtext/;
4603: $header .= '<th align="center">'.&mt('Old').' '.$display.'</th>'.
4604: '<th align="center">'.&mt('New').' '.$display.'</th>';
1.54 albertel 4605: $columns{$partid}+=2;
4606: }
1.596.2.12.2. 2(raebur 4607:8): $totcolspan += $columns{$partid};
1.54 albertel 4608: }
4609: foreach my $partid (@partid) {
1.324 albertel 4610: my $display_part=&get_display_part($partid,$symb);
1.478 albertel 4611: $result .= '<th colspan="'.$columns{$partid}.'" align="center">'.
4612: &mt('Part: [_1] (Weight = [_2])',$display_part,$weight{$partid}).
4613: '</th>';
1.54 albertel 4614:
1.44 ng 4615: }
1.477 albertel 4616: $result .= &Apache::loncommon::end_data_table_header_row().
4617: &Apache::loncommon::start_data_table_header_row().
4618: $header.
4619: &Apache::loncommon::end_data_table_header_row();
4620: my @noupdate;
1.126 ng 4621: my ($updateCtr,$noupdateCtr) = (1,1);
1.596.2.12.2. 8(raebur 4622:1): my ($got_types,%queueable);
1.257 albertel 4623: for ($i=0; $i<$env{'form.total'}; $i++) {
4624: my $user = $env{'form.ctr'.$i};
1.281 albertel 4625: my ($uname,$udom)=split(/:/,$user);
1.44 ng 4626: my %newrecord;
4627: my $updateflag = 0;
1.596.2.12.2. 2(raebur 4628:8): my $usec=$classlist->{"$uname:$udom"}[5];
4629:8): my $canmodify = &canmodify($usec);
4630:8): my $line = '<td'.($canmodify?'':' colspan="2"').'>'.
4631:8): &nameUserString(undef,$$fullname{$user},$uname,$udom).'</td>';
4632:8): if (!$canmodify) {
4633:8): push(@noupdate,
4634:8): $line."<td colspan=\"$totcolspan\"><span class=\"LC_warning\">".
4635:8): &mt('Not allowed to modify student')."</span></td>");
4636:8): next;
4637:8): }
1.269 raeburn 4638: my %aggregate = ();
4639: my $aggregateflag = 0;
1.281 albertel 4640: $user=~s/:/_/; # colon doen't work in javascript for names
1.44 ng 4641: foreach (@partid) {
1.257 albertel 4642: my $old_aw = $env{'form.GD_'.$user.'_'.$_.'_awarded_s'};
1.54 albertel 4643: my $old_part_pcr = $old_aw/($weight{$_} ne '0' ? $weight{$_}:1);
4644: my $old_part = $old_aw eq '' ? '' : $old_part_pcr;
1.257 albertel 4645: my $old_score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
4646: my $awarded = $env{'form.GD_'.$user.'_'.$_.'_awarded'};
1.54 albertel 4647: my $pcr = $awarded/($weight{$_} ne '0' ? $weight{$_} : 1);
4648: my $partial = $awarded eq '' ? '' : $pcr;
1.44 ng 4649: my $score;
4650: if ($partial eq '') {
1.257 albertel 4651: $score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
1.44 ng 4652: } elsif ($partial > 0) {
4653: $score = 'correct_by_override';
4654: } elsif ($partial == 0) {
4655: $score = 'incorrect_by_override';
4656: }
1.257 albertel 4657: my $dropMenu = $env{'form.GD_'.$user.'_'.$_.'_solved'};
1.125 ng 4658: $score = 'excused' if (($dropMenu eq 'excused') && ($score ne 'excused'));
4659:
1.292 albertel 4660: $newrecord{'resource.'.$_.'.regrader'}=
4661: "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 4662: if ($dropMenu eq 'reset status' &&
4663: $old_score ne '') { # ignore if no previous attempts => nothing to reset
1.299 albertel 4664: $newrecord{'resource.'.$_.'.tries'} = '';
1.125 ng 4665: $newrecord{'resource.'.$_.'.solved'} = '';
4666: $newrecord{'resource.'.$_.'.award'} = '';
1.299 albertel 4667: $newrecord{'resource.'.$_.'.awarded'} = '';
1.125 ng 4668: $updateflag = 1;
1.269 raeburn 4669: if ($env{'form.GD_'.$user.'_'.$_.'_aggtries'} > 0) {
4670: my $aggtries = $env{'form.GD_'.$user.'_'.$_.'_aggtries'};
4671: my $totaltries = $env{'form.GD_'.$user.'_'.$_.'_totaltries'};
4672: my $solvedstatus = $env{'form.GD_'.$user.'_'.$_.'_solved_s'};
4673: &decrement_aggs($symb,$_,\%aggregate,$aggtries,$totaltries,$solvedstatus);
4674: $aggregateflag = 1;
4675: }
1.139 albertel 4676: } elsif (!($old_part eq $partial && $old_score eq $score)) {
4677: $updateflag = 1;
4678: $newrecord{'resource.'.$_.'.awarded'} = $partial if $partial ne '';
4679: $newrecord{'resource.'.$_.'.solved'} = $score;
4680: $rec_update++;
1.125 ng 4681: }
4682:
1.93 albertel 4683: $line .= '<td align="center">'.$old_aw.' </td>'.
1.44 ng 4684: '<td align="center">'.$awarded.
4685: ($score eq 'excused' ? $score : '').' </td>';
1.5 albertel 4686:
1.54 albertel 4687:
4688: my $partid=$_;
4689: foreach my $stores (@parts) {
4690: my ($part,$type) = &split_part_type($stores);
4691: if ($part !~ m/^\Q$partid\E/) { next;}
4692: if ($type eq 'awarded' || $type eq 'solved') { next; }
1.257 albertel 4693: my $old_aw = $env{'form.GD_'.$user.'_'.$part.'_'.$type.'_s'};
4694: my $awarded = $env{'form.GD_'.$user.'_'.$part.'_'.$type};
1.54 albertel 4695: if ($awarded ne '' && $awarded ne $old_aw) {
4696: $newrecord{'resource.'.$part.'.'.$type}= $awarded;
1.257 albertel 4697: $newrecord{'resource.'.$part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.54 albertel 4698: $updateflag=1;
4699: }
1.93 albertel 4700: $line .= '<td align="center">'.$old_aw.' </td>'.
1.54 albertel 4701: '<td align="center">'.$awarded.' </td>';
4702: }
1.44 ng 4703: }
1.477 albertel 4704: $line.="\n";
1.301 albertel 4705:
4706: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
4707: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
4708:
1.44 ng 4709: if ($updateflag) {
4710: $count++;
1.257 albertel 4711: &Apache::lonnet::cstore(\%newrecord,$symb,$env{'request.course.id'},
1.89 albertel 4712: $udom,$uname);
1.301 albertel 4713:
4714: if (&Apache::bridgetask::in_queue('gradingqueue',$symb,$cdom,
4715: $cnum,$udom,$uname)) {
4716: # need to figure out if should be in queue.
4717: my %record =
4718: &Apache::lonnet::restore($symb,$env{'request.course.id'},
4719: $udom,$uname);
4720: my $all_graded = 1;
4721: my $none_graded = 1;
1.596.2.12.2. 8(raebur 4722:1): unless ($got_types) {
4723:1): my $error;
4724:1): my ($plist,$handgrd,$resptype) = &response_type($symb,\$error);
4725:1): unless ($error) {
4726:1): foreach my $part (@parts) {
4727:1): if (ref($resptype->{$part}) eq 'HASH') {
4728:1): foreach my $id (keys(%{$resptype->{$part}})) {
4729:1): if (($resptype->{$part}->{$id} eq 'essay') ||
4730:1): (lc($handgrd->{$part.'_'.$id}) eq 'yes')) {
4731:1): $queueable{$part} = 1;
4732:1): last;
4733:1): }
4734:1): }
4735:1): }
4736:1): }
4737:1): }
4738:1): $got_types = 1;
4739:1): }
1.301 albertel 4740: foreach my $part (@parts) {
1.596.2.12.2. 8(raebur 4741:1): if ($queueable{$part}) {
4742:1): if ( $record{'resource.'.$part.'.awarded'} eq '' ) {
4743:1): $all_graded = 0;
4744:1): } else {
4745:1): $none_graded = 0;
4746:1): }
4747:1): }
1.301 albertel 4748: }
4749:
4750: if ($all_graded || $none_graded) {
4751: &Apache::bridgetask::remove_from_queue('gradingqueue',
4752: $symb,$cdom,$cnum,
4753: $udom,$uname);
4754: }
4755: }
4756:
1.477 albertel 4757: $result.=&Apache::loncommon::start_data_table_row().
4758: '<td align="right"> '.$updateCtr.' </td>'.$line.
4759: &Apache::loncommon::end_data_table_row();
1.126 ng 4760: $updateCtr++;
1.93 albertel 4761: } else {
1.477 albertel 4762: push(@noupdate,
4763: '<td align="right"> '.$noupdateCtr.' </td>'.$line);
1.126 ng 4764: $noupdateCtr++;
1.44 ng 4765: }
1.269 raeburn 4766: if ($aggregateflag) {
4767: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
1.301 albertel 4768: $cdom,$cnum);
1.269 raeburn 4769: }
1.93 albertel 4770: }
1.477 albertel 4771: if (@noupdate) {
1.596.2.12.2. 2(raebur 4772:8): my $numcols=$totcolspan+2;
1.477 albertel 4773: $result .= &Apache::loncommon::start_data_table_row('LC_empty_row').
1.478 albertel 4774: '<td align="center" colspan="'.$numcols.'">'.
4775: &mt('No Changes Occurred For the Students Below').
4776: '</td>'.
1.477 albertel 4777: &Apache::loncommon::end_data_table_row();
4778: foreach my $line (@noupdate) {
4779: $result.=
4780: &Apache::loncommon::start_data_table_row().
4781: $line.
4782: &Apache::loncommon::end_data_table_row();
4783: }
1.44 ng 4784: }
1.596.2.12.2. 1(raebur 4785:0): $result .= &Apache::loncommon::end_data_table();
1.478 albertel 4786: my $msg = '<p><b>'.
4787: &mt('Number of records updated = [_1] for [quant,_2,student].',
4788: $rec_update,$count).'</b><br />'.
4789: '<b>'.&mt('Total number of students = [_1]',$env{'form.total'}).
4790: '</b></p>';
1.44 ng 4791: return $title.$msg.$result;
1.5 albertel 4792: }
1.54 albertel 4793:
4794: sub split_part_type {
4795: my ($partstr) = @_;
4796: my ($temp,@allparts)=split(/_/,$partstr);
4797: my $type=pop(@allparts);
1.439 albertel 4798: my $part=join('_',@allparts);
1.54 albertel 4799: return ($part,$type);
4800: }
4801:
1.44 ng 4802: #------------- end of section for handling grading by section/class ---------
4803: #
4804: #----------------------------------------------------------------------------
4805:
1.5 albertel 4806:
1.44 ng 4807: #----------------------------------------------------------------------------
4808: #
4809: #-------------------------- Next few routines handles grading by csv upload
4810: #
4811: #--- Javascript to handle csv upload
1.27 albertel 4812: sub csvupload_javascript_reverse_associate {
1.573 bisitz 4813: my $error1=&mt('You need to specify the username or the student/employee ID');
1.246 albertel 4814: my $error2=&mt('You need to specify at least one grading field');
1.596.2.12.2. 6(raebur 4815:6): &js_escape(\$error1);
4816:6): &js_escape(\$error2);
1.27 albertel 4817: return(<<ENDPICK);
4818: function verify(vf) {
4819: var foundsomething=0;
4820: var founduname=0;
1.243 albertel 4821: var foundID=0;
1.27 albertel 4822: for (i=0;i<=vf.nfields.value;i++) {
4823: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 4824: if (i==0 && tw!=0) { foundID=1; }
4825: if (i==1 && tw!=0) { founduname=1; }
4826: if (i!=0 && i!=1 && i!=2 && tw!=0) { foundsomething=1; }
1.27 albertel 4827: }
1.246 albertel 4828: if (founduname==0 && foundID==0) {
4829: alert('$error1');
4830: return;
1.27 albertel 4831: }
4832: if (foundsomething==0) {
1.246 albertel 4833: alert('$error2');
4834: return;
1.27 albertel 4835: }
4836: vf.submit();
4837: }
4838: function flip(vf,tf) {
4839: var nw=eval('vf.f'+tf+'.selectedIndex');
4840: var i;
4841: for (i=0;i<=vf.nfields.value;i++) {
4842: //can not pick the same destination field for both name and domain
4843: if (((i ==0)||(i ==1)) &&
4844: ((tf==0)||(tf==1)) &&
4845: (i!=tf) &&
4846: (eval('vf.f'+i+'.selectedIndex')==nw)) {
4847: eval('vf.f'+i+'.selectedIndex=0;')
4848: }
4849: }
4850: }
4851: ENDPICK
4852: }
4853:
4854: sub csvupload_javascript_forward_associate {
1.573 bisitz 4855: my $error1=&mt('You need to specify the username or the student/employee ID');
1.246 albertel 4856: my $error2=&mt('You need to specify at least one grading field');
1.596.2.12.2. 6(raebur 4857:6): &js_escape(\$error1);
4858:6): &js_escape(\$error2);
1.27 albertel 4859: return(<<ENDPICK);
4860: function verify(vf) {
4861: var foundsomething=0;
4862: var founduname=0;
1.243 albertel 4863: var foundID=0;
1.27 albertel 4864: for (i=0;i<=vf.nfields.value;i++) {
4865: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 4866: if (tw==1) { foundID=1; }
4867: if (tw==2) { founduname=1; }
4868: if (tw>3) { foundsomething=1; }
1.27 albertel 4869: }
1.246 albertel 4870: if (founduname==0 && foundID==0) {
4871: alert('$error1');
4872: return;
1.27 albertel 4873: }
4874: if (foundsomething==0) {
1.246 albertel 4875: alert('$error2');
4876: return;
1.27 albertel 4877: }
4878: vf.submit();
4879: }
4880: function flip(vf,tf) {
4881: var nw=eval('vf.f'+tf+'.selectedIndex');
4882: var i;
4883: //can not pick the same destination field twice
4884: for (i=0;i<=vf.nfields.value;i++) {
4885: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
4886: eval('vf.f'+i+'.selectedIndex=0;')
4887: }
4888: }
4889: }
4890: ENDPICK
4891: }
4892:
1.26 albertel 4893: sub csvuploadmap_header {
1.324 albertel 4894: my ($request,$symb,$datatoken,$distotal)= @_;
1.41 ng 4895: my $javascript;
1.257 albertel 4896: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 4897: $javascript=&csvupload_javascript_reverse_associate();
4898: } else {
4899: $javascript=&csvupload_javascript_forward_associate();
4900: }
1.45 ng 4901:
1.257 albertel 4902: my $checked=(($env{'form.noFirstLine'})?' checked="checked"':'');
1.245 albertel 4903: my $ignore=&mt('Ignore First Line');
1.418 albertel 4904: $symb = &Apache::lonenc::check_encrypt($symb);
1.596.2.12.2. 1(raebur 4905:0): $request->print('<form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">'.
4906:0): &mt('Total number of records found in file: [_1]',$distotal).'<hr />'.
4907:0): &mt('Associate entries from the uploaded file with as many fields as you can.'));
4908:0): my $reverse=&mt("Reverse Association");
1.41 ng 4909: $request->print(<<ENDPICK);
1.596.2.12.2. 1(raebur 4910:0): <br />
4911:0): <input type="button" value="$reverse" onclick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" />
1.245 albertel 4912: <label><input type="checkbox" name="noFirstLine" $checked />$ignore</label>
1.26 albertel 4913: <input type="hidden" name="associate" value="" />
4914: <input type="hidden" name="phase" value="three" />
4915: <input type="hidden" name="datatoken" value="$datatoken" />
1.257 albertel 4916: <input type="hidden" name="fileupload" value="$env{'form.fileupload'}" />
4917: <input type="hidden" name="upfiletype" value="$env{'form.upfiletype'}" />
1.26 albertel 4918: <input type="hidden" name="upfile_associate"
1.257 albertel 4919: value="$env{'form.upfile_associate'}" />
1.26 albertel 4920: <input type="hidden" name="symb" value="$symb" />
1.246 albertel 4921: <input type="hidden" name="command" value="csvuploadoptions" />
1.26 albertel 4922: <hr />
4923: ENDPICK
1.596.2.12.2. 1(raebur 4924:0): $request->print(&Apache::lonhtmlcommon::scripttag($javascript));
1.118 ng 4925: return '';
1.26 albertel 4926:
4927: }
4928:
4929: sub csvupload_fields {
1.582 raeburn 4930: my ($symb,$errorref) = @_;
1.596.2.12.2. 0.2.4(ra 4931:ul-23): my $toolsymb;
4932:ul-23): if ($symb =~ /ext\.tool$/) {
4933:ul-23): $toolsymb = $symb;
4934:ul-23): }
1.582 raeburn 4935: my (@parts) = &getpartlist($symb,$errorref);
4936: if (ref($errorref)) {
4937: if ($$errorref) {
4938: return;
4939: }
4940: }
4941:
1.556 weissno 4942: my @fields=(['ID','Student/Employee ID'],
1.243 albertel 4943: ['username','Student Username'],
4944: ['domain','Student Domain']);
1.324 albertel 4945: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.41 ng 4946: foreach my $part (sort(@parts)) {
4947: my @datum;
1.596.2.12.2. 0.2.4(ra 4948:ul-23): my $display=&Apache::lonnet::metadata($url,$part.'.display',$toolsymb);
1.41 ng 4949: my $name=$part;
4950: if (!$display) { $display = $name; }
4951: @datum=($name,$display);
1.244 albertel 4952: if ($name=~/^stores_(.*)_awarded/) {
4953: push(@fields,['stores_'.$1.'_points',"Points [Part: $1]"]);
4954: }
1.41 ng 4955: push(@fields,\@datum);
4956: }
4957: return (@fields);
1.26 albertel 4958: }
4959:
4960: sub csvuploadmap_footer {
1.41 ng 4961: my ($request,$i,$keyfields) =@_;
1.596.2.12.2. 0(raebur 4962:3): my $buttontext = &mt('Assign Grades');
1.41 ng 4963: $request->print(<<ENDPICK);
1.26 albertel 4964: </table>
4965: <input type="hidden" name="nfields" value="$i" />
4966: <input type="hidden" name="keyfields" value="$keyfields" />
1.596.2.12.2. 0(raebur 4967:3): <input type="button" onclick="javascript:verify(this.form)" value="$buttontext" /><br />
1.26 albertel 4968: </form>
4969: ENDPICK
4970: }
4971:
1.283 albertel 4972: sub checkforfile_js {
1.539 riegler 4973: my $alertmsg = &mt('Please use the browse button to select a file from your local directory.');
1.596.2.12.2. 6(raebur 4974:6): &js_escape(\$alertmsg);
1(raebur 4975:0): my $result = &Apache::lonhtmlcommon::scripttag(<<CSVFORMJS);
1.86 ng 4976: function checkUpload(formname) {
4977: if (formname.upfile.value == "") {
1.539 riegler 4978: alert("$alertmsg");
1.86 ng 4979: return false;
4980: }
4981: formname.submit();
4982: }
4983: CSVFORMJS
1.283 albertel 4984: return $result;
4985: }
4986:
4987: sub upcsvScores_form {
1.596.2.12.2. 1(raebur 4988:0): my ($request,$symb) = @_;
1.283 albertel 4989: if (!$symb) {return '';}
4990: my $result=&checkforfile_js();
1.596.2.12.2. 1(raebur 4991:0): $result.=&Apache::loncommon::start_data_table().
4992:0): &Apache::loncommon::start_data_table_header_row().
4993:0): '<th>'.&mt('Specify a file containing the class scores for current resource.').'</th>'.
4994:0): &Apache::loncommon::end_data_table_header_row().
4995:0): &Apache::loncommon::start_data_table_row().'<td>';
1.370 www 4996: my $upload=&mt("Upload Scores");
1.86 ng 4997: my $upfile_select=&Apache::loncommon::upfile_select_html();
1.245 albertel 4998: my $ignore=&mt('Ignore First Line');
1.418 albertel 4999: $symb = &Apache::lonenc::check_encrypt($symb);
1.86 ng 5000: $result.=<<ENDUPFORM;
1.106 albertel 5001: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.86 ng 5002: <input type="hidden" name="symb" value="$symb" />
5003: <input type="hidden" name="command" value="csvuploadmap" />
5004: $upfile_select
1.589 bisitz 5005: <br /><input type="button" onclick="javascript:checkUpload(this.form);" value="$upload" />
1.283 albertel 5006: <label><input type="checkbox" name="noFirstLine" />$ignore</label>
1.86 ng 5007: </form>
5008: ENDUPFORM
1.370 www 5009: $result.=&Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
1.596.2.12.2. 1(raebur 5010:0): &mt("How do I create a CSV file from a spreadsheet")).
5011:0): '</td>'.
5012:0): &Apache::loncommon::end_data_table_row().
5013:0): &Apache::loncommon::end_data_table();
1.86 ng 5014: return $result;
5015: }
5016:
5017:
1.26 albertel 5018: sub csvuploadmap {
1.596.2.12.2. 1(raebur 5019:0): my ($request,$symb) = @_;
1.41 ng 5020: if (!$symb) {return '';}
1.72 ng 5021:
1.41 ng 5022: my $datatoken;
1.257 albertel 5023: if (!$env{'form.datatoken'}) {
1.41 ng 5024: $datatoken=&Apache::loncommon::upfile_store($request);
1.26 albertel 5025: } else {
1.596.2.12.2. 3(raebur 5026:8): $datatoken=&Apache::loncommon::valid_datatoken($env{'form.datatoken'});
5027:8): if ($datatoken ne '') {
5028:8): &Apache::loncommon::load_tmp_file($request,$datatoken);
5029:8): }
1.26 albertel 5030: }
1.41 ng 5031: my @records=&Apache::loncommon::upfile_record_sep();
1.257 albertel 5032: if ($env{'form.noFirstLine'}) { shift(@records); }
1.324 albertel 5033: &csvuploadmap_header($request,$symb,$datatoken,$#records+1);
1.41 ng 5034: my ($i,$keyfields);
5035: if (@records) {
1.582 raeburn 5036: my $fieldserror;
5037: my @fields=&csvupload_fields($symb,\$fieldserror);
5038: if ($fieldserror) {
5039: $request->print(&navmap_errormsg());
5040: return;
5041: }
1.257 albertel 5042: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 5043: &Apache::loncommon::csv_print_samples($request,\@records);
5044: $i=&Apache::loncommon::csv_print_select_table($request,\@records,
5045: \@fields);
5046: foreach (@fields) { $keyfields.=$_->[0].','; }
5047: chop($keyfields);
5048: } else {
5049: unshift(@fields,['none','']);
5050: $i=&Apache::loncommon::csv_samples_select_table($request,\@records,
5051: \@fields);
1.311 banghart 5052: foreach my $rec (@records) {
5053: my %temp = &Apache::loncommon::record_sep($rec);
5054: if (%temp) {
5055: $keyfields=join(',',sort(keys(%temp)));
5056: last;
5057: }
5058: }
1.41 ng 5059: }
5060: }
5061: &csvuploadmap_footer($request,$i,$keyfields);
1.72 ng 5062:
1.41 ng 5063: return '';
1.27 albertel 5064: }
5065:
1.246 albertel 5066: sub csvuploadoptions {
1.596.2.12.2. 1(raebur 5067:0): my ($request,$symb)= @_;
5068:0): my $overwrite=&mt('Overwrite any existing score');
1.257 albertel 5069: my $checked=(($env{'form.noFirstLine'})?'1':'0');
1.246 albertel 5070: my $ignore=&mt('Ignore First Line');
5071: $request->print(<<ENDPICK);
5072: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
5073: <input type="hidden" name="command" value="csvuploadassign" />
5074: <p>
5075: <label>
5076: <input type="checkbox" name="overwite_scores" checked="checked" />
1.596.2.12.2. 1(raebur 5077:0): $overwrite
1.246 albertel 5078: </label>
5079: </p>
5080: ENDPICK
5081: my %fields=&get_fields();
5082: if (!defined($fields{'domain'})) {
1.257 albertel 5083: my $domform = &Apache::loncommon::select_dom_form($env{'request.role.domain'},'default_domain');
1.596.2.12.2. 1(raebur 5084:0): $request->print("\n<p>".&mt('Users are in domain: [_1]',$domform)."</p>\n");
1.246 albertel 5085: }
1.257 albertel 5086: foreach my $key (sort(keys(%env))) {
1.246 albertel 5087: if ($key !~ /^form\.(.*)$/) { next; }
5088: my $cleankey=$1;
5089: if ($cleankey eq 'command') { next; }
5090: $request->print('<input type="hidden" name="'.$cleankey.
1.257 albertel 5091: '" value="'.$env{$key}.'" />'."\n");
1.246 albertel 5092: }
5093: # FIXME do a check for any duplicated user ids...
5094: # FIXME do a check for any invalid user ids?...
1.596.2.12.2. 0(raebur 5095:3): $request->print('<input type="submit" value="'.&mt('Assign Grades').'" /><br />
1.290 albertel 5096: <hr /></form>'."\n");
1.246 albertel 5097: return '';
5098: }
5099:
5100: sub get_fields {
5101: my %fields;
1.257 albertel 5102: my @keyfields = split(/\,/,$env{'form.keyfields'});
5103: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
5104: if ($env{'form.upfile_associate'} eq 'reverse') {
5105: if ($env{'form.f'.$i} ne 'none') {
5106: $fields{$keyfields[$i]}=$env{'form.f'.$i};
1.41 ng 5107: }
5108: } else {
1.257 albertel 5109: if ($env{'form.f'.$i} ne 'none') {
5110: $fields{$env{'form.f'.$i}}=$keyfields[$i];
1.41 ng 5111: }
5112: }
1.27 albertel 5113: }
1.246 albertel 5114: return %fields;
5115: }
5116:
5117: sub csvuploadassign {
1.596.2.12.2. 1(raebur 5118:0): my ($request,$symb) = @_;
1.246 albertel 5119: if (!$symb) {return '';}
1.345 bowersj2 5120: my $error_msg = '';
1.596.2.12.2. 3(raebur 5121:8): my $datatoken = &Apache::loncommon::valid_datatoken($env{'form.datatoken'});
5122:8): if ($datatoken ne '') {
5123:8): &Apache::loncommon::load_tmp_file($request,$datatoken);
5124:8): }
1.246 albertel 5125: my @gradedata = &Apache::loncommon::upfile_record_sep();
1.257 albertel 5126: if ($env{'form.noFirstLine'}) { shift(@gradedata); }
1.246 albertel 5127: my %fields=&get_fields();
1.257 albertel 5128: my $courseid=$env{'request.course.id'};
1.97 albertel 5129: my ($classlist) = &getclasslist('all',0);
1.106 albertel 5130: my @notallowed;
1.41 ng 5131: my @skipped;
1.596.2.4 raeburn 5132: my @warnings;
1.41 ng 5133: my $countdone=0;
5134: foreach my $grade (@gradedata) {
5135: my %entries=&Apache::loncommon::record_sep($grade);
1.246 albertel 5136: my $domain;
5137: if ($entries{$fields{'domain'}}) {
5138: $domain=$entries{$fields{'domain'}};
5139: } else {
1.257 albertel 5140: $domain=$env{'form.default_domain'};
1.246 albertel 5141: }
1.243 albertel 5142: $domain=~s/\s//g;
1.41 ng 5143: my $username=$entries{$fields{'username'}};
1.160 albertel 5144: $username=~s/\s//g;
1.243 albertel 5145: if (!$username) {
5146: my $id=$entries{$fields{'ID'}};
1.247 albertel 5147: $id=~s/\s//g;
1.243 albertel 5148: my %ids=&Apache::lonnet::idget($domain,$id);
5149: $username=$ids{$id};
5150: }
1.41 ng 5151: if (!exists($$classlist{"$username:$domain"})) {
1.247 albertel 5152: my $id=$entries{$fields{'ID'}};
5153: $id=~s/\s//g;
5154: if ($id) {
5155: push(@skipped,"$id:$domain");
5156: } else {
5157: push(@skipped,"$username:$domain");
5158: }
1.41 ng 5159: next;
5160: }
1.108 albertel 5161: my $usec=$classlist->{"$username:$domain"}[5];
1.106 albertel 5162: if (!&canmodify($usec)) {
5163: push(@notallowed,"$username:$domain");
5164: next;
5165: }
1.244 albertel 5166: my %points;
1.41 ng 5167: my %grades;
5168: foreach my $dest (keys(%fields)) {
1.244 albertel 5169: if ($dest eq 'ID' || $dest eq 'username' ||
5170: $dest eq 'domain') { next; }
5171: if ($entries{$fields{$dest}} =~ /^\s*$/) { next; }
5172: if ($dest=~/stores_(.*)_points/) {
5173: my $part=$1;
5174: my $wgt =&Apache::lonnet::EXT('resource.'.$part.'.weight',
5175: $symb,$domain,$username);
1.345 bowersj2 5176: if ($wgt) {
5177: $entries{$fields{$dest}}=~s/\s//g;
5178: my $pcr=$entries{$fields{$dest}} / $wgt;
1.463 albertel 5179: my $award=($pcr == 0) ? 'incorrect_by_override'
5180: : 'correct_by_override';
1.596.2.4 raeburn 5181: if ($pcr>1) {
5182: push(@warnings,&mt("[_1]: point value larger than weight","$username:$domain"));
5183: }
1.345 bowersj2 5184: $grades{"resource.$part.awarded"}=$pcr;
5185: $grades{"resource.$part.solved"}=$award;
5186: $points{$part}=1;
5187: } else {
5188: $error_msg = "<br />" .
5189: &mt("Some point values were assigned"
5190: ." for problems with a weight "
5191: ."of zero. These values were "
5192: ."ignored.");
5193: }
1.244 albertel 5194: } else {
5195: if ($dest=~/stores_(.*)_awarded/) { if ($points{$1}) {next;} }
5196: if ($dest=~/stores_(.*)_solved/) { if ($points{$1}) {next;} }
5197: my $store_key=$dest;
5198: $store_key=~s/^stores/resource/;
5199: $store_key=~s/_/\./g;
5200: $grades{$store_key}=$entries{$fields{$dest}};
5201: }
1.41 ng 5202: }
1.596.2.12.2. 1(raebur 5203:0): if (! %grades) {
1.508 www 5204: push(@skipped,&mt("[_1]: no data to save","$username:$domain"));
5205: } else {
5206: $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";
5207: my $result=&Apache::lonnet::cstore(\%grades,$symb,
1.302 albertel 5208: $env{'request.course.id'},
5209: $domain,$username);
1.508 www 5210: if ($result eq 'ok') {
1.596.2.12.2. 1(raebur 5211:0): # Successfully stored
1.508 www 5212: $request->print('.');
1.596.2.4 raeburn 5213: # Remove from grading queue
5214: &Apache::bridgetask::remove_from_queue('gradingqueue',$symb,
5215: $env{'course.'.$env{'request.course.id'}.'.domain'},
5216: $env{'course.'.$env{'request.course.id'}.'.num'},
5217: $domain,$username);
1.508 www 5218: } else {
5219: $request->print("<p><span class=\"LC_error\">".
5220: &mt("Failed to save data for student [_1]. Message when trying to save was: [_2]",
5221: "$username:$domain",$result)."</span></p>");
5222: }
5223: $request->rflush();
5224: $countdone++;
5225: }
1.41 ng 5226: }
1.570 www 5227: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt("Saved scores for [quant,_1,student]",$countdone),$countdone==0));
1.596.2.4 raeburn 5228: if (@warnings) {
5229: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt('Warnings generated for the following saved scores:'),1).'<br />');
5230: $request->print(join(', ',@warnings));
5231: }
1.41 ng 5232: if (@skipped) {
1.571 www 5233: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt('No scores stored for the following username(s):'),1).'<br />');
5234: $request->print(join(', ',@skipped));
1.106 albertel 5235: }
5236: if (@notallowed) {
1.571 www 5237: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt('Modification of scores not allowed for the following username(s):'),1).'<br />');
5238: $request->print(join(', ',@notallowed));
1.41 ng 5239: }
1.106 albertel 5240: $request->print("<br />\n");
1.345 bowersj2 5241: return $error_msg;
1.26 albertel 5242: }
1.44 ng 5243: #------------- end of section for handling csv file upload ---------
5244: #
5245: #-------------------------------------------------------------------
5246: #
1.122 ng 5247: #-------------- Next few routines handle grading by page/sequence
1.72 ng 5248: #
5249: #--- Select a page/sequence and a student to grade
1.68 ng 5250: sub pickStudentPage {
1.596.2.12.2. 1(raebur 5251:0): my ($request,$symb) = @_;
1.68 ng 5252:
1.539 riegler 5253: my $alertmsg = &mt('Please select the student you wish to grade.');
1.596.2.12.2. 6(raebur 5254:6): &js_escape(\$alertmsg);
1(raebur 5255:0): $request->print(&Apache::lonhtmlcommon::scripttag(<<LISTJAVASCRIPT));
1.68 ng 5256:
5257: function checkPickOne(formname) {
1.76 ng 5258: if (radioSelection(formname.student) == null) {
1.539 riegler 5259: alert("$alertmsg");
1.68 ng 5260: return;
5261: }
1.125 ng 5262: ptr = pullDownSelection(formname.selectpage);
5263: formname.page.value = formname["page"+ptr].value;
5264: formname.title.value = formname["title"+ptr].value;
1.68 ng 5265: formname.submit();
5266: }
5267:
5268: LISTJAVASCRIPT
1.118 ng 5269: &commonJSfunctions($request);
1.596.2.12.2. 1(raebur 5270:0):
1.257 albertel 5271: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
5272: my $cnum = $env{"course.$env{'request.course.id'}.num"};
5273: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
1.596.2.12.2. 8(raebur 5274:9): my $getgroup = $env{'form.group'} eq '' ? 'all' : $env{'form.group'};
1.68 ng 5275:
1.398 albertel 5276: my $result='<h3><span class="LC_info"> '.
1.485 albertel 5277: &mt('Manual Grading by Page or Sequence').'</span></h3>';
1.68 ng 5278:
1.80 ng 5279: $result.='<form action="/adm/grades" method="post" name="displayPage">'."\n";
1.582 raeburn 5280: my $map_error;
5281: my ($titles,$symbx) = &getSymbMap($map_error);
5282: if ($map_error) {
5283: $request->print(&navmap_errormsg());
5284: return;
5285: }
1.137 albertel 5286: my ($curpage) =&Apache::lonnet::decode_symb($symb);
5287: # my ($curpage,$mapId) =&Apache::lonnet::decode_symb($symb);
5288: # my $type=($curpage =~ /\.(page|sequence)/);
1.485 albertel 5289:
1.596.2.12.2. 1(raebur 5290:0): # Collection of hidden fields
5291:0): my $ctr=0;
1.70 ng 5292: foreach (@$titles) {
5293: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
5294: $result.='<input type="hidden" name="page'.$ctr.'" value="'.$$symbx{$_}.'" />'."\n";
5295: $result.='<input type="hidden" name="title'.$ctr.'" value="'.$showtitle.'" />'."\n";
5296: $ctr++;
5297: }
1.72 ng 5298: $result.='<input type="hidden" name="page" />'."\n".
5299: '<input type="hidden" name="title" />'."\n";
1.68 ng 5300:
1.432 banghart 5301: $result.=&build_section_inputs();
1.442 banghart 5302: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
5303: $result.='<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n".
1.596.2.12.2. 1(raebur 5304:0): '<input type="hidden" name="command" value="displayPage" />'."\n".
5305:0): '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
5306:0):
5307:0): # Show grading options
5308:0): $result.=&Apache::lonhtmlcommon::start_pick_box();
5309:0): my $select = '<select name="selectpage">'."\n";
5310:0): $ctr=0;
5311:0): foreach (@$titles) {
5312:0): my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
5313:0): $select.='<option value="'.$ctr.'"'.
5314:0): ($$symbx{$_} =~ /$curpage$/ ? ' selected="selected"' : '').
5315:0): '>'.$showtitle.'</option>'."\n";
5316:0): $ctr++;
5317:0): }
5318:0): $select.= '</select>';
1.72 ng 5319:
1.596.2.12.2. 1(raebur 5320:0): $result.=
5321:0): &Apache::lonhtmlcommon::row_title(&mt('Problems from'))
5322:0): .$select
5323:0): .&Apache::lonhtmlcommon::row_closure();
5324:0):
5325:0): $result.=
5326:0): &Apache::lonhtmlcommon::row_title(&mt('View Problem Text'))
5327:0): .'<label><input type="radio" name="vProb" value="no"'
5328:0): .' checked="checked" /> '.&mt('no').' </label>'."\n"
5329:0): .'<label><input type="radio" name="vProb" value="yes" />'
5330:0): .&mt('yes').'</label>'."\n"
5331:0): .&Apache::lonhtmlcommon::row_closure();
5332:0):
5333:0): $result.=
5334:0): &Apache::lonhtmlcommon::row_title(&mt('View Submissions'))
5335:0): .'<label><input type="radio" name="lastSub" value="none" /> '
5336:0): .&mt('none').' </label>'."\n"
5337:0): .'<label><input type="radio" name="lastSub" value="datesub"'
5338:0): .' checked="checked" /> '.&mt('all submissions').'</label>'."\n"
5339:0): .'<label><input type="radio" name="lastSub" value="all" /> '
5340:0): .&mt('all submissions with details').' </label>'
5341:0): .&Apache::lonhtmlcommon::row_closure();
5342:0):
5343:0): $result.=
5344:0): &Apache::lonhtmlcommon::row_title(&mt('Use CODE'))
5345:0): .'<input type="text" name="CODE" value="" />'
5346:0): .&Apache::lonhtmlcommon::row_closure(1)
5347:0): .&Apache::lonhtmlcommon::end_pick_box();
1.382 albertel 5348:
1.596.2.12.2. 1(raebur 5349:0): # Show list of students to select for grading
5350:0): $result.='<br /><input type="button" '.
1.589 bisitz 5351: 'onclick="javascript:checkPickOne(this.form);" value="'.&mt('Next').' →" /><br />'."\n";
1.72 ng 5352:
1.68 ng 5353: $request->print($result);
5354:
1.485 albertel 5355: my $studentTable.=' <b>'.&mt('Select a student you wish to grade and then click on the Next button.').'</b><br />'.
1.484 albertel 5356: &Apache::loncommon::start_data_table().
5357: &Apache::loncommon::start_data_table_header_row().
1.485 albertel 5358: '<th align="right"> '.&mt('No.').'</th>'.
1.484 albertel 5359: '<th>'.&nameUserString('header').'</th>'.
1.485 albertel 5360: '<th align="right"> '.&mt('No.').'</th>'.
1.484 albertel 5361: '<th>'.&nameUserString('header').'</th>'.
5362: &Apache::loncommon::end_data_table_header_row();
1.68 ng 5363:
1.596.2.12.2. 8(raebur 5364:9): my (undef,undef,$fullname) = &getclasslist($getsec,'1',$getgroup);
1.68 ng 5365: my $ptr = 1;
1.294 albertel 5366: foreach my $student (sort
5367: {
5368: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
5369: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
5370: }
5371: return $a cmp $b;
5372: } (keys(%$fullname))) {
1.68 ng 5373: my ($uname,$udom) = split(/:/,$student);
1.484 albertel 5374: $studentTable.=($ptr%2==1 ? &Apache::loncommon::start_data_table_row()
5375: : '</td>');
1.126 ng 5376: $studentTable.='<td align="right">'.$ptr.' </td>';
1.288 albertel 5377: $studentTable.='<td> <label><input type="radio" name="student" value="'.$student.'" /> '
5378: .&nameUserString(undef,$$fullname{$student},$uname,$udom)."</label>\n";
1.484 albertel 5379: $studentTable.=
5380: ($ptr%2 == 0 ? '</td>'.&Apache::loncommon::end_data_table_row()
5381: : '');
1.68 ng 5382: $ptr++;
5383: }
1.484 albertel 5384: if ($ptr%2 == 0) {
5385: $studentTable.='</td><td> </td><td> </td>'.
5386: &Apache::loncommon::end_data_table_row();
5387: }
5388: $studentTable.=&Apache::loncommon::end_data_table()."\n";
1.126 ng 5389: $studentTable.='<input type="button" '.
1.589 bisitz 5390: 'onclick="javascript:checkPickOne(this.form);" value="'.&mt('Next').' →" /></form>'."\n";
1.68 ng 5391:
5392: $request->print($studentTable);
5393:
5394: return '';
5395: }
5396:
5397: sub getSymbMap {
1.582 raeburn 5398: my ($map_error) = @_;
1.132 bowersj2 5399: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 5400: unless (ref($navmap)) {
5401: if (ref($map_error)) {
5402: $$map_error = 'navmap';
5403: }
5404: return;
5405: }
1.68 ng 5406: my %symbx = ();
5407: my @titles = ();
1.117 bowersj2 5408: my $minder = 0;
5409:
5410: # Gather every sequence that has problems.
1.240 albertel 5411: my @sequences = $navmap->retrieveResources(undef, sub { shift->is_map(); },
5412: 1,0,1);
1.117 bowersj2 5413: for my $sequence ($navmap->getById('0.0'), @sequences) {
1.596.2.12.2. 0.2.4(ra 5414:ul-23): if ($navmap->hasResource($sequence, sub { shift->is_gradable(); }, 0) ) {
1.381 albertel 5415: my $title = $minder.'.'.
5416: &HTML::Entities::encode($sequence->compTitle(),'"\'&');
5417: push(@titles, $title); # minder in case two titles are identical
5418: $symbx{$title} = &HTML::Entities::encode($sequence->symb(),'"\'&');
1.117 bowersj2 5419: $minder++;
1.241 albertel 5420: }
1.68 ng 5421: }
5422: return \@titles,\%symbx;
5423: }
5424:
1.72 ng 5425: #
5426: #--- Displays a page/sequence w/wo problems, w/wo submissions
1.68 ng 5427: sub displayPage {
1.596.2.12.2. 1(raebur 5428:0): my ($request,$symb) = @_;
1.257 albertel 5429: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
5430: my $cnum = $env{"course.$env{'request.course.id'}.num"};
5431: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
5432: my $pageTitle = $env{'form.page'};
1.103 albertel 5433: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 5434: my ($uname,$udom) = split(/:/,$env{'form.student'});
5435: my $usec=$classlist->{$env{'form.student'}}[5];
1.168 albertel 5436:
5437: #need to make sure we have the correct data for later EXT calls,
5438: #thus invalidate the cache
5439: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 5440: $env{'course.'.$env{'request.course.id'}.'.num'},
5441: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 5442: &Apache::lonnet::clear_EXT_cache_status();
5443:
1.103 albertel 5444: if (!&canview($usec)) {
1.596.2.12.2. 1(raebur 5445:0): $request->print(
5446:0): '<span class="LC_warning">'.
5447:0): &mt('Unable to view requested student. ([_1])',
5448:0): $env{'form.student'}).
5449:0): '</span>');
8(raebur 5450:4): return;
1.103 albertel 5451: }
1.398 albertel 5452: my $result='<h3><span class="LC_info"> '.$env{'form.title'}.'</span></h3>';
1.485 albertel 5453: $result.='<h3> '.&mt('Student: [_1]',&nameUserString(undef,$$fullname{$env{'form.student'}},$uname,$udom)).
1.129 ng 5454: '</h3>'."\n";
1.500 albertel 5455: $env{'form.CODE'} = uc($env{'form.CODE'});
1.501 foxr 5456: if (&Apache::lonnet::validCODE(uc($env{'form.CODE'}))) {
1.485 albertel 5457: $result.='<h3> '.&mt('CODE: [_1]',$env{'form.CODE'}).'</h3>'."\n";
1.382 albertel 5458: } else {
5459: delete($env{'form.CODE'});
5460: }
1.71 ng 5461: &sub_page_js($request);
5462: $request->print($result);
5463:
1.132 bowersj2 5464: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 5465: unless (ref($navmap)) {
5466: $request->print(&navmap_errormsg());
5467: return;
5468: }
1.257 albertel 5469: my ($mapUrl, $id, $resUrl)=&Apache::lonnet::decode_symb($env{'form.page'});
1.68 ng 5470: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
1.288 albertel 5471: if (!$map) {
1.485 albertel 5472: $request->print('<span class="LC_warning">'.&mt('Unable to view requested sequence. ([_1])',$resUrl).'</span>');
1.288 albertel 5473: return;
5474: }
1.68 ng 5475: my $iterator = $navmap->getIterator($map->map_start(),
5476: $map->map_finish());
5477:
1.71 ng 5478: my $studentTable='<form action="/adm/grades" method="post" name="gradePage">'."\n".
