Annotation of loncom/homework/grades.pm, revision 1.806
1.17 albertel 1: # The LearningOnline Network with CAPA
1.13 albertel 2: # The LON-CAPA Grading handler
1.17 albertel 3: #
1.806 ! raeburn 4: # $Id: grades.pm,v 1.805 2024/12/13 05:04:49 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 $crstype = &Apache::loncommon::course_type();
1.806 ! raeburn 1266: my ($launchsymb,$appname,$setter,$linkuri,$linkprotector,$scope,$chosen);
1.796 raeburn 1267: if ($env{'form.passback'} ne '') {
1268: $chosen = &unescape($env{'form.passback'});
1269: ($linkuri,$linkprotector,$scope) = split("\0",$chosen);
1.806 ! raeburn 1270: ($launchsymb,$appname,$setter) = &get_passback_launcher($cdom,$cnum,$chosen);
1.796 raeburn 1271: }
1.806 ! raeburn 1272: if ($launchsymb ne '') {
! 1273: $request->print(&launcher_info_box($launchsymb,$appname,$setter,$linkuri,$scope));
1.796 raeburn 1274: }
1275: my $error;
1276: if ($perm{'mgr'}) {
1.806 ! raeburn 1277: if ($launchsymb ne '') {
1.796 raeburn 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 $pbmap;
1.806 ! raeburn 1316: if ($launchsymb =~ /\.(page|sequence)$/) {
! 1317: $pbmap = &Apache::lonnet::deversion((&Apache::lonnet::decode_symb($launchsymb))[2]);
1.796 raeburn 1318: } else {
1.806 ! raeburn 1319: $pbmap = &Apache::lonnet::deversion((&Apache::lonnet::decode_symb($launchsymb))[0]);
1.796 raeburn 1320: }
1321: $pbmap = &Apache::lonnet::clutter($pbmap);
1322: my $pbscope;
1323: if ($scope eq 'res') {
1324: $pbscope = 'resource';
1325: } elsif ($scope eq 'map') {
1326: $pbscope = 'nonrec';
1327: } elsif ($scope eq 'rec') {
1328: $pbscope = 'map';
1329: }
1.798 raeburn 1330: my %pb = &common_passback_info();
1.796 raeburn 1331: my $numstudents = scalar(keys(%tosend));
1332: my %prog_state = &Apache::lonhtmlcommon::Create_PrgWin($request,$numstudents);
1333: my $outcome = &Apache::loncommon::start_data_table().
1.806 ! raeburn 1334: &Apache::loncommon::start_data_table_header_row();
1.796 raeburn 1335: my $loop = 0;
1336: while ($loop < 2) {
1337: $outcome .= '<th>'.&mt('No.').'</th>'.
1.806 ! raeburn 1338: '<th>'.&nameUserString('header').' '.&mt('Section/Group').'</th>'.
! 1339: '<th>'.&mt('Score').'</th>';
! 1340: $loop++;
1.796 raeburn 1341: }
1342: $outcome .= &Apache::loncommon::end_data_table_header_row()."\n";
1343: my $ctr=0;
1344: foreach my $student (sort
1345: {
1346: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
1347: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
1348: }
1349: return $a cmp $b;
1350: } (keys(%$fullname))) {
1351: next unless ($tosend{$student});
1352: my ($uname,$udom) = split(/:/,$student);
1353: &Apache::lonhtmlcommon::Increment_PrgWin($request,\%prog_state,'last student');
1354: my ($uname,$udom) = split(/:/,$student);
1355: my $uhome = &Apache::lonnet::homeserver($uname,$udom),
1356: my $id = $passback{$student}[0],
1357: my $url = $passback{$student}[1],
1358: my ($total,$possible,$usec);
1359: if (ref($classlist->{$student}) eq 'ARRAY') {
1360: $usec = $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION];
1361: }
1362: if ($pbscope eq 'resource') {
1363: $total = 0;
1364: $possible = 0;
1365: my $navmap = Apache::lonnavmaps::navmap->new($uname,$udom);
1366: if (ref($navmap)) {
1.806 ! raeburn 1367: my $res = $navmap->getBySymb($launchsymb);
1.796 raeburn 1368: if (ref($res)) {
1369: my $partlist = $res->parts();
1370: if (ref($partlist) eq 'ARRAY') {
1.806 ! raeburn 1371: my %record = &Apache::lonnet::restore($launchsymb,$env{'request.course.id'},$udom,$uname);
1.796 raeburn 1372: foreach my $part (@{$partlist}) {
1373: next if ($record{"resource.$part.solved"} =~/^excused/);
1.806 ! raeburn 1374: my $weight = &Apache::lonnet::EXT("resource.$part.weight",$launchsymb,$udom,$uname,$usec);
1.796 raeburn 1375: $possible += $weight;
1376: if (($record{'version'}) && (exists($record{"resource.$part.awarded"}))) {
1377: my $awarded = $record{"resource.$part.awarded"};
1378: if ($awarded) {
1379: $total += $weight * $awarded;
1380: }
1381: }
1382: }
1383: }
1384: }
1385: }
1386: } elsif (($pbscope eq 'map') || ($pbscope eq 'nonrec')) {
1387: ($total,$possible) =
1.806 ! raeburn 1388: &Apache::lonhomework::get_lti_score($uname,$udom,$usec,$pbmap,$pbscope);
1.796 raeburn 1389: }
1390: if (($id ne '') && ($url ne '') && ($possible)) {
1391: my ($sent,$score,$code,$result) =
1.798 raeburn 1392: &LONCAPA::ltiutils::send_grade($cdom,$cnum,$crsdef,$pb{'type'},$ltinum,$keynum,$id,
1393: $url,$scoretype,$pb{'sigmethod'},$msgformat,$total,$possible);
1.796 raeburn 1394: my $no_passback;
1395: if ($sent) {
1396: if ($code == 200) {
1397: delete($tosend{$student});
1398: my $namespace = $cdom.'_'.$cnum.'_lp_passback';
1399: my $store = {
1400: 'score' => $score,
1.798 raeburn 1401: 'ip' => $pb{'ip'},
1402: 'host' => $pb{'lonhost'},
1.796 raeburn 1403: 'protector' => $linkprotector,
1404: 'deeplink' => $linkuri,
1405: 'scope' => $scope,
1406: 'url' => $url,
1407: 'id' => $id,
1.798 raeburn 1408: 'clientip' => $pb{'clientip'},
1.796 raeburn 1409: 'whodoneit' => $env{'user.name'}.':'.$env{'user.domain'},
1.806 ! raeburn 1410: };
1.796 raeburn 1411: my $value='';
1412: foreach my $key (keys(%{$store})) {
1413: $value.=&escape($key).'='.&Apache::lonnet::freeze_escape($store->{$key}).'&';
1414: }
1415: $value=~s/\&$//;
1416: &Apache::lonnet::courselog(&escape($linkuri).':'.$uname.':'.$udom.':EXPORT:'.$value);
1.798 raeburn 1417: &Apache::lonnet::cstore({'score' => $score},$chosen,$namespace,$udom,$uname,'',$pb{'ip'},1);
1.796 raeburn 1418: $ctr++;
1419: if ($ctr%2 ==1) {
1420: $outcome .= &Apache::loncommon::start_data_table_row();
1421: }
1422: my $group = $classlist->{$student}->[&Apache::loncoursedata::CL_GROUP()];
1423: $outcome .= '<td align="right">'.$ctr.' </td>'.
1.806 ! raeburn 1424: '<td>'.&nameUserString(undef,$$fullname{$student},$uname,$udom).
! 1425: ' '.$usec.($group ne '' ?'/'.$group:'').'</td>'.
! 1426: '<td>'.$score.'</td>'."\n";
1.796 raeburn 1427: if ($ctr%2 ==0) {
1428: $outcome .= &Apache::loncommon::end_data_table_row()."\n";
1429: }
1430: } else {
1431: $remotenotok{$student} = 1;
1432: $no_passback = "Passback response for ".$linkprotector." was $code ($result)";
1433: &Apache::lonnet::logthis($no_passback." for $uname:$udom in ${cdom}_${cnum}");
1434: }
1435: } else {
1436: $scorenotok{$student} = 1;
1437: $no_passback = "Passback of grades not sent for ".$linkprotector;
1438: &Apache::lonnet::logthis($no_passback." for $uname:$udom in ${cdom}_${cnum}");
1439: }
1440: if ($no_passback) {
1441: &Apache::lonnet::log($udom,$uname,$uhome,$no_passback." score: $score; total: $total; possible: $possible");
1.805 raeburn 1442: my $key = &Time::HiRes::time().':'.$uname.':'.$udom.':'.
1443: "$linkuri\0$linkprotector\0$scope";
1.796 raeburn 1444: my $ltigrade = {
1.805 raeburn 1445: $key => {
1446: 'ltinum' => $ltinum,
1447: 'lti' => $lti_in_use,
1448: 'crsdef' => $crsdef,
1449: 'cid' => $cdom.'_'.$cnum,
1450: 'uname' => $uname,
1451: 'udom' => $udom,
1452: 'uhome' => $uhome,
1453: 'pbid' => $id,
1454: 'pburl' => $url,
1455: 'pbtype' => $pb{'type'},
1456: 'pbscope' => $pbscope,
1457: 'pbmap' => $pbmap,
1.806 ! raeburn 1458: 'pbsymb' => $launchsymb,
1.805 raeburn 1459: 'format' => $scoretype,
1460: 'scope' => $scope,
1461: 'clientip' => $pb{'clientip'},
1462: 'linkprot' => $linkprotector.':'.$linkuri,
1463: 'total' => $total,
1464: 'possible' => $possible,
1465: 'score' => $score,
1466: },
1.796 raeburn 1467: };
1468: &Apache::lonnet::put('linkprot_passback_pending',$ltigrade,$cdom,$cnum);
1469: }
1470: } else {
1471: if (($id ne '') && ($url ne '')) {
1472: $zeroposs{$student} = 1;
1473: } else {
1474: $nopbinfo{$student} = 1;
1475: }
1476: }
1477: }
1478: &Apache::lonhtmlcommon::Close_PrgWin($request,\%prog_state);
1479: if ($ctr%2 ==1) {
1480: $outcome .= &Apache::loncommon::end_data_table_row();
1481: }
1482: $outcome .= &Apache::loncommon::end_data_table();
1483: if ($ctr) {
1484: $request->print('<p><br />'.&mt('Scores sent to launcher CMS').'</p>'.
1485: '<p>'.$outcome.'</p>');
1486: } else {
1487: $request->print('<p>'.&mt('No scores sent to launcher CMS').'</p>');
1488: }
1489: if (keys(%tosend)) {
1490: $request->print('<p>'.&mt('No scores sent for following'));
1491: my ($zeros,$nopbcreds,$noconfirm,$noscore);
1492: foreach my $student (sort
1493: {
1494: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
1495: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
1496: }
1497: return $a cmp $b;
1498: } (keys(%$fullname))) {
1499: next unless ($tosend{$student});
1500: my ($uname,$udom) = split(/:/,$student);
1501: my $line = '<li>'.&nameUserString(undef,$$fullname{$student},$uname,$udom).'</li>'."\n";
1502: if ($zeroposs{$student}) {
1503: $zeros .= $line;
1504: } elsif ($nopbinfo{$student}) {
1505: $nopbcreds .= $line;
1506: } elsif ($remotenotok{$student}) {
1507: $noconfirm .= $line;
1508: } elsif ($scorenotok{$student}) {
1509: $noscore .= $line;
1510: }
1511: }
1512: if ($zeros) {
1513: $request->print('<br />'.&mt('Total points possible was 0').':'.
1514: '<ul>'.$zeros.'</ul><br />');
1515: }
1516: if ($nopbcreds) {
1517: $request->print('<br />'.&mt('Missing unique identifier and/or passback location').':'.
1518: '<ul>'.$nopbcreds.'</ul><br />');
1519: }
1520: if ($noconfirm) {
1521: $request->print('<br />'.&mt('Score receipt not confirmed by receiving CMS').':'.
1522: '<ul>'.$noconfirm.'</ul><br />');
1523: }
1524: if ($noscore) {
1525: $request->print('<br />'.&mt('Score computation or transmission failed').':'.
1526: '<ul>'.$noscore.'</ul><br />');
1527: }
1528: $request->print('</p>');
1529: }
1530: } else {
1531: $error = &mt('Settings for deep-link launch target unavailable, so no scores were sent');
1532: }
1533: } else {
1534: $error = &mt('No available students for whom scores can be sent.');
1535: }
1536: } else {
1537: $error = &mt('Classlist could not be retrieved so no scores were sent.');
1538: }
1539: } else {
1540: $error = &mt('No students selected to receive scores so none were sent.');
1541: }
1542: } else {
1543: if ($env{'form.passback'}) {
1544: $error = &mt('Deep-link launch target was invalid so no scores were sent.');
1545: } else {
1546: $error = &mt('Deep-link launch target was missing so no scores were sent.');
1547: }
1548: }
1549: } else {
1550: $error = &mt('You do not have permission to manage grades, so no scores were sent');
1551: }
1552: if ($error) {
1553: $request->print('<p class="LC_info">'.$error.'</p>');
1554: }
1555: return;
1556: }
1557:
1558: sub get_passback_launcher {
1559: my ($cdom,$cnum,$chosen) = @_;
1560: my ($linkuri,$linkprotector,$scope) = split("\0",$chosen);
1561: my ($ltinum,$ltitype) = ($linkprotector =~ /^(\d+)(c|d)$/);
1562: my ($appname,$setter);
1563: if ($ltitype eq 'c') {
1564: my %lti = &Apache::lonnet::get_course_lti($cnum,$cdom,'provider');
1565: if (ref($lti{$ltinum}) eq 'HASH') {
1566: $appname = $lti{$ltinum}{'name'};
1567: if ($appname) {
1568: $setter = ' (defined in course)';
1569: }
1570: }
1571: } elsif ($ltitype eq 'd') {
1572: my %lti = &Apache::lonnet::get_domain_lti($cdom,'linkprot');
1573: if (ref($lti{$ltinum}) eq 'HASH') {
1574: $appname = $lti{$ltinum}{'name'};
1575: if ($appname) {
1576: $setter = ' (defined in domain)';
1577: }
1578: }
1579: }
1.806 ! raeburn 1580: my $launchsymb = &Apache::loncommon::symb_from_tinyurl($linkuri,$cnum,$cdom);
! 1581: if ($launchsymb eq '') {
! 1582: my %passback = &Apache::lonnet::dump('nohist_linkprot_passback',$cdom,$cnum);
! 1583: foreach my $poss_symb (keys(%passback)) {
! 1584: if (ref($passback{$poss_symb}) eq 'HASH') {
! 1585: if (exists($passback{$poss_symb}{$chosen})) {
! 1586: $launchsymb = $poss_symb;
! 1587: last;
1.796 raeburn 1588: }
1589: }
1590: }
1.806 ! raeburn 1591: if ($launchsymb ne '') {
! 1592: return ($launchsymb,$appname,$setter);
! 1593: }
! 1594: } else {
! 1595: my %passback = &Apache::lonnet::get('nohist_linkprot_passback',[$launchsymb],$cdom,$cnum);
! 1596: if (ref($passback{$launchsymb}) eq 'HASH') {
! 1597: if (exists($passback{$launchsymb}{$chosen})) {
! 1598: return ($launchsymb,$appname,$setter);
! 1599: }
! 1600: }
1.796 raeburn 1601: }
1602: return ();
1603: }
1604:
1605: sub sections_and_groups {
1606: my (@sections,@groups,$group_display);
1607: @groups = &Apache::loncommon::get_env_multiple('form.group');
1608: if (grep(/^all$/,@groups)) {
1609: @groups = ('all');
1610: $group_display = 'all';
1611: } elsif (grep(/^none$/,@groups)) {
1612: @groups = ('none');
1613: $group_display = 'none';
1614: } elsif (@groups > 0) {
1615: $group_display = join(', ',@groups);
1616: }
1617: if ($env{'request.course.sec'} ne '') {
1618: @sections = ($env{'request.course.sec'});
1619: } else {
1620: @sections = &Apache::loncommon::get_env_multiple('form.section');
1621: }
1622: my $disabled = ' disabled="disabled"';
1623: if ($perm{'mgr'}) {
1624: if (grep(/^all$/,@sections)) {
1625: undef($disabled);
1626: } else {
1627: foreach my $sec (@sections) {
1628: if (&canmodify($sec)) {
1629: undef($disabled);
1630: last;
1631: }
1632: }
1633: }
1634: }
1635: if (grep(/^all$/,@sections)) {
1636: @sections = ('all');
1637: }
1638: return(\@sections,\@groups,$group_display,$disabled);
1639: }
1640:
1641: sub launcher_info_box {
1642: my ($launcher,$appname,$setter,$linkuri,$scope) = @_;
1643: my $shownscope;
1644: if ($scope eq 'res') {
1645: $shownscope = &mt('Resource');
1646: } elsif ($scope eq 'map') {
1647: $shownscope = &mt('Folder');
1648: } elsif ($scope eq 'rec') {
1649: $shownscope = &mt('Folder + sub-folders');
1650: }
1651: return '<p>'.
1652: &Apache::lonhtmlcommon::start_pick_box().
1653: &Apache::lonhtmlcommon::row_title(&mt('Launch Item Title')).
1.797 raeburn 1654: &Apache::lonnet::gettitle($launcher).
1.796 raeburn 1655: &Apache::lonhtmlcommon::row_closure().
1656: &Apache::lonhtmlcommon::row_title(&mt('Deep-link')).
1657: $linkuri.
1658: &Apache::lonhtmlcommon::row_closure().
1659: &Apache::lonhtmlcommon::row_title(&mt('Launcher')).
1660: $appname.' '.$setter.
1661: &Apache::lonhtmlcommon::row_closure().
1662: &Apache::lonhtmlcommon::row_title(&mt('Score Type')).
1663: $shownscope.
1664: &Apache::lonhtmlcommon::row_closure(1).
1665: &Apache::lonhtmlcommon::end_pick_box().'</p>'."\n";
1666: }
1667:
1.798 raeburn 1668: sub passbacks_for_symb {
1669: my ($cdom,$cnum,$symb) = @_;
1670: my %passback = &Apache::lonnet::dump('nohist_linkprot_passback',$cdom,$cnum);
1671: my %needpb;
1672: if (keys(%passback)) {
1673: my $checkpb = 1;
1674: if (exists($passback{$symb})) {
1675: if (keys(%passback) == 1) {
1676: undef($checkpb);
1677: }
1678: if (ref($passback{$symb}) eq 'HASH') {
1679: foreach my $launcher (keys(%{$passback{$symb}})) {
1.806 ! raeburn 1680: $needpb{$launcher} = $symb;
1.798 raeburn 1681: }
1682: }
1683: }
1684: if ($checkpb) {
1685: my ($map,$id,$url) = &Apache::lonnet::decode_symb($symb);
1686: my $navmap = Apache::lonnavmaps::navmap->new();
1687: if (ref($navmap)) {
1688: my $mapres = $navmap->getResourceByUrl($map);
1689: if (ref($mapres)) {
1690: my $mapsymb = $mapres->symb();
1691: if (exists($passback{$mapsymb})) {
1692: if (keys(%passback) == 1) {
1693: undef($checkpb);
1694: }
1695: if (ref($passback{$mapsymb}) eq 'HASH') {
1696: foreach my $launcher (keys(%{$passback{$mapsymb}})) {
1.806 ! raeburn 1697: $needpb{$launcher} = $mapsymb;
1.798 raeburn 1698: }
1699: }
1700: }
1701: my %posspb;
1702: if ($checkpb) {
1703: my @recurseup = $navmap->recurseup_maps($map,1);
1704: if (@recurseup) {
1705: map { $posspb{$_} = 1; } @recurseup;
1706: }
1707: }
1708: foreach my $key (keys(%passback)) {
1709: if (exists($posspb{$key})) {
1710: if (ref($passback{$key}) eq 'HASH') {
1711: foreach my $launcher (keys(%{$passback{$key}})) {
1712: my ($linkuri,$linkprotector,$scope) = split("\0",$launcher);
1713: next unless ($scope eq 'rec');
1.806 ! raeburn 1714: $needpb{$launcher} = $key;
1.798 raeburn 1715: }
1716: }
1717: }
1718: }
1719: }
1720: }
1721: }
1722: }
1723: return %needpb;
1724: }
1725:
1726: sub process_passbacks {
1.802 raeburn 1727: my ($context,$symbs,$cdom,$cnum,$udom,$uname,$usec,$weights,$awardeds,$excuseds,$needpb,
1.798 raeburn 1728: $skip_passback,$pbsave,$pbids) = @_;
1729: if ((ref($needpb) eq 'HASH') && (ref($skip_passback) eq 'HASH') && (ref($pbsave) eq 'HASH')) {
1730: my (%weight,%awarded,%excused);
1731: if ((ref($symbs) eq 'ARRAY') && (ref($weights) eq 'HASH') && (ref($awardeds) eq 'HASH') &&
1732: (ref($excuseds) eq 'HASH')) {
1733: %weight = %{$weights};
1734: %awarded = %{$awardeds};
1735: %excused = %{$excuseds};
1736: }
1737: my $uhome = &Apache::lonnet::homeserver($uname,$udom);
1738: my @launchers = keys(%{$needpb});
1739: my %pbinfo;
1740: if (ref($pbids) eq 'HASH') {
1741: %pbinfo = %{$pbids};
1742: } else {
1743: %pbinfo = &Apache::lonnet::get('nohist_'.$cdom.'_'.$cnum.'_linkprot_pb',\@launchers,$udom,$uname);
1744: }
1745: my %pbc = &common_passback_info();
1746: foreach my $launcher (@launchers) {
1747: if (ref($pbinfo{$launcher}) eq 'ARRAY') {
1748: my $pbid = $pbinfo{$launcher}[0];
1749: my $pburl = $pbinfo{$launcher}[1];
1750: my (%total_by_symb,%possible_by_symb);
1751: if (($pbid ne '') && ($pburl ne '')) {
1752: next if ($skip_passback->{$launcher});
1753: my %pb = %pbc;
1754: if ((exists($pbsave->{$launcher})) &&
1755: (ref($pbsave->{$launcher}) eq 'HASH')) {
1756: foreach my $item ('lti_in_use','crsdef','ltinum','keynum','scoretype','msgformat',
1757: 'symb','map','pbscope','linkuri','linkprotector','scope') {
1758: $pb{$item} = $pbsave->{$launcher}{$item};
1759: }
1760: } else {
1761: my $ltitype;
1762: ($pb{'linkuri'},$pb{'linkprotector'},$pb{'scope'}) = split("\0",$launcher);
1763: ($pb{'ltinum'},$ltitype) = ($pb{'linkprotector'} =~ /^(\d+)(c|d)$/);
1764: if ($ltitype eq 'c') {
1765: my %crslti = &Apache::lonnet::get_course_lti($cnum,$cdom,'provider');
1766: $pb{'lti_in_use'} = $crslti{$pb{'ltinum'}};
1767: $pb{'crsdef'} = 1;
1768: } else {
1769: my %domlti = &Apache::lonnet::get_domain_lti($cdom,'linkprot');
1770: $pb{'lti_in_use'} = $domlti{$pb{'ltinum'}};
1771: }
1772: if (ref($pb{'lti_in_use'}) eq 'HASH') {
1773: $pb{'msgformat'} = $pb{'lti_in_use'}->{'passbackformat'};
1774: $pb{'keynum'} = $pb{'lti_in_use'}->{'cipher'};
1775: $pb{'scoretype'} = 'decimal';
1776: if ($pb{'lti_in_use'}->{'scoreformat'} =~ /^(decimal|ratio|percentage)$/) {
1777: $pb{'scoretype'} = $1;
1778: }
1.806 ! raeburn 1779: $pb{'symb'} = $needpb->{$launcher};
1.798 raeburn 1780: if ($pb{'symb'} =~ /\.(page|sequence)$/) {
1781: $pb{'map'} = &Apache::lonnet::deversion((&Apache::lonnet::decode_symb($pb{'symb'}))[2]);
1782: } else {
1783: $pb{'map'} = &Apache::lonnet::deversion((&Apache::lonnet::decode_symb($pb{'symb'}))[0]);
1784: }
1785: $pb{'map'} = &Apache::lonnet::clutter($pb{'map'});
1786: if ($pb{'scope'} eq 'res') {
1787: $pb{'pbscope'} = 'resource';
1788: } elsif ($pb{'scope'} eq 'map') {
1789: $pb{'pbscope'} = 'nonrec';
1790: } elsif ($pb{'scope'} eq 'rec') {
1791: $pb{'pbscope'} = 'map';
1792: }
1793: foreach my $item ('lti_in_use','crsdef','ltinum','keynum','scoretype','msgformat',
1794: 'symb','map','pbscope','linkuri','linkprotector','scope') {
1795: $pbsave->{$launcher}{$item} = $pb{$item};
1796: }
1797: } else {
1798: $skip_passback->{$launcher} = 1;
1799: }
1800: }
1801: if (ref($symbs) eq 'ARRAY') {
1802: foreach my $symb (@{$symbs}) {
1803: if ((ref($weight{$symb}) eq 'HASH') && (ref($awarded{$symb}) eq 'HASH') &&
1804: (ref($excused{$symb}) eq 'HASH')) {
1805: foreach my $part (keys(%{$weight{$symb}})) {
1806: if ($excused{$symb}{$part}) {
1807: next;
1808: }
1809: my $partweight = $weight{$symb}{$part} eq '' ? 1 :
1810: $weight{$symb}{$part};
1811: if ($awarded{$symb}{$part}) {
1812: $total_by_symb{$symb} += $partweight * $awarded{$symb}{$part};
1813: }
1814: $possible_by_symb{$symb} += $partweight;
1815: }
1816: }
1817: }
1818: }
1819: if ($context eq 'updatebypage') {
1820: my $ltigrade = {
1821: 'ltinum' => $pb{'ltinum'},
1822: 'lti' => $pb{'lti_in_use'},
1823: 'crsdef' => $pb{'crsdef'},
1824: 'cid' => $cdom.'_'.$cnum,
1825: 'uname' => $uname,
1826: 'udom' => $udom,
1827: 'uhome' => $uhome,
1.802 raeburn 1828: 'usec' => $usec,
1.798 raeburn 1829: 'pbid' => $pbid,
1830: 'pburl' => $pburl,
1831: 'pbtype' => $pb{'type'},
1832: 'pbscope' => $pb{'pbscope'},
1833: 'pbmap' => $pb{'map'},
1834: 'pbsymb' => $pb{'symb'},
1835: 'format' => $pb{'scoretype'},
1836: 'scope' => $pb{'scope'},
1837: 'clientip' => $pb{'clientip'},
1.799 raeburn 1838: 'linkprot' => $pb{'linkprotector'}.':'.$pb{'linkuri'},
1.798 raeburn 1839: 'total_s' => \%total_by_symb,
1840: 'possible_s' => \%possible_by_symb,
1841: };
1.801 raeburn 1842: push(@Apache::grades::ltipassback,$ltigrade);
1.798 raeburn 1843: next;
1844: }
1845: my ($total,$possible);
1846: if ($pb{'pbscope'} eq 'resource') {
1847: $total = $total_by_symb{$pb{'symb'}};
1848: $possible = $possible_by_symb{$pb{'symb'}};
1849: } elsif (($pb{'pbscope'} eq 'map') || ($pb{'pbscope'} eq 'nonrec')) {
1850: ($total,$possible) =
1.806 ! raeburn 1851: &Apache::lonhomework::get_lti_score($uname,$udom,$usec,$pb{'map'},$pb{'pbscope'},
1.798 raeburn 1852: \%total_by_symb,\%possible_by_symb);
1853: }
1854: if (!$possible) {
1855: $total = 0;
1856: $possible = 1;
1857: }
1858: my ($sent,$score,$code,$result) =
1859: &LONCAPA::ltiutils::send_grade($cdom,$cnum,$pb{'crsdef'},$pb{'type'},$pb{'ltinum'},
1860: $pb{'keynum'},$pbid,$pburl,$pb{'scoretype'},$pb{'sigmethod'},
1861: $pb{'msgformat'},$total,$possible);
1862: my $no_passback;
1863: if ($sent) {
1864: if ($code == 200) {
1865: my $namespace = $cdom.'_'.$cnum.'_lp_passback';
1866: my $store = {
1867: 'score' => $score,
1868: 'ip' => $pb{'ip'},
1869: 'host' => $pb{'lonhost'},
1870: 'protector' => $pb{'linkprotector'},
1871: 'deeplink' => $pb{'linkuri'},
1872: 'scope' => $pb{'scope'},
1873: 'url' => $pburl,
1874: 'id' => $pbid,
1875: 'clientip' => $pb{'clientip'},
1876: 'whodoneit' => $env{'user.name'}.':'.$env{'user.domain'},
1877: };
1878: my $value='';
1879: foreach my $key (keys(%{$store})) {
1880: $value.=&escape($key).'='.&Apache::lonnet::freeze_escape($store->{$key}).'&';
1881: }
1882: $value=~s/\&$//;
1883: &Apache::lonnet::courselog(&escape($pb{'linkuri'}).':'.$uname.':'.$udom.':EXPORT:'.$value);
1884: &Apache::lonnet::cstore({'score' => $score},$launcher,$namespace,$udom,$uname,'',$pb{'ip'},1);
1885: } else {
1886: $no_passback = 1;
1887: }
1888: } else {
1889: $no_passback = 1;
1890: }
1891: if ($no_passback) {
1892: &Apache::lonnet::log($udom,$uname,$uhome,$no_passback." score: $score; total: $total; possible: $possible");
1893: my $ltigrade = {
1894: 'ltinum' => $pb{'ltinum'},
1895: 'lti' => $pb{'lti_in_use'},
1896: 'crsdef' => $pb{'crsdef'},
1897: 'cid' => $cdom.'_'.$cnum,
1898: 'uname' => $uname,
1899: 'udom' => $udom,
1900: 'uhome' => $uhome,
1901: 'pbid' => $pbid,
1902: 'pburl' => $pburl,
1903: 'pbtype' => $pb{'type'},
1904: 'pbscope' => $pb{'pbscope'},
1905: 'pbmap' => $pb{'map'},
1906: 'pbsymb' => $pb{'symb'},
1907: 'format' => $pb{'scoretype'},
1908: 'scope' => $pb{'scope'},
1909: 'clientip' => $pb{'clientip'},
1.799 raeburn 1910: 'linkprot' => $pb{'linkprotector'}.':'.$pb{'linkuri'},
1.798 raeburn 1911: 'total' => $total,
1912: 'possible' => $possible,
1913: 'score' => $score,
1914: };
1915: &Apache::lonnet::put('linkprot_passback_pending',$ltigrade,$cdom,$cnum);
1916: }
1917: }
1918: }
1919: }
1920: }
1921: return;
1922: }
1923:
1924: sub common_passback_info {
1925: my %pbc = (
1926: sigmethod => 'HMAC-SHA1',
1927: type => 'linkprot',
1928: clientip => &Apache::lonnet::get_requestor_ip(),
1929: lonhost => $Apache::lonnet::perlvar{'lonHostID'},
1930: ip => &Apache::lonnet::get_host_ip($Apache::lonnet::perlvar{'lonHostID'}),
1931: );
1932: return %pbc;
1933: }
1934:
1.44 ng 1935: #--- This is called by a number of programs.
1936: #--- Called from the Grading Menu - View/Grade an individual student
1937: #--- Also called directly when one clicks on the subm button
1938: # on the problem page.
1.30 ng 1939: sub listStudents {
1.773 raeburn 1940: my ($request,$symb,$submitonly,$divforres) = @_;
1.49 albertel 1941:
1.747 raeburn 1942: my $is_tool = ($symb =~ /ext\.tool$/);
1.257 albertel 1943: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
1944: my $cnum = $env{"course.$env{'request.course.id'}.num"};
1945: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
1.449 banghart 1946: my $getgroup = $env{'form.group'} eq '' ? 'all' : $env{'form.group'};
1.617 www 1947: unless ($submitonly) {
1.766 raeburn 1948: $submitonly = $env{'form.submitonly'} eq '' ? 'all' : $env{'form.submitonly'};
1.617 www 1949: }
1.49 albertel 1950:
1.632 www 1951: my $result='';
1.623 www 1952: my $res_error;
1.773 raeburn 1953: my ($partlist,$handgrade,$responseType,$numresp,$numessay) = &response_type($symb,\$res_error);
1954:
1955: my $table;
1956: if (ref($partlist) eq 'ARRAY') {
1957: if (scalar(@$partlist) > 1 ) {
1958: $table = &showResourceInfo($symb,$partlist,$responseType,'gradesub',1);
1959: } elsif ($divforres) {
1960: $table = '<div style="padding:0;clear:both;margin:0;border:0"></div>';
1961: } else {
1962: $table = '<br clear="all" />';
1963: }
1964: }
1.49 albertel 1965:
1.796 raeburn 1966: $request->print(&checkselect_js());
1.597 wenzelju 1967: $request->print(&Apache::lonhtmlcommon::scripttag(<<LISTJAVASCRIPT));
1.110 ng 1968:
1969: function reLoadList(formname) {
1.112 ng 1970: if (formname.saveStatusOld.value == pullDownSelection(formname.Status)) {return;}
1.110 ng 1971: formname.command.value = 'submission';
1972: formname.submit();
1973: }
1.45 ng 1974: LISTJAVASCRIPT
1975:
1.118 ng 1976: &commonJSfunctions($request);
1.41 ng 1977: $request->print($result);
1.39 ng 1978:
1.154 albertel 1979: my $gradeTable='<form action="/adm/grades" method="post" name="gradesub">'.
1.773 raeburn 1980: "\n".$table;
1981:
1.561 bisitz 1982: $gradeTable .= &Apache::lonhtmlcommon::start_pick_box();
1.745 raeburn 1983: unless ($is_tool) {
1984: $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('View Problem Text'))
1985: .'<label><input type="radio" name="vProb" value="no" checked="checked" /> '.&mt('no').' </label>'."\n"
1986: .'<label><input type="radio" name="vProb" value="yes" /> '.&mt('one student').' </label>'."\n"
1987: .'<label><input type="radio" name="vProb" value="all" /> '.&mt('all students').' </label><br />'."\n"
1988: .&Apache::lonhtmlcommon::row_closure();
1989: $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('View Answer'))
1990: .'<label><input type="radio" name="vAns" value="no" /> '.&mt('no').' </label>'."\n"
1991: .'<label><input type="radio" name="vAns" value="yes" /> '.&mt('one student').' </label>'."\n"
1992: .'<label><input type="radio" name="vAns" value="all" checked="checked" /> '.&mt('all students').' </label><br />'."\n"
1993: .&Apache::lonhtmlcommon::row_closure();
1994: }
1.485 albertel 1995:
1.442 banghart 1996: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1997: my $saveStatus = $stu_status eq '' ? 'Active' : $stu_status;
1.257 albertel 1998: $env{'form.Status'} = $saveStatus;
1.745 raeburn 1999: my %optiontext;
2000: if ($is_tool) {
2001: %optiontext = &Apache::lonlocal::texthash (
2002: lastonly => 'last transaction',
2003: last => 'last transaction with details',
2004: datesub => 'all transactions',
2005: all => 'all transactions with details',
2006: );
2007: } else {
2008: %optiontext = &Apache::lonlocal::texthash (
2009: lastonly => 'last submission',
2010: last => 'last submission with details',
2011: datesub => 'all submissions',
2012: all => 'all submissions with details',
2013: );
2014: }
1.773 raeburn 2015: my $submission_options =
1.592 bisitz 2016: '<span class="LC_nobreak">'.
1.624 www 2017: '<label><input type="radio" name="lastSub" value="lastonly" /> '.
1.745 raeburn 2018: $optiontext{'lastonly'}.' </label></span>'."\n".
1.592 bisitz 2019: '<span class="LC_nobreak">'.
2020: '<label><input type="radio" name="lastSub" value="last" /> '.
1.745 raeburn 2021: $optiontext{'last'}.' </label></span>'."\n".
1.592 bisitz 2022: '<span class="LC_nobreak">'.
1.628 www 2023: '<label><input type="radio" name="lastSub" value="datesub" checked="checked" /> '.
1.745 raeburn 2024: $optiontext{'datesub'}.'</label></span>'."\n".
1.592 bisitz 2025: '<span class="LC_nobreak">'.
2026: '<label><input type="radio" name="lastSub" value="all" /> '.
1.745 raeburn 2027: $optiontext{'all'}.'</label></span>';
2028: my $viewtitle;
2029: if ($is_tool) {
2030: $viewtitle = &mt('View Transactions');
2031: } else {
2032: $viewtitle = &mt('View Submissions');
2033: }
1.773 raeburn 2034: my ($compmsg,$nocompmsg);
2035: $nocompmsg = ' checked="checked"';
2036: if ($numessay) {
2037: $compmsg = $nocompmsg;
2038: $nocompmsg = '';
2039: }
1.745 raeburn 2040: $gradeTable .= &Apache::lonhtmlcommon::row_title($viewtitle)
1.780 raeburn 2041: .$submission_options;
2042: # Check if any gradable
2043: my $showmore;
2044: if ($perm{'mgr'}) {
2045: my @sections;
2046: if ($env{'request.course.sec'} ne '') {
2047: @sections = ($env{'request.course.sec'});
1.783 raeburn 2048: } elsif ($env{'form.section'} eq '') {
2049: @sections = ('all');
1.780 raeburn 2050: } else {
2051: @sections = &Apache::loncommon::get_env_multiple('form.section');
2052: }
2053: if (grep(/^all$/,@sections)) {
2054: $showmore = 1;
2055: } else {
2056: foreach my $sec (@sections) {
2057: if (&canmodify($sec)) {
2058: $showmore = 1;
2059: last;
2060: }
2061: }
2062: }
2063: }
2064:
2065: if ($showmore) {
2066: $gradeTable .=
2067: &Apache::lonhtmlcommon::row_closure()
1.773 raeburn 2068: .&Apache::lonhtmlcommon::row_title(&mt('Send Messages'))
2069: .'<span class="LC_nobreak">'
2070: .'<label><input type="radio" name="compmsg" value="0"'.$nocompmsg.' />'
2071: .&mt('No').(' 'x2).'</label>'
2072: .'<label><input type="radio" name="compmsg" value="1"'.$compmsg.' />'
2073: .&mt('Yes').(' 'x2).'</label>'
1.561 bisitz 2074: .&Apache::lonhtmlcommon::row_closure();
2075:
1.780 raeburn 2076: $gradeTable .=
2077: &Apache::lonhtmlcommon::row_title(&mt('Grading Increments'))
1.561 bisitz 2078: .'<select name="increment">'
2079: .'<option value="1">'.&mt('Whole Points').'</option>'
2080: .'<option value=".5">'.&mt('Half Points').'</option>'
2081: .'<option value=".25">'.&mt('Quarter Points').'</option>'
2082: .'<option value=".1">'.&mt('Tenths of a Point').'</option>'
1.773 raeburn 2083: .'</select>';
1.780 raeburn 2084: }
1.485 albertel 2085: $gradeTable .=
1.432 banghart 2086: &build_section_inputs().
1.45 ng 2087: '<input type="hidden" name="submitonly" value="'.$submitonly.'" />'."\n".
1.418 albertel 2088: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.110 ng 2089: '<input type="hidden" name="saveStatusOld" value="'.$saveStatus.'" />'."\n";
1.618 www 2090: if (exists($env{'form.Status'})) {
1.784 raeburn 2091: $gradeTable .= '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n";
1.124 ng 2092: } else {
1.773 raeburn 2093: $gradeTable .= &Apache::lonhtmlcommon::row_closure()
2094: .&Apache::lonhtmlcommon::row_title(&mt('Student Status'))
1.561 bisitz 2095: .&Apache::lonhtmlcommon::StatusOptions(
1.773 raeburn 2096: $saveStatus,undef,1,'javascript:reLoadList(this.form);');
1.124 ng 2097: }
1.773 raeburn 2098: if ($numessay) {
2099: $gradeTable .= &Apache::lonhtmlcommon::row_closure()
2100: .&Apache::lonhtmlcommon::row_title(&mt('Check For Plagiarism'))
2101: .'<input type="checkbox" name="checkPlag" checked="checked" />';
1.745 raeburn 2102: }
1.773 raeburn 2103: $gradeTable .= &Apache::lonhtmlcommon::row_closure(1)
2104: .&Apache::lonhtmlcommon::end_pick_box();
1.745 raeburn 2105: my $regrademsg;
2106: if ($is_tool) {
2107: $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.");
2108: } else {
2109: $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.");
2110: }
1.561 bisitz 2111: $gradeTable .= '<p>'
1.745 raeburn 2112: .$regrademsg."\n"
1.561 bisitz 2113: .'<input type="hidden" name="command" value="processGroup" />'
2114: .'</p>';
1.249 albertel 2115:
2116: # checkall buttons
2117: $gradeTable.=&check_script('gradesub', 'stuinfo');
1.110 ng 2118: $gradeTable.='<input type="button" '."\n".
1.589 bisitz 2119: 'onclick="javascript:checkSelect(this.form.stuinfo);" '."\n".
2120: 'value="'.&mt('Next').' →" /> <br />'."\n";
1.249 albertel 2121: $gradeTable.=&check_buttons();
1.450 banghart 2122: my ($classlist, undef, $fullname) = &getclasslist($getsec,'1',$getgroup);
1.474 albertel 2123: $gradeTable.= &Apache::loncommon::start_data_table().
2124: &Apache::loncommon::start_data_table_header_row();
1.110 ng 2125: my $loop = 0;
2126: while ($loop < 2) {
1.485 albertel 2127: $gradeTable.='<th>'.&mt('No.').'</th><th>'.&mt('Select').'</th>'.
