Annotation of loncom/homework/grades.pm, revision 1.596.2.12.2.51
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. 1(raebur 4:0): # $Id: grades.pm,v 1.596.2.12.2.50 2020/02/12 17:33:53 raeburn Exp $
1.17 albertel 5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
1.1 albertel 28:
1.529 jms 29:
30:
1.1 albertel 31: package Apache::grades;
32: use strict;
33: use Apache::style;
34: use Apache::lonxml;
35: use Apache::lonnet;
1.3 albertel 36: use Apache::loncommon;
1.112 ng 37: use Apache::lonhtmlcommon;
1.68 ng 38: use Apache::lonnavmaps;
1.1 albertel 39: use Apache::lonhomework;
1.456 banghart 40: use Apache::lonpickcode;
1.55 matthew 41: use Apache::loncoursedata;
1.362 albertel 42: use Apache::lonmsg();
1.596.2.4 raeburn 43: use Apache::Constants qw(:common :http);
1.167 sakharuk 44: use Apache::lonlocal;
1.386 raeburn 45: use Apache::lonenc;
1.596.2.12.2. 1(raebur 46:0): use Apache::lonstathelpers;
1.596.2.4 raeburn 47: use Apache::bridgetask();
1.596.2.12.2. 4(raebur 48:8): use Apache::lontexconvert();
7(raebur 49:9): use HTML::Parser();
50:9): use File::MMagic;
1.170 albertel 51: use String::Similarity;
1.359 www 52: use LONCAPA;
53:
1.315 bowersj2 54: use POSIX qw(floor);
1.87 www 55:
1.435 foxr 56:
1.513 foxr 57:
1.435 foxr 58: my %perm=();
1.596.2.12.2. (raeburn 59:): my %old_essays=();
1.447 foxr 60:
1.513 foxr 61: # These variables are used to recover from ssi errors
62:
63: my $ssi_retries = 5;
64: my $ssi_error;
65: my $ssi_error_resource;
66: my $ssi_error_message;
67:
68:
69: sub ssi_with_retries {
70: my ($resource, $retries, %form) = @_;
71: my ($content, $response) = &Apache::loncommon::ssi_with_retries($resource, $retries, %form);
72: if ($response->is_error) {
73: $ssi_error = 1;
74: $ssi_error_resource = $resource;
75: $ssi_error_message = $response->code . " " . $response->message;
76: }
77:
78: return $content;
79:
80: }
81: #
82: # Prodcuces an ssi retry failure error message to the user:
83: #
84:
85: sub ssi_print_error {
86: my ($r) = @_;
1.516 raeburn 87: my $helpurl = &Apache::loncommon::top_nav_help('Helpdesk');
88: $r->print('
89: <br />
90: <h2>'.&mt('An unrecoverable network error occurred:').'</h2>
91: <p>
92: '.&mt('Unable to retrieve a resource from a server:').'<br />
93: '.&mt('Resource:').' '.$ssi_error_resource.'<br />
94: '.&mt('Error:').' '.$ssi_error_message.'
95: </p>
96: <p>'.
97: &mt('It is recommended that you try again later, as this error may mean the server was just temporarily unavailable, or is down for maintenance.').'<br />'.
98: &mt('If the error persists, please contact the [_1] for assistance.',$helpurl).
99: '</p>');
100: return;
1.513 foxr 101: }
102:
1.44 ng 103: #
1.146 albertel 104: # --- Retrieve the parts from the metadata file.---
1.596.2.12.2. 1(raebur 105:0): # Returns an array of everything that the resources stores away
106:0): #
107:0):
1.44 ng 108: sub getpartlist {
1.582 raeburn 109: my ($symb,$errorref) = @_;
1.439 albertel 110:
111: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 112: unless (ref($navmap)) {
113: if (ref($errorref)) {
114: $$errorref = 'navmap';
115: return;
116: }
117: }
1.439 albertel 118: my $res = $navmap->getBySymb($symb);
119: my $partlist = $res->parts();
120: my $url = $res->src();
121: my @metakeys = split(/,/,&Apache::lonnet::metadata($url,'keys'));
122:
1.146 albertel 123: my @stores;
1.439 albertel 124: foreach my $part (@{ $partlist }) {
1.146 albertel 125: foreach my $key (@metakeys) {
126: if ($key =~ m/^stores_\Q$part\E_/) { push(@stores,$key); }
127: }
128: }
129: return @stores;
1.2 albertel 130: }
131:
1.129 ng 132: #--- Format fullname, username:domain if different for display
133: #--- Use anywhere where the student names are listed
134: sub nameUserString {
135: my ($type,$fullname,$uname,$udom) = @_;
136: if ($type eq 'header') {
1.485 albertel 137: return '<b> '.&mt('Fullname').' </b><span class="LC_internal_info">('.&mt('Username').')</span>';
1.129 ng 138: } else {
1.398 albertel 139: return ' '.$fullname.'<span class="LC_internal_info"> ('.$uname.
140: ($env{'user.domain'} eq $udom ? '' : ' ('.$udom.')').')</span>';
1.129 ng 141: }
142: }
143:
1.44 ng 144: #--- Get the partlist and the response type for a given problem. ---
145: #--- Indicate if a response type is coded handgraded or not. ---
1.596.2.12.2. 1(raebur 146:0): #--- Count responseIDs, essayresponse items, and dropbox items ---
147:0): #--- Sets response_error pointer to "1" if navmaps object broken ---
1.39 ng 148: sub response_type {
1.582 raeburn 149: my ($symb,$response_error) = @_;
1.377 albertel 150:
151: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 152: unless (ref($navmap)) {
153: if (ref($response_error)) {
154: $$response_error = 1;
155: }
156: return;
157: }
1.377 albertel 158: my $res = $navmap->getBySymb($symb);
1.593 raeburn 159: unless (ref($res)) {
160: $$response_error = 1;
161: return;
162: }
1.377 albertel 163: my $partlist = $res->parts();
1.596.2.12.2. 1(raebur 164:0): my ($numresp,$numessay,$numdropbox) = (0,0,0);
1.392 albertel 165: my %vPart =
166: map { $_ => 1 } (&Apache::loncommon::get_env_multiple('form.vPart'));
1.377 albertel 167: my (%response_types,%handgrade);
168: foreach my $part (@{ $partlist }) {
1.392 albertel 169: next if (%vPart && !exists($vPart{$part}));
170:
1.377 albertel 171: my @types = $res->responseType($part);
172: my @ids = $res->responseIds($part);
173: for (my $i=0; $i < scalar(@ids); $i++) {
1.596.2.12.2. 1(raebur 174:0): $numresp ++;
1.377 albertel 175: $response_types{$part}{$ids[$i]} = $types[$i];
1.596.2.12.2. 1(raebur 176:0): if ($types[$i] eq 'essay') {
177:0): $numessay ++;
178:0): if (&Apache::lonnet::EXT("resource.$part".'_'.$ids[$i].".uploadedfiletypes",$symb)) {
179:0): $numdropbox ++;
180:0): }
181:0): }
1.377 albertel 182: $handgrade{$part.'_'.$ids[$i]} =
183: &Apache::lonnet::EXT('resource.'.$part.'_'.$ids[$i].
184: '.handgrade',$symb);
1.41 ng 185: }
186: }
1.596.2.12.2. 1(raebur 187:0): return ($partlist,\%handgrade,\%response_types,$numresp,$numessay,$numdropbox);
1.39 ng 188: }
189:
1.375 albertel 190: sub flatten_responseType {
191: my ($responseType) = @_;
192: my @part_response_id =
193: map {
194: my $part = $_;
195: map {
196: [$part,$_]
197: } sort(keys(%{ $responseType->{$part} }));
198: } sort(keys(%$responseType));
199: return @part_response_id;
200: }
201:
1.207 albertel 202: sub get_display_part {
1.324 albertel 203: my ($partID,$symb)=@_;
1.207 albertel 204: my $display=&Apache::lonnet::EXT('resource.'.$partID.'.display',$symb);
205: if (defined($display) and $display ne '') {
1.577 bisitz 206: $display.= ' (<span class="LC_internal_info">'
207: .&mt('Part ID: [_1]',$partID).'</span>)';
1.207 albertel 208: } else {
209: $display=$partID;
210: }
211: return $display;
212: }
1.269 raeburn 213:
1.596.2.12.2. 1(raebur 214:0): #--- Show parts and response type
1.118 ng 215: sub showResourceInfo {
1.596.2.12.2. 1(raebur 216:0): my ($symb,$partlist,$responseType,$formname,$checkboxes,$uploads) = @_;
217:0): unless ((ref($partlist) eq 'ARRAY') && (ref($responseType) eq 'HASH')) {
218:0): return '<br clear="all">';
219:0): }
220:0): my $coltitle = &mt('Problem Part Shown');
221:0): if ($checkboxes) {
222:0): $coltitle = &mt('Problem Part');
223:0): } else {
224:0): my $checkedparts = 0;
225:0): foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) {
226:0): if (grep(/^\Q$partid\E$/,@{$partlist})) {
227:0): $checkedparts ++;
228:0): }
229:0): }
230:0): if ($checkedparts == scalar(@{$partlist})) {
231:0): return '<br clear="all">';
232:0): }
233:0): if ($uploads) {
234:0): $coltitle = &mt('Problem Part Selected');
1.582 raeburn 235: }
236: }
1.596.2.12.2. 1(raebur 237:0): my $result = '<div class="LC_left_float" style="display:inline-block;">';
1.584 bisitz 238: if ($checkboxes) {
1.596.2.12.2. 1(raebur 239:0): my $legend = &mt('Parts to display');
240:0): if ($uploads) {
241:0): $legend = &mt('Part(s) with dropbox');
242:0): }
243:0): $result .= '<fieldset style="display:inline-block;"><legend>'.$legend.'</legend>'.
244:0): '<span class="LC_nobreak">'.
245:0): '<label><input type="radio" name="chooseparts" value="0" onclick="toggleParts('."'$formname'".');" checked="checked" />'.
246:0): &mt('All parts').'</label>'.(' 'x2).
247:0): '<label><input type="radio" name="chooseparts" value="1" onclick="toggleParts('."'$formname'".');" />'.
248:0): &mt('Selected parts').'</label></span>'.
249:0): '<div id="LC_partselector" style="display:none">';
1.584 bisitz 250: }
1.596.2.12.2. 1(raebur 251:0): $result .= &Apache::loncommon::start_data_table()
252:0): .&Apache::loncommon::start_data_table_header_row();
253:0): if ($checkboxes) {
254:0): $result .= '<th>'.&mt('Display?').'</th>';
255:0): }
256:0): $result .= '<th>'.$coltitle.'</th>'
257:0): .'<th>'.&mt('Res. ID').'</th>'
258:0): .'<th>'.&mt('Type').'</th>'
259:0): .&Apache::loncommon::end_data_table_header_row();
1.154 albertel 260: my %partsseen;
1.524 raeburn 261: foreach my $partID (sort(keys(%$responseType))) {
1.584 bisitz 262: foreach my $resID (sort(keys(%{ $responseType->{$partID} }))) {
263: my $responsetype = $responseType->{$partID}->{$resID};
1.596.2.12.2. 1(raebur 264:0): if ($uploads) {
265:0): next unless ($responsetype eq 'essay');
266:0): next unless (&Apache::lonnet::EXT("resource.$partID".'_'."$resID.uploadedfiletypes",$symb));
267:0): }
268:0): my $display_part=&get_display_part($partID,$symb);
269:0): if (exists($partsseen{$partID})) {
270:0): $result.=&Apache::loncommon::continue_data_table_row();
271:0): } else {
272:0): $partsseen{$partID}=scalar(keys(%{$responseType->{$partID}}));
273:0): $result.=&Apache::loncommon::start_data_table_row().
274:0): '<td rowspan="'.$partsseen{$partID}.'" style="vertical-align:middle">';
275:0): if ($checkboxes) {
276:0): $result.='<input type="checkbox" name="vPart" checked="checked" value="'.$partID.'" /></td>'.
277:0): '<td rowspan="'.$partsseen{$partID}.'" style="vertical-align:middle">'.$display_part.'</td>';
1.584 bisitz 278: } else {
1.596.2.12.2. 1(raebur 279:0): $result.=$display_part.'</td>';
1.584 bisitz 280: }
281: }
1.596.2.12.2. 1(raebur 282:0): $result.='<td>'.'<span class="LC_internal_info">'.$resID.'</span></td>'
1.584 bisitz 283: .'<td>'.&mt($responsetype).'</td>'
284: .&Apache::loncommon::end_data_table_row();
285: }
1.118 ng 286: }
1.584 bisitz 287: $result.=&Apache::loncommon::end_data_table();
1.596.2.12.2. 1(raebur 288:0): if ($checkboxes) {
289:0): $result .= '</div></fieldset>';
290:0): }
291:0): $result .= '</div><div style="padding:0;clear:both;margin:0;border:0"></div>';
292:0): return $result;
293:0): }
294:0):
295:0): sub part_selector_js {
296:0): my $js = <<"END";
297:0): function toggleParts(formname) {
298:0): if (document.getElementById('LC_partselector')) {
299:0): var index = '';
300:0): if (document.forms.length) {
301:0): for (var i=0; i<document.forms.length; i++) {
302:0): if (document.forms[i].name == formname) {
303:0): index = i;
304:0): break;
305:0): }
306:0): }
307:0): }
308:0): if ((index != '') && (document.forms[index].elements['chooseparts'].length > 1)) {
309:0): for (var i=0; i<document.forms[index].elements['chooseparts'].length; i++) {
310:0): if (document.forms[index].elements['chooseparts'][i].checked) {
311:0): var val = document.forms[index].elements['chooseparts'][i].value;
312:0): if (document.forms[index].elements['chooseparts'][i].value == 1) {
313:0): document.getElementById('LC_partselector').style.display = 'block';
314:0): } else {
315:0): document.getElementById('LC_partselector').style.display = 'none';
316:0): }
317:0): }
318:0): }
319:0): }
320:0): }
321:0): }
322:0): END
323:0): return &Apache::lonhtmlcommon::scripttag($js);
1.118 ng 324: }
325:
1.434 albertel 326: sub reset_caches {
327: &reset_analyze_cache();
328: &reset_perm();
1.596.2.12.2. (raeburn 329:): &reset_old_essays();
1.434 albertel 330: }
331:
332: {
333: my %analyze_cache;
1.557 raeburn 334: my %analyze_cache_formkeys;
1.148 albertel 335:
1.434 albertel 336: sub reset_analyze_cache {
337: undef(%analyze_cache);
1.557 raeburn 338: undef(%analyze_cache_formkeys);
1.434 albertel 339: }
340:
341: sub get_analyze {
1.596.2.12.2. (raeburn 342:): my ($symb,$uname,$udom,$no_increment,$add_to_hash,$type,$trial,$rndseed,$bubbles_per_row)=@_;
1.434 albertel 343: my $key = "$symb\0$uname\0$udom";
1.596.2.2 raeburn 344: if ($type eq 'randomizetry') {
345: if ($trial ne '') {
346: $key .= "\0".$trial;
347: }
348: }
1.557 raeburn 349: if (exists($analyze_cache{$key})) {
350: my $getupdate = 0;
351: if (ref($add_to_hash) eq 'HASH') {
352: foreach my $item (keys(%{$add_to_hash})) {
353: if (ref($analyze_cache_formkeys{$key}) eq 'HASH') {
354: if (!exists($analyze_cache_formkeys{$key}{$item})) {
355: $getupdate = 1;
356: last;
357: }
358: } else {
359: $getupdate = 1;
360: }
361: }
362: }
363: if (!$getupdate) {
364: return $analyze_cache{$key};
365: }
366: }
1.434 albertel 367:
368: my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
369: $url=&Apache::lonnet::clutter($url);
1.557 raeburn 370: my %form = ('grade_target' => 'analyze',
371: 'grade_domain' => $udom,
372: 'grade_symb' => $symb,
373: 'grade_courseid' => $env{'request.course.id'},
374: 'grade_username' => $uname,
375: 'grade_noincrement' => $no_increment);
1.596.2.12.2. (raeburn 376:): if ($bubbles_per_row ne '') {
377:): $form{'bubbles_per_row'} = $bubbles_per_row;
378:): }
1.596.2.2 raeburn 379: if ($type eq 'randomizetry') {
380: $form{'grade_questiontype'} = $type;
381: if ($rndseed ne '') {
382: $form{'grade_rndseed'} = $rndseed;
383: }
384: }
1.557 raeburn 385: if (ref($add_to_hash)) {
386: %form = (%form,%{$add_to_hash});
1.596.2.2 raeburn 387: }
1.557 raeburn 388: my $subresult=&ssi_with_retries($url, $ssi_retries,%form);
1.434 albertel 389: (undef,$subresult)=split(/_HASH_REF__/,$subresult,2);
390: my %analyze=&Apache::lonnet::str2hash($subresult);
1.557 raeburn 391: if (ref($add_to_hash) eq 'HASH') {
392: $analyze_cache_formkeys{$key} = $add_to_hash;
393: } else {
394: $analyze_cache_formkeys{$key} = {};
395: }
1.434 albertel 396: return $analyze_cache{$key} = \%analyze;
397: }
398:
399: sub get_order {
1.596.2.2 raeburn 400: my ($partid,$respid,$symb,$uname,$udom,$no_increment,$type,$trial,$rndseed)=@_;
401: my $analyze = &get_analyze($symb,$uname,$udom,$no_increment,undef,$type,$trial,$rndseed);
1.434 albertel 402: return $analyze->{"$partid.$respid.shown"};
403: }
404:
405: sub get_radiobutton_correct_foil {
1.596.2.2 raeburn 406: my ($partid,$respid,$symb,$uname,$udom,$type,$trial,$rndseed)=@_;
407: my $analyze = &get_analyze($symb,$uname,$udom,undef,undef,$type,$trial,$rndseed);
408: my $foils = &get_order($partid,$respid,$symb,$uname,$udom,undef,$type,$trial,$rndseed);
1.555 raeburn 409: if (ref($foils) eq 'ARRAY') {
410: foreach my $foil (@{$foils}) {
411: if ($analyze->{"$partid.$respid.foil.value.$foil"} eq 'true') {
412: return $foil;
413: }
1.434 albertel 414: }
415: }
416: }
1.554 raeburn 417:
418: sub scantron_partids_tograde {
1.596.2.12.2. 1(raebur 419:7): my ($resource,$cid,$uname,$udom,$check_for_randomlist,$bubbles_per_row,$scancode) = @_;
1.554 raeburn 420: my (%analysis,@parts);
421: if (ref($resource)) {
422: my $symb = $resource->symb();
1.557 raeburn 423: my $add_to_form;
424: if ($check_for_randomlist) {
425: $add_to_form = { 'check_parts_withrandomlist' => 1,};
426: }
1.596.2.12.2. 1(raebur 427:7): if ($scancode) {
428:7): if (ref($add_to_form) eq 'HASH') {
429:7): $add_to_form->{'code_for_randomlist'} = $scancode;
430:7): } else {
431:7): $add_to_form = { 'code_for_randomlist' => $scancode,};
432:7): }
433:7): }
(raeburn 434:): my $analyze =
435:): &get_analyze($symb,$uname,$udom,undef,$add_to_form,
436:): undef,undef,undef,$bubbles_per_row);
1.554 raeburn 437: if (ref($analyze) eq 'HASH') {
438: %analysis = %{$analyze};
439: }
440: if (ref($analysis{'parts'}) eq 'ARRAY') {
441: foreach my $part (@{$analysis{'parts'}}) {
442: my ($id,$respid) = split(/\./,$part);
443: if (!&Apache::loncommon::check_if_partid_hidden($id,$symb,$udom,$uname)) {
444: push(@parts,$part);
445: }
446: }
447: }
448: }
449: return (\%analysis,\@parts);
450: }
451:
1.148 albertel 452: }
1.434 albertel 453:
1.118 ng 454: #--- Clean response type for display
1.335 albertel 455: #--- Currently filters option/rank/radiobutton/match/essay/Task
456: # response types only.
1.118 ng 457: sub cleanRecord {
1.336 albertel 458: my ($answer,$response,$symb,$partid,$respid,$record,$order,$version,
1.596.2.2 raeburn 459: $uname,$udom,$type,$trial,$rndseed) = @_;
1.398 albertel 460: my $grayFont = '<span class="LC_internal_info">';
1.148 albertel 461: if ($response =~ /^(option|rank)$/) {
462: my %answer=&Apache::lonnet::str2hash($answer);
1.596.2.12.2. 8(raebur 463:4): my @answer = %answer;
464:4): %answer = map {&HTML::Entities::encode($_, '"<>&')} @answer;
1.148 albertel 465: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
466: my ($toprow,$bottomrow);
467: foreach my $foil (@$order) {
468: if ($grading{$foil} == 1) {
469: $toprow.='<td><b>'.$answer{$foil}.' </b></td>';
470: } else {
471: $toprow.='<td><i>'.$answer{$foil}.' </i></td>';
472: }
1.398 albertel 473: $bottomrow.='<td>'.$grayFont.$foil.'</span> </td>';
1.148 albertel 474: }
475: return '<blockquote><table border="1">'.
1.466 albertel 476: '<tr valign="top"><td>'.&mt('Answer').'</td>'.$toprow.'</tr>'.
477: '<tr valign="top"><td>'.$grayFont.&mt('Option ID').'</span></td>'.
1.596.2.1 raeburn 478: $bottomrow.'</tr></table></blockquote>';
1.148 albertel 479: } elsif ($response eq 'match') {
480: my %answer=&Apache::lonnet::str2hash($answer);
1.596.2.12.2. 8(raebur 481:4): my @answer = %answer;
482:4): %answer = map {&HTML::Entities::encode($_, '"<>&')} @answer;
1.148 albertel 483: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
484: my @items=&Apache::lonnet::str2array($record->{$version."resource.$partid.$respid.submissionitems"});
485: my ($toprow,$middlerow,$bottomrow);
486: foreach my $foil (@$order) {
487: my $item=shift(@items);
488: if ($grading{$foil} == 1) {
489: $toprow.='<td><b>'.$item.' </b></td>';
1.398 albertel 490: $middlerow.='<td><b>'.$grayFont.$answer{$foil}.' </span></b></td>';
1.148 albertel 491: } else {
492: $toprow.='<td><i>'.$item.' </i></td>';
1.398 albertel 493: $middlerow.='<td><i>'.$grayFont.$answer{$foil}.' </span></i></td>';
1.148 albertel 494: }
1.398 albertel 495: $bottomrow.='<td>'.$grayFont.$foil.'</span> </td>';
1.118 ng 496: }
1.126 ng 497: return '<blockquote><table border="1">'.
1.466 albertel 498: '<tr valign="top"><td>'.&mt('Answer').'</td>'.$toprow.'</tr>'.
499: '<tr valign="top"><td>'.$grayFont.&mt('Item ID').'</span></td>'.
1.148 albertel 500: $middlerow.'</tr>'.
1.466 albertel 501: '<tr valign="top"><td>'.$grayFont.&mt('Option ID').'</span></td>'.
1.596.2.8 raeburn 502: $bottomrow.'</tr></table></blockquote>';
1.148 albertel 503: } elsif ($response eq 'radiobutton') {
504: my %answer=&Apache::lonnet::str2hash($answer);
1.596.2.12.2. 1(raebur 505:0): my @answer = %answer;
506:0): %answer = map {&HTML::Entities::encode($_, '"<>&')} @answer;
1.148 albertel 507: my ($toprow,$bottomrow);
1.434 albertel 508: my $correct =
1.596.2.2 raeburn 509: &get_radiobutton_correct_foil($partid,$respid,$symb,$uname,$udom,$type,$trial,$rndseed);
1.434 albertel 510: foreach my $foil (@$order) {
1.148 albertel 511: if (exists($answer{$foil})) {
1.434 albertel 512: if ($foil eq $correct) {
1.466 albertel 513: $toprow.='<td><b>'.&mt('true').'</b></td>';
1.148 albertel 514: } else {
1.466 albertel 515: $toprow.='<td><i>'.&mt('true').'</i></td>';
1.148 albertel 516: }
517: } else {
1.466 albertel 518: $toprow.='<td>'.&mt('false').'</td>';
1.148 albertel 519: }
1.398 albertel 520: $bottomrow.='<td>'.$grayFont.$foil.'</span> </td>';
1.148 albertel 521: }
522: return '<blockquote><table border="1">'.
1.466 albertel 523: '<tr valign="top"><td>'.&mt('Answer').'</td>'.$toprow.'</tr>'.
524: '<tr valign="top"><td>'.$grayFont.&mt('Option ID').'</span></td>'.
1.596.2.4 raeburn 525: $bottomrow.'</tr></table></blockquote>';
1.148 albertel 526: } elsif ($response eq 'essay') {
1.257 albertel 527: if (! exists ($env{'form.'.$symb})) {
1.122 ng 528: my (%keyhash) = &Apache::lonnet::dump('nohist_handgrade',
1.257 albertel 529: $env{'course.'.$env{'request.course.id'}.'.domain'},
530: $env{'course.'.$env{'request.course.id'}.'.num'});
1.122 ng 531:
1.257 albertel 532: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
533: $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
534: $env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
535: $env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
536: $env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
537: $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 538: }
1.596.2.12.2. 4(raebur 539:8): $answer = &Apache::lontexconvert::msgtexconverted($answer);
2(raebur 540:5): return '<br /><br /><blockquote><tt>'.&keywords_highlight($answer).'</tt></blockquote>';
1.268 albertel 541: } elsif ( $response eq 'organic') {
1.596.2.12.2. 8(raebur 542:4): my $result=&mt('Smile representation: [_1]',
543:4): '"<tt>'.&HTML::Entities::encode($answer, '"<>&').'</tt>"');
1.268 albertel 544: my $jme=$record->{$version."resource.$partid.$respid.molecule"};
545: $result.=&Apache::chemresponse::jme_img($jme,$answer,400);
546: return $result;
1.335 albertel 547: } elsif ( $response eq 'Task') {
548: if ( $answer eq 'SUBMITTED') {
549: my $files = $record->{$version."resource.$respid.$partid.bridgetask.portfiles"};
1.336 albertel 550: my $result = &Apache::bridgetask::file_list($files,$uname,$udom);
1.335 albertel 551: return $result;
552: } elsif ( grep(/^\Q$version\E.*?\.instance$/, keys(%{$record})) ) {
553: my @matches = grep(/^\Q$version\E.*?\.instance$/,
554: keys(%{$record}));
555: return join('<br />',($version,@matches));
556:
557:
558: } else {
559: my $result =
560: '<p>'
561: .&mt('Overall result: [_1]',
562: $record->{$version."resource.$respid.$partid.status"})
563: .'</p>';
564:
565: $result .= '<ul>';
566: my @grade = grep(/^\Q${version}resource.$respid.$partid.\E[^.]*[.]status$/,
567: keys(%{$record}));
568: foreach my $grade (sort(@grade)) {
569: my ($dim) = ($grade =~/[.]([^.]+)[.]status$/);
570: $result.= '<li>'.&mt("Dimension: [_1], status [_2] ",
571: $dim, $record->{$grade}).
572: '</li>';
573: }
574: $result.='</ul>';
575: return $result;
576: }
1.596.2.12.2. 8(raebur 577:4): } elsif ( $response =~ m/(?:numerical|formula|custom)/) {
578:4): # Respect multiple input fields, see Bug #5409
1.440 albertel 579: $answer =
580: &Apache::loncommon::format_previous_attempt_value('submission',
581: $answer);
1.596.2.12.2. 1(raebur 582:0): return $answer;
1.122 ng 583: }
1.596.2.12.2. 8(raebur 584:4): return &HTML::Entities::encode($answer, '"<>&');
1.118 ng 585: }
586:
587: #-- A couple of common js functions
588: sub commonJSfunctions {
589: my $request = shift;
1.596.2.12.2. 1(raebur 590:0): $request->print(&Apache::lonhtmlcommon::scripttag(<<COMMONJSFUNCTIONS));
1.118 ng 591: function radioSelection(radioButton) {
592: var selection=null;
593: if (radioButton.length > 1) {
594: for (var i=0; i<radioButton.length; i++) {
595: if (radioButton[i].checked) {
596: return radioButton[i].value;
597: }
598: }
599: } else {
600: if (radioButton.checked) return radioButton.value;
601: }
602: return selection;
603: }
604:
605: function pullDownSelection(selectOne) {
606: var selection="";
607: if (selectOne.length > 1) {
608: for (var i=0; i<selectOne.length; i++) {
609: if (selectOne[i].selected) {
610: return selectOne[i].value;
611: }
612: }
613: } else {
1.138 albertel 614: // only one value it must be the selected one
615: return selectOne.value;
1.118 ng 616: }
617: }
618: COMMONJSFUNCTIONS
619: }
620:
1.44 ng 621: #--- Dumps the class list with usernames,list of sections,
622: #--- section, ids and fullnames for each user.
623: sub getclasslist {
1.596.2.12.2. 1(raebur 624:0): my ($getsec,$filterbyaccstatus,$getgroup,$symb,$submitonly,$filterbysubmstatus) = @_;
1.291 albertel 625: my @getsec;
1.450 banghart 626: my @getgroup;
1.442 banghart 627: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1.291 albertel 628: if (!ref($getsec)) {
629: if ($getsec ne '' && $getsec ne 'all') {
630: @getsec=($getsec);
631: }
632: } else {
633: @getsec=@{$getsec};
634: }
635: if (grep(/^all$/,@getsec)) { undef(@getsec); }
1.450 banghart 636: if (!ref($getgroup)) {
637: if ($getgroup ne '' && $getgroup ne 'all') {
638: @getgroup=($getgroup);
639: }
640: } else {
641: @getgroup=@{$getgroup};
642: }
643: if (grep(/^all$/,@getgroup)) { undef(@getgroup); }
1.291 albertel 644:
1.449 banghart 645: my ($classlist,$keylist)=&Apache::loncoursedata::get_classlist();
1.49 albertel 646: # Bail out if we were unable to get the classlist
1.56 matthew 647: return if (! defined($classlist));
1.449 banghart 648: &Apache::loncoursedata::get_group_memberships($classlist,$keylist);
1.56 matthew 649: #
650: my %sections;
651: my %fullnames;
1.596.2.12.2. 1(raebur 652:0): my ($cdom,$cnum,$partlist);
653:0): if (($filterbysubmstatus) && ($submitonly ne 'all') && ($symb ne '')) {
654:0): $cdom = $env{"course.$env{'request.course.id'}.domain"};
655:0): $cnum = $env{"course.$env{'request.course.id'}.num"};
656:0): my $res_error;
657:0): ($partlist) = &response_type($symb,\$res_error);
658:0): }
1.205 matthew 659: foreach my $student (keys(%$classlist)) {
660: my $end =
661: $classlist->{$student}->[&Apache::loncoursedata::CL_END()];
662: my $start =
663: $classlist->{$student}->[&Apache::loncoursedata::CL_START()];
664: my $id =
665: $classlist->{$student}->[&Apache::loncoursedata::CL_ID()];
666: my $section =
667: $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
668: my $fullname =
669: $classlist->{$student}->[&Apache::loncoursedata::CL_FULLNAME()];
670: my $status =
671: $classlist->{$student}->[&Apache::loncoursedata::CL_STATUS()];
1.449 banghart 672: my $group =
673: $classlist->{$student}->[&Apache::loncoursedata::CL_GROUP()];
1.76 ng 674: # filter students according to status selected
1.596.2.12.2. 1(raebur 675:0): if ($filterbyaccstatus && (!($stu_status =~ /Any/))) {
1.442 banghart 676: if (!($stu_status =~ $status)) {
1.450 banghart 677: delete($classlist->{$student});
1.76 ng 678: next;
679: }
680: }
1.450 banghart 681: # filter students according to groups selected
1.453 banghart 682: my @stu_groups = split(/,/,$group);
1.450 banghart 683: if (@getgroup) {
684: my $exclude = 1;
1.454 banghart 685: foreach my $grp (@getgroup) {
686: foreach my $stu_group (@stu_groups) {
1.453 banghart 687: if ($stu_group eq $grp) {
688: $exclude = 0;
689: }
1.450 banghart 690: }
1.453 banghart 691: if (($grp eq 'none') && !$group) {
1.596.2.12.2. 1(raebur 692:0): $exclude = 0;
1.453 banghart 693: }
1.450 banghart 694: }
695: if ($exclude) {
696: delete($classlist->{$student});
1.596.2.12.2. 1(raebur 697:0): next;
1.450 banghart 698: }
699: }
1.596.2.12.2. 1(raebur 700:0): if (($filterbysubmstatus) && ($submitonly ne 'all') && ($symb ne '')) {
701:0): my $udom =
702:0): $classlist->{$student}->[&Apache::loncoursedata::CL_SDOM()];
703:0): my $uname =
704:0): $classlist->{$student}->[&Apache::loncoursedata::CL_SNAME()];
705:0): if (($symb ne '') && ($udom ne '') && ($uname ne '')) {
706:0): if ($submitonly eq 'queued') {
707:0): my %queue_status =
708:0): &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
709:0): $udom,$uname);
710:0): if (!defined($queue_status{'gradingqueue'})) {
711:0): delete($classlist->{$student});
712:0): next;
713:0): }
714:0): } else {
715:0): my (%status) =&student_gradeStatus($symb,$udom,$uname,$partlist);
716:0): my $submitted = 0;
717:0): my $graded = 0;
718:0): my $incorrect = 0;
719:0): foreach (keys(%status)) {
720:0): $submitted = 1 if ($status{$_} ne 'nothing');
721:0): $graded = 1 if ($status{$_} =~ /^ungraded/);
722:0): $incorrect = 1 if ($status{$_} =~ /^incorrect/);
723:0):
724:0): my ($foo,$partid,$foo1) = split(/\./,$_);
725:0): if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
726:0): $submitted = 0;
727:0): }
728:0): }
729:0): if (!$submitted && ($submitonly eq 'yes' ||
730:0): $submitonly eq 'incorrect' ||
731:0): $submitonly eq 'graded')) {
732:0): delete($classlist->{$student});
733:0): next;
734:0): } elsif (!$graded && ($submitonly eq 'graded')) {
735:0): delete($classlist->{$student});
736:0): next;
737:0): } elsif (!$incorrect && $submitonly eq 'incorrect') {
738:0): delete($classlist->{$student});
739:0): next;
740:0): }
741:0): }
742:0): }
743:0): }
1.205 matthew 744: $section = ($section ne '' ? $section : 'none');
1.106 albertel 745: if (&canview($section)) {
1.291 albertel 746: if (!@getsec || grep(/^\Q$section\E$/,@getsec)) {
1.103 albertel 747: $sections{$section}++;
1.450 banghart 748: if ($classlist->{$student}) {
749: $fullnames{$student}=$fullname;
750: }
1.103 albertel 751: } else {
1.205 matthew 752: delete($classlist->{$student});
1.103 albertel 753: }
754: } else {
1.205 matthew 755: delete($classlist->{$student});
1.103 albertel 756: }
1.44 ng 757: }
1.56 matthew 758: my @sections = sort(keys(%sections));
759: return ($classlist,\@sections,\%fullnames);
1.44 ng 760: }
761:
1.103 albertel 762: sub canmodify {
763: my ($sec)=@_;
764: if ($perm{'mgr'}) {
765: if (!defined($perm{'mgr_section'})) {
766: # can modify whole class
767: return 1;
768: } else {
769: if ($sec eq $perm{'mgr_section'}) {
770: #can modify the requested section
771: return 1;
772: } else {
1.596.2.12.2. 1(raebur 773:0): # can't modify the requested section
1.103 albertel 774: return 0;
775: }
776: }
777: }
778: #can't modify
779: return 0;
780: }
781:
782: sub canview {
783: my ($sec)=@_;
784: if ($perm{'vgr'}) {
785: if (!defined($perm{'vgr_section'})) {
1.596.2.12.2. 1(raebur 786:0): # can view whole class
1.103 albertel 787: return 1;
788: } else {
789: if ($sec eq $perm{'vgr_section'}) {
1.596.2.12.2. 1(raebur 790:0): #can view the requested section
1.103 albertel 791: return 1;
792: } else {
1.596.2.12.2. 1(raebur 793:0): # can't view the requested section
1.103 albertel 794: return 0;
795: }
796: }
797: }
1.596.2.12.2. 1(raebur 798:0): #can't view
1.103 albertel 799: return 0;
800: }
801:
1.44 ng 802: #--- Retrieve the grade status of a student for all the parts
803: sub student_gradeStatus {
1.324 albertel 804: my ($symb,$udom,$uname,$partlist) = @_;
1.257 albertel 805: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.44 ng 806: my %partstatus = ();
807: foreach (@$partlist) {
1.128 ng 808: my ($status,undef) = split(/_/,$record{"resource.$_.solved"},2);
1.44 ng 809: $status = 'nothing' if ($status eq '');
810: $partstatus{$_} = $status;
811: my $subkey = "resource.$_.submitted_by";
812: $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne '');
813: }
814: return %partstatus;
815: }
816:
1.45 ng 817: # hidden form and javascript that calls the form
818: # Use by verifyscript and viewgrades
819: # Shows a student's view of problem and submission
820: sub jscriptNform {
1.324 albertel 821: my ($symb) = @_;
1.442 banghart 822: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1.596.2.12.2. 1(raebur 823:0): my $jscript= &Apache::lonhtmlcommon::scripttag(
1.45 ng 824: ' function viewOneStudent(user,domain) {'."\n".
825: ' document.onestudent.student.value = user;'."\n".
826: ' document.onestudent.userdom.value = domain;'."\n".
827: ' document.onestudent.submit();'."\n".
828: ' }'."\n".
1.596.2.12.2. 1(raebur 829:0): "\n");
1.45 ng 830: $jscript.= '<form action="/adm/grades" method="post" name="onestudent">'."\n".
1.418 albertel 831: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.442 banghart 832: '<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n".
1.45 ng 833: '<input type="hidden" name="command" value="submission" />'."\n".
834: '<input type="hidden" name="student" value="" />'."\n".
835: '<input type="hidden" name="userdom" value="" />'."\n".
836: '</form>'."\n";
837: return $jscript;
838: }
1.39 ng 839:
1.447 foxr 840:
841:
1.315 bowersj2 842: # Given the score (as a number [0-1] and the weight) what is the final
843: # point value? This function will round to the nearest tenth, third,
844: # or quarter if one of those is within the tolerance of .00001.
1.316 albertel 845: sub compute_points {
1.315 bowersj2 846: my ($score, $weight) = @_;
847:
848: my $tolerance = .00001;
849: my $points = $score * $weight;
850:
851: # Check for nearness to 1/x.
852: my $check_for_nearness = sub {
853: my ($factor) = @_;
854: my $num = ($points * $factor) + $tolerance;
855: my $floored_num = floor($num);
1.316 albertel 856: if ($num - $floored_num < 2 * $tolerance * $factor) {
1.315 bowersj2 857: return $floored_num / $factor;
858: }
859: return $points;
860: };
861:
862: $points = $check_for_nearness->(10);
863: $points = $check_for_nearness->(3);
864: $points = $check_for_nearness->(4);
865:
866: return $points;
867: }
868:
1.44 ng 869: #------------------ End of general use routines --------------------
1.87 www 870:
871: #
872: # Find most similar essay
873: #
874:
875: sub most_similar {
1.596.2.12.2. (raeburn 876:): my ($uname,$udom,$symb,$uessay)=@_;
877:):
878:): unless ($symb) { return ''; }
879:):
880:): unless (ref($old_essays{$symb}) eq 'HASH') { return ''; }
1.87 www 881:
882: # ignore spaces and punctuation
883:
884: $uessay=~s/\W+/ /gs;
885:
1.282 www 886: # ignore empty submissions (occuring when only files are sent)
887:
1.596.2.4 raeburn 888: unless ($uessay=~/\w+/s) { return ''; }
1.282 www 889:
1.87 www 890: # these will be returned. Do not care if not at least 50 percent similar
1.88 www 891: my $limit=0.6;
1.87 www 892: my $sname='';
893: my $sdom='';
894: my $scrsid='';
895: my $sessay='';
896: # go through all essays ...
1.596.2.12.2. (raeburn 897:): foreach my $tkey (keys(%{$old_essays{$symb}})) {
1.426 albertel 898: my ($tname,$tdom,$tcrsid)=map {&unescape($_)} (split(/\./,$tkey));
1.87 www 899: # ... except the same student
1.426 albertel 900: next if (($tname eq $uname) && ($tdom eq $udom));
1.596.2.12.2. (raeburn 901:): my $tessay=$old_essays{$symb}{$tkey};
1.426 albertel 902: $tessay=~s/\W+/ /gs;
1.87 www 903: # String similarity gives up if not even limit
1.426 albertel 904: my $tsimilar=&String::Similarity::similarity($uessay,$tessay,$limit);
1.87 www 905: # Found one
1.426 albertel 906: if ($tsimilar>$limit) {
907: $limit=$tsimilar;
908: $sname=$tname;
909: $sdom=$tdom;
910: $scrsid=$tcrsid;
1.596.2.12.2. (raeburn 911:): $sessay=$old_essays{$symb}{$tkey};
1.426 albertel 912: }
1.87 www 913: }
1.88 www 914: if ($limit>0.6) {
1.87 www 915: return ($sname,$sdom,$scrsid,$sessay,$limit);
916: } else {
917: return ('','','','',0);
918: }
919: }
920:
1.44 ng 921: #-------------------------------------------------------------------
922:
923: #------------------------------------ Receipt Verification Routines
1.45 ng 924: #
1.596.2.12.2. 1(raebur 925:0):
926:0): sub initialverifyreceipt {
927:0): my ($request,$symb) = @_;
928:0): &commonJSfunctions($request);
929:0): return '<form name="gradingMenu" action=""><input type="submit" value="'.&mt('Verify Receipt Number.').'" />'.
930:0): &Apache::lonnet::recprefix($env{'request.course.id'}).
931:0): '-<input type="text" name="receipt" size="4" />'.
932:0): '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
933:0): '<input type="hidden" name="command" value="verify" />'.
934:0): "</form>\n";
935:0): }
936:0):
1.44 ng 937: #--- Check whether a receipt number is valid.---
938: sub verifyreceipt {
1.596.2.12.2. 1(raebur 939:0): my ($request,$symb) = @_;
1.44 ng 940:
1.257 albertel 941: my $courseid = $env{'request.course.id'};
1.184 www 942: my $receipt = &Apache::lonnet::recprefix($courseid).'-'.
1.257 albertel 943: $env{'form.receipt'};
1.44 ng 944: $receipt =~ s/[^\-\d]//g;
945:
1.596.2.12.2. 1(raebur 946:0): my $title =
1.487 albertel 947: '<h3><span class="LC_info">'.
1.596.2.12.2. 1(raebur 948:0): &mt('Verifying Receipt Number [_1]',$receipt).
949:0): '</span></h3>'."\n";
1.44 ng 950:
951: my ($string,$contents,$matches) = ('','',0);
1.56 matthew 952: my (undef,undef,$fullname) = &getclasslist('all','0');
1.177 albertel 953:
954: my $receiptparts=0;
1.390 albertel 955: if ($env{"course.$courseid.receiptalg"} eq 'receipt2' ||
956: $env{"course.$courseid.receiptalg"} eq 'receipt3') { $receiptparts=1; }
1.177 albertel 957: my $parts=['0'];
1.582 raeburn 958: if ($receiptparts) {
959: my $res_error;
960: ($parts)=&response_type($symb,\$res_error);
961: if ($res_error) {
962: return &navmap_errormsg();
963: }
964: }
1.486 albertel 965:
966: my $header =
967: &Apache::loncommon::start_data_table().
968: &Apache::loncommon::start_data_table_header_row().
1.487 albertel 969: '<th> '.&mt('Fullname').' </th>'."\n".
970: '<th> '.&mt('Username').' </th>'."\n".
971: '<th> '.&mt('Domain').' </th>';
1.486 albertel 972: if ($receiptparts) {
1.487 albertel 973: $header.='<th> '.&mt('Problem Part').' </th>';
1.486 albertel 974: }
975: $header.=
976: &Apache::loncommon::end_data_table_header_row();
977:
1.294 albertel 978: foreach (sort
979: {
980: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
981: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
982: }
983: return $a cmp $b;
984: } (keys(%$fullname))) {
1.44 ng 985: my ($uname,$udom)=split(/\:/);
1.177 albertel 986: foreach my $part (@$parts) {
987: if ($receipt eq &Apache::lonnet::ireceipt($uname,$udom,$courseid,$symb,$part)) {
1.486 albertel 988: $contents.=
989: &Apache::loncommon::start_data_table_row().
990: '<td> '."\n".
1.177 albertel 991: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
1.417 albertel 992: '\');" target="_self">'.$$fullname{$_}.'</a> </td>'."\n".
1.177 albertel 993: '<td> '.$uname.' </td>'.
994: '<td> '.$udom.' </td>';
995: if ($receiptparts) {
996: $contents.='<td> '.$part.' </td>';
997: }
1.486 albertel 998: $contents.=
999: &Apache::loncommon::end_data_table_row()."\n";
1.177 albertel 1000:
1001: $matches++;
1002: }
1.44 ng 1003: }
1004: }
1005: if ($matches == 0) {
1.584 bisitz 1006: $string = $title
1007: .'<p class="LC_warning">'
1008: .&mt('No match found for the above receipt number.')
1009: .'</p>';
1.44 ng 1010: } else {
1.324 albertel 1011: $string = &jscriptNform($symb).$title.
1.487 albertel 1012: '<p>'.
1.584 bisitz 1013: &mt('The above receipt number matches the following [quant,_1,student].',$matches).
1.487 albertel 1014: '</p>'.
1.486 albertel 1015: $header.
1016: $contents.
1017: &Apache::loncommon::end_data_table()."\n";
1.44 ng 1018: }
1.596.2.12.2. 1(raebur 1019:0): return $string;
1.44 ng 1020: }
1021:
1022: #--- This is called by a number of programs.
1023: #--- Called from the Grading Menu - View/Grade an individual student
1024: #--- Also called directly when one clicks on the subm button
1025: # on the problem page.
1.30 ng 1026: sub listStudents {
1.596.2.12.2. 1(raebur 1027:0): my ($request,$symb,$submitonly,$divforres) = @_;
1.49 albertel 1028:
1.257 albertel 1029: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
1030: my $cnum = $env{"course.$env{'request.course.id'}.num"};
1031: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
1.449 banghart 1032: my $getgroup = $env{'form.group'} eq '' ? 'all' : $env{'form.group'};
1.596.2.12.2. 1(raebur 1033:0): unless ($submitonly) {
1034:0): $submitonly = $env{'form.submitonly'} eq '' ? 'all' : $env{'form.submitonly'};
1035:0): }
1036:0):
1037:0): my $result='';
1038:0): my $res_error;
1039:0): my ($partlist,$handgrade,$responseType,$numresp,$numessay) = &response_type($symb,\$res_error);
1.118 ng 1040:
1.596.2.12.2. 1(raebur 1041:0): my $table;
1042:0): if (ref($partlist) eq 'ARRAY') {
1043:0): if (scalar(@$partlist) > 1 ) {
1044:0): $table = &showResourceInfo($symb,$partlist,$responseType,'gradesub',1);
1045:0): } elsif ($divforres) {
1046:0): $table = '<div style="padding:0;clear:both;margin:0;border:0"></div>';
1047:0): } else {
1048:0): $table = '<br clear="all" />';
1049:0): }
1050:0): }
1.49 albertel 1051:
1.596.2.12.2. 6(raebur 1052:6): my %js_lt = &Apache::lonlocal::texthash (
1.559 raeburn 1053: 'multiple' => 'Please select a student or group of students before clicking on the Next button.',
1054: 'single' => 'Please select the student before clicking on the Next button.',
1055: );
1.596.2.12.2. 6(raebur 1056:6): &js_escape(\%js_lt);
1(raebur 1057:0): $request->print(&Apache::lonhtmlcommon::scripttag(<<LISTJAVASCRIPT));
1.110 ng 1058: function checkSelect(checkBox) {
1059: var ctr=0;
1060: var sense="";
1061: if (checkBox.length > 1) {
1062: for (var i=0; i<checkBox.length; i++) {
1063: if (checkBox[i].checked) {
1064: ctr++;
1065: }
1066: }
1.596.2.12.2. 6(raebur 1067:6): sense = '$js_lt{'multiple'}';
1.110 ng 1068: } else {
1069: if (checkBox.checked) {
1070: ctr = 1;
1071: }
1.596.2.12.2. 6(raebur 1072:6): sense = '$js_lt{'single'}';
1.110 ng 1073: }
1074: if (ctr == 0) {
1.485 albertel 1075: alert(sense);
1.110 ng 1076: return false;
1077: }
1078: document.gradesub.submit();
1079: }
1080:
1081: function reLoadList(formname) {
1.112 ng 1082: if (formname.saveStatusOld.value == pullDownSelection(formname.Status)) {return;}
1.110 ng 1083: formname.command.value = 'submission';
1084: formname.submit();
1085: }
1.45 ng 1086: LISTJAVASCRIPT
1087:
1.118 ng 1088: &commonJSfunctions($request);
1.41 ng 1089: $request->print($result);
1.39 ng 1090:
1.154 albertel 1091: my $gradeTable='<form action="/adm/grades" method="post" name="gradesub">'.
1.485 albertel 1092: "\n".$table;
1.596.2.12.2. 1(raebur 1093:0):
1.561 bisitz 1094: $gradeTable .= &Apache::lonhtmlcommon::start_pick_box();
1095: $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('View Problem Text'))
1096: .'<label><input type="radio" name="vProb" value="no" checked="checked" /> '.&mt('no').' </label>'."\n"
1097: .'<label><input type="radio" name="vProb" value="yes" /> '.&mt('one student').' </label>'."\n"
1098: .'<label><input type="radio" name="vProb" value="all" /> '.&mt('all students').' </label><br />'."\n"
1099: .&Apache::lonhtmlcommon::row_closure();
1100: $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('View Answer'))
1101: .'<label><input type="radio" name="vAns" value="no" /> '.&mt('no').' </label>'."\n"
1102: .'<label><input type="radio" name="vAns" value="yes" /> '.&mt('one student').' </label>'."\n"
1103: .'<label><input type="radio" name="vAns" value="all" checked="checked" /> '.&mt('all students').' </label><br />'."\n"
1104: .&Apache::lonhtmlcommon::row_closure();
1.485 albertel 1105:
1.442 banghart 1106: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1107: my $saveStatus = $stu_status eq '' ? 'Active' : $stu_status;
1.257 albertel 1108: $env{'form.Status'} = $saveStatus;
1.596.2.12.2. 1(raebur 1109:0): my %optiontext = &Apache::lonlocal::texthash (
1110:0): lastonly => 'last submission',
1111:0): last => 'last submission with details',
1112:0): datesub => 'all submissions',
1113:0): all => 'all submissions with details',
1114:0): );
1115:0): my $submission_options =
1.592 bisitz 1116: '<span class="LC_nobreak">'.
1.596.2.12.2. 1(raebur 1117:0): '<label><input type="radio" name="lastSub" value="lastonly" /> '.
1118:0): $optiontext{'lastonly'}.' </label></span>'."\n".
1.592 bisitz 1119: '<span class="LC_nobreak">'.
1120: '<label><input type="radio" name="lastSub" value="last" /> '.
1.596.2.12.2. 1(raebur 1121:0): $optiontext{'last'}.' </label></span>'."\n".
1.592 bisitz 1122: '<span class="LC_nobreak">'.
1.596.2.12.2. 1(raebur 1123:0): '<label><input type="radio" name="lastSub" value="datesub" checked="checked" /> '.
1124:0): $optiontext{'datesub'}.'</label></span>'."\n".
1.592 bisitz 1125: '<span class="LC_nobreak">'.
1126: '<label><input type="radio" name="lastSub" value="all" /> '.
1.596.2.12.2. 1(raebur 1127:0): $optiontext{'all'}.'</label></span>';
1128:0): my ($compmsg,$nocompmsg);
1129:0): $nocompmsg = ' checked="checked"';
1130:0): if ($numessay) {
1131:0): $compmsg = $nocompmsg;
1132:0): $nocompmsg = '';
1133:0): }
1.561 bisitz 1134: $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('Submissions'))
1135: .$submission_options
1.596.2.12.2. 1(raebur 1136:0): .&Apache::lonhtmlcommon::row_closure()
1137:0): .&Apache::lonhtmlcommon::row_title(&mt('Send Messages'))
1138:0): .'<span class="LC_nobreak">'
1139:0): .'<label><input type="radio" name="compmsg" value="0"'.$nocompmsg.' />'
1140:0): .&mt('No').(' 'x2).'</label>'
1141:0): .'<label><input type="radio" name="compmsg" value="1"'.$compmsg.' />'
1142:0): .&mt('Yes').(' 'x2).'</label>'
1.561 bisitz 1143: .&Apache::lonhtmlcommon::row_closure();
1144:
1145: $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('Grading Increments'))
1146: .'<select name="increment">'
1147: .'<option value="1">'.&mt('Whole Points').'</option>'
1148: .'<option value=".5">'.&mt('Half Points').'</option>'
1149: .'<option value=".25">'.&mt('Quarter Points').'</option>'
1150: .'<option value=".1">'.&mt('Tenths of a Point').'</option>'
1.596.2.12.2. 1(raebur 1151:0): .'</select>';
1.485 albertel 1152: $gradeTable .=
1.432 banghart 1153: &build_section_inputs().
1.45 ng 1154: '<input type="hidden" name="submitonly" value="'.$submitonly.'" />'."\n".
1.418 albertel 1155: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.110 ng 1156: '<input type="hidden" name="saveStatusOld" value="'.$saveStatus.'" />'."\n";
1.596.2.12.2. 1(raebur 1157:0): if (exists($env{'form.Status'})) {
1.561 bisitz 1158: $gradeTable .= '<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n";
1.124 ng 1159: } else {
1.596.2.12.2. 1(raebur 1160:0): $gradeTable .= &Apache::lonhtmlcommon::row_closure()
1161:0): .&Apache::lonhtmlcommon::row_title(&mt('Student Status'))
1.561 bisitz 1162: .&Apache::lonhtmlcommon::StatusOptions(
1.596.2.12.2. 1(raebur 1163:0): $saveStatus,undef,1,'javascript:reLoadList(this.form);');
1.124 ng 1164: }
1.596.2.12.2. 1(raebur 1165:0): if ($numessay) {
1166:0): $gradeTable .= &Apache::lonhtmlcommon::row_closure()
1167:0): .&Apache::lonhtmlcommon::row_title(&mt('Check For Plagiarism'))
1168:0): .'<input type="checkbox" name="checkPlag" checked="checked" />';
1169:0): }
1170:0): $gradeTable .= &Apache::lonhtmlcommon::row_closure(1)
1.561 bisitz 1171: .&Apache::lonhtmlcommon::end_pick_box();
1172:
1173: $gradeTable .= '<p>'
1.596.2.12.2. 1(raebur 1174:0): .&mt("To view/grade/regrade a submission or a group of submissions, click on the check box(es) next to the student's name(s). Then click on the Next button.")."\n"
1.561 bisitz 1175: .'<input type="hidden" name="command" value="processGroup" />'
1176: .'</p>';
1.249 albertel 1177:
1178: # checkall buttons
1179: $gradeTable.=&check_script('gradesub', 'stuinfo');
1.110 ng 1180: $gradeTable.='<input type="button" '."\n".
1.589 bisitz 1181: 'onclick="javascript:checkSelect(this.form.stuinfo);" '."\n".
1182: 'value="'.&mt('Next').' →" /> <br />'."\n";
1.249 albertel 1183: $gradeTable.=&check_buttons();
1.450 banghart 1184: my ($classlist, undef, $fullname) = &getclasslist($getsec,'1',$getgroup);
1.474 albertel 1185: $gradeTable.= &Apache::loncommon::start_data_table().
1186: &Apache::loncommon::start_data_table_header_row();
1.110 ng 1187: my $loop = 0;
1188: while ($loop < 2) {
1.485 albertel 1189: $gradeTable.='<th>'.&mt('No.').'</th><th>'.&mt('Select').'</th>'.
1190: '<th>'.&nameUserString('header').' '.&mt('Section/Group').'</th>';
1.596.2.12.2. 1(raebur 1191:0): if (($submitonly ne 'queued') && ($submitonly ne 'all')) {
1.485 albertel 1192: foreach my $part (sort(@$partlist)) {
1193: my $display_part=
1194: &get_display_part((split(/_/,$part))[0],$symb);
1195: $gradeTable.=
1196: '<th>'.&mt('Part: [_1] Status',$display_part).'</th>';
1.110 ng 1197: }
1.301 albertel 1198: } elsif ($submitonly eq 'queued') {
1.474 albertel 1199: $gradeTable.='<th>'.&mt('Queue Status').' </th>';
1.110 ng 1200: }
1201: $loop++;
1.126 ng 1202: # $gradeTable.='<td></td>' if ($loop%2 ==1);
1.41 ng 1203: }
1.474 albertel 1204: $gradeTable.=&Apache::loncommon::end_data_table_header_row()."\n";
1.41 ng 1205:
1.45 ng 1206: my $ctr = 0;
1.294 albertel 1207: foreach my $student (sort
1208: {
1209: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
1210: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
1211: }
1212: return $a cmp $b;
1213: }
1214: (keys(%$fullname))) {
1.41 ng 1215: my ($uname,$udom) = split(/:/,$student);
1.301 albertel 1216:
1.110 ng 1217: my %status = ();
1.301 albertel 1218:
1219: if ($submitonly eq 'queued') {
1220: my %queue_status =
1221: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
1222: $udom,$uname);
1223: next if (!defined($queue_status{'gradingqueue'}));
1224: $status{'gradingqueue'} = $queue_status{'gradingqueue'};
1225: }
1226:
1.596.2.12.2. 1(raebur 1227:0): if (($submitonly ne 'queued') && ($submitonly ne 'all')) {
1.324 albertel 1228: (%status) =&student_gradeStatus($symb,$udom,$uname,$partlist);
1.145 albertel 1229: my $submitted = 0;
1.164 albertel 1230: my $graded = 0;
1.248 albertel 1231: my $incorrect = 0;
1.110 ng 1232: foreach (keys(%status)) {
1.145 albertel 1233: $submitted = 1 if ($status{$_} ne 'nothing');
1.248 albertel 1234: $graded = 1 if ($status{$_} =~ /^ungraded/);
1235: $incorrect = 1 if ($status{$_} =~ /^incorrect/);
1236:
1.110 ng 1237: my ($foo,$partid,$foo1) = split(/\./,$_);
1238: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
1.145 albertel 1239: $submitted = 0;
1.150 albertel 1240: my ($part)=split(/\./,$partid);
1.110 ng 1241: $gradeTable.='<input type="hidden" name="'.
1.150 albertel 1242: $student.':'.$part.':submitted_by" value="'.
1.110 ng 1243: $status{'resource.'.$partid.'.submitted_by'}.'" />';
1244: }
1.41 ng 1245: }
1.248 albertel 1246:
1.156 albertel 1247: next if (!$submitted && ($submitonly eq 'yes' ||
1248: $submitonly eq 'incorrect' ||
1249: $submitonly eq 'graded'));
1.248 albertel 1250: next if (!$graded && ($submitonly eq 'graded'));
1251: next if (!$incorrect && $submitonly eq 'incorrect');
1.41 ng 1252: }
1.34 ng 1253:
1.45 ng 1254: $ctr++;
1.249 albertel 1255: my $section = $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
1.452 banghart 1256: my $group = $classlist->{$student}->[&Apache::loncoursedata::CL_GROUP()];
1.104 albertel 1257: if ( $perm{'vgr'} eq 'F' ) {
1.474 albertel 1258: if ($ctr%2 ==1) {
1259: $gradeTable.= &Apache::loncommon::start_data_table_row();
1260: }
1.126 ng 1261: $gradeTable.='<td align="right">'.$ctr.' </td>'.
1.563 bisitz 1262: '<td align="center"><label><input type="checkbox" name="stuinfo" value="'.
1.249 albertel 1263: $student.':'.$$fullname{$student}.':::SECTION'.$section.
1264: ') " /> </label></td>'."\n".'<td>'.
1265: &nameUserString(undef,$$fullname{$student},$uname,$udom).
1.474 albertel 1266: ' '.$section.($group ne '' ?'/'.$group:'').'</td>'."\n";
1.110 ng 1267:
1.596.2.12.2. 1(raebur 1268:0): if ($submitonly ne 'all') {
1.524 raeburn 1269: foreach (sort(keys(%status))) {
1.485 albertel 1270: next if ($_ =~ /^resource.*?submitted_by$/);
1271: $gradeTable.='<td align="center"> '.&mt($status{$_}).' </td>'."\n";
1.110 ng 1272: }
1.41 ng 1273: }
1.126 ng 1274: # $gradeTable.='<td></td>' if ($ctr%2 ==1);
1.474 albertel 1275: if ($ctr%2 ==0) {
1276: $gradeTable.=&Apache::loncommon::end_data_table_row()."\n";
1277: }
1.41 ng 1278: }
1279: }
1.110 ng 1280: if ($ctr%2 ==1) {
1.126 ng 1281: $gradeTable.='<td> </td><td> </td><td> </td>';
1.596.2.12.2. 1(raebur 1282:0): if (($submitonly ne 'queued') && ($submitonly ne 'all')) {
1.110 ng 1283: foreach (@$partlist) {
1284: $gradeTable.='<td> </td>';
1285: }
1.301 albertel 1286: } elsif ($submitonly eq 'queued') {
1287: $gradeTable.='<td> </td>';
1.110 ng 1288: }
1.474 albertel 1289: $gradeTable.=&Apache::loncommon::end_data_table_row();
1.110 ng 1290: }
1291:
1.474 albertel 1292: $gradeTable.=&Apache::loncommon::end_data_table()."\n".
1.589 bisitz 1293: '<input type="button" '.
1294: 'onclick="javascript:checkSelect(this.form.stuinfo);" '.
1295: 'value="'.&mt('Next').' →" /></form>'."\n";
1.45 ng 1296: if ($ctr == 0) {
1.96 albertel 1297: my $num_students=(scalar(keys(%$fullname)));
1298: if ($num_students eq 0) {
1.485 albertel 1299: $gradeTable='<br /> <span class="LC_warning">'.&mt('There are no students currently enrolled.').'</span>';
1.96 albertel 1300: } else {
1.171 albertel 1301: my $submissions='submissions';
1302: if ($submitonly eq 'incorrect') { $submissions = 'incorrect submissions'; }
1303: if ($submitonly eq 'graded' ) { $submissions = 'ungraded submissions'; }
1.301 albertel 1304: if ($submitonly eq 'queued' ) { $submissions = 'queued submissions'; }
1.398 albertel 1305: $gradeTable='<br /> <span class="LC_warning">'.
1.596.2.12.2. 4(raebur 1306:3): &mt('No '.$submissions.' found for this resource for any students. ([quant,_1,student] checked for '.$submissions.')',
1.485 albertel 1307: $num_students).
1308: '</span><br />';
1.96 albertel 1309: }
1.46 ng 1310: } elsif ($ctr == 1) {
1.474 albertel 1311: $gradeTable =~ s/type="checkbox"/type="checkbox" checked="checked"/;
1.45 ng 1312: }
1313: $request->print($gradeTable);
1.44 ng 1314: return '';
1.10 ng 1315: }
1316:
1.44 ng 1317: #---- Called from the listStudents routine
1.249 albertel 1318:
1319: sub check_script {
1.596.2.12.2. 1(raebur 1320:0): my ($form,$type) = @_;
1321:0): my $chkallscript = &Apache::lonhtmlcommon::scripttag('
1.249 albertel 1322: function checkall() {
1323: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
1324: ele = document.forms.'.$form.'.elements[i];
1325: if (ele.name == "'.$type.'") {
1326: document.forms.'.$form.'.elements[i].checked=true;
1327: }
1328: }
1329: }
1330:
1331: function checksec() {
1332: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
1333: ele = document.forms.'.$form.'.elements[i];
1334: string = document.forms.'.$form.'.chksec.value;
1335: if
1336: (ele.value.indexOf(":::SECTION"+string)>0) {
1337: document.forms.'.$form.'.elements[i].checked=true;
1338: }
1339: }
1340: }
1341:
1342:
1343: function uncheckall() {
1344: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
1345: ele = document.forms.'.$form.'.elements[i];
1346: if (ele.name == "'.$type.'") {
1347: document.forms.'.$form.'.elements[i].checked=false;
1348: }
1349: }
1350: }
1351:
1.596.2.12.2. 1(raebur 1352:0): '."\n");
1.249 albertel 1353: return $chkallscript;
1354: }
1355:
1356: sub check_buttons {
1.485 albertel 1357: my $buttons.='<input type="button" onclick="checkall()" value="'.&mt('Check All').'" />';
1358: $buttons.='<input type="button" onclick="uncheckall()" value="'.&mt('Uncheck All').'" /> ';
1359: $buttons.='<input type="button" onclick="checksec()" value="'.&mt('Check Section/Group').'" />';
1.249 albertel 1360: $buttons.='<input type="text" size="5" name="chksec" /> ';
1361: return $buttons;
1362: }
1363:
1.44 ng 1364: # Displays the submissions for one student or a group of students
1.34 ng 1365: sub processGroup {
1.596.2.12.2. 1(raebur 1366:0): my ($request,$symb) = @_;
1.41 ng 1367: my $ctr = 0;
1.155 albertel 1368: my @stuchecked = &Apache::loncommon::get_env_multiple('form.stuinfo');
1.41 ng 1369: my $total = scalar(@stuchecked)-1;
1.45 ng 1370:
1.396 banghart 1371: foreach my $student (@stuchecked) {
1372: my ($uname,$udom,$fullname) = split(/:/,$student);
1.257 albertel 1373: $env{'form.student'} = $uname;
1374: $env{'form.userdom'} = $udom;
1375: $env{'form.fullname'} = $fullname;
1.596.2.12.2. 1(raebur 1376:0): &submission($request,$ctr,$total,$symb);
1.41 ng 1377: $ctr++;
1378: }
1379: return '';
1.35 ng 1380: }
1.34 ng 1381:
1.44 ng 1382: #------------------------------------------------------------------------------------
1383: #
1384: #-------------------------- Next few routines handles grading by student, essentially
1385: # handles essay response type problem/part
1386: #
1387: #--- Javascript to handle the submission page functionality ---
1388: sub sub_page_js {
1389: my $request = shift;
1.596.2.12.2. 6(raebur 1390:6): my $alertmsg = &mt('A number equal or greater than 0 is expected. Entered value = ');
7(raebur 1391:6): &js_escape(\$alertmsg);
1(raebur 1392:0): $request->print(&Apache::lonhtmlcommon::scripttag(<<SUBJAVASCRIPT));
1.71 ng 1393: function updateRadio(formname,id,weight) {
1.125 ng 1394: var gradeBox = formname["GD_BOX"+id];
1395: var radioButton = formname["RADVAL"+id];
1396: var oldpts = formname["oldpts"+id].value;
1.72 ng 1397: var pts = checkSolved(formname,id) == 'update' ? gradeBox.value : oldpts;
1.71 ng 1398: gradeBox.value = pts;
1399: var resetbox = false;
1400: if (isNaN(pts) || pts < 0) {
1.539 riegler 1401: alert("$alertmsg"+pts);
1.71 ng 1402: for (var i=0; i<radioButton.length; i++) {
1403: if (radioButton[i].checked) {
1404: gradeBox.value = i;
1405: resetbox = true;
1406: }
1407: }
1408: if (!resetbox) {
1409: formtextbox.value = "";
1410: }
1411: return;
1.44 ng 1412: }
1.71 ng 1413:
1414: if (pts > weight) {
1415: var resp = confirm("You entered a value ("+pts+
1416: ") greater than the weight for the part. Accept?");
1417: if (resp == false) {
1.125 ng 1418: gradeBox.value = oldpts;
1.71 ng 1419: return;
1420: }
1.44 ng 1421: }
1.13 albertel 1422:
1.71 ng 1423: for (var i=0; i<radioButton.length; i++) {
1424: radioButton[i].checked=false;
1425: if (pts == i && pts != "") {
1426: radioButton[i].checked=true;
1427: }
1428: }
1429: updateSelect(formname,id);
1.125 ng 1430: formname["stores"+id].value = "0";
1.41 ng 1431: }
1.5 albertel 1432:
1.72 ng 1433: function writeBox(formname,id,pts) {
1.125 ng 1434: var gradeBox = formname["GD_BOX"+id];
1.71 ng 1435: if (checkSolved(formname,id) == 'update') {
1436: gradeBox.value = pts;
1437: } else {
1.125 ng 1438: var oldpts = formname["oldpts"+id].value;
1.72 ng 1439: gradeBox.value = oldpts;
1.125 ng 1440: var radioButton = formname["RADVAL"+id];
1.71 ng 1441: for (var i=0; i<radioButton.length; i++) {
1442: radioButton[i].checked=false;
1.72 ng 1443: if (i == oldpts) {
1.71 ng 1444: radioButton[i].checked=true;
1445: }
1446: }
1.41 ng 1447: }
1.125 ng 1448: formname["stores"+id].value = "0";
1.71 ng 1449: updateSelect(formname,id);
1450: return;
1.41 ng 1451: }
1.44 ng 1452:
1.71 ng 1453: function clearRadBox(formname,id) {
1454: if (checkSolved(formname,id) == 'noupdate') {
1455: updateSelect(formname,id);
1456: return;
1457: }
1.125 ng 1458: gradeSelect = formname["GD_SEL"+id];
1.71 ng 1459: for (var i=0; i<gradeSelect.length; i++) {
1460: if (gradeSelect[i].selected) {
1461: var selectx=i;
1462: }
1463: }
1.125 ng 1464: var stores = formname["stores"+id];
1.71 ng 1465: if (selectx == stores.value) { return };
1.125 ng 1466: var gradeBox = formname["GD_BOX"+id];
1.71 ng 1467: gradeBox.value = "";
1.125 ng 1468: var radioButton = formname["RADVAL"+id];
1.71 ng 1469: for (var i=0; i<radioButton.length; i++) {
1470: radioButton[i].checked=false;
1471: }
1472: stores.value = selectx;
1473: }
1.5 albertel 1474:
1.71 ng 1475: function checkSolved(formname,id) {
1.125 ng 1476: if (formname["solved"+id].value == "correct_by_student" && formname.overRideScore.value == 'no') {
1.118 ng 1477: var reply = confirm("This problem has been graded correct by the computer. Do you want to change the score?");
1478: if (!reply) {return "noupdate";}
1.120 ng 1479: formname.overRideScore.value = 'yes';
1.41 ng 1480: }
1.71 ng 1481: return "update";
1.13 albertel 1482: }
1.71 ng 1483:
1484: function updateSelect(formname,id) {
1.125 ng 1485: formname["GD_SEL"+id][0].selected = true;
1.71 ng 1486: return;
1.41 ng 1487: }
1.33 ng 1488:
1.121 ng 1489: //=========== Check that a point is assigned for all the parts ============
1.71 ng 1490: function checksubmit(formname,val,total,parttot) {
1.121 ng 1491: formname.gradeOpt.value = val;
1.71 ng 1492: if (val == "Save & Next") {
1493: for (i=0;i<=total;i++) {
1494: for (j=0;j<parttot;j++) {
1.125 ng 1495: var partid = formname["partid"+i+"_"+j].value;
1.127 ng 1496: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 1497: var points = formname["GD_BOX"+i+"_"+partid].value;
1.71 ng 1498: if (points == "") {
1.125 ng 1499: var name = formname["name"+i].value;
1.129 ng 1500: var studentID = (name != '' ? name : formname["unamedom"+i].value);
1501: var resp = confirm("You did not assign a score for "+studentID+
1502: ", part "+partid+". Continue?");
1.71 ng 1503: if (resp == false) {
1.125 ng 1504: formname["GD_BOX"+i+"_"+partid].focus();
1.71 ng 1505: return false;
1506: }
1507: }
1508: }
1509: }
1510: }
1511: }
1.120 ng 1512: formname.submit();
1513: }
1514:
1.71 ng 1515: //======= Check that a score is assigned for all the problems (page/sequence grading only) =========
1516: function checkSubmitPage(formname,total) {
1517: noscore = new Array(100);
1518: var ptr = 0;
1519: for (i=1;i<total;i++) {
1.125 ng 1520: var partid = formname["q_"+i].value;
1.127 ng 1521: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 1522: var points = formname["GD_BOX"+i+"_"+partid].value;
1523: var status = formname["solved"+i+"_"+partid].value;
1.71 ng 1524: if (points == "" && status != "correct_by_student") {
1525: noscore[ptr] = i;
1526: ptr++;
1527: }
1528: }
1529: }
1530: if (ptr != 0) {
1531: var sense = ptr == 1 ? ": " : "s: ";
1532: var prolist = "";
1533: if (ptr == 1) {
1534: prolist = noscore[0];
1535: } else {
1536: var i = 0;
1537: while (i < ptr-1) {
1538: prolist += noscore[i]+", ";
1539: i++;
1540: }
1541: prolist += "and "+noscore[i];
1542: }
1543: var resp = confirm("You did not assign any score for the following problem"+sense+prolist+". Continue?");
1544: if (resp == false) {
1545: return false;
1546: }
1547: }
1.45 ng 1548:
1.71 ng 1549: formname.submit();
1550: }
1551: SUBJAVASCRIPT
1552: }
1.45 ng 1553:
1.596.2.12.2. 1(raebur 1554:0): #--- javascript for grading message center
1555:0): sub sub_grademessage_js {
1.71 ng 1556: my $request = shift;
1.80 ng 1557: my $iconpath = $request->dir_config('lonIconsURL');
1.118 ng 1558: &commonJSfunctions($request);
1.350 albertel 1559:
1.596.2.12.2. 1(raebur 1560:0): my $inner_js_msg_central= (<<INNERJS);
1561:0): <script type="text/javascript">
1.350 albertel 1562: function checkInput() {
1563: opener.document.SCORE.msgsub.value = opener.checkEntities(document.msgcenter.msgsub.value);
1564: var nmsg = opener.document.SCORE.savemsgN.value;
1565: var usrctr = document.msgcenter.usrctr.value;
1566: var newval = opener.document.SCORE["newmsg"+usrctr];
1567: newval.value = opener.checkEntities(document.msgcenter.newmsg.value);
1568:
1569: var msgchk = "";
1570: if (document.msgcenter.subchk.checked) {
1571: msgchk = "msgsub,";
1572: }
1573: var includemsg = 0;
1574: for (var i=1; i<=nmsg; i++) {
1575: var opnmsg = opener.document.SCORE["savemsg"+i];
1576: var frmmsg = document.msgcenter["msg"+i];
1577: opnmsg.value = opener.checkEntities(frmmsg.value);
1578: var showflg = opener.document.SCORE["shownOnce"+i];
1579: showflg.value = "1";
1580: var chkbox = document.msgcenter["msgn"+i];
1581: if (chkbox.checked) {
1582: msgchk += "savemsg"+i+",";
1583: includemsg = 1;
1584: }
1585: }
1586: if (document.msgcenter.newmsgchk.checked) {
1587: msgchk += "newmsg"+usrctr;
1588: includemsg = 1;
1589: }
1590: imgformname = opener.document.SCORE["mailicon"+usrctr];
1591: imgformname.src = "$iconpath/"+((includemsg) ? "mailto.gif" : "mailbkgrd.gif");
1592: var includemsg = opener.document.SCORE["includemsg"+usrctr];
1593: includemsg.value = msgchk;
1594:
1595: self.close()
1596:
1597: }
1.351 albertel 1598: </script>
1599: INNERJS
1600:
1.596.2.12.2. 1(raebur 1601:0): my $start_page_msg_central =
1.351 albertel 1602: &Apache::loncommon::start_page('Message Central',$inner_js_msg_central,
1603: {'js_ready' => 1,
1604: 'only_body' => 1,
1605: 'bgcolor' =>'#FFFFFF',});
1.596.2.12.2. 1(raebur 1606:0): my $end_page_msg_central =
1.351 albertel 1607: &Apache::loncommon::end_page({'js_ready' => 1});
1608:
1609:
1.219 www 1610: my $docopen=&Apache::lonhtmlcommon::javascript_docopen();
1.236 albertel 1611: $docopen=~s/^document\.//;
1.596.2.12.2. 1(raebur 1612:0):
6(raebur 1613:6): my %html_js_lt = &Apache::lonlocal::texthash(
1.596.2.4 raeburn 1614: comp => 'Compose Message for: ',
1615: incl => 'Include',
1616: type => 'Type',
1617: subj => 'Subject',
1618: mesa => 'Message',
1619: new => 'New',
1620: save => 'Save',
1621: canc => 'Cancel',
1622: );
1.596.2.12.2. 6(raebur 1623:6): &html_escape(\%html_js_lt);
1624:6): &js_escape(\%html_js_lt);
1(raebur 1625:0): $request->print(&Apache::lonhtmlcommon::scripttag(<<SUBJAVASCRIPT));
1.44 ng 1626:
1627: //===================== Script to view submitted by ==================
1628: function viewSubmitter(submitter) {
1629: document.SCORE.refresh.value = "on";
1630: document.SCORE.NCT.value = "1";
1631: document.SCORE.unamedom0.value = submitter;
1632: document.SCORE.submit();
1633: return;
1634: }
1635:
1636: //====================== Script for composing message ==============
1.80 ng 1637: // preload images
1638: img1 = new Image();
1639: img1.src = "$iconpath/mailbkgrd.gif";
1640: img2 = new Image();
1641: img2.src = "$iconpath/mailto.gif";
1642:
1.44 ng 1643: function msgCenter(msgform,usrctr,fullname) {
1644: var Nmsg = msgform.savemsgN.value;
1645: savedMsgHeader(Nmsg,usrctr,fullname);
1646: var subject = msgform.msgsub.value;
1.127 ng 1647: var msgchk = document.SCORE["includemsg"+usrctr].value;
1.44 ng 1648: re = /msgsub/;
1649: var shwsel = "";
1650: if (re.test(msgchk)) { shwsel = "checked" }
1.123 ng 1651: subject = (document.SCORE.shownSub.value == 0 ? checkEntities(subject) : subject);
1652: displaySubject(checkEntities(subject),shwsel);
1.44 ng 1653: for (var i=1; i<=Nmsg; i++) {
1.123 ng 1654: var testmsg = "savemsg"+i+",";
1655: re = new RegExp(testmsg,"g");
1.44 ng 1656: shwsel = "";
1657: if (re.test(msgchk)) { shwsel = "checked" }
1.125 ng 1658: var message = document.SCORE["savemsg"+i].value;
1.126 ng 1659: message = (document.SCORE["shownOnce"+i].value == 0 ? checkEntities(message) : message);
1.123 ng 1660: displaySavedMsg(i,message,shwsel); //I do not get it. w/o checkEntities on saved messages,
1661: //any < is already converted to <, etc. However, only once!!
