Annotation of loncom/homework/grades.pm, revision 1.596.2.12.2.60.2.5
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. 0.2.5(ra 4:ep-23): # $Id: grades.pm,v 1.596.2.12.2.60.2.4 2023/07/05 23:49:18 raeburn Exp $
1.17 albertel 5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
1.1 albertel 28:
1.529 jms 29:
30:
1.1 albertel 31: package Apache::grades;
32: use strict;
33: use Apache::style;
34: use Apache::lonxml;
35: use Apache::lonnet;
1.3 albertel 36: use Apache::loncommon;
1.112 ng 37: use Apache::lonhtmlcommon;
1.68 ng 38: use Apache::lonnavmaps;
1.1 albertel 39: use Apache::lonhomework;
1.456 banghart 40: use Apache::lonpickcode;
1.55 matthew 41: use Apache::loncoursedata;
1.362 albertel 42: use Apache::lonmsg();
1.596.2.4 raeburn 43: use Apache::Constants qw(:common :http);
1.167 sakharuk 44: use Apache::lonlocal;
1.386 raeburn 45: use Apache::lonenc;
1.596.2.12.2. 1(raebur 46:0): use Apache::lonstathelpers;
1.596.2.4 raeburn 47: use Apache::bridgetask();
1.596.2.12.2. 4(raebur 48:8): use Apache::lontexconvert();
0.2.4(ra 49:ul-23): use String::Similarity;
7(raebur 50:9): use HTML::Parser();
51:9): use File::MMagic;
1.359 www 52: use LONCAPA;
53:
1.315 bowersj2 54: use POSIX qw(floor);
1.87 www 55:
1.435 foxr 56:
1.513 foxr 57:
1.435 foxr 58: my %perm=();
1.596.2.12.2. (raeburn 59:): my %old_essays=();
1.447 foxr 60:
1.513 foxr 61: # These variables are used to recover from ssi errors
62:
63: my $ssi_retries = 5;
64: my $ssi_error;
65: my $ssi_error_resource;
66: my $ssi_error_message;
67:
68:
69: sub ssi_with_retries {
70: my ($resource, $retries, %form) = @_;
71: my ($content, $response) = &Apache::loncommon::ssi_with_retries($resource, $retries, %form);
72: if ($response->is_error) {
73: $ssi_error = 1;
74: $ssi_error_resource = $resource;
75: $ssi_error_message = $response->code . " " . $response->message;
76: }
77:
78: return $content;
79:
80: }
81: #
82: # Prodcuces an ssi retry failure error message to the user:
83: #
84:
85: sub ssi_print_error {
86: my ($r) = @_;
1.516 raeburn 87: my $helpurl = &Apache::loncommon::top_nav_help('Helpdesk');
88: $r->print('
89: <br />
90: <h2>'.&mt('An unrecoverable network error occurred:').'</h2>
91: <p>
92: '.&mt('Unable to retrieve a resource from a server:').'<br />
93: '.&mt('Resource:').' '.$ssi_error_resource.'<br />
94: '.&mt('Error:').' '.$ssi_error_message.'
95: </p>
96: <p>'.
97: &mt('It is recommended that you try again later, as this error may mean the server was just temporarily unavailable, or is down for maintenance.').'<br />'.
98: &mt('If the error persists, please contact the [_1] for assistance.',$helpurl).
99: '</p>');
100: return;
1.513 foxr 101: }
102:
1.44 ng 103: #
1.146 albertel 104: # --- Retrieve the parts from the metadata file.---
1.596.2.12.2. 1(raebur 105:0): # Returns an array of everything that the resources stores away
106:0): #
107:0):
1.44 ng 108: sub getpartlist {
1.582 raeburn 109: my ($symb,$errorref) = @_;
1.439 albertel 110:
111: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 112: unless (ref($navmap)) {
113: if (ref($errorref)) {
114: $$errorref = 'navmap';
115: return;
116: }
117: }
1.439 albertel 118: my $res = $navmap->getBySymb($symb);
119: my $partlist = $res->parts();
120: my $url = $res->src();
1.596.2.12.2. 0.2.4(ra 121:ul-23): my $toolsymb;
122:ul-23): if ($url =~ /ext\.tool$/) {
123:ul-23): $toolsymb = $symb;
124:ul-23): }
125:ul-23): my @metakeys = split(/,/,&Apache::lonnet::metadata($url,'keys',$toolsymb));
1.439 albertel 126:
1.146 albertel 127: my @stores;
1.439 albertel 128: foreach my $part (@{ $partlist }) {
1.146 albertel 129: foreach my $key (@metakeys) {
130: if ($key =~ m/^stores_\Q$part\E_/) { push(@stores,$key); }
131: }
132: }
133: return @stores;
1.2 albertel 134: }
135:
1.129 ng 136: #--- Format fullname, username:domain if different for display
137: #--- Use anywhere where the student names are listed
138: sub nameUserString {
139: my ($type,$fullname,$uname,$udom) = @_;
140: if ($type eq 'header') {
1.485 albertel 141: return '<b> '.&mt('Fullname').' </b><span class="LC_internal_info">('.&mt('Username').')</span>';
1.129 ng 142: } else {
1.398 albertel 143: return ' '.$fullname.'<span class="LC_internal_info"> ('.$uname.
144: ($env{'user.domain'} eq $udom ? '' : ' ('.$udom.')').')</span>';
1.129 ng 145: }
146: }
147:
1.44 ng 148: #--- Get the partlist and the response type for a given problem. ---
149: #--- Indicate if a response type is coded handgraded or not. ---
1.596.2.12.2. 1(raebur 150:0): #--- Count responseIDs, essayresponse items, and dropbox items ---
151:0): #--- Sets response_error pointer to "1" if navmaps object broken ---
1.39 ng 152: sub response_type {
1.582 raeburn 153: my ($symb,$response_error) = @_;
1.377 albertel 154:
155: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 156: unless (ref($navmap)) {
157: if (ref($response_error)) {
158: $$response_error = 1;
159: }
160: return;
161: }
1.377 albertel 162: my $res = $navmap->getBySymb($symb);
1.593 raeburn 163: unless (ref($res)) {
164: $$response_error = 1;
165: return;
166: }
1.377 albertel 167: my $partlist = $res->parts();
1.596.2.12.2. 1(raebur 168:0): my ($numresp,$numessay,$numdropbox) = (0,0,0);
1.392 albertel 169: my %vPart =
170: map { $_ => 1 } (&Apache::loncommon::get_env_multiple('form.vPart'));
1.377 albertel 171: my (%response_types,%handgrade);
172: foreach my $part (@{ $partlist }) {
1.392 albertel 173: next if (%vPart && !exists($vPart{$part}));
174:
1.377 albertel 175: my @types = $res->responseType($part);
176: my @ids = $res->responseIds($part);
177: for (my $i=0; $i < scalar(@ids); $i++) {
1.596.2.12.2. 1(raebur 178:0): $numresp ++;
1.377 albertel 179: $response_types{$part}{$ids[$i]} = $types[$i];
1.596.2.12.2. 1(raebur 180:0): if ($types[$i] eq 'essay') {
181:0): $numessay ++;
182:0): if (&Apache::lonnet::EXT("resource.$part".'_'.$ids[$i].".uploadedfiletypes",$symb)) {
183:0): $numdropbox ++;
184:0): }
185:0): }
1.377 albertel 186: $handgrade{$part.'_'.$ids[$i]} =
187: &Apache::lonnet::EXT('resource.'.$part.'_'.$ids[$i].
188: '.handgrade',$symb);
1.41 ng 189: }
190: }
1.596.2.12.2. 1(raebur 191:0): return ($partlist,\%handgrade,\%response_types,$numresp,$numessay,$numdropbox);
1.39 ng 192: }
193:
1.375 albertel 194: sub flatten_responseType {
195: my ($responseType) = @_;
196: my @part_response_id =
197: map {
198: my $part = $_;
199: map {
200: [$part,$_]
201: } sort(keys(%{ $responseType->{$part} }));
202: } sort(keys(%$responseType));
203: return @part_response_id;
204: }
205:
1.207 albertel 206: sub get_display_part {
1.324 albertel 207: my ($partID,$symb)=@_;
1.207 albertel 208: my $display=&Apache::lonnet::EXT('resource.'.$partID.'.display',$symb);
209: if (defined($display) and $display ne '') {
1.577 bisitz 210: $display.= ' (<span class="LC_internal_info">'
211: .&mt('Part ID: [_1]',$partID).'</span>)';
1.207 albertel 212: } else {
213: $display=$partID;
214: }
215: return $display;
216: }
1.269 raeburn 217:
1.596.2.12.2. 1(raebur 218:0): #--- Show parts and response type
1.118 ng 219: sub showResourceInfo {
1.596.2.12.2. 1(raebur 220:0): my ($symb,$partlist,$responseType,$formname,$checkboxes,$uploads) = @_;
221:0): unless ((ref($partlist) eq 'ARRAY') && (ref($responseType) eq 'HASH')) {
222:0): return '<br clear="all">';
223:0): }
224:0): my $coltitle = &mt('Problem Part Shown');
225:0): if ($checkboxes) {
226:0): $coltitle = &mt('Problem Part');
227:0): } else {
228:0): my $checkedparts = 0;
229:0): foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) {
230:0): if (grep(/^\Q$partid\E$/,@{$partlist})) {
231:0): $checkedparts ++;
232:0): }
233:0): }
234:0): if ($checkedparts == scalar(@{$partlist})) {
235:0): return '<br clear="all">';
236:0): }
237:0): if ($uploads) {
238:0): $coltitle = &mt('Problem Part Selected');
1.582 raeburn 239: }
240: }
1.596.2.12.2. 1(raebur 241:0): my $result = '<div class="LC_left_float" style="display:inline-block;">';
1.584 bisitz 242: if ($checkboxes) {
1.596.2.12.2. 1(raebur 243:0): my $legend = &mt('Parts to display');
244:0): if ($uploads) {
245:0): $legend = &mt('Part(s) with dropbox');
246:0): }
247:0): $result .= '<fieldset style="display:inline-block;"><legend>'.$legend.'</legend>'.
248:0): '<span class="LC_nobreak">'.
249:0): '<label><input type="radio" name="chooseparts" value="0" onclick="toggleParts('."'$formname'".');" checked="checked" />'.
250:0): &mt('All parts').'</label>'.(' 'x2).
251:0): '<label><input type="radio" name="chooseparts" value="1" onclick="toggleParts('."'$formname'".');" />'.
252:0): &mt('Selected parts').'</label></span>'.
253:0): '<div id="LC_partselector" style="display:none">';
1.584 bisitz 254: }
1.596.2.12.2. 1(raebur 255:0): $result .= &Apache::loncommon::start_data_table()
256:0): .&Apache::loncommon::start_data_table_header_row();
257:0): if ($checkboxes) {
258:0): $result .= '<th>'.&mt('Display?').'</th>';
259:0): }
260:0): $result .= '<th>'.$coltitle.'</th>'
261:0): .'<th>'.&mt('Res. ID').'</th>'
262:0): .'<th>'.&mt('Type').'</th>'
263:0): .&Apache::loncommon::end_data_table_header_row();
1.154 albertel 264: my %partsseen;
1.524 raeburn 265: foreach my $partID (sort(keys(%$responseType))) {
1.584 bisitz 266: foreach my $resID (sort(keys(%{ $responseType->{$partID} }))) {
267: my $responsetype = $responseType->{$partID}->{$resID};
1.596.2.12.2. 1(raebur 268:0): if ($uploads) {
269:0): next unless ($responsetype eq 'essay');
270:0): next unless (&Apache::lonnet::EXT("resource.$partID".'_'."$resID.uploadedfiletypes",$symb));
271:0): }
272:0): my $display_part=&get_display_part($partID,$symb);
273:0): if (exists($partsseen{$partID})) {
274:0): $result.=&Apache::loncommon::continue_data_table_row();
275:0): } else {
276:0): $partsseen{$partID}=scalar(keys(%{$responseType->{$partID}}));
277:0): $result.=&Apache::loncommon::start_data_table_row().
278:0): '<td rowspan="'.$partsseen{$partID}.'" style="vertical-align:middle">';
279:0): if ($checkboxes) {
280:0): $result.='<input type="checkbox" name="vPart" checked="checked" value="'.$partID.'" /></td>'.
281:0): '<td rowspan="'.$partsseen{$partID}.'" style="vertical-align:middle">'.$display_part.'</td>';
1.584 bisitz 282: } else {
1.596.2.12.2. 1(raebur 283:0): $result.=$display_part.'</td>';
1.584 bisitz 284: }
285: }
1.596.2.12.2. 1(raebur 286:0): $result.='<td>'.'<span class="LC_internal_info">'.$resID.'</span></td>'
1.584 bisitz 287: .'<td>'.&mt($responsetype).'</td>'
288: .&Apache::loncommon::end_data_table_row();
289: }
1.118 ng 290: }
1.584 bisitz 291: $result.=&Apache::loncommon::end_data_table();
1.596.2.12.2. 1(raebur 292:0): if ($checkboxes) {
293:0): $result .= '</div></fieldset>';
294:0): }
295:0): $result .= '</div><div style="padding:0;clear:both;margin:0;border:0"></div>';
2(raebur 296:0): if (!keys(%partsseen)) {
297:0): $result = '';
298:0): if ($uploads) {
299:0): return '<div style="padding:0;clear:both;margin:0;border:0"></div>'.
300:0): '<p class="LC_info">'.
301:0): &mt('No dropbox items or essayresponse items with uploadedfiletypes set.').
302:0): '</p>';
303:0): } else {
304:0): return '<br clear="all" />';
305:0): }
0.2.4(ra 306:ul-23): }
1(raebur 307:0): return $result;
308:0): }
309:0):
310:0): sub part_selector_js {
311:0): my $js = <<"END";
312:0): function toggleParts(formname) {
313:0): if (document.getElementById('LC_partselector')) {
314:0): var index = '';
315:0): if (document.forms.length) {
316:0): for (var i=0; i<document.forms.length; i++) {
317:0): if (document.forms[i].name == formname) {
318:0): index = i;
319:0): break;
320:0): }
321:0): }
322:0): }
323:0): if ((index != '') && (document.forms[index].elements['chooseparts'].length > 1)) {
324:0): for (var i=0; i<document.forms[index].elements['chooseparts'].length; i++) {
325:0): if (document.forms[index].elements['chooseparts'][i].checked) {
326:0): var val = document.forms[index].elements['chooseparts'][i].value;
327:0): if (document.forms[index].elements['chooseparts'][i].value == 1) {
328:0): document.getElementById('LC_partselector').style.display = 'block';
329:0): } else {
330:0): document.getElementById('LC_partselector').style.display = 'none';
331:0): }
332:0): }
333:0): }
334:0): }
335:0): }
336:0): }
337:0): END
338:0): return &Apache::lonhtmlcommon::scripttag($js);
1.118 ng 339: }
340:
1.434 albertel 341: sub reset_caches {
342: &reset_analyze_cache();
343: &reset_perm();
1.596.2.12.2. (raeburn 344:): &reset_old_essays();
1.434 albertel 345: }
346:
347: {
348: my %analyze_cache;
1.557 raeburn 349: my %analyze_cache_formkeys;
1.148 albertel 350:
1.434 albertel 351: sub reset_analyze_cache {
352: undef(%analyze_cache);
1.557 raeburn 353: undef(%analyze_cache_formkeys);
1.434 albertel 354: }
355:
356: sub get_analyze {
1.596.2.12.2. (raeburn 357:): my ($symb,$uname,$udom,$no_increment,$add_to_hash,$type,$trial,$rndseed,$bubbles_per_row)=@_;
1.434 albertel 358: my $key = "$symb\0$uname\0$udom";
1.596.2.2 raeburn 359: if ($type eq 'randomizetry') {
360: if ($trial ne '') {
361: $key .= "\0".$trial;
362: }
363: }
1.557 raeburn 364: if (exists($analyze_cache{$key})) {
365: my $getupdate = 0;
366: if (ref($add_to_hash) eq 'HASH') {
367: foreach my $item (keys(%{$add_to_hash})) {
368: if (ref($analyze_cache_formkeys{$key}) eq 'HASH') {
369: if (!exists($analyze_cache_formkeys{$key}{$item})) {
370: $getupdate = 1;
371: last;
372: }
373: } else {
374: $getupdate = 1;
375: }
376: }
377: }
378: if (!$getupdate) {
379: return $analyze_cache{$key};
380: }
381: }
1.434 albertel 382:
383: my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
384: $url=&Apache::lonnet::clutter($url);
1.557 raeburn 385: my %form = ('grade_target' => 'analyze',
386: 'grade_domain' => $udom,
387: 'grade_symb' => $symb,
388: 'grade_courseid' => $env{'request.course.id'},
389: 'grade_username' => $uname,
390: 'grade_noincrement' => $no_increment);
1.596.2.12.2. (raeburn 391:): if ($bubbles_per_row ne '') {
392:): $form{'bubbles_per_row'} = $bubbles_per_row;
393:): }
1.596.2.2 raeburn 394: if ($type eq 'randomizetry') {
395: $form{'grade_questiontype'} = $type;
396: if ($rndseed ne '') {
397: $form{'grade_rndseed'} = $rndseed;
398: }
399: }
1.557 raeburn 400: if (ref($add_to_hash)) {
401: %form = (%form,%{$add_to_hash});
1.596.2.2 raeburn 402: }
1.557 raeburn 403: my $subresult=&ssi_with_retries($url, $ssi_retries,%form);
1.434 albertel 404: (undef,$subresult)=split(/_HASH_REF__/,$subresult,2);
405: my %analyze=&Apache::lonnet::str2hash($subresult);
1.557 raeburn 406: if (ref($add_to_hash) eq 'HASH') {
407: $analyze_cache_formkeys{$key} = $add_to_hash;
408: } else {
409: $analyze_cache_formkeys{$key} = {};
410: }
1.434 albertel 411: return $analyze_cache{$key} = \%analyze;
412: }
413:
414: sub get_order {
1.596.2.2 raeburn 415: my ($partid,$respid,$symb,$uname,$udom,$no_increment,$type,$trial,$rndseed)=@_;
416: my $analyze = &get_analyze($symb,$uname,$udom,$no_increment,undef,$type,$trial,$rndseed);
1.434 albertel 417: return $analyze->{"$partid.$respid.shown"};
418: }
419:
420: sub get_radiobutton_correct_foil {
1.596.2.2 raeburn 421: my ($partid,$respid,$symb,$uname,$udom,$type,$trial,$rndseed)=@_;
422: my $analyze = &get_analyze($symb,$uname,$udom,undef,undef,$type,$trial,$rndseed);
423: my $foils = &get_order($partid,$respid,$symb,$uname,$udom,undef,$type,$trial,$rndseed);
1.555 raeburn 424: if (ref($foils) eq 'ARRAY') {
425: foreach my $foil (@{$foils}) {
426: if ($analyze->{"$partid.$respid.foil.value.$foil"} eq 'true') {
427: return $foil;
428: }
1.434 albertel 429: }
430: }
431: }
1.554 raeburn 432:
433: sub scantron_partids_tograde {
1.596.2.12.2. 1(raebur 434:7): my ($resource,$cid,$uname,$udom,$check_for_randomlist,$bubbles_per_row,$scancode) = @_;
1.554 raeburn 435: my (%analysis,@parts);
436: if (ref($resource)) {
437: my $symb = $resource->symb();
1.557 raeburn 438: my $add_to_form;
439: if ($check_for_randomlist) {
440: $add_to_form = { 'check_parts_withrandomlist' => 1,};
441: }
1.596.2.12.2. 1(raebur 442:7): if ($scancode) {
443:7): if (ref($add_to_form) eq 'HASH') {
444:7): $add_to_form->{'code_for_randomlist'} = $scancode;
445:7): } else {
446:7): $add_to_form = { 'code_for_randomlist' => $scancode,};
447:7): }
448:7): }
(raeburn 449:): my $analyze =
450:): &get_analyze($symb,$uname,$udom,undef,$add_to_form,
451:): undef,undef,undef,$bubbles_per_row);
1.554 raeburn 452: if (ref($analyze) eq 'HASH') {
453: %analysis = %{$analyze};
454: }
455: if (ref($analysis{'parts'}) eq 'ARRAY') {
456: foreach my $part (@{$analysis{'parts'}}) {
457: my ($id,$respid) = split(/\./,$part);
458: if (!&Apache::loncommon::check_if_partid_hidden($id,$symb,$udom,$uname)) {
459: push(@parts,$part);
460: }
461: }
462: }
463: }
464: return (\%analysis,\@parts);
465: }
466:
1.148 albertel 467: }
1.434 albertel 468:
1.118 ng 469: #--- Clean response type for display
1.335 albertel 470: #--- Currently filters option/rank/radiobutton/match/essay/Task
471: # response types only.
1.118 ng 472: sub cleanRecord {
1.336 albertel 473: my ($answer,$response,$symb,$partid,$respid,$record,$order,$version,
1.596.2.2 raeburn 474: $uname,$udom,$type,$trial,$rndseed) = @_;
1.398 albertel 475: my $grayFont = '<span class="LC_internal_info">';
1.148 albertel 476: if ($response =~ /^(option|rank)$/) {
477: my %answer=&Apache::lonnet::str2hash($answer);
1.596.2.12.2. 8(raebur 478:4): my @answer = %answer;
479:4): %answer = map {&HTML::Entities::encode($_, '"<>&')} @answer;
1.148 albertel 480: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
481: my ($toprow,$bottomrow);
482: foreach my $foil (@$order) {
483: if ($grading{$foil} == 1) {
484: $toprow.='<td><b>'.$answer{$foil}.' </b></td>';
485: } else {
486: $toprow.='<td><i>'.$answer{$foil}.' </i></td>';
487: }
1.398 albertel 488: $bottomrow.='<td>'.$grayFont.$foil.'</span> </td>';
1.148 albertel 489: }
490: return '<blockquote><table border="1">'.
1.466 albertel 491: '<tr valign="top"><td>'.&mt('Answer').'</td>'.$toprow.'</tr>'.
492: '<tr valign="top"><td>'.$grayFont.&mt('Option ID').'</span></td>'.
1.596.2.1 raeburn 493: $bottomrow.'</tr></table></blockquote>';
1.148 albertel 494: } elsif ($response eq 'match') {
495: my %answer=&Apache::lonnet::str2hash($answer);
1.596.2.12.2. 8(raebur 496:4): my @answer = %answer;
497:4): %answer = map {&HTML::Entities::encode($_, '"<>&')} @answer;
1.148 albertel 498: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
499: my @items=&Apache::lonnet::str2array($record->{$version."resource.$partid.$respid.submissionitems"});
500: my ($toprow,$middlerow,$bottomrow);
501: foreach my $foil (@$order) {
502: my $item=shift(@items);
503: if ($grading{$foil} == 1) {
504: $toprow.='<td><b>'.$item.' </b></td>';
1.398 albertel 505: $middlerow.='<td><b>'.$grayFont.$answer{$foil}.' </span></b></td>';
1.148 albertel 506: } else {
507: $toprow.='<td><i>'.$item.' </i></td>';
1.398 albertel 508: $middlerow.='<td><i>'.$grayFont.$answer{$foil}.' </span></i></td>';
1.148 albertel 509: }
1.398 albertel 510: $bottomrow.='<td>'.$grayFont.$foil.'</span> </td>';
1.118 ng 511: }
1.126 ng 512: return '<blockquote><table border="1">'.
1.466 albertel 513: '<tr valign="top"><td>'.&mt('Answer').'</td>'.$toprow.'</tr>'.
514: '<tr valign="top"><td>'.$grayFont.&mt('Item ID').'</span></td>'.
1.148 albertel 515: $middlerow.'</tr>'.
1.466 albertel 516: '<tr valign="top"><td>'.$grayFont.&mt('Option ID').'</span></td>'.
1.596.2.8 raeburn 517: $bottomrow.'</tr></table></blockquote>';
1.148 albertel 518: } elsif ($response eq 'radiobutton') {
519: my %answer=&Apache::lonnet::str2hash($answer);
1.596.2.12.2. 1(raebur 520:0): my @answer = %answer;
521:0): %answer = map {&HTML::Entities::encode($_, '"<>&')} @answer;
1.148 albertel 522: my ($toprow,$bottomrow);
1.434 albertel 523: my $correct =
1.596.2.2 raeburn 524: &get_radiobutton_correct_foil($partid,$respid,$symb,$uname,$udom,$type,$trial,$rndseed);
1.434 albertel 525: foreach my $foil (@$order) {
1.148 albertel 526: if (exists($answer{$foil})) {
1.434 albertel 527: if ($foil eq $correct) {
1.466 albertel 528: $toprow.='<td><b>'.&mt('true').'</b></td>';
1.148 albertel 529: } else {
1.466 albertel 530: $toprow.='<td><i>'.&mt('true').'</i></td>';
1.148 albertel 531: }
532: } else {
1.466 albertel 533: $toprow.='<td>'.&mt('false').'</td>';
1.148 albertel 534: }
1.398 albertel 535: $bottomrow.='<td>'.$grayFont.$foil.'</span> </td>';
1.148 albertel 536: }
537: return '<blockquote><table border="1">'.
1.466 albertel 538: '<tr valign="top"><td>'.&mt('Answer').'</td>'.$toprow.'</tr>'.
539: '<tr valign="top"><td>'.$grayFont.&mt('Option ID').'</span></td>'.
1.596.2.4 raeburn 540: $bottomrow.'</tr></table></blockquote>';
1.148 albertel 541: } elsif ($response eq 'essay') {
1.257 albertel 542: if (! exists ($env{'form.'.$symb})) {
1.122 ng 543: my (%keyhash) = &Apache::lonnet::dump('nohist_handgrade',
1.257 albertel 544: $env{'course.'.$env{'request.course.id'}.'.domain'},
545: $env{'course.'.$env{'request.course.id'}.'.num'});
1.122 ng 546:
1.257 albertel 547: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
548: $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
549: $env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
550: $env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
551: $env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
552: $env{'form.'.$symb} = 1; # so that we don't have to read it from disk for multiple sub of the same prob.
1.122 ng 553: }
1.596.2.12.2. 4(raebur 554:8): $answer = &Apache::lontexconvert::msgtexconverted($answer);
2(raebur 555:5): return '<br /><br /><blockquote><tt>'.&keywords_highlight($answer).'</tt></blockquote>';
1.268 albertel 556: } elsif ( $response eq 'organic') {
1.596.2.12.2. 8(raebur 557:4): my $result=&mt('Smile representation: [_1]',
558:4): '"<tt>'.&HTML::Entities::encode($answer, '"<>&').'</tt>"');
1.268 albertel 559: my $jme=$record->{$version."resource.$partid.$respid.molecule"};
560: $result.=&Apache::chemresponse::jme_img($jme,$answer,400);
561: return $result;
1.335 albertel 562: } elsif ( $response eq 'Task') {
563: if ( $answer eq 'SUBMITTED') {
564: my $files = $record->{$version."resource.$respid.$partid.bridgetask.portfiles"};
1.336 albertel 565: my $result = &Apache::bridgetask::file_list($files,$uname,$udom);
1.335 albertel 566: return $result;
567: } elsif ( grep(/^\Q$version\E.*?\.instance$/, keys(%{$record})) ) {
568: my @matches = grep(/^\Q$version\E.*?\.instance$/,
569: keys(%{$record}));
570: return join('<br />',($version,@matches));
571:
572:
573: } else {
574: my $result =
575: '<p>'
576: .&mt('Overall result: [_1]',
577: $record->{$version."resource.$respid.$partid.status"})
578: .'</p>';
579:
580: $result .= '<ul>';
581: my @grade = grep(/^\Q${version}resource.$respid.$partid.\E[^.]*[.]status$/,
582: keys(%{$record}));
583: foreach my $grade (sort(@grade)) {
584: my ($dim) = ($grade =~/[.]([^.]+)[.]status$/);
585: $result.= '<li>'.&mt("Dimension: [_1], status [_2] ",
586: $dim, $record->{$grade}).
587: '</li>';
588: }
589: $result.='</ul>';
590: return $result;
591: }
1.596.2.12.2. 8(raebur 592:4): } elsif ( $response =~ m/(?:numerical|formula|custom)/) {
0.2.4(ra 593:ul-23): # Respect multiple input fields, see Bug #5409
1.440 albertel 594: $answer =
595: &Apache::loncommon::format_previous_attempt_value('submission',
596: $answer);
1.596.2.12.2. 1(raebur 597:0): return $answer;
1.122 ng 598: }
1.596.2.12.2. 8(raebur 599:4): return &HTML::Entities::encode($answer, '"<>&');
1.118 ng 600: }
601:
602: #-- A couple of common js functions
603: sub commonJSfunctions {
604: my $request = shift;
1.596.2.12.2. 1(raebur 605:0): $request->print(&Apache::lonhtmlcommon::scripttag(<<COMMONJSFUNCTIONS));
1.118 ng 606: function radioSelection(radioButton) {
607: var selection=null;
608: if (radioButton.length > 1) {
609: for (var i=0; i<radioButton.length; i++) {
610: if (radioButton[i].checked) {
611: return radioButton[i].value;
612: }
613: }
614: } else {
615: if (radioButton.checked) return radioButton.value;
616: }
617: return selection;
618: }
619:
620: function pullDownSelection(selectOne) {
621: var selection="";
622: if (selectOne.length > 1) {
623: for (var i=0; i<selectOne.length; i++) {
624: if (selectOne[i].selected) {
625: return selectOne[i].value;
626: }
627: }
628: } else {
1.138 albertel 629: // only one value it must be the selected one
630: return selectOne.value;
1.118 ng 631: }
632: }
633: COMMONJSFUNCTIONS
634: }
635:
1.44 ng 636: #--- Dumps the class list with usernames,list of sections,
637: #--- section, ids and fullnames for each user.
638: sub getclasslist {
1.596.2.12.2. 1(raebur 639:0): my ($getsec,$filterbyaccstatus,$getgroup,$symb,$submitonly,$filterbysubmstatus) = @_;
1.291 albertel 640: my @getsec;
1.450 banghart 641: my @getgroup;
1.442 banghart 642: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1.291 albertel 643: if (!ref($getsec)) {
644: if ($getsec ne '' && $getsec ne 'all') {
645: @getsec=($getsec);
646: }
647: } else {
648: @getsec=@{$getsec};
649: }
650: if (grep(/^all$/,@getsec)) { undef(@getsec); }
1.450 banghart 651: if (!ref($getgroup)) {
652: if ($getgroup ne '' && $getgroup ne 'all') {
653: @getgroup=($getgroup);
654: }
655: } else {
656: @getgroup=@{$getgroup};
657: }
658: if (grep(/^all$/,@getgroup)) { undef(@getgroup); }
1.291 albertel 659:
1.449 banghart 660: my ($classlist,$keylist)=&Apache::loncoursedata::get_classlist();
1.49 albertel 661: # Bail out if we were unable to get the classlist
1.56 matthew 662: return if (! defined($classlist));
1.449 banghart 663: &Apache::loncoursedata::get_group_memberships($classlist,$keylist);
1.56 matthew 664: #
665: my %sections;
666: my %fullnames;
1.596.2.12.2. 1(raebur 667:0): my ($cdom,$cnum,$partlist);
668:0): if (($filterbysubmstatus) && ($submitonly ne 'all') && ($symb ne '')) {
669:0): $cdom = $env{"course.$env{'request.course.id'}.domain"};
670:0): $cnum = $env{"course.$env{'request.course.id'}.num"};
671:0): my $res_error;
672:0): ($partlist) = &response_type($symb,\$res_error);
673:0): }
1.205 matthew 674: foreach my $student (keys(%$classlist)) {
675: my $end =
676: $classlist->{$student}->[&Apache::loncoursedata::CL_END()];
677: my $start =
678: $classlist->{$student}->[&Apache::loncoursedata::CL_START()];
679: my $id =
680: $classlist->{$student}->[&Apache::loncoursedata::CL_ID()];
681: my $section =
682: $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
683: my $fullname =
684: $classlist->{$student}->[&Apache::loncoursedata::CL_FULLNAME()];
685: my $status =
686: $classlist->{$student}->[&Apache::loncoursedata::CL_STATUS()];
1.449 banghart 687: my $group =
688: $classlist->{$student}->[&Apache::loncoursedata::CL_GROUP()];
1.76 ng 689: # filter students according to status selected
1.596.2.12.2. 1(raebur 690:0): if ($filterbyaccstatus && (!($stu_status =~ /Any/))) {
1.442 banghart 691: if (!($stu_status =~ $status)) {
1.450 banghart 692: delete($classlist->{$student});
1.76 ng 693: next;
694: }
695: }
1.450 banghart 696: # filter students according to groups selected
1.453 banghart 697: my @stu_groups = split(/,/,$group);
1.450 banghart 698: if (@getgroup) {
699: my $exclude = 1;
1.454 banghart 700: foreach my $grp (@getgroup) {
701: foreach my $stu_group (@stu_groups) {
1.453 banghart 702: if ($stu_group eq $grp) {
703: $exclude = 0;
704: }
1.450 banghart 705: }
1.453 banghart 706: if (($grp eq 'none') && !$group) {
1.596.2.12.2. 1(raebur 707:0): $exclude = 0;
1.453 banghart 708: }
1.450 banghart 709: }
710: if ($exclude) {
711: delete($classlist->{$student});
1.596.2.12.2. 1(raebur 712:0): next;
1.450 banghart 713: }
714: }
1.596.2.12.2. 1(raebur 715:0): if (($filterbysubmstatus) && ($submitonly ne 'all') && ($symb ne '')) {
716:0): my $udom =
717:0): $classlist->{$student}->[&Apache::loncoursedata::CL_SDOM()];
718:0): my $uname =
719:0): $classlist->{$student}->[&Apache::loncoursedata::CL_SNAME()];
720:0): if (($symb ne '') && ($udom ne '') && ($uname ne '')) {
721:0): if ($submitonly eq 'queued') {
722:0): my %queue_status =
723:0): &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
724:0): $udom,$uname);
725:0): if (!defined($queue_status{'gradingqueue'})) {
726:0): delete($classlist->{$student});
727:0): next;
728:0): }
729:0): } else {
730:0): my (%status) =&student_gradeStatus($symb,$udom,$uname,$partlist);
731:0): my $submitted = 0;
732:0): my $graded = 0;
733:0): my $incorrect = 0;
734:0): foreach (keys(%status)) {
735:0): $submitted = 1 if ($status{$_} ne 'nothing');
736:0): $graded = 1 if ($status{$_} =~ /^ungraded/);
737:0): $incorrect = 1 if ($status{$_} =~ /^incorrect/);
738:0):
739:0): my ($foo,$partid,$foo1) = split(/\./,$_);
740:0): if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
741:0): $submitted = 0;
742:0): }
743:0): }
744:0): if (!$submitted && ($submitonly eq 'yes' ||
745:0): $submitonly eq 'incorrect' ||
746:0): $submitonly eq 'graded')) {
747:0): delete($classlist->{$student});
748:0): next;
749:0): } elsif (!$graded && ($submitonly eq 'graded')) {
750:0): delete($classlist->{$student});
751:0): next;
752:0): } elsif (!$incorrect && $submitonly eq 'incorrect') {
753:0): delete($classlist->{$student});
754:0): next;
755:0): }
756:0): }
757:0): }
758:0): }
1.205 matthew 759: $section = ($section ne '' ? $section : 'none');
1.106 albertel 760: if (&canview($section)) {
1.291 albertel 761: if (!@getsec || grep(/^\Q$section\E$/,@getsec)) {
1.103 albertel 762: $sections{$section}++;
1.450 banghart 763: if ($classlist->{$student}) {
764: $fullnames{$student}=$fullname;
765: }
1.103 albertel 766: } else {
1.205 matthew 767: delete($classlist->{$student});
1.103 albertel 768: }
769: } else {
1.205 matthew 770: delete($classlist->{$student});
1.103 albertel 771: }
1.44 ng 772: }
1.56 matthew 773: my @sections = sort(keys(%sections));
774: return ($classlist,\@sections,\%fullnames);
1.44 ng 775: }
776:
1.103 albertel 777: sub canmodify {
778: my ($sec)=@_;
779: if ($perm{'mgr'}) {
780: if (!defined($perm{'mgr_section'})) {
781: # can modify whole class
782: return 1;
783: } else {
784: if ($sec eq $perm{'mgr_section'}) {
785: #can modify the requested section
786: return 1;
787: } else {
1.596.2.12.2. 1(raebur 788:0): # can't modify the requested section
1.103 albertel 789: return 0;
790: }
791: }
792: }
793: #can't modify
794: return 0;
795: }
796:
797: sub canview {
798: my ($sec)=@_;
799: if ($perm{'vgr'}) {
800: if (!defined($perm{'vgr_section'})) {
1.596.2.12.2. 1(raebur 801:0): # can view whole class
1.103 albertel 802: return 1;
803: } else {
804: if ($sec eq $perm{'vgr_section'}) {
1.596.2.12.2. 1(raebur 805:0): #can view the requested section
1.103 albertel 806: return 1;
807: } else {
1.596.2.12.2. 1(raebur 808:0): # can't view the requested section
1.103 albertel 809: return 0;
810: }
811: }
812: }
1.596.2.12.2. 1(raebur 813:0): #can't view
1.103 albertel 814: return 0;
815: }
816:
1.44 ng 817: #--- Retrieve the grade status of a student for all the parts
818: sub student_gradeStatus {
1.324 albertel 819: my ($symb,$udom,$uname,$partlist) = @_;
1.257 albertel 820: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.44 ng 821: my %partstatus = ();
822: foreach (@$partlist) {
1.128 ng 823: my ($status,undef) = split(/_/,$record{"resource.$_.solved"},2);
1.44 ng 824: $status = 'nothing' if ($status eq '');
825: $partstatus{$_} = $status;
826: my $subkey = "resource.$_.submitted_by";
827: $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne '');
828: }
829: return %partstatus;
830: }
831:
1.45 ng 832: # hidden form and javascript that calls the form
833: # Use by verifyscript and viewgrades
834: # Shows a student's view of problem and submission
835: sub jscriptNform {
1.324 albertel 836: my ($symb) = @_;
1.442 banghart 837: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1.596.2.12.2. 1(raebur 838:0): my $jscript= &Apache::lonhtmlcommon::scripttag(
1.45 ng 839: ' function viewOneStudent(user,domain) {'."\n".
840: ' document.onestudent.student.value = user;'."\n".
841: ' document.onestudent.userdom.value = domain;'."\n".
842: ' document.onestudent.submit();'."\n".
843: ' }'."\n".
1.596.2.12.2. 1(raebur 844:0): "\n");
1.45 ng 845: $jscript.= '<form action="/adm/grades" method="post" name="onestudent">'."\n".
1.418 albertel 846: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.442 banghart 847: '<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n".
1.45 ng 848: '<input type="hidden" name="command" value="submission" />'."\n".
849: '<input type="hidden" name="student" value="" />'."\n".
850: '<input type="hidden" name="userdom" value="" />'."\n".
851: '</form>'."\n";
852: return $jscript;
853: }
1.39 ng 854:
1.447 foxr 855:
856:
1.315 bowersj2 857: # Given the score (as a number [0-1] and the weight) what is the final
858: # point value? This function will round to the nearest tenth, third,
859: # or quarter if one of those is within the tolerance of .00001.
1.316 albertel 860: sub compute_points {
1.315 bowersj2 861: my ($score, $weight) = @_;
862:
863: my $tolerance = .00001;
864: my $points = $score * $weight;
865:
866: # Check for nearness to 1/x.
867: my $check_for_nearness = sub {
868: my ($factor) = @_;
869: my $num = ($points * $factor) + $tolerance;
870: my $floored_num = floor($num);
1.316 albertel 871: if ($num - $floored_num < 2 * $tolerance * $factor) {
1.315 bowersj2 872: return $floored_num / $factor;
873: }
874: return $points;
875: };
876:
877: $points = $check_for_nearness->(10);
878: $points = $check_for_nearness->(3);
879: $points = $check_for_nearness->(4);
880:
881: return $points;
882: }
883:
1.44 ng 884: #------------------ End of general use routines --------------------
1.87 www 885:
886: #
887: # Find most similar essay
888: #
889:
890: sub most_similar {
1.596.2.12.2. (raeburn 891:): my ($uname,$udom,$symb,$uessay)=@_;
892:):
893:): unless ($symb) { return ''; }
894:):
895:): unless (ref($old_essays{$symb}) eq 'HASH') { return ''; }
1.87 www 896:
897: # ignore spaces and punctuation
898:
899: $uessay=~s/\W+/ /gs;
900:
1.282 www 901: # ignore empty submissions (occuring when only files are sent)
902:
1.596.2.4 raeburn 903: unless ($uessay=~/\w+/s) { return ''; }
1.282 www 904:
1.87 www 905: # these will be returned. Do not care if not at least 50 percent similar
1.88 www 906: my $limit=0.6;
1.87 www 907: my $sname='';
908: my $sdom='';
909: my $scrsid='';
910: my $sessay='';
911: # go through all essays ...
1.596.2.12.2. (raeburn 912:): foreach my $tkey (keys(%{$old_essays{$symb}})) {
1.426 albertel 913: my ($tname,$tdom,$tcrsid)=map {&unescape($_)} (split(/\./,$tkey));
1.87 www 914: # ... except the same student
1.426 albertel 915: next if (($tname eq $uname) && ($tdom eq $udom));
1.596.2.12.2. (raeburn 916:): my $tessay=$old_essays{$symb}{$tkey};
1.426 albertel 917: $tessay=~s/\W+/ /gs;
1.87 www 918: # String similarity gives up if not even limit
1.426 albertel 919: my $tsimilar=&String::Similarity::similarity($uessay,$tessay,$limit);
1.87 www 920: # Found one
1.426 albertel 921: if ($tsimilar>$limit) {
922: $limit=$tsimilar;
923: $sname=$tname;
924: $sdom=$tdom;
925: $scrsid=$tcrsid;
1.596.2.12.2. (raeburn 926:): $sessay=$old_essays{$symb}{$tkey};
1.426 albertel 927: }
1.87 www 928: }
1.88 www 929: if ($limit>0.6) {
1.87 www 930: return ($sname,$sdom,$scrsid,$sessay,$limit);
931: } else {
932: return ('','','','',0);
933: }
934: }
935:
1.44 ng 936: #-------------------------------------------------------------------
937:
938: #------------------------------------ Receipt Verification Routines
1.45 ng 939: #
1.596.2.12.2. 1(raebur 940:0):
941:0): sub initialverifyreceipt {
942:0): my ($request,$symb) = @_;
943:0): &commonJSfunctions($request);
944:0): return '<form name="gradingMenu" action=""><input type="submit" value="'.&mt('Verify Receipt Number.').'" />'.
945:0): &Apache::lonnet::recprefix($env{'request.course.id'}).
946:0): '-<input type="text" name="receipt" size="4" />'.
947:0): '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
948:0): '<input type="hidden" name="command" value="verify" />'.
949:0): "</form>\n";
950:0): }
951:0):
1.44 ng 952: #--- Check whether a receipt number is valid.---
953: sub verifyreceipt {
1.596.2.12.2. 1(raebur 954:0): my ($request,$symb) = @_;
1.44 ng 955:
1.257 albertel 956: my $courseid = $env{'request.course.id'};
1.184 www 957: my $receipt = &Apache::lonnet::recprefix($courseid).'-'.
1.257 albertel 958: $env{'form.receipt'};
1.44 ng 959: $receipt =~ s/[^\-\d]//g;
960:
1.596.2.12.2. 1(raebur 961:0): my $title =
1.487 albertel 962: '<h3><span class="LC_info">'.
1.596.2.12.2. 1(raebur 963:0): &mt('Verifying Receipt Number [_1]',$receipt).
964:0): '</span></h3>'."\n";
1.44 ng 965:
966: my ($string,$contents,$matches) = ('','',0);
1.56 matthew 967: my (undef,undef,$fullname) = &getclasslist('all','0');
1.177 albertel 968:
969: my $receiptparts=0;
1.390 albertel 970: if ($env{"course.$courseid.receiptalg"} eq 'receipt2' ||
971: $env{"course.$courseid.receiptalg"} eq 'receipt3') { $receiptparts=1; }
1.177 albertel 972: my $parts=['0'];
1.582 raeburn 973: if ($receiptparts) {
974: my $res_error;
975: ($parts)=&response_type($symb,\$res_error);
976: if ($res_error) {
977: return &navmap_errormsg();
978: }
979: }
1.486 albertel 980:
981: my $header =
982: &Apache::loncommon::start_data_table().
983: &Apache::loncommon::start_data_table_header_row().
1.487 albertel 984: '<th> '.&mt('Fullname').' </th>'."\n".
985: '<th> '.&mt('Username').' </th>'."\n".
986: '<th> '.&mt('Domain').' </th>';
1.486 albertel 987: if ($receiptparts) {
1.487 albertel 988: $header.='<th> '.&mt('Problem Part').' </th>';
1.486 albertel 989: }
990: $header.=
991: &Apache::loncommon::end_data_table_header_row();
992:
1.294 albertel 993: foreach (sort
994: {
995: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
996: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
997: }
998: return $a cmp $b;
999: } (keys(%$fullname))) {
1.44 ng 1000: my ($uname,$udom)=split(/\:/);
1.177 albertel 1001: foreach my $part (@$parts) {
1002: if ($receipt eq &Apache::lonnet::ireceipt($uname,$udom,$courseid,$symb,$part)) {
1.486 albertel 1003: $contents.=
1004: &Apache::loncommon::start_data_table_row().
1005: '<td> '."\n".
1.177 albertel 1006: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
1.417 albertel 1007: '\');" target="_self">'.$$fullname{$_}.'</a> </td>'."\n".
1.177 albertel 1008: '<td> '.$uname.' </td>'.
1009: '<td> '.$udom.' </td>';
1010: if ($receiptparts) {
1011: $contents.='<td> '.$part.' </td>';
1012: }
1.486 albertel 1013: $contents.=
1014: &Apache::loncommon::end_data_table_row()."\n";
1.177 albertel 1015:
1016: $matches++;
1017: }
1.44 ng 1018: }
1019: }
1020: if ($matches == 0) {
1.584 bisitz 1021: $string = $title
1022: .'<p class="LC_warning">'
1023: .&mt('No match found for the above receipt number.')
1024: .'</p>';
1.44 ng 1025: } else {
1.324 albertel 1026: $string = &jscriptNform($symb).$title.
1.487 albertel 1027: '<p>'.
1.584 bisitz 1028: &mt('The above receipt number matches the following [quant,_1,student].',$matches).
1.487 albertel 1029: '</p>'.
1.486 albertel 1030: $header.
1031: $contents.
1032: &Apache::loncommon::end_data_table()."\n";
1.44 ng 1033: }
1.596.2.12.2. 1(raebur 1034:0): return $string;
1.44 ng 1035: }
1036:
1037: #--- This is called by a number of programs.
1038: #--- Called from the Grading Menu - View/Grade an individual student
1039: #--- Also called directly when one clicks on the subm button
1040: # on the problem page.
1.30 ng 1041: sub listStudents {
1.596.2.12.2. 1(raebur 1042:0): my ($request,$symb,$submitonly,$divforres) = @_;
1.49 albertel 1043:
1.596.2.12.2. 0.2.4(ra 1044:ul-23): my $is_tool = ($symb =~ /ext\.tool$/);
1.257 albertel 1045: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
1046: my $cnum = $env{"course.$env{'request.course.id'}.num"};
1047: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
1.449 banghart 1048: my $getgroup = $env{'form.group'} eq '' ? 'all' : $env{'form.group'};
1.596.2.12.2. 1(raebur 1049:0): unless ($submitonly) {
1050:0): $submitonly = $env{'form.submitonly'} eq '' ? 'all' : $env{'form.submitonly'};
1051:0): }
1052:0):
1053:0): my $result='';
1054:0): my $res_error;
1055:0): my ($partlist,$handgrade,$responseType,$numresp,$numessay) = &response_type($symb,\$res_error);
1.118 ng 1056:
1.596.2.12.2. 1(raebur 1057:0): my $table;
1058:0): if (ref($partlist) eq 'ARRAY') {
1059:0): if (scalar(@$partlist) > 1 ) {
1060:0): $table = &showResourceInfo($symb,$partlist,$responseType,'gradesub',1);
1061:0): } elsif ($divforres) {
1062:0): $table = '<div style="padding:0;clear:both;margin:0;border:0"></div>';
1063:0): } else {
1064:0): $table = '<br clear="all" />';
1065:0): }
1066:0): }
1.49 albertel 1067:
1.596.2.12.2. 6(raebur 1068:6): my %js_lt = &Apache::lonlocal::texthash (
1.559 raeburn 1069: 'multiple' => 'Please select a student or group of students before clicking on the Next button.',
1070: 'single' => 'Please select the student before clicking on the Next button.',
1071: );
1.596.2.12.2. 6(raebur 1072:6): &js_escape(\%js_lt);
1(raebur 1073:0): $request->print(&Apache::lonhtmlcommon::scripttag(<<LISTJAVASCRIPT));
1.110 ng 1074: function checkSelect(checkBox) {
1075: var ctr=0;
1076: var sense="";
1077: if (checkBox.length > 1) {
1078: for (var i=0; i<checkBox.length; i++) {
1079: if (checkBox[i].checked) {
1080: ctr++;
1081: }
1082: }
1.596.2.12.2. 6(raebur 1083:6): sense = '$js_lt{'multiple'}';
1.110 ng 1084: } else {
1085: if (checkBox.checked) {
1086: ctr = 1;
1087: }
1.596.2.12.2. 6(raebur 1088:6): sense = '$js_lt{'single'}';
1.110 ng 1089: }
1090: if (ctr == 0) {
1.485 albertel 1091: alert(sense);
1.110 ng 1092: return false;
1093: }
1094: document.gradesub.submit();
1095: }
1096:
1097: function reLoadList(formname) {
1.112 ng 1098: if (formname.saveStatusOld.value == pullDownSelection(formname.Status)) {return;}
1.110 ng 1099: formname.command.value = 'submission';
1100: formname.submit();
1101: }
1.45 ng 1102: LISTJAVASCRIPT
1103:
1.118 ng 1104: &commonJSfunctions($request);
1.41 ng 1105: $request->print($result);
1.39 ng 1106:
1.154 albertel 1107: my $gradeTable='<form action="/adm/grades" method="post" name="gradesub">'.
1.485 albertel 1108: "\n".$table;
1.596.2.12.2. 1(raebur 1109:0):
1.561 bisitz 1110: $gradeTable .= &Apache::lonhtmlcommon::start_pick_box();
1.596.2.12.2. 0.2.4(ra 1111:ul-23): unless ($is_tool) {
1112:ul-23): $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('View Problem Text'))
1113:ul-23): .'<label><input type="radio" name="vProb" value="no" checked="checked" /> '.&mt('no').' </label>'."\n"
1114:ul-23): .'<label><input type="radio" name="vProb" value="yes" /> '.&mt('one student').' </label>'."\n"
1115:ul-23): .'<label><input type="radio" name="vProb" value="all" /> '.&mt('all students').' </label><br />'."\n"
1116:ul-23): .&Apache::lonhtmlcommon::row_closure();
1117:ul-23): $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('View Answer'))
1118:ul-23): .'<label><input type="radio" name="vAns" value="no" /> '.&mt('no').' </label>'."\n"
1119:ul-23): .'<label><input type="radio" name="vAns" value="yes" /> '.&mt('one student').' </label>'."\n"
1120:ul-23): .'<label><input type="radio" name="vAns" value="all" checked="checked" /> '.&mt('all students').' </label><br />'."\n"
1121:ul-23): .&Apache::lonhtmlcommon::row_closure();
1122:ul-23): }
1.485 albertel 1123:
1.442 banghart 1124: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1125: my $saveStatus = $stu_status eq '' ? 'Active' : $stu_status;
1.257 albertel 1126: $env{'form.Status'} = $saveStatus;
1.596.2.12.2. 0.2.4(ra 1127:ul-23): my %optiontext;
1128:ul-23): if ($is_tool) {
1129:ul-23): %optiontext = &Apache::lonlocal::texthash (
1130:ul-23): lastonly => 'last transaction',
1131:ul-23): last => 'last transaction with details',
1132:ul-23): datesub => 'all transactions',
1133:ul-23): all => 'all transactions with details',
1134:ul-23): );
1135:ul-23): } else {
1136:ul-23): %optiontext = &Apache::lonlocal::texthash (
1(raebur 1137:0): lastonly => 'last submission',
1138:0): last => 'last submission with details',
1139:0): datesub => 'all submissions',
1140:0): all => 'all submissions with details',
1141:0): );
0.2.4(ra 1142:ul-23): }
1(raebur 1143:0): my $submission_options =
1.592 bisitz 1144: '<span class="LC_nobreak">'.
1.596.2.12.2. 1(raebur 1145:0): '<label><input type="radio" name="lastSub" value="lastonly" /> '.
1146:0): $optiontext{'lastonly'}.' </label></span>'."\n".
1.592 bisitz 1147: '<span class="LC_nobreak">'.
1148: '<label><input type="radio" name="lastSub" value="last" /> '.
1.596.2.12.2. 1(raebur 1149:0): $optiontext{'last'}.' </label></span>'."\n".
1.592 bisitz 1150: '<span class="LC_nobreak">'.
1.596.2.12.2. 1(raebur 1151:0): '<label><input type="radio" name="lastSub" value="datesub" checked="checked" /> '.
1152:0): $optiontext{'datesub'}.'</label></span>'."\n".
1.592 bisitz 1153: '<span class="LC_nobreak">'.
1154: '<label><input type="radio" name="lastSub" value="all" /> '.
1.596.2.12.2. 1(raebur 1155:0): $optiontext{'all'}.'</label></span>';
0.2.4(ra 1156:ul-23): my $viewtitle;
1157:ul-23): if ($is_tool) {
1158:ul-23): $viewtitle = &mt('View Transactions');
1159:ul-23): } else {
1160:ul-23): $viewtitle = &mt('View Submissions');
1161:ul-23): }
1(raebur 1162:0): my ($compmsg,$nocompmsg);
1163:0): $nocompmsg = ' checked="checked"';
1164:0): if ($numessay) {
1165:0): $compmsg = $nocompmsg;
1166:0): $nocompmsg = '';
1167:0): }
0.2.4(ra 1168:ul-23): $gradeTable .= &Apache::lonhtmlcommon::row_title($viewtitle)
6(raebur 1169:1): .$submission_options;
1170:1): # Check if any gradable
1171:1): my $showmore;
1172:1): if ($perm{'mgr'}) {
1173:1): my @sections;
1174:1): if ($env{'request.course.sec'} ne '') {
1175:1): @sections = ($env{'request.course.sec'});
7(raebur 1176:1): } elsif ($env{'form.section'} eq '') {
1177:1): @sections = ('all');
6(raebur 1178:1): } else {
1179:1): @sections = &Apache::loncommon::get_env_multiple('form.section');
1180:1): }
1181:1): if (grep(/^all$/,@sections)) {
1182:1): $showmore = 1;
1183:1): } else {
1184:1): foreach my $sec (@sections) {
1185:1): if (&canmodify($sec)) {
1186:1): $showmore = 1;
1187:1): last;
1188:1): }
1189:1): }
1190:1): }
1191:1): }
1192:1):
1193:1): if ($showmore) {
1194:1): $gradeTable .=
1195:1): &Apache::lonhtmlcommon::row_closure()
1(raebur 1196:0): .&Apache::lonhtmlcommon::row_title(&mt('Send Messages'))
1197:0): .'<span class="LC_nobreak">'
1198:0): .'<label><input type="radio" name="compmsg" value="0"'.$nocompmsg.' />'
1199:0): .&mt('No').(' 'x2).'</label>'
1200:0): .'<label><input type="radio" name="compmsg" value="1"'.$compmsg.' />'
1201:0): .&mt('Yes').(' 'x2).'</label>'
1.561 bisitz 1202: .&Apache::lonhtmlcommon::row_closure();
1203:
1.596.2.12.2. 6(raebur 1204:1): $gradeTable .=
1205:1): &Apache::lonhtmlcommon::row_title(&mt('Grading Increments'))
1.561 bisitz 1206: .'<select name="increment">'
1207: .'<option value="1">'.&mt('Whole Points').'</option>'
1208: .'<option value=".5">'.&mt('Half Points').'</option>'
1209: .'<option value=".25">'.&mt('Quarter Points').'</option>'
1210: .'<option value=".1">'.&mt('Tenths of a Point').'</option>'
1.596.2.12.2. 1(raebur 1211:0): .'</select>';
6(raebur 1212:1): }
1.485 albertel 1213: $gradeTable .=
1.432 banghart 1214: &build_section_inputs().
1.45 ng 1215: '<input type="hidden" name="submitonly" value="'.$submitonly.'" />'."\n".
1.418 albertel 1216: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.110 ng 1217: '<input type="hidden" name="saveStatusOld" value="'.$saveStatus.'" />'."\n";
1.596.2.12.2. 1(raebur 1218:0): if (exists($env{'form.Status'})) {
7(raebur 1219:1): $gradeTable .= '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n";
1.124 ng 1220: } else {
1.596.2.12.2. 1(raebur 1221:0): $gradeTable .= &Apache::lonhtmlcommon::row_closure()
1222:0): .&Apache::lonhtmlcommon::row_title(&mt('Student Status'))
1.561 bisitz 1223: .&Apache::lonhtmlcommon::StatusOptions(
1.596.2.12.2. 1(raebur 1224:0): $saveStatus,undef,1,'javascript:reLoadList(this.form);');
1.124 ng 1225: }
1.596.2.12.2. 1(raebur 1226:0): if ($numessay) {
1227:0): $gradeTable .= &Apache::lonhtmlcommon::row_closure()
1228:0): .&Apache::lonhtmlcommon::row_title(&mt('Check For Plagiarism'))
1229:0): .'<input type="checkbox" name="checkPlag" checked="checked" />';
1230:0): }
1231:0): $gradeTable .= &Apache::lonhtmlcommon::row_closure(1)
1.561 bisitz 1232: .&Apache::lonhtmlcommon::end_pick_box();
1.596.2.12.2. 0.2.4(ra 1233:ul-23): my $regrademsg;
1234:ul-23): if ($is_tool) {
1235:ul-23): $regrademsg =&mt("To view/grade/regrade, click on the check box(es) next to the student's name(s). Then click on the Next button.");
1236:ul-23): } else {
1237:ul-23): $regrademsg = &mt("To view/grade/regrade a submission or a group of submissions, click on the check box(es) next to the student's name(s). Then click on the Next button.");
1238:ul-23): }
1.561 bisitz 1239: $gradeTable .= '<p>'
1.596.2.12.2. 0.2.4(ra 1240:ul-23): .$regrademsg."\n"
1.561 bisitz 1241: .'<input type="hidden" name="command" value="processGroup" />'
1242: .'</p>';
1.249 albertel 1243:
1244: # checkall buttons
1245: $gradeTable.=&check_script('gradesub', 'stuinfo');
1.110 ng 1246: $gradeTable.='<input type="button" '."\n".
1.589 bisitz 1247: 'onclick="javascript:checkSelect(this.form.stuinfo);" '."\n".
1248: 'value="'.&mt('Next').' →" /> <br />'."\n";
1.249 albertel 1249: $gradeTable.=&check_buttons();
1.450 banghart 1250: my ($classlist, undef, $fullname) = &getclasslist($getsec,'1',$getgroup);
1.474 albertel 1251: $gradeTable.= &Apache::loncommon::start_data_table().
1252: &Apache::loncommon::start_data_table_header_row();
1.110 ng 1253: my $loop = 0;
1254: while ($loop < 2) {
1.485 albertel 1255: $gradeTable.='<th>'.&mt('No.').'</th><th>'.&mt('Select').'</th>'.
1256: '<th>'.&nameUserString('header').' '.&mt('Section/Group').'</th>';
1.596.2.12.2. 1(raebur 1257:0): if (($submitonly ne 'queued') && ($submitonly ne 'all')) {
1.485 albertel 1258: foreach my $part (sort(@$partlist)) {
1259: my $display_part=
1260: &get_display_part((split(/_/,$part))[0],$symb);
1261: $gradeTable.=
1262: '<th>'.&mt('Part: [_1] Status',$display_part).'</th>';
1.110 ng 1263: }
1.301 albertel 1264: } elsif ($submitonly eq 'queued') {
1.474 albertel 1265: $gradeTable.='<th>'.&mt('Queue Status').' </th>';
1.110 ng 1266: }
1267: $loop++;
1.126 ng 1268: # $gradeTable.='<td></td>' if ($loop%2 ==1);
1.41 ng 1269: }
1.474 albertel 1270: $gradeTable.=&Apache::loncommon::end_data_table_header_row()."\n";
1.41 ng 1271:
1.45 ng 1272: my $ctr = 0;
1.294 albertel 1273: foreach my $student (sort
1274: {
1275: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
1276: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
1277: }
1278: return $a cmp $b;
1279: }
1280: (keys(%$fullname))) {
1.41 ng 1281: my ($uname,$udom) = split(/:/,$student);
1.301 albertel 1282:
1.110 ng 1283: my %status = ();
1.301 albertel 1284:
1285: if ($submitonly eq 'queued') {
1286: my %queue_status =
1287: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
1288: $udom,$uname);
1289: next if (!defined($queue_status{'gradingqueue'}));
1290: $status{'gradingqueue'} = $queue_status{'gradingqueue'};
1291: }
1292:
1.596.2.12.2. 1(raebur 1293:0): if (($submitonly ne 'queued') && ($submitonly ne 'all')) {
1.324 albertel 1294: (%status) =&student_gradeStatus($symb,$udom,$uname,$partlist);
1.145 albertel 1295: my $submitted = 0;
1.164 albertel 1296: my $graded = 0;
1.248 albertel 1297: my $incorrect = 0;
1.110 ng 1298: foreach (keys(%status)) {
1.145 albertel 1299: $submitted = 1 if ($status{$_} ne 'nothing');
1.248 albertel 1300: $graded = 1 if ($status{$_} =~ /^ungraded/);
1301: $incorrect = 1 if ($status{$_} =~ /^incorrect/);
1302:
1.110 ng 1303: my ($foo,$partid,$foo1) = split(/\./,$_);
1304: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
1.145 albertel 1305: $submitted = 0;
1.150 albertel 1306: my ($part)=split(/\./,$partid);
1.110 ng 1307: $gradeTable.='<input type="hidden" name="'.
1.150 albertel 1308: $student.':'.$part.':submitted_by" value="'.
1.110 ng 1309: $status{'resource.'.$partid.'.submitted_by'}.'" />';
1310: }
1.41 ng 1311: }
1.248 albertel 1312:
1.156 albertel 1313: next if (!$submitted && ($submitonly eq 'yes' ||
1314: $submitonly eq 'incorrect' ||
1315: $submitonly eq 'graded'));
1.248 albertel 1316: next if (!$graded && ($submitonly eq 'graded'));
1317: next if (!$incorrect && $submitonly eq 'incorrect');
1.41 ng 1318: }
1.34 ng 1319:
1.45 ng 1320: $ctr++;
1.249 albertel 1321: my $section = $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
1.452 banghart 1322: my $group = $classlist->{$student}->[&Apache::loncoursedata::CL_GROUP()];
1.104 albertel 1323: if ( $perm{'vgr'} eq 'F' ) {
1.474 albertel 1324: if ($ctr%2 ==1) {
1325: $gradeTable.= &Apache::loncommon::start_data_table_row();
1326: }
1.126 ng 1327: $gradeTable.='<td align="right">'.$ctr.' </td>'.
1.563 bisitz 1328: '<td align="center"><label><input type="checkbox" name="stuinfo" value="'.
1.249 albertel 1329: $student.':'.$$fullname{$student}.':::SECTION'.$section.
1330: ') " /> </label></td>'."\n".'<td>'.
1331: &nameUserString(undef,$$fullname{$student},$uname,$udom).
1.474 albertel 1332: ' '.$section.($group ne '' ?'/'.$group:'').'</td>'."\n";
1.110 ng 1333:
1.596.2.12.2. 1(raebur 1334:0): if ($submitonly ne 'all') {
1.524 raeburn 1335: foreach (sort(keys(%status))) {
1.485 albertel 1336: next if ($_ =~ /^resource.*?submitted_by$/);
1337: $gradeTable.='<td align="center"> '.&mt($status{$_}).' </td>'."\n";
1.110 ng 1338: }
1.41 ng 1339: }
1.126 ng 1340: # $gradeTable.='<td></td>' if ($ctr%2 ==1);
1.474 albertel 1341: if ($ctr%2 ==0) {
1342: $gradeTable.=&Apache::loncommon::end_data_table_row()."\n";
1343: }
1.41 ng 1344: }
1345: }
1.110 ng 1346: if ($ctr%2 ==1) {
1.126 ng 1347: $gradeTable.='<td> </td><td> </td><td> </td>';
1.596.2.12.2. 1(raebur 1348:0): if (($submitonly ne 'queued') && ($submitonly ne 'all')) {
1.110 ng 1349: foreach (@$partlist) {
1350: $gradeTable.='<td> </td>';
1351: }
1.301 albertel 1352: } elsif ($submitonly eq 'queued') {
1353: $gradeTable.='<td> </td>';
1.110 ng 1354: }
1.474 albertel 1355: $gradeTable.=&Apache::loncommon::end_data_table_row();
1.110 ng 1356: }
1357:
1.474 albertel 1358: $gradeTable.=&Apache::loncommon::end_data_table()."\n".
1.589 bisitz 1359: '<input type="button" '.
1360: 'onclick="javascript:checkSelect(this.form.stuinfo);" '.
1361: 'value="'.&mt('Next').' →" /></form>'."\n";
1.45 ng 1362: if ($ctr == 0) {
1.96 albertel 1363: my $num_students=(scalar(keys(%$fullname)));
1364: if ($num_students eq 0) {
1.485 albertel 1365: $gradeTable='<br /> <span class="LC_warning">'.&mt('There are no students currently enrolled.').'</span>';
1.96 albertel 1366: } else {
1.171 albertel 1367: my $submissions='submissions';
1368: if ($submitonly eq 'incorrect') { $submissions = 'incorrect submissions'; }
1369: if ($submitonly eq 'graded' ) { $submissions = 'ungraded submissions'; }
1.301 albertel 1370: if ($submitonly eq 'queued' ) { $submissions = 'queued submissions'; }
1.398 albertel 1371: $gradeTable='<br /> <span class="LC_warning">'.
1.596.2.12.2. 4(raebur 1372:3): &mt('No '.$submissions.' found for this resource for any students. ([quant,_1,student] checked for '.$submissions.')',
1.485 albertel 1373: $num_students).
1374: '</span><br />';
1.96 albertel 1375: }
1.46 ng 1376: } elsif ($ctr == 1) {
1.474 albertel 1377: $gradeTable =~ s/type="checkbox"/type="checkbox" checked="checked"/;
1.45 ng 1378: }
1379: $request->print($gradeTable);
1.44 ng 1380: return '';
1.10 ng 1381: }
1382:
1.44 ng 1383: #---- Called from the listStudents routine
1.249 albertel 1384:
1385: sub check_script {
1.596.2.12.2. 1(raebur 1386:0): my ($form,$type) = @_;
1387:0): my $chkallscript = &Apache::lonhtmlcommon::scripttag('
1.249 albertel 1388: function checkall() {
1389: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
1390: ele = document.forms.'.$form.'.elements[i];
1391: if (ele.name == "'.$type.'") {
1392: document.forms.'.$form.'.elements[i].checked=true;
1393: }
1394: }
1395: }
1396:
1397: function checksec() {
1398: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
1399: ele = document.forms.'.$form.'.elements[i];
1400: string = document.forms.'.$form.'.chksec.value;
1401: if
1402: (ele.value.indexOf(":::SECTION"+string)>0) {
1403: document.forms.'.$form.'.elements[i].checked=true;
1404: }
1405: }
1406: }
1407:
1408:
1409: function uncheckall() {
1410: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
1411: ele = document.forms.'.$form.'.elements[i];
1412: if (ele.name == "'.$type.'") {
1413: document.forms.'.$form.'.elements[i].checked=false;
1414: }
1415: }
1416: }
1417:
1.596.2.12.2. 1(raebur 1418:0): '."\n");
1.249 albertel 1419: return $chkallscript;
1420: }
1421:
1422: sub check_buttons {
1.485 albertel 1423: my $buttons.='<input type="button" onclick="checkall()" value="'.&mt('Check All').'" />';
1424: $buttons.='<input type="button" onclick="uncheckall()" value="'.&mt('Uncheck All').'" /> ';
1425: $buttons.='<input type="button" onclick="checksec()" value="'.&mt('Check Section/Group').'" />';
1.249 albertel 1426: $buttons.='<input type="text" size="5" name="chksec" /> ';
1427: return $buttons;
1428: }
1429:
1.44 ng 1430: # Displays the submissions for one student or a group of students
1.34 ng 1431: sub processGroup {
1.596.2.12.2. 1(raebur 1432:0): my ($request,$symb) = @_;
1.41 ng 1433: my $ctr = 0;
1.155 albertel 1434: my @stuchecked = &Apache::loncommon::get_env_multiple('form.stuinfo');
1.41 ng 1435: my $total = scalar(@stuchecked)-1;
1.45 ng 1436:
1.396 banghart 1437: foreach my $student (@stuchecked) {
1438: my ($uname,$udom,$fullname) = split(/:/,$student);
1.257 albertel 1439: $env{'form.student'} = $uname;
1440: $env{'form.userdom'} = $udom;
1441: $env{'form.fullname'} = $fullname;
1.596.2.12.2. 1(raebur 1442:0): &submission($request,$ctr,$total,$symb);
1.41 ng 1443: $ctr++;
1444: }
1445: return '';
1.35 ng 1446: }
1.34 ng 1447:
1.44 ng 1448: #------------------------------------------------------------------------------------
1449: #
1450: #-------------------------- Next few routines handles grading by student, essentially
1451: # handles essay response type problem/part
1452: #
1453: #--- Javascript to handle the submission page functionality ---
1454: sub sub_page_js {
1455: my $request = shift;
1.596.2.12.2. 6(raebur 1456:6): my $alertmsg = &mt('A number equal or greater than 0 is expected. Entered value = ');
7(raebur 1457:6): &js_escape(\$alertmsg);
1(raebur 1458:0): $request->print(&Apache::lonhtmlcommon::scripttag(<<SUBJAVASCRIPT));
1.71 ng 1459: function updateRadio(formname,id,weight) {
1.125 ng 1460: var gradeBox = formname["GD_BOX"+id];
1461: var radioButton = formname["RADVAL"+id];
1462: var oldpts = formname["oldpts"+id].value;
1.72 ng 1463: var pts = checkSolved(formname,id) == 'update' ? gradeBox.value : oldpts;
1.71 ng 1464: gradeBox.value = pts;
1465: var resetbox = false;
1466: if (isNaN(pts) || pts < 0) {
1.539 riegler 1467: alert("$alertmsg"+pts);
1.71 ng 1468: for (var i=0; i<radioButton.length; i++) {
1469: if (radioButton[i].checked) {
1470: gradeBox.value = i;
1471: resetbox = true;
1472: }
1473: }
1474: if (!resetbox) {
1475: formtextbox.value = "";
1476: }
1477: return;
1.44 ng 1478: }
1.71 ng 1479:
1480: if (pts > weight) {
1481: var resp = confirm("You entered a value ("+pts+
1482: ") greater than the weight for the part. Accept?");
1483: if (resp == false) {
1.125 ng 1484: gradeBox.value = oldpts;
1.71 ng 1485: return;
1486: }
1.44 ng 1487: }
1.13 albertel 1488:
1.71 ng 1489: for (var i=0; i<radioButton.length; i++) {
1490: radioButton[i].checked=false;
1491: if (pts == i && pts != "") {
1492: radioButton[i].checked=true;
1493: }
1494: }
1495: updateSelect(formname,id);
1.125 ng 1496: formname["stores"+id].value = "0";
1.41 ng 1497: }
1.5 albertel 1498:
1.72 ng 1499: function writeBox(formname,id,pts) {
1.125 ng 1500: var gradeBox = formname["GD_BOX"+id];
1.71 ng 1501: if (checkSolved(formname,id) == 'update') {
1502: gradeBox.value = pts;
1503: } else {
1.125 ng 1504: var oldpts = formname["oldpts"+id].value;
1.72 ng 1505: gradeBox.value = oldpts;
1.125 ng 1506: var radioButton = formname["RADVAL"+id];
1.71 ng 1507: for (var i=0; i<radioButton.length; i++) {
1508: radioButton[i].checked=false;
1.72 ng 1509: if (i == oldpts) {
1.71 ng 1510: radioButton[i].checked=true;
1511: }
1512: }
1.41 ng 1513: }
1.125 ng 1514: formname["stores"+id].value = "0";
1.71 ng 1515: updateSelect(formname,id);
1516: return;
1.41 ng 1517: }
1.44 ng 1518:
1.71 ng 1519: function clearRadBox(formname,id) {
1520: if (checkSolved(formname,id) == 'noupdate') {
1521: updateSelect(formname,id);
1522: return;
1523: }
1.125 ng 1524: gradeSelect = formname["GD_SEL"+id];
1.71 ng 1525: for (var i=0; i<gradeSelect.length; i++) {
1526: if (gradeSelect[i].selected) {
1527: var selectx=i;
1528: }
1529: }
1.125 ng 1530: var stores = formname["stores"+id];
1.71 ng 1531: if (selectx == stores.value) { return };
1.125 ng 1532: var gradeBox = formname["GD_BOX"+id];
1.71 ng 1533: gradeBox.value = "";
1.125 ng 1534: var radioButton = formname["RADVAL"+id];
1.71 ng 1535: for (var i=0; i<radioButton.length; i++) {
1536: radioButton[i].checked=false;
1537: }
1538: stores.value = selectx;
1539: }
1.5 albertel 1540:
1.71 ng 1541: function checkSolved(formname,id) {
1.125 ng 1542: if (formname["solved"+id].value == "correct_by_student" && formname.overRideScore.value == 'no') {
1.118 ng 1543: var reply = confirm("This problem has been graded correct by the computer. Do you want to change the score?");
1544: if (!reply) {return "noupdate";}
1.120 ng 1545: formname.overRideScore.value = 'yes';
1.41 ng 1546: }
1.71 ng 1547: return "update";
1.13 albertel 1548: }
1.71 ng 1549:
1550: function updateSelect(formname,id) {
1.125 ng 1551: formname["GD_SEL"+id][0].selected = true;
1.71 ng 1552: return;
1.41 ng 1553: }
1.33 ng 1554:
1.121 ng 1555: //=========== Check that a point is assigned for all the parts ============
1.71 ng 1556: function checksubmit(formname,val,total,parttot) {
1.121 ng 1557: formname.gradeOpt.value = val;
1.71 ng 1558: if (val == "Save & Next") {
1559: for (i=0;i<=total;i++) {
1560: for (j=0;j<parttot;j++) {
1.125 ng 1561: var partid = formname["partid"+i+"_"+j].value;
1.127 ng 1562: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 1563: var points = formname["GD_BOX"+i+"_"+partid].value;
1.71 ng 1564: if (points == "") {
1.125 ng 1565: var name = formname["name"+i].value;
1.129 ng 1566: var studentID = (name != '' ? name : formname["unamedom"+i].value);
1567: var resp = confirm("You did not assign a score for "+studentID+
1568: ", part "+partid+". Continue?");
1.71 ng 1569: if (resp == false) {
1.125 ng 1570: formname["GD_BOX"+i+"_"+partid].focus();
1.71 ng 1571: return false;
1572: }
1573: }
1574: }
1575: }
1576: }
1577: }
1.120 ng 1578: formname.submit();
1579: }
1580:
1.71 ng 1581: //======= Check that a score is assigned for all the problems (page/sequence grading only) =========
1582: function checkSubmitPage(formname,total) {
1583: noscore = new Array(100);
1584: var ptr = 0;
1585: for (i=1;i<total;i++) {
1.125 ng 1586: var partid = formname["q_"+i].value;
1.127 ng 1587: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 1588: var points = formname["GD_BOX"+i+"_"+partid].value;
1589: var status = formname["solved"+i+"_"+partid].value;
1.71 ng 1590: if (points == "" && status != "correct_by_student") {
1591: noscore[ptr] = i;
1592: ptr++;
1593: }
1594: }
1595: }
1596: if (ptr != 0) {
1597: var sense = ptr == 1 ? ": " : "s: ";
1598: var prolist = "";
1599: if (ptr == 1) {
1600: prolist = noscore[0];
1601: } else {
1602: var i = 0;
1603: while (i < ptr-1) {
1604: prolist += noscore[i]+", ";
1605: i++;
1606: }
1607: prolist += "and "+noscore[i];
1608: }
1609: var resp = confirm("You did not assign any score for the following problem"+sense+prolist+". Continue?");
1610: if (resp == false) {
1611: return false;
1612: }
1613: }
1.45 ng 1614:
1.71 ng 1615: formname.submit();
1616: }
1617: SUBJAVASCRIPT
1618: }
1.45 ng 1619:
1.596.2.12.2. 1(raebur 1620:0): #--- javascript for grading message center
1621:0): sub sub_grademessage_js {
1.71 ng 1622: my $request = shift;
1.80 ng 1623: my $iconpath = $request->dir_config('lonIconsURL');
1.118 ng 1624: &commonJSfunctions($request);
1.350 albertel 1625:
1.596.2.12.2. 1(raebur 1626:0): my $inner_js_msg_central= (<<INNERJS);
1627:0): <script type="text/javascript">
1.350 albertel 1628: function checkInput() {
1629: opener.document.SCORE.msgsub.value = opener.checkEntities(document.msgcenter.msgsub.value);
1630: var nmsg = opener.document.SCORE.savemsgN.value;
1631: var usrctr = document.msgcenter.usrctr.value;
1632: var newval = opener.document.SCORE["newmsg"+usrctr];
1633: newval.value = opener.checkEntities(document.msgcenter.newmsg.value);
1634:
1635: var msgchk = "";
1636: if (document.msgcenter.subchk.checked) {
1637: msgchk = "msgsub,";
1638: }
1639: var includemsg = 0;
1640: for (var i=1; i<=nmsg; i++) {
1641: var opnmsg = opener.document.SCORE["savemsg"+i];
1642: var frmmsg = document.msgcenter["msg"+i];
1643: opnmsg.value = opener.checkEntities(frmmsg.value);
1644: var showflg = opener.document.SCORE["shownOnce"+i];
1645: showflg.value = "1";
1646: var chkbox = document.msgcenter["msgn"+i];
1647: if (chkbox.checked) {
1648: msgchk += "savemsg"+i+",";
1649: includemsg = 1;
1650: }
1651: }
1652: if (document.msgcenter.newmsgchk.checked) {
1653: msgchk += "newmsg"+usrctr;
1654: includemsg = 1;
1655: }
1656: imgformname = opener.document.SCORE["mailicon"+usrctr];
1657: imgformname.src = "$iconpath/"+((includemsg) ? "mailto.gif" : "mailbkgrd.gif");
1658: var includemsg = opener.document.SCORE["includemsg"+usrctr];
1659: includemsg.value = msgchk;
1660:
1661: self.close()
1662:
1663: }
1.351 albertel 1664: </script>
1665: INNERJS
1666:
1.596.2.12.2. 1(raebur 1667:0): my $start_page_msg_central =
1.351 albertel 1668: &Apache::loncommon::start_page('Message Central',$inner_js_msg_central,
1669: {'js_ready' => 1,
1670: 'only_body' => 1,
1671: 'bgcolor' =>'#FFFFFF',});
1.596.2.12.2. 1(raebur 1672:0): my $end_page_msg_central =
1.351 albertel 1673: &Apache::loncommon::end_page({'js_ready' => 1});
1674:
1.219 www 1675: my $docopen=&Apache::lonhtmlcommon::javascript_docopen();
1.236 albertel 1676: $docopen=~s/^document\.//;
1.596.2.12.2. 1(raebur 1677:0):
6(raebur 1678:6): my %html_js_lt = &Apache::lonlocal::texthash(
1.596.2.4 raeburn 1679: comp => 'Compose Message for: ',
1680: incl => 'Include',
1681: type => 'Type',
1682: subj => 'Subject',
1683: mesa => 'Message',
1684: new => 'New',
1685: save => 'Save',
1686: canc => 'Cancel',
1687: );
1.596.2.12.2. 6(raebur 1688:6): &html_escape(\%html_js_lt);
1689:6): &js_escape(\%html_js_lt);
1(raebur 1690:0): $request->print(&Apache::lonhtmlcommon::scripttag(<<SUBJAVASCRIPT));
1.44 ng 1691:
1692: //===================== Script to view submitted by ==================
1693: function viewSubmitter(submitter) {
1694: document.SCORE.refresh.value = "on";
1695: document.SCORE.NCT.value = "1";
1696: document.SCORE.unamedom0.value = submitter;
1697: document.SCORE.submit();
1698: return;
1699: }
1700:
1701: //====================== Script for composing message ==============
1.80 ng 1702: // preload images
1703: img1 = new Image();
1704: img1.src = "$iconpath/mailbkgrd.gif";
1705: img2 = new Image();
1706: img2.src = "$iconpath/mailto.gif";
1707:
1.44 ng 1708: function msgCenter(msgform,usrctr,fullname) {
1709: var Nmsg = msgform.savemsgN.value;
1710: savedMsgHeader(Nmsg,usrctr,fullname);
1711: var subject = msgform.msgsub.value;
1.127 ng 1712: var msgchk = document.SCORE["includemsg"+usrctr].value;
1.44 ng 1713: re = /msgsub/;
1714: var shwsel = "";
1715: if (re.test(msgchk)) { shwsel = "checked" }
1.123 ng 1716: subject = (document.SCORE.shownSub.value == 0 ? checkEntities(subject) : subject);
1717: displaySubject(checkEntities(subject),shwsel);
1.44 ng 1718: for (var i=1; i<=Nmsg; i++) {
1.123 ng 1719: var testmsg = "savemsg"+i+",";
1720: re = new RegExp(testmsg,"g");
1.44 ng 1721: shwsel = "";
1722: if (re.test(msgchk)) { shwsel = "checked" }
1.125 ng 1723: var message = document.SCORE["savemsg"+i].value;
1.126 ng 1724: message = (document.SCORE["shownOnce"+i].value == 0 ? checkEntities(message) : message);
1.123 ng 1725: displaySavedMsg(i,message,shwsel); //I do not get it. w/o checkEntities on saved messages,
1726: //any < is already converted to <, etc. However, only once!!