2128: '<th>'.&nameUserString('header').' '.&mt('Section/Group').'</th>';
1.618 www 2129: if (($submitonly ne 'queued') && ($submitonly ne 'all')) {
1.485 albertel 2130: foreach my $part (sort(@$partlist)) {
2131: my $display_part=
2132: &get_display_part((split(/_/,$part))[0],$symb);
2133: $gradeTable.=
2134: '<th>'.&mt('Part: [_1] Status',$display_part).'</th>';
1.110 ng 2135: }
1.301 albertel 2136: } elsif ($submitonly eq 'queued') {
1.474 albertel 2137: $gradeTable.='<th>'.&mt('Queue Status').' </th>';
1.110 ng 2138: }
2139: $loop++;
1.126 ng 2140: # $gradeTable.='<td></td>' if ($loop%2 ==1);
1.41 ng 2141: }
1.474 albertel 2142: $gradeTable.=&Apache::loncommon::end_data_table_header_row()."\n";
1.41 ng 2143:
1.45 ng 2144: my $ctr = 0;
1.294 albertel 2145: foreach my $student (sort
2146: {
2147: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
2148: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
2149: }
2150: return $a cmp $b;
2151: }
2152: (keys(%$fullname))) {
1.41 ng 2153: my ($uname,$udom) = split(/:/,$student);
1.301 albertel 2154:
1.110 ng 2155: my %status = ();
1.301 albertel 2156:
2157: if ($submitonly eq 'queued') {
2158: my %queue_status =
2159: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
2160: $udom,$uname);
2161: next if (!defined($queue_status{'gradingqueue'}));
2162: $status{'gradingqueue'} = $queue_status{'gradingqueue'};
2163: }
2164:
1.618 www 2165: if (($submitonly ne 'queued') && ($submitonly ne 'all')) {
1.324 albertel 2166: (%status) =&student_gradeStatus($symb,$udom,$uname,$partlist);
1.145 albertel 2167: my $submitted = 0;
1.164 albertel 2168: my $graded = 0;
1.248 albertel 2169: my $incorrect = 0;
1.110 ng 2170: foreach (keys(%status)) {
1.145 albertel 2171: $submitted = 1 if ($status{$_} ne 'nothing');
1.248 albertel 2172: $graded = 1 if ($status{$_} =~ /^ungraded/);
2173: $incorrect = 1 if ($status{$_} =~ /^incorrect/);
2174:
1.110 ng 2175: my ($foo,$partid,$foo1) = split(/\./,$_);
2176: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
1.145 albertel 2177: $submitted = 0;
1.150 albertel 2178: my ($part)=split(/\./,$partid);
1.110 ng 2179: $gradeTable.='<input type="hidden" name="'.
1.150 albertel 2180: $student.':'.$part.':submitted_by" value="'.
1.110 ng 2181: $status{'resource.'.$partid.'.submitted_by'}.'" />';
2182: }
1.41 ng 2183: }
1.248 albertel 2184:
1.156 albertel 2185: next if (!$submitted && ($submitonly eq 'yes' ||
2186: $submitonly eq 'incorrect' ||
2187: $submitonly eq 'graded'));
1.248 albertel 2188: next if (!$graded && ($submitonly eq 'graded'));
2189: next if (!$incorrect && $submitonly eq 'incorrect');
1.41 ng 2190: }
1.34 ng 2191:
1.45 ng 2192: $ctr++;
1.249 albertel 2193: my $section = $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
1.452 banghart 2194: my $group = $classlist->{$student}->[&Apache::loncoursedata::CL_GROUP()];
1.104 albertel 2195: if ( $perm{'vgr'} eq 'F' ) {
1.474 albertel 2196: if ($ctr%2 ==1) {
2197: $gradeTable.= &Apache::loncommon::start_data_table_row();
2198: }
1.126 ng 2199: $gradeTable.='<td align="right">'.$ctr.' </td>'.
1.563 bisitz 2200: '<td align="center"><label><input type="checkbox" name="stuinfo" value="'.
1.249 albertel 2201: $student.':'.$$fullname{$student}.':::SECTION'.$section.
2202: ') " /> </label></td>'."\n".'<td>'.
2203: &nameUserString(undef,$$fullname{$student},$uname,$udom).
1.474 albertel 2204: ' '.$section.($group ne '' ?'/'.$group:'').'</td>'."\n";
1.110 ng 2205:
1.618 www 2206: if ($submitonly ne 'all') {
1.524 raeburn 2207: foreach (sort(keys(%status))) {
1.485 albertel 2208: next if ($_ =~ /^resource.*?submitted_by$/);
2209: $gradeTable.='<td align="center"> '.&mt($status{$_}).' </td>'."\n";
1.110 ng 2210: }
1.41 ng 2211: }
1.126 ng 2212: # $gradeTable.='<td></td>' if ($ctr%2 ==1);
1.474 albertel 2213: if ($ctr%2 ==0) {
2214: $gradeTable.=&Apache::loncommon::end_data_table_row()."\n";
2215: }
1.41 ng 2216: }
2217: }
1.110 ng 2218: if ($ctr%2 ==1) {
1.126 ng 2219: $gradeTable.='<td> </td><td> </td><td> </td>';
1.618 www 2220: if (($submitonly ne 'queued') && ($submitonly ne 'all')) {
1.110 ng 2221: foreach (@$partlist) {
2222: $gradeTable.='<td> </td>';
2223: }
1.301 albertel 2224: } elsif ($submitonly eq 'queued') {
2225: $gradeTable.='<td> </td>';
1.110 ng 2226: }
1.474 albertel 2227: $gradeTable.=&Apache::loncommon::end_data_table_row();
1.110 ng 2228: }
2229:
1.474 albertel 2230: $gradeTable.=&Apache::loncommon::end_data_table()."\n".
1.589 bisitz 2231: '<input type="button" '.
2232: 'onclick="javascript:checkSelect(this.form.stuinfo);" '.
2233: 'value="'.&mt('Next').' →" /></form>'."\n";
1.45 ng 2234: if ($ctr == 0) {
1.96 albertel 2235: my $num_students=(scalar(keys(%$fullname)));
2236: if ($num_students eq 0) {
1.485 albertel 2237: $gradeTable='<br /> <span class="LC_warning">'.&mt('There are no students currently enrolled.').'</span>';
1.96 albertel 2238: } else {
1.171 albertel 2239: my $submissions='submissions';
2240: if ($submitonly eq 'incorrect') { $submissions = 'incorrect submissions'; }
2241: if ($submitonly eq 'graded' ) { $submissions = 'ungraded submissions'; }
1.301 albertel 2242: if ($submitonly eq 'queued' ) { $submissions = 'queued submissions'; }
1.398 albertel 2243: $gradeTable='<br /> <span class="LC_warning">'.
1.709 bisitz 2244: &mt('No '.$submissions.' found for this resource for any students. ([quant,_1,student] checked for '.$submissions.')',
1.485 albertel 2245: $num_students).
2246: '</span><br />';
1.96 albertel 2247: }
1.46 ng 2248: } elsif ($ctr == 1) {
1.474 albertel 2249: $gradeTable =~ s/type="checkbox"/type="checkbox" checked="checked"/;
1.45 ng 2250: }
2251: $request->print($gradeTable);
1.44 ng 2252: return '';
1.10 ng 2253: }
2254:
1.796 raeburn 2255: #---- Called from the listStudents and the names_for_passback routines.
2256:
2257: sub checkselect_js {
2258: my ($formname) = @_;
2259: if ($formname eq '') {
2260: $formname = 'gradesub';
2261: }
2262: my %js_lt;
2263: if ($formname eq 'passbackusers') {
2264: %js_lt = &Apache::lonlocal::texthash (
2265: 'multiple' => 'Please select a student or group of students before pushing the Save Scores button.',
2266: 'single' => 'Please select the student before pushing the Save Scores button.',
2267: );
2268: } else {
2269: %js_lt = &Apache::lonlocal::texthash (
2270: 'multiple' => 'Please select a student or group of students before clicking on the Next button.',
2271: 'single' => 'Please select the student before clicking on the Next button.',
2272: );
2273: }
2274: &js_escape(\%js_lt);
2275: return &Apache::lonhtmlcommon::scripttag(<<LISTJAVASCRIPT);
2276:
2277: function checkSelect(checkBox) {
2278: var ctr=0;
2279: var sense="";
2280: var len = checkBox.length;
2281: if (len == undefined) len = 1;
2282: if (len > 1) {
2283: for (var i=0; i<len; i++) {
2284: if (checkBox[i].checked) {
2285: ctr++;
2286: }
2287: }
2288: sense = '$js_lt{'multiple'}';
2289: } else {
2290: if (checkBox.checked) {
2291: ctr = 1;
2292: }
2293: sense = '$js_lt{'single'}';
2294: }
2295: if (ctr == 0) {
2296: alert(sense);
2297: return false;
2298: }
2299: document.$formname.submit();
2300: }
2301: LISTJAVASCRIPT
2302:
2303: }
1.249 albertel 2304:
2305: sub check_script {
1.766 raeburn 2306: my ($form,$type) = @_;
2307: my $chkallscript = &Apache::lonhtmlcommon::scripttag('
1.249 albertel 2308: function checkall() {
2309: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
2310: ele = document.forms.'.$form.'.elements[i];
2311: if (ele.name == "'.$type.'") {
2312: document.forms.'.$form.'.elements[i].checked=true;
2313: }
2314: }
2315: }
2316:
2317: function checksec() {
2318: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
2319: ele = document.forms.'.$form.'.elements[i];
2320: string = document.forms.'.$form.'.chksec.value;
2321: if
2322: (ele.value.indexOf(":::SECTION"+string)>0) {
2323: document.forms.'.$form.'.elements[i].checked=true;
2324: }
2325: }
2326: }
2327:
2328:
2329: function uncheckall() {
2330: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
2331: ele = document.forms.'.$form.'.elements[i];
2332: if (ele.name == "'.$type.'") {
2333: document.forms.'.$form.'.elements[i].checked=false;
2334: }
2335: }
2336: }
2337:
1.597 wenzelju 2338: '."\n");
1.249 albertel 2339: return $chkallscript;
2340: }
2341:
2342: sub check_buttons {
1.485 albertel 2343: my $buttons.='<input type="button" onclick="checkall()" value="'.&mt('Check All').'" />';
2344: $buttons.='<input type="button" onclick="uncheckall()" value="'.&mt('Uncheck All').'" /> ';
2345: $buttons.='<input type="button" onclick="checksec()" value="'.&mt('Check Section/Group').'" />';
1.249 albertel 2346: $buttons.='<input type="text" size="5" name="chksec" /> ';
2347: return $buttons;
2348: }
2349:
1.44 ng 2350: # Displays the submissions for one student or a group of students
1.34 ng 2351: sub processGroup {
1.766 raeburn 2352: my ($request,$symb) = @_;
1.41 ng 2353: my $ctr = 0;
1.155 albertel 2354: my @stuchecked = &Apache::loncommon::get_env_multiple('form.stuinfo');
1.41 ng 2355: my $total = scalar(@stuchecked)-1;
1.45 ng 2356:
1.396 banghart 2357: foreach my $student (@stuchecked) {
2358: my ($uname,$udom,$fullname) = split(/:/,$student);
1.257 albertel 2359: $env{'form.student'} = $uname;
2360: $env{'form.userdom'} = $udom;
2361: $env{'form.fullname'} = $fullname;
1.619 www 2362: &submission($request,$ctr,$total,$symb);
1.41 ng 2363: $ctr++;
2364: }
2365: return '';
1.35 ng 2366: }
1.34 ng 2367:
1.44 ng 2368: #------------------------------------------------------------------------------------
2369: #
2370: #-------------------------- Next few routines handles grading by student, essentially
2371: # handles essay response type problem/part
2372: #
2373: #--- Javascript to handle the submission page functionality ---
2374: sub sub_page_js {
2375: my $request = shift;
1.736 damieng 2376: my $alertmsg = &mt('A number equal or greater than 0 is expected. Entered value = ');
2377: &js_escape(\$alertmsg);
1.597 wenzelju 2378: $request->print(&Apache::lonhtmlcommon::scripttag(<<SUBJAVASCRIPT));
1.71 ng 2379: function updateRadio(formname,id,weight) {
1.125 ng 2380: var gradeBox = formname["GD_BOX"+id];
2381: var radioButton = formname["RADVAL"+id];
2382: var oldpts = formname["oldpts"+id].value;
1.72 ng 2383: var pts = checkSolved(formname,id) == 'update' ? gradeBox.value : oldpts;
1.71 ng 2384: gradeBox.value = pts;
2385: var resetbox = false;
2386: if (isNaN(pts) || pts < 0) {
1.539 riegler 2387: alert("$alertmsg"+pts);
1.71 ng 2388: for (var i=0; i<radioButton.length; i++) {
2389: if (radioButton[i].checked) {
2390: gradeBox.value = i;
2391: resetbox = true;
2392: }
2393: }
2394: if (!resetbox) {
2395: formtextbox.value = "";
2396: }
2397: return;
1.44 ng 2398: }
1.71 ng 2399:
2400: if (pts > weight) {
2401: var resp = confirm("You entered a value ("+pts+
2402: ") greater than the weight for the part. Accept?");
2403: if (resp == false) {
1.125 ng 2404: gradeBox.value = oldpts;
1.71 ng 2405: return;
2406: }
1.44 ng 2407: }
1.13 albertel 2408:
1.71 ng 2409: for (var i=0; i<radioButton.length; i++) {
2410: radioButton[i].checked=false;
2411: if (pts == i && pts != "") {
2412: radioButton[i].checked=true;
2413: }
2414: }
2415: updateSelect(formname,id);
1.125 ng 2416: formname["stores"+id].value = "0";
1.41 ng 2417: }
1.5 albertel 2418:
1.72 ng 2419: function writeBox(formname,id,pts) {
1.125 ng 2420: var gradeBox = formname["GD_BOX"+id];
1.71 ng 2421: if (checkSolved(formname,id) == 'update') {
2422: gradeBox.value = pts;
2423: } else {
1.125 ng 2424: var oldpts = formname["oldpts"+id].value;
1.72 ng 2425: gradeBox.value = oldpts;
1.125 ng 2426: var radioButton = formname["RADVAL"+id];
1.71 ng 2427: for (var i=0; i<radioButton.length; i++) {
2428: radioButton[i].checked=false;
1.72 ng 2429: if (i == oldpts) {
1.71 ng 2430: radioButton[i].checked=true;
2431: }
2432: }
1.41 ng 2433: }
1.125 ng 2434: formname["stores"+id].value = "0";
1.71 ng 2435: updateSelect(formname,id);
2436: return;
1.41 ng 2437: }
1.44 ng 2438:
1.71 ng 2439: function clearRadBox(formname,id) {
2440: if (checkSolved(formname,id) == 'noupdate') {
2441: updateSelect(formname,id);
2442: return;
2443: }
1.125 ng 2444: gradeSelect = formname["GD_SEL"+id];
1.71 ng 2445: for (var i=0; i<gradeSelect.length; i++) {
2446: if (gradeSelect[i].selected) {
2447: var selectx=i;
2448: }
2449: }
1.125 ng 2450: var stores = formname["stores"+id];
1.71 ng 2451: if (selectx == stores.value) { return };
1.125 ng 2452: var gradeBox = formname["GD_BOX"+id];
1.71 ng 2453: gradeBox.value = "";
1.125 ng 2454: var radioButton = formname["RADVAL"+id];
1.71 ng 2455: for (var i=0; i<radioButton.length; i++) {
2456: radioButton[i].checked=false;
2457: }
2458: stores.value = selectx;
2459: }
1.5 albertel 2460:
1.71 ng 2461: function checkSolved(formname,id) {
1.125 ng 2462: if (formname["solved"+id].value == "correct_by_student" && formname.overRideScore.value == 'no') {
1.118 ng 2463: var reply = confirm("This problem has been graded correct by the computer. Do you want to change the score?");
2464: if (!reply) {return "noupdate";}
1.120 ng 2465: formname.overRideScore.value = 'yes';
1.41 ng 2466: }
1.71 ng 2467: return "update";
1.13 albertel 2468: }
1.71 ng 2469:
2470: function updateSelect(formname,id) {
1.125 ng 2471: formname["GD_SEL"+id][0].selected = true;
1.71 ng 2472: return;
1.41 ng 2473: }
1.33 ng 2474:
1.121 ng 2475: //=========== Check that a point is assigned for all the parts ============
1.71 ng 2476: function checksubmit(formname,val,total,parttot) {
1.121 ng 2477: formname.gradeOpt.value = val;
1.71 ng 2478: if (val == "Save & Next") {
2479: for (i=0;i<=total;i++) {
2480: for (j=0;j<parttot;j++) {
1.125 ng 2481: var partid = formname["partid"+i+"_"+j].value;
1.127 ng 2482: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 2483: var points = formname["GD_BOX"+i+"_"+partid].value;
1.71 ng 2484: if (points == "") {
1.125 ng 2485: var name = formname["name"+i].value;
1.129 ng 2486: var studentID = (name != '' ? name : formname["unamedom"+i].value);
2487: var resp = confirm("You did not assign a score for "+studentID+
2488: ", part "+partid+". Continue?");
1.71 ng 2489: if (resp == false) {
1.125 ng 2490: formname["GD_BOX"+i+"_"+partid].focus();
1.71 ng 2491: return false;
2492: }
2493: }
2494: }
2495: }
2496: }
2497: }
1.120 ng 2498: formname.submit();
2499: }
2500:
1.71 ng 2501: //======= Check that a score is assigned for all the problems (page/sequence grading only) =========
2502: function checkSubmitPage(formname,total) {
2503: noscore = new Array(100);
2504: var ptr = 0;
2505: for (i=1;i<total;i++) {
1.125 ng 2506: var partid = formname["q_"+i].value;
1.127 ng 2507: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 2508: var points = formname["GD_BOX"+i+"_"+partid].value;
2509: var status = formname["solved"+i+"_"+partid].value;
1.71 ng 2510: if (points == "" && status != "correct_by_student") {
2511: noscore[ptr] = i;
2512: ptr++;
2513: }
2514: }
2515: }
2516: if (ptr != 0) {
2517: var sense = ptr == 1 ? ": " : "s: ";
2518: var prolist = "";
2519: if (ptr == 1) {
2520: prolist = noscore[0];
2521: } else {
2522: var i = 0;
2523: while (i < ptr-1) {
2524: prolist += noscore[i]+", ";
2525: i++;
2526: }
2527: prolist += "and "+noscore[i];
2528: }
2529: var resp = confirm("You did not assign any score for the following problem"+sense+prolist+". Continue?");
2530: if (resp == false) {
2531: return false;
2532: }
2533: }
1.45 ng 2534:
1.71 ng 2535: formname.submit();
2536: }
2537: SUBJAVASCRIPT
2538: }
1.45 ng 2539:
1.773 raeburn 2540: #--- javascript for grading message center
2541: sub sub_grademessage_js {
1.71 ng 2542: my $request = shift;
1.80 ng 2543: my $iconpath = $request->dir_config('lonIconsURL');
1.118 ng 2544: &commonJSfunctions($request);
1.350 albertel 2545:
1.629 www 2546: my $inner_js_msg_central= (<<INNERJS);
2547: <script type="text/javascript">
1.350 albertel 2548: function checkInput() {
2549: opener.document.SCORE.msgsub.value = opener.checkEntities(document.msgcenter.msgsub.value);
2550: var nmsg = opener.document.SCORE.savemsgN.value;
2551: var usrctr = document.msgcenter.usrctr.value;
2552: var newval = opener.document.SCORE["newmsg"+usrctr];
2553: newval.value = opener.checkEntities(document.msgcenter.newmsg.value);
2554:
2555: var msgchk = "";
2556: if (document.msgcenter.subchk.checked) {
2557: msgchk = "msgsub,";
2558: }
2559: var includemsg = 0;
2560: for (var i=1; i<=nmsg; i++) {
2561: var opnmsg = opener.document.SCORE["savemsg"+i];
2562: var frmmsg = document.msgcenter["msg"+i];
2563: opnmsg.value = opener.checkEntities(frmmsg.value);
2564: var showflg = opener.document.SCORE["shownOnce"+i];
2565: showflg.value = "1";
2566: var chkbox = document.msgcenter["msgn"+i];
2567: if (chkbox.checked) {
2568: msgchk += "savemsg"+i+",";
2569: includemsg = 1;
2570: }
2571: }
2572: if (document.msgcenter.newmsgchk.checked) {
2573: msgchk += "newmsg"+usrctr;
2574: includemsg = 1;
2575: }
2576: imgformname = opener.document.SCORE["mailicon"+usrctr];
2577: imgformname.src = "$iconpath/"+((includemsg) ? "mailto.gif" : "mailbkgrd.gif");
2578: var includemsg = opener.document.SCORE["includemsg"+usrctr];
2579: includemsg.value = msgchk;
2580:
2581: self.close()
2582:
2583: }
1.629 www 2584: </script>
1.350 albertel 2585: INNERJS
2586:
1.773 raeburn 2587: my $start_page_msg_central =
1.351 albertel 2588: &Apache::loncommon::start_page('Message Central',$inner_js_msg_central,
2589: {'js_ready' => 1,
2590: 'only_body' => 1,
2591: 'bgcolor' =>'#FFFFFF',});
1.773 raeburn 2592: my $end_page_msg_central =
1.350 albertel 2593: &Apache::loncommon::end_page({'js_ready' => 1});
2594:
1.219 www 2595: my $docopen=&Apache::lonhtmlcommon::javascript_docopen();
1.236 albertel 2596: $docopen=~s/^document\.//;
1.773 raeburn 2597:
1.736 damieng 2598: my %html_js_lt = &Apache::lonlocal::texthash(
1.652 raeburn 2599: comp => 'Compose Message for: ',
2600: incl => 'Include',
1.656 raeburn 2601: type => 'Type',
1.652 raeburn 2602: subj => 'Subject',
2603: mesa => 'Message',
2604: new => 'New',
2605: save => 'Save',
2606: canc => 'Cancel',
2607: );
1.736 damieng 2608: &html_escape(\%html_js_lt);
2609: &js_escape(\%html_js_lt);
1.597 wenzelju 2610: $request->print(&Apache::lonhtmlcommon::scripttag(<<SUBJAVASCRIPT));
1.45 ng 2611:
1.44 ng 2612: //===================== Script to view submitted by ==================
2613: function viewSubmitter(submitter) {
2614: document.SCORE.refresh.value = "on";
2615: document.SCORE.NCT.value = "1";
2616: document.SCORE.unamedom0.value = submitter;
2617: document.SCORE.submit();
2618: return;
2619: }
2620:
2621: //====================== Script for composing message ==============
1.80 ng 2622: // preload images
2623: img1 = new Image();
2624: img1.src = "$iconpath/mailbkgrd.gif";
2625: img2 = new Image();
2626: img2.src = "$iconpath/mailto.gif";
2627:
1.44 ng 2628: function msgCenter(msgform,usrctr,fullname) {
2629: var Nmsg = msgform.savemsgN.value;
2630: savedMsgHeader(Nmsg,usrctr,fullname);
2631: var subject = msgform.msgsub.value;
1.127 ng 2632: var msgchk = document.SCORE["includemsg"+usrctr].value;
1.44 ng 2633: re = /msgsub/;
2634: var shwsel = "";
2635: if (re.test(msgchk)) { shwsel = "checked" }
1.123 ng 2636: subject = (document.SCORE.shownSub.value == 0 ? checkEntities(subject) : subject);
2637: displaySubject(checkEntities(subject),shwsel);
1.44 ng 2638: for (var i=1; i<=Nmsg; i++) {
1.123 ng 2639: var testmsg = "savemsg"+i+",";
2640: re = new RegExp(testmsg,"g");
1.44 ng 2641: shwsel = "";
2642: if (re.test(msgchk)) { shwsel = "checked" }
1.125 ng 2643: var message = document.SCORE["savemsg"+i].value;
1.126 ng 2644: message = (document.SCORE["shownOnce"+i].value == 0 ? checkEntities(message) : message);
1.123 ng 2645: displaySavedMsg(i,message,shwsel); //I do not get it. w/o checkEntities on saved messages,
2646: //any < is already converted to <, etc. However, only once!!
1.44 ng 2647: }
1.125 ng 2648: newmsg = document.SCORE["newmsg"+usrctr].value;
1.44 ng 2649: shwsel = "";
2650: re = /newmsg/;
2651: if (re.test(msgchk)) { shwsel = "checked" }
2652: newMsg(newmsg,shwsel);
2653: msgTail();
2654: return;
2655: }
2656:
1.123 ng 2657: function checkEntities(strx) {
2658: if (strx.length == 0) return strx;
2659: var orgStr = ["&", "<", ">", '"'];
2660: var newStr = ["&", "<", ">", """];
2661: var counter = 0;
2662: while (counter < 4) {
2663: strx = strReplace(strx,orgStr[counter],newStr[counter]);
2664: counter++;
2665: }
2666: return strx;
2667: }
2668:
2669: function strReplace(strx, orgStr, newStr) {
2670: return strx.split(orgStr).join(newStr);
2671: }
2672:
1.44 ng 2673: function savedMsgHeader(Nmsg,usrctr,fullname) {
1.76 ng 2674: var height = 70*Nmsg+250;
1.44 ng 2675: if (height > 600) {
2676: height = 600;
2677: }
1.118 ng 2678: var xpos = (screen.width-600)/2;
2679: xpos = (xpos < 0) ? '0' : xpos;
2680: var ypos = (screen.height-height)/2-30;
2681: ypos = (ypos < 0) ? '0' : ypos;
2682:
1.668 www 2683: pWin = window.open('', 'MessageCenter', 'resizable=yes,toolbar=no,location=no,scrollbars=yes,screenx='+xpos+',screeny='+ypos+',width=700,height='+height);
1.76 ng 2684: pWin.focus();
2685: pDoc = pWin.document;
1.219 www 2686: pDoc.$docopen;
1.351 albertel 2687: pDoc.write('$start_page_msg_central');
1.76 ng 2688:
2689: pDoc.write("<form action=\\"inactive\\" name=\\"msgcenter\\">");
2690: pDoc.write("<input value=\\""+usrctr+"\\" name=\\"usrctr\\" type=\\"hidden\\">");
1.736 damieng 2691: pDoc.write("<h1> $html_js_lt{'comp'}\"+fullname+\"<\\/h1>");
1.76 ng 2692:
1.676 golterma 2693: pDoc.write('<table style="border:1px solid black;"><tr>');
1.736 damieng 2694: pDoc.write("<td><b>$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 2695: }
2696: function displaySubject(msg,shwsel) {
1.76 ng 2697: pDoc = pWin.document;
1.676 golterma 2698: pDoc.write("<tr>");
2699: pDoc.write("<td align=\\"center\\"><input name=\\"subchk\\" type=\\"checkbox\\"" +shwsel+"><\\/td>");
1.736 damieng 2700: pDoc.write("<td>$html_js_lt{'subj'}<\\/td>");
1.676 golterma 2701: pDoc.write("<td><input name=\\"msgsub\\" type=\\"text\\" value=\\""+msg+"\\"size=\\"40\\" maxlength=\\"80\\"><\\/td><\\/tr>");
1.44 ng 2702: }
2703:
1.72 ng 2704: function displaySavedMsg(ctr,msg,shwsel) {
1.76 ng 2705: pDoc = pWin.document;
1.676 golterma 2706: pDoc.write("<tr>");
2707: pDoc.write("<td align=\\"center\\"><input name=\\"msgn"+ctr+"\\" type=\\"checkbox\\"" +shwsel+"><\\/td>");
1.465 albertel 2708: pDoc.write("<td align=\\"center\\">"+ctr+"<\\/td>");
2709: pDoc.write("<td><textarea name=\\"msg"+ctr+"\\" cols=\\"60\\" rows=\\"3\\">"+msg+"<\\/textarea><\\/td><\\/tr>");
1.44 ng 2710: }
2711:
2712: function newMsg(newmsg,shwsel) {
1.76 ng 2713: pDoc = pWin.document;
1.676 golterma 2714: pDoc.write("<tr>");
2715: pDoc.write("<td align=\\"center\\"><input name=\\"newmsgchk\\" type=\\"checkbox\\"" +shwsel+"><\\/td>");
1.736 damieng 2716: pDoc.write("<td align=\\"center\\">$html_js_lt{'new'}<\\/td>");
1.465 albertel 2717: pDoc.write("<td><textarea name=\\"newmsg\\" cols=\\"60\\" rows=\\"3\\" onchange=\\"javascript:this.form.newmsgchk.checked=true\\" >"+newmsg+"<\\/textarea><\\/td><\\/tr>");
1.44 ng 2718: }
2719:
2720: function msgTail() {
1.76 ng 2721: pDoc = pWin.document;
1.676 golterma 2722: //pDoc.write("<\\/table>");
1.465 albertel 2723: pDoc.write("<\\/td><\\/tr><\\/table> ");
1.736 damieng 2724: pDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'save'}\\" onclick=\\"javascript:checkInput()\\"> ");
2725: pDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'canc'}\\" onclick=\\"self.close()\\"><br /><br />");
1.465 albertel 2726: pDoc.write("<\\/form>");
1.351 albertel 2727: pDoc.write('$end_page_msg_central');
1.128 ng 2728: pDoc.close();
1.44 ng 2729: }
2730:
1.773 raeburn 2731: SUBJAVASCRIPT
2732: }
2733:
2734: #--- javascript for essay type problem --
2735: sub sub_page_kw_js {
2736: my $request = shift;
2737:
2738: unless ($env{'form.compmsg'}) {
2739: &commonJSfunctions($request);
2740: }
2741:
2742: my $inner_js_highlight_central= (<<INNERJS);
2743: <script type="text/javascript">
2744: function updateChoice(flag) {
2745: opener.document.SCORE.kwclr.value = opener.radioSelection(document.hlCenter.kwdclr);
2746: opener.document.SCORE.kwsize.value = opener.radioSelection(document.hlCenter.kwdsize);
2747: opener.document.SCORE.kwstyle.value = opener.radioSelection(document.hlCenter.kwdstyle);
2748: opener.document.SCORE.refresh.value = "on";
2749: if (opener.document.SCORE.keywords.value!=""){
2750: opener.document.SCORE.submit();
2751: }
2752: self.close()
2753: }
2754: </script>
2755: INNERJS
2756:
2757: my $start_page_highlight_central =
2758: &Apache::loncommon::start_page('Highlight Central',
2759: $inner_js_highlight_central,
2760: {'js_ready' => 1,
2761: 'only_body' => 1,
2762: 'bgcolor' =>'#FFFFFF',});
2763: my $end_page_highlight_central =
2764: &Apache::loncommon::end_page({'js_ready' => 1});
2765:
2766: my $docopen=&Apache::lonhtmlcommon::javascript_docopen();
2767: $docopen=~s/^document\.//;
2768:
2769: my %js_lt = &Apache::lonlocal::texthash(
2770: keyw => 'Keywords list, separated by a space. Add/delete to list if desired.',
2771: plse => 'Please select a word or group of words from document and then click this link.',
2772: adds => 'Add selection to keyword list? Edit if desired.',
2773: col1 => 'red',
2774: col2 => 'green',
2775: col3 => 'blue',
2776: siz1 => 'normal',
2777: siz2 => '+1',
2778: siz3 => '+2',
2779: sty1 => 'normal',
2780: sty2 => 'italic',
2781: sty3 => 'bold',
2782: );
2783: my %html_js_lt = &Apache::lonlocal::texthash(
2784: save => 'Save',
2785: canc => 'Cancel',
2786: kehi => 'Keyword Highlight Options',
2787: txtc => 'Text Color',
2788: font => 'Font Size',
2789: fnst => 'Font Style',
2790: );
2791: &js_escape(\%js_lt);
2792: &html_escape(\%html_js_lt);
2793: &js_escape(\%html_js_lt);
2794: $request->print(&Apache::lonhtmlcommon::scripttag(<<SUBJAVASCRIPT));
2795:
2796: //===================== Show list of keywords ====================
2797: function keywords(formname) {
2798: var nret = prompt("$js_lt{'keyw'}",formname.keywords.value);
2799: if (nret==null) return;
2800: formname.keywords.value = nret;
2801:
2802: if (formname.keywords.value != "") {
2803: formname.refresh.value = "on";
2804: formname.submit();
2805: }
2806: return;
2807: }
2808:
2809: //===================== Script to add keyword(s) ==================
2810: function getSel() {
2811: if (document.getSelection) txt = document.getSelection();
2812: else if (document.selection) txt = document.selection.createRange().text;
2813: else return;
2814: if (typeof(txt) != 'string') {
2815: txt = String(txt);
2816: }
2817: var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," ");
2818: if (cleantxt=="") {
2819: alert("$js_lt{'plse'}");
2820: return;
2821: }
2822: var nret = prompt("$js_lt{'adds'}",cleantxt);
2823: if (nret==null) return;
2824: document.SCORE.keywords.value = document.SCORE.keywords.value+" "+nret;
2825: if (document.SCORE.keywords.value != "") {
2826: document.SCORE.refresh.value = "on";
2827: document.SCORE.submit();
2828: }
2829: return;
2830: }
2831:
1.44 ng 2832: //====================== Script for keyword highlight options ==============
2833: function kwhighlight() {
2834: var kwclr = document.SCORE.kwclr.value;
2835: var kwsize = document.SCORE.kwsize.value;
2836: var kwstyle = document.SCORE.kwstyle.value;
2837: var redsel = "";
2838: var grnsel = "";
2839: var blusel = "";
1.736 damieng 2840: var txtcol1 = "$js_lt{'col1'}";
2841: var txtcol2 = "$js_lt{'col2'}";
2842: var txtcol3 = "$js_lt{'col3'}";
2843: var txtsiz1 = "$js_lt{'siz1'}";
2844: var txtsiz2 = "$js_lt{'siz2'}";
2845: var txtsiz3 = "$js_lt{'siz3'}";
2846: var txtsty1 = "$js_lt{'sty1'}";
2847: var txtsty2 = "$js_lt{'sty2'}";
2848: var txtsty3 = "$js_lt{'sty3'}";
1.718 bisitz 2849: if (kwclr=="red") {var redsel="checked='checked'"};
2850: if (kwclr=="green") {var grnsel="checked='checked'"};
2851: if (kwclr=="blue") {var blusel="checked='checked'"};
1.44 ng 2852: var sznsel = "";
2853: var sz1sel = "";
2854: var sz2sel = "";
1.718 bisitz 2855: if (kwsize=="0") {var sznsel="checked='checked'"};
2856: if (kwsize=="+1") {var sz1sel="checked='checked'"};
2857: if (kwsize=="+2") {var sz2sel="checked='checked'"};
1.44 ng 2858: var synsel = "";
2859: var syisel = "";
2860: var sybsel = "";
1.718 bisitz 2861: if (kwstyle=="") {var synsel="checked='checked'"};
2862: if (kwstyle=="<i>") {var syisel="checked='checked'"};
2863: if (kwstyle=="<b>") {var sybsel="checked='checked'"};
1.44 ng 2864: highlightCentral();
1.718 bisitz 2865: highlightbody('red',txtcol1,redsel,'0',txtsiz1,sznsel,'',txtsty1,synsel);
2866: highlightbody('green',txtcol2,grnsel,'+1',txtsiz2,sz1sel,'<i>',txtsty2,syisel);
2867: highlightbody('blue',txtcol3,blusel,'+2',txtsiz3,sz2sel,'<b>',txtsty3,sybsel);
1.44 ng 2868: highlightend();
2869: return;
2870: }
2871:
2872: function highlightCentral() {
1.76 ng 2873: // if (window.hwdWin) window.hwdWin.close();
1.118 ng 2874: var xpos = (screen.width-400)/2;
2875: xpos = (xpos < 0) ? '0' : xpos;
2876: var ypos = (screen.height-330)/2-30;
2877: ypos = (ypos < 0) ? '0' : ypos;
2878:
1.206 albertel 2879: hwdWin = window.open('', 'KeywordHighlightCentral', 'resizeable=yes,toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx='+xpos+',screeny='+ypos);
1.76 ng 2880: hwdWin.focus();
2881: var hDoc = hwdWin.document;
1.219 www 2882: hDoc.$docopen;
1.351 albertel 2883: hDoc.write('$start_page_highlight_central');
1.76 ng 2884: hDoc.write("<form action=\\"inactive\\" name=\\"hlCenter\\">");
1.736 damieng 2885: hDoc.write("<h1>$html_js_lt{'kehi'}<\\/h1>");
1.76 ng 2886:
1.718 bisitz 2887: hDoc.write('<table border="0" width="100%"><tr style="background-color:#A1D676">');
1.736 damieng 2888: hDoc.write("<th>$html_js_lt{'txtc'}<\\/th><th>$html_js_lt{'font'}<\\/th><th>$html_js_lt{'fnst'}<\\/th><\\/tr>");
1.44 ng 2889: }
2890:
2891: function highlightbody(clrval,clrtxt,clrsel,szval,sztxt,szsel,syval,sytxt,sysel) {
1.76 ng 2892: var hDoc = hwdWin.document;
1.718 bisitz 2893: hDoc.write("<tr>");
1.76 ng 2894: hDoc.write("<td align=\\"left\\">");
1.718 bisitz 2895: hDoc.write("<input name=\\"kwdclr\\" type=\\"radio\\" value=\\""+clrval+"\\" "+clrsel+" \\/> "+clrtxt+"<\\/td>");
1.76 ng 2896: hDoc.write("<td align=\\"left\\">");
1.718 bisitz 2897: hDoc.write("<input name=\\"kwdsize\\" type=\\"radio\\" value=\\""+szval+"\\" "+szsel+" \\/> "+sztxt+"<\\/td>");
1.76 ng 2898: hDoc.write("<td align=\\"left\\">");
1.718 bisitz 2899: hDoc.write("<input name=\\"kwdstyle\\" type=\\"radio\\" value=\\""+syval+"\\" "+sysel+" \\/> "+sytxt+"<\\/td>");
1.465 albertel 2900: hDoc.write("<\\/tr>");
1.44 ng 2901: }
2902:
2903: function highlightend() {
1.76 ng 2904: var hDoc = hwdWin.document;
1.718 bisitz 2905: hDoc.write("<\\/table><br \\/>");
1.736 damieng 2906: hDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'save'}\\" onclick=\\"javascript:updateChoice(1)\\" \\/> ");
2907: hDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'canc'}\\" onclick=\\"self.close()\\" \\/><br /><br />");
1.465 albertel 2908: hDoc.write("<\\/form>");
1.351 albertel 2909: hDoc.write('$end_page_highlight_central');
1.128 ng 2910: hDoc.close();
1.44 ng 2911: }
2912:
2913: SUBJAVASCRIPT
2914: }
2915:
1.349 albertel 2916: sub get_increment {
1.348 bowersj2 2917: my $increment = $env{'form.increment'};
2918: if ($increment != 1 && $increment != .5 && $increment != .25 &&
2919: $increment != .1) {
2920: $increment = 1;
2921: }
2922: return $increment;
2923: }
2924:
1.585 bisitz 2925: sub gradeBox_start {
2926: return (
2927: &Apache::loncommon::start_data_table()
2928: .&Apache::loncommon::start_data_table_header_row()
2929: .'<th>'.&mt('Part').'</th>'
2930: .'<th>'.&mt('Points').'</th>'
2931: .'<th> </th>'
2932: .'<th>'.&mt('Assign Grade').'</th>'
2933: .'<th>'.&mt('Weight').'</th>'
2934: .'<th>'.&mt('Grade Status').'</th>'
2935: .&Apache::loncommon::end_data_table_header_row()
2936: );
2937: }
2938:
2939: sub gradeBox_end {
2940: return (
2941: &Apache::loncommon::end_data_table()
2942: );
2943: }
1.71 ng 2944: #--- displays the grading box, used in essay type problem and grading by page/sequence
2945: sub gradeBox {
1.322 albertel 2946: my ($request,$symb,$uname,$udom,$counter,$partid,$record) = @_;
1.381 albertel 2947: my $checkIcon = '<img alt="'.&mt('Check Mark').
1.485 albertel 2948: '" src="'.&Apache::loncommon::lonhttpdurl($request->dir_config('lonIconsURL').'/check.gif').'" height="16" border="0" />';
1.71 ng 2949: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb,$udom,$uname);
1.466 albertel 2950: my $wgtmsg = ($wgt > 0) ? &mt('(problem weight)')
2951: : '<span class="LC_info">'.&mt('problem weight assigned by computer').'</span>';
1.71 ng 2952: $wgt = ($wgt > 0 ? $wgt : '1');
2953: my $score = ($$record{'resource.'.$partid.'.awarded'} eq '' ?
1.320 albertel 2954: '' : &compute_points($$record{'resource.'.$partid.'.awarded'},$wgt));
1.695 bisitz 2955: my $data_WGT='<input type="hidden" name="WGT'.$counter.'_'.$partid.'" value="'.$wgt.'" />'."\n";
1.466 albertel 2956: my $display_part= &get_display_part($partid,$symb);
1.270 albertel 2957: my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
2958: [$partid]);
2959: my $aggtries = $$record{'resource.'.$partid.'.tries'};
1.269 raeburn 2960: if ($last_resets{$partid}) {
2961: $aggtries = &get_num_tries($record,$last_resets{$partid},$partid);
2962: }
1.695 bisitz 2963: my $result=&Apache::loncommon::start_data_table_row();
1.71 ng 2964: my $ctr = 0;
1.348 bowersj2 2965: my $thisweight = 0;
1.349 albertel 2966: my $increment = &get_increment();
1.485 albertel 2967:
2968: my $radio.='<table border="0"><tr>'."\n"; # display radio buttons in a nice table 10 across
1.348 bowersj2 2969: while ($thisweight<=$wgt) {
1.532 bisitz 2970: $radio.= '<td><span class="LC_nobreak"><label><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '.
1.589 bisitz 2971: 'onclick="javascript:writeBox(this.form,\''.$counter.'_'.$partid.'\','.
1.348 bowersj2 2972: $thisweight.')" value="'.$thisweight.'" '.
1.401 albertel 2973: ($score eq $thisweight ? 'checked="checked"':'').' /> '.$thisweight."</label></span></td>\n";
1.485 albertel 2974: $radio.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
1.348 bowersj2 2975: $thisweight += $increment;
1.71 ng 2976: $ctr++;
2977: }
1.485 albertel 2978: $radio.='</tr></table>';
2979:
2980: my $line.='<input type="text" name="GD_BOX'.$counter.'_'.$partid.'"'.
