Annotation of loncom/homework/grades.pm, revision 1.805
1.17 albertel 1: # The LearningOnline Network with CAPA
1.13 albertel 2: # The LON-CAPA Grading handler
1.17 albertel 3: #
1.805 ! raeburn 4: # $Id: grades.pm,v 1.804 2024/12/10 18:38:10 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();
1.646 raeburn 43: use Apache::Constants qw(:common :http);
1.167 sakharuk 44: use Apache::lonlocal;
1.386 raeburn 45: use Apache::lonenc;
1.622 www 46: use Apache::lonstathelpers;
1.639 www 47: use Apache::lonquickgrades;
1.657 raeburn 48: use Apache::bridgetask();
1.752 raeburn 49: use Apache::lontexconvert();
1.796 raeburn 50: use Apache::loncourserespicker;
1.170 albertel 51: use String::Similarity;
1.760 raeburn 52: use HTML::Parser();
53: use File::MMagic;
1.359 www 54: use LONCAPA;
1.796 raeburn 55: use LONCAPA::ltiutils();
1.359 www 56:
1.315 bowersj2 57: use POSIX qw(floor);
1.87 www 58:
1.435 foxr 59:
1.513 foxr 60:
1.435 foxr 61: my %perm=();
1.674 raeburn 62: my %old_essays=();
1.447 foxr 63:
1.513 foxr 64: # These variables are used to recover from ssi errors
65:
66: my $ssi_retries = 5;
67: my $ssi_error;
68: my $ssi_error_resource;
69: my $ssi_error_message;
1.798 raeburn 70: my $registered_cleanup;
1.513 foxr 71:
72: sub ssi_with_retries {
73: my ($resource, $retries, %form) = @_;
74: my ($content, $response) = &Apache::loncommon::ssi_with_retries($resource, $retries, %form);
75: if ($response->is_error) {
76: $ssi_error = 1;
77: $ssi_error_resource = $resource;
78: $ssi_error_message = $response->code . " " . $response->message;
79: }
80:
81: return $content;
82:
83: }
84: #
85: # Prodcuces an ssi retry failure error message to the user:
86: #
87:
88: sub ssi_print_error {
89: my ($r) = @_;
1.516 raeburn 90: my $helpurl = &Apache::loncommon::top_nav_help('Helpdesk');
91: $r->print('
92: <br />
93: <h2>'.&mt('An unrecoverable network error occurred:').'</h2>
94: <p>
95: '.&mt('Unable to retrieve a resource from a server:').'<br />
96: '.&mt('Resource:').' '.$ssi_error_resource.'<br />
97: '.&mt('Error:').' '.$ssi_error_message.'
98: </p>
99: <p>'.
100: &mt('It is recommended that you try again later, as this error may mean the server was just temporarily unavailable, or is down for maintenance.').'<br />'.
101: &mt('If the error persists, please contact the [_1] for assistance.',$helpurl).
102: '</p>');
103: return;
1.513 foxr 104: }
105:
1.44 ng 106: #
1.146 albertel 107: # --- Retrieve the parts from the metadata file.---
1.598 www 108: # Returns an array of everything that the resources stores away
109: #
110:
1.44 ng 111: sub getpartlist {
1.582 raeburn 112: my ($symb,$errorref) = @_;
1.439 albertel 113:
114: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 115: unless (ref($navmap)) {
116: if (ref($errorref)) {
117: $$errorref = 'navmap';
118: return;
119: }
120: }
1.439 albertel 121: my $res = $navmap->getBySymb($symb);
122: my $partlist = $res->parts();
123: my $url = $res->src();
1.745 raeburn 124: my $toolsymb;
125: if ($url =~ /ext\.tool$/) {
126: $toolsymb = $symb;
127: }
128: my @metakeys = split(/,/,&Apache::lonnet::metadata($url,'keys',$toolsymb));
1.439 albertel 129:
1.146 albertel 130: my @stores;
1.439 albertel 131: foreach my $part (@{ $partlist }) {
1.146 albertel 132: foreach my $key (@metakeys) {
133: if ($key =~ m/^stores_\Q$part\E_/) { push(@stores,$key); }
134: }
135: }
136: return @stores;
1.2 albertel 137: }
138:
1.129 ng 139: #--- Format fullname, username:domain if different for display
140: #--- Use anywhere where the student names are listed
141: sub nameUserString {
142: my ($type,$fullname,$uname,$udom) = @_;
143: if ($type eq 'header') {
1.485 albertel 144: return '<b> '.&mt('Fullname').' </b><span class="LC_internal_info">('.&mt('Username').')</span>';
1.129 ng 145: } else {
1.398 albertel 146: return ' '.$fullname.'<span class="LC_internal_info"> ('.$uname.
147: ($env{'user.domain'} eq $udom ? '' : ' ('.$udom.')').')</span>';
1.129 ng 148: }
149: }
150:
1.44 ng 151: #--- Get the partlist and the response type for a given problem. ---
1.773 raeburn 152: #--- Count responseIDs, essayresponse items, and dropbox items ---
1.623 www 153: #--- Sets response_error pointer to "1" if navmaps object broken ---
1.39 ng 154: sub response_type {
1.582 raeburn 155: my ($symb,$response_error) = @_;
1.377 albertel 156:
157: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 158: unless (ref($navmap)) {
159: if (ref($response_error)) {
160: $$response_error = 1;
161: }
162: return;
163: }
1.377 albertel 164: my $res = $navmap->getBySymb($symb);
1.593 raeburn 165: unless (ref($res)) {
166: $$response_error = 1;
167: return;
168: }
1.377 albertel 169: my $partlist = $res->parts();
1.773 raeburn 170: my ($numresp,$numessay,$numdropbox) = (0,0,0);
1.392 albertel 171: my %vPart =
172: map { $_ => 1 } (&Apache::loncommon::get_env_multiple('form.vPart'));
1.377 albertel 173: my (%response_types,%handgrade);
174: foreach my $part (@{ $partlist }) {
1.392 albertel 175: next if (%vPart && !exists($vPart{$part}));
176:
1.377 albertel 177: my @types = $res->responseType($part);
178: my @ids = $res->responseIds($part);
179: for (my $i=0; $i < scalar(@ids); $i++) {
1.773 raeburn 180: $numresp ++;
1.377 albertel 181: $response_types{$part}{$ids[$i]} = $types[$i];
1.773 raeburn 182: if ($types[$i] eq 'essay') {
183: $numessay ++;
184: if (&Apache::lonnet::EXT("resource.$part".'_'.$ids[$i].".uploadedfiletypes",$symb)) {
185: $numdropbox ++;
186: }
187: }
1.377 albertel 188: $handgrade{$part.'_'.$ids[$i]} =
189: &Apache::lonnet::EXT('resource.'.$part.'_'.$ids[$i].
190: '.handgrade',$symb);
1.41 ng 191: }
192: }
1.773 raeburn 193: return ($partlist,\%handgrade,\%response_types,$numresp,$numessay,$numdropbox);
1.39 ng 194: }
195:
1.375 albertel 196: sub flatten_responseType {
197: my ($responseType) = @_;
198: my @part_response_id =
199: map {
200: my $part = $_;
201: map {
202: [$part,$_]
203: } sort(keys(%{ $responseType->{$part} }));
204: } sort(keys(%$responseType));
205: return @part_response_id;
206: }
207:
1.207 albertel 208: sub get_display_part {
1.324 albertel 209: my ($partID,$symb)=@_;
1.207 albertel 210: my $display=&Apache::lonnet::EXT('resource.'.$partID.'.display',$symb);
211: if (defined($display) and $display ne '') {
1.577 bisitz 212: $display.= ' (<span class="LC_internal_info">'
213: .&mt('Part ID: [_1]',$partID).'</span>)';
1.207 albertel 214: } else {
215: $display=$partID;
216: }
217: return $display;
218: }
1.269 raeburn 219:
1.773 raeburn 220: #--- Show parts and response type
221: sub showResourceInfo {
222: my ($symb,$partlist,$responseType,$formname,$checkboxes,$uploads) = @_;
223: unless ((ref($partlist) eq 'ARRAY') && (ref($responseType) eq 'HASH')) {
224: return '<br clear="all">';
225: }
226: my $coltitle = &mt('Problem Part Shown');
227: if ($checkboxes) {
228: $coltitle = &mt('Problem Part');
229: } else {
230: my $checkedparts = 0;
231: foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) {
232: if (grep(/^\Q$partid\E$/,@{$partlist})) {
233: $checkedparts ++;
234: }
235: }
236: if ($checkedparts == scalar(@{$partlist})) {
237: return '<br clear="all">';
238: }
239: if ($uploads) {
240: $coltitle = &mt('Problem Part Selected');
241: }
242: }
243: my $result = '<div class="LC_left_float" style="display:inline-block;">';
244: if ($checkboxes) {
245: my $legend = &mt('Parts to display');
246: if ($uploads) {
247: $legend = &mt('Part(s) with dropbox');
248: }
249: $result .= '<fieldset style="display:inline-block;"><legend>'.$legend.'</legend>'.
250: '<span class="LC_nobreak">'.
251: '<label><input type="radio" name="chooseparts" value="0" onclick="toggleParts('."'$formname'".');" checked="checked" />'.
252: &mt('All parts').'</label>'.(' 'x2).
253: '<label><input type="radio" name="chooseparts" value="1" onclick="toggleParts('."'$formname'".');" />'.
254: &mt('Selected parts').'</label></span>'.
255: '<div id="LC_partselector" style="display:none">';
256: }
257: $result .= &Apache::loncommon::start_data_table()
258: .&Apache::loncommon::start_data_table_header_row();
259: if ($checkboxes) {
260: $result .= '<th>'.&mt('Display?').'</th>';
261: }
262: $result .= '<th>'.$coltitle.'</th>'
263: .'<th>'.&mt('Res. ID').'</th>'
264: .'<th>'.&mt('Type').'</th>'
265: .&Apache::loncommon::end_data_table_header_row();
266: my %partsseen;
267: foreach my $partID (sort(keys(%$responseType))) {
268: foreach my $resID (sort(keys(%{ $responseType->{$partID} }))) {
269: my $responsetype = $responseType->{$partID}->{$resID};
270: if ($uploads) {
271: next unless ($responsetype eq 'essay');
272: next unless (&Apache::lonnet::EXT("resource.$partID".'_'."$resID.uploadedfiletypes",$symb));
273: }
274: my $display_part=&get_display_part($partID,$symb);
275: if (exists($partsseen{$partID})) {
276: $result.=&Apache::loncommon::continue_data_table_row();
277: } else {
278: $partsseen{$partID}=scalar(keys(%{$responseType->{$partID}}));
279: $result.=&Apache::loncommon::start_data_table_row().
280: '<td rowspan="'.$partsseen{$partID}.'" style="vertical-align:middle">';
281: if ($checkboxes) {
282: $result.='<input type="checkbox" name="vPart" checked="checked" value="'.$partID.'" /></td>'.
283: '<td rowspan="'.$partsseen{$partID}.'" style="vertical-align:middle">'.$display_part.'</td>';
284: } else {
285: $result.=$display_part.'</td>';
286: }
287: }
288: $result.='<td>'.'<span class="LC_internal_info">'.$resID.'</span></td>'
289: .'<td>'.&mt($responsetype).'</td>'
290: .&Apache::loncommon::end_data_table_row();
291: }
292: }
293: $result.=&Apache::loncommon::end_data_table();
294: if ($checkboxes) {
295: $result .= '</div></fieldset>';
296: }
297: $result .= '</div><div style="padding:0;clear:both;margin:0;border:0"></div>';
1.775 raeburn 298: if (!keys(%partsseen)) {
299: $result = '';
300: if ($uploads) {
301: return '<div style="padding:0;clear:both;margin:0;border:0"></div>'.
302: '<p class="LC_info">'.
303: &mt('No dropbox items or essayresponse items with uploadedfiletypes set.').
304: '</p>';
305: } else {
306: return '<br clear="all" />';
307: }
308: }
1.773 raeburn 309: return $result;
310: }
311:
312: sub part_selector_js {
313: my $js = <<"END";
314: function toggleParts(formname) {
315: if (document.getElementById('LC_partselector')) {
316: var index = '';
317: if (document.forms.length) {
318: for (var i=0; i<document.forms.length; i++) {
319: if (document.forms[i].name == formname) {
320: index = i;
321: break;
322: }
323: }
324: }
325: if ((index != '') && (document.forms[index].elements['chooseparts'].length > 1)) {
326: for (var i=0; i<document.forms[index].elements['chooseparts'].length; i++) {
327: if (document.forms[index].elements['chooseparts'][i].checked) {
328: var val = document.forms[index].elements['chooseparts'][i].value;
329: if (document.forms[index].elements['chooseparts'][i].value == 1) {
330: document.getElementById('LC_partselector').style.display = 'block';
331: } else {
332: document.getElementById('LC_partselector').style.display = 'none';
333: }
334: }
335: }
336: }
337: }
338: }
339: END
340: return &Apache::lonhtmlcommon::scripttag($js);
341: }
342:
1.434 albertel 343: sub reset_caches {
344: &reset_analyze_cache();
345: &reset_perm();
1.674 raeburn 346: &reset_old_essays();
1.434 albertel 347: }
348:
349: {
350: my %analyze_cache;
1.557 raeburn 351: my %analyze_cache_formkeys;
1.148 albertel 352:
1.434 albertel 353: sub reset_analyze_cache {
354: undef(%analyze_cache);
1.557 raeburn 355: undef(%analyze_cache_formkeys);
1.434 albertel 356: }
357:
358: sub get_analyze {
1.649 raeburn 359: my ($symb,$uname,$udom,$no_increment,$add_to_hash,$type,$trial,$rndseed,$bubbles_per_row)=@_;
1.434 albertel 360: my $key = "$symb\0$uname\0$udom";
1.640 raeburn 361: if ($type eq 'randomizetry') {
362: if ($trial ne '') {
363: $key .= "\0".$trial;
364: }
365: }
1.557 raeburn 366: if (exists($analyze_cache{$key})) {
367: my $getupdate = 0;
368: if (ref($add_to_hash) eq 'HASH') {
369: foreach my $item (keys(%{$add_to_hash})) {
370: if (ref($analyze_cache_formkeys{$key}) eq 'HASH') {
371: if (!exists($analyze_cache_formkeys{$key}{$item})) {
372: $getupdate = 1;
373: last;
374: }
375: } else {
376: $getupdate = 1;
377: }
378: }
379: }
380: if (!$getupdate) {
381: return $analyze_cache{$key};
382: }
383: }
1.434 albertel 384:
385: my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
386: $url=&Apache::lonnet::clutter($url);
1.557 raeburn 387: my %form = ('grade_target' => 'analyze',
388: 'grade_domain' => $udom,
389: 'grade_symb' => $symb,
390: 'grade_courseid' => $env{'request.course.id'},
391: 'grade_username' => $uname,
392: 'grade_noincrement' => $no_increment);
1.649 raeburn 393: if ($bubbles_per_row ne '') {
394: $form{'bubbles_per_row'} = $bubbles_per_row;
395: }
1.640 raeburn 396: if ($type eq 'randomizetry') {
397: $form{'grade_questiontype'} = $type;
398: if ($rndseed ne '') {
399: $form{'grade_rndseed'} = $rndseed;
400: }
401: }
1.557 raeburn 402: if (ref($add_to_hash)) {
403: %form = (%form,%{$add_to_hash});
1.640 raeburn 404: }
1.557 raeburn 405: my $subresult=&ssi_with_retries($url, $ssi_retries,%form);
1.434 albertel 406: (undef,$subresult)=split(/_HASH_REF__/,$subresult,2);
407: my %analyze=&Apache::lonnet::str2hash($subresult);
1.557 raeburn 408: if (ref($add_to_hash) eq 'HASH') {
409: $analyze_cache_formkeys{$key} = $add_to_hash;
410: } else {
411: $analyze_cache_formkeys{$key} = {};
412: }
1.434 albertel 413: return $analyze_cache{$key} = \%analyze;
414: }
415:
416: sub get_order {
1.640 raeburn 417: my ($partid,$respid,$symb,$uname,$udom,$no_increment,$type,$trial,$rndseed)=@_;
418: my $analyze = &get_analyze($symb,$uname,$udom,$no_increment,undef,$type,$trial,$rndseed);
1.434 albertel 419: return $analyze->{"$partid.$respid.shown"};
420: }
421:
422: sub get_radiobutton_correct_foil {
1.640 raeburn 423: my ($partid,$respid,$symb,$uname,$udom,$type,$trial,$rndseed)=@_;
424: my $analyze = &get_analyze($symb,$uname,$udom,undef,undef,$type,$trial,$rndseed);
425: my $foils = &get_order($partid,$respid,$symb,$uname,$udom,undef,$type,$trial,$rndseed);
1.555 raeburn 426: if (ref($foils) eq 'ARRAY') {
427: foreach my $foil (@{$foils}) {
428: if ($analyze->{"$partid.$respid.foil.value.$foil"} eq 'true') {
429: return $foil;
430: }
1.434 albertel 431: }
432: }
433: }
1.554 raeburn 434:
435: sub scantron_partids_tograde {
1.741 raeburn 436: my ($resource,$cid,$uname,$udom,$check_for_randomlist,$bubbles_per_row,$scancode) = @_;
1.554 raeburn 437: my (%analysis,@parts);
438: if (ref($resource)) {
439: my $symb = $resource->symb();
1.557 raeburn 440: my $add_to_form;
441: if ($check_for_randomlist) {
442: $add_to_form = { 'check_parts_withrandomlist' => 1,};
443: }
1.741 raeburn 444: if ($scancode) {
445: if (ref($add_to_form) eq 'HASH') {
446: $add_to_form->{'code_for_randomlist'} = $scancode;
447: } else {
448: $add_to_form = { 'code_for_randomlist' => $scancode,};
449: }
450: }
1.767 raeburn 451: my $analyze =
1.649 raeburn 452: &get_analyze($symb,$uname,$udom,undef,$add_to_form,
453: undef,undef,undef,$bubbles_per_row);
1.554 raeburn 454: if (ref($analyze) eq 'HASH') {
455: %analysis = %{$analyze};
456: }
457: if (ref($analysis{'parts'}) eq 'ARRAY') {
458: foreach my $part (@{$analysis{'parts'}}) {
459: my ($id,$respid) = split(/\./,$part);
460: if (!&Apache::loncommon::check_if_partid_hidden($id,$symb,$udom,$uname)) {
461: push(@parts,$part);
462: }
463: }
464: }
465: }
466: return (\%analysis,\@parts);
467: }
468:
1.148 albertel 469: }
1.434 albertel 470:
1.118 ng 471: #--- Clean response type for display
1.335 albertel 472: #--- Currently filters option/rank/radiobutton/match/essay/Task
473: # response types only.
1.118 ng 474: sub cleanRecord {
1.336 albertel 475: my ($answer,$response,$symb,$partid,$respid,$record,$order,$version,
1.640 raeburn 476: $uname,$udom,$type,$trial,$rndseed) = @_;
1.398 albertel 477: my $grayFont = '<span class="LC_internal_info">';
1.148 albertel 478: if ($response =~ /^(option|rank)$/) {
479: my %answer=&Apache::lonnet::str2hash($answer);
1.720 kruse 480: my @answer = %answer;
1.767 raeburn 481: %answer = map {&HTML::Entities::encode($_, '"<>&')} @answer;
1.148 albertel 482: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
483: my ($toprow,$bottomrow);
484: foreach my $foil (@$order) {
485: if ($grading{$foil} == 1) {
486: $toprow.='<td><b>'.$answer{$foil}.' </b></td>';
487: } else {
488: $toprow.='<td><i>'.$answer{$foil}.' </i></td>';
489: }
1.398 albertel 490: $bottomrow.='<td>'.$grayFont.$foil.'</span> </td>';
1.148 albertel 491: }
492: return '<blockquote><table border="1">'.
1.466 albertel 493: '<tr valign="top"><td>'.&mt('Answer').'</td>'.$toprow.'</tr>'.
494: '<tr valign="top"><td>'.$grayFont.&mt('Option ID').'</span></td>'.
1.660 raeburn 495: $bottomrow.'</tr></table></blockquote>';
1.148 albertel 496: } elsif ($response eq 'match') {
497: my %answer=&Apache::lonnet::str2hash($answer);
1.720 kruse 498: my @answer = %answer;
1.767 raeburn 499: %answer = map {&HTML::Entities::encode($_, '"<>&')} @answer;
1.148 albertel 500: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
501: my @items=&Apache::lonnet::str2array($record->{$version."resource.$partid.$respid.submissionitems"});
502: my ($toprow,$middlerow,$bottomrow);
503: foreach my $foil (@$order) {
504: my $item=shift(@items);
505: if ($grading{$foil} == 1) {
506: $toprow.='<td><b>'.$item.' </b></td>';
1.398 albertel 507: $middlerow.='<td><b>'.$grayFont.$answer{$foil}.' </span></b></td>';
1.148 albertel 508: } else {
509: $toprow.='<td><i>'.$item.' </i></td>';
1.398 albertel 510: $middlerow.='<td><i>'.$grayFont.$answer{$foil}.' </span></i></td>';
1.148 albertel 511: }
1.398 albertel 512: $bottomrow.='<td>'.$grayFont.$foil.'</span> </td>';
1.118 ng 513: }
1.126 ng 514: return '<blockquote><table border="1">'.
1.466 albertel 515: '<tr valign="top"><td>'.&mt('Answer').'</td>'.$toprow.'</tr>'.
516: '<tr valign="top"><td>'.$grayFont.&mt('Item ID').'</span></td>'.
1.148 albertel 517: $middlerow.'</tr>'.
1.466 albertel 518: '<tr valign="top"><td>'.$grayFont.&mt('Option ID').'</span></td>'.
1.660 raeburn 519: $bottomrow.'</tr></table></blockquote>';
1.148 albertel 520: } elsif ($response eq 'radiobutton') {
521: my %answer=&Apache::lonnet::str2hash($answer);
1.720 kruse 522: my @answer = %answer;
523: %answer = map {&HTML::Entities::encode($_, '"<>&')} @answer;
1.148 albertel 524: my ($toprow,$bottomrow);
1.434 albertel 525: my $correct =
1.640 raeburn 526: &get_radiobutton_correct_foil($partid,$respid,$symb,$uname,$udom,$type,$trial,$rndseed);
1.434 albertel 527: foreach my $foil (@$order) {
1.148 albertel 528: if (exists($answer{$foil})) {
1.434 albertel 529: if ($foil eq $correct) {
1.466 albertel 530: $toprow.='<td><b>'.&mt('true').'</b></td>';
1.148 albertel 531: } else {
1.466 albertel 532: $toprow.='<td><i>'.&mt('true').'</i></td>';
1.148 albertel 533: }
534: } else {
1.466 albertel 535: $toprow.='<td>'.&mt('false').'</td>';
1.148 albertel 536: }
1.398 albertel 537: $bottomrow.='<td>'.$grayFont.$foil.'</span> </td>';
1.148 albertel 538: }
539: return '<blockquote><table border="1">'.
1.466 albertel 540: '<tr valign="top"><td>'.&mt('Answer').'</td>'.$toprow.'</tr>'.
541: '<tr valign="top"><td>'.$grayFont.&mt('Option ID').'</span></td>'.
1.660 raeburn 542: $bottomrow.'</tr></table></blockquote>';
1.148 albertel 543: } elsif ($response eq 'essay') {
1.257 albertel 544: if (! exists ($env{'form.'.$symb})) {
1.122 ng 545: my (%keyhash) = &Apache::lonnet::dump('nohist_handgrade',
1.257 albertel 546: $env{'course.'.$env{'request.course.id'}.'.domain'},
547: $env{'course.'.$env{'request.course.id'}.'.num'});
1.122 ng 548:
1.257 albertel 549: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
550: $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
551: $env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
552: $env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
553: $env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
554: $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 555: }
1.751 raeburn 556: $answer = &Apache::lontexconvert::msgtexconverted($answer);
1.730 kruse 557: return '<br /><br /><blockquote><tt>'.&keywords_highlight($answer).'</tt></blockquote>';
1.268 albertel 558: } elsif ( $response eq 'organic') {
1.721 bisitz 559: my $result=&mt('Smile representation: [_1]',
560: '"<tt>'.&HTML::Entities::encode($answer, '"<>&').'</tt>"');
1.268 albertel 561: my $jme=$record->{$version."resource.$partid.$respid.molecule"};
562: $result.=&Apache::chemresponse::jme_img($jme,$answer,400);
563: return $result;
1.335 albertel 564: } elsif ( $response eq 'Task') {
565: if ( $answer eq 'SUBMITTED') {
566: my $files = $record->{$version."resource.$respid.$partid.bridgetask.portfiles"};
1.336 albertel 567: my $result = &Apache::bridgetask::file_list($files,$uname,$udom);
1.335 albertel 568: return $result;
569: } elsif ( grep(/^\Q$version\E.*?\.instance$/, keys(%{$record})) ) {
570: my @matches = grep(/^\Q$version\E.*?\.instance$/,
571: keys(%{$record}));
572: return join('<br />',($version,@matches));
573:
574:
575: } else {
576: my $result =
577: '<p>'
578: .&mt('Overall result: [_1]',
579: $record->{$version."resource.$respid.$partid.status"})
580: .'</p>';
581:
582: $result .= '<ul>';
583: my @grade = grep(/^\Q${version}resource.$respid.$partid.\E[^.]*[.]status$/,
584: keys(%{$record}));
585: foreach my $grade (sort(@grade)) {
586: my ($dim) = ($grade =~/[.]([^.]+)[.]status$/);
587: $result.= '<li>'.&mt("Dimension: [_1], status [_2] ",
588: $dim, $record->{$grade}).
589: '</li>';
590: }
591: $result.='</ul>';
592: return $result;
593: }
1.716 bisitz 594: } elsif ( $response =~ m/(?:numerical|formula|custom)/) {
595: # Respect multiple input fields, see Bug #5409
1.440 albertel 596: $answer =
597: &Apache::loncommon::format_previous_attempt_value('submission',
598: $answer);
1.720 kruse 599: return $answer;
1.122 ng 600: }
1.720 kruse 601: return &HTML::Entities::encode($answer, '"<>&');
1.118 ng 602: }
603:
604: #-- A couple of common js functions
605: sub commonJSfunctions {
606: my $request = shift;
1.597 wenzelju 607: $request->print(&Apache::lonhtmlcommon::scripttag(<<COMMONJSFUNCTIONS));
1.118 ng 608: function radioSelection(radioButton) {
609: var selection=null;
610: if (radioButton.length > 1) {
611: for (var i=0; i<radioButton.length; i++) {
612: if (radioButton[i].checked) {
613: return radioButton[i].value;
614: }
615: }
616: } else {
617: if (radioButton.checked) return radioButton.value;
618: }
619: return selection;
620: }
621:
622: function pullDownSelection(selectOne) {
623: var selection="";
624: if (selectOne.length > 1) {
625: for (var i=0; i<selectOne.length; i++) {
626: if (selectOne[i].selected) {
627: return selectOne[i].value;
628: }
629: }
630: } else {
1.138 albertel 631: // only one value it must be the selected one
632: return selectOne.value;
1.118 ng 633: }
634: }
635: COMMONJSFUNCTIONS
636: }
637:
1.44 ng 638: #--- Dumps the class list with usernames,list of sections,
639: #--- section, ids and fullnames for each user.
640: sub getclasslist {
1.796 raeburn 641: my ($getsec,$filterbyaccstatus,$getgroup,$symb,$submitonly,$filterbysubmstatus,$filterbypbid,$possibles) = @_;
1.291 albertel 642: my @getsec;
1.450 banghart 643: my @getgroup;
1.442 banghart 644: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1.291 albertel 645: if (!ref($getsec)) {
646: if ($getsec ne '' && $getsec ne 'all') {
647: @getsec=($getsec);
648: }
649: } else {
650: @getsec=@{$getsec};
651: }
652: if (grep(/^all$/,@getsec)) { undef(@getsec); }
1.450 banghart 653: if (!ref($getgroup)) {
654: if ($getgroup ne '' && $getgroup ne 'all') {
655: @getgroup=($getgroup);
656: }
657: } else {
658: @getgroup=@{$getgroup};
659: }
660: if (grep(/^all$/,@getgroup)) { undef(@getgroup); }
1.291 albertel 661:
1.449 banghart 662: my ($classlist,$keylist)=&Apache::loncoursedata::get_classlist();
1.49 albertel 663: # Bail out if we were unable to get the classlist
1.56 matthew 664: return if (! defined($classlist));
1.449 banghart 665: &Apache::loncoursedata::get_group_memberships($classlist,$keylist);
1.56 matthew 666: #
667: my %sections;
668: my %fullnames;
1.796 raeburn 669: my %passback;
1.750 raeburn 670: my ($cdom,$cnum,$partlist);
671: if (($filterbysubmstatus) && ($submitonly ne 'all') && ($symb ne '')) {
672: $cdom = $env{"course.$env{'request.course.id'}.domain"};
673: $cnum = $env{"course.$env{'request.course.id'}.num"};
674: my $res_error;
1.773 raeburn 675: ($partlist) = &response_type($symb,\$res_error);
1.796 raeburn 676: } elsif ($filterbypbid) {
677: $cdom = $env{"course.$env{'request.course.id'}.domain"};
678: $cnum = $env{"course.$env{'request.course.id'}.num"};
1.750 raeburn 679: }
1.205 matthew 680: foreach my $student (keys(%$classlist)) {
681: my $end =
682: $classlist->{$student}->[&Apache::loncoursedata::CL_END()];
683: my $start =
684: $classlist->{$student}->[&Apache::loncoursedata::CL_START()];
685: my $id =
686: $classlist->{$student}->[&Apache::loncoursedata::CL_ID()];
687: my $section =
688: $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
689: my $fullname =
690: $classlist->{$student}->[&Apache::loncoursedata::CL_FULLNAME()];
691: my $status =
692: $classlist->{$student}->[&Apache::loncoursedata::CL_STATUS()];
1.449 banghart 693: my $group =
694: $classlist->{$student}->[&Apache::loncoursedata::CL_GROUP()];
1.76 ng 695: # filter students according to status selected
1.750 raeburn 696: if ($filterbyaccstatus && (!($stu_status =~ /Any/))) {
1.442 banghart 697: if (!($stu_status =~ $status)) {
1.450 banghart 698: delete($classlist->{$student});
1.76 ng 699: next;
700: }
701: }
1.450 banghart 702: # filter students according to groups selected
1.453 banghart 703: my @stu_groups = split(/,/,$group);
1.450 banghart 704: if (@getgroup) {
705: my $exclude = 1;
1.454 banghart 706: foreach my $grp (@getgroup) {
707: foreach my $stu_group (@stu_groups) {
1.453 banghart 708: if ($stu_group eq $grp) {
709: $exclude = 0;
710: }
1.450 banghart 711: }
1.453 banghart 712: if (($grp eq 'none') && !$group) {
1.750 raeburn 713: $exclude = 0;
1.453 banghart 714: }
1.450 banghart 715: }
716: if ($exclude) {
717: delete($classlist->{$student});
1.750 raeburn 718: next;
1.450 banghart 719: }
720: }
1.750 raeburn 721: if (($filterbysubmstatus) && ($submitonly ne 'all') && ($symb ne '')) {
722: my $udom =
723: $classlist->{$student}->[&Apache::loncoursedata::CL_SDOM()];
724: my $uname =
725: $classlist->{$student}->[&Apache::loncoursedata::CL_SNAME()];
726: if (($symb ne '') && ($udom ne '') && ($uname ne '')) {
727: if ($submitonly eq 'queued') {
728: my %queue_status =
729: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
730: $udom,$uname);
731: if (!defined($queue_status{'gradingqueue'})) {
732: delete($classlist->{$student});
733: next;
734: }
735: } else {
736: my (%status) =&student_gradeStatus($symb,$udom,$uname,$partlist);
737: my $submitted = 0;
738: my $graded = 0;
739: my $incorrect = 0;
740: foreach (keys(%status)) {
741: $submitted = 1 if ($status{$_} ne 'nothing');
742: $graded = 1 if ($status{$_} =~ /^ungraded/);
743: $incorrect = 1 if ($status{$_} =~ /^incorrect/);
744:
745: my ($foo,$partid,$foo1) = split(/\./,$_);
746: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
747: $submitted = 0;
748: }
749: }
750: if (!$submitted && ($submitonly eq 'yes' ||
751: $submitonly eq 'incorrect' ||
752: $submitonly eq 'graded')) {
753: delete($classlist->{$student});
754: next;
755: } elsif (!$graded && ($submitonly eq 'graded')) {
756: delete($classlist->{$student});
757: next;
758: } elsif (!$incorrect && $submitonly eq 'incorrect') {
759: delete($classlist->{$student});
760: next;
761: }
762: }
763: }
764: }
1.796 raeburn 765: if ($filterbypbid) {
766: if (ref($possibles) eq 'HASH') {
767: unless (exists($possibles->{$student})) {
768: delete($classlist->{$student});
769: next;
770: }
771: }
772: my $udom =
773: $classlist->{$student}->[&Apache::loncoursedata::CL_SDOM()];
774: my $uname =
775: $classlist->{$student}->[&Apache::loncoursedata::CL_SNAME()];
776: if (($udom ne '') && ($uname ne '')) {
777: my %pbinfo = &Apache::lonnet::get('nohist_'.$cdom.'_'.$cnum.'_linkprot_pb',[$filterbypbid],$udom,$uname);
778: if (ref($pbinfo{$filterbypbid}) eq 'ARRAY') {
1.798 raeburn 779: $passback{$student} = $pbinfo{$filterbypbid};
1.796 raeburn 780: } else {
781: delete($classlist->{$student});
782: next;
783: }
784: }
785: }
1.205 matthew 786: $section = ($section ne '' ? $section : 'none');
1.106 albertel 787: if (&canview($section)) {
1.291 albertel 788: if (!@getsec || grep(/^\Q$section\E$/,@getsec)) {
1.103 albertel 789: $sections{$section}++;
1.450 banghart 790: if ($classlist->{$student}) {
791: $fullnames{$student}=$fullname;
792: }
1.103 albertel 793: } else {
1.205 matthew 794: delete($classlist->{$student});
1.103 albertel 795: }
796: } else {
1.205 matthew 797: delete($classlist->{$student});
1.103 albertel 798: }
1.44 ng 799: }
1.56 matthew 800: my @sections = sort(keys(%sections));
1.796 raeburn 801: return ($classlist,\@sections,\%fullnames,\%passback);
1.44 ng 802: }
803:
1.103 albertel 804: sub canmodify {
805: my ($sec)=@_;
806: if ($perm{'mgr'}) {
807: if (!defined($perm{'mgr_section'})) {
808: # can modify whole class
809: return 1;
810: } else {
811: if ($sec eq $perm{'mgr_section'}) {
812: #can modify the requested section
813: return 1;
814: } else {
1.763 raeburn 815: # can't modify the requested section
1.103 albertel 816: return 0;
817: }
818: }
819: }
820: #can't modify
821: return 0;
822: }
823:
824: sub canview {
825: my ($sec)=@_;
826: if ($perm{'vgr'}) {
827: if (!defined($perm{'vgr_section'})) {
1.763 raeburn 828: # can view whole class
1.103 albertel 829: return 1;
830: } else {
831: if ($sec eq $perm{'vgr_section'}) {
1.763 raeburn 832: #can view the requested section
1.103 albertel 833: return 1;
834: } else {
1.763 raeburn 835: # can't view the requested section
1.103 albertel 836: return 0;
837: }
838: }
839: }
1.763 raeburn 840: #can't view
1.103 albertel 841: return 0;
842: }
843:
1.44 ng 844: #--- Retrieve the grade status of a student for all the parts
845: sub student_gradeStatus {
1.324 albertel 846: my ($symb,$udom,$uname,$partlist) = @_;
1.257 albertel 847: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.44 ng 848: my %partstatus = ();
849: foreach (@$partlist) {
1.128 ng 850: my ($status,undef) = split(/_/,$record{"resource.$_.solved"},2);
1.44 ng 851: $status = 'nothing' if ($status eq '');
852: $partstatus{$_} = $status;
853: my $subkey = "resource.$_.submitted_by";
854: $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne '');
855: }
856: return %partstatus;
857: }
858:
1.45 ng 859: # hidden form and javascript that calls the form
860: # Use by verifyscript and viewgrades
861: # Shows a student's view of problem and submission
862: sub jscriptNform {
1.324 albertel 863: my ($symb) = @_;
1.442 banghart 864: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1.597 wenzelju 865: my $jscript= &Apache::lonhtmlcommon::scripttag(
1.45 ng 866: ' function viewOneStudent(user,domain) {'."\n".
867: ' document.onestudent.student.value = user;'."\n".
868: ' document.onestudent.userdom.value = domain;'."\n".
869: ' document.onestudent.submit();'."\n".
870: ' }'."\n".
1.597 wenzelju 871: "\n");
1.45 ng 872: $jscript.= '<form action="/adm/grades" method="post" name="onestudent">'."\n".
1.418 albertel 873: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.442 banghart 874: '<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n".
1.45 ng 875: '<input type="hidden" name="command" value="submission" />'."\n".
876: '<input type="hidden" name="student" value="" />'."\n".
877: '<input type="hidden" name="userdom" value="" />'."\n".
878: '</form>'."\n";
879: return $jscript;
880: }
1.39 ng 881:
1.447 foxr 882:
883:
1.315 bowersj2 884: # Given the score (as a number [0-1] and the weight) what is the final
885: # point value? This function will round to the nearest tenth, third,
886: # or quarter if one of those is within the tolerance of .00001.
1.316 albertel 887: sub compute_points {
1.315 bowersj2 888: my ($score, $weight) = @_;
889:
890: my $tolerance = .00001;
891: my $points = $score * $weight;
892:
893: # Check for nearness to 1/x.
894: my $check_for_nearness = sub {
895: my ($factor) = @_;
896: my $num = ($points * $factor) + $tolerance;
897: my $floored_num = floor($num);
1.316 albertel 898: if ($num - $floored_num < 2 * $tolerance * $factor) {
1.315 bowersj2 899: return $floored_num / $factor;
900: }
901: return $points;
902: };
903:
904: $points = $check_for_nearness->(10);
905: $points = $check_for_nearness->(3);
906: $points = $check_for_nearness->(4);
907:
908: return $points;
909: }
910:
1.44 ng 911: #------------------ End of general use routines --------------------
1.87 www 912:
913: #
914: # Find most similar essay
915: #
916:
917: sub most_similar {
1.674 raeburn 918: my ($uname,$udom,$symb,$uessay)=@_;
919:
920: unless ($symb) { return ''; }
921:
922: unless (ref($old_essays{$symb}) eq 'HASH') { return ''; }
1.87 www 923:
924: # ignore spaces and punctuation
925:
926: $uessay=~s/\W+/ /gs;
927:
1.282 www 928: # ignore empty submissions (occuring when only files are sent)
929:
1.598 www 930: unless ($uessay=~/\w+/s) { return ''; }
1.282 www 931:
1.87 www 932: # these will be returned. Do not care if not at least 50 percent similar
1.88 www 933: my $limit=0.6;
1.87 www 934: my $sname='';
935: my $sdom='';
936: my $scrsid='';
937: my $sessay='';
938: # go through all essays ...
1.674 raeburn 939: foreach my $tkey (keys(%{$old_essays{$symb}})) {
1.426 albertel 940: my ($tname,$tdom,$tcrsid)=map {&unescape($_)} (split(/\./,$tkey));
1.87 www 941: # ... except the same student
1.426 albertel 942: next if (($tname eq $uname) && ($tdom eq $udom));
1.674 raeburn 943: my $tessay=$old_essays{$symb}{$tkey};
1.426 albertel 944: $tessay=~s/\W+/ /gs;
1.87 www 945: # String similarity gives up if not even limit
1.426 albertel 946: my $tsimilar=&String::Similarity::similarity($uessay,$tessay,$limit);
1.87 www 947: # Found one
1.426 albertel 948: if ($tsimilar>$limit) {
949: $limit=$tsimilar;
950: $sname=$tname;
951: $sdom=$tdom;
952: $scrsid=$tcrsid;
1.674 raeburn 953: $sessay=$old_essays{$symb}{$tkey};
1.426 albertel 954: }
1.87 www 955: }
1.88 www 956: if ($limit>0.6) {
1.87 www 957: return ($sname,$sdom,$scrsid,$sessay,$limit);
958: } else {
959: return ('','','','',0);
960: }
961: }
962:
1.44 ng 963: #-------------------------------------------------------------------
964:
965: #------------------------------------ Receipt Verification Routines
1.45 ng 966: #
1.602 www 967:
968: sub initialverifyreceipt {
1.608 www 969: my ($request,$symb) = @_;
1.602 www 970: &commonJSfunctions($request);
1.694 bisitz 971: return '<form name="gradingMenu" action=""><input type="submit" value="'.&mt('Verify Receipt Number.').'" />'.
1.602 www 972: &Apache::lonnet::recprefix($env{'request.course.id'}).
973: '-<input type="text" name="receipt" size="4" />'.
1.603 www 974: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
975: '<input type="hidden" name="command" value="verify" />'.
976: "</form>\n";
1.602 www 977: }
978:
1.44 ng 979: #--- Check whether a receipt number is valid.---
980: sub verifyreceipt {
1.766 raeburn 981: my ($request,$symb) = @_;
1.44 ng 982:
1.257 albertel 983: my $courseid = $env{'request.course.id'};
1.184 www 984: my $receipt = &Apache::lonnet::recprefix($courseid).'-'.
1.257 albertel 985: $env{'form.receipt'};
1.44 ng 986: $receipt =~ s/[^\-\d]//g;
987:
1.766 raeburn 988: my $title =
1.487 albertel 989: '<h3><span class="LC_info">'.
1.605 www 990: &mt('Verifying Receipt Number [_1]',$receipt).
991: '</span></h3>'."\n";
1.44 ng 992:
993: my ($string,$contents,$matches) = ('','',0);
1.56 matthew 994: my (undef,undef,$fullname) = &getclasslist('all','0');
1.177 albertel 995:
996: my $receiptparts=0;
1.390 albertel 997: if ($env{"course.$courseid.receiptalg"} eq 'receipt2' ||
998: $env{"course.$courseid.receiptalg"} eq 'receipt3') { $receiptparts=1; }
1.177 albertel 999: my $parts=['0'];
1.582 raeburn 1000: if ($receiptparts) {
1001: my $res_error;
1002: ($parts)=&response_type($symb,\$res_error);
1003: if ($res_error) {
1004: return &navmap_errormsg();
1005: }
1006: }
1.486 albertel 1007:
1008: my $header =
1009: &Apache::loncommon::start_data_table().
1010: &Apache::loncommon::start_data_table_header_row().
1.487 albertel 1011: '<th> '.&mt('Fullname').' </th>'."\n".
1012: '<th> '.&mt('Username').' </th>'."\n".
1013: '<th> '.&mt('Domain').' </th>';
1.486 albertel 1014: if ($receiptparts) {
1.487 albertel 1015: $header.='<th> '.&mt('Problem Part').' </th>';
1.486 albertel 1016: }
1017: $header.=
1018: &Apache::loncommon::end_data_table_header_row();
1019:
1.294 albertel 1020: foreach (sort
1021: {
1022: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
1023: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
1024: }
1025: return $a cmp $b;
1026: } (keys(%$fullname))) {
1.44 ng 1027: my ($uname,$udom)=split(/\:/);
1.177 albertel 1028: foreach my $part (@$parts) {
1029: if ($receipt eq &Apache::lonnet::ireceipt($uname,$udom,$courseid,$symb,$part)) {
1.486 albertel 1030: $contents.=
1031: &Apache::loncommon::start_data_table_row().
1032: '<td> '."\n".
1.177 albertel 1033: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
1.417 albertel 1034: '\');" target="_self">'.$$fullname{$_}.'</a> </td>'."\n".
1.177 albertel 1035: '<td> '.$uname.' </td>'.
1036: '<td> '.$udom.' </td>';
1037: if ($receiptparts) {
1038: $contents.='<td> '.$part.' </td>';
1039: }
1.486 albertel 1040: $contents.=
1041: &Apache::loncommon::end_data_table_row()."\n";
1.177 albertel 1042:
1043: $matches++;
1044: }
1.44 ng 1045: }
1046: }
1047: if ($matches == 0) {
1.584 bisitz 1048: $string = $title
1049: .'<p class="LC_warning">'
1050: .&mt('No match found for the above receipt number.')
1051: .'</p>';
1.44 ng 1052: } else {
1.324 albertel 1053: $string = &jscriptNform($symb).$title.
1.487 albertel 1054: '<p>'.
1.584 bisitz 1055: &mt('The above receipt number matches the following [quant,_1,student].',$matches).
1.487 albertel 1056: '</p>'.
1.486 albertel 1057: $header.
1058: $contents.
1059: &Apache::loncommon::end_data_table()."\n";
1.44 ng 1060: }
1.614 www 1061: return $string;
1.44 ng 1062: }
1063:
1.798 raeburn 1064: #-------------------------------------------------------------------
1065:
1066: #------------------------------------------- Grade Passback Routines
1067: #
1068:
1.796 raeburn 1069: sub initialpassback {
1070: my ($request,$symb) = @_;
1071: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
1072: my $cnum = $env{"course.$env{'request.course.id'}.num"};
1073: my $crstype = &Apache::loncommon::course_type();
1074: my %passback = &Apache::lonnet::dump('nohist_linkprot_passback',$cdom,$cnum);
1075: my $readonly;
1076: unless ($perm{'mgr'}) {
1077: $readonly = 1;
1078: }
1079: my $formname = 'initialpassback';
1080: my $navmap = Apache::lonnavmaps::navmap->new();
1081: my $output;
1082: if (!defined($navmap)) {
1083: if ($crstype eq 'Community') {
1084: $output = &mt('Unable to retrieve information about community contents');
1085: } else {
1086: $output = &mt('Unable to retrieve information about course contents');
1087: }
1088: return '<p>'.$output.'</p>';
1089: }
1090: return &Apache::loncourserespicker::create_picker($navmap,'passback',$formname,$crstype,undef,
1091: undef,undef,undef,undef,undef,undef,
1092: \%passback,$readonly);
1093: }
1094:
1095: sub passback_filters {
1096: my ($request,$symb) = @_;
1097: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
1098: my $cnum = $env{"course.$env{'request.course.id'}.num"};
1099: my $crstype = &Apache::loncommon::course_type();
1100: my ($launcher,$appname,$setter,$linkuri,$linkprotector,$scope,$chosen);
1101: if ($env{'form.passback'} ne '') {
1102: $chosen = &unescape($env{'form.passback'});
1103: ($linkuri,$linkprotector,$scope) = split("\0",$chosen);
1104: ($launcher,$appname,$setter) = &get_passback_launcher($cdom,$cnum,$chosen);
1105: }
1106: my $result;
1107: if ($launcher ne '') {
1108: $result = &launcher_info_box($launcher,$appname,$setter,$linkuri,$scope).
1109: '<p><br />'.&mt('Set criteria to use to list students for possible passback of scores, then push Next [_1]',
1110: '→').
1111: '</p>';
1112: }
1113: $result .= '<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
1114: '<input type="hidden" name="passback" value="'.&escape($chosen).'" />'."\n".
1115: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
1116: my ($submittext,$newcommand);
1117: if ($launcher ne '') {
1118: $submittext = &mt('Next').' →';
1119: $newcommand = 'passbacknames';
1120: $result .= &selectfield(0)."\n";
1121: } else {
1122: $submittext = '← '.&mt('Previous');
1123: $newcommand = 'initialpassback';
1124: if ($env{'form.passback'}) {
1125: $result .= '<span class="LC_warning">'.&mt('Invalid launcher').'</span>'."\n";
1126: } else {
1127: $result .= '<span class="LC_warning">'.&mt('No launcher selected').'</span>'."\n";
1128: }
1129: }
1130: $result .= '<input type="hidden" name="command" value="'.$newcommand.'" />'."\n".
1131: '<div>'."\n".
1132: '<input type="submit" value="'.$submittext.'" />'."\n".
1133: '</div>'."\n".
1134: '</form>'."\n";
1135: return $result;
1136: }
1137:
1138: sub names_for_passback {
1139: my ($request,$symb) = @_;
1140: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
1141: my $cnum = $env{"course.$env{'request.course.id'}.num"};
1142: my $crstype = &Apache::loncommon::course_type();
1143: my ($launcher,$appname,$setter,$linkuri,$linkprotector,$scope,$chosen);
1144: if ($env{'form.passback'} ne '') {
1145: $chosen = &unescape($env{'form.passback'});
1146: ($linkuri,$linkprotector,$scope) = split("\0",$chosen);
1147: ($launcher,$appname,$setter) = &get_passback_launcher($cdom,$cnum,$chosen);
1148: }
1149: my ($result,$ctr,$newcommand,$submittext);
1150: if ($launcher ne '') {
1151: $result = &launcher_info_box($launcher,$appname,$setter,$linkuri,$scope);
1152: }
1153: $ctr = 0;
1154: my @statuses = &Apache::loncommon::get_env_multiple('form.Status');
1155: my $stu_status = join(':',@statuses);
1156: $result .= '<form action="/adm/grades" method="post" name="passbackusers">'."\n".
1157: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
1158: if ($launcher ne '') {
1159: $result .= '<input type="hidden" name="passback" value="'.&escape($chosen).'" />'."\n".
1160: '<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n";
1161: my ($sections,$groups,$group_display,$disabled) = §ions_and_groups();
1162: my $section_display = join(' ',@{$sections});
1163: my $status_display;
1164: if ((grep(/^Any$/,@statuses)) ||
1165: (@statuses == 3)) {
1166: $status_display = &mt('Any');
1167: } else {
1168: $status_display = join(' '.&mt('or').' ',map { &mt($_); } @statuses);
1169: }
1170: $result .= '<p>'.&mt('Student(s) with stored passback credentials for [_1], and also satisfy:',
1171: '<span class="LC_cusr_emph">'.$linkuri.'</span>').
1172: '<ul>'.
1173: '<li>'.&mt('Section(s)').": $section_display</li>\n".
1174: '<li>'.&mt('Group(s)').": $group_display</li>\n".
1175: '<li>'.&mt('Status').": $status_display</li>\n".
1176: '</ul>';
1177: my ($classlist,undef,$fullname) = &getclasslist($sections,'1',$groups,'','','',$chosen);
1178: if (keys(%$fullname)) {
1179: $newcommand = 'passbackscores';
1180: $result .= &build_section_inputs().
1181: &checkselect_js('passbackusers').
1182: '<p><br />'.
1183: &mt("To send scores, check box(es) next to the student's name(s), then push 'Send Scores'.").
1184: '</p>'.
1185: &check_script('passbackusers', 'stuinfo')."\n".
1186: '<input type="button" '."\n".
1187: 'onclick="javascript:checkSelect(this.form.stuinfo);" '."\n".
1188: 'value="'.&mt('Send Scores').'" /> <br />'."\n".
1189: &check_buttons()."\n".
1190: &Apache::loncommon::start_data_table().
1191: &Apache::loncommon::start_data_table_header_row();
1192: my $loop = 0;
1193: while ($loop < 2) {
1194: $result .= '<th>'.&mt('No.').'</th><th>'.&mt('Select').'</th>'.
1195: '<th>'.&nameUserString('header').' '.&mt('Section/Group').'</th>';
1196: $loop++;
1197: }
1198: $result .= &Apache::loncommon::end_data_table_header_row()."\n";
1199: foreach my $student (sort
1200: {
1201: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
1202: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
1203: }
1204: return $a cmp $b;
1205: }
1206: (keys(%$fullname))) {
1207: $ctr++;
1208: my $section = $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
1209: my $group = $classlist->{$student}->[&Apache::loncoursedata::CL_GROUP()];
1210: my $udom = $classlist->{$student}->[&Apache::loncoursedata::CL_SDOM()];
1211: my $uname = $classlist->{$student}->[&Apache::loncoursedata::CL_SNAME()];
1212: if ( $perm{'vgr'} eq 'F' ) {
1213: if ($ctr%2 ==1) {
1214: $result.= &Apache::loncommon::start_data_table_row();
1215: }
1216: $result .= '<td align="right">'.$ctr.' </td>'.
1217: '<td align="center"><label><input type="checkbox" name="stuinfo" value="'.
1218: $student.':'.$$fullname{$student}.':::SECTION'.$section.
1219: ') " /> </label></td>'."\n".'<td>'.
1220: &nameUserString(undef,$$fullname{$student},$uname,$udom).
1221: ' '.$section.($group ne '' ?'/'.$group:'').'</td>'."\n";
1222:
1223: if ($ctr%2 ==0) {
1224: $result .= &Apache::loncommon::end_data_table_row()."\n";
1225: }
1226: }
1227: }
1228: if ($ctr%2 ==1) {
1229: $result .= &Apache::loncommon::end_data_table_row();
1230: }
1231: $result .= &Apache::loncommon::end_data_table()."\n";
1232: if ($ctr) {
1233: $result .= '<input type="button" '.
1234: 'onclick="javascript:checkSelect(this.form.stuinfo);" '.
1235: 'value="'.&mt('Send Scores').'" />'."\n";
1236: }
1237: } else {
1238: $submittext = '← '.&mt('Previous');
1239: $newcommand = 'passback';
1240: $result .= '<span class="LC_warning">'.&mt('No students match the selection criteria').'</p>';
1241: }
1242: } else {
1243: $newcommand = 'initialpassback';
1244: $submittext = &mt('Start over');
1245: if ($env{'form.passback'}) {
1246: $result .= '<span class="LC_warning">'.&mt('Invalid launcher').'</span>'."\n";
1247: } else {
1248: $result .= '<span class="LC_warning">'.&mt('No launcher selected').'</span>'."\n";
1249: }
1250: }
1251: $result .= '<input type="hidden" name="command" value="'.$newcommand.'" />'."\n";
1252: if (!$ctr) {
1253: $result .= '<div>'."\n".
1254: '<input type="submit" value="'.$submittext.'" />'."\n".
1255: '</div>'."\n";
1256: }
1257: $result .= '</form>'."\n";
1258: return $result;
1259: }
1260:
1261: sub do_passback {
1262: my ($request,$symb) = @_;
1263: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
1264: my $cnum = $env{"course.$env{'request.course.id'}.num"};
1265: my $crstype = &Apache::loncommon::course_type();
1266: my ($launcher,$appname,$setter,$linkuri,$linkprotector,$scope,$chosen);
1267: if ($env{'form.passback'} ne '') {
1268: $chosen = &unescape($env{'form.passback'});
1269: ($linkuri,$linkprotector,$scope) = split("\0",$chosen);
1270: ($launcher,$appname,$setter) = &get_passback_launcher($cdom,$cnum,$chosen);
1271: }
1272: if ($launcher ne '') {
1273: $request->print(&launcher_info_box($launcher,$appname,$setter,$linkuri,$scope));
1274: }
1275: my $error;
1276: if ($perm{'mgr'}) {
1277: if ($launcher ne '') {
1278: my @poss_students = &Apache::loncommon::get_env_multiple('form.stuinfo');
1279: if (@poss_students) {
1280: my %possibles;
1281: foreach my $item (@poss_students) {
1282: my ($stuname,$studom) = split(/:/,$item,3);
1283: $possibles{$stuname.':'.$studom} = 1;
1284: }
1285: my ($sections,$groups,$group_display,$disabled) = §ions_and_groups();
1286: my ($classlist,undef,$fullname,$pbinfo) =
1287: &getclasslist($sections,'1',$groups,'','','',$chosen,\%possibles);
1288: if ((ref($classlist) eq 'HASH') && (ref($pbinfo) eq 'HASH')) {
1289: my %passback = %{$pbinfo};
1290: my (%tosend,%remotenotok,%scorenotok,%zeroposs,%nopbinfo);
1291: foreach my $possible (keys(%possibles)) {
1292: if ((exists($classlist->{$possible})) &&
1293: (exists($passback{$possible})) && (ref($passback{$possible}) eq 'ARRAY')) {
1294: $tosend{$possible} = 1;
1295: }
1296: }
1297: if (keys(%tosend)) {
1298: my ($lti_in_use,$crsdef);
1299: my ($ltinum,$ltitype) = ($linkprotector =~ /^(\d+)(c|d)$/);
1300: if ($ltitype eq 'c') {
1301: my %crslti = &Apache::lonnet::get_course_lti($cnum,$cdom,'provider');
1302: $lti_in_use = $crslti{$ltinum};
1303: $crsdef = 1;
1304: } else {
1305: my %domlti = &Apache::lonnet::get_domain_lti($cdom,'linkprot');
1306: $lti_in_use = $domlti{$ltinum};
1307: }
1308: if (ref($lti_in_use) eq 'HASH') {
1309: my $msgformat = $lti_in_use->{'passbackformat'};
1310: my $keynum = $lti_in_use->{'cipher'};
1311: my $scoretype = 'decimal';
1312: if ($lti_in_use->{'scoreformat'} =~ /^(decimal|ratio|percentage)$/) {
1313: $scoretype = $1;
1314: }
1315: my $pbsymb = &Apache::loncommon::symb_from_tinyurl($linkuri,$cnum,$cdom);
1316: my $pbmap;
1317: if ($pbsymb =~ /\.(page|sequence)$/) {
1318: $pbmap = &Apache::lonnet::deversion((&Apache::lonnet::decode_symb($pbsymb))[2]);
1319: } else {
1320: $pbmap = &Apache::lonnet::deversion((&Apache::lonnet::decode_symb($pbsymb))[0]);
1321: }
1322: $pbmap = &Apache::lonnet::clutter($pbmap);
1323: my $pbscope;
1324: if ($scope eq 'res') {
1325: $pbscope = 'resource';
1326: } elsif ($scope eq 'map') {
1327: $pbscope = 'nonrec';
1328: } elsif ($scope eq 'rec') {
1329: $pbscope = 'map';
1330: }
1.798 raeburn 1331: my %pb = &common_passback_info();
1.796 raeburn 1332: my $numstudents = scalar(keys(%tosend));
1333: my %prog_state = &Apache::lonhtmlcommon::Create_PrgWin($request,$numstudents);
1334: my $outcome = &Apache::loncommon::start_data_table().
1335: &Apache::loncommon::start_data_table_header_row();
1336: my $loop = 0;
1337: while ($loop < 2) {
1338: $outcome .= '<th>'.&mt('No.').'</th>'.
1339: '<th>'.&nameUserString('header').' '.&mt('Section/Group').'</th>'.
1340: '<th>'.&mt('Score').'</th>';
1341: $loop++;
1342: }
1343: $outcome .= &Apache::loncommon::end_data_table_header_row()."\n";
1344: my $ctr=0;
1345: foreach my $student (sort
1346: {
1347: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
1348: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
1349: }
1350: return $a cmp $b;
1351: } (keys(%$fullname))) {
1352: next unless ($tosend{$student});
1353: my ($uname,$udom) = split(/:/,$student);
1354: &Apache::lonhtmlcommon::Increment_PrgWin($request,\%prog_state,'last student');
1355: my ($uname,$udom) = split(/:/,$student);
1356: my $uhome = &Apache::lonnet::homeserver($uname,$udom),
1357: my $id = $passback{$student}[0],
1358: my $url = $passback{$student}[1],
1359: my ($total,$possible,$usec);
1360: if (ref($classlist->{$student}) eq 'ARRAY') {
1361: $usec = $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION];
1362: }
1363: if ($pbscope eq 'resource') {
1364: $total = 0;
1365: $possible = 0;
1366: my $navmap = Apache::lonnavmaps::navmap->new($uname,$udom);
1367: if (ref($navmap)) {
1368: my $res = $navmap->getBySymb($pbsymb);
1369: if (ref($res)) {
1370: my $partlist = $res->parts();
1371: if (ref($partlist) eq 'ARRAY') {
1372: my %record = &Apache::lonnet::restore($pbsymb,$env{'request.course.id'},$udom,$uname);
1373: foreach my $part (@{$partlist}) {
1374: next if ($record{"resource.$part.solved"} =~/^excused/);
1375: my $weight = &Apache::lonnet::EXT("resource.$part.weight",$pbsymb,$udom,$uname,$usec);
1376: $possible += $weight;
1377: if (($record{'version'}) && (exists($record{"resource.$part.awarded"}))) {
1378: my $awarded = $record{"resource.$part.awarded"};
1379: if ($awarded) {
1380: $total += $weight * $awarded;
1381: }
1382: }
1383: }
1384: }
1385: }
1386: }
1387: } elsif (($pbscope eq 'map') || ($pbscope eq 'nonrec')) {
1388: ($total,$possible) =
1389: &Apache::lonhomework::get_lti_score($uname,$udom,$pbmap,$pbscope);
1390: }
1391: if (($id ne '') && ($url ne '') && ($possible)) {
1392: my ($sent,$score,$code,$result) =
1.798 raeburn 1393: &LONCAPA::ltiutils::send_grade($cdom,$cnum,$crsdef,$pb{'type'},$ltinum,$keynum,$id,
1394: $url,$scoretype,$pb{'sigmethod'},$msgformat,$total,$possible);
1.796 raeburn 1395: my $no_passback;
1396: if ($sent) {
1397: if ($code == 200) {
1398: delete($tosend{$student});
1399: my $namespace = $cdom.'_'.$cnum.'_lp_passback';
1400: my $store = {
1401: 'score' => $score,
1.798 raeburn 1402: 'ip' => $pb{'ip'},
1403: 'host' => $pb{'lonhost'},
1.796 raeburn 1404: 'protector' => $linkprotector,
1405: 'deeplink' => $linkuri,
1406: 'scope' => $scope,
1407: 'url' => $url,
1408: 'id' => $id,
1.798 raeburn 1409: 'clientip' => $pb{'clientip'},
1.796 raeburn 1410: 'whodoneit' => $env{'user.name'}.':'.$env{'user.domain'},
1411: };
1412: my $value='';
1413: foreach my $key (keys(%{$store})) {
1414: $value.=&escape($key).'='.&Apache::lonnet::freeze_escape($store->{$key}).'&';
1415: }
1416: $value=~s/\&$//;
1417: &Apache::lonnet::courselog(&escape($linkuri).':'.$uname.':'.$udom.':EXPORT:'.$value);
1.798 raeburn 1418: &Apache::lonnet::cstore({'score' => $score},$chosen,$namespace,$udom,$uname,'',$pb{'ip'},1);
1.796 raeburn 1419: $ctr++;
1420: if ($ctr%2 ==1) {
1421: $outcome .= &Apache::loncommon::start_data_table_row();
1422: }
1423: my $section = $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
1424: my $group = $classlist->{$student}->[&Apache::loncoursedata::CL_GROUP()];
1425: $outcome .= '<td align="right">'.$ctr.' </td>'.
1426: '<td>'.&nameUserString(undef,$$fullname{$student},$uname,$udom).
1427: ' '.$section.($group ne '' ?'/'.$group:'').'</td>'.
1428: '<td>'.$score.'</td>'."\n";
1429: if ($ctr%2 ==0) {
1430: $outcome .= &Apache::loncommon::end_data_table_row()."\n";
1431: }
1432: } else {
1433: $remotenotok{$student} = 1;
1434: $no_passback = "Passback response for ".$linkprotector." was $code ($result)";
1435: &Apache::lonnet::logthis($no_passback." for $uname:$udom in ${cdom}_${cnum}");
1436: }
1437: } else {
1438: $scorenotok{$student} = 1;
1439: $no_passback = "Passback of grades not sent for ".$linkprotector;
1440: &Apache::lonnet::logthis($no_passback." for $uname:$udom in ${cdom}_${cnum}");
1441: }
1442: if ($no_passback) {
1443: &Apache::lonnet::log($udom,$uname,$uhome,$no_passback." score: $score; total: $total; possible: $possible");
1.805 ! raeburn 1444: my $key = &Time::HiRes::time().':'.$uname.':'.$udom.':'.
! 1445: "$linkuri\0$linkprotector\0$scope";
1.796 raeburn 1446: my $ltigrade = {
1.805 ! raeburn 1447: $key => {
! 1448: 'ltinum' => $ltinum,
! 1449: 'lti' => $lti_in_use,
! 1450: 'crsdef' => $crsdef,
! 1451: 'cid' => $cdom.'_'.$cnum,
! 1452: 'uname' => $uname,
! 1453: 'udom' => $udom,
! 1454: 'uhome' => $uhome,
! 1455: 'pbid' => $id,
! 1456: 'pburl' => $url,
! 1457: 'pbtype' => $pb{'type'},
! 1458: 'pbscope' => $pbscope,
! 1459: 'pbmap' => $pbmap,
! 1460: 'pbsymb' => $pbsymb,
! 1461: 'format' => $scoretype,
! 1462: 'scope' => $scope,
! 1463: 'clientip' => $pb{'clientip'},
! 1464: 'linkprot' => $linkprotector.':'.$linkuri,
! 1465: 'total' => $total,
! 1466: 'possible' => $possible,
! 1467: 'score' => $score,
! 1468: },
1.796 raeburn 1469: };
1470: &Apache::lonnet::put('linkprot_passback_pending',$ltigrade,$cdom,$cnum);
1471: }
1472: } else {
1473: if (($id ne '') && ($url ne '')) {
1474: $zeroposs{$student} = 1;
1475: } else {
1476: $nopbinfo{$student} = 1;
1477: }
1478: }
1479: }
1480: &Apache::lonhtmlcommon::Close_PrgWin($request,\%prog_state);
1481: if ($ctr%2 ==1) {
1482: $outcome .= &Apache::loncommon::end_data_table_row();
1483: }
1484: $outcome .= &Apache::loncommon::end_data_table();
1485: if ($ctr) {
1486: $request->print('<p><br />'.&mt('Scores sent to launcher CMS').'</p>'.
1487: '<p>'.$outcome.'</p>');
1488: } else {
1489: $request->print('<p>'.&mt('No scores sent to launcher CMS').'</p>');
1490: }
1491: if (keys(%tosend)) {
1492: $request->print('<p>'.&mt('No scores sent for following'));
1493: my ($zeros,$nopbcreds,$noconfirm,$noscore);
1494: foreach my $student (sort
1495: {
1496: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
1497: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
1498: }
1499: return $a cmp $b;
1500: } (keys(%$fullname))) {
1501: next unless ($tosend{$student});
1502: my ($uname,$udom) = split(/:/,$student);
1503: my $line = '<li>'.&nameUserString(undef,$$fullname{$student},$uname,$udom).'</li>'."\n";
1504: if ($zeroposs{$student}) {
1505: $zeros .= $line;
1506: } elsif ($nopbinfo{$student}) {
1507: $nopbcreds .= $line;
1508: } elsif ($remotenotok{$student}) {
1509: $noconfirm .= $line;
1510: } elsif ($scorenotok{$student}) {
1511: $noscore .= $line;
1512: }
1513: }
1514: if ($zeros) {
1515: $request->print('<br />'.&mt('Total points possible was 0').':'.
1516: '<ul>'.$zeros.'</ul><br />');
1517: }
1518: if ($nopbcreds) {
1519: $request->print('<br />'.&mt('Missing unique identifier and/or passback location').':'.
1520: '<ul>'.$nopbcreds.'</ul><br />');
1521: }
1522: if ($noconfirm) {
1523: $request->print('<br />'.&mt('Score receipt not confirmed by receiving CMS').':'.
1524: '<ul>'.$noconfirm.'</ul><br />');
1525: }
1526: if ($noscore) {
1527: $request->print('<br />'.&mt('Score computation or transmission failed').':'.
1528: '<ul>'.$noscore.'</ul><br />');
1529: }
1530: $request->print('</p>');
1531: }
1532: } else {
1533: $error = &mt('Settings for deep-link launch target unavailable, so no scores were sent');
1534: }
1535: } else {
1536: $error = &mt('No available students for whom scores can be sent.');
1537: }
1538: } else {
1539: $error = &mt('Classlist could not be retrieved so no scores were sent.');
1540: }
1541: } else {
1542: $error = &mt('No students selected to receive scores so none were sent.');
1543: }
1544: } else {
1545: if ($env{'form.passback'}) {
1546: $error = &mt('Deep-link launch target was invalid so no scores were sent.');
1547: } else {
1548: $error = &mt('Deep-link launch target was missing so no scores were sent.');
1549: }
1550: }
1551: } else {
1552: $error = &mt('You do not have permission to manage grades, so no scores were sent');
1553: }
1554: if ($error) {
1555: $request->print('<p class="LC_info">'.$error.'</p>');
1556: }
1557: return;
1558: }
1559:
1560: sub get_passback_launcher {
1561: my ($cdom,$cnum,$chosen) = @_;
1562: my ($linkuri,$linkprotector,$scope) = split("\0",$chosen);
1563: my ($ltinum,$ltitype) = ($linkprotector =~ /^(\d+)(c|d)$/);
1564: my ($appname,$setter);
1565: if ($ltitype eq 'c') {
1566: my %lti = &Apache::lonnet::get_course_lti($cnum,$cdom,'provider');
1567: if (ref($lti{$ltinum}) eq 'HASH') {
1568: $appname = $lti{$ltinum}{'name'};
1569: if ($appname) {
1570: $setter = ' (defined in course)';
1571: }
1572: }
1573: } elsif ($ltitype eq 'd') {
1574: my %lti = &Apache::lonnet::get_domain_lti($cdom,'linkprot');
1575: if (ref($lti{$ltinum}) eq 'HASH') {
1576: $appname = $lti{$ltinum}{'name'};
1577: if ($appname) {
1578: $setter = ' (defined in domain)';
1579: }
1580: }
1581: }
1582: if ($linkuri =~ m{^\Q/tiny/$cdom/\E(\w+)$}) {
1583: my $key = $1;
1584: my $tinyurl;
1585: my ($result,$cached)=&Apache::lonnet::is_cached_new('tiny',$cdom."\0".$key);
1586: if (defined($cached)) {
1587: $tinyurl = $result;
1588: } else {
1589: my $configuname = &Apache::lonnet::get_domainconfiguser($cdom);
1590: my %currtiny = &Apache::lonnet::get('tiny',[$key],$cdom,$configuname);
1591: if ($currtiny{$key} ne '') {
1592: $tinyurl = $currtiny{$key};
1593: &Apache::lonnet::do_cache_new('tiny',$cdom."\0".$key,$currtiny{$key},600);
1594: }
1595: }
1596: if ($tinyurl) {
1597: my ($crsnum,$launchsymb) = split(/\&/,$tinyurl);
1598: if ($crsnum eq $cnum) {
1599: my %passback = &Apache::lonnet::get('nohist_linkprot_passback',[$launchsymb],$cdom,$cnum);
1600: if (ref($passback{$launchsymb}) eq 'HASH') {
1601: if (exists($passback{$launchsymb}{$chosen})) {
1.798 raeburn 1602: return ($launchsymb,$appname,$setter);
1.796 raeburn 1603: }
1604: }
1605: }
1606: }
1607: }
1608: return ();
1609: }
1610:
1611: sub sections_and_groups {
1612: my (@sections,@groups,$group_display);
1613: @groups = &Apache::loncommon::get_env_multiple('form.group');
1614: if (grep(/^all$/,@groups)) {
1615: @groups = ('all');
1616: $group_display = 'all';
1617: } elsif (grep(/^none$/,@groups)) {
1618: @groups = ('none');
1619: $group_display = 'none';
1620: } elsif (@groups > 0) {
1621: $group_display = join(', ',@groups);
1622: }
1623: if ($env{'request.course.sec'} ne '') {
1624: @sections = ($env{'request.course.sec'});
1625: } else {
1626: @sections = &Apache::loncommon::get_env_multiple('form.section');
1627: }
1628: my $disabled = ' disabled="disabled"';
1629: if ($perm{'mgr'}) {
1630: if (grep(/^all$/,@sections)) {
1631: undef($disabled);
1632: } else {
1633: foreach my $sec (@sections) {
1634: if (&canmodify($sec)) {
1635: undef($disabled);
1636: last;
1637: }
1638: }
1639: }
1640: }
1641: if (grep(/^all$/,@sections)) {
1642: @sections = ('all');
1643: }
1644: return(\@sections,\@groups,$group_display,$disabled);
1645: }
1646:
1647: sub launcher_info_box {
1648: my ($launcher,$appname,$setter,$linkuri,$scope) = @_;
1649: my $shownscope;
1650: if ($scope eq 'res') {
1651: $shownscope = &mt('Resource');
1652: } elsif ($scope eq 'map') {
1653: $shownscope = &mt('Folder');
1654: } elsif ($scope eq 'rec') {
1655: $shownscope = &mt('Folder + sub-folders');
1656: }
1657: return '<p>'.
1658: &Apache::lonhtmlcommon::start_pick_box().
1659: &Apache::lonhtmlcommon::row_title(&mt('Launch Item Title')).
1.797 raeburn 1660: &Apache::lonnet::gettitle($launcher).
1.796 raeburn 1661: &Apache::lonhtmlcommon::row_closure().
1662: &Apache::lonhtmlcommon::row_title(&mt('Deep-link')).
1663: $linkuri.
1664: &Apache::lonhtmlcommon::row_closure().
1665: &Apache::lonhtmlcommon::row_title(&mt('Launcher')).
1666: $appname.' '.$setter.
1667: &Apache::lonhtmlcommon::row_closure().
1668: &Apache::lonhtmlcommon::row_title(&mt('Score Type')).
1669: $shownscope.
1670: &Apache::lonhtmlcommon::row_closure(1).
1671: &Apache::lonhtmlcommon::end_pick_box().'</p>'."\n";
1672: }
1673:
1.798 raeburn 1674: sub passbacks_for_symb {
1675: my ($cdom,$cnum,$symb) = @_;
1676: my %passback = &Apache::lonnet::dump('nohist_linkprot_passback',$cdom,$cnum);
1677: my %needpb;
1678: if (keys(%passback)) {
1679: my $checkpb = 1;
1680: if (exists($passback{$symb})) {
1681: if (keys(%passback) == 1) {
1682: undef($checkpb);
1683: }
1684: if (ref($passback{$symb}) eq 'HASH') {
1685: foreach my $launcher (keys(%{$passback{$symb}})) {
1686: $needpb{$launcher} = 1;
1687: }
1688: }
1689: }
1690: if ($checkpb) {
1691: my ($map,$id,$url) = &Apache::lonnet::decode_symb($symb);
1692: my $navmap = Apache::lonnavmaps::navmap->new();
1693: if (ref($navmap)) {
1694: my $mapres = $navmap->getResourceByUrl($map);
1695: if (ref($mapres)) {
1696: my $mapsymb = $mapres->symb();
1697: if (exists($passback{$mapsymb})) {
1698: if (keys(%passback) == 1) {
1699: undef($checkpb);
1700: }
1701: if (ref($passback{$mapsymb}) eq 'HASH') {
1702: foreach my $launcher (keys(%{$passback{$mapsymb}})) {
1703: $needpb{$launcher} = 1;
1704: }
1705: }
1706: }
1707: my %posspb;
1708: if ($checkpb) {
1709: my @recurseup = $navmap->recurseup_maps($map,1);
1710: if (@recurseup) {
1711: map { $posspb{$_} = 1; } @recurseup;
1712: }
1713: }
1714: foreach my $key (keys(%passback)) {
1715: if (exists($posspb{$key})) {
1716: if (ref($passback{$key}) eq 'HASH') {
1717: foreach my $launcher (keys(%{$passback{$key}})) {
1718: my ($linkuri,$linkprotector,$scope) = split("\0",$launcher);
1719: next unless ($scope eq 'rec');
1720: $needpb{$launcher} = 1;
1721: }
1722: }
1723: }
1724: }
1725: }
1726: }
1727: }
1728: }
1729: return %needpb;
1730: }
1731:
1732: sub process_passbacks {
1.802 raeburn 1733: my ($context,$symbs,$cdom,$cnum,$udom,$uname,$usec,$weights,$awardeds,$excuseds,$needpb,
1.798 raeburn 1734: $skip_passback,$pbsave,$pbids) = @_;
1735: if ((ref($needpb) eq 'HASH') && (ref($skip_passback) eq 'HASH') && (ref($pbsave) eq 'HASH')) {
1736: my (%weight,%awarded,%excused);
1737: if ((ref($symbs) eq 'ARRAY') && (ref($weights) eq 'HASH') && (ref($awardeds) eq 'HASH') &&
1738: (ref($excuseds) eq 'HASH')) {
1739: %weight = %{$weights};
1740: %awarded = %{$awardeds};
1741: %excused = %{$excuseds};
1742: }
1743: my $uhome = &Apache::lonnet::homeserver($uname,$udom);
1744: my @launchers = keys(%{$needpb});
1745: my %pbinfo;
1746: if (ref($pbids) eq 'HASH') {
1747: %pbinfo = %{$pbids};
1748: } else {
1749: %pbinfo = &Apache::lonnet::get('nohist_'.$cdom.'_'.$cnum.'_linkprot_pb',\@launchers,$udom,$uname);
1750: }
1751: my %pbc = &common_passback_info();
1752: foreach my $launcher (@launchers) {
1753: if (ref($pbinfo{$launcher}) eq 'ARRAY') {
1754: my $pbid = $pbinfo{$launcher}[0];
1755: my $pburl = $pbinfo{$launcher}[1];
1756: my (%total_by_symb,%possible_by_symb);
1757: if (($pbid ne '') && ($pburl ne '')) {
1758: next if ($skip_passback->{$launcher});
1759: my %pb = %pbc;
1760: if ((exists($pbsave->{$launcher})) &&
1761: (ref($pbsave->{$launcher}) eq 'HASH')) {
1762: foreach my $item ('lti_in_use','crsdef','ltinum','keynum','scoretype','msgformat',
1763: 'symb','map','pbscope','linkuri','linkprotector','scope') {
1764: $pb{$item} = $pbsave->{$launcher}{$item};
1765: }
1766: } else {
1767: my $ltitype;
1768: ($pb{'linkuri'},$pb{'linkprotector'},$pb{'scope'}) = split("\0",$launcher);
1769: ($pb{'ltinum'},$ltitype) = ($pb{'linkprotector'} =~ /^(\d+)(c|d)$/);
1770: if ($ltitype eq 'c') {
1771: my %crslti = &Apache::lonnet::get_course_lti($cnum,$cdom,'provider');
1772: $pb{'lti_in_use'} = $crslti{$pb{'ltinum'}};
1773: $pb{'crsdef'} = 1;
1774: } else {
1775: my %domlti = &Apache::lonnet::get_domain_lti($cdom,'linkprot');
1776: $pb{'lti_in_use'} = $domlti{$pb{'ltinum'}};
1777: }
1778: if (ref($pb{'lti_in_use'}) eq 'HASH') {
1779: $pb{'msgformat'} = $pb{'lti_in_use'}->{'passbackformat'};
1780: $pb{'keynum'} = $pb{'lti_in_use'}->{'cipher'};
1781: $pb{'scoretype'} = 'decimal';
1782: if ($pb{'lti_in_use'}->{'scoreformat'} =~ /^(decimal|ratio|percentage)$/) {
1783: $pb{'scoretype'} = $1;
1784: }
1785: $pb{'symb'} = &Apache::loncommon::symb_from_tinyurl($pb{'linkuri'},$cnum,$cdom);
1786: if ($pb{'symb'} =~ /\.(page|sequence)$/) {
1787: $pb{'map'} = &Apache::lonnet::deversion((&Apache::lonnet::decode_symb($pb{'symb'}))[2]);
1788: } else {
1789: $pb{'map'} = &Apache::lonnet::deversion((&Apache::lonnet::decode_symb($pb{'symb'}))[0]);
1790: }
1791: $pb{'map'} = &Apache::lonnet::clutter($pb{'map'});
1792: if ($pb{'scope'} eq 'res') {
1793: $pb{'pbscope'} = 'resource';
1794: } elsif ($pb{'scope'} eq 'map') {
1795: $pb{'pbscope'} = 'nonrec';
1796: } elsif ($pb{'scope'} eq 'rec') {
1797: $pb{'pbscope'} = 'map';
1798: }
1799: foreach my $item ('lti_in_use','crsdef','ltinum','keynum','scoretype','msgformat',
1800: 'symb','map','pbscope','linkuri','linkprotector','scope') {
1801: $pbsave->{$launcher}{$item} = $pb{$item};
1802: }
1803: } else {
1804: $skip_passback->{$launcher} = 1;
1805: }
1806: }
1807: if (ref($symbs) eq 'ARRAY') {
1808: foreach my $symb (@{$symbs}) {
1809: if ((ref($weight{$symb}) eq 'HASH') && (ref($awarded{$symb}) eq 'HASH') &&
1810: (ref($excused{$symb}) eq 'HASH')) {
1811: foreach my $part (keys(%{$weight{$symb}})) {
1812: if ($excused{$symb}{$part}) {
1813: next;
1814: }
1815: my $partweight = $weight{$symb}{$part} eq '' ? 1 :
1816: $weight{$symb}{$part};
1817: if ($awarded{$symb}{$part}) {
1818: $total_by_symb{$symb} += $partweight * $awarded{$symb}{$part};
1819: }
1820: $possible_by_symb{$symb} += $partweight;
1821: }
1822: }
1823: }
1824: }
1825: if ($context eq 'updatebypage') {
1826: my $ltigrade = {
1827: 'ltinum' => $pb{'ltinum'},
1828: 'lti' => $pb{'lti_in_use'},
1829: 'crsdef' => $pb{'crsdef'},
1830: 'cid' => $cdom.'_'.$cnum,
1831: 'uname' => $uname,
1832: 'udom' => $udom,
1833: 'uhome' => $uhome,
1.802 raeburn 1834: 'usec' => $usec,
1.798 raeburn 1835: 'pbid' => $pbid,
1836: 'pburl' => $pburl,
1837: 'pbtype' => $pb{'type'},
1838: 'pbscope' => $pb{'pbscope'},
1839: 'pbmap' => $pb{'map'},
1840: 'pbsymb' => $pb{'symb'},
1841: 'format' => $pb{'scoretype'},
1842: 'scope' => $pb{'scope'},
1843: 'clientip' => $pb{'clientip'},
1.799 raeburn 1844: 'linkprot' => $pb{'linkprotector'}.':'.$pb{'linkuri'},
1.798 raeburn 1845: 'total_s' => \%total_by_symb,
1846: 'possible_s' => \%possible_by_symb,
1847: };
1.801 raeburn 1848: push(@Apache::grades::ltipassback,$ltigrade);
1.798 raeburn 1849: next;
1850: }
1851: my ($total,$possible);
1852: if ($pb{'pbscope'} eq 'resource') {
1853: $total = $total_by_symb{$pb{'symb'}};
1854: $possible = $possible_by_symb{$pb{'symb'}};
1855: } elsif (($pb{'pbscope'} eq 'map') || ($pb{'pbscope'} eq 'nonrec')) {
1856: ($total,$possible) =
1857: &Apache::lonhomework::get_lti_score($uname,$udom,$pb{'map'},$pb{'pbscope'},
1858: \%total_by_symb,\%possible_by_symb);
1859: }
1860: if (!$possible) {
1861: $total = 0;
1862: $possible = 1;
1863: }
1864: my ($sent,$score,$code,$result) =
1865: &LONCAPA::ltiutils::send_grade($cdom,$cnum,$pb{'crsdef'},$pb{'type'},$pb{'ltinum'},
1866: $pb{'keynum'},$pbid,$pburl,$pb{'scoretype'},$pb{'sigmethod'},
1867: $pb{'msgformat'},$total,$possible);
1868: my $no_passback;
1869: if ($sent) {
1870: if ($code == 200) {
1871: my $namespace = $cdom.'_'.$cnum.'_lp_passback';
1872: my $store = {
1873: 'score' => $score,
1874: 'ip' => $pb{'ip'},
1875: 'host' => $pb{'lonhost'},
1876: 'protector' => $pb{'linkprotector'},
1877: 'deeplink' => $pb{'linkuri'},
1878: 'scope' => $pb{'scope'},
1879: 'url' => $pburl,
1880: 'id' => $pbid,
1881: 'clientip' => $pb{'clientip'},
1882: 'whodoneit' => $env{'user.name'}.':'.$env{'user.domain'},
1883: };
1884: my $value='';
1885: foreach my $key (keys(%{$store})) {
1886: $value.=&escape($key).'='.&Apache::lonnet::freeze_escape($store->{$key}).'&';
1887: }
1888: $value=~s/\&$//;
1889: &Apache::lonnet::courselog(&escape($pb{'linkuri'}).':'.$uname.':'.$udom.':EXPORT:'.$value);
1890: &Apache::lonnet::cstore({'score' => $score},$launcher,$namespace,$udom,$uname,'',$pb{'ip'},1);
1891: } else {
1892: $no_passback = 1;
1893: }
1894: } else {
1895: $no_passback = 1;
1896: }
1897: if ($no_passback) {
1898: &Apache::lonnet::log($udom,$uname,$uhome,$no_passback." score: $score; total: $total; possible: $possible");
1899: my $ltigrade = {
1900: 'ltinum' => $pb{'ltinum'},
1901: 'lti' => $pb{'lti_in_use'},
1902: 'crsdef' => $pb{'crsdef'},
1903: 'cid' => $cdom.'_'.$cnum,
1904: 'uname' => $uname,
1905: 'udom' => $udom,
1906: 'uhome' => $uhome,
1907: 'pbid' => $pbid,
1908: 'pburl' => $pburl,
1909: 'pbtype' => $pb{'type'},
1910: 'pbscope' => $pb{'pbscope'},
1911: 'pbmap' => $pb{'map'},
1912: 'pbsymb' => $pb{'symb'},
1913: 'format' => $pb{'scoretype'},
1914: 'scope' => $pb{'scope'},
1915: 'clientip' => $pb{'clientip'},
1.799 raeburn 1916: 'linkprot' => $pb{'linkprotector'}.':'.$pb{'linkuri'},
1.798 raeburn 1917: 'total' => $total,
1918: 'possible' => $possible,
1919: 'score' => $score,
1920: };
1921: &Apache::lonnet::put('linkprot_passback_pending',$ltigrade,$cdom,$cnum);
1922: }
1923: }
1924: }
1925: }
1926: }
1927: return;
1928: }
1929:
1930: sub common_passback_info {
1931: my %pbc = (
1932: sigmethod => 'HMAC-SHA1',
1933: type => 'linkprot',
1934: clientip => &Apache::lonnet::get_requestor_ip(),
1935: lonhost => $Apache::lonnet::perlvar{'lonHostID'},
1936: ip => &Apache::lonnet::get_host_ip($Apache::lonnet::perlvar{'lonHostID'}),
1937: );
1938: return %pbc;
1939: }
1940:
1.44 ng 1941: #--- This is called by a number of programs.