1.44 ng 1727: }
1.125 ng 1728: newmsg = document.SCORE["newmsg"+usrctr].value;
1.44 ng 1729: shwsel = "";
1730: re = /newmsg/;
1731: if (re.test(msgchk)) { shwsel = "checked" }
1732: newMsg(newmsg,shwsel);
1733: msgTail();
1734: return;
1735: }
1736:
1.123 ng 1737: function checkEntities(strx) {
1738: if (strx.length == 0) return strx;
1739: var orgStr = ["&", "<", ">", '"'];
1740: var newStr = ["&", "<", ">", """];
1741: var counter = 0;
1742: while (counter < 4) {
1743: strx = strReplace(strx,orgStr[counter],newStr[counter]);
1744: counter++;
1745: }
1746: return strx;
1747: }
1748:
1749: function strReplace(strx, orgStr, newStr) {
1750: return strx.split(orgStr).join(newStr);
1751: }
1752:
1.44 ng 1753: function savedMsgHeader(Nmsg,usrctr,fullname) {
1.76 ng 1754: var height = 70*Nmsg+250;
1.44 ng 1755: if (height > 600) {
1756: height = 600;
1757: }
1.118 ng 1758: var xpos = (screen.width-600)/2;
1759: xpos = (xpos < 0) ? '0' : xpos;
1760: var ypos = (screen.height-height)/2-30;
1761: ypos = (ypos < 0) ? '0' : ypos;
1762:
1.596.2.12.2. (raeburn 1763:): pWin = window.open('', 'MessageCenter', 'resizable=yes,toolbar=no,location=no,scrollbars=yes,screenx='+xpos+',screeny='+ypos+',width=700,height='+height);
1.76 ng 1764: pWin.focus();
1765: pDoc = pWin.document;
1.219 www 1766: pDoc.$docopen;
1.351 albertel 1767: pDoc.write('$start_page_msg_central');
1.76 ng 1768:
1769: pDoc.write("<form action=\\"inactive\\" name=\\"msgcenter\\">");
1770: pDoc.write("<input value=\\""+usrctr+"\\" name=\\"usrctr\\" type=\\"hidden\\">");
1.596.2.12.2. 1(raebur 1771:0): pDoc.write("<h1> $html_js_lt{'comp'}\"+fullname+\"<\\/h1>");
1.76 ng 1772:
1.596.2.12.2. 1(raebur 1773:0): pDoc.write('<table style="border:1px solid black;"><tr>');
1774:0): pDoc.write("<td><b>$html_js_lt{'incl'}<\\/b><\\/td><td><b>$html_js_lt{'type'}<\\/b><\\/td><td><b>$html_js_lt{'mesa'}<\\/td><\\/tr>");
1.44 ng 1775: }
1776: function displaySubject(msg,shwsel) {
1.76 ng 1777: pDoc = pWin.document;
1.596.2.12.2. 1(raebur 1778:0): pDoc.write("<tr>");
1.465 albertel 1779: pDoc.write("<td align=\\"center\\"><input name=\\"subchk\\" type=\\"checkbox\\"" +shwsel+"><\\/td>");
1.596.2.12.2. 1(raebur 1780:0): pDoc.write("<td>$html_js_lt{'subj'}<\\/td>");
1781:0): pDoc.write("<td><input name=\\"msgsub\\" type=\\"text\\" value=\\""+msg+"\\"size=\\"40\\" maxlength=\\"80\\"><\\/td><\\/tr>");
1.44 ng 1782: }
1783:
1.72 ng 1784: function displaySavedMsg(ctr,msg,shwsel) {
1.76 ng 1785: pDoc = pWin.document;
1.596.2.12.2. 1(raebur 1786:0): pDoc.write("<tr>");
1.465 albertel 1787: pDoc.write("<td align=\\"center\\"><input name=\\"msgn"+ctr+"\\" type=\\"checkbox\\"" +shwsel+"><\\/td>");
1.596.2.12.2. 1(raebur 1788:0): pDoc.write("<td align=\\"center\\">"+ctr+"<\\/td>");
1.465 albertel 1789: pDoc.write("<td><textarea name=\\"msg"+ctr+"\\" cols=\\"60\\" rows=\\"3\\">"+msg+"<\\/textarea><\\/td><\\/tr>");
1.44 ng 1790: }
1791:
1792: function newMsg(newmsg,shwsel) {
1.76 ng 1793: pDoc = pWin.document;
1.596.2.12.2. 1(raebur 1794:0): pDoc.write("<tr>");
1.465 albertel 1795: pDoc.write("<td align=\\"center\\"><input name=\\"newmsgchk\\" type=\\"checkbox\\"" +shwsel+"><\\/td>");
1.596.2.12.2. 1(raebur 1796:0): pDoc.write("<td align=\\"center\\">$html_js_lt{'new'}<\\/td>");
1.465 albertel 1797: pDoc.write("<td><textarea name=\\"newmsg\\" cols=\\"60\\" rows=\\"3\\" onchange=\\"javascript:this.form.newmsgchk.checked=true\\" >"+newmsg+"<\\/textarea><\\/td><\\/tr>");
1.44 ng 1798: }
1799:
1800: function msgTail() {
1.76 ng 1801: pDoc = pWin.document;
1.465 albertel 1802: pDoc.write("<\\/td><\\/tr><\\/table> ");
1.596.2.12.2. 6(raebur 1803:6): pDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'save'}\\" onclick=\\"javascript:checkInput()\\"> ");
1804:6): pDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'canc'}\\" onclick=\\"self.close()\\"><br /><br />");
1.465 albertel 1805: pDoc.write("<\\/form>");
1.351 albertel 1806: pDoc.write('$end_page_msg_central');
1.128 ng 1807: pDoc.close();
1.44 ng 1808: }
1809:
1.596.2.12.2. 1(raebur 1810:0): SUBJAVASCRIPT
1811:0): }
1812:0):
1813:0): #--- javascript for essay type problem --
1814:0): sub sub_page_kw_js {
1815:0): my $request = shift;
1816:0):
1817:0): unless ($env{'form.compmsg'}) {
1818:0): &commonJSfunctions($request);
1819:0): }
1820:0):
1821:0): my $inner_js_highlight_central= (<<INNERJS);
1822:0): <script type="text/javascript">
1823:0): function updateChoice(flag) {
1824:0): opener.document.SCORE.kwclr.value = opener.radioSelection(document.hlCenter.kwdclr);
1825:0): opener.document.SCORE.kwsize.value = opener.radioSelection(document.hlCenter.kwdsize);
1826:0): opener.document.SCORE.kwstyle.value = opener.radioSelection(document.hlCenter.kwdstyle);
1827:0): opener.document.SCORE.refresh.value = "on";
1828:0): if (opener.document.SCORE.keywords.value!=""){
1829:0): opener.document.SCORE.submit();
1830:0): }
1831:0): self.close()
1832:0): }
1833:0): </script>
1834:0): INNERJS
1835:0):
1836:0): my $start_page_highlight_central =
1837:0): &Apache::loncommon::start_page('Highlight Central',
1838:0): $inner_js_highlight_central,
1839:0): {'js_ready' => 1,
1840:0): 'only_body' => 1,
1841:0): 'bgcolor' =>'#FFFFFF',});
1842:0): my $end_page_highlight_central =
1843:0): &Apache::loncommon::end_page({'js_ready' => 1});
1844:0):
1845:0): my $docopen=&Apache::lonhtmlcommon::javascript_docopen();
1846:0): $docopen=~s/^document\.//;
1847:0):
1848:0): my %js_lt = &Apache::lonlocal::texthash(
1849:0): keyw => 'Keywords list, separated by a space. Add/delete to list if desired.',
1850:0): plse => 'Please select a word or group of words from document and then click this link.',
1851:0): adds => 'Add selection to keyword list? Edit if desired.',
1852:0): col1 => 'red',
1853:0): col2 => 'green',
1854:0): col3 => 'blue',
1855:0): siz1 => 'normal',
1856:0): siz2 => '+1',
1857:0): siz3 => '+2',
1858:0): sty1 => 'normal',
1859:0): sty2 => 'italic',
1860:0): sty3 => 'bold',
1861:0): );
1862:0): my %html_js_lt = &Apache::lonlocal::texthash(
1863:0): save => 'Save',
1864:0): canc => 'Cancel',
1865:0): kehi => 'Keyword Highlight Options',
1866:0): txtc => 'Text Color',
1867:0): font => 'Font Size',
1868:0): fnst => 'Font Style',
1869:0): );
1870:0): &js_escape(\%js_lt);
1871:0): &html_escape(\%html_js_lt);
1872:0): &js_escape(\%html_js_lt);
1873:0): $request->print(&Apache::lonhtmlcommon::scripttag(<<SUBJAVASCRIPT));
1874:0):
1875:0): //===================== Show list of keywords ====================
1876:0): function keywords(formname) {
1877:0): var nret = prompt("$js_lt{'keyw'}",formname.keywords.value);
1878:0): if (nret==null) return;
1879:0): formname.keywords.value = nret;
1880:0):
1881:0): if (formname.keywords.value != "") {
1882:0): formname.refresh.value = "on";
1883:0): formname.submit();
1884:0): }
1885:0): return;
1886:0): }
1887:0):
1888:0): //===================== Script to add keyword(s) ==================
1889:0): function getSel() {
1890:0): if (document.getSelection) txt = document.getSelection();
1891:0): else if (document.selection) txt = document.selection.createRange().text;
1892:0): else return;
1893:0): if (typeof(txt) != 'string') {
1894:0): txt = String(txt);
1895:0): }
1896:0): var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," ");
1897:0): if (cleantxt=="") {
1898:0): alert("$js_lt{'plse'}");
1899:0): return;
1900:0): }
1901:0): var nret = prompt("$js_lt{'adds'}",cleantxt);
1902:0): if (nret==null) return;
1903:0): document.SCORE.keywords.value = document.SCORE.keywords.value+" "+nret;
1904:0): if (document.SCORE.keywords.value != "") {
1905:0): document.SCORE.refresh.value = "on";
1906:0): document.SCORE.submit();
1907:0): }
1908:0): return;
1909:0): }
1910:0):
1.44 ng 1911: //====================== Script for keyword highlight options ==============
1912: function kwhighlight() {
1913: var kwclr = document.SCORE.kwclr.value;
1914: var kwsize = document.SCORE.kwsize.value;
1915: var kwstyle = document.SCORE.kwstyle.value;
1916: var redsel = "";
1917: var grnsel = "";
1918: var blusel = "";
1.596.2.12.2. 6(raebur 1919:6): var txtcol1 = "$js_lt{'col1'}";
1920:6): var txtcol2 = "$js_lt{'col2'}";
1921:6): var txtcol3 = "$js_lt{'col3'}";
1922:6): var txtsiz1 = "$js_lt{'siz1'}";
1923:6): var txtsiz2 = "$js_lt{'siz2'}";
1924:6): var txtsiz3 = "$js_lt{'siz3'}";
1925:6): var txtsty1 = "$js_lt{'sty1'}";
1926:6): var txtsty2 = "$js_lt{'sty2'}";
1927:6): var txtsty3 = "$js_lt{'sty3'}";
8(raebur 1928:4): if (kwclr=="red") {var redsel="checked='checked'"};
1929:4): if (kwclr=="green") {var grnsel="checked='checked'"};
1930:4): if (kwclr=="blue") {var blusel="checked='checked'"};
1.44 ng 1931: var sznsel = "";
1932: var sz1sel = "";
1933: var sz2sel = "";
1.596.2.12.2. 8(raebur 1934:4): if (kwsize=="0") {var sznsel="checked='checked'"};
1935:4): if (kwsize=="+1") {var sz1sel="checked='checked'"};
1936:4): if (kwsize=="+2") {var sz2sel="checked='checked'"};
1.44 ng 1937: var synsel = "";
1938: var syisel = "";
1939: var sybsel = "";
1.596.2.12.2. 8(raebur 1940:4): if (kwstyle=="") {var synsel="checked='checked'"};
1941:4): if (kwstyle=="<i>") {var syisel="checked='checked'"};
1942:4): if (kwstyle=="<b>") {var sybsel="checked='checked'"};
1.44 ng 1943: highlightCentral();
1.596.2.12.2. 8(raebur 1944:4): highlightbody('red',txtcol1,redsel,'0',txtsiz1,sznsel,'',txtsty1,synsel);
1945:4): highlightbody('green',txtcol2,grnsel,'+1',txtsiz2,sz1sel,'<i>',txtsty2,syisel);
1946:4): highlightbody('blue',txtcol3,blusel,'+2',txtsiz3,sz2sel,'<b>',txtsty3,sybsel);
1.44 ng 1947: highlightend();
1948: return;
1949: }
1950:
1951: function highlightCentral() {
1.76 ng 1952: // if (window.hwdWin) window.hwdWin.close();
1.118 ng 1953: var xpos = (screen.width-400)/2;
1954: xpos = (xpos < 0) ? '0' : xpos;
1955: var ypos = (screen.height-330)/2-30;
1956: ypos = (ypos < 0) ? '0' : ypos;
1957:
1.206 albertel 1958: hwdWin = window.open('', 'KeywordHighlightCentral', 'resizeable=yes,toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx='+xpos+',screeny='+ypos);
1.76 ng 1959: hwdWin.focus();
1960: var hDoc = hwdWin.document;
1.219 www 1961: hDoc.$docopen;
1.351 albertel 1962: hDoc.write('$start_page_highlight_central');
1.76 ng 1963: hDoc.write("<form action=\\"inactive\\" name=\\"hlCenter\\">");
1.596.2.12.2. 6(raebur 1964:6): hDoc.write("<h1>$html_js_lt{'kehi'}<\\/h1>");
1.76 ng 1965:
1.596.2.12.2. 8(raebur 1966:4): hDoc.write('<table border="0" width="100%"><tr style="background-color:#A1D676">');
6(raebur 1967:6): hDoc.write("<th>$html_js_lt{'txtc'}<\\/th><th>$html_js_lt{'font'}<\\/th><th>$html_js_lt{'fnst'}<\\/th><\\/tr>");
1.44 ng 1968: }
1969:
1970: function highlightbody(clrval,clrtxt,clrsel,szval,sztxt,szsel,syval,sytxt,sysel) {
1.76 ng 1971: var hDoc = hwdWin.document;
1.596.2.12.2. 8(raebur 1972:4): hDoc.write("<tr>");
1.76 ng 1973: hDoc.write("<td align=\\"left\\">");
1.596.2.12.2. 8(raebur 1974:4): hDoc.write("<input name=\\"kwdclr\\" type=\\"radio\\" value=\\""+clrval+"\\" "+clrsel+" \\/> "+clrtxt+"<\\/td>");
1.76 ng 1975: hDoc.write("<td align=\\"left\\">");
1.596.2.12.2. 8(raebur 1976:4): hDoc.write("<input name=\\"kwdsize\\" type=\\"radio\\" value=\\""+szval+"\\" "+szsel+" \\/> "+sztxt+"<\\/td>");
1.76 ng 1977: hDoc.write("<td align=\\"left\\">");
1.596.2.12.2. 8(raebur 1978:4): hDoc.write("<input name=\\"kwdstyle\\" type=\\"radio\\" value=\\""+syval+"\\" "+sysel+" \\/> "+sytxt+"<\\/td>");
1.465 albertel 1979: hDoc.write("<\\/tr>");
1.44 ng 1980: }
1981:
1982: function highlightend() {
1.76 ng 1983: var hDoc = hwdWin.document;
1.596.2.12.2. 8(raebur 1984:4): hDoc.write("<\\/table><br \\/>");
6(raebur 1985:6): hDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'save'}\\" onclick=\\"javascript:updateChoice(1)\\" \\/> ");
1986:6): hDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'canc'}\\" onclick=\\"self.close()\\" \\/><br /><br />");
1.465 albertel 1987: hDoc.write("<\\/form>");
1.351 albertel 1988: hDoc.write('$end_page_highlight_central');
1.128 ng 1989: hDoc.close();
1.44 ng 1990: }
1991:
1992: SUBJAVASCRIPT
1993: }
1994:
1.349 albertel 1995: sub get_increment {
1.348 bowersj2 1996: my $increment = $env{'form.increment'};
1997: if ($increment != 1 && $increment != .5 && $increment != .25 &&
1998: $increment != .1) {
1999: $increment = 1;
2000: }
2001: return $increment;
2002: }
2003:
1.585 bisitz 2004: sub gradeBox_start {
2005: return (
2006: &Apache::loncommon::start_data_table()
2007: .&Apache::loncommon::start_data_table_header_row()
2008: .'<th>'.&mt('Part').'</th>'
2009: .'<th>'.&mt('Points').'</th>'
2010: .'<th> </th>'
2011: .'<th>'.&mt('Assign Grade').'</th>'
2012: .'<th>'.&mt('Weight').'</th>'
2013: .'<th>'.&mt('Grade Status').'</th>'
2014: .&Apache::loncommon::end_data_table_header_row()
2015: );
2016: }
2017:
2018: sub gradeBox_end {
2019: return (
2020: &Apache::loncommon::end_data_table()
2021: );
2022: }
1.71 ng 2023: #--- displays the grading box, used in essay type problem and grading by page/sequence
2024: sub gradeBox {
1.322 albertel 2025: my ($request,$symb,$uname,$udom,$counter,$partid,$record) = @_;
1.381 albertel 2026: my $checkIcon = '<img alt="'.&mt('Check Mark').
1.485 albertel 2027: '" src="'.&Apache::loncommon::lonhttpdurl($request->dir_config('lonIconsURL').'/check.gif').'" height="16" border="0" />';
1.71 ng 2028: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb,$udom,$uname);
1.466 albertel 2029: my $wgtmsg = ($wgt > 0) ? &mt('(problem weight)')
2030: : '<span class="LC_info">'.&mt('problem weight assigned by computer').'</span>';
1.71 ng 2031: $wgt = ($wgt > 0 ? $wgt : '1');
2032: my $score = ($$record{'resource.'.$partid.'.awarded'} eq '' ?
1.320 albertel 2033: '' : &compute_points($$record{'resource.'.$partid.'.awarded'},$wgt));
1.596.2.12.2. 8(raebur 2034:3): my $data_WGT='<input type="hidden" name="WGT'.$counter.'_'.$partid.'" value="'.$wgt.'" />'."\n";
1.466 albertel 2035: my $display_part= &get_display_part($partid,$symb);
1.270 albertel 2036: my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
2037: [$partid]);
2038: my $aggtries = $$record{'resource.'.$partid.'.tries'};
1.269 raeburn 2039: if ($last_resets{$partid}) {
2040: $aggtries = &get_num_tries($record,$last_resets{$partid},$partid);
2041: }
1.596.2.12.2. 8(raebur 2042:3): my $result=&Apache::loncommon::start_data_table_row();
1.71 ng 2043: my $ctr = 0;
1.348 bowersj2 2044: my $thisweight = 0;
1.349 albertel 2045: my $increment = &get_increment();
1.485 albertel 2046:
2047: my $radio.='<table border="0"><tr>'."\n"; # display radio buttons in a nice table 10 across
1.348 bowersj2 2048: while ($thisweight<=$wgt) {
1.532 bisitz 2049: $radio.= '<td><span class="LC_nobreak"><label><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '.
1.589 bisitz 2050: 'onclick="javascript:writeBox(this.form,\''.$counter.'_'.$partid.'\','.
1.348 bowersj2 2051: $thisweight.')" value="'.$thisweight.'" '.
1.401 albertel 2052: ($score eq $thisweight ? 'checked="checked"':'').' /> '.$thisweight."</label></span></td>\n";
1.485 albertel 2053: $radio.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
1.348 bowersj2 2054: $thisweight += $increment;
1.71 ng 2055: $ctr++;
2056: }
1.485 albertel 2057: $radio.='</tr></table>';
2058:
2059: my $line.='<input type="text" name="GD_BOX'.$counter.'_'.$partid.'"'.
1.71 ng 2060: ($score ne ''? ' value = "'.$score.'"':'').' size="4" '.
1.589 bisitz 2061: 'onchange="javascript:updateRadio(this.form,\''.$counter.'_'.$partid.'\','.
1.71 ng 2062: $wgt.')" /></td>'."\n";
1.485 albertel 2063: $line.='<td>/'.$wgt.' '.$wgtmsg.
1.71 ng 2064: ($$record{'resource.'.$partid.'.solved'} eq 'correct_by_student' ? ' '.$checkIcon : '').
1.585 bisitz 2065: ' </td>'."\n";
2066: $line.='<td><select name="GD_SEL'.$counter.'_'.$partid.'" '.
1.589 bisitz 2067: 'onchange="javascript:clearRadBox(this.form,\''.$counter.'_'.$partid.'\')" >'."\n";
1.71 ng 2068: if ($$record{'resource.'.$partid.'.solved'} eq 'excused') {
1.485 albertel 2069: $line.='<option></option>'.
2070: '<option value="excused" selected="selected">'.&mt('excused').'</option>';
1.71 ng 2071: } else {
1.485 albertel 2072: $line.='<option selected="selected"></option>'.
2073: '<option value="excused" >'.&mt('excused').'</option>';
1.71 ng 2074: }
1.485 albertel 2075: $line.='<option value="reset status">'.&mt('reset status').'</option></select>'."\n";
2076:
2077:
2078: $result .=
1.596.2.12.2. 8(raebur 2079:3): '<td>'.$data_WGT.$display_part.'</td><td>'.$radio.'</td><td>'.&mt('or').'</td><td>'.$line.'</td>';
1(raebur 2080:0): $result.=&Apache::loncommon::end_data_table_row();
2081:0): $result.=&Apache::loncommon::start_data_table_row().'<td colspan="6">';
1.71 ng 2082: $result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="" />'."\n".
2083: '<input type="hidden" name="oldpts'.$counter.'_'.$partid.'" value="'.$score.'" />'."\n".
2084: '<input type="hidden" name="solved'.$counter.'_'.$partid.'" value="'.
1.269 raeburn 2085: $$record{'resource.'.$partid.'.solved'}.'" />'."\n".
2086: '<input type="hidden" name="totaltries'.$counter.'_'.$partid.'" value="'.
2087: $$record{'resource.'.$partid.'.tries'}.'" />'."\n".
2088: '<input type="hidden" name="aggtries'.$counter.'_'.$partid.'" value="'.
2089: $aggtries.'" />'."\n";
1.582 raeburn 2090: my $res_error;
2091: $result.=&handback_box($symb,$uname,$udom,$counter,$partid,$record,\$res_error);
1.596.2.12.2. 8(raebur 2092:3): $result.='</td>'.&Apache::loncommon::end_data_table_row();
1.582 raeburn 2093: if ($res_error) {
2094: return &navmap_errormsg();
2095: }
1.318 banghart 2096: return $result;
2097: }
1.322 albertel 2098:
2099: sub handback_box {
1.596.2.12.2. 1(raebur 2100:0): my ($symb,$uname,$udom,$counter,$partid,$record,$res_error_pointer) = @_;
2101:0): my ($partlist,$handgrade,$responseType,$numresp,$numessay) = &response_type($symb,$res_error_pointer);
2102:0): return unless ($numessay);
1.323 banghart 2103: my (@respids);
1.596.2.4 raeburn 2104: my @part_response_id = &flatten_responseType($responseType);
1.375 albertel 2105: foreach my $part_response_id (@part_response_id) {
2106: my ($part,$resp) = @{ $part_response_id };
1.323 banghart 2107: if ($part eq $partid) {
1.375 albertel 2108: push(@respids,$resp);
1.323 banghart 2109: }
2110: }
1.318 banghart 2111: my $result;
1.323 banghart 2112: foreach my $respid (@respids) {
1.322 albertel 2113: my $prefix = $counter.'_'.$partid.'_'.$respid.'_';
2114: my $files=&get_submitted_files($udom,$uname,$partid,$respid,$record);
2115: next if (!@$files);
1.596.2.4 raeburn 2116: my $file_counter = 0;
1.313 banghart 2117: foreach my $file (@$files) {
1.368 banghart 2118: if ($file =~ /\/portfolio\//) {
1.596.2.4 raeburn 2119: $file_counter++;
1.368 banghart 2120: my ($file_path, $file_disp) = ($file =~ m|(.+/)(.+)$|);
2121: my ($name,$version,$ext) = &file_name_version_ext($file_disp);
2122: $file_disp = "$name.$ext";
2123: $file = $file_path.$file_disp;
2124: $result.=&mt('Return commented version of [_1] to student.',
2125: '<span class="LC_filename">'.$file_disp.'</span>');
2126: $result.='<input type="file" name="'.$prefix.'returndoc'.$file_counter.'" />'."\n";
1.596.2.4 raeburn 2127: $result.='<input type="hidden" name="'.$prefix.'origdoc'.$file_counter.'" value="'.$file.'" /><br />'."\n";
1.368 banghart 2128: }
1.322 albertel 2129: }
1.596.2.4 raeburn 2130: if ($file_counter) {
2131: $result .= '<input type="hidden" name="'.$prefix.'countreturndoc" value="'.$file_counter.'" />'."\n".
2132: '<span class="LC_info">'.
2133: '('.&mt('File(s) will be uploaded when you click on Save & Next below.',$file_counter).')</span><br /><br />';
2134: }
1.313 banghart 2135: }
1.318 banghart 2136: return $result;
1.71 ng 2137: }
1.44 ng 2138:
1.58 albertel 2139: sub show_problem {
1.382 albertel 2140: my ($request,$symb,$uname,$udom,$removeform,$viewon,$mode,$form) = @_;
1.144 albertel 2141: my $rendered;
1.382 albertel 2142: my %form = ((ref($form) eq 'HASH')? %{$form} : ());
1.329 albertel 2143: &Apache::lonxml::remember_problem_counter();
1.144 albertel 2144: if ($mode eq 'both' or $mode eq 'text') {
2145: $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom,
1.382 albertel 2146: $env{'request.course.id'},
2147: undef,\%form);
1.144 albertel 2148: }
1.58 albertel 2149: if ($removeform) {
2150: $rendered=~s|<form(.*?)>||g;
2151: $rendered=~s|</form>||g;
1.374 albertel 2152: $rendered=~s|(<input[^>]*name\s*=\s*"?)(\w+)("?)|$1would_have_been_$2$3|g;
1.58 albertel 2153: }
1.144 albertel 2154: my $companswer;
2155: if ($mode eq 'both' or $mode eq 'answer') {
1.329 albertel 2156: &Apache::lonxml::restore_problem_counter();
1.382 albertel 2157: $companswer=
2158: &Apache::loncommon::get_student_answers($symb,$uname,$udom,
2159: $env{'request.course.id'},
2160: %form);
1.144 albertel 2161: }
1.58 albertel 2162: if ($removeform) {
2163: $companswer=~s|<form(.*?)>||g;
2164: $companswer=~s|</form>||g;
1.144 albertel 2165: $companswer=~s|name="submit"|name="would_have_been_submit"|g;
1.58 albertel 2166: }
1.596.2.12.2. (raeburn 2167:): my $renderheading = &mt('View of the problem');
2168:): my $answerheading = &mt('Correct answer');
2169:): if (($uname ne $env{'user.name'}) || ($udom ne $env{'user.domain'})) {
2170:): my $stu_fullname = $env{'form.fullname'};
2171:): if ($stu_fullname eq '') {
2172:): $stu_fullname = &Apache::loncommon::plainname($uname,$udom,'lastname');
2173:): }
2174:): my $forwhom = &nameUserString(undef,$stu_fullname,$uname,$udom);
2175:): if ($forwhom ne '') {
2176:): $renderheading = &mt('View of the problem for[_1]',$forwhom);
2177:): $answerheading = &mt('Correct answer for[_1]',$forwhom);
2178:): }
2179:): }
1.468 albertel 2180: $rendered=
1.588 bisitz 2181: '<div class="LC_Box">'
1.596.2.12.2. (raeburn 2182:): .'<h3 class="LC_hcell">'.$renderheading.'</h3>'
1.588 bisitz 2183: .$rendered
2184: .'</div>';
1.468 albertel 2185: $companswer=
1.588 bisitz 2186: '<div class="LC_Box">'
1.596.2.12.2. (raeburn 2187:): .'<h3 class="LC_hcell">'.$answerheading.'</h3>'
1.588 bisitz 2188: .$companswer
2189: .'</div>';
1.468 albertel 2190: my $result;
1.144 albertel 2191: if ($mode eq 'both') {
1.588 bisitz 2192: $result=$rendered.$companswer;
1.144 albertel 2193: } elsif ($mode eq 'text') {
1.588 bisitz 2194: $result=$rendered;
1.144 albertel 2195: } elsif ($mode eq 'answer') {
1.588 bisitz 2196: $result=$companswer;
1.144 albertel 2197: }
1.71 ng 2198: return $result;
1.58 albertel 2199: }
1.397 albertel 2200:
1.396 banghart 2201: sub files_exist {
2202: my ($r, $symb) = @_;
2203: my @students = &Apache::loncommon::get_env_multiple('form.stuinfo');
2204: foreach my $student (@students) {
2205: my ($uname,$udom,$fullname) = split(/:/,$student);
1.397 albertel 2206: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},
2207: $udom,$uname);
1.596.2.12.2. 0.2.2(ra 2208:ar-23): my ($string)= &get_last_submission(\%record);
1.397 albertel 2209: foreach my $submission (@$string) {
2210: my ($partid,$respid) =
2211: ($submission =~ /^resource\.([^\.]*)\.([^\.]*)\.submission/);
2212: my $files=&get_submitted_files($udom,$uname,$partid,$respid,
2213: \%record);
2214: return 1 if (@$files);
1.396 banghart 2215: }
2216: }
1.397 albertel 2217: return 0;
1.396 banghart 2218: }
1.397 albertel 2219:
1.394 banghart 2220: sub download_all_link {
2221: my ($r,$symb) = @_;
1.596.2.12.2. 1(raebur 2222:0): unless (&files_exist($r, $symb)) {
2223:0): $r->print(&mt('There are currently no submitted documents.'));
2224:0): return;
2225:0): }
1.395 albertel 2226: my $all_students =
2227: join("\n", &Apache::loncommon::get_env_multiple('form.stuinfo'));
2228:
2229: my $parts =
2230: join("\n",&Apache::loncommon::get_env_multiple('form.vPart'));
2231:
1.394 banghart 2232: my $identifier = &Apache::loncommon::get_cgi_id();
1.514 raeburn 2233: &Apache::lonnet::appenv({'cgi.'.$identifier.'.students' => $all_students,
2234: 'cgi.'.$identifier.'.symb' => $symb,
2235: 'cgi.'.$identifier.'.parts' => $parts,});
1.395 albertel 2236: $r->print('<a href="/cgi-bin/multidownload.pl?'.$identifier.'">'.
2237: &mt('Download All Submitted Documents').'</a>');
1.596.2.12.2. 1(raebur 2238:0): return;
2239:0): }
2240:0):
2241:0): sub submit_download_link {
2242:0): my ($request,$symb) = @_;
2243:0): if (!$symb) { return ''; }
2244:0): my $res_error;
2245:0): my ($partlist,$handgrade,$responseType,$numresp,$numessay,$numdropbox) =
2246:0): &response_type($symb,\$res_error);
2247:0): if ($res_error) {
2248:0): $request->print(&mt('An error occurred retrieving response types'));
2249:0): return;
2250:0): }
2251:0): unless ($numessay) {
2252:0): $request->print(&mt('No essayresponse items found'));
2253:0): return;
2254:0): }
2255:0): my @chosenparts = &Apache::loncommon::get_env_multiple('form.vPart');
2256:0): if (@chosenparts) {
2257:0): $request->print(&showResourceInfo($symb,$partlist,$responseType,
2258:0): undef,undef,1));
2259:0): }
2260:0): if ($numessay) {
2261:0): my $submitonly= $env{'form.submitonly'} eq '' ? 'all' : $env{'form.submitonly'};
2262:0): my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
2263:0): my $getgroup = $env{'form.group'} eq '' ? 'all' : $env{'form.group'};
2264:0): (undef,undef,my $fullname) = &getclasslist($getsec,1,$getgroup,$symb,$submitonly,1);
2265:0): if (ref($fullname) eq 'HASH') {
2266:0): my @students = map { $_.':'.$fullname->{$_} } (keys(%{$fullname}));
2267:0): if (@students) {
2268:0): @{$env{'form.stuinfo'}} = @students;
2269:0): if ($numdropbox) {
2270:0): &download_all_link($request,$symb);
2271:0): } else {
2272:0): $request->print(&mt('No essayrespose items with dropbox found'));
2273:0): }
2274:0): # FIXME Need a mechanism to download essays, i.e., if $numessay > $numdropbox
2275:0): # Needs to omit user's identity if resource instance is for an anonymous survey.
2276:0): } else {
2277:0): $request->print(&mt('No students match the criteria you selected'));
2278:0): }
2279:0): } else {
2280:0): $request->print(&mt('Could not retrieve student information'));
2281:0): }
2282:0): } else {
2283:0): $request->print(&mt('No essayresponse items found'));
2284:0): }
2285:0): return;
1.394 banghart 2286: }
1.395 albertel 2287:
1.432 banghart 2288: sub build_section_inputs {
2289: my $section_inputs;
2290: if ($env{'form.section'} eq '') {
2291: $section_inputs .= '<input type="hidden" name="section" value="all" />'."\n";
2292: } else {
2293: my @sections = &Apache::loncommon::get_env_multiple('form.section');
1.434 albertel 2294: foreach my $section (@sections) {
1.432 banghart 2295: $section_inputs .= '<input type="hidden" name="section" value="'.$section.'" />'."\n";
2296: }
2297: }
2298: return $section_inputs;
2299: }
2300:
1.44 ng 2301: # --------------------------- show submissions of a student, option to grade
2302: sub submission {
1.596.2.12.2. 1(raebur 2303:0): my ($request,$counter,$total,$symb,$divforres,$calledby) = @_;
1.257 albertel 2304: my ($uname,$udom) = ($env{'form.student'},$env{'form.userdom'});
2305: $udom = ($udom eq '' ? $env{'user.domain'} : $udom); #has form.userdom changed for a student?
2306: my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'});
2307: $env{'form.fullname'} = &Apache::loncommon::plainname($uname,$udom,'lastname') if $env{'form.fullname'} eq '';
1.596.2.12.2. 1(raebur 2308:0):
1.324 albertel 2309: if ($symb eq '') { $request->print("Unable to handle ambiguous references:."); return ''; }
1.596.2.12.2. 1(raebur 2310:0): my $probtitle=&Apache::lonnet::gettitle($symb);
0.2.4(ra 2311:ul-23): my $is_tool = ($symb =~ /ext\.tool$/);
5(raebur 2312:9): my ($essayurl,%coursedesc_by_cid);
1.104 albertel 2313:
2314: if (!&canview($usec)) {
1.596.2.12.2. 8(raebur 2315:4): $request->print(
2316:4): '<span class="LC_warning">'.
2317:4): &mt('Unable to view requested student.').
2318:4): ' '.&mt('([_1] in section [_2] in course id [_3])',
2319:4): $uname.':'.$udom,$usec,$env{'request.course.id'}).
2320:4): '</span>');
1.104 albertel 2321: return;
2322: }
2323:
1.596.2.12.2. 1(raebur 2324:0): my $res_error;
2325:0): my ($partlist,$handgrade,$responseType,$numresp,$numessay) =
2326:0): &response_type($symb,\$res_error);
2327:0): if ($res_error) {
2328:0): $request->print(&navmap_errormsg());
2329:0): return;
2330:0): }
2331:0):
1.257 albertel 2332: if (!$env{'form.lastSub'}) { $env{'form.lastSub'} = 'datesub'; }
1.596.2.12.2. 0.2.4(ra 2333:ul-23): unless ($is_tool) {
2334:ul-23): if (!$env{'form.vProb'}) { $env{'form.vProb'} = 'yes'; }
2335:ul-23): if (!$env{'form.vAns'}) { $env{'form.vAns'} = 'yes'; }
2336:ul-23): }
1(raebur 2337:0): if (($numessay) && ($calledby eq 'submission') && (!exists($env{'form.compmsg'}))) {
2338:0): $env{'form.compmsg'} = 1;
2339:0): }
1.257 albertel 2340: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
1.381 albertel 2341: my $checkIcon = '<img alt="'.&mt('Check Mark').
2342: '" src="'.$request->dir_config('lonIconsURL').
1.122 ng 2343: '/check.gif" height="16" border="0" />';
1.41 ng 2344:
2345: # header info
2346: if ($counter == 0) {
1.596.2.12.2. 1(raebur 2347:0): my @chosenparts = &Apache::loncommon::get_env_multiple('form.vPart');
2348:0): if (@chosenparts) {
2349:0): $request->print(&showResourceInfo($symb,$partlist,$responseType,'gradesub'));
2350:0): } elsif ($divforres) {
2351:0): $request->print('<div style="padding:0;clear:both;margin:0;border:0"></div>');
2352:0): } else {
2353:0): $request->print('<br clear="all" />');
2354:0): }
1.41 ng 2355: &sub_page_js($request);
1.596.2.12.2. 1(raebur 2356:0): &sub_grademessage_js($request) if ($env{'form.compmsg'});
2357:0): &sub_page_kw_js($request) if ($numessay);
1.118 ng 2358:
1.44 ng 2359: # option to display problem, only once else it cause problems
2360: # with the form later since the problem has a form.
1.257 albertel 2361: if ($env{'form.vProb'} eq 'yes' or $env{'form.vAns'} eq 'yes') {
1.144 albertel 2362: my $mode;
1.257 albertel 2363: if ($env{'form.vProb'} eq 'yes' && $env{'form.vAns'} eq 'yes') {
1.144 albertel 2364: $mode='both';
1.257 albertel 2365: } elsif ($env{'form.vProb'} eq 'yes') {
1.144 albertel 2366: $mode='text';
1.257 albertel 2367: } elsif ($env{'form.vAns'} eq 'yes') {
1.144 albertel 2368: $mode='answer';
2369: }
1.329 albertel 2370: &Apache::lonxml::clear_problem_counter();
1.144 albertel 2371: $request->print(&show_problem($request,$symb,$uname,$udom,0,1,$mode));
1.41 ng 2372: }
1.441 www 2373:
1.41 ng 2374: my %keyhash = ();
1.596.2.12.2. 1(raebur 2375:0): if (($env{'form.kwclr'} eq '' && $numessay) || ($env{'form.compmsg'})) {
1.41 ng 2376: %keyhash = &Apache::lonnet::dump('nohist_handgrade',
1.257 albertel 2377: $env{'course.'.$env{'request.course.id'}.'.domain'},
2378: $env{'course.'.$env{'request.course.id'}.'.num'});
1.596.2.12.2. 1(raebur 2379:0): }
2380:0): # kwclr is the only variable that is guaranteed not to be blank
2381:0): # if this subroutine has been called once.
2382:0): if ($env{'form.kwclr'} eq '' && $numessay) {
1.257 albertel 2383: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
2384: $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
2385: $env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
2386: $env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
2387: $env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
1.596.2.12.2. 1(raebur 2388:0): }
2389:0): if ($env{'form.compmsg'}) {
2390:0): $env{'form.msgsub'} = $keyhash{$symb.'_subject'} ne '' ?
2391:0): $keyhash{$symb.'_subject'} : $probtitle;
1.257 albertel 2392: $env{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0';
1.41 ng 2393: }
1.596.2.12.2. 1(raebur 2394:0):
1.257 albertel 2395: my $overRideScore = $env{'form.overRideScore'} eq '' ? 'no' : $env{'form.overRideScore'};
1.442 banghart 2396: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1.303 banghart 2397: $request->print('<form action="/adm/grades" method="post" name="SCORE" enctype="multipart/form-data">'."\n".
1.41 ng 2398: '<input type="hidden" name="command" value="handgrade" />'."\n".
1.442 banghart 2399: '<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n".
1.120 ng 2400: '<input type="hidden" name="overRideScore" value="'.$overRideScore.'" />'."\n".
1.41 ng 2401: '<input type="hidden" name="refresh" value="off" />'."\n".
1.120 ng 2402: '<input type="hidden" name="studentNo" value="" />'."\n".
2403: '<input type="hidden" name="gradeOpt" value="" />'."\n".
1.418 albertel 2404: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.257 albertel 2405: '<input type="hidden" name="vProb" value="'.$env{'form.vProb'}.'" />'."\n".
2406: '<input type="hidden" name="vAns" value="'.$env{'form.vAns'}.'" />'."\n".
2407: '<input type="hidden" name="lastSub" value="'.$env{'form.lastSub'}.'" />'."\n".
1.596.2.12.2. 1(raebur 2408:0): '<input type="hidden" name="compmsg" value="'.$env{'form.compmsg'}.'" />'."\n".
1.432 banghart 2409: &build_section_inputs().
1.326 albertel 2410: '<input type="hidden" name="submitonly" value="'.$env{'form.submitonly'}.'" />'."\n".
1.41 ng 2411: '<input type="hidden" name="NCT"'.
1.257 albertel 2412: ' value="'.($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : $total+1).'" />'."\n");
1.596.2.12.2. 1(raebur 2413:0): if ($env{'form.compmsg'}) {
2414:0): $request->print('<input type="hidden" name="msgsub" value="'.$env{'form.msgsub'}.'" />'."\n".
2415:0): '<input type="hidden" name="shownSub" value="0" />'."\n".
2416:0): '<input type="hidden" name="savemsgN" value="'.$env{'form.savemsgN'}.'" />'."\n");
2417:0): }
2418:0): if ($numessay) {
1.257 albertel 2419: $request->print('<input type="hidden" name="keywords" value="'.$env{'form.keywords'}.'" />'."\n".
2420: '<input type="hidden" name="kwclr" value="'.$env{'form.kwclr'}.'" />'."\n".
2421: '<input type="hidden" name="kwsize" value="'.$env{'form.kwsize'}.'" />'."\n".
1.596.2.12.2. 1(raebur 2422:0): '<input type="hidden" name="kwstyle" value="'.$env{'form.kwstyle'}.'" />'."\n");
1.123 ng 2423: }
1.596.2.12.2. 1(raebur 2424:0):
1.41 ng 2425: my ($cts,$prnmsg) = (1,'');
1.257 albertel 2426: while ($cts <= $env{'form.savemsgN'}) {
1.41 ng 2427: $prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'.
1.123 ng 2428: (!exists($keyhash{$symb.'_savemsg'.$cts}) ?
1.257 albertel 2429: &Apache::lonfeedback::clear_out_html($env{'form.savemsg'.$cts}) :
1.80 ng 2430: &Apache::lonfeedback::clear_out_html($keyhash{$symb.'_savemsg'.$cts})).
1.123 ng 2431: '" />'."\n".
2432: '<input type="hidden" name="shownOnce'.$cts.'" value="0" />'."\n";
1.41 ng 2433: $cts++;
2434: }
2435: $request->print($prnmsg);
1.32 ng 2436:
1.596.2.12.2. 1(raebur 2437:0): if ($numessay) {
1.596.2.4 raeburn 2438:
2439: my %lt = &Apache::lonlocal::texthash(
1.596.2.12.2. 8(raebur 2440:4): keyh => 'Keyword Highlighting for Essays',
1.596.2.4 raeburn 2441: keyw => 'Keyword Options',
2442: list => 'List',
2443: past => 'Paste Selection to List',
1.596.2.9 raeburn 2444: high => 'Highlight Attribute',
1.596.2.4 raeburn 2445: );
1.88 www 2446: #
2447: # Print out the keyword options line
2448: #
1.596.2.12.2. 1(raebur 2449:0): $request->print(
8(raebur 2450:4): '<div class="LC_columnSection">'
2451:4): .'<fieldset><legend>'.$lt{'keyh'}.'</legend>'
2452:4): .&Apache::lonhtmlcommon::funclist_from_array(
2453:4): ['<a href="javascript:keywords(document.SCORE);" target="_self">'.$lt{'list'}.'</a>',
2454:4): '<a href="#" onmousedown="javascript:getSel(); return false"
2455:4): class="page">'.$lt{'past'}.'</a>',
2456:4): '<a href="javascript:kwhighlight();" target="_self">'.$lt{'high'}.'</a>'],
2457:4): {legend => $lt{'keyw'}})
2458:4): .'</fieldset></div>'
2459:4): );
2460:4):
1.88 www 2461: #
2462: # Load the other essays for similarity check
2463: #
1.596.2.12.2. 5(raebur 2464:9): (undef,undef,$essayurl) = &Apache::lonnet::decode_symb($symb);
2465:9): if ($essayurl eq 'lib/templates/simpleproblem.problem') {
2466:9): my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2467:9): my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
2468:9): if ($cdom ne '' && $cnum ne '') {
2469:9): my ($map,$id,$res) = &Apache::lonnet::decode_symb($symb);
2470:9): if ($map =~ m{^\Quploaded/$cdom/$cnum/\E(default(?:|_\d+)\.(?:sequence|page))$}) {
2471:9): my $apath = $1.'_'.$id;
2472:9): $apath=~s/\W/\_/gs;
2473:9): &init_old_essays($symb,$apath,$cdom,$cnum);
2474:9): }
2475:9): }
2476:9): } else {
2477:9): my ($adom,$aname,$apath)=($essayurl=~/^($LONCAPA::domain_re)\/($LONCAPA::username_re)\/(.*)$/);
2478:9): $apath=&escape($apath);
2479:9): $apath=~s/\W/\_/gs;
2480:9): &init_old_essays($symb,$apath,$adom,$aname);
2481:9): }
1.41 ng 2482: }
2483: }
1.44 ng 2484:
1.441 www 2485: # This is where output for one specific student would start
1.592 bisitz 2486: my $add_class = ($counter%2) ? ' LC_grade_show_user_odd_row' : '';
2487: $request->print(
2488: "\n\n"
2489: .'<div class="LC_grade_show_user'.$add_class.'">'
2490: .'<h2>'.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).'</h2>'
2491: ."\n"
2492: );
1.441 www 2493:
1.592 bisitz 2494: # Show additional functions if allowed
2495: if ($perm{'vgr'}) {
2496: $request->print(
2497: &Apache::loncommon::track_student_link(
1.596.2.12.2. 4(raebur 2498:3): 'View recent activity',
1.592 bisitz 2499: $uname,$udom,'check')
2500: .' '
2501: );
2502: }
2503: if ($perm{'opa'}) {
2504: $request->print(
2505: &Apache::loncommon::pprmlink(
2506: &mt('Set/Change parameters'),
2507: $uname,$udom,$symb,'check'));
2508: }
2509:
2510: # Show Problem
1.257 albertel 2511: if ($env{'form.vProb'} eq 'all' or $env{'form.vAns'} eq 'all') {
1.144 albertel 2512: my $mode;
1.257 albertel 2513: if ($env{'form.vProb'} eq 'all' && $env{'form.vAns'} eq 'all') {
1.144 albertel 2514: $mode='both';
1.257 albertel 2515: } elsif ($env{'form.vProb'} eq 'all' ) {
1.144 albertel 2516: $mode='text';
1.257 albertel 2517: } elsif ($env{'form.vAns'} eq 'all') {
1.144 albertel 2518: $mode='answer';
2519: }
1.329 albertel 2520: &Apache::lonxml::clear_problem_counter();
1.475 albertel 2521: $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode,{'request.prefix' => 'ctr'.$counter}));
1.58 albertel 2522: }
1.144 albertel 2523:
1.257 albertel 2524: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.41 ng 2525:
1.44 ng 2526: # Display student info
1.41 ng 2527: $request->print(($counter == 0 ? '' : '<br />'));
1.590 bisitz 2528:
1.596.2.12.2. 0.2.4(ra 2529:ul-23): my $boxtitle = &mt('Submissions');
2530:ul-23): if ($is_tool) {
2531:ul-23): $boxtitle = &mt('Transactions')
2532:ul-23): }
1.590 bisitz 2533: my $result='<div class="LC_Box">'
1.596.2.12.2. 0.2.4(ra 2534:ul-23): .'<h3 class="LC_hcell">'.$boxtitle.'</h3>';
1.45 ng 2535: $result.='<input type="hidden" name="name'.$counter.
1.588 bisitz 2536: '" value="'.$env{'form.fullname'}.'" />'."\n";
1.596.2.12.2. 0.2.4(ra 2537:ul-23): if (($numresp > $numessay) && !$is_tool) {
1.588 bisitz 2538: $result.='<p class="LC_info">'
2539: .&mt('Part(s) graded correct by the computer is marked with a [_1] symbol.',$checkIcon)
2540: ."</p>\n";
1.469 albertel 2541: }
2542:
1.596.2.12.2. 1(raebur 2543:0): # If any part of the problem is an essayresponse, then check for collaborators
1.464 albertel 2544: my $fullname;
2545: my $col_fullnames = [];
1.596.2.12.2. 1(raebur 2546:0): if ($numessay) {
1.464 albertel 2547: (my $sub_result,$fullname,$col_fullnames)=
2548: &check_collaborators($symb,$uname,$udom,\%record,$handgrade,
2549: $counter);
2550: $result.=$sub_result;
1.41 ng 2551: }
1.44 ng 2552: $request->print($result."\n");
1.588 bisitz 2553:
1.44 ng 2554: # print student answer/submission
1.596.2.12.2. 1(raebur 2555:0): # Options are (1) Last submission only
2556:0): # (2) Last submission (with detailed information for that submission)
2557:0): # (3) All transactions (by date)
2558:0): # (4) The whole record (with detailed information for all transactions)
2559:0):
0.2.5(ra 2560:ep-23): my ($lastsubonly,$partinfo) =
2561:ep-23): &show_last_submission($uname,$udom,$symb,$essayurl,$responseType,$env{'form.lastSub'},
2562:ep-23): $is_tool,$fullname,\%record,\%coursedesc_by_cid);
2563:ep-23): $request->print($partinfo);
1(raebur 2564:0): $request->print($lastsubonly);
0.2.5(ra 2565:ep-23):
1(raebur 2566:0): if ($env{'form.lastSub'} eq 'datesub') {
2567:0): my ($parts,$handgrade,$responseType) = &response_type($symb,\$res_error);
1.148 albertel 2568: $request->print(&displaySubByDates($symb,\%record,$parts,$responseType,$checkIcon,$uname,$udom));
1.596.2.12.2. 1(raebur 2569:3): }
2570:3): if ($env{'form.lastSub'} =~ /^(last|all)$/) {
2571:5): my $identifier = (&canmodify($usec)? $counter : '');
1.41 ng 2572: $request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,
1.257 albertel 2573: $env{'request.course.id'},
1.44 ng 2574: $last,'.submission',
1.596.2.12.2. 1(raebur 2575:5): 'Apache::grades::keywords_highlight',
2576:5): $usec,$identifier));
1.41 ng 2577: }
1.121 ng 2578: $request->print('<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':'
2579: .$udom.'" />'."\n");
1.44 ng 2580: # return if view submission with no grading option
1.596.2.12.2. 1(raebur 2581:0): if (!&canmodify($usec)) {
2582:0): $request->print('<p><span class="LC_warning">'.&mt('No grading privileges').'</span></p></div>');
2583:0): return;
1.180 albertel 2584: } else {
1.468 albertel 2585: $request->print('</div>'."\n");
1.41 ng 2586: }
1.33 ng 2587:
1.596.2.12.2. 1(raebur 2588:0): # grading message center
2589:0):
2590:0): if ($env{'form.compmsg'}) {
2591:0): my $result='<div class="LC_Box">'.
2592:0): '<h3 class="LC_hcell">'.&mt('Send Message').'</h3>'.
2593:0): '<div class="LC_grade_message_center_body">';
2594:0): my ($lastname,$givenn) = split(/,/,$env{'form.fullname'});
2595:0): my $msgfor = $givenn.' '.$lastname;
2596:0): if (scalar(@$col_fullnames) > 0) {
2597:0): my $lastone = pop(@$col_fullnames);
2598:0): $msgfor .= ', '.(join ', ',@$col_fullnames).' and '.$lastone.'.';
2599:0): }
2600:0): $msgfor =~ s/\'/\\'/g; #' stupid emacs - no! javascript
2601:0): $result.='<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n".
2602:0): '<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n".
2603:0): ' <a href="javascript:msgCenter(document.SCORE,'.$counter.
2604:0): ',\''.$msgfor.'\');" target="_self">'.
2605:0): &mt('Compose message to student'.(scalar(@$col_fullnames) >= 1 ? 's' : '')).'</a><label> ('.
2606:0): &mt('incl. grades').' <input type="checkbox" name="withgrades'.$counter.'" /></label>)'.
2607:0): ' <img src="'.$request->dir_config('lonIconsURL').
2608:0): '/mailbkgrd.gif" width="14" height="10" alt="" name="mailicon'.$counter.'" />'."\n".
2609:0): '<br /> ('.
2610:0): &mt('Message will be sent when you click on Save & Next below.').")\n".
2611:0): '</div></div>';
2612:0): $request->print($result);
1.118 ng 2613: }
1.41 ng 2614:
2615: my %seen = ();
2616: my @partlist;
1.129 ng 2617: my @gradePartRespid;
1.596.2.12.2. 0.2.4(ra 2618:ul-23): my @part_response_id;
2619:ul-23): if ($is_tool) {
2620:ul-23): @part_response_id = ([0,'']);
2621:ul-23): } else {
2622:ul-23): @part_response_id = &flatten_responseType($responseType);
2623:ul-23): }
1.585 bisitz 2624: $request->print(
1.588 bisitz 2625: '<div class="LC_Box">'
2626: .'<h3 class="LC_hcell">'.&mt('Assign Grades').'</h3>'
1.585 bisitz 2627: );
1.592 bisitz 2628: $request->print(&gradeBox_start());
1.375 albertel 2629: foreach my $part_response_id (@part_response_id) {
2630: my ($partid,$respid) = @{ $part_response_id };
2631: my $part_resp = join('_',@{ $part_response_id });
1.322 albertel 2632: next if ($seen{$partid} > 0);
1.41 ng 2633: $seen{$partid}++;
1.524 raeburn 2634: push(@partlist,$partid);
2635: push(@gradePartRespid,$partid.'.'.$respid);
1.322 albertel 2636: $request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record));
1.41 ng 2637: }
1.585 bisitz 2638: $request->print(&gradeBox_end()); # </div>
2639: $request->print('</div>');
1.468 albertel 2640:
2641: $request->print('<div class="LC_grade_info_links">');
2642: $request->print('</div>');
2643:
1.45 ng 2644: $result='<input type="hidden" name="partlist'.$counter.
2645: '" value="'.(join ":",@partlist).'" />'."\n";
1.129 ng 2646: $result.='<input type="hidden" name="gradePartRespid'.
2647: '" value="'.(join ":",@gradePartRespid).'" />'."\n" if ($counter == 0);
1.45 ng 2648: my $ctr = 0;
2649: while ($ctr < scalar(@partlist)) {
2650: $result.='<input type="hidden" name="partid'.$counter.'_'.$ctr.'" value="'.
2651: $partlist[$ctr].'" />'."\n";
2652: $ctr++;
2653: }
1.468 albertel 2654: $request->print($result.''."\n");
1.41 ng 2655:
1.441 www 2656: # Done with printing info for one student
2657:
1.468 albertel 2658: $request->print('</div>');#LC_grade_show_user
1.441 www 2659:
2660:
1.41 ng 2661: # print end of form
2662: if ($counter == $total) {
1.592 bisitz 2663: my $endform='<br /><hr /><table border="0"><tr><td>'."\n";
1.485 albertel 2664: $endform.='<input type="button" value="'.&mt('Save & Next').'" '.
1.589 bisitz 2665: 'onclick="javascript:checksubmit(this.form,\'Save & Next\','.
1.417 albertel 2666: $total.','.scalar(@partlist).');" target="_self" /> '."\n";
1.119 ng 2667: my $ntstu ='<select name="NTSTU">'.
2668: '<option>1</option><option>2</option>'.
2669: '<option>3</option><option>5</option>'.
2670: '<option>7</option><option>10</option></select>'."\n";
1.257 albertel 2671: my $nsel = ($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : '1');
1.401 albertel 2672: $ntstu =~ s/<option>$nsel</<option selected="selected">$nsel</;
1.578 raeburn 2673: $endform.=&mt('[_1]student(s)',$ntstu);
1.485 albertel 2674: $endform.=' <input type="button" value="'.&mt('Previous').'" '.
1.589 bisitz 2675: 'onclick="javascript:checksubmit(this.form,\'Previous\');" target="_self" /> '."\n".
1.485 albertel 2676: '<input type="button" value="'.&mt('Next').'" '.
1.589 bisitz 2677: 'onclick="javascript:checksubmit(this.form,\'Next\');" target="_self" /> ';
1.592 bisitz 2678: $endform.='<span class="LC_warning">'.
2679: &mt('(Next and Previous (student) do not save the scores.)').
2680: '</span>'."\n" ;
1.349 albertel 2681: $endform.="<input type='hidden' value='".&get_increment().
1.348 bowersj2 2682: "' name='increment' />";
1.485 albertel 2683: $endform.='</td></tr></table></form>';
1.41 ng 2684: $request->print($endform);
2685: }
2686: return '';
1.38 ng 2687: }
2688:
1.596.2.12.2. 0.2.5(ra 2689:ep-23): sub show_last_submission {
2690:ep-23): my ($uname,$udom,$symb,$essayurl,$responseType,$viewtype,$is_tool,$fullname,
2691:ep-23): $record,$coursedesc_by_cid) = @_;
2692:ep-23): my ($string,$timestamp,$lastgradetime,$lastsubmittime) =
2693:ep-23): &get_last_submission($record,$is_tool);
2694:ep-23):
2695:ep-23): my ($lastsubonly,$partinfo);
2696:ep-23): if ($timestamp eq '') {
2697:ep-23): $lastsubonly.='<div class="LC_grade_submissions_body">'.$string->[0].'</div>';
2698:ep-23): } elsif ($is_tool) {
2699:ep-23): $lastsubonly =
2700:ep-23): '<div class="LC_grade_submissions_body">'
2701:ep-23): .'<b>'.&mt('Date Grade Passed Back:').'</b> '.$timestamp."</div>\n";
2702:ep-23): } else {
2703:ep-23): my ($shownsubmdate,$showngradedate);
2704:ep-23): if ($lastsubmittime && $lastgradetime) {
2705:ep-23): $shownsubmdate = &Apache::lonlocal::locallocaltime($lastsubmittime);
2706:ep-23): if ($lastgradetime > $lastsubmittime) {
2707:ep-23): $showngradedate = &Apache::lonlocal::locallocaltime($lastgradetime);
2708:ep-23): }
2709:ep-23): } else {
2710:ep-23): $shownsubmdate = $timestamp;
2711:ep-23): }
2712:ep-23): $lastsubonly =
2713:ep-23): '<div class="LC_grade_submissions_body">'
2714:ep-23): .'<b>'.&mt('Date Submitted:').'</b> '.$shownsubmdate."\n";
2715:ep-23): if ($showngradedate) {
2716:ep-23): $lastsubonly .= '<br /><b>'.&mt('Date Graded:').'</b> '.$showngradedate."\n";
2717:ep-23): }
2718:ep-23):
2719:ep-23): my %seenparts;
2720:ep-23): my @part_response_id = &flatten_responseType($responseType);
2721:ep-23): foreach my $part (@part_response_id) {
2722:ep-23): my ($partid,$respid) = @{ $part };
2723:ep-23): my $display_part=&get_display_part($partid,$symb);
2724:ep-23): if ($env{"form.$uname:$udom:$partid:submitted_by"}) {
2725:ep-23): if (exists($seenparts{$partid})) { next; }
2726:ep-23): $seenparts{$partid}=1;
2727:ep-23): $partinfo .=
2728:ep-23): '<b>'.&mt('Part: [_1]',$display_part).'</b>'.
2729:ep-23): ' <b>'.&mt('Collaborative submission by: [_1]',
2730:ep-23): '<a href="javascript:viewSubmitter(\''.
2731:ep-23): $env{"form.$uname:$udom:$partid:submitted_by"}.
2732:ep-23): '\');" target="_self">'.
2733:ep-23): $$fullname{$env{"form.$uname:$udom:$partid:submitted_by"}}.'</a>').
2734:ep-23): '<br />';
2735:ep-23): next;
2736:ep-23): }
2737:ep-23): my $responsetype = $responseType->{$partid}->{$respid};
2738:ep-23): if (!exists($record->{"resource.$partid.$respid.submission"})) {
2739:ep-23): $lastsubonly.="\n".'<div class="LC_grade_submission_part">'.
2740:ep-23): '<b>'.&mt('Part: [_1]',$display_part).'</b>'.
2741:ep-23): ' <span class="LC_internal_info">'.
2742:ep-23): '('.&mt('Response ID: [_1]',$respid).')'.
2743:ep-23): '</span> '.
2744:ep-23): '<span class="LC_warning">'.&mt('Nothing submitted - no attempts.').'</span><br /><br /></div>';
2745:ep-23): next;
2746:ep-23): }
2747:ep-23): foreach my $submission (@$string) {
2748:ep-23): my ($partid,$respid) = ($submission =~ /^resource\.([^\.]*)\.([^\.]*)\.submission/);
2749:ep-23): if (join('_',@{$part}) ne ($partid.'_'.$respid)) { next; }
2750:ep-23): my ($ressub,$hide,$draft,$subval) = split(/:/,$submission,4);
2751:ep-23): # Similarity check
2752:ep-23): my $similar='';
2753:ep-23): my ($type,$trial,$rndseed);
2754:ep-23): if ($hide eq 'rand') {
2755:ep-23): $type = 'randomizetry';
2756:ep-23): $trial = $record->{"resource.$partid.tries"};
2757:ep-23): $rndseed = $record->{"resource.$partid.rndseed"};
2758:ep-23): }
2759:ep-23): if ($env{'form.checkPlag'}) {
2760:ep-23): my ($oname,$odom,$ocrsid,$oessay,$osim)=
2761:ep-23): &most_similar($uname,$udom,$symb,$subval);
2762:ep-23): if ($osim) {
2763:ep-23): $osim=int($osim*100.0);
2764:ep-23): if ($hide eq 'anon') {
2765:ep-23): $similar='<hr /><span class="LC_warning">'.&mt("Essay was found to be similar to another essay submitted for this assignment.").'<br />'.
2766:ep-23): &mt('As the current submission is for an anonymous survey, no other details are available.').'</span><hr />';
2767:ep-23): } else {
2768:ep-23): $similar='<hr />';
2769:ep-23): if ($essayurl eq 'lib/templates/simpleproblem.problem') {
2770:ep-23): $similar .= '<h3><span class="LC_warning">'.
2771:ep-23): &mt('Essay is [_1]% similar to an essay by [_2]',
2772:ep-23): $osim,
2773:ep-23): &Apache::loncommon::plainname($oname,$odom).' ('.$oname.':'.$odom.')').
2774:ep-23): '</span></h3>';
2775:ep-23): } else {
2776:ep-23): my %old_course_desc;
2777:ep-23): if ($ocrsid ne '') {
2778:ep-23): if (ref($coursedesc_by_cid->{$ocrsid}) eq 'HASH') {
2779:ep-23): %old_course_desc = %{$coursedesc_by_cid->{$ocrsid}};
2780:ep-23): } else {
2781:ep-23): my $args;
2782:ep-23): if ($ocrsid ne $env{'request.course.id'}) {
2783:ep-23): $args = {'one_time' => 1};
2784:ep-23): }
2785:ep-23): %old_course_desc =
2786:ep-23): &Apache::lonnet::coursedescription($ocrsid,$args);
2787:ep-23): $coursedesc_by_cid->{$ocrsid} = \%old_course_desc;
2788:ep-23): }
2789:ep-23): $similar .=
2790:ep-23): '<h3><span class="LC_warning">'.
2791:ep-23): &mt('Essay is [_1]% similar to an essay by [_2] in course [_3] (course id [_4]:[_5])',
2792:ep-23): $osim,
2793:ep-23): &Apache::loncommon::plainname($oname,$odom).' ('.$oname.':'.$odom.')',
2794:ep-23): $old_course_desc{'description'},
2795:ep-23): $old_course_desc{'num'},
2796:ep-23): $old_course_desc{'domain'}).
2797:ep-23): '</span></h3>';
2798:ep-23): } else {
2799:ep-23): $similar .=
2800:ep-23): '<h3><span class="LC_warning">'.
2801:ep-23): &mt('Essay is [_1]% similar to an essay by [_2] in an unknown course',
2802:ep-23): $osim,
2803:ep-23): &Apache::loncommon::plainname($oname,$odom).' ('.$oname.':'.$odom.')').
2804:ep-23): '</span></h3>';
2805:ep-23): }
2806:ep-23): }
2807:ep-23): $similar .= '<blockquote><i>'.
2808:ep-23): &keywords_highlight($oessay).
2809:ep-23): '</i></blockquote><hr />';
2810:ep-23): }
2811:ep-23): }
2812:ep-23): }
2813:ep-23): my $order=&get_order($partid,$respid,$symb,$uname,$udom,
2814:ep-23): undef,$type,$trial,$rndseed);
2815:ep-23): if (($viewtype eq 'lastonly') ||
2816:ep-23): ($viewtype eq 'datesub') ||
2817:ep-23): ($viewtype =~ /^(last|all)$/)) {
2818:ep-23): my $display_part=&get_display_part($partid,$symb);
2819:ep-23): $lastsubonly.='<div class="LC_grade_submission_part">'.
2820:ep-23): '<b>'.&mt('Part: [_1]',$display_part).'</b>'.
2821:ep-23): ' <span class="LC_internal_info">'.
2822:ep-23): '('.&mt('Response ID: [_1]',$respid).')'.
2823:ep-23): '</span> ';
2824:ep-23): my $files=&get_submitted_files($udom,$uname,$partid,$respid,$record);
2825:ep-23): if (@$files) {
2826:ep-23): if ($hide eq 'anon') {
2827:ep-23): $lastsubonly.='<br />'.&mt('[quant,_1,file] uploaded to this anonymous survey',scalar(@{$files}));
2828:ep-23): } else {
2829:ep-23): $lastsubonly.='<br /><br />'.'<b>'.&mt('Submitted Files:').'</b>'
2830:ep-23): .'<br /><span class="LC_warning">';
2831:ep-23): if(@$files == 1) {
2832:ep-23): $lastsubonly .= &mt('Like all files provided by users, this file may contain viruses!');
2833:ep-23): } else {
2834:ep-23): $lastsubonly .= &mt('Like all files provided by users, these files may contain viruses!');
2835:ep-23): }
2836:ep-23): $lastsubonly .= '</span>';
2837:ep-23): foreach my $file (@$files) {
2838:ep-23): &Apache::lonnet::allowuploaded('/adm/grades',$file);
2839:ep-23): $lastsubonly.='<br /><a href="'.$file.'?rawmode=1" target="lonGRDs"><img src="'.&Apache::loncommon::icon($file).'" border="0" alt="" /> '.$file.'</a>';
2840:ep-23): }
2841:ep-23): }
2842:ep-23): $lastsubonly.='<br />';
2843:ep-23): }
2844:ep-23): if ($hide eq 'anon') {
2845:ep-23): $lastsubonly.='<br /><b>'.&mt('Anonymous Survey').'</b>';
2846:ep-23): } else {
2847:ep-23): $lastsubonly.='<br /><b>'.&mt('Submitted Answer:').' </b>';
2848:ep-23): if ($draft) {
2849:ep-23): $lastsubonly.= ' <span class="LC_warning">'.&mt('Draft Copy').'</span>';
2850:ep-23): }
2851:ep-23): $subval =
2852:ep-23): &cleanRecord($subval,$responsetype,$symb,$partid,
2853:ep-23): $respid,$record,$order,undef,$uname,$udom,$type,$trial,$rndseed);
2854:ep-23): if ($responsetype eq 'essay') {
2855:ep-23): $subval =~ s{\n}{<br />}g;
2856:ep-23): }
2857:ep-23): $lastsubonly.=$subval."\n";
2858:ep-23): }
2859:ep-23): if ($similar) {$lastsubonly.="<br /><br />$similar\n";}
2860:ep-23): $lastsubonly.='</div>';
2861:ep-23): }
2862:ep-23): }
2863:ep-23): }
2864:ep-23): $lastsubonly.='</div>'."\n"; # End: LC_grade_submissions_body
2865:ep-23): }
2866:ep-23): return ($lastsubonly,$partinfo);
2867:ep-23): }
2868:ep-23):
1.464 albertel 2869: sub check_collaborators {
2870: my ($symb,$uname,$udom,$record,$handgrade,$counter) = @_;
2871: my ($result,@col_fullnames);
2872: my ($classlist,undef,$fullname) = &getclasslist('all','0');
2873: foreach my $part (keys(%$handgrade)) {
2874: my $ncol = &Apache::lonnet::EXT('resource.'.$part.