1.71 ng 2981: ($score ne ''? ' value = "'.$score.'"':'').' size="4" '.
1.589 bisitz 2982: 'onchange="javascript:updateRadio(this.form,\''.$counter.'_'.$partid.'\','.
1.71 ng 2983: $wgt.')" /></td>'."\n";
1.485 albertel 2984: $line.='<td>/'.$wgt.' '.$wgtmsg.
1.71 ng 2985: ($$record{'resource.'.$partid.'.solved'} eq 'correct_by_student' ? ' '.$checkIcon : '').
1.585 bisitz 2986: ' </td>'."\n";
2987: $line.='<td><select name="GD_SEL'.$counter.'_'.$partid.'" '.
1.589 bisitz 2988: 'onchange="javascript:clearRadBox(this.form,\''.$counter.'_'.$partid.'\')" >'."\n";
1.71 ng 2989: if ($$record{'resource.'.$partid.'.solved'} eq 'excused') {
1.485 albertel 2990: $line.='<option></option>'.
2991: '<option value="excused" selected="selected">'.&mt('excused').'</option>';
1.71 ng 2992: } else {
1.485 albertel 2993: $line.='<option selected="selected"></option>'.
2994: '<option value="excused" >'.&mt('excused').'</option>';
1.71 ng 2995: }
1.485 albertel 2996: $line.='<option value="reset status">'.&mt('reset status').'</option></select>'."\n";
2997:
2998:
2999: $result .=
1.695 bisitz 3000: '<td>'.$data_WGT.$display_part.'</td><td>'.$radio.'</td><td>'.&mt('or').'</td><td>'.$line.'</td>';
1.585 bisitz 3001: $result.=&Apache::loncommon::end_data_table_row();
1.695 bisitz 3002: $result.=&Apache::loncommon::start_data_table_row().'<td colspan="6">';
1.71 ng 3003: $result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="" />'."\n".
3004: '<input type="hidden" name="oldpts'.$counter.'_'.$partid.'" value="'.$score.'" />'."\n".
3005: '<input type="hidden" name="solved'.$counter.'_'.$partid.'" value="'.
1.269 raeburn 3006: $$record{'resource.'.$partid.'.solved'}.'" />'."\n".
3007: '<input type="hidden" name="totaltries'.$counter.'_'.$partid.'" value="'.
3008: $$record{'resource.'.$partid.'.tries'}.'" />'."\n".
3009: '<input type="hidden" name="aggtries'.$counter.'_'.$partid.'" value="'.
3010: $aggtries.'" />'."\n";
1.582 raeburn 3011: my $res_error;
3012: $result.=&handback_box($symb,$uname,$udom,$counter,$partid,$record,\$res_error);
1.695 bisitz 3013: $result.='</td>'.&Apache::loncommon::end_data_table_row();
1.582 raeburn 3014: if ($res_error) {
3015: return &navmap_errormsg();
3016: }
1.318 banghart 3017: return $result;
3018: }
1.322 albertel 3019:
3020: sub handback_box {
1.623 www 3021: my ($symb,$uname,$udom,$counter,$partid,$record,$res_error_pointer) = @_;
1.773 raeburn 3022: my ($partlist,$handgrade,$responseType,$numresp,$numessay) = &response_type($symb,$res_error_pointer);
3023: return unless ($numessay);
1.323 banghart 3024: my (@respids);
1.652 raeburn 3025: my @part_response_id = &flatten_responseType($responseType);
1.375 albertel 3026: foreach my $part_response_id (@part_response_id) {
3027: my ($part,$resp) = @{ $part_response_id };
1.323 banghart 3028: if ($part eq $partid) {
1.375 albertel 3029: push(@respids,$resp);
1.323 banghart 3030: }
3031: }
1.318 banghart 3032: my $result;
1.323 banghart 3033: foreach my $respid (@respids) {
1.322 albertel 3034: my $prefix = $counter.'_'.$partid.'_'.$respid.'_';
3035: my $files=&get_submitted_files($udom,$uname,$partid,$respid,$record);
3036: next if (!@$files);
1.654 raeburn 3037: my $file_counter = 0;
1.313 banghart 3038: foreach my $file (@$files) {
1.368 banghart 3039: if ($file =~ /\/portfolio\//) {
1.654 raeburn 3040: $file_counter++;
1.368 banghart 3041: my ($file_path, $file_disp) = ($file =~ m|(.+/)(.+)$|);
1.729 raeburn 3042: my ($name,$version,$ext) = &Apache::lonnet::file_name_version_ext($file_disp);
1.368 banghart 3043: $file_disp = "$name.$ext";
3044: $file = $file_path.$file_disp;
3045: $result.=&mt('Return commented version of [_1] to student.',
3046: '<span class="LC_filename">'.$file_disp.'</span>');
3047: $result.='<input type="file" name="'.$prefix.'returndoc'.$file_counter.'" />'."\n";
1.654 raeburn 3048: $result.='<input type="hidden" name="'.$prefix.'origdoc'.$file_counter.'" value="'.$file.'" /><br />'."\n";
1.368 banghart 3049: }
1.322 albertel 3050: }
1.654 raeburn 3051: if ($file_counter) {
3052: $result .= '<input type="hidden" name="'.$prefix.'countreturndoc" value="'.$file_counter.'" />'."\n".
3053: '<span class="LC_info">'.
3054: '('.&mt('File(s) will be uploaded when you click on Save & Next below.',$file_counter).')</span><br /><br />';
3055: }
1.313 banghart 3056: }
1.318 banghart 3057: return $result;
1.71 ng 3058: }
1.44 ng 3059:
1.58 albertel 3060: sub show_problem {
1.382 albertel 3061: my ($request,$symb,$uname,$udom,$removeform,$viewon,$mode,$form) = @_;
1.144 albertel 3062: my $rendered;
1.382 albertel 3063: my %form = ((ref($form) eq 'HASH')? %{$form} : ());
1.329 albertel 3064: &Apache::lonxml::remember_problem_counter();
1.144 albertel 3065: if ($mode eq 'both' or $mode eq 'text') {
3066: $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom,
1.382 albertel 3067: $env{'request.course.id'},
3068: undef,\%form);
1.144 albertel 3069: }
1.58 albertel 3070: if ($removeform) {
3071: $rendered=~s|<form(.*?)>||g;
3072: $rendered=~s|</form>||g;
1.374 albertel 3073: $rendered=~s|(<input[^>]*name\s*=\s*"?)(\w+)("?)|$1would_have_been_$2$3|g;
1.58 albertel 3074: }
1.144 albertel 3075: my $companswer;
3076: if ($mode eq 'both' or $mode eq 'answer') {
1.329 albertel 3077: &Apache::lonxml::restore_problem_counter();
1.382 albertel 3078: $companswer=
3079: &Apache::loncommon::get_student_answers($symb,$uname,$udom,
3080: $env{'request.course.id'},
3081: %form);
1.144 albertel 3082: }
1.58 albertel 3083: if ($removeform) {
3084: $companswer=~s|<form(.*?)>||g;
3085: $companswer=~s|</form>||g;
1.144 albertel 3086: $companswer=~s|name="submit"|name="would_have_been_submit"|g;
1.58 albertel 3087: }
1.671 raeburn 3088: my $renderheading = &mt('View of the problem');
3089: my $answerheading = &mt('Correct answer');
3090: if (($uname ne $env{'user.name'}) || ($udom ne $env{'user.domain'})) {
3091: my $stu_fullname = $env{'form.fullname'};
3092: if ($stu_fullname eq '') {
3093: $stu_fullname = &Apache::loncommon::plainname($uname,$udom,'lastname');
3094: }
3095: my $forwhom = &nameUserString(undef,$stu_fullname,$uname,$udom);
3096: if ($forwhom ne '') {
3097: $renderheading = &mt('View of the problem for[_1]',$forwhom);
3098: $answerheading = &mt('Correct answer for[_1]',$forwhom);
3099: }
3100: }
1.468 albertel 3101: $rendered=
1.588 bisitz 3102: '<div class="LC_Box">'
1.671 raeburn 3103: .'<h3 class="LC_hcell">'.$renderheading.'</h3>'
1.588 bisitz 3104: .$rendered
3105: .'</div>';
1.468 albertel 3106: $companswer=
1.588 bisitz 3107: '<div class="LC_Box">'
1.671 raeburn 3108: .'<h3 class="LC_hcell">'.$answerheading.'</h3>'
1.588 bisitz 3109: .$companswer
3110: .'</div>';
1.468 albertel 3111: my $result;
1.144 albertel 3112: if ($mode eq 'both') {
1.588 bisitz 3113: $result=$rendered.$companswer;
1.144 albertel 3114: } elsif ($mode eq 'text') {
1.588 bisitz 3115: $result=$rendered;
1.144 albertel 3116: } elsif ($mode eq 'answer') {
1.588 bisitz 3117: $result=$companswer;
1.144 albertel 3118: }
1.71 ng 3119: return $result;
1.58 albertel 3120: }
1.397 albertel 3121:
1.396 banghart 3122: sub files_exist {
3123: my ($r, $symb) = @_;
3124: my @students = &Apache::loncommon::get_env_multiple('form.stuinfo');
3125: foreach my $student (@students) {
3126: my ($uname,$udom,$fullname) = split(/:/,$student);
1.397 albertel 3127: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},
3128: $udom,$uname);
1.792 raeburn 3129: my ($string)= &get_last_submission(\%record);
1.397 albertel 3130: foreach my $submission (@$string) {
3131: my ($partid,$respid) =
3132: ($submission =~ /^resource\.([^\.]*)\.([^\.]*)\.submission/);
3133: my $files=&get_submitted_files($udom,$uname,$partid,$respid,
3134: \%record);
3135: return 1 if (@$files);
1.396 banghart 3136: }
3137: }
1.397 albertel 3138: return 0;
1.396 banghart 3139: }
1.397 albertel 3140:
1.394 banghart 3141: sub download_all_link {
3142: my ($r,$symb) = @_;
1.621 www 3143: unless (&files_exist($r, $symb)) {
1.766 raeburn 3144: $r->print(&mt('There are currently no submitted documents.'));
3145: return;
1.621 www 3146: }
1.395 albertel 3147: my $all_students =
3148: join("\n", &Apache::loncommon::get_env_multiple('form.stuinfo'));
3149:
3150: my $parts =
3151: join("\n",&Apache::loncommon::get_env_multiple('form.vPart'));
3152:
1.394 banghart 3153: my $identifier = &Apache::loncommon::get_cgi_id();
1.514 raeburn 3154: &Apache::lonnet::appenv({'cgi.'.$identifier.'.students' => $all_students,
3155: 'cgi.'.$identifier.'.symb' => $symb,
3156: 'cgi.'.$identifier.'.parts' => $parts,});
1.395 albertel 3157: $r->print('<a href="/cgi-bin/multidownload.pl?'.$identifier.'">'.
3158: &mt('Download All Submitted Documents').'</a>');
1.621 www 3159: return;
3160: }
3161:
3162: sub submit_download_link {
3163: my ($request,$symb) = @_;
3164: if (!$symb) { return ''; }
1.750 raeburn 3165: my $res_error;
1.773 raeburn 3166: my ($partlist,$handgrade,$responseType,$numresp,$numessay,$numdropbox) =
3167: &response_type($symb,\$res_error);
3168: if ($res_error) {
3169: $request->print(&mt('An error occurred retrieving response types'));
3170: return;
3171: }
3172: unless ($numessay) {
3173: $request->print(&mt('No essayresponse items found'));
3174: return;
1.750 raeburn 3175: }
1.773 raeburn 3176: my @chosenparts = &Apache::loncommon::get_env_multiple('form.vPart');
3177: if (@chosenparts) {
3178: $request->print(&showResourceInfo($symb,$partlist,$responseType,
3179: undef,undef,1));
1.750 raeburn 3180: }
1.773 raeburn 3181: if ($numessay) {
1.750 raeburn 3182: my $submitonly= $env{'form.submitonly'} eq '' ? 'all' : $env{'form.submitonly'};
3183: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
3184: my $getgroup = $env{'form.group'} eq '' ? 'all' : $env{'form.group'};
3185: (undef,undef,my $fullname) = &getclasslist($getsec,1,$getgroup,$symb,$submitonly,1);
3186: if (ref($fullname) eq 'HASH') {
3187: my @students = map { $_.':'.$fullname->{$_} } (keys(%{$fullname}));
3188: if (@students) {
3189: @{$env{'form.stuinfo'}} = @students;
1.773 raeburn 3190: if ($numdropbox) {
1.750 raeburn 3191: &download_all_link($request,$symb);
1.773 raeburn 3192: } else {
3193: $request->print(&mt('No essayrespose items with dropbox found'));
1.750 raeburn 3194: }
1.773 raeburn 3195: # FIXME Need a mechanism to download essays, i.e., if $numessay > $numdropbox
1.750 raeburn 3196: # Needs to omit user's identity if resource instance is for an anonymous survey.
3197: } else {
3198: $request->print(&mt('No students match the criteria you selected'));
3199: }
3200: } else {
3201: $request->print(&mt('Could not retrieve student information'));
3202: }
3203: } else {
3204: $request->print(&mt('No essayresponse items found'));
3205: }
3206: return;
1.394 banghart 3207: }
1.395 albertel 3208:
1.432 banghart 3209: sub build_section_inputs {
3210: my $section_inputs;
3211: if ($env{'form.section'} eq '') {
3212: $section_inputs .= '<input type="hidden" name="section" value="all" />'."\n";
3213: } else {
3214: my @sections = &Apache::loncommon::get_env_multiple('form.section');
1.434 albertel 3215: foreach my $section (@sections) {
1.432 banghart 3216: $section_inputs .= '<input type="hidden" name="section" value="'.$section.'" />'."\n";
3217: }
3218: }
3219: return $section_inputs;
3220: }
3221:
1.44 ng 3222: # --------------------------- show submissions of a student, option to grade
3223: sub submission {
1.773 raeburn 3224: my ($request,$counter,$total,$symb,$divforres,$calledby) = @_;
1.257 albertel 3225: my ($uname,$udom) = ($env{'form.student'},$env{'form.userdom'});
3226: $udom = ($udom eq '' ? $env{'user.domain'} : $udom); #has form.userdom changed for a student?
3227: my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'});
3228: $env{'form.fullname'} = &Apache::loncommon::plainname($uname,$udom,'lastname') if $env{'form.fullname'} eq '';
1.608 www 3229:
1.324 albertel 3230: if ($symb eq '') { $request->print("Unable to handle ambiguous references:."); return ''; }
1.773 raeburn 3231: my $probtitle=&Apache::lonnet::gettitle($symb);
1.746 raeburn 3232: my $is_tool = ($symb =~ /ext\.tool$/);
1.753 raeburn 3233: my ($essayurl,%coursedesc_by_cid);
1.104 albertel 3234:
3235: if (!&canview($usec)) {
1.712 bisitz 3236: $request->print(
3237: '<span class="LC_warning">'.
1.713 bisitz 3238: &mt('Unable to view requested student.').
1.712 bisitz 3239: ' '.&mt('([_1] in section [_2] in course id [_3])',
3240: $uname.':'.$udom,$usec,$env{'request.course.id'}).
3241: '</span>');
1.104 albertel 3242: return;
3243: }
3244:
1.773 raeburn 3245: my $res_error;
3246: my ($partlist,$handgrade,$responseType,$numresp,$numessay) =
3247: &response_type($symb,\$res_error);
3248: if ($res_error) {
3249: $request->print(&navmap_errormsg());
3250: return;
3251: }
3252:
1.257 albertel 3253: if (!$env{'form.lastSub'}) { $env{'form.lastSub'} = 'datesub'; }
1.745 raeburn 3254: unless ($is_tool) {
3255: if (!$env{'form.vProb'}) { $env{'form.vProb'} = 'yes'; }
3256: if (!$env{'form.vAns'}) { $env{'form.vAns'} = 'yes'; }
3257: }
1.773 raeburn 3258: if (($numessay) && ($calledby eq 'submission') && (!exists($env{'form.compmsg'}))) {
3259: $env{'form.compmsg'} = 1;
3260: }
1.257 albertel 3261: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
1.381 albertel 3262: my $checkIcon = '<img alt="'.&mt('Check Mark').
3263: '" src="'.$request->dir_config('lonIconsURL').
1.122 ng 3264: '/check.gif" height="16" border="0" />';
1.41 ng 3265:
3266: # header info
3267: if ($counter == 0) {
1.773 raeburn 3268: my @chosenparts = &Apache::loncommon::get_env_multiple('form.vPart');
3269: if (@chosenparts) {
3270: $request->print(&showResourceInfo($symb,$partlist,$responseType,'gradesub'));
3271: } elsif ($divforres) {
3272: $request->print('<div style="padding:0;clear:both;margin:0;border:0"></div>');
3273: } else {
3274: $request->print('<br clear="all" />');
3275: }
1.41 ng 3276: &sub_page_js($request);
1.773 raeburn 3277: &sub_grademessage_js($request) if ($env{'form.compmsg'});
3278: &sub_page_kw_js($request) if ($numessay);
1.118 ng 3279:
1.44 ng 3280: # option to display problem, only once else it cause problems
3281: # with the form later since the problem has a form.
1.257 albertel 3282: if ($env{'form.vProb'} eq 'yes' or $env{'form.vAns'} eq 'yes') {
1.144 albertel 3283: my $mode;
1.257 albertel 3284: if ($env{'form.vProb'} eq 'yes' && $env{'form.vAns'} eq 'yes') {
1.144 albertel 3285: $mode='both';
1.257 albertel 3286: } elsif ($env{'form.vProb'} eq 'yes') {
1.144 albertel 3287: $mode='text';
1.257 albertel 3288: } elsif ($env{'form.vAns'} eq 'yes') {
1.144 albertel 3289: $mode='answer';
3290: }
1.329 albertel 3291: &Apache::lonxml::clear_problem_counter();
1.144 albertel 3292: $request->print(&show_problem($request,$symb,$uname,$udom,0,1,$mode));
1.41 ng 3293: }
1.441 www 3294:
1.41 ng 3295: my %keyhash = ();
1.773 raeburn 3296: if (($env{'form.kwclr'} eq '' && $numessay) || ($env{'form.compmsg'})) {
1.41 ng 3297: %keyhash = &Apache::lonnet::dump('nohist_handgrade',
1.257 albertel 3298: $env{'course.'.$env{'request.course.id'}.'.domain'},
3299: $env{'course.'.$env{'request.course.id'}.'.num'});
1.773 raeburn 3300: }
3301: # kwclr is the only variable that is guaranteed not to be blank
3302: # if this subroutine has been called once.
3303: if ($env{'form.kwclr'} eq '' && $numessay) {
1.257 albertel 3304: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
3305: $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
3306: $env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
3307: $env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
3308: $env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
1.773 raeburn 3309: }
3310: if ($env{'form.compmsg'}) {
3311: $env{'form.msgsub'} = $keyhash{$symb.'_subject'} ne '' ?
1.605 www 3312: $keyhash{$symb.'_subject'} : $probtitle;
1.257 albertel 3313: $env{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0';
1.41 ng 3314: }
1.773 raeburn 3315:
1.257 albertel 3316: my $overRideScore = $env{'form.overRideScore'} eq '' ? 'no' : $env{'form.overRideScore'};
1.442 banghart 3317: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1.303 banghart 3318: $request->print('<form action="/adm/grades" method="post" name="SCORE" enctype="multipart/form-data">'."\n".
1.41 ng 3319: '<input type="hidden" name="command" value="handgrade" />'."\n".
1.442 banghart 3320: '<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n".
1.120 ng 3321: '<input type="hidden" name="overRideScore" value="'.$overRideScore.'" />'."\n".
1.41 ng 3322: '<input type="hidden" name="refresh" value="off" />'."\n".
1.120 ng 3323: '<input type="hidden" name="studentNo" value="" />'."\n".
3324: '<input type="hidden" name="gradeOpt" value="" />'."\n".
1.418 albertel 3325: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.257 albertel 3326: '<input type="hidden" name="vProb" value="'.$env{'form.vProb'}.'" />'."\n".
3327: '<input type="hidden" name="vAns" value="'.$env{'form.vAns'}.'" />'."\n".
3328: '<input type="hidden" name="lastSub" value="'.$env{'form.lastSub'}.'" />'."\n".
1.773 raeburn 3329: '<input type="hidden" name="compmsg" value="'.$env{'form.compmsg'}.'" />'."\n".
1.432 banghart 3330: &build_section_inputs().
1.326 albertel 3331: '<input type="hidden" name="submitonly" value="'.$env{'form.submitonly'}.'" />'."\n".
1.41 ng 3332: '<input type="hidden" name="NCT"'.
1.257 albertel 3333: ' value="'.($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : $total+1).'" />'."\n");
1.773 raeburn 3334: if ($env{'form.compmsg'}) {
3335: $request->print('<input type="hidden" name="msgsub" value="'.$env{'form.msgsub'}.'" />'."\n".
3336: '<input type="hidden" name="shownSub" value="0" />'."\n".
3337: '<input type="hidden" name="savemsgN" value="'.$env{'form.savemsgN'}.'" />'."\n");
3338: }
3339: if ($numessay) {
1.257 albertel 3340: $request->print('<input type="hidden" name="keywords" value="'.$env{'form.keywords'}.'" />'."\n".
3341: '<input type="hidden" name="kwclr" value="'.$env{'form.kwclr'}.'" />'."\n".
3342: '<input type="hidden" name="kwsize" value="'.$env{'form.kwsize'}.'" />'."\n".
1.773 raeburn 3343: '<input type="hidden" name="kwstyle" value="'.$env{'form.kwstyle'}.'" />'."\n");
1.123 ng 3344: }
1.773 raeburn 3345:
1.41 ng 3346: my ($cts,$prnmsg) = (1,'');
1.257 albertel 3347: while ($cts <= $env{'form.savemsgN'}) {
1.41 ng 3348: $prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'.
1.123 ng 3349: (!exists($keyhash{$symb.'_savemsg'.$cts}) ?
1.257 albertel 3350: &Apache::lonfeedback::clear_out_html($env{'form.savemsg'.$cts}) :
1.80 ng 3351: &Apache::lonfeedback::clear_out_html($keyhash{$symb.'_savemsg'.$cts})).
1.123 ng 3352: '" />'."\n".
3353: '<input type="hidden" name="shownOnce'.$cts.'" value="0" />'."\n";
1.41 ng 3354: $cts++;
3355: }
3356: $request->print($prnmsg);
1.32 ng 3357:
1.773 raeburn 3358: if ($numessay) {
1.652 raeburn 3359:
3360: my %lt = &Apache::lonlocal::texthash(
1.719 bisitz 3361: keyh => 'Keyword Highlighting for Essays',
1.652 raeburn 3362: keyw => 'Keyword Options',
1.655 raeburn 3363: list => 'List',
1.652 raeburn 3364: past => 'Paste Selection to List',
1.661 www 3365: high => 'Highlight Attribute',
1.773 raeburn 3366: );
1.88 www 3367: #
3368: # Print out the keyword options line
3369: #
1.718 bisitz 3370: $request->print(
3371: '<div class="LC_columnSection">'
3372: .'<fieldset><legend>'.$lt{'keyh'}.'</legend>'
3373: .&Apache::lonhtmlcommon::funclist_from_array(
3374: ['<a href="javascript:keywords(document.SCORE);" target="_self">'.$lt{'list'}.'</a>',
3375: '<a href="#" onmousedown="javascript:getSel(); return false"
3376: class="page">'.$lt{'past'}.'</a>',
3377: '<a href="javascript:kwhighlight();" target="_self">'.$lt{'high'}.'</a>'],
3378: {legend => $lt{'keyw'}})
3379: .'</fieldset></div>'
3380: );
3381:
1.88 www 3382: #
3383: # Load the other essays for similarity check
3384: #
1.753 raeburn 3385: (undef,undef,$essayurl) = &Apache::lonnet::decode_symb($symb);
3386: if ($essayurl eq 'lib/templates/simpleproblem.problem') {
3387: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3388: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
3389: if ($cdom ne '' && $cnum ne '') {
3390: my ($map,$id,$res) = &Apache::lonnet::decode_symb($symb);
3391: if ($map =~ m{^\Quploaded/$cdom/$cnum/\E(default(?:|_\d+)\.(?:sequence|page))$}) {
3392: my $apath = $1.'_'.$id;
3393: $apath=~s/\W/\_/gs;
3394: &init_old_essays($symb,$apath,$cdom,$cnum);
3395: }
3396: }
3397: } else {
3398: my ($adom,$aname,$apath)=($essayurl=~/^($LONCAPA::domain_re)\/($LONCAPA::username_re)\/(.*)$/);
3399: $apath=&escape($apath);
3400: $apath=~s/\W/\_/gs;
3401: &init_old_essays($symb,$apath,$adom,$aname);
3402: }
1.41 ng 3403: }
3404: }
1.44 ng 3405:
1.441 www 3406: # This is where output for one specific student would start
1.592 bisitz 3407: my $add_class = ($counter%2) ? ' LC_grade_show_user_odd_row' : '';
3408: $request->print(
3409: "\n\n"
3410: .'<div class="LC_grade_show_user'.$add_class.'">'
3411: .'<h2>'.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).'</h2>'
3412: ."\n"
3413: );
1.441 www 3414:
1.592 bisitz 3415: # Show additional functions if allowed
3416: if ($perm{'vgr'}) {
3417: $request->print(
3418: &Apache::loncommon::track_student_link(
1.708 bisitz 3419: 'View recent activity',
1.592 bisitz 3420: $uname,$udom,'check')
3421: .' '
3422: );
3423: }
3424: if ($perm{'opa'}) {
3425: $request->print(
3426: &Apache::loncommon::pprmlink(
3427: &mt('Set/Change parameters'),
3428: $uname,$udom,$symb,'check'));
3429: }
3430:
3431: # Show Problem
1.257 albertel 3432: if ($env{'form.vProb'} eq 'all' or $env{'form.vAns'} eq 'all') {
1.144 albertel 3433: my $mode;
1.257 albertel 3434: if ($env{'form.vProb'} eq 'all' && $env{'form.vAns'} eq 'all') {
1.144 albertel 3435: $mode='both';
1.257 albertel 3436: } elsif ($env{'form.vProb'} eq 'all' ) {
1.144 albertel 3437: $mode='text';
1.257 albertel 3438: } elsif ($env{'form.vAns'} eq 'all') {
1.144 albertel 3439: $mode='answer';
3440: }
1.329 albertel 3441: &Apache::lonxml::clear_problem_counter();
1.475 albertel 3442: $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode,{'request.prefix' => 'ctr'.$counter}));
1.58 albertel 3443: }
1.144 albertel 3444:
1.257 albertel 3445: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.41 ng 3446:
1.44 ng 3447: # Display student info
1.41 ng 3448: $request->print(($counter == 0 ? '' : '<br />'));
1.590 bisitz 3449:
1.745 raeburn 3450: my $boxtitle = &mt('Submissions');
3451: if ($is_tool) {
3452: $boxtitle = &mt('Transactions')
3453: }
1.590 bisitz 3454: my $result='<div class="LC_Box">'
1.745 raeburn 3455: .'<h3 class="LC_hcell">'.$boxtitle.'</h3>';
1.45 ng 3456: $result.='<input type="hidden" name="name'.$counter.
1.588 bisitz 3457: '" value="'.$env{'form.fullname'}.'" />'."\n";
1.773 raeburn 3458: if (($numresp > $numessay) && !$is_tool) {
1.588 bisitz 3459: $result.='<p class="LC_info">'
3460: .&mt('Part(s) graded correct by the computer is marked with a [_1] symbol.',$checkIcon)
3461: ."</p>\n";
1.469 albertel 3462: }
3463:
1.773 raeburn 3464: # If any part of the problem is an essayresponse, then check for collaborators
1.464 albertel 3465: my $fullname;
3466: my $col_fullnames = [];
1.773 raeburn 3467: if ($numessay) {
1.464 albertel 3468: (my $sub_result,$fullname,$col_fullnames)=
3469: &check_collaborators($symb,$uname,$udom,\%record,$handgrade,
3470: $counter);
3471: $result.=$sub_result;
1.41 ng 3472: }
1.44 ng 3473: $request->print($result."\n");
1.773 raeburn 3474:
1.44 ng 3475: # print student answer/submission
1.773 raeburn 3476: # Options are (1) Last submission only
3477: # (2) Last submission (with detailed information for that submission)
3478: # (3) All transactions (by date)
3479: # (4) The whole record (with detailed information for all transactions)
3480:
1.793 raeburn 3481: my ($lastsubonly,$partinfo) =
3482: &show_last_submission($uname,$udom,$symb,$essayurl,$responseType,$env{'form.lastSub'},
3483: $is_tool,$fullname,\%record,\%coursedesc_by_cid);
3484: $request->print($partinfo);
3485: $request->print($lastsubonly);
3486:
3487: if ($env{'form.lastSub'} eq 'datesub') {
3488: my ($parts,$handgrade,$responseType) = &response_type($symb,\$res_error);
3489: $request->print(&displaySubByDates($symb,\%record,$parts,$responseType,$checkIcon,$uname,$udom));
3490: }
3491: if ($env{'form.lastSub'} =~ /^(last|all)$/) {
3492: my $identifier = (&canmodify($usec)? $counter : '');
3493: $request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,
3494: $env{'request.course.id'},
3495: $last,'.submission',
3496: 'Apache::grades::keywords_highlight',
3497: $usec,$identifier));
3498: }
3499: $request->print('<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':'
3500: .$udom.'" />'."\n");
3501: # return if view submission with no grading option
3502: if (!&canmodify($usec)) {
3503: $request->print('<p><span class="LC_warning">'.&mt('No grading privileges').'</span></p></div>');
3504: return;
3505: } else {
3506: $request->print('</div>'."\n");
3507: }
3508:
3509: # grading message center
3510:
3511: if ($env{'form.compmsg'}) {
3512: my $result='<div class="LC_Box">'.
3513: '<h3 class="LC_hcell">'.&mt('Send Message').'</h3>'.
3514: '<div class="LC_grade_message_center_body">';
3515: my ($lastname,$givenn) = split(/,/,$env{'form.fullname'});
3516: my $msgfor = $givenn.' '.$lastname;
3517: if (scalar(@$col_fullnames) > 0) {
3518: my $lastone = pop(@$col_fullnames);
3519: $msgfor .= ', '.(join ', ',@$col_fullnames).' and '.$lastone.'.';
3520: }
3521: $msgfor =~ s/\'/\\'/g; #' stupid emacs - no! javascript
3522: $result.='<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n".
3523: '<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n".
3524: ' <a href="javascript:msgCenter(document.SCORE,'.$counter.
3525: ',\''.$msgfor.'\');" target="_self">'.
3526: &mt('Compose message to student'.(scalar(@$col_fullnames) >= 1 ? 's' : '')).'</a><label> ('.
3527: &mt('incl. grades').' <input type="checkbox" name="withgrades'.$counter.'" /></label>)'.
3528: ' <img src="'.$request->dir_config('lonIconsURL').
3529: '/mailbkgrd.gif" width="14" height="10" alt="" name="mailicon'.$counter.'" />'."\n".
3530: '<br /> ('.
3531: &mt('Message will be sent when you click on Save & Next below.').")\n".
3532: '</div></div>';
3533: $request->print($result);
3534: }
3535:
3536: my %seen = ();
3537: my @partlist;
3538: my @gradePartRespid;
3539: my @part_response_id;
3540: if ($is_tool) {
3541: @part_response_id = ([0,'']);
3542: } else {
3543: @part_response_id = &flatten_responseType($responseType);
3544: }
3545: $request->print(
3546: '<div class="LC_Box">'
3547: .'<h3 class="LC_hcell">'.&mt('Assign Grades').'</h3>'
3548: );
3549: $request->print(&gradeBox_start());
3550: foreach my $part_response_id (@part_response_id) {
3551: my ($partid,$respid) = @{ $part_response_id };
3552: my $part_resp = join('_',@{ $part_response_id });
3553: next if ($seen{$partid} > 0);
3554: $seen{$partid}++;
3555: push(@partlist,$partid);
3556: push(@gradePartRespid,$partid.'.'.$respid);
3557: $request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record));
3558: }
3559: $request->print(&gradeBox_end()); # </div>
3560: $request->print('</div>');
3561:
3562: $request->print('<div class="LC_grade_info_links">');
3563: $request->print('</div>');
3564:
3565: $result='<input type="hidden" name="partlist'.$counter.
3566: '" value="'.(join ":",@partlist).'" />'."\n";
3567: $result.='<input type="hidden" name="gradePartRespid'.
3568: '" value="'.(join ":",@gradePartRespid).'" />'."\n" if ($counter == 0);
3569: my $ctr = 0;
3570: while ($ctr < scalar(@partlist)) {
3571: $result.='<input type="hidden" name="partid'.$counter.'_'.$ctr.'" value="'.
3572: $partlist[$ctr].'" />'."\n";
3573: $ctr++;
3574: }
3575: $request->print($result.''."\n");
3576:
3577: # Done with printing info for one student
3578:
3579: $request->print('</div>');#LC_grade_show_user
3580:
3581:
3582: # print end of form
3583: if ($counter == $total) {
3584: my $endform='<br /><hr /><table border="0"><tr><td>'."\n";
3585: $endform.='<input type="button" value="'.&mt('Save & Next').'" '.
3586: 'onclick="javascript:checksubmit(this.form,\'Save & Next\','.
3587: $total.','.scalar(@partlist).');" target="_self" /> '."\n";
3588: my $ntstu ='<select name="NTSTU">'.
3589: '<option>1</option><option>2</option>'.
3590: '<option>3</option><option>5</option>'.
3591: '<option>7</option><option>10</option></select>'."\n";
3592: my $nsel = ($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : '1');
3593: $ntstu =~ s/<option>$nsel</<option selected="selected">$nsel</;
3594: $endform.=&mt('[_1]student(s)',$ntstu);
3595: $endform.=' <input type="button" value="'.&mt('Previous').'" '.
3596: 'onclick="javascript:checksubmit(this.form,\'Previous\');" target="_self" /> '."\n".
3597: '<input type="button" value="'.&mt('Next').'" '.
3598: 'onclick="javascript:checksubmit(this.form,\'Next\');" target="_self" /> ';
3599: $endform.='<span class="LC_warning">'.
3600: &mt('(Next and Previous (student) do not save the scores.)').
3601: '</span>'."\n" ;
3602: $endform.="<input type='hidden' value='".&get_increment().
3603: "' name='increment' />";
3604: $endform.='</td></tr></table></form>';
3605: $request->print($endform);
3606: }
3607: return '';
3608: }
3609:
3610: sub show_last_submission {
3611: my ($uname,$udom,$symb,$essayurl,$responseType,$viewtype,$is_tool,$fullname,
3612: $record,$coursedesc_by_cid) = @_;
1.792 raeburn 3613: my ($string,$timestamp,$lastgradetime,$lastsubmittime) =
1.793 raeburn 3614: &get_last_submission($record,$is_tool);
1.468 albertel 3615:
1.793 raeburn 3616: my ($lastsubonly,$partinfo);
1.792 raeburn 3617: if ($timestamp eq '') {
1.793 raeburn 3618: $lastsubonly.='<div class="LC_grade_submissions_body">'.$string->[0].'</div>';
1.745 raeburn 3619: } elsif ($is_tool) {
3620: $lastsubonly =
3621: '<div class="LC_grade_submissions_body">'
1.792 raeburn 3622: .'<b>'.&mt('Date Grade Passed Back:').'</b> '.$timestamp."</div>\n";
1.702 kruse 3623: } else {
1.792 raeburn 3624: my ($shownsubmdate,$showngradedate);
3625: if ($lastsubmittime && $lastgradetime) {
3626: $shownsubmdate = &Apache::lonlocal::locallocaltime($lastsubmittime);
3627: if ($lastgradetime > $lastsubmittime) {
3628: $showngradedate = &Apache::lonlocal::locallocaltime($lastgradetime);
3629: }
3630: } else {
3631: $shownsubmdate = $timestamp;
3632: }
1.702 kruse 3633: $lastsubonly =
3634: '<div class="LC_grade_submissions_body">'
1.792 raeburn 3635: .'<b>'.&mt('Date Submitted:').'</b> '.$shownsubmdate."\n";
3636: if ($showngradedate) {
3637: $lastsubonly .= '<br /><b>'.&mt('Date Graded:').'</b> '.$showngradedate."\n";
3638: }
1.702 kruse 3639:
1.793 raeburn 3640: my %seenparts;
3641: my @part_response_id = &flatten_responseType($responseType);
3642: foreach my $part (@part_response_id) {
3643: my ($partid,$respid) = @{ $part };
3644: my $display_part=&get_display_part($partid,$symb);
3645: if ($env{"form.$uname:$udom:$partid:submitted_by"}) {
3646: if (exists($seenparts{$partid})) { next; }
3647: $seenparts{$partid}=1;
3648: $partinfo .=
1.702 kruse 3649: '<b>'.&mt('Part: [_1]',$display_part).'</b>'.
3650: ' <b>'.&mt('Collaborative submission by: [_1]',
3651: '<a href="javascript:viewSubmitter(\''.
3652: $env{"form.$uname:$udom:$partid:submitted_by"}.
3653: '\');" target="_self">'.
3654: $$fullname{$env{"form.$uname:$udom:$partid:submitted_by"}}.'</a>').
1.793 raeburn 3655: '<br />';
3656: next;
3657: }
3658: my $responsetype = $responseType->{$partid}->{$respid};
3659: if (!exists($record->{"resource.$partid.$respid.submission"})) {
1.702 kruse 3660: $lastsubonly.="\n".'<div class="LC_grade_submission_part">'.
3661: '<b>'.&mt('Part: [_1]',$display_part).'</b>'.
3662: ' <span class="LC_internal_info">'.
3663: '('.&mt('Response ID: [_1]',$respid).')'.
3664: '</span> '.
1.793 raeburn 3665: '<span class="LC_warning">'.&mt('Nothing submitted - no attempts.').'</span><br /><br /></div>';
3666: next;
3667: }
3668: foreach my $submission (@$string) {
3669: my ($partid,$respid) = ($submission =~ /^resource\.([^\.]*)\.([^\.]*)\.submission/);
3670: if (join('_',@{$part}) ne ($partid.'_'.$respid)) { next; }
3671: my ($ressub,$hide,$draft,$subval) = split(/:/,$submission,4);
3672: # Similarity check
1.702 kruse 3673: my $similar='';
3674: my ($type,$trial,$rndseed);
3675: if ($hide eq 'rand') {
3676: $type = 'randomizetry';
1.793 raeburn 3677: $trial = $record->{"resource.$partid.tries"};
3678: $rndseed = $record->{"resource.$partid.rndseed"};
1.702 kruse 3679: }
1.793 raeburn 3680: if ($env{'form.checkPlag'}) {
3681: my ($oname,$odom,$ocrsid,$oessay,$osim)=
3682: &most_similar($uname,$udom,$symb,$subval);
3683: if ($osim) {
3684: $osim=int($osim*100.0);
1.702 kruse 3685: if ($hide eq 'anon') {
3686: $similar='<hr /><span class="LC_warning">'.&mt("Essay was found to be similar to another essay submitted for this assignment.").'<br />'.
3687: &mt('As the current submission is for an anonymous survey, no other details are available.').'</span><hr />';
3688: } else {
1.793 raeburn 3689: $similar='<hr />';
1.753 raeburn 3690: if ($essayurl eq 'lib/templates/simpleproblem.problem') {
3691: $similar .= '<h3><span class="LC_warning">'.
3692: &mt('Essay is [_1]% similar to an essay by [_2]',
3693: $osim,
3694: &Apache::loncommon::plainname($oname,$odom).' ('.$oname.':'.$odom.')').
3695: '</span></h3>';
3696: } else {
3697: my %old_course_desc;
3698: if ($ocrsid ne '') {
1.793 raeburn 3699: if (ref($coursedesc_by_cid->{$ocrsid}) eq 'HASH') {
3700: %old_course_desc = %{$coursedesc_by_cid->{$ocrsid}};
1.753 raeburn 3701: } else {
3702: my $args;
3703: if ($ocrsid ne $env{'request.course.id'}) {
3704: $args = {'one_time' => 1};
3705: }
3706: %old_course_desc =
3707: &Apache::lonnet::coursedescription($ocrsid,$args);
1.793 raeburn 3708: $coursedesc_by_cid->{$ocrsid} = \%old_course_desc;
1.753 raeburn 3709: }
3710: $similar .=
3711: '<h3><span class="LC_warning">'.
3712: &mt('Essay is [_1]% similar to an essay by [_2] in course [_3] (course id [_4]:[_5])',
3713: $osim,
3714: &Apache::loncommon::plainname($oname,$odom).' ('.$oname.':'.$odom.')',
3715: $old_course_desc{'description'},
3716: $old_course_desc{'num'},
3717: $old_course_desc{'domain'}).
3718: '</span></h3>';
3719: } else {
3720: $similar .=
3721: '<h3><span class="LC_warning">'.
3722: &mt('Essay is [_1]% similar to an essay by [_2] in an unknown course',
3723: $osim,
3724: &Apache::loncommon::plainname($oname,$odom).' ('.$oname.':'.$odom.')').
3725: '</span></h3>';
3726: }
3727: }
3728: $similar .= '<blockquote><i>'.
3729: &keywords_highlight($oessay).
3730: '</i></blockquote><hr />';
1.702 kruse 3731: }
1.793 raeburn 3732: }
3733: }
3734: my $order=&get_order($partid,$respid,$symb,$uname,$udom,
1.702 kruse 3735: undef,$type,$trial,$rndseed);
1.793 raeburn 3736: if (($viewtype eq 'lastonly') ||
3737: ($viewtype eq 'datesub') ||
3738: ($viewtype =~ /^(last|all)$/)) {
3739: my $display_part=&get_display_part($partid,$symb);
1.702 kruse 3740: $lastsubonly.='<div class="LC_grade_submission_part">'.
3741: '<b>'.&mt('Part: [_1]',$display_part).'</b>'.
3742: ' <span class="LC_internal_info">'.
3743: '('.&mt('Response ID: [_1]',$respid).')'.