1.72 ng 5479: '<input type="hidden" name="command" value="gradeByPage" />'."\n".
1.257 albertel 5480: '<input type="hidden" name="fullname" value="'.$$fullname{$env{'form.student'}}.'" />'."\n".
5481: '<input type="hidden" name="student" value="'.$env{'form.student'}.'" />'."\n".
1.72 ng 5482: '<input type="hidden" name="page" value="'.$pageTitle.'" />'."\n".
1.257 albertel 5483: '<input type="hidden" name="title" value="'.$env{'form.title'}.'" />'."\n".
1.418 albertel 5484: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.596.2.12.2. 1(raebur 5485:0): '<input type="hidden" name="overRideScore" value="no" />'."\n";
1.71 ng 5486:
1.382 albertel 5487: if (defined($env{'form.CODE'})) {
5488: $studentTable.=
5489: '<input type="hidden" name="CODE" value="'.$env{'form.CODE'}.'" />'."\n";
5490: }
1.381 albertel 5491: my $checkIcon = '<img alt="'.&mt('Check Mark').
1.485 albertel 5492: '" src="'.&Apache::loncommon::lonhttpdurl($request->dir_config('lonIconsURL').'/check.gif').'" height="16" border="0" />';
1.71 ng 5493:
1.594 bisitz 5494: $studentTable.=' <span class="LC_info">'.
5495: &mt('Problems graded correct by the computer are marked with a [_1] symbol.',$checkIcon).
5496: '</span>'."\n".
1.484 albertel 5497: &Apache::loncommon::start_data_table().
5498: &Apache::loncommon::start_data_table_header_row().
1.596.2.12.2. 1(raebur 5499:0): '<th>'.&mt('Prob.').'</th>'.
1.485 albertel 5500: '<th> '.($env{'form.vProb'} eq 'no' ? &mt('Title') : &mt('Problem Text')).'/'.&mt('Grade').'</th>'.
1.484 albertel 5501: &Apache::loncommon::end_data_table_header_row();
1.71 ng 5502:
1.329 albertel 5503: &Apache::lonxml::clear_problem_counter();
1.196 albertel 5504: my ($depth,$question,$prob) = (1,1,1);
1.68 ng 5505: $iterator->next(); # skip the first BEGIN_MAP
5506: my $curRes = $iterator->next(); # for "current resource"
1.101 albertel 5507: while ($depth > 0) {
1.68 ng 5508: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 5509: if($curRes == $iterator->END_MAP) { $depth--; }
1.68 ng 5510:
1.596.2.12.2. 0.2.4(ra 5511:ul-23): if (ref($curRes) && $curRes->is_gradable()) {
1.91 albertel 5512: my $parts = $curRes->parts();
1.68 ng 5513: my $title = $curRes->compTitle();
1.71 ng 5514: my $symbx = $curRes->symb();
1.596.2.12.2. 0.2.4(ra 5515:ul-23): my $is_tool = ($symbx =~ /ext\.tool$/);
1.484 albertel 5516: $studentTable.=
5517: &Apache::loncommon::start_data_table_row().
5518: '<td align="center" valign="top" >'.$prob.
1.485 albertel 5519: (scalar(@{$parts}) == 1 ? ''
1.596.2.12.2. 2(raebur 5520:2): : '<br />('.&mt('[_1]parts',
5521:2): scalar(@{$parts}).' ').')'
1.485 albertel 5522: ).
5523: '</td>';
1.71 ng 5524: $studentTable.='<td valign="top">';
1.382 albertel 5525: my %form = ('CODE' => $env{'form.CODE'},);
1.596.2.12.2. 0.2.4(ra 5526:ul-23): if ($is_tool) {
5527:ul-23): $studentTable.=' <b>'.$title.'</b><br />';
5528:ul-23): } else {
5529:ul-23): if ($env{'form.vProb'} eq 'yes' ) {
5530:ul-23): $studentTable.=&show_problem($request,$symbx,$uname,$udom,1,
5531:ul-23): undef,'both',\%form);
5532:ul-23): } else {
5533:ul-23): my $companswer = &Apache::loncommon::get_student_answers($symbx,$uname,$udom,$env{'request.course.id'},%form);
5534:ul-23): $companswer =~ s|<form(.*?)>||g;
5535:ul-23): $companswer =~ s|</form>||g;
5536:ul-23): # while ($companswer =~ /(<a href\=\"javascript:newWindow.*?Script Vars<\/a>)/s) { #<a href="javascript:newWindow</a>
5537:ul-23): # $companswer =~ s/$1/ /ms;
5538:ul-23): # $request->print('match='.$1."<br />\n");
5539:ul-23): # }
5540:ul-23): # $companswer =~ s|<table border=\"1\">|<table border=\"0\">|g;
5541:ul-23): $studentTable.=' <b>'.$title.'</b> <br /> <b>'.&mt('Correct answer').':</b><br />'.$companswer;
5542:ul-23): }
1.71 ng 5543: }
5544:
1.257 albertel 5545: my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname);
1.125 ng 5546:
1.257 albertel 5547: if ($env{'form.lastSub'} eq 'datesub') {
1.71 ng 5548: if ($record{'version'} eq '') {
1.596.2.12.2. 0.2.4(ra 5549:ul-23): my $msg = &mt('No recorded submission for this problem.');
5550:ul-23): if ($is_tool) {
5551:ul-23): $msg = &mt('No recorded transactions for this external tool');
5552:ul-23): }
5553:ul-23): $studentTable.='<br /> <span class="LC_warning">'.$msg.'</span><br />';
1.71 ng 5554: } else {
1.116 ng 5555: my %responseType = ();
5556: foreach my $partid (@{$parts}) {
1.147 albertel 5557: my @responseIds =$curRes->responseIds($partid);
5558: my @responseType =$curRes->responseType($partid);
5559: my %responseIds;
5560: for (my $i=0;$i<=$#responseIds;$i++) {
5561: $responseIds{$responseIds[$i]}=$responseType[$i];
5562: }
5563: $responseType{$partid} = \%responseIds;
1.116 ng 5564: }
1.148 albertel 5565: $studentTable.= &displaySubByDates($symbx,\%record,$parts,\%responseType,$checkIcon,$uname,$udom);
1.147 albertel 5566:
1.71 ng 5567: }
1.257 albertel 5568: } elsif ($env{'form.lastSub'} eq 'all') {
5569: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
1.596.2.12.2. 1(raebur 5570:5): my $identifier = (&canmodify($usec)? $prob : '');
1.71 ng 5571: $studentTable.=&Apache::loncommon::get_previous_attempt($symbx,$uname,$udom,
1.257 albertel 5572: $env{'request.course.id'},
1.596.2.12.2. 1(raebur 5573:5): '','.submission',undef,
5574:5): $usec,$identifier);
1.71 ng 5575:
5576: }
1.103 albertel 5577: if (&canmodify($usec)) {
1.585 bisitz 5578: $studentTable.=&gradeBox_start();
1.103 albertel 5579: foreach my $partid (@{$parts}) {
5580: $studentTable.=&gradeBox($request,$symbx,$uname,$udom,$question,$partid,\%record);
5581: $studentTable.='<input type="hidden" name="q_'.$question.'" value="'.$partid.'" />'."\n";
5582: $question++;
5583: }
1.585 bisitz 5584: $studentTable.=&gradeBox_end();
1.196 albertel 5585: $prob++;
1.71 ng 5586: }
5587: $studentTable.='</td></tr>';
1.68 ng 5588:
1.103 albertel 5589: }
1.68 ng 5590: $curRes = $iterator->next();
5591: }
1.596.2.12.2. 6(raebur 5592:1): my $disabled;
5593:1): unless (&canmodify($usec)) {
5594:1): $disabled = ' disabled="disabled"';
5595:1): }
1.68 ng 5596:
1.589 bisitz 5597: $studentTable.=
5598: '</table>'."\n".
1.596.2.12.2. 6(raebur 5599:1): '<input type="button" value="'.&mt('Save').'"'.$disabled.' '.
1.589 bisitz 5600: 'onclick="javascript:checkSubmitPage(this.form,'.$question.');" />'.
5601: '</form>'."\n";
1.71 ng 5602: $request->print($studentTable);
5603:
5604: return '';
1.119 ng 5605: }
5606:
5607: sub displaySubByDates {
1.148 albertel 5608: my ($symb,$record,$parts,$responseType,$checkIcon,$uname,$udom) = @_;
1.224 albertel 5609: my $isCODE=0;
1.335 albertel 5610: my $isTask = ($symb =~/\.task$/);
1.596.2.12.2. 0.2.4(ra 5611:ul-23): my $is_tool = ($symb =~/\.tool$/);
1.224 albertel 5612: if (exists($record->{'resource.CODE'})) { $isCODE=1; }
1.467 albertel 5613: my $studentTable=&Apache::loncommon::start_data_table().
5614: &Apache::loncommon::start_data_table_header_row().
5615: '<th>'.&mt('Date/Time').'</th>'.
5616: ($isCODE?'<th>'.&mt('CODE').'</th>':'').
1.596.2.12.2. (raeburn 5617:): ($isTask?'<th>'.&mt('Version').'</th>':'').
0.2.4(ra 5618:ul-23): '<th>'.($is_tool?&mt('Grade'):&mt('Submission')).'</th>'.
1.467 albertel 5619: '<th>'.&mt('Status').'</th>'.
5620: &Apache::loncommon::end_data_table_header_row();
1.119 ng 5621: my ($version);
5622: my %mark;
1.148 albertel 5623: my %orders;
1.119 ng 5624: $mark{'correct_by_student'} = $checkIcon;
1.147 albertel 5625: if (!exists($$record{'1:timestamp'})) {
1.596.2.12.2. 0.2.4(ra 5626:ul-23): if ($is_tool) {
5627:ul-23): return '<br /> <span class="LC_warning">'.&mt('No grade passed back.').'</span><br />';
5628:ul-23): } else {
5629:ul-23): return '<br /> <span class="LC_warning">'.&mt('Nothing submitted - no attempts.').'</span><br />';
5630:ul-23): }
1.147 albertel 5631: }
1.335 albertel 5632:
5633: my $interaction;
1.525 raeburn 5634: my $no_increment = 1;
1.596.2.12.2. 5(raebur 5635:5): my (%lastrndseed,%lasttype);
1.119 ng 5636: for ($version=1;$version<=$$record{'version'};$version++) {
1.467 albertel 5637: my $timestamp =
5638: &Apache::lonlocal::locallocaltime($$record{$version.':timestamp'});
1.335 albertel 5639: if (exists($$record{$version.':resource.0.version'})) {
5640: $interaction = $$record{$version.':resource.0.version'};
5641: }
1.596.2.12.2. (raeburn 5642:): if ($isTask && $env{'form.previousversion'}) {
5643:): next unless ($interaction == $env{'form.previousversion'});
5644:): }
1.335 albertel 5645: my $where = ($isTask ? "$version:resource.$interaction"
5646: : "$version:resource");
1.467 albertel 5647: $studentTable.=&Apache::loncommon::start_data_table_row().
5648: '<td>'.$timestamp.'</td>';
1.224 albertel 5649: if ($isCODE) {
5650: $studentTable.='<td>'.$record->{$version.':resource.CODE'}.'</td>';
5651: }
1.596.2.12.2. (raeburn 5652:): if ($isTask) {
5653:): $studentTable.='<td>'.$interaction.'</td>';
5654:): }
1.119 ng 5655: my @versionKeys = split(/\:/,$$record{$version.':keys'});
5656: my @displaySub = ();
5657: foreach my $partid (@{$parts}) {
1.596.2.2 raeburn 5658: my ($hidden,$type);
5659: $type = $$record{$version.':resource.'.$partid.'.type'};
5660: if (($type eq 'anonsurvey') || ($type eq 'anonsurveycred')) {
1.596 raeburn 5661: $hidden = 1;
5662: }
1.596.2.12.2. 1(raebur 5663:0): my @matchKey;
5664:0): if ($isTask) {
5665:0): @matchKey = sort(grep(/^resource\.\d+\.\Q$partid\E\.award$/,@versionKeys));
0.2.4(ra 5666:ul-23): } elsif ($is_tool) {
5667:ul-23): @matchKey = sort(grep(/^resource\.\Q$partid\E\.awarded$/,@versionKeys));
1(raebur 5668:0): } else {
5669:0): @matchKey = sort(grep(/^resource\.\Q$partid\E\..*?\.submission$/,@versionKeys));
5670:0): }
1.122 ng 5671: # next if ($$record{"$version:resource.$partid.solved"} eq '');
1.324 albertel 5672: my $display_part=&get_display_part($partid,$symb);
1.147 albertel 5673: foreach my $matchKey (@matchKey) {
1.198 albertel 5674: if (exists($$record{$version.':'.$matchKey}) &&
5675: $$record{$version.':'.$matchKey} ne '') {
1.596.2.12.2. 0.2.4(ra 5676:ul-23): if ($is_tool) {
5677:ul-23): $displaySub[0].=$$record{"$version:resource.$partid.awarded"};
1.596 raeburn 5678: } else {
1.596.2.12.2. 0.2.4(ra 5679:ul-23): my ($responseId)= ($isTask ? ($matchKey=~ /^resource\.(.*?)\.\Q$partid\E\.award$/)
5680:ul-23): : ($matchKey=~ /^resource\.\Q$partid\E\.(.*?)\.submission$/));
5681:ul-23): $displaySub[0].='<span class="LC_nobreak">';
5682:ul-23): $displaySub[0].='<b>'.&mt('Part: [_1]',$display_part).'</b>'
5683:ul-23): .' <span class="LC_internal_info">'
5684:ul-23): .'('.&mt('Response ID: [_1]',$responseId).')'
5685:ul-23): .'</span>'
5686:ul-23): .' <b>';
5687:ul-23): if ($hidden) {
5688:ul-23): $displaySub[0].= &mt('Anonymous Survey').'</b>';
5689:ul-23): } else {
5690:ul-23): my ($trial,$rndseed,$newvariation);
5691:ul-23): if ($type eq 'randomizetry') {
5692:ul-23): $trial = $$record{"$where.$partid.tries"};
5693:ul-23): $rndseed = $$record{"$where.$partid.rndseed"};
1.596.2.2 raeburn 5694: }
1.596.2.12.2. 0.2.4(ra 5695:ul-23): if ($$record{"$where.$partid.tries"} eq '') {
5696:ul-23): $displaySub[0].=&mt('Trial not counted');
5697:ul-23): } else {
5698:ul-23): $displaySub[0].=&mt('Trial: [_1]',
5699:ul-23): $$record{"$where.$partid.tries"});
5700:ul-23): if (($rndseed ne '') && ($lastrndseed{$partid} ne '')) {
5701:ul-23): if (($rndseed ne $lastrndseed{$partid}) &&
5702:ul-23): (($type eq 'randomizetry') || ($lasttype{$partid} eq 'randomizetry'))) {
5703:ul-23): $newvariation = ' ('.&mt('New variation this try').')';
5704:ul-23): }
5705:ul-23): }
5706:ul-23): $lastrndseed{$partid} = $rndseed;
5707:ul-23): $lasttype{$partid} = $type;
5708:ul-23): }
5709:ul-23): my $responseType=($isTask ? 'Task'
5710:ul-23): : $responseType->{$partid}->{$responseId});
5711:ul-23): if (!exists($orders{$partid})) { $orders{$partid}={}; }
5712:ul-23): if ((!exists($orders{$partid}->{$responseId})) || ($trial)) {
5713:ul-23): $orders{$partid}->{$responseId}=
5714:ul-23): &get_order($partid,$responseId,$symb,$uname,$udom,
5715:ul-23): $no_increment,$type,$trial,$rndseed);
5716:ul-23): }
5717:ul-23): $displaySub[0].='</b>'.$newvariation.'</span>'; # /nobreak
5718:ul-23): $displaySub[0].=' '.
5719:ul-23): &cleanRecord($$record{$version.':'.$matchKey},$responseType,$symb,$partid,$responseId,$record,$orders{$partid}->{$responseId},"$version:",$uname,$udom,$type,$trial,$rndseed).'<br />';
5720:ul-23): }
1.596 raeburn 5721: }
1.147 albertel 5722: }
5723: }
1.335 albertel 5724: if (exists($$record{"$where.$partid.checkedin"})) {
1.485 albertel 5725: $displaySub[1].=&mt('Checked in by [_1] into slot [_2]',
5726: $$record{"$where.$partid.checkedin"},
5727: $$record{"$where.$partid.checkedin.slot"}).
5728: '<br />';
1.335 albertel 5729: }
5730: if (exists $$record{"$where.$partid.award"}) {
1.485 albertel 5731: $displaySub[1].='<b>'.&mt('Part:').'</b> '.$display_part.' '.
1.335 albertel 5732: lc($$record{"$where.$partid.award"}).' '.
5733: $mark{$$record{"$where.$partid.solved"}}.
1.147 albertel 5734: '<br />';
1.596.2.12.2. 0.2.4(ra 5735:ul-23): } elsif (($is_tool) && (exists($$record{"$version:resource.$partid.solved"}))) {
5736:ul-23): if ($$record{"$version:resource.$partid.solved"} =~ /^(in|)correct_by_passback$/) {
5737:ul-23): $displaySub[1].=&mt('Grade passed back by external tool');
5738:ul-23): }
1.147 albertel 5739: }
1.335 albertel 5740: if (exists $$record{"$where.$partid.regrader"}) {
1.596.2.12.2. 0.2.4(ra 5741:ul-23): $displaySub[2].=$$record{"$where.$partid.regrader"};
5742:ul-23): unless ($is_tool) {
5743:ul-23): $displaySub[2].=' (<b>'.&mt('Part').':</b> '.$display_part.')';
5744:ul-23): }
1.335 albertel 5745: } elsif ($$record{"$version:resource.$partid.regrader"} =~ /\S/) {
5746: $displaySub[2].=
1.596.2.12.2. 0.2.4(ra 5747:ul-23): $$record{"$version:resource.$partid.regrader"};
5748:ul-23): unless ($is_tool) {
5749:ul-23): $displaySub[2].=' (<b>'.&mt('Part').':</b> '.$display_part.')';
5750:ul-23): }
1.147 albertel 5751: }
5752: }
5753: # needed because old essay regrader has not parts info
5754: if (exists $$record{"$version:resource.regrader"}) {
5755: $displaySub[2].=$$record{"$version:resource.regrader"};
5756: }
5757: $studentTable.='<td>'.$displaySub[0].' </td><td>'.$displaySub[1];
5758: if ($displaySub[2]) {
1.467 albertel 5759: $studentTable.=&mt('Manually graded by [_1]',$displaySub[2]);
1.147 albertel 5760: }
1.467 albertel 5761: $studentTable.=' </td>'.
5762: &Apache::loncommon::end_data_table_row();
1.119 ng 5763: }
1.467 albertel 5764: $studentTable.=&Apache::loncommon::end_data_table();
1.119 ng 5765: return $studentTable;
1.71 ng 5766: }
5767:
5768: sub updateGradeByPage {
1.596.2.12.2. 1(raebur 5769:0): my ($request,$symb) = @_;
1.71 ng 5770:
1.257 albertel 5771: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
5772: my $cnum = $env{"course.$env{'request.course.id'}.num"};
5773: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
5774: my $pageTitle = $env{'form.page'};
1.103 albertel 5775: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 5776: my ($uname,$udom) = split(/:/,$env{'form.student'});
5777: my $usec=$classlist->{$env{'form.student'}}[5];
1.103 albertel 5778: if (!&canmodify($usec)) {
1.526 raeburn 5779: $request->print('<span class="LC_warning">'.&mt('Unable to modify requested student ([_1])',$env{'form.student'}).'</span>');
1.103 albertel 5780: return;
5781: }
1.398 albertel 5782: my $result='<h3><span class="LC_info"> '.$env{'form.title'}.'</span></h3>';
1.526 raeburn 5783: $result.='<h3> '.&mt('Student: ').&nameUserString(undef,$env{'form.fullname'},$uname,$udom).
1.129 ng 5784: '</h3>'."\n";
1.70 ng 5785:
1.68 ng 5786: $request->print($result);
5787:
1.582 raeburn 5788:
1.132 bowersj2 5789: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 5790: unless (ref($navmap)) {
5791: $request->print(&navmap_errormsg());
5792: return;
5793: }
1.257 albertel 5794: my ($mapUrl, $id, $resUrl) = &Apache::lonnet::decode_symb( $env{'form.page'});
1.71 ng 5795: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
1.288 albertel 5796: if (!$map) {
1.527 raeburn 5797: $request->print('<span class="LC_warning">'.&mt('Unable to grade requested sequence ([_1]).',$resUrl).'</span>');
1.288 albertel 5798: return;
5799: }
1.71 ng 5800: my $iterator = $navmap->getIterator($map->map_start(),
5801: $map->map_finish());
1.70 ng 5802:
1.484 albertel 5803: my $studentTable=
5804: &Apache::loncommon::start_data_table().
5805: &Apache::loncommon::start_data_table_header_row().
1.485 albertel 5806: '<th align="center"> '.&mt('Prob.').' </th>'.
5807: '<th> '.&mt('Title').' </th>'.
5808: '<th> '.&mt('Previous Score').' </th>'.
5809: '<th> '.&mt('New Score').' </th>'.
1.484 albertel 5810: &Apache::loncommon::end_data_table_header_row();
1.71 ng 5811:
5812: $iterator->next(); # skip the first BEGIN_MAP
5813: my $curRes = $iterator->next(); # for "current resource"
1.596.2.12.2. 1(raebur 5814:5): my ($depth,$question,$prob,$changeflag,$hideflag)= (1,1,1,0,0);
1.101 albertel 5815: while ($depth > 0) {
1.71 ng 5816: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 5817: if($curRes == $iterator->END_MAP) { $depth--; }
1.71 ng 5818:
1.385 albertel 5819: if (ref($curRes) && $curRes->is_problem()) {
1.91 albertel 5820: my $parts = $curRes->parts();
1.71 ng 5821: my $title = $curRes->compTitle();
5822: my $symbx = $curRes->symb();
1.484 albertel 5823: $studentTable.=
5824: &Apache::loncommon::start_data_table_row().
5825: '<td align="center" valign="top" >'.$prob.
1.485 albertel 5826: (scalar(@{$parts}) == 1 ? ''
1.596.2.2 raeburn 5827: : '<br />('.&mt('[quant,_1,part]',scalar(@{$parts}))
1.526 raeburn 5828: .')').'</td>';
1.71 ng 5829: $studentTable.='<td valign="top"> <b>'.$title.'</b> </td>';
5830:
5831: my %newrecord=();
5832: my @displayPts=();
1.269 raeburn 5833: my %aggregate = ();
5834: my $aggregateflag = 0;
1.596.2.12.2. 9(raebur 5835:1): my %queueable;
1(raebur 5836:5): if ($env{'form.HIDE'.$prob}) {
5837:5): my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname);
5838:5): my ($version,$parts) = split(/:/,$env{'form.HIDE'.$prob},2);
5839:5): my $numchgs = &makehidden($version,$parts,\%record,$symbx,$udom,$uname,1);
5840:5): $hideflag += $numchgs;
5841:5): }
1.71 ng 5842: foreach my $partid (@{$parts}) {
1.257 albertel 5843: my $newpts = $env{'form.GD_BOX'.$question.'_'.$partid};
5844: my $oldpts = $env{'form.oldpts'.$question.'_'.$partid};
1.596.2.12.2. 9(raebur 5845:1): my @types = $curRes->responseType($partid);
8(raebur 5846:1): if (grep(/^essay$/,@types)) {
5847:1): $queueable{$partid} = 1;
5848:1): } else {
9(raebur 5849:1): my @ids = $curRes->responseIds($partid);
8(raebur 5850:1): for (my $i=0; $i < scalar(@ids); $i++) {
9(raebur 5851:1): my $hndgrd = &Apache::lonnet::EXT('resource.'.$partid.'_'.$ids[$i].
8(raebur 5852:1): '.handgrade',$symb);
5853:1): if (lc($hndgrd) eq 'yes') {
5854:1): $queueable{$partid} = 1;
5855:1): last;
5856:1): }
5857:1): }
5858:1): }
1.257 albertel 5859: my $wgt = $env{'form.WGT'.$question.'_'.$partid} != 0 ?
5860: $env{'form.WGT'.$question.'_'.$partid} : 1;
1.71 ng 5861: my $partial = $newpts/$wgt;
5862: my $score;
5863: if ($partial > 0) {
5864: $score = 'correct_by_override';
1.125 ng 5865: } elsif ($newpts ne '') { #empty is taken as 0
1.71 ng 5866: $score = 'incorrect_by_override';
5867: }
1.257 albertel 5868: my $dropMenu = $env{'form.GD_SEL'.$question.'_'.$partid};
1.125 ng 5869: if ($dropMenu eq 'excused') {
1.71 ng 5870: $partial = '';
5871: $score = 'excused';
1.125 ng 5872: } elsif ($dropMenu eq 'reset status'
1.257 albertel 5873: && $env{'form.solved'.$question.'_'.$partid} ne '') { #update only if previous record exists
1.125 ng 5874: $newrecord{'resource.'.$partid.'.tries'} = 0;
5875: $newrecord{'resource.'.$partid.'.solved'} = '';
5876: $newrecord{'resource.'.$partid.'.award'} = '';
5877: $newrecord{'resource.'.$partid.'.awarded'} = 0;
1.257 albertel 5878: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 5879: $changeflag++;
5880: $newpts = '';
1.269 raeburn 5881:
5882: my $aggtries = $env{'form.aggtries'.$question.'_'.$partid};
5883: my $totaltries = $env{'form.totaltries'.$question.'_'.$partid};
5884: my $solvedstatus = $env{'form.solved'.$question.'_'.$partid};
5885: if ($aggtries > 0) {
5886: &decrement_aggs($symbx,$partid,\%aggregate,$aggtries,$totaltries,$solvedstatus);
5887: $aggregateflag = 1;
5888: }
1.71 ng 5889: }
1.324 albertel 5890: my $display_part=&get_display_part($partid,$curRes->symb());
1.257 albertel 5891: my $oldstatus = $env{'form.solved'.$question.'_'.$partid};
1.526 raeburn 5892: $displayPts[0].=' <b>'.&mt('Part').':</b> '.$display_part.' = '.
1.71 ng 5893: (($oldstatus eq 'excused') ? 'excused' : $oldpts).
1.326 albertel 5894: ' <br />';
1.526 raeburn 5895: $displayPts[1].=' <b>'.&mt('Part').':</b> '.$display_part.' = '.
1.125 ng 5896: (($score eq 'excused') ? 'excused' : $newpts).
1.326 albertel 5897: ' <br />';
1.71 ng 5898: $question++;
1.380 albertel 5899: next if ($dropMenu eq 'reset status' || ($newpts eq $oldpts && $score ne 'excused'));
1.125 ng 5900:
1.71 ng 5901: $newrecord{'resource.'.$partid.'.awarded'} = $partial if $partial ne '';
1.125 ng 5902: $newrecord{'resource.'.$partid.'.solved'} = $score if $score ne '';
1.257 albertel 5903: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}"
1.125 ng 5904: if (scalar(keys(%newrecord)) > 0);
1.71 ng 5905:
5906: $changeflag++;
5907: }
5908: if (scalar(keys(%newrecord)) > 0) {
1.382 albertel 5909: my %record =
5910: &Apache::lonnet::restore($symbx,$env{'request.course.id'},
5911: $udom,$uname);
5912:
5913: if (&Apache::lonnet::validCODE($env{'form.CODE'})) {
5914: $newrecord{'resource.CODE'} = $env{'form.CODE'};
5915: } elsif (&Apache::lonnet::validCODE($record{'resource.CODE'})) {
5916: $newrecord{'resource.CODE'} = '';
5917: }
1.257 albertel 5918: &Apache::lonnet::cstore(\%newrecord,$symbx,$env{'request.course.id'},
1.71 ng 5919: $udom,$uname);
1.382 albertel 5920: %record = &Apache::lonnet::restore($symbx,
5921: $env{'request.course.id'},
5922: $udom,$uname);
1.380 albertel 5923: &check_and_remove_from_queue($parts,\%record,undef,$symbx,
1.596.2.12.2. 8(raebur 5924:1): $cdom,$cnum,$udom,$uname,\%queueable);
1.71 ng 5925: }
1.380 albertel 5926:
1.269 raeburn 5927: if ($aggregateflag) {
5928: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
5929: $env{'course.'.$env{'request.course.id'}.'.domain'},
5930: $env{'course.'.$env{'request.course.id'}.'.num'});
5931: }
1.125 ng 5932:
1.71 ng 5933: $studentTable.='<td valign="top">'.$displayPts[0].'</td>'.
5934: '<td valign="top">'.$displayPts[1].'</td>'.
1.484 albertel 5935: &Apache::loncommon::end_data_table_row();
1.68 ng 5936:
1.196 albertel 5937: $prob++;
1.68 ng 5938: }
1.71 ng 5939: $curRes = $iterator->next();
1.68 ng 5940: }
1.98 albertel 5941:
1.484 albertel 5942: $studentTable.=&Apache::loncommon::end_data_table();
1.526 raeburn 5943: my $grademsg=($changeflag == 0 ? &mt('No score was changed or updated.') :
5944: &mt('The scores were changed for [quant,_1,problem].',
1.596.2.12.2. 1(raebur 5945:5): $changeflag).'<br />');
5946:5): my $hidemsg=($hideflag == 0 ? '' :
5947:5): &mt('Submissions were marked "hidden" for [quant,_1,transaction].',
5948:5): $hideflag).'<br />');
5949:5): $request->print($hidemsg.$grademsg.$studentTable);
1.68 ng 5950:
1.70 ng 5951: return '';
5952: }
5953:
1.72 ng 5954: #-------- end of section for handling grading by page/sequence ---------
5955: #
5956: #-------------------------------------------------------------------
5957:
1.581 www 5958: #-------------------- Bubblesheet (Scantron) Grading -------------------
1.75 albertel 5959: #
5960: #------ start of section for handling grading by page/sequence ---------
5961:
1.423 albertel 5962: =pod
5963:
5964: =head1 Bubble sheet grading routines
5965:
1.424 albertel 5966: For this documentation:
5967:
5968: 'scanline' refers to the full line of characters
5969: from the file that we are parsing that represents one entire sheet
5970:
5971: 'bubble line' refers to the data
1.596.2.6 raeburn 5972: representing the line of bubbles that are on the physical bubblesheet
1.424 albertel 5973:
5974:
1.596.2.6 raeburn 5975: The overall process is that a scanned in bubblesheet data is uploaded
1.424 albertel 5976: into a course. When a user wants to grade, they select a
1.596.2.6 raeburn 5977: sequence/folder of resources, a file of bubblesheet info, and pick
1.424 albertel 5978: one of the predefined configurations for what each scanline looks
5979: like.
5980:
5981: Next each scanline is checked for any errors of either 'missing
1.435 foxr 5982: bubbles' (it's an error because it may have been mis-scanned
1.424 albertel 5983: because too light bubbling), 'double bubble' (each bubble line should
1.596.2.12.2. 0(raebur 5984:3): have no more than one letter picked), invalid or duplicated CODE,
1.556 weissno 5985: invalid student/employee ID
1.424 albertel 5986:
5987: If the CODE option is used that determines the randomization of the
1.556 weissno 5988: homework problems, either way the student/employee ID is looked up into a
1.424 albertel 5989: username:domain.
5990:
5991: During the validation phase the instructor can choose to skip scanlines.
5992:
1.596.2.6 raeburn 5993: After the validation phase, there are now 3 bubblesheet files
1.424 albertel 5994:
5995: scantron_original_filename (unmodified original file)
5996: scantron_corrected_filename (file where the corrected information has replaced the original information)
5997: scantron_skipped_filename (contains the exact text of scanlines that where skipped)
5998:
5999: Also there is a separate hash nohist_scantrondata that contains extra
1.596.2.6 raeburn 6000: correction information that isn't representable in the bubblesheet
1.424 albertel 6001: file (see &scantron_getfile() for more information)
6002:
6003: After all scanlines are either valid, marked as valid or skipped, then
6004: foreach line foreach problem in the picked sequence, an ssi request is
6005: made that simulates a user submitting their selected letter(s) against
6006: the homework problem.
1.423 albertel 6007:
6008: =over 4
6009:
6010:
6011:
6012: =item defaultFormData
6013:
6014: Returns html hidden inputs used to hold context/default values.
6015:
6016: Arguments:
6017: $symb - $symb of the current resource
6018:
6019: =cut
1.422 foxr 6020:
1.81 albertel 6021: sub defaultFormData {
1.324 albertel 6022: my ($symb)=@_;
1.596.2.12.2. 1(raebur 6023:0): return '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />';
1.81 albertel 6024: }
6025:
1.447 foxr 6026:
1.423 albertel 6027: =pod
6028:
6029: =item getSequenceDropDown
6030:
6031: Return html dropdown of possible sequences to grade
6032:
6033: Arguments:
1.582 raeburn 6034: $symb - $symb of the current resource
6035: $map_error - ref to scalar which will container error if
6036: $navmap object is unavailable in &getSymbMap().
1.423 albertel 6037:
6038: =cut
1.422 foxr 6039:
1.75 albertel 6040: sub getSequenceDropDown {
1.582 raeburn 6041: my ($symb,$map_error)=@_;
1.75 albertel 6042: my $result='<select name="selectpage">'."\n";
1.582 raeburn 6043: my ($titles,$symbx) = &getSymbMap($map_error);
6044: if (ref($map_error)) {
6045: return if ($$map_error);
6046: }
1.137 albertel 6047: my ($curpage)=&Apache::lonnet::decode_symb($symb);
1.75 albertel 6048: my $ctr=0;
6049: foreach (@$titles) {
6050: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
6051: $result.='<option value="'.$$symbx{$_}.'" '.
1.401 albertel 6052: ($$symbx{$_} =~ /$curpage$/ ? 'selected="selected"' : '').
1.75 albertel 6053: '>'.$showtitle.'</option>'."\n";
6054: $ctr++;
6055: }
6056: $result.= '</select>';
6057: return $result;
6058: }
6059:
1.495 albertel 6060: my %bubble_lines_per_response; # no. bubble lines for each response.
1.554 raeburn 6061: # key is zero-based index - 0, 1, 2 ...
1.495 albertel 6062:
6063: my %first_bubble_line; # First bubble line no. for each bubble.
6064:
1.509 raeburn 6065: my %subdivided_bubble_lines; # no. bubble lines for optionresponse,
6066: # matchresponse or rankresponse, where
6067: # an individual response can have multiple
6068: # lines
1.503 raeburn 6069:
6070: my %responsetype_per_response; # responsetype for each response
6071:
1.596.2.12.2. 6(raebur 6072:3): my %masterseq_id_responsenum; # src_id (e.g., 12.3_0.11 etc.) for each
6073:3): # numbered response. Needed when randomorder
6074:3): # or randompick are in use. Key is ID, value
6075:3): # is response number.
6076:3):
1.495 albertel 6077: # Save and restore the bubble lines array to the form env.
6078:
6079:
6080: sub save_bubble_lines {
6081: foreach my $line (keys(%bubble_lines_per_response)) {
6082: $env{"form.scantron.bubblelines.$line"} = $bubble_lines_per_response{$line};
6083: $env{"form.scantron.first_bubble_line.$line"} =
6084: $first_bubble_line{$line};
1.503 raeburn 6085: $env{"form.scantron.sub_bubblelines.$line"} =
6086: $subdivided_bubble_lines{$line};
6087: $env{"form.scantron.responsetype.$line"} =
6088: $responsetype_per_response{$line};
1.495 albertel 6089: }
1.596.2.12.2. 6(raebur 6090:3): foreach my $resid (keys(%masterseq_id_responsenum)) {
6091:3): my $line = $masterseq_id_responsenum{$resid};
6092:3): $env{"form.scantron.residpart.$line"} = $resid;
6093:3): }
1.495 albertel 6094: }
6095:
6096:
6097: sub restore_bubble_lines {
6098: my $line = 0;
6099: %bubble_lines_per_response = ();
1.596.2.12.2. 6(raebur 6100:3): %masterseq_id_responsenum = ();
1.495 albertel 6101: while ($env{"form.scantron.bubblelines.$line"}) {
6102: my $value = $env{"form.scantron.bubblelines.$line"};
6103: $bubble_lines_per_response{$line} = $value;
6104: $first_bubble_line{$line} =
6105: $env{"form.scantron.first_bubble_line.$line"};
1.503 raeburn 6106: $subdivided_bubble_lines{$line} =
6107: $env{"form.scantron.sub_bubblelines.$line"};
6108: $responsetype_per_response{$line} =
6109: $env{"form.scantron.responsetype.$line"};
1.596.2.12.2. 6(raebur 6110:3): my $id = $env{"form.scantron.residpart.$line"};
6111:3): $masterseq_id_responsenum{$id} = $line;
1.495 albertel 6112: $line++;
6113: }
6114: }
6115:
1.423 albertel 6116: =pod
6117:
6118: =item scantron_filenames
6119:
6120: Returns a list of the scantron files in the current course
6121:
6122: =cut
1.422 foxr 6123:
1.202 albertel 6124: sub scantron_filenames {
1.257 albertel 6125: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
6126: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
1.517 raeburn 6127: my $getpropath = 1;
1.596.2.12.2. (raeburn 6128:): my ($dirlist,$listerror) = &Apache::lonnet::dirlist('userfiles',$cdom,
6129:): $cname,$getpropath);
1.202 albertel 6130: my @possiblenames;
1.596.2.12.2. (raeburn 6131:): if (ref($dirlist) eq 'ARRAY') {
6132:): foreach my $filename (sort(@{$dirlist})) {
6133:): ($filename)=split(/&/,$filename);
6134:): if ($filename!~/^scantron_orig_/) { next ; }
6135:): $filename=~s/^scantron_orig_//;
6136:): push(@possiblenames,$filename);
6137:): }
1.202 albertel 6138: }
6139: return @possiblenames;
6140: }
6141:
1.423 albertel 6142: =pod
6143:
6144: =item scantron_uploads
6145:
6146: Returns html drop-down list of scantron files in current course.
6147:
6148: Arguments:
6149: $file2grade - filename to set as selected in the dropdown
6150:
6151: =cut
1.422 foxr 6152:
1.202 albertel 6153: sub scantron_uploads {
1.209 ng 6154: my ($file2grade) = @_;
1.202 albertel 6155: my $result= '<select name="scantron_selectfile">';
6156: $result.="<option></option>";
6157: foreach my $filename (sort(&scantron_filenames())) {
1.401 albertel 6158: $result.="<option".($filename eq $file2grade ? ' selected="selected"':'').">$filename</option>\n";
1.81 albertel 6159: }
6160: $result.="</select>";
6161: return $result;
6162: }
6163:
1.423 albertel 6164: =pod
6165:
6166: =item scantron_scantab
6167:
6168: Returns html drop down of the scantron formats in the scantronformat.tab
6169: file.
6170:
6171: =cut
1.422 foxr 6172:
1.82 albertel 6173: sub scantron_scantab {
6174: my $result='<select name="scantron_format">'."\n";
1.191 albertel 6175: $result.='<option></option>'."\n";
1.596.2.12.2. 9(raebur 6176:9): my @lines = &Apache::lonnet::get_scantronformat_file();
1.518 raeburn 6177: if (@lines > 0) {
6178: foreach my $line (@lines) {
6179: next if (($line =~ /^\#/) || ($line eq ''));
6180: my ($name,$descrip)=split(/:/,$line);
6181: $result.='<option value="'.$name.'">'.$descrip.'</option>'."\n";
6182: }
1.82 albertel 6183: }
6184: $result.='</select>'."\n";
1.518 raeburn 6185: return $result;
6186: }
6187:
1.423 albertel 6188: =pod
6189:
6190: =item scantron_CODElist
6191:
6192: Returns html drop down of the saved CODE lists from current course,
6193: generated from earlier printings.
6194:
6195: =cut
1.422 foxr 6196:
1.186 albertel 6197: sub scantron_CODElist {
1.257 albertel 6198: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
6199: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1.186 albertel 6200: my @names=&Apache::lonnet::getkeys('CODEs',$cdom,$cnum);
6201: my $namechoice='<option></option>';
1.225 albertel 6202: foreach my $name (sort {uc($a) cmp uc($b)} @names) {
1.191 albertel 6203: if ($name =~ /^error: 2 /) { next; }
1.278 albertel 6204: if ($name =~ /^type\0/) { next; }
1.186 albertel 6205: $namechoice.='<option value="'.$name.'">'.$name.'</option>';
6206: }
6207: $namechoice='<select name="scantron_CODElist">'.$namechoice.'</select>';
6208: return $namechoice;
6209: }
6210:
1.423 albertel 6211: =pod
6212:
6213: =item scantron_CODEunique
6214:
6215: Returns the html for "Each CODE to be used once" radio.
6216:
6217: =cut
1.422 foxr 6218:
1.186 albertel 6219: sub scantron_CODEunique {
1.532 bisitz 6220: my $result='<span class="LC_nobreak">
1.272 albertel 6221: <label><input type="radio" name="scantron_CODEunique"
1.423 albertel 6222: value="yes" checked="checked" />'.&mt('Yes').' </label>
1.381 albertel 6223: </span>
1.532 bisitz 6224: <span class="LC_nobreak">
1.272 albertel 6225: <label><input type="radio" name="scantron_CODEunique"
1.423 albertel 6226: value="no" />'.&mt('No').' </label>
1.381 albertel 6227: </span>';
1.186 albertel 6228: return $result;
6229: }
1.423 albertel 6230:
6231: =pod
6232:
6233: =item scantron_selectphase
6234:
1.596.2.6 raeburn 6235: Generates the initial screen to start the bubblesheet process.
1.423 albertel 6236: Allows for - starting a grading run.
1.424 albertel 6237: - downloading existing scan data (original, corrected
1.423 albertel 6238: or skipped info)
6239:
6240: - uploading new scan data
6241:
6242: Arguments:
6243: $r - The Apache request object
6244: $file2grade - name of the file that contain the scanned data to score
6245:
6246: =cut
1.186 albertel 6247:
1.75 albertel 6248: sub scantron_selectphase {
1.596.2.12.2. 1(raebur 6249:0): my ($r,$file2grade,$symb) = @_;
1.75 albertel 6250: if (!$symb) {return '';}
1.582 raeburn 6251: my $map_error;
6252: my $sequence_selector=&getSequenceDropDown($symb,\$map_error);
6253: if ($map_error) {
6254: $r->print('<br />'.&navmap_errormsg().'<br />');
6255: return;
6256: }
1.324 albertel 6257: my $default_form_data=&defaultFormData($symb);
1.209 ng 6258: my $file_selector=&scantron_uploads($file2grade);
1.82 albertel 6259: my $format_selector=&scantron_scantab();
1.186 albertel 6260: my $CODE_selector=&scantron_CODElist();
6261: my $CODE_unique=&scantron_CODEunique();
1.75 albertel 6262: my $result;
1.422 foxr 6263:
1.513 foxr 6264: $ssi_error = 0;
6265:
1.596.2.4 raeburn 6266: if (&Apache::lonnet::allowed('usc',$env{'request.role.domain'}) ||
6267: &Apache::lonnet::allowed('usc',$env{'request.course.id'})) {
6268:
6269: # Chunk of form to prompt for a scantron file upload.
6270:
6271: $r->print('
1.596.2.12.2. 9(raebur 6272:9): <br />');
6273:9): my $cdom= $env{'course.'.$env{'request.course.id'}.'.domain'};
6274:9): my $cnum= $env{'course.'.$env{'request.course.id'}.'.num'};
6275:9): my $alertmsg = &mt('Please use the browse button to select a file from your local directory.');
6276:9): &js_escape(\$alertmsg);
6277:9): my ($formatoptions,$formattitle,$formatjs) = &scantron_upload_dataformat($cdom);
6278:9): $r->print(&Apache::lonhtmlcommon::scripttag('
1.596.2.4 raeburn 6279: function checkUpload(formname) {
6280: if (formname.upfile.value == "") {
1.596.2.12.2. 6(raebur 6281:6): alert("'.$alertmsg.'");
1.596.2.4 raeburn 6282: return false;
6283: }
6284: formname.submit();
1.596.2.12.2. 9(raebur 6285:9): }'."\n".$formatjs));
6286:9): $r->print('
1.596.2.4 raeburn 6287: <form enctype="multipart/form-data" action="/adm/grades" name="rules" method="post">
6288: '.$default_form_data.'
6289: <input name="courseid" type="hidden" value="'.$cnum.'" />
6290: <input name="domainid" type="hidden" value="'.$cdom.'" />
6291: <input name="command" value="scantronupload_save" type="hidden" />
1.596.2.12.2. 9(raebur 6292:9): '.&Apache::loncommon::start_data_table('LC_scantron_action').'
