Annotation of loncom/homework/grades.pm, revision 1.596.2.12.2.60.2.4
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. 0.2.4(ra 4:ul-23): # $Id: grades.pm,v 1.596.2.12.2.60.2.3 2023/03/10 23:36:22 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):
0.2.4(ra 2560:ul-23): my ($string,$timestamp,$lastgradetime,$lastsubmittime) = &get_last_submission(\%record,$is_tool);
1(raebur 2561:0):
2562:0): my $lastsubonly;
2563:0):
0.2.2(ra 2564:ar-23): if ($timestamp eq '') {
2565:ar-23): $lastsubonly.='<div class="LC_grade_submissions_body">'.$string->[0].'</div>';
1(raebur 2566:0): } else {
0.2.2(ra 2567:ar-23): my ($shownsubmdate,$showngradedate);
2568:ar-23): if ($lastsubmittime && $lastgradetime) {
2569:ar-23): $shownsubmdate = &Apache::lonlocal::locallocaltime($lastsubmittime);
2570:ar-23): if ($lastgradetime > $lastsubmittime) {
2571:ar-23): $showngradedate = &Apache::lonlocal::locallocaltime($lastgradetime);
2572:ar-23): }
2573:ar-23): } else {
2574:ar-23): $shownsubmdate = $timestamp;
2575:ar-23): }
1(raebur 2576:0): $lastsubonly =
2577:0): '<div class="LC_grade_submissions_body">'
0.2.2(ra 2578:ar-23): .'<b>'.&mt('Date Submitted:').'</b> '.$shownsubmdate."\n";
2579:ar-23): if ($showngradedate) {
2580:ar-23): $lastsubonly .= '<br /><b>'.&mt('Date Graded:').'</b> '.$showngradedate."\n";
2581:ar-23): }
1(raebur 2582:0):
2583:0): my %seenparts;
2584:0): my @part_response_id = &flatten_responseType($responseType);
2585:0): foreach my $part (@part_response_id) {
2586:0): my ($partid,$respid) = @{ $part };
2587:0): my $display_part=&get_display_part($partid,$symb);
2588:0): if ($env{"form.$uname:$udom:$partid:submitted_by"}) {
2589:0): if (exists($seenparts{$partid})) { next; }
2590:0): $seenparts{$partid}=1;
2591:0): $request->print(
2592:0): '<b>'.&mt('Part: [_1]',$display_part).'</b>'.
2593:0): ' <b>'.&mt('Collaborative submission by: [_1]',
2594:0): '<a href="javascript:viewSubmitter(\''.
2595:0): $env{"form.$uname:$udom:$partid:submitted_by"}.
2596:0): '\');" target="_self">'.
2597:0): $$fullname{$env{"form.$uname:$udom:$partid:submitted_by"}}.'</a>').
2598:0): '<br />');
2599:0): next;
2600:0): }
2601:0): my $responsetype = $responseType->{$partid}->{$respid};
2602:0): if (!exists($record{"resource.$partid.$respid.submission"})) {
2603:0): $lastsubonly.="\n".'<div class="LC_grade_submission_part">'.
2604:0): '<b>'.&mt('Part: [_1]',$display_part).'</b>'.
2605:0): ' <span class="LC_internal_info">'.
2606:0): '('.&mt('Response ID: [_1]',$respid).')'.
2607:0): '</span> '.
2608:0): '<span class="LC_warning">'.&mt('Nothing submitted - no attempts.').'</span><br /><br /></div>';
2609:0): next;
2610:0): }
2611:0): foreach my $submission (@$string) {
2612:0): my ($partid,$respid) = ($submission =~ /^resource\.([^\.]*)\.([^\.]*)\.submission/);
2613:0): if (join('_',@{$part}) ne ($partid.'_'.$respid)) { next; }
2614:0): my ($ressub,$hide,$draft,$subval) = split(/:/,$submission,4);
2615:0): # Similarity check
2616:0): my $similar='';
2617:0): my ($type,$trial,$rndseed);
2618:0): if ($hide eq 'rand') {
2619:0): $type = 'randomizetry';
2620:0): $trial = $record{"resource.$partid.tries"};
2621:0): $rndseed = $record{"resource.$partid.rndseed"};
2622:0): }
2623:0): if ($env{'form.checkPlag'}) {
2624:0): my ($oname,$odom,$ocrsid,$oessay,$osim)=
2625:0): &most_similar($uname,$udom,$symb,$subval);
2626:0): if ($osim) {
2627:0): $osim=int($osim*100.0);
2628:0): if ($hide eq 'anon') {
2629:0): $similar='<hr /><span class="LC_warning">'.&mt("Essay was found to be similar to another essay submitted for this assignment.").'<br />'.
2630:0): &mt('As the current submission is for an anonymous survey, no other details are available.').'</span><hr />';
2631:0): } else {
2632:0): $similar='<hr />';
2633:0): if ($essayurl eq 'lib/templates/simpleproblem.problem') {
2634:0): $similar .= '<h3><span class="LC_warning">'.
2635:0): &mt('Essay is [_1]% similar to an essay by [_2]',
2636:0): $osim,
2637:0): &Apache::loncommon::plainname($oname,$odom).' ('.$oname.':'.$odom.')').
2638:0): '</span></h3>';
2639:0): } elsif ($ocrsid ne '') {
2640:0): my %old_course_desc;
2641:0): if (ref($coursedesc_by_cid{$ocrsid}) eq 'HASH') {
2642:0): %old_course_desc = %{$coursedesc_by_cid{$ocrsid}};
5(raebur 2643:9): } else {
1(raebur 2644:0): my $args;
2645:0): if ($ocrsid ne $env{'request.course.id'}) {
2646:0): $args = {'one_time' => 1};
2647:0): }
2648:0): %old_course_desc =
2649:0): &Apache::lonnet::coursedescription($ocrsid,$args);
2650:0): $coursedesc_by_cid{$ocrsid} = \%old_course_desc;
5(raebur 2651:9): }
1(raebur 2652:0): $similar .=
2653:0): '<h3><span class="LC_warning">'.
2654:0): &mt('Essay is [_1]% similar to an essay by [_2] in course [_3] (course id [_4]:[_5])',
2655:0): $osim,
2656:0): &Apache::loncommon::plainname($oname,$odom).' ('.$oname.':'.$odom.')',
2657:0): $old_course_desc{'description'},
2658:0): $old_course_desc{'num'},
2659:0): $old_course_desc{'domain'}).
2660:0): '</span></h3>';
1.596 raeburn 2661: } else {
1.596.2.12.2. 1(raebur 2662:0): $similar .=
2663:0): '<h3><span class="LC_warning">'.
2664:0): &mt('Essay is [_1]% similar to an essay by [_2] in an unknown course',
2665:0): $osim,
2666:0): &Apache::loncommon::plainname($oname,$odom).' ('.$oname.':'.$odom.')').
2667:0): '</span></h3>';
1.596 raeburn 2668: }
1.596.2.12.2. 1(raebur 2669:0): $similar .= '<blockquote><i>'.
2670:0): &keywords_highlight($oessay).
2671:0): '</i></blockquote><hr />';
2672:0): }
2673:0): }
2674:0): }
2675:0): my $order=&get_order($partid,$respid,$symb,$uname,$udom,
2676:0): undef,$type,$trial,$rndseed);
2677:0): if (($env{'form.lastSub'} eq 'lastonly') ||
2678:0): ($env{'form.lastSub'} eq 'datesub') ||
2679:0): ($env{'form.lastSub'} =~ /^(last|all)$/)) {
2680:0): my $display_part=&get_display_part($partid,$symb);
2681:0): $lastsubonly.='<div class="LC_grade_submission_part">'.
2682:0): '<b>'.&mt('Part: [_1]',$display_part).'</b>'.
2683:0): ' <span class="LC_internal_info">'.
2684:0): '('.&mt('Response ID: [_1]',$respid).')'.
2685:0): '</span> ';
2686:0): my $files=&get_submitted_files($udom,$uname,$partid,$respid,\%record);
2687:0): if (@$files) {
1.596.2.2 raeburn 2688: if ($hide eq 'anon') {
1.596.2.12.2. 1(raebur 2689:0): $lastsubonly.='<br />'.&mt('[quant,_1,file] uploaded to this anonymous survey',scalar(@{$files}));
1.596 raeburn 2690: } else {
1.596.2.12.2. 1(raebur 2691:0): $lastsubonly.='<br /><br />'.'<b>'.&mt('Submitted Files:').'</b>'
2692:0): .'<br /><span class="LC_warning">';
2693:0): if(@$files == 1) {
2694:0): $lastsubonly .= &mt('Like all files provided by users, this file may contain viruses!');
2695:0): } else {
2696:0): $lastsubonly .= &mt('Like all files provided by users, these files may contain viruses!');
0(raebur 2697:4): }
1(raebur 2698:0): $lastsubonly .= '</span>';
2699:0): foreach my $file (@$files) {
2700:0): &Apache::lonnet::allowuploaded('/adm/grades',$file);
2701:0): $lastsubonly.='<br /><a href="'.$file.'?rawmode=1" target="lonGRDs"><img src="'.&Apache::loncommon::icon($file).'" border="0" alt="" /> '.$file.'</a>';
0(raebur 2702:4): }
1.596 raeburn 2703: }
1.596.2.12.2. 1(raebur 2704:0): $lastsubonly.='<br />';
1.41 ng 2705: }
1.596.2.12.2. 1(raebur 2706:0): if ($hide eq 'anon') {
2707:0): $lastsubonly.='<br /><b>'.&mt('Anonymous Survey').'</b>';
2708:0): } else {
2709:0): $lastsubonly.='<br /><b>'.&mt('Submitted Answer:').' </b>';
2710:0): if ($draft) {
2711:0): $lastsubonly.= ' <span class="LC_warning">'.&mt('Draft Copy').'</span>';
2712:0): }
2713:0): $subval =
2714:0): &cleanRecord($subval,$responsetype,$symb,$partid,
2715:0): $respid,\%record,$order,undef,$uname,$udom,$type,$trial,$rndseed);
2716:0): if ($responsetype eq 'essay') {
2717:0): $subval =~ s{\n}{<br />}g;
2718:0): }
2719:0): $lastsubonly.=$subval."\n";
2720:0): }
2721:0): if ($similar) {$lastsubonly.="<br /><br />$similar\n";}
2722:0): $lastsubonly.='</div>';
1.41 ng 2723: }
2724: }
1.151 albertel 2725: }
1.596.2.12.2. 1(raebur 2726:0): $lastsubonly.='</div>'."\n"; # End: LC_grade_submissions_body
2727:0): }
2728:0): $request->print($lastsubonly);
2729:0): if ($env{'form.lastSub'} eq 'datesub') {
2730:0): my ($parts,$handgrade,$responseType) = &response_type($symb,\$res_error);
1.148 albertel 2731: $request->print(&displaySubByDates($symb,\%record,$parts,$responseType,$checkIcon,$uname,$udom));
1.596.2.12.2. 1(raebur 2732:3): }
2733:3): if ($env{'form.lastSub'} =~ /^(last|all)$/) {
2734:5): my $identifier = (&canmodify($usec)? $counter : '');
1.41 ng 2735: $request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,
1.257 albertel 2736: $env{'request.course.id'},
1.44 ng 2737: $last,'.submission',
1.596.2.12.2. 1(raebur 2738:5): 'Apache::grades::keywords_highlight',
2739:5): $usec,$identifier));
1.41 ng 2740: }
1.121 ng 2741: $request->print('<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':'
2742: .$udom.'" />'."\n");
1.44 ng 2743: # return if view submission with no grading option
1.596.2.12.2. 1(raebur 2744:0): if (!&canmodify($usec)) {
2745:0): $request->print('<p><span class="LC_warning">'.&mt('No grading privileges').'</span></p></div>');
2746:0): return;
1.180 albertel 2747: } else {
1.468 albertel 2748: $request->print('</div>'."\n");
1.41 ng 2749: }
1.33 ng 2750:
1.596.2.12.2. 1(raebur 2751:0): # grading message center
2752:0):
2753:0): if ($env{'form.compmsg'}) {
2754:0): my $result='<div class="LC_Box">'.
2755:0): '<h3 class="LC_hcell">'.&mt('Send Message').'</h3>'.
2756:0): '<div class="LC_grade_message_center_body">';
2757:0): my ($lastname,$givenn) = split(/,/,$env{'form.fullname'});
2758:0): my $msgfor = $givenn.' '.$lastname;
2759:0): if (scalar(@$col_fullnames) > 0) {
2760:0): my $lastone = pop(@$col_fullnames);
2761:0): $msgfor .= ', '.(join ', ',@$col_fullnames).' and '.$lastone.'.';
2762:0): }
2763:0): $msgfor =~ s/\'/\\'/g; #' stupid emacs - no! javascript
2764:0): $result.='<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n".
2765:0): '<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n".
2766:0): ' <a href="javascript:msgCenter(document.SCORE,'.$counter.
2767:0): ',\''.$msgfor.'\');" target="_self">'.
2768:0): &mt('Compose message to student'.(scalar(@$col_fullnames) >= 1 ? 's' : '')).'</a><label> ('.
2769:0): &mt('incl. grades').' <input type="checkbox" name="withgrades'.$counter.'" /></label>)'.
2770:0): ' <img src="'.$request->dir_config('lonIconsURL').
2771:0): '/mailbkgrd.gif" width="14" height="10" alt="" name="mailicon'.$counter.'" />'."\n".
2772:0): '<br /> ('.
2773:0): &mt('Message will be sent when you click on Save & Next below.').")\n".
2774:0): '</div></div>';
2775:0): $request->print($result);
1.118 ng 2776: }
1.41 ng 2777:
2778: my %seen = ();
2779: my @partlist;
1.129 ng 2780: my @gradePartRespid;
1.596.2.12.2. 0.2.4(ra 2781:ul-23): my @part_response_id;
2782:ul-23): if ($is_tool) {
2783:ul-23): @part_response_id = ([0,'']);
2784:ul-23): } else {
2785:ul-23): @part_response_id = &flatten_responseType($responseType);
2786:ul-23): }
1.585 bisitz 2787: $request->print(
1.588 bisitz 2788: '<div class="LC_Box">'
2789: .'<h3 class="LC_hcell">'.&mt('Assign Grades').'</h3>'
1.585 bisitz 2790: );
1.592 bisitz 2791: $request->print(&gradeBox_start());
1.375 albertel 2792: foreach my $part_response_id (@part_response_id) {
2793: my ($partid,$respid) = @{ $part_response_id };
2794: my $part_resp = join('_',@{ $part_response_id });
1.322 albertel 2795: next if ($seen{$partid} > 0);
1.41 ng 2796: $seen{$partid}++;
1.524 raeburn 2797: push(@partlist,$partid);
2798: push(@gradePartRespid,$partid.'.'.$respid);
1.322 albertel 2799: $request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record));
1.41 ng 2800: }
1.585 bisitz 2801: $request->print(&gradeBox_end()); # </div>
2802: $request->print('</div>');
1.468 albertel 2803:
2804: $request->print('<div class="LC_grade_info_links">');
2805: $request->print('</div>');
2806:
1.45 ng 2807: $result='<input type="hidden" name="partlist'.$counter.
2808: '" value="'.(join ":",@partlist).'" />'."\n";
1.129 ng 2809: $result.='<input type="hidden" name="gradePartRespid'.
2810: '" value="'.(join ":",@gradePartRespid).'" />'."\n" if ($counter == 0);
1.45 ng 2811: my $ctr = 0;
2812: while ($ctr < scalar(@partlist)) {
2813: $result.='<input type="hidden" name="partid'.$counter.'_'.$ctr.'" value="'.
2814: $partlist[$ctr].'" />'."\n";
2815: $ctr++;
2816: }
1.468 albertel 2817: $request->print($result.''."\n");
1.41 ng 2818:
1.441 www 2819: # Done with printing info for one student
2820:
1.468 albertel 2821: $request->print('</div>');#LC_grade_show_user
1.441 www 2822:
2823:
1.41 ng 2824: # print end of form
2825: if ($counter == $total) {
1.592 bisitz 2826: my $endform='<br /><hr /><table border="0"><tr><td>'."\n";
1.485 albertel 2827: $endform.='<input type="button" value="'.&mt('Save & Next').'" '.
1.589 bisitz 2828: 'onclick="javascript:checksubmit(this.form,\'Save & Next\','.
1.417 albertel 2829: $total.','.scalar(@partlist).');" target="_self" /> '."\n";
1.119 ng 2830: my $ntstu ='<select name="NTSTU">'.
2831: '<option>1</option><option>2</option>'.
2832: '<option>3</option><option>5</option>'.
2833: '<option>7</option><option>10</option></select>'."\n";
1.257 albertel 2834: my $nsel = ($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : '1');
1.401 albertel 2835: $ntstu =~ s/<option>$nsel</<option selected="selected">$nsel</;
1.578 raeburn 2836: $endform.=&mt('[_1]student(s)',$ntstu);
1.485 albertel 2837: $endform.=' <input type="button" value="'.&mt('Previous').'" '.
1.589 bisitz 2838: 'onclick="javascript:checksubmit(this.form,\'Previous\');" target="_self" /> '."\n".
1.485 albertel 2839: '<input type="button" value="'.&mt('Next').'" '.
1.589 bisitz 2840: 'onclick="javascript:checksubmit(this.form,\'Next\');" target="_self" /> ';
1.592 bisitz 2841: $endform.='<span class="LC_warning">'.
2842: &mt('(Next and Previous (student) do not save the scores.)').
2843: '</span>'."\n" ;
1.349 albertel 2844: $endform.="<input type='hidden' value='".&get_increment().
1.348 bowersj2 2845: "' name='increment' />";
1.485 albertel 2846: $endform.='</td></tr></table></form>';
1.41 ng 2847: $request->print($endform);
2848: }
2849: return '';
1.38 ng 2850: }
2851:
1.464 albertel 2852: sub check_collaborators {
2853: my ($symb,$uname,$udom,$record,$handgrade,$counter) = @_;
2854: my ($result,@col_fullnames);
2855: my ($classlist,undef,$fullname) = &getclasslist('all','0');
2856: foreach my $part (keys(%$handgrade)) {
2857: my $ncol = &Apache::lonnet::EXT('resource.'.$part.
2858: '.maxcollaborators',
2859: $symb,$udom,$uname);
2860: next if ($ncol <= 0);
2861: $part =~ s/\_/\./g;
2862: next if ($record->{'resource.'.$part.'.collaborators'} eq '');
2863: my (@good_collaborators, @bad_collaborators);
2864: foreach my $possible_collaborator
1.596.2.4 raeburn 2865: (split(/[,;\s]+/,$record->{'resource.'.$part.'.collaborators'})) {
1.464 albertel 2866: $possible_collaborator =~ s/[\$\^\(\)]//g;
2867: next if ($possible_collaborator eq '');
1.596.2.8 raeburn 2868: my ($co_name,$co_dom) = split(/:/,$possible_collaborator);
1.464 albertel 2869: $co_dom = $udom if (! defined($co_dom) || $co_dom =~ /^domain$/i);
2870: next if ($co_name eq $uname && $co_dom eq $udom);
2871: # Doing this grep allows 'fuzzy' specification
2872: my @matches = grep(/^\Q$co_name\E:\Q$co_dom\E$/i,
2873: keys(%$classlist));
2874: if (! scalar(@matches)) {
2875: push(@bad_collaborators, $possible_collaborator);
2876: } else {
2877: push(@good_collaborators, @matches);
2878: }
2879: }
2880: if (scalar(@good_collaborators) != 0) {
1.596.2.8 raeburn 2881: $result.='<br />'.&mt('Collaborators:').'<ol>';
1.464 albertel 2882: foreach my $name (@good_collaborators) {
2883: my ($lastname,$givenn) = split(/,/,$$fullname{$name});
2884: push(@col_fullnames, $givenn.' '.$lastname);
1.596.2.4 raeburn 2885: $result.='<li>'.$fullname->{$name}.'</li>';
1.464 albertel 2886: }
1.596.2.4 raeburn 2887: $result.='</ol><br />'."\n";
1.466 albertel 2888: my ($part)=split(/\./,$part);
1.464 albertel 2889: $result.='<input type="hidden" name="collaborator'.$counter.
2890: '" value="'.$part.':'.(join ':',@good_collaborators).'" />'.
2891: "\n";
2892: }
2893: if (scalar(@bad_collaborators) > 0) {
1.466 albertel 2894: $result.='<div class="LC_warning">';
1.464 albertel 2895: $result.=&mt('This student has submitted [quant,_1,invalid collaborator]: [_2]',scalar(@bad_collaborators),join(', ',@bad_collaborators));
2896: $result .= '</div>';
2897: }
2898: if (scalar(@bad_collaborators > $ncol)) {
1.466 albertel 2899: $result .= '<div class="LC_warning">';
1.464 albertel 2900: $result .= &mt('This student has submitted too many '.
2901: 'collaborators. Maximum is [_1].',$ncol);
2902: $result .= '</div>';
2903: }
2904: }
2905: return ($result,$fullname,\@col_fullnames);
2906: }
2907:
1.44 ng 2908: #--- Retrieve the last submission for all the parts
1.38 ng 2909: sub get_last_submission {
1.596.2.12.2. 0.2.4(ra 2910:ul-23): my ($returnhash,$is_tool)=@_;
0.2.2(ra 2911:ar-23): my (@string,$timestamp,$lastgradetime,$lastsubmittime);
1.119 ng 2912: if ($$returnhash{'version'}) {
1.46 ng 2913: my %lasthash=();
1.596.2.12.2. 0.2.2(ra 2914:ar-23): my %prevsolved=();
2915:ar-23): my %solved=();
2916:ar-23): my $version;
1.119 ng 2917: for ($version=1;$version<=$$returnhash{'version'};$version++) {
1.596.2.12.2. 0.2.2(ra 2918:ar-23): my %handgraded = ();
1.397 albertel 2919: foreach my $key (sort(split(/\:/,
2920: $$returnhash{$version.':keys'}))) {
2921: $lasthash{$key}=$$returnhash{$version.':'.$key};
1.596.2.12.2. 0.2.2(ra 2922:ar-23): if ($key =~ /\.([^.]+)\.regrader$/) {
2923:ar-23): $handgraded{$1} = 1;
2924:ar-23): } elsif ($key =~ /\.portfiles$/) {
2925:ar-23): if (($$returnhash{$version.':'.$key} ne '') &&
2926:ar-23): ($$returnhash{$version.':'.$key} !~ /\.\d+\.\w+$/)) {
2927:ar-23): $lastsubmittime = $$returnhash{$version.':timestamp'};
2928:ar-23): }
2929:ar-23): } elsif ($key =~ /\.submission$/) {
2930:ar-23): if ($$returnhash{$version.':'.$key} ne '') {
2931:ar-23): $lastsubmittime = $$returnhash{$version.':timestamp'};
2932:ar-23): }
2933:ar-23): } elsif ($key =~ /\.([^.]+)\.solved$/) {
2934:ar-23): $prevsolved{$1} = $solved{$1};
2935:ar-23): $solved{$1} = $lasthash{$key};
2936:ar-23): }
0.2.3(ra 2937:ar-23): }
0.2.2(ra 2938:ar-23): foreach my $partid (keys(%handgraded)) {
2939:ar-23): if (($prevsolved{$partid} eq 'ungraded_attempted') &&
2940:ar-23): (($solved{$partid} eq 'incorrect_by_override') ||
2941:ar-23): ($solved{$partid} eq 'correct_by_override'))) {
2942:ar-23): $lastgradetime = $$returnhash{$version.':timestamp'};
2943:ar-23): }
2944:ar-23): if ($solved{$partid} ne '') {
2945:ar-23): $prevsolved{$partid} = $solved{$partid};
2946:ar-23): }
2947:ar-23): }
2948:ar-23): $timestamp =
2949:ar-23): &Apache::lonlocal::locallocaltime($$returnhash{$version.':timestamp'});
1.46 ng 2950: }
1.596.2.2 raeburn 2951: my (%typeparts,%randombytry);
1.596 raeburn 2952: my $showsurv =
2953: &Apache::lonnet::allowed('vas',$env{'request.course.id'});
2954: foreach my $key (sort(keys(%lasthash))) {
2955: if ($key =~ /\.type$/) {
2956: if (($lasthash{$key} eq 'anonsurvey') ||
1.596.2.2 raeburn 2957: ($lasthash{$key} eq 'anonsurveycred') ||
2958: ($lasthash{$key} eq 'randomizetry')) {
1.596 raeburn 2959: my ($ign,@parts) = split(/\./,$key);
2960: pop(@parts);
1.596.2.3 raeburn 2961: my $id = join('.',@parts);
1.596.2.2 raeburn 2962: if ($lasthash{$key} eq 'randomizetry') {
2963: $randombytry{$ign.'.'.$id} = $lasthash{$key};
2964: } else {
2965: unless ($showsurv) {
2966: $typeparts{$ign.'.'.$id} = $lasthash{$key};
2967: }
1.596 raeburn 2968: }
2969: delete($lasthash{$key});
2970: }
2971: }
2972: }
2973: my @hidden = keys(%typeparts);
1.596.2.2 raeburn 2974: my @randomize = keys(%randombytry);
1.397 albertel 2975: foreach my $key (keys(%lasthash)) {
2976: next if ($key !~ /\.submission$/);
1.596 raeburn 2977: my $hide;
2978: if (@hidden) {
2979: foreach my $id (@hidden) {
2980: if ($key =~ /^\Q$id\E/) {
1.596.2.2 raeburn 2981: $hide = 'anon';
1.596 raeburn 2982: last;
2983: }
2984: }
2985: }
1.596.2.2 raeburn 2986: unless ($hide) {
2987: if (@randomize) {
1.596.2.12.2. 3(raebur 2988:5): foreach my $id (@randomize) {
1.596.2.2 raeburn 2989: if ($key =~ /^\Q$id\E/) {
2990: $hide = 'rand';
2991: last;
2992: }
2993: }
2994: }
2995: }
1.397 albertel 2996: my ($partid,$foo) = split(/submission$/,$key);
1.596.2.12.2. 1(raebur 2997:0): my $draft = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ? 1 : 0;
0(raebur 2998:4): push(@string, join(':', $key, $hide, $draft, (
8(raebur 2999:4): ref($lasthash{$key}) eq 'ARRAY' ?
3000:4): join(',', @{$lasthash{$key}}) : $lasthash{$key}) ));
1.41 ng 3001: }
3002: }
1.397 albertel 3003: if (!@string) {
1.596.2.12.2. 0.2.4(ra 3004:ul-23): my $msg;
3005:ul-23): if ($is_tool) {
3006:ul-23): $msg = &mt('No grade passed back.');
3007:ul-23): } else {
3008:ul-23): $msg = &mt('Nothing submitted - no attempts.');
3009:ul-23): }
1.397 albertel 3010: $string[0] =
1.596.2.12.2. 0.2.4(ra 3011:ul-23): '<span class="LC_warning">'.$msg.'</span>';
1.397 albertel 3012: }
1.596.2.12.2. 0.2.2(ra 3013:ar-23): return (\@string,$timestamp,$lastgradetime,$lastsubmittime);
1.38 ng 3014: }
1.35 ng 3015:
1.44 ng 3016: #--- High light keywords, with style choosen by user.
1.38 ng 3017: sub keywords_highlight {
1.44 ng 3018: my $string = shift;
1.257 albertel 3019: my $size = $env{'form.kwsize'} eq '0' ? '' : 'size='.$env{'form.kwsize'};
3020: my $styleon = $env{'form.kwstyle'} eq '' ? '' : $env{'form.kwstyle'};
1.41 ng 3021: (my $styleoff = $styleon) =~ s/\</\<\//;
1.257 albertel 3022: my @keylist = split(/[,\s+]/,$env{'form.keywords'});
1.398 albertel 3023: foreach my $keyword (@keylist) {
3024: $string =~ s/\b\Q$keyword\E(\b|\.)/<font color\=$env{'form.kwclr'} $size\>$styleon$keyword$styleoff<\/font>/gi;
1.41 ng 3025: }
3026: return $string;
1.38 ng 3027: }
1.36 ng 3028:
1.596.2.12.2. (raeburn 3029:): # For Tasks provide a mechanism to display previous version for one specific student
3030:):
3031:): sub show_previous_task_version {
3032:): my ($request,$symb) = @_;
3033:): if ($symb eq '') {
8(raebur 3034:4): $request->print(
3035:4): '<span class="LC_error">'.
3036:4): &mt('Unable to handle ambiguous references.').
3037:4): '</span>');
(raeburn 3038:): return '';
3039:): }
3040:): my ($uname,$udom) = ($env{'form.student'},$env{'form.userdom'});
3041:): my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'});
3042:): if (!&canview($usec)) {
8(raebur 3043:4): $request->print('<span class="LC_warning">'.
3044:4): &mt('Unable to view previous version for requested student.').
3045:4): ' '.&mt('([_1] in section [_2] in course id [_3])',
9(raebur 3046:4): $uname.':'.$udom,$usec,$env{'request.course.id'}).
8(raebur 3047:4): '</span>');
(raeburn 3048:): return;
3049:): }
3050:): my $mode = 'both';
3051:): my $isTask = ($symb =~/\.task$/);
3052:): if ($isTask) {
3053:): if ($env{'form.previousversion'} =~ /^\d+$/) {
3054:): if ($env{'form.fullname'} eq '') {
3055:): $env{'form.fullname'} =
3056:): &Apache::loncommon::plainname($uname,$udom,'lastname');
3057:): }
3058:): my $probtitle=&Apache::lonnet::gettitle($symb);
3059:): $request->print("\n\n".
3060:): '<div class="LC_grade_show_user">'.
3061:): '<h2>'.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).
3062:): '</h2>'."\n");
3063:): &Apache::lonxml::clear_problem_counter();
3064:): $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode,
3065:): {'previousversion' => $env{'form.previousversion'} }));
3066:): $request->print("\n</div>");
3067:): }
3068:): }
3069:): return;
3070:): }
3071:):
3072:): sub choose_task_version_form {
3073:): my ($symb,$uname,$udom,$nomenu) = @_;
3074:): my $isTask = ($symb =~/\.task$/);
3075:): my ($current,$version,$result,$js,$displayed,$rowtitle);
3076:): if ($isTask) {
3077:): my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},
3078:): $udom,$uname);
3079:): if (($record{'resource.0.version'} eq '') ||
3080:): ($record{'resource.0.version'} < 2)) {
3081:): return ($record{'resource.0.version'},
3082:): $record{'resource.0.version'},$result,$js);
3083:): } else {
3084:): $current = $record{'resource.0.version'};
3085:): }
3086:): if ($env{'form.previousversion'}) {
3087:): $displayed = $env{'form.previousversion'};
3088:): $rowtitle = &mt('Choose another version:')
3089:): } else {
3090:): $displayed = $current;
3091:): $rowtitle = &mt('Show earlier version:');
3092:): }
3093:): $result = '<div class="LC_left_float">';
3094:): my $list;
3095:): my $numversions = 0;
3096:): for (my $i=1; $i<=$record{'resource.0.version'}; $i++) {
3097:): if ($i == $current) {
3098:): if (!$env{'form.previousversion'} || $nomenu) {
3099:): next;
3100:): } else {
3101:): $list .= '<option value="'.$i.'">'.&mt('Current').'</option>'."\n";
3102:): $numversions ++;
3103:): }
3104:): } elsif (defined($record{'resource.'.$i.'.0.status'})) {
3105:): unless ($i == $env{'form.previousversion'}) {
3106:): $numversions ++;
3107:): }
3108:): $list .= '<option value="'.$i.'">'.$i.'</option>'."\n";
3109:): }
3110:): }
3111:): if ($numversions) {
3112:): $symb = &HTML::Entities::encode($symb,'<>"&');
3113:): $result .=
3114:): '<form name="getprev" method="post" action=""'.
3115:): ' onsubmit="return previousVersion('."'$uname','$udom','$symb','$displayed'".');">'.
3116:): &Apache::loncommon::start_data_table().
3117:): &Apache::loncommon::start_data_table_row().
3118:): '<th align="left">'.$rowtitle.'</th>'.
3119:): '<td><select name="version">'.
3120:): '<option>'.&mt('Select').'</option>'.
3121:): $list.
3122:): '</select></td>'.
3123:): &Apache::loncommon::end_data_table_row();
3124:): unless ($nomenu) {
3125:): $result .= &Apache::loncommon::start_data_table_row().
3126:): '<th align="left">'.&mt('Open in new window').'</th>'.
3127:): '<td><span class="LC_nobreak">'.
3128:): '<label><input type="radio" name="prevwin" value="1" />'.
3129:): &mt('Yes').'</label>'.
3130:): '<label><input type="radio" name="prevwin" value="0" checked="checked" />'.&mt('No').'</label>'.
3131:): '</span></td>'.
3132:): &Apache::loncommon::end_data_table_row();
3133:): }
3134:): $result .=
3135:): &Apache::loncommon::start_data_table_row().
3136:): '<th align="left"> </th>'.
3137:): '<td>'.
3138:): '<input type="submit" name="prevsub" value="'.&mt('Display').'" />'.
3139:): '</td>'.
3140:): &Apache::loncommon::end_data_table_row().
3141:): &Apache::loncommon::end_data_table().
3142:): '</form>';
3143:): $js = &previous_display_javascript($nomenu,$current);
3144:): } elsif ($displayed && $nomenu) {
3145:): $result .= '<a href="javascript:window.close()">'.&mt('Close window').'</a>';
3146:): } else {
3147:): $result .= &mt('No previous versions to show for this student');
3148:): }
3149:): $result .= '</div>';
3150:): }
3151:): return ($current,$displayed,$result,$js);
3152:): }
3153:):
3154:): sub previous_display_javascript {
3155:): my ($nomenu,$current) = @_;
3156:): my $js = <<"JSONE";
3157:): <script type="text/javascript">
3158:): // <![CDATA[
3159:): function previousVersion(uname,udom,symb) {
3160:): var current = '$current';
3161:): var version = document.getprev.version.options[document.getprev.version.selectedIndex].value;
3162:): var prevstr = new RegExp("^\\\\d+\$");
3163:): if (!prevstr.test(version)) {
3164:): return false;
3165:): }
3166:): var url = '';
3167:): if (version == current) {
3168:): url = '/adm/grades?student='+uname+'&userdom='+udom+'&symb='+symb+'&command=submission';
3169:): } else {
3170:): url = '/adm/grades?student='+uname+'&userdom='+udom+'&symb='+symb+'&command=versionsub&previousversion='+version;
3171:): }
3172:): JSONE
3173:): if ($nomenu) {
3174:): $js .= <<"JSTWO";
3175:): document.location.href = url;
3176:): JSTWO
3177:): } else {
3178:): $js .= <<"JSTHREE";
3179:): var newwin = 0;
3180:): for (var i=0; i<document.getprev.prevwin.length; i++) {
3181:): if (document.getprev.prevwin[i].checked == true) {
3182:): newwin = document.getprev.prevwin[i].value;
3183:): }
3184:): }
3185:): if (newwin == 1) {
3186:): var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
3187:): url = url+'&inhibitmenu=yes';
3188:): if (typeof(previousWin) == 'undefined' || previousWin.closed) {
3189:): previousWin = window.open(url,'',options,1);
3190:): } else {
3191:): previousWin.location.href = url;
3192:): }
3193:): previousWin.focus();
3194:): return false;
3195:): } else {
3196:): document.location.href = url;
3197:): return false;
3198:): }
3199:): JSTHREE
3200:): }
3201:): $js .= <<"ENDJS";
3202:): return false;
3203:): }
3204:): // ]]>
3205:): </script>
3206:): ENDJS
3207:):
3208:): }
3209:):
1.44 ng 3210: #--- Called from submission routine
1.38 ng 3211: sub processHandGrade {
1.596.2.12.2. 1(raebur 3212:0): my ($request,$symb) = @_;
1.324 albertel 3213: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.257 albertel 3214: my $button = $env{'form.gradeOpt'};
3215: my $ngrade = $env{'form.NCT'};
3216: my $ntstu = $env{'form.NTSTU'};
1.301 albertel 3217: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3218: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1.596.2.12.2. 8(raebur 3219:1): my ($res_error,%queueable);
3220:1): my ($partlist,$handgrade,$responseType,$numresp,$numessay) = &response_type($symb,\$res_error);
3221:1): if ($res_error) {
3222:1): $request->print(&navmap_errormsg());
3223:1): return;
3224:1): } else {
3225:1): foreach my $part (@{$partlist}) {
3226:1): if (ref($responseType->{$part}) eq 'HASH') {
3227:1): foreach my $id (keys(%{$responseType->{$part}})) {
3228:1): if (($responseType->{$part}->{$id} eq 'essay') ||
3229:1): (lc($handgrade->{$part.'_'.$id}) eq 'yes')) {
3230:1): $queueable{$part} = 1;
3231:1): last;
3232:1): }
3233:1): }
3234:1): }
3235:1): }
3236:1): }
1.301 albertel 3237:
1.44 ng 3238: if ($button eq 'Save & Next') {
3239: my $ctr = 0;
3240: while ($ctr < $ngrade) {
1.257 albertel 3241: my ($uname,$udom) = split(/:/,$env{'form.unamedom'.$ctr});
1.596.2.12.2. 1(raebur 3242:5): my ($errorflag,$pts,$wgt,$numhidden) =
8(raebur 3243:1): &saveHandGrade($request,$symb,$uname,$udom,$ctr,undef,undef,\%queueable);
1.71 ng 3244: if ($errorflag eq 'no_score') {
3245: $ctr++;
3246: next;
3247: }
1.104 albertel 3248: if ($errorflag eq 'not_allowed') {
1.596.2.12.2. 8(raebur 3249:4): $request->print(
3250:4): '<span class="LC_error">'
3251:4): .&mt('Not allowed to modify grades for [_1]',"$uname:$udom")
3252:4): .'</span>');
1.104 albertel 3253: $ctr++;
3254: next;
3255: }
1.596.2.12.2. 1(raebur 3256:5): if ($numhidden) {
3257:5): $request->print(
3258:5): '<span class="LC_info">'
3259:5): .&mt('For [_1]: [quant,_2,transaction] hidden',"$uname:$udom",$numhidden)
3260:5): .'</span><br />');
3261:5): }
1.257 albertel 3262: my $includemsg = $env{'form.includemsg'.$ctr};
1.44 ng 3263: my ($subject,$message,$msgstatus) = ('','','');
1.418 albertel 3264: my $restitle = &Apache::lonnet::gettitle($symb);
3265: my ($feedurl,$showsymb) =
3266: &get_feedurl_and_symb($symb,$uname,$udom);
3267: my $messagetail;
1.62 albertel 3268: if ($includemsg =~ /savemsg|newmsg\Q$ctr\E/) {
1.298 www 3269: $subject = $env{'form.msgsub'} if ($includemsg =~ /msgsub/);
1.295 www 3270: unless ($subject=~/\w/) { $subject=&mt('Grading Feedback'); }
1.386 raeburn 3271: $subject.=' ['.$restitle.']';
1.44 ng 3272: my (@msgnum) = split(/,/,$includemsg);
3273: foreach (@msgnum) {
1.257 albertel 3274: $message.=$env{'form.'.$_} if ($_ =~ /savemsg|newmsg/ && $_ ne '');
1.44 ng 3275: }
1.80 ng 3276: $message =&Apache::lonfeedback::clear_out_html($message);
1.298 www 3277: if ($env{'form.withgrades'.$ctr}) {
3278: $message.="\n\nPoint".($pts > 1 ? 's':'').' awarded = '.$pts.' out of '.$wgt;
1.386 raeburn 3279: $messagetail = " for <a href=\"".
1.596.2.12.2. 1(raebur 3280:0): $feedurl."?symb=$showsymb\">$restitle</a>";
1.386 raeburn 3281: }
3282: $msgstatus =
3283: &Apache::lonmsg::user_normal_msg($uname,$udom,$subject,
3284: $message.$messagetail,
1.418 albertel 3285: undef,$feedurl,undef,
1.386 raeburn 3286: undef,undef,$showsymb,
3287: $restitle);
1.574 bisitz 3288: $request->print('<br />'.&mt('Sending message to [_1]',$uname.':'.$udom).': '.
1.596.2.4 raeburn 3289: $msgstatus.'<br />');
1.44 ng 3290: }
1.257 albertel 3291: if ($env{'form.collaborator'.$ctr}) {
1.155 albertel 3292: my @collabstrs=&Apache::loncommon::get_env_multiple("form.collaborator$ctr");
1.150 albertel 3293: foreach my $collabstr (@collabstrs) {
3294: my ($part,@collaborators) = split(/:/,$collabstr);
1.310 banghart 3295: foreach my $collaborator (@collaborators) {
1.150 albertel 3296: my ($errorflag,$pts,$wgt) =
1.324 albertel 3297: &saveHandGrade($request,$symb,$collaborator,$udom,$ctr,
1.596.2.12.2. 8(raebur 3298:1): $env{'form.unamedom'.$ctr},$part,\%queueable);
1.150 albertel 3299: if ($errorflag eq 'not_allowed') {
1.362 albertel 3300: $request->print("<span class=\"LC_error\">".&mt('Not allowed to modify grades for [_1]',"$collaborator:$udom")."</span>");
1.150 albertel 3301: next;
1.418 albertel 3302: } elsif ($message ne '') {
3303: my ($baseurl,$showsymb) =
3304: &get_feedurl_and_symb($symb,$collaborator,
3305: $udom);
3306: if ($env{'form.withgrades'.$ctr}) {
3307: $messagetail = " for <a href=\"".
1.596.2.12.2. 1(raebur 3308:0): $baseurl."?symb=$showsymb\">$restitle</a>";
1.150 albertel 3309: }
1.418 albertel 3310: $msgstatus =
3311: &Apache::lonmsg::user_normal_msg($collaborator,$udom,$subject,$message.$messagetail,undef,$baseurl,undef,undef,undef,$showsymb,$restitle);
1.104 albertel 3312: }
1.44 ng 3313: }
3314: }
3315: }
3316: $ctr++;
3317: }
3318: }
3319:
1.596.2.12.2. 1(raebur 3320:0): my %keyhash = ();
3321:0): if ($numessay) {
1.119 ng 3322: # Keywords sorted in alphabatical order
1.257 albertel 3323: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
3324: $env{'form.keywords'} =~ s/,\s{0,}|\s+/ /g;
1.596.2.12.2. 2(raebur 3325:0): $env{'form.keywords'} =~ s/^\s+|\s+$//g;
1.257 albertel 3326: my (@keywords) = sort(split(/\s+/,$env{'form.keywords'}));
3327: $env{'form.keywords'} = join(' ',@keywords);
3328: $keyhash{$symb.'_keywords'} = $env{'form.keywords'};
3329: $keyhash{$symb.'_subject'} = $env{'form.msgsub'};
3330: $keyhash{$loginuser.'_kwclr'} = $env{'form.kwclr'};
3331: $keyhash{$loginuser.'_kwsize'} = $env{'form.kwsize'};
3332: $keyhash{$loginuser.'_kwstyle'} = $env{'form.kwstyle'};
1.596.2.12.2. 1(raebur 3333:0): }
1.119 ng 3334:
1.596.2.12.2. 1(raebur 3335:0): if ($env{'form.compmsg'}) {
1.119 ng 3336: # message center - Order of message gets changed. Blank line is eliminated.
1.257 albertel 3337: # New messages are saved in env for the next student.
1.119 ng 3338: # All messages are saved in nohist_handgrade.db
3339: my ($ctr,$idx) = (1,1);
1.257 albertel 3340: while ($ctr <= $env{'form.savemsgN'}) {
3341: if ($env{'form.savemsg'.$ctr} ne '') {
3342: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.savemsg'.$ctr};
1.119 ng 3343: $idx++;
3344: }
3345: $ctr++;
1.41 ng 3346: }
1.119 ng 3347: $ctr = 0;
3348: while ($ctr < $ngrade) {
1.257 albertel 3349: if ($env{'form.newmsg'.$ctr} ne '') {
3350: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.newmsg'.$ctr};
3351: $env{'form.savemsg'.$idx} = $env{'form.newmsg'.$ctr};
1.119 ng 3352: $idx++;
3353: }
3354: $ctr++;
1.41 ng 3355: }
1.257 albertel 3356: $env{'form.savemsgN'} = --$idx;
3357: $keyhash{$symb.'_savemsgN'} = $env{'form.savemsgN'};
1.596.2.12.2. 1(raebur 3358:0): }
3359:0): if (($numessay) || ($env{'form.compmsg'})) {
1.119 ng 3360: my $putresult = &Apache::lonnet::put
1.301 albertel 3361: ('nohist_handgrade',\%keyhash,$cdom,$cnum);
1.41 ng 3362: }
1.596.2.12.2. 1(raebur 3363:0):
1.44 ng 3364: # Called by Save & Refresh from Highlight Attribute Window
1.257 albertel 3365: my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1');
3366: if ($env{'form.refresh'} eq 'on') {
1.86 ng 3367: my ($ctr,$total) = (0,0);
3368: while ($ctr < $ngrade) {
1.257 albertel 3369: $total++ if $env{'form.unamedom'.$ctr} ne '';
1.86 ng 3370: $ctr++;
3371: }
1.257 albertel 3372: $env{'form.NTSTU'}=$ngrade;
1.86 ng 3373: $ctr = 0;
3374: while ($ctr < $total) {
1.257 albertel 3375: my $processUser = $env{'form.unamedom'.$ctr};
3376: ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser);
3377: $env{'form.fullname'} = $$fullname{$processUser};
1.596.2.12.2. 1(raebur 3378:0): &submission($request,$ctr,$total-1,$symb);
1.41 ng 3379: $ctr++;
3380: }
3381: return '';
3382: }
1.36 ng 3383:
1.44 ng 3384: # Get the next/previous one or group of students
1.257 albertel 3385: my $firststu = $env{'form.unamedom0'};
3386: my $laststu = $env{'form.unamedom'.($ngrade-1)};
1.119 ng 3387: my $ctr = 2;
1.41 ng 3388: while ($laststu eq '') {
1.257 albertel 3389: $laststu = $env{'form.unamedom'.($ngrade-$ctr)};
1.41 ng 3390: $ctr++;
3391: $laststu = $firststu if ($ctr > $ngrade);
3392: }
1.44 ng 3393:
1.41 ng 3394: my (@parsedlist,@nextlist);
3395: my ($nextflg) = 0;
1.524 raeburn 3396: foreach my $item (sort
1.294 albertel 3397: {
3398: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
3399: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
3400: }
3401: return $a cmp $b;
3402: } (keys(%$fullname))) {
1.41 ng 3403: if ($nextflg == 1 && $button =~ /Next$/) {
1.524 raeburn 3404: push(@parsedlist,$item);
1.41 ng 3405: }
1.524 raeburn 3406: $nextflg = 1 if ($item eq $laststu);
1.41 ng 3407: if ($button eq 'Previous') {
1.524 raeburn 3408: last if ($item eq $firststu);
3409: push(@parsedlist,$item);
1.41 ng 3410: }
3411: }
3412: $ctr = 0;
3413: @parsedlist = reverse @parsedlist if ($button eq 'Previous');
3414: foreach my $student (@parsedlist) {
1.257 albertel 3415: my $submitonly=$env{'form.submitonly'};
1.41 ng 3416: my ($uname,$udom) = split(/:/,$student);
1.301 albertel 3417:
3418: if ($submitonly eq 'queued') {
3419: my %queue_status =
3420: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
3421: $udom,$uname);
3422: next if (!defined($queue_status{'gradingqueue'}));
3423: }
3424:
1.156 albertel 3425: if ($submitonly =~ /^(yes|graded|incorrect)$/) {
1.257 albertel 3426: # my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.324 albertel 3427: my %status=&student_gradeStatus($symb,$udom,$uname,$partlist);
1.145 albertel 3428: my $submitted = 0;
1.248 albertel 3429: my $ungraded = 0;
3430: my $incorrect = 0;
1.524 raeburn 3431: foreach my $item (keys(%status)) {
3432: $submitted = 1 if ($status{$item} ne 'nothing');
3433: $ungraded = 1 if ($status{$item} =~ /^ungraded/);
3434: $incorrect = 1 if ($status{$item} =~ /^incorrect/);
3435: my ($foo,$partid,$foo1) = split(/\./,$item);
1.145 albertel 3436: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
3437: $submitted = 0;
3438: }
1.41 ng 3439: }
1.156 albertel 3440: next if (!$submitted && ($submitonly eq 'yes' ||
3441: $submitonly eq 'incorrect' ||
3442: $submitonly eq 'graded'));
1.248 albertel 3443: next if (!$ungraded && ($submitonly eq 'graded'));
3444: next if (!$incorrect && $submitonly eq 'incorrect');
1.41 ng 3445: }
1.524 raeburn 3446: push(@nextlist,$student) if ($ctr < $ntstu);
1.129 ng 3447: last if ($ctr == $ntstu);
1.41 ng 3448: $ctr++;
3449: }
1.36 ng 3450:
1.41 ng 3451: $ctr = 0;
3452: my $total = scalar(@nextlist)-1;
1.39 ng 3453:
1.524 raeburn 3454: foreach (sort(@nextlist)) {
1.41 ng 3455: my ($uname,$udom,$submitter) = split(/:/);
1.257 albertel 3456: $env{'form.student'} = $uname;
3457: $env{'form.userdom'} = $udom;
3458: $env{'form.fullname'} = $$fullname{$_};
1.596.2.12.2. 1(raebur 3459:0): &submission($request,$ctr,$total,$symb);
1.41 ng 3460: $ctr++;
3461: }
3462: if ($total < 0) {
1.596.2.12.2. 1(raebur 3463:0): my $the_end.='<p>'.&mt('[_1]Message:[_2] No more students for this section or class.','<b>','</b>').'</p>'."\n";
1.41 ng 3464: $request->print($the_end);
3465: }
3466: return '';
1.38 ng 3467: }
1.36 ng 3468:
1.44 ng 3469: #---- Save the score and award for each student, if changed
1.38 ng 3470: sub saveHandGrade {
1.596.2.12.2. 8(raebur 3471:1): my ($request,$symb,$stuname,$domain,$newflg,$submitter,$part,$queueable) = @_;
1.342 banghart 3472: my @version_parts;
1.104 albertel 3473: my $usec = &Apache::lonnet::getsection($domain,$stuname,
1.257 albertel 3474: $env{'request.course.id'});
1.104 albertel 3475: if (!&canmodify($usec)) { return('not_allowed'); }
1.337 banghart 3476: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$domain,$stuname);
1.251 banghart 3477: my @parts_graded;
1.77 ng 3478: my %newrecord = ();
1.596.2.12.2. 1(raebur 3479:5): my ($pts,$wgt,$totchg) = ('','',0);
1.269 raeburn 3480: my %aggregate = ();
3481: my $aggregateflag = 0;
1.596.2.12.2. 1(raebur 3482:5): if ($env{'form.HIDE'.$newflg}) {
3483:5): my ($version,$parts) = split(/:/,$env{'form.HIDE'.$newflg},2);
3484:5): my $numchgs = &makehidden($version,$parts,\%record,$symb,$domain,$stuname,1);
3485:5): $totchg += $numchgs;
3486:5): }
1.301 albertel 3487: my @parts = split(/:/,$env{'form.partlist'.$newflg});
3488: foreach my $new_part (@parts) {
1.337 banghart 3489: #collaborator ($submi may vary for different parts
1.259 banghart 3490: if ($submitter && $new_part ne $part) { next; }
3491: my $dropMenu = $env{'form.GD_SEL'.$newflg.'_'.$new_part};
1.125 ng 3492: if ($dropMenu eq 'excused') {
1.259 banghart 3493: if ($record{'resource.'.$new_part.'.solved'} ne 'excused') {
3494: $newrecord{'resource.'.$new_part.'.solved'} = 'excused';
3495: if (exists($record{'resource.'.$new_part.'.awarded'})) {
3496: $newrecord{'resource.'.$new_part.'.awarded'} = '';
1.58 albertel 3497: }
1.364 banghart 3498: $newrecord{'resource.'.$new_part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.58 albertel 3499: }
1.125 ng 3500: } elsif ($dropMenu eq 'reset status'
1.259 banghart 3501: && exists($record{'resource.'.$new_part.'.solved'})) { #don't bother if no old records -> no attempts
1.524 raeburn 3502: foreach my $key (keys(%record)) {
1.259 banghart 3503: if ($key=~/^resource\.\Q$new_part\E\./) { $newrecord{$key} = ''; }
1.197 albertel 3504: }
1.259 banghart 3505: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 3506: "$env{'user.name'}:$env{'user.domain'}";
1.270 albertel 3507: my $totaltries = $record{'resource.'.$part.'.tries'};
3508:
3509: my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
3510: [$new_part]);
3511: my $aggtries =$totaltries;
1.269 raeburn 3512: if ($last_resets{$new_part}) {
1.270 albertel 3513: $aggtries = &get_num_tries(\%record,$last_resets{$new_part},
3514: $new_part);
1.269 raeburn 3515: }
1.270 albertel 3516:
3517: my $solvedstatus = $record{'resource.'.$new_part.'.solved'};
1.269 raeburn 3518: if ($aggtries > 0) {
1.327 albertel 3519: &decrement_aggs($symb,$new_part,\%aggregate,$aggtries,$totaltries,$solvedstatus);
1.269 raeburn 3520: $aggregateflag = 1;
3521: }
1.125 ng 3522: } elsif ($dropMenu eq '') {
1.259 banghart 3523: $pts = ($env{'form.GD_BOX'.$newflg.'_'.$new_part} ne '' ?
3524: $env{'form.GD_BOX'.$newflg.'_'.$new_part} :
3525: $env{'form.RADVAL'.$newflg.'_'.$new_part});
3526: if ($pts eq '' && $env{'form.GD_SEL'.$newflg.'_'.$new_part} eq '') {
1.153 albertel 3527: next;
3528: }
1.259 banghart 3529: $wgt = $env{'form.WGT'.$newflg.'_'.$new_part} eq '' ? 1 :
3530: $env{'form.WGT'.$newflg.'_'.$new_part};
1.41 ng 3531: my $partial= $pts/$wgt;
1.259 banghart 3532: if ($partial eq $record{'resource.'.$new_part.'.awarded'}) {
1.153 albertel 3533: #do not update score for part if not changed.