1.44 ng 1662: }
1.125 ng 1663: newmsg = document.SCORE["newmsg"+usrctr].value;
1.44 ng 1664: shwsel = "";
1665: re = /newmsg/;
1666: if (re.test(msgchk)) { shwsel = "checked" }
1667: newMsg(newmsg,shwsel);
1668: msgTail();
1669: return;
1670: }
1671:
1.123 ng 1672: function checkEntities(strx) {
1673: if (strx.length == 0) return strx;
1674: var orgStr = ["&", "<", ">", '"'];
1675: var newStr = ["&", "<", ">", """];
1676: var counter = 0;
1677: while (counter < 4) {
1678: strx = strReplace(strx,orgStr[counter],newStr[counter]);
1679: counter++;
1680: }
1681: return strx;
1682: }
1683:
1684: function strReplace(strx, orgStr, newStr) {
1685: return strx.split(orgStr).join(newStr);
1686: }
1687:
1.44 ng 1688: function savedMsgHeader(Nmsg,usrctr,fullname) {
1.76 ng 1689: var height = 70*Nmsg+250;
1.44 ng 1690: if (height > 600) {
1691: height = 600;
1692: }
1.118 ng 1693: var xpos = (screen.width-600)/2;
1694: xpos = (xpos < 0) ? '0' : xpos;
1695: var ypos = (screen.height-height)/2-30;
1696: ypos = (ypos < 0) ? '0' : ypos;
1697:
1.596.2.12.2. (raeburn 1698:): pWin = window.open('', 'MessageCenter', 'resizable=yes,toolbar=no,location=no,scrollbars=yes,screenx='+xpos+',screeny='+ypos+',width=700,height='+height);
1.76 ng 1699: pWin.focus();
1700: pDoc = pWin.document;
1.219 www 1701: pDoc.$docopen;
1.351 albertel 1702: pDoc.write('$start_page_msg_central');
1.76 ng 1703:
1704: pDoc.write("<form action=\\"inactive\\" name=\\"msgcenter\\">");
1705: pDoc.write("<input value=\\""+usrctr+"\\" name=\\"usrctr\\" type=\\"hidden\\">");
1.596.2.12.2. 1(raebur 1706:0): pDoc.write("<h1> $html_js_lt{'comp'}\"+fullname+\"<\\/h1>");
1.76 ng 1707:
1.596.2.12.2. 1(raebur 1708:0): pDoc.write('<table style="border:1px solid black;"><tr>');
1709:0): pDoc.write("<td><b>$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 1710: }
1711: function displaySubject(msg,shwsel) {
1.76 ng 1712: pDoc = pWin.document;
1.596.2.12.2. 1(raebur 1713:0): pDoc.write("<tr>");
1.465 albertel 1714: pDoc.write("<td align=\\"center\\"><input name=\\"subchk\\" type=\\"checkbox\\"" +shwsel+"><\\/td>");
1.596.2.12.2. 1(raebur 1715:0): pDoc.write("<td>$html_js_lt{'subj'}<\\/td>");
1716:0): pDoc.write("<td><input name=\\"msgsub\\" type=\\"text\\" value=\\""+msg+"\\"size=\\"40\\" maxlength=\\"80\\"><\\/td><\\/tr>");
1.44 ng 1717: }
1718:
1.72 ng 1719: function displaySavedMsg(ctr,msg,shwsel) {
1.76 ng 1720: pDoc = pWin.document;
1.596.2.12.2. 1(raebur 1721:0): pDoc.write("<tr>");
1.465 albertel 1722: pDoc.write("<td align=\\"center\\"><input name=\\"msgn"+ctr+"\\" type=\\"checkbox\\"" +shwsel+"><\\/td>");
1.596.2.12.2. 1(raebur 1723:0): pDoc.write("<td align=\\"center\\">"+ctr+"<\\/td>");
1.465 albertel 1724: pDoc.write("<td><textarea name=\\"msg"+ctr+"\\" cols=\\"60\\" rows=\\"3\\">"+msg+"<\\/textarea><\\/td><\\/tr>");
1.44 ng 1725: }
1726:
1727: function newMsg(newmsg,shwsel) {
1.76 ng 1728: pDoc = pWin.document;
1.596.2.12.2. 1(raebur 1729:0): pDoc.write("<tr>");
1.465 albertel 1730: pDoc.write("<td align=\\"center\\"><input name=\\"newmsgchk\\" type=\\"checkbox\\"" +shwsel+"><\\/td>");
1.596.2.12.2. 1(raebur 1731:0): pDoc.write("<td align=\\"center\\">$html_js_lt{'new'}<\\/td>");
1.465 albertel 1732: pDoc.write("<td><textarea name=\\"newmsg\\" cols=\\"60\\" rows=\\"3\\" onchange=\\"javascript:this.form.newmsgchk.checked=true\\" >"+newmsg+"<\\/textarea><\\/td><\\/tr>");
1.44 ng 1733: }
1734:
1735: function msgTail() {
1.76 ng 1736: pDoc = pWin.document;
1.465 albertel 1737: pDoc.write("<\\/td><\\/tr><\\/table> ");
1.596.2.12.2. 6(raebur 1738:6): pDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'save'}\\" onclick=\\"javascript:checkInput()\\"> ");
1739:6): pDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'canc'}\\" onclick=\\"self.close()\\"><br /><br />");
1.465 albertel 1740: pDoc.write("<\\/form>");
1.351 albertel 1741: pDoc.write('$end_page_msg_central');
1.128 ng 1742: pDoc.close();
1.44 ng 1743: }
1744:
1.596.2.12.2. 1(raebur 1745:0): SUBJAVASCRIPT
1746:0): }
1747:0):
1748:0): #--- javascript for essay type problem --
1749:0): sub sub_page_kw_js {
1750:0): my $request = shift;
1751:0):
1752:0): unless ($env{'form.compmsg'}) {
1753:0): &commonJSfunctions($request);
1754:0): }
1755:0):
1756:0): my $inner_js_highlight_central= (<<INNERJS);
1757:0): <script type="text/javascript">
1758:0): function updateChoice(flag) {
1759:0): opener.document.SCORE.kwclr.value = opener.radioSelection(document.hlCenter.kwdclr);
1760:0): opener.document.SCORE.kwsize.value = opener.radioSelection(document.hlCenter.kwdsize);
1761:0): opener.document.SCORE.kwstyle.value = opener.radioSelection(document.hlCenter.kwdstyle);
1762:0): opener.document.SCORE.refresh.value = "on";
1763:0): if (opener.document.SCORE.keywords.value!=""){
1764:0): opener.document.SCORE.submit();
1765:0): }
1766:0): self.close()
1767:0): }
1768:0): </script>
1769:0): INNERJS
1770:0):
1771:0): my $start_page_highlight_central =
1772:0): &Apache::loncommon::start_page('Highlight Central',
1773:0): $inner_js_highlight_central,
1774:0): {'js_ready' => 1,
1775:0): 'only_body' => 1,
1776:0): 'bgcolor' =>'#FFFFFF',});
1777:0): my $end_page_highlight_central =
1778:0): &Apache::loncommon::end_page({'js_ready' => 1});
1779:0):
1780:0): my $docopen=&Apache::lonhtmlcommon::javascript_docopen();
1781:0): $docopen=~s/^document\.//;
1782:0):
1783:0): my %js_lt = &Apache::lonlocal::texthash(
1784:0): keyw => 'Keywords list, separated by a space. Add/delete to list if desired.',
1785:0): plse => 'Please select a word or group of words from document and then click this link.',
1786:0): adds => 'Add selection to keyword list? Edit if desired.',
1787:0): col1 => 'red',
1788:0): col2 => 'green',
1789:0): col3 => 'blue',
1790:0): siz1 => 'normal',
1791:0): siz2 => '+1',
1792:0): siz3 => '+2',
1793:0): sty1 => 'normal',
1794:0): sty2 => 'italic',
1795:0): sty3 => 'bold',
1796:0): );
1797:0): my %html_js_lt = &Apache::lonlocal::texthash(
1798:0): save => 'Save',
1799:0): canc => 'Cancel',
1800:0): kehi => 'Keyword Highlight Options',
1801:0): txtc => 'Text Color',
1802:0): font => 'Font Size',
1803:0): fnst => 'Font Style',
1804:0): );
1805:0): &js_escape(\%js_lt);
1806:0): &html_escape(\%html_js_lt);
1807:0): &js_escape(\%html_js_lt);
1808:0): $request->print(&Apache::lonhtmlcommon::scripttag(<<SUBJAVASCRIPT));
1809:0):
1810:0): //===================== Show list of keywords ====================
1811:0): function keywords(formname) {
1812:0): var nret = prompt("$js_lt{'keyw'}",formname.keywords.value);
1813:0): if (nret==null) return;
1814:0): formname.keywords.value = nret;
1815:0):
1816:0): if (formname.keywords.value != "") {
1817:0): formname.refresh.value = "on";
1818:0): formname.submit();
1819:0): }
1820:0): return;
1821:0): }
1822:0):
1823:0): //===================== Script to add keyword(s) ==================
1824:0): function getSel() {
1825:0): if (document.getSelection) txt = document.getSelection();
1826:0): else if (document.selection) txt = document.selection.createRange().text;
1827:0): else return;
1828:0): if (typeof(txt) != 'string') {
1829:0): txt = String(txt);
1830:0): }
1831:0): var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," ");
1832:0): if (cleantxt=="") {
1833:0): alert("$js_lt{'plse'}");
1834:0): return;
1835:0): }
1836:0): var nret = prompt("$js_lt{'adds'}",cleantxt);
1837:0): if (nret==null) return;
1838:0): document.SCORE.keywords.value = document.SCORE.keywords.value+" "+nret;
1839:0): if (document.SCORE.keywords.value != "") {
1840:0): document.SCORE.refresh.value = "on";
1841:0): document.SCORE.submit();
1842:0): }
1843:0): return;
1844:0): }
1845:0):
1.44 ng 1846: //====================== Script for keyword highlight options ==============
1847: function kwhighlight() {
1848: var kwclr = document.SCORE.kwclr.value;
1849: var kwsize = document.SCORE.kwsize.value;
1850: var kwstyle = document.SCORE.kwstyle.value;
1851: var redsel = "";
1852: var grnsel = "";
1853: var blusel = "";
1.596.2.12.2. 6(raebur 1854:6): var txtcol1 = "$js_lt{'col1'}";
1855:6): var txtcol2 = "$js_lt{'col2'}";
1856:6): var txtcol3 = "$js_lt{'col3'}";
1857:6): var txtsiz1 = "$js_lt{'siz1'}";
1858:6): var txtsiz2 = "$js_lt{'siz2'}";
1859:6): var txtsiz3 = "$js_lt{'siz3'}";
1860:6): var txtsty1 = "$js_lt{'sty1'}";
1861:6): var txtsty2 = "$js_lt{'sty2'}";
1862:6): var txtsty3 = "$js_lt{'sty3'}";
8(raebur 1863:4): if (kwclr=="red") {var redsel="checked='checked'"};
1864:4): if (kwclr=="green") {var grnsel="checked='checked'"};
1865:4): if (kwclr=="blue") {var blusel="checked='checked'"};
1.44 ng 1866: var sznsel = "";
1867: var sz1sel = "";
1868: var sz2sel = "";
1.596.2.12.2. 8(raebur 1869:4): if (kwsize=="0") {var sznsel="checked='checked'"};
1870:4): if (kwsize=="+1") {var sz1sel="checked='checked'"};
1871:4): if (kwsize=="+2") {var sz2sel="checked='checked'"};
1.44 ng 1872: var synsel = "";
1873: var syisel = "";
1874: var sybsel = "";
1.596.2.12.2. 8(raebur 1875:4): if (kwstyle=="") {var synsel="checked='checked'"};
1876:4): if (kwstyle=="<i>") {var syisel="checked='checked'"};
1877:4): if (kwstyle=="<b>") {var sybsel="checked='checked'"};
1.44 ng 1878: highlightCentral();
1.596.2.12.2. 8(raebur 1879:4): highlightbody('red',txtcol1,redsel,'0',txtsiz1,sznsel,'',txtsty1,synsel);
1880:4): highlightbody('green',txtcol2,grnsel,'+1',txtsiz2,sz1sel,'<i>',txtsty2,syisel);
1881:4): highlightbody('blue',txtcol3,blusel,'+2',txtsiz3,sz2sel,'<b>',txtsty3,sybsel);
1.44 ng 1882: highlightend();
1883: return;
1884: }
1885:
1886: function highlightCentral() {
1.76 ng 1887: // if (window.hwdWin) window.hwdWin.close();
1.118 ng 1888: var xpos = (screen.width-400)/2;
1889: xpos = (xpos < 0) ? '0' : xpos;
1890: var ypos = (screen.height-330)/2-30;
1891: ypos = (ypos < 0) ? '0' : ypos;
1892:
1.206 albertel 1893: hwdWin = window.open('', 'KeywordHighlightCentral', 'resizeable=yes,toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx='+xpos+',screeny='+ypos);
1.76 ng 1894: hwdWin.focus();
1895: var hDoc = hwdWin.document;
1.219 www 1896: hDoc.$docopen;
1.351 albertel 1897: hDoc.write('$start_page_highlight_central');
1.76 ng 1898: hDoc.write("<form action=\\"inactive\\" name=\\"hlCenter\\">");
1.596.2.12.2. 6(raebur 1899:6): hDoc.write("<h1>$html_js_lt{'kehi'}<\\/h1>");
1.76 ng 1900:
1.596.2.12.2. 8(raebur 1901:4): hDoc.write('<table border="0" width="100%"><tr style="background-color:#A1D676">');
6(raebur 1902:6): hDoc.write("<th>$html_js_lt{'txtc'}<\\/th><th>$html_js_lt{'font'}<\\/th><th>$html_js_lt{'fnst'}<\\/th><\\/tr>");
1.44 ng 1903: }
1904:
1905: function highlightbody(clrval,clrtxt,clrsel,szval,sztxt,szsel,syval,sytxt,sysel) {
1.76 ng 1906: var hDoc = hwdWin.document;
1.596.2.12.2. 8(raebur 1907:4): hDoc.write("<tr>");
1.76 ng 1908: hDoc.write("<td align=\\"left\\">");
1.596.2.12.2. 8(raebur 1909:4): hDoc.write("<input name=\\"kwdclr\\" type=\\"radio\\" value=\\""+clrval+"\\" "+clrsel+" \\/> "+clrtxt+"<\\/td>");
1.76 ng 1910: hDoc.write("<td align=\\"left\\">");
1.596.2.12.2. 8(raebur 1911:4): hDoc.write("<input name=\\"kwdsize\\" type=\\"radio\\" value=\\""+szval+"\\" "+szsel+" \\/> "+sztxt+"<\\/td>");
1.76 ng 1912: hDoc.write("<td align=\\"left\\">");
1.596.2.12.2. 8(raebur 1913:4): hDoc.write("<input name=\\"kwdstyle\\" type=\\"radio\\" value=\\""+syval+"\\" "+sysel+" \\/> "+sytxt+"<\\/td>");
1.465 albertel 1914: hDoc.write("<\\/tr>");
1.44 ng 1915: }
1916:
1917: function highlightend() {
1.76 ng 1918: var hDoc = hwdWin.document;
1.596.2.12.2. 8(raebur 1919:4): hDoc.write("<\\/table><br \\/>");
6(raebur 1920:6): hDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'save'}\\" onclick=\\"javascript:updateChoice(1)\\" \\/> ");
1921:6): hDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'canc'}\\" onclick=\\"self.close()\\" \\/><br /><br />");
1.465 albertel 1922: hDoc.write("<\\/form>");
1.351 albertel 1923: hDoc.write('$end_page_highlight_central');
1.128 ng 1924: hDoc.close();
1.44 ng 1925: }
1926:
1927: SUBJAVASCRIPT
1928: }
1929:
1.349 albertel 1930: sub get_increment {
1.348 bowersj2 1931: my $increment = $env{'form.increment'};
1932: if ($increment != 1 && $increment != .5 && $increment != .25 &&
1933: $increment != .1) {
1934: $increment = 1;
1935: }
1936: return $increment;
1937: }
1938:
1.585 bisitz 1939: sub gradeBox_start {
1940: return (
1941: &Apache::loncommon::start_data_table()
1942: .&Apache::loncommon::start_data_table_header_row()
1943: .'<th>'.&mt('Part').'</th>'
1944: .'<th>'.&mt('Points').'</th>'
1945: .'<th> </th>'
1946: .'<th>'.&mt('Assign Grade').'</th>'
1947: .'<th>'.&mt('Weight').'</th>'
1948: .'<th>'.&mt('Grade Status').'</th>'
1949: .&Apache::loncommon::end_data_table_header_row()
1950: );
1951: }
1952:
1953: sub gradeBox_end {
1954: return (
1955: &Apache::loncommon::end_data_table()
1956: );
1957: }
1.71 ng 1958: #--- displays the grading box, used in essay type problem and grading by page/sequence
1959: sub gradeBox {
1.322 albertel 1960: my ($request,$symb,$uname,$udom,$counter,$partid,$record) = @_;
1.381 albertel 1961: my $checkIcon = '<img alt="'.&mt('Check Mark').
1.485 albertel 1962: '" src="'.&Apache::loncommon::lonhttpdurl($request->dir_config('lonIconsURL').'/check.gif').'" height="16" border="0" />';
1.71 ng 1963: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb,$udom,$uname);
1.466 albertel 1964: my $wgtmsg = ($wgt > 0) ? &mt('(problem weight)')
1965: : '<span class="LC_info">'.&mt('problem weight assigned by computer').'</span>';
1.71 ng 1966: $wgt = ($wgt > 0 ? $wgt : '1');
1967: my $score = ($$record{'resource.'.$partid.'.awarded'} eq '' ?
1.320 albertel 1968: '' : &compute_points($$record{'resource.'.$partid.'.awarded'},$wgt));
1.596.2.12.2. 8(raebur 1969:3): my $data_WGT='<input type="hidden" name="WGT'.$counter.'_'.$partid.'" value="'.$wgt.'" />'."\n";
1.466 albertel 1970: my $display_part= &get_display_part($partid,$symb);
1.270 albertel 1971: my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
1972: [$partid]);
1973: my $aggtries = $$record{'resource.'.$partid.'.tries'};
1.269 raeburn 1974: if ($last_resets{$partid}) {
1975: $aggtries = &get_num_tries($record,$last_resets{$partid},$partid);
1976: }
1.596.2.12.2. 8(raebur 1977:3): my $result=&Apache::loncommon::start_data_table_row();
1.71 ng 1978: my $ctr = 0;
1.348 bowersj2 1979: my $thisweight = 0;
1.349 albertel 1980: my $increment = &get_increment();
1.485 albertel 1981:
1982: my $radio.='<table border="0"><tr>'."\n"; # display radio buttons in a nice table 10 across
1.348 bowersj2 1983: while ($thisweight<=$wgt) {
1.532 bisitz 1984: $radio.= '<td><span class="LC_nobreak"><label><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '.
1.589 bisitz 1985: 'onclick="javascript:writeBox(this.form,\''.$counter.'_'.$partid.'\','.
1.348 bowersj2 1986: $thisweight.')" value="'.$thisweight.'" '.
1.401 albertel 1987: ($score eq $thisweight ? 'checked="checked"':'').' /> '.$thisweight."</label></span></td>\n";
1.485 albertel 1988: $radio.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
1.348 bowersj2 1989: $thisweight += $increment;
1.71 ng 1990: $ctr++;
1991: }
1.485 albertel 1992: $radio.='</tr></table>';
1993:
1994: my $line.='<input type="text" name="GD_BOX'.$counter.'_'.$partid.'"'.
1.71 ng 1995: ($score ne ''? ' value = "'.$score.'"':'').' size="4" '.
1.589 bisitz 1996: 'onchange="javascript:updateRadio(this.form,\''.$counter.'_'.$partid.'\','.
1.71 ng 1997: $wgt.')" /></td>'."\n";
1.485 albertel 1998: $line.='<td>/'.$wgt.' '.$wgtmsg.
1.71 ng 1999: ($$record{'resource.'.$partid.'.solved'} eq 'correct_by_student' ? ' '.$checkIcon : '').
1.585 bisitz 2000: ' </td>'."\n";
2001: $line.='<td><select name="GD_SEL'.$counter.'_'.$partid.'" '.
1.589 bisitz 2002: 'onchange="javascript:clearRadBox(this.form,\''.$counter.'_'.$partid.'\')" >'."\n";
1.71 ng 2003: if ($$record{'resource.'.$partid.'.solved'} eq 'excused') {
1.485 albertel 2004: $line.='<option></option>'.
2005: '<option value="excused" selected="selected">'.&mt('excused').'</option>';
1.71 ng 2006: } else {
1.485 albertel 2007: $line.='<option selected="selected"></option>'.
2008: '<option value="excused" >'.&mt('excused').'</option>';
1.71 ng 2009: }
1.485 albertel 2010: $line.='<option value="reset status">'.&mt('reset status').'</option></select>'."\n";
2011:
2012:
2013: $result .=
1.596.2.12.2. 8(raebur 2014:3): '<td>'.$data_WGT.$display_part.'</td><td>'.$radio.'</td><td>'.&mt('or').'</td><td>'.$line.'</td>';
1(raebur 2015:0): $result.=&Apache::loncommon::end_data_table_row();
2016:0): $result.=&Apache::loncommon::start_data_table_row().'<td colspan="6">';
1.71 ng 2017: $result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="" />'."\n".
2018: '<input type="hidden" name="oldpts'.$counter.'_'.$partid.'" value="'.$score.'" />'."\n".
2019: '<input type="hidden" name="solved'.$counter.'_'.$partid.'" value="'.
1.269 raeburn 2020: $$record{'resource.'.$partid.'.solved'}.'" />'."\n".
2021: '<input type="hidden" name="totaltries'.$counter.'_'.$partid.'" value="'.
2022: $$record{'resource.'.$partid.'.tries'}.'" />'."\n".
2023: '<input type="hidden" name="aggtries'.$counter.'_'.$partid.'" value="'.
2024: $aggtries.'" />'."\n";
1.582 raeburn 2025: my $res_error;
2026: $result.=&handback_box($symb,$uname,$udom,$counter,$partid,$record,\$res_error);
1.596.2.12.2. 8(raebur 2027:3): $result.='</td>'.&Apache::loncommon::end_data_table_row();
1.582 raeburn 2028: if ($res_error) {
2029: return &navmap_errormsg();
2030: }
1.318 banghart 2031: return $result;
2032: }
1.322 albertel 2033:
2034: sub handback_box {
1.596.2.12.2. 1(raebur 2035:0): my ($symb,$uname,$udom,$counter,$partid,$record,$res_error_pointer) = @_;
2036:0): my ($partlist,$handgrade,$responseType,$numresp,$numessay) = &response_type($symb,$res_error_pointer);
2037:0): return unless ($numessay);
1.323 banghart 2038: my (@respids);
1.596.2.4 raeburn 2039: my @part_response_id = &flatten_responseType($responseType);
1.375 albertel 2040: foreach my $part_response_id (@part_response_id) {
2041: my ($part,$resp) = @{ $part_response_id };
1.323 banghart 2042: if ($part eq $partid) {
1.375 albertel 2043: push(@respids,$resp);
1.323 banghart 2044: }
2045: }
1.318 banghart 2046: my $result;
1.323 banghart 2047: foreach my $respid (@respids) {
1.322 albertel 2048: my $prefix = $counter.'_'.$partid.'_'.$respid.'_';
2049: my $files=&get_submitted_files($udom,$uname,$partid,$respid,$record);
2050: next if (!@$files);
1.596.2.4 raeburn 2051: my $file_counter = 0;
1.313 banghart 2052: foreach my $file (@$files) {
1.368 banghart 2053: if ($file =~ /\/portfolio\//) {
1.596.2.4 raeburn 2054: $file_counter++;
1.368 banghart 2055: my ($file_path, $file_disp) = ($file =~ m|(.+/)(.+)$|);
2056: my ($name,$version,$ext) = &file_name_version_ext($file_disp);
2057: $file_disp = "$name.$ext";
2058: $file = $file_path.$file_disp;
2059: $result.=&mt('Return commented version of [_1] to student.',
2060: '<span class="LC_filename">'.$file_disp.'</span>');
2061: $result.='<input type="file" name="'.$prefix.'returndoc'.$file_counter.'" />'."\n";
1.596.2.4 raeburn 2062: $result.='<input type="hidden" name="'.$prefix.'origdoc'.$file_counter.'" value="'.$file.'" /><br />'."\n";
1.368 banghart 2063: }
1.322 albertel 2064: }
1.596.2.4 raeburn 2065: if ($file_counter) {
2066: $result .= '<input type="hidden" name="'.$prefix.'countreturndoc" value="'.$file_counter.'" />'."\n".
2067: '<span class="LC_info">'.
2068: '('.&mt('File(s) will be uploaded when you click on Save & Next below.',$file_counter).')</span><br /><br />';
2069: }
1.313 banghart 2070: }
1.318 banghart 2071: return $result;
1.71 ng 2072: }
1.44 ng 2073:
1.58 albertel 2074: sub show_problem {
1.382 albertel 2075: my ($request,$symb,$uname,$udom,$removeform,$viewon,$mode,$form) = @_;
1.144 albertel 2076: my $rendered;
1.382 albertel 2077: my %form = ((ref($form) eq 'HASH')? %{$form} : ());
1.329 albertel 2078: &Apache::lonxml::remember_problem_counter();
1.144 albertel 2079: if ($mode eq 'both' or $mode eq 'text') {
2080: $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom,
1.382 albertel 2081: $env{'request.course.id'},
2082: undef,\%form);
1.144 albertel 2083: }
1.58 albertel 2084: if ($removeform) {
2085: $rendered=~s|<form(.*?)>||g;
2086: $rendered=~s|</form>||g;
1.374 albertel 2087: $rendered=~s|(<input[^>]*name\s*=\s*"?)(\w+)("?)|$1would_have_been_$2$3|g;
1.58 albertel 2088: }
1.144 albertel 2089: my $companswer;
2090: if ($mode eq 'both' or $mode eq 'answer') {
1.329 albertel 2091: &Apache::lonxml::restore_problem_counter();
1.382 albertel 2092: $companswer=
2093: &Apache::loncommon::get_student_answers($symb,$uname,$udom,
2094: $env{'request.course.id'},
2095: %form);
1.144 albertel 2096: }
1.58 albertel 2097: if ($removeform) {
2098: $companswer=~s|<form(.*?)>||g;
2099: $companswer=~s|</form>||g;
1.144 albertel 2100: $companswer=~s|name="submit"|name="would_have_been_submit"|g;
1.58 albertel 2101: }
1.596.2.12.2. (raeburn 2102:): my $renderheading = &mt('View of the problem');
2103:): my $answerheading = &mt('Correct answer');
2104:): if (($uname ne $env{'user.name'}) || ($udom ne $env{'user.domain'})) {
2105:): my $stu_fullname = $env{'form.fullname'};
2106:): if ($stu_fullname eq '') {
2107:): $stu_fullname = &Apache::loncommon::plainname($uname,$udom,'lastname');
2108:): }
2109:): my $forwhom = &nameUserString(undef,$stu_fullname,$uname,$udom);
2110:): if ($forwhom ne '') {
2111:): $renderheading = &mt('View of the problem for[_1]',$forwhom);
2112:): $answerheading = &mt('Correct answer for[_1]',$forwhom);
2113:): }
2114:): }
1.468 albertel 2115: $rendered=
1.588 bisitz 2116: '<div class="LC_Box">'
1.596.2.12.2. (raeburn 2117:): .'<h3 class="LC_hcell">'.$renderheading.'</h3>'
1.588 bisitz 2118: .$rendered
2119: .'</div>';
1.468 albertel 2120: $companswer=
1.588 bisitz 2121: '<div class="LC_Box">'
1.596.2.12.2. (raeburn 2122:): .'<h3 class="LC_hcell">'.$answerheading.'</h3>'
1.588 bisitz 2123: .$companswer
2124: .'</div>';
1.468 albertel 2125: my $result;
1.144 albertel 2126: if ($mode eq 'both') {
1.588 bisitz 2127: $result=$rendered.$companswer;
1.144 albertel 2128: } elsif ($mode eq 'text') {
1.588 bisitz 2129: $result=$rendered;
1.144 albertel 2130: } elsif ($mode eq 'answer') {
1.588 bisitz 2131: $result=$companswer;
1.144 albertel 2132: }
1.71 ng 2133: return $result;
1.58 albertel 2134: }
1.397 albertel 2135:
1.396 banghart 2136: sub files_exist {
2137: my ($r, $symb) = @_;
2138: my @students = &Apache::loncommon::get_env_multiple('form.stuinfo');
2139: foreach my $student (@students) {
2140: my ($uname,$udom,$fullname) = split(/:/,$student);
1.397 albertel 2141: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},
2142: $udom,$uname);
1.396 banghart 2143: my ($string,$timestamp)= &get_last_submission(\%record);
1.397 albertel 2144: foreach my $submission (@$string) {
2145: my ($partid,$respid) =
2146: ($submission =~ /^resource\.([^\.]*)\.([^\.]*)\.submission/);
2147: my $files=&get_submitted_files($udom,$uname,$partid,$respid,
2148: \%record);
2149: return 1 if (@$files);
1.396 banghart 2150: }
2151: }
1.397 albertel 2152: return 0;
1.396 banghart 2153: }
1.397 albertel 2154:
1.394 banghart 2155: sub download_all_link {
2156: my ($r,$symb) = @_;
1.596.2.12.2. 1(raebur 2157:0): unless (&files_exist($r, $symb)) {
2158:0): $r->print(&mt('There are currently no submitted documents.'));
2159:0): return;
2160:0): }
1.395 albertel 2161: my $all_students =
2162: join("\n", &Apache::loncommon::get_env_multiple('form.stuinfo'));
2163:
2164: my $parts =
2165: join("\n",&Apache::loncommon::get_env_multiple('form.vPart'));
2166:
1.394 banghart 2167: my $identifier = &Apache::loncommon::get_cgi_id();
1.514 raeburn 2168: &Apache::lonnet::appenv({'cgi.'.$identifier.'.students' => $all_students,
2169: 'cgi.'.$identifier.'.symb' => $symb,
2170: 'cgi.'.$identifier.'.parts' => $parts,});
1.395 albertel 2171: $r->print('<a href="/cgi-bin/multidownload.pl?'.$identifier.'">'.
2172: &mt('Download All Submitted Documents').'</a>');
1.596.2.12.2. 1(raebur 2173:0): return;
2174:0): }
2175:0):
2176:0): sub submit_download_link {
2177:0): my ($request,$symb) = @_;
2178:0): if (!$symb) { return ''; }
2179:0): my $res_error;
2180:0): my ($partlist,$handgrade,$responseType,$numresp,$numessay,$numdropbox) =
2181:0): &response_type($symb,\$res_error);
2182:0): if ($res_error) {
2183:0): $request->print(&mt('An error occurred retrieving response types'));
2184:0): return;
2185:0): }
2186:0): unless ($numessay) {
2187:0): $request->print(&mt('No essayresponse items found'));
2188:0): return;
2189:0): }
2190:0): my @chosenparts = &Apache::loncommon::get_env_multiple('form.vPart');
2191:0): if (@chosenparts) {
2192:0): $request->print(&showResourceInfo($symb,$partlist,$responseType,
2193:0): undef,undef,1));
2194:0): }
2195:0): if ($numessay) {
2196:0): my $submitonly= $env{'form.submitonly'} eq '' ? 'all' : $env{'form.submitonly'};
2197:0): my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
2198:0): my $getgroup = $env{'form.group'} eq '' ? 'all' : $env{'form.group'};
2199:0): (undef,undef,my $fullname) = &getclasslist($getsec,1,$getgroup,$symb,$submitonly,1);
2200:0): if (ref($fullname) eq 'HASH') {
2201:0): my @students = map { $_.':'.$fullname->{$_} } (keys(%{$fullname}));
2202:0): if (@students) {
2203:0): @{$env{'form.stuinfo'}} = @students;
2204:0): if ($numdropbox) {
2205:0): &download_all_link($request,$symb);
2206:0): } else {
2207:0): $request->print(&mt('No essayrespose items with dropbox found'));
2208:0): }
2209:0): # FIXME Need a mechanism to download essays, i.e., if $numessay > $numdropbox
2210:0): # Needs to omit user's identity if resource instance is for an anonymous survey.
2211:0): } else {
2212:0): $request->print(&mt('No students match the criteria you selected'));
2213:0): }
2214:0): } else {
2215:0): $request->print(&mt('Could not retrieve student information'));
2216:0): }
2217:0): } else {
2218:0): $request->print(&mt('No essayresponse items found'));
2219:0): }
2220:0): return;
1.394 banghart 2221: }
1.395 albertel 2222:
1.432 banghart 2223: sub build_section_inputs {
2224: my $section_inputs;
2225: if ($env{'form.section'} eq '') {
2226: $section_inputs .= '<input type="hidden" name="section" value="all" />'."\n";
2227: } else {
2228: my @sections = &Apache::loncommon::get_env_multiple('form.section');
1.434 albertel 2229: foreach my $section (@sections) {
1.432 banghart 2230: $section_inputs .= '<input type="hidden" name="section" value="'.$section.'" />'."\n";
2231: }
2232: }
2233: return $section_inputs;
2234: }
2235:
1.44 ng 2236: # --------------------------- show submissions of a student, option to grade
2237: sub submission {
1.596.2.12.2. 1(raebur 2238:0): my ($request,$counter,$total,$symb,$divforres,$calledby) = @_;
1.257 albertel 2239: my ($uname,$udom) = ($env{'form.student'},$env{'form.userdom'});
2240: $udom = ($udom eq '' ? $env{'user.domain'} : $udom); #has form.userdom changed for a student?
2241: my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'});
2242: $env{'form.fullname'} = &Apache::loncommon::plainname($uname,$udom,'lastname') if $env{'form.fullname'} eq '';
1.596.2.12.2. 1(raebur 2243:0):
1.324 albertel 2244: if ($symb eq '') { $request->print("Unable to handle ambiguous references:."); return ''; }
1.596.2.12.2. 1(raebur 2245:0): my $probtitle=&Apache::lonnet::gettitle($symb);
5(raebur 2246:9): my ($essayurl,%coursedesc_by_cid);
1.104 albertel 2247:
2248: if (!&canview($usec)) {
1.596.2.12.2. 8(raebur 2249:4): $request->print(
2250:4): '<span class="LC_warning">'.
2251:4): &mt('Unable to view requested student.').
2252:4): ' '.&mt('([_1] in section [_2] in course id [_3])',
2253:4): $uname.':'.$udom,$usec,$env{'request.course.id'}).
2254:4): '</span>');
1.104 albertel 2255: return;
2256: }
2257:
1.596.2.12.2. 1(raebur 2258:0): my $res_error;
2259:0): my ($partlist,$handgrade,$responseType,$numresp,$numessay) =
2260:0): &response_type($symb,\$res_error);
2261:0): if ($res_error) {
2262:0): $request->print(&navmap_errormsg());
2263:0): return;
2264:0): }
2265:0):
1.257 albertel 2266: if (!$env{'form.lastSub'}) { $env{'form.lastSub'} = 'datesub'; }
2267: if (!$env{'form.vProb'}) { $env{'form.vProb'} = 'yes'; }
2268: if (!$env{'form.vAns'}) { $env{'form.vAns'} = 'yes'; }
1.596.2.12.2. 1(raebur 2269:0): if (($numessay) && ($calledby eq 'submission') && (!exists($env{'form.compmsg'}))) {
2270:0): $env{'form.compmsg'} = 1;
2271:0): }
1.257 albertel 2272: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
1.381 albertel 2273: my $checkIcon = '<img alt="'.&mt('Check Mark').
2274: '" src="'.$request->dir_config('lonIconsURL').
1.122 ng 2275: '/check.gif" height="16" border="0" />';
1.41 ng 2276:
2277: # header info
2278: if ($counter == 0) {
1.596.2.12.2. 1(raebur 2279:0): my @chosenparts = &Apache::loncommon::get_env_multiple('form.vPart');
2280:0): if (@chosenparts) {
2281:0): $request->print(&showResourceInfo($symb,$partlist,$responseType,'gradesub'));
2282:0): } elsif ($divforres) {
2283:0): $request->print('<div style="padding:0;clear:both;margin:0;border:0"></div>');
2284:0): } else {
2285:0): $request->print('<br clear="all" />');
2286:0): }
1.41 ng 2287: &sub_page_js($request);
1.596.2.12.2. 1(raebur 2288:0): &sub_grademessage_js($request) if ($env{'form.compmsg'});
2289:0): &sub_page_kw_js($request) if ($numessay);
1.118 ng 2290:
1.44 ng 2291: # option to display problem, only once else it cause problems
2292: # with the form later since the problem has a form.
1.257 albertel 2293: if ($env{'form.vProb'} eq 'yes' or $env{'form.vAns'} eq 'yes') {
1.144 albertel 2294: my $mode;
1.257 albertel 2295: if ($env{'form.vProb'} eq 'yes' && $env{'form.vAns'} eq 'yes') {
1.144 albertel 2296: $mode='both';
1.257 albertel 2297: } elsif ($env{'form.vProb'} eq 'yes') {
1.144 albertel 2298: $mode='text';
1.257 albertel 2299: } elsif ($env{'form.vAns'} eq 'yes') {
1.144 albertel 2300: $mode='answer';
2301: }
1.329 albertel 2302: &Apache::lonxml::clear_problem_counter();
1.144 albertel 2303: $request->print(&show_problem($request,$symb,$uname,$udom,0,1,$mode));
1.41 ng 2304: }
1.441 www 2305:
1.41 ng 2306: my %keyhash = ();
1.596.2.12.2. 1(raebur 2307:0): if (($env{'form.kwclr'} eq '' && $numessay) || ($env{'form.compmsg'})) {
1.41 ng 2308: %keyhash = &Apache::lonnet::dump('nohist_handgrade',
1.257 albertel 2309: $env{'course.'.$env{'request.course.id'}.'.domain'},
2310: $env{'course.'.$env{'request.course.id'}.'.num'});
1.596.2.12.2. 1(raebur 2311:0): }
2312:0): # kwclr is the only variable that is guaranteed not to be blank
2313:0): # if this subroutine has been called once.
2314:0): if ($env{'form.kwclr'} eq '' && $numessay) {
1.257 albertel 2315: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
2316: $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
2317: $env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
2318: $env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
2319: $env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
1.596.2.12.2. 1(raebur 2320:0): }
2321:0): if ($env{'form.compmsg'}) {
2322:0): $env{'form.msgsub'} = $keyhash{$symb.'_subject'} ne '' ?
2323:0): $keyhash{$symb.'_subject'} : $probtitle;
1.257 albertel 2324: $env{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0';
1.41 ng 2325: }
1.596.2.12.2. 1(raebur 2326:0):
1.257 albertel 2327: my $overRideScore = $env{'form.overRideScore'} eq '' ? 'no' : $env{'form.overRideScore'};
1.442 banghart 2328: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1.303 banghart 2329: $request->print('<form action="/adm/grades" method="post" name="SCORE" enctype="multipart/form-data">'."\n".
1.41 ng 2330: '<input type="hidden" name="command" value="handgrade" />'."\n".
1.442 banghart 2331: '<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n".
1.120 ng 2332: '<input type="hidden" name="overRideScore" value="'.$overRideScore.'" />'."\n".
1.41 ng 2333: '<input type="hidden" name="refresh" value="off" />'."\n".
1.120 ng 2334: '<input type="hidden" name="studentNo" value="" />'."\n".
2335: '<input type="hidden" name="gradeOpt" value="" />'."\n".
1.418 albertel 2336: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.257 albertel 2337: '<input type="hidden" name="vProb" value="'.$env{'form.vProb'}.'" />'."\n".
2338: '<input type="hidden" name="vAns" value="'.$env{'form.vAns'}.'" />'."\n".
2339: '<input type="hidden" name="lastSub" value="'.$env{'form.lastSub'}.'" />'."\n".
1.596.2.12.2. 1(raebur 2340:0): '<input type="hidden" name="compmsg" value="'.$env{'form.compmsg'}.'" />'."\n".
1.432 banghart 2341: &build_section_inputs().
1.326 albertel 2342: '<input type="hidden" name="submitonly" value="'.$env{'form.submitonly'}.'" />'."\n".
1.41 ng 2343: '<input type="hidden" name="NCT"'.
1.257 albertel 2344: ' value="'.($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : $total+1).'" />'."\n");
1.596.2.12.2. 1(raebur 2345:0): if ($env{'form.compmsg'}) {
2346:0): $request->print('<input type="hidden" name="msgsub" value="'.$env{'form.msgsub'}.'" />'."\n".
2347:0): '<input type="hidden" name="shownSub" value="0" />'."\n".
2348:0): '<input type="hidden" name="savemsgN" value="'.$env{'form.savemsgN'}.'" />'."\n");
2349:0): }
2350:0): if ($numessay) {
1.257 albertel 2351: $request->print('<input type="hidden" name="keywords" value="'.$env{'form.keywords'}.'" />'."\n".
2352: '<input type="hidden" name="kwclr" value="'.$env{'form.kwclr'}.'" />'."\n".
2353: '<input type="hidden" name="kwsize" value="'.$env{'form.kwsize'}.'" />'."\n".
1.596.2.12.2. 1(raebur 2354:0): '<input type="hidden" name="kwstyle" value="'.$env{'form.kwstyle'}.'" />'."\n");
1.123 ng 2355: }
1.596.2.12.2. 1(raebur 2356:0):
1.41 ng 2357: my ($cts,$prnmsg) = (1,'');
1.257 albertel 2358: while ($cts <= $env{'form.savemsgN'}) {
1.41 ng 2359: $prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'.
1.123 ng 2360: (!exists($keyhash{$symb.'_savemsg'.$cts}) ?
1.257 albertel 2361: &Apache::lonfeedback::clear_out_html($env{'form.savemsg'.$cts}) :
1.80 ng 2362: &Apache::lonfeedback::clear_out_html($keyhash{$symb.'_savemsg'.$cts})).
1.123 ng 2363: '" />'."\n".
2364: '<input type="hidden" name="shownOnce'.$cts.'" value="0" />'."\n";
1.41 ng 2365: $cts++;
2366: }
2367: $request->print($prnmsg);
1.32 ng 2368:
1.596.2.12.2. 1(raebur 2369:0): if ($numessay) {
1.596.2.4 raeburn 2370:
2371: my %lt = &Apache::lonlocal::texthash(
1.596.2.12.2. 8(raebur 2372:4): keyh => 'Keyword Highlighting for Essays',
1.596.2.4 raeburn 2373: keyw => 'Keyword Options',
2374: list => 'List',
2375: past => 'Paste Selection to List',
1.596.2.9 raeburn 2376: high => 'Highlight Attribute',
1.596.2.4 raeburn 2377: );
1.88 www 2378: #
2379: # Print out the keyword options line
2380: #
1.596.2.12.2. 1(raebur 2381:0): $request->print(
8(raebur 2382:4): '<div class="LC_columnSection">'
2383:4): .'<fieldset><legend>'.$lt{'keyh'}.'</legend>'
2384:4): .&Apache::lonhtmlcommon::funclist_from_array(
2385:4): ['<a href="javascript:keywords(document.SCORE);" target="_self">'.$lt{'list'}.'</a>',
2386:4): '<a href="#" onmousedown="javascript:getSel(); return false"
2387:4): class="page">'.$lt{'past'}.'</a>',
2388:4): '<a href="javascript:kwhighlight();" target="_self">'.$lt{'high'}.'</a>'],
2389:4): {legend => $lt{'keyw'}})
2390:4): .'</fieldset></div>'
2391:4): );
2392:4):
1.88 www 2393: #
2394: # Load the other essays for similarity check
2395: #
1.596.2.12.2. 5(raebur 2396:9): (undef,undef,$essayurl) = &Apache::lonnet::decode_symb($symb);
2397:9): if ($essayurl eq 'lib/templates/simpleproblem.problem') {
2398:9): my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2399:9): my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
2400:9): if ($cdom ne '' && $cnum ne '') {
2401:9): my ($map,$id,$res) = &Apache::lonnet::decode_symb($symb);
2402:9): if ($map =~ m{^\Quploaded/$cdom/$cnum/\E(default(?:|_\d+)\.(?:sequence|page))$}) {
2403:9): my $apath = $1.'_'.$id;
2404:9): $apath=~s/\W/\_/gs;
2405:9): &init_old_essays($symb,$apath,$cdom,$cnum);
2406:9): }
2407:9): }
2408:9): } else {
2409:9): my ($adom,$aname,$apath)=($essayurl=~/^($LONCAPA::domain_re)\/($LONCAPA::username_re)\/(.*)$/);
2410:9): $apath=&escape($apath);
2411:9): $apath=~s/\W/\_/gs;
2412:9): &init_old_essays($symb,$apath,$adom,$aname);
2413:9): }
1.41 ng 2414: }
2415: }
1.44 ng 2416:
1.441 www 2417: # This is where output for one specific student would start
1.592 bisitz 2418: my $add_class = ($counter%2) ? ' LC_grade_show_user_odd_row' : '';
2419: $request->print(
2420: "\n\n"
2421: .'<div class="LC_grade_show_user'.$add_class.'">'
2422: .'<h2>'.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).'</h2>'
2423: ."\n"
2424: );
1.441 www 2425:
1.592 bisitz 2426: # Show additional functions if allowed
2427: if ($perm{'vgr'}) {
2428: $request->print(
2429: &Apache::loncommon::track_student_link(
1.596.2.12.2. 4(raebur 2430:3): 'View recent activity',
1.592 bisitz 2431: $uname,$udom,'check')
2432: .' '
2433: );
2434: }
2435: if ($perm{'opa'}) {
2436: $request->print(
2437: &Apache::loncommon::pprmlink(
2438: &mt('Set/Change parameters'),
2439: $uname,$udom,$symb,'check'));
2440: }
2441:
2442: # Show Problem
1.257 albertel 2443: if ($env{'form.vProb'} eq 'all' or $env{'form.vAns'} eq 'all') {
1.144 albertel 2444: my $mode;
1.257 albertel 2445: if ($env{'form.vProb'} eq 'all' && $env{'form.vAns'} eq 'all') {
1.144 albertel 2446: $mode='both';
1.257 albertel 2447: } elsif ($env{'form.vProb'} eq 'all' ) {
1.144 albertel 2448: $mode='text';
1.257 albertel 2449: } elsif ($env{'form.vAns'} eq 'all') {
1.144 albertel 2450: $mode='answer';
2451: }
1.329 albertel 2452: &Apache::lonxml::clear_problem_counter();
1.475 albertel 2453: $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode,{'request.prefix' => 'ctr'.$counter}));
1.58 albertel 2454: }
1.144 albertel 2455:
1.257 albertel 2456: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.41 ng 2457:
1.44 ng 2458: # Display student info
1.41 ng 2459: $request->print(($counter == 0 ? '' : '<br />'));
1.590 bisitz 2460:
2461: my $result='<div class="LC_Box">'
2462: .'<h3 class="LC_hcell">'.&mt('Submissions').'</h3>';
1.45 ng 2463: $result.='<input type="hidden" name="name'.$counter.
1.588 bisitz 2464: '" value="'.$env{'form.fullname'}.'" />'."\n";
1.596.2.12.2. 1(raebur 2465:0): if ($numresp > $numessay) {
1.588 bisitz 2466: $result.='<p class="LC_info">'
2467: .&mt('Part(s) graded correct by the computer is marked with a [_1] symbol.',$checkIcon)
2468: ."</p>\n";
1.469 albertel 2469: }
2470:
1.596.2.12.2. 1(raebur 2471:0): # If any part of the problem is an essayresponse, then check for collaborators
1.464 albertel 2472: my $fullname;
2473: my $col_fullnames = [];
1.596.2.12.2. 1(raebur 2474:0): if ($numessay) {
1.464 albertel 2475: (my $sub_result,$fullname,$col_fullnames)=
2476: &check_collaborators($symb,$uname,$udom,\%record,$handgrade,
2477: $counter);
2478: $result.=$sub_result;
1.41 ng 2479: }
1.44 ng 2480: $request->print($result."\n");
1.588 bisitz 2481:
1.44 ng 2482: # print student answer/submission
1.596.2.12.2. 1(raebur 2483:0): # Options are (1) Last submission only
2484:0): # (2) Last submission (with detailed information for that submission)
2485:0): # (3) All transactions (by date)
2486:0): # (4) The whole record (with detailed information for all transactions)
2487:0):
2488:0): my ($string,$timestamp)= &get_last_submission(\%record);
2489:0):
2490:0): my $lastsubonly;
2491:0):
2492:0): if ($$timestamp eq '') {
2493:0): $lastsubonly.='<div class="LC_grade_submissions_body">'.$$string[0].'</div>';
2494:0): } else {
2495:0): $lastsubonly =
2496:0): '<div class="LC_grade_submissions_body">'
2497:0): .'<b>'.&mt('Date Submitted:').'</b> '.$$timestamp."\n";
2498:0):
2499:0): my %seenparts;
2500:0): my @part_response_id = &flatten_responseType($responseType);
2501:0): foreach my $part (@part_response_id) {
2502:0): my ($partid,$respid) = @{ $part };
2503:0): my $display_part=&get_display_part($partid,$symb);
2504:0): if ($env{"form.$uname:$udom:$partid:submitted_by"}) {
2505:0): if (exists($seenparts{$partid})) { next; }
2506:0): $seenparts{$partid}=1;
2507:0): $request->print(
2508:0): '<b>'.&mt('Part: [_1]',$display_part).'</b>'.
2509:0): ' <b>'.&mt('Collaborative submission by: [_1]',
2510:0): '<a href="javascript:viewSubmitter(\''.
2511:0): $env{"form.$uname:$udom:$partid:submitted_by"}.
2512:0): '\');" target="_self">'.
2513:0): $$fullname{$env{"form.$uname:$udom:$partid:submitted_by"}}.'</a>').
2514:0): '<br />');
2515:0): next;
2516:0): }
2517:0): my $responsetype = $responseType->{$partid}->{$respid};
2518:0): if (!exists($record{"resource.$partid.$respid.submission"})) {
2519:0): $lastsubonly.="\n".'<div class="LC_grade_submission_part">'.
2520:0): '<b>'.&mt('Part: [_1]',$display_part).'</b>'.
2521:0): ' <span class="LC_internal_info">'.
2522:0): '('.&mt('Response ID: [_1]',$respid).')'.
2523:0): '</span> '.
2524:0): '<span class="LC_warning">'.&mt('Nothing submitted - no attempts.').'</span><br /><br /></div>';
2525:0): next;
2526:0): }
2527:0): foreach my $submission (@$string) {
2528:0): my ($partid,$respid) = ($submission =~ /^resource\.([^\.]*)\.([^\.]*)\.submission/);
2529:0): if (join('_',@{$part}) ne ($partid.'_'.$respid)) { next; }
2530:0): my ($ressub,$hide,$draft,$subval) = split(/:/,$submission,4);
2531:0): # Similarity check
2532:0): my $similar='';
2533:0): my ($type,$trial,$rndseed);
2534:0): if ($hide eq 'rand') {
2535:0): $type = 'randomizetry';
2536:0): $trial = $record{"resource.$partid.tries"};
2537:0): $rndseed = $record{"resource.$partid.rndseed"};
2538:0): }
2539:0): if ($env{'form.checkPlag'}) {
2540:0): my ($oname,$odom,$ocrsid,$oessay,$osim)=
2541:0): &most_similar($uname,$udom,$symb,$subval);
2542:0): if ($osim) {
2543:0): $osim=int($osim*100.0);
2544:0): if ($hide eq 'anon') {
2545:0): $similar='<hr /><span class="LC_warning">'.&mt("Essay was found to be similar to another essay submitted for this assignment.").'<br />'.
2546:0): &mt('As the current submission is for an anonymous survey, no other details are available.').'</span><hr />';
2547:0): } else {
2548:0): $similar='<hr />';
2549:0): if ($essayurl eq 'lib/templates/simpleproblem.problem') {
2550:0): $similar .= '<h3><span class="LC_warning">'.
2551:0): &mt('Essay is [_1]% similar to an essay by [_2]',
2552:0): $osim,
2553:0): &Apache::loncommon::plainname($oname,$odom).' ('.$oname.':'.$odom.')').
2554:0): '</span></h3>';
2555:0): } elsif ($ocrsid ne '') {
2556:0): my %old_course_desc;
2557:0): if (ref($coursedesc_by_cid{$ocrsid}) eq 'HASH') {
2558:0): %old_course_desc = %{$coursedesc_by_cid{$ocrsid}};
5(raebur 2559:9): } else {
1(raebur 2560:0): my $args;
2561:0): if ($ocrsid ne $env{'request.course.id'}) {
2562:0): $args = {'one_time' => 1};
2563:0): }
2564:0): %old_course_desc =
2565:0): &Apache::lonnet::coursedescription($ocrsid,$args);
2566:0): $coursedesc_by_cid{$ocrsid} = \%old_course_desc;
5(raebur 2567:9): }
1(raebur 2568:0): $similar .=
2569:0): '<h3><span class="LC_warning">'.
2570:0): &mt('Essay is [_1]% similar to an essay by [_2] in course [_3] (course id [_4]:[_5])',
2571:0): $osim,
2572:0): &Apache::loncommon::plainname($oname,$odom).' ('.$oname.':'.$odom.')',
2573:0): $old_course_desc{'description'},
2574:0): $old_course_desc{'num'},
2575:0): $old_course_desc{'domain'}).
2576:0): '</span></h3>';
1.596 raeburn 2577: } else {
1.596.2.12.2. 1(raebur 2578:0): $similar .=
2579:0): '<h3><span class="LC_warning">'.
2580:0): &mt('Essay is [_1]% similar to an essay by [_2] in an unknown course',
2581:0): $osim,
2582:0): &Apache::loncommon::plainname($oname,$odom).' ('.$oname.':'.$odom.')').
2583:0): '</span></h3>';
1.596 raeburn 2584: }
1.596.2.12.2. 1(raebur 2585:0): $similar .= '<blockquote><i>'.
2586:0): &keywords_highlight($oessay).
2587:0): '</i></blockquote><hr />';
2588:0): }
2589:0): }
2590:0): }
2591:0): my $order=&get_order($partid,$respid,$symb,$uname,$udom,
2592:0): undef,$type,$trial,$rndseed);
2593:0): if (($env{'form.lastSub'} eq 'lastonly') ||
2594:0): ($env{'form.lastSub'} eq 'datesub') ||
2595:0): ($env{'form.lastSub'} =~ /^(last|all)$/)) {
2596:0): my $display_part=&get_display_part($partid,$symb);
2597:0): $lastsubonly.='<div class="LC_grade_submission_part">'.
2598:0): '<b>'.&mt('Part: [_1]',$display_part).'</b>'.
2599:0): ' <span class="LC_internal_info">'.
2600:0): '('.&mt('Response ID: [_1]',$respid).')'.
2601:0): '</span> ';
2602:0): my $files=&get_submitted_files($udom,$uname,$partid,$respid,\%record);
2603:0): if (@$files) {
1.596.2.2 raeburn 2604: if ($hide eq 'anon') {
1.596.2.12.2. 1(raebur 2605:0): $lastsubonly.='<br />'.&mt('[quant,_1,file] uploaded to this anonymous survey',scalar(@{$files}));
1.596 raeburn 2606: } else {
1.596.2.12.2. 1(raebur 2607:0): $lastsubonly.='<br /><br />'.'<b>'.&mt('Submitted Files:').'</b>'
2608:0): .'<br /><span class="LC_warning">';
2609:0): if(@$files == 1) {
2610:0): $lastsubonly .= &mt('Like all files provided by users, this file may contain viruses!');
2611:0): } else {
2612:0): $lastsubonly .= &mt('Like all files provided by users, these files may contain viruses!');
0(raebur 2613:4): }
1(raebur 2614:0): $lastsubonly .= '</span>';
2615:0): foreach my $file (@$files) {
2616:0): &Apache::lonnet::allowuploaded('/adm/grades',$file);
2617:0): $lastsubonly.='<br /><a href="'.$file.'?rawmode=1" target="lonGRDs"><img src="'.&Apache::loncommon::icon($file).'" border="0" alt="" /> '.$file.'</a>';
0(raebur 2618:4): }
1.596 raeburn 2619: }
1.596.2.12.2. 1(raebur 2620:0): $lastsubonly.='<br />';
1.41 ng 2621: }
1.596.2.12.2. 1(raebur 2622:0): if ($hide eq 'anon') {
2623:0): $lastsubonly.='<br /><b>'.&mt('Anonymous Survey').'</b>';
2624:0): } else {
2625:0): $lastsubonly.='<br /><b>'.&mt('Submitted Answer:').' </b>';
2626:0): if ($draft) {
2627:0): $lastsubonly.= ' <span class="LC_warning">'.&mt('Draft Copy').'</span>';
2628:0): }
2629:0): $subval =
2630:0): &cleanRecord($subval,$responsetype,$symb,$partid,
2631:0): $respid,\%record,$order,undef,$uname,$udom,$type,$trial,$rndseed);
2632:0): if ($responsetype eq 'essay') {
2633:0): $subval =~ s{\n}{<br />}g;
2634:0): }
2635:0): $lastsubonly.=$subval."\n";
2636:0): }
2637:0): if ($similar) {$lastsubonly.="<br /><br />$similar\n";}
2638:0): $lastsubonly.='</div>';
1.41 ng 2639: }
2640: }
1.151 albertel 2641: }
1.596.2.12.2. 1(raebur 2642:0): $lastsubonly.='</div>'."\n"; # End: LC_grade_submissions_body
2643:0): }
2644:0): $request->print($lastsubonly);
2645:0): if ($env{'form.lastSub'} eq 'datesub') {
2646:0): my ($parts,$handgrade,$responseType) = &response_type($symb,\$res_error);
1.148 albertel 2647: $request->print(&displaySubByDates($symb,\%record,$parts,$responseType,$checkIcon,$uname,$udom));
1.596.2.12.2. 1(raebur 2648:3): }
2649:3): if ($env{'form.lastSub'} =~ /^(last|all)$/) {
2650:5): my $identifier = (&canmodify($usec)? $counter : '');
1.41 ng 2651: $request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,
1.257 albertel 2652: $env{'request.course.id'},
1.44 ng 2653: $last,'.submission',
1.596.2.12.2. 1(raebur 2654:5): 'Apache::grades::keywords_highlight',
2655:5): $usec,$identifier));
1.41 ng 2656: }
1.121 ng 2657: $request->print('<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':'
2658: .$udom.'" />'."\n");
1.44 ng 2659: # return if view submission with no grading option
1.596.2.12.2. 1(raebur 2660:0): if (!&canmodify($usec)) {
2661:0): $request->print('<p><span class="LC_warning">'.&mt('No grading privileges').'</span></p></div>');
2662:0): return;
1.180 albertel 2663: } else {
1.468 albertel 2664: $request->print('</div>'."\n");
1.41 ng 2665: }
1.33 ng 2666:
1.596.2.12.2. 1(raebur 2667:0): # grading message center
2668:0):
2669:0): if ($env{'form.compmsg'}) {
2670:0): my $result='<div class="LC_Box">'.
2671:0): '<h3 class="LC_hcell">'.&mt('Send Message').'</h3>'.
2672:0): '<div class="LC_grade_message_center_body">';
2673:0): my ($lastname,$givenn) = split(/,/,$env{'form.fullname'});
2674:0): my $msgfor = $givenn.' '.$lastname;
2675:0): if (scalar(@$col_fullnames) > 0) {
2676:0): my $lastone = pop(@$col_fullnames);
2677:0): $msgfor .= ', '.(join ', ',@$col_fullnames).' and '.$lastone.'.';
2678:0): }
2679:0): $msgfor =~ s/\'/\\'/g; #' stupid emacs - no! javascript
2680:0): $result.='<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n".
2681:0): '<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n".
2682:0): ' <a href="javascript:msgCenter(document.SCORE,'.$counter.
2683:0): ',\''.$msgfor.'\');" target="_self">'.
2684:0): &mt('Compose message to student'.(scalar(@$col_fullnames) >= 1 ? 's' : '')).'</a><label> ('.
2685:0): &mt('incl. grades').' <input type="checkbox" name="withgrades'.$counter.'" /></label>)'.
2686:0): ' <img src="'.$request->dir_config('lonIconsURL').
2687:0): '/mailbkgrd.gif" width="14" height="10" alt="" name="mailicon'.$counter.'" />'."\n".
2688:0): '<br /> ('.
2689:0): &mt('Message will be sent when you click on Save & Next below.').")\n".
2690:0): '</div></div>';
2691:0): $request->print($result);
1.118 ng 2692: }
1.41 ng 2693:
2694: my %seen = ();
2695: my @partlist;
1.129 ng 2696: my @gradePartRespid;
1.375 albertel 2697: my @part_response_id = &flatten_responseType($responseType);
1.585 bisitz 2698: $request->print(
1.588 bisitz 2699: '<div class="LC_Box">'
2700: .'<h3 class="LC_hcell">'.&mt('Assign Grades').'</h3>'
1.585 bisitz 2701: );
1.592 bisitz 2702: $request->print(&gradeBox_start());
1.375 albertel 2703: foreach my $part_response_id (@part_response_id) {
2704: my ($partid,$respid) = @{ $part_response_id };
2705: my $part_resp = join('_',@{ $part_response_id });
1.322 albertel 2706: next if ($seen{$partid} > 0);
1.41 ng 2707: $seen{$partid}++;
1.524 raeburn 2708: push(@partlist,$partid);
2709: push(@gradePartRespid,$partid.'.'.$respid);
1.322 albertel 2710: $request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record));
1.41 ng 2711: }
1.585 bisitz 2712: $request->print(&gradeBox_end()); # </div>
2713: $request->print('</div>');
1.468 albertel 2714:
2715: $request->print('<div class="LC_grade_info_links">');
2716: $request->print('</div>');
2717:
1.45 ng 2718: $result='<input type="hidden" name="partlist'.$counter.
2719: '" value="'.(join ":",@partlist).'" />'."\n";
1.129 ng 2720: $result.='<input type="hidden" name="gradePartRespid'.
2721: '" value="'.(join ":",@gradePartRespid).'" />'."\n" if ($counter == 0);
1.45 ng 2722: my $ctr = 0;
2723: while ($ctr < scalar(@partlist)) {
2724: $result.='<input type="hidden" name="partid'.$counter.'_'.$ctr.'" value="'.
2725: $partlist[$ctr].'" />'."\n";
2726: $ctr++;
2727: }
1.468 albertel 2728: $request->print($result.''."\n");
1.41 ng 2729:
1.441 www 2730: # Done with printing info for one student
2731:
1.468 albertel 2732: $request->print('</div>');#LC_grade_show_user
1.441 www 2733:
2734:
1.41 ng 2735: # print end of form
2736: if ($counter == $total) {
1.592 bisitz 2737: my $endform='<br /><hr /><table border="0"><tr><td>'."\n";
1.485 albertel 2738: $endform.='<input type="button" value="'.&mt('Save & Next').'" '.
1.589 bisitz 2739: 'onclick="javascript:checksubmit(this.form,\'Save & Next\','.
1.417 albertel 2740: $total.','.scalar(@partlist).');" target="_self" /> '."\n";
1.119 ng 2741: my $ntstu ='<select name="NTSTU">'.
2742: '<option>1</option><option>2</option>'.
2743: '<option>3</option><option>5</option>'.
2744: '<option>7</option><option>10</option></select>'."\n";
1.257 albertel 2745: my $nsel = ($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : '1');
1.401 albertel 2746: $ntstu =~ s/<option>$nsel</<option selected="selected">$nsel</;
1.578 raeburn 2747: $endform.=&mt('[_1]student(s)',$ntstu);
1.485 albertel 2748: $endform.=' <input type="button" value="'.&mt('Previous').'" '.
1.589 bisitz 2749: 'onclick="javascript:checksubmit(this.form,\'Previous\');" target="_self" /> '."\n".
1.485 albertel 2750: '<input type="button" value="'.&mt('Next').'" '.
1.589 bisitz 2751: 'onclick="javascript:checksubmit(this.form,\'Next\');" target="_self" /> ';
1.592 bisitz 2752: $endform.='<span class="LC_warning">'.