3744: '</span> ';
1.793 raeburn 3745: my $files=&get_submitted_files($udom,$uname,$partid,$respid,$record);
3746: if (@$files) {
1.702 kruse 3747: if ($hide eq 'anon') {
3748: $lastsubonly.='<br />'.&mt('[quant,_1,file] uploaded to this anonymous survey',scalar(@{$files}));
3749: } else {
3750: $lastsubonly.='<br /><br />'.'<b>'.&mt('Submitted Files:').'</b>'
3751: .'<br /><span class="LC_warning">';
3752: if(@$files == 1) {
3753: $lastsubonly .= &mt('Like all files provided by users, this file may contain viruses!');
1.596 raeburn 3754: } else {
1.702 kruse 3755: $lastsubonly .= &mt('Like all files provided by users, these files may contain viruses!');
3756: }
1.774 raeburn 3757: $lastsubonly .= '</span>';
1.702 kruse 3758: foreach my $file (@$files) {
3759: &Apache::lonnet::allowuploaded('/adm/grades',$file);
3760: $lastsubonly.='<br /><a href="'.$file.'?rawmode=1" target="lonGRDs"><img src="'.&Apache::loncommon::icon($file).'" border="0" alt="" /> '.$file.'</a>';
1.596 raeburn 3761: }
3762: }
1.793 raeburn 3763: $lastsubonly.='<br />';
1.702 kruse 3764: }
3765: if ($hide eq 'anon') {
1.793 raeburn 3766: $lastsubonly.='<br /><b>'.&mt('Anonymous Survey').'</b>';
1.702 kruse 3767: } else {
1.774 raeburn 3768: $lastsubonly.='<br /><b>'.&mt('Submitted Answer:').' </b>';
1.724 raeburn 3769: if ($draft) {
3770: $lastsubonly.= ' <span class="LC_warning">'.&mt('Draft Copy').'</span>';
3771: }
3772: $subval =
1.793 raeburn 3773: &cleanRecord($subval,$responsetype,$symb,$partid,
3774: $respid,$record,$order,undef,$uname,$udom,$type,$trial,$rndseed);
1.724 raeburn 3775: if ($responsetype eq 'essay') {
3776: $subval =~ s{\n}{<br />}g;
3777: }
3778: $lastsubonly.=$subval."\n";
1.702 kruse 3779: }
1.774 raeburn 3780: if ($similar) {$lastsubonly.="<br /><br />$similar\n";}
1.793 raeburn 3781: $lastsubonly.='</div>';
3782: }
1.702 kruse 3783: }
1.773 raeburn 3784: }
1.793 raeburn 3785: $lastsubonly.='</div>'."\n"; # End: LC_grade_submissions_body
1.118 ng 3786: }
1.793 raeburn 3787: return ($lastsubonly,$partinfo);
1.38 ng 3788: }
3789:
1.464 albertel 3790: sub check_collaborators {
3791: my ($symb,$uname,$udom,$record,$handgrade,$counter) = @_;
3792: my ($result,@col_fullnames);
3793: my ($classlist,undef,$fullname) = &getclasslist('all','0');
3794: foreach my $part (keys(%$handgrade)) {
3795: my $ncol = &Apache::lonnet::EXT('resource.'.$part.
3796: '.maxcollaborators',
3797: $symb,$udom,$uname);
3798: next if ($ncol <= 0);
3799: $part =~ s/\_/\./g;
3800: next if ($record->{'resource.'.$part.'.collaborators'} eq '');
3801: my (@good_collaborators, @bad_collaborators);
3802: foreach my $possible_collaborator
1.630 www 3803: (split(/[,;\s]+/,$record->{'resource.'.$part.'.collaborators'})) {
1.464 albertel 3804: $possible_collaborator =~ s/[\$\^\(\)]//g;
3805: next if ($possible_collaborator eq '');
1.631 www 3806: my ($co_name,$co_dom) = split(/:/,$possible_collaborator);
1.464 albertel 3807: $co_dom = $udom if (! defined($co_dom) || $co_dom =~ /^domain$/i);
3808: next if ($co_name eq $uname && $co_dom eq $udom);
3809: # Doing this grep allows 'fuzzy' specification
3810: my @matches = grep(/^\Q$co_name\E:\Q$co_dom\E$/i,
3811: keys(%$classlist));
3812: if (! scalar(@matches)) {
3813: push(@bad_collaborators, $possible_collaborator);
3814: } else {
3815: push(@good_collaborators, @matches);
3816: }
3817: }
3818: if (scalar(@good_collaborators) != 0) {
1.630 www 3819: $result.='<br />'.&mt('Collaborators:').'<ol>';
1.464 albertel 3820: foreach my $name (@good_collaborators) {
3821: my ($lastname,$givenn) = split(/,/,$$fullname{$name});
3822: push(@col_fullnames, $givenn.' '.$lastname);
1.630 www 3823: $result.='<li>'.$fullname->{$name}.'</li>';
1.464 albertel 3824: }
1.630 www 3825: $result.='</ol><br />'."\n";
1.466 albertel 3826: my ($part)=split(/\./,$part);
1.464 albertel 3827: $result.='<input type="hidden" name="collaborator'.$counter.
3828: '" value="'.$part.':'.(join ':',@good_collaborators).'" />'.
3829: "\n";
3830: }
3831: if (scalar(@bad_collaborators) > 0) {
1.466 albertel 3832: $result.='<div class="LC_warning">';
1.464 albertel 3833: $result.=&mt('This student has submitted [quant,_1,invalid collaborator]: [_2]',scalar(@bad_collaborators),join(', ',@bad_collaborators));
3834: $result .= '</div>';
3835: }
3836: if (scalar(@bad_collaborators > $ncol)) {
1.466 albertel 3837: $result .= '<div class="LC_warning">';
1.464 albertel 3838: $result .= &mt('This student has submitted too many '.
3839: 'collaborators. Maximum is [_1].',$ncol);
3840: $result .= '</div>';
3841: }
3842: }
3843: return ($result,$fullname,\@col_fullnames);
3844: }
3845:
1.44 ng 3846: #--- Retrieve the last submission for all the parts
1.38 ng 3847: sub get_last_submission {
1.745 raeburn 3848: my ($returnhash,$is_tool)=@_;
1.792 raeburn 3849: my (@string,$timestamp,$lastgradetime,$lastsubmittime);
1.119 ng 3850: if ($$returnhash{'version'}) {
1.46 ng 3851: my %lasthash=();
1.792 raeburn 3852: my %prevsolved=();
3853: my %solved=();
3854: my $version;
1.119 ng 3855: for ($version=1;$version<=$$returnhash{'version'};$version++) {
1.792 raeburn 3856: my %handgraded = ();
1.397 albertel 3857: foreach my $key (sort(split(/\:/,
3858: $$returnhash{$version.':keys'}))) {
3859: $lasthash{$key}=$$returnhash{$version.':'.$key};
1.792 raeburn 3860: if ($key =~ /\.([^.]+)\.regrader$/) {
3861: $handgraded{$1} = 1;
3862: } elsif ($key =~ /\.portfiles$/) {
3863: if (($$returnhash{$version.':'.$key} ne '') &&
3864: ($$returnhash{$version.':'.$key} !~ /\.\d+\.\w+$/)) {
3865: $lastsubmittime = $$returnhash{$version.':timestamp'};
3866: }
3867: } elsif ($key =~ /\.submission$/) {
3868: if ($$returnhash{$version.':'.$key} ne '') {
3869: $lastsubmittime = $$returnhash{$version.':timestamp'};
3870: }
3871: } elsif ($key =~ /\.([^.]+)\.solved$/) {
3872: $prevsolved{$1} = $solved{$1};
3873: $solved{$1} = $lasthash{$key};
3874: }
3875: }
3876: foreach my $partid (keys(%handgraded)) {
3877: if (($prevsolved{$partid} eq 'ungraded_attempted') &&
3878: (($solved{$partid} eq 'incorrect_by_override') ||
3879: ($solved{$partid} eq 'correct_by_override'))) {
3880: $lastgradetime = $$returnhash{$version.':timestamp'};
3881: }
3882: if ($solved{$partid} ne '') {
3883: $prevsolved{$partid} = $solved{$partid};
3884: }
1.46 ng 3885: }
3886: }
1.795 raeburn 3887: #
3888: # Timestamp is for last transaction for this resource, which does not
3889: # necessarily correspond to the time of last submission for problem (or part).
3890: #
3891: if ($lasthash{'timestamp'} ne '') {
3892: $timestamp = &Apache::lonlocal::locallocaltime($lasthash{'timestamp'});
3893: }
1.640 raeburn 3894: my (%typeparts,%randombytry);
1.596 raeburn 3895: my $showsurv =
3896: &Apache::lonnet::allowed('vas',$env{'request.course.id'});
3897: foreach my $key (sort(keys(%lasthash))) {
3898: if ($key =~ /\.type$/) {
3899: if (($lasthash{$key} eq 'anonsurvey') ||
1.640 raeburn 3900: ($lasthash{$key} eq 'anonsurveycred') ||
3901: ($lasthash{$key} eq 'randomizetry')) {
1.596 raeburn 3902: my ($ign,@parts) = split(/\./,$key);
3903: pop(@parts);
1.641 raeburn 3904: my $id = join('.',@parts);
1.640 raeburn 3905: if ($lasthash{$key} eq 'randomizetry') {
3906: $randombytry{$ign.'.'.$id} = $lasthash{$key};
3907: } else {
3908: unless ($showsurv) {
3909: $typeparts{$ign.'.'.$id} = $lasthash{$key};
3910: }
1.596 raeburn 3911: }
3912: delete($lasthash{$key});
3913: }
3914: }
3915: }
3916: my @hidden = keys(%typeparts);
1.640 raeburn 3917: my @randomize = keys(%randombytry);
1.397 albertel 3918: foreach my $key (keys(%lasthash)) {
3919: next if ($key !~ /\.submission$/);
1.596 raeburn 3920: my $hide;
3921: if (@hidden) {
3922: foreach my $id (@hidden) {
3923: if ($key =~ /^\Q$id\E/) {
1.640 raeburn 3924: $hide = 'anon';
1.596 raeburn 3925: last;
3926: }
3927: }
3928: }
1.640 raeburn 3929: unless ($hide) {
3930: if (@randomize) {
1.732 raeburn 3931: foreach my $id (@randomize) {
1.640 raeburn 3932: if ($key =~ /^\Q$id\E/) {
3933: $hide = 'rand';
3934: last;
3935: }
3936: }
3937: }
3938: }
1.397 albertel 3939: my ($partid,$foo) = split(/submission$/,$key);
1.724 raeburn 3940: my $draft = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ? 1 : 0;
3941: push(@string, join(':', $key, $hide, $draft, (
1.716 bisitz 3942: ref($lasthash{$key}) eq 'ARRAY' ?
3943: join(',', @{$lasthash{$key}}) : $lasthash{$key}) ));
1.41 ng 3944: }
3945: }
1.397 albertel 3946: if (!@string) {
1.745 raeburn 3947: my $msg;
3948: if ($is_tool) {
1.747 raeburn 3949: $msg = &mt('No grade passed back.');
1.745 raeburn 3950: } else {
3951: $msg = &mt('Nothing submitted - no attempts.');
3952: }
1.397 albertel 3953: $string[0] =
1.745 raeburn 3954: '<span class="LC_warning">'.$msg.'</span>';
1.397 albertel 3955: }
1.792 raeburn 3956: return (\@string,$timestamp,$lastgradetime,$lastsubmittime);
1.38 ng 3957: }
1.35 ng 3958:
1.44 ng 3959: #--- High light keywords, with style choosen by user.
1.38 ng 3960: sub keywords_highlight {
1.44 ng 3961: my $string = shift;
1.257 albertel 3962: my $size = $env{'form.kwsize'} eq '0' ? '' : 'size='.$env{'form.kwsize'};
3963: my $styleon = $env{'form.kwstyle'} eq '' ? '' : $env{'form.kwstyle'};
1.41 ng 3964: (my $styleoff = $styleon) =~ s/\</\<\//;
1.257 albertel 3965: my @keylist = split(/[,\s+]/,$env{'form.keywords'});
1.398 albertel 3966: foreach my $keyword (@keylist) {
3967: $string =~ s/\b\Q$keyword\E(\b|\.)/<font color\=$env{'form.kwclr'} $size\>$styleon$keyword$styleoff<\/font>/gi;
1.41 ng 3968: }
3969: return $string;
1.38 ng 3970: }
1.36 ng 3971:
1.671 raeburn 3972: # For Tasks provide a mechanism to display previous version for one specific student
3973:
3974: sub show_previous_task_version {
3975: my ($request,$symb) = @_;
3976: if ($symb eq '') {
1.717 bisitz 3977: $request->print(
3978: '<span class="LC_error">'.
3979: &mt('Unable to handle ambiguous references.').
3980: '</span>');
1.671 raeburn 3981: return '';
3982: }
3983: my ($uname,$udom) = ($env{'form.student'},$env{'form.userdom'});
3984: my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'});
3985: if (!&canview($usec)) {
1.712 bisitz 3986: $request->print(
3987: '<span class="LC_warning">'.
1.713 bisitz 3988: &mt('Unable to view previous version for requested student.').
1.712 bisitz 3989: ' '.&mt('([_1] in section [_2] in course id [_3])',
3990: $uname.':'.$udom,$usec,$env{'request.course.id'}).
3991: '</span>');
1.671 raeburn 3992: return;
3993: }
3994: my $mode = 'both';
3995: my $isTask = ($symb =~/\.task$/);
3996: if ($isTask) {
3997: if ($env{'form.previousversion'} =~ /^\d+$/) {
3998: if ($env{'form.fullname'} eq '') {
3999: $env{'form.fullname'} =
4000: &Apache::loncommon::plainname($uname,$udom,'lastname');
4001: }
4002: my $probtitle=&Apache::lonnet::gettitle($symb);
4003: $request->print("\n\n".
4004: '<div class="LC_grade_show_user">'.
4005: '<h2>'.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).
4006: '</h2>'."\n");
4007: &Apache::lonxml::clear_problem_counter();
4008: $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode,
4009: {'previousversion' => $env{'form.previousversion'} }));
4010: $request->print("\n</div>");
4011: }
4012: }
4013: return;
4014: }
4015:
4016: sub choose_task_version_form {
4017: my ($symb,$uname,$udom,$nomenu) = @_;
4018: my $isTask = ($symb =~/\.task$/);
4019: my ($current,$version,$result,$js,$displayed,$rowtitle);
4020: if ($isTask) {
4021: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},
4022: $udom,$uname);
4023: if (($record{'resource.0.version'} eq '') ||
4024: ($record{'resource.0.version'} < 2)) {
4025: return ($record{'resource.0.version'},
4026: $record{'resource.0.version'},$result,$js);
4027: } else {
4028: $current = $record{'resource.0.version'};
4029: }
4030: if ($env{'form.previousversion'}) {
4031: $displayed = $env{'form.previousversion'};
4032: $rowtitle = &mt('Choose another version:')
4033: } else {
4034: $displayed = $current;
4035: $rowtitle = &mt('Show earlier version:');
4036: }
4037: $result = '<div class="LC_left_float">';
4038: my $list;
4039: my $numversions = 0;
4040: for (my $i=1; $i<=$record{'resource.0.version'}; $i++) {
4041: if ($i == $current) {
4042: if (!$env{'form.previousversion'} || $nomenu) {
4043: next;
4044: } else {
4045: $list .= '<option value="'.$i.'">'.&mt('Current').'</option>'."\n";
4046: $numversions ++;
4047: }
4048: } elsif (defined($record{'resource.'.$i.'.0.status'})) {
4049: unless ($i == $env{'form.previousversion'}) {
4050: $numversions ++;
4051: }
4052: $list .= '<option value="'.$i.'">'.$i.'</option>'."\n";
4053: }
4054: }
4055: if ($numversions) {
4056: $symb = &HTML::Entities::encode($symb,'<>"&');
4057: $result .=
4058: '<form name="getprev" method="post" action=""'.
4059: ' onsubmit="return previousVersion('."'$uname','$udom','$symb','$displayed'".');">'.
4060: &Apache::loncommon::start_data_table().
4061: &Apache::loncommon::start_data_table_row().
4062: '<th align="left">'.$rowtitle.'</th>'.
4063: '<td><select name="version">'.
4064: '<option>'.&mt('Select').'</option>'.
4065: $list.
4066: '</select></td>'.
4067: &Apache::loncommon::end_data_table_row();
4068: unless ($nomenu) {
4069: $result .= &Apache::loncommon::start_data_table_row().
4070: '<th align="left">'.&mt('Open in new window').'</th>'.
4071: '<td><span class="LC_nobreak">'.
4072: '<label><input type="radio" name="prevwin" value="1" />'.
4073: &mt('Yes').'</label>'.
4074: '<label><input type="radio" name="prevwin" value="0" checked="checked" />'.&mt('No').'</label>'.
4075: '</span></td>'.
4076: &Apache::loncommon::end_data_table_row();
4077: }
4078: $result .=
4079: &Apache::loncommon::start_data_table_row().
4080: '<th align="left"> </th>'.
4081: '<td>'.
4082: '<input type="submit" name="prevsub" value="'.&mt('Display').'" />'.
4083: '</td>'.
4084: &Apache::loncommon::end_data_table_row().
4085: &Apache::loncommon::end_data_table().
4086: '</form>';
4087: $js = &previous_display_javascript($nomenu,$current);
4088: } elsif ($displayed && $nomenu) {
4089: $result .= '<a href="javascript:window.close()">'.&mt('Close window').'</a>';
4090: } else {
4091: $result .= &mt('No previous versions to show for this student');
4092: }
4093: $result .= '</div>';
4094: }
4095: return ($current,$displayed,$result,$js);
4096: }
4097:
4098: sub previous_display_javascript {
4099: my ($nomenu,$current) = @_;
4100: my $js = <<"JSONE";
4101: <script type="text/javascript">
4102: // <![CDATA[
4103: function previousVersion(uname,udom,symb) {
4104: var current = '$current';
4105: var version = document.getprev.version.options[document.getprev.version.selectedIndex].value;
4106: var prevstr = new RegExp("^\\\\d+\$");
4107: if (!prevstr.test(version)) {
4108: return false;
4109: }
4110: var url = '';
4111: if (version == current) {
4112: url = '/adm/grades?student='+uname+'&userdom='+udom+'&symb='+symb+'&command=submission';
4113: } else {
4114: url = '/adm/grades?student='+uname+'&userdom='+udom+'&symb='+symb+'&command=versionsub&previousversion='+version;
4115: }
4116: JSONE
4117: if ($nomenu) {
4118: $js .= <<"JSTWO";
4119: document.location.href = url;
4120: JSTWO
4121: } else {
4122: $js .= <<"JSTHREE";
4123: var newwin = 0;
4124: for (var i=0; i<document.getprev.prevwin.length; i++) {
4125: if (document.getprev.prevwin[i].checked == true) {
4126: newwin = document.getprev.prevwin[i].value;
4127: }
4128: }
4129: if (newwin == 1) {
4130: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
4131: url = url+'&inhibitmenu=yes';
4132: if (typeof(previousWin) == 'undefined' || previousWin.closed) {
4133: previousWin = window.open(url,'',options,1);
4134: } else {
4135: previousWin.location.href = url;
4136: }
4137: previousWin.focus();
4138: return false;
4139: } else {
4140: document.location.href = url;
4141: return false;
4142: }
4143: JSTHREE
4144: }
4145: $js .= <<"ENDJS";
4146: return false;
4147: }
4148: // ]]>
4149: </script>
4150: ENDJS
4151:
4152: }
4153:
1.44 ng 4154: #--- Called from submission routine
1.38 ng 4155: sub processHandGrade {
1.608 www 4156: my ($request,$symb) = @_;
1.324 albertel 4157: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.257 albertel 4158: my $button = $env{'form.gradeOpt'};
4159: my $ngrade = $env{'form.NCT'};
4160: my $ntstu = $env{'form.NTSTU'};
1.301 albertel 4161: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
4162: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1.786 raeburn 4163: my ($res_error,%queueable);
4164: my ($partlist,$handgrade,$responseType,$numresp,$numessay) = &response_type($symb,\$res_error);
4165: if ($res_error) {
4166: $request->print(&navmap_errormsg());
4167: return;
4168: } else {
4169: foreach my $part (@{$partlist}) {
4170: if (ref($responseType->{$part}) eq 'HASH') {
4171: foreach my $id (keys(%{$responseType->{$part}})) {
4172: if (($responseType->{$part}->{$id} eq 'essay') ||
4173: (lc($handgrade->{$part.'_'.$id}) eq 'yes')) {
4174: $queueable{$part} = 1;
4175: last;
4176: }
4177: }
4178: }
4179: }
4180: }
1.301 albertel 4181:
1.44 ng 4182: if ($button eq 'Save & Next') {
1.798 raeburn 4183: my %needpb = &passbacks_for_symb($cdom,$cnum,$symb);
4184: my (%skip_passback,%pbsave,%pbcollab);
1.44 ng 4185: my $ctr = 0;
4186: while ($ctr < $ngrade) {
1.257 albertel 4187: my ($uname,$udom) = split(/:/,$env{'form.unamedom'.$ctr});
1.726 raeburn 4188: my ($errorflag,$pts,$wgt,$numhidden) =
1.798 raeburn 4189: &saveHandGrade($request,$symb,$uname,$udom,$ctr,undef,undef,\%queueable,\%needpb,\%skip_passback,\%pbsave);
1.71 ng 4190: if ($errorflag eq 'no_score') {
4191: $ctr++;
4192: next;
4193: }
1.104 albertel 4194: if ($errorflag eq 'not_allowed') {
1.721 bisitz 4195: $request->print(
4196: '<span class="LC_error">'
4197: .&mt('Not allowed to modify grades for [_1]',"$uname:$udom")
4198: .'</span>');
1.104 albertel 4199: $ctr++;
4200: next;
4201: }
1.726 raeburn 4202: if ($numhidden) {
4203: $request->print(
4204: '<span class="LC_info">'
4205: .&mt('For [_1]: [quant,_2,transaction] hidden',"$uname:$udom",$numhidden)
4206: .'</span><br />');
4207: }
1.257 albertel 4208: my $includemsg = $env{'form.includemsg'.$ctr};
1.44 ng 4209: my ($subject,$message,$msgstatus) = ('','','');
1.418 albertel 4210: my $restitle = &Apache::lonnet::gettitle($symb);
4211: my ($feedurl,$showsymb) =
4212: &get_feedurl_and_symb($symb,$uname,$udom);
4213: my $messagetail;
1.62 albertel 4214: if ($includemsg =~ /savemsg|newmsg\Q$ctr\E/) {
1.298 www 4215: $subject = $env{'form.msgsub'} if ($includemsg =~ /msgsub/);
1.295 www 4216: unless ($subject=~/\w/) { $subject=&mt('Grading Feedback'); }
1.386 raeburn 4217: $subject.=' ['.$restitle.']';
1.44 ng 4218: my (@msgnum) = split(/,/,$includemsg);
4219: foreach (@msgnum) {
1.257 albertel 4220: $message.=$env{'form.'.$_} if ($_ =~ /savemsg|newmsg/ && $_ ne '');
1.44 ng 4221: }
1.80 ng 4222: $message =&Apache::lonfeedback::clear_out_html($message);
1.298 www 4223: if ($env{'form.withgrades'.$ctr}) {
4224: $message.="\n\nPoint".($pts > 1 ? 's':'').' awarded = '.$pts.' out of '.$wgt;
1.386 raeburn 4225: $messagetail = " for <a href=\"".
1.605 www 4226: $feedurl."?symb=$showsymb\">$restitle</a>";
1.386 raeburn 4227: }
4228: $msgstatus =
4229: &Apache::lonmsg::user_normal_msg($uname,$udom,$subject,
4230: $message.$messagetail,
1.418 albertel 4231: undef,$feedurl,undef,
1.386 raeburn 4232: undef,undef,$showsymb,
4233: $restitle);
1.574 bisitz 4234: $request->print('<br />'.&mt('Sending message to [_1]',$uname.':'.$udom).': '.
1.652 raeburn 4235: $msgstatus.'<br />');
1.44 ng 4236: }
1.257 albertel 4237: if ($env{'form.collaborator'.$ctr}) {
1.155 albertel 4238: my @collabstrs=&Apache::loncommon::get_env_multiple("form.collaborator$ctr");
1.150 albertel 4239: foreach my $collabstr (@collabstrs) {
4240: my ($part,@collaborators) = split(/:/,$collabstr);
1.310 banghart 4241: foreach my $collaborator (@collaborators) {
1.803 raeburn 4242: my ($errorflag,$pts,$wgt,$numchg,$numupdate) =
1.324 albertel 4243: &saveHandGrade($request,$symb,$collaborator,$udom,$ctr,
1.803 raeburn 4244: $env{'form.unamedom'.$ctr},$part,\%queueable);
1.150 albertel 4245: if ($errorflag eq 'not_allowed') {
1.362 albertel 4246: $request->print("<span class=\"LC_error\">".&mt('Not allowed to modify grades for [_1]',"$collaborator:$udom")."</span>");
1.150 albertel 4247: next;
1.798 raeburn 4248: } else {
1.803 raeburn 4249: if ($numchg || $numupdate) {
4250: $pbcollab{$collaborator}{$part} = [$pts,$wgt];
4251: }
1.798 raeburn 4252: if ($message ne '') {
1.800 raeburn 4253: my ($baseurl,$showsymb) =
4254: &get_feedurl_and_symb($symb,$collaborator,
1.801 raeburn 4255: $udom);
1.800 raeburn 4256: if ($env{'form.withgrades'.$ctr}) {
4257: $messagetail = " for <a href=\"".
4258: $baseurl."?symb=$showsymb\">$restitle</a>";
4259: }
4260: $msgstatus =
4261: &Apache::lonmsg::user_normal_msg($collaborator,$udom,$subject,$message.$messagetail,undef,$baseurl,undef,undef,undef,$showsymb,$restitle);
1.150 albertel 4262: }
1.800 raeburn 4263: }
1.44 ng 4264: }
4265: }
4266: }
4267: $ctr++;
4268: }
1.798 raeburn 4269: if ((keys(%pbcollab)) && (keys(%needpb))) {
1.803 raeburn 4270: foreach my $user (keys(%pbcollab)) {
4271: my ($clbuname,$clbudom) = split(/:/,$user);
4272: my $clbusec = &Apache::lonnet::getsection($clbudom,$clbuname,$cdom.'_'.$cnum);
4273: if (ref($pbcollab{$user}) eq 'HASH') {
4274: my @clparts = keys(%{$pbcollab{$user}});
4275: if (@clparts) {
4276: my $navmap = Apache::lonnavmaps::navmap->new($clbuname,$clbudom,$clbusec);
4277: if (ref($navmap)) {
4278: my $res = $navmap->getBySymb($symb);
4279: if (ref($res)) {
4280: my $partlist = $res->parts();
4281: if (ref($partlist) eq 'ARRAY') {
4282: my (%weights,%awardeds,%excuseds);
4283: foreach my $part (@{$partlist}) {
4284: if ($res->status($part) eq $res->EXCUSED) {
4285: $excuseds{$symb}{$part} = 1;
4286: } else {
4287: $excuseds{$symb}{$part} = '';
4288: }
4289: if ((exists($pbcollab{$user}{$part})) && (ref($pbcollab{$user}{$part}) eq 'ARRAY')) {
4290: my $pts = $pbcollab{$user}{$part}[0];
4291: my $wt = $pbcollab{$user}{$part}[1];
4292: if ($wt) {
4293: $awardeds{$symb}{$part} = $pts/$wt;
4294: $weights{$symb}{$part} = $wt;
4295: } else {
4296: $awardeds{$symb}{$part} = 0;
4297: $weights{$symb}{$part} = 0;
4298: }
4299: } else {
4300: $awardeds{$symb}{$part} = $res->awarded($part);
4301: $weights{$symb}{$part} = $res->weight($part);
4302: }
4303: }
4304: &process_passbacks('handgrade',[$symb],$cdom,$cnum,$clbudom,$clbuname,$clbusec,\%weights,
4305: \%awardeds,\%excuseds,\%needpb,\%skip_passback,\%pbsave);
4306: }
4307: }
4308: }
4309: }
4310: }
4311: }
1.798 raeburn 4312: }
1.44 ng 4313: }
4314:
1.773 raeburn 4315: my %keyhash = ();
4316: if ($numessay) {
1.119 ng 4317: # Keywords sorted in alphabatical order
1.257 albertel 4318: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
4319: $env{'form.keywords'} =~ s/,\s{0,}|\s+/ /g;
1.775 raeburn 4320: $env{'form.keywords'} =~ s/^\s+|\s+$//g;
1.257 albertel 4321: my (@keywords) = sort(split(/\s+/,$env{'form.keywords'}));
4322: $env{'form.keywords'} = join(' ',@keywords);
4323: $keyhash{$symb.'_keywords'} = $env{'form.keywords'};
4324: $keyhash{$symb.'_subject'} = $env{'form.msgsub'};
4325: $keyhash{$loginuser.'_kwclr'} = $env{'form.kwclr'};
4326: $keyhash{$loginuser.'_kwsize'} = $env{'form.kwsize'};
4327: $keyhash{$loginuser.'_kwstyle'} = $env{'form.kwstyle'};
1.773 raeburn 4328: }
1.119 ng 4329:
1.773 raeburn 4330: if ($env{'form.compmsg'}) {
1.119 ng 4331: # message center - Order of message gets changed. Blank line is eliminated.
1.257 albertel 4332: # New messages are saved in env for the next student.
1.119 ng 4333: # All messages are saved in nohist_handgrade.db
4334: my ($ctr,$idx) = (1,1);
1.257 albertel 4335: while ($ctr <= $env{'form.savemsgN'}) {
4336: if ($env{'form.savemsg'.$ctr} ne '') {
4337: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.savemsg'.$ctr};
1.119 ng 4338: $idx++;
4339: }
4340: $ctr++;
1.41 ng 4341: }
1.119 ng 4342: $ctr = 0;
4343: while ($ctr < $ngrade) {
1.257 albertel 4344: if ($env{'form.newmsg'.$ctr} ne '') {
1.773 raeburn 4345: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.newmsg'.$ctr};
4346: $env{'form.savemsg'.$idx} = $env{'form.newmsg'.$ctr};
4347: $idx++;
1.119 ng 4348: }
4349: $ctr++;
1.41 ng 4350: }
1.257 albertel 4351: $env{'form.savemsgN'} = --$idx;
4352: $keyhash{$symb.'_savemsgN'} = $env{'form.savemsgN'};
1.41 ng 4353: }
1.773 raeburn 4354: if (($numessay) || ($env{'form.compmsg'})) {
4355: my $putresult = &Apache::lonnet::put
4356: ('nohist_handgrade',\%keyhash,$cdom,$cnum);
4357: }
4358:
1.44 ng 4359: # Called by Save & Refresh from Highlight Attribute Window
1.257 albertel 4360: my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1');
4361: if ($env{'form.refresh'} eq 'on') {
1.86 ng 4362: my ($ctr,$total) = (0,0);
4363: while ($ctr < $ngrade) {
1.257 albertel 4364: $total++ if $env{'form.unamedom'.$ctr} ne '';
1.86 ng 4365: $ctr++;
4366: }
1.257 albertel 4367: $env{'form.NTSTU'}=$ngrade;
1.86 ng 4368: $ctr = 0;
4369: while ($ctr < $total) {
1.257 albertel 4370: my $processUser = $env{'form.unamedom'.$ctr};
4371: ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser);
4372: $env{'form.fullname'} = $$fullname{$processUser};
1.625 www 4373: &submission($request,$ctr,$total-1,$symb);
1.41 ng 4374: $ctr++;
4375: }
4376: return '';
4377: }
1.36 ng 4378:
1.44 ng 4379: # Get the next/previous one or group of students
1.257 albertel 4380: my $firststu = $env{'form.unamedom0'};
4381: my $laststu = $env{'form.unamedom'.($ngrade-1)};
1.119 ng 4382: my $ctr = 2;
1.41 ng 4383: while ($laststu eq '') {
1.257 albertel 4384: $laststu = $env{'form.unamedom'.($ngrade-$ctr)};
1.41 ng 4385: $ctr++;
4386: $laststu = $firststu if ($ctr > $ngrade);
4387: }
1.44 ng 4388:
1.41 ng 4389: my (@parsedlist,@nextlist);
4390: my ($nextflg) = 0;
1.524 raeburn 4391: foreach my $item (sort
1.294 albertel 4392: {
4393: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
4394: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
4395: }
4396: return $a cmp $b;
4397: } (keys(%$fullname))) {
1.41 ng 4398: if ($nextflg == 1 && $button =~ /Next$/) {
1.524 raeburn 4399: push(@parsedlist,$item);
1.41 ng 4400: }
1.524 raeburn 4401: $nextflg = 1 if ($item eq $laststu);
1.41 ng 4402: if ($button eq 'Previous') {
1.524 raeburn 4403: last if ($item eq $firststu);
4404: push(@parsedlist,$item);
1.41 ng 4405: }
4406: }
4407: $ctr = 0;
4408: @parsedlist = reverse @parsedlist if ($button eq 'Previous');
4409: foreach my $student (@parsedlist) {
1.257 albertel 4410: my $submitonly=$env{'form.submitonly'};
1.41 ng 4411: my ($uname,$udom) = split(/:/,$student);
1.301 albertel 4412:
4413: if ($submitonly eq 'queued') {
4414: my %queue_status =
4415: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
4416: $udom,$uname);
4417: next if (!defined($queue_status{'gradingqueue'}));
4418: }
4419:
1.156 albertel 4420: if ($submitonly =~ /^(yes|graded|incorrect)$/) {
1.257 albertel 4421: # my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.324 albertel 4422: my %status=&student_gradeStatus($symb,$udom,$uname,$partlist);
1.145 albertel 4423: my $submitted = 0;
1.248 albertel 4424: my $ungraded = 0;
4425: my $incorrect = 0;
1.524 raeburn 4426: foreach my $item (keys(%status)) {
4427: $submitted = 1 if ($status{$item} ne 'nothing');
4428: $ungraded = 1 if ($status{$item} =~ /^ungraded/);
4429: $incorrect = 1 if ($status{$item} =~ /^incorrect/);
4430: my ($foo,$partid,$foo1) = split(/\./,$item);
1.145 albertel 4431: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
4432: $submitted = 0;
4433: }
1.41 ng 4434: }
1.156 albertel 4435: next if (!$submitted && ($submitonly eq 'yes' ||
4436: $submitonly eq 'incorrect' ||
4437: $submitonly eq 'graded'));
1.248 albertel 4438: next if (!$ungraded && ($submitonly eq 'graded'));
4439: next if (!$incorrect && $submitonly eq 'incorrect');
1.41 ng 4440: }
1.524 raeburn 4441: push(@nextlist,$student) if ($ctr < $ntstu);
1.129 ng 4442: last if ($ctr == $ntstu);
1.41 ng 4443: $ctr++;
4444: }
1.36 ng 4445:
1.41 ng 4446: $ctr = 0;
4447: my $total = scalar(@nextlist)-1;
1.39 ng 4448:
1.524 raeburn 4449: foreach (sort(@nextlist)) {
1.41 ng 4450: my ($uname,$udom,$submitter) = split(/:/);
1.257 albertel 4451: $env{'form.student'} = $uname;
4452: $env{'form.userdom'} = $udom;
4453: $env{'form.fullname'} = $$fullname{$_};
1.625 www 4454: &submission($request,$ctr,$total,$symb);
1.41 ng 4455: $ctr++;
4456: }
4457: if ($total < 0) {
1.653 raeburn 4458: my $the_end.='<p>'.&mt('[_1]Message:[_2] No more students for this section or class.','<b>','</b>').'</p>'."\n";
1.41 ng 4459: $request->print($the_end);
4460: }
4461: return '';
1.38 ng 4462: }
1.36 ng 4463:
1.44 ng 4464: #---- Save the score and award for each student, if changed
1.38 ng 4465: sub saveHandGrade {
1.798 raeburn 4466: my ($request,$symb,$stuname,$domain,$newflg,$submitter,$part,$queueable,$needpb,$skip_passback,$pbsave) = @_;
1.342 banghart 4467: my @version_parts;
1.104 albertel 4468: my $usec = &Apache::lonnet::getsection($domain,$stuname,
1.257 albertel 4469: $env{'request.course.id'});
1.104 albertel 4470: if (!&canmodify($usec)) { return('not_allowed'); }
1.337 banghart 4471: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$domain,$stuname);
1.251 banghart 4472: my @parts_graded;
1.77 ng 4473: my %newrecord = ();
1.803 raeburn 4474: my ($pts,$wgt,$totchg,$sendupdate) = ('','',0,0);
1.269 raeburn 4475: my %aggregate = ();
4476: my $aggregateflag = 0;
1.726 raeburn 4477: if ($env{'form.HIDE'.$newflg}) {
1.727 raeburn 4478: my ($version,$parts) = split(/:/,$env{'form.HIDE'.$newflg},2);
1.728 raeburn 4479: my $numchgs = &makehidden($version,$parts,\%record,$symb,$domain,$stuname,1);
1.726 raeburn 4480: $totchg += $numchgs;
4481: }
1.798 raeburn 4482: my (%weights,%awardeds,%excuseds);
1.301 albertel 4483: my @parts = split(/:/,$env{'form.partlist'.$newflg});
4484: foreach my $new_part (@parts) {
1.803 raeburn 4485: #collaborator ($submitter may vary for different parts)
1.259 banghart 4486: if ($submitter && $new_part ne $part) { next; }
4487: my $dropMenu = $env{'form.GD_SEL'.$newflg.'_'.$new_part};
1.798 raeburn 4488: if ($env{'form.WGT'.$newflg.'_'.$new_part} eq '') {
4489: $weights{$symb}{$new_part} = 1;
4490: } else {
4491: $weights{$symb}{$new_part} = $env{'form.WGT'.$newflg.'_'.$new_part};
4492: }
1.125 ng 4493: if ($dropMenu eq 'excused') {
1.798 raeburn 4494: $excuseds{$symb}{$new_part} = 1;
4495: $awardeds{$symb}{$new_part} = '';
1.259 banghart 4496: if ($record{'resource.'.$new_part.'.solved'} ne 'excused') {
4497: $newrecord{'resource.'.$new_part.'.solved'} = 'excused';
4498: if (exists($record{'resource.'.$new_part.'.awarded'})) {
4499: $newrecord{'resource.'.$new_part.'.awarded'} = '';
1.58 albertel 4500: }
1.364 banghart 4501: $newrecord{'resource.'.$new_part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.803 raeburn 4502: $sendupdate ++;
1.58 albertel 4503: }
1.125 ng 4504: } elsif ($dropMenu eq 'reset status'
1.259 banghart 4505: && exists($record{'resource.'.$new_part.'.solved'})) { #don't bother if no old records -> no attempts
1.524 raeburn 4506: foreach my $key (keys(%record)) {
1.259 banghart 4507: if ($key=~/^resource\.\Q$new_part\E\./) { $newrecord{$key} = ''; }
1.197 albertel 4508: }
1.259 banghart 4509: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 4510: "$env{'user.name'}:$env{'user.domain'}";
1.270 albertel 4511: my $totaltries = $record{'resource.'.$part.'.tries'};
4512:
4513: my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
4514: [$new_part]);
4515: my $aggtries =$totaltries;
1.269 raeburn 4516: if ($last_resets{$new_part}) {
1.270 albertel 4517: $aggtries = &get_num_tries(\%record,$last_resets{$new_part},
4518: $new_part);
1.269 raeburn 4519: }
1.270 albertel 4520:
4521: my $solvedstatus = $record{'resource.'.$new_part.'.solved'};
1.269 raeburn 4522: if ($aggtries > 0) {
1.327 albertel 4523: &decrement_aggs($symb,$new_part,\%aggregate,$aggtries,$totaltries,$solvedstatus);
1.269 raeburn 4524: $aggregateflag = 1;
4525: }
1.803 raeburn 4526: $sendupdate ++;
1.798 raeburn 4527: $excuseds{$symb}{$new_part} = '';
4528: $awardeds{$symb}{$new_part} = '';
1.125 ng 4529: } elsif ($dropMenu eq '') {
1.259 banghart 4530: $pts = ($env{'form.GD_BOX'.$newflg.'_'.$new_part} ne '' ?
4531: $env{'form.GD_BOX'.$newflg.'_'.$new_part} :
4532: $env{'form.RADVAL'.$newflg.'_'.$new_part});
4533: if ($pts eq '' && $env{'form.GD_SEL'.$newflg.'_'.$new_part} eq '') {
1.153 albertel 4534: next;
4535: }
1.259 banghart 4536: $wgt = $env{'form.WGT'.$newflg.'_'.$new_part} eq '' ? 1 :
4537: $env{'form.WGT'.$newflg.'_'.$new_part};
1.41 ng 4538: my $partial= $pts/$wgt;
1.798 raeburn 4539: $awardeds{$symb}{$new_part} = $partial;
4540: $excuseds{$symb}{$new_part} = '';
1.259 banghart 4541: if ($partial eq $record{'resource.'.$new_part.'.awarded'}) {
1.153 albertel 4542: #do not update score for part if not changed.