2875: '.maxcollaborators',
2876: $symb,$udom,$uname);
2877: next if ($ncol <= 0);
2878: $part =~ s/\_/\./g;
2879: next if ($record->{'resource.'.$part.'.collaborators'} eq '');
2880: my (@good_collaborators, @bad_collaborators);
2881: foreach my $possible_collaborator
1.596.2.4 raeburn 2882: (split(/[,;\s]+/,$record->{'resource.'.$part.'.collaborators'})) {
1.464 albertel 2883: $possible_collaborator =~ s/[\$\^\(\)]//g;
2884: next if ($possible_collaborator eq '');
1.596.2.8 raeburn 2885: my ($co_name,$co_dom) = split(/:/,$possible_collaborator);
1.464 albertel 2886: $co_dom = $udom if (! defined($co_dom) || $co_dom =~ /^domain$/i);
2887: next if ($co_name eq $uname && $co_dom eq $udom);
2888: # Doing this grep allows 'fuzzy' specification
2889: my @matches = grep(/^\Q$co_name\E:\Q$co_dom\E$/i,
2890: keys(%$classlist));
2891: if (! scalar(@matches)) {
2892: push(@bad_collaborators, $possible_collaborator);
2893: } else {
2894: push(@good_collaborators, @matches);
2895: }
2896: }
2897: if (scalar(@good_collaborators) != 0) {
1.596.2.8 raeburn 2898: $result.='<br />'.&mt('Collaborators:').'<ol>';
1.464 albertel 2899: foreach my $name (@good_collaborators) {
2900: my ($lastname,$givenn) = split(/,/,$$fullname{$name});
2901: push(@col_fullnames, $givenn.' '.$lastname);
1.596.2.4 raeburn 2902: $result.='<li>'.$fullname->{$name}.'</li>';
1.464 albertel 2903: }
1.596.2.4 raeburn 2904: $result.='</ol><br />'."\n";
1.466 albertel 2905: my ($part)=split(/\./,$part);
1.464 albertel 2906: $result.='<input type="hidden" name="collaborator'.$counter.
2907: '" value="'.$part.':'.(join ':',@good_collaborators).'" />'.
2908: "\n";
2909: }
2910: if (scalar(@bad_collaborators) > 0) {
1.466 albertel 2911: $result.='<div class="LC_warning">';
1.464 albertel 2912: $result.=&mt('This student has submitted [quant,_1,invalid collaborator]: [_2]',scalar(@bad_collaborators),join(', ',@bad_collaborators));
2913: $result .= '</div>';
2914: }
2915: if (scalar(@bad_collaborators > $ncol)) {
1.466 albertel 2916: $result .= '<div class="LC_warning">';
1.464 albertel 2917: $result .= &mt('This student has submitted too many '.
2918: 'collaborators. Maximum is [_1].',$ncol);
2919: $result .= '</div>';
2920: }
2921: }
2922: return ($result,$fullname,\@col_fullnames);
2923: }
2924:
1.44 ng 2925: #--- Retrieve the last submission for all the parts
1.38 ng 2926: sub get_last_submission {
1.596.2.12.2. 0.2.4(ra 2927:ul-23): my ($returnhash,$is_tool)=@_;
0.2.2(ra 2928:ar-23): my (@string,$timestamp,$lastgradetime,$lastsubmittime);
1.119 ng 2929: if ($$returnhash{'version'}) {
1.46 ng 2930: my %lasthash=();
1.596.2.12.2. 0.2.2(ra 2931:ar-23): my %prevsolved=();
2932:ar-23): my %solved=();
2933:ar-23): my $version;
1.119 ng 2934: for ($version=1;$version<=$$returnhash{'version'};$version++) {
1.596.2.12.2. 0.2.2(ra 2935:ar-23): my %handgraded = ();
1.397 albertel 2936: foreach my $key (sort(split(/\:/,
2937: $$returnhash{$version.':keys'}))) {
2938: $lasthash{$key}=$$returnhash{$version.':'.$key};
1.596.2.12.2. 0.2.2(ra 2939:ar-23): if ($key =~ /\.([^.]+)\.regrader$/) {
2940:ar-23): $handgraded{$1} = 1;
2941:ar-23): } elsif ($key =~ /\.portfiles$/) {
2942:ar-23): if (($$returnhash{$version.':'.$key} ne '') &&
2943:ar-23): ($$returnhash{$version.':'.$key} !~ /\.\d+\.\w+$/)) {
2944:ar-23): $lastsubmittime = $$returnhash{$version.':timestamp'};
2945:ar-23): }
2946:ar-23): } elsif ($key =~ /\.submission$/) {
2947:ar-23): if ($$returnhash{$version.':'.$key} ne '') {
2948:ar-23): $lastsubmittime = $$returnhash{$version.':timestamp'};
2949:ar-23): }
2950:ar-23): } elsif ($key =~ /\.([^.]+)\.solved$/) {
2951:ar-23): $prevsolved{$1} = $solved{$1};
2952:ar-23): $solved{$1} = $lasthash{$key};
2953:ar-23): }
0.2.3(ra 2954:ar-23): }
0.2.2(ra 2955:ar-23): foreach my $partid (keys(%handgraded)) {
2956:ar-23): if (($prevsolved{$partid} eq 'ungraded_attempted') &&
2957:ar-23): (($solved{$partid} eq 'incorrect_by_override') ||
2958:ar-23): ($solved{$partid} eq 'correct_by_override'))) {
2959:ar-23): $lastgradetime = $$returnhash{$version.':timestamp'};
2960:ar-23): }
2961:ar-23): if ($solved{$partid} ne '') {
2962:ar-23): $prevsolved{$partid} = $solved{$partid};
2963:ar-23): }
2964:ar-23): }
2965:ar-23): $timestamp =
2966:ar-23): &Apache::lonlocal::locallocaltime($$returnhash{$version.':timestamp'});
1.46 ng 2967: }
1.596.2.2 raeburn 2968: my (%typeparts,%randombytry);
1.596 raeburn 2969: my $showsurv =
2970: &Apache::lonnet::allowed('vas',$env{'request.course.id'});
2971: foreach my $key (sort(keys(%lasthash))) {
2972: if ($key =~ /\.type$/) {
2973: if (($lasthash{$key} eq 'anonsurvey') ||
1.596.2.2 raeburn 2974: ($lasthash{$key} eq 'anonsurveycred') ||
2975: ($lasthash{$key} eq 'randomizetry')) {
1.596 raeburn 2976: my ($ign,@parts) = split(/\./,$key);
2977: pop(@parts);
1.596.2.3 raeburn 2978: my $id = join('.',@parts);
1.596.2.2 raeburn 2979: if ($lasthash{$key} eq 'randomizetry') {
2980: $randombytry{$ign.'.'.$id} = $lasthash{$key};
2981: } else {
2982: unless ($showsurv) {
2983: $typeparts{$ign.'.'.$id} = $lasthash{$key};
2984: }
1.596 raeburn 2985: }
2986: delete($lasthash{$key});
2987: }
2988: }
2989: }
2990: my @hidden = keys(%typeparts);
1.596.2.2 raeburn 2991: my @randomize = keys(%randombytry);
1.397 albertel 2992: foreach my $key (keys(%lasthash)) {
2993: next if ($key !~ /\.submission$/);
1.596 raeburn 2994: my $hide;
2995: if (@hidden) {
2996: foreach my $id (@hidden) {
2997: if ($key =~ /^\Q$id\E/) {
1.596.2.2 raeburn 2998: $hide = 'anon';
1.596 raeburn 2999: last;
3000: }
3001: }
3002: }
1.596.2.2 raeburn 3003: unless ($hide) {
3004: if (@randomize) {
1.596.2.12.2. 3(raebur 3005:5): foreach my $id (@randomize) {
1.596.2.2 raeburn 3006: if ($key =~ /^\Q$id\E/) {
3007: $hide = 'rand';
3008: last;
3009: }
3010: }
3011: }
3012: }
1.397 albertel 3013: my ($partid,$foo) = split(/submission$/,$key);
1.596.2.12.2. 1(raebur 3014:0): my $draft = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ? 1 : 0;
0(raebur 3015:4): push(@string, join(':', $key, $hide, $draft, (
8(raebur 3016:4): ref($lasthash{$key}) eq 'ARRAY' ?
3017:4): join(',', @{$lasthash{$key}}) : $lasthash{$key}) ));
1.41 ng 3018: }
3019: }
1.397 albertel 3020: if (!@string) {
1.596.2.12.2. 0.2.4(ra 3021:ul-23): my $msg;
3022:ul-23): if ($is_tool) {
3023:ul-23): $msg = &mt('No grade passed back.');
3024:ul-23): } else {
3025:ul-23): $msg = &mt('Nothing submitted - no attempts.');
3026:ul-23): }
1.397 albertel 3027: $string[0] =
1.596.2.12.2. 0.2.4(ra 3028:ul-23): '<span class="LC_warning">'.$msg.'</span>';
1.397 albertel 3029: }
1.596.2.12.2. 0.2.2(ra 3030:ar-23): return (\@string,$timestamp,$lastgradetime,$lastsubmittime);
1.38 ng 3031: }
1.35 ng 3032:
1.44 ng 3033: #--- High light keywords, with style choosen by user.
1.38 ng 3034: sub keywords_highlight {
1.44 ng 3035: my $string = shift;
1.257 albertel 3036: my $size = $env{'form.kwsize'} eq '0' ? '' : 'size='.$env{'form.kwsize'};
3037: my $styleon = $env{'form.kwstyle'} eq '' ? '' : $env{'form.kwstyle'};
1.41 ng 3038: (my $styleoff = $styleon) =~ s/\</\<\//;
1.257 albertel 3039: my @keylist = split(/[,\s+]/,$env{'form.keywords'});
1.398 albertel 3040: foreach my $keyword (@keylist) {
3041: $string =~ s/\b\Q$keyword\E(\b|\.)/<font color\=$env{'form.kwclr'} $size\>$styleon$keyword$styleoff<\/font>/gi;
1.41 ng 3042: }
3043: return $string;
1.38 ng 3044: }
1.36 ng 3045:
1.596.2.12.2. (raeburn 3046:): # For Tasks provide a mechanism to display previous version for one specific student
3047:):
3048:): sub show_previous_task_version {
3049:): my ($request,$symb) = @_;
3050:): if ($symb eq '') {
8(raebur 3051:4): $request->print(
3052:4): '<span class="LC_error">'.
3053:4): &mt('Unable to handle ambiguous references.').
3054:4): '</span>');
(raeburn 3055:): return '';
3056:): }
3057:): my ($uname,$udom) = ($env{'form.student'},$env{'form.userdom'});
3058:): my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'});
3059:): if (!&canview($usec)) {
8(raebur 3060:4): $request->print('<span class="LC_warning">'.
3061:4): &mt('Unable to view previous version for requested student.').
3062:4): ' '.&mt('([_1] in section [_2] in course id [_3])',
9(raebur 3063:4): $uname.':'.$udom,$usec,$env{'request.course.id'}).
8(raebur 3064:4): '</span>');
(raeburn 3065:): return;
3066:): }
3067:): my $mode = 'both';
3068:): my $isTask = ($symb =~/\.task$/);
3069:): if ($isTask) {
3070:): if ($env{'form.previousversion'} =~ /^\d+$/) {
3071:): if ($env{'form.fullname'} eq '') {
3072:): $env{'form.fullname'} =
3073:): &Apache::loncommon::plainname($uname,$udom,'lastname');
3074:): }
3075:): my $probtitle=&Apache::lonnet::gettitle($symb);
3076:): $request->print("\n\n".
3077:): '<div class="LC_grade_show_user">'.
3078:): '<h2>'.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).
3079:): '</h2>'."\n");
3080:): &Apache::lonxml::clear_problem_counter();
3081:): $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode,
3082:): {'previousversion' => $env{'form.previousversion'} }));
3083:): $request->print("\n</div>");
3084:): }
3085:): }
3086:): return;
3087:): }
3088:):
3089:): sub choose_task_version_form {
3090:): my ($symb,$uname,$udom,$nomenu) = @_;
3091:): my $isTask = ($symb =~/\.task$/);
3092:): my ($current,$version,$result,$js,$displayed,$rowtitle);
3093:): if ($isTask) {
3094:): my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},
3095:): $udom,$uname);
3096:): if (($record{'resource.0.version'} eq '') ||
3097:): ($record{'resource.0.version'} < 2)) {
3098:): return ($record{'resource.0.version'},
3099:): $record{'resource.0.version'},$result,$js);
3100:): } else {
3101:): $current = $record{'resource.0.version'};
3102:): }
3103:): if ($env{'form.previousversion'}) {
3104:): $displayed = $env{'form.previousversion'};
3105:): $rowtitle = &mt('Choose another version:')
3106:): } else {
3107:): $displayed = $current;
3108:): $rowtitle = &mt('Show earlier version:');
3109:): }
3110:): $result = '<div class="LC_left_float">';
3111:): my $list;
3112:): my $numversions = 0;
3113:): for (my $i=1; $i<=$record{'resource.0.version'}; $i++) {
3114:): if ($i == $current) {
3115:): if (!$env{'form.previousversion'} || $nomenu) {
3116:): next;
3117:): } else {
3118:): $list .= '<option value="'.$i.'">'.&mt('Current').'</option>'."\n";
3119:): $numversions ++;
3120:): }
3121:): } elsif (defined($record{'resource.'.$i.'.0.status'})) {
3122:): unless ($i == $env{'form.previousversion'}) {
3123:): $numversions ++;
3124:): }
3125:): $list .= '<option value="'.$i.'">'.$i.'</option>'."\n";
3126:): }
3127:): }
3128:): if ($numversions) {
3129:): $symb = &HTML::Entities::encode($symb,'<>"&');
3130:): $result .=
3131:): '<form name="getprev" method="post" action=""'.
3132:): ' onsubmit="return previousVersion('."'$uname','$udom','$symb','$displayed'".');">'.
3133:): &Apache::loncommon::start_data_table().
3134:): &Apache::loncommon::start_data_table_row().
3135:): '<th align="left">'.$rowtitle.'</th>'.
3136:): '<td><select name="version">'.
3137:): '<option>'.&mt('Select').'</option>'.
3138:): $list.
3139:): '</select></td>'.
3140:): &Apache::loncommon::end_data_table_row();
3141:): unless ($nomenu) {
3142:): $result .= &Apache::loncommon::start_data_table_row().
3143:): '<th align="left">'.&mt('Open in new window').'</th>'.
3144:): '<td><span class="LC_nobreak">'.
3145:): '<label><input type="radio" name="prevwin" value="1" />'.
3146:): &mt('Yes').'</label>'.
3147:): '<label><input type="radio" name="prevwin" value="0" checked="checked" />'.&mt('No').'</label>'.
3148:): '</span></td>'.
3149:): &Apache::loncommon::end_data_table_row();
3150:): }
3151:): $result .=
3152:): &Apache::loncommon::start_data_table_row().
3153:): '<th align="left"> </th>'.
3154:): '<td>'.
3155:): '<input type="submit" name="prevsub" value="'.&mt('Display').'" />'.
3156:): '</td>'.
3157:): &Apache::loncommon::end_data_table_row().
3158:): &Apache::loncommon::end_data_table().
3159:): '</form>';
3160:): $js = &previous_display_javascript($nomenu,$current);
3161:): } elsif ($displayed && $nomenu) {
3162:): $result .= '<a href="javascript:window.close()">'.&mt('Close window').'</a>';
3163:): } else {
3164:): $result .= &mt('No previous versions to show for this student');
3165:): }
3166:): $result .= '</div>';
3167:): }
3168:): return ($current,$displayed,$result,$js);
3169:): }
3170:):
3171:): sub previous_display_javascript {
3172:): my ($nomenu,$current) = @_;
3173:): my $js = <<"JSONE";
3174:): <script type="text/javascript">
3175:): // <![CDATA[
3176:): function previousVersion(uname,udom,symb) {
3177:): var current = '$current';
3178:): var version = document.getprev.version.options[document.getprev.version.selectedIndex].value;
3179:): var prevstr = new RegExp("^\\\\d+\$");
3180:): if (!prevstr.test(version)) {
3181:): return false;
3182:): }
3183:): var url = '';
3184:): if (version == current) {
3185:): url = '/adm/grades?student='+uname+'&userdom='+udom+'&symb='+symb+'&command=submission';
3186:): } else {
3187:): url = '/adm/grades?student='+uname+'&userdom='+udom+'&symb='+symb+'&command=versionsub&previousversion='+version;
3188:): }
3189:): JSONE
3190:): if ($nomenu) {
3191:): $js .= <<"JSTWO";
3192:): document.location.href = url;
3193:): JSTWO
3194:): } else {
3195:): $js .= <<"JSTHREE";
3196:): var newwin = 0;
3197:): for (var i=0; i<document.getprev.prevwin.length; i++) {
3198:): if (document.getprev.prevwin[i].checked == true) {
3199:): newwin = document.getprev.prevwin[i].value;
3200:): }
3201:): }
3202:): if (newwin == 1) {
3203:): var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
3204:): url = url+'&inhibitmenu=yes';
3205:): if (typeof(previousWin) == 'undefined' || previousWin.closed) {
3206:): previousWin = window.open(url,'',options,1);
3207:): } else {
3208:): previousWin.location.href = url;
3209:): }
3210:): previousWin.focus();
3211:): return false;
3212:): } else {
3213:): document.location.href = url;
3214:): return false;
3215:): }
3216:): JSTHREE
3217:): }
3218:): $js .= <<"ENDJS";
3219:): return false;
3220:): }
3221:): // ]]>
3222:): </script>
3223:): ENDJS
3224:):
3225:): }
3226:):
1.44 ng 3227: #--- Called from submission routine
1.38 ng 3228: sub processHandGrade {
1.596.2.12.2. 1(raebur 3229:0): my ($request,$symb) = @_;
1.324 albertel 3230: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.257 albertel 3231: my $button = $env{'form.gradeOpt'};
3232: my $ngrade = $env{'form.NCT'};
3233: my $ntstu = $env{'form.NTSTU'};
1.301 albertel 3234: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3235: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1.596.2.12.2. 8(raebur 3236:1): my ($res_error,%queueable);
3237:1): my ($partlist,$handgrade,$responseType,$numresp,$numessay) = &response_type($symb,\$res_error);
3238:1): if ($res_error) {
3239:1): $request->print(&navmap_errormsg());
3240:1): return;
3241:1): } else {
3242:1): foreach my $part (@{$partlist}) {
3243:1): if (ref($responseType->{$part}) eq 'HASH') {
3244:1): foreach my $id (keys(%{$responseType->{$part}})) {
3245:1): if (($responseType->{$part}->{$id} eq 'essay') ||
3246:1): (lc($handgrade->{$part.'_'.$id}) eq 'yes')) {
3247:1): $queueable{$part} = 1;
3248:1): last;
3249:1): }
3250:1): }
3251:1): }
3252:1): }
3253:1): }
1.301 albertel 3254:
1.44 ng 3255: if ($button eq 'Save & Next') {
3256: my $ctr = 0;
3257: while ($ctr < $ngrade) {
1.257 albertel 3258: my ($uname,$udom) = split(/:/,$env{'form.unamedom'.$ctr});
1.596.2.12.2. 1(raebur 3259:5): my ($errorflag,$pts,$wgt,$numhidden) =
8(raebur 3260:1): &saveHandGrade($request,$symb,$uname,$udom,$ctr,undef,undef,\%queueable);
1.71 ng 3261: if ($errorflag eq 'no_score') {
3262: $ctr++;
3263: next;
3264: }
1.104 albertel 3265: if ($errorflag eq 'not_allowed') {
1.596.2.12.2. 8(raebur 3266:4): $request->print(
3267:4): '<span class="LC_error">'
3268:4): .&mt('Not allowed to modify grades for [_1]',"$uname:$udom")
3269:4): .'</span>');
1.104 albertel 3270: $ctr++;
3271: next;
3272: }
1.596.2.12.2. 1(raebur 3273:5): if ($numhidden) {
3274:5): $request->print(
3275:5): '<span class="LC_info">'
3276:5): .&mt('For [_1]: [quant,_2,transaction] hidden',"$uname:$udom",$numhidden)
3277:5): .'</span><br />');
3278:5): }
1.257 albertel 3279: my $includemsg = $env{'form.includemsg'.$ctr};
1.44 ng 3280: my ($subject,$message,$msgstatus) = ('','','');
1.418 albertel 3281: my $restitle = &Apache::lonnet::gettitle($symb);
3282: my ($feedurl,$showsymb) =
3283: &get_feedurl_and_symb($symb,$uname,$udom);
3284: my $messagetail;
1.62 albertel 3285: if ($includemsg =~ /savemsg|newmsg\Q$ctr\E/) {
1.298 www 3286: $subject = $env{'form.msgsub'} if ($includemsg =~ /msgsub/);
1.295 www 3287: unless ($subject=~/\w/) { $subject=&mt('Grading Feedback'); }
1.386 raeburn 3288: $subject.=' ['.$restitle.']';
1.44 ng 3289: my (@msgnum) = split(/,/,$includemsg);
3290: foreach (@msgnum) {
1.257 albertel 3291: $message.=$env{'form.'.$_} if ($_ =~ /savemsg|newmsg/ && $_ ne '');
1.44 ng 3292: }
1.80 ng 3293: $message =&Apache::lonfeedback::clear_out_html($message);
1.298 www 3294: if ($env{'form.withgrades'.$ctr}) {
3295: $message.="\n\nPoint".($pts > 1 ? 's':'').' awarded = '.$pts.' out of '.$wgt;
1.386 raeburn 3296: $messagetail = " for <a href=\"".
1.596.2.12.2. 1(raebur 3297:0): $feedurl."?symb=$showsymb\">$restitle</a>";
1.386 raeburn 3298: }
3299: $msgstatus =
3300: &Apache::lonmsg::user_normal_msg($uname,$udom,$subject,
3301: $message.$messagetail,
1.418 albertel 3302: undef,$feedurl,undef,
1.386 raeburn 3303: undef,undef,$showsymb,
3304: $restitle);
1.574 bisitz 3305: $request->print('<br />'.&mt('Sending message to [_1]',$uname.':'.$udom).': '.
1.596.2.4 raeburn 3306: $msgstatus.'<br />');
1.44 ng 3307: }
1.257 albertel 3308: if ($env{'form.collaborator'.$ctr}) {
1.155 albertel 3309: my @collabstrs=&Apache::loncommon::get_env_multiple("form.collaborator$ctr");
1.150 albertel 3310: foreach my $collabstr (@collabstrs) {
3311: my ($part,@collaborators) = split(/:/,$collabstr);
1.310 banghart 3312: foreach my $collaborator (@collaborators) {
1.150 albertel 3313: my ($errorflag,$pts,$wgt) =
1.324 albertel 3314: &saveHandGrade($request,$symb,$collaborator,$udom,$ctr,
1.596.2.12.2. 8(raebur 3315:1): $env{'form.unamedom'.$ctr},$part,\%queueable);
1.150 albertel 3316: if ($errorflag eq 'not_allowed') {
1.362 albertel 3317: $request->print("<span class=\"LC_error\">".&mt('Not allowed to modify grades for [_1]',"$collaborator:$udom")."</span>");
1.150 albertel 3318: next;
1.418 albertel 3319: } elsif ($message ne '') {
3320: my ($baseurl,$showsymb) =
3321: &get_feedurl_and_symb($symb,$collaborator,
3322: $udom);
3323: if ($env{'form.withgrades'.$ctr}) {
3324: $messagetail = " for <a href=\"".
1.596.2.12.2. 1(raebur 3325:0): $baseurl."?symb=$showsymb\">$restitle</a>";
1.150 albertel 3326: }
1.418 albertel 3327: $msgstatus =
3328: &Apache::lonmsg::user_normal_msg($collaborator,$udom,$subject,$message.$messagetail,undef,$baseurl,undef,undef,undef,$showsymb,$restitle);
1.104 albertel 3329: }
1.44 ng 3330: }
3331: }
3332: }
3333: $ctr++;
3334: }
3335: }
3336:
1.596.2.12.2. 1(raebur 3337:0): my %keyhash = ();
3338:0): if ($numessay) {
1.119 ng 3339: # Keywords sorted in alphabatical order
1.257 albertel 3340: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
3341: $env{'form.keywords'} =~ s/,\s{0,}|\s+/ /g;
1.596.2.12.2. 2(raebur 3342:0): $env{'form.keywords'} =~ s/^\s+|\s+$//g;
1.257 albertel 3343: my (@keywords) = sort(split(/\s+/,$env{'form.keywords'}));
3344: $env{'form.keywords'} = join(' ',@keywords);
3345: $keyhash{$symb.'_keywords'} = $env{'form.keywords'};
3346: $keyhash{$symb.'_subject'} = $env{'form.msgsub'};
3347: $keyhash{$loginuser.'_kwclr'} = $env{'form.kwclr'};
3348: $keyhash{$loginuser.'_kwsize'} = $env{'form.kwsize'};
3349: $keyhash{$loginuser.'_kwstyle'} = $env{'form.kwstyle'};
1.596.2.12.2. 1(raebur 3350:0): }
1.119 ng 3351:
1.596.2.12.2. 1(raebur 3352:0): if ($env{'form.compmsg'}) {
1.119 ng 3353: # message center - Order of message gets changed. Blank line is eliminated.
1.257 albertel 3354: # New messages are saved in env for the next student.
1.119 ng 3355: # All messages are saved in nohist_handgrade.db
3356: my ($ctr,$idx) = (1,1);
1.257 albertel 3357: while ($ctr <= $env{'form.savemsgN'}) {
3358: if ($env{'form.savemsg'.$ctr} ne '') {
3359: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.savemsg'.$ctr};
1.119 ng 3360: $idx++;
3361: }
3362: $ctr++;
1.41 ng 3363: }
1.119 ng 3364: $ctr = 0;
3365: while ($ctr < $ngrade) {
1.257 albertel 3366: if ($env{'form.newmsg'.$ctr} ne '') {
3367: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.newmsg'.$ctr};
3368: $env{'form.savemsg'.$idx} = $env{'form.newmsg'.$ctr};
1.119 ng 3369: $idx++;
3370: }
3371: $ctr++;
1.41 ng 3372: }
1.257 albertel 3373: $env{'form.savemsgN'} = --$idx;
3374: $keyhash{$symb.'_savemsgN'} = $env{'form.savemsgN'};
1.596.2.12.2. 1(raebur 3375:0): }
3376:0): if (($numessay) || ($env{'form.compmsg'})) {
1.119 ng 3377: my $putresult = &Apache::lonnet::put
1.301 albertel 3378: ('nohist_handgrade',\%keyhash,$cdom,$cnum);
1.41 ng 3379: }
1.596.2.12.2. 1(raebur 3380:0):
1.44 ng 3381: # Called by Save & Refresh from Highlight Attribute Window
1.257 albertel 3382: my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1');
3383: if ($env{'form.refresh'} eq 'on') {
1.86 ng 3384: my ($ctr,$total) = (0,0);
3385: while ($ctr < $ngrade) {
1.257 albertel 3386: $total++ if $env{'form.unamedom'.$ctr} ne '';
1.86 ng 3387: $ctr++;
3388: }
1.257 albertel 3389: $env{'form.NTSTU'}=$ngrade;
1.86 ng 3390: $ctr = 0;
3391: while ($ctr < $total) {
1.257 albertel 3392: my $processUser = $env{'form.unamedom'.$ctr};
3393: ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser);
3394: $env{'form.fullname'} = $$fullname{$processUser};
1.596.2.12.2. 1(raebur 3395:0): &submission($request,$ctr,$total-1,$symb);
1.41 ng 3396: $ctr++;
3397: }
3398: return '';
3399: }
1.36 ng 3400:
1.44 ng 3401: # Get the next/previous one or group of students
1.257 albertel 3402: my $firststu = $env{'form.unamedom0'};
3403: my $laststu = $env{'form.unamedom'.($ngrade-1)};
1.119 ng 3404: my $ctr = 2;
1.41 ng 3405: while ($laststu eq '') {
1.257 albertel 3406: $laststu = $env{'form.unamedom'.($ngrade-$ctr)};
1.41 ng 3407: $ctr++;
3408: $laststu = $firststu if ($ctr > $ngrade);
3409: }
1.44 ng 3410:
1.41 ng 3411: my (@parsedlist,@nextlist);
3412: my ($nextflg) = 0;
1.524 raeburn 3413: foreach my $item (sort
1.294 albertel 3414: {
3415: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
3416: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
3417: }
3418: return $a cmp $b;
3419: } (keys(%$fullname))) {
1.41 ng 3420: if ($nextflg == 1 && $button =~ /Next$/) {
1.524 raeburn 3421: push(@parsedlist,$item);
1.41 ng 3422: }
1.524 raeburn 3423: $nextflg = 1 if ($item eq $laststu);
1.41 ng 3424: if ($button eq 'Previous') {
1.524 raeburn 3425: last if ($item eq $firststu);
3426: push(@parsedlist,$item);
1.41 ng 3427: }
3428: }
3429: $ctr = 0;
3430: @parsedlist = reverse @parsedlist if ($button eq 'Previous');
3431: foreach my $student (@parsedlist) {
1.257 albertel 3432: my $submitonly=$env{'form.submitonly'};
1.41 ng 3433: my ($uname,$udom) = split(/:/,$student);
1.301 albertel 3434:
3435: if ($submitonly eq 'queued') {
3436: my %queue_status =
3437: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
3438: $udom,$uname);
3439: next if (!defined($queue_status{'gradingqueue'}));
3440: }
3441:
1.156 albertel 3442: if ($submitonly =~ /^(yes|graded|incorrect)$/) {
1.257 albertel 3443: # my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.324 albertel 3444: my %status=&student_gradeStatus($symb,$udom,$uname,$partlist);
1.145 albertel 3445: my $submitted = 0;
1.248 albertel 3446: my $ungraded = 0;
3447: my $incorrect = 0;
1.524 raeburn 3448: foreach my $item (keys(%status)) {
3449: $submitted = 1 if ($status{$item} ne 'nothing');
3450: $ungraded = 1 if ($status{$item} =~ /^ungraded/);
3451: $incorrect = 1 if ($status{$item} =~ /^incorrect/);
3452: my ($foo,$partid,$foo1) = split(/\./,$item);
1.145 albertel 3453: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
3454: $submitted = 0;
3455: }
1.41 ng 3456: }
1.156 albertel 3457: next if (!$submitted && ($submitonly eq 'yes' ||
3458: $submitonly eq 'incorrect' ||
3459: $submitonly eq 'graded'));
1.248 albertel 3460: next if (!$ungraded && ($submitonly eq 'graded'));
3461: next if (!$incorrect && $submitonly eq 'incorrect');
1.41 ng 3462: }
1.524 raeburn 3463: push(@nextlist,$student) if ($ctr < $ntstu);
1.129 ng 3464: last if ($ctr == $ntstu);
1.41 ng 3465: $ctr++;
3466: }
1.36 ng 3467:
1.41 ng 3468: $ctr = 0;
3469: my $total = scalar(@nextlist)-1;
1.39 ng 3470:
1.524 raeburn 3471: foreach (sort(@nextlist)) {
1.41 ng 3472: my ($uname,$udom,$submitter) = split(/:/);
1.257 albertel 3473: $env{'form.student'} = $uname;
3474: $env{'form.userdom'} = $udom;
3475: $env{'form.fullname'} = $$fullname{$_};
1.596.2.12.2. 1(raebur 3476:0): &submission($request,$ctr,$total,$symb);
1.41 ng 3477: $ctr++;
3478: }
3479: if ($total < 0) {
1.596.2.12.2. 1(raebur 3480:0): my $the_end.='<p>'.&mt('[_1]Message:[_2] No more students for this section or class.','<b>','</b>').'</p>'."\n";
1.41 ng 3481: $request->print($the_end);
3482: }
3483: return '';
1.38 ng 3484: }
1.36 ng 3485:
1.44 ng 3486: #---- Save the score and award for each student, if changed
1.38 ng 3487: sub saveHandGrade {
1.596.2.12.2. 8(raebur 3488:1): my ($request,$symb,$stuname,$domain,$newflg,$submitter,$part,$queueable) = @_;
1.342 banghart 3489: my @version_parts;
1.104 albertel 3490: my $usec = &Apache::lonnet::getsection($domain,$stuname,
1.257 albertel 3491: $env{'request.course.id'});
1.104 albertel 3492: if (!&canmodify($usec)) { return('not_allowed'); }
1.337 banghart 3493: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$domain,$stuname);
1.251 banghart 3494: my @parts_graded;
1.77 ng 3495: my %newrecord = ();
1.596.2.12.2. 1(raebur 3496:5): my ($pts,$wgt,$totchg) = ('','',0);
1.269 raeburn 3497: my %aggregate = ();
3498: my $aggregateflag = 0;
1.596.2.12.2. 1(raebur 3499:5): if ($env{'form.HIDE'.$newflg}) {
3500:5): my ($version,$parts) = split(/:/,$env{'form.HIDE'.$newflg},2);
3501:5): my $numchgs = &makehidden($version,$parts,\%record,$symb,$domain,$stuname,1);
3502:5): $totchg += $numchgs;
3503:5): }
1.301 albertel 3504: my @parts = split(/:/,$env{'form.partlist'.$newflg});
3505: foreach my $new_part (@parts) {
1.337 banghart 3506: #collaborator ($submi may vary for different parts
1.259 banghart 3507: if ($submitter && $new_part ne $part) { next; }
3508: my $dropMenu = $env{'form.GD_SEL'.$newflg.'_'.$new_part};
1.125 ng 3509: if ($dropMenu eq 'excused') {
1.259 banghart 3510: if ($record{'resource.'.$new_part.'.solved'} ne 'excused') {
3511: $newrecord{'resource.'.$new_part.'.solved'} = 'excused';
3512: if (exists($record{'resource.'.$new_part.'.awarded'})) {
3513: $newrecord{'resource.'.$new_part.'.awarded'} = '';
1.58 albertel 3514: }
1.364 banghart 3515: $newrecord{'resource.'.$new_part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.58 albertel 3516: }
1.125 ng 3517: } elsif ($dropMenu eq 'reset status'
1.259 banghart 3518: && exists($record{'resource.'.$new_part.'.solved'})) { #don't bother if no old records -> no attempts
1.524 raeburn 3519: foreach my $key (keys(%record)) {
1.259 banghart 3520: if ($key=~/^resource\.\Q$new_part\E\./) { $newrecord{$key} = ''; }
1.197 albertel 3521: }
1.259 banghart 3522: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 3523: "$env{'user.name'}:$env{'user.domain'}";
1.270 albertel 3524: my $totaltries = $record{'resource.'.$part.'.tries'};
3525:
3526: my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
3527: [$new_part]);
3528: my $aggtries =$totaltries;
1.269 raeburn 3529: if ($last_resets{$new_part}) {
1.270 albertel 3530: $aggtries = &get_num_tries(\%record,$last_resets{$new_part},
3531: $new_part);
1.269 raeburn 3532: }
1.270 albertel 3533:
3534: my $solvedstatus = $record{'resource.'.$new_part.'.solved'};
1.269 raeburn 3535: if ($aggtries > 0) {
1.327 albertel 3536: &decrement_aggs($symb,$new_part,\%aggregate,$aggtries,$totaltries,$solvedstatus);
1.269 raeburn 3537: $aggregateflag = 1;
3538: }
1.125 ng 3539: } elsif ($dropMenu eq '') {
1.259 banghart 3540: $pts = ($env{'form.GD_BOX'.$newflg.'_'.$new_part} ne '' ?
3541: $env{'form.GD_BOX'.$newflg.'_'.$new_part} :
3542: $env{'form.RADVAL'.$newflg.'_'.$new_part});
3543: if ($pts eq '' && $env{'form.GD_SEL'.$newflg.'_'.$new_part} eq '') {
1.153 albertel 3544: next;
3545: }
1.259 banghart 3546: $wgt = $env{'form.WGT'.$newflg.'_'.$new_part} eq '' ? 1 :
3547: $env{'form.WGT'.$newflg.'_'.$new_part};
1.41 ng 3548: my $partial= $pts/$wgt;
1.259 banghart 3549: if ($partial eq $record{'resource.'.$new_part.'.awarded'}) {
1.153 albertel 3550: #do not update score for part if not changed.
1.346 banghart 3551: &handback_files($request,$symb,$stuname,$domain,$newflg,$new_part,\%newrecord);
1.153 albertel 3552: next;
1.251 banghart 3553: } else {
1.524 raeburn 3554: push(@parts_graded,$new_part);
1.153 albertel 3555: }
1.259 banghart 3556: if ($record{'resource.'.$new_part.'.awarded'} ne $partial) {
3557: $newrecord{'resource.'.$new_part.'.awarded'} = $partial;
1.153 albertel 3558: }
1.259 banghart 3559: my $reckey = 'resource.'.$new_part.'.solved';
1.41 ng 3560: if ($partial == 0) {
1.153 albertel 3561: if ($record{$reckey} ne 'incorrect_by_override') {
3562: $newrecord{$reckey} = 'incorrect_by_override';
3563: }
1.41 ng 3564: } else {
1.153 albertel 3565: if ($record{$reckey} ne 'correct_by_override') {
3566: $newrecord{$reckey} = 'correct_by_override';
3567: }
3568: }
3569: if ($submitter &&
1.259 banghart 3570: ($record{'resource.'.$new_part.'.submitted_by'} ne $submitter)) {
3571: $newrecord{'resource.'.$new_part.'.submitted_by'} = $submitter;
1.41 ng 3572: }
1.259 banghart 3573: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 3574: "$env{'user.name'}:$env{'user.domain'}";
1.41 ng 3575: }
1.259 banghart 3576: # unless problem has been graded, set flag to version the submitted files
1.305 banghart 3577: unless ($record{'resource.'.$new_part.'.solved'} =~ /^correct_/ ||
3578: $record{'resource.'.$new_part.'.solved'} eq 'incorrect_by_override' ||
3579: $dropMenu eq 'reset status')
3580: {
1.524 raeburn 3581: push(@version_parts,$new_part);
1.259 banghart 3582: }
1.41 ng 3583: }
1.301 albertel 3584: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3585: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
3586:
1.344 albertel 3587: if (%newrecord) {
3588: if (@version_parts) {
1.364 banghart 3589: my @changed_keys = &version_portfiles(\%record, \@parts_graded,
3590: $env{'request.course.id'}, $symb, $domain, $stuname, \@version_parts);
1.344 albertel 3591: @newrecord{@changed_keys} = @record{@changed_keys};
1.367 albertel 3592: foreach my $new_part (@version_parts) {
3593: &handback_files($request,$symb,$stuname,$domain,$newflg,
3594: $new_part,\%newrecord);
3595: }
1.259 banghart 3596: }
1.44 ng 3597: &Apache::lonnet::cstore(\%newrecord,$symb,
1.257 albertel 3598: $env{'request.course.id'},$domain,$stuname);
1.380 albertel 3599: &check_and_remove_from_queue(\@parts,\%record,\%newrecord,$symb,
1.596.2.12.2. 8(raebur 3600:1): $cdom,$cnum,$domain,$stuname,$queueable);
1.41 ng 3601: }
1.269 raeburn 3602: if ($aggregateflag) {
3603: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
1.301 albertel 3604: $cdom,$cnum);
1.269 raeburn 3605: }
1.596.2.12.2. 1(raebur 3606:5): return ('',$pts,$wgt,$totchg);
3607:5): }
3608:5):
3609:5): sub makehidden {
3610:5): my ($version,$parts,$record,$symb,$domain,$stuname,$tolog) = @_;
3611:5): return unless (ref($record) eq 'HASH');
3612:5): my %modified;
3613:5): my $numchanged = 0;
3614:5): if (exists($record->{$version.':keys'})) {
3615:5): my $partsregexp = $parts;
3616:5): $partsregexp =~ s/,/|/g;
3617:5): foreach my $key (split(/\:/,$record->{$version.':keys'})) {
3618:5): if ($key =~ /^resource\.(?:$partsregexp)\.([^\.]+)$/) {
3619:5): my $item = $1;
3620:5): unless (($item eq 'solved') || ($item =~ /^award(|msg|ed)$/)) {
3621:5): $modified{$key} = $record->{$version.':'.$key};
3622:5): }
3623:5): } elsif ($key =~ m{^(resource\.(?:$partsregexp)\.[^\.]+\.)(.+)$}) {
3624:5): $modified{$1.'hidden'.$2} = $record->{$version.':'.$key};
3625:5): } elsif ($key =~ /^(ip|timestamp|host)$/) {
3626:5): $modified{$key} = $record->{$version.':'.$key};
3627:5): }
3628:5): }
3629:5): if (keys(%modified)) {
3630:5): if (&Apache::lonnet::putstore($env{'request.course.id'},$symb,$version,\%modified,
3631:5): $domain,$stuname,$tolog) eq 'ok') {
3632:5): $numchanged ++;
3633:5): }
3634:5): }
3635:5): }
3636:5): return $numchanged;
1.36 ng 3637: }
1.322 albertel 3638:
1.380 albertel 3639: sub check_and_remove_from_queue {
1.596.2.12.2. 8(raebur 3640:1): my ($parts,$record,$newrecord,$symb,$cdom,$cnum,$domain,$stuname,$queueable) = @_;
1.380 albertel 3641: my @ungraded_parts;
3642: foreach my $part (@{$parts}) {
3643: if ( $record->{ 'resource.'.$part.'.awarded'} eq ''
3644: && $record->{ 'resource.'.$part.'.solved' } ne 'excused'
3645: && $newrecord->{'resource.'.$part.'.awarded'} eq ''
3646: && $newrecord->{'resource.'.$part.'.solved' } ne 'excused'
3647: ) {
1.596.2.12.2. 8(raebur 3648:1): if ($queueable->{$part}) {
3649:1): push(@ungraded_parts, $part);
3650:1): }
1.380 albertel 3651: }
3652: }
3653: if ( !@ungraded_parts ) {
3654: &Apache::bridgetask::remove_from_queue('gradingqueue',$symb,$cdom,
3655: $cnum,$domain,$stuname);
3656: }
3657: }
3658:
1.337 banghart 3659: sub handback_files {
3660: my ($request,$symb,$stuname,$domain,$newflg,$new_part,$newrecord) = @_;
1.517 raeburn 3661: my $portfolio_root = '/userfiles/portfolio';
1.582 raeburn 3662: my $res_error;
3663: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
3664: if ($res_error) {
3665: $request->print('<br />'.&navmap_errormsg().'<br />');
3666: return;
3667: }
1.596.2.4 raeburn 3668: my @handedback;
3669: my $file_msg;
1.375 albertel 3670: my @part_response_id = &flatten_responseType($responseType);
3671: foreach my $part_response_id (@part_response_id) {
3672: my ($part_id,$resp_id) = @{ $part_response_id };
3673: my $part_resp = join('_',@{ $part_response_id });
1.596.2.4 raeburn 3674: if (($env{'form.'.$newflg.'_'.$part_resp.'_countreturndoc'} =~ /^\d+$/) & ($new_part eq $part_id)) {
3675: for (my $counter=1; $counter<=$env{'form.'.$newflg.'_'.$part_resp.'_countreturndoc'}; $counter++) {
1.337 banghart 3676: # if multiple files are uploaded names will be 'returndoc2','returndoc3'
1.596.2.4 raeburn 3677: if ($env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$counter}) {
3678: my $fname=$env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$counter.'.filename'};
1.338 banghart 3679: my ($directory,$answer_file) =
1.596.2.4 raeburn 3680: ($env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$counter} =~ /^(.*?)([^\/]*)$/);
1.338 banghart 3681: my ($answer_name,$answer_ver,$answer_ext) =
3682: &file_name_version_ext($answer_file);
1.355 banghart 3683: my ($portfolio_path) = ($directory =~ /^.+$stuname\/portfolio(.*)/);
1.517 raeburn 3684: my $getpropath = 1;
1.596.2.12.2. (raeburn 3685:): my ($dir_list,$listerror) =
3686:): &Apache::lonnet::dirlist($portfolio_root.$portfolio_path,
3687:): $domain,$stuname,$getpropath);
3688:): my $version = &get_next_version($answer_name,$answer_ext,$dir_list);
3(raebur 3689:3): # fix filename
1.355 banghart 3690: my ($save_file_name) = (($directory.$answer_name.".$version.".$answer_ext) =~ /^.+\/${stuname}\/(.*)/);
3691: my $result=&Apache::lonnet::finishuserfileupload($stuname,$domain,
1.596.2.4 raeburn 3692: $newflg.'_'.$part_resp.'_returndoc'.$counter,
1.355 banghart 3693: $save_file_name);
1.337 banghart 3694: if ($result !~ m|^/uploaded/|) {
1.536 raeburn 3695: $request->print('<br /><span class="LC_error">'.
3696: &mt('An error occurred ([_1]) while trying to upload [_2].',
1.596.2.4 raeburn 3697: $result,$newflg.'_'.$part_resp.'_returndoc'.$counter).
1.536 raeburn 3698: '</span>');
1.356 banghart 3699: } else {
1.360 banghart 3700: # mark the file as read only
1.596.2.4 raeburn 3701: push(@handedback,$save_file_name);
1.367 albertel 3702: if (exists($$newrecord{"resource.$new_part.$resp_id.handback"})) {
3703: $$newrecord{"resource.$new_part.$resp_id.handback"}.=',';
3704: }
3705: $$newrecord{"resource.$new_part.$resp_id.handback"} .= $save_file_name;
1.596.2.4 raeburn 3706: $file_msg.='<span class="LC_filename"><a href="/uploaded/'."$domain/$stuname/".$save_file_name.'">'.$save_file_name."</a></span> <br />";
1.367 albertel 3707:
1.337 banghart 3708: }
1.596.2.12.2. 3(raebur 3709:3): $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 3710: }
3711: }
3712: }
1.596.2.4 raeburn 3713: }
3714: if (@handedback > 0) {
3715: $request->print('<br />');
3716: my @what = ($symb,$env{'request.course.id'},'handback');
3717: &Apache::lonnet::mark_as_readonly($domain,$stuname,\@handedback,\@what);
3718: my $user_lh = &Apache::loncommon::user_lang($stuname,$domain,$env{'request.course.id'});
3719: my ($subject,$message);
3720: if (scalar(@handedback) == 1) {
3721: $subject = &mt_user($user_lh,'File Handed Back by Instructor');
1.596.2.12.2. 1(raebur 3722:0): $message = &mt_user($user_lh,'A file has been returned that was originally submitted in response to: ');
1.596.2.4 raeburn 3723: } else {
3724: $subject = &mt_user($user_lh,'Files Handed Back by Instructor');
3725: $message = &mt_user($user_lh,'Files have been returned that were originally submitted in response to: ');
3726: }
3727: $message .= "<p><strong>".&Apache::lonnet::gettitle($symb)." </strong></p>";
3728: $message .= &mt_user($user_lh,'The returned file(s) are named: [_1]',"<br />$file_msg <br />").
3729: &mt_user($user_lh,'The file(s) can be found in your [_1]portfolio[_2].','<a href="/adm/portfolio">','</a>');
3730: my ($feedurl,$showsymb) =
3731: &get_feedurl_and_symb($symb,$domain,$stuname);
3732: my $restitle = &Apache::lonnet::gettitle($symb);
3733: $subject .= ' '.&mt_user($user_lh,'(File Returned)').' ['.$restitle.']';
3734: my $msgstatus =
3735: &Apache::lonmsg::user_normal_msg($stuname,$domain,$subject,
3736: $message,undef,$feedurl,undef,undef,undef,$showsymb,
3737: $restitle);
3738: if ($msgstatus) {
3739: $request->print(&mt('Notification message status: [_1]','<span class="LC_info">'.$msgstatus.'</span>').'<br />');
3740: }
3741: }
1.338 banghart 3742: return;
1.337 banghart 3743: }
3744:
1.418 albertel 3745: sub get_feedurl_and_symb {
3746: my ($symb,$uname,$udom) = @_;
3747: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
3748: $url = &Apache::lonnet::clutter($url);
3749: my $encrypturl=&Apache::lonnet::EXT('resource.0.encrypturl',
3750: $symb,$udom,$uname);
3751: if ($encrypturl =~ /^yes$/i) {
3752: &Apache::lonenc::encrypted(\$url,1);
3753: &Apache::lonenc::encrypted(\$symb,1);
3754: }
3755: return ($url,$symb);
3756: }
3757:
1.313 banghart 3758: sub get_submitted_files {
3759: my ($udom,$uname,$partid,$respid,$record) = @_;
3760: my @files;
3761: if ($$record{"resource.$partid.$respid.portfiles"}) {
3762: my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio';
3763: foreach my $file (split(',',$$record{"resource.$partid.$respid.portfiles"})) {
3764: push(@files,$file_url.$file);
3765: }
3766: }
3767: if ($$record{"resource.$partid.$respid.uploadedurl"}) {
3768: push(@files,$$record{"resource.$partid.$respid.uploadedurl"});
3769: }
3770: return (\@files);
3771: }
1.322 albertel 3772:
1.269 raeburn 3773: # ----------- Provides number of tries since last reset.
3774: sub get_num_tries {
3775: my ($record,$last_reset,$part) = @_;
3776: my $timestamp = '';
3777: my $num_tries = 0;
3778: if ($$record{'version'}) {
3779: for (my $version=$$record{'version'};$version>=1;$version--) {
3780: if (exists($$record{$version.':resource.'.$part.'.solved'})) {
3781: $timestamp = $$record{$version.':timestamp'};
3782: if ($timestamp > $last_reset) {
3783: $num_tries ++;
3784: } else {
3785: last;
3786: }
3787: }
3788: }
3789: }
3790: return $num_tries;
3791: }
3792:
3793: # ----------- Determine decrements required in aggregate totals
3794: sub decrement_aggs {
3795: my ($symb,$part,$aggregate,$aggtries,$totaltries,$solvedstatus) = @_;
3796: my %decrement = (
3797: attempts => 0,
3798: users => 0,
3799: correct => 0
3800: );
3801: $decrement{'attempts'} = $aggtries;
3802: if ($solvedstatus =~ /^correct/) {
3803: $decrement{'correct'} = 1;
3804: }
3805: if ($aggtries == $totaltries) {
3806: $decrement{'users'} = 1;
3807: }
1.524 raeburn 3808: foreach my $type (keys(%decrement)) {
1.269 raeburn 3809: $$aggregate{$symb."\0".$part."\0".$type} = -$decrement{$type};
3810: }
3811: return;
3812: }
3813:
3814: # ----------- Determine timestamps for last reset of aggregate totals for parts
3815: sub get_last_resets {
1.270 albertel 3816: my ($symb,$courseid,$partids) =@_;
3817: my %last_resets;
1.269 raeburn 3818: my $cdom = $env{'course.'.$courseid.'.domain'};
3819: my $cname = $env{'course.'.$courseid.'.num'};
1.271 albertel 3820: my @keys;
3821: foreach my $part (@{$partids}) {
3822: push(@keys,"$symb\0$part\0resettime");
3823: }
3824: my %results=&Apache::lonnet::get('nohist_resourcetracker',\@keys,
3825: $cdom,$cname);
3826: foreach my $part (@{$partids}) {
3827: $last_resets{$part}=$results{"$symb\0$part\0resettime"};
1.269 raeburn 3828: }
1.270 albertel 3829: return %last_resets;
1.269 raeburn 3830: }
3831:
1.251 banghart 3832: # ----------- Handles creating versions for portfolio files as answers
3833: sub version_portfiles {
1.343 banghart 3834: my ($record, $parts_graded, $courseid, $symb, $domain, $stu_name, $v_flag) = @_;
1.263 banghart 3835: my $version_parts = join('|',@$v_flag);
1.343 banghart 3836: my @returned_keys;
1.255 banghart 3837: my $parts = join('|', @$parts_graded);
1.517 raeburn 3838: my $portfolio_root = '/userfiles/portfolio';
1.277 albertel 3839: foreach my $key (keys(%$record)) {
1.259 banghart 3840: my $new_portfiles;
1.263 banghart 3841: if ($key =~ /^resource\.($version_parts)\./ && $key =~ /\.portfiles$/ ) {
1.342 banghart 3842: my @versioned_portfiles;
1.367 albertel 3843: my @portfiles = split(/\s*,\s*/,$$record{$key});
1.252 banghart 3844: foreach my $file (@portfiles) {
1.306 banghart 3845: &Apache::lonnet::unmark_as_readonly($domain,$stu_name,[$symb,$env{'request.course.id'}],$file);
1.304 albertel 3846: my ($directory,$answer_file) =($file =~ /^(.*?)([^\/]*)$/);
3847: my ($answer_name,$answer_ver,$answer_ext) =
3848: &file_name_version_ext($answer_file);
1.596.2.12.2. (raeburn 3849:): my $getpropath = 1;
3850:): my ($dir_list,$listerror) =
3851:): &Apache::lonnet::dirlist($portfolio_root.$directory,$domain,
3852:): $stu_name,$getpropath);
3853:): my $version = &get_next_version($answer_name,$answer_ext,$dir_list);
1.306 banghart 3854: my $new_answer = &version_selected_portfile($domain, $stu_name, $directory, $answer_file, $version);
3855: if ($new_answer ne 'problem getting file') {
1.342 banghart 3856: push(@versioned_portfiles, $directory.$new_answer);
1.306 banghart 3857: &Apache::lonnet::mark_as_readonly($domain,$stu_name,
1.367 albertel 3858: [$directory.$new_answer],
1.306 banghart 3859: [$symb,$env{'request.course.id'},'graded']);
1.259 banghart 3860: }
1.252 banghart 3861: }
1.343 banghart 3862: $$record{$key} = join(',',@versioned_portfiles);
3863: push(@returned_keys,$key);
1.251 banghart 3864: }
3865: }
1.343 banghart 3866: return (@returned_keys);
1.305 banghart 3867: }
3868:
1.307 banghart 3869: sub get_next_version {
1.341 banghart 3870: my ($answer_name, $answer_ext, $dir_list) = @_;
1.307 banghart 3871: my $version;
1.596.2.12.2. (raeburn 3872:): if (ref($dir_list) eq 'ARRAY') {
3873:): foreach my $row (@{$dir_list}) {
3874:): my ($file) = split(/\&/,$row,2);
3875:): my ($file_name,$file_version,$file_ext) =
3876:): &file_name_version_ext($file);
3877:): if (($file_name eq $answer_name) &&
3878:): ($file_ext eq $answer_ext)) {
3879:): # gets here if filename and extension match,
3880:): # regardless of version
1.307 banghart 3881: if ($file_version ne '') {
1.596.2.12.2. (raeburn 3882:): # a versioned file is found so save it for later
3883:): if ($file_version > $version) {
3884:): $version = $file_version;
3885:): }
1.307 banghart 3886: }
3887: }
3888: }
1.596.2.12.2. (raeburn 3889:): }
1.307 banghart 3890: $version ++;
3891: return($version);
3892: }
3893:
1.305 banghart 3894: sub version_selected_portfile {
1.306 banghart 3895: my ($domain,$stu_name,$directory,$file_name,$version) = @_;
3896: my ($answer_name,$answer_ver,$answer_ext) =
3897: &file_name_version_ext($file_name);
3898: my $new_answer;
3899: $env{'form.copy'} = &Apache::lonnet::getfile("/uploaded/$domain/$stu_name/portfolio$directory$file_name");
3900: if($env{'form.copy'} eq '-1') {
3901: $new_answer = 'problem getting file';
3902: } else {
3903: $new_answer = $answer_name.'.'.$version.'.'.$answer_ext;
3904: my $copy_result = &Apache::lonnet::finishuserfileupload(
3905: $stu_name,$domain,'copy',
3906: '/portfolio'.$directory.$new_answer);
3907: }
3908: return ($new_answer);
1.251 banghart 3909: }
3910:
1.304 albertel 3911: sub file_name_version_ext {
3912: my ($file)=@_;
3913: my @file_parts = split(/\./, $file);
3914: my ($name,$version,$ext);
3915: if (@file_parts > 1) {
3916: $ext=pop(@file_parts);
3917: if (@file_parts > 1 && $file_parts[-1] =~ /^\d+$/) {
3918: $version=pop(@file_parts);
3919: }
3920: $name=join('.',@file_parts);
3921: } else {
3922: $name=join('.',@file_parts);
3923: }
3924: return($name,$version,$ext);
3925: }
3926:
1.44 ng 3927: #--------------------------------------------------------------------------------------
3928: #
3929: #-------------------------- Next few routines handles grading by section or whole class
3930: #
3931: #--- Javascript to handle grading by section or whole class
1.42 ng 3932: sub viewgrades_js {
3933: my ($request) = shift;
3934:
1.539 riegler 3935: my $alertmsg = &mt('A number equal or greater than 0 is expected. Entered value = ');
1.596.2.12.2. 6(raebur 3936:6): &js_escape(\$alertmsg);
1(raebur 3937:0): $request->print(&Apache::lonhtmlcommon::scripttag(<<VIEWJAVASCRIPT));
1.45 ng 3938: function writePoint(partid,weight,point) {
1.125 ng 3939: var radioButton = document.classgrade["RADVAL_"+partid];
3940: var textbox = document.classgrade["TEXTVAL_"+partid];
1.42 ng 3941: if (point == "textval") {
1.125 ng 3942: point = document.classgrade["TEXTVAL_"+partid].value;
1.109 matthew 3943: if (isNaN(point) || parseFloat(point) < 0) {
1.539 riegler 3944: alert("$alertmsg"+parseFloat(point));
1.42 ng 3945: var resetbox = false;
3946: for (var i=0; i<radioButton.length; i++) {
3947: if (radioButton[i].checked) {
3948: textbox.value = i;
3949: resetbox = true;
3950: }
3951: }
3952: if (!resetbox) {
3953: textbox.value = "";
3954: }
3955: return;
3956: }
1.109 matthew 3957: if (parseFloat(point) > parseFloat(weight)) {
3958: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 3959: ") greater than the weight for the part. Accept?");
3960: if (resp == false) {
3961: textbox.value = "";
3962: return;
3963: }
3964: }
1.42 ng 3965: for (var i=0; i<radioButton.length; i++) {
3966: radioButton[i].checked=false;
1.109 matthew 3967: if (parseFloat(point) == i) {
1.42 ng 3968: radioButton[i].checked=true;
3969: }
3970: }
1.41 ng 3971:
1.42 ng 3972: } else {
1.125 ng 3973: textbox.value = parseFloat(point);
1.42 ng 3974: }
1.41 ng 3975: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 3976: var user = document.classgrade["ctr"+i].value;
1.289 albertel 3977: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 3978: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
3979: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
3980: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 3981: if (saveval != "correct") {
3982: scorename.value = point;
1.43 ng 3983: if (selname[0].selected != true) {
3984: selname[0].selected = true;
3985: }
1.42 ng 3986: }
3987: }
1.125 ng 3988: document.classgrade["SELVAL_"+partid][0].selected = true;
1.42 ng 3989: }
3990:
3991: function writeRadText(partid,weight) {
1.125 ng 3992: var selval = document.classgrade["SELVAL_"+partid];
3993: var radioButton = document.classgrade["RADVAL_"+partid];
1.265 www 3994: var override = document.classgrade["FORCE_"+partid].checked;
1.125 ng 3995: var textbox = document.classgrade["TEXTVAL_"+partid];
3996: if (selval[1].selected || selval[2].selected) {
1.42 ng 3997: for (var i=0; i<radioButton.length; i++) {
3998: radioButton[i].checked=false;
3999:
4000: }
4001: textbox.value = "";
4002:
4003: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 4004: var user = document.classgrade["ctr"+i].value;
1.289 albertel 4005: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 4006: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
4007: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
4008: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 4009: if ((saveval != "correct") || override) {
1.42 ng 4010: scorename.value = "";
1.125 ng 4011: if (selval[1].selected) {
4012: selname[1].selected = true;
4013: } else {
4014: selname[2].selected = true;
4015: if (Number(document.classgrade["GD_"+user+"_"+partid+"_tries"].value))
4016: {document.classgrade["GD_"+user+"_"+partid+"_tries"].value = '0';}
4017: }
1.42 ng 4018: }
4019: }
1.43 ng 4020: } else {
4021: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 4022: var user = document.classgrade["ctr"+i].value;
1.289 albertel 4023: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 4024: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
4025: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
4026: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 4027: if ((saveval != "correct") || override) {
1.125 ng 4028: scorename.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
1.43 ng 4029: selname[0].selected = true;
4030: }
4031: }
4032: }
1.42 ng 4033: }
4034:
4035: function changeSelect(partid,user) {
1.125 ng 4036: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
4037: var textbox = document.classgrade["GD_"+user+'_'+partid+"_awarded"];
1.44 ng 4038: var point = textbox.value;
1.125 ng 4039: var weight = document.classgrade["weight_"+partid].value;
1.44 ng 4040:
1.109 matthew 4041: if (isNaN(point) || parseFloat(point) < 0) {
1.539 riegler 4042: alert("$alertmsg"+parseFloat(point));
1.44 ng 4043: textbox.value = "";
4044: return;
4045: }
1.109 matthew 4046: if (parseFloat(point) > parseFloat(weight)) {
4047: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 4048: ") greater than the weight of the part. Accept?");
4049: if (resp == false) {
4050: textbox.value = "";
4051: return;
4052: }
4053: }
1.42 ng 4054: selval[0].selected = true;
4055: }
4056:
4057: function changeOneScore(partid,user) {
1.125 ng 4058: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
4059: if (selval[1].selected || selval[2].selected) {
4060: document.classgrade["GD_"+user+'_'+partid+"_awarded"].value = "";
4061: if (selval[2].selected) {
4062: document.classgrade["GD_"+user+'_'+partid+"_tries"].value = "0";
4063: }
1.269 raeburn 4064: }
1.42 ng 4065: }
4066:
4067: function resetEntry(numpart) {
4068: for (ctpart=0;ctpart<numpart;ctpart++) {
1.125 ng 4069: var partid = document.classgrade["partid_"+ctpart].value;
4070: var radioButton = document.classgrade["RADVAL_"+partid];
4071: var textbox = document.classgrade["TEXTVAL_"+partid];
4072: var selval = document.classgrade["SELVAL_"+partid];
1.42 ng 4073: for (var i=0; i<radioButton.length; i++) {
4074: radioButton[i].checked=false;
4075:
4076: }
4077: textbox.value = "";
4078: selval[0].selected = true;
4079:
4080: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 4081: var user = document.classgrade["ctr"+i].value;
1.289 albertel 4082: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 4083: var resetscore = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
4084: resetscore.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
4085: var resettries = document.classgrade["GD_"+user+"_"+partid+"_tries"];
4086: resettries.value = document.classgrade["GD_"+user+"_"+partid+"_tries_s"].value;
4087: var saveselval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
4088: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 4089: if (saveselval == "excused") {
1.43 ng 4090: if (selname[1].selected == false) { selname[1].selected = true;}
1.42 ng 4091: } else {
1.43 ng 4092: if (selname[0].selected == false) {selname[0].selected = true};
1.42 ng 4093: }
4094: }
1.41 ng 4095: }
1.42 ng 4096: }
4097:
1.41 ng 4098: VIEWJAVASCRIPT
1.42 ng 4099: }
4100:
1.44 ng 4101: #--- show scores for a section or whole class w/ option to change/update a score
1.42 ng 4102: sub viewgrades {
1.596.2.12.2. 1(raebur 4103:0): my ($request,$symb) = @_;
0.2.4(ra 4104:ul-23): my ($is_tool,$toolsymb);
4105:ul-23): if ($symb =~ /ext\.tool$/) {
4106:ul-23): $is_tool = 1;
4107:ul-23): $toolsymb = $symb;
4108:ul-23): }
1.42 ng 4109: &viewgrades_js($request);
1.41 ng 4110:
1.168 albertel 4111: #need to make sure we have the correct data for later EXT calls,
4112: #thus invalidate the cache
4113: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 4114: $env{'course.'.$env{'request.course.id'}.'.num'},
4115: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 4116: &Apache::lonnet::clear_EXT_cache_status();
4117:
1.398 albertel 4118: my $result='<h3><span class="LC_info">'.&mt('Manual Grading').'</span></h3>';
1.41 ng 4119:
4120: #view individual student submission form - called using Javascript viewOneStudent
1.324 albertel 4121: $result.=&jscriptNform($symb);
1.41 ng 4122:
1.44 ng 4123: #beginning of class grading form
1.442 banghart 4124: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1.41 ng 4125: $result.= '<form action="/adm/grades" method="post" name="classgrade">'."\n".
1.418 albertel 4126: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.38 ng 4127: '<input type="hidden" name="command" value="editgrades" />'."\n".
1.432 banghart 4128: &build_section_inputs().
1.442 banghart 4129: '<input type="hidden" name="Status" value="'.$env{'stu_status'}.'" />'."\n".
1.72 ng 4130:
1.596.2.12.2. 7(raebur 4131:6): #retrieve selected groups
4132:6): my (@groups,$group_display);
8(raebur 4133:6): @groups = &Apache::loncommon::get_env_multiple('form.group');
7(raebur 4134:6): if (grep(/^all$/,@groups)) {
4135:6): @groups = ('all');
4136:6): } elsif (grep(/^none$/,@groups)) {
4137:6): @groups = ('none');
4138:6): } elsif (@groups > 0) {
4139:6): $group_display = join(', ',@groups);
4140:6): }
4141:6):
4142:6): my ($common_header,$specific_header,@sections,$section_display);
6(raebur 4143:1): if ($env{'request.course.sec'} ne '') {
4144:1): @sections = ($env{'request.course.sec'});
4145:1): } else {
4146:1): @sections = &Apache::loncommon::get_env_multiple('form.section');
4147:1): }
4148:1):
4149:1): # Check if Save button should be usable
4150:1): my $disabled = ' disabled="disabled"';
4151:1): if ($perm{'mgr'}) {
4152:1): if (grep(/^all$/,@sections)) {
4153:1): undef($disabled);
4154:1): } else {
4155:1): foreach my $sec (@sections) {
4156:1): if (&canmodify($sec)) {
4157:1): undef($disabled);
4158:1): last;
4159:1): }
4160:1): }
4161:1): }
4162:1): }
7(raebur 4163:6): if (grep(/^all$/,@sections)) {
4164:6): @sections = ('all');
4165:6): if ($group_display) {
4166:6): $common_header = &mt('Assign Common Grade to Students in Group(s) [_1]',$group_display);
4167:6): $specific_header = &mt('Assign Grade to Specific Students in Group(s) [_1]',$group_display);
4168:6): } elsif (grep(/^none$/,@groups)) {
4169:6): $common_header = &mt('Assign Common Grade to Students not assigned to any groups');
4170:6): $specific_header = &mt('Assign Grade to Specific Students not assigned to any groups');
4171:6): } else {
4172:6): $common_header = &mt('Assign Common Grade to Class');
4173:6): $specific_header = &mt('Assign Grade to Specific Students in Class');
4174:6): }
4175:6): } elsif (grep(/^none$/,@sections)) {
4176:6): @sections = ('none');
4177:6): if ($group_display) {
4178:6): $common_header = &mt('Assign Common Grade to Students in no Section and in Group(s) [_1]',$group_display);
4179:6): $specific_header = &mt('Assign Grade to Specific Students in no Section and in Group(s)',$group_display);
4180:6): } elsif (grep(/^none$/,@groups)) {
4181:6): $common_header = &mt('Assign Common Grade to Students in no Section and in no Group');
4182:6): $specific_header = &mt('Assign Grade to Specific Students in no Section and in no Group');
4183:6): } else {
4184:6): $common_header = &mt('Assign Common Grade to Students in no Section');
4185:6): $specific_header = &mt('Assign Grade to Specific Students in no Section');
4186:6): }
4187:6): } else {
4188:6): $section_display = join (", ",@sections);
4189:6): if ($group_display) {
4190:6): $common_header = &mt('Assign Common Grade to Students in Section(s) [_1], and in Group(s) [_2]',
4191:6): $section_display,$group_display);
4192:6): $specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1], and in Group(s) [_2]',
4193:6): $section_display,$group_display);
4194:6): } elsif (grep(/^none$/,@groups)) {
4195:6): $common_header = &mt('Assign Common Grade to Students in Section(s) [_1] and no Group',$section_display);
4196:6): $specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1] and no Group',$section_display);
4197:6): } else {
4198:6): $common_header = &mt('Assign Common Grade to Students in Section(s) [_1]',$section_display);
4199:6): $specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1]',$section_display);
4200:6): }
1.52 albertel 4201: }
1.596.2.12.2. 7(raebur 4202:6): my %submit_types = &substatus_options();
4203:6): my $submission_status = $submit_types{$env{'form.submitonly'}};
4204:6):
4205:6): if ($env{'form.submitonly'} eq 'all') {
4206:6): $result.= '<h3>'.$common_header.'</h3>';
4207:6): } else {
0.2.4(ra 4208:ul-23): my $text;
4209:ul-23): if ($is_tool) {
4210:ul-23): $text = &mt('(transaction status: "[_1]")',$submission_status);
4211:ul-23): } else {
4212:ul-23): $text = &mt('(submission status: "[_1]")',$submission_status);
4213:ul-23): }
4214:ul-23): $result.= '<h3>'.$common_header.' '.$text.'</h3>';
7(raebur 4215:6): }
4216:6): $result .= &Apache::loncommon::start_data_table();
1.44 ng 4217: #radio buttons/text box for assigning points for a section or class.
4218: #handles different parts of a problem
1.582 raeburn 4219: my $res_error;
4220: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
4221: if ($res_error) {
4222: return &navmap_errormsg();
4223: }
1.42 ng 4224: my %weight = ();
4225: my $ctsparts = 0;
1.45 ng 4226: my %seen = ();
1.596.2.12.2. 0.2.4(ra 4227:ul-23): my @part_response_id;
4228:ul-23): if ($is_tool) {
4229:ul-23): @part_response_id = ([0,'']);
4230:ul-23): } else {
4231:ul-23): @part_response_id = &flatten_responseType($responseType);
4232:ul-23): }
1.375 albertel 4233: foreach my $part_response_id (@part_response_id) {
4234: my ($partid,$respid) = @{ $part_response_id };
4235: my $part_resp = join('_',@{ $part_response_id });
1.45 ng 4236: next if $seen{$partid};
4237: $seen{$partid}++;
1.42 ng 4238: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb);
4239: $weight{$partid} = $wgt eq '' ? '1' : $wgt;
4240:
1.324 albertel 4241: my $display_part=&get_display_part($partid,$symb);
1.485 albertel 4242: my $radio.='<table border="0"><tr>';
1.41 ng 4243: my $ctr = 0;
1.42 ng 4244: while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across
1.485 albertel 4245: $radio.= '<td><label><input type="radio" name="RADVAL_'.$partid.'" '.
1.54 albertel 4246: 'onclick="javascript:writePoint(\''.$partid.'\','.$weight{$partid}.
1.288 albertel 4247: ','.$ctr.')" />'.$ctr."</label></td>\n";
1.41 ng 4248: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
4249: $ctr++;
4250: }
1.485 albertel 4251: $radio.='</tr></table>';
4252: my $line = '<input type="text" name="TEXTVAL_'.
1.589 bisitz 4253: $partid.'" size="4" '.'onchange="javascript:writePoint(\''.
1.54 albertel 4254: $partid.'\','.$weight{$partid}.',\'textval\')" /> /'.
1.539 riegler 4255: $weight{$partid}.' '.&mt('(problem weight)').'</td>'."\n";
1.596.2.12.2. 9(raebur 4256:3): $line.= '<td><b>'.&mt('Grade Status').':</b>'.
4257:3): '<select name="SELVAL_'.$partid.'" '.
4258:3): 'onchange="javascript:writeRadText(\''.$partid.'\','.
1.59 albertel 4259: $weight{$partid}.')"> '.
1.401 albertel 4260: '<option selected="selected"> </option>'.
1.485 albertel 4261: '<option value="excused">'.&mt('excused').'</option>'.
4262: '<option value="reset status">'.&mt('reset status').'</option>'.
4263: '</select></td>'.
4264: '<td><label><input type="checkbox" name="FORCE_'.$partid.'" />'.&mt('Override "Correct"').'</label>';
4265: $line.='<input type="hidden" name="partid_'.
4266: $ctsparts.'" value="'.$partid.'" />'."\n";
4267: $line.='<input type="hidden" name="weight_'.
4268: $partid.'" value="'.$weight{$partid}.'" />'."\n";
4269:
4270: $result.=
4271: &Apache::loncommon::start_data_table_row()."\n".
1.577 bisitz 4272: '<td><b>'.&mt('Part:').'</b></td><td>'.$display_part.'</td><td><b>'.&mt('Points:').'</b></td><td>'.$radio.'</td><td>'.&mt('or').'</td><td>'.$line.'</td>'.
1.485 albertel 4273: &Apache::loncommon::end_data_table_row()."\n";
1.42 ng 4274: $ctsparts++;
1.41 ng 4275: }
1.474 albertel 4276: $result.=&Apache::loncommon::end_data_table()."\n".
1.52 albertel 4277: '<input type="hidden" name="totalparts" value="'.$ctsparts.'" />';
1.485 albertel 4278: $result.='<input type="button" value="'.&mt('Revert to Default').'" '.
1.589 bisitz 4279: 'onclick="javascript:resetEntry('.$ctsparts.');" />';
1.41 ng 4280:
1.44 ng 4281: #table listing all the students in a section/class
4282: #header of table
1.596.2.12.2. 0.2.4(ra 4283:ul-23): if ($env{'form.submitonly'} eq 'all') {
7(raebur 4284:6): $result.= '<h3>'.$specific_header.'</h3>';
4285:6): } else {
0.2.4(ra 4286:ul-23): my $text;
4287:ul-23): if ($is_tool) {
4288:ul-23): $text = &mt('(transaction status: "[_1]")',$submission_status);
4289:ul-23): } else {
4290:ul-23): $text = &mt('(submission status: "[_1]")',$submission_status);
4291:ul-23): }
4292:ul-23): $result.= '<h3>'.$specific_header.' '.$text.'</h3>';
7(raebur 4293:6): }
4294:6): $result.= &Apache::loncommon::start_data_table().