1942: #--- Called from the Grading Menu - View/Grade an individual student
1943: #--- Also called directly when one clicks on the subm button
1944: # on the problem page.
1.30 ng 1945: sub listStudents {
1.773 raeburn 1946: my ($request,$symb,$submitonly,$divforres) = @_;
1.49 albertel 1947:
1.747 raeburn 1948: my $is_tool = ($symb =~ /ext\.tool$/);
1.257 albertel 1949: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
1950: my $cnum = $env{"course.$env{'request.course.id'}.num"};
1951: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
1.449 banghart 1952: my $getgroup = $env{'form.group'} eq '' ? 'all' : $env{'form.group'};
1.617 www 1953: unless ($submitonly) {
1.766 raeburn 1954: $submitonly = $env{'form.submitonly'} eq '' ? 'all' : $env{'form.submitonly'};
1.617 www 1955: }
1.49 albertel 1956:
1.632 www 1957: my $result='';
1.623 www 1958: my $res_error;
1.773 raeburn 1959: my ($partlist,$handgrade,$responseType,$numresp,$numessay) = &response_type($symb,\$res_error);
1960:
1961: my $table;
1962: if (ref($partlist) eq 'ARRAY') {
1963: if (scalar(@$partlist) > 1 ) {
1964: $table = &showResourceInfo($symb,$partlist,$responseType,'gradesub',1);
1965: } elsif ($divforres) {
1966: $table = '<div style="padding:0;clear:both;margin:0;border:0"></div>';
1967: } else {
1968: $table = '<br clear="all" />';
1969: }
1970: }
1.49 albertel 1971:
1.796 raeburn 1972: $request->print(&checkselect_js());
1.597 wenzelju 1973: $request->print(&Apache::lonhtmlcommon::scripttag(<<LISTJAVASCRIPT));
1.110 ng 1974:
1975: function reLoadList(formname) {
1.112 ng 1976: if (formname.saveStatusOld.value == pullDownSelection(formname.Status)) {return;}
1.110 ng 1977: formname.command.value = 'submission';
1978: formname.submit();
1979: }
1.45 ng 1980: LISTJAVASCRIPT
1981:
1.118 ng 1982: &commonJSfunctions($request);
1.41 ng 1983: $request->print($result);
1.39 ng 1984:
1.154 albertel 1985: my $gradeTable='<form action="/adm/grades" method="post" name="gradesub">'.
1.773 raeburn 1986: "\n".$table;
1987:
1.561 bisitz 1988: $gradeTable .= &Apache::lonhtmlcommon::start_pick_box();
1.745 raeburn 1989: unless ($is_tool) {
1990: $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('View Problem Text'))
1991: .'<label><input type="radio" name="vProb" value="no" checked="checked" /> '.&mt('no').' </label>'."\n"
1992: .'<label><input type="radio" name="vProb" value="yes" /> '.&mt('one student').' </label>'."\n"
1993: .'<label><input type="radio" name="vProb" value="all" /> '.&mt('all students').' </label><br />'."\n"
1994: .&Apache::lonhtmlcommon::row_closure();
1995: $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('View Answer'))
1996: .'<label><input type="radio" name="vAns" value="no" /> '.&mt('no').' </label>'."\n"
1997: .'<label><input type="radio" name="vAns" value="yes" /> '.&mt('one student').' </label>'."\n"
1998: .'<label><input type="radio" name="vAns" value="all" checked="checked" /> '.&mt('all students').' </label><br />'."\n"
1999: .&Apache::lonhtmlcommon::row_closure();
2000: }
1.485 albertel 2001:
1.442 banghart 2002: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
2003: my $saveStatus = $stu_status eq '' ? 'Active' : $stu_status;
1.257 albertel 2004: $env{'form.Status'} = $saveStatus;
1.745 raeburn 2005: my %optiontext;
2006: if ($is_tool) {
2007: %optiontext = &Apache::lonlocal::texthash (
2008: lastonly => 'last transaction',
2009: last => 'last transaction with details',
2010: datesub => 'all transactions',
2011: all => 'all transactions with details',
2012: );
2013: } else {
2014: %optiontext = &Apache::lonlocal::texthash (
2015: lastonly => 'last submission',
2016: last => 'last submission with details',
2017: datesub => 'all submissions',
2018: all => 'all submissions with details',
2019: );
2020: }
1.773 raeburn 2021: my $submission_options =
1.592 bisitz 2022: '<span class="LC_nobreak">'.
1.624 www 2023: '<label><input type="radio" name="lastSub" value="lastonly" /> '.
1.745 raeburn 2024: $optiontext{'lastonly'}.' </label></span>'."\n".
1.592 bisitz 2025: '<span class="LC_nobreak">'.
2026: '<label><input type="radio" name="lastSub" value="last" /> '.
1.745 raeburn 2027: $optiontext{'last'}.' </label></span>'."\n".
1.592 bisitz 2028: '<span class="LC_nobreak">'.
1.628 www 2029: '<label><input type="radio" name="lastSub" value="datesub" checked="checked" /> '.
1.745 raeburn 2030: $optiontext{'datesub'}.'</label></span>'."\n".
1.592 bisitz 2031: '<span class="LC_nobreak">'.
2032: '<label><input type="radio" name="lastSub" value="all" /> '.
1.745 raeburn 2033: $optiontext{'all'}.'</label></span>';
2034: my $viewtitle;
2035: if ($is_tool) {
2036: $viewtitle = &mt('View Transactions');
2037: } else {
2038: $viewtitle = &mt('View Submissions');
2039: }
1.773 raeburn 2040: my ($compmsg,$nocompmsg);
2041: $nocompmsg = ' checked="checked"';
2042: if ($numessay) {
2043: $compmsg = $nocompmsg;
2044: $nocompmsg = '';
2045: }
1.745 raeburn 2046: $gradeTable .= &Apache::lonhtmlcommon::row_title($viewtitle)
1.780 raeburn 2047: .$submission_options;
2048: # Check if any gradable
2049: my $showmore;
2050: if ($perm{'mgr'}) {
2051: my @sections;
2052: if ($env{'request.course.sec'} ne '') {
2053: @sections = ($env{'request.course.sec'});
1.783 raeburn 2054: } elsif ($env{'form.section'} eq '') {
2055: @sections = ('all');
1.780 raeburn 2056: } else {
2057: @sections = &Apache::loncommon::get_env_multiple('form.section');
2058: }
2059: if (grep(/^all$/,@sections)) {
2060: $showmore = 1;
2061: } else {
2062: foreach my $sec (@sections) {
2063: if (&canmodify($sec)) {
2064: $showmore = 1;
2065: last;
2066: }
2067: }
2068: }
2069: }
2070:
2071: if ($showmore) {
2072: $gradeTable .=
2073: &Apache::lonhtmlcommon::row_closure()
1.773 raeburn 2074: .&Apache::lonhtmlcommon::row_title(&mt('Send Messages'))
2075: .'<span class="LC_nobreak">'
2076: .'<label><input type="radio" name="compmsg" value="0"'.$nocompmsg.' />'
2077: .&mt('No').(' 'x2).'</label>'
2078: .'<label><input type="radio" name="compmsg" value="1"'.$compmsg.' />'
2079: .&mt('Yes').(' 'x2).'</label>'
1.561 bisitz 2080: .&Apache::lonhtmlcommon::row_closure();
2081:
1.780 raeburn 2082: $gradeTable .=
2083: &Apache::lonhtmlcommon::row_title(&mt('Grading Increments'))
1.561 bisitz 2084: .'<select name="increment">'
2085: .'<option value="1">'.&mt('Whole Points').'</option>'
2086: .'<option value=".5">'.&mt('Half Points').'</option>'
2087: .'<option value=".25">'.&mt('Quarter Points').'</option>'
2088: .'<option value=".1">'.&mt('Tenths of a Point').'</option>'
1.773 raeburn 2089: .'</select>';
1.780 raeburn 2090: }
1.485 albertel 2091: $gradeTable .=
1.432 banghart 2092: &build_section_inputs().
1.45 ng 2093: '<input type="hidden" name="submitonly" value="'.$submitonly.'" />'."\n".
1.418 albertel 2094: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.110 ng 2095: '<input type="hidden" name="saveStatusOld" value="'.$saveStatus.'" />'."\n";
1.618 www 2096: if (exists($env{'form.Status'})) {
1.784 raeburn 2097: $gradeTable .= '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n";
1.124 ng 2098: } else {
1.773 raeburn 2099: $gradeTable .= &Apache::lonhtmlcommon::row_closure()
2100: .&Apache::lonhtmlcommon::row_title(&mt('Student Status'))
1.561 bisitz 2101: .&Apache::lonhtmlcommon::StatusOptions(
1.773 raeburn 2102: $saveStatus,undef,1,'javascript:reLoadList(this.form);');
1.124 ng 2103: }
1.773 raeburn 2104: if ($numessay) {
2105: $gradeTable .= &Apache::lonhtmlcommon::row_closure()
2106: .&Apache::lonhtmlcommon::row_title(&mt('Check For Plagiarism'))
2107: .'<input type="checkbox" name="checkPlag" checked="checked" />';
1.745 raeburn 2108: }
1.773 raeburn 2109: $gradeTable .= &Apache::lonhtmlcommon::row_closure(1)
2110: .&Apache::lonhtmlcommon::end_pick_box();
1.745 raeburn 2111: my $regrademsg;
2112: if ($is_tool) {
2113: $regrademsg =&mt("To view/grade/regrade, click on the check box(es) next to the student's name(s). Then click on the Next button.");
2114: } else {
2115: $regrademsg = &mt("To view/grade/regrade a submission or a group of submissions, click on the check box(es) next to the student's name(s). Then click on the Next button.");
2116: }
1.561 bisitz 2117: $gradeTable .= '<p>'
1.745 raeburn 2118: .$regrademsg."\n"
1.561 bisitz 2119: .'<input type="hidden" name="command" value="processGroup" />'
2120: .'</p>';
1.249 albertel 2121:
2122: # checkall buttons
2123: $gradeTable.=&check_script('gradesub', 'stuinfo');
1.110 ng 2124: $gradeTable.='<input type="button" '."\n".
1.589 bisitz 2125: 'onclick="javascript:checkSelect(this.form.stuinfo);" '."\n".
2126: 'value="'.&mt('Next').' →" /> <br />'."\n";
1.249 albertel 2127: $gradeTable.=&check_buttons();
1.450 banghart 2128: my ($classlist, undef, $fullname) = &getclasslist($getsec,'1',$getgroup);
1.474 albertel 2129: $gradeTable.= &Apache::loncommon::start_data_table().
2130: &Apache::loncommon::start_data_table_header_row();
1.110 ng 2131: my $loop = 0;
2132: while ($loop < 2) {
1.485 albertel 2133: $gradeTable.='<th>'.&mt('No.').'</th><th>'.&mt('Select').'</th>'.
2134: '<th>'.&nameUserString('header').' '.&mt('Section/Group').'</th>';
1.618 www 2135: if (($submitonly ne 'queued') && ($submitonly ne 'all')) {
1.485 albertel 2136: foreach my $part (sort(@$partlist)) {
2137: my $display_part=
2138: &get_display_part((split(/_/,$part))[0],$symb);
2139: $gradeTable.=
2140: '<th>'.&mt('Part: [_1] Status',$display_part).'</th>';
1.110 ng 2141: }
1.301 albertel 2142: } elsif ($submitonly eq 'queued') {
1.474 albertel 2143: $gradeTable.='<th>'.&mt('Queue Status').' </th>';
1.110 ng 2144: }
2145: $loop++;
1.126 ng 2146: # $gradeTable.='<td></td>' if ($loop%2 ==1);
1.41 ng 2147: }
1.474 albertel 2148: $gradeTable.=&Apache::loncommon::end_data_table_header_row()."\n";
1.41 ng 2149:
1.45 ng 2150: my $ctr = 0;
1.294 albertel 2151: foreach my $student (sort
2152: {
2153: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
2154: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
2155: }
2156: return $a cmp $b;
2157: }
2158: (keys(%$fullname))) {
1.41 ng 2159: my ($uname,$udom) = split(/:/,$student);
1.301 albertel 2160:
1.110 ng 2161: my %status = ();
1.301 albertel 2162:
2163: if ($submitonly eq 'queued') {
2164: my %queue_status =
2165: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
2166: $udom,$uname);
2167: next if (!defined($queue_status{'gradingqueue'}));
2168: $status{'gradingqueue'} = $queue_status{'gradingqueue'};
2169: }
2170:
1.618 www 2171: if (($submitonly ne 'queued') && ($submitonly ne 'all')) {
1.324 albertel 2172: (%status) =&student_gradeStatus($symb,$udom,$uname,$partlist);
1.145 albertel 2173: my $submitted = 0;
1.164 albertel 2174: my $graded = 0;
1.248 albertel 2175: my $incorrect = 0;
1.110 ng 2176: foreach (keys(%status)) {
1.145 albertel 2177: $submitted = 1 if ($status{$_} ne 'nothing');
1.248 albertel 2178: $graded = 1 if ($status{$_} =~ /^ungraded/);
2179: $incorrect = 1 if ($status{$_} =~ /^incorrect/);
2180:
1.110 ng 2181: my ($foo,$partid,$foo1) = split(/\./,$_);
2182: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
1.145 albertel 2183: $submitted = 0;
1.150 albertel 2184: my ($part)=split(/\./,$partid);
1.110 ng 2185: $gradeTable.='<input type="hidden" name="'.
1.150 albertel 2186: $student.':'.$part.':submitted_by" value="'.
1.110 ng 2187: $status{'resource.'.$partid.'.submitted_by'}.'" />';
2188: }
1.41 ng 2189: }
1.248 albertel 2190:
1.156 albertel 2191: next if (!$submitted && ($submitonly eq 'yes' ||
2192: $submitonly eq 'incorrect' ||
2193: $submitonly eq 'graded'));
1.248 albertel 2194: next if (!$graded && ($submitonly eq 'graded'));
2195: next if (!$incorrect && $submitonly eq 'incorrect');
1.41 ng 2196: }
1.34 ng 2197:
1.45 ng 2198: $ctr++;
1.249 albertel 2199: my $section = $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
1.452 banghart 2200: my $group = $classlist->{$student}->[&Apache::loncoursedata::CL_GROUP()];
1.104 albertel 2201: if ( $perm{'vgr'} eq 'F' ) {
1.474 albertel 2202: if ($ctr%2 ==1) {
2203: $gradeTable.= &Apache::loncommon::start_data_table_row();
2204: }
1.126 ng 2205: $gradeTable.='<td align="right">'.$ctr.' </td>'.
1.563 bisitz 2206: '<td align="center"><label><input type="checkbox" name="stuinfo" value="'.
1.249 albertel 2207: $student.':'.$$fullname{$student}.':::SECTION'.$section.
2208: ') " /> </label></td>'."\n".'<td>'.
2209: &nameUserString(undef,$$fullname{$student},$uname,$udom).
1.474 albertel 2210: ' '.$section.($group ne '' ?'/'.$group:'').'</td>'."\n";
1.110 ng 2211:
1.618 www 2212: if ($submitonly ne 'all') {
1.524 raeburn 2213: foreach (sort(keys(%status))) {
1.485 albertel 2214: next if ($_ =~ /^resource.*?submitted_by$/);
2215: $gradeTable.='<td align="center"> '.&mt($status{$_}).' </td>'."\n";
1.110 ng 2216: }
1.41 ng 2217: }
1.126 ng 2218: # $gradeTable.='<td></td>' if ($ctr%2 ==1);
1.474 albertel 2219: if ($ctr%2 ==0) {
2220: $gradeTable.=&Apache::loncommon::end_data_table_row()."\n";
2221: }
1.41 ng 2222: }
2223: }
1.110 ng 2224: if ($ctr%2 ==1) {
1.126 ng 2225: $gradeTable.='<td> </td><td> </td><td> </td>';
1.618 www 2226: if (($submitonly ne 'queued') && ($submitonly ne 'all')) {
1.110 ng 2227: foreach (@$partlist) {
2228: $gradeTable.='<td> </td>';
2229: }
1.301 albertel 2230: } elsif ($submitonly eq 'queued') {
2231: $gradeTable.='<td> </td>';
1.110 ng 2232: }
1.474 albertel 2233: $gradeTable.=&Apache::loncommon::end_data_table_row();
1.110 ng 2234: }
2235:
1.474 albertel 2236: $gradeTable.=&Apache::loncommon::end_data_table()."\n".
1.589 bisitz 2237: '<input type="button" '.
2238: 'onclick="javascript:checkSelect(this.form.stuinfo);" '.
2239: 'value="'.&mt('Next').' →" /></form>'."\n";
1.45 ng 2240: if ($ctr == 0) {
1.96 albertel 2241: my $num_students=(scalar(keys(%$fullname)));
2242: if ($num_students eq 0) {
1.485 albertel 2243: $gradeTable='<br /> <span class="LC_warning">'.&mt('There are no students currently enrolled.').'</span>';
1.96 albertel 2244: } else {
1.171 albertel 2245: my $submissions='submissions';
2246: if ($submitonly eq 'incorrect') { $submissions = 'incorrect submissions'; }
2247: if ($submitonly eq 'graded' ) { $submissions = 'ungraded submissions'; }
1.301 albertel 2248: if ($submitonly eq 'queued' ) { $submissions = 'queued submissions'; }
1.398 albertel 2249: $gradeTable='<br /> <span class="LC_warning">'.
1.709 bisitz 2250: &mt('No '.$submissions.' found for this resource for any students. ([quant,_1,student] checked for '.$submissions.')',
1.485 albertel 2251: $num_students).
2252: '</span><br />';
1.96 albertel 2253: }
1.46 ng 2254: } elsif ($ctr == 1) {
1.474 albertel 2255: $gradeTable =~ s/type="checkbox"/type="checkbox" checked="checked"/;
1.45 ng 2256: }
2257: $request->print($gradeTable);
1.44 ng 2258: return '';
1.10 ng 2259: }
2260:
1.796 raeburn 2261: #---- Called from the listStudents and the names_for_passback routines.
2262:
2263: sub checkselect_js {
2264: my ($formname) = @_;
2265: if ($formname eq '') {
2266: $formname = 'gradesub';
2267: }
2268: my %js_lt;
2269: if ($formname eq 'passbackusers') {
2270: %js_lt = &Apache::lonlocal::texthash (
2271: 'multiple' => 'Please select a student or group of students before pushing the Save Scores button.',
2272: 'single' => 'Please select the student before pushing the Save Scores button.',
2273: );
2274: } else {
2275: %js_lt = &Apache::lonlocal::texthash (
2276: 'multiple' => 'Please select a student or group of students before clicking on the Next button.',
2277: 'single' => 'Please select the student before clicking on the Next button.',
2278: );
2279: }
2280: &js_escape(\%js_lt);
2281: return &Apache::lonhtmlcommon::scripttag(<<LISTJAVASCRIPT);
2282:
2283: function checkSelect(checkBox) {
2284: var ctr=0;
2285: var sense="";
2286: var len = checkBox.length;
2287: if (len == undefined) len = 1;
2288: if (len > 1) {
2289: for (var i=0; i<len; i++) {
2290: if (checkBox[i].checked) {
2291: ctr++;
2292: }
2293: }
2294: sense = '$js_lt{'multiple'}';
2295: } else {
2296: if (checkBox.checked) {
2297: ctr = 1;
2298: }
2299: sense = '$js_lt{'single'}';
2300: }
2301: if (ctr == 0) {
2302: alert(sense);
2303: return false;
2304: }
2305: document.$formname.submit();
2306: }
2307: LISTJAVASCRIPT
2308:
2309: }
1.249 albertel 2310:
2311: sub check_script {
1.766 raeburn 2312: my ($form,$type) = @_;
2313: my $chkallscript = &Apache::lonhtmlcommon::scripttag('
1.249 albertel 2314: function checkall() {
2315: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
2316: ele = document.forms.'.$form.'.elements[i];
2317: if (ele.name == "'.$type.'") {
2318: document.forms.'.$form.'.elements[i].checked=true;
2319: }
2320: }
2321: }
2322:
2323: function checksec() {
2324: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
2325: ele = document.forms.'.$form.'.elements[i];
2326: string = document.forms.'.$form.'.chksec.value;
2327: if
2328: (ele.value.indexOf(":::SECTION"+string)>0) {
2329: document.forms.'.$form.'.elements[i].checked=true;
2330: }
2331: }
2332: }
2333:
2334:
2335: function uncheckall() {
2336: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
2337: ele = document.forms.'.$form.'.elements[i];
2338: if (ele.name == "'.$type.'") {
2339: document.forms.'.$form.'.elements[i].checked=false;
2340: }
2341: }
2342: }
2343:
1.597 wenzelju 2344: '."\n");
1.249 albertel 2345: return $chkallscript;
2346: }
2347:
2348: sub check_buttons {
1.485 albertel 2349: my $buttons.='<input type="button" onclick="checkall()" value="'.&mt('Check All').'" />';
2350: $buttons.='<input type="button" onclick="uncheckall()" value="'.&mt('Uncheck All').'" /> ';
2351: $buttons.='<input type="button" onclick="checksec()" value="'.&mt('Check Section/Group').'" />';
1.249 albertel 2352: $buttons.='<input type="text" size="5" name="chksec" /> ';
2353: return $buttons;
2354: }
2355:
1.44 ng 2356: # Displays the submissions for one student or a group of students
1.34 ng 2357: sub processGroup {
1.766 raeburn 2358: my ($request,$symb) = @_;
1.41 ng 2359: my $ctr = 0;
1.155 albertel 2360: my @stuchecked = &Apache::loncommon::get_env_multiple('form.stuinfo');
1.41 ng 2361: my $total = scalar(@stuchecked)-1;
1.45 ng 2362:
1.396 banghart 2363: foreach my $student (@stuchecked) {
2364: my ($uname,$udom,$fullname) = split(/:/,$student);
1.257 albertel 2365: $env{'form.student'} = $uname;
2366: $env{'form.userdom'} = $udom;
2367: $env{'form.fullname'} = $fullname;
1.619 www 2368: &submission($request,$ctr,$total,$symb);
1.41 ng 2369: $ctr++;
2370: }
2371: return '';
1.35 ng 2372: }
1.34 ng 2373:
1.44 ng 2374: #------------------------------------------------------------------------------------
2375: #
2376: #-------------------------- Next few routines handles grading by student, essentially
2377: # handles essay response type problem/part
2378: #
2379: #--- Javascript to handle the submission page functionality ---
2380: sub sub_page_js {
2381: my $request = shift;
1.736 damieng 2382: my $alertmsg = &mt('A number equal or greater than 0 is expected. Entered value = ');
2383: &js_escape(\$alertmsg);
1.597 wenzelju 2384: $request->print(&Apache::lonhtmlcommon::scripttag(<<SUBJAVASCRIPT));
1.71 ng 2385: function updateRadio(formname,id,weight) {
1.125 ng 2386: var gradeBox = formname["GD_BOX"+id];
2387: var radioButton = formname["RADVAL"+id];
2388: var oldpts = formname["oldpts"+id].value;
1.72 ng 2389: var pts = checkSolved(formname,id) == 'update' ? gradeBox.value : oldpts;
1.71 ng 2390: gradeBox.value = pts;
2391: var resetbox = false;
2392: if (isNaN(pts) || pts < 0) {
1.539 riegler 2393: alert("$alertmsg"+pts);
1.71 ng 2394: for (var i=0; i<radioButton.length; i++) {
2395: if (radioButton[i].checked) {
2396: gradeBox.value = i;
2397: resetbox = true;
2398: }
2399: }
2400: if (!resetbox) {
2401: formtextbox.value = "";
2402: }
2403: return;
1.44 ng 2404: }
1.71 ng 2405:
2406: if (pts > weight) {
2407: var resp = confirm("You entered a value ("+pts+
2408: ") greater than the weight for the part. Accept?");
2409: if (resp == false) {
1.125 ng 2410: gradeBox.value = oldpts;
1.71 ng 2411: return;
2412: }
1.44 ng 2413: }
1.13 albertel 2414:
1.71 ng 2415: for (var i=0; i<radioButton.length; i++) {
2416: radioButton[i].checked=false;
2417: if (pts == i && pts != "") {
2418: radioButton[i].checked=true;
2419: }
2420: }
2421: updateSelect(formname,id);
1.125 ng 2422: formname["stores"+id].value = "0";
1.41 ng 2423: }
1.5 albertel 2424:
1.72 ng 2425: function writeBox(formname,id,pts) {
1.125 ng 2426: var gradeBox = formname["GD_BOX"+id];
1.71 ng 2427: if (checkSolved(formname,id) == 'update') {
2428: gradeBox.value = pts;
2429: } else {
1.125 ng 2430: var oldpts = formname["oldpts"+id].value;
1.72 ng 2431: gradeBox.value = oldpts;
1.125 ng 2432: var radioButton = formname["RADVAL"+id];
1.71 ng 2433: for (var i=0; i<radioButton.length; i++) {
2434: radioButton[i].checked=false;
1.72 ng 2435: if (i == oldpts) {
1.71 ng 2436: radioButton[i].checked=true;
2437: }
2438: }
1.41 ng 2439: }
1.125 ng 2440: formname["stores"+id].value = "0";
1.71 ng 2441: updateSelect(formname,id);
2442: return;
1.41 ng 2443: }
1.44 ng 2444:
1.71 ng 2445: function clearRadBox(formname,id) {
2446: if (checkSolved(formname,id) == 'noupdate') {
2447: updateSelect(formname,id);
2448: return;
2449: }
1.125 ng 2450: gradeSelect = formname["GD_SEL"+id];
1.71 ng 2451: for (var i=0; i<gradeSelect.length; i++) {
2452: if (gradeSelect[i].selected) {
2453: var selectx=i;
2454: }
2455: }
1.125 ng 2456: var stores = formname["stores"+id];
1.71 ng 2457: if (selectx == stores.value) { return };
1.125 ng 2458: var gradeBox = formname["GD_BOX"+id];
1.71 ng 2459: gradeBox.value = "";
1.125 ng 2460: var radioButton = formname["RADVAL"+id];
1.71 ng 2461: for (var i=0; i<radioButton.length; i++) {
2462: radioButton[i].checked=false;
2463: }
2464: stores.value = selectx;
2465: }
1.5 albertel 2466:
1.71 ng 2467: function checkSolved(formname,id) {
1.125 ng 2468: if (formname["solved"+id].value == "correct_by_student" && formname.overRideScore.value == 'no') {
1.118 ng 2469: var reply = confirm("This problem has been graded correct by the computer. Do you want to change the score?");
2470: if (!reply) {return "noupdate";}
1.120 ng 2471: formname.overRideScore.value = 'yes';
1.41 ng 2472: }
1.71 ng 2473: return "update";
1.13 albertel 2474: }
1.71 ng 2475:
2476: function updateSelect(formname,id) {
1.125 ng 2477: formname["GD_SEL"+id][0].selected = true;
1.71 ng 2478: return;
1.41 ng 2479: }
1.33 ng 2480:
1.121 ng 2481: //=========== Check that a point is assigned for all the parts ============
1.71 ng 2482: function checksubmit(formname,val,total,parttot) {
1.121 ng 2483: formname.gradeOpt.value = val;
1.71 ng 2484: if (val == "Save & Next") {
2485: for (i=0;i<=total;i++) {
2486: for (j=0;j<parttot;j++) {
1.125 ng 2487: var partid = formname["partid"+i+"_"+j].value;
1.127 ng 2488: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 2489: var points = formname["GD_BOX"+i+"_"+partid].value;
1.71 ng 2490: if (points == "") {
1.125 ng 2491: var name = formname["name"+i].value;
1.129 ng 2492: var studentID = (name != '' ? name : formname["unamedom"+i].value);
2493: var resp = confirm("You did not assign a score for "+studentID+
2494: ", part "+partid+". Continue?");
1.71 ng 2495: if (resp == false) {
1.125 ng 2496: formname["GD_BOX"+i+"_"+partid].focus();
1.71 ng 2497: return false;
2498: }
2499: }
2500: }
2501: }
2502: }
2503: }
1.120 ng 2504: formname.submit();
2505: }
2506:
1.71 ng 2507: //======= Check that a score is assigned for all the problems (page/sequence grading only) =========
2508: function checkSubmitPage(formname,total) {
2509: noscore = new Array(100);
2510: var ptr = 0;
2511: for (i=1;i<total;i++) {
1.125 ng 2512: var partid = formname["q_"+i].value;
1.127 ng 2513: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 2514: var points = formname["GD_BOX"+i+"_"+partid].value;
2515: var status = formname["solved"+i+"_"+partid].value;
1.71 ng 2516: if (points == "" && status != "correct_by_student") {
2517: noscore[ptr] = i;
2518: ptr++;
2519: }
2520: }
2521: }
2522: if (ptr != 0) {
2523: var sense = ptr == 1 ? ": " : "s: ";
2524: var prolist = "";
2525: if (ptr == 1) {
2526: prolist = noscore[0];
2527: } else {
2528: var i = 0;
2529: while (i < ptr-1) {
2530: prolist += noscore[i]+", ";
2531: i++;
2532: }
2533: prolist += "and "+noscore[i];
2534: }
2535: var resp = confirm("You did not assign any score for the following problem"+sense+prolist+". Continue?");
2536: if (resp == false) {
2537: return false;
2538: }
2539: }
1.45 ng 2540:
1.71 ng 2541: formname.submit();
2542: }
2543: SUBJAVASCRIPT
2544: }
1.45 ng 2545:
1.773 raeburn 2546: #--- javascript for grading message center
2547: sub sub_grademessage_js {
1.71 ng 2548: my $request = shift;
1.80 ng 2549: my $iconpath = $request->dir_config('lonIconsURL');
1.118 ng 2550: &commonJSfunctions($request);
1.350 albertel 2551:
1.629 www 2552: my $inner_js_msg_central= (<<INNERJS);
2553: <script type="text/javascript">
1.350 albertel 2554: function checkInput() {
2555: opener.document.SCORE.msgsub.value = opener.checkEntities(document.msgcenter.msgsub.value);
2556: var nmsg = opener.document.SCORE.savemsgN.value;
2557: var usrctr = document.msgcenter.usrctr.value;
2558: var newval = opener.document.SCORE["newmsg"+usrctr];
2559: newval.value = opener.checkEntities(document.msgcenter.newmsg.value);
2560:
2561: var msgchk = "";
2562: if (document.msgcenter.subchk.checked) {
2563: msgchk = "msgsub,";
2564: }
2565: var includemsg = 0;
2566: for (var i=1; i<=nmsg; i++) {
2567: var opnmsg = opener.document.SCORE["savemsg"+i];
2568: var frmmsg = document.msgcenter["msg"+i];
2569: opnmsg.value = opener.checkEntities(frmmsg.value);
2570: var showflg = opener.document.SCORE["shownOnce"+i];
2571: showflg.value = "1";
2572: var chkbox = document.msgcenter["msgn"+i];
2573: if (chkbox.checked) {
2574: msgchk += "savemsg"+i+",";
2575: includemsg = 1;
2576: }
2577: }
2578: if (document.msgcenter.newmsgchk.checked) {
2579: msgchk += "newmsg"+usrctr;
2580: includemsg = 1;
2581: }
2582: imgformname = opener.document.SCORE["mailicon"+usrctr];
2583: imgformname.src = "$iconpath/"+((includemsg) ? "mailto.gif" : "mailbkgrd.gif");
2584: var includemsg = opener.document.SCORE["includemsg"+usrctr];
2585: includemsg.value = msgchk;
2586:
2587: self.close()
2588:
2589: }
1.629 www 2590: </script>
1.350 albertel 2591: INNERJS
2592:
1.773 raeburn 2593: my $start_page_msg_central =
1.351 albertel 2594: &Apache::loncommon::start_page('Message Central',$inner_js_msg_central,
2595: {'js_ready' => 1,
2596: 'only_body' => 1,
2597: 'bgcolor' =>'#FFFFFF',});
1.773 raeburn 2598: my $end_page_msg_central =
1.350 albertel 2599: &Apache::loncommon::end_page({'js_ready' => 1});
2600:
1.219 www 2601: my $docopen=&Apache::lonhtmlcommon::javascript_docopen();
1.236 albertel 2602: $docopen=~s/^document\.//;
1.773 raeburn 2603:
1.736 damieng 2604: my %html_js_lt = &Apache::lonlocal::texthash(
1.652 raeburn 2605: comp => 'Compose Message for: ',
2606: incl => 'Include',
1.656 raeburn 2607: type => 'Type',
1.652 raeburn 2608: subj => 'Subject',
2609: mesa => 'Message',
2610: new => 'New',
2611: save => 'Save',
2612: canc => 'Cancel',
2613: );
1.736 damieng 2614: &html_escape(\%html_js_lt);
2615: &js_escape(\%html_js_lt);
1.597 wenzelju 2616: $request->print(&Apache::lonhtmlcommon::scripttag(<<SUBJAVASCRIPT));
1.45 ng 2617:
1.44 ng 2618: //===================== Script to view submitted by ==================
2619: function viewSubmitter(submitter) {
2620: document.SCORE.refresh.value = "on";
2621: document.SCORE.NCT.value = "1";
2622: document.SCORE.unamedom0.value = submitter;
2623: document.SCORE.submit();
2624: return;
2625: }
2626:
2627: //====================== Script for composing message ==============
1.80 ng 2628: // preload images
2629: img1 = new Image();
2630: img1.src = "$iconpath/mailbkgrd.gif";
2631: img2 = new Image();
2632: img2.src = "$iconpath/mailto.gif";
2633:
1.44 ng 2634: function msgCenter(msgform,usrctr,fullname) {
2635: var Nmsg = msgform.savemsgN.value;
2636: savedMsgHeader(Nmsg,usrctr,fullname);
2637: var subject = msgform.msgsub.value;
1.127 ng 2638: var msgchk = document.SCORE["includemsg"+usrctr].value;
1.44 ng 2639: re = /msgsub/;
2640: var shwsel = "";
2641: if (re.test(msgchk)) { shwsel = "checked" }
1.123 ng 2642: subject = (document.SCORE.shownSub.value == 0 ? checkEntities(subject) : subject);
2643: displaySubject(checkEntities(subject),shwsel);
1.44 ng 2644: for (var i=1; i<=Nmsg; i++) {
1.123 ng 2645: var testmsg = "savemsg"+i+",";
2646: re = new RegExp(testmsg,"g");
1.44 ng 2647: shwsel = "";
2648: if (re.test(msgchk)) { shwsel = "checked" }
1.125 ng 2649: var message = document.SCORE["savemsg"+i].value;
1.126 ng 2650: message = (document.SCORE["shownOnce"+i].value == 0 ? checkEntities(message) : message);
1.123 ng 2651: displaySavedMsg(i,message,shwsel); //I do not get it. w/o checkEntities on saved messages,
2652: //any < is already converted to <, etc. However, only once!!
1.44 ng 2653: }
1.125 ng 2654: newmsg = document.SCORE["newmsg"+usrctr].value;
1.44 ng 2655: shwsel = "";
2656: re = /newmsg/;
2657: if (re.test(msgchk)) { shwsel = "checked" }
2658: newMsg(newmsg,shwsel);
2659: msgTail();
2660: return;
2661: }
2662:
1.123 ng 2663: function checkEntities(strx) {
2664: if (strx.length == 0) return strx;
2665: var orgStr = ["&", "<", ">", '"'];
2666: var newStr = ["&", "<", ">", """];
2667: var counter = 0;
2668: while (counter < 4) {
2669: strx = strReplace(strx,orgStr[counter],newStr[counter]);
2670: counter++;
2671: }
2672: return strx;
2673: }
2674:
2675: function strReplace(strx, orgStr, newStr) {
2676: return strx.split(orgStr).join(newStr);
2677: }
2678:
1.44 ng 2679: function savedMsgHeader(Nmsg,usrctr,fullname) {
1.76 ng 2680: var height = 70*Nmsg+250;
1.44 ng 2681: if (height > 600) {
2682: height = 600;
2683: }
1.118 ng 2684: var xpos = (screen.width-600)/2;
2685: xpos = (xpos < 0) ? '0' : xpos;
2686: var ypos = (screen.height-height)/2-30;
2687: ypos = (ypos < 0) ? '0' : ypos;
2688:
1.668 www 2689: pWin = window.open('', 'MessageCenter', 'resizable=yes,toolbar=no,location=no,scrollbars=yes,screenx='+xpos+',screeny='+ypos+',width=700,height='+height);
1.76 ng 2690: pWin.focus();
2691: pDoc = pWin.document;
1.219 www 2692: pDoc.$docopen;
1.351 albertel 2693: pDoc.write('$start_page_msg_central');
1.76 ng 2694:
2695: pDoc.write("<form action=\\"inactive\\" name=\\"msgcenter\\">");
2696: pDoc.write("<input value=\\""+usrctr+"\\" name=\\"usrctr\\" type=\\"hidden\\">");
1.736 damieng 2697: pDoc.write("<h1> $html_js_lt{'comp'}\"+fullname+\"<\\/h1>");
1.76 ng 2698:
1.676 golterma 2699: pDoc.write('<table style="border:1px solid black;"><tr>');
1.736 damieng 2700: pDoc.write("<td><b>$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 2701: }
2702: function displaySubject(msg,shwsel) {
1.76 ng 2703: pDoc = pWin.document;
1.676 golterma 2704: pDoc.write("<tr>");
2705: pDoc.write("<td align=\\"center\\"><input name=\\"subchk\\" type=\\"checkbox\\"" +shwsel+"><\\/td>");
1.736 damieng 2706: pDoc.write("<td>$html_js_lt{'subj'}<\\/td>");
1.676 golterma 2707: pDoc.write("<td><input name=\\"msgsub\\" type=\\"text\\" value=\\""+msg+"\\"size=\\"40\\" maxlength=\\"80\\"><\\/td><\\/tr>");
1.44 ng 2708: }
2709:
1.72 ng 2710: function displaySavedMsg(ctr,msg,shwsel) {
1.76 ng 2711: pDoc = pWin.document;
1.676 golterma 2712: pDoc.write("<tr>");
2713: pDoc.write("<td align=\\"center\\"><input name=\\"msgn"+ctr+"\\" type=\\"checkbox\\"" +shwsel+"><\\/td>");
1.465 albertel 2714: pDoc.write("<td align=\\"center\\">"+ctr+"<\\/td>");
2715: pDoc.write("<td><textarea name=\\"msg"+ctr+"\\" cols=\\"60\\" rows=\\"3\\">"+msg+"<\\/textarea><\\/td><\\/tr>");
1.44 ng 2716: }
2717:
2718: function newMsg(newmsg,shwsel) {
1.76 ng 2719: pDoc = pWin.document;
1.676 golterma 2720: pDoc.write("<tr>");
2721: pDoc.write("<td align=\\"center\\"><input name=\\"newmsgchk\\" type=\\"checkbox\\"" +shwsel+"><\\/td>");
1.736 damieng 2722: pDoc.write("<td align=\\"center\\">$html_js_lt{'new'}<\\/td>");
1.465 albertel 2723: pDoc.write("<td><textarea name=\\"newmsg\\" cols=\\"60\\" rows=\\"3\\" onchange=\\"javascript:this.form.newmsgchk.checked=true\\" >"+newmsg+"<\\/textarea><\\/td><\\/tr>");
1.44 ng 2724: }
2725:
2726: function msgTail() {
1.76 ng 2727: pDoc = pWin.document;
1.676 golterma 2728: //pDoc.write("<\\/table>");
1.465 albertel 2729: pDoc.write("<\\/td><\\/tr><\\/table> ");
1.736 damieng 2730: pDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'save'}\\" onclick=\\"javascript:checkInput()\\"> ");
2731: pDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'canc'}\\" onclick=\\"self.close()\\"><br /><br />");
1.465 albertel 2732: pDoc.write("<\\/form>");
1.351 albertel 2733: pDoc.write('$end_page_msg_central');
1.128 ng 2734: pDoc.close();
1.44 ng 2735: }
2736:
1.773 raeburn 2737: SUBJAVASCRIPT
2738: }
2739:
2740: #--- javascript for essay type problem --
2741: sub sub_page_kw_js {
2742: my $request = shift;
2743:
2744: unless ($env{'form.compmsg'}) {
2745: &commonJSfunctions($request);
2746: }
2747:
2748: my $inner_js_highlight_central= (<<INNERJS);
2749: <script type="text/javascript">
2750: function updateChoice(flag) {
2751: opener.document.SCORE.kwclr.value = opener.radioSelection(document.hlCenter.kwdclr);
2752: opener.document.SCORE.kwsize.value = opener.radioSelection(document.hlCenter.kwdsize);
2753: opener.document.SCORE.kwstyle.value = opener.radioSelection(document.hlCenter.kwdstyle);
2754: opener.document.SCORE.refresh.value = "on";
2755: if (opener.document.SCORE.keywords.value!=""){
2756: opener.document.SCORE.submit();
2757: }
2758: self.close()
2759: }
2760: </script>
2761: INNERJS
2762:
2763: my $start_page_highlight_central =
2764: &Apache::loncommon::start_page('Highlight Central',
2765: $inner_js_highlight_central,
2766: {'js_ready' => 1,
2767: 'only_body' => 1,
2768: 'bgcolor' =>'#FFFFFF',});
2769: my $end_page_highlight_central =
2770: &Apache::loncommon::end_page({'js_ready' => 1});
2771:
2772: my $docopen=&Apache::lonhtmlcommon::javascript_docopen();
2773: $docopen=~s/^document\.//;
2774:
2775: my %js_lt = &Apache::lonlocal::texthash(
2776: keyw => 'Keywords list, separated by a space. Add/delete to list if desired.',
2777: plse => 'Please select a word or group of words from document and then click this link.',
2778: adds => 'Add selection to keyword list? Edit if desired.',
2779: col1 => 'red',
2780: col2 => 'green',
2781: col3 => 'blue',
2782: siz1 => 'normal',
2783: siz2 => '+1',
2784: siz3 => '+2',
2785: sty1 => 'normal',
2786: sty2 => 'italic',
2787: sty3 => 'bold',
2788: );
2789: my %html_js_lt = &Apache::lonlocal::texthash(
2790: save => 'Save',
2791: canc => 'Cancel',
2792: kehi => 'Keyword Highlight Options',
2793: txtc => 'Text Color',
2794: font => 'Font Size',
2795: fnst => 'Font Style',
2796: );
2797: &js_escape(\%js_lt);
2798: &html_escape(\%html_js_lt);
2799: &js_escape(\%html_js_lt);
2800: $request->print(&Apache::lonhtmlcommon::scripttag(<<SUBJAVASCRIPT));
2801:
2802: //===================== Show list of keywords ====================
2803: function keywords(formname) {
2804: var nret = prompt("$js_lt{'keyw'}",formname.keywords.value);
2805: if (nret==null) return;
2806: formname.keywords.value = nret;
2807:
2808: if (formname.keywords.value != "") {
2809: formname.refresh.value = "on";
2810: formname.submit();
2811: }
2812: return;
2813: }
2814:
2815: //===================== Script to add keyword(s) ==================
2816: function getSel() {
2817: if (document.getSelection) txt = document.getSelection();
2818: else if (document.selection) txt = document.selection.createRange().text;
2819: else return;
2820: if (typeof(txt) != 'string') {
2821: txt = String(txt);
2822: }
2823: var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," ");
2824: if (cleantxt=="") {
2825: alert("$js_lt{'plse'}");
2826: return;
2827: }
2828: var nret = prompt("$js_lt{'adds'}",cleantxt);
2829: if (nret==null) return;
2830: document.SCORE.keywords.value = document.SCORE.keywords.value+" "+nret;
2831: if (document.SCORE.keywords.value != "") {
2832: document.SCORE.refresh.value = "on";
2833: document.SCORE.submit();
2834: }
2835: return;
2836: }
2837:
1.44 ng 2838: //====================== Script for keyword highlight options ==============
2839: function kwhighlight() {
2840: var kwclr = document.SCORE.kwclr.value;
2841: var kwsize = document.SCORE.kwsize.value;
2842: var kwstyle = document.SCORE.kwstyle.value;
2843: var redsel = "";
2844: var grnsel = "";
2845: var blusel = "";
1.736 damieng 2846: var txtcol1 = "$js_lt{'col1'}";
2847: var txtcol2 = "$js_lt{'col2'}";
2848: var txtcol3 = "$js_lt{'col3'}";
2849: var txtsiz1 = "$js_lt{'siz1'}";
2850: var txtsiz2 = "$js_lt{'siz2'}";
2851: var txtsiz3 = "$js_lt{'siz3'}";
2852: var txtsty1 = "$js_lt{'sty1'}";
2853: var txtsty2 = "$js_lt{'sty2'}";
2854: var txtsty3 = "$js_lt{'sty3'}";
1.718 bisitz 2855: if (kwclr=="red") {var redsel="checked='checked'"};
2856: if (kwclr=="green") {var grnsel="checked='checked'"};
2857: if (kwclr=="blue") {var blusel="checked='checked'"};
1.44 ng 2858: var sznsel = "";
2859: var sz1sel = "";
2860: var sz2sel = "";
1.718 bisitz 2861: if (kwsize=="0") {var sznsel="checked='checked'"};
2862: if (kwsize=="+1") {var sz1sel="checked='checked'"};
2863: if (kwsize=="+2") {var sz2sel="checked='checked'"};
1.44 ng 2864: var synsel = "";
2865: var syisel = "";
2866: var sybsel = "";
1.718 bisitz 2867: if (kwstyle=="") {var synsel="checked='checked'"};
2868: if (kwstyle=="<i>") {var syisel="checked='checked'"};
2869: if (kwstyle=="<b>") {var sybsel="checked='checked'"};
1.44 ng 2870: highlightCentral();
1.718 bisitz 2871: highlightbody('red',txtcol1,redsel,'0',txtsiz1,sznsel,'',txtsty1,synsel);
2872: highlightbody('green',txtcol2,grnsel,'+1',txtsiz2,sz1sel,'<i>',txtsty2,syisel);
2873: highlightbody('blue',txtcol3,blusel,'+2',txtsiz3,sz2sel,'<b>',txtsty3,sybsel);
1.44 ng 2874: highlightend();
2875: return;
2876: }
2877:
2878: function highlightCentral() {
1.76 ng 2879: // if (window.hwdWin) window.hwdWin.close();
1.118 ng 2880: var xpos = (screen.width-400)/2;
2881: xpos = (xpos < 0) ? '0' : xpos;
2882: var ypos = (screen.height-330)/2-30;
2883: ypos = (ypos < 0) ? '0' : ypos;
2884:
1.206 albertel 2885: hwdWin = window.open('', 'KeywordHighlightCentral', 'resizeable=yes,toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx='+xpos+',screeny='+ypos);
1.76 ng 2886: hwdWin.focus();
2887: var hDoc = hwdWin.document;
1.219 www 2888: hDoc.$docopen;
1.351 albertel 2889: hDoc.write('$start_page_highlight_central');
1.76 ng 2890: hDoc.write("<form action=\\"inactive\\" name=\\"hlCenter\\">");
1.736 damieng 2891: hDoc.write("<h1>$html_js_lt{'kehi'}<\\/h1>");
1.76 ng 2892:
1.718 bisitz 2893: hDoc.write('<table border="0" width="100%"><tr style="background-color:#A1D676">');
1.736 damieng 2894: hDoc.write("<th>$html_js_lt{'txtc'}<\\/th><th>$html_js_lt{'font'}<\\/th><th>$html_js_lt{'fnst'}<\\/th><\\/tr>");
1.44 ng 2895: }
2896:
2897: function highlightbody(clrval,clrtxt,clrsel,szval,sztxt,szsel,syval,sytxt,sysel) {
1.76 ng 2898: var hDoc = hwdWin.document;
1.718 bisitz 2899: hDoc.write("<tr>");
1.76 ng 2900: hDoc.write("<td align=\\"left\\">");
1.718 bisitz 2901: hDoc.write("<input name=\\"kwdclr\\" type=\\"radio\\" value=\\""+clrval+"\\" "+clrsel+" \\/> "+clrtxt+"<\\/td>");
1.76 ng 2902: hDoc.write("<td align=\\"left\\">");
1.718 bisitz 2903: hDoc.write("<input name=\\"kwdsize\\" type=\\"radio\\" value=\\""+szval+"\\" "+szsel+" \\/> "+sztxt+"<\\/td>");
1.76 ng 2904: hDoc.write("<td align=\\"left\\">");
1.718 bisitz 2905: hDoc.write("<input name=\\"kwdstyle\\" type=\\"radio\\" value=\\""+syval+"\\" "+sysel+" \\/> "+sytxt+"<\\/td>");
1.465 albertel 2906: hDoc.write("<\\/tr>");
1.44 ng 2907: }
2908:
2909: function highlightend() {
1.76 ng 2910: var hDoc = hwdWin.document;
1.718 bisitz 2911: hDoc.write("<\\/table><br \\/>");
1.736 damieng 2912: hDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'save'}\\" onclick=\\"javascript:updateChoice(1)\\" \\/> ");
2913: hDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'canc'}\\" onclick=\\"self.close()\\" \\/><br /><br />");
1.465 albertel 2914: hDoc.write("<\\/form>");
1.351 albertel 2915: hDoc.write('$end_page_highlight_central');
1.128 ng 2916: hDoc.close();
1.44 ng 2917: }
2918:
2919: SUBJAVASCRIPT
2920: }
2921:
1.349 albertel 2922: sub get_increment {
1.348 bowersj2 2923: my $increment = $env{'form.increment'};
2924: if ($increment != 1 && $increment != .5 && $increment != .25 &&
2925: $increment != .1) {
2926: $increment = 1;
2927: }
2928: return $increment;
2929: }
2930:
1.585 bisitz 2931: sub gradeBox_start {
2932: return (
2933: &Apache::loncommon::start_data_table()
2934: .&Apache::loncommon::start_data_table_header_row()
2935: .'<th>'.&mt('Part').'</th>'
2936: .'<th>'.&mt('Points').'</th>'
2937: .'<th> </th>'
2938: .'<th>'.&mt('Assign Grade').'</th>'
2939: .'<th>'.&mt('Weight').'</th>'
2940: .'<th>'.&mt('Grade Status').'</th>'
2941: .&Apache::loncommon::end_data_table_header_row()
2942: );
2943: }
2944:
2945: sub gradeBox_end {
2946: return (
2947: &Apache::loncommon::end_data_table()
2948: );
2949: }
1.71 ng 2950: #--- displays the grading box, used in essay type problem and grading by page/sequence
2951: sub gradeBox {
1.322 albertel 2952: my ($request,$symb,$uname,$udom,$counter,$partid,$record) = @_;
1.381 albertel 2953: my $checkIcon = '<img alt="'.&mt('Check Mark').
1.485 albertel 2954: '" src="'.&Apache::loncommon::lonhttpdurl($request->dir_config('lonIconsURL').'/check.gif').'" height="16" border="0" />';
1.71 ng 2955: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb,$udom,$uname);
1.466 albertel 2956: my $wgtmsg = ($wgt > 0) ? &mt('(problem weight)')
2957: : '<span class="LC_info">'.&mt('problem weight assigned by computer').'</span>';
1.71 ng 2958: $wgt = ($wgt > 0 ? $wgt : '1');
2959: my $score = ($$record{'resource.'.$partid.'.awarded'} eq '' ?
1.320 albertel 2960: '' : &compute_points($$record{'resource.'.$partid.'.awarded'},$wgt));
1.695 bisitz 2961: my $data_WGT='<input type="hidden" name="WGT'.$counter.'_'.$partid.'" value="'.$wgt.'" />'."\n";
1.466 albertel 2962: my $display_part= &get_display_part($partid,$symb);
1.270 albertel 2963: my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
2964: [$partid]);
2965: my $aggtries = $$record{'resource.'.$partid.'.tries'};
1.269 raeburn 2966: if ($last_resets{$partid}) {
2967: $aggtries = &get_num_tries($record,$last_resets{$partid},$partid);
2968: }
1.695 bisitz 2969: my $result=&Apache::loncommon::start_data_table_row();
1.71 ng 2970: my $ctr = 0;
1.348 bowersj2 2971: my $thisweight = 0;
1.349 albertel 2972: my $increment = &get_increment();
1.485 albertel 2973:
2974: my $radio.='<table border="0"><tr>'."\n"; # display radio buttons in a nice table 10 across
1.348 bowersj2 2975: while ($thisweight<=$wgt) {
1.532 bisitz 2976: $radio.= '<td><span class="LC_nobreak"><label><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '.
1.589 bisitz 2977: 'onclick="javascript:writeBox(this.form,\''.$counter.'_'.$partid.'\','.
1.348 bowersj2 2978: $thisweight.')" value="'.$thisweight.'" '.
1.401 albertel 2979: ($score eq $thisweight ? 'checked="checked"':'').' /> '.$thisweight."</label></span></td>\n";
1.485 albertel 2980: $radio.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
1.348 bowersj2 2981: $thisweight += $increment;
1.71 ng 2982: $ctr++;
2983: }
1.485 albertel 2984: $radio.='</tr></table>';
2985:
2986: my $line.='<input type="text" name="GD_BOX'.$counter.'_'.$partid.'"'.
1.71 ng 2987: ($score ne ''? ' value = "'.$score.'"':'').' size="4" '.
1.589 bisitz 2988: 'onchange="javascript:updateRadio(this.form,\''.$counter.'_'.$partid.'\','.
1.71 ng 2989: $wgt.')" /></td>'."\n";
1.485 albertel 2990: $line.='<td>/'.$wgt.' '.$wgtmsg.
1.71 ng 2991: ($$record{'resource.'.$partid.'.solved'} eq 'correct_by_student' ? ' '.$checkIcon : '').
1.585 bisitz 2992: ' </td>'."\n";
2993: $line.='<td><select name="GD_SEL'.$counter.'_'.$partid.'" '.
1.589 bisitz 2994: 'onchange="javascript:clearRadBox(this.form,\''.$counter.'_'.$partid.'\')" >'."\n";
1.71 ng 2995: if ($$record{'resource.'.$partid.'.solved'} eq 'excused') {
1.485 albertel 2996: $line.='<option></option>'.
2997: '<option value="excused" selected="selected">'.&mt('excused').'</option>';
1.71 ng 2998: } else {
1.485 albertel 2999: $line.='<option selected="selected"></option>'.
3000: '<option value="excused" >'.&mt('excused').'</option>';
1.71 ng 3001: }
1.485 albertel 3002: $line.='<option value="reset status">'.&mt('reset status').'</option></select>'."\n";
3003:
3004:
3005: $result .=
1.695 bisitz 3006: '<td>'.$data_WGT.$display_part.'</td><td>'.$radio.'</td><td>'.&mt('or').'</td><td>'.$line.'</td>';
1.585 bisitz 3007: $result.=&Apache::loncommon::end_data_table_row();
1.695 bisitz 3008: $result.=&Apache::loncommon::start_data_table_row().'<td colspan="6">';
1.71 ng 3009: $result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="" />'."\n".
3010: '<input type="hidden" name="oldpts'.$counter.'_'.$partid.'" value="'.$score.'" />'."\n".
3011: '<input type="hidden" name="solved'.$counter.'_'.$partid.'" value="'.
1.269 raeburn 3012: $$record{'resource.'.$partid.'.solved'}.'" />'."\n".
3013: '<input type="hidden" name="totaltries'.$counter.'_'.$partid.'" value="'.
3014: $$record{'resource.'.$partid.'.tries'}.'" />'."\n".
3015: '<input type="hidden" name="aggtries'.$counter.'_'.$partid.'" value="'.
3016: $aggtries.'" />'."\n";
1.582 raeburn 3017: my $res_error;
3018: $result.=&handback_box($symb,$uname,$udom,$counter,$partid,$record,\$res_error);
1.695 bisitz 3019: $result.='</td>'.&Apache::loncommon::end_data_table_row();
1.582 raeburn 3020: if ($res_error) {
3021: return &navmap_errormsg();
3022: }
1.318 banghart 3023: return $result;
3024: }
1.322 albertel 3025:
3026: sub handback_box {
1.623 www 3027: my ($symb,$uname,$udom,$counter,$partid,$record,$res_error_pointer) = @_;
1.773 raeburn 3028: my ($partlist,$handgrade,$responseType,$numresp,$numessay) = &response_type($symb,$res_error_pointer);
3029: return unless ($numessay);
1.323 banghart 3030: my (@respids);
1.652 raeburn 3031: my @part_response_id = &flatten_responseType($responseType);
1.375 albertel 3032: foreach my $part_response_id (@part_response_id) {
3033: my ($part,$resp) = @{ $part_response_id };
1.323 banghart 3034: if ($part eq $partid) {
1.375 albertel 3035: push(@respids,$resp);
1.323 banghart 3036: }
3037: }
1.318 banghart 3038: my $result;
1.323 banghart 3039: foreach my $respid (@respids) {
1.322 albertel 3040: my $prefix = $counter.'_'.$partid.'_'.$respid.'_';
3041: my $files=&get_submitted_files($udom,$uname,$partid,$respid,$record);
3042: next if (!@$files);
1.654 raeburn 3043: my $file_counter = 0;
1.313 banghart 3044: foreach my $file (@$files) {
1.368 banghart 3045: if ($file =~ /\/portfolio\//) {
1.654 raeburn 3046: $file_counter++;
1.368 banghart 3047: my ($file_path, $file_disp) = ($file =~ m|(.+/)(.+)$|);
1.729 raeburn 3048: my ($name,$version,$ext) = &Apache::lonnet::file_name_version_ext($file_disp);
1.368 banghart 3049: $file_disp = "$name.$ext";
3050: $file = $file_path.$file_disp;
3051: $result.=&mt('Return commented version of [_1] to student.',
3052: '<span class="LC_filename">'.$file_disp.'</span>');
3053: $result.='<input type="file" name="'.$prefix.'returndoc'.$file_counter.'" />'."\n";
1.654 raeburn 3054: $result.='<input type="hidden" name="'.$prefix.'origdoc'.$file_counter.'" value="'.$file.'" /><br />'."\n";
1.368 banghart 3055: }
1.322 albertel 3056: }
1.654 raeburn 3057: if ($file_counter) {
3058: $result .= '<input type="hidden" name="'.$prefix.'countreturndoc" value="'.$file_counter.'" />'."\n".
3059: '<span class="LC_info">'.
3060: '('.&mt('File(s) will be uploaded when you click on Save & Next below.',$file_counter).')</span><br /><br />';
3061: }
1.313 banghart 3062: }
1.318 banghart 3063: return $result;
1.71 ng 3064: }
1.44 ng 3065:
1.58 albertel 3066: sub show_problem {
1.382 albertel 3067: my ($request,$symb,$uname,$udom,$removeform,$viewon,$mode,$form) = @_;
1.144 albertel 3068: my $rendered;
1.382 albertel 3069: my %form = ((ref($form) eq 'HASH')? %{$form} : ());
1.329 albertel 3070: &Apache::lonxml::remember_problem_counter();
1.144 albertel 3071: if ($mode eq 'both' or $mode eq 'text') {
3072: $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom,
1.382 albertel 3073: $env{'request.course.id'},
3074: undef,\%form);
1.144 albertel 3075: }
1.58 albertel 3076: if ($removeform) {
3077: $rendered=~s|<form(.*?)>||g;
3078: $rendered=~s|</form>||g;
1.374 albertel 3079: $rendered=~s|(<input[^>]*name\s*=\s*"?)(\w+)("?)|$1would_have_been_$2$3|g;
1.58 albertel 3080: }
1.144 albertel 3081: my $companswer;
3082: if ($mode eq 'both' or $mode eq 'answer') {
1.329 albertel 3083: &Apache::lonxml::restore_problem_counter();
1.382 albertel 3084: $companswer=
3085: &Apache::loncommon::get_student_answers($symb,$uname,$udom,
3086: $env{'request.course.id'},
3087: %form);
1.144 albertel 3088: }
1.58 albertel 3089: if ($removeform) {
3090: $companswer=~s|<form(.*?)>||g;
3091: $companswer=~s|</form>||g;
1.144 albertel 3092: $companswer=~s|name="submit"|name="would_have_been_submit"|g;
1.58 albertel 3093: }
1.671 raeburn 3094: my $renderheading = &mt('View of the problem');
3095: my $answerheading = &mt('Correct answer');
3096: if (($uname ne $env{'user.name'}) || ($udom ne $env{'user.domain'})) {
3097: my $stu_fullname = $env{'form.fullname'};
3098: if ($stu_fullname eq '') {
3099: $stu_fullname = &Apache::loncommon::plainname($uname,$udom,'lastname');
3100: }
3101: my $forwhom = &nameUserString(undef,$stu_fullname,$uname,$udom);
3102: if ($forwhom ne '') {
3103: $renderheading = &mt('View of the problem for[_1]',$forwhom);
3104: $answerheading = &mt('Correct answer for[_1]',$forwhom);
3105: }
3106: }
1.468 albertel 3107: $rendered=
1.588 bisitz 3108: '<div class="LC_Box">'
1.671 raeburn 3109: .'<h3 class="LC_hcell">'.$renderheading.'</h3>'
1.588 bisitz 3110: .$rendered
3111: .'</div>';
1.468 albertel 3112: $companswer=
1.588 bisitz 3113: '<div class="LC_Box">'
1.671 raeburn 3114: .'<h3 class="LC_hcell">'.$answerheading.'</h3>'
1.588 bisitz 3115: .$companswer
3116: .'</div>';
1.468 albertel 3117: my $result;
1.144 albertel 3118: if ($mode eq 'both') {
1.588 bisitz 3119: $result=$rendered.$companswer;
1.144 albertel 3120: } elsif ($mode eq 'text') {
1.588 bisitz 3121: $result=$rendered;
1.144 albertel 3122: } elsif ($mode eq 'answer') {
1.588 bisitz 3123: $result=$companswer;
1.144 albertel 3124: }
1.71 ng 3125: return $result;
1.58 albertel 3126: }
1.397 albertel 3127:
1.396 banghart 3128: sub files_exist {
3129: my ($r, $symb) = @_;
3130: my @students = &Apache::loncommon::get_env_multiple('form.stuinfo');
3131: foreach my $student (@students) {
3132: my ($uname,$udom,$fullname) = split(/:/,$student);
1.397 albertel 3133: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},
3134: $udom,$uname);
1.792 raeburn 3135: my ($string)= &get_last_submission(\%record);
1.397 albertel 3136: foreach my $submission (@$string) {
3137: my ($partid,$respid) =
3138: ($submission =~ /^resource\.([^\.]*)\.([^\.]*)\.submission/);
3139: my $files=&get_submitted_files($udom,$uname,$partid,$respid,
3140: \%record);
3141: return 1 if (@$files);
1.396 banghart 3142: }
3143: }
1.397 albertel 3144: return 0;
1.396 banghart 3145: }
1.397 albertel 3146:
1.394 banghart 3147: sub download_all_link {
3148: my ($r,$symb) = @_;
1.621 www 3149: unless (&files_exist($r, $symb)) {
1.766 raeburn 3150: $r->print(&mt('There are currently no submitted documents.'));
3151: return;
1.621 www 3152: }
1.395 albertel 3153: my $all_students =
3154: join("\n", &Apache::loncommon::get_env_multiple('form.stuinfo'));
3155:
3156: my $parts =
3157: join("\n",&Apache::loncommon::get_env_multiple('form.vPart'));
3158:
1.394 banghart 3159: my $identifier = &Apache::loncommon::get_cgi_id();
1.514 raeburn 3160: &Apache::lonnet::appenv({'cgi.'.$identifier.'.students' => $all_students,
3161: 'cgi.'.$identifier.'.symb' => $symb,
3162: 'cgi.'.$identifier.'.parts' => $parts,});
1.395 albertel 3163: $r->print('<a href="/cgi-bin/multidownload.pl?'.$identifier.'">'.
3164: &mt('Download All Submitted Documents').'</a>');
1.621 www 3165: return;
3166: }
3167:
3168: sub submit_download_link {
3169: my ($request,$symb) = @_;
3170: if (!$symb) { return ''; }
1.750 raeburn 3171: my $res_error;
1.773 raeburn 3172: my ($partlist,$handgrade,$responseType,$numresp,$numessay,$numdropbox) =
3173: &response_type($symb,\$res_error);
3174: if ($res_error) {
3175: $request->print(&mt('An error occurred retrieving response types'));
3176: return;
3177: }
3178: unless ($numessay) {
3179: $request->print(&mt('No essayresponse items found'));
3180: return;
1.750 raeburn 3181: }
1.773 raeburn 3182: my @chosenparts = &Apache::loncommon::get_env_multiple('form.vPart');
3183: if (@chosenparts) {
3184: $request->print(&showResourceInfo($symb,$partlist,$responseType,
3185: undef,undef,1));
1.750 raeburn 3186: }
1.773 raeburn 3187: if ($numessay) {
1.750 raeburn 3188: my $submitonly= $env{'form.submitonly'} eq '' ? 'all' : $env{'form.submitonly'};
3189: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
3190: my $getgroup = $env{'form.group'} eq '' ? 'all' : $env{'form.group'};
3191: (undef,undef,my $fullname) = &getclasslist($getsec,1,$getgroup,$symb,$submitonly,1);
3192: if (ref($fullname) eq 'HASH') {
3193: my @students = map { $_.':'.$fullname->{$_} } (keys(%{$fullname}));
3194: if (@students) {
3195: @{$env{'form.stuinfo'}} = @students;
1.773 raeburn 3196: if ($numdropbox) {
1.750 raeburn 3197: &download_all_link($request,$symb);
1.773 raeburn 3198: } else {
3199: $request->print(&mt('No essayrespose items with dropbox found'));
1.750 raeburn 3200: }
1.773 raeburn 3201: # FIXME Need a mechanism to download essays, i.e., if $numessay > $numdropbox
1.750 raeburn 3202: # Needs to omit user's identity if resource instance is for an anonymous survey.
3203: } else {
3204: $request->print(&mt('No students match the criteria you selected'));
3205: }
3206: } else {
3207: $request->print(&mt('Could not retrieve student information'));
3208: }
3209: } else {
3210: $request->print(&mt('No essayresponse items found'));
3211: }
3212: return;
1.394 banghart 3213: }
1.395 albertel 3214:
1.432 banghart 3215: sub build_section_inputs {
3216: my $section_inputs;
3217: if ($env{'form.section'} eq '') {
3218: $section_inputs .= '<input type="hidden" name="section" value="all" />'."\n";
3219: } else {
3220: my @sections = &Apache::loncommon::get_env_multiple('form.section');
1.434 albertel 3221: foreach my $section (@sections) {
1.432 banghart 3222: $section_inputs .= '<input type="hidden" name="section" value="'.$section.'" />'."\n";
3223: }
3224: }
3225: return $section_inputs;
3226: }
3227:
1.44 ng 3228: # --------------------------- show submissions of a student, option to grade
3229: sub submission {
1.773 raeburn 3230: my ($request,$counter,$total,$symb,$divforres,$calledby) = @_;
1.257 albertel 3231: my ($uname,$udom) = ($env{'form.student'},$env{'form.userdom'});
3232: $udom = ($udom eq '' ? $env{'user.domain'} : $udom); #has form.userdom changed for a student?
3233: my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'});
3234: $env{'form.fullname'} = &Apache::loncommon::plainname($uname,$udom,'lastname') if $env{'form.fullname'} eq '';
1.608 www 3235:
1.324 albertel 3236: if ($symb eq '') { $request->print("Unable to handle ambiguous references:."); return ''; }
1.773 raeburn 3237: my $probtitle=&Apache::lonnet::gettitle($symb);
1.746 raeburn 3238: my $is_tool = ($symb =~ /ext\.tool$/);
1.753 raeburn 3239: my ($essayurl,%coursedesc_by_cid);
1.104 albertel 3240:
3241: if (!&canview($usec)) {
1.712 bisitz 3242: $request->print(
3243: '<span class="LC_warning">'.
1.713 bisitz 3244: &mt('Unable to view requested student.').
1.712 bisitz 3245: ' '.&mt('([_1] in section [_2] in course id [_3])',
3246: $uname.':'.$udom,$usec,$env{'request.course.id'}).
3247: '</span>');
1.104 albertel 3248: return;
3249: }
3250:
1.773 raeburn 3251: my $res_error;
3252: my ($partlist,$handgrade,$responseType,$numresp,$numessay) =
3253: &response_type($symb,\$res_error);
3254: if ($res_error) {
3255: $request->print(&navmap_errormsg());
3256: return;
3257: }
3258:
1.257 albertel 3259: if (!$env{'form.lastSub'}) { $env{'form.lastSub'} = 'datesub'; }
1.745 raeburn 3260: unless ($is_tool) {
3261: if (!$env{'form.vProb'}) { $env{'form.vProb'} = 'yes'; }
3262: if (!$env{'form.vAns'}) { $env{'form.vAns'} = 'yes'; }
3263: }
1.773 raeburn 3264: if (($numessay) && ($calledby eq 'submission') && (!exists($env{'form.compmsg'}))) {
3265: $env{'form.compmsg'} = 1;
3266: }
1.257 albertel 3267: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
1.381 albertel 3268: my $checkIcon = '<img alt="'.&mt('Check Mark').
3269: '" src="'.$request->dir_config('lonIconsURL').
1.122 ng 3270: '/check.gif" height="16" border="0" />';
1.41 ng 3271:
3272: # header info
3273: if ($counter == 0) {
1.773 raeburn 3274: my @chosenparts = &Apache::loncommon::get_env_multiple('form.vPart');
3275: if (@chosenparts) {
3276: $request->print(&showResourceInfo($symb,$partlist,$responseType,'gradesub'));
3277: } elsif ($divforres) {
3278: $request->print('<div style="padding:0;clear:both;margin:0;border:0"></div>');
3279: } else {
3280: $request->print('<br clear="all" />');
3281: }
1.41 ng 3282: &sub_page_js($request);
1.773 raeburn 3283: &sub_grademessage_js($request) if ($env{'form.compmsg'});
3284: &sub_page_kw_js($request) if ($numessay);
1.118 ng 3285:
1.44 ng 3286: # option to display problem, only once else it cause problems
3287: # with the form later since the problem has a form.
1.257 albertel 3288: if ($env{'form.vProb'} eq 'yes' or $env{'form.vAns'} eq 'yes') {
1.144 albertel 3289: my $mode;
1.257 albertel 3290: if ($env{'form.vProb'} eq 'yes' && $env{'form.vAns'} eq 'yes') {
1.144 albertel 3291: $mode='both';
1.257 albertel 3292: } elsif ($env{'form.vProb'} eq 'yes') {
1.144 albertel 3293: $mode='text';
1.257 albertel 3294: } elsif ($env{'form.vAns'} eq 'yes') {
1.144 albertel 3295: $mode='answer';
3296: }
1.329 albertel 3297: &Apache::lonxml::clear_problem_counter();
1.144 albertel 3298: $request->print(&show_problem($request,$symb,$uname,$udom,0,1,$mode));
1.41 ng 3299: }
1.441 www 3300:
1.41 ng 3301: my %keyhash = ();
1.773 raeburn 3302: if (($env{'form.kwclr'} eq '' && $numessay) || ($env{'form.compmsg'})) {
1.41 ng 3303: %keyhash = &Apache::lonnet::dump('nohist_handgrade',
1.257 albertel 3304: $env{'course.'.$env{'request.course.id'}.'.domain'},
3305: $env{'course.'.$env{'request.course.id'}.'.num'});
1.773 raeburn 3306: }
3307: # kwclr is the only variable that is guaranteed not to be blank
3308: # if this subroutine has been called once.
3309: if ($env{'form.kwclr'} eq '' && $numessay) {
1.257 albertel 3310: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
3311: $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
3312: $env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
3313: $env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
3314: $env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
1.773 raeburn 3315: }
3316: if ($env{'form.compmsg'}) {
3317: $env{'form.msgsub'} = $keyhash{$symb.'_subject'} ne '' ?
1.605 www 3318: $keyhash{$symb.'_subject'} : $probtitle;
1.257 albertel 3319: $env{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0';
1.41 ng 3320: }
1.773 raeburn 3321:
1.257 albertel 3322: my $overRideScore = $env{'form.overRideScore'} eq '' ? 'no' : $env{'form.overRideScore'};
1.442 banghart 3323: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1.303 banghart 3324: $request->print('<form action="/adm/grades" method="post" name="SCORE" enctype="multipart/form-data">'."\n".
1.41 ng 3325: '<input type="hidden" name="command" value="handgrade" />'."\n".
1.442 banghart 3326: '<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n".
1.120 ng 3327: '<input type="hidden" name="overRideScore" value="'.$overRideScore.'" />'."\n".
1.41 ng 3328: '<input type="hidden" name="refresh" value="off" />'."\n".
1.120 ng 3329: '<input type="hidden" name="studentNo" value="" />'."\n".
3330: '<input type="hidden" name="gradeOpt" value="" />'."\n".
1.418 albertel 3331: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.257 albertel 3332: '<input type="hidden" name="vProb" value="'.$env{'form.vProb'}.'" />'."\n".
3333: '<input type="hidden" name="vAns" value="'.$env{'form.vAns'}.'" />'."\n".
3334: '<input type="hidden" name="lastSub" value="'.$env{'form.lastSub'}.'" />'."\n".
1.773 raeburn 3335: '<input type="hidden" name="compmsg" value="'.$env{'form.compmsg'}.'" />'."\n".
1.432 banghart 3336: &build_section_inputs().
1.326 albertel 3337: '<input type="hidden" name="submitonly" value="'.$env{'form.submitonly'}.'" />'."\n".
1.41 ng 3338: '<input type="hidden" name="NCT"'.
1.257 albertel 3339: ' value="'.($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : $total+1).'" />'."\n");
1.773 raeburn 3340: if ($env{'form.compmsg'}) {
3341: $request->print('<input type="hidden" name="msgsub" value="'.$env{'form.msgsub'}.'" />'."\n".
3342: '<input type="hidden" name="shownSub" value="0" />'."\n".
3343: '<input type="hidden" name="savemsgN" value="'.$env{'form.savemsgN'}.'" />'."\n");
3344: }
3345: if ($numessay) {
1.257 albertel 3346: $request->print('<input type="hidden" name="keywords" value="'.$env{'form.keywords'}.'" />'."\n".
3347: '<input type="hidden" name="kwclr" value="'.$env{'form.kwclr'}.'" />'."\n".
3348: '<input type="hidden" name="kwsize" value="'.$env{'form.kwsize'}.'" />'."\n".
1.773 raeburn 3349: '<input type="hidden" name="kwstyle" value="'.$env{'form.kwstyle'}.'" />'."\n");
1.123 ng 3350: }
1.773 raeburn 3351:
1.41 ng 3352: my ($cts,$prnmsg) = (1,'');
1.257 albertel 3353: while ($cts <= $env{'form.savemsgN'}) {
1.41 ng 3354: $prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'.
1.123 ng 3355: (!exists($keyhash{$symb.'_savemsg'.$cts}) ?
1.257 albertel 3356: &Apache::lonfeedback::clear_out_html($env{'form.savemsg'.$cts}) :
1.80 ng 3357: &Apache::lonfeedback::clear_out_html($keyhash{$symb.'_savemsg'.$cts})).
1.123 ng 3358: '" />'."\n".
3359: '<input type="hidden" name="shownOnce'.$cts.'" value="0" />'."\n";
1.41 ng 3360: $cts++;
3361: }
3362: $request->print($prnmsg);
1.32 ng 3363:
1.773 raeburn 3364: if ($numessay) {
1.652 raeburn 3365:
3366: my %lt = &Apache::lonlocal::texthash(
1.719 bisitz 3367: keyh => 'Keyword Highlighting for Essays',
1.652 raeburn 3368: keyw => 'Keyword Options',
1.655 raeburn 3369: list => 'List',
1.652 raeburn 3370: past => 'Paste Selection to List',
1.661 www 3371: high => 'Highlight Attribute',
1.773 raeburn 3372: );
1.88 www 3373: #
3374: # Print out the keyword options line
3375: #
1.718 bisitz 3376: $request->print(
3377: '<div class="LC_columnSection">'
3378: .'<fieldset><legend>'.$lt{'keyh'}.'</legend>'
3379: .&Apache::lonhtmlcommon::funclist_from_array(
3380: ['<a href="javascript:keywords(document.SCORE);" target="_self">'.$lt{'list'}.'</a>',
3381: '<a href="#" onmousedown="javascript:getSel(); return false"
3382: class="page">'.$lt{'past'}.'</a>',
3383: '<a href="javascript:kwhighlight();" target="_self">'.$lt{'high'}.'</a>'],
3384: {legend => $lt{'keyw'}})
3385: .'</fieldset></div>'
3386: );
3387:
1.88 www 3388: #
3389: # Load the other essays for similarity check
3390: #
1.753 raeburn 3391: (undef,undef,$essayurl) = &Apache::lonnet::decode_symb($symb);
3392: if ($essayurl eq 'lib/templates/simpleproblem.problem') {
3393: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3394: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
3395: if ($cdom ne '' && $cnum ne '') {
3396: my ($map,$id,$res) = &Apache::lonnet::decode_symb($symb);
3397: if ($map =~ m{^\Quploaded/$cdom/$cnum/\E(default(?:|_\d+)\.(?:sequence|page))$}) {
3398: my $apath = $1.'_'.$id;
3399: $apath=~s/\W/\_/gs;
3400: &init_old_essays($symb,$apath,$cdom,$cnum);
3401: }
3402: }
3403: } else {
3404: my ($adom,$aname,$apath)=($essayurl=~/^($LONCAPA::domain_re)\/($LONCAPA::username_re)\/(.*)$/);
3405: $apath=&escape($apath);
3406: $apath=~s/\W/\_/gs;
3407: &init_old_essays($symb,$apath,$adom,$aname);
3408: }
1.41 ng 3409: }
3410: }
1.44 ng 3411:
1.441 www 3412: # This is where output for one specific student would start
1.592 bisitz 3413: my $add_class = ($counter%2) ? ' LC_grade_show_user_odd_row' : '';
3414: $request->print(
3415: "\n\n"
3416: .'<div class="LC_grade_show_user'.$add_class.'">'
3417: .'<h2>'.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).'</h2>'
3418: ."\n"
3419: );
1.441 www 3420:
1.592 bisitz 3421: # Show additional functions if allowed
3422: if ($perm{'vgr'}) {
3423: $request->print(
3424: &Apache::loncommon::track_student_link(
1.708 bisitz 3425: 'View recent activity',
1.592 bisitz 3426: $uname,$udom,'check')
3427: .' '
3428: );
3429: }
3430: if ($perm{'opa'}) {
3431: $request->print(
3432: &Apache::loncommon::pprmlink(
3433: &mt('Set/Change parameters'),
3434: $uname,$udom,$symb,'check'));
3435: }
3436:
3437: # Show Problem
1.257 albertel 3438: if ($env{'form.vProb'} eq 'all' or $env{'form.vAns'} eq 'all') {
1.144 albertel 3439: my $mode;
1.257 albertel 3440: if ($env{'form.vProb'} eq 'all' && $env{'form.vAns'} eq 'all') {
1.144 albertel 3441: $mode='both';
1.257 albertel 3442: } elsif ($env{'form.vProb'} eq 'all' ) {
1.144 albertel 3443: $mode='text';
1.257 albertel 3444: } elsif ($env{'form.vAns'} eq 'all') {
1.144 albertel 3445: $mode='answer';
3446: }
1.329 albertel 3447: &Apache::lonxml::clear_problem_counter();
1.475 albertel 3448: $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode,{'request.prefix' => 'ctr'.$counter}));
1.58 albertel 3449: }
1.144 albertel 3450:
1.257 albertel 3451: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.41 ng 3452:
1.44 ng 3453: # Display student info
1.41 ng 3454: $request->print(($counter == 0 ? '' : '<br />'));
1.590 bisitz 3455:
1.745 raeburn 3456: my $boxtitle = &mt('Submissions');
3457: if ($is_tool) {
3458: $boxtitle = &mt('Transactions')
3459: }
1.590 bisitz 3460: my $result='<div class="LC_Box">'
1.745 raeburn 3461: .'<h3 class="LC_hcell">'.$boxtitle.'</h3>';
1.45 ng 3462: $result.='<input type="hidden" name="name'.$counter.