1.346 banghart 4543: &handback_files($request,$symb,$stuname,$domain,$newflg,$new_part,\%newrecord);
1.153 albertel 4544: next;
1.251 banghart 4545: } else {
1.524 raeburn 4546: push(@parts_graded,$new_part);
1.803 raeburn 4547: $sendupdate ++;
1.153 albertel 4548: }
1.259 banghart 4549: if ($record{'resource.'.$new_part.'.awarded'} ne $partial) {
4550: $newrecord{'resource.'.$new_part.'.awarded'} = $partial;
1.153 albertel 4551: }
1.259 banghart 4552: my $reckey = 'resource.'.$new_part.'.solved';
1.41 ng 4553: if ($partial == 0) {
1.153 albertel 4554: if ($record{$reckey} ne 'incorrect_by_override') {
4555: $newrecord{$reckey} = 'incorrect_by_override';
4556: }
1.41 ng 4557: } else {
1.153 albertel 4558: if ($record{$reckey} ne 'correct_by_override') {
4559: $newrecord{$reckey} = 'correct_by_override';
4560: }
4561: }
4562: if ($submitter &&
1.259 banghart 4563: ($record{'resource.'.$new_part.'.submitted_by'} ne $submitter)) {
4564: $newrecord{'resource.'.$new_part.'.submitted_by'} = $submitter;
1.41 ng 4565: }
1.259 banghart 4566: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 4567: "$env{'user.name'}:$env{'user.domain'}";
1.41 ng 4568: }
1.259 banghart 4569: # unless problem has been graded, set flag to version the submitted files
1.305 banghart 4570: unless ($record{'resource.'.$new_part.'.solved'} =~ /^correct_/ ||
4571: $record{'resource.'.$new_part.'.solved'} eq 'incorrect_by_override' ||
4572: $dropMenu eq 'reset status')
4573: {
1.524 raeburn 4574: push(@version_parts,$new_part);
1.259 banghart 4575: }
1.41 ng 4576: }
1.301 albertel 4577: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
4578: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
4579:
1.344 albertel 4580: if (%newrecord) {
4581: if (@version_parts) {
1.364 banghart 4582: my @changed_keys = &version_portfiles(\%record, \@parts_graded,
4583: $env{'request.course.id'}, $symb, $domain, $stuname, \@version_parts);
1.344 albertel 4584: @newrecord{@changed_keys} = @record{@changed_keys};
1.367 albertel 4585: foreach my $new_part (@version_parts) {
4586: &handback_files($request,$symb,$stuname,$domain,$newflg,
4587: $new_part,\%newrecord);
4588: }
1.259 banghart 4589: }
1.44 ng 4590: &Apache::lonnet::cstore(\%newrecord,$symb,
1.257 albertel 4591: $env{'request.course.id'},$domain,$stuname);
1.380 albertel 4592: &check_and_remove_from_queue(\@parts,\%record,\%newrecord,$symb,
1.786 raeburn 4593: $cdom,$cnum,$domain,$stuname,$queueable);
1.41 ng 4594: }
1.269 raeburn 4595: if ($aggregateflag) {
4596: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
1.301 albertel 4597: $cdom,$cnum);
1.269 raeburn 4598: }
1.803 raeburn 4599: if (($sendupdate || $totchg) && (!$submitter)) {
1.798 raeburn 4600: if ((ref($needpb) eq 'HASH') &&
4601: (keys(%{$needpb}))) {
1.802 raeburn 4602: &process_passbacks('handgrade',[$symb],$cdom,$cnum,$domain,$stuname,$usec,\%weights,
1.798 raeburn 4603: \%awardeds,\%excuseds,$needpb,$skip_passback,$pbsave);
4604: }
4605: }
1.803 raeburn 4606: return ('',$pts,$wgt,$totchg,$sendupdate);
1.726 raeburn 4607: }
4608:
4609: sub makehidden {
1.728 raeburn 4610: my ($version,$parts,$record,$symb,$domain,$stuname,$tolog) = @_;
1.726 raeburn 4611: return unless (ref($record) eq 'HASH');
4612: my %modified;
4613: my $numchanged = 0;
4614: if (exists($record->{$version.':keys'})) {
4615: my $partsregexp = $parts;
4616: $partsregexp =~ s/,/|/g;
4617: foreach my $key (split(/\:/,$record->{$version.':keys'})) {
4618: if ($key =~ /^resource\.(?:$partsregexp)\.([^\.]+)$/) {
4619: my $item = $1;
4620: unless (($item eq 'solved') || ($item =~ /^award(|msg|ed)$/)) {
4621: $modified{$key} = $record->{$version.':'.$key};
4622: }
4623: } elsif ($key =~ m{^(resource\.(?:$partsregexp)\.[^\.]+\.)(.+)$}) {
4624: $modified{$1.'hidden'.$2} = $record->{$version.':'.$key};
4625: } elsif ($key =~ /^(ip|timestamp|host)$/) {
4626: $modified{$key} = $record->{$version.':'.$key};
4627: }
4628: }
4629: if (keys(%modified)) {
4630: if (&Apache::lonnet::putstore($env{'request.course.id'},$symb,$version,\%modified,
1.728 raeburn 4631: $domain,$stuname,$tolog) eq 'ok') {
1.726 raeburn 4632: $numchanged ++;
4633: }
4634: }
4635: }
4636: return $numchanged;
1.36 ng 4637: }
1.322 albertel 4638:
1.380 albertel 4639: sub check_and_remove_from_queue {
1.786 raeburn 4640: my ($parts,$record,$newrecord,$symb,$cdom,$cnum,$domain,$stuname,$queueable) = @_;
1.380 albertel 4641: my @ungraded_parts;
4642: foreach my $part (@{$parts}) {
4643: if ( $record->{ 'resource.'.$part.'.awarded'} eq ''
4644: && $record->{ 'resource.'.$part.'.solved' } ne 'excused'
4645: && $newrecord->{'resource.'.$part.'.awarded'} eq ''
4646: && $newrecord->{'resource.'.$part.'.solved' } ne 'excused'
4647: ) {
1.786 raeburn 4648: if ($queueable->{$part}) {
4649: push(@ungraded_parts, $part);
4650: }
1.380 albertel 4651: }
4652: }
4653: if ( !@ungraded_parts ) {
4654: &Apache::bridgetask::remove_from_queue('gradingqueue',$symb,$cdom,
4655: $cnum,$domain,$stuname);
4656: }
4657: }
4658:
1.337 banghart 4659: sub handback_files {
4660: my ($request,$symb,$stuname,$domain,$newflg,$new_part,$newrecord) = @_;
1.517 raeburn 4661: my $portfolio_root = '/userfiles/portfolio';
1.582 raeburn 4662: my $res_error;
4663: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
4664: if ($res_error) {
4665: $request->print('<br />'.&navmap_errormsg().'<br />');
4666: return;
4667: }
1.654 raeburn 4668: my @handedback;
4669: my $file_msg;
1.375 albertel 4670: my @part_response_id = &flatten_responseType($responseType);
4671: foreach my $part_response_id (@part_response_id) {
4672: my ($part_id,$resp_id) = @{ $part_response_id };
4673: my $part_resp = join('_',@{ $part_response_id });
1.654 raeburn 4674: if (($env{'form.'.$newflg.'_'.$part_resp.'_countreturndoc'} =~ /^\d+$/) & ($new_part eq $part_id)) {
4675: for (my $counter=1; $counter<=$env{'form.'.$newflg.'_'.$part_resp.'_countreturndoc'}; $counter++) {
4676: # if multiple files are uploaded names will be 'returndoc2','returndoc3'
4677: if ($env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$counter}) {
4678: my $fname=$env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$counter.'.filename'};
1.338 banghart 4679: my ($directory,$answer_file) =
1.654 raeburn 4680: ($env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$counter} =~ /^(.*?)([^\/]*)$/);
1.338 banghart 4681: my ($answer_name,$answer_ver,$answer_ext) =
1.729 raeburn 4682: &Apache::lonnet::file_name_version_ext($answer_file);
1.355 banghart 4683: my ($portfolio_path) = ($directory =~ /^.+$stuname\/portfolio(.*)/);
1.517 raeburn 4684: my $getpropath = 1;
1.773 raeburn 4685: my ($dir_list,$listerror) =
1.662 raeburn 4686: &Apache::lonnet::dirlist($portfolio_root.$portfolio_path,
4687: $domain,$stuname,$getpropath);
1.729 raeburn 4688: my $version = &Apache::lonnet::get_next_version($answer_name,$answer_ext,$dir_list);
1.686 bisitz 4689: # fix filename
1.355 banghart 4690: my ($save_file_name) = (($directory.$answer_name.".$version.".$answer_ext) =~ /^.+\/${stuname}\/(.*)/);
4691: my $result=&Apache::lonnet::finishuserfileupload($stuname,$domain,
1.654 raeburn 4692: $newflg.'_'.$part_resp.'_returndoc'.$counter,
1.355 banghart 4693: $save_file_name);
1.337 banghart 4694: if ($result !~ m|^/uploaded/|) {
1.536 raeburn 4695: $request->print('<br /><span class="LC_error">'.
4696: &mt('An error occurred ([_1]) while trying to upload [_2].',
1.654 raeburn 4697: $result,$newflg.'_'.$part_resp.'_returndoc'.$counter).
1.536 raeburn 4698: '</span>');
1.356 banghart 4699: } else {
1.360 banghart 4700: # mark the file as read only
1.654 raeburn 4701: push(@handedback,$save_file_name);
1.367 albertel 4702: if (exists($$newrecord{"resource.$new_part.$resp_id.handback"})) {
4703: $$newrecord{"resource.$new_part.$resp_id.handback"}.=',';
4704: }
4705: $$newrecord{"resource.$new_part.$resp_id.handback"} .= $save_file_name;
1.654 raeburn 4706: $file_msg.= '<span class="LC_filename"><a href="/uploaded/'."$domain/$stuname/".$save_file_name.'">'.$save_file_name."</a></span> <br />";
1.337 banghart 4707: }
1.686 bisitz 4708: $request->print('<br />'.&mt('[_1] will be the uploaded filename [_2]','<span class="LC_info">'.$fname.'</span>','<span class="LC_filename">'.$env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$counter}.'</span>'));
1.337 banghart 4709: }
4710: }
4711: }
1.654 raeburn 4712: }
4713: if (@handedback > 0) {
4714: $request->print('<br />');
4715: my @what = ($symb,$env{'request.course.id'},'handback');
4716: &Apache::lonnet::mark_as_readonly($domain,$stuname,\@handedback,\@what);
4717: my $user_lh = &Apache::loncommon::user_lang($stuname,$domain,$env{'request.course.id'});
4718: my ($subject,$message);
4719: if (scalar(@handedback) == 1) {
4720: $subject = &mt_user($user_lh,'File Handed Back by Instructor');
4721: $message = &mt_user($user_lh,'A file has been returned that was originally submitted in response to: ');
4722: } else {
4723: $subject = &mt_user($user_lh,'Files Handed Back by Instructor');
4724: $message = &mt_user($user_lh,'Files have been returned that were originally submitted in response to: ');
4725: }
4726: $message .= "<p><strong>".&Apache::lonnet::gettitle($symb)." </strong></p>";
4727: $message .= &mt_user($user_lh,'The returned file(s) are named: [_1]',"<br />$file_msg <br />").
4728: &mt_user($user_lh,'The file(s) can be found in your [_1]portfolio[_2].','<a href="/adm/portfolio">','</a>');
4729: my ($feedurl,$showsymb) =
4730: &get_feedurl_and_symb($symb,$domain,$stuname);
4731: my $restitle = &Apache::lonnet::gettitle($symb);
4732: $subject .= ' '.&mt_user($user_lh,'(File Returned)').' ['.$restitle.']';
4733: my $msgstatus =
4734: &Apache::lonmsg::user_normal_msg($stuname,$domain,$subject,
4735: $message,undef,$feedurl,undef,undef,undef,$showsymb,
4736: $restitle);
4737: if ($msgstatus) {
4738: $request->print(&mt('Notification message status: [_1]','<span class="LC_info">'.$msgstatus.'</span>').'<br />');
4739: }
4740: }
1.338 banghart 4741: return;
1.337 banghart 4742: }
4743:
1.418 albertel 4744: sub get_feedurl_and_symb {
4745: my ($symb,$uname,$udom) = @_;
4746: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
4747: $url = &Apache::lonnet::clutter($url);
4748: my $encrypturl=&Apache::lonnet::EXT('resource.0.encrypturl',
4749: $symb,$udom,$uname);
4750: if ($encrypturl =~ /^yes$/i) {
4751: &Apache::lonenc::encrypted(\$url,1);
4752: &Apache::lonenc::encrypted(\$symb,1);
4753: }
4754: return ($url,$symb);
4755: }
4756:
1.313 banghart 4757: sub get_submitted_files {
4758: my ($udom,$uname,$partid,$respid,$record) = @_;
4759: my @files;
4760: if ($$record{"resource.$partid.$respid.portfiles"}) {
4761: my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio';
4762: foreach my $file (split(',',$$record{"resource.$partid.$respid.portfiles"})) {
4763: push(@files,$file_url.$file);
4764: }
4765: }
4766: if ($$record{"resource.$partid.$respid.uploadedurl"}) {
4767: push(@files,$$record{"resource.$partid.$respid.uploadedurl"});
4768: }
4769: return (\@files);
4770: }
1.322 albertel 4771:
1.269 raeburn 4772: # ----------- Provides number of tries since last reset.
4773: sub get_num_tries {
4774: my ($record,$last_reset,$part) = @_;
4775: my $timestamp = '';
4776: my $num_tries = 0;
4777: if ($$record{'version'}) {
4778: for (my $version=$$record{'version'};$version>=1;$version--) {
4779: if (exists($$record{$version.':resource.'.$part.'.solved'})) {
4780: $timestamp = $$record{$version.':timestamp'};
4781: if ($timestamp > $last_reset) {
4782: $num_tries ++;
4783: } else {
4784: last;
4785: }
4786: }
4787: }
4788: }
4789: return $num_tries;
4790: }
4791:
4792: # ----------- Determine decrements required in aggregate totals
4793: sub decrement_aggs {
4794: my ($symb,$part,$aggregate,$aggtries,$totaltries,$solvedstatus) = @_;
4795: my %decrement = (
4796: attempts => 0,
4797: users => 0,
4798: correct => 0
4799: );
4800: $decrement{'attempts'} = $aggtries;
4801: if ($solvedstatus =~ /^correct/) {
4802: $decrement{'correct'} = 1;
4803: }
4804: if ($aggtries == $totaltries) {
4805: $decrement{'users'} = 1;
4806: }
1.524 raeburn 4807: foreach my $type (keys(%decrement)) {
1.269 raeburn 4808: $$aggregate{$symb."\0".$part."\0".$type} = -$decrement{$type};
4809: }
4810: return;
4811: }
4812:
4813: # ----------- Determine timestamps for last reset of aggregate totals for parts
4814: sub get_last_resets {
1.270 albertel 4815: my ($symb,$courseid,$partids) =@_;
4816: my %last_resets;
1.269 raeburn 4817: my $cdom = $env{'course.'.$courseid.'.domain'};
4818: my $cname = $env{'course.'.$courseid.'.num'};
1.271 albertel 4819: my @keys;
4820: foreach my $part (@{$partids}) {
4821: push(@keys,"$symb\0$part\0resettime");
4822: }
4823: my %results=&Apache::lonnet::get('nohist_resourcetracker',\@keys,
4824: $cdom,$cname);
4825: foreach my $part (@{$partids}) {
4826: $last_resets{$part}=$results{"$symb\0$part\0resettime"};
1.269 raeburn 4827: }
1.270 albertel 4828: return %last_resets;
1.269 raeburn 4829: }
4830:
1.251 banghart 4831: # ----------- Handles creating versions for portfolio files as answers
4832: sub version_portfiles {
1.343 banghart 4833: my ($record, $parts_graded, $courseid, $symb, $domain, $stu_name, $v_flag) = @_;
1.263 banghart 4834: my $version_parts = join('|',@$v_flag);
1.343 banghart 4835: my @returned_keys;
1.255 banghart 4836: my $parts = join('|', @$parts_graded);
1.277 albertel 4837: foreach my $key (keys(%$record)) {
1.259 banghart 4838: my $new_portfiles;
1.263 banghart 4839: if ($key =~ /^resource\.($version_parts)\./ && $key =~ /\.portfiles$/ ) {
1.342 banghart 4840: my @versioned_portfiles;
1.367 albertel 4841: my @portfiles = split(/\s*,\s*/,$$record{$key});
1.729 raeburn 4842: if (@portfiles) {
4843: &Apache::lonnet::portfiles_versioning($symb,$domain,$stu_name,\@portfiles,
4844: \@versioned_portfiles);
1.252 banghart 4845: }
1.343 banghart 4846: $$record{$key} = join(',',@versioned_portfiles);
4847: push(@returned_keys,$key);
1.251 banghart 4848: }
1.794 raeburn 4849: }
4850: return (@returned_keys);
1.305 banghart 4851: }
4852:
1.44 ng 4853: #--------------------------------------------------------------------------------------
4854: #
4855: #-------------------------- Next few routines handles grading by section or whole class
4856: #
4857: #--- Javascript to handle grading by section or whole class
1.42 ng 4858: sub viewgrades_js {
4859: my ($request) = shift;
4860:
1.539 riegler 4861: my $alertmsg = &mt('A number equal or greater than 0 is expected. Entered value = ');
1.736 damieng 4862: &js_escape(\$alertmsg);
1.597 wenzelju 4863: $request->print(&Apache::lonhtmlcommon::scripttag(<<VIEWJAVASCRIPT));
1.45 ng 4864: function writePoint(partid,weight,point) {
1.125 ng 4865: var radioButton = document.classgrade["RADVAL_"+partid];
4866: var textbox = document.classgrade["TEXTVAL_"+partid];
1.42 ng 4867: if (point == "textval") {
1.125 ng 4868: point = document.classgrade["TEXTVAL_"+partid].value;
1.109 matthew 4869: if (isNaN(point) || parseFloat(point) < 0) {
1.539 riegler 4870: alert("$alertmsg"+parseFloat(point));
1.42 ng 4871: var resetbox = false;
4872: for (var i=0; i<radioButton.length; i++) {
4873: if (radioButton[i].checked) {
4874: textbox.value = i;
4875: resetbox = true;
4876: }
4877: }
4878: if (!resetbox) {
4879: textbox.value = "";
4880: }
4881: return;
4882: }
1.109 matthew 4883: if (parseFloat(point) > parseFloat(weight)) {
4884: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 4885: ") greater than the weight for the part. Accept?");
4886: if (resp == false) {
4887: textbox.value = "";
4888: return;
4889: }
4890: }
1.42 ng 4891: for (var i=0; i<radioButton.length; i++) {
4892: radioButton[i].checked=false;
1.109 matthew 4893: if (parseFloat(point) == i) {
1.42 ng 4894: radioButton[i].checked=true;
4895: }
4896: }
1.41 ng 4897:
1.42 ng 4898: } else {
1.125 ng 4899: textbox.value = parseFloat(point);
1.42 ng 4900: }
1.41 ng 4901: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 4902: var user = document.classgrade["ctr"+i].value;
1.289 albertel 4903: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 4904: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
4905: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
4906: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 4907: if (saveval != "correct") {
4908: scorename.value = point;
1.43 ng 4909: if (selname[0].selected != true) {
4910: selname[0].selected = true;
4911: }
1.42 ng 4912: }
4913: }
1.125 ng 4914: document.classgrade["SELVAL_"+partid][0].selected = true;
1.42 ng 4915: }
4916:
4917: function writeRadText(partid,weight) {
1.125 ng 4918: var selval = document.classgrade["SELVAL_"+partid];
4919: var radioButton = document.classgrade["RADVAL_"+partid];
1.265 www 4920: var override = document.classgrade["FORCE_"+partid].checked;
1.125 ng 4921: var textbox = document.classgrade["TEXTVAL_"+partid];
4922: if (selval[1].selected || selval[2].selected) {
1.42 ng 4923: for (var i=0; i<radioButton.length; i++) {
4924: radioButton[i].checked=false;
4925:
4926: }
4927: textbox.value = "";
4928:
4929: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 4930: var user = document.classgrade["ctr"+i].value;
1.289 albertel 4931: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 4932: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
4933: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
4934: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 4935: if ((saveval != "correct") || override) {
1.42 ng 4936: scorename.value = "";
1.125 ng 4937: if (selval[1].selected) {
4938: selname[1].selected = true;
4939: } else {
4940: selname[2].selected = true;
4941: if (Number(document.classgrade["GD_"+user+"_"+partid+"_tries"].value))
4942: {document.classgrade["GD_"+user+"_"+partid+"_tries"].value = '0';}
4943: }
1.42 ng 4944: }
4945: }
1.43 ng 4946: } else {
4947: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 4948: var user = document.classgrade["ctr"+i].value;
1.289 albertel 4949: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 4950: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
4951: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
4952: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 4953: if ((saveval != "correct") || override) {
1.125 ng 4954: scorename.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
1.43 ng 4955: selname[0].selected = true;
4956: }
4957: }
4958: }
1.42 ng 4959: }
4960:
4961: function changeSelect(partid,user) {
1.125 ng 4962: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
4963: var textbox = document.classgrade["GD_"+user+'_'+partid+"_awarded"];
1.44 ng 4964: var point = textbox.value;
1.125 ng 4965: var weight = document.classgrade["weight_"+partid].value;
1.44 ng 4966:
1.109 matthew 4967: if (isNaN(point) || parseFloat(point) < 0) {
1.539 riegler 4968: alert("$alertmsg"+parseFloat(point));
1.44 ng 4969: textbox.value = "";
4970: return;
4971: }
1.109 matthew 4972: if (parseFloat(point) > parseFloat(weight)) {
4973: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 4974: ") greater than the weight of the part. Accept?");
4975: if (resp == false) {
4976: textbox.value = "";
4977: return;
4978: }
4979: }
1.42 ng 4980: selval[0].selected = true;
4981: }
4982:
4983: function changeOneScore(partid,user) {
1.125 ng 4984: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
4985: if (selval[1].selected || selval[2].selected) {
4986: document.classgrade["GD_"+user+'_'+partid+"_awarded"].value = "";
4987: if (selval[2].selected) {
4988: document.classgrade["GD_"+user+'_'+partid+"_tries"].value = "0";
4989: }
1.269 raeburn 4990: }
1.42 ng 4991: }
4992:
4993: function resetEntry(numpart) {
4994: for (ctpart=0;ctpart<numpart;ctpart++) {
1.125 ng 4995: var partid = document.classgrade["partid_"+ctpart].value;
4996: var radioButton = document.classgrade["RADVAL_"+partid];
4997: var textbox = document.classgrade["TEXTVAL_"+partid];
4998: var selval = document.classgrade["SELVAL_"+partid];
1.42 ng 4999: for (var i=0; i<radioButton.length; i++) {
5000: radioButton[i].checked=false;
5001:
5002: }
5003: textbox.value = "";
5004: selval[0].selected = true;
5005:
5006: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 5007: var user = document.classgrade["ctr"+i].value;
1.289 albertel 5008: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 5009: var resetscore = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
5010: resetscore.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
5011: var resettries = document.classgrade["GD_"+user+"_"+partid+"_tries"];
5012: resettries.value = document.classgrade["GD_"+user+"_"+partid+"_tries_s"].value;
5013: var saveselval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
5014: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 5015: if (saveselval == "excused") {
1.43 ng 5016: if (selname[1].selected == false) { selname[1].selected = true;}
1.42 ng 5017: } else {
1.43 ng 5018: if (selname[0].selected == false) {selname[0].selected = true};
1.42 ng 5019: }
5020: }
1.41 ng 5021: }
1.42 ng 5022: }
5023:
1.41 ng 5024: VIEWJAVASCRIPT
1.42 ng 5025: }
5026:
1.44 ng 5027: #--- show scores for a section or whole class w/ option to change/update a score
1.42 ng 5028: sub viewgrades {
1.608 www 5029: my ($request,$symb) = @_;
1.745 raeburn 5030: my ($is_tool,$toolsymb);
5031: if ($symb =~ /ext\.tool$/) {
5032: $is_tool = 1;
5033: $toolsymb = $symb;
5034: }
1.42 ng 5035: &viewgrades_js($request);
1.41 ng 5036:
1.168 albertel 5037: #need to make sure we have the correct data for later EXT calls,
5038: #thus invalidate the cache
5039: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 5040: $env{'course.'.$env{'request.course.id'}.'.num'},
5041: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 5042: &Apache::lonnet::clear_EXT_cache_status();
5043:
1.398 albertel 5044: my $result='<h3><span class="LC_info">'.&mt('Manual Grading').'</span></h3>';
1.41 ng 5045:
5046: #view individual student submission form - called using Javascript viewOneStudent
1.324 albertel 5047: $result.=&jscriptNform($symb);
1.41 ng 5048:
1.44 ng 5049: #beginning of class grading form
1.442 banghart 5050: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1.41 ng 5051: $result.= '<form action="/adm/grades" method="post" name="classgrade">'."\n".
1.418 albertel 5052: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.38 ng 5053: '<input type="hidden" name="command" value="editgrades" />'."\n".
1.432 banghart 5054: &build_section_inputs().
1.442 banghart 5055: '<input type="hidden" name="Status" value="'.$env{'stu_status'}.'" />'."\n".
1.72 ng 5056:
1.738 raeburn 5057: #retrieve selected groups
5058: my (@groups,$group_display);
5059: @groups = &Apache::loncommon::get_env_multiple('form.group');
5060: if (grep(/^all$/,@groups)) {
5061: @groups = ('all');
5062: } elsif (grep(/^none$/,@groups)) {
5063: @groups = ('none');
5064: } elsif (@groups > 0) {
5065: $group_display = join(', ',@groups);
5066: }
5067:
5068: my ($common_header,$specific_header,@sections,$section_display);
1.780 raeburn 5069: if ($env{'request.course.sec'} ne '') {
5070: @sections = ($env{'request.course.sec'});
5071: } else {
5072: @sections = &Apache::loncommon::get_env_multiple('form.section');
5073: }
5074:
5075: # Check if Save button should be usable
5076: my $disabled = ' disabled="disabled"';
5077: if ($perm{'mgr'}) {
5078: if (grep(/^all$/,@sections)) {
5079: undef($disabled);
5080: } else {
5081: foreach my $sec (@sections) {
5082: if (&canmodify($sec)) {
5083: undef($disabled);
5084: last;
5085: }
5086: }
5087: }
5088: }
1.738 raeburn 5089: if (grep(/^all$/,@sections)) {
5090: @sections = ('all');
5091: if ($group_display) {
5092: $common_header = &mt('Assign Common Grade to Students in Group(s) [_1]',$group_display);
5093: $specific_header = &mt('Assign Grade to Specific Students in Group(s) [_1]',$group_display);
5094: } elsif (grep(/^none$/,@groups)) {
5095: $common_header = &mt('Assign Common Grade to Students not assigned to any groups');
5096: $specific_header = &mt('Assign Grade to Specific Students not assigned to any groups');
5097: } else {
5098: $common_header = &mt('Assign Common Grade to Class');
5099: $specific_header = &mt('Assign Grade to Specific Students in Class');
5100: }
5101: } elsif (grep(/^none$/,@sections)) {
5102: @sections = ('none');
5103: if ($group_display) {
5104: $common_header = &mt('Assign Common Grade to Students in no Section and in Group(s) [_1]',$group_display);
5105: $specific_header = &mt('Assign Grade to Specific Students in no Section and in Group(s)',$group_display);
5106: } elsif (grep(/^none$/,@groups)) {
5107: $common_header = &mt('Assign Common Grade to Students in no Section and in no Group');
5108: $specific_header = &mt('Assign Grade to Specific Students in no Section and in no Group');
5109: } else {
5110: $common_header = &mt('Assign Common Grade to Students in no Section');
5111: $specific_header = &mt('Assign Grade to Specific Students in no Section');
5112: }
5113: } else {
5114: $section_display = join (", ",@sections);
5115: if ($group_display) {
5116: $common_header = &mt('Assign Common Grade to Students in Section(s) [_1], and in Group(s) [_2]',
5117: $section_display,$group_display);
5118: $specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1], and in Group(s) [_2]',
5119: $section_display,$group_display);
5120: } elsif (grep(/^none$/,@groups)) {
5121: $common_header = &mt('Assign Common Grade to Students in Section(s) [_1] and no Group',$section_display);
5122: $specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1] and no Group',$section_display);
5123: } else {
5124: $common_header = &mt('Assign Common Grade to Students in Section(s) [_1]',$section_display);
5125: $specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1]',$section_display);
5126: }
5127: }
5128: my %submit_types = &substatus_options();
5129: my $submission_status = $submit_types{$env{'form.submitonly'}};
5130:
5131: if ($env{'form.submitonly'} eq 'all') {
5132: $result.= '<h3>'.$common_header.'</h3>';
5133: } else {
1.745 raeburn 5134: my $text;
5135: if ($is_tool) {
5136: $text = &mt('(transaction status: "[_1]")',$submission_status);
5137: } else {
5138: $text = &mt('(submission status: "[_1]")',$submission_status);
5139: }
5140: $result.= '<h3>'.$common_header.' '.$text.'</h3>';
1.52 albertel 5141: }
1.738 raeburn 5142: $result .= &Apache::loncommon::start_data_table();
1.44 ng 5143: #radio buttons/text box for assigning points for a section or class.
5144: #handles different parts of a problem
1.582 raeburn 5145: my $res_error;
5146: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
5147: if ($res_error) {
5148: return &navmap_errormsg();
5149: }
1.42 ng 5150: my %weight = ();
5151: my $ctsparts = 0;
1.45 ng 5152: my %seen = ();
1.745 raeburn 5153: my @part_response_id;
5154: if ($is_tool) {
5155: @part_response_id = ([0,'']);
5156: } else {
5157: @part_response_id = &flatten_responseType($responseType);
5158: }
1.375 albertel 5159: foreach my $part_response_id (@part_response_id) {
5160: my ($partid,$respid) = @{ $part_response_id };
5161: my $part_resp = join('_',@{ $part_response_id });
1.45 ng 5162: next if $seen{$partid};
5163: $seen{$partid}++;
1.42 ng 5164: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb);
5165: $weight{$partid} = $wgt eq '' ? '1' : $wgt;
5166:
1.324 albertel 5167: my $display_part=&get_display_part($partid,$symb);
1.485 albertel 5168: my $radio.='<table border="0"><tr>';
1.41 ng 5169: my $ctr = 0;
1.42 ng 5170: while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across
1.485 albertel 5171: $radio.= '<td><label><input type="radio" name="RADVAL_'.$partid.'" '.
1.54 albertel 5172: 'onclick="javascript:writePoint(\''.$partid.'\','.$weight{$partid}.
1.288 albertel 5173: ','.$ctr.')" />'.$ctr."</label></td>\n";
1.41 ng 5174: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
5175: $ctr++;
5176: }
1.485 albertel 5177: $radio.='</tr></table>';
5178: my $line = '<input type="text" name="TEXTVAL_'.
1.589 bisitz 5179: $partid.'" size="4" '.'onchange="javascript:writePoint(\''.
1.54 albertel 5180: $partid.'\','.$weight{$partid}.',\'textval\')" /> /'.
1.539 riegler 5181: $weight{$partid}.' '.&mt('(problem weight)').'</td>'."\n";
1.701 bisitz 5182: $line.= '<td><b>'.&mt('Grade Status').':</b>'.
5183: '<select name="SELVAL_'.$partid.'" '.
5184: 'onchange="javascript:writeRadText(\''.$partid.'\','.
5185: $weight{$partid}.')"> '.
1.401 albertel 5186: '<option selected="selected"> </option>'.
1.485 albertel 5187: '<option value="excused">'.&mt('excused').'</option>'.
5188: '<option value="reset status">'.&mt('reset status').'</option>'.
5189: '</select></td>'.
5190: '<td><label><input type="checkbox" name="FORCE_'.$partid.'" />'.&mt('Override "Correct"').'</label>';
5191: $line.='<input type="hidden" name="partid_'.
5192: $ctsparts.'" value="'.$partid.'" />'."\n";
5193: $line.='<input type="hidden" name="weight_'.
5194: $partid.'" value="'.$weight{$partid}.'" />'."\n";
5195:
5196: $result.=
5197: &Apache::loncommon::start_data_table_row()."\n".
1.577 bisitz 5198: '<td><b>'.&mt('Part:').'</b></td><td>'.$display_part.'</td><td><b>'.&mt('Points:').'</b></td><td>'.$radio.'</td><td>'.&mt('or').'</td><td>'.$line.'</td>'.
1.485 albertel 5199: &Apache::loncommon::end_data_table_row()."\n";
1.42 ng 5200: $ctsparts++;
1.41 ng 5201: }
1.474 albertel 5202: $result.=&Apache::loncommon::end_data_table()."\n".
1.52 albertel 5203: '<input type="hidden" name="totalparts" value="'.$ctsparts.'" />';
1.485 albertel 5204: $result.='<input type="button" value="'.&mt('Revert to Default').'" '.
1.589 bisitz 5205: 'onclick="javascript:resetEntry('.$ctsparts.');" />';
1.41 ng 5206:
1.44 ng 5207: #table listing all the students in a section/class
5208: #header of table
1.738 raeburn 5209: if ($env{'form.submitonly'} eq 'all') {
5210: $result.= '<h3>'.$specific_header.'</h3>';
5211: } else {
1.745 raeburn 5212: my $text;
5213: if ($is_tool) {
5214: $text = &mt('(transaction status: "[_1]")',$submission_status);
5215: } else {
5216: $text = &mt('(submission status: "[_1]")',$submission_status);
5217: }
5218: $result.= '<h3>'.$specific_header.' '.$text.'</h3>';
1.738 raeburn 5219: }
5220: $result.= &Apache::loncommon::start_data_table().
1.560 raeburn 5221: &Apache::loncommon::start_data_table_header_row().
5222: '<th>'.&mt('No.').'</th>'.
5223: '<th>'.&nameUserString('header')."</th>\n";
1.582 raeburn 5224: my $partserror;
5225: my (@parts) = sort(&getpartlist($symb,\$partserror));
5226: if ($partserror) {
5227: return &navmap_errormsg();
5228: }
1.324 albertel 5229: my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
1.269 raeburn 5230: my @partids = ();
1.41 ng 5231: foreach my $part (@parts) {
1.745 raeburn 5232: my $display=&Apache::lonnet::metadata($url,$part.'.display',$toolsymb);
1.539 riegler 5233: my $narrowtext = &mt('Tries');
5234: $display =~ s|^Number of Attempts|$narrowtext <br />|; # makes the column narrower
1.745 raeburn 5235: if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name',$toolsymb); }
1.207 albertel 5236: my ($partid) = &split_part_type($part);
1.524 raeburn 5237: push(@partids,$partid);
1.628 www 5238: #
5239: # FIXME: Looks like $display looks at English text
5240: #
1.324 albertel 5241: my $display_part=&get_display_part($partid,$symb);
1.41 ng 5242: if ($display =~ /^Partial Credit Factor/) {
1.485 albertel 5243: $result.='<th>'.
1.697 bisitz 5244: &mt('Score Part: [_1][_2](weight = [_3])',
5245: $display_part,'<br />',$weight{$partid}).'</th>'."\n";
1.41 ng 5246: next;
1.485 albertel 5247:
1.207 albertel 5248: } else {
1.485 albertel 5249: if ($display =~ /Problem Status/) {
5250: my $grade_status_mt = &mt('Grade Status');
5251: $display =~ s{Problem Status}{$grade_status_mt<br />};
5252: }
5253: my $part_mt = &mt('Part:');
5254: $display =~s{\[Part: \Q$partid\E\]}{$part_mt $display_part};
1.41 ng 5255: }
1.485 albertel 5256:
1.474 albertel 5257: $result.='<th>'.$display.'</th>'."\n";
1.41 ng 5258: }
1.474 albertel 5259: $result.=&Apache::loncommon::end_data_table_header_row();
1.44 ng 5260:
1.270 albertel 5261: my %last_resets =
5262: &get_last_resets($symb,$env{'request.course.id'},\@partids);
1.269 raeburn 5263:
1.41 ng 5264: #get info for each student
1.44 ng 5265: #list all the students - with points and grade status
1.738 raeburn 5266: my (undef,undef,$fullname) = &getclasslist(\@sections,'1',\@groups);
1.41 ng 5267: my $ctr = 0;
1.294 albertel 5268: foreach (sort
5269: {
5270: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
5271: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
5272: }
5273: return $a cmp $b;
5274: } (keys(%$fullname))) {
1.324 albertel 5275: $result.=&viewstudentgrade($symb,$env{'request.course.id'},
1.745 raeburn 5276: $_,$$fullname{$_},\@parts,\%weight,\$ctr,\%last_resets,$is_tool);
1.41 ng 5277: }
1.474 albertel 5278: $result.=&Apache::loncommon::end_data_table();
1.41 ng 5279: $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";
1.780 raeburn 5280: $result.='<input type="button" value="'.&mt('Save').'"'.$disabled.' '.
1.589 bisitz 5281: 'onclick="javascript:submit();" target="_self" /></form>'."\n";
1.738 raeburn 5282: if ($ctr == 0) {
1.442 banghart 5283: my $stu_status = join(' or ',&Apache::loncommon::get_env_multiple('form.Status'));
1.738 raeburn 5284: $result='<h3><span class="LC_info">'.&mt('Manual Grading').'</span></h3>'.
5285: '<span class="LC_warning">';
5286: if ($env{'form.submitonly'} eq 'all') {
5287: if (grep(/^all$/,@sections)) {
5288: if (grep(/^all$/,@groups)) {
5289: $result .= &mt('There are no students with enrollment status [_1] to modify or grade.',
5290: $stu_status);
5291: } elsif (grep(/^none$/,@groups)) {
5292: $result .= &mt('There are no students with no group assigned and with enrollment status [_1] to modify or grade.',
5293: $stu_status);
5294: } else {
5295: $result .= &mt('There are no students in group(s) [_1] with enrollment status [_2] to modify or grade.',
5296: $group_display,$stu_status);
5297: }
5298: } elsif (grep(/^none$/,@sections)) {
5299: if (grep(/^all$/,@groups)) {
5300: $result .= &mt('There are no students in no section with enrollment status [_1] to modify or grade.',
5301: $stu_status);
5302: } elsif (grep(/^none$/,@groups)) {
5303: $result .= &mt('There are no students in no section and no group with enrollment status [_1] to modify or grade.',
5304: $stu_status);
5305: } else {
5306: $result .= &mt('There are no students in no section in group(s) [_1] with enrollment status [_2] to modify or grade.',
5307: $group_display,$stu_status);
5308: }
5309: } else {
5310: if (grep(/^all$/,@groups)) {
5311: $result .= &mt('There are no students in section(s) [_1] with enrollment status [_2] to modify or grade.',
5312: $section_display,$stu_status);
5313: } elsif (grep(/^none$/,@groups)) {
1.739 raeburn 5314: $result .= &mt('There are no students in section(s) [_1] and no group with enrollment status [_2] to modify or grade.',
1.738 raeburn 5315: $section_display,$stu_status);
5316: } else {
5317: $result .= &mt('There are no students in section(s) [_1] and group(s) [_2] with enrollment status [_3] to modify or grade.',
5318: $section_display,$group_display,$stu_status);
5319: }
5320: }
5321: } else {
5322: if (grep(/^all$/,@sections)) {
5323: if (grep(/^all$/,@groups)) {
5324: $result .= &mt('There are no students with enrollment status [_1] and submission status "[_2]" to modify or grade.',
5325: $stu_status,$submission_status);
5326: } elsif (grep(/^none$/,@groups)) {
5327: $result .= &mt('There are no students with no group assigned with enrollment status [_1] and submission status "[_2]" to modify or grade.',
5328: $stu_status,$submission_status);
5329: } else {
5330: $result .= &mt('There are no students in group(s) [_1] with enrollment status [_2] and submission status "[_3]" to modify or grade.',
5331: $group_display,$stu_status,$submission_status);
5332: }
5333: } elsif (grep(/^none$/,@sections)) {
5334: if (grep(/^all$/,@groups)) {
5335: $result .= &mt('There are no students in no section with enrollment status [_1] and submission status "[_2]" to modify or grade.',
5336: $stu_status,$submission_status);
5337: } elsif (grep(/^none$/,@groups)) {
5338: $result .= &mt('There are no students in no section and no group with enrollment status [_1] and submission status "[_2]" to modify or grade.',
5339: $stu_status,$submission_status);
5340: } else {
5341: $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.',
5342: $group_display,$stu_status,$submission_status);
5343: }
5344: } else {
5345: if (grep(/^all$/,@groups)) {
5346: $result .= &mt('There are no students in section(s) [_1] with enrollment status [_2] and submission status "[_3]" to modify or grade.',
5347: $section_display,$stu_status,$submission_status);
5348: } elsif (grep(/^none$/,@groups)) {
5349: $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.',
5350: $section_display,$stu_status,$submission_status);
5351: } else {
5352: $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.',
5353: $section_display,$group_display,$stu_status,$submission_status);
5354: }
5355: }
5356: }
5357: $result .= '</span><br />';
1.96 albertel 5358: }
1.41 ng 5359: return $result;
5360: }
5361:
1.738 raeburn 5362: #--- call by previous routine to display each student who satisfies submission filter.
1.41 ng 5363: sub viewstudentgrade {
1.745 raeburn 5364: my ($symb,$courseid,$student,$fullname,$parts,$weight,$ctr,$last_resets,$is_tool) = @_;
1.44 ng 5365: my ($uname,$udom) = split(/:/,$student);
5366: my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);
1.738 raeburn 5367: my $submitonly = $env{'form.submitonly'};
5368: unless (($submitonly eq 'all') || ($submitonly eq 'queued')) {
5369: my %partstatus = ();
5370: if (ref($parts) eq 'ARRAY') {
5371: foreach my $apart (@{$parts}) {
5372: my ($part,$type) = &split_part_type($apart);
5373: my ($status,undef) = split(/_/,$record{"resource.$part.solved"},2);
5374: $status = 'nothing' if ($status eq '');
5375: $partstatus{$part} = $status;
5376: my $subkey = "resource.$part.submitted_by";
5377: $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne '');
5378: }
5379: my $submitted = 0;
5380: my $graded = 0;
5381: my $incorrect = 0;
5382: foreach my $key (keys(%partstatus)) {
5383: $submitted = 1 if ($partstatus{$key} ne 'nothing');
5384: $graded = 1 if ($partstatus{$key} =~ /^ungraded/);
5385: $incorrect = 1 if ($partstatus{$key} =~ /^incorrect/);
5386:
5387: my $partid = (split(/\./,$key))[1];
5388: if ($partstatus{'resource.'.$partid.'.'.$key.'.submitted_by'} ne '') {
5389: $submitted = 0;
5390: }
5391: }
5392: return if (!$submitted && ($submitonly eq 'yes' ||
5393: $submitonly eq 'incorrect' ||
5394: $submitonly eq 'graded'));
5395: return if (!$graded && ($submitonly eq 'graded'));
5396: return if (!$incorrect && $submitonly eq 'incorrect');
5397: }
5398: }
5399: if ($submitonly eq 'queued') {
5400: my ($cdom,$cnum) = split(/_/,$courseid);
5401: my %queue_status =
5402: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
5403: $udom,$uname);
5404: return if (!defined($queue_status{'gradingqueue'}));
5405: }
5406: $$ctr++;
5407: my %aggregates = ();
1.474 albertel 5408: my $result=&Apache::loncommon::start_data_table_row().'<td align="right">'.