1.560 raeburn 4295: &Apache::loncommon::start_data_table_header_row().
4296: '<th>'.&mt('No.').'</th>'.
4297: '<th>'.&nameUserString('header')."</th>\n";
1.582 raeburn 4298: my $partserror;
4299: my (@parts) = sort(&getpartlist($symb,\$partserror));
4300: if ($partserror) {
4301: return &navmap_errormsg();
4302: }
1.324 albertel 4303: my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
1.269 raeburn 4304: my @partids = ();
1.41 ng 4305: foreach my $part (@parts) {
1.596.2.12.2. 0.2.4(ra 4306:ul-23): my $display=&Apache::lonnet::metadata($url,$part.'.display',$toolsymb);
1.539 riegler 4307: my $narrowtext = &mt('Tries');
4308: $display =~ s|^Number of Attempts|$narrowtext <br />|; # makes the column narrower
1.596.2.12.2. 0.2.4(ra 4309:ul-23): if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name',$toolsymb); }
1.207 albertel 4310: my ($partid) = &split_part_type($part);
1.524 raeburn 4311: push(@partids,$partid);
1.596.2.12.2. 1(raebur 4312:0): #
4313:0): # FIXME: Looks like $display looks at English text
4314:0): #
1.324 albertel 4315: my $display_part=&get_display_part($partid,$symb);
1.41 ng 4316: if ($display =~ /^Partial Credit Factor/) {
1.485 albertel 4317: $result.='<th>'.
1.596.2.12.2. 8(raebur 4318:3): &mt('Score Part: [_1][_2](weight = [_3])',
4319:3): $display_part,'<br />',$weight{$partid}).'</th>'."\n";
1.41 ng 4320: next;
1.485 albertel 4321:
1.207 albertel 4322: } else {
1.485 albertel 4323: if ($display =~ /Problem Status/) {
4324: my $grade_status_mt = &mt('Grade Status');
4325: $display =~ s{Problem Status}{$grade_status_mt<br />};
4326: }
4327: my $part_mt = &mt('Part:');
4328: $display =~s{\[Part: \Q$partid\E\]}{$part_mt $display_part};
1.41 ng 4329: }
1.485 albertel 4330:
1.474 albertel 4331: $result.='<th>'.$display.'</th>'."\n";
1.41 ng 4332: }
1.474 albertel 4333: $result.=&Apache::loncommon::end_data_table_header_row();
1.44 ng 4334:
1.270 albertel 4335: my %last_resets =
4336: &get_last_resets($symb,$env{'request.course.id'},\@partids);
1.269 raeburn 4337:
1.41 ng 4338: #get info for each student
1.44 ng 4339: #list all the students - with points and grade status
1.596.2.12.2. 7(raebur 4340:6): my (undef,undef,$fullname) = &getclasslist(\@sections,'1',\@groups);
1.41 ng 4341: my $ctr = 0;
1.294 albertel 4342: foreach (sort
4343: {
4344: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
4345: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
4346: }
4347: return $a cmp $b;
4348: } (keys(%$fullname))) {
1.324 albertel 4349: $result.=&viewstudentgrade($symb,$env{'request.course.id'},
1.596.2.12.2. 0.2.4(ra 4350:ul-23): $_,$$fullname{$_},\@parts,\%weight,\$ctr,\%last_resets,$is_tool);
1.41 ng 4351: }
1.474 albertel 4352: $result.=&Apache::loncommon::end_data_table();
1.41 ng 4353: $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";
1.596.2.12.2. 6(raebur 4354:1): $result.='<input type="button" value="'.&mt('Save').'"'.$disabled.' '.
1.589 bisitz 4355: 'onclick="javascript:submit();" target="_self" /></form>'."\n";
1.596.2.12.2. 7(raebur 4356:6): if ($ctr == 0) {
1.442 banghart 4357: my $stu_status = join(' or ',&Apache::loncommon::get_env_multiple('form.Status'));
1.596.2.12.2. 7(raebur 4358:6): $result='<h3><span class="LC_info">'.&mt('Manual Grading').'</span></h3>'.
4359:6): '<span class="LC_warning">';
4360:6): if ($env{'form.submitonly'} eq 'all') {
4361:6): if (grep(/^all$/,@sections)) {
4362:6): if (grep(/^all$/,@groups)) {
4363:6): $result .= &mt('There are no students with enrollment status [_1] to modify or grade.',
4364:6): $stu_status);
4365:6): } elsif (grep(/^none$/,@groups)) {
4366:6): $result .= &mt('There are no students with no group assigned and with enrollment status [_1] to modify or grade.',
4367:6): $stu_status);
4368:6): } else {
4369:6): $result .= &mt('There are no students in group(s) [_1] with enrollment status [_2] to modify or grade.',
4370:6): $group_display,$stu_status);
4371:6): }
4372:6): } elsif (grep(/^none$/,@sections)) {
4373:6): if (grep(/^all$/,@groups)) {
4374:6): $result .= &mt('There are no students in no section with enrollment status [_1] to modify or grade.',
4375:6): $stu_status);
4376:6): } elsif (grep(/^none$/,@groups)) {
4377:6): $result .= &mt('There are no students in no section and no group with enrollment status [_1] to modify or grade.',
4378:6): $stu_status);
4379:6): } else {
4380:6): $result .= &mt('There are no students in no section in group(s) [_1] with enrollment status [_2] to modify or grade.',
4381:6): $group_display,$stu_status);
4382:6): }
4383:6): } else {
4384:6): if (grep(/^all$/,@groups)) {
4385:6): $result .= &mt('There are no students in section(s) [_1] with enrollment status [_2] to modify or grade.',
4386:6): $section_display,$stu_status);
4387:6): } elsif (grep(/^none$/,@groups)) {
9(raebur 4388:7): $result .= &mt('There are no students in section(s) [_1] and no group with enrollment status [_2] to modify or grade.',
7(raebur 4389:6): $section_display,$stu_status);
4390:6): } else {
4391:6): $result .= &mt('There are no students in section(s) [_1] and group(s) [_2] with enrollment status [_3] to modify or grade.',
4392:6): $section_display,$group_display,$stu_status);
4393:6): }
4394:6): }
4395:6): } else {
4396:6): if (grep(/^all$/,@sections)) {
4397:6): if (grep(/^all$/,@groups)) {
4398:6): $result .= &mt('There are no students with enrollment status [_1] and submission status "[_2]" to modify or grade.',
4399:6): $stu_status,$submission_status);
4400:6): } elsif (grep(/^none$/,@groups)) {
4401:6): $result .= &mt('There are no students with no group assigned with enrollment status [_1] and submission status "[_2]" to modify or grade.',
4402:6): $stu_status,$submission_status);
4403:6): } else {
4404:6): $result .= &mt('There are no students in group(s) [_1] with enrollment status [_2] and submission status "[_3]" to modify or grade.',
4405:6): $group_display,$stu_status,$submission_status);
4406:6): }
4407:6): } elsif (grep(/^none$/,@sections)) {
4408:6): if (grep(/^all$/,@groups)) {
4409:6): $result .= &mt('There are no students in no section with enrollment status [_1] and submission status "[_2]" to modify or grade.',
4410:6): $stu_status,$submission_status);
4411:6): } elsif (grep(/^none$/,@groups)) {
4412:6): $result .= &mt('There are no students in no section and no group with enrollment status [_1] and submission status "[_2]" to modify or grade.',
4413:6): $stu_status,$submission_status);
4414:6): } else {
4415:6): $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.',
4416:6): $group_display,$stu_status,$submission_status);
4417:6): }
4418:6): } else {
4419:6): if (grep(/^all$/,@groups)) {
4420:6): $result .= &mt('There are no students in section(s) [_1] with enrollment status [_2] and submission status "[_3]" to modify or grade.',
4421:6): $section_display,$stu_status,$submission_status);
4422:6): } elsif (grep(/^none$/,@groups)) {
4423:6): $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.',
4424:6): $section_display,$stu_status,$submission_status);
4425:6): } else {
4426:6): $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.',
4427:6): $section_display,$group_display,$stu_status,$submission_status);
4428:6): }
4429:6): }
4430:6): }
4431:6): $result .= '</span><br />';
1.96 albertel 4432: }
1.41 ng 4433: return $result;
4434: }
4435:
1.596.2.12.2. 7(raebur 4436:6): #--- call by previous routine to display each student who satisfies submission filter.
1.41 ng 4437: sub viewstudentgrade {
1.596.2.12.2. 0.2.4(ra 4438:ul-23): my ($symb,$courseid,$student,$fullname,$parts,$weight,$ctr,$last_resets,$is_tool) = @_;
1.44 ng 4439: my ($uname,$udom) = split(/:/,$student);
4440: my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);
1.596.2.12.2. 7(raebur 4441:6): my $submitonly = $env{'form.submitonly'};
4442:6): unless (($submitonly eq 'all') || ($submitonly eq 'queued')) {
4443:6): my %partstatus = ();
4444:6): if (ref($parts) eq 'ARRAY') {
4445:6): foreach my $apart (@{$parts}) {
4446:6): my ($part,$type) = &split_part_type($apart);
4447:6): my ($status,undef) = split(/_/,$record{"resource.$part.solved"},2);
4448:6): $status = 'nothing' if ($status eq '');
4449:6): $partstatus{$part} = $status;
4450:6): my $subkey = "resource.$part.submitted_by";
4451:6): $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne '');
4452:6): }
4453:6): my $submitted = 0;
4454:6): my $graded = 0;
4455:6): my $incorrect = 0;
4456:6): foreach my $key (keys(%partstatus)) {
4457:6): $submitted = 1 if ($partstatus{$key} ne 'nothing');
4458:6): $graded = 1 if ($partstatus{$key} =~ /^ungraded/);
4459:6): $incorrect = 1 if ($partstatus{$key} =~ /^incorrect/);
4460:6):
4461:6): my $partid = (split(/\./,$key))[1];
4462:6): if ($partstatus{'resource.'.$partid.'.'.$key.'.submitted_by'} ne '') {
4463:6): $submitted = 0;
4464:6): }
4465:6): }
4466:6): return if (!$submitted && ($submitonly eq 'yes' ||
4467:6): $submitonly eq 'incorrect' ||
4468:6): $submitonly eq 'graded'));
4469:6): return if (!$graded && ($submitonly eq 'graded'));
4470:6): return if (!$incorrect && $submitonly eq 'incorrect');
4471:6): }
4472:6): }
4473:6): if ($submitonly eq 'queued') {
4474:6): my ($cdom,$cnum) = split(/_/,$courseid);
4475:6): my %queue_status =
4476:6): &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
4477:6): $udom,$uname);
4478:6): return if (!defined($queue_status{'gradingqueue'}));
4479:6): }
4480:6): $$ctr++;
4481:6): my %aggregates = ();
1.474 albertel 4482: my $result=&Apache::loncommon::start_data_table_row().'<td align="right">'.
1.596.2.12.2. 7(raebur 4483:6): '<input type="hidden" name="ctr'.($$ctr-1).'" value="'.$student.'" />'.
4484:6): "\n".$$ctr.' </td><td> '.
1.44 ng 4485: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
1.417 albertel 4486: '\');" target="_self">'.$fullname.'</a> '.
1.398 albertel 4487: '<span class="LC_internal_info">('.$uname.($env{'user.domain'} eq $udom ? '' : ':'.$udom).')</span></td>'."\n";
1.281 albertel 4488: $student=~s/:/_/; # colon doen't work in javascript for names
1.63 albertel 4489: foreach my $apart (@$parts) {
4490: my ($part,$type) = &split_part_type($apart);
1.41 ng 4491: my $score=$record{"resource.$part.$type"};
1.276 albertel 4492: $result.='<td align="center">';
1.269 raeburn 4493: my ($aggtries,$totaltries);
4494: unless (exists($aggregates{$part})) {
1.270 albertel 4495: $totaltries = $record{'resource.'.$part.'.tries'};
4496: $aggtries = $totaltries;
1.269 raeburn 4497: if ($$last_resets{$part}) {
1.270 albertel 4498: $aggtries = &get_num_tries(\%record,$$last_resets{$part},
4499: $part);
4500: }
1.269 raeburn 4501: $result.='<input type="hidden" name="'.
4502: 'GD_'.$student.'_'.$part.'_aggtries" value="'.$aggtries.'" />'."\n";
4503: $result.='<input type="hidden" name="'.
4504: 'GD_'.$student.'_'.$part.'_totaltries" value="'.$totaltries.'" />'."\n";
4505: $aggregates{$part} = 1;
4506: }
1.41 ng 4507: if ($type eq 'awarded') {
1.320 albertel 4508: my $pts = $score eq '' ? '' : &compute_points($score,$$weight{$part});
1.42 ng 4509: $result.='<input type="hidden" name="'.
1.89 albertel 4510: 'GD_'.$student.'_'.$part.'_awarded_s" value="'.$pts.'" />'."\n";
1.233 albertel 4511: $result.='<input type="text" name="'.
1.89 albertel 4512: 'GD_'.$student.'_'.$part.'_awarded" '.
1.589 bisitz 4513: 'onchange="javascript:changeSelect(\''.$part.'\',\''.$student.
1.44 ng 4514: '\')" value="'.$pts.'" size="4" /></td>'."\n";
1.41 ng 4515: } elsif ($type eq 'solved') {
4516: my ($status,$foo)=split(/_/,$score,2);
4517: $status = 'nothing' if ($status eq '');
1.89 albertel 4518: $result.='<input type="hidden" name="'.'GD_'.$student.'_'.
1.54 albertel 4519: $part.'_solved_s" value="'.$status.'" />'."\n";
1.233 albertel 4520: $result.=' <select name="'.
1.89 albertel 4521: 'GD_'.$student.'_'.$part.'_solved" '.
1.589 bisitz 4522: 'onchange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n";
1.485 albertel 4523: $result.= (($status eq 'excused') ? '<option> </option><option selected="selected" value="excused">'.&mt('excused').'</option>'
4524: : '<option selected="selected"> </option><option value="excused">'.&mt('excused').'</option>')."\n";
4525: $result.='<option value="reset status">'.&mt('reset status').'</option>';
1.126 ng 4526: $result.="</select> </td>\n";
1.122 ng 4527: } else {
4528: $result.='<input type="hidden" name="'.
4529: 'GD_'.$student.'_'.$part.'_'.$type.'_s" value="'.$score.'" />'.
4530: "\n";
1.233 albertel 4531: $result.='<input type="text" name="'.
1.122 ng 4532: 'GD_'.$student.'_'.$part.'_'.$type.'" '.
4533: 'value="'.$score.'" size="4" /></td>'."\n";
1.41 ng 4534: }
4535: }
1.474 albertel 4536: $result.=&Apache::loncommon::end_data_table_row();
1.41 ng 4537: return $result;
1.38 ng 4538: }
4539:
1.44 ng 4540: #--- change scores for all the students in a section/class
4541: # record does not get update if unchanged
1.38 ng 4542: sub editgrades {
1.596.2.12.2. 1(raebur 4543:0): my ($request,$symb) = @_;
0.2.4(ra 4544:ul-23): my $toolsymb;
4545:ul-23): if ($symb =~ /ext\.tool$/) {
4546:ul-23): $toolsymb = $symb;
4547:ul-23): }
1.41 ng 4548:
1.433 banghart 4549: my $section_display = join (", ",&Apache::loncommon::get_env_multiple('form.section'));
1.477 albertel 4550: my $title='<h2>'.&mt('Current Grade Status').'</h2>';
1.596.2.12.2. 9(raebur 4551:3): $title.='<h4><b>'.&mt('Section:').'</b> '.$section_display.'</h4>'."\n";
1.126 ng 4552:
1.477 albertel 4553: my $result= &Apache::loncommon::start_data_table().
4554: &Apache::loncommon::start_data_table_header_row().
4555: '<th rowspan="2" valign="middle">'.&mt('No.').'</th>'.
4556: '<th rowspan="2" valign="middle">'.&nameUserString('header')."</th>\n";
1.43 ng 4557: my %scoreptr = (
4558: 'correct' =>'correct_by_override',
4559: 'incorrect'=>'incorrect_by_override',
4560: 'excused' =>'excused',
4561: 'ungraded' =>'ungraded_attempted',
1.596 raeburn 4562: 'credited' =>'credit_attempted',
1.43 ng 4563: 'nothing' => '',
4564: );
1.257 albertel 4565: my ($classlist,undef,$fullname) = &getclasslist($env{'form.section'},'0');
1.34 ng 4566:
1.44 ng 4567: my (@partid);
4568: my %weight = ();
1.54 albertel 4569: my %columns = ();
1.44 ng 4570: my ($i,$ctr,$count,$rec_update) = (0,0,0,0);
1.54 albertel 4571:
1.582 raeburn 4572: my $partserror;
4573: my (@parts) = sort(&getpartlist($symb,\$partserror));
4574: if ($partserror) {
4575: return &navmap_errormsg();
4576: }
1.54 albertel 4577: my $header;
1.257 albertel 4578: while ($ctr < $env{'form.totalparts'}) {
4579: my $partid = $env{'form.partid_'.$ctr};
1.524 raeburn 4580: push(@partid,$partid);
1.257 albertel 4581: $weight{$partid} = $env{'form.weight_'.$partid};
1.44 ng 4582: $ctr++;
1.54 albertel 4583: }
1.324 albertel 4584: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.596.2.12.2. 2(raebur 4585:8): my $totcolspan = 0;
1.54 albertel 4586: foreach my $partid (@partid) {
1.478 albertel 4587: $header .= '<th align="center">'.&mt('Old Score').'</th>'.
4588: '<th align="center">'.&mt('New Score').'</th>';
1.54 albertel 4589: $columns{$partid}=2;
4590: foreach my $stores (@parts) {
4591: my ($part,$type) = &split_part_type($stores);
4592: if ($part !~ m/^\Q$partid\E/) { next;}
4593: if ($type eq 'awarded' || $type eq 'solved') { next; }
1.596.2.12.2. 0.2.4(ra 4594:ul-23): my $display=&Apache::lonnet::metadata($url,$stores.'.display',$toolsymb);
1.551 raeburn 4595: $display =~ s/\[Part: \Q$part\E\]//;
1.539 riegler 4596: my $narrowtext = &mt('Tries');
4597: $display =~ s/Number of Attempts/$narrowtext/;
4598: $header .= '<th align="center">'.&mt('Old').' '.$display.'</th>'.
4599: '<th align="center">'.&mt('New').' '.$display.'</th>';
1.54 albertel 4600: $columns{$partid}+=2;
4601: }
1.596.2.12.2. 2(raebur 4602:8): $totcolspan += $columns{$partid};
1.54 albertel 4603: }
4604: foreach my $partid (@partid) {
1.324 albertel 4605: my $display_part=&get_display_part($partid,$symb);
1.478 albertel 4606: $result .= '<th colspan="'.$columns{$partid}.'" align="center">'.
4607: &mt('Part: [_1] (Weight = [_2])',$display_part,$weight{$partid}).
4608: '</th>';
1.54 albertel 4609:
1.44 ng 4610: }
1.477 albertel 4611: $result .= &Apache::loncommon::end_data_table_header_row().
4612: &Apache::loncommon::start_data_table_header_row().
4613: $header.
4614: &Apache::loncommon::end_data_table_header_row();
4615: my @noupdate;
1.126 ng 4616: my ($updateCtr,$noupdateCtr) = (1,1);
1.596.2.12.2. 8(raebur 4617:1): my ($got_types,%queueable);
1.257 albertel 4618: for ($i=0; $i<$env{'form.total'}; $i++) {
4619: my $user = $env{'form.ctr'.$i};
1.281 albertel 4620: my ($uname,$udom)=split(/:/,$user);
1.44 ng 4621: my %newrecord;
4622: my $updateflag = 0;
1.596.2.12.2. 2(raebur 4623:8): my $usec=$classlist->{"$uname:$udom"}[5];
4624:8): my $canmodify = &canmodify($usec);
4625:8): my $line = '<td'.($canmodify?'':' colspan="2"').'>'.
4626:8): &nameUserString(undef,$$fullname{$user},$uname,$udom).'</td>';
4627:8): if (!$canmodify) {
4628:8): push(@noupdate,
4629:8): $line."<td colspan=\"$totcolspan\"><span class=\"LC_warning\">".
4630:8): &mt('Not allowed to modify student')."</span></td>");
4631:8): next;
4632:8): }
1.269 raeburn 4633: my %aggregate = ();
4634: my $aggregateflag = 0;
1.281 albertel 4635: $user=~s/:/_/; # colon doen't work in javascript for names
1.44 ng 4636: foreach (@partid) {
1.257 albertel 4637: my $old_aw = $env{'form.GD_'.$user.'_'.$_.'_awarded_s'};
1.54 albertel 4638: my $old_part_pcr = $old_aw/($weight{$_} ne '0' ? $weight{$_}:1);
4639: my $old_part = $old_aw eq '' ? '' : $old_part_pcr;
1.257 albertel 4640: my $old_score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
4641: my $awarded = $env{'form.GD_'.$user.'_'.$_.'_awarded'};
1.54 albertel 4642: my $pcr = $awarded/($weight{$_} ne '0' ? $weight{$_} : 1);
4643: my $partial = $awarded eq '' ? '' : $pcr;
1.44 ng 4644: my $score;
4645: if ($partial eq '') {
1.257 albertel 4646: $score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
1.44 ng 4647: } elsif ($partial > 0) {
4648: $score = 'correct_by_override';
4649: } elsif ($partial == 0) {
4650: $score = 'incorrect_by_override';
4651: }
1.257 albertel 4652: my $dropMenu = $env{'form.GD_'.$user.'_'.$_.'_solved'};
1.125 ng 4653: $score = 'excused' if (($dropMenu eq 'excused') && ($score ne 'excused'));
4654:
1.292 albertel 4655: $newrecord{'resource.'.$_.'.regrader'}=
4656: "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 4657: if ($dropMenu eq 'reset status' &&
4658: $old_score ne '') { # ignore if no previous attempts => nothing to reset
1.299 albertel 4659: $newrecord{'resource.'.$_.'.tries'} = '';
1.125 ng 4660: $newrecord{'resource.'.$_.'.solved'} = '';
4661: $newrecord{'resource.'.$_.'.award'} = '';
1.299 albertel 4662: $newrecord{'resource.'.$_.'.awarded'} = '';
1.125 ng 4663: $updateflag = 1;
1.269 raeburn 4664: if ($env{'form.GD_'.$user.'_'.$_.'_aggtries'} > 0) {
4665: my $aggtries = $env{'form.GD_'.$user.'_'.$_.'_aggtries'};
4666: my $totaltries = $env{'form.GD_'.$user.'_'.$_.'_totaltries'};
4667: my $solvedstatus = $env{'form.GD_'.$user.'_'.$_.'_solved_s'};
4668: &decrement_aggs($symb,$_,\%aggregate,$aggtries,$totaltries,$solvedstatus);
4669: $aggregateflag = 1;
4670: }
1.139 albertel 4671: } elsif (!($old_part eq $partial && $old_score eq $score)) {
4672: $updateflag = 1;
4673: $newrecord{'resource.'.$_.'.awarded'} = $partial if $partial ne '';
4674: $newrecord{'resource.'.$_.'.solved'} = $score;
4675: $rec_update++;
1.125 ng 4676: }
4677:
1.93 albertel 4678: $line .= '<td align="center">'.$old_aw.' </td>'.
1.44 ng 4679: '<td align="center">'.$awarded.
4680: ($score eq 'excused' ? $score : '').' </td>';
1.5 albertel 4681:
1.54 albertel 4682:
4683: my $partid=$_;
4684: foreach my $stores (@parts) {
4685: my ($part,$type) = &split_part_type($stores);
4686: if ($part !~ m/^\Q$partid\E/) { next;}
4687: if ($type eq 'awarded' || $type eq 'solved') { next; }
1.257 albertel 4688: my $old_aw = $env{'form.GD_'.$user.'_'.$part.'_'.$type.'_s'};
4689: my $awarded = $env{'form.GD_'.$user.'_'.$part.'_'.$type};
1.54 albertel 4690: if ($awarded ne '' && $awarded ne $old_aw) {
4691: $newrecord{'resource.'.$part.'.'.$type}= $awarded;
1.257 albertel 4692: $newrecord{'resource.'.$part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.54 albertel 4693: $updateflag=1;
4694: }
1.93 albertel 4695: $line .= '<td align="center">'.$old_aw.' </td>'.
1.54 albertel 4696: '<td align="center">'.$awarded.' </td>';
4697: }
1.44 ng 4698: }
1.477 albertel 4699: $line.="\n";
1.301 albertel 4700:
4701: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
4702: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
4703:
1.44 ng 4704: if ($updateflag) {
4705: $count++;
1.257 albertel 4706: &Apache::lonnet::cstore(\%newrecord,$symb,$env{'request.course.id'},
1.89 albertel 4707: $udom,$uname);
1.301 albertel 4708:
4709: if (&Apache::bridgetask::in_queue('gradingqueue',$symb,$cdom,
4710: $cnum,$udom,$uname)) {
4711: # need to figure out if should be in queue.
4712: my %record =
4713: &Apache::lonnet::restore($symb,$env{'request.course.id'},
4714: $udom,$uname);
4715: my $all_graded = 1;
4716: my $none_graded = 1;
1.596.2.12.2. 8(raebur 4717:1): unless ($got_types) {
4718:1): my $error;
4719:1): my ($plist,$handgrd,$resptype) = &response_type($symb,\$error);
4720:1): unless ($error) {
4721:1): foreach my $part (@parts) {
4722:1): if (ref($resptype->{$part}) eq 'HASH') {
4723:1): foreach my $id (keys(%{$resptype->{$part}})) {
4724:1): if (($resptype->{$part}->{$id} eq 'essay') ||
4725:1): (lc($handgrd->{$part.'_'.$id}) eq 'yes')) {
4726:1): $queueable{$part} = 1;
4727:1): last;
4728:1): }
4729:1): }
4730:1): }
4731:1): }
4732:1): }
4733:1): $got_types = 1;
4734:1): }
1.301 albertel 4735: foreach my $part (@parts) {
1.596.2.12.2. 8(raebur 4736:1): if ($queueable{$part}) {
4737:1): if ( $record{'resource.'.$part.'.awarded'} eq '' ) {
4738:1): $all_graded = 0;
4739:1): } else {
4740:1): $none_graded = 0;
4741:1): }
4742:1): }
1.301 albertel 4743: }
4744:
4745: if ($all_graded || $none_graded) {
4746: &Apache::bridgetask::remove_from_queue('gradingqueue',
4747: $symb,$cdom,$cnum,
4748: $udom,$uname);
4749: }
4750: }
4751:
1.477 albertel 4752: $result.=&Apache::loncommon::start_data_table_row().
4753: '<td align="right"> '.$updateCtr.' </td>'.$line.
4754: &Apache::loncommon::end_data_table_row();
1.126 ng 4755: $updateCtr++;
1.93 albertel 4756: } else {
1.477 albertel 4757: push(@noupdate,
4758: '<td align="right"> '.$noupdateCtr.' </td>'.$line);
1.126 ng 4759: $noupdateCtr++;
1.44 ng 4760: }
1.269 raeburn 4761: if ($aggregateflag) {
4762: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
1.301 albertel 4763: $cdom,$cnum);
1.269 raeburn 4764: }
1.93 albertel 4765: }
1.477 albertel 4766: if (@noupdate) {
1.596.2.12.2. 2(raebur 4767:8): my $numcols=$totcolspan+2;
1.477 albertel 4768: $result .= &Apache::loncommon::start_data_table_row('LC_empty_row').
1.478 albertel 4769: '<td align="center" colspan="'.$numcols.'">'.
4770: &mt('No Changes Occurred For the Students Below').
4771: '</td>'.
1.477 albertel 4772: &Apache::loncommon::end_data_table_row();
4773: foreach my $line (@noupdate) {
4774: $result.=
4775: &Apache::loncommon::start_data_table_row().
4776: $line.
4777: &Apache::loncommon::end_data_table_row();
4778: }
1.44 ng 4779: }
1.596.2.12.2. 1(raebur 4780:0): $result .= &Apache::loncommon::end_data_table();
1.478 albertel 4781: my $msg = '<p><b>'.
4782: &mt('Number of records updated = [_1] for [quant,_2,student].',
4783: $rec_update,$count).'</b><br />'.
4784: '<b>'.&mt('Total number of students = [_1]',$env{'form.total'}).
4785: '</b></p>';
1.44 ng 4786: return $title.$msg.$result;
1.5 albertel 4787: }
1.54 albertel 4788:
4789: sub split_part_type {
4790: my ($partstr) = @_;
4791: my ($temp,@allparts)=split(/_/,$partstr);
4792: my $type=pop(@allparts);
1.439 albertel 4793: my $part=join('_',@allparts);
1.54 albertel 4794: return ($part,$type);
4795: }
4796:
1.44 ng 4797: #------------- end of section for handling grading by section/class ---------
4798: #
4799: #----------------------------------------------------------------------------
4800:
1.5 albertel 4801:
1.44 ng 4802: #----------------------------------------------------------------------------
4803: #
4804: #-------------------------- Next few routines handles grading by csv upload
4805: #
4806: #--- Javascript to handle csv upload
1.27 albertel 4807: sub csvupload_javascript_reverse_associate {
1.573 bisitz 4808: my $error1=&mt('You need to specify the username or the student/employee ID');
1.246 albertel 4809: my $error2=&mt('You need to specify at least one grading field');
1.596.2.12.2. 6(raebur 4810:6): &js_escape(\$error1);
4811:6): &js_escape(\$error2);
1.27 albertel 4812: return(<<ENDPICK);
4813: function verify(vf) {
4814: var foundsomething=0;
4815: var founduname=0;
1.243 albertel 4816: var foundID=0;
1.27 albertel 4817: for (i=0;i<=vf.nfields.value;i++) {
4818: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 4819: if (i==0 && tw!=0) { foundID=1; }
4820: if (i==1 && tw!=0) { founduname=1; }
4821: if (i!=0 && i!=1 && i!=2 && tw!=0) { foundsomething=1; }
1.27 albertel 4822: }
1.246 albertel 4823: if (founduname==0 && foundID==0) {
4824: alert('$error1');
4825: return;
1.27 albertel 4826: }
4827: if (foundsomething==0) {
1.246 albertel 4828: alert('$error2');
4829: return;
1.27 albertel 4830: }
4831: vf.submit();
4832: }
4833: function flip(vf,tf) {
4834: var nw=eval('vf.f'+tf+'.selectedIndex');
4835: var i;
4836: for (i=0;i<=vf.nfields.value;i++) {
4837: //can not pick the same destination field for both name and domain
4838: if (((i ==0)||(i ==1)) &&
4839: ((tf==0)||(tf==1)) &&
4840: (i!=tf) &&
4841: (eval('vf.f'+i+'.selectedIndex')==nw)) {
4842: eval('vf.f'+i+'.selectedIndex=0;')
4843: }
4844: }
4845: }
4846: ENDPICK
4847: }
4848:
4849: sub csvupload_javascript_forward_associate {
1.573 bisitz 4850: my $error1=&mt('You need to specify the username or the student/employee ID');
1.246 albertel 4851: my $error2=&mt('You need to specify at least one grading field');
1.596.2.12.2. 6(raebur 4852:6): &js_escape(\$error1);
4853:6): &js_escape(\$error2);
1.27 albertel 4854: return(<<ENDPICK);
4855: function verify(vf) {
4856: var foundsomething=0;
4857: var founduname=0;
1.243 albertel 4858: var foundID=0;
1.27 albertel 4859: for (i=0;i<=vf.nfields.value;i++) {
4860: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 4861: if (tw==1) { foundID=1; }
4862: if (tw==2) { founduname=1; }
4863: if (tw>3) { foundsomething=1; }
1.27 albertel 4864: }
1.246 albertel 4865: if (founduname==0 && foundID==0) {
4866: alert('$error1');
4867: return;
1.27 albertel 4868: }
4869: if (foundsomething==0) {
1.246 albertel 4870: alert('$error2');
4871: return;
1.27 albertel 4872: }
4873: vf.submit();
4874: }
4875: function flip(vf,tf) {
4876: var nw=eval('vf.f'+tf+'.selectedIndex');
4877: var i;
4878: //can not pick the same destination field twice
4879: for (i=0;i<=vf.nfields.value;i++) {
4880: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
4881: eval('vf.f'+i+'.selectedIndex=0;')
4882: }
4883: }
4884: }
4885: ENDPICK
4886: }
4887:
1.26 albertel 4888: sub csvuploadmap_header {
1.324 albertel 4889: my ($request,$symb,$datatoken,$distotal)= @_;
1.41 ng 4890: my $javascript;
1.257 albertel 4891: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 4892: $javascript=&csvupload_javascript_reverse_associate();
4893: } else {
4894: $javascript=&csvupload_javascript_forward_associate();
4895: }
1.45 ng 4896:
1.257 albertel 4897: my $checked=(($env{'form.noFirstLine'})?' checked="checked"':'');
1.245 albertel 4898: my $ignore=&mt('Ignore First Line');
1.418 albertel 4899: $symb = &Apache::lonenc::check_encrypt($symb);
1.596.2.12.2. 1(raebur 4900:0): $request->print('<form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">'.
4901:0): &mt('Total number of records found in file: [_1]',$distotal).'<hr />'.
4902:0): &mt('Associate entries from the uploaded file with as many fields as you can.'));
4903:0): my $reverse=&mt("Reverse Association");
1.41 ng 4904: $request->print(<<ENDPICK);
1.596.2.12.2. 1(raebur 4905:0): <br />
4906:0): <input type="button" value="$reverse" onclick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" />
1.245 albertel 4907: <label><input type="checkbox" name="noFirstLine" $checked />$ignore</label>
1.26 albertel 4908: <input type="hidden" name="associate" value="" />
4909: <input type="hidden" name="phase" value="three" />
4910: <input type="hidden" name="datatoken" value="$datatoken" />
1.257 albertel 4911: <input type="hidden" name="fileupload" value="$env{'form.fileupload'}" />
4912: <input type="hidden" name="upfiletype" value="$env{'form.upfiletype'}" />
1.26 albertel 4913: <input type="hidden" name="upfile_associate"
1.257 albertel 4914: value="$env{'form.upfile_associate'}" />
1.26 albertel 4915: <input type="hidden" name="symb" value="$symb" />
1.246 albertel 4916: <input type="hidden" name="command" value="csvuploadoptions" />
1.26 albertel 4917: <hr />
4918: ENDPICK
1.596.2.12.2. 1(raebur 4919:0): $request->print(&Apache::lonhtmlcommon::scripttag($javascript));
1.118 ng 4920: return '';
1.26 albertel 4921:
4922: }
4923:
4924: sub csvupload_fields {
1.582 raeburn 4925: my ($symb,$errorref) = @_;
1.596.2.12.2. 0.2.4(ra 4926:ul-23): my $toolsymb;
4927:ul-23): if ($symb =~ /ext\.tool$/) {
4928:ul-23): $toolsymb = $symb;
4929:ul-23): }
1.582 raeburn 4930: my (@parts) = &getpartlist($symb,$errorref);
4931: if (ref($errorref)) {
4932: if ($$errorref) {
4933: return;
4934: }
4935: }
4936:
1.556 weissno 4937: my @fields=(['ID','Student/Employee ID'],
1.243 albertel 4938: ['username','Student Username'],
4939: ['domain','Student Domain']);
1.324 albertel 4940: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.41 ng 4941: foreach my $part (sort(@parts)) {
4942: my @datum;
1.596.2.12.2. 0.2.4(ra 4943:ul-23): my $display=&Apache::lonnet::metadata($url,$part.'.display',$toolsymb);
1.41 ng 4944: my $name=$part;
4945: if (!$display) { $display = $name; }
4946: @datum=($name,$display);
1.244 albertel 4947: if ($name=~/^stores_(.*)_awarded/) {
4948: push(@fields,['stores_'.$1.'_points',"Points [Part: $1]"]);
4949: }
1.41 ng 4950: push(@fields,\@datum);
4951: }
4952: return (@fields);
1.26 albertel 4953: }
4954:
4955: sub csvuploadmap_footer {
1.41 ng 4956: my ($request,$i,$keyfields) =@_;
1.596.2.12.2. 0(raebur 4957:3): my $buttontext = &mt('Assign Grades');
1.41 ng 4958: $request->print(<<ENDPICK);
1.26 albertel 4959: </table>
4960: <input type="hidden" name="nfields" value="$i" />
4961: <input type="hidden" name="keyfields" value="$keyfields" />
1.596.2.12.2. 0(raebur 4962:3): <input type="button" onclick="javascript:verify(this.form)" value="$buttontext" /><br />
1.26 albertel 4963: </form>
4964: ENDPICK
4965: }
4966:
1.283 albertel 4967: sub checkforfile_js {
1.539 riegler 4968: my $alertmsg = &mt('Please use the browse button to select a file from your local directory.');
1.596.2.12.2. 6(raebur 4969:6): &js_escape(\$alertmsg);
1(raebur 4970:0): my $result = &Apache::lonhtmlcommon::scripttag(<<CSVFORMJS);
1.86 ng 4971: function checkUpload(formname) {
4972: if (formname.upfile.value == "") {
1.539 riegler 4973: alert("$alertmsg");
1.86 ng 4974: return false;
4975: }
4976: formname.submit();
4977: }
4978: CSVFORMJS
1.283 albertel 4979: return $result;
4980: }
4981:
4982: sub upcsvScores_form {
1.596.2.12.2. 1(raebur 4983:0): my ($request,$symb) = @_;
1.283 albertel 4984: if (!$symb) {return '';}
4985: my $result=&checkforfile_js();
1.596.2.12.2. 1(raebur 4986:0): $result.=&Apache::loncommon::start_data_table().
4987:0): &Apache::loncommon::start_data_table_header_row().
4988:0): '<th>'.&mt('Specify a file containing the class scores for current resource.').'</th>'.
4989:0): &Apache::loncommon::end_data_table_header_row().
4990:0): &Apache::loncommon::start_data_table_row().'<td>';
1.370 www 4991: my $upload=&mt("Upload Scores");
1.86 ng 4992: my $upfile_select=&Apache::loncommon::upfile_select_html();
1.245 albertel 4993: my $ignore=&mt('Ignore First Line');
1.418 albertel 4994: $symb = &Apache::lonenc::check_encrypt($symb);
1.86 ng 4995: $result.=<<ENDUPFORM;
1.106 albertel 4996: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.86 ng 4997: <input type="hidden" name="symb" value="$symb" />
4998: <input type="hidden" name="command" value="csvuploadmap" />
4999: $upfile_select
1.589 bisitz 5000: <br /><input type="button" onclick="javascript:checkUpload(this.form);" value="$upload" />
1.283 albertel 5001: <label><input type="checkbox" name="noFirstLine" />$ignore</label>
1.86 ng 5002: </form>
5003: ENDUPFORM
1.370 www 5004: $result.=&Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
1.596.2.12.2. 1(raebur 5005:0): &mt("How do I create a CSV file from a spreadsheet")).
5006:0): '</td>'.
5007:0): &Apache::loncommon::end_data_table_row().
5008:0): &Apache::loncommon::end_data_table();
1.86 ng 5009: return $result;
5010: }
5011:
5012:
1.26 albertel 5013: sub csvuploadmap {
1.596.2.12.2. 1(raebur 5014:0): my ($request,$symb) = @_;
1.41 ng 5015: if (!$symb) {return '';}
1.72 ng 5016:
1.41 ng 5017: my $datatoken;
1.257 albertel 5018: if (!$env{'form.datatoken'}) {
1.41 ng 5019: $datatoken=&Apache::loncommon::upfile_store($request);
1.26 albertel 5020: } else {
1.596.2.12.2. 3(raebur 5021:8): $datatoken=&Apache::loncommon::valid_datatoken($env{'form.datatoken'});
5022:8): if ($datatoken ne '') {
5023:8): &Apache::loncommon::load_tmp_file($request,$datatoken);
5024:8): }
1.26 albertel 5025: }
1.41 ng 5026: my @records=&Apache::loncommon::upfile_record_sep();
1.257 albertel 5027: if ($env{'form.noFirstLine'}) { shift(@records); }
1.324 albertel 5028: &csvuploadmap_header($request,$symb,$datatoken,$#records+1);
1.41 ng 5029: my ($i,$keyfields);
5030: if (@records) {
1.582 raeburn 5031: my $fieldserror;
5032: my @fields=&csvupload_fields($symb,\$fieldserror);
5033: if ($fieldserror) {
5034: $request->print(&navmap_errormsg());
5035: return;
5036: }
1.257 albertel 5037: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 5038: &Apache::loncommon::csv_print_samples($request,\@records);
5039: $i=&Apache::loncommon::csv_print_select_table($request,\@records,
5040: \@fields);
5041: foreach (@fields) { $keyfields.=$_->[0].','; }
5042: chop($keyfields);
5043: } else {
5044: unshift(@fields,['none','']);
5045: $i=&Apache::loncommon::csv_samples_select_table($request,\@records,
5046: \@fields);
1.311 banghart 5047: foreach my $rec (@records) {
5048: my %temp = &Apache::loncommon::record_sep($rec);
5049: if (%temp) {
5050: $keyfields=join(',',sort(keys(%temp)));
5051: last;
5052: }
5053: }
1.41 ng 5054: }
5055: }
5056: &csvuploadmap_footer($request,$i,$keyfields);
1.72 ng 5057:
1.41 ng 5058: return '';
1.27 albertel 5059: }
5060:
1.246 albertel 5061: sub csvuploadoptions {
1.596.2.12.2. 1(raebur 5062:0): my ($request,$symb)= @_;
5063:0): my $overwrite=&mt('Overwrite any existing score');
1.257 albertel 5064: my $checked=(($env{'form.noFirstLine'})?'1':'0');
1.246 albertel 5065: my $ignore=&mt('Ignore First Line');
5066: $request->print(<<ENDPICK);
5067: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
5068: <input type="hidden" name="command" value="csvuploadassign" />
5069: <p>
5070: <label>
5071: <input type="checkbox" name="overwite_scores" checked="checked" />
1.596.2.12.2. 1(raebur 5072:0): $overwrite
1.246 albertel 5073: </label>
5074: </p>
5075: ENDPICK
5076: my %fields=&get_fields();
5077: if (!defined($fields{'domain'})) {
1.257 albertel 5078: my $domform = &Apache::loncommon::select_dom_form($env{'request.role.domain'},'default_domain');
1.596.2.12.2. 1(raebur 5079:0): $request->print("\n<p>".&mt('Users are in domain: [_1]',$domform)."</p>\n");
1.246 albertel 5080: }
1.257 albertel 5081: foreach my $key (sort(keys(%env))) {
1.246 albertel 5082: if ($key !~ /^form\.(.*)$/) { next; }
5083: my $cleankey=$1;
5084: if ($cleankey eq 'command') { next; }
5085: $request->print('<input type="hidden" name="'.$cleankey.
1.257 albertel 5086: '" value="'.$env{$key}.'" />'."\n");
1.246 albertel 5087: }
5088: # FIXME do a check for any duplicated user ids...
5089: # FIXME do a check for any invalid user ids?...
1.596.2.12.2. 0(raebur 5090:3): $request->print('<input type="submit" value="'.&mt('Assign Grades').'" /><br />
1.290 albertel 5091: <hr /></form>'."\n");
1.246 albertel 5092: return '';
5093: }
5094:
5095: sub get_fields {
5096: my %fields;
1.257 albertel 5097: my @keyfields = split(/\,/,$env{'form.keyfields'});
5098: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
5099: if ($env{'form.upfile_associate'} eq 'reverse') {
5100: if ($env{'form.f'.$i} ne 'none') {
5101: $fields{$keyfields[$i]}=$env{'form.f'.$i};
1.41 ng 5102: }
5103: } else {
1.257 albertel 5104: if ($env{'form.f'.$i} ne 'none') {
5105: $fields{$env{'form.f'.$i}}=$keyfields[$i];
1.41 ng 5106: }
5107: }
1.27 albertel 5108: }
1.246 albertel 5109: return %fields;
5110: }
5111:
5112: sub csvuploadassign {
1.596.2.12.2. 1(raebur 5113:0): my ($request,$symb) = @_;
1.246 albertel 5114: if (!$symb) {return '';}
1.345 bowersj2 5115: my $error_msg = '';
1.596.2.12.2. 3(raebur 5116:8): my $datatoken = &Apache::loncommon::valid_datatoken($env{'form.datatoken'});
5117:8): if ($datatoken ne '') {
5118:8): &Apache::loncommon::load_tmp_file($request,$datatoken);
5119:8): }
1.246 albertel 5120: my @gradedata = &Apache::loncommon::upfile_record_sep();
1.257 albertel 5121: if ($env{'form.noFirstLine'}) { shift(@gradedata); }
1.246 albertel 5122: my %fields=&get_fields();
1.257 albertel 5123: my $courseid=$env{'request.course.id'};
1.97 albertel 5124: my ($classlist) = &getclasslist('all',0);
1.106 albertel 5125: my @notallowed;
1.41 ng 5126: my @skipped;
1.596.2.4 raeburn 5127: my @warnings;
1.41 ng 5128: my $countdone=0;
5129: foreach my $grade (@gradedata) {
5130: my %entries=&Apache::loncommon::record_sep($grade);
1.246 albertel 5131: my $domain;
5132: if ($entries{$fields{'domain'}}) {
5133: $domain=$entries{$fields{'domain'}};
5134: } else {
1.257 albertel 5135: $domain=$env{'form.default_domain'};
1.246 albertel 5136: }
1.243 albertel 5137: $domain=~s/\s//g;
1.41 ng 5138: my $username=$entries{$fields{'username'}};
1.160 albertel 5139: $username=~s/\s//g;
1.243 albertel 5140: if (!$username) {
5141: my $id=$entries{$fields{'ID'}};
1.247 albertel 5142: $id=~s/\s//g;
1.243 albertel 5143: my %ids=&Apache::lonnet::idget($domain,$id);
5144: $username=$ids{$id};
5145: }
1.41 ng 5146: if (!exists($$classlist{"$username:$domain"})) {
1.247 albertel 5147: my $id=$entries{$fields{'ID'}};
5148: $id=~s/\s//g;
5149: if ($id) {
5150: push(@skipped,"$id:$domain");
5151: } else {
5152: push(@skipped,"$username:$domain");
5153: }
1.41 ng 5154: next;
5155: }
1.108 albertel 5156: my $usec=$classlist->{"$username:$domain"}[5];
1.106 albertel 5157: if (!&canmodify($usec)) {
5158: push(@notallowed,"$username:$domain");
5159: next;
5160: }
1.244 albertel 5161: my %points;
1.41 ng 5162: my %grades;
5163: foreach my $dest (keys(%fields)) {
1.244 albertel 5164: if ($dest eq 'ID' || $dest eq 'username' ||
5165: $dest eq 'domain') { next; }
5166: if ($entries{$fields{$dest}} =~ /^\s*$/) { next; }
5167: if ($dest=~/stores_(.*)_points/) {
5168: my $part=$1;
5169: my $wgt =&Apache::lonnet::EXT('resource.'.$part.'.weight',
5170: $symb,$domain,$username);
1.345 bowersj2 5171: if ($wgt) {
5172: $entries{$fields{$dest}}=~s/\s//g;
5173: my $pcr=$entries{$fields{$dest}} / $wgt;
1.463 albertel 5174: my $award=($pcr == 0) ? 'incorrect_by_override'
5175: : 'correct_by_override';
1.596.2.4 raeburn 5176: if ($pcr>1) {
5177: push(@warnings,&mt("[_1]: point value larger than weight","$username:$domain"));
5178: }
1.345 bowersj2 5179: $grades{"resource.$part.awarded"}=$pcr;
5180: $grades{"resource.$part.solved"}=$award;
5181: $points{$part}=1;
5182: } else {
5183: $error_msg = "<br />" .
5184: &mt("Some point values were assigned"
5185: ." for problems with a weight "
5186: ."of zero. These values were "
5187: ."ignored.");
5188: }
1.244 albertel 5189: } else {
5190: if ($dest=~/stores_(.*)_awarded/) { if ($points{$1}) {next;} }
5191: if ($dest=~/stores_(.*)_solved/) { if ($points{$1}) {next;} }
5192: my $store_key=$dest;
5193: $store_key=~s/^stores/resource/;
5194: $store_key=~s/_/\./g;
5195: $grades{$store_key}=$entries{$fields{$dest}};
5196: }
1.41 ng 5197: }
1.596.2.12.2. 1(raebur 5198:0): if (! %grades) {
1.508 www 5199: push(@skipped,&mt("[_1]: no data to save","$username:$domain"));
5200: } else {
5201: $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";
5202: my $result=&Apache::lonnet::cstore(\%grades,$symb,
1.302 albertel 5203: $env{'request.course.id'},
5204: $domain,$username);
1.508 www 5205: if ($result eq 'ok') {
1.596.2.12.2. 1(raebur 5206:0): # Successfully stored
1.508 www 5207: $request->print('.');
1.596.2.4 raeburn 5208: # Remove from grading queue
5209: &Apache::bridgetask::remove_from_queue('gradingqueue',$symb,
5210: $env{'course.'.$env{'request.course.id'}.'.domain'},
5211: $env{'course.'.$env{'request.course.id'}.'.num'},
5212: $domain,$username);
1.508 www 5213: } else {
5214: $request->print("<p><span class=\"LC_error\">".
5215: &mt("Failed to save data for student [_1]. Message when trying to save was: [_2]",
5216: "$username:$domain",$result)."</span></p>");
5217: }
5218: $request->rflush();
5219: $countdone++;
5220: }
1.41 ng 5221: }
1.570 www 5222: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt("Saved scores for [quant,_1,student]",$countdone),$countdone==0));
1.596.2.4 raeburn 5223: if (@warnings) {
5224: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt('Warnings generated for the following saved scores:'),1).'<br />');
5225: $request->print(join(', ',@warnings));
5226: }
1.41 ng 5227: if (@skipped) {
1.571 www 5228: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt('No scores stored for the following username(s):'),1).'<br />');
5229: $request->print(join(', ',@skipped));
1.106 albertel 5230: }
5231: if (@notallowed) {
1.571 www 5232: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt('Modification of scores not allowed for the following username(s):'),1).'<br />');
5233: $request->print(join(', ',@notallowed));
1.41 ng 5234: }
1.106 albertel 5235: $request->print("<br />\n");
1.345 bowersj2 5236: return $error_msg;
1.26 albertel 5237: }
1.44 ng 5238: #------------- end of section for handling csv file upload ---------
5239: #
5240: #-------------------------------------------------------------------
5241: #
1.122 ng 5242: #-------------- Next few routines handle grading by page/sequence
1.72 ng 5243: #
5244: #--- Select a page/sequence and a student to grade
1.68 ng 5245: sub pickStudentPage {
1.596.2.12.2. 1(raebur 5246:0): my ($request,$symb) = @_;
1.68 ng 5247:
1.539 riegler 5248: my $alertmsg = &mt('Please select the student you wish to grade.');
1.596.2.12.2. 6(raebur 5249:6): &js_escape(\$alertmsg);
1(raebur 5250:0): $request->print(&Apache::lonhtmlcommon::scripttag(<<LISTJAVASCRIPT));
1.68 ng 5251:
5252: function checkPickOne(formname) {
1.76 ng 5253: if (radioSelection(formname.student) == null) {
1.539 riegler 5254: alert("$alertmsg");
1.68 ng 5255: return;
5256: }
1.125 ng 5257: ptr = pullDownSelection(formname.selectpage);
5258: formname.page.value = formname["page"+ptr].value;
5259: formname.title.value = formname["title"+ptr].value;
1.68 ng 5260: formname.submit();
5261: }
5262:
5263: LISTJAVASCRIPT
1.118 ng 5264: &commonJSfunctions($request);
1.596.2.12.2. 1(raebur 5265:0):
1.257 albertel 5266: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
5267: my $cnum = $env{"course.$env{'request.course.id'}.num"};
5268: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
1.596.2.12.2. 8(raebur 5269:9): my $getgroup = $env{'form.group'} eq '' ? 'all' : $env{'form.group'};
1.68 ng 5270:
1.398 albertel 5271: my $result='<h3><span class="LC_info"> '.
1.485 albertel 5272: &mt('Manual Grading by Page or Sequence').'</span></h3>';
1.68 ng 5273:
1.80 ng 5274: $result.='<form action="/adm/grades" method="post" name="displayPage">'."\n";
1.582 raeburn 5275: my $map_error;
5276: my ($titles,$symbx) = &getSymbMap($map_error);
5277: if ($map_error) {
5278: $request->print(&navmap_errormsg());
5279: return;
5280: }
1.137 albertel 5281: my ($curpage) =&Apache::lonnet::decode_symb($symb);
5282: # my ($curpage,$mapId) =&Apache::lonnet::decode_symb($symb);
5283: # my $type=($curpage =~ /\.(page|sequence)/);
1.485 albertel 5284:
1.596.2.12.2. 1(raebur 5285:0): # Collection of hidden fields
5286:0): my $ctr=0;
1.70 ng 5287: foreach (@$titles) {
5288: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
5289: $result.='<input type="hidden" name="page'.$ctr.'" value="'.$$symbx{$_}.'" />'."\n";
5290: $result.='<input type="hidden" name="title'.$ctr.'" value="'.$showtitle.'" />'."\n";
5291: $ctr++;
5292: }
1.72 ng 5293: $result.='<input type="hidden" name="page" />'."\n".
5294: '<input type="hidden" name="title" />'."\n";
1.68 ng 5295:
1.432 banghart 5296: $result.=&build_section_inputs();
1.442 banghart 5297: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
5298: $result.='<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n".
1.596.2.12.2. 1(raebur 5299:0): '<input type="hidden" name="command" value="displayPage" />'."\n".
5300:0): '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
5301:0):
5302:0): # Show grading options
5303:0): $result.=&Apache::lonhtmlcommon::start_pick_box();
5304:0): my $select = '<select name="selectpage">'."\n";
5305:0): $ctr=0;
5306:0): foreach (@$titles) {
5307:0): my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
5308:0): $select.='<option value="'.$ctr.'"'.
5309:0): ($$symbx{$_} =~ /$curpage$/ ? ' selected="selected"' : '').
5310:0): '>'.$showtitle.'</option>'."\n";
5311:0): $ctr++;
5312:0): }
5313:0): $select.= '</select>';
1.72 ng 5314:
1.596.2.12.2. 1(raebur 5315:0): $result.=
5316:0): &Apache::lonhtmlcommon::row_title(&mt('Problems from'))
5317:0): .$select
5318:0): .&Apache::lonhtmlcommon::row_closure();
5319:0):
5320:0): $result.=
5321:0): &Apache::lonhtmlcommon::row_title(&mt('View Problem Text'))
5322:0): .'<label><input type="radio" name="vProb" value="no"'
5323:0): .' checked="checked" /> '.&mt('no').' </label>'."\n"
5324:0): .'<label><input type="radio" name="vProb" value="yes" />'
5325:0): .&mt('yes').'</label>'."\n"
5326:0): .&Apache::lonhtmlcommon::row_closure();
5327:0):
5328:0): $result.=
5329:0): &Apache::lonhtmlcommon::row_title(&mt('View Submissions'))
5330:0): .'<label><input type="radio" name="lastSub" value="none" /> '
5331:0): .&mt('none').' </label>'."\n"
5332:0): .'<label><input type="radio" name="lastSub" value="datesub"'
5333:0): .' checked="checked" /> '.&mt('all submissions').'</label>'."\n"
5334:0): .'<label><input type="radio" name="lastSub" value="all" /> '
5335:0): .&mt('all submissions with details').' </label>'
5336:0): .&Apache::lonhtmlcommon::row_closure();
5337:0):
5338:0): $result.=
5339:0): &Apache::lonhtmlcommon::row_title(&mt('Use CODE'))
5340:0): .'<input type="text" name="CODE" value="" />'
5341:0): .&Apache::lonhtmlcommon::row_closure(1)
5342:0): .&Apache::lonhtmlcommon::end_pick_box();
1.382 albertel 5343:
1.596.2.12.2. 1(raebur 5344:0): # Show list of students to select for grading
5345:0): $result.='<br /><input type="button" '.
1.589 bisitz 5346: 'onclick="javascript:checkPickOne(this.form);" value="'.&mt('Next').' →" /><br />'."\n";
1.72 ng 5347:
1.68 ng 5348: $request->print($result);
5349:
1.485 albertel 5350: my $studentTable.=' <b>'.&mt('Select a student you wish to grade and then click on the Next button.').'</b><br />'.
1.484 albertel 5351: &Apache::loncommon::start_data_table().
5352: &Apache::loncommon::start_data_table_header_row().
1.485 albertel 5353: '<th align="right"> '.&mt('No.').'</th>'.
1.484 albertel 5354: '<th>'.&nameUserString('header').'</th>'.
1.485 albertel 5355: '<th align="right"> '.&mt('No.').'</th>'.
1.484 albertel 5356: '<th>'.&nameUserString('header').'</th>'.
5357: &Apache::loncommon::end_data_table_header_row();
1.68 ng 5358:
1.596.2.12.2. 8(raebur 5359:9): my (undef,undef,$fullname) = &getclasslist($getsec,'1',$getgroup);
1.68 ng 5360: my $ptr = 1;
1.294 albertel 5361: foreach my $student (sort
5362: {
5363: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
5364: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
5365: }
5366: return $a cmp $b;
5367: } (keys(%$fullname))) {
1.68 ng 5368: my ($uname,$udom) = split(/:/,$student);
1.484 albertel 5369: $studentTable.=($ptr%2==1 ? &Apache::loncommon::start_data_table_row()
5370: : '</td>');
1.126 ng 5371: $studentTable.='<td align="right">'.$ptr.' </td>';
1.288 albertel 5372: $studentTable.='<td> <label><input type="radio" name="student" value="'.$student.'" /> '
5373: .&nameUserString(undef,$$fullname{$student},$uname,$udom)."</label>\n";
1.484 albertel 5374: $studentTable.=
5375: ($ptr%2 == 0 ? '</td>'.&Apache::loncommon::end_data_table_row()
5376: : '');
1.68 ng 5377: $ptr++;
5378: }
1.484 albertel 5379: if ($ptr%2 == 0) {
5380: $studentTable.='</td><td> </td><td> </td>'.
5381: &Apache::loncommon::end_data_table_row();
5382: }
5383: $studentTable.=&Apache::loncommon::end_data_table()."\n";
1.126 ng 5384: $studentTable.='<input type="button" '.
1.589 bisitz 5385: 'onclick="javascript:checkPickOne(this.form);" value="'.&mt('Next').' →" /></form>'."\n";
1.68 ng 5386:
5387: $request->print($studentTable);
5388:
5389: return '';
5390: }
5391:
5392: sub getSymbMap {
1.582 raeburn 5393: my ($map_error) = @_;
1.132 bowersj2 5394: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 5395: unless (ref($navmap)) {
5396: if (ref($map_error)) {
5397: $$map_error = 'navmap';
5398: }
5399: return;
5400: }
1.68 ng 5401: my %symbx = ();
5402: my @titles = ();
1.117 bowersj2 5403: my $minder = 0;
5404:
5405: # Gather every sequence that has problems.
1.240 albertel 5406: my @sequences = $navmap->retrieveResources(undef, sub { shift->is_map(); },
5407: 1,0,1);
1.117 bowersj2 5408: for my $sequence ($navmap->getById('0.0'), @sequences) {
1.596.2.12.2. 0.2.4(ra 5409:ul-23): if ($navmap->hasResource($sequence, sub { shift->is_gradable(); }, 0) ) {
1.381 albertel 5410: my $title = $minder.'.'.
5411: &HTML::Entities::encode($sequence->compTitle(),'"\'&');
5412: push(@titles, $title); # minder in case two titles are identical
5413: $symbx{$title} = &HTML::Entities::encode($sequence->symb(),'"\'&');
1.117 bowersj2 5414: $minder++;
1.241 albertel 5415: }
1.68 ng 5416: }
5417: return \@titles,\%symbx;
5418: }
5419:
1.72 ng 5420: #
5421: #--- Displays a page/sequence w/wo problems, w/wo submissions
1.68 ng 5422: sub displayPage {
1.596.2.12.2. 1(raebur 5423:0): my ($request,$symb) = @_;
1.257 albertel 5424: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
5425: my $cnum = $env{"course.$env{'request.course.id'}.num"};
5426: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
5427: my $pageTitle = $env{'form.page'};
1.103 albertel 5428: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 5429: my ($uname,$udom) = split(/:/,$env{'form.student'});
5430: my $usec=$classlist->{$env{'form.student'}}[5];
1.168 albertel 5431:
5432: #need to make sure we have the correct data for later EXT calls,
5433: #thus invalidate the cache
5434: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 5435: $env{'course.'.$env{'request.course.id'}.'.num'},
5436: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 5437: &Apache::lonnet::clear_EXT_cache_status();
5438:
1.103 albertel 5439: if (!&canview($usec)) {
1.596.2.12.2. 1(raebur 5440:0): $request->print(
5441:0): '<span class="LC_warning">'.
5442:0): &mt('Unable to view requested student. ([_1])',
5443:0): $env{'form.student'}).
5444:0): '</span>');
8(raebur 5445:4): return;
1.103 albertel 5446: }
1.398 albertel 5447: my $result='<h3><span class="LC_info"> '.$env{'form.title'}.'</span></h3>';
1.485 albertel 5448: $result.='<h3> '.&mt('Student: [_1]',&nameUserString(undef,$$fullname{$env{'form.student'}},$uname,$udom)).
1.129 ng 5449: '</h3>'."\n";
1.500 albertel 5450: $env{'form.CODE'} = uc($env{'form.CODE'});
1.501 foxr 5451: if (&Apache::lonnet::validCODE(uc($env{'form.CODE'}))) {
1.485 albertel 5452: $result.='<h3> '.&mt('CODE: [_1]',$env{'form.CODE'}).'</h3>'."\n";
1.382 albertel 5453: } else {
5454: delete($env{'form.CODE'});
5455: }
1.71 ng 5456: &sub_page_js($request);
5457: $request->print($result);
5458:
1.132 bowersj2 5459: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 5460: unless (ref($navmap)) {
5461: $request->print(&navmap_errormsg());
5462: return;
5463: }
1.257 albertel 5464: my ($mapUrl, $id, $resUrl)=&Apache::lonnet::decode_symb($env{'form.page'});
1.68 ng 5465: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
1.288 albertel 5466: if (!$map) {
1.485 albertel 5467: $request->print('<span class="LC_warning">'.&mt('Unable to view requested sequence. ([_1])',$resUrl).'</span>');
1.288 albertel 5468: return;
5469: }
1.68 ng 5470: my $iterator = $navmap->getIterator($map->map_start(),
5471: $map->map_finish());
5472:
1.71 ng 5473: my $studentTable='<form action="/adm/grades" method="post" name="gradePage">'."\n".
1.72 ng 5474: '<input type="hidden" name="command" value="gradeByPage" />'."\n".
1.257 albertel 5475: '<input type="hidden" name="fullname" value="'.$$fullname{$env{'form.student'}}.'" />'."\n".
5476: '<input type="hidden" name="student" value="'.$env{'form.student'}.'" />'."\n".
1.72 ng 5477: '<input type="hidden" name="page" value="'.$pageTitle.'" />'."\n".
1.257 albertel 5478: '<input type="hidden" name="title" value="'.$env{'form.title'}.'" />'."\n".
1.418 albertel 5479: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.596.2.12.2. 1(raebur 5480:0): '<input type="hidden" name="overRideScore" value="no" />'."\n";
1.71 ng 5481:
1.382 albertel 5482: if (defined($env{'form.CODE'})) {
5483: $studentTable.=
5484: '<input type="hidden" name="CODE" value="'.$env{'form.CODE'}.'" />'."\n";
5485: }
1.381 albertel 5486: my $checkIcon = '<img alt="'.&mt('Check Mark').
1.485 albertel 5487: '" src="'.&Apache::loncommon::lonhttpdurl($request->dir_config('lonIconsURL').'/check.gif').'" height="16" border="0" />';
1.71 ng 5488:
1.594 bisitz 5489: $studentTable.=' <span class="LC_info">'.
5490: &mt('Problems graded correct by the computer are marked with a [_1] symbol.',$checkIcon).
5491: '</span>'."\n".
1.484 albertel 5492: &Apache::loncommon::start_data_table().
5493: &Apache::loncommon::start_data_table_header_row().
1.596.2.12.2. 1(raebur 5494:0): '<th>'.&mt('Prob.').'</th>'.
1.485 albertel 5495: '<th> '.($env{'form.vProb'} eq 'no' ? &mt('Title') : &mt('Problem Text')).'/'.&mt('Grade').'</th>'.
1.484 albertel 5496: &Apache::loncommon::end_data_table_header_row();
1.71 ng 5497:
1.329 albertel 5498: &Apache::lonxml::clear_problem_counter();
1.196 albertel 5499: my ($depth,$question,$prob) = (1,1,1);
1.68 ng 5500: $iterator->next(); # skip the first BEGIN_MAP
5501: my $curRes = $iterator->next(); # for "current resource"
1.101 albertel 5502: while ($depth > 0) {
1.68 ng 5503: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 5504: if($curRes == $iterator->END_MAP) { $depth--; }
1.68 ng 5505:
1.596.2.12.2. 0.2.4(ra 5506:ul-23): if (ref($curRes) && $curRes->is_gradable()) {
1.91 albertel 5507: my $parts = $curRes->parts();
1.68 ng 5508: my $title = $curRes->compTitle();
1.71 ng 5509: my $symbx = $curRes->symb();
1.596.2.12.2. 0.2.4(ra 5510:ul-23): my $is_tool = ($symbx =~ /ext\.tool$/);
1.484 albertel 5511: $studentTable.=
5512: &Apache::loncommon::start_data_table_row().
5513: '<td align="center" valign="top" >'.$prob.
1.485 albertel 5514: (scalar(@{$parts}) == 1 ? ''
1.596.2.12.2. 2(raebur 5515:2): : '<br />('.&mt('[_1]parts',
5516:2): scalar(@{$parts}).' ').')'
1.485 albertel 5517: ).
5518: '</td>';
1.71 ng 5519: $studentTable.='<td valign="top">';
1.382 albertel 5520: my %form = ('CODE' => $env{'form.CODE'},);
1.596.2.12.2. 0.2.4(ra 5521:ul-23): if ($is_tool) {
5522:ul-23): $studentTable.=' <b>'.$title.'</b><br />';
5523:ul-23): } else {
5524:ul-23): if ($env{'form.vProb'} eq 'yes' ) {
5525:ul-23): $studentTable.=&show_problem($request,$symbx,$uname,$udom,1,
5526:ul-23): undef,'both',\%form);
5527:ul-23): } else {
5528:ul-23): my $companswer = &Apache::loncommon::get_student_answers($symbx,$uname,$udom,$env{'request.course.id'},%form);
5529:ul-23): $companswer =~ s|<form(.*?)>||g;
5530:ul-23): $companswer =~ s|</form>||g;
5531:ul-23): # while ($companswer =~ /(<a href\=\"javascript:newWindow.*?Script Vars<\/a>)/s) { #<a href="javascript:newWindow</a>
5532:ul-23): # $companswer =~ s/$1/ /ms;
5533:ul-23): # $request->print('match='.$1."<br />\n");
5534:ul-23): # }
5535:ul-23): # $companswer =~ s|<table border=\"1\">|<table border=\"0\">|g;
5536:ul-23): $studentTable.=' <b>'.$title.'</b> <br /> <b>'.&mt('Correct answer').':</b><br />'.$companswer;
5537:ul-23): }
1.71 ng 5538: }
5539:
1.257 albertel 5540: my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname);
1.125 ng 5541:
1.257 albertel 5542: if ($env{'form.lastSub'} eq 'datesub') {
1.71 ng 5543: if ($record{'version'} eq '') {
1.596.2.12.2. 0.2.4(ra 5544:ul-23): my $msg = &mt('No recorded submission for this problem.');
5545:ul-23): if ($is_tool) {
5546:ul-23): $msg = &mt('No recorded transactions for this external tool');
5547:ul-23): }
5548:ul-23): $studentTable.='<br /> <span class="LC_warning">'.$msg.'</span><br />';
1.71 ng 5549: } else {
1.116 ng 5550: my %responseType = ();
5551: foreach my $partid (@{$parts}) {
1.147 albertel 5552: my @responseIds =$curRes->responseIds($partid);
5553: my @responseType =$curRes->responseType($partid);
5554: my %responseIds;
5555: for (my $i=0;$i<=$#responseIds;$i++) {
5556: $responseIds{$responseIds[$i]}=$responseType[$i];
5557: }
5558: $responseType{$partid} = \%responseIds;
1.116 ng 5559: }
1.148 albertel 5560: $studentTable.= &displaySubByDates($symbx,\%record,$parts,\%responseType,$checkIcon,$uname,$udom);
1.147 albertel 5561:
1.71 ng 5562: }
1.257 albertel 5563: } elsif ($env{'form.lastSub'} eq 'all') {
5564: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
1.596.2.12.2. 1(raebur 5565:5): my $identifier = (&canmodify($usec)? $prob : '');
1.71 ng 5566: $studentTable.=&Apache::loncommon::get_previous_attempt($symbx,$uname,$udom,
1.257 albertel 5567: $env{'request.course.id'},
1.596.2.12.2. 1(raebur 5568:5): '','.submission',undef,
5569:5): $usec,$identifier);
1.71 ng 5570:
5571: }
1.103 albertel 5572: if (&canmodify($usec)) {
1.585 bisitz 5573: $studentTable.=&gradeBox_start();
1.103 albertel 5574: foreach my $partid (@{$parts}) {
5575: $studentTable.=&gradeBox($request,$symbx,$uname,$udom,$question,$partid,\%record);
5576: $studentTable.='<input type="hidden" name="q_'.$question.'" value="'.$partid.'" />'."\n";
5577: $question++;
5578: }
1.585 bisitz 5579: $studentTable.=&gradeBox_end();
1.196 albertel 5580: $prob++;
1.71 ng 5581: }
5582: $studentTable.='</td></tr>';
1.68 ng 5583:
1.103 albertel 5584: }
1.68 ng 5585: $curRes = $iterator->next();
5586: }
1.596.2.12.2. 6(raebur 5587:1): my $disabled;
5588:1): unless (&canmodify($usec)) {
5589:1): $disabled = ' disabled="disabled"';
5590:1): }
1.68 ng 5591:
1.589 bisitz 5592: $studentTable.=
5593: '</table>'."\n".
1.596.2.12.2. 6(raebur 5594:1): '<input type="button" value="'.&mt('Save').'"'.$disabled.' '.
1.589 bisitz 5595: 'onclick="javascript:checkSubmitPage(this.form,'.$question.');" />'.
5596: '</form>'."\n";
1.71 ng 5597: $request->print($studentTable);
5598:
5599: return '';
1.119 ng 5600: }
5601:
5602: sub displaySubByDates {
1.148 albertel 5603: my ($symb,$record,$parts,$responseType,$checkIcon,$uname,$udom) = @_;
1.224 albertel 5604: my $isCODE=0;
1.335 albertel 5605: my $isTask = ($symb =~/\.task$/);
1.596.2.12.2. 0.2.4(ra 5606:ul-23): my $is_tool = ($symb =~/\.tool$/);
1.224 albertel 5607: if (exists($record->{'resource.CODE'})) { $isCODE=1; }
1.467 albertel 5608: my $studentTable=&Apache::loncommon::start_data_table().
5609: &Apache::loncommon::start_data_table_header_row().
5610: '<th>'.&mt('Date/Time').'</th>'.
5611: ($isCODE?'<th>'.&mt('CODE').'</th>':'').
1.596.2.12.2. (raeburn 5612:): ($isTask?'<th>'.&mt('Version').'</th>':'').
0.2.4(ra 5613:ul-23): '<th>'.($is_tool?&mt('Grade'):&mt('Submission')).'</th>'.
1.467 albertel 5614: '<th>'.&mt('Status').'</th>'.
5615: &Apache::loncommon::end_data_table_header_row();
1.119 ng 5616: my ($version);
5617: my %mark;
1.148 albertel 5618: my %orders;
1.119 ng 5619: $mark{'correct_by_student'} = $checkIcon;
1.147 albertel 5620: if (!exists($$record{'1:timestamp'})) {
1.596.2.12.2. 0.2.4(ra 5621:ul-23): if ($is_tool) {
5622:ul-23): return '<br /> <span class="LC_warning">'.&mt('No grade passed back.').'</span><br />';
5623:ul-23): } else {
5624:ul-23): return '<br /> <span class="LC_warning">'.&mt('Nothing submitted - no attempts.').'</span><br />';
5625:ul-23): }
1.147 albertel 5626: }
1.335 albertel 5627:
5628: my $interaction;
1.525 raeburn 5629: my $no_increment = 1;
1.596.2.12.2. 5(raebur 5630:5): my (%lastrndseed,%lasttype);
1.119 ng 5631: for ($version=1;$version<=$$record{'version'};$version++) {
1.467 albertel 5632: my $timestamp =
5633: &Apache::lonlocal::locallocaltime($$record{$version.':timestamp'});
1.335 albertel 5634: if (exists($$record{$version.':resource.0.version'})) {
5635: $interaction = $$record{$version.':resource.0.version'};
5636: }
1.596.2.12.2. (raeburn 5637:): if ($isTask && $env{'form.previousversion'}) {
5638:): next unless ($interaction == $env{'form.previousversion'});
5639:): }
1.335 albertel 5640: my $where = ($isTask ? "$version:resource.$interaction"
5641: : "$version:resource");
1.467 albertel 5642: $studentTable.=&Apache::loncommon::start_data_table_row().
5643: '<td>'.$timestamp.'</td>';
1.224 albertel 5644: if ($isCODE) {
5645: $studentTable.='<td>'.$record->{$version.':resource.CODE'}.'</td>';
5646: }
1.596.2.12.2. (raeburn 5647:): if ($isTask) {
5648:): $studentTable.='<td>'.$interaction.'</td>';
5649:): }
1.119 ng 5650: my @versionKeys = split(/\:/,$$record{$version.':keys'});
5651: my @displaySub = ();
5652: foreach my $partid (@{$parts}) {
1.596.2.2 raeburn 5653: my ($hidden,$type);
5654: $type = $$record{$version.':resource.'.$partid.'.type'};
5655: if (($type eq 'anonsurvey') || ($type eq 'anonsurveycred')) {
1.596 raeburn 5656: $hidden = 1;
5657: }
1.596.2.12.2. 1(raebur 5658:0): my @matchKey;
5659:0): if ($isTask) {
5660:0): @matchKey = sort(grep(/^resource\.\d+\.\Q$partid\E\.award$/,@versionKeys));
0.2.4(ra 5661:ul-23): } elsif ($is_tool) {
5662:ul-23): @matchKey = sort(grep(/^resource\.\Q$partid\E\.awarded$/,@versionKeys));
1(raebur 5663:0): } else {
5664:0): @matchKey = sort(grep(/^resource\.\Q$partid\E\..*?\.submission$/,@versionKeys));
5665:0): }
1.122 ng 5666: # next if ($$record{"$version:resource.$partid.solved"} eq '');
1.324 albertel 5667: my $display_part=&get_display_part($partid,$symb);
1.147 albertel 5668: foreach my $matchKey (@matchKey) {
1.198 albertel 5669: if (exists($$record{$version.':'.$matchKey}) &&
5670: $$record{$version.':'.$matchKey} ne '') {
1.596.2.12.2. 0.2.4(ra 5671:ul-23): if ($is_tool) {
5672:ul-23): $displaySub[0].=$$record{"$version:resource.$partid.awarded"};
1.596 raeburn 5673: } else {
1.596.2.12.2. 0.2.4(ra 5674:ul-23): my ($responseId)= ($isTask ? ($matchKey=~ /^resource\.(.*?)\.\Q$partid\E\.award$/)
5675:ul-23): : ($matchKey=~ /^resource\.\Q$partid\E\.(.*?)\.submission$/));
5676:ul-23): $displaySub[0].='<span class="LC_nobreak">';
5677:ul-23): $displaySub[0].='<b>'.&mt('Part: [_1]',$display_part).'</b>'
5678:ul-23): .' <span class="LC_internal_info">'
5679:ul-23): .'('.&mt('Response ID: [_1]',$responseId).')'