2753: &mt('(Next and Previous (student) do not save the scores.)').
2754: '</span>'."\n" ;
1.349 albertel 2755: $endform.="<input type='hidden' value='".&get_increment().
1.348 bowersj2 2756: "' name='increment' />";
1.485 albertel 2757: $endform.='</td></tr></table></form>';
1.41 ng 2758: $request->print($endform);
2759: }
2760: return '';
1.38 ng 2761: }
2762:
1.464 albertel 2763: sub check_collaborators {
2764: my ($symb,$uname,$udom,$record,$handgrade,$counter) = @_;
2765: my ($result,@col_fullnames);
2766: my ($classlist,undef,$fullname) = &getclasslist('all','0');
2767: foreach my $part (keys(%$handgrade)) {
2768: my $ncol = &Apache::lonnet::EXT('resource.'.$part.
2769: '.maxcollaborators',
2770: $symb,$udom,$uname);
2771: next if ($ncol <= 0);
2772: $part =~ s/\_/\./g;
2773: next if ($record->{'resource.'.$part.'.collaborators'} eq '');
2774: my (@good_collaborators, @bad_collaborators);
2775: foreach my $possible_collaborator
1.596.2.4 raeburn 2776: (split(/[,;\s]+/,$record->{'resource.'.$part.'.collaborators'})) {
1.464 albertel 2777: $possible_collaborator =~ s/[\$\^\(\)]//g;
2778: next if ($possible_collaborator eq '');
1.596.2.8 raeburn 2779: my ($co_name,$co_dom) = split(/:/,$possible_collaborator);
1.464 albertel 2780: $co_dom = $udom if (! defined($co_dom) || $co_dom =~ /^domain$/i);
2781: next if ($co_name eq $uname && $co_dom eq $udom);
2782: # Doing this grep allows 'fuzzy' specification
2783: my @matches = grep(/^\Q$co_name\E:\Q$co_dom\E$/i,
2784: keys(%$classlist));
2785: if (! scalar(@matches)) {
2786: push(@bad_collaborators, $possible_collaborator);
2787: } else {
2788: push(@good_collaborators, @matches);
2789: }
2790: }
2791: if (scalar(@good_collaborators) != 0) {
1.596.2.8 raeburn 2792: $result.='<br />'.&mt('Collaborators:').'<ol>';
1.464 albertel 2793: foreach my $name (@good_collaborators) {
2794: my ($lastname,$givenn) = split(/,/,$$fullname{$name});
2795: push(@col_fullnames, $givenn.' '.$lastname);
1.596.2.4 raeburn 2796: $result.='<li>'.$fullname->{$name}.'</li>';
1.464 albertel 2797: }
1.596.2.4 raeburn 2798: $result.='</ol><br />'."\n";
1.466 albertel 2799: my ($part)=split(/\./,$part);
1.464 albertel 2800: $result.='<input type="hidden" name="collaborator'.$counter.
2801: '" value="'.$part.':'.(join ':',@good_collaborators).'" />'.
2802: "\n";
2803: }
2804: if (scalar(@bad_collaborators) > 0) {
1.466 albertel 2805: $result.='<div class="LC_warning">';
1.464 albertel 2806: $result.=&mt('This student has submitted [quant,_1,invalid collaborator]: [_2]',scalar(@bad_collaborators),join(', ',@bad_collaborators));
2807: $result .= '</div>';
2808: }
2809: if (scalar(@bad_collaborators > $ncol)) {
1.466 albertel 2810: $result .= '<div class="LC_warning">';
1.464 albertel 2811: $result .= &mt('This student has submitted too many '.
2812: 'collaborators. Maximum is [_1].',$ncol);
2813: $result .= '</div>';
2814: }
2815: }
2816: return ($result,$fullname,\@col_fullnames);
2817: }
2818:
1.44 ng 2819: #--- Retrieve the last submission for all the parts
1.38 ng 2820: sub get_last_submission {
1.119 ng 2821: my ($returnhash)=@_;
1.596 raeburn 2822: my (@string,$timestamp,%lasthidden);
1.119 ng 2823: if ($$returnhash{'version'}) {
1.46 ng 2824: my %lasthash=();
2825: my ($version);
1.119 ng 2826: for ($version=1;$version<=$$returnhash{'version'};$version++) {
1.397 albertel 2827: foreach my $key (sort(split(/\:/,
2828: $$returnhash{$version.':keys'}))) {
2829: $lasthash{$key}=$$returnhash{$version.':'.$key};
2830: $timestamp =
1.545 raeburn 2831: &Apache::lonlocal::locallocaltime($$returnhash{$version.':timestamp'});
1.46 ng 2832: }
2833: }
1.596.2.2 raeburn 2834: my (%typeparts,%randombytry);
1.596 raeburn 2835: my $showsurv =
2836: &Apache::lonnet::allowed('vas',$env{'request.course.id'});
2837: foreach my $key (sort(keys(%lasthash))) {
2838: if ($key =~ /\.type$/) {
2839: if (($lasthash{$key} eq 'anonsurvey') ||
1.596.2.2 raeburn 2840: ($lasthash{$key} eq 'anonsurveycred') ||
2841: ($lasthash{$key} eq 'randomizetry')) {
1.596 raeburn 2842: my ($ign,@parts) = split(/\./,$key);
2843: pop(@parts);
1.596.2.3 raeburn 2844: my $id = join('.',@parts);
1.596.2.2 raeburn 2845: if ($lasthash{$key} eq 'randomizetry') {
2846: $randombytry{$ign.'.'.$id} = $lasthash{$key};
2847: } else {
2848: unless ($showsurv) {
2849: $typeparts{$ign.'.'.$id} = $lasthash{$key};
2850: }
1.596 raeburn 2851: }
2852: delete($lasthash{$key});
2853: }
2854: }
2855: }
2856: my @hidden = keys(%typeparts);
1.596.2.2 raeburn 2857: my @randomize = keys(%randombytry);
1.397 albertel 2858: foreach my $key (keys(%lasthash)) {
2859: next if ($key !~ /\.submission$/);
1.596 raeburn 2860: my $hide;
2861: if (@hidden) {
2862: foreach my $id (@hidden) {
2863: if ($key =~ /^\Q$id\E/) {
1.596.2.2 raeburn 2864: $hide = 'anon';
1.596 raeburn 2865: last;
2866: }
2867: }
2868: }
1.596.2.2 raeburn 2869: unless ($hide) {
2870: if (@randomize) {
1.596.2.12.2. 3(raebur 2871:5): foreach my $id (@randomize) {
1.596.2.2 raeburn 2872: if ($key =~ /^\Q$id\E/) {
2873: $hide = 'rand';
2874: last;
2875: }
2876: }
2877: }
2878: }
1.397 albertel 2879: my ($partid,$foo) = split(/submission$/,$key);
1.596.2.12.2. 1(raebur 2880:0): my $draft = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ? 1 : 0;
0(raebur 2881:4): push(@string, join(':', $key, $hide, $draft, (
8(raebur 2882:4): ref($lasthash{$key}) eq 'ARRAY' ?
2883:4): join(',', @{$lasthash{$key}}) : $lasthash{$key}) ));
1.41 ng 2884: }
2885: }
1.397 albertel 2886: if (!@string) {
2887: $string[0] =
1.539 riegler 2888: '<span class="LC_warning">'.&mt('Nothing submitted - no attempts.').'</span>';
1.397 albertel 2889: }
2890: return (\@string,\$timestamp);
1.38 ng 2891: }
1.35 ng 2892:
1.44 ng 2893: #--- High light keywords, with style choosen by user.
1.38 ng 2894: sub keywords_highlight {
1.44 ng 2895: my $string = shift;
1.257 albertel 2896: my $size = $env{'form.kwsize'} eq '0' ? '' : 'size='.$env{'form.kwsize'};
2897: my $styleon = $env{'form.kwstyle'} eq '' ? '' : $env{'form.kwstyle'};
1.41 ng 2898: (my $styleoff = $styleon) =~ s/\</\<\//;
1.257 albertel 2899: my @keylist = split(/[,\s+]/,$env{'form.keywords'});
1.398 albertel 2900: foreach my $keyword (@keylist) {
2901: $string =~ s/\b\Q$keyword\E(\b|\.)/<font color\=$env{'form.kwclr'} $size\>$styleon$keyword$styleoff<\/font>/gi;
1.41 ng 2902: }
2903: return $string;
1.38 ng 2904: }
1.36 ng 2905:
1.596.2.12.2. (raeburn 2906:): # For Tasks provide a mechanism to display previous version for one specific student
2907:):
2908:): sub show_previous_task_version {
2909:): my ($request,$symb) = @_;
2910:): if ($symb eq '') {
8(raebur 2911:4): $request->print(
2912:4): '<span class="LC_error">'.
2913:4): &mt('Unable to handle ambiguous references.').
2914:4): '</span>');
(raeburn 2915:): return '';
2916:): }
2917:): my ($uname,$udom) = ($env{'form.student'},$env{'form.userdom'});
2918:): my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'});
2919:): if (!&canview($usec)) {
8(raebur 2920:4): $request->print('<span class="LC_warning">'.
2921:4): &mt('Unable to view previous version for requested student.').
2922:4): ' '.&mt('([_1] in section [_2] in course id [_3])',
9(raebur 2923:4): $uname.':'.$udom,$usec,$env{'request.course.id'}).
8(raebur 2924:4): '</span>');
(raeburn 2925:): return;
2926:): }
2927:): my $mode = 'both';
2928:): my $isTask = ($symb =~/\.task$/);
2929:): if ($isTask) {
2930:): if ($env{'form.previousversion'} =~ /^\d+$/) {
2931:): if ($env{'form.fullname'} eq '') {
2932:): $env{'form.fullname'} =
2933:): &Apache::loncommon::plainname($uname,$udom,'lastname');
2934:): }
2935:): my $probtitle=&Apache::lonnet::gettitle($symb);
2936:): $request->print("\n\n".
2937:): '<div class="LC_grade_show_user">'.
2938:): '<h2>'.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).
2939:): '</h2>'."\n");
2940:): &Apache::lonxml::clear_problem_counter();
2941:): $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode,
2942:): {'previousversion' => $env{'form.previousversion'} }));
2943:): $request->print("\n</div>");
2944:): }
2945:): }
2946:): return;
2947:): }
2948:):
2949:): sub choose_task_version_form {
2950:): my ($symb,$uname,$udom,$nomenu) = @_;
2951:): my $isTask = ($symb =~/\.task$/);
2952:): my ($current,$version,$result,$js,$displayed,$rowtitle);
2953:): if ($isTask) {
2954:): my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},
2955:): $udom,$uname);
2956:): if (($record{'resource.0.version'} eq '') ||
2957:): ($record{'resource.0.version'} < 2)) {
2958:): return ($record{'resource.0.version'},
2959:): $record{'resource.0.version'},$result,$js);
2960:): } else {
2961:): $current = $record{'resource.0.version'};
2962:): }
2963:): if ($env{'form.previousversion'}) {
2964:): $displayed = $env{'form.previousversion'};
2965:): $rowtitle = &mt('Choose another version:')
2966:): } else {
2967:): $displayed = $current;
2968:): $rowtitle = &mt('Show earlier version:');
2969:): }
2970:): $result = '<div class="LC_left_float">';
2971:): my $list;
2972:): my $numversions = 0;
2973:): for (my $i=1; $i<=$record{'resource.0.version'}; $i++) {
2974:): if ($i == $current) {
2975:): if (!$env{'form.previousversion'} || $nomenu) {
2976:): next;
2977:): } else {
2978:): $list .= '<option value="'.$i.'">'.&mt('Current').'</option>'."\n";
2979:): $numversions ++;
2980:): }
2981:): } elsif (defined($record{'resource.'.$i.'.0.status'})) {
2982:): unless ($i == $env{'form.previousversion'}) {
2983:): $numversions ++;
2984:): }
2985:): $list .= '<option value="'.$i.'">'.$i.'</option>'."\n";
2986:): }
2987:): }
2988:): if ($numversions) {
2989:): $symb = &HTML::Entities::encode($symb,'<>"&');
2990:): $result .=
2991:): '<form name="getprev" method="post" action=""'.
2992:): ' onsubmit="return previousVersion('."'$uname','$udom','$symb','$displayed'".');">'.
2993:): &Apache::loncommon::start_data_table().
2994:): &Apache::loncommon::start_data_table_row().
2995:): '<th align="left">'.$rowtitle.'</th>'.
2996:): '<td><select name="version">'.
2997:): '<option>'.&mt('Select').'</option>'.
2998:): $list.
2999:): '</select></td>'.
3000:): &Apache::loncommon::end_data_table_row();
3001:): unless ($nomenu) {
3002:): $result .= &Apache::loncommon::start_data_table_row().
3003:): '<th align="left">'.&mt('Open in new window').'</th>'.
3004:): '<td><span class="LC_nobreak">'.
3005:): '<label><input type="radio" name="prevwin" value="1" />'.
3006:): &mt('Yes').'</label>'.
3007:): '<label><input type="radio" name="prevwin" value="0" checked="checked" />'.&mt('No').'</label>'.
3008:): '</span></td>'.
3009:): &Apache::loncommon::end_data_table_row();
3010:): }
3011:): $result .=
3012:): &Apache::loncommon::start_data_table_row().
3013:): '<th align="left"> </th>'.
3014:): '<td>'.
3015:): '<input type="submit" name="prevsub" value="'.&mt('Display').'" />'.
3016:): '</td>'.
3017:): &Apache::loncommon::end_data_table_row().
3018:): &Apache::loncommon::end_data_table().
3019:): '</form>';
3020:): $js = &previous_display_javascript($nomenu,$current);
3021:): } elsif ($displayed && $nomenu) {
3022:): $result .= '<a href="javascript:window.close()">'.&mt('Close window').'</a>';
3023:): } else {
3024:): $result .= &mt('No previous versions to show for this student');
3025:): }
3026:): $result .= '</div>';
3027:): }
3028:): return ($current,$displayed,$result,$js);
3029:): }
3030:):
3031:): sub previous_display_javascript {
3032:): my ($nomenu,$current) = @_;
3033:): my $js = <<"JSONE";
3034:): <script type="text/javascript">
3035:): // <![CDATA[
3036:): function previousVersion(uname,udom,symb) {
3037:): var current = '$current';
3038:): var version = document.getprev.version.options[document.getprev.version.selectedIndex].value;
3039:): var prevstr = new RegExp("^\\\\d+\$");
3040:): if (!prevstr.test(version)) {
3041:): return false;
3042:): }
3043:): var url = '';
3044:): if (version == current) {
3045:): url = '/adm/grades?student='+uname+'&userdom='+udom+'&symb='+symb+'&command=submission';
3046:): } else {
3047:): url = '/adm/grades?student='+uname+'&userdom='+udom+'&symb='+symb+'&command=versionsub&previousversion='+version;
3048:): }
3049:): JSONE
3050:): if ($nomenu) {
3051:): $js .= <<"JSTWO";
3052:): document.location.href = url;
3053:): JSTWO
3054:): } else {
3055:): $js .= <<"JSTHREE";
3056:): var newwin = 0;
3057:): for (var i=0; i<document.getprev.prevwin.length; i++) {
3058:): if (document.getprev.prevwin[i].checked == true) {
3059:): newwin = document.getprev.prevwin[i].value;
3060:): }
3061:): }
3062:): if (newwin == 1) {
3063:): var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
3064:): url = url+'&inhibitmenu=yes';
3065:): if (typeof(previousWin) == 'undefined' || previousWin.closed) {
3066:): previousWin = window.open(url,'',options,1);
3067:): } else {
3068:): previousWin.location.href = url;
3069:): }
3070:): previousWin.focus();
3071:): return false;
3072:): } else {
3073:): document.location.href = url;
3074:): return false;
3075:): }
3076:): JSTHREE
3077:): }
3078:): $js .= <<"ENDJS";
3079:): return false;
3080:): }
3081:): // ]]>
3082:): </script>
3083:): ENDJS
3084:):
3085:): }
3086:):
1.44 ng 3087: #--- Called from submission routine
1.38 ng 3088: sub processHandGrade {
1.596.2.12.2. 1(raebur 3089:0): my ($request,$symb) = @_;
1.324 albertel 3090: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.257 albertel 3091: my $button = $env{'form.gradeOpt'};
3092: my $ngrade = $env{'form.NCT'};
3093: my $ntstu = $env{'form.NTSTU'};
1.301 albertel 3094: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3095: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
3096:
1.44 ng 3097: if ($button eq 'Save & Next') {
3098: my $ctr = 0;
3099: while ($ctr < $ngrade) {
1.257 albertel 3100: my ($uname,$udom) = split(/:/,$env{'form.unamedom'.$ctr});
1.596.2.12.2. 1(raebur 3101:5): my ($errorflag,$pts,$wgt,$numhidden) =
3102:5): &saveHandGrade($request,$symb,$uname,$udom,$ctr);
1.71 ng 3103: if ($errorflag eq 'no_score') {
3104: $ctr++;
3105: next;
3106: }
1.104 albertel 3107: if ($errorflag eq 'not_allowed') {
1.596.2.12.2. 8(raebur 3108:4): $request->print(
3109:4): '<span class="LC_error">'
3110:4): .&mt('Not allowed to modify grades for [_1]',"$uname:$udom")
3111:4): .'</span>');
1.104 albertel 3112: $ctr++;
3113: next;
3114: }
1.596.2.12.2. 1(raebur 3115:5): if ($numhidden) {
3116:5): $request->print(
3117:5): '<span class="LC_info">'
3118:5): .&mt('For [_1]: [quant,_2,transaction] hidden',"$uname:$udom",$numhidden)
3119:5): .'</span><br />');
3120:5): }
1.257 albertel 3121: my $includemsg = $env{'form.includemsg'.$ctr};
1.44 ng 3122: my ($subject,$message,$msgstatus) = ('','','');
1.418 albertel 3123: my $restitle = &Apache::lonnet::gettitle($symb);
3124: my ($feedurl,$showsymb) =
3125: &get_feedurl_and_symb($symb,$uname,$udom);
3126: my $messagetail;
1.62 albertel 3127: if ($includemsg =~ /savemsg|newmsg\Q$ctr\E/) {
1.298 www 3128: $subject = $env{'form.msgsub'} if ($includemsg =~ /msgsub/);
1.295 www 3129: unless ($subject=~/\w/) { $subject=&mt('Grading Feedback'); }
1.386 raeburn 3130: $subject.=' ['.$restitle.']';
1.44 ng 3131: my (@msgnum) = split(/,/,$includemsg);
3132: foreach (@msgnum) {
1.257 albertel 3133: $message.=$env{'form.'.$_} if ($_ =~ /savemsg|newmsg/ && $_ ne '');
1.44 ng 3134: }
1.80 ng 3135: $message =&Apache::lonfeedback::clear_out_html($message);
1.298 www 3136: if ($env{'form.withgrades'.$ctr}) {
3137: $message.="\n\nPoint".($pts > 1 ? 's':'').' awarded = '.$pts.' out of '.$wgt;
1.386 raeburn 3138: $messagetail = " for <a href=\"".
1.596.2.12.2. 1(raebur 3139:0): $feedurl."?symb=$showsymb\">$restitle</a>";
1.386 raeburn 3140: }
3141: $msgstatus =
3142: &Apache::lonmsg::user_normal_msg($uname,$udom,$subject,
3143: $message.$messagetail,
1.418 albertel 3144: undef,$feedurl,undef,
1.386 raeburn 3145: undef,undef,$showsymb,
3146: $restitle);
1.574 bisitz 3147: $request->print('<br />'.&mt('Sending message to [_1]',$uname.':'.$udom).': '.
1.596.2.4 raeburn 3148: $msgstatus.'<br />');
1.44 ng 3149: }
1.257 albertel 3150: if ($env{'form.collaborator'.$ctr}) {
1.155 albertel 3151: my @collabstrs=&Apache::loncommon::get_env_multiple("form.collaborator$ctr");
1.150 albertel 3152: foreach my $collabstr (@collabstrs) {
3153: my ($part,@collaborators) = split(/:/,$collabstr);
1.310 banghart 3154: foreach my $collaborator (@collaborators) {
1.150 albertel 3155: my ($errorflag,$pts,$wgt) =
1.324 albertel 3156: &saveHandGrade($request,$symb,$collaborator,$udom,$ctr,
1.257 albertel 3157: $env{'form.unamedom'.$ctr},$part);
1.150 albertel 3158: if ($errorflag eq 'not_allowed') {
1.362 albertel 3159: $request->print("<span class=\"LC_error\">".&mt('Not allowed to modify grades for [_1]',"$collaborator:$udom")."</span>");
1.150 albertel 3160: next;
1.418 albertel 3161: } elsif ($message ne '') {
3162: my ($baseurl,$showsymb) =
3163: &get_feedurl_and_symb($symb,$collaborator,
3164: $udom);
3165: if ($env{'form.withgrades'.$ctr}) {
3166: $messagetail = " for <a href=\"".
1.596.2.12.2. 1(raebur 3167:0): $baseurl."?symb=$showsymb\">$restitle</a>";
1.150 albertel 3168: }
1.418 albertel 3169: $msgstatus =
3170: &Apache::lonmsg::user_normal_msg($collaborator,$udom,$subject,$message.$messagetail,undef,$baseurl,undef,undef,undef,$showsymb,$restitle);
1.104 albertel 3171: }
1.44 ng 3172: }
3173: }
3174: }
3175: $ctr++;
3176: }
3177: }
3178:
1.596.2.12.2. 1(raebur 3179:0): my $res_error;
3180:0): my ($partlist,$handgrade,$responseType,$numresp,$numessay) = &response_type($symb,\$res_error);
3181:0): if ($res_error) {
3182:0): $request->print(&navmap_errormsg());
3183:0): return;
3184:0): }
3185:0):
3186:0): my %keyhash = ();
3187:0): if ($numessay) {
1.119 ng 3188: # Keywords sorted in alphabatical order
1.257 albertel 3189: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
3190: $env{'form.keywords'} =~ s/,\s{0,}|\s+/ /g;
3191: $env{'form.keywords'} =~ s/^\s+|\s+$//;
3192: my (@keywords) = sort(split(/\s+/,$env{'form.keywords'}));
3193: $env{'form.keywords'} = join(' ',@keywords);
3194: $keyhash{$symb.'_keywords'} = $env{'form.keywords'};
3195: $keyhash{$symb.'_subject'} = $env{'form.msgsub'};
3196: $keyhash{$loginuser.'_kwclr'} = $env{'form.kwclr'};
3197: $keyhash{$loginuser.'_kwsize'} = $env{'form.kwsize'};
3198: $keyhash{$loginuser.'_kwstyle'} = $env{'form.kwstyle'};
1.596.2.12.2. 1(raebur 3199:0): }
1.119 ng 3200:
1.596.2.12.2. 1(raebur 3201:0): if ($env{'form.compmsg'}) {
1.119 ng 3202: # message center - Order of message gets changed. Blank line is eliminated.
1.257 albertel 3203: # New messages are saved in env for the next student.
1.119 ng 3204: # All messages are saved in nohist_handgrade.db
3205: my ($ctr,$idx) = (1,1);
1.257 albertel 3206: while ($ctr <= $env{'form.savemsgN'}) {
3207: if ($env{'form.savemsg'.$ctr} ne '') {
3208: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.savemsg'.$ctr};
1.119 ng 3209: $idx++;
3210: }
3211: $ctr++;
1.41 ng 3212: }
1.119 ng 3213: $ctr = 0;
3214: while ($ctr < $ngrade) {
1.257 albertel 3215: if ($env{'form.newmsg'.$ctr} ne '') {
3216: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.newmsg'.$ctr};
3217: $env{'form.savemsg'.$idx} = $env{'form.newmsg'.$ctr};
1.119 ng 3218: $idx++;
3219: }
3220: $ctr++;
1.41 ng 3221: }
1.257 albertel 3222: $env{'form.savemsgN'} = --$idx;
3223: $keyhash{$symb.'_savemsgN'} = $env{'form.savemsgN'};
1.596.2.12.2. 1(raebur 3224:0): }
3225:0): if (($numessay) || ($env{'form.compmsg'})) {
1.119 ng 3226: my $putresult = &Apache::lonnet::put
1.301 albertel 3227: ('nohist_handgrade',\%keyhash,$cdom,$cnum);
1.41 ng 3228: }
1.596.2.12.2. 1(raebur 3229:0):
1.44 ng 3230: # Called by Save & Refresh from Highlight Attribute Window
1.257 albertel 3231: my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1');
3232: if ($env{'form.refresh'} eq 'on') {
1.86 ng 3233: my ($ctr,$total) = (0,0);
3234: while ($ctr < $ngrade) {
1.257 albertel 3235: $total++ if $env{'form.unamedom'.$ctr} ne '';
1.86 ng 3236: $ctr++;
3237: }
1.257 albertel 3238: $env{'form.NTSTU'}=$ngrade;
1.86 ng 3239: $ctr = 0;
3240: while ($ctr < $total) {
1.257 albertel 3241: my $processUser = $env{'form.unamedom'.$ctr};
3242: ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser);
3243: $env{'form.fullname'} = $$fullname{$processUser};
1.596.2.12.2. 1(raebur 3244:0): &submission($request,$ctr,$total-1,$symb);
1.41 ng 3245: $ctr++;
3246: }
3247: return '';
3248: }
1.36 ng 3249:
1.44 ng 3250: # Get the next/previous one or group of students
1.257 albertel 3251: my $firststu = $env{'form.unamedom0'};
3252: my $laststu = $env{'form.unamedom'.($ngrade-1)};
1.119 ng 3253: my $ctr = 2;
1.41 ng 3254: while ($laststu eq '') {
1.257 albertel 3255: $laststu = $env{'form.unamedom'.($ngrade-$ctr)};
1.41 ng 3256: $ctr++;
3257: $laststu = $firststu if ($ctr > $ngrade);
3258: }
1.44 ng 3259:
1.41 ng 3260: my (@parsedlist,@nextlist);
3261: my ($nextflg) = 0;
1.524 raeburn 3262: foreach my $item (sort
1.294 albertel 3263: {
3264: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
3265: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
3266: }
3267: return $a cmp $b;
3268: } (keys(%$fullname))) {
1.41 ng 3269: if ($nextflg == 1 && $button =~ /Next$/) {
1.524 raeburn 3270: push(@parsedlist,$item);
1.41 ng 3271: }
1.524 raeburn 3272: $nextflg = 1 if ($item eq $laststu);
1.41 ng 3273: if ($button eq 'Previous') {
1.524 raeburn 3274: last if ($item eq $firststu);
3275: push(@parsedlist,$item);
1.41 ng 3276: }
3277: }
3278: $ctr = 0;
3279: @parsedlist = reverse @parsedlist if ($button eq 'Previous');
3280: foreach my $student (@parsedlist) {
1.257 albertel 3281: my $submitonly=$env{'form.submitonly'};
1.41 ng 3282: my ($uname,$udom) = split(/:/,$student);
1.301 albertel 3283:
3284: if ($submitonly eq 'queued') {
3285: my %queue_status =
3286: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
3287: $udom,$uname);
3288: next if (!defined($queue_status{'gradingqueue'}));
3289: }
3290:
1.156 albertel 3291: if ($submitonly =~ /^(yes|graded|incorrect)$/) {
1.257 albertel 3292: # my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.324 albertel 3293: my %status=&student_gradeStatus($symb,$udom,$uname,$partlist);
1.145 albertel 3294: my $submitted = 0;
1.248 albertel 3295: my $ungraded = 0;
3296: my $incorrect = 0;
1.524 raeburn 3297: foreach my $item (keys(%status)) {
3298: $submitted = 1 if ($status{$item} ne 'nothing');
3299: $ungraded = 1 if ($status{$item} =~ /^ungraded/);
3300: $incorrect = 1 if ($status{$item} =~ /^incorrect/);
3301: my ($foo,$partid,$foo1) = split(/\./,$item);
1.145 albertel 3302: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
3303: $submitted = 0;
3304: }
1.41 ng 3305: }
1.156 albertel 3306: next if (!$submitted && ($submitonly eq 'yes' ||
3307: $submitonly eq 'incorrect' ||
3308: $submitonly eq 'graded'));
1.248 albertel 3309: next if (!$ungraded && ($submitonly eq 'graded'));
3310: next if (!$incorrect && $submitonly eq 'incorrect');
1.41 ng 3311: }
1.524 raeburn 3312: push(@nextlist,$student) if ($ctr < $ntstu);
1.129 ng 3313: last if ($ctr == $ntstu);
1.41 ng 3314: $ctr++;
3315: }
1.36 ng 3316:
1.41 ng 3317: $ctr = 0;
3318: my $total = scalar(@nextlist)-1;
1.39 ng 3319:
1.524 raeburn 3320: foreach (sort(@nextlist)) {
1.41 ng 3321: my ($uname,$udom,$submitter) = split(/:/);
1.257 albertel 3322: $env{'form.student'} = $uname;
3323: $env{'form.userdom'} = $udom;
3324: $env{'form.fullname'} = $$fullname{$_};
1.596.2.12.2. 1(raebur 3325:0): &submission($request,$ctr,$total,$symb);
1.41 ng 3326: $ctr++;
3327: }
3328: if ($total < 0) {
1.596.2.12.2. 1(raebur 3329:0): my $the_end.='<p>'.&mt('[_1]Message:[_2] No more students for this section or class.','<b>','</b>').'</p>'."\n";
1.41 ng 3330: $request->print($the_end);
3331: }
3332: return '';
1.38 ng 3333: }
1.36 ng 3334:
1.44 ng 3335: #---- Save the score and award for each student, if changed
1.38 ng 3336: sub saveHandGrade {
1.324 albertel 3337: my ($request,$symb,$stuname,$domain,$newflg,$submitter,$part) = @_;
1.342 banghart 3338: my @version_parts;
1.104 albertel 3339: my $usec = &Apache::lonnet::getsection($domain,$stuname,
1.257 albertel 3340: $env{'request.course.id'});
1.104 albertel 3341: if (!&canmodify($usec)) { return('not_allowed'); }
1.337 banghart 3342: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$domain,$stuname);
1.251 banghart 3343: my @parts_graded;
1.77 ng 3344: my %newrecord = ();
1.596.2.12.2. 1(raebur 3345:5): my ($pts,$wgt,$totchg) = ('','',0);
1.269 raeburn 3346: my %aggregate = ();
3347: my $aggregateflag = 0;
1.596.2.12.2. 1(raebur 3348:5): if ($env{'form.HIDE'.$newflg}) {
3349:5): my ($version,$parts) = split(/:/,$env{'form.HIDE'.$newflg},2);
3350:5): my $numchgs = &makehidden($version,$parts,\%record,$symb,$domain,$stuname,1);
3351:5): $totchg += $numchgs;
3352:5): }
1.301 albertel 3353: my @parts = split(/:/,$env{'form.partlist'.$newflg});
3354: foreach my $new_part (@parts) {
1.337 banghart 3355: #collaborator ($submi may vary for different parts
1.259 banghart 3356: if ($submitter && $new_part ne $part) { next; }
3357: my $dropMenu = $env{'form.GD_SEL'.$newflg.'_'.$new_part};
1.125 ng 3358: if ($dropMenu eq 'excused') {
1.259 banghart 3359: if ($record{'resource.'.$new_part.'.solved'} ne 'excused') {
3360: $newrecord{'resource.'.$new_part.'.solved'} = 'excused';
3361: if (exists($record{'resource.'.$new_part.'.awarded'})) {
3362: $newrecord{'resource.'.$new_part.'.awarded'} = '';
1.58 albertel 3363: }
1.364 banghart 3364: $newrecord{'resource.'.$new_part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.58 albertel 3365: }
1.125 ng 3366: } elsif ($dropMenu eq 'reset status'
1.259 banghart 3367: && exists($record{'resource.'.$new_part.'.solved'})) { #don't bother if no old records -> no attempts
1.524 raeburn 3368: foreach my $key (keys(%record)) {
1.259 banghart 3369: if ($key=~/^resource\.\Q$new_part\E\./) { $newrecord{$key} = ''; }
1.197 albertel 3370: }
1.259 banghart 3371: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 3372: "$env{'user.name'}:$env{'user.domain'}";
1.270 albertel 3373: my $totaltries = $record{'resource.'.$part.'.tries'};
3374:
3375: my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
3376: [$new_part]);
3377: my $aggtries =$totaltries;
1.269 raeburn 3378: if ($last_resets{$new_part}) {
1.270 albertel 3379: $aggtries = &get_num_tries(\%record,$last_resets{$new_part},
3380: $new_part);
1.269 raeburn 3381: }
1.270 albertel 3382:
3383: my $solvedstatus = $record{'resource.'.$new_part.'.solved'};
1.269 raeburn 3384: if ($aggtries > 0) {
1.327 albertel 3385: &decrement_aggs($symb,$new_part,\%aggregate,$aggtries,$totaltries,$solvedstatus);
1.269 raeburn 3386: $aggregateflag = 1;
3387: }
1.125 ng 3388: } elsif ($dropMenu eq '') {
1.259 banghart 3389: $pts = ($env{'form.GD_BOX'.$newflg.'_'.$new_part} ne '' ?
3390: $env{'form.GD_BOX'.$newflg.'_'.$new_part} :
3391: $env{'form.RADVAL'.$newflg.'_'.$new_part});
3392: if ($pts eq '' && $env{'form.GD_SEL'.$newflg.'_'.$new_part} eq '') {
1.153 albertel 3393: next;
3394: }
1.259 banghart 3395: $wgt = $env{'form.WGT'.$newflg.'_'.$new_part} eq '' ? 1 :
3396: $env{'form.WGT'.$newflg.'_'.$new_part};
1.41 ng 3397: my $partial= $pts/$wgt;
1.259 banghart 3398: if ($partial eq $record{'resource.'.$new_part.'.awarded'}) {
1.153 albertel 3399: #do not update score for part if not changed.
1.346 banghart 3400: &handback_files($request,$symb,$stuname,$domain,$newflg,$new_part,\%newrecord);
1.153 albertel 3401: next;
1.251 banghart 3402: } else {
1.524 raeburn 3403: push(@parts_graded,$new_part);
1.153 albertel 3404: }
1.259 banghart 3405: if ($record{'resource.'.$new_part.'.awarded'} ne $partial) {
3406: $newrecord{'resource.'.$new_part.'.awarded'} = $partial;
1.153 albertel 3407: }
1.259 banghart 3408: my $reckey = 'resource.'.$new_part.'.solved';
1.41 ng 3409: if ($partial == 0) {
1.153 albertel 3410: if ($record{$reckey} ne 'incorrect_by_override') {
3411: $newrecord{$reckey} = 'incorrect_by_override';
3412: }
1.41 ng 3413: } else {
1.153 albertel 3414: if ($record{$reckey} ne 'correct_by_override') {
3415: $newrecord{$reckey} = 'correct_by_override';
3416: }
3417: }
3418: if ($submitter &&
1.259 banghart 3419: ($record{'resource.'.$new_part.'.submitted_by'} ne $submitter)) {
3420: $newrecord{'resource.'.$new_part.'.submitted_by'} = $submitter;
1.41 ng 3421: }
1.259 banghart 3422: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 3423: "$env{'user.name'}:$env{'user.domain'}";
1.41 ng 3424: }
1.259 banghart 3425: # unless problem has been graded, set flag to version the submitted files
1.305 banghart 3426: unless ($record{'resource.'.$new_part.'.solved'} =~ /^correct_/ ||
3427: $record{'resource.'.$new_part.'.solved'} eq 'incorrect_by_override' ||
3428: $dropMenu eq 'reset status')
3429: {
1.524 raeburn 3430: push(@version_parts,$new_part);
1.259 banghart 3431: }
1.41 ng 3432: }
1.301 albertel 3433: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3434: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
3435:
1.344 albertel 3436: if (%newrecord) {
3437: if (@version_parts) {
1.364 banghart 3438: my @changed_keys = &version_portfiles(\%record, \@parts_graded,
3439: $env{'request.course.id'}, $symb, $domain, $stuname, \@version_parts);
1.344 albertel 3440: @newrecord{@changed_keys} = @record{@changed_keys};
1.367 albertel 3441: foreach my $new_part (@version_parts) {
3442: &handback_files($request,$symb,$stuname,$domain,$newflg,
3443: $new_part,\%newrecord);
3444: }
1.259 banghart 3445: }
1.44 ng 3446: &Apache::lonnet::cstore(\%newrecord,$symb,
1.257 albertel 3447: $env{'request.course.id'},$domain,$stuname);
1.380 albertel 3448: &check_and_remove_from_queue(\@parts,\%record,\%newrecord,$symb,
3449: $cdom,$cnum,$domain,$stuname);
1.41 ng 3450: }
1.269 raeburn 3451: if ($aggregateflag) {
3452: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
1.301 albertel 3453: $cdom,$cnum);
1.269 raeburn 3454: }
1.596.2.12.2. 1(raebur 3455:5): return ('',$pts,$wgt,$totchg);
3456:5): }
3457:5):
3458:5): sub makehidden {
3459:5): my ($version,$parts,$record,$symb,$domain,$stuname,$tolog) = @_;
3460:5): return unless (ref($record) eq 'HASH');
3461:5): my %modified;
3462:5): my $numchanged = 0;
3463:5): if (exists($record->{$version.':keys'})) {
3464:5): my $partsregexp = $parts;
3465:5): $partsregexp =~ s/,/|/g;
3466:5): foreach my $key (split(/\:/,$record->{$version.':keys'})) {
3467:5): if ($key =~ /^resource\.(?:$partsregexp)\.([^\.]+)$/) {
3468:5): my $item = $1;
3469:5): unless (($item eq 'solved') || ($item =~ /^award(|msg|ed)$/)) {
3470:5): $modified{$key} = $record->{$version.':'.$key};
3471:5): }
3472:5): } elsif ($key =~ m{^(resource\.(?:$partsregexp)\.[^\.]+\.)(.+)$}) {
3473:5): $modified{$1.'hidden'.$2} = $record->{$version.':'.$key};
3474:5): } elsif ($key =~ /^(ip|timestamp|host)$/) {
3475:5): $modified{$key} = $record->{$version.':'.$key};
3476:5): }
3477:5): }
3478:5): if (keys(%modified)) {
3479:5): if (&Apache::lonnet::putstore($env{'request.course.id'},$symb,$version,\%modified,
3480:5): $domain,$stuname,$tolog) eq 'ok') {
3481:5): $numchanged ++;
3482:5): }
3483:5): }
3484:5): }
3485:5): return $numchanged;
1.36 ng 3486: }
1.322 albertel 3487:
1.380 albertel 3488: sub check_and_remove_from_queue {
3489: my ($parts,$record,$newrecord,$symb,$cdom,$cnum,$domain,$stuname) = @_;
3490: my @ungraded_parts;
3491: foreach my $part (@{$parts}) {
3492: if ( $record->{ 'resource.'.$part.'.awarded'} eq ''
3493: && $record->{ 'resource.'.$part.'.solved' } ne 'excused'
3494: && $newrecord->{'resource.'.$part.'.awarded'} eq ''
3495: && $newrecord->{'resource.'.$part.'.solved' } ne 'excused'
3496: ) {
3497: push(@ungraded_parts, $part);
3498: }
3499: }
3500: if ( !@ungraded_parts ) {
3501: &Apache::bridgetask::remove_from_queue('gradingqueue',$symb,$cdom,
3502: $cnum,$domain,$stuname);
3503: }
3504: }
3505:
1.337 banghart 3506: sub handback_files {
3507: my ($request,$symb,$stuname,$domain,$newflg,$new_part,$newrecord) = @_;
1.517 raeburn 3508: my $portfolio_root = '/userfiles/portfolio';
1.582 raeburn 3509: my $res_error;
3510: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
3511: if ($res_error) {
3512: $request->print('<br />'.&navmap_errormsg().'<br />');
3513: return;
3514: }
1.596.2.4 raeburn 3515: my @handedback;
3516: my $file_msg;
1.375 albertel 3517: my @part_response_id = &flatten_responseType($responseType);
3518: foreach my $part_response_id (@part_response_id) {
3519: my ($part_id,$resp_id) = @{ $part_response_id };
3520: my $part_resp = join('_',@{ $part_response_id });
1.596.2.4 raeburn 3521: if (($env{'form.'.$newflg.'_'.$part_resp.'_countreturndoc'} =~ /^\d+$/) & ($new_part eq $part_id)) {
3522: for (my $counter=1; $counter<=$env{'form.'.$newflg.'_'.$part_resp.'_countreturndoc'}; $counter++) {
1.337 banghart 3523: # if multiple files are uploaded names will be 'returndoc2','returndoc3'
1.596.2.4 raeburn 3524: if ($env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$counter}) {
3525: my $fname=$env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$counter.'.filename'};
1.338 banghart 3526: my ($directory,$answer_file) =
1.596.2.4 raeburn 3527: ($env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$counter} =~ /^(.*?)([^\/]*)$/);
1.338 banghart 3528: my ($answer_name,$answer_ver,$answer_ext) =
3529: &file_name_version_ext($answer_file);
1.355 banghart 3530: my ($portfolio_path) = ($directory =~ /^.+$stuname\/portfolio(.*)/);
1.517 raeburn 3531: my $getpropath = 1;
1.596.2.12.2. (raeburn 3532:): my ($dir_list,$listerror) =
3533:): &Apache::lonnet::dirlist($portfolio_root.$portfolio_path,
3534:): $domain,$stuname,$getpropath);
3535:): my $version = &get_next_version($answer_name,$answer_ext,$dir_list);
3(raebur 3536:3): # fix filename
1.355 banghart 3537: my ($save_file_name) = (($directory.$answer_name.".$version.".$answer_ext) =~ /^.+\/${stuname}\/(.*)/);
3538: my $result=&Apache::lonnet::finishuserfileupload($stuname,$domain,
1.596.2.4 raeburn 3539: $newflg.'_'.$part_resp.'_returndoc'.$counter,
1.355 banghart 3540: $save_file_name);
1.337 banghart 3541: if ($result !~ m|^/uploaded/|) {
1.536 raeburn 3542: $request->print('<br /><span class="LC_error">'.
3543: &mt('An error occurred ([_1]) while trying to upload [_2].',
1.596.2.4 raeburn 3544: $result,$newflg.'_'.$part_resp.'_returndoc'.$counter).
1.536 raeburn 3545: '</span>');
1.356 banghart 3546: } else {
1.360 banghart 3547: # mark the file as read only
1.596.2.4 raeburn 3548: push(@handedback,$save_file_name);
1.367 albertel 3549: if (exists($$newrecord{"resource.$new_part.$resp_id.handback"})) {
3550: $$newrecord{"resource.$new_part.$resp_id.handback"}.=',';
3551: }
3552: $$newrecord{"resource.$new_part.$resp_id.handback"} .= $save_file_name;
1.596.2.4 raeburn 3553: $file_msg.='<span class="LC_filename"><a href="/uploaded/'."$domain/$stuname/".$save_file_name.'">'.$save_file_name."</a></span> <br />";
1.367 albertel 3554:
1.337 banghart 3555: }
1.596.2.12.2. 3(raebur 3556:3): $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 3557: }
3558: }
3559: }
1.596.2.4 raeburn 3560: }
3561: if (@handedback > 0) {
3562: $request->print('<br />');
3563: my @what = ($symb,$env{'request.course.id'},'handback');
3564: &Apache::lonnet::mark_as_readonly($domain,$stuname,\@handedback,\@what);
3565: my $user_lh = &Apache::loncommon::user_lang($stuname,$domain,$env{'request.course.id'});
3566: my ($subject,$message);
3567: if (scalar(@handedback) == 1) {
3568: $subject = &mt_user($user_lh,'File Handed Back by Instructor');
1.596.2.12.2. 1(raebur 3569:0): $message = &mt_user($user_lh,'A file has been returned that was originally submitted in response to: ');
1.596.2.4 raeburn 3570: } else {
3571: $subject = &mt_user($user_lh,'Files Handed Back by Instructor');
3572: $message = &mt_user($user_lh,'Files have been returned that were originally submitted in response to: ');
3573: }
3574: $message .= "<p><strong>".&Apache::lonnet::gettitle($symb)." </strong></p>";
3575: $message .= &mt_user($user_lh,'The returned file(s) are named: [_1]',"<br />$file_msg <br />").
3576: &mt_user($user_lh,'The file(s) can be found in your [_1]portfolio[_2].','<a href="/adm/portfolio">','</a>');
3577: my ($feedurl,$showsymb) =
3578: &get_feedurl_and_symb($symb,$domain,$stuname);
3579: my $restitle = &Apache::lonnet::gettitle($symb);
3580: $subject .= ' '.&mt_user($user_lh,'(File Returned)').' ['.$restitle.']';
3581: my $msgstatus =
3582: &Apache::lonmsg::user_normal_msg($stuname,$domain,$subject,
3583: $message,undef,$feedurl,undef,undef,undef,$showsymb,
3584: $restitle);
3585: if ($msgstatus) {
3586: $request->print(&mt('Notification message status: [_1]','<span class="LC_info">'.$msgstatus.'</span>').'<br />');
3587: }
3588: }
1.338 banghart 3589: return;
1.337 banghart 3590: }
3591:
1.418 albertel 3592: sub get_feedurl_and_symb {
3593: my ($symb,$uname,$udom) = @_;
3594: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
3595: $url = &Apache::lonnet::clutter($url);
3596: my $encrypturl=&Apache::lonnet::EXT('resource.0.encrypturl',
3597: $symb,$udom,$uname);
3598: if ($encrypturl =~ /^yes$/i) {
3599: &Apache::lonenc::encrypted(\$url,1);
3600: &Apache::lonenc::encrypted(\$symb,1);
3601: }
3602: return ($url,$symb);
3603: }
3604:
1.313 banghart 3605: sub get_submitted_files {
3606: my ($udom,$uname,$partid,$respid,$record) = @_;
3607: my @files;
3608: if ($$record{"resource.$partid.$respid.portfiles"}) {
3609: my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio';
3610: foreach my $file (split(',',$$record{"resource.$partid.$respid.portfiles"})) {
3611: push(@files,$file_url.$file);
3612: }
3613: }
3614: if ($$record{"resource.$partid.$respid.uploadedurl"}) {
3615: push(@files,$$record{"resource.$partid.$respid.uploadedurl"});
3616: }
3617: return (\@files);
3618: }
1.322 albertel 3619:
1.269 raeburn 3620: # ----------- Provides number of tries since last reset.
3621: sub get_num_tries {
3622: my ($record,$last_reset,$part) = @_;
3623: my $timestamp = '';
3624: my $num_tries = 0;
3625: if ($$record{'version'}) {
3626: for (my $version=$$record{'version'};$version>=1;$version--) {
3627: if (exists($$record{$version.':resource.'.$part.'.solved'})) {
3628: $timestamp = $$record{$version.':timestamp'};
3629: if ($timestamp > $last_reset) {
3630: $num_tries ++;
3631: } else {
3632: last;
3633: }
3634: }
3635: }
3636: }
3637: return $num_tries;
3638: }
3639:
3640: # ----------- Determine decrements required in aggregate totals
3641: sub decrement_aggs {
3642: my ($symb,$part,$aggregate,$aggtries,$totaltries,$solvedstatus) = @_;
3643: my %decrement = (
3644: attempts => 0,
3645: users => 0,
3646: correct => 0
3647: );
3648: $decrement{'attempts'} = $aggtries;
3649: if ($solvedstatus =~ /^correct/) {
3650: $decrement{'correct'} = 1;
3651: }
3652: if ($aggtries == $totaltries) {
3653: $decrement{'users'} = 1;
3654: }
1.524 raeburn 3655: foreach my $type (keys(%decrement)) {
1.269 raeburn 3656: $$aggregate{$symb."\0".$part."\0".$type} = -$decrement{$type};
3657: }
3658: return;
3659: }
3660:
3661: # ----------- Determine timestamps for last reset of aggregate totals for parts
3662: sub get_last_resets {
1.270 albertel 3663: my ($symb,$courseid,$partids) =@_;
3664: my %last_resets;
1.269 raeburn 3665: my $cdom = $env{'course.'.$courseid.'.domain'};
3666: my $cname = $env{'course.'.$courseid.'.num'};
1.271 albertel 3667: my @keys;
3668: foreach my $part (@{$partids}) {
3669: push(@keys,"$symb\0$part\0resettime");
3670: }
3671: my %results=&Apache::lonnet::get('nohist_resourcetracker',\@keys,
3672: $cdom,$cname);
3673: foreach my $part (@{$partids}) {
3674: $last_resets{$part}=$results{"$symb\0$part\0resettime"};
1.269 raeburn 3675: }
1.270 albertel 3676: return %last_resets;
1.269 raeburn 3677: }
3678:
1.251 banghart 3679: # ----------- Handles creating versions for portfolio files as answers
3680: sub version_portfiles {
1.343 banghart 3681: my ($record, $parts_graded, $courseid, $symb, $domain, $stu_name, $v_flag) = @_;
1.263 banghart 3682: my $version_parts = join('|',@$v_flag);
1.343 banghart 3683: my @returned_keys;
1.255 banghart 3684: my $parts = join('|', @$parts_graded);
1.517 raeburn 3685: my $portfolio_root = '/userfiles/portfolio';
1.277 albertel 3686: foreach my $key (keys(%$record)) {
1.259 banghart 3687: my $new_portfiles;
1.263 banghart 3688: if ($key =~ /^resource\.($version_parts)\./ && $key =~ /\.portfiles$/ ) {
1.342 banghart 3689: my @versioned_portfiles;
1.367 albertel 3690: my @portfiles = split(/\s*,\s*/,$$record{$key});
1.252 banghart 3691: foreach my $file (@portfiles) {
1.306 banghart 3692: &Apache::lonnet::unmark_as_readonly($domain,$stu_name,[$symb,$env{'request.course.id'}],$file);
1.304 albertel 3693: my ($directory,$answer_file) =($file =~ /^(.*?)([^\/]*)$/);
3694: my ($answer_name,$answer_ver,$answer_ext) =
3695: &file_name_version_ext($answer_file);
1.596.2.12.2. (raeburn 3696:): my $getpropath = 1;
3697:): my ($dir_list,$listerror) =
3698:): &Apache::lonnet::dirlist($portfolio_root.$directory,$domain,
3699:): $stu_name,$getpropath);
3700:): my $version = &get_next_version($answer_name,$answer_ext,$dir_list);
1.306 banghart 3701: my $new_answer = &version_selected_portfile($domain, $stu_name, $directory, $answer_file, $version);
3702: if ($new_answer ne 'problem getting file') {
1.342 banghart 3703: push(@versioned_portfiles, $directory.$new_answer);
1.306 banghart 3704: &Apache::lonnet::mark_as_readonly($domain,$stu_name,
1.367 albertel 3705: [$directory.$new_answer],
1.306 banghart 3706: [$symb,$env{'request.course.id'},'graded']);
1.259 banghart 3707: }
1.252 banghart 3708: }
1.343 banghart 3709: $$record{$key} = join(',',@versioned_portfiles);
3710: push(@returned_keys,$key);
1.251 banghart 3711: }
3712: }
1.343 banghart 3713: return (@returned_keys);
1.305 banghart 3714: }
3715:
1.307 banghart 3716: sub get_next_version {
1.341 banghart 3717: my ($answer_name, $answer_ext, $dir_list) = @_;
1.307 banghart 3718: my $version;
1.596.2.12.2. (raeburn 3719:): if (ref($dir_list) eq 'ARRAY') {
3720:): foreach my $row (@{$dir_list}) {
3721:): my ($file) = split(/\&/,$row,2);
3722:): my ($file_name,$file_version,$file_ext) =
3723:): &file_name_version_ext($file);
3724:): if (($file_name eq $answer_name) &&
3725:): ($file_ext eq $answer_ext)) {
3726:): # gets here if filename and extension match,
3727:): # regardless of version
1.307 banghart 3728: if ($file_version ne '') {
1.596.2.12.2. (raeburn 3729:): # a versioned file is found so save it for later
3730:): if ($file_version > $version) {
3731:): $version = $file_version;
3732:): }
1.307 banghart 3733: }
3734: }
3735: }
1.596.2.12.2. (raeburn 3736:): }
1.307 banghart 3737: $version ++;
3738: return($version);
3739: }
3740:
1.305 banghart 3741: sub version_selected_portfile {
1.306 banghart 3742: my ($domain,$stu_name,$directory,$file_name,$version) = @_;
3743: my ($answer_name,$answer_ver,$answer_ext) =
3744: &file_name_version_ext($file_name);
3745: my $new_answer;
3746: $env{'form.copy'} = &Apache::lonnet::getfile("/uploaded/$domain/$stu_name/portfolio$directory$file_name");
3747: if($env{'form.copy'} eq '-1') {
3748: $new_answer = 'problem getting file';
3749: } else {
3750: $new_answer = $answer_name.'.'.$version.'.'.$answer_ext;
3751: my $copy_result = &Apache::lonnet::finishuserfileupload(
3752: $stu_name,$domain,'copy',
3753: '/portfolio'.$directory.$new_answer);
3754: }
3755: return ($new_answer);
1.251 banghart 3756: }
3757:
1.304 albertel 3758: sub file_name_version_ext {
3759: my ($file)=@_;
3760: my @file_parts = split(/\./, $file);
3761: my ($name,$version,$ext);
3762: if (@file_parts > 1) {
3763: $ext=pop(@file_parts);
3764: if (@file_parts > 1 && $file_parts[-1] =~ /^\d+$/) {
3765: $version=pop(@file_parts);
3766: }
3767: $name=join('.',@file_parts);
3768: } else {
3769: $name=join('.',@file_parts);
3770: }
3771: return($name,$version,$ext);
3772: }
3773:
1.44 ng 3774: #--------------------------------------------------------------------------------------
3775: #
3776: #-------------------------- Next few routines handles grading by section or whole class
3777: #
3778: #--- Javascript to handle grading by section or whole class
1.42 ng 3779: sub viewgrades_js {
3780: my ($request) = shift;
3781:
1.539 riegler 3782: my $alertmsg = &mt('A number equal or greater than 0 is expected. Entered value = ');
1.596.2.12.2. 6(raebur 3783:6): &js_escape(\$alertmsg);
1(raebur 3784:0): $request->print(&Apache::lonhtmlcommon::scripttag(<<VIEWJAVASCRIPT));
1.45 ng 3785: function writePoint(partid,weight,point) {
1.125 ng 3786: var radioButton = document.classgrade["RADVAL_"+partid];
3787: var textbox = document.classgrade["TEXTVAL_"+partid];
1.42 ng 3788: if (point == "textval") {
1.125 ng 3789: point = document.classgrade["TEXTVAL_"+partid].value;
1.109 matthew 3790: if (isNaN(point) || parseFloat(point) < 0) {
1.539 riegler 3791: alert("$alertmsg"+parseFloat(point));
1.42 ng 3792: var resetbox = false;
3793: for (var i=0; i<radioButton.length; i++) {
3794: if (radioButton[i].checked) {
3795: textbox.value = i;
3796: resetbox = true;
3797: }
3798: }
3799: if (!resetbox) {
3800: textbox.value = "";
3801: }
3802: return;
3803: }
1.109 matthew 3804: if (parseFloat(point) > parseFloat(weight)) {
3805: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 3806: ") greater than the weight for the part. Accept?");
3807: if (resp == false) {
3808: textbox.value = "";
3809: return;
3810: }
3811: }
1.42 ng 3812: for (var i=0; i<radioButton.length; i++) {
3813: radioButton[i].checked=false;
1.109 matthew 3814: if (parseFloat(point) == i) {
1.42 ng 3815: radioButton[i].checked=true;
3816: }
3817: }
1.41 ng 3818:
1.42 ng 3819: } else {
1.125 ng 3820: textbox.value = parseFloat(point);
1.42 ng 3821: }
1.41 ng 3822: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 3823: var user = document.classgrade["ctr"+i].value;
1.289 albertel 3824: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 3825: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
3826: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
3827: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 3828: if (saveval != "correct") {
3829: scorename.value = point;
1.43 ng 3830: if (selname[0].selected != true) {
3831: selname[0].selected = true;
3832: }
1.42 ng 3833: }
3834: }
1.125 ng 3835: document.classgrade["SELVAL_"+partid][0].selected = true;
1.42 ng 3836: }
3837:
3838: function writeRadText(partid,weight) {
1.125 ng 3839: var selval = document.classgrade["SELVAL_"+partid];
3840: var radioButton = document.classgrade["RADVAL_"+partid];
1.265 www 3841: var override = document.classgrade["FORCE_"+partid].checked;
1.125 ng 3842: var textbox = document.classgrade["TEXTVAL_"+partid];
3843: if (selval[1].selected || selval[2].selected) {
1.42 ng 3844: for (var i=0; i<radioButton.length; i++) {
3845: radioButton[i].checked=false;
3846:
3847: }
3848: textbox.value = "";
3849:
3850: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 3851: var user = document.classgrade["ctr"+i].value;
1.289 albertel 3852: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 3853: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
3854: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
3855: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 3856: if ((saveval != "correct") || override) {
1.42 ng 3857: scorename.value = "";
1.125 ng 3858: if (selval[1].selected) {
3859: selname[1].selected = true;
3860: } else {
3861: selname[2].selected = true;
3862: if (Number(document.classgrade["GD_"+user+"_"+partid+"_tries"].value))
3863: {document.classgrade["GD_"+user+"_"+partid+"_tries"].value = '0';}
3864: }
1.42 ng 3865: }
3866: }
1.43 ng 3867: } else {
3868: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 3869: var user = document.classgrade["ctr"+i].value;
1.289 albertel 3870: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 3871: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
3872: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
3873: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 3874: if ((saveval != "correct") || override) {
1.125 ng 3875: scorename.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
1.43 ng 3876: selname[0].selected = true;
3877: }
3878: }
3879: }
1.42 ng 3880: }
3881:
3882: function changeSelect(partid,user) {
1.125 ng 3883: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
3884: var textbox = document.classgrade["GD_"+user+'_'+partid+"_awarded"];
1.44 ng 3885: var point = textbox.value;
1.125 ng 3886: var weight = document.classgrade["weight_"+partid].value;
1.44 ng 3887:
1.109 matthew 3888: if (isNaN(point) || parseFloat(point) < 0) {
1.539 riegler 3889: alert("$alertmsg"+parseFloat(point));
1.44 ng 3890: textbox.value = "";
3891: return;
3892: }
1.109 matthew 3893: if (parseFloat(point) > parseFloat(weight)) {
3894: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 3895: ") greater than the weight of the part. Accept?");
3896: if (resp == false) {
3897: textbox.value = "";
3898: return;
3899: }
3900: }
1.42 ng 3901: selval[0].selected = true;
3902: }
3903:
3904: function changeOneScore(partid,user) {
1.125 ng 3905: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
3906: if (selval[1].selected || selval[2].selected) {
3907: document.classgrade["GD_"+user+'_'+partid+"_awarded"].value = "";
3908: if (selval[2].selected) {
3909: document.classgrade["GD_"+user+'_'+partid+"_tries"].value = "0";
3910: }
1.269 raeburn 3911: }
1.42 ng 3912: }
3913:
3914: function resetEntry(numpart) {
3915: for (ctpart=0;ctpart<numpart;ctpart++) {
1.125 ng 3916: var partid = document.classgrade["partid_"+ctpart].value;
3917: var radioButton = document.classgrade["RADVAL_"+partid];
3918: var textbox = document.classgrade["TEXTVAL_"+partid];
3919: var selval = document.classgrade["SELVAL_"+partid];
1.42 ng 3920: for (var i=0; i<radioButton.length; i++) {
3921: radioButton[i].checked=false;
3922:
3923: }
3924: textbox.value = "";
3925: selval[0].selected = true;
3926:
3927: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 3928: var user = document.classgrade["ctr"+i].value;
1.289 albertel 3929: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 3930: var resetscore = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
3931: resetscore.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
3932: var resettries = document.classgrade["GD_"+user+"_"+partid+"_tries"];
3933: resettries.value = document.classgrade["GD_"+user+"_"+partid+"_tries_s"].value;
3934: var saveselval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
3935: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 3936: if (saveselval == "excused") {
1.43 ng 3937: if (selname[1].selected == false) { selname[1].selected = true;}
1.42 ng 3938: } else {
1.43 ng 3939: if (selname[0].selected == false) {selname[0].selected = true};
1.42 ng 3940: }
3941: }
1.41 ng 3942: }
1.42 ng 3943: }
3944:
1.41 ng 3945: VIEWJAVASCRIPT
1.42 ng 3946: }
3947:
1.44 ng 3948: #--- show scores for a section or whole class w/ option to change/update a score
1.42 ng 3949: sub viewgrades {
1.596.2.12.2. 1(raebur 3950:0): my ($request,$symb) = @_;
1.42 ng 3951: &viewgrades_js($request);
1.41 ng 3952:
1.168 albertel 3953: #need to make sure we have the correct data for later EXT calls,
3954: #thus invalidate the cache
3955: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 3956: $env{'course.'.$env{'request.course.id'}.'.num'},
3957: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 3958: &Apache::lonnet::clear_EXT_cache_status();
3959:
1.398 albertel 3960: my $result='<h3><span class="LC_info">'.&mt('Manual Grading').'</span></h3>';
1.41 ng 3961:
3962: #view individual student submission form - called using Javascript viewOneStudent
1.324 albertel 3963: $result.=&jscriptNform($symb);
1.41 ng 3964:
1.44 ng 3965: #beginning of class grading form
1.442 banghart 3966: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1.41 ng 3967: $result.= '<form action="/adm/grades" method="post" name="classgrade">'."\n".
1.418 albertel 3968: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.38 ng 3969: '<input type="hidden" name="command" value="editgrades" />'."\n".
1.432 banghart 3970: &build_section_inputs().
1.442 banghart 3971: '<input type="hidden" name="Status" value="'.$env{'stu_status'}.'" />'."\n".
1.72 ng 3972:
1.596.2.12.2. 7(raebur 3973:6): #retrieve selected groups
3974:6): my (@groups,$group_display);
8(raebur 3975:6): @groups = &Apache::loncommon::get_env_multiple('form.group');
7(raebur 3976:6): if (grep(/^all$/,@groups)) {
3977:6): @groups = ('all');
3978:6): } elsif (grep(/^none$/,@groups)) {
3979:6): @groups = ('none');
3980:6): } elsif (@groups > 0) {
3981:6): $group_display = join(', ',@groups);
3982:6): }
3983:6):
3984:6): my ($common_header,$specific_header,@sections,$section_display);
3985:6): @sections = &Apache::loncommon::get_env_multiple('form.section');
3986:6): if (grep(/^all$/,@sections)) {
3987:6): @sections = ('all');
3988:6): if ($group_display) {
3989:6): $common_header = &mt('Assign Common Grade to Students in Group(s) [_1]',$group_display);
3990:6): $specific_header = &mt('Assign Grade to Specific Students in Group(s) [_1]',$group_display);
3991:6): } elsif (grep(/^none$/,@groups)) {
3992:6): $common_header = &mt('Assign Common Grade to Students not assigned to any groups');
3993:6): $specific_header = &mt('Assign Grade to Specific Students not assigned to any groups');
3994:6): } else {
3995:6): $common_header = &mt('Assign Common Grade to Class');
3996:6): $specific_header = &mt('Assign Grade to Specific Students in Class');
3997:6): }
3998:6): } elsif (grep(/^none$/,@sections)) {
3999:6): @sections = ('none');
4000:6): if ($group_display) {
4001:6): $common_header = &mt('Assign Common Grade to Students in no Section and in Group(s) [_1]',$group_display);
4002:6): $specific_header = &mt('Assign Grade to Specific Students in no Section and in Group(s)',$group_display);
4003:6): } elsif (grep(/^none$/,@groups)) {
4004:6): $common_header = &mt('Assign Common Grade to Students in no Section and in no Group');
4005:6): $specific_header = &mt('Assign Grade to Specific Students in no Section and in no Group');
4006:6): } else {
4007:6): $common_header = &mt('Assign Common Grade to Students in no Section');
4008:6): $specific_header = &mt('Assign Grade to Specific Students in no Section');
4009:6): }
4010:6): } else {
4011:6): $section_display = join (", ",@sections);
4012:6): if ($group_display) {
4013:6): $common_header = &mt('Assign Common Grade to Students in Section(s) [_1], and in Group(s) [_2]',
4014:6): $section_display,$group_display);
4015:6): $specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1], and in Group(s) [_2]',
4016:6): $section_display,$group_display);
4017:6): } elsif (grep(/^none$/,@groups)) {
4018:6): $common_header = &mt('Assign Common Grade to Students in Section(s) [_1] and no Group',$section_display);
4019:6): $specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1] and no Group',$section_display);
4020:6): } else {
4021:6): $common_header = &mt('Assign Common Grade to Students in Section(s) [_1]',$section_display);
4022:6): $specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1]',$section_display);
4023:6): }
1.52 albertel 4024: }
1.596.2.12.2. 7(raebur 4025:6): my %submit_types = &substatus_options();
4026:6): my $submission_status = $submit_types{$env{'form.submitonly'}};
4027:6):
4028:6): if ($env{'form.submitonly'} eq 'all') {
4029:6): $result.= '<h3>'.$common_header.'</h3>';
4030:6): } else {
4031:6): $result.= '<h3>'.$common_header.' '.&mt('(submission status: "[_1]")',$submission_status).'</h3>';
4032:6): }
4033:6): $result .= &Apache::loncommon::start_data_table();
1.44 ng 4034: #radio buttons/text box for assigning points for a section or class.
4035: #handles different parts of a problem
1.582 raeburn 4036: my $res_error;
4037: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
4038: if ($res_error) {
4039: return &navmap_errormsg();
4040: }
1.42 ng 4041: my %weight = ();
4042: my $ctsparts = 0;
1.45 ng 4043: my %seen = ();
1.375 albertel 4044: my @part_response_id = &flatten_responseType($responseType);
4045: foreach my $part_response_id (@part_response_id) {
4046: my ($partid,$respid) = @{ $part_response_id };
4047: my $part_resp = join('_',@{ $part_response_id });
1.45 ng 4048: next if $seen{$partid};
4049: $seen{$partid}++;
1.42 ng 4050: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb);
4051: $weight{$partid} = $wgt eq '' ? '1' : $wgt;
4052:
1.324 albertel 4053: my $display_part=&get_display_part($partid,$symb);
1.485 albertel 4054: my $radio.='<table border="0"><tr>';
1.41 ng 4055: my $ctr = 0;
1.42 ng 4056: while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across
1.485 albertel 4057: $radio.= '<td><label><input type="radio" name="RADVAL_'.$partid.'" '.
1.54 albertel 4058: 'onclick="javascript:writePoint(\''.$partid.'\','.$weight{$partid}.
1.288 albertel 4059: ','.$ctr.')" />'.$ctr."</label></td>\n";
1.41 ng 4060: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
4061: $ctr++;
4062: }
1.485 albertel 4063: $radio.='</tr></table>';
4064: my $line = '<input type="text" name="TEXTVAL_'.
1.589 bisitz 4065: $partid.'" size="4" '.'onchange="javascript:writePoint(\''.
1.54 albertel 4066: $partid.'\','.$weight{$partid}.',\'textval\')" /> /'.
1.539 riegler 4067: $weight{$partid}.' '.&mt('(problem weight)').'</td>'."\n";
1.596.2.12.2. 9(raebur 4068:3): $line.= '<td><b>'.&mt('Grade Status').':</b>'.
4069:3): '<select name="SELVAL_'.$partid.'" '.
4070:3): 'onchange="javascript:writeRadText(\''.$partid.'\','.
1.59 albertel 4071: $weight{$partid}.')"> '.
1.401 albertel 4072: '<option selected="selected"> </option>'.
1.485 albertel 4073: '<option value="excused">'.&mt('excused').'</option>'.
4074: '<option value="reset status">'.&mt('reset status').'</option>'.
4075: '</select></td>'.
4076: '<td><label><input type="checkbox" name="FORCE_'.$partid.'" />'.&mt('Override "Correct"').'</label>';
4077: $line.='<input type="hidden" name="partid_'.
4078: $ctsparts.'" value="'.$partid.'" />'."\n";
4079: $line.='<input type="hidden" name="weight_'.
4080: $partid.'" value="'.$weight{$partid}.'" />'."\n";
4081:
4082: $result.=
4083: &Apache::loncommon::start_data_table_row()."\n".
1.577 bisitz 4084: '<td><b>'.&mt('Part:').'</b></td><td>'.$display_part.'</td><td><b>'.&mt('Points:').'</b></td><td>'.$radio.'</td><td>'.&mt('or').'</td><td>'.$line.'</td>'.
1.485 albertel 4085: &Apache::loncommon::end_data_table_row()."\n";
1.42 ng 4086: $ctsparts++;
1.41 ng 4087: }
1.474 albertel 4088: $result.=&Apache::loncommon::end_data_table()."\n".
1.52 albertel 4089: '<input type="hidden" name="totalparts" value="'.$ctsparts.'" />';
1.485 albertel 4090: $result.='<input type="button" value="'.&mt('Revert to Default').'" '.
1.589 bisitz 4091: 'onclick="javascript:resetEntry('.$ctsparts.');" />';
1.41 ng 4092:
1.44 ng 4093: #table listing all the students in a section/class
4094: #header of table
1.596.2.12.2. 7(raebur 4095:6): if ($env{'form.submitonly'} eq 'all') {
4096:6): $result.= '<h3>'.$specific_header.'</h3>';
4097:6): } else {
4098:6): $result.= '<h3>'.$specific_header.' '.&mt('(submission status: "[_1]")',$submission_status).'</h3>';
4099:6): }
4100:6): $result.= &Apache::loncommon::start_data_table().
1.560 raeburn 4101: &Apache::loncommon::start_data_table_header_row().
4102: '<th>'.&mt('No.').'</th>'.
4103: '<th>'.&nameUserString('header')."</th>\n";
1.582 raeburn 4104: my $partserror;
4105: my (@parts) = sort(&getpartlist($symb,\$partserror));
4106: if ($partserror) {
4107: return &navmap_errormsg();
4108: }
1.324 albertel 4109: my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
1.269 raeburn 4110: my @partids = ();
1.41 ng 4111: foreach my $part (@parts) {
4112: my $display=&Apache::lonnet::metadata($url,$part.'.display');
1.539 riegler 4113: my $narrowtext = &mt('Tries');
4114: $display =~ s|^Number of Attempts|$narrowtext <br />|; # makes the column narrower
1.41 ng 4115: if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); }
1.207 albertel 4116: my ($partid) = &split_part_type($part);
1.524 raeburn 4117: push(@partids,$partid);
1.596.2.12.2. 1(raebur 4118:0): #
4119:0): # FIXME: Looks like $display looks at English text
4120:0): #
1.324 albertel 4121: my $display_part=&get_display_part($partid,$symb);
1.41 ng 4122: if ($display =~ /^Partial Credit Factor/) {
1.485 albertel 4123: $result.='<th>'.