1.588 bisitz 3463: '" value="'.$env{'form.fullname'}.'" />'."\n";
1.773 raeburn 3464: if (($numresp > $numessay) && !$is_tool) {
1.588 bisitz 3465: $result.='<p class="LC_info">'
3466: .&mt('Part(s) graded correct by the computer is marked with a [_1] symbol.',$checkIcon)
3467: ."</p>\n";
1.469 albertel 3468: }
3469:
1.773 raeburn 3470: # If any part of the problem is an essayresponse, then check for collaborators
1.464 albertel 3471: my $fullname;
3472: my $col_fullnames = [];
1.773 raeburn 3473: if ($numessay) {
1.464 albertel 3474: (my $sub_result,$fullname,$col_fullnames)=
3475: &check_collaborators($symb,$uname,$udom,\%record,$handgrade,
3476: $counter);
3477: $result.=$sub_result;
1.41 ng 3478: }
1.44 ng 3479: $request->print($result."\n");
1.773 raeburn 3480:
1.44 ng 3481: # print student answer/submission
1.773 raeburn 3482: # Options are (1) Last submission only
3483: # (2) Last submission (with detailed information for that submission)
3484: # (3) All transactions (by date)
3485: # (4) The whole record (with detailed information for all transactions)
3486:
1.793 raeburn 3487: my ($lastsubonly,$partinfo) =
3488: &show_last_submission($uname,$udom,$symb,$essayurl,$responseType,$env{'form.lastSub'},
3489: $is_tool,$fullname,\%record,\%coursedesc_by_cid);
3490: $request->print($partinfo);
3491: $request->print($lastsubonly);
3492:
3493: if ($env{'form.lastSub'} eq 'datesub') {
3494: my ($parts,$handgrade,$responseType) = &response_type($symb,\$res_error);
3495: $request->print(&displaySubByDates($symb,\%record,$parts,$responseType,$checkIcon,$uname,$udom));
3496: }
3497: if ($env{'form.lastSub'} =~ /^(last|all)$/) {
3498: my $identifier = (&canmodify($usec)? $counter : '');
3499: $request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,
3500: $env{'request.course.id'},
3501: $last,'.submission',
3502: 'Apache::grades::keywords_highlight',
3503: $usec,$identifier));
3504: }
3505: $request->print('<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':'
3506: .$udom.'" />'."\n");
3507: # return if view submission with no grading option
3508: if (!&canmodify($usec)) {
3509: $request->print('<p><span class="LC_warning">'.&mt('No grading privileges').'</span></p></div>');
3510: return;
3511: } else {
3512: $request->print('</div>'."\n");
3513: }
3514:
3515: # grading message center
3516:
3517: if ($env{'form.compmsg'}) {
3518: my $result='<div class="LC_Box">'.
3519: '<h3 class="LC_hcell">'.&mt('Send Message').'</h3>'.
3520: '<div class="LC_grade_message_center_body">';
3521: my ($lastname,$givenn) = split(/,/,$env{'form.fullname'});
3522: my $msgfor = $givenn.' '.$lastname;
3523: if (scalar(@$col_fullnames) > 0) {
3524: my $lastone = pop(@$col_fullnames);
3525: $msgfor .= ', '.(join ', ',@$col_fullnames).' and '.$lastone.'.';
3526: }
3527: $msgfor =~ s/\'/\\'/g; #' stupid emacs - no! javascript
3528: $result.='<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n".
3529: '<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n".
3530: ' <a href="javascript:msgCenter(document.SCORE,'.$counter.
3531: ',\''.$msgfor.'\');" target="_self">'.
3532: &mt('Compose message to student'.(scalar(@$col_fullnames) >= 1 ? 's' : '')).'</a><label> ('.
3533: &mt('incl. grades').' <input type="checkbox" name="withgrades'.$counter.'" /></label>)'.
3534: ' <img src="'.$request->dir_config('lonIconsURL').
3535: '/mailbkgrd.gif" width="14" height="10" alt="" name="mailicon'.$counter.'" />'."\n".
3536: '<br /> ('.
3537: &mt('Message will be sent when you click on Save & Next below.').")\n".
3538: '</div></div>';
3539: $request->print($result);
3540: }
3541:
3542: my %seen = ();
3543: my @partlist;
3544: my @gradePartRespid;
3545: my @part_response_id;
3546: if ($is_tool) {
3547: @part_response_id = ([0,'']);
3548: } else {
3549: @part_response_id = &flatten_responseType($responseType);
3550: }
3551: $request->print(
3552: '<div class="LC_Box">'
3553: .'<h3 class="LC_hcell">'.&mt('Assign Grades').'</h3>'
3554: );
3555: $request->print(&gradeBox_start());
3556: foreach my $part_response_id (@part_response_id) {
3557: my ($partid,$respid) = @{ $part_response_id };
3558: my $part_resp = join('_',@{ $part_response_id });
3559: next if ($seen{$partid} > 0);
3560: $seen{$partid}++;
3561: push(@partlist,$partid);
3562: push(@gradePartRespid,$partid.'.'.$respid);
3563: $request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record));
3564: }
3565: $request->print(&gradeBox_end()); # </div>
3566: $request->print('</div>');
3567:
3568: $request->print('<div class="LC_grade_info_links">');
3569: $request->print('</div>');
3570:
3571: $result='<input type="hidden" name="partlist'.$counter.
3572: '" value="'.(join ":",@partlist).'" />'."\n";
3573: $result.='<input type="hidden" name="gradePartRespid'.
3574: '" value="'.(join ":",@gradePartRespid).'" />'."\n" if ($counter == 0);
3575: my $ctr = 0;
3576: while ($ctr < scalar(@partlist)) {
3577: $result.='<input type="hidden" name="partid'.$counter.'_'.$ctr.'" value="'.
3578: $partlist[$ctr].'" />'."\n";
3579: $ctr++;
3580: }
3581: $request->print($result.''."\n");
3582:
3583: # Done with printing info for one student
3584:
3585: $request->print('</div>');#LC_grade_show_user
3586:
3587:
3588: # print end of form
3589: if ($counter == $total) {
3590: my $endform='<br /><hr /><table border="0"><tr><td>'."\n";
3591: $endform.='<input type="button" value="'.&mt('Save & Next').'" '.
3592: 'onclick="javascript:checksubmit(this.form,\'Save & Next\','.
3593: $total.','.scalar(@partlist).');" target="_self" /> '."\n";
3594: my $ntstu ='<select name="NTSTU">'.
3595: '<option>1</option><option>2</option>'.
3596: '<option>3</option><option>5</option>'.
3597: '<option>7</option><option>10</option></select>'."\n";
3598: my $nsel = ($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : '1');
3599: $ntstu =~ s/<option>$nsel</<option selected="selected">$nsel</;
3600: $endform.=&mt('[_1]student(s)',$ntstu);
3601: $endform.=' <input type="button" value="'.&mt('Previous').'" '.
3602: 'onclick="javascript:checksubmit(this.form,\'Previous\');" target="_self" /> '."\n".
3603: '<input type="button" value="'.&mt('Next').'" '.
3604: 'onclick="javascript:checksubmit(this.form,\'Next\');" target="_self" /> ';
3605: $endform.='<span class="LC_warning">'.
3606: &mt('(Next and Previous (student) do not save the scores.)').
3607: '</span>'."\n" ;
3608: $endform.="<input type='hidden' value='".&get_increment().
3609: "' name='increment' />";
3610: $endform.='</td></tr></table></form>';
3611: $request->print($endform);
3612: }
3613: return '';
3614: }
3615:
3616: sub show_last_submission {
3617: my ($uname,$udom,$symb,$essayurl,$responseType,$viewtype,$is_tool,$fullname,
3618: $record,$coursedesc_by_cid) = @_;
1.792 raeburn 3619: my ($string,$timestamp,$lastgradetime,$lastsubmittime) =
1.793 raeburn 3620: &get_last_submission($record,$is_tool);
1.468 albertel 3621:
1.793 raeburn 3622: my ($lastsubonly,$partinfo);
1.792 raeburn 3623: if ($timestamp eq '') {
1.793 raeburn 3624: $lastsubonly.='<div class="LC_grade_submissions_body">'.$string->[0].'</div>';
1.745 raeburn 3625: } elsif ($is_tool) {
3626: $lastsubonly =
3627: '<div class="LC_grade_submissions_body">'
1.792 raeburn 3628: .'<b>'.&mt('Date Grade Passed Back:').'</b> '.$timestamp."</div>\n";
1.702 kruse 3629: } else {
1.792 raeburn 3630: my ($shownsubmdate,$showngradedate);
3631: if ($lastsubmittime && $lastgradetime) {
3632: $shownsubmdate = &Apache::lonlocal::locallocaltime($lastsubmittime);
3633: if ($lastgradetime > $lastsubmittime) {
3634: $showngradedate = &Apache::lonlocal::locallocaltime($lastgradetime);
3635: }
3636: } else {
3637: $shownsubmdate = $timestamp;
3638: }
1.702 kruse 3639: $lastsubonly =
3640: '<div class="LC_grade_submissions_body">'
1.792 raeburn 3641: .'<b>'.&mt('Date Submitted:').'</b> '.$shownsubmdate."\n";
3642: if ($showngradedate) {
3643: $lastsubonly .= '<br /><b>'.&mt('Date Graded:').'</b> '.$showngradedate."\n";
3644: }
1.702 kruse 3645:
1.793 raeburn 3646: my %seenparts;
3647: my @part_response_id = &flatten_responseType($responseType);
3648: foreach my $part (@part_response_id) {
3649: my ($partid,$respid) = @{ $part };
3650: my $display_part=&get_display_part($partid,$symb);
3651: if ($env{"form.$uname:$udom:$partid:submitted_by"}) {
3652: if (exists($seenparts{$partid})) { next; }
3653: $seenparts{$partid}=1;
3654: $partinfo .=
1.702 kruse 3655: '<b>'.&mt('Part: [_1]',$display_part).'</b>'.
3656: ' <b>'.&mt('Collaborative submission by: [_1]',
3657: '<a href="javascript:viewSubmitter(\''.
3658: $env{"form.$uname:$udom:$partid:submitted_by"}.
3659: '\');" target="_self">'.
3660: $$fullname{$env{"form.$uname:$udom:$partid:submitted_by"}}.'</a>').
1.793 raeburn 3661: '<br />';
3662: next;
3663: }
3664: my $responsetype = $responseType->{$partid}->{$respid};
3665: if (!exists($record->{"resource.$partid.$respid.submission"})) {
1.702 kruse 3666: $lastsubonly.="\n".'<div class="LC_grade_submission_part">'.
3667: '<b>'.&mt('Part: [_1]',$display_part).'</b>'.
3668: ' <span class="LC_internal_info">'.
3669: '('.&mt('Response ID: [_1]',$respid).')'.
3670: '</span> '.
1.793 raeburn 3671: '<span class="LC_warning">'.&mt('Nothing submitted - no attempts.').'</span><br /><br /></div>';
3672: next;
3673: }
3674: foreach my $submission (@$string) {
3675: my ($partid,$respid) = ($submission =~ /^resource\.([^\.]*)\.([^\.]*)\.submission/);
3676: if (join('_',@{$part}) ne ($partid.'_'.$respid)) { next; }
3677: my ($ressub,$hide,$draft,$subval) = split(/:/,$submission,4);
3678: # Similarity check
1.702 kruse 3679: my $similar='';
3680: my ($type,$trial,$rndseed);
3681: if ($hide eq 'rand') {
3682: $type = 'randomizetry';
1.793 raeburn 3683: $trial = $record->{"resource.$partid.tries"};
3684: $rndseed = $record->{"resource.$partid.rndseed"};
1.702 kruse 3685: }
1.793 raeburn 3686: if ($env{'form.checkPlag'}) {
3687: my ($oname,$odom,$ocrsid,$oessay,$osim)=
3688: &most_similar($uname,$udom,$symb,$subval);
3689: if ($osim) {
3690: $osim=int($osim*100.0);
1.702 kruse 3691: if ($hide eq 'anon') {
3692: $similar='<hr /><span class="LC_warning">'.&mt("Essay was found to be similar to another essay submitted for this assignment.").'<br />'.
3693: &mt('As the current submission is for an anonymous survey, no other details are available.').'</span><hr />';
3694: } else {
1.793 raeburn 3695: $similar='<hr />';
1.753 raeburn 3696: if ($essayurl eq 'lib/templates/simpleproblem.problem') {
3697: $similar .= '<h3><span class="LC_warning">'.
3698: &mt('Essay is [_1]% similar to an essay by [_2]',
3699: $osim,
3700: &Apache::loncommon::plainname($oname,$odom).' ('.$oname.':'.$odom.')').
3701: '</span></h3>';
3702: } else {
3703: my %old_course_desc;
3704: if ($ocrsid ne '') {
1.793 raeburn 3705: if (ref($coursedesc_by_cid->{$ocrsid}) eq 'HASH') {
3706: %old_course_desc = %{$coursedesc_by_cid->{$ocrsid}};
1.753 raeburn 3707: } else {
3708: my $args;
3709: if ($ocrsid ne $env{'request.course.id'}) {
3710: $args = {'one_time' => 1};
3711: }
3712: %old_course_desc =
3713: &Apache::lonnet::coursedescription($ocrsid,$args);
1.793 raeburn 3714: $coursedesc_by_cid->{$ocrsid} = \%old_course_desc;
1.753 raeburn 3715: }
3716: $similar .=
3717: '<h3><span class="LC_warning">'.
3718: &mt('Essay is [_1]% similar to an essay by [_2] in course [_3] (course id [_4]:[_5])',
3719: $osim,
3720: &Apache::loncommon::plainname($oname,$odom).' ('.$oname.':'.$odom.')',
3721: $old_course_desc{'description'},
3722: $old_course_desc{'num'},
3723: $old_course_desc{'domain'}).
3724: '</span></h3>';
3725: } else {
3726: $similar .=
3727: '<h3><span class="LC_warning">'.
3728: &mt('Essay is [_1]% similar to an essay by [_2] in an unknown course',
3729: $osim,
3730: &Apache::loncommon::plainname($oname,$odom).' ('.$oname.':'.$odom.')').
3731: '</span></h3>';
3732: }
3733: }
3734: $similar .= '<blockquote><i>'.
3735: &keywords_highlight($oessay).
3736: '</i></blockquote><hr />';
1.702 kruse 3737: }
1.793 raeburn 3738: }
3739: }
3740: my $order=&get_order($partid,$respid,$symb,$uname,$udom,
1.702 kruse 3741: undef,$type,$trial,$rndseed);
1.793 raeburn 3742: if (($viewtype eq 'lastonly') ||
3743: ($viewtype eq 'datesub') ||
3744: ($viewtype =~ /^(last|all)$/)) {
3745: my $display_part=&get_display_part($partid,$symb);
1.702 kruse 3746: $lastsubonly.='<div class="LC_grade_submission_part">'.
3747: '<b>'.&mt('Part: [_1]',$display_part).'</b>'.
3748: ' <span class="LC_internal_info">'.
3749: '('.&mt('Response ID: [_1]',$respid).')'.
3750: '</span> ';
1.793 raeburn 3751: my $files=&get_submitted_files($udom,$uname,$partid,$respid,$record);
3752: if (@$files) {
1.702 kruse 3753: if ($hide eq 'anon') {
3754: $lastsubonly.='<br />'.&mt('[quant,_1,file] uploaded to this anonymous survey',scalar(@{$files}));
3755: } else {
3756: $lastsubonly.='<br /><br />'.'<b>'.&mt('Submitted Files:').'</b>'
3757: .'<br /><span class="LC_warning">';
3758: if(@$files == 1) {
3759: $lastsubonly .= &mt('Like all files provided by users, this file may contain viruses!');
1.596 raeburn 3760: } else {
1.702 kruse 3761: $lastsubonly .= &mt('Like all files provided by users, these files may contain viruses!');
3762: }
1.774 raeburn 3763: $lastsubonly .= '</span>';
1.702 kruse 3764: foreach my $file (@$files) {
3765: &Apache::lonnet::allowuploaded('/adm/grades',$file);
3766: $lastsubonly.='<br /><a href="'.$file.'?rawmode=1" target="lonGRDs"><img src="'.&Apache::loncommon::icon($file).'" border="0" alt="" /> '.$file.'</a>';
1.596 raeburn 3767: }
3768: }
1.793 raeburn 3769: $lastsubonly.='<br />';
1.702 kruse 3770: }
3771: if ($hide eq 'anon') {
1.793 raeburn 3772: $lastsubonly.='<br /><b>'.&mt('Anonymous Survey').'</b>';
1.702 kruse 3773: } else {
1.774 raeburn 3774: $lastsubonly.='<br /><b>'.&mt('Submitted Answer:').' </b>';
1.724 raeburn 3775: if ($draft) {
3776: $lastsubonly.= ' <span class="LC_warning">'.&mt('Draft Copy').'</span>';
3777: }
3778: $subval =
1.793 raeburn 3779: &cleanRecord($subval,$responsetype,$symb,$partid,
3780: $respid,$record,$order,undef,$uname,$udom,$type,$trial,$rndseed);
1.724 raeburn 3781: if ($responsetype eq 'essay') {
3782: $subval =~ s{\n}{<br />}g;
3783: }
3784: $lastsubonly.=$subval."\n";
1.702 kruse 3785: }
1.774 raeburn 3786: if ($similar) {$lastsubonly.="<br /><br />$similar\n";}
1.793 raeburn 3787: $lastsubonly.='</div>';
3788: }
1.702 kruse 3789: }
1.773 raeburn 3790: }
1.793 raeburn 3791: $lastsubonly.='</div>'."\n"; # End: LC_grade_submissions_body
1.118 ng 3792: }
1.793 raeburn 3793: return ($lastsubonly,$partinfo);
1.38 ng 3794: }
3795:
1.464 albertel 3796: sub check_collaborators {
3797: my ($symb,$uname,$udom,$record,$handgrade,$counter) = @_;
3798: my ($result,@col_fullnames);
3799: my ($classlist,undef,$fullname) = &getclasslist('all','0');
3800: foreach my $part (keys(%$handgrade)) {
3801: my $ncol = &Apache::lonnet::EXT('resource.'.$part.
3802: '.maxcollaborators',
3803: $symb,$udom,$uname);
3804: next if ($ncol <= 0);
3805: $part =~ s/\_/\./g;
3806: next if ($record->{'resource.'.$part.'.collaborators'} eq '');
3807: my (@good_collaborators, @bad_collaborators);
3808: foreach my $possible_collaborator
1.630 www 3809: (split(/[,;\s]+/,$record->{'resource.'.$part.'.collaborators'})) {
1.464 albertel 3810: $possible_collaborator =~ s/[\$\^\(\)]//g;
3811: next if ($possible_collaborator eq '');
1.631 www 3812: my ($co_name,$co_dom) = split(/:/,$possible_collaborator);
1.464 albertel 3813: $co_dom = $udom if (! defined($co_dom) || $co_dom =~ /^domain$/i);
3814: next if ($co_name eq $uname && $co_dom eq $udom);
3815: # Doing this grep allows 'fuzzy' specification
3816: my @matches = grep(/^\Q$co_name\E:\Q$co_dom\E$/i,
3817: keys(%$classlist));
3818: if (! scalar(@matches)) {
3819: push(@bad_collaborators, $possible_collaborator);
3820: } else {
3821: push(@good_collaborators, @matches);
3822: }
3823: }
3824: if (scalar(@good_collaborators) != 0) {
1.630 www 3825: $result.='<br />'.&mt('Collaborators:').'<ol>';
1.464 albertel 3826: foreach my $name (@good_collaborators) {
3827: my ($lastname,$givenn) = split(/,/,$$fullname{$name});
3828: push(@col_fullnames, $givenn.' '.$lastname);
1.630 www 3829: $result.='<li>'.$fullname->{$name}.'</li>';
1.464 albertel 3830: }
1.630 www 3831: $result.='</ol><br />'."\n";
1.466 albertel 3832: my ($part)=split(/\./,$part);
1.464 albertel 3833: $result.='<input type="hidden" name="collaborator'.$counter.
3834: '" value="'.$part.':'.(join ':',@good_collaborators).'" />'.
3835: "\n";
3836: }
3837: if (scalar(@bad_collaborators) > 0) {
1.466 albertel 3838: $result.='<div class="LC_warning">';
1.464 albertel 3839: $result.=&mt('This student has submitted [quant,_1,invalid collaborator]: [_2]',scalar(@bad_collaborators),join(', ',@bad_collaborators));
3840: $result .= '</div>';
3841: }
3842: if (scalar(@bad_collaborators > $ncol)) {
1.466 albertel 3843: $result .= '<div class="LC_warning">';
1.464 albertel 3844: $result .= &mt('This student has submitted too many '.
3845: 'collaborators. Maximum is [_1].',$ncol);
3846: $result .= '</div>';
3847: }
3848: }
3849: return ($result,$fullname,\@col_fullnames);
3850: }
3851:
1.44 ng 3852: #--- Retrieve the last submission for all the parts
1.38 ng 3853: sub get_last_submission {
1.745 raeburn 3854: my ($returnhash,$is_tool)=@_;
1.792 raeburn 3855: my (@string,$timestamp,$lastgradetime,$lastsubmittime);
1.119 ng 3856: if ($$returnhash{'version'}) {
1.46 ng 3857: my %lasthash=();
1.792 raeburn 3858: my %prevsolved=();
3859: my %solved=();
3860: my $version;
1.119 ng 3861: for ($version=1;$version<=$$returnhash{'version'};$version++) {
1.792 raeburn 3862: my %handgraded = ();
1.397 albertel 3863: foreach my $key (sort(split(/\:/,
3864: $$returnhash{$version.':keys'}))) {
3865: $lasthash{$key}=$$returnhash{$version.':'.$key};
1.792 raeburn 3866: if ($key =~ /\.([^.]+)\.regrader$/) {
3867: $handgraded{$1} = 1;
3868: } elsif ($key =~ /\.portfiles$/) {
3869: if (($$returnhash{$version.':'.$key} ne '') &&
3870: ($$returnhash{$version.':'.$key} !~ /\.\d+\.\w+$/)) {
3871: $lastsubmittime = $$returnhash{$version.':timestamp'};
3872: }
3873: } elsif ($key =~ /\.submission$/) {
3874: if ($$returnhash{$version.':'.$key} ne '') {
3875: $lastsubmittime = $$returnhash{$version.':timestamp'};
3876: }
3877: } elsif ($key =~ /\.([^.]+)\.solved$/) {
3878: $prevsolved{$1} = $solved{$1};
3879: $solved{$1} = $lasthash{$key};
3880: }
3881: }
3882: foreach my $partid (keys(%handgraded)) {
3883: if (($prevsolved{$partid} eq 'ungraded_attempted') &&
3884: (($solved{$partid} eq 'incorrect_by_override') ||
3885: ($solved{$partid} eq 'correct_by_override'))) {
3886: $lastgradetime = $$returnhash{$version.':timestamp'};
3887: }
3888: if ($solved{$partid} ne '') {
3889: $prevsolved{$partid} = $solved{$partid};
3890: }
1.46 ng 3891: }
3892: }
1.795 raeburn 3893: #
3894: # Timestamp is for last transaction for this resource, which does not
3895: # necessarily correspond to the time of last submission for problem (or part).
3896: #
3897: if ($lasthash{'timestamp'} ne '') {
3898: $timestamp = &Apache::lonlocal::locallocaltime($lasthash{'timestamp'});
3899: }
1.640 raeburn 3900: my (%typeparts,%randombytry);
1.596 raeburn 3901: my $showsurv =
3902: &Apache::lonnet::allowed('vas',$env{'request.course.id'});
3903: foreach my $key (sort(keys(%lasthash))) {
3904: if ($key =~ /\.type$/) {
3905: if (($lasthash{$key} eq 'anonsurvey') ||
1.640 raeburn 3906: ($lasthash{$key} eq 'anonsurveycred') ||
3907: ($lasthash{$key} eq 'randomizetry')) {
1.596 raeburn 3908: my ($ign,@parts) = split(/\./,$key);
3909: pop(@parts);
1.641 raeburn 3910: my $id = join('.',@parts);
1.640 raeburn 3911: if ($lasthash{$key} eq 'randomizetry') {
3912: $randombytry{$ign.'.'.$id} = $lasthash{$key};
3913: } else {
3914: unless ($showsurv) {
3915: $typeparts{$ign.'.'.$id} = $lasthash{$key};
3916: }
1.596 raeburn 3917: }
3918: delete($lasthash{$key});
3919: }
3920: }
3921: }
3922: my @hidden = keys(%typeparts);
1.640 raeburn 3923: my @randomize = keys(%randombytry);
1.397 albertel 3924: foreach my $key (keys(%lasthash)) {
3925: next if ($key !~ /\.submission$/);
1.596 raeburn 3926: my $hide;
3927: if (@hidden) {
3928: foreach my $id (@hidden) {
3929: if ($key =~ /^\Q$id\E/) {
1.640 raeburn 3930: $hide = 'anon';
1.596 raeburn 3931: last;
3932: }
3933: }
3934: }
1.640 raeburn 3935: unless ($hide) {
3936: if (@randomize) {
1.732 raeburn 3937: foreach my $id (@randomize) {
1.640 raeburn 3938: if ($key =~ /^\Q$id\E/) {
3939: $hide = 'rand';
3940: last;
3941: }
3942: }
3943: }
3944: }
1.397 albertel 3945: my ($partid,$foo) = split(/submission$/,$key);
1.724 raeburn 3946: my $draft = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ? 1 : 0;
3947: push(@string, join(':', $key, $hide, $draft, (
1.716 bisitz 3948: ref($lasthash{$key}) eq 'ARRAY' ?
3949: join(',', @{$lasthash{$key}}) : $lasthash{$key}) ));
1.41 ng 3950: }
3951: }
1.397 albertel 3952: if (!@string) {
1.745 raeburn 3953: my $msg;
3954: if ($is_tool) {
1.747 raeburn 3955: $msg = &mt('No grade passed back.');
1.745 raeburn 3956: } else {
3957: $msg = &mt('Nothing submitted - no attempts.');
3958: }
1.397 albertel 3959: $string[0] =
1.745 raeburn 3960: '<span class="LC_warning">'.$msg.'</span>';
1.397 albertel 3961: }
1.792 raeburn 3962: return (\@string,$timestamp,$lastgradetime,$lastsubmittime);
1.38 ng 3963: }
1.35 ng 3964:
1.44 ng 3965: #--- High light keywords, with style choosen by user.
1.38 ng 3966: sub keywords_highlight {
1.44 ng 3967: my $string = shift;
1.257 albertel 3968: my $size = $env{'form.kwsize'} eq '0' ? '' : 'size='.$env{'form.kwsize'};
3969: my $styleon = $env{'form.kwstyle'} eq '' ? '' : $env{'form.kwstyle'};
1.41 ng 3970: (my $styleoff = $styleon) =~ s/\</\<\//;
1.257 albertel 3971: my @keylist = split(/[,\s+]/,$env{'form.keywords'});
1.398 albertel 3972: foreach my $keyword (@keylist) {
3973: $string =~ s/\b\Q$keyword\E(\b|\.)/<font color\=$env{'form.kwclr'} $size\>$styleon$keyword$styleoff<\/font>/gi;
1.41 ng 3974: }
3975: return $string;
1.38 ng 3976: }
1.36 ng 3977:
1.671 raeburn 3978: # For Tasks provide a mechanism to display previous version for one specific student
3979:
3980: sub show_previous_task_version {
3981: my ($request,$symb) = @_;
3982: if ($symb eq '') {
1.717 bisitz 3983: $request->print(
3984: '<span class="LC_error">'.
3985: &mt('Unable to handle ambiguous references.').
3986: '</span>');
1.671 raeburn 3987: return '';
3988: }
3989: my ($uname,$udom) = ($env{'form.student'},$env{'form.userdom'});
3990: my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'});
3991: if (!&canview($usec)) {
1.712 bisitz 3992: $request->print(
3993: '<span class="LC_warning">'.
1.713 bisitz 3994: &mt('Unable to view previous version for requested student.').
1.712 bisitz 3995: ' '.&mt('([_1] in section [_2] in course id [_3])',
3996: $uname.':'.$udom,$usec,$env{'request.course.id'}).
3997: '</span>');
1.671 raeburn 3998: return;
3999: }
4000: my $mode = 'both';
4001: my $isTask = ($symb =~/\.task$/);
4002: if ($isTask) {
4003: if ($env{'form.previousversion'} =~ /^\d+$/) {
4004: if ($env{'form.fullname'} eq '') {
4005: $env{'form.fullname'} =
4006: &Apache::loncommon::plainname($uname,$udom,'lastname');
4007: }
4008: my $probtitle=&Apache::lonnet::gettitle($symb);
4009: $request->print("\n\n".
4010: '<div class="LC_grade_show_user">'.
4011: '<h2>'.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).
4012: '</h2>'."\n");
4013: &Apache::lonxml::clear_problem_counter();
4014: $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode,
4015: {'previousversion' => $env{'form.previousversion'} }));
4016: $request->print("\n</div>");
4017: }
4018: }
4019: return;
4020: }
4021:
4022: sub choose_task_version_form {
4023: my ($symb,$uname,$udom,$nomenu) = @_;
4024: my $isTask = ($symb =~/\.task$/);
4025: my ($current,$version,$result,$js,$displayed,$rowtitle);
4026: if ($isTask) {
4027: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},
4028: $udom,$uname);
4029: if (($record{'resource.0.version'} eq '') ||
4030: ($record{'resource.0.version'} < 2)) {
4031: return ($record{'resource.0.version'},
4032: $record{'resource.0.version'},$result,$js);
4033: } else {
4034: $current = $record{'resource.0.version'};
4035: }
4036: if ($env{'form.previousversion'}) {
4037: $displayed = $env{'form.previousversion'};
4038: $rowtitle = &mt('Choose another version:')
4039: } else {
4040: $displayed = $current;
4041: $rowtitle = &mt('Show earlier version:');
4042: }
4043: $result = '<div class="LC_left_float">';
4044: my $list;
4045: my $numversions = 0;
4046: for (my $i=1; $i<=$record{'resource.0.version'}; $i++) {
4047: if ($i == $current) {
4048: if (!$env{'form.previousversion'} || $nomenu) {
4049: next;
4050: } else {
4051: $list .= '<option value="'.$i.'">'.&mt('Current').'</option>'."\n";
4052: $numversions ++;
4053: }
4054: } elsif (defined($record{'resource.'.$i.'.0.status'})) {
4055: unless ($i == $env{'form.previousversion'}) {
4056: $numversions ++;
4057: }
4058: $list .= '<option value="'.$i.'">'.$i.'</option>'."\n";
4059: }
4060: }
4061: if ($numversions) {
4062: $symb = &HTML::Entities::encode($symb,'<>"&');
4063: $result .=
4064: '<form name="getprev" method="post" action=""'.
4065: ' onsubmit="return previousVersion('."'$uname','$udom','$symb','$displayed'".');">'.
4066: &Apache::loncommon::start_data_table().
4067: &Apache::loncommon::start_data_table_row().
4068: '<th align="left">'.$rowtitle.'</th>'.
4069: '<td><select name="version">'.
4070: '<option>'.&mt('Select').'</option>'.
4071: $list.
4072: '</select></td>'.
4073: &Apache::loncommon::end_data_table_row();
4074: unless ($nomenu) {
4075: $result .= &Apache::loncommon::start_data_table_row().
4076: '<th align="left">'.&mt('Open in new window').'</th>'.
4077: '<td><span class="LC_nobreak">'.
4078: '<label><input type="radio" name="prevwin" value="1" />'.
4079: &mt('Yes').'</label>'.
4080: '<label><input type="radio" name="prevwin" value="0" checked="checked" />'.&mt('No').'</label>'.
4081: '</span></td>'.
4082: &Apache::loncommon::end_data_table_row();
4083: }
4084: $result .=
4085: &Apache::loncommon::start_data_table_row().
4086: '<th align="left"> </th>'.
4087: '<td>'.
4088: '<input type="submit" name="prevsub" value="'.&mt('Display').'" />'.
4089: '</td>'.
4090: &Apache::loncommon::end_data_table_row().
4091: &Apache::loncommon::end_data_table().
4092: '</form>';
4093: $js = &previous_display_javascript($nomenu,$current);
4094: } elsif ($displayed && $nomenu) {
4095: $result .= '<a href="javascript:window.close()">'.&mt('Close window').'</a>';
4096: } else {
4097: $result .= &mt('No previous versions to show for this student');
4098: }
4099: $result .= '</div>';
4100: }
4101: return ($current,$displayed,$result,$js);
4102: }
4103:
4104: sub previous_display_javascript {
4105: my ($nomenu,$current) = @_;
4106: my $js = <<"JSONE";
4107: <script type="text/javascript">
4108: // <![CDATA[
4109: function previousVersion(uname,udom,symb) {
4110: var current = '$current';
4111: var version = document.getprev.version.options[document.getprev.version.selectedIndex].value;
4112: var prevstr = new RegExp("^\\\\d+\$");
4113: if (!prevstr.test(version)) {
4114: return false;
4115: }
4116: var url = '';
4117: if (version == current) {
4118: url = '/adm/grades?student='+uname+'&userdom='+udom+'&symb='+symb+'&command=submission';
4119: } else {
4120: url = '/adm/grades?student='+uname+'&userdom='+udom+'&symb='+symb+'&command=versionsub&previousversion='+version;
4121: }
4122: JSONE
4123: if ($nomenu) {
4124: $js .= <<"JSTWO";
4125: document.location.href = url;
4126: JSTWO
4127: } else {
4128: $js .= <<"JSTHREE";
4129: var newwin = 0;
4130: for (var i=0; i<document.getprev.prevwin.length; i++) {
4131: if (document.getprev.prevwin[i].checked == true) {
4132: newwin = document.getprev.prevwin[i].value;
4133: }
4134: }
4135: if (newwin == 1) {
4136: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
4137: url = url+'&inhibitmenu=yes';
4138: if (typeof(previousWin) == 'undefined' || previousWin.closed) {
4139: previousWin = window.open(url,'',options,1);
4140: } else {
4141: previousWin.location.href = url;
4142: }
4143: previousWin.focus();
4144: return false;
4145: } else {
4146: document.location.href = url;
4147: return false;
4148: }
4149: JSTHREE
4150: }
4151: $js .= <<"ENDJS";
4152: return false;
4153: }
4154: // ]]>
4155: </script>
4156: ENDJS
4157:
4158: }
4159:
1.44 ng 4160: #--- Called from submission routine
1.38 ng 4161: sub processHandGrade {
1.608 www 4162: my ($request,$symb) = @_;
1.324 albertel 4163: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.257 albertel 4164: my $button = $env{'form.gradeOpt'};
4165: my $ngrade = $env{'form.NCT'};
4166: my $ntstu = $env{'form.NTSTU'};
1.301 albertel 4167: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
4168: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1.786 raeburn 4169: my ($res_error,%queueable);
4170: my ($partlist,$handgrade,$responseType,$numresp,$numessay) = &response_type($symb,\$res_error);
4171: if ($res_error) {
4172: $request->print(&navmap_errormsg());
4173: return;
4174: } else {
4175: foreach my $part (@{$partlist}) {
4176: if (ref($responseType->{$part}) eq 'HASH') {
4177: foreach my $id (keys(%{$responseType->{$part}})) {
4178: if (($responseType->{$part}->{$id} eq 'essay') ||
4179: (lc($handgrade->{$part.'_'.$id}) eq 'yes')) {
4180: $queueable{$part} = 1;
4181: last;
4182: }
4183: }
4184: }
4185: }
4186: }
1.301 albertel 4187:
1.44 ng 4188: if ($button eq 'Save & Next') {
1.798 raeburn 4189: my %needpb = &passbacks_for_symb($cdom,$cnum,$symb);
4190: my (%skip_passback,%pbsave,%pbcollab);
1.44 ng 4191: my $ctr = 0;
4192: while ($ctr < $ngrade) {
1.257 albertel 4193: my ($uname,$udom) = split(/:/,$env{'form.unamedom'.$ctr});
1.726 raeburn 4194: my ($errorflag,$pts,$wgt,$numhidden) =
1.798 raeburn 4195: &saveHandGrade($request,$symb,$uname,$udom,$ctr,undef,undef,\%queueable,\%needpb,\%skip_passback,\%pbsave);
1.71 ng 4196: if ($errorflag eq 'no_score') {
4197: $ctr++;
4198: next;
4199: }
1.104 albertel 4200: if ($errorflag eq 'not_allowed') {
1.721 bisitz 4201: $request->print(
4202: '<span class="LC_error">'
4203: .&mt('Not allowed to modify grades for [_1]',"$uname:$udom")
4204: .'</span>');
1.104 albertel 4205: $ctr++;
4206: next;
4207: }
1.726 raeburn 4208: if ($numhidden) {
4209: $request->print(
4210: '<span class="LC_info">'
4211: .&mt('For [_1]: [quant,_2,transaction] hidden',"$uname:$udom",$numhidden)
4212: .'</span><br />');
4213: }
1.257 albertel 4214: my $includemsg = $env{'form.includemsg'.$ctr};
1.44 ng 4215: my ($subject,$message,$msgstatus) = ('','','');
1.418 albertel 4216: my $restitle = &Apache::lonnet::gettitle($symb);
4217: my ($feedurl,$showsymb) =
4218: &get_feedurl_and_symb($symb,$uname,$udom);
4219: my $messagetail;
1.62 albertel 4220: if ($includemsg =~ /savemsg|newmsg\Q$ctr\E/) {
1.298 www 4221: $subject = $env{'form.msgsub'} if ($includemsg =~ /msgsub/);
1.295 www 4222: unless ($subject=~/\w/) { $subject=&mt('Grading Feedback'); }
1.386 raeburn 4223: $subject.=' ['.$restitle.']';
1.44 ng 4224: my (@msgnum) = split(/,/,$includemsg);
4225: foreach (@msgnum) {
1.257 albertel 4226: $message.=$env{'form.'.$_} if ($_ =~ /savemsg|newmsg/ && $_ ne '');
1.44 ng 4227: }
1.80 ng 4228: $message =&Apache::lonfeedback::clear_out_html($message);
1.298 www 4229: if ($env{'form.withgrades'.$ctr}) {
4230: $message.="\n\nPoint".($pts > 1 ? 's':'').' awarded = '.$pts.' out of '.$wgt;
1.386 raeburn 4231: $messagetail = " for <a href=\"".
1.605 www 4232: $feedurl."?symb=$showsymb\">$restitle</a>";
1.386 raeburn 4233: }
4234: $msgstatus =
4235: &Apache::lonmsg::user_normal_msg($uname,$udom,$subject,
4236: $message.$messagetail,
1.418 albertel 4237: undef,$feedurl,undef,
1.386 raeburn 4238: undef,undef,$showsymb,
4239: $restitle);
1.574 bisitz 4240: $request->print('<br />'.&mt('Sending message to [_1]',$uname.':'.$udom).': '.
1.652 raeburn 4241: $msgstatus.'<br />');
1.44 ng 4242: }
1.257 albertel 4243: if ($env{'form.collaborator'.$ctr}) {
1.155 albertel 4244: my @collabstrs=&Apache::loncommon::get_env_multiple("form.collaborator$ctr");
1.150 albertel 4245: foreach my $collabstr (@collabstrs) {
4246: my ($part,@collaborators) = split(/:/,$collabstr);
1.310 banghart 4247: foreach my $collaborator (@collaborators) {
1.803 raeburn 4248: my ($errorflag,$pts,$wgt,$numchg,$numupdate) =
1.324 albertel 4249: &saveHandGrade($request,$symb,$collaborator,$udom,$ctr,
1.803 raeburn 4250: $env{'form.unamedom'.$ctr},$part,\%queueable);
1.150 albertel 4251: if ($errorflag eq 'not_allowed') {
1.362 albertel 4252: $request->print("<span class=\"LC_error\">".&mt('Not allowed to modify grades for [_1]',"$collaborator:$udom")."</span>");
1.150 albertel 4253: next;
1.798 raeburn 4254: } else {
1.803 raeburn 4255: if ($numchg || $numupdate) {
4256: $pbcollab{$collaborator}{$part} = [$pts,$wgt];
4257: }
1.798 raeburn 4258: if ($message ne '') {
1.800 raeburn 4259: my ($baseurl,$showsymb) =
4260: &get_feedurl_and_symb($symb,$collaborator,
1.801 raeburn 4261: $udom);
1.800 raeburn 4262: if ($env{'form.withgrades'.$ctr}) {
4263: $messagetail = " for <a href=\"".
4264: $baseurl."?symb=$showsymb\">$restitle</a>";
4265: }
4266: $msgstatus =
4267: &Apache::lonmsg::user_normal_msg($collaborator,$udom,$subject,$message.$messagetail,undef,$baseurl,undef,undef,undef,$showsymb,$restitle);
1.150 albertel 4268: }
1.800 raeburn 4269: }
1.44 ng 4270: }
4271: }
4272: }
4273: $ctr++;
4274: }
1.798 raeburn 4275: if ((keys(%pbcollab)) && (keys(%needpb))) {
1.803 raeburn 4276: foreach my $user (keys(%pbcollab)) {
4277: my ($clbuname,$clbudom) = split(/:/,$user);
4278: my $clbusec = &Apache::lonnet::getsection($clbudom,$clbuname,$cdom.'_'.$cnum);
4279: if (ref($pbcollab{$user}) eq 'HASH') {
4280: my @clparts = keys(%{$pbcollab{$user}});
4281: if (@clparts) {
4282: my $navmap = Apache::lonnavmaps::navmap->new($clbuname,$clbudom,$clbusec);
4283: if (ref($navmap)) {
4284: my $res = $navmap->getBySymb($symb);
4285: if (ref($res)) {
4286: my $partlist = $res->parts();
4287: if (ref($partlist) eq 'ARRAY') {
4288: my (%weights,%awardeds,%excuseds);
4289: foreach my $part (@{$partlist}) {
4290: if ($res->status($part) eq $res->EXCUSED) {
4291: $excuseds{$symb}{$part} = 1;
4292: } else {
4293: $excuseds{$symb}{$part} = '';
4294: }
4295: if ((exists($pbcollab{$user}{$part})) && (ref($pbcollab{$user}{$part}) eq 'ARRAY')) {
4296: my $pts = $pbcollab{$user}{$part}[0];
4297: my $wt = $pbcollab{$user}{$part}[1];
4298: if ($wt) {
4299: $awardeds{$symb}{$part} = $pts/$wt;
4300: $weights{$symb}{$part} = $wt;
4301: } else {
4302: $awardeds{$symb}{$part} = 0;
4303: $weights{$symb}{$part} = 0;
4304: }
4305: } else {
4306: $awardeds{$symb}{$part} = $res->awarded($part);
4307: $weights{$symb}{$part} = $res->weight($part);
4308: }
4309: }
4310: &process_passbacks('handgrade',[$symb],$cdom,$cnum,$clbudom,$clbuname,$clbusec,\%weights,
4311: \%awardeds,\%excuseds,\%needpb,\%skip_passback,\%pbsave);
4312: }
4313: }
4314: }
4315: }
4316: }
4317: }
1.798 raeburn 4318: }
1.44 ng 4319: }
4320:
1.773 raeburn 4321: my %keyhash = ();
4322: if ($numessay) {
1.119 ng 4323: # Keywords sorted in alphabatical order
1.257 albertel 4324: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
4325: $env{'form.keywords'} =~ s/,\s{0,}|\s+/ /g;
1.775 raeburn 4326: $env{'form.keywords'} =~ s/^\s+|\s+$//g;
1.257 albertel 4327: my (@keywords) = sort(split(/\s+/,$env{'form.keywords'}));
4328: $env{'form.keywords'} = join(' ',@keywords);
4329: $keyhash{$symb.'_keywords'} = $env{'form.keywords'};
4330: $keyhash{$symb.'_subject'} = $env{'form.msgsub'};
4331: $keyhash{$loginuser.'_kwclr'} = $env{'form.kwclr'};
4332: $keyhash{$loginuser.'_kwsize'} = $env{'form.kwsize'};
4333: $keyhash{$loginuser.'_kwstyle'} = $env{'form.kwstyle'};
1.773 raeburn 4334: }
1.119 ng 4335:
1.773 raeburn 4336: if ($env{'form.compmsg'}) {
1.119 ng 4337: # message center - Order of message gets changed. Blank line is eliminated.
1.257 albertel 4338: # New messages are saved in env for the next student.
1.119 ng 4339: # All messages are saved in nohist_handgrade.db
4340: my ($ctr,$idx) = (1,1);
1.257 albertel 4341: while ($ctr <= $env{'form.savemsgN'}) {
4342: if ($env{'form.savemsg'.$ctr} ne '') {
4343: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.savemsg'.$ctr};
1.119 ng 4344: $idx++;
4345: }
4346: $ctr++;
1.41 ng 4347: }
1.119 ng 4348: $ctr = 0;
4349: while ($ctr < $ngrade) {
1.257 albertel 4350: if ($env{'form.newmsg'.$ctr} ne '') {
1.773 raeburn 4351: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.newmsg'.$ctr};
4352: $env{'form.savemsg'.$idx} = $env{'form.newmsg'.$ctr};
4353: $idx++;
1.119 ng 4354: }
4355: $ctr++;
1.41 ng 4356: }
1.257 albertel 4357: $env{'form.savemsgN'} = --$idx;
4358: $keyhash{$symb.'_savemsgN'} = $env{'form.savemsgN'};
1.41 ng 4359: }
1.773 raeburn 4360: if (($numessay) || ($env{'form.compmsg'})) {
4361: my $putresult = &Apache::lonnet::put
4362: ('nohist_handgrade',\%keyhash,$cdom,$cnum);
4363: }
4364:
1.44 ng 4365: # Called by Save & Refresh from Highlight Attribute Window
1.257 albertel 4366: my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1');
4367: if ($env{'form.refresh'} eq 'on') {
1.86 ng 4368: my ($ctr,$total) = (0,0);
4369: while ($ctr < $ngrade) {
1.257 albertel 4370: $total++ if $env{'form.unamedom'.$ctr} ne '';
1.86 ng 4371: $ctr++;
4372: }
1.257 albertel 4373: $env{'form.NTSTU'}=$ngrade;
1.86 ng 4374: $ctr = 0;
4375: while ($ctr < $total) {
1.257 albertel 4376: my $processUser = $env{'form.unamedom'.$ctr};
4377: ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser);
4378: $env{'form.fullname'} = $$fullname{$processUser};
1.625 www 4379: &submission($request,$ctr,$total-1,$symb);
1.41 ng 4380: $ctr++;
4381: }
4382: return '';
4383: }
1.36 ng 4384:
1.44 ng 4385: # Get the next/previous one or group of students
1.257 albertel 4386: my $firststu = $env{'form.unamedom0'};
4387: my $laststu = $env{'form.unamedom'.($ngrade-1)};
1.119 ng 4388: my $ctr = 2;
1.41 ng 4389: while ($laststu eq '') {
1.257 albertel 4390: $laststu = $env{'form.unamedom'.($ngrade-$ctr)};
1.41 ng 4391: $ctr++;
4392: $laststu = $firststu if ($ctr > $ngrade);
4393: }
1.44 ng 4394:
1.41 ng 4395: my (@parsedlist,@nextlist);
4396: my ($nextflg) = 0;
1.524 raeburn 4397: foreach my $item (sort
1.294 albertel 4398: {
4399: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
4400: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
4401: }
4402: return $a cmp $b;
4403: } (keys(%$fullname))) {
1.41 ng 4404: if ($nextflg == 1 && $button =~ /Next$/) {
1.524 raeburn 4405: push(@parsedlist,$item);
1.41 ng 4406: }
1.524 raeburn 4407: $nextflg = 1 if ($item eq $laststu);
1.41 ng 4408: if ($button eq 'Previous') {
1.524 raeburn 4409: last if ($item eq $firststu);
4410: push(@parsedlist,$item);
1.41 ng 4411: }
4412: }
4413: $ctr = 0;
4414: @parsedlist = reverse @parsedlist if ($button eq 'Previous');
4415: foreach my $student (@parsedlist) {
1.257 albertel 4416: my $submitonly=$env{'form.submitonly'};
1.41 ng 4417: my ($uname,$udom) = split(/:/,$student);
1.301 albertel 4418:
4419: if ($submitonly eq 'queued') {
4420: my %queue_status =
4421: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
4422: $udom,$uname);
4423: next if (!defined($queue_status{'gradingqueue'}));
4424: }
4425:
1.156 albertel 4426: if ($submitonly =~ /^(yes|graded|incorrect)$/) {
1.257 albertel 4427: # my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.324 albertel 4428: my %status=&student_gradeStatus($symb,$udom,$uname,$partlist);
1.145 albertel 4429: my $submitted = 0;
1.248 albertel 4430: my $ungraded = 0;
4431: my $incorrect = 0;
1.524 raeburn 4432: foreach my $item (keys(%status)) {
4433: $submitted = 1 if ($status{$item} ne 'nothing');
4434: $ungraded = 1 if ($status{$item} =~ /^ungraded/);
4435: $incorrect = 1 if ($status{$item} =~ /^incorrect/);
4436: my ($foo,$partid,$foo1) = split(/\./,$item);
1.145 albertel 4437: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
4438: $submitted = 0;
4439: }
1.41 ng 4440: }
1.156 albertel 4441: next if (!$submitted && ($submitonly eq 'yes' ||
4442: $submitonly eq 'incorrect' ||
4443: $submitonly eq 'graded'));
1.248 albertel 4444: next if (!$ungraded && ($submitonly eq 'graded'));
4445: next if (!$incorrect && $submitonly eq 'incorrect');
1.41 ng 4446: }
1.524 raeburn 4447: push(@nextlist,$student) if ($ctr < $ntstu);
1.129 ng 4448: last if ($ctr == $ntstu);
1.41 ng 4449: $ctr++;
4450: }
1.36 ng 4451:
1.41 ng 4452: $ctr = 0;
4453: my $total = scalar(@nextlist)-1;
1.39 ng 4454:
1.524 raeburn 4455: foreach (sort(@nextlist)) {
1.41 ng 4456: my ($uname,$udom,$submitter) = split(/:/);
1.257 albertel 4457: $env{'form.student'} = $uname;
4458: $env{'form.userdom'} = $udom;
4459: $env{'form.fullname'} = $$fullname{$_};
1.625 www 4460: &submission($request,$ctr,$total,$symb);
1.41 ng 4461: $ctr++;
4462: }
4463: if ($total < 0) {
1.653 raeburn 4464: my $the_end.='<p>'.&mt('[_1]Message:[_2] No more students for this section or class.','<b>','</b>').'</p>'."\n";
1.41 ng 4465: $request->print($the_end);
4466: }
4467: return '';
1.38 ng 4468: }
1.36 ng 4469:
1.44 ng 4470: #---- Save the score and award for each student, if changed
1.38 ng 4471: sub saveHandGrade {
1.798 raeburn 4472: my ($request,$symb,$stuname,$domain,$newflg,$submitter,$part,$queueable,$needpb,$skip_passback,$pbsave) = @_;
1.342 banghart 4473: my @version_parts;
1.104 albertel 4474: my $usec = &Apache::lonnet::getsection($domain,$stuname,
1.257 albertel 4475: $env{'request.course.id'});
1.104 albertel 4476: if (!&canmodify($usec)) { return('not_allowed'); }
1.337 banghart 4477: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$domain,$stuname);
1.251 banghart 4478: my @parts_graded;
1.77 ng 4479: my %newrecord = ();
1.803 raeburn 4480: my ($pts,$wgt,$totchg,$sendupdate) = ('','',0,0);
1.269 raeburn 4481: my %aggregate = ();
4482: my $aggregateflag = 0;
1.726 raeburn 4483: if ($env{'form.HIDE'.$newflg}) {
1.727 raeburn 4484: my ($version,$parts) = split(/:/,$env{'form.HIDE'.$newflg},2);
1.728 raeburn 4485: my $numchgs = &makehidden($version,$parts,\%record,$symb,$domain,$stuname,1);
1.726 raeburn 4486: $totchg += $numchgs;
4487: }
1.798 raeburn 4488: my (%weights,%awardeds,%excuseds);
1.301 albertel 4489: my @parts = split(/:/,$env{'form.partlist'.$newflg});
4490: foreach my $new_part (@parts) {
1.803 raeburn 4491: #collaborator ($submitter may vary for different parts)
1.259 banghart 4492: if ($submitter && $new_part ne $part) { next; }
4493: my $dropMenu = $env{'form.GD_SEL'.$newflg.'_'.$new_part};
1.798 raeburn 4494: if ($env{'form.WGT'.$newflg.'_'.$new_part} eq '') {
4495: $weights{$symb}{$new_part} = 1;
4496: } else {
4497: $weights{$symb}{$new_part} = $env{'form.WGT'.$newflg.'_'.$new_part};
4498: }
1.125 ng 4499: if ($dropMenu eq 'excused') {
1.798 raeburn 4500: $excuseds{$symb}{$new_part} = 1;
4501: $awardeds{$symb}{$new_part} = '';
1.259 banghart 4502: if ($record{'resource.'.$new_part.'.solved'} ne 'excused') {
4503: $newrecord{'resource.'.$new_part.'.solved'} = 'excused';
4504: if (exists($record{'resource.'.$new_part.'.awarded'})) {
4505: $newrecord{'resource.'.$new_part.'.awarded'} = '';
1.58 albertel 4506: }
1.364 banghart 4507: $newrecord{'resource.'.$new_part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.803 raeburn 4508: $sendupdate ++;
1.58 albertel 4509: }
1.125 ng 4510: } elsif ($dropMenu eq 'reset status'
1.259 banghart 4511: && exists($record{'resource.'.$new_part.'.solved'})) { #don't bother if no old records -> no attempts
1.524 raeburn 4512: foreach my $key (keys(%record)) {
1.259 banghart 4513: if ($key=~/^resource\.\Q$new_part\E\./) { $newrecord{$key} = ''; }
1.197 albertel 4514: }
1.259 banghart 4515: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 4516: "$env{'user.name'}:$env{'user.domain'}";
1.270 albertel 4517: my $totaltries = $record{'resource.'.$part.'.tries'};
4518:
4519: my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
4520: [$new_part]);
4521: my $aggtries =$totaltries;
1.269 raeburn 4522: if ($last_resets{$new_part}) {
1.270 albertel 4523: $aggtries = &get_num_tries(\%record,$last_resets{$new_part},
4524: $new_part);
1.269 raeburn 4525: }
1.270 albertel 4526:
4527: my $solvedstatus = $record{'resource.'.$new_part.'.solved'};
1.269 raeburn 4528: if ($aggtries > 0) {
1.327 albertel 4529: &decrement_aggs($symb,$new_part,\%aggregate,$aggtries,$totaltries,$solvedstatus);
1.269 raeburn 4530: $aggregateflag = 1;
4531: }
1.803 raeburn 4532: $sendupdate ++;
1.798 raeburn 4533: $excuseds{$symb}{$new_part} = '';
4534: $awardeds{$symb}{$new_part} = '';
1.125 ng 4535: } elsif ($dropMenu eq '') {
1.259 banghart 4536: $pts = ($env{'form.GD_BOX'.$newflg.'_'.$new_part} ne '' ?
4537: $env{'form.GD_BOX'.$newflg.'_'.$new_part} :
4538: $env{'form.RADVAL'.$newflg.'_'.$new_part});
4539: if ($pts eq '' && $env{'form.GD_SEL'.$newflg.'_'.$new_part} eq '') {
1.153 albertel 4540: next;
4541: }
1.259 banghart 4542: $wgt = $env{'form.WGT'.$newflg.'_'.$new_part} eq '' ? 1 :
4543: $env{'form.WGT'.$newflg.'_'.$new_part};
1.41 ng 4544: my $partial= $pts/$wgt;
1.798 raeburn 4545: $awardeds{$symb}{$new_part} = $partial;
4546: $excuseds{$symb}{$new_part} = '';
1.259 banghart 4547: if ($partial eq $record{'resource.'.$new_part.'.awarded'}) {
1.153 albertel 4548: #do not update score for part if not changed.
1.346 banghart 4549: &handback_files($request,$symb,$stuname,$domain,$newflg,$new_part,\%newrecord);
1.153 albertel 4550: next;
1.251 banghart 4551: } else {
1.524 raeburn 4552: push(@parts_graded,$new_part);
1.803 raeburn 4553: $sendupdate ++;
1.153 albertel 4554: }
1.259 banghart 4555: if ($record{'resource.'.$new_part.'.awarded'} ne $partial) {
4556: $newrecord{'resource.'.$new_part.'.awarded'} = $partial;
1.153 albertel 4557: }
1.259 banghart 4558: my $reckey = 'resource.'.$new_part.'.solved';
1.41 ng 4559: if ($partial == 0) {
1.153 albertel 4560: if ($record{$reckey} ne 'incorrect_by_override') {
4561: $newrecord{$reckey} = 'incorrect_by_override';
4562: }
1.41 ng 4563: } else {
1.153 albertel 4564: if ($record{$reckey} ne 'correct_by_override') {
4565: $newrecord{$reckey} = 'correct_by_override';
4566: }
4567: }
4568: if ($submitter &&
1.259 banghart 4569: ($record{'resource.'.$new_part.'.submitted_by'} ne $submitter)) {
4570: $newrecord{'resource.'.$new_part.'.submitted_by'} = $submitter;
1.41 ng 4571: }
1.259 banghart 4572: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 4573: "$env{'user.name'}:$env{'user.domain'}";
1.41 ng 4574: }
1.259 banghart 4575: # unless problem has been graded, set flag to version the submitted files
1.305 banghart 4576: unless ($record{'resource.'.$new_part.'.solved'} =~ /^correct_/ ||
4577: $record{'resource.'.$new_part.'.solved'} eq 'incorrect_by_override' ||
4578: $dropMenu eq 'reset status')
4579: {
1.524 raeburn 4580: push(@version_parts,$new_part);
1.259 banghart 4581: }
1.41 ng 4582: }
1.301 albertel 4583: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
4584: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
4585:
1.344 albertel 4586: if (%newrecord) {
4587: if (@version_parts) {
1.364 banghart 4588: my @changed_keys = &version_portfiles(\%record, \@parts_graded,
4589: $env{'request.course.id'}, $symb, $domain, $stuname, \@version_parts);
1.344 albertel 4590: @newrecord{@changed_keys} = @record{@changed_keys};
1.367 albertel 4591: foreach my $new_part (@version_parts) {
4592: &handback_files($request,$symb,$stuname,$domain,$newflg,
4593: $new_part,\%newrecord);
4594: }
1.259 banghart 4595: }
1.44 ng 4596: &Apache::lonnet::cstore(\%newrecord,$symb,
1.257 albertel 4597: $env{'request.course.id'},$domain,$stuname);
1.380 albertel 4598: &check_and_remove_from_queue(\@parts,\%record,\%newrecord,$symb,
1.786 raeburn 4599: $cdom,$cnum,$domain,$stuname,$queueable);
1.41 ng 4600: }
1.269 raeburn 4601: if ($aggregateflag) {
4602: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
1.301 albertel 4603: $cdom,$cnum);
1.269 raeburn 4604: }
1.803 raeburn 4605: if (($sendupdate || $totchg) && (!$submitter)) {
1.798 raeburn 4606: if ((ref($needpb) eq 'HASH') &&
4607: (keys(%{$needpb}))) {
1.802 raeburn 4608: &process_passbacks('handgrade',[$symb],$cdom,$cnum,$domain,$stuname,$usec,\%weights,
1.798 raeburn 4609: \%awardeds,\%excuseds,$needpb,$skip_passback,$pbsave);
4610: }
4611: }
1.803 raeburn 4612: return ('',$pts,$wgt,$totchg,$sendupdate);
1.726 raeburn 4613: }
4614:
4615: sub makehidden {
1.728 raeburn 4616: my ($version,$parts,$record,$symb,$domain,$stuname,$tolog) = @_;
1.726 raeburn 4617: return unless (ref($record) eq 'HASH');
4618: my %modified;
4619: my $numchanged = 0;
4620: if (exists($record->{$version.':keys'})) {
4621: my $partsregexp = $parts;
4622: $partsregexp =~ s/,/|/g;
4623: foreach my $key (split(/\:/,$record->{$version.':keys'})) {
4624: if ($key =~ /^resource\.(?:$partsregexp)\.([^\.]+)$/) {
4625: my $item = $1;
4626: unless (($item eq 'solved') || ($item =~ /^award(|msg|ed)$/)) {
4627: $modified{$key} = $record->{$version.':'.$key};
4628: }
4629: } elsif ($key =~ m{^(resource\.(?:$partsregexp)\.[^\.]+\.)(.+)$}) {
4630: $modified{$1.'hidden'.$2} = $record->{$version.':'.$key};
4631: } elsif ($key =~ /^(ip|timestamp|host)$/) {
4632: $modified{$key} = $record->{$version.':'.$key};
4633: }
4634: }
4635: if (keys(%modified)) {
4636: if (&Apache::lonnet::putstore($env{'request.course.id'},$symb,$version,\%modified,
1.728 raeburn 4637: $domain,$stuname,$tolog) eq 'ok') {
1.726 raeburn 4638: $numchanged ++;
4639: }
4640: }
4641: }
4642: return $numchanged;
1.36 ng 4643: }
1.322 albertel 4644:
1.380 albertel 4645: sub check_and_remove_from_queue {
1.786 raeburn 4646: my ($parts,$record,$newrecord,$symb,$cdom,$cnum,$domain,$stuname,$queueable) = @_;
1.380 albertel 4647: my @ungraded_parts;
4648: foreach my $part (@{$parts}) {
4649: if ( $record->{ 'resource.'.$part.'.awarded'} eq ''
4650: && $record->{ 'resource.'.$part.'.solved' } ne 'excused'
4651: && $newrecord->{'resource.'.$part.'.awarded'} eq ''
4652: && $newrecord->{'resource.'.$part.'.solved' } ne 'excused'
4653: ) {
1.786 raeburn 4654: if ($queueable->{$part}) {
4655: push(@ungraded_parts, $part);
4656: }
1.380 albertel 4657: }
4658: }
4659: if ( !@ungraded_parts ) {
4660: &Apache::bridgetask::remove_from_queue('gradingqueue',$symb,$cdom,
4661: $cnum,$domain,$stuname);
4662: }
4663: }
4664:
1.337 banghart 4665: sub handback_files {
4666: my ($request,$symb,$stuname,$domain,$newflg,$new_part,$newrecord) = @_;
1.517 raeburn 4667: my $portfolio_root = '/userfiles/portfolio';
1.582 raeburn 4668: my $res_error;
4669: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
4670: if ($res_error) {
4671: $request->print('<br />'.&navmap_errormsg().'<br />');
4672: return;
4673: }
1.654 raeburn 4674: my @handedback;
4675: my $file_msg;
1.375 albertel 4676: my @part_response_id = &flatten_responseType($responseType);
4677: foreach my $part_response_id (@part_response_id) {
4678: my ($part_id,$resp_id) = @{ $part_response_id };
4679: my $part_resp = join('_',@{ $part_response_id });
1.654 raeburn 4680: if (($env{'form.'.$newflg.'_'.$part_resp.'_countreturndoc'} =~ /^\d+$/) & ($new_part eq $part_id)) {
4681: for (my $counter=1; $counter<=$env{'form.'.$newflg.'_'.$part_resp.'_countreturndoc'}; $counter++) {
4682: # if multiple files are uploaded names will be 'returndoc2','returndoc3'
4683: if ($env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$counter}) {
4684: my $fname=$env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$counter.'.filename'};
1.338 banghart 4685: my ($directory,$answer_file) =
1.654 raeburn 4686: ($env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$counter} =~ /^(.*?)([^\/]*)$/);
1.338 banghart 4687: my ($answer_name,$answer_ver,$answer_ext) =
1.729 raeburn 4688: &Apache::lonnet::file_name_version_ext($answer_file);
1.355 banghart 4689: my ($portfolio_path) = ($directory =~ /^.+$stuname\/portfolio(.*)/);
1.517 raeburn 4690: my $getpropath = 1;
1.773 raeburn 4691: my ($dir_list,$listerror) =
1.662 raeburn 4692: &Apache::lonnet::dirlist($portfolio_root.$portfolio_path,
4693: $domain,$stuname,$getpropath);
1.729 raeburn 4694: my $version = &Apache::lonnet::get_next_version($answer_name,$answer_ext,$dir_list);
1.686 bisitz 4695: # fix filename
1.355 banghart 4696: my ($save_file_name) = (($directory.$answer_name.".$version.".$answer_ext) =~ /^.+\/${stuname}\/(.*)/);
4697: my $result=&Apache::lonnet::finishuserfileupload($stuname,$domain,
1.654 raeburn 4698: $newflg.'_'.$part_resp.'_returndoc'.$counter,
1.355 banghart 4699: $save_file_name);
1.337 banghart 4700: if ($result !~ m|^/uploaded/|) {
1.536 raeburn 4701: $request->print('<br /><span class="LC_error">'.
4702: &mt('An error occurred ([_1]) while trying to upload [_2].',
1.654 raeburn 4703: $result,$newflg.'_'.$part_resp.'_returndoc'.$counter).
1.536 raeburn 4704: '</span>');
1.356 banghart 4705: } else {
1.360 banghart 4706: # mark the file as read only
1.654 raeburn 4707: push(@handedback,$save_file_name);
1.367 albertel 4708: if (exists($$newrecord{"resource.$new_part.$resp_id.handback"})) {
4709: $$newrecord{"resource.$new_part.$resp_id.handback"}.=',';
4710: }
4711: $$newrecord{"resource.$new_part.$resp_id.handback"} .= $save_file_name;
1.654 raeburn 4712: $file_msg.= '<span class="LC_filename"><a href="/uploaded/'."$domain/$stuname/".$save_file_name.'">'.$save_file_name."</a></span> <br />";
1.337 banghart 4713: }
1.686 bisitz 4714: $request->print('<br />'.&mt('[_1] will be the uploaded filename [_2]','<span class="LC_info">'.$fname.'</span>','<span class="LC_filename">'.$env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$counter}.'</span>'));
1.337 banghart 4715: }
4716: }
4717: }
1.654 raeburn 4718: }
4719: if (@handedback > 0) {
4720: $request->print('<br />');
4721: my @what = ($symb,$env{'request.course.id'},'handback');
4722: &Apache::lonnet::mark_as_readonly($domain,$stuname,\@handedback,\@what);
4723: my $user_lh = &Apache::loncommon::user_lang($stuname,$domain,$env{'request.course.id'});
4724: my ($subject,$message);
4725: if (scalar(@handedback) == 1) {
4726: $subject = &mt_user($user_lh,'File Handed Back by Instructor');
4727: $message = &mt_user($user_lh,'A file has been returned that was originally submitted in response to: ');
4728: } else {
4729: $subject = &mt_user($user_lh,'Files Handed Back by Instructor');
4730: $message = &mt_user($user_lh,'Files have been returned that were originally submitted in response to: ');
4731: }
4732: $message .= "<p><strong>".&Apache::lonnet::gettitle($symb)." </strong></p>";
4733: $message .= &mt_user($user_lh,'The returned file(s) are named: [_1]',"<br />$file_msg <br />").
4734: &mt_user($user_lh,'The file(s) can be found in your [_1]portfolio[_2].','<a href="/adm/portfolio">','</a>');
4735: my ($feedurl,$showsymb) =
4736: &get_feedurl_and_symb($symb,$domain,$stuname);
4737: my $restitle = &Apache::lonnet::gettitle($symb);
4738: $subject .= ' '.&mt_user($user_lh,'(File Returned)').' ['.$restitle.']';
4739: my $msgstatus =
4740: &Apache::lonmsg::user_normal_msg($stuname,$domain,$subject,
4741: $message,undef,$feedurl,undef,undef,undef,$showsymb,
4742: $restitle);
4743: if ($msgstatus) {
4744: $request->print(&mt('Notification message status: [_1]','<span class="LC_info">'.$msgstatus.'</span>').'<br />');
4745: }
4746: }
1.338 banghart 4747: return;
1.337 banghart 4748: }
4749:
1.418 albertel 4750: sub get_feedurl_and_symb {
4751: my ($symb,$uname,$udom) = @_;
4752: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
4753: $url = &Apache::lonnet::clutter($url);
4754: my $encrypturl=&Apache::lonnet::EXT('resource.0.encrypturl',
4755: $symb,$udom,$uname);
4756: if ($encrypturl =~ /^yes$/i) {
4757: &Apache::lonenc::encrypted(\$url,1);
4758: &Apache::lonenc::encrypted(\$symb,1);
4759: }
4760: return ($url,$symb);
4761: }
4762:
1.313 banghart 4763: sub get_submitted_files {
4764: my ($udom,$uname,$partid,$respid,$record) = @_;
4765: my @files;
4766: if ($$record{"resource.$partid.$respid.portfiles"}) {
4767: my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio';
4768: foreach my $file (split(',',$$record{"resource.$partid.$respid.portfiles"})) {
4769: push(@files,$file_url.$file);
4770: }
4771: }
4772: if ($$record{"resource.$partid.$respid.uploadedurl"}) {
4773: push(@files,$$record{"resource.$partid.$respid.uploadedurl"});
4774: }
4775: return (\@files);
4776: }
1.322 albertel 4777:
1.269 raeburn 4778: # ----------- Provides number of tries since last reset.
4779: sub get_num_tries {
4780: my ($record,$last_reset,$part) = @_;
4781: my $timestamp = '';
4782: my $num_tries = 0;
4783: if ($$record{'version'}) {
4784: for (my $version=$$record{'version'};$version>=1;$version--) {
4785: if (exists($$record{$version.':resource.'.$part.'.solved'})) {
4786: $timestamp = $$record{$version.':timestamp'};
4787: if ($timestamp > $last_reset) {
4788: $num_tries ++;
4789: } else {
4790: last;
4791: }
4792: }
4793: }
4794: }
4795: return $num_tries;
4796: }
4797:
4798: # ----------- Determine decrements required in aggregate totals
4799: sub decrement_aggs {
4800: my ($symb,$part,$aggregate,$aggtries,$totaltries,$solvedstatus) = @_;
4801: my %decrement = (
4802: attempts => 0,
4803: users => 0,
4804: correct => 0
4805: );
4806: $decrement{'attempts'} = $aggtries;
4807: if ($solvedstatus =~ /^correct/) {
4808: $decrement{'correct'} = 1;
4809: }
4810: if ($aggtries == $totaltries) {
4811: $decrement{'users'} = 1;
4812: }
1.524 raeburn 4813: foreach my $type (keys(%decrement)) {
1.269 raeburn 4814: $$aggregate{$symb."\0".$part."\0".$type} = -$decrement{$type};
4815: }
4816: return;
4817: }
4818:
4819: # ----------- Determine timestamps for last reset of aggregate totals for parts
4820: sub get_last_resets {
1.270 albertel 4821: my ($symb,$courseid,$partids) =@_;
4822: my %last_resets;
1.269 raeburn 4823: my $cdom = $env{'course.'.$courseid.'.domain'};
4824: my $cname = $env{'course.'.$courseid.'.num'};
1.271 albertel 4825: my @keys;
4826: foreach my $part (@{$partids}) {
4827: push(@keys,"$symb\0$part\0resettime");
4828: }
4829: my %results=&Apache::lonnet::get('nohist_resourcetracker',\@keys,
4830: $cdom,$cname);
4831: foreach my $part (@{$partids}) {
4832: $last_resets{$part}=$results{"$symb\0$part\0resettime"};
1.269 raeburn 4833: }
1.270 albertel 4834: return %last_resets;
1.269 raeburn 4835: }
4836:
1.251 banghart 4837: # ----------- Handles creating versions for portfolio files as answers
4838: sub version_portfiles {
1.343 banghart 4839: my ($record, $parts_graded, $courseid, $symb, $domain, $stu_name, $v_flag) = @_;
1.263 banghart 4840: my $version_parts = join('|',@$v_flag);
1.343 banghart 4841: my @returned_keys;
1.255 banghart 4842: my $parts = join('|', @$parts_graded);
1.277 albertel 4843: foreach my $key (keys(%$record)) {
1.259 banghart 4844: my $new_portfiles;
1.263 banghart 4845: if ($key =~ /^resource\.($version_parts)\./ && $key =~ /\.portfiles$/ ) {
1.342 banghart 4846: my @versioned_portfiles;
1.367 albertel 4847: my @portfiles = split(/\s*,\s*/,$$record{$key});
1.729 raeburn 4848: if (@portfiles) {
4849: &Apache::lonnet::portfiles_versioning($symb,$domain,$stu_name,\@portfiles,
4850: \@versioned_portfiles);
1.252 banghart 4851: }
1.343 banghart 4852: $$record{$key} = join(',',@versioned_portfiles);
4853: push(@returned_keys,$key);
1.251 banghart 4854: }
1.794 raeburn 4855: }
4856: return (@returned_keys);
1.305 banghart 4857: }
4858:
1.44 ng 4859: #--------------------------------------------------------------------------------------
4860: #
4861: #-------------------------- Next few routines handles grading by section or whole class
4862: #
4863: #--- Javascript to handle grading by section or whole class
1.42 ng 4864: sub viewgrades_js {
4865: my ($request) = shift;
4866:
1.539 riegler 4867: my $alertmsg = &mt('A number equal or greater than 0 is expected. Entered value = ');
1.736 damieng 4868: &js_escape(\$alertmsg);
1.597 wenzelju 4869: $request->print(&Apache::lonhtmlcommon::scripttag(<<VIEWJAVASCRIPT));
1.45 ng 4870: function writePoint(partid,weight,point) {
1.125 ng 4871: var radioButton = document.classgrade["RADVAL_"+partid];
4872: var textbox = document.classgrade["TEXTVAL_"+partid];
1.42 ng 4873: if (point == "textval") {
1.125 ng 4874: point = document.classgrade["TEXTVAL_"+partid].value;
1.109 matthew 4875: if (isNaN(point) || parseFloat(point) < 0) {
1.539 riegler 4876: alert("$alertmsg"+parseFloat(point));
1.42 ng 4877: var resetbox = false;
4878: for (var i=0; i<radioButton.length; i++) {
4879: if (radioButton[i].checked) {
4880: textbox.value = i;
4881: resetbox = true;
4882: }
4883: }
4884: if (!resetbox) {
4885: textbox.value = "";
4886: }
4887: return;
4888: }
1.109 matthew 4889: if (parseFloat(point) > parseFloat(weight)) {
4890: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 4891: ") greater than the weight for the part. Accept?");
4892: if (resp == false) {
4893: textbox.value = "";
4894: return;
4895: }
4896: }
1.42 ng 4897: for (var i=0; i<radioButton.length; i++) {
4898: radioButton[i].checked=false;
1.109 matthew 4899: if (parseFloat(point) == i) {
1.42 ng 4900: radioButton[i].checked=true;
4901: }
4902: }
1.41 ng 4903:
1.42 ng 4904: } else {
1.125 ng 4905: textbox.value = parseFloat(point);
1.42 ng 4906: }
1.41 ng 4907: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 4908: var user = document.classgrade["ctr"+i].value;
1.289 albertel 4909: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 4910: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
4911: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
4912: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 4913: if (saveval != "correct") {
4914: scorename.value = point;
1.43 ng 4915: if (selname[0].selected != true) {
4916: selname[0].selected = true;
4917: }
1.42 ng 4918: }
4919: }
1.125 ng 4920: document.classgrade["SELVAL_"+partid][0].selected = true;
1.42 ng 4921: }
4922:
4923: function writeRadText(partid,weight) {
1.125 ng 4924: var selval = document.classgrade["SELVAL_"+partid];
4925: var radioButton = document.classgrade["RADVAL_"+partid];
1.265 www 4926: var override = document.classgrade["FORCE_"+partid].checked;
1.125 ng 4927: var textbox = document.classgrade["TEXTVAL_"+partid];
4928: if (selval[1].selected || selval[2].selected) {
1.42 ng 4929: for (var i=0; i<radioButton.length; i++) {
4930: radioButton[i].checked=false;
4931:
4932: }
4933: textbox.value = "";
4934:
4935: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 4936: var user = document.classgrade["ctr"+i].value;
1.289 albertel 4937: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 4938: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
4939: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
4940: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 4941: if ((saveval != "correct") || override) {
1.42 ng 4942: scorename.value = "";
1.125 ng 4943: if (selval[1].selected) {
4944: selname[1].selected = true;
4945: } else {
4946: selname[2].selected = true;
4947: if (Number(document.classgrade["GD_"+user+"_"+partid+"_tries"].value))
4948: {document.classgrade["GD_"+user+"_"+partid+"_tries"].value = '0';}
4949: }
1.42 ng 4950: }
4951: }
1.43 ng 4952: } else {
4953: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 4954: var user = document.classgrade["ctr"+i].value;
1.289 albertel 4955: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 4956: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
4957: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
4958: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 4959: if ((saveval != "correct") || override) {
1.125 ng 4960: scorename.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
1.43 ng 4961: selname[0].selected = true;
4962: }
4963: }
4964: }
1.42 ng 4965: }
4966:
4967: function changeSelect(partid,user) {
1.125 ng 4968: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
4969: var textbox = document.classgrade["GD_"+user+'_'+partid+"_awarded"];
1.44 ng 4970: var point = textbox.value;
1.125 ng 4971: var weight = document.classgrade["weight_"+partid].value;
1.44 ng 4972:
1.109 matthew 4973: if (isNaN(point) || parseFloat(point) < 0) {
1.539 riegler 4974: alert("$alertmsg"+parseFloat(point));
1.44 ng 4975: textbox.value = "";
4976: return;
4977: }
1.109 matthew 4978: if (parseFloat(point) > parseFloat(weight)) {
4979: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 4980: ") greater than the weight of the part. Accept?");
4981: if (resp == false) {
4982: textbox.value = "";
4983: return;
4984: }
4985: }
1.42 ng 4986: selval[0].selected = true;
4987: }
4988:
4989: function changeOneScore(partid,user) {
1.125 ng 4990: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
4991: if (selval[1].selected || selval[2].selected) {
4992: document.classgrade["GD_"+user+'_'+partid+"_awarded"].value = "";
4993: if (selval[2].selected) {
4994: document.classgrade["GD_"+user+'_'+partid+"_tries"].value = "0";
4995: }
1.269 raeburn 4996: }
1.42 ng 4997: }
4998:
4999: function resetEntry(numpart) {
5000: for (ctpart=0;ctpart<numpart;ctpart++) {
1.125 ng 5001: var partid = document.classgrade["partid_"+ctpart].value;
5002: var radioButton = document.classgrade["RADVAL_"+partid];
5003: var textbox = document.classgrade["TEXTVAL_"+partid];
5004: var selval = document.classgrade["SELVAL_"+partid];
1.42 ng 5005: for (var i=0; i<radioButton.length; i++) {
5006: radioButton[i].checked=false;
5007:
5008: }
5009: textbox.value = "";
5010: selval[0].selected = true;
5011:
5012: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 5013: var user = document.classgrade["ctr"+i].value;
1.289 albertel 5014: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 5015: var resetscore = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
5016: resetscore.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
5017: var resettries = document.classgrade["GD_"+user+"_"+partid+"_tries"];
5018: resettries.value = document.classgrade["GD_"+user+"_"+partid+"_tries_s"].value;
5019: var saveselval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
5020: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 5021: if (saveselval == "excused") {
1.43 ng 5022: if (selname[1].selected == false) { selname[1].selected = true;}
1.42 ng 5023: } else {
1.43 ng 5024: if (selname[0].selected == false) {selname[0].selected = true};
1.42 ng 5025: }
5026: }
1.41 ng 5027: }
1.42 ng 5028: }
5029:
1.41 ng 5030: VIEWJAVASCRIPT
1.42 ng 5031: }
5032:
1.44 ng 5033: #--- show scores for a section or whole class w/ option to change/update a score
1.42 ng 5034: sub viewgrades {
1.608 www 5035: my ($request,$symb) = @_;
1.745 raeburn 5036: my ($is_tool,$toolsymb);
5037: if ($symb =~ /ext\.tool$/) {
5038: $is_tool = 1;
5039: $toolsymb = $symb;
5040: }
1.42 ng 5041: &viewgrades_js($request);
1.41 ng 5042:
1.168 albertel 5043: #need to make sure we have the correct data for later EXT calls,
5044: #thus invalidate the cache
5045: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 5046: $env{'course.'.$env{'request.course.id'}.'.num'},
5047: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 5048: &Apache::lonnet::clear_EXT_cache_status();
5049:
1.398 albertel 5050: my $result='<h3><span class="LC_info">'.&mt('Manual Grading').'</span></h3>';
1.41 ng 5051:
5052: #view individual student submission form - called using Javascript viewOneStudent
1.324 albertel 5053: $result.=&jscriptNform($symb);
1.41 ng 5054:
1.44 ng 5055: #beginning of class grading form
1.442 banghart 5056: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1.41 ng 5057: $result.= '<form action="/adm/grades" method="post" name="classgrade">'."\n".