1.346 banghart 3534: &handback_files($request,$symb,$stuname,$domain,$newflg,$new_part,\%newrecord);
1.153 albertel 3535: next;
1.251 banghart 3536: } else {
1.524 raeburn 3537: push(@parts_graded,$new_part);
1.153 albertel 3538: }
1.259 banghart 3539: if ($record{'resource.'.$new_part.'.awarded'} ne $partial) {
3540: $newrecord{'resource.'.$new_part.'.awarded'} = $partial;
1.153 albertel 3541: }
1.259 banghart 3542: my $reckey = 'resource.'.$new_part.'.solved';
1.41 ng 3543: if ($partial == 0) {
1.153 albertel 3544: if ($record{$reckey} ne 'incorrect_by_override') {
3545: $newrecord{$reckey} = 'incorrect_by_override';
3546: }
1.41 ng 3547: } else {
1.153 albertel 3548: if ($record{$reckey} ne 'correct_by_override') {
3549: $newrecord{$reckey} = 'correct_by_override';
3550: }
3551: }
3552: if ($submitter &&
1.259 banghart 3553: ($record{'resource.'.$new_part.'.submitted_by'} ne $submitter)) {
3554: $newrecord{'resource.'.$new_part.'.submitted_by'} = $submitter;
1.41 ng 3555: }
1.259 banghart 3556: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 3557: "$env{'user.name'}:$env{'user.domain'}";
1.41 ng 3558: }
1.259 banghart 3559: # unless problem has been graded, set flag to version the submitted files
1.305 banghart 3560: unless ($record{'resource.'.$new_part.'.solved'} =~ /^correct_/ ||
3561: $record{'resource.'.$new_part.'.solved'} eq 'incorrect_by_override' ||
3562: $dropMenu eq 'reset status')
3563: {
1.524 raeburn 3564: push(@version_parts,$new_part);
1.259 banghart 3565: }
1.41 ng 3566: }
1.301 albertel 3567: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3568: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
3569:
1.344 albertel 3570: if (%newrecord) {
3571: if (@version_parts) {
1.364 banghart 3572: my @changed_keys = &version_portfiles(\%record, \@parts_graded,
3573: $env{'request.course.id'}, $symb, $domain, $stuname, \@version_parts);
1.344 albertel 3574: @newrecord{@changed_keys} = @record{@changed_keys};
1.367 albertel 3575: foreach my $new_part (@version_parts) {
3576: &handback_files($request,$symb,$stuname,$domain,$newflg,
3577: $new_part,\%newrecord);
3578: }
1.259 banghart 3579: }
1.44 ng 3580: &Apache::lonnet::cstore(\%newrecord,$symb,
1.257 albertel 3581: $env{'request.course.id'},$domain,$stuname);
1.380 albertel 3582: &check_and_remove_from_queue(\@parts,\%record,\%newrecord,$symb,
1.596.2.12.2. 8(raebur 3583:1): $cdom,$cnum,$domain,$stuname,$queueable);
1.41 ng 3584: }
1.269 raeburn 3585: if ($aggregateflag) {
3586: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
1.301 albertel 3587: $cdom,$cnum);
1.269 raeburn 3588: }
1.596.2.12.2. 1(raebur 3589:5): return ('',$pts,$wgt,$totchg);
3590:5): }
3591:5):
3592:5): sub makehidden {
3593:5): my ($version,$parts,$record,$symb,$domain,$stuname,$tolog) = @_;
3594:5): return unless (ref($record) eq 'HASH');
3595:5): my %modified;
3596:5): my $numchanged = 0;
3597:5): if (exists($record->{$version.':keys'})) {
3598:5): my $partsregexp = $parts;
3599:5): $partsregexp =~ s/,/|/g;
3600:5): foreach my $key (split(/\:/,$record->{$version.':keys'})) {
3601:5): if ($key =~ /^resource\.(?:$partsregexp)\.([^\.]+)$/) {
3602:5): my $item = $1;
3603:5): unless (($item eq 'solved') || ($item =~ /^award(|msg|ed)$/)) {
3604:5): $modified{$key} = $record->{$version.':'.$key};
3605:5): }
3606:5): } elsif ($key =~ m{^(resource\.(?:$partsregexp)\.[^\.]+\.)(.+)$}) {
3607:5): $modified{$1.'hidden'.$2} = $record->{$version.':'.$key};
3608:5): } elsif ($key =~ /^(ip|timestamp|host)$/) {
3609:5): $modified{$key} = $record->{$version.':'.$key};
3610:5): }
3611:5): }
3612:5): if (keys(%modified)) {
3613:5): if (&Apache::lonnet::putstore($env{'request.course.id'},$symb,$version,\%modified,
3614:5): $domain,$stuname,$tolog) eq 'ok') {
3615:5): $numchanged ++;
3616:5): }
3617:5): }
3618:5): }
3619:5): return $numchanged;
1.36 ng 3620: }
1.322 albertel 3621:
1.380 albertel 3622: sub check_and_remove_from_queue {
1.596.2.12.2. 8(raebur 3623:1): my ($parts,$record,$newrecord,$symb,$cdom,$cnum,$domain,$stuname,$queueable) = @_;
1.380 albertel 3624: my @ungraded_parts;
3625: foreach my $part (@{$parts}) {
3626: if ( $record->{ 'resource.'.$part.'.awarded'} eq ''
3627: && $record->{ 'resource.'.$part.'.solved' } ne 'excused'
3628: && $newrecord->{'resource.'.$part.'.awarded'} eq ''
3629: && $newrecord->{'resource.'.$part.'.solved' } ne 'excused'
3630: ) {
1.596.2.12.2. 8(raebur 3631:1): if ($queueable->{$part}) {
3632:1): push(@ungraded_parts, $part);
3633:1): }
1.380 albertel 3634: }
3635: }
3636: if ( !@ungraded_parts ) {
3637: &Apache::bridgetask::remove_from_queue('gradingqueue',$symb,$cdom,
3638: $cnum,$domain,$stuname);
3639: }
3640: }
3641:
1.337 banghart 3642: sub handback_files {
3643: my ($request,$symb,$stuname,$domain,$newflg,$new_part,$newrecord) = @_;
1.517 raeburn 3644: my $portfolio_root = '/userfiles/portfolio';
1.582 raeburn 3645: my $res_error;
3646: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
3647: if ($res_error) {
3648: $request->print('<br />'.&navmap_errormsg().'<br />');
3649: return;
3650: }
1.596.2.4 raeburn 3651: my @handedback;
3652: my $file_msg;
1.375 albertel 3653: my @part_response_id = &flatten_responseType($responseType);
3654: foreach my $part_response_id (@part_response_id) {
3655: my ($part_id,$resp_id) = @{ $part_response_id };
3656: my $part_resp = join('_',@{ $part_response_id });
1.596.2.4 raeburn 3657: if (($env{'form.'.$newflg.'_'.$part_resp.'_countreturndoc'} =~ /^\d+$/) & ($new_part eq $part_id)) {
3658: for (my $counter=1; $counter<=$env{'form.'.$newflg.'_'.$part_resp.'_countreturndoc'}; $counter++) {
1.337 banghart 3659: # if multiple files are uploaded names will be 'returndoc2','returndoc3'
1.596.2.4 raeburn 3660: if ($env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$counter}) {
3661: my $fname=$env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$counter.'.filename'};
1.338 banghart 3662: my ($directory,$answer_file) =
1.596.2.4 raeburn 3663: ($env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$counter} =~ /^(.*?)([^\/]*)$/);
1.338 banghart 3664: my ($answer_name,$answer_ver,$answer_ext) =
3665: &file_name_version_ext($answer_file);
1.355 banghart 3666: my ($portfolio_path) = ($directory =~ /^.+$stuname\/portfolio(.*)/);
1.517 raeburn 3667: my $getpropath = 1;
1.596.2.12.2. (raeburn 3668:): my ($dir_list,$listerror) =
3669:): &Apache::lonnet::dirlist($portfolio_root.$portfolio_path,
3670:): $domain,$stuname,$getpropath);
3671:): my $version = &get_next_version($answer_name,$answer_ext,$dir_list);
3(raebur 3672:3): # fix filename
1.355 banghart 3673: my ($save_file_name) = (($directory.$answer_name.".$version.".$answer_ext) =~ /^.+\/${stuname}\/(.*)/);
3674: my $result=&Apache::lonnet::finishuserfileupload($stuname,$domain,
1.596.2.4 raeburn 3675: $newflg.'_'.$part_resp.'_returndoc'.$counter,
1.355 banghart 3676: $save_file_name);
1.337 banghart 3677: if ($result !~ m|^/uploaded/|) {
1.536 raeburn 3678: $request->print('<br /><span class="LC_error">'.
3679: &mt('An error occurred ([_1]) while trying to upload [_2].',
1.596.2.4 raeburn 3680: $result,$newflg.'_'.$part_resp.'_returndoc'.$counter).
1.536 raeburn 3681: '</span>');
1.356 banghart 3682: } else {
1.360 banghart 3683: # mark the file as read only
1.596.2.4 raeburn 3684: push(@handedback,$save_file_name);
1.367 albertel 3685: if (exists($$newrecord{"resource.$new_part.$resp_id.handback"})) {
3686: $$newrecord{"resource.$new_part.$resp_id.handback"}.=',';
3687: }
3688: $$newrecord{"resource.$new_part.$resp_id.handback"} .= $save_file_name;
1.596.2.4 raeburn 3689: $file_msg.='<span class="LC_filename"><a href="/uploaded/'."$domain/$stuname/".$save_file_name.'">'.$save_file_name."</a></span> <br />";
1.367 albertel 3690:
1.337 banghart 3691: }
1.596.2.12.2. 3(raebur 3692:3): $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 3693: }
3694: }
3695: }
1.596.2.4 raeburn 3696: }
3697: if (@handedback > 0) {
3698: $request->print('<br />');
3699: my @what = ($symb,$env{'request.course.id'},'handback');
3700: &Apache::lonnet::mark_as_readonly($domain,$stuname,\@handedback,\@what);
3701: my $user_lh = &Apache::loncommon::user_lang($stuname,$domain,$env{'request.course.id'});
3702: my ($subject,$message);
3703: if (scalar(@handedback) == 1) {
3704: $subject = &mt_user($user_lh,'File Handed Back by Instructor');
1.596.2.12.2. 1(raebur 3705:0): $message = &mt_user($user_lh,'A file has been returned that was originally submitted in response to: ');
1.596.2.4 raeburn 3706: } else {
3707: $subject = &mt_user($user_lh,'Files Handed Back by Instructor');
3708: $message = &mt_user($user_lh,'Files have been returned that were originally submitted in response to: ');
3709: }
3710: $message .= "<p><strong>".&Apache::lonnet::gettitle($symb)." </strong></p>";
3711: $message .= &mt_user($user_lh,'The returned file(s) are named: [_1]',"<br />$file_msg <br />").
3712: &mt_user($user_lh,'The file(s) can be found in your [_1]portfolio[_2].','<a href="/adm/portfolio">','</a>');
3713: my ($feedurl,$showsymb) =
3714: &get_feedurl_and_symb($symb,$domain,$stuname);
3715: my $restitle = &Apache::lonnet::gettitle($symb);
3716: $subject .= ' '.&mt_user($user_lh,'(File Returned)').' ['.$restitle.']';
3717: my $msgstatus =
3718: &Apache::lonmsg::user_normal_msg($stuname,$domain,$subject,
3719: $message,undef,$feedurl,undef,undef,undef,$showsymb,
3720: $restitle);
3721: if ($msgstatus) {
3722: $request->print(&mt('Notification message status: [_1]','<span class="LC_info">'.$msgstatus.'</span>').'<br />');
3723: }
3724: }
1.338 banghart 3725: return;
1.337 banghart 3726: }
3727:
1.418 albertel 3728: sub get_feedurl_and_symb {
3729: my ($symb,$uname,$udom) = @_;
3730: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
3731: $url = &Apache::lonnet::clutter($url);
3732: my $encrypturl=&Apache::lonnet::EXT('resource.0.encrypturl',
3733: $symb,$udom,$uname);
3734: if ($encrypturl =~ /^yes$/i) {
3735: &Apache::lonenc::encrypted(\$url,1);
3736: &Apache::lonenc::encrypted(\$symb,1);
3737: }
3738: return ($url,$symb);
3739: }
3740:
1.313 banghart 3741: sub get_submitted_files {
3742: my ($udom,$uname,$partid,$respid,$record) = @_;
3743: my @files;
3744: if ($$record{"resource.$partid.$respid.portfiles"}) {
3745: my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio';
3746: foreach my $file (split(',',$$record{"resource.$partid.$respid.portfiles"})) {
3747: push(@files,$file_url.$file);
3748: }
3749: }
3750: if ($$record{"resource.$partid.$respid.uploadedurl"}) {
3751: push(@files,$$record{"resource.$partid.$respid.uploadedurl"});
3752: }
3753: return (\@files);
3754: }
1.322 albertel 3755:
1.269 raeburn 3756: # ----------- Provides number of tries since last reset.
3757: sub get_num_tries {
3758: my ($record,$last_reset,$part) = @_;
3759: my $timestamp = '';
3760: my $num_tries = 0;
3761: if ($$record{'version'}) {
3762: for (my $version=$$record{'version'};$version>=1;$version--) {
3763: if (exists($$record{$version.':resource.'.$part.'.solved'})) {
3764: $timestamp = $$record{$version.':timestamp'};
3765: if ($timestamp > $last_reset) {
3766: $num_tries ++;
3767: } else {
3768: last;
3769: }
3770: }
3771: }
3772: }
3773: return $num_tries;
3774: }
3775:
3776: # ----------- Determine decrements required in aggregate totals
3777: sub decrement_aggs {
3778: my ($symb,$part,$aggregate,$aggtries,$totaltries,$solvedstatus) = @_;
3779: my %decrement = (
3780: attempts => 0,
3781: users => 0,
3782: correct => 0
3783: );
3784: $decrement{'attempts'} = $aggtries;
3785: if ($solvedstatus =~ /^correct/) {
3786: $decrement{'correct'} = 1;
3787: }
3788: if ($aggtries == $totaltries) {
3789: $decrement{'users'} = 1;
3790: }
1.524 raeburn 3791: foreach my $type (keys(%decrement)) {
1.269 raeburn 3792: $$aggregate{$symb."\0".$part."\0".$type} = -$decrement{$type};
3793: }
3794: return;
3795: }
3796:
3797: # ----------- Determine timestamps for last reset of aggregate totals for parts
3798: sub get_last_resets {
1.270 albertel 3799: my ($symb,$courseid,$partids) =@_;
3800: my %last_resets;
1.269 raeburn 3801: my $cdom = $env{'course.'.$courseid.'.domain'};
3802: my $cname = $env{'course.'.$courseid.'.num'};
1.271 albertel 3803: my @keys;
3804: foreach my $part (@{$partids}) {
3805: push(@keys,"$symb\0$part\0resettime");
3806: }
3807: my %results=&Apache::lonnet::get('nohist_resourcetracker',\@keys,
3808: $cdom,$cname);
3809: foreach my $part (@{$partids}) {
3810: $last_resets{$part}=$results{"$symb\0$part\0resettime"};
1.269 raeburn 3811: }
1.270 albertel 3812: return %last_resets;
1.269 raeburn 3813: }
3814:
1.251 banghart 3815: # ----------- Handles creating versions for portfolio files as answers
3816: sub version_portfiles {
1.343 banghart 3817: my ($record, $parts_graded, $courseid, $symb, $domain, $stu_name, $v_flag) = @_;
1.263 banghart 3818: my $version_parts = join('|',@$v_flag);
1.343 banghart 3819: my @returned_keys;
1.255 banghart 3820: my $parts = join('|', @$parts_graded);
1.517 raeburn 3821: my $portfolio_root = '/userfiles/portfolio';
1.277 albertel 3822: foreach my $key (keys(%$record)) {
1.259 banghart 3823: my $new_portfiles;
1.263 banghart 3824: if ($key =~ /^resource\.($version_parts)\./ && $key =~ /\.portfiles$/ ) {
1.342 banghart 3825: my @versioned_portfiles;
1.367 albertel 3826: my @portfiles = split(/\s*,\s*/,$$record{$key});
1.252 banghart 3827: foreach my $file (@portfiles) {
1.306 banghart 3828: &Apache::lonnet::unmark_as_readonly($domain,$stu_name,[$symb,$env{'request.course.id'}],$file);
1.304 albertel 3829: my ($directory,$answer_file) =($file =~ /^(.*?)([^\/]*)$/);
3830: my ($answer_name,$answer_ver,$answer_ext) =
3831: &file_name_version_ext($answer_file);
1.596.2.12.2. (raeburn 3832:): my $getpropath = 1;
3833:): my ($dir_list,$listerror) =
3834:): &Apache::lonnet::dirlist($portfolio_root.$directory,$domain,
3835:): $stu_name,$getpropath);
3836:): my $version = &get_next_version($answer_name,$answer_ext,$dir_list);
1.306 banghart 3837: my $new_answer = &version_selected_portfile($domain, $stu_name, $directory, $answer_file, $version);
3838: if ($new_answer ne 'problem getting file') {
1.342 banghart 3839: push(@versioned_portfiles, $directory.$new_answer);
1.306 banghart 3840: &Apache::lonnet::mark_as_readonly($domain,$stu_name,
1.367 albertel 3841: [$directory.$new_answer],
1.306 banghart 3842: [$symb,$env{'request.course.id'},'graded']);
1.259 banghart 3843: }
1.252 banghart 3844: }
1.343 banghart 3845: $$record{$key} = join(',',@versioned_portfiles);
3846: push(@returned_keys,$key);
1.251 banghart 3847: }
3848: }
1.343 banghart 3849: return (@returned_keys);
1.305 banghart 3850: }
3851:
1.307 banghart 3852: sub get_next_version {
1.341 banghart 3853: my ($answer_name, $answer_ext, $dir_list) = @_;
1.307 banghart 3854: my $version;
1.596.2.12.2. (raeburn 3855:): if (ref($dir_list) eq 'ARRAY') {
3856:): foreach my $row (@{$dir_list}) {
3857:): my ($file) = split(/\&/,$row,2);
3858:): my ($file_name,$file_version,$file_ext) =
3859:): &file_name_version_ext($file);
3860:): if (($file_name eq $answer_name) &&
3861:): ($file_ext eq $answer_ext)) {
3862:): # gets here if filename and extension match,
3863:): # regardless of version
1.307 banghart 3864: if ($file_version ne '') {
1.596.2.12.2. (raeburn 3865:): # a versioned file is found so save it for later
3866:): if ($file_version > $version) {
3867:): $version = $file_version;
3868:): }
1.307 banghart 3869: }
3870: }
3871: }
1.596.2.12.2. (raeburn 3872:): }
1.307 banghart 3873: $version ++;
3874: return($version);
3875: }
3876:
1.305 banghart 3877: sub version_selected_portfile {
1.306 banghart 3878: my ($domain,$stu_name,$directory,$file_name,$version) = @_;
3879: my ($answer_name,$answer_ver,$answer_ext) =
3880: &file_name_version_ext($file_name);
3881: my $new_answer;
3882: $env{'form.copy'} = &Apache::lonnet::getfile("/uploaded/$domain/$stu_name/portfolio$directory$file_name");
3883: if($env{'form.copy'} eq '-1') {
3884: $new_answer = 'problem getting file';
3885: } else {
3886: $new_answer = $answer_name.'.'.$version.'.'.$answer_ext;
3887: my $copy_result = &Apache::lonnet::finishuserfileupload(
3888: $stu_name,$domain,'copy',
3889: '/portfolio'.$directory.$new_answer);
3890: }
3891: return ($new_answer);
1.251 banghart 3892: }
3893:
1.304 albertel 3894: sub file_name_version_ext {
3895: my ($file)=@_;
3896: my @file_parts = split(/\./, $file);
3897: my ($name,$version,$ext);
3898: if (@file_parts > 1) {
3899: $ext=pop(@file_parts);
3900: if (@file_parts > 1 && $file_parts[-1] =~ /^\d+$/) {
3901: $version=pop(@file_parts);
3902: }
3903: $name=join('.',@file_parts);
3904: } else {
3905: $name=join('.',@file_parts);
3906: }
3907: return($name,$version,$ext);
3908: }
3909:
1.44 ng 3910: #--------------------------------------------------------------------------------------
3911: #
3912: #-------------------------- Next few routines handles grading by section or whole class
3913: #
3914: #--- Javascript to handle grading by section or whole class
1.42 ng 3915: sub viewgrades_js {
3916: my ($request) = shift;
3917:
1.539 riegler 3918: my $alertmsg = &mt('A number equal or greater than 0 is expected. Entered value = ');
1.596.2.12.2. 6(raebur 3919:6): &js_escape(\$alertmsg);
1(raebur 3920:0): $request->print(&Apache::lonhtmlcommon::scripttag(<<VIEWJAVASCRIPT));
1.45 ng 3921: function writePoint(partid,weight,point) {
1.125 ng 3922: var radioButton = document.classgrade["RADVAL_"+partid];
3923: var textbox = document.classgrade["TEXTVAL_"+partid];
1.42 ng 3924: if (point == "textval") {
1.125 ng 3925: point = document.classgrade["TEXTVAL_"+partid].value;
1.109 matthew 3926: if (isNaN(point) || parseFloat(point) < 0) {
1.539 riegler 3927: alert("$alertmsg"+parseFloat(point));
1.42 ng 3928: var resetbox = false;
3929: for (var i=0; i<radioButton.length; i++) {
3930: if (radioButton[i].checked) {
3931: textbox.value = i;
3932: resetbox = true;
3933: }
3934: }
3935: if (!resetbox) {
3936: textbox.value = "";
3937: }
3938: return;
3939: }
1.109 matthew 3940: if (parseFloat(point) > parseFloat(weight)) {
3941: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 3942: ") greater than the weight for the part. Accept?");
3943: if (resp == false) {
3944: textbox.value = "";
3945: return;
3946: }
3947: }
1.42 ng 3948: for (var i=0; i<radioButton.length; i++) {
3949: radioButton[i].checked=false;
1.109 matthew 3950: if (parseFloat(point) == i) {
1.42 ng 3951: radioButton[i].checked=true;
3952: }
3953: }
1.41 ng 3954:
1.42 ng 3955: } else {
1.125 ng 3956: textbox.value = parseFloat(point);
1.42 ng 3957: }
1.41 ng 3958: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 3959: var user = document.classgrade["ctr"+i].value;
1.289 albertel 3960: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 3961: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
3962: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
3963: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 3964: if (saveval != "correct") {
3965: scorename.value = point;
1.43 ng 3966: if (selname[0].selected != true) {
3967: selname[0].selected = true;
3968: }
1.42 ng 3969: }
3970: }
1.125 ng 3971: document.classgrade["SELVAL_"+partid][0].selected = true;
1.42 ng 3972: }
3973:
3974: function writeRadText(partid,weight) {
1.125 ng 3975: var selval = document.classgrade["SELVAL_"+partid];
3976: var radioButton = document.classgrade["RADVAL_"+partid];
1.265 www 3977: var override = document.classgrade["FORCE_"+partid].checked;
1.125 ng 3978: var textbox = document.classgrade["TEXTVAL_"+partid];
3979: if (selval[1].selected || selval[2].selected) {
1.42 ng 3980: for (var i=0; i<radioButton.length; i++) {
3981: radioButton[i].checked=false;
3982:
3983: }
3984: textbox.value = "";
3985:
3986: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 3987: var user = document.classgrade["ctr"+i].value;
1.289 albertel 3988: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 3989: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
3990: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
3991: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 3992: if ((saveval != "correct") || override) {
1.42 ng 3993: scorename.value = "";
1.125 ng 3994: if (selval[1].selected) {
3995: selname[1].selected = true;
3996: } else {
3997: selname[2].selected = true;
3998: if (Number(document.classgrade["GD_"+user+"_"+partid+"_tries"].value))
3999: {document.classgrade["GD_"+user+"_"+partid+"_tries"].value = '0';}
4000: }
1.42 ng 4001: }
4002: }
1.43 ng 4003: } else {
4004: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 4005: var user = document.classgrade["ctr"+i].value;
1.289 albertel 4006: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 4007: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
4008: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
4009: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 4010: if ((saveval != "correct") || override) {
1.125 ng 4011: scorename.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
1.43 ng 4012: selname[0].selected = true;
4013: }
4014: }
4015: }
1.42 ng 4016: }
4017:
4018: function changeSelect(partid,user) {
1.125 ng 4019: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
4020: var textbox = document.classgrade["GD_"+user+'_'+partid+"_awarded"];
1.44 ng 4021: var point = textbox.value;
1.125 ng 4022: var weight = document.classgrade["weight_"+partid].value;
1.44 ng 4023:
1.109 matthew 4024: if (isNaN(point) || parseFloat(point) < 0) {
1.539 riegler 4025: alert("$alertmsg"+parseFloat(point));
1.44 ng 4026: textbox.value = "";
4027: return;
4028: }
1.109 matthew 4029: if (parseFloat(point) > parseFloat(weight)) {
4030: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 4031: ") greater than the weight of the part. Accept?");
4032: if (resp == false) {
4033: textbox.value = "";
4034: return;
4035: }
4036: }
1.42 ng 4037: selval[0].selected = true;
4038: }
4039:
4040: function changeOneScore(partid,user) {
1.125 ng 4041: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
4042: if (selval[1].selected || selval[2].selected) {
4043: document.classgrade["GD_"+user+'_'+partid+"_awarded"].value = "";
4044: if (selval[2].selected) {
4045: document.classgrade["GD_"+user+'_'+partid+"_tries"].value = "0";
4046: }
1.269 raeburn 4047: }
1.42 ng 4048: }
4049:
4050: function resetEntry(numpart) {
4051: for (ctpart=0;ctpart<numpart;ctpart++) {
1.125 ng 4052: var partid = document.classgrade["partid_"+ctpart].value;
4053: var radioButton = document.classgrade["RADVAL_"+partid];
4054: var textbox = document.classgrade["TEXTVAL_"+partid];
4055: var selval = document.classgrade["SELVAL_"+partid];
1.42 ng 4056: for (var i=0; i<radioButton.length; i++) {
4057: radioButton[i].checked=false;
4058:
4059: }
4060: textbox.value = "";
4061: selval[0].selected = true;
4062:
4063: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 4064: var user = document.classgrade["ctr"+i].value;
1.289 albertel 4065: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 4066: var resetscore = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
4067: resetscore.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
4068: var resettries = document.classgrade["GD_"+user+"_"+partid+"_tries"];
4069: resettries.value = document.classgrade["GD_"+user+"_"+partid+"_tries_s"].value;
4070: var saveselval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
4071: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 4072: if (saveselval == "excused") {
1.43 ng 4073: if (selname[1].selected == false) { selname[1].selected = true;}
1.42 ng 4074: } else {
1.43 ng 4075: if (selname[0].selected == false) {selname[0].selected = true};
1.42 ng 4076: }
4077: }
1.41 ng 4078: }
1.42 ng 4079: }
4080:
1.41 ng 4081: VIEWJAVASCRIPT
1.42 ng 4082: }
4083:
1.44 ng 4084: #--- show scores for a section or whole class w/ option to change/update a score
1.42 ng 4085: sub viewgrades {
1.596.2.12.2. 1(raebur 4086:0): my ($request,$symb) = @_;
0.2.4(ra 4087:ul-23): my ($is_tool,$toolsymb);
4088:ul-23): if ($symb =~ /ext\.tool$/) {
4089:ul-23): $is_tool = 1;
4090:ul-23): $toolsymb = $symb;
4091:ul-23): }
1.42 ng 4092: &viewgrades_js($request);
1.41 ng 4093:
1.168 albertel 4094: #need to make sure we have the correct data for later EXT calls,
4095: #thus invalidate the cache
4096: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 4097: $env{'course.'.$env{'request.course.id'}.'.num'},
4098: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 4099: &Apache::lonnet::clear_EXT_cache_status();
4100:
1.398 albertel 4101: my $result='<h3><span class="LC_info">'.&mt('Manual Grading').'</span></h3>';
1.41 ng 4102:
4103: #view individual student submission form - called using Javascript viewOneStudent
1.324 albertel 4104: $result.=&jscriptNform($symb);
1.41 ng 4105:
1.44 ng 4106: #beginning of class grading form
1.442 banghart 4107: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1.41 ng 4108: $result.= '<form action="/adm/grades" method="post" name="classgrade">'."\n".
1.418 albertel 4109: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.38 ng 4110: '<input type="hidden" name="command" value="editgrades" />'."\n".
1.432 banghart 4111: &build_section_inputs().
1.442 banghart 4112: '<input type="hidden" name="Status" value="'.$env{'stu_status'}.'" />'."\n".
1.72 ng 4113:
1.596.2.12.2. 7(raebur 4114:6): #retrieve selected groups
4115:6): my (@groups,$group_display);
8(raebur 4116:6): @groups = &Apache::loncommon::get_env_multiple('form.group');
7(raebur 4117:6): if (grep(/^all$/,@groups)) {
4118:6): @groups = ('all');
4119:6): } elsif (grep(/^none$/,@groups)) {
4120:6): @groups = ('none');
4121:6): } elsif (@groups > 0) {
4122:6): $group_display = join(', ',@groups);
4123:6): }
4124:6):
4125:6): my ($common_header,$specific_header,@sections,$section_display);
6(raebur 4126:1): if ($env{'request.course.sec'} ne '') {
4127:1): @sections = ($env{'request.course.sec'});
4128:1): } else {
4129:1): @sections = &Apache::loncommon::get_env_multiple('form.section');
4130:1): }
4131:1):
4132:1): # Check if Save button should be usable
4133:1): my $disabled = ' disabled="disabled"';
4134:1): if ($perm{'mgr'}) {
4135:1): if (grep(/^all$/,@sections)) {
4136:1): undef($disabled);
4137:1): } else {
4138:1): foreach my $sec (@sections) {
4139:1): if (&canmodify($sec)) {
4140:1): undef($disabled);
4141:1): last;
4142:1): }
4143:1): }
4144:1): }
4145:1): }
7(raebur 4146:6): if (grep(/^all$/,@sections)) {
4147:6): @sections = ('all');
4148:6): if ($group_display) {
4149:6): $common_header = &mt('Assign Common Grade to Students in Group(s) [_1]',$group_display);
4150:6): $specific_header = &mt('Assign Grade to Specific Students in Group(s) [_1]',$group_display);
4151:6): } elsif (grep(/^none$/,@groups)) {
4152:6): $common_header = &mt('Assign Common Grade to Students not assigned to any groups');
4153:6): $specific_header = &mt('Assign Grade to Specific Students not assigned to any groups');
4154:6): } else {
4155:6): $common_header = &mt('Assign Common Grade to Class');
4156:6): $specific_header = &mt('Assign Grade to Specific Students in Class');
4157:6): }
4158:6): } elsif (grep(/^none$/,@sections)) {
4159:6): @sections = ('none');
4160:6): if ($group_display) {
4161:6): $common_header = &mt('Assign Common Grade to Students in no Section and in Group(s) [_1]',$group_display);
4162:6): $specific_header = &mt('Assign Grade to Specific Students in no Section and in Group(s)',$group_display);
4163:6): } elsif (grep(/^none$/,@groups)) {
4164:6): $common_header = &mt('Assign Common Grade to Students in no Section and in no Group');
4165:6): $specific_header = &mt('Assign Grade to Specific Students in no Section and in no Group');
4166:6): } else {
4167:6): $common_header = &mt('Assign Common Grade to Students in no Section');
4168:6): $specific_header = &mt('Assign Grade to Specific Students in no Section');
4169:6): }
4170:6): } else {
4171:6): $section_display = join (", ",@sections);
4172:6): if ($group_display) {
4173:6): $common_header = &mt('Assign Common Grade to Students in Section(s) [_1], and in Group(s) [_2]',
4174:6): $section_display,$group_display);
4175:6): $specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1], and in Group(s) [_2]',
4176:6): $section_display,$group_display);
4177:6): } elsif (grep(/^none$/,@groups)) {
4178:6): $common_header = &mt('Assign Common Grade to Students in Section(s) [_1] and no Group',$section_display);
4179:6): $specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1] and no Group',$section_display);
4180:6): } else {
4181:6): $common_header = &mt('Assign Common Grade to Students in Section(s) [_1]',$section_display);
4182:6): $specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1]',$section_display);
4183:6): }
1.52 albertel 4184: }
1.596.2.12.2. 7(raebur 4185:6): my %submit_types = &substatus_options();
4186:6): my $submission_status = $submit_types{$env{'form.submitonly'}};
4187:6):
4188:6): if ($env{'form.submitonly'} eq 'all') {
4189:6): $result.= '<h3>'.$common_header.'</h3>';
4190:6): } else {
0.2.4(ra 4191:ul-23): my $text;
4192:ul-23): if ($is_tool) {
4193:ul-23): $text = &mt('(transaction status: "[_1]")',$submission_status);
4194:ul-23): } else {
4195:ul-23): $text = &mt('(submission status: "[_1]")',$submission_status);
4196:ul-23): }
4197:ul-23): $result.= '<h3>'.$common_header.' '.$text.'</h3>';
7(raebur 4198:6): }
4199:6): $result .= &Apache::loncommon::start_data_table();
1.44 ng 4200: #radio buttons/text box for assigning points for a section or class.
4201: #handles different parts of a problem
1.582 raeburn 4202: my $res_error;
4203: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
4204: if ($res_error) {
4205: return &navmap_errormsg();
4206: }
1.42 ng 4207: my %weight = ();
4208: my $ctsparts = 0;
1.45 ng 4209: my %seen = ();
1.596.2.12.2. 0.2.4(ra 4210:ul-23): my @part_response_id;
4211:ul-23): if ($is_tool) {
4212:ul-23): @part_response_id = ([0,'']);
4213:ul-23): } else {
4214:ul-23): @part_response_id = &flatten_responseType($responseType);
4215:ul-23): }
1.375 albertel 4216: foreach my $part_response_id (@part_response_id) {
4217: my ($partid,$respid) = @{ $part_response_id };
4218: my $part_resp = join('_',@{ $part_response_id });
1.45 ng 4219: next if $seen{$partid};
4220: $seen{$partid}++;
1.42 ng 4221: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb);
4222: $weight{$partid} = $wgt eq '' ? '1' : $wgt;
4223:
1.324 albertel 4224: my $display_part=&get_display_part($partid,$symb);
1.485 albertel 4225: my $radio.='<table border="0"><tr>';
1.41 ng 4226: my $ctr = 0;
1.42 ng 4227: while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across
1.485 albertel 4228: $radio.= '<td><label><input type="radio" name="RADVAL_'.$partid.'" '.
1.54 albertel 4229: 'onclick="javascript:writePoint(\''.$partid.'\','.$weight{$partid}.
1.288 albertel 4230: ','.$ctr.')" />'.$ctr."</label></td>\n";
1.41 ng 4231: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
4232: $ctr++;
4233: }
1.485 albertel 4234: $radio.='</tr></table>';
4235: my $line = '<input type="text" name="TEXTVAL_'.
1.589 bisitz 4236: $partid.'" size="4" '.'onchange="javascript:writePoint(\''.
1.54 albertel 4237: $partid.'\','.$weight{$partid}.',\'textval\')" /> /'.
1.539 riegler 4238: $weight{$partid}.' '.&mt('(problem weight)').'</td>'."\n";
1.596.2.12.2. 9(raebur 4239:3): $line.= '<td><b>'.&mt('Grade Status').':</b>'.
4240:3): '<select name="SELVAL_'.$partid.'" '.
4241:3): 'onchange="javascript:writeRadText(\''.$partid.'\','.
1.59 albertel 4242: $weight{$partid}.')"> '.
1.401 albertel 4243: '<option selected="selected"> </option>'.
1.485 albertel 4244: '<option value="excused">'.&mt('excused').'</option>'.
4245: '<option value="reset status">'.&mt('reset status').'</option>'.
4246: '</select></td>'.
4247: '<td><label><input type="checkbox" name="FORCE_'.$partid.'" />'.&mt('Override "Correct"').'</label>';
4248: $line.='<input type="hidden" name="partid_'.
4249: $ctsparts.'" value="'.$partid.'" />'."\n";
4250: $line.='<input type="hidden" name="weight_'.
4251: $partid.'" value="'.$weight{$partid}.'" />'."\n";
4252:
4253: $result.=
4254: &Apache::loncommon::start_data_table_row()."\n".
1.577 bisitz 4255: '<td><b>'.&mt('Part:').'</b></td><td>'.$display_part.'</td><td><b>'.&mt('Points:').'</b></td><td>'.$radio.'</td><td>'.&mt('or').'</td><td>'.$line.'</td>'.
1.485 albertel 4256: &Apache::loncommon::end_data_table_row()."\n";
1.42 ng 4257: $ctsparts++;
1.41 ng 4258: }
1.474 albertel 4259: $result.=&Apache::loncommon::end_data_table()."\n".
1.52 albertel 4260: '<input type="hidden" name="totalparts" value="'.$ctsparts.'" />';
1.485 albertel 4261: $result.='<input type="button" value="'.&mt('Revert to Default').'" '.
1.589 bisitz 4262: 'onclick="javascript:resetEntry('.$ctsparts.');" />';
1.41 ng 4263:
1.44 ng 4264: #table listing all the students in a section/class
4265: #header of table
1.596.2.12.2. 0.2.4(ra 4266:ul-23): if ($env{'form.submitonly'} eq 'all') {
7(raebur 4267:6): $result.= '<h3>'.$specific_header.'</h3>';
4268:6): } else {
0.2.4(ra 4269:ul-23): my $text;
4270:ul-23): if ($is_tool) {
4271:ul-23): $text = &mt('(transaction status: "[_1]")',$submission_status);
4272:ul-23): } else {
4273:ul-23): $text = &mt('(submission status: "[_1]")',$submission_status);
4274:ul-23): }
4275:ul-23): $result.= '<h3>'.$specific_header.' '.$text.'</h3>';
7(raebur 4276:6): }
4277:6): $result.= &Apache::loncommon::start_data_table().
1.560 raeburn 4278: &Apache::loncommon::start_data_table_header_row().
4279: '<th>'.&mt('No.').'</th>'.
4280: '<th>'.&nameUserString('header')."</th>\n";
1.582 raeburn 4281: my $partserror;
4282: my (@parts) = sort(&getpartlist($symb,\$partserror));
4283: if ($partserror) {
4284: return &navmap_errormsg();
4285: }
1.324 albertel 4286: my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
1.269 raeburn 4287: my @partids = ();
1.41 ng 4288: foreach my $part (@parts) {
1.596.2.12.2. 0.2.4(ra 4289:ul-23): my $display=&Apache::lonnet::metadata($url,$part.'.display',$toolsymb);
1.539 riegler 4290: my $narrowtext = &mt('Tries');
4291: $display =~ s|^Number of Attempts|$narrowtext <br />|; # makes the column narrower
1.596.2.12.2. 0.2.4(ra 4292:ul-23): if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name',$toolsymb); }
1.207 albertel 4293: my ($partid) = &split_part_type($part);
1.524 raeburn 4294: push(@partids,$partid);
1.596.2.12.2. 1(raebur 4295:0): #
4296:0): # FIXME: Looks like $display looks at English text
4297:0): #
1.324 albertel 4298: my $display_part=&get_display_part($partid,$symb);
1.41 ng 4299: if ($display =~ /^Partial Credit Factor/) {
1.485 albertel 4300: $result.='<th>'.
1.596.2.12.2. 8(raebur 4301:3): &mt('Score Part: [_1][_2](weight = [_3])',
4302:3): $display_part,'<br />',$weight{$partid}).'</th>'."\n";
1.41 ng 4303: next;
1.485 albertel 4304:
1.207 albertel 4305: } else {
1.485 albertel 4306: if ($display =~ /Problem Status/) {
4307: my $grade_status_mt = &mt('Grade Status');
4308: $display =~ s{Problem Status}{$grade_status_mt<br />};
4309: }
4310: my $part_mt = &mt('Part:');
4311: $display =~s{\[Part: \Q$partid\E\]}{$part_mt $display_part};
1.41 ng 4312: }
1.485 albertel 4313:
1.474 albertel 4314: $result.='<th>'.$display.'</th>'."\n";
1.41 ng 4315: }
1.474 albertel 4316: $result.=&Apache::loncommon::end_data_table_header_row();
1.44 ng 4317:
1.270 albertel 4318: my %last_resets =
4319: &get_last_resets($symb,$env{'request.course.id'},\@partids);
1.269 raeburn 4320:
1.41 ng 4321: #get info for each student
1.44 ng 4322: #list all the students - with points and grade status
1.596.2.12.2. 7(raebur 4323:6): my (undef,undef,$fullname) = &getclasslist(\@sections,'1',\@groups);
1.41 ng 4324: my $ctr = 0;
1.294 albertel 4325: foreach (sort
4326: {
4327: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
4328: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
4329: }
4330: return $a cmp $b;
4331: } (keys(%$fullname))) {
1.324 albertel 4332: $result.=&viewstudentgrade($symb,$env{'request.course.id'},
1.596.2.12.2. 0.2.4(ra 4333:ul-23): $_,$$fullname{$_},\@parts,\%weight,\$ctr,\%last_resets,$is_tool);
1.41 ng 4334: }
1.474 albertel 4335: $result.=&Apache::loncommon::end_data_table();
1.41 ng 4336: $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";
1.596.2.12.2. 6(raebur 4337:1): $result.='<input type="button" value="'.&mt('Save').'"'.$disabled.' '.
1.589 bisitz 4338: 'onclick="javascript:submit();" target="_self" /></form>'."\n";
1.596.2.12.2. 7(raebur 4339:6): if ($ctr == 0) {
1.442 banghart 4340: my $stu_status = join(' or ',&Apache::loncommon::get_env_multiple('form.Status'));
1.596.2.12.2. 7(raebur 4341:6): $result='<h3><span class="LC_info">'.&mt('Manual Grading').'</span></h3>'.
4342:6): '<span class="LC_warning">';
4343:6): if ($env{'form.submitonly'} eq 'all') {
4344:6): if (grep(/^all$/,@sections)) {
4345:6): if (grep(/^all$/,@groups)) {
4346:6): $result .= &mt('There are no students with enrollment status [_1] to modify or grade.',
4347:6): $stu_status);
4348:6): } elsif (grep(/^none$/,@groups)) {
4349:6): $result .= &mt('There are no students with no group assigned and with enrollment status [_1] to modify or grade.',
4350:6): $stu_status);
4351:6): } else {
4352:6): $result .= &mt('There are no students in group(s) [_1] with enrollment status [_2] to modify or grade.',
4353:6): $group_display,$stu_status);
4354:6): }
4355:6): } elsif (grep(/^none$/,@sections)) {
4356:6): if (grep(/^all$/,@groups)) {
4357:6): $result .= &mt('There are no students in no section with enrollment status [_1] to modify or grade.',
4358:6): $stu_status);
4359:6): } elsif (grep(/^none$/,@groups)) {
4360:6): $result .= &mt('There are no students in no section and no group with enrollment status [_1] to modify or grade.',
4361:6): $stu_status);
4362:6): } else {
4363:6): $result .= &mt('There are no students in no section in group(s) [_1] with enrollment status [_2] to modify or grade.',
4364:6): $group_display,$stu_status);
4365:6): }
4366:6): } else {
4367:6): if (grep(/^all$/,@groups)) {
4368:6): $result .= &mt('There are no students in section(s) [_1] with enrollment status [_2] to modify or grade.',
4369:6): $section_display,$stu_status);
4370:6): } elsif (grep(/^none$/,@groups)) {
9(raebur 4371:7): $result .= &mt('There are no students in section(s) [_1] and no group with enrollment status [_2] to modify or grade.',
7(raebur 4372:6): $section_display,$stu_status);
4373:6): } else {
4374:6): $result .= &mt('There are no students in section(s) [_1] and group(s) [_2] with enrollment status [_3] to modify or grade.',
4375:6): $section_display,$group_display,$stu_status);
4376:6): }
4377:6): }
4378:6): } else {
4379:6): if (grep(/^all$/,@sections)) {
4380:6): if (grep(/^all$/,@groups)) {
4381:6): $result .= &mt('There are no students with enrollment status [_1] and submission status "[_2]" to modify or grade.',
4382:6): $stu_status,$submission_status);
4383:6): } elsif (grep(/^none$/,@groups)) {
4384:6): $result .= &mt('There are no students with no group assigned with enrollment status [_1] and submission status "[_2]" to modify or grade.',
4385:6): $stu_status,$submission_status);
4386:6): } else {
4387:6): $result .= &mt('There are no students in group(s) [_1] with enrollment status [_2] and submission status "[_3]" to modify or grade.',
4388:6): $group_display,$stu_status,$submission_status);
4389:6): }
4390:6): } elsif (grep(/^none$/,@sections)) {
4391:6): if (grep(/^all$/,@groups)) {
4392:6): $result .= &mt('There are no students in no section with enrollment status [_1] and submission status "[_2]" to modify or grade.',
4393:6): $stu_status,$submission_status);
4394:6): } elsif (grep(/^none$/,@groups)) {
4395:6): $result .= &mt('There are no students in no section and no group with enrollment status [_1] and submission status "[_2]" to modify or grade.',
4396:6): $stu_status,$submission_status);
4397:6): } else {
4398:6): $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.',
4399:6): $group_display,$stu_status,$submission_status);
4400:6): }
4401:6): } else {
4402:6): if (grep(/^all$/,@groups)) {
4403:6): $result .= &mt('There are no students in section(s) [_1] with enrollment status [_2] and submission status "[_3]" to modify or grade.',
4404:6): $section_display,$stu_status,$submission_status);
4405:6): } elsif (grep(/^none$/,@groups)) {
4406:6): $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.',
4407:6): $section_display,$stu_status,$submission_status);
4408:6): } else {
4409:6): $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.',
4410:6): $section_display,$group_display,$stu_status,$submission_status);
4411:6): }
4412:6): }
4413:6): }
4414:6): $result .= '</span><br />';
1.96 albertel 4415: }
1.41 ng 4416: return $result;
4417: }
4418:
1.596.2.12.2. 7(raebur 4419:6): #--- call by previous routine to display each student who satisfies submission filter.
1.41 ng 4420: sub viewstudentgrade {
1.596.2.12.2. 0.2.4(ra 4421:ul-23): my ($symb,$courseid,$student,$fullname,$parts,$weight,$ctr,$last_resets,$is_tool) = @_;
1.44 ng 4422: my ($uname,$udom) = split(/:/,$student);
4423: my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);
1.596.2.12.2. 7(raebur 4424:6): my $submitonly = $env{'form.submitonly'};
4425:6): unless (($submitonly eq 'all') || ($submitonly eq 'queued')) {
4426:6): my %partstatus = ();
4427:6): if (ref($parts) eq 'ARRAY') {
4428:6): foreach my $apart (@{$parts}) {
4429:6): my ($part,$type) = &split_part_type($apart);
4430:6): my ($status,undef) = split(/_/,$record{"resource.$part.solved"},2);
4431:6): $status = 'nothing' if ($status eq '');
4432:6): $partstatus{$part} = $status;
4433:6): my $subkey = "resource.$part.submitted_by";
4434:6): $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne '');
4435:6): }
4436:6): my $submitted = 0;
4437:6): my $graded = 0;
4438:6): my $incorrect = 0;
4439:6): foreach my $key (keys(%partstatus)) {
4440:6): $submitted = 1 if ($partstatus{$key} ne 'nothing');
4441:6): $graded = 1 if ($partstatus{$key} =~ /^ungraded/);
4442:6): $incorrect = 1 if ($partstatus{$key} =~ /^incorrect/);
4443:6):
4444:6): my $partid = (split(/\./,$key))[1];
4445:6): if ($partstatus{'resource.'.$partid.'.'.$key.'.submitted_by'} ne '') {
4446:6): $submitted = 0;
4447:6): }
4448:6): }
4449:6): return if (!$submitted && ($submitonly eq 'yes' ||
4450:6): $submitonly eq 'incorrect' ||
4451:6): $submitonly eq 'graded'));
4452:6): return if (!$graded && ($submitonly eq 'graded'));
4453:6): return if (!$incorrect && $submitonly eq 'incorrect');
4454:6): }
4455:6): }
4456:6): if ($submitonly eq 'queued') {
4457:6): my ($cdom,$cnum) = split(/_/,$courseid);
4458:6): my %queue_status =
4459:6): &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
4460:6): $udom,$uname);
4461:6): return if (!defined($queue_status{'gradingqueue'}));
4462:6): }
4463:6): $$ctr++;
4464:6): my %aggregates = ();
1.474 albertel 4465: my $result=&Apache::loncommon::start_data_table_row().'<td align="right">'.
1.596.2.12.2. 7(raebur 4466:6): '<input type="hidden" name="ctr'.($$ctr-1).'" value="'.$student.'" />'.
4467:6): "\n".$$ctr.' </td><td> '.
1.44 ng 4468: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
1.417 albertel 4469: '\');" target="_self">'.$fullname.'</a> '.
1.398 albertel 4470: '<span class="LC_internal_info">('.$uname.($env{'user.domain'} eq $udom ? '' : ':'.$udom).')</span></td>'."\n";
1.281 albertel 4471: $student=~s/:/_/; # colon doen't work in javascript for names
1.63 albertel 4472: foreach my $apart (@$parts) {
4473: my ($part,$type) = &split_part_type($apart);
1.41 ng 4474: my $score=$record{"resource.$part.$type"};
1.276 albertel 4475: $result.='<td align="center">';
1.269 raeburn 4476: my ($aggtries,$totaltries);
4477: unless (exists($aggregates{$part})) {
1.270 albertel 4478: $totaltries = $record{'resource.'.$part.'.tries'};
4479: $aggtries = $totaltries;
1.269 raeburn 4480: if ($$last_resets{$part}) {
1.270 albertel 4481: $aggtries = &get_num_tries(\%record,$$last_resets{$part},
4482: $part);
4483: }
1.269 raeburn 4484: $result.='<input type="hidden" name="'.
4485: 'GD_'.$student.'_'.$part.'_aggtries" value="'.$aggtries.'" />'."\n";
4486: $result.='<input type="hidden" name="'.
4487: 'GD_'.$student.'_'.$part.'_totaltries" value="'.$totaltries.'" />'."\n";
4488: $aggregates{$part} = 1;
4489: }
1.41 ng 4490: if ($type eq 'awarded') {
1.320 albertel 4491: my $pts = $score eq '' ? '' : &compute_points($score,$$weight{$part});
1.42 ng 4492: $result.='<input type="hidden" name="'.
1.89 albertel 4493: 'GD_'.$student.'_'.$part.'_awarded_s" value="'.$pts.'" />'."\n";
1.233 albertel 4494: $result.='<input type="text" name="'.
1.89 albertel 4495: 'GD_'.$student.'_'.$part.'_awarded" '.
1.589 bisitz 4496: 'onchange="javascript:changeSelect(\''.$part.'\',\''.$student.
1.44 ng 4497: '\')" value="'.$pts.'" size="4" /></td>'."\n";
1.41 ng 4498: } elsif ($type eq 'solved') {
4499: my ($status,$foo)=split(/_/,$score,2);
4500: $status = 'nothing' if ($status eq '');
1.89 albertel 4501: $result.='<input type="hidden" name="'.'GD_'.$student.'_'.
1.54 albertel 4502: $part.'_solved_s" value="'.$status.'" />'."\n";
1.233 albertel 4503: $result.=' <select name="'.
1.89 albertel 4504: 'GD_'.$student.'_'.$part.'_solved" '.
1.589 bisitz 4505: 'onchange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n";
1.485 albertel 4506: $result.= (($status eq 'excused') ? '<option> </option><option selected="selected" value="excused">'.&mt('excused').'</option>'
4507: : '<option selected="selected"> </option><option value="excused">'.&mt('excused').'</option>')."\n";
4508: $result.='<option value="reset status">'.&mt('reset status').'</option>';
1.126 ng 4509: $result.="</select> </td>\n";
1.122 ng 4510: } else {
4511: $result.='<input type="hidden" name="'.
4512: 'GD_'.$student.'_'.$part.'_'.$type.'_s" value="'.$score.'" />'.
4513: "\n";
1.233 albertel 4514: $result.='<input type="text" name="'.
1.122 ng 4515: 'GD_'.$student.'_'.$part.'_'.$type.'" '.
4516: 'value="'.$score.'" size="4" /></td>'."\n";
1.41 ng 4517: }
4518: }
1.474 albertel 4519: $result.=&Apache::loncommon::end_data_table_row();
1.41 ng 4520: return $result;
1.38 ng 4521: }
4522:
1.44 ng 4523: #--- change scores for all the students in a section/class
4524: # record does not get update if unchanged
1.38 ng 4525: sub editgrades {
1.596.2.12.2. 1(raebur 4526:0): my ($request,$symb) = @_;
0.2.4(ra 4527:ul-23): my $toolsymb;
4528:ul-23): if ($symb =~ /ext\.tool$/) {
4529:ul-23): $toolsymb = $symb;
4530:ul-23): }
1.41 ng 4531:
1.433 banghart 4532: my $section_display = join (", ",&Apache::loncommon::get_env_multiple('form.section'));
1.477 albertel 4533: my $title='<h2>'.&mt('Current Grade Status').'</h2>';
1.596.2.12.2. 9(raebur 4534:3): $title.='<h4><b>'.&mt('Section:').'</b> '.$section_display.'</h4>'."\n";
1.126 ng 4535:
1.477 albertel 4536: my $result= &Apache::loncommon::start_data_table().
4537: &Apache::loncommon::start_data_table_header_row().
4538: '<th rowspan="2" valign="middle">'.&mt('No.').'</th>'.
4539: '<th rowspan="2" valign="middle">'.&nameUserString('header')."</th>\n";
1.43 ng 4540: my %scoreptr = (
4541: 'correct' =>'correct_by_override',
4542: 'incorrect'=>'incorrect_by_override',
4543: 'excused' =>'excused',
4544: 'ungraded' =>'ungraded_attempted',
1.596 raeburn 4545: 'credited' =>'credit_attempted',
1.43 ng 4546: 'nothing' => '',
4547: );
1.257 albertel 4548: my ($classlist,undef,$fullname) = &getclasslist($env{'form.section'},'0');
1.34 ng 4549:
1.44 ng 4550: my (@partid);
4551: my %weight = ();
1.54 albertel 4552: my %columns = ();
1.44 ng 4553: my ($i,$ctr,$count,$rec_update) = (0,0,0,0);
1.54 albertel 4554:
1.582 raeburn 4555: my $partserror;
4556: my (@parts) = sort(&getpartlist($symb,\$partserror));
4557: if ($partserror) {
4558: return &navmap_errormsg();
4559: }
1.54 albertel 4560: my $header;
1.257 albertel 4561: while ($ctr < $env{'form.totalparts'}) {
4562: my $partid = $env{'form.partid_'.$ctr};
1.524 raeburn 4563: push(@partid,$partid);
1.257 albertel 4564: $weight{$partid} = $env{'form.weight_'.$partid};
1.44 ng 4565: $ctr++;
1.54 albertel 4566: }
1.324 albertel 4567: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.596.2.12.2. 2(raebur 4568:8): my $totcolspan = 0;
1.54 albertel 4569: foreach my $partid (@partid) {
1.478 albertel 4570: $header .= '<th align="center">'.&mt('Old Score').'</th>'.
4571: '<th align="center">'.&mt('New Score').'</th>';
1.54 albertel 4572: $columns{$partid}=2;
4573: foreach my $stores (@parts) {
4574: my ($part,$type) = &split_part_type($stores);
4575: if ($part !~ m/^\Q$partid\E/) { next;}
4576: if ($type eq 'awarded' || $type eq 'solved') { next; }
1.596.2.12.2. 0.2.4(ra 4577:ul-23): my $display=&Apache::lonnet::metadata($url,$stores.'.display',$toolsymb);
1.551 raeburn 4578: $display =~ s/\[Part: \Q$part\E\]//;
1.539 riegler 4579: my $narrowtext = &mt('Tries');
4580: $display =~ s/Number of Attempts/$narrowtext/;
4581: $header .= '<th align="center">'.&mt('Old').' '.$display.'</th>'.
4582: '<th align="center">'.&mt('New').' '.$display.'</th>';
1.54 albertel 4583: $columns{$partid}+=2;
4584: }
1.596.2.12.2. 2(raebur 4585:8): $totcolspan += $columns{$partid};
1.54 albertel 4586: }
4587: foreach my $partid (@partid) {
1.324 albertel 4588: my $display_part=&get_display_part($partid,$symb);
1.478 albertel 4589: $result .= '<th colspan="'.$columns{$partid}.'" align="center">'.
4590: &mt('Part: [_1] (Weight = [_2])',$display_part,$weight{$partid}).
4591: '</th>';
1.54 albertel 4592:
1.44 ng 4593: }
1.477 albertel 4594: $result .= &Apache::loncommon::end_data_table_header_row().
4595: &Apache::loncommon::start_data_table_header_row().
4596: $header.
4597: &Apache::loncommon::end_data_table_header_row();
4598: my @noupdate;
1.126 ng 4599: my ($updateCtr,$noupdateCtr) = (1,1);
1.596.2.12.2. 8(raebur 4600:1): my ($got_types,%queueable);
1.257 albertel 4601: for ($i=0; $i<$env{'form.total'}; $i++) {
4602: my $user = $env{'form.ctr'.$i};
1.281 albertel 4603: my ($uname,$udom)=split(/:/,$user);
1.44 ng 4604: my %newrecord;
4605: my $updateflag = 0;
1.596.2.12.2. 2(raebur 4606:8): my $usec=$classlist->{"$uname:$udom"}[5];
4607:8): my $canmodify = &canmodify($usec);
4608:8): my $line = '<td'.($canmodify?'':' colspan="2"').'>'.
4609:8): &nameUserString(undef,$$fullname{$user},$uname,$udom).'</td>';
4610:8): if (!$canmodify) {
4611:8): push(@noupdate,
4612:8): $line."<td colspan=\"$totcolspan\"><span class=\"LC_warning\">".
4613:8): &mt('Not allowed to modify student')."</span></td>");
4614:8): next;
4615:8): }
1.269 raeburn 4616: my %aggregate = ();
4617: my $aggregateflag = 0;
1.281 albertel 4618: $user=~s/:/_/; # colon doen't work in javascript for names
1.44 ng 4619: foreach (@partid) {
1.257 albertel 4620: my $old_aw = $env{'form.GD_'.$user.'_'.$_.'_awarded_s'};
1.54 albertel 4621: my $old_part_pcr = $old_aw/($weight{$_} ne '0' ? $weight{$_}:1);
4622: my $old_part = $old_aw eq '' ? '' : $old_part_pcr;
1.257 albertel 4623: my $old_score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
4624: my $awarded = $env{'form.GD_'.$user.'_'.$_.'_awarded'};
1.54 albertel 4625: my $pcr = $awarded/($weight{$_} ne '0' ? $weight{$_} : 1);
4626: my $partial = $awarded eq '' ? '' : $pcr;
1.44 ng 4627: my $score;
4628: if ($partial eq '') {
1.257 albertel 4629: $score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
1.44 ng 4630: } elsif ($partial > 0) {
4631: $score = 'correct_by_override';
4632: } elsif ($partial == 0) {
4633: $score = 'incorrect_by_override';
4634: }
1.257 albertel 4635: my $dropMenu = $env{'form.GD_'.$user.'_'.$_.'_solved'};
1.125 ng 4636: $score = 'excused' if (($dropMenu eq 'excused') && ($score ne 'excused'));
4637:
1.292 albertel 4638: $newrecord{'resource.'.$_.'.regrader'}=
4639: "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 4640: if ($dropMenu eq 'reset status' &&
4641: $old_score ne '') { # ignore if no previous attempts => nothing to reset
1.299 albertel 4642: $newrecord{'resource.'.$_.'.tries'} = '';
1.125 ng 4643: $newrecord{'resource.'.$_.'.solved'} = '';
4644: $newrecord{'resource.'.$_.'.award'} = '';
1.299 albertel 4645: $newrecord{'resource.'.$_.'.awarded'} = '';
1.125 ng 4646: $updateflag = 1;
1.269 raeburn 4647: if ($env{'form.GD_'.$user.'_'.$_.'_aggtries'} > 0) {
4648: my $aggtries = $env{'form.GD_'.$user.'_'.$_.'_aggtries'};
4649: my $totaltries = $env{'form.GD_'.$user.'_'.$_.'_totaltries'};
4650: my $solvedstatus = $env{'form.GD_'.$user.'_'.$_.'_solved_s'};
4651: &decrement_aggs($symb,$_,\%aggregate,$aggtries,$totaltries,$solvedstatus);
4652: $aggregateflag = 1;
4653: }
1.139 albertel 4654: } elsif (!($old_part eq $partial && $old_score eq $score)) {
4655: $updateflag = 1;
4656: $newrecord{'resource.'.$_.'.awarded'} = $partial if $partial ne '';
4657: $newrecord{'resource.'.$_.'.solved'} = $score;
4658: $rec_update++;
1.125 ng 4659: }
4660:
1.93 albertel 4661: $line .= '<td align="center">'.$old_aw.' </td>'.
1.44 ng 4662: '<td align="center">'.$awarded.