6293:9): '.&Apache::loncommon::start_data_table_header_row().'
6294:9): <th>
6295:9): '.&mt('Specify a bubblesheet data file to upload.').'
6296:9): </th>
6297:9): '.&Apache::loncommon::end_data_table_header_row().'
6298:9): '.&Apache::loncommon::start_data_table_row().'
6299:9): <td>
6300:9): '.&mt('File to upload: [_1]','<input type="file" name="upfile" size="50" />').'<br />'."\n");
6301:9): if ($formatoptions) {
6302:9): $r->print('</td>
6303:9): '.&Apache::loncommon::end_data_table_row().'
6304:9): '.&Apache::loncommon::start_data_table_row().'
6305:9): <td>'.$formattitle.(' 'x2).$formatoptions.'
6306:9): </td>
6307:9): '.&Apache::loncommon::end_data_table_row().'
6308:9): '.&Apache::loncommon::start_data_table_row().'
6309:9): <td>'
6310:9): );
6311:9): } else {
6312:9): $r->print(' <br />');
6313:9): }
6314:9): $r->print('<input type="button" onclick="javascript:checkUpload(this.form);" value="'.&mt('Upload Bubblesheet Data').'" />
6315:9): </td>
6316:9): '.&Apache::loncommon::end_data_table_row().'
6317:9): '.&Apache::loncommon::end_data_table().'
6318:9): </form>'
6319:9): );
1.596.2.4 raeburn 6320:
6321: }
6322:
1.422 foxr 6323: # Chunk of form to prompt for a file to grade and how:
6324:
1.489 albertel 6325: $result.= '
6326: <br />
6327: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantron_process">
6328: <input type="hidden" name="command" value="scantron_warning" />
6329: '.$default_form_data.'
6330: '.&Apache::loncommon::start_data_table('LC_scantron_action').'
6331: '.&Apache::loncommon::start_data_table_header_row().'
6332: <th colspan="2">
1.492 albertel 6333: '.&mt('Specify file and which Folder/Sequence to grade').'
1.489 albertel 6334: </th>
6335: '.&Apache::loncommon::end_data_table_header_row().'
6336: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 6337: <td> '.&mt('Sequence to grade:').' </td><td> '.$sequence_selector.' </td>
1.489 albertel 6338: '.&Apache::loncommon::end_data_table_row().'
6339: '.&Apache::loncommon::start_data_table_row().'
1.572 www 6340: <td> '.&mt('Filename of bubblesheet data file:').' </td><td> '.$file_selector.' </td>
1.489 albertel 6341: '.&Apache::loncommon::end_data_table_row().'
6342: '.&Apache::loncommon::start_data_table_row().'
1.572 www 6343: <td> '.&mt('Format of bubblesheet data file:').' </td><td> '.$format_selector.' </td>
1.489 albertel 6344: '.&Apache::loncommon::end_data_table_row().'
6345: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 6346: <td> '.&mt('Saved CODEs to validate against:').' </td><td> '.$CODE_selector.' </td>
1.489 albertel 6347: '.&Apache::loncommon::end_data_table_row().'
6348: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 6349: <td> '.&mt('Each CODE is only to be used once:').'</td><td> '.$CODE_unique.' </td>
1.489 albertel 6350: '.&Apache::loncommon::end_data_table_row().'
6351: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 6352: <td> '.&mt('Options:').' </td>
1.187 albertel 6353: <td>
1.492 albertel 6354: <label><input type="checkbox" name="scantron_options_redo" value="redo_skipped"/> '.&mt('Do only previously skipped records').'</label> <br />
6355: <label><input type="checkbox" name="scantron_options_ignore" value="ignore_corrections"/> '.&mt('Remove all existing corrections').'</label> <br />
6356: <label><input type="checkbox" name="scantron_options_hidden" value="ignore_hidden"/> '.&mt('Skip hidden resources when grading').'</label>
1.187 albertel 6357: </td>
1.489 albertel 6358: '.&Apache::loncommon::end_data_table_row().'
6359: '.&Apache::loncommon::start_data_table_row().'
1.174 albertel 6360: <td colspan="2">
1.572 www 6361: <input type="submit" value="'.&mt('Grading: Validate Bubblesheet Records').'" />
1.162 albertel 6362: </td>
1.489 albertel 6363: '.&Apache::loncommon::end_data_table_row().'
6364: '.&Apache::loncommon::end_data_table().'
6365: </form>
6366: ';
1.162 albertel 6367:
6368: $r->print($result);
6369:
1.422 foxr 6370: # Chunk of the form that prompts to view a scoring office file,
6371: # corrected file, skipped records in a file.
6372:
1.489 albertel 6373: $r->print('
6374: <br />
6375: <form action="/adm/grades" name="scantron_download">
6376: '.$default_form_data.'
6377: <input type="hidden" name="command" value="scantron_download" />
6378: '.&Apache::loncommon::start_data_table('LC_scantron_action').'
6379: '.&Apache::loncommon::start_data_table_header_row().'
6380: <th>
1.492 albertel 6381: '.&mt('Download a scoring office file').'
1.489 albertel 6382: </th>
6383: '.&Apache::loncommon::end_data_table_header_row().'
6384: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 6385: <td> '.&mt('Filename of scoring office file: [_1]',$file_selector).'
1.489 albertel 6386: <br />
1.492 albertel 6387: <input type="submit" value="'.&mt('Download: Show List of Associated Files').'" />
1.489 albertel 6388: '.&Apache::loncommon::end_data_table_row().'
6389: '.&Apache::loncommon::end_data_table().'
6390: </form>
6391: <br />
6392: ');
1.162 albertel 6393:
1.457 banghart 6394: &Apache::lonpickcode::code_list($r,2);
1.523 raeburn 6395:
1.596.2.12.2. 8(raebur 6396:3): $r->print('<br /><form method="post" name="checkscantron" action="">'.
1.523 raeburn 6397: $default_form_data."\n".
6398: &Apache::loncommon::start_data_table('LC_scantron_action')."\n".
6399: &Apache::loncommon::start_data_table_header_row()."\n".
6400: '<th colspan="2">
1.572 www 6401: '.&mt('Review bubblesheet data and submissions for a previously graded folder/sequence')."\n".
1.523 raeburn 6402: '</th>'."\n".
6403: &Apache::loncommon::end_data_table_header_row()."\n".
6404: &Apache::loncommon::start_data_table_row()."\n".
6405: '<td> '.&mt('Graded folder/sequence:').' </td>'."\n".
6406: '<td> '.$sequence_selector.' </td>'.
6407: &Apache::loncommon::end_data_table_row()."\n".
6408: &Apache::loncommon::start_data_table_row()."\n".
6409: '<td> '.&mt('Filename of scoring office file:').' </td>'."\n".
6410: '<td> '.$file_selector.' </td>'."\n".
6411: &Apache::loncommon::end_data_table_row()."\n".
6412: &Apache::loncommon::start_data_table_row()."\n".
6413: '<td> '.&mt('Format of data file:').' </td>'."\n".
6414: '<td> '.$format_selector.' </td>'."\n".
6415: &Apache::loncommon::end_data_table_row()."\n".
6416: &Apache::loncommon::start_data_table_row()."\n".
1.557 raeburn 6417: '<td> '.&mt('Options').' </td>'."\n".
6418: '<td> <label><input type="checkbox" name="scantron_options_hidden" value="ignore_hidden"/> '.&mt('Skip hidden resources').'</label></td>'.
6419: &Apache::loncommon::end_data_table_row()."\n".
6420: &Apache::loncommon::start_data_table_row()."\n".
1.523 raeburn 6421: '<td colspan="2">'."\n".
6422: '<input type="hidden" name="command" value="checksubmissions" />'."\n".
1.575 www 6423: '<input type="submit" value="'.&mt('Review Bubblesheet Data and Submission Records').'" />'."\n".
1.523 raeburn 6424: '</td>'."\n".
6425: &Apache::loncommon::end_data_table_row()."\n".
6426: &Apache::loncommon::end_data_table()."\n".
6427: '</form><br />');
6428: return;
1.75 albertel 6429: }
6430:
1.423 albertel 6431: =pod
6432:
6433: =item username_to_idmap
6434:
1.556 weissno 6435: creates a hash keyed by student/employee ID with values of the corresponding
1.423 albertel 6436: student username:domain.
6437:
6438: Arguments:
6439:
6440: $classlist - reference to the class list hash. This is a hash
6441: keyed by student name:domain whose elements are references
1.424 albertel 6442: to arrays containing various chunks of information
1.423 albertel 6443: about the student. (See loncoursedata for more info).
6444:
6445: Returns
6446: %idmap - the constructed hash
6447:
6448: =cut
6449:
1.82 albertel 6450: sub username_to_idmap {
6451: my ($classlist)= @_;
6452: my %idmap;
6453: foreach my $student (keys(%$classlist)) {
1.596.2.12.2. 3(raebur 6454:5): my $id = $classlist->{$student}->[&Apache::loncoursedata::CL_ID];
6455:5): unless ($id eq '') {
6456:5): if (!exists($idmap{$id})) {
6457:5): $idmap{$id} = $student;
6458:5): } else {
6459:5): my $status = $classlist->{$student}->[&Apache::loncoursedata::CL_STATUS];
6460:5): if ($status eq 'Active') {
6461:5): $idmap{$id} = $student;
6462:5): }
6463:5): }
6464:5): }
1.82 albertel 6465: }
6466: return %idmap;
6467: }
1.423 albertel 6468:
6469: =pod
6470:
1.424 albertel 6471: =item scantron_fixup_scanline
1.423 albertel 6472:
6473: Process a requested correction to a scanline.
6474:
6475: Arguments:
1.596.2.12.2. 9(raebur 6476:9): $scantron_config - hash from &Apache::lonnet::get_scantron_config()
1.423 albertel 6477: $scan_data - hash of correction information
6478: (see &scantron_getfile())
6479: $line - existing scanline
6480: $whichline - line number of the passed in scanline
6481: $field - type of change to process
6482: (either
1.573 bisitz 6483: 'ID' -> correct the student/employee ID
1.423 albertel 6484: 'CODE' -> correct the CODE
6485: 'answer' -> fixup the submitted answers)
6486:
6487: $args - hash of additional info,
6488: - 'ID'
6489: 'newid' -> studentID to use in replacement
1.424 albertel 6490: of existing one
1.423 albertel 6491: - 'CODE'
6492: 'CODE_ignore_dup' - set to true if duplicates
6493: should be ignored.
6494: 'CODE' - is new code or 'use_unfound'
1.424 albertel 6495: if the existing unfound code should
1.423 albertel 6496: be used as is
6497: - 'answer'
6498: 'response' - new answer or 'none' if blank
6499: 'question' - the bubble line to change
1.503 raeburn 6500: 'questionnum' - the question identifier,
6501: may include subquestion.
1.423 albertel 6502:
6503: Returns:
6504: $line - the modified scanline
6505:
6506: Side effects:
6507: $scan_data - may be updated
6508:
6509: =cut
6510:
1.82 albertel 6511:
1.157 albertel 6512: sub scantron_fixup_scanline {
6513: my ($scantron_config,$scan_data,$line,$whichline,$field,$args)=@_;
6514: if ($field eq 'ID') {
6515: if (length($args->{'newid'}) > $$scantron_config{'IDlength'}) {
1.186 albertel 6516: return ($line,1,'New value too large');
1.157 albertel 6517: }
6518: if (length($args->{'newid'}) < $$scantron_config{'IDlength'}) {
6519: $args->{'newid'}=sprintf('%-'.$$scantron_config{'IDlength'}.'s',
6520: $args->{'newid'});
6521: }
6522: substr($line,$$scantron_config{'IDstart'}-1,
6523: $$scantron_config{'IDlength'})=$args->{'newid'};
6524: if ($args->{'newid'}=~/^\s*$/) {
6525: &scan_data($scan_data,"$whichline.user",
6526: $args->{'username'}.':'.$args->{'domain'});
6527: }
1.186 albertel 6528: } elsif ($field eq 'CODE') {
1.192 albertel 6529: if ($args->{'CODE_ignore_dup'}) {
6530: &scan_data($scan_data,"$whichline.CODE_ignore_dup",'1');
6531: }
6532: &scan_data($scan_data,"$whichline.useCODE",'1');
6533: if ($args->{'CODE'} ne 'use_unfound') {
1.191 albertel 6534: if (length($args->{'CODE'}) > $$scantron_config{'CODElength'}) {
6535: return ($line,1,'New CODE value too large');
6536: }
6537: if (length($args->{'CODE'}) < $$scantron_config{'CODElength'}) {
6538: $args->{'CODE'}=sprintf('%-'.$$scantron_config{'CODElength'}.'s',$args->{'CODE'});
6539: }
6540: substr($line,$$scantron_config{'CODEstart'}-1,
6541: $$scantron_config{'CODElength'})=$args->{'CODE'};
1.186 albertel 6542: }
1.157 albertel 6543: } elsif ($field eq 'answer') {
1.497 foxr 6544: my $length=$scantron_config->{'Qlength'};
1.157 albertel 6545: my $off=$scantron_config->{'Qoff'};
6546: my $on=$scantron_config->{'Qon'};
1.497 foxr 6547: my $answer=${off}x$length;
6548: if ($args->{'response'} eq 'none') {
6549: &scan_data($scan_data,
1.503 raeburn 6550: "$whichline.no_bubble.".$args->{'questionnum'},'1');
1.497 foxr 6551: } else {
6552: if ($on eq 'letter') {
6553: my @alphabet=('A'..'Z');
6554: $answer=$alphabet[$args->{'response'}];
6555: } elsif ($on eq 'number') {
6556: $answer=$args->{'response'}+1;
6557: if ($answer == 10) { $answer = '0'; }
1.274 albertel 6558: } else {
1.497 foxr 6559: substr($answer,$args->{'response'},1)=$on;
1.274 albertel 6560: }
1.497 foxr 6561: &scan_data($scan_data,
1.503 raeburn 6562: "$whichline.no_bubble.".$args->{'questionnum'},undef,'1');
1.157 albertel 6563: }
1.497 foxr 6564: my $where=$length*($args->{'question'}-1)+$scantron_config->{'Qstart'};
6565: substr($line,$where-1,$length)=$answer;
1.157 albertel 6566: }
6567: return $line;
6568: }
1.423 albertel 6569:
6570: =pod
6571:
6572: =item scan_data
6573:
6574: Edit or look up an item in the scan_data hash.
6575:
6576: Arguments:
6577: $scan_data - The hash (see scantron_getfile)
6578: $key - shorthand of the key to edit (actual key is
1.424 albertel 6579: scantronfilename_key).
1.423 albertel 6580: $data - New value of the hash entry.
6581: $delete - If true, the entry is removed from the hash.
6582:
6583: Returns:
6584: The new value of the hash table field (undefined if deleted).
6585:
6586: =cut
6587:
6588:
1.157 albertel 6589: sub scan_data {
6590: my ($scan_data,$key,$value,$delete)=@_;
1.257 albertel 6591: my $filename=$env{'form.scantron_selectfile'};
1.157 albertel 6592: if (defined($value)) {
6593: $scan_data->{$filename.'_'.$key} = $value;
6594: }
6595: if ($delete) { delete($scan_data->{$filename.'_'.$key}); }
6596: return $scan_data->{$filename.'_'.$key};
6597: }
1.423 albertel 6598:
1.495 albertel 6599: # ----- These first few routines are general use routines.----
6600:
6601: # Return the number of occurences of a pattern in a string.
6602:
6603: sub occurence_count {
6604: my ($string, $pattern) = @_;
6605:
6606: my @matches = ($string =~ /$pattern/g);
6607:
6608: return scalar(@matches);
6609: }
6610:
6611:
6612: # Take a string known to have digits and convert all the
6613: # digits into letters in the range J,A..I.
6614:
6615: sub digits_to_letters {
6616: my ($input) = @_;
6617:
6618: my @alphabet = ('J', 'A'..'I');
6619:
6620: my @input = split(//, $input);
6621: my $output ='';
6622: for (my $i = 0; $i < scalar(@input); $i++) {
6623: if ($input[$i] =~ /\d/) {
6624: $output .= $alphabet[$input[$i]];
6625: } else {
6626: $output .= $input[$i];
6627: }
6628: }
6629: return $output;
6630: }
6631:
1.423 albertel 6632: =pod
6633:
6634: =item scantron_parse_scanline
6635:
6636: Decodes a scanline from the selected scantron file
6637:
6638: Arguments:
6639: line - The text of the scantron file line to process
6640: whichline - Line number
6641: scantron_config - Hash describing the format of the scantron lines.
6642: scan_data - Hash of extra information about the scanline
6643: (see scantron_getfile for more information)
6644: just_header - True if should not process question answers but only
6645: the stuff to the left of the answers.
1.596.2.12.2. 6(raebur 6646:3): randomorder - True if randomorder in use
6647:3): randompick - True if randompick in use
6648:3): sequence - Exam folder URL
6649:3): master_seq - Ref to array containing symbs in exam folder
6650:3): symb_to_resource - Ref to hash of symbs for resources in exam folder
6651:3): (corresponding values are resource objects)
6652:3): partids_by_symb - Ref to hash of symb -> array ref of partIDs
6653:3): orderedforcode - Ref to hash of arrays. keys are CODEs and values
6654:3): are refs to an array of resource objects, ordered
6655:3): according to order used for CODE, when randomorder
6656:3): and or randompick are in use.
6657:3): respnumlookup - Ref to hash mapping question numbers in bubble lines
6658:3): for current line to question number used for same question
6659:3): in "Master Sequence" (as seen by Course Coordinator).
6660:3): startline - Ref to hash where key is question number (0 is first)
6661:3): and value is number of first bubble line for current
6662:3): student or code-based randompick and/or randomorder.
6663:3): totalref - Ref of scalar used to score total number of bubble
6664:3): lines needed for responses in a scan line (used when
6665:3): randompick in use.
6666:3):
1.423 albertel 6667: Returns:
6668: Hash containing the result of parsing the scanline
6669:
6670: Keys are all proceeded by the string 'scantron.'
6671:
6672: CODE - the CODE in use for this scanline
6673: useCODE - 1 if the CODE is invalid but it usage has been forced
6674: by the operator
6675: CODE_ignore_dup - 1 if the CODE is a duplicated use when unique
6676: CODEs were selected, but the usage has been
6677: forced by the operator
1.556 weissno 6678: ID - student/employee ID
1.423 albertel 6679: PaperID - if used, the ID number printed on the sheet when the
6680: paper was scanned
6681: FirstName - first name from the sheet
6682: LastName - last name from the sheet
6683:
6684: if just_header was not true these key may also exist
6685:
1.447 foxr 6686: missingerror - a list of bubble ranges that are considered to be answers
6687: to a single question that don't have any bubbles filled in.
6688: Of the form questionnumber:firstbubblenumber:count.
6689: doubleerror - a list of bubble ranges that are considered to be answers
6690: to a single question that have more than one bubble filled in.
6691: Of the form questionnumber::firstbubblenumber:count
6692:
6693: In the above, count is the number of bubble responses in the
6694: input line needed to represent the possible answers to the question.
6695: e.g. a radioresponse with 15 choices in an answer sheet with 10 choices
6696: per line would have count = 2.
6697:
1.423 albertel 6698: maxquest - the number of the last bubble line that was parsed
6699:
6700: (<number> starts at 1)
6701: <number>.answer - zero or more letters representing the selected
6702: letters from the scanline for the bubble line
6703: <number>.
6704: if blank there was either no bubble or there where
6705: multiple bubbles, (consult the keys missingerror and
6706: doubleerror if this is an error condition)
6707:
6708: =cut
6709:
1.82 albertel 6710: sub scantron_parse_scanline {
1.596.2.12.2. 6(raebur 6711:3): my ($line,$whichline,$scantron_config,$scan_data,$just_header,$idmap,
6712:3): $randomorder,$randompick,$sequence,$master_seq,$symb_to_resource,
6713:3): $partids_by_symb,$orderedforcode,$respnumlookup,$startline,$totalref)=@_;
1.470 foxr 6714:
1.82 albertel 6715: my %record;
1.596.2.12.2. 6(raebur 6716:3): my $data=substr($line,0,$$scantron_config{'Qstart'}-1); # stuff before answers
1.278 albertel 6717: if (!($$scantron_config{'CODElocation'} eq 0 ||
6718: $$scantron_config{'CODElocation'} eq 'none')) {
6719: if ($$scantron_config{'CODElocation'} < 0 ||
6720: $$scantron_config{'CODElocation'} eq 'letter' ||
6721: $$scantron_config{'CODElocation'} eq 'number') {
1.191 albertel 6722: $record{'scantron.CODE'}=substr($data,
6723: $$scantron_config{'CODEstart'}-1,
1.83 albertel 6724: $$scantron_config{'CODElength'});
1.191 albertel 6725: if (&scan_data($scan_data,"$whichline.useCODE")) {
6726: $record{'scantron.useCODE'}=1;
6727: }
1.192 albertel 6728: if (&scan_data($scan_data,"$whichline.CODE_ignore_dup")) {
6729: $record{'scantron.CODE_ignore_dup'}=1;
6730: }
1.82 albertel 6731: } else {
6732: #FIXME interpret first N questions
6733: }
6734: }
1.83 albertel 6735: $record{'scantron.ID'}=substr($data,$$scantron_config{'IDstart'}-1,
6736: $$scantron_config{'IDlength'});
1.157 albertel 6737: $record{'scantron.PaperID'}=
6738: substr($data,$$scantron_config{'PaperID'}-1,
6739: $$scantron_config{'PaperIDlength'});
6740: $record{'scantron.FirstName'}=
6741: substr($data,$$scantron_config{'FirstName'}-1,
6742: $$scantron_config{'FirstNamelength'});
6743: $record{'scantron.LastName'}=
6744: substr($data,$$scantron_config{'LastName'}-1,
6745: $$scantron_config{'LastNamelength'});
1.423 albertel 6746: if ($just_header) { return \%record; }
1.194 albertel 6747:
1.82 albertel 6748: my @alphabet=('A'..'Z');
6749: my $questnum=0;
1.447 foxr 6750: my $ansnum =1; # Multiple 'answer lines'/question.
6751:
1.596.2.12.2. 6(raebur 6752:3): my $lastpos = $env{'form.scantron_maxbubble'}*$$scantron_config{'Qlength'};
6753:3): if ($randompick || $randomorder) {
6754:3): my $total = &get_respnum_lookups($sequence,$scan_data,$idmap,$line,\%record,
6755:3): $master_seq,$symb_to_resource,
6756:3): $partids_by_symb,$orderedforcode,
6757:3): $respnumlookup,$startline);
6758:3): if ($total) {
6759:3): $lastpos = $total*$$scantron_config{'Qlength'};
6760:3): }
6761:3): if (ref($totalref)) {
6762:3): $$totalref = $total;
6763:3): }
6764:3): }
6765:3): my $questions=substr($line,$$scantron_config{'Qstart'}-1,$lastpos); # Answers
1.470 foxr 6766: chomp($questions); # Get rid of any trailing \n.
6767: $questions =~ s/\r$//; # Get rid of trailing \r too (MAC or Win uploads).
6768: while (length($questions)) {
1.596.2.12.2. 6(raebur 6769:3): my $answers_needed;
6770:3): if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
6771:3): $answers_needed = $bubble_lines_per_response{$respnumlookup->{$questnum}};
6772:3): } else {
6773:3): $answers_needed = $bubble_lines_per_response{$questnum};
6774:3): }
1.503 raeburn 6775: my $answer_length = ($$scantron_config{'Qlength'} * $answers_needed)
6776: || 1;
6777: $questnum++;
6778: my $quest_id = $questnum;
6779: my $currentquest = substr($questions,0,$answer_length);
6780: $questions = substr($questions,$answer_length);
6781: if (length($currentquest) < $answer_length) { next; }
6782:
1.596.2.12.2. 6(raebur 6783:3): my $subdivided;
6784:3): if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
6785:3): $subdivided = $subdivided_bubble_lines{$respnumlookup->{$questnum-1}};
6786:3): } else {
6787:3): $subdivided = $subdivided_bubble_lines{$questnum-1};
6788:3): }
6789:3): if ($subdivided =~ /,/) {
1.503 raeburn 6790: my $subquestnum = 1;
6791: my $subquestions = $currentquest;
1.596.2.12.2. 6(raebur 6792:3): my @subanswers_needed = split(/,/,$subdivided);
1.503 raeburn 6793: foreach my $subans (@subanswers_needed) {
6794: my $subans_length =
6795: ($$scantron_config{'Qlength'} * $subans) || 1;
6796: my $currsubquest = substr($subquestions,0,$subans_length);
6797: $subquestions = substr($subquestions,$subans_length);
6798: $quest_id = "$questnum.$subquestnum";
6799: if (($$scantron_config{'Qon'} eq 'letter') ||
6800: ($$scantron_config{'Qon'} eq 'number')) {
6801: $ansnum = &scantron_validator_lettnum($ansnum,
6802: $questnum,$quest_id,$subans,$currsubquest,$whichline,
1.596.2.12.2. 6(raebur 6803:3): \@alphabet,\%record,$scantron_config,$scan_data,
6804:3): $randomorder,$randompick,$respnumlookup);
1.503 raeburn 6805: } else {
6806: $ansnum = &scantron_validator_positional($ansnum,
1.596.2.12.2. 6(raebur 6807:3): $questnum,$quest_id,$subans,$currsubquest,$whichline,
6808:3): \@alphabet,\%record,$scantron_config,$scan_data,
6809:3): $randomorder,$randompick,$respnumlookup);
1.503 raeburn 6810: }
6811: $subquestnum ++;
6812: }
6813: } else {
6814: if (($$scantron_config{'Qon'} eq 'letter') ||
6815: ($$scantron_config{'Qon'} eq 'number')) {
6816: $ansnum = &scantron_validator_lettnum($ansnum,$questnum,
6817: $quest_id,$answers_needed,$currentquest,$whichline,
1.596.2.12.2. 6(raebur 6818:3): \@alphabet,\%record,$scantron_config,$scan_data,
6819:3): $randomorder,$randompick,$respnumlookup);
1.503 raeburn 6820: } else {
6821: $ansnum = &scantron_validator_positional($ansnum,$questnum,
6822: $quest_id,$answers_needed,$currentquest,$whichline,
1.596.2.12.2. 6(raebur 6823:3): \@alphabet,\%record,$scantron_config,$scan_data,
6824:3): $randomorder,$randompick,$respnumlookup);
1.503 raeburn 6825: }
6826: }
6827: }
6828: $record{'scantron.maxquest'}=$questnum;
6829: return \%record;
6830: }
1.447 foxr 6831:
1.596.2.12.2. 6(raebur 6832:3): sub get_master_seq {
0(raebur 6833:2): my ($resources,$master_seq,$symb_to_resource,$need_symb_in_map,$symb_for_examcode) = @_;
6(raebur 6834:3): return unless ((ref($resources) eq 'ARRAY') && (ref($master_seq) eq 'ARRAY') &&
6835:3): (ref($symb_to_resource) eq 'HASH'));
0(raebur 6836:2): if ($need_symb_in_map) {
6837:2): return unless (ref($symb_for_examcode) eq 'HASH');
6838:2): }
6(raebur 6839:3): my $resource_error;
6840:3): foreach my $resource (@{$resources}) {
6841:3): my $ressymb;
6842:3): if (ref($resource)) {
6843:3): $ressymb = $resource->symb();
6844:3): push(@{$master_seq},$ressymb);
6845:3): $symb_to_resource->{$ressymb} = $resource;
0(raebur 6846:2): if ($need_symb_in_map) {
6847:2): unless ($resource->is_map()) {
6848:2): my $map=(&Apache::lonnet::decode_symb($ressymb))[0];
6849:2): unless (exists($symb_for_examcode->{$map})) {
6850:2): $symb_for_examcode->{$map} = $ressymb;
6851:2): }
6852:2): }
6853:2): }
6(raebur 6854:3): } else {
6855:3): $resource_error = 1;
6856:3): last;
6857:3): }
6858:3): }
6859:3): return $resource_error;
6860:3): }
6861:3):
6862:3): sub get_respnum_lookups {
6863:3): my ($sequence,$scan_data,$idmap,$line,$record,$master_seq,$symb_to_resource,
6864:3): $partids_by_symb,$orderedforcode,$respnumlookup,$startline) = @_;
6865:3): return unless ((ref($record) eq 'HASH') && (ref($master_seq) eq 'ARRAY') &&
6866:3): (ref($symb_to_resource) eq 'HASH') && (ref($partids_by_symb) eq 'HASH') &&
6867:3): (ref($orderedforcode) eq 'HASH') && (ref($respnumlookup) eq 'HASH') &&
6868:3): (ref($startline) eq 'HASH'));
6869:3): my ($user,$scancode);
6870:3): if ((exists($record->{'scantron.CODE'})) &&
6871:3): (&Apache::lonnet::validCODE($record->{'scantron.CODE'}))) {
6872:3): $scancode = $record->{'scantron.CODE'};
6873:3): } else {
6874:3): $user = &scantron_find_student($record,$scan_data,$idmap,$line);
6875:3): }
6876:3): my @mapresources =
6877:3): &users_order($user,$scancode,$sequence,$master_seq,$symb_to_resource,
6878:3): $orderedforcode);
6879:3): my $total = 0;
6880:3): my $count = 0;
6881:3): foreach my $resource (@mapresources) {
6882:3): my $id = $resource->id();
6883:3): my $symb = $resource->symb();
6884:3): if (ref($partids_by_symb->{$symb}) eq 'ARRAY') {
6885:3): foreach my $partid (@{$partids_by_symb->{$symb}}) {
6886:3): my $respnum = $masterseq_id_responsenum{$id.'_'.$partid};
6887:3): if ($respnum ne '') {
6888:3): $respnumlookup->{$count} = $respnum;
6889:3): $startline->{$count} = $total;
6890:3): $total += $bubble_lines_per_response{$respnum};
6891:3): $count ++;
6892:3): }
6893:3): }
6894:3): }
6895:3): }
6896:3): return $total;
6897:3): }
6898:3):
1.503 raeburn 6899: sub scantron_validator_lettnum {
6900: my ($ansnum,$questnum,$quest_id,$answers_needed,$currquest,$whichline,
1.596.2.12.2. 6(raebur 6901:3): $alphabet,$record,$scantron_config,$scan_data,$randomorder,
6902:3): $randompick,$respnumlookup) = @_;
1.503 raeburn 6903:
6904: # Qon 'letter' implies for each slot in currquest we have:
6905: # ? or * for doubles, a letter in A-Z for a bubble, and
6906: # about anything else (esp. a value of Qoff) for missing
6907: # bubbles.
6908: #
6909: # Qon 'number' implies each slot gives a digit that indexes the
6910: # bubbles filled, or Qoff, or a non-number for unbubbled lines,
6911: # and * or ? for double bubbles on a single line.
6912: #
1.447 foxr 6913:
1.503 raeburn 6914: my $matchon;
6915: if ($$scantron_config{'Qon'} eq 'letter') {
6916: $matchon = '[A-Z]';
6917: } elsif ($$scantron_config{'Qon'} eq 'number') {
6918: $matchon = '\d';
6919: }
6920: my $occurrences = 0;
1.596.2.12.2. 6(raebur 6921:3): my $responsenum = $questnum-1;
6922:3): if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
6923:3): $responsenum = $respnumlookup->{$questnum-1}
6924:3): }
6925:3): if (($responsetype_per_response{$responsenum} eq 'essayresponse') ||
6926:3): ($responsetype_per_response{$responsenum} eq 'formularesponse') ||
6927:3): ($responsetype_per_response{$responsenum} eq 'stringresponse') ||
6928:3): ($responsetype_per_response{$responsenum} eq 'imageresponse') ||
6929:3): ($responsetype_per_response{$responsenum} eq 'reactionresponse') ||
6930:3): ($responsetype_per_response{$responsenum} eq 'organicresponse')) {
1.503 raeburn 6931: my @singlelines = split('',$currquest);
6932: foreach my $entry (@singlelines) {
6933: $occurrences = &occurence_count($entry,$matchon);
6934: if ($occurrences > 1) {
6935: last;
6936: }
1.596.2.12.2. 6(raebur 6937:3): }
1.503 raeburn 6938: } else {
6939: $occurrences = &occurence_count($currquest,$matchon);
6940: }
6941: if (($currquest =~ /\?/ || $currquest =~ /\*/) || ($occurrences > 1)) {
6942: push(@{$record->{'scantron.doubleerror'}},$quest_id);
6943: for (my $ans=0; $ans<$answers_needed; $ans++) {
6944: my $bubble = substr($currquest,$ans,1);
6945: if ($bubble =~ /$matchon/ ) {
6946: if ($$scantron_config{'Qon'} eq 'number') {
6947: if ($bubble == 0) {
6948: $bubble = 10;
6949: }
6950: $record->{"scantron.$ansnum.answer"} =
6951: $alphabet->[$bubble-1];
6952: } else {
6953: $record->{"scantron.$ansnum.answer"} = $bubble;
6954: }
6955: } else {
6956: $record->{"scantron.$ansnum.answer"}='';
6957: }
6958: $ansnum++;
6959: }
6960: } elsif (!defined($currquest)
6961: || (&occurence_count($currquest, $$scantron_config{'Qoff'}) == length($currquest))
6962: || (&occurence_count($currquest,$matchon) == 0)) {
6963: for (my $ans=0; $ans<$answers_needed; $ans++ ) {
6964: $record->{"scantron.$ansnum.answer"}='';
6965: $ansnum++;
6966: }
6967: if (!&scan_data($scan_data,"$whichline.no_bubble.$quest_id")) {
6968: push(@{$record->{'scantron.missingerror'}},$quest_id);
6969: }
6970: } else {
6971: if ($$scantron_config{'Qon'} eq 'number') {
6972: $currquest = &digits_to_letters($currquest);
6973: }
6974: for (my $ans=0; $ans<$answers_needed; $ans++) {
6975: my $bubble = substr($currquest,$ans,1);
6976: $record->{"scantron.$ansnum.answer"} = $bubble;
6977: $ansnum++;
6978: }
6979: }
6980: return $ansnum;
6981: }
1.447 foxr 6982:
1.503 raeburn 6983: sub scantron_validator_positional {
6984: my ($ansnum,$questnum,$quest_id,$answers_needed,$currquest,
1.596.2.12.2. 6(raebur 6985:3): $whichline,$alphabet,$record,$scantron_config,$scan_data,
6986:3): $randomorder,$randompick,$respnumlookup) = @_;
1.447 foxr 6987:
1.503 raeburn 6988: # Otherwise there's a positional notation;
6989: # each bubble line requires Qlength items, and there are filled in
6990: # bubbles for each case where there 'Qon' characters.
6991: #
1.447 foxr 6992:
1.503 raeburn 6993: my @array=split($$scantron_config{'Qon'},$currquest,-1);
1.447 foxr 6994:
1.503 raeburn 6995: # If the split only gives us one element.. the full length of the
6996: # answer string, no bubbles are filled in:
1.447 foxr 6997:
1.507 raeburn 6998: if ($answers_needed eq '') {
6999: return;
7000: }
7001:
1.503 raeburn 7002: if (length($array[0]) eq $$scantron_config{'Qlength'}*$answers_needed) {
7003: for (my $ans=0; $ans<$answers_needed; $ans++ ) {
7004: $record->{"scantron.$ansnum.answer"}='';
7005: $ansnum++;
7006: }
7007: if (!&scan_data($scan_data,"$whichline.no_bubble.$quest_id")) {
7008: push(@{$record->{"scantron.missingerror"}},$quest_id);
7009: }
7010: } elsif (scalar(@array) == 2) {
7011: my $location = length($array[0]);
7012: my $line_num = int($location / $$scantron_config{'Qlength'});
7013: my $bubble = $alphabet->[$location % $$scantron_config{'Qlength'}];
7014: for (my $ans=0; $ans<$answers_needed; $ans++) {
7015: if ($ans eq $line_num) {
7016: $record->{"scantron.$ansnum.answer"} = $bubble;
7017: } else {
7018: $record->{"scantron.$ansnum.answer"} = ' ';
7019: }
7020: $ansnum++;
7021: }
7022: } else {
7023: # If there's more than one instance of a bubble character
7024: # That's a double bubble; with positional notation we can
7025: # record all the bubbles filled in as well as the
7026: # fact this response consists of multiple bubbles.
7027: #
1.596.2.12.2. 6(raebur 7028:3): my $responsenum = $questnum-1;
7029:3): if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
7030:3): $responsenum = $respnumlookup->{$questnum-1}
7031:3): }
7032:3): if (($responsetype_per_response{$responsenum} eq 'essayresponse') ||
7033:3): ($responsetype_per_response{$responsenum} eq 'formularesponse') ||
7034:3): ($responsetype_per_response{$responsenum} eq 'stringresponse') ||
7035:3): ($responsetype_per_response{$responsenum} eq 'imageresponse') ||
7036:3): ($responsetype_per_response{$responsenum} eq 'reactionresponse') ||
7037:3): ($responsetype_per_response{$responsenum} eq 'organicresponse')) {
1.503 raeburn 7038: my $doubleerror = 0;
7039: while (($currquest >= $$scantron_config{'Qlength'}) &&
7040: (!$doubleerror)) {
7041: my $currline = substr($currquest,0,$$scantron_config{'Qlength'});
7042: $currquest = substr($currquest,$$scantron_config{'Qlength'});
7043: my @currarray = split($$scantron_config{'Qon'},$currline,-1);
7044: if (length(@currarray) > 2) {
7045: $doubleerror = 1;
7046: }
7047: }
7048: if ($doubleerror) {
7049: push(@{$record->{'scantron.doubleerror'}},$quest_id);
7050: }
7051: } else {
7052: push(@{$record->{'scantron.doubleerror'}},$quest_id);
7053: }
7054: my $item = $ansnum;
7055: for (my $ans=0; $ans<$answers_needed; $ans++) {
7056: $record->{"scantron.$item.answer"} = '';
7057: $item ++;
7058: }
1.447 foxr 7059:
1.503 raeburn 7060: my @ans=@array;
7061: my $i=0;
7062: my $increment = 0;
7063: while ($#ans) {
7064: $i+=length($ans[0]) + $increment;
7065: my $line = int($i/$$scantron_config{'Qlength'} + $ansnum);
7066: my $bubble = $i%$$scantron_config{'Qlength'};
7067: $record->{"scantron.$line.answer"}.=$alphabet->[$bubble];
7068: shift(@ans);
7069: $increment = 1;
7070: }
7071: $ansnum += $answers_needed;
1.82 albertel 7072: }
1.503 raeburn 7073: return $ansnum;
1.82 albertel 7074: }
7075:
1.423 albertel 7076: =pod
7077:
7078: =item scantron_add_delay
7079:
7080: Adds an error message that occurred during the grading phase to a
7081: queue of messages to be shown after grading pass is complete
7082:
7083: Arguments:
1.424 albertel 7084: $delayqueue - arrary ref of hash ref of error messages
1.423 albertel 7085: $scanline - the scanline that caused the error
7086: $errormesage - the error message
7087: $errorcode - a numeric code for the error
7088:
7089: Side Effects:
1.424 albertel 7090: updates the $delayqueue to have a new hash ref of the error
1.423 albertel 7091:
7092: =cut
7093:
1.82 albertel 7094: sub scantron_add_delay {
1.140 albertel 7095: my ($delayqueue,$scanline,$errormessage,$errorcode)=@_;
7096: push(@$delayqueue,
7097: {'line' => $scanline, 'emsg' => $errormessage,
7098: 'ecode' => $errorcode }
7099: );
1.82 albertel 7100: }
7101:
1.423 albertel 7102: =pod
7103:
7104: =item scantron_find_student
7105:
1.424 albertel 7106: Finds the username for the current scanline
7107:
7108: Arguments:
7109: $scantron_record - hash result from scantron_parse_scanline
7110: $scan_data - hash of correction information
7111: (see &scantron_getfile() form more information)
7112: $idmap - hash from &username_to_idmap()
7113: $line - number of current scanline
7114:
7115: Returns:
7116: Either 'username:domain' or undef if unknown
7117:
1.423 albertel 7118: =cut
7119:
1.82 albertel 7120: sub scantron_find_student {
1.157 albertel 7121: my ($scantron_record,$scan_data,$idmap,$line)=@_;
1.83 albertel 7122: my $scanID=$$scantron_record{'scantron.ID'};
1.157 albertel 7123: if ($scanID =~ /^\s*$/) {
7124: return &scan_data($scan_data,"$line.user");
7125: }
1.83 albertel 7126: foreach my $id (keys(%$idmap)) {
1.157 albertel 7127: if (lc($id) eq lc($scanID)) {
7128: return $$idmap{$id};
7129: }
1.83 albertel 7130: }
7131: return undef;
7132: }
7133:
1.423 albertel 7134: =pod
7135:
7136: =item scantron_filter
7137:
1.424 albertel 7138: Filter sub for lonnavmaps, filters out hidden resources if ignore
7139: hidden resources was selected
7140:
1.423 albertel 7141: =cut
7142:
1.83 albertel 7143: sub scantron_filter {
7144: my ($curres)=@_;
1.331 albertel 7145:
7146: if (ref($curres) && $curres->is_problem()) {
7147: # if the user has asked to not have either hidden
7148: # or 'randomout' controlled resources to be graded
7149: # don't include them
7150: if ($env{'form.scantron_options_hidden'} eq 'ignore_hidden'
7151: && $curres->randomout) {
7152: return 0;
7153: }
1.83 albertel 7154: return 1;
7155: }
7156: return 0;
1.82 albertel 7157: }
7158:
1.423 albertel 7159: =pod
7160:
7161: =item scantron_process_corrections
7162:
1.424 albertel 7163: Gets correction information out of submitted form data and corrects
7164: the scanline
7165:
1.423 albertel 7166: =cut
7167:
1.157 albertel 7168: sub scantron_process_corrections {
7169: my ($r) = @_;
1.596.2.12.2. 9(raebur 7170:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.157 albertel 7171: my ($scanlines,$scan_data)=&scantron_getfile();
7172: my $classlist=&Apache::loncoursedata::get_classlist();
1.257 albertel 7173: my $which=$env{'form.scantron_line'};
1.200 albertel 7174: my $line=&scantron_get_line($scanlines,$scan_data,$which);
1.157 albertel 7175: my ($skip,$err,$errmsg);
1.257 albertel 7176: if ($env{'form.scantron_skip_record'}) {
1.157 albertel 7177: $skip=1;
1.257 albertel 7178: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)ID$/) {
7179: my $newstudent=$env{'form.scantron_username'}.':'.
7180: $env{'form.scantron_domain'};
1.157 albertel 7181: my $newid=$classlist->{$newstudent}->[&Apache::loncoursedata::CL_ID];
7182: ($line,$err,$errmsg)=
7183: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
7184: 'ID',{'newid'=>$newid,
1.257 albertel 7185: 'username'=>$env{'form.scantron_username'},
7186: 'domain'=>$env{'form.scantron_domain'}});
7187: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)CODE$/) {
7188: my $resolution=$env{'form.scantron_CODE_resolution'};
1.190 albertel 7189: my $newCODE;
1.192 albertel 7190: my %args;
1.190 albertel 7191: if ($resolution eq 'use_unfound') {
1.191 albertel 7192: $newCODE='use_unfound';
1.190 albertel 7193: } elsif ($resolution eq 'use_found') {
1.257 albertel 7194: $newCODE=$env{'form.scantron_CODE_selectedvalue'};
1.190 albertel 7195: } elsif ($resolution eq 'use_typed') {
1.257 albertel 7196: $newCODE=$env{'form.scantron_CODE_newvalue'};
1.194 albertel 7197: } elsif ($resolution =~ /^use_closest_(\d+)/) {
1.257 albertel 7198: $newCODE=$env{"form.scantron_CODE_closest_$1"};
1.190 albertel 7199: }
1.257 albertel 7200: if ($env{'form.scantron_corrections'} eq 'duplicateCODE') {
1.192 albertel 7201: $args{'CODE_ignore_dup'}=1;
7202: }
7203: $args{'CODE'}=$newCODE;
1.186 albertel 7204: ($line,$err,$errmsg)=
7205: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
1.192 albertel 7206: 'CODE',\%args);
1.257 albertel 7207: } elsif ($env{'form.scantron_corrections'} =~ /^(missing|double)bubble$/) {
7208: foreach my $question (split(',',$env{'form.scantron_questions'})) {
1.157 albertel 7209: ($line,$err,$errmsg)=
7210: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,
7211: $which,'answer',
7212: { 'question'=>$question,
1.503 raeburn 7213: 'response'=>$env{"form.scantron_correct_Q_$question"},
7214: 'questionnum'=>$env{"form.scantron_questionnum_Q_$question"}});
1.157 albertel 7215: if ($err) { last; }
7216: }
7217: }
7218: if ($err) {
1.596.2.12.2. 0(raebur 7219:3): $r->print(
7220:3): '<p class="LC_error">'
7221:3): .&mt('Unable to accept last correction, an error occurred: [_1]',
7222:3): $errmsg)
1(raebur 7223:3): .'</p>');
1.157 albertel 7224: } else {
1.200 albertel 7225: &scantron_put_line($scanlines,$scan_data,$which,$line,$skip);
1.157 albertel 7226: &scantron_putfile($scanlines,$scan_data);
7227: }
7228: }
7229:
1.423 albertel 7230: =pod
7231:
7232: =item reset_skipping_status
7233:
1.424 albertel 7234: Forgets the current set of remember skipped scanlines (and thus
7235: reverts back to considering all lines in the
7236: scantron_skipped_<filename> file)
7237:
1.423 albertel 7238: =cut
7239:
1.200 albertel 7240: sub reset_skipping_status {
7241: my ($scanlines,$scan_data)=&scantron_getfile();
7242: &scan_data($scan_data,'remember_skipping',undef,1);
7243: &scantron_putfile(undef,$scan_data);
7244: }
7245:
1.423 albertel 7246: =pod
7247:
7248: =item start_skipping
7249:
1.424 albertel 7250: Marks a scanline to be skipped.