1.596.2.12.2. 8(raebur 4124:3): &mt('Score Part: [_1][_2](weight = [_3])',
4125:3): $display_part,'<br />',$weight{$partid}).'</th>'."\n";
1.41 ng 4126: next;
1.485 albertel 4127:
1.207 albertel 4128: } else {
1.485 albertel 4129: if ($display =~ /Problem Status/) {
4130: my $grade_status_mt = &mt('Grade Status');
4131: $display =~ s{Problem Status}{$grade_status_mt<br />};
4132: }
4133: my $part_mt = &mt('Part:');
4134: $display =~s{\[Part: \Q$partid\E\]}{$part_mt $display_part};
1.41 ng 4135: }
1.485 albertel 4136:
1.474 albertel 4137: $result.='<th>'.$display.'</th>'."\n";
1.41 ng 4138: }
1.474 albertel 4139: $result.=&Apache::loncommon::end_data_table_header_row();
1.44 ng 4140:
1.270 albertel 4141: my %last_resets =
4142: &get_last_resets($symb,$env{'request.course.id'},\@partids);
1.269 raeburn 4143:
1.41 ng 4144: #get info for each student
1.44 ng 4145: #list all the students - with points and grade status
1.596.2.12.2. 7(raebur 4146:6): my (undef,undef,$fullname) = &getclasslist(\@sections,'1',\@groups);
1.41 ng 4147: my $ctr = 0;
1.294 albertel 4148: foreach (sort
4149: {
4150: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
4151: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
4152: }
4153: return $a cmp $b;
4154: } (keys(%$fullname))) {
1.324 albertel 4155: $result.=&viewstudentgrade($symb,$env{'request.course.id'},
1.596.2.12.2. 7(raebur 4156:6): $_,$$fullname{$_},\@parts,\%weight,\$ctr,\%last_resets);
1.41 ng 4157: }
1.474 albertel 4158: $result.=&Apache::loncommon::end_data_table();
1.41 ng 4159: $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";
1.485 albertel 4160: $result.='<input type="button" value="'.&mt('Save').'" '.
1.589 bisitz 4161: 'onclick="javascript:submit();" target="_self" /></form>'."\n";
1.596.2.12.2. 7(raebur 4162:6): if ($ctr == 0) {
1.442 banghart 4163: my $stu_status = join(' or ',&Apache::loncommon::get_env_multiple('form.Status'));
1.596.2.12.2. 7(raebur 4164:6): $result='<h3><span class="LC_info">'.&mt('Manual Grading').'</span></h3>'.
4165:6): '<span class="LC_warning">';
4166:6): if ($env{'form.submitonly'} eq 'all') {
4167:6): if (grep(/^all$/,@sections)) {
4168:6): if (grep(/^all$/,@groups)) {
4169:6): $result .= &mt('There are no students with enrollment status [_1] to modify or grade.',
4170:6): $stu_status);
4171:6): } elsif (grep(/^none$/,@groups)) {
4172:6): $result .= &mt('There are no students with no group assigned and with enrollment status [_1] to modify or grade.',
4173:6): $stu_status);
4174:6): } else {
4175:6): $result .= &mt('There are no students in group(s) [_1] with enrollment status [_2] to modify or grade.',
4176:6): $group_display,$stu_status);
4177:6): }
4178:6): } elsif (grep(/^none$/,@sections)) {
4179:6): if (grep(/^all$/,@groups)) {
4180:6): $result .= &mt('There are no students in no section with enrollment status [_1] to modify or grade.',
4181:6): $stu_status);
4182:6): } elsif (grep(/^none$/,@groups)) {
4183:6): $result .= &mt('There are no students in no section and no group with enrollment status [_1] to modify or grade.',
4184:6): $stu_status);
4185:6): } else {
4186:6): $result .= &mt('There are no students in no section in group(s) [_1] with enrollment status [_2] to modify or grade.',
4187:6): $group_display,$stu_status);
4188:6): }
4189:6): } else {
4190:6): if (grep(/^all$/,@groups)) {
4191:6): $result .= &mt('There are no students in section(s) [_1] with enrollment status [_2] to modify or grade.',
4192:6): $section_display,$stu_status);
4193:6): } elsif (grep(/^none$/,@groups)) {
9(raebur 4194:7): $result .= &mt('There are no students in section(s) [_1] and no group with enrollment status [_2] to modify or grade.',
7(raebur 4195:6): $section_display,$stu_status);
4196:6): } else {
4197:6): $result .= &mt('There are no students in section(s) [_1] and group(s) [_2] with enrollment status [_3] to modify or grade.',
4198:6): $section_display,$group_display,$stu_status);
4199:6): }
4200:6): }
4201:6): } else {
4202:6): if (grep(/^all$/,@sections)) {
4203:6): if (grep(/^all$/,@groups)) {
4204:6): $result .= &mt('There are no students with enrollment status [_1] and submission status "[_2]" to modify or grade.',
4205:6): $stu_status,$submission_status);
4206:6): } elsif (grep(/^none$/,@groups)) {
4207:6): $result .= &mt('There are no students with no group assigned with enrollment status [_1] and submission status "[_2]" to modify or grade.',
4208:6): $stu_status,$submission_status);
4209:6): } else {
4210:6): $result .= &mt('There are no students in group(s) [_1] with enrollment status [_2] and submission status "[_3]" to modify or grade.',
4211:6): $group_display,$stu_status,$submission_status);
4212:6): }
4213:6): } elsif (grep(/^none$/,@sections)) {
4214:6): if (grep(/^all$/,@groups)) {
4215:6): $result .= &mt('There are no students in no section with enrollment status [_1] and submission status "[_2]" to modify or grade.',
4216:6): $stu_status,$submission_status);
4217:6): } elsif (grep(/^none$/,@groups)) {
4218:6): $result .= &mt('There are no students in no section and no group with enrollment status [_1] and submission status "[_2]" to modify or grade.',
4219:6): $stu_status,$submission_status);
4220:6): } else {
4221:6): $result .= &mt('There are no students in no section in group(s) [_1] with enrollment status [_2] and submission status "[_3]" to modify or grade.',
4222:6): $group_display,$stu_status,$submission_status);
4223:6): }
4224:6): } else {
4225:6): if (grep(/^all$/,@groups)) {
4226:6): $result .= &mt('There are no students in section(s) [_1] with enrollment status [_2] and submission status "[_3]" to modify or grade.',
4227:6): $section_display,$stu_status,$submission_status);
4228:6): } elsif (grep(/^none$/,@groups)) {
4229:6): $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.',
4230:6): $section_display,$stu_status,$submission_status);
4231:6): } else {
4232:6): $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.',
4233:6): $section_display,$group_display,$stu_status,$submission_status);
4234:6): }
4235:6): }
4236:6): }
4237:6): $result .= '</span><br />';
1.96 albertel 4238: }
1.41 ng 4239: return $result;
4240: }
4241:
1.596.2.12.2. 7(raebur 4242:6): #--- call by previous routine to display each student who satisfies submission filter.
1.41 ng 4243: sub viewstudentgrade {
1.324 albertel 4244: my ($symb,$courseid,$student,$fullname,$parts,$weight,$ctr,$last_resets) = @_;
1.44 ng 4245: my ($uname,$udom) = split(/:/,$student);
4246: my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);
1.596.2.12.2. 7(raebur 4247:6): my $submitonly = $env{'form.submitonly'};
4248:6): unless (($submitonly eq 'all') || ($submitonly eq 'queued')) {
4249:6): my %partstatus = ();
4250:6): if (ref($parts) eq 'ARRAY') {
4251:6): foreach my $apart (@{$parts}) {
4252:6): my ($part,$type) = &split_part_type($apart);
4253:6): my ($status,undef) = split(/_/,$record{"resource.$part.solved"},2);
4254:6): $status = 'nothing' if ($status eq '');
4255:6): $partstatus{$part} = $status;
4256:6): my $subkey = "resource.$part.submitted_by";
4257:6): $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne '');
4258:6): }
4259:6): my $submitted = 0;
4260:6): my $graded = 0;
4261:6): my $incorrect = 0;
4262:6): foreach my $key (keys(%partstatus)) {
4263:6): $submitted = 1 if ($partstatus{$key} ne 'nothing');
4264:6): $graded = 1 if ($partstatus{$key} =~ /^ungraded/);
4265:6): $incorrect = 1 if ($partstatus{$key} =~ /^incorrect/);
4266:6):
4267:6): my $partid = (split(/\./,$key))[1];
4268:6): if ($partstatus{'resource.'.$partid.'.'.$key.'.submitted_by'} ne '') {
4269:6): $submitted = 0;
4270:6): }
4271:6): }
4272:6): return if (!$submitted && ($submitonly eq 'yes' ||
4273:6): $submitonly eq 'incorrect' ||
4274:6): $submitonly eq 'graded'));
4275:6): return if (!$graded && ($submitonly eq 'graded'));
4276:6): return if (!$incorrect && $submitonly eq 'incorrect');
4277:6): }
4278:6): }
4279:6): if ($submitonly eq 'queued') {
4280:6): my ($cdom,$cnum) = split(/_/,$courseid);
4281:6): my %queue_status =
4282:6): &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
4283:6): $udom,$uname);
4284:6): return if (!defined($queue_status{'gradingqueue'}));
4285:6): }
4286:6): $$ctr++;
4287:6): my %aggregates = ();
1.474 albertel 4288: my $result=&Apache::loncommon::start_data_table_row().'<td align="right">'.
1.596.2.12.2. 7(raebur 4289:6): '<input type="hidden" name="ctr'.($$ctr-1).'" value="'.$student.'" />'.
4290:6): "\n".$$ctr.' </td><td> '.
1.44 ng 4291: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
1.417 albertel 4292: '\');" target="_self">'.$fullname.'</a> '.
1.398 albertel 4293: '<span class="LC_internal_info">('.$uname.($env{'user.domain'} eq $udom ? '' : ':'.$udom).')</span></td>'."\n";
1.281 albertel 4294: $student=~s/:/_/; # colon doen't work in javascript for names
1.63 albertel 4295: foreach my $apart (@$parts) {
4296: my ($part,$type) = &split_part_type($apart);
1.41 ng 4297: my $score=$record{"resource.$part.$type"};
1.276 albertel 4298: $result.='<td align="center">';
1.269 raeburn 4299: my ($aggtries,$totaltries);
4300: unless (exists($aggregates{$part})) {
1.270 albertel 4301: $totaltries = $record{'resource.'.$part.'.tries'};
4302:
4303: $aggtries = $totaltries;
1.269 raeburn 4304: if ($$last_resets{$part}) {
1.270 albertel 4305: $aggtries = &get_num_tries(\%record,$$last_resets{$part},
4306: $part);
4307: }
1.269 raeburn 4308: $result.='<input type="hidden" name="'.
4309: 'GD_'.$student.'_'.$part.'_aggtries" value="'.$aggtries.'" />'."\n";
4310: $result.='<input type="hidden" name="'.
4311: 'GD_'.$student.'_'.$part.'_totaltries" value="'.$totaltries.'" />'."\n";
4312: $aggregates{$part} = 1;
4313: }
1.41 ng 4314: if ($type eq 'awarded') {
1.320 albertel 4315: my $pts = $score eq '' ? '' : &compute_points($score,$$weight{$part});
1.42 ng 4316: $result.='<input type="hidden" name="'.
1.89 albertel 4317: 'GD_'.$student.'_'.$part.'_awarded_s" value="'.$pts.'" />'."\n";
1.233 albertel 4318: $result.='<input type="text" name="'.
1.89 albertel 4319: 'GD_'.$student.'_'.$part.'_awarded" '.
1.589 bisitz 4320: 'onchange="javascript:changeSelect(\''.$part.'\',\''.$student.
1.44 ng 4321: '\')" value="'.$pts.'" size="4" /></td>'."\n";
1.41 ng 4322: } elsif ($type eq 'solved') {
4323: my ($status,$foo)=split(/_/,$score,2);
4324: $status = 'nothing' if ($status eq '');
1.89 albertel 4325: $result.='<input type="hidden" name="'.'GD_'.$student.'_'.
1.54 albertel 4326: $part.'_solved_s" value="'.$status.'" />'."\n";
1.233 albertel 4327: $result.=' <select name="'.
1.89 albertel 4328: 'GD_'.$student.'_'.$part.'_solved" '.
1.589 bisitz 4329: 'onchange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n";
1.485 albertel 4330: $result.= (($status eq 'excused') ? '<option> </option><option selected="selected" value="excused">'.&mt('excused').'</option>'
4331: : '<option selected="selected"> </option><option value="excused">'.&mt('excused').'</option>')."\n";
4332: $result.='<option value="reset status">'.&mt('reset status').'</option>';
1.126 ng 4333: $result.="</select> </td>\n";
1.122 ng 4334: } else {
4335: $result.='<input type="hidden" name="'.
4336: 'GD_'.$student.'_'.$part.'_'.$type.'_s" value="'.$score.'" />'.
4337: "\n";
1.233 albertel 4338: $result.='<input type="text" name="'.
1.122 ng 4339: 'GD_'.$student.'_'.$part.'_'.$type.'" '.
4340: 'value="'.$score.'" size="4" /></td>'."\n";
1.41 ng 4341: }
4342: }
1.474 albertel 4343: $result.=&Apache::loncommon::end_data_table_row();
1.41 ng 4344: return $result;
1.38 ng 4345: }
4346:
1.44 ng 4347: #--- change scores for all the students in a section/class
4348: # record does not get update if unchanged
1.38 ng 4349: sub editgrades {
1.596.2.12.2. 1(raebur 4350:0): my ($request,$symb) = @_;
1.41 ng 4351:
1.433 banghart 4352: my $section_display = join (", ",&Apache::loncommon::get_env_multiple('form.section'));
1.477 albertel 4353: my $title='<h2>'.&mt('Current Grade Status').'</h2>';
1.596.2.12.2. 9(raebur 4354:3): $title.='<h4><b>'.&mt('Section:').'</b> '.$section_display.'</h4>'."\n";
1.126 ng 4355:
1.477 albertel 4356: my $result= &Apache::loncommon::start_data_table().
4357: &Apache::loncommon::start_data_table_header_row().
4358: '<th rowspan="2" valign="middle">'.&mt('No.').'</th>'.
4359: '<th rowspan="2" valign="middle">'.&nameUserString('header')."</th>\n";
1.43 ng 4360: my %scoreptr = (
4361: 'correct' =>'correct_by_override',
4362: 'incorrect'=>'incorrect_by_override',
4363: 'excused' =>'excused',
4364: 'ungraded' =>'ungraded_attempted',
1.596 raeburn 4365: 'credited' =>'credit_attempted',
1.43 ng 4366: 'nothing' => '',
4367: );
1.257 albertel 4368: my ($classlist,undef,$fullname) = &getclasslist($env{'form.section'},'0');
1.34 ng 4369:
1.44 ng 4370: my (@partid);
4371: my %weight = ();
1.54 albertel 4372: my %columns = ();
1.44 ng 4373: my ($i,$ctr,$count,$rec_update) = (0,0,0,0);
1.54 albertel 4374:
1.582 raeburn 4375: my $partserror;
4376: my (@parts) = sort(&getpartlist($symb,\$partserror));
4377: if ($partserror) {
4378: return &navmap_errormsg();
4379: }
1.54 albertel 4380: my $header;
1.257 albertel 4381: while ($ctr < $env{'form.totalparts'}) {
4382: my $partid = $env{'form.partid_'.$ctr};
1.524 raeburn 4383: push(@partid,$partid);
1.257 albertel 4384: $weight{$partid} = $env{'form.weight_'.$partid};
1.44 ng 4385: $ctr++;
1.54 albertel 4386: }
1.324 albertel 4387: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.596.2.12.2. 2(raebur 4388:8): my $totcolspan = 0;
1.54 albertel 4389: foreach my $partid (@partid) {
1.478 albertel 4390: $header .= '<th align="center">'.&mt('Old Score').'</th>'.
4391: '<th align="center">'.&mt('New Score').'</th>';
1.54 albertel 4392: $columns{$partid}=2;
4393: foreach my $stores (@parts) {
4394: my ($part,$type) = &split_part_type($stores);
4395: if ($part !~ m/^\Q$partid\E/) { next;}
4396: if ($type eq 'awarded' || $type eq 'solved') { next; }
4397: my $display=&Apache::lonnet::metadata($url,$stores.'.display');
1.551 raeburn 4398: $display =~ s/\[Part: \Q$part\E\]//;
1.539 riegler 4399: my $narrowtext = &mt('Tries');
4400: $display =~ s/Number of Attempts/$narrowtext/;
4401: $header .= '<th align="center">'.&mt('Old').' '.$display.'</th>'.
4402: '<th align="center">'.&mt('New').' '.$display.'</th>';
1.54 albertel 4403: $columns{$partid}+=2;
4404: }
1.596.2.12.2. 2(raebur 4405:8): $totcolspan += $columns{$partid};
1.54 albertel 4406: }
4407: foreach my $partid (@partid) {
1.324 albertel 4408: my $display_part=&get_display_part($partid,$symb);
1.478 albertel 4409: $result .= '<th colspan="'.$columns{$partid}.'" align="center">'.
4410: &mt('Part: [_1] (Weight = [_2])',$display_part,$weight{$partid}).
4411: '</th>';
1.54 albertel 4412:
1.44 ng 4413: }
1.477 albertel 4414: $result .= &Apache::loncommon::end_data_table_header_row().
4415: &Apache::loncommon::start_data_table_header_row().
4416: $header.
4417: &Apache::loncommon::end_data_table_header_row();
4418: my @noupdate;
1.126 ng 4419: my ($updateCtr,$noupdateCtr) = (1,1);
1.257 albertel 4420: for ($i=0; $i<$env{'form.total'}; $i++) {
4421: my $user = $env{'form.ctr'.$i};
1.281 albertel 4422: my ($uname,$udom)=split(/:/,$user);
1.44 ng 4423: my %newrecord;
4424: my $updateflag = 0;
1.596.2.12.2. 2(raebur 4425:8): my $usec=$classlist->{"$uname:$udom"}[5];
4426:8): my $canmodify = &canmodify($usec);
4427:8): my $line = '<td'.($canmodify?'':' colspan="2"').'>'.
4428:8): &nameUserString(undef,$$fullname{$user},$uname,$udom).'</td>';
4429:8): if (!$canmodify) {
4430:8): push(@noupdate,
4431:8): $line."<td colspan=\"$totcolspan\"><span class=\"LC_warning\">".
4432:8): &mt('Not allowed to modify student')."</span></td>");
4433:8): next;
4434:8): }
1.269 raeburn 4435: my %aggregate = ();
4436: my $aggregateflag = 0;
1.281 albertel 4437: $user=~s/:/_/; # colon doen't work in javascript for names
1.44 ng 4438: foreach (@partid) {
1.257 albertel 4439: my $old_aw = $env{'form.GD_'.$user.'_'.$_.'_awarded_s'};
1.54 albertel 4440: my $old_part_pcr = $old_aw/($weight{$_} ne '0' ? $weight{$_}:1);
4441: my $old_part = $old_aw eq '' ? '' : $old_part_pcr;
1.257 albertel 4442: my $old_score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
4443: my $awarded = $env{'form.GD_'.$user.'_'.$_.'_awarded'};
1.54 albertel 4444: my $pcr = $awarded/($weight{$_} ne '0' ? $weight{$_} : 1);
4445: my $partial = $awarded eq '' ? '' : $pcr;
1.44 ng 4446: my $score;
4447: if ($partial eq '') {
1.257 albertel 4448: $score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
1.44 ng 4449: } elsif ($partial > 0) {
4450: $score = 'correct_by_override';
4451: } elsif ($partial == 0) {
4452: $score = 'incorrect_by_override';
4453: }
1.257 albertel 4454: my $dropMenu = $env{'form.GD_'.$user.'_'.$_.'_solved'};
1.125 ng 4455: $score = 'excused' if (($dropMenu eq 'excused') && ($score ne 'excused'));
4456:
1.292 albertel 4457: $newrecord{'resource.'.$_.'.regrader'}=
4458: "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 4459: if ($dropMenu eq 'reset status' &&
4460: $old_score ne '') { # ignore if no previous attempts => nothing to reset
1.299 albertel 4461: $newrecord{'resource.'.$_.'.tries'} = '';
1.125 ng 4462: $newrecord{'resource.'.$_.'.solved'} = '';
4463: $newrecord{'resource.'.$_.'.award'} = '';
1.299 albertel 4464: $newrecord{'resource.'.$_.'.awarded'} = '';
1.125 ng 4465: $updateflag = 1;
1.269 raeburn 4466: if ($env{'form.GD_'.$user.'_'.$_.'_aggtries'} > 0) {
4467: my $aggtries = $env{'form.GD_'.$user.'_'.$_.'_aggtries'};
4468: my $totaltries = $env{'form.GD_'.$user.'_'.$_.'_totaltries'};
4469: my $solvedstatus = $env{'form.GD_'.$user.'_'.$_.'_solved_s'};
4470: &decrement_aggs($symb,$_,\%aggregate,$aggtries,$totaltries,$solvedstatus);
4471: $aggregateflag = 1;
4472: }
1.139 albertel 4473: } elsif (!($old_part eq $partial && $old_score eq $score)) {
4474: $updateflag = 1;
4475: $newrecord{'resource.'.$_.'.awarded'} = $partial if $partial ne '';
4476: $newrecord{'resource.'.$_.'.solved'} = $score;
4477: $rec_update++;
1.125 ng 4478: }
4479:
1.93 albertel 4480: $line .= '<td align="center">'.$old_aw.' </td>'.
1.44 ng 4481: '<td align="center">'.$awarded.
4482: ($score eq 'excused' ? $score : '').' </td>';
1.5 albertel 4483:
1.54 albertel 4484:
4485: my $partid=$_;
4486: foreach my $stores (@parts) {
4487: my ($part,$type) = &split_part_type($stores);
4488: if ($part !~ m/^\Q$partid\E/) { next;}
4489: if ($type eq 'awarded' || $type eq 'solved') { next; }
1.257 albertel 4490: my $old_aw = $env{'form.GD_'.$user.'_'.$part.'_'.$type.'_s'};
4491: my $awarded = $env{'form.GD_'.$user.'_'.$part.'_'.$type};
1.54 albertel 4492: if ($awarded ne '' && $awarded ne $old_aw) {
4493: $newrecord{'resource.'.$part.'.'.$type}= $awarded;
1.257 albertel 4494: $newrecord{'resource.'.$part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.54 albertel 4495: $updateflag=1;
4496: }
1.93 albertel 4497: $line .= '<td align="center">'.$old_aw.' </td>'.
1.54 albertel 4498: '<td align="center">'.$awarded.' </td>';
4499: }
1.44 ng 4500: }
1.477 albertel 4501: $line.="\n";
1.301 albertel 4502:
4503: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
4504: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
4505:
1.44 ng 4506: if ($updateflag) {
4507: $count++;
1.257 albertel 4508: &Apache::lonnet::cstore(\%newrecord,$symb,$env{'request.course.id'},
1.89 albertel 4509: $udom,$uname);
1.301 albertel 4510:
4511: if (&Apache::bridgetask::in_queue('gradingqueue',$symb,$cdom,
4512: $cnum,$udom,$uname)) {
4513: # need to figure out if should be in queue.
4514: my %record =
4515: &Apache::lonnet::restore($symb,$env{'request.course.id'},
4516: $udom,$uname);
4517: my $all_graded = 1;
4518: my $none_graded = 1;
4519: foreach my $part (@parts) {
4520: if ( $record{'resource.'.$part.'.awarded'} eq '' ) {
4521: $all_graded = 0;
4522: } else {
4523: $none_graded = 0;
4524: }
4525: }
4526:
4527: if ($all_graded || $none_graded) {
4528: &Apache::bridgetask::remove_from_queue('gradingqueue',
4529: $symb,$cdom,$cnum,
4530: $udom,$uname);
4531: }
4532: }
4533:
1.477 albertel 4534: $result.=&Apache::loncommon::start_data_table_row().
4535: '<td align="right"> '.$updateCtr.' </td>'.$line.
4536: &Apache::loncommon::end_data_table_row();
1.126 ng 4537: $updateCtr++;
1.93 albertel 4538: } else {
1.477 albertel 4539: push(@noupdate,
4540: '<td align="right"> '.$noupdateCtr.' </td>'.$line);
1.126 ng 4541: $noupdateCtr++;
1.44 ng 4542: }
1.269 raeburn 4543: if ($aggregateflag) {
4544: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
1.301 albertel 4545: $cdom,$cnum);
1.269 raeburn 4546: }
1.93 albertel 4547: }
1.477 albertel 4548: if (@noupdate) {
1.596.2.12.2. 2(raebur 4549:8): my $numcols=$totcolspan+2;
1.477 albertel 4550: $result .= &Apache::loncommon::start_data_table_row('LC_empty_row').
1.478 albertel 4551: '<td align="center" colspan="'.$numcols.'">'.
4552: &mt('No Changes Occurred For the Students Below').
4553: '</td>'.
1.477 albertel 4554: &Apache::loncommon::end_data_table_row();
4555: foreach my $line (@noupdate) {
4556: $result.=
4557: &Apache::loncommon::start_data_table_row().
4558: $line.
4559: &Apache::loncommon::end_data_table_row();
4560: }
1.44 ng 4561: }
1.596.2.12.2. 1(raebur 4562:0): $result .= &Apache::loncommon::end_data_table();
1.478 albertel 4563: my $msg = '<p><b>'.
4564: &mt('Number of records updated = [_1] for [quant,_2,student].',
4565: $rec_update,$count).'</b><br />'.
4566: '<b>'.&mt('Total number of students = [_1]',$env{'form.total'}).
4567: '</b></p>';
1.44 ng 4568: return $title.$msg.$result;
1.5 albertel 4569: }
1.54 albertel 4570:
4571: sub split_part_type {
4572: my ($partstr) = @_;
4573: my ($temp,@allparts)=split(/_/,$partstr);
4574: my $type=pop(@allparts);
1.439 albertel 4575: my $part=join('_',@allparts);
1.54 albertel 4576: return ($part,$type);
4577: }
4578:
1.44 ng 4579: #------------- end of section for handling grading by section/class ---------
4580: #
4581: #----------------------------------------------------------------------------
4582:
1.5 albertel 4583:
1.44 ng 4584: #----------------------------------------------------------------------------
4585: #
4586: #-------------------------- Next few routines handles grading by csv upload
4587: #
4588: #--- Javascript to handle csv upload
1.27 albertel 4589: sub csvupload_javascript_reverse_associate {
1.573 bisitz 4590: my $error1=&mt('You need to specify the username or the student/employee ID');
1.246 albertel 4591: my $error2=&mt('You need to specify at least one grading field');
1.596.2.12.2. 6(raebur 4592:6): &js_escape(\$error1);
4593:6): &js_escape(\$error2);
1.27 albertel 4594: return(<<ENDPICK);
4595: function verify(vf) {
4596: var foundsomething=0;
4597: var founduname=0;
1.243 albertel 4598: var foundID=0;
1.27 albertel 4599: for (i=0;i<=vf.nfields.value;i++) {
4600: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 4601: if (i==0 && tw!=0) { foundID=1; }
4602: if (i==1 && tw!=0) { founduname=1; }
4603: if (i!=0 && i!=1 && i!=2 && tw!=0) { foundsomething=1; }
1.27 albertel 4604: }
1.246 albertel 4605: if (founduname==0 && foundID==0) {
4606: alert('$error1');
4607: return;
1.27 albertel 4608: }
4609: if (foundsomething==0) {
1.246 albertel 4610: alert('$error2');
4611: return;
1.27 albertel 4612: }
4613: vf.submit();
4614: }
4615: function flip(vf,tf) {
4616: var nw=eval('vf.f'+tf+'.selectedIndex');
4617: var i;
4618: for (i=0;i<=vf.nfields.value;i++) {
4619: //can not pick the same destination field for both name and domain
4620: if (((i ==0)||(i ==1)) &&
4621: ((tf==0)||(tf==1)) &&
4622: (i!=tf) &&
4623: (eval('vf.f'+i+'.selectedIndex')==nw)) {
4624: eval('vf.f'+i+'.selectedIndex=0;')
4625: }
4626: }
4627: }
4628: ENDPICK
4629: }
4630:
4631: sub csvupload_javascript_forward_associate {
1.573 bisitz 4632: my $error1=&mt('You need to specify the username or the student/employee ID');
1.246 albertel 4633: my $error2=&mt('You need to specify at least one grading field');
1.596.2.12.2. 6(raebur 4634:6): &js_escape(\$error1);
4635:6): &js_escape(\$error2);
1.27 albertel 4636: return(<<ENDPICK);
4637: function verify(vf) {
4638: var foundsomething=0;
4639: var founduname=0;
1.243 albertel 4640: var foundID=0;
1.27 albertel 4641: for (i=0;i<=vf.nfields.value;i++) {
4642: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 4643: if (tw==1) { foundID=1; }
4644: if (tw==2) { founduname=1; }
4645: if (tw>3) { foundsomething=1; }
1.27 albertel 4646: }
1.246 albertel 4647: if (founduname==0 && foundID==0) {
4648: alert('$error1');
4649: return;
1.27 albertel 4650: }
4651: if (foundsomething==0) {
1.246 albertel 4652: alert('$error2');
4653: return;
1.27 albertel 4654: }
4655: vf.submit();
4656: }
4657: function flip(vf,tf) {
4658: var nw=eval('vf.f'+tf+'.selectedIndex');
4659: var i;
4660: //can not pick the same destination field twice
4661: for (i=0;i<=vf.nfields.value;i++) {
4662: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
4663: eval('vf.f'+i+'.selectedIndex=0;')
4664: }
4665: }
4666: }
4667: ENDPICK
4668: }
4669:
1.26 albertel 4670: sub csvuploadmap_header {
1.324 albertel 4671: my ($request,$symb,$datatoken,$distotal)= @_;
1.41 ng 4672: my $javascript;
1.257 albertel 4673: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 4674: $javascript=&csvupload_javascript_reverse_associate();
4675: } else {
4676: $javascript=&csvupload_javascript_forward_associate();
4677: }
1.45 ng 4678:
1.257 albertel 4679: my $checked=(($env{'form.noFirstLine'})?' checked="checked"':'');
1.245 albertel 4680: my $ignore=&mt('Ignore First Line');
1.418 albertel 4681: $symb = &Apache::lonenc::check_encrypt($symb);
1.596.2.12.2. 1(raebur 4682:0): $request->print('<form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">'.
4683:0): &mt('Total number of records found in file: [_1]',$distotal).'<hr />'.
4684:0): &mt('Associate entries from the uploaded file with as many fields as you can.'));
4685:0): my $reverse=&mt("Reverse Association");
1.41 ng 4686: $request->print(<<ENDPICK);
1.596.2.12.2. 1(raebur 4687:0): <br />
4688:0): <input type="button" value="$reverse" onclick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" />
1.245 albertel 4689: <label><input type="checkbox" name="noFirstLine" $checked />$ignore</label>
1.26 albertel 4690: <input type="hidden" name="associate" value="" />
4691: <input type="hidden" name="phase" value="three" />
4692: <input type="hidden" name="datatoken" value="$datatoken" />
1.257 albertel 4693: <input type="hidden" name="fileupload" value="$env{'form.fileupload'}" />
4694: <input type="hidden" name="upfiletype" value="$env{'form.upfiletype'}" />
1.26 albertel 4695: <input type="hidden" name="upfile_associate"
1.257 albertel 4696: value="$env{'form.upfile_associate'}" />
1.26 albertel 4697: <input type="hidden" name="symb" value="$symb" />
1.246 albertel 4698: <input type="hidden" name="command" value="csvuploadoptions" />
1.26 albertel 4699: <hr />
4700: ENDPICK
1.596.2.12.2. 1(raebur 4701:0): $request->print(&Apache::lonhtmlcommon::scripttag($javascript));
1.118 ng 4702: return '';
1.26 albertel 4703:
4704: }
4705:
4706: sub csvupload_fields {
1.582 raeburn 4707: my ($symb,$errorref) = @_;
4708: my (@parts) = &getpartlist($symb,$errorref);
4709: if (ref($errorref)) {
4710: if ($$errorref) {
4711: return;
4712: }
4713: }
4714:
1.556 weissno 4715: my @fields=(['ID','Student/Employee ID'],
1.243 albertel 4716: ['username','Student Username'],
4717: ['domain','Student Domain']);
1.324 albertel 4718: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.41 ng 4719: foreach my $part (sort(@parts)) {
4720: my @datum;
4721: my $display=&Apache::lonnet::metadata($url,$part.'.display');
4722: my $name=$part;
4723: if (!$display) { $display = $name; }
4724: @datum=($name,$display);
1.244 albertel 4725: if ($name=~/^stores_(.*)_awarded/) {
4726: push(@fields,['stores_'.$1.'_points',"Points [Part: $1]"]);
4727: }
1.41 ng 4728: push(@fields,\@datum);
4729: }
4730: return (@fields);
1.26 albertel 4731: }
4732:
4733: sub csvuploadmap_footer {
1.41 ng 4734: my ($request,$i,$keyfields) =@_;
1.596.2.12.2. 0(raebur 4735:3): my $buttontext = &mt('Assign Grades');
1.41 ng 4736: $request->print(<<ENDPICK);
1.26 albertel 4737: </table>
4738: <input type="hidden" name="nfields" value="$i" />
4739: <input type="hidden" name="keyfields" value="$keyfields" />
1.596.2.12.2. 0(raebur 4740:3): <input type="button" onclick="javascript:verify(this.form)" value="$buttontext" /><br />
1.26 albertel 4741: </form>
4742: ENDPICK
4743: }
4744:
1.283 albertel 4745: sub checkforfile_js {
1.539 riegler 4746: my $alertmsg = &mt('Please use the browse button to select a file from your local directory.');
1.596.2.12.2. 6(raebur 4747:6): &js_escape(\$alertmsg);
1(raebur 4748:0): my $result = &Apache::lonhtmlcommon::scripttag(<<CSVFORMJS);
1.86 ng 4749: function checkUpload(formname) {
4750: if (formname.upfile.value == "") {
1.539 riegler 4751: alert("$alertmsg");
1.86 ng 4752: return false;
4753: }
4754: formname.submit();
4755: }
4756: CSVFORMJS
1.283 albertel 4757: return $result;
4758: }
4759:
4760: sub upcsvScores_form {
1.596.2.12.2. 1(raebur 4761:0): my ($request,$symb) = @_;
1.283 albertel 4762: if (!$symb) {return '';}
4763: my $result=&checkforfile_js();
1.596.2.12.2. 1(raebur 4764:0): $result.=&Apache::loncommon::start_data_table().
4765:0): &Apache::loncommon::start_data_table_header_row().
4766:0): '<th>'.&mt('Specify a file containing the class scores for current resource.').'</th>'.
4767:0): &Apache::loncommon::end_data_table_header_row().
4768:0): &Apache::loncommon::start_data_table_row().'<td>';
1.370 www 4769: my $upload=&mt("Upload Scores");
1.86 ng 4770: my $upfile_select=&Apache::loncommon::upfile_select_html();
1.245 albertel 4771: my $ignore=&mt('Ignore First Line');
1.418 albertel 4772: $symb = &Apache::lonenc::check_encrypt($symb);
1.86 ng 4773: $result.=<<ENDUPFORM;
1.106 albertel 4774: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.86 ng 4775: <input type="hidden" name="symb" value="$symb" />
4776: <input type="hidden" name="command" value="csvuploadmap" />
4777: $upfile_select
1.589 bisitz 4778: <br /><input type="button" onclick="javascript:checkUpload(this.form);" value="$upload" />
1.283 albertel 4779: <label><input type="checkbox" name="noFirstLine" />$ignore</label>
1.86 ng 4780: </form>
4781: ENDUPFORM
1.370 www 4782: $result.=&Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
1.596.2.12.2. 1(raebur 4783:0): &mt("How do I create a CSV file from a spreadsheet")).
4784:0): '</td>'.
4785:0): &Apache::loncommon::end_data_table_row().
4786:0): &Apache::loncommon::end_data_table();
1.86 ng 4787: return $result;
4788: }
4789:
4790:
1.26 albertel 4791: sub csvuploadmap {
1.596.2.12.2. 1(raebur 4792:0): my ($request,$symb) = @_;
1.41 ng 4793: if (!$symb) {return '';}
1.72 ng 4794:
1.41 ng 4795: my $datatoken;
1.257 albertel 4796: if (!$env{'form.datatoken'}) {
1.41 ng 4797: $datatoken=&Apache::loncommon::upfile_store($request);
1.26 albertel 4798: } else {
1.596.2.12.2. 3(raebur 4799:8): $datatoken=&Apache::loncommon::valid_datatoken($env{'form.datatoken'});
4800:8): if ($datatoken ne '') {
4801:8): &Apache::loncommon::load_tmp_file($request,$datatoken);
4802:8): }
1.26 albertel 4803: }
1.41 ng 4804: my @records=&Apache::loncommon::upfile_record_sep();
1.257 albertel 4805: if ($env{'form.noFirstLine'}) { shift(@records); }
1.324 albertel 4806: &csvuploadmap_header($request,$symb,$datatoken,$#records+1);
1.41 ng 4807: my ($i,$keyfields);
4808: if (@records) {
1.582 raeburn 4809: my $fieldserror;
4810: my @fields=&csvupload_fields($symb,\$fieldserror);
4811: if ($fieldserror) {
4812: $request->print(&navmap_errormsg());
4813: return;
4814: }
1.257 albertel 4815: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 4816: &Apache::loncommon::csv_print_samples($request,\@records);
4817: $i=&Apache::loncommon::csv_print_select_table($request,\@records,
4818: \@fields);
4819: foreach (@fields) { $keyfields.=$_->[0].','; }
4820: chop($keyfields);
4821: } else {
4822: unshift(@fields,['none','']);
4823: $i=&Apache::loncommon::csv_samples_select_table($request,\@records,
4824: \@fields);
1.311 banghart 4825: foreach my $rec (@records) {
4826: my %temp = &Apache::loncommon::record_sep($rec);
4827: if (%temp) {
4828: $keyfields=join(',',sort(keys(%temp)));
4829: last;
4830: }
4831: }
1.41 ng 4832: }
4833: }
4834: &csvuploadmap_footer($request,$i,$keyfields);
1.72 ng 4835:
1.41 ng 4836: return '';
1.27 albertel 4837: }
4838:
1.246 albertel 4839: sub csvuploadoptions {
1.596.2.12.2. 1(raebur 4840:0): my ($request,$symb)= @_;
4841:0): my $overwrite=&mt('Overwrite any existing score');
1.257 albertel 4842: my $checked=(($env{'form.noFirstLine'})?'1':'0');
1.246 albertel 4843: my $ignore=&mt('Ignore First Line');
4844: $request->print(<<ENDPICK);
4845: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
4846: <input type="hidden" name="command" value="csvuploadassign" />
4847: <p>
4848: <label>
4849: <input type="checkbox" name="overwite_scores" checked="checked" />
1.596.2.12.2. 1(raebur 4850:0): $overwrite
1.246 albertel 4851: </label>
4852: </p>
4853: ENDPICK
4854: my %fields=&get_fields();
4855: if (!defined($fields{'domain'})) {
1.257 albertel 4856: my $domform = &Apache::loncommon::select_dom_form($env{'request.role.domain'},'default_domain');
1.596.2.12.2. 1(raebur 4857:0): $request->print("\n<p>".&mt('Users are in domain: [_1]',$domform)."</p>\n");
1.246 albertel 4858: }
1.257 albertel 4859: foreach my $key (sort(keys(%env))) {
1.246 albertel 4860: if ($key !~ /^form\.(.*)$/) { next; }
4861: my $cleankey=$1;
4862: if ($cleankey eq 'command') { next; }
4863: $request->print('<input type="hidden" name="'.$cleankey.
1.257 albertel 4864: '" value="'.$env{$key}.'" />'."\n");
1.246 albertel 4865: }
4866: # FIXME do a check for any duplicated user ids...
4867: # FIXME do a check for any invalid user ids?...
1.596.2.12.2. 0(raebur 4868:3): $request->print('<input type="submit" value="'.&mt('Assign Grades').'" /><br />
1.290 albertel 4869: <hr /></form>'."\n");
1.246 albertel 4870: return '';
4871: }
4872:
4873: sub get_fields {
4874: my %fields;
1.257 albertel 4875: my @keyfields = split(/\,/,$env{'form.keyfields'});
4876: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
4877: if ($env{'form.upfile_associate'} eq 'reverse') {
4878: if ($env{'form.f'.$i} ne 'none') {
4879: $fields{$keyfields[$i]}=$env{'form.f'.$i};
1.41 ng 4880: }
4881: } else {
1.257 albertel 4882: if ($env{'form.f'.$i} ne 'none') {
4883: $fields{$env{'form.f'.$i}}=$keyfields[$i];
1.41 ng 4884: }
4885: }
1.27 albertel 4886: }
1.246 albertel 4887: return %fields;
4888: }
4889:
4890: sub csvuploadassign {
1.596.2.12.2. 1(raebur 4891:0): my ($request,$symb) = @_;
1.246 albertel 4892: if (!$symb) {return '';}
1.345 bowersj2 4893: my $error_msg = '';
1.596.2.12.2. 3(raebur 4894:8): my $datatoken = &Apache::loncommon::valid_datatoken($env{'form.datatoken'});
4895:8): if ($datatoken ne '') {
4896:8): &Apache::loncommon::load_tmp_file($request,$datatoken);
4897:8): }
1.246 albertel 4898: my @gradedata = &Apache::loncommon::upfile_record_sep();
1.257 albertel 4899: if ($env{'form.noFirstLine'}) { shift(@gradedata); }
1.246 albertel 4900: my %fields=&get_fields();
1.257 albertel 4901: my $courseid=$env{'request.course.id'};
1.97 albertel 4902: my ($classlist) = &getclasslist('all',0);
1.106 albertel 4903: my @notallowed;
1.41 ng 4904: my @skipped;
1.596.2.4 raeburn 4905: my @warnings;
1.41 ng 4906: my $countdone=0;
4907: foreach my $grade (@gradedata) {
4908: my %entries=&Apache::loncommon::record_sep($grade);
1.246 albertel 4909: my $domain;
4910: if ($entries{$fields{'domain'}}) {
4911: $domain=$entries{$fields{'domain'}};
4912: } else {
1.257 albertel 4913: $domain=$env{'form.default_domain'};
1.246 albertel 4914: }
1.243 albertel 4915: $domain=~s/\s//g;
1.41 ng 4916: my $username=$entries{$fields{'username'}};
1.160 albertel 4917: $username=~s/\s//g;
1.243 albertel 4918: if (!$username) {
4919: my $id=$entries{$fields{'ID'}};
1.247 albertel 4920: $id=~s/\s//g;
1.243 albertel 4921: my %ids=&Apache::lonnet::idget($domain,$id);
4922: $username=$ids{$id};
4923: }
1.41 ng 4924: if (!exists($$classlist{"$username:$domain"})) {
1.247 albertel 4925: my $id=$entries{$fields{'ID'}};
4926: $id=~s/\s//g;
4927: if ($id) {
4928: push(@skipped,"$id:$domain");
4929: } else {
4930: push(@skipped,"$username:$domain");
4931: }
1.41 ng 4932: next;
4933: }
1.108 albertel 4934: my $usec=$classlist->{"$username:$domain"}[5];
1.106 albertel 4935: if (!&canmodify($usec)) {
4936: push(@notallowed,"$username:$domain");
4937: next;
4938: }
1.244 albertel 4939: my %points;
1.41 ng 4940: my %grades;
4941: foreach my $dest (keys(%fields)) {
1.244 albertel 4942: if ($dest eq 'ID' || $dest eq 'username' ||
4943: $dest eq 'domain') { next; }
4944: if ($entries{$fields{$dest}} =~ /^\s*$/) { next; }
4945: if ($dest=~/stores_(.*)_points/) {
4946: my $part=$1;
4947: my $wgt =&Apache::lonnet::EXT('resource.'.$part.'.weight',
4948: $symb,$domain,$username);
1.345 bowersj2 4949: if ($wgt) {
4950: $entries{$fields{$dest}}=~s/\s//g;
4951: my $pcr=$entries{$fields{$dest}} / $wgt;
1.463 albertel 4952: my $award=($pcr == 0) ? 'incorrect_by_override'
4953: : 'correct_by_override';
1.596.2.4 raeburn 4954: if ($pcr>1) {
4955: push(@warnings,&mt("[_1]: point value larger than weight","$username:$domain"));
4956: }
1.345 bowersj2 4957: $grades{"resource.$part.awarded"}=$pcr;
4958: $grades{"resource.$part.solved"}=$award;
4959: $points{$part}=1;
4960: } else {
4961: $error_msg = "<br />" .
4962: &mt("Some point values were assigned"
4963: ." for problems with a weight "
4964: ."of zero. These values were "
4965: ."ignored.");
4966: }
1.244 albertel 4967: } else {
4968: if ($dest=~/stores_(.*)_awarded/) { if ($points{$1}) {next;} }
4969: if ($dest=~/stores_(.*)_solved/) { if ($points{$1}) {next;} }
4970: my $store_key=$dest;
4971: $store_key=~s/^stores/resource/;
4972: $store_key=~s/_/\./g;
4973: $grades{$store_key}=$entries{$fields{$dest}};
4974: }
1.41 ng 4975: }
1.596.2.12.2. 1(raebur 4976:0): if (! %grades) {
1.508 www 4977: push(@skipped,&mt("[_1]: no data to save","$username:$domain"));
4978: } else {
4979: $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";
4980: my $result=&Apache::lonnet::cstore(\%grades,$symb,
1.302 albertel 4981: $env{'request.course.id'},
4982: $domain,$username);
1.508 www 4983: if ($result eq 'ok') {
1.596.2.12.2. 1(raebur 4984:0): # Successfully stored
1.508 www 4985: $request->print('.');
1.596.2.4 raeburn 4986: # Remove from grading queue
4987: &Apache::bridgetask::remove_from_queue('gradingqueue',$symb,
4988: $env{'course.'.$env{'request.course.id'}.'.domain'},
4989: $env{'course.'.$env{'request.course.id'}.'.num'},
4990: $domain,$username);
1.508 www 4991: } else {
4992: $request->print("<p><span class=\"LC_error\">".
4993: &mt("Failed to save data for student [_1]. Message when trying to save was: [_2]",
4994: "$username:$domain",$result)."</span></p>");
4995: }
4996: $request->rflush();
4997: $countdone++;
4998: }
1.41 ng 4999: }
1.570 www 5000: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt("Saved scores for [quant,_1,student]",$countdone),$countdone==0));
1.596.2.4 raeburn 5001: if (@warnings) {
5002: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt('Warnings generated for the following saved scores:'),1).'<br />');
5003: $request->print(join(', ',@warnings));
5004: }
1.41 ng 5005: if (@skipped) {
1.571 www 5006: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt('No scores stored for the following username(s):'),1).'<br />');
5007: $request->print(join(', ',@skipped));
1.106 albertel 5008: }
5009: if (@notallowed) {
1.571 www 5010: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt('Modification of scores not allowed for the following username(s):'),1).'<br />');
5011: $request->print(join(', ',@notallowed));
1.41 ng 5012: }
1.106 albertel 5013: $request->print("<br />\n");
1.345 bowersj2 5014: return $error_msg;
1.26 albertel 5015: }
1.44 ng 5016: #------------- end of section for handling csv file upload ---------
5017: #
5018: #-------------------------------------------------------------------
5019: #
1.122 ng 5020: #-------------- Next few routines handle grading by page/sequence
1.72 ng 5021: #
5022: #--- Select a page/sequence and a student to grade
1.68 ng 5023: sub pickStudentPage {
1.596.2.12.2. 1(raebur 5024:0): my ($request,$symb) = @_;
1.68 ng 5025:
1.539 riegler 5026: my $alertmsg = &mt('Please select the student you wish to grade.');
1.596.2.12.2. 6(raebur 5027:6): &js_escape(\$alertmsg);
1(raebur 5028:0): $request->print(&Apache::lonhtmlcommon::scripttag(<<LISTJAVASCRIPT));
1.68 ng 5029:
5030: function checkPickOne(formname) {
1.76 ng 5031: if (radioSelection(formname.student) == null) {
1.539 riegler 5032: alert("$alertmsg");
1.68 ng 5033: return;
5034: }
1.125 ng 5035: ptr = pullDownSelection(formname.selectpage);
5036: formname.page.value = formname["page"+ptr].value;
5037: formname.title.value = formname["title"+ptr].value;
1.68 ng 5038: formname.submit();
5039: }
5040:
5041: LISTJAVASCRIPT
1.118 ng 5042: &commonJSfunctions($request);
1.596.2.12.2. 1(raebur 5043:0):
1.257 albertel 5044: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
5045: my $cnum = $env{"course.$env{'request.course.id'}.num"};
5046: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
1.596.2.12.2. 8(raebur 5047:9): my $getgroup = $env{'form.group'} eq '' ? 'all' : $env{'form.group'};
1.68 ng 5048:
1.398 albertel 5049: my $result='<h3><span class="LC_info"> '.
1.485 albertel 5050: &mt('Manual Grading by Page or Sequence').'</span></h3>';
1.68 ng 5051:
1.80 ng 5052: $result.='<form action="/adm/grades" method="post" name="displayPage">'."\n";
1.582 raeburn 5053: my $map_error;
5054: my ($titles,$symbx) = &getSymbMap($map_error);
5055: if ($map_error) {
5056: $request->print(&navmap_errormsg());
5057: return;
5058: }
1.137 albertel 5059: my ($curpage) =&Apache::lonnet::decode_symb($symb);
5060: # my ($curpage,$mapId) =&Apache::lonnet::decode_symb($symb);
5061: # my $type=($curpage =~ /\.(page|sequence)/);
1.485 albertel 5062:
1.596.2.12.2. 1(raebur 5063:0): # Collection of hidden fields
5064:0): my $ctr=0;
1.70 ng 5065: foreach (@$titles) {
5066: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
5067: $result.='<input type="hidden" name="page'.$ctr.'" value="'.$$symbx{$_}.'" />'."\n";
5068: $result.='<input type="hidden" name="title'.$ctr.'" value="'.$showtitle.'" />'."\n";
5069: $ctr++;
5070: }
1.72 ng 5071: $result.='<input type="hidden" name="page" />'."\n".
5072: '<input type="hidden" name="title" />'."\n";
1.68 ng 5073:
1.432 banghart 5074: $result.=&build_section_inputs();
1.442 banghart 5075: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
5076: $result.='<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n".
1.596.2.12.2. 1(raebur 5077:0): '<input type="hidden" name="command" value="displayPage" />'."\n".
5078:0): '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
5079:0):
5080:0): # Show grading options
5081:0): $result.=&Apache::lonhtmlcommon::start_pick_box();
5082:0): my $select = '<select name="selectpage">'."\n";
5083:0): $ctr=0;
5084:0): foreach (@$titles) {
5085:0): my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
5086:0): $select.='<option value="'.$ctr.'"'.
5087:0): ($$symbx{$_} =~ /$curpage$/ ? ' selected="selected"' : '').
5088:0): '>'.$showtitle.'</option>'."\n";
5089:0): $ctr++;
5090:0): }
5091:0): $select.= '</select>';
1.72 ng 5092:
1.596.2.12.2. 1(raebur 5093:0): $result.=
5094:0): &Apache::lonhtmlcommon::row_title(&mt('Problems from'))
5095:0): .$select
5096:0): .&Apache::lonhtmlcommon::row_closure();
5097:0):
5098:0): $result.=
5099:0): &Apache::lonhtmlcommon::row_title(&mt('View Problem Text'))
5100:0): .'<label><input type="radio" name="vProb" value="no"'
5101:0): .' checked="checked" /> '.&mt('no').' </label>'."\n"
5102:0): .'<label><input type="radio" name="vProb" value="yes" />'
5103:0): .&mt('yes').'</label>'."\n"
5104:0): .&Apache::lonhtmlcommon::row_closure();
5105:0):
5106:0): $result.=
5107:0): &Apache::lonhtmlcommon::row_title(&mt('View Submissions'))
5108:0): .'<label><input type="radio" name="lastSub" value="none" /> '
5109:0): .&mt('none').' </label>'."\n"
5110:0): .'<label><input type="radio" name="lastSub" value="datesub"'
5111:0): .' checked="checked" /> '.&mt('all submissions').'</label>'."\n"
5112:0): .'<label><input type="radio" name="lastSub" value="all" /> '
5113:0): .&mt('all submissions with details').' </label>'
5114:0): .&Apache::lonhtmlcommon::row_closure();
5115:0):
5116:0): $result.=
5117:0): &Apache::lonhtmlcommon::row_title(&mt('Use CODE'))
5118:0): .'<input type="text" name="CODE" value="" />'
5119:0): .&Apache::lonhtmlcommon::row_closure(1)
5120:0): .&Apache::lonhtmlcommon::end_pick_box();
1.382 albertel 5121:
1.596.2.12.2. 1(raebur 5122:0): # Show list of students to select for grading
5123:0): $result.='<br /><input type="button" '.
1.589 bisitz 5124: 'onclick="javascript:checkPickOne(this.form);" value="'.&mt('Next').' →" /><br />'."\n";
1.72 ng 5125:
1.68 ng 5126: $request->print($result);
5127:
1.485 albertel 5128: my $studentTable.=' <b>'.&mt('Select a student you wish to grade and then click on the Next button.').'</b><br />'.
1.484 albertel 5129: &Apache::loncommon::start_data_table().
5130: &Apache::loncommon::start_data_table_header_row().
1.485 albertel 5131: '<th align="right"> '.&mt('No.').'</th>'.
1.484 albertel 5132: '<th>'.&nameUserString('header').'</th>'.
1.485 albertel 5133: '<th align="right"> '.&mt('No.').'</th>'.
1.484 albertel 5134: '<th>'.&nameUserString('header').'</th>'.
5135: &Apache::loncommon::end_data_table_header_row();
1.68 ng 5136:
1.596.2.12.2. 8(raebur 5137:9): my (undef,undef,$fullname) = &getclasslist($getsec,'1',$getgroup);
1.68 ng 5138: my $ptr = 1;
1.294 albertel 5139: foreach my $student (sort
5140: {
5141: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
5142: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
5143: }
5144: return $a cmp $b;
5145: } (keys(%$fullname))) {
1.68 ng 5146: my ($uname,$udom) = split(/:/,$student);
1.484 albertel 5147: $studentTable.=($ptr%2==1 ? &Apache::loncommon::start_data_table_row()
5148: : '</td>');
1.126 ng 5149: $studentTable.='<td align="right">'.$ptr.' </td>';
1.288 albertel 5150: $studentTable.='<td> <label><input type="radio" name="student" value="'.$student.'" /> '
5151: .&nameUserString(undef,$$fullname{$student},$uname,$udom)."</label>\n";
1.484 albertel 5152: $studentTable.=
5153: ($ptr%2 == 0 ? '</td>'.&Apache::loncommon::end_data_table_row()
5154: : '');
1.68 ng 5155: $ptr++;
5156: }
1.484 albertel 5157: if ($ptr%2 == 0) {
5158: $studentTable.='</td><td> </td><td> </td>'.
5159: &Apache::loncommon::end_data_table_row();
5160: }
5161: $studentTable.=&Apache::loncommon::end_data_table()."\n";
1.126 ng 5162: $studentTable.='<input type="button" '.
1.589 bisitz 5163: 'onclick="javascript:checkPickOne(this.form);" value="'.&mt('Next').' →" /></form>'."\n";
1.68 ng 5164:
5165: $request->print($studentTable);
5166:
5167: return '';
5168: }
5169:
5170: sub getSymbMap {
1.582 raeburn 5171: my ($map_error) = @_;
1.132 bowersj2 5172: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 5173: unless (ref($navmap)) {
5174: if (ref($map_error)) {
5175: $$map_error = 'navmap';
5176: }
5177: return;
5178: }
1.68 ng 5179: my %symbx = ();
5180: my @titles = ();
1.117 bowersj2 5181: my $minder = 0;
5182:
5183: # Gather every sequence that has problems.
1.240 albertel 5184: my @sequences = $navmap->retrieveResources(undef, sub { shift->is_map(); },
5185: 1,0,1);
1.117 bowersj2 5186: for my $sequence ($navmap->getById('0.0'), @sequences) {
1.241 albertel 5187: if ($navmap->hasResource($sequence, sub { shift->is_problem(); }, 0) ) {
1.381 albertel 5188: my $title = $minder.'.'.
5189: &HTML::Entities::encode($sequence->compTitle(),'"\'&');
5190: push(@titles, $title); # minder in case two titles are identical
5191: $symbx{$title} = &HTML::Entities::encode($sequence->symb(),'"\'&');
1.117 bowersj2 5192: $minder++;
1.241 albertel 5193: }
1.68 ng 5194: }
5195: return \@titles,\%symbx;
5196: }
5197:
1.72 ng 5198: #
5199: #--- Displays a page/sequence w/wo problems, w/wo submissions
1.68 ng 5200: sub displayPage {
1.596.2.12.2. 1(raebur 5201:0): my ($request,$symb) = @_;
1.257 albertel 5202: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
5203: my $cnum = $env{"course.$env{'request.course.id'}.num"};
5204: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
5205: my $pageTitle = $env{'form.page'};
1.103 albertel 5206: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 5207: my ($uname,$udom) = split(/:/,$env{'form.student'});
5208: my $usec=$classlist->{$env{'form.student'}}[5];
1.168 albertel 5209:
5210: #need to make sure we have the correct data for later EXT calls,
5211: #thus invalidate the cache
5212: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 5213: $env{'course.'.$env{'request.course.id'}.'.num'},
5214: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 5215: &Apache::lonnet::clear_EXT_cache_status();
5216:
1.103 albertel 5217: if (!&canview($usec)) {
1.596.2.12.2. 1(raebur 5218:0): $request->print(
5219:0): '<span class="LC_warning">'.
5220:0): &mt('Unable to view requested student. ([_1])',
5221:0): $env{'form.student'}).
5222:0): '</span>');
8(raebur 5223:4): return;
1.103 albertel 5224: }
1.398 albertel 5225: my $result='<h3><span class="LC_info"> '.$env{'form.title'}.'</span></h3>';
1.485 albertel 5226: $result.='<h3> '.&mt('Student: [_1]',&nameUserString(undef,$$fullname{$env{'form.student'}},$uname,$udom)).
1.129 ng 5227: '</h3>'."\n";
1.500 albertel 5228: $env{'form.CODE'} = uc($env{'form.CODE'});
1.501 foxr 5229: if (&Apache::lonnet::validCODE(uc($env{'form.CODE'}))) {
1.485 albertel 5230: $result.='<h3> '.&mt('CODE: [_1]',$env{'form.CODE'}).'</h3>'."\n";
1.382 albertel 5231: } else {
5232: delete($env{'form.CODE'});
5233: }
1.71 ng 5234: &sub_page_js($request);
5235: $request->print($result);
5236:
1.132 bowersj2 5237: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 5238: unless (ref($navmap)) {
5239: $request->print(&navmap_errormsg());
5240: return;
5241: }
1.257 albertel 5242: my ($mapUrl, $id, $resUrl)=&Apache::lonnet::decode_symb($env{'form.page'});
1.68 ng 5243: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
1.288 albertel 5244: if (!$map) {
1.485 albertel 5245: $request->print('<span class="LC_warning">'.&mt('Unable to view requested sequence. ([_1])',$resUrl).'</span>');
1.288 albertel 5246: return;
5247: }
1.68 ng 5248: my $iterator = $navmap->getIterator($map->map_start(),
5249: $map->map_finish());
5250:
1.71 ng 5251: my $studentTable='<form action="/adm/grades" method="post" name="gradePage">'."\n".
1.72 ng 5252: '<input type="hidden" name="command" value="gradeByPage" />'."\n".
1.257 albertel 5253: '<input type="hidden" name="fullname" value="'.$$fullname{$env{'form.student'}}.'" />'."\n".
5254: '<input type="hidden" name="student" value="'.$env{'form.student'}.'" />'."\n".
1.72 ng 5255: '<input type="hidden" name="page" value="'.$pageTitle.'" />'."\n".
1.257 albertel 5256: '<input type="hidden" name="title" value="'.$env{'form.title'}.'" />'."\n".
1.418 albertel 5257: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.596.2.12.2. 1(raebur 5258:0): '<input type="hidden" name="overRideScore" value="no" />'."\n";
1.71 ng 5259:
1.382 albertel 5260: if (defined($env{'form.CODE'})) {
5261: $studentTable.=
5262: '<input type="hidden" name="CODE" value="'.$env{'form.CODE'}.'" />'."\n";
5263: }
1.381 albertel 5264: my $checkIcon = '<img alt="'.&mt('Check Mark').
1.485 albertel 5265: '" src="'.&Apache::loncommon::lonhttpdurl($request->dir_config('lonIconsURL').'/check.gif').'" height="16" border="0" />';
1.71 ng 5266:
1.594 bisitz 5267: $studentTable.=' <span class="LC_info">'.
5268: &mt('Problems graded correct by the computer are marked with a [_1] symbol.',$checkIcon).
5269: '</span>'."\n".
1.484 albertel 5270: &Apache::loncommon::start_data_table().
5271: &Apache::loncommon::start_data_table_header_row().
1.596.2.12.2. 1(raebur 5272:0): '<th>'.&mt('Prob.').'</th>'.
1.485 albertel 5273: '<th> '.($env{'form.vProb'} eq 'no' ? &mt('Title') : &mt('Problem Text')).'/'.&mt('Grade').'</th>'.
1.484 albertel 5274: &Apache::loncommon::end_data_table_header_row();
1.71 ng 5275:
1.329 albertel 5276: &Apache::lonxml::clear_problem_counter();
1.196 albertel 5277: my ($depth,$question,$prob) = (1,1,1);
1.68 ng 5278: $iterator->next(); # skip the first BEGIN_MAP
5279: my $curRes = $iterator->next(); # for "current resource"
1.101 albertel 5280: while ($depth > 0) {
1.68 ng 5281: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 5282: if($curRes == $iterator->END_MAP) { $depth--; }
1.68 ng 5283:
1.385 albertel 5284: if (ref($curRes) && $curRes->is_problem()) {
1.91 albertel 5285: my $parts = $curRes->parts();
1.68 ng 5286: my $title = $curRes->compTitle();
1.71 ng 5287: my $symbx = $curRes->symb();
1.484 albertel 5288: $studentTable.=
5289: &Apache::loncommon::start_data_table_row().
5290: '<td align="center" valign="top" >'.$prob.
1.485 albertel 5291: (scalar(@{$parts}) == 1 ? ''
1.596.2.12.2. 2(raebur 5292:2): : '<br />('.&mt('[_1]parts',
5293:2): scalar(@{$parts}).' ').')'
1.485 albertel 5294: ).
5295: '</td>';
1.71 ng 5296: $studentTable.='<td valign="top">';
1.382 albertel 5297: my %form = ('CODE' => $env{'form.CODE'},);
1.257 albertel 5298: if ($env{'form.vProb'} eq 'yes' ) {
1.144 albertel 5299: $studentTable.=&show_problem($request,$symbx,$uname,$udom,1,
1.383 albertel 5300: undef,'both',\%form);
1.71 ng 5301: } else {
1.382 albertel 5302: my $companswer = &Apache::loncommon::get_student_answers($symbx,$uname,$udom,$env{'request.course.id'},%form);
1.80 ng 5303: $companswer =~ s|<form(.*?)>||g;
5304: $companswer =~ s|</form>||g;
1.71 ng 5305: # while ($companswer =~ /(<a href\=\"javascript:newWindow.*?Script Vars<\/a>)/s) { #<a href="javascript:newWindow</a>
1.116 ng 5306: # $companswer =~ s/$1/ /ms;
1.326 albertel 5307: # $request->print('match='.$1."<br />\n");
1.71 ng 5308: # }
1.116 ng 5309: # $companswer =~ s|<table border=\"1\">|<table border=\"0\">|g;
1.539 riegler 5310: $studentTable.=' <b>'.$title.'</b> <br /> <b>'.&mt('Correct answer').':</b><br />'.$companswer;
1.71 ng 5311: }
5312:
1.257 albertel 5313: my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname);
1.125 ng 5314:
1.257 albertel 5315: if ($env{'form.lastSub'} eq 'datesub') {
1.71 ng 5316: if ($record{'version'} eq '') {
1.485 albertel 5317: $studentTable.='<br /> <span class="LC_warning">'.&mt('No recorded submission for this problem.').'</span><br />';
1.71 ng 5318: } else {
1.116 ng 5319: my %responseType = ();
5320: foreach my $partid (@{$parts}) {
1.147 albertel 5321: my @responseIds =$curRes->responseIds($partid);
5322: my @responseType =$curRes->responseType($partid);
5323: my %responseIds;
5324: for (my $i=0;$i<=$#responseIds;$i++) {
5325: $responseIds{$responseIds[$i]}=$responseType[$i];
5326: }
5327: $responseType{$partid} = \%responseIds;
1.116 ng 5328: }
1.148 albertel 5329: $studentTable.= &displaySubByDates($symbx,\%record,$parts,\%responseType,$checkIcon,$uname,$udom);
1.147 albertel 5330:
1.71 ng 5331: }
1.257 albertel 5332: } elsif ($env{'form.lastSub'} eq 'all') {
5333: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
1.596.2.12.2. 1(raebur 5334:5): my $identifier = (&canmodify($usec)? $prob : '');
1.71 ng 5335: $studentTable.=&Apache::loncommon::get_previous_attempt($symbx,$uname,$udom,
1.257 albertel 5336: $env{'request.course.id'},
1.596.2.12.2. 1(raebur 5337:5): '','.submission',undef,
5338:5): $usec,$identifier);
1.71 ng 5339:
5340: }
1.103 albertel 5341: if (&canmodify($usec)) {
1.585 bisitz 5342: $studentTable.=&gradeBox_start();
1.103 albertel 5343: foreach my $partid (@{$parts}) {
5344: $studentTable.=&gradeBox($request,$symbx,$uname,$udom,$question,$partid,\%record);
5345: $studentTable.='<input type="hidden" name="q_'.$question.'" value="'.$partid.'" />'."\n";
5346: $question++;
5347: }
1.585 bisitz 5348: $studentTable.=&gradeBox_end();
1.196 albertel 5349: $prob++;
1.71 ng 5350: }
5351: $studentTable.='</td></tr>';
1.68 ng 5352:
1.103 albertel 5353: }
1.68 ng 5354: $curRes = $iterator->next();
5355: }
5356:
1.589 bisitz 5357: $studentTable.=
5358: '</table>'."\n".
5359: '<input type="button" value="'.&mt('Save').'" '.
5360: 'onclick="javascript:checkSubmitPage(this.form,'.$question.');" />'.
5361: '</form>'."\n";
1.71 ng 5362: $request->print($studentTable);
5363:
5364: return '';
1.119 ng 5365: }
5366:
5367: sub displaySubByDates {
1.148 albertel 5368: my ($symb,$record,$parts,$responseType,$checkIcon,$uname,$udom) = @_;
1.224 albertel 5369: my $isCODE=0;
1.335 albertel 5370: my $isTask = ($symb =~/\.task$/);
1.224 albertel 5371: if (exists($record->{'resource.CODE'})) { $isCODE=1; }
1.467 albertel 5372: my $studentTable=&Apache::loncommon::start_data_table().
5373: &Apache::loncommon::start_data_table_header_row().
5374: '<th>'.&mt('Date/Time').'</th>'.
5375: ($isCODE?'<th>'.&mt('CODE').'</th>':'').
1.596.2.12.2. (raeburn 5376:): ($isTask?'<th>'.&mt('Version').'</th>':'').
1.467 albertel 5377: '<th>'.&mt('Submission').'</th>'.
5378: '<th>'.&mt('Status').'</th>'.
5379: &Apache::loncommon::end_data_table_header_row();
1.119 ng 5380: my ($version);
5381: my %mark;
1.148 albertel 5382: my %orders;
1.119 ng 5383: $mark{'correct_by_student'} = $checkIcon;
1.147 albertel 5384: if (!exists($$record{'1:timestamp'})) {
1.539 riegler 5385: return '<br /> <span class="LC_warning">'.&mt('Nothing submitted - no attempts.').'</span><br />';
1.147 albertel 5386: }
1.335 albertel 5387:
5388: my $interaction;
1.525 raeburn 5389: my $no_increment = 1;
1.596.2.12.2. 5(raebur 5390:5): my (%lastrndseed,%lasttype);
1.119 ng 5391: for ($version=1;$version<=$$record{'version'};$version++) {
1.467 albertel 5392: my $timestamp =
5393: &Apache::lonlocal::locallocaltime($$record{$version.':timestamp'});
1.335 albertel 5394: if (exists($$record{$version.':resource.0.version'})) {
5395: $interaction = $$record{$version.':resource.0.version'};
5396: }
1.596.2.12.2. (raeburn 5397:): if ($isTask && $env{'form.previousversion'}) {
5398:): next unless ($interaction == $env{'form.previousversion'});
5399:): }
1.335 albertel 5400: my $where = ($isTask ? "$version:resource.$interaction"
5401: : "$version:resource");
1.467 albertel 5402: $studentTable.=&Apache::loncommon::start_data_table_row().
5403: '<td>'.$timestamp.'</td>';
1.224 albertel 5404: if ($isCODE) {
5405: $studentTable.='<td>'.$record->{$version.':resource.CODE'}.'</td>';
5406: }
1.596.2.12.2. (raeburn 5407:): if ($isTask) {
5408:): $studentTable.='<td>'.$interaction.'</td>';
5409:): }
1.119 ng 5410: my @versionKeys = split(/\:/,$$record{$version.':keys'});
5411: my @displaySub = ();
5412: foreach my $partid (@{$parts}) {
1.596.2.2 raeburn 5413: my ($hidden,$type);
5414: $type = $$record{$version.':resource.'.$partid.'.type'};
5415: if (($type eq 'anonsurvey') || ($type eq 'anonsurveycred')) {
1.596 raeburn 5416: $hidden = 1;
5417: }
1.596.2.12.2. 1(raebur 5418:0): my @matchKey;
5419:0): if ($isTask) {
5420:0): @matchKey = sort(grep(/^resource\.\d+\.\Q$partid\E\.award$/,@versionKeys));
5421:0): } else {
5422:0): @matchKey = sort(grep(/^resource\.\Q$partid\E\..*?\.submission$/,@versionKeys));
5423:0): }
1.122 ng 5424: # next if ($$record{"$version:resource.$partid.solved"} eq '');
1.324 albertel 5425: my $display_part=&get_display_part($partid,$symb);
1.147 albertel 5426: foreach my $matchKey (@matchKey) {
1.198 albertel 5427: if (exists($$record{$version.':'.$matchKey}) &&
5428: $$record{$version.':'.$matchKey} ne '') {
1.596 raeburn 5429:
1.335 albertel 5430: my ($responseId)= ($isTask ? ($matchKey=~ /^resource\.(.*?)\.\Q$partid\E\.award$/)
5431: : ($matchKey=~ /^resource\.\Q$partid\E\.(.*?)\.submission$/));
1.596.2.12.2. (raeburn 5432:): $displaySub[0].='<span class="LC_nobreak">';
1.577 bisitz 5433: $displaySub[0].='<b>'.&mt('Part: [_1]',$display_part).'</b>'
5434: .' <span class="LC_internal_info">'
1.596.2.4 raeburn 5435: .'('.&mt('Response ID: [_1]',$responseId).')'