4663: ($score eq 'excused' ? $score : '').' </td>';
1.5 albertel 4664:
1.54 albertel 4665:
4666: my $partid=$_;
4667: foreach my $stores (@parts) {
4668: my ($part,$type) = &split_part_type($stores);
4669: if ($part !~ m/^\Q$partid\E/) { next;}
4670: if ($type eq 'awarded' || $type eq 'solved') { next; }
1.257 albertel 4671: my $old_aw = $env{'form.GD_'.$user.'_'.$part.'_'.$type.'_s'};
4672: my $awarded = $env{'form.GD_'.$user.'_'.$part.'_'.$type};
1.54 albertel 4673: if ($awarded ne '' && $awarded ne $old_aw) {
4674: $newrecord{'resource.'.$part.'.'.$type}= $awarded;
1.257 albertel 4675: $newrecord{'resource.'.$part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.54 albertel 4676: $updateflag=1;
4677: }
1.93 albertel 4678: $line .= '<td align="center">'.$old_aw.' </td>'.
1.54 albertel 4679: '<td align="center">'.$awarded.' </td>';
4680: }
1.44 ng 4681: }
1.477 albertel 4682: $line.="\n";
1.301 albertel 4683:
4684: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
4685: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
4686:
1.44 ng 4687: if ($updateflag) {
4688: $count++;
1.257 albertel 4689: &Apache::lonnet::cstore(\%newrecord,$symb,$env{'request.course.id'},
1.89 albertel 4690: $udom,$uname);
1.301 albertel 4691:
4692: if (&Apache::bridgetask::in_queue('gradingqueue',$symb,$cdom,
4693: $cnum,$udom,$uname)) {
4694: # need to figure out if should be in queue.
4695: my %record =
4696: &Apache::lonnet::restore($symb,$env{'request.course.id'},
4697: $udom,$uname);
4698: my $all_graded = 1;
4699: my $none_graded = 1;
1.596.2.12.2. 8(raebur 4700:1): unless ($got_types) {
4701:1): my $error;
4702:1): my ($plist,$handgrd,$resptype) = &response_type($symb,\$error);
4703:1): unless ($error) {
4704:1): foreach my $part (@parts) {
4705:1): if (ref($resptype->{$part}) eq 'HASH') {
4706:1): foreach my $id (keys(%{$resptype->{$part}})) {
4707:1): if (($resptype->{$part}->{$id} eq 'essay') ||
4708:1): (lc($handgrd->{$part.'_'.$id}) eq 'yes')) {
4709:1): $queueable{$part} = 1;
4710:1): last;
4711:1): }
4712:1): }
4713:1): }
4714:1): }
4715:1): }
4716:1): $got_types = 1;
4717:1): }
1.301 albertel 4718: foreach my $part (@parts) {
1.596.2.12.2. 8(raebur 4719:1): if ($queueable{$part}) {
4720:1): if ( $record{'resource.'.$part.'.awarded'} eq '' ) {
4721:1): $all_graded = 0;
4722:1): } else {
4723:1): $none_graded = 0;
4724:1): }
4725:1): }
1.301 albertel 4726: }
4727:
4728: if ($all_graded || $none_graded) {
4729: &Apache::bridgetask::remove_from_queue('gradingqueue',
4730: $symb,$cdom,$cnum,
4731: $udom,$uname);
4732: }
4733: }
4734:
1.477 albertel 4735: $result.=&Apache::loncommon::start_data_table_row().
4736: '<td align="right"> '.$updateCtr.' </td>'.$line.
4737: &Apache::loncommon::end_data_table_row();
1.126 ng 4738: $updateCtr++;
1.93 albertel 4739: } else {
1.477 albertel 4740: push(@noupdate,
4741: '<td align="right"> '.$noupdateCtr.' </td>'.$line);
1.126 ng 4742: $noupdateCtr++;
1.44 ng 4743: }
1.269 raeburn 4744: if ($aggregateflag) {
4745: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
1.301 albertel 4746: $cdom,$cnum);
1.269 raeburn 4747: }
1.93 albertel 4748: }
1.477 albertel 4749: if (@noupdate) {
1.596.2.12.2. 2(raebur 4750:8): my $numcols=$totcolspan+2;
1.477 albertel 4751: $result .= &Apache::loncommon::start_data_table_row('LC_empty_row').
1.478 albertel 4752: '<td align="center" colspan="'.$numcols.'">'.
4753: &mt('No Changes Occurred For the Students Below').
4754: '</td>'.
1.477 albertel 4755: &Apache::loncommon::end_data_table_row();
4756: foreach my $line (@noupdate) {
4757: $result.=
4758: &Apache::loncommon::start_data_table_row().
4759: $line.
4760: &Apache::loncommon::end_data_table_row();
4761: }
1.44 ng 4762: }
1.596.2.12.2. 1(raebur 4763:0): $result .= &Apache::loncommon::end_data_table();
1.478 albertel 4764: my $msg = '<p><b>'.
4765: &mt('Number of records updated = [_1] for [quant,_2,student].',
4766: $rec_update,$count).'</b><br />'.
4767: '<b>'.&mt('Total number of students = [_1]',$env{'form.total'}).
4768: '</b></p>';
1.44 ng 4769: return $title.$msg.$result;
1.5 albertel 4770: }
1.54 albertel 4771:
4772: sub split_part_type {
4773: my ($partstr) = @_;
4774: my ($temp,@allparts)=split(/_/,$partstr);
4775: my $type=pop(@allparts);
1.439 albertel 4776: my $part=join('_',@allparts);
1.54 albertel 4777: return ($part,$type);
4778: }
4779:
1.44 ng 4780: #------------- end of section for handling grading by section/class ---------
4781: #
4782: #----------------------------------------------------------------------------
4783:
1.5 albertel 4784:
1.44 ng 4785: #----------------------------------------------------------------------------
4786: #
4787: #-------------------------- Next few routines handles grading by csv upload
4788: #
4789: #--- Javascript to handle csv upload
1.27 albertel 4790: sub csvupload_javascript_reverse_associate {
1.573 bisitz 4791: my $error1=&mt('You need to specify the username or the student/employee ID');
1.246 albertel 4792: my $error2=&mt('You need to specify at least one grading field');
1.596.2.12.2. 6(raebur 4793:6): &js_escape(\$error1);
4794:6): &js_escape(\$error2);
1.27 albertel 4795: return(<<ENDPICK);
4796: function verify(vf) {
4797: var foundsomething=0;
4798: var founduname=0;
1.243 albertel 4799: var foundID=0;
1.27 albertel 4800: for (i=0;i<=vf.nfields.value;i++) {
4801: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 4802: if (i==0 && tw!=0) { foundID=1; }
4803: if (i==1 && tw!=0) { founduname=1; }
4804: if (i!=0 && i!=1 && i!=2 && tw!=0) { foundsomething=1; }
1.27 albertel 4805: }
1.246 albertel 4806: if (founduname==0 && foundID==0) {
4807: alert('$error1');
4808: return;
1.27 albertel 4809: }
4810: if (foundsomething==0) {
1.246 albertel 4811: alert('$error2');
4812: return;
1.27 albertel 4813: }
4814: vf.submit();
4815: }
4816: function flip(vf,tf) {
4817: var nw=eval('vf.f'+tf+'.selectedIndex');
4818: var i;
4819: for (i=0;i<=vf.nfields.value;i++) {
4820: //can not pick the same destination field for both name and domain
4821: if (((i ==0)||(i ==1)) &&
4822: ((tf==0)||(tf==1)) &&
4823: (i!=tf) &&
4824: (eval('vf.f'+i+'.selectedIndex')==nw)) {
4825: eval('vf.f'+i+'.selectedIndex=0;')
4826: }
4827: }
4828: }
4829: ENDPICK
4830: }
4831:
4832: sub csvupload_javascript_forward_associate {
1.573 bisitz 4833: my $error1=&mt('You need to specify the username or the student/employee ID');
1.246 albertel 4834: my $error2=&mt('You need to specify at least one grading field');
1.596.2.12.2. 6(raebur 4835:6): &js_escape(\$error1);
4836:6): &js_escape(\$error2);
1.27 albertel 4837: return(<<ENDPICK);
4838: function verify(vf) {
4839: var foundsomething=0;
4840: var founduname=0;
1.243 albertel 4841: var foundID=0;
1.27 albertel 4842: for (i=0;i<=vf.nfields.value;i++) {
4843: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 4844: if (tw==1) { foundID=1; }
4845: if (tw==2) { founduname=1; }
4846: if (tw>3) { foundsomething=1; }
1.27 albertel 4847: }
1.246 albertel 4848: if (founduname==0 && foundID==0) {
4849: alert('$error1');
4850: return;
1.27 albertel 4851: }
4852: if (foundsomething==0) {
1.246 albertel 4853: alert('$error2');
4854: return;
1.27 albertel 4855: }
4856: vf.submit();
4857: }
4858: function flip(vf,tf) {
4859: var nw=eval('vf.f'+tf+'.selectedIndex');
4860: var i;
4861: //can not pick the same destination field twice
4862: for (i=0;i<=vf.nfields.value;i++) {
4863: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
4864: eval('vf.f'+i+'.selectedIndex=0;')
4865: }
4866: }
4867: }
4868: ENDPICK
4869: }
4870:
1.26 albertel 4871: sub csvuploadmap_header {
1.324 albertel 4872: my ($request,$symb,$datatoken,$distotal)= @_;
1.41 ng 4873: my $javascript;
1.257 albertel 4874: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 4875: $javascript=&csvupload_javascript_reverse_associate();
4876: } else {
4877: $javascript=&csvupload_javascript_forward_associate();
4878: }
1.45 ng 4879:
1.257 albertel 4880: my $checked=(($env{'form.noFirstLine'})?' checked="checked"':'');
1.245 albertel 4881: my $ignore=&mt('Ignore First Line');
1.418 albertel 4882: $symb = &Apache::lonenc::check_encrypt($symb);
1.596.2.12.2. 1(raebur 4883:0): $request->print('<form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">'.
4884:0): &mt('Total number of records found in file: [_1]',$distotal).'<hr />'.
4885:0): &mt('Associate entries from the uploaded file with as many fields as you can.'));
4886:0): my $reverse=&mt("Reverse Association");
1.41 ng 4887: $request->print(<<ENDPICK);
1.596.2.12.2. 1(raebur 4888:0): <br />
4889:0): <input type="button" value="$reverse" onclick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" />
1.245 albertel 4890: <label><input type="checkbox" name="noFirstLine" $checked />$ignore</label>
1.26 albertel 4891: <input type="hidden" name="associate" value="" />
4892: <input type="hidden" name="phase" value="three" />
4893: <input type="hidden" name="datatoken" value="$datatoken" />
1.257 albertel 4894: <input type="hidden" name="fileupload" value="$env{'form.fileupload'}" />
4895: <input type="hidden" name="upfiletype" value="$env{'form.upfiletype'}" />
1.26 albertel 4896: <input type="hidden" name="upfile_associate"
1.257 albertel 4897: value="$env{'form.upfile_associate'}" />
1.26 albertel 4898: <input type="hidden" name="symb" value="$symb" />
1.246 albertel 4899: <input type="hidden" name="command" value="csvuploadoptions" />
1.26 albertel 4900: <hr />
4901: ENDPICK
1.596.2.12.2. 1(raebur 4902:0): $request->print(&Apache::lonhtmlcommon::scripttag($javascript));
1.118 ng 4903: return '';
1.26 albertel 4904:
4905: }
4906:
4907: sub csvupload_fields {
1.582 raeburn 4908: my ($symb,$errorref) = @_;
1.596.2.12.2. 0.2.4(ra 4909:ul-23): my $toolsymb;
4910:ul-23): if ($symb =~ /ext\.tool$/) {
4911:ul-23): $toolsymb = $symb;
4912:ul-23): }
1.582 raeburn 4913: my (@parts) = &getpartlist($symb,$errorref);
4914: if (ref($errorref)) {
4915: if ($$errorref) {
4916: return;
4917: }
4918: }
4919:
1.556 weissno 4920: my @fields=(['ID','Student/Employee ID'],
1.243 albertel 4921: ['username','Student Username'],
4922: ['domain','Student Domain']);
1.324 albertel 4923: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.41 ng 4924: foreach my $part (sort(@parts)) {
4925: my @datum;
1.596.2.12.2. 0.2.4(ra 4926:ul-23): my $display=&Apache::lonnet::metadata($url,$part.'.display',$toolsymb);
1.41 ng 4927: my $name=$part;
4928: if (!$display) { $display = $name; }
4929: @datum=($name,$display);
1.244 albertel 4930: if ($name=~/^stores_(.*)_awarded/) {
4931: push(@fields,['stores_'.$1.'_points',"Points [Part: $1]"]);
4932: }
1.41 ng 4933: push(@fields,\@datum);
4934: }
4935: return (@fields);
1.26 albertel 4936: }
4937:
4938: sub csvuploadmap_footer {
1.41 ng 4939: my ($request,$i,$keyfields) =@_;
1.596.2.12.2. 0(raebur 4940:3): my $buttontext = &mt('Assign Grades');
1.41 ng 4941: $request->print(<<ENDPICK);
1.26 albertel 4942: </table>
4943: <input type="hidden" name="nfields" value="$i" />
4944: <input type="hidden" name="keyfields" value="$keyfields" />
1.596.2.12.2. 0(raebur 4945:3): <input type="button" onclick="javascript:verify(this.form)" value="$buttontext" /><br />
1.26 albertel 4946: </form>
4947: ENDPICK
4948: }
4949:
1.283 albertel 4950: sub checkforfile_js {
1.539 riegler 4951: my $alertmsg = &mt('Please use the browse button to select a file from your local directory.');
1.596.2.12.2. 6(raebur 4952:6): &js_escape(\$alertmsg);
1(raebur 4953:0): my $result = &Apache::lonhtmlcommon::scripttag(<<CSVFORMJS);
1.86 ng 4954: function checkUpload(formname) {
4955: if (formname.upfile.value == "") {
1.539 riegler 4956: alert("$alertmsg");
1.86 ng 4957: return false;
4958: }
4959: formname.submit();
4960: }
4961: CSVFORMJS
1.283 albertel 4962: return $result;
4963: }
4964:
4965: sub upcsvScores_form {
1.596.2.12.2. 1(raebur 4966:0): my ($request,$symb) = @_;
1.283 albertel 4967: if (!$symb) {return '';}
4968: my $result=&checkforfile_js();
1.596.2.12.2. 1(raebur 4969:0): $result.=&Apache::loncommon::start_data_table().
4970:0): &Apache::loncommon::start_data_table_header_row().
4971:0): '<th>'.&mt('Specify a file containing the class scores for current resource.').'</th>'.
4972:0): &Apache::loncommon::end_data_table_header_row().
4973:0): &Apache::loncommon::start_data_table_row().'<td>';
1.370 www 4974: my $upload=&mt("Upload Scores");
1.86 ng 4975: my $upfile_select=&Apache::loncommon::upfile_select_html();
1.245 albertel 4976: my $ignore=&mt('Ignore First Line');
1.418 albertel 4977: $symb = &Apache::lonenc::check_encrypt($symb);
1.86 ng 4978: $result.=<<ENDUPFORM;
1.106 albertel 4979: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.86 ng 4980: <input type="hidden" name="symb" value="$symb" />
4981: <input type="hidden" name="command" value="csvuploadmap" />
4982: $upfile_select
1.589 bisitz 4983: <br /><input type="button" onclick="javascript:checkUpload(this.form);" value="$upload" />
1.283 albertel 4984: <label><input type="checkbox" name="noFirstLine" />$ignore</label>
1.86 ng 4985: </form>
4986: ENDUPFORM
1.370 www 4987: $result.=&Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
1.596.2.12.2. 1(raebur 4988:0): &mt("How do I create a CSV file from a spreadsheet")).
4989:0): '</td>'.
4990:0): &Apache::loncommon::end_data_table_row().
4991:0): &Apache::loncommon::end_data_table();
1.86 ng 4992: return $result;
4993: }
4994:
4995:
1.26 albertel 4996: sub csvuploadmap {
1.596.2.12.2. 1(raebur 4997:0): my ($request,$symb) = @_;
1.41 ng 4998: if (!$symb) {return '';}
1.72 ng 4999:
1.41 ng 5000: my $datatoken;
1.257 albertel 5001: if (!$env{'form.datatoken'}) {
1.41 ng 5002: $datatoken=&Apache::loncommon::upfile_store($request);
1.26 albertel 5003: } else {
1.596.2.12.2. 3(raebur 5004:8): $datatoken=&Apache::loncommon::valid_datatoken($env{'form.datatoken'});
5005:8): if ($datatoken ne '') {
5006:8): &Apache::loncommon::load_tmp_file($request,$datatoken);
5007:8): }
1.26 albertel 5008: }
1.41 ng 5009: my @records=&Apache::loncommon::upfile_record_sep();
1.257 albertel 5010: if ($env{'form.noFirstLine'}) { shift(@records); }
1.324 albertel 5011: &csvuploadmap_header($request,$symb,$datatoken,$#records+1);
1.41 ng 5012: my ($i,$keyfields);
5013: if (@records) {
1.582 raeburn 5014: my $fieldserror;
5015: my @fields=&csvupload_fields($symb,\$fieldserror);
5016: if ($fieldserror) {
5017: $request->print(&navmap_errormsg());
5018: return;
5019: }
1.257 albertel 5020: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 5021: &Apache::loncommon::csv_print_samples($request,\@records);
5022: $i=&Apache::loncommon::csv_print_select_table($request,\@records,
5023: \@fields);
5024: foreach (@fields) { $keyfields.=$_->[0].','; }
5025: chop($keyfields);
5026: } else {
5027: unshift(@fields,['none','']);
5028: $i=&Apache::loncommon::csv_samples_select_table($request,\@records,
5029: \@fields);
1.311 banghart 5030: foreach my $rec (@records) {
5031: my %temp = &Apache::loncommon::record_sep($rec);
5032: if (%temp) {
5033: $keyfields=join(',',sort(keys(%temp)));
5034: last;
5035: }
5036: }
1.41 ng 5037: }
5038: }
5039: &csvuploadmap_footer($request,$i,$keyfields);
1.72 ng 5040:
1.41 ng 5041: return '';
1.27 albertel 5042: }
5043:
1.246 albertel 5044: sub csvuploadoptions {
1.596.2.12.2. 1(raebur 5045:0): my ($request,$symb)= @_;
5046:0): my $overwrite=&mt('Overwrite any existing score');
1.257 albertel 5047: my $checked=(($env{'form.noFirstLine'})?'1':'0');
1.246 albertel 5048: my $ignore=&mt('Ignore First Line');
5049: $request->print(<<ENDPICK);
5050: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
5051: <input type="hidden" name="command" value="csvuploadassign" />
5052: <p>
5053: <label>
5054: <input type="checkbox" name="overwite_scores" checked="checked" />
1.596.2.12.2. 1(raebur 5055:0): $overwrite
1.246 albertel 5056: </label>
5057: </p>
5058: ENDPICK
5059: my %fields=&get_fields();
5060: if (!defined($fields{'domain'})) {
1.257 albertel 5061: my $domform = &Apache::loncommon::select_dom_form($env{'request.role.domain'},'default_domain');
1.596.2.12.2. 1(raebur 5062:0): $request->print("\n<p>".&mt('Users are in domain: [_1]',$domform)."</p>\n");
1.246 albertel 5063: }
1.257 albertel 5064: foreach my $key (sort(keys(%env))) {
1.246 albertel 5065: if ($key !~ /^form\.(.*)$/) { next; }
5066: my $cleankey=$1;
5067: if ($cleankey eq 'command') { next; }
5068: $request->print('<input type="hidden" name="'.$cleankey.
1.257 albertel 5069: '" value="'.$env{$key}.'" />'."\n");
1.246 albertel 5070: }
5071: # FIXME do a check for any duplicated user ids...
5072: # FIXME do a check for any invalid user ids?...
1.596.2.12.2. 0(raebur 5073:3): $request->print('<input type="submit" value="'.&mt('Assign Grades').'" /><br />
1.290 albertel 5074: <hr /></form>'."\n");
1.246 albertel 5075: return '';
5076: }
5077:
5078: sub get_fields {
5079: my %fields;
1.257 albertel 5080: my @keyfields = split(/\,/,$env{'form.keyfields'});
5081: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
5082: if ($env{'form.upfile_associate'} eq 'reverse') {
5083: if ($env{'form.f'.$i} ne 'none') {
5084: $fields{$keyfields[$i]}=$env{'form.f'.$i};
1.41 ng 5085: }
5086: } else {
1.257 albertel 5087: if ($env{'form.f'.$i} ne 'none') {
5088: $fields{$env{'form.f'.$i}}=$keyfields[$i];
1.41 ng 5089: }
5090: }
1.27 albertel 5091: }
1.246 albertel 5092: return %fields;
5093: }
5094:
5095: sub csvuploadassign {
1.596.2.12.2. 1(raebur 5096:0): my ($request,$symb) = @_;
1.246 albertel 5097: if (!$symb) {return '';}
1.345 bowersj2 5098: my $error_msg = '';
1.596.2.12.2. 3(raebur 5099:8): my $datatoken = &Apache::loncommon::valid_datatoken($env{'form.datatoken'});
5100:8): if ($datatoken ne '') {
5101:8): &Apache::loncommon::load_tmp_file($request,$datatoken);
5102:8): }
1.246 albertel 5103: my @gradedata = &Apache::loncommon::upfile_record_sep();
1.257 albertel 5104: if ($env{'form.noFirstLine'}) { shift(@gradedata); }
1.246 albertel 5105: my %fields=&get_fields();
1.257 albertel 5106: my $courseid=$env{'request.course.id'};
1.97 albertel 5107: my ($classlist) = &getclasslist('all',0);
1.106 albertel 5108: my @notallowed;
1.41 ng 5109: my @skipped;
1.596.2.4 raeburn 5110: my @warnings;
1.41 ng 5111: my $countdone=0;
5112: foreach my $grade (@gradedata) {
5113: my %entries=&Apache::loncommon::record_sep($grade);
1.246 albertel 5114: my $domain;
5115: if ($entries{$fields{'domain'}}) {
5116: $domain=$entries{$fields{'domain'}};
5117: } else {
1.257 albertel 5118: $domain=$env{'form.default_domain'};
1.246 albertel 5119: }
1.243 albertel 5120: $domain=~s/\s//g;
1.41 ng 5121: my $username=$entries{$fields{'username'}};
1.160 albertel 5122: $username=~s/\s//g;
1.243 albertel 5123: if (!$username) {
5124: my $id=$entries{$fields{'ID'}};
1.247 albertel 5125: $id=~s/\s//g;
1.243 albertel 5126: my %ids=&Apache::lonnet::idget($domain,$id);
5127: $username=$ids{$id};
5128: }
1.41 ng 5129: if (!exists($$classlist{"$username:$domain"})) {
1.247 albertel 5130: my $id=$entries{$fields{'ID'}};
5131: $id=~s/\s//g;
5132: if ($id) {
5133: push(@skipped,"$id:$domain");
5134: } else {
5135: push(@skipped,"$username:$domain");
5136: }
1.41 ng 5137: next;
5138: }
1.108 albertel 5139: my $usec=$classlist->{"$username:$domain"}[5];
1.106 albertel 5140: if (!&canmodify($usec)) {
5141: push(@notallowed,"$username:$domain");
5142: next;
5143: }
1.244 albertel 5144: my %points;
1.41 ng 5145: my %grades;
5146: foreach my $dest (keys(%fields)) {
1.244 albertel 5147: if ($dest eq 'ID' || $dest eq 'username' ||
5148: $dest eq 'domain') { next; }
5149: if ($entries{$fields{$dest}} =~ /^\s*$/) { next; }
5150: if ($dest=~/stores_(.*)_points/) {
5151: my $part=$1;
5152: my $wgt =&Apache::lonnet::EXT('resource.'.$part.'.weight',
5153: $symb,$domain,$username);
1.345 bowersj2 5154: if ($wgt) {
5155: $entries{$fields{$dest}}=~s/\s//g;
5156: my $pcr=$entries{$fields{$dest}} / $wgt;
1.463 albertel 5157: my $award=($pcr == 0) ? 'incorrect_by_override'
5158: : 'correct_by_override';
1.596.2.4 raeburn 5159: if ($pcr>1) {
5160: push(@warnings,&mt("[_1]: point value larger than weight","$username:$domain"));
5161: }
1.345 bowersj2 5162: $grades{"resource.$part.awarded"}=$pcr;
5163: $grades{"resource.$part.solved"}=$award;
5164: $points{$part}=1;
5165: } else {
5166: $error_msg = "<br />" .
5167: &mt("Some point values were assigned"
5168: ." for problems with a weight "
5169: ."of zero. These values were "
5170: ."ignored.");
5171: }
1.244 albertel 5172: } else {
5173: if ($dest=~/stores_(.*)_awarded/) { if ($points{$1}) {next;} }
5174: if ($dest=~/stores_(.*)_solved/) { if ($points{$1}) {next;} }
5175: my $store_key=$dest;
5176: $store_key=~s/^stores/resource/;
5177: $store_key=~s/_/\./g;
5178: $grades{$store_key}=$entries{$fields{$dest}};
5179: }
1.41 ng 5180: }
1.596.2.12.2. 1(raebur 5181:0): if (! %grades) {
1.508 www 5182: push(@skipped,&mt("[_1]: no data to save","$username:$domain"));
5183: } else {
5184: $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";
5185: my $result=&Apache::lonnet::cstore(\%grades,$symb,
1.302 albertel 5186: $env{'request.course.id'},
5187: $domain,$username);
1.508 www 5188: if ($result eq 'ok') {
1.596.2.12.2. 1(raebur 5189:0): # Successfully stored
1.508 www 5190: $request->print('.');
1.596.2.4 raeburn 5191: # Remove from grading queue
5192: &Apache::bridgetask::remove_from_queue('gradingqueue',$symb,
5193: $env{'course.'.$env{'request.course.id'}.'.domain'},
5194: $env{'course.'.$env{'request.course.id'}.'.num'},
5195: $domain,$username);
1.508 www 5196: } else {
5197: $request->print("<p><span class=\"LC_error\">".
5198: &mt("Failed to save data for student [_1]. Message when trying to save was: [_2]",
5199: "$username:$domain",$result)."</span></p>");
5200: }
5201: $request->rflush();
5202: $countdone++;
5203: }
1.41 ng 5204: }
1.570 www 5205: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt("Saved scores for [quant,_1,student]",$countdone),$countdone==0));
1.596.2.4 raeburn 5206: if (@warnings) {
5207: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt('Warnings generated for the following saved scores:'),1).'<br />');
5208: $request->print(join(', ',@warnings));
5209: }
1.41 ng 5210: if (@skipped) {
1.571 www 5211: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt('No scores stored for the following username(s):'),1).'<br />');
5212: $request->print(join(', ',@skipped));
1.106 albertel 5213: }
5214: if (@notallowed) {
1.571 www 5215: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt('Modification of scores not allowed for the following username(s):'),1).'<br />');
5216: $request->print(join(', ',@notallowed));
1.41 ng 5217: }
1.106 albertel 5218: $request->print("<br />\n");
1.345 bowersj2 5219: return $error_msg;
1.26 albertel 5220: }
1.44 ng 5221: #------------- end of section for handling csv file upload ---------
5222: #
5223: #-------------------------------------------------------------------
5224: #
1.122 ng 5225: #-------------- Next few routines handle grading by page/sequence
1.72 ng 5226: #
5227: #--- Select a page/sequence and a student to grade
1.68 ng 5228: sub pickStudentPage {
1.596.2.12.2. 1(raebur 5229:0): my ($request,$symb) = @_;
1.68 ng 5230:
1.539 riegler 5231: my $alertmsg = &mt('Please select the student you wish to grade.');
1.596.2.12.2. 6(raebur 5232:6): &js_escape(\$alertmsg);
1(raebur 5233:0): $request->print(&Apache::lonhtmlcommon::scripttag(<<LISTJAVASCRIPT));
1.68 ng 5234:
5235: function checkPickOne(formname) {
1.76 ng 5236: if (radioSelection(formname.student) == null) {
1.539 riegler 5237: alert("$alertmsg");
1.68 ng 5238: return;
5239: }
1.125 ng 5240: ptr = pullDownSelection(formname.selectpage);
5241: formname.page.value = formname["page"+ptr].value;
5242: formname.title.value = formname["title"+ptr].value;
1.68 ng 5243: formname.submit();
5244: }
5245:
5246: LISTJAVASCRIPT
1.118 ng 5247: &commonJSfunctions($request);
1.596.2.12.2. 1(raebur 5248:0):
1.257 albertel 5249: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
5250: my $cnum = $env{"course.$env{'request.course.id'}.num"};
5251: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
1.596.2.12.2. 8(raebur 5252:9): my $getgroup = $env{'form.group'} eq '' ? 'all' : $env{'form.group'};
1.68 ng 5253:
1.398 albertel 5254: my $result='<h3><span class="LC_info"> '.
1.485 albertel 5255: &mt('Manual Grading by Page or Sequence').'</span></h3>';
1.68 ng 5256:
1.80 ng 5257: $result.='<form action="/adm/grades" method="post" name="displayPage">'."\n";
1.582 raeburn 5258: my $map_error;
5259: my ($titles,$symbx) = &getSymbMap($map_error);
5260: if ($map_error) {
5261: $request->print(&navmap_errormsg());
5262: return;
5263: }
1.137 albertel 5264: my ($curpage) =&Apache::lonnet::decode_symb($symb);
5265: # my ($curpage,$mapId) =&Apache::lonnet::decode_symb($symb);
5266: # my $type=($curpage =~ /\.(page|sequence)/);
1.485 albertel 5267:
1.596.2.12.2. 1(raebur 5268:0): # Collection of hidden fields
5269:0): my $ctr=0;
1.70 ng 5270: foreach (@$titles) {
5271: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
5272: $result.='<input type="hidden" name="page'.$ctr.'" value="'.$$symbx{$_}.'" />'."\n";
5273: $result.='<input type="hidden" name="title'.$ctr.'" value="'.$showtitle.'" />'."\n";
5274: $ctr++;
5275: }
1.72 ng 5276: $result.='<input type="hidden" name="page" />'."\n".
5277: '<input type="hidden" name="title" />'."\n";
1.68 ng 5278:
1.432 banghart 5279: $result.=&build_section_inputs();
1.442 banghart 5280: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
5281: $result.='<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n".
1.596.2.12.2. 1(raebur 5282:0): '<input type="hidden" name="command" value="displayPage" />'."\n".
5283:0): '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
5284:0):
5285:0): # Show grading options
5286:0): $result.=&Apache::lonhtmlcommon::start_pick_box();
5287:0): my $select = '<select name="selectpage">'."\n";
5288:0): $ctr=0;
5289:0): foreach (@$titles) {
5290:0): my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
5291:0): $select.='<option value="'.$ctr.'"'.
5292:0): ($$symbx{$_} =~ /$curpage$/ ? ' selected="selected"' : '').
5293:0): '>'.$showtitle.'</option>'."\n";
5294:0): $ctr++;
5295:0): }
5296:0): $select.= '</select>';
1.72 ng 5297:
1.596.2.12.2. 1(raebur 5298:0): $result.=
5299:0): &Apache::lonhtmlcommon::row_title(&mt('Problems from'))
5300:0): .$select
5301:0): .&Apache::lonhtmlcommon::row_closure();
5302:0):
5303:0): $result.=
5304:0): &Apache::lonhtmlcommon::row_title(&mt('View Problem Text'))
5305:0): .'<label><input type="radio" name="vProb" value="no"'
5306:0): .' checked="checked" /> '.&mt('no').' </label>'."\n"
5307:0): .'<label><input type="radio" name="vProb" value="yes" />'
5308:0): .&mt('yes').'</label>'."\n"
5309:0): .&Apache::lonhtmlcommon::row_closure();
5310:0):
5311:0): $result.=
5312:0): &Apache::lonhtmlcommon::row_title(&mt('View Submissions'))
5313:0): .'<label><input type="radio" name="lastSub" value="none" /> '
5314:0): .&mt('none').' </label>'."\n"
5315:0): .'<label><input type="radio" name="lastSub" value="datesub"'
5316:0): .' checked="checked" /> '.&mt('all submissions').'</label>'."\n"
5317:0): .'<label><input type="radio" name="lastSub" value="all" /> '
5318:0): .&mt('all submissions with details').' </label>'
5319:0): .&Apache::lonhtmlcommon::row_closure();
5320:0):
5321:0): $result.=
5322:0): &Apache::lonhtmlcommon::row_title(&mt('Use CODE'))
5323:0): .'<input type="text" name="CODE" value="" />'
5324:0): .&Apache::lonhtmlcommon::row_closure(1)
5325:0): .&Apache::lonhtmlcommon::end_pick_box();
1.382 albertel 5326:
1.596.2.12.2. 1(raebur 5327:0): # Show list of students to select for grading
5328:0): $result.='<br /><input type="button" '.
1.589 bisitz 5329: 'onclick="javascript:checkPickOne(this.form);" value="'.&mt('Next').' →" /><br />'."\n";
1.72 ng 5330:
1.68 ng 5331: $request->print($result);
5332:
1.485 albertel 5333: my $studentTable.=' <b>'.&mt('Select a student you wish to grade and then click on the Next button.').'</b><br />'.
1.484 albertel 5334: &Apache::loncommon::start_data_table().
5335: &Apache::loncommon::start_data_table_header_row().
1.485 albertel 5336: '<th align="right"> '.&mt('No.').'</th>'.
1.484 albertel 5337: '<th>'.&nameUserString('header').'</th>'.
1.485 albertel 5338: '<th align="right"> '.&mt('No.').'</th>'.
1.484 albertel 5339: '<th>'.&nameUserString('header').'</th>'.
5340: &Apache::loncommon::end_data_table_header_row();
1.68 ng 5341:
1.596.2.12.2. 8(raebur 5342:9): my (undef,undef,$fullname) = &getclasslist($getsec,'1',$getgroup);
1.68 ng 5343: my $ptr = 1;
1.294 albertel 5344: foreach my $student (sort
5345: {
5346: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
5347: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
5348: }
5349: return $a cmp $b;
5350: } (keys(%$fullname))) {
1.68 ng 5351: my ($uname,$udom) = split(/:/,$student);
1.484 albertel 5352: $studentTable.=($ptr%2==1 ? &Apache::loncommon::start_data_table_row()
5353: : '</td>');
1.126 ng 5354: $studentTable.='<td align="right">'.$ptr.' </td>';
1.288 albertel 5355: $studentTable.='<td> <label><input type="radio" name="student" value="'.$student.'" /> '
5356: .&nameUserString(undef,$$fullname{$student},$uname,$udom)."</label>\n";
1.484 albertel 5357: $studentTable.=
5358: ($ptr%2 == 0 ? '</td>'.&Apache::loncommon::end_data_table_row()
5359: : '');
1.68 ng 5360: $ptr++;
5361: }
1.484 albertel 5362: if ($ptr%2 == 0) {
5363: $studentTable.='</td><td> </td><td> </td>'.
5364: &Apache::loncommon::end_data_table_row();
5365: }
5366: $studentTable.=&Apache::loncommon::end_data_table()."\n";
1.126 ng 5367: $studentTable.='<input type="button" '.
1.589 bisitz 5368: 'onclick="javascript:checkPickOne(this.form);" value="'.&mt('Next').' →" /></form>'."\n";
1.68 ng 5369:
5370: $request->print($studentTable);
5371:
5372: return '';
5373: }
5374:
5375: sub getSymbMap {
1.582 raeburn 5376: my ($map_error) = @_;
1.132 bowersj2 5377: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 5378: unless (ref($navmap)) {
5379: if (ref($map_error)) {
5380: $$map_error = 'navmap';
5381: }
5382: return;
5383: }
1.68 ng 5384: my %symbx = ();
5385: my @titles = ();
1.117 bowersj2 5386: my $minder = 0;
5387:
5388: # Gather every sequence that has problems.
1.240 albertel 5389: my @sequences = $navmap->retrieveResources(undef, sub { shift->is_map(); },
5390: 1,0,1);
1.117 bowersj2 5391: for my $sequence ($navmap->getById('0.0'), @sequences) {
1.596.2.12.2. 0.2.4(ra 5392:ul-23): if ($navmap->hasResource($sequence, sub { shift->is_gradable(); }, 0) ) {
1.381 albertel 5393: my $title = $minder.'.'.
5394: &HTML::Entities::encode($sequence->compTitle(),'"\'&');
5395: push(@titles, $title); # minder in case two titles are identical
5396: $symbx{$title} = &HTML::Entities::encode($sequence->symb(),'"\'&');
1.117 bowersj2 5397: $minder++;
1.241 albertel 5398: }
1.68 ng 5399: }
5400: return \@titles,\%symbx;
5401: }
5402:
1.72 ng 5403: #
5404: #--- Displays a page/sequence w/wo problems, w/wo submissions
1.68 ng 5405: sub displayPage {
1.596.2.12.2. 1(raebur 5406:0): my ($request,$symb) = @_;
1.257 albertel 5407: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
5408: my $cnum = $env{"course.$env{'request.course.id'}.num"};
5409: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
5410: my $pageTitle = $env{'form.page'};
1.103 albertel 5411: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 5412: my ($uname,$udom) = split(/:/,$env{'form.student'});
5413: my $usec=$classlist->{$env{'form.student'}}[5];
1.168 albertel 5414:
5415: #need to make sure we have the correct data for later EXT calls,
5416: #thus invalidate the cache
5417: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 5418: $env{'course.'.$env{'request.course.id'}.'.num'},
5419: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 5420: &Apache::lonnet::clear_EXT_cache_status();
5421:
1.103 albertel 5422: if (!&canview($usec)) {
1.596.2.12.2. 1(raebur 5423:0): $request->print(
5424:0): '<span class="LC_warning">'.
5425:0): &mt('Unable to view requested student. ([_1])',
5426:0): $env{'form.student'}).
5427:0): '</span>');
8(raebur 5428:4): return;
1.103 albertel 5429: }
1.398 albertel 5430: my $result='<h3><span class="LC_info"> '.$env{'form.title'}.'</span></h3>';
1.485 albertel 5431: $result.='<h3> '.&mt('Student: [_1]',&nameUserString(undef,$$fullname{$env{'form.student'}},$uname,$udom)).
1.129 ng 5432: '</h3>'."\n";
1.500 albertel 5433: $env{'form.CODE'} = uc($env{'form.CODE'});
1.501 foxr 5434: if (&Apache::lonnet::validCODE(uc($env{'form.CODE'}))) {
1.485 albertel 5435: $result.='<h3> '.&mt('CODE: [_1]',$env{'form.CODE'}).'</h3>'."\n";
1.382 albertel 5436: } else {
5437: delete($env{'form.CODE'});
5438: }
1.71 ng 5439: &sub_page_js($request);
5440: $request->print($result);
5441:
1.132 bowersj2 5442: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 5443: unless (ref($navmap)) {
5444: $request->print(&navmap_errormsg());
5445: return;
5446: }
1.257 albertel 5447: my ($mapUrl, $id, $resUrl)=&Apache::lonnet::decode_symb($env{'form.page'});
1.68 ng 5448: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
1.288 albertel 5449: if (!$map) {
1.485 albertel 5450: $request->print('<span class="LC_warning">'.&mt('Unable to view requested sequence. ([_1])',$resUrl).'</span>');
1.288 albertel 5451: return;
5452: }
1.68 ng 5453: my $iterator = $navmap->getIterator($map->map_start(),
5454: $map->map_finish());
5455:
1.71 ng 5456: my $studentTable='<form action="/adm/grades" method="post" name="gradePage">'."\n".
1.72 ng 5457: '<input type="hidden" name="command" value="gradeByPage" />'."\n".
1.257 albertel 5458: '<input type="hidden" name="fullname" value="'.$$fullname{$env{'form.student'}}.'" />'."\n".
5459: '<input type="hidden" name="student" value="'.$env{'form.student'}.'" />'."\n".
1.72 ng 5460: '<input type="hidden" name="page" value="'.$pageTitle.'" />'."\n".
1.257 albertel 5461: '<input type="hidden" name="title" value="'.$env{'form.title'}.'" />'."\n".
1.418 albertel 5462: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.596.2.12.2. 1(raebur 5463:0): '<input type="hidden" name="overRideScore" value="no" />'."\n";
1.71 ng 5464:
1.382 albertel 5465: if (defined($env{'form.CODE'})) {
5466: $studentTable.=
5467: '<input type="hidden" name="CODE" value="'.$env{'form.CODE'}.'" />'."\n";
5468: }
1.381 albertel 5469: my $checkIcon = '<img alt="'.&mt('Check Mark').
1.485 albertel 5470: '" src="'.&Apache::loncommon::lonhttpdurl($request->dir_config('lonIconsURL').'/check.gif').'" height="16" border="0" />';
1.71 ng 5471:
1.594 bisitz 5472: $studentTable.=' <span class="LC_info">'.
5473: &mt('Problems graded correct by the computer are marked with a [_1] symbol.',$checkIcon).
5474: '</span>'."\n".
1.484 albertel 5475: &Apache::loncommon::start_data_table().
5476: &Apache::loncommon::start_data_table_header_row().
1.596.2.12.2. 1(raebur 5477:0): '<th>'.&mt('Prob.').'</th>'.
1.485 albertel 5478: '<th> '.($env{'form.vProb'} eq 'no' ? &mt('Title') : &mt('Problem Text')).'/'.&mt('Grade').'</th>'.
1.484 albertel 5479: &Apache::loncommon::end_data_table_header_row();
1.71 ng 5480:
1.329 albertel 5481: &Apache::lonxml::clear_problem_counter();
1.196 albertel 5482: my ($depth,$question,$prob) = (1,1,1);
1.68 ng 5483: $iterator->next(); # skip the first BEGIN_MAP
5484: my $curRes = $iterator->next(); # for "current resource"
1.101 albertel 5485: while ($depth > 0) {
1.68 ng 5486: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 5487: if($curRes == $iterator->END_MAP) { $depth--; }
1.68 ng 5488:
1.596.2.12.2. 0.2.4(ra 5489:ul-23): if (ref($curRes) && $curRes->is_gradable()) {
1.91 albertel 5490: my $parts = $curRes->parts();
1.68 ng 5491: my $title = $curRes->compTitle();
1.71 ng 5492: my $symbx = $curRes->symb();
1.596.2.12.2. 0.2.4(ra 5493:ul-23): my $is_tool = ($symbx =~ /ext\.tool$/);
1.484 albertel 5494: $studentTable.=
5495: &Apache::loncommon::start_data_table_row().
5496: '<td align="center" valign="top" >'.$prob.
1.485 albertel 5497: (scalar(@{$parts}) == 1 ? ''
1.596.2.12.2. 2(raebur 5498:2): : '<br />('.&mt('[_1]parts',
5499:2): scalar(@{$parts}).' ').')'
1.485 albertel 5500: ).
5501: '</td>';
1.71 ng 5502: $studentTable.='<td valign="top">';
1.382 albertel 5503: my %form = ('CODE' => $env{'form.CODE'},);
1.596.2.12.2. 0.2.4(ra 5504:ul-23): if ($is_tool) {
5505:ul-23): $studentTable.=' <b>'.$title.'</b><br />';
5506:ul-23): } else {
5507:ul-23): if ($env{'form.vProb'} eq 'yes' ) {
5508:ul-23): $studentTable.=&show_problem($request,$symbx,$uname,$udom,1,
5509:ul-23): undef,'both',\%form);
5510:ul-23): } else {
5511:ul-23): my $companswer = &Apache::loncommon::get_student_answers($symbx,$uname,$udom,$env{'request.course.id'},%form);
5512:ul-23): $companswer =~ s|<form(.*?)>||g;
5513:ul-23): $companswer =~ s|</form>||g;
5514:ul-23): # while ($companswer =~ /(<a href\=\"javascript:newWindow.*?Script Vars<\/a>)/s) { #<a href="javascript:newWindow</a>
5515:ul-23): # $companswer =~ s/$1/ /ms;
5516:ul-23): # $request->print('match='.$1."<br />\n");
5517:ul-23): # }
5518:ul-23): # $companswer =~ s|<table border=\"1\">|<table border=\"0\">|g;
5519:ul-23): $studentTable.=' <b>'.$title.'</b> <br /> <b>'.&mt('Correct answer').':</b><br />'.$companswer;
5520:ul-23): }
1.71 ng 5521: }
5522:
1.257 albertel 5523: my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname);
1.125 ng 5524:
1.257 albertel 5525: if ($env{'form.lastSub'} eq 'datesub') {
1.71 ng 5526: if ($record{'version'} eq '') {
1.596.2.12.2. 0.2.4(ra 5527:ul-23): my $msg = &mt('No recorded submission for this problem.');
5528:ul-23): if ($is_tool) {
5529:ul-23): $msg = &mt('No recorded transactions for this external tool');
5530:ul-23): }
5531:ul-23): $studentTable.='<br /> <span class="LC_warning">'.$msg.'</span><br />';
1.71 ng 5532: } else {
1.116 ng 5533: my %responseType = ();
5534: foreach my $partid (@{$parts}) {
1.147 albertel 5535: my @responseIds =$curRes->responseIds($partid);
5536: my @responseType =$curRes->responseType($partid);
5537: my %responseIds;
5538: for (my $i=0;$i<=$#responseIds;$i++) {
5539: $responseIds{$responseIds[$i]}=$responseType[$i];
5540: }
5541: $responseType{$partid} = \%responseIds;
1.116 ng 5542: }
1.148 albertel 5543: $studentTable.= &displaySubByDates($symbx,\%record,$parts,\%responseType,$checkIcon,$uname,$udom);
1.147 albertel 5544:
1.71 ng 5545: }
1.257 albertel 5546: } elsif ($env{'form.lastSub'} eq 'all') {
5547: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
1.596.2.12.2. 1(raebur 5548:5): my $identifier = (&canmodify($usec)? $prob : '');
1.71 ng 5549: $studentTable.=&Apache::loncommon::get_previous_attempt($symbx,$uname,$udom,
1.257 albertel 5550: $env{'request.course.id'},
1.596.2.12.2. 1(raebur 5551:5): '','.submission',undef,
5552:5): $usec,$identifier);
1.71 ng 5553:
5554: }
1.103 albertel 5555: if (&canmodify($usec)) {
1.585 bisitz 5556: $studentTable.=&gradeBox_start();
1.103 albertel 5557: foreach my $partid (@{$parts}) {
5558: $studentTable.=&gradeBox($request,$symbx,$uname,$udom,$question,$partid,\%record);
5559: $studentTable.='<input type="hidden" name="q_'.$question.'" value="'.$partid.'" />'."\n";
5560: $question++;
5561: }
1.585 bisitz 5562: $studentTable.=&gradeBox_end();
1.196 albertel 5563: $prob++;
1.71 ng 5564: }
5565: $studentTable.='</td></tr>';
1.68 ng 5566:
1.103 albertel 5567: }
1.68 ng 5568: $curRes = $iterator->next();
5569: }
1.596.2.12.2. 6(raebur 5570:1): my $disabled;
5571:1): unless (&canmodify($usec)) {
5572:1): $disabled = ' disabled="disabled"';
5573:1): }
1.68 ng 5574:
1.589 bisitz 5575: $studentTable.=
5576: '</table>'."\n".
1.596.2.12.2. 6(raebur 5577:1): '<input type="button" value="'.&mt('Save').'"'.$disabled.' '.
1.589 bisitz 5578: 'onclick="javascript:checkSubmitPage(this.form,'.$question.');" />'.
5579: '</form>'."\n";
1.71 ng 5580: $request->print($studentTable);
5581:
5582: return '';
1.119 ng 5583: }
5584:
5585: sub displaySubByDates {
1.148 albertel 5586: my ($symb,$record,$parts,$responseType,$checkIcon,$uname,$udom) = @_;
1.224 albertel 5587: my $isCODE=0;
1.335 albertel 5588: my $isTask = ($symb =~/\.task$/);
1.596.2.12.2. 0.2.4(ra 5589:ul-23): my $is_tool = ($symb =~/\.tool$/);
1.224 albertel 5590: if (exists($record->{'resource.CODE'})) { $isCODE=1; }
1.467 albertel 5591: my $studentTable=&Apache::loncommon::start_data_table().
5592: &Apache::loncommon::start_data_table_header_row().
5593: '<th>'.&mt('Date/Time').'</th>'.
5594: ($isCODE?'<th>'.&mt('CODE').'</th>':'').
1.596.2.12.2. (raeburn 5595:): ($isTask?'<th>'.&mt('Version').'</th>':'').
0.2.4(ra 5596:ul-23): '<th>'.($is_tool?&mt('Grade'):&mt('Submission')).'</th>'.
1.467 albertel 5597: '<th>'.&mt('Status').'</th>'.
5598: &Apache::loncommon::end_data_table_header_row();
1.119 ng 5599: my ($version);
5600: my %mark;
1.148 albertel 5601: my %orders;
1.119 ng 5602: $mark{'correct_by_student'} = $checkIcon;
1.147 albertel 5603: if (!exists($$record{'1:timestamp'})) {
1.596.2.12.2. 0.2.4(ra 5604:ul-23): if ($is_tool) {
5605:ul-23): return '<br /> <span class="LC_warning">'.&mt('No grade passed back.').'</span><br />';
5606:ul-23): } else {
5607:ul-23): return '<br /> <span class="LC_warning">'.&mt('Nothing submitted - no attempts.').'</span><br />';
5608:ul-23): }
1.147 albertel 5609: }
1.335 albertel 5610:
5611: my $interaction;
1.525 raeburn 5612: my $no_increment = 1;
1.596.2.12.2. 5(raebur 5613:5): my (%lastrndseed,%lasttype);
1.119 ng 5614: for ($version=1;$version<=$$record{'version'};$version++) {
1.467 albertel 5615: my $timestamp =
5616: &Apache::lonlocal::locallocaltime($$record{$version.':timestamp'});
1.335 albertel 5617: if (exists($$record{$version.':resource.0.version'})) {
5618: $interaction = $$record{$version.':resource.0.version'};
5619: }
1.596.2.12.2. (raeburn 5620:): if ($isTask && $env{'form.previousversion'}) {
5621:): next unless ($interaction == $env{'form.previousversion'});
5622:): }
1.335 albertel 5623: my $where = ($isTask ? "$version:resource.$interaction"
5624: : "$version:resource");
1.467 albertel 5625: $studentTable.=&Apache::loncommon::start_data_table_row().
5626: '<td>'.$timestamp.'</td>';
1.224 albertel 5627: if ($isCODE) {
5628: $studentTable.='<td>'.$record->{$version.':resource.CODE'}.'</td>';
5629: }
1.596.2.12.2. (raeburn 5630:): if ($isTask) {
5631:): $studentTable.='<td>'.$interaction.'</td>';
5632:): }
1.119 ng 5633: my @versionKeys = split(/\:/,$$record{$version.':keys'});
5634: my @displaySub = ();
5635: foreach my $partid (@{$parts}) {
1.596.2.2 raeburn 5636: my ($hidden,$type);
5637: $type = $$record{$version.':resource.'.$partid.'.type'};
5638: if (($type eq 'anonsurvey') || ($type eq 'anonsurveycred')) {
1.596 raeburn 5639: $hidden = 1;
5640: }
1.596.2.12.2. 1(raebur 5641:0): my @matchKey;
5642:0): if ($isTask) {
5643:0): @matchKey = sort(grep(/^resource\.\d+\.\Q$partid\E\.award$/,@versionKeys));
0.2.4(ra 5644:ul-23): } elsif ($is_tool) {
5645:ul-23): @matchKey = sort(grep(/^resource\.\Q$partid\E\.awarded$/,@versionKeys));
1(raebur 5646:0): } else {
5647:0): @matchKey = sort(grep(/^resource\.\Q$partid\E\..*?\.submission$/,@versionKeys));
5648:0): }
1.122 ng 5649: # next if ($$record{"$version:resource.$partid.solved"} eq '');
1.324 albertel 5650: my $display_part=&get_display_part($partid,$symb);
1.147 albertel 5651: foreach my $matchKey (@matchKey) {
1.198 albertel 5652: if (exists($$record{$version.':'.$matchKey}) &&
5653: $$record{$version.':'.$matchKey} ne '') {
1.596.2.12.2. 0.2.4(ra 5654:ul-23): if ($is_tool) {
5655:ul-23): $displaySub[0].=$$record{"$version:resource.$partid.awarded"};
1.596 raeburn 5656: } else {
1.596.2.12.2. 0.2.4(ra 5657:ul-23): my ($responseId)= ($isTask ? ($matchKey=~ /^resource\.(.*?)\.\Q$partid\E\.award$/)
5658:ul-23): : ($matchKey=~ /^resource\.\Q$partid\E\.(.*?)\.submission$/));
5659:ul-23): $displaySub[0].='<span class="LC_nobreak">';
5660:ul-23): $displaySub[0].='<b>'.&mt('Part: [_1]',$display_part).'</b>'
5661:ul-23): .' <span class="LC_internal_info">'
5662:ul-23): .'('.&mt('Response ID: [_1]',$responseId).')'
5663:ul-23): .'</span>'
5664:ul-23): .' <b>';
5665:ul-23): if ($hidden) {
5666:ul-23): $displaySub[0].= &mt('Anonymous Survey').'</b>';
5667:ul-23): } else {
5668:ul-23): my ($trial,$rndseed,$newvariation);
5669:ul-23): if ($type eq 'randomizetry') {
5670:ul-23): $trial = $$record{"$where.$partid.tries"};
5671:ul-23): $rndseed = $$record{"$where.$partid.rndseed"};
1.596.2.2 raeburn 5672: }
1.596.2.12.2. 0.2.4(ra 5673:ul-23): if ($$record{"$where.$partid.tries"} eq '') {
5674:ul-23): $displaySub[0].=&mt('Trial not counted');
5675:ul-23): } else {
5676:ul-23): $displaySub[0].=&mt('Trial: [_1]',
5677:ul-23): $$record{"$where.$partid.tries"});
5678:ul-23): if (($rndseed ne '') && ($lastrndseed{$partid} ne '')) {
5679:ul-23): if (($rndseed ne $lastrndseed{$partid}) &&
5680:ul-23): (($type eq 'randomizetry') || ($lasttype{$partid} eq 'randomizetry'))) {
5681:ul-23): $newvariation = ' ('.&mt('New variation this try').')';
5682:ul-23): }
5683:ul-23): }
5684:ul-23): $lastrndseed{$partid} = $rndseed;
5685:ul-23): $lasttype{$partid} = $type;
5686:ul-23): }
5687:ul-23): my $responseType=($isTask ? 'Task'
5688:ul-23): : $responseType->{$partid}->{$responseId});
5689:ul-23): if (!exists($orders{$partid})) { $orders{$partid}={}; }
5690:ul-23): if ((!exists($orders{$partid}->{$responseId})) || ($trial)) {
5691:ul-23): $orders{$partid}->{$responseId}=
5692:ul-23): &get_order($partid,$responseId,$symb,$uname,$udom,
5693:ul-23): $no_increment,$type,$trial,$rndseed);
5694:ul-23): }
5695:ul-23): $displaySub[0].='</b>'.$newvariation.'</span>'; # /nobreak
5696:ul-23): $displaySub[0].=' '.
5697:ul-23): &cleanRecord($$record{$version.':'.$matchKey},$responseType,$symb,$partid,$responseId,$record,$orders{$partid}->{$responseId},"$version:",$uname,$udom,$type,$trial,$rndseed).'<br />';
5698:ul-23): }
1.596 raeburn 5699: }
1.147 albertel 5700: }
5701: }
1.335 albertel 5702: if (exists($$record{"$where.$partid.checkedin"})) {
1.485 albertel 5703: $displaySub[1].=&mt('Checked in by [_1] into slot [_2]',
5704: $$record{"$where.$partid.checkedin"},
5705: $$record{"$where.$partid.checkedin.slot"}).
5706: '<br />';
1.335 albertel 5707: }
5708: if (exists $$record{"$where.$partid.award"}) {
1.485 albertel 5709: $displaySub[1].='<b>'.&mt('Part:').'</b> '.$display_part.' '.
1.335 albertel 5710: lc($$record{"$where.$partid.award"}).' '.
5711: $mark{$$record{"$where.$partid.solved"}}.
1.147 albertel 5712: '<br />';
1.596.2.12.2. 0.2.4(ra 5713:ul-23): } elsif (($is_tool) && (exists($$record{"$version:resource.$partid.solved"}))) {
5714:ul-23): if ($$record{"$version:resource.$partid.solved"} =~ /^(in|)correct_by_passback$/) {
5715:ul-23): $displaySub[1].=&mt('Grade passed back by external tool');
5716:ul-23): }
1.147 albertel 5717: }
1.335 albertel 5718: if (exists $$record{"$where.$partid.regrader"}) {
1.596.2.12.2. 0.2.4(ra 5719:ul-23): $displaySub[2].=$$record{"$where.$partid.regrader"};
5720:ul-23): unless ($is_tool) {
5721:ul-23): $displaySub[2].=' (<b>'.&mt('Part').':</b> '.$display_part.')';
5722:ul-23): }
1.335 albertel 5723: } elsif ($$record{"$version:resource.$partid.regrader"} =~ /\S/) {
5724: $displaySub[2].=
1.596.2.12.2. 0.2.4(ra 5725:ul-23): $$record{"$version:resource.$partid.regrader"};
5726:ul-23): unless ($is_tool) {
5727:ul-23): $displaySub[2].=' (<b>'.&mt('Part').':</b> '.$display_part.')';
5728:ul-23): }
1.147 albertel 5729: }
5730: }
5731: # needed because old essay regrader has not parts info
5732: if (exists $$record{"$version:resource.regrader"}) {
5733: $displaySub[2].=$$record{"$version:resource.regrader"};
5734: }
5735: $studentTable.='<td>'.$displaySub[0].' </td><td>'.$displaySub[1];
5736: if ($displaySub[2]) {
1.467 albertel 5737: $studentTable.=&mt('Manually graded by [_1]',$displaySub[2]);
1.147 albertel 5738: }
1.467 albertel 5739: $studentTable.=' </td>'.