7251:
1.423 albertel 7252: =cut
7253:
1.376 albertel 7254: sub start_skipping {
1.200 albertel 7255: my ($scan_data,$i)=@_;
7256: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
1.376 albertel 7257: if ($env{'form.scantron_options_redo'} =~ /^redo_/) {
7258: $remembered{$i}=2;
7259: } else {
7260: $remembered{$i}=1;
7261: }
1.200 albertel 7262: &scan_data($scan_data,'remember_skipping',join(':',%remembered));
7263: }
7264:
1.423 albertel 7265: =pod
7266:
7267: =item should_be_skipped
7268:
1.424 albertel 7269: Checks whether a scanline should be skipped.
7270:
1.423 albertel 7271: =cut
7272:
1.200 albertel 7273: sub should_be_skipped {
1.376 albertel 7274: my ($scanlines,$scan_data,$i)=@_;
1.257 albertel 7275: if ($env{'form.scantron_options_redo'} !~ /^redo_/) {
1.200 albertel 7276: # not redoing old skips
1.376 albertel 7277: if ($scanlines->{'skipped'}[$i]) { return 1; }
1.200 albertel 7278: return 0;
7279: }
7280: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
1.376 albertel 7281:
7282: if (exists($remembered{$i}) && $remembered{$i} != 2 ) {
7283: return 0;
7284: }
1.200 albertel 7285: return 1;
7286: }
7287:
1.423 albertel 7288: =pod
7289:
7290: =item remember_current_skipped
7291:
1.424 albertel 7292: Discovers what scanlines are in the scantron_skipped_<filename>
7293: file and remembers them into scan_data for later use.
7294:
1.423 albertel 7295: =cut
7296:
1.200 albertel 7297: sub remember_current_skipped {
7298: my ($scanlines,$scan_data)=&scantron_getfile();
7299: my %to_remember;
7300: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
7301: if ($scanlines->{'skipped'}[$i]) {
7302: $to_remember{$i}=1;
7303: }
7304: }
1.376 albertel 7305:
1.200 albertel 7306: &scan_data($scan_data,'remember_skipping',join(':',%to_remember));
7307: &scantron_putfile(undef,$scan_data);
7308: }
7309:
1.423 albertel 7310: =pod
7311:
7312: =item check_for_error
7313:
1.424 albertel 7314: Checks if there was an error when attempting to remove a specific
1.596.2.6 raeburn 7315: scantron_.. bubblesheet data file. Prints out an error if
1.424 albertel 7316: something went wrong.
7317:
1.423 albertel 7318: =cut
7319:
1.200 albertel 7320: sub check_for_error {
7321: my ($r,$result)=@_;
7322: if ($result ne 'ok' && $result ne 'not_found' ) {
1.492 albertel 7323: $r->print(&mt("An error occurred ([_1]) when trying to remove the existing corrections.",$result));
1.200 albertel 7324: }
7325: }
1.157 albertel 7326:
1.423 albertel 7327: =pod
7328:
7329: =item scantron_warning_screen
7330:
1.424 albertel 7331: Interstitial screen to make sure the operator has selected the
7332: correct options before we start the validation phase.
7333:
1.423 albertel 7334: =cut
7335:
1.203 albertel 7336: sub scantron_warning_screen {
1.596.2.12.2. 1(raebur 7337:0): my ($button_text,$symb)=@_;
1.257 albertel 7338: my $title=&Apache::lonnet::gettitle($env{'form.selectpage'});
1.596.2.12.2. 9(raebur 7339:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.373 albertel 7340: my $CODElist;
1.284 albertel 7341: if ($scantron_config{'CODElocation'} &&
7342: $scantron_config{'CODEstart'} &&
7343: $scantron_config{'CODElength'}) {
7344: $CODElist=$env{'form.scantron_CODElist'};
1.596.2.12.2. 8(raebur 7345:4): if ($env{'form.scantron_CODElist'} eq '') { $CODElist='<span class="LC_warning">'.&mt('None').'</span>'; }
1.284 albertel 7346: $CODElist=
1.492 albertel 7347: '<tr><td><b>'.&mt('List of CODES to validate against:').'</b></td><td><tt>'.
1.373 albertel 7348: $env{'form.scantron_CODElist'}.'</tt></td></tr>';
1.284 albertel 7349: }
1.596.2.12.2. (raeburn 7350:): my $lastbubblepoints;
7351:): if ($env{'form.scantron_lastbubblepoints'} ne '') {
7352:): $lastbubblepoints =
7353:): '<tr><td><b>'.&mt('Hand-graded items: points from last bubble in row').'</b></td><td><tt>'.
7354:): $env{'form.scantron_lastbubblepoints'}.'</tt></td></tr>';
7355:): }
1.492 albertel 7356: return ('
1.203 albertel 7357: <p>
1.492 albertel 7358: <span class="LC_warning">
1.596.2.12.2. 6(raebur 7359:3): '.&mt("Please double check the information below before clicking on '[_1]'",&mt($button_text)).'</span>
1.203 albertel 7360: </p>
7361: <table>
1.492 albertel 7362: <tr><td><b>'.&mt('Sequence to be Graded:').'</b></td><td>'.$title.'</td></tr>
7363: <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 7364:): '.$CODElist.$lastbubblepoints.'
1.203 albertel 7365: </table>
1.596.2.12.2. 1(raebur 7366:0): <p> '.&mt("If this information is correct, please click on '[_1]'.",&mt($button_text)).'<br />
7367:0): '.&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 7368:
7369: <br />
1.492 albertel 7370: ');
1.203 albertel 7371: }
7372:
1.423 albertel 7373: =pod
7374:
7375: =item scantron_do_warning
7376:
1.424 albertel 7377: Check if the operator has picked something for all required
7378: fields. Error out if something is missing.
7379:
1.423 albertel 7380: =cut
7381:
1.203 albertel 7382: sub scantron_do_warning {
1.596.2.12.2. 1(raebur 7383:0): my ($r,$symb)=@_;
1.203 albertel 7384: if (!$symb) {return '';}
1.324 albertel 7385: my $default_form_data=&defaultFormData($symb);
1.203 albertel 7386: $r->print(&scantron_form_start().$default_form_data);
1.257 albertel 7387: if ( $env{'form.selectpage'} eq '' ||
7388: $env{'form.scantron_selectfile'} eq '' ||
7389: $env{'form.scantron_format'} eq '' ) {
1.596.2.4 raeburn 7390: $r->print("<p>".&mt('You have forgotten to specify some information. Please go Back and try again.')."</p>");
1.257 albertel 7391: if ( $env{'form.selectpage'} eq '') {
1.492 albertel 7392: $r->print('<p><span class="LC_error">'.&mt('You have not selected a Sequence to grade').'</span></p>');
1.237 albertel 7393: }
1.257 albertel 7394: if ( $env{'form.scantron_selectfile'} eq '') {
1.596.2.4 raeburn 7395: $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 7396: }
1.257 albertel 7397: if ( $env{'form.scantron_format'} eq '') {
1.596.2.5 raeburn 7398: $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 7399: }
7400: } else {
1.596.2.12.2. 1(raebur 7401:0): my $warning=&scantron_warning_screen('Grading: Validate Records',$symb);
(raeburn 7402:): my $bubbledbyhand=&hand_bubble_option();
1.492 albertel 7403: $r->print('
1.596.2.12.2. (raeburn 7404:): '.$warning.$bubbledbyhand.'
1.492 albertel 7405: <input type="submit" name="submit" value="'.&mt('Grading: Validate Records').'" />
1.203 albertel 7406: <input type="hidden" name="command" value="scantron_validate" />
1.492 albertel 7407: ');
1.237 albertel 7408: }
1.596.2.12.2. 1(raebur 7409:0): $r->print("</form><br />");
1.203 albertel 7410: return '';
7411: }
7412:
1.423 albertel 7413: =pod
7414:
7415: =item scantron_form_start
7416:
1.424 albertel 7417: html hidden input for remembering all selected grading options
7418:
1.423 albertel 7419: =cut
7420:
1.203 albertel 7421: sub scantron_form_start {
7422: my ($max_bubble)=@_;
7423: my $result= <<SCANTRONFORM;
7424: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
1.257 albertel 7425: <input type="hidden" name="selectpage" value="$env{'form.selectpage'}" />
7426: <input type="hidden" name="scantron_format" value="$env{'form.scantron_format'}" />
7427: <input type="hidden" name="scantron_selectfile" value="$env{'form.scantron_selectfile'}" />
1.218 albertel 7428: <input type="hidden" name="scantron_maxbubble" value="$max_bubble" />
1.257 albertel 7429: <input type="hidden" name="scantron_CODElist" value="$env{'form.scantron_CODElist'}" />
7430: <input type="hidden" name="scantron_CODEunique" value="$env{'form.scantron_CODEunique'}" />
7431: <input type="hidden" name="scantron_options_redo" value="$env{'form.scantron_options_redo'}" />
7432: <input type="hidden" name="scantron_options_ignore" value="$env{'form.scantron_options_ignore'}" />
1.331 albertel 7433: <input type="hidden" name="scantron_options_hidden" value="$env{'form.scantron_options_hidden'}" />
1.203 albertel 7434: SCANTRONFORM
1.447 foxr 7435:
7436: my $line = 0;
7437: while (defined($env{"form.scantron.bubblelines.$line"})) {
7438: my $chunk =
7439: '<input type="hidden" name="scantron.bubblelines.'.$line.'" value="'.$env{"form.scantron.bubblelines.$line"}.'" />'."\n";
1.448 foxr 7440: $chunk .=
7441: '<input type="hidden" name="scantron.first_bubble_line.'.$line.'" value="'.$env{"form.scantron.first_bubble_line.$line"}.'" />'."\n";
1.503 raeburn 7442: $chunk .=
7443: '<input type="hidden" name="scantron.sub_bubblelines.'.$line.'" value="'.$env{"form.scantron.sub_bubblelines.$line"}.'" />'."\n";
1.504 raeburn 7444: $chunk .=
7445: '<input type="hidden" name="scantron.responsetype.'.$line.'" value="'.$env{"form.scantron.responsetype.$line"}.'" />'."\n";
1.596.2.12.2. 6(raebur 7446:3): $chunk .=
7447:3): '<input type="hidden" name="scantron.residpart.'.$line.'" value="'.$env{"form.scantron.residpart.$line"}.'" />'."\n";
1.447 foxr 7448: $result .= $chunk;
7449: $line++;
1.596.2.12.2. 6(raebur 7450:3): }
1.203 albertel 7451: return $result;
7452: }
7453:
1.423 albertel 7454: =pod
7455:
7456: =item scantron_validate_file
7457:
1.596.2.6 raeburn 7458: Dispatch routine for doing validation of a bubblesheet data file.
1.424 albertel 7459:
7460: Also processes any necessary information resets that need to
7461: occur before validation begins (ignore previous corrections,
7462: restarting the skipped records processing)
7463:
1.423 albertel 7464: =cut
7465:
1.157 albertel 7466: sub scantron_validate_file {
1.596.2.12.2. 1(raebur 7467:0): my ($r,$symb) = @_;
1.157 albertel 7468: if (!$symb) {return '';}
1.324 albertel 7469: my $default_form_data=&defaultFormData($symb);
1.200 albertel 7470:
1.596.2.12.2. 0(raebur 7471:3): # do the detection of only doing skipped records first before we delete
1.424 albertel 7472: # them when doing the corrections reset
1.257 albertel 7473: if ($env{'form.scantron_options_redo'} ne 'redo_skipped_ready') {
1.200 albertel 7474: &reset_skipping_status();
7475: }
1.257 albertel 7476: if ($env{'form.scantron_options_redo'} eq 'redo_skipped') {
1.200 albertel 7477: &remember_current_skipped();
1.257 albertel 7478: $env{'form.scantron_options_redo'}='redo_skipped_ready';
1.200 albertel 7479: }
7480:
1.257 albertel 7481: if ($env{'form.scantron_options_ignore'} eq 'ignore_corrections') {
1.200 albertel 7482: &check_for_error($r,&scantron_remove_file('corrected'));
7483: &check_for_error($r,&scantron_remove_file('skipped'));
7484: &check_for_error($r,&scantron_remove_scan_data());
1.257 albertel 7485: $env{'form.scantron_options_ignore'}='done';
1.192 albertel 7486: }
1.200 albertel 7487:
1.257 albertel 7488: if ($env{'form.scantron_corrections'}) {
1.157 albertel 7489: &scantron_process_corrections($r);
7490: }
1.503 raeburn 7491: $r->print('<p>'.&mt('Gathering necessary information.').'</p>');$r->rflush();
1.157 albertel 7492: #get the student pick code ready
7493: $r->print(&Apache::loncommon::studentbrowser_javascript());
1.582 raeburn 7494: my $nav_error;
1.596.2.12.2. 9(raebur 7495:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
(raeburn 7496:): my $max_bubble=&scantron_get_maxbubble(\$nav_error,\%scantron_config);
1.582 raeburn 7497: if ($nav_error) {
7498: $r->print(&navmap_errormsg());
7499: return '';
7500: }
1.203 albertel 7501: my $result=&scantron_form_start($max_bubble).$default_form_data;
1.596.2.12.2. (raeburn 7502:): if ($env{'form.scantron_lastbubblepoints'} ne '') {
7503:): $result .= '<input type="hidden" name="scantron_lastbubblepoints" value="'.$env{'form.scantron_lastbubblepoints'}.'" />';
7504:): }
1.157 albertel 7505: $r->print($result);
7506:
1.334 albertel 7507: my @validate_phases=( 'sequence',
7508: 'ID',
1.157 albertel 7509: 'CODE',
7510: 'doublebubble',
7511: 'missingbubbles');
1.257 albertel 7512: if (!$env{'form.validatepass'}) {
7513: $env{'form.validatepass'} = 0;
1.157 albertel 7514: }
1.257 albertel 7515: my $currentphase=$env{'form.validatepass'};
1.157 albertel 7516:
1.448 foxr 7517:
1.157 albertel 7518: my $stop=0;
7519: while (!$stop && $currentphase < scalar(@validate_phases)) {
1.503 raeburn 7520: $r->print(&mt('Validating '.$validate_phases[$currentphase]).'<br />');
1.157 albertel 7521: $r->rflush();
1.596.2.12.2. 6(raebur 7522:3):
1.157 albertel 7523: my $which="scantron_validate_".$validate_phases[$currentphase];
7524: {
7525: no strict 'refs';
7526: ($stop,$currentphase)=&$which($r,$currentphase);
7527: }
7528: }
7529: if (!$stop) {
1.596.2.12.2. 1(raebur 7530:0): my $warning=&scantron_warning_screen('Start Grading',$symb);
1.542 raeburn 7531: $r->print(&mt('Validation process complete.').'<br />'.
7532: $warning.
7533: &mt('Perform verification for each student after storage of submissions?').
7534: ' <span class="LC_nobreak"><label>'.
7535: '<input type="radio" name="verifyrecord" value="1" />'.&mt('Yes').'</label>'.
7536: (' 'x3).'<label>'.
7537: '<input type="radio" name="verifyrecord" value="0" checked="checked" />'.&mt('No').
7538: '</label></span><br />'.
7539: &mt('Grading will take longer if you use verification.').'<br />'.
1.596.2.12.2. 1(raebur 7540:0): &mt('Otherwise, Grade/Manage/Review Bubblesheets [_1] Review bubblesheet data can be used once grading is complete.','»').'<br /><br />'.
1.542 raeburn 7541: '<input type="submit" name="submit" value="'.&mt('Start Grading').'" />'.
7542: '<input type="hidden" name="command" value="scantron_process" />'."\n");
1.157 albertel 7543: } else {
7544: $r->print('<input type="hidden" name="command" value="scantron_validate" />');
7545: $r->print("<input type='hidden' name='validatepass' value='".$currentphase."' />");
7546: }
7547: if ($stop) {
1.334 albertel 7548: if ($validate_phases[$currentphase] eq 'sequence') {
1.539 riegler 7549: $r->print('<input type="submit" name="submit" value="'.&mt('Ignore').' → " />');
1.492 albertel 7550: $r->print(' '.&mt('this error').' <br />');
1.334 albertel 7551:
1.596.2.12.2. 1(raebur 7552:0): $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 7553: } else {
1.503 raeburn 7554: if ($validate_phases[$currentphase] eq 'doublebubble' || $validate_phases[$currentphase] eq 'missingbubbles') {
1.539 riegler 7555: $r->print('<input type="button" name="submitbutton" value="'.&mt('Continue').' →" onclick="javascript:verify_bubble_radio(this.form)" />');
1.503 raeburn 7556: } else {
1.539 riegler 7557: $r->print('<input type="submit" name="submit" value="'.&mt('Continue').' →" />');
1.503 raeburn 7558: }
1.492 albertel 7559: $r->print(' '.&mt('using corrected info').' <br />');
7560: $r->print("<input type='submit' value='".&mt("Skip")."' name='scantron_skip_record' />");
7561: $r->print(" ".&mt("this scanline saving it for later."));
1.334 albertel 7562: }
1.157 albertel 7563: }
1.596.2.12.2. 1(raebur 7564:0): $r->print(" </form><br />");
1.157 albertel 7565: return '';
7566: }
7567:
1.423 albertel 7568:
7569: =pod
7570:
7571: =item scantron_remove_file
7572:
1.596.2.6 raeburn 7573: Removes the requested bubblesheet data file, makes sure that
1.424 albertel 7574: scantron_original_<filename> is never removed
7575:
7576:
1.423 albertel 7577: =cut
7578:
1.200 albertel 7579: sub scantron_remove_file {
1.192 albertel 7580: my ($which)=@_;
1.257 albertel 7581: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
7582: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 7583: my $file='scantron_';
1.200 albertel 7584: if ($which eq 'corrected' || $which eq 'skipped') {
7585: $file.=$which.'_';
1.192 albertel 7586: } else {
7587: return 'refused';
7588: }
1.257 albertel 7589: $file.=$env{'form.scantron_selectfile'};
1.200 albertel 7590: return &Apache::lonnet::removeuserfile($cname,$cdom,$file);
7591: }
7592:
1.423 albertel 7593:
7594: =pod
7595:
7596: =item scantron_remove_scan_data
7597:
1.596.2.6 raeburn 7598: Removes all scan_data correction for the requested bubblesheet
1.424 albertel 7599: data file. (In the case that both the are doing skipped records we need
7600: to remember the old skipped lines for the time being so that element
7601: persists for a while.)
7602:
1.423 albertel 7603: =cut
7604:
1.200 albertel 7605: sub scantron_remove_scan_data {
1.257 albertel 7606: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
7607: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 7608: my @keys=&Apache::lonnet::getkeys('nohist_scantrondata',$cdom,$cname);
7609: my @todelete;
1.257 albertel 7610: my $filename=$env{'form.scantron_selectfile'};
1.192 albertel 7611: foreach my $key (@keys) {
7612: if ($key=~/^\Q$filename\E_/) {
1.257 albertel 7613: if ($env{'form.scantron_options_redo'} eq 'redo_skipped_ready' &&
1.200 albertel 7614: $key=~/remember_skipping/) {
7615: next;
7616: }
1.192 albertel 7617: push(@todelete,$key);
7618: }
7619: }
1.200 albertel 7620: my $result;
1.192 albertel 7621: if (@todelete) {
1.491 albertel 7622: $result = &Apache::lonnet::del('nohist_scantrondata',
7623: \@todelete,$cdom,$cname);
7624: } else {
7625: $result = 'ok';
1.192 albertel 7626: }
7627: return $result;
7628: }
7629:
1.423 albertel 7630:
7631: =pod
7632:
7633: =item scantron_getfile
7634:
1.596.2.6 raeburn 7635: Fetches the requested bubblesheet data file (all 3 versions), and
1.424 albertel 7636: the scan_data hash
7637:
7638: Arguments:
7639: None
7640:
7641: Returns:
7642: 2 hash references
7643:
7644: - first one has
7645: orig -
7646: corrected -
7647: skipped - each of which points to an array ref of the specified
7648: file broken up into individual lines
7649: count - number of scanlines
7650:
7651: - second is the scan_data hash possible keys are
1.425 albertel 7652: ($number refers to scanline numbered $number and thus the key affects
7653: only that scanline
7654: $bubline refers to the specific bubble line element and the aspects
7655: refers to that specific bubble line element)
7656:
7657: $number.user - username:domain to use
7658: $number.CODE_ignore_dup
7659: - ignore the duplicate CODE error
7660: $number.useCODE
7661: - use the CODE in the scanline as is
7662: $number.no_bubble.$bubline
7663: - it is valid that there is no bubbled in bubble
7664: at $number $bubline
7665: remember_skipping
7666: - a frozen hash containing keys of $number and values
7667: of either
7668: 1 - we are on a 'do skipped records pass' and plan
7669: on processing this line
7670: 2 - we are on a 'do skipped records pass' and this
7671: scanline has been marked to skip yet again
1.424 albertel 7672:
1.423 albertel 7673: =cut
7674:
1.157 albertel 7675: sub scantron_getfile {
1.200 albertel 7676: #FIXME really would prefer a scantron directory
1.257 albertel 7677: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
7678: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.157 albertel 7679: my $lines;
7680: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 7681: 'scantron_orig_'.$env{'form.scantron_selectfile'});
1.157 albertel 7682: my %scanlines;
7683: $scanlines{'orig'}=[(split("\n",$lines,-1))];
7684: my $temp=$scanlines{'orig'};
7685: $scanlines{'count'}=$#$temp;
7686:
7687: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 7688: 'scantron_corrected_'.$env{'form.scantron_selectfile'});
1.157 albertel 7689: if ($lines eq '-1') {
7690: $scanlines{'corrected'}=[];
7691: } else {
7692: $scanlines{'corrected'}=[(split("\n",$lines,-1))];
7693: }
7694: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 7695: 'scantron_skipped_'.$env{'form.scantron_selectfile'});
1.157 albertel 7696: if ($lines eq '-1') {
7697: $scanlines{'skipped'}=[];
7698: } else {
7699: $scanlines{'skipped'}=[(split("\n",$lines,-1))];
7700: }
1.175 albertel 7701: my @tmp=&Apache::lonnet::dump('nohist_scantrondata',$cdom,$cname);
1.157 albertel 7702: if ($tmp[0] =~ /^(error:|no_such_host)/) { @tmp=(); }
7703: my %scan_data = @tmp;
7704: return (\%scanlines,\%scan_data);
7705: }
7706:
1.423 albertel 7707: =pod
7708:
7709: =item lonnet_putfile
7710:
1.424 albertel 7711: Wrapper routine to call &Apache::lonnet::finishuserfileupload
7712:
7713: Arguments:
7714: $contents - data to store
7715: $filename - filename to store $contents into
7716:
7717: Returns:
7718: result value from &Apache::lonnet::finishuserfileupload
7719:
1.423 albertel 7720: =cut
7721:
1.157 albertel 7722: sub lonnet_putfile {
7723: my ($contents,$filename)=@_;
1.257 albertel 7724: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
7725: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
7726: $env{'form.sillywaytopassafilearound'}=$contents;
1.275 albertel 7727: &Apache::lonnet::finishuserfileupload($docuname,$docudom,'sillywaytopassafilearound',$filename);
1.157 albertel 7728:
7729: }
7730:
1.423 albertel 7731: =pod
7732:
7733: =item scantron_putfile
7734:
1.596.2.6 raeburn 7735: Stores the current version of the bubblesheet data files, and the
1.424 albertel 7736: scan_data hash. (Does not modify the original version only the
7737: corrected and skipped versions.
7738:
7739: Arguments:
7740: $scanlines - hash ref that looks like the first return value from
7741: &scantron_getfile()
7742: $scan_data - hash ref that looks like the second return value from
7743: &scantron_getfile()
7744:
1.423 albertel 7745: =cut
7746:
1.157 albertel 7747: sub scantron_putfile {
7748: my ($scanlines,$scan_data) = @_;
1.200 albertel 7749: #FIXME really would prefer a scantron directory
1.257 albertel 7750: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
7751: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.200 albertel 7752: if ($scanlines) {
7753: my $prefix='scantron_';
1.157 albertel 7754: # no need to update orig, shouldn't change
7755: # &lonnet_putfile(join("\n",@{$scanlines->{'orig'}}),$prefix.'orig_'.
1.257 albertel 7756: # $env{'form.scantron_selectfile'});
1.200 albertel 7757: &lonnet_putfile(join("\n",@{$scanlines->{'corrected'}}),
7758: $prefix.'corrected_'.
1.257 albertel 7759: $env{'form.scantron_selectfile'});
1.200 albertel 7760: &lonnet_putfile(join("\n",@{$scanlines->{'skipped'}}),
7761: $prefix.'skipped_'.
1.257 albertel 7762: $env{'form.scantron_selectfile'});
1.200 albertel 7763: }
1.175 albertel 7764: &Apache::lonnet::put('nohist_scantrondata',$scan_data,$cdom,$cname);
1.157 albertel 7765: }
7766:
1.423 albertel 7767: =pod
7768:
7769: =item scantron_get_line
7770:
1.424 albertel 7771: Returns the correct version of the scanline
7772:
7773: Arguments:
7774: $scanlines - hash ref that looks like the first return value from
7775: &scantron_getfile()
7776: $scan_data - hash ref that looks like the second return value from
7777: &scantron_getfile()
7778: $i - number of the requested line (starts at 0)
7779:
7780: Returns:
7781: A scanline, (either the original or the corrected one if it
7782: exists), or undef if the requested scanline should be
7783: skipped. (Either because it's an skipped scanline, or it's an
7784: unskipped scanline and we are not doing a 'do skipped scanlines'
7785: pass.
7786:
1.423 albertel 7787: =cut
7788:
1.157 albertel 7789: sub scantron_get_line {
1.200 albertel 7790: my ($scanlines,$scan_data,$i)=@_;
1.376 albertel 7791: if (&should_be_skipped($scanlines,$scan_data,$i)) { return undef; }
7792: #if ($scanlines->{'skipped'}[$i]) { return undef; }
1.157 albertel 7793: if ($scanlines->{'corrected'}[$i]) {return $scanlines->{'corrected'}[$i];}
7794: return $scanlines->{'orig'}[$i];
7795: }
7796:
1.423 albertel 7797: =pod
7798:
7799: =item scantron_todo_count
7800:
1.424 albertel 7801: Counts the number of scanlines that need processing.
7802:
7803: Arguments:
7804: $scanlines - hash ref that looks like the first return value from
7805: &scantron_getfile()
7806: $scan_data - hash ref that looks like the second return value from
7807: &scantron_getfile()
7808:
7809: Returns:
7810: $count - number of scanlines to process
7811:
1.423 albertel 7812: =cut
7813:
1.200 albertel 7814: sub get_todo_count {
7815: my ($scanlines,$scan_data)=@_;
7816: my $count=0;
7817: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
7818: my $line=&scantron_get_line($scanlines,$scan_data,$i);
7819: if ($line=~/^[\s\cz]*$/) { next; }
7820: $count++;
7821: }
7822: return $count;
7823: }
7824:
1.423 albertel 7825: =pod
7826:
7827: =item scantron_put_line
7828:
1.596.2.6 raeburn 7829: Updates the 'corrected' or 'skipped' versions of the bubblesheet
1.424 albertel 7830: data file.
7831:
7832: Arguments:
7833: $scanlines - hash ref that looks like the first return value from
7834: &scantron_getfile()
7835: $scan_data - hash ref that looks like the second return value from
7836: &scantron_getfile()
7837: $i - line number to update
7838: $newline - contents of the updated scanline
7839: $skip - if true make the line for skipping and update the
7840: 'skipped' file
7841:
1.423 albertel 7842: =cut
7843:
1.157 albertel 7844: sub scantron_put_line {
1.200 albertel 7845: my ($scanlines,$scan_data,$i,$newline,$skip)=@_;
1.157 albertel 7846: if ($skip) {
7847: $scanlines->{'skipped'}[$i]=$newline;
1.376 albertel 7848: &start_skipping($scan_data,$i);
1.157 albertel 7849: return;
7850: }
7851: $scanlines->{'corrected'}[$i]=$newline;
7852: }
7853:
1.423 albertel 7854: =pod
7855:
7856: =item scantron_clear_skip
7857:
1.424 albertel 7858: Remove a line from the 'skipped' file
7859:
7860: Arguments:
7861: $scanlines - hash ref that looks like the first return value from
7862: &scantron_getfile()
7863: $scan_data - hash ref that looks like the second return value from
7864: &scantron_getfile()
7865: $i - line number to update
7866:
1.423 albertel 7867: =cut
7868:
1.376 albertel 7869: sub scantron_clear_skip {
7870: my ($scanlines,$scan_data,$i)=@_;
7871: if (exists($scanlines->{'skipped'}[$i])) {
7872: undef($scanlines->{'skipped'}[$i]);
7873: return 1;
7874: }
7875: return 0;
7876: }
7877:
1.423 albertel 7878: =pod
7879:
7880: =item scantron_filter_not_exam
7881:
1.424 albertel 7882: Filter routine used by &Apache::lonnavmaps::retrieveResources(), to
7883: filter out resources that are not marked as 'exam' mode
7884:
1.423 albertel 7885: =cut
7886:
1.334 albertel 7887: sub scantron_filter_not_exam {
7888: my ($curres)=@_;
7889:
7890: if (ref($curres) && $curres->is_problem() && !$curres->is_exam()) {
7891: # if the user has asked to not have either hidden
7892: # or 'randomout' controlled resources to be graded
7893: # don't include them
7894: if ($env{'form.scantron_options_hidden'} eq 'ignore_hidden'
7895: && $curres->randomout) {
7896: return 0;
7897: }
7898: return 1;
7899: }
7900: return 0;
7901: }
7902:
1.423 albertel 7903: =pod
7904:
7905: =item scantron_validate_sequence
7906:
1.424 albertel 7907: Validates the selected sequence, checking for resource that are
7908: not set to exam mode.
7909:
1.423 albertel 7910: =cut
7911:
1.334 albertel 7912: sub scantron_validate_sequence {
7913: my ($r,$currentphase) = @_;
7914:
7915: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 7916: unless (ref($navmap)) {
7917: $r->print(&navmap_errormsg());
7918: return (1,$currentphase);
7919: }
1.334 albertel 7920: my (undef,undef,$sequence)=
7921: &Apache::lonnet::decode_symb($env{'form.selectpage'});
7922:
7923: my $map=$navmap->getResourceByUrl($sequence);
7924:
7925: $r->print('<input type="hidden" name="validate_sequence_exam"
7926: value="ignore" />');
7927: if ($env{'form.validate_sequence_exam'} ne 'ignore') {
7928: my @resources=
7929: $navmap->retrieveResources($map,\&scantron_filter_not_exam,1,0);
7930: if (@resources) {
1.596.2.12.2. 0(raebur 7931:2): $r->print('<p class="LC_warning">'
7932:2): .&mt('Some resources in the sequence currently are not set to'
7933:2): .' exam mode. Grading these resources currently may not'
7934:2): .' work correctly.')
7935:2): .'</p>'
7936:2): );
1.334 albertel 7937: return (1,$currentphase);
7938: }
7939: }
7940:
7941: return (0,$currentphase+1);
7942: }
7943:
1.423 albertel 7944:
7945:
1.157 albertel 7946: sub scantron_validate_ID {
7947: my ($r,$currentphase) = @_;
7948:
7949: #get student info
7950: my $classlist=&Apache::loncoursedata::get_classlist();
7951: my %idmap=&username_to_idmap($classlist);
7952:
7953: #get scantron line setup
1.596.2.12.2. 9(raebur 7954:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.157 albertel 7955: my ($scanlines,$scan_data)=&scantron_getfile();
1.582 raeburn 7956:
7957: my $nav_error;
1.596.2.12.2. (raeburn 7958:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the bubble_lines.. array.
1.582 raeburn 7959: if ($nav_error) {
7960: $r->print(&navmap_errormsg());
7961: return(1,$currentphase);
7962: }
1.157 albertel 7963:
7964: my %found=('ids'=>{},'usernames'=>{});
7965: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 7966: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 7967: if ($line=~/^[\s\cz]*$/) { next; }
7968: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
7969: $scan_data);
7970: my $id=$$scan_record{'scantron.ID'};
7971: my $found;
7972: foreach my $checkid (keys(%idmap)) {
7973: if (lc($checkid) eq lc($id)) { $found=$checkid;last; }
7974: }
7975: if ($found) {
7976: my $username=$idmap{$found};
7977: if ($found{'ids'}{$found}) {
7978: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
7979: $line,'duplicateID',$found);
1.194 albertel 7980: return(1,$currentphase);
1.157 albertel 7981: } elsif ($found{'usernames'}{$username}) {
7982: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
7983: $line,'duplicateID',$username);
1.194 albertel 7984: return(1,$currentphase);
1.157 albertel 7985: }
1.186 albertel 7986: #FIXME store away line we previously saw the ID on to use above
1.157 albertel 7987: $found{'ids'}{$found}++;
7988: $found{'usernames'}{$username}++;
7989: } else {
7990: if ($id =~ /^\s*$/) {
1.158 albertel 7991: my $username=&scan_data($scan_data,"$i.user");
1.157 albertel 7992: if (defined($username) && $found{'usernames'}{$username}) {
7993: &scantron_get_correction($r,$i,$scan_record,
7994: \%scantron_config,
7995: $line,'duplicateID',$username);
1.194 albertel 7996: return(1,$currentphase);
1.157 albertel 7997: } elsif (!defined($username)) {
7998: &scantron_get_correction($r,$i,$scan_record,
7999: \%scantron_config,
8000: $line,'incorrectID');
1.194 albertel 8001: return(1,$currentphase);
1.157 albertel 8002: }
8003: $found{'usernames'}{$username}++;
8004: } else {
8005: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
8006: $line,'incorrectID');
1.194 albertel 8007: return(1,$currentphase);
1.157 albertel 8008: }
8009: }
8010: }
8011:
8012: return (0,$currentphase+1);
8013: }
8014:
1.423 albertel 8015:
1.157 albertel 8016: sub scantron_get_correction {
1.596.2.12.2. 6(raebur 8017:3): my ($r,$i,$scan_record,$scan_config,$line,$error,$arg,
8018:3): $randomorder,$randompick,$respnumlookup,$startline)=@_;
1.454 banghart 8019: #FIXME in the case of a duplicated ID the previous line, probably need
1.157 albertel 8020: #to show both the current line and the previous one and allow skipping
8021: #the previous one or the current one
8022:
1.333 albertel 8023: if ( $$scan_record{'scantron.PaperID'} =~ /\S/) {
1.596.2.6 raeburn 8024: $r->print(
8025: '<p class="LC_warning">'
8026: .&mt('An error was detected ([_1]) for PaperID [_2]',
8027: "<b>$error</b>",
8028: '<tt>'.$$scan_record{'scantron.PaperID'}.'</tt>')
8029: ."</p> \n");
1.157 albertel 8030: } else {
1.596.2.6 raeburn 8031: $r->print(
8032: '<p class="LC_warning">'
8033: .&mt('An error was detected ([_1]) in scanline [_2] [_3]',
8034: "<b>$error</b>", $i, "<pre>$line</pre>")
8035: ."</p> \n");
8036: }
8037: my $message =
8038: '<p>'
8039: .&mt('The ID on the form is [_1]',
8040: "<tt>$$scan_record{'scantron.ID'}</tt>")
8041: .'<br />'
1.596.2.12 raeburn 8042: .&mt('The name on the paper is [_1], [_2]',
1.596.2.6 raeburn 8043: $$scan_record{'scantron.LastName'},
8044: $$scan_record{'scantron.FirstName'})
8045: .'</p>';
1.242 albertel 8046:
1.157 albertel 8047: $r->print('<input type="hidden" name="scantron_corrections" value="'.$error.'" />'."\n");
8048: $r->print('<input type="hidden" name="scantron_line" value="'.$i.'" />'."\n");
1.503 raeburn 8049: # Array populated for doublebubble or
8050: my @lines_to_correct; # missingbubble errors to build javascript
8051: # to validate radio button checking
8052:
1.157 albertel 8053: if ($error =~ /ID$/) {
1.186 albertel 8054: if ($error eq 'incorrectID') {
1.596.2.6 raeburn 8055: $r->print('<p class="LC_warning">'.&mt("The encoded ID is not in the classlist").
1.492 albertel 8056: "</p>\n");
1.157 albertel 8057: } elsif ($error eq 'duplicateID') {
1.596.2.6 raeburn 8058: $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 8059: }
1.242 albertel 8060: $r->print($message);
1.492 albertel 8061: $r->print("<p>".&mt("How should I handle this?")." <br /> \n");
1.157 albertel 8062: $r->print("\n<ul><li> ");
8063: #FIXME it would be nice if this sent back the user ID and
8064: #could do partial userID matches
8065: $r->print(&Apache::loncommon::selectstudent_link('scantronupload',
8066: 'scantron_username','scantron_domain'));
8067: $r->print(": <input type='text' name='scantron_username' value='' />");
1.596.2.12.2. 3(raebur 8068:3): $r->print("\n:\n".
1.257 albertel 8069: &Apache::loncommon::select_dom_form($env{'request.role.domain'},'scantron_domain'));
1.157 albertel 8070:
8071: $r->print('</li>');
1.186 albertel 8072: } elsif ($error =~ /CODE$/) {
8073: if ($error eq 'incorrectCODE') {
1.596.2.6 raeburn 8074: $r->print('<p class="LC_warning">'.&mt("The encoded CODE is not in the list of possible CODEs.")."</p>\n");
1.186 albertel 8075: } elsif ($error eq 'duplicateCODE') {
1.596.2.6 raeburn 8076: $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 8077: }
1.596.2.6 raeburn 8078: $r->print("<p>".&mt('The CODE on the form is [_1]',
8079: "<tt>'$$scan_record{'scantron.CODE'}'</tt>")
8080: ."</p>\n");
1.242 albertel 8081: $r->print($message);
1.596.2.6 raeburn 8082: $r->print("<p>".&mt("How should I handle this?")."</p>\n");
1.187 albertel 8083: $r->print("\n<br /> ");
1.194 albertel 8084: my $i=0;
1.273 albertel 8085: if ($error eq 'incorrectCODE'
8086: && $$scan_record{'scantron.CODE'}=~/\S/ ) {
1.194 albertel 8087: my ($max,$closest)=&scantron_get_closely_matching_CODEs($arg,$$scan_record{'scantron.CODE'});
1.278 albertel 8088: if ($closest > 0) {
8089: foreach my $testcode (@{$closest}) {
8090: my $checked='';
1.569 bisitz 8091: if (!$i) { $checked=' checked="checked"'; }
1.492 albertel 8092: $r->print("
8093: <label>
1.569 bisitz 8094: <input type='radio' name='scantron_CODE_resolution' value='use_closest_$i'$checked />
1.492 albertel 8095: ".&mt("Use the similar CODE [_1] instead.",
8096: "<b><tt>".$testcode."</tt></b>")."
8097: </label>
8098: <input type='hidden' name='scantron_CODE_closest_$i' value='$testcode' />");
1.278 albertel 8099: $r->print("\n<br />");
8100: $i++;
8101: }
1.194 albertel 8102: }
8103: }
1.273 albertel 8104: if ($$scan_record{'scantron.CODE'}=~/\S/ ) {
1.569 bisitz 8105: my $checked; if (!$i) { $checked=' checked="checked"'; }
1.492 albertel 8106: $r->print("
8107: <label>
1.569 bisitz 8108: <input type='radio' name='scantron_CODE_resolution' value='use_unfound'$checked />
1.596.2.6 raeburn 8109: ".&mt("Use the CODE [_1] that was on the paper, ignoring the error.",
1.492 albertel 8110: "<b><tt>".$$scan_record{'scantron.CODE'}."</tt></b>")."
8111: </label>");
1.273 albertel 8112: $r->print("\n<br />");
8113: }
1.194 albertel 8114:
1.596.2.12.2. 1(raebur 8115:0): $r->print(&Apache::lonhtmlcommon::scripttag(<<ENDSCRIPT));
1.188 albertel 8116: function change_radio(field) {
1.190 albertel 8117: var slct=document.scantronupload.scantron_CODE_resolution;
1.188 albertel 8118: var i;
8119: for (i=0;i<slct.length;i++) {
8120: if (slct[i].value==field) { slct[i].checked=true; }
8121: }
8122: }
8123: ENDSCRIPT
1.187 albertel 8124: my $href="/adm/pickcode?".
1.359 www 8125: "form=".&escape("scantronupload").
8126: "&scantron_format=".&escape($env{'form.scantron_format'}).
8127: "&scantron_CODElist=".&escape($env{'form.scantron_CODElist'}).
8128: "&curCODE=".&escape($$scan_record{'scantron.CODE'}).
8129: "&scantron_selectfile=".&escape($env{'form.scantron_selectfile'});
1.332 albertel 8130: if ($env{'form.scantron_CODElist'} =~ /\S/) {
1.492 albertel 8131: $r->print("
8132: <label>
8133: <input type='radio' name='scantron_CODE_resolution' value='use_found' />
8134: ".&mt("[_1]Select[_2] a CODE from the list of all CODEs and use it.",
8135: "<a target='_blank' href='$href'>","</a>")."
8136: </label>
1.558 bisitz 8137: ".&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 8138: $r->print("\n<br />");
8139: }
1.492 albertel 8140: $r->print("
8141: <label>
8142: <input type='radio' name='scantron_CODE_resolution' value='use_typed' />
8143: ".&mt("Use [_1] as the CODE.",
8144: "</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 8145: $r->print("\n<br /><br />");
1.157 albertel 8146: } elsif ($error eq 'doublebubble') {
1.596.2.6 raeburn 8147: $r->print('<p class="LC_warning">'.&mt("There have been multiple bubbles scanned for some question(s)")."</p>\n");
1.497 foxr 8148:
8149: # The form field scantron_questions is acutally a list of line numbers.
8150: # represented by this form so:
8151:
1.596.2.12.2. 6(raebur 8152:3): my $line_list = &questions_to_line_list($arg,$randomorder,$randompick,
8153:3): $respnumlookup,$startline);
1.497 foxr 8154:
1.157 albertel 8155: $r->print('<input type="hidden" name="scantron_questions" value="'.
1.497 foxr 8156: $line_list.'" />');
1.242 albertel 8157: $r->print($message);
1.492 albertel 8158: $r->print("<p>".&mt("Please indicate which bubble should be used for grading")."</p>");
1.157 albertel 8159: foreach my $question (@{$arg}) {
1.503 raeburn 8160: my @linenums = &prompt_for_corrections($r,$question,$scan_config,
1.596.2.12.2. 6(raebur 8161:3): $scan_record, $error,
8162:3): $randomorder,$randompick,
8163:3): $respnumlookup,$startline);
1.524 raeburn 8164: push(@lines_to_correct,@linenums);
1.157 albertel 8165: }
1.503 raeburn 8166: $r->print(&verify_bubbles_checked(@lines_to_correct));
1.157 albertel 8167: } elsif ($error eq 'missingbubble') {
1.596.2.9 raeburn 8168: $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 8169: $r->print($message);
1.492 albertel 8170: $r->print("<p>".&mt("Please indicate which bubble should be used for grading.")."</p>");
1.503 raeburn 8171: $r->print(&mt("Some questions have no scanned bubbles.")."\n");
1.497 foxr 8172:
1.503 raeburn 8173: # The form field scantron_questions is actually a list of line numbers not
1.497 foxr 8174: # a list of question numbers. Therefore:
8175: #
8176:
1.596.2.12.2. 6(raebur 8177:3): my $line_list = &questions_to_line_list($arg,$randomorder,$randompick,
8178:3): $respnumlookup,$startline);
1.497 foxr 8179:
1.157 albertel 8180: $r->print('<input type="hidden" name="scantron_questions" value="'.