1.577 bisitz 5436: .'</span>'
5437: .' <b>';
1.596 raeburn 5438: if ($hidden) {
5439: $displaySub[0].= &mt('Anonymous Survey').'</b>';
5440: } else {
1.596.2.2 raeburn 5441: my ($trial,$rndseed,$newvariation);
5442: if ($type eq 'randomizetry') {
5443: $trial = $$record{"$where.$partid.tries"};
5444: $rndseed = $$record{"$where.$partid.rndseed"};
5445: }
1.596 raeburn 5446: if ($$record{"$where.$partid.tries"} eq '') {
5447: $displaySub[0].=&mt('Trial not counted');
5448: } else {
5449: $displaySub[0].=&mt('Trial: [_1]',
1.467 albertel 5450: $$record{"$where.$partid.tries"});
1.596.2.12.2. 4(raebur 5451:5): if (($rndseed ne '') && ($lastrndseed{$partid} ne '')) {
5(raebur 5452:5): if (($rndseed ne $lastrndseed{$partid}) &&
5453:5): (($type eq 'randomizetry') || ($lasttype{$partid} eq 'randomizetry'))) {
1.596.2.2 raeburn 5454: $newvariation = ' ('.&mt('New variation this try').')';
5455: }
5456: }
1.596.2.12.2. 4(raebur 5457:5): $lastrndseed{$partid} = $rndseed;
5(raebur 5458:5): $lasttype{$partid} = $type;
1.596 raeburn 5459: }
5460: my $responseType=($isTask ? 'Task'
1.335 albertel 5461: : $responseType->{$partid}->{$responseId});
1.596 raeburn 5462: if (!exists($orders{$partid})) { $orders{$partid}={}; }
1.596.2.2 raeburn 5463: if ((!exists($orders{$partid}->{$responseId})) || ($trial)) {
1.596 raeburn 5464: $orders{$partid}->{$responseId}=
5465: &get_order($partid,$responseId,$symb,$uname,$udom,
1.596.2.2 raeburn 5466: $no_increment,$type,$trial,$rndseed);
1.596 raeburn 5467: }
1.596.2.2 raeburn 5468: $displaySub[0].='</b>'.$newvariation.'</span>'; # /nobreak
1.596 raeburn 5469: $displaySub[0].=' '.
1.596.2.2 raeburn 5470: &cleanRecord($$record{$version.':'.$matchKey},$responseType,$symb,$partid,$responseId,$record,$orders{$partid}->{$responseId},"$version:",$uname,$udom,$type,$trial,$rndseed).'<br />';
1.596 raeburn 5471: }
1.147 albertel 5472: }
5473: }
1.335 albertel 5474: if (exists($$record{"$where.$partid.checkedin"})) {
1.485 albertel 5475: $displaySub[1].=&mt('Checked in by [_1] into slot [_2]',
5476: $$record{"$where.$partid.checkedin"},
5477: $$record{"$where.$partid.checkedin.slot"}).
5478: '<br />';
1.335 albertel 5479: }
5480: if (exists $$record{"$where.$partid.award"}) {
1.485 albertel 5481: $displaySub[1].='<b>'.&mt('Part:').'</b> '.$display_part.' '.
1.335 albertel 5482: lc($$record{"$where.$partid.award"}).' '.
5483: $mark{$$record{"$where.$partid.solved"}}.
1.147 albertel 5484: '<br />';
5485: }
1.335 albertel 5486: if (exists $$record{"$where.$partid.regrader"}) {
5487: $displaySub[2].=$$record{"$where.$partid.regrader"}.
5488: ' (<b>'.&mt('Part').':</b> '.$display_part.')';
5489: } elsif ($$record{"$version:resource.$partid.regrader"} =~ /\S/) {
5490: $displaySub[2].=
5491: $$record{"$version:resource.$partid.regrader"}.
1.207 albertel 5492: ' (<b>'.&mt('Part').':</b> '.$display_part.')';
1.147 albertel 5493: }
5494: }
5495: # needed because old essay regrader has not parts info
5496: if (exists $$record{"$version:resource.regrader"}) {
5497: $displaySub[2].=$$record{"$version:resource.regrader"};
5498: }
5499: $studentTable.='<td>'.$displaySub[0].' </td><td>'.$displaySub[1];
5500: if ($displaySub[2]) {
1.467 albertel 5501: $studentTable.=&mt('Manually graded by [_1]',$displaySub[2]);
1.147 albertel 5502: }
1.467 albertel 5503: $studentTable.=' </td>'.
5504: &Apache::loncommon::end_data_table_row();
1.119 ng 5505: }
1.467 albertel 5506: $studentTable.=&Apache::loncommon::end_data_table();
1.119 ng 5507: return $studentTable;
1.71 ng 5508: }
5509:
5510: sub updateGradeByPage {
1.596.2.12.2. 1(raebur 5511:0): my ($request,$symb) = @_;
1.71 ng 5512:
1.257 albertel 5513: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
5514: my $cnum = $env{"course.$env{'request.course.id'}.num"};
5515: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
5516: my $pageTitle = $env{'form.page'};
1.103 albertel 5517: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 5518: my ($uname,$udom) = split(/:/,$env{'form.student'});
5519: my $usec=$classlist->{$env{'form.student'}}[5];
1.103 albertel 5520: if (!&canmodify($usec)) {
1.526 raeburn 5521: $request->print('<span class="LC_warning">'.&mt('Unable to modify requested student ([_1])',$env{'form.student'}).'</span>');
1.103 albertel 5522: return;
5523: }
1.398 albertel 5524: my $result='<h3><span class="LC_info"> '.$env{'form.title'}.'</span></h3>';
1.526 raeburn 5525: $result.='<h3> '.&mt('Student: ').&nameUserString(undef,$env{'form.fullname'},$uname,$udom).
1.129 ng 5526: '</h3>'."\n";
1.70 ng 5527:
1.68 ng 5528: $request->print($result);
5529:
1.582 raeburn 5530:
1.132 bowersj2 5531: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 5532: unless (ref($navmap)) {
5533: $request->print(&navmap_errormsg());
5534: return;
5535: }
1.257 albertel 5536: my ($mapUrl, $id, $resUrl) = &Apache::lonnet::decode_symb( $env{'form.page'});
1.71 ng 5537: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
1.288 albertel 5538: if (!$map) {
1.527 raeburn 5539: $request->print('<span class="LC_warning">'.&mt('Unable to grade requested sequence ([_1]).',$resUrl).'</span>');
1.288 albertel 5540: return;
5541: }
1.71 ng 5542: my $iterator = $navmap->getIterator($map->map_start(),
5543: $map->map_finish());
1.70 ng 5544:
1.484 albertel 5545: my $studentTable=
5546: &Apache::loncommon::start_data_table().
5547: &Apache::loncommon::start_data_table_header_row().
1.485 albertel 5548: '<th align="center"> '.&mt('Prob.').' </th>'.
5549: '<th> '.&mt('Title').' </th>'.
5550: '<th> '.&mt('Previous Score').' </th>'.
5551: '<th> '.&mt('New Score').' </th>'.
1.484 albertel 5552: &Apache::loncommon::end_data_table_header_row();
1.71 ng 5553:
5554: $iterator->next(); # skip the first BEGIN_MAP
5555: my $curRes = $iterator->next(); # for "current resource"
1.596.2.12.2. 1(raebur 5556:5): my ($depth,$question,$prob,$changeflag,$hideflag)= (1,1,1,0,0);
1.101 albertel 5557: while ($depth > 0) {
1.71 ng 5558: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 5559: if($curRes == $iterator->END_MAP) { $depth--; }
1.71 ng 5560:
1.385 albertel 5561: if (ref($curRes) && $curRes->is_problem()) {
1.91 albertel 5562: my $parts = $curRes->parts();
1.71 ng 5563: my $title = $curRes->compTitle();
5564: my $symbx = $curRes->symb();
1.484 albertel 5565: $studentTable.=
5566: &Apache::loncommon::start_data_table_row().
5567: '<td align="center" valign="top" >'.$prob.
1.485 albertel 5568: (scalar(@{$parts}) == 1 ? ''
1.596.2.2 raeburn 5569: : '<br />('.&mt('[quant,_1,part]',scalar(@{$parts}))
1.526 raeburn 5570: .')').'</td>';
1.71 ng 5571: $studentTable.='<td valign="top"> <b>'.$title.'</b> </td>';
5572:
5573: my %newrecord=();
5574: my @displayPts=();
1.269 raeburn 5575: my %aggregate = ();
5576: my $aggregateflag = 0;
1.596.2.12.2. 1(raebur 5577:5): if ($env{'form.HIDE'.$prob}) {
5578:5): my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname);
5579:5): my ($version,$parts) = split(/:/,$env{'form.HIDE'.$prob},2);
5580:5): my $numchgs = &makehidden($version,$parts,\%record,$symbx,$udom,$uname,1);
5581:5): $hideflag += $numchgs;
5582:5): }
1.71 ng 5583: foreach my $partid (@{$parts}) {
1.257 albertel 5584: my $newpts = $env{'form.GD_BOX'.$question.'_'.$partid};
5585: my $oldpts = $env{'form.oldpts'.$question.'_'.$partid};
1.71 ng 5586:
1.257 albertel 5587: my $wgt = $env{'form.WGT'.$question.'_'.$partid} != 0 ?
5588: $env{'form.WGT'.$question.'_'.$partid} : 1;
1.71 ng 5589: my $partial = $newpts/$wgt;
5590: my $score;
5591: if ($partial > 0) {
5592: $score = 'correct_by_override';
1.125 ng 5593: } elsif ($newpts ne '') { #empty is taken as 0
1.71 ng 5594: $score = 'incorrect_by_override';
5595: }
1.257 albertel 5596: my $dropMenu = $env{'form.GD_SEL'.$question.'_'.$partid};
1.125 ng 5597: if ($dropMenu eq 'excused') {
1.71 ng 5598: $partial = '';
5599: $score = 'excused';
1.125 ng 5600: } elsif ($dropMenu eq 'reset status'
1.257 albertel 5601: && $env{'form.solved'.$question.'_'.$partid} ne '') { #update only if previous record exists
1.125 ng 5602: $newrecord{'resource.'.$partid.'.tries'} = 0;
5603: $newrecord{'resource.'.$partid.'.solved'} = '';
5604: $newrecord{'resource.'.$partid.'.award'} = '';
5605: $newrecord{'resource.'.$partid.'.awarded'} = 0;
1.257 albertel 5606: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 5607: $changeflag++;
5608: $newpts = '';
1.269 raeburn 5609:
5610: my $aggtries = $env{'form.aggtries'.$question.'_'.$partid};
5611: my $totaltries = $env{'form.totaltries'.$question.'_'.$partid};
5612: my $solvedstatus = $env{'form.solved'.$question.'_'.$partid};
5613: if ($aggtries > 0) {
5614: &decrement_aggs($symbx,$partid,\%aggregate,$aggtries,$totaltries,$solvedstatus);
5615: $aggregateflag = 1;
5616: }
1.71 ng 5617: }
1.324 albertel 5618: my $display_part=&get_display_part($partid,$curRes->symb());
1.257 albertel 5619: my $oldstatus = $env{'form.solved'.$question.'_'.$partid};
1.526 raeburn 5620: $displayPts[0].=' <b>'.&mt('Part').':</b> '.$display_part.' = '.
1.71 ng 5621: (($oldstatus eq 'excused') ? 'excused' : $oldpts).
1.326 albertel 5622: ' <br />';
1.526 raeburn 5623: $displayPts[1].=' <b>'.&mt('Part').':</b> '.$display_part.' = '.
1.125 ng 5624: (($score eq 'excused') ? 'excused' : $newpts).
1.326 albertel 5625: ' <br />';
1.71 ng 5626: $question++;
1.380 albertel 5627: next if ($dropMenu eq 'reset status' || ($newpts eq $oldpts && $score ne 'excused'));
1.125 ng 5628:
1.71 ng 5629: $newrecord{'resource.'.$partid.'.awarded'} = $partial if $partial ne '';
1.125 ng 5630: $newrecord{'resource.'.$partid.'.solved'} = $score if $score ne '';
1.257 albertel 5631: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}"
1.125 ng 5632: if (scalar(keys(%newrecord)) > 0);
1.71 ng 5633:
5634: $changeflag++;
5635: }
5636: if (scalar(keys(%newrecord)) > 0) {
1.382 albertel 5637: my %record =
5638: &Apache::lonnet::restore($symbx,$env{'request.course.id'},
5639: $udom,$uname);
5640:
5641: if (&Apache::lonnet::validCODE($env{'form.CODE'})) {
5642: $newrecord{'resource.CODE'} = $env{'form.CODE'};
5643: } elsif (&Apache::lonnet::validCODE($record{'resource.CODE'})) {
5644: $newrecord{'resource.CODE'} = '';
5645: }
1.257 albertel 5646: &Apache::lonnet::cstore(\%newrecord,$symbx,$env{'request.course.id'},
1.71 ng 5647: $udom,$uname);
1.382 albertel 5648: %record = &Apache::lonnet::restore($symbx,
5649: $env{'request.course.id'},
5650: $udom,$uname);
1.380 albertel 5651: &check_and_remove_from_queue($parts,\%record,undef,$symbx,
5652: $cdom,$cnum,$udom,$uname);
1.71 ng 5653: }
1.380 albertel 5654:
1.269 raeburn 5655: if ($aggregateflag) {
5656: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
5657: $env{'course.'.$env{'request.course.id'}.'.domain'},
5658: $env{'course.'.$env{'request.course.id'}.'.num'});
5659: }
1.125 ng 5660:
1.71 ng 5661: $studentTable.='<td valign="top">'.$displayPts[0].'</td>'.
5662: '<td valign="top">'.$displayPts[1].'</td>'.
1.484 albertel 5663: &Apache::loncommon::end_data_table_row();
1.68 ng 5664:
1.196 albertel 5665: $prob++;
1.68 ng 5666: }
1.71 ng 5667: $curRes = $iterator->next();
1.68 ng 5668: }
1.98 albertel 5669:
1.484 albertel 5670: $studentTable.=&Apache::loncommon::end_data_table();
1.526 raeburn 5671: my $grademsg=($changeflag == 0 ? &mt('No score was changed or updated.') :
5672: &mt('The scores were changed for [quant,_1,problem].',
1.596.2.12.2. 1(raebur 5673:5): $changeflag).'<br />');
5674:5): my $hidemsg=($hideflag == 0 ? '' :
5675:5): &mt('Submissions were marked "hidden" for [quant,_1,transaction].',
5676:5): $hideflag).'<br />');
5677:5): $request->print($hidemsg.$grademsg.$studentTable);
1.68 ng 5678:
1.70 ng 5679: return '';
5680: }
5681:
1.72 ng 5682: #-------- end of section for handling grading by page/sequence ---------
5683: #
5684: #-------------------------------------------------------------------
5685:
1.581 www 5686: #-------------------- Bubblesheet (Scantron) Grading -------------------
1.75 albertel 5687: #
5688: #------ start of section for handling grading by page/sequence ---------
5689:
1.423 albertel 5690: =pod
5691:
5692: =head1 Bubble sheet grading routines
5693:
1.424 albertel 5694: For this documentation:
5695:
5696: 'scanline' refers to the full line of characters
5697: from the file that we are parsing that represents one entire sheet
5698:
5699: 'bubble line' refers to the data
1.596.2.6 raeburn 5700: representing the line of bubbles that are on the physical bubblesheet
1.424 albertel 5701:
5702:
1.596.2.6 raeburn 5703: The overall process is that a scanned in bubblesheet data is uploaded
1.424 albertel 5704: into a course. When a user wants to grade, they select a
1.596.2.6 raeburn 5705: sequence/folder of resources, a file of bubblesheet info, and pick
1.424 albertel 5706: one of the predefined configurations for what each scanline looks
5707: like.
5708:
5709: Next each scanline is checked for any errors of either 'missing
1.435 foxr 5710: bubbles' (it's an error because it may have been mis-scanned
1.424 albertel 5711: because too light bubbling), 'double bubble' (each bubble line should
1.596.2.12.2. 0(raebur 5712:3): have no more than one letter picked), invalid or duplicated CODE,
1.556 weissno 5713: invalid student/employee ID
1.424 albertel 5714:
5715: If the CODE option is used that determines the randomization of the
1.556 weissno 5716: homework problems, either way the student/employee ID is looked up into a
1.424 albertel 5717: username:domain.
5718:
5719: During the validation phase the instructor can choose to skip scanlines.
5720:
1.596.2.6 raeburn 5721: After the validation phase, there are now 3 bubblesheet files
1.424 albertel 5722:
5723: scantron_original_filename (unmodified original file)
5724: scantron_corrected_filename (file where the corrected information has replaced the original information)
5725: scantron_skipped_filename (contains the exact text of scanlines that where skipped)
5726:
5727: Also there is a separate hash nohist_scantrondata that contains extra
1.596.2.6 raeburn 5728: correction information that isn't representable in the bubblesheet
1.424 albertel 5729: file (see &scantron_getfile() for more information)
5730:
5731: After all scanlines are either valid, marked as valid or skipped, then
5732: foreach line foreach problem in the picked sequence, an ssi request is
5733: made that simulates a user submitting their selected letter(s) against
5734: the homework problem.
1.423 albertel 5735:
5736: =over 4
5737:
5738:
5739:
5740: =item defaultFormData
5741:
5742: Returns html hidden inputs used to hold context/default values.
5743:
5744: Arguments:
5745: $symb - $symb of the current resource
5746:
5747: =cut
1.422 foxr 5748:
1.81 albertel 5749: sub defaultFormData {
1.324 albertel 5750: my ($symb)=@_;
1.596.2.12.2. 1(raebur 5751:0): return '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />';
1.81 albertel 5752: }
5753:
1.447 foxr 5754:
1.423 albertel 5755: =pod
5756:
5757: =item getSequenceDropDown
5758:
5759: Return html dropdown of possible sequences to grade
5760:
5761: Arguments:
1.582 raeburn 5762: $symb - $symb of the current resource
5763: $map_error - ref to scalar which will container error if
5764: $navmap object is unavailable in &getSymbMap().
1.423 albertel 5765:
5766: =cut
1.422 foxr 5767:
1.75 albertel 5768: sub getSequenceDropDown {
1.582 raeburn 5769: my ($symb,$map_error)=@_;
1.75 albertel 5770: my $result='<select name="selectpage">'."\n";
1.582 raeburn 5771: my ($titles,$symbx) = &getSymbMap($map_error);
5772: if (ref($map_error)) {
5773: return if ($$map_error);
5774: }
1.137 albertel 5775: my ($curpage)=&Apache::lonnet::decode_symb($symb);
1.75 albertel 5776: my $ctr=0;
5777: foreach (@$titles) {
5778: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
5779: $result.='<option value="'.$$symbx{$_}.'" '.
1.401 albertel 5780: ($$symbx{$_} =~ /$curpage$/ ? 'selected="selected"' : '').
1.75 albertel 5781: '>'.$showtitle.'</option>'."\n";
5782: $ctr++;
5783: }
5784: $result.= '</select>';
5785: return $result;
5786: }
5787:
1.495 albertel 5788: my %bubble_lines_per_response; # no. bubble lines for each response.
1.554 raeburn 5789: # key is zero-based index - 0, 1, 2 ...
1.495 albertel 5790:
5791: my %first_bubble_line; # First bubble line no. for each bubble.
5792:
1.509 raeburn 5793: my %subdivided_bubble_lines; # no. bubble lines for optionresponse,
5794: # matchresponse or rankresponse, where
5795: # an individual response can have multiple
5796: # lines
1.503 raeburn 5797:
5798: my %responsetype_per_response; # responsetype for each response
5799:
1.596.2.12.2. 6(raebur 5800:3): my %masterseq_id_responsenum; # src_id (e.g., 12.3_0.11 etc.) for each
5801:3): # numbered response. Needed when randomorder
5802:3): # or randompick are in use. Key is ID, value
5803:3): # is response number.
5804:3):
1.495 albertel 5805: # Save and restore the bubble lines array to the form env.
5806:
5807:
5808: sub save_bubble_lines {
5809: foreach my $line (keys(%bubble_lines_per_response)) {
5810: $env{"form.scantron.bubblelines.$line"} = $bubble_lines_per_response{$line};
5811: $env{"form.scantron.first_bubble_line.$line"} =
5812: $first_bubble_line{$line};
1.503 raeburn 5813: $env{"form.scantron.sub_bubblelines.$line"} =
5814: $subdivided_bubble_lines{$line};
5815: $env{"form.scantron.responsetype.$line"} =
5816: $responsetype_per_response{$line};
1.495 albertel 5817: }
1.596.2.12.2. 6(raebur 5818:3): foreach my $resid (keys(%masterseq_id_responsenum)) {
5819:3): my $line = $masterseq_id_responsenum{$resid};
5820:3): $env{"form.scantron.residpart.$line"} = $resid;
5821:3): }
1.495 albertel 5822: }
5823:
5824:
5825: sub restore_bubble_lines {
5826: my $line = 0;
5827: %bubble_lines_per_response = ();
1.596.2.12.2. 6(raebur 5828:3): %masterseq_id_responsenum = ();
1.495 albertel 5829: while ($env{"form.scantron.bubblelines.$line"}) {
5830: my $value = $env{"form.scantron.bubblelines.$line"};
5831: $bubble_lines_per_response{$line} = $value;
5832: $first_bubble_line{$line} =
5833: $env{"form.scantron.first_bubble_line.$line"};
1.503 raeburn 5834: $subdivided_bubble_lines{$line} =
5835: $env{"form.scantron.sub_bubblelines.$line"};
5836: $responsetype_per_response{$line} =
5837: $env{"form.scantron.responsetype.$line"};
1.596.2.12.2. 6(raebur 5838:3): my $id = $env{"form.scantron.residpart.$line"};
5839:3): $masterseq_id_responsenum{$id} = $line;
1.495 albertel 5840: $line++;
5841: }
5842: }
5843:
1.423 albertel 5844: =pod
5845:
5846: =item scantron_filenames
5847:
5848: Returns a list of the scantron files in the current course
5849:
5850: =cut
1.422 foxr 5851:
1.202 albertel 5852: sub scantron_filenames {
1.257 albertel 5853: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
5854: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
1.517 raeburn 5855: my $getpropath = 1;
1.596.2.12.2. (raeburn 5856:): my ($dirlist,$listerror) = &Apache::lonnet::dirlist('userfiles',$cdom,
5857:): $cname,$getpropath);
1.202 albertel 5858: my @possiblenames;
1.596.2.12.2. (raeburn 5859:): if (ref($dirlist) eq 'ARRAY') {
5860:): foreach my $filename (sort(@{$dirlist})) {
5861:): ($filename)=split(/&/,$filename);
5862:): if ($filename!~/^scantron_orig_/) { next ; }
5863:): $filename=~s/^scantron_orig_//;
5864:): push(@possiblenames,$filename);
5865:): }
1.202 albertel 5866: }
5867: return @possiblenames;
5868: }
5869:
1.423 albertel 5870: =pod
5871:
5872: =item scantron_uploads
5873:
5874: Returns html drop-down list of scantron files in current course.
5875:
5876: Arguments:
5877: $file2grade - filename to set as selected in the dropdown
5878:
5879: =cut
1.422 foxr 5880:
1.202 albertel 5881: sub scantron_uploads {
1.209 ng 5882: my ($file2grade) = @_;
1.202 albertel 5883: my $result= '<select name="scantron_selectfile">';
5884: $result.="<option></option>";
5885: foreach my $filename (sort(&scantron_filenames())) {
1.401 albertel 5886: $result.="<option".($filename eq $file2grade ? ' selected="selected"':'').">$filename</option>\n";
1.81 albertel 5887: }
5888: $result.="</select>";
5889: return $result;
5890: }
5891:
1.423 albertel 5892: =pod
5893:
5894: =item scantron_scantab
5895:
5896: Returns html drop down of the scantron formats in the scantronformat.tab
5897: file.
5898:
5899: =cut
1.422 foxr 5900:
1.82 albertel 5901: sub scantron_scantab {
5902: my $result='<select name="scantron_format">'."\n";
1.191 albertel 5903: $result.='<option></option>'."\n";
1.596.2.12.2. 9(raebur 5904:9): my @lines = &Apache::lonnet::get_scantronformat_file();
1.518 raeburn 5905: if (@lines > 0) {
5906: foreach my $line (@lines) {
5907: next if (($line =~ /^\#/) || ($line eq ''));
5908: my ($name,$descrip)=split(/:/,$line);
5909: $result.='<option value="'.$name.'">'.$descrip.'</option>'."\n";
5910: }
1.82 albertel 5911: }
5912: $result.='</select>'."\n";
1.518 raeburn 5913: return $result;
5914: }
5915:
1.423 albertel 5916: =pod
5917:
5918: =item scantron_CODElist
5919:
5920: Returns html drop down of the saved CODE lists from current course,
5921: generated from earlier printings.
5922:
5923: =cut
1.422 foxr 5924:
1.186 albertel 5925: sub scantron_CODElist {
1.257 albertel 5926: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
5927: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1.186 albertel 5928: my @names=&Apache::lonnet::getkeys('CODEs',$cdom,$cnum);
5929: my $namechoice='<option></option>';
1.225 albertel 5930: foreach my $name (sort {uc($a) cmp uc($b)} @names) {
1.191 albertel 5931: if ($name =~ /^error: 2 /) { next; }
1.278 albertel 5932: if ($name =~ /^type\0/) { next; }
1.186 albertel 5933: $namechoice.='<option value="'.$name.'">'.$name.'</option>';
5934: }
5935: $namechoice='<select name="scantron_CODElist">'.$namechoice.'</select>';
5936: return $namechoice;
5937: }
5938:
1.423 albertel 5939: =pod
5940:
5941: =item scantron_CODEunique
5942:
5943: Returns the html for "Each CODE to be used once" radio.
5944:
5945: =cut
1.422 foxr 5946:
1.186 albertel 5947: sub scantron_CODEunique {
1.532 bisitz 5948: my $result='<span class="LC_nobreak">
1.272 albertel 5949: <label><input type="radio" name="scantron_CODEunique"
1.423 albertel 5950: value="yes" checked="checked" />'.&mt('Yes').' </label>
1.381 albertel 5951: </span>
1.532 bisitz 5952: <span class="LC_nobreak">
1.272 albertel 5953: <label><input type="radio" name="scantron_CODEunique"
1.423 albertel 5954: value="no" />'.&mt('No').' </label>
1.381 albertel 5955: </span>';
1.186 albertel 5956: return $result;
5957: }
1.423 albertel 5958:
5959: =pod
5960:
5961: =item scantron_selectphase
5962:
1.596.2.6 raeburn 5963: Generates the initial screen to start the bubblesheet process.
1.423 albertel 5964: Allows for - starting a grading run.
1.424 albertel 5965: - downloading existing scan data (original, corrected
1.423 albertel 5966: or skipped info)
5967:
5968: - uploading new scan data
5969:
5970: Arguments:
5971: $r - The Apache request object
5972: $file2grade - name of the file that contain the scanned data to score
5973:
5974: =cut
1.186 albertel 5975:
1.75 albertel 5976: sub scantron_selectphase {
1.596.2.12.2. 1(raebur 5977:0): my ($r,$file2grade,$symb) = @_;
1.75 albertel 5978: if (!$symb) {return '';}
1.582 raeburn 5979: my $map_error;
5980: my $sequence_selector=&getSequenceDropDown($symb,\$map_error);
5981: if ($map_error) {
5982: $r->print('<br />'.&navmap_errormsg().'<br />');
5983: return;
5984: }
1.324 albertel 5985: my $default_form_data=&defaultFormData($symb);
1.209 ng 5986: my $file_selector=&scantron_uploads($file2grade);
1.82 albertel 5987: my $format_selector=&scantron_scantab();
1.186 albertel 5988: my $CODE_selector=&scantron_CODElist();
5989: my $CODE_unique=&scantron_CODEunique();
1.75 albertel 5990: my $result;
1.422 foxr 5991:
1.513 foxr 5992: $ssi_error = 0;
5993:
1.596.2.4 raeburn 5994: if (&Apache::lonnet::allowed('usc',$env{'request.role.domain'}) ||
5995: &Apache::lonnet::allowed('usc',$env{'request.course.id'})) {
5996:
5997: # Chunk of form to prompt for a scantron file upload.
5998:
5999: $r->print('
1.596.2.12.2. 9(raebur 6000:9): <br />');
6001:9): my $cdom= $env{'course.'.$env{'request.course.id'}.'.domain'};
6002:9): my $cnum= $env{'course.'.$env{'request.course.id'}.'.num'};
6003:9): my $alertmsg = &mt('Please use the browse button to select a file from your local directory.');
6004:9): &js_escape(\$alertmsg);
6005:9): my ($formatoptions,$formattitle,$formatjs) = &scantron_upload_dataformat($cdom);
6006:9): $r->print(&Apache::lonhtmlcommon::scripttag('
1.596.2.4 raeburn 6007: function checkUpload(formname) {
6008: if (formname.upfile.value == "") {
1.596.2.12.2. 6(raebur 6009:6): alert("'.$alertmsg.'");
1.596.2.4 raeburn 6010: return false;
6011: }
6012: formname.submit();
1.596.2.12.2. 9(raebur 6013:9): }'."\n".$formatjs));
6014:9): $r->print('
1.596.2.4 raeburn 6015: <form enctype="multipart/form-data" action="/adm/grades" name="rules" method="post">
6016: '.$default_form_data.'
6017: <input name="courseid" type="hidden" value="'.$cnum.'" />
6018: <input name="domainid" type="hidden" value="'.$cdom.'" />
6019: <input name="command" value="scantronupload_save" type="hidden" />
1.596.2.12.2. 9(raebur 6020:9): '.&Apache::loncommon::start_data_table('LC_scantron_action').'
6021:9): '.&Apache::loncommon::start_data_table_header_row().'
6022:9): <th>
6023:9): '.&mt('Specify a bubblesheet data file to upload.').'
6024:9): </th>
6025:9): '.&Apache::loncommon::end_data_table_header_row().'
6026:9): '.&Apache::loncommon::start_data_table_row().'
6027:9): <td>
6028:9): '.&mt('File to upload: [_1]','<input type="file" name="upfile" size="50" />').'<br />'."\n");
6029:9): if ($formatoptions) {
6030:9): $r->print('</td>
6031:9): '.&Apache::loncommon::end_data_table_row().'
6032:9): '.&Apache::loncommon::start_data_table_row().'
6033:9): <td>'.$formattitle.(' 'x2).$formatoptions.'
6034:9): </td>
6035:9): '.&Apache::loncommon::end_data_table_row().'
6036:9): '.&Apache::loncommon::start_data_table_row().'
6037:9): <td>'
6038:9): );
6039:9): } else {
6040:9): $r->print(' <br />');
6041:9): }
6042:9): $r->print('<input type="button" onclick="javascript:checkUpload(this.form);" value="'.&mt('Upload Bubblesheet Data').'" />
6043:9): </td>
6044:9): '.&Apache::loncommon::end_data_table_row().'
6045:9): '.&Apache::loncommon::end_data_table().'
6046:9): </form>'
6047:9): );
1.596.2.4 raeburn 6048:
6049: }
6050:
1.422 foxr 6051: # Chunk of form to prompt for a file to grade and how:
6052:
1.489 albertel 6053: $result.= '
6054: <br />
6055: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantron_process">
6056: <input type="hidden" name="command" value="scantron_warning" />
6057: '.$default_form_data.'
6058: '.&Apache::loncommon::start_data_table('LC_scantron_action').'
6059: '.&Apache::loncommon::start_data_table_header_row().'
6060: <th colspan="2">
1.492 albertel 6061: '.&mt('Specify file and which Folder/Sequence to grade').'
1.489 albertel 6062: </th>
6063: '.&Apache::loncommon::end_data_table_header_row().'
6064: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 6065: <td> '.&mt('Sequence to grade:').' </td><td> '.$sequence_selector.' </td>
1.489 albertel 6066: '.&Apache::loncommon::end_data_table_row().'
6067: '.&Apache::loncommon::start_data_table_row().'
1.572 www 6068: <td> '.&mt('Filename of bubblesheet data file:').' </td><td> '.$file_selector.' </td>
1.489 albertel 6069: '.&Apache::loncommon::end_data_table_row().'
6070: '.&Apache::loncommon::start_data_table_row().'
1.572 www 6071: <td> '.&mt('Format of bubblesheet data file:').' </td><td> '.$format_selector.' </td>
1.489 albertel 6072: '.&Apache::loncommon::end_data_table_row().'
6073: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 6074: <td> '.&mt('Saved CODEs to validate against:').' </td><td> '.$CODE_selector.' </td>
1.489 albertel 6075: '.&Apache::loncommon::end_data_table_row().'
6076: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 6077: <td> '.&mt('Each CODE is only to be used once:').'</td><td> '.$CODE_unique.' </td>
1.489 albertel 6078: '.&Apache::loncommon::end_data_table_row().'
6079: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 6080: <td> '.&mt('Options:').' </td>
1.187 albertel 6081: <td>
1.492 albertel 6082: <label><input type="checkbox" name="scantron_options_redo" value="redo_skipped"/> '.&mt('Do only previously skipped records').'</label> <br />
6083: <label><input type="checkbox" name="scantron_options_ignore" value="ignore_corrections"/> '.&mt('Remove all existing corrections').'</label> <br />
6084: <label><input type="checkbox" name="scantron_options_hidden" value="ignore_hidden"/> '.&mt('Skip hidden resources when grading').'</label>
1.187 albertel 6085: </td>
1.489 albertel 6086: '.&Apache::loncommon::end_data_table_row().'
6087: '.&Apache::loncommon::start_data_table_row().'
1.174 albertel 6088: <td colspan="2">
1.572 www 6089: <input type="submit" value="'.&mt('Grading: Validate Bubblesheet Records').'" />
1.162 albertel 6090: </td>
1.489 albertel 6091: '.&Apache::loncommon::end_data_table_row().'
6092: '.&Apache::loncommon::end_data_table().'
6093: </form>
6094: ';
1.162 albertel 6095:
6096: $r->print($result);
6097:
1.422 foxr 6098: # Chunk of the form that prompts to view a scoring office file,
6099: # corrected file, skipped records in a file.
6100:
1.489 albertel 6101: $r->print('
6102: <br />
6103: <form action="/adm/grades" name="scantron_download">
6104: '.$default_form_data.'
6105: <input type="hidden" name="command" value="scantron_download" />
6106: '.&Apache::loncommon::start_data_table('LC_scantron_action').'
6107: '.&Apache::loncommon::start_data_table_header_row().'
6108: <th>
1.492 albertel 6109: '.&mt('Download a scoring office file').'
1.489 albertel 6110: </th>
6111: '.&Apache::loncommon::end_data_table_header_row().'
6112: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 6113: <td> '.&mt('Filename of scoring office file: [_1]',$file_selector).'
1.489 albertel 6114: <br />
1.492 albertel 6115: <input type="submit" value="'.&mt('Download: Show List of Associated Files').'" />
1.489 albertel 6116: '.&Apache::loncommon::end_data_table_row().'
6117: '.&Apache::loncommon::end_data_table().'
6118: </form>
6119: <br />
6120: ');
1.162 albertel 6121:
1.457 banghart 6122: &Apache::lonpickcode::code_list($r,2);
1.523 raeburn 6123:
1.596.2.12.2. 8(raebur 6124:3): $r->print('<br /><form method="post" name="checkscantron" action="">'.
1.523 raeburn 6125: $default_form_data."\n".
6126: &Apache::loncommon::start_data_table('LC_scantron_action')."\n".
6127: &Apache::loncommon::start_data_table_header_row()."\n".
6128: '<th colspan="2">
1.572 www 6129: '.&mt('Review bubblesheet data and submissions for a previously graded folder/sequence')."\n".
1.523 raeburn 6130: '</th>'."\n".
6131: &Apache::loncommon::end_data_table_header_row()."\n".
6132: &Apache::loncommon::start_data_table_row()."\n".
6133: '<td> '.&mt('Graded folder/sequence:').' </td>'."\n".
6134: '<td> '.$sequence_selector.' </td>'.
6135: &Apache::loncommon::end_data_table_row()."\n".
6136: &Apache::loncommon::start_data_table_row()."\n".
6137: '<td> '.&mt('Filename of scoring office file:').' </td>'."\n".
6138: '<td> '.$file_selector.' </td>'."\n".
6139: &Apache::loncommon::end_data_table_row()."\n".
6140: &Apache::loncommon::start_data_table_row()."\n".
6141: '<td> '.&mt('Format of data file:').' </td>'."\n".
6142: '<td> '.$format_selector.' </td>'."\n".
6143: &Apache::loncommon::end_data_table_row()."\n".
6144: &Apache::loncommon::start_data_table_row()."\n".
1.557 raeburn 6145: '<td> '.&mt('Options').' </td>'."\n".
6146: '<td> <label><input type="checkbox" name="scantron_options_hidden" value="ignore_hidden"/> '.&mt('Skip hidden resources').'</label></td>'.
6147: &Apache::loncommon::end_data_table_row()."\n".
6148: &Apache::loncommon::start_data_table_row()."\n".
1.523 raeburn 6149: '<td colspan="2">'."\n".
6150: '<input type="hidden" name="command" value="checksubmissions" />'."\n".
1.575 www 6151: '<input type="submit" value="'.&mt('Review Bubblesheet Data and Submission Records').'" />'."\n".
1.523 raeburn 6152: '</td>'."\n".
6153: &Apache::loncommon::end_data_table_row()."\n".
6154: &Apache::loncommon::end_data_table()."\n".
6155: '</form><br />');
6156: return;
1.75 albertel 6157: }
6158:
1.423 albertel 6159: =pod
6160:
6161: =item username_to_idmap
6162:
1.556 weissno 6163: creates a hash keyed by student/employee ID with values of the corresponding
1.423 albertel 6164: student username:domain.
6165:
6166: Arguments:
6167:
6168: $classlist - reference to the class list hash. This is a hash
6169: keyed by student name:domain whose elements are references
1.424 albertel 6170: to arrays containing various chunks of information
1.423 albertel 6171: about the student. (See loncoursedata for more info).
6172:
6173: Returns
6174: %idmap - the constructed hash
6175:
6176: =cut
6177:
1.82 albertel 6178: sub username_to_idmap {
6179: my ($classlist)= @_;
6180: my %idmap;
6181: foreach my $student (keys(%$classlist)) {
1.596.2.12.2. 3(raebur 6182:5): my $id = $classlist->{$student}->[&Apache::loncoursedata::CL_ID];
6183:5): unless ($id eq '') {
6184:5): if (!exists($idmap{$id})) {
6185:5): $idmap{$id} = $student;
6186:5): } else {
6187:5): my $status = $classlist->{$student}->[&Apache::loncoursedata::CL_STATUS];
6188:5): if ($status eq 'Active') {
6189:5): $idmap{$id} = $student;
6190:5): }
6191:5): }
6192:5): }
1.82 albertel 6193: }
6194: return %idmap;
6195: }
1.423 albertel 6196:
6197: =pod
6198:
1.424 albertel 6199: =item scantron_fixup_scanline
1.423 albertel 6200:
6201: Process a requested correction to a scanline.
6202:
6203: Arguments:
1.596.2.12.2. 9(raebur 6204:9): $scantron_config - hash from &Apache::lonnet::get_scantron_config()
1.423 albertel 6205: $scan_data - hash of correction information
6206: (see &scantron_getfile())
6207: $line - existing scanline
6208: $whichline - line number of the passed in scanline
6209: $field - type of change to process
6210: (either
1.573 bisitz 6211: 'ID' -> correct the student/employee ID
1.423 albertel 6212: 'CODE' -> correct the CODE
6213: 'answer' -> fixup the submitted answers)
6214:
6215: $args - hash of additional info,
6216: - 'ID'
6217: 'newid' -> studentID to use in replacement
1.424 albertel 6218: of existing one
1.423 albertel 6219: - 'CODE'
6220: 'CODE_ignore_dup' - set to true if duplicates
6221: should be ignored.
6222: 'CODE' - is new code or 'use_unfound'
1.424 albertel 6223: if the existing unfound code should
1.423 albertel 6224: be used as is
6225: - 'answer'
6226: 'response' - new answer or 'none' if blank
6227: 'question' - the bubble line to change
1.503 raeburn 6228: 'questionnum' - the question identifier,
6229: may include subquestion.
1.423 albertel 6230:
6231: Returns:
6232: $line - the modified scanline
6233:
6234: Side effects:
6235: $scan_data - may be updated
6236:
6237: =cut
6238:
1.82 albertel 6239:
1.157 albertel 6240: sub scantron_fixup_scanline {
6241: my ($scantron_config,$scan_data,$line,$whichline,$field,$args)=@_;
6242: if ($field eq 'ID') {
6243: if (length($args->{'newid'}) > $$scantron_config{'IDlength'}) {
1.186 albertel 6244: return ($line,1,'New value too large');
1.157 albertel 6245: }
6246: if (length($args->{'newid'}) < $$scantron_config{'IDlength'}) {
6247: $args->{'newid'}=sprintf('%-'.$$scantron_config{'IDlength'}.'s',
6248: $args->{'newid'});
6249: }
6250: substr($line,$$scantron_config{'IDstart'}-1,
6251: $$scantron_config{'IDlength'})=$args->{'newid'};
6252: if ($args->{'newid'}=~/^\s*$/) {
6253: &scan_data($scan_data,"$whichline.user",
6254: $args->{'username'}.':'.$args->{'domain'});
6255: }
1.186 albertel 6256: } elsif ($field eq 'CODE') {
1.192 albertel 6257: if ($args->{'CODE_ignore_dup'}) {
6258: &scan_data($scan_data,"$whichline.CODE_ignore_dup",'1');
6259: }
6260: &scan_data($scan_data,"$whichline.useCODE",'1');
6261: if ($args->{'CODE'} ne 'use_unfound') {
1.191 albertel 6262: if (length($args->{'CODE'}) > $$scantron_config{'CODElength'}) {
6263: return ($line,1,'New CODE value too large');
6264: }
6265: if (length($args->{'CODE'}) < $$scantron_config{'CODElength'}) {
6266: $args->{'CODE'}=sprintf('%-'.$$scantron_config{'CODElength'}.'s',$args->{'CODE'});
6267: }
6268: substr($line,$$scantron_config{'CODEstart'}-1,
6269: $$scantron_config{'CODElength'})=$args->{'CODE'};
1.186 albertel 6270: }
1.157 albertel 6271: } elsif ($field eq 'answer') {
1.497 foxr 6272: my $length=$scantron_config->{'Qlength'};
1.157 albertel 6273: my $off=$scantron_config->{'Qoff'};
6274: my $on=$scantron_config->{'Qon'};
1.497 foxr 6275: my $answer=${off}x$length;
6276: if ($args->{'response'} eq 'none') {
6277: &scan_data($scan_data,
1.503 raeburn 6278: "$whichline.no_bubble.".$args->{'questionnum'},'1');
1.497 foxr 6279: } else {
6280: if ($on eq 'letter') {
6281: my @alphabet=('A'..'Z');
6282: $answer=$alphabet[$args->{'response'}];
6283: } elsif ($on eq 'number') {
6284: $answer=$args->{'response'}+1;
6285: if ($answer == 10) { $answer = '0'; }
1.274 albertel 6286: } else {
1.497 foxr 6287: substr($answer,$args->{'response'},1)=$on;
1.274 albertel 6288: }
1.497 foxr 6289: &scan_data($scan_data,
1.503 raeburn 6290: "$whichline.no_bubble.".$args->{'questionnum'},undef,'1');
1.157 albertel 6291: }
1.497 foxr 6292: my $where=$length*($args->{'question'}-1)+$scantron_config->{'Qstart'};
6293: substr($line,$where-1,$length)=$answer;
1.157 albertel 6294: }
6295: return $line;
6296: }
1.423 albertel 6297:
6298: =pod
6299:
6300: =item scan_data
6301:
6302: Edit or look up an item in the scan_data hash.
6303:
6304: Arguments:
6305: $scan_data - The hash (see scantron_getfile)
6306: $key - shorthand of the key to edit (actual key is
1.424 albertel 6307: scantronfilename_key).
1.423 albertel 6308: $data - New value of the hash entry.
6309: $delete - If true, the entry is removed from the hash.
6310:
6311: Returns:
6312: The new value of the hash table field (undefined if deleted).
6313:
6314: =cut
6315:
6316:
1.157 albertel 6317: sub scan_data {
6318: my ($scan_data,$key,$value,$delete)=@_;
1.257 albertel 6319: my $filename=$env{'form.scantron_selectfile'};
1.157 albertel 6320: if (defined($value)) {
6321: $scan_data->{$filename.'_'.$key} = $value;
6322: }
6323: if ($delete) { delete($scan_data->{$filename.'_'.$key}); }
6324: return $scan_data->{$filename.'_'.$key};
6325: }
1.423 albertel 6326:
1.495 albertel 6327: # ----- These first few routines are general use routines.----
6328:
6329: # Return the number of occurences of a pattern in a string.
6330:
6331: sub occurence_count {
6332: my ($string, $pattern) = @_;
6333:
6334: my @matches = ($string =~ /$pattern/g);
6335:
6336: return scalar(@matches);
6337: }
6338:
6339:
6340: # Take a string known to have digits and convert all the
6341: # digits into letters in the range J,A..I.
6342:
6343: sub digits_to_letters {
6344: my ($input) = @_;
6345:
6346: my @alphabet = ('J', 'A'..'I');
6347:
6348: my @input = split(//, $input);
6349: my $output ='';
6350: for (my $i = 0; $i < scalar(@input); $i++) {
6351: if ($input[$i] =~ /\d/) {
6352: $output .= $alphabet[$input[$i]];
6353: } else {
6354: $output .= $input[$i];
6355: }
6356: }
6357: return $output;
6358: }
6359:
1.423 albertel 6360: =pod
6361:
6362: =item scantron_parse_scanline
6363:
6364: Decodes a scanline from the selected scantron file
6365:
6366: Arguments:
6367: line - The text of the scantron file line to process
6368: whichline - Line number
6369: scantron_config - Hash describing the format of the scantron lines.
6370: scan_data - Hash of extra information about the scanline
6371: (see scantron_getfile for more information)
6372: just_header - True if should not process question answers but only
6373: the stuff to the left of the answers.
1.596.2.12.2. 6(raebur 6374:3): randomorder - True if randomorder in use
6375:3): randompick - True if randompick in use
6376:3): sequence - Exam folder URL
6377:3): master_seq - Ref to array containing symbs in exam folder
6378:3): symb_to_resource - Ref to hash of symbs for resources in exam folder
6379:3): (corresponding values are resource objects)
6380:3): partids_by_symb - Ref to hash of symb -> array ref of partIDs
6381:3): orderedforcode - Ref to hash of arrays. keys are CODEs and values
6382:3): are refs to an array of resource objects, ordered
6383:3): according to order used for CODE, when randomorder
6384:3): and or randompick are in use.
6385:3): respnumlookup - Ref to hash mapping question numbers in bubble lines
6386:3): for current line to question number used for same question
6387:3): in "Master Sequence" (as seen by Course Coordinator).
6388:3): startline - Ref to hash where key is question number (0 is first)
6389:3): and value is number of first bubble line for current
6390:3): student or code-based randompick and/or randomorder.
6391:3): totalref - Ref of scalar used to score total number of bubble
6392:3): lines needed for responses in a scan line (used when
6393:3): randompick in use.
6394:3):
1.423 albertel 6395: Returns:
6396: Hash containing the result of parsing the scanline
6397:
6398: Keys are all proceeded by the string 'scantron.'
6399:
6400: CODE - the CODE in use for this scanline
6401: useCODE - 1 if the CODE is invalid but it usage has been forced
6402: by the operator
6403: CODE_ignore_dup - 1 if the CODE is a duplicated use when unique
6404: CODEs were selected, but the usage has been
6405: forced by the operator
1.556 weissno 6406: ID - student/employee ID
1.423 albertel 6407: PaperID - if used, the ID number printed on the sheet when the
6408: paper was scanned
6409: FirstName - first name from the sheet
6410: LastName - last name from the sheet
6411:
6412: if just_header was not true these key may also exist
6413:
1.447 foxr 6414: missingerror - a list of bubble ranges that are considered to be answers
6415: to a single question that don't have any bubbles filled in.
6416: Of the form questionnumber:firstbubblenumber:count.
6417: doubleerror - a list of bubble ranges that are considered to be answers
6418: to a single question that have more than one bubble filled in.
6419: Of the form questionnumber::firstbubblenumber:count
6420:
6421: In the above, count is the number of bubble responses in the
6422: input line needed to represent the possible answers to the question.
6423: e.g. a radioresponse with 15 choices in an answer sheet with 10 choices
6424: per line would have count = 2.
6425:
1.423 albertel 6426: maxquest - the number of the last bubble line that was parsed
6427:
6428: (<number> starts at 1)
6429: <number>.answer - zero or more letters representing the selected
6430: letters from the scanline for the bubble line
6431: <number>.
6432: if blank there was either no bubble or there where
6433: multiple bubbles, (consult the keys missingerror and
6434: doubleerror if this is an error condition)
6435:
6436: =cut
6437:
1.82 albertel 6438: sub scantron_parse_scanline {
1.596.2.12.2. 6(raebur 6439:3): my ($line,$whichline,$scantron_config,$scan_data,$just_header,$idmap,
6440:3): $randomorder,$randompick,$sequence,$master_seq,$symb_to_resource,
6441:3): $partids_by_symb,$orderedforcode,$respnumlookup,$startline,$totalref)=@_;
1.470 foxr 6442:
1.82 albertel 6443: my %record;
1.596.2.12.2. 6(raebur 6444:3): my $data=substr($line,0,$$scantron_config{'Qstart'}-1); # stuff before answers
1.278 albertel 6445: if (!($$scantron_config{'CODElocation'} eq 0 ||
6446: $$scantron_config{'CODElocation'} eq 'none')) {
6447: if ($$scantron_config{'CODElocation'} < 0 ||
6448: $$scantron_config{'CODElocation'} eq 'letter' ||
6449: $$scantron_config{'CODElocation'} eq 'number') {
1.191 albertel 6450: $record{'scantron.CODE'}=substr($data,
6451: $$scantron_config{'CODEstart'}-1,
1.83 albertel 6452: $$scantron_config{'CODElength'});
1.191 albertel 6453: if (&scan_data($scan_data,"$whichline.useCODE")) {
6454: $record{'scantron.useCODE'}=1;
6455: }
1.192 albertel 6456: if (&scan_data($scan_data,"$whichline.CODE_ignore_dup")) {
6457: $record{'scantron.CODE_ignore_dup'}=1;
6458: }
1.82 albertel 6459: } else {
6460: #FIXME interpret first N questions
6461: }
6462: }
1.83 albertel 6463: $record{'scantron.ID'}=substr($data,$$scantron_config{'IDstart'}-1,
6464: $$scantron_config{'IDlength'});
1.157 albertel 6465: $record{'scantron.PaperID'}=
6466: substr($data,$$scantron_config{'PaperID'}-1,
6467: $$scantron_config{'PaperIDlength'});
6468: $record{'scantron.FirstName'}=
6469: substr($data,$$scantron_config{'FirstName'}-1,
6470: $$scantron_config{'FirstNamelength'});
6471: $record{'scantron.LastName'}=
6472: substr($data,$$scantron_config{'LastName'}-1,
6473: $$scantron_config{'LastNamelength'});
1.423 albertel 6474: if ($just_header) { return \%record; }
1.194 albertel 6475:
1.82 albertel 6476: my @alphabet=('A'..'Z');
6477: my $questnum=0;
1.447 foxr 6478: my $ansnum =1; # Multiple 'answer lines'/question.
6479:
1.596.2.12.2. 6(raebur 6480:3): my $lastpos = $env{'form.scantron_maxbubble'}*$$scantron_config{'Qlength'};
6481:3): if ($randompick || $randomorder) {
6482:3): my $total = &get_respnum_lookups($sequence,$scan_data,$idmap,$line,\%record,
6483:3): $master_seq,$symb_to_resource,
6484:3): $partids_by_symb,$orderedforcode,
6485:3): $respnumlookup,$startline);
6486:3): if ($total) {
6487:3): $lastpos = $total*$$scantron_config{'Qlength'};
6488:3): }
6489:3): if (ref($totalref)) {
6490:3): $$totalref = $total;
6491:3): }
6492:3): }
6493:3): my $questions=substr($line,$$scantron_config{'Qstart'}-1,$lastpos); # Answers
1.470 foxr 6494: chomp($questions); # Get rid of any trailing \n.
6495: $questions =~ s/\r$//; # Get rid of trailing \r too (MAC or Win uploads).
6496: while (length($questions)) {
1.596.2.12.2. 6(raebur 6497:3): my $answers_needed;
6498:3): if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
6499:3): $answers_needed = $bubble_lines_per_response{$respnumlookup->{$questnum}};
6500:3): } else {
6501:3): $answers_needed = $bubble_lines_per_response{$questnum};
6502:3): }
1.503 raeburn 6503: my $answer_length = ($$scantron_config{'Qlength'} * $answers_needed)
6504: || 1;
6505: $questnum++;
6506: my $quest_id = $questnum;
6507: my $currentquest = substr($questions,0,$answer_length);
6508: $questions = substr($questions,$answer_length);
6509: if (length($currentquest) < $answer_length) { next; }
6510:
1.596.2.12.2. 6(raebur 6511:3): my $subdivided;
6512:3): if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
6513:3): $subdivided = $subdivided_bubble_lines{$respnumlookup->{$questnum-1}};
6514:3): } else {
6515:3): $subdivided = $subdivided_bubble_lines{$questnum-1};
6516:3): }
6517:3): if ($subdivided =~ /,/) {
1.503 raeburn 6518: my $subquestnum = 1;
6519: my $subquestions = $currentquest;
1.596.2.12.2. 6(raebur 6520:3): my @subanswers_needed = split(/,/,$subdivided);
1.503 raeburn 6521: foreach my $subans (@subanswers_needed) {
6522: my $subans_length =
6523: ($$scantron_config{'Qlength'} * $subans) || 1;
6524: my $currsubquest = substr($subquestions,0,$subans_length);
6525: $subquestions = substr($subquestions,$subans_length);
6526: $quest_id = "$questnum.$subquestnum";
6527: if (($$scantron_config{'Qon'} eq 'letter') ||
6528: ($$scantron_config{'Qon'} eq 'number')) {
6529: $ansnum = &scantron_validator_lettnum($ansnum,
6530: $questnum,$quest_id,$subans,$currsubquest,$whichline,
1.596.2.12.2. 6(raebur 6531:3): \@alphabet,\%record,$scantron_config,$scan_data,
6532:3): $randomorder,$randompick,$respnumlookup);
1.503 raeburn 6533: } else {
6534: $ansnum = &scantron_validator_positional($ansnum,
1.596.2.12.2. 6(raebur 6535:3): $questnum,$quest_id,$subans,$currsubquest,$whichline,
6536:3): \@alphabet,\%record,$scantron_config,$scan_data,
6537:3): $randomorder,$randompick,$respnumlookup);
1.503 raeburn 6538: }
6539: $subquestnum ++;
6540: }
6541: } else {
6542: if (($$scantron_config{'Qon'} eq 'letter') ||
6543: ($$scantron_config{'Qon'} eq 'number')) {
6544: $ansnum = &scantron_validator_lettnum($ansnum,$questnum,
6545: $quest_id,$answers_needed,$currentquest,$whichline,
1.596.2.12.2. 6(raebur 6546:3): \@alphabet,\%record,$scantron_config,$scan_data,
6547:3): $randomorder,$randompick,$respnumlookup);
1.503 raeburn 6548: } else {
6549: $ansnum = &scantron_validator_positional($ansnum,$questnum,
6550: $quest_id,$answers_needed,$currentquest,$whichline,
1.596.2.12.2. 6(raebur 6551:3): \@alphabet,\%record,$scantron_config,$scan_data,
6552:3): $randomorder,$randompick,$respnumlookup);
1.503 raeburn 6553: }
6554: }
6555: }
6556: $record{'scantron.maxquest'}=$questnum;
6557: return \%record;
6558: }
1.447 foxr 6559:
1.596.2.12.2. 6(raebur 6560:3): sub get_master_seq {
6561:3): my ($resources,$master_seq,$symb_to_resource) = @_;
6562:3): return unless ((ref($resources) eq 'ARRAY') && (ref($master_seq) eq 'ARRAY') &&
6563:3): (ref($symb_to_resource) eq 'HASH'));
6564:3): my $resource_error;
6565:3): foreach my $resource (@{$resources}) {
6566:3): my $ressymb;
6567:3): if (ref($resource)) {
6568:3): $ressymb = $resource->symb();
6569:3): push(@{$master_seq},$ressymb);
6570:3): $symb_to_resource->{$ressymb} = $resource;
6571:3): } else {
6572:3): $resource_error = 1;
6573:3): last;
6574:3): }
6575:3): }
6576:3): return $resource_error;
6577:3): }
6578:3):
6579:3): sub get_respnum_lookups {
6580:3): my ($sequence,$scan_data,$idmap,$line,$record,$master_seq,$symb_to_resource,
6581:3): $partids_by_symb,$orderedforcode,$respnumlookup,$startline) = @_;
6582:3): return unless ((ref($record) eq 'HASH') && (ref($master_seq) eq 'ARRAY') &&
6583:3): (ref($symb_to_resource) eq 'HASH') && (ref($partids_by_symb) eq 'HASH') &&
6584:3): (ref($orderedforcode) eq 'HASH') && (ref($respnumlookup) eq 'HASH') &&
6585:3): (ref($startline) eq 'HASH'));
6586:3): my ($user,$scancode);
6587:3): if ((exists($record->{'scantron.CODE'})) &&
6588:3): (&Apache::lonnet::validCODE($record->{'scantron.CODE'}))) {
6589:3): $scancode = $record->{'scantron.CODE'};
6590:3): } else {
6591:3): $user = &scantron_find_student($record,$scan_data,$idmap,$line);
6592:3): }
6593:3): my @mapresources =
6594:3): &users_order($user,$scancode,$sequence,$master_seq,$symb_to_resource,
6595:3): $orderedforcode);
6596:3): my $total = 0;
6597:3): my $count = 0;
6598:3): foreach my $resource (@mapresources) {
6599:3): my $id = $resource->id();
6600:3): my $symb = $resource->symb();
6601:3): if (ref($partids_by_symb->{$symb}) eq 'ARRAY') {
6602:3): foreach my $partid (@{$partids_by_symb->{$symb}}) {
6603:3): my $respnum = $masterseq_id_responsenum{$id.'_'.$partid};
6604:3): if ($respnum ne '') {
6605:3): $respnumlookup->{$count} = $respnum;
6606:3): $startline->{$count} = $total;
6607:3): $total += $bubble_lines_per_response{$respnum};
6608:3): $count ++;
6609:3): }
6610:3): }
6611:3): }
6612:3): }
6613:3): return $total;
6614:3): }
6615:3):
1.503 raeburn 6616: sub scantron_validator_lettnum {
6617: my ($ansnum,$questnum,$quest_id,$answers_needed,$currquest,$whichline,
1.596.2.12.2. 6(raebur 6618:3): $alphabet,$record,$scantron_config,$scan_data,$randomorder,
6619:3): $randompick,$respnumlookup) = @_;
1.503 raeburn 6620:
6621: # Qon 'letter' implies for each slot in currquest we have:
6622: # ? or * for doubles, a letter in A-Z for a bubble, and
6623: # about anything else (esp. a value of Qoff) for missing
6624: # bubbles.
6625: #
6626: # Qon 'number' implies each slot gives a digit that indexes the
6627: # bubbles filled, or Qoff, or a non-number for unbubbled lines,
6628: # and * or ? for double bubbles on a single line.
6629: #
1.447 foxr 6630:
1.503 raeburn 6631: my $matchon;
6632: if ($$scantron_config{'Qon'} eq 'letter') {
6633: $matchon = '[A-Z]';
6634: } elsif ($$scantron_config{'Qon'} eq 'number') {
6635: $matchon = '\d';
6636: }
6637: my $occurrences = 0;
1.596.2.12.2. 6(raebur 6638:3): my $responsenum = $questnum-1;
6639:3): if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
6640:3): $responsenum = $respnumlookup->{$questnum-1}
6641:3): }
6642:3): if (($responsetype_per_response{$responsenum} eq 'essayresponse') ||
6643:3): ($responsetype_per_response{$responsenum} eq 'formularesponse') ||
6644:3): ($responsetype_per_response{$responsenum} eq 'stringresponse') ||
6645:3): ($responsetype_per_response{$responsenum} eq 'imageresponse') ||
6646:3): ($responsetype_per_response{$responsenum} eq 'reactionresponse') ||
6647:3): ($responsetype_per_response{$responsenum} eq 'organicresponse')) {
1.503 raeburn 6648: my @singlelines = split('',$currquest);
6649: foreach my $entry (@singlelines) {
6650: $occurrences = &occurence_count($entry,$matchon);
6651: if ($occurrences > 1) {
6652: last;
6653: }
1.596.2.12.2. 6(raebur 6654:3): }
1.503 raeburn 6655: } else {
6656: $occurrences = &occurence_count($currquest,$matchon);
6657: }
6658: if (($currquest =~ /\?/ || $currquest =~ /\*/) || ($occurrences > 1)) {
6659: push(@{$record->{'scantron.doubleerror'}},$quest_id);
6660: for (my $ans=0; $ans<$answers_needed; $ans++) {
6661: my $bubble = substr($currquest,$ans,1);
6662: if ($bubble =~ /$matchon/ ) {
6663: if ($$scantron_config{'Qon'} eq 'number') {
6664: if ($bubble == 0) {
6665: $bubble = 10;
6666: }
6667: $record->{"scantron.$ansnum.answer"} =
6668: $alphabet->[$bubble-1];
6669: } else {
6670: $record->{"scantron.$ansnum.answer"} = $bubble;
6671: }
6672: } else {
6673: $record->{"scantron.$ansnum.answer"}='';
6674: }
6675: $ansnum++;
6676: }
6677: } elsif (!defined($currquest)
6678: || (&occurence_count($currquest, $$scantron_config{'Qoff'}) == length($currquest))
6679: || (&occurence_count($currquest,$matchon) == 0)) {
6680: for (my $ans=0; $ans<$answers_needed; $ans++ ) {
6681: $record->{"scantron.$ansnum.answer"}='';
6682: $ansnum++;
6683: }
6684: if (!&scan_data($scan_data,"$whichline.no_bubble.$quest_id")) {
6685: push(@{$record->{'scantron.missingerror'}},$quest_id);
6686: }
6687: } else {
6688: if ($$scantron_config{'Qon'} eq 'number') {
6689: $currquest = &digits_to_letters($currquest);
6690: }
6691: for (my $ans=0; $ans<$answers_needed; $ans++) {
6692: my $bubble = substr($currquest,$ans,1);
6693: $record->{"scantron.$ansnum.answer"} = $bubble;
6694: $ansnum++;
6695: }
6696: }
6697: return $ansnum;
6698: }
1.447 foxr 6699:
1.503 raeburn 6700: sub scantron_validator_positional {
6701: my ($ansnum,$questnum,$quest_id,$answers_needed,$currquest,
1.596.2.12.2. 6(raebur 6702:3): $whichline,$alphabet,$record,$scantron_config,$scan_data,
6703:3): $randomorder,$randompick,$respnumlookup) = @_;
1.447 foxr 6704:
1.503 raeburn 6705: # Otherwise there's a positional notation;
6706: # each bubble line requires Qlength items, and there are filled in
6707: # bubbles for each case where there 'Qon' characters.
6708: #
1.447 foxr 6709:
1.503 raeburn 6710: my @array=split($$scantron_config{'Qon'},$currquest,-1);
1.447 foxr 6711:
1.503 raeburn 6712: # If the split only gives us one element.. the full length of the
6713: # answer string, no bubbles are filled in:
1.447 foxr 6714:
1.507 raeburn 6715: if ($answers_needed eq '') {
6716: return;
6717: }
6718:
1.503 raeburn 6719: if (length($array[0]) eq $$scantron_config{'Qlength'}*$answers_needed) {
6720: for (my $ans=0; $ans<$answers_needed; $ans++ ) {
6721: $record->{"scantron.$ansnum.answer"}='';
6722: $ansnum++;
6723: }
6724: if (!&scan_data($scan_data,"$whichline.no_bubble.$quest_id")) {
6725: push(@{$record->{"scantron.missingerror"}},$quest_id);
6726: }
6727: } elsif (scalar(@array) == 2) {
6728: my $location = length($array[0]);
6729: my $line_num = int($location / $$scantron_config{'Qlength'});
6730: my $bubble = $alphabet->[$location % $$scantron_config{'Qlength'}];
6731: for (my $ans=0; $ans<$answers_needed; $ans++) {
6732: if ($ans eq $line_num) {
6733: $record->{"scantron.$ansnum.answer"} = $bubble;
6734: } else {
6735: $record->{"scantron.$ansnum.answer"} = ' ';
6736: }
6737: $ansnum++;
6738: }
6739: } else {
6740: # If there's more than one instance of a bubble character
6741: # That's a double bubble; with positional notation we can
6742: # record all the bubbles filled in as well as the
6743: # fact this response consists of multiple bubbles.
6744: #
1.596.2.12.2. 6(raebur 6745:3): my $responsenum = $questnum-1;
6746:3): if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
6747:3): $responsenum = $respnumlookup->{$questnum-1}
6748:3): }
6749:3): if (($responsetype_per_response{$responsenum} eq 'essayresponse') ||
6750:3): ($responsetype_per_response{$responsenum} eq 'formularesponse') ||
6751:3): ($responsetype_per_response{$responsenum} eq 'stringresponse') ||
6752:3): ($responsetype_per_response{$responsenum} eq 'imageresponse') ||
6753:3): ($responsetype_per_response{$responsenum} eq 'reactionresponse') ||
6754:3): ($responsetype_per_response{$responsenum} eq 'organicresponse')) {
1.503 raeburn 6755: my $doubleerror = 0;
6756: while (($currquest >= $$scantron_config{'Qlength'}) &&
6757: (!$doubleerror)) {
6758: my $currline = substr($currquest,0,$$scantron_config{'Qlength'});
6759: $currquest = substr($currquest,$$scantron_config{'Qlength'});
6760: my @currarray = split($$scantron_config{'Qon'},$currline,-1);
6761: if (length(@currarray) > 2) {
6762: $doubleerror = 1;
6763: }
6764: }
6765: if ($doubleerror) {
6766: push(@{$record->{'scantron.doubleerror'}},$quest_id);
6767: }
6768: } else {
6769: push(@{$record->{'scantron.doubleerror'}},$quest_id);
6770: }
6771: my $item = $ansnum;
6772: for (my $ans=0; $ans<$answers_needed; $ans++) {
6773: $record->{"scantron.$item.answer"} = '';
6774: $item ++;
6775: }
1.447 foxr 6776:
1.503 raeburn 6777: my @ans=@array;
6778: my $i=0;
6779: my $increment = 0;
6780: while ($#ans) {
6781: $i+=length($ans[0]) + $increment;
6782: my $line = int($i/$$scantron_config{'Qlength'} + $ansnum);
6783: my $bubble = $i%$$scantron_config{'Qlength'};
6784: $record->{"scantron.$line.answer"}.=$alphabet->[$bubble];
6785: shift(@ans);
6786: $increment = 1;
6787: }
6788: $ansnum += $answers_needed;
1.82 albertel 6789: }
1.503 raeburn 6790: return $ansnum;
1.82 albertel 6791: }
6792:
1.423 albertel 6793: =pod
6794:
6795: =item scantron_add_delay
6796:
6797: Adds an error message that occurred during the grading phase to a
6798: queue of messages to be shown after grading pass is complete
6799:
6800: Arguments:
1.424 albertel 6801: $delayqueue - arrary ref of hash ref of error messages
1.423 albertel 6802: $scanline - the scanline that caused the error
6803: $errormesage - the error message
6804: $errorcode - a numeric code for the error
6805:
6806: Side Effects:
1.424 albertel 6807: updates the $delayqueue to have a new hash ref of the error
1.423 albertel 6808:
6809: =cut
6810:
1.82 albertel 6811: sub scantron_add_delay {
1.140 albertel 6812: my ($delayqueue,$scanline,$errormessage,$errorcode)=@_;
6813: push(@$delayqueue,
6814: {'line' => $scanline, 'emsg' => $errormessage,
6815: 'ecode' => $errorcode }
6816: );
1.82 albertel 6817: }
6818:
1.423 albertel 6819: =pod
6820:
6821: =item scantron_find_student
6822:
1.424 albertel 6823: Finds the username for the current scanline
6824:
6825: Arguments:
6826: $scantron_record - hash result from scantron_parse_scanline
6827: $scan_data - hash of correction information
6828: (see &scantron_getfile() form more information)
6829: $idmap - hash from &username_to_idmap()
6830: $line - number of current scanline
6831:
6832: Returns:
6833: Either 'username:domain' or undef if unknown
6834:
1.423 albertel 6835: =cut
6836:
1.82 albertel 6837: sub scantron_find_student {
1.157 albertel 6838: my ($scantron_record,$scan_data,$idmap,$line)=@_;
1.83 albertel 6839: my $scanID=$$scantron_record{'scantron.ID'};
1.157 albertel 6840: if ($scanID =~ /^\s*$/) {
6841: return &scan_data($scan_data,"$line.user");
6842: }
1.83 albertel 6843: foreach my $id (keys(%$idmap)) {
1.157 albertel 6844: if (lc($id) eq lc($scanID)) {
6845: return $$idmap{$id};
6846: }
1.83 albertel 6847: }
6848: return undef;
6849: }
6850:
1.423 albertel 6851: =pod
6852:
6853: =item scantron_filter
6854:
1.424 albertel 6855: Filter sub for lonnavmaps, filters out hidden resources if ignore
6856: hidden resources was selected
6857:
1.423 albertel 6858: =cut
6859:
1.83 albertel 6860: sub scantron_filter {
6861: my ($curres)=@_;
1.331 albertel 6862:
6863: if (ref($curres) && $curres->is_problem()) {
6864: # if the user has asked to not have either hidden
6865: # or 'randomout' controlled resources to be graded
6866: # don't include them
6867: if ($env{'form.scantron_options_hidden'} eq 'ignore_hidden'
6868: && $curres->randomout) {
6869: return 0;
6870: }
1.83 albertel 6871: return 1;
6872: }
6873: return 0;
1.82 albertel 6874: }
6875:
1.423 albertel 6876: =pod
6877:
6878: =item scantron_process_corrections
6879:
1.424 albertel 6880: Gets correction information out of submitted form data and corrects
6881: the scanline
6882:
1.423 albertel 6883: =cut
6884:
1.157 albertel 6885: sub scantron_process_corrections {
6886: my ($r) = @_;
1.596.2.12.2. 9(raebur 6887:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.157 albertel 6888: my ($scanlines,$scan_data)=&scantron_getfile();
6889: my $classlist=&Apache::loncoursedata::get_classlist();
1.257 albertel 6890: my $which=$env{'form.scantron_line'};
1.200 albertel 6891: my $line=&scantron_get_line($scanlines,$scan_data,$which);
1.157 albertel 6892: my ($skip,$err,$errmsg);
1.257 albertel 6893: if ($env{'form.scantron_skip_record'}) {
1.157 albertel 6894: $skip=1;
1.257 albertel 6895: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)ID$/) {
6896: my $newstudent=$env{'form.scantron_username'}.':'.