5740: &Apache::loncommon::end_data_table_row();
1.119 ng 5741: }
1.467 albertel 5742: $studentTable.=&Apache::loncommon::end_data_table();
1.119 ng 5743: return $studentTable;
1.71 ng 5744: }
5745:
5746: sub updateGradeByPage {
1.596.2.12.2. 1(raebur 5747:0): my ($request,$symb) = @_;
1.71 ng 5748:
1.257 albertel 5749: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
5750: my $cnum = $env{"course.$env{'request.course.id'}.num"};
5751: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
5752: my $pageTitle = $env{'form.page'};
1.103 albertel 5753: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 5754: my ($uname,$udom) = split(/:/,$env{'form.student'});
5755: my $usec=$classlist->{$env{'form.student'}}[5];
1.103 albertel 5756: if (!&canmodify($usec)) {
1.526 raeburn 5757: $request->print('<span class="LC_warning">'.&mt('Unable to modify requested student ([_1])',$env{'form.student'}).'</span>');
1.103 albertel 5758: return;
5759: }
1.398 albertel 5760: my $result='<h3><span class="LC_info"> '.$env{'form.title'}.'</span></h3>';
1.526 raeburn 5761: $result.='<h3> '.&mt('Student: ').&nameUserString(undef,$env{'form.fullname'},$uname,$udom).
1.129 ng 5762: '</h3>'."\n";
1.70 ng 5763:
1.68 ng 5764: $request->print($result);
5765:
1.582 raeburn 5766:
1.132 bowersj2 5767: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 5768: unless (ref($navmap)) {
5769: $request->print(&navmap_errormsg());
5770: return;
5771: }
1.257 albertel 5772: my ($mapUrl, $id, $resUrl) = &Apache::lonnet::decode_symb( $env{'form.page'});
1.71 ng 5773: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
1.288 albertel 5774: if (!$map) {
1.527 raeburn 5775: $request->print('<span class="LC_warning">'.&mt('Unable to grade requested sequence ([_1]).',$resUrl).'</span>');
1.288 albertel 5776: return;
5777: }
1.71 ng 5778: my $iterator = $navmap->getIterator($map->map_start(),
5779: $map->map_finish());
1.70 ng 5780:
1.484 albertel 5781: my $studentTable=
5782: &Apache::loncommon::start_data_table().
5783: &Apache::loncommon::start_data_table_header_row().
1.485 albertel 5784: '<th align="center"> '.&mt('Prob.').' </th>'.
5785: '<th> '.&mt('Title').' </th>'.
5786: '<th> '.&mt('Previous Score').' </th>'.
5787: '<th> '.&mt('New Score').' </th>'.
1.484 albertel 5788: &Apache::loncommon::end_data_table_header_row();
1.71 ng 5789:
5790: $iterator->next(); # skip the first BEGIN_MAP
5791: my $curRes = $iterator->next(); # for "current resource"
1.596.2.12.2. 1(raebur 5792:5): my ($depth,$question,$prob,$changeflag,$hideflag)= (1,1,1,0,0);
1.101 albertel 5793: while ($depth > 0) {
1.71 ng 5794: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 5795: if($curRes == $iterator->END_MAP) { $depth--; }
1.71 ng 5796:
1.385 albertel 5797: if (ref($curRes) && $curRes->is_problem()) {
1.91 albertel 5798: my $parts = $curRes->parts();
1.71 ng 5799: my $title = $curRes->compTitle();
5800: my $symbx = $curRes->symb();
1.484 albertel 5801: $studentTable.=
5802: &Apache::loncommon::start_data_table_row().
5803: '<td align="center" valign="top" >'.$prob.
1.485 albertel 5804: (scalar(@{$parts}) == 1 ? ''
1.596.2.2 raeburn 5805: : '<br />('.&mt('[quant,_1,part]',scalar(@{$parts}))
1.526 raeburn 5806: .')').'</td>';
1.71 ng 5807: $studentTable.='<td valign="top"> <b>'.$title.'</b> </td>';
5808:
5809: my %newrecord=();
5810: my @displayPts=();
1.269 raeburn 5811: my %aggregate = ();
5812: my $aggregateflag = 0;
1.596.2.12.2. 9(raebur 5813:1): my %queueable;
1(raebur 5814:5): if ($env{'form.HIDE'.$prob}) {
5815:5): my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname);
5816:5): my ($version,$parts) = split(/:/,$env{'form.HIDE'.$prob},2);
5817:5): my $numchgs = &makehidden($version,$parts,\%record,$symbx,$udom,$uname,1);
5818:5): $hideflag += $numchgs;
5819:5): }
1.71 ng 5820: foreach my $partid (@{$parts}) {
1.257 albertel 5821: my $newpts = $env{'form.GD_BOX'.$question.'_'.$partid};
5822: my $oldpts = $env{'form.oldpts'.$question.'_'.$partid};
1.596.2.12.2. 9(raebur 5823:1): my @types = $curRes->responseType($partid);
8(raebur 5824:1): if (grep(/^essay$/,@types)) {
5825:1): $queueable{$partid} = 1;
5826:1): } else {
9(raebur 5827:1): my @ids = $curRes->responseIds($partid);
8(raebur 5828:1): for (my $i=0; $i < scalar(@ids); $i++) {
9(raebur 5829:1): my $hndgrd = &Apache::lonnet::EXT('resource.'.$partid.'_'.$ids[$i].
8(raebur 5830:1): '.handgrade',$symb);
5831:1): if (lc($hndgrd) eq 'yes') {
5832:1): $queueable{$partid} = 1;
5833:1): last;
5834:1): }
5835:1): }
5836:1): }
1.257 albertel 5837: my $wgt = $env{'form.WGT'.$question.'_'.$partid} != 0 ?
5838: $env{'form.WGT'.$question.'_'.$partid} : 1;
1.71 ng 5839: my $partial = $newpts/$wgt;
5840: my $score;
5841: if ($partial > 0) {
5842: $score = 'correct_by_override';
1.125 ng 5843: } elsif ($newpts ne '') { #empty is taken as 0
1.71 ng 5844: $score = 'incorrect_by_override';
5845: }
1.257 albertel 5846: my $dropMenu = $env{'form.GD_SEL'.$question.'_'.$partid};
1.125 ng 5847: if ($dropMenu eq 'excused') {
1.71 ng 5848: $partial = '';
5849: $score = 'excused';
1.125 ng 5850: } elsif ($dropMenu eq 'reset status'
1.257 albertel 5851: && $env{'form.solved'.$question.'_'.$partid} ne '') { #update only if previous record exists
1.125 ng 5852: $newrecord{'resource.'.$partid.'.tries'} = 0;
5853: $newrecord{'resource.'.$partid.'.solved'} = '';
5854: $newrecord{'resource.'.$partid.'.award'} = '';
5855: $newrecord{'resource.'.$partid.'.awarded'} = 0;
1.257 albertel 5856: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 5857: $changeflag++;
5858: $newpts = '';
1.269 raeburn 5859:
5860: my $aggtries = $env{'form.aggtries'.$question.'_'.$partid};
5861: my $totaltries = $env{'form.totaltries'.$question.'_'.$partid};
5862: my $solvedstatus = $env{'form.solved'.$question.'_'.$partid};
5863: if ($aggtries > 0) {
5864: &decrement_aggs($symbx,$partid,\%aggregate,$aggtries,$totaltries,$solvedstatus);
5865: $aggregateflag = 1;
5866: }
1.71 ng 5867: }
1.324 albertel 5868: my $display_part=&get_display_part($partid,$curRes->symb());
1.257 albertel 5869: my $oldstatus = $env{'form.solved'.$question.'_'.$partid};
1.526 raeburn 5870: $displayPts[0].=' <b>'.&mt('Part').':</b> '.$display_part.' = '.
1.71 ng 5871: (($oldstatus eq 'excused') ? 'excused' : $oldpts).
1.326 albertel 5872: ' <br />';
1.526 raeburn 5873: $displayPts[1].=' <b>'.&mt('Part').':</b> '.$display_part.' = '.
1.125 ng 5874: (($score eq 'excused') ? 'excused' : $newpts).
1.326 albertel 5875: ' <br />';
1.71 ng 5876: $question++;
1.380 albertel 5877: next if ($dropMenu eq 'reset status' || ($newpts eq $oldpts && $score ne 'excused'));
1.125 ng 5878:
1.71 ng 5879: $newrecord{'resource.'.$partid.'.awarded'} = $partial if $partial ne '';
1.125 ng 5880: $newrecord{'resource.'.$partid.'.solved'} = $score if $score ne '';
1.257 albertel 5881: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}"
1.125 ng 5882: if (scalar(keys(%newrecord)) > 0);
1.71 ng 5883:
5884: $changeflag++;
5885: }
5886: if (scalar(keys(%newrecord)) > 0) {
1.382 albertel 5887: my %record =
5888: &Apache::lonnet::restore($symbx,$env{'request.course.id'},
5889: $udom,$uname);
5890:
5891: if (&Apache::lonnet::validCODE($env{'form.CODE'})) {
5892: $newrecord{'resource.CODE'} = $env{'form.CODE'};
5893: } elsif (&Apache::lonnet::validCODE($record{'resource.CODE'})) {
5894: $newrecord{'resource.CODE'} = '';
5895: }
1.257 albertel 5896: &Apache::lonnet::cstore(\%newrecord,$symbx,$env{'request.course.id'},
1.71 ng 5897: $udom,$uname);
1.382 albertel 5898: %record = &Apache::lonnet::restore($symbx,
5899: $env{'request.course.id'},
5900: $udom,$uname);
1.380 albertel 5901: &check_and_remove_from_queue($parts,\%record,undef,$symbx,
1.596.2.12.2. 8(raebur 5902:1): $cdom,$cnum,$udom,$uname,\%queueable);
1.71 ng 5903: }
1.380 albertel 5904:
1.269 raeburn 5905: if ($aggregateflag) {
5906: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
5907: $env{'course.'.$env{'request.course.id'}.'.domain'},
5908: $env{'course.'.$env{'request.course.id'}.'.num'});
5909: }
1.125 ng 5910:
1.71 ng 5911: $studentTable.='<td valign="top">'.$displayPts[0].'</td>'.
5912: '<td valign="top">'.$displayPts[1].'</td>'.
1.484 albertel 5913: &Apache::loncommon::end_data_table_row();
1.68 ng 5914:
1.196 albertel 5915: $prob++;
1.68 ng 5916: }
1.71 ng 5917: $curRes = $iterator->next();
1.68 ng 5918: }
1.98 albertel 5919:
1.484 albertel 5920: $studentTable.=&Apache::loncommon::end_data_table();
1.526 raeburn 5921: my $grademsg=($changeflag == 0 ? &mt('No score was changed or updated.') :
5922: &mt('The scores were changed for [quant,_1,problem].',
1.596.2.12.2. 1(raebur 5923:5): $changeflag).'<br />');
5924:5): my $hidemsg=($hideflag == 0 ? '' :
5925:5): &mt('Submissions were marked "hidden" for [quant,_1,transaction].',
5926:5): $hideflag).'<br />');
5927:5): $request->print($hidemsg.$grademsg.$studentTable);
1.68 ng 5928:
1.70 ng 5929: return '';
5930: }
5931:
1.72 ng 5932: #-------- end of section for handling grading by page/sequence ---------
5933: #
5934: #-------------------------------------------------------------------
5935:
1.581 www 5936: #-------------------- Bubblesheet (Scantron) Grading -------------------
1.75 albertel 5937: #
5938: #------ start of section for handling grading by page/sequence ---------
5939:
1.423 albertel 5940: =pod
5941:
5942: =head1 Bubble sheet grading routines
5943:
1.424 albertel 5944: For this documentation:
5945:
5946: 'scanline' refers to the full line of characters
5947: from the file that we are parsing that represents one entire sheet
5948:
5949: 'bubble line' refers to the data
1.596.2.6 raeburn 5950: representing the line of bubbles that are on the physical bubblesheet
1.424 albertel 5951:
5952:
1.596.2.6 raeburn 5953: The overall process is that a scanned in bubblesheet data is uploaded
1.424 albertel 5954: into a course. When a user wants to grade, they select a
1.596.2.6 raeburn 5955: sequence/folder of resources, a file of bubblesheet info, and pick
1.424 albertel 5956: one of the predefined configurations for what each scanline looks
5957: like.
5958:
5959: Next each scanline is checked for any errors of either 'missing
1.435 foxr 5960: bubbles' (it's an error because it may have been mis-scanned
1.424 albertel 5961: because too light bubbling), 'double bubble' (each bubble line should
1.596.2.12.2. 0(raebur 5962:3): have no more than one letter picked), invalid or duplicated CODE,
1.556 weissno 5963: invalid student/employee ID
1.424 albertel 5964:
5965: If the CODE option is used that determines the randomization of the
1.556 weissno 5966: homework problems, either way the student/employee ID is looked up into a
1.424 albertel 5967: username:domain.
5968:
5969: During the validation phase the instructor can choose to skip scanlines.
5970:
1.596.2.6 raeburn 5971: After the validation phase, there are now 3 bubblesheet files
1.424 albertel 5972:
5973: scantron_original_filename (unmodified original file)
5974: scantron_corrected_filename (file where the corrected information has replaced the original information)
5975: scantron_skipped_filename (contains the exact text of scanlines that where skipped)
5976:
5977: Also there is a separate hash nohist_scantrondata that contains extra
1.596.2.6 raeburn 5978: correction information that isn't representable in the bubblesheet
1.424 albertel 5979: file (see &scantron_getfile() for more information)
5980:
5981: After all scanlines are either valid, marked as valid or skipped, then
5982: foreach line foreach problem in the picked sequence, an ssi request is
5983: made that simulates a user submitting their selected letter(s) against
5984: the homework problem.
1.423 albertel 5985:
5986: =over 4
5987:
5988:
5989:
5990: =item defaultFormData
5991:
5992: Returns html hidden inputs used to hold context/default values.
5993:
5994: Arguments:
5995: $symb - $symb of the current resource
5996:
5997: =cut
1.422 foxr 5998:
1.81 albertel 5999: sub defaultFormData {
1.324 albertel 6000: my ($symb)=@_;
1.596.2.12.2. 1(raebur 6001:0): return '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />';
1.81 albertel 6002: }
6003:
1.447 foxr 6004:
1.423 albertel 6005: =pod
6006:
6007: =item getSequenceDropDown
6008:
6009: Return html dropdown of possible sequences to grade
6010:
6011: Arguments:
1.582 raeburn 6012: $symb - $symb of the current resource
6013: $map_error - ref to scalar which will container error if
6014: $navmap object is unavailable in &getSymbMap().
1.423 albertel 6015:
6016: =cut
1.422 foxr 6017:
1.75 albertel 6018: sub getSequenceDropDown {
1.582 raeburn 6019: my ($symb,$map_error)=@_;
1.75 albertel 6020: my $result='<select name="selectpage">'."\n";
1.582 raeburn 6021: my ($titles,$symbx) = &getSymbMap($map_error);
6022: if (ref($map_error)) {
6023: return if ($$map_error);
6024: }
1.137 albertel 6025: my ($curpage)=&Apache::lonnet::decode_symb($symb);
1.75 albertel 6026: my $ctr=0;
6027: foreach (@$titles) {
6028: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
6029: $result.='<option value="'.$$symbx{$_}.'" '.
1.401 albertel 6030: ($$symbx{$_} =~ /$curpage$/ ? 'selected="selected"' : '').
1.75 albertel 6031: '>'.$showtitle.'</option>'."\n";
6032: $ctr++;
6033: }
6034: $result.= '</select>';
6035: return $result;
6036: }
6037:
1.495 albertel 6038: my %bubble_lines_per_response; # no. bubble lines for each response.
1.554 raeburn 6039: # key is zero-based index - 0, 1, 2 ...
1.495 albertel 6040:
6041: my %first_bubble_line; # First bubble line no. for each bubble.
6042:
1.509 raeburn 6043: my %subdivided_bubble_lines; # no. bubble lines for optionresponse,
6044: # matchresponse or rankresponse, where
6045: # an individual response can have multiple
6046: # lines
1.503 raeburn 6047:
6048: my %responsetype_per_response; # responsetype for each response
6049:
1.596.2.12.2. 6(raebur 6050:3): my %masterseq_id_responsenum; # src_id (e.g., 12.3_0.11 etc.) for each
6051:3): # numbered response. Needed when randomorder
6052:3): # or randompick are in use. Key is ID, value
6053:3): # is response number.
6054:3):
1.495 albertel 6055: # Save and restore the bubble lines array to the form env.
6056:
6057:
6058: sub save_bubble_lines {
6059: foreach my $line (keys(%bubble_lines_per_response)) {
6060: $env{"form.scantron.bubblelines.$line"} = $bubble_lines_per_response{$line};
6061: $env{"form.scantron.first_bubble_line.$line"} =
6062: $first_bubble_line{$line};
1.503 raeburn 6063: $env{"form.scantron.sub_bubblelines.$line"} =
6064: $subdivided_bubble_lines{$line};
6065: $env{"form.scantron.responsetype.$line"} =
6066: $responsetype_per_response{$line};
1.495 albertel 6067: }
1.596.2.12.2. 6(raebur 6068:3): foreach my $resid (keys(%masterseq_id_responsenum)) {
6069:3): my $line = $masterseq_id_responsenum{$resid};
6070:3): $env{"form.scantron.residpart.$line"} = $resid;
6071:3): }
1.495 albertel 6072: }
6073:
6074:
6075: sub restore_bubble_lines {
6076: my $line = 0;
6077: %bubble_lines_per_response = ();
1.596.2.12.2. 6(raebur 6078:3): %masterseq_id_responsenum = ();
1.495 albertel 6079: while ($env{"form.scantron.bubblelines.$line"}) {
6080: my $value = $env{"form.scantron.bubblelines.$line"};
6081: $bubble_lines_per_response{$line} = $value;
6082: $first_bubble_line{$line} =
6083: $env{"form.scantron.first_bubble_line.$line"};
1.503 raeburn 6084: $subdivided_bubble_lines{$line} =
6085: $env{"form.scantron.sub_bubblelines.$line"};
6086: $responsetype_per_response{$line} =
6087: $env{"form.scantron.responsetype.$line"};
1.596.2.12.2. 6(raebur 6088:3): my $id = $env{"form.scantron.residpart.$line"};
6089:3): $masterseq_id_responsenum{$id} = $line;
1.495 albertel 6090: $line++;
6091: }
6092: }
6093:
1.423 albertel 6094: =pod
6095:
6096: =item scantron_filenames
6097:
6098: Returns a list of the scantron files in the current course
6099:
6100: =cut
1.422 foxr 6101:
1.202 albertel 6102: sub scantron_filenames {
1.257 albertel 6103: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
6104: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
1.517 raeburn 6105: my $getpropath = 1;
1.596.2.12.2. (raeburn 6106:): my ($dirlist,$listerror) = &Apache::lonnet::dirlist('userfiles',$cdom,
6107:): $cname,$getpropath);
1.202 albertel 6108: my @possiblenames;
1.596.2.12.2. (raeburn 6109:): if (ref($dirlist) eq 'ARRAY') {
6110:): foreach my $filename (sort(@{$dirlist})) {
6111:): ($filename)=split(/&/,$filename);
6112:): if ($filename!~/^scantron_orig_/) { next ; }
6113:): $filename=~s/^scantron_orig_//;
6114:): push(@possiblenames,$filename);
6115:): }
1.202 albertel 6116: }
6117: return @possiblenames;
6118: }
6119:
1.423 albertel 6120: =pod
6121:
6122: =item scantron_uploads
6123:
6124: Returns html drop-down list of scantron files in current course.
6125:
6126: Arguments:
6127: $file2grade - filename to set as selected in the dropdown
6128:
6129: =cut
1.422 foxr 6130:
1.202 albertel 6131: sub scantron_uploads {
1.209 ng 6132: my ($file2grade) = @_;
1.202 albertel 6133: my $result= '<select name="scantron_selectfile">';
6134: $result.="<option></option>";
6135: foreach my $filename (sort(&scantron_filenames())) {
1.401 albertel 6136: $result.="<option".($filename eq $file2grade ? ' selected="selected"':'').">$filename</option>\n";
1.81 albertel 6137: }
6138: $result.="</select>";
6139: return $result;
6140: }
6141:
1.423 albertel 6142: =pod
6143:
6144: =item scantron_scantab
6145:
6146: Returns html drop down of the scantron formats in the scantronformat.tab
6147: file.
6148:
6149: =cut
1.422 foxr 6150:
1.82 albertel 6151: sub scantron_scantab {
6152: my $result='<select name="scantron_format">'."\n";
1.191 albertel 6153: $result.='<option></option>'."\n";
1.596.2.12.2. 9(raebur 6154:9): my @lines = &Apache::lonnet::get_scantronformat_file();
1.518 raeburn 6155: if (@lines > 0) {
6156: foreach my $line (@lines) {
6157: next if (($line =~ /^\#/) || ($line eq ''));
6158: my ($name,$descrip)=split(/:/,$line);
6159: $result.='<option value="'.$name.'">'.$descrip.'</option>'."\n";
6160: }
1.82 albertel 6161: }
6162: $result.='</select>'."\n";
1.518 raeburn 6163: return $result;
6164: }
6165:
1.423 albertel 6166: =pod
6167:
6168: =item scantron_CODElist
6169:
6170: Returns html drop down of the saved CODE lists from current course,
6171: generated from earlier printings.
6172:
6173: =cut
1.422 foxr 6174:
1.186 albertel 6175: sub scantron_CODElist {
1.257 albertel 6176: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
6177: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1.186 albertel 6178: my @names=&Apache::lonnet::getkeys('CODEs',$cdom,$cnum);
6179: my $namechoice='<option></option>';
1.225 albertel 6180: foreach my $name (sort {uc($a) cmp uc($b)} @names) {
1.191 albertel 6181: if ($name =~ /^error: 2 /) { next; }
1.278 albertel 6182: if ($name =~ /^type\0/) { next; }
1.186 albertel 6183: $namechoice.='<option value="'.$name.'">'.$name.'</option>';
6184: }
6185: $namechoice='<select name="scantron_CODElist">'.$namechoice.'</select>';
6186: return $namechoice;
6187: }
6188:
1.423 albertel 6189: =pod
6190:
6191: =item scantron_CODEunique
6192:
6193: Returns the html for "Each CODE to be used once" radio.
6194:
6195: =cut
1.422 foxr 6196:
1.186 albertel 6197: sub scantron_CODEunique {
1.532 bisitz 6198: my $result='<span class="LC_nobreak">
1.272 albertel 6199: <label><input type="radio" name="scantron_CODEunique"
1.423 albertel 6200: value="yes" checked="checked" />'.&mt('Yes').' </label>
1.381 albertel 6201: </span>
1.532 bisitz 6202: <span class="LC_nobreak">
1.272 albertel 6203: <label><input type="radio" name="scantron_CODEunique"
1.423 albertel 6204: value="no" />'.&mt('No').' </label>
1.381 albertel 6205: </span>';
1.186 albertel 6206: return $result;
6207: }
1.423 albertel 6208:
6209: =pod
6210:
6211: =item scantron_selectphase
6212:
1.596.2.6 raeburn 6213: Generates the initial screen to start the bubblesheet process.
1.423 albertel 6214: Allows for - starting a grading run.
1.424 albertel 6215: - downloading existing scan data (original, corrected
1.423 albertel 6216: or skipped info)
6217:
6218: - uploading new scan data
6219:
6220: Arguments:
6221: $r - The Apache request object
6222: $file2grade - name of the file that contain the scanned data to score
6223:
6224: =cut
1.186 albertel 6225:
1.75 albertel 6226: sub scantron_selectphase {
1.596.2.12.2. 1(raebur 6227:0): my ($r,$file2grade,$symb) = @_;
1.75 albertel 6228: if (!$symb) {return '';}
1.582 raeburn 6229: my $map_error;
6230: my $sequence_selector=&getSequenceDropDown($symb,\$map_error);
6231: if ($map_error) {
6232: $r->print('<br />'.&navmap_errormsg().'<br />');
6233: return;
6234: }
1.324 albertel 6235: my $default_form_data=&defaultFormData($symb);
1.209 ng 6236: my $file_selector=&scantron_uploads($file2grade);
1.82 albertel 6237: my $format_selector=&scantron_scantab();
1.186 albertel 6238: my $CODE_selector=&scantron_CODElist();
6239: my $CODE_unique=&scantron_CODEunique();
1.75 albertel 6240: my $result;
1.422 foxr 6241:
1.513 foxr 6242: $ssi_error = 0;
6243:
1.596.2.4 raeburn 6244: if (&Apache::lonnet::allowed('usc',$env{'request.role.domain'}) ||
6245: &Apache::lonnet::allowed('usc',$env{'request.course.id'})) {
6246:
6247: # Chunk of form to prompt for a scantron file upload.
6248:
6249: $r->print('
1.596.2.12.2. 9(raebur 6250:9): <br />');
6251:9): my $cdom= $env{'course.'.$env{'request.course.id'}.'.domain'};
6252:9): my $cnum= $env{'course.'.$env{'request.course.id'}.'.num'};
6253:9): my $alertmsg = &mt('Please use the browse button to select a file from your local directory.');
6254:9): &js_escape(\$alertmsg);
6255:9): my ($formatoptions,$formattitle,$formatjs) = &scantron_upload_dataformat($cdom);
6256:9): $r->print(&Apache::lonhtmlcommon::scripttag('
1.596.2.4 raeburn 6257: function checkUpload(formname) {
6258: if (formname.upfile.value == "") {
1.596.2.12.2. 6(raebur 6259:6): alert("'.$alertmsg.'");
1.596.2.4 raeburn 6260: return false;
6261: }
6262: formname.submit();
1.596.2.12.2. 9(raebur 6263:9): }'."\n".$formatjs));
6264:9): $r->print('
1.596.2.4 raeburn 6265: <form enctype="multipart/form-data" action="/adm/grades" name="rules" method="post">
6266: '.$default_form_data.'
6267: <input name="courseid" type="hidden" value="'.$cnum.'" />
6268: <input name="domainid" type="hidden" value="'.$cdom.'" />
6269: <input name="command" value="scantronupload_save" type="hidden" />
1.596.2.12.2. 9(raebur 6270:9): '.&Apache::loncommon::start_data_table('LC_scantron_action').'
6271:9): '.&Apache::loncommon::start_data_table_header_row().'
6272:9): <th>
6273:9): '.&mt('Specify a bubblesheet data file to upload.').'
6274:9): </th>
6275:9): '.&Apache::loncommon::end_data_table_header_row().'
6276:9): '.&Apache::loncommon::start_data_table_row().'
6277:9): <td>
6278:9): '.&mt('File to upload: [_1]','<input type="file" name="upfile" size="50" />').'<br />'."\n");
6279:9): if ($formatoptions) {
6280:9): $r->print('</td>
6281:9): '.&Apache::loncommon::end_data_table_row().'
6282:9): '.&Apache::loncommon::start_data_table_row().'
6283:9): <td>'.$formattitle.(' 'x2).$formatoptions.'
6284:9): </td>
6285:9): '.&Apache::loncommon::end_data_table_row().'
6286:9): '.&Apache::loncommon::start_data_table_row().'
6287:9): <td>'
6288:9): );
6289:9): } else {
6290:9): $r->print(' <br />');
6291:9): }
6292:9): $r->print('<input type="button" onclick="javascript:checkUpload(this.form);" value="'.&mt('Upload Bubblesheet Data').'" />
6293:9): </td>
6294:9): '.&Apache::loncommon::end_data_table_row().'
6295:9): '.&Apache::loncommon::end_data_table().'
6296:9): </form>'
6297:9): );
1.596.2.4 raeburn 6298:
6299: }
6300:
1.422 foxr 6301: # Chunk of form to prompt for a file to grade and how:
6302:
1.489 albertel 6303: $result.= '
6304: <br />
6305: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantron_process">
6306: <input type="hidden" name="command" value="scantron_warning" />
6307: '.$default_form_data.'
6308: '.&Apache::loncommon::start_data_table('LC_scantron_action').'
6309: '.&Apache::loncommon::start_data_table_header_row().'
6310: <th colspan="2">
1.492 albertel 6311: '.&mt('Specify file and which Folder/Sequence to grade').'
1.489 albertel 6312: </th>
6313: '.&Apache::loncommon::end_data_table_header_row().'
6314: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 6315: <td> '.&mt('Sequence to grade:').' </td><td> '.$sequence_selector.' </td>
1.489 albertel 6316: '.&Apache::loncommon::end_data_table_row().'
6317: '.&Apache::loncommon::start_data_table_row().'
1.572 www 6318: <td> '.&mt('Filename of bubblesheet data file:').' </td><td> '.$file_selector.' </td>
1.489 albertel 6319: '.&Apache::loncommon::end_data_table_row().'
6320: '.&Apache::loncommon::start_data_table_row().'
1.572 www 6321: <td> '.&mt('Format of bubblesheet data file:').' </td><td> '.$format_selector.' </td>
1.489 albertel 6322: '.&Apache::loncommon::end_data_table_row().'
6323: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 6324: <td> '.&mt('Saved CODEs to validate against:').' </td><td> '.$CODE_selector.' </td>
1.489 albertel 6325: '.&Apache::loncommon::end_data_table_row().'
6326: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 6327: <td> '.&mt('Each CODE is only to be used once:').'</td><td> '.$CODE_unique.' </td>
1.489 albertel 6328: '.&Apache::loncommon::end_data_table_row().'
6329: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 6330: <td> '.&mt('Options:').' </td>
1.187 albertel 6331: <td>
1.492 albertel 6332: <label><input type="checkbox" name="scantron_options_redo" value="redo_skipped"/> '.&mt('Do only previously skipped records').'</label> <br />
6333: <label><input type="checkbox" name="scantron_options_ignore" value="ignore_corrections"/> '.&mt('Remove all existing corrections').'</label> <br />
6334: <label><input type="checkbox" name="scantron_options_hidden" value="ignore_hidden"/> '.&mt('Skip hidden resources when grading').'</label>
1.187 albertel 6335: </td>
1.489 albertel 6336: '.&Apache::loncommon::end_data_table_row().'
6337: '.&Apache::loncommon::start_data_table_row().'
1.174 albertel 6338: <td colspan="2">
1.572 www 6339: <input type="submit" value="'.&mt('Grading: Validate Bubblesheet Records').'" />
1.162 albertel 6340: </td>
1.489 albertel 6341: '.&Apache::loncommon::end_data_table_row().'
6342: '.&Apache::loncommon::end_data_table().'
6343: </form>
6344: ';
1.162 albertel 6345:
6346: $r->print($result);
6347:
1.422 foxr 6348: # Chunk of the form that prompts to view a scoring office file,
6349: # corrected file, skipped records in a file.
6350:
1.489 albertel 6351: $r->print('
6352: <br />
6353: <form action="/adm/grades" name="scantron_download">
6354: '.$default_form_data.'
6355: <input type="hidden" name="command" value="scantron_download" />
6356: '.&Apache::loncommon::start_data_table('LC_scantron_action').'
6357: '.&Apache::loncommon::start_data_table_header_row().'
6358: <th>
1.492 albertel 6359: '.&mt('Download a scoring office file').'
1.489 albertel 6360: </th>
6361: '.&Apache::loncommon::end_data_table_header_row().'
6362: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 6363: <td> '.&mt('Filename of scoring office file: [_1]',$file_selector).'
1.489 albertel 6364: <br />
1.492 albertel 6365: <input type="submit" value="'.&mt('Download: Show List of Associated Files').'" />
1.489 albertel 6366: '.&Apache::loncommon::end_data_table_row().'
6367: '.&Apache::loncommon::end_data_table().'
6368: </form>
6369: <br />
6370: ');
1.162 albertel 6371:
1.457 banghart 6372: &Apache::lonpickcode::code_list($r,2);
1.523 raeburn 6373:
1.596.2.12.2. 8(raebur 6374:3): $r->print('<br /><form method="post" name="checkscantron" action="">'.
1.523 raeburn 6375: $default_form_data."\n".
6376: &Apache::loncommon::start_data_table('LC_scantron_action')."\n".
6377: &Apache::loncommon::start_data_table_header_row()."\n".
6378: '<th colspan="2">
1.572 www 6379: '.&mt('Review bubblesheet data and submissions for a previously graded folder/sequence')."\n".
1.523 raeburn 6380: '</th>'."\n".
6381: &Apache::loncommon::end_data_table_header_row()."\n".
6382: &Apache::loncommon::start_data_table_row()."\n".
6383: '<td> '.&mt('Graded folder/sequence:').' </td>'."\n".
6384: '<td> '.$sequence_selector.' </td>'.
6385: &Apache::loncommon::end_data_table_row()."\n".
6386: &Apache::loncommon::start_data_table_row()."\n".
6387: '<td> '.&mt('Filename of scoring office file:').' </td>'."\n".
6388: '<td> '.$file_selector.' </td>'."\n".
6389: &Apache::loncommon::end_data_table_row()."\n".
6390: &Apache::loncommon::start_data_table_row()."\n".
6391: '<td> '.&mt('Format of data file:').' </td>'."\n".
6392: '<td> '.$format_selector.' </td>'."\n".
6393: &Apache::loncommon::end_data_table_row()."\n".
6394: &Apache::loncommon::start_data_table_row()."\n".
1.557 raeburn 6395: '<td> '.&mt('Options').' </td>'."\n".
6396: '<td> <label><input type="checkbox" name="scantron_options_hidden" value="ignore_hidden"/> '.&mt('Skip hidden resources').'</label></td>'.
6397: &Apache::loncommon::end_data_table_row()."\n".
6398: &Apache::loncommon::start_data_table_row()."\n".
1.523 raeburn 6399: '<td colspan="2">'."\n".
6400: '<input type="hidden" name="command" value="checksubmissions" />'."\n".
1.575 www 6401: '<input type="submit" value="'.&mt('Review Bubblesheet Data and Submission Records').'" />'."\n".
1.523 raeburn 6402: '</td>'."\n".
6403: &Apache::loncommon::end_data_table_row()."\n".
6404: &Apache::loncommon::end_data_table()."\n".
6405: '</form><br />');
6406: return;
1.75 albertel 6407: }
6408:
1.423 albertel 6409: =pod
6410:
6411: =item username_to_idmap
6412:
1.556 weissno 6413: creates a hash keyed by student/employee ID with values of the corresponding
1.423 albertel 6414: student username:domain.
6415:
6416: Arguments:
6417:
6418: $classlist - reference to the class list hash. This is a hash
6419: keyed by student name:domain whose elements are references
1.424 albertel 6420: to arrays containing various chunks of information
1.423 albertel 6421: about the student. (See loncoursedata for more info).
6422:
6423: Returns
6424: %idmap - the constructed hash
6425:
6426: =cut
6427:
1.82 albertel 6428: sub username_to_idmap {
6429: my ($classlist)= @_;
6430: my %idmap;
6431: foreach my $student (keys(%$classlist)) {
1.596.2.12.2. 3(raebur 6432:5): my $id = $classlist->{$student}->[&Apache::loncoursedata::CL_ID];
6433:5): unless ($id eq '') {
6434:5): if (!exists($idmap{$id})) {
6435:5): $idmap{$id} = $student;
6436:5): } else {
6437:5): my $status = $classlist->{$student}->[&Apache::loncoursedata::CL_STATUS];
6438:5): if ($status eq 'Active') {
6439:5): $idmap{$id} = $student;
6440:5): }
6441:5): }
6442:5): }
1.82 albertel 6443: }
6444: return %idmap;
6445: }
1.423 albertel 6446:
6447: =pod
6448:
1.424 albertel 6449: =item scantron_fixup_scanline
1.423 albertel 6450:
6451: Process a requested correction to a scanline.
6452:
6453: Arguments:
1.596.2.12.2. 9(raebur 6454:9): $scantron_config - hash from &Apache::lonnet::get_scantron_config()
1.423 albertel 6455: $scan_data - hash of correction information
6456: (see &scantron_getfile())
6457: $line - existing scanline
6458: $whichline - line number of the passed in scanline
6459: $field - type of change to process
6460: (either
1.573 bisitz 6461: 'ID' -> correct the student/employee ID
1.423 albertel 6462: 'CODE' -> correct the CODE
6463: 'answer' -> fixup the submitted answers)
6464:
6465: $args - hash of additional info,
6466: - 'ID'
6467: 'newid' -> studentID to use in replacement
1.424 albertel 6468: of existing one
1.423 albertel 6469: - 'CODE'
6470: 'CODE_ignore_dup' - set to true if duplicates
6471: should be ignored.
6472: 'CODE' - is new code or 'use_unfound'
1.424 albertel 6473: if the existing unfound code should
1.423 albertel 6474: be used as is
6475: - 'answer'
6476: 'response' - new answer or 'none' if blank
6477: 'question' - the bubble line to change
1.503 raeburn 6478: 'questionnum' - the question identifier,
6479: may include subquestion.
1.423 albertel 6480:
6481: Returns:
6482: $line - the modified scanline
6483:
6484: Side effects:
6485: $scan_data - may be updated
6486:
6487: =cut
6488:
1.82 albertel 6489:
1.157 albertel 6490: sub scantron_fixup_scanline {
6491: my ($scantron_config,$scan_data,$line,$whichline,$field,$args)=@_;
6492: if ($field eq 'ID') {
6493: if (length($args->{'newid'}) > $$scantron_config{'IDlength'}) {
1.186 albertel 6494: return ($line,1,'New value too large');
1.157 albertel 6495: }
6496: if (length($args->{'newid'}) < $$scantron_config{'IDlength'}) {
6497: $args->{'newid'}=sprintf('%-'.$$scantron_config{'IDlength'}.'s',
6498: $args->{'newid'});
6499: }
6500: substr($line,$$scantron_config{'IDstart'}-1,
6501: $$scantron_config{'IDlength'})=$args->{'newid'};
6502: if ($args->{'newid'}=~/^\s*$/) {
6503: &scan_data($scan_data,"$whichline.user",
6504: $args->{'username'}.':'.$args->{'domain'});
6505: }
1.186 albertel 6506: } elsif ($field eq 'CODE') {
1.192 albertel 6507: if ($args->{'CODE_ignore_dup'}) {
6508: &scan_data($scan_data,"$whichline.CODE_ignore_dup",'1');
6509: }
6510: &scan_data($scan_data,"$whichline.useCODE",'1');
6511: if ($args->{'CODE'} ne 'use_unfound') {
1.191 albertel 6512: if (length($args->{'CODE'}) > $$scantron_config{'CODElength'}) {
6513: return ($line,1,'New CODE value too large');
6514: }
6515: if (length($args->{'CODE'}) < $$scantron_config{'CODElength'}) {
6516: $args->{'CODE'}=sprintf('%-'.$$scantron_config{'CODElength'}.'s',$args->{'CODE'});
6517: }
6518: substr($line,$$scantron_config{'CODEstart'}-1,
6519: $$scantron_config{'CODElength'})=$args->{'CODE'};
1.186 albertel 6520: }
1.157 albertel 6521: } elsif ($field eq 'answer') {
1.497 foxr 6522: my $length=$scantron_config->{'Qlength'};
1.157 albertel 6523: my $off=$scantron_config->{'Qoff'};
6524: my $on=$scantron_config->{'Qon'};
1.497 foxr 6525: my $answer=${off}x$length;
6526: if ($args->{'response'} eq 'none') {
6527: &scan_data($scan_data,
1.503 raeburn 6528: "$whichline.no_bubble.".$args->{'questionnum'},'1');
1.497 foxr 6529: } else {
6530: if ($on eq 'letter') {
6531: my @alphabet=('A'..'Z');
6532: $answer=$alphabet[$args->{'response'}];
6533: } elsif ($on eq 'number') {
6534: $answer=$args->{'response'}+1;
6535: if ($answer == 10) { $answer = '0'; }
1.274 albertel 6536: } else {
1.497 foxr 6537: substr($answer,$args->{'response'},1)=$on;
1.274 albertel 6538: }
1.497 foxr 6539: &scan_data($scan_data,
1.503 raeburn 6540: "$whichline.no_bubble.".$args->{'questionnum'},undef,'1');
1.157 albertel 6541: }
1.497 foxr 6542: my $where=$length*($args->{'question'}-1)+$scantron_config->{'Qstart'};
6543: substr($line,$where-1,$length)=$answer;
1.157 albertel 6544: }
6545: return $line;
6546: }
1.423 albertel 6547:
6548: =pod
6549:
6550: =item scan_data
6551:
6552: Edit or look up an item in the scan_data hash.
6553:
6554: Arguments:
6555: $scan_data - The hash (see scantron_getfile)
6556: $key - shorthand of the key to edit (actual key is
1.424 albertel 6557: scantronfilename_key).
1.423 albertel 6558: $data - New value of the hash entry.
6559: $delete - If true, the entry is removed from the hash.
6560:
6561: Returns:
6562: The new value of the hash table field (undefined if deleted).
6563:
6564: =cut
6565:
6566:
1.157 albertel 6567: sub scan_data {
6568: my ($scan_data,$key,$value,$delete)=@_;
1.257 albertel 6569: my $filename=$env{'form.scantron_selectfile'};
1.157 albertel 6570: if (defined($value)) {
6571: $scan_data->{$filename.'_'.$key} = $value;
6572: }
6573: if ($delete) { delete($scan_data->{$filename.'_'.$key}); }
6574: return $scan_data->{$filename.'_'.$key};
6575: }
1.423 albertel 6576:
1.495 albertel 6577: # ----- These first few routines are general use routines.----
6578:
6579: # Return the number of occurences of a pattern in a string.
6580:
6581: sub occurence_count {
6582: my ($string, $pattern) = @_;
6583:
6584: my @matches = ($string =~ /$pattern/g);
6585:
6586: return scalar(@matches);
6587: }
6588:
6589:
6590: # Take a string known to have digits and convert all the
6591: # digits into letters in the range J,A..I.
6592:
6593: sub digits_to_letters {
6594: my ($input) = @_;
6595:
6596: my @alphabet = ('J', 'A'..'I');
6597:
6598: my @input = split(//, $input);
6599: my $output ='';
6600: for (my $i = 0; $i < scalar(@input); $i++) {
6601: if ($input[$i] =~ /\d/) {
6602: $output .= $alphabet[$input[$i]];
6603: } else {
6604: $output .= $input[$i];
6605: }
6606: }
6607: return $output;
6608: }
6609:
1.423 albertel 6610: =pod
6611:
6612: =item scantron_parse_scanline
6613:
6614: Decodes a scanline from the selected scantron file
6615:
6616: Arguments:
6617: line - The text of the scantron file line to process
6618: whichline - Line number
6619: scantron_config - Hash describing the format of the scantron lines.
6620: scan_data - Hash of extra information about the scanline
6621: (see scantron_getfile for more information)
6622: just_header - True if should not process question answers but only
6623: the stuff to the left of the answers.
1.596.2.12.2. 6(raebur 6624:3): randomorder - True if randomorder in use
6625:3): randompick - True if randompick in use
6626:3): sequence - Exam folder URL
6627:3): master_seq - Ref to array containing symbs in exam folder
6628:3): symb_to_resource - Ref to hash of symbs for resources in exam folder
6629:3): (corresponding values are resource objects)
6630:3): partids_by_symb - Ref to hash of symb -> array ref of partIDs
6631:3): orderedforcode - Ref to hash of arrays. keys are CODEs and values
6632:3): are refs to an array of resource objects, ordered
6633:3): according to order used for CODE, when randomorder
6634:3): and or randompick are in use.
6635:3): respnumlookup - Ref to hash mapping question numbers in bubble lines
6636:3): for current line to question number used for same question
6637:3): in "Master Sequence" (as seen by Course Coordinator).
6638:3): startline - Ref to hash where key is question number (0 is first)
6639:3): and value is number of first bubble line for current
6640:3): student or code-based randompick and/or randomorder.
6641:3): totalref - Ref of scalar used to score total number of bubble
6642:3): lines needed for responses in a scan line (used when
6643:3): randompick in use.
6644:3):
1.423 albertel 6645: Returns:
6646: Hash containing the result of parsing the scanline
6647:
6648: Keys are all proceeded by the string 'scantron.'
6649:
6650: CODE - the CODE in use for this scanline
6651: useCODE - 1 if the CODE is invalid but it usage has been forced
6652: by the operator
6653: CODE_ignore_dup - 1 if the CODE is a duplicated use when unique
6654: CODEs were selected, but the usage has been
6655: forced by the operator
1.556 weissno 6656: ID - student/employee ID
1.423 albertel 6657: PaperID - if used, the ID number printed on the sheet when the
6658: paper was scanned
6659: FirstName - first name from the sheet
6660: LastName - last name from the sheet
6661:
6662: if just_header was not true these key may also exist
6663:
1.447 foxr 6664: missingerror - a list of bubble ranges that are considered to be answers
6665: to a single question that don't have any bubbles filled in.
6666: Of the form questionnumber:firstbubblenumber:count.
6667: doubleerror - a list of bubble ranges that are considered to be answers
6668: to a single question that have more than one bubble filled in.
6669: Of the form questionnumber::firstbubblenumber:count
6670:
6671: In the above, count is the number of bubble responses in the
6672: input line needed to represent the possible answers to the question.
6673: e.g. a radioresponse with 15 choices in an answer sheet with 10 choices
6674: per line would have count = 2.
6675:
1.423 albertel 6676: maxquest - the number of the last bubble line that was parsed
6677:
6678: (<number> starts at 1)
6679: <number>.answer - zero or more letters representing the selected
6680: letters from the scanline for the bubble line
6681: <number>.
6682: if blank there was either no bubble or there where
6683: multiple bubbles, (consult the keys missingerror and
6684: doubleerror if this is an error condition)
6685:
6686: =cut
6687:
1.82 albertel 6688: sub scantron_parse_scanline {
1.596.2.12.2. 6(raebur 6689:3): my ($line,$whichline,$scantron_config,$scan_data,$just_header,$idmap,
6690:3): $randomorder,$randompick,$sequence,$master_seq,$symb_to_resource,
6691:3): $partids_by_symb,$orderedforcode,$respnumlookup,$startline,$totalref)=@_;
1.470 foxr 6692:
1.82 albertel 6693: my %record;
1.596.2.12.2. 6(raebur 6694:3): my $data=substr($line,0,$$scantron_config{'Qstart'}-1); # stuff before answers
1.278 albertel 6695: if (!($$scantron_config{'CODElocation'} eq 0 ||
6696: $$scantron_config{'CODElocation'} eq 'none')) {
6697: if ($$scantron_config{'CODElocation'} < 0 ||
6698: $$scantron_config{'CODElocation'} eq 'letter' ||
6699: $$scantron_config{'CODElocation'} eq 'number') {
1.191 albertel 6700: $record{'scantron.CODE'}=substr($data,
6701: $$scantron_config{'CODEstart'}-1,
1.83 albertel 6702: $$scantron_config{'CODElength'});
1.191 albertel 6703: if (&scan_data($scan_data,"$whichline.useCODE")) {
6704: $record{'scantron.useCODE'}=1;
6705: }
1.192 albertel 6706: if (&scan_data($scan_data,"$whichline.CODE_ignore_dup")) {
6707: $record{'scantron.CODE_ignore_dup'}=1;
6708: }
1.82 albertel 6709: } else {
6710: #FIXME interpret first N questions
6711: }
6712: }
1.83 albertel 6713: $record{'scantron.ID'}=substr($data,$$scantron_config{'IDstart'}-1,
6714: $$scantron_config{'IDlength'});
1.157 albertel 6715: $record{'scantron.PaperID'}=
6716: substr($data,$$scantron_config{'PaperID'}-1,
6717: $$scantron_config{'PaperIDlength'});
6718: $record{'scantron.FirstName'}=
6719: substr($data,$$scantron_config{'FirstName'}-1,
6720: $$scantron_config{'FirstNamelength'});
6721: $record{'scantron.LastName'}=
6722: substr($data,$$scantron_config{'LastName'}-1,
6723: $$scantron_config{'LastNamelength'});
1.423 albertel 6724: if ($just_header) { return \%record; }
1.194 albertel 6725:
1.82 albertel 6726: my @alphabet=('A'..'Z');
6727: my $questnum=0;
1.447 foxr 6728: my $ansnum =1; # Multiple 'answer lines'/question.
6729:
1.596.2.12.2. 6(raebur 6730:3): my $lastpos = $env{'form.scantron_maxbubble'}*$$scantron_config{'Qlength'};
6731:3): if ($randompick || $randomorder) {
6732:3): my $total = &get_respnum_lookups($sequence,$scan_data,$idmap,$line,\%record,
6733:3): $master_seq,$symb_to_resource,
6734:3): $partids_by_symb,$orderedforcode,
6735:3): $respnumlookup,$startline);
6736:3): if ($total) {
6737:3): $lastpos = $total*$$scantron_config{'Qlength'};
6738:3): }
6739:3): if (ref($totalref)) {
6740:3): $$totalref = $total;
6741:3): }
6742:3): }
6743:3): my $questions=substr($line,$$scantron_config{'Qstart'}-1,$lastpos); # Answers
1.470 foxr 6744: chomp($questions); # Get rid of any trailing \n.
6745: $questions =~ s/\r$//; # Get rid of trailing \r too (MAC or Win uploads).
6746: while (length($questions)) {
1.596.2.12.2. 6(raebur 6747:3): my $answers_needed;
6748:3): if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
6749:3): $answers_needed = $bubble_lines_per_response{$respnumlookup->{$questnum}};
6750:3): } else {
6751:3): $answers_needed = $bubble_lines_per_response{$questnum};
6752:3): }
1.503 raeburn 6753: my $answer_length = ($$scantron_config{'Qlength'} * $answers_needed)
6754: || 1;
6755: $questnum++;
6756: my $quest_id = $questnum;
6757: my $currentquest = substr($questions,0,$answer_length);
6758: $questions = substr($questions,$answer_length);
6759: if (length($currentquest) < $answer_length) { next; }
6760:
1.596.2.12.2. 6(raebur 6761:3): my $subdivided;
6762:3): if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
6763:3): $subdivided = $subdivided_bubble_lines{$respnumlookup->{$questnum-1}};
6764:3): } else {
6765:3): $subdivided = $subdivided_bubble_lines{$questnum-1};
6766:3): }
6767:3): if ($subdivided =~ /,/) {
1.503 raeburn 6768: my $subquestnum = 1;
6769: my $subquestions = $currentquest;
1.596.2.12.2. 6(raebur 6770:3): my @subanswers_needed = split(/,/,$subdivided);
1.503 raeburn 6771: foreach my $subans (@subanswers_needed) {
6772: my $subans_length =
6773: ($$scantron_config{'Qlength'} * $subans) || 1;
6774: my $currsubquest = substr($subquestions,0,$subans_length);
6775: $subquestions = substr($subquestions,$subans_length);
6776: $quest_id = "$questnum.$subquestnum";
6777: if (($$scantron_config{'Qon'} eq 'letter') ||
6778: ($$scantron_config{'Qon'} eq 'number')) {
6779: $ansnum = &scantron_validator_lettnum($ansnum,
6780: $questnum,$quest_id,$subans,$currsubquest,$whichline,
1.596.2.12.2. 6(raebur 6781:3): \@alphabet,\%record,$scantron_config,$scan_data,
6782:3): $randomorder,$randompick,$respnumlookup);
1.503 raeburn 6783: } else {
6784: $ansnum = &scantron_validator_positional($ansnum,
1.596.2.12.2. 6(raebur 6785:3): $questnum,$quest_id,$subans,$currsubquest,$whichline,
6786:3): \@alphabet,\%record,$scantron_config,$scan_data,
6787:3): $randomorder,$randompick,$respnumlookup);
1.503 raeburn 6788: }
6789: $subquestnum ++;
6790: }
6791: } else {
6792: if (($$scantron_config{'Qon'} eq 'letter') ||
6793: ($$scantron_config{'Qon'} eq 'number')) {
6794: $ansnum = &scantron_validator_lettnum($ansnum,$questnum,
6795: $quest_id,$answers_needed,$currentquest,$whichline,
1.596.2.12.2. 6(raebur 6796:3): \@alphabet,\%record,$scantron_config,$scan_data,
6797:3): $randomorder,$randompick,$respnumlookup);
1.503 raeburn 6798: } else {
6799: $ansnum = &scantron_validator_positional($ansnum,$questnum,
6800: $quest_id,$answers_needed,$currentquest,$whichline,
1.596.2.12.2. 6(raebur 6801:3): \@alphabet,\%record,$scantron_config,$scan_data,
6802:3): $randomorder,$randompick,$respnumlookup);
1.503 raeburn 6803: }
6804: }
6805: }
6806: $record{'scantron.maxquest'}=$questnum;
6807: return \%record;
6808: }
1.447 foxr 6809:
1.596.2.12.2. 6(raebur 6810:3): sub get_master_seq {
0(raebur 6811:2): my ($resources,$master_seq,$symb_to_resource,$need_symb_in_map,$symb_for_examcode) = @_;
6(raebur 6812:3): return unless ((ref($resources) eq 'ARRAY') && (ref($master_seq) eq 'ARRAY') &&
6813:3): (ref($symb_to_resource) eq 'HASH'));
0(raebur 6814:2): if ($need_symb_in_map) {
6815:2): return unless (ref($symb_for_examcode) eq 'HASH');
6816:2): }
6(raebur 6817:3): my $resource_error;
6818:3): foreach my $resource (@{$resources}) {
6819:3): my $ressymb;
6820:3): if (ref($resource)) {
6821:3): $ressymb = $resource->symb();
6822:3): push(@{$master_seq},$ressymb);
6823:3): $symb_to_resource->{$ressymb} = $resource;
0(raebur 6824:2): if ($need_symb_in_map) {
6825:2): unless ($resource->is_map()) {
6826:2): my $map=(&Apache::lonnet::decode_symb($ressymb))[0];
6827:2): unless (exists($symb_for_examcode->{$map})) {
6828:2): $symb_for_examcode->{$map} = $ressymb;
6829:2): }
6830:2): }
6831:2): }
6(raebur 6832:3): } else {
6833:3): $resource_error = 1;
6834:3): last;
6835:3): }
6836:3): }
6837:3): return $resource_error;
6838:3): }
6839:3):
6840:3): sub get_respnum_lookups {
6841:3): my ($sequence,$scan_data,$idmap,$line,$record,$master_seq,$symb_to_resource,
6842:3): $partids_by_symb,$orderedforcode,$respnumlookup,$startline) = @_;
6843:3): return unless ((ref($record) eq 'HASH') && (ref($master_seq) eq 'ARRAY') &&
6844:3): (ref($symb_to_resource) eq 'HASH') && (ref($partids_by_symb) eq 'HASH') &&
6845:3): (ref($orderedforcode) eq 'HASH') && (ref($respnumlookup) eq 'HASH') &&
6846:3): (ref($startline) eq 'HASH'));
6847:3): my ($user,$scancode);
6848:3): if ((exists($record->{'scantron.CODE'})) &&
6849:3): (&Apache::lonnet::validCODE($record->{'scantron.CODE'}))) {
6850:3): $scancode = $record->{'scantron.CODE'};
6851:3): } else {
6852:3): $user = &scantron_find_student($record,$scan_data,$idmap,$line);
6853:3): }
6854:3): my @mapresources =
6855:3): &users_order($user,$scancode,$sequence,$master_seq,$symb_to_resource,
6856:3): $orderedforcode);
6857:3): my $total = 0;
6858:3): my $count = 0;
6859:3): foreach my $resource (@mapresources) {
6860:3): my $id = $resource->id();
6861:3): my $symb = $resource->symb();
6862:3): if (ref($partids_by_symb->{$symb}) eq 'ARRAY') {
6863:3): foreach my $partid (@{$partids_by_symb->{$symb}}) {
6864:3): my $respnum = $masterseq_id_responsenum{$id.'_'.$partid};
6865:3): if ($respnum ne '') {
6866:3): $respnumlookup->{$count} = $respnum;
6867:3): $startline->{$count} = $total;
6868:3): $total += $bubble_lines_per_response{$respnum};
6869:3): $count ++;
6870:3): }
6871:3): }
6872:3): }
6873:3): }
6874:3): return $total;
6875:3): }
6876:3):
1.503 raeburn 6877: sub scantron_validator_lettnum {
6878: my ($ansnum,$questnum,$quest_id,$answers_needed,$currquest,$whichline,
1.596.2.12.2. 6(raebur 6879:3): $alphabet,$record,$scantron_config,$scan_data,$randomorder,
6880:3): $randompick,$respnumlookup) = @_;
1.503 raeburn 6881:
6882: # Qon 'letter' implies for each slot in currquest we have:
6883: # ? or * for doubles, a letter in A-Z for a bubble, and
6884: # about anything else (esp. a value of Qoff) for missing
6885: # bubbles.
6886: #
6887: # Qon 'number' implies each slot gives a digit that indexes the
6888: # bubbles filled, or Qoff, or a non-number for unbubbled lines,
6889: # and * or ? for double bubbles on a single line.