1.738 raeburn 5409: '<input type="hidden" name="ctr'.($$ctr-1).'" value="'.$student.'" />'.
5410: "\n".$$ctr.' </td><td> '.
1.44 ng 5411: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
1.417 albertel 5412: '\');" target="_self">'.$fullname.'</a> '.
1.398 albertel 5413: '<span class="LC_internal_info">('.$uname.($env{'user.domain'} eq $udom ? '' : ':'.$udom).')</span></td>'."\n";
1.281 albertel 5414: $student=~s/:/_/; # colon doen't work in javascript for names
1.63 albertel 5415: foreach my $apart (@$parts) {
5416: my ($part,$type) = &split_part_type($apart);
1.41 ng 5417: my $score=$record{"resource.$part.$type"};
1.276 albertel 5418: $result.='<td align="center">';
1.269 raeburn 5419: my ($aggtries,$totaltries);
5420: unless (exists($aggregates{$part})) {
1.270 albertel 5421: $totaltries = $record{'resource.'.$part.'.tries'};
5422: $aggtries = $totaltries;
1.269 raeburn 5423: if ($$last_resets{$part}) {
1.270 albertel 5424: $aggtries = &get_num_tries(\%record,$$last_resets{$part},
5425: $part);
5426: }
1.269 raeburn 5427: $result.='<input type="hidden" name="'.
5428: 'GD_'.$student.'_'.$part.'_aggtries" value="'.$aggtries.'" />'."\n";
5429: $result.='<input type="hidden" name="'.
5430: 'GD_'.$student.'_'.$part.'_totaltries" value="'.$totaltries.'" />'."\n";
5431: $aggregates{$part} = 1;
5432: }
1.41 ng 5433: if ($type eq 'awarded') {
1.320 albertel 5434: my $pts = $score eq '' ? '' : &compute_points($score,$$weight{$part});
1.42 ng 5435: $result.='<input type="hidden" name="'.
1.89 albertel 5436: 'GD_'.$student.'_'.$part.'_awarded_s" value="'.$pts.'" />'."\n";
1.233 albertel 5437: $result.='<input type="text" name="'.
1.89 albertel 5438: 'GD_'.$student.'_'.$part.'_awarded" '.
1.589 bisitz 5439: 'onchange="javascript:changeSelect(\''.$part.'\',\''.$student.
1.44 ng 5440: '\')" value="'.$pts.'" size="4" /></td>'."\n";
1.41 ng 5441: } elsif ($type eq 'solved') {
5442: my ($status,$foo)=split(/_/,$score,2);
5443: $status = 'nothing' if ($status eq '');
1.89 albertel 5444: $result.='<input type="hidden" name="'.'GD_'.$student.'_'.
1.54 albertel 5445: $part.'_solved_s" value="'.$status.'" />'."\n";
1.233 albertel 5446: $result.=' <select name="'.
1.89 albertel 5447: 'GD_'.$student.'_'.$part.'_solved" '.
1.589 bisitz 5448: 'onchange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n";
1.485 albertel 5449: $result.= (($status eq 'excused') ? '<option> </option><option selected="selected" value="excused">'.&mt('excused').'</option>'
5450: : '<option selected="selected"> </option><option value="excused">'.&mt('excused').'</option>')."\n";
5451: $result.='<option value="reset status">'.&mt('reset status').'</option>';
1.126 ng 5452: $result.="</select> </td>\n";
1.122 ng 5453: } else {
5454: $result.='<input type="hidden" name="'.
5455: 'GD_'.$student.'_'.$part.'_'.$type.'_s" value="'.$score.'" />'.
5456: "\n";
1.233 albertel 5457: $result.='<input type="text" name="'.
1.122 ng 5458: 'GD_'.$student.'_'.$part.'_'.$type.'" '.
5459: 'value="'.$score.'" size="4" /></td>'."\n";
1.41 ng 5460: }
5461: }
1.474 albertel 5462: $result.=&Apache::loncommon::end_data_table_row();
1.41 ng 5463: return $result;
1.38 ng 5464: }
5465:
1.44 ng 5466: #--- change scores for all the students in a section/class
5467: # record does not get update if unchanged
1.38 ng 5468: sub editgrades {
1.608 www 5469: my ($request,$symb) = @_;
1.745 raeburn 5470: my $toolsymb;
5471: if ($symb =~ /ext\.tool$/) {
5472: $toolsymb = $symb;
5473: }
1.41 ng 5474:
1.433 banghart 5475: my $section_display = join (", ",&Apache::loncommon::get_env_multiple('form.section'));
1.477 albertel 5476: my $title='<h2>'.&mt('Current Grade Status').'</h2>';
1.768 raeburn 5477: $title.='<h4><b>'.&mt('Section:').'</b> '.$section_display.'</h4>'."\n";
1.126 ng 5478:
1.477 albertel 5479: my $result= &Apache::loncommon::start_data_table().
5480: &Apache::loncommon::start_data_table_header_row().
5481: '<th rowspan="2" valign="middle">'.&mt('No.').'</th>'.
5482: '<th rowspan="2" valign="middle">'.&nameUserString('header')."</th>\n";
1.43 ng 5483: my %scoreptr = (
5484: 'correct' =>'correct_by_override',
5485: 'incorrect'=>'incorrect_by_override',
5486: 'excused' =>'excused',
5487: 'ungraded' =>'ungraded_attempted',
1.596 raeburn 5488: 'credited' =>'credit_attempted',
1.43 ng 5489: 'nothing' => '',
5490: );
1.257 albertel 5491: my ($classlist,undef,$fullname) = &getclasslist($env{'form.section'},'0');
1.34 ng 5492:
1.798 raeburn 5493: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
5494: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
5495: my %needpb = &passbacks_for_symb($cdom,$cnum,$symb);
5496:
1.44 ng 5497: my (@partid);
5498: my %weight = ();
1.54 albertel 5499: my %columns = ();
1.44 ng 5500: my ($i,$ctr,$count,$rec_update) = (0,0,0,0);
1.54 albertel 5501:
1.582 raeburn 5502: my $partserror;
5503: my (@parts) = sort(&getpartlist($symb,\$partserror));
5504: if ($partserror) {
5505: return &navmap_errormsg();
5506: }
1.54 albertel 5507: my $header;
1.257 albertel 5508: while ($ctr < $env{'form.totalparts'}) {
5509: my $partid = $env{'form.partid_'.$ctr};
1.524 raeburn 5510: push(@partid,$partid);
1.257 albertel 5511: $weight{$partid} = $env{'form.weight_'.$partid};
1.44 ng 5512: $ctr++;
1.54 albertel 5513: }
1.324 albertel 5514: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.748 raeburn 5515: my $totcolspan = 0;
1.54 albertel 5516: foreach my $partid (@partid) {
1.478 albertel 5517: $header .= '<th align="center">'.&mt('Old Score').'</th>'.
5518: '<th align="center">'.&mt('New Score').'</th>';
1.54 albertel 5519: $columns{$partid}=2;
5520: foreach my $stores (@parts) {
5521: my ($part,$type) = &split_part_type($stores);
5522: if ($part !~ m/^\Q$partid\E/) { next;}
5523: if ($type eq 'awarded' || $type eq 'solved') { next; }
1.745 raeburn 5524: my $display=&Apache::lonnet::metadata($url,$stores.'.display',$toolsymb);
1.551 raeburn 5525: $display =~ s/\[Part: \Q$part\E\]//;
1.539 riegler 5526: my $narrowtext = &mt('Tries');
5527: $display =~ s/Number of Attempts/$narrowtext/;
5528: $header .= '<th align="center">'.&mt('Old').' '.$display.'</th>'.
5529: '<th align="center">'.&mt('New').' '.$display.'</th>';
1.54 albertel 5530: $columns{$partid}+=2;
5531: }
1.748 raeburn 5532: $totcolspan += $columns{$partid};
1.54 albertel 5533: }
5534: foreach my $partid (@partid) {
1.324 albertel 5535: my $display_part=&get_display_part($partid,$symb);
1.478 albertel 5536: $result .= '<th colspan="'.$columns{$partid}.'" align="center">'.
5537: &mt('Part: [_1] (Weight = [_2])',$display_part,$weight{$partid}).
5538: '</th>';
1.54 albertel 5539:
1.44 ng 5540: }
1.477 albertel 5541: $result .= &Apache::loncommon::end_data_table_header_row().
5542: &Apache::loncommon::start_data_table_header_row().
5543: $header.
5544: &Apache::loncommon::end_data_table_header_row();
5545: my @noupdate;
1.126 ng 5546: my ($updateCtr,$noupdateCtr) = (1,1);
1.798 raeburn 5547: my ($got_types,%queueable,%pbsave,%skip_passback);
1.257 albertel 5548: for ($i=0; $i<$env{'form.total'}; $i++) {
5549: my $user = $env{'form.ctr'.$i};
1.281 albertel 5550: my ($uname,$udom)=split(/:/,$user);
1.44 ng 5551: my %newrecord;
5552: my $updateflag = 0;
1.108 albertel 5553: my $usec=$classlist->{"$uname:$udom"}[5];
1.748 raeburn 5554: my $canmodify = &canmodify($usec);
5555: my $line = '<td'.($canmodify?'':' colspan="2"').'>'.
5556: &nameUserString(undef,$$fullname{$user},$uname,$udom).'</td>';
5557: if (!$canmodify) {
1.477 albertel 5558: push(@noupdate,
1.748 raeburn 5559: $line."<td colspan=\"$totcolspan\"><span class=\"LC_warning\">".
5560: &mt('Not allowed to modify student')."</span></td>");
1.105 albertel 5561: next;
5562: }
1.269 raeburn 5563: my %aggregate = ();
5564: my $aggregateflag = 0;
1.281 albertel 5565: $user=~s/:/_/; # colon doen't work in javascript for names
1.798 raeburn 5566: my (%weights,%awardeds,%excuseds);
1.44 ng 5567: foreach (@partid) {
1.257 albertel 5568: my $old_aw = $env{'form.GD_'.$user.'_'.$_.'_awarded_s'};
1.54 albertel 5569: my $old_part_pcr = $old_aw/($weight{$_} ne '0' ? $weight{$_}:1);
5570: my $old_part = $old_aw eq '' ? '' : $old_part_pcr;
1.257 albertel 5571: my $old_score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
5572: my $awarded = $env{'form.GD_'.$user.'_'.$_.'_awarded'};
1.54 albertel 5573: my $pcr = $awarded/($weight{$_} ne '0' ? $weight{$_} : 1);
5574: my $partial = $awarded eq '' ? '' : $pcr;
1.798 raeburn 5575: $awardeds{$symb}{$_} = $partial;
1.44 ng 5576: my $score;
5577: if ($partial eq '') {
1.257 albertel 5578: $score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
1.44 ng 5579: } elsif ($partial > 0) {
5580: $score = 'correct_by_override';
5581: } elsif ($partial == 0) {
5582: $score = 'incorrect_by_override';
5583: }
1.257 albertel 5584: my $dropMenu = $env{'form.GD_'.$user.'_'.$_.'_solved'};
1.125 ng 5585: $score = 'excused' if (($dropMenu eq 'excused') && ($score ne 'excused'));
5586:
1.292 albertel 5587: $newrecord{'resource.'.$_.'.regrader'}=
5588: "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 5589: if ($dropMenu eq 'reset status' &&
5590: $old_score ne '') { # ignore if no previous attempts => nothing to reset
1.299 albertel 5591: $newrecord{'resource.'.$_.'.tries'} = '';
1.125 ng 5592: $newrecord{'resource.'.$_.'.solved'} = '';
5593: $newrecord{'resource.'.$_.'.award'} = '';
1.299 albertel 5594: $newrecord{'resource.'.$_.'.awarded'} = '';
1.125 ng 5595: $updateflag = 1;
1.269 raeburn 5596: if ($env{'form.GD_'.$user.'_'.$_.'_aggtries'} > 0) {
5597: my $aggtries = $env{'form.GD_'.$user.'_'.$_.'_aggtries'};
5598: my $totaltries = $env{'form.GD_'.$user.'_'.$_.'_totaltries'};
5599: my $solvedstatus = $env{'form.GD_'.$user.'_'.$_.'_solved_s'};
5600: &decrement_aggs($symb,$_,\%aggregate,$aggtries,$totaltries,$solvedstatus);
5601: $aggregateflag = 1;
5602: }
1.139 albertel 5603: } elsif (!($old_part eq $partial && $old_score eq $score)) {
5604: $updateflag = 1;
5605: $newrecord{'resource.'.$_.'.awarded'} = $partial if $partial ne '';
5606: $newrecord{'resource.'.$_.'.solved'} = $score;
5607: $rec_update++;
1.125 ng 5608: }
5609:
1.93 albertel 5610: $line .= '<td align="center">'.$old_aw.' </td>'.
1.44 ng 5611: '<td align="center">'.$awarded.
5612: ($score eq 'excused' ? $score : '').' </td>';
1.5 albertel 5613:
1.54 albertel 5614:
5615: my $partid=$_;
1.798 raeburn 5616: if ($score eq 'excused') {
5617: $excuseds{$symb}{$partid} = 1;
5618: } else {
5619: $excuseds{$symb}{$partid} = '';
5620: }
1.54 albertel 5621: foreach my $stores (@parts) {
5622: my ($part,$type) = &split_part_type($stores);
5623: if ($part !~ m/^\Q$partid\E/) { next;}
5624: if ($type eq 'awarded' || $type eq 'solved') { next; }
1.257 albertel 5625: my $old_aw = $env{'form.GD_'.$user.'_'.$part.'_'.$type.'_s'};
5626: my $awarded = $env{'form.GD_'.$user.'_'.$part.'_'.$type};
1.54 albertel 5627: if ($awarded ne '' && $awarded ne $old_aw) {
5628: $newrecord{'resource.'.$part.'.'.$type}= $awarded;
1.257 albertel 5629: $newrecord{'resource.'.$part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.54 albertel 5630: $updateflag=1;
5631: }
1.93 albertel 5632: $line .= '<td align="center">'.$old_aw.' </td>'.
1.54 albertel 5633: '<td align="center">'.$awarded.' </td>';
5634: }
1.44 ng 5635: }
1.477 albertel 5636: $line.="\n";
1.301 albertel 5637:
1.44 ng 5638: if ($updateflag) {
5639: $count++;
1.257 albertel 5640: &Apache::lonnet::cstore(\%newrecord,$symb,$env{'request.course.id'},
1.89 albertel 5641: $udom,$uname);
1.301 albertel 5642:
5643: if (&Apache::bridgetask::in_queue('gradingqueue',$symb,$cdom,
5644: $cnum,$udom,$uname)) {
5645: # need to figure out if should be in queue.
5646: my %record =
5647: &Apache::lonnet::restore($symb,$env{'request.course.id'},
5648: $udom,$uname);
5649: my $all_graded = 1;
5650: my $none_graded = 1;
1.786 raeburn 5651: unless ($got_types) {
5652: my $error;
5653: my ($plist,$handgrd,$resptype) = &response_type($symb,\$error);
5654: unless ($error) {
5655: foreach my $part (@parts) {
5656: if (ref($resptype->{$part}) eq 'HASH') {
5657: foreach my $id (keys(%{$resptype->{$part}})) {
5658: if (($resptype->{$part}->{$id} eq 'essay') ||
5659: (lc($handgrd->{$part.'_'.$id}) eq 'yes')) {
5660: $queueable{$part} = 1;
5661: last;
5662: }
5663: }
5664: }
5665: }
5666: }
5667: $got_types = 1;
5668: }
1.301 albertel 5669: foreach my $part (@parts) {
1.786 raeburn 5670: if ($queueable{$part}) {
5671: if ( $record{'resource.'.$part.'.awarded'} eq '' ) {
5672: $all_graded = 0;
5673: } else {
5674: $none_graded = 0;
5675: }
1.301 albertel 5676: }
1.786 raeburn 5677: }
1.301 albertel 5678: if ($all_graded || $none_graded) {
5679: &Apache::bridgetask::remove_from_queue('gradingqueue',
5680: $symb,$cdom,$cnum,
5681: $udom,$uname);
5682: }
5683: }
5684:
1.477 albertel 5685: $result.=&Apache::loncommon::start_data_table_row().
5686: '<td align="right"> '.$updateCtr.' </td>'.$line.
5687: &Apache::loncommon::end_data_table_row();
1.126 ng 5688: $updateCtr++;
1.798 raeburn 5689: if (keys(%needpb)) {
5690: $weights{$symb} = \%weight;
1.802 raeburn 5691: &process_passbacks('editgrades',[$symb],$cdom,$cnum,$udom,$uname,$usec,\%weights,
1.798 raeburn 5692: \%awardeds,\%excuseds,\%needpb,\%skip_passback,\%pbsave);
5693: }
1.93 albertel 5694: } else {
1.477 albertel 5695: push(@noupdate,
5696: '<td align="right"> '.$noupdateCtr.' </td>'.$line);
1.126 ng 5697: $noupdateCtr++;
1.44 ng 5698: }
1.269 raeburn 5699: if ($aggregateflag) {
5700: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
1.301 albertel 5701: $cdom,$cnum);
1.269 raeburn 5702: }
1.93 albertel 5703: }
1.477 albertel 5704: if (@noupdate) {
1.748 raeburn 5705: my $numcols=$totcolspan+2;
1.477 albertel 5706: $result .= &Apache::loncommon::start_data_table_row('LC_empty_row').
1.478 albertel 5707: '<td align="center" colspan="'.$numcols.'">'.
5708: &mt('No Changes Occurred For the Students Below').
5709: '</td>'.
1.477 albertel 5710: &Apache::loncommon::end_data_table_row();
5711: foreach my $line (@noupdate) {
5712: $result.=
5713: &Apache::loncommon::start_data_table_row().
5714: $line.
5715: &Apache::loncommon::end_data_table_row();
5716: }
1.44 ng 5717: }
1.614 www 5718: $result .= &Apache::loncommon::end_data_table();
1.478 albertel 5719: my $msg = '<p><b>'.
5720: &mt('Number of records updated = [_1] for [quant,_2,student].',
5721: $rec_update,$count).'</b><br />'.
5722: '<b>'.&mt('Total number of students = [_1]',$env{'form.total'}).
5723: '</b></p>';
1.44 ng 5724: return $title.$msg.$result;
1.5 albertel 5725: }
1.54 albertel 5726:
5727: sub split_part_type {
5728: my ($partstr) = @_;
5729: my ($temp,@allparts)=split(/_/,$partstr);
5730: my $type=pop(@allparts);
1.439 albertel 5731: my $part=join('_',@allparts);
1.54 albertel 5732: return ($part,$type);
5733: }
5734:
1.44 ng 5735: #------------- end of section for handling grading by section/class ---------
5736: #
5737: #----------------------------------------------------------------------------
5738:
1.5 albertel 5739:
1.44 ng 5740: #----------------------------------------------------------------------------
5741: #
5742: #-------------------------- Next few routines handles grading by csv upload
5743: #
5744: #--- Javascript to handle csv upload
1.27 albertel 5745: sub csvupload_javascript_reverse_associate {
1.743 raeburn 5746: my $error1=&mt('You need to specify the username, the student/employee ID, or the clicker ID');
1.246 albertel 5747: my $error2=&mt('You need to specify at least one grading field');
1.736 damieng 5748: &js_escape(\$error1);
5749: &js_escape(\$error2);
1.27 albertel 5750: return(<<ENDPICK);
5751: function verify(vf) {
5752: var foundsomething=0;
5753: var founduname=0;
1.243 albertel 5754: var foundID=0;
1.743 raeburn 5755: var foundclicker=0;
1.27 albertel 5756: for (i=0;i<=vf.nfields.value;i++) {
5757: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 5758: if (i==0 && tw!=0) { foundID=1; }
5759: if (i==1 && tw!=0) { founduname=1; }
1.743 raeburn 5760: if (i==2 && tw!=0) { foundclicker=1; }
5761: if (i!=0 && i!=1 && i!=2 && i!=3 && tw!=0) { foundsomething=1; }
1.27 albertel 5762: }
1.743 raeburn 5763: if (founduname==0 && foundID==0 && foundclicker==0) {
1.246 albertel 5764: alert('$error1');
5765: return;
1.27 albertel 5766: }
5767: if (foundsomething==0) {
1.246 albertel 5768: alert('$error2');
5769: return;
1.27 albertel 5770: }
5771: vf.submit();
5772: }
5773: function flip(vf,tf) {
5774: var nw=eval('vf.f'+tf+'.selectedIndex');
5775: var i;
5776: for (i=0;i<=vf.nfields.value;i++) {
5777: //can not pick the same destination field for both name and domain
5778: if (((i ==0)||(i ==1)) &&
5779: ((tf==0)||(tf==1)) &&
5780: (i!=tf) &&
5781: (eval('vf.f'+i+'.selectedIndex')==nw)) {
5782: eval('vf.f'+i+'.selectedIndex=0;')
5783: }
5784: }
5785: }
5786: ENDPICK
5787: }
5788:
5789: sub csvupload_javascript_forward_associate {
1.743 raeburn 5790: my $error1=&mt('You need to specify the username, the student/employee ID, or the clicker ID');
1.246 albertel 5791: my $error2=&mt('You need to specify at least one grading field');
1.736 damieng 5792: &js_escape(\$error1);
5793: &js_escape(\$error2);
1.27 albertel 5794: return(<<ENDPICK);
5795: function verify(vf) {
5796: var foundsomething=0;
5797: var founduname=0;
1.243 albertel 5798: var foundID=0;
1.743 raeburn 5799: var foundclicker=0;
1.27 albertel 5800: for (i=0;i<=vf.nfields.value;i++) {
5801: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 5802: if (tw==1) { foundID=1; }
5803: if (tw==2) { founduname=1; }
1.745 raeburn 5804: if (tw==3) { foundclicker=1; }
1.743 raeburn 5805: if (tw>4) { foundsomething=1; }
1.27 albertel 5806: }
1.743 raeburn 5807: if (founduname==0 && foundID==0 && ƒoundclicker==0) {
1.246 albertel 5808: alert('$error1');
5809: return;
1.27 albertel 5810: }
5811: if (foundsomething==0) {
1.246 albertel 5812: alert('$error2');
5813: return;
1.27 albertel 5814: }
5815: vf.submit();
5816: }
5817: function flip(vf,tf) {
5818: var nw=eval('vf.f'+tf+'.selectedIndex');
5819: var i;
5820: //can not pick the same destination field twice
5821: for (i=0;i<=vf.nfields.value;i++) {
5822: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
5823: eval('vf.f'+i+'.selectedIndex=0;')
5824: }
5825: }
5826: }
5827: ENDPICK
5828: }
5829:
1.26 albertel 5830: sub csvuploadmap_header {
1.324 albertel 5831: my ($request,$symb,$datatoken,$distotal)= @_;
1.41 ng 5832: my $javascript;
1.257 albertel 5833: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 5834: $javascript=&csvupload_javascript_reverse_associate();
5835: } else {
5836: $javascript=&csvupload_javascript_forward_associate();
5837: }
1.45 ng 5838:
1.418 albertel 5839: $symb = &Apache::lonenc::check_encrypt($symb);
1.632 www 5840: $request->print('<form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">'.
5841: &mt('Total number of records found in file: [_1]',$distotal).'<hr />'.
5842: &mt('Associate entries from the uploaded file with as many fields as you can.'));
5843: my $reverse=&mt("Reverse Association");
1.41 ng 5844: $request->print(<<ENDPICK);
1.632 www 5845: <br />
5846: <input type="button" value="$reverse" onclick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" />
1.26 albertel 5847: <input type="hidden" name="associate" value="" />
5848: <input type="hidden" name="phase" value="three" />
5849: <input type="hidden" name="datatoken" value="$datatoken" />
1.257 albertel 5850: <input type="hidden" name="fileupload" value="$env{'form.fileupload'}" />
5851: <input type="hidden" name="upfiletype" value="$env{'form.upfiletype'}" />
1.26 albertel 5852: <input type="hidden" name="upfile_associate"
1.257 albertel 5853: value="$env{'form.upfile_associate'}" />
1.26 albertel 5854: <input type="hidden" name="symb" value="$symb" />
1.246 albertel 5855: <input type="hidden" name="command" value="csvuploadoptions" />
1.26 albertel 5856: <hr />
5857: ENDPICK
1.597 wenzelju 5858: $request->print(&Apache::lonhtmlcommon::scripttag($javascript));
1.118 ng 5859: return '';
1.26 albertel 5860:
5861: }
5862:
5863: sub csvupload_fields {
1.582 raeburn 5864: my ($symb,$errorref) = @_;
1.745 raeburn 5865: my $toolsymb;
5866: if ($symb =~ /ext\.tool$/) {
5867: $toolsymb = $symb;
5868: }
1.582 raeburn 5869: my (@parts) = &getpartlist($symb,$errorref);
5870: if (ref($errorref)) {
5871: if ($$errorref) {
5872: return;
5873: }
5874: }
5875:
1.556 weissno 5876: my @fields=(['ID','Student/Employee ID'],
1.243 albertel 5877: ['username','Student Username'],
1.743 raeburn 5878: ['clicker','Clicker ID'],
1.243 albertel 5879: ['domain','Student Domain']);
1.324 albertel 5880: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.41 ng 5881: foreach my $part (sort(@parts)) {
5882: my @datum;
1.745 raeburn 5883: my $display=&Apache::lonnet::metadata($url,$part.'.display',$toolsymb);
1.41 ng 5884: my $name=$part;
1.745 raeburn 5885: if (!$display) { $display = $name; }
1.41 ng 5886: @datum=($name,$display);
1.244 albertel 5887: if ($name=~/^stores_(.*)_awarded/) {
5888: push(@fields,['stores_'.$1.'_points',"Points [Part: $1]"]);
5889: }
1.41 ng 5890: push(@fields,\@datum);
5891: }
5892: return (@fields);
1.26 albertel 5893: }
5894:
5895: sub csvuploadmap_footer {
1.41 ng 5896: my ($request,$i,$keyfields) =@_;
1.703 bisitz 5897: my $buttontext = &mt('Assign Grades');
1.41 ng 5898: $request->print(<<ENDPICK);
1.26 albertel 5899: </table>
5900: <input type="hidden" name="nfields" value="$i" />
5901: <input type="hidden" name="keyfields" value="$keyfields" />
1.703 bisitz 5902: <input type="button" onclick="javascript:verify(this.form)" value="$buttontext" /><br />
1.26 albertel 5903: </form>
5904: ENDPICK
5905: }
5906:
1.283 albertel 5907: sub checkforfile_js {
1.638 www 5908: my $alertmsg = &mt('Please use the browse button to select a file from your local directory.');
1.736 damieng 5909: &js_escape(\$alertmsg);
1.597 wenzelju 5910: my $result = &Apache::lonhtmlcommon::scripttag(<<CSVFORMJS);
1.86 ng 5911: function checkUpload(formname) {
5912: if (formname.upfile.value == "") {
1.539 riegler 5913: alert("$alertmsg");
1.86 ng 5914: return false;
5915: }
5916: formname.submit();
5917: }
5918: CSVFORMJS
1.283 albertel 5919: return $result;
5920: }
5921:
5922: sub upcsvScores_form {
1.608 www 5923: my ($request,$symb) = @_;
1.283 albertel 5924: if (!$symb) {return '';}
5925: my $result=&checkforfile_js();
1.632 www 5926: $result.=&Apache::loncommon::start_data_table().
5927: &Apache::loncommon::start_data_table_header_row().
5928: '<th>'.&mt('Specify a file containing the class scores for current resource.').'</th>'.
5929: &Apache::loncommon::end_data_table_header_row().
5930: &Apache::loncommon::start_data_table_row().'<td>';
1.370 www 5931: my $upload=&mt("Upload Scores");
1.86 ng 5932: my $upfile_select=&Apache::loncommon::upfile_select_html();
1.245 albertel 5933: my $ignore=&mt('Ignore First Line');
1.418 albertel 5934: $symb = &Apache::lonenc::check_encrypt($symb);
1.86 ng 5935: $result.=<<ENDUPFORM;
1.106 albertel 5936: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.86 ng 5937: <input type="hidden" name="symb" value="$symb" />
5938: <input type="hidden" name="command" value="csvuploadmap" />
5939: $upfile_select
1.589 bisitz 5940: <br /><input type="button" onclick="javascript:checkUpload(this.form);" value="$upload" />
1.86 ng 5941: </form>
5942: ENDUPFORM
1.370 www 5943: $result.=&Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
1.632 www 5944: &mt("How do I create a CSV file from a spreadsheet")).
5945: '</td>'.
5946: &Apache::loncommon::end_data_table_row().
5947: &Apache::loncommon::end_data_table();
1.86 ng 5948: return $result;
5949: }
5950:
5951:
1.26 albertel 5952: sub csvuploadmap {
1.768 raeburn 5953: my ($request,$symb) = @_;
1.41 ng 5954: if (!$symb) {return '';}
1.72 ng 5955:
1.41 ng 5956: my $datatoken;
1.257 albertel 5957: if (!$env{'form.datatoken'}) {
1.41 ng 5958: $datatoken=&Apache::loncommon::upfile_store($request);
1.26 albertel 5959: } else {
1.742 raeburn 5960: $datatoken=&Apache::loncommon::valid_datatoken($env{'form.datatoken'});
5961: if ($datatoken ne '') {
5962: &Apache::loncommon::load_tmp_file($request,$datatoken);
5963: }
1.26 albertel 5964: }
1.41 ng 5965: my @records=&Apache::loncommon::upfile_record_sep();
1.324 albertel 5966: &csvuploadmap_header($request,$symb,$datatoken,$#records+1);
1.41 ng 5967: my ($i,$keyfields);
5968: if (@records) {
1.582 raeburn 5969: my $fieldserror;
5970: my @fields=&csvupload_fields($symb,\$fieldserror);
5971: if ($fieldserror) {
5972: $request->print(&navmap_errormsg());
5973: return;
5974: }
1.257 albertel 5975: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 5976: &Apache::loncommon::csv_print_samples($request,\@records);
5977: $i=&Apache::loncommon::csv_print_select_table($request,\@records,
5978: \@fields);
5979: foreach (@fields) { $keyfields.=$_->[0].','; }
5980: chop($keyfields);
5981: } else {
5982: unshift(@fields,['none','']);
5983: $i=&Apache::loncommon::csv_samples_select_table($request,\@records,
5984: \@fields);
1.311 banghart 5985: foreach my $rec (@records) {
5986: my %temp = &Apache::loncommon::record_sep($rec);
5987: if (%temp) {
5988: $keyfields=join(',',sort(keys(%temp)));
5989: last;
5990: }
5991: }
1.41 ng 5992: }
5993: }
5994: &csvuploadmap_footer($request,$i,$keyfields);
1.72 ng 5995:
1.41 ng 5996: return '';
1.27 albertel 5997: }
5998:
1.246 albertel 5999: sub csvuploadoptions {
1.608 www 6000: my ($request,$symb)= @_;
1.632 www 6001: my $overwrite=&mt('Overwrite any existing score');
1.246 albertel 6002: $request->print(<<ENDPICK);
6003: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
6004: <input type="hidden" name="command" value="csvuploadassign" />
6005: <p>
6006: <label>
6007: <input type="checkbox" name="overwite_scores" checked="checked" />
1.632 www 6008: $overwrite
1.246 albertel 6009: </label>
6010: </p>
6011: ENDPICK
6012: my %fields=&get_fields();
6013: if (!defined($fields{'domain'})) {
1.257 albertel 6014: my $domform = &Apache::loncommon::select_dom_form($env{'request.role.domain'},'default_domain');
1.632 www 6015: $request->print("\n<p>".&mt('Users are in domain: [_1]',$domform)."</p>\n");
1.246 albertel 6016: }
1.257 albertel 6017: foreach my $key (sort(keys(%env))) {
1.246 albertel 6018: if ($key !~ /^form\.(.*)$/) { next; }
6019: my $cleankey=$1;
6020: if ($cleankey eq 'command') { next; }
6021: $request->print('<input type="hidden" name="'.$cleankey.
1.257 albertel 6022: '" value="'.$env{$key}.'" />'."\n");
1.246 albertel 6023: }
6024: # FIXME do a check for any duplicated user ids...
6025: # FIXME do a check for any invalid user ids?...
1.703 bisitz 6026: $request->print('<input type="submit" value="'.&mt('Assign Grades').'" /><br />
1.290 albertel 6027: <hr /></form>'."\n");
1.246 albertel 6028: return '';
6029: }
6030:
6031: sub get_fields {
6032: my %fields;
1.257 albertel 6033: my @keyfields = split(/\,/,$env{'form.keyfields'});
6034: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
6035: if ($env{'form.upfile_associate'} eq 'reverse') {
6036: if ($env{'form.f'.$i} ne 'none') {
6037: $fields{$keyfields[$i]}=$env{'form.f'.$i};
1.41 ng 6038: }
6039: } else {
1.257 albertel 6040: if ($env{'form.f'.$i} ne 'none') {
6041: $fields{$env{'form.f'.$i}}=$keyfields[$i];
1.41 ng 6042: }
6043: }
1.27 albertel 6044: }
1.246 albertel 6045: return %fields;
6046: }
6047:
6048: sub csvuploadassign {
1.766 raeburn 6049: my ($request,$symb) = @_;
1.246 albertel 6050: if (!$symb) {return '';}
1.345 bowersj2 6051: my $error_msg = '';
1.742 raeburn 6052: my $datatoken = &Apache::loncommon::valid_datatoken($env{'form.datatoken'});
6053: if ($datatoken ne '') {
6054: &Apache::loncommon::load_tmp_file($request,$datatoken);
6055: }
1.246 albertel 6056: my @gradedata = &Apache::loncommon::upfile_record_sep();
6057: my %fields=&get_fields();
1.257 albertel 6058: my $courseid=$env{'request.course.id'};
1.798 raeburn 6059: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
6060: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1.97 albertel 6061: my ($classlist) = &getclasslist('all',0);
1.106 albertel 6062: my @notallowed;
1.41 ng 6063: my @skipped;
1.657 raeburn 6064: my @warnings;
1.41 ng 6065: my $countdone=0;
1.798 raeburn 6066: my @parts;
6067: my %needpb = &passbacks_for_symb($cdom,$cnum,$symb);
6068: my $passback;
6069: if (keys(%needpb)) {
6070: $passback = 1;
6071: my $navmap = Apache::lonnavmaps::navmap->new();
6072: if (ref($navmap)) {
6073: my $res = $navmap->getBySymb($symb);
6074: if (ref($res)) {
6075: my $partlist = $res->parts();
6076: if (ref($partlist) eq 'ARRAY') {
6077: @parts = sort(@{$partlist});
6078: }
6079: }
6080: } else {
6081: return &navmap_errormsg();
6082: }
6083: }
6084: my (%skip_passback,%pbsave,%weights,%awardeds,%excuseds);
6085:
1.41 ng 6086: foreach my $grade (@gradedata) {
6087: my %entries=&Apache::loncommon::record_sep($grade);
1.246 albertel 6088: my $domain;
6089: if ($entries{$fields{'domain'}}) {
6090: $domain=$entries{$fields{'domain'}};
6091: } else {
1.257 albertel 6092: $domain=$env{'form.default_domain'};
1.246 albertel 6093: }
1.243 albertel 6094: $domain=~s/\s//g;
1.41 ng 6095: my $username=$entries{$fields{'username'}};
1.160 albertel 6096: $username=~s/\s//g;
1.243 albertel 6097: if (!$username) {
6098: my $id=$entries{$fields{'ID'}};
1.247 albertel 6099: $id=~s/\s//g;
1.737 raeburn 6100: if ($id ne '') {
6101: my %ids=&Apache::lonnet::idget($domain,[$id]);
6102: $username=$ids{$id};
6103: } else {
6104: if ($entries{$fields{'clicker'}}) {
6105: my $clicker = $entries{$fields{'clicker'}};
6106: $clicker=~s/\s//g;
6107: if ($clicker ne '') {
6108: my %clickers = &Apache::lonnet::idget($domain,[$clicker],'clickers');
6109: if ($clickers{$clicker} ne '') {
6110: my $match = 0;
6111: my @inclass;
6112: foreach my $poss (split(/,/,$clickers{$clicker})) {
6113: if (exists($$classlist{"$poss:$domain"})) {
6114: $username = $poss;
6115: push(@inclass,$poss);
6116: $match ++;
6117:
6118: }
6119: }
6120: if ($match > 1) {
6121: undef($username);
6122: $request->print('<p class="LC_warning">'.
6123: &mt('Score not saved for clicker: [_1] (matched multiple usernames: [_2])',
6124: $clicker,join(', ',@inclass)).'</p>');
6125: }
6126: }
6127: }
6128: }
6129: }
1.243 albertel 6130: }
1.41 ng 6131: if (!exists($$classlist{"$username:$domain"})) {
1.247 albertel 6132: my $id=$entries{$fields{'ID'}};
6133: $id=~s/\s//g;
1.737 raeburn 6134: my $clicker = $entries{$fields{'clicker'}};
6135: $clicker=~s/\s//g;
6136: if ($clicker) {
6137: push(@skipped,"$clicker:$domain");
6138: } elsif ($id) {
1.247 albertel 6139: push(@skipped,"$id:$domain");
6140: } else {
6141: push(@skipped,"$username:$domain");
6142: }
1.41 ng 6143: next;
6144: }
1.108 albertel 6145: my $usec=$classlist->{"$username:$domain"}[5];
1.106 albertel 6146: if (!&canmodify($usec)) {
6147: push(@notallowed,"$username:$domain");
6148: next;
6149: }
1.244 albertel 6150: my %points;
1.41 ng 6151: my %grades;
6152: foreach my $dest (keys(%fields)) {
1.244 albertel 6153: if ($dest eq 'ID' || $dest eq 'username' ||
6154: $dest eq 'domain') { next; }
6155: if ($entries{$fields{$dest}} =~ /^\s*$/) { next; }
6156: if ($dest=~/stores_(.*)_points/) {
6157: my $part=$1;
6158: my $wgt =&Apache::lonnet::EXT('resource.'.$part.'.weight',
6159: $symb,$domain,$username);
1.798 raeburn 6160: $weights{$symb}{$part} = $wgt;
1.345 bowersj2 6161: if ($wgt) {
6162: $entries{$fields{$dest}}=~s/\s//g;
6163: my $pcr=$entries{$fields{$dest}} / $wgt;
1.798 raeburn 6164: if ($passback) {
6165: $awardeds{$symb}{$part} = $pcr;
6166: $excuseds{$symb}{$part} = '';
6167: }
1.463 albertel 6168: my $award=($pcr == 0) ? 'incorrect_by_override'
6169: : 'correct_by_override';
1.638 www 6170: if ($pcr>1) {
1.657 raeburn 6171: push(@warnings,&mt("[_1]: point value larger than weight","$username:$domain"));
1.638 www 6172: }
1.345 bowersj2 6173: $grades{"resource.$part.awarded"}=$pcr;
6174: $grades{"resource.$part.solved"}=$award;
6175: $points{$part}=1;
6176: } else {
6177: $error_msg = "<br />" .
6178: &mt("Some point values were assigned"
6179: ." for problems with a weight "
6180: ."of zero. These values were "
6181: ."ignored.");
6182: }
1.244 albertel 6183: } else {
6184: if ($dest=~/stores_(.*)_awarded/) { if ($points{$1}) {next;} }
6185: if ($dest=~/stores_(.*)_solved/) { if ($points{$1}) {next;} }
6186: my $store_key=$dest;
1.798 raeburn 6187: if ($passback) {
6188: if ($store_key=~/stores_(.*)_(awarded|solved)/) {
6189: my ($part,$key) = ($1,$2);
6190: unless ((ref($weights{$symb}) eq 'HASH') && (exists($weights{$symb}{$part}))) {
6191: $weights{$symb}{$part} = &Apache::lonnet::EXT('resource.'.$part.'.weight',
6192: $symb,$domain,$username);
6193: }
6194: if ($key eq 'awarded') {
6195: $awardeds{$symb}{$part} = $entries{$fields{$dest}};
6196: } elsif ($key eq 'solved') {
6197: if ($entries{$fields{$dest}} =~ /^excused/) {
6198: $excuseds{$symb}{$part} = 1;
6199: }
6200: }
6201: }
6202: }
1.244 albertel 6203: $store_key=~s/^stores/resource/;
6204: $store_key=~s/_/\./g;
6205: $grades{$store_key}=$entries{$fields{$dest}};
6206: }
1.41 ng 6207: }
1.766 raeburn 6208: if (! %grades) {
1.508 www 6209: push(@skipped,&mt("[_1]: no data to save","$username:$domain"));
6210: } else {
6211: $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";
6212: my $result=&Apache::lonnet::cstore(\%grades,$symb,
1.302 albertel 6213: $env{'request.course.id'},
6214: $domain,$username);
1.508 www 6215: if ($result eq 'ok') {
1.627 www 6216: # Successfully stored
1.508 www 6217: $request->print('.');
1.627 www 6218: # Remove from grading queue
1.798 raeburn 6219: &Apache::bridgetask::remove_from_queue('gradingqueue',$symb,$cdom,$cnum,
1.801 raeburn 6220: $domain,$username);
1.627 www 6221: $countdone++;
1.798 raeburn 6222: if ($passback) {
6223: my @parts_in_upload;
6224: if (ref($weights{$symb}) eq 'HASH') {
6225: @parts_in_upload = sort(keys(%{$weights{$symb}}));
6226: }
6227: my @diffs = &Apache::loncommon::compare_arrays(\@parts_in_upload,\@parts);
6228: if (@diffs > 0) {
6229: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$domain,$username);
6230: foreach my $part (@parts) {
6231: next if (grep(/^\Q$part\E$/,@parts_in_upload));
6232: $weights{$symb}{$part} = &Apache::lonnet::EXT('resource.'.$part.'.weight',
6233: $symb,$domain,$username);
6234: if ($record{"resource.$part.solved"} =~/^excused/) {
6235: $excuseds{$symb}{$part} = 1;
6236: } else {
6237: $excuseds{$symb}{$part} = '';
6238: }
6239: $awardeds{$symb}{$part} = $record{"resource.$part.awarded"};
6240: }
6241: }
1.802 raeburn 6242: &process_passbacks('csvupload',[$symb],$cdom,$cnum,$domain,$username,$usec,\%weights,
1.798 raeburn 6243: \%awardeds,\%excuseds,\%needpb,\%skip_passback,\%pbsave);
6244: }
1.627 www 6245: } else {
1.508 www 6246: $request->print("<p><span class=\"LC_error\">".