1.418 albertel 5058: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.38 ng 5059: '<input type="hidden" name="command" value="editgrades" />'."\n".
1.432 banghart 5060: &build_section_inputs().
1.442 banghart 5061: '<input type="hidden" name="Status" value="'.$env{'stu_status'}.'" />'."\n".
1.72 ng 5062:
1.738 raeburn 5063: #retrieve selected groups
5064: my (@groups,$group_display);
5065: @groups = &Apache::loncommon::get_env_multiple('form.group');
5066: if (grep(/^all$/,@groups)) {
5067: @groups = ('all');
5068: } elsif (grep(/^none$/,@groups)) {
5069: @groups = ('none');
5070: } elsif (@groups > 0) {
5071: $group_display = join(', ',@groups);
5072: }
5073:
5074: my ($common_header,$specific_header,@sections,$section_display);
1.780 raeburn 5075: if ($env{'request.course.sec'} ne '') {
5076: @sections = ($env{'request.course.sec'});
5077: } else {
5078: @sections = &Apache::loncommon::get_env_multiple('form.section');
5079: }
5080:
5081: # Check if Save button should be usable
5082: my $disabled = ' disabled="disabled"';
5083: if ($perm{'mgr'}) {
5084: if (grep(/^all$/,@sections)) {
5085: undef($disabled);
5086: } else {
5087: foreach my $sec (@sections) {
5088: if (&canmodify($sec)) {
5089: undef($disabled);
5090: last;
5091: }
5092: }
5093: }
5094: }
1.738 raeburn 5095: if (grep(/^all$/,@sections)) {
5096: @sections = ('all');
5097: if ($group_display) {
5098: $common_header = &mt('Assign Common Grade to Students in Group(s) [_1]',$group_display);
5099: $specific_header = &mt('Assign Grade to Specific Students in Group(s) [_1]',$group_display);
5100: } elsif (grep(/^none$/,@groups)) {
5101: $common_header = &mt('Assign Common Grade to Students not assigned to any groups');
5102: $specific_header = &mt('Assign Grade to Specific Students not assigned to any groups');
5103: } else {
5104: $common_header = &mt('Assign Common Grade to Class');
5105: $specific_header = &mt('Assign Grade to Specific Students in Class');
5106: }
5107: } elsif (grep(/^none$/,@sections)) {
5108: @sections = ('none');
5109: if ($group_display) {
5110: $common_header = &mt('Assign Common Grade to Students in no Section and in Group(s) [_1]',$group_display);
5111: $specific_header = &mt('Assign Grade to Specific Students in no Section and in Group(s)',$group_display);
5112: } elsif (grep(/^none$/,@groups)) {
5113: $common_header = &mt('Assign Common Grade to Students in no Section and in no Group');
5114: $specific_header = &mt('Assign Grade to Specific Students in no Section and in no Group');
5115: } else {
5116: $common_header = &mt('Assign Common Grade to Students in no Section');
5117: $specific_header = &mt('Assign Grade to Specific Students in no Section');
5118: }
5119: } else {
5120: $section_display = join (", ",@sections);
5121: if ($group_display) {
5122: $common_header = &mt('Assign Common Grade to Students in Section(s) [_1], and in Group(s) [_2]',
5123: $section_display,$group_display);
5124: $specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1], and in Group(s) [_2]',
5125: $section_display,$group_display);
5126: } elsif (grep(/^none$/,@groups)) {
5127: $common_header = &mt('Assign Common Grade to Students in Section(s) [_1] and no Group',$section_display);
5128: $specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1] and no Group',$section_display);
5129: } else {
5130: $common_header = &mt('Assign Common Grade to Students in Section(s) [_1]',$section_display);
5131: $specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1]',$section_display);
5132: }
5133: }
5134: my %submit_types = &substatus_options();
5135: my $submission_status = $submit_types{$env{'form.submitonly'}};
5136:
5137: if ($env{'form.submitonly'} eq 'all') {
5138: $result.= '<h3>'.$common_header.'</h3>';
5139: } else {
1.745 raeburn 5140: my $text;
5141: if ($is_tool) {
5142: $text = &mt('(transaction status: "[_1]")',$submission_status);
5143: } else {
5144: $text = &mt('(submission status: "[_1]")',$submission_status);
5145: }
5146: $result.= '<h3>'.$common_header.' '.$text.'</h3>';
1.52 albertel 5147: }
1.738 raeburn 5148: $result .= &Apache::loncommon::start_data_table();
1.44 ng 5149: #radio buttons/text box for assigning points for a section or class.
5150: #handles different parts of a problem
1.582 raeburn 5151: my $res_error;
5152: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
5153: if ($res_error) {
5154: return &navmap_errormsg();
5155: }
1.42 ng 5156: my %weight = ();
5157: my $ctsparts = 0;
1.45 ng 5158: my %seen = ();
1.745 raeburn 5159: my @part_response_id;
5160: if ($is_tool) {
5161: @part_response_id = ([0,'']);
5162: } else {
5163: @part_response_id = &flatten_responseType($responseType);
5164: }
1.375 albertel 5165: foreach my $part_response_id (@part_response_id) {
5166: my ($partid,$respid) = @{ $part_response_id };
5167: my $part_resp = join('_',@{ $part_response_id });
1.45 ng 5168: next if $seen{$partid};
5169: $seen{$partid}++;
1.42 ng 5170: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb);
5171: $weight{$partid} = $wgt eq '' ? '1' : $wgt;
5172:
1.324 albertel 5173: my $display_part=&get_display_part($partid,$symb);
1.485 albertel 5174: my $radio.='<table border="0"><tr>';
1.41 ng 5175: my $ctr = 0;
1.42 ng 5176: while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across
1.485 albertel 5177: $radio.= '<td><label><input type="radio" name="RADVAL_'.$partid.'" '.
1.54 albertel 5178: 'onclick="javascript:writePoint(\''.$partid.'\','.$weight{$partid}.
1.288 albertel 5179: ','.$ctr.')" />'.$ctr."</label></td>\n";
1.41 ng 5180: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
5181: $ctr++;
5182: }
1.485 albertel 5183: $radio.='</tr></table>';
5184: my $line = '<input type="text" name="TEXTVAL_'.
1.589 bisitz 5185: $partid.'" size="4" '.'onchange="javascript:writePoint(\''.
1.54 albertel 5186: $partid.'\','.$weight{$partid}.',\'textval\')" /> /'.
1.539 riegler 5187: $weight{$partid}.' '.&mt('(problem weight)').'</td>'."\n";
1.701 bisitz 5188: $line.= '<td><b>'.&mt('Grade Status').':</b>'.
5189: '<select name="SELVAL_'.$partid.'" '.
5190: 'onchange="javascript:writeRadText(\''.$partid.'\','.
5191: $weight{$partid}.')"> '.
1.401 albertel 5192: '<option selected="selected"> </option>'.
1.485 albertel 5193: '<option value="excused">'.&mt('excused').'</option>'.
5194: '<option value="reset status">'.&mt('reset status').'</option>'.
5195: '</select></td>'.
5196: '<td><label><input type="checkbox" name="FORCE_'.$partid.'" />'.&mt('Override "Correct"').'</label>';
5197: $line.='<input type="hidden" name="partid_'.
5198: $ctsparts.'" value="'.$partid.'" />'."\n";
5199: $line.='<input type="hidden" name="weight_'.
5200: $partid.'" value="'.$weight{$partid}.'" />'."\n";
5201:
5202: $result.=
5203: &Apache::loncommon::start_data_table_row()."\n".
1.577 bisitz 5204: '<td><b>'.&mt('Part:').'</b></td><td>'.$display_part.'</td><td><b>'.&mt('Points:').'</b></td><td>'.$radio.'</td><td>'.&mt('or').'</td><td>'.$line.'</td>'.
1.485 albertel 5205: &Apache::loncommon::end_data_table_row()."\n";
1.42 ng 5206: $ctsparts++;
1.41 ng 5207: }
1.474 albertel 5208: $result.=&Apache::loncommon::end_data_table()."\n".
1.52 albertel 5209: '<input type="hidden" name="totalparts" value="'.$ctsparts.'" />';
1.485 albertel 5210: $result.='<input type="button" value="'.&mt('Revert to Default').'" '.
1.589 bisitz 5211: 'onclick="javascript:resetEntry('.$ctsparts.');" />';
1.41 ng 5212:
1.44 ng 5213: #table listing all the students in a section/class
5214: #header of table
1.738 raeburn 5215: if ($env{'form.submitonly'} eq 'all') {
5216: $result.= '<h3>'.$specific_header.'</h3>';
5217: } else {
1.745 raeburn 5218: my $text;
5219: if ($is_tool) {
5220: $text = &mt('(transaction status: "[_1]")',$submission_status);
5221: } else {
5222: $text = &mt('(submission status: "[_1]")',$submission_status);
5223: }
5224: $result.= '<h3>'.$specific_header.' '.$text.'</h3>';
1.738 raeburn 5225: }
5226: $result.= &Apache::loncommon::start_data_table().
1.560 raeburn 5227: &Apache::loncommon::start_data_table_header_row().
5228: '<th>'.&mt('No.').'</th>'.
5229: '<th>'.&nameUserString('header')."</th>\n";
1.582 raeburn 5230: my $partserror;
5231: my (@parts) = sort(&getpartlist($symb,\$partserror));
5232: if ($partserror) {
5233: return &navmap_errormsg();
5234: }
1.324 albertel 5235: my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
1.269 raeburn 5236: my @partids = ();
1.41 ng 5237: foreach my $part (@parts) {
1.745 raeburn 5238: my $display=&Apache::lonnet::metadata($url,$part.'.display',$toolsymb);
1.539 riegler 5239: my $narrowtext = &mt('Tries');
5240: $display =~ s|^Number of Attempts|$narrowtext <br />|; # makes the column narrower
1.745 raeburn 5241: if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name',$toolsymb); }
1.207 albertel 5242: my ($partid) = &split_part_type($part);
1.524 raeburn 5243: push(@partids,$partid);
1.628 www 5244: #
5245: # FIXME: Looks like $display looks at English text
5246: #
1.324 albertel 5247: my $display_part=&get_display_part($partid,$symb);
1.41 ng 5248: if ($display =~ /^Partial Credit Factor/) {
1.485 albertel 5249: $result.='<th>'.
1.697 bisitz 5250: &mt('Score Part: [_1][_2](weight = [_3])',
5251: $display_part,'<br />',$weight{$partid}).'</th>'."\n";
1.41 ng 5252: next;
1.485 albertel 5253:
1.207 albertel 5254: } else {
1.485 albertel 5255: if ($display =~ /Problem Status/) {
5256: my $grade_status_mt = &mt('Grade Status');
5257: $display =~ s{Problem Status}{$grade_status_mt<br />};
5258: }
5259: my $part_mt = &mt('Part:');
5260: $display =~s{\[Part: \Q$partid\E\]}{$part_mt $display_part};
1.41 ng 5261: }
1.485 albertel 5262:
1.474 albertel 5263: $result.='<th>'.$display.'</th>'."\n";
1.41 ng 5264: }
1.474 albertel 5265: $result.=&Apache::loncommon::end_data_table_header_row();
1.44 ng 5266:
1.270 albertel 5267: my %last_resets =
5268: &get_last_resets($symb,$env{'request.course.id'},\@partids);
1.269 raeburn 5269:
1.41 ng 5270: #get info for each student
1.44 ng 5271: #list all the students - with points and grade status
1.738 raeburn 5272: my (undef,undef,$fullname) = &getclasslist(\@sections,'1',\@groups);
1.41 ng 5273: my $ctr = 0;
1.294 albertel 5274: foreach (sort
5275: {
5276: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
5277: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
5278: }
5279: return $a cmp $b;
5280: } (keys(%$fullname))) {
1.324 albertel 5281: $result.=&viewstudentgrade($symb,$env{'request.course.id'},
1.745 raeburn 5282: $_,$$fullname{$_},\@parts,\%weight,\$ctr,\%last_resets,$is_tool);
1.41 ng 5283: }
1.474 albertel 5284: $result.=&Apache::loncommon::end_data_table();
1.41 ng 5285: $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";
1.780 raeburn 5286: $result.='<input type="button" value="'.&mt('Save').'"'.$disabled.' '.
1.589 bisitz 5287: 'onclick="javascript:submit();" target="_self" /></form>'."\n";
1.738 raeburn 5288: if ($ctr == 0) {
1.442 banghart 5289: my $stu_status = join(' or ',&Apache::loncommon::get_env_multiple('form.Status'));
1.738 raeburn 5290: $result='<h3><span class="LC_info">'.&mt('Manual Grading').'</span></h3>'.
5291: '<span class="LC_warning">';
5292: if ($env{'form.submitonly'} eq 'all') {
5293: if (grep(/^all$/,@sections)) {
5294: if (grep(/^all$/,@groups)) {
5295: $result .= &mt('There are no students with enrollment status [_1] to modify or grade.',
5296: $stu_status);
5297: } elsif (grep(/^none$/,@groups)) {
5298: $result .= &mt('There are no students with no group assigned and with enrollment status [_1] to modify or grade.',
5299: $stu_status);
5300: } else {
5301: $result .= &mt('There are no students in group(s) [_1] with enrollment status [_2] to modify or grade.',
5302: $group_display,$stu_status);
5303: }
5304: } elsif (grep(/^none$/,@sections)) {
5305: if (grep(/^all$/,@groups)) {
5306: $result .= &mt('There are no students in no section with enrollment status [_1] to modify or grade.',
5307: $stu_status);
5308: } elsif (grep(/^none$/,@groups)) {
5309: $result .= &mt('There are no students in no section and no group with enrollment status [_1] to modify or grade.',
5310: $stu_status);
5311: } else {
5312: $result .= &mt('There are no students in no section in group(s) [_1] with enrollment status [_2] to modify or grade.',
5313: $group_display,$stu_status);
5314: }
5315: } else {
5316: if (grep(/^all$/,@groups)) {
5317: $result .= &mt('There are no students in section(s) [_1] with enrollment status [_2] to modify or grade.',
5318: $section_display,$stu_status);
5319: } elsif (grep(/^none$/,@groups)) {
1.739 raeburn 5320: $result .= &mt('There are no students in section(s) [_1] and no group with enrollment status [_2] to modify or grade.',
1.738 raeburn 5321: $section_display,$stu_status);
5322: } else {
5323: $result .= &mt('There are no students in section(s) [_1] and group(s) [_2] with enrollment status [_3] to modify or grade.',
5324: $section_display,$group_display,$stu_status);
5325: }
5326: }
5327: } else {
5328: if (grep(/^all$/,@sections)) {
5329: if (grep(/^all$/,@groups)) {
5330: $result .= &mt('There are no students with enrollment status [_1] and submission status "[_2]" to modify or grade.',
5331: $stu_status,$submission_status);
5332: } elsif (grep(/^none$/,@groups)) {
5333: $result .= &mt('There are no students with no group assigned with enrollment status [_1] and submission status "[_2]" to modify or grade.',
5334: $stu_status,$submission_status);
5335: } else {
5336: $result .= &mt('There are no students in group(s) [_1] with enrollment status [_2] and submission status "[_3]" to modify or grade.',
5337: $group_display,$stu_status,$submission_status);
5338: }
5339: } elsif (grep(/^none$/,@sections)) {
5340: if (grep(/^all$/,@groups)) {
5341: $result .= &mt('There are no students in no section with enrollment status [_1] and submission status "[_2]" to modify or grade.',
5342: $stu_status,$submission_status);
5343: } elsif (grep(/^none$/,@groups)) {
5344: $result .= &mt('There are no students in no section and no group with enrollment status [_1] and submission status "[_2]" to modify or grade.',
5345: $stu_status,$submission_status);
5346: } else {
5347: $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.',
5348: $group_display,$stu_status,$submission_status);
5349: }
5350: } else {
5351: if (grep(/^all$/,@groups)) {
5352: $result .= &mt('There are no students in section(s) [_1] with enrollment status [_2] and submission status "[_3]" to modify or grade.',
5353: $section_display,$stu_status,$submission_status);
5354: } elsif (grep(/^none$/,@groups)) {
5355: $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.',
5356: $section_display,$stu_status,$submission_status);
5357: } else {
5358: $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.',
5359: $section_display,$group_display,$stu_status,$submission_status);
5360: }
5361: }
5362: }
5363: $result .= '</span><br />';
1.96 albertel 5364: }
1.41 ng 5365: return $result;
5366: }
5367:
1.738 raeburn 5368: #--- call by previous routine to display each student who satisfies submission filter.
1.41 ng 5369: sub viewstudentgrade {
1.745 raeburn 5370: my ($symb,$courseid,$student,$fullname,$parts,$weight,$ctr,$last_resets,$is_tool) = @_;
1.44 ng 5371: my ($uname,$udom) = split(/:/,$student);
5372: my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);
1.738 raeburn 5373: my $submitonly = $env{'form.submitonly'};
5374: unless (($submitonly eq 'all') || ($submitonly eq 'queued')) {
5375: my %partstatus = ();
5376: if (ref($parts) eq 'ARRAY') {
5377: foreach my $apart (@{$parts}) {
5378: my ($part,$type) = &split_part_type($apart);
5379: my ($status,undef) = split(/_/,$record{"resource.$part.solved"},2);
5380: $status = 'nothing' if ($status eq '');
5381: $partstatus{$part} = $status;
5382: my $subkey = "resource.$part.submitted_by";
5383: $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne '');
5384: }
5385: my $submitted = 0;
5386: my $graded = 0;
5387: my $incorrect = 0;
5388: foreach my $key (keys(%partstatus)) {
5389: $submitted = 1 if ($partstatus{$key} ne 'nothing');
5390: $graded = 1 if ($partstatus{$key} =~ /^ungraded/);
5391: $incorrect = 1 if ($partstatus{$key} =~ /^incorrect/);
5392:
5393: my $partid = (split(/\./,$key))[1];
5394: if ($partstatus{'resource.'.$partid.'.'.$key.'.submitted_by'} ne '') {
5395: $submitted = 0;
5396: }
5397: }
5398: return if (!$submitted && ($submitonly eq 'yes' ||
5399: $submitonly eq 'incorrect' ||
5400: $submitonly eq 'graded'));
5401: return if (!$graded && ($submitonly eq 'graded'));
5402: return if (!$incorrect && $submitonly eq 'incorrect');
5403: }
5404: }
5405: if ($submitonly eq 'queued') {
5406: my ($cdom,$cnum) = split(/_/,$courseid);
5407: my %queue_status =
5408: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
5409: $udom,$uname);
5410: return if (!defined($queue_status{'gradingqueue'}));
5411: }
5412: $$ctr++;
5413: my %aggregates = ();
1.474 albertel 5414: my $result=&Apache::loncommon::start_data_table_row().'<td align="right">'.
1.738 raeburn 5415: '<input type="hidden" name="ctr'.($$ctr-1).'" value="'.$student.'" />'.
5416: "\n".$$ctr.' </td><td> '.
1.44 ng 5417: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
1.417 albertel 5418: '\');" target="_self">'.$fullname.'</a> '.
1.398 albertel 5419: '<span class="LC_internal_info">('.$uname.($env{'user.domain'} eq $udom ? '' : ':'.$udom).')</span></td>'."\n";
1.281 albertel 5420: $student=~s/:/_/; # colon doen't work in javascript for names
1.63 albertel 5421: foreach my $apart (@$parts) {
5422: my ($part,$type) = &split_part_type($apart);
1.41 ng 5423: my $score=$record{"resource.$part.$type"};
1.276 albertel 5424: $result.='<td align="center">';
1.269 raeburn 5425: my ($aggtries,$totaltries);
5426: unless (exists($aggregates{$part})) {
1.270 albertel 5427: $totaltries = $record{'resource.'.$part.'.tries'};
5428: $aggtries = $totaltries;
1.269 raeburn 5429: if ($$last_resets{$part}) {
1.270 albertel 5430: $aggtries = &get_num_tries(\%record,$$last_resets{$part},
5431: $part);
5432: }
1.269 raeburn 5433: $result.='<input type="hidden" name="'.
5434: 'GD_'.$student.'_'.$part.'_aggtries" value="'.$aggtries.'" />'."\n";
5435: $result.='<input type="hidden" name="'.
5436: 'GD_'.$student.'_'.$part.'_totaltries" value="'.$totaltries.'" />'."\n";
5437: $aggregates{$part} = 1;
5438: }
1.41 ng 5439: if ($type eq 'awarded') {
1.320 albertel 5440: my $pts = $score eq '' ? '' : &compute_points($score,$$weight{$part});
1.42 ng 5441: $result.='<input type="hidden" name="'.
1.89 albertel 5442: 'GD_'.$student.'_'.$part.'_awarded_s" value="'.$pts.'" />'."\n";
1.233 albertel 5443: $result.='<input type="text" name="'.
1.89 albertel 5444: 'GD_'.$student.'_'.$part.'_awarded" '.
1.589 bisitz 5445: 'onchange="javascript:changeSelect(\''.$part.'\',\''.$student.
1.44 ng 5446: '\')" value="'.$pts.'" size="4" /></td>'."\n";
1.41 ng 5447: } elsif ($type eq 'solved') {
5448: my ($status,$foo)=split(/_/,$score,2);
5449: $status = 'nothing' if ($status eq '');
1.89 albertel 5450: $result.='<input type="hidden" name="'.'GD_'.$student.'_'.
1.54 albertel 5451: $part.'_solved_s" value="'.$status.'" />'."\n";
1.233 albertel 5452: $result.=' <select name="'.
1.89 albertel 5453: 'GD_'.$student.'_'.$part.'_solved" '.
1.589 bisitz 5454: 'onchange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n";
1.485 albertel 5455: $result.= (($status eq 'excused') ? '<option> </option><option selected="selected" value="excused">'.&mt('excused').'</option>'
5456: : '<option selected="selected"> </option><option value="excused">'.&mt('excused').'</option>')."\n";
5457: $result.='<option value="reset status">'.&mt('reset status').'</option>';
1.126 ng 5458: $result.="</select> </td>\n";
1.122 ng 5459: } else {
5460: $result.='<input type="hidden" name="'.
5461: 'GD_'.$student.'_'.$part.'_'.$type.'_s" value="'.$score.'" />'.
5462: "\n";
1.233 albertel 5463: $result.='<input type="text" name="'.
1.122 ng 5464: 'GD_'.$student.'_'.$part.'_'.$type.'" '.
5465: 'value="'.$score.'" size="4" /></td>'."\n";
1.41 ng 5466: }
5467: }
1.474 albertel 5468: $result.=&Apache::loncommon::end_data_table_row();
1.41 ng 5469: return $result;
1.38 ng 5470: }
5471:
1.44 ng 5472: #--- change scores for all the students in a section/class
5473: # record does not get update if unchanged
1.38 ng 5474: sub editgrades {
1.608 www 5475: my ($request,$symb) = @_;
1.745 raeburn 5476: my $toolsymb;
5477: if ($symb =~ /ext\.tool$/) {
5478: $toolsymb = $symb;
5479: }
1.41 ng 5480:
1.433 banghart 5481: my $section_display = join (", ",&Apache::loncommon::get_env_multiple('form.section'));
1.477 albertel 5482: my $title='<h2>'.&mt('Current Grade Status').'</h2>';
1.768 raeburn 5483: $title.='<h4><b>'.&mt('Section:').'</b> '.$section_display.'</h4>'."\n";
1.126 ng 5484:
1.477 albertel 5485: my $result= &Apache::loncommon::start_data_table().
5486: &Apache::loncommon::start_data_table_header_row().
5487: '<th rowspan="2" valign="middle">'.&mt('No.').'</th>'.
5488: '<th rowspan="2" valign="middle">'.&nameUserString('header')."</th>\n";
1.43 ng 5489: my %scoreptr = (
5490: 'correct' =>'correct_by_override',
5491: 'incorrect'=>'incorrect_by_override',
5492: 'excused' =>'excused',
5493: 'ungraded' =>'ungraded_attempted',
1.596 raeburn 5494: 'credited' =>'credit_attempted',
1.43 ng 5495: 'nothing' => '',
5496: );
1.257 albertel 5497: my ($classlist,undef,$fullname) = &getclasslist($env{'form.section'},'0');
1.34 ng 5498:
1.798 raeburn 5499: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
5500: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
5501: my %needpb = &passbacks_for_symb($cdom,$cnum,$symb);
5502:
1.44 ng 5503: my (@partid);
5504: my %weight = ();
1.54 albertel 5505: my %columns = ();
1.44 ng 5506: my ($i,$ctr,$count,$rec_update) = (0,0,0,0);
1.54 albertel 5507:
1.582 raeburn 5508: my $partserror;
5509: my (@parts) = sort(&getpartlist($symb,\$partserror));
5510: if ($partserror) {
5511: return &navmap_errormsg();
5512: }
1.54 albertel 5513: my $header;
1.257 albertel 5514: while ($ctr < $env{'form.totalparts'}) {
5515: my $partid = $env{'form.partid_'.$ctr};
1.524 raeburn 5516: push(@partid,$partid);
1.257 albertel 5517: $weight{$partid} = $env{'form.weight_'.$partid};
1.44 ng 5518: $ctr++;
1.54 albertel 5519: }
1.324 albertel 5520: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.748 raeburn 5521: my $totcolspan = 0;
1.54 albertel 5522: foreach my $partid (@partid) {
1.478 albertel 5523: $header .= '<th align="center">'.&mt('Old Score').'</th>'.
5524: '<th align="center">'.&mt('New Score').'</th>';
1.54 albertel 5525: $columns{$partid}=2;
5526: foreach my $stores (@parts) {
5527: my ($part,$type) = &split_part_type($stores);
5528: if ($part !~ m/^\Q$partid\E/) { next;}
5529: if ($type eq 'awarded' || $type eq 'solved') { next; }
1.745 raeburn 5530: my $display=&Apache::lonnet::metadata($url,$stores.'.display',$toolsymb);
1.551 raeburn 5531: $display =~ s/\[Part: \Q$part\E\]//;
1.539 riegler 5532: my $narrowtext = &mt('Tries');
5533: $display =~ s/Number of Attempts/$narrowtext/;
5534: $header .= '<th align="center">'.&mt('Old').' '.$display.'</th>'.
5535: '<th align="center">'.&mt('New').' '.$display.'</th>';
1.54 albertel 5536: $columns{$partid}+=2;
5537: }
1.748 raeburn 5538: $totcolspan += $columns{$partid};
1.54 albertel 5539: }
5540: foreach my $partid (@partid) {
1.324 albertel 5541: my $display_part=&get_display_part($partid,$symb);
1.478 albertel 5542: $result .= '<th colspan="'.$columns{$partid}.'" align="center">'.
5543: &mt('Part: [_1] (Weight = [_2])',$display_part,$weight{$partid}).
5544: '</th>';
1.54 albertel 5545:
1.44 ng 5546: }
1.477 albertel 5547: $result .= &Apache::loncommon::end_data_table_header_row().
5548: &Apache::loncommon::start_data_table_header_row().
5549: $header.
5550: &Apache::loncommon::end_data_table_header_row();
5551: my @noupdate;
1.126 ng 5552: my ($updateCtr,$noupdateCtr) = (1,1);
1.798 raeburn 5553: my ($got_types,%queueable,%pbsave,%skip_passback);
1.257 albertel 5554: for ($i=0; $i<$env{'form.total'}; $i++) {
5555: my $user = $env{'form.ctr'.$i};
1.281 albertel 5556: my ($uname,$udom)=split(/:/,$user);
1.44 ng 5557: my %newrecord;
5558: my $updateflag = 0;
1.108 albertel 5559: my $usec=$classlist->{"$uname:$udom"}[5];
1.748 raeburn 5560: my $canmodify = &canmodify($usec);
5561: my $line = '<td'.($canmodify?'':' colspan="2"').'>'.
5562: &nameUserString(undef,$$fullname{$user},$uname,$udom).'</td>';
5563: if (!$canmodify) {
1.477 albertel 5564: push(@noupdate,
1.748 raeburn 5565: $line."<td colspan=\"$totcolspan\"><span class=\"LC_warning\">".
5566: &mt('Not allowed to modify student')."</span></td>");
1.105 albertel 5567: next;
5568: }
1.269 raeburn 5569: my %aggregate = ();
5570: my $aggregateflag = 0;
1.281 albertel 5571: $user=~s/:/_/; # colon doen't work in javascript for names
1.798 raeburn 5572: my (%weights,%awardeds,%excuseds);
1.44 ng 5573: foreach (@partid) {
1.257 albertel 5574: my $old_aw = $env{'form.GD_'.$user.'_'.$_.'_awarded_s'};
1.54 albertel 5575: my $old_part_pcr = $old_aw/($weight{$_} ne '0' ? $weight{$_}:1);
5576: my $old_part = $old_aw eq '' ? '' : $old_part_pcr;
1.257 albertel 5577: my $old_score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
5578: my $awarded = $env{'form.GD_'.$user.'_'.$_.'_awarded'};
1.54 albertel 5579: my $pcr = $awarded/($weight{$_} ne '0' ? $weight{$_} : 1);
5580: my $partial = $awarded eq '' ? '' : $pcr;
1.798 raeburn 5581: $awardeds{$symb}{$_} = $partial;
1.44 ng 5582: my $score;
5583: if ($partial eq '') {
1.257 albertel 5584: $score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
1.44 ng 5585: } elsif ($partial > 0) {
5586: $score = 'correct_by_override';
5587: } elsif ($partial == 0) {
5588: $score = 'incorrect_by_override';
5589: }
1.257 albertel 5590: my $dropMenu = $env{'form.GD_'.$user.'_'.$_.'_solved'};
1.125 ng 5591: $score = 'excused' if (($dropMenu eq 'excused') && ($score ne 'excused'));
5592:
1.292 albertel 5593: $newrecord{'resource.'.$_.'.regrader'}=
5594: "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 5595: if ($dropMenu eq 'reset status' &&
5596: $old_score ne '') { # ignore if no previous attempts => nothing to reset
1.299 albertel 5597: $newrecord{'resource.'.$_.'.tries'} = '';
1.125 ng 5598: $newrecord{'resource.'.$_.'.solved'} = '';
5599: $newrecord{'resource.'.$_.'.award'} = '';
1.299 albertel 5600: $newrecord{'resource.'.$_.'.awarded'} = '';
1.125 ng 5601: $updateflag = 1;
1.269 raeburn 5602: if ($env{'form.GD_'.$user.'_'.$_.'_aggtries'} > 0) {
5603: my $aggtries = $env{'form.GD_'.$user.'_'.$_.'_aggtries'};
5604: my $totaltries = $env{'form.GD_'.$user.'_'.$_.'_totaltries'};
5605: my $solvedstatus = $env{'form.GD_'.$user.'_'.$_.'_solved_s'};
5606: &decrement_aggs($symb,$_,\%aggregate,$aggtries,$totaltries,$solvedstatus);
5607: $aggregateflag = 1;
5608: }
1.139 albertel 5609: } elsif (!($old_part eq $partial && $old_score eq $score)) {
5610: $updateflag = 1;
5611: $newrecord{'resource.'.$_.'.awarded'} = $partial if $partial ne '';
5612: $newrecord{'resource.'.$_.'.solved'} = $score;
5613: $rec_update++;
1.125 ng 5614: }
5615:
1.93 albertel 5616: $line .= '<td align="center">'.$old_aw.' </td>'.
1.44 ng 5617: '<td align="center">'.$awarded.
5618: ($score eq 'excused' ? $score : '').' </td>';
1.5 albertel 5619:
1.54 albertel 5620:
5621: my $partid=$_;
1.798 raeburn 5622: if ($score eq 'excused') {
5623: $excuseds{$symb}{$partid} = 1;
5624: } else {
5625: $excuseds{$symb}{$partid} = '';
5626: }
1.54 albertel 5627: foreach my $stores (@parts) {
5628: my ($part,$type) = &split_part_type($stores);
5629: if ($part !~ m/^\Q$partid\E/) { next;}
5630: if ($type eq 'awarded' || $type eq 'solved') { next; }
1.257 albertel 5631: my $old_aw = $env{'form.GD_'.$user.'_'.$part.'_'.$type.'_s'};
5632: my $awarded = $env{'form.GD_'.$user.'_'.$part.'_'.$type};
1.54 albertel 5633: if ($awarded ne '' && $awarded ne $old_aw) {
5634: $newrecord{'resource.'.$part.'.'.$type}= $awarded;
1.257 albertel 5635: $newrecord{'resource.'.$part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.54 albertel 5636: $updateflag=1;
5637: }
1.93 albertel 5638: $line .= '<td align="center">'.$old_aw.' </td>'.
1.54 albertel 5639: '<td align="center">'.$awarded.' </td>';
5640: }
1.44 ng 5641: }
1.477 albertel 5642: $line.="\n";
1.301 albertel 5643:
1.44 ng 5644: if ($updateflag) {
5645: $count++;
1.257 albertel 5646: &Apache::lonnet::cstore(\%newrecord,$symb,$env{'request.course.id'},
1.89 albertel 5647: $udom,$uname);
1.301 albertel 5648:
5649: if (&Apache::bridgetask::in_queue('gradingqueue',$symb,$cdom,
5650: $cnum,$udom,$uname)) {
5651: # need to figure out if should be in queue.
5652: my %record =
5653: &Apache::lonnet::restore($symb,$env{'request.course.id'},
5654: $udom,$uname);
5655: my $all_graded = 1;
5656: my $none_graded = 1;
1.786 raeburn 5657: unless ($got_types) {
5658: my $error;
5659: my ($plist,$handgrd,$resptype) = &response_type($symb,\$error);
5660: unless ($error) {
5661: foreach my $part (@parts) {
5662: if (ref($resptype->{$part}) eq 'HASH') {
5663: foreach my $id (keys(%{$resptype->{$part}})) {
5664: if (($resptype->{$part}->{$id} eq 'essay') ||
5665: (lc($handgrd->{$part.'_'.$id}) eq 'yes')) {
5666: $queueable{$part} = 1;
5667: last;
5668: }
5669: }
5670: }
5671: }
5672: }
5673: $got_types = 1;
5674: }
1.301 albertel 5675: foreach my $part (@parts) {
1.786 raeburn 5676: if ($queueable{$part}) {
5677: if ( $record{'resource.'.$part.'.awarded'} eq '' ) {
5678: $all_graded = 0;
5679: } else {
5680: $none_graded = 0;
5681: }
1.301 albertel 5682: }
1.786 raeburn 5683: }
1.301 albertel 5684: if ($all_graded || $none_graded) {
5685: &Apache::bridgetask::remove_from_queue('gradingqueue',
5686: $symb,$cdom,$cnum,
5687: $udom,$uname);
5688: }
5689: }
5690:
1.477 albertel 5691: $result.=&Apache::loncommon::start_data_table_row().
5692: '<td align="right"> '.$updateCtr.' </td>'.$line.
5693: &Apache::loncommon::end_data_table_row();
1.126 ng 5694: $updateCtr++;
1.798 raeburn 5695: if (keys(%needpb)) {
5696: $weights{$symb} = \%weight;
1.802 raeburn 5697: &process_passbacks('editgrades',[$symb],$cdom,$cnum,$udom,$uname,$usec,\%weights,
1.798 raeburn 5698: \%awardeds,\%excuseds,\%needpb,\%skip_passback,\%pbsave);
5699: }
1.93 albertel 5700: } else {
1.477 albertel 5701: push(@noupdate,
5702: '<td align="right"> '.$noupdateCtr.' </td>'.$line);
1.126 ng 5703: $noupdateCtr++;
1.44 ng 5704: }
1.269 raeburn 5705: if ($aggregateflag) {
5706: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
1.301 albertel 5707: $cdom,$cnum);
1.269 raeburn 5708: }
1.93 albertel 5709: }
1.477 albertel 5710: if (@noupdate) {
1.748 raeburn 5711: my $numcols=$totcolspan+2;
1.477 albertel 5712: $result .= &Apache::loncommon::start_data_table_row('LC_empty_row').
1.478 albertel 5713: '<td align="center" colspan="'.$numcols.'">'.
5714: &mt('No Changes Occurred For the Students Below').
5715: '</td>'.
1.477 albertel 5716: &Apache::loncommon::end_data_table_row();
5717: foreach my $line (@noupdate) {
5718: $result.=
5719: &Apache::loncommon::start_data_table_row().
5720: $line.
5721: &Apache::loncommon::end_data_table_row();
5722: }
1.44 ng 5723: }
1.614 www 5724: $result .= &Apache::loncommon::end_data_table();
1.478 albertel 5725: my $msg = '<p><b>'.
5726: &mt('Number of records updated = [_1] for [quant,_2,student].',
5727: $rec_update,$count).'</b><br />'.
5728: '<b>'.&mt('Total number of students = [_1]',$env{'form.total'}).
5729: '</b></p>';
1.44 ng 5730: return $title.$msg.$result;
1.5 albertel 5731: }
1.54 albertel 5732:
5733: sub split_part_type {
5734: my ($partstr) = @_;
5735: my ($temp,@allparts)=split(/_/,$partstr);
5736: my $type=pop(@allparts);
1.439 albertel 5737: my $part=join('_',@allparts);
1.54 albertel 5738: return ($part,$type);
5739: }
5740:
1.44 ng 5741: #------------- end of section for handling grading by section/class ---------
5742: #
5743: #----------------------------------------------------------------------------
5744:
1.5 albertel 5745:
1.44 ng 5746: #----------------------------------------------------------------------------
5747: #
5748: #-------------------------- Next few routines handles grading by csv upload
5749: #
5750: #--- Javascript to handle csv upload
1.27 albertel 5751: sub csvupload_javascript_reverse_associate {
1.743 raeburn 5752: my $error1=&mt('You need to specify the username, the student/employee ID, or the clicker ID');
1.246 albertel 5753: my $error2=&mt('You need to specify at least one grading field');
1.736 damieng 5754: &js_escape(\$error1);
5755: &js_escape(\$error2);
1.27 albertel 5756: return(<<ENDPICK);
5757: function verify(vf) {
5758: var foundsomething=0;
5759: var founduname=0;
1.243 albertel 5760: var foundID=0;
1.743 raeburn 5761: var foundclicker=0;
1.27 albertel 5762: for (i=0;i<=vf.nfields.value;i++) {
5763: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 5764: if (i==0 && tw!=0) { foundID=1; }
5765: if (i==1 && tw!=0) { founduname=1; }
1.743 raeburn 5766: if (i==2 && tw!=0) { foundclicker=1; }
5767: if (i!=0 && i!=1 && i!=2 && i!=3 && tw!=0) { foundsomething=1; }
1.27 albertel 5768: }
1.743 raeburn 5769: if (founduname==0 && foundID==0 && foundclicker==0) {
1.246 albertel 5770: alert('$error1');
5771: return;
1.27 albertel 5772: }
5773: if (foundsomething==0) {
1.246 albertel 5774: alert('$error2');
5775: return;
1.27 albertel 5776: }
5777: vf.submit();
5778: }
5779: function flip(vf,tf) {
5780: var nw=eval('vf.f'+tf+'.selectedIndex');
5781: var i;
5782: for (i=0;i<=vf.nfields.value;i++) {
5783: //can not pick the same destination field for both name and domain
5784: if (((i ==0)||(i ==1)) &&
5785: ((tf==0)||(tf==1)) &&
5786: (i!=tf) &&
5787: (eval('vf.f'+i+'.selectedIndex')==nw)) {
5788: eval('vf.f'+i+'.selectedIndex=0;')
5789: }
5790: }
5791: }
5792: ENDPICK
5793: }
5794:
5795: sub csvupload_javascript_forward_associate {
1.743 raeburn 5796: my $error1=&mt('You need to specify the username, the student/employee ID, or the clicker ID');
1.246 albertel 5797: my $error2=&mt('You need to specify at least one grading field');
1.736 damieng 5798: &js_escape(\$error1);
5799: &js_escape(\$error2);
1.27 albertel 5800: return(<<ENDPICK);
5801: function verify(vf) {
5802: var foundsomething=0;
5803: var founduname=0;
1.243 albertel 5804: var foundID=0;
1.743 raeburn 5805: var foundclicker=0;
1.27 albertel 5806: for (i=0;i<=vf.nfields.value;i++) {
5807: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 5808: if (tw==1) { foundID=1; }
5809: if (tw==2) { founduname=1; }
1.745 raeburn 5810: if (tw==3) { foundclicker=1; }
1.743 raeburn 5811: if (tw>4) { foundsomething=1; }
1.27 albertel 5812: }
1.743 raeburn 5813: if (founduname==0 && foundID==0 && ƒoundclicker==0) {
1.246 albertel 5814: alert('$error1');
5815: return;
1.27 albertel 5816: }
5817: if (foundsomething==0) {
1.246 albertel 5818: alert('$error2');
5819: return;
1.27 albertel 5820: }
5821: vf.submit();
5822: }
5823: function flip(vf,tf) {
5824: var nw=eval('vf.f'+tf+'.selectedIndex');
5825: var i;
5826: //can not pick the same destination field twice
5827: for (i=0;i<=vf.nfields.value;i++) {
5828: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
5829: eval('vf.f'+i+'.selectedIndex=0;')
5830: }
5831: }
5832: }
5833: ENDPICK
5834: }
5835:
1.26 albertel 5836: sub csvuploadmap_header {
1.324 albertel 5837: my ($request,$symb,$datatoken,$distotal)= @_;
1.41 ng 5838: my $javascript;
1.257 albertel 5839: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 5840: $javascript=&csvupload_javascript_reverse_associate();
5841: } else {
5842: $javascript=&csvupload_javascript_forward_associate();
5843: }
1.45 ng 5844:
1.418 albertel 5845: $symb = &Apache::lonenc::check_encrypt($symb);
1.632 www 5846: $request->print('<form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">'.
5847: &mt('Total number of records found in file: [_1]',$distotal).'<hr />'.
5848: &mt('Associate entries from the uploaded file with as many fields as you can.'));
5849: my $reverse=&mt("Reverse Association");
1.41 ng 5850: $request->print(<<ENDPICK);
1.632 www 5851: <br />
5852: <input type="button" value="$reverse" onclick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" />
1.26 albertel 5853: <input type="hidden" name="associate" value="" />
5854: <input type="hidden" name="phase" value="three" />
5855: <input type="hidden" name="datatoken" value="$datatoken" />
1.257 albertel 5856: <input type="hidden" name="fileupload" value="$env{'form.fileupload'}" />
5857: <input type="hidden" name="upfiletype" value="$env{'form.upfiletype'}" />
1.26 albertel 5858: <input type="hidden" name="upfile_associate"
1.257 albertel 5859: value="$env{'form.upfile_associate'}" />
1.26 albertel 5860: <input type="hidden" name="symb" value="$symb" />
1.246 albertel 5861: <input type="hidden" name="command" value="csvuploadoptions" />
1.26 albertel 5862: <hr />
5863: ENDPICK
1.597 wenzelju 5864: $request->print(&Apache::lonhtmlcommon::scripttag($javascript));
1.118 ng 5865: return '';
1.26 albertel 5866:
5867: }
5868:
5869: sub csvupload_fields {
1.582 raeburn 5870: my ($symb,$errorref) = @_;
1.745 raeburn 5871: my $toolsymb;
5872: if ($symb =~ /ext\.tool$/) {
5873: $toolsymb = $symb;
5874: }
1.582 raeburn 5875: my (@parts) = &getpartlist($symb,$errorref);
5876: if (ref($errorref)) {
5877: if ($$errorref) {
5878: return;
5879: }
5880: }
5881:
1.556 weissno 5882: my @fields=(['ID','Student/Employee ID'],
1.243 albertel 5883: ['username','Student Username'],
1.743 raeburn 5884: ['clicker','Clicker ID'],
1.243 albertel 5885: ['domain','Student Domain']);
1.324 albertel 5886: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.41 ng 5887: foreach my $part (sort(@parts)) {
5888: my @datum;
1.745 raeburn 5889: my $display=&Apache::lonnet::metadata($url,$part.'.display',$toolsymb);
1.41 ng 5890: my $name=$part;
1.745 raeburn 5891: if (!$display) { $display = $name; }
1.41 ng 5892: @datum=($name,$display);
1.244 albertel 5893: if ($name=~/^stores_(.*)_awarded/) {
5894: push(@fields,['stores_'.$1.'_points',"Points [Part: $1]"]);
5895: }
1.41 ng 5896: push(@fields,\@datum);
5897: }
5898: return (@fields);
1.26 albertel 5899: }
5900:
5901: sub csvuploadmap_footer {
1.41 ng 5902: my ($request,$i,$keyfields) =@_;
1.703 bisitz 5903: my $buttontext = &mt('Assign Grades');
1.41 ng 5904: $request->print(<<ENDPICK);
1.26 albertel 5905: </table>
5906: <input type="hidden" name="nfields" value="$i" />
5907: <input type="hidden" name="keyfields" value="$keyfields" />
1.703 bisitz 5908: <input type="button" onclick="javascript:verify(this.form)" value="$buttontext" /><br />
1.26 albertel 5909: </form>
5910: ENDPICK
5911: }
5912:
1.283 albertel 5913: sub checkforfile_js {
1.638 www 5914: my $alertmsg = &mt('Please use the browse button to select a file from your local directory.');
1.736 damieng 5915: &js_escape(\$alertmsg);
1.597 wenzelju 5916: my $result = &Apache::lonhtmlcommon::scripttag(<<CSVFORMJS);
1.86 ng 5917: function checkUpload(formname) {
5918: if (formname.upfile.value == "") {
1.539 riegler 5919: alert("$alertmsg");
1.86 ng 5920: return false;
5921: }
5922: formname.submit();
5923: }
5924: CSVFORMJS
1.283 albertel 5925: return $result;
5926: }
5927:
5928: sub upcsvScores_form {
1.608 www 5929: my ($request,$symb) = @_;
1.283 albertel 5930: if (!$symb) {return '';}
5931: my $result=&checkforfile_js();
1.632 www 5932: $result.=&Apache::loncommon::start_data_table().
5933: &Apache::loncommon::start_data_table_header_row().
5934: '<th>'.&mt('Specify a file containing the class scores for current resource.').'</th>'.
5935: &Apache::loncommon::end_data_table_header_row().
5936: &Apache::loncommon::start_data_table_row().'<td>';
1.370 www 5937: my $upload=&mt("Upload Scores");
1.86 ng 5938: my $upfile_select=&Apache::loncommon::upfile_select_html();
1.245 albertel 5939: my $ignore=&mt('Ignore First Line');
1.418 albertel 5940: $symb = &Apache::lonenc::check_encrypt($symb);
1.86 ng 5941: $result.=<<ENDUPFORM;
1.106 albertel 5942: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.86 ng 5943: <input type="hidden" name="symb" value="$symb" />
5944: <input type="hidden" name="command" value="csvuploadmap" />
5945: $upfile_select
1.589 bisitz 5946: <br /><input type="button" onclick="javascript:checkUpload(this.form);" value="$upload" />
1.86 ng 5947: </form>
5948: ENDUPFORM
1.370 www 5949: $result.=&Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
1.632 www 5950: &mt("How do I create a CSV file from a spreadsheet")).
5951: '</td>'.
5952: &Apache::loncommon::end_data_table_row().
5953: &Apache::loncommon::end_data_table();
1.86 ng 5954: return $result;
5955: }
5956:
5957:
1.26 albertel 5958: sub csvuploadmap {
1.768 raeburn 5959: my ($request,$symb) = @_;
1.41 ng 5960: if (!$symb) {return '';}
1.72 ng 5961:
1.41 ng 5962: my $datatoken;
1.257 albertel 5963: if (!$env{'form.datatoken'}) {
1.41 ng 5964: $datatoken=&Apache::loncommon::upfile_store($request);
1.26 albertel 5965: } else {
1.742 raeburn 5966: $datatoken=&Apache::loncommon::valid_datatoken($env{'form.datatoken'});
5967: if ($datatoken ne '') {
5968: &Apache::loncommon::load_tmp_file($request,$datatoken);
5969: }
1.26 albertel 5970: }
1.41 ng 5971: my @records=&Apache::loncommon::upfile_record_sep();
1.324 albertel 5972: &csvuploadmap_header($request,$symb,$datatoken,$#records+1);
1.41 ng 5973: my ($i,$keyfields);
5974: if (@records) {
1.582 raeburn 5975: my $fieldserror;
5976: my @fields=&csvupload_fields($symb,\$fieldserror);
5977: if ($fieldserror) {
5978: $request->print(&navmap_errormsg());
5979: return;
5980: }
1.257 albertel 5981: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 5982: &Apache::loncommon::csv_print_samples($request,\@records);
5983: $i=&Apache::loncommon::csv_print_select_table($request,\@records,
5984: \@fields);
5985: foreach (@fields) { $keyfields.=$_->[0].','; }
5986: chop($keyfields);
5987: } else {
5988: unshift(@fields,['none','']);
5989: $i=&Apache::loncommon::csv_samples_select_table($request,\@records,
5990: \@fields);
1.311 banghart 5991: foreach my $rec (@records) {
5992: my %temp = &Apache::loncommon::record_sep($rec);
5993: if (%temp) {
5994: $keyfields=join(',',sort(keys(%temp)));
5995: last;
5996: }
5997: }
1.41 ng 5998: }
5999: }
6000: &csvuploadmap_footer($request,$i,$keyfields);
1.72 ng 6001:
1.41 ng 6002: return '';
1.27 albertel 6003: }
6004:
1.246 albertel 6005: sub csvuploadoptions {
1.608 www 6006: my ($request,$symb)= @_;
1.632 www 6007: my $overwrite=&mt('Overwrite any existing score');
1.246 albertel 6008: $request->print(<<ENDPICK);
6009: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
6010: <input type="hidden" name="command" value="csvuploadassign" />
6011: <p>
6012: <label>
6013: <input type="checkbox" name="overwite_scores" checked="checked" />
1.632 www 6014: $overwrite
1.246 albertel 6015: </label>
6016: </p>
6017: ENDPICK
6018: my %fields=&get_fields();
6019: if (!defined($fields{'domain'})) {
1.257 albertel 6020: my $domform = &Apache::loncommon::select_dom_form($env{'request.role.domain'},'default_domain');
1.632 www 6021: $request->print("\n<p>".&mt('Users are in domain: [_1]',$domform)."</p>\n");
1.246 albertel 6022: }
1.257 albertel 6023: foreach my $key (sort(keys(%env))) {
1.246 albertel 6024: if ($key !~ /^form\.(.*)$/) { next; }
6025: my $cleankey=$1;
6026: if ($cleankey eq 'command') { next; }
6027: $request->print('<input type="hidden" name="'.$cleankey.
1.257 albertel 6028: '" value="'.$env{$key}.'" />'."\n");
1.246 albertel 6029: }
6030: # FIXME do a check for any duplicated user ids...
6031: # FIXME do a check for any invalid user ids?...
1.703 bisitz 6032: $request->print('<input type="submit" value="'.&mt('Assign Grades').'" /><br />
1.290 albertel 6033: <hr /></form>'."\n");
1.246 albertel 6034: return '';
6035: }
6036:
6037: sub get_fields {
6038: my %fields;
1.257 albertel 6039: my @keyfields = split(/\,/,$env{'form.keyfields'});
6040: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
6041: if ($env{'form.upfile_associate'} eq 'reverse') {
6042: if ($env{'form.f'.$i} ne 'none') {
6043: $fields{$keyfields[$i]}=$env{'form.f'.$i};
1.41 ng 6044: }
6045: } else {
1.257 albertel 6046: if ($env{'form.f'.$i} ne 'none') {
6047: $fields{$env{'form.f'.$i}}=$keyfields[$i];
1.41 ng 6048: }
6049: }
1.27 albertel 6050: }
1.246 albertel 6051: return %fields;
6052: }
6053:
6054: sub csvuploadassign {
1.766 raeburn 6055: my ($request,$symb) = @_;
1.246 albertel 6056: if (!$symb) {return '';}
1.345 bowersj2 6057: my $error_msg = '';
1.742 raeburn 6058: my $datatoken = &Apache::loncommon::valid_datatoken($env{'form.datatoken'});
6059: if ($datatoken ne '') {
6060: &Apache::loncommon::load_tmp_file($request,$datatoken);
6061: }
1.246 albertel 6062: my @gradedata = &Apache::loncommon::upfile_record_sep();
6063: my %fields=&get_fields();
1.257 albertel 6064: my $courseid=$env{'request.course.id'};
1.798 raeburn 6065: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
6066: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1.97 albertel 6067: my ($classlist) = &getclasslist('all',0);
1.106 albertel 6068: my @notallowed;
1.41 ng 6069: my @skipped;
1.657 raeburn 6070: my @warnings;
1.41 ng 6071: my $countdone=0;
1.798 raeburn 6072: my @parts;
6073: my %needpb = &passbacks_for_symb($cdom,$cnum,$symb);
6074: my $passback;
6075: if (keys(%needpb)) {
6076: $passback = 1;
6077: my $navmap = Apache::lonnavmaps::navmap->new();
6078: if (ref($navmap)) {
6079: my $res = $navmap->getBySymb($symb);
6080: if (ref($res)) {
6081: my $partlist = $res->parts();
6082: if (ref($partlist) eq 'ARRAY') {
6083: @parts = sort(@{$partlist});
6084: }
6085: }
6086: } else {
6087: return &navmap_errormsg();
6088: }
6089: }
6090: my (%skip_passback,%pbsave,%weights,%awardeds,%excuseds);
6091:
1.41 ng 6092: foreach my $grade (@gradedata) {
6093: my %entries=&Apache::loncommon::record_sep($grade);
1.246 albertel 6094: my $domain;
6095: if ($entries{$fields{'domain'}}) {
6096: $domain=$entries{$fields{'domain'}};
6097: } else {
1.257 albertel 6098: $domain=$env{'form.default_domain'};
1.246 albertel 6099: }
1.243 albertel 6100: $domain=~s/\s//g;
1.41 ng 6101: my $username=$entries{$fields{'username'}};
1.160 albertel 6102: $username=~s/\s//g;
1.243 albertel 6103: if (!$username) {
6104: my $id=$entries{$fields{'ID'}};
1.247 albertel 6105: $id=~s/\s//g;
1.737 raeburn 6106: if ($id ne '') {
6107: my %ids=&Apache::lonnet::idget($domain,[$id]);
6108: $username=$ids{$id};
6109: } else {
6110: if ($entries{$fields{'clicker'}}) {
6111: my $clicker = $entries{$fields{'clicker'}};
6112: $clicker=~s/\s//g;
6113: if ($clicker ne '') {
6114: my %clickers = &Apache::lonnet::idget($domain,[$clicker],'clickers');
6115: if ($clickers{$clicker} ne '') {
6116: my $match = 0;
6117: my @inclass;
6118: foreach my $poss (split(/,/,$clickers{$clicker})) {
6119: if (exists($$classlist{"$poss:$domain"})) {
6120: $username = $poss;
6121: push(@inclass,$poss);
6122: $match ++;
6123:
6124: }
6125: }
6126: if ($match > 1) {
6127: undef($username);
6128: $request->print('<p class="LC_warning">'.
6129: &mt('Score not saved for clicker: [_1] (matched multiple usernames: [_2])',
6130: $clicker,join(', ',@inclass)).'</p>');
6131: }
6132: }
6133: }
6134: }
6135: }
1.243 albertel 6136: }
1.41 ng 6137: if (!exists($$classlist{"$username:$domain"})) {
1.247 albertel 6138: my $id=$entries{$fields{'ID'}};
6139: $id=~s/\s//g;
1.737 raeburn 6140: my $clicker = $entries{$fields{'clicker'}};
6141: $clicker=~s/\s//g;
6142: if ($clicker) {
6143: push(@skipped,"$clicker:$domain");
6144: } elsif ($id) {
1.247 albertel 6145: push(@skipped,"$id:$domain");
6146: } else {
6147: push(@skipped,"$username:$domain");
6148: }
1.41 ng 6149: next;
6150: }
1.108 albertel 6151: my $usec=$classlist->{"$username:$domain"}[5];
1.106 albertel 6152: if (!&canmodify($usec)) {
6153: push(@notallowed,"$username:$domain");
6154: next;
6155: }
1.244 albertel 6156: my %points;
1.41 ng 6157: my %grades;
6158: foreach my $dest (keys(%fields)) {
1.244 albertel 6159: if ($dest eq 'ID' || $dest eq 'username' ||
6160: $dest eq 'domain') { next; }
6161: if ($entries{$fields{$dest}} =~ /^\s*$/) { next; }
6162: if ($dest=~/stores_(.*)_points/) {
6163: my $part=$1;
6164: my $wgt =&Apache::lonnet::EXT('resource.'.$part.'.weight',
6165: $symb,$domain,$username);
1.798 raeburn 6166: $weights{$symb}{$part} = $wgt;
1.345 bowersj2 6167: if ($wgt) {
6168: $entries{$fields{$dest}}=~s/\s//g;
6169: my $pcr=$entries{$fields{$dest}} / $wgt;
1.798 raeburn 6170: if ($passback) {
6171: $awardeds{$symb}{$part} = $pcr;
6172: $excuseds{$symb}{$part} = '';
6173: }
1.463 albertel 6174: my $award=($pcr == 0) ? 'incorrect_by_override'
6175: : 'correct_by_override';
1.638 www 6176: if ($pcr>1) {
1.657 raeburn 6177: push(@warnings,&mt("[_1]: point value larger than weight","$username:$domain"));
1.638 www 6178: }
1.345 bowersj2 6179: $grades{"resource.$part.awarded"}=$pcr;
6180: $grades{"resource.$part.solved"}=$award;
6181: $points{$part}=1;
6182: } else {
6183: $error_msg = "<br />" .
6184: &mt("Some point values were assigned"
6185: ." for problems with a weight "
6186: ."of zero. These values were "
6187: ."ignored.");
6188: }
1.244 albertel 6189: } else {
6190: if ($dest=~/stores_(.*)_awarded/) { if ($points{$1}) {next;} }
6191: if ($dest=~/stores_(.*)_solved/) { if ($points{$1}) {next;} }
6192: my $store_key=$dest;
1.798 raeburn 6193: if ($passback) {
6194: if ($store_key=~/stores_(.*)_(awarded|solved)/) {
6195: my ($part,$key) = ($1,$2);
6196: unless ((ref($weights{$symb}) eq 'HASH') && (exists($weights{$symb}{$part}))) {
6197: $weights{$symb}{$part} = &Apache::lonnet::EXT('resource.'.$part.'.weight',
6198: $symb,$domain,$username);
6199: }
6200: if ($key eq 'awarded') {
6201: $awardeds{$symb}{$part} = $entries{$fields{$dest}};
6202: } elsif ($key eq 'solved') {
6203: if ($entries{$fields{$dest}} =~ /^excused/) {
6204: $excuseds{$symb}{$part} = 1;
6205: }
6206: }
6207: }
6208: }
1.244 albertel 6209: $store_key=~s/^stores/resource/;
6210: $store_key=~s/_/\./g;
6211: $grades{$store_key}=$entries{$fields{$dest}};
6212: }
1.41 ng 6213: }
1.766 raeburn 6214: if (! %grades) {
1.508 www 6215: push(@skipped,&mt("[_1]: no data to save","$username:$domain"));
6216: } else {
6217: $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";
6218: my $result=&Apache::lonnet::cstore(\%grades,$symb,
1.302 albertel 6219: $env{'request.course.id'},
6220: $domain,$username);
1.508 www 6221: if ($result eq 'ok') {
1.627 www 6222: # Successfully stored
1.508 www 6223: $request->print('.');
1.627 www 6224: # Remove from grading queue
1.798 raeburn 6225: &Apache::bridgetask::remove_from_queue('gradingqueue',$symb,$cdom,$cnum,
1.801 raeburn 6226: $domain,$username);
1.627 www 6227: $countdone++;
1.798 raeburn 6228: if ($passback) {
6229: my @parts_in_upload;
6230: if (ref($weights{$symb}) eq 'HASH') {
6231: @parts_in_upload = sort(keys(%{$weights{$symb}}));
6232: }
6233: my @diffs = &Apache::loncommon::compare_arrays(\@parts_in_upload,\@parts);
6234: if (@diffs > 0) {
6235: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$domain,$username);
6236: foreach my $part (@parts) {
6237: next if (grep(/^\Q$part\E$/,@parts_in_upload));
6238: $weights{$symb}{$part} = &Apache::lonnet::EXT('resource.'.$part.'.weight',
6239: $symb,$domain,$username);
6240: if ($record{"resource.$part.solved"} =~/^excused/) {
6241: $excuseds{$symb}{$part} = 1;
6242: } else {
6243: $excuseds{$symb}{$part} = '';
6244: }
6245: $awardeds{$symb}{$part} = $record{"resource.$part.awarded"};
6246: }
6247: }
1.802 raeburn 6248: &process_passbacks('csvupload',[$symb],$cdom,$cnum,$domain,$username,$usec,\%weights,
1.798 raeburn 6249: \%awardeds,\%excuseds,\%needpb,\%skip_passback,\%pbsave);
6250: }
1.627 www 6251: } else {
1.508 www 6252: $request->print("<p><span class=\"LC_error\">".
6253: &mt("Failed to save data for student [_1]. Message when trying to save was: [_2]",
6254: "$username:$domain",$result)."</span></p>");
6255: }
6256: $request->rflush();
6257: }
1.41 ng 6258: }
1.570 www 6259: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt("Saved scores for [quant,_1,student]",$countdone),$countdone==0));
1.657 raeburn 6260: if (@warnings) {
6261: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt('Warnings generated for the following saved scores:'),1).'<br />');
6262: $request->print(join(', ',@warnings));
6263: }
1.41 ng 6264: if (@skipped) {
1.571 www 6265: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt('No scores stored for the following username(s):'),1).'<br />');
6266: $request->print(join(', ',@skipped));
1.106 albertel 6267: }
6268: if (@notallowed) {
1.571 www 6269: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt('Modification of scores not allowed for the following username(s):'),1).'<br />');
6270: $request->print(join(', ',@notallowed));
1.41 ng 6271: }
1.106 albertel 6272: $request->print("<br />\n");
1.345 bowersj2 6273: return $error_msg;
1.26 albertel 6274: }
1.44 ng 6275: #------------- end of section for handling csv file upload ---------
6276: #
6277: #-------------------------------------------------------------------
6278: #
1.122 ng 6279: #-------------- Next few routines handle grading by page/sequence
1.72 ng 6280: #
6281: #--- Select a page/sequence and a student to grade
1.68 ng 6282: sub pickStudentPage {
1.608 www 6283: my ($request,$symb) = @_;
1.68 ng 6284:
1.539 riegler 6285: my $alertmsg = &mt('Please select the student you wish to grade.');
1.736 damieng 6286: &js_escape(\$alertmsg);
1.597 wenzelju 6287: $request->print(&Apache::lonhtmlcommon::scripttag(<<LISTJAVASCRIPT));
1.68 ng 6288:
6289: function checkPickOne(formname) {
1.76 ng 6290: if (radioSelection(formname.student) == null) {
1.539 riegler 6291: alert("$alertmsg");
1.68 ng 6292: return;
6293: }
1.125 ng 6294: ptr = pullDownSelection(formname.selectpage);
6295: formname.page.value = formname["page"+ptr].value;
6296: formname.title.value = formname["title"+ptr].value;
1.68 ng 6297: formname.submit();
6298: }
6299:
6300: LISTJAVASCRIPT
1.118 ng 6301: &commonJSfunctions($request);
1.608 www 6302:
1.257 albertel 6303: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
6304: my $cnum = $env{"course.$env{'request.course.id'}.num"};
6305: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
1.761 raeburn 6306: my $getgroup = $env{'form.group'} eq '' ? 'all' : $env{'form.group'};
1.68 ng 6307:
1.398 albertel 6308: my $result='<h3><span class="LC_info"> '.
1.485 albertel 6309: &mt('Manual Grading by Page or Sequence').'</span></h3>';
1.68 ng 6310:
1.80 ng 6311: $result.='<form action="/adm/grades" method="post" name="displayPage">'."\n";
1.582 raeburn 6312: my $map_error;
6313: my ($titles,$symbx) = &getSymbMap($map_error);
6314: if ($map_error) {
6315: $request->print(&navmap_errormsg());
6316: return;
6317: }
1.137 albertel 6318: my ($curpage) =&Apache::lonnet::decode_symb($symb);
6319: # my ($curpage,$mapId) =&Apache::lonnet::decode_symb($symb);
6320: # my $type=($curpage =~ /\.(page|sequence)/);
1.700 bisitz 6321:
6322: # Collection of hidden fields
1.70 ng 6323: my $ctr=0;
1.68 ng 6324: foreach (@$titles) {
1.700 bisitz 6325: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
6326: $result.='<input type="hidden" name="page'.$ctr.'" value="'.$$symbx{$_}.'" />'."\n";
6327: $result.='<input type="hidden" name="title'.$ctr.'" value="'.$showtitle.'" />'."\n";
6328: $ctr++;
1.68 ng 6329: }
1.700 bisitz 6330: $result.='<input type="hidden" name="page" />'."\n".
6331: '<input type="hidden" name="title" />'."\n";
6332:
6333: $result.=&build_section_inputs();
6334: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
6335: $result.='<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n".
6336: '<input type="hidden" name="command" value="displayPage" />'."\n".
6337: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
1.485 albertel 6338:
1.700 bisitz 6339: # Show grading options
6340: $result.=&Apache::lonhtmlcommon::start_pick_box();
6341: my $select = '<select name="selectpage">'."\n";
1.70 ng 6342: $ctr=0;
6343: foreach (@$titles) {
6344: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
1.700 bisitz 6345: $select.='<option value="'.$ctr.'"'.
6346: ($$symbx{$_} =~ /$curpage$/ ? ' selected="selected"' : '').
6347: '>'.$showtitle.'</option>'."\n";
1.70 ng 6348: $ctr++;
6349: }
1.700 bisitz 6350: $select.= '</select>';
1.68 ng 6351:
1.700 bisitz 6352: $result.=
6353: &Apache::lonhtmlcommon::row_title(&mt('Problems from'))
6354: .$select
6355: .&Apache::lonhtmlcommon::row_closure();
6356:
6357: $result.=
6358: &Apache::lonhtmlcommon::row_title(&mt('View Problem Text'))
6359: .'<label><input type="radio" name="vProb" value="no"'
6360: .' checked="checked" /> '.&mt('no').' </label>'."\n"
6361: .'<label><input type="radio" name="vProb" value="yes" />'
6362: .&mt('yes').'</label>'."\n"
6363: .&Apache::lonhtmlcommon::row_closure();
6364:
6365: $result.=
6366: &Apache::lonhtmlcommon::row_title(&mt('View Submissions'))
6367: .'<label><input type="radio" name="lastSub" value="none" /> '
6368: .&mt('none').' </label>'."\n"
6369: .'<label><input type="radio" name="lastSub" value="datesub"'
6370: .' checked="checked" /> '.&mt('all submissions').'</label>'."\n"
6371: .'<label><input type="radio" name="lastSub" value="all" /> '
6372: .&mt('all submissions with details').' </label>'
6373: .&Apache::lonhtmlcommon::row_closure();
1.432 banghart 6374:
1.700 bisitz 6375: $result.=
6376: &Apache::lonhtmlcommon::row_title(&mt('Use CODE'))
6377: .'<input type="text" name="CODE" value="" />'
6378: .&Apache::lonhtmlcommon::row_closure(1)
6379: .&Apache::lonhtmlcommon::end_pick_box();
1.382 albertel 6380:
1.700 bisitz 6381: # Show list of students to select for grading
6382: $result.='<br /><input type="button" '.
1.589 bisitz 6383: 'onclick="javascript:checkPickOne(this.form);" value="'.&mt('Next').' →" /><br />'."\n";
1.72 ng 6384:
1.68 ng 6385: $request->print($result);
6386:
1.485 albertel 6387: my $studentTable.=' <b>'.&mt('Select a student you wish to grade and then click on the Next button.').'</b><br />'.
1.484 albertel 6388: &Apache::loncommon::start_data_table().
6389: &Apache::loncommon::start_data_table_header_row().
1.485 albertel 6390: '<th align="right"> '.&mt('No.').'</th>'.
1.484 albertel 6391: '<th>'.&nameUserString('header').'</th>'.
1.485 albertel 6392: '<th align="right"> '.&mt('No.').'</th>'.
1.484 albertel 6393: '<th>'.&nameUserString('header').'</th>'.
6394: &Apache::loncommon::end_data_table_header_row();
1.68 ng 6395:
1.761 raeburn 6396: my (undef,undef,$fullname) = &getclasslist($getsec,'1',$getgroup);
1.68 ng 6397: my $ptr = 1;
1.294 albertel 6398: foreach my $student (sort
6399: {
6400: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
6401: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
6402: }
6403: return $a cmp $b;
6404: } (keys(%$fullname))) {
1.68 ng 6405: my ($uname,$udom) = split(/:/,$student);
1.484 albertel 6406: $studentTable.=($ptr%2==1 ? &Apache::loncommon::start_data_table_row()
6407: : '</td>');
1.126 ng 6408: $studentTable.='<td align="right">'.$ptr.' </td>';
1.288 albertel 6409: $studentTable.='<td> <label><input type="radio" name="student" value="'.$student.'" /> '
6410: .&nameUserString(undef,$$fullname{$student},$uname,$udom)."</label>\n";
1.484 albertel 6411: $studentTable.=
6412: ($ptr%2 == 0 ? '</td>'.&Apache::loncommon::end_data_table_row()
6413: : '');
1.68 ng 6414: $ptr++;
6415: }
1.484 albertel 6416: if ($ptr%2 == 0) {
6417: $studentTable.='</td><td> </td><td> </td>'.
6418: &Apache::loncommon::end_data_table_row();
6419: }
6420: $studentTable.=&Apache::loncommon::end_data_table()."\n";
1.126 ng 6421: $studentTable.='<input type="button" '.
1.589 bisitz 6422: 'onclick="javascript:checkPickOne(this.form);" value="'.&mt('Next').' →" /></form>'."\n";
1.68 ng 6423:
6424: $request->print($studentTable);
6425:
6426: return '';
6427: }
6428:
6429: sub getSymbMap {
1.582 raeburn 6430: my ($map_error) = @_;
1.132 bowersj2 6431: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 6432: unless (ref($navmap)) {
6433: if (ref($map_error)) {
6434: $$map_error = 'navmap';
6435: }
6436: return;
6437: }
1.68 ng 6438: my %symbx = ();
6439: my @titles = ();
1.117 bowersj2 6440: my $minder = 0;
6441:
6442: # Gather every sequence that has problems.
1.240 albertel 6443: my @sequences = $navmap->retrieveResources(undef, sub { shift->is_map(); },
6444: 1,0,1);
1.117 bowersj2 6445: for my $sequence ($navmap->getById('0.0'), @sequences) {
1.745 raeburn 6446: if ($navmap->hasResource($sequence, sub { shift->is_gradable(); }, 0) ) {
1.381 albertel 6447: my $title = $minder.'.'.
6448: &HTML::Entities::encode($sequence->compTitle(),'"\'&');
6449: push(@titles, $title); # minder in case two titles are identical
6450: $symbx{$title} = &HTML::Entities::encode($sequence->symb(),'"\'&');
1.117 bowersj2 6451: $minder++;
1.241 albertel 6452: }
1.68 ng 6453: }
6454: return \@titles,\%symbx;
6455: }
6456:
1.72 ng 6457: #
6458: #--- Displays a page/sequence w/wo problems, w/wo submissions
1.68 ng 6459: sub displayPage {
1.608 www 6460: my ($request,$symb) = @_;
1.257 albertel 6461: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
6462: my $cnum = $env{"course.$env{'request.course.id'}.num"};
6463: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
6464: my $pageTitle = $env{'form.page'};
1.103 albertel 6465: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 6466: my ($uname,$udom) = split(/:/,$env{'form.student'});
6467: my $usec=$classlist->{$env{'form.student'}}[5];
1.168 albertel 6468:
6469: #need to make sure we have the correct data for later EXT calls,
6470: #thus invalidate the cache
6471: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 6472: $env{'course.'.$env{'request.course.id'}.'.num'},
6473: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 6474: &Apache::lonnet::clear_EXT_cache_status();
6475:
1.103 albertel 6476: if (!&canview($usec)) {
1.712 bisitz 6477: $request->print(
6478: '<span class="LC_warning">'.
6479: &mt('Unable to view requested student. ([_1])',
6480: $env{'form.student'}).
6481: '</span>');
6482: return;
1.103 albertel 6483: }
1.398 albertel 6484: my $result='<h3><span class="LC_info"> '.$env{'form.title'}.'</span></h3>';
1.485 albertel 6485: $result.='<h3> '.&mt('Student: [_1]',&nameUserString(undef,$$fullname{$env{'form.student'}},$uname,$udom)).
1.129 ng 6486: '</h3>'."\n";
1.500 albertel 6487: $env{'form.CODE'} = uc($env{'form.CODE'});
1.501 foxr 6488: if (&Apache::lonnet::validCODE(uc($env{'form.CODE'}))) {
1.485 albertel 6489: $result.='<h3> '.&mt('CODE: [_1]',$env{'form.CODE'}).'</h3>'."\n";
1.382 albertel 6490: } else {
6491: delete($env{'form.CODE'});
6492: }
1.71 ng 6493: &sub_page_js($request);
6494: $request->print($result);
6495:
1.132 bowersj2 6496: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 6497: unless (ref($navmap)) {
6498: $request->print(&navmap_errormsg());
6499: return;
6500: }
1.257 albertel 6501: my ($mapUrl, $id, $resUrl)=&Apache::lonnet::decode_symb($env{'form.page'});
1.68 ng 6502: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
1.288 albertel 6503: if (!$map) {
1.485 albertel 6504: $request->print('<span class="LC_warning">'.&mt('Unable to view requested sequence. ([_1])',$resUrl).'</span>');
1.288 albertel 6505: return;
6506: }
1.68 ng 6507: my $iterator = $navmap->getIterator($map->map_start(),
6508: $map->map_finish());
6509:
1.71 ng 6510: my $studentTable='<form action="/adm/grades" method="post" name="gradePage">'."\n".
1.72 ng 6511: '<input type="hidden" name="command" value="gradeByPage" />'."\n".
1.257 albertel 6512: '<input type="hidden" name="fullname" value="'.$$fullname{$env{'form.student'}}.'" />'."\n".
6513: '<input type="hidden" name="student" value="'.$env{'form.student'}.'" />'."\n".
1.72 ng 6514: '<input type="hidden" name="page" value="'.$pageTitle.'" />'."\n".
1.257 albertel 6515: '<input type="hidden" name="title" value="'.$env{'form.title'}.'" />'."\n".
1.418 albertel 6516: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.613 www 6517: '<input type="hidden" name="overRideScore" value="no" />'."\n";
1.71 ng 6518:
1.382 albertel 6519: if (defined($env{'form.CODE'})) {
6520: $studentTable.=
6521: '<input type="hidden" name="CODE" value="'.$env{'form.CODE'}.'" />'."\n";
6522: }
1.381 albertel 6523: my $checkIcon = '<img alt="'.&mt('Check Mark').
1.485 albertel 6524: '" src="'.&Apache::loncommon::lonhttpdurl($request->dir_config('lonIconsURL').'/check.gif').'" height="16" border="0" />';
1.71 ng 6525:
1.594 bisitz 6526: $studentTable.=' <span class="LC_info">'.
6527: &mt('Problems graded correct by the computer are marked with a [_1] symbol.',$checkIcon).
6528: '</span>'."\n".
1.484 albertel 6529: &Apache::loncommon::start_data_table().
6530: &Apache::loncommon::start_data_table_header_row().
1.700 bisitz 6531: '<th>'.&mt('Prob.').'</th>'.
1.485 albertel 6532: '<th> '.($env{'form.vProb'} eq 'no' ? &mt('Title') : &mt('Problem Text')).'/'.&mt('Grade').'</th>'.
1.484 albertel 6533: &Apache::loncommon::end_data_table_header_row();
1.71 ng 6534:
1.329 albertel 6535: &Apache::lonxml::clear_problem_counter();
1.196 albertel 6536: my ($depth,$question,$prob) = (1,1,1);
1.68 ng 6537: $iterator->next(); # skip the first BEGIN_MAP
6538: my $curRes = $iterator->next(); # for "current resource"
1.101 albertel 6539: while ($depth > 0) {
1.68 ng 6540: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 6541: if($curRes == $iterator->END_MAP) { $depth--; }
1.68 ng 6542:
1.745 raeburn 6543: if (ref($curRes) && $curRes->is_gradable()) {
1.91 albertel 6544: my $parts = $curRes->parts();
1.68 ng 6545: my $title = $curRes->compTitle();
1.71 ng 6546: my $symbx = $curRes->symb();
1.746 raeburn 6547: my $is_tool = ($symbx =~ /ext\.tool$/);
1.484 albertel 6548: $studentTable.=
6549: &Apache::loncommon::start_data_table_row().
6550: '<td align="center" valign="top" >'.$prob.
1.485 albertel 6551: (scalar(@{$parts}) == 1 ? ''
1.681 raeburn 6552: : '<br />('.&mt('[_1]parts',
6553: scalar(@{$parts}).' ').')'
1.485 albertel 6554: ).
6555: '</td>';
1.71 ng 6556: $studentTable.='<td valign="top">';
1.382 albertel 6557: my %form = ('CODE' => $env{'form.CODE'},);
1.749 raeburn 6558: if ($is_tool) {
6559: $studentTable.=' <b>'.$title.'</b><br />';
6560: } else {
1.745 raeburn 6561: if ($env{'form.vProb'} eq 'yes' ) {
6562: $studentTable.=&show_problem($request,$symbx,$uname,$udom,1,
6563: undef,'both',\%form);
6564: } else {
6565: my $companswer = &Apache::loncommon::get_student_answers($symbx,$uname,$udom,$env{'request.course.id'},%form);
6566: $companswer =~ s|<form(.*?)>||g;
6567: $companswer =~ s|</form>||g;
6568: # while ($companswer =~ /(<a href\=\"javascript:newWindow.*?Script Vars<\/a>)/s) { #<a href="javascript:newWindow</a>
6569: # $companswer =~ s/$1/ /ms;
6570: # $request->print('match='.$1."<br />\n");
6571: # }
6572: # $companswer =~ s|<table border=\"1\">|<table border=\"0\">|g;
6573: $studentTable.=' <b>'.$title.'</b> <br /> <b>'.&mt('Correct answer').':</b><br />'.$companswer;
6574: }
1.71 ng 6575: }
6576:
1.257 albertel 6577: my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname);
1.125 ng 6578:
1.257 albertel 6579: if ($env{'form.lastSub'} eq 'datesub') {
1.71 ng 6580: if ($record{'version'} eq '') {
1.745 raeburn 6581: my $msg = &mt('No recorded submission for this problem.');
6582: if ($is_tool) {
6583: $msg = &mt('No recorded transactions for this external tool');
6584: }
6585: $studentTable.='<br /> <span class="LC_warning">'.$msg.'</span><br />';
1.71 ng 6586: } else {
1.116 ng 6587: my %responseType = ();
6588: foreach my $partid (@{$parts}) {
1.147 albertel 6589: my @responseIds =$curRes->responseIds($partid);
6590: my @responseType =$curRes->responseType($partid);
6591: my %responseIds;
6592: for (my $i=0;$i<=$#responseIds;$i++) {
6593: $responseIds{$responseIds[$i]}=$responseType[$i];
6594: }
6595: $responseType{$partid} = \%responseIds;
1.116 ng 6596: }
1.148 albertel 6597: $studentTable.= &displaySubByDates($symbx,\%record,$parts,\%responseType,$checkIcon,$uname,$udom);
1.71 ng 6598: }
1.257 albertel 6599: } elsif ($env{'form.lastSub'} eq 'all') {
6600: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
1.726 raeburn 6601: my $identifier = (&canmodify($usec)? $prob : '');
1.71 ng 6602: $studentTable.=&Apache::loncommon::get_previous_attempt($symbx,$uname,$udom,
1.257 albertel 6603: $env{'request.course.id'},
1.726 raeburn 6604: '','.submission',undef,
6605: $usec,$identifier);
1.71 ng 6606:
6607: }
1.103 albertel 6608: if (&canmodify($usec)) {
1.585 bisitz 6609: $studentTable.=&gradeBox_start();
1.103 albertel 6610: foreach my $partid (@{$parts}) {
6611: $studentTable.=&gradeBox($request,$symbx,$uname,$udom,$question,$partid,\%record);
6612: $studentTable.='<input type="hidden" name="q_'.$question.'" value="'.$partid.'" />'."\n";
6613: $question++;
6614: }
1.585 bisitz 6615: $studentTable.=&gradeBox_end();
1.196 albertel 6616: $prob++;
1.71 ng 6617: }
6618: $studentTable.='</td></tr>';
1.68 ng 6619:
1.103 albertel 6620: }
1.68 ng 6621: $curRes = $iterator->next();
6622: }
1.780 raeburn 6623: my $disabled;
6624: unless (&canmodify($usec)) {
6625: $disabled = ' disabled="disabled"';
6626: }
1.68 ng 6627:
1.589 bisitz 6628: $studentTable.=
6629: '</table>'."\n".
1.780 raeburn 6630: '<input type="button" value="'.&mt('Save').'"'.$disabled.' '.
1.589 bisitz 6631: 'onclick="javascript:checkSubmitPage(this.form,'.$question.');" />'.