6890: #
1.447 foxr 6891:
1.503 raeburn 6892: my $matchon;
6893: if ($$scantron_config{'Qon'} eq 'letter') {
6894: $matchon = '[A-Z]';
6895: } elsif ($$scantron_config{'Qon'} eq 'number') {
6896: $matchon = '\d';
6897: }
6898: my $occurrences = 0;
1.596.2.12.2. 6(raebur 6899:3): my $responsenum = $questnum-1;
6900:3): if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
6901:3): $responsenum = $respnumlookup->{$questnum-1}
6902:3): }
6903:3): if (($responsetype_per_response{$responsenum} eq 'essayresponse') ||
6904:3): ($responsetype_per_response{$responsenum} eq 'formularesponse') ||
6905:3): ($responsetype_per_response{$responsenum} eq 'stringresponse') ||
6906:3): ($responsetype_per_response{$responsenum} eq 'imageresponse') ||
6907:3): ($responsetype_per_response{$responsenum} eq 'reactionresponse') ||
6908:3): ($responsetype_per_response{$responsenum} eq 'organicresponse')) {
1.503 raeburn 6909: my @singlelines = split('',$currquest);
6910: foreach my $entry (@singlelines) {
6911: $occurrences = &occurence_count($entry,$matchon);
6912: if ($occurrences > 1) {
6913: last;
6914: }
1.596.2.12.2. 6(raebur 6915:3): }
1.503 raeburn 6916: } else {
6917: $occurrences = &occurence_count($currquest,$matchon);
6918: }
6919: if (($currquest =~ /\?/ || $currquest =~ /\*/) || ($occurrences > 1)) {
6920: push(@{$record->{'scantron.doubleerror'}},$quest_id);
6921: for (my $ans=0; $ans<$answers_needed; $ans++) {
6922: my $bubble = substr($currquest,$ans,1);
6923: if ($bubble =~ /$matchon/ ) {
6924: if ($$scantron_config{'Qon'} eq 'number') {
6925: if ($bubble == 0) {
6926: $bubble = 10;
6927: }
6928: $record->{"scantron.$ansnum.answer"} =
6929: $alphabet->[$bubble-1];
6930: } else {
6931: $record->{"scantron.$ansnum.answer"} = $bubble;
6932: }
6933: } else {
6934: $record->{"scantron.$ansnum.answer"}='';
6935: }
6936: $ansnum++;
6937: }
6938: } elsif (!defined($currquest)
6939: || (&occurence_count($currquest, $$scantron_config{'Qoff'}) == length($currquest))
6940: || (&occurence_count($currquest,$matchon) == 0)) {
6941: for (my $ans=0; $ans<$answers_needed; $ans++ ) {
6942: $record->{"scantron.$ansnum.answer"}='';
6943: $ansnum++;
6944: }
6945: if (!&scan_data($scan_data,"$whichline.no_bubble.$quest_id")) {
6946: push(@{$record->{'scantron.missingerror'}},$quest_id);
6947: }
6948: } else {
6949: if ($$scantron_config{'Qon'} eq 'number') {
6950: $currquest = &digits_to_letters($currquest);
6951: }
6952: for (my $ans=0; $ans<$answers_needed; $ans++) {
6953: my $bubble = substr($currquest,$ans,1);
6954: $record->{"scantron.$ansnum.answer"} = $bubble;
6955: $ansnum++;
6956: }
6957: }
6958: return $ansnum;
6959: }
1.447 foxr 6960:
1.503 raeburn 6961: sub scantron_validator_positional {
6962: my ($ansnum,$questnum,$quest_id,$answers_needed,$currquest,
1.596.2.12.2. 6(raebur 6963:3): $whichline,$alphabet,$record,$scantron_config,$scan_data,
6964:3): $randomorder,$randompick,$respnumlookup) = @_;
1.447 foxr 6965:
1.503 raeburn 6966: # Otherwise there's a positional notation;
6967: # each bubble line requires Qlength items, and there are filled in
6968: # bubbles for each case where there 'Qon' characters.
6969: #
1.447 foxr 6970:
1.503 raeburn 6971: my @array=split($$scantron_config{'Qon'},$currquest,-1);
1.447 foxr 6972:
1.503 raeburn 6973: # If the split only gives us one element.. the full length of the
6974: # answer string, no bubbles are filled in:
1.447 foxr 6975:
1.507 raeburn 6976: if ($answers_needed eq '') {
6977: return;
6978: }
6979:
1.503 raeburn 6980: if (length($array[0]) eq $$scantron_config{'Qlength'}*$answers_needed) {
6981: for (my $ans=0; $ans<$answers_needed; $ans++ ) {
6982: $record->{"scantron.$ansnum.answer"}='';
6983: $ansnum++;
6984: }
6985: if (!&scan_data($scan_data,"$whichline.no_bubble.$quest_id")) {
6986: push(@{$record->{"scantron.missingerror"}},$quest_id);
6987: }
6988: } elsif (scalar(@array) == 2) {
6989: my $location = length($array[0]);
6990: my $line_num = int($location / $$scantron_config{'Qlength'});
6991: my $bubble = $alphabet->[$location % $$scantron_config{'Qlength'}];
6992: for (my $ans=0; $ans<$answers_needed; $ans++) {
6993: if ($ans eq $line_num) {
6994: $record->{"scantron.$ansnum.answer"} = $bubble;
6995: } else {
6996: $record->{"scantron.$ansnum.answer"} = ' ';
6997: }
6998: $ansnum++;
6999: }
7000: } else {
7001: # If there's more than one instance of a bubble character
7002: # That's a double bubble; with positional notation we can
7003: # record all the bubbles filled in as well as the
7004: # fact this response consists of multiple bubbles.
7005: #
1.596.2.12.2. 6(raebur 7006:3): my $responsenum = $questnum-1;
7007:3): if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
7008:3): $responsenum = $respnumlookup->{$questnum-1}
7009:3): }
7010:3): if (($responsetype_per_response{$responsenum} eq 'essayresponse') ||
7011:3): ($responsetype_per_response{$responsenum} eq 'formularesponse') ||
7012:3): ($responsetype_per_response{$responsenum} eq 'stringresponse') ||
7013:3): ($responsetype_per_response{$responsenum} eq 'imageresponse') ||
7014:3): ($responsetype_per_response{$responsenum} eq 'reactionresponse') ||
7015:3): ($responsetype_per_response{$responsenum} eq 'organicresponse')) {
1.503 raeburn 7016: my $doubleerror = 0;
7017: while (($currquest >= $$scantron_config{'Qlength'}) &&
7018: (!$doubleerror)) {
7019: my $currline = substr($currquest,0,$$scantron_config{'Qlength'});
7020: $currquest = substr($currquest,$$scantron_config{'Qlength'});
7021: my @currarray = split($$scantron_config{'Qon'},$currline,-1);
7022: if (length(@currarray) > 2) {
7023: $doubleerror = 1;
7024: }
7025: }
7026: if ($doubleerror) {
7027: push(@{$record->{'scantron.doubleerror'}},$quest_id);
7028: }
7029: } else {
7030: push(@{$record->{'scantron.doubleerror'}},$quest_id);
7031: }
7032: my $item = $ansnum;
7033: for (my $ans=0; $ans<$answers_needed; $ans++) {
7034: $record->{"scantron.$item.answer"} = '';
7035: $item ++;
7036: }
1.447 foxr 7037:
1.503 raeburn 7038: my @ans=@array;
7039: my $i=0;
7040: my $increment = 0;
7041: while ($#ans) {
7042: $i+=length($ans[0]) + $increment;
7043: my $line = int($i/$$scantron_config{'Qlength'} + $ansnum);
7044: my $bubble = $i%$$scantron_config{'Qlength'};
7045: $record->{"scantron.$line.answer"}.=$alphabet->[$bubble];
7046: shift(@ans);
7047: $increment = 1;
7048: }
7049: $ansnum += $answers_needed;
1.82 albertel 7050: }
1.503 raeburn 7051: return $ansnum;
1.82 albertel 7052: }
7053:
1.423 albertel 7054: =pod
7055:
7056: =item scantron_add_delay
7057:
7058: Adds an error message that occurred during the grading phase to a
7059: queue of messages to be shown after grading pass is complete
7060:
7061: Arguments:
1.424 albertel 7062: $delayqueue - arrary ref of hash ref of error messages
1.423 albertel 7063: $scanline - the scanline that caused the error
7064: $errormesage - the error message
7065: $errorcode - a numeric code for the error
7066:
7067: Side Effects:
1.424 albertel 7068: updates the $delayqueue to have a new hash ref of the error
1.423 albertel 7069:
7070: =cut
7071:
1.82 albertel 7072: sub scantron_add_delay {
1.140 albertel 7073: my ($delayqueue,$scanline,$errormessage,$errorcode)=@_;
7074: push(@$delayqueue,
7075: {'line' => $scanline, 'emsg' => $errormessage,
7076: 'ecode' => $errorcode }
7077: );
1.82 albertel 7078: }
7079:
1.423 albertel 7080: =pod
7081:
7082: =item scantron_find_student
7083:
1.424 albertel 7084: Finds the username for the current scanline
7085:
7086: Arguments:
7087: $scantron_record - hash result from scantron_parse_scanline
7088: $scan_data - hash of correction information
7089: (see &scantron_getfile() form more information)
7090: $idmap - hash from &username_to_idmap()
7091: $line - number of current scanline
7092:
7093: Returns:
7094: Either 'username:domain' or undef if unknown
7095:
1.423 albertel 7096: =cut
7097:
1.82 albertel 7098: sub scantron_find_student {
1.157 albertel 7099: my ($scantron_record,$scan_data,$idmap,$line)=@_;
1.83 albertel 7100: my $scanID=$$scantron_record{'scantron.ID'};
1.157 albertel 7101: if ($scanID =~ /^\s*$/) {
7102: return &scan_data($scan_data,"$line.user");
7103: }
1.83 albertel 7104: foreach my $id (keys(%$idmap)) {
1.157 albertel 7105: if (lc($id) eq lc($scanID)) {
7106: return $$idmap{$id};
7107: }
1.83 albertel 7108: }
7109: return undef;
7110: }
7111:
1.423 albertel 7112: =pod
7113:
7114: =item scantron_filter
7115:
1.424 albertel 7116: Filter sub for lonnavmaps, filters out hidden resources if ignore
7117: hidden resources was selected
7118:
1.423 albertel 7119: =cut
7120:
1.83 albertel 7121: sub scantron_filter {
7122: my ($curres)=@_;
1.331 albertel 7123:
7124: if (ref($curres) && $curres->is_problem()) {
7125: # if the user has asked to not have either hidden
7126: # or 'randomout' controlled resources to be graded
7127: # don't include them
7128: if ($env{'form.scantron_options_hidden'} eq 'ignore_hidden'
7129: && $curres->randomout) {
7130: return 0;
7131: }
1.83 albertel 7132: return 1;
7133: }
7134: return 0;
1.82 albertel 7135: }
7136:
1.423 albertel 7137: =pod
7138:
7139: =item scantron_process_corrections
7140:
1.424 albertel 7141: Gets correction information out of submitted form data and corrects
7142: the scanline
7143:
1.423 albertel 7144: =cut
7145:
1.157 albertel 7146: sub scantron_process_corrections {
7147: my ($r) = @_;
1.596.2.12.2. 9(raebur 7148:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.157 albertel 7149: my ($scanlines,$scan_data)=&scantron_getfile();
7150: my $classlist=&Apache::loncoursedata::get_classlist();
1.257 albertel 7151: my $which=$env{'form.scantron_line'};
1.200 albertel 7152: my $line=&scantron_get_line($scanlines,$scan_data,$which);
1.157 albertel 7153: my ($skip,$err,$errmsg);
1.257 albertel 7154: if ($env{'form.scantron_skip_record'}) {
1.157 albertel 7155: $skip=1;
1.257 albertel 7156: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)ID$/) {
7157: my $newstudent=$env{'form.scantron_username'}.':'.
7158: $env{'form.scantron_domain'};
1.157 albertel 7159: my $newid=$classlist->{$newstudent}->[&Apache::loncoursedata::CL_ID];
7160: ($line,$err,$errmsg)=
7161: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
7162: 'ID',{'newid'=>$newid,
1.257 albertel 7163: 'username'=>$env{'form.scantron_username'},
7164: 'domain'=>$env{'form.scantron_domain'}});
7165: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)CODE$/) {
7166: my $resolution=$env{'form.scantron_CODE_resolution'};
1.190 albertel 7167: my $newCODE;
1.192 albertel 7168: my %args;
1.190 albertel 7169: if ($resolution eq 'use_unfound') {
1.191 albertel 7170: $newCODE='use_unfound';
1.190 albertel 7171: } elsif ($resolution eq 'use_found') {
1.257 albertel 7172: $newCODE=$env{'form.scantron_CODE_selectedvalue'};
1.190 albertel 7173: } elsif ($resolution eq 'use_typed') {
1.257 albertel 7174: $newCODE=$env{'form.scantron_CODE_newvalue'};
1.194 albertel 7175: } elsif ($resolution =~ /^use_closest_(\d+)/) {
1.257 albertel 7176: $newCODE=$env{"form.scantron_CODE_closest_$1"};
1.190 albertel 7177: }
1.257 albertel 7178: if ($env{'form.scantron_corrections'} eq 'duplicateCODE') {
1.192 albertel 7179: $args{'CODE_ignore_dup'}=1;
7180: }
7181: $args{'CODE'}=$newCODE;
1.186 albertel 7182: ($line,$err,$errmsg)=
7183: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
1.192 albertel 7184: 'CODE',\%args);
1.257 albertel 7185: } elsif ($env{'form.scantron_corrections'} =~ /^(missing|double)bubble$/) {
7186: foreach my $question (split(',',$env{'form.scantron_questions'})) {
1.157 albertel 7187: ($line,$err,$errmsg)=
7188: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,
7189: $which,'answer',
7190: { 'question'=>$question,
1.503 raeburn 7191: 'response'=>$env{"form.scantron_correct_Q_$question"},
7192: 'questionnum'=>$env{"form.scantron_questionnum_Q_$question"}});
1.157 albertel 7193: if ($err) { last; }
7194: }
7195: }
7196: if ($err) {
1.596.2.12.2. 0(raebur 7197:3): $r->print(
7198:3): '<p class="LC_error">'
7199:3): .&mt('Unable to accept last correction, an error occurred: [_1]',
7200:3): $errmsg)
1(raebur 7201:3): .'</p>');
1.157 albertel 7202: } else {
1.200 albertel 7203: &scantron_put_line($scanlines,$scan_data,$which,$line,$skip);
1.157 albertel 7204: &scantron_putfile($scanlines,$scan_data);
7205: }
7206: }
7207:
1.423 albertel 7208: =pod
7209:
7210: =item reset_skipping_status
7211:
1.424 albertel 7212: Forgets the current set of remember skipped scanlines (and thus
7213: reverts back to considering all lines in the
7214: scantron_skipped_<filename> file)
7215:
1.423 albertel 7216: =cut
7217:
1.200 albertel 7218: sub reset_skipping_status {
7219: my ($scanlines,$scan_data)=&scantron_getfile();
7220: &scan_data($scan_data,'remember_skipping',undef,1);
7221: &scantron_putfile(undef,$scan_data);
7222: }
7223:
1.423 albertel 7224: =pod
7225:
7226: =item start_skipping
7227:
1.424 albertel 7228: Marks a scanline to be skipped.
7229:
1.423 albertel 7230: =cut
7231:
1.376 albertel 7232: sub start_skipping {
1.200 albertel 7233: my ($scan_data,$i)=@_;
7234: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
1.376 albertel 7235: if ($env{'form.scantron_options_redo'} =~ /^redo_/) {
7236: $remembered{$i}=2;
7237: } else {
7238: $remembered{$i}=1;
7239: }
1.200 albertel 7240: &scan_data($scan_data,'remember_skipping',join(':',%remembered));
7241: }
7242:
1.423 albertel 7243: =pod
7244:
7245: =item should_be_skipped
7246:
1.424 albertel 7247: Checks whether a scanline should be skipped.
7248:
1.423 albertel 7249: =cut
7250:
1.200 albertel 7251: sub should_be_skipped {
1.376 albertel 7252: my ($scanlines,$scan_data,$i)=@_;
1.257 albertel 7253: if ($env{'form.scantron_options_redo'} !~ /^redo_/) {
1.200 albertel 7254: # not redoing old skips
1.376 albertel 7255: if ($scanlines->{'skipped'}[$i]) { return 1; }
1.200 albertel 7256: return 0;
7257: }
7258: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
1.376 albertel 7259:
7260: if (exists($remembered{$i}) && $remembered{$i} != 2 ) {
7261: return 0;
7262: }
1.200 albertel 7263: return 1;
7264: }
7265:
1.423 albertel 7266: =pod
7267:
7268: =item remember_current_skipped
7269:
1.424 albertel 7270: Discovers what scanlines are in the scantron_skipped_<filename>
7271: file and remembers them into scan_data for later use.
7272:
1.423 albertel 7273: =cut
7274:
1.200 albertel 7275: sub remember_current_skipped {
7276: my ($scanlines,$scan_data)=&scantron_getfile();
7277: my %to_remember;
7278: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
7279: if ($scanlines->{'skipped'}[$i]) {
7280: $to_remember{$i}=1;
7281: }
7282: }
1.376 albertel 7283:
1.200 albertel 7284: &scan_data($scan_data,'remember_skipping',join(':',%to_remember));
7285: &scantron_putfile(undef,$scan_data);
7286: }
7287:
1.423 albertel 7288: =pod
7289:
7290: =item check_for_error
7291:
1.424 albertel 7292: Checks if there was an error when attempting to remove a specific
1.596.2.6 raeburn 7293: scantron_.. bubblesheet data file. Prints out an error if
1.424 albertel 7294: something went wrong.
7295:
1.423 albertel 7296: =cut
7297:
1.200 albertel 7298: sub check_for_error {
7299: my ($r,$result)=@_;
7300: if ($result ne 'ok' && $result ne 'not_found' ) {
1.492 albertel 7301: $r->print(&mt("An error occurred ([_1]) when trying to remove the existing corrections.",$result));
1.200 albertel 7302: }
7303: }
1.157 albertel 7304:
1.423 albertel 7305: =pod
7306:
7307: =item scantron_warning_screen
7308:
1.424 albertel 7309: Interstitial screen to make sure the operator has selected the
7310: correct options before we start the validation phase.
7311:
1.423 albertel 7312: =cut
7313:
1.203 albertel 7314: sub scantron_warning_screen {
1.596.2.12.2. 1(raebur 7315:0): my ($button_text,$symb)=@_;
1.257 albertel 7316: my $title=&Apache::lonnet::gettitle($env{'form.selectpage'});
1.596.2.12.2. 9(raebur 7317:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.373 albertel 7318: my $CODElist;
1.284 albertel 7319: if ($scantron_config{'CODElocation'} &&
7320: $scantron_config{'CODEstart'} &&
7321: $scantron_config{'CODElength'}) {
7322: $CODElist=$env{'form.scantron_CODElist'};
1.596.2.12.2. 8(raebur 7323:4): if ($env{'form.scantron_CODElist'} eq '') { $CODElist='<span class="LC_warning">'.&mt('None').'</span>'; }
1.284 albertel 7324: $CODElist=
1.492 albertel 7325: '<tr><td><b>'.&mt('List of CODES to validate against:').'</b></td><td><tt>'.
1.373 albertel 7326: $env{'form.scantron_CODElist'}.'</tt></td></tr>';
1.284 albertel 7327: }
1.596.2.12.2. (raeburn 7328:): my $lastbubblepoints;
7329:): if ($env{'form.scantron_lastbubblepoints'} ne '') {
7330:): $lastbubblepoints =
7331:): '<tr><td><b>'.&mt('Hand-graded items: points from last bubble in row').'</b></td><td><tt>'.
7332:): $env{'form.scantron_lastbubblepoints'}.'</tt></td></tr>';
7333:): }
1.492 albertel 7334: return ('
1.203 albertel 7335: <p>
1.492 albertel 7336: <span class="LC_warning">
1.596.2.12.2. 6(raebur 7337:3): '.&mt("Please double check the information below before clicking on '[_1]'",&mt($button_text)).'</span>
1.203 albertel 7338: </p>
7339: <table>
1.492 albertel 7340: <tr><td><b>'.&mt('Sequence to be Graded:').'</b></td><td>'.$title.'</td></tr>
7341: <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 7342:): '.$CODElist.$lastbubblepoints.'
1.203 albertel 7343: </table>
1.596.2.12.2. 1(raebur 7344:0): <p> '.&mt("If this information is correct, please click on '[_1]'.",&mt($button_text)).'<br />
7345:0): '.&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 7346:
7347: <br />
1.492 albertel 7348: ');
1.203 albertel 7349: }
7350:
1.423 albertel 7351: =pod
7352:
7353: =item scantron_do_warning
7354:
1.424 albertel 7355: Check if the operator has picked something for all required
7356: fields. Error out if something is missing.
7357:
1.423 albertel 7358: =cut
7359:
1.203 albertel 7360: sub scantron_do_warning {
1.596.2.12.2. 1(raebur 7361:0): my ($r,$symb)=@_;
1.203 albertel 7362: if (!$symb) {return '';}
1.324 albertel 7363: my $default_form_data=&defaultFormData($symb);
1.203 albertel 7364: $r->print(&scantron_form_start().$default_form_data);
1.257 albertel 7365: if ( $env{'form.selectpage'} eq '' ||
7366: $env{'form.scantron_selectfile'} eq '' ||
7367: $env{'form.scantron_format'} eq '' ) {
1.596.2.4 raeburn 7368: $r->print("<p>".&mt('You have forgotten to specify some information. Please go Back and try again.')."</p>");
1.257 albertel 7369: if ( $env{'form.selectpage'} eq '') {
1.492 albertel 7370: $r->print('<p><span class="LC_error">'.&mt('You have not selected a Sequence to grade').'</span></p>');
1.237 albertel 7371: }
1.257 albertel 7372: if ( $env{'form.scantron_selectfile'} eq '') {
1.596.2.4 raeburn 7373: $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 7374: }
1.257 albertel 7375: if ( $env{'form.scantron_format'} eq '') {
1.596.2.5 raeburn 7376: $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 7377: }
7378: } else {
1.596.2.12.2. 1(raebur 7379:0): my $warning=&scantron_warning_screen('Grading: Validate Records',$symb);
(raeburn 7380:): my $bubbledbyhand=&hand_bubble_option();
1.492 albertel 7381: $r->print('
1.596.2.12.2. (raeburn 7382:): '.$warning.$bubbledbyhand.'
1.492 albertel 7383: <input type="submit" name="submit" value="'.&mt('Grading: Validate Records').'" />
1.203 albertel 7384: <input type="hidden" name="command" value="scantron_validate" />
1.492 albertel 7385: ');
1.237 albertel 7386: }
1.596.2.12.2. 1(raebur 7387:0): $r->print("</form><br />");
1.203 albertel 7388: return '';
7389: }
7390:
1.423 albertel 7391: =pod
7392:
7393: =item scantron_form_start
7394:
1.424 albertel 7395: html hidden input for remembering all selected grading options
7396:
1.423 albertel 7397: =cut
7398:
1.203 albertel 7399: sub scantron_form_start {
7400: my ($max_bubble)=@_;
7401: my $result= <<SCANTRONFORM;
7402: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
1.257 albertel 7403: <input type="hidden" name="selectpage" value="$env{'form.selectpage'}" />
7404: <input type="hidden" name="scantron_format" value="$env{'form.scantron_format'}" />
7405: <input type="hidden" name="scantron_selectfile" value="$env{'form.scantron_selectfile'}" />
1.218 albertel 7406: <input type="hidden" name="scantron_maxbubble" value="$max_bubble" />
1.257 albertel 7407: <input type="hidden" name="scantron_CODElist" value="$env{'form.scantron_CODElist'}" />
7408: <input type="hidden" name="scantron_CODEunique" value="$env{'form.scantron_CODEunique'}" />
7409: <input type="hidden" name="scantron_options_redo" value="$env{'form.scantron_options_redo'}" />
7410: <input type="hidden" name="scantron_options_ignore" value="$env{'form.scantron_options_ignore'}" />
1.331 albertel 7411: <input type="hidden" name="scantron_options_hidden" value="$env{'form.scantron_options_hidden'}" />
1.203 albertel 7412: SCANTRONFORM
1.447 foxr 7413:
7414: my $line = 0;
7415: while (defined($env{"form.scantron.bubblelines.$line"})) {
7416: my $chunk =
7417: '<input type="hidden" name="scantron.bubblelines.'.$line.'" value="'.$env{"form.scantron.bubblelines.$line"}.'" />'."\n";
1.448 foxr 7418: $chunk .=
7419: '<input type="hidden" name="scantron.first_bubble_line.'.$line.'" value="'.$env{"form.scantron.first_bubble_line.$line"}.'" />'."\n";
1.503 raeburn 7420: $chunk .=
7421: '<input type="hidden" name="scantron.sub_bubblelines.'.$line.'" value="'.$env{"form.scantron.sub_bubblelines.$line"}.'" />'."\n";
1.504 raeburn 7422: $chunk .=
7423: '<input type="hidden" name="scantron.responsetype.'.$line.'" value="'.$env{"form.scantron.responsetype.$line"}.'" />'."\n";
1.596.2.12.2. 6(raebur 7424:3): $chunk .=
7425:3): '<input type="hidden" name="scantron.residpart.'.$line.'" value="'.$env{"form.scantron.residpart.$line"}.'" />'."\n";
1.447 foxr 7426: $result .= $chunk;
7427: $line++;
1.596.2.12.2. 6(raebur 7428:3): }
1.203 albertel 7429: return $result;
7430: }
7431:
1.423 albertel 7432: =pod
7433:
7434: =item scantron_validate_file
7435:
1.596.2.6 raeburn 7436: Dispatch routine for doing validation of a bubblesheet data file.
1.424 albertel 7437:
7438: Also processes any necessary information resets that need to
7439: occur before validation begins (ignore previous corrections,
7440: restarting the skipped records processing)
7441:
1.423 albertel 7442: =cut
7443:
1.157 albertel 7444: sub scantron_validate_file {
1.596.2.12.2. 1(raebur 7445:0): my ($r,$symb) = @_;
1.157 albertel 7446: if (!$symb) {return '';}
1.324 albertel 7447: my $default_form_data=&defaultFormData($symb);
1.200 albertel 7448:
1.596.2.12.2. 0(raebur 7449:3): # do the detection of only doing skipped records first before we delete
1.424 albertel 7450: # them when doing the corrections reset
1.257 albertel 7451: if ($env{'form.scantron_options_redo'} ne 'redo_skipped_ready') {
1.200 albertel 7452: &reset_skipping_status();
7453: }
1.257 albertel 7454: if ($env{'form.scantron_options_redo'} eq 'redo_skipped') {
1.200 albertel 7455: &remember_current_skipped();
1.257 albertel 7456: $env{'form.scantron_options_redo'}='redo_skipped_ready';
1.200 albertel 7457: }
7458:
1.257 albertel 7459: if ($env{'form.scantron_options_ignore'} eq 'ignore_corrections') {
1.200 albertel 7460: &check_for_error($r,&scantron_remove_file('corrected'));
7461: &check_for_error($r,&scantron_remove_file('skipped'));
7462: &check_for_error($r,&scantron_remove_scan_data());
1.257 albertel 7463: $env{'form.scantron_options_ignore'}='done';
1.192 albertel 7464: }
1.200 albertel 7465:
1.257 albertel 7466: if ($env{'form.scantron_corrections'}) {
1.157 albertel 7467: &scantron_process_corrections($r);
7468: }
1.503 raeburn 7469: $r->print('<p>'.&mt('Gathering necessary information.').'</p>');$r->rflush();
1.157 albertel 7470: #get the student pick code ready
7471: $r->print(&Apache::loncommon::studentbrowser_javascript());
1.582 raeburn 7472: my $nav_error;
1.596.2.12.2. 9(raebur 7473:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
(raeburn 7474:): my $max_bubble=&scantron_get_maxbubble(\$nav_error,\%scantron_config);
1.582 raeburn 7475: if ($nav_error) {
7476: $r->print(&navmap_errormsg());
7477: return '';
7478: }
1.203 albertel 7479: my $result=&scantron_form_start($max_bubble).$default_form_data;
1.596.2.12.2. (raeburn 7480:): if ($env{'form.scantron_lastbubblepoints'} ne '') {
7481:): $result .= '<input type="hidden" name="scantron_lastbubblepoints" value="'.$env{'form.scantron_lastbubblepoints'}.'" />';
7482:): }
1.157 albertel 7483: $r->print($result);
7484:
1.334 albertel 7485: my @validate_phases=( 'sequence',
7486: 'ID',
1.157 albertel 7487: 'CODE',
7488: 'doublebubble',
7489: 'missingbubbles');
1.257 albertel 7490: if (!$env{'form.validatepass'}) {
7491: $env{'form.validatepass'} = 0;
1.157 albertel 7492: }
1.257 albertel 7493: my $currentphase=$env{'form.validatepass'};
1.157 albertel 7494:
1.448 foxr 7495:
1.157 albertel 7496: my $stop=0;
7497: while (!$stop && $currentphase < scalar(@validate_phases)) {
1.503 raeburn 7498: $r->print(&mt('Validating '.$validate_phases[$currentphase]).'<br />');
1.157 albertel 7499: $r->rflush();
1.596.2.12.2. 6(raebur 7500:3):
1.157 albertel 7501: my $which="scantron_validate_".$validate_phases[$currentphase];
7502: {
7503: no strict 'refs';
7504: ($stop,$currentphase)=&$which($r,$currentphase);
7505: }
7506: }
7507: if (!$stop) {
1.596.2.12.2. 1(raebur 7508:0): my $warning=&scantron_warning_screen('Start Grading',$symb);
1.542 raeburn 7509: $r->print(&mt('Validation process complete.').'<br />'.
7510: $warning.
7511: &mt('Perform verification for each student after storage of submissions?').
7512: ' <span class="LC_nobreak"><label>'.
7513: '<input type="radio" name="verifyrecord" value="1" />'.&mt('Yes').'</label>'.
7514: (' 'x3).'<label>'.
7515: '<input type="radio" name="verifyrecord" value="0" checked="checked" />'.&mt('No').
7516: '</label></span><br />'.
7517: &mt('Grading will take longer if you use verification.').'<br />'.
1.596.2.12.2. 1(raebur 7518:0): &mt('Otherwise, Grade/Manage/Review Bubblesheets [_1] Review bubblesheet data can be used once grading is complete.','»').'<br /><br />'.
1.542 raeburn 7519: '<input type="submit" name="submit" value="'.&mt('Start Grading').'" />'.
7520: '<input type="hidden" name="command" value="scantron_process" />'."\n");
1.157 albertel 7521: } else {
7522: $r->print('<input type="hidden" name="command" value="scantron_validate" />');
7523: $r->print("<input type='hidden' name='validatepass' value='".$currentphase."' />");
7524: }
7525: if ($stop) {
1.334 albertel 7526: if ($validate_phases[$currentphase] eq 'sequence') {
1.539 riegler 7527: $r->print('<input type="submit" name="submit" value="'.&mt('Ignore').' → " />');
1.492 albertel 7528: $r->print(' '.&mt('this error').' <br />');
1.334 albertel 7529:
1.596.2.12.2. 1(raebur 7530:0): $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 7531: } else {
1.503 raeburn 7532: if ($validate_phases[$currentphase] eq 'doublebubble' || $validate_phases[$currentphase] eq 'missingbubbles') {
1.539 riegler 7533: $r->print('<input type="button" name="submitbutton" value="'.&mt('Continue').' →" onclick="javascript:verify_bubble_radio(this.form)" />');
1.503 raeburn 7534: } else {
1.539 riegler 7535: $r->print('<input type="submit" name="submit" value="'.&mt('Continue').' →" />');
1.503 raeburn 7536: }
1.492 albertel 7537: $r->print(' '.&mt('using corrected info').' <br />');
7538: $r->print("<input type='submit' value='".&mt("Skip")."' name='scantron_skip_record' />");
7539: $r->print(" ".&mt("this scanline saving it for later."));
1.334 albertel 7540: }
1.157 albertel 7541: }
1.596.2.12.2. 1(raebur 7542:0): $r->print(" </form><br />");
1.157 albertel 7543: return '';
7544: }
7545:
1.423 albertel 7546:
7547: =pod
7548:
7549: =item scantron_remove_file
7550:
1.596.2.6 raeburn 7551: Removes the requested bubblesheet data file, makes sure that
1.424 albertel 7552: scantron_original_<filename> is never removed
7553:
7554:
1.423 albertel 7555: =cut
7556:
1.200 albertel 7557: sub scantron_remove_file {
1.192 albertel 7558: my ($which)=@_;
1.257 albertel 7559: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
7560: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 7561: my $file='scantron_';
1.200 albertel 7562: if ($which eq 'corrected' || $which eq 'skipped') {
7563: $file.=$which.'_';
1.192 albertel 7564: } else {
7565: return 'refused';
7566: }
1.257 albertel 7567: $file.=$env{'form.scantron_selectfile'};
1.200 albertel 7568: return &Apache::lonnet::removeuserfile($cname,$cdom,$file);
7569: }
7570:
1.423 albertel 7571:
7572: =pod
7573:
7574: =item scantron_remove_scan_data
7575:
1.596.2.6 raeburn 7576: Removes all scan_data correction for the requested bubblesheet
1.424 albertel 7577: data file. (In the case that both the are doing skipped records we need
7578: to remember the old skipped lines for the time being so that element
7579: persists for a while.)
7580:
1.423 albertel 7581: =cut
7582:
1.200 albertel 7583: sub scantron_remove_scan_data {
1.257 albertel 7584: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
7585: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 7586: my @keys=&Apache::lonnet::getkeys('nohist_scantrondata',$cdom,$cname);
7587: my @todelete;
1.257 albertel 7588: my $filename=$env{'form.scantron_selectfile'};
1.192 albertel 7589: foreach my $key (@keys) {
7590: if ($key=~/^\Q$filename\E_/) {
1.257 albertel 7591: if ($env{'form.scantron_options_redo'} eq 'redo_skipped_ready' &&
1.200 albertel 7592: $key=~/remember_skipping/) {
7593: next;
7594: }
1.192 albertel 7595: push(@todelete,$key);
7596: }
7597: }
1.200 albertel 7598: my $result;
1.192 albertel 7599: if (@todelete) {
1.491 albertel 7600: $result = &Apache::lonnet::del('nohist_scantrondata',
7601: \@todelete,$cdom,$cname);
7602: } else {
7603: $result = 'ok';
1.192 albertel 7604: }
7605: return $result;
7606: }
7607:
1.423 albertel 7608:
7609: =pod
7610:
7611: =item scantron_getfile
7612:
1.596.2.6 raeburn 7613: Fetches the requested bubblesheet data file (all 3 versions), and
1.424 albertel 7614: the scan_data hash
7615:
7616: Arguments:
7617: None
7618:
7619: Returns:
7620: 2 hash references
7621:
7622: - first one has
7623: orig -
7624: corrected -
7625: skipped - each of which points to an array ref of the specified
7626: file broken up into individual lines
7627: count - number of scanlines
7628:
7629: - second is the scan_data hash possible keys are
1.425 albertel 7630: ($number refers to scanline numbered $number and thus the key affects
7631: only that scanline
7632: $bubline refers to the specific bubble line element and the aspects
7633: refers to that specific bubble line element)
7634:
7635: $number.user - username:domain to use
7636: $number.CODE_ignore_dup
7637: - ignore the duplicate CODE error
7638: $number.useCODE
7639: - use the CODE in the scanline as is
7640: $number.no_bubble.$bubline
7641: - it is valid that there is no bubbled in bubble
7642: at $number $bubline
7643: remember_skipping
7644: - a frozen hash containing keys of $number and values
7645: of either
7646: 1 - we are on a 'do skipped records pass' and plan
7647: on processing this line
7648: 2 - we are on a 'do skipped records pass' and this
7649: scanline has been marked to skip yet again
1.424 albertel 7650:
1.423 albertel 7651: =cut
7652:
1.157 albertel 7653: sub scantron_getfile {
1.200 albertel 7654: #FIXME really would prefer a scantron directory
1.257 albertel 7655: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
7656: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.157 albertel 7657: my $lines;
7658: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 7659: 'scantron_orig_'.$env{'form.scantron_selectfile'});
1.157 albertel 7660: my %scanlines;
7661: $scanlines{'orig'}=[(split("\n",$lines,-1))];
7662: my $temp=$scanlines{'orig'};
7663: $scanlines{'count'}=$#$temp;
7664:
7665: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 7666: 'scantron_corrected_'.$env{'form.scantron_selectfile'});
1.157 albertel 7667: if ($lines eq '-1') {
7668: $scanlines{'corrected'}=[];
7669: } else {
7670: $scanlines{'corrected'}=[(split("\n",$lines,-1))];
7671: }
7672: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 7673: 'scantron_skipped_'.$env{'form.scantron_selectfile'});
1.157 albertel 7674: if ($lines eq '-1') {
7675: $scanlines{'skipped'}=[];
7676: } else {
7677: $scanlines{'skipped'}=[(split("\n",$lines,-1))];
7678: }
1.175 albertel 7679: my @tmp=&Apache::lonnet::dump('nohist_scantrondata',$cdom,$cname);
1.157 albertel 7680: if ($tmp[0] =~ /^(error:|no_such_host)/) { @tmp=(); }
7681: my %scan_data = @tmp;
7682: return (\%scanlines,\%scan_data);
7683: }
7684:
1.423 albertel 7685: =pod
7686:
7687: =item lonnet_putfile
7688:
1.424 albertel 7689: Wrapper routine to call &Apache::lonnet::finishuserfileupload
7690:
7691: Arguments:
7692: $contents - data to store
7693: $filename - filename to store $contents into
7694:
7695: Returns:
7696: result value from &Apache::lonnet::finishuserfileupload
7697:
1.423 albertel 7698: =cut
7699:
1.157 albertel 7700: sub lonnet_putfile {
7701: my ($contents,$filename)=@_;
1.257 albertel 7702: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
7703: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
7704: $env{'form.sillywaytopassafilearound'}=$contents;
1.275 albertel 7705: &Apache::lonnet::finishuserfileupload($docuname,$docudom,'sillywaytopassafilearound',$filename);
1.157 albertel 7706:
7707: }
7708:
1.423 albertel 7709: =pod
7710:
7711: =item scantron_putfile
7712:
1.596.2.6 raeburn 7713: Stores the current version of the bubblesheet data files, and the
1.424 albertel 7714: scan_data hash. (Does not modify the original version only the
7715: corrected and skipped versions.
7716:
7717: Arguments:
7718: $scanlines - hash ref that looks like the first return value from
7719: &scantron_getfile()
7720: $scan_data - hash ref that looks like the second return value from
7721: &scantron_getfile()
7722:
1.423 albertel 7723: =cut
7724:
1.157 albertel 7725: sub scantron_putfile {
7726: my ($scanlines,$scan_data) = @_;
1.200 albertel 7727: #FIXME really would prefer a scantron directory
1.257 albertel 7728: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
7729: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.200 albertel 7730: if ($scanlines) {
7731: my $prefix='scantron_';
1.157 albertel 7732: # no need to update orig, shouldn't change
7733: # &lonnet_putfile(join("\n",@{$scanlines->{'orig'}}),$prefix.'orig_'.
1.257 albertel 7734: # $env{'form.scantron_selectfile'});
1.200 albertel 7735: &lonnet_putfile(join("\n",@{$scanlines->{'corrected'}}),
7736: $prefix.'corrected_'.
1.257 albertel 7737: $env{'form.scantron_selectfile'});
1.200 albertel 7738: &lonnet_putfile(join("\n",@{$scanlines->{'skipped'}}),
7739: $prefix.'skipped_'.
1.257 albertel 7740: $env{'form.scantron_selectfile'});
1.200 albertel 7741: }
1.175 albertel 7742: &Apache::lonnet::put('nohist_scantrondata',$scan_data,$cdom,$cname);
1.157 albertel 7743: }
7744:
1.423 albertel 7745: =pod
7746:
7747: =item scantron_get_line
7748:
1.424 albertel 7749: Returns the correct version of the scanline
7750:
7751: Arguments:
7752: $scanlines - hash ref that looks like the first return value from
7753: &scantron_getfile()
7754: $scan_data - hash ref that looks like the second return value from
7755: &scantron_getfile()
7756: $i - number of the requested line (starts at 0)
7757:
7758: Returns:
7759: A scanline, (either the original or the corrected one if it
7760: exists), or undef if the requested scanline should be
7761: skipped. (Either because it's an skipped scanline, or it's an
7762: unskipped scanline and we are not doing a 'do skipped scanlines'
7763: pass.
7764:
1.423 albertel 7765: =cut
7766:
1.157 albertel 7767: sub scantron_get_line {
1.200 albertel 7768: my ($scanlines,$scan_data,$i)=@_;
1.376 albertel 7769: if (&should_be_skipped($scanlines,$scan_data,$i)) { return undef; }
7770: #if ($scanlines->{'skipped'}[$i]) { return undef; }
1.157 albertel 7771: if ($scanlines->{'corrected'}[$i]) {return $scanlines->{'corrected'}[$i];}
7772: return $scanlines->{'orig'}[$i];
7773: }
7774:
1.423 albertel 7775: =pod
7776:
7777: =item scantron_todo_count
7778:
1.424 albertel 7779: Counts the number of scanlines that need processing.
7780:
7781: Arguments:
7782: $scanlines - hash ref that looks like the first return value from
7783: &scantron_getfile()
7784: $scan_data - hash ref that looks like the second return value from
7785: &scantron_getfile()
7786:
7787: Returns:
7788: $count - number of scanlines to process
7789:
1.423 albertel 7790: =cut
7791:
1.200 albertel 7792: sub get_todo_count {
7793: my ($scanlines,$scan_data)=@_;
7794: my $count=0;
7795: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
7796: my $line=&scantron_get_line($scanlines,$scan_data,$i);
7797: if ($line=~/^[\s\cz]*$/) { next; }
7798: $count++;
7799: }
7800: return $count;
7801: }
7802:
1.423 albertel 7803: =pod
7804:
7805: =item scantron_put_line
7806:
1.596.2.6 raeburn 7807: Updates the 'corrected' or 'skipped' versions of the bubblesheet
1.424 albertel 7808: data file.
7809:
7810: Arguments:
7811: $scanlines - hash ref that looks like the first return value from
7812: &scantron_getfile()
7813: $scan_data - hash ref that looks like the second return value from
7814: &scantron_getfile()
7815: $i - line number to update
7816: $newline - contents of the updated scanline
7817: $skip - if true make the line for skipping and update the
7818: 'skipped' file
7819:
1.423 albertel 7820: =cut
7821:
1.157 albertel 7822: sub scantron_put_line {
1.200 albertel 7823: my ($scanlines,$scan_data,$i,$newline,$skip)=@_;
1.157 albertel 7824: if ($skip) {
7825: $scanlines->{'skipped'}[$i]=$newline;
1.376 albertel 7826: &start_skipping($scan_data,$i);
1.157 albertel 7827: return;
7828: }
7829: $scanlines->{'corrected'}[$i]=$newline;
7830: }
7831:
1.423 albertel 7832: =pod
7833:
7834: =item scantron_clear_skip
7835:
1.424 albertel 7836: Remove a line from the 'skipped' file
7837:
7838: Arguments:
7839: $scanlines - hash ref that looks like the first return value from
7840: &scantron_getfile()
7841: $scan_data - hash ref that looks like the second return value from
7842: &scantron_getfile()
7843: $i - line number to update
7844:
1.423 albertel 7845: =cut
7846:
1.376 albertel 7847: sub scantron_clear_skip {
7848: my ($scanlines,$scan_data,$i)=@_;
7849: if (exists($scanlines->{'skipped'}[$i])) {
7850: undef($scanlines->{'skipped'}[$i]);
7851: return 1;
7852: }
7853: return 0;
7854: }
7855:
1.423 albertel 7856: =pod
7857:
7858: =item scantron_filter_not_exam
7859:
1.424 albertel 7860: Filter routine used by &Apache::lonnavmaps::retrieveResources(), to
7861: filter out resources that are not marked as 'exam' mode
7862:
1.423 albertel 7863: =cut
7864:
1.334 albertel 7865: sub scantron_filter_not_exam {
7866: my ($curres)=@_;
7867:
7868: if (ref($curres) && $curres->is_problem() && !$curres->is_exam()) {
7869: # if the user has asked to not have either hidden
7870: # or 'randomout' controlled resources to be graded
7871: # don't include them
7872: if ($env{'form.scantron_options_hidden'} eq 'ignore_hidden'
7873: && $curres->randomout) {
7874: return 0;
7875: }
7876: return 1;
7877: }
7878: return 0;
7879: }
7880:
1.423 albertel 7881: =pod
7882:
7883: =item scantron_validate_sequence
7884:
1.424 albertel 7885: Validates the selected sequence, checking for resource that are
7886: not set to exam mode.
7887:
1.423 albertel 7888: =cut
7889:
1.334 albertel 7890: sub scantron_validate_sequence {
7891: my ($r,$currentphase) = @_;
7892:
7893: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 7894: unless (ref($navmap)) {
7895: $r->print(&navmap_errormsg());
7896: return (1,$currentphase);
7897: }
1.334 albertel 7898: my (undef,undef,$sequence)=
7899: &Apache::lonnet::decode_symb($env{'form.selectpage'});
7900:
7901: my $map=$navmap->getResourceByUrl($sequence);
7902:
7903: $r->print('<input type="hidden" name="validate_sequence_exam"
7904: value="ignore" />');
7905: if ($env{'form.validate_sequence_exam'} ne 'ignore') {
7906: my @resources=
7907: $navmap->retrieveResources($map,\&scantron_filter_not_exam,1,0);
7908: if (@resources) {
1.596.2.12.2. 0(raebur 7909:2): $r->print('<p class="LC_warning">'
7910:2): .&mt('Some resources in the sequence currently are not set to'
7911:2): .' exam mode. Grading these resources currently may not'
7912:2): .' work correctly.')
7913:2): .'</p>'
7914:2): );
1.334 albertel 7915: return (1,$currentphase);
7916: }
7917: }
7918:
7919: return (0,$currentphase+1);
7920: }
7921:
1.423 albertel 7922:
7923:
1.157 albertel 7924: sub scantron_validate_ID {
7925: my ($r,$currentphase) = @_;
7926:
7927: #get student info
7928: my $classlist=&Apache::loncoursedata::get_classlist();
7929: my %idmap=&username_to_idmap($classlist);
7930:
7931: #get scantron line setup
1.596.2.12.2. 9(raebur 7932:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.157 albertel 7933: my ($scanlines,$scan_data)=&scantron_getfile();
1.582 raeburn 7934:
7935: my $nav_error;
1.596.2.12.2. (raeburn 7936:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the bubble_lines.. array.
1.582 raeburn 7937: if ($nav_error) {
7938: $r->print(&navmap_errormsg());
7939: return(1,$currentphase);
7940: }
1.157 albertel 7941:
7942: my %found=('ids'=>{},'usernames'=>{});
7943: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 7944: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 7945: if ($line=~/^[\s\cz]*$/) { next; }
7946: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
7947: $scan_data);
7948: my $id=$$scan_record{'scantron.ID'};
7949: my $found;
7950: foreach my $checkid (keys(%idmap)) {
7951: if (lc($checkid) eq lc($id)) { $found=$checkid;last; }
7952: }
7953: if ($found) {
7954: my $username=$idmap{$found};
7955: if ($found{'ids'}{$found}) {
7956: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
7957: $line,'duplicateID',$found);
1.194 albertel 7958: return(1,$currentphase);
1.157 albertel 7959: } elsif ($found{'usernames'}{$username}) {
7960: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
7961: $line,'duplicateID',$username);
1.194 albertel 7962: return(1,$currentphase);
1.157 albertel 7963: }
1.186 albertel 7964: #FIXME store away line we previously saw the ID on to use above
1.157 albertel 7965: $found{'ids'}{$found}++;
7966: $found{'usernames'}{$username}++;
7967: } else {
7968: if ($id =~ /^\s*$/) {
1.158 albertel 7969: my $username=&scan_data($scan_data,"$i.user");
1.157 albertel 7970: if (defined($username) && $found{'usernames'}{$username}) {
7971: &scantron_get_correction($r,$i,$scan_record,
7972: \%scantron_config,
7973: $line,'duplicateID',$username);
1.194 albertel 7974: return(1,$currentphase);
1.157 albertel 7975: } elsif (!defined($username)) {
7976: &scantron_get_correction($r,$i,$scan_record,
7977: \%scantron_config,
7978: $line,'incorrectID');
1.194 albertel 7979: return(1,$currentphase);
1.157 albertel 7980: }
7981: $found{'usernames'}{$username}++;
7982: } else {
7983: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
7984: $line,'incorrectID');
1.194 albertel 7985: return(1,$currentphase);
1.157 albertel 7986: }
7987: }
7988: }
7989:
7990: return (0,$currentphase+1);
7991: }
7992:
1.423 albertel 7993:
1.157 albertel 7994: sub scantron_get_correction {
1.596.2.12.2. 6(raebur 7995:3): my ($r,$i,$scan_record,$scan_config,$line,$error,$arg,
7996:3): $randomorder,$randompick,$respnumlookup,$startline)=@_;
1.454 banghart 7997: #FIXME in the case of a duplicated ID the previous line, probably need
1.157 albertel 7998: #to show both the current line and the previous one and allow skipping
7999: #the previous one or the current one
8000:
1.333 albertel 8001: if ( $$scan_record{'scantron.PaperID'} =~ /\S/) {
1.596.2.6 raeburn 8002: $r->print(
8003: '<p class="LC_warning">'
8004: .&mt('An error was detected ([_1]) for PaperID [_2]',
8005: "<b>$error</b>",
8006: '<tt>'.$$scan_record{'scantron.PaperID'}.'</tt>')
8007: ."</p> \n");
1.157 albertel 8008: } else {
1.596.2.6 raeburn 8009: $r->print(
8010: '<p class="LC_warning">'
8011: .&mt('An error was detected ([_1]) in scanline [_2] [_3]',
8012: "<b>$error</b>", $i, "<pre>$line</pre>")
8013: ."</p> \n");
8014: }
8015: my $message =
8016: '<p>'
8017: .&mt('The ID on the form is [_1]',
8018: "<tt>$$scan_record{'scantron.ID'}</tt>")
8019: .'<br />'
1.596.2.12 raeburn 8020: .&mt('The name on the paper is [_1], [_2]',
1.596.2.6 raeburn 8021: $$scan_record{'scantron.LastName'},
8022: $$scan_record{'scantron.FirstName'})
8023: .'</p>';
1.242 albertel 8024:
1.157 albertel 8025: $r->print('<input type="hidden" name="scantron_corrections" value="'.$error.'" />'."\n");
8026: $r->print('<input type="hidden" name="scantron_line" value="'.$i.'" />'."\n");
1.503 raeburn 8027: # Array populated for doublebubble or
8028: my @lines_to_correct; # missingbubble errors to build javascript
8029: # to validate radio button checking
8030:
1.157 albertel 8031: if ($error =~ /ID$/) {
1.186 albertel 8032: if ($error eq 'incorrectID') {
1.596.2.6 raeburn 8033: $r->print('<p class="LC_warning">'.&mt("The encoded ID is not in the classlist").
1.492 albertel 8034: "</p>\n");
1.157 albertel 8035: } elsif ($error eq 'duplicateID') {
1.596.2.6 raeburn 8036: $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 8037: }
1.242 albertel 8038: $r->print($message);
1.492 albertel 8039: $r->print("<p>".&mt("How should I handle this?")." <br /> \n");
1.157 albertel 8040: $r->print("\n<ul><li> ");
8041: #FIXME it would be nice if this sent back the user ID and
8042: #could do partial userID matches
8043: $r->print(&Apache::loncommon::selectstudent_link('scantronupload',
8044: 'scantron_username','scantron_domain'));
8045: $r->print(": <input type='text' name='scantron_username' value='' />");
1.596.2.12.2. 3(raebur 8046:3): $r->print("\n:\n".
1.257 albertel 8047: &Apache::loncommon::select_dom_form($env{'request.role.domain'},'scantron_domain'));
1.157 albertel 8048:
8049: $r->print('</li>');
1.186 albertel 8050: } elsif ($error =~ /CODE$/) {
8051: if ($error eq 'incorrectCODE') {
1.596.2.6 raeburn 8052: $r->print('<p class="LC_warning">'.&mt("The encoded CODE is not in the list of possible CODEs.")."</p>\n");
1.186 albertel 8053: } elsif ($error eq 'duplicateCODE') {
1.596.2.6 raeburn 8054: $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 8055: }
1.596.2.6 raeburn 8056: $r->print("<p>".&mt('The CODE on the form is [_1]',
8057: "<tt>'$$scan_record{'scantron.CODE'}'</tt>")
8058: ."</p>\n");
1.242 albertel 8059: $r->print($message);
1.596.2.6 raeburn 8060: $r->print("<p>".&mt("How should I handle this?")."</p>\n");
1.187 albertel 8061: $r->print("\n<br /> ");
1.194 albertel 8062: my $i=0;
1.273 albertel 8063: if ($error eq 'incorrectCODE'
8064: && $$scan_record{'scantron.CODE'}=~/\S/ ) {
1.194 albertel 8065: my ($max,$closest)=&scantron_get_closely_matching_CODEs($arg,$$scan_record{'scantron.CODE'});
1.278 albertel 8066: if ($closest > 0) {
8067: foreach my $testcode (@{$closest}) {
8068: my $checked='';
1.569 bisitz 8069: if (!$i) { $checked=' checked="checked"'; }
1.492 albertel 8070: $r->print("
8071: <label>
1.569 bisitz 8072: <input type='radio' name='scantron_CODE_resolution' value='use_closest_$i'$checked />
1.492 albertel 8073: ".&mt("Use the similar CODE [_1] instead.",
8074: "<b><tt>".$testcode."</tt></b>")."
8075: </label>
8076: <input type='hidden' name='scantron_CODE_closest_$i' value='$testcode' />");
1.278 albertel 8077: $r->print("\n<br />");
8078: $i++;
8079: }
1.194 albertel 8080: }
8081: }
1.273 albertel 8082: if ($$scan_record{'scantron.CODE'}=~/\S/ ) {
1.569 bisitz 8083: my $checked; if (!$i) { $checked=' checked="checked"'; }
1.492 albertel 8084: $r->print("
8085: <label>
1.569 bisitz 8086: <input type='radio' name='scantron_CODE_resolution' value='use_unfound'$checked />
1.596.2.6 raeburn 8087: ".&mt("Use the CODE [_1] that was on the paper, ignoring the error.",
1.492 albertel 8088: "<b><tt>".$$scan_record{'scantron.CODE'}."</tt></b>")."
8089: </label>");
1.273 albertel 8090: $r->print("\n<br />");
8091: }
1.194 albertel 8092:
1.596.2.12.2. 1(raebur 8093:0): $r->print(&Apache::lonhtmlcommon::scripttag(<<ENDSCRIPT));
1.188 albertel 8094: function change_radio(field) {
1.190 albertel 8095: var slct=document.scantronupload.scantron_CODE_resolution;
1.188 albertel 8096: var i;
8097: for (i=0;i<slct.length;i++) {
8098: if (slct[i].value==field) { slct[i].checked=true; }
8099: }
8100: }
8101: ENDSCRIPT
1.187 albertel 8102: my $href="/adm/pickcode?".
1.359 www 8103: "form=".&escape("scantronupload").
8104: "&scantron_format=".&escape($env{'form.scantron_format'}).
8105: "&scantron_CODElist=".&escape($env{'form.scantron_CODElist'}).
8106: "&curCODE=".&escape($$scan_record{'scantron.CODE'}).
8107: "&scantron_selectfile=".&escape($env{'form.scantron_selectfile'});
1.332 albertel 8108: if ($env{'form.scantron_CODElist'} =~ /\S/) {
1.492 albertel 8109: $r->print("
8110: <label>
8111: <input type='radio' name='scantron_CODE_resolution' value='use_found' />
8112: ".&mt("[_1]Select[_2] a CODE from the list of all CODEs and use it.",
8113: "<a target='_blank' href='$href'>","</a>")."
8114: </label>
1.558 bisitz 8115: ".&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 8116: $r->print("\n<br />");
8117: }
1.492 albertel 8118: $r->print("
8119: <label>
8120: <input type='radio' name='scantron_CODE_resolution' value='use_typed' />
8121: ".&mt("Use [_1] as the CODE.",
8122: "</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 8123: $r->print("\n<br /><br />");
1.157 albertel 8124: } elsif ($error eq 'doublebubble') {
1.596.2.6 raeburn 8125: $r->print('<p class="LC_warning">'.&mt("There have been multiple bubbles scanned for some question(s)")."</p>\n");
1.497 foxr 8126:
8127: # The form field scantron_questions is acutally a list of line numbers.
8128: # represented by this form so:
8129:
1.596.2.12.2. 6(raebur 8130:3): my $line_list = &questions_to_line_list($arg,$randomorder,$randompick,
8131:3): $respnumlookup,$startline);
1.497 foxr 8132:
1.157 albertel 8133: $r->print('<input type="hidden" name="scantron_questions" value="'.
1.497 foxr 8134: $line_list.'" />');
1.242 albertel 8135: $r->print($message);
1.492 albertel 8136: $r->print("<p>".&mt("Please indicate which bubble should be used for grading")."</p>");
1.157 albertel 8137: foreach my $question (@{$arg}) {
1.503 raeburn 8138: my @linenums = &prompt_for_corrections($r,$question,$scan_config,
1.596.2.12.2. 6(raebur 8139:3): $scan_record, $error,
8140:3): $randomorder,$randompick,
8141:3): $respnumlookup,$startline);
1.524 raeburn 8142: push(@lines_to_correct,@linenums);
1.157 albertel 8143: }
1.503 raeburn 8144: $r->print(&verify_bubbles_checked(@lines_to_correct));
1.157 albertel 8145: } elsif ($error eq 'missingbubble') {
1.596.2.9 raeburn 8146: $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 8147: $r->print($message);
1.492 albertel 8148: $r->print("<p>".&mt("Please indicate which bubble should be used for grading.")."</p>");
1.503 raeburn 8149: $r->print(&mt("Some questions have no scanned bubbles.")."\n");
1.497 foxr 8150:
1.503 raeburn 8151: # The form field scantron_questions is actually a list of line numbers not
1.497 foxr 8152: # a list of question numbers. Therefore:
8153: #
8154:
1.596.2.12.2. 6(raebur 8155:3): my $line_list = &questions_to_line_list($arg,$randomorder,$randompick,
8156:3): $respnumlookup,$startline);
1.497 foxr 8157:
1.157 albertel 8158: $r->print('<input type="hidden" name="scantron_questions" value="'.