1.497 foxr 8181: $line_list.'" />');
1.157 albertel 8182: foreach my $question (@{$arg}) {
1.503 raeburn 8183: my @linenums = &prompt_for_corrections($r,$question,$scan_config,
1.596.2.12.2. 6(raebur 8184:3): $scan_record, $error,
8185:3): $randomorder,$randompick,
8186:3): $respnumlookup,$startline);
1.524 raeburn 8187: push(@lines_to_correct,@linenums);
1.157 albertel 8188: }
1.503 raeburn 8189: $r->print(&verify_bubbles_checked(@lines_to_correct));
1.157 albertel 8190: } else {
8191: $r->print("\n<ul>");
8192: }
8193: $r->print("\n</li></ul>");
1.497 foxr 8194: }
8195:
1.503 raeburn 8196: sub verify_bubbles_checked {
8197: my (@ansnums) = @_;
8198: my $ansnumstr = join('","',@ansnums);
8199: 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 8200:6): &js_escape(\$warning);
1(raebur 8201:0): my $output = &Apache::lonhtmlcommon::scripttag(<<ENDSCRIPT);
1.503 raeburn 8202: function verify_bubble_radio(form) {
8203: var ansnumArray = new Array ("$ansnumstr");
8204: var need_bubble_count = 0;
8205: for (var i=0; i<ansnumArray.length; i++) {
8206: if (form.elements["scantron_correct_Q_"+ansnumArray[i]].length > 1) {
8207: var bubble_picked = 0;
8208: for (var j=0; j<form.elements["scantron_correct_Q_"+ansnumArray[i]].length; j++) {
8209: if (form.elements["scantron_correct_Q_"+ansnumArray[i]][j].checked == true) {
8210: bubble_picked = 1;
8211: }
8212: }
8213: if (bubble_picked == 0) {
8214: need_bubble_count ++;
8215: }
8216: }
8217: }
8218: if (need_bubble_count) {
8219: alert("$warning");
8220: return;
8221: }
8222: form.submit();
8223: }
8224: ENDSCRIPT
8225: return $output;
8226: }
8227:
1.497 foxr 8228: =pod
8229:
8230: =item questions_to_line_list
1.157 albertel 8231:
1.497 foxr 8232: Converts a list of questions into a string of comma separated
8233: line numbers in the answer sheet used by the questions. This is
8234: used to fill in the scantron_questions form field.
8235:
8236: Arguments:
8237: questions - Reference to an array of questions.
1.596.2.12.2. 6(raebur 8238:3): randomorder - True if randomorder in use.
8239:3): randompick - True if randompick in use.
8240:3): respnumlookup - Reference to HASH mapping question numbers in bubble lines
8241:3): for current line to question number used for same question
8242:3): in "Master Seqence" (as seen by Course Coordinator).
8243:3): startline - Reference to hash where key is question number (0 is first)
8244:3): and key is number of first bubble line for current student
8245:3): or code-based randompick and/or randomorder.
1.497 foxr 8246:
8247: =cut
8248:
8249:
8250: sub questions_to_line_list {
1.596.2.12.2. 6(raebur 8251:3): my ($questions,$randomorder,$randompick,$respnumlookup,$startline) = @_;
1.497 foxr 8252: my @lines;
8253:
1.503 raeburn 8254: foreach my $item (@{$questions}) {
8255: my $question = $item;
8256: my ($first,$count,$last);
8257: if ($item =~ /^(\d+)\.(\d+)$/) {
8258: $question = $1;
8259: my $subquestion = $2;
1.596.2.12.2. 6(raebur 8260:3): my $responsenum = $question-1;
8261:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
8262:3): $responsenum = $respnumlookup->{$question-1};
8263:3): if (ref($startline) eq 'HASH') {
8264:3): $first = $startline->{$question-1} + 1;
8265:3): }
8266:3): } else {
8267:3): $first = $first_bubble_line{$responsenum} + 1;
8268:3): }
7(raebur 8269:3): my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});
1.503 raeburn 8270: my $subcount = 1;
8271: while ($subcount<$subquestion) {
8272: $first += $subans[$subcount-1];
8273: $subcount ++;
8274: }
8275: $count = $subans[$subquestion-1];
8276: } else {
1.596.2.12.2. 7(raebur 8277:3): my $responsenum = $question-1;
8278:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
8279:3): $responsenum = $respnumlookup->{$question-1};
8280:3): if (ref($startline) eq 'HASH') {
8281:3): $first = $startline->{$question-1} + 1;
8282:3): }
8283:3): } else {
8284:3): $first = $first_bubble_line{$responsenum} + 1;
8285:3): }
8286:3): $count = $bubble_lines_per_response{$responsenum};
1.503 raeburn 8287: }
1.506 raeburn 8288: $last = $first+$count-1;
1.503 raeburn 8289: push(@lines, ($first..$last));
1.497 foxr 8290: }
8291: return join(',', @lines);
8292: }
8293:
8294: =pod
8295:
8296: =item prompt_for_corrections
8297:
8298: Prompts for a potentially multiline correction to the
8299: user's bubbling (factors out common code from scantron_get_correction
8300: for multi and missing bubble cases).
8301:
8302: Arguments:
8303: $r - Apache request object.
8304: $question - The question number to prompt for.
8305: $scan_config - The scantron file configuration hash.
8306: $scan_record - Reference to the hash that has the the parsed scanlines.
1.503 raeburn 8307: $error - Type of error
1.596.2.12.2. 7(raebur 8308:3): $randomorder - True if randomorder in use.
8309:3): $randompick - True if randompick in use.
8310:3): $respnumlookup - Reference to HASH mapping question numbers in bubble lines
8311:3): for current line to question number used for same question
8312:3): in "Master Seqence" (as seen by Course Coordinator).
8313:3): $startline - Reference to hash where key is question number (0 is first)
8314:3): and value is number of first bubble line for current student
8315:3): or code-based randompick and/or randomorder.
1.497 foxr 8316:
8317: Implicit inputs:
8318: %bubble_lines_per_response - Starting line numbers for each question.
8319: Numbered from 0 (but question numbers are from
8320: 1.
8321: %first_bubble_line - Starting bubble line for each question.
1.509 raeburn 8322: %subdivided_bubble_lines - optionresponse, matchresponse and rankresponse
8323: type problems render as separate sub-questions,
1.503 raeburn 8324: in exam mode. This hash contains a
8325: comma-separated list of the lines per
8326: sub-question.
1.510 raeburn 8327: %responsetype_per_response - essayresponse, formularesponse,
8328: stringresponse, imageresponse, reactionresponse,
8329: and organicresponse type problem parts can have
1.503 raeburn 8330: multiple lines per response if the weight
8331: assigned exceeds 10. In this case, only
8332: one bubble per line is permitted, but more
8333: than one line might contain bubbles, e.g.
8334: bubbling of: line 1 - J, line 2 - J,
8335: line 3 - B would assign 22 points.
1.497 foxr 8336:
8337: =cut
8338:
8339: sub prompt_for_corrections {
1.596.2.12.2. 6(raebur 8340:3): my ($r, $question, $scan_config, $scan_record, $error, $randomorder,
8341:3): $randompick, $respnumlookup, $startline) = @_;
1.503 raeburn 8342: my ($current_line,$lines);
8343: my @linenums;
8344: my $questionnum = $question;
1.596.2.12.2. 6(raebur 8345:3): my ($first,$responsenum);
1.503 raeburn 8346: if ($question =~ /^(\d+)\.(\d+)$/) {
8347: $question = $1;
8348: my $subquestion = $2;
1.596.2.12.2. 6(raebur 8349:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
8350:3): $responsenum = $respnumlookup->{$question-1};
8351:3): if (ref($startline) eq 'HASH') {
8352:3): $first = $startline->{$question-1};
8353:3): }
8354:3): } else {
8355:3): $responsenum = $question-1;
7(raebur 8356:4): $first = $first_bubble_line{$responsenum};
6(raebur 8357:3): }
8358:3): $current_line = $first + 1 ;
8359:3): my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});
1.503 raeburn 8360: my $subcount = 1;
8361: while ($subcount<$subquestion) {
8362: $current_line += $subans[$subcount-1];
8363: $subcount ++;
8364: }
8365: $lines = $subans[$subquestion-1];
8366: } else {
1.596.2.12.2. 6(raebur 8367:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
8368:3): $responsenum = $respnumlookup->{$question-1};
8369:3): if (ref($startline) eq 'HASH') {
8370:3): $first = $startline->{$question-1};
8371:3): }
8372:3): } else {
8373:3): $responsenum = $question-1;
8374:3): $first = $first_bubble_line{$responsenum};
8375:3): }
8376:3): $current_line = $first + 1;
8377:3): $lines = $bubble_lines_per_response{$responsenum};
1.503 raeburn 8378: }
1.497 foxr 8379: if ($lines > 1) {
1.503 raeburn 8380: $r->print(&mt('The group of bubble lines below responds to a single question.').'<br />');
1.596.2.12.2. 6(raebur 8381:3): if (($responsetype_per_response{$responsenum} eq 'essayresponse') ||
8382:3): ($responsetype_per_response{$responsenum} eq 'formularesponse') ||
8383:3): ($responsetype_per_response{$responsenum} eq 'stringresponse') ||
8384:3): ($responsetype_per_response{$responsenum} eq 'imageresponse') ||
8385:3): ($responsetype_per_response{$responsenum} eq 'reactionresponse') ||
8386:3): ($responsetype_per_response{$responsenum} eq 'organicresponse')) {
4(raebur 8387:3): $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 8388: } else {
8389: $r->print(&mt("Select at most one bubble in a single line and select 'No Bubble' in all the other lines. ")."<br />");
8390: }
1.497 foxr 8391: }
8392: for (my $i =0; $i < $lines; $i++) {
1.503 raeburn 8393: my $selected = $$scan_record{"scantron.$current_line.answer"};
1.596.2.12.2. 6(raebur 8394:3): &scantron_bubble_selector($r,$scan_config,$current_line,
1.503 raeburn 8395: $questionnum,$error,split('', $selected));
1.524 raeburn 8396: push(@linenums,$current_line);
1.497 foxr 8397: $current_line++;
8398: }
8399: if ($lines > 1) {
8400: $r->print("<hr /><br />");
8401: }
1.503 raeburn 8402: return @linenums;
1.157 albertel 8403: }
1.423 albertel 8404:
8405: =pod
8406:
8407: =item scantron_bubble_selector
8408:
8409: Generates the html radiobuttons to correct a single bubble line
1.424 albertel 8410: possibly showing the existing the selected bubbles if known
1.423 albertel 8411:
8412: Arguments:
8413: $r - Apache request object
1.596.2.12.2. 9(raebur 8414:9): $scan_config - hash from &Apache::lonnet::get_scantron_config()
1.497 foxr 8415: $line - Number of the line being displayed.
1.503 raeburn 8416: $questionnum - Question number (may include subquestion)
8417: $error - Type of error.
1.497 foxr 8418: @selected - Array of bubbles picked on this line.
1.423 albertel 8419:
8420: =cut
8421:
1.157 albertel 8422: sub scantron_bubble_selector {
1.503 raeburn 8423: my ($r,$scan_config,$line,$questionnum,$error,@selected)=@_;
1.157 albertel 8424: my $max=$$scan_config{'Qlength'};
1.274 albertel 8425:
8426: my $scmode=$$scan_config{'Qon'};
1.596.2.12.2. (raeburn 8427:): if ($scmode eq 'number' || $scmode eq 'letter') {
8428:): if (($$scan_config{'BubblesPerRow'} =~ /^\d+$/) &&
8429:): ($$scan_config{'BubblesPerRow'} > 0)) {
8430:): $max=$$scan_config{'BubblesPerRow'};
8431:): if (($scmode eq 'number') && ($max > 10)) {
8432:): $max = 10;
8433:): } elsif (($scmode eq 'letter') && $max > 26) {
8434:): $max = 26;
8435:): }
8436:): } else {
8437:): $max = 10;
8438:): }
8439:): }
1.274 albertel 8440:
1.157 albertel 8441: my @alphabet=('A'..'Z');
1.503 raeburn 8442: $r->print(&Apache::loncommon::start_data_table().
8443: &Apache::loncommon::start_data_table_row());
8444: $r->print('<td rowspan="2" class="LC_leftcol_header">'.$line.'</td>');
1.497 foxr 8445: for (my $i=0;$i<$max+1;$i++) {
8446: $r->print("\n".'<td align="center">');
8447: if ($selected[0] eq $alphabet[$i]) { $r->print('X'); shift(@selected) }
8448: else { $r->print(' '); }
8449: $r->print('</td>');
8450: }
1.503 raeburn 8451: $r->print(&Apache::loncommon::end_data_table_row().
8452: &Apache::loncommon::start_data_table_row());
1.497 foxr 8453: for (my $i=0;$i<$max;$i++) {
8454: $r->print("\n".
8455: '<td><label><input type="radio" name="scantron_correct_Q_'.
8456: $line.'" value="'.$i.'" />'.$alphabet[$i]."</label></td>");
8457: }
1.503 raeburn 8458: my $nobub_checked = ' ';
8459: if ($error eq 'missingbubble') {
8460: $nobub_checked = ' checked = "checked" ';
8461: }
8462: $r->print("\n".'<td><label><input type="radio" name="scantron_correct_Q_'.
8463: $line.'" value="none"'.$nobub_checked.'/>'.&mt('No bubble').
8464: '</label>'."\n".'<input type="hidden" name="scantron_questionnum_Q_'.
8465: $line.'" value="'.$questionnum.'" /></td>');
8466: $r->print(&Apache::loncommon::end_data_table_row().
8467: &Apache::loncommon::end_data_table());
1.157 albertel 8468: }
8469:
1.423 albertel 8470: =pod
8471:
8472: =item num_matches
8473:
1.424 albertel 8474: Counts the number of characters that are the same between the two arguments.
8475:
8476: Arguments:
8477: $orig - CODE from the scanline
8478: $code - CODE to match against
8479:
8480: Returns:
8481: $count - integer count of the number of same characters between the
8482: two arguments
8483:
1.423 albertel 8484: =cut
8485:
1.194 albertel 8486: sub num_matches {
8487: my ($orig,$code) = @_;
8488: my @code=split(//,$code);
8489: my @orig=split(//,$orig);
8490: my $same=0;
8491: for (my $i=0;$i<scalar(@code);$i++) {
8492: if ($code[$i] eq $orig[$i]) { $same++; }
8493: }
8494: return $same;
8495: }
8496:
1.423 albertel 8497: =pod
8498:
8499: =item scantron_get_closely_matching_CODEs
8500:
1.424 albertel 8501: Cycles through all CODEs and finds the set that has the greatest
8502: number of same characters as the provided CODE
8503:
8504: Arguments:
8505: $allcodes - hash ref returned by &get_codes()
8506: $CODE - CODE from the current scanline
8507:
8508: Returns:
8509: 2 element list
8510: - first elements is number of how closely matching the best fit is
8511: (5 means best set has 5 matching characters)
8512: - second element is an arrary ref containing the set of valid CODEs
8513: that best fit the passed in CODE
8514:
1.423 albertel 8515: =cut
8516:
1.194 albertel 8517: sub scantron_get_closely_matching_CODEs {
8518: my ($allcodes,$CODE)=@_;
8519: my @CODEs;
8520: foreach my $testcode (sort(keys(%{$allcodes}))) {
8521: push(@{$CODEs[&num_matches($CODE,$testcode)]},$testcode);
8522: }
8523:
8524: return ($#CODEs,$CODEs[-1]);
8525: }
8526:
1.423 albertel 8527: =pod
8528:
8529: =item get_codes
8530:
1.424 albertel 8531: Builds a hash which has keys of all of the valid CODEs from the selected
8532: set of remembered CODEs.
8533:
8534: Arguments:
8535: $old_name - name of the set of remembered CODEs
8536: $cdom - domain of the course
8537: $cnum - internal course name
8538:
8539: Returns:
8540: %allcodes - keys are the valid CODEs, values are all 1
8541:
1.423 albertel 8542: =cut
8543:
1.194 albertel 8544: sub get_codes {
1.280 foxr 8545: my ($old_name, $cdom, $cnum) = @_;
8546: if (!$old_name) {
8547: $old_name=$env{'form.scantron_CODElist'};
8548: }
8549: if (!$cdom) {
8550: $cdom =$env{'course.'.$env{'request.course.id'}.'.domain'};
8551: }
8552: if (!$cnum) {
8553: $cnum =$env{'course.'.$env{'request.course.id'}.'.num'};
8554: }
1.278 albertel 8555: my %result=&Apache::lonnet::get('CODEs',[$old_name,"type\0$old_name"],
8556: $cdom,$cnum);
8557: my %allcodes;
8558: if ($result{"type\0$old_name"} eq 'number') {
8559: %allcodes=map {($_,1)} split(',',$result{$old_name});
8560: } else {
8561: %allcodes=map {(&Apache::lonprintout::num_to_letters($_),1)} split(',',$result{$old_name});
8562: }
1.194 albertel 8563: return %allcodes;
8564: }
8565:
1.423 albertel 8566: =pod
8567:
8568: =item scantron_validate_CODE
8569:
1.424 albertel 8570: Validates all scanlines in the selected file to not have any
8571: invalid or underspecified CODEs and that none of the codes are
8572: duplicated if this was requested.
8573:
1.423 albertel 8574: =cut
8575:
1.157 albertel 8576: sub scantron_validate_CODE {
8577: my ($r,$currentphase) = @_;
1.596.2.12.2. 9(raebur 8578:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.186 albertel 8579: if ($scantron_config{'CODElocation'} &&
8580: $scantron_config{'CODEstart'} &&
8581: $scantron_config{'CODElength'}) {
1.257 albertel 8582: if (!defined($env{'form.scantron_CODElist'})) {
1.186 albertel 8583: &FIXME_blow_up()
8584: }
8585: } else {
8586: return (0,$currentphase+1);
8587: }
8588:
8589: my %usedCODEs;
8590:
1.194 albertel 8591: my %allcodes=&get_codes();
1.186 albertel 8592:
1.582 raeburn 8593: my $nav_error;
1.596.2.12.2. (raeburn 8594:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the lines per response array.
1.582 raeburn 8595: if ($nav_error) {
8596: $r->print(&navmap_errormsg());
8597: return(1,$currentphase);
8598: }
1.447 foxr 8599:
1.186 albertel 8600: my ($scanlines,$scan_data)=&scantron_getfile();
8601: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 8602: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.186 albertel 8603: if ($line=~/^[\s\cz]*$/) { next; }
8604: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
8605: $scan_data);
8606: my $CODE=$$scan_record{'scantron.CODE'};
8607: my $error=0;
1.224 albertel 8608: if (!&Apache::lonnet::validCODE($CODE)) {
8609: &scantron_get_correction($r,$i,$scan_record,
8610: \%scantron_config,
8611: $line,'incorrectCODE',\%allcodes);
8612: return(1,$currentphase);
8613: }
1.221 albertel 8614: if (%allcodes && !exists($allcodes{$CODE})
8615: && !$$scan_record{'scantron.useCODE'}) {
1.186 albertel 8616: &scantron_get_correction($r,$i,$scan_record,
8617: \%scantron_config,
1.194 albertel 8618: $line,'incorrectCODE',\%allcodes);
8619: return(1,$currentphase);
1.186 albertel 8620: }
1.214 albertel 8621: if (exists($usedCODEs{$CODE})
1.257 albertel 8622: && $env{'form.scantron_CODEunique'} eq 'yes'
1.192 albertel 8623: && !$$scan_record{'scantron.CODE_ignore_dup'}) {
1.186 albertel 8624: &scantron_get_correction($r,$i,$scan_record,
8625: \%scantron_config,
1.194 albertel 8626: $line,'duplicateCODE',$usedCODEs{$CODE});
8627: return(1,$currentphase);
1.186 albertel 8628: }
1.524 raeburn 8629: push(@{$usedCODEs{$CODE}},$$scan_record{'scantron.PaperID'});
1.186 albertel 8630: }
1.157 albertel 8631: return (0,$currentphase+1);
8632: }
8633:
1.423 albertel 8634: =pod
8635:
8636: =item scantron_validate_doublebubble
8637:
1.424 albertel 8638: Validates all scanlines in the selected file to not have any
8639: bubble lines with multiple bubbles marked.
8640:
1.423 albertel 8641: =cut
8642:
1.157 albertel 8643: sub scantron_validate_doublebubble {
8644: my ($r,$currentphase) = @_;
8645: #get student info
8646: my $classlist=&Apache::loncoursedata::get_classlist();
8647: my %idmap=&username_to_idmap($classlist);
1.596.2.12.2. 6(raebur 8648:3): my (undef,undef,$sequence)=
8649:3): &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.157 albertel 8650:
8651: #get scantron line setup
1.596.2.12.2. 9(raebur 8652:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.157 albertel 8653: my ($scanlines,$scan_data)=&scantron_getfile();
1.596.2.12.2. 6(raebur 8654:3):
8655:3): my $navmap = Apache::lonnavmaps::navmap->new();
8656:3): unless (ref($navmap)) {
8657:3): $r->print(&navmap_errormsg());
8658:3): return(1,$currentphase);
8659:3): }
8660:3): my $map=$navmap->getResourceByUrl($sequence);
8661:3): my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
8662:3): my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
8663:3): %grader_randomlists_by_symb,%orderedforcode,%respnumlookup,%startline);
8664:3): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
8665:3):
1.583 raeburn 8666: my $nav_error;
1.596.2.12.2. 6(raebur 8667:3): if (ref($map)) {
8668:3): $randomorder = $map->randomorder();
8669:3): $randompick = $map->randompick();
0(raebur 8670:2): unless ($randomorder || $randompick) {
8671:2): foreach my $res ($navmap->retrieveResources($map,sub { $_[0]->is_map() },1,0,1)) {
8672:2): if ($res->randomorder()) {
8673:2): $randomorder = 1;
8674:2): }
8675:2): if ($res->randompick()) {
8676:2): $randompick = 1;
8677:2): }
8678:2): last if ($randomorder || $randompick);
8679:2): }
8680:2): }
6(raebur 8681:3): if ($randomorder || $randompick) {
8682:3): $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
8683:3): if ($nav_error) {
8684:3): $r->print(&navmap_errormsg());
8685:3): return(1,$currentphase);
8686:3): }
8687:3): &graders_resources_pass(\@resources,\%grader_partids_by_symb,
8688:3): \%grader_randomlists_by_symb,$bubbles_per_row);
8689:3): }
8690:3): } else {
8691:3): $r->print(&navmap_errormsg());
8692:3): return(1,$currentphase);
8693:3): }
8694:3):
(raeburn 8695:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the bubble line array.
1.583 raeburn 8696: if ($nav_error) {
8697: $r->print(&navmap_errormsg());
8698: return(1,$currentphase);
8699: }
1.447 foxr 8700:
1.157 albertel 8701: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 8702: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 8703: if ($line=~/^[\s\cz]*$/) { next; }
8704: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
1.596.2.12.2. 6(raebur 8705:3): $scan_data,undef,\%idmap,$randomorder,
8706:3): $randompick,$sequence,\@master_seq,
8707:3): \%symb_to_resource,\%grader_partids_by_symb,
8708:3): \%orderedforcode,\%respnumlookup,\%startline);
1.157 albertel 8709: if (!defined($$scan_record{'scantron.doubleerror'})) { next; }
8710: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,$line,
8711: 'doublebubble',
1.596.2.12.2. 6(raebur 8712:3): $$scan_record{'scantron.doubleerror'},
8713:3): $randomorder,$randompick,\%respnumlookup,\%startline);
1.157 albertel 8714: return (1,$currentphase);
8715: }
8716: return (0,$currentphase+1);
8717: }
8718:
1.423 albertel 8719:
1.503 raeburn 8720: sub scantron_get_maxbubble {
1.596.2.12.2. (raeburn 8721:): my ($nav_error,$scantron_config) = @_;
1.257 albertel 8722: if (defined($env{'form.scantron_maxbubble'}) &&
8723: $env{'form.scantron_maxbubble'}) {
1.447 foxr 8724: &restore_bubble_lines();
1.257 albertel 8725: return $env{'form.scantron_maxbubble'};
1.191 albertel 8726: }
1.330 albertel 8727:
1.447 foxr 8728: my (undef, undef, $sequence) =
1.257 albertel 8729: &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.330 albertel 8730:
1.447 foxr 8731: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 8732: unless (ref($navmap)) {
8733: if (ref($nav_error)) {
8734: $$nav_error = 1;
8735: }
1.591 raeburn 8736: return;
1.582 raeburn 8737: }
1.191 albertel 8738: my $map=$navmap->getResourceByUrl($sequence);
8739: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.596.2.12.2. (raeburn 8740:): my $bubbles_per_row = &bubblesheet_bubbles_per_row($scantron_config);
1.330 albertel 8741:
8742: &Apache::lonxml::clear_problem_counter();
8743:
1.557 raeburn 8744: my $uname = $env{'user.name'};
8745: my $udom = $env{'user.domain'};
1.435 foxr 8746: my $cid = $env{'request.course.id'};
8747: my $total_lines = 0;
8748: %bubble_lines_per_response = ();
1.447 foxr 8749: %first_bubble_line = ();
1.503 raeburn 8750: %subdivided_bubble_lines = ();
8751: %responsetype_per_response = ();
1.596.2.12.2. 6(raebur 8752:3): %masterseq_id_responsenum = ();
1.554 raeburn 8753:
1.447 foxr 8754: my $response_number = 0;
8755: my $bubble_line = 0;
1.191 albertel 8756: foreach my $resource (@resources) {
1.596.2.12.2. 6(raebur 8757:3): my $resid = $resource->id();
(raeburn 8758:): my ($analysis,$parts) = &scantron_partids_tograde($resource,$cid,$uname,
7(raebur 8759:3): $udom,undef,$bubbles_per_row);
1.542 raeburn 8760: if ((ref($analysis) eq 'HASH') && (ref($parts) eq 'ARRAY')) {
8761: foreach my $part_id (@{$parts}) {
8762: my $lines;
8763:
8764: # TODO - make this a persistent hash not an array.
8765:
8766: # optionresponse, matchresponse and rankresponse type items
8767: # render as separate sub-questions in exam mode.
8768: if (($analysis->{$part_id.'.type'} eq 'optionresponse') ||
8769: ($analysis->{$part_id.'.type'} eq 'matchresponse') ||
8770: ($analysis->{$part_id.'.type'} eq 'rankresponse')) {
8771: my ($numbub,$numshown);
8772: if ($analysis->{$part_id.'.type'} eq 'optionresponse') {
8773: if (ref($analysis->{$part_id.'.options'}) eq 'ARRAY') {
8774: $numbub = scalar(@{$analysis->{$part_id.'.options'}});
8775: }
8776: } elsif ($analysis->{$part_id.'.type'} eq 'matchresponse') {
8777: if (ref($analysis->{$part_id.'.items'}) eq 'ARRAY') {
8778: $numbub = scalar(@{$analysis->{$part_id.'.items'}});
8779: }
8780: } elsif ($analysis->{$part_id.'.type'} eq 'rankresponse') {
8781: if (ref($analysis->{$part_id.'.foils'}) eq 'ARRAY') {
8782: $numbub = scalar(@{$analysis->{$part_id.'.foils'}});
8783: }
8784: }
8785: if (ref($analysis->{$part_id.'.shown'}) eq 'ARRAY') {
8786: $numshown = scalar(@{$analysis->{$part_id.'.shown'}});
8787: }
1.596.2.12.2. (raeburn 8788:): my $bubbles_per_row =
8789:): &bubblesheet_bubbles_per_row($scantron_config);
8790:): my $inner_bubble_lines = int($numbub/$bubbles_per_row);
8791:): if (($numbub % $bubbles_per_row) != 0) {
1.542 raeburn 8792: $inner_bubble_lines++;
8793: }
8794: for (my $i=0; $i<$numshown; $i++) {
8795: $subdivided_bubble_lines{$response_number} .=
8796: $inner_bubble_lines.',';
8797: }
8798: $subdivided_bubble_lines{$response_number} =~ s/,$//;
8799: $lines = $numshown * $inner_bubble_lines;
8800: } else {
8801: $lines = $analysis->{"$part_id.bubble_lines"};
1.596.2.12.2. (raeburn 8802:): }
1.542 raeburn 8803:
8804: $first_bubble_line{$response_number} = $bubble_line;
8805: $bubble_lines_per_response{$response_number} = $lines;
8806: $responsetype_per_response{$response_number} =
8807: $analysis->{$part_id.'.type'};
1.596.2.12.2. 6(raebur 8808:3): $masterseq_id_responsenum{$resid.'_'.$part_id} = $response_number;
1.542 raeburn 8809: $response_number++;
8810:
8811: $bubble_line += $lines;
8812: $total_lines += $lines;
8813: }
8814: }
8815: }
1.552 raeburn 8816: &Apache::lonnet::delenv('scantron.');
1.542 raeburn 8817:
8818: &save_bubble_lines();
8819: $env{'form.scantron_maxbubble'} =
8820: $total_lines;
8821: return $env{'form.scantron_maxbubble'};
8822: }
1.523 raeburn 8823:
1.596.2.12.2. (raeburn 8824:): sub bubblesheet_bubbles_per_row {
8825:): my ($scantron_config) = @_;
8826:): my $bubbles_per_row;
8827:): if (ref($scantron_config) eq 'HASH') {
8828:): $bubbles_per_row = $scantron_config->{'BubblesPerRow'};
8829:): }
8830:): if ((!$bubbles_per_row) || ($bubbles_per_row < 1)) {
8831:): $bubbles_per_row = 10;
8832:): }
8833:): return $bubbles_per_row;
8834:): }
8835:):
1.157 albertel 8836: sub scantron_validate_missingbubbles {
8837: my ($r,$currentphase) = @_;
8838: #get student info
8839: my $classlist=&Apache::loncoursedata::get_classlist();
8840: my %idmap=&username_to_idmap($classlist);
1.596.2.12.2. 6(raebur 8841:3): my (undef,undef,$sequence)=
8842:3): &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.157 albertel 8843:
8844: #get scantron line setup
1.596.2.12.2. 9(raebur 8845:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.157 albertel 8846: my ($scanlines,$scan_data)=&scantron_getfile();
1.596.2.12.2. 6(raebur 8847:3):
8848:3): my $navmap = Apache::lonnavmaps::navmap->new();
8849:3): unless (ref($navmap)) {
8850:3): $r->print(&navmap_errormsg());
8851:3): return(1,$currentphase);
8852:3): }
8853:3):
8854:3): my $map=$navmap->getResourceByUrl($sequence);
8855:3): my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
8856:3): my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
8857:3): %grader_randomlists_by_symb,%orderedforcode,%respnumlookup,%startline);
8858:3): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
8859:3):
1.582 raeburn 8860: my $nav_error;
1.596.2.12.2. 6(raebur 8861:3): if (ref($map)) {
8862:3): $randomorder = $map->randomorder();
8863:3): $randompick = $map->randompick();
0(raebur 8864:2): unless ($randomorder || $randompick) {
8865:2): foreach my $res ($navmap->retrieveResources($map,sub { $_[0]->is_map() },1,0,1)) {
8866:2): if ($res->randomorder()) {
8867:2): $randomorder = 1;
8868:2): }
8869:2): if ($res->randompick()) {
8870:2): $randompick = 1;
8871:2): }
8872:2): last if ($randomorder || $randompick);
8873:2): }
8874:2): }
7(raebur 8875:3): if ($randomorder || $randompick) {
8876:3): $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
8877:3): if ($nav_error) {
8878:3): $r->print(&navmap_errormsg());
8879:3): return(1,$currentphase);
8880:3): }
8881:3): &graders_resources_pass(\@resources,\%grader_partids_by_symb,
8882:3): \%grader_randomlists_by_symb,$bubbles_per_row);
8883:3): }
6(raebur 8884:3): } else {
8885:3): $r->print(&navmap_errormsg());
7(raebur 8886:3): return(1,$currentphase);
6(raebur 8887:3): }
8888:3):
8889:3):
(raeburn 8890:): my $max_bubble=&scantron_get_maxbubble(\$nav_error,\%scantron_config);
1.582 raeburn 8891: if ($nav_error) {
1.596.2.12.2. 6(raebur 8892:3): $r->print(&navmap_errormsg());
1.582 raeburn 8893: return(1,$currentphase);
8894: }
1.596.2.12.2. 6(raebur 8895:3):
1.157 albertel 8896: if (!$max_bubble) { $max_bubble=2**31; }
8897: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 8898: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 8899: if ($line=~/^[\s\cz]*$/) { next; }
1.596.2.12.2. 6(raebur 8900:3): my $scan_record =
8901:3): &scantron_parse_scanline($line,$i,\%scantron_config,$scan_data,undef,\%idmap,
8902:3): $randomorder,$randompick,$sequence,\@master_seq,
8903:3): \%symb_to_resource,\%grader_partids_by_symb,
8904:3): \%orderedforcode,\%respnumlookup,\%startline);
1.157 albertel 8905: if (!defined($$scan_record{'scantron.missingerror'})) { next; }
8906: my @to_correct;
1.470 foxr 8907:
8908: # Probably here's where the error is...
8909:
1.157 albertel 8910: foreach my $missing (@{$$scan_record{'scantron.missingerror'}}) {
1.505 raeburn 8911: my $lastbubble;
8912: if ($missing =~ /^(\d+)\.(\d+)$/) {
1.596.2.12.2. 6(raebur 8913:3): my $question = $1;
8914:3): my $subquestion = $2;
8915:3): my ($first,$responsenum);
8916:3): if ($randomorder || $randompick) {
8917:3): $responsenum = $respnumlookup{$question-1};
8918:3): $first = $startline{$question-1};
8919:3): } else {
8920:3): $responsenum = $question-1;
8921:3): $first = $first_bubble_line{$responsenum};
8922:3): }
8923:3): if (!defined($first)) { next; }
7(raebur 8924:3): my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});
6(raebur 8925:3): my $subcount = 1;
8926:3): while ($subcount<$subquestion) {
8927:3): $first += $subans[$subcount-1];
8928:3): $subcount ++;
8929:3): }
8930:3): my $count = $subans[$subquestion-1];
8931:3): $lastbubble = $first + $count;
1.505 raeburn 8932: } else {
1.596.2.12.2. 6(raebur 8933:3): my ($first,$responsenum);
8934:3): if ($randomorder || $randompick) {
8935:3): $responsenum = $respnumlookup{$missing-1};
8936:3): $first = $startline{$missing-1};
8937:3): } else {
8938:3): $responsenum = $missing-1;
8939:3): $first = $first_bubble_line{$responsenum};
8940:3): }
8941:3): if (!defined($first)) { next; }
8942:3): $lastbubble = $first + $bubble_lines_per_response{$responsenum};
1.505 raeburn 8943: }
8944: if ($lastbubble > $max_bubble) { next; }
1.157 albertel 8945: push(@to_correct,$missing);
8946: }
8947: if (@to_correct) {
8948: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
1.596.2.12.2. 6(raebur 8949:3): $line,'missingbubble',\@to_correct,
8950:3): $randomorder,$randompick,\%respnumlookup,
8951:3): \%startline);
1.157 albertel 8952: return (1,$currentphase);
8953: }
8954:
8955: }
8956: return (0,$currentphase+1);
8957: }
8958:
1.596.2.12.2. (raeburn 8959:): sub hand_bubble_option {
8960:): my (undef, undef, $sequence) =
8961:): &Apache::lonnet::decode_symb($env{'form.selectpage'});
8962:): return if ($sequence eq '');
8963:): my $navmap = Apache::lonnavmaps::navmap->new();
8964:): unless (ref($navmap)) {
8965:): return;
8966:): }
8967:): my $needs_hand_bubbles;
8968:): my $map=$navmap->getResourceByUrl($sequence);
8969:): my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
8970:): foreach my $res (@resources) {
8971:): if (ref($res)) {
8972:): if ($res->is_problem()) {
8973:): my $partlist = $res->parts();
8974:): foreach my $part (@{ $partlist }) {
8975:): my @types = $res->responseType($part);
8976:): if (grep(/^(chem|essay|image|formula|math|string|functionplot)$/,@types)) {
8977:): $needs_hand_bubbles = 1;
8978:): last;
8979:): }
8980:): }
8981:): }
8982:): }
8983:): }
8984:): if ($needs_hand_bubbles) {
9(raebur 8985:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
(raeburn 8986:): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
8987:): return &mt('The sequence to be graded contains response types which are handgraded.').'<p>'.
8988:): &mt('If you have already graded these by bubbling sheets to indicate points awarded, [_1]what point value is assigned to a filled last bubble in each row?','<br />').
8989:): '<label><input type="radio" name="scantron_lastbubblepoints" value="'.$bubbles_per_row.'" checked="checked" />'.&mt('[quant,_1,point]',$bubbles_per_row).'</label> '.&mt('or').' '.
8(raebur 8990:4): '<label><input type="radio" name="scantron_lastbubblepoints" value="0" />'.&mt('0 points').'</label></p>';
(raeburn 8991:): }
8992:): return;
8993:): }
1.423 albertel 8994:
1.82 albertel 8995: sub scantron_process_students {
1.596.2.12.2. 1(raebur 8996:0): my ($r,$symb) = @_;
1.513 foxr 8997:
1.257 albertel 8998: my (undef,undef,$sequence)=&Apache::lonnet::decode_symb($env{'form.selectpage'});
1.513 foxr 8999: if (!$symb) {
9000: return '';
9001: }
1.324 albertel 9002: my $default_form_data=&defaultFormData($symb);
1.82 albertel 9003:
1.596.2.12.2. 9(raebur 9004:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
6(raebur 9005:3): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
1.157 albertel 9006: my ($scanlines,$scan_data)=&scantron_getfile();
1.82 albertel 9007: my $classlist=&Apache::loncoursedata::get_classlist();
9008: my %idmap=&username_to_idmap($classlist);
1.132 bowersj2 9009: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 9010: unless (ref($navmap)) {
9011: $r->print(&navmap_errormsg());
9012: return '';
1.596.2.12.2. 6(raebur 9013:3): }
1.83 albertel 9014: my $map=$navmap->getResourceByUrl($sequence);
1.596.2.12.2. 6(raebur 9015:3): my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
0(raebur 9016:2): %grader_randomlists_by_symb,%symb_for_examcode);
1(raebur 9017:2): if (ref($map)) {
9018:2): $randomorder = $map->randomorder();
6(raebur 9019:3): $randompick = $map->randompick();
0(raebur 9020:2): unless ($randomorder || $randompick) {
9021:2): foreach my $res ($navmap->retrieveResources($map,sub { $_[0]->is_map() },1,0,1)) {
9022:2): if ($res->randomorder()) {
9023:2): $randomorder = 1;
9024:2): }
9025:2): if ($res->randompick()) {
9026:2): $randompick = 1;
9027:2): }
9028:2): last if ($randomorder || $randompick);
9029:2): }
9030:2): }
6(raebur 9031:3): } else {
9032:3): $r->print(&navmap_errormsg());
9033:3): return '';
1(raebur 9034:2): }
6(raebur 9035:3): my $nav_error;
1.83 albertel 9036: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.596.2.12.2. 6(raebur 9037:3): if ($randomorder || $randompick) {
0(raebur 9038:2): $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource,1,\%symb_for_examcode);
6(raebur 9039:3): if ($nav_error) {
9040:3): $r->print(&navmap_errormsg());
9041:3): return '';
1.586 raeburn 9042: }
9043: }
1.596.2.12.2. 6(raebur 9044:3): &graders_resources_pass(\@resources,\%grader_partids_by_symb,
9045:3): \%grader_randomlists_by_symb,$bubbles_per_row);
1.557 raeburn 9046:
1.554 raeburn 9047: my ($uname,$udom);
1.82 albertel 9048: my $result= <<SCANTRONFORM;
1.81 albertel 9049: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
9050: <input type="hidden" name="command" value="scantron_configphase" />
9051: $default_form_data
9052: SCANTRONFORM
1.82 albertel 9053: $r->print($result);
9054:
9055: my @delayqueue;
1.542 raeburn 9056: my (%completedstudents,%scandata);
1.140 albertel 9057:
1.520 www 9058: my $lock=&Apache::lonnet::set_lock(&mt('Grading bubblesheet exam'));
1.200 albertel 9059: my $count=&get_todo_count($scanlines,$scan_data);
1.596.2.12.2. (raeburn 9060:): my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,$count);
1(raebur 9061:0): &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,'Processing first student');
1.542 raeburn 9062: $r->print('<br />');
1.140 albertel 9063: my $start=&Time::HiRes::time();
1.158 albertel 9064: my $i=-1;
1.542 raeburn 9065: my $started;
1.447 foxr 9066:
1.596.2.12.2. (raeburn 9067:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # Need the bubble lines array to parse.
1.582 raeburn 9068: if ($nav_error) {
9069: $r->print(&navmap_errormsg());
9070: return '';
9071: }
9072:
1.513 foxr 9073: # If an ssi failed in scantron_get_maxbubble, put an error message out to
9074: # the user and return.
9075:
9076: if ($ssi_error) {
9077: $r->print("</form>");
9078: &ssi_print_error($r);
1.520 www 9079: &Apache::lonnet::remove_lock($lock);
1.513 foxr 9080: return ''; # Dunno why the other returns return '' rather than just returning.
9081: }
1.447 foxr 9082:
1.596.2.12.2. 9(raebur 9083:9): my %lettdig = &Apache::lonnet::letter_to_digits();
1.542 raeburn 9084: my $numletts = scalar(keys(%lettdig));
1.596.2.12.2. 6(raebur 9085:3): my %orderedforcode;
1.542 raeburn 9086:
1.157 albertel 9087: while ($i<$scanlines->{'count'}) {
9088: ($uname,$udom)=('','');
9089: $i++;
1.200 albertel 9090: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 9091: if ($line=~/^[\s\cz]*$/) { next; }
1.200 albertel 9092: if ($started) {
1.596.2.12.2. 1(raebur 9093:0): &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,'last student');
1.200 albertel 9094: }
9095: $started=1;
1.596.2.12.2. 6(raebur 9096:3): my %respnumlookup = ();
9097:3): my %startline = ();
9098:3): my $total;
1.157 albertel 9099: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
1.596.2.12.2. 6(raebur 9100:3): $scan_data,undef,\%idmap,$randomorder,
9101:3): $randompick,$sequence,\@master_seq,
9102:3): \%symb_to_resource,\%grader_partids_by_symb,
9103:3): \%orderedforcode,\%respnumlookup,\%startline,
9104:3): \$total);
1.157 albertel 9105: unless ($uname=&scantron_find_student($scan_record,$scan_data,
9106: \%idmap,$i)) {
9107: &scantron_add_delay(\@delayqueue,$line,
9108: 'Unable to find a student that matches',1);
9109: next;
9110: }
9111: if (exists $completedstudents{$uname}) {
9112: &scantron_add_delay(\@delayqueue,$line,
9113: 'Student '.$uname.' has multiple sheets',2);
9114: next;
9115: }
1.596.2.12.2. 1(raebur 9116:2): my $usec = $classlist->{$uname}->[&Apache::loncoursedata::CL_SECTION];
9117:2): my $user = $uname.':'.$usec;
1.157 albertel 9118: ($uname,$udom)=split(/:/,$uname);
1.330 albertel 9119:
1.596.2.12.2. 1(raebur 9120:2): my $scancode;
9121:2): if ((exists($scan_record->{'scantron.CODE'})) &&
9122:2): (&Apache::lonnet::validCODE($scan_record->{'scantron.CODE'}))) {
9123:2): $scancode = $scan_record->{'scantron.CODE'};
9124:2): } else {
9125:2): $scancode = '';
9126:2): }
9127:2):
9128:2): my @mapresources = @resources;
6(raebur 9129:3): if ($randomorder || $randompick) {
1(raebur 9130:2): @mapresources =
6(raebur 9131:3): &users_order($user,$scancode,$sequence,\@master_seq,\%symb_to_resource,
9132:3): \%orderedforcode);
1(raebur 9133:2): }
1.586 raeburn 9134: my (%partids_by_symb,$res_error);
1.596.2.12.2. 1(raebur 9135:2): foreach my $resource (@mapresources) {
1.586 raeburn 9136: my $ressymb;
9137: if (ref($resource)) {
9138: $ressymb = $resource->symb();
9139: } else {
9140: $res_error = 1;
9141: last;
9142: }
1.557 raeburn 9143: if ((exists($grader_randomlists_by_symb{$ressymb})) ||
9144: (ref($grader_partids_by_symb{$ressymb}) ne 'ARRAY')) {
1.596.2.12.2. 1(raebur 9145:7): my $currcode;
9146:7): if (exists($grader_randomlists_by_symb{$ressymb})) {
9147:7): $currcode = $scancode;
9148:7): }
1.557 raeburn 9149: my ($analysis,$parts) =
1.596.2.12.2. (raeburn 9150:): &scantron_partids_tograde($resource,$env{'request.course.id'},
1(raebur 9151:7): $uname,$udom,undef,$bubbles_per_row,
9152:7): $currcode);
1.557 raeburn 9153: $partids_by_symb{$ressymb} = $parts;
9154: } else {
9155: $partids_by_symb{$ressymb} = $grader_partids_by_symb{$ressymb};
9156: }
1.554 raeburn 9157: }
9158:
1.586 raeburn 9159: if ($res_error) {
9160: &scantron_add_delay(\@delayqueue,$line,
9161: 'An error occurred while grading student '.$uname,2);
9162: next;
9163: }
9164:
1.330 albertel 9165: &Apache::lonxml::clear_problem_counter();
1.514 raeburn 9166: &Apache::lonnet::appenv($scan_record);
1.376 albertel 9167:
9168: if (&scantron_clear_skip($scanlines,$scan_data,$i)) {
9169: &scantron_putfile($scanlines,$scan_data);
9170: }
1.161 albertel 9171:
1.542 raeburn 9172: if (&grade_student_bubbles($r,$uname,$udom,$scan_record,$scancode,
1.596.2.12.2. 1(raebur 9173:2): \@mapresources,\%partids_by_symb,
6(raebur 9174:3): $bubbles_per_row,$randomorder,$randompick,
9175:3): \%respnumlookup,\%startline)
9176:3): eq 'ssi_error') {
1.542 raeburn 9177: $ssi_error = 0; # So end of handler error message does not trigger.