6247: &mt("Failed to save data for student [_1]. Message when trying to save was: [_2]",
6248: "$username:$domain",$result)."</span></p>");
6249: }
6250: $request->rflush();
6251: }
1.41 ng 6252: }
1.570 www 6253: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt("Saved scores for [quant,_1,student]",$countdone),$countdone==0));
1.657 raeburn 6254: if (@warnings) {
6255: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt('Warnings generated for the following saved scores:'),1).'<br />');
6256: $request->print(join(', ',@warnings));
6257: }
1.41 ng 6258: if (@skipped) {
1.571 www 6259: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt('No scores stored for the following username(s):'),1).'<br />');
6260: $request->print(join(', ',@skipped));
1.106 albertel 6261: }
6262: if (@notallowed) {
1.571 www 6263: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt('Modification of scores not allowed for the following username(s):'),1).'<br />');
6264: $request->print(join(', ',@notallowed));
1.41 ng 6265: }
1.106 albertel 6266: $request->print("<br />\n");
1.345 bowersj2 6267: return $error_msg;
1.26 albertel 6268: }
1.44 ng 6269: #------------- end of section for handling csv file upload ---------
6270: #
6271: #-------------------------------------------------------------------
6272: #
1.122 ng 6273: #-------------- Next few routines handle grading by page/sequence
1.72 ng 6274: #
6275: #--- Select a page/sequence and a student to grade
1.68 ng 6276: sub pickStudentPage {
1.608 www 6277: my ($request,$symb) = @_;
1.68 ng 6278:
1.539 riegler 6279: my $alertmsg = &mt('Please select the student you wish to grade.');
1.736 damieng 6280: &js_escape(\$alertmsg);
1.597 wenzelju 6281: $request->print(&Apache::lonhtmlcommon::scripttag(<<LISTJAVASCRIPT));
1.68 ng 6282:
6283: function checkPickOne(formname) {
1.76 ng 6284: if (radioSelection(formname.student) == null) {
1.539 riegler 6285: alert("$alertmsg");
1.68 ng 6286: return;
6287: }
1.125 ng 6288: ptr = pullDownSelection(formname.selectpage);
6289: formname.page.value = formname["page"+ptr].value;
6290: formname.title.value = formname["title"+ptr].value;
1.68 ng 6291: formname.submit();
6292: }
6293:
6294: LISTJAVASCRIPT
1.118 ng 6295: &commonJSfunctions($request);
1.608 www 6296:
1.257 albertel 6297: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
6298: my $cnum = $env{"course.$env{'request.course.id'}.num"};
6299: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
1.761 raeburn 6300: my $getgroup = $env{'form.group'} eq '' ? 'all' : $env{'form.group'};
1.68 ng 6301:
1.398 albertel 6302: my $result='<h3><span class="LC_info"> '.
1.485 albertel 6303: &mt('Manual Grading by Page or Sequence').'</span></h3>';
1.68 ng 6304:
1.80 ng 6305: $result.='<form action="/adm/grades" method="post" name="displayPage">'."\n";
1.582 raeburn 6306: my $map_error;
6307: my ($titles,$symbx) = &getSymbMap($map_error);
6308: if ($map_error) {
6309: $request->print(&navmap_errormsg());
6310: return;
6311: }
1.137 albertel 6312: my ($curpage) =&Apache::lonnet::decode_symb($symb);
6313: # my ($curpage,$mapId) =&Apache::lonnet::decode_symb($symb);
6314: # my $type=($curpage =~ /\.(page|sequence)/);
1.700 bisitz 6315:
6316: # Collection of hidden fields
1.70 ng 6317: my $ctr=0;
1.68 ng 6318: foreach (@$titles) {
1.700 bisitz 6319: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
6320: $result.='<input type="hidden" name="page'.$ctr.'" value="'.$$symbx{$_}.'" />'."\n";
6321: $result.='<input type="hidden" name="title'.$ctr.'" value="'.$showtitle.'" />'."\n";
6322: $ctr++;
1.68 ng 6323: }
1.700 bisitz 6324: $result.='<input type="hidden" name="page" />'."\n".
6325: '<input type="hidden" name="title" />'."\n";
6326:
6327: $result.=&build_section_inputs();
6328: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
6329: $result.='<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n".
6330: '<input type="hidden" name="command" value="displayPage" />'."\n".
6331: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
1.485 albertel 6332:
1.700 bisitz 6333: # Show grading options
6334: $result.=&Apache::lonhtmlcommon::start_pick_box();
6335: my $select = '<select name="selectpage">'."\n";
1.70 ng 6336: $ctr=0;
6337: foreach (@$titles) {
6338: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
1.700 bisitz 6339: $select.='<option value="'.$ctr.'"'.
6340: ($$symbx{$_} =~ /$curpage$/ ? ' selected="selected"' : '').
6341: '>'.$showtitle.'</option>'."\n";
1.70 ng 6342: $ctr++;
6343: }
1.700 bisitz 6344: $select.= '</select>';
1.68 ng 6345:
1.700 bisitz 6346: $result.=
6347: &Apache::lonhtmlcommon::row_title(&mt('Problems from'))
6348: .$select
6349: .&Apache::lonhtmlcommon::row_closure();
6350:
6351: $result.=
6352: &Apache::lonhtmlcommon::row_title(&mt('View Problem Text'))
6353: .'<label><input type="radio" name="vProb" value="no"'
6354: .' checked="checked" /> '.&mt('no').' </label>'."\n"
6355: .'<label><input type="radio" name="vProb" value="yes" />'
6356: .&mt('yes').'</label>'."\n"
6357: .&Apache::lonhtmlcommon::row_closure();
6358:
6359: $result.=
6360: &Apache::lonhtmlcommon::row_title(&mt('View Submissions'))
6361: .'<label><input type="radio" name="lastSub" value="none" /> '
6362: .&mt('none').' </label>'."\n"
6363: .'<label><input type="radio" name="lastSub" value="datesub"'
6364: .' checked="checked" /> '.&mt('all submissions').'</label>'."\n"
6365: .'<label><input type="radio" name="lastSub" value="all" /> '
6366: .&mt('all submissions with details').' </label>'
6367: .&Apache::lonhtmlcommon::row_closure();
1.432 banghart 6368:
1.700 bisitz 6369: $result.=
6370: &Apache::lonhtmlcommon::row_title(&mt('Use CODE'))
6371: .'<input type="text" name="CODE" value="" />'
6372: .&Apache::lonhtmlcommon::row_closure(1)
6373: .&Apache::lonhtmlcommon::end_pick_box();
1.382 albertel 6374:
1.700 bisitz 6375: # Show list of students to select for grading
6376: $result.='<br /><input type="button" '.
1.589 bisitz 6377: 'onclick="javascript:checkPickOne(this.form);" value="'.&mt('Next').' →" /><br />'."\n";
1.72 ng 6378:
1.68 ng 6379: $request->print($result);
6380:
1.485 albertel 6381: my $studentTable.=' <b>'.&mt('Select a student you wish to grade and then click on the Next button.').'</b><br />'.
1.484 albertel 6382: &Apache::loncommon::start_data_table().
6383: &Apache::loncommon::start_data_table_header_row().
1.485 albertel 6384: '<th align="right"> '.&mt('No.').'</th>'.
1.484 albertel 6385: '<th>'.&nameUserString('header').'</th>'.
1.485 albertel 6386: '<th align="right"> '.&mt('No.').'</th>'.
1.484 albertel 6387: '<th>'.&nameUserString('header').'</th>'.
6388: &Apache::loncommon::end_data_table_header_row();
1.68 ng 6389:
1.761 raeburn 6390: my (undef,undef,$fullname) = &getclasslist($getsec,'1',$getgroup);
1.68 ng 6391: my $ptr = 1;
1.294 albertel 6392: foreach my $student (sort
6393: {
6394: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
6395: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
6396: }
6397: return $a cmp $b;
6398: } (keys(%$fullname))) {
1.68 ng 6399: my ($uname,$udom) = split(/:/,$student);
1.484 albertel 6400: $studentTable.=($ptr%2==1 ? &Apache::loncommon::start_data_table_row()
6401: : '</td>');
1.126 ng 6402: $studentTable.='<td align="right">'.$ptr.' </td>';
1.288 albertel 6403: $studentTable.='<td> <label><input type="radio" name="student" value="'.$student.'" /> '
6404: .&nameUserString(undef,$$fullname{$student},$uname,$udom)."</label>\n";
1.484 albertel 6405: $studentTable.=
6406: ($ptr%2 == 0 ? '</td>'.&Apache::loncommon::end_data_table_row()
6407: : '');
1.68 ng 6408: $ptr++;
6409: }
1.484 albertel 6410: if ($ptr%2 == 0) {
6411: $studentTable.='</td><td> </td><td> </td>'.
6412: &Apache::loncommon::end_data_table_row();
6413: }
6414: $studentTable.=&Apache::loncommon::end_data_table()."\n";
1.126 ng 6415: $studentTable.='<input type="button" '.
1.589 bisitz 6416: 'onclick="javascript:checkPickOne(this.form);" value="'.&mt('Next').' →" /></form>'."\n";
1.68 ng 6417:
6418: $request->print($studentTable);
6419:
6420: return '';
6421: }
6422:
6423: sub getSymbMap {
1.582 raeburn 6424: my ($map_error) = @_;
1.132 bowersj2 6425: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 6426: unless (ref($navmap)) {
6427: if (ref($map_error)) {
6428: $$map_error = 'navmap';
6429: }
6430: return;
6431: }
1.68 ng 6432: my %symbx = ();
6433: my @titles = ();
1.117 bowersj2 6434: my $minder = 0;
6435:
6436: # Gather every sequence that has problems.
1.240 albertel 6437: my @sequences = $navmap->retrieveResources(undef, sub { shift->is_map(); },
6438: 1,0,1);
1.117 bowersj2 6439: for my $sequence ($navmap->getById('0.0'), @sequences) {
1.745 raeburn 6440: if ($navmap->hasResource($sequence, sub { shift->is_gradable(); }, 0) ) {
1.381 albertel 6441: my $title = $minder.'.'.
6442: &HTML::Entities::encode($sequence->compTitle(),'"\'&');
6443: push(@titles, $title); # minder in case two titles are identical
6444: $symbx{$title} = &HTML::Entities::encode($sequence->symb(),'"\'&');
1.117 bowersj2 6445: $minder++;
1.241 albertel 6446: }
1.68 ng 6447: }
6448: return \@titles,\%symbx;
6449: }
6450:
1.72 ng 6451: #
6452: #--- Displays a page/sequence w/wo problems, w/wo submissions
1.68 ng 6453: sub displayPage {
1.608 www 6454: my ($request,$symb) = @_;
1.257 albertel 6455: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
6456: my $cnum = $env{"course.$env{'request.course.id'}.num"};
6457: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
6458: my $pageTitle = $env{'form.page'};
1.103 albertel 6459: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 6460: my ($uname,$udom) = split(/:/,$env{'form.student'});
6461: my $usec=$classlist->{$env{'form.student'}}[5];
1.168 albertel 6462:
6463: #need to make sure we have the correct data for later EXT calls,
6464: #thus invalidate the cache
6465: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 6466: $env{'course.'.$env{'request.course.id'}.'.num'},
6467: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 6468: &Apache::lonnet::clear_EXT_cache_status();
6469:
1.103 albertel 6470: if (!&canview($usec)) {
1.712 bisitz 6471: $request->print(
6472: '<span class="LC_warning">'.
6473: &mt('Unable to view requested student. ([_1])',
6474: $env{'form.student'}).
6475: '</span>');
6476: return;
1.103 albertel 6477: }
1.398 albertel 6478: my $result='<h3><span class="LC_info"> '.$env{'form.title'}.'</span></h3>';
1.485 albertel 6479: $result.='<h3> '.&mt('Student: [_1]',&nameUserString(undef,$$fullname{$env{'form.student'}},$uname,$udom)).
1.129 ng 6480: '</h3>'."\n";
1.500 albertel 6481: $env{'form.CODE'} = uc($env{'form.CODE'});
1.501 foxr 6482: if (&Apache::lonnet::validCODE(uc($env{'form.CODE'}))) {
1.485 albertel 6483: $result.='<h3> '.&mt('CODE: [_1]',$env{'form.CODE'}).'</h3>'."\n";
1.382 albertel 6484: } else {
6485: delete($env{'form.CODE'});
6486: }
1.71 ng 6487: &sub_page_js($request);
6488: $request->print($result);
6489:
1.132 bowersj2 6490: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 6491: unless (ref($navmap)) {
6492: $request->print(&navmap_errormsg());
6493: return;
6494: }
1.257 albertel 6495: my ($mapUrl, $id, $resUrl)=&Apache::lonnet::decode_symb($env{'form.page'});
1.68 ng 6496: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
1.288 albertel 6497: if (!$map) {
1.485 albertel 6498: $request->print('<span class="LC_warning">'.&mt('Unable to view requested sequence. ([_1])',$resUrl).'</span>');
1.288 albertel 6499: return;
6500: }
1.68 ng 6501: my $iterator = $navmap->getIterator($map->map_start(),
6502: $map->map_finish());
6503:
1.71 ng 6504: my $studentTable='<form action="/adm/grades" method="post" name="gradePage">'."\n".
1.72 ng 6505: '<input type="hidden" name="command" value="gradeByPage" />'."\n".
1.257 albertel 6506: '<input type="hidden" name="fullname" value="'.$$fullname{$env{'form.student'}}.'" />'."\n".
6507: '<input type="hidden" name="student" value="'.$env{'form.student'}.'" />'."\n".
1.72 ng 6508: '<input type="hidden" name="page" value="'.$pageTitle.'" />'."\n".
1.257 albertel 6509: '<input type="hidden" name="title" value="'.$env{'form.title'}.'" />'."\n".
1.418 albertel 6510: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.613 www 6511: '<input type="hidden" name="overRideScore" value="no" />'."\n";
1.71 ng 6512:
1.382 albertel 6513: if (defined($env{'form.CODE'})) {
6514: $studentTable.=
6515: '<input type="hidden" name="CODE" value="'.$env{'form.CODE'}.'" />'."\n";
6516: }
1.381 albertel 6517: my $checkIcon = '<img alt="'.&mt('Check Mark').
1.485 albertel 6518: '" src="'.&Apache::loncommon::lonhttpdurl($request->dir_config('lonIconsURL').'/check.gif').'" height="16" border="0" />';
1.71 ng 6519:
1.594 bisitz 6520: $studentTable.=' <span class="LC_info">'.
6521: &mt('Problems graded correct by the computer are marked with a [_1] symbol.',$checkIcon).
6522: '</span>'."\n".
1.484 albertel 6523: &Apache::loncommon::start_data_table().
6524: &Apache::loncommon::start_data_table_header_row().
1.700 bisitz 6525: '<th>'.&mt('Prob.').'</th>'.
1.485 albertel 6526: '<th> '.($env{'form.vProb'} eq 'no' ? &mt('Title') : &mt('Problem Text')).'/'.&mt('Grade').'</th>'.
1.484 albertel 6527: &Apache::loncommon::end_data_table_header_row();
1.71 ng 6528:
1.329 albertel 6529: &Apache::lonxml::clear_problem_counter();
1.196 albertel 6530: my ($depth,$question,$prob) = (1,1,1);
1.68 ng 6531: $iterator->next(); # skip the first BEGIN_MAP
6532: my $curRes = $iterator->next(); # for "current resource"
1.101 albertel 6533: while ($depth > 0) {
1.68 ng 6534: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 6535: if($curRes == $iterator->END_MAP) { $depth--; }
1.68 ng 6536:
1.745 raeburn 6537: if (ref($curRes) && $curRes->is_gradable()) {
1.91 albertel 6538: my $parts = $curRes->parts();
1.68 ng 6539: my $title = $curRes->compTitle();
1.71 ng 6540: my $symbx = $curRes->symb();
1.746 raeburn 6541: my $is_tool = ($symbx =~ /ext\.tool$/);
1.484 albertel 6542: $studentTable.=
6543: &Apache::loncommon::start_data_table_row().
6544: '<td align="center" valign="top" >'.$prob.
1.485 albertel 6545: (scalar(@{$parts}) == 1 ? ''
1.681 raeburn 6546: : '<br />('.&mt('[_1]parts',
6547: scalar(@{$parts}).' ').')'
1.485 albertel 6548: ).
6549: '</td>';
1.71 ng 6550: $studentTable.='<td valign="top">';
1.382 albertel 6551: my %form = ('CODE' => $env{'form.CODE'},);
1.749 raeburn 6552: if ($is_tool) {
6553: $studentTable.=' <b>'.$title.'</b><br />';
6554: } else {
1.745 raeburn 6555: if ($env{'form.vProb'} eq 'yes' ) {
6556: $studentTable.=&show_problem($request,$symbx,$uname,$udom,1,
6557: undef,'both',\%form);
6558: } else {
6559: my $companswer = &Apache::loncommon::get_student_answers($symbx,$uname,$udom,$env{'request.course.id'},%form);
6560: $companswer =~ s|<form(.*?)>||g;
6561: $companswer =~ s|</form>||g;
6562: # while ($companswer =~ /(<a href\=\"javascript:newWindow.*?Script Vars<\/a>)/s) { #<a href="javascript:newWindow</a>
6563: # $companswer =~ s/$1/ /ms;
6564: # $request->print('match='.$1."<br />\n");
6565: # }
6566: # $companswer =~ s|<table border=\"1\">|<table border=\"0\">|g;
6567: $studentTable.=' <b>'.$title.'</b> <br /> <b>'.&mt('Correct answer').':</b><br />'.$companswer;
6568: }
1.71 ng 6569: }
6570:
1.257 albertel 6571: my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname);
1.125 ng 6572:
1.257 albertel 6573: if ($env{'form.lastSub'} eq 'datesub') {
1.71 ng 6574: if ($record{'version'} eq '') {
1.745 raeburn 6575: my $msg = &mt('No recorded submission for this problem.');
6576: if ($is_tool) {
6577: $msg = &mt('No recorded transactions for this external tool');
6578: }
6579: $studentTable.='<br /> <span class="LC_warning">'.$msg.'</span><br />';
1.71 ng 6580: } else {
1.116 ng 6581: my %responseType = ();
6582: foreach my $partid (@{$parts}) {
1.147 albertel 6583: my @responseIds =$curRes->responseIds($partid);
6584: my @responseType =$curRes->responseType($partid);
6585: my %responseIds;
6586: for (my $i=0;$i<=$#responseIds;$i++) {
6587: $responseIds{$responseIds[$i]}=$responseType[$i];
6588: }
6589: $responseType{$partid} = \%responseIds;
1.116 ng 6590: }
1.148 albertel 6591: $studentTable.= &displaySubByDates($symbx,\%record,$parts,\%responseType,$checkIcon,$uname,$udom);
1.71 ng 6592: }
1.257 albertel 6593: } elsif ($env{'form.lastSub'} eq 'all') {
6594: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
1.726 raeburn 6595: my $identifier = (&canmodify($usec)? $prob : '');
1.71 ng 6596: $studentTable.=&Apache::loncommon::get_previous_attempt($symbx,$uname,$udom,
1.257 albertel 6597: $env{'request.course.id'},
1.726 raeburn 6598: '','.submission',undef,
6599: $usec,$identifier);
1.71 ng 6600:
6601: }
1.103 albertel 6602: if (&canmodify($usec)) {
1.585 bisitz 6603: $studentTable.=&gradeBox_start();
1.103 albertel 6604: foreach my $partid (@{$parts}) {
6605: $studentTable.=&gradeBox($request,$symbx,$uname,$udom,$question,$partid,\%record);
6606: $studentTable.='<input type="hidden" name="q_'.$question.'" value="'.$partid.'" />'."\n";
6607: $question++;
6608: }
1.585 bisitz 6609: $studentTable.=&gradeBox_end();
1.196 albertel 6610: $prob++;
1.71 ng 6611: }
6612: $studentTable.='</td></tr>';
1.68 ng 6613:
1.103 albertel 6614: }
1.68 ng 6615: $curRes = $iterator->next();
6616: }
1.780 raeburn 6617: my $disabled;
6618: unless (&canmodify($usec)) {
6619: $disabled = ' disabled="disabled"';
6620: }
1.68 ng 6621:
1.589 bisitz 6622: $studentTable.=
6623: '</table>'."\n".
1.780 raeburn 6624: '<input type="button" value="'.&mt('Save').'"'.$disabled.' '.
1.589 bisitz 6625: 'onclick="javascript:checkSubmitPage(this.form,'.$question.');" />'.
6626: '</form>'."\n";
1.71 ng 6627: $request->print($studentTable);
6628:
6629: return '';
1.119 ng 6630: }
6631:
6632: sub displaySubByDates {
1.148 albertel 6633: my ($symb,$record,$parts,$responseType,$checkIcon,$uname,$udom) = @_;
1.224 albertel 6634: my $isCODE=0;
1.335 albertel 6635: my $isTask = ($symb =~/\.task$/);
1.747 raeburn 6636: my $is_tool = ($symb =~/\.tool$/);
1.224 albertel 6637: if (exists($record->{'resource.CODE'})) { $isCODE=1; }
1.467 albertel 6638: my $studentTable=&Apache::loncommon::start_data_table().
6639: &Apache::loncommon::start_data_table_header_row().
6640: '<th>'.&mt('Date/Time').'</th>'.
6641: ($isCODE?'<th>'.&mt('CODE').'</th>':'').
1.671 raeburn 6642: ($isTask?'<th>'.&mt('Version').'</th>':'').
1.749 raeburn 6643: '<th>'.($is_tool?&mt('Grade'):&mt('Submission')).'</th>'.
1.467 albertel 6644: '<th>'.&mt('Status').'</th>'.
6645: &Apache::loncommon::end_data_table_header_row();
1.119 ng 6646: my ($version);
6647: my %mark;
1.148 albertel 6648: my %orders;
1.119 ng 6649: $mark{'correct_by_student'} = $checkIcon;
1.147 albertel 6650: if (!exists($$record{'1:timestamp'})) {
1.747 raeburn 6651: if ($is_tool) {
6652: return '<br /> <span class="LC_warning">'.&mt('No grade passed back.').'</span><br />';
6653: } else {
6654: return '<br /> <span class="LC_warning">'.&mt('Nothing submitted - no attempts.').'</span><br />';
6655: }
1.147 albertel 6656: }
1.335 albertel 6657:
6658: my $interaction;
1.525 raeburn 6659: my $no_increment = 1;
1.735 raeburn 6660: my (%lastrndseed,%lasttype);
1.119 ng 6661: for ($version=1;$version<=$$record{'version'};$version++) {
1.467 albertel 6662: my $timestamp =
6663: &Apache::lonlocal::locallocaltime($$record{$version.':timestamp'});
1.335 albertel 6664: if (exists($$record{$version.':resource.0.version'})) {
6665: $interaction = $$record{$version.':resource.0.version'};
6666: }
1.671 raeburn 6667: if ($isTask && $env{'form.previousversion'}) {
6668: next unless ($interaction == $env{'form.previousversion'});
6669: }
1.335 albertel 6670: my $where = ($isTask ? "$version:resource.$interaction"
6671: : "$version:resource");
1.467 albertel 6672: $studentTable.=&Apache::loncommon::start_data_table_row().
6673: '<td>'.$timestamp.'</td>';
1.224 albertel 6674: if ($isCODE) {
6675: $studentTable.='<td>'.$record->{$version.':resource.CODE'}.'</td>';
6676: }
1.671 raeburn 6677: if ($isTask) {
6678: $studentTable.='<td>'.$interaction.'</td>';
6679: }
1.119 ng 6680: my @versionKeys = split(/\:/,$$record{$version.':keys'});
6681: my @displaySub = ();
6682: foreach my $partid (@{$parts}) {
1.640 raeburn 6683: my ($hidden,$type);
6684: $type = $$record{$version.':resource.'.$partid.'.type'};
6685: if (($type eq 'anonsurvey') || ($type eq 'anonsurveycred')) {
1.596 raeburn 6686: $hidden = 1;
6687: }
1.749 raeburn 6688: my @matchKey;
6689: if ($isTask) {
1.769 raeburn 6690: @matchKey = sort(grep(/^resource\.\d+\.\Q$partid\E\.award$/,@versionKeys));
1.749 raeburn 6691: } elsif ($is_tool) {
1.769 raeburn 6692: @matchKey = sort(grep(/^resource\.\Q$partid\E\.awarded$/,@versionKeys));
1.749 raeburn 6693: } else {
1.769 raeburn 6694: @matchKey = sort(grep(/^resource\.\Q$partid\E\..*?\.submission$/,@versionKeys));
1.749 raeburn 6695: }
1.122 ng 6696: # next if ($$record{"$version:resource.$partid.solved"} eq '');
1.324 albertel 6697: my $display_part=&get_display_part($partid,$symb);
1.147 albertel 6698: foreach my $matchKey (@matchKey) {
1.198 albertel 6699: if (exists($$record{$version.':'.$matchKey}) &&
6700: $$record{$version.':'.$matchKey} ne '') {
1.749 raeburn 6701: if ($is_tool) {
6702: $displaySub[0].=$$record{"$version:resource.$partid.awarded"};
1.596 raeburn 6703: } else {
1.749 raeburn 6704: my ($responseId)= ($isTask ? ($matchKey=~ /^resource\.(.*?)\.\Q$partid\E\.award$/)
6705: : ($matchKey=~ /^resource\.\Q$partid\E\.(.*?)\.submission$/));
6706: $displaySub[0].='<span class="LC_nobreak">';
6707: $displaySub[0].='<b>'.&mt('Part: [_1]',$display_part).'</b>'
6708: .' <span class="LC_internal_info">'
6709: .'('.&mt('Response ID: [_1]',$responseId).')'
6710: .'</span>'
6711: .' <b>';
6712: if ($hidden) {
6713: $displaySub[0].= &mt('Anonymous Survey').'</b>';
6714: } else {
6715: my ($trial,$rndseed,$newvariation);
6716: if ($type eq 'randomizetry') {
6717: $trial = $$record{"$where.$partid.tries"};
6718: $rndseed = $$record{"$where.$partid.rndseed"};
6719: }
6720: if ($$record{"$where.$partid.tries"} eq '') {
6721: $displaySub[0].=&mt('Trial not counted');
6722: } else {
6723: $displaySub[0].=&mt('Trial: [_1]',
6724: $$record{"$where.$partid.tries"});
6725: if (($rndseed ne '') && ($lastrndseed{$partid} ne '')) {
6726: if (($rndseed ne $lastrndseed{$partid}) &&
6727: (($type eq 'randomizetry') || ($lasttype{$partid} eq 'randomizetry'))) {
6728: $newvariation = ' ('.&mt('New variation this try').')';
6729: }
1.640 raeburn 6730: }
1.749 raeburn 6731: $lastrndseed{$partid} = $rndseed;
6732: $lasttype{$partid} = $type;
6733: }
6734: my $responseType=($isTask ? 'Task'
1.335 albertel 6735: : $responseType->{$partid}->{$responseId});
1.749 raeburn 6736: if (!exists($orders{$partid})) { $orders{$partid}={}; }
6737: if ((!exists($orders{$partid}->{$responseId})) || ($trial)) {
6738: $orders{$partid}->{$responseId}=
6739: &get_order($partid,$responseId,$symb,$uname,$udom,
6740: $no_increment,$type,$trial,$rndseed);
6741: }
6742: $displaySub[0].='</b>'.$newvariation.'</span>'; # /nobreak
6743: $displaySub[0].=' '.
6744: &cleanRecord($$record{$version.':'.$matchKey},$responseType,$symb,$partid,$responseId,$record,$orders{$partid}->{$responseId},"$version:",$uname,$udom,$type,$trial,$rndseed).'<br />';
6745: }
1.596 raeburn 6746: }
1.147 albertel 6747: }
6748: }
1.335 albertel 6749: if (exists($$record{"$where.$partid.checkedin"})) {
1.485 albertel 6750: $displaySub[1].=&mt('Checked in by [_1] into slot [_2]',
6751: $$record{"$where.$partid.checkedin"},
6752: $$record{"$where.$partid.checkedin.slot"}).
6753: '<br />';
1.335 albertel 6754: }
6755: if (exists $$record{"$where.$partid.award"}) {
1.485 albertel 6756: $displaySub[1].='<b>'.&mt('Part:').'</b> '.$display_part.' '.
1.335 albertel 6757: lc($$record{"$where.$partid.award"}).' '.
6758: $mark{$$record{"$where.$partid.solved"}}.
1.147 albertel 6759: '<br />';
1.749 raeburn 6760: } elsif (($is_tool) && (exists($$record{"$version:resource.$partid.solved"}))) {
6761: if ($$record{"$version:resource.$partid.solved"} =~ /^(in|)correct_by_passback$/) {
6762: $displaySub[1].=&mt('Grade passed back by external tool');
6763: }
1.147 albertel 6764: }
1.335 albertel 6765: if (exists $$record{"$where.$partid.regrader"}) {
1.749 raeburn 6766: $displaySub[2].=$$record{"$where.$partid.regrader"};
6767: unless ($is_tool) {
6768: $displaySub[2].=' (<b>'.&mt('Part').':</b> '.$display_part.')';
6769: }
1.335 albertel 6770: } elsif ($$record{"$version:resource.$partid.regrader"} =~ /\S/) {
6771: $displaySub[2].=
1.749 raeburn 6772: $$record{"$version:resource.$partid.regrader"};
6773: unless ($is_tool) {
6774: $displaySub[2].=' (<b>'.&mt('Part').':</b> '.$display_part.')';
6775: }
1.147 albertel 6776: }
6777: }
6778: # needed because old essay regrader has not parts info
6779: if (exists $$record{"$version:resource.regrader"}) {
6780: $displaySub[2].=$$record{"$version:resource.regrader"};
6781: }
6782: $studentTable.='<td>'.$displaySub[0].' </td><td>'.$displaySub[1];
6783: if ($displaySub[2]) {
1.467 albertel 6784: $studentTable.=&mt('Manually graded by [_1]',$displaySub[2]);
1.147 albertel 6785: }
1.467 albertel 6786: $studentTable.=' </td>'.
6787: &Apache::loncommon::end_data_table_row();
1.119 ng 6788: }
1.467 albertel 6789: $studentTable.=&Apache::loncommon::end_data_table();
1.119 ng 6790: return $studentTable;
1.71 ng 6791: }
6792:
6793: sub updateGradeByPage {
1.608 www 6794: my ($request,$symb) = @_;
1.71 ng 6795:
1.257 albertel 6796: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
6797: my $cnum = $env{"course.$env{'request.course.id'}.num"};
6798: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
6799: my $pageTitle = $env{'form.page'};
1.103 albertel 6800: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 6801: my ($uname,$udom) = split(/:/,$env{'form.student'});
6802: my $usec=$classlist->{$env{'form.student'}}[5];
1.103 albertel 6803: if (!&canmodify($usec)) {
1.526 raeburn 6804: $request->print('<span class="LC_warning">'.&mt('Unable to modify requested student ([_1])',$env{'form.student'}).'</span>');
1.103 albertel 6805: return;
6806: }
1.398 albertel 6807: my $result='<h3><span class="LC_info"> '.$env{'form.title'}.'</span></h3>';
1.526 raeburn 6808: $result.='<h3> '.&mt('Student: ').&nameUserString(undef,$env{'form.fullname'},$uname,$udom).
1.129 ng 6809: '</h3>'."\n";
1.70 ng 6810:
1.68 ng 6811: $request->print($result);
6812:
1.582 raeburn 6813:
1.132 bowersj2 6814: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 6815: unless (ref($navmap)) {
6816: $request->print(&navmap_errormsg());
6817: return;
6818: }
1.257 albertel 6819: my ($mapUrl, $id, $resUrl) = &Apache::lonnet::decode_symb( $env{'form.page'});
1.71 ng 6820: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
1.288 albertel 6821: if (!$map) {
1.527 raeburn 6822: $request->print('<span class="LC_warning">'.&mt('Unable to grade requested sequence ([_1]).',$resUrl).'</span>');
1.288 albertel 6823: return;
6824: }
1.71 ng 6825: my $iterator = $navmap->getIterator($map->map_start(),
6826: $map->map_finish());
1.70 ng 6827:
1.484 albertel 6828: my $studentTable=
6829: &Apache::loncommon::start_data_table().
6830: &Apache::loncommon::start_data_table_header_row().
1.485 albertel 6831: '<th align="center"> '.&mt('Prob.').' </th>'.
6832: '<th> '.&mt('Title').' </th>'.
6833: '<th> '.&mt('Previous Score').' </th>'.
6834: '<th> '.&mt('New Score').' </th>'.
1.484 albertel 6835: &Apache::loncommon::end_data_table_header_row();
1.71 ng 6836:
6837: $iterator->next(); # skip the first BEGIN_MAP
6838: my $curRes = $iterator->next(); # for "current resource"
1.726 raeburn 6839: my ($depth,$question,$prob,$changeflag,$hideflag)= (1,1,1,0,0);
1.798 raeburn 6840: my (@updates,%weights,%excuseds,%awardeds,@symbs_in_map);
1.101 albertel 6841: while ($depth > 0) {
1.71 ng 6842: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 6843: if($curRes == $iterator->END_MAP) { $depth--; }
1.71 ng 6844:
1.385 albertel 6845: if (ref($curRes) && $curRes->is_problem()) {
1.91 albertel 6846: my $parts = $curRes->parts();
1.71 ng 6847: my $title = $curRes->compTitle();
6848: my $symbx = $curRes->symb();
1.798 raeburn 6849: push(@symbs_in_map,$symbx);
1.484 albertel 6850: $studentTable.=
6851: &Apache::loncommon::start_data_table_row().
6852: '<td align="center" valign="top" >'.$prob.
1.485 albertel 6853: (scalar(@{$parts}) == 1 ? ''
1.640 raeburn 6854: : '<br />('.&mt('[quant,_1,part]',scalar(@{$parts}))
1.526 raeburn 6855: .')').'</td>';
1.71 ng 6856: $studentTable.='<td valign="top"> <b>'.$title.'</b> </td>';
6857:
6858: my %newrecord=();
6859: my @displayPts=();
1.269 raeburn 6860: my %aggregate = ();
6861: my $aggregateflag = 0;
1.787 raeburn 6862: my %queueable;
1.726 raeburn 6863: if ($env{'form.HIDE'.$prob}) {
6864: my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname);
1.727 raeburn 6865: my ($version,$parts) = split(/:/,$env{'form.HIDE'.$prob},2);
1.728 raeburn 6866: my $numchgs = &makehidden($version,$parts,\%record,$symbx,$udom,$uname,1);
1.798 raeburn 6867: if ($numchgs) {
6868: push(@updates,$symbx);
6869: }
1.726 raeburn 6870: $hideflag += $numchgs;
6871: }
1.71 ng 6872: foreach my $partid (@{$parts}) {
1.257 albertel 6873: my $newpts = $env{'form.GD_BOX'.$question.'_'.$partid};
6874: my $oldpts = $env{'form.oldpts'.$question.'_'.$partid};
1.787 raeburn 6875: my @types = $curRes->responseType($partid);
1.786 raeburn 6876: if (grep(/^essay$/,@types)) {
6877: $queueable{$partid} = 1;
6878: } else {
1.787 raeburn 6879: my @ids = $curRes->responseIds($partid);
1.786 raeburn 6880: for (my $i=0; $i < scalar(@ids); $i++) {
1.787 raeburn 6881: my $hndgrd = &Apache::lonnet::EXT('resource.'.$partid.'_'.$ids[$i].
1.786 raeburn 6882: '.handgrade',$symb);
6883: if (lc($hndgrd) eq 'yes') {
6884: $queueable{$partid} = 1;
6885: last;
6886: }
6887: }
6888: }
1.257 albertel 6889: my $wgt = $env{'form.WGT'.$question.'_'.$partid} != 0 ?
6890: $env{'form.WGT'.$question.'_'.$partid} : 1;
1.798 raeburn 6891: $weights{$symbx}{$partid} = $wgt;
6892: $excuseds{$symbx}{$partid} = '';
1.71 ng 6893: my $partial = $newpts/$wgt;
6894: my $score;
6895: if ($partial > 0) {
6896: $score = 'correct_by_override';
1.125 ng 6897: } elsif ($newpts ne '') { #empty is taken as 0
1.71 ng 6898: $score = 'incorrect_by_override';
6899: }
1.257 albertel 6900: my $dropMenu = $env{'form.GD_SEL'.$question.'_'.$partid};
1.125 ng 6901: if ($dropMenu eq 'excused') {
1.71 ng 6902: $partial = '';
6903: $score = 'excused';
1.798 raeburn 6904: $excuseds{$symbx}{$partid} = 1;
1.125 ng 6905: } elsif ($dropMenu eq 'reset status'
1.257 albertel 6906: && $env{'form.solved'.$question.'_'.$partid} ne '') { #update only if previous record exists
1.125 ng 6907: $newrecord{'resource.'.$partid.'.tries'} = 0;
6908: $newrecord{'resource.'.$partid.'.solved'} = '';
6909: $newrecord{'resource.'.$partid.'.award'} = '';
6910: $newrecord{'resource.'.$partid.'.awarded'} = 0;
1.257 albertel 6911: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 6912: $changeflag++;
6913: $newpts = '';
1.269 raeburn 6914:
6915: my $aggtries = $env{'form.aggtries'.$question.'_'.$partid};
6916: my $totaltries = $env{'form.totaltries'.$question.'_'.$partid};
6917: my $solvedstatus = $env{'form.solved'.$question.'_'.$partid};
6918: if ($aggtries > 0) {
6919: &decrement_aggs($symbx,$partid,\%aggregate,$aggtries,$totaltries,$solvedstatus);
6920: $aggregateflag = 1;
6921: }
1.71 ng 6922: }
1.324 albertel 6923: my $display_part=&get_display_part($partid,$curRes->symb());
1.257 albertel 6924: my $oldstatus = $env{'form.solved'.$question.'_'.$partid};
1.526 raeburn 6925: $displayPts[0].=' <b>'.&mt('Part').':</b> '.$display_part.' = '.
1.71 ng 6926: (($oldstatus eq 'excused') ? 'excused' : $oldpts).
1.326 albertel 6927: ' <br />';
1.526 raeburn 6928: $displayPts[1].=' <b>'.&mt('Part').':</b> '.$display_part.' = '.
1.125 ng 6929: (($score eq 'excused') ? 'excused' : $newpts).
1.326 albertel 6930: ' <br />';
1.71 ng 6931: $question++;
1.798 raeburn 6932: if (($newpts eq '') || ($partial eq '')) {
6933: $awardeds{$symbx}{$partid} = 0;
6934: } else {
6935: $awardeds{$symbx}{$partid} = $partial;
6936: }
1.380 albertel 6937: next if ($dropMenu eq 'reset status' || ($newpts eq $oldpts && $score ne 'excused'));
1.125 ng 6938:
1.71 ng 6939: $newrecord{'resource.'.$partid.'.awarded'} = $partial if $partial ne '';
1.125 ng 6940: $newrecord{'resource.'.$partid.'.solved'} = $score if $score ne '';
1.257 albertel 6941: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}"
1.125 ng 6942: if (scalar(keys(%newrecord)) > 0);
1.71 ng 6943:
6944: $changeflag++;
6945: }
6946: if (scalar(keys(%newrecord)) > 0) {
1.382 albertel 6947: my %record =
6948: &Apache::lonnet::restore($symbx,$env{'request.course.id'},
6949: $udom,$uname);
6950:
6951: if (&Apache::lonnet::validCODE($env{'form.CODE'})) {
6952: $newrecord{'resource.CODE'} = $env{'form.CODE'};
6953: } elsif (&Apache::lonnet::validCODE($record{'resource.CODE'})) {
6954: $newrecord{'resource.CODE'} = '';
6955: }
1.257 albertel 6956: &Apache::lonnet::cstore(\%newrecord,$symbx,$env{'request.course.id'},
1.71 ng 6957: $udom,$uname);
1.382 albertel 6958: %record = &Apache::lonnet::restore($symbx,
6959: $env{'request.course.id'},
6960: $udom,$uname);
1.380 albertel 6961: &check_and_remove_from_queue($parts,\%record,undef,$symbx,
1.786 raeburn 6962: $cdom,$cnum,$udom,$uname,\%queueable);
1.71 ng 6963: }
1.380 albertel 6964:
1.269 raeburn 6965: if ($aggregateflag) {
6966: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
6967: $env{'course.'.$env{'request.course.id'}.'.domain'},
6968: $env{'course.'.$env{'request.course.id'}.'.num'});
6969: }
1.125 ng 6970:
1.71 ng 6971: $studentTable.='<td valign="top">'.$displayPts[0].'</td>'.
6972: '<td valign="top">'.$displayPts[1].'</td>'.