1.497 foxr 8159: $line_list.'" />');
1.157 albertel 8160: foreach my $question (@{$arg}) {
1.503 raeburn 8161: my @linenums = &prompt_for_corrections($r,$question,$scan_config,
1.596.2.12.2. 6(raebur 8162:3): $scan_record, $error,
8163:3): $randomorder,$randompick,
8164:3): $respnumlookup,$startline);
1.524 raeburn 8165: push(@lines_to_correct,@linenums);
1.157 albertel 8166: }
1.503 raeburn 8167: $r->print(&verify_bubbles_checked(@lines_to_correct));
1.157 albertel 8168: } else {
8169: $r->print("\n<ul>");
8170: }
8171: $r->print("\n</li></ul>");
1.497 foxr 8172: }
8173:
1.503 raeburn 8174: sub verify_bubbles_checked {
8175: my (@ansnums) = @_;
8176: my $ansnumstr = join('","',@ansnums);
8177: 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 8178:6): &js_escape(\$warning);
1(raebur 8179:0): my $output = &Apache::lonhtmlcommon::scripttag(<<ENDSCRIPT);
1.503 raeburn 8180: function verify_bubble_radio(form) {
8181: var ansnumArray = new Array ("$ansnumstr");
8182: var need_bubble_count = 0;
8183: for (var i=0; i<ansnumArray.length; i++) {
8184: if (form.elements["scantron_correct_Q_"+ansnumArray[i]].length > 1) {
8185: var bubble_picked = 0;
8186: for (var j=0; j<form.elements["scantron_correct_Q_"+ansnumArray[i]].length; j++) {
8187: if (form.elements["scantron_correct_Q_"+ansnumArray[i]][j].checked == true) {
8188: bubble_picked = 1;
8189: }
8190: }
8191: if (bubble_picked == 0) {
8192: need_bubble_count ++;
8193: }
8194: }
8195: }
8196: if (need_bubble_count) {
8197: alert("$warning");
8198: return;
8199: }
8200: form.submit();
8201: }
8202: ENDSCRIPT
8203: return $output;
8204: }
8205:
1.497 foxr 8206: =pod
8207:
8208: =item questions_to_line_list
1.157 albertel 8209:
1.497 foxr 8210: Converts a list of questions into a string of comma separated
8211: line numbers in the answer sheet used by the questions. This is
8212: used to fill in the scantron_questions form field.
8213:
8214: Arguments:
8215: questions - Reference to an array of questions.
1.596.2.12.2. 6(raebur 8216:3): randomorder - True if randomorder in use.
8217:3): randompick - True if randompick in use.
8218:3): respnumlookup - Reference to HASH mapping question numbers in bubble lines
8219:3): for current line to question number used for same question
8220:3): in "Master Seqence" (as seen by Course Coordinator).
8221:3): startline - Reference to hash where key is question number (0 is first)
8222:3): and key is number of first bubble line for current student
8223:3): or code-based randompick and/or randomorder.
1.497 foxr 8224:
8225: =cut
8226:
8227:
8228: sub questions_to_line_list {
1.596.2.12.2. 6(raebur 8229:3): my ($questions,$randomorder,$randompick,$respnumlookup,$startline) = @_;
1.497 foxr 8230: my @lines;
8231:
1.503 raeburn 8232: foreach my $item (@{$questions}) {
8233: my $question = $item;
8234: my ($first,$count,$last);
8235: if ($item =~ /^(\d+)\.(\d+)$/) {
8236: $question = $1;
8237: my $subquestion = $2;
1.596.2.12.2. 6(raebur 8238:3): my $responsenum = $question-1;
8239:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
8240:3): $responsenum = $respnumlookup->{$question-1};
8241:3): if (ref($startline) eq 'HASH') {
8242:3): $first = $startline->{$question-1} + 1;
8243:3): }
8244:3): } else {
8245:3): $first = $first_bubble_line{$responsenum} + 1;
8246:3): }
7(raebur 8247:3): my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});
1.503 raeburn 8248: my $subcount = 1;
8249: while ($subcount<$subquestion) {
8250: $first += $subans[$subcount-1];
8251: $subcount ++;
8252: }
8253: $count = $subans[$subquestion-1];
8254: } else {
1.596.2.12.2. 7(raebur 8255:3): my $responsenum = $question-1;
8256:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
8257:3): $responsenum = $respnumlookup->{$question-1};
8258:3): if (ref($startline) eq 'HASH') {
8259:3): $first = $startline->{$question-1} + 1;
8260:3): }
8261:3): } else {
8262:3): $first = $first_bubble_line{$responsenum} + 1;
8263:3): }
8264:3): $count = $bubble_lines_per_response{$responsenum};
1.503 raeburn 8265: }
1.506 raeburn 8266: $last = $first+$count-1;
1.503 raeburn 8267: push(@lines, ($first..$last));
1.497 foxr 8268: }
8269: return join(',', @lines);
8270: }
8271:
8272: =pod
8273:
8274: =item prompt_for_corrections
8275:
8276: Prompts for a potentially multiline correction to the
8277: user's bubbling (factors out common code from scantron_get_correction
8278: for multi and missing bubble cases).
8279:
8280: Arguments:
8281: $r - Apache request object.
8282: $question - The question number to prompt for.
8283: $scan_config - The scantron file configuration hash.
8284: $scan_record - Reference to the hash that has the the parsed scanlines.
1.503 raeburn 8285: $error - Type of error
1.596.2.12.2. 7(raebur 8286:3): $randomorder - True if randomorder in use.
8287:3): $randompick - True if randompick in use.
8288:3): $respnumlookup - Reference to HASH mapping question numbers in bubble lines
8289:3): for current line to question number used for same question
8290:3): in "Master Seqence" (as seen by Course Coordinator).
8291:3): $startline - Reference to hash where key is question number (0 is first)
8292:3): and value is number of first bubble line for current student
8293:3): or code-based randompick and/or randomorder.
1.497 foxr 8294:
8295: Implicit inputs:
8296: %bubble_lines_per_response - Starting line numbers for each question.
8297: Numbered from 0 (but question numbers are from
8298: 1.
8299: %first_bubble_line - Starting bubble line for each question.
1.509 raeburn 8300: %subdivided_bubble_lines - optionresponse, matchresponse and rankresponse
8301: type problems render as separate sub-questions,
1.503 raeburn 8302: in exam mode. This hash contains a
8303: comma-separated list of the lines per
8304: sub-question.
1.510 raeburn 8305: %responsetype_per_response - essayresponse, formularesponse,
8306: stringresponse, imageresponse, reactionresponse,
8307: and organicresponse type problem parts can have
1.503 raeburn 8308: multiple lines per response if the weight
8309: assigned exceeds 10. In this case, only
8310: one bubble per line is permitted, but more
8311: than one line might contain bubbles, e.g.
8312: bubbling of: line 1 - J, line 2 - J,
8313: line 3 - B would assign 22 points.
1.497 foxr 8314:
8315: =cut
8316:
8317: sub prompt_for_corrections {
1.596.2.12.2. 6(raebur 8318:3): my ($r, $question, $scan_config, $scan_record, $error, $randomorder,
8319:3): $randompick, $respnumlookup, $startline) = @_;
1.503 raeburn 8320: my ($current_line,$lines);
8321: my @linenums;
8322: my $questionnum = $question;
1.596.2.12.2. 6(raebur 8323:3): my ($first,$responsenum);
1.503 raeburn 8324: if ($question =~ /^(\d+)\.(\d+)$/) {
8325: $question = $1;
8326: my $subquestion = $2;
1.596.2.12.2. 6(raebur 8327:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
8328:3): $responsenum = $respnumlookup->{$question-1};
8329:3): if (ref($startline) eq 'HASH') {
8330:3): $first = $startline->{$question-1};
8331:3): }
8332:3): } else {
8333:3): $responsenum = $question-1;
7(raebur 8334:4): $first = $first_bubble_line{$responsenum};
6(raebur 8335:3): }
8336:3): $current_line = $first + 1 ;
8337:3): my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});
1.503 raeburn 8338: my $subcount = 1;
8339: while ($subcount<$subquestion) {
8340: $current_line += $subans[$subcount-1];
8341: $subcount ++;
8342: }
8343: $lines = $subans[$subquestion-1];
8344: } else {
1.596.2.12.2. 6(raebur 8345:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
8346:3): $responsenum = $respnumlookup->{$question-1};
8347:3): if (ref($startline) eq 'HASH') {
8348:3): $first = $startline->{$question-1};
8349:3): }
8350:3): } else {
8351:3): $responsenum = $question-1;
8352:3): $first = $first_bubble_line{$responsenum};
8353:3): }
8354:3): $current_line = $first + 1;
8355:3): $lines = $bubble_lines_per_response{$responsenum};
1.503 raeburn 8356: }
1.497 foxr 8357: if ($lines > 1) {
1.503 raeburn 8358: $r->print(&mt('The group of bubble lines below responds to a single question.').'<br />');
1.596.2.12.2. 6(raebur 8359:3): if (($responsetype_per_response{$responsenum} eq 'essayresponse') ||
8360:3): ($responsetype_per_response{$responsenum} eq 'formularesponse') ||
8361:3): ($responsetype_per_response{$responsenum} eq 'stringresponse') ||
8362:3): ($responsetype_per_response{$responsenum} eq 'imageresponse') ||
8363:3): ($responsetype_per_response{$responsenum} eq 'reactionresponse') ||
8364:3): ($responsetype_per_response{$responsenum} eq 'organicresponse')) {
4(raebur 8365:3): $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 8366: } else {
8367: $r->print(&mt("Select at most one bubble in a single line and select 'No Bubble' in all the other lines. ")."<br />");
8368: }
1.497 foxr 8369: }
8370: for (my $i =0; $i < $lines; $i++) {
1.503 raeburn 8371: my $selected = $$scan_record{"scantron.$current_line.answer"};
1.596.2.12.2. 6(raebur 8372:3): &scantron_bubble_selector($r,$scan_config,$current_line,
1.503 raeburn 8373: $questionnum,$error,split('', $selected));
1.524 raeburn 8374: push(@linenums,$current_line);
1.497 foxr 8375: $current_line++;
8376: }
8377: if ($lines > 1) {
8378: $r->print("<hr /><br />");
8379: }
1.503 raeburn 8380: return @linenums;
1.157 albertel 8381: }
1.423 albertel 8382:
8383: =pod
8384:
8385: =item scantron_bubble_selector
8386:
8387: Generates the html radiobuttons to correct a single bubble line
1.424 albertel 8388: possibly showing the existing the selected bubbles if known
1.423 albertel 8389:
8390: Arguments:
8391: $r - Apache request object
1.596.2.12.2. 9(raebur 8392:9): $scan_config - hash from &Apache::lonnet::get_scantron_config()
1.497 foxr 8393: $line - Number of the line being displayed.
1.503 raeburn 8394: $questionnum - Question number (may include subquestion)
8395: $error - Type of error.
1.497 foxr 8396: @selected - Array of bubbles picked on this line.
1.423 albertel 8397:
8398: =cut
8399:
1.157 albertel 8400: sub scantron_bubble_selector {
1.503 raeburn 8401: my ($r,$scan_config,$line,$questionnum,$error,@selected)=@_;
1.157 albertel 8402: my $max=$$scan_config{'Qlength'};
1.274 albertel 8403:
8404: my $scmode=$$scan_config{'Qon'};
1.596.2.12.2. (raeburn 8405:): if ($scmode eq 'number' || $scmode eq 'letter') {
8406:): if (($$scan_config{'BubblesPerRow'} =~ /^\d+$/) &&
8407:): ($$scan_config{'BubblesPerRow'} > 0)) {
8408:): $max=$$scan_config{'BubblesPerRow'};
8409:): if (($scmode eq 'number') && ($max > 10)) {
8410:): $max = 10;
8411:): } elsif (($scmode eq 'letter') && $max > 26) {
8412:): $max = 26;
8413:): }
8414:): } else {
8415:): $max = 10;
8416:): }
8417:): }
1.274 albertel 8418:
1.157 albertel 8419: my @alphabet=('A'..'Z');
1.503 raeburn 8420: $r->print(&Apache::loncommon::start_data_table().
8421: &Apache::loncommon::start_data_table_row());
8422: $r->print('<td rowspan="2" class="LC_leftcol_header">'.$line.'</td>');
1.497 foxr 8423: for (my $i=0;$i<$max+1;$i++) {
8424: $r->print("\n".'<td align="center">');
8425: if ($selected[0] eq $alphabet[$i]) { $r->print('X'); shift(@selected) }
8426: else { $r->print(' '); }
8427: $r->print('</td>');
8428: }
1.503 raeburn 8429: $r->print(&Apache::loncommon::end_data_table_row().
8430: &Apache::loncommon::start_data_table_row());
1.497 foxr 8431: for (my $i=0;$i<$max;$i++) {
8432: $r->print("\n".
8433: '<td><label><input type="radio" name="scantron_correct_Q_'.
8434: $line.'" value="'.$i.'" />'.$alphabet[$i]."</label></td>");
8435: }
1.503 raeburn 8436: my $nobub_checked = ' ';
8437: if ($error eq 'missingbubble') {
8438: $nobub_checked = ' checked = "checked" ';
8439: }
8440: $r->print("\n".'<td><label><input type="radio" name="scantron_correct_Q_'.
8441: $line.'" value="none"'.$nobub_checked.'/>'.&mt('No bubble').
8442: '</label>'."\n".'<input type="hidden" name="scantron_questionnum_Q_'.
8443: $line.'" value="'.$questionnum.'" /></td>');
8444: $r->print(&Apache::loncommon::end_data_table_row().
8445: &Apache::loncommon::end_data_table());
1.157 albertel 8446: }
8447:
1.423 albertel 8448: =pod
8449:
8450: =item num_matches
8451:
1.424 albertel 8452: Counts the number of characters that are the same between the two arguments.
8453:
8454: Arguments:
8455: $orig - CODE from the scanline
8456: $code - CODE to match against
8457:
8458: Returns:
8459: $count - integer count of the number of same characters between the
8460: two arguments
8461:
1.423 albertel 8462: =cut
8463:
1.194 albertel 8464: sub num_matches {
8465: my ($orig,$code) = @_;
8466: my @code=split(//,$code);
8467: my @orig=split(//,$orig);
8468: my $same=0;
8469: for (my $i=0;$i<scalar(@code);$i++) {
8470: if ($code[$i] eq $orig[$i]) { $same++; }
8471: }
8472: return $same;
8473: }
8474:
1.423 albertel 8475: =pod
8476:
8477: =item scantron_get_closely_matching_CODEs
8478:
1.424 albertel 8479: Cycles through all CODEs and finds the set that has the greatest
8480: number of same characters as the provided CODE
8481:
8482: Arguments:
8483: $allcodes - hash ref returned by &get_codes()
8484: $CODE - CODE from the current scanline
8485:
8486: Returns:
8487: 2 element list
8488: - first elements is number of how closely matching the best fit is
8489: (5 means best set has 5 matching characters)
8490: - second element is an arrary ref containing the set of valid CODEs
8491: that best fit the passed in CODE
8492:
1.423 albertel 8493: =cut
8494:
1.194 albertel 8495: sub scantron_get_closely_matching_CODEs {
8496: my ($allcodes,$CODE)=@_;
8497: my @CODEs;
8498: foreach my $testcode (sort(keys(%{$allcodes}))) {
8499: push(@{$CODEs[&num_matches($CODE,$testcode)]},$testcode);
8500: }
8501:
8502: return ($#CODEs,$CODEs[-1]);
8503: }
8504:
1.423 albertel 8505: =pod
8506:
8507: =item get_codes
8508:
1.424 albertel 8509: Builds a hash which has keys of all of the valid CODEs from the selected
8510: set of remembered CODEs.
8511:
8512: Arguments:
8513: $old_name - name of the set of remembered CODEs
8514: $cdom - domain of the course
8515: $cnum - internal course name
8516:
8517: Returns:
8518: %allcodes - keys are the valid CODEs, values are all 1
8519:
1.423 albertel 8520: =cut
8521:
1.194 albertel 8522: sub get_codes {
1.280 foxr 8523: my ($old_name, $cdom, $cnum) = @_;
8524: if (!$old_name) {
8525: $old_name=$env{'form.scantron_CODElist'};
8526: }
8527: if (!$cdom) {
8528: $cdom =$env{'course.'.$env{'request.course.id'}.'.domain'};
8529: }
8530: if (!$cnum) {
8531: $cnum =$env{'course.'.$env{'request.course.id'}.'.num'};
8532: }
1.278 albertel 8533: my %result=&Apache::lonnet::get('CODEs',[$old_name,"type\0$old_name"],
8534: $cdom,$cnum);
8535: my %allcodes;
8536: if ($result{"type\0$old_name"} eq 'number') {
8537: %allcodes=map {($_,1)} split(',',$result{$old_name});
8538: } else {
8539: %allcodes=map {(&Apache::lonprintout::num_to_letters($_),1)} split(',',$result{$old_name});
8540: }
1.194 albertel 8541: return %allcodes;
8542: }
8543:
1.423 albertel 8544: =pod
8545:
8546: =item scantron_validate_CODE
8547:
1.424 albertel 8548: Validates all scanlines in the selected file to not have any
8549: invalid or underspecified CODEs and that none of the codes are
8550: duplicated if this was requested.
8551:
1.423 albertel 8552: =cut
8553:
1.157 albertel 8554: sub scantron_validate_CODE {
8555: my ($r,$currentphase) = @_;
1.596.2.12.2. 9(raebur 8556:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.186 albertel 8557: if ($scantron_config{'CODElocation'} &&
8558: $scantron_config{'CODEstart'} &&
8559: $scantron_config{'CODElength'}) {
1.257 albertel 8560: if (!defined($env{'form.scantron_CODElist'})) {
1.186 albertel 8561: &FIXME_blow_up()
8562: }
8563: } else {
8564: return (0,$currentphase+1);
8565: }
8566:
8567: my %usedCODEs;
8568:
1.194 albertel 8569: my %allcodes=&get_codes();
1.186 albertel 8570:
1.582 raeburn 8571: my $nav_error;
1.596.2.12.2. (raeburn 8572:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the lines per response array.
1.582 raeburn 8573: if ($nav_error) {
8574: $r->print(&navmap_errormsg());
8575: return(1,$currentphase);
8576: }
1.447 foxr 8577:
1.186 albertel 8578: my ($scanlines,$scan_data)=&scantron_getfile();
8579: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 8580: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.186 albertel 8581: if ($line=~/^[\s\cz]*$/) { next; }
8582: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
8583: $scan_data);
8584: my $CODE=$$scan_record{'scantron.CODE'};
8585: my $error=0;
1.224 albertel 8586: if (!&Apache::lonnet::validCODE($CODE)) {
8587: &scantron_get_correction($r,$i,$scan_record,
8588: \%scantron_config,
8589: $line,'incorrectCODE',\%allcodes);
8590: return(1,$currentphase);
8591: }
1.221 albertel 8592: if (%allcodes && !exists($allcodes{$CODE})
8593: && !$$scan_record{'scantron.useCODE'}) {
1.186 albertel 8594: &scantron_get_correction($r,$i,$scan_record,
8595: \%scantron_config,
1.194 albertel 8596: $line,'incorrectCODE',\%allcodes);
8597: return(1,$currentphase);
1.186 albertel 8598: }
1.214 albertel 8599: if (exists($usedCODEs{$CODE})
1.257 albertel 8600: && $env{'form.scantron_CODEunique'} eq 'yes'
1.192 albertel 8601: && !$$scan_record{'scantron.CODE_ignore_dup'}) {
1.186 albertel 8602: &scantron_get_correction($r,$i,$scan_record,
8603: \%scantron_config,
1.194 albertel 8604: $line,'duplicateCODE',$usedCODEs{$CODE});
8605: return(1,$currentphase);
1.186 albertel 8606: }
1.524 raeburn 8607: push(@{$usedCODEs{$CODE}},$$scan_record{'scantron.PaperID'});
1.186 albertel 8608: }
1.157 albertel 8609: return (0,$currentphase+1);
8610: }
8611:
1.423 albertel 8612: =pod
8613:
8614: =item scantron_validate_doublebubble
8615:
1.424 albertel 8616: Validates all scanlines in the selected file to not have any
8617: bubble lines with multiple bubbles marked.
8618:
1.423 albertel 8619: =cut
8620:
1.157 albertel 8621: sub scantron_validate_doublebubble {
8622: my ($r,$currentphase) = @_;
8623: #get student info
8624: my $classlist=&Apache::loncoursedata::get_classlist();
8625: my %idmap=&username_to_idmap($classlist);
1.596.2.12.2. 6(raebur 8626:3): my (undef,undef,$sequence)=
8627:3): &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.157 albertel 8628:
8629: #get scantron line setup
1.596.2.12.2. 9(raebur 8630:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.157 albertel 8631: my ($scanlines,$scan_data)=&scantron_getfile();
1.596.2.12.2. 6(raebur 8632:3):
8633:3): my $navmap = Apache::lonnavmaps::navmap->new();
8634:3): unless (ref($navmap)) {
8635:3): $r->print(&navmap_errormsg());
8636:3): return(1,$currentphase);
8637:3): }
8638:3): my $map=$navmap->getResourceByUrl($sequence);
8639:3): my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
8640:3): my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
8641:3): %grader_randomlists_by_symb,%orderedforcode,%respnumlookup,%startline);
8642:3): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
8643:3):
1.583 raeburn 8644: my $nav_error;
1.596.2.12.2. 6(raebur 8645:3): if (ref($map)) {
8646:3): $randomorder = $map->randomorder();
8647:3): $randompick = $map->randompick();
0(raebur 8648:2): unless ($randomorder || $randompick) {
8649:2): foreach my $res ($navmap->retrieveResources($map,sub { $_[0]->is_map() },1,0,1)) {
8650:2): if ($res->randomorder()) {
8651:2): $randomorder = 1;
8652:2): }
8653:2): if ($res->randompick()) {
8654:2): $randompick = 1;
8655:2): }
8656:2): last if ($randomorder || $randompick);
8657:2): }
8658:2): }
6(raebur 8659:3): if ($randomorder || $randompick) {
8660:3): $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
8661:3): if ($nav_error) {
8662:3): $r->print(&navmap_errormsg());
8663:3): return(1,$currentphase);
8664:3): }
8665:3): &graders_resources_pass(\@resources,\%grader_partids_by_symb,
8666:3): \%grader_randomlists_by_symb,$bubbles_per_row);
8667:3): }
8668:3): } else {
8669:3): $r->print(&navmap_errormsg());
8670:3): return(1,$currentphase);
8671:3): }
8672:3):
(raeburn 8673:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the bubble line array.
1.583 raeburn 8674: if ($nav_error) {
8675: $r->print(&navmap_errormsg());
8676: return(1,$currentphase);
8677: }
1.447 foxr 8678:
1.157 albertel 8679: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 8680: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 8681: if ($line=~/^[\s\cz]*$/) { next; }
8682: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
1.596.2.12.2. 6(raebur 8683:3): $scan_data,undef,\%idmap,$randomorder,
8684:3): $randompick,$sequence,\@master_seq,
8685:3): \%symb_to_resource,\%grader_partids_by_symb,
8686:3): \%orderedforcode,\%respnumlookup,\%startline);
1.157 albertel 8687: if (!defined($$scan_record{'scantron.doubleerror'})) { next; }
8688: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,$line,
8689: 'doublebubble',
1.596.2.12.2. 6(raebur 8690:3): $$scan_record{'scantron.doubleerror'},
8691:3): $randomorder,$randompick,\%respnumlookup,\%startline);
1.157 albertel 8692: return (1,$currentphase);
8693: }
8694: return (0,$currentphase+1);
8695: }
8696:
1.423 albertel 8697:
1.503 raeburn 8698: sub scantron_get_maxbubble {
1.596.2.12.2. (raeburn 8699:): my ($nav_error,$scantron_config) = @_;
1.257 albertel 8700: if (defined($env{'form.scantron_maxbubble'}) &&
8701: $env{'form.scantron_maxbubble'}) {
1.447 foxr 8702: &restore_bubble_lines();
1.257 albertel 8703: return $env{'form.scantron_maxbubble'};
1.191 albertel 8704: }
1.330 albertel 8705:
1.447 foxr 8706: my (undef, undef, $sequence) =
1.257 albertel 8707: &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.330 albertel 8708:
1.447 foxr 8709: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 8710: unless (ref($navmap)) {
8711: if (ref($nav_error)) {
8712: $$nav_error = 1;
8713: }
1.591 raeburn 8714: return;
1.582 raeburn 8715: }
1.191 albertel 8716: my $map=$navmap->getResourceByUrl($sequence);
8717: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.596.2.12.2. (raeburn 8718:): my $bubbles_per_row = &bubblesheet_bubbles_per_row($scantron_config);
1.330 albertel 8719:
8720: &Apache::lonxml::clear_problem_counter();
8721:
1.557 raeburn 8722: my $uname = $env{'user.name'};
8723: my $udom = $env{'user.domain'};
1.435 foxr 8724: my $cid = $env{'request.course.id'};
8725: my $total_lines = 0;
8726: %bubble_lines_per_response = ();
1.447 foxr 8727: %first_bubble_line = ();
1.503 raeburn 8728: %subdivided_bubble_lines = ();
8729: %responsetype_per_response = ();
1.596.2.12.2. 6(raebur 8730:3): %masterseq_id_responsenum = ();
1.554 raeburn 8731:
1.447 foxr 8732: my $response_number = 0;
8733: my $bubble_line = 0;
1.191 albertel 8734: foreach my $resource (@resources) {
1.596.2.12.2. 6(raebur 8735:3): my $resid = $resource->id();
(raeburn 8736:): my ($analysis,$parts) = &scantron_partids_tograde($resource,$cid,$uname,
7(raebur 8737:3): $udom,undef,$bubbles_per_row);
1.542 raeburn 8738: if ((ref($analysis) eq 'HASH') && (ref($parts) eq 'ARRAY')) {
8739: foreach my $part_id (@{$parts}) {
8740: my $lines;
8741:
8742: # TODO - make this a persistent hash not an array.
8743:
8744: # optionresponse, matchresponse and rankresponse type items
8745: # render as separate sub-questions in exam mode.
8746: if (($analysis->{$part_id.'.type'} eq 'optionresponse') ||
8747: ($analysis->{$part_id.'.type'} eq 'matchresponse') ||
8748: ($analysis->{$part_id.'.type'} eq 'rankresponse')) {
8749: my ($numbub,$numshown);
8750: if ($analysis->{$part_id.'.type'} eq 'optionresponse') {
8751: if (ref($analysis->{$part_id.'.options'}) eq 'ARRAY') {
8752: $numbub = scalar(@{$analysis->{$part_id.'.options'}});
8753: }
8754: } elsif ($analysis->{$part_id.'.type'} eq 'matchresponse') {
8755: if (ref($analysis->{$part_id.'.items'}) eq 'ARRAY') {
8756: $numbub = scalar(@{$analysis->{$part_id.'.items'}});
8757: }
8758: } elsif ($analysis->{$part_id.'.type'} eq 'rankresponse') {
8759: if (ref($analysis->{$part_id.'.foils'}) eq 'ARRAY') {
8760: $numbub = scalar(@{$analysis->{$part_id.'.foils'}});
8761: }
8762: }
8763: if (ref($analysis->{$part_id.'.shown'}) eq 'ARRAY') {
8764: $numshown = scalar(@{$analysis->{$part_id.'.shown'}});
8765: }
1.596.2.12.2. (raeburn 8766:): my $bubbles_per_row =
8767:): &bubblesheet_bubbles_per_row($scantron_config);
8768:): my $inner_bubble_lines = int($numbub/$bubbles_per_row);
8769:): if (($numbub % $bubbles_per_row) != 0) {
1.542 raeburn 8770: $inner_bubble_lines++;
8771: }
8772: for (my $i=0; $i<$numshown; $i++) {
8773: $subdivided_bubble_lines{$response_number} .=
8774: $inner_bubble_lines.',';
8775: }
8776: $subdivided_bubble_lines{$response_number} =~ s/,$//;
8777: $lines = $numshown * $inner_bubble_lines;
8778: } else {
8779: $lines = $analysis->{"$part_id.bubble_lines"};
1.596.2.12.2. (raeburn 8780:): }
1.542 raeburn 8781:
8782: $first_bubble_line{$response_number} = $bubble_line;
8783: $bubble_lines_per_response{$response_number} = $lines;
8784: $responsetype_per_response{$response_number} =
8785: $analysis->{$part_id.'.type'};
1.596.2.12.2. 6(raebur 8786:3): $masterseq_id_responsenum{$resid.'_'.$part_id} = $response_number;
1.542 raeburn 8787: $response_number++;
8788:
8789: $bubble_line += $lines;
8790: $total_lines += $lines;
8791: }
8792: }
8793: }
1.552 raeburn 8794: &Apache::lonnet::delenv('scantron.');
1.542 raeburn 8795:
8796: &save_bubble_lines();
8797: $env{'form.scantron_maxbubble'} =
8798: $total_lines;
8799: return $env{'form.scantron_maxbubble'};
8800: }
1.523 raeburn 8801:
1.596.2.12.2. (raeburn 8802:): sub bubblesheet_bubbles_per_row {
8803:): my ($scantron_config) = @_;
8804:): my $bubbles_per_row;
8805:): if (ref($scantron_config) eq 'HASH') {
8806:): $bubbles_per_row = $scantron_config->{'BubblesPerRow'};
8807:): }
8808:): if ((!$bubbles_per_row) || ($bubbles_per_row < 1)) {
8809:): $bubbles_per_row = 10;
8810:): }
8811:): return $bubbles_per_row;
8812:): }
8813:):
1.157 albertel 8814: sub scantron_validate_missingbubbles {
8815: my ($r,$currentphase) = @_;
8816: #get student info
8817: my $classlist=&Apache::loncoursedata::get_classlist();
8818: my %idmap=&username_to_idmap($classlist);
1.596.2.12.2. 6(raebur 8819:3): my (undef,undef,$sequence)=
8820:3): &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.157 albertel 8821:
8822: #get scantron line setup
1.596.2.12.2. 9(raebur 8823:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.157 albertel 8824: my ($scanlines,$scan_data)=&scantron_getfile();
1.596.2.12.2. 6(raebur 8825:3):
8826:3): my $navmap = Apache::lonnavmaps::navmap->new();
8827:3): unless (ref($navmap)) {
8828:3): $r->print(&navmap_errormsg());
8829:3): return(1,$currentphase);
8830:3): }
8831:3):
8832:3): my $map=$navmap->getResourceByUrl($sequence);
8833:3): my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
8834:3): my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
8835:3): %grader_randomlists_by_symb,%orderedforcode,%respnumlookup,%startline);
8836:3): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
8837:3):
1.582 raeburn 8838: my $nav_error;
1.596.2.12.2. 6(raebur 8839:3): if (ref($map)) {
8840:3): $randomorder = $map->randomorder();
8841:3): $randompick = $map->randompick();
0(raebur 8842:2): unless ($randomorder || $randompick) {
8843:2): foreach my $res ($navmap->retrieveResources($map,sub { $_[0]->is_map() },1,0,1)) {
8844:2): if ($res->randomorder()) {
8845:2): $randomorder = 1;
8846:2): }
8847:2): if ($res->randompick()) {
8848:2): $randompick = 1;
8849:2): }
8850:2): last if ($randomorder || $randompick);
8851:2): }
8852:2): }
7(raebur 8853:3): if ($randomorder || $randompick) {
8854:3): $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
8855:3): if ($nav_error) {
8856:3): $r->print(&navmap_errormsg());
8857:3): return(1,$currentphase);
8858:3): }
8859:3): &graders_resources_pass(\@resources,\%grader_partids_by_symb,
8860:3): \%grader_randomlists_by_symb,$bubbles_per_row);
8861:3): }
6(raebur 8862:3): } else {
8863:3): $r->print(&navmap_errormsg());
7(raebur 8864:3): return(1,$currentphase);
6(raebur 8865:3): }
8866:3):
8867:3):
(raeburn 8868:): my $max_bubble=&scantron_get_maxbubble(\$nav_error,\%scantron_config);
1.582 raeburn 8869: if ($nav_error) {
1.596.2.12.2. 6(raebur 8870:3): $r->print(&navmap_errormsg());
1.582 raeburn 8871: return(1,$currentphase);
8872: }
1.596.2.12.2. 6(raebur 8873:3):
1.157 albertel 8874: if (!$max_bubble) { $max_bubble=2**31; }
8875: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 8876: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 8877: if ($line=~/^[\s\cz]*$/) { next; }
1.596.2.12.2. 6(raebur 8878:3): my $scan_record =
8879:3): &scantron_parse_scanline($line,$i,\%scantron_config,$scan_data,undef,\%idmap,
8880:3): $randomorder,$randompick,$sequence,\@master_seq,
8881:3): \%symb_to_resource,\%grader_partids_by_symb,
8882:3): \%orderedforcode,\%respnumlookup,\%startline);
1.157 albertel 8883: if (!defined($$scan_record{'scantron.missingerror'})) { next; }
8884: my @to_correct;
1.470 foxr 8885:
8886: # Probably here's where the error is...
8887:
1.157 albertel 8888: foreach my $missing (@{$$scan_record{'scantron.missingerror'}}) {
1.505 raeburn 8889: my $lastbubble;
8890: if ($missing =~ /^(\d+)\.(\d+)$/) {
1.596.2.12.2. 6(raebur 8891:3): my $question = $1;
8892:3): my $subquestion = $2;
8893:3): my ($first,$responsenum);
8894:3): if ($randomorder || $randompick) {
8895:3): $responsenum = $respnumlookup{$question-1};
8896:3): $first = $startline{$question-1};
8897:3): } else {
8898:3): $responsenum = $question-1;
8899:3): $first = $first_bubble_line{$responsenum};
8900:3): }
8901:3): if (!defined($first)) { next; }
7(raebur 8902:3): my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});
6(raebur 8903:3): my $subcount = 1;
8904:3): while ($subcount<$subquestion) {
8905:3): $first += $subans[$subcount-1];
8906:3): $subcount ++;
8907:3): }
8908:3): my $count = $subans[$subquestion-1];
8909:3): $lastbubble = $first + $count;
1.505 raeburn 8910: } else {
1.596.2.12.2. 6(raebur 8911:3): my ($first,$responsenum);
8912:3): if ($randomorder || $randompick) {
8913:3): $responsenum = $respnumlookup{$missing-1};
8914:3): $first = $startline{$missing-1};
8915:3): } else {
8916:3): $responsenum = $missing-1;
8917:3): $first = $first_bubble_line{$responsenum};
8918:3): }
8919:3): if (!defined($first)) { next; }
8920:3): $lastbubble = $first + $bubble_lines_per_response{$responsenum};
1.505 raeburn 8921: }
8922: if ($lastbubble > $max_bubble) { next; }
1.157 albertel 8923: push(@to_correct,$missing);
8924: }
8925: if (@to_correct) {
8926: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
1.596.2.12.2. 6(raebur 8927:3): $line,'missingbubble',\@to_correct,
8928:3): $randomorder,$randompick,\%respnumlookup,
8929:3): \%startline);
1.157 albertel 8930: return (1,$currentphase);
8931: }
8932:
8933: }
8934: return (0,$currentphase+1);
8935: }
8936:
1.596.2.12.2. (raeburn 8937:): sub hand_bubble_option {
8938:): my (undef, undef, $sequence) =
8939:): &Apache::lonnet::decode_symb($env{'form.selectpage'});
8940:): return if ($sequence eq '');
8941:): my $navmap = Apache::lonnavmaps::navmap->new();
8942:): unless (ref($navmap)) {
8943:): return;
8944:): }
8945:): my $needs_hand_bubbles;
8946:): my $map=$navmap->getResourceByUrl($sequence);
8947:): my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
8948:): foreach my $res (@resources) {
8949:): if (ref($res)) {
8950:): if ($res->is_problem()) {
8951:): my $partlist = $res->parts();
8952:): foreach my $part (@{ $partlist }) {
8953:): my @types = $res->responseType($part);
8954:): if (grep(/^(chem|essay|image|formula|math|string|functionplot)$/,@types)) {
8955:): $needs_hand_bubbles = 1;
8956:): last;
8957:): }
8958:): }
8959:): }
8960:): }
8961:): }
8962:): if ($needs_hand_bubbles) {
9(raebur 8963:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
(raeburn 8964:): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
8965:): return &mt('The sequence to be graded contains response types which are handgraded.').'<p>'.
8966:): &mt('If you have already graded these by bubbling sheets to indicate points awarded, [_1]what point value is assigned to a filled last bubble in each row?','<br />').
8967:): '<label><input type="radio" name="scantron_lastbubblepoints" value="'.$bubbles_per_row.'" checked="checked" />'.&mt('[quant,_1,point]',$bubbles_per_row).'</label> '.&mt('or').' '.
8(raebur 8968:4): '<label><input type="radio" name="scantron_lastbubblepoints" value="0" />'.&mt('0 points').'</label></p>';
(raeburn 8969:): }
8970:): return;
8971:): }
1.423 albertel 8972:
1.82 albertel 8973: sub scantron_process_students {
1.596.2.12.2. 1(raebur 8974:0): my ($r,$symb) = @_;
1.513 foxr 8975:
1.257 albertel 8976: my (undef,undef,$sequence)=&Apache::lonnet::decode_symb($env{'form.selectpage'});
1.513 foxr 8977: if (!$symb) {
8978: return '';
8979: }
1.324 albertel 8980: my $default_form_data=&defaultFormData($symb);
1.82 albertel 8981:
1.596.2.12.2. 9(raebur 8982:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
6(raebur 8983:3): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
1.157 albertel 8984: my ($scanlines,$scan_data)=&scantron_getfile();
1.82 albertel 8985: my $classlist=&Apache::loncoursedata::get_classlist();
8986: my %idmap=&username_to_idmap($classlist);
1.132 bowersj2 8987: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 8988: unless (ref($navmap)) {
8989: $r->print(&navmap_errormsg());
8990: return '';
1.596.2.12.2. 6(raebur 8991:3): }
1.83 albertel 8992: my $map=$navmap->getResourceByUrl($sequence);
1.596.2.12.2. 6(raebur 8993:3): my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
0(raebur 8994:2): %grader_randomlists_by_symb,%symb_for_examcode);
1(raebur 8995:2): if (ref($map)) {
8996:2): $randomorder = $map->randomorder();
6(raebur 8997:3): $randompick = $map->randompick();
0(raebur 8998:2): unless ($randomorder || $randompick) {
8999:2): foreach my $res ($navmap->retrieveResources($map,sub { $_[0]->is_map() },1,0,1)) {
9000:2): if ($res->randomorder()) {
9001:2): $randomorder = 1;
9002:2): }
9003:2): if ($res->randompick()) {
9004:2): $randompick = 1;
9005:2): }
9006:2): last if ($randomorder || $randompick);
9007:2): }
9008:2): }
6(raebur 9009:3): } else {
9010:3): $r->print(&navmap_errormsg());
9011:3): return '';
1(raebur 9012:2): }
6(raebur 9013:3): my $nav_error;
1.83 albertel 9014: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.596.2.12.2. 6(raebur 9015:3): if ($randomorder || $randompick) {
0(raebur 9016:2): $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource,1,\%symb_for_examcode);
6(raebur 9017:3): if ($nav_error) {
9018:3): $r->print(&navmap_errormsg());
9019:3): return '';
1.586 raeburn 9020: }
9021: }
1.596.2.12.2. 6(raebur 9022:3): &graders_resources_pass(\@resources,\%grader_partids_by_symb,
9023:3): \%grader_randomlists_by_symb,$bubbles_per_row);
1.557 raeburn 9024:
1.554 raeburn 9025: my ($uname,$udom);
1.82 albertel 9026: my $result= <<SCANTRONFORM;
1.81 albertel 9027: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
9028: <input type="hidden" name="command" value="scantron_configphase" />
9029: $default_form_data
9030: SCANTRONFORM
1.82 albertel 9031: $r->print($result);
9032:
9033: my @delayqueue;
1.542 raeburn 9034: my (%completedstudents,%scandata);
1.140 albertel 9035:
1.520 www 9036: my $lock=&Apache::lonnet::set_lock(&mt('Grading bubblesheet exam'));
1.200 albertel 9037: my $count=&get_todo_count($scanlines,$scan_data);
1.596.2.12.2. (raeburn 9038:): my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,$count);
1(raebur 9039:0): &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,'Processing first student');
1.542 raeburn 9040: $r->print('<br />');
1.140 albertel 9041: my $start=&Time::HiRes::time();
1.158 albertel 9042: my $i=-1;
1.542 raeburn 9043: my $started;
1.447 foxr 9044:
1.596.2.12.2. (raeburn 9045:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # Need the bubble lines array to parse.
1.582 raeburn 9046: if ($nav_error) {
9047: $r->print(&navmap_errormsg());
9048: return '';
9049: }
9050:
1.513 foxr 9051: # If an ssi failed in scantron_get_maxbubble, put an error message out to
9052: # the user and return.
9053:
9054: if ($ssi_error) {
9055: $r->print("</form>");
9056: &ssi_print_error($r);
1.520 www 9057: &Apache::lonnet::remove_lock($lock);
1.513 foxr 9058: return ''; # Dunno why the other returns return '' rather than just returning.
9059: }
1.447 foxr 9060:
1.596.2.12.2. 9(raebur 9061:9): my %lettdig = &Apache::lonnet::letter_to_digits();
1.542 raeburn 9062: my $numletts = scalar(keys(%lettdig));
1.596.2.12.2. 6(raebur 9063:3): my %orderedforcode;
1.542 raeburn 9064:
1.157 albertel 9065: while ($i<$scanlines->{'count'}) {
9066: ($uname,$udom)=('','');
9067: $i++;
1.200 albertel 9068: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 9069: if ($line=~/^[\s\cz]*$/) { next; }
1.200 albertel 9070: if ($started) {
1.596.2.12.2. 1(raebur 9071:0): &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,'last student');
1.200 albertel 9072: }
9073: $started=1;
1.596.2.12.2. 6(raebur 9074:3): my %respnumlookup = ();
9075:3): my %startline = ();
9076:3): my $total;
1.157 albertel 9077: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
1.596.2.12.2. 6(raebur 9078:3): $scan_data,undef,\%idmap,$randomorder,
9079:3): $randompick,$sequence,\@master_seq,
9080:3): \%symb_to_resource,\%grader_partids_by_symb,
9081:3): \%orderedforcode,\%respnumlookup,\%startline,
9082:3): \$total);
1.157 albertel 9083: unless ($uname=&scantron_find_student($scan_record,$scan_data,
9084: \%idmap,$i)) {
9085: &scantron_add_delay(\@delayqueue,$line,
9086: 'Unable to find a student that matches',1);
9087: next;
9088: }
9089: if (exists $completedstudents{$uname}) {
9090: &scantron_add_delay(\@delayqueue,$line,
9091: 'Student '.$uname.' has multiple sheets',2);
9092: next;
9093: }
1.596.2.12.2. 1(raebur 9094:2): my $usec = $classlist->{$uname}->[&Apache::loncoursedata::CL_SECTION];
9095:2): my $user = $uname.':'.$usec;
1.157 albertel 9096: ($uname,$udom)=split(/:/,$uname);
1.330 albertel 9097:
1.596.2.12.2. 1(raebur 9098:2): my $scancode;
9099:2): if ((exists($scan_record->{'scantron.CODE'})) &&
9100:2): (&Apache::lonnet::validCODE($scan_record->{'scantron.CODE'}))) {
9101:2): $scancode = $scan_record->{'scantron.CODE'};
9102:2): } else {
9103:2): $scancode = '';
9104:2): }
9105:2):
9106:2): my @mapresources = @resources;
6(raebur 9107:3): if ($randomorder || $randompick) {
1(raebur 9108:2): @mapresources =
6(raebur 9109:3): &users_order($user,$scancode,$sequence,\@master_seq,\%symb_to_resource,
9110:3): \%orderedforcode);
1(raebur 9111:2): }
1.586 raeburn 9112: my (%partids_by_symb,$res_error);
1.596.2.12.2. 1(raebur 9113:2): foreach my $resource (@mapresources) {
1.586 raeburn 9114: my $ressymb;
9115: if (ref($resource)) {
9116: $ressymb = $resource->symb();
9117: } else {
9118: $res_error = 1;
9119: last;
9120: }
1.557 raeburn 9121: if ((exists($grader_randomlists_by_symb{$ressymb})) ||
9122: (ref($grader_partids_by_symb{$ressymb}) ne 'ARRAY')) {
1.596.2.12.2. 1(raebur 9123:7): my $currcode;
9124:7): if (exists($grader_randomlists_by_symb{$ressymb})) {
9125:7): $currcode = $scancode;
9126:7): }
1.557 raeburn 9127: my ($analysis,$parts) =
1.596.2.12.2. (raeburn 9128:): &scantron_partids_tograde($resource,$env{'request.course.id'},
1(raebur 9129:7): $uname,$udom,undef,$bubbles_per_row,
9130:7): $currcode);
1.557 raeburn 9131: $partids_by_symb{$ressymb} = $parts;
9132: } else {
9133: $partids_by_symb{$ressymb} = $grader_partids_by_symb{$ressymb};
9134: }
1.554 raeburn 9135: }
9136:
1.586 raeburn 9137: if ($res_error) {
9138: &scantron_add_delay(\@delayqueue,$line,
9139: 'An error occurred while grading student '.$uname,2);
9140: next;
9141: }
9142:
1.330 albertel 9143: &Apache::lonxml::clear_problem_counter();
1.514 raeburn 9144: &Apache::lonnet::appenv($scan_record);
1.376 albertel 9145:
9146: if (&scantron_clear_skip($scanlines,$scan_data,$i)) {
9147: &scantron_putfile($scanlines,$scan_data);
9148: }
1.161 albertel 9149:
1.542 raeburn 9150: if (&grade_student_bubbles($r,$uname,$udom,$scan_record,$scancode,
1.596.2.12.2. 1(raebur 9151:2): \@mapresources,\%partids_by_symb,
6(raebur 9152:3): $bubbles_per_row,$randomorder,$randompick,
9153:3): \%respnumlookup,\%startline)
9154:3): eq 'ssi_error') {
1.542 raeburn 9155: $ssi_error = 0; # So end of handler error message does not trigger.
9156: $r->print("</form>");
9157: &ssi_print_error($r);
9158: &Apache::lonnet::remove_lock($lock);
9159: return ''; # Why return ''? Beats me.
9160: }
1.513 foxr 9161:
1.596.2.12.2. 6(raebur 9162:3): if (($scancode) && ($randomorder || $randompick)) {
0(raebur 9163:2): foreach my $key (keys(%symb_for_examcode)) {
9164:2): my $symb_in_map = $symb_for_examcode{$key};
9165:2): if ($symb_in_map ne '') {
9166:2): my $parmresult =
9167:2): &Apache::lonparmset::storeparm_by_symb($symb_in_map,
9168:2): '0_examcode',2,$scancode,
9169:2): 'string_examcode',$uname,
9170:2): $udom);
9171:2): }
9172:2): }
6(raebur 9173:3): }
1.140 albertel 9174: $completedstudents{$uname}={'line'=>$line};
1.542 raeburn 9175: if ($env{'form.verifyrecord'}) {
9176: my $lastpos = $env{'form.scantron_maxbubble'}*$scantron_config{'Qlength'};
1.596.2.12.2. 6(raebur 9177:3): if ($randompick) {
9178:3): if ($total) {
9179:3): $lastpos = $total*$scantron_config{'Qlength'};
9180:3): }
9181:3): }
9182:3):
1.542 raeburn 9183: my $studentdata = substr($line,$scantron_config{'Qstart'}-1,$lastpos);
9184: chomp($studentdata);
9185: $studentdata =~ s/\r$//;
9186: my $studentrecord = '';
9187: my $counter = -1;
1.596.2.12.2. 1(raebur 9188:2): foreach my $resource (@mapresources) {
1.554 raeburn 9189: my $ressymb = $resource->symb();
1.542 raeburn 9190: ($counter,my $recording) =
9191: &verify_scantron_grading($resource,$udom,$uname,$env{'request.course.id'},
1.554 raeburn 9192: $counter,$studentdata,$partids_by_symb{$ressymb},
1.596.2.12.2. 6(raebur 9193:3): \%scantron_config,\%lettdig,$numletts,$randomorder,
9194:3): $randompick,\%respnumlookup,\%startline);
1.542 raeburn 9195: $studentrecord .= $recording;
9196: }
9197: if ($studentrecord ne $studentdata) {
1.554 raeburn 9198: &Apache::lonxml::clear_problem_counter();
9199: if (&grade_student_bubbles($r,$uname,$udom,$scan_record,$scancode,
1.596.2.12.2. 1(raebur 9200:2): \@mapresources,\%partids_by_symb,
6(raebur 9201:3): $bubbles_per_row,$randomorder,$randompick,
9202:3): \%respnumlookup,\%startline)
9203:3): eq 'ssi_error') {
1.554 raeburn 9204: $ssi_error = 0; # So end of handler error message does not trigger.
9205: $r->print("</form>");
9206: &ssi_print_error($r);
9207: &Apache::lonnet::remove_lock($lock);
9208: delete($completedstudents{$uname});
9209: return '';
9210: }
1.542 raeburn 9211: $counter = -1;
9212: $studentrecord = '';
1.596.2.12.2. 1(raebur 9213:2): foreach my $resource (@mapresources) {
1.554 raeburn 9214: my $ressymb = $resource->symb();
1.542 raeburn 9215: ($counter,my $recording) =
9216: &verify_scantron_grading($resource,$udom,$uname,$env{'request.course.id'},
1.554 raeburn 9217: $counter,$studentdata,$partids_by_symb{$ressymb},
1.596.2.12.2. 6(raebur 9218:3): \%scantron_config,\%lettdig,$numletts,
9219:3): $randomorder,$randompick,\%respnumlookup,
9220:3): \%startline);
1.542 raeburn 9221: $studentrecord .= $recording;
9222: }
9223: if ($studentrecord ne $studentdata) {
1.596.2.6 raeburn 9224: $r->print('<p><span class="LC_warning">');
1.542 raeburn 9225: if ($scancode eq '') {
1.596.2.6 raeburn 9226: $r->print(&mt('Mismatch grading bubblesheet for user: [_1] with ID: [_2].',
1.542 raeburn 9227: $uname.':'.$udom,$scan_record->{'scantron.ID'}));
9228: } else {
1.596.2.6 raeburn 9229: $r->print(&mt('Mismatch grading bubblesheet for user: [_1] with ID: [_2] and CODE: [_3].',
1.542 raeburn 9230: $uname.':'.$udom,$scan_record->{'scantron.ID'},$scancode));
9231: }
9232: $r->print('</span><br />'.&Apache::loncommon::start_data_table()."\n".
9233: &Apache::loncommon::start_data_table_header_row()."\n".
9234: '<th>'.&mt('Source').'</th><th>'.&mt('Bubbled responses').'</th>'.
9235: &Apache::loncommon::end_data_table_header_row()."\n".
9236: &Apache::loncommon::start_data_table_row().
1.596.2.6 raeburn 9237: '<td>'.&mt('Bubblesheet').'</td>'.
1.596.2.12.2. 4(raebur 9238:3): '<td><span class="LC_nobreak" style="white-space: pre;"><tt>'.$studentdata.'</tt></span></td>'.
1.542 raeburn 9239: &Apache::loncommon::end_data_table_row().
9240: &Apache::loncommon::start_data_table_row().
1.596.2.6 raeburn 9241: '<td>'.&mt('Stored submissions').'</td>'.
1.596.2.12.2. 4(raebur 9242:3): '<td><span class="LC_nobreak" style="white-space: pre;"><tt>'.$studentrecord.'</tt></span></td>'."\n".
1.542 raeburn 9243: &Apache::loncommon::end_data_table_row().
9244: &Apache::loncommon::end_data_table().'</p>');
9245: } else {
9246: $r->print('<br /><span class="LC_warning">'.
9247: &mt('A second grading pass was needed for user: [_1] with ID: [_2], because a mismatch was seen on the first pass.',$uname.':'.$udom,$scan_record->{'scantron.ID'}).'<br />'.
9248: &mt("As a consequence, this user's submission history records two tries.").
9249: '</span><br />');
9250: }
9251: }
9252: }
1.543 raeburn 9253: if (&Apache::loncommon::connection_aborted($r)) { last; }
1.140 albertel 9254: } continue {
1.330 albertel 9255: &Apache::lonxml::clear_problem_counter();
1.552 raeburn 9256: &Apache::lonnet::delenv('scantron.');
1.82 albertel 9257: }
1.140 albertel 9258: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
1.520 www 9259: &Apache::lonnet::remove_lock($lock);
1.172 albertel 9260: # my $lasttime = &Time::HiRes::time()-$start;
9261: # $r->print("<p>took $lasttime</p>");
1.140 albertel 9262:
1.200 albertel 9263: $r->print("</form>");
1.157 albertel 9264: return '';
1.75 albertel 9265: }
1.157 albertel 9266:
1.557 raeburn 9267: sub graders_resources_pass {
1.596.2.12.2. (raeburn 9268:): my ($resources,$grader_partids_by_symb,$grader_randomlists_by_symb,
9269:): $bubbles_per_row) = @_;
1.557 raeburn 9270: if ((ref($resources) eq 'ARRAY') && (ref($grader_partids_by_symb)) &&
9271: (ref($grader_randomlists_by_symb) eq 'HASH')) {
9272: foreach my $resource (@{$resources}) {
9273: my $ressymb = $resource->symb();
9274: my ($analysis,$parts) =
9275: &scantron_partids_tograde($resource,$env{'request.course.id'},
1.596.2.12.2. (raeburn 9276:): $env{'user.name'},$env{'user.domain'},
9277:): 1,$bubbles_per_row);
1.557 raeburn 9278: $grader_partids_by_symb->{$ressymb} = $parts;
9279: if (ref($analysis) eq 'HASH') {
9280: if (ref($analysis->{'parts_withrandomlist'}) eq 'ARRAY') {
9281: $grader_randomlists_by_symb->{$ressymb} =
9282: $analysis->{'parts_withrandomlist'};
9283: }
9284: }
9285: }
9286: }
9287: return;
9288: }
9289:
1.596.2.12.2. 1(raebur 9290:2): =pod
9291:2):
9292:2): =item users_order
9293:2):
9294:2): Returns array of resources in current map, ordered based on either CODE,
9295:2): if this is a CODEd exam, or based on student's identity if this is a
9296:2): "NAMEd" exam.
9297:2):
6(raebur 9298:3): Should be used when randomorder and/or randompick applied when the
9299:3): corresponding exam was printed, prior to students completing bubblesheets
9300:3): for the version of the exam the student received.
1(raebur 9301:2):
9302:2): =cut
9303:2):
9304:2): sub users_order {
6(raebur 9305:3): my ($user,$scancode,$mapurl,$master_seq,$symb_to_resource,$orderedforcode) = @_;
1(raebur 9306:2): my @mapresources;
6(raebur 9307:3): unless ((ref($master_seq) eq 'ARRAY') && (ref($symb_to_resource) eq 'HASH')) {
1(raebur 9308:2): return @mapresources;
9309:2): }
6(raebur 9310:3): if ($scancode) {
9311:3): if ((ref($orderedforcode) eq 'HASH') && (ref($orderedforcode->{$scancode}) eq 'ARRAY')) {
9312:3): @mapresources = @{$orderedforcode->{$scancode}};
9313:3): } else {
9314:3): $env{'form.CODE'} = $scancode;
9315:3): my $actual_seq =
9316:3): &Apache::lonprintout::master_seq_to_person_seq($mapurl,
9317:3): $master_seq,
9318:3): $user,$scancode,1);
9319:3): if (ref($actual_seq) eq 'ARRAY') {
9320:3): @mapresources = map { $symb_to_resource->{$_}; } @{$actual_seq};
9321:3): if (ref($orderedforcode) eq 'HASH') {
9322:3): if (@mapresources > 0) {
9323:3): $orderedforcode->{$scancode} = \@mapresources;
9324:3): }
9325:3): }
9326:3): }
9327:3): delete($env{'form.CODE'});
1(raebur 9328:2): }
9329:2): } else {
9330:2): my $actual_seq =
9331:2): &Apache::lonprintout::master_seq_to_person_seq($mapurl,
9332:2): $master_seq,
5(raebur 9333:3): $user,undef,1);
1(raebur 9334:2): if (ref($actual_seq) eq 'ARRAY') {
9335:2): @mapresources =
9336:2): map { $symb_to_resource->{$_}; } @{$actual_seq};
9337:2): }
6(raebur 9338:3): }
9339:3): return @mapresources;
1(raebur 9340:2): }
9341:2):
1.542 raeburn 9342: sub grade_student_bubbles {
1.596.2.12.2. 6(raebur 9343:3): my ($r,$uname,$udom,$scan_record,$scancode,$resources,$parts,$bubbles_per_row,
9344:3): $randomorder,$randompick,$respnumlookup,$startline) = @_;
9345:3): my $uselookup = 0;
9346:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH') &&
9347:3): (ref($startline) eq 'HASH')) {
9348:3): $uselookup = 1;
9349:3): }
9350:3):
1.554 raeburn 9351: if (ref($resources) eq 'ARRAY') {
9352: my $count = 0;
9353: foreach my $resource (@{$resources}) {
9354: my $ressymb = $resource->symb();
9355: my %form = ('submitted' => 'scantron',
9356: 'grade_target' => 'grade',
9357: 'grade_username' => $uname,
9358: 'grade_domain' => $udom,
9359: 'grade_courseid' => $env{'request.course.id'},
9360: 'grade_symb' => $ressymb,
9361: 'CODE' => $scancode
9362: );
1.596.2.12.2. (raeburn 9363:): if ($bubbles_per_row ne '') {
9364:): $form{'bubbles_per_row'} = $bubbles_per_row;
9365:): }
9366:): if ($env{'form.scantron_lastbubblepoints'} ne '') {
9367:): $form{'scantron_lastbubblepoints'} = $env{'form.scantron_lastbubblepoints'};
9368:): }
1.554 raeburn 9369: if (ref($parts) eq 'HASH') {
9370: if (ref($parts->{$ressymb}) eq 'ARRAY') {
9371: foreach my $part (@{$parts->{$ressymb}}) {
1.596.2.12.2. 6(raebur 9372:3): if ($uselookup) {
9373:3): $form{'scantron_questnum_start.'.$part} = $startline->{$count} + 1;
9374:3): } else {
9375:3): $form{'scantron_questnum_start.'.$part} =
9376:3): 1+$env{'form.scantron.first_bubble_line.'.$count};
9377:3): }
1.554 raeburn 9378: $count++;
9379: }
9380: }
9381: }
9382: my $result=&ssi_with_retries($resource->src(),$ssi_retries,%form);
9383: return 'ssi_error' if ($ssi_error);
9384: last if (&Apache::loncommon::connection_aborted($r));
9385: }
1.542 raeburn 9386: }
9387: return;
9388: }
9389:
1.157 albertel 9390: sub scantron_upload_scantron_data {
1.596.2.12.2. 1(raebur 9391:0): my ($r,$symb) = @_;
1.565 raeburn 9392: my $dom = $env{'request.role.domain'};
1.596.2.12.2. 9(raebur 9393:9): my ($formatoptions,$formattitle,$formatjs) = &scantron_upload_dataformat($dom);
1.565 raeburn 9394: my $domdesc = &Apache::lonnet::domain($dom,'description');
9395: $r->print(&Apache::loncommon::coursebrowser_javascript($dom));
1.157 albertel 9396: my $select_link=&Apache::loncommon::selectcourse_link('rules','courseid',
1.181 albertel 9397: 'domainid',
1.565 raeburn 9398: 'coursename',$dom);
9399: my $syllabuslink = '<a href="javascript:ToSyllabus();">'.&mt('Syllabus').'</a>'.