6632: '</form>'."\n";
1.71 ng 6633: $request->print($studentTable);
6634:
6635: return '';
1.119 ng 6636: }
6637:
6638: sub displaySubByDates {
1.148 albertel 6639: my ($symb,$record,$parts,$responseType,$checkIcon,$uname,$udom) = @_;
1.224 albertel 6640: my $isCODE=0;
1.335 albertel 6641: my $isTask = ($symb =~/\.task$/);
1.747 raeburn 6642: my $is_tool = ($symb =~/\.tool$/);
1.224 albertel 6643: if (exists($record->{'resource.CODE'})) { $isCODE=1; }
1.467 albertel 6644: my $studentTable=&Apache::loncommon::start_data_table().
6645: &Apache::loncommon::start_data_table_header_row().
6646: '<th>'.&mt('Date/Time').'</th>'.
6647: ($isCODE?'<th>'.&mt('CODE').'</th>':'').
1.671 raeburn 6648: ($isTask?'<th>'.&mt('Version').'</th>':'').
1.749 raeburn 6649: '<th>'.($is_tool?&mt('Grade'):&mt('Submission')).'</th>'.
1.467 albertel 6650: '<th>'.&mt('Status').'</th>'.
6651: &Apache::loncommon::end_data_table_header_row();
1.119 ng 6652: my ($version);
6653: my %mark;
1.148 albertel 6654: my %orders;
1.119 ng 6655: $mark{'correct_by_student'} = $checkIcon;
1.147 albertel 6656: if (!exists($$record{'1:timestamp'})) {
1.747 raeburn 6657: if ($is_tool) {
6658: return '<br /> <span class="LC_warning">'.&mt('No grade passed back.').'</span><br />';
6659: } else {
6660: return '<br /> <span class="LC_warning">'.&mt('Nothing submitted - no attempts.').'</span><br />';
6661: }
1.147 albertel 6662: }
1.335 albertel 6663:
6664: my $interaction;
1.525 raeburn 6665: my $no_increment = 1;
1.735 raeburn 6666: my (%lastrndseed,%lasttype);
1.119 ng 6667: for ($version=1;$version<=$$record{'version'};$version++) {
1.467 albertel 6668: my $timestamp =
6669: &Apache::lonlocal::locallocaltime($$record{$version.':timestamp'});
1.335 albertel 6670: if (exists($$record{$version.':resource.0.version'})) {
6671: $interaction = $$record{$version.':resource.0.version'};
6672: }
1.671 raeburn 6673: if ($isTask && $env{'form.previousversion'}) {
6674: next unless ($interaction == $env{'form.previousversion'});
6675: }
1.335 albertel 6676: my $where = ($isTask ? "$version:resource.$interaction"
6677: : "$version:resource");
1.467 albertel 6678: $studentTable.=&Apache::loncommon::start_data_table_row().
6679: '<td>'.$timestamp.'</td>';
1.224 albertel 6680: if ($isCODE) {
6681: $studentTable.='<td>'.$record->{$version.':resource.CODE'}.'</td>';
6682: }
1.671 raeburn 6683: if ($isTask) {
6684: $studentTable.='<td>'.$interaction.'</td>';
6685: }
1.119 ng 6686: my @versionKeys = split(/\:/,$$record{$version.':keys'});
6687: my @displaySub = ();
6688: foreach my $partid (@{$parts}) {
1.640 raeburn 6689: my ($hidden,$type);
6690: $type = $$record{$version.':resource.'.$partid.'.type'};
6691: if (($type eq 'anonsurvey') || ($type eq 'anonsurveycred')) {
1.596 raeburn 6692: $hidden = 1;
6693: }
1.749 raeburn 6694: my @matchKey;
6695: if ($isTask) {
1.769 raeburn 6696: @matchKey = sort(grep(/^resource\.\d+\.\Q$partid\E\.award$/,@versionKeys));
1.749 raeburn 6697: } elsif ($is_tool) {
1.769 raeburn 6698: @matchKey = sort(grep(/^resource\.\Q$partid\E\.awarded$/,@versionKeys));
1.749 raeburn 6699: } else {
1.769 raeburn 6700: @matchKey = sort(grep(/^resource\.\Q$partid\E\..*?\.submission$/,@versionKeys));
1.749 raeburn 6701: }
1.122 ng 6702: # next if ($$record{"$version:resource.$partid.solved"} eq '');
1.324 albertel 6703: my $display_part=&get_display_part($partid,$symb);
1.147 albertel 6704: foreach my $matchKey (@matchKey) {
1.198 albertel 6705: if (exists($$record{$version.':'.$matchKey}) &&
6706: $$record{$version.':'.$matchKey} ne '') {
1.749 raeburn 6707: if ($is_tool) {
6708: $displaySub[0].=$$record{"$version:resource.$partid.awarded"};
1.596 raeburn 6709: } else {
1.749 raeburn 6710: my ($responseId)= ($isTask ? ($matchKey=~ /^resource\.(.*?)\.\Q$partid\E\.award$/)
6711: : ($matchKey=~ /^resource\.\Q$partid\E\.(.*?)\.submission$/));
6712: $displaySub[0].='<span class="LC_nobreak">';
6713: $displaySub[0].='<b>'.&mt('Part: [_1]',$display_part).'</b>'
6714: .' <span class="LC_internal_info">'
6715: .'('.&mt('Response ID: [_1]',$responseId).')'
6716: .'</span>'
6717: .' <b>';
6718: if ($hidden) {
6719: $displaySub[0].= &mt('Anonymous Survey').'</b>';
6720: } else {
6721: my ($trial,$rndseed,$newvariation);
6722: if ($type eq 'randomizetry') {
6723: $trial = $$record{"$where.$partid.tries"};
6724: $rndseed = $$record{"$where.$partid.rndseed"};
6725: }
6726: if ($$record{"$where.$partid.tries"} eq '') {
6727: $displaySub[0].=&mt('Trial not counted');
6728: } else {
6729: $displaySub[0].=&mt('Trial: [_1]',
6730: $$record{"$where.$partid.tries"});
6731: if (($rndseed ne '') && ($lastrndseed{$partid} ne '')) {
6732: if (($rndseed ne $lastrndseed{$partid}) &&
6733: (($type eq 'randomizetry') || ($lasttype{$partid} eq 'randomizetry'))) {
6734: $newvariation = ' ('.&mt('New variation this try').')';
6735: }
1.640 raeburn 6736: }
1.749 raeburn 6737: $lastrndseed{$partid} = $rndseed;
6738: $lasttype{$partid} = $type;
6739: }
6740: my $responseType=($isTask ? 'Task'
1.335 albertel 6741: : $responseType->{$partid}->{$responseId});
1.749 raeburn 6742: if (!exists($orders{$partid})) { $orders{$partid}={}; }
6743: if ((!exists($orders{$partid}->{$responseId})) || ($trial)) {
6744: $orders{$partid}->{$responseId}=
6745: &get_order($partid,$responseId,$symb,$uname,$udom,
6746: $no_increment,$type,$trial,$rndseed);
6747: }
6748: $displaySub[0].='</b>'.$newvariation.'</span>'; # /nobreak
6749: $displaySub[0].=' '.
6750: &cleanRecord($$record{$version.':'.$matchKey},$responseType,$symb,$partid,$responseId,$record,$orders{$partid}->{$responseId},"$version:",$uname,$udom,$type,$trial,$rndseed).'<br />';
6751: }
1.596 raeburn 6752: }
1.147 albertel 6753: }
6754: }
1.335 albertel 6755: if (exists($$record{"$where.$partid.checkedin"})) {
1.485 albertel 6756: $displaySub[1].=&mt('Checked in by [_1] into slot [_2]',
6757: $$record{"$where.$partid.checkedin"},
6758: $$record{"$where.$partid.checkedin.slot"}).
6759: '<br />';
1.335 albertel 6760: }
6761: if (exists $$record{"$where.$partid.award"}) {
1.485 albertel 6762: $displaySub[1].='<b>'.&mt('Part:').'</b> '.$display_part.' '.
1.335 albertel 6763: lc($$record{"$where.$partid.award"}).' '.
6764: $mark{$$record{"$where.$partid.solved"}}.
1.147 albertel 6765: '<br />';
1.749 raeburn 6766: } elsif (($is_tool) && (exists($$record{"$version:resource.$partid.solved"}))) {
6767: if ($$record{"$version:resource.$partid.solved"} =~ /^(in|)correct_by_passback$/) {
6768: $displaySub[1].=&mt('Grade passed back by external tool');
6769: }
1.147 albertel 6770: }
1.335 albertel 6771: if (exists $$record{"$where.$partid.regrader"}) {
1.749 raeburn 6772: $displaySub[2].=$$record{"$where.$partid.regrader"};
6773: unless ($is_tool) {
6774: $displaySub[2].=' (<b>'.&mt('Part').':</b> '.$display_part.')';
6775: }
1.335 albertel 6776: } elsif ($$record{"$version:resource.$partid.regrader"} =~ /\S/) {
6777: $displaySub[2].=
1.749 raeburn 6778: $$record{"$version:resource.$partid.regrader"};
6779: unless ($is_tool) {
6780: $displaySub[2].=' (<b>'.&mt('Part').':</b> '.$display_part.')';
6781: }
1.147 albertel 6782: }
6783: }
6784: # needed because old essay regrader has not parts info
6785: if (exists $$record{"$version:resource.regrader"}) {
6786: $displaySub[2].=$$record{"$version:resource.regrader"};
6787: }
6788: $studentTable.='<td>'.$displaySub[0].' </td><td>'.$displaySub[1];
6789: if ($displaySub[2]) {
1.467 albertel 6790: $studentTable.=&mt('Manually graded by [_1]',$displaySub[2]);
1.147 albertel 6791: }
1.467 albertel 6792: $studentTable.=' </td>'.
6793: &Apache::loncommon::end_data_table_row();
1.119 ng 6794: }
1.467 albertel 6795: $studentTable.=&Apache::loncommon::end_data_table();
1.119 ng 6796: return $studentTable;
1.71 ng 6797: }
6798:
6799: sub updateGradeByPage {
1.608 www 6800: my ($request,$symb) = @_;
1.71 ng 6801:
1.257 albertel 6802: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
6803: my $cnum = $env{"course.$env{'request.course.id'}.num"};
6804: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
6805: my $pageTitle = $env{'form.page'};
1.103 albertel 6806: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 6807: my ($uname,$udom) = split(/:/,$env{'form.student'});
6808: my $usec=$classlist->{$env{'form.student'}}[5];
1.103 albertel 6809: if (!&canmodify($usec)) {
1.526 raeburn 6810: $request->print('<span class="LC_warning">'.&mt('Unable to modify requested student ([_1])',$env{'form.student'}).'</span>');
1.103 albertel 6811: return;
6812: }
1.398 albertel 6813: my $result='<h3><span class="LC_info"> '.$env{'form.title'}.'</span></h3>';
1.526 raeburn 6814: $result.='<h3> '.&mt('Student: ').&nameUserString(undef,$env{'form.fullname'},$uname,$udom).
1.129 ng 6815: '</h3>'."\n";
1.70 ng 6816:
1.68 ng 6817: $request->print($result);
6818:
1.582 raeburn 6819:
1.132 bowersj2 6820: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 6821: unless (ref($navmap)) {
6822: $request->print(&navmap_errormsg());
6823: return;
6824: }
1.257 albertel 6825: my ($mapUrl, $id, $resUrl) = &Apache::lonnet::decode_symb( $env{'form.page'});
1.71 ng 6826: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
1.288 albertel 6827: if (!$map) {
1.527 raeburn 6828: $request->print('<span class="LC_warning">'.&mt('Unable to grade requested sequence ([_1]).',$resUrl).'</span>');
1.288 albertel 6829: return;
6830: }
1.71 ng 6831: my $iterator = $navmap->getIterator($map->map_start(),
6832: $map->map_finish());
1.70 ng 6833:
1.484 albertel 6834: my $studentTable=
6835: &Apache::loncommon::start_data_table().
6836: &Apache::loncommon::start_data_table_header_row().
1.485 albertel 6837: '<th align="center"> '.&mt('Prob.').' </th>'.
6838: '<th> '.&mt('Title').' </th>'.
6839: '<th> '.&mt('Previous Score').' </th>'.
6840: '<th> '.&mt('New Score').' </th>'.
1.484 albertel 6841: &Apache::loncommon::end_data_table_header_row();
1.71 ng 6842:
6843: $iterator->next(); # skip the first BEGIN_MAP
6844: my $curRes = $iterator->next(); # for "current resource"
1.726 raeburn 6845: my ($depth,$question,$prob,$changeflag,$hideflag)= (1,1,1,0,0);
1.798 raeburn 6846: my (@updates,%weights,%excuseds,%awardeds,@symbs_in_map);
1.101 albertel 6847: while ($depth > 0) {
1.71 ng 6848: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 6849: if($curRes == $iterator->END_MAP) { $depth--; }
1.71 ng 6850:
1.385 albertel 6851: if (ref($curRes) && $curRes->is_problem()) {
1.91 albertel 6852: my $parts = $curRes->parts();
1.71 ng 6853: my $title = $curRes->compTitle();
6854: my $symbx = $curRes->symb();
1.798 raeburn 6855: push(@symbs_in_map,$symbx);
1.484 albertel 6856: $studentTable.=
6857: &Apache::loncommon::start_data_table_row().
6858: '<td align="center" valign="top" >'.$prob.
1.485 albertel 6859: (scalar(@{$parts}) == 1 ? ''
1.640 raeburn 6860: : '<br />('.&mt('[quant,_1,part]',scalar(@{$parts}))
1.526 raeburn 6861: .')').'</td>';
1.71 ng 6862: $studentTable.='<td valign="top"> <b>'.$title.'</b> </td>';
6863:
6864: my %newrecord=();
6865: my @displayPts=();
1.269 raeburn 6866: my %aggregate = ();
6867: my $aggregateflag = 0;
1.787 raeburn 6868: my %queueable;
1.726 raeburn 6869: if ($env{'form.HIDE'.$prob}) {
6870: my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname);
1.727 raeburn 6871: my ($version,$parts) = split(/:/,$env{'form.HIDE'.$prob},2);
1.728 raeburn 6872: my $numchgs = &makehidden($version,$parts,\%record,$symbx,$udom,$uname,1);
1.798 raeburn 6873: if ($numchgs) {
6874: push(@updates,$symbx);
6875: }
1.726 raeburn 6876: $hideflag += $numchgs;
6877: }
1.71 ng 6878: foreach my $partid (@{$parts}) {
1.257 albertel 6879: my $newpts = $env{'form.GD_BOX'.$question.'_'.$partid};
6880: my $oldpts = $env{'form.oldpts'.$question.'_'.$partid};
1.787 raeburn 6881: my @types = $curRes->responseType($partid);
1.786 raeburn 6882: if (grep(/^essay$/,@types)) {
6883: $queueable{$partid} = 1;
6884: } else {
1.787 raeburn 6885: my @ids = $curRes->responseIds($partid);
1.786 raeburn 6886: for (my $i=0; $i < scalar(@ids); $i++) {
1.787 raeburn 6887: my $hndgrd = &Apache::lonnet::EXT('resource.'.$partid.'_'.$ids[$i].
1.786 raeburn 6888: '.handgrade',$symb);
6889: if (lc($hndgrd) eq 'yes') {
6890: $queueable{$partid} = 1;
6891: last;
6892: }
6893: }
6894: }
1.257 albertel 6895: my $wgt = $env{'form.WGT'.$question.'_'.$partid} != 0 ?
6896: $env{'form.WGT'.$question.'_'.$partid} : 1;
1.798 raeburn 6897: $weights{$symbx}{$partid} = $wgt;
6898: $excuseds{$symbx}{$partid} = '';
1.71 ng 6899: my $partial = $newpts/$wgt;
6900: my $score;
6901: if ($partial > 0) {
6902: $score = 'correct_by_override';
1.125 ng 6903: } elsif ($newpts ne '') { #empty is taken as 0
1.71 ng 6904: $score = 'incorrect_by_override';
6905: }
1.257 albertel 6906: my $dropMenu = $env{'form.GD_SEL'.$question.'_'.$partid};
1.125 ng 6907: if ($dropMenu eq 'excused') {
1.71 ng 6908: $partial = '';
6909: $score = 'excused';
1.798 raeburn 6910: $excuseds{$symbx}{$partid} = 1;
1.125 ng 6911: } elsif ($dropMenu eq 'reset status'
1.257 albertel 6912: && $env{'form.solved'.$question.'_'.$partid} ne '') { #update only if previous record exists
1.125 ng 6913: $newrecord{'resource.'.$partid.'.tries'} = 0;
6914: $newrecord{'resource.'.$partid.'.solved'} = '';
6915: $newrecord{'resource.'.$partid.'.award'} = '';
6916: $newrecord{'resource.'.$partid.'.awarded'} = 0;
1.257 albertel 6917: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 6918: $changeflag++;
6919: $newpts = '';
1.269 raeburn 6920:
6921: my $aggtries = $env{'form.aggtries'.$question.'_'.$partid};
6922: my $totaltries = $env{'form.totaltries'.$question.'_'.$partid};
6923: my $solvedstatus = $env{'form.solved'.$question.'_'.$partid};
6924: if ($aggtries > 0) {
6925: &decrement_aggs($symbx,$partid,\%aggregate,$aggtries,$totaltries,$solvedstatus);
6926: $aggregateflag = 1;
6927: }
1.71 ng 6928: }
1.324 albertel 6929: my $display_part=&get_display_part($partid,$curRes->symb());
1.257 albertel 6930: my $oldstatus = $env{'form.solved'.$question.'_'.$partid};
1.526 raeburn 6931: $displayPts[0].=' <b>'.&mt('Part').':</b> '.$display_part.' = '.
1.71 ng 6932: (($oldstatus eq 'excused') ? 'excused' : $oldpts).
1.326 albertel 6933: ' <br />';
1.526 raeburn 6934: $displayPts[1].=' <b>'.&mt('Part').':</b> '.$display_part.' = '.
1.125 ng 6935: (($score eq 'excused') ? 'excused' : $newpts).
1.326 albertel 6936: ' <br />';
1.71 ng 6937: $question++;
1.798 raeburn 6938: if (($newpts eq '') || ($partial eq '')) {
6939: $awardeds{$symbx}{$partid} = 0;
6940: } else {
6941: $awardeds{$symbx}{$partid} = $partial;
6942: }
1.380 albertel 6943: next if ($dropMenu eq 'reset status' || ($newpts eq $oldpts && $score ne 'excused'));
1.125 ng 6944:
1.71 ng 6945: $newrecord{'resource.'.$partid.'.awarded'} = $partial if $partial ne '';
1.125 ng 6946: $newrecord{'resource.'.$partid.'.solved'} = $score if $score ne '';
1.257 albertel 6947: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}"
1.125 ng 6948: if (scalar(keys(%newrecord)) > 0);
1.71 ng 6949:
6950: $changeflag++;
6951: }
6952: if (scalar(keys(%newrecord)) > 0) {
1.382 albertel 6953: my %record =
6954: &Apache::lonnet::restore($symbx,$env{'request.course.id'},
6955: $udom,$uname);
6956:
6957: if (&Apache::lonnet::validCODE($env{'form.CODE'})) {
6958: $newrecord{'resource.CODE'} = $env{'form.CODE'};
6959: } elsif (&Apache::lonnet::validCODE($record{'resource.CODE'})) {
6960: $newrecord{'resource.CODE'} = '';
6961: }
1.257 albertel 6962: &Apache::lonnet::cstore(\%newrecord,$symbx,$env{'request.course.id'},
1.71 ng 6963: $udom,$uname);
1.382 albertel 6964: %record = &Apache::lonnet::restore($symbx,
6965: $env{'request.course.id'},
6966: $udom,$uname);
1.380 albertel 6967: &check_and_remove_from_queue($parts,\%record,undef,$symbx,
1.786 raeburn 6968: $cdom,$cnum,$udom,$uname,\%queueable);
1.71 ng 6969: }
1.380 albertel 6970:
1.269 raeburn 6971: if ($aggregateflag) {
6972: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
6973: $env{'course.'.$env{'request.course.id'}.'.domain'},
6974: $env{'course.'.$env{'request.course.id'}.'.num'});
6975: }
1.125 ng 6976:
1.71 ng 6977: $studentTable.='<td valign="top">'.$displayPts[0].'</td>'.
6978: '<td valign="top">'.$displayPts[1].'</td>'.
1.484 albertel 6979: &Apache::loncommon::end_data_table_row();
1.68 ng 6980:
1.196 albertel 6981: $prob++;
1.798 raeburn 6982: if ($changeflag) {
6983: push(@updates,$symbx);
6984: }
1.68 ng 6985: }
1.71 ng 6986: $curRes = $iterator->next();
1.68 ng 6987: }
1.98 albertel 6988:
1.484 albertel 6989: $studentTable.=&Apache::loncommon::end_data_table();
1.526 raeburn 6990: my $grademsg=($changeflag == 0 ? &mt('No score was changed or updated.') :
6991: &mt('The scores were changed for [quant,_1,problem].',
1.726 raeburn 6992: $changeflag).'<br />');
6993: my $hidemsg=($hideflag == 0 ? '' :
6994: &mt('Submissions were marked "hidden" for [quant,_1,transaction].',
6995: $hideflag).'<br />');
6996: $request->print($hidemsg.$grademsg.$studentTable);
1.68 ng 6997:
1.798 raeburn 6998: if (@updates) {
6999: my (@allsymbs,$mapsymb,@recurseup,%parentmapsymbs,%possmappb,%possrespb);
7000: @allsymbs = @updates;
7001: if (ref($map)) {
7002: $mapsymb = $map->symb();
7003: push(@allsymbs,$mapsymb);
7004: @recurseup = $navmap->recurseup_maps($map->src,1);
7005: }
7006: if (@recurseup) {
7007: push(@allsymbs,@recurseup);
7008: map { $parentmapsymbs{$_} = 1; } @recurseup;
7009: }
7010: my %passback = &Apache::lonnet::get('nohist_linkprot_passback',\@allsymbs,$cdom,$cnum);
7011: my (%uniqsymbs,$use_symbs_in_map);
7012: if (keys(%passback)) {
7013: foreach my $possible (keys(%passback)) {
7014: if (ref($passback{$possible}) eq 'HASH') {
7015: if ($possible eq $mapsymb) {
7016: foreach my $launcher (keys(%{$passback{$possible}})) {
7017: $possmappb{$launcher} = 1;
7018: }
7019: $use_symbs_in_map = 1;
7020: } elsif (exists($parentmapsymbs{$possible})) {
7021: foreach my $launcher (keys(%{$passback{$possible}})) {
7022: my ($linkuri,$linkprotector,$scope) = split(/\0/,$launcher);
7023: if ($scope eq 'rec') {
7024: $possmappb{$launcher} = 1;
7025: $use_symbs_in_map = 1;
7026: }
7027: }
7028: } elsif (grep(/^\Q$possible$\E$/,@updates)) {
7029: foreach my $launcher (keys(%{$passback{$possible}})) {
7030: $possrespb{$launcher} = 1;
7031: }
7032: $uniqsymbs{$possible} = 1;
7033: }
7034: }
7035: }
7036: }
7037: if ($use_symbs_in_map) {
7038: map { $uniqsymbs{$_} = 1; } @symbs_in_map;
7039: }
7040: my @posslaunchers;
7041: if (keys(%possmappb)) {
7042: push(@posslaunchers,keys(%possmappb));
7043: }
7044: if (keys(%possrespb)) {
7045: push(@posslaunchers,keys(%possrespb));
7046: }
7047: if (@posslaunchers) {
7048: my (%pbsave,%skip_passback,%needpb);
7049: my %pbids = &Apache::lonnet::get('nohist_'.$cdom.'_'.$cnum.'_linkprot_pb',\@posslaunchers,$udom,$uname);
7050: foreach my $key (keys(%pbids)) {
7051: if (ref($pbids{$key}) eq 'ARRAY') {
7052: $needpb{$key} = 1;
7053: }
7054: }
7055: my @symbs = keys(%uniqsymbs);
1.802 raeburn 7056: &process_passbacks('updatebypage',\@symbs,$cdom,$cnum,$udom,$uname,$usec,\%weights,
1.798 raeburn 7057: \%awardeds,\%excuseds,\%needpb,\%skip_passback,\%pbsave,\%pbids);
1.801 raeburn 7058: if (@Apache::grades::ltipassback) {
1.798 raeburn 7059: unless ($registered_cleanup) {
7060: my $handlers = $request->get_handlers('PerlCleanupHandler');
7061: $request->set_handlers('PerlCleanupHandler' =>
1.801 raeburn 7062: [\&Apache::grades::make_passback,@{$handlers}]);
7063: $registered_cleanup=1;
1.798 raeburn 7064: }
7065: }
7066: }
7067: }
1.70 ng 7068: return '';
7069: }
7070:
1.801 raeburn 7071: sub make_passback {
7072: if (@Apache::grades::ltipassback) {
7073: my $lonhost = $Apache::lonnet::perlvar{'lonHostID'};
7074: my $ip = &Apache::lonnet::get_host_ip($lonhost);
7075: foreach my $item (@Apache::grades::ltipassback) {
7076: &Apache::lonhomework::run_passback($item,$lonhost,$ip);
7077: }
7078: undef(@Apache::grades::ltipassback);
7079: }
7080: }
7081:
1.72 ng 7082: #-------- end of section for handling grading by page/sequence ---------
7083: #
7084: #-------------------------------------------------------------------
7085:
1.581 www 7086: #-------------------- Bubblesheet (Scantron) Grading -------------------
1.75 albertel 7087: #
7088: #------ start of section for handling grading by page/sequence ---------
7089:
1.423 albertel 7090: =pod
7091:
7092: =head1 Bubble sheet grading routines
7093:
1.424 albertel 7094: For this documentation:
7095:
7096: 'scanline' refers to the full line of characters
7097: from the file that we are parsing that represents one entire sheet
7098:
7099: 'bubble line' refers to the data
1.659 raeburn 7100: representing the line of bubbles that are on the physical bubblesheet
1.424 albertel 7101:
7102:
1.659 raeburn 7103: The overall process is that a scanned in bubblesheet data is uploaded
1.424 albertel 7104: into a course. When a user wants to grade, they select a
1.659 raeburn 7105: sequence/folder of resources, a file of bubblesheet info, and pick
1.424 albertel 7106: one of the predefined configurations for what each scanline looks
7107: like.
7108:
7109: Next each scanline is checked for any errors of either 'missing
1.435 foxr 7110: bubbles' (it's an error because it may have been mis-scanned
1.424 albertel 7111: because too light bubbling), 'double bubble' (each bubble line should
1.703 bisitz 7112: have no more than one letter picked), invalid or duplicated CODE,
1.556 weissno 7113: invalid student/employee ID
1.424 albertel 7114:
7115: If the CODE option is used that determines the randomization of the
1.556 weissno 7116: homework problems, either way the student/employee ID is looked up into a
1.424 albertel 7117: username:domain.
7118:
7119: During the validation phase the instructor can choose to skip scanlines.
7120:
1.659 raeburn 7121: After the validation phase, there are now 3 bubblesheet files
1.424 albertel 7122:
7123: scantron_original_filename (unmodified original file)
7124: scantron_corrected_filename (file where the corrected information has replaced the original information)
7125: scantron_skipped_filename (contains the exact text of scanlines that where skipped)
7126:
7127: Also there is a separate hash nohist_scantrondata that contains extra
1.659 raeburn 7128: correction information that isn't representable in the bubblesheet
1.424 albertel 7129: file (see &scantron_getfile() for more information)
7130:
7131: After all scanlines are either valid, marked as valid or skipped, then
7132: foreach line foreach problem in the picked sequence, an ssi request is
7133: made that simulates a user submitting their selected letter(s) against
7134: the homework problem.
1.423 albertel 7135:
7136: =over 4
7137:
7138:
7139:
7140: =item defaultFormData
7141:
7142: Returns html hidden inputs used to hold context/default values.
7143:
7144: Arguments:
7145: $symb - $symb of the current resource
7146:
7147: =cut
1.422 foxr 7148:
1.81 albertel 7149: sub defaultFormData {
1.324 albertel 7150: my ($symb)=@_;
1.766 raeburn 7151: return '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />';
1.81 albertel 7152: }
7153:
1.447 foxr 7154:
1.423 albertel 7155: =pod
7156:
7157: =item getSequenceDropDown
7158:
7159: Return html dropdown of possible sequences to grade
7160:
7161: Arguments:
1.582 raeburn 7162: $symb - $symb of the current resource
7163: $map_error - ref to scalar which will container error if
7164: $navmap object is unavailable in &getSymbMap().
1.423 albertel 7165:
7166: =cut
1.422 foxr 7167:
1.75 albertel 7168: sub getSequenceDropDown {
1.582 raeburn 7169: my ($symb,$map_error)=@_;
1.75 albertel 7170: my $result='<select name="selectpage">'."\n";
1.582 raeburn 7171: my ($titles,$symbx) = &getSymbMap($map_error);
7172: if (ref($map_error)) {
7173: return if ($$map_error);
7174: }
1.137 albertel 7175: my ($curpage)=&Apache::lonnet::decode_symb($symb);
1.75 albertel 7176: my $ctr=0;
7177: foreach (@$titles) {
7178: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
7179: $result.='<option value="'.$$symbx{$_}.'" '.
1.401 albertel 7180: ($$symbx{$_} =~ /$curpage$/ ? 'selected="selected"' : '').
1.75 albertel 7181: '>'.$showtitle.'</option>'."\n";
7182: $ctr++;
7183: }
7184: $result.= '</select>';
7185: return $result;
7186: }
7187:
1.495 albertel 7188: my %bubble_lines_per_response; # no. bubble lines for each response.
1.554 raeburn 7189: # key is zero-based index - 0, 1, 2 ...
1.495 albertel 7190:
7191: my %first_bubble_line; # First bubble line no. for each bubble.
7192:
1.509 raeburn 7193: my %subdivided_bubble_lines; # no. bubble lines for optionresponse,
7194: # matchresponse or rankresponse, where
7195: # an individual response can have multiple
7196: # lines
1.503 raeburn 7197:
7198: my %responsetype_per_response; # responsetype for each response
7199:
1.691 raeburn 7200: my %masterseq_id_responsenum; # src_id (e.g., 12.3_0.11 etc.) for each
7201: # numbered response. Needed when randomorder
7202: # or randompick are in use. Key is ID, value
7203: # is response number.
7204:
1.495 albertel 7205: # Save and restore the bubble lines array to the form env.
7206:
7207:
7208: sub save_bubble_lines {
7209: foreach my $line (keys(%bubble_lines_per_response)) {
7210: $env{"form.scantron.bubblelines.$line"} = $bubble_lines_per_response{$line};
7211: $env{"form.scantron.first_bubble_line.$line"} =
7212: $first_bubble_line{$line};
1.503 raeburn 7213: $env{"form.scantron.sub_bubblelines.$line"} =
7214: $subdivided_bubble_lines{$line};
7215: $env{"form.scantron.responsetype.$line"} =
7216: $responsetype_per_response{$line};
1.495 albertel 7217: }
1.691 raeburn 7218: foreach my $resid (keys(%masterseq_id_responsenum)) {
7219: my $line = $masterseq_id_responsenum{$resid};
7220: $env{"form.scantron.residpart.$line"} = $resid;
7221: }
1.495 albertel 7222: }
7223:
7224:
7225: sub restore_bubble_lines {
7226: my $line = 0;
7227: %bubble_lines_per_response = ();
1.691 raeburn 7228: %masterseq_id_responsenum = ();
1.495 albertel 7229: while ($env{"form.scantron.bubblelines.$line"}) {
7230: my $value = $env{"form.scantron.bubblelines.$line"};
7231: $bubble_lines_per_response{$line} = $value;
7232: $first_bubble_line{$line} =
7233: $env{"form.scantron.first_bubble_line.$line"};
1.503 raeburn 7234: $subdivided_bubble_lines{$line} =
7235: $env{"form.scantron.sub_bubblelines.$line"};
7236: $responsetype_per_response{$line} =
7237: $env{"form.scantron.responsetype.$line"};
1.691 raeburn 7238: my $id = $env{"form.scantron.residpart.$line"};
7239: $masterseq_id_responsenum{$id} = $line;
1.495 albertel 7240: $line++;
7241: }
7242: }
7243:
1.423 albertel 7244: =pod
7245:
7246: =item scantron_filenames
7247:
7248: Returns a list of the scantron files in the current course
7249:
7250: =cut
1.422 foxr 7251:
1.202 albertel 7252: sub scantron_filenames {
1.257 albertel 7253: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
7254: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
1.517 raeburn 7255: my $getpropath = 1;
1.662 raeburn 7256: my ($dirlist,$listerror) = &Apache::lonnet::dirlist('userfiles',$cdom,
7257: $cname,$getpropath);
1.202 albertel 7258: my @possiblenames;
1.662 raeburn 7259: if (ref($dirlist) eq 'ARRAY') {
7260: foreach my $filename (sort(@{$dirlist})) {
7261: ($filename)=split(/&/,$filename);
7262: if ($filename!~/^scantron_orig_/) { next ; }
7263: $filename=~s/^scantron_orig_//;
7264: push(@possiblenames,$filename);
7265: }
1.202 albertel 7266: }
7267: return @possiblenames;
7268: }
7269:
1.423 albertel 7270: =pod
7271:
7272: =item scantron_uploads
7273:
7274: Returns html drop-down list of scantron files in current course.
7275:
7276: Arguments:
7277: $file2grade - filename to set as selected in the dropdown
7278:
7279: =cut
1.422 foxr 7280:
1.202 albertel 7281: sub scantron_uploads {
1.209 ng 7282: my ($file2grade) = @_;
1.202 albertel 7283: my $result= '<select name="scantron_selectfile">';
7284: $result.="<option></option>";
7285: foreach my $filename (sort(&scantron_filenames())) {
1.401 albertel 7286: $result.="<option".($filename eq $file2grade ? ' selected="selected"':'').">$filename</option>\n";
1.81 albertel 7287: }
7288: $result.="</select>";
7289: return $result;
7290: }
7291:
1.423 albertel 7292: =pod
7293:
7294: =item scantron_scantab
7295:
7296: Returns html drop down of the scantron formats in the scantronformat.tab
7297: file.
7298:
7299: =cut
1.422 foxr 7300:
1.82 albertel 7301: sub scantron_scantab {
7302: my $result='<select name="scantron_format">'."\n";
1.191 albertel 7303: $result.='<option></option>'."\n";
1.754 raeburn 7304: my @lines = &Apache::lonnet::get_scantronformat_file();
1.518 raeburn 7305: if (@lines > 0) {
7306: foreach my $line (@lines) {
7307: next if (($line =~ /^\#/) || ($line eq ''));
7308: my ($name,$descrip)=split(/:/,$line);
7309: $result.='<option value="'.$name.'">'.$descrip.'</option>'."\n";
7310: }
1.82 albertel 7311: }
7312: $result.='</select>'."\n";
1.518 raeburn 7313: return $result;
7314: }
7315:
1.423 albertel 7316: =pod
7317:
7318: =item scantron_CODElist
7319:
7320: Returns html drop down of the saved CODE lists from current course,
7321: generated from earlier printings.
7322:
7323: =cut
1.422 foxr 7324:
1.186 albertel 7325: sub scantron_CODElist {
1.257 albertel 7326: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
7327: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1.186 albertel 7328: my @names=&Apache::lonnet::getkeys('CODEs',$cdom,$cnum);
7329: my $namechoice='<option></option>';
1.225 albertel 7330: foreach my $name (sort {uc($a) cmp uc($b)} @names) {
1.191 albertel 7331: if ($name =~ /^error: 2 /) { next; }
1.278 albertel 7332: if ($name =~ /^type\0/) { next; }
1.186 albertel 7333: $namechoice.='<option value="'.$name.'">'.$name.'</option>';
7334: }
7335: $namechoice='<select name="scantron_CODElist">'.$namechoice.'</select>';
7336: return $namechoice;
7337: }
7338:
1.423 albertel 7339: =pod
7340:
7341: =item scantron_CODEunique
7342:
7343: Returns the html for "Each CODE to be used once" radio.
7344:
7345: =cut
1.422 foxr 7346:
1.186 albertel 7347: sub scantron_CODEunique {
1.532 bisitz 7348: my $result='<span class="LC_nobreak">
1.272 albertel 7349: <label><input type="radio" name="scantron_CODEunique"
1.423 albertel 7350: value="yes" checked="checked" />'.&mt('Yes').' </label>
1.381 albertel 7351: </span>
1.532 bisitz 7352: <span class="LC_nobreak">
1.272 albertel 7353: <label><input type="radio" name="scantron_CODEunique"
1.423 albertel 7354: value="no" />'.&mt('No').' </label>
1.381 albertel 7355: </span>';
1.186 albertel 7356: return $result;
7357: }
1.423 albertel 7358:
7359: =pod
7360:
7361: =item scantron_selectphase
7362:
1.659 raeburn 7363: Generates the initial screen to start the bubblesheet process.
1.423 albertel 7364: Allows for - starting a grading run.
1.424 albertel 7365: - downloading existing scan data (original, corrected
1.423 albertel 7366: or skipped info)
7367:
7368: - uploading new scan data
7369:
7370: Arguments:
7371: $r - The Apache request object
7372: $file2grade - name of the file that contain the scanned data to score
7373:
7374: =cut
1.186 albertel 7375:
1.75 albertel 7376: sub scantron_selectphase {
1.608 www 7377: my ($r,$file2grade,$symb) = @_;
1.75 albertel 7378: if (!$symb) {return '';}
1.582 raeburn 7379: my $map_error;
7380: my $sequence_selector=&getSequenceDropDown($symb,\$map_error);
7381: if ($map_error) {
7382: $r->print('<br />'.&navmap_errormsg().'<br />');
7383: return;
7384: }
1.324 albertel 7385: my $default_form_data=&defaultFormData($symb);
1.209 ng 7386: my $file_selector=&scantron_uploads($file2grade);
1.82 albertel 7387: my $format_selector=&scantron_scantab();
1.186 albertel 7388: my $CODE_selector=&scantron_CODElist();
7389: my $CODE_unique=&scantron_CODEunique();
1.75 albertel 7390: my $result;
1.422 foxr 7391:
1.513 foxr 7392: $ssi_error = 0;
7393:
1.770 raeburn 7394: if (&Apache::lonnet::allowed('usc',$env{'request.role.domain'}) || $perm{'usc'}) {
1.606 wenzelju 7395:
7396: # Chunk of form to prompt for a scantron file upload.
7397:
7398: $r->print('
1.754 raeburn 7399: <br />');
1.606 wenzelju 7400: my $cdom= $env{'course.'.$env{'request.course.id'}.'.domain'};
7401: my $cnum= $env{'course.'.$env{'request.course.id'}.'.num'};
1.770 raeburn 7402: my $csec= $env{'request.course.sec'};
1.736 damieng 7403: my $alertmsg = &mt('Please use the browse button to select a file from your local directory.');
7404: &js_escape(\$alertmsg);
1.754 raeburn 7405: my ($formatoptions,$formattitle,$formatjs) = &scantron_upload_dataformat($cdom);
1.606 wenzelju 7406: $r->print(&Apache::lonhtmlcommon::scripttag('
7407: function checkUpload(formname) {
7408: if (formname.upfile.value == "") {
1.736 damieng 7409: alert("'.$alertmsg.'");
1.606 wenzelju 7410: return false;
7411: }
7412: formname.submit();
1.756 raeburn 7413: }'."\n".$formatjs));
1.606 wenzelju 7414: $r->print('
7415: <form enctype="multipart/form-data" action="/adm/grades" name="rules" method="post">
7416: '.$default_form_data.'
7417: <input name="courseid" type="hidden" value="'.$cnum.'" />
1.770 raeburn 7418: <input name="coursesec" type="hidden" value="'.$csec.'" />
1.606 wenzelju 7419: <input name="domainid" type="hidden" value="'.$cdom.'" />
7420: <input name="command" value="scantronupload_save" type="hidden" />
1.754 raeburn 7421: '.&Apache::loncommon::start_data_table('LC_scantron_action').'
7422: '.&Apache::loncommon::start_data_table_header_row().'
7423: <th>
7424: '.&mt('Specify a bubblesheet data file to upload.').'
7425: </th>
7426: '.&Apache::loncommon::end_data_table_header_row().'
7427: '.&Apache::loncommon::start_data_table_row().'
7428: <td>
7429: '.&mt('File to upload: [_1]','<input type="file" name="upfile" size="50" />').'<br />'."\n");
7430: if ($formatoptions) {
7431: $r->print('</td>
7432: '.&Apache::loncommon::end_data_table_row().'
7433: '.&Apache::loncommon::start_data_table_row().'
7434: <td>'.$formattitle.(' 'x2).$formatoptions.'
7435: </td>
7436: '.&Apache::loncommon::end_data_table_row().'
7437: '.&Apache::loncommon::start_data_table_row().'
7438: <td>'
7439: );
7440: } else {
7441: $r->print(' <br />');
7442: }
7443: $r->print('<input type="button" onclick="javascript:checkUpload(this.form);" value="'.&mt('Upload Bubblesheet Data').'" />
7444: </td>
7445: '.&Apache::loncommon::end_data_table_row().'
7446: '.&Apache::loncommon::end_data_table().'
7447: </form>'
7448: );
1.606 wenzelju 7449:
7450: }
7451:
1.422 foxr 7452: # Chunk of form to prompt for a file to grade and how:
7453:
1.489 albertel 7454: $result.= '
7455: <br />
7456: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantron_process">
7457: <input type="hidden" name="command" value="scantron_warning" />
7458: '.$default_form_data.'
7459: '.&Apache::loncommon::start_data_table('LC_scantron_action').'
7460: '.&Apache::loncommon::start_data_table_header_row().'
7461: <th colspan="2">
1.492 albertel 7462: '.&mt('Specify file and which Folder/Sequence to grade').'
1.489 albertel 7463: </th>
7464: '.&Apache::loncommon::end_data_table_header_row().'
7465: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 7466: <td> '.&mt('Sequence to grade:').' </td><td> '.$sequence_selector.' </td>
1.489 albertel 7467: '.&Apache::loncommon::end_data_table_row().'
7468: '.&Apache::loncommon::start_data_table_row().'
1.572 www 7469: <td> '.&mt('Filename of bubblesheet data file:').' </td><td> '.$file_selector.' </td>
1.489 albertel 7470: '.&Apache::loncommon::end_data_table_row().'
7471: '.&Apache::loncommon::start_data_table_row().'
1.572 www 7472: <td> '.&mt('Format of bubblesheet data file:').' </td><td> '.$format_selector.' </td>
1.489 albertel 7473: '.&Apache::loncommon::end_data_table_row().'
7474: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 7475: <td> '.&mt('Saved CODEs to validate against:').' </td><td> '.$CODE_selector.' </td>
1.489 albertel 7476: '.&Apache::loncommon::end_data_table_row().'
7477: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 7478: <td> '.&mt('Each CODE is only to be used once:').'</td><td> '.$CODE_unique.' </td>
1.489 albertel 7479: '.&Apache::loncommon::end_data_table_row().'
7480: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 7481: <td> '.&mt('Options:').' </td>
1.187 albertel 7482: <td>
1.492 albertel 7483: <label><input type="checkbox" name="scantron_options_redo" value="redo_skipped"/> '.&mt('Do only previously skipped records').'</label> <br />
7484: <label><input type="checkbox" name="scantron_options_ignore" value="ignore_corrections"/> '.&mt('Remove all existing corrections').'</label> <br />
7485: <label><input type="checkbox" name="scantron_options_hidden" value="ignore_hidden"/> '.&mt('Skip hidden resources when grading').'</label>
1.187 albertel 7486: </td>
1.489 albertel 7487: '.&Apache::loncommon::end_data_table_row().'
7488: '.&Apache::loncommon::start_data_table_row().'
1.174 albertel 7489: <td colspan="2">
1.572 www 7490: <input type="submit" value="'.&mt('Grading: Validate Bubblesheet Records').'" />
1.162 albertel 7491: </td>
1.489 albertel 7492: '.&Apache::loncommon::end_data_table_row().'
7493: '.&Apache::loncommon::end_data_table().'
7494: </form>
7495: ';
1.162 albertel 7496:
7497: $r->print($result);
7498:
1.422 foxr 7499: # Chunk of the form that prompts to view a scoring office file,
7500: # corrected file, skipped records in a file.
7501:
1.489 albertel 7502: $r->print('
7503: <br />
7504: <form action="/adm/grades" name="scantron_download">
7505: '.$default_form_data.'
7506: <input type="hidden" name="command" value="scantron_download" />
7507: '.&Apache::loncommon::start_data_table('LC_scantron_action').'
7508: '.&Apache::loncommon::start_data_table_header_row().'
7509: <th>
1.492 albertel 7510: '.&mt('Download a scoring office file').'
1.489 albertel 7511: </th>
7512: '.&Apache::loncommon::end_data_table_header_row().'
7513: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 7514: <td> '.&mt('Filename of scoring office file: [_1]',$file_selector).'
1.489 albertel 7515: <br />
1.492 albertel 7516: <input type="submit" value="'.&mt('Download: Show List of Associated Files').'" />
1.489 albertel 7517: '.&Apache::loncommon::end_data_table_row().'
7518: '.&Apache::loncommon::end_data_table().'
7519: </form>
7520: <br />
7521: ');
1.162 albertel 7522:
1.457 banghart 7523: &Apache::lonpickcode::code_list($r,2);
1.523 raeburn 7524:
1.694 bisitz 7525: $r->print('<br /><form method="post" name="checkscantron" action="">'.
1.523 raeburn 7526: $default_form_data."\n".
7527: &Apache::loncommon::start_data_table('LC_scantron_action')."\n".
7528: &Apache::loncommon::start_data_table_header_row()."\n".
7529: '<th colspan="2">
1.572 www 7530: '.&mt('Review bubblesheet data and submissions for a previously graded folder/sequence')."\n".
1.523 raeburn 7531: '</th>'."\n".
7532: &Apache::loncommon::end_data_table_header_row()."\n".
7533: &Apache::loncommon::start_data_table_row()."\n".
7534: '<td> '.&mt('Graded folder/sequence:').' </td>'."\n".
7535: '<td> '.$sequence_selector.' </td>'.
7536: &Apache::loncommon::end_data_table_row()."\n".
7537: &Apache::loncommon::start_data_table_row()."\n".
7538: '<td> '.&mt('Filename of scoring office file:').' </td>'."\n".
7539: '<td> '.$file_selector.' </td>'."\n".
7540: &Apache::loncommon::end_data_table_row()."\n".
7541: &Apache::loncommon::start_data_table_row()."\n".
7542: '<td> '.&mt('Format of data file:').' </td>'."\n".
7543: '<td> '.$format_selector.' </td>'."\n".
7544: &Apache::loncommon::end_data_table_row()."\n".
7545: &Apache::loncommon::start_data_table_row()."\n".
1.557 raeburn 7546: '<td> '.&mt('Options').' </td>'."\n".
7547: '<td> <label><input type="checkbox" name="scantron_options_hidden" value="ignore_hidden"/> '.&mt('Skip hidden resources').'</label></td>'.
7548: &Apache::loncommon::end_data_table_row()."\n".
7549: &Apache::loncommon::start_data_table_row()."\n".
1.523 raeburn 7550: '<td colspan="2">'."\n".
7551: '<input type="hidden" name="command" value="checksubmissions" />'."\n".
1.575 www 7552: '<input type="submit" value="'.&mt('Review Bubblesheet Data and Submission Records').'" />'."\n".
1.523 raeburn 7553: '</td>'."\n".
7554: &Apache::loncommon::end_data_table_row()."\n".
7555: &Apache::loncommon::end_data_table()."\n".
7556: '</form><br />');
7557: return;
1.75 albertel 7558: }
7559:
1.423 albertel 7560: =pod
7561:
7562: =item username_to_idmap
7563:
1.556 weissno 7564: creates a hash keyed by student/employee ID with values of the corresponding
1.731 raeburn 7565: student username:domain. If a single ID occurs for more than one student,
7566: the status of the student is checked, and if Active, the value in the hash
7567: will be set to the Active student.
1.423 albertel 7568:
7569: Arguments:
7570:
7571: $classlist - reference to the class list hash. This is a hash
7572: keyed by student name:domain whose elements are references
1.424 albertel 7573: to arrays containing various chunks of information
1.423 albertel 7574: about the student. (See loncoursedata for more info).
7575:
7576: Returns
7577: %idmap - the constructed hash
7578:
7579: =cut
7580:
1.82 albertel 7581: sub username_to_idmap {
7582: my ($classlist)= @_;
7583: my %idmap;
7584: foreach my $student (keys(%$classlist)) {
1.731 raeburn 7585: my $id = $classlist->{$student}->[&Apache::loncoursedata::CL_ID];
7586: unless ($id eq '') {
7587: if (!exists($idmap{$id})) {
7588: $idmap{$id} = $student;
7589: } else {
7590: my $status = $classlist->{$student}->[&Apache::loncoursedata::CL_STATUS];
7591: if ($status eq 'Active') {
7592: $idmap{$id} = $student;
7593: }
7594: }
7595: }
1.82 albertel 7596: }
7597: return %idmap;
7598: }
1.423 albertel 7599:
7600: =pod
7601:
1.424 albertel 7602: =item scantron_fixup_scanline
1.423 albertel 7603:
7604: Process a requested correction to a scanline.
7605:
7606: Arguments:
1.754 raeburn 7607: $scantron_config - hash from &Apache::lonnet::get_scantron_config()
1.423 albertel 7608: $scan_data - hash of correction information
7609: (see &scantron_getfile())
7610: $line - existing scanline
7611: $whichline - line number of the passed in scanline
7612: $field - type of change to process
7613: (either
1.573 bisitz 7614: 'ID' -> correct the student/employee ID
1.423 albertel 7615: 'CODE' -> correct the CODE
7616: 'answer' -> fixup the submitted answers)
7617:
7618: $args - hash of additional info,
7619: - 'ID'
7620: 'newid' -> studentID to use in replacement
1.424 albertel 7621: of existing one
1.423 albertel 7622: - 'CODE'
7623: 'CODE_ignore_dup' - set to true if duplicates
7624: should be ignored.
7625: 'CODE' - is new code or 'use_unfound'
1.424 albertel 7626: if the existing unfound code should
1.423 albertel 7627: be used as is
7628: - 'answer'
7629: 'response' - new answer or 'none' if blank
7630: 'question' - the bubble line to change
1.503 raeburn 7631: 'questionnum' - the question identifier,
7632: may include subquestion.
1.423 albertel 7633:
7634: Returns:
7635: $line - the modified scanline
7636:
7637: Side effects:
7638: $scan_data - may be updated
7639:
7640: =cut
7641:
1.82 albertel 7642:
1.157 albertel 7643: sub scantron_fixup_scanline {
7644: my ($scantron_config,$scan_data,$line,$whichline,$field,$args)=@_;
7645: if ($field eq 'ID') {
7646: if (length($args->{'newid'}) > $$scantron_config{'IDlength'}) {
1.186 albertel 7647: return ($line,1,'New value too large');
1.157 albertel 7648: }
7649: if (length($args->{'newid'}) < $$scantron_config{'IDlength'}) {
7650: $args->{'newid'}=sprintf('%-'.$$scantron_config{'IDlength'}.'s',
7651: $args->{'newid'});
7652: }
7653: substr($line,$$scantron_config{'IDstart'}-1,
7654: $$scantron_config{'IDlength'})=$args->{'newid'};
7655: if ($args->{'newid'}=~/^\s*$/) {
7656: &scan_data($scan_data,"$whichline.user",
7657: $args->{'username'}.':'.$args->{'domain'});
7658: }
1.186 albertel 7659: } elsif ($field eq 'CODE') {
1.192 albertel 7660: if ($args->{'CODE_ignore_dup'}) {
7661: &scan_data($scan_data,"$whichline.CODE_ignore_dup",'1');
7662: }
7663: &scan_data($scan_data,"$whichline.useCODE",'1');
7664: if ($args->{'CODE'} ne 'use_unfound') {
1.191 albertel 7665: if (length($args->{'CODE'}) > $$scantron_config{'CODElength'}) {
7666: return ($line,1,'New CODE value too large');
7667: }
7668: if (length($args->{'CODE'}) < $$scantron_config{'CODElength'}) {
7669: $args->{'CODE'}=sprintf('%-'.$$scantron_config{'CODElength'}.'s',$args->{'CODE'});
7670: }
7671: substr($line,$$scantron_config{'CODEstart'}-1,
7672: $$scantron_config{'CODElength'})=$args->{'CODE'};
1.186 albertel 7673: }
1.157 albertel 7674: } elsif ($field eq 'answer') {
1.497 foxr 7675: my $length=$scantron_config->{'Qlength'};
1.157 albertel 7676: my $off=$scantron_config->{'Qoff'};
7677: my $on=$scantron_config->{'Qon'};
1.497 foxr 7678: my $answer=${off}x$length;
7679: if ($args->{'response'} eq 'none') {
7680: &scan_data($scan_data,
1.503 raeburn 7681: "$whichline.no_bubble.".$args->{'questionnum'},'1');
1.497 foxr 7682: } else {
7683: if ($on eq 'letter') {
7684: my @alphabet=('A'..'Z');
7685: $answer=$alphabet[$args->{'response'}];
7686: } elsif ($on eq 'number') {
7687: $answer=$args->{'response'}+1;
7688: if ($answer == 10) { $answer = '0'; }
1.274 albertel 7689: } else {
1.497 foxr 7690: substr($answer,$args->{'response'},1)=$on;
1.274 albertel 7691: }
1.497 foxr 7692: &scan_data($scan_data,
1.503 raeburn 7693: "$whichline.no_bubble.".$args->{'questionnum'},undef,'1');
1.157 albertel 7694: }
1.497 foxr 7695: my $where=$length*($args->{'question'}-1)+$scantron_config->{'Qstart'};
7696: substr($line,$where-1,$length)=$answer;
1.157 albertel 7697: }
7698: return $line;
7699: }
1.423 albertel 7700:
7701: =pod
7702:
7703: =item scan_data
7704:
7705: Edit or look up an item in the scan_data hash.
7706:
7707: Arguments:
7708: $scan_data - The hash (see scantron_getfile)
7709: $key - shorthand of the key to edit (actual key is
1.424 albertel 7710: scantronfilename_key).
1.423 albertel 7711: $data - New value of the hash entry.
7712: $delete - If true, the entry is removed from the hash.
7713:
7714: Returns:
7715: The new value of the hash table field (undefined if deleted).
7716:
7717: =cut
7718:
7719:
1.157 albertel 7720: sub scan_data {
7721: my ($scan_data,$key,$value,$delete)=@_;
1.257 albertel 7722: my $filename=$env{'form.scantron_selectfile'};
1.157 albertel 7723: if (defined($value)) {
7724: $scan_data->{$filename.'_'.$key} = $value;
7725: }
7726: if ($delete) { delete($scan_data->{$filename.'_'.$key}); }
7727: return $scan_data->{$filename.'_'.$key};
7728: }
1.423 albertel 7729:
1.495 albertel 7730: # ----- These first few routines are general use routines.----
7731:
7732: # Return the number of occurences of a pattern in a string.
7733:
7734: sub occurence_count {
7735: my ($string, $pattern) = @_;
7736:
7737: my @matches = ($string =~ /$pattern/g);
7738:
7739: return scalar(@matches);
7740: }
7741:
7742:
7743: # Take a string known to have digits and convert all the
7744: # digits into letters in the range J,A..I.
7745:
7746: sub digits_to_letters {
7747: my ($input) = @_;
7748:
7749: my @alphabet = ('J', 'A'..'I');
7750:
7751: my @input = split(//, $input);
7752: my $output ='';
7753: for (my $i = 0; $i < scalar(@input); $i++) {
7754: if ($input[$i] =~ /\d/) {
7755: $output .= $alphabet[$input[$i]];
7756: } else {
7757: $output .= $input[$i];
7758: }
7759: }
7760: return $output;
7761: }
7762:
1.423 albertel 7763: =pod
7764:
7765: =item scantron_parse_scanline
7766:
1.711 bisitz 7767: Decodes a scanline from the selected bubblesheet file
1.423 albertel 7768:
7769: Arguments:
1.711 bisitz 7770: line - The text of the bubblesheet file line to process
1.423 albertel 7771: whichline - Line number
1.711 bisitz 7772: scantron_config - Hash describing the format of the bubblesheet lines.
1.423 albertel 7773: scan_data - Hash of extra information about the scanline
7774: (see scantron_getfile for more information)
7775: just_header - True if should not process question answers but only
7776: the stuff to the left of the answers.
1.691 raeburn 7777: randomorder - True if randomorder in use
7778: randompick - True if randompick in use
7779: sequence - Exam folder URL
7780: master_seq - Ref to array containing symbs in exam folder
7781: symb_to_resource - Ref to hash of symbs for resources in exam folder
7782: (corresponding values are resource objects)
7783: partids_by_symb - Ref to hash of symb -> array ref of partIDs
7784: orderedforcode - Ref to hash of arrays. keys are CODEs and values
7785: are refs to an array of resource objects, ordered
7786: according to order used for CODE, when randomorder
7787: and or randompick are in use.
7788: respnumlookup - Ref to hash mapping question numbers in bubble lines
7789: for current line to question number used for same question
7790: in "Master Sequence" (as seen by Course Coordinator).
7791: startline - Ref to hash where key is question number (0 is first)
7792: and value is number of first bubble line for current
7793: student or code-based randompick and/or randomorder.
7794: totalref - Ref of scalar used to score total number of bubble
7795: lines needed for responses in a scan line (used when
7796: randompick in use.
7797:
1.423 albertel 7798: Returns:
7799: Hash containing the result of parsing the scanline
7800:
7801: Keys are all proceeded by the string 'scantron.'
7802:
7803: CODE - the CODE in use for this scanline
7804: useCODE - 1 if the CODE is invalid but it usage has been forced
7805: by the operator
7806: CODE_ignore_dup - 1 if the CODE is a duplicated use when unique
7807: CODEs were selected, but the usage has been
7808: forced by the operator
1.556 weissno 7809: ID - student/employee ID
1.423 albertel 7810: PaperID - if used, the ID number printed on the sheet when the
7811: paper was scanned
7812: FirstName - first name from the sheet
7813: LastName - last name from the sheet
7814:
7815: if just_header was not true these key may also exist
7816:
1.447 foxr 7817: missingerror - a list of bubble ranges that are considered to be answers
7818: to a single question that don't have any bubbles filled in.
7819: Of the form questionnumber:firstbubblenumber:count.
7820: doubleerror - a list of bubble ranges that are considered to be answers
7821: to a single question that have more than one bubble filled in.
7822: Of the form questionnumber::firstbubblenumber:count
7823:
7824: In the above, count is the number of bubble responses in the
7825: input line needed to represent the possible answers to the question.
7826: e.g. a radioresponse with 15 choices in an answer sheet with 10 choices
7827: per line would have count = 2.
7828:
1.423 albertel 7829: maxquest - the number of the last bubble line that was parsed
7830:
7831: (<number> starts at 1)
7832: <number>.answer - zero or more letters representing the selected
7833: letters from the scanline for the bubble line
7834: <number>.
7835: if blank there was either no bubble or there where
7836: multiple bubbles, (consult the keys missingerror and
7837: doubleerror if this is an error condition)
7838:
7839: =cut
7840:
1.82 albertel 7841: sub scantron_parse_scanline {
1.691 raeburn 7842: my ($line,$whichline,$scantron_config,$scan_data,$just_header,$idmap,
7843: $randomorder,$randompick,$sequence,$master_seq,$symb_to_resource,
7844: $partids_by_symb,$orderedforcode,$respnumlookup,$startline,$totalref)=@_;
1.470 foxr 7845:
1.82 albertel 7846: my %record;
1.691 raeburn 7847: my $data=substr($line,0,$$scantron_config{'Qstart'}-1); # stuff before answers
1.278 albertel 7848: if (!($$scantron_config{'CODElocation'} eq 0 ||
7849: $$scantron_config{'CODElocation'} eq 'none')) {
7850: if ($$scantron_config{'CODElocation'} < 0 ||
7851: $$scantron_config{'CODElocation'} eq 'letter' ||
7852: $$scantron_config{'CODElocation'} eq 'number') {
1.191 albertel 7853: $record{'scantron.CODE'}=substr($data,
7854: $$scantron_config{'CODEstart'}-1,
1.83 albertel 7855: $$scantron_config{'CODElength'});
1.191 albertel 7856: if (&scan_data($scan_data,"$whichline.useCODE")) {
7857: $record{'scantron.useCODE'}=1;
7858: }
1.192 albertel 7859: if (&scan_data($scan_data,"$whichline.CODE_ignore_dup")) {
7860: $record{'scantron.CODE_ignore_dup'}=1;
7861: }
1.82 albertel 7862: } else {
7863: #FIXME interpret first N questions
7864: }
7865: }
1.83 albertel 7866: $record{'scantron.ID'}=substr($data,$$scantron_config{'IDstart'}-1,
7867: $$scantron_config{'IDlength'});
1.157 albertel 7868: $record{'scantron.PaperID'}=
7869: substr($data,$$scantron_config{'PaperID'}-1,
7870: $$scantron_config{'PaperIDlength'});
7871: $record{'scantron.FirstName'}=
7872: substr($data,$$scantron_config{'FirstName'}-1,
7873: $$scantron_config{'FirstNamelength'});
7874: $record{'scantron.LastName'}=
7875: substr($data,$$scantron_config{'LastName'}-1,
7876: $$scantron_config{'LastNamelength'});
1.423 albertel 7877: if ($just_header) { return \%record; }
1.194 albertel 7878:
1.82 albertel 7879: my @alphabet=('A'..'Z');
7880: my $questnum=0;
1.447 foxr 7881: my $ansnum =1; # Multiple 'answer lines'/question.
7882:
1.691 raeburn 7883: my $lastpos = $env{'form.scantron_maxbubble'}*$$scantron_config{'Qlength'};
7884: if ($randompick || $randomorder) {
7885: my $total = &get_respnum_lookups($sequence,$scan_data,$idmap,$line,\%record,
7886: $master_seq,$symb_to_resource,
7887: $partids_by_symb,$orderedforcode,
7888: $respnumlookup,$startline);
7889: if ($total) {
7890: $lastpos = $total*$$scantron_config{'Qlength'};
7891: }
7892: if (ref($totalref)) {
7893: $$totalref = $total;
7894: }
7895: }
7896: my $questions=substr($line,$$scantron_config{'Qstart'}-1,$lastpos); # Answers
1.470 foxr 7897: chomp($questions); # Get rid of any trailing \n.
7898: $questions =~ s/\r$//; # Get rid of trailing \r too (MAC or Win uploads).
7899: while (length($questions)) {
1.691 raeburn 7900: my $answers_needed;
7901: if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
7902: $answers_needed = $bubble_lines_per_response{$respnumlookup->{$questnum}};
7903: } else {
7904: $answers_needed = $bubble_lines_per_response{$questnum};
7905: }
1.503 raeburn 7906: my $answer_length = ($$scantron_config{'Qlength'} * $answers_needed)
7907: || 1;
7908: $questnum++;
7909: my $quest_id = $questnum;
7910: my $currentquest = substr($questions,0,$answer_length);
7911: $questions = substr($questions,$answer_length);
7912: if (length($currentquest) < $answer_length) { next; }
7913:
1.691 raeburn 7914: my $subdivided;
7915: if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
7916: $subdivided = $subdivided_bubble_lines{$respnumlookup->{$questnum-1}};
7917: } else {
7918: $subdivided = $subdivided_bubble_lines{$questnum-1};
7919: }
7920: if ($subdivided =~ /,/) {
1.503 raeburn 7921: my $subquestnum = 1;
7922: my $subquestions = $currentquest;
1.691 raeburn 7923: my @subanswers_needed = split(/,/,$subdivided);
1.503 raeburn 7924: foreach my $subans (@subanswers_needed) {
7925: my $subans_length =
7926: ($$scantron_config{'Qlength'} * $subans) || 1;
7927: my $currsubquest = substr($subquestions,0,$subans_length);
7928: $subquestions = substr($subquestions,$subans_length);
7929: $quest_id = "$questnum.$subquestnum";
7930: if (($$scantron_config{'Qon'} eq 'letter') ||
7931: ($$scantron_config{'Qon'} eq 'number')) {
7932: $ansnum = &scantron_validator_lettnum($ansnum,
7933: $questnum,$quest_id,$subans,$currsubquest,$whichline,
1.691 raeburn 7934: \@alphabet,\%record,$scantron_config,$scan_data,
7935: $randomorder,$randompick,$respnumlookup);
1.503 raeburn 7936: } else {
7937: $ansnum = &scantron_validator_positional($ansnum,
1.691 raeburn 7938: $questnum,$quest_id,$subans,$currsubquest,$whichline,
7939: \@alphabet,\%record,$scantron_config,$scan_data,
7940: $randomorder,$randompick,$respnumlookup);
1.503 raeburn 7941: }
7942: $subquestnum ++;
7943: }
7944: } else {
7945: if (($$scantron_config{'Qon'} eq 'letter') ||
7946: ($$scantron_config{'Qon'} eq 'number')) {
7947: $ansnum = &scantron_validator_lettnum($ansnum,$questnum,
7948: $quest_id,$answers_needed,$currentquest,$whichline,
1.691 raeburn 7949: \@alphabet,\%record,$scantron_config,$scan_data,
7950: $randomorder,$randompick,$respnumlookup);
1.503 raeburn 7951: } else {
7952: $ansnum = &scantron_validator_positional($ansnum,$questnum,
7953: $quest_id,$answers_needed,$currentquest,$whichline,
1.691 raeburn 7954: \@alphabet,\%record,$scantron_config,$scan_data,
7955: $randomorder,$randompick,$respnumlookup);
1.503 raeburn 7956: }
7957: }
7958: }
7959: $record{'scantron.maxquest'}=$questnum;
7960: return \%record;
7961: }
1.447 foxr 7962:
1.691 raeburn 7963: sub get_master_seq {
1.788 raeburn 7964: my ($resources,$master_seq,$symb_to_resource,$need_symb_in_map,$symb_for_examcode) = @_;
1.691 raeburn 7965: return unless ((ref($resources) eq 'ARRAY') && (ref($master_seq) eq 'ARRAY') &&
7966: (ref($symb_to_resource) eq 'HASH'));
1.788 raeburn 7967: if ($need_symb_in_map) {
7968: return unless (ref($symb_for_examcode) eq 'HASH');
7969: }
1.691 raeburn 7970: my $resource_error;
7971: foreach my $resource (@{$resources}) {
7972: my $ressymb;
7973: if (ref($resource)) {
7974: $ressymb = $resource->symb();
7975: push(@{$master_seq},$ressymb);
7976: $symb_to_resource->{$ressymb} = $resource;
1.788 raeburn 7977: if ($need_symb_in_map) {
7978: unless ($resource->is_map()) {
7979: my $map=(&Apache::lonnet::decode_symb($ressymb))[0];
7980: unless (exists($symb_for_examcode->{$map})) {
7981: $symb_for_examcode->{$map} = $ressymb;
7982: }
7983: }
7984: }
1.691 raeburn 7985: } else {
7986: $resource_error = 1;
7987: last;
7988: }
7989: }
7990: return $resource_error;
7991: }
7992:
7993: sub get_respnum_lookups {
7994: my ($sequence,$scan_data,$idmap,$line,$record,$master_seq,$symb_to_resource,
7995: $partids_by_symb,$orderedforcode,$respnumlookup,$startline) = @_;
7996: return unless ((ref($record) eq 'HASH') && (ref($master_seq) eq 'ARRAY') &&
7997: (ref($symb_to_resource) eq 'HASH') && (ref($partids_by_symb) eq 'HASH') &&
7998: (ref($orderedforcode) eq 'HASH') && (ref($respnumlookup) eq 'HASH') &&
7999: (ref($startline) eq 'HASH'));
8000: my ($user,$scancode);
8001: if ((exists($record->{'scantron.CODE'})) &&
8002: (&Apache::lonnet::validCODE($record->{'scantron.CODE'}))) {
8003: $scancode = $record->{'scantron.CODE'};
8004: } else {
8005: $user = &scantron_find_student($record,$scan_data,$idmap,$line);
8006: }
8007: my @mapresources =
8008: &users_order($user,$scancode,$sequence,$master_seq,$symb_to_resource,
8009: $orderedforcode);
8010: my $total = 0;
8011: my $count = 0;
8012: foreach my $resource (@mapresources) {
8013: my $id = $resource->id();
8014: my $symb = $resource->symb();
8015: if (ref($partids_by_symb->{$symb}) eq 'ARRAY') {
8016: foreach my $partid (@{$partids_by_symb->{$symb}}) {
8017: my $respnum = $masterseq_id_responsenum{$id.'_'.$partid};
8018: if ($respnum ne '') {
8019: $respnumlookup->{$count} = $respnum;
8020: $startline->{$count} = $total;
8021: $total += $bubble_lines_per_response{$respnum};
8022: $count ++;
8023: }
8024: }
8025: }
8026: }
8027: return $total;
8028: }
8029:
1.503 raeburn 8030: sub scantron_validator_lettnum {
8031: my ($ansnum,$questnum,$quest_id,$answers_needed,$currquest,$whichline,
1.691 raeburn 8032: $alphabet,$record,$scantron_config,$scan_data,$randomorder,
8033: $randompick,$respnumlookup) = @_;
1.503 raeburn 8034:
8035: # Qon 'letter' implies for each slot in currquest we have:
8036: # ? or * for doubles, a letter in A-Z for a bubble, and
8037: # about anything else (esp. a value of Qoff) for missing
8038: # bubbles.
8039: #
8040: # Qon 'number' implies each slot gives a digit that indexes the
8041: # bubbles filled, or Qoff, or a non-number for unbubbled lines,
8042: # and * or ? for double bubbles on a single line.
8043: #
1.447 foxr 8044:
1.503 raeburn 8045: my $matchon;
8046: if ($$scantron_config{'Qon'} eq 'letter') {
8047: $matchon = '[A-Z]';
8048: } elsif ($$scantron_config{'Qon'} eq 'number') {
8049: $matchon = '\d';
8050: }
8051: my $occurrences = 0;
1.691 raeburn 8052: my $responsenum = $questnum-1;
8053: if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
8054: $responsenum = $respnumlookup->{$questnum-1}
8055: }
8056: if (($responsetype_per_response{$responsenum} eq 'essayresponse') ||
8057: ($responsetype_per_response{$responsenum} eq 'formularesponse') ||
8058: ($responsetype_per_response{$responsenum} eq 'stringresponse') ||
8059: ($responsetype_per_response{$responsenum} eq 'imageresponse') ||
8060: ($responsetype_per_response{$responsenum} eq 'reactionresponse') ||
8061: ($responsetype_per_response{$responsenum} eq 'organicresponse')) {
1.503 raeburn 8062: my @singlelines = split('',$currquest);
8063: foreach my $entry (@singlelines) {
8064: $occurrences = &occurence_count($entry,$matchon);
8065: if ($occurrences > 1) {
8066: last;
8067: }
1.691 raeburn 8068: }
1.503 raeburn 8069: } else {
8070: $occurrences = &occurence_count($currquest,$matchon);
8071: }
8072: if (($currquest =~ /\?/ || $currquest =~ /\*/) || ($occurrences > 1)) {
8073: push(@{$record->{'scantron.doubleerror'}},$quest_id);
8074: for (my $ans=0; $ans<$answers_needed; $ans++) {
8075: my $bubble = substr($currquest,$ans,1);
8076: if ($bubble =~ /$matchon/ ) {
8077: if ($$scantron_config{'Qon'} eq 'number') {
8078: if ($bubble == 0) {
8079: $bubble = 10;
8080: }
8081: $record->{"scantron.$ansnum.answer"} =
8082: $alphabet->[$bubble-1];
8083: } else {
8084: $record->{"scantron.$ansnum.answer"} = $bubble;
8085: }
8086: } else {
8087: $record->{"scantron.$ansnum.answer"}='';
8088: }
8089: $ansnum++;
8090: }
8091: } elsif (!defined($currquest)
8092: || (&occurence_count($currquest, $$scantron_config{'Qoff'}) == length($currquest))
8093: || (&occurence_count($currquest,$matchon) == 0)) {
8094: for (my $ans=0; $ans<$answers_needed; $ans++ ) {
8095: $record->{"scantron.$ansnum.answer"}='';
8096: $ansnum++;
8097: }
8098: if (!&scan_data($scan_data,"$whichline.no_bubble.$quest_id")) {
8099: push(@{$record->{'scantron.missingerror'}},$quest_id);
8100: }
8101: } else {
8102: if ($$scantron_config{'Qon'} eq 'number') {
8103: $currquest = &digits_to_letters($currquest);
8104: }
8105: for (my $ans=0; $ans<$answers_needed; $ans++) {
8106: my $bubble = substr($currquest,$ans,1);
8107: $record->{"scantron.$ansnum.answer"} = $bubble;
8108: $ansnum++;
8109: }
8110: }
8111: return $ansnum;
8112: }
1.447 foxr 8113:
1.503 raeburn 8114: sub scantron_validator_positional {
8115: my ($ansnum,$questnum,$quest_id,$answers_needed,$currquest,
1.691 raeburn 8116: $whichline,$alphabet,$record,$scantron_config,$scan_data,
8117: $randomorder,$randompick,$respnumlookup) = @_;
1.447 foxr 8118:
1.503 raeburn 8119: # Otherwise there's a positional notation;
8120: # each bubble line requires Qlength items, and there are filled in
8121: # bubbles for each case where there 'Qon' characters.
8122: #
1.447 foxr 8123:
1.503 raeburn 8124: my @array=split($$scantron_config{'Qon'},$currquest,-1);
1.447 foxr 8125:
1.503 raeburn 8126: # If the split only gives us one element.. the full length of the
8127: # answer string, no bubbles are filled in:
1.447 foxr 8128:
1.507 raeburn 8129: if ($answers_needed eq '') {
8130: return;
8131: }
8132:
1.503 raeburn 8133: if (length($array[0]) eq $$scantron_config{'Qlength'}*$answers_needed) {
8134: for (my $ans=0; $ans<$answers_needed; $ans++ ) {
8135: $record->{"scantron.$ansnum.answer"}='';
8136: $ansnum++;
8137: }
8138: if (!&scan_data($scan_data,"$whichline.no_bubble.$quest_id")) {
8139: push(@{$record->{"scantron.missingerror"}},$quest_id);
8140: }
8141: } elsif (scalar(@array) == 2) {
8142: my $location = length($array[0]);
8143: my $line_num = int($location / $$scantron_config{'Qlength'});
8144: my $bubble = $alphabet->[$location % $$scantron_config{'Qlength'}];
8145: for (my $ans=0; $ans<$answers_needed; $ans++) {
8146: if ($ans eq $line_num) {
8147: $record->{"scantron.$ansnum.answer"} = $bubble;
8148: } else {
8149: $record->{"scantron.$ansnum.answer"} = ' ';
8150: }
8151: $ansnum++;
8152: }
8153: } else {
8154: # If there's more than one instance of a bubble character
8155: # That's a double bubble; with positional notation we can
8156: # record all the bubbles filled in as well as the
8157: # fact this response consists of multiple bubbles.
8158: #
1.691 raeburn 8159: my $responsenum = $questnum-1;
8160: if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
8161: $responsenum = $respnumlookup->{$questnum-1}
8162: }
8163: if (($responsetype_per_response{$responsenum} eq 'essayresponse') ||
8164: ($responsetype_per_response{$responsenum} eq 'formularesponse') ||
8165: ($responsetype_per_response{$responsenum} eq 'stringresponse') ||
8166: ($responsetype_per_response{$responsenum} eq 'imageresponse') ||
8167: ($responsetype_per_response{$responsenum} eq 'reactionresponse') ||
8168: ($responsetype_per_response{$responsenum} eq 'organicresponse')) {
1.503 raeburn 8169: my $doubleerror = 0;
8170: while (($currquest >= $$scantron_config{'Qlength'}) &&
8171: (!$doubleerror)) {
8172: my $currline = substr($currquest,0,$$scantron_config{'Qlength'});
8173: $currquest = substr($currquest,$$scantron_config{'Qlength'});
8174: my @currarray = split($$scantron_config{'Qon'},$currline,-1);
8175: if (length(@currarray) > 2) {
8176: $doubleerror = 1;
8177: }
8178: }
8179: if ($doubleerror) {
8180: push(@{$record->{'scantron.doubleerror'}},$quest_id);
8181: }
8182: } else {
8183: push(@{$record->{'scantron.doubleerror'}},$quest_id);
8184: }
8185: my $item = $ansnum;
8186: for (my $ans=0; $ans<$answers_needed; $ans++) {
8187: $record->{"scantron.$item.answer"} = '';
8188: $item ++;
8189: }
1.447 foxr 8190:
1.503 raeburn 8191: my @ans=@array;
8192: my $i=0;
8193: my $increment = 0;
8194: while ($#ans) {
8195: $i+=length($ans[0]) + $increment;
8196: my $line = int($i/$$scantron_config{'Qlength'} + $ansnum);
8197: my $bubble = $i%$$scantron_config{'Qlength'};
8198: $record->{"scantron.$line.answer"}.=$alphabet->[$bubble];
8199: shift(@ans);
8200: $increment = 1;
8201: }
8202: $ansnum += $answers_needed;
1.82 albertel 8203: }
1.503 raeburn 8204: return $ansnum;
1.82 albertel 8205: }
8206:
1.423 albertel 8207: =pod
8208:
8209: =item scantron_add_delay
8210:
8211: Adds an error message that occurred during the grading phase to a
8212: queue of messages to be shown after grading pass is complete
8213:
8214: Arguments:
1.424 albertel 8215: $delayqueue - arrary ref of hash ref of error messages
1.423 albertel 8216: $scanline - the scanline that caused the error
8217: $errormesage - the error message
8218: $errorcode - a numeric code for the error
8219:
8220: Side Effects:
1.424 albertel 8221: updates the $delayqueue to have a new hash ref of the error
1.423 albertel 8222:
8223: =cut
8224:
1.82 albertel 8225: sub scantron_add_delay {
1.140 albertel 8226: my ($delayqueue,$scanline,$errormessage,$errorcode)=@_;
8227: push(@$delayqueue,
8228: {'line' => $scanline, 'emsg' => $errormessage,
8229: 'ecode' => $errorcode }
8230: );
1.82 albertel 8231: }
8232:
1.423 albertel 8233: =pod
8234:
8235: =item scantron_find_student
8236:
1.424 albertel 8237: Finds the username for the current scanline
8238:
8239: Arguments:
8240: $scantron_record - hash result from scantron_parse_scanline
8241: $scan_data - hash of correction information
8242: (see &scantron_getfile() form more information)
8243: $idmap - hash from &username_to_idmap()
8244: $line - number of current scanline
8245:
8246: Returns:
8247: Either 'username:domain' or undef if unknown
8248:
1.423 albertel 8249: =cut
8250:
1.82 albertel 8251: sub scantron_find_student {
1.157 albertel 8252: my ($scantron_record,$scan_data,$idmap,$line)=@_;
1.83 albertel 8253: my $scanID=$$scantron_record{'scantron.ID'};
1.157 albertel 8254: if ($scanID =~ /^\s*$/) {
8255: return &scan_data($scan_data,"$line.user");
8256: }
1.83 albertel 8257: foreach my $id (keys(%$idmap)) {
1.157 albertel 8258: if (lc($id) eq lc($scanID)) {
8259: return $$idmap{$id};
8260: }
1.83 albertel 8261: }
8262: return undef;
8263: }
8264:
1.423 albertel 8265: =pod
8266:
8267: =item scantron_filter
8268:
1.424 albertel 8269: Filter sub for lonnavmaps, filters out hidden resources if ignore
8270: hidden resources was selected
8271:
1.423 albertel 8272: =cut
8273:
1.83 albertel 8274: sub scantron_filter {
8275: my ($curres)=@_;
1.331 albertel 8276:
8277: if (ref($curres) && $curres->is_problem()) {
8278: # if the user has asked to not have either hidden
8279: # or 'randomout' controlled resources to be graded
8280: # don't include them
8281: if ($env{'form.scantron_options_hidden'} eq 'ignore_hidden'
8282: && $curres->randomout) {
8283: return 0;
8284: }
1.83 albertel 8285: return 1;
8286: }
8287: return 0;
1.82 albertel 8288: }
8289:
1.423 albertel 8290: =pod
8291:
8292: =item scantron_process_corrections
8293:
1.424 albertel 8294: Gets correction information out of submitted form data and corrects
8295: the scanline
8296:
1.423 albertel 8297: =cut
8298:
1.157 albertel 8299: sub scantron_process_corrections {
8300: my ($r) = @_;
1.754 raeburn 8301: my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.157 albertel 8302: my ($scanlines,$scan_data)=&scantron_getfile();
8303: my $classlist=&Apache::loncoursedata::get_classlist();
1.257 albertel 8304: my $which=$env{'form.scantron_line'};
1.200 albertel 8305: my $line=&scantron_get_line($scanlines,$scan_data,$which);
1.157 albertel 8306: my ($skip,$err,$errmsg);
1.257 albertel 8307: if ($env{'form.scantron_skip_record'}) {
1.157 albertel 8308: $skip=1;
1.257 albertel 8309: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)ID$/) {
8310: my $newstudent=$env{'form.scantron_username'}.':'.