6897: $env{'form.scantron_domain'};
1.157 albertel 6898: my $newid=$classlist->{$newstudent}->[&Apache::loncoursedata::CL_ID];
6899: ($line,$err,$errmsg)=
6900: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
6901: 'ID',{'newid'=>$newid,
1.257 albertel 6902: 'username'=>$env{'form.scantron_username'},
6903: 'domain'=>$env{'form.scantron_domain'}});
6904: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)CODE$/) {
6905: my $resolution=$env{'form.scantron_CODE_resolution'};
1.190 albertel 6906: my $newCODE;
1.192 albertel 6907: my %args;
1.190 albertel 6908: if ($resolution eq 'use_unfound') {
1.191 albertel 6909: $newCODE='use_unfound';
1.190 albertel 6910: } elsif ($resolution eq 'use_found') {
1.257 albertel 6911: $newCODE=$env{'form.scantron_CODE_selectedvalue'};
1.190 albertel 6912: } elsif ($resolution eq 'use_typed') {
1.257 albertel 6913: $newCODE=$env{'form.scantron_CODE_newvalue'};
1.194 albertel 6914: } elsif ($resolution =~ /^use_closest_(\d+)/) {
1.257 albertel 6915: $newCODE=$env{"form.scantron_CODE_closest_$1"};
1.190 albertel 6916: }
1.257 albertel 6917: if ($env{'form.scantron_corrections'} eq 'duplicateCODE') {
1.192 albertel 6918: $args{'CODE_ignore_dup'}=1;
6919: }
6920: $args{'CODE'}=$newCODE;
1.186 albertel 6921: ($line,$err,$errmsg)=
6922: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
1.192 albertel 6923: 'CODE',\%args);
1.257 albertel 6924: } elsif ($env{'form.scantron_corrections'} =~ /^(missing|double)bubble$/) {
6925: foreach my $question (split(',',$env{'form.scantron_questions'})) {
1.157 albertel 6926: ($line,$err,$errmsg)=
6927: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,
6928: $which,'answer',
6929: { 'question'=>$question,
1.503 raeburn 6930: 'response'=>$env{"form.scantron_correct_Q_$question"},
6931: 'questionnum'=>$env{"form.scantron_questionnum_Q_$question"}});
1.157 albertel 6932: if ($err) { last; }
6933: }
6934: }
6935: if ($err) {
1.596.2.12.2. 0(raebur 6936:3): $r->print(
6937:3): '<p class="LC_error">'
6938:3): .&mt('Unable to accept last correction, an error occurred: [_1]',
6939:3): $errmsg)
1(raebur 6940:3): .'</p>');
1.157 albertel 6941: } else {
1.200 albertel 6942: &scantron_put_line($scanlines,$scan_data,$which,$line,$skip);
1.157 albertel 6943: &scantron_putfile($scanlines,$scan_data);
6944: }
6945: }
6946:
1.423 albertel 6947: =pod
6948:
6949: =item reset_skipping_status
6950:
1.424 albertel 6951: Forgets the current set of remember skipped scanlines (and thus
6952: reverts back to considering all lines in the
6953: scantron_skipped_<filename> file)
6954:
1.423 albertel 6955: =cut
6956:
1.200 albertel 6957: sub reset_skipping_status {
6958: my ($scanlines,$scan_data)=&scantron_getfile();
6959: &scan_data($scan_data,'remember_skipping',undef,1);
6960: &scantron_putfile(undef,$scan_data);
6961: }
6962:
1.423 albertel 6963: =pod
6964:
6965: =item start_skipping
6966:
1.424 albertel 6967: Marks a scanline to be skipped.
6968:
1.423 albertel 6969: =cut
6970:
1.376 albertel 6971: sub start_skipping {
1.200 albertel 6972: my ($scan_data,$i)=@_;
6973: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
1.376 albertel 6974: if ($env{'form.scantron_options_redo'} =~ /^redo_/) {
6975: $remembered{$i}=2;
6976: } else {
6977: $remembered{$i}=1;
6978: }
1.200 albertel 6979: &scan_data($scan_data,'remember_skipping',join(':',%remembered));
6980: }
6981:
1.423 albertel 6982: =pod
6983:
6984: =item should_be_skipped
6985:
1.424 albertel 6986: Checks whether a scanline should be skipped.
6987:
1.423 albertel 6988: =cut
6989:
1.200 albertel 6990: sub should_be_skipped {
1.376 albertel 6991: my ($scanlines,$scan_data,$i)=@_;
1.257 albertel 6992: if ($env{'form.scantron_options_redo'} !~ /^redo_/) {
1.200 albertel 6993: # not redoing old skips
1.376 albertel 6994: if ($scanlines->{'skipped'}[$i]) { return 1; }
1.200 albertel 6995: return 0;
6996: }
6997: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
1.376 albertel 6998:
6999: if (exists($remembered{$i}) && $remembered{$i} != 2 ) {
7000: return 0;
7001: }
1.200 albertel 7002: return 1;
7003: }
7004:
1.423 albertel 7005: =pod
7006:
7007: =item remember_current_skipped
7008:
1.424 albertel 7009: Discovers what scanlines are in the scantron_skipped_<filename>
7010: file and remembers them into scan_data for later use.
7011:
1.423 albertel 7012: =cut
7013:
1.200 albertel 7014: sub remember_current_skipped {
7015: my ($scanlines,$scan_data)=&scantron_getfile();
7016: my %to_remember;
7017: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
7018: if ($scanlines->{'skipped'}[$i]) {
7019: $to_remember{$i}=1;
7020: }
7021: }
1.376 albertel 7022:
1.200 albertel 7023: &scan_data($scan_data,'remember_skipping',join(':',%to_remember));
7024: &scantron_putfile(undef,$scan_data);
7025: }
7026:
1.423 albertel 7027: =pod
7028:
7029: =item check_for_error
7030:
1.424 albertel 7031: Checks if there was an error when attempting to remove a specific
1.596.2.6 raeburn 7032: scantron_.. bubblesheet data file. Prints out an error if
1.424 albertel 7033: something went wrong.
7034:
1.423 albertel 7035: =cut
7036:
1.200 albertel 7037: sub check_for_error {
7038: my ($r,$result)=@_;
7039: if ($result ne 'ok' && $result ne 'not_found' ) {
1.492 albertel 7040: $r->print(&mt("An error occurred ([_1]) when trying to remove the existing corrections.",$result));
1.200 albertel 7041: }
7042: }
1.157 albertel 7043:
1.423 albertel 7044: =pod
7045:
7046: =item scantron_warning_screen
7047:
1.424 albertel 7048: Interstitial screen to make sure the operator has selected the
7049: correct options before we start the validation phase.
7050:
1.423 albertel 7051: =cut
7052:
1.203 albertel 7053: sub scantron_warning_screen {
1.596.2.12.2. 1(raebur 7054:0): my ($button_text,$symb)=@_;
1.257 albertel 7055: my $title=&Apache::lonnet::gettitle($env{'form.selectpage'});
1.596.2.12.2. 9(raebur 7056:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.373 albertel 7057: my $CODElist;
1.284 albertel 7058: if ($scantron_config{'CODElocation'} &&
7059: $scantron_config{'CODEstart'} &&
7060: $scantron_config{'CODElength'}) {
7061: $CODElist=$env{'form.scantron_CODElist'};
1.596.2.12.2. 8(raebur 7062:4): if ($env{'form.scantron_CODElist'} eq '') { $CODElist='<span class="LC_warning">'.&mt('None').'</span>'; }
1.284 albertel 7063: $CODElist=
1.492 albertel 7064: '<tr><td><b>'.&mt('List of CODES to validate against:').'</b></td><td><tt>'.
1.373 albertel 7065: $env{'form.scantron_CODElist'}.'</tt></td></tr>';
1.284 albertel 7066: }
1.596.2.12.2. (raeburn 7067:): my $lastbubblepoints;
7068:): if ($env{'form.scantron_lastbubblepoints'} ne '') {
7069:): $lastbubblepoints =
7070:): '<tr><td><b>'.&mt('Hand-graded items: points from last bubble in row').'</b></td><td><tt>'.
7071:): $env{'form.scantron_lastbubblepoints'}.'</tt></td></tr>';
7072:): }
1.492 albertel 7073: return ('
1.203 albertel 7074: <p>
1.492 albertel 7075: <span class="LC_warning">
1.596.2.12.2. 6(raebur 7076:3): '.&mt("Please double check the information below before clicking on '[_1]'",&mt($button_text)).'</span>
1.203 albertel 7077: </p>
7078: <table>
1.492 albertel 7079: <tr><td><b>'.&mt('Sequence to be Graded:').'</b></td><td>'.$title.'</td></tr>
7080: <tr><td><b>'.&mt('Data File that will be used:').'</b></td><td><tt>'.$env{'form.scantron_selectfile'}.'</tt></td></tr>
1.596.2.12.2. (raeburn 7081:): '.$CODElist.$lastbubblepoints.'
1.203 albertel 7082: </table>
1.596.2.12.2. 1(raebur 7083:0): <p> '.&mt("If this information is correct, please click on '[_1]'.",&mt($button_text)).'<br />
7084:0): '.&mt('If something is incorrect, please return to [_1]Grade/Manage/Review Bubblesheets[_2] to start over.','<a href="/adm/grades?symb='.$symb.'&command=scantron_selectphase" class="LC_info">','</a>').'</p>
1.203 albertel 7085:
7086: <br />
1.492 albertel 7087: ');
1.203 albertel 7088: }
7089:
1.423 albertel 7090: =pod
7091:
7092: =item scantron_do_warning
7093:
1.424 albertel 7094: Check if the operator has picked something for all required
7095: fields. Error out if something is missing.
7096:
1.423 albertel 7097: =cut
7098:
1.203 albertel 7099: sub scantron_do_warning {
1.596.2.12.2. 1(raebur 7100:0): my ($r,$symb)=@_;
1.203 albertel 7101: if (!$symb) {return '';}
1.324 albertel 7102: my $default_form_data=&defaultFormData($symb);
1.203 albertel 7103: $r->print(&scantron_form_start().$default_form_data);
1.257 albertel 7104: if ( $env{'form.selectpage'} eq '' ||
7105: $env{'form.scantron_selectfile'} eq '' ||
7106: $env{'form.scantron_format'} eq '' ) {
1.596.2.4 raeburn 7107: $r->print("<p>".&mt('You have forgotten to specify some information. Please go Back and try again.')."</p>");
1.257 albertel 7108: if ( $env{'form.selectpage'} eq '') {
1.492 albertel 7109: $r->print('<p><span class="LC_error">'.&mt('You have not selected a Sequence to grade').'</span></p>');
1.237 albertel 7110: }
1.257 albertel 7111: if ( $env{'form.scantron_selectfile'} eq '') {
1.596.2.4 raeburn 7112: $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 7113: }
1.257 albertel 7114: if ( $env{'form.scantron_format'} eq '') {
1.596.2.5 raeburn 7115: $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 7116: }
7117: } else {
1.596.2.12.2. 1(raebur 7118:0): my $warning=&scantron_warning_screen('Grading: Validate Records',$symb);
(raeburn 7119:): my $bubbledbyhand=&hand_bubble_option();
1.492 albertel 7120: $r->print('
1.596.2.12.2. (raeburn 7121:): '.$warning.$bubbledbyhand.'
1.492 albertel 7122: <input type="submit" name="submit" value="'.&mt('Grading: Validate Records').'" />
1.203 albertel 7123: <input type="hidden" name="command" value="scantron_validate" />
1.492 albertel 7124: ');
1.237 albertel 7125: }
1.596.2.12.2. 1(raebur 7126:0): $r->print("</form><br />");
1.203 albertel 7127: return '';
7128: }
7129:
1.423 albertel 7130: =pod
7131:
7132: =item scantron_form_start
7133:
1.424 albertel 7134: html hidden input for remembering all selected grading options
7135:
1.423 albertel 7136: =cut
7137:
1.203 albertel 7138: sub scantron_form_start {
7139: my ($max_bubble)=@_;
7140: my $result= <<SCANTRONFORM;
7141: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
1.257 albertel 7142: <input type="hidden" name="selectpage" value="$env{'form.selectpage'}" />
7143: <input type="hidden" name="scantron_format" value="$env{'form.scantron_format'}" />
7144: <input type="hidden" name="scantron_selectfile" value="$env{'form.scantron_selectfile'}" />
1.218 albertel 7145: <input type="hidden" name="scantron_maxbubble" value="$max_bubble" />
1.257 albertel 7146: <input type="hidden" name="scantron_CODElist" value="$env{'form.scantron_CODElist'}" />
7147: <input type="hidden" name="scantron_CODEunique" value="$env{'form.scantron_CODEunique'}" />
7148: <input type="hidden" name="scantron_options_redo" value="$env{'form.scantron_options_redo'}" />
7149: <input type="hidden" name="scantron_options_ignore" value="$env{'form.scantron_options_ignore'}" />
1.331 albertel 7150: <input type="hidden" name="scantron_options_hidden" value="$env{'form.scantron_options_hidden'}" />
1.203 albertel 7151: SCANTRONFORM
1.447 foxr 7152:
7153: my $line = 0;
7154: while (defined($env{"form.scantron.bubblelines.$line"})) {
7155: my $chunk =
7156: '<input type="hidden" name="scantron.bubblelines.'.$line.'" value="'.$env{"form.scantron.bubblelines.$line"}.'" />'."\n";
1.448 foxr 7157: $chunk .=
7158: '<input type="hidden" name="scantron.first_bubble_line.'.$line.'" value="'.$env{"form.scantron.first_bubble_line.$line"}.'" />'."\n";
1.503 raeburn 7159: $chunk .=
7160: '<input type="hidden" name="scantron.sub_bubblelines.'.$line.'" value="'.$env{"form.scantron.sub_bubblelines.$line"}.'" />'."\n";
1.504 raeburn 7161: $chunk .=
7162: '<input type="hidden" name="scantron.responsetype.'.$line.'" value="'.$env{"form.scantron.responsetype.$line"}.'" />'."\n";
1.596.2.12.2. 6(raebur 7163:3): $chunk .=
7164:3): '<input type="hidden" name="scantron.residpart.'.$line.'" value="'.$env{"form.scantron.residpart.$line"}.'" />'."\n";
1.447 foxr 7165: $result .= $chunk;
7166: $line++;
1.596.2.12.2. 6(raebur 7167:3): }
1.203 albertel 7168: return $result;
7169: }
7170:
1.423 albertel 7171: =pod
7172:
7173: =item scantron_validate_file
7174:
1.596.2.6 raeburn 7175: Dispatch routine for doing validation of a bubblesheet data file.
1.424 albertel 7176:
7177: Also processes any necessary information resets that need to
7178: occur before validation begins (ignore previous corrections,
7179: restarting the skipped records processing)
7180:
1.423 albertel 7181: =cut
7182:
1.157 albertel 7183: sub scantron_validate_file {
1.596.2.12.2. 1(raebur 7184:0): my ($r,$symb) = @_;
1.157 albertel 7185: if (!$symb) {return '';}
1.324 albertel 7186: my $default_form_data=&defaultFormData($symb);
1.200 albertel 7187:
1.596.2.12.2. 0(raebur 7188:3): # do the detection of only doing skipped records first before we delete
1.424 albertel 7189: # them when doing the corrections reset
1.257 albertel 7190: if ($env{'form.scantron_options_redo'} ne 'redo_skipped_ready') {
1.200 albertel 7191: &reset_skipping_status();
7192: }
1.257 albertel 7193: if ($env{'form.scantron_options_redo'} eq 'redo_skipped') {
1.200 albertel 7194: &remember_current_skipped();
1.257 albertel 7195: $env{'form.scantron_options_redo'}='redo_skipped_ready';
1.200 albertel 7196: }
7197:
1.257 albertel 7198: if ($env{'form.scantron_options_ignore'} eq 'ignore_corrections') {
1.200 albertel 7199: &check_for_error($r,&scantron_remove_file('corrected'));
7200: &check_for_error($r,&scantron_remove_file('skipped'));
7201: &check_for_error($r,&scantron_remove_scan_data());
1.257 albertel 7202: $env{'form.scantron_options_ignore'}='done';
1.192 albertel 7203: }
1.200 albertel 7204:
1.257 albertel 7205: if ($env{'form.scantron_corrections'}) {
1.157 albertel 7206: &scantron_process_corrections($r);
7207: }
1.503 raeburn 7208: $r->print('<p>'.&mt('Gathering necessary information.').'</p>');$r->rflush();
1.157 albertel 7209: #get the student pick code ready
7210: $r->print(&Apache::loncommon::studentbrowser_javascript());
1.582 raeburn 7211: my $nav_error;
1.596.2.12.2. 9(raebur 7212:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
(raeburn 7213:): my $max_bubble=&scantron_get_maxbubble(\$nav_error,\%scantron_config);
1.582 raeburn 7214: if ($nav_error) {
7215: $r->print(&navmap_errormsg());
7216: return '';
7217: }
1.203 albertel 7218: my $result=&scantron_form_start($max_bubble).$default_form_data;
1.596.2.12.2. (raeburn 7219:): if ($env{'form.scantron_lastbubblepoints'} ne '') {
7220:): $result .= '<input type="hidden" name="scantron_lastbubblepoints" value="'.$env{'form.scantron_lastbubblepoints'}.'" />';
7221:): }
1.157 albertel 7222: $r->print($result);
7223:
1.334 albertel 7224: my @validate_phases=( 'sequence',
7225: 'ID',
1.157 albertel 7226: 'CODE',
7227: 'doublebubble',
7228: 'missingbubbles');
1.257 albertel 7229: if (!$env{'form.validatepass'}) {
7230: $env{'form.validatepass'} = 0;
1.157 albertel 7231: }
1.257 albertel 7232: my $currentphase=$env{'form.validatepass'};
1.157 albertel 7233:
1.448 foxr 7234:
1.157 albertel 7235: my $stop=0;
7236: while (!$stop && $currentphase < scalar(@validate_phases)) {
1.503 raeburn 7237: $r->print(&mt('Validating '.$validate_phases[$currentphase]).'<br />');
1.157 albertel 7238: $r->rflush();
1.596.2.12.2. 6(raebur 7239:3):
1.157 albertel 7240: my $which="scantron_validate_".$validate_phases[$currentphase];
7241: {
7242: no strict 'refs';
7243: ($stop,$currentphase)=&$which($r,$currentphase);
7244: }
7245: }
7246: if (!$stop) {
1.596.2.12.2. 1(raebur 7247:0): my $warning=&scantron_warning_screen('Start Grading',$symb);
1.542 raeburn 7248: $r->print(&mt('Validation process complete.').'<br />'.
7249: $warning.
7250: &mt('Perform verification for each student after storage of submissions?').
7251: ' <span class="LC_nobreak"><label>'.
7252: '<input type="radio" name="verifyrecord" value="1" />'.&mt('Yes').'</label>'.
7253: (' 'x3).'<label>'.
7254: '<input type="radio" name="verifyrecord" value="0" checked="checked" />'.&mt('No').
7255: '</label></span><br />'.
7256: &mt('Grading will take longer if you use verification.').'<br />'.
1.596.2.12.2. 1(raebur 7257:0): &mt('Otherwise, Grade/Manage/Review Bubblesheets [_1] Review bubblesheet data can be used once grading is complete.','»').'<br /><br />'.
1.542 raeburn 7258: '<input type="submit" name="submit" value="'.&mt('Start Grading').'" />'.
7259: '<input type="hidden" name="command" value="scantron_process" />'."\n");
1.157 albertel 7260: } else {
7261: $r->print('<input type="hidden" name="command" value="scantron_validate" />');
7262: $r->print("<input type='hidden' name='validatepass' value='".$currentphase."' />");
7263: }
7264: if ($stop) {
1.334 albertel 7265: if ($validate_phases[$currentphase] eq 'sequence') {
1.539 riegler 7266: $r->print('<input type="submit" name="submit" value="'.&mt('Ignore').' → " />');
1.492 albertel 7267: $r->print(' '.&mt('this error').' <br />');
1.334 albertel 7268:
1.596.2.12.2. 1(raebur 7269:0): $r->print('<p>'.&mt('Or return to [_1]Grade/Manage/Review Bubblesheets[_2] to start over.','<a href="/adm/grades?symb='.$symb.'&command=scantron_selectphase" class="LC_info">','</a>').'</p>');
1.334 albertel 7270: } else {
1.503 raeburn 7271: if ($validate_phases[$currentphase] eq 'doublebubble' || $validate_phases[$currentphase] eq 'missingbubbles') {
1.539 riegler 7272: $r->print('<input type="button" name="submitbutton" value="'.&mt('Continue').' →" onclick="javascript:verify_bubble_radio(this.form)" />');
1.503 raeburn 7273: } else {
1.539 riegler 7274: $r->print('<input type="submit" name="submit" value="'.&mt('Continue').' →" />');
1.503 raeburn 7275: }
1.492 albertel 7276: $r->print(' '.&mt('using corrected info').' <br />');
7277: $r->print("<input type='submit' value='".&mt("Skip")."' name='scantron_skip_record' />");
7278: $r->print(" ".&mt("this scanline saving it for later."));
1.334 albertel 7279: }
1.157 albertel 7280: }
1.596.2.12.2. 1(raebur 7281:0): $r->print(" </form><br />");
1.157 albertel 7282: return '';
7283: }
7284:
1.423 albertel 7285:
7286: =pod
7287:
7288: =item scantron_remove_file
7289:
1.596.2.6 raeburn 7290: Removes the requested bubblesheet data file, makes sure that
1.424 albertel 7291: scantron_original_<filename> is never removed
7292:
7293:
1.423 albertel 7294: =cut
7295:
1.200 albertel 7296: sub scantron_remove_file {
1.192 albertel 7297: my ($which)=@_;
1.257 albertel 7298: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
7299: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 7300: my $file='scantron_';
1.200 albertel 7301: if ($which eq 'corrected' || $which eq 'skipped') {
7302: $file.=$which.'_';
1.192 albertel 7303: } else {
7304: return 'refused';
7305: }
1.257 albertel 7306: $file.=$env{'form.scantron_selectfile'};
1.200 albertel 7307: return &Apache::lonnet::removeuserfile($cname,$cdom,$file);
7308: }
7309:
1.423 albertel 7310:
7311: =pod
7312:
7313: =item scantron_remove_scan_data
7314:
1.596.2.6 raeburn 7315: Removes all scan_data correction for the requested bubblesheet
1.424 albertel 7316: data file. (In the case that both the are doing skipped records we need
7317: to remember the old skipped lines for the time being so that element
7318: persists for a while.)
7319:
1.423 albertel 7320: =cut
7321:
1.200 albertel 7322: sub scantron_remove_scan_data {
1.257 albertel 7323: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
7324: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 7325: my @keys=&Apache::lonnet::getkeys('nohist_scantrondata',$cdom,$cname);
7326: my @todelete;
1.257 albertel 7327: my $filename=$env{'form.scantron_selectfile'};
1.192 albertel 7328: foreach my $key (@keys) {
7329: if ($key=~/^\Q$filename\E_/) {
1.257 albertel 7330: if ($env{'form.scantron_options_redo'} eq 'redo_skipped_ready' &&
1.200 albertel 7331: $key=~/remember_skipping/) {
7332: next;
7333: }
1.192 albertel 7334: push(@todelete,$key);
7335: }
7336: }
1.200 albertel 7337: my $result;
1.192 albertel 7338: if (@todelete) {
1.491 albertel 7339: $result = &Apache::lonnet::del('nohist_scantrondata',
7340: \@todelete,$cdom,$cname);
7341: } else {
7342: $result = 'ok';
1.192 albertel 7343: }
7344: return $result;
7345: }
7346:
1.423 albertel 7347:
7348: =pod
7349:
7350: =item scantron_getfile
7351:
1.596.2.6 raeburn 7352: Fetches the requested bubblesheet data file (all 3 versions), and
1.424 albertel 7353: the scan_data hash
7354:
7355: Arguments:
7356: None
7357:
7358: Returns:
7359: 2 hash references
7360:
7361: - first one has
7362: orig -
7363: corrected -
7364: skipped - each of which points to an array ref of the specified
7365: file broken up into individual lines
7366: count - number of scanlines
7367:
7368: - second is the scan_data hash possible keys are
1.425 albertel 7369: ($number refers to scanline numbered $number and thus the key affects
7370: only that scanline
7371: $bubline refers to the specific bubble line element and the aspects
7372: refers to that specific bubble line element)
7373:
7374: $number.user - username:domain to use
7375: $number.CODE_ignore_dup
7376: - ignore the duplicate CODE error
7377: $number.useCODE
7378: - use the CODE in the scanline as is
7379: $number.no_bubble.$bubline
7380: - it is valid that there is no bubbled in bubble
7381: at $number $bubline
7382: remember_skipping
7383: - a frozen hash containing keys of $number and values
7384: of either
7385: 1 - we are on a 'do skipped records pass' and plan
7386: on processing this line
7387: 2 - we are on a 'do skipped records pass' and this
7388: scanline has been marked to skip yet again
1.424 albertel 7389:
1.423 albertel 7390: =cut
7391:
1.157 albertel 7392: sub scantron_getfile {
1.200 albertel 7393: #FIXME really would prefer a scantron directory
1.257 albertel 7394: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
7395: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.157 albertel 7396: my $lines;
7397: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 7398: 'scantron_orig_'.$env{'form.scantron_selectfile'});
1.157 albertel 7399: my %scanlines;
7400: $scanlines{'orig'}=[(split("\n",$lines,-1))];
7401: my $temp=$scanlines{'orig'};
7402: $scanlines{'count'}=$#$temp;
7403:
7404: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 7405: 'scantron_corrected_'.$env{'form.scantron_selectfile'});
1.157 albertel 7406: if ($lines eq '-1') {
7407: $scanlines{'corrected'}=[];
7408: } else {
7409: $scanlines{'corrected'}=[(split("\n",$lines,-1))];
7410: }
7411: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 7412: 'scantron_skipped_'.$env{'form.scantron_selectfile'});
1.157 albertel 7413: if ($lines eq '-1') {
7414: $scanlines{'skipped'}=[];
7415: } else {
7416: $scanlines{'skipped'}=[(split("\n",$lines,-1))];
7417: }
1.175 albertel 7418: my @tmp=&Apache::lonnet::dump('nohist_scantrondata',$cdom,$cname);
1.157 albertel 7419: if ($tmp[0] =~ /^(error:|no_such_host)/) { @tmp=(); }
7420: my %scan_data = @tmp;
7421: return (\%scanlines,\%scan_data);
7422: }
7423:
1.423 albertel 7424: =pod
7425:
7426: =item lonnet_putfile
7427:
1.424 albertel 7428: Wrapper routine to call &Apache::lonnet::finishuserfileupload
7429:
7430: Arguments:
7431: $contents - data to store
7432: $filename - filename to store $contents into
7433:
7434: Returns:
7435: result value from &Apache::lonnet::finishuserfileupload
7436:
1.423 albertel 7437: =cut
7438:
1.157 albertel 7439: sub lonnet_putfile {
7440: my ($contents,$filename)=@_;
1.257 albertel 7441: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
7442: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
7443: $env{'form.sillywaytopassafilearound'}=$contents;
1.275 albertel 7444: &Apache::lonnet::finishuserfileupload($docuname,$docudom,'sillywaytopassafilearound',$filename);
1.157 albertel 7445:
7446: }
7447:
1.423 albertel 7448: =pod
7449:
7450: =item scantron_putfile
7451:
1.596.2.6 raeburn 7452: Stores the current version of the bubblesheet data files, and the
1.424 albertel 7453: scan_data hash. (Does not modify the original version only the
7454: corrected and skipped versions.
7455:
7456: Arguments:
7457: $scanlines - hash ref that looks like the first return value from
7458: &scantron_getfile()
7459: $scan_data - hash ref that looks like the second return value from
7460: &scantron_getfile()
7461:
1.423 albertel 7462: =cut
7463:
1.157 albertel 7464: sub scantron_putfile {
7465: my ($scanlines,$scan_data) = @_;
1.200 albertel 7466: #FIXME really would prefer a scantron directory
1.257 albertel 7467: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
7468: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.200 albertel 7469: if ($scanlines) {
7470: my $prefix='scantron_';
1.157 albertel 7471: # no need to update orig, shouldn't change
7472: # &lonnet_putfile(join("\n",@{$scanlines->{'orig'}}),$prefix.'orig_'.
1.257 albertel 7473: # $env{'form.scantron_selectfile'});
1.200 albertel 7474: &lonnet_putfile(join("\n",@{$scanlines->{'corrected'}}),
7475: $prefix.'corrected_'.
1.257 albertel 7476: $env{'form.scantron_selectfile'});
1.200 albertel 7477: &lonnet_putfile(join("\n",@{$scanlines->{'skipped'}}),
7478: $prefix.'skipped_'.
1.257 albertel 7479: $env{'form.scantron_selectfile'});
1.200 albertel 7480: }
1.175 albertel 7481: &Apache::lonnet::put('nohist_scantrondata',$scan_data,$cdom,$cname);
1.157 albertel 7482: }
7483:
1.423 albertel 7484: =pod
7485:
7486: =item scantron_get_line
7487:
1.424 albertel 7488: Returns the correct version of the scanline
7489:
7490: Arguments:
7491: $scanlines - hash ref that looks like the first return value from
7492: &scantron_getfile()
7493: $scan_data - hash ref that looks like the second return value from
7494: &scantron_getfile()
7495: $i - number of the requested line (starts at 0)
7496:
7497: Returns:
7498: A scanline, (either the original or the corrected one if it
7499: exists), or undef if the requested scanline should be
7500: skipped. (Either because it's an skipped scanline, or it's an
7501: unskipped scanline and we are not doing a 'do skipped scanlines'
7502: pass.
7503:
1.423 albertel 7504: =cut
7505:
1.157 albertel 7506: sub scantron_get_line {
1.200 albertel 7507: my ($scanlines,$scan_data,$i)=@_;
1.376 albertel 7508: if (&should_be_skipped($scanlines,$scan_data,$i)) { return undef; }
7509: #if ($scanlines->{'skipped'}[$i]) { return undef; }
1.157 albertel 7510: if ($scanlines->{'corrected'}[$i]) {return $scanlines->{'corrected'}[$i];}
7511: return $scanlines->{'orig'}[$i];
7512: }
7513:
1.423 albertel 7514: =pod
7515:
7516: =item scantron_todo_count
7517:
1.424 albertel 7518: Counts the number of scanlines that need processing.
7519:
7520: Arguments:
7521: $scanlines - hash ref that looks like the first return value from
7522: &scantron_getfile()
7523: $scan_data - hash ref that looks like the second return value from
7524: &scantron_getfile()
7525:
7526: Returns:
7527: $count - number of scanlines to process
7528:
1.423 albertel 7529: =cut
7530:
1.200 albertel 7531: sub get_todo_count {
7532: my ($scanlines,$scan_data)=@_;
7533: my $count=0;
7534: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
7535: my $line=&scantron_get_line($scanlines,$scan_data,$i);
7536: if ($line=~/^[\s\cz]*$/) { next; }
7537: $count++;
7538: }
7539: return $count;
7540: }
7541:
1.423 albertel 7542: =pod
7543:
7544: =item scantron_put_line
7545:
1.596.2.6 raeburn 7546: Updates the 'corrected' or 'skipped' versions of the bubblesheet
1.424 albertel 7547: data file.
7548:
7549: Arguments:
7550: $scanlines - hash ref that looks like the first return value from
7551: &scantron_getfile()
7552: $scan_data - hash ref that looks like the second return value from
7553: &scantron_getfile()
7554: $i - line number to update
7555: $newline - contents of the updated scanline
7556: $skip - if true make the line for skipping and update the
7557: 'skipped' file
7558:
1.423 albertel 7559: =cut
7560:
1.157 albertel 7561: sub scantron_put_line {
1.200 albertel 7562: my ($scanlines,$scan_data,$i,$newline,$skip)=@_;
1.157 albertel 7563: if ($skip) {
7564: $scanlines->{'skipped'}[$i]=$newline;
1.376 albertel 7565: &start_skipping($scan_data,$i);
1.157 albertel 7566: return;
7567: }
7568: $scanlines->{'corrected'}[$i]=$newline;
7569: }
7570:
1.423 albertel 7571: =pod
7572:
7573: =item scantron_clear_skip
7574:
1.424 albertel 7575: Remove a line from the 'skipped' file
7576:
7577: Arguments:
7578: $scanlines - hash ref that looks like the first return value from
7579: &scantron_getfile()
7580: $scan_data - hash ref that looks like the second return value from
7581: &scantron_getfile()
7582: $i - line number to update
7583:
1.423 albertel 7584: =cut
7585:
1.376 albertel 7586: sub scantron_clear_skip {
7587: my ($scanlines,$scan_data,$i)=@_;
7588: if (exists($scanlines->{'skipped'}[$i])) {
7589: undef($scanlines->{'skipped'}[$i]);
7590: return 1;
7591: }
7592: return 0;
7593: }
7594:
1.423 albertel 7595: =pod
7596:
7597: =item scantron_filter_not_exam
7598:
1.424 albertel 7599: Filter routine used by &Apache::lonnavmaps::retrieveResources(), to
7600: filter out resources that are not marked as 'exam' mode
7601:
1.423 albertel 7602: =cut
7603:
1.334 albertel 7604: sub scantron_filter_not_exam {
7605: my ($curres)=@_;
7606:
7607: if (ref($curres) && $curres->is_problem() && !$curres->is_exam()) {
7608: # if the user has asked to not have either hidden
7609: # or 'randomout' controlled resources to be graded
7610: # don't include them
7611: if ($env{'form.scantron_options_hidden'} eq 'ignore_hidden'
7612: && $curres->randomout) {
7613: return 0;
7614: }
7615: return 1;
7616: }
7617: return 0;
7618: }
7619:
1.423 albertel 7620: =pod
7621:
7622: =item scantron_validate_sequence
7623:
1.424 albertel 7624: Validates the selected sequence, checking for resource that are
7625: not set to exam mode.
7626:
1.423 albertel 7627: =cut
7628:
1.334 albertel 7629: sub scantron_validate_sequence {
7630: my ($r,$currentphase) = @_;
7631:
7632: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 7633: unless (ref($navmap)) {
7634: $r->print(&navmap_errormsg());
7635: return (1,$currentphase);
7636: }
1.334 albertel 7637: my (undef,undef,$sequence)=
7638: &Apache::lonnet::decode_symb($env{'form.selectpage'});
7639:
7640: my $map=$navmap->getResourceByUrl($sequence);
7641:
7642: $r->print('<input type="hidden" name="validate_sequence_exam"
7643: value="ignore" />');
7644: if ($env{'form.validate_sequence_exam'} ne 'ignore') {
7645: my @resources=
7646: $navmap->retrieveResources($map,\&scantron_filter_not_exam,1,0);
7647: if (@resources) {
1.596.2.12.2. 0(raebur 7648:2): $r->print('<p class="LC_warning">'
7649:2): .&mt('Some resources in the sequence currently are not set to'
7650:2): .' exam mode. Grading these resources currently may not'
7651:2): .' work correctly.')
7652:2): .'</p>'
7653:2): );
1.334 albertel 7654: return (1,$currentphase);
7655: }
7656: }
7657:
7658: return (0,$currentphase+1);
7659: }
7660:
1.423 albertel 7661:
7662:
1.157 albertel 7663: sub scantron_validate_ID {
7664: my ($r,$currentphase) = @_;
7665:
7666: #get student info
7667: my $classlist=&Apache::loncoursedata::get_classlist();
7668: my %idmap=&username_to_idmap($classlist);
7669:
7670: #get scantron line setup
1.596.2.12.2. 9(raebur 7671:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.157 albertel 7672: my ($scanlines,$scan_data)=&scantron_getfile();
1.582 raeburn 7673:
7674: my $nav_error;
1.596.2.12.2. (raeburn 7675:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the bubble_lines.. array.
1.582 raeburn 7676: if ($nav_error) {
7677: $r->print(&navmap_errormsg());
7678: return(1,$currentphase);
7679: }
1.157 albertel 7680:
7681: my %found=('ids'=>{},'usernames'=>{});
7682: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 7683: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 7684: if ($line=~/^[\s\cz]*$/) { next; }
7685: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
7686: $scan_data);
7687: my $id=$$scan_record{'scantron.ID'};
7688: my $found;
7689: foreach my $checkid (keys(%idmap)) {
7690: if (lc($checkid) eq lc($id)) { $found=$checkid;last; }
7691: }
7692: if ($found) {
7693: my $username=$idmap{$found};
7694: if ($found{'ids'}{$found}) {
7695: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
7696: $line,'duplicateID',$found);
1.194 albertel 7697: return(1,$currentphase);
1.157 albertel 7698: } elsif ($found{'usernames'}{$username}) {
7699: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
7700: $line,'duplicateID',$username);
1.194 albertel 7701: return(1,$currentphase);
1.157 albertel 7702: }
1.186 albertel 7703: #FIXME store away line we previously saw the ID on to use above
1.157 albertel 7704: $found{'ids'}{$found}++;
7705: $found{'usernames'}{$username}++;
7706: } else {
7707: if ($id =~ /^\s*$/) {
1.158 albertel 7708: my $username=&scan_data($scan_data,"$i.user");
1.157 albertel 7709: if (defined($username) && $found{'usernames'}{$username}) {
7710: &scantron_get_correction($r,$i,$scan_record,
7711: \%scantron_config,
7712: $line,'duplicateID',$username);
1.194 albertel 7713: return(1,$currentphase);
1.157 albertel 7714: } elsif (!defined($username)) {
7715: &scantron_get_correction($r,$i,$scan_record,
7716: \%scantron_config,
7717: $line,'incorrectID');
1.194 albertel 7718: return(1,$currentphase);
1.157 albertel 7719: }
7720: $found{'usernames'}{$username}++;
7721: } else {
7722: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
7723: $line,'incorrectID');
1.194 albertel 7724: return(1,$currentphase);
1.157 albertel 7725: }
7726: }
7727: }
7728:
7729: return (0,$currentphase+1);
7730: }
7731:
1.423 albertel 7732:
1.157 albertel 7733: sub scantron_get_correction {
1.596.2.12.2. 6(raebur 7734:3): my ($r,$i,$scan_record,$scan_config,$line,$error,$arg,
7735:3): $randomorder,$randompick,$respnumlookup,$startline)=@_;
1.454 banghart 7736: #FIXME in the case of a duplicated ID the previous line, probably need
1.157 albertel 7737: #to show both the current line and the previous one and allow skipping
7738: #the previous one or the current one
7739:
1.333 albertel 7740: if ( $$scan_record{'scantron.PaperID'} =~ /\S/) {
1.596.2.6 raeburn 7741: $r->print(
7742: '<p class="LC_warning">'
7743: .&mt('An error was detected ([_1]) for PaperID [_2]',
7744: "<b>$error</b>",
7745: '<tt>'.$$scan_record{'scantron.PaperID'}.'</tt>')
7746: ."</p> \n");
1.157 albertel 7747: } else {
1.596.2.6 raeburn 7748: $r->print(
7749: '<p class="LC_warning">'
7750: .&mt('An error was detected ([_1]) in scanline [_2] [_3]',
7751: "<b>$error</b>", $i, "<pre>$line</pre>")
7752: ."</p> \n");
7753: }
7754: my $message =
7755: '<p>'
7756: .&mt('The ID on the form is [_1]',
7757: "<tt>$$scan_record{'scantron.ID'}</tt>")
7758: .'<br />'
1.596.2.12 raeburn 7759: .&mt('The name on the paper is [_1], [_2]',
1.596.2.6 raeburn 7760: $$scan_record{'scantron.LastName'},
7761: $$scan_record{'scantron.FirstName'})
7762: .'</p>';
1.242 albertel 7763:
1.157 albertel 7764: $r->print('<input type="hidden" name="scantron_corrections" value="'.$error.'" />'."\n");
7765: $r->print('<input type="hidden" name="scantron_line" value="'.$i.'" />'."\n");
1.503 raeburn 7766: # Array populated for doublebubble or
7767: my @lines_to_correct; # missingbubble errors to build javascript
7768: # to validate radio button checking
7769:
1.157 albertel 7770: if ($error =~ /ID$/) {
1.186 albertel 7771: if ($error eq 'incorrectID') {
1.596.2.6 raeburn 7772: $r->print('<p class="LC_warning">'.&mt("The encoded ID is not in the classlist").
1.492 albertel 7773: "</p>\n");
1.157 albertel 7774: } elsif ($error eq 'duplicateID') {
1.596.2.6 raeburn 7775: $r->print('<p class="LC_warning">'.&mt("The encoded ID has also been used by a previous paper [_1]",$arg)."</p>\n");
1.157 albertel 7776: }
1.242 albertel 7777: $r->print($message);
1.492 albertel 7778: $r->print("<p>".&mt("How should I handle this?")." <br /> \n");
1.157 albertel 7779: $r->print("\n<ul><li> ");
7780: #FIXME it would be nice if this sent back the user ID and
7781: #could do partial userID matches
7782: $r->print(&Apache::loncommon::selectstudent_link('scantronupload',
7783: 'scantron_username','scantron_domain'));
7784: $r->print(": <input type='text' name='scantron_username' value='' />");
1.596.2.12.2. 3(raebur 7785:3): $r->print("\n:\n".
1.257 albertel 7786: &Apache::loncommon::select_dom_form($env{'request.role.domain'},'scantron_domain'));
1.157 albertel 7787:
7788: $r->print('</li>');
1.186 albertel 7789: } elsif ($error =~ /CODE$/) {
7790: if ($error eq 'incorrectCODE') {
1.596.2.6 raeburn 7791: $r->print('<p class="LC_warning">'.&mt("The encoded CODE is not in the list of possible CODEs.")."</p>\n");
1.186 albertel 7792: } elsif ($error eq 'duplicateCODE') {
1.596.2.6 raeburn 7793: $r->print('<p class="LC_warning">'.&mt("The encoded CODE has also been used by a previous paper [_1], and CODEs are supposed to be unique.",join(', ',@{$arg}))."</p>\n");
1.186 albertel 7794: }
1.596.2.6 raeburn 7795: $r->print("<p>".&mt('The CODE on the form is [_1]',
7796: "<tt>'$$scan_record{'scantron.CODE'}'</tt>")
7797: ."</p>\n");
1.242 albertel 7798: $r->print($message);
1.596.2.6 raeburn 7799: $r->print("<p>".&mt("How should I handle this?")."</p>\n");
1.187 albertel 7800: $r->print("\n<br /> ");
1.194 albertel 7801: my $i=0;
1.273 albertel 7802: if ($error eq 'incorrectCODE'
7803: && $$scan_record{'scantron.CODE'}=~/\S/ ) {
1.194 albertel 7804: my ($max,$closest)=&scantron_get_closely_matching_CODEs($arg,$$scan_record{'scantron.CODE'});
1.278 albertel 7805: if ($closest > 0) {
7806: foreach my $testcode (@{$closest}) {
7807: my $checked='';
1.569 bisitz 7808: if (!$i) { $checked=' checked="checked"'; }
1.492 albertel 7809: $r->print("
7810: <label>
1.569 bisitz 7811: <input type='radio' name='scantron_CODE_resolution' value='use_closest_$i'$checked />
1.492 albertel 7812: ".&mt("Use the similar CODE [_1] instead.",
7813: "<b><tt>".$testcode."</tt></b>")."
7814: </label>
7815: <input type='hidden' name='scantron_CODE_closest_$i' value='$testcode' />");
1.278 albertel 7816: $r->print("\n<br />");
7817: $i++;
7818: }
1.194 albertel 7819: }
7820: }
1.273 albertel 7821: if ($$scan_record{'scantron.CODE'}=~/\S/ ) {
1.569 bisitz 7822: my $checked; if (!$i) { $checked=' checked="checked"'; }
1.492 albertel 7823: $r->print("
7824: <label>
1.569 bisitz 7825: <input type='radio' name='scantron_CODE_resolution' value='use_unfound'$checked />
1.596.2.6 raeburn 7826: ".&mt("Use the CODE [_1] that was on the paper, ignoring the error.",
1.492 albertel 7827: "<b><tt>".$$scan_record{'scantron.CODE'}."</tt></b>")."
7828: </label>");
1.273 albertel 7829: $r->print("\n<br />");
7830: }
1.194 albertel 7831:
1.596.2.12.2. 1(raebur 7832:0): $r->print(&Apache::lonhtmlcommon::scripttag(<<ENDSCRIPT));
1.188 albertel 7833: function change_radio(field) {
1.190 albertel 7834: var slct=document.scantronupload.scantron_CODE_resolution;
1.188 albertel 7835: var i;
7836: for (i=0;i<slct.length;i++) {
7837: if (slct[i].value==field) { slct[i].checked=true; }
7838: }
7839: }
7840: ENDSCRIPT
1.187 albertel 7841: my $href="/adm/pickcode?".
1.359 www 7842: "form=".&escape("scantronupload").
7843: "&scantron_format=".&escape($env{'form.scantron_format'}).
7844: "&scantron_CODElist=".&escape($env{'form.scantron_CODElist'}).
7845: "&curCODE=".&escape($$scan_record{'scantron.CODE'}).
7846: "&scantron_selectfile=".&escape($env{'form.scantron_selectfile'});
1.332 albertel 7847: if ($env{'form.scantron_CODElist'} =~ /\S/) {
1.492 albertel 7848: $r->print("
7849: <label>
7850: <input type='radio' name='scantron_CODE_resolution' value='use_found' />
7851: ".&mt("[_1]Select[_2] a CODE from the list of all CODEs and use it.",
7852: "<a target='_blank' href='$href'>","</a>")."
7853: </label>
1.558 bisitz 7854: ".&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 7855: $r->print("\n<br />");
7856: }
1.492 albertel 7857: $r->print("
7858: <label>
7859: <input type='radio' name='scantron_CODE_resolution' value='use_typed' />
7860: ".&mt("Use [_1] as the CODE.",
7861: "</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 7862: $r->print("\n<br /><br />");
1.157 albertel 7863: } elsif ($error eq 'doublebubble') {
1.596.2.6 raeburn 7864: $r->print('<p class="LC_warning">'.&mt("There have been multiple bubbles scanned for some question(s)")."</p>\n");
1.497 foxr 7865:
7866: # The form field scantron_questions is acutally a list of line numbers.
7867: # represented by this form so:
7868:
1.596.2.12.2. 6(raebur 7869:3): my $line_list = &questions_to_line_list($arg,$randomorder,$randompick,
7870:3): $respnumlookup,$startline);
1.497 foxr 7871:
1.157 albertel 7872: $r->print('<input type="hidden" name="scantron_questions" value="'.
1.497 foxr 7873: $line_list.'" />');
1.242 albertel 7874: $r->print($message);
1.492 albertel 7875: $r->print("<p>".&mt("Please indicate which bubble should be used for grading")."</p>");
1.157 albertel 7876: foreach my $question (@{$arg}) {
1.503 raeburn 7877: my @linenums = &prompt_for_corrections($r,$question,$scan_config,
1.596.2.12.2. 6(raebur 7878:3): $scan_record, $error,
7879:3): $randomorder,$randompick,
7880:3): $respnumlookup,$startline);
1.524 raeburn 7881: push(@lines_to_correct,@linenums);
1.157 albertel 7882: }
1.503 raeburn 7883: $r->print(&verify_bubbles_checked(@lines_to_correct));
1.157 albertel 7884: } elsif ($error eq 'missingbubble') {
1.596.2.9 raeburn 7885: $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 7886: $r->print($message);
1.492 albertel 7887: $r->print("<p>".&mt("Please indicate which bubble should be used for grading.")."</p>");
1.503 raeburn 7888: $r->print(&mt("Some questions have no scanned bubbles.")."\n");
1.497 foxr 7889:
1.503 raeburn 7890: # The form field scantron_questions is actually a list of line numbers not
1.497 foxr 7891: # a list of question numbers. Therefore:
7892: #
7893:
1.596.2.12.2. 6(raebur 7894:3): my $line_list = &questions_to_line_list($arg,$randomorder,$randompick,
7895:3): $respnumlookup,$startline);
1.497 foxr 7896:
1.157 albertel 7897: $r->print('<input type="hidden" name="scantron_questions" value="'.
1.497 foxr 7898: $line_list.'" />');
1.157 albertel 7899: foreach my $question (@{$arg}) {
1.503 raeburn 7900: my @linenums = &prompt_for_corrections($r,$question,$scan_config,
1.596.2.12.2. 6(raebur 7901:3): $scan_record, $error,
7902:3): $randomorder,$randompick,
7903:3): $respnumlookup,$startline);
1.524 raeburn 7904: push(@lines_to_correct,@linenums);
1.157 albertel 7905: }
1.503 raeburn 7906: $r->print(&verify_bubbles_checked(@lines_to_correct));
1.157 albertel 7907: } else {
7908: $r->print("\n<ul>");
7909: }
7910: $r->print("\n</li></ul>");
1.497 foxr 7911: }
7912:
1.503 raeburn 7913: sub verify_bubbles_checked {
7914: my (@ansnums) = @_;
7915: my $ansnumstr = join('","',@ansnums);
7916: 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 7917:6): &js_escape(\$warning);
1(raebur 7918:0): my $output = &Apache::lonhtmlcommon::scripttag(<<ENDSCRIPT);
1.503 raeburn 7919: function verify_bubble_radio(form) {
7920: var ansnumArray = new Array ("$ansnumstr");
7921: var need_bubble_count = 0;
7922: for (var i=0; i<ansnumArray.length; i++) {
7923: if (form.elements["scantron_correct_Q_"+ansnumArray[i]].length > 1) {
7924: var bubble_picked = 0;
7925: for (var j=0; j<form.elements["scantron_correct_Q_"+ansnumArray[i]].length; j++) {
7926: if (form.elements["scantron_correct_Q_"+ansnumArray[i]][j].checked == true) {
7927: bubble_picked = 1;
7928: }
7929: }
7930: if (bubble_picked == 0) {
7931: need_bubble_count ++;
7932: }
7933: }
7934: }
7935: if (need_bubble_count) {
7936: alert("$warning");
7937: return;
7938: }
7939: form.submit();
7940: }
7941: ENDSCRIPT
7942: return $output;
7943: }
7944:
1.497 foxr 7945: =pod
7946:
7947: =item questions_to_line_list
1.157 albertel 7948:
1.497 foxr 7949: Converts a list of questions into a string of comma separated
7950: line numbers in the answer sheet used by the questions. This is
7951: used to fill in the scantron_questions form field.
7952:
7953: Arguments:
7954: questions - Reference to an array of questions.
1.596.2.12.2. 6(raebur 7955:3): randomorder - True if randomorder in use.
7956:3): randompick - True if randompick in use.
7957:3): respnumlookup - Reference to HASH mapping question numbers in bubble lines
7958:3): for current line to question number used for same question
7959:3): in "Master Seqence" (as seen by Course Coordinator).
7960:3): startline - Reference to hash where key is question number (0 is first)
7961:3): and key is number of first bubble line for current student
7962:3): or code-based randompick and/or randomorder.
1.497 foxr 7963:
7964: =cut
7965:
7966:
7967: sub questions_to_line_list {
1.596.2.12.2. 6(raebur 7968:3): my ($questions,$randomorder,$randompick,$respnumlookup,$startline) = @_;
1.497 foxr 7969: my @lines;
7970:
1.503 raeburn 7971: foreach my $item (@{$questions}) {
7972: my $question = $item;
7973: my ($first,$count,$last);
7974: if ($item =~ /^(\d+)\.(\d+)$/) {
7975: $question = $1;
7976: my $subquestion = $2;
1.596.2.12.2. 6(raebur 7977:3): my $responsenum = $question-1;
7978:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
7979:3): $responsenum = $respnumlookup->{$question-1};
7980:3): if (ref($startline) eq 'HASH') {
7981:3): $first = $startline->{$question-1} + 1;
7982:3): }
7983:3): } else {
7984:3): $first = $first_bubble_line{$responsenum} + 1;
7985:3): }
7(raebur 7986:3): my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});
1.503 raeburn 7987: my $subcount = 1;
7988: while ($subcount<$subquestion) {
7989: $first += $subans[$subcount-1];
7990: $subcount ++;
7991: }
7992: $count = $subans[$subquestion-1];
7993: } else {
1.596.2.12.2. 7(raebur 7994:3): my $responsenum = $question-1;
7995:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
7996:3): $responsenum = $respnumlookup->{$question-1};
7997:3): if (ref($startline) eq 'HASH') {
7998:3): $first = $startline->{$question-1} + 1;
7999:3): }
8000:3): } else {
8001:3): $first = $first_bubble_line{$responsenum} + 1;
8002:3): }
8003:3): $count = $bubble_lines_per_response{$responsenum};
1.503 raeburn 8004: }
1.506 raeburn 8005: $last = $first+$count-1;
1.503 raeburn 8006: push(@lines, ($first..$last));
1.497 foxr 8007: }
8008: return join(',', @lines);
8009: }
8010:
8011: =pod
8012:
8013: =item prompt_for_corrections
8014:
8015: Prompts for a potentially multiline correction to the
8016: user's bubbling (factors out common code from scantron_get_correction
8017: for multi and missing bubble cases).
8018:
8019: Arguments:
8020: $r - Apache request object.
8021: $question - The question number to prompt for.
8022: $scan_config - The scantron file configuration hash.
8023: $scan_record - Reference to the hash that has the the parsed scanlines.
1.503 raeburn 8024: $error - Type of error
1.596.2.12.2. 7(raebur 8025:3): $randomorder - True if randomorder in use.
8026:3): $randompick - True if randompick in use.
8027:3): $respnumlookup - Reference to HASH mapping question numbers in bubble lines
8028:3): for current line to question number used for same question
8029:3): in "Master Seqence" (as seen by Course Coordinator).
8030:3): $startline - Reference to hash where key is question number (0 is first)
8031:3): and value is number of first bubble line for current student
8032:3): or code-based randompick and/or randomorder.
1.497 foxr 8033:
8034: Implicit inputs:
8035: %bubble_lines_per_response - Starting line numbers for each question.
8036: Numbered from 0 (but question numbers are from
8037: 1.
8038: %first_bubble_line - Starting bubble line for each question.
1.509 raeburn 8039: %subdivided_bubble_lines - optionresponse, matchresponse and rankresponse
8040: type problems render as separate sub-questions,
1.503 raeburn 8041: in exam mode. This hash contains a
8042: comma-separated list of the lines per
8043: sub-question.
1.510 raeburn 8044: %responsetype_per_response - essayresponse, formularesponse,
8045: stringresponse, imageresponse, reactionresponse,
8046: and organicresponse type problem parts can have
1.503 raeburn 8047: multiple lines per response if the weight
8048: assigned exceeds 10. In this case, only
8049: one bubble per line is permitted, but more
8050: than one line might contain bubbles, e.g.
8051: bubbling of: line 1 - J, line 2 - J,
8052: line 3 - B would assign 22 points.
1.497 foxr 8053:
8054: =cut
8055:
8056: sub prompt_for_corrections {
1.596.2.12.2. 6(raebur 8057:3): my ($r, $question, $scan_config, $scan_record, $error, $randomorder,
8058:3): $randompick, $respnumlookup, $startline) = @_;
1.503 raeburn 8059: my ($current_line,$lines);
8060: my @linenums;
8061: my $questionnum = $question;
1.596.2.12.2. 6(raebur 8062:3): my ($first,$responsenum);
1.503 raeburn 8063: if ($question =~ /^(\d+)\.(\d+)$/) {
8064: $question = $1;
8065: my $subquestion = $2;
1.596.2.12.2. 6(raebur 8066:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
8067:3): $responsenum = $respnumlookup->{$question-1};
8068:3): if (ref($startline) eq 'HASH') {
8069:3): $first = $startline->{$question-1};
8070:3): }
8071:3): } else {
8072:3): $responsenum = $question-1;
7(raebur 8073:4): $first = $first_bubble_line{$responsenum};
6(raebur 8074:3): }
8075:3): $current_line = $first + 1 ;
8076:3): my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});
1.503 raeburn 8077: my $subcount = 1;
8078: while ($subcount<$subquestion) {
8079: $current_line += $subans[$subcount-1];
8080: $subcount ++;
8081: }
8082: $lines = $subans[$subquestion-1];
8083: } else {
1.596.2.12.2. 6(raebur 8084:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
8085:3): $responsenum = $respnumlookup->{$question-1};
8086:3): if (ref($startline) eq 'HASH') {
8087:3): $first = $startline->{$question-1};
8088:3): }
8089:3): } else {
8090:3): $responsenum = $question-1;
8091:3): $first = $first_bubble_line{$responsenum};
8092:3): }
8093:3): $current_line = $first + 1;
8094:3): $lines = $bubble_lines_per_response{$responsenum};
1.503 raeburn 8095: }
1.497 foxr 8096: if ($lines > 1) {
1.503 raeburn 8097: $r->print(&mt('The group of bubble lines below responds to a single question.').'<br />');
1.596.2.12.2. 6(raebur 8098:3): if (($responsetype_per_response{$responsenum} eq 'essayresponse') ||
8099:3): ($responsetype_per_response{$responsenum} eq 'formularesponse') ||
8100:3): ($responsetype_per_response{$responsenum} eq 'stringresponse') ||
8101:3): ($responsetype_per_response{$responsenum} eq 'imageresponse') ||
8102:3): ($responsetype_per_response{$responsenum} eq 'reactionresponse') ||
8103:3): ($responsetype_per_response{$responsenum} eq 'organicresponse')) {
4(raebur 8104:3): $r->print(&mt("Although this particular question type requires handgrading, the instructions for this question in the bubblesheet exam directed students to leave [quant,_1,line] blank on their bubblesheets.",$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 8105: } else {
8106: $r->print(&mt("Select at most one bubble in a single line and select 'No Bubble' in all the other lines. ")."<br />");
8107: }
1.497 foxr 8108: }
8109: for (my $i =0; $i < $lines; $i++) {
1.503 raeburn 8110: my $selected = $$scan_record{"scantron.$current_line.answer"};
1.596.2.12.2. 6(raebur 8111:3): &scantron_bubble_selector($r,$scan_config,$current_line,
1.503 raeburn 8112: $questionnum,$error,split('', $selected));
1.524 raeburn 8113: push(@linenums,$current_line);
1.497 foxr 8114: $current_line++;
8115: }
8116: if ($lines > 1) {
8117: $r->print("<hr /><br />");
8118: }
1.503 raeburn 8119: return @linenums;
1.157 albertel 8120: }
1.423 albertel 8121:
8122: =pod
8123:
8124: =item scantron_bubble_selector
8125:
8126: Generates the html radiobuttons to correct a single bubble line
1.424 albertel 8127: possibly showing the existing the selected bubbles if known
1.423 albertel 8128:
8129: Arguments:
8130: $r - Apache request object
1.596.2.12.2. 9(raebur 8131:9): $scan_config - hash from &Apache::lonnet::get_scantron_config()
1.497 foxr 8132: $line - Number of the line being displayed.
1.503 raeburn 8133: $questionnum - Question number (may include subquestion)
8134: $error - Type of error.
1.497 foxr 8135: @selected - Array of bubbles picked on this line.
1.423 albertel 8136:
8137: =cut
8138:
1.157 albertel 8139: sub scantron_bubble_selector {
1.503 raeburn 8140: my ($r,$scan_config,$line,$questionnum,$error,@selected)=@_;
1.157 albertel 8141: my $max=$$scan_config{'Qlength'};
1.274 albertel 8142:
8143: my $scmode=$$scan_config{'Qon'};
1.596.2.12.2. (raeburn 8144:): if ($scmode eq 'number' || $scmode eq 'letter') {
8145:): if (($$scan_config{'BubblesPerRow'} =~ /^\d+$/) &&
8146:): ($$scan_config{'BubblesPerRow'} > 0)) {
8147:): $max=$$scan_config{'BubblesPerRow'};
8148:): if (($scmode eq 'number') && ($max > 10)) {
8149:): $max = 10;
8150:): } elsif (($scmode eq 'letter') && $max > 26) {
8151:): $max = 26;
8152:): }
8153:): } else {
8154:): $max = 10;
8155:): }
8156:): }
1.274 albertel 8157:
1.157 albertel 8158: my @alphabet=('A'..'Z');
1.503 raeburn 8159: $r->print(&Apache::loncommon::start_data_table().
8160: &Apache::loncommon::start_data_table_row());
8161: $r->print('<td rowspan="2" class="LC_leftcol_header">'.$line.'</td>');
1.497 foxr 8162: for (my $i=0;$i<$max+1;$i++) {
8163: $r->print("\n".'<td align="center">');
8164: if ($selected[0] eq $alphabet[$i]) { $r->print('X'); shift(@selected) }
8165: else { $r->print(' '); }
8166: $r->print('</td>');
8167: }
1.503 raeburn 8168: $r->print(&Apache::loncommon::end_data_table_row().
8169: &Apache::loncommon::start_data_table_row());
1.497 foxr 8170: for (my $i=0;$i<$max;$i++) {
8171: $r->print("\n".
8172: '<td><label><input type="radio" name="scantron_correct_Q_'.
8173: $line.'" value="'.$i.'" />'.$alphabet[$i]."</label></td>");
8174: }
1.503 raeburn 8175: my $nobub_checked = ' ';
8176: if ($error eq 'missingbubble') {
8177: $nobub_checked = ' checked = "checked" ';
8178: }
8179: $r->print("\n".'<td><label><input type="radio" name="scantron_correct_Q_'.
8180: $line.'" value="none"'.$nobub_checked.'/>'.&mt('No bubble').
8181: '</label>'."\n".'<input type="hidden" name="scantron_questionnum_Q_'.
8182: $line.'" value="'.$questionnum.'" /></td>');
8183: $r->print(&Apache::loncommon::end_data_table_row().
8184: &Apache::loncommon::end_data_table());
1.157 albertel 8185: }
8186:
1.423 albertel 8187: =pod
8188:
8189: =item num_matches
8190:
1.424 albertel 8191: Counts the number of characters that are the same between the two arguments.
8192:
8193: Arguments:
8194: $orig - CODE from the scanline
8195: $code - CODE to match against
8196:
8197: Returns:
8198: $count - integer count of the number of same characters between the
8199: two arguments
8200:
1.423 albertel 8201: =cut
8202:
1.194 albertel 8203: sub num_matches {
8204: my ($orig,$code) = @_;
8205: my @code=split(//,$code);
8206: my @orig=split(//,$orig);
8207: my $same=0;
8208: for (my $i=0;$i<scalar(@code);$i++) {
8209: if ($code[$i] eq $orig[$i]) { $same++; }
8210: }
8211: return $same;
8212: }
8213:
1.423 albertel 8214: =pod
8215:
8216: =item scantron_get_closely_matching_CODEs
8217:
1.424 albertel 8218: Cycles through all CODEs and finds the set that has the greatest
8219: number of same characters as the provided CODE
8220:
8221: Arguments:
8222: $allcodes - hash ref returned by &get_codes()
8223: $CODE - CODE from the current scanline
8224:
8225: Returns:
8226: 2 element list
8227: - first elements is number of how closely matching the best fit is
8228: (5 means best set has 5 matching characters)
8229: - second element is an arrary ref containing the set of valid CODEs
8230: that best fit the passed in CODE
8231:
1.423 albertel 8232: =cut
8233:
1.194 albertel 8234: sub scantron_get_closely_matching_CODEs {
8235: my ($allcodes,$CODE)=@_;
8236: my @CODEs;
8237: foreach my $testcode (sort(keys(%{$allcodes}))) {
8238: push(@{$CODEs[&num_matches($CODE,$testcode)]},$testcode);
8239: }
8240:
8241: return ($#CODEs,$CODEs[-1]);
8242: }
8243:
1.423 albertel 8244: =pod
8245:
8246: =item get_codes
8247:
1.424 albertel 8248: Builds a hash which has keys of all of the valid CODEs from the selected
8249: set of remembered CODEs.
8250:
8251: Arguments:
8252: $old_name - name of the set of remembered CODEs
8253: $cdom - domain of the course
8254: $cnum - internal course name
8255:
8256: Returns:
8257: %allcodes - keys are the valid CODEs, values are all 1
8258:
1.423 albertel 8259: =cut
8260:
1.194 albertel 8261: sub get_codes {
1.280 foxr 8262: my ($old_name, $cdom, $cnum) = @_;
8263: if (!$old_name) {
8264: $old_name=$env{'form.scantron_CODElist'};
8265: }
8266: if (!$cdom) {
8267: $cdom =$env{'course.'.$env{'request.course.id'}.'.domain'};
8268: }
8269: if (!$cnum) {
8270: $cnum =$env{'course.'.$env{'request.course.id'}.'.num'};
8271: }
1.278 albertel 8272: my %result=&Apache::lonnet::get('CODEs',[$old_name,"type\0$old_name"],
8273: $cdom,$cnum);
8274: my %allcodes;
8275: if ($result{"type\0$old_name"} eq 'number') {
8276: %allcodes=map {($_,1)} split(',',$result{$old_name});
8277: } else {
8278: %allcodes=map {(&Apache::lonprintout::num_to_letters($_),1)} split(',',$result{$old_name});
8279: }
1.194 albertel 8280: return %allcodes;
8281: }
8282:
1.423 albertel 8283: =pod
8284:
8285: =item scantron_validate_CODE
8286:
1.424 albertel 8287: Validates all scanlines in the selected file to not have any
8288: invalid or underspecified CODEs and that none of the codes are
8289: duplicated if this was requested.
8290:
1.423 albertel 8291: =cut
8292:
1.157 albertel 8293: sub scantron_validate_CODE {
8294: my ($r,$currentphase) = @_;
1.596.2.12.2. 9(raebur 8295:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.186 albertel 8296: if ($scantron_config{'CODElocation'} &&
8297: $scantron_config{'CODEstart'} &&
8298: $scantron_config{'CODElength'}) {
1.257 albertel 8299: if (!defined($env{'form.scantron_CODElist'})) {
1.186 albertel 8300: &FIXME_blow_up()
8301: }
8302: } else {
8303: return (0,$currentphase+1);
8304: }
8305:
8306: my %usedCODEs;
8307:
1.194 albertel 8308: my %allcodes=&get_codes();
1.186 albertel 8309:
1.582 raeburn 8310: my $nav_error;
1.596.2.12.2. (raeburn 8311:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the lines per response array.
1.582 raeburn 8312: if ($nav_error) {
8313: $r->print(&navmap_errormsg());
8314: return(1,$currentphase);
8315: }
1.447 foxr 8316:
1.186 albertel 8317: my ($scanlines,$scan_data)=&scantron_getfile();
8318: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 8319: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.186 albertel 8320: if ($line=~/^[\s\cz]*$/) { next; }
8321: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
8322: $scan_data);
8323: my $CODE=$$scan_record{'scantron.CODE'};
8324: my $error=0;
1.224 albertel 8325: if (!&Apache::lonnet::validCODE($CODE)) {
8326: &scantron_get_correction($r,$i,$scan_record,
8327: \%scantron_config,
8328: $line,'incorrectCODE',\%allcodes);
8329: return(1,$currentphase);
8330: }
1.221 albertel 8331: if (%allcodes && !exists($allcodes{$CODE})
8332: && !$$scan_record{'scantron.useCODE'}) {
1.186 albertel 8333: &scantron_get_correction($r,$i,$scan_record,
8334: \%scantron_config,
1.194 albertel 8335: $line,'incorrectCODE',\%allcodes);
8336: return(1,$currentphase);
1.186 albertel 8337: }
1.214 albertel 8338: if (exists($usedCODEs{$CODE})
1.257 albertel 8339: && $env{'form.scantron_CODEunique'} eq 'yes'
1.192 albertel 8340: && !$$scan_record{'scantron.CODE_ignore_dup'}) {
1.186 albertel 8341: &scantron_get_correction($r,$i,$scan_record,
8342: \%scantron_config,
1.194 albertel 8343: $line,'duplicateCODE',$usedCODEs{$CODE});
8344: return(1,$currentphase);
1.186 albertel 8345: }
1.524 raeburn 8346: push(@{$usedCODEs{$CODE}},$$scan_record{'scantron.PaperID'});
1.186 albertel 8347: }
1.157 albertel 8348: return (0,$currentphase+1);
8349: }
8350:
1.423 albertel 8351: =pod
8352:
8353: =item scantron_validate_doublebubble
8354:
1.424 albertel 8355: Validates all scanlines in the selected file to not have any
8356: bubble lines with multiple bubbles marked.
8357:
1.423 albertel 8358: =cut
8359:
1.157 albertel 8360: sub scantron_validate_doublebubble {
8361: my ($r,$currentphase) = @_;
8362: #get student info
8363: my $classlist=&Apache::loncoursedata::get_classlist();
8364: my %idmap=&username_to_idmap($classlist);
1.596.2.12.2. 6(raebur 8365:3): my (undef,undef,$sequence)=
8366:3): &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.157 albertel 8367:
8368: #get scantron line setup
1.596.2.12.2. 9(raebur 8369:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.157 albertel 8370: my ($scanlines,$scan_data)=&scantron_getfile();
1.596.2.12.2. 6(raebur 8371:3):
8372:3): my $navmap = Apache::lonnavmaps::navmap->new();
8373:3): unless (ref($navmap)) {
8374:3): $r->print(&navmap_errormsg());
8375:3): return(1,$currentphase);
8376:3): }
8377:3): my $map=$navmap->getResourceByUrl($sequence);
8378:3): my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
8379:3): my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
8380:3): %grader_randomlists_by_symb,%orderedforcode,%respnumlookup,%startline);
8381:3): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
8382:3):
1.583 raeburn 8383: my $nav_error;
1.596.2.12.2. 6(raebur 8384:3): if (ref($map)) {
8385:3): $randomorder = $map->randomorder();
8386:3): $randompick = $map->randompick();
8387:3): if ($randomorder || $randompick) {
8388:3): $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
8389:3): if ($nav_error) {
8390:3): $r->print(&navmap_errormsg());
8391:3): return(1,$currentphase);
8392:3): }
8393:3): &graders_resources_pass(\@resources,\%grader_partids_by_symb,
8394:3): \%grader_randomlists_by_symb,$bubbles_per_row);
8395:3): }
8396:3): } else {
8397:3): $r->print(&navmap_errormsg());
8398:3): return(1,$currentphase);
8399:3): }
8400:3):
(raeburn 8401:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the bubble line array.
1.583 raeburn 8402: if ($nav_error) {
8403: $r->print(&navmap_errormsg());
8404: return(1,$currentphase);
8405: }
1.447 foxr 8406:
1.157 albertel 8407: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 8408: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 8409: if ($line=~/^[\s\cz]*$/) { next; }
8410: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
1.596.2.12.2. 6(raebur 8411:3): $scan_data,undef,\%idmap,$randomorder,
8412:3): $randompick,$sequence,\@master_seq,
8413:3): \%symb_to_resource,\%grader_partids_by_symb,
8414:3): \%orderedforcode,\%respnumlookup,\%startline);
1.157 albertel 8415: if (!defined($$scan_record{'scantron.doubleerror'})) { next; }
8416: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,$line,
8417: 'doublebubble',
1.596.2.12.2. 6(raebur 8418:3): $$scan_record{'scantron.doubleerror'},
8419:3): $randomorder,$randompick,\%respnumlookup,\%startline);
1.157 albertel 8420: return (1,$currentphase);
8421: }
8422: return (0,$currentphase+1);
8423: }
8424:
1.423 albertel 8425:
1.503 raeburn 8426: sub scantron_get_maxbubble {
1.596.2.12.2. (raeburn 8427:): my ($nav_error,$scantron_config) = @_;
1.257 albertel 8428: if (defined($env{'form.scantron_maxbubble'}) &&
8429: $env{'form.scantron_maxbubble'}) {
1.447 foxr 8430: &restore_bubble_lines();
1.257 albertel 8431: return $env{'form.scantron_maxbubble'};
1.191 albertel 8432: }
1.330 albertel 8433:
1.447 foxr 8434: my (undef, undef, $sequence) =
1.257 albertel 8435: &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.330 albertel 8436:
1.447 foxr 8437: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 8438: unless (ref($navmap)) {
8439: if (ref($nav_error)) {
8440: $$nav_error = 1;
8441: }
1.591 raeburn 8442: return;
1.582 raeburn 8443: }
1.191 albertel 8444: my $map=$navmap->getResourceByUrl($sequence);
8445: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.596.2.12.2. (raeburn 8446:): my $bubbles_per_row = &bubblesheet_bubbles_per_row($scantron_config);
1.330 albertel 8447:
8448: &Apache::lonxml::clear_problem_counter();
8449:
1.557 raeburn 8450: my $uname = $env{'user.name'};
8451: my $udom = $env{'user.domain'};
1.435 foxr 8452: my $cid = $env{'request.course.id'};
8453: my $total_lines = 0;
8454: %bubble_lines_per_response = ();
1.447 foxr 8455: %first_bubble_line = ();
1.503 raeburn 8456: %subdivided_bubble_lines = ();
8457: %responsetype_per_response = ();
1.596.2.12.2. 6(raebur 8458:3): %masterseq_id_responsenum = ();
1.554 raeburn 8459:
1.447 foxr 8460: my $response_number = 0;
8461: my $bubble_line = 0;
1.191 albertel 8462: foreach my $resource (@resources) {
1.596.2.12.2. 6(raebur 8463:3): my $resid = $resource->id();
(raeburn 8464:): my ($analysis,$parts) = &scantron_partids_tograde($resource,$cid,$uname,
7(raebur 8465:3): $udom,undef,$bubbles_per_row);
1.542 raeburn 8466: if ((ref($analysis) eq 'HASH') && (ref($parts) eq 'ARRAY')) {
8467: foreach my $part_id (@{$parts}) {
8468: my $lines;
8469:
8470: # TODO - make this a persistent hash not an array.