5680:ul-23): .'</span>'
5681:ul-23): .' <b>';
5682:ul-23): if ($hidden) {
5683:ul-23): $displaySub[0].= &mt('Anonymous Survey').'</b>';
5684:ul-23): } else {
5685:ul-23): my ($trial,$rndseed,$newvariation);
5686:ul-23): if ($type eq 'randomizetry') {
5687:ul-23): $trial = $$record{"$where.$partid.tries"};
5688:ul-23): $rndseed = $$record{"$where.$partid.rndseed"};
1.596.2.2 raeburn 5689: }
1.596.2.12.2. 0.2.4(ra 5690:ul-23): if ($$record{"$where.$partid.tries"} eq '') {
5691:ul-23): $displaySub[0].=&mt('Trial not counted');
5692:ul-23): } else {
5693:ul-23): $displaySub[0].=&mt('Trial: [_1]',
5694:ul-23): $$record{"$where.$partid.tries"});
5695:ul-23): if (($rndseed ne '') && ($lastrndseed{$partid} ne '')) {
5696:ul-23): if (($rndseed ne $lastrndseed{$partid}) &&
5697:ul-23): (($type eq 'randomizetry') || ($lasttype{$partid} eq 'randomizetry'))) {
5698:ul-23): $newvariation = ' ('.&mt('New variation this try').')';
5699:ul-23): }
5700:ul-23): }
5701:ul-23): $lastrndseed{$partid} = $rndseed;
5702:ul-23): $lasttype{$partid} = $type;
5703:ul-23): }
5704:ul-23): my $responseType=($isTask ? 'Task'
5705:ul-23): : $responseType->{$partid}->{$responseId});
5706:ul-23): if (!exists($orders{$partid})) { $orders{$partid}={}; }
5707:ul-23): if ((!exists($orders{$partid}->{$responseId})) || ($trial)) {
5708:ul-23): $orders{$partid}->{$responseId}=
5709:ul-23): &get_order($partid,$responseId,$symb,$uname,$udom,
5710:ul-23): $no_increment,$type,$trial,$rndseed);
5711:ul-23): }
5712:ul-23): $displaySub[0].='</b>'.$newvariation.'</span>'; # /nobreak
5713:ul-23): $displaySub[0].=' '.
5714:ul-23): &cleanRecord($$record{$version.':'.$matchKey},$responseType,$symb,$partid,$responseId,$record,$orders{$partid}->{$responseId},"$version:",$uname,$udom,$type,$trial,$rndseed).'<br />';
5715:ul-23): }
1.596 raeburn 5716: }
1.147 albertel 5717: }
5718: }
1.335 albertel 5719: if (exists($$record{"$where.$partid.checkedin"})) {
1.485 albertel 5720: $displaySub[1].=&mt('Checked in by [_1] into slot [_2]',
5721: $$record{"$where.$partid.checkedin"},
5722: $$record{"$where.$partid.checkedin.slot"}).
5723: '<br />';
1.335 albertel 5724: }
5725: if (exists $$record{"$where.$partid.award"}) {
1.485 albertel 5726: $displaySub[1].='<b>'.&mt('Part:').'</b> '.$display_part.' '.
1.335 albertel 5727: lc($$record{"$where.$partid.award"}).' '.
5728: $mark{$$record{"$where.$partid.solved"}}.
1.147 albertel 5729: '<br />';
1.596.2.12.2. 0.2.4(ra 5730:ul-23): } elsif (($is_tool) && (exists($$record{"$version:resource.$partid.solved"}))) {
5731:ul-23): if ($$record{"$version:resource.$partid.solved"} =~ /^(in|)correct_by_passback$/) {
5732:ul-23): $displaySub[1].=&mt('Grade passed back by external tool');
5733:ul-23): }
1.147 albertel 5734: }
1.335 albertel 5735: if (exists $$record{"$where.$partid.regrader"}) {
1.596.2.12.2. 0.2.4(ra 5736:ul-23): $displaySub[2].=$$record{"$where.$partid.regrader"};
5737:ul-23): unless ($is_tool) {
5738:ul-23): $displaySub[2].=' (<b>'.&mt('Part').':</b> '.$display_part.')';
5739:ul-23): }
1.335 albertel 5740: } elsif ($$record{"$version:resource.$partid.regrader"} =~ /\S/) {
5741: $displaySub[2].=
1.596.2.12.2. 0.2.4(ra 5742:ul-23): $$record{"$version:resource.$partid.regrader"};
5743:ul-23): unless ($is_tool) {
5744:ul-23): $displaySub[2].=' (<b>'.&mt('Part').':</b> '.$display_part.')';
5745:ul-23): }
1.147 albertel 5746: }
5747: }
5748: # needed because old essay regrader has not parts info
5749: if (exists $$record{"$version:resource.regrader"}) {
5750: $displaySub[2].=$$record{"$version:resource.regrader"};
5751: }
5752: $studentTable.='<td>'.$displaySub[0].' </td><td>'.$displaySub[1];
5753: if ($displaySub[2]) {
1.467 albertel 5754: $studentTable.=&mt('Manually graded by [_1]',$displaySub[2]);
1.147 albertel 5755: }
1.467 albertel 5756: $studentTable.=' </td>'.
5757: &Apache::loncommon::end_data_table_row();
1.119 ng 5758: }
1.467 albertel 5759: $studentTable.=&Apache::loncommon::end_data_table();
1.119 ng 5760: return $studentTable;
1.71 ng 5761: }
5762:
5763: sub updateGradeByPage {
1.596.2.12.2. 1(raebur 5764:0): my ($request,$symb) = @_;
1.71 ng 5765:
1.257 albertel 5766: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
5767: my $cnum = $env{"course.$env{'request.course.id'}.num"};
5768: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
5769: my $pageTitle = $env{'form.page'};
1.103 albertel 5770: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 5771: my ($uname,$udom) = split(/:/,$env{'form.student'});
5772: my $usec=$classlist->{$env{'form.student'}}[5];
1.103 albertel 5773: if (!&canmodify($usec)) {
1.526 raeburn 5774: $request->print('<span class="LC_warning">'.&mt('Unable to modify requested student ([_1])',$env{'form.student'}).'</span>');
1.103 albertel 5775: return;
5776: }
1.398 albertel 5777: my $result='<h3><span class="LC_info"> '.$env{'form.title'}.'</span></h3>';
1.526 raeburn 5778: $result.='<h3> '.&mt('Student: ').&nameUserString(undef,$env{'form.fullname'},$uname,$udom).
1.129 ng 5779: '</h3>'."\n";
1.70 ng 5780:
1.68 ng 5781: $request->print($result);
5782:
1.582 raeburn 5783:
1.132 bowersj2 5784: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 5785: unless (ref($navmap)) {
5786: $request->print(&navmap_errormsg());
5787: return;
5788: }
1.257 albertel 5789: my ($mapUrl, $id, $resUrl) = &Apache::lonnet::decode_symb( $env{'form.page'});
1.71 ng 5790: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
1.288 albertel 5791: if (!$map) {
1.527 raeburn 5792: $request->print('<span class="LC_warning">'.&mt('Unable to grade requested sequence ([_1]).',$resUrl).'</span>');
1.288 albertel 5793: return;
5794: }
1.71 ng 5795: my $iterator = $navmap->getIterator($map->map_start(),
5796: $map->map_finish());
1.70 ng 5797:
1.484 albertel 5798: my $studentTable=
5799: &Apache::loncommon::start_data_table().
5800: &Apache::loncommon::start_data_table_header_row().
1.485 albertel 5801: '<th align="center"> '.&mt('Prob.').' </th>'.
5802: '<th> '.&mt('Title').' </th>'.
5803: '<th> '.&mt('Previous Score').' </th>'.
5804: '<th> '.&mt('New Score').' </th>'.
1.484 albertel 5805: &Apache::loncommon::end_data_table_header_row();
1.71 ng 5806:
5807: $iterator->next(); # skip the first BEGIN_MAP
5808: my $curRes = $iterator->next(); # for "current resource"
1.596.2.12.2. 1(raebur 5809:5): my ($depth,$question,$prob,$changeflag,$hideflag)= (1,1,1,0,0);
1.101 albertel 5810: while ($depth > 0) {
1.71 ng 5811: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 5812: if($curRes == $iterator->END_MAP) { $depth--; }
1.71 ng 5813:
1.385 albertel 5814: if (ref($curRes) && $curRes->is_problem()) {
1.91 albertel 5815: my $parts = $curRes->parts();
1.71 ng 5816: my $title = $curRes->compTitle();
5817: my $symbx = $curRes->symb();
1.484 albertel 5818: $studentTable.=
5819: &Apache::loncommon::start_data_table_row().
5820: '<td align="center" valign="top" >'.$prob.
1.485 albertel 5821: (scalar(@{$parts}) == 1 ? ''
1.596.2.2 raeburn 5822: : '<br />('.&mt('[quant,_1,part]',scalar(@{$parts}))
1.526 raeburn 5823: .')').'</td>';
1.71 ng 5824: $studentTable.='<td valign="top"> <b>'.$title.'</b> </td>';
5825:
5826: my %newrecord=();
5827: my @displayPts=();
1.269 raeburn 5828: my %aggregate = ();
5829: my $aggregateflag = 0;
1.596.2.12.2. 9(raebur 5830:1): my %queueable;
1(raebur 5831:5): if ($env{'form.HIDE'.$prob}) {
5832:5): my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname);
5833:5): my ($version,$parts) = split(/:/,$env{'form.HIDE'.$prob},2);
5834:5): my $numchgs = &makehidden($version,$parts,\%record,$symbx,$udom,$uname,1);
5835:5): $hideflag += $numchgs;
5836:5): }
1.71 ng 5837: foreach my $partid (@{$parts}) {
1.257 albertel 5838: my $newpts = $env{'form.GD_BOX'.$question.'_'.$partid};
5839: my $oldpts = $env{'form.oldpts'.$question.'_'.$partid};
1.596.2.12.2. 9(raebur 5840:1): my @types = $curRes->responseType($partid);
8(raebur 5841:1): if (grep(/^essay$/,@types)) {
5842:1): $queueable{$partid} = 1;
5843:1): } else {
9(raebur 5844:1): my @ids = $curRes->responseIds($partid);
8(raebur 5845:1): for (my $i=0; $i < scalar(@ids); $i++) {
9(raebur 5846:1): my $hndgrd = &Apache::lonnet::EXT('resource.'.$partid.'_'.$ids[$i].
8(raebur 5847:1): '.handgrade',$symb);
5848:1): if (lc($hndgrd) eq 'yes') {
5849:1): $queueable{$partid} = 1;
5850:1): last;
5851:1): }
5852:1): }
5853:1): }
1.257 albertel 5854: my $wgt = $env{'form.WGT'.$question.'_'.$partid} != 0 ?
5855: $env{'form.WGT'.$question.'_'.$partid} : 1;
1.71 ng 5856: my $partial = $newpts/$wgt;
5857: my $score;
5858: if ($partial > 0) {
5859: $score = 'correct_by_override';
1.125 ng 5860: } elsif ($newpts ne '') { #empty is taken as 0
1.71 ng 5861: $score = 'incorrect_by_override';
5862: }
1.257 albertel 5863: my $dropMenu = $env{'form.GD_SEL'.$question.'_'.$partid};
1.125 ng 5864: if ($dropMenu eq 'excused') {
1.71 ng 5865: $partial = '';
5866: $score = 'excused';
1.125 ng 5867: } elsif ($dropMenu eq 'reset status'
1.257 albertel 5868: && $env{'form.solved'.$question.'_'.$partid} ne '') { #update only if previous record exists
1.125 ng 5869: $newrecord{'resource.'.$partid.'.tries'} = 0;
5870: $newrecord{'resource.'.$partid.'.solved'} = '';
5871: $newrecord{'resource.'.$partid.'.award'} = '';
5872: $newrecord{'resource.'.$partid.'.awarded'} = 0;
1.257 albertel 5873: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 5874: $changeflag++;
5875: $newpts = '';
1.269 raeburn 5876:
5877: my $aggtries = $env{'form.aggtries'.$question.'_'.$partid};
5878: my $totaltries = $env{'form.totaltries'.$question.'_'.$partid};
5879: my $solvedstatus = $env{'form.solved'.$question.'_'.$partid};
5880: if ($aggtries > 0) {
5881: &decrement_aggs($symbx,$partid,\%aggregate,$aggtries,$totaltries,$solvedstatus);
5882: $aggregateflag = 1;
5883: }
1.71 ng 5884: }
1.324 albertel 5885: my $display_part=&get_display_part($partid,$curRes->symb());
1.257 albertel 5886: my $oldstatus = $env{'form.solved'.$question.'_'.$partid};
1.526 raeburn 5887: $displayPts[0].=' <b>'.&mt('Part').':</b> '.$display_part.' = '.
1.71 ng 5888: (($oldstatus eq 'excused') ? 'excused' : $oldpts).
1.326 albertel 5889: ' <br />';
1.526 raeburn 5890: $displayPts[1].=' <b>'.&mt('Part').':</b> '.$display_part.' = '.
1.125 ng 5891: (($score eq 'excused') ? 'excused' : $newpts).
1.326 albertel 5892: ' <br />';
1.71 ng 5893: $question++;
1.380 albertel 5894: next if ($dropMenu eq 'reset status' || ($newpts eq $oldpts && $score ne 'excused'));
1.125 ng 5895:
1.71 ng 5896: $newrecord{'resource.'.$partid.'.awarded'} = $partial if $partial ne '';
1.125 ng 5897: $newrecord{'resource.'.$partid.'.solved'} = $score if $score ne '';
1.257 albertel 5898: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}"
1.125 ng 5899: if (scalar(keys(%newrecord)) > 0);
1.71 ng 5900:
5901: $changeflag++;
5902: }
5903: if (scalar(keys(%newrecord)) > 0) {
1.382 albertel 5904: my %record =
5905: &Apache::lonnet::restore($symbx,$env{'request.course.id'},
5906: $udom,$uname);
5907:
5908: if (&Apache::lonnet::validCODE($env{'form.CODE'})) {
5909: $newrecord{'resource.CODE'} = $env{'form.CODE'};
5910: } elsif (&Apache::lonnet::validCODE($record{'resource.CODE'})) {
5911: $newrecord{'resource.CODE'} = '';
5912: }
1.257 albertel 5913: &Apache::lonnet::cstore(\%newrecord,$symbx,$env{'request.course.id'},
1.71 ng 5914: $udom,$uname);
1.382 albertel 5915: %record = &Apache::lonnet::restore($symbx,
5916: $env{'request.course.id'},
5917: $udom,$uname);
1.380 albertel 5918: &check_and_remove_from_queue($parts,\%record,undef,$symbx,
1.596.2.12.2. 8(raebur 5919:1): $cdom,$cnum,$udom,$uname,\%queueable);
1.71 ng 5920: }
1.380 albertel 5921:
1.269 raeburn 5922: if ($aggregateflag) {
5923: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
5924: $env{'course.'.$env{'request.course.id'}.'.domain'},
5925: $env{'course.'.$env{'request.course.id'}.'.num'});
5926: }
1.125 ng 5927:
1.71 ng 5928: $studentTable.='<td valign="top">'.$displayPts[0].'</td>'.
5929: '<td valign="top">'.$displayPts[1].'</td>'.
1.484 albertel 5930: &Apache::loncommon::end_data_table_row();
1.68 ng 5931:
1.196 albertel 5932: $prob++;
1.68 ng 5933: }
1.71 ng 5934: $curRes = $iterator->next();
1.68 ng 5935: }
1.98 albertel 5936:
1.484 albertel 5937: $studentTable.=&Apache::loncommon::end_data_table();
1.526 raeburn 5938: my $grademsg=($changeflag == 0 ? &mt('No score was changed or updated.') :
5939: &mt('The scores were changed for [quant,_1,problem].',
1.596.2.12.2. 1(raebur 5940:5): $changeflag).'<br />');
5941:5): my $hidemsg=($hideflag == 0 ? '' :
5942:5): &mt('Submissions were marked "hidden" for [quant,_1,transaction].',
5943:5): $hideflag).'<br />');
5944:5): $request->print($hidemsg.$grademsg.$studentTable);
1.68 ng 5945:
1.70 ng 5946: return '';
5947: }
5948:
1.72 ng 5949: #-------- end of section for handling grading by page/sequence ---------
5950: #
5951: #-------------------------------------------------------------------
5952:
1.581 www 5953: #-------------------- Bubblesheet (Scantron) Grading -------------------
1.75 albertel 5954: #
5955: #------ start of section for handling grading by page/sequence ---------
5956:
1.423 albertel 5957: =pod
5958:
5959: =head1 Bubble sheet grading routines
5960:
1.424 albertel 5961: For this documentation:
5962:
5963: 'scanline' refers to the full line of characters
5964: from the file that we are parsing that represents one entire sheet
5965:
5966: 'bubble line' refers to the data
1.596.2.6 raeburn 5967: representing the line of bubbles that are on the physical bubblesheet
1.424 albertel 5968:
5969:
1.596.2.6 raeburn 5970: The overall process is that a scanned in bubblesheet data is uploaded
1.424 albertel 5971: into a course. When a user wants to grade, they select a
1.596.2.6 raeburn 5972: sequence/folder of resources, a file of bubblesheet info, and pick
1.424 albertel 5973: one of the predefined configurations for what each scanline looks
5974: like.
5975:
5976: Next each scanline is checked for any errors of either 'missing
1.435 foxr 5977: bubbles' (it's an error because it may have been mis-scanned
1.424 albertel 5978: because too light bubbling), 'double bubble' (each bubble line should
1.596.2.12.2. 0(raebur 5979:3): have no more than one letter picked), invalid or duplicated CODE,
1.556 weissno 5980: invalid student/employee ID
1.424 albertel 5981:
5982: If the CODE option is used that determines the randomization of the
1.556 weissno 5983: homework problems, either way the student/employee ID is looked up into a
1.424 albertel 5984: username:domain.
5985:
5986: During the validation phase the instructor can choose to skip scanlines.
5987:
1.596.2.6 raeburn 5988: After the validation phase, there are now 3 bubblesheet files
1.424 albertel 5989:
5990: scantron_original_filename (unmodified original file)
5991: scantron_corrected_filename (file where the corrected information has replaced the original information)
5992: scantron_skipped_filename (contains the exact text of scanlines that where skipped)
5993:
5994: Also there is a separate hash nohist_scantrondata that contains extra
1.596.2.6 raeburn 5995: correction information that isn't representable in the bubblesheet
1.424 albertel 5996: file (see &scantron_getfile() for more information)
5997:
5998: After all scanlines are either valid, marked as valid or skipped, then
5999: foreach line foreach problem in the picked sequence, an ssi request is
6000: made that simulates a user submitting their selected letter(s) against
6001: the homework problem.
1.423 albertel 6002:
6003: =over 4
6004:
6005:
6006:
6007: =item defaultFormData
6008:
6009: Returns html hidden inputs used to hold context/default values.
6010:
6011: Arguments:
6012: $symb - $symb of the current resource
6013:
6014: =cut
1.422 foxr 6015:
1.81 albertel 6016: sub defaultFormData {
1.324 albertel 6017: my ($symb)=@_;
1.596.2.12.2. 1(raebur 6018:0): return '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />';
1.81 albertel 6019: }
6020:
1.447 foxr 6021:
1.423 albertel 6022: =pod
6023:
6024: =item getSequenceDropDown
6025:
6026: Return html dropdown of possible sequences to grade
6027:
6028: Arguments:
1.582 raeburn 6029: $symb - $symb of the current resource
6030: $map_error - ref to scalar which will container error if
6031: $navmap object is unavailable in &getSymbMap().
1.423 albertel 6032:
6033: =cut
1.422 foxr 6034:
1.75 albertel 6035: sub getSequenceDropDown {
1.582 raeburn 6036: my ($symb,$map_error)=@_;
1.75 albertel 6037: my $result='<select name="selectpage">'."\n";
1.582 raeburn 6038: my ($titles,$symbx) = &getSymbMap($map_error);
6039: if (ref($map_error)) {
6040: return if ($$map_error);
6041: }
1.137 albertel 6042: my ($curpage)=&Apache::lonnet::decode_symb($symb);
1.75 albertel 6043: my $ctr=0;
6044: foreach (@$titles) {
6045: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
6046: $result.='<option value="'.$$symbx{$_}.'" '.
1.401 albertel 6047: ($$symbx{$_} =~ /$curpage$/ ? 'selected="selected"' : '').
1.75 albertel 6048: '>'.$showtitle.'</option>'."\n";
6049: $ctr++;
6050: }
6051: $result.= '</select>';
6052: return $result;
6053: }
6054:
1.495 albertel 6055: my %bubble_lines_per_response; # no. bubble lines for each response.
1.554 raeburn 6056: # key is zero-based index - 0, 1, 2 ...
1.495 albertel 6057:
6058: my %first_bubble_line; # First bubble line no. for each bubble.
6059:
1.509 raeburn 6060: my %subdivided_bubble_lines; # no. bubble lines for optionresponse,
6061: # matchresponse or rankresponse, where
6062: # an individual response can have multiple
6063: # lines
1.503 raeburn 6064:
6065: my %responsetype_per_response; # responsetype for each response
6066:
1.596.2.12.2. 6(raebur 6067:3): my %masterseq_id_responsenum; # src_id (e.g., 12.3_0.11 etc.) for each
6068:3): # numbered response. Needed when randomorder
6069:3): # or randompick are in use. Key is ID, value
6070:3): # is response number.
6071:3):
1.495 albertel 6072: # Save and restore the bubble lines array to the form env.
6073:
6074:
6075: sub save_bubble_lines {
6076: foreach my $line (keys(%bubble_lines_per_response)) {
6077: $env{"form.scantron.bubblelines.$line"} = $bubble_lines_per_response{$line};
6078: $env{"form.scantron.first_bubble_line.$line"} =
6079: $first_bubble_line{$line};
1.503 raeburn 6080: $env{"form.scantron.sub_bubblelines.$line"} =
6081: $subdivided_bubble_lines{$line};
6082: $env{"form.scantron.responsetype.$line"} =
6083: $responsetype_per_response{$line};
1.495 albertel 6084: }
1.596.2.12.2. 6(raebur 6085:3): foreach my $resid (keys(%masterseq_id_responsenum)) {
6086:3): my $line = $masterseq_id_responsenum{$resid};
6087:3): $env{"form.scantron.residpart.$line"} = $resid;
6088:3): }
1.495 albertel 6089: }
6090:
6091:
6092: sub restore_bubble_lines {
6093: my $line = 0;
6094: %bubble_lines_per_response = ();
1.596.2.12.2. 6(raebur 6095:3): %masterseq_id_responsenum = ();
1.495 albertel 6096: while ($env{"form.scantron.bubblelines.$line"}) {
6097: my $value = $env{"form.scantron.bubblelines.$line"};
6098: $bubble_lines_per_response{$line} = $value;
6099: $first_bubble_line{$line} =
6100: $env{"form.scantron.first_bubble_line.$line"};
1.503 raeburn 6101: $subdivided_bubble_lines{$line} =
6102: $env{"form.scantron.sub_bubblelines.$line"};
6103: $responsetype_per_response{$line} =
6104: $env{"form.scantron.responsetype.$line"};
1.596.2.12.2. 6(raebur 6105:3): my $id = $env{"form.scantron.residpart.$line"};
6106:3): $masterseq_id_responsenum{$id} = $line;
1.495 albertel 6107: $line++;
6108: }
6109: }
6110:
1.423 albertel 6111: =pod
6112:
6113: =item scantron_filenames
6114:
6115: Returns a list of the scantron files in the current course
6116:
6117: =cut
1.422 foxr 6118:
1.202 albertel 6119: sub scantron_filenames {
1.257 albertel 6120: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
6121: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
1.517 raeburn 6122: my $getpropath = 1;
1.596.2.12.2. (raeburn 6123:): my ($dirlist,$listerror) = &Apache::lonnet::dirlist('userfiles',$cdom,
6124:): $cname,$getpropath);
1.202 albertel 6125: my @possiblenames;
1.596.2.12.2. (raeburn 6126:): if (ref($dirlist) eq 'ARRAY') {
6127:): foreach my $filename (sort(@{$dirlist})) {
6128:): ($filename)=split(/&/,$filename);
6129:): if ($filename!~/^scantron_orig_/) { next ; }
6130:): $filename=~s/^scantron_orig_//;
6131:): push(@possiblenames,$filename);
6132:): }
1.202 albertel 6133: }
6134: return @possiblenames;
6135: }
6136:
1.423 albertel 6137: =pod
6138:
6139: =item scantron_uploads
6140:
6141: Returns html drop-down list of scantron files in current course.
6142:
6143: Arguments:
6144: $file2grade - filename to set as selected in the dropdown
6145:
6146: =cut
1.422 foxr 6147:
1.202 albertel 6148: sub scantron_uploads {
1.209 ng 6149: my ($file2grade) = @_;
1.202 albertel 6150: my $result= '<select name="scantron_selectfile">';
6151: $result.="<option></option>";
6152: foreach my $filename (sort(&scantron_filenames())) {
1.401 albertel 6153: $result.="<option".($filename eq $file2grade ? ' selected="selected"':'').">$filename</option>\n";
1.81 albertel 6154: }
6155: $result.="</select>";
6156: return $result;
6157: }
6158:
1.423 albertel 6159: =pod
6160:
6161: =item scantron_scantab
6162:
6163: Returns html drop down of the scantron formats in the scantronformat.tab
6164: file.
6165:
6166: =cut
1.422 foxr 6167:
1.82 albertel 6168: sub scantron_scantab {
6169: my $result='<select name="scantron_format">'."\n";
1.191 albertel 6170: $result.='<option></option>'."\n";
1.596.2.12.2. 9(raebur 6171:9): my @lines = &Apache::lonnet::get_scantronformat_file();
1.518 raeburn 6172: if (@lines > 0) {
6173: foreach my $line (@lines) {
6174: next if (($line =~ /^\#/) || ($line eq ''));
6175: my ($name,$descrip)=split(/:/,$line);
6176: $result.='<option value="'.$name.'">'.$descrip.'</option>'."\n";
6177: }
1.82 albertel 6178: }
6179: $result.='</select>'."\n";
1.518 raeburn 6180: return $result;
6181: }
6182:
1.423 albertel 6183: =pod
6184:
6185: =item scantron_CODElist
6186:
6187: Returns html drop down of the saved CODE lists from current course,
6188: generated from earlier printings.
6189:
6190: =cut
1.422 foxr 6191:
1.186 albertel 6192: sub scantron_CODElist {
1.257 albertel 6193: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
6194: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1.186 albertel 6195: my @names=&Apache::lonnet::getkeys('CODEs',$cdom,$cnum);
6196: my $namechoice='<option></option>';
1.225 albertel 6197: foreach my $name (sort {uc($a) cmp uc($b)} @names) {
1.191 albertel 6198: if ($name =~ /^error: 2 /) { next; }
1.278 albertel 6199: if ($name =~ /^type\0/) { next; }
1.186 albertel 6200: $namechoice.='<option value="'.$name.'">'.$name.'</option>';
6201: }
6202: $namechoice='<select name="scantron_CODElist">'.$namechoice.'</select>';
6203: return $namechoice;
6204: }
6205:
1.423 albertel 6206: =pod
6207:
6208: =item scantron_CODEunique
6209:
6210: Returns the html for "Each CODE to be used once" radio.
6211:
6212: =cut
1.422 foxr 6213:
1.186 albertel 6214: sub scantron_CODEunique {
1.532 bisitz 6215: my $result='<span class="LC_nobreak">
1.272 albertel 6216: <label><input type="radio" name="scantron_CODEunique"
1.423 albertel 6217: value="yes" checked="checked" />'.&mt('Yes').' </label>
1.381 albertel 6218: </span>
1.532 bisitz 6219: <span class="LC_nobreak">
1.272 albertel 6220: <label><input type="radio" name="scantron_CODEunique"
1.423 albertel 6221: value="no" />'.&mt('No').' </label>
1.381 albertel 6222: </span>';
1.186 albertel 6223: return $result;
6224: }
1.423 albertel 6225:
6226: =pod
6227:
6228: =item scantron_selectphase
6229:
1.596.2.6 raeburn 6230: Generates the initial screen to start the bubblesheet process.
1.423 albertel 6231: Allows for - starting a grading run.
1.424 albertel 6232: - downloading existing scan data (original, corrected
1.423 albertel 6233: or skipped info)
6234:
6235: - uploading new scan data
6236:
6237: Arguments:
6238: $r - The Apache request object
6239: $file2grade - name of the file that contain the scanned data to score
6240:
6241: =cut
1.186 albertel 6242:
1.75 albertel 6243: sub scantron_selectphase {
1.596.2.12.2. 1(raebur 6244:0): my ($r,$file2grade,$symb) = @_;
1.75 albertel 6245: if (!$symb) {return '';}
1.582 raeburn 6246: my $map_error;
6247: my $sequence_selector=&getSequenceDropDown($symb,\$map_error);
6248: if ($map_error) {
6249: $r->print('<br />'.&navmap_errormsg().'<br />');
6250: return;
6251: }
1.324 albertel 6252: my $default_form_data=&defaultFormData($symb);
1.209 ng 6253: my $file_selector=&scantron_uploads($file2grade);
1.82 albertel 6254: my $format_selector=&scantron_scantab();
1.186 albertel 6255: my $CODE_selector=&scantron_CODElist();
6256: my $CODE_unique=&scantron_CODEunique();
1.75 albertel 6257: my $result;
1.422 foxr 6258:
1.513 foxr 6259: $ssi_error = 0;
6260:
1.596.2.4 raeburn 6261: if (&Apache::lonnet::allowed('usc',$env{'request.role.domain'}) ||
6262: &Apache::lonnet::allowed('usc',$env{'request.course.id'})) {
6263:
6264: # Chunk of form to prompt for a scantron file upload.
6265:
6266: $r->print('
1.596.2.12.2. 9(raebur 6267:9): <br />');
6268:9): my $cdom= $env{'course.'.$env{'request.course.id'}.'.domain'};
6269:9): my $cnum= $env{'course.'.$env{'request.course.id'}.'.num'};
6270:9): my $alertmsg = &mt('Please use the browse button to select a file from your local directory.');
6271:9): &js_escape(\$alertmsg);
6272:9): my ($formatoptions,$formattitle,$formatjs) = &scantron_upload_dataformat($cdom);
6273:9): $r->print(&Apache::lonhtmlcommon::scripttag('
1.596.2.4 raeburn 6274: function checkUpload(formname) {
6275: if (formname.upfile.value == "") {
1.596.2.12.2. 6(raebur 6276:6): alert("'.$alertmsg.'");
1.596.2.4 raeburn 6277: return false;
6278: }
6279: formname.submit();
1.596.2.12.2. 9(raebur 6280:9): }'."\n".$formatjs));
6281:9): $r->print('
1.596.2.4 raeburn 6282: <form enctype="multipart/form-data" action="/adm/grades" name="rules" method="post">
6283: '.$default_form_data.'
6284: <input name="courseid" type="hidden" value="'.$cnum.'" />
6285: <input name="domainid" type="hidden" value="'.$cdom.'" />
6286: <input name="command" value="scantronupload_save" type="hidden" />
1.596.2.12.2. 9(raebur 6287:9): '.&Apache::loncommon::start_data_table('LC_scantron_action').'
6288:9): '.&Apache::loncommon::start_data_table_header_row().'
6289:9): <th>
6290:9): '.&mt('Specify a bubblesheet data file to upload.').'
6291:9): </th>
6292:9): '.&Apache::loncommon::end_data_table_header_row().'
6293:9): '.&Apache::loncommon::start_data_table_row().'
6294:9): <td>
6295:9): '.&mt('File to upload: [_1]','<input type="file" name="upfile" size="50" />').'<br />'."\n");
6296:9): if ($formatoptions) {
6297:9): $r->print('</td>
6298:9): '.&Apache::loncommon::end_data_table_row().'
6299:9): '.&Apache::loncommon::start_data_table_row().'
6300:9): <td>'.$formattitle.(' 'x2).$formatoptions.'
6301:9): </td>
6302:9): '.&Apache::loncommon::end_data_table_row().'
6303:9): '.&Apache::loncommon::start_data_table_row().'
6304:9): <td>'
6305:9): );
6306:9): } else {
6307:9): $r->print(' <br />');
6308:9): }
6309:9): $r->print('<input type="button" onclick="javascript:checkUpload(this.form);" value="'.&mt('Upload Bubblesheet Data').'" />
6310:9): </td>
6311:9): '.&Apache::loncommon::end_data_table_row().'
6312:9): '.&Apache::loncommon::end_data_table().'
6313:9): </form>'
6314:9): );
1.596.2.4 raeburn 6315:
6316: }
6317:
1.422 foxr 6318: # Chunk of form to prompt for a file to grade and how:
6319:
1.489 albertel 6320: $result.= '
6321: <br />
6322: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantron_process">
6323: <input type="hidden" name="command" value="scantron_warning" />
6324: '.$default_form_data.'
6325: '.&Apache::loncommon::start_data_table('LC_scantron_action').'
6326: '.&Apache::loncommon::start_data_table_header_row().'
6327: <th colspan="2">
1.492 albertel 6328: '.&mt('Specify file and which Folder/Sequence to grade').'
1.489 albertel 6329: </th>
6330: '.&Apache::loncommon::end_data_table_header_row().'
6331: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 6332: <td> '.&mt('Sequence to grade:').' </td><td> '.$sequence_selector.' </td>
1.489 albertel 6333: '.&Apache::loncommon::end_data_table_row().'
6334: '.&Apache::loncommon::start_data_table_row().'
1.572 www 6335: <td> '.&mt('Filename of bubblesheet data file:').' </td><td> '.$file_selector.' </td>
1.489 albertel 6336: '.&Apache::loncommon::end_data_table_row().'
6337: '.&Apache::loncommon::start_data_table_row().'
1.572 www 6338: <td> '.&mt('Format of bubblesheet data file:').' </td><td> '.$format_selector.' </td>
1.489 albertel 6339: '.&Apache::loncommon::end_data_table_row().'
6340: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 6341: <td> '.&mt('Saved CODEs to validate against:').' </td><td> '.$CODE_selector.' </td>
1.489 albertel 6342: '.&Apache::loncommon::end_data_table_row().'
6343: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 6344: <td> '.&mt('Each CODE is only to be used once:').'</td><td> '.$CODE_unique.' </td>
1.489 albertel 6345: '.&Apache::loncommon::end_data_table_row().'
6346: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 6347: <td> '.&mt('Options:').' </td>
1.187 albertel 6348: <td>
1.492 albertel 6349: <label><input type="checkbox" name="scantron_options_redo" value="redo_skipped"/> '.&mt('Do only previously skipped records').'</label> <br />
6350: <label><input type="checkbox" name="scantron_options_ignore" value="ignore_corrections"/> '.&mt('Remove all existing corrections').'</label> <br />
6351: <label><input type="checkbox" name="scantron_options_hidden" value="ignore_hidden"/> '.&mt('Skip hidden resources when grading').'</label>
1.187 albertel 6352: </td>
1.489 albertel 6353: '.&Apache::loncommon::end_data_table_row().'
6354: '.&Apache::loncommon::start_data_table_row().'
1.174 albertel 6355: <td colspan="2">
1.572 www 6356: <input type="submit" value="'.&mt('Grading: Validate Bubblesheet Records').'" />
1.162 albertel 6357: </td>
1.489 albertel 6358: '.&Apache::loncommon::end_data_table_row().'
6359: '.&Apache::loncommon::end_data_table().'
6360: </form>
6361: ';
1.162 albertel 6362:
6363: $r->print($result);
6364:
1.422 foxr 6365: # Chunk of the form that prompts to view a scoring office file,
6366: # corrected file, skipped records in a file.
6367:
1.489 albertel 6368: $r->print('
6369: <br />
6370: <form action="/adm/grades" name="scantron_download">
6371: '.$default_form_data.'
6372: <input type="hidden" name="command" value="scantron_download" />
6373: '.&Apache::loncommon::start_data_table('LC_scantron_action').'
6374: '.&Apache::loncommon::start_data_table_header_row().'
6375: <th>
1.492 albertel 6376: '.&mt('Download a scoring office file').'
1.489 albertel 6377: </th>
6378: '.&Apache::loncommon::end_data_table_header_row().'
6379: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 6380: <td> '.&mt('Filename of scoring office file: [_1]',$file_selector).'
1.489 albertel 6381: <br />
1.492 albertel 6382: <input type="submit" value="'.&mt('Download: Show List of Associated Files').'" />
1.489 albertel 6383: '.&Apache::loncommon::end_data_table_row().'
6384: '.&Apache::loncommon::end_data_table().'
6385: </form>
6386: <br />
6387: ');
1.162 albertel 6388:
1.457 banghart 6389: &Apache::lonpickcode::code_list($r,2);
1.523 raeburn 6390:
1.596.2.12.2. 8(raebur 6391:3): $r->print('<br /><form method="post" name="checkscantron" action="">'.
1.523 raeburn 6392: $default_form_data."\n".
6393: &Apache::loncommon::start_data_table('LC_scantron_action')."\n".
6394: &Apache::loncommon::start_data_table_header_row()."\n".
6395: '<th colspan="2">
1.572 www 6396: '.&mt('Review bubblesheet data and submissions for a previously graded folder/sequence')."\n".
1.523 raeburn 6397: '</th>'."\n".
6398: &Apache::loncommon::end_data_table_header_row()."\n".
6399: &Apache::loncommon::start_data_table_row()."\n".
6400: '<td> '.&mt('Graded folder/sequence:').' </td>'."\n".
6401: '<td> '.$sequence_selector.' </td>'.
6402: &Apache::loncommon::end_data_table_row()."\n".
6403: &Apache::loncommon::start_data_table_row()."\n".
6404: '<td> '.&mt('Filename of scoring office file:').' </td>'."\n".
6405: '<td> '.$file_selector.' </td>'."\n".
6406: &Apache::loncommon::end_data_table_row()."\n".
6407: &Apache::loncommon::start_data_table_row()."\n".
6408: '<td> '.&mt('Format of data file:').' </td>'."\n".
6409: '<td> '.$format_selector.' </td>'."\n".
6410: &Apache::loncommon::end_data_table_row()."\n".
6411: &Apache::loncommon::start_data_table_row()."\n".
1.557 raeburn 6412: '<td> '.&mt('Options').' </td>'."\n".
6413: '<td> <label><input type="checkbox" name="scantron_options_hidden" value="ignore_hidden"/> '.&mt('Skip hidden resources').'</label></td>'.
6414: &Apache::loncommon::end_data_table_row()."\n".
6415: &Apache::loncommon::start_data_table_row()."\n".
1.523 raeburn 6416: '<td colspan="2">'."\n".
6417: '<input type="hidden" name="command" value="checksubmissions" />'."\n".
1.575 www 6418: '<input type="submit" value="'.&mt('Review Bubblesheet Data and Submission Records').'" />'."\n".
1.523 raeburn 6419: '</td>'."\n".
6420: &Apache::loncommon::end_data_table_row()."\n".
6421: &Apache::loncommon::end_data_table()."\n".
6422: '</form><br />');
6423: return;
1.75 albertel 6424: }
6425:
1.423 albertel 6426: =pod
6427:
6428: =item username_to_idmap
6429:
1.556 weissno 6430: creates a hash keyed by student/employee ID with values of the corresponding
1.423 albertel 6431: student username:domain.
6432:
6433: Arguments:
6434:
6435: $classlist - reference to the class list hash. This is a hash
6436: keyed by student name:domain whose elements are references
1.424 albertel 6437: to arrays containing various chunks of information
1.423 albertel 6438: about the student. (See loncoursedata for more info).
6439:
6440: Returns
6441: %idmap - the constructed hash
6442:
6443: =cut
6444:
1.82 albertel 6445: sub username_to_idmap {
6446: my ($classlist)= @_;
6447: my %idmap;
6448: foreach my $student (keys(%$classlist)) {
1.596.2.12.2. 3(raebur 6449:5): my $id = $classlist->{$student}->[&Apache::loncoursedata::CL_ID];
6450:5): unless ($id eq '') {
6451:5): if (!exists($idmap{$id})) {
6452:5): $idmap{$id} = $student;
6453:5): } else {
6454:5): my $status = $classlist->{$student}->[&Apache::loncoursedata::CL_STATUS];
6455:5): if ($status eq 'Active') {
6456:5): $idmap{$id} = $student;
6457:5): }
6458:5): }
6459:5): }
1.82 albertel 6460: }
6461: return %idmap;
6462: }
1.423 albertel 6463:
6464: =pod
6465:
1.424 albertel 6466: =item scantron_fixup_scanline
1.423 albertel 6467:
6468: Process a requested correction to a scanline.
6469:
6470: Arguments:
1.596.2.12.2. 9(raebur 6471:9): $scantron_config - hash from &Apache::lonnet::get_scantron_config()
1.423 albertel 6472: $scan_data - hash of correction information
6473: (see &scantron_getfile())
6474: $line - existing scanline
6475: $whichline - line number of the passed in scanline
6476: $field - type of change to process
6477: (either
1.573 bisitz 6478: 'ID' -> correct the student/employee ID
1.423 albertel 6479: 'CODE' -> correct the CODE
6480: 'answer' -> fixup the submitted answers)
6481:
6482: $args - hash of additional info,
6483: - 'ID'
6484: 'newid' -> studentID to use in replacement
1.424 albertel 6485: of existing one
1.423 albertel 6486: - 'CODE'
6487: 'CODE_ignore_dup' - set to true if duplicates
6488: should be ignored.
6489: 'CODE' - is new code or 'use_unfound'
1.424 albertel 6490: if the existing unfound code should
1.423 albertel 6491: be used as is
6492: - 'answer'
6493: 'response' - new answer or 'none' if blank
6494: 'question' - the bubble line to change
1.503 raeburn 6495: 'questionnum' - the question identifier,
6496: may include subquestion.
1.423 albertel 6497:
6498: Returns:
6499: $line - the modified scanline
6500:
6501: Side effects:
6502: $scan_data - may be updated
6503:
6504: =cut
6505:
1.82 albertel 6506:
1.157 albertel 6507: sub scantron_fixup_scanline {
6508: my ($scantron_config,$scan_data,$line,$whichline,$field,$args)=@_;
6509: if ($field eq 'ID') {
6510: if (length($args->{'newid'}) > $$scantron_config{'IDlength'}) {
1.186 albertel 6511: return ($line,1,'New value too large');
1.157 albertel 6512: }
6513: if (length($args->{'newid'}) < $$scantron_config{'IDlength'}) {
6514: $args->{'newid'}=sprintf('%-'.$$scantron_config{'IDlength'}.'s',
6515: $args->{'newid'});
6516: }
6517: substr($line,$$scantron_config{'IDstart'}-1,
6518: $$scantron_config{'IDlength'})=$args->{'newid'};
6519: if ($args->{'newid'}=~/^\s*$/) {
6520: &scan_data($scan_data,"$whichline.user",
6521: $args->{'username'}.':'.$args->{'domain'});
6522: }
1.186 albertel 6523: } elsif ($field eq 'CODE') {
1.192 albertel 6524: if ($args->{'CODE_ignore_dup'}) {
6525: &scan_data($scan_data,"$whichline.CODE_ignore_dup",'1');
6526: }
6527: &scan_data($scan_data,"$whichline.useCODE",'1');
6528: if ($args->{'CODE'} ne 'use_unfound') {
1.191 albertel 6529: if (length($args->{'CODE'}) > $$scantron_config{'CODElength'}) {
6530: return ($line,1,'New CODE value too large');
6531: }
6532: if (length($args->{'CODE'}) < $$scantron_config{'CODElength'}) {
6533: $args->{'CODE'}=sprintf('%-'.$$scantron_config{'CODElength'}.'s',$args->{'CODE'});
6534: }
6535: substr($line,$$scantron_config{'CODEstart'}-1,
6536: $$scantron_config{'CODElength'})=$args->{'CODE'};
1.186 albertel 6537: }
1.157 albertel 6538: } elsif ($field eq 'answer') {
1.497 foxr 6539: my $length=$scantron_config->{'Qlength'};
1.157 albertel 6540: my $off=$scantron_config->{'Qoff'};
6541: my $on=$scantron_config->{'Qon'};
1.497 foxr 6542: my $answer=${off}x$length;
6543: if ($args->{'response'} eq 'none') {
6544: &scan_data($scan_data,
1.503 raeburn 6545: "$whichline.no_bubble.".$args->{'questionnum'},'1');
1.497 foxr 6546: } else {
6547: if ($on eq 'letter') {
6548: my @alphabet=('A'..'Z');
6549: $answer=$alphabet[$args->{'response'}];
6550: } elsif ($on eq 'number') {
6551: $answer=$args->{'response'}+1;
6552: if ($answer == 10) { $answer = '0'; }
1.274 albertel 6553: } else {
1.497 foxr 6554: substr($answer,$args->{'response'},1)=$on;
1.274 albertel 6555: }
1.497 foxr 6556: &scan_data($scan_data,
1.503 raeburn 6557: "$whichline.no_bubble.".$args->{'questionnum'},undef,'1');
1.157 albertel 6558: }
1.497 foxr 6559: my $where=$length*($args->{'question'}-1)+$scantron_config->{'Qstart'};
6560: substr($line,$where-1,$length)=$answer;
1.157 albertel 6561: }
6562: return $line;
6563: }
1.423 albertel 6564:
6565: =pod
6566:
6567: =item scan_data
6568:
6569: Edit or look up an item in the scan_data hash.
6570:
6571: Arguments:
6572: $scan_data - The hash (see scantron_getfile)
6573: $key - shorthand of the key to edit (actual key is
1.424 albertel 6574: scantronfilename_key).
1.423 albertel 6575: $data - New value of the hash entry.
6576: $delete - If true, the entry is removed from the hash.
6577:
6578: Returns:
6579: The new value of the hash table field (undefined if deleted).
6580:
6581: =cut
6582:
6583:
1.157 albertel 6584: sub scan_data {
6585: my ($scan_data,$key,$value,$delete)=@_;
1.257 albertel 6586: my $filename=$env{'form.scantron_selectfile'};
1.157 albertel 6587: if (defined($value)) {
6588: $scan_data->{$filename.'_'.$key} = $value;
6589: }
6590: if ($delete) { delete($scan_data->{$filename.'_'.$key}); }
6591: return $scan_data->{$filename.'_'.$key};
6592: }
1.423 albertel 6593:
1.495 albertel 6594: # ----- These first few routines are general use routines.----
6595:
6596: # Return the number of occurences of a pattern in a string.
6597:
6598: sub occurence_count {
6599: my ($string, $pattern) = @_;
6600:
6601: my @matches = ($string =~ /$pattern/g);
6602:
6603: return scalar(@matches);
6604: }
6605:
6606:
6607: # Take a string known to have digits and convert all the
6608: # digits into letters in the range J,A..I.
6609:
6610: sub digits_to_letters {
6611: my ($input) = @_;
6612:
6613: my @alphabet = ('J', 'A'..'I');
6614:
6615: my @input = split(//, $input);
6616: my $output ='';
6617: for (my $i = 0; $i < scalar(@input); $i++) {
6618: if ($input[$i] =~ /\d/) {
6619: $output .= $alphabet[$input[$i]];
6620: } else {
6621: $output .= $input[$i];
6622: }
6623: }
6624: return $output;
6625: }
6626:
1.423 albertel 6627: =pod
6628:
6629: =item scantron_parse_scanline
6630:
6631: Decodes a scanline from the selected scantron file
6632:
6633: Arguments:
6634: line - The text of the scantron file line to process
6635: whichline - Line number
6636: scantron_config - Hash describing the format of the scantron lines.
6637: scan_data - Hash of extra information about the scanline
6638: (see scantron_getfile for more information)
6639: just_header - True if should not process question answers but only
6640: the stuff to the left of the answers.
1.596.2.12.2. 6(raebur 6641:3): randomorder - True if randomorder in use
6642:3): randompick - True if randompick in use
6643:3): sequence - Exam folder URL
6644:3): master_seq - Ref to array containing symbs in exam folder
6645:3): symb_to_resource - Ref to hash of symbs for resources in exam folder
6646:3): (corresponding values are resource objects)
6647:3): partids_by_symb - Ref to hash of symb -> array ref of partIDs
6648:3): orderedforcode - Ref to hash of arrays. keys are CODEs and values
6649:3): are refs to an array of resource objects, ordered
6650:3): according to order used for CODE, when randomorder
6651:3): and or randompick are in use.
6652:3): respnumlookup - Ref to hash mapping question numbers in bubble lines
6653:3): for current line to question number used for same question
6654:3): in "Master Sequence" (as seen by Course Coordinator).
6655:3): startline - Ref to hash where key is question number (0 is first)
6656:3): and value is number of first bubble line for current
6657:3): student or code-based randompick and/or randomorder.
6658:3): totalref - Ref of scalar used to score total number of bubble
6659:3): lines needed for responses in a scan line (used when
6660:3): randompick in use.
6661:3):
1.423 albertel 6662: Returns:
6663: Hash containing the result of parsing the scanline
6664:
6665: Keys are all proceeded by the string 'scantron.'
6666:
6667: CODE - the CODE in use for this scanline
6668: useCODE - 1 if the CODE is invalid but it usage has been forced
6669: by the operator
6670: CODE_ignore_dup - 1 if the CODE is a duplicated use when unique
6671: CODEs were selected, but the usage has been
6672: forced by the operator
1.556 weissno 6673: ID - student/employee ID
1.423 albertel 6674: PaperID - if used, the ID number printed on the sheet when the
6675: paper was scanned
6676: FirstName - first name from the sheet
6677: LastName - last name from the sheet
6678:
6679: if just_header was not true these key may also exist
6680:
1.447 foxr 6681: missingerror - a list of bubble ranges that are considered to be answers
6682: to a single question that don't have any bubbles filled in.
6683: Of the form questionnumber:firstbubblenumber:count.
6684: doubleerror - a list of bubble ranges that are considered to be answers
6685: to a single question that have more than one bubble filled in.
6686: Of the form questionnumber::firstbubblenumber:count
6687:
6688: In the above, count is the number of bubble responses in the
6689: input line needed to represent the possible answers to the question.
6690: e.g. a radioresponse with 15 choices in an answer sheet with 10 choices
6691: per line would have count = 2.
6692:
1.423 albertel 6693: maxquest - the number of the last bubble line that was parsed
6694:
6695: (<number> starts at 1)
6696: <number>.answer - zero or more letters representing the selected
6697: letters from the scanline for the bubble line
6698: <number>.
6699: if blank there was either no bubble or there where
6700: multiple bubbles, (consult the keys missingerror and
6701: doubleerror if this is an error condition)
6702:
6703: =cut
6704:
1.82 albertel 6705: sub scantron_parse_scanline {
1.596.2.12.2. 6(raebur 6706:3): my ($line,$whichline,$scantron_config,$scan_data,$just_header,$idmap,
6707:3): $randomorder,$randompick,$sequence,$master_seq,$symb_to_resource,
6708:3): $partids_by_symb,$orderedforcode,$respnumlookup,$startline,$totalref)=@_;
1.470 foxr 6709:
1.82 albertel 6710: my %record;
1.596.2.12.2. 6(raebur 6711:3): my $data=substr($line,0,$$scantron_config{'Qstart'}-1); # stuff before answers
1.278 albertel 6712: if (!($$scantron_config{'CODElocation'} eq 0 ||
6713: $$scantron_config{'CODElocation'} eq 'none')) {
6714: if ($$scantron_config{'CODElocation'} < 0 ||
6715: $$scantron_config{'CODElocation'} eq 'letter' ||
6716: $$scantron_config{'CODElocation'} eq 'number') {
1.191 albertel 6717: $record{'scantron.CODE'}=substr($data,
6718: $$scantron_config{'CODEstart'}-1,
1.83 albertel 6719: $$scantron_config{'CODElength'});
1.191 albertel 6720: if (&scan_data($scan_data,"$whichline.useCODE")) {
6721: $record{'scantron.useCODE'}=1;
6722: }
1.192 albertel 6723: if (&scan_data($scan_data,"$whichline.CODE_ignore_dup")) {
6724: $record{'scantron.CODE_ignore_dup'}=1;
6725: }
1.82 albertel 6726: } else {
6727: #FIXME interpret first N questions
6728: }
6729: }
1.83 albertel 6730: $record{'scantron.ID'}=substr($data,$$scantron_config{'IDstart'}-1,
6731: $$scantron_config{'IDlength'});
1.157 albertel 6732: $record{'scantron.PaperID'}=
6733: substr($data,$$scantron_config{'PaperID'}-1,
6734: $$scantron_config{'PaperIDlength'});
6735: $record{'scantron.FirstName'}=
6736: substr($data,$$scantron_config{'FirstName'}-1,
6737: $$scantron_config{'FirstNamelength'});
6738: $record{'scantron.LastName'}=
6739: substr($data,$$scantron_config{'LastName'}-1,
6740: $$scantron_config{'LastNamelength'});
1.423 albertel 6741: if ($just_header) { return \%record; }
1.194 albertel 6742:
1.82 albertel 6743: my @alphabet=('A'..'Z');
6744: my $questnum=0;
1.447 foxr 6745: my $ansnum =1; # Multiple 'answer lines'/question.
6746:
1.596.2.12.2. 6(raebur 6747:3): my $lastpos = $env{'form.scantron_maxbubble'}*$$scantron_config{'Qlength'};
6748:3): if ($randompick || $randomorder) {
6749:3): my $total = &get_respnum_lookups($sequence,$scan_data,$idmap,$line,\%record,
6750:3): $master_seq,$symb_to_resource,
6751:3): $partids_by_symb,$orderedforcode,
6752:3): $respnumlookup,$startline);
6753:3): if ($total) {
6754:3): $lastpos = $total*$$scantron_config{'Qlength'};
6755:3): }
6756:3): if (ref($totalref)) {
6757:3): $$totalref = $total;
6758:3): }
6759:3): }
6760:3): my $questions=substr($line,$$scantron_config{'Qstart'}-1,$lastpos); # Answers
1.470 foxr 6761: chomp($questions); # Get rid of any trailing \n.
6762: $questions =~ s/\r$//; # Get rid of trailing \r too (MAC or Win uploads).
6763: while (length($questions)) {
1.596.2.12.2. 6(raebur 6764:3): my $answers_needed;
6765:3): if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
6766:3): $answers_needed = $bubble_lines_per_response{$respnumlookup->{$questnum}};
6767:3): } else {
6768:3): $answers_needed = $bubble_lines_per_response{$questnum};
6769:3): }
1.503 raeburn 6770: my $answer_length = ($$scantron_config{'Qlength'} * $answers_needed)
6771: || 1;
6772: $questnum++;
6773: my $quest_id = $questnum;
6774: my $currentquest = substr($questions,0,$answer_length);
6775: $questions = substr($questions,$answer_length);
6776: if (length($currentquest) < $answer_length) { next; }
6777:
1.596.2.12.2. 6(raebur 6778:3): my $subdivided;
6779:3): if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
6780:3): $subdivided = $subdivided_bubble_lines{$respnumlookup->{$questnum-1}};
6781:3): } else {
6782:3): $subdivided = $subdivided_bubble_lines{$questnum-1};
6783:3): }
6784:3): if ($subdivided =~ /,/) {
1.503 raeburn 6785: my $subquestnum = 1;
6786: my $subquestions = $currentquest;
1.596.2.12.2. 6(raebur 6787:3): my @subanswers_needed = split(/,/,$subdivided);
1.503 raeburn 6788: foreach my $subans (@subanswers_needed) {
6789: my $subans_length =
6790: ($$scantron_config{'Qlength'} * $subans) || 1;
6791: my $currsubquest = substr($subquestions,0,$subans_length);
6792: $subquestions = substr($subquestions,$subans_length);
6793: $quest_id = "$questnum.$subquestnum";
6794: if (($$scantron_config{'Qon'} eq 'letter') ||
6795: ($$scantron_config{'Qon'} eq 'number')) {
6796: $ansnum = &scantron_validator_lettnum($ansnum,
6797: $questnum,$quest_id,$subans,$currsubquest,$whichline,
1.596.2.12.2. 6(raebur 6798:3): \@alphabet,\%record,$scantron_config,$scan_data,
6799:3): $randomorder,$randompick,$respnumlookup);
1.503 raeburn 6800: } else {
6801: $ansnum = &scantron_validator_positional($ansnum,
1.596.2.12.2. 6(raebur 6802:3): $questnum,$quest_id,$subans,$currsubquest,$whichline,
6803:3): \@alphabet,\%record,$scantron_config,$scan_data,
6804:3): $randomorder,$randompick,$respnumlookup);
1.503 raeburn 6805: }
6806: $subquestnum ++;
6807: }
6808: } else {
6809: if (($$scantron_config{'Qon'} eq 'letter') ||
6810: ($$scantron_config{'Qon'} eq 'number')) {
6811: $ansnum = &scantron_validator_lettnum($ansnum,$questnum,
6812: $quest_id,$answers_needed,$currentquest,$whichline,
1.596.2.12.2. 6(raebur 6813:3): \@alphabet,\%record,$scantron_config,$scan_data,
6814:3): $randomorder,$randompick,$respnumlookup);
1.503 raeburn 6815: } else {
6816: $ansnum = &scantron_validator_positional($ansnum,$questnum,
6817: $quest_id,$answers_needed,$currentquest,$whichline,
1.596.2.12.2. 6(raebur 6818:3): \@alphabet,\%record,$scantron_config,$scan_data,
6819:3): $randomorder,$randompick,$respnumlookup);
1.503 raeburn 6820: }
6821: }
6822: }
6823: $record{'scantron.maxquest'}=$questnum;
6824: return \%record;
6825: }
1.447 foxr 6826:
1.596.2.12.2. 6(raebur 6827:3): sub get_master_seq {
0(raebur 6828:2): my ($resources,$master_seq,$symb_to_resource,$need_symb_in_map,$symb_for_examcode) = @_;
6(raebur 6829:3): return unless ((ref($resources) eq 'ARRAY') && (ref($master_seq) eq 'ARRAY') &&
6830:3): (ref($symb_to_resource) eq 'HASH'));
0(raebur 6831:2): if ($need_symb_in_map) {
6832:2): return unless (ref($symb_for_examcode) eq 'HASH');
6833:2): }
6(raebur 6834:3): my $resource_error;
6835:3): foreach my $resource (@{$resources}) {
6836:3): my $ressymb;
6837:3): if (ref($resource)) {
6838:3): $ressymb = $resource->symb();
6839:3): push(@{$master_seq},$ressymb);
6840:3): $symb_to_resource->{$ressymb} = $resource;
0(raebur 6841:2): if ($need_symb_in_map) {
6842:2): unless ($resource->is_map()) {
6843:2): my $map=(&Apache::lonnet::decode_symb($ressymb))[0];
6844:2): unless (exists($symb_for_examcode->{$map})) {
6845:2): $symb_for_examcode->{$map} = $ressymb;
6846:2): }
6847:2): }
6848:2): }
6(raebur 6849:3): } else {
6850:3): $resource_error = 1;
6851:3): last;
6852:3): }
6853:3): }
6854:3): return $resource_error;
6855:3): }
6856:3):
6857:3): sub get_respnum_lookups {
6858:3): my ($sequence,$scan_data,$idmap,$line,$record,$master_seq,$symb_to_resource,
6859:3): $partids_by_symb,$orderedforcode,$respnumlookup,$startline) = @_;
6860:3): return unless ((ref($record) eq 'HASH') && (ref($master_seq) eq 'ARRAY') &&
6861:3): (ref($symb_to_resource) eq 'HASH') && (ref($partids_by_symb) eq 'HASH') &&
6862:3): (ref($orderedforcode) eq 'HASH') && (ref($respnumlookup) eq 'HASH') &&
6863:3): (ref($startline) eq 'HASH'));
6864:3): my ($user,$scancode);
6865:3): if ((exists($record->{'scantron.CODE'})) &&
6866:3): (&Apache::lonnet::validCODE($record->{'scantron.CODE'}))) {
6867:3): $scancode = $record->{'scantron.CODE'};
6868:3): } else {
6869:3): $user = &scantron_find_student($record,$scan_data,$idmap,$line);
6870:3): }
6871:3): my @mapresources =
6872:3): &users_order($user,$scancode,$sequence,$master_seq,$symb_to_resource,
6873:3): $orderedforcode);
6874:3): my $total = 0;
6875:3): my $count = 0;
6876:3): foreach my $resource (@mapresources) {
6877:3): my $id = $resource->id();
6878:3): my $symb = $resource->symb();
6879:3): if (ref($partids_by_symb->{$symb}) eq 'ARRAY') {
6880:3): foreach my $partid (@{$partids_by_symb->{$symb}}) {
6881:3): my $respnum = $masterseq_id_responsenum{$id.'_'.$partid};
6882:3): if ($respnum ne '') {
6883:3): $respnumlookup->{$count} = $respnum;
6884:3): $startline->{$count} = $total;
6885:3): $total += $bubble_lines_per_response{$respnum};
6886:3): $count ++;
6887:3): }
6888:3): }
6889:3): }
6890:3): }
6891:3): return $total;
6892:3): }
6893:3):
1.503 raeburn 6894: sub scantron_validator_lettnum {
6895: my ($ansnum,$questnum,$quest_id,$answers_needed,$currquest,$whichline,
1.596.2.12.2. 6(raebur 6896:3): $alphabet,$record,$scantron_config,$scan_data,$randomorder,
6897:3): $randompick,$respnumlookup) = @_;
1.503 raeburn 6898:
6899: # Qon 'letter' implies for each slot in currquest we have:
6900: # ? or * for doubles, a letter in A-Z for a bubble, and
6901: # about anything else (esp. a value of Qoff) for missing
6902: # bubbles.
6903: #
6904: # Qon 'number' implies each slot gives a digit that indexes the
6905: # bubbles filled, or Qoff, or a non-number for unbubbled lines,
6906: # and * or ? for double bubbles on a single line.
6907: #
1.447 foxr 6908:
1.503 raeburn 6909: my $matchon;
6910: if ($$scantron_config{'Qon'} eq 'letter') {
6911: $matchon = '[A-Z]';
6912: } elsif ($$scantron_config{'Qon'} eq 'number') {
6913: $matchon = '\d';
6914: }
6915: my $occurrences = 0;
1.596.2.12.2. 6(raebur 6916:3): my $responsenum = $questnum-1;
6917:3): if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
6918:3): $responsenum = $respnumlookup->{$questnum-1}
6919:3): }
6920:3): if (($responsetype_per_response{$responsenum} eq 'essayresponse') ||
6921:3): ($responsetype_per_response{$responsenum} eq 'formularesponse') ||
6922:3): ($responsetype_per_response{$responsenum} eq 'stringresponse') ||
6923:3): ($responsetype_per_response{$responsenum} eq 'imageresponse') ||
6924:3): ($responsetype_per_response{$responsenum} eq 'reactionresponse') ||
6925:3): ($responsetype_per_response{$responsenum} eq 'organicresponse')) {
1.503 raeburn 6926: my @singlelines = split('',$currquest);
6927: foreach my $entry (@singlelines) {
6928: $occurrences = &occurence_count($entry,$matchon);
6929: if ($occurrences > 1) {
6930: last;
6931: }
1.596.2.12.2. 6(raebur 6932:3): }
1.503 raeburn 6933: } else {
6934: $occurrences = &occurence_count($currquest,$matchon);
6935: }
6936: if (($currquest =~ /\?/ || $currquest =~ /\*/) || ($occurrences > 1)) {
6937: push(@{$record->{'scantron.doubleerror'}},$quest_id);
6938: for (my $ans=0; $ans<$answers_needed; $ans++) {
6939: my $bubble = substr($currquest,$ans,1);
6940: if ($bubble =~ /$matchon/ ) {
6941: if ($$scantron_config{'Qon'} eq 'number') {
6942: if ($bubble == 0) {
6943: $bubble = 10;
6944: }
6945: $record->{"scantron.$ansnum.answer"} =
6946: $alphabet->[$bubble-1];
6947: } else {
6948: $record->{"scantron.$ansnum.answer"} = $bubble;
6949: }
6950: } else {
6951: $record->{"scantron.$ansnum.answer"}='';
6952: }
6953: $ansnum++;
6954: }
6955: } elsif (!defined($currquest)
6956: || (&occurence_count($currquest, $$scantron_config{'Qoff'}) == length($currquest))
6957: || (&occurence_count($currquest,$matchon) == 0)) {
6958: for (my $ans=0; $ans<$answers_needed; $ans++ ) {
6959: $record->{"scantron.$ansnum.answer"}='';
6960: $ansnum++;
6961: }
6962: if (!&scan_data($scan_data,"$whichline.no_bubble.$quest_id")) {
6963: push(@{$record->{'scantron.missingerror'}},$quest_id);
6964: }
6965: } else {
6966: if ($$scantron_config{'Qon'} eq 'number') {
6967: $currquest = &digits_to_letters($currquest);
6968: }
6969: for (my $ans=0; $ans<$answers_needed; $ans++) {
6970: my $bubble = substr($currquest,$ans,1);
6971: $record->{"scantron.$ansnum.answer"} = $bubble;
6972: $ansnum++;
6973: }
6974: }
6975: return $ansnum;
6976: }
1.447 foxr 6977:
1.503 raeburn 6978: sub scantron_validator_positional {
6979: my ($ansnum,$questnum,$quest_id,$answers_needed,$currquest,
1.596.2.12.2. 6(raebur 6980:3): $whichline,$alphabet,$record,$scantron_config,$scan_data,
6981:3): $randomorder,$randompick,$respnumlookup) = @_;
1.447 foxr 6982:
1.503 raeburn 6983: # Otherwise there's a positional notation;
6984: # each bubble line requires Qlength items, and there are filled in
6985: # bubbles for each case where there 'Qon' characters.
6986: #
1.447 foxr 6987:
1.503 raeburn 6988: my @array=split($$scantron_config{'Qon'},$currquest,-1);
1.447 foxr 6989:
1.503 raeburn 6990: # If the split only gives us one element.. the full length of the
6991: # answer string, no bubbles are filled in:
1.447 foxr 6992:
1.507 raeburn 6993: if ($answers_needed eq '') {
6994: return;
6995: }
6996:
1.503 raeburn 6997: if (length($array[0]) eq $$scantron_config{'Qlength'}*$answers_needed) {
6998: for (my $ans=0; $ans<$answers_needed; $ans++ ) {
6999: $record->{"scantron.$ansnum.answer"}='';
7000: $ansnum++;
7001: }
7002: if (!&scan_data($scan_data,"$whichline.no_bubble.$quest_id")) {
7003: push(@{$record->{"scantron.missingerror"}},$quest_id);
7004: }
7005: } elsif (scalar(@array) == 2) {
7006: my $location = length($array[0]);
7007: my $line_num = int($location / $$scantron_config{'Qlength'});
7008: my $bubble = $alphabet->[$location % $$scantron_config{'Qlength'}];
7009: for (my $ans=0; $ans<$answers_needed; $ans++) {
7010: if ($ans eq $line_num) {
7011: $record->{"scantron.$ansnum.answer"} = $bubble;
7012: } else {
7013: $record->{"scantron.$ansnum.answer"} = ' ';
7014: }
7015: $ansnum++;
7016: }
7017: } else {
7018: # If there's more than one instance of a bubble character
7019: # That's a double bubble; with positional notation we can
7020: # record all the bubbles filled in as well as the
7021: # fact this response consists of multiple bubbles.
7022: #
1.596.2.12.2. 6(raebur 7023:3): my $responsenum = $questnum-1;
7024:3): if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
7025:3): $responsenum = $respnumlookup->{$questnum-1}
7026:3): }
7027:3): if (($responsetype_per_response{$responsenum} eq 'essayresponse') ||
7028:3): ($responsetype_per_response{$responsenum} eq 'formularesponse') ||
7029:3): ($responsetype_per_response{$responsenum} eq 'stringresponse') ||
7030:3): ($responsetype_per_response{$responsenum} eq 'imageresponse') ||
7031:3): ($responsetype_per_response{$responsenum} eq 'reactionresponse') ||
7032:3): ($responsetype_per_response{$responsenum} eq 'organicresponse')) {
1.503 raeburn 7033: my $doubleerror = 0;
7034: while (($currquest >= $$scantron_config{'Qlength'}) &&
7035: (!$doubleerror)) {
7036: my $currline = substr($currquest,0,$$scantron_config{'Qlength'});
7037: $currquest = substr($currquest,$$scantron_config{'Qlength'});
7038: my @currarray = split($$scantron_config{'Qon'},$currline,-1);
7039: if (length(@currarray) > 2) {
7040: $doubleerror = 1;
7041: }
7042: }
7043: if ($doubleerror) {
7044: push(@{$record->{'scantron.doubleerror'}},$quest_id);
7045: }
7046: } else {
7047: push(@{$record->{'scantron.doubleerror'}},$quest_id);
7048: }
7049: my $item = $ansnum;
7050: for (my $ans=0; $ans<$answers_needed; $ans++) {
7051: $record->{"scantron.$item.answer"} = '';
7052: $item ++;
7053: }
1.447 foxr 7054:
1.503 raeburn 7055: my @ans=@array;
7056: my $i=0;
7057: my $increment = 0;
7058: while ($#ans) {
7059: $i+=length($ans[0]) + $increment;
7060: my $line = int($i/$$scantron_config{'Qlength'} + $ansnum);
7061: my $bubble = $i%$$scantron_config{'Qlength'};
7062: $record->{"scantron.$line.answer"}.=$alphabet->[$bubble];
7063: shift(@ans);
7064: $increment = 1;
7065: }
7066: $ansnum += $answers_needed;
1.82 albertel 7067: }
1.503 raeburn 7068: return $ansnum;
1.82 albertel 7069: }
7070:
1.423 albertel 7071: =pod
7072:
7073: =item scantron_add_delay
7074:
7075: Adds an error message that occurred during the grading phase to a
7076: queue of messages to be shown after grading pass is complete
7077:
7078: Arguments:
1.424 albertel 7079: $delayqueue - arrary ref of hash ref of error messages
1.423 albertel 7080: $scanline - the scanline that caused the error
7081: $errormesage - the error message
7082: $errorcode - a numeric code for the error
7083:
7084: Side Effects:
1.424 albertel 7085: updates the $delayqueue to have a new hash ref of the error
1.423 albertel 7086:
7087: =cut
7088:
1.82 albertel 7089: sub scantron_add_delay {
1.140 albertel 7090: my ($delayqueue,$scanline,$errormessage,$errorcode)=@_;
7091: push(@$delayqueue,
7092: {'line' => $scanline, 'emsg' => $errormessage,
7093: 'ecode' => $errorcode }
7094: );
1.82 albertel 7095: }
7096:
1.423 albertel 7097: =pod
7098:
7099: =item scantron_find_student
7100:
1.424 albertel 7101: Finds the username for the current scanline
7102:
7103: Arguments:
7104: $scantron_record - hash result from scantron_parse_scanline
7105: $scan_data - hash of correction information
7106: (see &scantron_getfile() form more information)
7107: $idmap - hash from &username_to_idmap()
7108: $line - number of current scanline
7109:
7110: Returns:
7111: Either 'username:domain' or undef if unknown
7112:
1.423 albertel 7113: =cut
7114:
1.82 albertel 7115: sub scantron_find_student {
1.157 albertel 7116: my ($scantron_record,$scan_data,$idmap,$line)=@_;
1.83 albertel 7117: my $scanID=$$scantron_record{'scantron.ID'};
1.157 albertel 7118: if ($scanID =~ /^\s*$/) {
7119: return &scan_data($scan_data,"$line.user");
7120: }
1.83 albertel 7121: foreach my $id (keys(%$idmap)) {
1.157 albertel 7122: if (lc($id) eq lc($scanID)) {
7123: return $$idmap{$id};
7124: }
1.83 albertel 7125: }
7126: return undef;
7127: }
7128:
1.423 albertel 7129: =pod
7130:
7131: =item scantron_filter
7132:
1.424 albertel 7133: Filter sub for lonnavmaps, filters out hidden resources if ignore
7134: hidden resources was selected
7135:
1.423 albertel 7136: =cut
7137:
1.83 albertel 7138: sub scantron_filter {
7139: my ($curres)=@_;
1.331 albertel 7140:
7141: if (ref($curres) && $curres->is_problem()) {
7142: # if the user has asked to not have either hidden
7143: # or 'randomout' controlled resources to be graded
7144: # don't include them
7145: if ($env{'form.scantron_options_hidden'} eq 'ignore_hidden'
7146: && $curres->randomout) {
7147: return 0;
7148: }
1.83 albertel 7149: return 1;
7150: }
7151: return 0;
1.82 albertel 7152: }
7153:
1.423 albertel 7154: =pod
7155:
7156: =item scantron_process_corrections
7157:
1.424 albertel 7158: Gets correction information out of submitted form data and corrects
7159: the scanline
7160:
1.423 albertel 7161: =cut
7162:
1.157 albertel 7163: sub scantron_process_corrections {
7164: my ($r) = @_;
1.596.2.12.2. 9(raebur 7165:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.157 albertel 7166: my ($scanlines,$scan_data)=&scantron_getfile();
7167: my $classlist=&Apache::loncoursedata::get_classlist();
1.257 albertel 7168: my $which=$env{'form.scantron_line'};
1.200 albertel 7169: my $line=&scantron_get_line($scanlines,$scan_data,$which);
1.157 albertel 7170: my ($skip,$err,$errmsg);
1.257 albertel 7171: if ($env{'form.scantron_skip_record'}) {
1.157 albertel 7172: $skip=1;
1.257 albertel 7173: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)ID$/) {
7174: my $newstudent=$env{'form.scantron_username'}.':'.