8311: $env{'form.scantron_domain'};
1.157 albertel 8312: my $newid=$classlist->{$newstudent}->[&Apache::loncoursedata::CL_ID];
8313: ($line,$err,$errmsg)=
8314: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
8315: 'ID',{'newid'=>$newid,
1.257 albertel 8316: 'username'=>$env{'form.scantron_username'},
8317: 'domain'=>$env{'form.scantron_domain'}});
8318: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)CODE$/) {
8319: my $resolution=$env{'form.scantron_CODE_resolution'};
1.190 albertel 8320: my $newCODE;
1.192 albertel 8321: my %args;
1.190 albertel 8322: if ($resolution eq 'use_unfound') {
1.191 albertel 8323: $newCODE='use_unfound';
1.190 albertel 8324: } elsif ($resolution eq 'use_found') {
1.257 albertel 8325: $newCODE=$env{'form.scantron_CODE_selectedvalue'};
1.190 albertel 8326: } elsif ($resolution eq 'use_typed') {
1.257 albertel 8327: $newCODE=$env{'form.scantron_CODE_newvalue'};
1.194 albertel 8328: } elsif ($resolution =~ /^use_closest_(\d+)/) {
1.257 albertel 8329: $newCODE=$env{"form.scantron_CODE_closest_$1"};
1.190 albertel 8330: }
1.257 albertel 8331: if ($env{'form.scantron_corrections'} eq 'duplicateCODE') {
1.192 albertel 8332: $args{'CODE_ignore_dup'}=1;
8333: }
8334: $args{'CODE'}=$newCODE;
1.186 albertel 8335: ($line,$err,$errmsg)=
8336: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
1.192 albertel 8337: 'CODE',\%args);
1.257 albertel 8338: } elsif ($env{'form.scantron_corrections'} =~ /^(missing|double)bubble$/) {
8339: foreach my $question (split(',',$env{'form.scantron_questions'})) {
1.157 albertel 8340: ($line,$err,$errmsg)=
8341: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,
8342: $which,'answer',
8343: { 'question'=>$question,
1.503 raeburn 8344: 'response'=>$env{"form.scantron_correct_Q_$question"},
8345: 'questionnum'=>$env{"form.scantron_questionnum_Q_$question"}});
1.157 albertel 8346: if ($err) { last; }
8347: }
8348: }
8349: if ($err) {
1.703 bisitz 8350: $r->print(
8351: '<p class="LC_error">'
8352: .&mt('Unable to accept last correction, an error occurred: [_1]',
8353: $errmsg)
1.704 raeburn 8354: .'</p>');
1.157 albertel 8355: } else {
1.200 albertel 8356: &scantron_put_line($scanlines,$scan_data,$which,$line,$skip);
1.157 albertel 8357: &scantron_putfile($scanlines,$scan_data);
8358: }
8359: }
8360:
1.423 albertel 8361: =pod
8362:
8363: =item reset_skipping_status
8364:
1.424 albertel 8365: Forgets the current set of remember skipped scanlines (and thus
8366: reverts back to considering all lines in the
8367: scantron_skipped_<filename> file)
8368:
1.423 albertel 8369: =cut
8370:
1.200 albertel 8371: sub reset_skipping_status {
8372: my ($scanlines,$scan_data)=&scantron_getfile();
8373: &scan_data($scan_data,'remember_skipping',undef,1);
8374: &scantron_putfile(undef,$scan_data);
8375: }
8376:
1.423 albertel 8377: =pod
8378:
8379: =item start_skipping
8380:
1.424 albertel 8381: Marks a scanline to be skipped.
8382:
1.423 albertel 8383: =cut
8384:
1.376 albertel 8385: sub start_skipping {
1.200 albertel 8386: my ($scan_data,$i)=@_;
8387: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
1.376 albertel 8388: if ($env{'form.scantron_options_redo'} =~ /^redo_/) {
8389: $remembered{$i}=2;
8390: } else {
8391: $remembered{$i}=1;
8392: }
1.200 albertel 8393: &scan_data($scan_data,'remember_skipping',join(':',%remembered));
8394: }
8395:
1.423 albertel 8396: =pod
8397:
8398: =item should_be_skipped
8399:
1.424 albertel 8400: Checks whether a scanline should be skipped.
8401:
1.423 albertel 8402: =cut
8403:
1.200 albertel 8404: sub should_be_skipped {
1.376 albertel 8405: my ($scanlines,$scan_data,$i)=@_;
1.257 albertel 8406: if ($env{'form.scantron_options_redo'} !~ /^redo_/) {
1.200 albertel 8407: # not redoing old skips
1.376 albertel 8408: if ($scanlines->{'skipped'}[$i]) { return 1; }
1.200 albertel 8409: return 0;
8410: }
8411: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
1.376 albertel 8412:
8413: if (exists($remembered{$i}) && $remembered{$i} != 2 ) {
8414: return 0;
8415: }
1.200 albertel 8416: return 1;
8417: }
8418:
1.423 albertel 8419: =pod
8420:
8421: =item remember_current_skipped
8422:
1.424 albertel 8423: Discovers what scanlines are in the scantron_skipped_<filename>
8424: file and remembers them into scan_data for later use.
8425:
1.423 albertel 8426: =cut
8427:
1.200 albertel 8428: sub remember_current_skipped {
8429: my ($scanlines,$scan_data)=&scantron_getfile();
8430: my %to_remember;
8431: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
8432: if ($scanlines->{'skipped'}[$i]) {
8433: $to_remember{$i}=1;
8434: }
8435: }
1.376 albertel 8436:
1.200 albertel 8437: &scan_data($scan_data,'remember_skipping',join(':',%to_remember));
8438: &scantron_putfile(undef,$scan_data);
8439: }
8440:
1.423 albertel 8441: =pod
8442:
8443: =item check_for_error
8444:
1.424 albertel 8445: Checks if there was an error when attempting to remove a specific
1.659 raeburn 8446: scantron_.. bubblesheet data file. Prints out an error if
1.424 albertel 8447: something went wrong.
8448:
1.423 albertel 8449: =cut
8450:
1.200 albertel 8451: sub check_for_error {
8452: my ($r,$result)=@_;
8453: if ($result ne 'ok' && $result ne 'not_found' ) {
1.492 albertel 8454: $r->print(&mt("An error occurred ([_1]) when trying to remove the existing corrections.",$result));
1.200 albertel 8455: }
8456: }
1.157 albertel 8457:
1.423 albertel 8458: =pod
8459:
8460: =item scantron_warning_screen
8461:
1.424 albertel 8462: Interstitial screen to make sure the operator has selected the
8463: correct options before we start the validation phase.
8464:
1.423 albertel 8465: =cut
8466:
1.203 albertel 8467: sub scantron_warning_screen {
1.650 raeburn 8468: my ($button_text,$symb)=@_;
1.257 albertel 8469: my $title=&Apache::lonnet::gettitle($env{'form.selectpage'});
1.754 raeburn 8470: my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.373 albertel 8471: my $CODElist;
1.284 albertel 8472: if ($scantron_config{'CODElocation'} &&
8473: $scantron_config{'CODEstart'} &&
8474: $scantron_config{'CODElength'}) {
8475: $CODElist=$env{'form.scantron_CODElist'};
1.721 bisitz 8476: if ($env{'form.scantron_CODElist'} eq '') { $CODElist='<span class="LC_warning">'.&mt('None').'</span>'; }
1.284 albertel 8477: $CODElist=
1.492 albertel 8478: '<tr><td><b>'.&mt('List of CODES to validate against:').'</b></td><td><tt>'.
1.373 albertel 8479: $env{'form.scantron_CODElist'}.'</tt></td></tr>';
1.284 albertel 8480: }
1.663 raeburn 8481: my $lastbubblepoints;
8482: if ($env{'form.scantron_lastbubblepoints'} ne '') {
8483: $lastbubblepoints =
8484: '<tr><td><b>'.&mt('Hand-graded items: points from last bubble in row').'</b></td><td><tt>'.
8485: $env{'form.scantron_lastbubblepoints'}.'</tt></td></tr>';
8486: }
1.770 raeburn 8487: return '
1.203 albertel 8488: <p>
1.492 albertel 8489: <span class="LC_warning">
1.705 raeburn 8490: '.&mt("Please double check the information below before clicking on '[_1]'",&mt($button_text)).'</span>
1.203 albertel 8491: </p>
8492: <table>
1.492 albertel 8493: <tr><td><b>'.&mt('Sequence to be Graded:').'</b></td><td>'.$title.'</td></tr>
8494: <tr><td><b>'.&mt('Data File that will be used:').'</b></td><td><tt>'.$env{'form.scantron_selectfile'}.'</tt></td></tr>
1.663 raeburn 8495: '.$CODElist.$lastbubblepoints.'
1.203 albertel 8496: </table>
1.680 raeburn 8497: <p> '.&mt("If this information is correct, please click on '[_1]'.",&mt($button_text)).'<br />
1.650 raeburn 8498: '.&mt('If something is incorrect, please return to [_1]Grade/Manage/Review Bubblesheets[_2] to start over.','<a href="/adm/grades?symb='.$symb.'&command=scantron_selectphase" class="LC_info">','</a>').'</p>
1.770 raeburn 8499: ';
1.203 albertel 8500: }
8501:
1.423 albertel 8502: =pod
8503:
8504: =item scantron_do_warning
8505:
1.424 albertel 8506: Check if the operator has picked something for all required
8507: fields. Error out if something is missing.
8508:
1.423 albertel 8509: =cut
8510:
1.203 albertel 8511: sub scantron_do_warning {
1.608 www 8512: my ($r,$symb)=@_;
1.203 albertel 8513: if (!$symb) {return '';}
1.324 albertel 8514: my $default_form_data=&defaultFormData($symb);
1.203 albertel 8515: $r->print(&scantron_form_start().$default_form_data);
1.257 albertel 8516: if ( $env{'form.selectpage'} eq '' ||
8517: $env{'form.scantron_selectfile'} eq '' ||
8518: $env{'form.scantron_format'} eq '' ) {
1.642 raeburn 8519: $r->print("<p>".&mt('You have forgotten to specify some information. Please go Back and try again.')."</p>");
1.257 albertel 8520: if ( $env{'form.selectpage'} eq '') {
1.492 albertel 8521: $r->print('<p><span class="LC_error">'.&mt('You have not selected a Sequence to grade').'</span></p>');
1.237 albertel 8522: }
1.257 albertel 8523: if ( $env{'form.scantron_selectfile'} eq '') {
1.642 raeburn 8524: $r->print('<p><span class="LC_error">'.&mt("You have not selected a file that contains the student's response data.").'</span></p>');
1.770 raeburn 8525: }
1.257 albertel 8526: if ( $env{'form.scantron_format'} eq '') {
1.642 raeburn 8527: $r->print('<p><span class="LC_error">'.&mt("You have not selected the format of the student's response data.").'</span></p>');
1.770 raeburn 8528: }
1.237 albertel 8529: } else {
1.650 raeburn 8530: my $warning=&scantron_warning_screen('Grading: Validate Records',$symb);
1.770 raeburn 8531: my ($checksec,@possibles) = &gradable_sections();
8532: my $gradesections;
8533: if ($checksec) {
8534: my $file=$env{'form.scantron_selectfile'};
8535: if (&valid_file($file)) {
8536: my %bysec = &scantron_get_sections();
8537: my $table;
8538: if ((keys(%bysec) > 1) || ((keys(%bysec) == 1) && ((keys(%bysec))[0] ne $checksec))) {
8539: $gradesections = &mt('Your current role is for section [_1].','<i>'.$checksec.'</i>').'<br />';
8540: $table = &Apache::loncommon::start_data_table()."\n".
8541: &Apache::loncommon::start_data_table_header_row().
8542: '<th>'.&mt('Section').'</th><th>'.&mt('Number of records').'</th>'.
8543: &Apache::loncommon::end_data_table_header_row()."\n";
8544: if ($bysec{'none'}) {
8545: $table .= &Apache::loncommon::start_data_table_row().
8546: '<td>'.&mt('None').'</td><td>'.$bysec{'none'}.'</td>'.
8547: &Apache::loncommon::end_data_table_row()."\n";
8548: }
8549: foreach my $sec (sort { $a <=> $b } keys(%bysec)) {
8550: next if ($sec eq 'none');
8551: $table .= &Apache::loncommon::start_data_table_row().
8552: '<td>'.$sec.'</td><td>'.$bysec{$sec}.'</td>'.
8553: &Apache::loncommon::end_data_table_row()."\n";
8554: }
8555: $table .= &Apache::loncommon::end_data_table()."\n";
8556: $gradesections .= &mt('Sections represented in the bubblesheet data file (based on bubbled student IDs) are as follows:').
8557: '<p>'.$table.'</p>';
8558: if (@possibles) {
8559: $gradesections .= '<p>'.
8560: &mt('You have role(s) in [quant,_1,other section,other sections] with privileges to manage grades.',
8561: scalar(@possibles)).'<br />'.
8562: &mt('Check which of those section(s), in addition to section [_1], you wish to grade using this bubblesheet file:',
8563: '<i>'.$checksec.'</i>').' ';
8564: foreach my $sec (sort {$a <=> $b } @possibles) {
8565: $gradesections .= '<label><input type="checkbox" name="scantron_othersections" value="'.$sec.'" />'.$sec.'</label>'.(' 'x2);
8566: }
8567: $gradesections .= '</p>';
8568: }
8569: }
8570: } else {
8571: $gradesections = '<p class="LC_error">'.&mt('The selected file is unavailable').'</p>';
8572: }
8573: }
1.663 raeburn 8574: my $bubbledbyhand=&hand_bubble_option();
1.492 albertel 8575: $r->print('
1.770 raeburn 8576: '.$warning.$gradesections.$bubbledbyhand.'
1.492 albertel 8577: <input type="submit" name="submit" value="'.&mt('Grading: Validate Records').'" />
1.203 albertel 8578: <input type="hidden" name="command" value="scantron_validate" />
1.492 albertel 8579: ');
1.237 albertel 8580: }
1.614 www 8581: $r->print("</form><br />");
1.203 albertel 8582: return '';
8583: }
8584:
1.423 albertel 8585: =pod
8586:
8587: =item scantron_form_start
8588:
1.424 albertel 8589: html hidden input for remembering all selected grading options
8590:
1.423 albertel 8591: =cut
8592:
1.203 albertel 8593: sub scantron_form_start {
8594: my ($max_bubble)=@_;
8595: my $result= <<SCANTRONFORM;
8596: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
1.257 albertel 8597: <input type="hidden" name="selectpage" value="$env{'form.selectpage'}" />
8598: <input type="hidden" name="scantron_format" value="$env{'form.scantron_format'}" />
8599: <input type="hidden" name="scantron_selectfile" value="$env{'form.scantron_selectfile'}" />
1.218 albertel 8600: <input type="hidden" name="scantron_maxbubble" value="$max_bubble" />
1.257 albertel 8601: <input type="hidden" name="scantron_CODElist" value="$env{'form.scantron_CODElist'}" />
8602: <input type="hidden" name="scantron_CODEunique" value="$env{'form.scantron_CODEunique'}" />
8603: <input type="hidden" name="scantron_options_redo" value="$env{'form.scantron_options_redo'}" />
8604: <input type="hidden" name="scantron_options_ignore" value="$env{'form.scantron_options_ignore'}" />
1.331 albertel 8605: <input type="hidden" name="scantron_options_hidden" value="$env{'form.scantron_options_hidden'}" />
1.203 albertel 8606: SCANTRONFORM
1.447 foxr 8607:
8608: my $line = 0;
8609: while (defined($env{"form.scantron.bubblelines.$line"})) {
8610: my $chunk =
8611: '<input type="hidden" name="scantron.bubblelines.'.$line.'" value="'.$env{"form.scantron.bubblelines.$line"}.'" />'."\n";
1.448 foxr 8612: $chunk .=
8613: '<input type="hidden" name="scantron.first_bubble_line.'.$line.'" value="'.$env{"form.scantron.first_bubble_line.$line"}.'" />'."\n";
1.503 raeburn 8614: $chunk .=
8615: '<input type="hidden" name="scantron.sub_bubblelines.'.$line.'" value="'.$env{"form.scantron.sub_bubblelines.$line"}.'" />'."\n";
1.504 raeburn 8616: $chunk .=
8617: '<input type="hidden" name="scantron.responsetype.'.$line.'" value="'.$env{"form.scantron.responsetype.$line"}.'" />'."\n";
1.691 raeburn 8618: $chunk .=
8619: '<input type="hidden" name="scantron.residpart.'.$line.'" value="'.$env{"form.scantron.residpart.$line"}.'" />'."\n";
1.447 foxr 8620: $result .= $chunk;
8621: $line++;
1.691 raeburn 8622: }
1.203 albertel 8623: return $result;
8624: }
8625:
1.423 albertel 8626: =pod
8627:
8628: =item scantron_validate_file
8629:
1.659 raeburn 8630: Dispatch routine for doing validation of a bubblesheet data file.
1.424 albertel 8631:
8632: Also processes any necessary information resets that need to
8633: occur before validation begins (ignore previous corrections,
8634: restarting the skipped records processing)
8635:
1.423 albertel 8636: =cut
8637:
1.157 albertel 8638: sub scantron_validate_file {
1.608 www 8639: my ($r,$symb) = @_;
1.157 albertel 8640: if (!$symb) {return '';}
1.324 albertel 8641: my $default_form_data=&defaultFormData($symb);
1.200 albertel 8642:
1.703 bisitz 8643: # do the detection of only doing skipped records first before we delete
1.424 albertel 8644: # them when doing the corrections reset
1.257 albertel 8645: if ($env{'form.scantron_options_redo'} ne 'redo_skipped_ready') {
1.200 albertel 8646: &reset_skipping_status();
8647: }
1.257 albertel 8648: if ($env{'form.scantron_options_redo'} eq 'redo_skipped') {
1.200 albertel 8649: &remember_current_skipped();
1.257 albertel 8650: $env{'form.scantron_options_redo'}='redo_skipped_ready';
1.200 albertel 8651: }
8652:
1.257 albertel 8653: if ($env{'form.scantron_options_ignore'} eq 'ignore_corrections') {
1.200 albertel 8654: &check_for_error($r,&scantron_remove_file('corrected'));
8655: &check_for_error($r,&scantron_remove_file('skipped'));
8656: &check_for_error($r,&scantron_remove_scan_data());
1.257 albertel 8657: $env{'form.scantron_options_ignore'}='done';
1.192 albertel 8658: }
1.200 albertel 8659:
1.257 albertel 8660: if ($env{'form.scantron_corrections'}) {
1.157 albertel 8661: &scantron_process_corrections($r);
8662: }
1.770 raeburn 8663:
8664: $r->print('<p>'.&mt('Gathering necessary information.').'</p>');
8665: my ($checksec,@gradable);
8666: if ($env{'request.course.sec'}) {
8667: ($checksec,my @possibles) = &gradable_sections();
8668: if ($checksec) {
8669: if (@possibles) {
8670: my @chosensecs = &Apache::loncommon::get_env_multiple('form.scantron_othersections');
8671: if (@chosensecs) {
8672: foreach my $sec (@chosensecs) {
8673: if (grep(/^\Q$sec\E$/,@possibles)) {
8674: unless (grep(/^\Q$sec\E$/,@gradable)) {
8675: push(@gradable,$sec);
8676: }
8677: }
8678: }
8679: }
8680: }
8681: $r->print('<p><table>');
8682: if (@gradable) {
8683: my @showsections = sort { $a <=> $b } (@gradable,$checksec);
8684: $r->print(
8685: '<tr><td><b>'.&mt('Sections to be Graded:').'</b></td><td>'.join(', ',@showsections).'</td></tr>');
8686: } else {
8687: $r->print(
8688: '<tr><td><b>'.&mt('Section to be Graded:').'</b></td><td>'.$checksec.'</td></tr>');
8689: }
8690: $r->print('</table></p>');
8691: }
8692: }
8693: $r->rflush();
8694:
1.157 albertel 8695: #get the student pick code ready
8696: $r->print(&Apache::loncommon::studentbrowser_javascript());
1.582 raeburn 8697: my $nav_error;
1.754 raeburn 8698: my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.649 raeburn 8699: my $max_bubble=&scantron_get_maxbubble(\$nav_error,\%scantron_config);
1.582 raeburn 8700: if ($nav_error) {
8701: $r->print(&navmap_errormsg());
8702: return '';
8703: }
1.203 albertel 8704: my $result=&scantron_form_start($max_bubble).$default_form_data;
1.663 raeburn 8705: if ($env{'form.scantron_lastbubblepoints'} ne '') {
8706: $result .= '<input type="hidden" name="scantron_lastbubblepoints" value="'.$env{'form.scantron_lastbubblepoints'}.'" />';
8707: }
1.157 albertel 8708: $r->print($result);
8709:
1.334 albertel 8710: my @validate_phases=( 'sequence',
8711: 'ID',
1.157 albertel 8712: 'CODE',
8713: 'doublebubble',
8714: 'missingbubbles');
1.257 albertel 8715: if (!$env{'form.validatepass'}) {
8716: $env{'form.validatepass'} = 0;
1.157 albertel 8717: }
1.257 albertel 8718: my $currentphase=$env{'form.validatepass'};
1.770 raeburn 8719: my %skipbysec=();
1.448 foxr 8720:
1.157 albertel 8721: my $stop=0;
8722: while (!$stop && $currentphase < scalar(@validate_phases)) {
1.503 raeburn 8723: $r->print(&mt('Validating '.$validate_phases[$currentphase]).'<br />');
1.157 albertel 8724: $r->rflush();
1.691 raeburn 8725:
1.157 albertel 8726: my $which="scantron_validate_".$validate_phases[$currentphase];
8727: {
8728: no strict 'refs';
1.770 raeburn 8729: my @extras=();
8730: if ($validate_phases[$currentphase] eq 'ID') {
8731: @extras = (\%skipbysec,$checksec,@gradable);
8732: }
8733: ($stop,$currentphase)=&$which($r,$currentphase,@extras);
1.157 albertel 8734: }
8735: }
8736: if (!$stop) {
1.650 raeburn 8737: my $warning=&scantron_warning_screen('Start Grading',$symb);
1.770 raeburn 8738: my $secinfo;
8739: if (keys(%skipbysec) > 0) {
8740: my $seclist = '<ul>';
8741: foreach my $sec (sort { $a <=> $b } keys(%skipbysec)) {
8742: $seclist .= '<li>'.&mt('section [_1]: [_2]',$sec,$skipbysec{$sec}).'</li>';
8743: }
8744: $seclist .= '</ul>';
8745: $secinfo = '<p class="LC_info">'.
8746: &mt('Numbers of records for students in sections not being graded [_1]',
8747: $seclist).
8748: '</p>';
8749: }
1.542 raeburn 8750: $r->print(&mt('Validation process complete.').'<br />'.
1.770 raeburn 8751: $secinfo.$warning.
1.542 raeburn 8752: &mt('Perform verification for each student after storage of submissions?').
8753: ' <span class="LC_nobreak"><label>'.
8754: '<input type="radio" name="verifyrecord" value="1" />'.&mt('Yes').'</label>'.
8755: (' 'x3).'<label>'.
8756: '<input type="radio" name="verifyrecord" value="0" checked="checked" />'.&mt('No').
8757: '</label></span><br />'.
8758: &mt('Grading will take longer if you use verification.').'<br />'.
1.650 raeburn 8759: &mt('Otherwise, Grade/Manage/Review Bubblesheets [_1] Review bubblesheet data can be used once grading is complete.','»').'<br /><br />'.
1.542 raeburn 8760: '<input type="submit" name="submit" value="'.&mt('Start Grading').'" />'.
8761: '<input type="hidden" name="command" value="scantron_process" />'."\n");
1.157 albertel 8762: } else {
8763: $r->print('<input type="hidden" name="command" value="scantron_validate" />');
8764: $r->print("<input type='hidden' name='validatepass' value='".$currentphase."' />");
8765: }
8766: if ($stop) {
1.334 albertel 8767: if ($validate_phases[$currentphase] eq 'sequence') {
1.539 riegler 8768: $r->print('<input type="submit" name="submit" value="'.&mt('Ignore').' → " />');
1.492 albertel 8769: $r->print(' '.&mt('this error').' <br />');
1.334 albertel 8770:
1.650 raeburn 8771: $r->print('<p>'.&mt('Or return to [_1]Grade/Manage/Review Bubblesheets[_2] to start over.','<a href="/adm/grades?symb='.$symb.'&command=scantron_selectphase" class="LC_info">','</a>').'</p>');
1.334 albertel 8772: } else {
1.503 raeburn 8773: if ($validate_phases[$currentphase] eq 'doublebubble' || $validate_phases[$currentphase] eq 'missingbubbles') {
1.539 riegler 8774: $r->print('<input type="button" name="submitbutton" value="'.&mt('Continue').' →" onclick="javascript:verify_bubble_radio(this.form)" />');
1.503 raeburn 8775: } else {
1.539 riegler 8776: $r->print('<input type="submit" name="submit" value="'.&mt('Continue').' →" />');
1.503 raeburn 8777: }
1.492 albertel 8778: $r->print(' '.&mt('using corrected info').' <br />');
8779: $r->print("<input type='submit' value='".&mt("Skip")."' name='scantron_skip_record' />");
8780: $r->print(" ".&mt("this scanline saving it for later."));
1.334 albertel 8781: }
1.157 albertel 8782: }
1.614 www 8783: $r->print(" </form><br />");
1.157 albertel 8784: return '';
8785: }
8786:
1.423 albertel 8787:
8788: =pod
8789:
8790: =item scantron_remove_file
8791:
1.659 raeburn 8792: Removes the requested bubblesheet data file, makes sure that
1.424 albertel 8793: scantron_original_<filename> is never removed
8794:
8795:
1.423 albertel 8796: =cut
8797:
1.200 albertel 8798: sub scantron_remove_file {
1.192 albertel 8799: my ($which)=@_;
1.257 albertel 8800: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
8801: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 8802: my $file='scantron_';
1.200 albertel 8803: if ($which eq 'corrected' || $which eq 'skipped') {
8804: $file.=$which.'_';
1.192 albertel 8805: } else {
8806: return 'refused';
8807: }
1.257 albertel 8808: $file.=$env{'form.scantron_selectfile'};
1.200 albertel 8809: return &Apache::lonnet::removeuserfile($cname,$cdom,$file);
8810: }
8811:
1.423 albertel 8812:
8813: =pod
8814:
8815: =item scantron_remove_scan_data
8816:
1.659 raeburn 8817: Removes all scan_data correction for the requested bubblesheet
1.424 albertel 8818: data file. (In the case that both the are doing skipped records we need
8819: to remember the old skipped lines for the time being so that element
8820: persists for a while.)
8821:
1.423 albertel 8822: =cut
8823:
1.200 albertel 8824: sub scantron_remove_scan_data {
1.257 albertel 8825: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
8826: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 8827: my @keys=&Apache::lonnet::getkeys('nohist_scantrondata',$cdom,$cname);
8828: my @todelete;
1.257 albertel 8829: my $filename=$env{'form.scantron_selectfile'};
1.192 albertel 8830: foreach my $key (@keys) {
8831: if ($key=~/^\Q$filename\E_/) {
1.257 albertel 8832: if ($env{'form.scantron_options_redo'} eq 'redo_skipped_ready' &&
1.200 albertel 8833: $key=~/remember_skipping/) {
8834: next;
8835: }
1.192 albertel 8836: push(@todelete,$key);
8837: }
8838: }
1.200 albertel 8839: my $result;
1.192 albertel 8840: if (@todelete) {
1.491 albertel 8841: $result = &Apache::lonnet::del('nohist_scantrondata',
8842: \@todelete,$cdom,$cname);
8843: } else {
8844: $result = 'ok';
1.192 albertel 8845: }
8846: return $result;
8847: }
8848:
1.423 albertel 8849:
8850: =pod
8851:
8852: =item scantron_getfile
8853:
1.659 raeburn 8854: Fetches the requested bubblesheet data file (all 3 versions), and
1.424 albertel 8855: the scan_data hash
8856:
8857: Arguments:
8858: None
8859:
8860: Returns:
8861: 2 hash references
8862:
8863: - first one has
8864: orig -
8865: corrected -
8866: skipped - each of which points to an array ref of the specified
8867: file broken up into individual lines
8868: count - number of scanlines
8869:
8870: - second is the scan_data hash possible keys are
1.425 albertel 8871: ($number refers to scanline numbered $number and thus the key affects
8872: only that scanline
8873: $bubline refers to the specific bubble line element and the aspects
8874: refers to that specific bubble line element)
8875:
8876: $number.user - username:domain to use
8877: $number.CODE_ignore_dup
8878: - ignore the duplicate CODE error
8879: $number.useCODE
8880: - use the CODE in the scanline as is
8881: $number.no_bubble.$bubline
8882: - it is valid that there is no bubbled in bubble
8883: at $number $bubline
8884: remember_skipping
8885: - a frozen hash containing keys of $number and values
8886: of either
8887: 1 - we are on a 'do skipped records pass' and plan
8888: on processing this line
8889: 2 - we are on a 'do skipped records pass' and this
8890: scanline has been marked to skip yet again
1.424 albertel 8891:
1.423 albertel 8892: =cut
8893:
1.157 albertel 8894: sub scantron_getfile {
1.200 albertel 8895: #FIXME really would prefer a scantron directory
1.257 albertel 8896: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
8897: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.157 albertel 8898: my $lines;
8899: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 8900: 'scantron_orig_'.$env{'form.scantron_selectfile'});
1.157 albertel 8901: my %scanlines;
8902: $scanlines{'orig'}=[(split("\n",$lines,-1))];
8903: my $temp=$scanlines{'orig'};
8904: $scanlines{'count'}=$#$temp;
8905:
8906: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 8907: 'scantron_corrected_'.$env{'form.scantron_selectfile'});
1.157 albertel 8908: if ($lines eq '-1') {
8909: $scanlines{'corrected'}=[];
8910: } else {
8911: $scanlines{'corrected'}=[(split("\n",$lines,-1))];
8912: }
8913: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 8914: 'scantron_skipped_'.$env{'form.scantron_selectfile'});
1.157 albertel 8915: if ($lines eq '-1') {
8916: $scanlines{'skipped'}=[];
8917: } else {
8918: $scanlines{'skipped'}=[(split("\n",$lines,-1))];
8919: }
1.175 albertel 8920: my @tmp=&Apache::lonnet::dump('nohist_scantrondata',$cdom,$cname);
1.157 albertel 8921: if ($tmp[0] =~ /^(error:|no_such_host)/) { @tmp=(); }
8922: my %scan_data = @tmp;
8923: return (\%scanlines,\%scan_data);
8924: }
8925:
1.423 albertel 8926: =pod
8927:
8928: =item lonnet_putfile
8929:
1.424 albertel 8930: Wrapper routine to call &Apache::lonnet::finishuserfileupload
8931:
8932: Arguments:
8933: $contents - data to store
8934: $filename - filename to store $contents into
8935:
8936: Returns:
8937: result value from &Apache::lonnet::finishuserfileupload
8938:
1.423 albertel 8939: =cut
8940:
1.157 albertel 8941: sub lonnet_putfile {
8942: my ($contents,$filename)=@_;
1.257 albertel 8943: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
8944: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
8945: $env{'form.sillywaytopassafilearound'}=$contents;
1.275 albertel 8946: &Apache::lonnet::finishuserfileupload($docuname,$docudom,'sillywaytopassafilearound',$filename);
1.157 albertel 8947:
8948: }
8949:
1.423 albertel 8950: =pod
8951:
8952: =item scantron_putfile
8953:
1.659 raeburn 8954: Stores the current version of the bubblesheet data files, and the
1.424 albertel 8955: scan_data hash. (Does not modify the original version only the
8956: corrected and skipped versions.
8957:
8958: Arguments:
8959: $scanlines - hash ref that looks like the first return value from
8960: &scantron_getfile()
8961: $scan_data - hash ref that looks like the second return value from
8962: &scantron_getfile()
8963:
1.423 albertel 8964: =cut
8965:
1.157 albertel 8966: sub scantron_putfile {
8967: my ($scanlines,$scan_data) = @_;
1.200 albertel 8968: #FIXME really would prefer a scantron directory
1.257 albertel 8969: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
8970: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.200 albertel 8971: if ($scanlines) {
8972: my $prefix='scantron_';
1.157 albertel 8973: # no need to update orig, shouldn't change
8974: # &lonnet_putfile(join("\n",@{$scanlines->{'orig'}}),$prefix.'orig_'.
1.257 albertel 8975: # $env{'form.scantron_selectfile'});
1.200 albertel 8976: &lonnet_putfile(join("\n",@{$scanlines->{'corrected'}}),
8977: $prefix.'corrected_'.
1.257 albertel 8978: $env{'form.scantron_selectfile'});
1.200 albertel 8979: &lonnet_putfile(join("\n",@{$scanlines->{'skipped'}}),
8980: $prefix.'skipped_'.
1.257 albertel 8981: $env{'form.scantron_selectfile'});
1.200 albertel 8982: }
1.175 albertel 8983: &Apache::lonnet::put('nohist_scantrondata',$scan_data,$cdom,$cname);
1.157 albertel 8984: }
8985:
1.423 albertel 8986: =pod
8987:
8988: =item scantron_get_line
8989:
1.424 albertel 8990: Returns the correct version of the scanline
8991:
8992: Arguments:
8993: $scanlines - hash ref that looks like the first return value from
8994: &scantron_getfile()
8995: $scan_data - hash ref that looks like the second return value from
8996: &scantron_getfile()
8997: $i - number of the requested line (starts at 0)
8998:
8999: Returns:
9000: A scanline, (either the original or the corrected one if it
9001: exists), or undef if the requested scanline should be
9002: skipped. (Either because it's an skipped scanline, or it's an
9003: unskipped scanline and we are not doing a 'do skipped scanlines'
9004: pass.
9005:
1.423 albertel 9006: =cut
9007:
1.157 albertel 9008: sub scantron_get_line {
1.200 albertel 9009: my ($scanlines,$scan_data,$i)=@_;
1.376 albertel 9010: if (&should_be_skipped($scanlines,$scan_data,$i)) { return undef; }
9011: #if ($scanlines->{'skipped'}[$i]) { return undef; }
1.157 albertel 9012: if ($scanlines->{'corrected'}[$i]) {return $scanlines->{'corrected'}[$i];}
9013: return $scanlines->{'orig'}[$i];
9014: }
9015:
1.423 albertel 9016: =pod
9017:
9018: =item scantron_todo_count
9019:
1.424 albertel 9020: Counts the number of scanlines that need processing.
9021:
9022: Arguments:
9023: $scanlines - hash ref that looks like the first return value from
9024: &scantron_getfile()
9025: $scan_data - hash ref that looks like the second return value from
9026: &scantron_getfile()
9027:
9028: Returns:
9029: $count - number of scanlines to process
9030:
1.423 albertel 9031: =cut
9032:
1.200 albertel 9033: sub get_todo_count {
9034: my ($scanlines,$scan_data)=@_;
9035: my $count=0;
9036: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
9037: my $line=&scantron_get_line($scanlines,$scan_data,$i);
9038: if ($line=~/^[\s\cz]*$/) { next; }
9039: $count++;
9040: }
9041: return $count;
9042: }
9043:
1.423 albertel 9044: =pod
9045:
9046: =item scantron_put_line
9047:
1.659 raeburn 9048: Updates the 'corrected' or 'skipped' versions of the bubblesheet
1.424 albertel 9049: data file.
9050:
9051: Arguments:
9052: $scanlines - hash ref that looks like the first return value from
9053: &scantron_getfile()
9054: $scan_data - hash ref that looks like the second return value from
9055: &scantron_getfile()
9056: $i - line number to update
9057: $newline - contents of the updated scanline
9058: $skip - if true make the line for skipping and update the
9059: 'skipped' file
9060:
1.423 albertel 9061: =cut
9062:
1.157 albertel 9063: sub scantron_put_line {
1.200 albertel 9064: my ($scanlines,$scan_data,$i,$newline,$skip)=@_;
1.157 albertel 9065: if ($skip) {
9066: $scanlines->{'skipped'}[$i]=$newline;
1.376 albertel 9067: &start_skipping($scan_data,$i);
1.157 albertel 9068: return;
9069: }
9070: $scanlines->{'corrected'}[$i]=$newline;
9071: }
9072:
1.423 albertel 9073: =pod
9074:
9075: =item scantron_clear_skip
9076:
1.424 albertel 9077: Remove a line from the 'skipped' file
9078:
9079: Arguments:
9080: $scanlines - hash ref that looks like the first return value from
9081: &scantron_getfile()
9082: $scan_data - hash ref that looks like the second return value from
9083: &scantron_getfile()
9084: $i - line number to update
9085:
1.423 albertel 9086: =cut
9087:
1.376 albertel 9088: sub scantron_clear_skip {
9089: my ($scanlines,$scan_data,$i)=@_;
9090: if (exists($scanlines->{'skipped'}[$i])) {
9091: undef($scanlines->{'skipped'}[$i]);
9092: return 1;
9093: }
9094: return 0;
9095: }
9096:
1.423 albertel 9097: =pod
9098:
9099: =item scantron_filter_not_exam
9100:
1.424 albertel 9101: Filter routine used by &Apache::lonnavmaps::retrieveResources(), to
9102: filter out resources that are not marked as 'exam' mode
9103:
1.423 albertel 9104: =cut
9105:
1.334 albertel 9106: sub scantron_filter_not_exam {
9107: my ($curres)=@_;
9108:
9109: if (ref($curres) && $curres->is_problem() && !$curres->is_exam()) {
9110: # if the user has asked to not have either hidden
9111: # or 'randomout' controlled resources to be graded
9112: # don't include them
9113: if ($env{'form.scantron_options_hidden'} eq 'ignore_hidden'
9114: && $curres->randomout) {
9115: return 0;
9116: }
9117: return 1;
9118: }
9119: return 0;
9120: }
9121:
1.423 albertel 9122: =pod
9123:
9124: =item scantron_validate_sequence
9125:
1.424 albertel 9126: Validates the selected sequence, checking for resource that are
9127: not set to exam mode.
9128:
1.423 albertel 9129: =cut
9130:
1.334 albertel 9131: sub scantron_validate_sequence {
9132: my ($r,$currentphase) = @_;
9133:
9134: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 9135: unless (ref($navmap)) {
9136: $r->print(&navmap_errormsg());
9137: return (1,$currentphase);
9138: }
1.334 albertel 9139: my (undef,undef,$sequence)=
9140: &Apache::lonnet::decode_symb($env{'form.selectpage'});
9141:
9142: my $map=$navmap->getResourceByUrl($sequence);
9143:
9144: $r->print('<input type="hidden" name="validate_sequence_exam"
9145: value="ignore" />');
9146: if ($env{'form.validate_sequence_exam'} ne 'ignore') {
9147: my @resources=
9148: $navmap->retrieveResources($map,\&scantron_filter_not_exam,1,0);
9149: if (@resources) {
1.675 bisitz 9150: $r->print(
9151: '<p class="LC_warning">'
9152: .&mt('Some resources in the sequence currently are not set to'
1.684 bisitz 9153: .' bubblesheet exam mode. Grading these resources currently may not'
1.675 bisitz 9154: .' work correctly.')
9155: .'</p>'
9156: );
1.334 albertel 9157: return (1,$currentphase);
9158: }
9159: }
9160:
9161: return (0,$currentphase+1);
9162: }
9163:
1.423 albertel 9164:
9165:
1.157 albertel 9166: sub scantron_validate_ID {
1.770 raeburn 9167: my ($r,$currentphase,$skipbysec,$checksec,@gradable) = @_;
1.157 albertel 9168:
9169: #get student info
9170: my $classlist=&Apache::loncoursedata::get_classlist();
9171: my %idmap=&username_to_idmap($classlist);
1.770 raeburn 9172: my $secidx = &Apache::loncoursedata::CL_SECTION();
1.157 albertel 9173:
9174: #get scantron line setup
1.754 raeburn 9175: my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.157 albertel 9176: my ($scanlines,$scan_data)=&scantron_getfile();
1.582 raeburn 9177:
9178: my $nav_error;
1.649 raeburn 9179: &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the bubble_lines.. array.
1.582 raeburn 9180: if ($nav_error) {
9181: $r->print(&navmap_errormsg());
9182: return(1,$currentphase);
9183: }
1.157 albertel 9184:
9185: my %found=('ids'=>{},'usernames'=>{});
1.770 raeburn 9186: my $unsavedskips = 0;
1.157 albertel 9187: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 9188: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 9189: if ($line=~/^[\s\cz]*$/) { next; }
9190: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
9191: $scan_data);
9192: my $id=$$scan_record{'scantron.ID'};
9193: my $found;
9194: foreach my $checkid (keys(%idmap)) {
9195: if (lc($checkid) eq lc($id)) { $found=$checkid;last; }
9196: }
9197: if ($found) {
9198: my $username=$idmap{$found};
1.770 raeburn 9199: if ($checksec) {
9200: if (ref($classlist->{$username}) eq 'ARRAY') {
9201: my $stusec = $classlist->{$username}->[$secidx];
9202: if ($stusec ne $checksec) {
9203: unless ((@gradable > 0) && (grep(/^\Q$stusec\E$/,@gradable))) {
9204: my $skip=1;
9205: &scantron_put_line($scanlines,$scan_data,$i,$line,$skip);
9206: if (ref($skipbysec) eq 'HASH') {
9207: if ($stusec eq '') {
9208: $skipbysec->{'none'} ++;
9209: } else {
9210: $skipbysec->{$stusec} ++;
9211: }
9212: }
9213: $unsavedskips ++;
9214: next;
9215: }
9216: }
9217: }
9218: }
1.157 albertel 9219: if ($found{'ids'}{$found}) {
9220: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
9221: $line,'duplicateID',$found);
1.770 raeburn 9222: if ($unsavedskips) {
9223: &scantron_putfile($scanlines,$scan_data);
9224: $unsavedskips = 0;
9225: }
1.194 albertel 9226: return(1,$currentphase);
1.157 albertel 9227: } elsif ($found{'usernames'}{$username}) {
9228: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
9229: $line,'duplicateID',$username);
1.770 raeburn 9230: if ($unsavedskips) {
9231: &scantron_putfile($scanlines,$scan_data);
9232: $unsavedskips = 0;
9233: }
1.194 albertel 9234: return(1,$currentphase);
1.157 albertel 9235: }
1.186 albertel 9236: #FIXME store away line we previously saw the ID on to use above
1.157 albertel 9237: $found{'ids'}{$found}++;
9238: $found{'usernames'}{$username}++;
9239: } else {
9240: if ($id =~ /^\s*$/) {
1.158 albertel 9241: my $username=&scan_data($scan_data,"$i.user");
1.770 raeburn 9242: if (($checksec && $username ne '')) {
9243: if (ref($classlist->{$username}) eq 'ARRAY') {
9244: my $stusec = $classlist->{$username}->[$secidx];
9245: if ($stusec ne $checksec) {
9246: unless ((@gradable > 0) && (grep(/^\Q$stusec\E$/,@gradable))) {
9247: my $skip=1;
9248: &scantron_put_line($scanlines,$scan_data,$i,$line,$skip);
9249: if (ref($skipbysec) eq 'HASH') {
9250: if ($stusec eq '') {
9251: $skipbysec->{'none'} ++;
9252: } else {
9253: $skipbysec->{$stusec} ++;
9254: }
9255: }
9256: $unsavedskips ++;
9257: next;
9258: }
9259: }
9260: }
9261: } elsif (defined($username) && $found{'usernames'}{$username}) {
1.157 albertel 9262: &scantron_get_correction($r,$i,$scan_record,
9263: \%scantron_config,
9264: $line,'duplicateID',$username);
1.770 raeburn 9265: if ($unsavedskips) {
9266: &scantron_putfile($scanlines,$scan_data);
9267: $unsavedskips = 0;
9268: }
1.194 albertel 9269: return(1,$currentphase);
1.157 albertel 9270: } elsif (!defined($username)) {
9271: &scantron_get_correction($r,$i,$scan_record,
9272: \%scantron_config,
9273: $line,'incorrectID');
1.770 raeburn 9274: if ($unsavedskips) {
9275: &scantron_putfile($scanlines,$scan_data);
9276: $unsavedskips = 0;
9277: }
1.194 albertel 9278: return(1,$currentphase);
1.157 albertel 9279: }
9280: $found{'usernames'}{$username}++;
9281: } else {
9282: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
9283: $line,'incorrectID');
1.770 raeburn 9284: if ($unsavedskips) {
9285: &scantron_putfile($scanlines,$scan_data);
9286: $unsavedskips = 0;
9287: }
1.194 albertel 9288: return(1,$currentphase);
1.157 albertel 9289: }
9290: }
9291: }
1.770 raeburn 9292: if ($unsavedskips) {
9293: &scantron_putfile($scanlines,$scan_data);
9294: $unsavedskips = 0;
9295: }
1.157 albertel 9296: return (0,$currentphase+1);
9297: }
9298:
1.770 raeburn 9299: sub scantron_get_sections {
9300: my %bysec;
9301: if ($env{'form.scantron_format'} ne '') {
9302: my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
9303: my ($scanlines,$scan_data)=&scantron_getfile();
9304: my $classlist=&Apache::loncoursedata::get_classlist();
9305: my %idmap=&username_to_idmap($classlist);
9306: foreach my $key (keys(%idmap)) {
9307: my $lckey = lc($key);
9308: $idmap{$lckey} = $idmap{$key};
9309: }
9310: my $secidx = &Apache::loncoursedata::CL_SECTION();
9311: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
9312: my $line=&scantron_get_line($scanlines,$scan_data,$i);
9313: if ($line=~/^[\s\cz]*$/) { next; }
9314: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
9315: $scan_data);
9316: my $id=lc($$scan_record{'scantron.ID'});
9317: if (exists($idmap{$id})) {
9318: if (ref($classlist->{$idmap{$id}}) eq 'ARRAY') {
9319: my $stusec = $classlist->{$idmap{$id}}->[$secidx];
9320: if ($stusec eq '') {
9321: $bysec{'none'} ++;
9322: } else {
9323: $bysec{$stusec} ++;
9324: }
9325: }
9326: }
9327: }
9328: }
9329: return %bysec;
9330: }
1.423 albertel 9331:
1.157 albertel 9332: sub scantron_get_correction {
1.691 raeburn 9333: my ($r,$i,$scan_record,$scan_config,$line,$error,$arg,
9334: $randomorder,$randompick,$respnumlookup,$startline)=@_;
1.454 banghart 9335: #FIXME in the case of a duplicated ID the previous line, probably need
1.157 albertel 9336: #to show both the current line and the previous one and allow skipping
9337: #the previous one or the current one
9338:
1.333 albertel 9339: if ( $$scan_record{'scantron.PaperID'} =~ /\S/) {
1.658 bisitz 9340: $r->print(
9341: '<p class="LC_warning">'
9342: .&mt('An error was detected ([_1]) for PaperID [_2]',
9343: "<b>$error</b>",
9344: '<tt>'.$$scan_record{'scantron.PaperID'}.'</tt>')
9345: ."</p> \n");
1.157 albertel 9346: } else {
1.658 bisitz 9347: $r->print(
9348: '<p class="LC_warning">'
9349: .&mt('An error was detected ([_1]) in scanline [_2] [_3]',
9350: "<b>$error</b>", $i, "<pre>$line</pre>")
9351: ."</p> \n");
9352: }
9353: my $message =
9354: '<p>'
9355: .&mt('The ID on the form is [_1]',
9356: "<tt>$$scan_record{'scantron.ID'}</tt>")
9357: .'<br />'
1.665 raeburn 9358: .&mt('The name on the paper is [_1], [_2]',
1.658 bisitz 9359: $$scan_record{'scantron.LastName'},
9360: $$scan_record{'scantron.FirstName'})
9361: .'</p>';
1.242 albertel 9362:
1.157 albertel 9363: $r->print('<input type="hidden" name="scantron_corrections" value="'.$error.'" />'."\n");
9364: $r->print('<input type="hidden" name="scantron_line" value="'.$i.'" />'."\n");
1.503 raeburn 9365: # Array populated for doublebubble or
9366: my @lines_to_correct; # missingbubble errors to build javascript
9367: # to validate radio button checking
9368:
1.157 albertel 9369: if ($error =~ /ID$/) {
1.186 albertel 9370: if ($error eq 'incorrectID') {
1.658 bisitz 9371: $r->print('<p class="LC_warning">'.&mt("The encoded ID is not in the classlist").
1.492 albertel 9372: "</p>\n");
1.157 albertel 9373: } elsif ($error eq 'duplicateID') {
1.658 bisitz 9374: $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 9375: }
1.242 albertel 9376: $r->print($message);
1.492 albertel 9377: $r->print("<p>".&mt("How should I handle this?")." <br /> \n");
1.157 albertel 9378: $r->print("\n<ul><li> ");
9379: #FIXME it would be nice if this sent back the user ID and
9380: #could do partial userID matches
9381: $r->print(&Apache::loncommon::selectstudent_link('scantronupload',
9382: 'scantron_username','scantron_domain'));
9383: $r->print(": <input type='text' name='scantron_username' value='' />");
1.685 bisitz 9384: $r->print("\n:\n".
1.257 albertel 9385: &Apache::loncommon::select_dom_form($env{'request.role.domain'},'scantron_domain'));
1.157 albertel 9386:
9387: $r->print('</li>');
1.186 albertel 9388: } elsif ($error =~ /CODE$/) {
9389: if ($error eq 'incorrectCODE') {
1.658 bisitz 9390: $r->print('<p class="LC_warning">'.&mt("The encoded CODE is not in the list of possible CODEs.")."</p>\n");
1.186 albertel 9391: } elsif ($error eq 'duplicateCODE') {
1.658 bisitz 9392: $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 9393: }
1.658 bisitz 9394: $r->print("<p>".&mt('The CODE on the form is [_1]',
9395: "<tt>'$$scan_record{'scantron.CODE'}'</tt>")
9396: ."</p>\n");
1.242 albertel 9397: $r->print($message);
1.658 bisitz 9398: $r->print("<p>".&mt("How should I handle this?")."</p>\n");
1.187 albertel 9399: $r->print("\n<br /> ");
1.194 albertel 9400: my $i=0;
1.273 albertel 9401: if ($error eq 'incorrectCODE'
9402: && $$scan_record{'scantron.CODE'}=~/\S/ ) {
1.194 albertel 9403: my ($max,$closest)=&scantron_get_closely_matching_CODEs($arg,$$scan_record{'scantron.CODE'});
1.278 albertel 9404: if ($closest > 0) {
9405: foreach my $testcode (@{$closest}) {
9406: my $checked='';
1.569 bisitz 9407: if (!$i) { $checked=' checked="checked"'; }
1.492 albertel 9408: $r->print("
9409: <label>
1.569 bisitz 9410: <input type='radio' name='scantron_CODE_resolution' value='use_closest_$i'$checked />
1.492 albertel 9411: ".&mt("Use the similar CODE [_1] instead.",
9412: "<b><tt>".$testcode."</tt></b>")."
9413: </label>
9414: <input type='hidden' name='scantron_CODE_closest_$i' value='$testcode' />");
1.278 albertel 9415: $r->print("\n<br />");
9416: $i++;
9417: }
1.194 albertel 9418: }
9419: }
1.273 albertel 9420: if ($$scan_record{'scantron.CODE'}=~/\S/ ) {
1.569 bisitz 9421: my $checked; if (!$i) { $checked=' checked="checked"'; }
1.492 albertel 9422: $r->print("
9423: <label>
1.569 bisitz 9424: <input type='radio' name='scantron_CODE_resolution' value='use_unfound'$checked />
1.659 raeburn 9425: ".&mt("Use the CODE [_1] that was on the paper, ignoring the error.",
1.492 albertel 9426: "<b><tt>".$$scan_record{'scantron.CODE'}."</tt></b>")."
9427: </label>");
1.273 albertel 9428: $r->print("\n<br />");
9429: }
1.194 albertel 9430:
1.597 wenzelju 9431: $r->print(&Apache::lonhtmlcommon::scripttag(<<ENDSCRIPT));
1.188 albertel 9432: function change_radio(field) {
1.190 albertel 9433: var slct=document.scantronupload.scantron_CODE_resolution;
1.188 albertel 9434: var i;
9435: for (i=0;i<slct.length;i++) {
9436: if (slct[i].value==field) { slct[i].checked=true; }
9437: }
9438: }
9439: ENDSCRIPT
1.187 albertel 9440: my $href="/adm/pickcode?".
1.359 www 9441: "form=".&escape("scantronupload").
9442: "&scantron_format=".&escape($env{'form.scantron_format'}).
9443: "&scantron_CODElist=".&escape($env{'form.scantron_CODElist'}).
9444: "&curCODE=".&escape($$scan_record{'scantron.CODE'}).
9445: "&scantron_selectfile=".&escape($env{'form.scantron_selectfile'});
1.332 albertel 9446: if ($env{'form.scantron_CODElist'} =~ /\S/) {
1.492 albertel 9447: $r->print("
9448: <label>
9449: <input type='radio' name='scantron_CODE_resolution' value='use_found' />
9450: ".&mt("[_1]Select[_2] a CODE from the list of all CODEs and use it.",
9451: "<a target='_blank' href='$href'>","</a>")."
9452: </label>
1.558 bisitz 9453: ".&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 9454: $r->print("\n<br />");
9455: }
1.492 albertel 9456: $r->print("
9457: <label>
9458: <input type='radio' name='scantron_CODE_resolution' value='use_typed' />
9459: ".&mt("Use [_1] as the CODE.",
9460: "</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 9461: $r->print("\n<br /><br />");
1.157 albertel 9462: } elsif ($error eq 'doublebubble') {
1.658 bisitz 9463: $r->print('<p class="LC_warning">'.&mt("There have been multiple bubbles scanned for some question(s)")."</p>\n");
1.497 foxr 9464:
9465: # The form field scantron_questions is acutally a list of line numbers.
9466: # represented by this form so:
9467:
1.691 raeburn 9468: my $line_list = &questions_to_line_list($arg,$randomorder,$randompick,
9469: $respnumlookup,$startline);
1.497 foxr 9470:
1.157 albertel 9471: $r->print('<input type="hidden" name="scantron_questions" value="'.
1.497 foxr 9472: $line_list.'" />');
1.242 albertel 9473: $r->print($message);
1.492 albertel 9474: $r->print("<p>".&mt("Please indicate which bubble should be used for grading")."</p>");
1.157 albertel 9475: foreach my $question (@{$arg}) {
1.503 raeburn 9476: my @linenums = &prompt_for_corrections($r,$question,$scan_config,
1.691 raeburn 9477: $scan_record, $error,
9478: $randomorder,$randompick,
9479: $respnumlookup,$startline);
1.524 raeburn 9480: push(@lines_to_correct,@linenums);
1.157 albertel 9481: }
1.503 raeburn 9482: $r->print(&verify_bubbles_checked(@lines_to_correct));
1.157 albertel 9483: } elsif ($error eq 'missingbubble') {
1.658 bisitz 9484: $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 9485: $r->print($message);
1.492 albertel 9486: $r->print("<p>".&mt("Please indicate which bubble should be used for grading.")."</p>");
1.503 raeburn 9487: $r->print(&mt("Some questions have no scanned bubbles.")."\n");
1.497 foxr 9488:
1.503 raeburn 9489: # The form field scantron_questions is actually a list of line numbers not
1.497 foxr 9490: # a list of question numbers. Therefore:
9491: #
1.691 raeburn 9492:
9493: my $line_list = &questions_to_line_list($arg,$randomorder,$randompick,
9494: $respnumlookup,$startline);
1.497 foxr 9495:
1.157 albertel 9496: $r->print('<input type="hidden" name="scantron_questions" value="'.
1.497 foxr 9497: $line_list.'" />');
1.157 albertel 9498: foreach my $question (@{$arg}) {
1.503 raeburn 9499: my @linenums = &prompt_for_corrections($r,$question,$scan_config,
1.691 raeburn 9500: $scan_record, $error,
9501: $randomorder,$randompick,
9502: $respnumlookup,$startline);
1.524 raeburn 9503: push(@lines_to_correct,@linenums);
1.157 albertel 9504: }
1.503 raeburn 9505: $r->print(&verify_bubbles_checked(@lines_to_correct));
1.157 albertel 9506: } else {
9507: $r->print("\n<ul>");
9508: }
9509: $r->print("\n</li></ul>");
1.497 foxr 9510: }
9511:
1.503 raeburn 9512: sub verify_bubbles_checked {
9513: my (@ansnums) = @_;
9514: my $ansnumstr = join('","',@ansnums);
9515: my $warning = &mt("A bubble or 'No bubble' selection has not been made for one or more lines.");
1.736 damieng 9516: &js_escape(\$warning);
1.767 raeburn 9517: my $output = &Apache::lonhtmlcommon::scripttag(<<ENDSCRIPT);
1.503 raeburn 9518: function verify_bubble_radio(form) {
9519: var ansnumArray = new Array ("$ansnumstr");
9520: var need_bubble_count = 0;
9521: for (var i=0; i<ansnumArray.length; i++) {
9522: if (form.elements["scantron_correct_Q_"+ansnumArray[i]].length > 1) {
9523: var bubble_picked = 0;
9524: for (var j=0; j<form.elements["scantron_correct_Q_"+ansnumArray[i]].length; j++) {
9525: if (form.elements["scantron_correct_Q_"+ansnumArray[i]][j].checked == true) {
9526: bubble_picked = 1;
9527: }
9528: }
9529: if (bubble_picked == 0) {
9530: need_bubble_count ++;
9531: }
9532: }
9533: }
9534: if (need_bubble_count) {
9535: alert("$warning");
9536: return;
9537: }
9538: form.submit();
9539: }
9540: ENDSCRIPT
9541: return $output;
9542: }
9543:
1.497 foxr 9544: =pod
9545:
9546: =item questions_to_line_list
1.157 albertel 9547:
1.497 foxr 9548: Converts a list of questions into a string of comma separated
9549: line numbers in the answer sheet used by the questions. This is
9550: used to fill in the scantron_questions form field.
9551:
9552: Arguments:
9553: questions - Reference to an array of questions.
1.691 raeburn 9554: randomorder - True if randomorder in use.
9555: randompick - True if randompick in use.
9556: respnumlookup - Reference to HASH mapping question numbers in bubble lines
9557: for current line to question number used for same question
9558: in "Master Seqence" (as seen by Course Coordinator).
9559: startline - Reference to hash where key is question number (0 is first)
9560: and key is number of first bubble line for current student
9561: or code-based randompick and/or randomorder.
1.693 raeburn 9562:
1.497 foxr 9563: =cut
9564:
9565:
9566: sub questions_to_line_list {
1.691 raeburn 9567: my ($questions,$randomorder,$randompick,$respnumlookup,$startline) = @_;
1.497 foxr 9568: my @lines;
9569:
1.503 raeburn 9570: foreach my $item (@{$questions}) {
9571: my $question = $item;
9572: my ($first,$count,$last);
9573: if ($item =~ /^(\d+)\.(\d+)$/) {
9574: $question = $1;
9575: my $subquestion = $2;
1.691 raeburn 9576: my $responsenum = $question-1;
9577: if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
9578: $responsenum = $respnumlookup->{$question-1};
9579: if (ref($startline) eq 'HASH') {
9580: $first = $startline->{$question-1} + 1;
9581: }
9582: } else {
9583: $first = $first_bubble_line{$responsenum} + 1;
9584: }
9585: my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});
1.503 raeburn 9586: my $subcount = 1;
9587: while ($subcount<$subquestion) {
9588: $first += $subans[$subcount-1];
9589: $subcount ++;
9590: }
9591: $count = $subans[$subquestion-1];
9592: } else {
1.691 raeburn 9593: my $responsenum = $question-1;
9594: if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
9595: $responsenum = $respnumlookup->{$question-1};
9596: if (ref($startline) eq 'HASH') {
9597: $first = $startline->{$question-1} + 1;
9598: }
9599: } else {
9600: $first = $first_bubble_line{$responsenum} + 1;
9601: }
9602: $count = $bubble_lines_per_response{$responsenum};
1.503 raeburn 9603: }
1.506 raeburn 9604: $last = $first+$count-1;
1.503 raeburn 9605: push(@lines, ($first..$last));
1.497 foxr 9606: }
9607: return join(',', @lines);
9608: }
9609:
9610: =pod
9611:
9612: =item prompt_for_corrections
9613:
9614: Prompts for a potentially multiline correction to the
9615: user's bubbling (factors out common code from scantron_get_correction
9616: for multi and missing bubble cases).
9617:
9618: Arguments:
9619: $r - Apache request object.
9620: $question - The question number to prompt for.
9621: $scan_config - The scantron file configuration hash.
9622: $scan_record - Reference to the hash that has the the parsed scanlines.
1.503 raeburn 9623: $error - Type of error
1.691 raeburn 9624: $randomorder - True if randomorder in use.
9625: $randompick - True if randompick in use.
9626: $respnumlookup - Reference to HASH mapping question numbers in bubble lines
9627: for current line to question number used for same question
9628: in "Master Seqence" (as seen by Course Coordinator).
9629: $startline - Reference to hash where key is question number (0 is first)
9630: and value is number of first bubble line for current student
9631: or code-based randompick and/or randomorder.
9632:
1.497 foxr 9633:
9634: Implicit inputs:
9635: %bubble_lines_per_response - Starting line numbers for each question.
9636: Numbered from 0 (but question numbers are from
9637: 1.
9638: %first_bubble_line - Starting bubble line for each question.
1.509 raeburn 9639: %subdivided_bubble_lines - optionresponse, matchresponse and rankresponse
9640: type problems render as separate sub-questions,
1.503 raeburn 9641: in exam mode. This hash contains a
9642: comma-separated list of the lines per
9643: sub-question.
1.510 raeburn 9644: %responsetype_per_response - essayresponse, formularesponse,
9645: stringresponse, imageresponse, reactionresponse,
9646: and organicresponse type problem parts can have
1.503 raeburn 9647: multiple lines per response if the weight
9648: assigned exceeds 10. In this case, only
9649: one bubble per line is permitted, but more
9650: than one line might contain bubbles, e.g.
9651: bubbling of: line 1 - J, line 2 - J,
9652: line 3 - B would assign 22 points.
1.497 foxr 9653:
9654: =cut
9655:
9656: sub prompt_for_corrections {
1.691 raeburn 9657: my ($r, $question, $scan_config, $scan_record, $error, $randomorder,
9658: $randompick, $respnumlookup, $startline) = @_;
1.503 raeburn 9659: my ($current_line,$lines);
9660: my @linenums;
9661: my $questionnum = $question;
1.691 raeburn 9662: my ($first,$responsenum);
1.503 raeburn 9663: if ($question =~ /^(\d+)\.(\d+)$/) {
9664: $question = $1;
9665: my $subquestion = $2;
1.691 raeburn 9666: if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
9667: $responsenum = $respnumlookup->{$question-1};
9668: if (ref($startline) eq 'HASH') {
9669: $first = $startline->{$question-1};
9670: }
9671: } else {
9672: $responsenum = $question-1;
1.714 raeburn 9673: $first = $first_bubble_line{$responsenum};
1.691 raeburn 9674: }
9675: $current_line = $first + 1 ;
9676: my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});
1.503 raeburn 9677: my $subcount = 1;
9678: while ($subcount<$subquestion) {
9679: $current_line += $subans[$subcount-1];
9680: $subcount ++;
9681: }
9682: $lines = $subans[$subquestion-1];
9683: } else {
1.691 raeburn 9684: if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
9685: $responsenum = $respnumlookup->{$question-1};
9686: if (ref($startline) eq 'HASH') {
9687: $first = $startline->{$question-1};
9688: }
9689: } else {
9690: $responsenum = $question-1;
9691: $first = $first_bubble_line{$responsenum};
9692: }
9693: $current_line = $first + 1;
9694: $lines = $bubble_lines_per_response{$responsenum};
1.503 raeburn 9695: }
1.497 foxr 9696: if ($lines > 1) {
1.503 raeburn 9697: $r->print(&mt('The group of bubble lines below responds to a single question.').'<br />');
1.691 raeburn 9698: if (($responsetype_per_response{$responsenum} eq 'essayresponse') ||
9699: ($responsetype_per_response{$responsenum} eq 'formularesponse') ||
9700: ($responsetype_per_response{$responsenum} eq 'stringresponse') ||
9701: ($responsetype_per_response{$responsenum} eq 'imageresponse') ||
9702: ($responsetype_per_response{$responsenum} eq 'reactionresponse') ||
9703: ($responsetype_per_response{$responsenum} eq 'organicresponse')) {
1.684 bisitz 9704: $r->print(
9705: &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)
9706: .'<br /><br />'
9707: .&mt('A non-zero score can be assigned to the student during bubblesheet grading by selecting a bubble in at least one line.')
9708: .'<br />'
9709: .&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.')
9710: .'<br />'
9711: .&mt("To assign a score of zero for this question, mark all lines as 'No bubble'.")
9712: .'<br /><br />'
9713: );
1.503 raeburn 9714: } else {
9715: $r->print(&mt("Select at most one bubble in a single line and select 'No Bubble' in all the other lines. ")."<br />");
9716: }
1.497 foxr 9717: }
9718: for (my $i =0; $i < $lines; $i++) {
1.503 raeburn 9719: my $selected = $$scan_record{"scantron.$current_line.answer"};
1.691 raeburn 9720: &scantron_bubble_selector($r,$scan_config,$current_line,
1.503 raeburn 9721: $questionnum,$error,split('', $selected));
1.524 raeburn 9722: push(@linenums,$current_line);
1.497 foxr 9723: $current_line++;
9724: }
9725: if ($lines > 1) {
9726: $r->print("<hr /><br />");
9727: }
1.503 raeburn 9728: return @linenums;
1.157 albertel 9729: }
1.423 albertel 9730:
9731: =pod
9732:
9733: =item scantron_bubble_selector
9734:
9735: Generates the html radiobuttons to correct a single bubble line
1.424 albertel 9736: possibly showing the existing the selected bubbles if known
1.423 albertel 9737:
9738: Arguments:
9739: $r - Apache request object
1.754 raeburn 9740: $scan_config - hash from &Apache::lonnet::get_scantron_config()
1.497 foxr 9741: $line - Number of the line being displayed.
1.503 raeburn 9742: $questionnum - Question number (may include subquestion)
9743: $error - Type of error.
1.497 foxr 9744: @selected - Array of bubbles picked on this line.
1.423 albertel 9745:
9746: =cut
9747:
1.157 albertel 9748: sub scantron_bubble_selector {
1.503 raeburn 9749: my ($r,$scan_config,$line,$questionnum,$error,@selected)=@_;
1.157 albertel 9750: my $max=$$scan_config{'Qlength'};
1.274 albertel 9751:
9752: my $scmode=$$scan_config{'Qon'};
1.649 raeburn 9753: if ($scmode eq 'number' || $scmode eq 'letter') {
9754: if (($$scan_config{'BubblesPerRow'} =~ /^\d+$/) &&
9755: ($$scan_config{'BubblesPerRow'} > 0)) {
9756: $max=$$scan_config{'BubblesPerRow'};
9757: if (($scmode eq 'number') && ($max > 10)) {
9758: $max = 10;
9759: } elsif (($scmode eq 'letter') && $max > 26) {
9760: $max = 26;
9761: }
9762: } else {
9763: $max = 10;
9764: }
9765: }
1.274 albertel 9766:
1.157 albertel 9767: my @alphabet=('A'..'Z');
1.503 raeburn 9768: $r->print(&Apache::loncommon::start_data_table().
9769: &Apache::loncommon::start_data_table_row());
9770: $r->print('<td rowspan="2" class="LC_leftcol_header">'.$line.'</td>');
1.497 foxr 9771: for (my $i=0;$i<$max+1;$i++) {
9772: $r->print("\n".'<td align="center">');
9773: if ($selected[0] eq $alphabet[$i]) { $r->print('X'); shift(@selected) }
9774: else { $r->print(' '); }
9775: $r->print('</td>');
9776: }
1.503 raeburn 9777: $r->print(&Apache::loncommon::end_data_table_row().
9778: &Apache::loncommon::start_data_table_row());
1.497 foxr 9779: for (my $i=0;$i<$max;$i++) {
9780: $r->print("\n".
9781: '<td><label><input type="radio" name="scantron_correct_Q_'.
9782: $line.'" value="'.$i.'" />'.$alphabet[$i]."</label></td>");
9783: }
1.503 raeburn 9784: my $nobub_checked = ' ';
9785: if ($error eq 'missingbubble') {
9786: $nobub_checked = ' checked = "checked" ';
9787: }
9788: $r->print("\n".'<td><label><input type="radio" name="scantron_correct_Q_'.
9789: $line.'" value="none"'.$nobub_checked.'/>'.&mt('No bubble').
9790: '</label>'."\n".'<input type="hidden" name="scantron_questionnum_Q_'.
9791: $line.'" value="'.$questionnum.'" /></td>');
9792: $r->print(&Apache::loncommon::end_data_table_row().
9793: &Apache::loncommon::end_data_table());
1.157 albertel 9794: }
9795:
1.423 albertel 9796: =pod
9797:
9798: =item num_matches
9799:
1.424 albertel 9800: Counts the number of characters that are the same between the two arguments.
9801:
9802: Arguments:
9803: $orig - CODE from the scanline
9804: $code - CODE to match against
9805:
9806: Returns:
9807: $count - integer count of the number of same characters between the
9808: two arguments
9809:
1.423 albertel 9810: =cut
9811:
1.194 albertel 9812: sub num_matches {
9813: my ($orig,$code) = @_;
9814: my @code=split(//,$code);
9815: my @orig=split(//,$orig);
9816: my $same=0;
9817: for (my $i=0;$i<scalar(@code);$i++) {
9818: if ($code[$i] eq $orig[$i]) { $same++; }
9819: }
9820: return $same;
9821: }
9822:
1.423 albertel 9823: =pod
9824:
9825: =item scantron_get_closely_matching_CODEs
9826:
1.424 albertel 9827: Cycles through all CODEs and finds the set that has the greatest
9828: number of same characters as the provided CODE
9829:
9830: Arguments:
9831: $allcodes - hash ref returned by &get_codes()
9832: $CODE - CODE from the current scanline
9833:
9834: Returns:
9835: 2 element list
9836: - first elements is number of how closely matching the best fit is
9837: (5 means best set has 5 matching characters)
9838: - second element is an arrary ref containing the set of valid CODEs
9839: that best fit the passed in CODE
9840:
1.423 albertel 9841: =cut
9842:
1.194 albertel 9843: sub scantron_get_closely_matching_CODEs {
9844: my ($allcodes,$CODE)=@_;
9845: my @CODEs;
9846: foreach my $testcode (sort(keys(%{$allcodes}))) {
9847: push(@{$CODEs[&num_matches($CODE,$testcode)]},$testcode);
9848: }
9849:
9850: return ($#CODEs,$CODEs[-1]);
9851: }
9852:
1.423 albertel 9853: =pod
9854:
9855: =item get_codes
9856:
1.424 albertel 9857: Builds a hash which has keys of all of the valid CODEs from the selected
9858: set of remembered CODEs.
9859:
9860: Arguments:
9861: $old_name - name of the set of remembered CODEs
9862: $cdom - domain of the course
9863: $cnum - internal course name
9864:
9865: Returns:
9866: %allcodes - keys are the valid CODEs, values are all 1
9867:
1.423 albertel 9868: =cut
9869:
1.194 albertel 9870: sub get_codes {
1.280 foxr 9871: my ($old_name, $cdom, $cnum) = @_;
9872: if (!$old_name) {
9873: $old_name=$env{'form.scantron_CODElist'};
9874: }
9875: if (!$cdom) {
9876: $cdom =$env{'course.'.$env{'request.course.id'}.'.domain'};
9877: }
9878: if (!$cnum) {
9879: $cnum =$env{'course.'.$env{'request.course.id'}.'.num'};
9880: }
1.278 albertel 9881: my %result=&Apache::lonnet::get('CODEs',[$old_name,"type\0$old_name"],
9882: $cdom,$cnum);
9883: my %allcodes;
9884: if ($result{"type\0$old_name"} eq 'number') {
9885: %allcodes=map {($_,1)} split(',',$result{$old_name});
9886: } else {
9887: %allcodes=map {(&Apache::lonprintout::num_to_letters($_),1)} split(',',$result{$old_name});
9888: }
1.194 albertel 9889: return %allcodes;
9890: }
9891:
1.423 albertel 9892: =pod
9893:
9894: =item scantron_validate_CODE
9895:
1.424 albertel 9896: Validates all scanlines in the selected file to not have any
9897: invalid or underspecified CODEs and that none of the codes are
9898: duplicated if this was requested.
9899:
1.423 albertel 9900: =cut
9901:
1.157 albertel 9902: sub scantron_validate_CODE {
9903: my ($r,$currentphase) = @_;
1.754 raeburn 9904: my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.186 albertel 9905: if ($scantron_config{'CODElocation'} &&
9906: $scantron_config{'CODEstart'} &&
9907: $scantron_config{'CODElength'}) {
1.257 albertel 9908: if (!defined($env{'form.scantron_CODElist'})) {
1.186 albertel 9909: &FIXME_blow_up()
9910: }
9911: } else {
9912: return (0,$currentphase+1);
9913: }
9914:
9915: my %usedCODEs;
9916:
1.194 albertel 9917: my %allcodes=&get_codes();
1.186 albertel 9918:
1.582 raeburn 9919: my $nav_error;
1.649 raeburn 9920: &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the lines per response array.
1.582 raeburn 9921: if ($nav_error) {
9922: $r->print(&navmap_errormsg());
9923: return(1,$currentphase);
9924: }
1.447 foxr 9925:
1.186 albertel 9926: my ($scanlines,$scan_data)=&scantron_getfile();
9927: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 9928: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.186 albertel 9929: if ($line=~/^[\s\cz]*$/) { next; }
9930: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
9931: $scan_data);
9932: my $CODE=$$scan_record{'scantron.CODE'};
9933: my $error=0;
1.224 albertel 9934: if (!&Apache::lonnet::validCODE($CODE)) {
9935: &scantron_get_correction($r,$i,$scan_record,
9936: \%scantron_config,
9937: $line,'incorrectCODE',\%allcodes);
9938: return(1,$currentphase);
9939: }
1.221 albertel 9940: if (%allcodes && !exists($allcodes{$CODE})
9941: && !$$scan_record{'scantron.useCODE'}) {
1.186 albertel 9942: &scantron_get_correction($r,$i,$scan_record,
9943: \%scantron_config,
1.194 albertel 9944: $line,'incorrectCODE',\%allcodes);
9945: return(1,$currentphase);
1.186 albertel 9946: }
1.214 albertel 9947: if (exists($usedCODEs{$CODE})
1.257 albertel 9948: && $env{'form.scantron_CODEunique'} eq 'yes'
1.192 albertel 9949: && !$$scan_record{'scantron.CODE_ignore_dup'}) {
1.186 albertel 9950: &scantron_get_correction($r,$i,$scan_record,
9951: \%scantron_config,
1.194 albertel 9952: $line,'duplicateCODE',$usedCODEs{$CODE});
9953: return(1,$currentphase);
1.186 albertel 9954: }
1.524 raeburn 9955: push(@{$usedCODEs{$CODE}},$$scan_record{'scantron.PaperID'});
1.186 albertel 9956: }
1.157 albertel 9957: return (0,$currentphase+1);
9958: }
9959:
1.423 albertel 9960: =pod
9961:
9962: =item scantron_validate_doublebubble
9963:
1.424 albertel 9964: Validates all scanlines in the selected file to not have any
9965: bubble lines with multiple bubbles marked.
9966:
1.423 albertel 9967: =cut
9968:
1.157 albertel 9969: sub scantron_validate_doublebubble {
9970: my ($r,$currentphase) = @_;
9971: #get student info
9972: my $classlist=&Apache::loncoursedata::get_classlist();
9973: my %idmap=&username_to_idmap($classlist);
1.691 raeburn 9974: my (undef,undef,$sequence)=
9975: &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.157 albertel 9976:
9977: #get scantron line setup
1.754 raeburn 9978: my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.157 albertel 9979: my ($scanlines,$scan_data)=&scantron_getfile();
1.691 raeburn 9980:
9981: my $navmap = Apache::lonnavmaps::navmap->new();
9982: unless (ref($navmap)) {
9983: $r->print(&navmap_errormsg());
9984: return(1,$currentphase);
9985: }
9986: my $map=$navmap->getResourceByUrl($sequence);
9987: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
9988: my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
9989: %grader_randomlists_by_symb,%orderedforcode,%respnumlookup,%startline);
9990: my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
9991:
1.583 raeburn 9992: my $nav_error;
1.691 raeburn 9993: if (ref($map)) {
9994: $randomorder = $map->randomorder();
9995: $randompick = $map->randompick();
1.788 raeburn 9996: unless ($randomorder || $randompick) {
9997: foreach my $res ($navmap->retrieveResources($map,sub { $_[0]->is_map() },1,0,1)) {
9998: if ($res->randomorder()) {
9999: $randomorder = 1;
10000: }
10001: if ($res->randompick()) {
10002: $randompick = 1;
10003: }
10004: last if ($randomorder || $randompick);
10005: }
10006: }
1.691 raeburn 10007: if ($randomorder || $randompick) {
10008: $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
10009: if ($nav_error) {
10010: $r->print(&navmap_errormsg());
10011: return(1,$currentphase);
10012: }
10013: &graders_resources_pass(\@resources,\%grader_partids_by_symb,
10014: \%grader_randomlists_by_symb,$bubbles_per_row);
10015: }
10016: } else {
10017: $r->print(&navmap_errormsg());
10018: return(1,$currentphase);
10019: }
10020:
1.649 raeburn 10021: &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the bubble line array.
1.583 raeburn 10022: if ($nav_error) {
10023: $r->print(&navmap_errormsg());
10024: return(1,$currentphase);
10025: }
1.447 foxr 10026:
1.157 albertel 10027: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 10028: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 10029: if ($line=~/^[\s\cz]*$/) { next; }
10030: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
1.691 raeburn 10031: $scan_data,undef,\%idmap,$randomorder,
10032: $randompick,$sequence,\@master_seq,
10033: \%symb_to_resource,\%grader_partids_by_symb,
10034: \%orderedforcode,\%respnumlookup,\%startline);
1.157 albertel 10035: if (!defined($$scan_record{'scantron.doubleerror'})) { next; }
10036: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,$line,
10037: 'doublebubble',
1.691 raeburn 10038: $$scan_record{'scantron.doubleerror'},
10039: $randomorder,$randompick,\%respnumlookup,\%startline);
1.157 albertel 10040: return (1,$currentphase);
10041: }
10042: return (0,$currentphase+1);
10043: }
10044:
1.423 albertel 10045:
1.503 raeburn 10046: sub scantron_get_maxbubble {
1.649 raeburn 10047: my ($nav_error,$scantron_config) = @_;
1.257 albertel 10048: if (defined($env{'form.scantron_maxbubble'}) &&
10049: $env{'form.scantron_maxbubble'}) {
1.447 foxr 10050: &restore_bubble_lines();
1.257 albertel 10051: return $env{'form.scantron_maxbubble'};
1.191 albertel 10052: }
1.330 albertel 10053:
1.447 foxr 10054: my (undef, undef, $sequence) =
1.257 albertel 10055: &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.330 albertel 10056:
1.447 foxr 10057: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 10058: unless (ref($navmap)) {
10059: if (ref($nav_error)) {
10060: $$nav_error = 1;
10061: }
1.591 raeburn 10062: return;
1.582 raeburn 10063: }
1.191 albertel 10064: my $map=$navmap->getResourceByUrl($sequence);
10065: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.649 raeburn 10066: my $bubbles_per_row = &bubblesheet_bubbles_per_row($scantron_config);
1.330 albertel 10067:
10068: &Apache::lonxml::clear_problem_counter();
10069:
1.557 raeburn 10070: my $uname = $env{'user.name'};
10071: my $udom = $env{'user.domain'};
1.435 foxr 10072: my $cid = $env{'request.course.id'};
10073: my $total_lines = 0;
10074: %bubble_lines_per_response = ();
1.447 foxr 10075: %first_bubble_line = ();
1.503 raeburn 10076: %subdivided_bubble_lines = ();
10077: %responsetype_per_response = ();
1.691 raeburn 10078: %masterseq_id_responsenum = ();
1.554 raeburn 10079:
1.447 foxr 10080: my $response_number = 0;
10081: my $bubble_line = 0;
1.191 albertel 10082: foreach my $resource (@resources) {
1.691 raeburn 10083: my $resid = $resource->id();
1.672 raeburn 10084: my ($analysis,$parts) = &scantron_partids_tograde($resource,$cid,$uname,
10085: $udom,undef,$bubbles_per_row);
1.542 raeburn 10086: if ((ref($analysis) eq 'HASH') && (ref($parts) eq 'ARRAY')) {
10087: foreach my $part_id (@{$parts}) {
10088: my $lines;
10089:
10090: # TODO - make this a persistent hash not an array.
10091:
10092: # optionresponse, matchresponse and rankresponse type items
10093: # render as separate sub-questions in exam mode.