8471:
8472: # optionresponse, matchresponse and rankresponse type items
8473: # render as separate sub-questions in exam mode.
8474: if (($analysis->{$part_id.'.type'} eq 'optionresponse') ||
8475: ($analysis->{$part_id.'.type'} eq 'matchresponse') ||
8476: ($analysis->{$part_id.'.type'} eq 'rankresponse')) {
8477: my ($numbub,$numshown);
8478: if ($analysis->{$part_id.'.type'} eq 'optionresponse') {
8479: if (ref($analysis->{$part_id.'.options'}) eq 'ARRAY') {
8480: $numbub = scalar(@{$analysis->{$part_id.'.options'}});
8481: }
8482: } elsif ($analysis->{$part_id.'.type'} eq 'matchresponse') {
8483: if (ref($analysis->{$part_id.'.items'}) eq 'ARRAY') {
8484: $numbub = scalar(@{$analysis->{$part_id.'.items'}});
8485: }
8486: } elsif ($analysis->{$part_id.'.type'} eq 'rankresponse') {
8487: if (ref($analysis->{$part_id.'.foils'}) eq 'ARRAY') {
8488: $numbub = scalar(@{$analysis->{$part_id.'.foils'}});
8489: }
8490: }
8491: if (ref($analysis->{$part_id.'.shown'}) eq 'ARRAY') {
8492: $numshown = scalar(@{$analysis->{$part_id.'.shown'}});
8493: }
1.596.2.12.2. (raeburn 8494:): my $bubbles_per_row =
8495:): &bubblesheet_bubbles_per_row($scantron_config);
8496:): my $inner_bubble_lines = int($numbub/$bubbles_per_row);
8497:): if (($numbub % $bubbles_per_row) != 0) {
1.542 raeburn 8498: $inner_bubble_lines++;
8499: }
8500: for (my $i=0; $i<$numshown; $i++) {
8501: $subdivided_bubble_lines{$response_number} .=
8502: $inner_bubble_lines.',';
8503: }
8504: $subdivided_bubble_lines{$response_number} =~ s/,$//;
8505: $lines = $numshown * $inner_bubble_lines;
8506: } else {
8507: $lines = $analysis->{"$part_id.bubble_lines"};
1.596.2.12.2. (raeburn 8508:): }
1.542 raeburn 8509:
8510: $first_bubble_line{$response_number} = $bubble_line;
8511: $bubble_lines_per_response{$response_number} = $lines;
8512: $responsetype_per_response{$response_number} =
8513: $analysis->{$part_id.'.type'};
1.596.2.12.2. 6(raebur 8514:3): $masterseq_id_responsenum{$resid.'_'.$part_id} = $response_number;
1.542 raeburn 8515: $response_number++;
8516:
8517: $bubble_line += $lines;
8518: $total_lines += $lines;
8519: }
8520: }
8521: }
1.552 raeburn 8522: &Apache::lonnet::delenv('scantron.');
1.542 raeburn 8523:
8524: &save_bubble_lines();
8525: $env{'form.scantron_maxbubble'} =
8526: $total_lines;
8527: return $env{'form.scantron_maxbubble'};
8528: }
1.523 raeburn 8529:
1.596.2.12.2. (raeburn 8530:): sub bubblesheet_bubbles_per_row {
8531:): my ($scantron_config) = @_;
8532:): my $bubbles_per_row;
8533:): if (ref($scantron_config) eq 'HASH') {
8534:): $bubbles_per_row = $scantron_config->{'BubblesPerRow'};
8535:): }
8536:): if ((!$bubbles_per_row) || ($bubbles_per_row < 1)) {
8537:): $bubbles_per_row = 10;
8538:): }
8539:): return $bubbles_per_row;
8540:): }
8541:):
1.157 albertel 8542: sub scantron_validate_missingbubbles {
8543: my ($r,$currentphase) = @_;
8544: #get student info
8545: my $classlist=&Apache::loncoursedata::get_classlist();
8546: my %idmap=&username_to_idmap($classlist);
1.596.2.12.2. 6(raebur 8547:3): my (undef,undef,$sequence)=
8548:3): &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.157 albertel 8549:
8550: #get scantron line setup
1.596.2.12.2. 9(raebur 8551:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.157 albertel 8552: my ($scanlines,$scan_data)=&scantron_getfile();
1.596.2.12.2. 6(raebur 8553:3):
8554:3): my $navmap = Apache::lonnavmaps::navmap->new();
8555:3): unless (ref($navmap)) {
8556:3): $r->print(&navmap_errormsg());
8557:3): return(1,$currentphase);
8558:3): }
8559:3):
8560:3): my $map=$navmap->getResourceByUrl($sequence);
8561:3): my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
8562:3): my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
8563:3): %grader_randomlists_by_symb,%orderedforcode,%respnumlookup,%startline);
8564:3): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
8565:3):
1.582 raeburn 8566: my $nav_error;
1.596.2.12.2. 6(raebur 8567:3): if (ref($map)) {
8568:3): $randomorder = $map->randomorder();
8569:3): $randompick = $map->randompick();
7(raebur 8570:3): if ($randomorder || $randompick) {
8571:3): $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
8572:3): if ($nav_error) {
8573:3): $r->print(&navmap_errormsg());
8574:3): return(1,$currentphase);
8575:3): }
8576:3): &graders_resources_pass(\@resources,\%grader_partids_by_symb,
8577:3): \%grader_randomlists_by_symb,$bubbles_per_row);
8578:3): }
6(raebur 8579:3): } else {
8580:3): $r->print(&navmap_errormsg());
7(raebur 8581:3): return(1,$currentphase);
6(raebur 8582:3): }
8583:3):
8584:3):
(raeburn 8585:): my $max_bubble=&scantron_get_maxbubble(\$nav_error,\%scantron_config);
1.582 raeburn 8586: if ($nav_error) {
1.596.2.12.2. 6(raebur 8587:3): $r->print(&navmap_errormsg());
1.582 raeburn 8588: return(1,$currentphase);
8589: }
1.596.2.12.2. 6(raebur 8590:3):
1.157 albertel 8591: if (!$max_bubble) { $max_bubble=2**31; }
8592: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 8593: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 8594: if ($line=~/^[\s\cz]*$/) { next; }
1.596.2.12.2. 6(raebur 8595:3): my $scan_record =
8596:3): &scantron_parse_scanline($line,$i,\%scantron_config,$scan_data,undef,\%idmap,
8597:3): $randomorder,$randompick,$sequence,\@master_seq,
8598:3): \%symb_to_resource,\%grader_partids_by_symb,
8599:3): \%orderedforcode,\%respnumlookup,\%startline);
1.157 albertel 8600: if (!defined($$scan_record{'scantron.missingerror'})) { next; }
8601: my @to_correct;
1.470 foxr 8602:
8603: # Probably here's where the error is...
8604:
1.157 albertel 8605: foreach my $missing (@{$$scan_record{'scantron.missingerror'}}) {
1.505 raeburn 8606: my $lastbubble;
8607: if ($missing =~ /^(\d+)\.(\d+)$/) {
1.596.2.12.2. 6(raebur 8608:3): my $question = $1;
8609:3): my $subquestion = $2;
8610:3): my ($first,$responsenum);
8611:3): if ($randomorder || $randompick) {
8612:3): $responsenum = $respnumlookup{$question-1};
8613:3): $first = $startline{$question-1};
8614:3): } else {
8615:3): $responsenum = $question-1;
8616:3): $first = $first_bubble_line{$responsenum};
8617:3): }
8618:3): if (!defined($first)) { next; }
7(raebur 8619:3): my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});
6(raebur 8620:3): my $subcount = 1;
8621:3): while ($subcount<$subquestion) {
8622:3): $first += $subans[$subcount-1];
8623:3): $subcount ++;
8624:3): }
8625:3): my $count = $subans[$subquestion-1];
8626:3): $lastbubble = $first + $count;
1.505 raeburn 8627: } else {
1.596.2.12.2. 6(raebur 8628:3): my ($first,$responsenum);
8629:3): if ($randomorder || $randompick) {
8630:3): $responsenum = $respnumlookup{$missing-1};
8631:3): $first = $startline{$missing-1};
8632:3): } else {
8633:3): $responsenum = $missing-1;
8634:3): $first = $first_bubble_line{$responsenum};
8635:3): }
8636:3): if (!defined($first)) { next; }
8637:3): $lastbubble = $first + $bubble_lines_per_response{$responsenum};
1.505 raeburn 8638: }
8639: if ($lastbubble > $max_bubble) { next; }
1.157 albertel 8640: push(@to_correct,$missing);
8641: }
8642: if (@to_correct) {
8643: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
1.596.2.12.2. 6(raebur 8644:3): $line,'missingbubble',\@to_correct,
8645:3): $randomorder,$randompick,\%respnumlookup,
8646:3): \%startline);
1.157 albertel 8647: return (1,$currentphase);
8648: }
8649:
8650: }
8651: return (0,$currentphase+1);
8652: }
8653:
1.596.2.12.2. (raeburn 8654:): sub hand_bubble_option {
8655:): my (undef, undef, $sequence) =
8656:): &Apache::lonnet::decode_symb($env{'form.selectpage'});
8657:): return if ($sequence eq '');
8658:): my $navmap = Apache::lonnavmaps::navmap->new();
8659:): unless (ref($navmap)) {
8660:): return;
8661:): }
8662:): my $needs_hand_bubbles;
8663:): my $map=$navmap->getResourceByUrl($sequence);
8664:): my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
8665:): foreach my $res (@resources) {
8666:): if (ref($res)) {
8667:): if ($res->is_problem()) {
8668:): my $partlist = $res->parts();
8669:): foreach my $part (@{ $partlist }) {
8670:): my @types = $res->responseType($part);
8671:): if (grep(/^(chem|essay|image|formula|math|string|functionplot)$/,@types)) {
8672:): $needs_hand_bubbles = 1;
8673:): last;
8674:): }
8675:): }
8676:): }
8677:): }
8678:): }
8679:): if ($needs_hand_bubbles) {
9(raebur 8680:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
(raeburn 8681:): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
8682:): return &mt('The sequence to be graded contains response types which are handgraded.').'<p>'.
8683:): &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 />').
8684:): '<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 8685:4): '<label><input type="radio" name="scantron_lastbubblepoints" value="0" />'.&mt('0 points').'</label></p>';
(raeburn 8686:): }
8687:): return;
8688:): }
1.423 albertel 8689:
1.82 albertel 8690: sub scantron_process_students {
1.596.2.12.2. 1(raebur 8691:0): my ($r,$symb) = @_;
1.513 foxr 8692:
1.257 albertel 8693: my (undef,undef,$sequence)=&Apache::lonnet::decode_symb($env{'form.selectpage'});
1.513 foxr 8694: if (!$symb) {
8695: return '';
8696: }
1.324 albertel 8697: my $default_form_data=&defaultFormData($symb);
1.82 albertel 8698:
1.596.2.12.2. 9(raebur 8699:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
6(raebur 8700:3): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
1.157 albertel 8701: my ($scanlines,$scan_data)=&scantron_getfile();
1.82 albertel 8702: my $classlist=&Apache::loncoursedata::get_classlist();
8703: my %idmap=&username_to_idmap($classlist);
1.132 bowersj2 8704: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 8705: unless (ref($navmap)) {
8706: $r->print(&navmap_errormsg());
8707: return '';
1.596.2.12.2. 6(raebur 8708:3): }
1.83 albertel 8709: my $map=$navmap->getResourceByUrl($sequence);
1.596.2.12.2. 6(raebur 8710:3): my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
8711:3): %grader_randomlists_by_symb);
1(raebur 8712:2): if (ref($map)) {
8713:2): $randomorder = $map->randomorder();
6(raebur 8714:3): $randompick = $map->randompick();
8715:3): } else {
8716:3): $r->print(&navmap_errormsg());
8717:3): return '';
1(raebur 8718:2): }
6(raebur 8719:3): my $nav_error;
1.83 albertel 8720: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.596.2.12.2. 6(raebur 8721:3): if ($randomorder || $randompick) {
8722:3): $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
8723:3): if ($nav_error) {
8724:3): $r->print(&navmap_errormsg());
8725:3): return '';
1.586 raeburn 8726: }
8727: }
1.596.2.12.2. 6(raebur 8728:3): &graders_resources_pass(\@resources,\%grader_partids_by_symb,
8729:3): \%grader_randomlists_by_symb,$bubbles_per_row);
1.557 raeburn 8730:
1.554 raeburn 8731: my ($uname,$udom);
1.82 albertel 8732: my $result= <<SCANTRONFORM;
1.81 albertel 8733: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
8734: <input type="hidden" name="command" value="scantron_configphase" />
8735: $default_form_data
8736: SCANTRONFORM
1.82 albertel 8737: $r->print($result);
8738:
8739: my @delayqueue;
1.542 raeburn 8740: my (%completedstudents,%scandata);
1.140 albertel 8741:
1.520 www 8742: my $lock=&Apache::lonnet::set_lock(&mt('Grading bubblesheet exam'));
1.200 albertel 8743: my $count=&get_todo_count($scanlines,$scan_data);
1.596.2.12.2. (raeburn 8744:): my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,$count);
1(raebur 8745:0): &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,'Processing first student');
1.542 raeburn 8746: $r->print('<br />');
1.140 albertel 8747: my $start=&Time::HiRes::time();
1.158 albertel 8748: my $i=-1;
1.542 raeburn 8749: my $started;
1.447 foxr 8750:
1.596.2.12.2. (raeburn 8751:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # Need the bubble lines array to parse.
1.582 raeburn 8752: if ($nav_error) {
8753: $r->print(&navmap_errormsg());
8754: return '';
8755: }
8756:
1.513 foxr 8757: # If an ssi failed in scantron_get_maxbubble, put an error message out to
8758: # the user and return.
8759:
8760: if ($ssi_error) {
8761: $r->print("</form>");
8762: &ssi_print_error($r);
1.520 www 8763: &Apache::lonnet::remove_lock($lock);
1.513 foxr 8764: return ''; # Dunno why the other returns return '' rather than just returning.
8765: }
1.447 foxr 8766:
1.596.2.12.2. 9(raebur 8767:9): my %lettdig = &Apache::lonnet::letter_to_digits();
1.542 raeburn 8768: my $numletts = scalar(keys(%lettdig));
1.596.2.12.2. 6(raebur 8769:3): my %orderedforcode;
1.542 raeburn 8770:
1.157 albertel 8771: while ($i<$scanlines->{'count'}) {
8772: ($uname,$udom)=('','');
8773: $i++;
1.200 albertel 8774: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 8775: if ($line=~/^[\s\cz]*$/) { next; }
1.200 albertel 8776: if ($started) {
1.596.2.12.2. 1(raebur 8777:0): &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,'last student');
1.200 albertel 8778: }
8779: $started=1;
1.596.2.12.2. 6(raebur 8780:3): my %respnumlookup = ();
8781:3): my %startline = ();
8782:3): my $total;
1.157 albertel 8783: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
1.596.2.12.2. 6(raebur 8784:3): $scan_data,undef,\%idmap,$randomorder,
8785:3): $randompick,$sequence,\@master_seq,
8786:3): \%symb_to_resource,\%grader_partids_by_symb,
8787:3): \%orderedforcode,\%respnumlookup,\%startline,
8788:3): \$total);
1.157 albertel 8789: unless ($uname=&scantron_find_student($scan_record,$scan_data,
8790: \%idmap,$i)) {
8791: &scantron_add_delay(\@delayqueue,$line,
8792: 'Unable to find a student that matches',1);
8793: next;
8794: }
8795: if (exists $completedstudents{$uname}) {
8796: &scantron_add_delay(\@delayqueue,$line,
8797: 'Student '.$uname.' has multiple sheets',2);
8798: next;
8799: }
1.596.2.12.2. 1(raebur 8800:2): my $usec = $classlist->{$uname}->[&Apache::loncoursedata::CL_SECTION];
8801:2): my $user = $uname.':'.$usec;
1.157 albertel 8802: ($uname,$udom)=split(/:/,$uname);
1.330 albertel 8803:
1.596.2.12.2. 1(raebur 8804:2): my $scancode;
8805:2): if ((exists($scan_record->{'scantron.CODE'})) &&
8806:2): (&Apache::lonnet::validCODE($scan_record->{'scantron.CODE'}))) {
8807:2): $scancode = $scan_record->{'scantron.CODE'};
8808:2): } else {
8809:2): $scancode = '';
8810:2): }
8811:2):
8812:2): my @mapresources = @resources;
6(raebur 8813:3): if ($randomorder || $randompick) {
1(raebur 8814:2): @mapresources =
6(raebur 8815:3): &users_order($user,$scancode,$sequence,\@master_seq,\%symb_to_resource,
8816:3): \%orderedforcode);
1(raebur 8817:2): }
1.586 raeburn 8818: my (%partids_by_symb,$res_error);
1.596.2.12.2. 1(raebur 8819:2): foreach my $resource (@mapresources) {
1.586 raeburn 8820: my $ressymb;
8821: if (ref($resource)) {
8822: $ressymb = $resource->symb();
8823: } else {
8824: $res_error = 1;
8825: last;
8826: }
1.557 raeburn 8827: if ((exists($grader_randomlists_by_symb{$ressymb})) ||
8828: (ref($grader_partids_by_symb{$ressymb}) ne 'ARRAY')) {
1.596.2.12.2. 1(raebur 8829:7): my $currcode;
8830:7): if (exists($grader_randomlists_by_symb{$ressymb})) {
8831:7): $currcode = $scancode;
8832:7): }
1.557 raeburn 8833: my ($analysis,$parts) =
1.596.2.12.2. (raeburn 8834:): &scantron_partids_tograde($resource,$env{'request.course.id'},
1(raebur 8835:7): $uname,$udom,undef,$bubbles_per_row,
8836:7): $currcode);
1.557 raeburn 8837: $partids_by_symb{$ressymb} = $parts;
8838: } else {
8839: $partids_by_symb{$ressymb} = $grader_partids_by_symb{$ressymb};
8840: }
1.554 raeburn 8841: }
8842:
1.586 raeburn 8843: if ($res_error) {
8844: &scantron_add_delay(\@delayqueue,$line,
8845: 'An error occurred while grading student '.$uname,2);
8846: next;
8847: }
8848:
1.330 albertel 8849: &Apache::lonxml::clear_problem_counter();
1.514 raeburn 8850: &Apache::lonnet::appenv($scan_record);
1.376 albertel 8851:
8852: if (&scantron_clear_skip($scanlines,$scan_data,$i)) {
8853: &scantron_putfile($scanlines,$scan_data);
8854: }
1.161 albertel 8855:
1.542 raeburn 8856: if (&grade_student_bubbles($r,$uname,$udom,$scan_record,$scancode,
1.596.2.12.2. 1(raebur 8857:2): \@mapresources,\%partids_by_symb,
6(raebur 8858:3): $bubbles_per_row,$randomorder,$randompick,
8859:3): \%respnumlookup,\%startline)
8860:3): eq 'ssi_error') {
1.542 raeburn 8861: $ssi_error = 0; # So end of handler error message does not trigger.
8862: $r->print("</form>");
8863: &ssi_print_error($r);
8864: &Apache::lonnet::remove_lock($lock);
8865: return ''; # Why return ''? Beats me.
8866: }
1.513 foxr 8867:
1.596.2.12.2. 6(raebur 8868:3): if (($scancode) && ($randomorder || $randompick)) {
8869:3): my $parmresult =
8870:3): &Apache::lonparmset::storeparm_by_symb($symb,
8871:3): '0_examcode',2,$scancode,
8872:3): 'string_examcode',$uname,
8873:3): $udom);
8874:3): }
1.140 albertel 8875: $completedstudents{$uname}={'line'=>$line};
1.542 raeburn 8876: if ($env{'form.verifyrecord'}) {
8877: my $lastpos = $env{'form.scantron_maxbubble'}*$scantron_config{'Qlength'};
1.596.2.12.2. 6(raebur 8878:3): if ($randompick) {
8879:3): if ($total) {
8880:3): $lastpos = $total*$scantron_config{'Qlength'};
8881:3): }
8882:3): }
8883:3):
1.542 raeburn 8884: my $studentdata = substr($line,$scantron_config{'Qstart'}-1,$lastpos);
8885: chomp($studentdata);
8886: $studentdata =~ s/\r$//;
8887: my $studentrecord = '';
8888: my $counter = -1;
1.596.2.12.2. 1(raebur 8889:2): foreach my $resource (@mapresources) {
1.554 raeburn 8890: my $ressymb = $resource->symb();
1.542 raeburn 8891: ($counter,my $recording) =
8892: &verify_scantron_grading($resource,$udom,$uname,$env{'request.course.id'},
1.554 raeburn 8893: $counter,$studentdata,$partids_by_symb{$ressymb},
1.596.2.12.2. 6(raebur 8894:3): \%scantron_config,\%lettdig,$numletts,$randomorder,
8895:3): $randompick,\%respnumlookup,\%startline);
1.542 raeburn 8896: $studentrecord .= $recording;
8897: }
8898: if ($studentrecord ne $studentdata) {
1.554 raeburn 8899: &Apache::lonxml::clear_problem_counter();
8900: if (&grade_student_bubbles($r,$uname,$udom,$scan_record,$scancode,
1.596.2.12.2. 1(raebur 8901:2): \@mapresources,\%partids_by_symb,
6(raebur 8902:3): $bubbles_per_row,$randomorder,$randompick,
8903:3): \%respnumlookup,\%startline)
8904:3): eq 'ssi_error') {
1.554 raeburn 8905: $ssi_error = 0; # So end of handler error message does not trigger.
8906: $r->print("</form>");
8907: &ssi_print_error($r);
8908: &Apache::lonnet::remove_lock($lock);
8909: delete($completedstudents{$uname});
8910: return '';
8911: }
1.542 raeburn 8912: $counter = -1;
8913: $studentrecord = '';
1.596.2.12.2. 1(raebur 8914:2): foreach my $resource (@mapresources) {
1.554 raeburn 8915: my $ressymb = $resource->symb();
1.542 raeburn 8916: ($counter,my $recording) =
8917: &verify_scantron_grading($resource,$udom,$uname,$env{'request.course.id'},
1.554 raeburn 8918: $counter,$studentdata,$partids_by_symb{$ressymb},
1.596.2.12.2. 6(raebur 8919:3): \%scantron_config,\%lettdig,$numletts,
8920:3): $randomorder,$randompick,\%respnumlookup,
8921:3): \%startline);
1.542 raeburn 8922: $studentrecord .= $recording;
8923: }
8924: if ($studentrecord ne $studentdata) {
1.596.2.6 raeburn 8925: $r->print('<p><span class="LC_warning">');
1.542 raeburn 8926: if ($scancode eq '') {
1.596.2.6 raeburn 8927: $r->print(&mt('Mismatch grading bubblesheet for user: [_1] with ID: [_2].',
1.542 raeburn 8928: $uname.':'.$udom,$scan_record->{'scantron.ID'}));
8929: } else {
1.596.2.6 raeburn 8930: $r->print(&mt('Mismatch grading bubblesheet for user: [_1] with ID: [_2] and CODE: [_3].',
1.542 raeburn 8931: $uname.':'.$udom,$scan_record->{'scantron.ID'},$scancode));
8932: }
8933: $r->print('</span><br />'.&Apache::loncommon::start_data_table()."\n".
8934: &Apache::loncommon::start_data_table_header_row()."\n".
8935: '<th>'.&mt('Source').'</th><th>'.&mt('Bubbled responses').'</th>'.
8936: &Apache::loncommon::end_data_table_header_row()."\n".
8937: &Apache::loncommon::start_data_table_row().
1.596.2.6 raeburn 8938: '<td>'.&mt('Bubblesheet').'</td>'.
1.596.2.12.2. 4(raebur 8939:3): '<td><span class="LC_nobreak" style="white-space: pre;"><tt>'.$studentdata.'</tt></span></td>'.
1.542 raeburn 8940: &Apache::loncommon::end_data_table_row().
8941: &Apache::loncommon::start_data_table_row().
1.596.2.6 raeburn 8942: '<td>'.&mt('Stored submissions').'</td>'.
1.596.2.12.2. 4(raebur 8943:3): '<td><span class="LC_nobreak" style="white-space: pre;"><tt>'.$studentrecord.'</tt></span></td>'."\n".
1.542 raeburn 8944: &Apache::loncommon::end_data_table_row().
8945: &Apache::loncommon::end_data_table().'</p>');
8946: } else {
8947: $r->print('<br /><span class="LC_warning">'.
8948: &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 />'.
8949: &mt("As a consequence, this user's submission history records two tries.").
8950: '</span><br />');
8951: }
8952: }
8953: }
1.543 raeburn 8954: if (&Apache::loncommon::connection_aborted($r)) { last; }
1.140 albertel 8955: } continue {
1.330 albertel 8956: &Apache::lonxml::clear_problem_counter();
1.552 raeburn 8957: &Apache::lonnet::delenv('scantron.');
1.82 albertel 8958: }
1.140 albertel 8959: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
1.520 www 8960: &Apache::lonnet::remove_lock($lock);
1.172 albertel 8961: # my $lasttime = &Time::HiRes::time()-$start;
8962: # $r->print("<p>took $lasttime</p>");
1.140 albertel 8963:
1.200 albertel 8964: $r->print("</form>");
1.157 albertel 8965: return '';
1.75 albertel 8966: }
1.157 albertel 8967:
1.557 raeburn 8968: sub graders_resources_pass {
1.596.2.12.2. (raeburn 8969:): my ($resources,$grader_partids_by_symb,$grader_randomlists_by_symb,
8970:): $bubbles_per_row) = @_;
1.557 raeburn 8971: if ((ref($resources) eq 'ARRAY') && (ref($grader_partids_by_symb)) &&
8972: (ref($grader_randomlists_by_symb) eq 'HASH')) {
8973: foreach my $resource (@{$resources}) {
8974: my $ressymb = $resource->symb();
8975: my ($analysis,$parts) =
8976: &scantron_partids_tograde($resource,$env{'request.course.id'},
1.596.2.12.2. (raeburn 8977:): $env{'user.name'},$env{'user.domain'},
8978:): 1,$bubbles_per_row);
1.557 raeburn 8979: $grader_partids_by_symb->{$ressymb} = $parts;
8980: if (ref($analysis) eq 'HASH') {
8981: if (ref($analysis->{'parts_withrandomlist'}) eq 'ARRAY') {
8982: $grader_randomlists_by_symb->{$ressymb} =
8983: $analysis->{'parts_withrandomlist'};
8984: }
8985: }
8986: }
8987: }
8988: return;
8989: }
8990:
1.596.2.12.2. 1(raebur 8991:2): =pod
8992:2):
8993:2): =item users_order
8994:2):
8995:2): Returns array of resources in current map, ordered based on either CODE,
8996:2): if this is a CODEd exam, or based on student's identity if this is a
8997:2): "NAMEd" exam.
8998:2):
6(raebur 8999:3): Should be used when randomorder and/or randompick applied when the
9000:3): corresponding exam was printed, prior to students completing bubblesheets
9001:3): for the version of the exam the student received.
1(raebur 9002:2):
9003:2): =cut
9004:2):
9005:2): sub users_order {
6(raebur 9006:3): my ($user,$scancode,$mapurl,$master_seq,$symb_to_resource,$orderedforcode) = @_;
1(raebur 9007:2): my @mapresources;
6(raebur 9008:3): unless ((ref($master_seq) eq 'ARRAY') && (ref($symb_to_resource) eq 'HASH')) {
1(raebur 9009:2): return @mapresources;
9010:2): }
6(raebur 9011:3): if ($scancode) {
9012:3): if ((ref($orderedforcode) eq 'HASH') && (ref($orderedforcode->{$scancode}) eq 'ARRAY')) {
9013:3): @mapresources = @{$orderedforcode->{$scancode}};
9014:3): } else {
9015:3): $env{'form.CODE'} = $scancode;
9016:3): my $actual_seq =
9017:3): &Apache::lonprintout::master_seq_to_person_seq($mapurl,
9018:3): $master_seq,
9019:3): $user,$scancode,1);
9020:3): if (ref($actual_seq) eq 'ARRAY') {
9021:3): @mapresources = map { $symb_to_resource->{$_}; } @{$actual_seq};
9022:3): if (ref($orderedforcode) eq 'HASH') {
9023:3): if (@mapresources > 0) {
9024:3): $orderedforcode->{$scancode} = \@mapresources;
9025:3): }
9026:3): }
9027:3): }
9028:3): delete($env{'form.CODE'});
1(raebur 9029:2): }
9030:2): } else {
9031:2): my $actual_seq =
9032:2): &Apache::lonprintout::master_seq_to_person_seq($mapurl,
9033:2): $master_seq,
5(raebur 9034:3): $user,undef,1);
1(raebur 9035:2): if (ref($actual_seq) eq 'ARRAY') {
9036:2): @mapresources =
9037:2): map { $symb_to_resource->{$_}; } @{$actual_seq};
9038:2): }
6(raebur 9039:3): }
9040:3): return @mapresources;
1(raebur 9041:2): }
9042:2):
1.542 raeburn 9043: sub grade_student_bubbles {
1.596.2.12.2. 6(raebur 9044:3): my ($r,$uname,$udom,$scan_record,$scancode,$resources,$parts,$bubbles_per_row,
9045:3): $randomorder,$randompick,$respnumlookup,$startline) = @_;
9046:3): my $uselookup = 0;
9047:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH') &&
9048:3): (ref($startline) eq 'HASH')) {
9049:3): $uselookup = 1;
9050:3): }
9051:3):
1.554 raeburn 9052: if (ref($resources) eq 'ARRAY') {
9053: my $count = 0;
9054: foreach my $resource (@{$resources}) {
9055: my $ressymb = $resource->symb();
9056: my %form = ('submitted' => 'scantron',
9057: 'grade_target' => 'grade',
9058: 'grade_username' => $uname,
9059: 'grade_domain' => $udom,
9060: 'grade_courseid' => $env{'request.course.id'},
9061: 'grade_symb' => $ressymb,
9062: 'CODE' => $scancode
9063: );
1.596.2.12.2. (raeburn 9064:): if ($bubbles_per_row ne '') {
9065:): $form{'bubbles_per_row'} = $bubbles_per_row;
9066:): }
9067:): if ($env{'form.scantron_lastbubblepoints'} ne '') {
9068:): $form{'scantron_lastbubblepoints'} = $env{'form.scantron_lastbubblepoints'};
9069:): }
1.554 raeburn 9070: if (ref($parts) eq 'HASH') {
9071: if (ref($parts->{$ressymb}) eq 'ARRAY') {
9072: foreach my $part (@{$parts->{$ressymb}}) {
1.596.2.12.2. 6(raebur 9073:3): if ($uselookup) {
9074:3): $form{'scantron_questnum_start.'.$part} = $startline->{$count} + 1;
9075:3): } else {
9076:3): $form{'scantron_questnum_start.'.$part} =
9077:3): 1+$env{'form.scantron.first_bubble_line.'.$count};
9078:3): }
1.554 raeburn 9079: $count++;
9080: }
9081: }
9082: }
9083: my $result=&ssi_with_retries($resource->src(),$ssi_retries,%form);
9084: return 'ssi_error' if ($ssi_error);
9085: last if (&Apache::loncommon::connection_aborted($r));
9086: }
1.542 raeburn 9087: }
9088: return;
9089: }
9090:
1.157 albertel 9091: sub scantron_upload_scantron_data {
1.596.2.12.2. 1(raebur 9092:0): my ($r,$symb) = @_;
1.565 raeburn 9093: my $dom = $env{'request.role.domain'};
1.596.2.12.2. 9(raebur 9094:9): my ($formatoptions,$formattitle,$formatjs) = &scantron_upload_dataformat($dom);
1.565 raeburn 9095: my $domdesc = &Apache::lonnet::domain($dom,'description');
9096: $r->print(&Apache::loncommon::coursebrowser_javascript($dom));
1.157 albertel 9097: my $select_link=&Apache::loncommon::selectcourse_link('rules','courseid',
1.181 albertel 9098: 'domainid',
1.565 raeburn 9099: 'coursename',$dom);
9100: my $syllabuslink = '<a href="javascript:ToSyllabus();">'.&mt('Syllabus').'</a>'.
1.596.2.12.2. (raeburn 9101:): (' 'x2).&mt('(shows course personnel)');
9102:): my $default_form_data=&defaultFormData($symb);
1.579 raeburn 9103: my $nofile_alert = &mt('Please use the browse button to select a file from your local directory.');
1.596.2.12.2. 7(raebur 9104:6): &js_escape(\$nofile_alert);
1.579 raeburn 9105: 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 9106:6): &js_escape(\$nocourseid_alert);
9(raebur 9107:9): $r->print(&Apache::lonhtmlcommon::scripttag('
1.157 albertel 9108: function checkUpload(formname) {
9109: if (formname.upfile.value == "") {
1.579 raeburn 9110: alert("'.$nofile_alert.'");
1.157 albertel 9111: return false;
9112: }
1.565 raeburn 9113: if (formname.courseid.value == "") {
1.579 raeburn 9114: alert("'.$nocourseid_alert.'");
1.565 raeburn 9115: return false;
9116: }
1.157 albertel 9117: formname.submit();
9118: }
1.565 raeburn 9119:
9120: function ToSyllabus() {
9121: var cdom = '."'$dom'".';
9122: var cnum = document.rules.courseid.value;
9123: if (cdom == "" || cdom == null) {
9124: return;
9125: }
9126: if (cnum == "" || cnum == null) {
9127: return;
9128: }
9129: syllwin=window.open("/public/"+cdom+"/"+cnum+"/syllabus","LONCAPASyllabus",
9130: "height=350,width=350,scrollbars=yes,menubar=no");
9131: return;
9132: }
9133:
1.596.2.12.2. 9(raebur 9134:9): '.$formatjs.'
9135:9): '));
9136:9): $r->print('
1.596.2.4 raeburn 9137: <h3>'.&mt('Send bubblesheet data to a course').'</h3>
1.566 raeburn 9138:
1.492 albertel 9139: <form enctype="multipart/form-data" action="/adm/grades" name="rules" method="post">
1.565 raeburn 9140: '.$default_form_data.
9141: &Apache::lonhtmlcommon::start_pick_box().
9142: &Apache::lonhtmlcommon::row_title(&mt('Course ID')).
9143: '<input name="courseid" type="text" size="30" />'.$select_link.
9144: &Apache::lonhtmlcommon::row_closure().
9145: &Apache::lonhtmlcommon::row_title(&mt('Course Name')).
9146: '<input name="coursename" type="text" size="30" />'.$syllabuslink.
9147: &Apache::lonhtmlcommon::row_closure().
9148: &Apache::lonhtmlcommon::row_title(&mt('Domain')).
9149: '<input name="domainid" type="hidden" />'.$domdesc.
1.596.2.12.2. 9(raebur 9150:9): &Apache::lonhtmlcommon::row_closure());
9151:9): if ($formatoptions) {
9152:9): $r->print(&Apache::lonhtmlcommon::row_title($formattitle).$formatoptions.
9153:9): &Apache::lonhtmlcommon::row_closure());
9154:9): }
9155:9): $r->print(
1.565 raeburn 9156: &Apache::lonhtmlcommon::row_title(&mt('File to upload')).
9157: '<input type="file" name="upfile" size="50" />'.
9158: &Apache::lonhtmlcommon::row_closure(1).
9159: &Apache::lonhtmlcommon::end_pick_box().'<br />
9160:
1.492 albertel 9161: <input name="command" value="scantronupload_save" type="hidden" />
1.589 bisitz 9162: <input type="button" onclick="javascript:checkUpload(this.form);" value="'.&mt('Upload Bubblesheet Data').'" />
1.157 albertel 9163: </form>
1.492 albertel 9164: ');
1.157 albertel 9165: return '';
9166: }
9167:
1.596.2.12.2. 9(raebur 9168:9): sub scantron_upload_dataformat {
9169:9): my ($dom) = @_;
9170:9): my ($formatoptions,$formattitle,$formatjs);
9171:9): $formatjs = <<'END';
9172:9): function toggleScantab(form) {
9173:9): return;
9174:9): }
9175:9): END
9176:9): my %domconfig = &Apache::lonnet::get_dom('configuration',['scantron'],$dom);
9177:9): if (ref($domconfig{'scantron'}) eq 'HASH') {
9178:9): if (ref($domconfig{'scantron'}{'config'}) eq 'HASH') {
9179:9): if (keys(%{$domconfig{'scantron'}{'config'}}) > 1) {
9180:9): if (($domconfig{'scantron'}{'config'}{'dat'}) &&
9181:9): (ref($domconfig{'scantron'}{'config'}{'csv'}) eq 'HASH')) {
9182:9): if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {
9183:9): if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}})) {
9184:9): my ($onclick,$formatextra,$singleline);
9185:9): my @lines = &Apache::lonnet::get_scantronformat_file();
9186:9): my $count = 0;
9187:9): foreach my $line (@lines) {
9188:9): next if ($line =~ /^#/);
9189:9): $singleline = $line;
9190:9): $count ++;
9191:9): }
9192:9): if ($count > 1) {
9193:9): $formatextra = '<div style="display:none" id="bubbletype">'.
9194:9): '<span class="LC_nobreak">'.
9195:9): &mt('Bubblesheet type:').' '.
9196:9): &scantron_scantab().'</span></div>';
9197:9): $onclick = ' onclick="toggleScantab(this.form);"';
9198:9): $formatjs = <<"END";
9199:9): function toggleScantab(form) {
9200:9): var divid = 'bubbletype';
9201:9): if (document.getElementById(divid)) {
9202:9): var radioname = 'fileformat';
9203:9): var num = form.elements[radioname].length;
9204:9): if (num) {
9205:9): for (var i=0; i<num; i++) {
9206:9): if (form.elements[radioname][i].checked) {
9207:9): var chosen = form.elements[radioname][i].value;
9208:9): if (chosen == 'dat') {
9209:9): document.getElementById(divid).style.display = 'none';
9210:9): } else if (chosen == 'csv') {
9211:9): document.getElementById(divid).style.display = 'block';
9212:9): }
9213:9): }
9214:9): }
9215:9): }
9216:9): }
9217:9): return;
9218:9): }
9219:9):
9220:9): END
9221:9): } elsif ($count == 1) {
9222:9): my $formatname = (split(/:/,$singleline,2))[0];
9223:9): $formatextra = '<input type="hidden" name="scantron_format" value="'.$formatname.'" />';
9224:9): }
9225:9): $formattitle = &mt('File format');
9226:9): $formatoptions = '<label><input name="fileformat" type="radio" value="dat" checked="checked"'.$onclick.' />'.
9227:9): &mt('Plain Text (no delimiters)').
9228:9): '</label>'.(' 'x2).
9229:9): '<label><input name="fileformat" type="radio" value="csv"'.$onclick.' />'.
9230:9): &mt('Comma separated values').'</label>'.$formatextra;
9231:9): }
9232:9): }
9233:9): }
9234:9): } elsif (keys(%{$domconfig{'scantron'}{'config'}}) == 1) {
9235:9): if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {
9236:9): if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}})) {
9237:9): $formattitle = &mt('Bubblesheet type');
9238:9): $formatoptions = &scantron_scantab();
9239:9): }
9240:9): }
9241:9): }
9242:9): }
9243:9): }
9244:9): return ($formatoptions,$formattitle,$formatjs);
9245:9): }
1.423 albertel 9246:
1.157 albertel 9247: sub scantron_upload_scantron_data_save {
1.596.2.12.2. 1(raebur 9248:0): my ($r,$symb) = @_;
1.182 albertel 9249: my $doanotherupload=
9250: '<br /><form action="/adm/grades" method="post">'."\n".
9251: '<input type="hidden" name="command" value="scantronupload" />'."\n".
1.492 albertel 9252: '<input type="submit" name="submit" value="'.&mt('Do Another Upload').'" />'."\n".
1.182 albertel 9253: '</form>'."\n";
1.257 albertel 9254: if (!&Apache::lonnet::allowed('usc',$env{'form.domainid'}) &&
1.162 albertel 9255: !&Apache::lonnet::allowed('usc',
1.257 albertel 9256: $env{'form.domainid'}.'_'.$env{'form.courseid'})) {
1.575 www 9257: $r->print(&mt("You are not allowed to upload bubblesheet data to the requested course.")."<br />");
1.596.2.12.2. 1(raebur 9258:0): unless ($symb) {
1.182 albertel 9259: $r->print($doanotherupload);
9260: }
1.162 albertel 9261: return '';
9262: }
1.257 albertel 9263: my %coursedata=&Apache::lonnet::coursedescription($env{'form.domainid'}.'_'.$env{'form.courseid'});
1.568 raeburn 9264: my $uploadedfile;
1.596.2.12.2. 5(raebur 9265:3): $r->print('<p>'.&mt("Uploading file to [_1]",$coursedata{'description'}).'</p>');
1.257 albertel 9266: if (length($env{'form.upfile'}) < 2) {
1.596.2.12.2. 5(raebur 9267:3): $r->print(
9268:3): &Apache::lonhtmlcommon::confirm_success(
9269:3): &mt('The file: [_1] you attempted to upload contained no information. Please check that you entered the correct filename.',
9270:3): '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'),1));
1.183 albertel 9271: } else {
1.596.2.12.2. 9(raebur 9272:9): my %domconfig = &Apache::lonnet::get_dom('configuration',['scantron'],$env{'form.domainid'});
9273:9): my $parser;
9274:9): if (ref($domconfig{'scantron'}) eq 'HASH') {
9275:9): if (ref($domconfig{'scantron'}{'config'}) eq 'HASH') {
9276:9): my $is_csv;
9277:9): my @possibles = keys(%{$domconfig{'scantron'}{'config'}});
9278:9): if (@possibles > 1) {
9279:9): if ($env{'form.fileformat'} eq 'csv') {
9280:9): if (ref($domconfig{'scantron'}{'config'}{'csv'}) eq 'HASH') {
9281:9): if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {
9282:9): if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}}) > 1) {
9283:9): $is_csv = 1;
9284:9): }
9285:9): }
9286:9): }
9287:9): }
9288:9): } elsif (@possibles == 1) {
9289:9): if (ref($domconfig{'scantron'}{'config'}{'csv'}) eq 'HASH') {
9290:9): if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {
9291:9): if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}}) > 1) {
9292:9): $is_csv = 1;
9293:9): }
9294:9): }
9295:9): }
9296:9): }
9297:9): if ($is_csv) {
9298:9): $parser = $domconfig{'scantron'}{'config'}{'csv'};
9299:9): }
9300:9): }
9301:9): }
9302:9): my $result =
9303:9): &Apache::lonnet::userfileupload('upfile','scantron','scantron',$parser,'','',
1.568 raeburn 9304: $env{'form.courseid'},$env{'form.domainid'});
9305: if ($result =~ m{^/uploaded/}) {
1.596.2.12.2. 5(raebur 9306:3): $r->print(
9307:3): &Apache::lonhtmlcommon::confirm_success(&mt('Upload successful')).'<br />'.
9308:3): &mt('Uploaded [_1] bytes of data into location: [_2]',
9309:3): (length($env{'form.upfile'})-1),
9310:3): '<span class="LC_filename">'.$result.'</span>'));
1.568 raeburn 9311: ($uploadedfile) = ($result =~ m{/([^/]+)$});
1.567 raeburn 9312: $r->print(&validate_uploaded_scantron_file($env{'form.domainid'},
1.568 raeburn 9313: $env{'form.courseid'},$uploadedfile));
1.210 albertel 9314: } else {
1.596.2.12.2. 5(raebur 9315:3): $r->print(
9316:3): &Apache::lonhtmlcommon::confirm_success(&mt('Upload failed'),1).'<br />'.
9317:3): &mt('An error ([_1]) occurred when attempting to upload the file: [_2]',
9318:3): $result,
1.568 raeburn 9319: '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'));
1.183 albertel 9320: }
9321: }
1.174 albertel 9322: if ($symb) {
1.596.2.12.2. 1(raebur 9323:0): $r->print(&scantron_selectphase($r,$uploadedfile,$symb));
1.174 albertel 9324: } else {
1.182 albertel 9325: $r->print($doanotherupload);
1.174 albertel 9326: }
1.157 albertel 9327: return '';
9328: }
9329:
1.567 raeburn 9330: sub validate_uploaded_scantron_file {
9331: my ($cdom,$cname,$fname) = @_;
9332: my $scanlines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.$fname);
9333: my @lines;
9334: if ($scanlines ne '-1') {
9335: @lines=split("\n",$scanlines,-1);
9336: }
9337: my $output;
9338: if (@lines) {
9339: my (%counts,$max_match_format);
1.596.2.12.2. 5(raebur 9340:3): my ($found_match_count,$max_match_count,$max_match_pct) = (0,0,0);
1.567 raeburn 9341: my $classlist = &Apache::loncoursedata::get_classlist($cdom,$cname);
9342: my %idmap = &username_to_idmap($classlist);
9343: foreach my $key (keys(%idmap)) {
9344: my $lckey = lc($key);
9345: $idmap{$lckey} = $idmap{$key};
9346: }
9347: my %unique_formats;
1.596.2.12.2. 9(raebur 9348:9): my @formatlines = &Apache::lonnet::get_scantronformat_file();
1.567 raeburn 9349: foreach my $line (@formatlines) {
9350: chomp($line);
9351: my @config = split(/:/,$line);
9352: my $idstart = $config[5];
9353: my $idlength = $config[6];
9354: if (($idstart ne '') && ($idlength > 0)) {
9355: if (ref($unique_formats{$idstart.':'.$idlength}) eq 'ARRAY') {
9356: push(@{$unique_formats{$idstart.':'.$idlength}},$config[0].':'.$config[1]);
9357: } else {
9358: $unique_formats{$idstart.':'.$idlength} = [$config[0].':'.$config[1]];
9359: }
9360: }
9361: }
9362: foreach my $key (keys(%unique_formats)) {
9363: my ($idstart,$idlength) = split(':',$key);
9364: %{$counts{$key}} = (
9365: 'found' => 0,
9366: 'total' => 0,
9367: );
9368: foreach my $line (@lines) {
9369: next if ($line =~ /^#/);
9370: next if ($line =~ /^[\s\cz]*$/);
9371: my $id = substr($line,$idstart-1,$idlength);
9372: $id = lc($id);
9373: if (exists($idmap{$id})) {
9374: $counts{$key}{'found'} ++;
9375: }
9376: $counts{$key}{'total'} ++;
9377: }
9378: if ($counts{$key}{'total'}) {
9379: my $percent_match = (100*$counts{$key}{'found'})/($counts{$key}{'total'});
9380: if (($max_match_format eq '') || ($percent_match > $max_match_pct)) {
9381: $max_match_pct = $percent_match;
9382: $max_match_format = $key;
1.596.2.12.2. 5(raebur 9383:3): $found_match_count = $counts{$key}{'found'};
1.567 raeburn 9384: $max_match_count = $counts{$key}{'total'};
9385: }
9386: }
9387: }
9388: if (ref($unique_formats{$max_match_format}) eq 'ARRAY') {
9389: my $format_descs;
9390: my $numwithformat = @{$unique_formats{$max_match_format}};
9391: for (my $i=0; $i<$numwithformat; $i++) {
9392: my ($name,$desc) = split(':',$unique_formats{$max_match_format}[$i]);
9393: if ($i<$numwithformat-2) {
9394: $format_descs .= '"<i>'.$desc.'</i>", ';
9395: } elsif ($i==$numwithformat-2) {
9396: $format_descs .= '"<i>'.$desc.'</i>" '.&mt('and').' ';
9397: } elsif ($i==$numwithformat-1) {
9398: $format_descs .= '"<i>'.$desc.'</i>"';
9399: }
9400: }
9401: my $showpct = sprintf("%.0f",$max_match_pct).'%';
1.596.2.12.2. 5(raebur 9402:3): $output .= '<br />';
9403:3): if ($found_match_count == $max_match_count) {
9404:3): # 100% matching entries
9405:3): $output .= &Apache::lonhtmlcommon::confirm_success(
9406:3): &mt('Comparison of student IDs: [_1] matching ([quant,_2,entry,entries])',
9407:3): '<b>'.$showpct.'</b>',$found_match_count)).'<br />'.
9408:3): &mt('Comparison of student IDs in the uploaded file with'.
9409:3): ' the course roster found matches for [_1] of the [_2] entries'.
9410:3): ' in the file (for the format defined for [_3]).',
9411:3): '<b>'.$showpct.'</b>','<b>'.$max_match_count.'</b>',$format_descs);
9412:3): } else {
9413:3): # Not all entries matching? -> Show warning and additional info
9414:3): $output .=
9415:3): &Apache::lonhtmlcommon::confirm_success(
9416:3): &mt('Comparison of student IDs: [_1] matching ([_2]/[quant,_3,entry,entries])',
9417:3): '<b>'.$showpct.'</b>',$found_match_count,$max_match_count).'<br />'.
9418:3): &mt('Not all entries could be matched!'),1).'<br />'.
9419:3): &mt('Comparison of student IDs in the uploaded file with'.
9420:3): ' the course roster found matches for [_1] of the [_2] entries'.
9421:3): ' in the file (for the format defined for [_3]).',
9422:3): '<b>'.$showpct.'</b>','<b>'.$max_match_count.'</b>',$format_descs).
9423:3): '<p class="LC_info">'.
9424:3): &mt('A low percentage of matches results from one of the following:').
9425:3): '</p><ul>'.
9426:3): '<li>'.&mt('The file was uploaded to the wrong course.').'</li>'.
9427:3): '<li>'.&mt('The data is not in the format expected for the domain: [_1]',
9428:3): '<i>'.$cdom.'</i>').'</li>'.
9429:3): '<li>'.&mt('Students did not bubble their IDs, or mis-bubbled them').'</li>'.
9430:3): '<li>'.&mt('The course roster is not up to date.').'</li>'.
9431:3): '</ul>';
9432:3): }
1.567 raeburn 9433: }
9434: } else {
1.596.2.12.2. 5(raebur 9435:3): $output = '<p class="LC_warning">'.&mt('Uploaded file contained no data').'</p>';
1.567 raeburn 9436: }
9437: return $output;
9438: }
9439:
1.202 albertel 9440: sub valid_file {
9441: my ($requested_file)=@_;
9442: foreach my $filename (sort(&scantron_filenames())) {
9443: if ($requested_file eq $filename) { return 1; }
9444: }
9445: return 0;
9446: }
9447:
9448: sub scantron_download_scantron_data {
1.596.2.12.2. 1(raebur 9449:0): my ($r,$symb) = @_;
(raeburn 9450:): my $default_form_data=&defaultFormData($symb);
1.257 albertel 9451: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
9452: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
9453: my $file=$env{'form.scantron_selectfile'};
1.202 albertel 9454: if (! &valid_file($file)) {
1.492 albertel 9455: $r->print('
1.202 albertel 9456: <p>
1.596.2.12.2. 3(raebur 9457:3): '.&mt('The requested filename was invalid.').'
1.202 albertel 9458: </p>
1.492 albertel 9459: ');
1.202 albertel 9460: return;
9461: }
9462: my $orig='/uploaded/'.$cdom.'/'.$cname.'/scantron_orig_'.$file;
9463: my $corrected='/uploaded/'.$cdom.'/'.$cname.'/scantron_corrected_'.$file;
9464: my $skipped='/uploaded/'.$cdom.'/'.$cname.'/scantron_skipped_'.$file;
9465: &Apache::lonnet::allowuploaded('/adm/grades',$orig);
9466: &Apache::lonnet::allowuploaded('/adm/grades',$corrected);
9467: &Apache::lonnet::allowuploaded('/adm/grades',$skipped);
1.492 albertel 9468: $r->print('
1.202 albertel 9469: <p>
1.596.2.12.2. 1(raebur 9470:0): '.&mt('[_1]Original[_2] file as uploaded by the bubblesheet scanning office.',
1.492 albertel 9471: '<a href="'.$orig.'">','</a>').'
1.202 albertel 9472: </p>
9473: <p>
1.492 albertel 9474: '.&mt('[_1]Corrections[_2], a file of corrected records that were used in grading.',
9475: '<a href="'.$corrected.'">','</a>').'
1.202 albertel 9476: </p>
9477: <p>
1.492 albertel 9478: '.&mt('[_1]Skipped[_2], a file of records that were skipped.',
9479: '<a href="'.$skipped.'">','</a>').'
1.202 albertel 9480: </p>
1.492 albertel 9481: ');
1.202 albertel 9482: return '';
9483: }
1.157 albertel 9484:
1.523 raeburn 9485: sub checkscantron_results {
1.596.2.12.2. 1(raebur 9486:0): my ($r,$symb) = @_;
1.523 raeburn 9487: if (!$symb) {return '';}
9488: my $cid = $env{'request.course.id'};
1.596.2.12.2. 9(raebur 9489:9): my %lettdig = &Apache::lonnet::letter_to_digits();
1.523 raeburn 9490: my $numletts = scalar(keys(%lettdig));
9491: my $cnum = $env{'course.'.$cid.'.num'};
9492: my $cdom = $env{'course.'.$cid.'.domain'};
9493: my (undef, undef, $sequence) = &Apache::lonnet::decode_symb($env{'form.selectpage'});
9494: my %record;
9495: my %scantron_config =
1.596.2.12.2. 9(raebur 9496:9): &Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
(raeburn 9497:): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
1.523 raeburn 9498: my ($scanlines,$scan_data)=&Apache::grades::scantron_getfile();
9499: my $classlist=&Apache::loncoursedata::get_classlist();
9500: my %idmap=&Apache::grades::username_to_idmap($classlist);
9501: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 9502: unless (ref($navmap)) {
9503: $r->print(&navmap_errormsg());
9504: return '';
9505: }
1.523 raeburn 9506: my $map=$navmap->getResourceByUrl($sequence);
1.596.2.12.2. 6(raebur 9507:3): my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
9508:3): %grader_randomlists_by_symb,%orderedforcode);
1(raebur 9509:2): if (ref($map)) {
9510:2): $randomorder=$map->randomorder();
7(raebur 9511:3): $randompick=$map->randompick();
1(raebur 9512:2): }
1.557 raeburn 9513: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.596.2.12.2. 6(raebur 9514:3): my $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
9515:3): if ($nav_error) {
9516:3): $r->print(&navmap_errormsg());
9517:3): return '';
1(raebur 9518:2): }
(raeburn 9519:): &graders_resources_pass(\@resources,\%grader_partids_by_symb,
9520:): \%grader_randomlists_by_symb,$bubbles_per_row);
1.554 raeburn 9521: my ($uname,$udom);
1.523 raeburn 9522: my (%scandata,%lastname,%bylast);
9523: $r->print('
9524: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="checkscantron">'."\n");
9525:
9526: my @delayqueue;
9527: my %completedstudents;
9528:
1.596.2.12.2. 6(raebur 9529:3): my $count=&get_todo_count($scanlines,$scan_data);
(raeburn 9530:): my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,$count);
6(raebur 9531:3): my ($username,$domain,$started);
(raeburn 9532:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # Need the bubble lines array to parse.
1.582 raeburn 9533: if ($nav_error) {
9534: $r->print(&navmap_errormsg());
9535: return '';
9536: }
1.523 raeburn 9537:
9538: &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,
9539: 'Processing first student');
9540: my $start=&Time::HiRes::time();
9541: my $i=-1;
9542:
9543: while ($i<$scanlines->{'count'}) {
9544: ($username,$domain,$uname)=('','','');
9545: $i++;
9546: my $line=&Apache::grades::scantron_get_line($scanlines,$scan_data,$i);
9547: if ($line=~/^[\s\cz]*$/) { next; }
9548: if ($started) {
9549: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,
9550: 'last student');
9551: }
9552: $started=1;
9553: my $scan_record=
9554: &Apache::grades::scantron_parse_scanline($line,$i,\%scantron_config,
9555: $scan_data);
1.596.2.12.2. 6(raebur 9556:3): unless ($uname=&scantron_find_student($scan_record,$scan_data,
9557:3): \%idmap,$i)) {
1.523 raeburn 9558: &Apache::grades::scantron_add_delay(\@delayqueue,$line,
9559: 'Unable to find a student that matches',1);
9560: next;
9561: }
9562: if (exists $completedstudents{$uname}) {
9563: &Apache::grades::scantron_add_delay(\@delayqueue,$line,
9564: 'Student '.$uname.' has multiple sheets',2);
9565: next;
9566: }
9567: my $pid = $scan_record->{'scantron.ID'};
9568: $lastname{$pid} = $scan_record->{'scantron.LastName'};
9569: push(@{$bylast{$lastname{$pid}}},$pid);
1.596.2.12.2. 1(raebur 9570:2): my $usec = $classlist->{$uname}->[&Apache::loncoursedata::CL_SECTION];
9571:2): my $user = $uname.':'.$usec;
1.523 raeburn 9572: ($username,$domain)=split(/:/,$uname);
1.596.2.12.2. 1(raebur 9573:2):
9574:2): my $scancode;
9575:2): if ((exists($scan_record->{'scantron.CODE'})) &&
9576:2): (&Apache::lonnet::validCODE($scan_record->{'scantron.CODE'}))) {
9577:2): $scancode = $scan_record->{'scantron.CODE'};
9578:2): } else {
9579:2): $scancode = '';
9580:2): }
9581:2):
9582:2): my @mapresources = @resources;
6(raebur 9583:3): my $lastpos = $env{'form.scantron_maxbubble'}*$scantron_config{'Qlength'};
9584:3): my %respnumlookup=();
9585:3): my %startline=();
9586:3): if ($randomorder || $randompick) {
1(raebur 9587:2): @mapresources =
6(raebur 9588:3): &users_order($user,$scancode,$sequence,\@master_seq,\%symb_to_resource,
9589:3): \%orderedforcode);
9590:3): my $total = &get_respnum_lookups($sequence,$scan_data,\%idmap,$line,
9591:3): $scan_record,\@master_seq,\%symb_to_resource,
9592:3): \%grader_partids_by_symb,\%orderedforcode,
9593:3): \%respnumlookup,\%startline);
9594:3): if ($randompick && $total) {
9595:3): $lastpos = $total*$scantron_config{'Qlength'};
9596:3): }
1(raebur 9597:2): }
6(raebur 9598:3): $scandata{$pid} = substr($line,$scantron_config{'Qstart'}-1,$lastpos);
9599:3): chomp($scandata{$pid});
9600:3): $scandata{$pid} =~ s/\r$//;
9601:3):
1.523 raeburn 9602: my $counter = -1;
1.596.2.12.2. 1(raebur 9603:2): foreach my $resource (@mapresources) {
1.557 raeburn 9604: my $parts;
1.554 raeburn 9605: my $ressymb = $resource->symb();
1.557 raeburn 9606: if ((exists($grader_randomlists_by_symb{$ressymb})) ||
9607: (ref($grader_partids_by_symb{$ressymb}) ne 'ARRAY')) {
1.596.2.12.2. 1(raebur 9608:7): my $currcode;
9609:7): if (exists($grader_randomlists_by_symb{$ressymb})) {
9610:7): $currcode = $scancode;
9611:7): }
1.557 raeburn 9612: (my $analysis,$parts) =
1.596.2.12.2. (raeburn 9613:): &scantron_partids_tograde($resource,$env{'request.course.id'},
9614:): $username,$domain,undef,
1(raebur 9615:7): $bubbles_per_row,$currcode);
1.557 raeburn 9616: } else {
9617: $parts = $grader_partids_by_symb{$ressymb};
9618: }
1.542 raeburn 9619: ($counter,my $recording) =
9620: &verify_scantron_grading($resource,$domain,$username,$cid,$counter,
1.554 raeburn 9621: $scandata{$pid},$parts,
1.596.2.12.2. 6(raebur 9622:3): \%scantron_config,\%lettdig,$numletts,
9623:3): $randomorder,$randompick,
9624:3): \%respnumlookup,\%startline);
1.542 raeburn 9625: $record{$pid} .= $recording;
1.523 raeburn 9626: }
9627: }
9628: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
9629: $r->print('<br />');
9630: my ($okstudents,$badstudents,$numstudents,$passed,$failed);
9631: $passed = 0;
9632: $failed = 0;
9633: $numstudents = 0;
9634: foreach my $last (sort(keys(%bylast))) {
9635: if (ref($bylast{$last}) eq 'ARRAY') {
9636: foreach my $pid (sort(@{$bylast{$last}})) {
9637: my $showscandata = $scandata{$pid};
9638: my $showrecord = $record{$pid};
9639: $showscandata =~ s/\s/ /g;
9640: $showrecord =~ s/\s/ /g;
9641: if ($scandata{$pid} eq $record{$pid}) {
9642: my $css_class = ($passed % 2)?'LC_odd_row':'LC_even_row';
9643: $okstudents .= '<tr class="'.$css_class.'">'.
1.581 www 9644: '<td>'.&mt('Bubblesheet').'</td><td>'.$showscandata.'</td><td rowspan="2">'.$last.'</td><td rowspan="2">'.$pid.'</td>'."\n".
1.523 raeburn 9645: '</tr>'."\n".
9646: '<tr class="'.$css_class.'">'."\n".
1.596.2.12.2. 8(raebur 9647:4): '<td>'.&mt('Submissions').'</td><td>'.$showrecord.'</td></tr>'."\n";
1.523 raeburn 9648: $passed ++;
9649: } else {
9650: my $css_class = ($failed % 2)?'LC_odd_row':'LC_even_row';
1.581 www 9651: $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 9652: '</tr>'."\n".
9653: '<tr class="'.$css_class.'">'."\n".
1.596.2.12.2. 8(raebur 9654:4): '<td>'.&mt('Submissions').'</td><td><span class="LC_nobreak">'.$record{$pid}.'</span></td>'."\n".
1.523 raeburn 9655: '</tr>'."\n";
9656: $failed ++;
9657: }
9658: $numstudents ++;
9659: }
9660: }
9661: }
1.596.2.4 raeburn 9662: $r->print('<p>'.
1.596.2.8 raeburn 9663: &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 9664: '<b>',
9665: $numstudents,
9666: '</b>',
9667: $env{'form.scantron_maxbubble'}).
9668: '</p>'
9669: );
1.596.2.12.2. 2(raebur 9670:2): $r->print('<p>'
9671:2): .&mt('Exact matches for [_1][quant,_2,student][_3].','<b>',$passed,'</b>')
9672:2): .'<br />'
9673:2): .&mt('Discrepancies detected for [_1][quant,_2,student][_3].','<b>',$failed,'</b>')
9674:2): .'</p>');
1.523 raeburn 9675: if ($passed) {
1.572 www 9676: $r->print(&mt('Students with exact correspondence between bubblesheet data and submissions are as follows:').'<br /><br />');
1.523 raeburn 9677: $r->print(&Apache::loncommon::start_data_table()."\n".
9678: &Apache::loncommon::start_data_table_header_row()."\n".
9679: '<th>'.&mt('Source').'</th><th>'.&mt('Bubble records').'</th><th>'.&mt('Name').'</th><th>'.&mt('ID').'</th>'.
9680: &Apache::loncommon::end_data_table_header_row()."\n".
9681: $okstudents."\n".
9682: &Apache::loncommon::end_data_table().'<br />');
9683: }
9684: if ($failed) {
1.572 www 9685: $r->print(&mt('Students with differences between bubblesheet data and submissions are as follows:').'<br /><br />');
1.523 raeburn 9686: $r->print(&Apache::loncommon::start_data_table()."\n".
9687: &Apache::loncommon::start_data_table_header_row()."\n".
9688: '<th>'.&mt('Source').'</th><th>'.&mt('Bubble records').'</th><th>'.&mt('Name').'</th><th>'.&mt('ID').'</th>'.
9689: &Apache::loncommon::end_data_table_header_row()."\n".
9690: $badstudents."\n".
9691: &Apache::loncommon::end_data_table()).'<br />'.
1.572 www 9692: &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 9693: }
1.596.2.12.2. 1(raebur 9694:0): $r->print('</form><br />');
1.523 raeburn 9695: return;
9696: }
9697:
1.542 raeburn 9698: sub verify_scantron_grading {
1.554 raeburn 9699: my ($resource,$domain,$username,$cid,$counter,$scandata,$partids,
1.596.2.12.2. 6(raebur 9700:3): $scantron_config,$lettdig,$numletts,$randomorder,$randompick,
9701:3): $respnumlookup,$startline) = @_;
1.542 raeburn 9702: my ($record,%expected,%startpos);
9703: return ($counter,$record) if (!ref($resource));
9704: return ($counter,$record) if (!$resource->is_problem());
9705: my $symb = $resource->symb();
1.554 raeburn 9706: return ($counter,$record) if (ref($partids) ne 'ARRAY');
9707: foreach my $part_id (@{$partids}) {
1.542 raeburn 9708: $counter ++;
9709: $expected{$part_id} = 0;
1.596.2.12.2. 6(raebur 9710:3): my $respnum = $counter;
9711:3): if ($randomorder || $randompick) {
9712:3): $respnum = $respnumlookup->{$counter};
9713:3): $startpos{$part_id} = $startline->{$counter} + 1;
9714:3): } else {
9715:3): $startpos{$part_id} = $env{"form.scantron.first_bubble_line.$counter"};
9716:3): }
9717:3): if ($env{"form.scantron.sub_bubblelines.$respnum"}) {
9718:3): my @sub_lines = split(/,/,$env{"form.scantron.sub_bubblelines.$respnum"});
1.542 raeburn 9719: foreach my $item (@sub_lines) {
9720: $expected{$part_id} += $item;
9721: }
9722: } else {
1.596.2.12.2. 6(raebur 9723:3): $expected{$part_id} = $env{"form.scantron.bubblelines.$respnum"};
1.542 raeburn 9724: }
9725: }
9726: if ($symb) {
9727: my %recorded;
9728: my (%returnhash) = &Apache::lonnet::restore($symb,$cid,$domain,$username);
9729: if ($returnhash{'version'}) {
9730: my %lasthash=();
9731: my $version;
9732: for ($version=1;$version<=$returnhash{'version'};$version++) {
9733: foreach my $key (sort(split(/\:/,$returnhash{$version.':keys'}))) {
9734: $lasthash{$key}=$returnhash{$version.':'.$key};
9735: }
9736: }
9737: foreach my $key (keys(%lasthash)) {
9738: if ($key =~ /\.scantron$/) {
9739: my $value = &unescape($lasthash{$key});
9740: my ($part_id) = ($key =~ /^resource\.(.+)\.scantron$/);
9741: if ($value eq '') {
9742: for (my $i=0; $i<$expected{$part_id}; $i++) {
9743: for (my $j=0; $j<$scantron_config->{'length'}; $j++) {
9744: $recorded{$part_id} .= $scantron_config->{'Qoff'};
9745: }
9746: }
9747: } else {
9748: my @tocheck;
9749: my @items = split(//,$value);
9750: if (($scantron_config->{'Qon'} eq 'letter') ||
9751: ($scantron_config->{'Qon'} eq 'number')) {
9752: if (@items < $expected{$part_id}) {
9753: my $fragment = substr($scandata,$startpos{$part_id},$expected{$part_id});
9754: my @singles = split(//,$fragment);
9755: foreach my $pos (@singles) {
9756: if ($pos eq ' ') {
9757: push(@tocheck,$pos);
9758: } else {
9759: my $next = shift(@items);
9760: push(@tocheck,$next);
9761: }
9762: }
9763: } else {
9764: @tocheck = @items;
9765: }
9766: foreach my $letter (@tocheck) {
9767: if ($scantron_config->{'Qon'} eq 'letter') {
9768: if ($letter !~ /^[A-J]$/) {
9769: $letter = $scantron_config->{'Qoff'};
9770: }
9771: $recorded{$part_id} .= $letter;
9772: } elsif ($scantron_config->{'Qon'} eq 'number') {
9773: my $digit;
9774: if ($letter !~ /^[A-J]$/) {
9775: $digit = $scantron_config->{'Qoff'};
9776: } else {
9777: $digit = $lettdig->{$letter};
9778: }
9779: $recorded{$part_id} .= $digit;
9780: }
9781: }
9782: } else {
9783: @tocheck = @items;
9784: for (my $i=0; $i<$expected{$part_id}; $i++) {
9785: my $curr_sub = shift(@tocheck);
9786: my $digit;
9787: if ($curr_sub =~ /^[A-J]$/) {
9788: $digit = $lettdig->{$curr_sub}-1;
9789: }
9790: if ($curr_sub eq 'J') {
9791: $digit += scalar($numletts);
9792: }
9793: for (my $j=0; $j<$scantron_config->{'Qlength'}; $j++) {
9794: if ($j == $digit) {
9795: $recorded{$part_id} .= $scantron_config->{'Qon'};
9796: } else {
9797: $recorded{$part_id} .= $scantron_config->{'Qoff'};
9798: }
9799: }
9800: }
9801: }
9802: }
9803: }
9804: }
9805: }
1.554 raeburn 9806: foreach my $part_id (@{$partids}) {
1.542 raeburn 9807: if ($recorded{$part_id} eq '') {
9808: for (my $i=0; $i<$expected{$part_id}; $i++) {
9809: for (my $j=0; $j<$scantron_config->{'Qlength'}; $j++) {
9810: $recorded{$part_id} .= $scantron_config->{'Qoff'};
9811: }
9812: }
9813: }
9814: $record .= $recorded{$part_id};
9815: }
9816: }
9817: return ($counter,$record);
9818: }
9819:
1.75 albertel 9820: #-------- end of section for handling grading scantron forms -------
9821: #
9822: #-------------------------------------------------------------------
9823:
1.72 ng 9824: #-------------------------- Menu interface -------------------------
9825: #
1.596.2.12.2. (raeburn 9826:): #--- Href with symb and command ---
9827:):
9828:): sub href_symb_cmd {
9829:): my ($symb,$cmd)=@_;
9830:): return '/adm/grades?symb='.&HTML::Entities::encode(&Apache::lonenc::check_encrypt($symb),'<>&"').'&command='.$cmd;
9831:): }
9832:):
1.443 banghart 9833: sub grading_menu {
1.596.2.12.2. 1(raebur 9834:0): my ($request,$symb) = @_;
1.443 banghart 9835: if (!$symb) {return '';}
9836:
9837: my %fields = ('symb'=>&Apache::lonenc::check_encrypt($symb),
1.596.2.12.2. 1(raebur 9838:0): 'command'=>'individual');
9839:0):
9840:0): my $url1a = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
9841:0):
9842:0): $fields{'command'}='ungraded';
9843:0): my $url1b=&Apache::lonhtmlcommon::build_url('grades/',\%fields);
9844:0):
9845:0): $fields{'command'}='table';
9846:0): my $url1c=&Apache::lonhtmlcommon::build_url('grades/',\%fields);
9847:0):
9848:0): $fields{'command'}='all_for_one';
9849:0): my $url1d=&Apache::lonhtmlcommon::build_url('grades/',\%fields);
9850:0):
9851:0): $fields{'command'}='downloadfilesselect';
9852:0): my $url1e=&Apache::lonhtmlcommon::build_url('grades/',\%fields);
1.538 schulted 9853:
1.443 banghart 9854: $fields{'command'} = 'csvform';
1.538 schulted 9855: my $url2 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
9856:
1.443 banghart 9857: $fields{'command'} = 'processclicker';
1.538 schulted 9858: my $url3 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
9859:
1.443 banghart 9860: $fields{'command'} = 'scantron_selectphase';
1.538 schulted 9861: my $url4 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
1.596.2.12.2. 1(raebur 9862:0):
9863:0): $fields{'command'} = 'initialverifyreceipt';
9864:0): my $url5 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
1.538 schulted 9865:
1.596.2.12.2. 1(raebur 9866:0): my @menu = ({ categorytitle=>'Hand Grading',
1.538 schulted 9867: items =>[
1.596.2.12.2. 1(raebur 9868:0): { linktext => 'Select individual students to grade',
9869:0): url => $url1a,
9870:0): permission => 'F',
9871:0): icon => 'grade_students.png',
9872:0): linktitle => 'Grade current resource for a selection of students.'