7175: $env{'form.scantron_domain'};
1.157 albertel 7176: my $newid=$classlist->{$newstudent}->[&Apache::loncoursedata::CL_ID];
7177: ($line,$err,$errmsg)=
7178: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
7179: 'ID',{'newid'=>$newid,
1.257 albertel 7180: 'username'=>$env{'form.scantron_username'},
7181: 'domain'=>$env{'form.scantron_domain'}});
7182: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)CODE$/) {
7183: my $resolution=$env{'form.scantron_CODE_resolution'};
1.190 albertel 7184: my $newCODE;
1.192 albertel 7185: my %args;
1.190 albertel 7186: if ($resolution eq 'use_unfound') {
1.191 albertel 7187: $newCODE='use_unfound';
1.190 albertel 7188: } elsif ($resolution eq 'use_found') {
1.257 albertel 7189: $newCODE=$env{'form.scantron_CODE_selectedvalue'};
1.190 albertel 7190: } elsif ($resolution eq 'use_typed') {
1.257 albertel 7191: $newCODE=$env{'form.scantron_CODE_newvalue'};
1.194 albertel 7192: } elsif ($resolution =~ /^use_closest_(\d+)/) {
1.257 albertel 7193: $newCODE=$env{"form.scantron_CODE_closest_$1"};
1.190 albertel 7194: }
1.257 albertel 7195: if ($env{'form.scantron_corrections'} eq 'duplicateCODE') {
1.192 albertel 7196: $args{'CODE_ignore_dup'}=1;
7197: }
7198: $args{'CODE'}=$newCODE;
1.186 albertel 7199: ($line,$err,$errmsg)=
7200: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
1.192 albertel 7201: 'CODE',\%args);
1.257 albertel 7202: } elsif ($env{'form.scantron_corrections'} =~ /^(missing|double)bubble$/) {
7203: foreach my $question (split(',',$env{'form.scantron_questions'})) {
1.157 albertel 7204: ($line,$err,$errmsg)=
7205: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,
7206: $which,'answer',
7207: { 'question'=>$question,
1.503 raeburn 7208: 'response'=>$env{"form.scantron_correct_Q_$question"},
7209: 'questionnum'=>$env{"form.scantron_questionnum_Q_$question"}});
1.157 albertel 7210: if ($err) { last; }
7211: }
7212: }
7213: if ($err) {
1.596.2.12.2. 0(raebur 7214:3): $r->print(
7215:3): '<p class="LC_error">'
7216:3): .&mt('Unable to accept last correction, an error occurred: [_1]',
7217:3): $errmsg)
1(raebur 7218:3): .'</p>');
1.157 albertel 7219: } else {
1.200 albertel 7220: &scantron_put_line($scanlines,$scan_data,$which,$line,$skip);
1.157 albertel 7221: &scantron_putfile($scanlines,$scan_data);
7222: }
7223: }
7224:
1.423 albertel 7225: =pod
7226:
7227: =item reset_skipping_status
7228:
1.424 albertel 7229: Forgets the current set of remember skipped scanlines (and thus
7230: reverts back to considering all lines in the
7231: scantron_skipped_<filename> file)
7232:
1.423 albertel 7233: =cut
7234:
1.200 albertel 7235: sub reset_skipping_status {
7236: my ($scanlines,$scan_data)=&scantron_getfile();
7237: &scan_data($scan_data,'remember_skipping',undef,1);
7238: &scantron_putfile(undef,$scan_data);
7239: }
7240:
1.423 albertel 7241: =pod
7242:
7243: =item start_skipping
7244:
1.424 albertel 7245: Marks a scanline to be skipped.
7246:
1.423 albertel 7247: =cut
7248:
1.376 albertel 7249: sub start_skipping {
1.200 albertel 7250: my ($scan_data,$i)=@_;
7251: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
1.376 albertel 7252: if ($env{'form.scantron_options_redo'} =~ /^redo_/) {
7253: $remembered{$i}=2;
7254: } else {
7255: $remembered{$i}=1;
7256: }
1.200 albertel 7257: &scan_data($scan_data,'remember_skipping',join(':',%remembered));
7258: }
7259:
1.423 albertel 7260: =pod
7261:
7262: =item should_be_skipped
7263:
1.424 albertel 7264: Checks whether a scanline should be skipped.
7265:
1.423 albertel 7266: =cut
7267:
1.200 albertel 7268: sub should_be_skipped {
1.376 albertel 7269: my ($scanlines,$scan_data,$i)=@_;
1.257 albertel 7270: if ($env{'form.scantron_options_redo'} !~ /^redo_/) {
1.200 albertel 7271: # not redoing old skips
1.376 albertel 7272: if ($scanlines->{'skipped'}[$i]) { return 1; }
1.200 albertel 7273: return 0;
7274: }
7275: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
1.376 albertel 7276:
7277: if (exists($remembered{$i}) && $remembered{$i} != 2 ) {
7278: return 0;
7279: }
1.200 albertel 7280: return 1;
7281: }
7282:
1.423 albertel 7283: =pod
7284:
7285: =item remember_current_skipped
7286:
1.424 albertel 7287: Discovers what scanlines are in the scantron_skipped_<filename>
7288: file and remembers them into scan_data for later use.
7289:
1.423 albertel 7290: =cut
7291:
1.200 albertel 7292: sub remember_current_skipped {
7293: my ($scanlines,$scan_data)=&scantron_getfile();
7294: my %to_remember;
7295: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
7296: if ($scanlines->{'skipped'}[$i]) {
7297: $to_remember{$i}=1;
7298: }
7299: }
1.376 albertel 7300:
1.200 albertel 7301: &scan_data($scan_data,'remember_skipping',join(':',%to_remember));
7302: &scantron_putfile(undef,$scan_data);
7303: }
7304:
1.423 albertel 7305: =pod
7306:
7307: =item check_for_error
7308:
1.424 albertel 7309: Checks if there was an error when attempting to remove a specific
1.596.2.6 raeburn 7310: scantron_.. bubblesheet data file. Prints out an error if
1.424 albertel 7311: something went wrong.
7312:
1.423 albertel 7313: =cut
7314:
1.200 albertel 7315: sub check_for_error {
7316: my ($r,$result)=@_;
7317: if ($result ne 'ok' && $result ne 'not_found' ) {
1.492 albertel 7318: $r->print(&mt("An error occurred ([_1]) when trying to remove the existing corrections.",$result));
1.200 albertel 7319: }
7320: }
1.157 albertel 7321:
1.423 albertel 7322: =pod
7323:
7324: =item scantron_warning_screen
7325:
1.424 albertel 7326: Interstitial screen to make sure the operator has selected the
7327: correct options before we start the validation phase.
7328:
1.423 albertel 7329: =cut
7330:
1.203 albertel 7331: sub scantron_warning_screen {
1.596.2.12.2. 1(raebur 7332:0): my ($button_text,$symb)=@_;
1.257 albertel 7333: my $title=&Apache::lonnet::gettitle($env{'form.selectpage'});
1.596.2.12.2. 9(raebur 7334:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.373 albertel 7335: my $CODElist;
1.284 albertel 7336: if ($scantron_config{'CODElocation'} &&
7337: $scantron_config{'CODEstart'} &&
7338: $scantron_config{'CODElength'}) {
7339: $CODElist=$env{'form.scantron_CODElist'};
1.596.2.12.2. 8(raebur 7340:4): if ($env{'form.scantron_CODElist'} eq '') { $CODElist='<span class="LC_warning">'.&mt('None').'</span>'; }
1.284 albertel 7341: $CODElist=
1.492 albertel 7342: '<tr><td><b>'.&mt('List of CODES to validate against:').'</b></td><td><tt>'.
1.373 albertel 7343: $env{'form.scantron_CODElist'}.'</tt></td></tr>';
1.284 albertel 7344: }
1.596.2.12.2. (raeburn 7345:): my $lastbubblepoints;
7346:): if ($env{'form.scantron_lastbubblepoints'} ne '') {
7347:): $lastbubblepoints =
7348:): '<tr><td><b>'.&mt('Hand-graded items: points from last bubble in row').'</b></td><td><tt>'.
7349:): $env{'form.scantron_lastbubblepoints'}.'</tt></td></tr>';
7350:): }
1.492 albertel 7351: return ('
1.203 albertel 7352: <p>
1.492 albertel 7353: <span class="LC_warning">
1.596.2.12.2. 6(raebur 7354:3): '.&mt("Please double check the information below before clicking on '[_1]'",&mt($button_text)).'</span>
1.203 albertel 7355: </p>
7356: <table>
1.492 albertel 7357: <tr><td><b>'.&mt('Sequence to be Graded:').'</b></td><td>'.$title.'</td></tr>
7358: <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 7359:): '.$CODElist.$lastbubblepoints.'
1.203 albertel 7360: </table>
1.596.2.12.2. 1(raebur 7361:0): <p> '.&mt("If this information is correct, please click on '[_1]'.",&mt($button_text)).'<br />
7362:0): '.&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 7363:
7364: <br />
1.492 albertel 7365: ');
1.203 albertel 7366: }
7367:
1.423 albertel 7368: =pod
7369:
7370: =item scantron_do_warning
7371:
1.424 albertel 7372: Check if the operator has picked something for all required
7373: fields. Error out if something is missing.
7374:
1.423 albertel 7375: =cut
7376:
1.203 albertel 7377: sub scantron_do_warning {
1.596.2.12.2. 1(raebur 7378:0): my ($r,$symb)=@_;
1.203 albertel 7379: if (!$symb) {return '';}
1.324 albertel 7380: my $default_form_data=&defaultFormData($symb);
1.203 albertel 7381: $r->print(&scantron_form_start().$default_form_data);
1.257 albertel 7382: if ( $env{'form.selectpage'} eq '' ||
7383: $env{'form.scantron_selectfile'} eq '' ||
7384: $env{'form.scantron_format'} eq '' ) {
1.596.2.4 raeburn 7385: $r->print("<p>".&mt('You have forgotten to specify some information. Please go Back and try again.')."</p>");
1.257 albertel 7386: if ( $env{'form.selectpage'} eq '') {
1.492 albertel 7387: $r->print('<p><span class="LC_error">'.&mt('You have not selected a Sequence to grade').'</span></p>');
1.237 albertel 7388: }
1.257 albertel 7389: if ( $env{'form.scantron_selectfile'} eq '') {
1.596.2.4 raeburn 7390: $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 7391: }
1.257 albertel 7392: if ( $env{'form.scantron_format'} eq '') {
1.596.2.5 raeburn 7393: $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 7394: }
7395: } else {
1.596.2.12.2. 1(raebur 7396:0): my $warning=&scantron_warning_screen('Grading: Validate Records',$symb);
(raeburn 7397:): my $bubbledbyhand=&hand_bubble_option();
1.492 albertel 7398: $r->print('
1.596.2.12.2. (raeburn 7399:): '.$warning.$bubbledbyhand.'
1.492 albertel 7400: <input type="submit" name="submit" value="'.&mt('Grading: Validate Records').'" />
1.203 albertel 7401: <input type="hidden" name="command" value="scantron_validate" />
1.492 albertel 7402: ');
1.237 albertel 7403: }
1.596.2.12.2. 1(raebur 7404:0): $r->print("</form><br />");
1.203 albertel 7405: return '';
7406: }
7407:
1.423 albertel 7408: =pod
7409:
7410: =item scantron_form_start
7411:
1.424 albertel 7412: html hidden input for remembering all selected grading options
7413:
1.423 albertel 7414: =cut
7415:
1.203 albertel 7416: sub scantron_form_start {
7417: my ($max_bubble)=@_;
7418: my $result= <<SCANTRONFORM;
7419: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
1.257 albertel 7420: <input type="hidden" name="selectpage" value="$env{'form.selectpage'}" />
7421: <input type="hidden" name="scantron_format" value="$env{'form.scantron_format'}" />
7422: <input type="hidden" name="scantron_selectfile" value="$env{'form.scantron_selectfile'}" />
1.218 albertel 7423: <input type="hidden" name="scantron_maxbubble" value="$max_bubble" />
1.257 albertel 7424: <input type="hidden" name="scantron_CODElist" value="$env{'form.scantron_CODElist'}" />
7425: <input type="hidden" name="scantron_CODEunique" value="$env{'form.scantron_CODEunique'}" />
7426: <input type="hidden" name="scantron_options_redo" value="$env{'form.scantron_options_redo'}" />
7427: <input type="hidden" name="scantron_options_ignore" value="$env{'form.scantron_options_ignore'}" />
1.331 albertel 7428: <input type="hidden" name="scantron_options_hidden" value="$env{'form.scantron_options_hidden'}" />
1.203 albertel 7429: SCANTRONFORM
1.447 foxr 7430:
7431: my $line = 0;
7432: while (defined($env{"form.scantron.bubblelines.$line"})) {
7433: my $chunk =
7434: '<input type="hidden" name="scantron.bubblelines.'.$line.'" value="'.$env{"form.scantron.bubblelines.$line"}.'" />'."\n";
1.448 foxr 7435: $chunk .=
7436: '<input type="hidden" name="scantron.first_bubble_line.'.$line.'" value="'.$env{"form.scantron.first_bubble_line.$line"}.'" />'."\n";
1.503 raeburn 7437: $chunk .=
7438: '<input type="hidden" name="scantron.sub_bubblelines.'.$line.'" value="'.$env{"form.scantron.sub_bubblelines.$line"}.'" />'."\n";
1.504 raeburn 7439: $chunk .=
7440: '<input type="hidden" name="scantron.responsetype.'.$line.'" value="'.$env{"form.scantron.responsetype.$line"}.'" />'."\n";
1.596.2.12.2. 6(raebur 7441:3): $chunk .=
7442:3): '<input type="hidden" name="scantron.residpart.'.$line.'" value="'.$env{"form.scantron.residpart.$line"}.'" />'."\n";
1.447 foxr 7443: $result .= $chunk;
7444: $line++;
1.596.2.12.2. 6(raebur 7445:3): }
1.203 albertel 7446: return $result;
7447: }
7448:
1.423 albertel 7449: =pod
7450:
7451: =item scantron_validate_file
7452:
1.596.2.6 raeburn 7453: Dispatch routine for doing validation of a bubblesheet data file.
1.424 albertel 7454:
7455: Also processes any necessary information resets that need to
7456: occur before validation begins (ignore previous corrections,
7457: restarting the skipped records processing)
7458:
1.423 albertel 7459: =cut
7460:
1.157 albertel 7461: sub scantron_validate_file {
1.596.2.12.2. 1(raebur 7462:0): my ($r,$symb) = @_;
1.157 albertel 7463: if (!$symb) {return '';}
1.324 albertel 7464: my $default_form_data=&defaultFormData($symb);
1.200 albertel 7465:
1.596.2.12.2. 0(raebur 7466:3): # do the detection of only doing skipped records first before we delete
1.424 albertel 7467: # them when doing the corrections reset
1.257 albertel 7468: if ($env{'form.scantron_options_redo'} ne 'redo_skipped_ready') {
1.200 albertel 7469: &reset_skipping_status();
7470: }
1.257 albertel 7471: if ($env{'form.scantron_options_redo'} eq 'redo_skipped') {
1.200 albertel 7472: &remember_current_skipped();
1.257 albertel 7473: $env{'form.scantron_options_redo'}='redo_skipped_ready';
1.200 albertel 7474: }
7475:
1.257 albertel 7476: if ($env{'form.scantron_options_ignore'} eq 'ignore_corrections') {
1.200 albertel 7477: &check_for_error($r,&scantron_remove_file('corrected'));
7478: &check_for_error($r,&scantron_remove_file('skipped'));
7479: &check_for_error($r,&scantron_remove_scan_data());
1.257 albertel 7480: $env{'form.scantron_options_ignore'}='done';
1.192 albertel 7481: }
1.200 albertel 7482:
1.257 albertel 7483: if ($env{'form.scantron_corrections'}) {
1.157 albertel 7484: &scantron_process_corrections($r);
7485: }
1.503 raeburn 7486: $r->print('<p>'.&mt('Gathering necessary information.').'</p>');$r->rflush();
1.157 albertel 7487: #get the student pick code ready
7488: $r->print(&Apache::loncommon::studentbrowser_javascript());
1.582 raeburn 7489: my $nav_error;
1.596.2.12.2. 9(raebur 7490:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
(raeburn 7491:): my $max_bubble=&scantron_get_maxbubble(\$nav_error,\%scantron_config);
1.582 raeburn 7492: if ($nav_error) {
7493: $r->print(&navmap_errormsg());
7494: return '';
7495: }
1.203 albertel 7496: my $result=&scantron_form_start($max_bubble).$default_form_data;
1.596.2.12.2. (raeburn 7497:): if ($env{'form.scantron_lastbubblepoints'} ne '') {
7498:): $result .= '<input type="hidden" name="scantron_lastbubblepoints" value="'.$env{'form.scantron_lastbubblepoints'}.'" />';
7499:): }
1.157 albertel 7500: $r->print($result);
7501:
1.334 albertel 7502: my @validate_phases=( 'sequence',
7503: 'ID',
1.157 albertel 7504: 'CODE',
7505: 'doublebubble',
7506: 'missingbubbles');
1.257 albertel 7507: if (!$env{'form.validatepass'}) {
7508: $env{'form.validatepass'} = 0;
1.157 albertel 7509: }
1.257 albertel 7510: my $currentphase=$env{'form.validatepass'};
1.157 albertel 7511:
1.448 foxr 7512:
1.157 albertel 7513: my $stop=0;
7514: while (!$stop && $currentphase < scalar(@validate_phases)) {
1.503 raeburn 7515: $r->print(&mt('Validating '.$validate_phases[$currentphase]).'<br />');
1.157 albertel 7516: $r->rflush();
1.596.2.12.2. 6(raebur 7517:3):
1.157 albertel 7518: my $which="scantron_validate_".$validate_phases[$currentphase];
7519: {
7520: no strict 'refs';
7521: ($stop,$currentphase)=&$which($r,$currentphase);
7522: }
7523: }
7524: if (!$stop) {
1.596.2.12.2. 1(raebur 7525:0): my $warning=&scantron_warning_screen('Start Grading',$symb);
1.542 raeburn 7526: $r->print(&mt('Validation process complete.').'<br />'.
7527: $warning.
7528: &mt('Perform verification for each student after storage of submissions?').
7529: ' <span class="LC_nobreak"><label>'.
7530: '<input type="radio" name="verifyrecord" value="1" />'.&mt('Yes').'</label>'.
7531: (' 'x3).'<label>'.
7532: '<input type="radio" name="verifyrecord" value="0" checked="checked" />'.&mt('No').
7533: '</label></span><br />'.
7534: &mt('Grading will take longer if you use verification.').'<br />'.
1.596.2.12.2. 1(raebur 7535:0): &mt('Otherwise, Grade/Manage/Review Bubblesheets [_1] Review bubblesheet data can be used once grading is complete.','»').'<br /><br />'.
1.542 raeburn 7536: '<input type="submit" name="submit" value="'.&mt('Start Grading').'" />'.
7537: '<input type="hidden" name="command" value="scantron_process" />'."\n");
1.157 albertel 7538: } else {
7539: $r->print('<input type="hidden" name="command" value="scantron_validate" />');
7540: $r->print("<input type='hidden' name='validatepass' value='".$currentphase."' />");
7541: }
7542: if ($stop) {
1.334 albertel 7543: if ($validate_phases[$currentphase] eq 'sequence') {
1.539 riegler 7544: $r->print('<input type="submit" name="submit" value="'.&mt('Ignore').' → " />');
1.492 albertel 7545: $r->print(' '.&mt('this error').' <br />');
1.334 albertel 7546:
1.596.2.12.2. 1(raebur 7547:0): $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 7548: } else {
1.503 raeburn 7549: if ($validate_phases[$currentphase] eq 'doublebubble' || $validate_phases[$currentphase] eq 'missingbubbles') {
1.539 riegler 7550: $r->print('<input type="button" name="submitbutton" value="'.&mt('Continue').' →" onclick="javascript:verify_bubble_radio(this.form)" />');
1.503 raeburn 7551: } else {
1.539 riegler 7552: $r->print('<input type="submit" name="submit" value="'.&mt('Continue').' →" />');
1.503 raeburn 7553: }
1.492 albertel 7554: $r->print(' '.&mt('using corrected info').' <br />');
7555: $r->print("<input type='submit' value='".&mt("Skip")."' name='scantron_skip_record' />");
7556: $r->print(" ".&mt("this scanline saving it for later."));
1.334 albertel 7557: }
1.157 albertel 7558: }
1.596.2.12.2. 1(raebur 7559:0): $r->print(" </form><br />");
1.157 albertel 7560: return '';
7561: }
7562:
1.423 albertel 7563:
7564: =pod
7565:
7566: =item scantron_remove_file
7567:
1.596.2.6 raeburn 7568: Removes the requested bubblesheet data file, makes sure that
1.424 albertel 7569: scantron_original_<filename> is never removed
7570:
7571:
1.423 albertel 7572: =cut
7573:
1.200 albertel 7574: sub scantron_remove_file {
1.192 albertel 7575: my ($which)=@_;
1.257 albertel 7576: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
7577: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 7578: my $file='scantron_';
1.200 albertel 7579: if ($which eq 'corrected' || $which eq 'skipped') {
7580: $file.=$which.'_';
1.192 albertel 7581: } else {
7582: return 'refused';
7583: }
1.257 albertel 7584: $file.=$env{'form.scantron_selectfile'};
1.200 albertel 7585: return &Apache::lonnet::removeuserfile($cname,$cdom,$file);
7586: }
7587:
1.423 albertel 7588:
7589: =pod
7590:
7591: =item scantron_remove_scan_data
7592:
1.596.2.6 raeburn 7593: Removes all scan_data correction for the requested bubblesheet
1.424 albertel 7594: data file. (In the case that both the are doing skipped records we need
7595: to remember the old skipped lines for the time being so that element
7596: persists for a while.)
7597:
1.423 albertel 7598: =cut
7599:
1.200 albertel 7600: sub scantron_remove_scan_data {
1.257 albertel 7601: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
7602: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 7603: my @keys=&Apache::lonnet::getkeys('nohist_scantrondata',$cdom,$cname);
7604: my @todelete;
1.257 albertel 7605: my $filename=$env{'form.scantron_selectfile'};
1.192 albertel 7606: foreach my $key (@keys) {
7607: if ($key=~/^\Q$filename\E_/) {
1.257 albertel 7608: if ($env{'form.scantron_options_redo'} eq 'redo_skipped_ready' &&
1.200 albertel 7609: $key=~/remember_skipping/) {
7610: next;
7611: }
1.192 albertel 7612: push(@todelete,$key);
7613: }
7614: }
1.200 albertel 7615: my $result;
1.192 albertel 7616: if (@todelete) {
1.491 albertel 7617: $result = &Apache::lonnet::del('nohist_scantrondata',
7618: \@todelete,$cdom,$cname);
7619: } else {
7620: $result = 'ok';
1.192 albertel 7621: }
7622: return $result;
7623: }
7624:
1.423 albertel 7625:
7626: =pod
7627:
7628: =item scantron_getfile
7629:
1.596.2.6 raeburn 7630: Fetches the requested bubblesheet data file (all 3 versions), and
1.424 albertel 7631: the scan_data hash
7632:
7633: Arguments:
7634: None
7635:
7636: Returns:
7637: 2 hash references
7638:
7639: - first one has
7640: orig -
7641: corrected -
7642: skipped - each of which points to an array ref of the specified
7643: file broken up into individual lines
7644: count - number of scanlines
7645:
7646: - second is the scan_data hash possible keys are
1.425 albertel 7647: ($number refers to scanline numbered $number and thus the key affects
7648: only that scanline
7649: $bubline refers to the specific bubble line element and the aspects
7650: refers to that specific bubble line element)
7651:
7652: $number.user - username:domain to use
7653: $number.CODE_ignore_dup
7654: - ignore the duplicate CODE error
7655: $number.useCODE
7656: - use the CODE in the scanline as is
7657: $number.no_bubble.$bubline
7658: - it is valid that there is no bubbled in bubble
7659: at $number $bubline
7660: remember_skipping
7661: - a frozen hash containing keys of $number and values
7662: of either
7663: 1 - we are on a 'do skipped records pass' and plan
7664: on processing this line
7665: 2 - we are on a 'do skipped records pass' and this
7666: scanline has been marked to skip yet again
1.424 albertel 7667:
1.423 albertel 7668: =cut
7669:
1.157 albertel 7670: sub scantron_getfile {
1.200 albertel 7671: #FIXME really would prefer a scantron directory
1.257 albertel 7672: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
7673: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.157 albertel 7674: my $lines;
7675: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 7676: 'scantron_orig_'.$env{'form.scantron_selectfile'});
1.157 albertel 7677: my %scanlines;
7678: $scanlines{'orig'}=[(split("\n",$lines,-1))];
7679: my $temp=$scanlines{'orig'};
7680: $scanlines{'count'}=$#$temp;
7681:
7682: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 7683: 'scantron_corrected_'.$env{'form.scantron_selectfile'});
1.157 albertel 7684: if ($lines eq '-1') {
7685: $scanlines{'corrected'}=[];
7686: } else {
7687: $scanlines{'corrected'}=[(split("\n",$lines,-1))];
7688: }
7689: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 7690: 'scantron_skipped_'.$env{'form.scantron_selectfile'});
1.157 albertel 7691: if ($lines eq '-1') {
7692: $scanlines{'skipped'}=[];
7693: } else {
7694: $scanlines{'skipped'}=[(split("\n",$lines,-1))];
7695: }
1.175 albertel 7696: my @tmp=&Apache::lonnet::dump('nohist_scantrondata',$cdom,$cname);
1.157 albertel 7697: if ($tmp[0] =~ /^(error:|no_such_host)/) { @tmp=(); }
7698: my %scan_data = @tmp;
7699: return (\%scanlines,\%scan_data);
7700: }
7701:
1.423 albertel 7702: =pod
7703:
7704: =item lonnet_putfile
7705:
1.424 albertel 7706: Wrapper routine to call &Apache::lonnet::finishuserfileupload
7707:
7708: Arguments:
7709: $contents - data to store
7710: $filename - filename to store $contents into
7711:
7712: Returns:
7713: result value from &Apache::lonnet::finishuserfileupload
7714:
1.423 albertel 7715: =cut
7716:
1.157 albertel 7717: sub lonnet_putfile {
7718: my ($contents,$filename)=@_;
1.257 albertel 7719: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
7720: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
7721: $env{'form.sillywaytopassafilearound'}=$contents;
1.275 albertel 7722: &Apache::lonnet::finishuserfileupload($docuname,$docudom,'sillywaytopassafilearound',$filename);
1.157 albertel 7723:
7724: }
7725:
1.423 albertel 7726: =pod
7727:
7728: =item scantron_putfile
7729:
1.596.2.6 raeburn 7730: Stores the current version of the bubblesheet data files, and the
1.424 albertel 7731: scan_data hash. (Does not modify the original version only the
7732: corrected and skipped versions.
7733:
7734: Arguments:
7735: $scanlines - hash ref that looks like the first return value from
7736: &scantron_getfile()
7737: $scan_data - hash ref that looks like the second return value from
7738: &scantron_getfile()
7739:
1.423 albertel 7740: =cut
7741:
1.157 albertel 7742: sub scantron_putfile {
7743: my ($scanlines,$scan_data) = @_;
1.200 albertel 7744: #FIXME really would prefer a scantron directory
1.257 albertel 7745: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
7746: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.200 albertel 7747: if ($scanlines) {
7748: my $prefix='scantron_';
1.157 albertel 7749: # no need to update orig, shouldn't change
7750: # &lonnet_putfile(join("\n",@{$scanlines->{'orig'}}),$prefix.'orig_'.
1.257 albertel 7751: # $env{'form.scantron_selectfile'});
1.200 albertel 7752: &lonnet_putfile(join("\n",@{$scanlines->{'corrected'}}),
7753: $prefix.'corrected_'.
1.257 albertel 7754: $env{'form.scantron_selectfile'});
1.200 albertel 7755: &lonnet_putfile(join("\n",@{$scanlines->{'skipped'}}),
7756: $prefix.'skipped_'.
1.257 albertel 7757: $env{'form.scantron_selectfile'});
1.200 albertel 7758: }
1.175 albertel 7759: &Apache::lonnet::put('nohist_scantrondata',$scan_data,$cdom,$cname);
1.157 albertel 7760: }
7761:
1.423 albertel 7762: =pod
7763:
7764: =item scantron_get_line
7765:
1.424 albertel 7766: Returns the correct version of the scanline
7767:
7768: Arguments:
7769: $scanlines - hash ref that looks like the first return value from
7770: &scantron_getfile()
7771: $scan_data - hash ref that looks like the second return value from
7772: &scantron_getfile()
7773: $i - number of the requested line (starts at 0)
7774:
7775: Returns:
7776: A scanline, (either the original or the corrected one if it
7777: exists), or undef if the requested scanline should be
7778: skipped. (Either because it's an skipped scanline, or it's an
7779: unskipped scanline and we are not doing a 'do skipped scanlines'
7780: pass.
7781:
1.423 albertel 7782: =cut
7783:
1.157 albertel 7784: sub scantron_get_line {
1.200 albertel 7785: my ($scanlines,$scan_data,$i)=@_;
1.376 albertel 7786: if (&should_be_skipped($scanlines,$scan_data,$i)) { return undef; }
7787: #if ($scanlines->{'skipped'}[$i]) { return undef; }
1.157 albertel 7788: if ($scanlines->{'corrected'}[$i]) {return $scanlines->{'corrected'}[$i];}
7789: return $scanlines->{'orig'}[$i];
7790: }
7791:
1.423 albertel 7792: =pod
7793:
7794: =item scantron_todo_count
7795:
1.424 albertel 7796: Counts the number of scanlines that need processing.
7797:
7798: Arguments:
7799: $scanlines - hash ref that looks like the first return value from
7800: &scantron_getfile()
7801: $scan_data - hash ref that looks like the second return value from
7802: &scantron_getfile()
7803:
7804: Returns:
7805: $count - number of scanlines to process
7806:
1.423 albertel 7807: =cut
7808:
1.200 albertel 7809: sub get_todo_count {
7810: my ($scanlines,$scan_data)=@_;
7811: my $count=0;
7812: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
7813: my $line=&scantron_get_line($scanlines,$scan_data,$i);
7814: if ($line=~/^[\s\cz]*$/) { next; }
7815: $count++;
7816: }
7817: return $count;
7818: }
7819:
1.423 albertel 7820: =pod
7821:
7822: =item scantron_put_line
7823:
1.596.2.6 raeburn 7824: Updates the 'corrected' or 'skipped' versions of the bubblesheet
1.424 albertel 7825: data file.
7826:
7827: Arguments:
7828: $scanlines - hash ref that looks like the first return value from
7829: &scantron_getfile()
7830: $scan_data - hash ref that looks like the second return value from
7831: &scantron_getfile()
7832: $i - line number to update
7833: $newline - contents of the updated scanline
7834: $skip - if true make the line for skipping and update the
7835: 'skipped' file
7836:
1.423 albertel 7837: =cut
7838:
1.157 albertel 7839: sub scantron_put_line {
1.200 albertel 7840: my ($scanlines,$scan_data,$i,$newline,$skip)=@_;
1.157 albertel 7841: if ($skip) {
7842: $scanlines->{'skipped'}[$i]=$newline;
1.376 albertel 7843: &start_skipping($scan_data,$i);
1.157 albertel 7844: return;
7845: }
7846: $scanlines->{'corrected'}[$i]=$newline;
7847: }
7848:
1.423 albertel 7849: =pod
7850:
7851: =item scantron_clear_skip
7852:
1.424 albertel 7853: Remove a line from the 'skipped' file
7854:
7855: Arguments:
7856: $scanlines - hash ref that looks like the first return value from
7857: &scantron_getfile()
7858: $scan_data - hash ref that looks like the second return value from
7859: &scantron_getfile()
7860: $i - line number to update
7861:
1.423 albertel 7862: =cut
7863:
1.376 albertel 7864: sub scantron_clear_skip {
7865: my ($scanlines,$scan_data,$i)=@_;
7866: if (exists($scanlines->{'skipped'}[$i])) {
7867: undef($scanlines->{'skipped'}[$i]);
7868: return 1;
7869: }
7870: return 0;
7871: }
7872:
1.423 albertel 7873: =pod
7874:
7875: =item scantron_filter_not_exam
7876:
1.424 albertel 7877: Filter routine used by &Apache::lonnavmaps::retrieveResources(), to
7878: filter out resources that are not marked as 'exam' mode
7879:
1.423 albertel 7880: =cut
7881:
1.334 albertel 7882: sub scantron_filter_not_exam {
7883: my ($curres)=@_;
7884:
7885: if (ref($curres) && $curres->is_problem() && !$curres->is_exam()) {
7886: # if the user has asked to not have either hidden
7887: # or 'randomout' controlled resources to be graded
7888: # don't include them
7889: if ($env{'form.scantron_options_hidden'} eq 'ignore_hidden'
7890: && $curres->randomout) {
7891: return 0;
7892: }
7893: return 1;
7894: }
7895: return 0;
7896: }
7897:
1.423 albertel 7898: =pod
7899:
7900: =item scantron_validate_sequence
7901:
1.424 albertel 7902: Validates the selected sequence, checking for resource that are
7903: not set to exam mode.
7904:
1.423 albertel 7905: =cut
7906:
1.334 albertel 7907: sub scantron_validate_sequence {
7908: my ($r,$currentphase) = @_;
7909:
7910: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 7911: unless (ref($navmap)) {
7912: $r->print(&navmap_errormsg());
7913: return (1,$currentphase);
7914: }
1.334 albertel 7915: my (undef,undef,$sequence)=
7916: &Apache::lonnet::decode_symb($env{'form.selectpage'});
7917:
7918: my $map=$navmap->getResourceByUrl($sequence);
7919:
7920: $r->print('<input type="hidden" name="validate_sequence_exam"
7921: value="ignore" />');
7922: if ($env{'form.validate_sequence_exam'} ne 'ignore') {
7923: my @resources=
7924: $navmap->retrieveResources($map,\&scantron_filter_not_exam,1,0);
7925: if (@resources) {
1.596.2.12.2. 0(raebur 7926:2): $r->print('<p class="LC_warning">'
7927:2): .&mt('Some resources in the sequence currently are not set to'
7928:2): .' exam mode. Grading these resources currently may not'
7929:2): .' work correctly.')
7930:2): .'</p>'
7931:2): );
1.334 albertel 7932: return (1,$currentphase);
7933: }
7934: }
7935:
7936: return (0,$currentphase+1);
7937: }
7938:
1.423 albertel 7939:
7940:
1.157 albertel 7941: sub scantron_validate_ID {
7942: my ($r,$currentphase) = @_;
7943:
7944: #get student info
7945: my $classlist=&Apache::loncoursedata::get_classlist();
7946: my %idmap=&username_to_idmap($classlist);
7947:
7948: #get scantron line setup
1.596.2.12.2. 9(raebur 7949:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.157 albertel 7950: my ($scanlines,$scan_data)=&scantron_getfile();
1.582 raeburn 7951:
7952: my $nav_error;
1.596.2.12.2. (raeburn 7953:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the bubble_lines.. array.
1.582 raeburn 7954: if ($nav_error) {
7955: $r->print(&navmap_errormsg());
7956: return(1,$currentphase);
7957: }
1.157 albertel 7958:
7959: my %found=('ids'=>{},'usernames'=>{});
7960: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 7961: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 7962: if ($line=~/^[\s\cz]*$/) { next; }
7963: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
7964: $scan_data);
7965: my $id=$$scan_record{'scantron.ID'};
7966: my $found;
7967: foreach my $checkid (keys(%idmap)) {
7968: if (lc($checkid) eq lc($id)) { $found=$checkid;last; }
7969: }
7970: if ($found) {
7971: my $username=$idmap{$found};
7972: if ($found{'ids'}{$found}) {
7973: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
7974: $line,'duplicateID',$found);
1.194 albertel 7975: return(1,$currentphase);
1.157 albertel 7976: } elsif ($found{'usernames'}{$username}) {
7977: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
7978: $line,'duplicateID',$username);
1.194 albertel 7979: return(1,$currentphase);
1.157 albertel 7980: }
1.186 albertel 7981: #FIXME store away line we previously saw the ID on to use above
1.157 albertel 7982: $found{'ids'}{$found}++;
7983: $found{'usernames'}{$username}++;
7984: } else {
7985: if ($id =~ /^\s*$/) {
1.158 albertel 7986: my $username=&scan_data($scan_data,"$i.user");
1.157 albertel 7987: if (defined($username) && $found{'usernames'}{$username}) {
7988: &scantron_get_correction($r,$i,$scan_record,
7989: \%scantron_config,
7990: $line,'duplicateID',$username);
1.194 albertel 7991: return(1,$currentphase);
1.157 albertel 7992: } elsif (!defined($username)) {
7993: &scantron_get_correction($r,$i,$scan_record,
7994: \%scantron_config,
7995: $line,'incorrectID');
1.194 albertel 7996: return(1,$currentphase);
1.157 albertel 7997: }
7998: $found{'usernames'}{$username}++;
7999: } else {
8000: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
8001: $line,'incorrectID');
1.194 albertel 8002: return(1,$currentphase);
1.157 albertel 8003: }
8004: }
8005: }
8006:
8007: return (0,$currentphase+1);
8008: }
8009:
1.423 albertel 8010:
1.157 albertel 8011: sub scantron_get_correction {
1.596.2.12.2. 6(raebur 8012:3): my ($r,$i,$scan_record,$scan_config,$line,$error,$arg,
8013:3): $randomorder,$randompick,$respnumlookup,$startline)=@_;
1.454 banghart 8014: #FIXME in the case of a duplicated ID the previous line, probably need
1.157 albertel 8015: #to show both the current line and the previous one and allow skipping
8016: #the previous one or the current one
8017:
1.333 albertel 8018: if ( $$scan_record{'scantron.PaperID'} =~ /\S/) {
1.596.2.6 raeburn 8019: $r->print(
8020: '<p class="LC_warning">'
8021: .&mt('An error was detected ([_1]) for PaperID [_2]',
8022: "<b>$error</b>",
8023: '<tt>'.$$scan_record{'scantron.PaperID'}.'</tt>')
8024: ."</p> \n");
1.157 albertel 8025: } else {
1.596.2.6 raeburn 8026: $r->print(
8027: '<p class="LC_warning">'
8028: .&mt('An error was detected ([_1]) in scanline [_2] [_3]',
8029: "<b>$error</b>", $i, "<pre>$line</pre>")
8030: ."</p> \n");
8031: }
8032: my $message =
8033: '<p>'
8034: .&mt('The ID on the form is [_1]',
8035: "<tt>$$scan_record{'scantron.ID'}</tt>")
8036: .'<br />'
1.596.2.12 raeburn 8037: .&mt('The name on the paper is [_1], [_2]',
1.596.2.6 raeburn 8038: $$scan_record{'scantron.LastName'},
8039: $$scan_record{'scantron.FirstName'})
8040: .'</p>';
1.242 albertel 8041:
1.157 albertel 8042: $r->print('<input type="hidden" name="scantron_corrections" value="'.$error.'" />'."\n");
8043: $r->print('<input type="hidden" name="scantron_line" value="'.$i.'" />'."\n");
1.503 raeburn 8044: # Array populated for doublebubble or
8045: my @lines_to_correct; # missingbubble errors to build javascript
8046: # to validate radio button checking
8047:
1.157 albertel 8048: if ($error =~ /ID$/) {
1.186 albertel 8049: if ($error eq 'incorrectID') {
1.596.2.6 raeburn 8050: $r->print('<p class="LC_warning">'.&mt("The encoded ID is not in the classlist").
1.492 albertel 8051: "</p>\n");
1.157 albertel 8052: } elsif ($error eq 'duplicateID') {
1.596.2.6 raeburn 8053: $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 8054: }
1.242 albertel 8055: $r->print($message);
1.492 albertel 8056: $r->print("<p>".&mt("How should I handle this?")." <br /> \n");
1.157 albertel 8057: $r->print("\n<ul><li> ");
8058: #FIXME it would be nice if this sent back the user ID and
8059: #could do partial userID matches
8060: $r->print(&Apache::loncommon::selectstudent_link('scantronupload',
8061: 'scantron_username','scantron_domain'));
8062: $r->print(": <input type='text' name='scantron_username' value='' />");
1.596.2.12.2. 3(raebur 8063:3): $r->print("\n:\n".
1.257 albertel 8064: &Apache::loncommon::select_dom_form($env{'request.role.domain'},'scantron_domain'));
1.157 albertel 8065:
8066: $r->print('</li>');
1.186 albertel 8067: } elsif ($error =~ /CODE$/) {
8068: if ($error eq 'incorrectCODE') {
1.596.2.6 raeburn 8069: $r->print('<p class="LC_warning">'.&mt("The encoded CODE is not in the list of possible CODEs.")."</p>\n");
1.186 albertel 8070: } elsif ($error eq 'duplicateCODE') {
1.596.2.6 raeburn 8071: $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 8072: }
1.596.2.6 raeburn 8073: $r->print("<p>".&mt('The CODE on the form is [_1]',
8074: "<tt>'$$scan_record{'scantron.CODE'}'</tt>")
8075: ."</p>\n");
1.242 albertel 8076: $r->print($message);
1.596.2.6 raeburn 8077: $r->print("<p>".&mt("How should I handle this?")."</p>\n");
1.187 albertel 8078: $r->print("\n<br /> ");
1.194 albertel 8079: my $i=0;
1.273 albertel 8080: if ($error eq 'incorrectCODE'
8081: && $$scan_record{'scantron.CODE'}=~/\S/ ) {
1.194 albertel 8082: my ($max,$closest)=&scantron_get_closely_matching_CODEs($arg,$$scan_record{'scantron.CODE'});
1.278 albertel 8083: if ($closest > 0) {
8084: foreach my $testcode (@{$closest}) {
8085: my $checked='';
1.569 bisitz 8086: if (!$i) { $checked=' checked="checked"'; }
1.492 albertel 8087: $r->print("
8088: <label>
1.569 bisitz 8089: <input type='radio' name='scantron_CODE_resolution' value='use_closest_$i'$checked />
1.492 albertel 8090: ".&mt("Use the similar CODE [_1] instead.",
8091: "<b><tt>".$testcode."</tt></b>")."
8092: </label>
8093: <input type='hidden' name='scantron_CODE_closest_$i' value='$testcode' />");
1.278 albertel 8094: $r->print("\n<br />");
8095: $i++;
8096: }
1.194 albertel 8097: }
8098: }
1.273 albertel 8099: if ($$scan_record{'scantron.CODE'}=~/\S/ ) {
1.569 bisitz 8100: my $checked; if (!$i) { $checked=' checked="checked"'; }
1.492 albertel 8101: $r->print("
8102: <label>
1.569 bisitz 8103: <input type='radio' name='scantron_CODE_resolution' value='use_unfound'$checked />
1.596.2.6 raeburn 8104: ".&mt("Use the CODE [_1] that was on the paper, ignoring the error.",
1.492 albertel 8105: "<b><tt>".$$scan_record{'scantron.CODE'}."</tt></b>")."
8106: </label>");
1.273 albertel 8107: $r->print("\n<br />");
8108: }
1.194 albertel 8109:
1.596.2.12.2. 1(raebur 8110:0): $r->print(&Apache::lonhtmlcommon::scripttag(<<ENDSCRIPT));
1.188 albertel 8111: function change_radio(field) {
1.190 albertel 8112: var slct=document.scantronupload.scantron_CODE_resolution;
1.188 albertel 8113: var i;
8114: for (i=0;i<slct.length;i++) {
8115: if (slct[i].value==field) { slct[i].checked=true; }
8116: }
8117: }
8118: ENDSCRIPT
1.187 albertel 8119: my $href="/adm/pickcode?".
1.359 www 8120: "form=".&escape("scantronupload").
8121: "&scantron_format=".&escape($env{'form.scantron_format'}).
8122: "&scantron_CODElist=".&escape($env{'form.scantron_CODElist'}).
8123: "&curCODE=".&escape($$scan_record{'scantron.CODE'}).
8124: "&scantron_selectfile=".&escape($env{'form.scantron_selectfile'});
1.332 albertel 8125: if ($env{'form.scantron_CODElist'} =~ /\S/) {
1.492 albertel 8126: $r->print("
8127: <label>
8128: <input type='radio' name='scantron_CODE_resolution' value='use_found' />
8129: ".&mt("[_1]Select[_2] a CODE from the list of all CODEs and use it.",
8130: "<a target='_blank' href='$href'>","</a>")."
8131: </label>
1.558 bisitz 8132: ".&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 8133: $r->print("\n<br />");
8134: }
1.492 albertel 8135: $r->print("
8136: <label>
8137: <input type='radio' name='scantron_CODE_resolution' value='use_typed' />
8138: ".&mt("Use [_1] as the CODE.",
8139: "</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 8140: $r->print("\n<br /><br />");
1.157 albertel 8141: } elsif ($error eq 'doublebubble') {
1.596.2.6 raeburn 8142: $r->print('<p class="LC_warning">'.&mt("There have been multiple bubbles scanned for some question(s)")."</p>\n");
1.497 foxr 8143:
8144: # The form field scantron_questions is acutally a list of line numbers.
8145: # represented by this form so:
8146:
1.596.2.12.2. 6(raebur 8147:3): my $line_list = &questions_to_line_list($arg,$randomorder,$randompick,
8148:3): $respnumlookup,$startline);
1.497 foxr 8149:
1.157 albertel 8150: $r->print('<input type="hidden" name="scantron_questions" value="'.
1.497 foxr 8151: $line_list.'" />');
1.242 albertel 8152: $r->print($message);
1.492 albertel 8153: $r->print("<p>".&mt("Please indicate which bubble should be used for grading")."</p>");
1.157 albertel 8154: foreach my $question (@{$arg}) {
1.503 raeburn 8155: my @linenums = &prompt_for_corrections($r,$question,$scan_config,
1.596.2.12.2. 6(raebur 8156:3): $scan_record, $error,
8157:3): $randomorder,$randompick,
8158:3): $respnumlookup,$startline);
1.524 raeburn 8159: push(@lines_to_correct,@linenums);
1.157 albertel 8160: }
1.503 raeburn 8161: $r->print(&verify_bubbles_checked(@lines_to_correct));
1.157 albertel 8162: } elsif ($error eq 'missingbubble') {
1.596.2.9 raeburn 8163: $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 8164: $r->print($message);
1.492 albertel 8165: $r->print("<p>".&mt("Please indicate which bubble should be used for grading.")."</p>");
1.503 raeburn 8166: $r->print(&mt("Some questions have no scanned bubbles.")."\n");
1.497 foxr 8167:
1.503 raeburn 8168: # The form field scantron_questions is actually a list of line numbers not
1.497 foxr 8169: # a list of question numbers. Therefore:
8170: #
8171:
1.596.2.12.2. 6(raebur 8172:3): my $line_list = &questions_to_line_list($arg,$randomorder,$randompick,
8173:3): $respnumlookup,$startline);
1.497 foxr 8174:
1.157 albertel 8175: $r->print('<input type="hidden" name="scantron_questions" value="'.
1.497 foxr 8176: $line_list.'" />');
1.157 albertel 8177: foreach my $question (@{$arg}) {
1.503 raeburn 8178: my @linenums = &prompt_for_corrections($r,$question,$scan_config,
1.596.2.12.2. 6(raebur 8179:3): $scan_record, $error,
8180:3): $randomorder,$randompick,
8181:3): $respnumlookup,$startline);
1.524 raeburn 8182: push(@lines_to_correct,@linenums);
1.157 albertel 8183: }
1.503 raeburn 8184: $r->print(&verify_bubbles_checked(@lines_to_correct));
1.157 albertel 8185: } else {
8186: $r->print("\n<ul>");
8187: }
8188: $r->print("\n</li></ul>");
1.497 foxr 8189: }
8190:
1.503 raeburn 8191: sub verify_bubbles_checked {
8192: my (@ansnums) = @_;
8193: my $ansnumstr = join('","',@ansnums);
8194: 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 8195:6): &js_escape(\$warning);
1(raebur 8196:0): my $output = &Apache::lonhtmlcommon::scripttag(<<ENDSCRIPT);
1.503 raeburn 8197: function verify_bubble_radio(form) {
8198: var ansnumArray = new Array ("$ansnumstr");
8199: var need_bubble_count = 0;
8200: for (var i=0; i<ansnumArray.length; i++) {
8201: if (form.elements["scantron_correct_Q_"+ansnumArray[i]].length > 1) {
8202: var bubble_picked = 0;
8203: for (var j=0; j<form.elements["scantron_correct_Q_"+ansnumArray[i]].length; j++) {
8204: if (form.elements["scantron_correct_Q_"+ansnumArray[i]][j].checked == true) {
8205: bubble_picked = 1;
8206: }
8207: }
8208: if (bubble_picked == 0) {
8209: need_bubble_count ++;
8210: }
8211: }
8212: }
8213: if (need_bubble_count) {
8214: alert("$warning");
8215: return;
8216: }
8217: form.submit();
8218: }
8219: ENDSCRIPT
8220: return $output;
8221: }
8222:
1.497 foxr 8223: =pod
8224:
8225: =item questions_to_line_list
1.157 albertel 8226:
1.497 foxr 8227: Converts a list of questions into a string of comma separated
8228: line numbers in the answer sheet used by the questions. This is
8229: used to fill in the scantron_questions form field.
8230:
8231: Arguments:
8232: questions - Reference to an array of questions.
1.596.2.12.2. 6(raebur 8233:3): randomorder - True if randomorder in use.
8234:3): randompick - True if randompick in use.
8235:3): respnumlookup - Reference to HASH mapping question numbers in bubble lines
8236:3): for current line to question number used for same question
8237:3): in "Master Seqence" (as seen by Course Coordinator).
8238:3): startline - Reference to hash where key is question number (0 is first)
8239:3): and key is number of first bubble line for current student
8240:3): or code-based randompick and/or randomorder.
1.497 foxr 8241:
8242: =cut
8243:
8244:
8245: sub questions_to_line_list {
1.596.2.12.2. 6(raebur 8246:3): my ($questions,$randomorder,$randompick,$respnumlookup,$startline) = @_;
1.497 foxr 8247: my @lines;
8248:
1.503 raeburn 8249: foreach my $item (@{$questions}) {
8250: my $question = $item;
8251: my ($first,$count,$last);
8252: if ($item =~ /^(\d+)\.(\d+)$/) {
8253: $question = $1;
8254: my $subquestion = $2;
1.596.2.12.2. 6(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): }
7(raebur 8264:3): my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});
1.503 raeburn 8265: my $subcount = 1;
8266: while ($subcount<$subquestion) {
8267: $first += $subans[$subcount-1];
8268: $subcount ++;
8269: }
8270: $count = $subans[$subquestion-1];
8271: } else {
1.596.2.12.2. 7(raebur 8272:3): my $responsenum = $question-1;
8273:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
8274:3): $responsenum = $respnumlookup->{$question-1};
8275:3): if (ref($startline) eq 'HASH') {
8276:3): $first = $startline->{$question-1} + 1;
8277:3): }
8278:3): } else {
8279:3): $first = $first_bubble_line{$responsenum} + 1;
8280:3): }
8281:3): $count = $bubble_lines_per_response{$responsenum};
1.503 raeburn 8282: }
1.506 raeburn 8283: $last = $first+$count-1;
1.503 raeburn 8284: push(@lines, ($first..$last));
1.497 foxr 8285: }
8286: return join(',', @lines);
8287: }
8288:
8289: =pod
8290:
8291: =item prompt_for_corrections
8292:
8293: Prompts for a potentially multiline correction to the
8294: user's bubbling (factors out common code from scantron_get_correction
8295: for multi and missing bubble cases).
8296:
8297: Arguments:
8298: $r - Apache request object.
8299: $question - The question number to prompt for.
8300: $scan_config - The scantron file configuration hash.
8301: $scan_record - Reference to the hash that has the the parsed scanlines.
1.503 raeburn 8302: $error - Type of error
1.596.2.12.2. 7(raebur 8303:3): $randomorder - True if randomorder in use.
8304:3): $randompick - True if randompick in use.
8305:3): $respnumlookup - Reference to HASH mapping question numbers in bubble lines
8306:3): for current line to question number used for same question
8307:3): in "Master Seqence" (as seen by Course Coordinator).
8308:3): $startline - Reference to hash where key is question number (0 is first)
8309:3): and value is number of first bubble line for current student
8310:3): or code-based randompick and/or randomorder.
1.497 foxr 8311:
8312: Implicit inputs:
8313: %bubble_lines_per_response - Starting line numbers for each question.
8314: Numbered from 0 (but question numbers are from
8315: 1.
8316: %first_bubble_line - Starting bubble line for each question.
1.509 raeburn 8317: %subdivided_bubble_lines - optionresponse, matchresponse and rankresponse
8318: type problems render as separate sub-questions,
1.503 raeburn 8319: in exam mode. This hash contains a
8320: comma-separated list of the lines per
8321: sub-question.
1.510 raeburn 8322: %responsetype_per_response - essayresponse, formularesponse,
8323: stringresponse, imageresponse, reactionresponse,
8324: and organicresponse type problem parts can have
1.503 raeburn 8325: multiple lines per response if the weight
8326: assigned exceeds 10. In this case, only
8327: one bubble per line is permitted, but more
8328: than one line might contain bubbles, e.g.
8329: bubbling of: line 1 - J, line 2 - J,
8330: line 3 - B would assign 22 points.
1.497 foxr 8331:
8332: =cut
8333:
8334: sub prompt_for_corrections {
1.596.2.12.2. 6(raebur 8335:3): my ($r, $question, $scan_config, $scan_record, $error, $randomorder,
8336:3): $randompick, $respnumlookup, $startline) = @_;
1.503 raeburn 8337: my ($current_line,$lines);
8338: my @linenums;
8339: my $questionnum = $question;
1.596.2.12.2. 6(raebur 8340:3): my ($first,$responsenum);
1.503 raeburn 8341: if ($question =~ /^(\d+)\.(\d+)$/) {
8342: $question = $1;
8343: my $subquestion = $2;
1.596.2.12.2. 6(raebur 8344:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
8345:3): $responsenum = $respnumlookup->{$question-1};
8346:3): if (ref($startline) eq 'HASH') {
8347:3): $first = $startline->{$question-1};
8348:3): }
8349:3): } else {
8350:3): $responsenum = $question-1;
7(raebur 8351:4): $first = $first_bubble_line{$responsenum};
6(raebur 8352:3): }
8353:3): $current_line = $first + 1 ;
8354:3): my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});
1.503 raeburn 8355: my $subcount = 1;
8356: while ($subcount<$subquestion) {
8357: $current_line += $subans[$subcount-1];
8358: $subcount ++;
8359: }
8360: $lines = $subans[$subquestion-1];
8361: } else {
1.596.2.12.2. 6(raebur 8362:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
8363:3): $responsenum = $respnumlookup->{$question-1};
8364:3): if (ref($startline) eq 'HASH') {
8365:3): $first = $startline->{$question-1};
8366:3): }
8367:3): } else {
8368:3): $responsenum = $question-1;
8369:3): $first = $first_bubble_line{$responsenum};
8370:3): }
8371:3): $current_line = $first + 1;
8372:3): $lines = $bubble_lines_per_response{$responsenum};
1.503 raeburn 8373: }
1.497 foxr 8374: if ($lines > 1) {
1.503 raeburn 8375: $r->print(&mt('The group of bubble lines below responds to a single question.').'<br />');
1.596.2.12.2. 6(raebur 8376:3): if (($responsetype_per_response{$responsenum} eq 'essayresponse') ||
8377:3): ($responsetype_per_response{$responsenum} eq 'formularesponse') ||
8378:3): ($responsetype_per_response{$responsenum} eq 'stringresponse') ||
8379:3): ($responsetype_per_response{$responsenum} eq 'imageresponse') ||
8380:3): ($responsetype_per_response{$responsenum} eq 'reactionresponse') ||
8381:3): ($responsetype_per_response{$responsenum} eq 'organicresponse')) {
4(raebur 8382:3): $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 8383: } else {
8384: $r->print(&mt("Select at most one bubble in a single line and select 'No Bubble' in all the other lines. ")."<br />");
8385: }
1.497 foxr 8386: }
8387: for (my $i =0; $i < $lines; $i++) {
1.503 raeburn 8388: my $selected = $$scan_record{"scantron.$current_line.answer"};
1.596.2.12.2. 6(raebur 8389:3): &scantron_bubble_selector($r,$scan_config,$current_line,
1.503 raeburn 8390: $questionnum,$error,split('', $selected));
1.524 raeburn 8391: push(@linenums,$current_line);
1.497 foxr 8392: $current_line++;
8393: }
8394: if ($lines > 1) {
8395: $r->print("<hr /><br />");
8396: }
1.503 raeburn 8397: return @linenums;
1.157 albertel 8398: }
1.423 albertel 8399:
8400: =pod
8401:
8402: =item scantron_bubble_selector
8403:
8404: Generates the html radiobuttons to correct a single bubble line
1.424 albertel 8405: possibly showing the existing the selected bubbles if known
1.423 albertel 8406:
8407: Arguments:
8408: $r - Apache request object
1.596.2.12.2. 9(raebur 8409:9): $scan_config - hash from &Apache::lonnet::get_scantron_config()
1.497 foxr 8410: $line - Number of the line being displayed.
1.503 raeburn 8411: $questionnum - Question number (may include subquestion)
8412: $error - Type of error.
1.497 foxr 8413: @selected - Array of bubbles picked on this line.
1.423 albertel 8414:
8415: =cut
8416:
1.157 albertel 8417: sub scantron_bubble_selector {
1.503 raeburn 8418: my ($r,$scan_config,$line,$questionnum,$error,@selected)=@_;
1.157 albertel 8419: my $max=$$scan_config{'Qlength'};
1.274 albertel 8420:
8421: my $scmode=$$scan_config{'Qon'};
1.596.2.12.2. (raeburn 8422:): if ($scmode eq 'number' || $scmode eq 'letter') {
8423:): if (($$scan_config{'BubblesPerRow'} =~ /^\d+$/) &&
8424:): ($$scan_config{'BubblesPerRow'} > 0)) {
8425:): $max=$$scan_config{'BubblesPerRow'};
8426:): if (($scmode eq 'number') && ($max > 10)) {
8427:): $max = 10;
8428:): } elsif (($scmode eq 'letter') && $max > 26) {
8429:): $max = 26;
8430:): }
8431:): } else {
8432:): $max = 10;
8433:): }
8434:): }
1.274 albertel 8435:
1.157 albertel 8436: my @alphabet=('A'..'Z');
1.503 raeburn 8437: $r->print(&Apache::loncommon::start_data_table().
8438: &Apache::loncommon::start_data_table_row());
8439: $r->print('<td rowspan="2" class="LC_leftcol_header">'.$line.'</td>');
1.497 foxr 8440: for (my $i=0;$i<$max+1;$i++) {
8441: $r->print("\n".'<td align="center">');
8442: if ($selected[0] eq $alphabet[$i]) { $r->print('X'); shift(@selected) }
8443: else { $r->print(' '); }
8444: $r->print('</td>');
8445: }
1.503 raeburn 8446: $r->print(&Apache::loncommon::end_data_table_row().
8447: &Apache::loncommon::start_data_table_row());
1.497 foxr 8448: for (my $i=0;$i<$max;$i++) {
8449: $r->print("\n".
8450: '<td><label><input type="radio" name="scantron_correct_Q_'.
8451: $line.'" value="'.$i.'" />'.$alphabet[$i]."</label></td>");
8452: }
1.503 raeburn 8453: my $nobub_checked = ' ';
8454: if ($error eq 'missingbubble') {
8455: $nobub_checked = ' checked = "checked" ';
8456: }
8457: $r->print("\n".'<td><label><input type="radio" name="scantron_correct_Q_'.
8458: $line.'" value="none"'.$nobub_checked.'/>'.&mt('No bubble').
8459: '</label>'."\n".'<input type="hidden" name="scantron_questionnum_Q_'.
8460: $line.'" value="'.$questionnum.'" /></td>');
8461: $r->print(&Apache::loncommon::end_data_table_row().
8462: &Apache::loncommon::end_data_table());
1.157 albertel 8463: }
8464:
1.423 albertel 8465: =pod
8466:
8467: =item num_matches
8468:
1.424 albertel 8469: Counts the number of characters that are the same between the two arguments.
8470:
8471: Arguments:
8472: $orig - CODE from the scanline
8473: $code - CODE to match against
8474:
8475: Returns:
8476: $count - integer count of the number of same characters between the
8477: two arguments
8478:
1.423 albertel 8479: =cut
8480:
1.194 albertel 8481: sub num_matches {
8482: my ($orig,$code) = @_;
8483: my @code=split(//,$code);
8484: my @orig=split(//,$orig);
8485: my $same=0;
8486: for (my $i=0;$i<scalar(@code);$i++) {
8487: if ($code[$i] eq $orig[$i]) { $same++; }
8488: }
8489: return $same;
8490: }
8491:
1.423 albertel 8492: =pod
8493:
8494: =item scantron_get_closely_matching_CODEs
8495:
1.424 albertel 8496: Cycles through all CODEs and finds the set that has the greatest
8497: number of same characters as the provided CODE
8498:
8499: Arguments:
8500: $allcodes - hash ref returned by &get_codes()
8501: $CODE - CODE from the current scanline
8502:
8503: Returns:
8504: 2 element list
8505: - first elements is number of how closely matching the best fit is
8506: (5 means best set has 5 matching characters)
8507: - second element is an arrary ref containing the set of valid CODEs
8508: that best fit the passed in CODE
8509:
1.423 albertel 8510: =cut
8511:
1.194 albertel 8512: sub scantron_get_closely_matching_CODEs {
8513: my ($allcodes,$CODE)=@_;
8514: my @CODEs;
8515: foreach my $testcode (sort(keys(%{$allcodes}))) {
8516: push(@{$CODEs[&num_matches($CODE,$testcode)]},$testcode);
8517: }
8518:
8519: return ($#CODEs,$CODEs[-1]);
8520: }
8521:
1.423 albertel 8522: =pod
8523:
8524: =item get_codes
8525:
1.424 albertel 8526: Builds a hash which has keys of all of the valid CODEs from the selected
8527: set of remembered CODEs.
8528:
8529: Arguments:
8530: $old_name - name of the set of remembered CODEs
8531: $cdom - domain of the course
8532: $cnum - internal course name
8533:
8534: Returns:
8535: %allcodes - keys are the valid CODEs, values are all 1
8536:
1.423 albertel 8537: =cut
8538:
1.194 albertel 8539: sub get_codes {
1.280 foxr 8540: my ($old_name, $cdom, $cnum) = @_;
8541: if (!$old_name) {
8542: $old_name=$env{'form.scantron_CODElist'};
8543: }
8544: if (!$cdom) {
8545: $cdom =$env{'course.'.$env{'request.course.id'}.'.domain'};
8546: }
8547: if (!$cnum) {
8548: $cnum =$env{'course.'.$env{'request.course.id'}.'.num'};
8549: }
1.278 albertel 8550: my %result=&Apache::lonnet::get('CODEs',[$old_name,"type\0$old_name"],
8551: $cdom,$cnum);
8552: my %allcodes;
8553: if ($result{"type\0$old_name"} eq 'number') {
8554: %allcodes=map {($_,1)} split(',',$result{$old_name});
8555: } else {
8556: %allcodes=map {(&Apache::lonprintout::num_to_letters($_),1)} split(',',$result{$old_name});
8557: }
1.194 albertel 8558: return %allcodes;
8559: }
8560:
1.423 albertel 8561: =pod
8562:
8563: =item scantron_validate_CODE
8564:
1.424 albertel 8565: Validates all scanlines in the selected file to not have any
8566: invalid or underspecified CODEs and that none of the codes are
8567: duplicated if this was requested.
8568:
1.423 albertel 8569: =cut
8570:
1.157 albertel 8571: sub scantron_validate_CODE {
8572: my ($r,$currentphase) = @_;
1.596.2.12.2. 9(raebur 8573:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.186 albertel 8574: if ($scantron_config{'CODElocation'} &&
8575: $scantron_config{'CODEstart'} &&
8576: $scantron_config{'CODElength'}) {
1.257 albertel 8577: if (!defined($env{'form.scantron_CODElist'})) {
1.186 albertel 8578: &FIXME_blow_up()
8579: }
8580: } else {
8581: return (0,$currentphase+1);
8582: }
8583:
8584: my %usedCODEs;
8585:
1.194 albertel 8586: my %allcodes=&get_codes();
1.186 albertel 8587:
1.582 raeburn 8588: my $nav_error;
1.596.2.12.2. (raeburn 8589:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the lines per response array.
1.582 raeburn 8590: if ($nav_error) {
8591: $r->print(&navmap_errormsg());
8592: return(1,$currentphase);
8593: }
1.447 foxr 8594:
1.186 albertel 8595: my ($scanlines,$scan_data)=&scantron_getfile();
8596: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 8597: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.186 albertel 8598: if ($line=~/^[\s\cz]*$/) { next; }
8599: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
8600: $scan_data);
8601: my $CODE=$$scan_record{'scantron.CODE'};
8602: my $error=0;
1.224 albertel 8603: if (!&Apache::lonnet::validCODE($CODE)) {
8604: &scantron_get_correction($r,$i,$scan_record,
8605: \%scantron_config,
8606: $line,'incorrectCODE',\%allcodes);
8607: return(1,$currentphase);
8608: }
1.221 albertel 8609: if (%allcodes && !exists($allcodes{$CODE})
8610: && !$$scan_record{'scantron.useCODE'}) {
1.186 albertel 8611: &scantron_get_correction($r,$i,$scan_record,
8612: \%scantron_config,
1.194 albertel 8613: $line,'incorrectCODE',\%allcodes);
8614: return(1,$currentphase);
1.186 albertel 8615: }
1.214 albertel 8616: if (exists($usedCODEs{$CODE})
1.257 albertel 8617: && $env{'form.scantron_CODEunique'} eq 'yes'
1.192 albertel 8618: && !$$scan_record{'scantron.CODE_ignore_dup'}) {
1.186 albertel 8619: &scantron_get_correction($r,$i,$scan_record,
8620: \%scantron_config,
1.194 albertel 8621: $line,'duplicateCODE',$usedCODEs{$CODE});
8622: return(1,$currentphase);
1.186 albertel 8623: }
1.524 raeburn 8624: push(@{$usedCODEs{$CODE}},$$scan_record{'scantron.PaperID'});
1.186 albertel 8625: }
1.157 albertel 8626: return (0,$currentphase+1);
8627: }
8628:
1.423 albertel 8629: =pod
8630:
8631: =item scantron_validate_doublebubble
8632:
1.424 albertel 8633: Validates all scanlines in the selected file to not have any
8634: bubble lines with multiple bubbles marked.
8635:
1.423 albertel 8636: =cut
8637:
1.157 albertel 8638: sub scantron_validate_doublebubble {
8639: my ($r,$currentphase) = @_;
8640: #get student info
8641: my $classlist=&Apache::loncoursedata::get_classlist();
8642: my %idmap=&username_to_idmap($classlist);
1.596.2.12.2. 6(raebur 8643:3): my (undef,undef,$sequence)=
8644:3): &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.157 albertel 8645:
8646: #get scantron line setup
1.596.2.12.2. 9(raebur 8647:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.157 albertel 8648: my ($scanlines,$scan_data)=&scantron_getfile();
1.596.2.12.2. 6(raebur 8649:3):
8650:3): my $navmap = Apache::lonnavmaps::navmap->new();
8651:3): unless (ref($navmap)) {
8652:3): $r->print(&navmap_errormsg());
8653:3): return(1,$currentphase);
8654:3): }
8655:3): my $map=$navmap->getResourceByUrl($sequence);
8656:3): my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
8657:3): my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
8658:3): %grader_randomlists_by_symb,%orderedforcode,%respnumlookup,%startline);
8659:3): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
8660:3):
1.583 raeburn 8661: my $nav_error;
1.596.2.12.2. 6(raebur 8662:3): if (ref($map)) {
8663:3): $randomorder = $map->randomorder();
8664:3): $randompick = $map->randompick();
0(raebur 8665:2): unless ($randomorder || $randompick) {
8666:2): foreach my $res ($navmap->retrieveResources($map,sub { $_[0]->is_map() },1,0,1)) {
8667:2): if ($res->randomorder()) {
8668:2): $randomorder = 1;
8669:2): }
8670:2): if ($res->randompick()) {
8671:2): $randompick = 1;
8672:2): }
8673:2): last if ($randomorder || $randompick);
8674:2): }
8675:2): }
6(raebur 8676:3): if ($randomorder || $randompick) {
8677:3): $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
8678:3): if ($nav_error) {
8679:3): $r->print(&navmap_errormsg());
8680:3): return(1,$currentphase);
8681:3): }
8682:3): &graders_resources_pass(\@resources,\%grader_partids_by_symb,
8683:3): \%grader_randomlists_by_symb,$bubbles_per_row);
8684:3): }
8685:3): } else {
8686:3): $r->print(&navmap_errormsg());
8687:3): return(1,$currentphase);
8688:3): }
8689:3):
(raeburn 8690:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the bubble line array.
1.583 raeburn 8691: if ($nav_error) {
8692: $r->print(&navmap_errormsg());
8693: return(1,$currentphase);
8694: }
1.447 foxr 8695:
1.157 albertel 8696: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 8697: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 8698: if ($line=~/^[\s\cz]*$/) { next; }
8699: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
1.596.2.12.2. 6(raebur 8700:3): $scan_data,undef,\%idmap,$randomorder,
8701:3): $randompick,$sequence,\@master_seq,
8702:3): \%symb_to_resource,\%grader_partids_by_symb,
8703:3): \%orderedforcode,\%respnumlookup,\%startline);
1.157 albertel 8704: if (!defined($$scan_record{'scantron.doubleerror'})) { next; }
8705: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,$line,
8706: 'doublebubble',
1.596.2.12.2. 6(raebur 8707:3): $$scan_record{'scantron.doubleerror'},
8708:3): $randomorder,$randompick,\%respnumlookup,\%startline);
1.157 albertel 8709: return (1,$currentphase);
8710: }
8711: return (0,$currentphase+1);
8712: }
8713:
1.423 albertel 8714:
1.503 raeburn 8715: sub scantron_get_maxbubble {
1.596.2.12.2. (raeburn 8716:): my ($nav_error,$scantron_config) = @_;
1.257 albertel 8717: if (defined($env{'form.scantron_maxbubble'}) &&
8718: $env{'form.scantron_maxbubble'}) {
1.447 foxr 8719: &restore_bubble_lines();
1.257 albertel 8720: return $env{'form.scantron_maxbubble'};
1.191 albertel 8721: }
1.330 albertel 8722:
1.447 foxr 8723: my (undef, undef, $sequence) =
1.257 albertel 8724: &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.330 albertel 8725:
1.447 foxr 8726: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 8727: unless (ref($navmap)) {
8728: if (ref($nav_error)) {
8729: $$nav_error = 1;
8730: }
1.591 raeburn 8731: return;
1.582 raeburn 8732: }
1.191 albertel 8733: my $map=$navmap->getResourceByUrl($sequence);
8734: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.596.2.12.2. (raeburn 8735:): my $bubbles_per_row = &bubblesheet_bubbles_per_row($scantron_config);
1.330 albertel 8736:
8737: &Apache::lonxml::clear_problem_counter();
8738:
1.557 raeburn 8739: my $uname = $env{'user.name'};
8740: my $udom = $env{'user.domain'};
1.435 foxr 8741: my $cid = $env{'request.course.id'};
8742: my $total_lines = 0;
8743: %bubble_lines_per_response = ();
1.447 foxr 8744: %first_bubble_line = ();
1.503 raeburn 8745: %subdivided_bubble_lines = ();
8746: %responsetype_per_response = ();
1.596.2.12.2. 6(raebur 8747:3): %masterseq_id_responsenum = ();
1.554 raeburn 8748:
1.447 foxr 8749: my $response_number = 0;
8750: my $bubble_line = 0;
1.191 albertel 8751: foreach my $resource (@resources) {
1.596.2.12.2. 6(raebur 8752:3): my $resid = $resource->id();
(raeburn 8753:): my ($analysis,$parts) = &scantron_partids_tograde($resource,$cid,$uname,
7(raebur 8754:3): $udom,undef,$bubbles_per_row);
1.542 raeburn 8755: if ((ref($analysis) eq 'HASH') && (ref($parts) eq 'ARRAY')) {
8756: foreach my $part_id (@{$parts}) {
8757: my $lines;
8758:
8759: # TODO - make this a persistent hash not an array.
8760:
8761: # optionresponse, matchresponse and rankresponse type items
8762: # render as separate sub-questions in exam mode.