10094: if (($analysis->{$part_id.'.type'} eq 'optionresponse') ||
10095: ($analysis->{$part_id.'.type'} eq 'matchresponse') ||
10096: ($analysis->{$part_id.'.type'} eq 'rankresponse')) {
10097: my ($numbub,$numshown);
10098: if ($analysis->{$part_id.'.type'} eq 'optionresponse') {
10099: if (ref($analysis->{$part_id.'.options'}) eq 'ARRAY') {
10100: $numbub = scalar(@{$analysis->{$part_id.'.options'}});
10101: }
10102: } elsif ($analysis->{$part_id.'.type'} eq 'matchresponse') {
10103: if (ref($analysis->{$part_id.'.items'}) eq 'ARRAY') {
10104: $numbub = scalar(@{$analysis->{$part_id.'.items'}});
10105: }
10106: } elsif ($analysis->{$part_id.'.type'} eq 'rankresponse') {
10107: if (ref($analysis->{$part_id.'.foils'}) eq 'ARRAY') {
10108: $numbub = scalar(@{$analysis->{$part_id.'.foils'}});
10109: }
10110: }
10111: if (ref($analysis->{$part_id.'.shown'}) eq 'ARRAY') {
10112: $numshown = scalar(@{$analysis->{$part_id.'.shown'}});
10113: }
1.649 raeburn 10114: my $bubbles_per_row =
10115: &bubblesheet_bubbles_per_row($scantron_config);
10116: my $inner_bubble_lines = int($numbub/$bubbles_per_row);
10117: if (($numbub % $bubbles_per_row) != 0) {
1.542 raeburn 10118: $inner_bubble_lines++;
10119: }
10120: for (my $i=0; $i<$numshown; $i++) {
10121: $subdivided_bubble_lines{$response_number} .=
10122: $inner_bubble_lines.',';
10123: }
10124: $subdivided_bubble_lines{$response_number} =~ s/,$//;
10125: $lines = $numshown * $inner_bubble_lines;
10126: } else {
10127: $lines = $analysis->{"$part_id.bubble_lines"};
1.649 raeburn 10128: }
1.542 raeburn 10129:
10130: $first_bubble_line{$response_number} = $bubble_line;
10131: $bubble_lines_per_response{$response_number} = $lines;
10132: $responsetype_per_response{$response_number} =
10133: $analysis->{$part_id.'.type'};
1.691 raeburn 10134: $masterseq_id_responsenum{$resid.'_'.$part_id} = $response_number;
1.542 raeburn 10135: $response_number++;
10136:
10137: $bubble_line += $lines;
10138: $total_lines += $lines;
10139: }
10140: }
10141: }
1.552 raeburn 10142: &Apache::lonnet::delenv('scantron.');
1.542 raeburn 10143:
10144: &save_bubble_lines();
10145: $env{'form.scantron_maxbubble'} =
10146: $total_lines;
10147: return $env{'form.scantron_maxbubble'};
10148: }
1.523 raeburn 10149:
1.649 raeburn 10150: sub bubblesheet_bubbles_per_row {
10151: my ($scantron_config) = @_;
10152: my $bubbles_per_row;
10153: if (ref($scantron_config) eq 'HASH') {
10154: $bubbles_per_row = $scantron_config->{'BubblesPerRow'};
10155: }
10156: if ((!$bubbles_per_row) || ($bubbles_per_row < 1)) {
10157: $bubbles_per_row = 10;
10158: }
10159: return $bubbles_per_row;
10160: }
10161:
1.157 albertel 10162: sub scantron_validate_missingbubbles {
10163: my ($r,$currentphase) = @_;
10164: #get student info
10165: my $classlist=&Apache::loncoursedata::get_classlist();
10166: my %idmap=&username_to_idmap($classlist);
1.691 raeburn 10167: my (undef,undef,$sequence)=
10168: &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.157 albertel 10169:
10170: #get scantron line setup
1.754 raeburn 10171: my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.157 albertel 10172: my ($scanlines,$scan_data)=&scantron_getfile();
1.691 raeburn 10173:
10174: my $navmap = Apache::lonnavmaps::navmap->new();
10175: unless (ref($navmap)) {
10176: $r->print(&navmap_errormsg());
10177: return(1,$currentphase);
10178: }
10179:
10180: my $map=$navmap->getResourceByUrl($sequence);
10181: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
10182: my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
10183: %grader_randomlists_by_symb,%orderedforcode,%respnumlookup,%startline);
10184: my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
10185:
1.582 raeburn 10186: my $nav_error;
1.691 raeburn 10187: if (ref($map)) {
10188: $randomorder = $map->randomorder();
10189: $randompick = $map->randompick();
1.788 raeburn 10190: unless ($randomorder || $randompick) {
10191: foreach my $res ($navmap->retrieveResources($map,sub { $_[0]->is_map() },1,0,1)) {
10192: if ($res->randomorder()) {
10193: $randomorder = 1;
10194: }
10195: if ($res->randompick()) {
10196: $randompick = 1;
10197: }
10198: last if ($randomorder || $randompick);
10199: }
10200: }
1.691 raeburn 10201: if ($randomorder || $randompick) {
10202: $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
10203: if ($nav_error) {
10204: $r->print(&navmap_errormsg());
10205: return(1,$currentphase);
10206: }
10207: &graders_resources_pass(\@resources,\%grader_partids_by_symb,
10208: \%grader_randomlists_by_symb,$bubbles_per_row);
10209: }
10210: } else {
10211: $r->print(&navmap_errormsg());
10212: return(1,$currentphase);
10213: }
10214:
10215:
1.649 raeburn 10216: my $max_bubble=&scantron_get_maxbubble(\$nav_error,\%scantron_config);
1.582 raeburn 10217: if ($nav_error) {
1.691 raeburn 10218: $r->print(&navmap_errormsg());
1.693 raeburn 10219: return(1,$currentphase);
1.582 raeburn 10220: }
1.691 raeburn 10221:
1.157 albertel 10222: if (!$max_bubble) { $max_bubble=2**31; }
10223: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 10224: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 10225: if ($line=~/^[\s\cz]*$/) { next; }
1.691 raeburn 10226: my $scan_record =
10227: &scantron_parse_scanline($line,$i,\%scantron_config,$scan_data,undef,\%idmap,
10228: $randomorder,$randompick,$sequence,\@master_seq,
10229: \%symb_to_resource,\%grader_partids_by_symb,
10230: \%orderedforcode,\%respnumlookup,\%startline);
1.157 albertel 10231: if (!defined($$scan_record{'scantron.missingerror'})) { next; }
10232: my @to_correct;
1.470 foxr 10233:
10234: # Probably here's where the error is...
10235:
1.157 albertel 10236: foreach my $missing (@{$$scan_record{'scantron.missingerror'}}) {
1.505 raeburn 10237: my $lastbubble;
10238: if ($missing =~ /^(\d+)\.(\d+)$/) {
10239: my $question = $1;
10240: my $subquestion = $2;
1.691 raeburn 10241: my ($first,$responsenum);
10242: if ($randomorder || $randompick) {
10243: $responsenum = $respnumlookup{$question-1};
10244: $first = $startline{$question-1};
10245: } else {
10246: $responsenum = $question-1;
10247: $first = $first_bubble_line{$responsenum};
10248: }
10249: if (!defined($first)) { next; }
10250: my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});
1.505 raeburn 10251: my $subcount = 1;
10252: while ($subcount<$subquestion) {
10253: $first += $subans[$subcount-1];
10254: $subcount ++;
10255: }
10256: my $count = $subans[$subquestion-1];
10257: $lastbubble = $first + $count;
10258: } else {
1.691 raeburn 10259: my ($first,$responsenum);
10260: if ($randomorder || $randompick) {
10261: $responsenum = $respnumlookup{$missing-1};
10262: $first = $startline{$missing-1};
10263: } else {
10264: $responsenum = $missing-1;
10265: $first = $first_bubble_line{$responsenum};
10266: }
10267: if (!defined($first)) { next; }
10268: $lastbubble = $first + $bubble_lines_per_response{$responsenum};
1.505 raeburn 10269: }
10270: if ($lastbubble > $max_bubble) { next; }
1.157 albertel 10271: push(@to_correct,$missing);
10272: }
10273: if (@to_correct) {
10274: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
1.691 raeburn 10275: $line,'missingbubble',\@to_correct,
10276: $randomorder,$randompick,\%respnumlookup,
10277: \%startline);
1.157 albertel 10278: return (1,$currentphase);
10279: }
10280:
10281: }
10282: return (0,$currentphase+1);
10283: }
10284:
1.663 raeburn 10285: sub hand_bubble_option {
10286: my (undef, undef, $sequence) =
10287: &Apache::lonnet::decode_symb($env{'form.selectpage'});
10288: return if ($sequence eq '');
10289: my $navmap = Apache::lonnavmaps::navmap->new();
10290: unless (ref($navmap)) {
10291: return;
10292: }
10293: my $needs_hand_bubbles;
10294: my $map=$navmap->getResourceByUrl($sequence);
10295: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
10296: foreach my $res (@resources) {
10297: if (ref($res)) {
10298: if ($res->is_problem()) {
10299: my $partlist = $res->parts();
10300: foreach my $part (@{ $partlist }) {
10301: my @types = $res->responseType($part);
10302: if (grep(/^(chem|essay|image|formula|math|string|functionplot)$/,@types)) {
10303: $needs_hand_bubbles = 1;
10304: last;
10305: }
10306: }
10307: }
10308: }
10309: }
10310: if ($needs_hand_bubbles) {
1.754 raeburn 10311: my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.663 raeburn 10312: my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
10313: return &mt('The sequence to be graded contains response types which are handgraded.').'<p>'.
10314: &mt('If you have already graded these by bubbling sheets to indicate points awarded, [_1]what point value is assigned to a filled last bubble in each row?','<br />').
10315: '<label><input type="radio" name="scantron_lastbubblepoints" value="'.$bubbles_per_row.'" checked="checked" />'.&mt('[quant,_1,point]',$bubbles_per_row).'</label> '.&mt('or').' '.
1.722 raeburn 10316: '<label><input type="radio" name="scantron_lastbubblepoints" value="0" />'.&mt('0 points').'</label></p>';
1.663 raeburn 10317: }
10318: return;
10319: }
1.423 albertel 10320:
1.82 albertel 10321: sub scantron_process_students {
1.608 www 10322: my ($r,$symb) = @_;
1.513 foxr 10323:
1.257 albertel 10324: my (undef,undef,$sequence)=&Apache::lonnet::decode_symb($env{'form.selectpage'});
1.513 foxr 10325: if (!$symb) {
10326: return '';
10327: }
1.324 albertel 10328: my $default_form_data=&defaultFormData($symb);
1.82 albertel 10329:
1.754 raeburn 10330: my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.691 raeburn 10331: my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
1.157 albertel 10332: my ($scanlines,$scan_data)=&scantron_getfile();
1.82 albertel 10333: my $classlist=&Apache::loncoursedata::get_classlist();
10334: my %idmap=&username_to_idmap($classlist);
1.132 bowersj2 10335: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 10336: unless (ref($navmap)) {
10337: $r->print(&navmap_errormsg());
10338: return '';
1.691 raeburn 10339: }
1.83 albertel 10340: my $map=$navmap->getResourceByUrl($sequence);
1.691 raeburn 10341: my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
1.788 raeburn 10342: %grader_randomlists_by_symb,%symb_for_examcode);
1.677 raeburn 10343: if (ref($map)) {
10344: $randomorder = $map->randomorder();
1.689 raeburn 10345: $randompick = $map->randompick();
1.788 raeburn 10346: unless ($randomorder || $randompick) {
10347: foreach my $res ($navmap->retrieveResources($map,sub { $_[0]->is_map() },1,0,1)) {
10348: if ($res->randomorder()) {
10349: $randomorder = 1;
10350: }
10351: if ($res->randompick()) {
10352: $randompick = 1;
10353: }
10354: last if ($randomorder || $randompick);
10355: }
10356: }
1.691 raeburn 10357: } else {
10358: $r->print(&navmap_errormsg());
10359: return '';
1.677 raeburn 10360: }
1.691 raeburn 10361: my $nav_error;
1.83 albertel 10362: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.691 raeburn 10363: if ($randomorder || $randompick) {
1.788 raeburn 10364: $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource,1,\%symb_for_examcode);
1.691 raeburn 10365: if ($nav_error) {
10366: $r->print(&navmap_errormsg());
10367: return '';
10368: }
10369: }
1.557 raeburn 10370: &graders_resources_pass(\@resources,\%grader_partids_by_symb,
1.649 raeburn 10371: \%grader_randomlists_by_symb,$bubbles_per_row);
1.557 raeburn 10372:
1.554 raeburn 10373: my ($uname,$udom);
1.82 albertel 10374: my $result= <<SCANTRONFORM;
1.81 albertel 10375: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
10376: <input type="hidden" name="command" value="scantron_configphase" />
10377: $default_form_data
10378: SCANTRONFORM
1.82 albertel 10379: $r->print($result);
10380:
1.770 raeburn 10381: my ($checksec,@possibles)=&gradable_sections();
1.82 albertel 10382: my @delayqueue;
1.542 raeburn 10383: my (%completedstudents,%scandata);
1.770 raeburn 10384:
1.520 www 10385: my $lock=&Apache::lonnet::set_lock(&mt('Grading bubblesheet exam'));
1.200 albertel 10386: my $count=&get_todo_count($scanlines,$scan_data);
1.667 www 10387: my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,$count);
10388: &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,'Processing first student');
1.542 raeburn 10389: $r->print('<br />');
1.140 albertel 10390: my $start=&Time::HiRes::time();
1.158 albertel 10391: my $i=-1;
1.542 raeburn 10392: my $started;
1.447 foxr 10393:
1.649 raeburn 10394: &scantron_get_maxbubble(\$nav_error,\%scantron_config); # Need the bubble lines array to parse.
1.582 raeburn 10395: if ($nav_error) {
10396: $r->print(&navmap_errormsg());
10397: return '';
10398: }
10399:
1.513 foxr 10400: # If an ssi failed in scantron_get_maxbubble, put an error message out to
10401: # the user and return.
10402:
10403: if ($ssi_error) {
10404: $r->print("</form>");
10405: &ssi_print_error($r);
1.520 www 10406: &Apache::lonnet::remove_lock($lock);
1.513 foxr 10407: return ''; # Dunno why the other returns return '' rather than just returning.
10408: }
1.447 foxr 10409:
1.755 raeburn 10410: my %lettdig = &Apache::lonnet::letter_to_digits();
1.542 raeburn 10411: my $numletts = scalar(keys(%lettdig));
1.691 raeburn 10412: my %orderedforcode;
1.542 raeburn 10413:
1.157 albertel 10414: while ($i<$scanlines->{'count'}) {
10415: ($uname,$udom)=('','');
10416: $i++;
1.200 albertel 10417: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 10418: if ($line=~/^[\s\cz]*$/) { next; }
1.200 albertel 10419: if ($started) {
1.667 www 10420: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,'last student');
1.200 albertel 10421: }
10422: $started=1;
1.691 raeburn 10423: my %respnumlookup = ();
10424: my %startline = ();
10425: my $total;
1.157 albertel 10426: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
1.691 raeburn 10427: $scan_data,undef,\%idmap,$randomorder,
10428: $randompick,$sequence,\@master_seq,
10429: \%symb_to_resource,\%grader_partids_by_symb,
10430: \%orderedforcode,\%respnumlookup,\%startline,
10431: \$total);
1.157 albertel 10432: unless ($uname=&scantron_find_student($scan_record,$scan_data,
10433: \%idmap,$i)) {
10434: &scantron_add_delay(\@delayqueue,$line,
10435: 'Unable to find a student that matches',1);
10436: next;
10437: }
10438: if (exists $completedstudents{$uname}) {
10439: &scantron_add_delay(\@delayqueue,$line,
10440: 'Student '.$uname.' has multiple sheets',2);
10441: next;
10442: }
1.677 raeburn 10443: my $usec = $classlist->{$uname}->[&Apache::loncoursedata::CL_SECTION];
1.770 raeburn 10444: if (($checksec ne '') && ($checksec ne $usec)) {
10445: unless (grep(/^\Q$usec\E$/,@possibles)) {
10446: &scantron_add_delay(\@delayqueue,$line,
10447: "No role with manage grades privilege in student's section ($usec)",3);
10448: next;
10449: }
10450: }
1.677 raeburn 10451: my $user = $uname.':'.$usec;
1.157 albertel 10452: ($uname,$udom)=split(/:/,$uname);
1.330 albertel 10453:
1.677 raeburn 10454: my $scancode;
10455: if ((exists($scan_record->{'scantron.CODE'})) &&
10456: (&Apache::lonnet::validCODE($scan_record->{'scantron.CODE'}))) {
10457: $scancode = $scan_record->{'scantron.CODE'};
10458: } else {
10459: $scancode = '';
10460: }
10461:
10462: my @mapresources = @resources;
1.689 raeburn 10463: if ($randomorder || $randompick) {
1.678 raeburn 10464: @mapresources =
1.691 raeburn 10465: &users_order($user,$scancode,$sequence,\@master_seq,\%symb_to_resource,
10466: \%orderedforcode);
1.677 raeburn 10467: }
1.586 raeburn 10468: my (%partids_by_symb,$res_error);
1.677 raeburn 10469: foreach my $resource (@mapresources) {
1.586 raeburn 10470: my $ressymb;
10471: if (ref($resource)) {
10472: $ressymb = $resource->symb();
10473: } else {
10474: $res_error = 1;
10475: last;
10476: }
1.557 raeburn 10477: if ((exists($grader_randomlists_by_symb{$ressymb})) ||
10478: (ref($grader_partids_by_symb{$ressymb}) ne 'ARRAY')) {
1.741 raeburn 10479: my $currcode;
10480: if (exists($grader_randomlists_by_symb{$ressymb})) {
10481: $currcode = $scancode;
10482: }
1.557 raeburn 10483: my ($analysis,$parts) =
1.672 raeburn 10484: &scantron_partids_tograde($resource,$env{'request.course.id'},
1.741 raeburn 10485: $uname,$udom,undef,$bubbles_per_row,
10486: $currcode);
1.557 raeburn 10487: $partids_by_symb{$ressymb} = $parts;
10488: } else {
10489: $partids_by_symb{$ressymb} = $grader_partids_by_symb{$ressymb};
10490: }
1.554 raeburn 10491: }
10492:
1.586 raeburn 10493: if ($res_error) {
10494: &scantron_add_delay(\@delayqueue,$line,
10495: 'An error occurred while grading student '.$uname,2);
10496: next;
10497: }
10498:
1.330 albertel 10499: &Apache::lonxml::clear_problem_counter();
1.514 raeburn 10500: &Apache::lonnet::appenv($scan_record);
1.376 albertel 10501:
10502: if (&scantron_clear_skip($scanlines,$scan_data,$i)) {
10503: &scantron_putfile($scanlines,$scan_data);
10504: }
1.161 albertel 10505:
1.542 raeburn 10506: if (&grade_student_bubbles($r,$uname,$udom,$scan_record,$scancode,
1.677 raeburn 10507: \@mapresources,\%partids_by_symb,
1.691 raeburn 10508: $bubbles_per_row,$randomorder,$randompick,
10509: \%respnumlookup,\%startline)
10510: eq 'ssi_error') {
1.542 raeburn 10511: $ssi_error = 0; # So end of handler error message does not trigger.
10512: $r->print("</form>");
10513: &ssi_print_error($r);
10514: &Apache::lonnet::remove_lock($lock);
10515: return ''; # Why return ''? Beats me.
10516: }
1.513 foxr 10517:
1.692 raeburn 10518: if (($scancode) && ($randomorder || $randompick)) {
1.788 raeburn 10519: foreach my $key (keys(%symb_for_examcode)) {
10520: my $symb_in_map = $symb_for_examcode{$key};
10521: if ($symb_in_map ne '') {
10522: my $parmresult =
10523: &Apache::lonparmset::storeparm_by_symb($symb_in_map,
10524: '0_examcode',2,$scancode,
10525: 'string_examcode',$uname,
10526: $udom);
10527: }
10528: }
1.692 raeburn 10529: }
1.140 albertel 10530: $completedstudents{$uname}={'line'=>$line};
1.542 raeburn 10531: if ($env{'form.verifyrecord'}) {
10532: my $lastpos = $env{'form.scantron_maxbubble'}*$scantron_config{'Qlength'};
1.691 raeburn 10533: if ($randompick) {
10534: if ($total) {
10535: $lastpos = $total*$scantron_config{'Qlength'};
10536: }
10537: }
10538:
1.542 raeburn 10539: my $studentdata = substr($line,$scantron_config{'Qstart'}-1,$lastpos);
10540: chomp($studentdata);
10541: $studentdata =~ s/\r$//;
10542: my $studentrecord = '';
10543: my $counter = -1;
1.677 raeburn 10544: foreach my $resource (@mapresources) {
1.554 raeburn 10545: my $ressymb = $resource->symb();
1.542 raeburn 10546: ($counter,my $recording) =
10547: &verify_scantron_grading($resource,$udom,$uname,$env{'request.course.id'},
1.554 raeburn 10548: $counter,$studentdata,$partids_by_symb{$ressymb},
1.691 raeburn 10549: \%scantron_config,\%lettdig,$numletts,$randomorder,
10550: $randompick,\%respnumlookup,\%startline);
1.542 raeburn 10551: $studentrecord .= $recording;
10552: }
10553: if ($studentrecord ne $studentdata) {
1.554 raeburn 10554: &Apache::lonxml::clear_problem_counter();
10555: if (&grade_student_bubbles($r,$uname,$udom,$scan_record,$scancode,
1.677 raeburn 10556: \@mapresources,\%partids_by_symb,
1.691 raeburn 10557: $bubbles_per_row,$randomorder,$randompick,
10558: \%respnumlookup,\%startline)
10559: eq 'ssi_error') {
1.554 raeburn 10560: $ssi_error = 0; # So end of handler error message does not trigger.
10561: $r->print("</form>");
10562: &ssi_print_error($r);
10563: &Apache::lonnet::remove_lock($lock);
10564: delete($completedstudents{$uname});
10565: return '';
10566: }
1.542 raeburn 10567: $counter = -1;
10568: $studentrecord = '';
1.677 raeburn 10569: foreach my $resource (@mapresources) {
1.554 raeburn 10570: my $ressymb = $resource->symb();
1.542 raeburn 10571: ($counter,my $recording) =
10572: &verify_scantron_grading($resource,$udom,$uname,$env{'request.course.id'},
1.554 raeburn 10573: $counter,$studentdata,$partids_by_symb{$ressymb},
1.691 raeburn 10574: \%scantron_config,\%lettdig,$numletts,
10575: $randomorder,$randompick,\%respnumlookup,
10576: \%startline);
1.542 raeburn 10577: $studentrecord .= $recording;
10578: }
10579: if ($studentrecord ne $studentdata) {
1.658 bisitz 10580: $r->print('<p><span class="LC_warning">');
1.542 raeburn 10581: if ($scancode eq '') {
1.658 bisitz 10582: $r->print(&mt('Mismatch grading bubblesheet for user: [_1] with ID: [_2].',
1.542 raeburn 10583: $uname.':'.$udom,$scan_record->{'scantron.ID'}));
10584: } else {
1.658 bisitz 10585: $r->print(&mt('Mismatch grading bubblesheet for user: [_1] with ID: [_2] and CODE: [_3].',
1.542 raeburn 10586: $uname.':'.$udom,$scan_record->{'scantron.ID'},$scancode));
10587: }
10588: $r->print('</span><br />'.&Apache::loncommon::start_data_table()."\n".
10589: &Apache::loncommon::start_data_table_header_row()."\n".
10590: '<th>'.&mt('Source').'</th><th>'.&mt('Bubbled responses').'</th>'.
10591: &Apache::loncommon::end_data_table_header_row()."\n".
10592: &Apache::loncommon::start_data_table_row().
1.658 bisitz 10593: '<td>'.&mt('Bubblesheet').'</td>'.
1.707 bisitz 10594: '<td><span class="LC_nobreak" style="white-space: pre;"><tt>'.$studentdata.'</tt></span></td>'.
1.542 raeburn 10595: &Apache::loncommon::end_data_table_row().
10596: &Apache::loncommon::start_data_table_row().
1.658 bisitz 10597: '<td>'.&mt('Stored submissions').'</td>'.
1.707 bisitz 10598: '<td><span class="LC_nobreak" style="white-space: pre;"><tt>'.$studentrecord.'</tt></span></td>'."\n".
1.542 raeburn 10599: &Apache::loncommon::end_data_table_row().
10600: &Apache::loncommon::end_data_table().'</p>');
10601: } else {
10602: $r->print('<br /><span class="LC_warning">'.
10603: &mt('A second grading pass was needed for user: [_1] with ID: [_2], because a mismatch was seen on the first pass.',$uname.':'.$udom,$scan_record->{'scantron.ID'}).'<br />'.
10604: &mt("As a consequence, this user's submission history records two tries.").
10605: '</span><br />');
10606: }
10607: }
10608: }
1.543 raeburn 10609: if (&Apache::loncommon::connection_aborted($r)) { last; }
1.140 albertel 10610: } continue {
1.330 albertel 10611: &Apache::lonxml::clear_problem_counter();
1.552 raeburn 10612: &Apache::lonnet::delenv('scantron.');
1.82 albertel 10613: }
1.140 albertel 10614: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
1.520 www 10615: &Apache::lonnet::remove_lock($lock);
1.172 albertel 10616: # my $lasttime = &Time::HiRes::time()-$start;
10617: # $r->print("<p>took $lasttime</p>");
1.140 albertel 10618:
1.200 albertel 10619: $r->print("</form>");
1.157 albertel 10620: return '';
1.75 albertel 10621: }
1.157 albertel 10622:
1.557 raeburn 10623: sub graders_resources_pass {
1.649 raeburn 10624: my ($resources,$grader_partids_by_symb,$grader_randomlists_by_symb,
10625: $bubbles_per_row) = @_;
1.557 raeburn 10626: if ((ref($resources) eq 'ARRAY') && (ref($grader_partids_by_symb)) &&
10627: (ref($grader_randomlists_by_symb) eq 'HASH')) {
10628: foreach my $resource (@{$resources}) {
10629: my $ressymb = $resource->symb();
10630: my ($analysis,$parts) =
10631: &scantron_partids_tograde($resource,$env{'request.course.id'},
1.672 raeburn 10632: $env{'user.name'},$env{'user.domain'},
10633: 1,$bubbles_per_row);
1.557 raeburn 10634: $grader_partids_by_symb->{$ressymb} = $parts;
10635: if (ref($analysis) eq 'HASH') {
10636: if (ref($analysis->{'parts_withrandomlist'}) eq 'ARRAY') {
10637: $grader_randomlists_by_symb->{$ressymb} =
10638: $analysis->{'parts_withrandomlist'};
10639: }
10640: }
10641: }
10642: }
10643: return;
10644: }
10645:
1.678 raeburn 10646: =pod
10647:
10648: =item users_order
10649:
10650: Returns array of resources in current map, ordered based on either CODE,
10651: if this is a CODEd exam, or based on student's identity if this is a
10652: "NAMEd" exam.
10653:
1.691 raeburn 10654: Should be used when randomorder and/or randompick applied when the
10655: corresponding exam was printed, prior to students completing bubblesheets
10656: for the version of the exam the student received.
1.678 raeburn 10657:
10658: =cut
10659:
10660: sub users_order {
1.691 raeburn 10661: my ($user,$scancode,$mapurl,$master_seq,$symb_to_resource,$orderedforcode) = @_;
1.678 raeburn 10662: my @mapresources;
1.691 raeburn 10663: unless ((ref($master_seq) eq 'ARRAY') && (ref($symb_to_resource) eq 'HASH')) {
1.678 raeburn 10664: return @mapresources;
1.691 raeburn 10665: }
10666: if ($scancode) {
10667: if ((ref($orderedforcode) eq 'HASH') && (ref($orderedforcode->{$scancode}) eq 'ARRAY')) {
10668: @mapresources = @{$orderedforcode->{$scancode}};
10669: } else {
10670: $env{'form.CODE'} = $scancode;
10671: my $actual_seq =
10672: &Apache::lonprintout::master_seq_to_person_seq($mapurl,
10673: $master_seq,
10674: $user,$scancode,1);
10675: if (ref($actual_seq) eq 'ARRAY') {
10676: @mapresources = map { $symb_to_resource->{$_}; } @{$actual_seq};
10677: if (ref($orderedforcode) eq 'HASH') {
10678: if (@mapresources > 0) {
10679: $orderedforcode->{$scancode} = \@mapresources;
10680: }
10681: }
10682: }
10683: delete($env{'form.CODE'});
1.678 raeburn 10684: }
10685: } else {
10686: my $actual_seq =
10687: &Apache::lonprintout::master_seq_to_person_seq($mapurl,
10688: $master_seq,
1.688 raeburn 10689: $user,undef,1);
1.678 raeburn 10690: if (ref($actual_seq) eq 'ARRAY') {
10691: @mapresources =
10692: map { $symb_to_resource->{$_}; } @{$actual_seq};
10693: }
1.691 raeburn 10694: }
10695: return @mapresources;
1.678 raeburn 10696: }
10697:
1.542 raeburn 10698: sub grade_student_bubbles {
1.691 raeburn 10699: my ($r,$uname,$udom,$scan_record,$scancode,$resources,$parts,$bubbles_per_row,
10700: $randomorder,$randompick,$respnumlookup,$startline) = @_;
10701: my $uselookup = 0;
10702: if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH') &&
10703: (ref($startline) eq 'HASH')) {
10704: $uselookup = 1;
10705: }
10706:
1.554 raeburn 10707: if (ref($resources) eq 'ARRAY') {
10708: my $count = 0;
10709: foreach my $resource (@{$resources}) {
10710: my $ressymb = $resource->symb();
10711: my %form = ('submitted' => 'scantron',
10712: 'grade_target' => 'grade',
10713: 'grade_username' => $uname,
10714: 'grade_domain' => $udom,
10715: 'grade_courseid' => $env{'request.course.id'},
10716: 'grade_symb' => $ressymb,
10717: 'CODE' => $scancode
10718: );
1.649 raeburn 10719: if ($bubbles_per_row ne '') {
10720: $form{'bubbles_per_row'} = $bubbles_per_row;
10721: }
1.663 raeburn 10722: if ($env{'form.scantron_lastbubblepoints'} ne '') {
10723: $form{'scantron_lastbubblepoints'} = $env{'form.scantron_lastbubblepoints'};
10724: }
1.554 raeburn 10725: if (ref($parts) eq 'HASH') {
10726: if (ref($parts->{$ressymb}) eq 'ARRAY') {
10727: foreach my $part (@{$parts->{$ressymb}}) {
1.691 raeburn 10728: if ($uselookup) {
10729: $form{'scantron_questnum_start.'.$part} = $startline->{$count} + 1;
10730: } else {
10731: $form{'scantron_questnum_start.'.$part} =
10732: 1+$env{'form.scantron.first_bubble_line.'.$count};
10733: }
1.554 raeburn 10734: $count++;
10735: }
10736: }
10737: }
10738: my $result=&ssi_with_retries($resource->src(),$ssi_retries,%form);
10739: return 'ssi_error' if ($ssi_error);
10740: last if (&Apache::loncommon::connection_aborted($r));
10741: }
1.542 raeburn 10742: }
10743: return;
10744: }
10745:
1.157 albertel 10746: sub scantron_upload_scantron_data {
1.767 raeburn 10747: my ($r,$symb) = @_;
1.565 raeburn 10748: my $dom = $env{'request.role.domain'};
1.754 raeburn 10749: my ($formatoptions,$formattitle,$formatjs) = &scantron_upload_dataformat($dom);
1.565 raeburn 10750: my $domdesc = &Apache::lonnet::domain($dom,'description');
10751: $r->print(&Apache::loncommon::coursebrowser_javascript($dom));
1.157 albertel 10752: my $select_link=&Apache::loncommon::selectcourse_link('rules','courseid',
1.181 albertel 10753: 'domainid',
1.565 raeburn 10754: 'coursename',$dom);
10755: my $syllabuslink = '<a href="javascript:ToSyllabus();">'.&mt('Syllabus').'</a>'.
10756: (' 'x2).&mt('(shows course personnel)');
1.608 www 10757: my $default_form_data=&defaultFormData($symb);
1.579 raeburn 10758: my $nofile_alert = &mt('Please use the browse button to select a file from your local directory.');
1.736 damieng 10759: &js_escape(\$nofile_alert);
1.579 raeburn 10760: 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.");
1.736 damieng 10761: &js_escape(\$nocourseid_alert);
1.597 wenzelju 10762: $r->print(&Apache::lonhtmlcommon::scripttag('
1.157 albertel 10763: function checkUpload(formname) {
10764: if (formname.upfile.value == "") {
1.579 raeburn 10765: alert("'.$nofile_alert.'");
1.157 albertel 10766: return false;
10767: }
1.565 raeburn 10768: if (formname.courseid.value == "") {
1.579 raeburn 10769: alert("'.$nocourseid_alert.'");
1.565 raeburn 10770: return false;
10771: }
1.157 albertel 10772: formname.submit();
10773: }
1.565 raeburn 10774:
10775: function ToSyllabus() {
10776: var cdom = '."'$dom'".';
10777: var cnum = document.rules.courseid.value;
10778: if (cdom == "" || cdom == null) {
10779: return;
10780: }
10781: if (cnum == "" || cnum == null) {
10782: return;
10783: }
10784: syllwin=window.open("/public/"+cdom+"/"+cnum+"/syllabus","LONCAPASyllabus",
10785: "height=350,width=350,scrollbars=yes,menubar=no");
10786: return;
10787: }
10788:
1.754 raeburn 10789: '.$formatjs.'
1.597 wenzelju 10790: '));
10791: $r->print('
1.648 bisitz 10792: <h3>'.&mt('Send bubblesheet data to a course').'</h3>
1.566 raeburn 10793:
1.492 albertel 10794: <form enctype="multipart/form-data" action="/adm/grades" name="rules" method="post">
1.565 raeburn 10795: '.$default_form_data.
10796: &Apache::lonhtmlcommon::start_pick_box().
10797: &Apache::lonhtmlcommon::row_title(&mt('Course ID')).
10798: '<input name="courseid" type="text" size="30" />'.$select_link.
10799: &Apache::lonhtmlcommon::row_closure().
10800: &Apache::lonhtmlcommon::row_title(&mt('Course Name')).
10801: '<input name="coursename" type="text" size="30" />'.$syllabuslink.
10802: &Apache::lonhtmlcommon::row_closure().
10803: &Apache::lonhtmlcommon::row_title(&mt('Domain')).
10804: '<input name="domainid" type="hidden" />'.$domdesc.
1.754 raeburn 10805: &Apache::lonhtmlcommon::row_closure());
10806: if ($formatoptions) {
10807: $r->print(&Apache::lonhtmlcommon::row_title($formattitle).$formatoptions.
10808: &Apache::lonhtmlcommon::row_closure());
10809: }
10810: $r->print(
1.565 raeburn 10811: &Apache::lonhtmlcommon::row_title(&mt('File to upload')).
10812: '<input type="file" name="upfile" size="50" />'.
10813: &Apache::lonhtmlcommon::row_closure(1).
10814: &Apache::lonhtmlcommon::end_pick_box().'<br />
10815:
1.492 albertel 10816: <input name="command" value="scantronupload_save" type="hidden" />
1.589 bisitz 10817: <input type="button" onclick="javascript:checkUpload(this.form);" value="'.&mt('Upload Bubblesheet Data').'" />
1.157 albertel 10818: </form>
1.492 albertel 10819: ');
1.157 albertel 10820: return '';
10821: }
10822:
1.754 raeburn 10823: sub scantron_upload_dataformat {
10824: my ($dom) = @_;
10825: my ($formatoptions,$formattitle,$formatjs);
10826: $formatjs = <<'END';
10827: function toggleScantab(form) {
10828: return;
10829: }
10830: END
10831: my %domconfig = &Apache::lonnet::get_dom('configuration',['scantron'],$dom);
10832: if (ref($domconfig{'scantron'}) eq 'HASH') {
10833: if (ref($domconfig{'scantron'}{'config'}) eq 'HASH') {
10834: if (keys(%{$domconfig{'scantron'}{'config'}}) > 1) {
10835: if (($domconfig{'scantron'}{'config'}{'dat'}) &&
10836: (ref($domconfig{'scantron'}{'config'}{'csv'}) eq 'HASH')) {
1.756 raeburn 10837: if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {
10838: if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}})) {
10839: my ($onclick,$formatextra,$singleline);
10840: my @lines = &Apache::lonnet::get_scantronformat_file();
10841: my $count = 0;
10842: foreach my $line (@lines) {
1.790 raeburn 10843: next if (($line =~ /^\#/) || ($line eq ''));
1.756 raeburn 10844: $singleline = $line;
10845: $count ++;
10846: }
10847: if ($count > 1) {
10848: $formatextra = '<div style="display:none" id="bubbletype">'.
1.757 raeburn 10849: '<span class="LC_nobreak">'.
1.776 raeburn 10850: &mt('Bubblesheet type').': '.
1.757 raeburn 10851: &scantron_scantab().'</span></div>';
1.756 raeburn 10852: $onclick = ' onclick="toggleScantab(this.form);"';
10853: $formatjs = <<"END";
1.754 raeburn 10854: function toggleScantab(form) {
10855: var divid = 'bubbletype';
10856: if (document.getElementById(divid)) {
10857: var radioname = 'fileformat';
10858: var num = form.elements[radioname].length;
10859: if (num) {
10860: for (var i=0; i<num; i++) {
10861: if (form.elements[radioname][i].checked) {
10862: var chosen = form.elements[radioname][i].value;
10863: if (chosen == 'dat') {
10864: document.getElementById(divid).style.display = 'none';
10865: } else if (chosen == 'csv') {
1.757 raeburn 10866: document.getElementById(divid).style.display = 'block';
1.754 raeburn 10867: }
10868: }
10869: }
10870: }
10871: }
10872: return;
10873: }
10874:
10875: END
1.756 raeburn 10876: } elsif ($count == 1) {
10877: my $formatname = (split(/:/,$singleline,2))[0];
10878: $formatextra = '<input type="hidden" name="scantron_format" value="'.$formatname.'" />';
10879: }
10880: $formattitle = &mt('File format');
10881: $formatoptions = '<label><input name="fileformat" type="radio" value="dat" checked="checked"'.$onclick.' />'.
10882: &mt('Plain Text (no delimiters)').
10883: '</label>'.(' 'x2).
10884: '<label><input name="fileformat" type="radio" value="csv"'.$onclick.' />'.
10885: &mt('Comma separated values').'</label>'.$formatextra;
1.754 raeburn 10886: }
10887: }
10888: }
10889: } elsif (keys(%{$domconfig{'scantron'}{'config'}}) == 1) {
1.756 raeburn 10890: if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {
10891: if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}})) {
1.757 raeburn 10892: $formattitle = &mt('Bubblesheet type');
1.756 raeburn 10893: $formatoptions = &scantron_scantab();
10894: }
1.754 raeburn 10895: }
10896: }
10897: }
10898: }
10899: return ($formatoptions,$formattitle,$formatjs);
10900: }
1.423 albertel 10901:
1.157 albertel 10902: sub scantron_upload_scantron_data_save {
1.767 raeburn 10903: my ($r,$symb) = @_;
1.182 albertel 10904: my $doanotherupload=
10905: '<br /><form action="/adm/grades" method="post">'."\n".
10906: '<input type="hidden" name="command" value="scantronupload" />'."\n".
1.492 albertel 10907: '<input type="submit" name="submit" value="'.&mt('Do Another Upload').'" />'."\n".
1.182 albertel 10908: '</form>'."\n";
1.257 albertel 10909: if (!&Apache::lonnet::allowed('usc',$env{'form.domainid'}) &&
1.162 albertel 10910: !&Apache::lonnet::allowed('usc',
1.770 raeburn 10911: $env{'form.domainid'}.'_'.$env{'form.courseid'}) &&
10912: !&Apache::lonnet::allowed('usc',
10913: $env{'form.domainid'}.'_'.$env{'form.courseid'}.'/'.$env{'form.coursesec'})) {
1.575 www 10914: $r->print(&mt("You are not allowed to upload bubblesheet data to the requested course.")."<br />");
1.614 www 10915: unless ($symb) {
1.182 albertel 10916: $r->print($doanotherupload);
10917: }
1.162 albertel 10918: return '';
10919: }
1.257 albertel 10920: my %coursedata=&Apache::lonnet::coursedescription($env{'form.domainid'}.'_'.$env{'form.courseid'});
1.568 raeburn 10921: my $uploadedfile;
1.710 bisitz 10922: $r->print('<p>'.&mt('Uploading file to [_1]','"'.$coursedata{'description'}.'"').'</p>');
1.257 albertel 10923: if (length($env{'form.upfile'}) < 2) {
1.710 bisitz 10924: $r->print(
10925: &Apache::lonhtmlcommon::confirm_success(
10926: &mt('The file: [_1] you attempted to upload contained no information. Please check that you entered the correct filename.',
10927: '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'),1));
1.183 albertel 10928: } else {
1.754 raeburn 10929: my %domconfig = &Apache::lonnet::get_dom('configuration',['scantron'],$env{'form.domainid'});
10930: my $parser;
10931: if (ref($domconfig{'scantron'}) eq 'HASH') {
10932: if (ref($domconfig{'scantron'}{'config'}) eq 'HASH') {
10933: my $is_csv;
10934: my @possibles = keys(%{$domconfig{'scantron'}{'config'}});
10935: if (@possibles > 1) {
10936: if ($env{'form.fileformat'} eq 'csv') {
10937: if (ref($domconfig{'scantron'}{'config'}{'csv'}) eq 'HASH') {
1.756 raeburn 10938: if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {
10939: if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}}) > 1) {
10940: $is_csv = 1;
10941: }
1.754 raeburn 10942: }
10943: }
10944: }
10945: } elsif (@possibles == 1) {
10946: if (ref($domconfig{'scantron'}{'config'}{'csv'}) eq 'HASH') {
1.756 raeburn 10947: if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {
10948: if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}}) > 1) {
10949: $is_csv = 1;
10950: }
1.754 raeburn 10951: }
10952: }
10953: }
10954: if ($is_csv) {
10955: $parser = $domconfig{'scantron'}{'config'}{'csv'};
10956: }
10957: }
10958: }
10959: my $result =
10960: &Apache::lonnet::userfileupload('upfile','scantron','scantron',$parser,'','',
1.568 raeburn 10961: $env{'form.courseid'},$env{'form.domainid'});
1.710 bisitz 10962: if ($result =~ m{^/uploaded/}) {
10963: $r->print(
10964: &Apache::lonhtmlcommon::confirm_success(&mt('Upload successful')).'<br />'.
10965: &mt('Uploaded [_1] bytes of data into location: [_2]',
10966: (length($env{'form.upfile'})-1),
10967: '<span class="LC_filename">'.$result.'</span>'));
1.568 raeburn 10968: ($uploadedfile) = ($result =~ m{/([^/]+)$});
1.770 raeburn 10969: if ($uploadedfile =~ /^scantron_orig_/) {
10970: my $logname = $uploadedfile;
10971: $logname =~ s/^scantron_orig_//;
10972: if ($logname ne '') {
10973: my $now = time;
10974: my %info = ($logname => { $now => $env{'user.name'}.':'.$env{'user.domain'} });
10975: &Apache::lonnet::put('scantronupload',\%info,$env{'form.domainid'},$env{'form.courseid'});
10976: }
10977: }
1.567 raeburn 10978: $r->print(&validate_uploaded_scantron_file($env{'form.domainid'},
1.770 raeburn 10979: $env{'form.courseid'},$symb,$uploadedfile));
1.710 bisitz 10980: } else {
10981: $r->print(
10982: &Apache::lonhtmlcommon::confirm_success(&mt('Upload failed'),1).'<br />'.
10983: &mt('An error ([_1]) occurred when attempting to upload the file: [_2]',
10984: $result,
1.568 raeburn 10985: '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'));
1.183 albertel 10986: }
10987: }
1.174 albertel 10988: if ($symb) {
1.612 www 10989: $r->print(&scantron_selectphase($r,$uploadedfile,$symb));
1.174 albertel 10990: } else {
1.182 albertel 10991: $r->print($doanotherupload);
1.174 albertel 10992: }
1.157 albertel 10993: return '';
10994: }
10995:
1.567 raeburn 10996: sub validate_uploaded_scantron_file {
1.770 raeburn 10997: my ($cdom,$cname,$symb,$fname,$context,$countsref) = @_;
10998:
1.567 raeburn 10999: my $scanlines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.$fname);
11000: my @lines;
11001: if ($scanlines ne '-1') {
11002: @lines=split("\n",$scanlines,-1);
11003: }
1.770 raeburn 11004: my ($output,$secidx,$checksec,$priv,%crsroleshash,@possibles);
11005: $secidx = &Apache::loncoursedata::CL_SECTION();
11006: if ($context eq 'download') {
11007: $priv = 'mgr';
11008: } else {
11009: $priv = 'usc';
11010: }
11011: unless ((&Apache::lonnet::allowed($priv,$env{'request.role.domain'})) ||
11012: (($env{'request.course.id'}) &&
11013: (&Apache::lonnet::allowed($priv,$env{'request.course.id'})))) {
11014: if ($env{'request.course.sec'} ne '') {
11015: unless (&Apache::lonnet::allowed($priv,
11016: "$env{'request.course.id'}/$env{'request.course.sec'}")) {
11017: unless ($context eq 'download') {
11018: $output = '<p class="LC_warning">'.&mt('You do not have permission to upload bubblesheet data').'</p>';
11019: }
11020: return $output;
11021: }
11022: ($checksec,@possibles)=&gradable_sections();
11023: }
11024: }
1.567 raeburn 11025: if (@lines) {
11026: my (%counts,$max_match_format);
1.710 bisitz 11027: my ($found_match_count,$max_match_count,$max_match_pct) = (0,0,0);
1.567 raeburn 11028: my $classlist = &Apache::loncoursedata::get_classlist($cdom,$cname);
11029: my %idmap = &username_to_idmap($classlist);
11030: foreach my $key (keys(%idmap)) {
11031: my $lckey = lc($key);
11032: $idmap{$lckey} = $idmap{$key};
11033: }
11034: my %unique_formats;
1.754 raeburn 11035: my @formatlines = &Apache::lonnet::get_scantronformat_file();
1.567 raeburn 11036: foreach my $line (@formatlines) {
1.790 raeburn 11037: next if (($line =~ /^\#/) || ($line eq ''));
1.567 raeburn 11038: my @config = split(/:/,$line);
11039: my $idstart = $config[5];
11040: my $idlength = $config[6];
11041: if (($idstart ne '') && ($idlength > 0)) {
11042: if (ref($unique_formats{$idstart.':'.$idlength}) eq 'ARRAY') {
11043: push(@{$unique_formats{$idstart.':'.$idlength}},$config[0].':'.$config[1]);
11044: } else {
11045: $unique_formats{$idstart.':'.$idlength} = [$config[0].':'.$config[1]];
11046: }
11047: }
11048: }
11049: foreach my $key (keys(%unique_formats)) {
11050: my ($idstart,$idlength) = split(':',$key);
11051: %{$counts{$key}} = (
11052: 'found' => 0,
11053: 'total' => 0,
1.770 raeburn 11054: 'totalanysec' => 0,
11055: 'othersec' => 0,
1.567 raeburn 11056: );
11057: foreach my $line (@lines) {
11058: next if ($line =~ /^#/);
11059: next if ($line =~ /^[\s\cz]*$/);
11060: my $id = substr($line,$idstart-1,$idlength);
11061: $id = lc($id);
11062: if (exists($idmap{$id})) {
1.770 raeburn 11063: if ($checksec ne '') {
11064: $counts{$key}{'totalanysec'} ++;
11065: if (ref($classlist->{$idmap{$id}}) eq 'ARRAY') {
11066: my $stusec = $classlist->{$idmap{$id}}->[$secidx];
11067: if ($stusec ne $checksec) {
11068: if (@possibles) {
11069: unless (grep(/^\Q$stusec\E$/,@possibles)) {
11070: $counts{$key}{'othersec'} ++;
11071: next;
11072: }
11073: } else {
11074: $counts{$key}{'othersec'} ++;
11075: next;
11076: }
11077: }
11078: }
11079: }
1.567 raeburn 11080: $counts{$key}{'found'} ++;
11081: }
11082: $counts{$key}{'total'} ++;
11083: }
11084: if ($counts{$key}{'total'}) {
11085: my $percent_match = (100*$counts{$key}{'found'})/($counts{$key}{'total'});
11086: if (($max_match_format eq '') || ($percent_match > $max_match_pct)) {
11087: $max_match_pct = $percent_match;
11088: $max_match_format = $key;
1.710 bisitz 11089: $found_match_count = $counts{$key}{'found'};
1.567 raeburn 11090: $max_match_count = $counts{$key}{'total'};
11091: }
11092: }
11093: }
1.770 raeburn 11094: if ((ref($unique_formats{$max_match_format}) eq 'ARRAY') && ($context ne 'download')) {
1.567 raeburn 11095: my $format_descs;
11096: my $numwithformat = @{$unique_formats{$max_match_format}};
11097: for (my $i=0; $i<$numwithformat; $i++) {
11098: my ($name,$desc) = split(':',$unique_formats{$max_match_format}[$i]);
11099: if ($i<$numwithformat-2) {
11100: $format_descs .= '"<i>'.$desc.'</i>", ';
11101: } elsif ($i==$numwithformat-2) {
11102: $format_descs .= '"<i>'.$desc.'</i>" '.&mt('and').' ';
11103: } elsif ($i==$numwithformat-1) {
11104: $format_descs .= '"<i>'.$desc.'</i>"';
11105: }
11106: }
11107: my $showpct = sprintf("%.0f",$max_match_pct).'%';
1.710 bisitz 11108: $output .= '<br />';
11109: if ($found_match_count == $max_match_count) {
11110: # 100% matching entries
11111: $output .= &Apache::lonhtmlcommon::confirm_success(
11112: &mt('Comparison of student IDs: [_1] matching ([quant,_2,entry,entries])',
11113: '<b>'.$showpct.'</b>',$found_match_count)).'<br />'.
11114: &mt('Comparison of student IDs in the uploaded file with'.
11115: ' the course roster found matches for [_1] of the [_2] entries'.
11116: ' in the file (for the format defined for [_3]).',
11117: '<b>'.$showpct.'</b>','<b>'.$max_match_count.'</b>',$format_descs);
11118: } else {
11119: # Not all entries matching? -> Show warning and additional info
11120: $output .=
11121: &Apache::lonhtmlcommon::confirm_success(
11122: &mt('Comparison of student IDs: [_1] matching ([_2]/[quant,_3,entry,entries])',
11123: '<b>'.$showpct.'</b>',$found_match_count,$max_match_count).'<br />'.
11124: &mt('Not all entries could be matched!'),1).'<br />'.
11125: &mt('Comparison of student IDs in the uploaded file with'.
11126: ' the course roster found matches for [_1] of the [_2] entries'.
11127: ' in the file (for the format defined for [_3]).',
11128: '<b>'.$showpct.'</b>','<b>'.$max_match_count.'</b>',$format_descs).
11129: '<p class="LC_info">'.
11130: &mt('A low percentage of matches results from one of the following:').
11131: '</p><ul>'.
11132: '<li>'.&mt('The file was uploaded to the wrong course.').'</li>'.
11133: '<li>'.&mt('The data is not in the format expected for the domain: [_1]',
11134: '<i>'.$cdom.'</i>').'</li>'.
11135: '<li>'.&mt('Students did not bubble their IDs, or mis-bubbled them').'</li>'.
11136: '<li>'.&mt('The course roster is not up to date.').'</li>'.
11137: '</ul>';
11138: }
1.770 raeburn 11139: if (($checksec ne '') && (ref($counts{$max_match_format}) eq 'HASH')) {
11140: if ($counts{$max_match_format}{'othersec'}) {
11141: my $percent_nongrade = (100*$counts{$max_match_format}{'othersec'})/($counts{$max_match_format}{'totalanysec'});
11142: my $showpct = sprintf("%.0f",$percent_nongrade).'%';
11143: my $confirmdel = &mt('Are you sure you want to permanently delete this file?');
11144: &js_escape(\$confirmdel);
11145: $output .= '<p class="LC_warning">'.
11146: &mt('Comparison of student IDs in the uploaded file with the course roster found [_1][quant,_2,match,matches][_3] for students in section(s) for which none of your role(s) have privileges to modify grades',
11147: '<b>',$counts{$max_match_format}{'othersec'},'</b>').
11148: '<br />'.
11149: &mt('Unless you are assigned role(s) which allow modification of grades in additional sections, [_1] of the records in this file will be automatically excluded when you perform bubblesheet grading.','<b>'.$showpct.'</b>').
11150: '</p><p>'.
11151: &mt('If you prefer to delete the file now, use: [_1]').
11152: '<form method="post" name="delupload" action="/adm/grades">'.
11153: '<input type="hidden" name="symb" value="'.$symb.'" />'.
11154: '<input type="hidden" name="domainid" value="'.$cdom.'" />'.
11155: '<input type="hidden" name="courseid" value="'.$cname.'" />'.
11156: '<input type="hidden" name="coursesec" value="'.$env{'request.course.sec'}.'" />'.
11157: '<input type="hidden" name="uploadedfile" value="'.$fname.'" />'.
11158: '<input type="hidden" name="command" value="scantronupload_delete" />'.
11159: '<input type="button" name="delbutton" value="'.&mt('Delete Uploaded File').'" onclick="javascript:if (confirm('."'$confirmdel'".')) { document.delupload.submit(); }" />'.
11160: '</form></p>';
11161: }
11162: }
1.567 raeburn 11163: }
1.770 raeburn 11164: if (($context eq 'download') && ($checksec ne '')) {
11165: if ((ref($countsref) eq 'HASH') && (ref($counts{$max_match_format}) eq 'HASH')) {
11166: $countsref->{'totalanysec'} = $counts{$max_match_format}{'totalanysec'};
11167: $countsref->{'othersec'} = $counts{$max_match_format}{'othersec'};
11168: }
11169: }
11170: } elsif ($context ne 'download') {
1.710 bisitz 11171: $output = '<p class="LC_warning">'.&mt('Uploaded file contained no data').'</p>';
1.567 raeburn 11172: }
11173: return $output;
11174: }
11175:
1.770 raeburn 11176: sub gradable_sections {
11177: my $checksec = $env{'request.course.sec'};
11178: my @oksecs;
11179: if ($checksec) {
11180: my %availablesecs = §ions_grade_privs();
11181: if (ref($availablesecs{'mgr'}) eq 'ARRAY') {
11182: foreach my $sec (@{$availablesecs{'mgr'}}) {
11183: unless (grep(/^\Q$sec\E$/,@oksecs)) {
11184: push(@oksecs,$sec);
11185: }
11186: }
11187: if (grep(/^all$/,@oksecs)) {
11188: undef($checksec);
11189: }
11190: }
11191: }
11192: return($checksec,@oksecs);
11193: }
11194:
11195: sub sections_grade_privs {
11196: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
11197: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
11198: my %availablesecs = (
11199: mgr => [],
11200: vgr => [],
11201: usc => [],
11202: );
11203: my $ccrole = 'cc';
11204: if ($env{'course.'.$env{'request.course.id'}.'.type'} eq 'Community') {
11205: $ccrole = 'co';
11206: }
11207: my %crsroleshash = &Apache::lonnet::get_my_roles($env{'user.name'},$env{'user.domain'},
11208: 'userroles',['active'],
11209: [$ccrole,'in','cr'],$cdom,1);
11210: my $crsid = $cnum.':'.$cdom;
11211: foreach my $item (keys(%crsroleshash)) {
11212: next unless ($item =~ /^$crsid\:/);
11213: my ($crsnum,$crsdom,$role,$sec) = split(/\:/,$item);
11214: my $suffix = "/$cdom/$cnum./$cdom/$cnum";
11215: if ($sec ne '') {
11216: $suffix = "/$cdom/$cnum/$sec./$cdom/$cnum/$sec";
11217: }
11218: if (($role eq $ccrole) || ($role eq 'in')) {
11219: foreach my $priv ('mgr','vgr','usc') {
11220: unless (grep(/^all$/,@{$availablesecs{$priv}})) {
11221: if ($sec eq '') {
11222: $availablesecs{$priv} = ['all'];
11223: } elsif ($sec ne $env{'request.course.sec'}) {
11224: unless (grep(/^\Q$sec\E$/,@{$availablesecs{$priv}})) {
11225: push(@{$availablesecs{$priv}},$sec);
11226: }
11227: }
11228: }
11229: }
11230: } elsif ($role =~ m{^cr/}) {
11231: foreach my $priv ('mgr','vgr','usc') {
11232: unless (grep(/^all$/,@{$availablesecs{$priv}})) {
11233: if ($env{"user.priv.$role.$suffix"} =~ /:$priv&/) {
11234: if ($sec eq '') {
11235: $availablesecs{$priv} = ['all'];
11236: } elsif ($sec ne $env{'request.course.sec'}) {
11237: unless (grep(/^\Q$sec\E$/,@{$availablesecs{$priv}})) {
11238: push(@{$availablesecs{$priv}},$sec);
11239: }
11240: }
11241: }
11242: }
11243: }
11244: }
11245: }
11246: return %availablesecs;
11247: }
11248:
11249: sub scantron_upload_delete {
11250: my ($r,$symb) = @_;
11251: my $filename = $env{'form.uploadedfile'};
11252: if ($filename =~ /^scantron_orig_/) {
11253: if (&Apache::lonnet::allowed('usc',$env{'form.domainid'}) ||
11254: &Apache::lonnet::allowed('usc',
11255: $env{'form.domainid'}.'_'.$env{'form.courseid'}) ||
11256: &Apache::lonnet::allowed('usc',
11257: $env{'form.domainid'}.'_'.$env{'form.courseid'}.'/'.$env{'form.coursesec'})) {
11258: my $uploadurl = '/uploaded/'.$env{'form.domainid'}.'/'.$env{'form.courseid'}.'/'.$env{'form.uploadedfile'};
11259: my $retrieval = &Apache::lonnet::getfile($uploadurl);
11260: if ($retrieval eq '-1') {
11261: $r->print(&Apache::lonhtmlcommon::confirm_success(&mt('File deletion failed'),1).'<br />'.
11262: &mt('File requested for deletion not found.'));
11263: } else {
11264: $filename =~ s/^scantron_orig_//;
11265: if ($filename ne '') {
11266: my ($is_valid,$numleft);
11267: my %info = &Apache::lonnet::get('scantronupload',[$filename],$env{'form.domainid'},$env{'form.courseid'});
11268: if (keys(%info)) {
11269: if (ref($info{$filename}) eq 'HASH') {
11270: foreach my $timestamp (sort(keys(%{$info{$filename}}))) {
11271: if ($info{$filename}{$timestamp} eq $env{'user.name'}.':'.$env{'user.domain'}) {
11272: $is_valid = 1;
11273: delete($info{$filename}{$timestamp});
11274: }
11275: }
11276: $numleft = scalar(keys(%{$info{$filename}}));
11277: }
11278: }
11279: if ($is_valid) {
11280: my $result = &Apache::lonnet::removeuploadedurl($uploadurl);
11281: if ($result eq 'ok') {
11282: $r->print(&Apache::lonhtmlcommon::confirm_success(&mt('File deletion successful')).'<br />');
11283: if ($numleft) {
11284: &Apache::lonnet::put('scantronupload',\%info,$env{'form.domainid'},$env{'form.courseid'});
11285: } else {
11286: &Apache::lonnet::del('scantronupload',[$filename],$env{'form.domainid'},$env{'form.courseid'});
11287: }
11288: } else {
11289: $r->print(&Apache::lonhtmlcommon::confirm_success(&mt('File deletion failed'),1).'<br />'.
11290: &mt('Result was [_1]',$result));
11291: }
11292: } else {
11293: $r->print(&Apache::lonhtmlcommon::confirm_success(&mt('File deletion failed'),1).'<br />'.
11294: &mt('File requested for deletion was uploaded by a different user.'));
11295: }
11296: } else {
11297: $r->print(&Apache::lonhtmlcommon::confirm_success(&mt('File deletion failed'),1).'<br />'.
11298: &mt('Filename of bubblesheet data file requested for deletion is invalid.'));
11299: }
11300: }
11301: } else {
11302: $r->print(&Apache::lonhtmlcommon::confirm_success(&mt('File deletion failed'),1).'<br />'.
11303: &mt('You are not permitted to delete bubblesheet data files from the requested course.'));
11304: }
11305: } else {
11306: $r->print(&Apache::lonhtmlcommon::confirm_success(&mt('File deletion failed'),1).'<br />'.
11307: &mt('Filename of bubblesheet data file requested for deletion is invalid.'));
11308: }
11309: return;
11310: }
11311:
1.202 albertel 11312: sub valid_file {
11313: my ($requested_file)=@_;
11314: foreach my $filename (sort(&scantron_filenames())) {
11315: if ($requested_file eq $filename) { return 1; }
11316: }
11317: return 0;
11318: }
11319:
11320: sub scantron_download_scantron_data {
1.767 raeburn 11321: my ($r,$symb) = @_;
1.608 www 11322: my $default_form_data=&defaultFormData($symb);
1.257 albertel 11323: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
11324: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
11325: my $file=$env{'form.scantron_selectfile'};
1.202 albertel 11326: if (! &valid_file($file)) {
1.492 albertel 11327: $r->print('
1.202 albertel 11328: <p>
1.686 bisitz 11329: '.&mt('The requested filename was invalid.').'
1.202 albertel 11330: </p>
1.492 albertel 11331: ');
1.202 albertel 11332: return;
11333: }
1.770 raeburn 11334: my (%uploader,$is_owner,%counts,$percent);
11335: my %uploader = &Apache::lonnet::get('scantronupload',[$file],$cdom,$cname);
11336: if (ref($uploader{$file}) eq 'HASH') {
11337: foreach my $timestamp (sort { $a <=> $b } keys(%{$uploader{$file}})) {
11338: if ($uploader{$file}{$timestamp} eq $env{'user.name'}.':'.$env{'user.domain'}) {
11339: $is_owner = 1;
11340: last;
11341: }
11342: }
11343: }
11344: unless ($is_owner) {
11345: &validate_uploaded_scantron_file($cdom,$cname,$symb,'scantron_orig_'.$file,'download',\%counts);
11346: if ($counts{'totalanysec'}) {
11347: my $percent_othersec = (100*$counts{'othersec'})/($counts{'totalanysec'});
11348: if ($percent_othersec >= 10) {
11349: my $showpct = sprintf("%.0f",$percent_othersec).'%';
11350: $r->print('<p class="LC_warning">'.
11351: &mt('The original uploaded file includes [_1] or more of records for students for which none of your roles have rights to modify grades, so files are unavailable for download.',$showpct).
11352: '</p>');
11353: return;
11354: }
11355: }
11356: }
1.202 albertel 11357: my $orig='/uploaded/'.$cdom.'/'.$cname.'/scantron_orig_'.$file;
11358: my $corrected='/uploaded/'.$cdom.'/'.$cname.'/scantron_corrected_'.$file;
11359: my $skipped='/uploaded/'.$cdom.'/'.$cname.'/scantron_skipped_'.$file;
11360: &Apache::lonnet::allowuploaded('/adm/grades',$orig);
11361: &Apache::lonnet::allowuploaded('/adm/grades',$corrected);
11362: &Apache::lonnet::allowuploaded('/adm/grades',$skipped);
1.492 albertel 11363: $r->print('
1.202 albertel 11364: <p>
1.723 raeburn 11365: '.&mt('[_1]Original[_2] file as uploaded by the bubblesheet scanning office.',
1.492 albertel 11366: '<a href="'.$orig.'">','</a>').'
1.202 albertel 11367: </p>
11368: <p>
1.492 albertel 11369: '.&mt('[_1]Corrections[_2], a file of corrected records that were used in grading.',
11370: '<a href="'.$corrected.'">','</a>').'
1.202 albertel 11371: </p>
11372: <p>
1.492 albertel 11373: '.&mt('[_1]Skipped[_2], a file of records that were skipped.',
11374: '<a href="'.$skipped.'">','</a>').'
1.202 albertel 11375: </p>
1.492 albertel 11376: ');
1.202 albertel 11377: return '';
11378: }
1.157 albertel 11379:
1.523 raeburn 11380: sub checkscantron_results {
1.608 www 11381: my ($r,$symb) = @_;
1.523 raeburn 11382: if (!$symb) {return '';}
11383: my $cid = $env{'request.course.id'};
1.755 raeburn 11384: my %lettdig = &Apache::lonnet::letter_to_digits();
1.523 raeburn 11385: my $numletts = scalar(keys(%lettdig));
11386: my $cnum = $env{'course.'.$cid.'.num'};
11387: my $cdom = $env{'course.'.$cid.'.domain'};
11388: my (undef, undef, $sequence) = &Apache::lonnet::decode_symb($env{'form.selectpage'});
11389: my %record;
11390: my %scantron_config =
1.754 raeburn 11391: &Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.649 raeburn 11392: my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
1.770 raeburn 11393: my ($scanlines,$scan_data)=&scantron_getfile();
1.523 raeburn 11394: my $classlist=&Apache::loncoursedata::get_classlist();
11395: my %idmap=&Apache::grades::username_to_idmap($classlist);
11396: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 11397: unless (ref($navmap)) {
11398: $r->print(&navmap_errormsg());
11399: return '';
11400: }
1.523 raeburn 11401: my $map=$navmap->getResourceByUrl($sequence);
1.691 raeburn 11402: my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
11403: %grader_randomlists_by_symb,%orderedforcode);
1.677 raeburn 11404: if (ref($map)) {
11405: $randomorder=$map->randomorder();
1.689 raeburn 11406: $randompick=$map->randompick();
1.788 raeburn 11407: unless ($randomorder || $randompick) {
11408: foreach my $res ($navmap->retrieveResources($map,sub { $_[0]->is_map() },1,0,1)) {
11409: if ($res->randomorder()) {
11410: $randomorder = 1;
11411: }
11412: if ($res->randompick()) {
11413: $randompick = 1;
11414: }
11415: last if ($randomorder || $randompick);
11416: }
11417: }
1.677 raeburn 11418: }
1.557 raeburn 11419: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.691 raeburn 11420: my $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
11421: if ($nav_error) {
11422: $r->print(&navmap_errormsg());
11423: return '';
1.678 raeburn 11424: }
1.673 raeburn 11425: &graders_resources_pass(\@resources,\%grader_partids_by_symb,
11426: \%grader_randomlists_by_symb,$bubbles_per_row);
1.554 raeburn 11427: my ($uname,$udom);
1.523 raeburn 11428: my (%scandata,%lastname,%bylast);
11429: $r->print('
11430: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="checkscantron">'."\n");
11431:
11432: my @delayqueue;
11433: my %completedstudents;
11434:
1.691 raeburn 11435: my $count=&get_todo_count($scanlines,$scan_data);
1.667 www 11436: my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,$count);
1.706 raeburn 11437: my ($username,$domain,$started);
1.649 raeburn 11438: &scantron_get_maxbubble(\$nav_error,\%scantron_config); # Need the bubble lines array to parse.
1.582 raeburn 11439: if ($nav_error) {
11440: $r->print(&navmap_errormsg());
11441: return '';
11442: }
1.523 raeburn 11443:
1.667 www 11444: &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,'Processing first student');
1.523 raeburn 11445: my $start=&Time::HiRes::time();
11446: my $i=-1;
11447:
11448: while ($i<$scanlines->{'count'}) {
11449: ($username,$domain,$uname)=('','','');
11450: $i++;
11451: my $line=&Apache::grades::scantron_get_line($scanlines,$scan_data,$i);
11452: if ($line=~/^[\s\cz]*$/) { next; }
11453: if ($started) {
1.667 www 11454: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,'last student');
1.523 raeburn 11455: }
11456: $started=1;
11457: my $scan_record=
11458: &Apache::grades::scantron_parse_scanline($line,$i,\%scantron_config,
11459: $scan_data);
1.693 raeburn 11460: unless ($uname=&scantron_find_student($scan_record,$scan_data,
11461: \%idmap,$i)) {
1.523 raeburn 11462: &Apache::grades::scantron_add_delay(\@delayqueue,$line,
11463: 'Unable to find a student that matches',1);
11464: next;
11465: }
11466: if (exists $completedstudents{$uname}) {
11467: &Apache::grades::scantron_add_delay(\@delayqueue,$line,
11468: 'Student '.$uname.' has multiple sheets',2);
11469: next;
11470: }
11471: my $pid = $scan_record->{'scantron.ID'};
11472: $lastname{$pid} = $scan_record->{'scantron.LastName'};
11473: push(@{$bylast{$lastname{$pid}}},$pid);
1.678 raeburn 11474: my $usec = $classlist->{$uname}->[&Apache::loncoursedata::CL_SECTION];
11475: my $user = $uname.':'.$usec;
1.523 raeburn 11476: ($username,$domain)=split(/:/,$uname);
1.677 raeburn 11477:
1.678 raeburn 11478: my $scancode;
1.677 raeburn 11479: if ((exists($scan_record->{'scantron.CODE'})) &&
11480: (&Apache::lonnet::validCODE($scan_record->{'scantron.CODE'}))) {
11481: $scancode = $scan_record->{'scantron.CODE'};
11482: } else {
11483: $scancode = '';
11484: }
11485:
11486: my @mapresources = @resources;
1.691 raeburn 11487: my $lastpos = $env{'form.scantron_maxbubble'}*$scantron_config{'Qlength'};
11488: my %respnumlookup=();
11489: my %startline=();
1.689 raeburn 11490: if ($randomorder || $randompick) {
1.678 raeburn 11491: @mapresources =
1.691 raeburn 11492: &users_order($user,$scancode,$sequence,\@master_seq,\%symb_to_resource,
11493: \%orderedforcode);
11494: my $total = &get_respnum_lookups($sequence,$scan_data,\%idmap,$line,
11495: $scan_record,\@master_seq,\%symb_to_resource,
11496: \%grader_partids_by_symb,\%orderedforcode,
11497: \%respnumlookup,\%startline);
11498: if ($randompick && $total) {
11499: $lastpos = $total*$scantron_config{'Qlength'};
11500: }
1.677 raeburn 11501: }
1.691 raeburn 11502: $scandata{$pid} = substr($line,$scantron_config{'Qstart'}-1,$lastpos);
11503: chomp($scandata{$pid});
11504: $scandata{$pid} =~ s/\r$//;
11505:
1.523 raeburn 11506: my $counter = -1;
1.677 raeburn 11507: foreach my $resource (@mapresources) {
1.557 raeburn 11508: my $parts;
1.554 raeburn 11509: my $ressymb = $resource->symb();
1.557 raeburn 11510: if ((exists($grader_randomlists_by_symb{$ressymb})) ||
11511: (ref($grader_partids_by_symb{$ressymb}) ne 'ARRAY')) {
1.741 raeburn 11512: my $currcode;
11513: if (exists($grader_randomlists_by_symb{$ressymb})) {
11514: $currcode = $scancode;
11515: }
1.557 raeburn 11516: (my $analysis,$parts) =
1.672 raeburn 11517: &scantron_partids_tograde($resource,$env{'request.course.id'},
11518: $username,$domain,undef,
1.741 raeburn 11519: $bubbles_per_row,$currcode);
1.557 raeburn 11520: } else {
11521: $parts = $grader_partids_by_symb{$ressymb};
11522: }
1.542 raeburn 11523: ($counter,my $recording) =
11524: &verify_scantron_grading($resource,$domain,$username,$cid,$counter,
1.554 raeburn 11525: $scandata{$pid},$parts,
1.691 raeburn 11526: \%scantron_config,\%lettdig,$numletts,
11527: $randomorder,$randompick,
11528: \%respnumlookup,\%startline);
1.542 raeburn 11529: $record{$pid} .= $recording;
1.523 raeburn 11530: }
11531: }
11532: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
11533: $r->print('<br />');
11534: my ($okstudents,$badstudents,$numstudents,$passed,$failed);
11535: $passed = 0;
11536: $failed = 0;
11537: $numstudents = 0;
11538: foreach my $last (sort(keys(%bylast))) {
11539: if (ref($bylast{$last}) eq 'ARRAY') {
11540: foreach my $pid (sort(@{$bylast{$last}})) {
11541: my $showscandata = $scandata{$pid};
11542: my $showrecord = $record{$pid};
11543: $showscandata =~ s/\s/ /g;
11544: $showrecord =~ s/\s/ /g;
11545: if ($scandata{$pid} eq $record{$pid}) {
11546: my $css_class = ($passed % 2)?'LC_odd_row':'LC_even_row';
11547: $okstudents .= '<tr class="'.$css_class.'">'.
1.581 www 11548: '<td>'.&mt('Bubblesheet').'</td><td>'.$showscandata.'</td><td rowspan="2">'.$last.'</td><td rowspan="2">'.$pid.'</td>'."\n".
1.523 raeburn 11549: '</tr>'."\n".
11550: '<tr class="'.$css_class.'">'."\n".
1.721 bisitz 11551: '<td>'.&mt('Submissions').'</td><td>'.$showrecord.'</td></tr>'."\n";
1.523 raeburn 11552: $passed ++;
11553: } else {
11554: my $css_class = ($failed % 2)?'LC_odd_row':'LC_even_row';
1.581 www 11555: $badstudents .= '<tr class="'.$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 11556: '</tr>'."\n".
11557: '<tr class="'.$css_class.'">'."\n".
1.721 bisitz 11558: '<td>'.&mt('Submissions').'</td><td><span class="LC_nobreak">'.$record{$pid}.'</span></td>'."\n".
1.523 raeburn 11559: '</tr>'."\n";
11560: $failed ++;
11561: }
11562: $numstudents ++;
11563: }
11564: }
11565: }
1.648 bisitz 11566: $r->print(
11567: '<p>'
11568: .&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).',
11569: '<b>',
11570: $numstudents,
11571: '</b>',
11572: $env{'form.scantron_maxbubble'})
11573: .'</p>'
11574: );
1.682 raeburn 11575: $r->print('<p>'
1.683 raeburn 11576: .&mt('Exact matches for [_1][quant,_2,student][_3].','<b>',$passed,'</b>')
1.682 raeburn 11577: .'<br />'
11578: .&mt('Discrepancies detected for [_1][quant,_2,student][_3].','<b>',$failed,'</b>')
11579: .'</p>'
11580: );
1.523 raeburn 11581: if ($passed) {
1.572 www 11582: $r->print(&mt('Students with exact correspondence between bubblesheet data and submissions are as follows:').'<br /><br />');
1.523 raeburn 11583: $r->print(&Apache::loncommon::start_data_table()."\n".
11584: &Apache::loncommon::start_data_table_header_row()."\n".
11585: '<th>'.&mt('Source').'</th><th>'.&mt('Bubble records').'</th><th>'.&mt('Name').'</th><th>'.&mt('ID').'</th>'.
11586: &Apache::loncommon::end_data_table_header_row()."\n".
11587: $okstudents."\n".
11588: &Apache::loncommon::end_data_table().'<br />');
11589: }
11590: if ($failed) {
1.572 www 11591: $r->print(&mt('Students with differences between bubblesheet data and submissions are as follows:').'<br /><br />');
1.523 raeburn 11592: $r->print(&Apache::loncommon::start_data_table()."\n".
11593: &Apache::loncommon::start_data_table_header_row()."\n".
11594: '<th>'.&mt('Source').'</th><th>'.&mt('Bubble records').'</th><th>'.&mt('Name').'</th><th>'.&mt('ID').'</th>'.
11595: &Apache::loncommon::end_data_table_header_row()."\n".
11596: $badstudents."\n".
11597: &Apache::loncommon::end_data_table()).'<br />'.
1.572 www 11598: &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 11599: }
1.614 www 11600: $r->print('</form><br />');
1.523 raeburn 11601: return;
11602: }
11603:
1.542 raeburn 11604: sub verify_scantron_grading {
1.554 raeburn 11605: my ($resource,$domain,$username,$cid,$counter,$scandata,$partids,
1.691 raeburn 11606: $scantron_config,$lettdig,$numletts,$randomorder,$randompick,
11607: $respnumlookup,$startline) = @_;
1.542 raeburn 11608: my ($record,%expected,%startpos);
11609: return ($counter,$record) if (!ref($resource));
11610: return ($counter,$record) if (!$resource->is_problem());
11611: my $symb = $resource->symb();
1.554 raeburn 11612: return ($counter,$record) if (ref($partids) ne 'ARRAY');
11613: foreach my $part_id (@{$partids}) {
1.542 raeburn 11614: $counter ++;
11615: $expected{$part_id} = 0;
1.691 raeburn 11616: my $respnum = $counter;
11617: if ($randomorder || $randompick) {
11618: $respnum = $respnumlookup->{$counter};
11619: $startpos{$part_id} = $startline->{$counter} + 1;
11620: } else {
11621: $startpos{$part_id} = $env{"form.scantron.first_bubble_line.$counter"};
11622: }
11623: if ($env{"form.scantron.sub_bubblelines.$respnum"}) {
11624: my @sub_lines = split(/,/,$env{"form.scantron.sub_bubblelines.$respnum"});
1.542 raeburn 11625: foreach my $item (@sub_lines) {
11626: $expected{$part_id} += $item;
11627: }
11628: } else {
1.691 raeburn 11629: $expected{$part_id} = $env{"form.scantron.bubblelines.$respnum"};
1.542 raeburn 11630: }
11631: }
11632: if ($symb) {
11633: my %recorded;
11634: my (%returnhash) = &Apache::lonnet::restore($symb,$cid,$domain,$username);
11635: if ($returnhash{'version'}) {
11636: my %lasthash=();
11637: my $version;
11638: for ($version=1;$version<=$returnhash{'version'};$version++) {
11639: foreach my $key (sort(split(/\:/,$returnhash{$version.':keys'}))) {
11640: $lasthash{$key}=$returnhash{$version.':'.$key};
11641: }
11642: }
11643: foreach my $key (keys(%lasthash)) {
11644: if ($key =~ /\.scantron$/) {
11645: my $value = &unescape($lasthash{$key});
11646: my ($part_id) = ($key =~ /^resource\.(.+)\.scantron$/);
11647: if ($value eq '') {
11648: for (my $i=0; $i<$expected{$part_id}; $i++) {
11649: for (my $j=0; $j<$scantron_config->{'length'}; $j++) {
11650: $recorded{$part_id} .= $scantron_config->{'Qoff'};
11651: }
11652: }
11653: } else {
11654: my @tocheck;
11655: my @items = split(//,$value);
11656: if (($scantron_config->{'Qon'} eq 'letter') ||
11657: ($scantron_config->{'Qon'} eq 'number')) {
11658: if (@items < $expected{$part_id}) {
11659: my $fragment = substr($scandata,$startpos{$part_id},$expected{$part_id});
11660: my @singles = split(//,$fragment);
11661: foreach my $pos (@singles) {
11662: if ($pos eq ' ') {
11663: push(@tocheck,$pos);
11664: } else {
11665: my $next = shift(@items);
11666: push(@tocheck,$next);
11667: }
11668: }
11669: } else {
11670: @tocheck = @items;
11671: }
11672: foreach my $letter (@tocheck) {
11673: if ($scantron_config->{'Qon'} eq 'letter') {
11674: if ($letter !~ /^[A-J]$/) {
11675: $letter = $scantron_config->{'Qoff'};
11676: }
11677: $recorded{$part_id} .= $letter;
11678: } elsif ($scantron_config->{'Qon'} eq 'number') {
11679: my $digit;
11680: if ($letter !~ /^[A-J]$/) {
11681: $digit = $scantron_config->{'Qoff'};
11682: } else {
11683: $digit = $lettdig->{$letter};
11684: }
11685: $recorded{$part_id} .= $digit;
11686: }
11687: }
11688: } else {
11689: @tocheck = @items;
11690: for (my $i=0; $i<$expected{$part_id}; $i++) {
11691: my $curr_sub = shift(@tocheck);
11692: my $digit;
11693: if ($curr_sub =~ /^[A-J]$/) {
11694: $digit = $lettdig->{$curr_sub}-1;
11695: }
11696: if ($curr_sub eq 'J') {
11697: $digit += scalar($numletts);
11698: }
11699: for (my $j=0; $j<$scantron_config->{'Qlength'}; $j++) {
11700: if ($j == $digit) {
11701: $recorded{$part_id} .= $scantron_config->{'Qon'};
11702: } else {
11703: $recorded{$part_id} .= $scantron_config->{'Qoff'};
11704: }
11705: }
11706: }
11707: }
11708: }
11709: }
11710: }
11711: }
1.554 raeburn 11712: foreach my $part_id (@{$partids}) {
1.542 raeburn 11713: if ($recorded{$part_id} eq '') {
11714: for (my $i=0; $i<$expected{$part_id}; $i++) {
11715: for (my $j=0; $j<$scantron_config->{'Qlength'}; $j++) {
11716: $recorded{$part_id} .= $scantron_config->{'Qoff'};
11717: }
11718: }
11719: }
11720: $record .= $recorded{$part_id};
11721: }
11722: }
11723: return ($counter,$record);
11724: }
11725:
1.75 albertel 11726: #-------- end of section for handling grading scantron forms -------
11727: #
11728: #-------------------------------------------------------------------
11729:
1.72 ng 11730: #-------------------------- Menu interface -------------------------
11731: #
1.614 www 11732: #--- Href with symb and command ---
11733:
11734: sub href_symb_cmd {
11735: my ($symb,$cmd)=@_;
1.796 raeburn 11736: return '/adm/grades?symb='.&HTML::Entities::encode(&Apache::lonenc::check_encrypt($symb),'<>&"').'&command='.
11737: &HTML::Entities::encode($cmd,'<>&"');
1.72 ng 11738: }
11739:
1.443 banghart 11740: sub grading_menu {
1.608 www 11741: my ($request,$symb) = @_;
1.443 banghart 11742: if (!$symb) {return '';}
11743:
11744: my %fields = ('symb'=>&Apache::lonenc::check_encrypt($symb),
1.618 www 11745: 'command'=>'individual');
1.538 schulted 11746:
1.598 www 11747: my $url1a = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
11748:
11749: $fields{'command'}='ungraded';
11750: my $url1b=&Apache::lonhtmlcommon::build_url('grades/',\%fields);
11751:
11752: $fields{'command'}='table';
11753: my $url1c=&Apache::lonhtmlcommon::build_url('grades/',\%fields);
11754:
11755: $fields{'command'}='all_for_one';
11756: my $url1d=&Apache::lonhtmlcommon::build_url('grades/',\%fields);
11757:
1.621 www 11758: $fields{'command'}='downloadfilesselect';
11759: my $url1e=&Apache::lonhtmlcommon::build_url('grades/',\%fields);
11760:
1.443 banghart 11761: $fields{'command'} = 'csvform';
1.538 schulted 11762: my $url2 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
11763:
1.443 banghart 11764: $fields{'command'} = 'processclicker';
1.538 schulted 11765: my $url3 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
11766:
1.443 banghart 11767: $fields{'command'} = 'scantron_selectphase';
1.538 schulted 11768: my $url4 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
1.602 www 11769:
11770: $fields{'command'} = 'initialverifyreceipt';
11771: my $url5 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
1.780 raeburn 11772:
11773: my %permissions;
11774: if ($perm{'mgr'}) {
11775: $permissions{'either'} = 'F';
11776: $permissions{'mgr'} = 'F';
11777: }
11778: if ($perm{'vgr'}) {
11779: $permissions{'either'} = 'F';
11780: $permissions{'vgr'} = 'F';
11781: }
11782:
1.598 www 11783: my @menu = ({ categorytitle=>'Hand Grading',
1.538 schulted 11784: items =>[
1.598 www 11785: { linktext => 'Select individual students to grade',
11786: url => $url1a,
1.781 raeburn 11787: permission => $permissions{'either'},
1.636 wenzelju 11788: icon => 'grade_students.png',
1.598 www 11789: linktitle => 'Grade current resource for a selection of students.'
11790: },
1.764 raeburn 11791: { linktext => 'Grade ungraded submissions',
1.598 www 11792: url => $url1b,
1.781 raeburn 11793: permission => $permissions{'either'},
1.636 wenzelju 11794: icon => 'ungrade_sub.png',
1.598 www 11795: linktitle => 'Grade all submissions that have not been graded yet.'
1.538 schulted 11796: },
1.598 www 11797:
11798: { linktext => 'Grading table',
11799: url => $url1c,
1.781 raeburn 11800: permission => $permissions{'either'},
1.636 wenzelju 11801: icon => 'grading_table.png',
1.598 www 11802: linktitle => 'Grade current resource for all students.'