9178: $r->print("</form>");
9179: &ssi_print_error($r);
9180: &Apache::lonnet::remove_lock($lock);
9181: return ''; # Why return ''? Beats me.
9182: }
1.513 foxr 9183:
1.596.2.12.2. 6(raebur 9184:3): if (($scancode) && ($randomorder || $randompick)) {
0(raebur 9185:2): foreach my $key (keys(%symb_for_examcode)) {
9186:2): my $symb_in_map = $symb_for_examcode{$key};
9187:2): if ($symb_in_map ne '') {
9188:2): my $parmresult =
9189:2): &Apache::lonparmset::storeparm_by_symb($symb_in_map,
9190:2): '0_examcode',2,$scancode,
9191:2): 'string_examcode',$uname,
9192:2): $udom);
9193:2): }
9194:2): }
6(raebur 9195:3): }
1.140 albertel 9196: $completedstudents{$uname}={'line'=>$line};
1.542 raeburn 9197: if ($env{'form.verifyrecord'}) {
9198: my $lastpos = $env{'form.scantron_maxbubble'}*$scantron_config{'Qlength'};
1.596.2.12.2. 6(raebur 9199:3): if ($randompick) {
9200:3): if ($total) {
9201:3): $lastpos = $total*$scantron_config{'Qlength'};
9202:3): }
9203:3): }
9204:3):
1.542 raeburn 9205: my $studentdata = substr($line,$scantron_config{'Qstart'}-1,$lastpos);
9206: chomp($studentdata);
9207: $studentdata =~ s/\r$//;
9208: my $studentrecord = '';
9209: my $counter = -1;
1.596.2.12.2. 1(raebur 9210:2): foreach my $resource (@mapresources) {
1.554 raeburn 9211: my $ressymb = $resource->symb();
1.542 raeburn 9212: ($counter,my $recording) =
9213: &verify_scantron_grading($resource,$udom,$uname,$env{'request.course.id'},
1.554 raeburn 9214: $counter,$studentdata,$partids_by_symb{$ressymb},
1.596.2.12.2. 6(raebur 9215:3): \%scantron_config,\%lettdig,$numletts,$randomorder,
9216:3): $randompick,\%respnumlookup,\%startline);
1.542 raeburn 9217: $studentrecord .= $recording;
9218: }
9219: if ($studentrecord ne $studentdata) {
1.554 raeburn 9220: &Apache::lonxml::clear_problem_counter();
9221: if (&grade_student_bubbles($r,$uname,$udom,$scan_record,$scancode,
1.596.2.12.2. 1(raebur 9222:2): \@mapresources,\%partids_by_symb,
6(raebur 9223:3): $bubbles_per_row,$randomorder,$randompick,
9224:3): \%respnumlookup,\%startline)
9225:3): eq 'ssi_error') {
1.554 raeburn 9226: $ssi_error = 0; # So end of handler error message does not trigger.
9227: $r->print("</form>");
9228: &ssi_print_error($r);
9229: &Apache::lonnet::remove_lock($lock);
9230: delete($completedstudents{$uname});
9231: return '';
9232: }
1.542 raeburn 9233: $counter = -1;
9234: $studentrecord = '';
1.596.2.12.2. 1(raebur 9235:2): foreach my $resource (@mapresources) {
1.554 raeburn 9236: my $ressymb = $resource->symb();
1.542 raeburn 9237: ($counter,my $recording) =
9238: &verify_scantron_grading($resource,$udom,$uname,$env{'request.course.id'},
1.554 raeburn 9239: $counter,$studentdata,$partids_by_symb{$ressymb},
1.596.2.12.2. 6(raebur 9240:3): \%scantron_config,\%lettdig,$numletts,
9241:3): $randomorder,$randompick,\%respnumlookup,
9242:3): \%startline);
1.542 raeburn 9243: $studentrecord .= $recording;
9244: }
9245: if ($studentrecord ne $studentdata) {
1.596.2.6 raeburn 9246: $r->print('<p><span class="LC_warning">');
1.542 raeburn 9247: if ($scancode eq '') {
1.596.2.6 raeburn 9248: $r->print(&mt('Mismatch grading bubblesheet for user: [_1] with ID: [_2].',
1.542 raeburn 9249: $uname.':'.$udom,$scan_record->{'scantron.ID'}));
9250: } else {
1.596.2.6 raeburn 9251: $r->print(&mt('Mismatch grading bubblesheet for user: [_1] with ID: [_2] and CODE: [_3].',
1.542 raeburn 9252: $uname.':'.$udom,$scan_record->{'scantron.ID'},$scancode));
9253: }
9254: $r->print('</span><br />'.&Apache::loncommon::start_data_table()."\n".
9255: &Apache::loncommon::start_data_table_header_row()."\n".
9256: '<th>'.&mt('Source').'</th><th>'.&mt('Bubbled responses').'</th>'.
9257: &Apache::loncommon::end_data_table_header_row()."\n".
9258: &Apache::loncommon::start_data_table_row().
1.596.2.6 raeburn 9259: '<td>'.&mt('Bubblesheet').'</td>'.
1.596.2.12.2. 4(raebur 9260:3): '<td><span class="LC_nobreak" style="white-space: pre;"><tt>'.$studentdata.'</tt></span></td>'.
1.542 raeburn 9261: &Apache::loncommon::end_data_table_row().
9262: &Apache::loncommon::start_data_table_row().
1.596.2.6 raeburn 9263: '<td>'.&mt('Stored submissions').'</td>'.
1.596.2.12.2. 4(raebur 9264:3): '<td><span class="LC_nobreak" style="white-space: pre;"><tt>'.$studentrecord.'</tt></span></td>'."\n".
1.542 raeburn 9265: &Apache::loncommon::end_data_table_row().
9266: &Apache::loncommon::end_data_table().'</p>');
9267: } else {
9268: $r->print('<br /><span class="LC_warning">'.
9269: &mt('A second grading pass was needed for user: [_1] with ID: [_2], because a mismatch was seen on the first pass.',$uname.':'.$udom,$scan_record->{'scantron.ID'}).'<br />'.
9270: &mt("As a consequence, this user's submission history records two tries.").
9271: '</span><br />');
9272: }
9273: }
9274: }
1.543 raeburn 9275: if (&Apache::loncommon::connection_aborted($r)) { last; }
1.140 albertel 9276: } continue {
1.330 albertel 9277: &Apache::lonxml::clear_problem_counter();
1.552 raeburn 9278: &Apache::lonnet::delenv('scantron.');
1.82 albertel 9279: }
1.140 albertel 9280: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
1.520 www 9281: &Apache::lonnet::remove_lock($lock);
1.172 albertel 9282: # my $lasttime = &Time::HiRes::time()-$start;
9283: # $r->print("<p>took $lasttime</p>");
1.140 albertel 9284:
1.200 albertel 9285: $r->print("</form>");
1.157 albertel 9286: return '';
1.75 albertel 9287: }
1.157 albertel 9288:
1.557 raeburn 9289: sub graders_resources_pass {
1.596.2.12.2. (raeburn 9290:): my ($resources,$grader_partids_by_symb,$grader_randomlists_by_symb,
9291:): $bubbles_per_row) = @_;
1.557 raeburn 9292: if ((ref($resources) eq 'ARRAY') && (ref($grader_partids_by_symb)) &&
9293: (ref($grader_randomlists_by_symb) eq 'HASH')) {
9294: foreach my $resource (@{$resources}) {
9295: my $ressymb = $resource->symb();
9296: my ($analysis,$parts) =
9297: &scantron_partids_tograde($resource,$env{'request.course.id'},
1.596.2.12.2. (raeburn 9298:): $env{'user.name'},$env{'user.domain'},
9299:): 1,$bubbles_per_row);
1.557 raeburn 9300: $grader_partids_by_symb->{$ressymb} = $parts;
9301: if (ref($analysis) eq 'HASH') {
9302: if (ref($analysis->{'parts_withrandomlist'}) eq 'ARRAY') {
9303: $grader_randomlists_by_symb->{$ressymb} =
9304: $analysis->{'parts_withrandomlist'};
9305: }
9306: }
9307: }
9308: }
9309: return;
9310: }
9311:
1.596.2.12.2. 1(raebur 9312:2): =pod
9313:2):
9314:2): =item users_order
9315:2):
9316:2): Returns array of resources in current map, ordered based on either CODE,
9317:2): if this is a CODEd exam, or based on student's identity if this is a
9318:2): "NAMEd" exam.
9319:2):
6(raebur 9320:3): Should be used when randomorder and/or randompick applied when the
9321:3): corresponding exam was printed, prior to students completing bubblesheets
9322:3): for the version of the exam the student received.
1(raebur 9323:2):
9324:2): =cut
9325:2):
9326:2): sub users_order {
6(raebur 9327:3): my ($user,$scancode,$mapurl,$master_seq,$symb_to_resource,$orderedforcode) = @_;
1(raebur 9328:2): my @mapresources;
6(raebur 9329:3): unless ((ref($master_seq) eq 'ARRAY') && (ref($symb_to_resource) eq 'HASH')) {
1(raebur 9330:2): return @mapresources;
9331:2): }
6(raebur 9332:3): if ($scancode) {
9333:3): if ((ref($orderedforcode) eq 'HASH') && (ref($orderedforcode->{$scancode}) eq 'ARRAY')) {
9334:3): @mapresources = @{$orderedforcode->{$scancode}};
9335:3): } else {
9336:3): $env{'form.CODE'} = $scancode;
9337:3): my $actual_seq =
9338:3): &Apache::lonprintout::master_seq_to_person_seq($mapurl,
9339:3): $master_seq,
9340:3): $user,$scancode,1);
9341:3): if (ref($actual_seq) eq 'ARRAY') {
9342:3): @mapresources = map { $symb_to_resource->{$_}; } @{$actual_seq};
9343:3): if (ref($orderedforcode) eq 'HASH') {
9344:3): if (@mapresources > 0) {
9345:3): $orderedforcode->{$scancode} = \@mapresources;
9346:3): }
9347:3): }
9348:3): }
9349:3): delete($env{'form.CODE'});
1(raebur 9350:2): }
9351:2): } else {
9352:2): my $actual_seq =
9353:2): &Apache::lonprintout::master_seq_to_person_seq($mapurl,
9354:2): $master_seq,
5(raebur 9355:3): $user,undef,1);
1(raebur 9356:2): if (ref($actual_seq) eq 'ARRAY') {
9357:2): @mapresources =
9358:2): map { $symb_to_resource->{$_}; } @{$actual_seq};
9359:2): }
6(raebur 9360:3): }
9361:3): return @mapresources;
1(raebur 9362:2): }
9363:2):
1.542 raeburn 9364: sub grade_student_bubbles {
1.596.2.12.2. 6(raebur 9365:3): my ($r,$uname,$udom,$scan_record,$scancode,$resources,$parts,$bubbles_per_row,
9366:3): $randomorder,$randompick,$respnumlookup,$startline) = @_;
9367:3): my $uselookup = 0;
9368:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH') &&
9369:3): (ref($startline) eq 'HASH')) {
9370:3): $uselookup = 1;
9371:3): }
9372:3):
1.554 raeburn 9373: if (ref($resources) eq 'ARRAY') {
9374: my $count = 0;
9375: foreach my $resource (@{$resources}) {
9376: my $ressymb = $resource->symb();
9377: my %form = ('submitted' => 'scantron',
9378: 'grade_target' => 'grade',
9379: 'grade_username' => $uname,
9380: 'grade_domain' => $udom,
9381: 'grade_courseid' => $env{'request.course.id'},
9382: 'grade_symb' => $ressymb,
9383: 'CODE' => $scancode
9384: );
1.596.2.12.2. (raeburn 9385:): if ($bubbles_per_row ne '') {
9386:): $form{'bubbles_per_row'} = $bubbles_per_row;
9387:): }
9388:): if ($env{'form.scantron_lastbubblepoints'} ne '') {
9389:): $form{'scantron_lastbubblepoints'} = $env{'form.scantron_lastbubblepoints'};
9390:): }
1.554 raeburn 9391: if (ref($parts) eq 'HASH') {
9392: if (ref($parts->{$ressymb}) eq 'ARRAY') {
9393: foreach my $part (@{$parts->{$ressymb}}) {
1.596.2.12.2. 6(raebur 9394:3): if ($uselookup) {
9395:3): $form{'scantron_questnum_start.'.$part} = $startline->{$count} + 1;
9396:3): } else {
9397:3): $form{'scantron_questnum_start.'.$part} =
9398:3): 1+$env{'form.scantron.first_bubble_line.'.$count};
9399:3): }
1.554 raeburn 9400: $count++;
9401: }
9402: }
9403: }
9404: my $result=&ssi_with_retries($resource->src(),$ssi_retries,%form);
9405: return 'ssi_error' if ($ssi_error);
9406: last if (&Apache::loncommon::connection_aborted($r));
9407: }
1.542 raeburn 9408: }
9409: return;
9410: }
9411:
1.157 albertel 9412: sub scantron_upload_scantron_data {
1.596.2.12.2. 1(raebur 9413:0): my ($r,$symb) = @_;
1.565 raeburn 9414: my $dom = $env{'request.role.domain'};
1.596.2.12.2. 9(raebur 9415:9): my ($formatoptions,$formattitle,$formatjs) = &scantron_upload_dataformat($dom);
1.565 raeburn 9416: my $domdesc = &Apache::lonnet::domain($dom,'description');
9417: $r->print(&Apache::loncommon::coursebrowser_javascript($dom));
1.157 albertel 9418: my $select_link=&Apache::loncommon::selectcourse_link('rules','courseid',
1.181 albertel 9419: 'domainid',
1.565 raeburn 9420: 'coursename',$dom);
9421: my $syllabuslink = '<a href="javascript:ToSyllabus();">'.&mt('Syllabus').'</a>'.
1.596.2.12.2. (raeburn 9422:): (' 'x2).&mt('(shows course personnel)');
9423:): my $default_form_data=&defaultFormData($symb);
1.579 raeburn 9424: my $nofile_alert = &mt('Please use the browse button to select a file from your local directory.');
1.596.2.12.2. 7(raebur 9425:6): &js_escape(\$nofile_alert);
1.579 raeburn 9426: 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 9427:6): &js_escape(\$nocourseid_alert);
9(raebur 9428:9): $r->print(&Apache::lonhtmlcommon::scripttag('
1.157 albertel 9429: function checkUpload(formname) {
9430: if (formname.upfile.value == "") {
1.579 raeburn 9431: alert("'.$nofile_alert.'");
1.157 albertel 9432: return false;
9433: }
1.565 raeburn 9434: if (formname.courseid.value == "") {
1.579 raeburn 9435: alert("'.$nocourseid_alert.'");
1.565 raeburn 9436: return false;
9437: }
1.157 albertel 9438: formname.submit();
9439: }
1.565 raeburn 9440:
9441: function ToSyllabus() {
9442: var cdom = '."'$dom'".';
9443: var cnum = document.rules.courseid.value;
9444: if (cdom == "" || cdom == null) {
9445: return;
9446: }
9447: if (cnum == "" || cnum == null) {
9448: return;
9449: }
9450: syllwin=window.open("/public/"+cdom+"/"+cnum+"/syllabus","LONCAPASyllabus",
9451: "height=350,width=350,scrollbars=yes,menubar=no");
9452: return;
9453: }
9454:
1.596.2.12.2. 9(raebur 9455:9): '.$formatjs.'
9456:9): '));
9457:9): $r->print('
1.596.2.4 raeburn 9458: <h3>'.&mt('Send bubblesheet data to a course').'</h3>
1.566 raeburn 9459:
1.492 albertel 9460: <form enctype="multipart/form-data" action="/adm/grades" name="rules" method="post">
1.565 raeburn 9461: '.$default_form_data.
9462: &Apache::lonhtmlcommon::start_pick_box().
9463: &Apache::lonhtmlcommon::row_title(&mt('Course ID')).
9464: '<input name="courseid" type="text" size="30" />'.$select_link.
9465: &Apache::lonhtmlcommon::row_closure().
9466: &Apache::lonhtmlcommon::row_title(&mt('Course Name')).
9467: '<input name="coursename" type="text" size="30" />'.$syllabuslink.
9468: &Apache::lonhtmlcommon::row_closure().
9469: &Apache::lonhtmlcommon::row_title(&mt('Domain')).
9470: '<input name="domainid" type="hidden" />'.$domdesc.
1.596.2.12.2. 9(raebur 9471:9): &Apache::lonhtmlcommon::row_closure());
9472:9): if ($formatoptions) {
9473:9): $r->print(&Apache::lonhtmlcommon::row_title($formattitle).$formatoptions.
9474:9): &Apache::lonhtmlcommon::row_closure());
9475:9): }
9476:9): $r->print(
1.565 raeburn 9477: &Apache::lonhtmlcommon::row_title(&mt('File to upload')).
9478: '<input type="file" name="upfile" size="50" />'.
9479: &Apache::lonhtmlcommon::row_closure(1).
9480: &Apache::lonhtmlcommon::end_pick_box().'<br />
9481:
1.492 albertel 9482: <input name="command" value="scantronupload_save" type="hidden" />
1.589 bisitz 9483: <input type="button" onclick="javascript:checkUpload(this.form);" value="'.&mt('Upload Bubblesheet Data').'" />
1.157 albertel 9484: </form>
1.492 albertel 9485: ');
1.157 albertel 9486: return '';
9487: }
9488:
1.596.2.12.2. 9(raebur 9489:9): sub scantron_upload_dataformat {
9490:9): my ($dom) = @_;
9491:9): my ($formatoptions,$formattitle,$formatjs);
9492:9): $formatjs = <<'END';
9493:9): function toggleScantab(form) {
9494:9): return;
9495:9): }
9496:9): END
9497:9): my %domconfig = &Apache::lonnet::get_dom('configuration',['scantron'],$dom);
9498:9): if (ref($domconfig{'scantron'}) eq 'HASH') {
9499:9): if (ref($domconfig{'scantron'}{'config'}) eq 'HASH') {
9500:9): if (keys(%{$domconfig{'scantron'}{'config'}}) > 1) {
9501:9): if (($domconfig{'scantron'}{'config'}{'dat'}) &&
9502:9): (ref($domconfig{'scantron'}{'config'}{'csv'}) eq 'HASH')) {
9503:9): if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {
9504:9): if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}})) {
9505:9): my ($onclick,$formatextra,$singleline);
9506:9): my @lines = &Apache::lonnet::get_scantronformat_file();
9507:9): my $count = 0;
9508:9): foreach my $line (@lines) {
0.2.1(ra 9509:an-23): next if (($line =~ /^\#/) || ($line eq ''));
9(raebur 9510:9): $singleline = $line;
9511:9): $count ++;
9512:9): }
9513:9): if ($count > 1) {
9514:9): $formatextra = '<div style="display:none" id="bubbletype">'.
9515:9): '<span class="LC_nobreak">'.
4(raebur 9516:0): &mt('Bubblesheet type').': '.
9(raebur 9517:9): &scantron_scantab().'</span></div>';
9518:9): $onclick = ' onclick="toggleScantab(this.form);"';
9519:9): $formatjs = <<"END";
9520:9): function toggleScantab(form) {
9521:9): var divid = 'bubbletype';
9522:9): if (document.getElementById(divid)) {
9523:9): var radioname = 'fileformat';
9524:9): var num = form.elements[radioname].length;
9525:9): if (num) {
9526:9): for (var i=0; i<num; i++) {
9527:9): if (form.elements[radioname][i].checked) {
9528:9): var chosen = form.elements[radioname][i].value;
9529:9): if (chosen == 'dat') {
9530:9): document.getElementById(divid).style.display = 'none';
9531:9): } else if (chosen == 'csv') {
9532:9): document.getElementById(divid).style.display = 'block';
9533:9): }
9534:9): }
9535:9): }
9536:9): }
9537:9): }
9538:9): return;
9539:9): }
9540:9):
9541:9): END
9542:9): } elsif ($count == 1) {
9543:9): my $formatname = (split(/:/,$singleline,2))[0];
9544:9): $formatextra = '<input type="hidden" name="scantron_format" value="'.$formatname.'" />';
9545:9): }
9546:9): $formattitle = &mt('File format');
9547:9): $formatoptions = '<label><input name="fileformat" type="radio" value="dat" checked="checked"'.$onclick.' />'.
9548:9): &mt('Plain Text (no delimiters)').
9549:9): '</label>'.(' 'x2).
9550:9): '<label><input name="fileformat" type="radio" value="csv"'.$onclick.' />'.
9551:9): &mt('Comma separated values').'</label>'.$formatextra;
9552:9): }
9553:9): }
9554:9): }
9555:9): } elsif (keys(%{$domconfig{'scantron'}{'config'}}) == 1) {
9556:9): if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {
9557:9): if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}})) {
9558:9): $formattitle = &mt('Bubblesheet type');
9559:9): $formatoptions = &scantron_scantab();
9560:9): }
9561:9): }
9562:9): }
9563:9): }
9564:9): }
9565:9): return ($formatoptions,$formattitle,$formatjs);
9566:9): }
1.423 albertel 9567:
1.157 albertel 9568: sub scantron_upload_scantron_data_save {
1.596.2.12.2. 1(raebur 9569:0): my ($r,$symb) = @_;
1.182 albertel 9570: my $doanotherupload=
9571: '<br /><form action="/adm/grades" method="post">'."\n".
9572: '<input type="hidden" name="command" value="scantronupload" />'."\n".
1.492 albertel 9573: '<input type="submit" name="submit" value="'.&mt('Do Another Upload').'" />'."\n".
1.182 albertel 9574: '</form>'."\n";
1.257 albertel 9575: if (!&Apache::lonnet::allowed('usc',$env{'form.domainid'}) &&
1.162 albertel 9576: !&Apache::lonnet::allowed('usc',
1.257 albertel 9577: $env{'form.domainid'}.'_'.$env{'form.courseid'})) {
1.575 www 9578: $r->print(&mt("You are not allowed to upload bubblesheet data to the requested course.")."<br />");
1.596.2.12.2. 1(raebur 9579:0): unless ($symb) {
1.182 albertel 9580: $r->print($doanotherupload);
9581: }
1.162 albertel 9582: return '';
9583: }
1.257 albertel 9584: my %coursedata=&Apache::lonnet::coursedescription($env{'form.domainid'}.'_'.$env{'form.courseid'});
1.568 raeburn 9585: my $uploadedfile;
1.596.2.12.2. 5(raebur 9586:3): $r->print('<p>'.&mt("Uploading file to [_1]",$coursedata{'description'}).'</p>');
1.257 albertel 9587: if (length($env{'form.upfile'}) < 2) {
1.596.2.12.2. 5(raebur 9588:3): $r->print(
9589:3): &Apache::lonhtmlcommon::confirm_success(
9590:3): &mt('The file: [_1] you attempted to upload contained no information. Please check that you entered the correct filename.',
9591:3): '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'),1));
1.183 albertel 9592: } else {
1.596.2.12.2. 9(raebur 9593:9): my %domconfig = &Apache::lonnet::get_dom('configuration',['scantron'],$env{'form.domainid'});
9594:9): my $parser;
9595:9): if (ref($domconfig{'scantron'}) eq 'HASH') {
9596:9): if (ref($domconfig{'scantron'}{'config'}) eq 'HASH') {
9597:9): my $is_csv;
9598:9): my @possibles = keys(%{$domconfig{'scantron'}{'config'}});
9599:9): if (@possibles > 1) {
9600:9): if ($env{'form.fileformat'} eq 'csv') {
9601:9): if (ref($domconfig{'scantron'}{'config'}{'csv'}) eq 'HASH') {
9602:9): if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {
9603:9): if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}}) > 1) {
9604:9): $is_csv = 1;
9605:9): }
9606:9): }
9607:9): }
9608:9): }
9609:9): } elsif (@possibles == 1) {
9610:9): if (ref($domconfig{'scantron'}{'config'}{'csv'}) eq 'HASH') {
9611:9): if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {
9612:9): if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}}) > 1) {
9613:9): $is_csv = 1;
9614:9): }
9615:9): }
9616:9): }
9617:9): }
9618:9): if ($is_csv) {
9619:9): $parser = $domconfig{'scantron'}{'config'}{'csv'};
9620:9): }
9621:9): }
9622:9): }
9623:9): my $result =
9624:9): &Apache::lonnet::userfileupload('upfile','scantron','scantron',$parser,'','',
1.568 raeburn 9625: $env{'form.courseid'},$env{'form.domainid'});
9626: if ($result =~ m{^/uploaded/}) {
1.596.2.12.2. 5(raebur 9627:3): $r->print(
9628:3): &Apache::lonhtmlcommon::confirm_success(&mt('Upload successful')).'<br />'.
9629:3): &mt('Uploaded [_1] bytes of data into location: [_2]',
9630:3): (length($env{'form.upfile'})-1),
9631:3): '<span class="LC_filename">'.$result.'</span>'));
1.568 raeburn 9632: ($uploadedfile) = ($result =~ m{/([^/]+)$});
1.567 raeburn 9633: $r->print(&validate_uploaded_scantron_file($env{'form.domainid'},
1.568 raeburn 9634: $env{'form.courseid'},$uploadedfile));
1.210 albertel 9635: } else {
1.596.2.12.2. 5(raebur 9636:3): $r->print(
9637:3): &Apache::lonhtmlcommon::confirm_success(&mt('Upload failed'),1).'<br />'.
9638:3): &mt('An error ([_1]) occurred when attempting to upload the file: [_2]',
9639:3): $result,
1.568 raeburn 9640: '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'));
1.183 albertel 9641: }
9642: }
1.174 albertel 9643: if ($symb) {
1.596.2.12.2. 1(raebur 9644:0): $r->print(&scantron_selectphase($r,$uploadedfile,$symb));
1.174 albertel 9645: } else {
1.182 albertel 9646: $r->print($doanotherupload);
1.174 albertel 9647: }
1.157 albertel 9648: return '';
9649: }
9650:
1.567 raeburn 9651: sub validate_uploaded_scantron_file {
9652: my ($cdom,$cname,$fname) = @_;
9653: my $scanlines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.$fname);
9654: my @lines;
9655: if ($scanlines ne '-1') {
9656: @lines=split("\n",$scanlines,-1);
9657: }
9658: my $output;
9659: if (@lines) {
9660: my (%counts,$max_match_format);
1.596.2.12.2. 5(raebur 9661:3): my ($found_match_count,$max_match_count,$max_match_pct) = (0,0,0);
1.567 raeburn 9662: my $classlist = &Apache::loncoursedata::get_classlist($cdom,$cname);
9663: my %idmap = &username_to_idmap($classlist);
9664: foreach my $key (keys(%idmap)) {
9665: my $lckey = lc($key);
9666: $idmap{$lckey} = $idmap{$key};
9667: }
9668: my %unique_formats;
1.596.2.12.2. 9(raebur 9669:9): my @formatlines = &Apache::lonnet::get_scantronformat_file();
1.567 raeburn 9670: foreach my $line (@formatlines) {
1.596.2.12.2. 0.2.1(ra 9671:an-23): next if (($line =~ /^\#/) || ($line eq ''));
1.567 raeburn 9672: my @config = split(/:/,$line);
9673: my $idstart = $config[5];
9674: my $idlength = $config[6];
9675: if (($idstart ne '') && ($idlength > 0)) {
9676: if (ref($unique_formats{$idstart.':'.$idlength}) eq 'ARRAY') {
9677: push(@{$unique_formats{$idstart.':'.$idlength}},$config[0].':'.$config[1]);
9678: } else {
9679: $unique_formats{$idstart.':'.$idlength} = [$config[0].':'.$config[1]];
9680: }
9681: }
9682: }
9683: foreach my $key (keys(%unique_formats)) {
9684: my ($idstart,$idlength) = split(':',$key);
9685: %{$counts{$key}} = (
9686: 'found' => 0,
9687: 'total' => 0,
9688: );
9689: foreach my $line (@lines) {
9690: next if ($line =~ /^#/);
9691: next if ($line =~ /^[\s\cz]*$/);
9692: my $id = substr($line,$idstart-1,$idlength);
9693: $id = lc($id);
9694: if (exists($idmap{$id})) {
9695: $counts{$key}{'found'} ++;
9696: }
9697: $counts{$key}{'total'} ++;
9698: }
9699: if ($counts{$key}{'total'}) {
9700: my $percent_match = (100*$counts{$key}{'found'})/($counts{$key}{'total'});
9701: if (($max_match_format eq '') || ($percent_match > $max_match_pct)) {
9702: $max_match_pct = $percent_match;
9703: $max_match_format = $key;
1.596.2.12.2. 5(raebur 9704:3): $found_match_count = $counts{$key}{'found'};
1.567 raeburn 9705: $max_match_count = $counts{$key}{'total'};
9706: }
9707: }
9708: }
9709: if (ref($unique_formats{$max_match_format}) eq 'ARRAY') {
9710: my $format_descs;
9711: my $numwithformat = @{$unique_formats{$max_match_format}};
9712: for (my $i=0; $i<$numwithformat; $i++) {
9713: my ($name,$desc) = split(':',$unique_formats{$max_match_format}[$i]);
9714: if ($i<$numwithformat-2) {
9715: $format_descs .= '"<i>'.$desc.'</i>", ';
9716: } elsif ($i==$numwithformat-2) {
9717: $format_descs .= '"<i>'.$desc.'</i>" '.&mt('and').' ';
9718: } elsif ($i==$numwithformat-1) {
9719: $format_descs .= '"<i>'.$desc.'</i>"';
9720: }
9721: }
9722: my $showpct = sprintf("%.0f",$max_match_pct).'%';
1.596.2.12.2. 5(raebur 9723:3): $output .= '<br />';
9724:3): if ($found_match_count == $max_match_count) {
9725:3): # 100% matching entries
9726:3): $output .= &Apache::lonhtmlcommon::confirm_success(
9727:3): &mt('Comparison of student IDs: [_1] matching ([quant,_2,entry,entries])',
9728:3): '<b>'.$showpct.'</b>',$found_match_count)).'<br />'.
9729:3): &mt('Comparison of student IDs in the uploaded file with'.
9730:3): ' the course roster found matches for [_1] of the [_2] entries'.
9731:3): ' in the file (for the format defined for [_3]).',
9732:3): '<b>'.$showpct.'</b>','<b>'.$max_match_count.'</b>',$format_descs);
9733:3): } else {
9734:3): # Not all entries matching? -> Show warning and additional info
9735:3): $output .=
9736:3): &Apache::lonhtmlcommon::confirm_success(
9737:3): &mt('Comparison of student IDs: [_1] matching ([_2]/[quant,_3,entry,entries])',
9738:3): '<b>'.$showpct.'</b>',$found_match_count,$max_match_count).'<br />'.
9739:3): &mt('Not all entries could be matched!'),1).'<br />'.
9740:3): &mt('Comparison of student IDs in the uploaded file with'.
9741:3): ' the course roster found matches for [_1] of the [_2] entries'.
9742:3): ' in the file (for the format defined for [_3]).',
9743:3): '<b>'.$showpct.'</b>','<b>'.$max_match_count.'</b>',$format_descs).
9744:3): '<p class="LC_info">'.
9745:3): &mt('A low percentage of matches results from one of the following:').
9746:3): '</p><ul>'.
9747:3): '<li>'.&mt('The file was uploaded to the wrong course.').'</li>'.
9748:3): '<li>'.&mt('The data is not in the format expected for the domain: [_1]',
9749:3): '<i>'.$cdom.'</i>').'</li>'.
9750:3): '<li>'.&mt('Students did not bubble their IDs, or mis-bubbled them').'</li>'.
9751:3): '<li>'.&mt('The course roster is not up to date.').'</li>'.
9752:3): '</ul>';
9753:3): }
1.567 raeburn 9754: }
9755: } else {
1.596.2.12.2. 5(raebur 9756:3): $output = '<p class="LC_warning">'.&mt('Uploaded file contained no data').'</p>';
1.567 raeburn 9757: }
9758: return $output;
9759: }
9760:
1.202 albertel 9761: sub valid_file {
9762: my ($requested_file)=@_;
9763: foreach my $filename (sort(&scantron_filenames())) {
9764: if ($requested_file eq $filename) { return 1; }
9765: }
9766: return 0;
9767: }
9768:
9769: sub scantron_download_scantron_data {
1.596.2.12.2. 1(raebur 9770:0): my ($r,$symb) = @_;
(raeburn 9771:): my $default_form_data=&defaultFormData($symb);
1.257 albertel 9772: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
9773: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
9774: my $file=$env{'form.scantron_selectfile'};
1.202 albertel 9775: if (! &valid_file($file)) {
1.492 albertel 9776: $r->print('
1.202 albertel 9777: <p>
1.596.2.12.2. 3(raebur 9778:3): '.&mt('The requested filename was invalid.').'
1.202 albertel 9779: </p>
1.492 albertel 9780: ');
1.202 albertel 9781: return;
9782: }
9783: my $orig='/uploaded/'.$cdom.'/'.$cname.'/scantron_orig_'.$file;
9784: my $corrected='/uploaded/'.$cdom.'/'.$cname.'/scantron_corrected_'.$file;
9785: my $skipped='/uploaded/'.$cdom.'/'.$cname.'/scantron_skipped_'.$file;
9786: &Apache::lonnet::allowuploaded('/adm/grades',$orig);
9787: &Apache::lonnet::allowuploaded('/adm/grades',$corrected);
9788: &Apache::lonnet::allowuploaded('/adm/grades',$skipped);
1.492 albertel 9789: $r->print('
1.202 albertel 9790: <p>
1.596.2.12.2. 1(raebur 9791:0): '.&mt('[_1]Original[_2] file as uploaded by the bubblesheet scanning office.',
1.492 albertel 9792: '<a href="'.$orig.'">','</a>').'
1.202 albertel 9793: </p>
9794: <p>
1.492 albertel 9795: '.&mt('[_1]Corrections[_2], a file of corrected records that were used in grading.',
9796: '<a href="'.$corrected.'">','</a>').'
1.202 albertel 9797: </p>
9798: <p>
1.492 albertel 9799: '.&mt('[_1]Skipped[_2], a file of records that were skipped.',
9800: '<a href="'.$skipped.'">','</a>').'
1.202 albertel 9801: </p>
1.492 albertel 9802: ');
1.202 albertel 9803: return '';
9804: }
1.157 albertel 9805:
1.523 raeburn 9806: sub checkscantron_results {
1.596.2.12.2. 1(raebur 9807:0): my ($r,$symb) = @_;
1.523 raeburn 9808: if (!$symb) {return '';}
9809: my $cid = $env{'request.course.id'};
1.596.2.12.2. 9(raebur 9810:9): my %lettdig = &Apache::lonnet::letter_to_digits();
1.523 raeburn 9811: my $numletts = scalar(keys(%lettdig));
9812: my $cnum = $env{'course.'.$cid.'.num'};
9813: my $cdom = $env{'course.'.$cid.'.domain'};
9814: my (undef, undef, $sequence) = &Apache::lonnet::decode_symb($env{'form.selectpage'});
9815: my %record;
9816: my %scantron_config =
1.596.2.12.2. 9(raebur 9817:9): &Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
(raeburn 9818:): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
1.523 raeburn 9819: my ($scanlines,$scan_data)=&Apache::grades::scantron_getfile();
9820: my $classlist=&Apache::loncoursedata::get_classlist();
9821: my %idmap=&Apache::grades::username_to_idmap($classlist);
9822: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 9823: unless (ref($navmap)) {
9824: $r->print(&navmap_errormsg());
9825: return '';
9826: }
1.523 raeburn 9827: my $map=$navmap->getResourceByUrl($sequence);
1.596.2.12.2. 6(raebur 9828:3): my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
9829:3): %grader_randomlists_by_symb,%orderedforcode);
1(raebur 9830:2): if (ref($map)) {
9831:2): $randomorder=$map->randomorder();
7(raebur 9832:3): $randompick=$map->randompick();
0(raebur 9833:2): unless ($randomorder || $randompick) {
9834:2): foreach my $res ($navmap->retrieveResources($map,sub { $_[0]->is_map() },1,0,1)) {
9835:2): if ($res->randomorder()) {
9836:2): $randomorder = 1;
9837:2): }
9838:2): if ($res->randompick()) {
9839:2): $randompick = 1;
9840:2): }
9841:2): last if ($randomorder || $randompick);
9842:2): }
9843:2): }
1(raebur 9844:2): }
1.557 raeburn 9845: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.596.2.12.2. 6(raebur 9846:3): my $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
9847:3): if ($nav_error) {
9848:3): $r->print(&navmap_errormsg());
9849:3): return '';
1(raebur 9850:2): }
(raeburn 9851:): &graders_resources_pass(\@resources,\%grader_partids_by_symb,
9852:): \%grader_randomlists_by_symb,$bubbles_per_row);
1.554 raeburn 9853: my ($uname,$udom);
1.523 raeburn 9854: my (%scandata,%lastname,%bylast);
9855: $r->print('
9856: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="checkscantron">'."\n");
9857:
9858: my @delayqueue;
9859: my %completedstudents;
9860:
1.596.2.12.2. 6(raebur 9861:3): my $count=&get_todo_count($scanlines,$scan_data);
(raeburn 9862:): my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,$count);
6(raebur 9863:3): my ($username,$domain,$started);
(raeburn 9864:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # Need the bubble lines array to parse.
1.582 raeburn 9865: if ($nav_error) {
9866: $r->print(&navmap_errormsg());
9867: return '';
9868: }
1.523 raeburn 9869:
9870: &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,
9871: 'Processing first student');
9872: my $start=&Time::HiRes::time();
9873: my $i=-1;
9874:
9875: while ($i<$scanlines->{'count'}) {
9876: ($username,$domain,$uname)=('','','');
9877: $i++;
9878: my $line=&Apache::grades::scantron_get_line($scanlines,$scan_data,$i);
9879: if ($line=~/^[\s\cz]*$/) { next; }
9880: if ($started) {
9881: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,
9882: 'last student');
9883: }
9884: $started=1;
9885: my $scan_record=
9886: &Apache::grades::scantron_parse_scanline($line,$i,\%scantron_config,
9887: $scan_data);
1.596.2.12.2. 6(raebur 9888:3): unless ($uname=&scantron_find_student($scan_record,$scan_data,
9889:3): \%idmap,$i)) {
1.523 raeburn 9890: &Apache::grades::scantron_add_delay(\@delayqueue,$line,
9891: 'Unable to find a student that matches',1);
9892: next;
9893: }
9894: if (exists $completedstudents{$uname}) {
9895: &Apache::grades::scantron_add_delay(\@delayqueue,$line,
9896: 'Student '.$uname.' has multiple sheets',2);
9897: next;
9898: }
9899: my $pid = $scan_record->{'scantron.ID'};
9900: $lastname{$pid} = $scan_record->{'scantron.LastName'};
9901: push(@{$bylast{$lastname{$pid}}},$pid);
1.596.2.12.2. 1(raebur 9902:2): my $usec = $classlist->{$uname}->[&Apache::loncoursedata::CL_SECTION];
9903:2): my $user = $uname.':'.$usec;
1.523 raeburn 9904: ($username,$domain)=split(/:/,$uname);
1.596.2.12.2. 1(raebur 9905:2):
9906:2): my $scancode;
9907:2): if ((exists($scan_record->{'scantron.CODE'})) &&
9908:2): (&Apache::lonnet::validCODE($scan_record->{'scantron.CODE'}))) {
9909:2): $scancode = $scan_record->{'scantron.CODE'};
9910:2): } else {
9911:2): $scancode = '';
9912:2): }
9913:2):
9914:2): my @mapresources = @resources;
6(raebur 9915:3): my $lastpos = $env{'form.scantron_maxbubble'}*$scantron_config{'Qlength'};
9916:3): my %respnumlookup=();
9917:3): my %startline=();
9918:3): if ($randomorder || $randompick) {
1(raebur 9919:2): @mapresources =
6(raebur 9920:3): &users_order($user,$scancode,$sequence,\@master_seq,\%symb_to_resource,
9921:3): \%orderedforcode);
9922:3): my $total = &get_respnum_lookups($sequence,$scan_data,\%idmap,$line,
9923:3): $scan_record,\@master_seq,\%symb_to_resource,
9924:3): \%grader_partids_by_symb,\%orderedforcode,
9925:3): \%respnumlookup,\%startline);
9926:3): if ($randompick && $total) {
9927:3): $lastpos = $total*$scantron_config{'Qlength'};
9928:3): }
1(raebur 9929:2): }
6(raebur 9930:3): $scandata{$pid} = substr($line,$scantron_config{'Qstart'}-1,$lastpos);
9931:3): chomp($scandata{$pid});
9932:3): $scandata{$pid} =~ s/\r$//;
9933:3):
1.523 raeburn 9934: my $counter = -1;
1.596.2.12.2. 1(raebur 9935:2): foreach my $resource (@mapresources) {
1.557 raeburn 9936: my $parts;
1.554 raeburn 9937: my $ressymb = $resource->symb();
1.557 raeburn 9938: if ((exists($grader_randomlists_by_symb{$ressymb})) ||
9939: (ref($grader_partids_by_symb{$ressymb}) ne 'ARRAY')) {
1.596.2.12.2. 1(raebur 9940:7): my $currcode;
9941:7): if (exists($grader_randomlists_by_symb{$ressymb})) {
9942:7): $currcode = $scancode;
9943:7): }
1.557 raeburn 9944: (my $analysis,$parts) =
1.596.2.12.2. (raeburn 9945:): &scantron_partids_tograde($resource,$env{'request.course.id'},
9946:): $username,$domain,undef,
1(raebur 9947:7): $bubbles_per_row,$currcode);
1.557 raeburn 9948: } else {
9949: $parts = $grader_partids_by_symb{$ressymb};
9950: }
1.542 raeburn 9951: ($counter,my $recording) =
9952: &verify_scantron_grading($resource,$domain,$username,$cid,$counter,
1.554 raeburn 9953: $scandata{$pid},$parts,
1.596.2.12.2. 6(raebur 9954:3): \%scantron_config,\%lettdig,$numletts,
9955:3): $randomorder,$randompick,
9956:3): \%respnumlookup,\%startline);
1.542 raeburn 9957: $record{$pid} .= $recording;
1.523 raeburn 9958: }
9959: }
9960: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
9961: $r->print('<br />');
9962: my ($okstudents,$badstudents,$numstudents,$passed,$failed);
9963: $passed = 0;
9964: $failed = 0;
9965: $numstudents = 0;
9966: foreach my $last (sort(keys(%bylast))) {
9967: if (ref($bylast{$last}) eq 'ARRAY') {
9968: foreach my $pid (sort(@{$bylast{$last}})) {
9969: my $showscandata = $scandata{$pid};
9970: my $showrecord = $record{$pid};
9971: $showscandata =~ s/\s/ /g;
9972: $showrecord =~ s/\s/ /g;
9973: if ($scandata{$pid} eq $record{$pid}) {
9974: my $css_class = ($passed % 2)?'LC_odd_row':'LC_even_row';
9975: $okstudents .= '<tr class="'.$css_class.'">'.
1.581 www 9976: '<td>'.&mt('Bubblesheet').'</td><td>'.$showscandata.'</td><td rowspan="2">'.$last.'</td><td rowspan="2">'.$pid.'</td>'."\n".