8763: if (($analysis->{$part_id.'.type'} eq 'optionresponse') ||
8764: ($analysis->{$part_id.'.type'} eq 'matchresponse') ||
8765: ($analysis->{$part_id.'.type'} eq 'rankresponse')) {
8766: my ($numbub,$numshown);
8767: if ($analysis->{$part_id.'.type'} eq 'optionresponse') {
8768: if (ref($analysis->{$part_id.'.options'}) eq 'ARRAY') {
8769: $numbub = scalar(@{$analysis->{$part_id.'.options'}});
8770: }
8771: } elsif ($analysis->{$part_id.'.type'} eq 'matchresponse') {
8772: if (ref($analysis->{$part_id.'.items'}) eq 'ARRAY') {
8773: $numbub = scalar(@{$analysis->{$part_id.'.items'}});
8774: }
8775: } elsif ($analysis->{$part_id.'.type'} eq 'rankresponse') {
8776: if (ref($analysis->{$part_id.'.foils'}) eq 'ARRAY') {
8777: $numbub = scalar(@{$analysis->{$part_id.'.foils'}});
8778: }
8779: }
8780: if (ref($analysis->{$part_id.'.shown'}) eq 'ARRAY') {
8781: $numshown = scalar(@{$analysis->{$part_id.'.shown'}});
8782: }
1.596.2.12.2. (raeburn 8783:): my $bubbles_per_row =
8784:): &bubblesheet_bubbles_per_row($scantron_config);
8785:): my $inner_bubble_lines = int($numbub/$bubbles_per_row);
8786:): if (($numbub % $bubbles_per_row) != 0) {
1.542 raeburn 8787: $inner_bubble_lines++;
8788: }
8789: for (my $i=0; $i<$numshown; $i++) {
8790: $subdivided_bubble_lines{$response_number} .=
8791: $inner_bubble_lines.',';
8792: }
8793: $subdivided_bubble_lines{$response_number} =~ s/,$//;
8794: $lines = $numshown * $inner_bubble_lines;
8795: } else {
8796: $lines = $analysis->{"$part_id.bubble_lines"};
1.596.2.12.2. (raeburn 8797:): }
1.542 raeburn 8798:
8799: $first_bubble_line{$response_number} = $bubble_line;
8800: $bubble_lines_per_response{$response_number} = $lines;
8801: $responsetype_per_response{$response_number} =
8802: $analysis->{$part_id.'.type'};
1.596.2.12.2. 6(raebur 8803:3): $masterseq_id_responsenum{$resid.'_'.$part_id} = $response_number;
1.542 raeburn 8804: $response_number++;
8805:
8806: $bubble_line += $lines;
8807: $total_lines += $lines;
8808: }
8809: }
8810: }
1.552 raeburn 8811: &Apache::lonnet::delenv('scantron.');
1.542 raeburn 8812:
8813: &save_bubble_lines();
8814: $env{'form.scantron_maxbubble'} =
8815: $total_lines;
8816: return $env{'form.scantron_maxbubble'};
8817: }
1.523 raeburn 8818:
1.596.2.12.2. (raeburn 8819:): sub bubblesheet_bubbles_per_row {
8820:): my ($scantron_config) = @_;
8821:): my $bubbles_per_row;
8822:): if (ref($scantron_config) eq 'HASH') {
8823:): $bubbles_per_row = $scantron_config->{'BubblesPerRow'};
8824:): }
8825:): if ((!$bubbles_per_row) || ($bubbles_per_row < 1)) {
8826:): $bubbles_per_row = 10;
8827:): }
8828:): return $bubbles_per_row;
8829:): }
8830:):
1.157 albertel 8831: sub scantron_validate_missingbubbles {
8832: my ($r,$currentphase) = @_;
8833: #get student info
8834: my $classlist=&Apache::loncoursedata::get_classlist();
8835: my %idmap=&username_to_idmap($classlist);
1.596.2.12.2. 6(raebur 8836:3): my (undef,undef,$sequence)=
8837:3): &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.157 albertel 8838:
8839: #get scantron line setup
1.596.2.12.2. 9(raebur 8840:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.157 albertel 8841: my ($scanlines,$scan_data)=&scantron_getfile();
1.596.2.12.2. 6(raebur 8842:3):
8843:3): my $navmap = Apache::lonnavmaps::navmap->new();
8844:3): unless (ref($navmap)) {
8845:3): $r->print(&navmap_errormsg());
8846:3): return(1,$currentphase);
8847:3): }
8848:3):
8849:3): my $map=$navmap->getResourceByUrl($sequence);
8850:3): my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
8851:3): my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
8852:3): %grader_randomlists_by_symb,%orderedforcode,%respnumlookup,%startline);
8853:3): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
8854:3):
1.582 raeburn 8855: my $nav_error;
1.596.2.12.2. 6(raebur 8856:3): if (ref($map)) {
8857:3): $randomorder = $map->randomorder();
8858:3): $randompick = $map->randompick();
0(raebur 8859:2): unless ($randomorder || $randompick) {
8860:2): foreach my $res ($navmap->retrieveResources($map,sub { $_[0]->is_map() },1,0,1)) {
8861:2): if ($res->randomorder()) {
8862:2): $randomorder = 1;
8863:2): }
8864:2): if ($res->randompick()) {
8865:2): $randompick = 1;
8866:2): }
8867:2): last if ($randomorder || $randompick);
8868:2): }
8869:2): }
7(raebur 8870:3): if ($randomorder || $randompick) {
8871:3): $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
8872:3): if ($nav_error) {
8873:3): $r->print(&navmap_errormsg());
8874:3): return(1,$currentphase);
8875:3): }
8876:3): &graders_resources_pass(\@resources,\%grader_partids_by_symb,
8877:3): \%grader_randomlists_by_symb,$bubbles_per_row);
8878:3): }
6(raebur 8879:3): } else {
8880:3): $r->print(&navmap_errormsg());
7(raebur 8881:3): return(1,$currentphase);
6(raebur 8882:3): }
8883:3):
8884:3):
(raeburn 8885:): my $max_bubble=&scantron_get_maxbubble(\$nav_error,\%scantron_config);
1.582 raeburn 8886: if ($nav_error) {
1.596.2.12.2. 6(raebur 8887:3): $r->print(&navmap_errormsg());
1.582 raeburn 8888: return(1,$currentphase);
8889: }
1.596.2.12.2. 6(raebur 8890:3):
1.157 albertel 8891: if (!$max_bubble) { $max_bubble=2**31; }
8892: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 8893: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 8894: if ($line=~/^[\s\cz]*$/) { next; }
1.596.2.12.2. 6(raebur 8895:3): my $scan_record =
8896:3): &scantron_parse_scanline($line,$i,\%scantron_config,$scan_data,undef,\%idmap,
8897:3): $randomorder,$randompick,$sequence,\@master_seq,
8898:3): \%symb_to_resource,\%grader_partids_by_symb,
8899:3): \%orderedforcode,\%respnumlookup,\%startline);
1.157 albertel 8900: if (!defined($$scan_record{'scantron.missingerror'})) { next; }
8901: my @to_correct;
1.470 foxr 8902:
8903: # Probably here's where the error is...
8904:
1.157 albertel 8905: foreach my $missing (@{$$scan_record{'scantron.missingerror'}}) {
1.505 raeburn 8906: my $lastbubble;
8907: if ($missing =~ /^(\d+)\.(\d+)$/) {
1.596.2.12.2. 6(raebur 8908:3): my $question = $1;
8909:3): my $subquestion = $2;
8910:3): my ($first,$responsenum);
8911:3): if ($randomorder || $randompick) {
8912:3): $responsenum = $respnumlookup{$question-1};
8913:3): $first = $startline{$question-1};
8914:3): } else {
8915:3): $responsenum = $question-1;
8916:3): $first = $first_bubble_line{$responsenum};
8917:3): }
8918:3): if (!defined($first)) { next; }
7(raebur 8919:3): my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});
6(raebur 8920:3): my $subcount = 1;
8921:3): while ($subcount<$subquestion) {
8922:3): $first += $subans[$subcount-1];
8923:3): $subcount ++;
8924:3): }
8925:3): my $count = $subans[$subquestion-1];
8926:3): $lastbubble = $first + $count;
1.505 raeburn 8927: } else {
1.596.2.12.2. 6(raebur 8928:3): my ($first,$responsenum);
8929:3): if ($randomorder || $randompick) {
8930:3): $responsenum = $respnumlookup{$missing-1};
8931:3): $first = $startline{$missing-1};
8932:3): } else {
8933:3): $responsenum = $missing-1;
8934:3): $first = $first_bubble_line{$responsenum};
8935:3): }
8936:3): if (!defined($first)) { next; }
8937:3): $lastbubble = $first + $bubble_lines_per_response{$responsenum};
1.505 raeburn 8938: }
8939: if ($lastbubble > $max_bubble) { next; }
1.157 albertel 8940: push(@to_correct,$missing);
8941: }
8942: if (@to_correct) {
8943: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
1.596.2.12.2. 6(raebur 8944:3): $line,'missingbubble',\@to_correct,
8945:3): $randomorder,$randompick,\%respnumlookup,
8946:3): \%startline);
1.157 albertel 8947: return (1,$currentphase);
8948: }
8949:
8950: }
8951: return (0,$currentphase+1);
8952: }
8953:
1.596.2.12.2. (raeburn 8954:): sub hand_bubble_option {
8955:): my (undef, undef, $sequence) =
8956:): &Apache::lonnet::decode_symb($env{'form.selectpage'});
8957:): return if ($sequence eq '');
8958:): my $navmap = Apache::lonnavmaps::navmap->new();
8959:): unless (ref($navmap)) {
8960:): return;
8961:): }
8962:): my $needs_hand_bubbles;
8963:): my $map=$navmap->getResourceByUrl($sequence);
8964:): my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
8965:): foreach my $res (@resources) {
8966:): if (ref($res)) {
8967:): if ($res->is_problem()) {
8968:): my $partlist = $res->parts();
8969:): foreach my $part (@{ $partlist }) {
8970:): my @types = $res->responseType($part);
8971:): if (grep(/^(chem|essay|image|formula|math|string|functionplot)$/,@types)) {
8972:): $needs_hand_bubbles = 1;
8973:): last;
8974:): }
8975:): }
8976:): }
8977:): }
8978:): }
8979:): if ($needs_hand_bubbles) {
9(raebur 8980:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
(raeburn 8981:): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
8982:): return &mt('The sequence to be graded contains response types which are handgraded.').'<p>'.
8983:): &mt('If you have already graded these by bubbling sheets to indicate points awarded, [_1]what point value is assigned to a filled last bubble in each row?','<br />').
8984:): '<label><input type="radio" name="scantron_lastbubblepoints" value="'.$bubbles_per_row.'" checked="checked" />'.&mt('[quant,_1,point]',$bubbles_per_row).'</label> '.&mt('or').' '.
8(raebur 8985:4): '<label><input type="radio" name="scantron_lastbubblepoints" value="0" />'.&mt('0 points').'</label></p>';
(raeburn 8986:): }
8987:): return;
8988:): }
1.423 albertel 8989:
1.82 albertel 8990: sub scantron_process_students {
1.596.2.12.2. 1(raebur 8991:0): my ($r,$symb) = @_;
1.513 foxr 8992:
1.257 albertel 8993: my (undef,undef,$sequence)=&Apache::lonnet::decode_symb($env{'form.selectpage'});
1.513 foxr 8994: if (!$symb) {
8995: return '';
8996: }
1.324 albertel 8997: my $default_form_data=&defaultFormData($symb);
1.82 albertel 8998:
1.596.2.12.2. 9(raebur 8999:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
6(raebur 9000:3): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
1.157 albertel 9001: my ($scanlines,$scan_data)=&scantron_getfile();
1.82 albertel 9002: my $classlist=&Apache::loncoursedata::get_classlist();
9003: my %idmap=&username_to_idmap($classlist);
1.132 bowersj2 9004: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 9005: unless (ref($navmap)) {
9006: $r->print(&navmap_errormsg());
9007: return '';
1.596.2.12.2. 6(raebur 9008:3): }
1.83 albertel 9009: my $map=$navmap->getResourceByUrl($sequence);
1.596.2.12.2. 6(raebur 9010:3): my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
0(raebur 9011:2): %grader_randomlists_by_symb,%symb_for_examcode);
1(raebur 9012:2): if (ref($map)) {
9013:2): $randomorder = $map->randomorder();
6(raebur 9014:3): $randompick = $map->randompick();
0(raebur 9015:2): unless ($randomorder || $randompick) {
9016:2): foreach my $res ($navmap->retrieveResources($map,sub { $_[0]->is_map() },1,0,1)) {
9017:2): if ($res->randomorder()) {
9018:2): $randomorder = 1;
9019:2): }
9020:2): if ($res->randompick()) {
9021:2): $randompick = 1;
9022:2): }
9023:2): last if ($randomorder || $randompick);
9024:2): }
9025:2): }
6(raebur 9026:3): } else {
9027:3): $r->print(&navmap_errormsg());
9028:3): return '';
1(raebur 9029:2): }
6(raebur 9030:3): my $nav_error;
1.83 albertel 9031: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.596.2.12.2. 6(raebur 9032:3): if ($randomorder || $randompick) {
0(raebur 9033:2): $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource,1,\%symb_for_examcode);
6(raebur 9034:3): if ($nav_error) {
9035:3): $r->print(&navmap_errormsg());
9036:3): return '';
1.586 raeburn 9037: }
9038: }
1.596.2.12.2. 6(raebur 9039:3): &graders_resources_pass(\@resources,\%grader_partids_by_symb,
9040:3): \%grader_randomlists_by_symb,$bubbles_per_row);
1.557 raeburn 9041:
1.554 raeburn 9042: my ($uname,$udom);
1.82 albertel 9043: my $result= <<SCANTRONFORM;
1.81 albertel 9044: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
9045: <input type="hidden" name="command" value="scantron_configphase" />
9046: $default_form_data
9047: SCANTRONFORM
1.82 albertel 9048: $r->print($result);
9049:
9050: my @delayqueue;
1.542 raeburn 9051: my (%completedstudents,%scandata);
1.140 albertel 9052:
1.520 www 9053: my $lock=&Apache::lonnet::set_lock(&mt('Grading bubblesheet exam'));
1.200 albertel 9054: my $count=&get_todo_count($scanlines,$scan_data);
1.596.2.12.2. (raeburn 9055:): my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,$count);
1(raebur 9056:0): &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,'Processing first student');
1.542 raeburn 9057: $r->print('<br />');
1.140 albertel 9058: my $start=&Time::HiRes::time();
1.158 albertel 9059: my $i=-1;
1.542 raeburn 9060: my $started;
1.447 foxr 9061:
1.596.2.12.2. (raeburn 9062:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # Need the bubble lines array to parse.
1.582 raeburn 9063: if ($nav_error) {
9064: $r->print(&navmap_errormsg());
9065: return '';
9066: }
9067:
1.513 foxr 9068: # If an ssi failed in scantron_get_maxbubble, put an error message out to
9069: # the user and return.
9070:
9071: if ($ssi_error) {
9072: $r->print("</form>");
9073: &ssi_print_error($r);
1.520 www 9074: &Apache::lonnet::remove_lock($lock);
1.513 foxr 9075: return ''; # Dunno why the other returns return '' rather than just returning.
9076: }
1.447 foxr 9077:
1.596.2.12.2. 9(raebur 9078:9): my %lettdig = &Apache::lonnet::letter_to_digits();
1.542 raeburn 9079: my $numletts = scalar(keys(%lettdig));
1.596.2.12.2. 6(raebur 9080:3): my %orderedforcode;
1.542 raeburn 9081:
1.157 albertel 9082: while ($i<$scanlines->{'count'}) {
9083: ($uname,$udom)=('','');
9084: $i++;
1.200 albertel 9085: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 9086: if ($line=~/^[\s\cz]*$/) { next; }
1.200 albertel 9087: if ($started) {
1.596.2.12.2. 1(raebur 9088:0): &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,'last student');
1.200 albertel 9089: }
9090: $started=1;
1.596.2.12.2. 6(raebur 9091:3): my %respnumlookup = ();
9092:3): my %startline = ();
9093:3): my $total;
1.157 albertel 9094: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
1.596.2.12.2. 6(raebur 9095:3): $scan_data,undef,\%idmap,$randomorder,
9096:3): $randompick,$sequence,\@master_seq,
9097:3): \%symb_to_resource,\%grader_partids_by_symb,
9098:3): \%orderedforcode,\%respnumlookup,\%startline,
9099:3): \$total);
1.157 albertel 9100: unless ($uname=&scantron_find_student($scan_record,$scan_data,
9101: \%idmap,$i)) {
9102: &scantron_add_delay(\@delayqueue,$line,
9103: 'Unable to find a student that matches',1);
9104: next;
9105: }
9106: if (exists $completedstudents{$uname}) {
9107: &scantron_add_delay(\@delayqueue,$line,
9108: 'Student '.$uname.' has multiple sheets',2);
9109: next;
9110: }
1.596.2.12.2. 1(raebur 9111:2): my $usec = $classlist->{$uname}->[&Apache::loncoursedata::CL_SECTION];
9112:2): my $user = $uname.':'.$usec;
1.157 albertel 9113: ($uname,$udom)=split(/:/,$uname);
1.330 albertel 9114:
1.596.2.12.2. 1(raebur 9115:2): my $scancode;
9116:2): if ((exists($scan_record->{'scantron.CODE'})) &&
9117:2): (&Apache::lonnet::validCODE($scan_record->{'scantron.CODE'}))) {
9118:2): $scancode = $scan_record->{'scantron.CODE'};
9119:2): } else {
9120:2): $scancode = '';
9121:2): }
9122:2):
9123:2): my @mapresources = @resources;
6(raebur 9124:3): if ($randomorder || $randompick) {
1(raebur 9125:2): @mapresources =
6(raebur 9126:3): &users_order($user,$scancode,$sequence,\@master_seq,\%symb_to_resource,
9127:3): \%orderedforcode);
1(raebur 9128:2): }
1.586 raeburn 9129: my (%partids_by_symb,$res_error);
1.596.2.12.2. 1(raebur 9130:2): foreach my $resource (@mapresources) {
1.586 raeburn 9131: my $ressymb;
9132: if (ref($resource)) {
9133: $ressymb = $resource->symb();
9134: } else {
9135: $res_error = 1;
9136: last;
9137: }
1.557 raeburn 9138: if ((exists($grader_randomlists_by_symb{$ressymb})) ||
9139: (ref($grader_partids_by_symb{$ressymb}) ne 'ARRAY')) {
1.596.2.12.2. 1(raebur 9140:7): my $currcode;
9141:7): if (exists($grader_randomlists_by_symb{$ressymb})) {
9142:7): $currcode = $scancode;
9143:7): }
1.557 raeburn 9144: my ($analysis,$parts) =
1.596.2.12.2. (raeburn 9145:): &scantron_partids_tograde($resource,$env{'request.course.id'},
1(raebur 9146:7): $uname,$udom,undef,$bubbles_per_row,
9147:7): $currcode);
1.557 raeburn 9148: $partids_by_symb{$ressymb} = $parts;
9149: } else {
9150: $partids_by_symb{$ressymb} = $grader_partids_by_symb{$ressymb};
9151: }
1.554 raeburn 9152: }
9153:
1.586 raeburn 9154: if ($res_error) {
9155: &scantron_add_delay(\@delayqueue,$line,
9156: 'An error occurred while grading student '.$uname,2);
9157: next;
9158: }
9159:
1.330 albertel 9160: &Apache::lonxml::clear_problem_counter();
1.514 raeburn 9161: &Apache::lonnet::appenv($scan_record);
1.376 albertel 9162:
9163: if (&scantron_clear_skip($scanlines,$scan_data,$i)) {
9164: &scantron_putfile($scanlines,$scan_data);
9165: }
1.161 albertel 9166:
1.542 raeburn 9167: if (&grade_student_bubbles($r,$uname,$udom,$scan_record,$scancode,
1.596.2.12.2. 1(raebur 9168:2): \@mapresources,\%partids_by_symb,
6(raebur 9169:3): $bubbles_per_row,$randomorder,$randompick,
9170:3): \%respnumlookup,\%startline)
9171:3): eq 'ssi_error') {
1.542 raeburn 9172: $ssi_error = 0; # So end of handler error message does not trigger.
9173: $r->print("</form>");
9174: &ssi_print_error($r);
9175: &Apache::lonnet::remove_lock($lock);
9176: return ''; # Why return ''? Beats me.
9177: }
1.513 foxr 9178:
1.596.2.12.2. 6(raebur 9179:3): if (($scancode) && ($randomorder || $randompick)) {
0(raebur 9180:2): foreach my $key (keys(%symb_for_examcode)) {
9181:2): my $symb_in_map = $symb_for_examcode{$key};
9182:2): if ($symb_in_map ne '') {
9183:2): my $parmresult =
9184:2): &Apache::lonparmset::storeparm_by_symb($symb_in_map,
9185:2): '0_examcode',2,$scancode,
9186:2): 'string_examcode',$uname,
9187:2): $udom);
9188:2): }
9189:2): }
6(raebur 9190:3): }
1.140 albertel 9191: $completedstudents{$uname}={'line'=>$line};
1.542 raeburn 9192: if ($env{'form.verifyrecord'}) {
9193: my $lastpos = $env{'form.scantron_maxbubble'}*$scantron_config{'Qlength'};
1.596.2.12.2. 6(raebur 9194:3): if ($randompick) {
9195:3): if ($total) {
9196:3): $lastpos = $total*$scantron_config{'Qlength'};
9197:3): }
9198:3): }
9199:3):
1.542 raeburn 9200: my $studentdata = substr($line,$scantron_config{'Qstart'}-1,$lastpos);
9201: chomp($studentdata);
9202: $studentdata =~ s/\r$//;
9203: my $studentrecord = '';
9204: my $counter = -1;
1.596.2.12.2. 1(raebur 9205:2): foreach my $resource (@mapresources) {
1.554 raeburn 9206: my $ressymb = $resource->symb();
1.542 raeburn 9207: ($counter,my $recording) =
9208: &verify_scantron_grading($resource,$udom,$uname,$env{'request.course.id'},
1.554 raeburn 9209: $counter,$studentdata,$partids_by_symb{$ressymb},
1.596.2.12.2. 6(raebur 9210:3): \%scantron_config,\%lettdig,$numletts,$randomorder,
9211:3): $randompick,\%respnumlookup,\%startline);
1.542 raeburn 9212: $studentrecord .= $recording;
9213: }
9214: if ($studentrecord ne $studentdata) {
1.554 raeburn 9215: &Apache::lonxml::clear_problem_counter();
9216: if (&grade_student_bubbles($r,$uname,$udom,$scan_record,$scancode,
1.596.2.12.2. 1(raebur 9217:2): \@mapresources,\%partids_by_symb,
6(raebur 9218:3): $bubbles_per_row,$randomorder,$randompick,
9219:3): \%respnumlookup,\%startline)
9220:3): eq 'ssi_error') {
1.554 raeburn 9221: $ssi_error = 0; # So end of handler error message does not trigger.
9222: $r->print("</form>");
9223: &ssi_print_error($r);
9224: &Apache::lonnet::remove_lock($lock);
9225: delete($completedstudents{$uname});
9226: return '';
9227: }
1.542 raeburn 9228: $counter = -1;
9229: $studentrecord = '';
1.596.2.12.2. 1(raebur 9230:2): foreach my $resource (@mapresources) {
1.554 raeburn 9231: my $ressymb = $resource->symb();
1.542 raeburn 9232: ($counter,my $recording) =
9233: &verify_scantron_grading($resource,$udom,$uname,$env{'request.course.id'},
1.554 raeburn 9234: $counter,$studentdata,$partids_by_symb{$ressymb},
1.596.2.12.2. 6(raebur 9235:3): \%scantron_config,\%lettdig,$numletts,
9236:3): $randomorder,$randompick,\%respnumlookup,
9237:3): \%startline);
1.542 raeburn 9238: $studentrecord .= $recording;
9239: }
9240: if ($studentrecord ne $studentdata) {
1.596.2.6 raeburn 9241: $r->print('<p><span class="LC_warning">');
1.542 raeburn 9242: if ($scancode eq '') {
1.596.2.6 raeburn 9243: $r->print(&mt('Mismatch grading bubblesheet for user: [_1] with ID: [_2].',
1.542 raeburn 9244: $uname.':'.$udom,$scan_record->{'scantron.ID'}));
9245: } else {
1.596.2.6 raeburn 9246: $r->print(&mt('Mismatch grading bubblesheet for user: [_1] with ID: [_2] and CODE: [_3].',
1.542 raeburn 9247: $uname.':'.$udom,$scan_record->{'scantron.ID'},$scancode));
9248: }
9249: $r->print('</span><br />'.&Apache::loncommon::start_data_table()."\n".
9250: &Apache::loncommon::start_data_table_header_row()."\n".
9251: '<th>'.&mt('Source').'</th><th>'.&mt('Bubbled responses').'</th>'.
9252: &Apache::loncommon::end_data_table_header_row()."\n".
9253: &Apache::loncommon::start_data_table_row().
1.596.2.6 raeburn 9254: '<td>'.&mt('Bubblesheet').'</td>'.
1.596.2.12.2. 4(raebur 9255:3): '<td><span class="LC_nobreak" style="white-space: pre;"><tt>'.$studentdata.'</tt></span></td>'.
1.542 raeburn 9256: &Apache::loncommon::end_data_table_row().
9257: &Apache::loncommon::start_data_table_row().
1.596.2.6 raeburn 9258: '<td>'.&mt('Stored submissions').'</td>'.
1.596.2.12.2. 4(raebur 9259:3): '<td><span class="LC_nobreak" style="white-space: pre;"><tt>'.$studentrecord.'</tt></span></td>'."\n".
1.542 raeburn 9260: &Apache::loncommon::end_data_table_row().
9261: &Apache::loncommon::end_data_table().'</p>');
9262: } else {
9263: $r->print('<br /><span class="LC_warning">'.
9264: &mt('A second grading pass was needed for user: [_1] with ID: [_2], because a mismatch was seen on the first pass.',$uname.':'.$udom,$scan_record->{'scantron.ID'}).'<br />'.
9265: &mt("As a consequence, this user's submission history records two tries.").
9266: '</span><br />');
9267: }
9268: }
9269: }
1.543 raeburn 9270: if (&Apache::loncommon::connection_aborted($r)) { last; }
1.140 albertel 9271: } continue {
1.330 albertel 9272: &Apache::lonxml::clear_problem_counter();
1.552 raeburn 9273: &Apache::lonnet::delenv('scantron.');
1.82 albertel 9274: }
1.140 albertel 9275: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
1.520 www 9276: &Apache::lonnet::remove_lock($lock);
1.172 albertel 9277: # my $lasttime = &Time::HiRes::time()-$start;
9278: # $r->print("<p>took $lasttime</p>");
1.140 albertel 9279:
1.200 albertel 9280: $r->print("</form>");
1.157 albertel 9281: return '';
1.75 albertel 9282: }
1.157 albertel 9283:
1.557 raeburn 9284: sub graders_resources_pass {
1.596.2.12.2. (raeburn 9285:): my ($resources,$grader_partids_by_symb,$grader_randomlists_by_symb,
9286:): $bubbles_per_row) = @_;
1.557 raeburn 9287: if ((ref($resources) eq 'ARRAY') && (ref($grader_partids_by_symb)) &&
9288: (ref($grader_randomlists_by_symb) eq 'HASH')) {
9289: foreach my $resource (@{$resources}) {
9290: my $ressymb = $resource->symb();
9291: my ($analysis,$parts) =
9292: &scantron_partids_tograde($resource,$env{'request.course.id'},
1.596.2.12.2. (raeburn 9293:): $env{'user.name'},$env{'user.domain'},
9294:): 1,$bubbles_per_row);
1.557 raeburn 9295: $grader_partids_by_symb->{$ressymb} = $parts;
9296: if (ref($analysis) eq 'HASH') {
9297: if (ref($analysis->{'parts_withrandomlist'}) eq 'ARRAY') {
9298: $grader_randomlists_by_symb->{$ressymb} =
9299: $analysis->{'parts_withrandomlist'};
9300: }
9301: }
9302: }
9303: }
9304: return;
9305: }
9306:
1.596.2.12.2. 1(raebur 9307:2): =pod
9308:2):
9309:2): =item users_order
9310:2):
9311:2): Returns array of resources in current map, ordered based on either CODE,
9312:2): if this is a CODEd exam, or based on student's identity if this is a
9313:2): "NAMEd" exam.
9314:2):
6(raebur 9315:3): Should be used when randomorder and/or randompick applied when the
9316:3): corresponding exam was printed, prior to students completing bubblesheets
9317:3): for the version of the exam the student received.
1(raebur 9318:2):
9319:2): =cut
9320:2):
9321:2): sub users_order {
6(raebur 9322:3): my ($user,$scancode,$mapurl,$master_seq,$symb_to_resource,$orderedforcode) = @_;
1(raebur 9323:2): my @mapresources;
6(raebur 9324:3): unless ((ref($master_seq) eq 'ARRAY') && (ref($symb_to_resource) eq 'HASH')) {
1(raebur 9325:2): return @mapresources;
9326:2): }
6(raebur 9327:3): if ($scancode) {
9328:3): if ((ref($orderedforcode) eq 'HASH') && (ref($orderedforcode->{$scancode}) eq 'ARRAY')) {
9329:3): @mapresources = @{$orderedforcode->{$scancode}};
9330:3): } else {
9331:3): $env{'form.CODE'} = $scancode;
9332:3): my $actual_seq =
9333:3): &Apache::lonprintout::master_seq_to_person_seq($mapurl,
9334:3): $master_seq,
9335:3): $user,$scancode,1);
9336:3): if (ref($actual_seq) eq 'ARRAY') {
9337:3): @mapresources = map { $symb_to_resource->{$_}; } @{$actual_seq};
9338:3): if (ref($orderedforcode) eq 'HASH') {
9339:3): if (@mapresources > 0) {
9340:3): $orderedforcode->{$scancode} = \@mapresources;
9341:3): }
9342:3): }
9343:3): }
9344:3): delete($env{'form.CODE'});
1(raebur 9345:2): }
9346:2): } else {
9347:2): my $actual_seq =
9348:2): &Apache::lonprintout::master_seq_to_person_seq($mapurl,
9349:2): $master_seq,
5(raebur 9350:3): $user,undef,1);
1(raebur 9351:2): if (ref($actual_seq) eq 'ARRAY') {
9352:2): @mapresources =
9353:2): map { $symb_to_resource->{$_}; } @{$actual_seq};
9354:2): }
6(raebur 9355:3): }
9356:3): return @mapresources;
1(raebur 9357:2): }
9358:2):
1.542 raeburn 9359: sub grade_student_bubbles {
1.596.2.12.2. 6(raebur 9360:3): my ($r,$uname,$udom,$scan_record,$scancode,$resources,$parts,$bubbles_per_row,
9361:3): $randomorder,$randompick,$respnumlookup,$startline) = @_;
9362:3): my $uselookup = 0;
9363:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH') &&
9364:3): (ref($startline) eq 'HASH')) {
9365:3): $uselookup = 1;
9366:3): }
9367:3):
1.554 raeburn 9368: if (ref($resources) eq 'ARRAY') {
9369: my $count = 0;
9370: foreach my $resource (@{$resources}) {
9371: my $ressymb = $resource->symb();
9372: my %form = ('submitted' => 'scantron',
9373: 'grade_target' => 'grade',
9374: 'grade_username' => $uname,
9375: 'grade_domain' => $udom,
9376: 'grade_courseid' => $env{'request.course.id'},
9377: 'grade_symb' => $ressymb,
9378: 'CODE' => $scancode
9379: );
1.596.2.12.2. (raeburn 9380:): if ($bubbles_per_row ne '') {
9381:): $form{'bubbles_per_row'} = $bubbles_per_row;
9382:): }
9383:): if ($env{'form.scantron_lastbubblepoints'} ne '') {
9384:): $form{'scantron_lastbubblepoints'} = $env{'form.scantron_lastbubblepoints'};
9385:): }
1.554 raeburn 9386: if (ref($parts) eq 'HASH') {
9387: if (ref($parts->{$ressymb}) eq 'ARRAY') {
9388: foreach my $part (@{$parts->{$ressymb}}) {
1.596.2.12.2. 6(raebur 9389:3): if ($uselookup) {
9390:3): $form{'scantron_questnum_start.'.$part} = $startline->{$count} + 1;
9391:3): } else {
9392:3): $form{'scantron_questnum_start.'.$part} =
9393:3): 1+$env{'form.scantron.first_bubble_line.'.$count};
9394:3): }
1.554 raeburn 9395: $count++;
9396: }
9397: }
9398: }
9399: my $result=&ssi_with_retries($resource->src(),$ssi_retries,%form);
9400: return 'ssi_error' if ($ssi_error);
9401: last if (&Apache::loncommon::connection_aborted($r));
9402: }
1.542 raeburn 9403: }
9404: return;
9405: }
9406:
1.157 albertel 9407: sub scantron_upload_scantron_data {
1.596.2.12.2. 1(raebur 9408:0): my ($r,$symb) = @_;
1.565 raeburn 9409: my $dom = $env{'request.role.domain'};
1.596.2.12.2. 9(raebur 9410:9): my ($formatoptions,$formattitle,$formatjs) = &scantron_upload_dataformat($dom);
1.565 raeburn 9411: my $domdesc = &Apache::lonnet::domain($dom,'description');
9412: $r->print(&Apache::loncommon::coursebrowser_javascript($dom));
1.157 albertel 9413: my $select_link=&Apache::loncommon::selectcourse_link('rules','courseid',
1.181 albertel 9414: 'domainid',
1.565 raeburn 9415: 'coursename',$dom);
9416: my $syllabuslink = '<a href="javascript:ToSyllabus();">'.&mt('Syllabus').'</a>'.
1.596.2.12.2. (raeburn 9417:): (' 'x2).&mt('(shows course personnel)');
9418:): my $default_form_data=&defaultFormData($symb);
1.579 raeburn 9419: my $nofile_alert = &mt('Please use the browse button to select a file from your local directory.');
1.596.2.12.2. 7(raebur 9420:6): &js_escape(\$nofile_alert);
1.579 raeburn 9421: 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 9422:6): &js_escape(\$nocourseid_alert);
9(raebur 9423:9): $r->print(&Apache::lonhtmlcommon::scripttag('
1.157 albertel 9424: function checkUpload(formname) {
9425: if (formname.upfile.value == "") {
1.579 raeburn 9426: alert("'.$nofile_alert.'");
1.157 albertel 9427: return false;
9428: }
1.565 raeburn 9429: if (formname.courseid.value == "") {
1.579 raeburn 9430: alert("'.$nocourseid_alert.'");
1.565 raeburn 9431: return false;
9432: }
1.157 albertel 9433: formname.submit();
9434: }
1.565 raeburn 9435:
9436: function ToSyllabus() {
9437: var cdom = '."'$dom'".';
9438: var cnum = document.rules.courseid.value;
9439: if (cdom == "" || cdom == null) {
9440: return;
9441: }
9442: if (cnum == "" || cnum == null) {
9443: return;
9444: }
9445: syllwin=window.open("/public/"+cdom+"/"+cnum+"/syllabus","LONCAPASyllabus",
9446: "height=350,width=350,scrollbars=yes,menubar=no");
9447: return;
9448: }
9449:
1.596.2.12.2. 9(raebur 9450:9): '.$formatjs.'
9451:9): '));
9452:9): $r->print('
1.596.2.4 raeburn 9453: <h3>'.&mt('Send bubblesheet data to a course').'</h3>
1.566 raeburn 9454:
1.492 albertel 9455: <form enctype="multipart/form-data" action="/adm/grades" name="rules" method="post">
1.565 raeburn 9456: '.$default_form_data.
9457: &Apache::lonhtmlcommon::start_pick_box().
9458: &Apache::lonhtmlcommon::row_title(&mt('Course ID')).
9459: '<input name="courseid" type="text" size="30" />'.$select_link.
9460: &Apache::lonhtmlcommon::row_closure().
9461: &Apache::lonhtmlcommon::row_title(&mt('Course Name')).
9462: '<input name="coursename" type="text" size="30" />'.$syllabuslink.
9463: &Apache::lonhtmlcommon::row_closure().
9464: &Apache::lonhtmlcommon::row_title(&mt('Domain')).
9465: '<input name="domainid" type="hidden" />'.$domdesc.
1.596.2.12.2. 9(raebur 9466:9): &Apache::lonhtmlcommon::row_closure());
9467:9): if ($formatoptions) {
9468:9): $r->print(&Apache::lonhtmlcommon::row_title($formattitle).$formatoptions.
9469:9): &Apache::lonhtmlcommon::row_closure());
9470:9): }
9471:9): $r->print(
1.565 raeburn 9472: &Apache::lonhtmlcommon::row_title(&mt('File to upload')).
9473: '<input type="file" name="upfile" size="50" />'.
9474: &Apache::lonhtmlcommon::row_closure(1).
9475: &Apache::lonhtmlcommon::end_pick_box().'<br />
9476:
1.492 albertel 9477: <input name="command" value="scantronupload_save" type="hidden" />
1.589 bisitz 9478: <input type="button" onclick="javascript:checkUpload(this.form);" value="'.&mt('Upload Bubblesheet Data').'" />
1.157 albertel 9479: </form>
1.492 albertel 9480: ');
1.157 albertel 9481: return '';
9482: }
9483:
1.596.2.12.2. 9(raebur 9484:9): sub scantron_upload_dataformat {
9485:9): my ($dom) = @_;
9486:9): my ($formatoptions,$formattitle,$formatjs);
9487:9): $formatjs = <<'END';
9488:9): function toggleScantab(form) {
9489:9): return;
9490:9): }
9491:9): END
9492:9): my %domconfig = &Apache::lonnet::get_dom('configuration',['scantron'],$dom);
9493:9): if (ref($domconfig{'scantron'}) eq 'HASH') {
9494:9): if (ref($domconfig{'scantron'}{'config'}) eq 'HASH') {
9495:9): if (keys(%{$domconfig{'scantron'}{'config'}}) > 1) {
9496:9): if (($domconfig{'scantron'}{'config'}{'dat'}) &&
9497:9): (ref($domconfig{'scantron'}{'config'}{'csv'}) eq 'HASH')) {
9498:9): if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {
9499:9): if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}})) {
9500:9): my ($onclick,$formatextra,$singleline);
9501:9): my @lines = &Apache::lonnet::get_scantronformat_file();
9502:9): my $count = 0;
9503:9): foreach my $line (@lines) {
0.2.1(ra 9504:an-23): next if (($line =~ /^\#/) || ($line eq ''));
9(raebur 9505:9): $singleline = $line;
9506:9): $count ++;
9507:9): }
9508:9): if ($count > 1) {
9509:9): $formatextra = '<div style="display:none" id="bubbletype">'.
9510:9): '<span class="LC_nobreak">'.
4(raebur 9511:0): &mt('Bubblesheet type').': '.
9(raebur 9512:9): &scantron_scantab().'</span></div>';
9513:9): $onclick = ' onclick="toggleScantab(this.form);"';
9514:9): $formatjs = <<"END";
9515:9): function toggleScantab(form) {
9516:9): var divid = 'bubbletype';
9517:9): if (document.getElementById(divid)) {
9518:9): var radioname = 'fileformat';
9519:9): var num = form.elements[radioname].length;
9520:9): if (num) {
9521:9): for (var i=0; i<num; i++) {
9522:9): if (form.elements[radioname][i].checked) {
9523:9): var chosen = form.elements[radioname][i].value;
9524:9): if (chosen == 'dat') {
9525:9): document.getElementById(divid).style.display = 'none';
9526:9): } else if (chosen == 'csv') {
9527:9): document.getElementById(divid).style.display = 'block';
9528:9): }
9529:9): }
9530:9): }
9531:9): }
9532:9): }
9533:9): return;
9534:9): }
9535:9):
9536:9): END
9537:9): } elsif ($count == 1) {
9538:9): my $formatname = (split(/:/,$singleline,2))[0];
9539:9): $formatextra = '<input type="hidden" name="scantron_format" value="'.$formatname.'" />';
9540:9): }
9541:9): $formattitle = &mt('File format');
9542:9): $formatoptions = '<label><input name="fileformat" type="radio" value="dat" checked="checked"'.$onclick.' />'.
9543:9): &mt('Plain Text (no delimiters)').
9544:9): '</label>'.(' 'x2).
9545:9): '<label><input name="fileformat" type="radio" value="csv"'.$onclick.' />'.
9546:9): &mt('Comma separated values').'</label>'.$formatextra;
9547:9): }
9548:9): }
9549:9): }
9550:9): } elsif (keys(%{$domconfig{'scantron'}{'config'}}) == 1) {
9551:9): if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {
9552:9): if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}})) {
9553:9): $formattitle = &mt('Bubblesheet type');
9554:9): $formatoptions = &scantron_scantab();
9555:9): }
9556:9): }
9557:9): }
9558:9): }
9559:9): }
9560:9): return ($formatoptions,$formattitle,$formatjs);
9561:9): }
1.423 albertel 9562:
1.157 albertel 9563: sub scantron_upload_scantron_data_save {
1.596.2.12.2. 1(raebur 9564:0): my ($r,$symb) = @_;
1.182 albertel 9565: my $doanotherupload=
9566: '<br /><form action="/adm/grades" method="post">'."\n".
9567: '<input type="hidden" name="command" value="scantronupload" />'."\n".
1.492 albertel 9568: '<input type="submit" name="submit" value="'.&mt('Do Another Upload').'" />'."\n".
1.182 albertel 9569: '</form>'."\n";
1.257 albertel 9570: if (!&Apache::lonnet::allowed('usc',$env{'form.domainid'}) &&
1.162 albertel 9571: !&Apache::lonnet::allowed('usc',
1.257 albertel 9572: $env{'form.domainid'}.'_'.$env{'form.courseid'})) {
1.575 www 9573: $r->print(&mt("You are not allowed to upload bubblesheet data to the requested course.")."<br />");
1.596.2.12.2. 1(raebur 9574:0): unless ($symb) {
1.182 albertel 9575: $r->print($doanotherupload);
9576: }
1.162 albertel 9577: return '';
9578: }
1.257 albertel 9579: my %coursedata=&Apache::lonnet::coursedescription($env{'form.domainid'}.'_'.$env{'form.courseid'});
1.568 raeburn 9580: my $uploadedfile;
1.596.2.12.2. 5(raebur 9581:3): $r->print('<p>'.&mt("Uploading file to [_1]",$coursedata{'description'}).'</p>');
1.257 albertel 9582: if (length($env{'form.upfile'}) < 2) {
1.596.2.12.2. 5(raebur 9583:3): $r->print(
9584:3): &Apache::lonhtmlcommon::confirm_success(
9585:3): &mt('The file: [_1] you attempted to upload contained no information. Please check that you entered the correct filename.',
9586:3): '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'),1));
1.183 albertel 9587: } else {
1.596.2.12.2. 9(raebur 9588:9): my %domconfig = &Apache::lonnet::get_dom('configuration',['scantron'],$env{'form.domainid'});
9589:9): my $parser;
9590:9): if (ref($domconfig{'scantron'}) eq 'HASH') {
9591:9): if (ref($domconfig{'scantron'}{'config'}) eq 'HASH') {
9592:9): my $is_csv;
9593:9): my @possibles = keys(%{$domconfig{'scantron'}{'config'}});
9594:9): if (@possibles > 1) {
9595:9): if ($env{'form.fileformat'} eq 'csv') {
9596:9): if (ref($domconfig{'scantron'}{'config'}{'csv'}) eq 'HASH') {
9597:9): if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {
9598:9): if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}}) > 1) {
9599:9): $is_csv = 1;
9600:9): }
9601:9): }
9602:9): }
9603:9): }
9604:9): } elsif (@possibles == 1) {
9605:9): if (ref($domconfig{'scantron'}{'config'}{'csv'}) eq 'HASH') {
9606:9): if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {
9607:9): if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}}) > 1) {
9608:9): $is_csv = 1;
9609:9): }
9610:9): }
9611:9): }
9612:9): }
9613:9): if ($is_csv) {
9614:9): $parser = $domconfig{'scantron'}{'config'}{'csv'};
9615:9): }
9616:9): }
9617:9): }
9618:9): my $result =
9619:9): &Apache::lonnet::userfileupload('upfile','scantron','scantron',$parser,'','',
1.568 raeburn 9620: $env{'form.courseid'},$env{'form.domainid'});
9621: if ($result =~ m{^/uploaded/}) {
1.596.2.12.2. 5(raebur 9622:3): $r->print(
9623:3): &Apache::lonhtmlcommon::confirm_success(&mt('Upload successful')).'<br />'.
9624:3): &mt('Uploaded [_1] bytes of data into location: [_2]',
9625:3): (length($env{'form.upfile'})-1),
9626:3): '<span class="LC_filename">'.$result.'</span>'));
1.568 raeburn 9627: ($uploadedfile) = ($result =~ m{/([^/]+)$});
1.567 raeburn 9628: $r->print(&validate_uploaded_scantron_file($env{'form.domainid'},
1.568 raeburn 9629: $env{'form.courseid'},$uploadedfile));
1.210 albertel 9630: } else {
1.596.2.12.2. 5(raebur 9631:3): $r->print(
9632:3): &Apache::lonhtmlcommon::confirm_success(&mt('Upload failed'),1).'<br />'.
9633:3): &mt('An error ([_1]) occurred when attempting to upload the file: [_2]',
9634:3): $result,
1.568 raeburn 9635: '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'));
1.183 albertel 9636: }
9637: }
1.174 albertel 9638: if ($symb) {
1.596.2.12.2. 1(raebur 9639:0): $r->print(&scantron_selectphase($r,$uploadedfile,$symb));
1.174 albertel 9640: } else {
1.182 albertel 9641: $r->print($doanotherupload);
1.174 albertel 9642: }
1.157 albertel 9643: return '';
9644: }
9645:
1.567 raeburn 9646: sub validate_uploaded_scantron_file {
9647: my ($cdom,$cname,$fname) = @_;
9648: my $scanlines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.$fname);
9649: my @lines;
9650: if ($scanlines ne '-1') {
9651: @lines=split("\n",$scanlines,-1);
9652: }
9653: my $output;
9654: if (@lines) {
9655: my (%counts,$max_match_format);
1.596.2.12.2. 5(raebur 9656:3): my ($found_match_count,$max_match_count,$max_match_pct) = (0,0,0);
1.567 raeburn 9657: my $classlist = &Apache::loncoursedata::get_classlist($cdom,$cname);
9658: my %idmap = &username_to_idmap($classlist);
9659: foreach my $key (keys(%idmap)) {
9660: my $lckey = lc($key);
9661: $idmap{$lckey} = $idmap{$key};
9662: }
9663: my %unique_formats;
1.596.2.12.2. 9(raebur 9664:9): my @formatlines = &Apache::lonnet::get_scantronformat_file();
1.567 raeburn 9665: foreach my $line (@formatlines) {
1.596.2.12.2. 0.2.1(ra 9666:an-23): next if (($line =~ /^\#/) || ($line eq ''));
1.567 raeburn 9667: my @config = split(/:/,$line);
9668: my $idstart = $config[5];
9669: my $idlength = $config[6];
9670: if (($idstart ne '') && ($idlength > 0)) {
9671: if (ref($unique_formats{$idstart.':'.$idlength}) eq 'ARRAY') {
9672: push(@{$unique_formats{$idstart.':'.$idlength}},$config[0].':'.$config[1]);
9673: } else {
9674: $unique_formats{$idstart.':'.$idlength} = [$config[0].':'.$config[1]];
9675: }
9676: }
9677: }
9678: foreach my $key (keys(%unique_formats)) {
9679: my ($idstart,$idlength) = split(':',$key);
9680: %{$counts{$key}} = (
9681: 'found' => 0,
9682: 'total' => 0,
9683: );
9684: foreach my $line (@lines) {
9685: next if ($line =~ /^#/);
9686: next if ($line =~ /^[\s\cz]*$/);
9687: my $id = substr($line,$idstart-1,$idlength);
9688: $id = lc($id);
9689: if (exists($idmap{$id})) {
9690: $counts{$key}{'found'} ++;
9691: }
9692: $counts{$key}{'total'} ++;
9693: }
9694: if ($counts{$key}{'total'}) {
9695: my $percent_match = (100*$counts{$key}{'found'})/($counts{$key}{'total'});
9696: if (($max_match_format eq '') || ($percent_match > $max_match_pct)) {
9697: $max_match_pct = $percent_match;
9698: $max_match_format = $key;
1.596.2.12.2. 5(raebur 9699:3): $found_match_count = $counts{$key}{'found'};
1.567 raeburn 9700: $max_match_count = $counts{$key}{'total'};
9701: }
9702: }
9703: }
9704: if (ref($unique_formats{$max_match_format}) eq 'ARRAY') {
9705: my $format_descs;
9706: my $numwithformat = @{$unique_formats{$max_match_format}};
9707: for (my $i=0; $i<$numwithformat; $i++) {
9708: my ($name,$desc) = split(':',$unique_formats{$max_match_format}[$i]);
9709: if ($i<$numwithformat-2) {
9710: $format_descs .= '"<i>'.$desc.'</i>", ';
9711: } elsif ($i==$numwithformat-2) {
9712: $format_descs .= '"<i>'.$desc.'</i>" '.&mt('and').' ';
9713: } elsif ($i==$numwithformat-1) {
9714: $format_descs .= '"<i>'.$desc.'</i>"';
9715: }
9716: }
9717: my $showpct = sprintf("%.0f",$max_match_pct).'%';
1.596.2.12.2. 5(raebur 9718:3): $output .= '<br />';
9719:3): if ($found_match_count == $max_match_count) {
9720:3): # 100% matching entries
9721:3): $output .= &Apache::lonhtmlcommon::confirm_success(
9722:3): &mt('Comparison of student IDs: [_1] matching ([quant,_2,entry,entries])',
9723:3): '<b>'.$showpct.'</b>',$found_match_count)).'<br />'.
9724:3): &mt('Comparison of student IDs in the uploaded file with'.
9725:3): ' the course roster found matches for [_1] of the [_2] entries'.
9726:3): ' in the file (for the format defined for [_3]).',
9727:3): '<b>'.$showpct.'</b>','<b>'.$max_match_count.'</b>',$format_descs);
9728:3): } else {
9729:3): # Not all entries matching? -> Show warning and additional info
9730:3): $output .=
9731:3): &Apache::lonhtmlcommon::confirm_success(
9732:3): &mt('Comparison of student IDs: [_1] matching ([_2]/[quant,_3,entry,entries])',
9733:3): '<b>'.$showpct.'</b>',$found_match_count,$max_match_count).'<br />'.
9734:3): &mt('Not all entries could be matched!'),1).'<br />'.
9735:3): &mt('Comparison of student IDs in the uploaded file with'.
9736:3): ' the course roster found matches for [_1] of the [_2] entries'.
9737:3): ' in the file (for the format defined for [_3]).',
9738:3): '<b>'.$showpct.'</b>','<b>'.$max_match_count.'</b>',$format_descs).
9739:3): '<p class="LC_info">'.
9740:3): &mt('A low percentage of matches results from one of the following:').
9741:3): '</p><ul>'.
9742:3): '<li>'.&mt('The file was uploaded to the wrong course.').'</li>'.
9743:3): '<li>'.&mt('The data is not in the format expected for the domain: [_1]',
9744:3): '<i>'.$cdom.'</i>').'</li>'.
9745:3): '<li>'.&mt('Students did not bubble their IDs, or mis-bubbled them').'</li>'.
9746:3): '<li>'.&mt('The course roster is not up to date.').'</li>'.
9747:3): '</ul>';
9748:3): }
1.567 raeburn 9749: }
9750: } else {
1.596.2.12.2. 5(raebur 9751:3): $output = '<p class="LC_warning">'.&mt('Uploaded file contained no data').'</p>';
1.567 raeburn 9752: }
9753: return $output;
9754: }
9755:
1.202 albertel 9756: sub valid_file {
9757: my ($requested_file)=@_;
9758: foreach my $filename (sort(&scantron_filenames())) {
9759: if ($requested_file eq $filename) { return 1; }
9760: }
9761: return 0;
9762: }
9763:
9764: sub scantron_download_scantron_data {
1.596.2.12.2. 1(raebur 9765:0): my ($r,$symb) = @_;
(raeburn 9766:): my $default_form_data=&defaultFormData($symb);
1.257 albertel 9767: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
9768: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
9769: my $file=$env{'form.scantron_selectfile'};
1.202 albertel 9770: if (! &valid_file($file)) {
1.492 albertel 9771: $r->print('
1.202 albertel 9772: <p>
1.596.2.12.2. 3(raebur 9773:3): '.&mt('The requested filename was invalid.').'
1.202 albertel 9774: </p>
1.492 albertel 9775: ');
1.202 albertel 9776: return;
9777: }
9778: my $orig='/uploaded/'.$cdom.'/'.$cname.'/scantron_orig_'.$file;
9779: my $corrected='/uploaded/'.$cdom.'/'.$cname.'/scantron_corrected_'.$file;
9780: my $skipped='/uploaded/'.$cdom.'/'.$cname.'/scantron_skipped_'.$file;
9781: &Apache::lonnet::allowuploaded('/adm/grades',$orig);
9782: &Apache::lonnet::allowuploaded('/adm/grades',$corrected);
9783: &Apache::lonnet::allowuploaded('/adm/grades',$skipped);
1.492 albertel 9784: $r->print('
1.202 albertel 9785: <p>
1.596.2.12.2. 1(raebur 9786:0): '.&mt('[_1]Original[_2] file as uploaded by the bubblesheet scanning office.',
1.492 albertel 9787: '<a href="'.$orig.'">','</a>').'
1.202 albertel 9788: </p>
9789: <p>
1.492 albertel 9790: '.&mt('[_1]Corrections[_2], a file of corrected records that were used in grading.',
9791: '<a href="'.$corrected.'">','</a>').'
1.202 albertel 9792: </p>
9793: <p>
1.492 albertel 9794: '.&mt('[_1]Skipped[_2], a file of records that were skipped.',
9795: '<a href="'.$skipped.'">','</a>').'
1.202 albertel 9796: </p>
1.492 albertel 9797: ');
1.202 albertel 9798: return '';
9799: }
1.157 albertel 9800:
1.523 raeburn 9801: sub checkscantron_results {
1.596.2.12.2. 1(raebur 9802:0): my ($r,$symb) = @_;
1.523 raeburn 9803: if (!$symb) {return '';}
9804: my $cid = $env{'request.course.id'};
1.596.2.12.2. 9(raebur 9805:9): my %lettdig = &Apache::lonnet::letter_to_digits();
1.523 raeburn 9806: my $numletts = scalar(keys(%lettdig));
9807: my $cnum = $env{'course.'.$cid.'.num'};
9808: my $cdom = $env{'course.'.$cid.'.domain'};
9809: my (undef, undef, $sequence) = &Apache::lonnet::decode_symb($env{'form.selectpage'});
9810: my %record;
9811: my %scantron_config =
1.596.2.12.2. 9(raebur 9812:9): &Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
(raeburn 9813:): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
1.523 raeburn 9814: my ($scanlines,$scan_data)=&Apache::grades::scantron_getfile();
9815: my $classlist=&Apache::loncoursedata::get_classlist();
9816: my %idmap=&Apache::grades::username_to_idmap($classlist);
9817: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 9818: unless (ref($navmap)) {
9819: $r->print(&navmap_errormsg());
9820: return '';
9821: }
1.523 raeburn 9822: my $map=$navmap->getResourceByUrl($sequence);
1.596.2.12.2. 6(raebur 9823:3): my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
9824:3): %grader_randomlists_by_symb,%orderedforcode);
1(raebur 9825:2): if (ref($map)) {
9826:2): $randomorder=$map->randomorder();
7(raebur 9827:3): $randompick=$map->randompick();
0(raebur 9828:2): unless ($randomorder || $randompick) {
9829:2): foreach my $res ($navmap->retrieveResources($map,sub { $_[0]->is_map() },1,0,1)) {
9830:2): if ($res->randomorder()) {
9831:2): $randomorder = 1;
9832:2): }
9833:2): if ($res->randompick()) {
9834:2): $randompick = 1;
9835:2): }
9836:2): last if ($randomorder || $randompick);
9837:2): }
9838:2): }
1(raebur 9839:2): }
1.557 raeburn 9840: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.596.2.12.2. 6(raebur 9841:3): my $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
9842:3): if ($nav_error) {
9843:3): $r->print(&navmap_errormsg());
9844:3): return '';
1(raebur 9845:2): }
(raeburn 9846:): &graders_resources_pass(\@resources,\%grader_partids_by_symb,
9847:): \%grader_randomlists_by_symb,$bubbles_per_row);
1.554 raeburn 9848: my ($uname,$udom);
1.523 raeburn 9849: my (%scandata,%lastname,%bylast);
9850: $r->print('
9851: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="checkscantron">'."\n");
9852:
9853: my @delayqueue;
9854: my %completedstudents;
9855:
1.596.2.12.2. 6(raebur 9856:3): my $count=&get_todo_count($scanlines,$scan_data);
(raeburn 9857:): my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,$count);
6(raebur 9858:3): my ($username,$domain,$started);
(raeburn 9859:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # Need the bubble lines array to parse.
1.582 raeburn 9860: if ($nav_error) {
9861: $r->print(&navmap_errormsg());
9862: return '';
9863: }
1.523 raeburn 9864:
9865: &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,
9866: 'Processing first student');
9867: my $start=&Time::HiRes::time();
9868: my $i=-1;
9869:
9870: while ($i<$scanlines->{'count'}) {
9871: ($username,$domain,$uname)=('','','');
9872: $i++;
9873: my $line=&Apache::grades::scantron_get_line($scanlines,$scan_data,$i);
9874: if ($line=~/^[\s\cz]*$/) { next; }
9875: if ($started) {
9876: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,
9877: 'last student');
9878: }
9879: $started=1;
9880: my $scan_record=
9881: &Apache::grades::scantron_parse_scanline($line,$i,\%scantron_config,
9882: $scan_data);
1.596.2.12.2. 6(raebur 9883:3): unless ($uname=&scantron_find_student($scan_record,$scan_data,
9884:3): \%idmap,$i)) {
1.523 raeburn 9885: &Apache::grades::scantron_add_delay(\@delayqueue,$line,
9886: 'Unable to find a student that matches',1);
9887: next;
9888: }
9889: if (exists $completedstudents{$uname}) {
9890: &Apache::grades::scantron_add_delay(\@delayqueue,$line,
9891: 'Student '.$uname.' has multiple sheets',2);
9892: next;
9893: }
9894: my $pid = $scan_record->{'scantron.ID'};
9895: $lastname{$pid} = $scan_record->{'scantron.LastName'};
9896: push(@{$bylast{$lastname{$pid}}},$pid);
1.596.2.12.2. 1(raebur 9897:2): my $usec = $classlist->{$uname}->[&Apache::loncoursedata::CL_SECTION];
9898:2): my $user = $uname.':'.$usec;
1.523 raeburn 9899: ($username,$domain)=split(/:/,$uname);
1.596.2.12.2. 1(raebur 9900:2):
9901:2): my $scancode;
9902:2): if ((exists($scan_record->{'scantron.CODE'})) &&
9903:2): (&Apache::lonnet::validCODE($scan_record->{'scantron.CODE'}))) {
9904:2): $scancode = $scan_record->{'scantron.CODE'};
9905:2): } else {
9906:2): $scancode = '';
9907:2): }
9908:2):
9909:2): my @mapresources = @resources;
6(raebur 9910:3): my $lastpos = $env{'form.scantron_maxbubble'}*$scantron_config{'Qlength'};
9911:3): my %respnumlookup=();
9912:3): my %startline=();
9913:3): if ($randomorder || $randompick) {
1(raebur 9914:2): @mapresources =
6(raebur 9915:3): &users_order($user,$scancode,$sequence,\@master_seq,\%symb_to_resource,
9916:3): \%orderedforcode);
9917:3): my $total = &get_respnum_lookups($sequence,$scan_data,\%idmap,$line,
9918:3): $scan_record,\@master_seq,\%symb_to_resource,
9919:3): \%grader_partids_by_symb,\%orderedforcode,
9920:3): \%respnumlookup,\%startline);
9921:3): if ($randompick && $total) {
9922:3): $lastpos = $total*$scantron_config{'Qlength'};
9923:3): }
1(raebur 9924:2): }
6(raebur 9925:3): $scandata{$pid} = substr($line,$scantron_config{'Qstart'}-1,$lastpos);
9926:3): chomp($scandata{$pid});
9927:3): $scandata{$pid} =~ s/\r$//;
9928:3):
1.523 raeburn 9929: my $counter = -1;
1.596.2.12.2. 1(raebur 9930:2): foreach my $resource (@mapresources) {
1.557 raeburn 9931: my $parts;
1.554 raeburn 9932: my $ressymb = $resource->symb();
1.557 raeburn 9933: if ((exists($grader_randomlists_by_symb{$ressymb})) ||
9934: (ref($grader_partids_by_symb{$ressymb}) ne 'ARRAY')) {
1.596.2.12.2. 1(raebur 9935:7): my $currcode;
9936:7): if (exists($grader_randomlists_by_symb{$ressymb})) {
9937:7): $currcode = $scancode;
9938:7): }
1.557 raeburn 9939: (my $analysis,$parts) =
1.596.2.12.2. (raeburn 9940:): &scantron_partids_tograde($resource,$env{'request.course.id'},
9941:): $username,$domain,undef,
1(raebur 9942:7): $bubbles_per_row,$currcode);
1.557 raeburn 9943: } else {
9944: $parts = $grader_partids_by_symb{$ressymb};
9945: }
1.542 raeburn 9946: ($counter,my $recording) =
9947: &verify_scantron_grading($resource,$domain,$username,$cid,$counter,
1.554 raeburn 9948: $scandata{$pid},$parts,
1.596.2.12.2. 6(raebur 9949:3): \%scantron_config,\%lettdig,$numletts,
9950:3): $randomorder,$randompick,
9951:3): \%respnumlookup,\%startline);
1.542 raeburn 9952: $record{$pid} .= $recording;
1.523 raeburn 9953: }
9954: }
9955: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
9956: $r->print('<br />');
9957: my ($okstudents,$badstudents,$numstudents,$passed,$failed);
9958: $passed = 0;
9959: $failed = 0;
9960: $numstudents = 0;
9961: foreach my $last (sort(keys(%bylast))) {
9962: if (ref($bylast{$last}) eq 'ARRAY') {
9963: foreach my $pid (sort(@{$bylast{$last}})) {
9964: my $showscandata = $scandata{$pid};
9965: my $showrecord = $record{$pid};
9966: $showscandata =~ s/\s/ /g;
9967: $showrecord =~ s/\s/ /g;
9968: if ($scandata{$pid} eq $record{$pid}) {
9969: my $css_class = ($passed % 2)?'LC_odd_row':'LC_even_row';
9970: $okstudents .= '<tr class="'.$css_class.'">'.
1.581 www 9971: '<td>'.&mt('Bubblesheet').'</td><td>'.$showscandata.'</td><td rowspan="2">'.$last.'</td><td rowspan="2">'.$pid.'</td>'."\n".
1.523 raeburn 9972: '</tr>'."\n".
9973: '<tr class="'.$css_class.'">'."\n".
1.596.2.12.2. 8(raebur 9974:4): '<td>'.&mt('Submissions').'</td><td>'.$showrecord.'</td></tr>'."\n";
1.523 raeburn 9975: $passed ++;
9976: } else {
9977: my $css_class = ($failed % 2)?'LC_odd_row':'LC_even_row';
1.581 www 9978: $badstudents .= '<tr class="'.$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 9979: '</tr>'."\n".
9980: '<tr class="'.$css_class.'">'."\n".
1.596.2.12.2. 8(raebur 9981:4): '<td>'.&mt('Submissions').'</td><td><span class="LC_nobreak">'.$record{$pid}.'</span></td>'."\n".
1.523 raeburn 9982: '</tr>'."\n";
9983: $failed ++;
9984: }
9985: $numstudents ++;
9986: }
9987: }
9988: }
1.596.2.4 raeburn 9989: $r->print('<p>'.
1.596.2.8 raeburn 9990: &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 9991: '<b>',
9992: $numstudents,
9993: '</b>',
9994: $env{'form.scantron_maxbubble'}).
9995: '</p>'
9996: );
1.596.2.12.2. 2(raebur 9997:2): $r->print('<p>'
9998:2): .&mt('Exact matches for [_1][quant,_2,student][_3].','<b>',$passed,'</b>')
9999:2): .'<br />'
10000:2): .&mt('Discrepancies detected for [_1][quant,_2,student][_3].','<b>',$failed,'</b>')
10001:2): .'</p>');
1.523 raeburn 10002: if ($passed) {
1.572 www 10003: $r->print(&mt('Students with exact correspondence between bubblesheet data and submissions are as follows:').'<br /><br />');
1.523 raeburn 10004: $r->print(&Apache::loncommon::start_data_table()."\n".
10005: &Apache::loncommon::start_data_table_header_row()."\n".
10006: '<th>'.&mt('Source').'</th><th>'.&mt('Bubble records').'</th><th>'.&mt('Name').'</th><th>'.&mt('ID').'</th>'.
10007: &Apache::loncommon::end_data_table_header_row()."\n".
10008: $okstudents."\n".
10009: &Apache::loncommon::end_data_table().'<br />');
10010: }
10011: if ($failed) {
1.572 www 10012: $r->print(&mt('Students with differences between bubblesheet data and submissions are as follows:').'<br /><br />');
1.523 raeburn 10013: $r->print(&Apache::loncommon::start_data_table()."\n".
10014: &Apache::loncommon::start_data_table_header_row()."\n".
10015: '<th>'.&mt('Source').'</th><th>'.&mt('Bubble records').'</th><th>'.&mt('Name').'</th><th>'.&mt('ID').'</th>'.
10016: &Apache::loncommon::end_data_table_header_row()."\n".
10017: $badstudents."\n".
10018: &Apache::loncommon::end_data_table()).'<br />'.
1.572 www 10019: &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 10020: }
1.596.2.12.2. 1(raebur 10021:0): $r->print('</form><br />');
1.523 raeburn 10022: return;
10023: }
10024:
1.542 raeburn 10025: sub verify_scantron_grading {
1.554 raeburn 10026: my ($resource,$domain,$username,$cid,$counter,$scandata,$partids,
1.596.2.12.2. 6(raebur 10027:3): $scantron_config,$lettdig,$numletts,$randomorder,$randompick,
10028:3): $respnumlookup,$startline) = @_;
1.542 raeburn 10029: my ($record,%expected,%startpos);
10030: return ($counter,$record) if (!ref($resource));
10031: return ($counter,$record) if (!$resource->is_problem());
10032: my $symb = $resource->symb();
1.554 raeburn 10033: return ($counter,$record) if (ref($partids) ne 'ARRAY');
10034: foreach my $part_id (@{$partids}) {
1.542 raeburn 10035: $counter ++;
10036: $expected{$part_id} = 0;
1.596.2.12.2. 6(raebur 10037:3): my $respnum = $counter;
10038:3): if ($randomorder || $randompick) {
10039:3): $respnum = $respnumlookup->{$counter};
10040:3): $startpos{$part_id} = $startline->{$counter} + 1;
10041:3): } else {
10042:3): $startpos{$part_id} = $env{"form.scantron.first_bubble_line.$counter"};
10043:3): }
10044:3): if ($env{"form.scantron.sub_bubblelines.$respnum"}) {
10045:3): my @sub_lines = split(/,/,$env{"form.scantron.sub_bubblelines.$respnum"});
1.542 raeburn 10046: foreach my $item (@sub_lines) {
10047: $expected{$part_id} += $item;
10048: }
10049: } else {
1.596.2.12.2. 6(raebur 10050:3): $expected{$part_id} = $env{"form.scantron.bubblelines.$respnum"};
1.542 raeburn 10051: }
10052: }
10053: if ($symb) {
10054: my %recorded;
10055: my (%returnhash) = &Apache::lonnet::restore($symb,$cid,$domain,$username);
10056: if ($returnhash{'version'}) {
10057: my %lasthash=();
10058: my $version;
10059: for ($version=1;$version<=$returnhash{'version'};$version++) {
10060: foreach my $key (sort(split(/\:/,$returnhash{$version.':keys'}))) {
10061: $lasthash{$key}=$returnhash{$version.':'.$key};
10062: }
10063: }
10064: foreach my $key (keys(%lasthash)) {
10065: if ($key =~ /\.scantron$/) {
10066: my $value = &unescape($lasthash{$key});
10067: my ($part_id) = ($key =~ /^resource\.(.+)\.scantron$/);
10068: if ($value eq '') {
10069: for (my $i=0; $i<$expected{$part_id}; $i++) {
10070: for (my $j=0; $j<$scantron_config->{'length'}; $j++) {
10071: $recorded{$part_id} .= $scantron_config->{'Qoff'};
10072: }
10073: }
10074: } else {
10075: my @tocheck;
10076: my @items = split(//,$value);
10077: if (($scantron_config->{'Qon'} eq 'letter') ||
10078: ($scantron_config->{'Qon'} eq 'number')) {
10079: if (@items < $expected{$part_id}) {
10080: my $fragment = substr($scandata,$startpos{$part_id},$expected{$part_id});
10081: my @singles = split(//,$fragment);
10082: foreach my $pos (@singles) {
10083: if ($pos eq ' ') {
10084: push(@tocheck,$pos);
10085: } else {
10086: my $next = shift(@items);
10087: push(@tocheck,$next);
10088: }
10089: }
10090: } else {
10091: @tocheck = @items;
10092: }
10093: foreach my $letter (@tocheck) {
10094: if ($scantron_config->{'Qon'} eq 'letter') {
10095: if ($letter !~ /^[A-J]$/) {
10096: $letter = $scantron_config->{'Qoff'};
10097: }
10098: $recorded{$part_id} .= $letter;
10099: } elsif ($scantron_config->{'Qon'} eq 'number') {
10100: my $digit;
10101: if ($letter !~ /^[A-J]$/) {
10102: $digit = $scantron_config->{'Qoff'};
10103: } else {
10104: $digit = $lettdig->{$letter};
10105: }
10106: $recorded{$part_id} .= $digit;
10107: }
10108: }
10109: } else {
10110: @tocheck = @items;
10111: for (my $i=0; $i<$expected{$part_id}; $i++) {
10112: my $curr_sub = shift(@tocheck);
10113: my $digit;
10114: if ($curr_sub =~ /^[A-J]$/) {
10115: $digit = $lettdig->{$curr_sub}-1;
10116: }
10117: if ($curr_sub eq 'J') {
10118: $digit += scalar($numletts);
10119: }
10120: for (my $j=0; $j<$scantron_config->{'Qlength'}; $j++) {
10121: if ($j == $digit) {
10122: $recorded{$part_id} .= $scantron_config->{'Qon'};
10123: } else {
10124: $recorded{$part_id} .= $scantron_config->{'Qoff'};
10125: }
10126: }
10127: }
10128: }
10129: }
10130: }
10131: }
10132: }
1.554 raeburn 10133: foreach my $part_id (@{$partids}) {
1.542 raeburn 10134: if ($recorded{$part_id} eq '') {
10135: for (my $i=0; $i<$expected{$part_id}; $i++) {
10136: for (my $j=0; $j<$scantron_config->{'Qlength'}; $j++) {
10137: $recorded{$part_id} .= $scantron_config->{'Qoff'};
10138: }
10139: }
10140: }
10141: $record .= $recorded{$part_id};
10142: }
10143: }
10144: return ($counter,$record);
10145: }
10146:
1.75 albertel 10147: #-------- end of section for handling grading scantron forms -------
10148: #
10149: #-------------------------------------------------------------------
10150:
1.72 ng 10151: #-------------------------- Menu interface -------------------------
10152: #
1.596.2.12.2. (raeburn 10153:): #--- Href with symb and command ---
10154:):
10155:): sub href_symb_cmd {
10156:): my ($symb,$cmd)=@_;
10157:): return '/adm/grades?symb='.&HTML::Entities::encode(&Apache::lonenc::check_encrypt($symb),'<>&"').'&command='.$cmd;
10158:): }
10159:):
1.443 banghart 10160: sub grading_menu {
1.596.2.12.2. 1(raebur 10161:0): my ($request,$symb) = @_;
1.443 banghart 10162: if (!$symb) {return '';}
10163:
10164: my %fields = ('symb'=>&Apache::lonenc::check_encrypt($symb),
1.596.2.12.2. 1(raebur 10165:0): 'command'=>'individual');
10166:0):
10167:0): my $url1a = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
10168:0):
10169:0): $fields{'command'}='ungraded';
10170:0): my $url1b=&Apache::lonhtmlcommon::build_url('grades/',\%fields);
10171:0):
10172:0): $fields{'command'}='table';
10173:0): my $url1c=&Apache::lonhtmlcommon::build_url('grades/',\%fields);
10174:0):
10175:0): $fields{'command'}='all_for_one';
10176:0): my $url1d=&Apache::lonhtmlcommon::build_url('grades/',\%fields);
10177:0):
10178:0): $fields{'command'}='downloadfilesselect';
10179:0): my $url1e=&Apache::lonhtmlcommon::build_url('grades/',\%fields);
1.538 schulted 10180:
1.443 banghart 10181: $fields{'command'} = 'csvform';
1.538 schulted 10182: my $url2 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
10183:
1.443 banghart 10184: $fields{'command'} = 'processclicker';
1.538 schulted 10185: my $url3 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
10186:
1.443 banghart 10187: $fields{'command'} = 'scantron_selectphase';
1.538 schulted 10188: my $url4 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
1.596.2.12.2. 1(raebur 10189:0):
10190:0): $fields{'command'} = 'initialverifyreceipt';
10191:0): my $url5 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
6(raebur 10192:1):
10193:1): my %permissions;
10194:1): if ($perm{'mgr'}) {
10195:1): $permissions{'either'} = 'F';
10196:1): $permissions{'mgr'} = 'F';
10197:1): }
10198:1): if ($perm{'vgr'}) {
10199:1): $permissions{'either'} = 'F';
10200:1): $permissions{'vgr'} = 'F';
10201:1): }
10202:1):
1(raebur 10203:0): my @menu = ({ categorytitle=>'Hand Grading',
1.538 schulted 10204: items =>[
1.596.2.12.2. 1(raebur 10205:0): { linktext => 'Select individual students to grade',
10206:0): url => $url1a,
6(raebur 10207:1): permission => $permissions{'either'},
1(raebur 10208:0): icon => 'grade_students.png',
10209:0): linktitle => 'Grade current resource for a selection of students.'
10210:0): },
10211:0): { linktext => 'Grade ungraded submissions',
10212:0): url => $url1b,
6(raebur 10213:1): permission => $permissions{'either'},
1(raebur 10214:0): icon => 'ungrade_sub.png',
10215:0): linktitle => 'Grade all submissions that have not been graded yet.'
10216:0): },
10217:0):
10218:0): { linktext => 'Grading table',
10219:0): url => $url1c,
6(raebur 10220:1): permission => $permissions{'either'},
1(raebur 10221:0): icon => 'grading_table.png',
10222:0): linktitle => 'Grade current resource for all students.'
10223:0): },
10224:0): { linktext => 'Grade page/folder for one student',
10225:0): url => $url1d,
6(raebur 10226:1): permission => $permissions{'either'},
1(raebur 10227:0): icon => 'grade_PageFolder.png',
10228:0): linktitle => 'Grade all resources in current page/sequence/folder for one student.'
1.538 schulted 10229: },
1.596.2.12.2. 3(raebur 10230:0): { linktext => 'Download submitted files',
1(raebur 10231:0): url => $url1e,
6(raebur 10232:1): permission => $permissions{'either'},
1(raebur 10233:0): icon => 'download_sub.png',
3(raebur 10234:0): linktitle => 'Download all files submitted by students.'
1(raebur 10235:0): }]},
10236:0): { categorytitle=>'Automated Grading',
10237:0): items =>[
10238:0):
1.538 schulted 10239: { linktext => 'Upload Scores',
10240: url => $url2,
1.596.2.12.2. 6(raebur 10241:1): permission => $permissions{'mgr'},
1.538 schulted 10242: icon => 'uploadscores.png',
10243: linktitle => 'Specify a file containing the class scores for current resource.'
10244: },
10245: { linktext => 'Process Clicker',
10246: url => $url3,
1.596.2.12.2. 6(raebur 10247:1): permission => $permissions{'mgr'},
1.538 schulted 10248: icon => 'addClickerInfoFile.png',
10249: linktitle => 'Specify a file containing the clicker information for this resource.'
10250: },
1.587 raeburn 10251: { linktext => 'Grade/Manage/Review Bubblesheets',
1.538 schulted 10252: url => $url4,
1.596.2.12.2. 6(raebur 10253:1): permission => $permissions{'mgr'},
1(raebur 10254:0): icon => 'bubblesheet.png',
1.596.2.4 raeburn 10255: linktitle => 'Grade bubblesheet exams, upload/download bubblesheet data files, and review previously graded bubblesheet exams.'
1.596.2.12.2. 1(raebur 10256:0): },
10257:0): { linktext => 'Verify Receipt Number',
10258:0): url => $url5,
6(raebur 10259:1): permission => $permissions{'either'},
1(raebur 10260:0): icon => 'receipt_number.png',
10261:0): linktitle => 'Verify a system-generated receipt number for correct problem solution.'