11803: },
1.615 www 11804: { linktext => 'Grade page/folder for one student',
1.598 www 11805: url => $url1d,
1.781 raeburn 11806: permission => $permissions{'either'},
1.636 wenzelju 11807: icon => 'grade_PageFolder.png',
1.598 www 11808: linktitle => 'Grade all resources in current page/sequence/folder for one student.'
1.621 www 11809: },
11810: { linktext => 'Download submissions',
11811: url => $url1e,
1.781 raeburn 11812: permission => $permissions{'either'},
1.636 wenzelju 11813: icon => 'download_sub.png',
1.621 www 11814: linktitle => 'Download all students submissions.'
1.598 www 11815: }]},
11816: { categorytitle=>'Automated Grading',
11817: items =>[
11818:
1.538 schulted 11819: { linktext => 'Upload Scores',
11820: url => $url2,
1.780 raeburn 11821: permission => $permissions{'mgr'},
1.538 schulted 11822: icon => 'uploadscores.png',
11823: linktitle => 'Specify a file containing the class scores for current resource.'
11824: },
11825: { linktext => 'Process Clicker',
11826: url => $url3,
1.780 raeburn 11827: permission => $permissions{'mgr'},
1.538 schulted 11828: icon => 'addClickerInfoFile.png',
11829: linktitle => 'Specify a file containing the clicker information for this resource.'
11830: },
1.587 raeburn 11831: { linktext => 'Grade/Manage/Review Bubblesheets',
1.538 schulted 11832: url => $url4,
1.780 raeburn 11833: permission => $permissions{'mgr'},
1.636 wenzelju 11834: icon => 'bubblesheet.png',
1.648 bisitz 11835: linktitle => 'Grade bubblesheet exams, upload/download bubblesheet data files, and review previously graded bubblesheet exams.'
1.602 www 11836: },
1.616 www 11837: { linktext => 'Verify Receipt Number',
1.602 www 11838: url => $url5,
1.780 raeburn 11839: permission => $permissions{'either'},
1.636 wenzelju 11840: icon => 'receipt_number.png',
1.602 www 11841: linktitle => 'Verify a system-generated receipt number for correct problem solution.'
11842: }
11843:
1.538 schulted 11844: ]
11845: });
1.796 raeburn 11846: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
11847: my $cnum = $env{"course.$env{'request.course.id'}.num"};
11848: my %passback = &Apache::lonnet::dump('nohist_linkprot_passback',$cdom,$cnum);
11849: if (keys(%passback)) {
11850: $fields{'command'} = 'initialpassback';
11851: my $url6 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
11852: push (@{$menu[1]{items}},
11853: { linktext => 'Passback of Scores',
11854: url => $url6,
11855: permission => $permissions{'either'},
11856: icon => 'passback.png',
11857: linktitle => 'Passback scores to launcher CMS for resources accessed via LTI-mediated deep-linking',
11858: });
11859: }
1.443 banghart 11860: # Create the menu
11861: my $Str;
1.445 banghart 11862: $Str .= '<form method="post" action="" name="gradingMenu">';
11863: $Str .= '<input type="hidden" name="command" value="" />'.
1.618 www 11864: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
1.445 banghart 11865:
1.602 www 11866: $Str .= &Apache::lonhtmlcommon::generate_menu(@menu);
1.443 banghart 11867: return $Str;
11868: }
11869:
1.598 www 11870: sub ungraded {
11871: my ($request)=@_;
11872: &submit_options($request);
11873: }
11874:
1.599 www 11875: sub submit_options_sequence {
1.608 www 11876: my ($request,$symb) = @_;
1.599 www 11877: if (!$symb) {return '';}
1.600 www 11878: &commonJSfunctions($request);
11879: my $result;
1.599 www 11880:
1.600 www 11881: $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
1.618 www 11882: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
1.632 www 11883: $result.=&selectfield(0).
1.601 www 11884: '<input type="hidden" name="command" value="pickStudentPage" />
1.600 www 11885: <div>
11886: <input type="submit" value="'.&mt('Next').' →" />
11887: </div>
11888: </div>
11889: </form>';
11890: return $result;
11891: }
11892:
11893: sub submit_options_table {
1.608 www 11894: my ($request,$symb) = @_;
1.600 www 11895: if (!$symb) {return '';}
1.599 www 11896: &commonJSfunctions($request);
1.746 raeburn 11897: my $is_tool = ($symb =~ /ext\.tool$/);
1.599 www 11898: my $result;
11899:
11900: $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
1.618 www 11901: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
1.599 www 11902:
1.745 raeburn 11903: $result.=&selectfield(1,$is_tool).
1.601 www 11904: '<input type="hidden" name="command" value="viewgrades" />
1.599 www 11905: <div>
11906: <input type="submit" value="'.&mt('Next').' →" />
11907: </div>
11908: </div>
11909: </form>';
11910: return $result;
11911: }
1.443 banghart 11912:
1.621 www 11913: sub submit_options_download {
11914: my ($request,$symb) = @_;
11915: if (!$symb) {return '';}
11916:
1.773 raeburn 11917: my $res_error;
11918: my ($partlist,$handgrade,$responseType,$numresp,$numessay,$numdropbox) =
11919: &response_type($symb,\$res_error);
11920: if ($res_error) {
11921: $request->print(&mt('An error occurred retrieving response types'));
11922: return;
11923: }
11924: unless ($numessay) {
11925: $request->print(&mt('No essayresponse items found'));
11926: return;
11927: }
11928: my $table;
11929: if (ref($partlist) eq 'ARRAY') {
11930: if (scalar(@$partlist) > 1 ) {
11931: $table = &showResourceInfo($symb,$partlist,$responseType,'gradingMenu',1,1);
11932: }
11933: }
11934:
1.746 raeburn 11935: my $is_tool = ($symb =~ /ext\.tool$/);
1.621 www 11936: &commonJSfunctions($request);
11937:
11938: my $result='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
1.773 raeburn 11939: $table."\n".
11940: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
1.621 www 11941: $result.='
11942: <h2>
1.750 raeburn 11943: '.&mt('Select Students for whom to Download Submissions').'
1.745 raeburn 11944: </h2>'.&selectfield(1,$is_tool).'
1.621 www 11945: <input type="hidden" name="command" value="downloadfileslink" />
11946: <input type="submit" value="'.&mt('Next').' →" />
11947: </div>
11948: </div>
1.600 www 11949:
11950:
1.621 www 11951: </form>';
11952: return $result;
11953: }
11954:
1.443 banghart 11955: #--- Displays the submissions first page -------
11956: sub submit_options {
1.608 www 11957: my ($request,$symb) = @_;
1.72 ng 11958: if (!$symb) {return '';}
11959:
1.746 raeburn 11960: my $is_tool = ($symb =~ /ext\.tool$/);
1.118 ng 11961: &commonJSfunctions($request);
1.473 albertel 11962: my $result;
1.533 bisitz 11963:
1.72 ng 11964: $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
1.618 www 11965: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
1.745 raeburn 11966: $result.=&selectfield(1,$is_tool).'
1.601 www 11967: <input type="hidden" name="command" value="submission" />
11968: <input type="submit" value="'.&mt('Next').' →" />
11969: </div>
11970: </div>
11971: </form>';
11972: return $result;
11973: }
1.533 bisitz 11974:
1.601 www 11975: sub selectfield {
1.745 raeburn 11976: my ($full,$is_tool)=@_;
11977: my %options;
11978: if ($is_tool) {
11979: %options =
11980: (&transtatus_options,
11981: 'select_form_order' => ['yes','incorrect','all']);
11982: } else {
11983: %options =
11984: (&substatus_options,
11985: 'select_form_order' => ['yes','queued','graded','incorrect','all']);
11986: }
1.782 raeburn 11987:
11988: #
11989: # PrepareClasslist() needs to be called to avoid getting a sections list
11990: # for a different course from the @Sections global in lonstatistics.pm,
11991: # populated by an earlier request.
11992: #
11993: &Apache::lonstatistics::PrepareClasslist();
11994:
1.601 www 11995: my $result='<div class="LC_columnSection">
1.537 harmsja 11996:
1.533 bisitz 11997: <fieldset>
11998: <legend>
11999: '.&mt('Sections').'
12000: </legend>
1.601 www 12001: '.&Apache::lonstatistics::SectionSelect('section','multiple',5).'
1.533 bisitz 12002: </fieldset>
1.537 harmsja 12003:
1.533 bisitz 12004: <fieldset>
12005: <legend>
12006: '.&mt('Groups').'
12007: </legend>
12008: '.&Apache::lonstatistics::GroupSelect('group','multiple',5).'
12009: </fieldset>
1.537 harmsja 12010:
1.533 bisitz 12011: <fieldset>
12012: <legend>
12013: '.&mt('Access Status').'
12014: </legend>
1.601 www 12015: '.&Apache::lonhtmlcommon::StatusOptions(undef,undef,5,undef,'mult').'
12016: </fieldset>';
12017: if ($full) {
1.745 raeburn 12018: my $heading = &mt('Submission Status');
12019: if ($is_tool) {
12020: $heading = &mt('Transaction Status');
12021: }
12022: $result.='
1.533 bisitz 12023: <fieldset>
12024: <legend>
1.745 raeburn 12025: '.$heading.'
1.601 www 12026: </legend>'.
1.635 raeburn 12027: &Apache::loncommon::select_form('all','submitonly',\%options).
1.601 www 12028: '</fieldset>';
12029: }
12030: $result.='</div><br />';
1.44 ng 12031: return $result;
1.2 albertel 12032: }
12033:
1.738 raeburn 12034: sub substatus_options {
12035: return &Apache::lonlocal::texthash(
12036: 'yes' => 'with submissions',
12037: 'queued' => 'in grading queue',
12038: 'graded' => 'with ungraded submissions',
12039: 'incorrect' => 'with incorrect submissions',
1.740 raeburn 12040: 'all' => 'with any status',
12041: );
1.738 raeburn 12042: }
12043:
1.745 raeburn 12044: sub transtatus_options {
12045: return &Apache::lonlocal::texthash(
12046: 'yes' => 'with score transactions',
12047: 'incorrect' => 'with less than full credit',
12048: 'all' => 'with any status',
12049: );
12050: }
12051:
1.285 albertel 12052: sub reset_perm {
12053: undef(%perm);
12054: }
12055:
12056: sub init_perm {
12057: &reset_perm();
1.770 raeburn 12058: foreach my $test_perm ('vgr','mgr','opa','usc') {
1.300 albertel 12059:
12060: my $scope = $env{'request.course.id'};
12061: if (!($perm{$test_perm}=&Apache::lonnet::allowed($test_perm,$scope))) {
12062:
12063: $scope .= '/'.$env{'request.course.sec'};
12064: if ( $perm{$test_perm}=
12065: &Apache::lonnet::allowed($test_perm,$scope)) {
12066: $perm{$test_perm.'_section'}=$env{'request.course.sec'};
12067: } else {
12068: delete($perm{$test_perm});
12069: }
1.285 albertel 12070: }
12071: }
12072: }
12073:
1.674 raeburn 12074: sub init_old_essays {
12075: my ($symb,$apath,$adom,$aname) = @_;
12076: if ($symb ne '') {
12077: my %essays = &Apache::lonnet::dump('nohist_essay_'.$apath,$adom,$aname);
12078: if (keys(%essays) > 0) {
12079: $old_essays{$symb} = \%essays;
12080: }
12081: }
12082: return;
12083: }
12084:
12085: sub reset_old_essays {
12086: undef(%old_essays);
12087: }
12088:
1.400 www 12089: sub gather_clicker_ids {
1.408 albertel 12090: my %clicker_ids;
1.400 www 12091:
12092: my $classlist = &Apache::loncoursedata::get_classlist();
12093:
12094: # Set up a couple variables.
1.407 albertel 12095: my $username_idx = &Apache::loncoursedata::CL_SNAME();
12096: my $domain_idx = &Apache::loncoursedata::CL_SDOM();
1.438 www 12097: my $status_idx = &Apache::loncoursedata::CL_STATUS();
1.400 www 12098:
1.407 albertel 12099: foreach my $student (keys(%$classlist)) {
1.438 www 12100: if ($classlist->{$student}->[$status_idx] ne 'Active') { next; }
1.407 albertel 12101: my $username = $classlist->{$student}->[$username_idx];
12102: my $domain = $classlist->{$student}->[$domain_idx];
1.400 www 12103: my $clickers =
1.408 albertel 12104: (&Apache::lonnet::userenvironment($domain,$username,'clickers'))[1];
1.400 www 12105: foreach my $id (split(/\,/,$clickers)) {
1.414 www 12106: $id=~s/^[\#0]+//;
1.421 www 12107: $id=~s/[\-\:]//g;
1.407 albertel 12108: if (exists($clicker_ids{$id})) {
1.408 albertel 12109: $clicker_ids{$id}.=','.$username.':'.$domain;
1.400 www 12110: } else {
1.408 albertel 12111: $clicker_ids{$id}=$username.':'.$domain;
1.400 www 12112: }
12113: }
12114: }
1.407 albertel 12115: return %clicker_ids;
1.400 www 12116: }
12117:
1.402 www 12118: sub gather_adv_clicker_ids {
1.408 albertel 12119: my %clicker_ids;
1.402 www 12120: my $cnum=$env{'course.'.$env{'request.course.id'}.'.num'};
12121: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
12122: my %coursepersonnel=&Apache::lonnet::get_course_adv_roles($cdom.'/'.$cnum);
1.409 albertel 12123: foreach my $element (sort(keys(%coursepersonnel))) {
1.402 www 12124: foreach my $person (split(/\,/,$coursepersonnel{$element})) {
12125: my ($puname,$pudom)=split(/\:/,$person);
12126: my $clickers =
1.408 albertel 12127: (&Apache::lonnet::userenvironment($pudom,$puname,'clickers'))[1];
1.405 www 12128: foreach my $id (split(/\,/,$clickers)) {
1.414 www 12129: $id=~s/^[\#0]+//;
1.421 www 12130: $id=~s/[\-\:]//g;
1.408 albertel 12131: if (exists($clicker_ids{$id})) {
12132: $clicker_ids{$id}.=','.$puname.':'.$pudom;
12133: } else {
12134: $clicker_ids{$id}=$puname.':'.$pudom;
12135: }
1.405 www 12136: }
1.402 www 12137: }
12138: }
1.407 albertel 12139: return %clicker_ids;
1.402 www 12140: }
12141:
1.413 www 12142: sub clicker_grading_parameters {
12143: return ('gradingmechanism' => 'scalar',
12144: 'upfiletype' => 'scalar',
12145: 'specificid' => 'scalar',
12146: 'pcorrect' => 'scalar',
12147: 'pincorrect' => 'scalar');
12148: }
12149:
1.400 www 12150: sub process_clicker {
1.608 www 12151: my ($r,$symb)=@_;
1.400 www 12152: if (!$symb) {return '';}
12153: my $result=&checkforfile_js();
1.632 www 12154: $result.=&Apache::loncommon::start_data_table().
12155: &Apache::loncommon::start_data_table_header_row().
12156: '<th>'.&mt('Specify a file containing clicker information and set grading options.').'</th>'.
12157: &Apache::loncommon::end_data_table_header_row().
12158: &Apache::loncommon::start_data_table_row()."<td>\n";
1.413 www 12159: # Attempt to restore parameters from last session, set defaults if not present
12160: my %Saveable_Parameters=&clicker_grading_parameters();
12161: &Apache::loncommon::restore_course_settings('grades_clicker',
12162: \%Saveable_Parameters);
12163: if (!$env{'form.pcorrect'}) { $env{'form.pcorrect'}=100; }
12164: if (!$env{'form.pincorrect'}) { $env{'form.pincorrect'}=100; }
12165: if (!$env{'form.gradingmechanism'}) { $env{'form.gradingmechanism'}='attendance'; }
12166: if (!$env{'form.upfiletype'}) { $env{'form.upfiletype'}='iclicker'; }
12167:
12168: my %checked;
1.521 www 12169: foreach my $gradingmechanism ('attendance','personnel','specific','given') {
1.413 www 12170: if ($env{'form.gradingmechanism'} eq $gradingmechanism) {
1.569 bisitz 12171: $checked{$gradingmechanism}=' checked="checked"';
1.413 www 12172: }
12173: }
12174:
1.632 www 12175: my $upload=&mt("Evaluate File");
1.400 www 12176: my $type=&mt("Type");
1.402 www 12177: my $attendance=&mt("Award points just for participation");
12178: my $personnel=&mt("Correctness determined from response by course personnel");
1.414 www 12179: my $specific=&mt("Correctness determined from response with clicker ID(s)");
1.521 www 12180: my $given=&mt("Correctness determined from given list of answers").' '.
12181: '<font size="-2"><tt>('.&mt("Provide comma-separated list. Use '*' for any answer correct, '-' for skip").')</tt></font>';
1.402 www 12182: my $pcorrect=&mt("Percentage points for correct solution");
12183: my $pincorrect=&mt("Percentage points for incorrect solution");
1.413 www 12184: my $selectform=&Apache::loncommon::select_form($env{'form.upfiletype'},'upfiletype',
1.635 raeburn 12185: {'iclicker' => 'i>clicker',
1.666 www 12186: 'interwrite' => 'interwrite PRS',
12187: 'turning' => 'Turning Technologies'});
1.418 albertel 12188: $symb = &Apache::lonenc::check_encrypt($symb);
1.597 wenzelju 12189: $result.= &Apache::lonhtmlcommon::scripttag(<<ENDUPFORM);
1.402 www 12190: function sanitycheck() {
12191: // Accept only integer percentages
12192: document.forms.gradesupload.pcorrect.value=Math.round(document.forms.gradesupload.pcorrect.value);
12193: document.forms.gradesupload.pincorrect.value=Math.round(document.forms.gradesupload.pincorrect.value);
12194: // Find out grading choice
12195: for (i=0; i<document.forms.gradesupload.gradingmechanism.length; i++) {
12196: if (document.forms.gradesupload.gradingmechanism[i].checked) {
12197: gradingchoice=document.forms.gradesupload.gradingmechanism[i].value;
12198: }
12199: }
12200: // By default, new choice equals user selection
12201: newgradingchoice=gradingchoice;
12202: // Not good to give more points for false answers than correct ones
12203: if (Math.round(document.forms.gradesupload.pcorrect.value)<Math.round(document.forms.gradesupload.pincorrect.value)) {
12204: document.forms.gradesupload.pcorrect.value=document.forms.gradesupload.pincorrect.value;
12205: }
12206: // If new choice is attendance only, and old choice was correctness-based, restore defaults
12207: if ((gradingchoice=='attendance') && (document.forms.gradesupload.waschecked.value!='attendance')) {
12208: document.forms.gradesupload.pcorrect.value=100;
12209: document.forms.gradesupload.pincorrect.value=100;
12210: }
12211: // If the values are different, cannot be attendance only
12212: if ((Math.round(document.forms.gradesupload.pcorrect.value)!=Math.round(document.forms.gradesupload.pincorrect.value)) &&
12213: (gradingchoice=='attendance')) {
12214: newgradingchoice='personnel';
12215: }
12216: // Change grading choice to new one
12217: for (i=0; i<document.forms.gradesupload.gradingmechanism.length; i++) {
12218: if (document.forms.gradesupload.gradingmechanism[i].value==newgradingchoice) {
12219: document.forms.gradesupload.gradingmechanism[i].checked=true;
12220: } else {
12221: document.forms.gradesupload.gradingmechanism[i].checked=false;
12222: }
12223: }
12224: // Remember the old state
12225: document.forms.gradesupload.waschecked.value=newgradingchoice;
12226: }
1.597 wenzelju 12227: ENDUPFORM
12228: $result.= <<ENDUPFORM;
1.400 www 12229: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
12230: <input type="hidden" name="symb" value="$symb" />
12231: <input type="hidden" name="command" value="processclickerfile" />
12232: <input type="file" name="upfile" size="50" />
12233: <br /><label>$type: $selectform</label>
1.632 www 12234: ENDUPFORM
12235: $result.='</td>'.&Apache::loncommon::end_data_table_row().
12236: &Apache::loncommon::start_data_table_row().'<td>'.(<<ENDGRADINGFORM);
12237: <label><input type="radio" name="gradingmechanism" value="attendance"$checked{'attendance'} onclick="sanitycheck()" />$attendance </label>
1.589 bisitz 12238: <br /><label><input type="radio" name="gradingmechanism" value="personnel"$checked{'personnel'} onclick="sanitycheck()" />$personnel</label>
12239: <br /><label><input type="radio" name="gradingmechanism" value="specific"$checked{'specific'} onclick="sanitycheck()" />$specific </label>
1.414 www 12240: <input type="text" name="specificid" value="$env{'form.specificid'}" size="20" />
1.589 bisitz 12241: <br /><label><input type="radio" name="gradingmechanism" value="given"$checked{'given'} onclick="sanitycheck()" />$given </label>
1.521 www 12242: <br />
12243: <input type="text" name="givenanswer" size="50" />
1.413 www 12244: <input type="hidden" name="waschecked" value="$env{'form.gradingmechanism'}" />
1.632 www 12245: ENDGRADINGFORM
1.766 raeburn 12246: $result.='</td>'.&Apache::loncommon::end_data_table_row().
1.632 www 12247: &Apache::loncommon::start_data_table_row().'<td>'.(<<ENDPERCFORM);
12248: <label>$pcorrect: <input type="text" name="pcorrect" size="4" value="$env{'form.pcorrect'}" onchange="sanitycheck()" /></label>
1.589 bisitz 12249: <br /><label>$pincorrect: <input type="text" name="pincorrect" size="4" value="$env{'form.pincorrect'}" onchange="sanitycheck()" /></label>
12250: <br /><input type="button" onclick="javascript:checkUpload(this.form);" value="$upload" />
1.767 raeburn 12251: </form>
1.632 www 12252: ENDPERCFORM
12253: $result.='</td>'.
12254: &Apache::loncommon::end_data_table_row().
12255: &Apache::loncommon::end_data_table();
1.400 www 12256: return $result;
12257: }
12258:
12259: sub process_clicker_file {
1.766 raeburn 12260: my ($r,$symb) = @_;
1.400 www 12261: if (!$symb) {return '';}
1.413 www 12262:
12263: my %Saveable_Parameters=&clicker_grading_parameters();
12264: &Apache::loncommon::store_course_settings('grades_clicker',
12265: \%Saveable_Parameters);
1.598 www 12266: my $result='';
1.404 www 12267: if (($env{'form.gradingmechanism'} eq 'specific') && ($env{'form.specificid'}!~/\w/)) {
1.408 albertel 12268: $result.='<span class="LC_error">'.&mt('You need to specify a clicker ID for the correct answer').'</span>';
1.614 www 12269: return $result;
1.404 www 12270: }
1.522 www 12271: if (($env{'form.gradingmechanism'} eq 'given') && ($env{'form.givenanswer'}!~/\S/)) {
1.521 www 12272: $result.='<span class="LC_error">'.&mt('You need to specify the correct answer').'</span>';
1.614 www 12273: return $result;
1.521 www 12274: }
1.522 www 12275: my $foundgiven=0;
1.521 www 12276: if ($env{'form.gradingmechanism'} eq 'given') {
12277: $env{'form.givenanswer'}=~s/^\s*//gs;
12278: $env{'form.givenanswer'}=~s/\s*$//gs;
1.644 www 12279: $env{'form.givenanswer'}=~s/[^a-zA-Z0-9\.\*\-\+]+/\,/g;
1.521 www 12280: $env{'form.givenanswer'}=uc($env{'form.givenanswer'});
1.522 www 12281: my @answers=split(/\,/,$env{'form.givenanswer'});
12282: $foundgiven=$#answers+1;
1.521 www 12283: }
1.407 albertel 12284: my %clicker_ids=&gather_clicker_ids();
1.408 albertel 12285: my %correct_ids;
1.404 www 12286: if ($env{'form.gradingmechanism'} eq 'personnel') {
1.408 albertel 12287: %correct_ids=&gather_adv_clicker_ids();
1.404 www 12288: }
12289: if ($env{'form.gradingmechanism'} eq 'specific') {
1.414 www 12290: foreach my $correct_id (split(/[\s\,]/,$env{'form.specificid'})) {;
12291: $correct_id=~tr/a-z/A-Z/;
12292: $correct_id=~s/\s//gs;
12293: $correct_id=~s/^[\#0]+//;
1.421 www 12294: $correct_id=~s/[\-\:]//g;
1.414 www 12295: if ($correct_id) {
12296: $correct_ids{$correct_id}='specified';
12297: }
12298: }
1.400 www 12299: }
1.404 www 12300: if ($env{'form.gradingmechanism'} eq 'attendance') {
1.408 albertel 12301: $result.=&mt('Score based on attendance only');
1.521 www 12302: } elsif ($env{'form.gradingmechanism'} eq 'given') {
1.522 www 12303: $result.=&mt('Score based on [_1] ([_2] answers)','<tt>'.$env{'form.givenanswer'}.'</tt>',$foundgiven);
1.404 www 12304: } else {
1.408 albertel 12305: my $number=0;
1.411 www 12306: $result.='<p><b>'.&mt('Correctness determined by the following IDs').'</b>';
1.408 albertel 12307: foreach my $id (sort(keys(%correct_ids))) {
1.411 www 12308: $result.='<br /><tt>'.$id.'</tt> - ';
1.408 albertel 12309: if ($correct_ids{$id} eq 'specified') {
12310: $result.=&mt('specified');
12311: } else {
12312: my ($uname,$udom)=split(/\:/,$correct_ids{$id});
12313: $result.=&Apache::loncommon::plainname($uname,$udom);
12314: }
12315: $number++;
12316: }
1.411 www 12317: $result.="</p>\n";
1.710 bisitz 12318: if ($number==0) {
12319: $result .=
12320: &Apache::lonhtmlcommon::confirm_success(
12321: &mt('No IDs found to determine correct answer'),1);
12322: return $result;
12323: }
1.404 www 12324: }
1.405 www 12325: if (length($env{'form.upfile'}) < 2) {
1.710 bisitz 12326: $result .=
12327: &Apache::lonhtmlcommon::confirm_success(
12328: &mt('The file: [_1] you attempted to upload contained no information. Please check that you entered the correct filename.',
12329: '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'),1);
1.614 www 12330: return $result;
1.405 www 12331: }
1.760 raeburn 12332: my $mimetype;
12333: if ($env{'form.upfiletype'} eq 'iclicker') {
12334: my $mm = new File::MMagic;
12335: $mimetype = $mm->checktype_contents($env{'form.upfile'});
12336: unless (($mimetype eq 'text/plain') || ($mimetype eq 'text/html')) {
12337: $result.= '<p>'.
12338: &Apache::lonhtmlcommon::confirm_success(
12339: &mt('File format is neither csv (iclicker 6) nor xml (iclicker 7)'),1).'</p>';
12340: return $result;
12341: }
12342: } elsif (($env{'form.upfiletype'} ne 'interwrite') && ($env{'form.upfiletype'} ne 'turning')) {
12343: $result .= '<p>'.
12344: &Apache::lonhtmlcommon::confirm_success(
12345: &mt('Invalid clicker type: choose one of: i>clicker, Interwrite PRS, or Turning Technologies.'),1).'</p>';
12346: return $result;
12347: }
1.410 www 12348:
12349: # Were able to get all the info needed, now analyze the file
12350:
1.411 www 12351: $result.=&Apache::loncommon::studentbrowser_javascript();
1.418 albertel 12352: $symb = &Apache::lonenc::check_encrypt($symb);
1.632 www 12353: $result.=&Apache::loncommon::start_data_table().
12354: &Apache::loncommon::start_data_table_header_row().
12355: '<th>'.&mt('Evaluate clicker file').'</th>'.
12356: &Apache::loncommon::end_data_table_header_row().
12357: &Apache::loncommon::start_data_table_row().(<<ENDHEADER);
12358: <td>
1.410 www 12359: <form method="post" action="/adm/grades" name="clickeranalysis">
12360: <input type="hidden" name="symb" value="$symb" />
12361: <input type="hidden" name="command" value="assignclickergrades" />
1.411 www 12362: <input type="hidden" name="gradingmechanism" value="$env{'form.gradingmechanism'}" />
12363: <input type="hidden" name="pcorrect" value="$env{'form.pcorrect'}" />
12364: <input type="hidden" name="pincorrect" value="$env{'form.pincorrect'}" />
1.410 www 12365: ENDHEADER
1.522 www 12366: if ($env{'form.gradingmechanism'} eq 'given') {
12367: $result.='<input type="hidden" name="correct:given" value="'.$env{'form.givenanswer'}.'" />';
12368: }
1.408 albertel 12369: my %responses;
12370: my @questiontitles;
1.405 www 12371: my $errormsg='';
12372: my $number=0;
12373: if ($env{'form.upfiletype'} eq 'iclicker') {
1.760 raeburn 12374: if ($mimetype eq 'text/plain') {
12375: ($errormsg,$number)=&iclicker_eval(\@questiontitles,\%responses);
12376: } elsif ($mimetype eq 'text/html') {
12377: ($errormsg,$number)=&iclickerxml_eval(\@questiontitles,\%responses);
12378: }
12379: } elsif ($env{'form.upfiletype'} eq 'interwrite') {
1.419 www 12380: ($errormsg,$number)=&interwrite_eval(\@questiontitles,\%responses);
1.760 raeburn 12381: } elsif ($env{'form.upfiletype'} eq 'turning') {
1.666 www 12382: ($errormsg,$number)=&turning_eval(\@questiontitles,\%responses);
12383: }
1.411 www 12384: $result.='<br />'.&mt('Found [_1] question(s)',$number).'<br />'.
12385: '<input type="hidden" name="number" value="'.$number.'" />'.
12386: &mt('Awarding [_1] percent for correct and [_2] percent for incorrect responses',
12387: $env{'form.pcorrect'},$env{'form.pincorrect'}).
12388: '<br />';
1.522 www 12389: if (($env{'form.gradingmechanism'} eq 'given') && ($number!=$foundgiven)) {
12390: $result.='<span class="LC_error">'.&mt('Number of given answers does not agree with number of questions in file.').'</span>';
1.614 www 12391: return $result;
1.522 www 12392: }
1.414 www 12393: # Remember Question Titles
12394: # FIXME: Possibly need delimiter other than ":"
12395: for (my $i=0;$i<$number;$i++) {
12396: $result.='<input type="hidden" name="question:'.$i.'" value="'.
12397: &HTML::Entities::encode($questiontitles[$i],'"&<>').'" />';
12398: }
1.411 www 12399: my $correct_count=0;
12400: my $student_count=0;
12401: my $unknown_count=0;
1.414 www 12402: # Match answers with usernames
12403: # FIXME: Possibly need delimiter other than ":"
1.409 albertel 12404: foreach my $id (keys(%responses)) {
1.410 www 12405: if ($correct_ids{$id}) {
1.414 www 12406: $result.="\n".'<input type="hidden" name="correct:'.$correct_count.':'.$correct_ids{$id}.'" value="'.$responses{$id}.'" />';
1.411 www 12407: $correct_count++;
1.410 www 12408: } elsif ($clicker_ids{$id}) {
1.437 www 12409: if ($clicker_ids{$id}=~/\,/) {
12410: # More than one user with the same clicker!
1.632 www 12411: $result.="</td>".&Apache::loncommon::end_data_table_row().
12412: &Apache::loncommon::start_data_table_row()."<td>".
12413: &mt('Clicker registered more than once').": <tt>".$id."</tt><br />";
1.437 www 12414: $result.="\n".'<input type="hidden" name="unknown:'.$id.'" value="'.$responses{$id}.'" />'.
12415: "<select name='multi".$id."'>";
12416: foreach my $reguser (sort(split(/\,/,$clicker_ids{$id}))) {
12417: $result.="<option value='".$reguser."'>".&Apache::loncommon::plainname(split(/\:/,$reguser)).' ('.$reguser.')</option>';
12418: }
12419: $result.='</select>';
12420: $unknown_count++;
12421: } else {
12422: # Good: found one and only one user with the right clicker
12423: $result.="\n".'<input type="hidden" name="student:'.$clicker_ids{$id}.'" value="'.$responses{$id}.'" />';
12424: $student_count++;
12425: }
1.410 www 12426: } else {
1.632 www 12427: $result.="</td>".&Apache::loncommon::end_data_table_row().
12428: &Apache::loncommon::start_data_table_row()."<td>".
12429: &mt('Unregistered Clicker')." <tt>".$id."</tt><br />";
1.411 www 12430: $result.="\n".'<input type="hidden" name="unknown:'.$id.'" value="'.$responses{$id}.'" />'.
12431: "\n".&mt("Username").": <input type='text' name='uname".$id."' /> ".
12432: "\n".&mt("Domain").": ".
12433: &Apache::loncommon::select_dom_form($env{'course.'.$env{'request.course.id'}.'.domain'},'udom'.$id).' '.
1.762 raeburn 12434: &Apache::loncommon::selectstudent_link('clickeranalysis','uname'.$id,'udom'.$id,'',$id);
1.411 www 12435: $unknown_count++;
1.410 www 12436: }
1.405 www 12437: }
1.412 www 12438: $result.='<hr />'.
12439: &mt('Found [_1] registered and [_2] unregistered clickers.',$student_count,$unknown_count);
1.521 www 12440: if (($env{'form.gradingmechanism'} ne 'attendance') && ($env{'form.gradingmechanism'} ne 'given')) {
1.412 www 12441: if ($correct_count==0) {
1.696 bisitz 12442: $errormsg.="Found no correct answers for grading!";
1.412 www 12443: } elsif ($correct_count>1) {
1.414 www 12444: $result.='<br /><span class="LC_warning">'.&mt("Found [_1] entries for grading!",$correct_count).'</span>';
1.412 www 12445: }
12446: }
1.428 www 12447: if ($number<1) {
12448: $errormsg.="Found no questions.";
12449: }
1.412 www 12450: if ($errormsg) {
12451: $result.='<br /><span class="LC_error">'.&mt($errormsg).'</span>';
12452: } else {
12453: $result.='<br /><input type="submit" name="finalize" value="'.&mt('Finalize Grading').'" />';
12454: }
1.632 www 12455: $result.='</form></td>'.
12456: &Apache::loncommon::end_data_table_row().
12457: &Apache::loncommon::end_data_table();
1.614 www 12458: return $result;
1.400 www 12459: }
12460:
1.405 www 12461: sub iclicker_eval {
1.406 www 12462: my ($questiontitles,$responses)=@_;
1.405 www 12463: my $number=0;
12464: my $errormsg='';
12465: foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) {
1.410 www 12466: my %components=&Apache::loncommon::record_sep($line);
12467: my @entries=map {$components{$_}} (sort(keys(%components)));
1.408 albertel 12468: if ($entries[0] eq 'Question') {
12469: for (my $i=3;$i<$#entries;$i+=6) {
12470: $$questiontitles[$number]=$entries[$i];
12471: $number++;
12472: }
12473: }
12474: if ($entries[0]=~/^\#/) {
12475: my $id=$entries[0];
12476: my @idresponses;
12477: $id=~s/^[\#0]+//;
12478: for (my $i=0;$i<$number;$i++) {
12479: my $idx=3+$i*6;
1.644 www 12480: $entries[$idx]=~s/[^a-zA-Z0-9\.\*\-\+]+//g;
1.408 albertel 12481: push(@idresponses,$entries[$idx]);
12482: }
12483: $$responses{$id}=join(',',@idresponses);
12484: }
1.405 www 12485: }
12486: return ($errormsg,$number);
12487: }
12488:
1.760 raeburn 12489: sub iclickerxml_eval {
12490: my ($questiontitles,$responses)=@_;
12491: my $number=0;
12492: my $errormsg='';
12493: my @state;
12494: my %respbyid;
12495: my $p = HTML::Parser->new
12496: (
12497: xml_mode => 1,
12498: start_h =>
12499: [sub {
12500: my ($tagname,$attr) = @_;
12501: push(@state,$tagname);
12502: if ("@state" eq "ssn p") {
12503: my $title = $attr->{qn};
12504: $title =~ s/(^\s+|\s+$)//g;
12505: $questiontitles->[$number]=$title;
12506: } elsif ("@state" eq "ssn p v") {
12507: my $id = $attr->{id};
12508: my $entry = $attr->{ans};
12509: $id=~s/^[\#0]+//;
12510: $entry =~s/[^a-zA-Z0-9\.\*\-\+]+//g;
12511: $respbyid{$id}[$number] = $entry;
12512: }
12513: }, "tagname, attr"],
12514: end_h =>
12515: [sub {
12516: my ($tagname) = @_;
12517: if ("@state" eq "ssn p") {
12518: $number++;
12519: }
12520: pop(@state);
12521: }, "tagname"],
12522: );
12523:
12524: $p->parse($env{'form.upfile'});
12525: $p->eof;
12526: foreach my $id (keys(%respbyid)) {
12527: $responses->{$id}=join(',',@{$respbyid{$id}});
12528: }
12529: return ($errormsg,$number);
12530: }
12531:
1.419 www 12532: sub interwrite_eval {
12533: my ($questiontitles,$responses)=@_;
12534: my $number=0;
12535: my $errormsg='';
1.420 www 12536: my $skipline=1;
12537: my $questionnumber=0;
12538: my %idresponses=();
1.419 www 12539: foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) {
12540: my %components=&Apache::loncommon::record_sep($line);
12541: my @entries=map {$components{$_}} (sort(keys(%components)));
1.420 www 12542: if ($entries[1] eq 'Time') { $skipline=0; next; }
12543: if ($entries[1] eq 'Response') { $skipline=1; }
12544: next if $skipline;
12545: if ($entries[0]!=$questionnumber) {
12546: $questionnumber=$entries[0];
12547: $$questiontitles[$number]=&mt('Question [_1]',$questionnumber);
12548: $number++;
1.419 www 12549: }
1.420 www 12550: my $id=$entries[4];
12551: $id=~s/^[\#0]+//;
1.421 www 12552: $id=~s/^v\d*\://i;
12553: $id=~s/[\-\:]//g;
1.420 www 12554: $idresponses{$id}[$number]=$entries[6];
12555: }
1.524 raeburn 12556: foreach my $id (keys(%idresponses)) {
1.420 www 12557: $$responses{$id}=join(',',@{$idresponses{$id}});
12558: $$responses{$id}=~s/^\s*\,//;
1.419 www 12559: }
12560: return ($errormsg,$number);
12561: }
12562:
1.666 www 12563: sub turning_eval {
12564: my ($questiontitles,$responses)=@_;
12565: my $number=0;
12566: my $errormsg='';
12567: foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) {
12568: my %components=&Apache::loncommon::record_sep($line);
12569: my @entries=map {$components{$_}} (sort(keys(%components)));
12570: if ($#entries>$number) { $number=$#entries; }
12571: my $id=$entries[0];
12572: my @idresponses;
12573: $id=~s/^[\#0]+//;
12574: unless ($id) { next; }
12575: for (my $idx=1;$idx<=$#entries;$idx++) {
12576: $entries[$idx]=~s/\,/\;/g;
12577: $entries[$idx]=~s/[^a-zA-Z0-9\.\*\-\+\;]+//g;
12578: push(@idresponses,$entries[$idx]);
12579: }
12580: $$responses{$id}=join(',',@idresponses);
12581: }
12582: for (my $i=1; $i<=$number; $i++) {
12583: $$questiontitles[$i]=&mt('Question [_1]',$i);
12584: }
12585: return ($errormsg,$number);
12586: }
12587:
12588:
1.414 www 12589: sub assign_clicker_grades {
1.766 raeburn 12590: my ($r,$symb) = @_;
1.414 www 12591: if (!$symb) {return '';}
1.416 www 12592: # See which part we are saving to
1.582 raeburn 12593: my $res_error;
12594: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
12595: if ($res_error) {
12596: return &navmap_errormsg();
12597: }
1.804 raeburn 12598: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
12599: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
12600: my %needpb = &passbacks_for_symb($cdom,$cnum,$symb);
12601: my (%skip_passback,%pbsave);
1.416 www 12602: # FIXME: This should probably look for the first handgradeable part
12603: my $part=$$partlist[0];
12604: # Start screen output
1.766 raeburn 12605: my $result = &Apache::loncommon::start_data_table().
12606: &Apache::loncommon::start_data_table_header_row().
12607: '<th>'.&mt('Assigning grades based on clicker file').'</th>'.
12608: &Apache::loncommon::end_data_table_header_row().
12609: &Apache::loncommon::start_data_table_row().'<td>';
1.414 www 12610: # Get correct result
12611: # FIXME: Possibly need delimiter other than ":"
12612: my @correct=();
1.415 www 12613: my $gradingmechanism=$env{'form.gradingmechanism'};
12614: my $number=$env{'form.number'};
12615: if ($gradingmechanism ne 'attendance') {
1.414 www 12616: foreach my $key (keys(%env)) {
12617: if ($key=~/^form\.correct\:/) {
12618: my @input=split(/\,/,$env{$key});
12619: for (my $i=0;$i<=$#input;$i++) {
12620: if (($correct[$i]) && ($input[$i]) &&
12621: ($correct[$i] ne $input[$i])) {
12622: $result.='<br /><span class="LC_warning">'.
12623: &mt('More than one correct result given for question "[_1]": [_2] versus [_3].',
12624: $env{'form.question:'.$i},$correct[$i],$input[$i]).'</span>';
1.644 www 12625: } elsif (($input[$i]) || ($input[$i] eq '0')) {
1.414 www 12626: $correct[$i]=$input[$i];
12627: }
12628: }
12629: }
12630: }
1.415 www 12631: for (my $i=0;$i<$number;$i++) {
1.644 www 12632: if ((!$correct[$i]) && ($correct[$i] ne '0')) {
1.414 www 12633: $result.='<br /><span class="LC_error">'.
12634: &mt('No correct result given for question "[_1]"!',
12635: $env{'form.question:'.$i}).'</span>';
12636: }
12637: }
1.644 www 12638: $result.='<br />'.&mt("Correct answer: [_1]",join(', ',map { ((($_) || ($_ eq '0'))?$_:'-') } @correct));
1.414 www 12639: }
12640: # Start grading
1.415 www 12641: my $pcorrect=$env{'form.pcorrect'};
12642: my $pincorrect=$env{'form.pincorrect'};
1.416 www 12643: my $storecount=0;
1.632 www 12644: my %users=();
1.415 www 12645: foreach my $key (keys(%env)) {
1.420 www 12646: my $user='';
1.415 www 12647: if ($key=~/^form\.student\:(.*)$/) {
1.420 www 12648: $user=$1;
12649: }
12650: if ($key=~/^form\.unknown\:(.*)$/) {
12651: my $id=$1;
12652: if (($env{'form.uname'.$id}) && ($env{'form.udom'.$id})) {
12653: $user=$env{'form.uname'.$id}.':'.$env{'form.udom'.$id};
1.437 www 12654: } elsif ($env{'form.multi'.$id}) {
12655: $user=$env{'form.multi'.$id};
1.420 www 12656: }
12657: }
1.632 www 12658: if ($user) {
12659: if ($users{$user}) {
12660: $result.='<br /><span class="LC_warning">'.
1.696 bisitz 12661: &mt('More than one entry found for [_1]!','<tt>'.$user.'</tt>').
1.632 www 12662: '</span><br />';
12663: }
12664: $users{$user}=1;
1.415 www 12665: my @answer=split(/\,/,$env{$key});
12666: my $sum=0;
1.522 www 12667: my $realnumber=$number;
1.415 www 12668: for (my $i=0;$i<$number;$i++) {
1.576 www 12669: if ($correct[$i] eq '-') {
12670: $realnumber--;
1.766 raeburn 12671: } elsif (($answer[$i]) || ($answer[$i]=~/^[0\.]+$/)) {
1.415 www 12672: if ($gradingmechanism eq 'attendance') {
12673: $sum+=$pcorrect;
1.576 www 12674: } elsif ($correct[$i] eq '*') {
1.522 www 12675: $sum+=$pcorrect;
1.415 www 12676: } else {
1.644 www 12677: # We actually grade if correct or not
12678: my $increment=$pincorrect;
12679: # Special case: numerical answer "0"
12680: if ($correct[$i] eq '0') {
12681: if ($answer[$i]=~/^[0\.]+$/) {
12682: $increment=$pcorrect;
12683: }
12684: # General numerical answer, both evaluate to something non-zero
12685: } elsif ((1.0*$correct[$i]!=0) && (1.0*$answer[$i]!=0)) {
12686: if (1.0*$correct[$i]==1.0*$answer[$i]) {
12687: $increment=$pcorrect;
12688: }
12689: # Must be just alphanumeric
12690: } elsif ($answer[$i] eq $correct[$i]) {
12691: $increment=$pcorrect;
1.415 www 12692: }
1.644 www 12693: $sum+=$increment;
1.415 www 12694: }
12695: }
12696: }
1.522 www 12697: my $ave=$sum/(100*$realnumber);
1.416 www 12698: # Store
12699: my ($username,$domain)=split(/\:/,$user);
12700: my %grades=();
12701: $grades{"resource.$part.solved"}='correct_by_override';
12702: $grades{"resource.$part.awarded"}=$ave;
12703: $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";
12704: my $returncode=&Apache::lonnet::cstore(\%grades,$symb,
12705: $env{'request.course.id'},
12706: $domain,$username);
12707: if ($returncode ne 'ok') {
12708: $result.="<br /><span class=\"LC_error\">Failed to save student $username:$domain. Message when trying to save was ($returncode)</span>";
12709: } else {
12710: $storecount++;
1.804 raeburn 12711: if (keys(%needpb)) {
12712: my (%weights,%awardeds,%excuseds);
12713: my $usec = &Apache::lonnet::getsection($domain,$username,$env{'request.course.id'});
12714: $weights{$symb}{$part} = &Apache::lonnet::EXT("resource.$part.weight",$symb,$domain,$username,$usec);
12715: $awardeds{$symb}{$part} = $ave;
12716: $excuseds{$symb}{$part} = '';
12717: &process_passbacks('clickergrade',[$symb],$cdom,$cnum,$domain,$username,$usec,\%weights,
12718: \%awardeds,\%excuseds,\%needpb,\%skip_passback,\%pbsave);
12719: }
1.416 www 12720: }
1.415 www 12721: }
12722: }
12723: # We are done
1.549 hauer 12724: $result.='<br />'.&mt('Successfully stored grades for [quant,_1,student].',$storecount).
1.632 www 12725: '</td>'.
12726: &Apache::loncommon::end_data_table_row().
12727: &Apache::loncommon::end_data_table();
1.614 www 12728: return $result;
1.414 www 12729: }
12730:
1.582 raeburn 12731: sub navmap_errormsg {
12732: return '<div class="LC_error">'.
12733: &mt('An error occurred retrieving information about resources in the course.').'<br />'.
1.595 raeburn 12734: &mt('It is recommended that you [_1]re-initialize the course[_2] and then return to this grading page.','<a href="/adm/roles?selectrole=1&newrole='.$env{'request.role'}.'">','</a>').
1.582 raeburn 12735: '</div>';
12736: }
1.607 droeschl 12737:
1.609 www 12738: sub startpage {
1.777 raeburn 12739: my ($r,$symb,$crumbs,$onlyfolderflag,$nodisplayflag,$stuvcurrent,$stuvdisp,$nomenu,$head_extra,$onload,$divforres) = @_;
1.754 raeburn 12740: my %args;
12741: if ($onload) {
12742: my %loaditems = (
12743: 'onload' => $onload,
12744: );
12745: $args{'add_entries'} = \%loaditems;
12746: }
1.671 raeburn 12747: if ($nomenu) {
1.754 raeburn 12748: $args{'only_body'} = 1;
1.777 raeburn 12749: $r->print(&Apache::loncommon::start_page("Student's Version",$head_extra,\%args));
1.671 raeburn 12750: } else {
1.785 raeburn 12751: if ($env{'request.course.id'}) {
12752: unshift(@$crumbs,{href=>&href_symb_cmd($symb,'gradingmenu'),text=>"Grading"});
12753: }
1.754 raeburn 12754: $args{'bread_crumbs'} = $crumbs;
1.777 raeburn 12755: $r->print(&Apache::loncommon::start_page('Grading',$head_extra,\%args));
1.765 raeburn 12756: if ($env{'request.course.id'}) {
12757: &Apache::lonquickgrades::startGradeScreen($r,($env{'form.symb'}?'probgrading':'grading'));
12758: }
1.671 raeburn 12759: }
1.613 www 12760: unless ($nodisplayflag) {
1.773 raeburn 12761: $r->print(&Apache::lonhtmlcommon::resource_info_box($symb,$onlyfolderflag,$stuvcurrent,$stuvdisp,$divforres));
1.613 www 12762: }
1.607 droeschl 12763: }
1.582 raeburn 12764:
1.622 www 12765: sub select_problem {
12766: my ($r)=@_;
1.632 www 12767: $r->print('<h3>'.&mt('Select the problem or one of the problems you want to grade').'</h3><form action="/adm/grades">');
1.771 raeburn 12768: $r->print(&Apache::lonstathelpers::problem_selector('.',undef,1,undef,undef,1,1));
1.622 www 12769: $r->print('<input type="hidden" name="command" value="gradingmenu" />');
12770: $r->print('<input type="submit" value="'.&mt('Next').' →" /></form>');
12771: }
12772:
1.793 raeburn 12773: #----- display problem, answer, and submissions for a single student (no grading)
12774:
12775: sub view_as_user {
12776: my ($symb,$vuname,$vudom,$hasperm) = @_;
12777: my $plainname = &Apache::loncommon::plainname($vuname,$vudom,'lastname');
12778: my $displayname = &nameUserString('',$plainname,$vuname,$vudom);
12779: my $output = &Apache::loncommon::get_student_view($symb,$vuname,$vudom,
12780: $env{'request.course.id'},
12781: undef,{'disable_submit' => 1}).
12782: "\n\n".
12783: '<div class="LC_grade_show_user">'.
12784: '<h2>'.$displayname.'</h2>'.
12785: "\n".
12786: &Apache::loncommon::track_student_link('View recent activity',
12787: $vuname,$vudom,'check').' '.
12788: "\n";
12789: if (&Apache::lonnet::allowed('opa',$env{'request.course.id'}) ||
12790: (($env{'request.course.sec'} ne '') &&
12791: &Apache::lonnet::allowed('opa',$env{'request.course.id'}.'/'.$env{'request.course.sec'}))) {
12792: $output .= &Apache::loncommon::pprmlink(&mt('Set/Change parameters'),
12793: $vuname,$vudom,$symb,'check');
12794: }
12795: $output .= "\n";
12796: my $companswer = &Apache::loncommon::get_student_answers($symb,$vuname,$vudom,
12797: $env{'request.course.id'});
12798: $companswer=~s|<form(.*?)>||g;
12799: $companswer=~s|</form>||g;
12800: $companswer=~s|name="submit"|name="would_have_been_submit"|g;
12801: $output .= '<div class="LC_Box">'.
12802: '<h3 class="LC_hcell">'.&mt('Correct answer for[_1]',$displayname).'</h3>'.
12803: $companswer.
12804: '</div>'."\n";
12805: my $is_tool = ($symb =~ /ext\.tool$/);
12806: my ($essayurl,%coursedesc_by_cid);
12807: (undef,undef,$essayurl) = &Apache::lonnet::decode_symb($symb);
12808: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$vudom,$vuname);
12809: my $res_error;
12810: my ($partlist,$handgrade,$responseType,$numresp,$numessay) =
12811: &response_type($symb,\$res_error);
12812: my $fullname;
12813: my $collabinfo;
12814: if ($numessay) {
12815: unless ($hasperm) {
12816: &init_perm();
12817: }
12818: ($collabinfo,$fullname)=
12819: &check_collaborators($symb,$vuname,$vudom,\%record,$handgrade,0);
12820: unless ($hasperm) {
12821: &reset_perm();
12822: }
12823: }
12824: my $checkIcon = '<img alt="'.&mt('Check Mark').
12825: '" src="'.$Apache::lonnet::perlvar{'lonIconsURL'}.
12826: '/check.gif" height="16" border="0" />';
12827: my ($lastsubonly,$partinfo) =
12828: &show_last_submission($vuname,$vudom,$symb,$essayurl,$responseType,'datesub',
12829: '',$fullname,\%record,\%coursedesc_by_cid);
12830: $output .= '<div class="LC_Box">'.
12831: '<h3 class="LC_hcell">'.&mt('Submissions').'</h3>'."\n".$collabinfo."\n";
12832: if (($numresp > $numessay) & !$is_tool) {
12833: $output .='<p class="LC_info">'.
12834: &mt('Part(s) graded correct by the computer is marked with a [_1] symbol.',$checkIcon).
12835: "</p>\n";
12836: }
12837: $output .= $partinfo;
12838: $output .= $lastsubonly;
12839: $output .= &displaySubByDates($symb,\%record,$partlist,$responseType,$checkIcon,$vuname,$vudom);
12840: $output .= '</div></div>'."\n";
12841: return $output;
12842: }
12843:
1.1 albertel 12844: sub handler {
1.41 ng 12845: my $request=$_[0];
1.434 albertel 12846: &reset_caches();
1.646 raeburn 12847: if ($request->header_only) {
12848: &Apache::loncommon::content_type($request,'text/html');
12849: $request->send_http_header;
12850: return OK;
12851: }
12852: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
12853:
1.664 raeburn 12854: # see what command we need to execute
12855:
12856: my @commands=&Apache::loncommon::get_env_multiple('form.command');
12857: my $command=$commands[0];
12858:
1.646 raeburn 12859: &init_perm();
12860: if (!$env{'request.course.id'}) {
1.664 raeburn 12861: unless ((&Apache::lonnet::allowed('usc',$env{'request.role.domain'})) &&
12862: ($command =~ /^scantronupload/)) {
12863: # Not in a course.
12864: $env{'user.error.msg'}="/adm/grades::vgr:0:0:Cannot display grades page outside course context";
12865: return HTTP_NOT_ACCEPTABLE;
12866: }
1.646 raeburn 12867: } elsif (!%perm) {
12868: $request->internal_redirect('/adm/quickgrades');
1.687 raeburn 12869: return OK;
1.41 ng 12870: }
1.646 raeburn 12871: &Apache::loncommon::content_type($request,'text/html');
1.41 ng 12872: $request->send_http_header;
1.646 raeburn 12873:
1.160 albertel 12874: if ($#commands > 0) {
12875: &Apache::lonnet::logthis("grades got multiple commands ".join(':',@commands));
12876: }
1.608 www 12877:
1.801 raeburn 12878: # -------------------------------------- Flag and buffer for registered cleanup
12879: $registered_cleanup=0;
12880: undef(@Apache::grades::ltipassback);
12881:
1.608 www 12882: # see what the symb is
12883:
12884: my $symb=$env{'form.symb'};
12885: unless ($symb) {
12886: (my $url=$env{'form.url'}) =~ s-^https*://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
12887: $symb=&Apache::lonnet::symbread($url);
12888: }
1.646 raeburn 12889: &Apache::lonenc::check_decrypt(\$symb);
1.608 www 12890:
1.513 foxr 12891: $ssi_error = 0;
1.637 www 12892: if (($symb eq '' || $command eq '') && ($env{'request.course.id'})) {
1.601 www 12893: #
1.637 www 12894: # Not called from a resource, but inside a course
1.601 www 12895: #
1.622 www 12896: &startpage($request,undef,[],1,1);
12897: &select_problem($request);
1.41 ng 12898: } else {
1.104 albertel 12899: if ($command eq 'submission' && $perm{'vgr'}) {
1.773 raeburn 12900: my ($stuvcurrent,$stuvdisp,$versionform,$js,$onload);
1.671 raeburn 12901: if (($env{'form.student'} ne '') && ($env{'form.userdom'} ne '')) {
12902: ($stuvcurrent,$stuvdisp,$versionform,$js) =
12903: &choose_task_version_form($symb,$env{'form.student'},
12904: $env{'form.userdom'});
12905: }
1.773 raeburn 12906: my $divforres;
12907: if ($env{'form.student'} eq '') {
12908: $js .= &part_selector_js();
12909: $onload = "toggleParts('gradesub');";
12910: } else {
12911: $divforres = 1;
12912: }
1.778 raeburn 12913: my $head_extra = $js;
12914: unless ($env{'form.vProb'} eq 'no') {
1.779 raeburn 12915: my $csslinks = &Apache::loncommon::css_links($symb);
1.778 raeburn 12916: if ($csslinks) {
12917: $head_extra .= "\n$csslinks";
12918: }
12919: }
1.777 raeburn 12920: &startpage($request,$symb,[{href=>"", text=>"Student Submissions"}],undef,undef,
12921: $stuvcurrent,$stuvdisp,undef,$head_extra,$onload,$divforres);
1.671 raeburn 12922: if ($versionform) {
1.775 raeburn 12923: if ($divforres) {
12924: $request->print('<div style="padding:0;clear:both;margin:0;border:0"></div>');
12925: }
1.671 raeburn 12926: $request->print($versionform);
12927: }
1.773 raeburn 12928: ($env{'form.student'} eq '' ? &listStudents($request,$symb,'',$divforres) : &submission($request,0,0,$symb,$divforres,$command));
1.671 raeburn 12929: } elsif ($command eq 'versionsub' && $perm{'vgr'}) {
12930: my ($stuvcurrent,$stuvdisp,$versionform,$js) =
12931: &choose_task_version_form($symb,$env{'form.student'},
12932: $env{'form.userdom'},
12933: $env{'form.inhibitmenu'});
1.778 raeburn 12934: my $head_extra = $js;
12935: unless ($env{'form.vProb'} eq 'no') {
1.779 raeburn 12936: my $csslinks = &Apache::loncommon::css_links($symb);
1.778 raeburn 12937: if ($csslinks) {
12938: $head_extra .= "\n$csslinks";
12939: }
12940: }
1.777 raeburn 12941: &startpage($request,$symb,[{href=>"", text=>"Previous Student Version"}],undef,undef,
12942: $stuvcurrent,$stuvdisp,$env{'form.inhibitmenu'},$head_extra);
1.671 raeburn 12943: if ($versionform) {
12944: $request->print($versionform);
12945: }
12946: $request->print('<br clear="all" />');
12947: $request->print(&show_previous_task_version($request,$symb));
1.103 albertel 12948: } elsif ($command eq 'pickStudentPage' && $perm{'vgr'}) {
1.615 www 12949: &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'all_for_one'),text=>'Grade page/folder for one student'},
12950: {href=>'',text=>'Select student'}],1,1);
1.608 www 12951: &pickStudentPage($request,$symb);
1.103 albertel 12952: } elsif ($command eq 'displayPage' && $perm{'vgr'}) {
1.778 raeburn 12953: my $csslinks;
12954: unless ($env{'form.vProb'} eq 'no') {
1.779 raeburn 12955: $csslinks = &Apache::loncommon::css_links($symb,'map');
1.778 raeburn 12956: }
1.615 www 12957: &startpage($request,$symb,
12958: [{href=>&href_symb_cmd($symb,'all_for_one'),text=>'Grade page/folder for one student'},
12959: {href=>'',text=>'Select student'},
1.777 raeburn 12960: {href=>'',text=>'Grade student'}],1,1,undef,undef,undef,$csslinks);
1.608 www 12961: &displayPage($request,$symb);
1.104 albertel 12962: } elsif ($command eq 'gradeByPage' && $perm{'mgr'}) {
1.616 www 12963: &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'all_for_one'),text=>'Grade page/folder for one student'},
12964: {href=>'',text=>'Select student'},
12965: {href=>'',text=>'Grade student'},
12966: {href=>'',text=>'Store grades'}],1,1);
1.608 www 12967: &updateGradeByPage($request,$symb);
1.104 albertel 12968: } elsif ($command eq 'processGroup' && $perm{'vgr'}) {
1.778 raeburn 12969: my $csslinks;
12970: unless ($env{'form.vProb'} eq 'no') {
1.779 raeburn 12971: $csslinks = &Apache::loncommon::css_links($symb);
1.778 raeburn 12972: }
1.619 www 12973: &startpage($request,$symb,[{href=>'',text=>'...'},
1.777 raeburn 12974: {href=>'',text=>'Modify grades'}],undef,undef,undef,undef,undef,$csslinks,undef,1);
1.608 www 12975: &processGroup($request,$symb);
1.104 albertel 12976: } elsif ($command eq 'gradingmenu' && $perm{'vgr'}) {
1.608 www 12977: &startpage($request,$symb);
12978: $request->print(&grading_menu($request,$symb));
1.598 www 12979: } elsif ($command eq 'individual' && $perm{'vgr'}) {
1.617 www 12980: &startpage($request,$symb,[{href=>'',text=>'Select individual students to grade'}]);
1.608 www 12981: $request->print(&submit_options($request,$symb));
1.598 www 12982: } elsif ($command eq 'ungraded' && $perm{'vgr'}) {
1.773 raeburn 12983: my $js = &part_selector_js();
12984: my $onload = "toggleParts('gradesub');";
12985: &startpage($request,$symb,[{href=>'',text=>'Grade ungraded submissions'}],
12986: undef,undef,undef,undef,undef,$js,$onload);
1.617 www 12987: $request->print(&listStudents($request,$symb,'graded'));
1.598 www 12988: } elsif ($command eq 'table' && $perm{'vgr'}) {
1.614 www 12989: &startpage($request,$symb,[{href=>"", text=>"Grading table"}]);
1.611 www 12990: $request->print(&submit_options_table($request,$symb));
1.598 www 12991: } elsif ($command eq 'all_for_one' && $perm{'vgr'}) {
1.615 www 12992: &startpage($request,$symb,[{href=>'',text=>'Grade page/folder for one student'}],1,1);
1.608 www 12993: $request->print(&submit_options_sequence($request,$symb));
1.104 albertel 12994: } elsif ($command eq 'viewgrades' && $perm{'vgr'}) {
1.614 www 12995: &startpage($request,$symb,[{href=>&href_symb_cmd($symb,"table"), text=>"Grading table"},{href=>'', text=>"Modify grades"}]);
1.608 www 12996: $request->print(&viewgrades($request,$symb));
1.104 albertel 12997: } elsif ($command eq 'handgrade' && $perm{'mgr'}) {
1.620 www 12998: &startpage($request,$symb,[{href=>'',text=>'...'},
12999: {href=>'',text=>'Store grades'}]);
1.608 www 13000: $request->print(&processHandGrade($request,$symb));
1.106 albertel 13001: } elsif ($command eq 'editgrades' && $perm{'mgr'}) {
1.614 www 13002: &startpage($request,$symb,[{href=>&href_symb_cmd($symb,"table"), text=>"Grading table"},
13003: {href=>&href_symb_cmd($symb,'viewgrades').'&group=all§ion=all&Status=Active',
13004: text=>"Modify grades"},
13005: {href=>'', text=>"Store grades"}]);
1.608 www 13006: $request->print(&editgrades($request,$symb));
1.602 www 13007: } elsif ($command eq 'initialverifyreceipt' && $perm{'vgr'}) {
1.616 www 13008: &startpage($request,$symb,[{href=>'',text=>'Verify Receipt Number'}]);
1.611 www 13009: $request->print(&initialverifyreceipt($request,$symb));
1.106 albertel 13010: } elsif ($command eq 'verify' && $perm{'vgr'}) {
1.616 www 13011: &startpage($request,$symb,[{href=>&href_symb_cmd($symb,"initialverifyreceipt"),text=>'Verify Receipt Number'},
13012: {href=>'',text=>'Verification Result'}]);
1.608 www 13013: $request->print(&verifyreceipt($request,$symb));
1.400 www 13014: } elsif ($command eq 'processclicker' && $perm{'mgr'}) {
1.615 www 13015: &startpage($request,$symb,[{href=>'', text=>'Process clicker'}]);
1.608 www 13016: $request->print(&process_clicker($request,$symb));
1.400 www 13017: } elsif ($command eq 'processclickerfile' && $perm{'mgr'}) {
1.615 www 13018: &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'processclicker'), text=>'Process clicker'},
13019: {href=>'', text=>'Process clicker file'}]);
1.608 www 13020: $request->print(&process_clicker_file($request,$symb));
1.414 www 13021: } elsif ($command eq 'assignclickergrades' && $perm{'mgr'}) {
1.615 www 13022: &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'processclicker'), text=>'Process clicker'},
13023: {href=>'', text=>'Process clicker file'},
13024: {href=>'', text=>'Store grades'}]);
1.608 www 13025: $request->print(&assign_clicker_grades($request,$symb));
1.106 albertel 13026: } elsif ($command eq 'csvform' && $perm{'mgr'}) {
1.627 www 13027: &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
1.608 www 13028: $request->print(&upcsvScores_form($request,$symb));
1.106 albertel 13029: } elsif ($command eq 'csvupload' && $perm{'mgr'}) {
1.627 www 13030: &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
1.608 www 13031: $request->print(&csvupload($request,$symb));
1.106 albertel 13032: } elsif ($command eq 'csvuploadmap' && $perm{'mgr'} ) {
1.627 www 13033: &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
1.608 www 13034: $request->print(&csvuploadmap($request,$symb));
1.246 albertel 13035: } elsif ($command eq 'csvuploadoptions' && $perm{'mgr'}) {
1.257 albertel 13036: if ($env{'form.associate'} ne 'Reverse Association') {
1.627 www 13037: &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
1.608 www 13038: $request->print(&csvuploadoptions($request,$symb));
1.41 ng 13039: } else {
1.257 albertel 13040: if ( $env{'form.upfile_associate'} ne 'reverse' ) {
13041: $env{'form.upfile_associate'} = 'reverse';
1.41 ng 13042: } else {
1.257 albertel 13043: $env{'form.upfile_associate'} = 'forward';
1.41 ng 13044: }
1.627 www 13045: &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
1.608 www 13046: $request->print(&csvuploadmap($request,$symb));
1.41 ng 13047: }
1.246 albertel 13048: } elsif ($command eq 'csvuploadassign' && $perm{'mgr'} ) {
1.627 www 13049: &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
1.608 www 13050: $request->print(&csvuploadassign($request,$symb));
1.106 albertel 13051: } elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) {
1.754 raeburn 13052: &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1,
13053: undef,undef,undef,undef,'toggleScantab(document.rules);');
1.612 www 13054: $request->print(&scantron_selectphase($request,undef,$symb));
1.203 albertel 13055: } elsif ($command eq 'scantron_warning' && $perm{'mgr'}) {
1.616 www 13056: &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
1.608 www 13057: $request->print(&scantron_do_warning($request,$symb));
1.142 albertel 13058: } elsif ($command eq 'scantron_validate' && $perm{'mgr'}) {
1.616 www 13059: &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
1.608 www 13060: $request->print(&scantron_validate_file($request,$symb));
1.106 albertel 13061: } elsif ($command eq 'scantron_process' && $perm{'mgr'}) {
1.616 www 13062: &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
1.608 www 13063: $request->print(&scantron_process_students($request,$symb));
1.157 albertel 13064: } elsif ($command eq 'scantronupload' &&
1.770 raeburn 13065: (&Apache::lonnet::allowed('usc',$env{'request.role.domain'}) || $perm{'usc'})) {
1.754 raeburn 13066: &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1,
13067: undef,undef,undef,undef,'toggleScantab(document.rules);');
1.608 www 13068: $request->print(&scantron_upload_scantron_data($request,$symb));
1.157 albertel 13069: } elsif ($command eq 'scantronupload_save' &&
1.770 raeburn 13070: (&Apache::lonnet::allowed('usc',$env{'request.role.domain'}) || $perm{'usc'})) {
1.616 www 13071: &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
1.608 www 13072: $request->print(&scantron_upload_scantron_data_save($request,$symb));
1.770 raeburn 13073: } elsif ($command eq 'scantron_download' && ($perm{'usc'} || $perm{'mgr'})) {
1.616 www 13074: &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
1.608 www 13075: $request->print(&scantron_download_scantron_data($request,$symb));
1.770 raeburn 13076: } elsif ($command eq 'scantronupload_delete' &&
13077: (&Apache::lonnet::allowed('usc',$env{'request.role.domain'}) || $perm{'usc'})) {
13078: &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
13079: &scantron_upload_delete($request,$symb);
1.523 raeburn 13080: } elsif ($command eq 'checksubmissions' && $perm{'vgr'}) {
1.616 www 13081: &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
1.621 www 13082: $request->print(&checkscantron_results($request,$symb));
13083: } elsif ($command eq 'downloadfilesselect' && $perm{'vgr'}) {
1.773 raeburn 13084: my $js = &part_selector_js();
13085: my $onload = "toggleParts('gradingMenu');";
13086: &startpage($request,$symb,[{href=>'', text=>'Select which submissions to download'}],
13087: undef,undef,undef,undef,undef,$js,$onload);
1.621 www 13088: $request->print(&submit_options_download($request,$symb));
13089: } elsif ($command eq 'downloadfileslink' && $perm{'vgr'}) {
13090: &startpage($request,$symb,
13091: [{href=>&href_symb_cmd($symb,'downloadfilesselect'), text=>'Select which submissions to download'},
1.773 raeburn 13092: {href=>'', text=>'Download submitted files'}],
13093: undef,undef,undef,undef,undef,undef,undef,1);
1.775 raeburn 13094: $request->print('<div style="padding:0;clear:both;margin:0;border:0"></div>');
1.621 www 13095: &submit_download_link($request,$symb);
1.796 raeburn 13096: } elsif ($command eq 'initialpassback') {
13097: &startpage($request,$symb,[{href=>'', text=>'Choose Launcher'}],undef,1);
13098: $request->print(&initialpassback($request,$symb));
13099: } elsif ($command eq 'passback') {
13100: &startpage($request,$symb,
13101: [{href=>&href_symb_cmd($symb,'initialpassback'), text=>'Choose Launcher'},
13102: {href=>'', text=>'Types of User'}],undef,1);
13103: $request->print(&passback_filters($request,$symb));
13104: } elsif ($command eq 'passbacknames') {
13105: my $chosen;
13106: if ($env{'form.passback'} ne '') {
13107: if ($env{'form.passback'} eq &unescape($env{'form.passback'})) {
13108: $env{'form.passback'} = &escape($env{'form.passback'} );
13109: }
13110: $chosen = &HTML::Entities::encode($env{'form.passback'},'<>"&');
13111: }
13112: &startpage($request,$symb,
13113: [{href=>&href_symb_cmd($symb,'initialpassback'), text=>'Choose Launcher'},
13114: {href=>&href_symb_cmd($symb,'passback').'&passback='.$chosen, text=>'Types of User'},
13115: {href=>'', text=>'Select Users'}],undef,1);
13116: $request->print(&names_for_passback($request,$symb));
13117: } elsif ($command eq 'passbackscores') {
13118: my ($chosen,$stu_status);
13119: if ($env{'form.passback'} ne '') {
13120: if ($env{'form.passback'} eq &unescape($env{'form.passback'})) {
13121: $env{'form.passback'} = &escape($env{'form.passback'} );
13122: }
13123: $chosen = &HTML::Entities::encode($env{'form.passback'},'<>"&');
13124: }
13125: if ($env{'form.Status'}) {
13126: $stu_status = &HTML::Entities::encode($env{'form.Status'});
13127: }
13128: &startpage($request,$symb,
13129: [{href=>&href_symb_cmd($symb,'initialpassback'), text=>'Choose Launcher'},
13130: {href=>&href_symb_cmd($symb,'passback').'&passback='.$chosen, text=>'Types of User'},
13131: {href=>&href_symb_cmd($symb,'passbacknames').'&Status='.$stu_status.'&passback='.$chosen, text=>'Select Users'},
13132: {href=>'', text=>'Execute Passback'}],undef,1);
13133: $request->print(&do_passback($request,$symb));
1.106 albertel 13134: } elsif ($command) {
1.620 www 13135: &startpage($request,$symb,[{href=>'', text=>'Access denied'}]);
1.562 bisitz 13136: $request->print('<p class="LC_error">'.&mt('Access Denied ([_1])',$command).'</p>');
1.26 albertel 13137: }
1.2 albertel 13138: }
1.513 foxr 13139: if ($ssi_error) {
13140: &ssi_print_error($request);
13141: }
1.671 raeburn 13142: if ($env{'form.inhibitmenu'}) {
13143: $request->print(&Apache::loncommon::end_page());
1.765 raeburn 13144: } elsif ($env{'request.course.id'}) {
1.671 raeburn 13145: &Apache::lonquickgrades::endGradeScreen($request);
13146: }
1.434 albertel 13147: &reset_caches();
1.646 raeburn 13148: return OK;
1.44 ng 13149: }
13150:
1.1 albertel 13151: 1;
13152:
1.13 albertel 13153: __END__;
1.531 jms 13154:
13155:
13156: =head1 NAME
13157:
13158: Apache::grades
13159:
13160: =head1 SYNOPSIS
13161:
13162: Handles the viewing of grades.
13163:
13164: This is part of the LearningOnline Network with CAPA project
13165: described at http://www.lon-capa.org.
13166:
13167: =head1 OVERVIEW
13168:
13169: Do an ssi with retries:
1.715 bisitz 13170: While I'd love to factor out this with the version in lonprintout,
1.531 jms 13171: 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
13172: I'm not quite ready to invent (e.g. an ssi_with_retry object).
13173:
13174: At least the logic that drives this has been pulled out into loncommon.
13175:
13176:
13177:
13178: ssi_with_retries - Does the server side include of a resource.
13179: if the ssi call returns an error we'll retry it up to
13180: the number of times requested by the caller.
1.715 bisitz 13181: If we still have a problem, no text is appended to the
1.531 jms 13182: output and we set some global variables.
13183: to indicate to the caller an SSI error occurred.
13184: All of this is supposed to deal with the issues described
1.715 bisitz 13185: in LON-CAPA BZ 5631 see:
1.531 jms 13186: http://bugs.lon-capa.org/show_bug.cgi?id=5631
13187: by informing the user that this happened.
13188:
13189: Parameters:
13190: resource - The resource to include. This is passed directly, without
13191: interpretation to lonnet::ssi.
13192: form - The form hash parameters that guide the interpretation of the resource
13193:
13194: retries - Number of retries allowed before giving up completely.
13195: Returns:
13196: On success, returns the rendered resource identified by the resource parameter.
13197: Side Effects:
13198: The following global variables can be set:
13199: ssi_error - If an unrecoverable error occurred this becomes true.
13200: It is up to the caller to initialize this to false
13201: if desired.
13202: ssi_error_resource - If an unrecoverable error occurred, this is the value
13203: of the resource that could not be rendered by the ssi
13204: call.
13205: ssi_error_message - The error string fetched from the ssi response
13206: in the event of an error.
13207:
13208:
13209: =head1 HANDLER SUBROUTINE
13210:
13211: ssi_with_retries()
13212:
13213: =head1 SUBROUTINES
13214:
13215: =over
13216:
1.671 raeburn 13217: =head1 Routines to display previous version of a Task for a specific student
13218:
13219: Tasks are graded pass/fail. Students who have yet to pass a particular Task
13220: can receive another opportunity. Access to tasks is slot-based. If a slot
13221: requires a proctor to check-in the student, a new version of the Task will
13222: be created when the student is checked in to the new opportunity.
13223:
13224: If a particular student has tried two or more versions of a particular task,
13225: the submission screen provides a user with vgr privileges (e.g., a Course
13226: Coordinator) the ability to display a previous version worked on by the
13227: student. By default, the current version is displayed. If a previous version
13228: has been selected for display, submission data are only shown that pertain
13229: to that particular version, and the interface to submit grades is not shown.
13230:
13231: =over 4
13232:
13233: =item show_previous_task_version()
13234:
13235: Displays a specified version of a student's Task, as the student sees it.
13236:
13237: Inputs: 2
13238: request - request object
13239: symb - unique symb for current instance of resource
13240:
13241: Output: None.
13242:
13243: Side Effects: calls &show_problem() to print version of Task, with
13244: version contained in form item: $env{'form.previousversion'}
13245:
13246: =item choose_task_version_form()
13247:
13248: Displays a web form used to select which version of a student's view of a
13249: Task should be displayed. Either launches a pop-up window, or replaces
13250: content in existing pop-up, or replaces page in main window.
13251:
13252: Inputs: 4
13253: symb - unique symb for current instance of resource
13254: uname - username of student
13255: udom - domain of student
13256: nomenu - 1 if display is in a pop-up window, and hence no menu
13257: breadcrumbs etc., are displayed
13258:
13259: Output: 4
13260: current - student's current version
13261: displayed - student's version being displayed
13262: result - scalar containing HTML for web form used to switch to
13263: a different version (or a link to close window, if pop-up).
13264: js - javascript for processing selection in versions web form
13265:
13266: Side Effects: None.
13267:
13268: =item previous_display_javascript()
13269:
13270: Inputs: 2
13271: nomenu - 1 if display is in a pop-up window, and hence no menu
13272: breadcrumbs etc., are displayed.
13273: current - student's current version number.
13274:
13275: Output: 1
13276: js - javascript for processing selection in versions web form.
13277:
13278: Side Effects: None.
13279:
13280: =back
13281:
13282: =head1 Routines to process bubblesheet data.
13283:
13284: =over 4
13285:
1.531 jms 13286: =item scantron_get_correction() :
13287:
13288: Builds the interface screen to interact with the operator to fix a
13289: specific error condition in a specific scanline
13290:
13291: Arguments:
13292: $r - Apache request object
13293: $i - number of the current scanline
13294: $scan_record - hash ref as returned from &scantron_parse_scanline()
1.758 raeburn 13295: $scan_config - hash ref as returned from &Apache::lonnet::get_scantron_config()
1.531 jms 13296: $line - full contents of the current scanline
13297: $error - error condition, valid values are
13298: 'incorrectCODE', 'duplicateCODE',
13299: 'doublebubble', 'missingbubble',
13300: 'duplicateID', 'incorrectID'
13301: $arg - extra information needed
13302: For errors:
13303: - duplicateID - paper number that this studentID was seen before on
13304: - duplicateCODE - array ref of the paper numbers this CODE was
13305: seen on before
13306: - incorrectCODE - current incorrect CODE
13307: - doublebubble - array ref of the bubble lines that have double
13308: bubble errors
13309: - missingbubble - array ref of the bubble lines that have missing
13310: bubble errors
13311:
1.788 raeburn 13312: $randomorder - True if exam folder (or a sub-folder) has randomorder set
13313: $randompick - True if exam folder (or a sub-folder) has randompick set
1.691 raeburn 13314: $respnumlookup - Reference to HASH mapping question numbers in bubble lines
13315: for current line to question number used for same question
13316: in "Master Seqence" (as seen by Course Coordinator).
13317: $startline - Reference to hash where key is question number (0 is first)
13318: and value is number of first bubble line for current student
13319: or code-based randompick and/or randomorder.
13320:
13321:
13322:
1.531 jms 13323: =item scantron_get_maxbubble() :
13324:
1.582 raeburn 13325: Arguments:
13326: $nav_error - Reference to scalar which is a flag to indicate a
13327: failure to retrieve a navmap object.
13328: if $nav_error is set to 1 by scantron_get_maxbubble(), the
13329: calling routine should trap the error condition and display the warning
13330: found in &navmap_errormsg().
13331:
1.649 raeburn 13332: $scantron_config - Reference to bubblesheet format configuration hash.
13333:
1.531 jms 13334: Returns the maximum number of bubble lines that are expected to
13335: occur. Does this by walking the selected sequence rendering the
13336: resource and then checking &Apache::lonxml::get_problem_counter()
13337: for what the current value of the problem counter is.
13338:
13339: Caches the results to $env{'form.scantron_maxbubble'},
13340: $env{'form.scantron.bubble_lines.n'},
13341: $env{'form.scantron.first_bubble_line.n'} and
13342: $env{"form.scantron.sub_bubblelines.n"}
1.691 raeburn 13343: which are the total number of bubble lines, the number of bubble
1.531 jms 13344: lines for response n and number of the first bubble line for response n,
13345: and a comma separated list of numbers of bubble lines for sub-questions
13346: (for optionresponse, matchresponse, and rankresponse items), for response n.
13347:
13348:
13349: =item scantron_validate_missingbubbles() :
13350:
13351: Validates all scanlines in the selected file to not have any
13352: answers that don't have bubbles that have not been verified
13353: to be bubble free.
13354:
13355: =item scantron_process_students() :
13356:
1.659 raeburn 13357: Routine that does the actual grading of the bubblesheet information.
1.531 jms 13358:
13359: The parsed scanline hash is added to %env
13360:
13361: Then foreach unskipped scanline it does an &Apache::lonnet::ssi()
13362: foreach resource , with the form data of
13363:
13364: 'submitted' =>'scantron'
13365: 'grade_target' =>'grade',
13366: 'grade_username'=> username of student
13367: 'grade_domain' => domain of student
13368: 'grade_courseid'=> of course
13369: 'grade_symb' => symb of resource to grade
13370:
13371: This triggers a grading pass. The problem grading code takes care
13372: of converting the bubbled letter information (now in %env) into a
13373: valid submission.
13374:
13375: =item scantron_upload_scantron_data() :
13376:
1.659 raeburn 13377: Creates the screen for adding a new bubblesheet data file to a course.
1.531 jms 13378:
13379: =item scantron_upload_scantron_data_save() :
13380:
13381: Adds a provided bubble information data file to the course if user
1.770 raeburn 13382: has the correct privileges to do so.
13383:
13384: = item scantron_upload_delete() :
13385:
13386: Deletes a previously uploaded bubble information data file, if user
13387: was the one who uploaded the file, and has the privileges to do so.
1.531 jms 13388:
13389: =item valid_file() :
13390:
13391: Validates that the requested bubble data file exists in the course.
13392:
13393: =item scantron_download_scantron_data() :
13394:
13395: Shows a list of the three internal files (original, corrected,
1.659 raeburn 13396: skipped) for a specific bubblesheet data file that exists in the
1.531 jms 13397: course.
13398:
13399: =item scantron_validate_ID() :
13400:
13401: Validates all scanlines in the selected file to not have any
1.556 weissno 13402: invalid or underspecified student/employee IDs
1.531 jms 13403:
1.582 raeburn 13404: =item navmap_errormsg() :
13405:
13406: Returns HTML mark-up inside a <div></div> with a link to re-initialize the course.
1.671 raeburn 13407: Should be called whenever the request to instantiate a navmap object fails.
13408:
13409: =back
1.582 raeburn 13410:
1.531 jms 13411: =back
13412:
13413: =cut
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