1.523 raeburn 9977: '</tr>'."\n".
9978: '<tr class="'.$css_class.'">'."\n".
1.596.2.12.2. 8(raebur 9979:4): '<td>'.&mt('Submissions').'</td><td>'.$showrecord.'</td></tr>'."\n";
1.523 raeburn 9980: $passed ++;
9981: } else {
9982: my $css_class = ($failed % 2)?'LC_odd_row':'LC_even_row';
1.581 www 9983: $badstudents .= '<tr class="'.$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 9984: '</tr>'."\n".
9985: '<tr class="'.$css_class.'">'."\n".
1.596.2.12.2. 8(raebur 9986:4): '<td>'.&mt('Submissions').'</td><td><span class="LC_nobreak">'.$record{$pid}.'</span></td>'."\n".
1.523 raeburn 9987: '</tr>'."\n";
9988: $failed ++;
9989: }
9990: $numstudents ++;
9991: }
9992: }
9993: }
1.596.2.4 raeburn 9994: $r->print('<p>'.
1.596.2.8 raeburn 9995: &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 9996: '<b>',
9997: $numstudents,
9998: '</b>',
9999: $env{'form.scantron_maxbubble'}).
10000: '</p>'
10001: );
1.596.2.12.2. 2(raebur 10002:2): $r->print('<p>'
10003:2): .&mt('Exact matches for [_1][quant,_2,student][_3].','<b>',$passed,'</b>')
10004:2): .'<br />'
10005:2): .&mt('Discrepancies detected for [_1][quant,_2,student][_3].','<b>',$failed,'</b>')
10006:2): .'</p>');
1.523 raeburn 10007: if ($passed) {
1.572 www 10008: $r->print(&mt('Students with exact correspondence between bubblesheet data and submissions are as follows:').'<br /><br />');
1.523 raeburn 10009: $r->print(&Apache::loncommon::start_data_table()."\n".
10010: &Apache::loncommon::start_data_table_header_row()."\n".
10011: '<th>'.&mt('Source').'</th><th>'.&mt('Bubble records').'</th><th>'.&mt('Name').'</th><th>'.&mt('ID').'</th>'.
10012: &Apache::loncommon::end_data_table_header_row()."\n".
10013: $okstudents."\n".
10014: &Apache::loncommon::end_data_table().'<br />');
10015: }
10016: if ($failed) {
1.572 www 10017: $r->print(&mt('Students with differences between bubblesheet data and submissions are as follows:').'<br /><br />');
1.523 raeburn 10018: $r->print(&Apache::loncommon::start_data_table()."\n".
10019: &Apache::loncommon::start_data_table_header_row()."\n".
10020: '<th>'.&mt('Source').'</th><th>'.&mt('Bubble records').'</th><th>'.&mt('Name').'</th><th>'.&mt('ID').'</th>'.
10021: &Apache::loncommon::end_data_table_header_row()."\n".
10022: $badstudents."\n".
10023: &Apache::loncommon::end_data_table()).'<br />'.
1.572 www 10024: &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 10025: }
1.596.2.12.2. 1(raebur 10026:0): $r->print('</form><br />');
1.523 raeburn 10027: return;
10028: }
10029:
1.542 raeburn 10030: sub verify_scantron_grading {
1.554 raeburn 10031: my ($resource,$domain,$username,$cid,$counter,$scandata,$partids,
1.596.2.12.2. 6(raebur 10032:3): $scantron_config,$lettdig,$numletts,$randomorder,$randompick,
10033:3): $respnumlookup,$startline) = @_;
1.542 raeburn 10034: my ($record,%expected,%startpos);
10035: return ($counter,$record) if (!ref($resource));
10036: return ($counter,$record) if (!$resource->is_problem());
10037: my $symb = $resource->symb();
1.554 raeburn 10038: return ($counter,$record) if (ref($partids) ne 'ARRAY');
10039: foreach my $part_id (@{$partids}) {
1.542 raeburn 10040: $counter ++;
10041: $expected{$part_id} = 0;
1.596.2.12.2. 6(raebur 10042:3): my $respnum = $counter;
10043:3): if ($randomorder || $randompick) {
10044:3): $respnum = $respnumlookup->{$counter};
10045:3): $startpos{$part_id} = $startline->{$counter} + 1;
10046:3): } else {
10047:3): $startpos{$part_id} = $env{"form.scantron.first_bubble_line.$counter"};
10048:3): }
10049:3): if ($env{"form.scantron.sub_bubblelines.$respnum"}) {
10050:3): my @sub_lines = split(/,/,$env{"form.scantron.sub_bubblelines.$respnum"});
1.542 raeburn 10051: foreach my $item (@sub_lines) {
10052: $expected{$part_id} += $item;
10053: }
10054: } else {
1.596.2.12.2. 6(raebur 10055:3): $expected{$part_id} = $env{"form.scantron.bubblelines.$respnum"};
1.542 raeburn 10056: }
10057: }
10058: if ($symb) {
10059: my %recorded;
10060: my (%returnhash) = &Apache::lonnet::restore($symb,$cid,$domain,$username);
10061: if ($returnhash{'version'}) {
10062: my %lasthash=();
10063: my $version;
10064: for ($version=1;$version<=$returnhash{'version'};$version++) {
10065: foreach my $key (sort(split(/\:/,$returnhash{$version.':keys'}))) {
10066: $lasthash{$key}=$returnhash{$version.':'.$key};
10067: }
10068: }
10069: foreach my $key (keys(%lasthash)) {
10070: if ($key =~ /\.scantron$/) {
10071: my $value = &unescape($lasthash{$key});
10072: my ($part_id) = ($key =~ /^resource\.(.+)\.scantron$/);
10073: if ($value eq '') {
10074: for (my $i=0; $i<$expected{$part_id}; $i++) {
10075: for (my $j=0; $j<$scantron_config->{'length'}; $j++) {
10076: $recorded{$part_id} .= $scantron_config->{'Qoff'};
10077: }
10078: }
10079: } else {
10080: my @tocheck;
10081: my @items = split(//,$value);
10082: if (($scantron_config->{'Qon'} eq 'letter') ||
10083: ($scantron_config->{'Qon'} eq 'number')) {
10084: if (@items < $expected{$part_id}) {
10085: my $fragment = substr($scandata,$startpos{$part_id},$expected{$part_id});
10086: my @singles = split(//,$fragment);
10087: foreach my $pos (@singles) {
10088: if ($pos eq ' ') {
10089: push(@tocheck,$pos);
10090: } else {
10091: my $next = shift(@items);
10092: push(@tocheck,$next);
10093: }
10094: }
10095: } else {
10096: @tocheck = @items;
10097: }
10098: foreach my $letter (@tocheck) {
10099: if ($scantron_config->{'Qon'} eq 'letter') {
10100: if ($letter !~ /^[A-J]$/) {
10101: $letter = $scantron_config->{'Qoff'};
10102: }
10103: $recorded{$part_id} .= $letter;
10104: } elsif ($scantron_config->{'Qon'} eq 'number') {
10105: my $digit;
10106: if ($letter !~ /^[A-J]$/) {
10107: $digit = $scantron_config->{'Qoff'};
10108: } else {
10109: $digit = $lettdig->{$letter};
10110: }
10111: $recorded{$part_id} .= $digit;
10112: }
10113: }
10114: } else {
10115: @tocheck = @items;
10116: for (my $i=0; $i<$expected{$part_id}; $i++) {
10117: my $curr_sub = shift(@tocheck);
10118: my $digit;
10119: if ($curr_sub =~ /^[A-J]$/) {
10120: $digit = $lettdig->{$curr_sub}-1;
10121: }
10122: if ($curr_sub eq 'J') {
10123: $digit += scalar($numletts);
10124: }
10125: for (my $j=0; $j<$scantron_config->{'Qlength'}; $j++) {
10126: if ($j == $digit) {
10127: $recorded{$part_id} .= $scantron_config->{'Qon'};
10128: } else {
10129: $recorded{$part_id} .= $scantron_config->{'Qoff'};
10130: }
10131: }
10132: }
10133: }
10134: }
10135: }
10136: }
10137: }
1.554 raeburn 10138: foreach my $part_id (@{$partids}) {
1.542 raeburn 10139: if ($recorded{$part_id} eq '') {
10140: for (my $i=0; $i<$expected{$part_id}; $i++) {
10141: for (my $j=0; $j<$scantron_config->{'Qlength'}; $j++) {
10142: $recorded{$part_id} .= $scantron_config->{'Qoff'};
10143: }
10144: }
10145: }
10146: $record .= $recorded{$part_id};
10147: }
10148: }
10149: return ($counter,$record);
10150: }
10151:
1.75 albertel 10152: #-------- end of section for handling grading scantron forms -------
10153: #
10154: #-------------------------------------------------------------------
10155:
1.72 ng 10156: #-------------------------- Menu interface -------------------------
10157: #
1.596.2.12.2. (raeburn 10158:): #--- Href with symb and command ---
10159:):
10160:): sub href_symb_cmd {
10161:): my ($symb,$cmd)=@_;
10162:): return '/adm/grades?symb='.&HTML::Entities::encode(&Apache::lonenc::check_encrypt($symb),'<>&"').'&command='.$cmd;
10163:): }
10164:):
1.443 banghart 10165: sub grading_menu {
1.596.2.12.2. 1(raebur 10166:0): my ($request,$symb) = @_;
1.443 banghart 10167: if (!$symb) {return '';}
10168:
10169: my %fields = ('symb'=>&Apache::lonenc::check_encrypt($symb),
1.596.2.12.2. 1(raebur 10170:0): 'command'=>'individual');
10171:0):
10172:0): my $url1a = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
10173:0):
10174:0): $fields{'command'}='ungraded';
10175:0): my $url1b=&Apache::lonhtmlcommon::build_url('grades/',\%fields);
10176:0):
10177:0): $fields{'command'}='table';
10178:0): my $url1c=&Apache::lonhtmlcommon::build_url('grades/',\%fields);
10179:0):
10180:0): $fields{'command'}='all_for_one';
10181:0): my $url1d=&Apache::lonhtmlcommon::build_url('grades/',\%fields);
10182:0):
10183:0): $fields{'command'}='downloadfilesselect';
10184:0): my $url1e=&Apache::lonhtmlcommon::build_url('grades/',\%fields);
1.538 schulted 10185:
1.443 banghart 10186: $fields{'command'} = 'csvform';
1.538 schulted 10187: my $url2 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
10188:
1.443 banghart 10189: $fields{'command'} = 'processclicker';
1.538 schulted 10190: my $url3 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
10191:
1.443 banghart 10192: $fields{'command'} = 'scantron_selectphase';
1.538 schulted 10193: my $url4 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
1.596.2.12.2. 1(raebur 10194:0):
10195:0): $fields{'command'} = 'initialverifyreceipt';
10196:0): my $url5 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
6(raebur 10197:1):
10198:1): my %permissions;
10199:1): if ($perm{'mgr'}) {
10200:1): $permissions{'either'} = 'F';
10201:1): $permissions{'mgr'} = 'F';
10202:1): }
10203:1): if ($perm{'vgr'}) {
10204:1): $permissions{'either'} = 'F';
10205:1): $permissions{'vgr'} = 'F';
10206:1): }
10207:1):
1(raebur 10208:0): my @menu = ({ categorytitle=>'Hand Grading',
1.538 schulted 10209: items =>[
1.596.2.12.2. 1(raebur 10210:0): { linktext => 'Select individual students to grade',
10211:0): url => $url1a,
6(raebur 10212:1): permission => $permissions{'either'},
1(raebur 10213:0): icon => 'grade_students.png',
10214:0): linktitle => 'Grade current resource for a selection of students.'
10215:0): },
10216:0): { linktext => 'Grade ungraded submissions',
10217:0): url => $url1b,
6(raebur 10218:1): permission => $permissions{'either'},
1(raebur 10219:0): icon => 'ungrade_sub.png',
10220:0): linktitle => 'Grade all submissions that have not been graded yet.'
10221:0): },
10222:0):
10223:0): { linktext => 'Grading table',
10224:0): url => $url1c,
6(raebur 10225:1): permission => $permissions{'either'},
1(raebur 10226:0): icon => 'grading_table.png',
10227:0): linktitle => 'Grade current resource for all students.'
10228:0): },
10229:0): { linktext => 'Grade page/folder for one student',
10230:0): url => $url1d,
6(raebur 10231:1): permission => $permissions{'either'},
1(raebur 10232:0): icon => 'grade_PageFolder.png',
10233:0): linktitle => 'Grade all resources in current page/sequence/folder for one student.'
1.538 schulted 10234: },
1.596.2.12.2. 3(raebur 10235:0): { linktext => 'Download submitted files',
1(raebur 10236:0): url => $url1e,
6(raebur 10237:1): permission => $permissions{'either'},
1(raebur 10238:0): icon => 'download_sub.png',
3(raebur 10239:0): linktitle => 'Download all files submitted by students.'
1(raebur 10240:0): }]},
10241:0): { categorytitle=>'Automated Grading',
10242:0): items =>[
10243:0):
1.538 schulted 10244: { linktext => 'Upload Scores',
10245: url => $url2,
1.596.2.12.2. 6(raebur 10246:1): permission => $permissions{'mgr'},
1.538 schulted 10247: icon => 'uploadscores.png',
10248: linktitle => 'Specify a file containing the class scores for current resource.'
10249: },
10250: { linktext => 'Process Clicker',
10251: url => $url3,
1.596.2.12.2. 6(raebur 10252:1): permission => $permissions{'mgr'},
1.538 schulted 10253: icon => 'addClickerInfoFile.png',
10254: linktitle => 'Specify a file containing the clicker information for this resource.'
10255: },
1.587 raeburn 10256: { linktext => 'Grade/Manage/Review Bubblesheets',
1.538 schulted 10257: url => $url4,
1.596.2.12.2. 6(raebur 10258:1): permission => $permissions{'mgr'},
1(raebur 10259:0): icon => 'bubblesheet.png',
1.596.2.4 raeburn 10260: linktitle => 'Grade bubblesheet exams, upload/download bubblesheet data files, and review previously graded bubblesheet exams.'
1.596.2.12.2. 1(raebur 10261:0): },
10262:0): { linktext => 'Verify Receipt Number',
10263:0): url => $url5,
6(raebur 10264:1): permission => $permissions{'either'},
1(raebur 10265:0): icon => 'receipt_number.png',
10266:0): linktitle => 'Verify a system-generated receipt number for correct problem solution.'
10267:0): }
10268:0):
1.538 schulted 10269: ]
10270: });
10271:
1.443 banghart 10272: # Create the menu
10273: my $Str;
1.445 banghart 10274: $Str .= '<form method="post" action="" name="gradingMenu">';
10275: $Str .= '<input type="hidden" name="command" value="" />'.
1.596.2.12.2. 1(raebur 10276:0): '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
1.443 banghart 10277:
1.596.2.12.2. 1(raebur 10278:0): $Str .= &Apache::lonhtmlcommon::generate_menu(@menu);
1.443 banghart 10279: return $Str;
10280: }
10281:
1.596.2.12.2. 1(raebur 10282:0): sub ungraded {
10283:0): my ($request)=@_;
10284:0): &submit_options($request);
10285:0): }
1.443 banghart 10286:
1.596.2.12.2. 1(raebur 10287:0): sub submit_options_sequence {
10288:0): my ($request,$symb) = @_;
1.72 ng 10289: if (!$symb) {return '';}
1.596.2.12.2. 1(raebur 10290:0): &commonJSfunctions($request);
10291:0): my $result;
1.72 ng 10292:
1.596.2.12.2. 1(raebur 10293:0): $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
10294:0): '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
10295:0): $result.=&selectfield(0).
10296:0): '<input type="hidden" name="command" value="pickStudentPage" />
10297:0): <div>
10298:0): <input type="submit" value="'.&mt('Next').' →" />
10299:0): </div>
10300:0): </div>
10301:0): </form>';
10302:0): return $result;
10303:0): }
10304:0):
10305:0): sub submit_options_table {
10306:0): my ($request,$symb) = @_;
10307:0): if (!$symb) {return '';}
1.118 ng 10308: &commonJSfunctions($request);
1.596.2.12.2. 0.2.4(ra 10309:ul-23): my $is_tool = ($symb =~ /ext\.tool$/);
1.473 albertel 10310: my $result;
1.596.2.12.2. 1(raebur 10311:0):
10312:0): $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
10313:0): '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
10314:0):
0.2.4(ra 10315:ul-23): $result.=&selectfield(1,$is_tool).
1(raebur 10316:0): '<input type="hidden" name="command" value="viewgrades" />
10317:0): <div>
10318:0): <input type="submit" value="'.&mt('Next').' →" />
10319:0): </div>
10320:0): </div>
10321:0): </form>';
10322:0): return $result;
10323:0): }
10324:0):
10325:0): sub submit_options_download {
10326:0): my ($request,$symb) = @_;
10327:0): if (!$symb) {return '';}
10328:0):
10329:0): my $res_error;
10330:0): my ($partlist,$handgrade,$responseType,$numresp,$numessay,$numdropbox) =
10331:0): &response_type($symb,\$res_error);
10332:0): if ($res_error) {
10333:0): $request->print(&mt('An error occurred retrieving response types'));
10334:0): return;
10335:0): }
10336:0): unless ($numessay) {
10337:0): $request->print(&mt('No essayresponse items found'));
10338:0): return;
10339:0): }
10340:0): my $table;
10341:0): if (ref($partlist) eq 'ARRAY') {
10342:0): if (scalar(@$partlist) > 1 ) {
10343:0): $table = &showResourceInfo($symb,$partlist,$responseType,'gradingMenu',1,1);
1.533 bisitz 10344: }
10345: }
10346:
1.596.2.12.2. 0.2.4(ra 10347:ul-23): my $is_tool = ($symb =~ /ext\.tool$/);
1(raebur 10348:0): &commonJSfunctions($request);
1.72 ng 10349:
1.596.2.12.2. 1(raebur 10350:0): my $result='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
10351:0): $table."\n".
10352:0): '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
1.472 albertel 10353: $result.='
1.533 bisitz 10354: <h2>
1.596.2.12.2. 3(raebur 10355:0): '.&mt('Select Students for whom to Download Submitted Files').'
0.2.4(ra 10356:ul-23): </h2>'.&selectfield(1,$is_tool).'
1(raebur 10357:0): <input type="hidden" name="command" value="downloadfileslink" />
10358:0): <input type="submit" value="'.&mt('Next').' →" />
10359:0): </div>
10360:0): </div>
10361:0):
10362:0):
10363:0): </form>';
10364:0): return $result;
10365:0): }
10366:0):
10367:0): #--- Displays the submissions first page -------
10368:0): sub submit_options {
10369:0): my ($request,$symb) = @_;
10370:0): if (!$symb) {return '';}
10371:0):
0.2.4(ra 10372:ul-23): my $is_tool = ($symb =~ /ext\.tool$/);
1(raebur 10373:0): &commonJSfunctions($request);
10374:0): my $result;
10375:0):
10376:0): $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
10377:0): '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
0.2.4(ra 10378:ul-23): $result.=&selectfield(1,$is_tool).'
1(raebur 10379:0): <input type="hidden" name="command" value="submission" />
10380:0): <input type="submit" value="'.&mt('Next').' →" />
10381:0): </div>
10382:0): </div>
10383:0): </form>';
10384:0): return $result;
10385:0): }
10386:0):
10387:0): sub selectfield {
0.2.4(ra 10388:ul-23): my ($full,$is_tool)=@_;
10389:ul-23): my %options;
10390:ul-23): if ($is_tool) {
10391:ul-23): %options =
10392:ul-23): (&transtatus_options,
10393:ul-23): 'select_form_order' => ['yes','incorrect','all']);
10394:ul-23): } else {
10395:ul-23): %options =
10396:ul-23): (&substatus_options,
10397:ul-23): 'select_form_order' => ['yes','queued','graded','incorrect','all']);
10398:ul-23): }
7(raebur 10399:1):
10400:1): #
10401:1): # PrepareClasslist() needs to be called to avoid getting a sections list
10402:1): # for a different course from the @Sections global in lonstatistics.pm,
10403:1): # populated by an earlier request.
10404:1): #
10405:1): &Apache::lonstatistics::PrepareClasslist();
10406:1):
1(raebur 10407:0): my $result='<div class="LC_columnSection">
1.533 bisitz 10408:
10409: <fieldset>
10410: <legend>
10411: '.&mt('Sections').'
10412: </legend>
1.596.2.12.2. 1(raebur 10413:0): '.&Apache::lonstatistics::SectionSelect('section','multiple',5).'
1.533 bisitz 10414: </fieldset>
1.596.2.12.2. 1(raebur 10415:0):
1.533 bisitz 10416: <fieldset>
10417: <legend>
10418: '.&mt('Groups').'
10419: </legend>
10420: '.&Apache::lonstatistics::GroupSelect('group','multiple',5).'
10421: </fieldset>
1.596.2.12.2. 1(raebur 10422:0):
1.533 bisitz 10423: <fieldset>
10424: <legend>
10425: '.&mt('Access Status').'
10426: </legend>
1.596.2.12.2. 1(raebur 10427:0): '.&Apache::lonhtmlcommon::StatusOptions(undef,undef,5,undef,'mult').'
10428:0): </fieldset>';
10429:0): if ($full) {
0.2.4(ra 10430:ul-23): my $heading = &mt('Submission Status');
10431:ul-23): if ($is_tool) {
10432:ul-23): $heading = &mt('Transaction Status');
10433:ul-23): }
1(raebur 10434:0): $result.='
1.533 bisitz 10435: <fieldset>
10436: <legend>
1.596.2.12.2. 0.2.4(ra 10437:ul-23): '.$heading.'
1(raebur 10438:0): </legend>'.
10439:0): &Apache::loncommon::select_form('all','submitonly',\%options).
10440:0): '</fieldset>';
10441:0): }
10442:0): $result.='</div><br />';
1.44 ng 10443: return $result;
1.2 albertel 10444: }
10445:
1.596.2.12.2. 7(raebur 10446:6): sub substatus_options {
10447:6): return &Apache::lonlocal::texthash(
10448:6): 'yes' => 'with submissions',
10449:6): 'queued' => 'in grading queue',
10450:6): 'graded' => 'with ungraded submissions',
10451:6): 'incorrect' => 'with incorrect submissions',
0(raebur 10452:7): 'all' => 'with any status',
10453:7): );
7(raebur 10454:6): }
10455:6):
1(raebur 10456:0): sub transtatus_options {
10457:0): return &Apache::lonlocal::texthash(
10458:0): 'yes' => 'with score transactions',
10459:0): 'incorrect' => 'with less than full credit',
10460:0): 'all' => 'with any status',
10461:0): );
10462:0): }
10463:0):
1.285 albertel 10464: sub reset_perm {
10465: undef(%perm);
10466: }
10467:
10468: sub init_perm {
10469: &reset_perm();
1.300 albertel 10470: foreach my $test_perm ('vgr','mgr','opa') {
10471:
10472: my $scope = $env{'request.course.id'};
10473: if (!($perm{$test_perm}=&Apache::lonnet::allowed($test_perm,$scope))) {
10474:
10475: $scope .= '/'.$env{'request.course.sec'};
10476: if ( $perm{$test_perm}=
10477: &Apache::lonnet::allowed($test_perm,$scope)) {
10478: $perm{$test_perm.'_section'}=$env{'request.course.sec'};
10479: } else {
10480: delete($perm{$test_perm});
10481: }
1.285 albertel 10482: }
10483: }
10484: }
10485:
1.596.2.12.2. (raeburn 10486:): sub init_old_essays {
10487:): my ($symb,$apath,$adom,$aname) = @_;
10488:): if ($symb ne '') {
10489:): my %essays = &Apache::lonnet::dump('nohist_essay_'.$apath,$adom,$aname);
10490:): if (keys(%essays) > 0) {
10491:): $old_essays{$symb} = \%essays;
10492:): }
10493:): }
10494:): return;
10495:): }
10496:):
10497:): sub reset_old_essays {
10498:): undef(%old_essays);
10499:): }
10500:):
1.400 www 10501: sub gather_clicker_ids {
1.408 albertel 10502: my %clicker_ids;
1.400 www 10503:
10504: my $classlist = &Apache::loncoursedata::get_classlist();
10505:
10506: # Set up a couple variables.
1.407 albertel 10507: my $username_idx = &Apache::loncoursedata::CL_SNAME();
10508: my $domain_idx = &Apache::loncoursedata::CL_SDOM();
1.438 www 10509: my $status_idx = &Apache::loncoursedata::CL_STATUS();
1.400 www 10510:
1.407 albertel 10511: foreach my $student (keys(%$classlist)) {
1.438 www 10512: if ($classlist->{$student}->[$status_idx] ne 'Active') { next; }
1.407 albertel 10513: my $username = $classlist->{$student}->[$username_idx];
10514: my $domain = $classlist->{$student}->[$domain_idx];
1.400 www 10515: my $clickers =
1.408 albertel 10516: (&Apache::lonnet::userenvironment($domain,$username,'clickers'))[1];
1.400 www 10517: foreach my $id (split(/\,/,$clickers)) {
1.414 www 10518: $id=~s/^[\#0]+//;
1.421 www 10519: $id=~s/[\-\:]//g;
1.407 albertel 10520: if (exists($clicker_ids{$id})) {
1.408 albertel 10521: $clicker_ids{$id}.=','.$username.':'.$domain;
1.400 www 10522: } else {
1.408 albertel 10523: $clicker_ids{$id}=$username.':'.$domain;
1.400 www 10524: }
10525: }
10526: }
1.407 albertel 10527: return %clicker_ids;
1.400 www 10528: }
10529:
1.402 www 10530: sub gather_adv_clicker_ids {
1.408 albertel 10531: my %clicker_ids;
1.402 www 10532: my $cnum=$env{'course.'.$env{'request.course.id'}.'.num'};
10533: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
10534: my %coursepersonnel=&Apache::lonnet::get_course_adv_roles($cdom.'/'.$cnum);
1.409 albertel 10535: foreach my $element (sort(keys(%coursepersonnel))) {
1.402 www 10536: foreach my $person (split(/\,/,$coursepersonnel{$element})) {
10537: my ($puname,$pudom)=split(/\:/,$person);
10538: my $clickers =
1.408 albertel 10539: (&Apache::lonnet::userenvironment($pudom,$puname,'clickers'))[1];
1.405 www 10540: foreach my $id (split(/\,/,$clickers)) {
1.414 www 10541: $id=~s/^[\#0]+//;
1.421 www 10542: $id=~s/[\-\:]//g;
1.408 albertel 10543: if (exists($clicker_ids{$id})) {
10544: $clicker_ids{$id}.=','.$puname.':'.$pudom;
10545: } else {
10546: $clicker_ids{$id}=$puname.':'.$pudom;
10547: }
1.405 www 10548: }
1.402 www 10549: }
10550: }
1.407 albertel 10551: return %clicker_ids;
1.402 www 10552: }
10553:
1.413 www 10554: sub clicker_grading_parameters {
10555: return ('gradingmechanism' => 'scalar',
10556: 'upfiletype' => 'scalar',
10557: 'specificid' => 'scalar',
10558: 'pcorrect' => 'scalar',
10559: 'pincorrect' => 'scalar');
10560: }
10561:
1.400 www 10562: sub process_clicker {
1.596.2.12.2. 1(raebur 10563:0): my ($r,$symb)=@_;
1.400 www 10564: if (!$symb) {return '';}
10565: my $result=&checkforfile_js();
1.596.2.12.2. 1(raebur 10566:0): $result.=&Apache::loncommon::start_data_table().
10567:0): &Apache::loncommon::start_data_table_header_row().
10568:0): '<th>'.&mt('Specify a file containing clicker information and set grading options.').'</th>'.
10569:0): &Apache::loncommon::end_data_table_header_row().
10570:0): &Apache::loncommon::start_data_table_row()."<td>\n";
1.413 www 10571: # Attempt to restore parameters from last session, set defaults if not present
10572: my %Saveable_Parameters=&clicker_grading_parameters();
10573: &Apache::loncommon::restore_course_settings('grades_clicker',
10574: \%Saveable_Parameters);
10575: if (!$env{'form.pcorrect'}) { $env{'form.pcorrect'}=100; }
10576: if (!$env{'form.pincorrect'}) { $env{'form.pincorrect'}=100; }
10577: if (!$env{'form.gradingmechanism'}) { $env{'form.gradingmechanism'}='attendance'; }
10578: if (!$env{'form.upfiletype'}) { $env{'form.upfiletype'}='iclicker'; }
10579:
10580: my %checked;
1.521 www 10581: foreach my $gradingmechanism ('attendance','personnel','specific','given') {
1.413 www 10582: if ($env{'form.gradingmechanism'} eq $gradingmechanism) {
1.569 bisitz 10583: $checked{$gradingmechanism}=' checked="checked"';
1.413 www 10584: }
10585: }
10586:
1.596.2.12.2. 1(raebur 10587:0): my $upload=&mt("Evaluate File");
1.400 www 10588: my $type=&mt("Type");
1.402 www 10589: my $attendance=&mt("Award points just for participation");
10590: my $personnel=&mt("Correctness determined from response by course personnel");
1.414 www 10591: my $specific=&mt("Correctness determined from response with clicker ID(s)");
1.521 www 10592: my $given=&mt("Correctness determined from given list of answers").' '.
10593: '<font size="-2"><tt>('.&mt("Provide comma-separated list. Use '*' for any answer correct, '-' for skip").')</tt></font>';
1.402 www 10594: my $pcorrect=&mt("Percentage points for correct solution");
10595: my $pincorrect=&mt("Percentage points for incorrect solution");
1.413 www 10596: my $selectform=&Apache::loncommon::select_form($env{'form.upfiletype'},'upfiletype',
1.596.2.1 raeburn 10597: {'iclicker' => 'i>clicker',
1.596.2.12.2. (raeburn 10598:): 'interwrite' => 'interwrite PRS',
10599:): 'turning' => 'Turning Technologies'});
1.418 albertel 10600: $symb = &Apache::lonenc::check_encrypt($symb);
1.596.2.12.2. 1(raebur 10601:0): $result.= &Apache::lonhtmlcommon::scripttag(<<ENDUPFORM);
1.402 www 10602: function sanitycheck() {
10603: // Accept only integer percentages
10604: document.forms.gradesupload.pcorrect.value=Math.round(document.forms.gradesupload.pcorrect.value);
10605: document.forms.gradesupload.pincorrect.value=Math.round(document.forms.gradesupload.pincorrect.value);
10606: // Find out grading choice
10607: for (i=0; i<document.forms.gradesupload.gradingmechanism.length; i++) {
10608: if (document.forms.gradesupload.gradingmechanism[i].checked) {
10609: gradingchoice=document.forms.gradesupload.gradingmechanism[i].value;
10610: }
10611: }
10612: // By default, new choice equals user selection
10613: newgradingchoice=gradingchoice;
10614: // Not good to give more points for false answers than correct ones
10615: if (Math.round(document.forms.gradesupload.pcorrect.value)<Math.round(document.forms.gradesupload.pincorrect.value)) {
10616: document.forms.gradesupload.pcorrect.value=document.forms.gradesupload.pincorrect.value;
10617: }
10618: // If new choice is attendance only, and old choice was correctness-based, restore defaults
10619: if ((gradingchoice=='attendance') && (document.forms.gradesupload.waschecked.value!='attendance')) {
10620: document.forms.gradesupload.pcorrect.value=100;
10621: document.forms.gradesupload.pincorrect.value=100;
10622: }
10623: // If the values are different, cannot be attendance only
10624: if ((Math.round(document.forms.gradesupload.pcorrect.value)!=Math.round(document.forms.gradesupload.pincorrect.value)) &&
10625: (gradingchoice=='attendance')) {
10626: newgradingchoice='personnel';
10627: }
10628: // Change grading choice to new one
10629: for (i=0; i<document.forms.gradesupload.gradingmechanism.length; i++) {
10630: if (document.forms.gradesupload.gradingmechanism[i].value==newgradingchoice) {
10631: document.forms.gradesupload.gradingmechanism[i].checked=true;
10632: } else {
10633: document.forms.gradesupload.gradingmechanism[i].checked=false;
10634: }
10635: }
10636: // Remember the old state
10637: document.forms.gradesupload.waschecked.value=newgradingchoice;
10638: }
1.596.2.12.2. 1(raebur 10639:0): ENDUPFORM
10640:0): $result.= <<ENDUPFORM;
1.400 www 10641: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
10642: <input type="hidden" name="symb" value="$symb" />
10643: <input type="hidden" name="command" value="processclickerfile" />
10644: <input type="file" name="upfile" size="50" />
10645: <br /><label>$type: $selectform</label>
1.596.2.12.2. 1(raebur 10646:0): ENDUPFORM
10647:0): $result.='</td>'.&Apache::loncommon::end_data_table_row().
10648:0): &Apache::loncommon::start_data_table_row().'<td>'.(<<ENDGRADINGFORM);
10649:0): <label><input type="radio" name="gradingmechanism" value="attendance"$checked{'attendance'} onclick="sanitycheck()" />$attendance </label>
1.589 bisitz 10650: <br /><label><input type="radio" name="gradingmechanism" value="personnel"$checked{'personnel'} onclick="sanitycheck()" />$personnel</label>
10651: <br /><label><input type="radio" name="gradingmechanism" value="specific"$checked{'specific'} onclick="sanitycheck()" />$specific </label>
1.414 www 10652: <input type="text" name="specificid" value="$env{'form.specificid'}" size="20" />
1.589 bisitz 10653: <br /><label><input type="radio" name="gradingmechanism" value="given"$checked{'given'} onclick="sanitycheck()" />$given </label>
1.521 www 10654: <br />
10655: <input type="text" name="givenanswer" size="50" />
1.413 www 10656: <input type="hidden" name="waschecked" value="$env{'form.gradingmechanism'}" />
1.596.2.12.2. 1(raebur 10657:0): ENDGRADINGFORM
10658:0): $result.='</td>'.&Apache::loncommon::end_data_table_row().
10659:0): &Apache::loncommon::start_data_table_row().'<td>'.(<<ENDPERCFORM);
10660:0): <label>$pcorrect: <input type="text" name="pcorrect" size="4" value="$env{'form.pcorrect'}" onchange="sanitycheck()" /></label>
1.589 bisitz 10661: <br /><label>$pincorrect: <input type="text" name="pincorrect" size="4" value="$env{'form.pincorrect'}" onchange="sanitycheck()" /></label>
10662: <br /><input type="button" onclick="javascript:checkUpload(this.form);" value="$upload" />
1.400 www 10663: </form>
1.596.2.12.2. 1(raebur 10664:0): ENDPERCFORM
10665:0): $result.='</td>'.
10666:0): &Apache::loncommon::end_data_table_row().
10667:0): &Apache::loncommon::end_data_table();
1.400 www 10668: return $result;
10669: }
10670:
10671: sub process_clicker_file {
1.596.2.12.2. 1(raebur 10672:0): my ($r,$symb) = @_;
1.400 www 10673: if (!$symb) {return '';}
1.413 www 10674:
10675: my %Saveable_Parameters=&clicker_grading_parameters();
10676: &Apache::loncommon::store_course_settings('grades_clicker',
10677: \%Saveable_Parameters);
1.596.2.12.2. 1(raebur 10678:0): my $result='';
1.404 www 10679: if (($env{'form.gradingmechanism'} eq 'specific') && ($env{'form.specificid'}!~/\w/)) {
1.408 albertel 10680: $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 10681:0): return $result;
1.404 www 10682: }
1.522 www 10683: if (($env{'form.gradingmechanism'} eq 'given') && ($env{'form.givenanswer'}!~/\S/)) {
1.521 www 10684: $result.='<span class="LC_error">'.&mt('You need to specify the correct answer').'</span>';
1.596.2.12.2. 1(raebur 10685:0): return $result;
1.521 www 10686: }
1.522 www 10687: my $foundgiven=0;
1.521 www 10688: if ($env{'form.gradingmechanism'} eq 'given') {
10689: $env{'form.givenanswer'}=~s/^\s*//gs;
10690: $env{'form.givenanswer'}=~s/\s*$//gs;
1.596.2.4 raeburn 10691: $env{'form.givenanswer'}=~s/[^a-zA-Z0-9\.\*\-\+]+/\,/g;
1.521 www 10692: $env{'form.givenanswer'}=uc($env{'form.givenanswer'});
1.522 www 10693: my @answers=split(/\,/,$env{'form.givenanswer'});
10694: $foundgiven=$#answers+1;
1.521 www 10695: }
1.407 albertel 10696: my %clicker_ids=&gather_clicker_ids();
1.408 albertel 10697: my %correct_ids;
1.404 www 10698: if ($env{'form.gradingmechanism'} eq 'personnel') {
1.408 albertel 10699: %correct_ids=&gather_adv_clicker_ids();
1.404 www 10700: }
10701: if ($env{'form.gradingmechanism'} eq 'specific') {
1.414 www 10702: foreach my $correct_id (split(/[\s\,]/,$env{'form.specificid'})) {;
10703: $correct_id=~tr/a-z/A-Z/;
10704: $correct_id=~s/\s//gs;
10705: $correct_id=~s/^[\#0]+//;
1.421 www 10706: $correct_id=~s/[\-\:]//g;
1.414 www 10707: if ($correct_id) {
10708: $correct_ids{$correct_id}='specified';
10709: }
10710: }
1.400 www 10711: }
1.404 www 10712: if ($env{'form.gradingmechanism'} eq 'attendance') {
1.408 albertel 10713: $result.=&mt('Score based on attendance only');
1.521 www 10714: } elsif ($env{'form.gradingmechanism'} eq 'given') {
1.522 www 10715: $result.=&mt('Score based on [_1] ([_2] answers)','<tt>'.$env{'form.givenanswer'}.'</tt>',$foundgiven);
1.404 www 10716: } else {
1.408 albertel 10717: my $number=0;
1.411 www 10718: $result.='<p><b>'.&mt('Correctness determined by the following IDs').'</b>';
1.408 albertel 10719: foreach my $id (sort(keys(%correct_ids))) {
1.411 www 10720: $result.='<br /><tt>'.$id.'</tt> - ';
1.408 albertel 10721: if ($correct_ids{$id} eq 'specified') {
10722: $result.=&mt('specified');
10723: } else {
10724: my ($uname,$udom)=split(/\:/,$correct_ids{$id});
10725: $result.=&Apache::loncommon::plainname($uname,$udom);
10726: }
10727: $number++;
10728: }
1.411 www 10729: $result.="</p>\n";
1.596.2.12.2. 5(raebur 10730:3): if ($number==0) {
10731:3): $result .=
10732:3): &Apache::lonhtmlcommon::confirm_success(
10733:3): &mt('No IDs found to determine correct answer'),1);
1(raebur 10734:0): return $result;
5(raebur 10735:3): }
1.404 www 10736: }
1.405 www 10737: if (length($env{'form.upfile'}) < 2) {
1.596.2.12.2. 5(raebur 10738:3): $result .=
10739:3): &Apache::lonhtmlcommon::confirm_success(
10740:3): &mt('The file: [_1] you attempted to upload contained no information. Please check that you entered the correct filename.',
10741:3): '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'),1);
1(raebur 10742:0): return $result;
1.405 www 10743: }
1.596.2.12.2. 7(raebur 10744:9): my $mimetype;
10745:9): if ($env{'form.upfiletype'} eq 'iclicker') {
10746:9): my $mm = new File::MMagic;
10747:9): $mimetype = $mm->checktype_contents($env{'form.upfile'});
10748:9): unless (($mimetype eq 'text/plain') || ($mimetype eq 'text/html')) {
10749:9): $result.= '<p>'.
10750:9): &Apache::lonhtmlcommon::confirm_success(
10751:9): &mt('File format is neither csv (iclicker 6) nor xml (iclicker 7)'),1).'</p>';
1(raebur 10752:0): return $result;
7(raebur 10753:9): }
10754:9): } elsif (($env{'form.upfiletype'} ne 'interwrite') && ($env{'form.upfiletype'} ne 'turning')) {
10755:9): $result .= '<p>'.
10756:9): &Apache::lonhtmlcommon::confirm_success(
10757:9): &mt('Invalid clicker type: choose one of: i>clicker, Interwrite PRS, or Turning Technologies.'),1).'</p>';
1(raebur 10758:0): return $result;
7(raebur 10759:9): }
1.410 www 10760:
10761: # Were able to get all the info needed, now analyze the file
10762:
1.411 www 10763: $result.=&Apache::loncommon::studentbrowser_javascript();
1.418 albertel 10764: $symb = &Apache::lonenc::check_encrypt($symb);
1.596.2.12.2. 1(raebur 10765:0): $result.=&Apache::loncommon::start_data_table().
10766:0): &Apache::loncommon::start_data_table_header_row().
10767:0): '<th>'.&mt('Evaluate clicker file').'</th>'.
10768:0): &Apache::loncommon::end_data_table_header_row().
10769:0): &Apache::loncommon::start_data_table_row().(<<ENDHEADER);
10770:0): <td>
1.410 www 10771: <form method="post" action="/adm/grades" name="clickeranalysis">
10772: <input type="hidden" name="symb" value="$symb" />
10773: <input type="hidden" name="command" value="assignclickergrades" />
1.411 www 10774: <input type="hidden" name="gradingmechanism" value="$env{'form.gradingmechanism'}" />
10775: <input type="hidden" name="pcorrect" value="$env{'form.pcorrect'}" />
10776: <input type="hidden" name="pincorrect" value="$env{'form.pincorrect'}" />
1.410 www 10777: ENDHEADER
1.522 www 10778: if ($env{'form.gradingmechanism'} eq 'given') {
10779: $result.='<input type="hidden" name="correct:given" value="'.$env{'form.givenanswer'}.'" />';
10780: }
1.408 albertel 10781: my %responses;
10782: my @questiontitles;
1.405 www 10783: my $errormsg='';
10784: my $number=0;
10785: if ($env{'form.upfiletype'} eq 'iclicker') {
1.596.2.12.2. 7(raebur 10786:9): if ($mimetype eq 'text/plain') {
10787:9): ($errormsg,$number)=&iclicker_eval(\@questiontitles,\%responses);
10788:9): } elsif ($mimetype eq 'text/html') {
10789:9): ($errormsg,$number)=&iclickerxml_eval(\@questiontitles,\%responses);
10790:9): }
10791:9): } elsif ($env{'form.upfiletype'} eq 'interwrite') {
1.419 www 10792: ($errormsg,$number)=&interwrite_eval(\@questiontitles,\%responses);
1.596.2.12.2. 7(raebur 10793:9): } elsif ($env{'form.upfiletype'} eq 'turning') {
(raeburn 10794:): ($errormsg,$number)=&turning_eval(\@questiontitles,\%responses);
10795:): }
1.411 www 10796: $result.='<br />'.&mt('Found [_1] question(s)',$number).'<br />'.
10797: '<input type="hidden" name="number" value="'.$number.'" />'.
10798: &mt('Awarding [_1] percent for correct and [_2] percent for incorrect responses',
10799: $env{'form.pcorrect'},$env{'form.pincorrect'}).
10800: '<br />';
1.522 www 10801: if (($env{'form.gradingmechanism'} eq 'given') && ($number!=$foundgiven)) {
10802: $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 10803:0): return $result;
1.522 www 10804: }
1.414 www 10805: # Remember Question Titles
10806: # FIXME: Possibly need delimiter other than ":"
10807: for (my $i=0;$i<$number;$i++) {
10808: $result.='<input type="hidden" name="question:'.$i.'" value="'.
10809: &HTML::Entities::encode($questiontitles[$i],'"&<>').'" />';
10810: }
1.411 www 10811: my $correct_count=0;
10812: my $student_count=0;
10813: my $unknown_count=0;
1.414 www 10814: # Match answers with usernames
10815: # FIXME: Possibly need delimiter other than ":"
1.409 albertel 10816: foreach my $id (keys(%responses)) {
1.410 www 10817: if ($correct_ids{$id}) {
1.414 www 10818: $result.="\n".'<input type="hidden" name="correct:'.$correct_count.':'.$correct_ids{$id}.'" value="'.$responses{$id}.'" />';
1.411 www 10819: $correct_count++;
1.410 www 10820: } elsif ($clicker_ids{$id}) {
1.437 www 10821: if ($clicker_ids{$id}=~/\,/) {
10822: # More than one user with the same clicker!
1.596.2.12.2. 1(raebur 10823:0): $result.="</td>".&Apache::loncommon::end_data_table_row().
10824:0): &Apache::loncommon::start_data_table_row()."<td>".
10825:0): &mt('Clicker registered more than once').": <tt>".$id."</tt><br />";
1.437 www 10826: $result.="\n".'<input type="hidden" name="unknown:'.$id.'" value="'.$responses{$id}.'" />'.