9873:0): },
9874:0): { linktext => 'Grade ungraded submissions',
9875:0): url => $url1b,
9876:0): permission => 'F',
9877:0): icon => 'ungrade_sub.png',
9878:0): linktitle => 'Grade all submissions that have not been graded yet.'
9879:0): },
9880:0):
9881:0): { linktext => 'Grading table',
9882:0): url => $url1c,
9883:0): permission => 'F',
9884:0): icon => 'grading_table.png',
9885:0): linktitle => 'Grade current resource for all students.'
9886:0): },
9887:0): { linktext => 'Grade page/folder for one student',
9888:0): url => $url1d,
9889:0): permission => 'F',
9890:0): icon => 'grade_PageFolder.png',
9891:0): linktitle => 'Grade all resources in current page/sequence/folder for one student.'
1.538 schulted 9892: },
1.596.2.12.2. 1(raebur 9893:0): { linktext => 'Download submissions',
9894:0): url => $url1e,
9895:0): permission => 'F',
9896:0): icon => 'download_sub.png',
9897:0): linktitle => 'Download all students submissions.'
9898:0): }]},
9899:0): { categorytitle=>'Automated Grading',
9900:0): items =>[
9901:0):
1.538 schulted 9902: { linktext => 'Upload Scores',
9903: url => $url2,
9904: permission => 'F',
9905: icon => 'uploadscores.png',
9906: linktitle => 'Specify a file containing the class scores for current resource.'
9907: },
9908: { linktext => 'Process Clicker',
9909: url => $url3,
9910: permission => 'F',
9911: icon => 'addClickerInfoFile.png',
9912: linktitle => 'Specify a file containing the clicker information for this resource.'
9913: },
1.587 raeburn 9914: { linktext => 'Grade/Manage/Review Bubblesheets',
1.538 schulted 9915: url => $url4,
9916: permission => 'F',
1.596.2.12.2. 1(raebur 9917:0): icon => 'bubblesheet.png',
1.596.2.4 raeburn 9918: linktitle => 'Grade bubblesheet exams, upload/download bubblesheet data files, and review previously graded bubblesheet exams.'
1.596.2.12.2. 1(raebur 9919:0): },
9920:0): { linktext => 'Verify Receipt Number',
9921:0): url => $url5,
9922:0): permission => 'F',
9923:0): icon => 'receipt_number.png',
9924:0): linktitle => 'Verify a system-generated receipt number for correct problem solution.'
9925:0): }
9926:0):
1.538 schulted 9927: ]
9928: });
9929:
1.443 banghart 9930: # Create the menu
9931: my $Str;
1.445 banghart 9932: $Str .= '<form method="post" action="" name="gradingMenu">';
9933: $Str .= '<input type="hidden" name="command" value="" />'.
1.596.2.12.2. 1(raebur 9934:0): '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
1.443 banghart 9935:
1.596.2.12.2. 1(raebur 9936:0): $Str .= &Apache::lonhtmlcommon::generate_menu(@menu);
1.443 banghart 9937: return $Str;
9938: }
9939:
1.596.2.12.2. 1(raebur 9940:0): sub ungraded {
9941:0): my ($request)=@_;
9942:0): &submit_options($request);
9943:0): }
1.443 banghart 9944:
1.596.2.12.2. 1(raebur 9945:0): sub submit_options_sequence {
9946:0): my ($request,$symb) = @_;
1.72 ng 9947: if (!$symb) {return '';}
1.596.2.12.2. 1(raebur 9948:0): &commonJSfunctions($request);
9949:0): my $result;
1.72 ng 9950:
1.596.2.12.2. 1(raebur 9951:0): $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
9952:0): '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
9953:0): $result.=&selectfield(0).
9954:0): '<input type="hidden" name="command" value="pickStudentPage" />
9955:0): <div>
9956:0): <input type="submit" value="'.&mt('Next').' →" />
9957:0): </div>
9958:0): </div>
9959:0): </form>';
9960:0): return $result;
9961:0): }
9962:0):
9963:0): sub submit_options_table {
9964:0): my ($request,$symb) = @_;
9965:0): if (!$symb) {return '';}
1.118 ng 9966: &commonJSfunctions($request);
1.473 albertel 9967: my $result;
1.596.2.12.2. 1(raebur 9968:0):
9969:0): $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
9970:0): '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
9971:0):
9972:0): $result.=&selectfield(1).
9973:0): '<input type="hidden" name="command" value="viewgrades" />
9974:0): <div>
9975:0): <input type="submit" value="'.&mt('Next').' →" />
9976:0): </div>
9977:0): </div>
9978:0): </form>';
9979:0): return $result;
9980:0): }
9981:0):
9982:0): sub submit_options_download {
9983:0): my ($request,$symb) = @_;
9984:0): if (!$symb) {return '';}
9985:0):
9986:0): my $res_error;
9987:0): my ($partlist,$handgrade,$responseType,$numresp,$numessay,$numdropbox) =
9988:0): &response_type($symb,\$res_error);
9989:0): if ($res_error) {
9990:0): $request->print(&mt('An error occurred retrieving response types'));
9991:0): return;
9992:0): }
9993:0): unless ($numessay) {
9994:0): $request->print(&mt('No essayresponse items found'));
9995:0): return;
9996:0): }
9997:0): my $table;
9998:0): if (ref($partlist) eq 'ARRAY') {
9999:0): if (scalar(@$partlist) > 1 ) {
10000:0): $table = &showResourceInfo($symb,$partlist,$responseType,'gradingMenu',1,1);
1.533 bisitz 10001: }
10002: }
10003:
1.596.2.12.2. 1(raebur 10004:0): &commonJSfunctions($request);
1.72 ng 10005:
1.596.2.12.2. 1(raebur 10006:0): my $result='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
10007:0): $table."\n".
10008:0): '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
1.472 albertel 10009: $result.='
1.533 bisitz 10010: <h2>
1.596.2.12.2. 1(raebur 10011:0): '.&mt('Select Students for whom to Download Submissions').'
10012:0): </h2>'.&selectfield(1).'
10013:0): <input type="hidden" name="command" value="downloadfileslink" />
10014:0): <input type="submit" value="'.&mt('Next').' →" />
10015:0): </div>
10016:0): </div>
10017:0):
10018:0):
10019:0): </form>';
10020:0): return $result;
10021:0): }
10022:0):
10023:0): #--- Displays the submissions first page -------
10024:0): sub submit_options {
10025:0): my ($request,$symb) = @_;
10026:0): if (!$symb) {return '';}
10027:0):
10028:0): &commonJSfunctions($request);
10029:0): my $result;
10030:0):
10031:0): $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
10032:0): '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
10033:0): $result.=&selectfield(1).'
10034:0): <input type="hidden" name="command" value="submission" />
10035:0): <input type="submit" value="'.&mt('Next').' →" />
10036:0): </div>
10037:0): </div>
10038:0): </form>';
10039:0): return $result;
10040:0): }
10041:0):
10042:0): sub selectfield {
10043:0): my ($full)=@_;
10044:0): my %options =
10045:0): (&substatus_options,
10046:0): 'select_form_order' => ['yes','queued','graded','incorrect','all']);
10047:0): my $result='<div class="LC_columnSection">
1.533 bisitz 10048:
10049: <fieldset>
10050: <legend>
10051: '.&mt('Sections').'
10052: </legend>
1.596.2.12.2. 1(raebur 10053:0): '.&Apache::lonstatistics::SectionSelect('section','multiple',5).'
1.533 bisitz 10054: </fieldset>
1.596.2.12.2. 1(raebur 10055:0):
1.533 bisitz 10056: <fieldset>
10057: <legend>
10058: '.&mt('Groups').'
10059: </legend>
10060: '.&Apache::lonstatistics::GroupSelect('group','multiple',5).'
10061: </fieldset>
1.596.2.12.2. 1(raebur 10062:0):
1.533 bisitz 10063: <fieldset>
10064: <legend>
10065: '.&mt('Access Status').'
10066: </legend>
1.596.2.12.2. 1(raebur 10067:0): '.&Apache::lonhtmlcommon::StatusOptions(undef,undef,5,undef,'mult').'
10068:0): </fieldset>';
10069:0): if ($full) {
10070:0): $result.='
1.533 bisitz 10071: <fieldset>
10072: <legend>
10073: '.&mt('Submission Status').'
1.596.2.12.2. 1(raebur 10074:0): </legend>'.
10075:0): &Apache::loncommon::select_form('all','submitonly',\%options).
10076:0): '</fieldset>';
10077:0): }
10078:0): $result.='</div><br />';
1.44 ng 10079: return $result;
1.2 albertel 10080: }
10081:
1.596.2.12.2. 7(raebur 10082:6): sub substatus_options {
10083:6): return &Apache::lonlocal::texthash(
10084:6): 'yes' => 'with submissions',
10085:6): 'queued' => 'in grading queue',
10086:6): 'graded' => 'with ungraded submissions',
10087:6): 'incorrect' => 'with incorrect submissions',
0(raebur 10088:7): 'all' => 'with any status',
10089:7): );
7(raebur 10090:6): }
10091:6):
1(raebur 10092:0): sub transtatus_options {
10093:0): return &Apache::lonlocal::texthash(
10094:0): 'yes' => 'with score transactions',
10095:0): 'incorrect' => 'with less than full credit',
10096:0): 'all' => 'with any status',
10097:0): );
10098:0): }
10099:0):
1.285 albertel 10100: sub reset_perm {
10101: undef(%perm);
10102: }
10103:
10104: sub init_perm {
10105: &reset_perm();
1.300 albertel 10106: foreach my $test_perm ('vgr','mgr','opa') {
10107:
10108: my $scope = $env{'request.course.id'};
10109: if (!($perm{$test_perm}=&Apache::lonnet::allowed($test_perm,$scope))) {
10110:
10111: $scope .= '/'.$env{'request.course.sec'};
10112: if ( $perm{$test_perm}=
10113: &Apache::lonnet::allowed($test_perm,$scope)) {
10114: $perm{$test_perm.'_section'}=$env{'request.course.sec'};
10115: } else {
10116: delete($perm{$test_perm});
10117: }
1.285 albertel 10118: }
10119: }
10120: }
10121:
1.596.2.12.2. (raeburn 10122:): sub init_old_essays {
10123:): my ($symb,$apath,$adom,$aname) = @_;
10124:): if ($symb ne '') {
10125:): my %essays = &Apache::lonnet::dump('nohist_essay_'.$apath,$adom,$aname);
10126:): if (keys(%essays) > 0) {
10127:): $old_essays{$symb} = \%essays;
10128:): }
10129:): }
10130:): return;
10131:): }
10132:):
10133:): sub reset_old_essays {
10134:): undef(%old_essays);
10135:): }
10136:):
1.400 www 10137: sub gather_clicker_ids {
1.408 albertel 10138: my %clicker_ids;
1.400 www 10139:
10140: my $classlist = &Apache::loncoursedata::get_classlist();
10141:
10142: # Set up a couple variables.
1.407 albertel 10143: my $username_idx = &Apache::loncoursedata::CL_SNAME();
10144: my $domain_idx = &Apache::loncoursedata::CL_SDOM();
1.438 www 10145: my $status_idx = &Apache::loncoursedata::CL_STATUS();
1.400 www 10146:
1.407 albertel 10147: foreach my $student (keys(%$classlist)) {
1.438 www 10148: if ($classlist->{$student}->[$status_idx] ne 'Active') { next; }
1.407 albertel 10149: my $username = $classlist->{$student}->[$username_idx];
10150: my $domain = $classlist->{$student}->[$domain_idx];
1.400 www 10151: my $clickers =
1.408 albertel 10152: (&Apache::lonnet::userenvironment($domain,$username,'clickers'))[1];
1.400 www 10153: foreach my $id (split(/\,/,$clickers)) {
1.414 www 10154: $id=~s/^[\#0]+//;
1.421 www 10155: $id=~s/[\-\:]//g;
1.407 albertel 10156: if (exists($clicker_ids{$id})) {
1.408 albertel 10157: $clicker_ids{$id}.=','.$username.':'.$domain;
1.400 www 10158: } else {
1.408 albertel 10159: $clicker_ids{$id}=$username.':'.$domain;
1.400 www 10160: }
10161: }
10162: }
1.407 albertel 10163: return %clicker_ids;
1.400 www 10164: }
10165:
1.402 www 10166: sub gather_adv_clicker_ids {
1.408 albertel 10167: my %clicker_ids;
1.402 www 10168: my $cnum=$env{'course.'.$env{'request.course.id'}.'.num'};
10169: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
10170: my %coursepersonnel=&Apache::lonnet::get_course_adv_roles($cdom.'/'.$cnum);
1.409 albertel 10171: foreach my $element (sort(keys(%coursepersonnel))) {
1.402 www 10172: foreach my $person (split(/\,/,$coursepersonnel{$element})) {
10173: my ($puname,$pudom)=split(/\:/,$person);
10174: my $clickers =
1.408 albertel 10175: (&Apache::lonnet::userenvironment($pudom,$puname,'clickers'))[1];
1.405 www 10176: foreach my $id (split(/\,/,$clickers)) {
1.414 www 10177: $id=~s/^[\#0]+//;
1.421 www 10178: $id=~s/[\-\:]//g;
1.408 albertel 10179: if (exists($clicker_ids{$id})) {
10180: $clicker_ids{$id}.=','.$puname.':'.$pudom;
10181: } else {
10182: $clicker_ids{$id}=$puname.':'.$pudom;
10183: }
1.405 www 10184: }
1.402 www 10185: }
10186: }
1.407 albertel 10187: return %clicker_ids;
1.402 www 10188: }
10189:
1.413 www 10190: sub clicker_grading_parameters {
10191: return ('gradingmechanism' => 'scalar',
10192: 'upfiletype' => 'scalar',
10193: 'specificid' => 'scalar',
10194: 'pcorrect' => 'scalar',
10195: 'pincorrect' => 'scalar');
10196: }
10197:
1.400 www 10198: sub process_clicker {
1.596.2.12.2. 1(raebur 10199:0): my ($r,$symb)=@_;
1.400 www 10200: if (!$symb) {return '';}
10201: my $result=&checkforfile_js();
1.596.2.12.2. 1(raebur 10202:0): $result.=&Apache::loncommon::start_data_table().
10203:0): &Apache::loncommon::start_data_table_header_row().
10204:0): '<th>'.&mt('Specify a file containing clicker information and set grading options.').'</th>'.
10205:0): &Apache::loncommon::end_data_table_header_row().
10206:0): &Apache::loncommon::start_data_table_row()."<td>\n";
1.413 www 10207: # Attempt to restore parameters from last session, set defaults if not present
10208: my %Saveable_Parameters=&clicker_grading_parameters();
10209: &Apache::loncommon::restore_course_settings('grades_clicker',
10210: \%Saveable_Parameters);
10211: if (!$env{'form.pcorrect'}) { $env{'form.pcorrect'}=100; }
10212: if (!$env{'form.pincorrect'}) { $env{'form.pincorrect'}=100; }
10213: if (!$env{'form.gradingmechanism'}) { $env{'form.gradingmechanism'}='attendance'; }
10214: if (!$env{'form.upfiletype'}) { $env{'form.upfiletype'}='iclicker'; }
10215:
10216: my %checked;
1.521 www 10217: foreach my $gradingmechanism ('attendance','personnel','specific','given') {
1.413 www 10218: if ($env{'form.gradingmechanism'} eq $gradingmechanism) {
1.569 bisitz 10219: $checked{$gradingmechanism}=' checked="checked"';
1.413 www 10220: }
10221: }
10222:
1.596.2.12.2. 1(raebur 10223:0): my $upload=&mt("Evaluate File");
1.400 www 10224: my $type=&mt("Type");
1.402 www 10225: my $attendance=&mt("Award points just for participation");
10226: my $personnel=&mt("Correctness determined from response by course personnel");
1.414 www 10227: my $specific=&mt("Correctness determined from response with clicker ID(s)");
1.521 www 10228: my $given=&mt("Correctness determined from given list of answers").' '.
10229: '<font size="-2"><tt>('.&mt("Provide comma-separated list. Use '*' for any answer correct, '-' for skip").')</tt></font>';
1.402 www 10230: my $pcorrect=&mt("Percentage points for correct solution");
10231: my $pincorrect=&mt("Percentage points for incorrect solution");
1.413 www 10232: my $selectform=&Apache::loncommon::select_form($env{'form.upfiletype'},'upfiletype',
1.596.2.1 raeburn 10233: {'iclicker' => 'i>clicker',
1.596.2.12.2. (raeburn 10234:): 'interwrite' => 'interwrite PRS',
10235:): 'turning' => 'Turning Technologies'});
1.418 albertel 10236: $symb = &Apache::lonenc::check_encrypt($symb);
1.596.2.12.2. 1(raebur 10237:0): $result.= &Apache::lonhtmlcommon::scripttag(<<ENDUPFORM);
1.402 www 10238: function sanitycheck() {
10239: // Accept only integer percentages
10240: document.forms.gradesupload.pcorrect.value=Math.round(document.forms.gradesupload.pcorrect.value);
10241: document.forms.gradesupload.pincorrect.value=Math.round(document.forms.gradesupload.pincorrect.value);
10242: // Find out grading choice
10243: for (i=0; i<document.forms.gradesupload.gradingmechanism.length; i++) {
10244: if (document.forms.gradesupload.gradingmechanism[i].checked) {
10245: gradingchoice=document.forms.gradesupload.gradingmechanism[i].value;
10246: }
10247: }
10248: // By default, new choice equals user selection
10249: newgradingchoice=gradingchoice;
10250: // Not good to give more points for false answers than correct ones
10251: if (Math.round(document.forms.gradesupload.pcorrect.value)<Math.round(document.forms.gradesupload.pincorrect.value)) {
10252: document.forms.gradesupload.pcorrect.value=document.forms.gradesupload.pincorrect.value;
10253: }
10254: // If new choice is attendance only, and old choice was correctness-based, restore defaults
10255: if ((gradingchoice=='attendance') && (document.forms.gradesupload.waschecked.value!='attendance')) {
10256: document.forms.gradesupload.pcorrect.value=100;
10257: document.forms.gradesupload.pincorrect.value=100;
10258: }
10259: // If the values are different, cannot be attendance only
10260: if ((Math.round(document.forms.gradesupload.pcorrect.value)!=Math.round(document.forms.gradesupload.pincorrect.value)) &&
10261: (gradingchoice=='attendance')) {
10262: newgradingchoice='personnel';
10263: }
10264: // Change grading choice to new one
10265: for (i=0; i<document.forms.gradesupload.gradingmechanism.length; i++) {
10266: if (document.forms.gradesupload.gradingmechanism[i].value==newgradingchoice) {
10267: document.forms.gradesupload.gradingmechanism[i].checked=true;
10268: } else {
10269: document.forms.gradesupload.gradingmechanism[i].checked=false;
10270: }
10271: }
10272: // Remember the old state
10273: document.forms.gradesupload.waschecked.value=newgradingchoice;
10274: }
1.596.2.12.2. 1(raebur 10275:0): ENDUPFORM
10276:0): $result.= <<ENDUPFORM;
1.400 www 10277: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
10278: <input type="hidden" name="symb" value="$symb" />
10279: <input type="hidden" name="command" value="processclickerfile" />
10280: <input type="file" name="upfile" size="50" />
10281: <br /><label>$type: $selectform</label>
1.596.2.12.2. 1(raebur 10282:0): ENDUPFORM
10283:0): $result.='</td>'.&Apache::loncommon::end_data_table_row().
10284:0): &Apache::loncommon::start_data_table_row().'<td>'.(<<ENDGRADINGFORM);
10285:0): <label><input type="radio" name="gradingmechanism" value="attendance"$checked{'attendance'} onclick="sanitycheck()" />$attendance </label>
1.589 bisitz 10286: <br /><label><input type="radio" name="gradingmechanism" value="personnel"$checked{'personnel'} onclick="sanitycheck()" />$personnel</label>
10287: <br /><label><input type="radio" name="gradingmechanism" value="specific"$checked{'specific'} onclick="sanitycheck()" />$specific </label>
1.414 www 10288: <input type="text" name="specificid" value="$env{'form.specificid'}" size="20" />
1.589 bisitz 10289: <br /><label><input type="radio" name="gradingmechanism" value="given"$checked{'given'} onclick="sanitycheck()" />$given </label>
1.521 www 10290: <br />
10291: <input type="text" name="givenanswer" size="50" />
1.413 www 10292: <input type="hidden" name="waschecked" value="$env{'form.gradingmechanism'}" />
1.596.2.12.2. 1(raebur 10293:0): ENDGRADINGFORM
10294:0): $result.='</td>'.&Apache::loncommon::end_data_table_row().
10295:0): &Apache::loncommon::start_data_table_row().'<td>'.(<<ENDPERCFORM);
10296:0): <label>$pcorrect: <input type="text" name="pcorrect" size="4" value="$env{'form.pcorrect'}" onchange="sanitycheck()" /></label>
1.589 bisitz 10297: <br /><label>$pincorrect: <input type="text" name="pincorrect" size="4" value="$env{'form.pincorrect'}" onchange="sanitycheck()" /></label>
10298: <br /><input type="button" onclick="javascript:checkUpload(this.form);" value="$upload" />
1.400 www 10299: </form>
1.596.2.12.2. 1(raebur 10300:0): ENDPERCFORM
10301:0): $result.='</td>'.
10302:0): &Apache::loncommon::end_data_table_row().
10303:0): &Apache::loncommon::end_data_table();
1.400 www 10304: return $result;
10305: }
10306:
10307: sub process_clicker_file {
1.596.2.12.2. 1(raebur 10308:0): my ($r,$symb) = @_;
1.400 www 10309: if (!$symb) {return '';}
1.413 www 10310:
10311: my %Saveable_Parameters=&clicker_grading_parameters();
10312: &Apache::loncommon::store_course_settings('grades_clicker',
10313: \%Saveable_Parameters);
1.596.2.12.2. 1(raebur 10314:0): my $result='';
1.404 www 10315: if (($env{'form.gradingmechanism'} eq 'specific') && ($env{'form.specificid'}!~/\w/)) {
1.408 albertel 10316: $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 10317:0): return $result;
1.404 www 10318: }
1.522 www 10319: if (($env{'form.gradingmechanism'} eq 'given') && ($env{'form.givenanswer'}!~/\S/)) {
1.521 www 10320: $result.='<span class="LC_error">'.&mt('You need to specify the correct answer').'</span>';
1.596.2.12.2. 1(raebur 10321:0): return $result;
1.521 www 10322: }
1.522 www 10323: my $foundgiven=0;
1.521 www 10324: if ($env{'form.gradingmechanism'} eq 'given') {
10325: $env{'form.givenanswer'}=~s/^\s*//gs;
10326: $env{'form.givenanswer'}=~s/\s*$//gs;
1.596.2.4 raeburn 10327: $env{'form.givenanswer'}=~s/[^a-zA-Z0-9\.\*\-\+]+/\,/g;
1.521 www 10328: $env{'form.givenanswer'}=uc($env{'form.givenanswer'});
1.522 www 10329: my @answers=split(/\,/,$env{'form.givenanswer'});
10330: $foundgiven=$#answers+1;
1.521 www 10331: }
1.407 albertel 10332: my %clicker_ids=&gather_clicker_ids();
1.408 albertel 10333: my %correct_ids;
1.404 www 10334: if ($env{'form.gradingmechanism'} eq 'personnel') {
1.408 albertel 10335: %correct_ids=&gather_adv_clicker_ids();
1.404 www 10336: }
10337: if ($env{'form.gradingmechanism'} eq 'specific') {
1.414 www 10338: foreach my $correct_id (split(/[\s\,]/,$env{'form.specificid'})) {;
10339: $correct_id=~tr/a-z/A-Z/;
10340: $correct_id=~s/\s//gs;
10341: $correct_id=~s/^[\#0]+//;
1.421 www 10342: $correct_id=~s/[\-\:]//g;
1.414 www 10343: if ($correct_id) {
10344: $correct_ids{$correct_id}='specified';
10345: }
10346: }
1.400 www 10347: }
1.404 www 10348: if ($env{'form.gradingmechanism'} eq 'attendance') {
1.408 albertel 10349: $result.=&mt('Score based on attendance only');
1.521 www 10350: } elsif ($env{'form.gradingmechanism'} eq 'given') {
1.522 www 10351: $result.=&mt('Score based on [_1] ([_2] answers)','<tt>'.$env{'form.givenanswer'}.'</tt>',$foundgiven);
1.404 www 10352: } else {
1.408 albertel 10353: my $number=0;
1.411 www 10354: $result.='<p><b>'.&mt('Correctness determined by the following IDs').'</b>';
1.408 albertel 10355: foreach my $id (sort(keys(%correct_ids))) {
1.411 www 10356: $result.='<br /><tt>'.$id.'</tt> - ';
1.408 albertel 10357: if ($correct_ids{$id} eq 'specified') {
10358: $result.=&mt('specified');
10359: } else {
10360: my ($uname,$udom)=split(/\:/,$correct_ids{$id});
10361: $result.=&Apache::loncommon::plainname($uname,$udom);
10362: }
10363: $number++;
10364: }
1.411 www 10365: $result.="</p>\n";
1.596.2.12.2. 5(raebur 10366:3): if ($number==0) {
10367:3): $result .=
10368:3): &Apache::lonhtmlcommon::confirm_success(
10369:3): &mt('No IDs found to determine correct answer'),1);
1(raebur 10370:0): return $result;
5(raebur 10371:3): }
1.404 www 10372: }
1.405 www 10373: if (length($env{'form.upfile'}) < 2) {
1.596.2.12.2. 5(raebur 10374:3): $result .=
10375:3): &Apache::lonhtmlcommon::confirm_success(
10376:3): &mt('The file: [_1] you attempted to upload contained no information. Please check that you entered the correct filename.',
10377:3): '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'),1);
1(raebur 10378:0): return $result;
1.405 www 10379: }
1.596.2.12.2. 7(raebur 10380:9): my $mimetype;
10381:9): if ($env{'form.upfiletype'} eq 'iclicker') {
10382:9): my $mm = new File::MMagic;
10383:9): $mimetype = $mm->checktype_contents($env{'form.upfile'});
10384:9): unless (($mimetype eq 'text/plain') || ($mimetype eq 'text/html')) {
10385:9): $result.= '<p>'.
10386:9): &Apache::lonhtmlcommon::confirm_success(
10387:9): &mt('File format is neither csv (iclicker 6) nor xml (iclicker 7)'),1).'</p>';
1(raebur 10388:0): return $result;
7(raebur 10389:9): }
10390:9): } elsif (($env{'form.upfiletype'} ne 'interwrite') && ($env{'form.upfiletype'} ne 'turning')) {
10391:9): $result .= '<p>'.
10392:9): &Apache::lonhtmlcommon::confirm_success(
10393:9): &mt('Invalid clicker type: choose one of: i>clicker, Interwrite PRS, or Turning Technologies.'),1).'</p>';
1(raebur 10394:0): return $result;
7(raebur 10395:9): }
1.410 www 10396:
10397: # Were able to get all the info needed, now analyze the file
10398:
1.411 www 10399: $result.=&Apache::loncommon::studentbrowser_javascript();
1.418 albertel 10400: $symb = &Apache::lonenc::check_encrypt($symb);
1.596.2.12.2. 1(raebur 10401:0): $result.=&Apache::loncommon::start_data_table().
10402:0): &Apache::loncommon::start_data_table_header_row().
10403:0): '<th>'.&mt('Evaluate clicker file').'</th>'.
10404:0): &Apache::loncommon::end_data_table_header_row().
10405:0): &Apache::loncommon::start_data_table_row().(<<ENDHEADER);
10406:0): <td>
1.410 www 10407: <form method="post" action="/adm/grades" name="clickeranalysis">
10408: <input type="hidden" name="symb" value="$symb" />
10409: <input type="hidden" name="command" value="assignclickergrades" />
1.411 www 10410: <input type="hidden" name="gradingmechanism" value="$env{'form.gradingmechanism'}" />
10411: <input type="hidden" name="pcorrect" value="$env{'form.pcorrect'}" />
10412: <input type="hidden" name="pincorrect" value="$env{'form.pincorrect'}" />
1.410 www 10413: ENDHEADER
1.522 www 10414: if ($env{'form.gradingmechanism'} eq 'given') {
10415: $result.='<input type="hidden" name="correct:given" value="'.$env{'form.givenanswer'}.'" />';
10416: }
1.408 albertel 10417: my %responses;
10418: my @questiontitles;
1.405 www 10419: my $errormsg='';
10420: my $number=0;
10421: if ($env{'form.upfiletype'} eq 'iclicker') {
1.596.2.12.2. 7(raebur 10422:9): if ($mimetype eq 'text/plain') {
10423:9): ($errormsg,$number)=&iclicker_eval(\@questiontitles,\%responses);
10424:9): } elsif ($mimetype eq 'text/html') {
10425:9): ($errormsg,$number)=&iclickerxml_eval(\@questiontitles,\%responses);
10426:9): }
10427:9): } elsif ($env{'form.upfiletype'} eq 'interwrite') {
1.419 www 10428: ($errormsg,$number)=&interwrite_eval(\@questiontitles,\%responses);
1.596.2.12.2. 7(raebur 10429:9): } elsif ($env{'form.upfiletype'} eq 'turning') {
(raeburn 10430:): ($errormsg,$number)=&turning_eval(\@questiontitles,\%responses);
10431:): }
1.411 www 10432: $result.='<br />'.&mt('Found [_1] question(s)',$number).'<br />'.
10433: '<input type="hidden" name="number" value="'.$number.'" />'.
10434: &mt('Awarding [_1] percent for correct and [_2] percent for incorrect responses',
10435: $env{'form.pcorrect'},$env{'form.pincorrect'}).
10436: '<br />';
1.522 www 10437: if (($env{'form.gradingmechanism'} eq 'given') && ($number!=$foundgiven)) {
10438: $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 10439:0): return $result;
1.522 www 10440: }
1.414 www 10441: # Remember Question Titles
10442: # FIXME: Possibly need delimiter other than ":"
10443: for (my $i=0;$i<$number;$i++) {
10444: $result.='<input type="hidden" name="question:'.$i.'" value="'.
10445: &HTML::Entities::encode($questiontitles[$i],'"&<>').'" />';
10446: }
1.411 www 10447: my $correct_count=0;
10448: my $student_count=0;
10449: my $unknown_count=0;
1.414 www 10450: # Match answers with usernames
10451: # FIXME: Possibly need delimiter other than ":"
1.409 albertel 10452: foreach my $id (keys(%responses)) {
1.410 www 10453: if ($correct_ids{$id}) {
1.414 www 10454: $result.="\n".'<input type="hidden" name="correct:'.$correct_count.':'.$correct_ids{$id}.'" value="'.$responses{$id}.'" />';
1.411 www 10455: $correct_count++;
1.410 www 10456: } elsif ($clicker_ids{$id}) {
1.437 www 10457: if ($clicker_ids{$id}=~/\,/) {
10458: # More than one user with the same clicker!
1.596.2.12.2. 1(raebur 10459:0): $result.="</td>".&Apache::loncommon::end_data_table_row().
10460:0): &Apache::loncommon::start_data_table_row()."<td>".
10461:0): &mt('Clicker registered more than once').": <tt>".$id."</tt><br />";
1.437 www 10462: $result.="\n".'<input type="hidden" name="unknown:'.$id.'" value="'.$responses{$id}.'" />'.
10463: "<select name='multi".$id."'>";
10464: foreach my $reguser (sort(split(/\,/,$clicker_ids{$id}))) {
10465: $result.="<option value='".$reguser."'>".&Apache::loncommon::plainname(split(/\:/,$reguser)).' ('.$reguser.')</option>';
10466: }
10467: $result.='</select>';
10468: $unknown_count++;
10469: } else {
10470: # Good: found one and only one user with the right clicker
10471: $result.="\n".'<input type="hidden" name="student:'.$clicker_ids{$id}.'" value="'.$responses{$id}.'" />';
10472: $student_count++;
10473: }
1.410 www 10474: } else {
1.596.2.12.2. 1(raebur 10475:0): $result.="</td>".&Apache::loncommon::end_data_table_row().
10476:0): &Apache::loncommon::start_data_table_row()."<td>".
10477:0): &mt('Unregistered Clicker')." <tt>".$id."</tt><br />";
1.411 www 10478: $result.="\n".'<input type="hidden" name="unknown:'.$id.'" value="'.$responses{$id}.'" />'.
10479: "\n".&mt("Username").": <input type='text' name='uname".$id."' /> ".
10480: "\n".&mt("Domain").": ".
10481: &Apache::loncommon::select_dom_form($env{'course.'.$env{'request.course.id'}.'.domain'},'udom'.$id).' '.
1.596.2.12.2. 0(raebur 10482:0): &Apache::loncommon::selectstudent_link('clickeranalysis','uname'.$id,'udom'.$id,'',$id);
1.411 www 10483: $unknown_count++;
1.410 www 10484: }
1.405 www 10485: }
1.412 www 10486: $result.='<hr />'.
10487: &mt('Found [_1] registered and [_2] unregistered clickers.',$student_count,$unknown_count);
1.521 www 10488: if (($env{'form.gradingmechanism'} ne 'attendance') && ($env{'form.gradingmechanism'} ne 'given')) {
1.412 www 10489: if ($correct_count==0) {
1.596.2.12.2. 8(raebur 10490:3): $errormsg.="Found no correct answers for grading!";
1.412 www 10491: } elsif ($correct_count>1) {
1.414 www 10492: $result.='<br /><span class="LC_warning">'.&mt("Found [_1] entries for grading!",$correct_count).'</span>';
1.412 www 10493: }
10494: }
1.428 www 10495: if ($number<1) {
10496: $errormsg.="Found no questions.";
10497: }
1.412 www 10498: if ($errormsg) {
10499: $result.='<br /><span class="LC_error">'.&mt($errormsg).'</span>';
10500: } else {
10501: $result.='<br /><input type="submit" name="finalize" value="'.&mt('Finalize Grading').'" />';
10502: }
1.596.2.12.2. 1(raebur 10503:0): $result.='</form></td>'.
10504:0): &Apache::loncommon::end_data_table_row().
10505:0): &Apache::loncommon::end_data_table();
10506:0): return $result;
1.400 www 10507: }
10508:
1.405 www 10509: sub iclicker_eval {
1.406 www 10510: my ($questiontitles,$responses)=@_;
1.405 www 10511: my $number=0;
10512: my $errormsg='';
10513: foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) {
1.410 www 10514: my %components=&Apache::loncommon::record_sep($line);
10515: my @entries=map {$components{$_}} (sort(keys(%components)));
1.408 albertel 10516: if ($entries[0] eq 'Question') {
10517: for (my $i=3;$i<$#entries;$i+=6) {
10518: $$questiontitles[$number]=$entries[$i];
10519: $number++;
10520: }
10521: }
10522: if ($entries[0]=~/^\#/) {
10523: my $id=$entries[0];
10524: my @idresponses;
10525: $id=~s/^[\#0]+//;
10526: for (my $i=0;$i<$number;$i++) {
10527: my $idx=3+$i*6;
1.596.2.4 raeburn 10528: $entries[$idx]=~s/[^a-zA-Z0-9\.\*\-\+]+//g;
1.408 albertel 10529: push(@idresponses,$entries[$idx]);
10530: }
10531: $$responses{$id}=join(',',@idresponses);
10532: }
1.405 www 10533: }
10534: return ($errormsg,$number);
10535: }
10536:
1.596.2.12.2. 7(raebur 10537:9): sub iclickerxml_eval {
10538:9): my ($questiontitles,$responses)=@_;
10539:9): my $number=0;
10540:9): my $errormsg='';
10541:9): my @state;
10542:9): my %respbyid;
10543:9): my $p = HTML::Parser->new
10544:9): (
10545:9): xml_mode => 1,
10546:9): start_h =>
10547:9): [sub {
10548:9): my ($tagname,$attr) = @_;
10549:9): push(@state,$tagname);
10550:9): if ("@state" eq "ssn p") {
10551:9): my $title = $attr->{qn};
10552:9): $title =~ s/(^\s+|\s+$)//g;
10553:9): $questiontitles->[$number]=$title;
10554:9): } elsif ("@state" eq "ssn p v") {
10555:9): my $id = $attr->{id};
10556:9): my $entry = $attr->{ans};
10557:9): $id=~s/^[\#0]+//;
10558:9): $entry =~s/[^a-zA-Z0-9\.\*\-\+]+//g;
10559:9): $respbyid{$id}[$number] = $entry;
10560:9): }
10561:9): }, "tagname, attr"],
10562:9): end_h =>
10563:9): [sub {
10564:9): my ($tagname) = @_;
10565:9): if ("@state" eq "ssn p") {
10566:9): $number++;
10567:9): }
10568:9): pop(@state);
10569:9): }, "tagname"],
10570:9): );
10571:9):
10572:9): $p->parse($env{'form.upfile'});
10573:9): $p->eof;
10574:9): foreach my $id (keys(%respbyid)) {
10575:9): $responses->{$id}=join(',',@{$respbyid{$id}});
10576:9): }
10577:9): return ($errormsg,$number);
10578:9): }
10579:9):
1.419 www 10580: sub interwrite_eval {
10581: my ($questiontitles,$responses)=@_;
10582: my $number=0;
10583: my $errormsg='';
1.420 www 10584: my $skipline=1;
10585: my $questionnumber=0;
10586: my %idresponses=();
1.419 www 10587: foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) {
10588: my %components=&Apache::loncommon::record_sep($line);
10589: my @entries=map {$components{$_}} (sort(keys(%components)));
1.420 www 10590: if ($entries[1] eq 'Time') { $skipline=0; next; }
10591: if ($entries[1] eq 'Response') { $skipline=1; }
10592: next if $skipline;
10593: if ($entries[0]!=$questionnumber) {
10594: $questionnumber=$entries[0];
10595: $$questiontitles[$number]=&mt('Question [_1]',$questionnumber);
10596: $number++;
1.419 www 10597: }
1.420 www 10598: my $id=$entries[4];
10599: $id=~s/^[\#0]+//;
1.421 www 10600: $id=~s/^v\d*\://i;
10601: $id=~s/[\-\:]//g;
1.420 www 10602: $idresponses{$id}[$number]=$entries[6];
10603: }
1.524 raeburn 10604: foreach my $id (keys(%idresponses)) {
1.420 www 10605: $$responses{$id}=join(',',@{$idresponses{$id}});
10606: $$responses{$id}=~s/^\s*\,//;
1.419 www 10607: }
10608: return ($errormsg,$number);
10609: }
10610:
1.596.2.12.2. (raeburn 10611:): sub turning_eval {
10612:): my ($questiontitles,$responses)=@_;
10613:): my $number=0;
10614:): my $errormsg='';
10615:): foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) {
10616:): my %components=&Apache::loncommon::record_sep($line);
10617:): my @entries=map {$components{$_}} (sort(keys(%components)));
10618:): if ($#entries>$number) { $number=$#entries; }
10619:): my $id=$entries[0];
10620:): my @idresponses;
10621:): $id=~s/^[\#0]+//;
10622:): unless ($id) { next; }
10623:): for (my $idx=1;$idx<=$#entries;$idx++) {
10624:): $entries[$idx]=~s/\,/\;/g;
10625:): $entries[$idx]=~s/[^a-zA-Z0-9\.\*\-\+\;]+//g;
10626:): push(@idresponses,$entries[$idx]);
10627:): }
10628:): $$responses{$id}=join(',',@idresponses);
10629:): }
10630:): for (my $i=1; $i<=$number; $i++) {
10631:): $$questiontitles[$i]=&mt('Question [_1]',$i);
10632:): }
10633:): return ($errormsg,$number);
10634:): }
10635:):
1.414 www 10636: sub assign_clicker_grades {
1.596.2.12.2. 1(raebur 10637:0): my ($r,$symb) = @_;
1.414 www 10638: if (!$symb) {return '';}
1.416 www 10639: # See which part we are saving to
1.582 raeburn 10640: my $res_error;
10641: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
10642: if ($res_error) {
10643: return &navmap_errormsg();
10644: }
1.416 www 10645: # FIXME: This should probably look for the first handgradeable part
10646: my $part=$$partlist[0];
10647: # Start screen output
1.596.2.12.2. 1(raebur 10648:0): my $result = &Apache::loncommon::start_data_table().
10649:0): &Apache::loncommon::start_data_table_header_row().
10650:0): '<th>'.&mt('Assigning grades based on clicker file').'</th>'.
10651:0): &Apache::loncommon::end_data_table_header_row().
10652:0): &Apache::loncommon::start_data_table_row().'<td>';
1.414 www 10653: # Get correct result
10654: # FIXME: Possibly need delimiter other than ":"
10655: my @correct=();
1.415 www 10656: my $gradingmechanism=$env{'form.gradingmechanism'};
10657: my $number=$env{'form.number'};
10658: if ($gradingmechanism ne 'attendance') {
1.414 www 10659: foreach my $key (keys(%env)) {
10660: if ($key=~/^form\.correct\:/) {
10661: my @input=split(/\,/,$env{$key});
10662: for (my $i=0;$i<=$#input;$i++) {
10663: if (($correct[$i]) && ($input[$i]) &&
10664: ($correct[$i] ne $input[$i])) {
10665: $result.='<br /><span class="LC_warning">'.
10666: &mt('More than one correct result given for question "[_1]": [_2] versus [_3].',
10667: $env{'form.question:'.$i},$correct[$i],$input[$i]).'</span>';
1.596.2.4 raeburn 10668: } elsif (($input[$i]) || ($input[$i] eq '0')) {
1.414 www 10669: $correct[$i]=$input[$i];
10670: }
10671: }
10672: }
10673: }
1.415 www 10674: for (my $i=0;$i<$number;$i++) {
1.596.2.4 raeburn 10675: if ((!$correct[$i]) && ($correct[$i] ne '0')) {
1.414 www 10676: $result.='<br /><span class="LC_error">'.
10677: &mt('No correct result given for question "[_1]"!',
10678: $env{'form.question:'.$i}).'</span>';
10679: }
10680: }
1.596.2.4 raeburn 10681: $result.='<br />'.&mt("Correct answer: [_1]",join(', ',map { ((($_) || ($_ eq '0'))?$_:'-') } @correct));
1.414 www 10682: }
10683: # Start grading
1.415 www 10684: my $pcorrect=$env{'form.pcorrect'};
10685: my $pincorrect=$env{'form.pincorrect'};
1.416 www 10686: my $storecount=0;
1.596.2.4 raeburn 10687: my %users=();
1.415 www 10688: foreach my $key (keys(%env)) {
1.420 www 10689: my $user='';
1.415 www 10690: if ($key=~/^form\.student\:(.*)$/) {
1.420 www 10691: $user=$1;
10692: }
10693: if ($key=~/^form\.unknown\:(.*)$/) {
10694: my $id=$1;
10695: if (($env{'form.uname'.$id}) && ($env{'form.udom'.$id})) {
10696: $user=$env{'form.uname'.$id}.':'.$env{'form.udom'.$id};
1.437 www 10697: } elsif ($env{'form.multi'.$id}) {
10698: $user=$env{'form.multi'.$id};
1.420 www 10699: }
10700: }
1.596.2.4 raeburn 10701: if ($user) {
10702: if ($users{$user}) {
10703: $result.='<br /><span class="LC_warning">'.
1.596.2.12.2. 8(raebur 10704:3): &mt('More than one entry found for [_1]!','<tt>'.$user.'</tt>').
1.596.2.4 raeburn 10705: '</span><br />';
10706: }
10707: $users{$user}=1;
1.415 www 10708: my @answer=split(/\,/,$env{$key});
10709: my $sum=0;
1.522 www 10710: my $realnumber=$number;
1.415 www 10711: for (my $i=0;$i<$number;$i++) {
1.576 www 10712: if ($correct[$i] eq '-') {
10713: $realnumber--;
1.596.2.12.2. 1(raebur 10714:0): } elsif (($answer[$i]) || ($answer[$i]=~/^[0\.]+$/)) {
1.415 www 10715: if ($gradingmechanism eq 'attendance') {
10716: $sum+=$pcorrect;
1.576 www 10717: } elsif ($correct[$i] eq '*') {
1.522 www 10718: $sum+=$pcorrect;
1.415 www 10719: } else {
1.596.2.4 raeburn 10720: # We actually grade if correct or not
10721: my $increment=$pincorrect;
10722: # Special case: numerical answer "0"
10723: if ($correct[$i] eq '0') {
10724: if ($answer[$i]=~/^[0\.]+$/) {
10725: $increment=$pcorrect;
10726: }
10727: # General numerical answer, both evaluate to something non-zero
10728: } elsif ((1.0*$correct[$i]!=0) && (1.0*$answer[$i]!=0)) {
10729: if (1.0*$correct[$i]==1.0*$answer[$i]) {
10730: $increment=$pcorrect;
10731: }
10732: # Must be just alphanumeric
10733: } elsif ($answer[$i] eq $correct[$i]) {
10734: $increment=$pcorrect;
1.415 www 10735: }
1.596.2.4 raeburn 10736: $sum+=$increment;
1.415 www 10737: }
10738: }
10739: }
1.522 www 10740: my $ave=$sum/(100*$realnumber);
1.416 www 10741: # Store
10742: my ($username,$domain)=split(/\:/,$user);
10743: my %grades=();
10744: $grades{"resource.$part.solved"}='correct_by_override';
10745: $grades{"resource.$part.awarded"}=$ave;
10746: $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";
10747: my $returncode=&Apache::lonnet::cstore(\%grades,$symb,
10748: $env{'request.course.id'},
10749: $domain,$username);
10750: if ($returncode ne 'ok') {
10751: $result.="<br /><span class=\"LC_error\">Failed to save student $username:$domain. Message when trying to save was ($returncode)</span>";
10752: } else {
10753: $storecount++;
10754: }
1.415 www 10755: }
10756: }
10757: # We are done
1.549 hauer 10758: $result.='<br />'.&mt('Successfully stored grades for [quant,_1,student].',$storecount).
1.596.2.4 raeburn 10759: '</td>'.
10760: &Apache::loncommon::end_data_table_row().
1.596.2.12.2. 1(raebur 10761:0): &Apache::loncommon::end_data_table();
10762:0): return $result;
1.414 www 10763: }
10764:
1.582 raeburn 10765: sub navmap_errormsg {
10766: return '<div class="LC_error">'.
10767: &mt('An error occurred retrieving information about resources in the course.').'<br />'.
1.595 raeburn 10768: &mt('It is recommended that you [_1]re-initialize the course[_2] and then return to this grading page.','<a href="/adm/roles?selectrole=1&newrole='.$env{'request.role'}.'">','</a>').
1.582 raeburn 10769: '</div>';
10770: }
10771:
1.596.2.12.2. (raeburn 10772:): sub startpage {
1(raebur 10773:0): my ($r,$symb,$crumbs,$onlyfolderflag,$nodisplayflag,$stuvcurrent,$stuvdisp,$nomenu,$js,$onload,$divforres) = @_;
9(raebur 10774:9): my %args;
10775:9): if ($onload) {
10776:9): my %loaditems = (
10777:9): 'onload' => $onload,
10778:9): );
10779:9): $args{'add_entries'} = \%loaditems;
10780:9): }
(raeburn 10781:): if ($nomenu) {
9(raebur 10782:9): $args{'only_body'} = 1;
10783:9): $r->print(&Apache::loncommon::start_page("Student's Version",$js,\%args));
(raeburn 10784:): } else {
1(raebur 10785:0): unshift(@$crumbs,{href=>&href_symb_cmd($symb,'gradingmenu'),text=>"Grading"});
9(raebur 10786:9): $args{'bread_crumbs'} = $crumbs;
10787:9): $r->print(&Apache::loncommon::start_page('Grading',$js,\%args));
(raeburn 10788:): }
10789:): unless ($nodisplayflag) {
1(raebur 10790:0): $r->print(&Apache::lonhtmlcommon::resource_info_box($symb,$onlyfolderflag,$stuvcurrent,$stuvdisp,$divforres));
(raeburn 10791:): }
10792:): }
10793:):
1(raebur 10794:0): sub select_problem {
10795:0): my ($r)=@_;
10796:0): $r->print('<h3>'.&mt('Select the problem or one of the problems you want to grade').'</h3><form action="/adm/grades">');
10797:0): $r->print(&Apache::lonstathelpers::problem_selector('.',undef,1,undef,undef,1));
10798:0): $r->print('<input type="hidden" name="command" value="gradingmenu" />');
10799:0): $r->print('<input type="submit" value="'.&mt('Next').' →" /></form>');
10800:0): }
10801:0):
1.1 albertel 10802: sub handler {
1.41 ng 10803: my $request=$_[0];
1.434 albertel 10804: &reset_caches();
1.596.2.4 raeburn 10805: if ($request->header_only) {
10806: &Apache::loncommon::content_type($request,'text/html');
10807: $request->send_http_header;
10808: return OK;
1.41 ng 10809: }
10810: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
1.596.2.4 raeburn 10811:
1.596.2.12.2. 1(raebur 10812:0): # see what command we need to execute
10813:0):
1.160 albertel 10814: my @commands=&Apache::loncommon::get_env_multiple('form.command');
10815: my $command=$commands[0];
1.447 foxr 10816:
1.596.2.12.2. 1(raebur 10817:0): &init_perm();
10818:0): if (!$env{'request.course.id'}) {
10819:0): unless ((&Apache::lonnet::allowed('usc',$env{'request.role.domain'})) &&
10820:0): ($command =~ /^scantronupload/)) {
10821:0): # Not in a course.
10822:0): $env{'user.error.msg'}="/adm/grades::vgr:0:0:Cannot display grades page outside course context";
10823:0): return HTTP_NOT_ACCEPTABLE;
10824:0): }
10825:0): } elsif (!%perm) {
10826:0): $request->internal_redirect('/adm/quickgrades');
10827:0): return OK;
10828:0): }
10829:0): &Apache::loncommon::content_type($request,'text/html');
10830:0): $request->send_http_header;
10831:0):
1.160 albertel 10832: if ($#commands > 0) {
10833: &Apache::lonnet::logthis("grades got multiple commands ".join(':',@commands));
10834: }
1.447 foxr 10835:
1.596.2.12.2. 1(raebur 10836:0): # see what the symb is
10837:0):
10838:0): my $symb=$env{'form.symb'};
10839:0): unless ($symb) {
10840:0): (my $url=$env{'form.url'}) =~ s-^https*://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
10841:0): $symb=&Apache::lonnet::symbread($url);
10842:0): }
10843:0): &Apache::lonenc::check_decrypt(\$symb);
10844:0):
1.513 foxr 10845: $ssi_error = 0;
1.596.2.12.2. 1(raebur 10846:0): if (($symb eq '' || $command eq '') && ($env{'request.course.id'})) {
10847:0): #
10848:0): # Not called from a resource, but inside a course
10849:0): #
10850:0): &startpage($request,undef,[],1,1);
10851:0): &select_problem($request);
1.41 ng 10852: } else {
1.596.2.12.2. 1(raebur 10853:0): if ($command eq 'submission' && $perm{'vgr'}) {
10854:0): my ($stuvcurrent,$stuvdisp,$versionform,$js,$onload);
(raeburn 10855:): if (($env{'form.student'} ne '') && ($env{'form.userdom'} ne '')) {
10856:): ($stuvcurrent,$stuvdisp,$versionform,$js) =
10857:): &choose_task_version_form($symb,$env{'form.student'},
10858:): $env{'form.userdom'});
10859:): }
1(raebur 10860:0): my $divforres;
10861:0): if ($env{'form.student'} eq '') {
10862:0): $js .= &part_selector_js();
10863:0): $onload = "toggleParts('gradesub');";
10864:0): } else {
10865:0): $divforres = 1;
10866:0): }
10867:0): &startpage($request,$symb,[{href=>"", text=>"Student Submissions"}],undef,undef,$stuvcurrent,$stuvdisp,undef,$js,$onload,$divforres);
(raeburn 10868:): if ($versionform) {
10869:): $request->print($versionform);
10870:): }
1(raebur 10871:0): ($env{'form.student'} eq '' ? &listStudents($request,$symb,'',$divforres) : &submission($request,0,0,$symb,$divforres,$command));
(raeburn 10872:): } elsif ($command eq 'versionsub' && $perm{'vgr'}) {
10873:): my ($stuvcurrent,$stuvdisp,$versionform,$js) =
10874:): &choose_task_version_form($symb,$env{'form.student'},
10875:): $env{'form.userdom'},
10876:): $env{'form.inhibitmenu'});
10877:): &startpage($request,$symb,[{href=>"", text=>"Previous Student Version"}],undef,undef,$stuvcurrent,$stuvdisp,$env{'form.inhibitmenu'},$js);
10878:): if ($versionform) {
10879:): $request->print($versionform);
10880:): }
10881:): $request->print('<br clear="all" />');
10882:): $request->print(&show_previous_task_version($request,$symb));
1(raebur 10883:0): } elsif ($command eq 'pickStudentPage' && $perm{'vgr'}) {
10884:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'all_for_one'),text=>'Grade page/folder for one student'},
10885:0): {href=>'',text=>'Select student'}],1,1);
10886:0): &pickStudentPage($request,$symb);
10887:0): } elsif ($command eq 'displayPage' && $perm{'vgr'}) {
10888:0): &startpage($request,$symb,
10889:0): [{href=>&href_symb_cmd($symb,'all_for_one'),text=>'Grade page/folder for one student'},
10890:0): {href=>'',text=>'Select student'},
10891:0): {href=>'',text=>'Grade student'}],1,1);
10892:0): &displayPage($request,$symb);
10893:0): } elsif ($command eq 'gradeByPage' && $perm{'mgr'}) {
10894:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'all_for_one'),text=>'Grade page/folder for one student'},
10895:0): {href=>'',text=>'Select student'},
10896:0): {href=>'',text=>'Grade student'},
10897:0): {href=>'',text=>'Store grades'}],1,1);
10898:0): &updateGradeByPage($request,$symb);
10899:0): } elsif ($command eq 'processGroup' && $perm{'vgr'}) {
10900:0): &startpage($request,$symb,[{href=>'',text=>'...'},
10901:0): {href=>'',text=>'Modify grades'}],undef,undef,undef,undef,undef,undef,undef,1);
10902:0): &processGroup($request,$symb);
10903:0): } elsif ($command eq 'gradingmenu' && $perm{'vgr'}) {
10904:0): &startpage($request,$symb);
10905:0): $request->print(&grading_menu($request,$symb));
10906:0): } elsif ($command eq 'individual' && $perm{'vgr'}) {
10907:0): &startpage($request,$symb,[{href=>'',text=>'Select individual students to grade'}]);
10908:0): $request->print(&submit_options($request,$symb));
10909:0): } elsif ($command eq 'ungraded' && $perm{'vgr'}) {
10910:0): my $js = &part_selector_js();
10911:0): my $onload = "toggleParts('gradesub');";
10912:0): &startpage($request,$symb,[{href=>'',text=>'Grade ungraded submissions'}],
10913:0): undef,undef,undef,undef,undef,$js,$onload);
10914:0): $request->print(&listStudents($request,$symb,'graded'));
10915:0): } elsif ($command eq 'table' && $perm{'vgr'}) {
10916:0): &startpage($request,$symb,[{href=>"", text=>"Grading table"}]);
10917:0): $request->print(&submit_options_table($request,$symb));
10918:0): } elsif ($command eq 'all_for_one' && $perm{'vgr'}) {
10919:0): &startpage($request,$symb,[{href=>'',text=>'Grade page/folder for one student'}],1,1);
10920:0): $request->print(&submit_options_sequence($request,$symb));
10921:0): } elsif ($command eq 'viewgrades' && $perm{'vgr'}) {
10922:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,"table"), text=>"Grading table"},{href=>'', text=>"Modify grades"}]);
10923:0): $request->print(&viewgrades($request,$symb));
10924:0): } elsif ($command eq 'handgrade' && $perm{'mgr'}) {
10925:0): &startpage($request,$symb,[{href=>'',text=>'...'},
10926:0): {href=>'',text=>'Store grades'}]);
10927:0): $request->print(&processHandGrade($request,$symb));
10928:0): } elsif ($command eq 'editgrades' && $perm{'mgr'}) {
10929:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,"table"), text=>"Grading table"},
10930:0): {href=>&href_symb_cmd($symb,'viewgrades').'&group=all§ion=all&Status=Active',
10931:0): text=>"Modify grades"},
10932:0): {href=>'', text=>"Store grades"}]);
10933:0): $request->print(&editgrades($request,$symb));
10934:0): } elsif ($command eq 'initialverifyreceipt' && $perm{'vgr'}) {
10935:0): &startpage($request,$symb,[{href=>'',text=>'Verify Receipt Number'}]);
10936:0): $request->print(&initialverifyreceipt($request,$symb));
10937:0): } elsif ($command eq 'verify' && $perm{'vgr'}) {
10938:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,"initialverifyreceipt"),text=>'Verify Receipt Number'},
10939:0): {href=>'',text=>'Verification Result'}]);
10940:0): $request->print(&verifyreceipt($request,$symb));
1.400 www 10941: } elsif ($command eq 'processclicker' && $perm{'mgr'}) {
1.596.2.12.2. 1(raebur 10942:0): &startpage($request,$symb,[{href=>'', text=>'Process clicker'}]);
10943:0): $request->print(&process_clicker($request,$symb));
1.400 www 10944: } elsif ($command eq 'processclickerfile' && $perm{'mgr'}) {
1.596.2.12.2. 1(raebur 10945:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'processclicker'), text=>'Process clicker'},
10946:0): {href=>'', text=>'Process clicker file'}]);
10947:0): $request->print(&process_clicker_file($request,$symb));
1.414 www 10948: } elsif ($command eq 'assignclickergrades' && $perm{'mgr'}) {
1.596.2.12.2. 1(raebur 10949:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'processclicker'), text=>'Process clicker'},
10950:0): {href=>'', text=>'Process clicker file'},
10951:0): {href=>'', text=>'Store grades'}]);
10952:0): $request->print(&assign_clicker_grades($request,$symb));
10953:0): } elsif ($command eq 'csvform' && $perm{'mgr'}) {
10954:0): &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
10955:0): $request->print(&upcsvScores_form($request,$symb));
10956:0): } elsif ($command eq 'csvupload' && $perm{'mgr'}) {
10957:0): &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
10958:0): $request->print(&csvupload($request,$symb));
10959:0): } elsif ($command eq 'csvuploadmap' && $perm{'mgr'} ) {
10960:0): &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
10961:0): $request->print(&csvuploadmap($request,$symb));
10962:0): } elsif ($command eq 'csvuploadoptions' && $perm{'mgr'}) {
10963:0): if ($env{'form.associate'} ne 'Reverse Association') {
10964:0): &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
10965:0): $request->print(&csvuploadoptions($request,$symb));
10966:0): } else {
10967:0): if ( $env{'form.upfile_associate'} ne 'reverse' ) {
10968:0): $env{'form.upfile_associate'} = 'reverse';
10969:0): } else {
10970:0): $env{'form.upfile_associate'} = 'forward';
10971:0): }
10972:0): &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
10973:0): $request->print(&csvuploadmap($request,$symb));
10974:0): }
10975:0): } elsif ($command eq 'csvuploadassign' && $perm{'mgr'} ) {
10976:0): &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
10977:0): $request->print(&csvuploadassign($request,$symb));
10978:0): } elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) {
10979:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1,
10980:0): undef,undef,undef,undef,'toggleScantab(document.rules);');
10981:0): $request->print(&scantron_selectphase($request,undef,$symb));
10982:0): } elsif ($command eq 'scantron_warning' && $perm{'mgr'}) {
10983:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
10984:0): $request->print(&scantron_do_warning($request,$symb));
10985:0): } elsif ($command eq 'scantron_validate' && $perm{'mgr'}) {
10986:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
10987:0): $request->print(&scantron_validate_file($request,$symb));
10988:0): } elsif ($command eq 'scantron_process' && $perm{'mgr'}) {
10989:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
10990:0): $request->print(&scantron_process_students($request,$symb));
10991:0): } elsif ($command eq 'scantronupload' &&
10992:0): (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
10993:0): &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
10994:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1,
10995:0): undef,undef,undef,undef,'toggleScantab(document.rules);');
10996:0): $request->print(&scantron_upload_scantron_data($request,$symb));
10997:0): } elsif ($command eq 'scantronupload_save' &&
10998:0): (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
10999:0): &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
11000:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
11001:0): $request->print(&scantron_upload_scantron_data_save($request,$symb));
11002:0): } elsif ($command eq 'scantron_download' &&
11003:0): &Apache::lonnet::allowed('usc',$env{'request.course.id'})) {
11004:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
11005:0): $request->print(&scantron_download_scantron_data($request,$symb));
1.523 raeburn 11006: } elsif ($command eq 'checksubmissions' && $perm{'vgr'}) {
1.596.2.12.2. 1(raebur 11007:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
11008:0): $request->print(&checkscantron_results($request,$symb));
11009:0): } elsif ($command eq 'downloadfilesselect' && $perm{'vgr'}) {
11010:0): my $js = &part_selector_js();
11011:0): my $onload = "toggleParts('gradingMenu');";
11012:0): &startpage($request,$symb,[{href=>'', text=>'Select which submissions to download'}],
11013:0): undef,undef,undef,undef,undef,$js,$onload);
11014:0): $request->print(&submit_options_download($request,$symb));
11015:0): } elsif ($command eq 'downloadfileslink' && $perm{'vgr'}) {
11016:0): &startpage($request,$symb,
11017:0): [{href=>&href_symb_cmd($symb,'downloadfilesselect'), text=>'Select which submissions to download'},
11018:0): {href=>'', text=>'Download submitted files'}],
11019:0): undef,undef,undef,undef,undef,undef,undef,1);
11020:0): &submit_download_link($request,$symb);
11021:0): } elsif ($command) {
11022:0): &startpage($request,$symb,[{href=>'', text=>'Access denied'}]);
11023:0): $request->print('<p class="LC_error">'.&mt('Access Denied ([_1])',$command).'</p>');
11024:0): }
1.2 albertel 11025: }
1.513 foxr 11026: if ($ssi_error) {
11027: &ssi_print_error($request);
11028: }
1.353 albertel 11029: $request->print(&Apache::loncommon::end_page());
1.434 albertel 11030: &reset_caches();
1.596.2.4 raeburn 11031: return OK;
1.44 ng 11032: }
11033:
1.1 albertel 11034: 1;
11035:
1.13 albertel 11036: __END__;
1.531 jms 11037:
11038:
11039: =head1 NAME
11040:
11041: Apache::grades
11042:
11043: =head1 SYNOPSIS
11044:
11045: Handles the viewing of grades.
11046:
11047: This is part of the LearningOnline Network with CAPA project
11048: described at http://www.lon-capa.org.
11049:
11050: =head1 OVERVIEW
11051:
11052: Do an ssi with retries:
11053: While I'd love to factor out this with the vesrion in lonprintout,
11054: 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
11055: I'm not quite ready to invent (e.g. an ssi_with_retry object).
11056:
11057: At least the logic that drives this has been pulled out into loncommon.
11058:
11059:
11060:
11061: ssi_with_retries - Does the server side include of a resource.
11062: if the ssi call returns an error we'll retry it up to
11063: the number of times requested by the caller.
1.596.2.12.2. 8(raebur 11064:4): If we still have a problem, no text is appended to the
1.531 jms 11065: output and we set some global variables.
11066: to indicate to the caller an SSI error occurred.
11067: All of this is supposed to deal with the issues described
1.596.2.12.2. 8(raebur 11068:4): in LON-CAPA BZ 5631 see:
1.531 jms 11069: http://bugs.lon-capa.org/show_bug.cgi?id=5631
11070: by informing the user that this happened.
11071:
11072: Parameters:
11073: resource - The resource to include. This is passed directly, without
11074: interpretation to lonnet::ssi.
11075: form - The form hash parameters that guide the interpretation of the resource
11076:
11077: retries - Number of retries allowed before giving up completely.
11078: Returns:
11079: On success, returns the rendered resource identified by the resource parameter.
11080: Side Effects:
11081: The following global variables can be set:
11082: ssi_error - If an unrecoverable error occurred this becomes true.
11083: It is up to the caller to initialize this to false
11084: if desired.
11085: ssi_error_resource - If an unrecoverable error occurred, this is the value
11086: of the resource that could not be rendered by the ssi
11087: call.
11088: ssi_error_message - The error string fetched from the ssi response
11089: in the event of an error.
11090:
11091:
11092: =head1 HANDLER SUBROUTINE
11093:
11094: ssi_with_retries()
11095:
11096: =head1 SUBROUTINES
11097:
11098: =over
11099:
11100: =item scantron_get_correction() :
11101:
11102: Builds the interface screen to interact with the operator to fix a
11103: specific error condition in a specific scanline
11104:
11105: Arguments:
11106: $r - Apache request object
11107: $i - number of the current scanline
11108: $scan_record - hash ref as returned from &scantron_parse_scanline()
1.596.2.12.2. 9(raebur 11109:9): $scan_config - hash ref as returned from &Apache::lonnet::get_scantron_config()
1.531 jms 11110: $line - full contents of the current scanline
11111: $error - error condition, valid values are
11112: 'incorrectCODE', 'duplicateCODE',
11113: 'doublebubble', 'missingbubble',
11114: 'duplicateID', 'incorrectID'
11115: $arg - extra information needed
11116: For errors:
11117: - duplicateID - paper number that this studentID was seen before on
11118: - duplicateCODE - array ref of the paper numbers this CODE was
11119: seen on before
11120: - incorrectCODE - current incorrect CODE
11121: - doublebubble - array ref of the bubble lines that have double
11122: bubble errors
11123: - missingbubble - array ref of the bubble lines that have missing
11124: bubble errors
11125:
1.596.2.12.2. 6(raebur 11126:3): $randomorder - True if exam folder has randomorder set
11127:3): $randompick - True if exam folder has randompick set
11128:3): $respnumlookup - Reference to HASH mapping question numbers in bubble lines
11129:3): for current line to question number used for same question
11130:3): in "Master Seqence" (as seen by Course Coordinator).
11131:3): $startline - Reference to hash where key is question number (0 is first)
11132:3): and value is number of first bubble line for current student
11133:3): or code-based randompick and/or randomorder.
11134:3):
11135:3):
1.531 jms 11136: =item scantron_get_maxbubble() :
11137:
1.582 raeburn 11138: Arguments:
11139: $nav_error - Reference to scalar which is a flag to indicate a
11140: failure to retrieve a navmap object.
11141: if $nav_error is set to 1 by scantron_get_maxbubble(), the
11142: calling routine should trap the error condition and display the warning
11143: found in &navmap_errormsg().
11144:
1.596.2.12.2. (raeburn 11145:): $scantron_config - Reference to bubblesheet format configuration hash.
11146:):
1.531 jms 11147: Returns the maximum number of bubble lines that are expected to
11148: occur. Does this by walking the selected sequence rendering the
11149: resource and then checking &Apache::lonxml::get_problem_counter()
11150: for what the current value of the problem counter is.
11151:
11152: Caches the results to $env{'form.scantron_maxbubble'},
11153: $env{'form.scantron.bubble_lines.n'},
11154: $env{'form.scantron.first_bubble_line.n'} and
11155: $env{"form.scantron.sub_bubblelines.n"}
1.596.2.12.2. 6(raebur 11156:3): which are the total number of bubble lines, the number of bubble
1.531 jms 11157: lines for response n and number of the first bubble line for response n,
11158: and a comma separated list of numbers of bubble lines for sub-questions
11159: (for optionresponse, matchresponse, and rankresponse items), for response n.
11160:
11161:
11162: =item scantron_validate_missingbubbles() :
11163:
11164: Validates all scanlines in the selected file to not have any
11165: answers that don't have bubbles that have not been verified
11166: to be bubble free.
11167:
11168: =item scantron_process_students() :
11169:
1.596.2.6 raeburn 11170: Routine that does the actual grading of the bubblesheet information.
1.531 jms 11171:
11172: The parsed scanline hash is added to %env
11173:
11174: Then foreach unskipped scanline it does an &Apache::lonnet::ssi()
11175: foreach resource , with the form data of
11176:
11177: 'submitted' =>'scantron'
11178: 'grade_target' =>'grade',
11179: 'grade_username'=> username of student
11180: 'grade_domain' => domain of student
11181: 'grade_courseid'=> of course
11182: 'grade_symb' => symb of resource to grade
11183:
11184: This triggers a grading pass. The problem grading code takes care
11185: of converting the bubbled letter information (now in %env) into a
11186: valid submission.
11187:
11188: =item scantron_upload_scantron_data() :
11189:
1.596.2.6 raeburn 11190: Creates the screen for adding a new bubblesheet data file to a course.
1.531 jms 11191:
11192: =item scantron_upload_scantron_data_save() :
11193:
11194: Adds a provided bubble information data file to the course if user
11195: has the correct privileges to do so.
11196:
11197: =item valid_file() :
11198:
11199: Validates that the requested bubble data file exists in the course.
11200:
11201: =item scantron_download_scantron_data() :
11202:
11203: Shows a list of the three internal files (original, corrected,
1.596.2.6 raeburn 11204: skipped) for a specific bubblesheet data file that exists in the
1.531 jms 11205: course.
11206:
11207: =item scantron_validate_ID() :
11208:
11209: Validates all scanlines in the selected file to not have any
1.556 weissno 11210: invalid or underspecified student/employee IDs
1.531 jms 11211:
1.582 raeburn 11212: =item navmap_errormsg() :
11213:
11214: Returns HTML mark-up inside a <div></div> with a link to re-initialize the course.
11215: Should be called whenever the request to instantiate a navmap object fails.
11216:
1.531 jms 11217: =back
11218:
11219: =cut
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