10262:0): }
10263:0):
1.538 schulted 10264: ]
10265: });
10266:
1.443 banghart 10267: # Create the menu
10268: my $Str;
1.445 banghart 10269: $Str .= '<form method="post" action="" name="gradingMenu">';
10270: $Str .= '<input type="hidden" name="command" value="" />'.
1.596.2.12.2. 1(raebur 10271:0): '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
1.443 banghart 10272:
1.596.2.12.2. 1(raebur 10273:0): $Str .= &Apache::lonhtmlcommon::generate_menu(@menu);
1.443 banghart 10274: return $Str;
10275: }
10276:
1.596.2.12.2. 1(raebur 10277:0): sub ungraded {
10278:0): my ($request)=@_;
10279:0): &submit_options($request);
10280:0): }
1.443 banghart 10281:
1.596.2.12.2. 1(raebur 10282:0): sub submit_options_sequence {
10283:0): my ($request,$symb) = @_;
1.72 ng 10284: if (!$symb) {return '';}
1.596.2.12.2. 1(raebur 10285:0): &commonJSfunctions($request);
10286:0): my $result;
1.72 ng 10287:
1.596.2.12.2. 1(raebur 10288:0): $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
10289:0): '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
10290:0): $result.=&selectfield(0).
10291:0): '<input type="hidden" name="command" value="pickStudentPage" />
10292:0): <div>
10293:0): <input type="submit" value="'.&mt('Next').' →" />
10294:0): </div>
10295:0): </div>
10296:0): </form>';
10297:0): return $result;
10298:0): }
10299:0):
10300:0): sub submit_options_table {
10301:0): my ($request,$symb) = @_;
10302:0): if (!$symb) {return '';}
1.118 ng 10303: &commonJSfunctions($request);
1.596.2.12.2. 0.2.4(ra 10304:ul-23): my $is_tool = ($symb =~ /ext\.tool$/);
1.473 albertel 10305: my $result;
1.596.2.12.2. 1(raebur 10306:0):
10307:0): $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
10308:0): '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
10309:0):
0.2.4(ra 10310:ul-23): $result.=&selectfield(1,$is_tool).
1(raebur 10311:0): '<input type="hidden" name="command" value="viewgrades" />
10312:0): <div>
10313:0): <input type="submit" value="'.&mt('Next').' →" />
10314:0): </div>
10315:0): </div>
10316:0): </form>';
10317:0): return $result;
10318:0): }
10319:0):
10320:0): sub submit_options_download {
10321:0): my ($request,$symb) = @_;
10322:0): if (!$symb) {return '';}
10323:0):
10324:0): my $res_error;
10325:0): my ($partlist,$handgrade,$responseType,$numresp,$numessay,$numdropbox) =
10326:0): &response_type($symb,\$res_error);
10327:0): if ($res_error) {
10328:0): $request->print(&mt('An error occurred retrieving response types'));
10329:0): return;
10330:0): }
10331:0): unless ($numessay) {
10332:0): $request->print(&mt('No essayresponse items found'));
10333:0): return;
10334:0): }
10335:0): my $table;
10336:0): if (ref($partlist) eq 'ARRAY') {
10337:0): if (scalar(@$partlist) > 1 ) {
10338:0): $table = &showResourceInfo($symb,$partlist,$responseType,'gradingMenu',1,1);
1.533 bisitz 10339: }
10340: }
10341:
1.596.2.12.2. 0.2.4(ra 10342:ul-23): my $is_tool = ($symb =~ /ext\.tool$/);
1(raebur 10343:0): &commonJSfunctions($request);
1.72 ng 10344:
1.596.2.12.2. 1(raebur 10345:0): my $result='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
10346:0): $table."\n".
10347:0): '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
1.472 albertel 10348: $result.='
1.533 bisitz 10349: <h2>
1.596.2.12.2. 3(raebur 10350:0): '.&mt('Select Students for whom to Download Submitted Files').'
0.2.4(ra 10351:ul-23): </h2>'.&selectfield(1,$is_tool).'
1(raebur 10352:0): <input type="hidden" name="command" value="downloadfileslink" />
10353:0): <input type="submit" value="'.&mt('Next').' →" />
10354:0): </div>
10355:0): </div>
10356:0):
10357:0):
10358:0): </form>';
10359:0): return $result;
10360:0): }
10361:0):
10362:0): #--- Displays the submissions first page -------
10363:0): sub submit_options {
10364:0): my ($request,$symb) = @_;
10365:0): if (!$symb) {return '';}
10366:0):
0.2.4(ra 10367:ul-23): my $is_tool = ($symb =~ /ext\.tool$/);
1(raebur 10368:0): &commonJSfunctions($request);
10369:0): my $result;
10370:0):
10371:0): $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
10372:0): '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
0.2.4(ra 10373:ul-23): $result.=&selectfield(1,$is_tool).'
1(raebur 10374:0): <input type="hidden" name="command" value="submission" />
10375:0): <input type="submit" value="'.&mt('Next').' →" />
10376:0): </div>
10377:0): </div>
10378:0): </form>';
10379:0): return $result;
10380:0): }
10381:0):
10382:0): sub selectfield {
0.2.4(ra 10383:ul-23): my ($full,$is_tool)=@_;
10384:ul-23): my %options;
10385:ul-23): if ($is_tool) {
10386:ul-23): %options =
10387:ul-23): (&transtatus_options,
10388:ul-23): 'select_form_order' => ['yes','incorrect','all']);
10389:ul-23): } else {
10390:ul-23): %options =
10391:ul-23): (&substatus_options,
10392:ul-23): 'select_form_order' => ['yes','queued','graded','incorrect','all']);
10393:ul-23): }
7(raebur 10394:1):
10395:1): #
10396:1): # PrepareClasslist() needs to be called to avoid getting a sections list
10397:1): # for a different course from the @Sections global in lonstatistics.pm,
10398:1): # populated by an earlier request.
10399:1): #
10400:1): &Apache::lonstatistics::PrepareClasslist();
10401:1):
1(raebur 10402:0): my $result='<div class="LC_columnSection">
1.533 bisitz 10403:
10404: <fieldset>
10405: <legend>
10406: '.&mt('Sections').'
10407: </legend>
1.596.2.12.2. 1(raebur 10408:0): '.&Apache::lonstatistics::SectionSelect('section','multiple',5).'
1.533 bisitz 10409: </fieldset>
1.596.2.12.2. 1(raebur 10410:0):
1.533 bisitz 10411: <fieldset>
10412: <legend>
10413: '.&mt('Groups').'
10414: </legend>
10415: '.&Apache::lonstatistics::GroupSelect('group','multiple',5).'
10416: </fieldset>
1.596.2.12.2. 1(raebur 10417:0):
1.533 bisitz 10418: <fieldset>
10419: <legend>
10420: '.&mt('Access Status').'
10421: </legend>
1.596.2.12.2. 1(raebur 10422:0): '.&Apache::lonhtmlcommon::StatusOptions(undef,undef,5,undef,'mult').'
10423:0): </fieldset>';
10424:0): if ($full) {
0.2.4(ra 10425:ul-23): my $heading = &mt('Submission Status');
10426:ul-23): if ($is_tool) {
10427:ul-23): $heading = &mt('Transaction Status');
10428:ul-23): }
1(raebur 10429:0): $result.='
1.533 bisitz 10430: <fieldset>
10431: <legend>
1.596.2.12.2. 0.2.4(ra 10432:ul-23): '.$heading.'
1(raebur 10433:0): </legend>'.
10434:0): &Apache::loncommon::select_form('all','submitonly',\%options).
10435:0): '</fieldset>';
10436:0): }
10437:0): $result.='</div><br />';
1.44 ng 10438: return $result;
1.2 albertel 10439: }
10440:
1.596.2.12.2. 7(raebur 10441:6): sub substatus_options {
10442:6): return &Apache::lonlocal::texthash(
10443:6): 'yes' => 'with submissions',
10444:6): 'queued' => 'in grading queue',
10445:6): 'graded' => 'with ungraded submissions',
10446:6): 'incorrect' => 'with incorrect submissions',
0(raebur 10447:7): 'all' => 'with any status',
10448:7): );
7(raebur 10449:6): }
10450:6):
1(raebur 10451:0): sub transtatus_options {
10452:0): return &Apache::lonlocal::texthash(
10453:0): 'yes' => 'with score transactions',
10454:0): 'incorrect' => 'with less than full credit',
10455:0): 'all' => 'with any status',
10456:0): );
10457:0): }
10458:0):
1.285 albertel 10459: sub reset_perm {
10460: undef(%perm);
10461: }
10462:
10463: sub init_perm {
10464: &reset_perm();
1.300 albertel 10465: foreach my $test_perm ('vgr','mgr','opa') {
10466:
10467: my $scope = $env{'request.course.id'};
10468: if (!($perm{$test_perm}=&Apache::lonnet::allowed($test_perm,$scope))) {
10469:
10470: $scope .= '/'.$env{'request.course.sec'};
10471: if ( $perm{$test_perm}=
10472: &Apache::lonnet::allowed($test_perm,$scope)) {
10473: $perm{$test_perm.'_section'}=$env{'request.course.sec'};
10474: } else {
10475: delete($perm{$test_perm});
10476: }
1.285 albertel 10477: }
10478: }
10479: }
10480:
1.596.2.12.2. (raeburn 10481:): sub init_old_essays {
10482:): my ($symb,$apath,$adom,$aname) = @_;
10483:): if ($symb ne '') {
10484:): my %essays = &Apache::lonnet::dump('nohist_essay_'.$apath,$adom,$aname);
10485:): if (keys(%essays) > 0) {
10486:): $old_essays{$symb} = \%essays;
10487:): }
10488:): }
10489:): return;
10490:): }
10491:):
10492:): sub reset_old_essays {
10493:): undef(%old_essays);
10494:): }
10495:):
1.400 www 10496: sub gather_clicker_ids {
1.408 albertel 10497: my %clicker_ids;
1.400 www 10498:
10499: my $classlist = &Apache::loncoursedata::get_classlist();
10500:
10501: # Set up a couple variables.
1.407 albertel 10502: my $username_idx = &Apache::loncoursedata::CL_SNAME();
10503: my $domain_idx = &Apache::loncoursedata::CL_SDOM();
1.438 www 10504: my $status_idx = &Apache::loncoursedata::CL_STATUS();
1.400 www 10505:
1.407 albertel 10506: foreach my $student (keys(%$classlist)) {
1.438 www 10507: if ($classlist->{$student}->[$status_idx] ne 'Active') { next; }
1.407 albertel 10508: my $username = $classlist->{$student}->[$username_idx];
10509: my $domain = $classlist->{$student}->[$domain_idx];
1.400 www 10510: my $clickers =
1.408 albertel 10511: (&Apache::lonnet::userenvironment($domain,$username,'clickers'))[1];
1.400 www 10512: foreach my $id (split(/\,/,$clickers)) {
1.414 www 10513: $id=~s/^[\#0]+//;
1.421 www 10514: $id=~s/[\-\:]//g;
1.407 albertel 10515: if (exists($clicker_ids{$id})) {
1.408 albertel 10516: $clicker_ids{$id}.=','.$username.':'.$domain;
1.400 www 10517: } else {
1.408 albertel 10518: $clicker_ids{$id}=$username.':'.$domain;
1.400 www 10519: }
10520: }
10521: }
1.407 albertel 10522: return %clicker_ids;
1.400 www 10523: }
10524:
1.402 www 10525: sub gather_adv_clicker_ids {
1.408 albertel 10526: my %clicker_ids;
1.402 www 10527: my $cnum=$env{'course.'.$env{'request.course.id'}.'.num'};
10528: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
10529: my %coursepersonnel=&Apache::lonnet::get_course_adv_roles($cdom.'/'.$cnum);
1.409 albertel 10530: foreach my $element (sort(keys(%coursepersonnel))) {
1.402 www 10531: foreach my $person (split(/\,/,$coursepersonnel{$element})) {
10532: my ($puname,$pudom)=split(/\:/,$person);
10533: my $clickers =
1.408 albertel 10534: (&Apache::lonnet::userenvironment($pudom,$puname,'clickers'))[1];
1.405 www 10535: foreach my $id (split(/\,/,$clickers)) {
1.414 www 10536: $id=~s/^[\#0]+//;
1.421 www 10537: $id=~s/[\-\:]//g;
1.408 albertel 10538: if (exists($clicker_ids{$id})) {
10539: $clicker_ids{$id}.=','.$puname.':'.$pudom;
10540: } else {
10541: $clicker_ids{$id}=$puname.':'.$pudom;
10542: }
1.405 www 10543: }
1.402 www 10544: }
10545: }
1.407 albertel 10546: return %clicker_ids;
1.402 www 10547: }
10548:
1.413 www 10549: sub clicker_grading_parameters {
10550: return ('gradingmechanism' => 'scalar',
10551: 'upfiletype' => 'scalar',
10552: 'specificid' => 'scalar',
10553: 'pcorrect' => 'scalar',
10554: 'pincorrect' => 'scalar');
10555: }
10556:
1.400 www 10557: sub process_clicker {
1.596.2.12.2. 1(raebur 10558:0): my ($r,$symb)=@_;
1.400 www 10559: if (!$symb) {return '';}
10560: my $result=&checkforfile_js();
1.596.2.12.2. 1(raebur 10561:0): $result.=&Apache::loncommon::start_data_table().
10562:0): &Apache::loncommon::start_data_table_header_row().
10563:0): '<th>'.&mt('Specify a file containing clicker information and set grading options.').'</th>'.
10564:0): &Apache::loncommon::end_data_table_header_row().
10565:0): &Apache::loncommon::start_data_table_row()."<td>\n";
1.413 www 10566: # Attempt to restore parameters from last session, set defaults if not present
10567: my %Saveable_Parameters=&clicker_grading_parameters();
10568: &Apache::loncommon::restore_course_settings('grades_clicker',
10569: \%Saveable_Parameters);
10570: if (!$env{'form.pcorrect'}) { $env{'form.pcorrect'}=100; }
10571: if (!$env{'form.pincorrect'}) { $env{'form.pincorrect'}=100; }
10572: if (!$env{'form.gradingmechanism'}) { $env{'form.gradingmechanism'}='attendance'; }
10573: if (!$env{'form.upfiletype'}) { $env{'form.upfiletype'}='iclicker'; }
10574:
10575: my %checked;
1.521 www 10576: foreach my $gradingmechanism ('attendance','personnel','specific','given') {
1.413 www 10577: if ($env{'form.gradingmechanism'} eq $gradingmechanism) {
1.569 bisitz 10578: $checked{$gradingmechanism}=' checked="checked"';
1.413 www 10579: }
10580: }
10581:
1.596.2.12.2. 1(raebur 10582:0): my $upload=&mt("Evaluate File");
1.400 www 10583: my $type=&mt("Type");
1.402 www 10584: my $attendance=&mt("Award points just for participation");
10585: my $personnel=&mt("Correctness determined from response by course personnel");
1.414 www 10586: my $specific=&mt("Correctness determined from response with clicker ID(s)");
1.521 www 10587: my $given=&mt("Correctness determined from given list of answers").' '.
10588: '<font size="-2"><tt>('.&mt("Provide comma-separated list. Use '*' for any answer correct, '-' for skip").')</tt></font>';
1.402 www 10589: my $pcorrect=&mt("Percentage points for correct solution");
10590: my $pincorrect=&mt("Percentage points for incorrect solution");
1.413 www 10591: my $selectform=&Apache::loncommon::select_form($env{'form.upfiletype'},'upfiletype',
1.596.2.1 raeburn 10592: {'iclicker' => 'i>clicker',
1.596.2.12.2. (raeburn 10593:): 'interwrite' => 'interwrite PRS',
10594:): 'turning' => 'Turning Technologies'});
1.418 albertel 10595: $symb = &Apache::lonenc::check_encrypt($symb);
1.596.2.12.2. 1(raebur 10596:0): $result.= &Apache::lonhtmlcommon::scripttag(<<ENDUPFORM);
1.402 www 10597: function sanitycheck() {
10598: // Accept only integer percentages
10599: document.forms.gradesupload.pcorrect.value=Math.round(document.forms.gradesupload.pcorrect.value);
10600: document.forms.gradesupload.pincorrect.value=Math.round(document.forms.gradesupload.pincorrect.value);
10601: // Find out grading choice
10602: for (i=0; i<document.forms.gradesupload.gradingmechanism.length; i++) {
10603: if (document.forms.gradesupload.gradingmechanism[i].checked) {
10604: gradingchoice=document.forms.gradesupload.gradingmechanism[i].value;
10605: }
10606: }
10607: // By default, new choice equals user selection
10608: newgradingchoice=gradingchoice;
10609: // Not good to give more points for false answers than correct ones
10610: if (Math.round(document.forms.gradesupload.pcorrect.value)<Math.round(document.forms.gradesupload.pincorrect.value)) {
10611: document.forms.gradesupload.pcorrect.value=document.forms.gradesupload.pincorrect.value;
10612: }
10613: // If new choice is attendance only, and old choice was correctness-based, restore defaults
10614: if ((gradingchoice=='attendance') && (document.forms.gradesupload.waschecked.value!='attendance')) {
10615: document.forms.gradesupload.pcorrect.value=100;
10616: document.forms.gradesupload.pincorrect.value=100;
10617: }
10618: // If the values are different, cannot be attendance only
10619: if ((Math.round(document.forms.gradesupload.pcorrect.value)!=Math.round(document.forms.gradesupload.pincorrect.value)) &&
10620: (gradingchoice=='attendance')) {
10621: newgradingchoice='personnel';
10622: }
10623: // Change grading choice to new one
10624: for (i=0; i<document.forms.gradesupload.gradingmechanism.length; i++) {
10625: if (document.forms.gradesupload.gradingmechanism[i].value==newgradingchoice) {
10626: document.forms.gradesupload.gradingmechanism[i].checked=true;
10627: } else {
10628: document.forms.gradesupload.gradingmechanism[i].checked=false;
10629: }
10630: }
10631: // Remember the old state
10632: document.forms.gradesupload.waschecked.value=newgradingchoice;
10633: }
1.596.2.12.2. 1(raebur 10634:0): ENDUPFORM
10635:0): $result.= <<ENDUPFORM;
1.400 www 10636: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
10637: <input type="hidden" name="symb" value="$symb" />
10638: <input type="hidden" name="command" value="processclickerfile" />
10639: <input type="file" name="upfile" size="50" />
10640: <br /><label>$type: $selectform</label>
1.596.2.12.2. 1(raebur 10641:0): ENDUPFORM
10642:0): $result.='</td>'.&Apache::loncommon::end_data_table_row().
10643:0): &Apache::loncommon::start_data_table_row().'<td>'.(<<ENDGRADINGFORM);
10644:0): <label><input type="radio" name="gradingmechanism" value="attendance"$checked{'attendance'} onclick="sanitycheck()" />$attendance </label>
1.589 bisitz 10645: <br /><label><input type="radio" name="gradingmechanism" value="personnel"$checked{'personnel'} onclick="sanitycheck()" />$personnel</label>
10646: <br /><label><input type="radio" name="gradingmechanism" value="specific"$checked{'specific'} onclick="sanitycheck()" />$specific </label>
1.414 www 10647: <input type="text" name="specificid" value="$env{'form.specificid'}" size="20" />
1.589 bisitz 10648: <br /><label><input type="radio" name="gradingmechanism" value="given"$checked{'given'} onclick="sanitycheck()" />$given </label>
1.521 www 10649: <br />
10650: <input type="text" name="givenanswer" size="50" />
1.413 www 10651: <input type="hidden" name="waschecked" value="$env{'form.gradingmechanism'}" />
1.596.2.12.2. 1(raebur 10652:0): ENDGRADINGFORM
10653:0): $result.='</td>'.&Apache::loncommon::end_data_table_row().
10654:0): &Apache::loncommon::start_data_table_row().'<td>'.(<<ENDPERCFORM);
10655:0): <label>$pcorrect: <input type="text" name="pcorrect" size="4" value="$env{'form.pcorrect'}" onchange="sanitycheck()" /></label>
1.589 bisitz 10656: <br /><label>$pincorrect: <input type="text" name="pincorrect" size="4" value="$env{'form.pincorrect'}" onchange="sanitycheck()" /></label>
10657: <br /><input type="button" onclick="javascript:checkUpload(this.form);" value="$upload" />
1.400 www 10658: </form>
1.596.2.12.2. 1(raebur 10659:0): ENDPERCFORM
10660:0): $result.='</td>'.
10661:0): &Apache::loncommon::end_data_table_row().
10662:0): &Apache::loncommon::end_data_table();
1.400 www 10663: return $result;
10664: }
10665:
10666: sub process_clicker_file {
1.596.2.12.2. 1(raebur 10667:0): my ($r,$symb) = @_;
1.400 www 10668: if (!$symb) {return '';}
1.413 www 10669:
10670: my %Saveable_Parameters=&clicker_grading_parameters();
10671: &Apache::loncommon::store_course_settings('grades_clicker',
10672: \%Saveable_Parameters);
1.596.2.12.2. 1(raebur 10673:0): my $result='';
1.404 www 10674: if (($env{'form.gradingmechanism'} eq 'specific') && ($env{'form.specificid'}!~/\w/)) {
1.408 albertel 10675: $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 10676:0): return $result;
1.404 www 10677: }
1.522 www 10678: if (($env{'form.gradingmechanism'} eq 'given') && ($env{'form.givenanswer'}!~/\S/)) {
1.521 www 10679: $result.='<span class="LC_error">'.&mt('You need to specify the correct answer').'</span>';
1.596.2.12.2. 1(raebur 10680:0): return $result;
1.521 www 10681: }
1.522 www 10682: my $foundgiven=0;
1.521 www 10683: if ($env{'form.gradingmechanism'} eq 'given') {
10684: $env{'form.givenanswer'}=~s/^\s*//gs;
10685: $env{'form.givenanswer'}=~s/\s*$//gs;
1.596.2.4 raeburn 10686: $env{'form.givenanswer'}=~s/[^a-zA-Z0-9\.\*\-\+]+/\,/g;
1.521 www 10687: $env{'form.givenanswer'}=uc($env{'form.givenanswer'});
1.522 www 10688: my @answers=split(/\,/,$env{'form.givenanswer'});
10689: $foundgiven=$#answers+1;
1.521 www 10690: }
1.407 albertel 10691: my %clicker_ids=&gather_clicker_ids();
1.408 albertel 10692: my %correct_ids;
1.404 www 10693: if ($env{'form.gradingmechanism'} eq 'personnel') {
1.408 albertel 10694: %correct_ids=&gather_adv_clicker_ids();
1.404 www 10695: }
10696: if ($env{'form.gradingmechanism'} eq 'specific') {
1.414 www 10697: foreach my $correct_id (split(/[\s\,]/,$env{'form.specificid'})) {;
10698: $correct_id=~tr/a-z/A-Z/;
10699: $correct_id=~s/\s//gs;
10700: $correct_id=~s/^[\#0]+//;
1.421 www 10701: $correct_id=~s/[\-\:]//g;
1.414 www 10702: if ($correct_id) {
10703: $correct_ids{$correct_id}='specified';
10704: }
10705: }
1.400 www 10706: }
1.404 www 10707: if ($env{'form.gradingmechanism'} eq 'attendance') {
1.408 albertel 10708: $result.=&mt('Score based on attendance only');
1.521 www 10709: } elsif ($env{'form.gradingmechanism'} eq 'given') {
1.522 www 10710: $result.=&mt('Score based on [_1] ([_2] answers)','<tt>'.$env{'form.givenanswer'}.'</tt>',$foundgiven);
1.404 www 10711: } else {
1.408 albertel 10712: my $number=0;
1.411 www 10713: $result.='<p><b>'.&mt('Correctness determined by the following IDs').'</b>';
1.408 albertel 10714: foreach my $id (sort(keys(%correct_ids))) {
1.411 www 10715: $result.='<br /><tt>'.$id.'</tt> - ';
1.408 albertel 10716: if ($correct_ids{$id} eq 'specified') {
10717: $result.=&mt('specified');
10718: } else {
10719: my ($uname,$udom)=split(/\:/,$correct_ids{$id});
10720: $result.=&Apache::loncommon::plainname($uname,$udom);
10721: }
10722: $number++;
10723: }
1.411 www 10724: $result.="</p>\n";
1.596.2.12.2. 5(raebur 10725:3): if ($number==0) {
10726:3): $result .=
10727:3): &Apache::lonhtmlcommon::confirm_success(
10728:3): &mt('No IDs found to determine correct answer'),1);
1(raebur 10729:0): return $result;
5(raebur 10730:3): }
1.404 www 10731: }
1.405 www 10732: if (length($env{'form.upfile'}) < 2) {
1.596.2.12.2. 5(raebur 10733:3): $result .=
10734:3): &Apache::lonhtmlcommon::confirm_success(
10735:3): &mt('The file: [_1] you attempted to upload contained no information. Please check that you entered the correct filename.',
10736:3): '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'),1);
1(raebur 10737:0): return $result;
1.405 www 10738: }
1.596.2.12.2. 7(raebur 10739:9): my $mimetype;
10740:9): if ($env{'form.upfiletype'} eq 'iclicker') {
10741:9): my $mm = new File::MMagic;
10742:9): $mimetype = $mm->checktype_contents($env{'form.upfile'});
10743:9): unless (($mimetype eq 'text/plain') || ($mimetype eq 'text/html')) {
10744:9): $result.= '<p>'.
10745:9): &Apache::lonhtmlcommon::confirm_success(
10746:9): &mt('File format is neither csv (iclicker 6) nor xml (iclicker 7)'),1).'</p>';
1(raebur 10747:0): return $result;
7(raebur 10748:9): }
10749:9): } elsif (($env{'form.upfiletype'} ne 'interwrite') && ($env{'form.upfiletype'} ne 'turning')) {
10750:9): $result .= '<p>'.
10751:9): &Apache::lonhtmlcommon::confirm_success(
10752:9): &mt('Invalid clicker type: choose one of: i>clicker, Interwrite PRS, or Turning Technologies.'),1).'</p>';
1(raebur 10753:0): return $result;
7(raebur 10754:9): }
1.410 www 10755:
10756: # Were able to get all the info needed, now analyze the file
10757:
1.411 www 10758: $result.=&Apache::loncommon::studentbrowser_javascript();
1.418 albertel 10759: $symb = &Apache::lonenc::check_encrypt($symb);
1.596.2.12.2. 1(raebur 10760:0): $result.=&Apache::loncommon::start_data_table().
10761:0): &Apache::loncommon::start_data_table_header_row().
10762:0): '<th>'.&mt('Evaluate clicker file').'</th>'.
10763:0): &Apache::loncommon::end_data_table_header_row().
10764:0): &Apache::loncommon::start_data_table_row().(<<ENDHEADER);
10765:0): <td>
1.410 www 10766: <form method="post" action="/adm/grades" name="clickeranalysis">
10767: <input type="hidden" name="symb" value="$symb" />
10768: <input type="hidden" name="command" value="assignclickergrades" />
1.411 www 10769: <input type="hidden" name="gradingmechanism" value="$env{'form.gradingmechanism'}" />
10770: <input type="hidden" name="pcorrect" value="$env{'form.pcorrect'}" />
10771: <input type="hidden" name="pincorrect" value="$env{'form.pincorrect'}" />
1.410 www 10772: ENDHEADER
1.522 www 10773: if ($env{'form.gradingmechanism'} eq 'given') {
10774: $result.='<input type="hidden" name="correct:given" value="'.$env{'form.givenanswer'}.'" />';
10775: }
1.408 albertel 10776: my %responses;
10777: my @questiontitles;
1.405 www 10778: my $errormsg='';
10779: my $number=0;
10780: if ($env{'form.upfiletype'} eq 'iclicker') {
1.596.2.12.2. 7(raebur 10781:9): if ($mimetype eq 'text/plain') {
10782:9): ($errormsg,$number)=&iclicker_eval(\@questiontitles,\%responses);
10783:9): } elsif ($mimetype eq 'text/html') {
10784:9): ($errormsg,$number)=&iclickerxml_eval(\@questiontitles,\%responses);
10785:9): }
10786:9): } elsif ($env{'form.upfiletype'} eq 'interwrite') {
1.419 www 10787: ($errormsg,$number)=&interwrite_eval(\@questiontitles,\%responses);
1.596.2.12.2. 7(raebur 10788:9): } elsif ($env{'form.upfiletype'} eq 'turning') {
(raeburn 10789:): ($errormsg,$number)=&turning_eval(\@questiontitles,\%responses);
10790:): }
1.411 www 10791: $result.='<br />'.&mt('Found [_1] question(s)',$number).'<br />'.
10792: '<input type="hidden" name="number" value="'.$number.'" />'.
10793: &mt('Awarding [_1] percent for correct and [_2] percent for incorrect responses',
10794: $env{'form.pcorrect'},$env{'form.pincorrect'}).
10795: '<br />';
1.522 www 10796: if (($env{'form.gradingmechanism'} eq 'given') && ($number!=$foundgiven)) {
10797: $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 10798:0): return $result;
1.522 www 10799: }
1.414 www 10800: # Remember Question Titles
10801: # FIXME: Possibly need delimiter other than ":"
10802: for (my $i=0;$i<$number;$i++) {
10803: $result.='<input type="hidden" name="question:'.$i.'" value="'.
10804: &HTML::Entities::encode($questiontitles[$i],'"&<>').'" />';
10805: }
1.411 www 10806: my $correct_count=0;
10807: my $student_count=0;
10808: my $unknown_count=0;
1.414 www 10809: # Match answers with usernames
10810: # FIXME: Possibly need delimiter other than ":"
1.409 albertel 10811: foreach my $id (keys(%responses)) {
1.410 www 10812: if ($correct_ids{$id}) {
1.414 www 10813: $result.="\n".'<input type="hidden" name="correct:'.$correct_count.':'.$correct_ids{$id}.'" value="'.$responses{$id}.'" />';
1.411 www 10814: $correct_count++;
1.410 www 10815: } elsif ($clicker_ids{$id}) {
1.437 www 10816: if ($clicker_ids{$id}=~/\,/) {
10817: # More than one user with the same clicker!
1.596.2.12.2. 1(raebur 10818:0): $result.="</td>".&Apache::loncommon::end_data_table_row().
10819:0): &Apache::loncommon::start_data_table_row()."<td>".
10820:0): &mt('Clicker registered more than once').": <tt>".$id."</tt><br />";
1.437 www 10821: $result.="\n".'<input type="hidden" name="unknown:'.$id.'" value="'.$responses{$id}.'" />'.
10822: "<select name='multi".$id."'>";
10823: foreach my $reguser (sort(split(/\,/,$clicker_ids{$id}))) {
10824: $result.="<option value='".$reguser."'>".&Apache::loncommon::plainname(split(/\:/,$reguser)).' ('.$reguser.')</option>';
10825: }
10826: $result.='</select>';
10827: $unknown_count++;
10828: } else {
10829: # Good: found one and only one user with the right clicker
10830: $result.="\n".'<input type="hidden" name="student:'.$clicker_ids{$id}.'" value="'.$responses{$id}.'" />';
10831: $student_count++;
10832: }
1.410 www 10833: } else {
1.596.2.12.2. 1(raebur 10834:0): $result.="</td>".&Apache::loncommon::end_data_table_row().
10835:0): &Apache::loncommon::start_data_table_row()."<td>".
10836:0): &mt('Unregistered Clicker')." <tt>".$id."</tt><br />";
1.411 www 10837: $result.="\n".'<input type="hidden" name="unknown:'.$id.'" value="'.$responses{$id}.'" />'.
10838: "\n".&mt("Username").": <input type='text' name='uname".$id."' /> ".
10839: "\n".&mt("Domain").": ".
10840: &Apache::loncommon::select_dom_form($env{'course.'.$env{'request.course.id'}.'.domain'},'udom'.$id).' '.
1.596.2.12.2. 0(raebur 10841:0): &Apache::loncommon::selectstudent_link('clickeranalysis','uname'.$id,'udom'.$id,'',$id);
1.411 www 10842: $unknown_count++;
1.410 www 10843: }
1.405 www 10844: }
1.412 www 10845: $result.='<hr />'.
10846: &mt('Found [_1] registered and [_2] unregistered clickers.',$student_count,$unknown_count);
1.521 www 10847: if (($env{'form.gradingmechanism'} ne 'attendance') && ($env{'form.gradingmechanism'} ne 'given')) {
1.412 www 10848: if ($correct_count==0) {
1.596.2.12.2. 8(raebur 10849:3): $errormsg.="Found no correct answers for grading!";
1.412 www 10850: } elsif ($correct_count>1) {
1.414 www 10851: $result.='<br /><span class="LC_warning">'.&mt("Found [_1] entries for grading!",$correct_count).'</span>';
1.412 www 10852: }
10853: }
1.428 www 10854: if ($number<1) {
10855: $errormsg.="Found no questions.";
10856: }
1.412 www 10857: if ($errormsg) {
10858: $result.='<br /><span class="LC_error">'.&mt($errormsg).'</span>';
10859: } else {
10860: $result.='<br /><input type="submit" name="finalize" value="'.&mt('Finalize Grading').'" />';
10861: }
1.596.2.12.2. 1(raebur 10862:0): $result.='</form></td>'.
10863:0): &Apache::loncommon::end_data_table_row().
10864:0): &Apache::loncommon::end_data_table();
10865:0): return $result;
1.400 www 10866: }
10867:
1.405 www 10868: sub iclicker_eval {
1.406 www 10869: my ($questiontitles,$responses)=@_;
1.405 www 10870: my $number=0;
10871: my $errormsg='';
10872: foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) {
1.410 www 10873: my %components=&Apache::loncommon::record_sep($line);
10874: my @entries=map {$components{$_}} (sort(keys(%components)));
1.408 albertel 10875: if ($entries[0] eq 'Question') {
10876: for (my $i=3;$i<$#entries;$i+=6) {
10877: $$questiontitles[$number]=$entries[$i];
10878: $number++;
10879: }
10880: }
10881: if ($entries[0]=~/^\#/) {
10882: my $id=$entries[0];
10883: my @idresponses;
10884: $id=~s/^[\#0]+//;
10885: for (my $i=0;$i<$number;$i++) {
10886: my $idx=3+$i*6;
1.596.2.4 raeburn 10887: $entries[$idx]=~s/[^a-zA-Z0-9\.\*\-\+]+//g;
1.408 albertel 10888: push(@idresponses,$entries[$idx]);
10889: }
10890: $$responses{$id}=join(',',@idresponses);
10891: }
1.405 www 10892: }
10893: return ($errormsg,$number);
10894: }
10895:
1.596.2.12.2. 7(raebur 10896:9): sub iclickerxml_eval {
10897:9): my ($questiontitles,$responses)=@_;
10898:9): my $number=0;
10899:9): my $errormsg='';
10900:9): my @state;
10901:9): my %respbyid;
10902:9): my $p = HTML::Parser->new
10903:9): (
10904:9): xml_mode => 1,
10905:9): start_h =>
10906:9): [sub {
10907:9): my ($tagname,$attr) = @_;
10908:9): push(@state,$tagname);
10909:9): if ("@state" eq "ssn p") {
10910:9): my $title = $attr->{qn};
10911:9): $title =~ s/(^\s+|\s+$)//g;
10912:9): $questiontitles->[$number]=$title;
10913:9): } elsif ("@state" eq "ssn p v") {
10914:9): my $id = $attr->{id};
10915:9): my $entry = $attr->{ans};
10916:9): $id=~s/^[\#0]+//;
10917:9): $entry =~s/[^a-zA-Z0-9\.\*\-\+]+//g;
10918:9): $respbyid{$id}[$number] = $entry;
10919:9): }
10920:9): }, "tagname, attr"],
10921:9): end_h =>
10922:9): [sub {
10923:9): my ($tagname) = @_;
10924:9): if ("@state" eq "ssn p") {
10925:9): $number++;
10926:9): }
10927:9): pop(@state);
10928:9): }, "tagname"],
10929:9): );
10930:9):
10931:9): $p->parse($env{'form.upfile'});
10932:9): $p->eof;
10933:9): foreach my $id (keys(%respbyid)) {
10934:9): $responses->{$id}=join(',',@{$respbyid{$id}});
10935:9): }
10936:9): return ($errormsg,$number);
10937:9): }
10938:9):
1.419 www 10939: sub interwrite_eval {
10940: my ($questiontitles,$responses)=@_;
10941: my $number=0;
10942: my $errormsg='';
1.420 www 10943: my $skipline=1;
10944: my $questionnumber=0;
10945: my %idresponses=();
1.419 www 10946: foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) {
10947: my %components=&Apache::loncommon::record_sep($line);
10948: my @entries=map {$components{$_}} (sort(keys(%components)));
1.420 www 10949: if ($entries[1] eq 'Time') { $skipline=0; next; }
10950: if ($entries[1] eq 'Response') { $skipline=1; }
10951: next if $skipline;
10952: if ($entries[0]!=$questionnumber) {
10953: $questionnumber=$entries[0];
10954: $$questiontitles[$number]=&mt('Question [_1]',$questionnumber);
10955: $number++;
1.419 www 10956: }
1.420 www 10957: my $id=$entries[4];
10958: $id=~s/^[\#0]+//;
1.421 www 10959: $id=~s/^v\d*\://i;
10960: $id=~s/[\-\:]//g;
1.420 www 10961: $idresponses{$id}[$number]=$entries[6];
10962: }
1.524 raeburn 10963: foreach my $id (keys(%idresponses)) {
1.420 www 10964: $$responses{$id}=join(',',@{$idresponses{$id}});
10965: $$responses{$id}=~s/^\s*\,//;
1.419 www 10966: }
10967: return ($errormsg,$number);
10968: }
10969:
1.596.2.12.2. (raeburn 10970:): sub turning_eval {
10971:): my ($questiontitles,$responses)=@_;
10972:): my $number=0;
10973:): my $errormsg='';
10974:): foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) {
10975:): my %components=&Apache::loncommon::record_sep($line);
10976:): my @entries=map {$components{$_}} (sort(keys(%components)));
10977:): if ($#entries>$number) { $number=$#entries; }
10978:): my $id=$entries[0];
10979:): my @idresponses;
10980:): $id=~s/^[\#0]+//;
10981:): unless ($id) { next; }
10982:): for (my $idx=1;$idx<=$#entries;$idx++) {
10983:): $entries[$idx]=~s/\,/\;/g;
10984:): $entries[$idx]=~s/[^a-zA-Z0-9\.\*\-\+\;]+//g;
10985:): push(@idresponses,$entries[$idx]);
10986:): }
10987:): $$responses{$id}=join(',',@idresponses);
10988:): }
10989:): for (my $i=1; $i<=$number; $i++) {
10990:): $$questiontitles[$i]=&mt('Question [_1]',$i);
10991:): }
10992:): return ($errormsg,$number);
10993:): }
10994:):
1.414 www 10995: sub assign_clicker_grades {
1.596.2.12.2. 1(raebur 10996:0): my ($r,$symb) = @_;
1.414 www 10997: if (!$symb) {return '';}
1.416 www 10998: # See which part we are saving to
1.582 raeburn 10999: my $res_error;
11000: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
11001: if ($res_error) {
11002: return &navmap_errormsg();
11003: }
1.416 www 11004: # FIXME: This should probably look for the first handgradeable part
11005: my $part=$$partlist[0];
11006: # Start screen output
1.596.2.12.2. 1(raebur 11007:0): my $result = &Apache::loncommon::start_data_table().
11008:0): &Apache::loncommon::start_data_table_header_row().
11009:0): '<th>'.&mt('Assigning grades based on clicker file').'</th>'.
11010:0): &Apache::loncommon::end_data_table_header_row().
11011:0): &Apache::loncommon::start_data_table_row().'<td>';
1.414 www 11012: # Get correct result
11013: # FIXME: Possibly need delimiter other than ":"
11014: my @correct=();
1.415 www 11015: my $gradingmechanism=$env{'form.gradingmechanism'};
11016: my $number=$env{'form.number'};
11017: if ($gradingmechanism ne 'attendance') {
1.414 www 11018: foreach my $key (keys(%env)) {
11019: if ($key=~/^form\.correct\:/) {
11020: my @input=split(/\,/,$env{$key});
11021: for (my $i=0;$i<=$#input;$i++) {
11022: if (($correct[$i]) && ($input[$i]) &&
11023: ($correct[$i] ne $input[$i])) {
11024: $result.='<br /><span class="LC_warning">'.
11025: &mt('More than one correct result given for question "[_1]": [_2] versus [_3].',
11026: $env{'form.question:'.$i},$correct[$i],$input[$i]).'</span>';
1.596.2.4 raeburn 11027: } elsif (($input[$i]) || ($input[$i] eq '0')) {
1.414 www 11028: $correct[$i]=$input[$i];
11029: }
11030: }
11031: }
11032: }
1.415 www 11033: for (my $i=0;$i<$number;$i++) {
1.596.2.4 raeburn 11034: if ((!$correct[$i]) && ($correct[$i] ne '0')) {
1.414 www 11035: $result.='<br /><span class="LC_error">'.
11036: &mt('No correct result given for question "[_1]"!',
11037: $env{'form.question:'.$i}).'</span>';
11038: }
11039: }
1.596.2.4 raeburn 11040: $result.='<br />'.&mt("Correct answer: [_1]",join(', ',map { ((($_) || ($_ eq '0'))?$_:'-') } @correct));
1.414 www 11041: }
11042: # Start grading
1.415 www 11043: my $pcorrect=$env{'form.pcorrect'};
11044: my $pincorrect=$env{'form.pincorrect'};
1.416 www 11045: my $storecount=0;
1.596.2.4 raeburn 11046: my %users=();
1.415 www 11047: foreach my $key (keys(%env)) {
1.420 www 11048: my $user='';
1.415 www 11049: if ($key=~/^form\.student\:(.*)$/) {
1.420 www 11050: $user=$1;
11051: }
11052: if ($key=~/^form\.unknown\:(.*)$/) {
11053: my $id=$1;
11054: if (($env{'form.uname'.$id}) && ($env{'form.udom'.$id})) {
11055: $user=$env{'form.uname'.$id}.':'.$env{'form.udom'.$id};
1.437 www 11056: } elsif ($env{'form.multi'.$id}) {
11057: $user=$env{'form.multi'.$id};
1.420 www 11058: }
11059: }
1.596.2.4 raeburn 11060: if ($user) {
11061: if ($users{$user}) {
11062: $result.='<br /><span class="LC_warning">'.
1.596.2.12.2. 8(raebur 11063:3): &mt('More than one entry found for [_1]!','<tt>'.$user.'</tt>').
1.596.2.4 raeburn 11064: '</span><br />';
11065: }
11066: $users{$user}=1;
1.415 www 11067: my @answer=split(/\,/,$env{$key});
11068: my $sum=0;
1.522 www 11069: my $realnumber=$number;
1.415 www 11070: for (my $i=0;$i<$number;$i++) {
1.576 www 11071: if ($correct[$i] eq '-') {
11072: $realnumber--;
1.596.2.12.2. 1(raebur 11073:0): } elsif (($answer[$i]) || ($answer[$i]=~/^[0\.]+$/)) {
1.415 www 11074: if ($gradingmechanism eq 'attendance') {
11075: $sum+=$pcorrect;
1.576 www 11076: } elsif ($correct[$i] eq '*') {
1.522 www 11077: $sum+=$pcorrect;
1.415 www 11078: } else {
1.596.2.4 raeburn 11079: # We actually grade if correct or not
11080: my $increment=$pincorrect;
11081: # Special case: numerical answer "0"
11082: if ($correct[$i] eq '0') {
11083: if ($answer[$i]=~/^[0\.]+$/) {
11084: $increment=$pcorrect;
11085: }
11086: # General numerical answer, both evaluate to something non-zero
11087: } elsif ((1.0*$correct[$i]!=0) && (1.0*$answer[$i]!=0)) {
11088: if (1.0*$correct[$i]==1.0*$answer[$i]) {
11089: $increment=$pcorrect;
11090: }
11091: # Must be just alphanumeric
11092: } elsif ($answer[$i] eq $correct[$i]) {
11093: $increment=$pcorrect;
1.415 www 11094: }
1.596.2.4 raeburn 11095: $sum+=$increment;
1.415 www 11096: }
11097: }
11098: }
1.522 www 11099: my $ave=$sum/(100*$realnumber);
1.416 www 11100: # Store
11101: my ($username,$domain)=split(/\:/,$user);
11102: my %grades=();
11103: $grades{"resource.$part.solved"}='correct_by_override';
11104: $grades{"resource.$part.awarded"}=$ave;
11105: $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";
11106: my $returncode=&Apache::lonnet::cstore(\%grades,$symb,
11107: $env{'request.course.id'},
11108: $domain,$username);
11109: if ($returncode ne 'ok') {
11110: $result.="<br /><span class=\"LC_error\">Failed to save student $username:$domain. Message when trying to save was ($returncode)</span>";
11111: } else {
11112: $storecount++;
11113: }
1.415 www 11114: }
11115: }
11116: # We are done
1.549 hauer 11117: $result.='<br />'.&mt('Successfully stored grades for [quant,_1,student].',$storecount).
1.596.2.4 raeburn 11118: '</td>'.
11119: &Apache::loncommon::end_data_table_row().
1.596.2.12.2. 1(raebur 11120:0): &Apache::loncommon::end_data_table();
11121:0): return $result;
1.414 www 11122: }
11123:
1.582 raeburn 11124: sub navmap_errormsg {
11125: return '<div class="LC_error">'.
11126: &mt('An error occurred retrieving information about resources in the course.').'<br />'.
1.595 raeburn 11127: &mt('It is recommended that you [_1]re-initialize the course[_2] and then return to this grading page.','<a href="/adm/roles?selectrole=1&newrole='.$env{'request.role'}.'">','</a>').
1.582 raeburn 11128: '</div>';
11129: }
11130:
1.596.2.12.2. (raeburn 11131:): sub startpage {
5(raebur 11132:0): my ($r,$symb,$crumbs,$onlyfolderflag,$nodisplayflag,$stuvcurrent,$stuvdisp,$nomenu,$head_extra,$onload,$divforres) = @_;
9(raebur 11133:9): my %args;
11134:9): if ($onload) {
11135:9): my %loaditems = (
11136:9): 'onload' => $onload,
11137:9): );
11138:9): $args{'add_entries'} = \%loaditems;
11139:9): }
(raeburn 11140:): if ($nomenu) {
9(raebur 11141:9): $args{'only_body'} = 1;
5(raebur 11142:0): $r->print(&Apache::loncommon::start_page("Student's Version",$head_extra,\%args));
(raeburn 11143:): } else {
8(raebur 11144:1): if ($env{'request.course.id'}) {
11145:1): unshift(@$crumbs,{href=>&href_symb_cmd($symb,'gradingmenu'),text=>"Grading"});
11146:1): }
9(raebur 11147:9): $args{'bread_crumbs'} = $crumbs;
5(raebur 11148:0): $r->print(&Apache::loncommon::start_page('Grading',$head_extra,\%args));
(raeburn 11149:): }
11150:): unless ($nodisplayflag) {
1(raebur 11151:0): $r->print(&Apache::lonhtmlcommon::resource_info_box($symb,$onlyfolderflag,$stuvcurrent,$stuvdisp,$divforres));
(raeburn 11152:): }
11153:): }
11154:):
1(raebur 11155:0): sub select_problem {
11156:0): my ($r)=@_;
11157:0): $r->print('<h3>'.&mt('Select the problem or one of the problems you want to grade').'</h3><form action="/adm/grades">');
11158:0): $r->print(&Apache::lonstathelpers::problem_selector('.',undef,1,undef,undef,1));
11159:0): $r->print('<input type="hidden" name="command" value="gradingmenu" />');
11160:0): $r->print('<input type="submit" value="'.&mt('Next').' →" /></form>');
11161:0): }
11162:0):
0.2.5(ra 11163:ep-23): #----- display problem, answer, and submissions for a single student (no grading)
11164:ep-23):
11165:ep-23): sub view_as_user {
11166:ep-23): my ($symb,$vuname,$vudom,$hasperm) = @_;
11167:ep-23): my $plainname = &Apache::loncommon::plainname($vuname,$vudom,'lastname');
11168:ep-23): my $displayname = &nameUserString('',$plainname,$vuname,$vudom);
11169:ep-23): my $output = &Apache::loncommon::get_student_view($symb,$vuname,$vudom,
11170:ep-23): $env{'request.course.id'},
11171:ep-23): undef,{'disable_submit' => 1}).
11172:ep-23): "\n\n".
11173:ep-23): '<div class="LC_grade_show_user">'.
11174:ep-23): '<h2>'.$displayname.'</h2>'.
11175:ep-23): "\n".
11176:ep-23): &Apache::loncommon::track_student_link('View recent activity',
11177:ep-23): $vuname,$vudom,'check').' '.
11178:ep-23): "\n";
11179:ep-23): if (&Apache::lonnet::allowed('opa',$env{'request.course.id'}) ||
11180:ep-23): (($env{'request.course.sec'} ne '') &&
11181:ep-23): &Apache::lonnet::allowed('opa',$env{'request.course.id'}.'/'.$env{'request.course.sec'}))) {
11182:ep-23): $output .= &Apache::loncommon::pprmlink(&mt('Set/Change parameters'),
11183:ep-23): $vuname,$vudom,$symb,'check');
11184:ep-23): }
11185:ep-23): $output .= "\n";
11186:ep-23): my $companswer = &Apache::loncommon::get_student_answers($symb,$vuname,$vudom,
11187:ep-23): $env{'request.course.id'});
11188:ep-23): $companswer=~s|<form(.*?)>||g;
11189:ep-23): $companswer=~s|</form>||g;
11190:ep-23): $companswer=~s|name="submit"|name="would_have_been_submit"|g;
11191:ep-23): $output .= '<div class="LC_Box">'.
11192:ep-23): '<h3 class="LC_hcell">'.&mt('Correct answer for[_1]',$displayname).'</h3>'.
11193:ep-23): $companswer.
11194:ep-23): '</div>'."\n";
11195:ep-23): my $is_tool = ($symb =~ /ext\.tool$/);
11196:ep-23): my ($essayurl,%coursedesc_by_cid);
11197:ep-23): (undef,undef,$essayurl) = &Apache::lonnet::decode_symb($symb);
11198:ep-23): my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$vudom,$vuname);
11199:ep-23): my $res_error;
11200:ep-23): my ($partlist,$handgrade,$responseType,$numresp,$numessay) =
11201:ep-23): &response_type($symb,\$res_error);
11202:ep-23): my $fullname;
11203:ep-23): my $collabinfo;
11204:ep-23): if ($numessay) {
11205:ep-23): unless ($hasperm) {
11206:ep-23): &init_perm();
11207:ep-23): }
11208:ep-23): ($collabinfo,$fullname)=
11209:ep-23): &check_collaborators($symb,$vuname,$vudom,\%record,$handgrade,0);
11210:ep-23): unless ($hasperm) {
11211:ep-23): &reset_perm();
11212:ep-23): }
11213:ep-23): }
11214:ep-23): my $checkIcon = '<img alt="'.&mt('Check Mark').
11215:ep-23): '" src="'.$Apache::lonnet::perlvar{'lonIconsURL'}.
11216:ep-23): '/check.gif" height="16" border="0" />';
11217:ep-23): my ($lastsubonly,$partinfo) =
11218:ep-23): &show_last_submission($vuname,$vudom,$symb,$essayurl,$responseType,'datesub',
11219:ep-23): '',$fullname,\%record,\%coursedesc_by_cid);
11220:ep-23): $output .= '<div class="LC_Box">'.
11221:ep-23): '<h3 class="LC_hcell">'.&mt('Submissions').'</h3>'."\n".$collabinfo."\n";
11222:ep-23): if (($numresp > $numessay) & !$is_tool) {
11223:ep-23): $output .='<p class="LC_info">'.
11224:ep-23): &mt('Part(s) graded correct by the computer is marked with a [_1] symbol.',$checkIcon).
11225:ep-23): "</p>\n";
11226:ep-23): }
11227:ep-23): $output .= $partinfo;
11228:ep-23): $output .= $lastsubonly;
11229:ep-23): $output .= &displaySubByDates($symb,\%record,$partlist,$responseType,$checkIcon,$vuname,$vudom);
11230:ep-23): $output .= '</div></div>'."\n";
11231:ep-23): return $output;
11232:ep-23): }
11233:ep-23):
1.1 albertel 11234: sub handler {
1.41 ng 11235: my $request=$_[0];
1.434 albertel 11236: &reset_caches();
1.596.2.4 raeburn 11237: if ($request->header_only) {
11238: &Apache::loncommon::content_type($request,'text/html');
11239: $request->send_http_header;
11240: return OK;
1.41 ng 11241: }
11242: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
1.596.2.4 raeburn 11243:
1.596.2.12.2. 1(raebur 11244:0): # see what command we need to execute
11245:0):
1.160 albertel 11246: my @commands=&Apache::loncommon::get_env_multiple('form.command');
11247: my $command=$commands[0];
1.447 foxr 11248:
1.596.2.12.2. 1(raebur 11249:0): &init_perm();
11250:0): if (!$env{'request.course.id'}) {
11251:0): unless ((&Apache::lonnet::allowed('usc',$env{'request.role.domain'})) &&
11252:0): ($command =~ /^scantronupload/)) {
11253:0): # Not in a course.
11254:0): $env{'user.error.msg'}="/adm/grades::vgr:0:0:Cannot display grades page outside course context";
11255:0): return HTTP_NOT_ACCEPTABLE;
11256:0): }
11257:0): } elsif (!%perm) {
11258:0): $request->internal_redirect('/adm/quickgrades');
11259:0): return OK;
11260:0): }
11261:0): &Apache::loncommon::content_type($request,'text/html');
11262:0): $request->send_http_header;
11263:0):
1.160 albertel 11264: if ($#commands > 0) {
11265: &Apache::lonnet::logthis("grades got multiple commands ".join(':',@commands));
11266: }
1.447 foxr 11267:
1.596.2.12.2. 1(raebur 11268:0): # see what the symb is
11269:0):
11270:0): my $symb=$env{'form.symb'};
11271:0): unless ($symb) {
11272:0): (my $url=$env{'form.url'}) =~ s-^https*://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
11273:0): $symb=&Apache::lonnet::symbread($url);
11274:0): }
11275:0): &Apache::lonenc::check_decrypt(\$symb);
11276:0):
1.513 foxr 11277: $ssi_error = 0;
1.596.2.12.2. 1(raebur 11278:0): if (($symb eq '' || $command eq '') && ($env{'request.course.id'})) {
11279:0): #
11280:0): # Not called from a resource, but inside a course
11281:0): #
11282:0): &startpage($request,undef,[],1,1);
11283:0): &select_problem($request);
1.41 ng 11284: } else {
1.596.2.12.2. 1(raebur 11285:0): if ($command eq 'submission' && $perm{'vgr'}) {
11286:0): my ($stuvcurrent,$stuvdisp,$versionform,$js,$onload);
(raeburn 11287:): if (($env{'form.student'} ne '') && ($env{'form.userdom'} ne '')) {
11288:): ($stuvcurrent,$stuvdisp,$versionform,$js) =
11289:): &choose_task_version_form($symb,$env{'form.student'},
11290:): $env{'form.userdom'});
11291:): }
1(raebur 11292:0): my $divforres;
11293:0): if ($env{'form.student'} eq '') {
11294:0): $js .= &part_selector_js();
11295:0): $onload = "toggleParts('gradesub');";
11296:0): } else {
11297:0): $divforres = 1;
11298:0): }
5(raebur 11299:0): my $head_extra = $js;
11300:0): unless ($env{'form.vProb'} eq 'no') {
11301:0): my $csslinks = &Apache::loncommon::css_links($symb);
11302:0): if ($csslinks) {
11303:0): $head_extra .= "\n$csslinks";
11304:0): }
11305:0): }
11306:0): &startpage($request,$symb,[{href=>"", text=>"Student Submissions"}],undef,undef,
11307:0): $stuvcurrent,$stuvdisp,undef,$head_extra,$onload,$divforres);
(raeburn 11308:): if ($versionform) {
2(raebur 11309:0): if ($divforres) {
11310:0): $request->print('<div style="padding:0;clear:both;margin:0;border:0"></div>');
11311:0): }
(raeburn 11312:): $request->print($versionform);
11313:): }
1(raebur 11314:0): ($env{'form.student'} eq '' ? &listStudents($request,$symb,'',$divforres) : &submission($request,0,0,$symb,$divforres,$command));
(raeburn 11315:): } elsif ($command eq 'versionsub' && $perm{'vgr'}) {
11316:): my ($stuvcurrent,$stuvdisp,$versionform,$js) =
11317:): &choose_task_version_form($symb,$env{'form.student'},
11318:): $env{'form.userdom'},
11319:): $env{'form.inhibitmenu'});
5(raebur 11320:0): my $head_extra = $js;
11321:0): unless ($env{'form.vProb'} eq 'no') {
11322:0): my $csslinks = &Apache::loncommon::css_links($symb);
11323:0): if ($csslinks) {
11324:0): $head_extra .= "\n$csslinks";
11325:0): }
11326:0): }
11327:0): &startpage($request,$symb,[{href=>"", text=>"Previous Student Version"}],undef,undef,
11328:0): $stuvcurrent,$stuvdisp,$env{'form.inhibitmenu'},$head_extra);
(raeburn 11329:): if ($versionform) {
11330:): $request->print($versionform);
11331:): }
11332:): $request->print('<br clear="all" />');
11333:): $request->print(&show_previous_task_version($request,$symb));
1(raebur 11334:0): } elsif ($command eq 'pickStudentPage' && $perm{'vgr'}) {
11335:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'all_for_one'),text=>'Grade page/folder for one student'},
11336:0): {href=>'',text=>'Select student'}],1,1);
11337:0): &pickStudentPage($request,$symb);
11338:0): } elsif ($command eq 'displayPage' && $perm{'vgr'}) {
5(raebur 11339:0): my $csslinks;
11340:0): unless ($env{'form.vProb'} eq 'no') {
11341:0): $csslinks = &Apache::loncommon::css_links($symb,'map');
11342:0): }
1(raebur 11343:0): &startpage($request,$symb,
11344:0): [{href=>&href_symb_cmd($symb,'all_for_one'),text=>'Grade page/folder for one student'},
11345:0): {href=>'',text=>'Select student'},
5(raebur 11346:0): {href=>'',text=>'Grade student'}],1,1,undef,undef,undef,$csslinks);
1(raebur 11347:0): &displayPage($request,$symb);
11348:0): } elsif ($command eq 'gradeByPage' && $perm{'mgr'}) {
11349:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'all_for_one'),text=>'Grade page/folder for one student'},
11350:0): {href=>'',text=>'Select student'},
11351:0): {href=>'',text=>'Grade student'},
11352:0): {href=>'',text=>'Store grades'}],1,1);
11353:0): &updateGradeByPage($request,$symb);
11354:0): } elsif ($command eq 'processGroup' && $perm{'vgr'}) {
5(raebur 11355:0): my $csslinks;
11356:0): unless ($env{'form.vProb'} eq 'no') {
11357:0): $csslinks = &Apache::loncommon::css_links($symb);
11358:0): }
1(raebur 11359:0): &startpage($request,$symb,[{href=>'',text=>'...'},
5(raebur 11360:0): {href=>'',text=>'Modify grades'}],undef,undef,undef,undef,undef,$csslinks,undef,1);
1(raebur 11361:0): &processGroup($request,$symb);
11362:0): } elsif ($command eq 'gradingmenu' && $perm{'vgr'}) {
11363:0): &startpage($request,$symb);
11364:0): $request->print(&grading_menu($request,$symb));
11365:0): } elsif ($command eq 'individual' && $perm{'vgr'}) {
11366:0): &startpage($request,$symb,[{href=>'',text=>'Select individual students to grade'}]);
11367:0): $request->print(&submit_options($request,$symb));
11368:0): } elsif ($command eq 'ungraded' && $perm{'vgr'}) {
11369:0): my $js = &part_selector_js();
11370:0): my $onload = "toggleParts('gradesub');";
11371:0): &startpage($request,$symb,[{href=>'',text=>'Grade ungraded submissions'}],
11372:0): undef,undef,undef,undef,undef,$js,$onload);
11373:0): $request->print(&listStudents($request,$symb,'graded'));
11374:0): } elsif ($command eq 'table' && $perm{'vgr'}) {
11375:0): &startpage($request,$symb,[{href=>"", text=>"Grading table"}]);
11376:0): $request->print(&submit_options_table($request,$symb));
11377:0): } elsif ($command eq 'all_for_one' && $perm{'vgr'}) {
11378:0): &startpage($request,$symb,[{href=>'',text=>'Grade page/folder for one student'}],1,1);
11379:0): $request->print(&submit_options_sequence($request,$symb));
11380:0): } elsif ($command eq 'viewgrades' && $perm{'vgr'}) {
11381:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,"table"), text=>"Grading table"},{href=>'', text=>"Modify grades"}]);
11382:0): $request->print(&viewgrades($request,$symb));
11383:0): } elsif ($command eq 'handgrade' && $perm{'mgr'}) {
11384:0): &startpage($request,$symb,[{href=>'',text=>'...'},
11385:0): {href=>'',text=>'Store grades'}]);
11386:0): $request->print(&processHandGrade($request,$symb));
11387:0): } elsif ($command eq 'editgrades' && $perm{'mgr'}) {
11388:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,"table"), text=>"Grading table"},
11389:0): {href=>&href_symb_cmd($symb,'viewgrades').'&group=all§ion=all&Status=Active',
11390:0): text=>"Modify grades"},
11391:0): {href=>'', text=>"Store grades"}]);
11392:0): $request->print(&editgrades($request,$symb));
11393:0): } elsif ($command eq 'initialverifyreceipt' && $perm{'vgr'}) {
11394:0): &startpage($request,$symb,[{href=>'',text=>'Verify Receipt Number'}]);
11395:0): $request->print(&initialverifyreceipt($request,$symb));
11396:0): } elsif ($command eq 'verify' && $perm{'vgr'}) {
11397:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,"initialverifyreceipt"),text=>'Verify Receipt Number'},
11398:0): {href=>'',text=>'Verification Result'}]);
11399:0): $request->print(&verifyreceipt($request,$symb));
1.400 www 11400: } elsif ($command eq 'processclicker' && $perm{'mgr'}) {
1.596.2.12.2. 1(raebur 11401:0): &startpage($request,$symb,[{href=>'', text=>'Process clicker'}]);
11402:0): $request->print(&process_clicker($request,$symb));
1.400 www 11403: } elsif ($command eq 'processclickerfile' && $perm{'mgr'}) {
1.596.2.12.2. 1(raebur 11404:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'processclicker'), text=>'Process clicker'},
11405:0): {href=>'', text=>'Process clicker file'}]);
11406:0): $request->print(&process_clicker_file($request,$symb));
1.414 www 11407: } elsif ($command eq 'assignclickergrades' && $perm{'mgr'}) {
1.596.2.12.2. 1(raebur 11408:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'processclicker'), text=>'Process clicker'},
11409:0): {href=>'', text=>'Process clicker file'},
11410:0): {href=>'', text=>'Store grades'}]);
11411:0): $request->print(&assign_clicker_grades($request,$symb));
11412:0): } elsif ($command eq 'csvform' && $perm{'mgr'}) {
11413:0): &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
11414:0): $request->print(&upcsvScores_form($request,$symb));
11415:0): } elsif ($command eq 'csvupload' && $perm{'mgr'}) {
11416:0): &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
11417:0): $request->print(&csvupload($request,$symb));
11418:0): } elsif ($command eq 'csvuploadmap' && $perm{'mgr'} ) {
11419:0): &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
11420:0): $request->print(&csvuploadmap($request,$symb));
11421:0): } elsif ($command eq 'csvuploadoptions' && $perm{'mgr'}) {
11422:0): if ($env{'form.associate'} ne 'Reverse Association') {
11423:0): &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
11424:0): $request->print(&csvuploadoptions($request,$symb));
11425:0): } else {
11426:0): if ( $env{'form.upfile_associate'} ne 'reverse' ) {
11427:0): $env{'form.upfile_associate'} = 'reverse';
11428:0): } else {
11429:0): $env{'form.upfile_associate'} = 'forward';
11430:0): }
11431:0): &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
11432:0): $request->print(&csvuploadmap($request,$symb));
11433:0): }
11434:0): } elsif ($command eq 'csvuploadassign' && $perm{'mgr'} ) {
11435:0): &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
11436:0): $request->print(&csvuploadassign($request,$symb));
11437:0): } elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) {
11438:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1,
11439:0): undef,undef,undef,undef,'toggleScantab(document.rules);');
11440:0): $request->print(&scantron_selectphase($request,undef,$symb));
11441:0): } elsif ($command eq 'scantron_warning' && $perm{'mgr'}) {
11442:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
11443:0): $request->print(&scantron_do_warning($request,$symb));
11444:0): } elsif ($command eq 'scantron_validate' && $perm{'mgr'}) {
11445:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
11446:0): $request->print(&scantron_validate_file($request,$symb));
11447:0): } elsif ($command eq 'scantron_process' && $perm{'mgr'}) {
11448:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
11449:0): $request->print(&scantron_process_students($request,$symb));
11450:0): } elsif ($command eq 'scantronupload' &&
11451:0): (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
11452:0): &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
11453:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1,
11454:0): undef,undef,undef,undef,'toggleScantab(document.rules);');
11455:0): $request->print(&scantron_upload_scantron_data($request,$symb));
11456:0): } elsif ($command eq 'scantronupload_save' &&
11457:0): (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
11458:0): &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
11459:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
11460:0): $request->print(&scantron_upload_scantron_data_save($request,$symb));
11461:0): } elsif ($command eq 'scantron_download' &&
11462:0): &Apache::lonnet::allowed('usc',$env{'request.course.id'})) {
11463:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
11464:0): $request->print(&scantron_download_scantron_data($request,$symb));
1.523 raeburn 11465: } elsif ($command eq 'checksubmissions' && $perm{'vgr'}) {
1.596.2.12.2. 1(raebur 11466:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
11467:0): $request->print(&checkscantron_results($request,$symb));
11468:0): } elsif ($command eq 'downloadfilesselect' && $perm{'vgr'}) {
11469:0): my $js = &part_selector_js();
11470:0): my $onload = "toggleParts('gradingMenu');";
11471:0): &startpage($request,$symb,[{href=>'', text=>'Select which submissions to download'}],
11472:0): undef,undef,undef,undef,undef,$js,$onload);
11473:0): $request->print(&submit_options_download($request,$symb));
11474:0): } elsif ($command eq 'downloadfileslink' && $perm{'vgr'}) {
11475:0): &startpage($request,$symb,
11476:0): [{href=>&href_symb_cmd($symb,'downloadfilesselect'), text=>'Select which submissions to download'},
11477:0): {href=>'', text=>'Download submitted files'}],
11478:0): undef,undef,undef,undef,undef,undef,undef,1);
2(raebur 11479:0): $request->print('<div style="padding:0;clear:both;margin:0;border:0"></div>');
1(raebur 11480:0): &submit_download_link($request,$symb);
11481:0): } elsif ($command) {
11482:0): &startpage($request,$symb,[{href=>'', text=>'Access denied'}]);
11483:0): $request->print('<p class="LC_error">'.&mt('Access Denied ([_1])',$command).'</p>');
11484:0): }
1.2 albertel 11485: }
1.513 foxr 11486: if ($ssi_error) {
11487: &ssi_print_error($request);
11488: }
1.353 albertel 11489: $request->print(&Apache::loncommon::end_page());
1.434 albertel 11490: &reset_caches();
1.596.2.4 raeburn 11491: return OK;
1.44 ng 11492: }
11493:
1.1 albertel 11494: 1;
11495:
1.13 albertel 11496: __END__;
1.531 jms 11497:
11498:
11499: =head1 NAME
11500:
11501: Apache::grades
11502:
11503: =head1 SYNOPSIS
11504:
11505: Handles the viewing of grades.
11506:
11507: This is part of the LearningOnline Network with CAPA project
11508: described at http://www.lon-capa.org.
11509:
11510: =head1 OVERVIEW
11511:
11512: Do an ssi with retries:
11513: While I'd love to factor out this with the vesrion in lonprintout,
11514: 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
11515: I'm not quite ready to invent (e.g. an ssi_with_retry object).
11516:
11517: At least the logic that drives this has been pulled out into loncommon.
11518:
11519:
11520:
11521: ssi_with_retries - Does the server side include of a resource.
11522: if the ssi call returns an error we'll retry it up to
11523: the number of times requested by the caller.
1.596.2.12.2. 8(raebur 11524:4): If we still have a problem, no text is appended to the
1.531 jms 11525: output and we set some global variables.
11526: to indicate to the caller an SSI error occurred.
11527: All of this is supposed to deal with the issues described
1.596.2.12.2. 8(raebur 11528:4): in LON-CAPA BZ 5631 see:
1.531 jms 11529: http://bugs.lon-capa.org/show_bug.cgi?id=5631
11530: by informing the user that this happened.
11531:
11532: Parameters:
11533: resource - The resource to include. This is passed directly, without
11534: interpretation to lonnet::ssi.
11535: form - The form hash parameters that guide the interpretation of the resource
11536:
11537: retries - Number of retries allowed before giving up completely.
11538: Returns:
11539: On success, returns the rendered resource identified by the resource parameter.
11540: Side Effects:
11541: The following global variables can be set:
11542: ssi_error - If an unrecoverable error occurred this becomes true.
11543: It is up to the caller to initialize this to false
11544: if desired.
11545: ssi_error_resource - If an unrecoverable error occurred, this is the value
11546: of the resource that could not be rendered by the ssi
11547: call.
11548: ssi_error_message - The error string fetched from the ssi response
11549: in the event of an error.
11550:
11551:
11552: =head1 HANDLER SUBROUTINE
11553:
11554: ssi_with_retries()
11555:
11556: =head1 SUBROUTINES
11557:
11558: =over
11559:
11560: =item scantron_get_correction() :
11561:
11562: Builds the interface screen to interact with the operator to fix a
11563: specific error condition in a specific scanline
11564:
11565: Arguments:
11566: $r - Apache request object
11567: $i - number of the current scanline
11568: $scan_record - hash ref as returned from &scantron_parse_scanline()
1.596.2.12.2. 9(raebur 11569:9): $scan_config - hash ref as returned from &Apache::lonnet::get_scantron_config()
1.531 jms 11570: $line - full contents of the current scanline
11571: $error - error condition, valid values are
11572: 'incorrectCODE', 'duplicateCODE',
11573: 'doublebubble', 'missingbubble',
11574: 'duplicateID', 'incorrectID'
11575: $arg - extra information needed
11576: For errors:
11577: - duplicateID - paper number that this studentID was seen before on
11578: - duplicateCODE - array ref of the paper numbers this CODE was
11579: seen on before
11580: - incorrectCODE - current incorrect CODE
11581: - doublebubble - array ref of the bubble lines that have double
11582: bubble errors
11583: - missingbubble - array ref of the bubble lines that have missing
11584: bubble errors
11585:
1.596.2.12.2. 0(raebur 11586:2): $randomorder - True if exam folder (or a sub-folder) has randomorder set
11587:2): $randompick - True if exam folder (or a sub-folder) has randompick set
6(raebur 11588:3): $respnumlookup - Reference to HASH mapping question numbers in bubble lines
11589:3): for current line to question number used for same question
11590:3): in "Master Seqence" (as seen by Course Coordinator).
11591:3): $startline - Reference to hash where key is question number (0 is first)
11592:3): and value is number of first bubble line for current student
11593:3): or code-based randompick and/or randomorder.
11594:3):
11595:3):
1.531 jms 11596: =item scantron_get_maxbubble() :
11597:
1.582 raeburn 11598: Arguments:
11599: $nav_error - Reference to scalar which is a flag to indicate a
11600: failure to retrieve a navmap object.
11601: if $nav_error is set to 1 by scantron_get_maxbubble(), the
11602: calling routine should trap the error condition and display the warning
11603: found in &navmap_errormsg().
11604:
1.596.2.12.2. (raeburn 11605:): $scantron_config - Reference to bubblesheet format configuration hash.
11606:):
1.531 jms 11607: Returns the maximum number of bubble lines that are expected to
11608: occur. Does this by walking the selected sequence rendering the
11609: resource and then checking &Apache::lonxml::get_problem_counter()
11610: for what the current value of the problem counter is.
11611:
11612: Caches the results to $env{'form.scantron_maxbubble'},
11613: $env{'form.scantron.bubble_lines.n'},
11614: $env{'form.scantron.first_bubble_line.n'} and
11615: $env{"form.scantron.sub_bubblelines.n"}
1.596.2.12.2. 6(raebur 11616:3): which are the total number of bubble lines, the number of bubble
1.531 jms 11617: lines for response n and number of the first bubble line for response n,
11618: and a comma separated list of numbers of bubble lines for sub-questions
11619: (for optionresponse, matchresponse, and rankresponse items), for response n.
11620:
11621:
11622: =item scantron_validate_missingbubbles() :
11623:
11624: Validates all scanlines in the selected file to not have any
11625: answers that don't have bubbles that have not been verified
11626: to be bubble free.
11627:
11628: =item scantron_process_students() :
11629:
1.596.2.6 raeburn 11630: Routine that does the actual grading of the bubblesheet information.
1.531 jms 11631:
11632: The parsed scanline hash is added to %env
11633:
11634: Then foreach unskipped scanline it does an &Apache::lonnet::ssi()
11635: foreach resource , with the form data of
11636:
11637: 'submitted' =>'scantron'
11638: 'grade_target' =>'grade',
11639: 'grade_username'=> username of student
11640: 'grade_domain' => domain of student
11641: 'grade_courseid'=> of course
11642: 'grade_symb' => symb of resource to grade
11643:
11644: This triggers a grading pass. The problem grading code takes care
11645: of converting the bubbled letter information (now in %env) into a
11646: valid submission.
11647:
11648: =item scantron_upload_scantron_data() :
11649:
1.596.2.6 raeburn 11650: Creates the screen for adding a new bubblesheet data file to a course.
1.531 jms 11651:
11652: =item scantron_upload_scantron_data_save() :
11653:
11654: Adds a provided bubble information data file to the course if user
11655: has the correct privileges to do so.
11656:
11657: =item valid_file() :
11658:
11659: Validates that the requested bubble data file exists in the course.
11660:
11661: =item scantron_download_scantron_data() :
11662:
11663: Shows a list of the three internal files (original, corrected,
1.596.2.6 raeburn 11664: skipped) for a specific bubblesheet data file that exists in the
1.531 jms 11665: course.
11666:
11667: =item scantron_validate_ID() :
11668:
11669: Validates all scanlines in the selected file to not have any
1.556 weissno 11670: invalid or underspecified student/employee IDs
1.531 jms 11671:
1.582 raeburn 11672: =item navmap_errormsg() :
11673:
11674: Returns HTML mark-up inside a <div></div> with a link to re-initialize the course.
11675: Should be called whenever the request to instantiate a navmap object fails.
11676:
1.531 jms 11677: =back
11678:
11679: =cut
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