1.596.2.12.2. (raeburn 9400:): (' 'x2).&mt('(shows course personnel)');
9401:): my $default_form_data=&defaultFormData($symb);
1.579 raeburn 9402: my $nofile_alert = &mt('Please use the browse button to select a file from your local directory.');
1.596.2.12.2. 7(raebur 9403:6): &js_escape(\$nofile_alert);
1.579 raeburn 9404: 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 9405:6): &js_escape(\$nocourseid_alert);
9(raebur 9406:9): $r->print(&Apache::lonhtmlcommon::scripttag('
1.157 albertel 9407: function checkUpload(formname) {
9408: if (formname.upfile.value == "") {
1.579 raeburn 9409: alert("'.$nofile_alert.'");
1.157 albertel 9410: return false;
9411: }
1.565 raeburn 9412: if (formname.courseid.value == "") {
1.579 raeburn 9413: alert("'.$nocourseid_alert.'");
1.565 raeburn 9414: return false;
9415: }
1.157 albertel 9416: formname.submit();
9417: }
1.565 raeburn 9418:
9419: function ToSyllabus() {
9420: var cdom = '."'$dom'".';
9421: var cnum = document.rules.courseid.value;
9422: if (cdom == "" || cdom == null) {
9423: return;
9424: }
9425: if (cnum == "" || cnum == null) {
9426: return;
9427: }
9428: syllwin=window.open("/public/"+cdom+"/"+cnum+"/syllabus","LONCAPASyllabus",
9429: "height=350,width=350,scrollbars=yes,menubar=no");
9430: return;
9431: }
9432:
1.596.2.12.2. 9(raebur 9433:9): '.$formatjs.'
9434:9): '));
9435:9): $r->print('
1.596.2.4 raeburn 9436: <h3>'.&mt('Send bubblesheet data to a course').'</h3>
1.566 raeburn 9437:
1.492 albertel 9438: <form enctype="multipart/form-data" action="/adm/grades" name="rules" method="post">
1.565 raeburn 9439: '.$default_form_data.
9440: &Apache::lonhtmlcommon::start_pick_box().
9441: &Apache::lonhtmlcommon::row_title(&mt('Course ID')).
9442: '<input name="courseid" type="text" size="30" />'.$select_link.
9443: &Apache::lonhtmlcommon::row_closure().
9444: &Apache::lonhtmlcommon::row_title(&mt('Course Name')).
9445: '<input name="coursename" type="text" size="30" />'.$syllabuslink.
9446: &Apache::lonhtmlcommon::row_closure().
9447: &Apache::lonhtmlcommon::row_title(&mt('Domain')).
9448: '<input name="domainid" type="hidden" />'.$domdesc.
1.596.2.12.2. 9(raebur 9449:9): &Apache::lonhtmlcommon::row_closure());
9450:9): if ($formatoptions) {
9451:9): $r->print(&Apache::lonhtmlcommon::row_title($formattitle).$formatoptions.
9452:9): &Apache::lonhtmlcommon::row_closure());
9453:9): }
9454:9): $r->print(
1.565 raeburn 9455: &Apache::lonhtmlcommon::row_title(&mt('File to upload')).
9456: '<input type="file" name="upfile" size="50" />'.
9457: &Apache::lonhtmlcommon::row_closure(1).
9458: &Apache::lonhtmlcommon::end_pick_box().'<br />
9459:
1.492 albertel 9460: <input name="command" value="scantronupload_save" type="hidden" />
1.589 bisitz 9461: <input type="button" onclick="javascript:checkUpload(this.form);" value="'.&mt('Upload Bubblesheet Data').'" />
1.157 albertel 9462: </form>
1.492 albertel 9463: ');
1.157 albertel 9464: return '';
9465: }
9466:
1.596.2.12.2. 9(raebur 9467:9): sub scantron_upload_dataformat {
9468:9): my ($dom) = @_;
9469:9): my ($formatoptions,$formattitle,$formatjs);
9470:9): $formatjs = <<'END';
9471:9): function toggleScantab(form) {
9472:9): return;
9473:9): }
9474:9): END
9475:9): my %domconfig = &Apache::lonnet::get_dom('configuration',['scantron'],$dom);
9476:9): if (ref($domconfig{'scantron'}) eq 'HASH') {
9477:9): if (ref($domconfig{'scantron'}{'config'}) eq 'HASH') {
9478:9): if (keys(%{$domconfig{'scantron'}{'config'}}) > 1) {
9479:9): if (($domconfig{'scantron'}{'config'}{'dat'}) &&
9480:9): (ref($domconfig{'scantron'}{'config'}{'csv'}) eq 'HASH')) {
9481:9): if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {
9482:9): if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}})) {
9483:9): my ($onclick,$formatextra,$singleline);
9484:9): my @lines = &Apache::lonnet::get_scantronformat_file();
9485:9): my $count = 0;
9486:9): foreach my $line (@lines) {
0.2.1(ra 9487:an-23): next if (($line =~ /^\#/) || ($line eq ''));
9(raebur 9488:9): $singleline = $line;
9489:9): $count ++;
9490:9): }
9491:9): if ($count > 1) {
9492:9): $formatextra = '<div style="display:none" id="bubbletype">'.
9493:9): '<span class="LC_nobreak">'.
4(raebur 9494:0): &mt('Bubblesheet type').': '.
9(raebur 9495:9): &scantron_scantab().'</span></div>';
9496:9): $onclick = ' onclick="toggleScantab(this.form);"';
9497:9): $formatjs = <<"END";
9498:9): function toggleScantab(form) {
9499:9): var divid = 'bubbletype';
9500:9): if (document.getElementById(divid)) {
9501:9): var radioname = 'fileformat';
9502:9): var num = form.elements[radioname].length;
9503:9): if (num) {
9504:9): for (var i=0; i<num; i++) {
9505:9): if (form.elements[radioname][i].checked) {
9506:9): var chosen = form.elements[radioname][i].value;
9507:9): if (chosen == 'dat') {
9508:9): document.getElementById(divid).style.display = 'none';
9509:9): } else if (chosen == 'csv') {
9510:9): document.getElementById(divid).style.display = 'block';
9511:9): }
9512:9): }
9513:9): }
9514:9): }
9515:9): }
9516:9): return;
9517:9): }
9518:9):
9519:9): END
9520:9): } elsif ($count == 1) {
9521:9): my $formatname = (split(/:/,$singleline,2))[0];
9522:9): $formatextra = '<input type="hidden" name="scantron_format" value="'.$formatname.'" />';
9523:9): }
9524:9): $formattitle = &mt('File format');
9525:9): $formatoptions = '<label><input name="fileformat" type="radio" value="dat" checked="checked"'.$onclick.' />'.
9526:9): &mt('Plain Text (no delimiters)').
9527:9): '</label>'.(' 'x2).
9528:9): '<label><input name="fileformat" type="radio" value="csv"'.$onclick.' />'.
9529:9): &mt('Comma separated values').'</label>'.$formatextra;
9530:9): }
9531:9): }
9532:9): }
9533:9): } elsif (keys(%{$domconfig{'scantron'}{'config'}}) == 1) {
9534:9): if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {
9535:9): if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}})) {
9536:9): $formattitle = &mt('Bubblesheet type');
9537:9): $formatoptions = &scantron_scantab();
9538:9): }
9539:9): }
9540:9): }
9541:9): }
9542:9): }
9543:9): return ($formatoptions,$formattitle,$formatjs);
9544:9): }
1.423 albertel 9545:
1.157 albertel 9546: sub scantron_upload_scantron_data_save {
1.596.2.12.2. 1(raebur 9547:0): my ($r,$symb) = @_;
1.182 albertel 9548: my $doanotherupload=
9549: '<br /><form action="/adm/grades" method="post">'."\n".
9550: '<input type="hidden" name="command" value="scantronupload" />'."\n".
1.492 albertel 9551: '<input type="submit" name="submit" value="'.&mt('Do Another Upload').'" />'."\n".
1.182 albertel 9552: '</form>'."\n";
1.257 albertel 9553: if (!&Apache::lonnet::allowed('usc',$env{'form.domainid'}) &&
1.162 albertel 9554: !&Apache::lonnet::allowed('usc',
1.257 albertel 9555: $env{'form.domainid'}.'_'.$env{'form.courseid'})) {
1.575 www 9556: $r->print(&mt("You are not allowed to upload bubblesheet data to the requested course.")."<br />");
1.596.2.12.2. 1(raebur 9557:0): unless ($symb) {
1.182 albertel 9558: $r->print($doanotherupload);
9559: }
1.162 albertel 9560: return '';
9561: }
1.257 albertel 9562: my %coursedata=&Apache::lonnet::coursedescription($env{'form.domainid'}.'_'.$env{'form.courseid'});
1.568 raeburn 9563: my $uploadedfile;
1.596.2.12.2. 5(raebur 9564:3): $r->print('<p>'.&mt("Uploading file to [_1]",$coursedata{'description'}).'</p>');
1.257 albertel 9565: if (length($env{'form.upfile'}) < 2) {
1.596.2.12.2. 5(raebur 9566:3): $r->print(
9567:3): &Apache::lonhtmlcommon::confirm_success(
9568:3): &mt('The file: [_1] you attempted to upload contained no information. Please check that you entered the correct filename.',
9569:3): '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'),1));
1.183 albertel 9570: } else {
1.596.2.12.2. 9(raebur 9571:9): my %domconfig = &Apache::lonnet::get_dom('configuration',['scantron'],$env{'form.domainid'});
9572:9): my $parser;
9573:9): if (ref($domconfig{'scantron'}) eq 'HASH') {
9574:9): if (ref($domconfig{'scantron'}{'config'}) eq 'HASH') {
9575:9): my $is_csv;
9576:9): my @possibles = keys(%{$domconfig{'scantron'}{'config'}});
9577:9): if (@possibles > 1) {
9578:9): if ($env{'form.fileformat'} eq 'csv') {
9579:9): if (ref($domconfig{'scantron'}{'config'}{'csv'}) eq 'HASH') {
9580:9): if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {
9581:9): if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}}) > 1) {
9582:9): $is_csv = 1;
9583:9): }
9584:9): }
9585:9): }
9586:9): }
9587:9): } elsif (@possibles == 1) {
9588:9): if (ref($domconfig{'scantron'}{'config'}{'csv'}) eq 'HASH') {
9589:9): if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {
9590:9): if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}}) > 1) {
9591:9): $is_csv = 1;
9592:9): }
9593:9): }
9594:9): }
9595:9): }
9596:9): if ($is_csv) {
9597:9): $parser = $domconfig{'scantron'}{'config'}{'csv'};
9598:9): }
9599:9): }
9600:9): }
9601:9): my $result =
9602:9): &Apache::lonnet::userfileupload('upfile','scantron','scantron',$parser,'','',
1.568 raeburn 9603: $env{'form.courseid'},$env{'form.domainid'});
9604: if ($result =~ m{^/uploaded/}) {
1.596.2.12.2. 5(raebur 9605:3): $r->print(
9606:3): &Apache::lonhtmlcommon::confirm_success(&mt('Upload successful')).'<br />'.
9607:3): &mt('Uploaded [_1] bytes of data into location: [_2]',
9608:3): (length($env{'form.upfile'})-1),
9609:3): '<span class="LC_filename">'.$result.'</span>'));
1.568 raeburn 9610: ($uploadedfile) = ($result =~ m{/([^/]+)$});
1.567 raeburn 9611: $r->print(&validate_uploaded_scantron_file($env{'form.domainid'},
1.568 raeburn 9612: $env{'form.courseid'},$uploadedfile));
1.210 albertel 9613: } else {
1.596.2.12.2. 5(raebur 9614:3): $r->print(
9615:3): &Apache::lonhtmlcommon::confirm_success(&mt('Upload failed'),1).'<br />'.
9616:3): &mt('An error ([_1]) occurred when attempting to upload the file: [_2]',
9617:3): $result,
1.568 raeburn 9618: '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'));
1.183 albertel 9619: }
9620: }
1.174 albertel 9621: if ($symb) {
1.596.2.12.2. 1(raebur 9622:0): $r->print(&scantron_selectphase($r,$uploadedfile,$symb));
1.174 albertel 9623: } else {
1.182 albertel 9624: $r->print($doanotherupload);
1.174 albertel 9625: }
1.157 albertel 9626: return '';
9627: }
9628:
1.567 raeburn 9629: sub validate_uploaded_scantron_file {
9630: my ($cdom,$cname,$fname) = @_;
9631: my $scanlines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.$fname);
9632: my @lines;
9633: if ($scanlines ne '-1') {
9634: @lines=split("\n",$scanlines,-1);
9635: }
9636: my $output;
9637: if (@lines) {
9638: my (%counts,$max_match_format);
1.596.2.12.2. 5(raebur 9639:3): my ($found_match_count,$max_match_count,$max_match_pct) = (0,0,0);
1.567 raeburn 9640: my $classlist = &Apache::loncoursedata::get_classlist($cdom,$cname);
9641: my %idmap = &username_to_idmap($classlist);
9642: foreach my $key (keys(%idmap)) {
9643: my $lckey = lc($key);
9644: $idmap{$lckey} = $idmap{$key};
9645: }
9646: my %unique_formats;
1.596.2.12.2. 9(raebur 9647:9): my @formatlines = &Apache::lonnet::get_scantronformat_file();
1.567 raeburn 9648: foreach my $line (@formatlines) {
1.596.2.12.2. 0.2.1(ra 9649:an-23): next if (($line =~ /^\#/) || ($line eq ''));
1.567 raeburn 9650: my @config = split(/:/,$line);
9651: my $idstart = $config[5];
9652: my $idlength = $config[6];
9653: if (($idstart ne '') && ($idlength > 0)) {
9654: if (ref($unique_formats{$idstart.':'.$idlength}) eq 'ARRAY') {
9655: push(@{$unique_formats{$idstart.':'.$idlength}},$config[0].':'.$config[1]);
9656: } else {
9657: $unique_formats{$idstart.':'.$idlength} = [$config[0].':'.$config[1]];
9658: }
9659: }
9660: }
9661: foreach my $key (keys(%unique_formats)) {
9662: my ($idstart,$idlength) = split(':',$key);
9663: %{$counts{$key}} = (
9664: 'found' => 0,
9665: 'total' => 0,
9666: );
9667: foreach my $line (@lines) {
9668: next if ($line =~ /^#/);
9669: next if ($line =~ /^[\s\cz]*$/);
9670: my $id = substr($line,$idstart-1,$idlength);
9671: $id = lc($id);
9672: if (exists($idmap{$id})) {
9673: $counts{$key}{'found'} ++;
9674: }
9675: $counts{$key}{'total'} ++;
9676: }
9677: if ($counts{$key}{'total'}) {
9678: my $percent_match = (100*$counts{$key}{'found'})/($counts{$key}{'total'});
9679: if (($max_match_format eq '') || ($percent_match > $max_match_pct)) {
9680: $max_match_pct = $percent_match;
9681: $max_match_format = $key;
1.596.2.12.2. 5(raebur 9682:3): $found_match_count = $counts{$key}{'found'};
1.567 raeburn 9683: $max_match_count = $counts{$key}{'total'};
9684: }
9685: }
9686: }
9687: if (ref($unique_formats{$max_match_format}) eq 'ARRAY') {
9688: my $format_descs;
9689: my $numwithformat = @{$unique_formats{$max_match_format}};
9690: for (my $i=0; $i<$numwithformat; $i++) {
9691: my ($name,$desc) = split(':',$unique_formats{$max_match_format}[$i]);
9692: if ($i<$numwithformat-2) {
9693: $format_descs .= '"<i>'.$desc.'</i>", ';
9694: } elsif ($i==$numwithformat-2) {
9695: $format_descs .= '"<i>'.$desc.'</i>" '.&mt('and').' ';
9696: } elsif ($i==$numwithformat-1) {
9697: $format_descs .= '"<i>'.$desc.'</i>"';
9698: }
9699: }
9700: my $showpct = sprintf("%.0f",$max_match_pct).'%';
1.596.2.12.2. 5(raebur 9701:3): $output .= '<br />';
9702:3): if ($found_match_count == $max_match_count) {
9703:3): # 100% matching entries
9704:3): $output .= &Apache::lonhtmlcommon::confirm_success(
9705:3): &mt('Comparison of student IDs: [_1] matching ([quant,_2,entry,entries])',
9706:3): '<b>'.$showpct.'</b>',$found_match_count)).'<br />'.
9707:3): &mt('Comparison of student IDs in the uploaded file with'.
9708:3): ' the course roster found matches for [_1] of the [_2] entries'.
9709:3): ' in the file (for the format defined for [_3]).',
9710:3): '<b>'.$showpct.'</b>','<b>'.$max_match_count.'</b>',$format_descs);
9711:3): } else {
9712:3): # Not all entries matching? -> Show warning and additional info
9713:3): $output .=
9714:3): &Apache::lonhtmlcommon::confirm_success(
9715:3): &mt('Comparison of student IDs: [_1] matching ([_2]/[quant,_3,entry,entries])',
9716:3): '<b>'.$showpct.'</b>',$found_match_count,$max_match_count).'<br />'.
9717:3): &mt('Not all entries could be matched!'),1).'<br />'.
9718:3): &mt('Comparison of student IDs in the uploaded file with'.
9719:3): ' the course roster found matches for [_1] of the [_2] entries'.
9720:3): ' in the file (for the format defined for [_3]).',
9721:3): '<b>'.$showpct.'</b>','<b>'.$max_match_count.'</b>',$format_descs).
9722:3): '<p class="LC_info">'.
9723:3): &mt('A low percentage of matches results from one of the following:').
9724:3): '</p><ul>'.
9725:3): '<li>'.&mt('The file was uploaded to the wrong course.').'</li>'.
9726:3): '<li>'.&mt('The data is not in the format expected for the domain: [_1]',
9727:3): '<i>'.$cdom.'</i>').'</li>'.
9728:3): '<li>'.&mt('Students did not bubble their IDs, or mis-bubbled them').'</li>'.
9729:3): '<li>'.&mt('The course roster is not up to date.').'</li>'.
9730:3): '</ul>';
9731:3): }
1.567 raeburn 9732: }
9733: } else {
1.596.2.12.2. 5(raebur 9734:3): $output = '<p class="LC_warning">'.&mt('Uploaded file contained no data').'</p>';
1.567 raeburn 9735: }
9736: return $output;
9737: }
9738:
1.202 albertel 9739: sub valid_file {
9740: my ($requested_file)=@_;
9741: foreach my $filename (sort(&scantron_filenames())) {
9742: if ($requested_file eq $filename) { return 1; }
9743: }
9744: return 0;
9745: }
9746:
9747: sub scantron_download_scantron_data {
1.596.2.12.2. 1(raebur 9748:0): my ($r,$symb) = @_;
(raeburn 9749:): my $default_form_data=&defaultFormData($symb);
1.257 albertel 9750: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
9751: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
9752: my $file=$env{'form.scantron_selectfile'};
1.202 albertel 9753: if (! &valid_file($file)) {
1.492 albertel 9754: $r->print('
1.202 albertel 9755: <p>
1.596.2.12.2. 3(raebur 9756:3): '.&mt('The requested filename was invalid.').'
1.202 albertel 9757: </p>
1.492 albertel 9758: ');
1.202 albertel 9759: return;
9760: }
9761: my $orig='/uploaded/'.$cdom.'/'.$cname.'/scantron_orig_'.$file;
9762: my $corrected='/uploaded/'.$cdom.'/'.$cname.'/scantron_corrected_'.$file;
9763: my $skipped='/uploaded/'.$cdom.'/'.$cname.'/scantron_skipped_'.$file;
9764: &Apache::lonnet::allowuploaded('/adm/grades',$orig);
9765: &Apache::lonnet::allowuploaded('/adm/grades',$corrected);
9766: &Apache::lonnet::allowuploaded('/adm/grades',$skipped);
1.492 albertel 9767: $r->print('
1.202 albertel 9768: <p>
1.596.2.12.2. 1(raebur 9769:0): '.&mt('[_1]Original[_2] file as uploaded by the bubblesheet scanning office.',
1.492 albertel 9770: '<a href="'.$orig.'">','</a>').'
1.202 albertel 9771: </p>
9772: <p>
1.492 albertel 9773: '.&mt('[_1]Corrections[_2], a file of corrected records that were used in grading.',
9774: '<a href="'.$corrected.'">','</a>').'
1.202 albertel 9775: </p>
9776: <p>
1.492 albertel 9777: '.&mt('[_1]Skipped[_2], a file of records that were skipped.',
9778: '<a href="'.$skipped.'">','</a>').'
1.202 albertel 9779: </p>
1.492 albertel 9780: ');
1.202 albertel 9781: return '';
9782: }
1.157 albertel 9783:
1.523 raeburn 9784: sub checkscantron_results {
1.596.2.12.2. 1(raebur 9785:0): my ($r,$symb) = @_;
1.523 raeburn 9786: if (!$symb) {return '';}
9787: my $cid = $env{'request.course.id'};
1.596.2.12.2. 9(raebur 9788:9): my %lettdig = &Apache::lonnet::letter_to_digits();
1.523 raeburn 9789: my $numletts = scalar(keys(%lettdig));
9790: my $cnum = $env{'course.'.$cid.'.num'};
9791: my $cdom = $env{'course.'.$cid.'.domain'};
9792: my (undef, undef, $sequence) = &Apache::lonnet::decode_symb($env{'form.selectpage'});
9793: my %record;
9794: my %scantron_config =
1.596.2.12.2. 9(raebur 9795:9): &Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
(raeburn 9796:): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
1.523 raeburn 9797: my ($scanlines,$scan_data)=&Apache::grades::scantron_getfile();
9798: my $classlist=&Apache::loncoursedata::get_classlist();
9799: my %idmap=&Apache::grades::username_to_idmap($classlist);
9800: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 9801: unless (ref($navmap)) {
9802: $r->print(&navmap_errormsg());
9803: return '';
9804: }
1.523 raeburn 9805: my $map=$navmap->getResourceByUrl($sequence);
1.596.2.12.2. 6(raebur 9806:3): my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
9807:3): %grader_randomlists_by_symb,%orderedforcode);
1(raebur 9808:2): if (ref($map)) {
9809:2): $randomorder=$map->randomorder();
7(raebur 9810:3): $randompick=$map->randompick();
0(raebur 9811:2): unless ($randomorder || $randompick) {
9812:2): foreach my $res ($navmap->retrieveResources($map,sub { $_[0]->is_map() },1,0,1)) {
9813:2): if ($res->randomorder()) {
9814:2): $randomorder = 1;
9815:2): }
9816:2): if ($res->randompick()) {
9817:2): $randompick = 1;
9818:2): }
9819:2): last if ($randomorder || $randompick);
9820:2): }
9821:2): }
1(raebur 9822:2): }
1.557 raeburn 9823: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.596.2.12.2. 6(raebur 9824:3): my $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
9825:3): if ($nav_error) {
9826:3): $r->print(&navmap_errormsg());
9827:3): return '';
1(raebur 9828:2): }
(raeburn 9829:): &graders_resources_pass(\@resources,\%grader_partids_by_symb,
9830:): \%grader_randomlists_by_symb,$bubbles_per_row);
1.554 raeburn 9831: my ($uname,$udom);
1.523 raeburn 9832: my (%scandata,%lastname,%bylast);
9833: $r->print('
9834: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="checkscantron">'."\n");
9835:
9836: my @delayqueue;
9837: my %completedstudents;
9838:
1.596.2.12.2. 6(raebur 9839:3): my $count=&get_todo_count($scanlines,$scan_data);
(raeburn 9840:): my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,$count);
6(raebur 9841:3): my ($username,$domain,$started);
(raeburn 9842:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # Need the bubble lines array to parse.
1.582 raeburn 9843: if ($nav_error) {
9844: $r->print(&navmap_errormsg());
9845: return '';
9846: }
1.523 raeburn 9847:
9848: &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,
9849: 'Processing first student');
9850: my $start=&Time::HiRes::time();
9851: my $i=-1;
9852:
9853: while ($i<$scanlines->{'count'}) {
9854: ($username,$domain,$uname)=('','','');
9855: $i++;
9856: my $line=&Apache::grades::scantron_get_line($scanlines,$scan_data,$i);
9857: if ($line=~/^[\s\cz]*$/) { next; }
9858: if ($started) {
9859: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,
9860: 'last student');
9861: }
9862: $started=1;
9863: my $scan_record=
9864: &Apache::grades::scantron_parse_scanline($line,$i,\%scantron_config,
9865: $scan_data);
1.596.2.12.2. 6(raebur 9866:3): unless ($uname=&scantron_find_student($scan_record,$scan_data,
9867:3): \%idmap,$i)) {
1.523 raeburn 9868: &Apache::grades::scantron_add_delay(\@delayqueue,$line,
9869: 'Unable to find a student that matches',1);
9870: next;
9871: }
9872: if (exists $completedstudents{$uname}) {
9873: &Apache::grades::scantron_add_delay(\@delayqueue,$line,
9874: 'Student '.$uname.' has multiple sheets',2);
9875: next;
9876: }
9877: my $pid = $scan_record->{'scantron.ID'};
9878: $lastname{$pid} = $scan_record->{'scantron.LastName'};
9879: push(@{$bylast{$lastname{$pid}}},$pid);
1.596.2.12.2. 1(raebur 9880:2): my $usec = $classlist->{$uname}->[&Apache::loncoursedata::CL_SECTION];
9881:2): my $user = $uname.':'.$usec;
1.523 raeburn 9882: ($username,$domain)=split(/:/,$uname);
1.596.2.12.2. 1(raebur 9883:2):
9884:2): my $scancode;
9885:2): if ((exists($scan_record->{'scantron.CODE'})) &&
9886:2): (&Apache::lonnet::validCODE($scan_record->{'scantron.CODE'}))) {
9887:2): $scancode = $scan_record->{'scantron.CODE'};
9888:2): } else {
9889:2): $scancode = '';
9890:2): }
9891:2):
9892:2): my @mapresources = @resources;
6(raebur 9893:3): my $lastpos = $env{'form.scantron_maxbubble'}*$scantron_config{'Qlength'};
9894:3): my %respnumlookup=();
9895:3): my %startline=();
9896:3): if ($randomorder || $randompick) {
1(raebur 9897:2): @mapresources =
6(raebur 9898:3): &users_order($user,$scancode,$sequence,\@master_seq,\%symb_to_resource,
9899:3): \%orderedforcode);
9900:3): my $total = &get_respnum_lookups($sequence,$scan_data,\%idmap,$line,
9901:3): $scan_record,\@master_seq,\%symb_to_resource,
9902:3): \%grader_partids_by_symb,\%orderedforcode,
9903:3): \%respnumlookup,\%startline);
9904:3): if ($randompick && $total) {
9905:3): $lastpos = $total*$scantron_config{'Qlength'};
9906:3): }
1(raebur 9907:2): }
6(raebur 9908:3): $scandata{$pid} = substr($line,$scantron_config{'Qstart'}-1,$lastpos);
9909:3): chomp($scandata{$pid});
9910:3): $scandata{$pid} =~ s/\r$//;
9911:3):
1.523 raeburn 9912: my $counter = -1;
1.596.2.12.2. 1(raebur 9913:2): foreach my $resource (@mapresources) {
1.557 raeburn 9914: my $parts;
1.554 raeburn 9915: my $ressymb = $resource->symb();
1.557 raeburn 9916: if ((exists($grader_randomlists_by_symb{$ressymb})) ||
9917: (ref($grader_partids_by_symb{$ressymb}) ne 'ARRAY')) {
1.596.2.12.2. 1(raebur 9918:7): my $currcode;
9919:7): if (exists($grader_randomlists_by_symb{$ressymb})) {
9920:7): $currcode = $scancode;
9921:7): }
1.557 raeburn 9922: (my $analysis,$parts) =
1.596.2.12.2. (raeburn 9923:): &scantron_partids_tograde($resource,$env{'request.course.id'},
9924:): $username,$domain,undef,
1(raebur 9925:7): $bubbles_per_row,$currcode);
1.557 raeburn 9926: } else {
9927: $parts = $grader_partids_by_symb{$ressymb};
9928: }
1.542 raeburn 9929: ($counter,my $recording) =
9930: &verify_scantron_grading($resource,$domain,$username,$cid,$counter,
1.554 raeburn 9931: $scandata{$pid},$parts,
1.596.2.12.2. 6(raebur 9932:3): \%scantron_config,\%lettdig,$numletts,
9933:3): $randomorder,$randompick,
9934:3): \%respnumlookup,\%startline);
1.542 raeburn 9935: $record{$pid} .= $recording;
1.523 raeburn 9936: }
9937: }
9938: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
9939: $r->print('<br />');
9940: my ($okstudents,$badstudents,$numstudents,$passed,$failed);
9941: $passed = 0;
9942: $failed = 0;
9943: $numstudents = 0;
9944: foreach my $last (sort(keys(%bylast))) {
9945: if (ref($bylast{$last}) eq 'ARRAY') {
9946: foreach my $pid (sort(@{$bylast{$last}})) {
9947: my $showscandata = $scandata{$pid};
9948: my $showrecord = $record{$pid};
9949: $showscandata =~ s/\s/ /g;
9950: $showrecord =~ s/\s/ /g;
9951: if ($scandata{$pid} eq $record{$pid}) {
9952: my $css_class = ($passed % 2)?'LC_odd_row':'LC_even_row';
9953: $okstudents .= '<tr class="'.$css_class.'">'.
1.581 www 9954: '<td>'.&mt('Bubblesheet').'</td><td>'.$showscandata.'</td><td rowspan="2">'.$last.'</td><td rowspan="2">'.$pid.'</td>'."\n".
1.523 raeburn 9955: '</tr>'."\n".
9956: '<tr class="'.$css_class.'">'."\n".
1.596.2.12.2. 8(raebur 9957:4): '<td>'.&mt('Submissions').'</td><td>'.$showrecord.'</td></tr>'."\n";
1.523 raeburn 9958: $passed ++;
9959: } else {
9960: my $css_class = ($failed % 2)?'LC_odd_row':'LC_even_row';
1.581 www 9961: $badstudents .= '<tr class="'.$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 9962: '</tr>'."\n".
9963: '<tr class="'.$css_class.'">'."\n".
1.596.2.12.2. 8(raebur 9964:4): '<td>'.&mt('Submissions').'</td><td><span class="LC_nobreak">'.$record{$pid}.'</span></td>'."\n".
1.523 raeburn 9965: '</tr>'."\n";
9966: $failed ++;
9967: }
9968: $numstudents ++;
9969: }
9970: }
9971: }
1.596.2.4 raeburn 9972: $r->print('<p>'.
1.596.2.8 raeburn 9973: &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 9974: '<b>',
9975: $numstudents,
9976: '</b>',
9977: $env{'form.scantron_maxbubble'}).
9978: '</p>'
9979: );
1.596.2.12.2. 2(raebur 9980:2): $r->print('<p>'
9981:2): .&mt('Exact matches for [_1][quant,_2,student][_3].','<b>',$passed,'</b>')
9982:2): .'<br />'
9983:2): .&mt('Discrepancies detected for [_1][quant,_2,student][_3].','<b>',$failed,'</b>')
9984:2): .'</p>');
1.523 raeburn 9985: if ($passed) {
1.572 www 9986: $r->print(&mt('Students with exact correspondence between bubblesheet data and submissions are as follows:').'<br /><br />');
1.523 raeburn 9987: $r->print(&Apache::loncommon::start_data_table()."\n".
9988: &Apache::loncommon::start_data_table_header_row()."\n".
9989: '<th>'.&mt('Source').'</th><th>'.&mt('Bubble records').'</th><th>'.&mt('Name').'</th><th>'.&mt('ID').'</th>'.
9990: &Apache::loncommon::end_data_table_header_row()."\n".
9991: $okstudents."\n".
9992: &Apache::loncommon::end_data_table().'<br />');
9993: }
9994: if ($failed) {
1.572 www 9995: $r->print(&mt('Students with differences between bubblesheet data and submissions are as follows:').'<br /><br />');
1.523 raeburn 9996: $r->print(&Apache::loncommon::start_data_table()."\n".
9997: &Apache::loncommon::start_data_table_header_row()."\n".
9998: '<th>'.&mt('Source').'</th><th>'.&mt('Bubble records').'</th><th>'.&mt('Name').'</th><th>'.&mt('ID').'</th>'.
9999: &Apache::loncommon::end_data_table_header_row()."\n".
10000: $badstudents."\n".
10001: &Apache::loncommon::end_data_table()).'<br />'.
1.572 www 10002: &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 10003: }
1.596.2.12.2. 1(raebur 10004:0): $r->print('</form><br />');
1.523 raeburn 10005: return;
10006: }
10007:
1.542 raeburn 10008: sub verify_scantron_grading {
1.554 raeburn 10009: my ($resource,$domain,$username,$cid,$counter,$scandata,$partids,
1.596.2.12.2. 6(raebur 10010:3): $scantron_config,$lettdig,$numletts,$randomorder,$randompick,
10011:3): $respnumlookup,$startline) = @_;
1.542 raeburn 10012: my ($record,%expected,%startpos);
10013: return ($counter,$record) if (!ref($resource));
10014: return ($counter,$record) if (!$resource->is_problem());
10015: my $symb = $resource->symb();
1.554 raeburn 10016: return ($counter,$record) if (ref($partids) ne 'ARRAY');
10017: foreach my $part_id (@{$partids}) {
1.542 raeburn 10018: $counter ++;
10019: $expected{$part_id} = 0;
1.596.2.12.2. 6(raebur 10020:3): my $respnum = $counter;
10021:3): if ($randomorder || $randompick) {
10022:3): $respnum = $respnumlookup->{$counter};
10023:3): $startpos{$part_id} = $startline->{$counter} + 1;
10024:3): } else {
10025:3): $startpos{$part_id} = $env{"form.scantron.first_bubble_line.$counter"};
10026:3): }
10027:3): if ($env{"form.scantron.sub_bubblelines.$respnum"}) {
10028:3): my @sub_lines = split(/,/,$env{"form.scantron.sub_bubblelines.$respnum"});
1.542 raeburn 10029: foreach my $item (@sub_lines) {
10030: $expected{$part_id} += $item;
10031: }
10032: } else {
1.596.2.12.2. 6(raebur 10033:3): $expected{$part_id} = $env{"form.scantron.bubblelines.$respnum"};
1.542 raeburn 10034: }
10035: }
10036: if ($symb) {
10037: my %recorded;
10038: my (%returnhash) = &Apache::lonnet::restore($symb,$cid,$domain,$username);
10039: if ($returnhash{'version'}) {
10040: my %lasthash=();
10041: my $version;
10042: for ($version=1;$version<=$returnhash{'version'};$version++) {
10043: foreach my $key (sort(split(/\:/,$returnhash{$version.':keys'}))) {
10044: $lasthash{$key}=$returnhash{$version.':'.$key};
10045: }
10046: }
10047: foreach my $key (keys(%lasthash)) {
10048: if ($key =~ /\.scantron$/) {
10049: my $value = &unescape($lasthash{$key});
10050: my ($part_id) = ($key =~ /^resource\.(.+)\.scantron$/);
10051: if ($value eq '') {
10052: for (my $i=0; $i<$expected{$part_id}; $i++) {
10053: for (my $j=0; $j<$scantron_config->{'length'}; $j++) {
10054: $recorded{$part_id} .= $scantron_config->{'Qoff'};
10055: }
10056: }
10057: } else {
10058: my @tocheck;
10059: my @items = split(//,$value);
10060: if (($scantron_config->{'Qon'} eq 'letter') ||
10061: ($scantron_config->{'Qon'} eq 'number')) {
10062: if (@items < $expected{$part_id}) {
10063: my $fragment = substr($scandata,$startpos{$part_id},$expected{$part_id});
10064: my @singles = split(//,$fragment);
10065: foreach my $pos (@singles) {
10066: if ($pos eq ' ') {
10067: push(@tocheck,$pos);
10068: } else {
10069: my $next = shift(@items);
10070: push(@tocheck,$next);
10071: }
10072: }
10073: } else {
10074: @tocheck = @items;
10075: }
10076: foreach my $letter (@tocheck) {
10077: if ($scantron_config->{'Qon'} eq 'letter') {
10078: if ($letter !~ /^[A-J]$/) {
10079: $letter = $scantron_config->{'Qoff'};
10080: }
10081: $recorded{$part_id} .= $letter;
10082: } elsif ($scantron_config->{'Qon'} eq 'number') {
10083: my $digit;
10084: if ($letter !~ /^[A-J]$/) {
10085: $digit = $scantron_config->{'Qoff'};
10086: } else {
10087: $digit = $lettdig->{$letter};
10088: }
10089: $recorded{$part_id} .= $digit;
10090: }
10091: }
10092: } else {
10093: @tocheck = @items;
10094: for (my $i=0; $i<$expected{$part_id}; $i++) {
10095: my $curr_sub = shift(@tocheck);
10096: my $digit;
10097: if ($curr_sub =~ /^[A-J]$/) {
10098: $digit = $lettdig->{$curr_sub}-1;
10099: }
10100: if ($curr_sub eq 'J') {
10101: $digit += scalar($numletts);
10102: }
10103: for (my $j=0; $j<$scantron_config->{'Qlength'}; $j++) {
10104: if ($j == $digit) {
10105: $recorded{$part_id} .= $scantron_config->{'Qon'};
10106: } else {
10107: $recorded{$part_id} .= $scantron_config->{'Qoff'};
10108: }
10109: }
10110: }
10111: }
10112: }
10113: }
10114: }
10115: }
1.554 raeburn 10116: foreach my $part_id (@{$partids}) {
1.542 raeburn 10117: if ($recorded{$part_id} eq '') {
10118: for (my $i=0; $i<$expected{$part_id}; $i++) {
10119: for (my $j=0; $j<$scantron_config->{'Qlength'}; $j++) {
10120: $recorded{$part_id} .= $scantron_config->{'Qoff'};
10121: }
10122: }
10123: }
10124: $record .= $recorded{$part_id};
10125: }
10126: }
10127: return ($counter,$record);
10128: }
10129:
1.75 albertel 10130: #-------- end of section for handling grading scantron forms -------
10131: #
10132: #-------------------------------------------------------------------
10133:
1.72 ng 10134: #-------------------------- Menu interface -------------------------
10135: #
1.596.2.12.2. (raeburn 10136:): #--- Href with symb and command ---
10137:):
10138:): sub href_symb_cmd {
10139:): my ($symb,$cmd)=@_;
10140:): return '/adm/grades?symb='.&HTML::Entities::encode(&Apache::lonenc::check_encrypt($symb),'<>&"').'&command='.$cmd;
10141:): }
10142:):
1.443 banghart 10143: sub grading_menu {
1.596.2.12.2. 1(raebur 10144:0): my ($request,$symb) = @_;
1.443 banghart 10145: if (!$symb) {return '';}
10146:
10147: my %fields = ('symb'=>&Apache::lonenc::check_encrypt($symb),
1.596.2.12.2. 1(raebur 10148:0): 'command'=>'individual');
10149:0):
10150:0): my $url1a = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
10151:0):
10152:0): $fields{'command'}='ungraded';
10153:0): my $url1b=&Apache::lonhtmlcommon::build_url('grades/',\%fields);
10154:0):
10155:0): $fields{'command'}='table';
10156:0): my $url1c=&Apache::lonhtmlcommon::build_url('grades/',\%fields);
10157:0):
10158:0): $fields{'command'}='all_for_one';
10159:0): my $url1d=&Apache::lonhtmlcommon::build_url('grades/',\%fields);
10160:0):
10161:0): $fields{'command'}='downloadfilesselect';
10162:0): my $url1e=&Apache::lonhtmlcommon::build_url('grades/',\%fields);
1.538 schulted 10163:
1.443 banghart 10164: $fields{'command'} = 'csvform';
1.538 schulted 10165: my $url2 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
10166:
1.443 banghart 10167: $fields{'command'} = 'processclicker';
1.538 schulted 10168: my $url3 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
10169:
1.443 banghart 10170: $fields{'command'} = 'scantron_selectphase';
1.538 schulted 10171: my $url4 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
1.596.2.12.2. 1(raebur 10172:0):
10173:0): $fields{'command'} = 'initialverifyreceipt';
10174:0): my $url5 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
6(raebur 10175:1):
10176:1): my %permissions;
10177:1): if ($perm{'mgr'}) {
10178:1): $permissions{'either'} = 'F';
10179:1): $permissions{'mgr'} = 'F';
10180:1): }
10181:1): if ($perm{'vgr'}) {
10182:1): $permissions{'either'} = 'F';
10183:1): $permissions{'vgr'} = 'F';
10184:1): }
10185:1):
1(raebur 10186:0): my @menu = ({ categorytitle=>'Hand Grading',
1.538 schulted 10187: items =>[
1.596.2.12.2. 1(raebur 10188:0): { linktext => 'Select individual students to grade',
10189:0): url => $url1a,
6(raebur 10190:1): permission => $permissions{'either'},
1(raebur 10191:0): icon => 'grade_students.png',
10192:0): linktitle => 'Grade current resource for a selection of students.'
10193:0): },
10194:0): { linktext => 'Grade ungraded submissions',
10195:0): url => $url1b,
6(raebur 10196:1): permission => $permissions{'either'},
1(raebur 10197:0): icon => 'ungrade_sub.png',
10198:0): linktitle => 'Grade all submissions that have not been graded yet.'
10199:0): },
10200:0):
10201:0): { linktext => 'Grading table',
10202:0): url => $url1c,
6(raebur 10203:1): permission => $permissions{'either'},
1(raebur 10204:0): icon => 'grading_table.png',
10205:0): linktitle => 'Grade current resource for all students.'
10206:0): },
10207:0): { linktext => 'Grade page/folder for one student',
10208:0): url => $url1d,
6(raebur 10209:1): permission => $permissions{'either'},
1(raebur 10210:0): icon => 'grade_PageFolder.png',
10211:0): linktitle => 'Grade all resources in current page/sequence/folder for one student.'
1.538 schulted 10212: },
1.596.2.12.2. 3(raebur 10213:0): { linktext => 'Download submitted files',
1(raebur 10214:0): url => $url1e,
6(raebur 10215:1): permission => $permissions{'either'},
1(raebur 10216:0): icon => 'download_sub.png',
3(raebur 10217:0): linktitle => 'Download all files submitted by students.'
1(raebur 10218:0): }]},
10219:0): { categorytitle=>'Automated Grading',
10220:0): items =>[
10221:0):
1.538 schulted 10222: { linktext => 'Upload Scores',
10223: url => $url2,
1.596.2.12.2. 6(raebur 10224:1): permission => $permissions{'mgr'},
1.538 schulted 10225: icon => 'uploadscores.png',
10226: linktitle => 'Specify a file containing the class scores for current resource.'
10227: },
10228: { linktext => 'Process Clicker',
10229: url => $url3,
1.596.2.12.2. 6(raebur 10230:1): permission => $permissions{'mgr'},
1.538 schulted 10231: icon => 'addClickerInfoFile.png',
10232: linktitle => 'Specify a file containing the clicker information for this resource.'
10233: },
1.587 raeburn 10234: { linktext => 'Grade/Manage/Review Bubblesheets',
1.538 schulted 10235: url => $url4,
1.596.2.12.2. 6(raebur 10236:1): permission => $permissions{'mgr'},
1(raebur 10237:0): icon => 'bubblesheet.png',
1.596.2.4 raeburn 10238: linktitle => 'Grade bubblesheet exams, upload/download bubblesheet data files, and review previously graded bubblesheet exams.'
1.596.2.12.2. 1(raebur 10239:0): },
10240:0): { linktext => 'Verify Receipt Number',
10241:0): url => $url5,
6(raebur 10242:1): permission => $permissions{'either'},
1(raebur 10243:0): icon => 'receipt_number.png',
10244:0): linktitle => 'Verify a system-generated receipt number for correct problem solution.'
10245:0): }
10246:0):
1.538 schulted 10247: ]
10248: });
10249:
1.443 banghart 10250: # Create the menu
10251: my $Str;
1.445 banghart 10252: $Str .= '<form method="post" action="" name="gradingMenu">';
10253: $Str .= '<input type="hidden" name="command" value="" />'.
1.596.2.12.2. 1(raebur 10254:0): '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
1.443 banghart 10255:
1.596.2.12.2. 1(raebur 10256:0): $Str .= &Apache::lonhtmlcommon::generate_menu(@menu);
1.443 banghart 10257: return $Str;
10258: }
10259:
1.596.2.12.2. 1(raebur 10260:0): sub ungraded {
10261:0): my ($request)=@_;
10262:0): &submit_options($request);
10263:0): }
1.443 banghart 10264:
1.596.2.12.2. 1(raebur 10265:0): sub submit_options_sequence {
10266:0): my ($request,$symb) = @_;
1.72 ng 10267: if (!$symb) {return '';}
1.596.2.12.2. 1(raebur 10268:0): &commonJSfunctions($request);
10269:0): my $result;
1.72 ng 10270:
1.596.2.12.2. 1(raebur 10271:0): $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
10272:0): '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
10273:0): $result.=&selectfield(0).
10274:0): '<input type="hidden" name="command" value="pickStudentPage" />
10275:0): <div>
10276:0): <input type="submit" value="'.&mt('Next').' →" />
10277:0): </div>
10278:0): </div>
10279:0): </form>';
10280:0): return $result;
10281:0): }
10282:0):
10283:0): sub submit_options_table {
10284:0): my ($request,$symb) = @_;
10285:0): if (!$symb) {return '';}
1.118 ng 10286: &commonJSfunctions($request);
1.596.2.12.2. 0.2.4(ra 10287:ul-23): my $is_tool = ($symb =~ /ext\.tool$/);
1.473 albertel 10288: my $result;
1.596.2.12.2. 1(raebur 10289:0):
10290:0): $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
10291:0): '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
10292:0):
0.2.4(ra 10293:ul-23): $result.=&selectfield(1,$is_tool).
1(raebur 10294:0): '<input type="hidden" name="command" value="viewgrades" />
10295:0): <div>
10296:0): <input type="submit" value="'.&mt('Next').' →" />
10297:0): </div>
10298:0): </div>
10299:0): </form>';
10300:0): return $result;
10301:0): }
10302:0):
10303:0): sub submit_options_download {
10304:0): my ($request,$symb) = @_;
10305:0): if (!$symb) {return '';}
10306:0):
10307:0): my $res_error;
10308:0): my ($partlist,$handgrade,$responseType,$numresp,$numessay,$numdropbox) =
10309:0): &response_type($symb,\$res_error);
10310:0): if ($res_error) {
10311:0): $request->print(&mt('An error occurred retrieving response types'));
10312:0): return;
10313:0): }
10314:0): unless ($numessay) {
10315:0): $request->print(&mt('No essayresponse items found'));
10316:0): return;
10317:0): }
10318:0): my $table;
10319:0): if (ref($partlist) eq 'ARRAY') {
10320:0): if (scalar(@$partlist) > 1 ) {
10321:0): $table = &showResourceInfo($symb,$partlist,$responseType,'gradingMenu',1,1);
1.533 bisitz 10322: }
10323: }
10324:
1.596.2.12.2. 0.2.4(ra 10325:ul-23): my $is_tool = ($symb =~ /ext\.tool$/);
1(raebur 10326:0): &commonJSfunctions($request);
1.72 ng 10327:
1.596.2.12.2. 1(raebur 10328:0): my $result='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
10329:0): $table."\n".
10330:0): '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
1.472 albertel 10331: $result.='
1.533 bisitz 10332: <h2>
1.596.2.12.2. 3(raebur 10333:0): '.&mt('Select Students for whom to Download Submitted Files').'
0.2.4(ra 10334:ul-23): </h2>'.&selectfield(1,$is_tool).'
1(raebur 10335:0): <input type="hidden" name="command" value="downloadfileslink" />
10336:0): <input type="submit" value="'.&mt('Next').' →" />
10337:0): </div>
10338:0): </div>
10339:0):
10340:0):
10341:0): </form>';
10342:0): return $result;
10343:0): }
10344:0):
10345:0): #--- Displays the submissions first page -------
10346:0): sub submit_options {
10347:0): my ($request,$symb) = @_;
10348:0): if (!$symb) {return '';}
10349:0):
0.2.4(ra 10350:ul-23): my $is_tool = ($symb =~ /ext\.tool$/);
1(raebur 10351:0): &commonJSfunctions($request);
10352:0): my $result;
10353:0):
10354:0): $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
10355:0): '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
0.2.4(ra 10356:ul-23): $result.=&selectfield(1,$is_tool).'
1(raebur 10357:0): <input type="hidden" name="command" value="submission" />
10358:0): <input type="submit" value="'.&mt('Next').' →" />
10359:0): </div>
10360:0): </div>
10361:0): </form>';
10362:0): return $result;
10363:0): }
10364:0):
10365:0): sub selectfield {
0.2.4(ra 10366:ul-23): my ($full,$is_tool)=@_;
10367:ul-23): my %options;
10368:ul-23): if ($is_tool) {
10369:ul-23): %options =
10370:ul-23): (&transtatus_options,
10371:ul-23): 'select_form_order' => ['yes','incorrect','all']);
10372:ul-23): } else {
10373:ul-23): %options =
10374:ul-23): (&substatus_options,
10375:ul-23): 'select_form_order' => ['yes','queued','graded','incorrect','all']);
10376:ul-23): }
7(raebur 10377:1):
10378:1): #
10379:1): # PrepareClasslist() needs to be called to avoid getting a sections list
10380:1): # for a different course from the @Sections global in lonstatistics.pm,
10381:1): # populated by an earlier request.
10382:1): #
10383:1): &Apache::lonstatistics::PrepareClasslist();
10384:1):
1(raebur 10385:0): my $result='<div class="LC_columnSection">
1.533 bisitz 10386:
10387: <fieldset>
10388: <legend>
10389: '.&mt('Sections').'
10390: </legend>
1.596.2.12.2. 1(raebur 10391:0): '.&Apache::lonstatistics::SectionSelect('section','multiple',5).'
1.533 bisitz 10392: </fieldset>
1.596.2.12.2. 1(raebur 10393:0):
1.533 bisitz 10394: <fieldset>
10395: <legend>
10396: '.&mt('Groups').'
10397: </legend>
10398: '.&Apache::lonstatistics::GroupSelect('group','multiple',5).'
10399: </fieldset>
1.596.2.12.2. 1(raebur 10400:0):
1.533 bisitz 10401: <fieldset>
10402: <legend>
10403: '.&mt('Access Status').'
10404: </legend>
1.596.2.12.2. 1(raebur 10405:0): '.&Apache::lonhtmlcommon::StatusOptions(undef,undef,5,undef,'mult').'
10406:0): </fieldset>';
10407:0): if ($full) {
0.2.4(ra 10408:ul-23): my $heading = &mt('Submission Status');
10409:ul-23): if ($is_tool) {
10410:ul-23): $heading = &mt('Transaction Status');
10411:ul-23): }
1(raebur 10412:0): $result.='
1.533 bisitz 10413: <fieldset>
10414: <legend>
1.596.2.12.2. 0.2.4(ra 10415:ul-23): '.$heading.'
1(raebur 10416:0): </legend>'.
10417:0): &Apache::loncommon::select_form('all','submitonly',\%options).
10418:0): '</fieldset>';
10419:0): }
10420:0): $result.='</div><br />';
1.44 ng 10421: return $result;
1.2 albertel 10422: }
10423:
1.596.2.12.2. 7(raebur 10424:6): sub substatus_options {
10425:6): return &Apache::lonlocal::texthash(
10426:6): 'yes' => 'with submissions',
10427:6): 'queued' => 'in grading queue',
10428:6): 'graded' => 'with ungraded submissions',
10429:6): 'incorrect' => 'with incorrect submissions',
0(raebur 10430:7): 'all' => 'with any status',
10431:7): );
7(raebur 10432:6): }
10433:6):
1(raebur 10434:0): sub transtatus_options {
10435:0): return &Apache::lonlocal::texthash(
10436:0): 'yes' => 'with score transactions',
10437:0): 'incorrect' => 'with less than full credit',
10438:0): 'all' => 'with any status',
10439:0): );
10440:0): }
10441:0):
1.285 albertel 10442: sub reset_perm {
10443: undef(%perm);
10444: }
10445:
10446: sub init_perm {
10447: &reset_perm();
1.300 albertel 10448: foreach my $test_perm ('vgr','mgr','opa') {
10449:
10450: my $scope = $env{'request.course.id'};
10451: if (!($perm{$test_perm}=&Apache::lonnet::allowed($test_perm,$scope))) {
10452:
10453: $scope .= '/'.$env{'request.course.sec'};
10454: if ( $perm{$test_perm}=
10455: &Apache::lonnet::allowed($test_perm,$scope)) {
10456: $perm{$test_perm.'_section'}=$env{'request.course.sec'};
10457: } else {
10458: delete($perm{$test_perm});
10459: }
1.285 albertel 10460: }
10461: }
10462: }
10463:
1.596.2.12.2. (raeburn 10464:): sub init_old_essays {
10465:): my ($symb,$apath,$adom,$aname) = @_;
10466:): if ($symb ne '') {
10467:): my %essays = &Apache::lonnet::dump('nohist_essay_'.$apath,$adom,$aname);
10468:): if (keys(%essays) > 0) {
10469:): $old_essays{$symb} = \%essays;
10470:): }
10471:): }
10472:): return;
10473:): }
10474:):
10475:): sub reset_old_essays {
10476:): undef(%old_essays);
10477:): }
10478:):
1.400 www 10479: sub gather_clicker_ids {
1.408 albertel 10480: my %clicker_ids;
1.400 www 10481:
10482: my $classlist = &Apache::loncoursedata::get_classlist();
10483:
10484: # Set up a couple variables.
1.407 albertel 10485: my $username_idx = &Apache::loncoursedata::CL_SNAME();
10486: my $domain_idx = &Apache::loncoursedata::CL_SDOM();
1.438 www 10487: my $status_idx = &Apache::loncoursedata::CL_STATUS();
1.400 www 10488:
1.407 albertel 10489: foreach my $student (keys(%$classlist)) {
1.438 www 10490: if ($classlist->{$student}->[$status_idx] ne 'Active') { next; }
1.407 albertel 10491: my $username = $classlist->{$student}->[$username_idx];
10492: my $domain = $classlist->{$student}->[$domain_idx];
1.400 www 10493: my $clickers =
1.408 albertel 10494: (&Apache::lonnet::userenvironment($domain,$username,'clickers'))[1];
1.400 www 10495: foreach my $id (split(/\,/,$clickers)) {
1.414 www 10496: $id=~s/^[\#0]+//;
1.421 www 10497: $id=~s/[\-\:]//g;
1.407 albertel 10498: if (exists($clicker_ids{$id})) {
1.408 albertel 10499: $clicker_ids{$id}.=','.$username.':'.$domain;
1.400 www 10500: } else {
1.408 albertel 10501: $clicker_ids{$id}=$username.':'.$domain;
1.400 www 10502: }
10503: }
10504: }
1.407 albertel 10505: return %clicker_ids;
1.400 www 10506: }
10507:
1.402 www 10508: sub gather_adv_clicker_ids {
1.408 albertel 10509: my %clicker_ids;
1.402 www 10510: my $cnum=$env{'course.'.$env{'request.course.id'}.'.num'};
10511: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
10512: my %coursepersonnel=&Apache::lonnet::get_course_adv_roles($cdom.'/'.$cnum);
1.409 albertel 10513: foreach my $element (sort(keys(%coursepersonnel))) {
1.402 www 10514: foreach my $person (split(/\,/,$coursepersonnel{$element})) {
10515: my ($puname,$pudom)=split(/\:/,$person);
10516: my $clickers =
1.408 albertel 10517: (&Apache::lonnet::userenvironment($pudom,$puname,'clickers'))[1];
1.405 www 10518: foreach my $id (split(/\,/,$clickers)) {
1.414 www 10519: $id=~s/^[\#0]+//;
1.421 www 10520: $id=~s/[\-\:]//g;
1.408 albertel 10521: if (exists($clicker_ids{$id})) {
10522: $clicker_ids{$id}.=','.$puname.':'.$pudom;
10523: } else {
10524: $clicker_ids{$id}=$puname.':'.$pudom;
10525: }
1.405 www 10526: }
1.402 www 10527: }
10528: }
1.407 albertel 10529: return %clicker_ids;
1.402 www 10530: }
10531:
1.413 www 10532: sub clicker_grading_parameters {
10533: return ('gradingmechanism' => 'scalar',
10534: 'upfiletype' => 'scalar',
10535: 'specificid' => 'scalar',
10536: 'pcorrect' => 'scalar',
10537: 'pincorrect' => 'scalar');
10538: }
10539:
1.400 www 10540: sub process_clicker {
1.596.2.12.2. 1(raebur 10541:0): my ($r,$symb)=@_;
1.400 www 10542: if (!$symb) {return '';}
10543: my $result=&checkforfile_js();
1.596.2.12.2. 1(raebur 10544:0): $result.=&Apache::loncommon::start_data_table().