10827: "<select name='multi".$id."'>";
10828: foreach my $reguser (sort(split(/\,/,$clicker_ids{$id}))) {
10829: $result.="<option value='".$reguser."'>".&Apache::loncommon::plainname(split(/\:/,$reguser)).' ('.$reguser.')</option>';
10830: }
10831: $result.='</select>';
10832: $unknown_count++;
10833: } else {
10834: # Good: found one and only one user with the right clicker
10835: $result.="\n".'<input type="hidden" name="student:'.$clicker_ids{$id}.'" value="'.$responses{$id}.'" />';
10836: $student_count++;
10837: }
1.410 www 10838: } else {
1.596.2.12.2. 1(raebur 10839:0): $result.="</td>".&Apache::loncommon::end_data_table_row().
10840:0): &Apache::loncommon::start_data_table_row()."<td>".
10841:0): &mt('Unregistered Clicker')." <tt>".$id."</tt><br />";
1.411 www 10842: $result.="\n".'<input type="hidden" name="unknown:'.$id.'" value="'.$responses{$id}.'" />'.
10843: "\n".&mt("Username").": <input type='text' name='uname".$id."' /> ".
10844: "\n".&mt("Domain").": ".
10845: &Apache::loncommon::select_dom_form($env{'course.'.$env{'request.course.id'}.'.domain'},'udom'.$id).' '.
1.596.2.12.2. 0(raebur 10846:0): &Apache::loncommon::selectstudent_link('clickeranalysis','uname'.$id,'udom'.$id,'',$id);
1.411 www 10847: $unknown_count++;
1.410 www 10848: }
1.405 www 10849: }
1.412 www 10850: $result.='<hr />'.
10851: &mt('Found [_1] registered and [_2] unregistered clickers.',$student_count,$unknown_count);
1.521 www 10852: if (($env{'form.gradingmechanism'} ne 'attendance') && ($env{'form.gradingmechanism'} ne 'given')) {
1.412 www 10853: if ($correct_count==0) {
1.596.2.12.2. 8(raebur 10854:3): $errormsg.="Found no correct answers for grading!";
1.412 www 10855: } elsif ($correct_count>1) {
1.414 www 10856: $result.='<br /><span class="LC_warning">'.&mt("Found [_1] entries for grading!",$correct_count).'</span>';
1.412 www 10857: }
10858: }
1.428 www 10859: if ($number<1) {
10860: $errormsg.="Found no questions.";
10861: }
1.412 www 10862: if ($errormsg) {
10863: $result.='<br /><span class="LC_error">'.&mt($errormsg).'</span>';
10864: } else {
10865: $result.='<br /><input type="submit" name="finalize" value="'.&mt('Finalize Grading').'" />';
10866: }
1.596.2.12.2. 1(raebur 10867:0): $result.='</form></td>'.
10868:0): &Apache::loncommon::end_data_table_row().
10869:0): &Apache::loncommon::end_data_table();
10870:0): return $result;
1.400 www 10871: }
10872:
1.405 www 10873: sub iclicker_eval {
1.406 www 10874: my ($questiontitles,$responses)=@_;
1.405 www 10875: my $number=0;
10876: my $errormsg='';
10877: foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) {
1.410 www 10878: my %components=&Apache::loncommon::record_sep($line);
10879: my @entries=map {$components{$_}} (sort(keys(%components)));
1.408 albertel 10880: if ($entries[0] eq 'Question') {
10881: for (my $i=3;$i<$#entries;$i+=6) {
10882: $$questiontitles[$number]=$entries[$i];
10883: $number++;
10884: }
10885: }
10886: if ($entries[0]=~/^\#/) {
10887: my $id=$entries[0];
10888: my @idresponses;
10889: $id=~s/^[\#0]+//;
10890: for (my $i=0;$i<$number;$i++) {
10891: my $idx=3+$i*6;
1.596.2.4 raeburn 10892: $entries[$idx]=~s/[^a-zA-Z0-9\.\*\-\+]+//g;
1.408 albertel 10893: push(@idresponses,$entries[$idx]);
10894: }
10895: $$responses{$id}=join(',',@idresponses);
10896: }
1.405 www 10897: }
10898: return ($errormsg,$number);
10899: }
10900:
1.596.2.12.2. 7(raebur 10901:9): sub iclickerxml_eval {
10902:9): my ($questiontitles,$responses)=@_;
10903:9): my $number=0;
10904:9): my $errormsg='';
10905:9): my @state;
10906:9): my %respbyid;
10907:9): my $p = HTML::Parser->new
10908:9): (
10909:9): xml_mode => 1,
10910:9): start_h =>
10911:9): [sub {
10912:9): my ($tagname,$attr) = @_;
10913:9): push(@state,$tagname);
10914:9): if ("@state" eq "ssn p") {
10915:9): my $title = $attr->{qn};
10916:9): $title =~ s/(^\s+|\s+$)//g;
10917:9): $questiontitles->[$number]=$title;
10918:9): } elsif ("@state" eq "ssn p v") {
10919:9): my $id = $attr->{id};
10920:9): my $entry = $attr->{ans};
10921:9): $id=~s/^[\#0]+//;
10922:9): $entry =~s/[^a-zA-Z0-9\.\*\-\+]+//g;
10923:9): $respbyid{$id}[$number] = $entry;
10924:9): }
10925:9): }, "tagname, attr"],
10926:9): end_h =>
10927:9): [sub {
10928:9): my ($tagname) = @_;
10929:9): if ("@state" eq "ssn p") {
10930:9): $number++;
10931:9): }
10932:9): pop(@state);
10933:9): }, "tagname"],
10934:9): );
10935:9):
10936:9): $p->parse($env{'form.upfile'});
10937:9): $p->eof;
10938:9): foreach my $id (keys(%respbyid)) {
10939:9): $responses->{$id}=join(',',@{$respbyid{$id}});
10940:9): }
10941:9): return ($errormsg,$number);
10942:9): }
10943:9):
1.419 www 10944: sub interwrite_eval {
10945: my ($questiontitles,$responses)=@_;
10946: my $number=0;
10947: my $errormsg='';
1.420 www 10948: my $skipline=1;
10949: my $questionnumber=0;
10950: my %idresponses=();
1.419 www 10951: foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) {
10952: my %components=&Apache::loncommon::record_sep($line);
10953: my @entries=map {$components{$_}} (sort(keys(%components)));
1.420 www 10954: if ($entries[1] eq 'Time') { $skipline=0; next; }
10955: if ($entries[1] eq 'Response') { $skipline=1; }
10956: next if $skipline;
10957: if ($entries[0]!=$questionnumber) {
10958: $questionnumber=$entries[0];
10959: $$questiontitles[$number]=&mt('Question [_1]',$questionnumber);
10960: $number++;
1.419 www 10961: }
1.420 www 10962: my $id=$entries[4];
10963: $id=~s/^[\#0]+//;
1.421 www 10964: $id=~s/^v\d*\://i;
10965: $id=~s/[\-\:]//g;
1.420 www 10966: $idresponses{$id}[$number]=$entries[6];
10967: }
1.524 raeburn 10968: foreach my $id (keys(%idresponses)) {
1.420 www 10969: $$responses{$id}=join(',',@{$idresponses{$id}});
10970: $$responses{$id}=~s/^\s*\,//;
1.419 www 10971: }
10972: return ($errormsg,$number);
10973: }
10974:
1.596.2.12.2. (raeburn 10975:): sub turning_eval {
10976:): my ($questiontitles,$responses)=@_;
10977:): my $number=0;
10978:): my $errormsg='';
10979:): foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) {
10980:): my %components=&Apache::loncommon::record_sep($line);
10981:): my @entries=map {$components{$_}} (sort(keys(%components)));
10982:): if ($#entries>$number) { $number=$#entries; }
10983:): my $id=$entries[0];
10984:): my @idresponses;
10985:): $id=~s/^[\#0]+//;
10986:): unless ($id) { next; }
10987:): for (my $idx=1;$idx<=$#entries;$idx++) {
10988:): $entries[$idx]=~s/\,/\;/g;
10989:): $entries[$idx]=~s/[^a-zA-Z0-9\.\*\-\+\;]+//g;
10990:): push(@idresponses,$entries[$idx]);
10991:): }
10992:): $$responses{$id}=join(',',@idresponses);
10993:): }
10994:): for (my $i=1; $i<=$number; $i++) {
10995:): $$questiontitles[$i]=&mt('Question [_1]',$i);
10996:): }
10997:): return ($errormsg,$number);
10998:): }
10999:):
1.414 www 11000: sub assign_clicker_grades {
1.596.2.12.2. 1(raebur 11001:0): my ($r,$symb) = @_;
1.414 www 11002: if (!$symb) {return '';}
1.416 www 11003: # See which part we are saving to
1.582 raeburn 11004: my $res_error;
11005: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
11006: if ($res_error) {
11007: return &navmap_errormsg();
11008: }
1.416 www 11009: # FIXME: This should probably look for the first handgradeable part
11010: my $part=$$partlist[0];
11011: # Start screen output
1.596.2.12.2. 1(raebur 11012:0): my $result = &Apache::loncommon::start_data_table().
11013:0): &Apache::loncommon::start_data_table_header_row().
11014:0): '<th>'.&mt('Assigning grades based on clicker file').'</th>'.
11015:0): &Apache::loncommon::end_data_table_header_row().
11016:0): &Apache::loncommon::start_data_table_row().'<td>';
1.414 www 11017: # Get correct result
11018: # FIXME: Possibly need delimiter other than ":"
11019: my @correct=();
1.415 www 11020: my $gradingmechanism=$env{'form.gradingmechanism'};
11021: my $number=$env{'form.number'};
11022: if ($gradingmechanism ne 'attendance') {
1.414 www 11023: foreach my $key (keys(%env)) {
11024: if ($key=~/^form\.correct\:/) {
11025: my @input=split(/\,/,$env{$key});
11026: for (my $i=0;$i<=$#input;$i++) {
11027: if (($correct[$i]) && ($input[$i]) &&
11028: ($correct[$i] ne $input[$i])) {
11029: $result.='<br /><span class="LC_warning">'.
11030: &mt('More than one correct result given for question "[_1]": [_2] versus [_3].',
11031: $env{'form.question:'.$i},$correct[$i],$input[$i]).'</span>';
1.596.2.4 raeburn 11032: } elsif (($input[$i]) || ($input[$i] eq '0')) {
1.414 www 11033: $correct[$i]=$input[$i];
11034: }
11035: }
11036: }
11037: }
1.415 www 11038: for (my $i=0;$i<$number;$i++) {
1.596.2.4 raeburn 11039: if ((!$correct[$i]) && ($correct[$i] ne '0')) {
1.414 www 11040: $result.='<br /><span class="LC_error">'.
11041: &mt('No correct result given for question "[_1]"!',
11042: $env{'form.question:'.$i}).'</span>';
11043: }
11044: }
1.596.2.4 raeburn 11045: $result.='<br />'.&mt("Correct answer: [_1]",join(', ',map { ((($_) || ($_ eq '0'))?$_:'-') } @correct));
1.414 www 11046: }
11047: # Start grading
1.415 www 11048: my $pcorrect=$env{'form.pcorrect'};
11049: my $pincorrect=$env{'form.pincorrect'};
1.416 www 11050: my $storecount=0;
1.596.2.4 raeburn 11051: my %users=();
1.415 www 11052: foreach my $key (keys(%env)) {
1.420 www 11053: my $user='';
1.415 www 11054: if ($key=~/^form\.student\:(.*)$/) {
1.420 www 11055: $user=$1;
11056: }
11057: if ($key=~/^form\.unknown\:(.*)$/) {
11058: my $id=$1;
11059: if (($env{'form.uname'.$id}) && ($env{'form.udom'.$id})) {
11060: $user=$env{'form.uname'.$id}.':'.$env{'form.udom'.$id};
1.437 www 11061: } elsif ($env{'form.multi'.$id}) {
11062: $user=$env{'form.multi'.$id};
1.420 www 11063: }
11064: }
1.596.2.4 raeburn 11065: if ($user) {
11066: if ($users{$user}) {
11067: $result.='<br /><span class="LC_warning">'.
1.596.2.12.2. 8(raebur 11068:3): &mt('More than one entry found for [_1]!','<tt>'.$user.'</tt>').
1.596.2.4 raeburn 11069: '</span><br />';
11070: }
11071: $users{$user}=1;
1.415 www 11072: my @answer=split(/\,/,$env{$key});
11073: my $sum=0;
1.522 www 11074: my $realnumber=$number;
1.415 www 11075: for (my $i=0;$i<$number;$i++) {
1.576 www 11076: if ($correct[$i] eq '-') {
11077: $realnumber--;
1.596.2.12.2. 1(raebur 11078:0): } elsif (($answer[$i]) || ($answer[$i]=~/^[0\.]+$/)) {
1.415 www 11079: if ($gradingmechanism eq 'attendance') {
11080: $sum+=$pcorrect;
1.576 www 11081: } elsif ($correct[$i] eq '*') {
1.522 www 11082: $sum+=$pcorrect;
1.415 www 11083: } else {
1.596.2.4 raeburn 11084: # We actually grade if correct or not
11085: my $increment=$pincorrect;
11086: # Special case: numerical answer "0"
11087: if ($correct[$i] eq '0') {
11088: if ($answer[$i]=~/^[0\.]+$/) {
11089: $increment=$pcorrect;
11090: }
11091: # General numerical answer, both evaluate to something non-zero
11092: } elsif ((1.0*$correct[$i]!=0) && (1.0*$answer[$i]!=0)) {
11093: if (1.0*$correct[$i]==1.0*$answer[$i]) {
11094: $increment=$pcorrect;
11095: }
11096: # Must be just alphanumeric
11097: } elsif ($answer[$i] eq $correct[$i]) {
11098: $increment=$pcorrect;
1.415 www 11099: }
1.596.2.4 raeburn 11100: $sum+=$increment;
1.415 www 11101: }
11102: }
11103: }
1.522 www 11104: my $ave=$sum/(100*$realnumber);
1.416 www 11105: # Store
11106: my ($username,$domain)=split(/\:/,$user);
11107: my %grades=();
11108: $grades{"resource.$part.solved"}='correct_by_override';
11109: $grades{"resource.$part.awarded"}=$ave;
11110: $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";
11111: my $returncode=&Apache::lonnet::cstore(\%grades,$symb,
11112: $env{'request.course.id'},
11113: $domain,$username);
11114: if ($returncode ne 'ok') {
11115: $result.="<br /><span class=\"LC_error\">Failed to save student $username:$domain. Message when trying to save was ($returncode)</span>";
11116: } else {
11117: $storecount++;
11118: }
1.415 www 11119: }
11120: }
11121: # We are done
1.549 hauer 11122: $result.='<br />'.&mt('Successfully stored grades for [quant,_1,student].',$storecount).
1.596.2.4 raeburn 11123: '</td>'.
11124: &Apache::loncommon::end_data_table_row().
1.596.2.12.2. 1(raebur 11125:0): &Apache::loncommon::end_data_table();
11126:0): return $result;
1.414 www 11127: }
11128:
1.582 raeburn 11129: sub navmap_errormsg {
11130: return '<div class="LC_error">'.
11131: &mt('An error occurred retrieving information about resources in the course.').'<br />'.
1.595 raeburn 11132: &mt('It is recommended that you [_1]re-initialize the course[_2] and then return to this grading page.','<a href="/adm/roles?selectrole=1&newrole='.$env{'request.role'}.'">','</a>').
1.582 raeburn 11133: '</div>';
11134: }
11135:
1.596.2.12.2. (raeburn 11136:): sub startpage {
5(raebur 11137:0): my ($r,$symb,$crumbs,$onlyfolderflag,$nodisplayflag,$stuvcurrent,$stuvdisp,$nomenu,$head_extra,$onload,$divforres) = @_;
9(raebur 11138:9): my %args;
11139:9): if ($onload) {
11140:9): my %loaditems = (
11141:9): 'onload' => $onload,
11142:9): );
11143:9): $args{'add_entries'} = \%loaditems;
11144:9): }
(raeburn 11145:): if ($nomenu) {
9(raebur 11146:9): $args{'only_body'} = 1;
5(raebur 11147:0): $r->print(&Apache::loncommon::start_page("Student's Version",$head_extra,\%args));
(raeburn 11148:): } else {
8(raebur 11149:1): if ($env{'request.course.id'}) {
11150:1): unshift(@$crumbs,{href=>&href_symb_cmd($symb,'gradingmenu'),text=>"Grading"});
11151:1): }
9(raebur 11152:9): $args{'bread_crumbs'} = $crumbs;
5(raebur 11153:0): $r->print(&Apache::loncommon::start_page('Grading',$head_extra,\%args));
(raeburn 11154:): }
11155:): unless ($nodisplayflag) {
1(raebur 11156:0): $r->print(&Apache::lonhtmlcommon::resource_info_box($symb,$onlyfolderflag,$stuvcurrent,$stuvdisp,$divforres));
(raeburn 11157:): }
11158:): }
11159:):
1(raebur 11160:0): sub select_problem {
11161:0): my ($r)=@_;
11162:0): $r->print('<h3>'.&mt('Select the problem or one of the problems you want to grade').'</h3><form action="/adm/grades">');
11163:0): $r->print(&Apache::lonstathelpers::problem_selector('.',undef,1,undef,undef,1));
11164:0): $r->print('<input type="hidden" name="command" value="gradingmenu" />');
11165:0): $r->print('<input type="submit" value="'.&mt('Next').' →" /></form>');
11166:0): }
11167:0):
0.2.5(ra 11168:ep-23): #----- display problem, answer, and submissions for a single student (no grading)
11169:ep-23):
11170:ep-23): sub view_as_user {
11171:ep-23): my ($symb,$vuname,$vudom,$hasperm) = @_;
11172:ep-23): my $plainname = &Apache::loncommon::plainname($vuname,$vudom,'lastname');
11173:ep-23): my $displayname = &nameUserString('',$plainname,$vuname,$vudom);
11174:ep-23): my $output = &Apache::loncommon::get_student_view($symb,$vuname,$vudom,
11175:ep-23): $env{'request.course.id'},
11176:ep-23): undef,{'disable_submit' => 1}).
11177:ep-23): "\n\n".
11178:ep-23): '<div class="LC_grade_show_user">'.
11179:ep-23): '<h2>'.$displayname.'</h2>'.
11180:ep-23): "\n".
11181:ep-23): &Apache::loncommon::track_student_link('View recent activity',
11182:ep-23): $vuname,$vudom,'check').' '.
11183:ep-23): "\n";
11184:ep-23): if (&Apache::lonnet::allowed('opa',$env{'request.course.id'}) ||
11185:ep-23): (($env{'request.course.sec'} ne '') &&
11186:ep-23): &Apache::lonnet::allowed('opa',$env{'request.course.id'}.'/'.$env{'request.course.sec'}))) {
11187:ep-23): $output .= &Apache::loncommon::pprmlink(&mt('Set/Change parameters'),
11188:ep-23): $vuname,$vudom,$symb,'check');
11189:ep-23): }
11190:ep-23): $output .= "\n";
11191:ep-23): my $companswer = &Apache::loncommon::get_student_answers($symb,$vuname,$vudom,
11192:ep-23): $env{'request.course.id'});
11193:ep-23): $companswer=~s|<form(.*?)>||g;
11194:ep-23): $companswer=~s|</form>||g;
11195:ep-23): $companswer=~s|name="submit"|name="would_have_been_submit"|g;
11196:ep-23): $output .= '<div class="LC_Box">'.
11197:ep-23): '<h3 class="LC_hcell">'.&mt('Correct answer for[_1]',$displayname).'</h3>'.
11198:ep-23): $companswer.
11199:ep-23): '</div>'."\n";
11200:ep-23): my $is_tool = ($symb =~ /ext\.tool$/);
11201:ep-23): my ($essayurl,%coursedesc_by_cid);
11202:ep-23): (undef,undef,$essayurl) = &Apache::lonnet::decode_symb($symb);
11203:ep-23): my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$vudom,$vuname);
11204:ep-23): my $res_error;
11205:ep-23): my ($partlist,$handgrade,$responseType,$numresp,$numessay) =
11206:ep-23): &response_type($symb,\$res_error);
11207:ep-23): my $fullname;
11208:ep-23): my $collabinfo;
11209:ep-23): if ($numessay) {
11210:ep-23): unless ($hasperm) {
11211:ep-23): &init_perm();
11212:ep-23): }
11213:ep-23): ($collabinfo,$fullname)=
11214:ep-23): &check_collaborators($symb,$vuname,$vudom,\%record,$handgrade,0);
11215:ep-23): unless ($hasperm) {
11216:ep-23): &reset_perm();
11217:ep-23): }
11218:ep-23): }
11219:ep-23): my $checkIcon = '<img alt="'.&mt('Check Mark').
11220:ep-23): '" src="'.$Apache::lonnet::perlvar{'lonIconsURL'}.
11221:ep-23): '/check.gif" height="16" border="0" />';
11222:ep-23): my ($lastsubonly,$partinfo) =
11223:ep-23): &show_last_submission($vuname,$vudom,$symb,$essayurl,$responseType,'datesub',
11224:ep-23): '',$fullname,\%record,\%coursedesc_by_cid);
11225:ep-23): $output .= '<div class="LC_Box">'.
11226:ep-23): '<h3 class="LC_hcell">'.&mt('Submissions').'</h3>'."\n".$collabinfo."\n";
11227:ep-23): if (($numresp > $numessay) & !$is_tool) {
11228:ep-23): $output .='<p class="LC_info">'.
11229:ep-23): &mt('Part(s) graded correct by the computer is marked with a [_1] symbol.',$checkIcon).
11230:ep-23): "</p>\n";
11231:ep-23): }
11232:ep-23): $output .= $partinfo;
11233:ep-23): $output .= $lastsubonly;
11234:ep-23): $output .= &displaySubByDates($symb,\%record,$partlist,$responseType,$checkIcon,$vuname,$vudom);
11235:ep-23): $output .= '</div></div>'."\n";
11236:ep-23): return $output;
11237:ep-23): }
11238:ep-23):
1.1 albertel 11239: sub handler {
1.41 ng 11240: my $request=$_[0];
1.434 albertel 11241: &reset_caches();
1.596.2.4 raeburn 11242: if ($request->header_only) {
11243: &Apache::loncommon::content_type($request,'text/html');
11244: $request->send_http_header;
11245: return OK;
1.41 ng 11246: }
11247: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
1.596.2.4 raeburn 11248:
1.596.2.12.2. 1(raebur 11249:0): # see what command we need to execute
11250:0):
1.160 albertel 11251: my @commands=&Apache::loncommon::get_env_multiple('form.command');
11252: my $command=$commands[0];
1.447 foxr 11253:
1.596.2.12.2. 1(raebur 11254:0): &init_perm();
11255:0): if (!$env{'request.course.id'}) {
11256:0): unless ((&Apache::lonnet::allowed('usc',$env{'request.role.domain'})) &&
11257:0): ($command =~ /^scantronupload/)) {
11258:0): # Not in a course.
11259:0): $env{'user.error.msg'}="/adm/grades::vgr:0:0:Cannot display grades page outside course context";
11260:0): return HTTP_NOT_ACCEPTABLE;
11261:0): }
11262:0): } elsif (!%perm) {
11263:0): $request->internal_redirect('/adm/quickgrades');
11264:0): return OK;
11265:0): }
11266:0): &Apache::loncommon::content_type($request,'text/html');
11267:0): $request->send_http_header;
11268:0):
1.160 albertel 11269: if ($#commands > 0) {
11270: &Apache::lonnet::logthis("grades got multiple commands ".join(':',@commands));
11271: }
1.447 foxr 11272:
1.596.2.12.2. 1(raebur 11273:0): # see what the symb is
11274:0):
11275:0): my $symb=$env{'form.symb'};
11276:0): unless ($symb) {
11277:0): (my $url=$env{'form.url'}) =~ s-^https*://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
11278:0): $symb=&Apache::lonnet::symbread($url);
11279:0): }
11280:0): &Apache::lonenc::check_decrypt(\$symb);
11281:0):
1.513 foxr 11282: $ssi_error = 0;
1.596.2.12.2. 1(raebur 11283:0): if (($symb eq '' || $command eq '') && ($env{'request.course.id'})) {
11284:0): #
11285:0): # Not called from a resource, but inside a course
11286:0): #
11287:0): &startpage($request,undef,[],1,1);
11288:0): &select_problem($request);
1.41 ng 11289: } else {
1.596.2.12.2. 1(raebur 11290:0): if ($command eq 'submission' && $perm{'vgr'}) {
11291:0): my ($stuvcurrent,$stuvdisp,$versionform,$js,$onload);
(raeburn 11292:): if (($env{'form.student'} ne '') && ($env{'form.userdom'} ne '')) {
11293:): ($stuvcurrent,$stuvdisp,$versionform,$js) =
11294:): &choose_task_version_form($symb,$env{'form.student'},
11295:): $env{'form.userdom'});
11296:): }
1(raebur 11297:0): my $divforres;
11298:0): if ($env{'form.student'} eq '') {
11299:0): $js .= &part_selector_js();
11300:0): $onload = "toggleParts('gradesub');";
11301:0): } else {
11302:0): $divforres = 1;
11303:0): }
5(raebur 11304:0): my $head_extra = $js;
11305:0): unless ($env{'form.vProb'} eq 'no') {
11306:0): my $csslinks = &Apache::loncommon::css_links($symb);
11307:0): if ($csslinks) {
11308:0): $head_extra .= "\n$csslinks";
11309:0): }
11310:0): }
11311:0): &startpage($request,$symb,[{href=>"", text=>"Student Submissions"}],undef,undef,
11312:0): $stuvcurrent,$stuvdisp,undef,$head_extra,$onload,$divforres);
(raeburn 11313:): if ($versionform) {
2(raebur 11314:0): if ($divforres) {
11315:0): $request->print('<div style="padding:0;clear:both;margin:0;border:0"></div>');
11316:0): }
(raeburn 11317:): $request->print($versionform);
11318:): }
1(raebur 11319:0): ($env{'form.student'} eq '' ? &listStudents($request,$symb,'',$divforres) : &submission($request,0,0,$symb,$divforres,$command));
(raeburn 11320:): } elsif ($command eq 'versionsub' && $perm{'vgr'}) {
11321:): my ($stuvcurrent,$stuvdisp,$versionform,$js) =
11322:): &choose_task_version_form($symb,$env{'form.student'},
11323:): $env{'form.userdom'},
11324:): $env{'form.inhibitmenu'});
5(raebur 11325:0): my $head_extra = $js;
11326:0): unless ($env{'form.vProb'} eq 'no') {
11327:0): my $csslinks = &Apache::loncommon::css_links($symb);
11328:0): if ($csslinks) {
11329:0): $head_extra .= "\n$csslinks";
11330:0): }
11331:0): }
11332:0): &startpage($request,$symb,[{href=>"", text=>"Previous Student Version"}],undef,undef,
11333:0): $stuvcurrent,$stuvdisp,$env{'form.inhibitmenu'},$head_extra);
(raeburn 11334:): if ($versionform) {
11335:): $request->print($versionform);
11336:): }
11337:): $request->print('<br clear="all" />');
11338:): $request->print(&show_previous_task_version($request,$symb));
1(raebur 11339:0): } elsif ($command eq 'pickStudentPage' && $perm{'vgr'}) {
11340:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'all_for_one'),text=>'Grade page/folder for one student'},
11341:0): {href=>'',text=>'Select student'}],1,1);
11342:0): &pickStudentPage($request,$symb);
11343:0): } elsif ($command eq 'displayPage' && $perm{'vgr'}) {
5(raebur 11344:0): my $csslinks;
11345:0): unless ($env{'form.vProb'} eq 'no') {
11346:0): $csslinks = &Apache::loncommon::css_links($symb,'map');
11347:0): }
1(raebur 11348:0): &startpage($request,$symb,
11349:0): [{href=>&href_symb_cmd($symb,'all_for_one'),text=>'Grade page/folder for one student'},
11350:0): {href=>'',text=>'Select student'},
5(raebur 11351:0): {href=>'',text=>'Grade student'}],1,1,undef,undef,undef,$csslinks);
1(raebur 11352:0): &displayPage($request,$symb);
11353:0): } elsif ($command eq 'gradeByPage' && $perm{'mgr'}) {
11354:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'all_for_one'),text=>'Grade page/folder for one student'},
11355:0): {href=>'',text=>'Select student'},
11356:0): {href=>'',text=>'Grade student'},
11357:0): {href=>'',text=>'Store grades'}],1,1);
11358:0): &updateGradeByPage($request,$symb);
11359:0): } elsif ($command eq 'processGroup' && $perm{'vgr'}) {
5(raebur 11360:0): my $csslinks;
11361:0): unless ($env{'form.vProb'} eq 'no') {
11362:0): $csslinks = &Apache::loncommon::css_links($symb);
11363:0): }
1(raebur 11364:0): &startpage($request,$symb,[{href=>'',text=>'...'},
5(raebur 11365:0): {href=>'',text=>'Modify grades'}],undef,undef,undef,undef,undef,$csslinks,undef,1);
1(raebur 11366:0): &processGroup($request,$symb);
11367:0): } elsif ($command eq 'gradingmenu' && $perm{'vgr'}) {
11368:0): &startpage($request,$symb);
11369:0): $request->print(&grading_menu($request,$symb));
11370:0): } elsif ($command eq 'individual' && $perm{'vgr'}) {
11371:0): &startpage($request,$symb,[{href=>'',text=>'Select individual students to grade'}]);
11372:0): $request->print(&submit_options($request,$symb));
11373:0): } elsif ($command eq 'ungraded' && $perm{'vgr'}) {
11374:0): my $js = &part_selector_js();
11375:0): my $onload = "toggleParts('gradesub');";
11376:0): &startpage($request,$symb,[{href=>'',text=>'Grade ungraded submissions'}],
11377:0): undef,undef,undef,undef,undef,$js,$onload);
11378:0): $request->print(&listStudents($request,$symb,'graded'));
11379:0): } elsif ($command eq 'table' && $perm{'vgr'}) {
11380:0): &startpage($request,$symb,[{href=>"", text=>"Grading table"}]);
11381:0): $request->print(&submit_options_table($request,$symb));
11382:0): } elsif ($command eq 'all_for_one' && $perm{'vgr'}) {
11383:0): &startpage($request,$symb,[{href=>'',text=>'Grade page/folder for one student'}],1,1);
11384:0): $request->print(&submit_options_sequence($request,$symb));
11385:0): } elsif ($command eq 'viewgrades' && $perm{'vgr'}) {
11386:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,"table"), text=>"Grading table"},{href=>'', text=>"Modify grades"}]);
11387:0): $request->print(&viewgrades($request,$symb));
11388:0): } elsif ($command eq 'handgrade' && $perm{'mgr'}) {
11389:0): &startpage($request,$symb,[{href=>'',text=>'...'},
11390:0): {href=>'',text=>'Store grades'}]);
11391:0): $request->print(&processHandGrade($request,$symb));
11392:0): } elsif ($command eq 'editgrades' && $perm{'mgr'}) {
11393:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,"table"), text=>"Grading table"},
11394:0): {href=>&href_symb_cmd($symb,'viewgrades').'&group=all§ion=all&Status=Active',
11395:0): text=>"Modify grades"},
11396:0): {href=>'', text=>"Store grades"}]);
11397:0): $request->print(&editgrades($request,$symb));
11398:0): } elsif ($command eq 'initialverifyreceipt' && $perm{'vgr'}) {
11399:0): &startpage($request,$symb,[{href=>'',text=>'Verify Receipt Number'}]);
11400:0): $request->print(&initialverifyreceipt($request,$symb));
11401:0): } elsif ($command eq 'verify' && $perm{'vgr'}) {
11402:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,"initialverifyreceipt"),text=>'Verify Receipt Number'},
11403:0): {href=>'',text=>'Verification Result'}]);
11404:0): $request->print(&verifyreceipt($request,$symb));
1.400 www 11405: } elsif ($command eq 'processclicker' && $perm{'mgr'}) {
1.596.2.12.2. 1(raebur 11406:0): &startpage($request,$symb,[{href=>'', text=>'Process clicker'}]);
11407:0): $request->print(&process_clicker($request,$symb));
1.400 www 11408: } elsif ($command eq 'processclickerfile' && $perm{'mgr'}) {
1.596.2.12.2. 1(raebur 11409:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'processclicker'), text=>'Process clicker'},
11410:0): {href=>'', text=>'Process clicker file'}]);
11411:0): $request->print(&process_clicker_file($request,$symb));
1.414 www 11412: } elsif ($command eq 'assignclickergrades' && $perm{'mgr'}) {
1.596.2.12.2. 1(raebur 11413:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'processclicker'), text=>'Process clicker'},
11414:0): {href=>'', text=>'Process clicker file'},
11415:0): {href=>'', text=>'Store grades'}]);
11416:0): $request->print(&assign_clicker_grades($request,$symb));
11417:0): } elsif ($command eq 'csvform' && $perm{'mgr'}) {
11418:0): &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
11419:0): $request->print(&upcsvScores_form($request,$symb));
11420:0): } elsif ($command eq 'csvupload' && $perm{'mgr'}) {
11421:0): &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
11422:0): $request->print(&csvupload($request,$symb));
11423:0): } elsif ($command eq 'csvuploadmap' && $perm{'mgr'} ) {
11424:0): &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
11425:0): $request->print(&csvuploadmap($request,$symb));
11426:0): } elsif ($command eq 'csvuploadoptions' && $perm{'mgr'}) {
11427:0): if ($env{'form.associate'} ne 'Reverse Association') {
11428:0): &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
11429:0): $request->print(&csvuploadoptions($request,$symb));
11430:0): } else {
11431:0): if ( $env{'form.upfile_associate'} ne 'reverse' ) {
11432:0): $env{'form.upfile_associate'} = 'reverse';
11433:0): } else {
11434:0): $env{'form.upfile_associate'} = 'forward';
11435:0): }
11436:0): &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
11437:0): $request->print(&csvuploadmap($request,$symb));
11438:0): }
11439:0): } elsif ($command eq 'csvuploadassign' && $perm{'mgr'} ) {
11440:0): &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
11441:0): $request->print(&csvuploadassign($request,$symb));
11442:0): } elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) {
11443:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1,
11444:0): undef,undef,undef,undef,'toggleScantab(document.rules);');
11445:0): $request->print(&scantron_selectphase($request,undef,$symb));
11446:0): } elsif ($command eq 'scantron_warning' && $perm{'mgr'}) {
11447:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
11448:0): $request->print(&scantron_do_warning($request,$symb));
11449:0): } elsif ($command eq 'scantron_validate' && $perm{'mgr'}) {
11450:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
11451:0): $request->print(&scantron_validate_file($request,$symb));
11452:0): } elsif ($command eq 'scantron_process' && $perm{'mgr'}) {
11453:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
11454:0): $request->print(&scantron_process_students($request,$symb));
11455:0): } elsif ($command eq 'scantronupload' &&
11456:0): (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
11457:0): &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
11458:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1,
11459:0): undef,undef,undef,undef,'toggleScantab(document.rules);');
11460:0): $request->print(&scantron_upload_scantron_data($request,$symb));
11461:0): } elsif ($command eq 'scantronupload_save' &&
11462:0): (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
11463:0): &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
11464:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
11465:0): $request->print(&scantron_upload_scantron_data_save($request,$symb));
11466:0): } elsif ($command eq 'scantron_download' &&
11467:0): &Apache::lonnet::allowed('usc',$env{'request.course.id'})) {
11468:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
11469:0): $request->print(&scantron_download_scantron_data($request,$symb));
1.523 raeburn 11470: } elsif ($command eq 'checksubmissions' && $perm{'vgr'}) {
1.596.2.12.2. 1(raebur 11471:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
11472:0): $request->print(&checkscantron_results($request,$symb));
11473:0): } elsif ($command eq 'downloadfilesselect' && $perm{'vgr'}) {
11474:0): my $js = &part_selector_js();
11475:0): my $onload = "toggleParts('gradingMenu');";
11476:0): &startpage($request,$symb,[{href=>'', text=>'Select which submissions to download'}],
11477:0): undef,undef,undef,undef,undef,$js,$onload);
11478:0): $request->print(&submit_options_download($request,$symb));
11479:0): } elsif ($command eq 'downloadfileslink' && $perm{'vgr'}) {
11480:0): &startpage($request,$symb,
11481:0): [{href=>&href_symb_cmd($symb,'downloadfilesselect'), text=>'Select which submissions to download'},
11482:0): {href=>'', text=>'Download submitted files'}],
11483:0): undef,undef,undef,undef,undef,undef,undef,1);
2(raebur 11484:0): $request->print('<div style="padding:0;clear:both;margin:0;border:0"></div>');
1(raebur 11485:0): &submit_download_link($request,$symb);
11486:0): } elsif ($command) {
11487:0): &startpage($request,$symb,[{href=>'', text=>'Access denied'}]);
11488:0): $request->print('<p class="LC_error">'.&mt('Access Denied ([_1])',$command).'</p>');
11489:0): }
1.2 albertel 11490: }
1.513 foxr 11491: if ($ssi_error) {
11492: &ssi_print_error($request);
11493: }
1.353 albertel 11494: $request->print(&Apache::loncommon::end_page());
1.434 albertel 11495: &reset_caches();
1.596.2.4 raeburn 11496: return OK;
1.44 ng 11497: }
11498:
1.1 albertel 11499: 1;
11500:
1.13 albertel 11501: __END__;
1.531 jms 11502:
11503:
11504: =head1 NAME
11505:
11506: Apache::grades
11507:
11508: =head1 SYNOPSIS
11509:
11510: Handles the viewing of grades.
11511:
11512: This is part of the LearningOnline Network with CAPA project
11513: described at http://www.lon-capa.org.
11514:
11515: =head1 OVERVIEW
11516:
11517: Do an ssi with retries:
11518: While I'd love to factor out this with the vesrion in lonprintout,
11519: 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
11520: I'm not quite ready to invent (e.g. an ssi_with_retry object).
11521:
11522: At least the logic that drives this has been pulled out into loncommon.
11523:
11524:
11525:
11526: ssi_with_retries - Does the server side include of a resource.
11527: if the ssi call returns an error we'll retry it up to
11528: the number of times requested by the caller.
1.596.2.12.2. 8(raebur 11529:4): If we still have a problem, no text is appended to the
1.531 jms 11530: output and we set some global variables.
11531: to indicate to the caller an SSI error occurred.
11532: All of this is supposed to deal with the issues described
1.596.2.12.2. 8(raebur 11533:4): in LON-CAPA BZ 5631 see:
1.531 jms 11534: http://bugs.lon-capa.org/show_bug.cgi?id=5631
11535: by informing the user that this happened.
11536:
11537: Parameters:
11538: resource - The resource to include. This is passed directly, without
11539: interpretation to lonnet::ssi.
11540: form - The form hash parameters that guide the interpretation of the resource
11541:
11542: retries - Number of retries allowed before giving up completely.
11543: Returns:
11544: On success, returns the rendered resource identified by the resource parameter.
11545: Side Effects:
11546: The following global variables can be set:
11547: ssi_error - If an unrecoverable error occurred this becomes true.
11548: It is up to the caller to initialize this to false
11549: if desired.
11550: ssi_error_resource - If an unrecoverable error occurred, this is the value
11551: of the resource that could not be rendered by the ssi
11552: call.
11553: ssi_error_message - The error string fetched from the ssi response
11554: in the event of an error.
11555:
11556:
11557: =head1 HANDLER SUBROUTINE
11558:
11559: ssi_with_retries()
11560:
11561: =head1 SUBROUTINES
11562:
11563: =over
11564:
11565: =item scantron_get_correction() :
11566:
11567: Builds the interface screen to interact with the operator to fix a
11568: specific error condition in a specific scanline
11569:
11570: Arguments:
11571: $r - Apache request object
11572: $i - number of the current scanline
11573: $scan_record - hash ref as returned from &scantron_parse_scanline()
1.596.2.12.2. 9(raebur 11574:9): $scan_config - hash ref as returned from &Apache::lonnet::get_scantron_config()
1.531 jms 11575: $line - full contents of the current scanline
11576: $error - error condition, valid values are
11577: 'incorrectCODE', 'duplicateCODE',
11578: 'doublebubble', 'missingbubble',
11579: 'duplicateID', 'incorrectID'
11580: $arg - extra information needed
11581: For errors:
11582: - duplicateID - paper number that this studentID was seen before on
11583: - duplicateCODE - array ref of the paper numbers this CODE was
11584: seen on before
11585: - incorrectCODE - current incorrect CODE
11586: - doublebubble - array ref of the bubble lines that have double
11587: bubble errors
11588: - missingbubble - array ref of the bubble lines that have missing
11589: bubble errors
11590:
1.596.2.12.2. 0(raebur 11591:2): $randomorder - True if exam folder (or a sub-folder) has randomorder set
11592:2): $randompick - True if exam folder (or a sub-folder) has randompick set
6(raebur 11593:3): $respnumlookup - Reference to HASH mapping question numbers in bubble lines
11594:3): for current line to question number used for same question
11595:3): in "Master Seqence" (as seen by Course Coordinator).
11596:3): $startline - Reference to hash where key is question number (0 is first)
11597:3): and value is number of first bubble line for current student
11598:3): or code-based randompick and/or randomorder.
11599:3):
11600:3):
1.531 jms 11601: =item scantron_get_maxbubble() :
11602:
1.582 raeburn 11603: Arguments:
11604: $nav_error - Reference to scalar which is a flag to indicate a
11605: failure to retrieve a navmap object.
11606: if $nav_error is set to 1 by scantron_get_maxbubble(), the
11607: calling routine should trap the error condition and display the warning
11608: found in &navmap_errormsg().
11609:
1.596.2.12.2. (raeburn 11610:): $scantron_config - Reference to bubblesheet format configuration hash.
11611:):
1.531 jms 11612: Returns the maximum number of bubble lines that are expected to
11613: occur. Does this by walking the selected sequence rendering the
11614: resource and then checking &Apache::lonxml::get_problem_counter()
11615: for what the current value of the problem counter is.
11616:
11617: Caches the results to $env{'form.scantron_maxbubble'},
11618: $env{'form.scantron.bubble_lines.n'},
11619: $env{'form.scantron.first_bubble_line.n'} and
11620: $env{"form.scantron.sub_bubblelines.n"}
1.596.2.12.2. 6(raebur 11621:3): which are the total number of bubble lines, the number of bubble
1.531 jms 11622: lines for response n and number of the first bubble line for response n,
11623: and a comma separated list of numbers of bubble lines for sub-questions
11624: (for optionresponse, matchresponse, and rankresponse items), for response n.
11625:
11626:
11627: =item scantron_validate_missingbubbles() :
11628:
11629: Validates all scanlines in the selected file to not have any
11630: answers that don't have bubbles that have not been verified
11631: to be bubble free.
11632:
11633: =item scantron_process_students() :
11634:
1.596.2.6 raeburn 11635: Routine that does the actual grading of the bubblesheet information.
1.531 jms 11636:
11637: The parsed scanline hash is added to %env
11638:
11639: Then foreach unskipped scanline it does an &Apache::lonnet::ssi()
11640: foreach resource , with the form data of
11641:
11642: 'submitted' =>'scantron'
11643: 'grade_target' =>'grade',
11644: 'grade_username'=> username of student
11645: 'grade_domain' => domain of student
11646: 'grade_courseid'=> of course
11647: 'grade_symb' => symb of resource to grade
11648:
11649: This triggers a grading pass. The problem grading code takes care
11650: of converting the bubbled letter information (now in %env) into a
11651: valid submission.
11652:
11653: =item scantron_upload_scantron_data() :
11654:
1.596.2.6 raeburn 11655: Creates the screen for adding a new bubblesheet data file to a course.
1.531 jms 11656:
11657: =item scantron_upload_scantron_data_save() :
11658:
11659: Adds a provided bubble information data file to the course if user
11660: has the correct privileges to do so.
11661:
11662: =item valid_file() :
11663:
11664: Validates that the requested bubble data file exists in the course.
11665:
11666: =item scantron_download_scantron_data() :
11667:
11668: Shows a list of the three internal files (original, corrected,
1.596.2.6 raeburn 11669: skipped) for a specific bubblesheet data file that exists in the
1.531 jms 11670: course.
11671:
11672: =item scantron_validate_ID() :
11673:
11674: Validates all scanlines in the selected file to not have any
1.556 weissno 11675: invalid or underspecified student/employee IDs
1.531 jms 11676:
1.582 raeburn 11677: =item navmap_errormsg() :
11678:
11679: Returns HTML mark-up inside a <div></div> with a link to re-initialize the course.
11680: Should be called whenever the request to instantiate a navmap object fails.
11681:
1.531 jms 11682: =back
11683:
11684: =cut
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