10545:0): &Apache::loncommon::start_data_table_header_row().
10546:0): '<th>'.&mt('Specify a file containing clicker information and set grading options.').'</th>'.
10547:0): &Apache::loncommon::end_data_table_header_row().
10548:0): &Apache::loncommon::start_data_table_row()."<td>\n";
1.413 www 10549: # Attempt to restore parameters from last session, set defaults if not present
10550: my %Saveable_Parameters=&clicker_grading_parameters();
10551: &Apache::loncommon::restore_course_settings('grades_clicker',
10552: \%Saveable_Parameters);
10553: if (!$env{'form.pcorrect'}) { $env{'form.pcorrect'}=100; }
10554: if (!$env{'form.pincorrect'}) { $env{'form.pincorrect'}=100; }
10555: if (!$env{'form.gradingmechanism'}) { $env{'form.gradingmechanism'}='attendance'; }
10556: if (!$env{'form.upfiletype'}) { $env{'form.upfiletype'}='iclicker'; }
10557:
10558: my %checked;
1.521 www 10559: foreach my $gradingmechanism ('attendance','personnel','specific','given') {
1.413 www 10560: if ($env{'form.gradingmechanism'} eq $gradingmechanism) {
1.569 bisitz 10561: $checked{$gradingmechanism}=' checked="checked"';
1.413 www 10562: }
10563: }
10564:
1.596.2.12.2. 1(raebur 10565:0): my $upload=&mt("Evaluate File");
1.400 www 10566: my $type=&mt("Type");
1.402 www 10567: my $attendance=&mt("Award points just for participation");
10568: my $personnel=&mt("Correctness determined from response by course personnel");
1.414 www 10569: my $specific=&mt("Correctness determined from response with clicker ID(s)");
1.521 www 10570: my $given=&mt("Correctness determined from given list of answers").' '.
10571: '<font size="-2"><tt>('.&mt("Provide comma-separated list. Use '*' for any answer correct, '-' for skip").')</tt></font>';
1.402 www 10572: my $pcorrect=&mt("Percentage points for correct solution");
10573: my $pincorrect=&mt("Percentage points for incorrect solution");
1.413 www 10574: my $selectform=&Apache::loncommon::select_form($env{'form.upfiletype'},'upfiletype',
1.596.2.1 raeburn 10575: {'iclicker' => 'i>clicker',
1.596.2.12.2. (raeburn 10576:): 'interwrite' => 'interwrite PRS',
10577:): 'turning' => 'Turning Technologies'});
1.418 albertel 10578: $symb = &Apache::lonenc::check_encrypt($symb);
1.596.2.12.2. 1(raebur 10579:0): $result.= &Apache::lonhtmlcommon::scripttag(<<ENDUPFORM);
1.402 www 10580: function sanitycheck() {
10581: // Accept only integer percentages
10582: document.forms.gradesupload.pcorrect.value=Math.round(document.forms.gradesupload.pcorrect.value);
10583: document.forms.gradesupload.pincorrect.value=Math.round(document.forms.gradesupload.pincorrect.value);
10584: // Find out grading choice
10585: for (i=0; i<document.forms.gradesupload.gradingmechanism.length; i++) {
10586: if (document.forms.gradesupload.gradingmechanism[i].checked) {
10587: gradingchoice=document.forms.gradesupload.gradingmechanism[i].value;
10588: }
10589: }
10590: // By default, new choice equals user selection
10591: newgradingchoice=gradingchoice;
10592: // Not good to give more points for false answers than correct ones
10593: if (Math.round(document.forms.gradesupload.pcorrect.value)<Math.round(document.forms.gradesupload.pincorrect.value)) {
10594: document.forms.gradesupload.pcorrect.value=document.forms.gradesupload.pincorrect.value;
10595: }
10596: // If new choice is attendance only, and old choice was correctness-based, restore defaults
10597: if ((gradingchoice=='attendance') && (document.forms.gradesupload.waschecked.value!='attendance')) {
10598: document.forms.gradesupload.pcorrect.value=100;
10599: document.forms.gradesupload.pincorrect.value=100;
10600: }
10601: // If the values are different, cannot be attendance only
10602: if ((Math.round(document.forms.gradesupload.pcorrect.value)!=Math.round(document.forms.gradesupload.pincorrect.value)) &&
10603: (gradingchoice=='attendance')) {
10604: newgradingchoice='personnel';
10605: }
10606: // Change grading choice to new one
10607: for (i=0; i<document.forms.gradesupload.gradingmechanism.length; i++) {
10608: if (document.forms.gradesupload.gradingmechanism[i].value==newgradingchoice) {
10609: document.forms.gradesupload.gradingmechanism[i].checked=true;
10610: } else {
10611: document.forms.gradesupload.gradingmechanism[i].checked=false;
10612: }
10613: }
10614: // Remember the old state
10615: document.forms.gradesupload.waschecked.value=newgradingchoice;
10616: }
1.596.2.12.2. 1(raebur 10617:0): ENDUPFORM
10618:0): $result.= <<ENDUPFORM;
1.400 www 10619: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
10620: <input type="hidden" name="symb" value="$symb" />
10621: <input type="hidden" name="command" value="processclickerfile" />
10622: <input type="file" name="upfile" size="50" />
10623: <br /><label>$type: $selectform</label>
1.596.2.12.2. 1(raebur 10624:0): ENDUPFORM
10625:0): $result.='</td>'.&Apache::loncommon::end_data_table_row().
10626:0): &Apache::loncommon::start_data_table_row().'<td>'.(<<ENDGRADINGFORM);
10627:0): <label><input type="radio" name="gradingmechanism" value="attendance"$checked{'attendance'} onclick="sanitycheck()" />$attendance </label>
1.589 bisitz 10628: <br /><label><input type="radio" name="gradingmechanism" value="personnel"$checked{'personnel'} onclick="sanitycheck()" />$personnel</label>
10629: <br /><label><input type="radio" name="gradingmechanism" value="specific"$checked{'specific'} onclick="sanitycheck()" />$specific </label>
1.414 www 10630: <input type="text" name="specificid" value="$env{'form.specificid'}" size="20" />
1.589 bisitz 10631: <br /><label><input type="radio" name="gradingmechanism" value="given"$checked{'given'} onclick="sanitycheck()" />$given </label>
1.521 www 10632: <br />
10633: <input type="text" name="givenanswer" size="50" />
1.413 www 10634: <input type="hidden" name="waschecked" value="$env{'form.gradingmechanism'}" />
1.596.2.12.2. 1(raebur 10635:0): ENDGRADINGFORM
10636:0): $result.='</td>'.&Apache::loncommon::end_data_table_row().
10637:0): &Apache::loncommon::start_data_table_row().'<td>'.(<<ENDPERCFORM);
10638:0): <label>$pcorrect: <input type="text" name="pcorrect" size="4" value="$env{'form.pcorrect'}" onchange="sanitycheck()" /></label>
1.589 bisitz 10639: <br /><label>$pincorrect: <input type="text" name="pincorrect" size="4" value="$env{'form.pincorrect'}" onchange="sanitycheck()" /></label>
10640: <br /><input type="button" onclick="javascript:checkUpload(this.form);" value="$upload" />
1.400 www 10641: </form>
1.596.2.12.2. 1(raebur 10642:0): ENDPERCFORM
10643:0): $result.='</td>'.
10644:0): &Apache::loncommon::end_data_table_row().
10645:0): &Apache::loncommon::end_data_table();
1.400 www 10646: return $result;
10647: }
10648:
10649: sub process_clicker_file {
1.596.2.12.2. 1(raebur 10650:0): my ($r,$symb) = @_;
1.400 www 10651: if (!$symb) {return '';}
1.413 www 10652:
10653: my %Saveable_Parameters=&clicker_grading_parameters();
10654: &Apache::loncommon::store_course_settings('grades_clicker',
10655: \%Saveable_Parameters);
1.596.2.12.2. 1(raebur 10656:0): my $result='';
1.404 www 10657: if (($env{'form.gradingmechanism'} eq 'specific') && ($env{'form.specificid'}!~/\w/)) {
1.408 albertel 10658: $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 10659:0): return $result;
1.404 www 10660: }
1.522 www 10661: if (($env{'form.gradingmechanism'} eq 'given') && ($env{'form.givenanswer'}!~/\S/)) {
1.521 www 10662: $result.='<span class="LC_error">'.&mt('You need to specify the correct answer').'</span>';
1.596.2.12.2. 1(raebur 10663:0): return $result;
1.521 www 10664: }
1.522 www 10665: my $foundgiven=0;
1.521 www 10666: if ($env{'form.gradingmechanism'} eq 'given') {
10667: $env{'form.givenanswer'}=~s/^\s*//gs;
10668: $env{'form.givenanswer'}=~s/\s*$//gs;
1.596.2.4 raeburn 10669: $env{'form.givenanswer'}=~s/[^a-zA-Z0-9\.\*\-\+]+/\,/g;
1.521 www 10670: $env{'form.givenanswer'}=uc($env{'form.givenanswer'});
1.522 www 10671: my @answers=split(/\,/,$env{'form.givenanswer'});
10672: $foundgiven=$#answers+1;
1.521 www 10673: }
1.407 albertel 10674: my %clicker_ids=&gather_clicker_ids();
1.408 albertel 10675: my %correct_ids;
1.404 www 10676: if ($env{'form.gradingmechanism'} eq 'personnel') {
1.408 albertel 10677: %correct_ids=&gather_adv_clicker_ids();
1.404 www 10678: }
10679: if ($env{'form.gradingmechanism'} eq 'specific') {
1.414 www 10680: foreach my $correct_id (split(/[\s\,]/,$env{'form.specificid'})) {;
10681: $correct_id=~tr/a-z/A-Z/;
10682: $correct_id=~s/\s//gs;
10683: $correct_id=~s/^[\#0]+//;
1.421 www 10684: $correct_id=~s/[\-\:]//g;
1.414 www 10685: if ($correct_id) {
10686: $correct_ids{$correct_id}='specified';
10687: }
10688: }
1.400 www 10689: }
1.404 www 10690: if ($env{'form.gradingmechanism'} eq 'attendance') {
1.408 albertel 10691: $result.=&mt('Score based on attendance only');
1.521 www 10692: } elsif ($env{'form.gradingmechanism'} eq 'given') {
1.522 www 10693: $result.=&mt('Score based on [_1] ([_2] answers)','<tt>'.$env{'form.givenanswer'}.'</tt>',$foundgiven);
1.404 www 10694: } else {
1.408 albertel 10695: my $number=0;
1.411 www 10696: $result.='<p><b>'.&mt('Correctness determined by the following IDs').'</b>';
1.408 albertel 10697: foreach my $id (sort(keys(%correct_ids))) {
1.411 www 10698: $result.='<br /><tt>'.$id.'</tt> - ';
1.408 albertel 10699: if ($correct_ids{$id} eq 'specified') {
10700: $result.=&mt('specified');
10701: } else {
10702: my ($uname,$udom)=split(/\:/,$correct_ids{$id});
10703: $result.=&Apache::loncommon::plainname($uname,$udom);
10704: }
10705: $number++;
10706: }
1.411 www 10707: $result.="</p>\n";
1.596.2.12.2. 5(raebur 10708:3): if ($number==0) {
10709:3): $result .=
10710:3): &Apache::lonhtmlcommon::confirm_success(
10711:3): &mt('No IDs found to determine correct answer'),1);
1(raebur 10712:0): return $result;
5(raebur 10713:3): }
1.404 www 10714: }
1.405 www 10715: if (length($env{'form.upfile'}) < 2) {
1.596.2.12.2. 5(raebur 10716:3): $result .=
10717:3): &Apache::lonhtmlcommon::confirm_success(
10718:3): &mt('The file: [_1] you attempted to upload contained no information. Please check that you entered the correct filename.',
10719:3): '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'),1);
1(raebur 10720:0): return $result;
1.405 www 10721: }
1.596.2.12.2. 7(raebur 10722:9): my $mimetype;
10723:9): if ($env{'form.upfiletype'} eq 'iclicker') {
10724:9): my $mm = new File::MMagic;
10725:9): $mimetype = $mm->checktype_contents($env{'form.upfile'});
10726:9): unless (($mimetype eq 'text/plain') || ($mimetype eq 'text/html')) {
10727:9): $result.= '<p>'.
10728:9): &Apache::lonhtmlcommon::confirm_success(
10729:9): &mt('File format is neither csv (iclicker 6) nor xml (iclicker 7)'),1).'</p>';
1(raebur 10730:0): return $result;
7(raebur 10731:9): }
10732:9): } elsif (($env{'form.upfiletype'} ne 'interwrite') && ($env{'form.upfiletype'} ne 'turning')) {
10733:9): $result .= '<p>'.
10734:9): &Apache::lonhtmlcommon::confirm_success(
10735:9): &mt('Invalid clicker type: choose one of: i>clicker, Interwrite PRS, or Turning Technologies.'),1).'</p>';
1(raebur 10736:0): return $result;
7(raebur 10737:9): }
1.410 www 10738:
10739: # Were able to get all the info needed, now analyze the file
10740:
1.411 www 10741: $result.=&Apache::loncommon::studentbrowser_javascript();
1.418 albertel 10742: $symb = &Apache::lonenc::check_encrypt($symb);
1.596.2.12.2. 1(raebur 10743:0): $result.=&Apache::loncommon::start_data_table().
10744:0): &Apache::loncommon::start_data_table_header_row().
10745:0): '<th>'.&mt('Evaluate clicker file').'</th>'.
10746:0): &Apache::loncommon::end_data_table_header_row().
10747:0): &Apache::loncommon::start_data_table_row().(<<ENDHEADER);
10748:0): <td>
1.410 www 10749: <form method="post" action="/adm/grades" name="clickeranalysis">
10750: <input type="hidden" name="symb" value="$symb" />
10751: <input type="hidden" name="command" value="assignclickergrades" />
1.411 www 10752: <input type="hidden" name="gradingmechanism" value="$env{'form.gradingmechanism'}" />
10753: <input type="hidden" name="pcorrect" value="$env{'form.pcorrect'}" />
10754: <input type="hidden" name="pincorrect" value="$env{'form.pincorrect'}" />
1.410 www 10755: ENDHEADER
1.522 www 10756: if ($env{'form.gradingmechanism'} eq 'given') {
10757: $result.='<input type="hidden" name="correct:given" value="'.$env{'form.givenanswer'}.'" />';
10758: }
1.408 albertel 10759: my %responses;
10760: my @questiontitles;
1.405 www 10761: my $errormsg='';
10762: my $number=0;
10763: if ($env{'form.upfiletype'} eq 'iclicker') {
1.596.2.12.2. 7(raebur 10764:9): if ($mimetype eq 'text/plain') {
10765:9): ($errormsg,$number)=&iclicker_eval(\@questiontitles,\%responses);
10766:9): } elsif ($mimetype eq 'text/html') {
10767:9): ($errormsg,$number)=&iclickerxml_eval(\@questiontitles,\%responses);
10768:9): }
10769:9): } elsif ($env{'form.upfiletype'} eq 'interwrite') {
1.419 www 10770: ($errormsg,$number)=&interwrite_eval(\@questiontitles,\%responses);
1.596.2.12.2. 7(raebur 10771:9): } elsif ($env{'form.upfiletype'} eq 'turning') {
(raeburn 10772:): ($errormsg,$number)=&turning_eval(\@questiontitles,\%responses);
10773:): }
1.411 www 10774: $result.='<br />'.&mt('Found [_1] question(s)',$number).'<br />'.
10775: '<input type="hidden" name="number" value="'.$number.'" />'.
10776: &mt('Awarding [_1] percent for correct and [_2] percent for incorrect responses',
10777: $env{'form.pcorrect'},$env{'form.pincorrect'}).
10778: '<br />';
1.522 www 10779: if (($env{'form.gradingmechanism'} eq 'given') && ($number!=$foundgiven)) {
10780: $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 10781:0): return $result;
1.522 www 10782: }
1.414 www 10783: # Remember Question Titles
10784: # FIXME: Possibly need delimiter other than ":"
10785: for (my $i=0;$i<$number;$i++) {
10786: $result.='<input type="hidden" name="question:'.$i.'" value="'.
10787: &HTML::Entities::encode($questiontitles[$i],'"&<>').'" />';
10788: }
1.411 www 10789: my $correct_count=0;
10790: my $student_count=0;
10791: my $unknown_count=0;
1.414 www 10792: # Match answers with usernames
10793: # FIXME: Possibly need delimiter other than ":"
1.409 albertel 10794: foreach my $id (keys(%responses)) {
1.410 www 10795: if ($correct_ids{$id}) {
1.414 www 10796: $result.="\n".'<input type="hidden" name="correct:'.$correct_count.':'.$correct_ids{$id}.'" value="'.$responses{$id}.'" />';
1.411 www 10797: $correct_count++;
1.410 www 10798: } elsif ($clicker_ids{$id}) {
1.437 www 10799: if ($clicker_ids{$id}=~/\,/) {
10800: # More than one user with the same clicker!
1.596.2.12.2. 1(raebur 10801:0): $result.="</td>".&Apache::loncommon::end_data_table_row().
10802:0): &Apache::loncommon::start_data_table_row()."<td>".
10803:0): &mt('Clicker registered more than once').": <tt>".$id."</tt><br />";
1.437 www 10804: $result.="\n".'<input type="hidden" name="unknown:'.$id.'" value="'.$responses{$id}.'" />'.
10805: "<select name='multi".$id."'>";
10806: foreach my $reguser (sort(split(/\,/,$clicker_ids{$id}))) {
10807: $result.="<option value='".$reguser."'>".&Apache::loncommon::plainname(split(/\:/,$reguser)).' ('.$reguser.')</option>';
10808: }
10809: $result.='</select>';
10810: $unknown_count++;
10811: } else {
10812: # Good: found one and only one user with the right clicker
10813: $result.="\n".'<input type="hidden" name="student:'.$clicker_ids{$id}.'" value="'.$responses{$id}.'" />';
10814: $student_count++;
10815: }
1.410 www 10816: } else {
1.596.2.12.2. 1(raebur 10817:0): $result.="</td>".&Apache::loncommon::end_data_table_row().
10818:0): &Apache::loncommon::start_data_table_row()."<td>".
10819:0): &mt('Unregistered Clicker')." <tt>".$id."</tt><br />";
1.411 www 10820: $result.="\n".'<input type="hidden" name="unknown:'.$id.'" value="'.$responses{$id}.'" />'.
10821: "\n".&mt("Username").": <input type='text' name='uname".$id."' /> ".
10822: "\n".&mt("Domain").": ".
10823: &Apache::loncommon::select_dom_form($env{'course.'.$env{'request.course.id'}.'.domain'},'udom'.$id).' '.
1.596.2.12.2. 0(raebur 10824:0): &Apache::loncommon::selectstudent_link('clickeranalysis','uname'.$id,'udom'.$id,'',$id);
1.411 www 10825: $unknown_count++;
1.410 www 10826: }
1.405 www 10827: }
1.412 www 10828: $result.='<hr />'.
10829: &mt('Found [_1] registered and [_2] unregistered clickers.',$student_count,$unknown_count);
1.521 www 10830: if (($env{'form.gradingmechanism'} ne 'attendance') && ($env{'form.gradingmechanism'} ne 'given')) {
1.412 www 10831: if ($correct_count==0) {
1.596.2.12.2. 8(raebur 10832:3): $errormsg.="Found no correct answers for grading!";
1.412 www 10833: } elsif ($correct_count>1) {
1.414 www 10834: $result.='<br /><span class="LC_warning">'.&mt("Found [_1] entries for grading!",$correct_count).'</span>';
1.412 www 10835: }
10836: }
1.428 www 10837: if ($number<1) {
10838: $errormsg.="Found no questions.";
10839: }
1.412 www 10840: if ($errormsg) {
10841: $result.='<br /><span class="LC_error">'.&mt($errormsg).'</span>';
10842: } else {
10843: $result.='<br /><input type="submit" name="finalize" value="'.&mt('Finalize Grading').'" />';
10844: }
1.596.2.12.2. 1(raebur 10845:0): $result.='</form></td>'.
10846:0): &Apache::loncommon::end_data_table_row().
10847:0): &Apache::loncommon::end_data_table();
10848:0): return $result;
1.400 www 10849: }
10850:
1.405 www 10851: sub iclicker_eval {
1.406 www 10852: my ($questiontitles,$responses)=@_;
1.405 www 10853: my $number=0;
10854: my $errormsg='';
10855: foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) {
1.410 www 10856: my %components=&Apache::loncommon::record_sep($line);
10857: my @entries=map {$components{$_}} (sort(keys(%components)));
1.408 albertel 10858: if ($entries[0] eq 'Question') {
10859: for (my $i=3;$i<$#entries;$i+=6) {
10860: $$questiontitles[$number]=$entries[$i];
10861: $number++;
10862: }
10863: }
10864: if ($entries[0]=~/^\#/) {
10865: my $id=$entries[0];
10866: my @idresponses;
10867: $id=~s/^[\#0]+//;
10868: for (my $i=0;$i<$number;$i++) {
10869: my $idx=3+$i*6;
1.596.2.4 raeburn 10870: $entries[$idx]=~s/[^a-zA-Z0-9\.\*\-\+]+//g;
1.408 albertel 10871: push(@idresponses,$entries[$idx]);
10872: }
10873: $$responses{$id}=join(',',@idresponses);
10874: }
1.405 www 10875: }
10876: return ($errormsg,$number);
10877: }
10878:
1.596.2.12.2. 7(raebur 10879:9): sub iclickerxml_eval {
10880:9): my ($questiontitles,$responses)=@_;
10881:9): my $number=0;
10882:9): my $errormsg='';
10883:9): my @state;
10884:9): my %respbyid;
10885:9): my $p = HTML::Parser->new
10886:9): (
10887:9): xml_mode => 1,
10888:9): start_h =>
10889:9): [sub {
10890:9): my ($tagname,$attr) = @_;
10891:9): push(@state,$tagname);
10892:9): if ("@state" eq "ssn p") {
10893:9): my $title = $attr->{qn};
10894:9): $title =~ s/(^\s+|\s+$)//g;
10895:9): $questiontitles->[$number]=$title;
10896:9): } elsif ("@state" eq "ssn p v") {
10897:9): my $id = $attr->{id};
10898:9): my $entry = $attr->{ans};
10899:9): $id=~s/^[\#0]+//;
10900:9): $entry =~s/[^a-zA-Z0-9\.\*\-\+]+//g;
10901:9): $respbyid{$id}[$number] = $entry;
10902:9): }
10903:9): }, "tagname, attr"],
10904:9): end_h =>
10905:9): [sub {
10906:9): my ($tagname) = @_;
10907:9): if ("@state" eq "ssn p") {
10908:9): $number++;
10909:9): }
10910:9): pop(@state);
10911:9): }, "tagname"],
10912:9): );
10913:9):
10914:9): $p->parse($env{'form.upfile'});
10915:9): $p->eof;
10916:9): foreach my $id (keys(%respbyid)) {
10917:9): $responses->{$id}=join(',',@{$respbyid{$id}});
10918:9): }
10919:9): return ($errormsg,$number);
10920:9): }
10921:9):
1.419 www 10922: sub interwrite_eval {
10923: my ($questiontitles,$responses)=@_;
10924: my $number=0;
10925: my $errormsg='';
1.420 www 10926: my $skipline=1;
10927: my $questionnumber=0;
10928: my %idresponses=();
1.419 www 10929: foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) {
10930: my %components=&Apache::loncommon::record_sep($line);
10931: my @entries=map {$components{$_}} (sort(keys(%components)));
1.420 www 10932: if ($entries[1] eq 'Time') { $skipline=0; next; }
10933: if ($entries[1] eq 'Response') { $skipline=1; }
10934: next if $skipline;
10935: if ($entries[0]!=$questionnumber) {
10936: $questionnumber=$entries[0];
10937: $$questiontitles[$number]=&mt('Question [_1]',$questionnumber);
10938: $number++;
1.419 www 10939: }
1.420 www 10940: my $id=$entries[4];
10941: $id=~s/^[\#0]+//;
1.421 www 10942: $id=~s/^v\d*\://i;
10943: $id=~s/[\-\:]//g;
1.420 www 10944: $idresponses{$id}[$number]=$entries[6];
10945: }
1.524 raeburn 10946: foreach my $id (keys(%idresponses)) {
1.420 www 10947: $$responses{$id}=join(',',@{$idresponses{$id}});
10948: $$responses{$id}=~s/^\s*\,//;
1.419 www 10949: }
10950: return ($errormsg,$number);
10951: }
10952:
1.596.2.12.2. (raeburn 10953:): sub turning_eval {
10954:): my ($questiontitles,$responses)=@_;
10955:): my $number=0;
10956:): my $errormsg='';
10957:): foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) {
10958:): my %components=&Apache::loncommon::record_sep($line);
10959:): my @entries=map {$components{$_}} (sort(keys(%components)));
10960:): if ($#entries>$number) { $number=$#entries; }
10961:): my $id=$entries[0];
10962:): my @idresponses;
10963:): $id=~s/^[\#0]+//;
10964:): unless ($id) { next; }
10965:): for (my $idx=1;$idx<=$#entries;$idx++) {
10966:): $entries[$idx]=~s/\,/\;/g;
10967:): $entries[$idx]=~s/[^a-zA-Z0-9\.\*\-\+\;]+//g;
10968:): push(@idresponses,$entries[$idx]);
10969:): }
10970:): $$responses{$id}=join(',',@idresponses);
10971:): }
10972:): for (my $i=1; $i<=$number; $i++) {
10973:): $$questiontitles[$i]=&mt('Question [_1]',$i);
10974:): }
10975:): return ($errormsg,$number);
10976:): }
10977:):
1.414 www 10978: sub assign_clicker_grades {
1.596.2.12.2. 1(raebur 10979:0): my ($r,$symb) = @_;
1.414 www 10980: if (!$symb) {return '';}
1.416 www 10981: # See which part we are saving to
1.582 raeburn 10982: my $res_error;
10983: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
10984: if ($res_error) {
10985: return &navmap_errormsg();
10986: }
1.416 www 10987: # FIXME: This should probably look for the first handgradeable part
10988: my $part=$$partlist[0];
10989: # Start screen output
1.596.2.12.2. 1(raebur 10990:0): my $result = &Apache::loncommon::start_data_table().
10991:0): &Apache::loncommon::start_data_table_header_row().
10992:0): '<th>'.&mt('Assigning grades based on clicker file').'</th>'.
10993:0): &Apache::loncommon::end_data_table_header_row().
10994:0): &Apache::loncommon::start_data_table_row().'<td>';
1.414 www 10995: # Get correct result
10996: # FIXME: Possibly need delimiter other than ":"
10997: my @correct=();
1.415 www 10998: my $gradingmechanism=$env{'form.gradingmechanism'};
10999: my $number=$env{'form.number'};
11000: if ($gradingmechanism ne 'attendance') {
1.414 www 11001: foreach my $key (keys(%env)) {
11002: if ($key=~/^form\.correct\:/) {
11003: my @input=split(/\,/,$env{$key});
11004: for (my $i=0;$i<=$#input;$i++) {
11005: if (($correct[$i]) && ($input[$i]) &&
11006: ($correct[$i] ne $input[$i])) {
11007: $result.='<br /><span class="LC_warning">'.
11008: &mt('More than one correct result given for question "[_1]": [_2] versus [_3].',
11009: $env{'form.question:'.$i},$correct[$i],$input[$i]).'</span>';
1.596.2.4 raeburn 11010: } elsif (($input[$i]) || ($input[$i] eq '0')) {
1.414 www 11011: $correct[$i]=$input[$i];
11012: }
11013: }
11014: }
11015: }
1.415 www 11016: for (my $i=0;$i<$number;$i++) {
1.596.2.4 raeburn 11017: if ((!$correct[$i]) && ($correct[$i] ne '0')) {
1.414 www 11018: $result.='<br /><span class="LC_error">'.
11019: &mt('No correct result given for question "[_1]"!',
11020: $env{'form.question:'.$i}).'</span>';
11021: }
11022: }
1.596.2.4 raeburn 11023: $result.='<br />'.&mt("Correct answer: [_1]",join(', ',map { ((($_) || ($_ eq '0'))?$_:'-') } @correct));
1.414 www 11024: }
11025: # Start grading
1.415 www 11026: my $pcorrect=$env{'form.pcorrect'};
11027: my $pincorrect=$env{'form.pincorrect'};
1.416 www 11028: my $storecount=0;
1.596.2.4 raeburn 11029: my %users=();
1.415 www 11030: foreach my $key (keys(%env)) {
1.420 www 11031: my $user='';
1.415 www 11032: if ($key=~/^form\.student\:(.*)$/) {
1.420 www 11033: $user=$1;
11034: }
11035: if ($key=~/^form\.unknown\:(.*)$/) {
11036: my $id=$1;
11037: if (($env{'form.uname'.$id}) && ($env{'form.udom'.$id})) {
11038: $user=$env{'form.uname'.$id}.':'.$env{'form.udom'.$id};
1.437 www 11039: } elsif ($env{'form.multi'.$id}) {
11040: $user=$env{'form.multi'.$id};
1.420 www 11041: }
11042: }
1.596.2.4 raeburn 11043: if ($user) {
11044: if ($users{$user}) {
11045: $result.='<br /><span class="LC_warning">'.
1.596.2.12.2. 8(raebur 11046:3): &mt('More than one entry found for [_1]!','<tt>'.$user.'</tt>').
1.596.2.4 raeburn 11047: '</span><br />';
11048: }
11049: $users{$user}=1;
1.415 www 11050: my @answer=split(/\,/,$env{$key});
11051: my $sum=0;
1.522 www 11052: my $realnumber=$number;
1.415 www 11053: for (my $i=0;$i<$number;$i++) {
1.576 www 11054: if ($correct[$i] eq '-') {
11055: $realnumber--;
1.596.2.12.2. 1(raebur 11056:0): } elsif (($answer[$i]) || ($answer[$i]=~/^[0\.]+$/)) {
1.415 www 11057: if ($gradingmechanism eq 'attendance') {
11058: $sum+=$pcorrect;
1.576 www 11059: } elsif ($correct[$i] eq '*') {
1.522 www 11060: $sum+=$pcorrect;
1.415 www 11061: } else {
1.596.2.4 raeburn 11062: # We actually grade if correct or not
11063: my $increment=$pincorrect;
11064: # Special case: numerical answer "0"
11065: if ($correct[$i] eq '0') {
11066: if ($answer[$i]=~/^[0\.]+$/) {
11067: $increment=$pcorrect;
11068: }
11069: # General numerical answer, both evaluate to something non-zero
11070: } elsif ((1.0*$correct[$i]!=0) && (1.0*$answer[$i]!=0)) {
11071: if (1.0*$correct[$i]==1.0*$answer[$i]) {
11072: $increment=$pcorrect;
11073: }
11074: # Must be just alphanumeric
11075: } elsif ($answer[$i] eq $correct[$i]) {
11076: $increment=$pcorrect;
1.415 www 11077: }
1.596.2.4 raeburn 11078: $sum+=$increment;
1.415 www 11079: }
11080: }
11081: }
1.522 www 11082: my $ave=$sum/(100*$realnumber);
1.416 www 11083: # Store
11084: my ($username,$domain)=split(/\:/,$user);
11085: my %grades=();
11086: $grades{"resource.$part.solved"}='correct_by_override';
11087: $grades{"resource.$part.awarded"}=$ave;
11088: $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";
11089: my $returncode=&Apache::lonnet::cstore(\%grades,$symb,
11090: $env{'request.course.id'},
11091: $domain,$username);
11092: if ($returncode ne 'ok') {
11093: $result.="<br /><span class=\"LC_error\">Failed to save student $username:$domain. Message when trying to save was ($returncode)</span>";
11094: } else {
11095: $storecount++;
11096: }
1.415 www 11097: }
11098: }
11099: # We are done
1.549 hauer 11100: $result.='<br />'.&mt('Successfully stored grades for [quant,_1,student].',$storecount).
1.596.2.4 raeburn 11101: '</td>'.
11102: &Apache::loncommon::end_data_table_row().
1.596.2.12.2. 1(raebur 11103:0): &Apache::loncommon::end_data_table();
11104:0): return $result;
1.414 www 11105: }
11106:
1.582 raeburn 11107: sub navmap_errormsg {
11108: return '<div class="LC_error">'.
11109: &mt('An error occurred retrieving information about resources in the course.').'<br />'.
1.595 raeburn 11110: &mt('It is recommended that you [_1]re-initialize the course[_2] and then return to this grading page.','<a href="/adm/roles?selectrole=1&newrole='.$env{'request.role'}.'">','</a>').
1.582 raeburn 11111: '</div>';
11112: }
11113:
1.596.2.12.2. (raeburn 11114:): sub startpage {
5(raebur 11115:0): my ($r,$symb,$crumbs,$onlyfolderflag,$nodisplayflag,$stuvcurrent,$stuvdisp,$nomenu,$head_extra,$onload,$divforres) = @_;
9(raebur 11116:9): my %args;
11117:9): if ($onload) {
11118:9): my %loaditems = (
11119:9): 'onload' => $onload,
11120:9): );
11121:9): $args{'add_entries'} = \%loaditems;
11122:9): }
(raeburn 11123:): if ($nomenu) {
9(raebur 11124:9): $args{'only_body'} = 1;
5(raebur 11125:0): $r->print(&Apache::loncommon::start_page("Student's Version",$head_extra,\%args));
(raeburn 11126:): } else {
8(raebur 11127:1): if ($env{'request.course.id'}) {
11128:1): unshift(@$crumbs,{href=>&href_symb_cmd($symb,'gradingmenu'),text=>"Grading"});
11129:1): }
9(raebur 11130:9): $args{'bread_crumbs'} = $crumbs;
5(raebur 11131:0): $r->print(&Apache::loncommon::start_page('Grading',$head_extra,\%args));
(raeburn 11132:): }
11133:): unless ($nodisplayflag) {
1(raebur 11134:0): $r->print(&Apache::lonhtmlcommon::resource_info_box($symb,$onlyfolderflag,$stuvcurrent,$stuvdisp,$divforres));
(raeburn 11135:): }
11136:): }
11137:):
1(raebur 11138:0): sub select_problem {
11139:0): my ($r)=@_;
11140:0): $r->print('<h3>'.&mt('Select the problem or one of the problems you want to grade').'</h3><form action="/adm/grades">');
11141:0): $r->print(&Apache::lonstathelpers::problem_selector('.',undef,1,undef,undef,1));
11142:0): $r->print('<input type="hidden" name="command" value="gradingmenu" />');
11143:0): $r->print('<input type="submit" value="'.&mt('Next').' →" /></form>');
11144:0): }
11145:0):
1.1 albertel 11146: sub handler {
1.41 ng 11147: my $request=$_[0];
1.434 albertel 11148: &reset_caches();
1.596.2.4 raeburn 11149: if ($request->header_only) {
11150: &Apache::loncommon::content_type($request,'text/html');
11151: $request->send_http_header;
11152: return OK;
1.41 ng 11153: }
11154: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
1.596.2.4 raeburn 11155:
1.596.2.12.2. 1(raebur 11156:0): # see what command we need to execute
11157:0):
1.160 albertel 11158: my @commands=&Apache::loncommon::get_env_multiple('form.command');
11159: my $command=$commands[0];
1.447 foxr 11160:
1.596.2.12.2. 1(raebur 11161:0): &init_perm();
11162:0): if (!$env{'request.course.id'}) {
11163:0): unless ((&Apache::lonnet::allowed('usc',$env{'request.role.domain'})) &&
11164:0): ($command =~ /^scantronupload/)) {
11165:0): # Not in a course.
11166:0): $env{'user.error.msg'}="/adm/grades::vgr:0:0:Cannot display grades page outside course context";
11167:0): return HTTP_NOT_ACCEPTABLE;
11168:0): }
11169:0): } elsif (!%perm) {
11170:0): $request->internal_redirect('/adm/quickgrades');
11171:0): return OK;
11172:0): }
11173:0): &Apache::loncommon::content_type($request,'text/html');
11174:0): $request->send_http_header;
11175:0):
1.160 albertel 11176: if ($#commands > 0) {
11177: &Apache::lonnet::logthis("grades got multiple commands ".join(':',@commands));
11178: }
1.447 foxr 11179:
1.596.2.12.2. 1(raebur 11180:0): # see what the symb is
11181:0):
11182:0): my $symb=$env{'form.symb'};
11183:0): unless ($symb) {
11184:0): (my $url=$env{'form.url'}) =~ s-^https*://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
11185:0): $symb=&Apache::lonnet::symbread($url);
11186:0): }
11187:0): &Apache::lonenc::check_decrypt(\$symb);
11188:0):
1.513 foxr 11189: $ssi_error = 0;
1.596.2.12.2. 1(raebur 11190:0): if (($symb eq '' || $command eq '') && ($env{'request.course.id'})) {
11191:0): #
11192:0): # Not called from a resource, but inside a course
11193:0): #
11194:0): &startpage($request,undef,[],1,1);
11195:0): &select_problem($request);
1.41 ng 11196: } else {
1.596.2.12.2. 1(raebur 11197:0): if ($command eq 'submission' && $perm{'vgr'}) {
11198:0): my ($stuvcurrent,$stuvdisp,$versionform,$js,$onload);
(raeburn 11199:): if (($env{'form.student'} ne '') && ($env{'form.userdom'} ne '')) {
11200:): ($stuvcurrent,$stuvdisp,$versionform,$js) =
11201:): &choose_task_version_form($symb,$env{'form.student'},
11202:): $env{'form.userdom'});
11203:): }
1(raebur 11204:0): my $divforres;
11205:0): if ($env{'form.student'} eq '') {
11206:0): $js .= &part_selector_js();
11207:0): $onload = "toggleParts('gradesub');";
11208:0): } else {
11209:0): $divforres = 1;
11210:0): }
5(raebur 11211:0): my $head_extra = $js;
11212:0): unless ($env{'form.vProb'} eq 'no') {
11213:0): my $csslinks = &Apache::loncommon::css_links($symb);
11214:0): if ($csslinks) {
11215:0): $head_extra .= "\n$csslinks";
11216:0): }
11217:0): }
11218:0): &startpage($request,$symb,[{href=>"", text=>"Student Submissions"}],undef,undef,
11219:0): $stuvcurrent,$stuvdisp,undef,$head_extra,$onload,$divforres);
(raeburn 11220:): if ($versionform) {
2(raebur 11221:0): if ($divforres) {
11222:0): $request->print('<div style="padding:0;clear:both;margin:0;border:0"></div>');
11223:0): }
(raeburn 11224:): $request->print($versionform);
11225:): }
1(raebur 11226:0): ($env{'form.student'} eq '' ? &listStudents($request,$symb,'',$divforres) : &submission($request,0,0,$symb,$divforres,$command));
(raeburn 11227:): } elsif ($command eq 'versionsub' && $perm{'vgr'}) {
11228:): my ($stuvcurrent,$stuvdisp,$versionform,$js) =
11229:): &choose_task_version_form($symb,$env{'form.student'},
11230:): $env{'form.userdom'},
11231:): $env{'form.inhibitmenu'});
5(raebur 11232:0): my $head_extra = $js;
11233:0): unless ($env{'form.vProb'} eq 'no') {
11234:0): my $csslinks = &Apache::loncommon::css_links($symb);
11235:0): if ($csslinks) {
11236:0): $head_extra .= "\n$csslinks";
11237:0): }
11238:0): }
11239:0): &startpage($request,$symb,[{href=>"", text=>"Previous Student Version"}],undef,undef,
11240:0): $stuvcurrent,$stuvdisp,$env{'form.inhibitmenu'},$head_extra);
(raeburn 11241:): if ($versionform) {
11242:): $request->print($versionform);
11243:): }
11244:): $request->print('<br clear="all" />');
11245:): $request->print(&show_previous_task_version($request,$symb));
1(raebur 11246:0): } elsif ($command eq 'pickStudentPage' && $perm{'vgr'}) {
11247:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'all_for_one'),text=>'Grade page/folder for one student'},
11248:0): {href=>'',text=>'Select student'}],1,1);
11249:0): &pickStudentPage($request,$symb);
11250:0): } elsif ($command eq 'displayPage' && $perm{'vgr'}) {
5(raebur 11251:0): my $csslinks;
11252:0): unless ($env{'form.vProb'} eq 'no') {
11253:0): $csslinks = &Apache::loncommon::css_links($symb,'map');
11254:0): }
1(raebur 11255:0): &startpage($request,$symb,
11256:0): [{href=>&href_symb_cmd($symb,'all_for_one'),text=>'Grade page/folder for one student'},
11257:0): {href=>'',text=>'Select student'},
5(raebur 11258:0): {href=>'',text=>'Grade student'}],1,1,undef,undef,undef,$csslinks);
1(raebur 11259:0): &displayPage($request,$symb);
11260:0): } elsif ($command eq 'gradeByPage' && $perm{'mgr'}) {
11261:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'all_for_one'),text=>'Grade page/folder for one student'},
11262:0): {href=>'',text=>'Select student'},
11263:0): {href=>'',text=>'Grade student'},
11264:0): {href=>'',text=>'Store grades'}],1,1);
11265:0): &updateGradeByPage($request,$symb);
11266:0): } elsif ($command eq 'processGroup' && $perm{'vgr'}) {
5(raebur 11267:0): my $csslinks;
11268:0): unless ($env{'form.vProb'} eq 'no') {
11269:0): $csslinks = &Apache::loncommon::css_links($symb);
11270:0): }
1(raebur 11271:0): &startpage($request,$symb,[{href=>'',text=>'...'},
5(raebur 11272:0): {href=>'',text=>'Modify grades'}],undef,undef,undef,undef,undef,$csslinks,undef,1);
1(raebur 11273:0): &processGroup($request,$symb);
11274:0): } elsif ($command eq 'gradingmenu' && $perm{'vgr'}) {
11275:0): &startpage($request,$symb);
11276:0): $request->print(&grading_menu($request,$symb));
11277:0): } elsif ($command eq 'individual' && $perm{'vgr'}) {
11278:0): &startpage($request,$symb,[{href=>'',text=>'Select individual students to grade'}]);
11279:0): $request->print(&submit_options($request,$symb));
11280:0): } elsif ($command eq 'ungraded' && $perm{'vgr'}) {
11281:0): my $js = &part_selector_js();
11282:0): my $onload = "toggleParts('gradesub');";
11283:0): &startpage($request,$symb,[{href=>'',text=>'Grade ungraded submissions'}],
11284:0): undef,undef,undef,undef,undef,$js,$onload);
11285:0): $request->print(&listStudents($request,$symb,'graded'));
11286:0): } elsif ($command eq 'table' && $perm{'vgr'}) {
11287:0): &startpage($request,$symb,[{href=>"", text=>"Grading table"}]);
11288:0): $request->print(&submit_options_table($request,$symb));
11289:0): } elsif ($command eq 'all_for_one' && $perm{'vgr'}) {
11290:0): &startpage($request,$symb,[{href=>'',text=>'Grade page/folder for one student'}],1,1);
11291:0): $request->print(&submit_options_sequence($request,$symb));
11292:0): } elsif ($command eq 'viewgrades' && $perm{'vgr'}) {
11293:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,"table"), text=>"Grading table"},{href=>'', text=>"Modify grades"}]);
11294:0): $request->print(&viewgrades($request,$symb));
11295:0): } elsif ($command eq 'handgrade' && $perm{'mgr'}) {
11296:0): &startpage($request,$symb,[{href=>'',text=>'...'},
11297:0): {href=>'',text=>'Store grades'}]);
11298:0): $request->print(&processHandGrade($request,$symb));
11299:0): } elsif ($command eq 'editgrades' && $perm{'mgr'}) {
11300:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,"table"), text=>"Grading table"},
11301:0): {href=>&href_symb_cmd($symb,'viewgrades').'&group=all§ion=all&Status=Active',
11302:0): text=>"Modify grades"},
11303:0): {href=>'', text=>"Store grades"}]);
11304:0): $request->print(&editgrades($request,$symb));
11305:0): } elsif ($command eq 'initialverifyreceipt' && $perm{'vgr'}) {
11306:0): &startpage($request,$symb,[{href=>'',text=>'Verify Receipt Number'}]);
11307:0): $request->print(&initialverifyreceipt($request,$symb));
11308:0): } elsif ($command eq 'verify' && $perm{'vgr'}) {
11309:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,"initialverifyreceipt"),text=>'Verify Receipt Number'},
11310:0): {href=>'',text=>'Verification Result'}]);
11311:0): $request->print(&verifyreceipt($request,$symb));
1.400 www 11312: } elsif ($command eq 'processclicker' && $perm{'mgr'}) {
1.596.2.12.2. 1(raebur 11313:0): &startpage($request,$symb,[{href=>'', text=>'Process clicker'}]);
11314:0): $request->print(&process_clicker($request,$symb));
1.400 www 11315: } elsif ($command eq 'processclickerfile' && $perm{'mgr'}) {
1.596.2.12.2. 1(raebur 11316:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'processclicker'), text=>'Process clicker'},
11317:0): {href=>'', text=>'Process clicker file'}]);
11318:0): $request->print(&process_clicker_file($request,$symb));
1.414 www 11319: } elsif ($command eq 'assignclickergrades' && $perm{'mgr'}) {
1.596.2.12.2. 1(raebur 11320:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'processclicker'), text=>'Process clicker'},
11321:0): {href=>'', text=>'Process clicker file'},
11322:0): {href=>'', text=>'Store grades'}]);
11323:0): $request->print(&assign_clicker_grades($request,$symb));
11324:0): } elsif ($command eq 'csvform' && $perm{'mgr'}) {
11325:0): &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
11326:0): $request->print(&upcsvScores_form($request,$symb));
11327:0): } elsif ($command eq 'csvupload' && $perm{'mgr'}) {
11328:0): &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
11329:0): $request->print(&csvupload($request,$symb));
11330:0): } elsif ($command eq 'csvuploadmap' && $perm{'mgr'} ) {
11331:0): &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
11332:0): $request->print(&csvuploadmap($request,$symb));
11333:0): } elsif ($command eq 'csvuploadoptions' && $perm{'mgr'}) {
11334:0): if ($env{'form.associate'} ne 'Reverse Association') {
11335:0): &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
11336:0): $request->print(&csvuploadoptions($request,$symb));
11337:0): } else {
11338:0): if ( $env{'form.upfile_associate'} ne 'reverse' ) {
11339:0): $env{'form.upfile_associate'} = 'reverse';
11340:0): } else {
11341:0): $env{'form.upfile_associate'} = 'forward';
11342:0): }
11343:0): &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
11344:0): $request->print(&csvuploadmap($request,$symb));
11345:0): }
11346:0): } elsif ($command eq 'csvuploadassign' && $perm{'mgr'} ) {
11347:0): &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
11348:0): $request->print(&csvuploadassign($request,$symb));
11349:0): } elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) {
11350:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1,
11351:0): undef,undef,undef,undef,'toggleScantab(document.rules);');
11352:0): $request->print(&scantron_selectphase($request,undef,$symb));
11353:0): } elsif ($command eq 'scantron_warning' && $perm{'mgr'}) {
11354:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
11355:0): $request->print(&scantron_do_warning($request,$symb));
11356:0): } elsif ($command eq 'scantron_validate' && $perm{'mgr'}) {
11357:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
11358:0): $request->print(&scantron_validate_file($request,$symb));
11359:0): } elsif ($command eq 'scantron_process' && $perm{'mgr'}) {
11360:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
11361:0): $request->print(&scantron_process_students($request,$symb));
11362:0): } elsif ($command eq 'scantronupload' &&
11363:0): (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
11364:0): &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
11365:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1,
11366:0): undef,undef,undef,undef,'toggleScantab(document.rules);');
11367:0): $request->print(&scantron_upload_scantron_data($request,$symb));
11368:0): } elsif ($command eq 'scantronupload_save' &&
11369:0): (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
11370:0): &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
11371:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
11372:0): $request->print(&scantron_upload_scantron_data_save($request,$symb));
11373:0): } elsif ($command eq 'scantron_download' &&
11374:0): &Apache::lonnet::allowed('usc',$env{'request.course.id'})) {
11375:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
11376:0): $request->print(&scantron_download_scantron_data($request,$symb));
1.523 raeburn 11377: } elsif ($command eq 'checksubmissions' && $perm{'vgr'}) {
1.596.2.12.2. 1(raebur 11378:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
11379:0): $request->print(&checkscantron_results($request,$symb));
11380:0): } elsif ($command eq 'downloadfilesselect' && $perm{'vgr'}) {
11381:0): my $js = &part_selector_js();
11382:0): my $onload = "toggleParts('gradingMenu');";
11383:0): &startpage($request,$symb,[{href=>'', text=>'Select which submissions to download'}],
11384:0): undef,undef,undef,undef,undef,$js,$onload);
11385:0): $request->print(&submit_options_download($request,$symb));
11386:0): } elsif ($command eq 'downloadfileslink' && $perm{'vgr'}) {
11387:0): &startpage($request,$symb,
11388:0): [{href=>&href_symb_cmd($symb,'downloadfilesselect'), text=>'Select which submissions to download'},
11389:0): {href=>'', text=>'Download submitted files'}],
11390:0): undef,undef,undef,undef,undef,undef,undef,1);
2(raebur 11391:0): $request->print('<div style="padding:0;clear:both;margin:0;border:0"></div>');
1(raebur 11392:0): &submit_download_link($request,$symb);
11393:0): } elsif ($command) {
11394:0): &startpage($request,$symb,[{href=>'', text=>'Access denied'}]);
11395:0): $request->print('<p class="LC_error">'.&mt('Access Denied ([_1])',$command).'</p>');
11396:0): }
1.2 albertel 11397: }
1.513 foxr 11398: if ($ssi_error) {
11399: &ssi_print_error($request);
11400: }
1.353 albertel 11401: $request->print(&Apache::loncommon::end_page());
1.434 albertel 11402: &reset_caches();
1.596.2.4 raeburn 11403: return OK;
1.44 ng 11404: }
11405:
1.1 albertel 11406: 1;
11407:
1.13 albertel 11408: __END__;
1.531 jms 11409:
11410:
11411: =head1 NAME
11412:
11413: Apache::grades
11414:
11415: =head1 SYNOPSIS
11416:
11417: Handles the viewing of grades.
11418:
11419: This is part of the LearningOnline Network with CAPA project
11420: described at http://www.lon-capa.org.
11421:
11422: =head1 OVERVIEW
11423:
11424: Do an ssi with retries:
11425: While I'd love to factor out this with the vesrion in lonprintout,
11426: 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
11427: I'm not quite ready to invent (e.g. an ssi_with_retry object).
11428:
11429: At least the logic that drives this has been pulled out into loncommon.
11430:
11431:
11432:
11433: ssi_with_retries - Does the server side include of a resource.
11434: if the ssi call returns an error we'll retry it up to
11435: the number of times requested by the caller.
1.596.2.12.2. 8(raebur 11436:4): If we still have a problem, no text is appended to the
1.531 jms 11437: output and we set some global variables.
11438: to indicate to the caller an SSI error occurred.
11439: All of this is supposed to deal with the issues described
1.596.2.12.2. 8(raebur 11440:4): in LON-CAPA BZ 5631 see:
1.531 jms 11441: http://bugs.lon-capa.org/show_bug.cgi?id=5631
11442: by informing the user that this happened.
11443:
11444: Parameters:
11445: resource - The resource to include. This is passed directly, without
11446: interpretation to lonnet::ssi.
11447: form - The form hash parameters that guide the interpretation of the resource
11448:
11449: retries - Number of retries allowed before giving up completely.
11450: Returns:
11451: On success, returns the rendered resource identified by the resource parameter.
11452: Side Effects:
11453: The following global variables can be set:
11454: ssi_error - If an unrecoverable error occurred this becomes true.
11455: It is up to the caller to initialize this to false
11456: if desired.
11457: ssi_error_resource - If an unrecoverable error occurred, this is the value
11458: of the resource that could not be rendered by the ssi
11459: call.
11460: ssi_error_message - The error string fetched from the ssi response
11461: in the event of an error.
11462:
11463:
11464: =head1 HANDLER SUBROUTINE
11465:
11466: ssi_with_retries()
11467:
11468: =head1 SUBROUTINES
11469:
11470: =over
11471:
11472: =item scantron_get_correction() :
11473:
11474: Builds the interface screen to interact with the operator to fix a
11475: specific error condition in a specific scanline
11476:
11477: Arguments:
11478: $r - Apache request object
11479: $i - number of the current scanline
11480: $scan_record - hash ref as returned from &scantron_parse_scanline()
1.596.2.12.2. 9(raebur 11481:9): $scan_config - hash ref as returned from &Apache::lonnet::get_scantron_config()
1.531 jms 11482: $line - full contents of the current scanline
11483: $error - error condition, valid values are
11484: 'incorrectCODE', 'duplicateCODE',
11485: 'doublebubble', 'missingbubble',
11486: 'duplicateID', 'incorrectID'
11487: $arg - extra information needed
11488: For errors:
11489: - duplicateID - paper number that this studentID was seen before on
11490: - duplicateCODE - array ref of the paper numbers this CODE was
11491: seen on before
11492: - incorrectCODE - current incorrect CODE
11493: - doublebubble - array ref of the bubble lines that have double
11494: bubble errors
11495: - missingbubble - array ref of the bubble lines that have missing
11496: bubble errors
11497:
1.596.2.12.2. 0(raebur 11498:2): $randomorder - True if exam folder (or a sub-folder) has randomorder set
11499:2): $randompick - True if exam folder (or a sub-folder) has randompick set
6(raebur 11500:3): $respnumlookup - Reference to HASH mapping question numbers in bubble lines
11501:3): for current line to question number used for same question
11502:3): in "Master Seqence" (as seen by Course Coordinator).
11503:3): $startline - Reference to hash where key is question number (0 is first)
11504:3): and value is number of first bubble line for current student
11505:3): or code-based randompick and/or randomorder.
11506:3):
11507:3):
1.531 jms 11508: =item scantron_get_maxbubble() :
11509:
1.582 raeburn 11510: Arguments:
11511: $nav_error - Reference to scalar which is a flag to indicate a
11512: failure to retrieve a navmap object.
11513: if $nav_error is set to 1 by scantron_get_maxbubble(), the
11514: calling routine should trap the error condition and display the warning
11515: found in &navmap_errormsg().
11516:
1.596.2.12.2. (raeburn 11517:): $scantron_config - Reference to bubblesheet format configuration hash.
11518:):
1.531 jms 11519: Returns the maximum number of bubble lines that are expected to
11520: occur. Does this by walking the selected sequence rendering the
11521: resource and then checking &Apache::lonxml::get_problem_counter()
11522: for what the current value of the problem counter is.
11523:
11524: Caches the results to $env{'form.scantron_maxbubble'},
11525: $env{'form.scantron.bubble_lines.n'},
11526: $env{'form.scantron.first_bubble_line.n'} and
11527: $env{"form.scantron.sub_bubblelines.n"}
1.596.2.12.2. 6(raebur 11528:3): which are the total number of bubble lines, the number of bubble
1.531 jms 11529: lines for response n and number of the first bubble line for response n,
11530: and a comma separated list of numbers of bubble lines for sub-questions
11531: (for optionresponse, matchresponse, and rankresponse items), for response n.
11532:
11533:
11534: =item scantron_validate_missingbubbles() :
11535:
11536: Validates all scanlines in the selected file to not have any
11537: answers that don't have bubbles that have not been verified
11538: to be bubble free.
11539:
11540: =item scantron_process_students() :
11541:
1.596.2.6 raeburn 11542: Routine that does the actual grading of the bubblesheet information.
1.531 jms 11543:
11544: The parsed scanline hash is added to %env
11545:
11546: Then foreach unskipped scanline it does an &Apache::lonnet::ssi()
11547: foreach resource , with the form data of
11548:
11549: 'submitted' =>'scantron'
11550: 'grade_target' =>'grade',
11551: 'grade_username'=> username of student
11552: 'grade_domain' => domain of student
11553: 'grade_courseid'=> of course
11554: 'grade_symb' => symb of resource to grade
11555:
11556: This triggers a grading pass. The problem grading code takes care
11557: of converting the bubbled letter information (now in %env) into a
11558: valid submission.
11559:
11560: =item scantron_upload_scantron_data() :
11561:
1.596.2.6 raeburn 11562: Creates the screen for adding a new bubblesheet data file to a course.
1.531 jms 11563:
11564: =item scantron_upload_scantron_data_save() :
11565:
11566: Adds a provided bubble information data file to the course if user
11567: has the correct privileges to do so.
11568:
11569: =item valid_file() :
11570:
11571: Validates that the requested bubble data file exists in the course.
11572:
11573: =item scantron_download_scantron_data() :
11574:
11575: Shows a list of the three internal files (original, corrected,
1.596.2.6 raeburn 11576: skipped) for a specific bubblesheet data file that exists in the
1.531 jms 11577: course.
11578:
11579: =item scantron_validate_ID() :
11580:
11581: Validates all scanlines in the selected file to not have any
1.556 weissno 11582: invalid or underspecified student/employee IDs
1.531 jms 11583:
1.582 raeburn 11584: =item navmap_errormsg() :
11585:
11586: Returns HTML mark-up inside a <div></div> with a link to re-initialize the course.
11587: Should be called whenever the request to instantiate a navmap object fails.
11588:
1.531 jms 11589: =back
11590:
11591: =cut
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