1.484 albertel 6973: &Apache::loncommon::end_data_table_row();
1.68 ng 6974:
1.196 albertel 6975: $prob++;
1.798 raeburn 6976: if ($changeflag) {
6977: push(@updates,$symbx);
6978: }
1.68 ng 6979: }
1.71 ng 6980: $curRes = $iterator->next();
1.68 ng 6981: }
1.98 albertel 6982:
1.484 albertel 6983: $studentTable.=&Apache::loncommon::end_data_table();
1.526 raeburn 6984: my $grademsg=($changeflag == 0 ? &mt('No score was changed or updated.') :
6985: &mt('The scores were changed for [quant,_1,problem].',
1.726 raeburn 6986: $changeflag).'<br />');
6987: my $hidemsg=($hideflag == 0 ? '' :
6988: &mt('Submissions were marked "hidden" for [quant,_1,transaction].',
6989: $hideflag).'<br />');
6990: $request->print($hidemsg.$grademsg.$studentTable);
1.68 ng 6991:
1.798 raeburn 6992: if (@updates) {
6993: my (@allsymbs,$mapsymb,@recurseup,%parentmapsymbs,%possmappb,%possrespb);
6994: @allsymbs = @updates;
6995: if (ref($map)) {
6996: $mapsymb = $map->symb();
6997: push(@allsymbs,$mapsymb);
6998: @recurseup = $navmap->recurseup_maps($map->src,1);
6999: }
7000: if (@recurseup) {
7001: push(@allsymbs,@recurseup);
7002: map { $parentmapsymbs{$_} = 1; } @recurseup;
7003: }
7004: my %passback = &Apache::lonnet::get('nohist_linkprot_passback',\@allsymbs,$cdom,$cnum);
1.806 ! raeburn 7005: my (%uniqsymbs,$use_symbs_in_map,%launch_to_symb);
1.798 raeburn 7006: if (keys(%passback)) {
7007: foreach my $possible (keys(%passback)) {
7008: if (ref($passback{$possible}) eq 'HASH') {
7009: if ($possible eq $mapsymb) {
7010: foreach my $launcher (keys(%{$passback{$possible}})) {
7011: $possmappb{$launcher} = 1;
1.806 ! raeburn 7012: $launch_to_symb{$launcher} = $possible;
1.798 raeburn 7013: }
7014: $use_symbs_in_map = 1;
7015: } elsif (exists($parentmapsymbs{$possible})) {
7016: foreach my $launcher (keys(%{$passback{$possible}})) {
7017: my ($linkuri,$linkprotector,$scope) = split(/\0/,$launcher);
7018: if ($scope eq 'rec') {
7019: $possmappb{$launcher} = 1;
7020: $use_symbs_in_map = 1;
1.806 ! raeburn 7021: $launch_to_symb{$launcher} = $possible;
1.798 raeburn 7022: }
7023: }
7024: } elsif (grep(/^\Q$possible$\E$/,@updates)) {
7025: foreach my $launcher (keys(%{$passback{$possible}})) {
7026: $possrespb{$launcher} = 1;
1.806 ! raeburn 7027: $launch_to_symb{$launcher} = $possible;
1.798 raeburn 7028: }
7029: $uniqsymbs{$possible} = 1;
7030: }
7031: }
7032: }
7033: }
7034: if ($use_symbs_in_map) {
7035: map { $uniqsymbs{$_} = 1; } @symbs_in_map;
7036: }
7037: my @posslaunchers;
7038: if (keys(%possmappb)) {
7039: push(@posslaunchers,keys(%possmappb));
7040: }
7041: if (keys(%possrespb)) {
7042: push(@posslaunchers,keys(%possrespb));
7043: }
7044: if (@posslaunchers) {
7045: my (%pbsave,%skip_passback,%needpb);
7046: my %pbids = &Apache::lonnet::get('nohist_'.$cdom.'_'.$cnum.'_linkprot_pb',\@posslaunchers,$udom,$uname);
7047: foreach my $key (keys(%pbids)) {
7048: if (ref($pbids{$key}) eq 'ARRAY') {
1.806 ! raeburn 7049: if ($launch_to_symb{$key}) {
! 7050: $needpb{$key} = $launch_to_symb{$key};
! 7051: }
1.798 raeburn 7052: }
7053: }
7054: my @symbs = keys(%uniqsymbs);
1.802 raeburn 7055: &process_passbacks('updatebypage',\@symbs,$cdom,$cnum,$udom,$uname,$usec,\%weights,
1.798 raeburn 7056: \%awardeds,\%excuseds,\%needpb,\%skip_passback,\%pbsave,\%pbids);
1.801 raeburn 7057: if (@Apache::grades::ltipassback) {
1.798 raeburn 7058: unless ($registered_cleanup) {
7059: my $handlers = $request->get_handlers('PerlCleanupHandler');
7060: $request->set_handlers('PerlCleanupHandler' =>
1.801 raeburn 7061: [\&Apache::grades::make_passback,@{$handlers}]);
7062: $registered_cleanup=1;
1.798 raeburn 7063: }
7064: }
7065: }
7066: }
1.70 ng 7067: return '';
7068: }
7069:
1.801 raeburn 7070: sub make_passback {
7071: if (@Apache::grades::ltipassback) {
7072: my $lonhost = $Apache::lonnet::perlvar{'lonHostID'};
7073: my $ip = &Apache::lonnet::get_host_ip($lonhost);
7074: foreach my $item (@Apache::grades::ltipassback) {
7075: &Apache::lonhomework::run_passback($item,$lonhost,$ip);
7076: }
7077: undef(@Apache::grades::ltipassback);
7078: }
7079: }
7080:
1.72 ng 7081: #-------- end of section for handling grading by page/sequence ---------
7082: #
7083: #-------------------------------------------------------------------
7084:
1.581 www 7085: #-------------------- Bubblesheet (Scantron) Grading -------------------
1.75 albertel 7086: #
7087: #------ start of section for handling grading by page/sequence ---------
7088:
1.423 albertel 7089: =pod
7090:
7091: =head1 Bubble sheet grading routines
7092:
1.424 albertel 7093: For this documentation:
7094:
7095: 'scanline' refers to the full line of characters
7096: from the file that we are parsing that represents one entire sheet
7097:
7098: 'bubble line' refers to the data
1.659 raeburn 7099: representing the line of bubbles that are on the physical bubblesheet
1.424 albertel 7100:
7101:
1.659 raeburn 7102: The overall process is that a scanned in bubblesheet data is uploaded
1.424 albertel 7103: into a course. When a user wants to grade, they select a
1.659 raeburn 7104: sequence/folder of resources, a file of bubblesheet info, and pick
1.424 albertel 7105: one of the predefined configurations for what each scanline looks
7106: like.
7107:
7108: Next each scanline is checked for any errors of either 'missing
1.435 foxr 7109: bubbles' (it's an error because it may have been mis-scanned
1.424 albertel 7110: because too light bubbling), 'double bubble' (each bubble line should
1.703 bisitz 7111: have no more than one letter picked), invalid or duplicated CODE,
1.556 weissno 7112: invalid student/employee ID
1.424 albertel 7113:
7114: If the CODE option is used that determines the randomization of the
1.556 weissno 7115: homework problems, either way the student/employee ID is looked up into a
1.424 albertel 7116: username:domain.
7117:
7118: During the validation phase the instructor can choose to skip scanlines.
7119:
1.659 raeburn 7120: After the validation phase, there are now 3 bubblesheet files
1.424 albertel 7121:
7122: scantron_original_filename (unmodified original file)
7123: scantron_corrected_filename (file where the corrected information has replaced the original information)
7124: scantron_skipped_filename (contains the exact text of scanlines that where skipped)
7125:
7126: Also there is a separate hash nohist_scantrondata that contains extra
1.659 raeburn 7127: correction information that isn't representable in the bubblesheet
1.424 albertel 7128: file (see &scantron_getfile() for more information)
7129:
7130: After all scanlines are either valid, marked as valid or skipped, then
7131: foreach line foreach problem in the picked sequence, an ssi request is
7132: made that simulates a user submitting their selected letter(s) against
7133: the homework problem.
1.423 albertel 7134:
7135: =over 4
7136:
7137:
7138:
7139: =item defaultFormData
7140:
7141: Returns html hidden inputs used to hold context/default values.
7142:
7143: Arguments:
7144: $symb - $symb of the current resource
7145:
7146: =cut
1.422 foxr 7147:
1.81 albertel 7148: sub defaultFormData {
1.324 albertel 7149: my ($symb)=@_;
1.766 raeburn 7150: return '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />';
1.81 albertel 7151: }
7152:
1.447 foxr 7153:
1.423 albertel 7154: =pod
7155:
7156: =item getSequenceDropDown
7157:
7158: Return html dropdown of possible sequences to grade
7159:
7160: Arguments:
1.582 raeburn 7161: $symb - $symb of the current resource
7162: $map_error - ref to scalar which will container error if
7163: $navmap object is unavailable in &getSymbMap().
1.423 albertel 7164:
7165: =cut
1.422 foxr 7166:
1.75 albertel 7167: sub getSequenceDropDown {
1.582 raeburn 7168: my ($symb,$map_error)=@_;
1.75 albertel 7169: my $result='<select name="selectpage">'."\n";
1.582 raeburn 7170: my ($titles,$symbx) = &getSymbMap($map_error);
7171: if (ref($map_error)) {
7172: return if ($$map_error);
7173: }
1.137 albertel 7174: my ($curpage)=&Apache::lonnet::decode_symb($symb);
1.75 albertel 7175: my $ctr=0;
7176: foreach (@$titles) {
7177: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
7178: $result.='<option value="'.$$symbx{$_}.'" '.
1.401 albertel 7179: ($$symbx{$_} =~ /$curpage$/ ? 'selected="selected"' : '').
1.75 albertel 7180: '>'.$showtitle.'</option>'."\n";
7181: $ctr++;
7182: }
7183: $result.= '</select>';
7184: return $result;
7185: }
7186:
1.495 albertel 7187: my %bubble_lines_per_response; # no. bubble lines for each response.
1.554 raeburn 7188: # key is zero-based index - 0, 1, 2 ...
1.495 albertel 7189:
7190: my %first_bubble_line; # First bubble line no. for each bubble.
7191:
1.509 raeburn 7192: my %subdivided_bubble_lines; # no. bubble lines for optionresponse,
7193: # matchresponse or rankresponse, where
7194: # an individual response can have multiple
7195: # lines
1.503 raeburn 7196:
7197: my %responsetype_per_response; # responsetype for each response
7198:
1.691 raeburn 7199: my %masterseq_id_responsenum; # src_id (e.g., 12.3_0.11 etc.) for each
7200: # numbered response. Needed when randomorder
7201: # or randompick are in use. Key is ID, value
7202: # is response number.
7203:
1.495 albertel 7204: # Save and restore the bubble lines array to the form env.
7205:
7206:
7207: sub save_bubble_lines {
7208: foreach my $line (keys(%bubble_lines_per_response)) {
7209: $env{"form.scantron.bubblelines.$line"} = $bubble_lines_per_response{$line};
7210: $env{"form.scantron.first_bubble_line.$line"} =
7211: $first_bubble_line{$line};
1.503 raeburn 7212: $env{"form.scantron.sub_bubblelines.$line"} =
7213: $subdivided_bubble_lines{$line};
7214: $env{"form.scantron.responsetype.$line"} =
7215: $responsetype_per_response{$line};
1.495 albertel 7216: }
1.691 raeburn 7217: foreach my $resid (keys(%masterseq_id_responsenum)) {
7218: my $line = $masterseq_id_responsenum{$resid};
7219: $env{"form.scantron.residpart.$line"} = $resid;
7220: }
1.495 albertel 7221: }
7222:
7223:
7224: sub restore_bubble_lines {
7225: my $line = 0;
7226: %bubble_lines_per_response = ();
1.691 raeburn 7227: %masterseq_id_responsenum = ();
1.495 albertel 7228: while ($env{"form.scantron.bubblelines.$line"}) {
7229: my $value = $env{"form.scantron.bubblelines.$line"};
7230: $bubble_lines_per_response{$line} = $value;
7231: $first_bubble_line{$line} =
7232: $env{"form.scantron.first_bubble_line.$line"};
1.503 raeburn 7233: $subdivided_bubble_lines{$line} =
7234: $env{"form.scantron.sub_bubblelines.$line"};
7235: $responsetype_per_response{$line} =
7236: $env{"form.scantron.responsetype.$line"};
1.691 raeburn 7237: my $id = $env{"form.scantron.residpart.$line"};
7238: $masterseq_id_responsenum{$id} = $line;
1.495 albertel 7239: $line++;
7240: }
7241: }
7242:
1.423 albertel 7243: =pod
7244:
7245: =item scantron_filenames
7246:
7247: Returns a list of the scantron files in the current course
7248:
7249: =cut
1.422 foxr 7250:
1.202 albertel 7251: sub scantron_filenames {
1.257 albertel 7252: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
7253: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
1.517 raeburn 7254: my $getpropath = 1;
1.662 raeburn 7255: my ($dirlist,$listerror) = &Apache::lonnet::dirlist('userfiles',$cdom,
7256: $cname,$getpropath);
1.202 albertel 7257: my @possiblenames;
1.662 raeburn 7258: if (ref($dirlist) eq 'ARRAY') {
7259: foreach my $filename (sort(@{$dirlist})) {
7260: ($filename)=split(/&/,$filename);
7261: if ($filename!~/^scantron_orig_/) { next ; }
7262: $filename=~s/^scantron_orig_//;
7263: push(@possiblenames,$filename);
7264: }
1.202 albertel 7265: }
7266: return @possiblenames;
7267: }
7268:
1.423 albertel 7269: =pod
7270:
7271: =item scantron_uploads
7272:
7273: Returns html drop-down list of scantron files in current course.
7274:
7275: Arguments:
7276: $file2grade - filename to set as selected in the dropdown
7277:
7278: =cut
1.422 foxr 7279:
1.202 albertel 7280: sub scantron_uploads {
1.209 ng 7281: my ($file2grade) = @_;
1.202 albertel 7282: my $result= '<select name="scantron_selectfile">';
7283: $result.="<option></option>";
7284: foreach my $filename (sort(&scantron_filenames())) {
1.401 albertel 7285: $result.="<option".($filename eq $file2grade ? ' selected="selected"':'').">$filename</option>\n";
1.81 albertel 7286: }
7287: $result.="</select>";
7288: return $result;
7289: }
7290:
1.423 albertel 7291: =pod
7292:
7293: =item scantron_scantab
7294:
7295: Returns html drop down of the scantron formats in the scantronformat.tab
7296: file.
7297:
7298: =cut
1.422 foxr 7299:
1.82 albertel 7300: sub scantron_scantab {
7301: my $result='<select name="scantron_format">'."\n";
1.191 albertel 7302: $result.='<option></option>'."\n";
1.754 raeburn 7303: my @lines = &Apache::lonnet::get_scantronformat_file();
1.518 raeburn 7304: if (@lines > 0) {
7305: foreach my $line (@lines) {
7306: next if (($line =~ /^\#/) || ($line eq ''));
7307: my ($name,$descrip)=split(/:/,$line);
7308: $result.='<option value="'.$name.'">'.$descrip.'</option>'."\n";
7309: }
1.82 albertel 7310: }
7311: $result.='</select>'."\n";
1.518 raeburn 7312: return $result;
7313: }
7314:
1.423 albertel 7315: =pod
7316:
7317: =item scantron_CODElist
7318:
7319: Returns html drop down of the saved CODE lists from current course,
7320: generated from earlier printings.
7321:
7322: =cut
1.422 foxr 7323:
1.186 albertel 7324: sub scantron_CODElist {
1.257 albertel 7325: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
7326: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1.186 albertel 7327: my @names=&Apache::lonnet::getkeys('CODEs',$cdom,$cnum);
7328: my $namechoice='<option></option>';
1.225 albertel 7329: foreach my $name (sort {uc($a) cmp uc($b)} @names) {
1.191 albertel 7330: if ($name =~ /^error: 2 /) { next; }
1.278 albertel 7331: if ($name =~ /^type\0/) { next; }
1.186 albertel 7332: $namechoice.='<option value="'.$name.'">'.$name.'</option>';
7333: }
7334: $namechoice='<select name="scantron_CODElist">'.$namechoice.'</select>';
7335: return $namechoice;
7336: }
7337:
1.423 albertel 7338: =pod
7339:
7340: =item scantron_CODEunique
7341:
7342: Returns the html for "Each CODE to be used once" radio.
7343:
7344: =cut
1.422 foxr 7345:
1.186 albertel 7346: sub scantron_CODEunique {
1.532 bisitz 7347: my $result='<span class="LC_nobreak">
1.272 albertel 7348: <label><input type="radio" name="scantron_CODEunique"
1.423 albertel 7349: value="yes" checked="checked" />'.&mt('Yes').' </label>
1.381 albertel 7350: </span>
1.532 bisitz 7351: <span class="LC_nobreak">
1.272 albertel 7352: <label><input type="radio" name="scantron_CODEunique"
1.423 albertel 7353: value="no" />'.&mt('No').' </label>
1.381 albertel 7354: </span>';
1.186 albertel 7355: return $result;
7356: }
1.423 albertel 7357:
7358: =pod
7359:
7360: =item scantron_selectphase
7361:
1.659 raeburn 7362: Generates the initial screen to start the bubblesheet process.
1.423 albertel 7363: Allows for - starting a grading run.
1.424 albertel 7364: - downloading existing scan data (original, corrected
1.423 albertel 7365: or skipped info)
7366:
7367: - uploading new scan data
7368:
7369: Arguments:
7370: $r - The Apache request object
7371: $file2grade - name of the file that contain the scanned data to score
7372:
7373: =cut
1.186 albertel 7374:
1.75 albertel 7375: sub scantron_selectphase {
1.608 www 7376: my ($r,$file2grade,$symb) = @_;
1.75 albertel 7377: if (!$symb) {return '';}
1.582 raeburn 7378: my $map_error;
7379: my $sequence_selector=&getSequenceDropDown($symb,\$map_error);
7380: if ($map_error) {
7381: $r->print('<br />'.&navmap_errormsg().'<br />');
7382: return;
7383: }
1.324 albertel 7384: my $default_form_data=&defaultFormData($symb);
1.209 ng 7385: my $file_selector=&scantron_uploads($file2grade);
1.82 albertel 7386: my $format_selector=&scantron_scantab();
1.186 albertel 7387: my $CODE_selector=&scantron_CODElist();
7388: my $CODE_unique=&scantron_CODEunique();
1.75 albertel 7389: my $result;
1.422 foxr 7390:
1.513 foxr 7391: $ssi_error = 0;
7392:
1.770 raeburn 7393: if (&Apache::lonnet::allowed('usc',$env{'request.role.domain'}) || $perm{'usc'}) {
1.606 wenzelju 7394:
7395: # Chunk of form to prompt for a scantron file upload.
7396:
7397: $r->print('
1.754 raeburn 7398: <br />');
1.606 wenzelju 7399: my $cdom= $env{'course.'.$env{'request.course.id'}.'.domain'};
7400: my $cnum= $env{'course.'.$env{'request.course.id'}.'.num'};
1.770 raeburn 7401: my $csec= $env{'request.course.sec'};
1.736 damieng 7402: my $alertmsg = &mt('Please use the browse button to select a file from your local directory.');
7403: &js_escape(\$alertmsg);
1.754 raeburn 7404: my ($formatoptions,$formattitle,$formatjs) = &scantron_upload_dataformat($cdom);
1.606 wenzelju 7405: $r->print(&Apache::lonhtmlcommon::scripttag('
7406: function checkUpload(formname) {
7407: if (formname.upfile.value == "") {
1.736 damieng 7408: alert("'.$alertmsg.'");
1.606 wenzelju 7409: return false;
7410: }
7411: formname.submit();
1.756 raeburn 7412: }'."\n".$formatjs));
1.606 wenzelju 7413: $r->print('
7414: <form enctype="multipart/form-data" action="/adm/grades" name="rules" method="post">
7415: '.$default_form_data.'
7416: <input name="courseid" type="hidden" value="'.$cnum.'" />
1.770 raeburn 7417: <input name="coursesec" type="hidden" value="'.$csec.'" />
1.606 wenzelju 7418: <input name="domainid" type="hidden" value="'.$cdom.'" />
7419: <input name="command" value="scantronupload_save" type="hidden" />
1.754 raeburn 7420: '.&Apache::loncommon::start_data_table('LC_scantron_action').'
7421: '.&Apache::loncommon::start_data_table_header_row().'
7422: <th>
7423: '.&mt('Specify a bubblesheet data file to upload.').'
7424: </th>
7425: '.&Apache::loncommon::end_data_table_header_row().'
7426: '.&Apache::loncommon::start_data_table_row().'
7427: <td>
7428: '.&mt('File to upload: [_1]','<input type="file" name="upfile" size="50" />').'<br />'."\n");
7429: if ($formatoptions) {
7430: $r->print('</td>
7431: '.&Apache::loncommon::end_data_table_row().'
7432: '.&Apache::loncommon::start_data_table_row().'
7433: <td>'.$formattitle.(' 'x2).$formatoptions.'
7434: </td>
7435: '.&Apache::loncommon::end_data_table_row().'
7436: '.&Apache::loncommon::start_data_table_row().'
7437: <td>'
7438: );
7439: } else {
7440: $r->print(' <br />');
7441: }
7442: $r->print('<input type="button" onclick="javascript:checkUpload(this.form);" value="'.&mt('Upload Bubblesheet Data').'" />
7443: </td>
7444: '.&Apache::loncommon::end_data_table_row().'
7445: '.&Apache::loncommon::end_data_table().'
7446: </form>'
7447: );
1.606 wenzelju 7448:
7449: }
7450:
1.422 foxr 7451: # Chunk of form to prompt for a file to grade and how:
7452:
1.489 albertel 7453: $result.= '
7454: <br />
7455: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantron_process">
7456: <input type="hidden" name="command" value="scantron_warning" />
7457: '.$default_form_data.'
7458: '.&Apache::loncommon::start_data_table('LC_scantron_action').'
7459: '.&Apache::loncommon::start_data_table_header_row().'
7460: <th colspan="2">
1.492 albertel 7461: '.&mt('Specify file and which Folder/Sequence to grade').'
1.489 albertel 7462: </th>
7463: '.&Apache::loncommon::end_data_table_header_row().'
7464: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 7465: <td> '.&mt('Sequence to grade:').' </td><td> '.$sequence_selector.' </td>
1.489 albertel 7466: '.&Apache::loncommon::end_data_table_row().'
7467: '.&Apache::loncommon::start_data_table_row().'
1.572 www 7468: <td> '.&mt('Filename of bubblesheet data file:').' </td><td> '.$file_selector.' </td>
1.489 albertel 7469: '.&Apache::loncommon::end_data_table_row().'
7470: '.&Apache::loncommon::start_data_table_row().'
1.572 www 7471: <td> '.&mt('Format of bubblesheet data file:').' </td><td> '.$format_selector.' </td>
1.489 albertel 7472: '.&Apache::loncommon::end_data_table_row().'
7473: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 7474: <td> '.&mt('Saved CODEs to validate against:').' </td><td> '.$CODE_selector.' </td>
1.489 albertel 7475: '.&Apache::loncommon::end_data_table_row().'
7476: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 7477: <td> '.&mt('Each CODE is only to be used once:').'</td><td> '.$CODE_unique.' </td>
1.489 albertel 7478: '.&Apache::loncommon::end_data_table_row().'
7479: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 7480: <td> '.&mt('Options:').' </td>
1.187 albertel 7481: <td>
1.492 albertel 7482: <label><input type="checkbox" name="scantron_options_redo" value="redo_skipped"/> '.&mt('Do only previously skipped records').'</label> <br />
7483: <label><input type="checkbox" name="scantron_options_ignore" value="ignore_corrections"/> '.&mt('Remove all existing corrections').'</label> <br />
7484: <label><input type="checkbox" name="scantron_options_hidden" value="ignore_hidden"/> '.&mt('Skip hidden resources when grading').'</label>
1.187 albertel 7485: </td>
1.489 albertel 7486: '.&Apache::loncommon::end_data_table_row().'
7487: '.&Apache::loncommon::start_data_table_row().'
1.174 albertel 7488: <td colspan="2">
1.572 www 7489: <input type="submit" value="'.&mt('Grading: Validate Bubblesheet Records').'" />
1.162 albertel 7490: </td>
1.489 albertel 7491: '.&Apache::loncommon::end_data_table_row().'
7492: '.&Apache::loncommon::end_data_table().'
7493: </form>
7494: ';
1.162 albertel 7495:
7496: $r->print($result);
7497:
1.422 foxr 7498: # Chunk of the form that prompts to view a scoring office file,
7499: # corrected file, skipped records in a file.
7500:
1.489 albertel 7501: $r->print('
7502: <br />
7503: <form action="/adm/grades" name="scantron_download">
7504: '.$default_form_data.'
7505: <input type="hidden" name="command" value="scantron_download" />
7506: '.&Apache::loncommon::start_data_table('LC_scantron_action').'
7507: '.&Apache::loncommon::start_data_table_header_row().'
7508: <th>
1.492 albertel 7509: '.&mt('Download a scoring office file').'
1.489 albertel 7510: </th>
7511: '.&Apache::loncommon::end_data_table_header_row().'
7512: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 7513: <td> '.&mt('Filename of scoring office file: [_1]',$file_selector).'
1.489 albertel 7514: <br />
1.492 albertel 7515: <input type="submit" value="'.&mt('Download: Show List of Associated Files').'" />
1.489 albertel 7516: '.&Apache::loncommon::end_data_table_row().'
7517: '.&Apache::loncommon::end_data_table().'
7518: </form>
7519: <br />
7520: ');
1.162 albertel 7521:
1.457 banghart 7522: &Apache::lonpickcode::code_list($r,2);
1.523 raeburn 7523:
1.694 bisitz 7524: $r->print('<br /><form method="post" name="checkscantron" action="">'.
1.523 raeburn 7525: $default_form_data."\n".
7526: &Apache::loncommon::start_data_table('LC_scantron_action')."\n".
7527: &Apache::loncommon::start_data_table_header_row()."\n".
7528: '<th colspan="2">
1.572 www 7529: '.&mt('Review bubblesheet data and submissions for a previously graded folder/sequence')."\n".
1.523 raeburn 7530: '</th>'."\n".
7531: &Apache::loncommon::end_data_table_header_row()."\n".
7532: &Apache::loncommon::start_data_table_row()."\n".
7533: '<td> '.&mt('Graded folder/sequence:').' </td>'."\n".
7534: '<td> '.$sequence_selector.' </td>'.
7535: &Apache::loncommon::end_data_table_row()."\n".
7536: &Apache::loncommon::start_data_table_row()."\n".
7537: '<td> '.&mt('Filename of scoring office file:').' </td>'."\n".
7538: '<td> '.$file_selector.' </td>'."\n".
7539: &Apache::loncommon::end_data_table_row()."\n".
7540: &Apache::loncommon::start_data_table_row()."\n".
7541: '<td> '.&mt('Format of data file:').' </td>'."\n".
7542: '<td> '.$format_selector.' </td>'."\n".
7543: &Apache::loncommon::end_data_table_row()."\n".
7544: &Apache::loncommon::start_data_table_row()."\n".
1.557 raeburn 7545: '<td> '.&mt('Options').' </td>'."\n".
7546: '<td> <label><input type="checkbox" name="scantron_options_hidden" value="ignore_hidden"/> '.&mt('Skip hidden resources').'</label></td>'.
7547: &Apache::loncommon::end_data_table_row()."\n".
7548: &Apache::loncommon::start_data_table_row()."\n".
1.523 raeburn 7549: '<td colspan="2">'."\n".
7550: '<input type="hidden" name="command" value="checksubmissions" />'."\n".
1.575 www 7551: '<input type="submit" value="'.&mt('Review Bubblesheet Data and Submission Records').'" />'."\n".
1.523 raeburn 7552: '</td>'."\n".
7553: &Apache::loncommon::end_data_table_row()."\n".
7554: &Apache::loncommon::end_data_table()."\n".
7555: '</form><br />');
7556: return;
1.75 albertel 7557: }
7558:
1.423 albertel 7559: =pod
7560:
7561: =item username_to_idmap
7562:
1.556 weissno 7563: creates a hash keyed by student/employee ID with values of the corresponding
1.731 raeburn 7564: student username:domain. If a single ID occurs for more than one student,
7565: the status of the student is checked, and if Active, the value in the hash
7566: will be set to the Active student.
1.423 albertel 7567:
7568: Arguments:
7569:
7570: $classlist - reference to the class list hash. This is a hash
7571: keyed by student name:domain whose elements are references
1.424 albertel 7572: to arrays containing various chunks of information
1.423 albertel 7573: about the student. (See loncoursedata for more info).
7574:
7575: Returns
7576: %idmap - the constructed hash
7577:
7578: =cut
7579:
1.82 albertel 7580: sub username_to_idmap {
7581: my ($classlist)= @_;
7582: my %idmap;
7583: foreach my $student (keys(%$classlist)) {
1.731 raeburn 7584: my $id = $classlist->{$student}->[&Apache::loncoursedata::CL_ID];
7585: unless ($id eq '') {
7586: if (!exists($idmap{$id})) {
7587: $idmap{$id} = $student;
7588: } else {
7589: my $status = $classlist->{$student}->[&Apache::loncoursedata::CL_STATUS];
7590: if ($status eq 'Active') {
7591: $idmap{$id} = $student;
7592: }
7593: }
7594: }
1.82 albertel 7595: }
7596: return %idmap;
7597: }
1.423 albertel 7598:
7599: =pod
7600:
1.424 albertel 7601: =item scantron_fixup_scanline
1.423 albertel 7602:
7603: Process a requested correction to a scanline.
7604:
7605: Arguments:
1.754 raeburn 7606: $scantron_config - hash from &Apache::lonnet::get_scantron_config()
1.423 albertel 7607: $scan_data - hash of correction information
7608: (see &scantron_getfile())
7609: $line - existing scanline
7610: $whichline - line number of the passed in scanline
7611: $field - type of change to process
7612: (either
1.573 bisitz 7613: 'ID' -> correct the student/employee ID
1.423 albertel 7614: 'CODE' -> correct the CODE
7615: 'answer' -> fixup the submitted answers)
7616:
7617: $args - hash of additional info,
7618: - 'ID'
7619: 'newid' -> studentID to use in replacement
1.424 albertel 7620: of existing one
1.423 albertel 7621: - 'CODE'
7622: 'CODE_ignore_dup' - set to true if duplicates
7623: should be ignored.
7624: 'CODE' - is new code or 'use_unfound'
1.424 albertel 7625: if the existing unfound code should
1.423 albertel 7626: be used as is
7627: - 'answer'
7628: 'response' - new answer or 'none' if blank
7629: 'question' - the bubble line to change
1.503 raeburn 7630: 'questionnum' - the question identifier,
7631: may include subquestion.
1.423 albertel 7632:
7633: Returns:
7634: $line - the modified scanline
7635:
7636: Side effects:
7637: $scan_data - may be updated
7638:
7639: =cut
7640:
1.82 albertel 7641:
1.157 albertel 7642: sub scantron_fixup_scanline {
7643: my ($scantron_config,$scan_data,$line,$whichline,$field,$args)=@_;
7644: if ($field eq 'ID') {
7645: if (length($args->{'newid'}) > $$scantron_config{'IDlength'}) {
1.186 albertel 7646: return ($line,1,'New value too large');
1.157 albertel 7647: }
7648: if (length($args->{'newid'}) < $$scantron_config{'IDlength'}) {
7649: $args->{'newid'}=sprintf('%-'.$$scantron_config{'IDlength'}.'s',
7650: $args->{'newid'});
7651: }
7652: substr($line,$$scantron_config{'IDstart'}-1,
7653: $$scantron_config{'IDlength'})=$args->{'newid'};
7654: if ($args->{'newid'}=~/^\s*$/) {
7655: &scan_data($scan_data,"$whichline.user",
7656: $args->{'username'}.':'.$args->{'domain'});
7657: }
1.186 albertel 7658: } elsif ($field eq 'CODE') {
1.192 albertel 7659: if ($args->{'CODE_ignore_dup'}) {
7660: &scan_data($scan_data,"$whichline.CODE_ignore_dup",'1');
7661: }
7662: &scan_data($scan_data,"$whichline.useCODE",'1');
7663: if ($args->{'CODE'} ne 'use_unfound') {
1.191 albertel 7664: if (length($args->{'CODE'}) > $$scantron_config{'CODElength'}) {
7665: return ($line,1,'New CODE value too large');
7666: }
7667: if (length($args->{'CODE'}) < $$scantron_config{'CODElength'}) {
7668: $args->{'CODE'}=sprintf('%-'.$$scantron_config{'CODElength'}.'s',$args->{'CODE'});
7669: }
7670: substr($line,$$scantron_config{'CODEstart'}-1,
7671: $$scantron_config{'CODElength'})=$args->{'CODE'};
1.186 albertel 7672: }
1.157 albertel 7673: } elsif ($field eq 'answer') {
1.497 foxr 7674: my $length=$scantron_config->{'Qlength'};
1.157 albertel 7675: my $off=$scantron_config->{'Qoff'};
7676: my $on=$scantron_config->{'Qon'};
1.497 foxr 7677: my $answer=${off}x$length;
7678: if ($args->{'response'} eq 'none') {
7679: &scan_data($scan_data,
1.503 raeburn 7680: "$whichline.no_bubble.".$args->{'questionnum'},'1');
1.497 foxr 7681: } else {
7682: if ($on eq 'letter') {
7683: my @alphabet=('A'..'Z');
7684: $answer=$alphabet[$args->{'response'}];
7685: } elsif ($on eq 'number') {
7686: $answer=$args->{'response'}+1;
7687: if ($answer == 10) { $answer = '0'; }
1.274 albertel 7688: } else {
1.497 foxr 7689: substr($answer,$args->{'response'},1)=$on;
1.274 albertel 7690: }
1.497 foxr 7691: &scan_data($scan_data,
1.503 raeburn 7692: "$whichline.no_bubble.".$args->{'questionnum'},undef,'1');
1.157 albertel 7693: }
1.497 foxr 7694: my $where=$length*($args->{'question'}-1)+$scantron_config->{'Qstart'};
7695: substr($line,$where-1,$length)=$answer;
1.157 albertel 7696: }
7697: return $line;
7698: }
1.423 albertel 7699:
7700: =pod
7701:
7702: =item scan_data
7703:
7704: Edit or look up an item in the scan_data hash.
7705:
7706: Arguments:
7707: $scan_data - The hash (see scantron_getfile)
7708: $key - shorthand of the key to edit (actual key is
1.424 albertel 7709: scantronfilename_key).
1.423 albertel 7710: $data - New value of the hash entry.
7711: $delete - If true, the entry is removed from the hash.
7712:
7713: Returns:
7714: The new value of the hash table field (undefined if deleted).
7715:
7716: =cut
7717:
7718:
1.157 albertel 7719: sub scan_data {
7720: my ($scan_data,$key,$value,$delete)=@_;
1.257 albertel 7721: my $filename=$env{'form.scantron_selectfile'};
1.157 albertel 7722: if (defined($value)) {
7723: $scan_data->{$filename.'_'.$key} = $value;
7724: }
7725: if ($delete) { delete($scan_data->{$filename.'_'.$key}); }
7726: return $scan_data->{$filename.'_'.$key};
7727: }
1.423 albertel 7728:
1.495 albertel 7729: # ----- These first few routines are general use routines.----
7730:
7731: # Return the number of occurences of a pattern in a string.
7732:
7733: sub occurence_count {
7734: my ($string, $pattern) = @_;
7735:
7736: my @matches = ($string =~ /$pattern/g);
7737:
7738: return scalar(@matches);
7739: }
7740:
7741:
7742: # Take a string known to have digits and convert all the
7743: # digits into letters in the range J,A..I.
7744:
7745: sub digits_to_letters {
7746: my ($input) = @_;
7747:
7748: my @alphabet = ('J', 'A'..'I');
7749:
7750: my @input = split(//, $input);
7751: my $output ='';
7752: for (my $i = 0; $i < scalar(@input); $i++) {
7753: if ($input[$i] =~ /\d/) {
7754: $output .= $alphabet[$input[$i]];
7755: } else {
7756: $output .= $input[$i];
7757: }
7758: }
7759: return $output;
7760: }
7761:
1.423 albertel 7762: =pod
7763:
7764: =item scantron_parse_scanline
7765:
1.711 bisitz 7766: Decodes a scanline from the selected bubblesheet file
1.423 albertel 7767:
7768: Arguments:
1.711 bisitz 7769: line - The text of the bubblesheet file line to process
1.423 albertel 7770: whichline - Line number
1.711 bisitz 7771: scantron_config - Hash describing the format of the bubblesheet lines.
1.423 albertel 7772: scan_data - Hash of extra information about the scanline
7773: (see scantron_getfile for more information)
7774: just_header - True if should not process question answers but only
7775: the stuff to the left of the answers.
1.691 raeburn 7776: randomorder - True if randomorder in use
7777: randompick - True if randompick in use
7778: sequence - Exam folder URL
7779: master_seq - Ref to array containing symbs in exam folder
7780: symb_to_resource - Ref to hash of symbs for resources in exam folder
7781: (corresponding values are resource objects)
7782: partids_by_symb - Ref to hash of symb -> array ref of partIDs
7783: orderedforcode - Ref to hash of arrays. keys are CODEs and values
7784: are refs to an array of resource objects, ordered
7785: according to order used for CODE, when randomorder
7786: and or randompick are in use.
7787: respnumlookup - Ref to hash mapping question numbers in bubble lines
7788: for current line to question number used for same question
7789: in "Master Sequence" (as seen by Course Coordinator).
7790: startline - Ref to hash where key is question number (0 is first)
7791: and value is number of first bubble line for current
7792: student or code-based randompick and/or randomorder.
7793: totalref - Ref of scalar used to score total number of bubble
7794: lines needed for responses in a scan line (used when
7795: randompick in use.
7796:
1.423 albertel 7797: Returns:
7798: Hash containing the result of parsing the scanline
7799:
7800: Keys are all proceeded by the string 'scantron.'
7801:
7802: CODE - the CODE in use for this scanline
7803: useCODE - 1 if the CODE is invalid but it usage has been forced
7804: by the operator
7805: CODE_ignore_dup - 1 if the CODE is a duplicated use when unique
7806: CODEs were selected, but the usage has been
7807: forced by the operator
1.556 weissno 7808: ID - student/employee ID
1.423 albertel 7809: PaperID - if used, the ID number printed on the sheet when the
7810: paper was scanned
7811: FirstName - first name from the sheet
7812: LastName - last name from the sheet
7813:
7814: if just_header was not true these key may also exist
7815:
1.447 foxr 7816: missingerror - a list of bubble ranges that are considered to be answers
7817: to a single question that don't have any bubbles filled in.
7818: Of the form questionnumber:firstbubblenumber:count.
7819: doubleerror - a list of bubble ranges that are considered to be answers
7820: to a single question that have more than one bubble filled in.
7821: Of the form questionnumber::firstbubblenumber:count
7822:
7823: In the above, count is the number of bubble responses in the
7824: input line needed to represent the possible answers to the question.
7825: e.g. a radioresponse with 15 choices in an answer sheet with 10 choices
7826: per line would have count = 2.
7827:
1.423 albertel 7828: maxquest - the number of the last bubble line that was parsed
7829:
7830: (<number> starts at 1)
7831: <number>.answer - zero or more letters representing the selected
7832: letters from the scanline for the bubble line
7833: <number>.
7834: if blank there was either no bubble or there where
7835: multiple bubbles, (consult the keys missingerror and
7836: doubleerror if this is an error condition)
7837:
7838: =cut
7839:
1.82 albertel 7840: sub scantron_parse_scanline {
1.691 raeburn 7841: my ($line,$whichline,$scantron_config,$scan_data,$just_header,$idmap,
7842: $randomorder,$randompick,$sequence,$master_seq,$symb_to_resource,
7843: $partids_by_symb,$orderedforcode,$respnumlookup,$startline,$totalref)=@_;
1.470 foxr 7844:
1.82 albertel 7845: my %record;
1.691 raeburn 7846: my $data=substr($line,0,$$scantron_config{'Qstart'}-1); # stuff before answers
1.278 albertel 7847: if (!($$scantron_config{'CODElocation'} eq 0 ||
7848: $$scantron_config{'CODElocation'} eq 'none')) {
7849: if ($$scantron_config{'CODElocation'} < 0 ||
7850: $$scantron_config{'CODElocation'} eq 'letter' ||
7851: $$scantron_config{'CODElocation'} eq 'number') {
1.191 albertel 7852: $record{'scantron.CODE'}=substr($data,
7853: $$scantron_config{'CODEstart'}-1,
1.83 albertel 7854: $$scantron_config{'CODElength'});
1.191 albertel 7855: if (&scan_data($scan_data,"$whichline.useCODE")) {
7856: $record{'scantron.useCODE'}=1;
7857: }
1.192 albertel 7858: if (&scan_data($scan_data,"$whichline.CODE_ignore_dup")) {
7859: $record{'scantron.CODE_ignore_dup'}=1;
7860: }
1.82 albertel 7861: } else {
7862: #FIXME interpret first N questions
7863: }
7864: }
1.83 albertel 7865: $record{'scantron.ID'}=substr($data,$$scantron_config{'IDstart'}-1,
7866: $$scantron_config{'IDlength'});
1.157 albertel 7867: $record{'scantron.PaperID'}=
7868: substr($data,$$scantron_config{'PaperID'}-1,
7869: $$scantron_config{'PaperIDlength'});
7870: $record{'scantron.FirstName'}=
7871: substr($data,$$scantron_config{'FirstName'}-1,
7872: $$scantron_config{'FirstNamelength'});
7873: $record{'scantron.LastName'}=
7874: substr($data,$$scantron_config{'LastName'}-1,
7875: $$scantron_config{'LastNamelength'});
1.423 albertel 7876: if ($just_header) { return \%record; }
1.194 albertel 7877:
1.82 albertel 7878: my @alphabet=('A'..'Z');
7879: my $questnum=0;
1.447 foxr 7880: my $ansnum =1; # Multiple 'answer lines'/question.
7881:
1.691 raeburn 7882: my $lastpos = $env{'form.scantron_maxbubble'}*$$scantron_config{'Qlength'};
7883: if ($randompick || $randomorder) {
7884: my $total = &get_respnum_lookups($sequence,$scan_data,$idmap,$line,\%record,
7885: $master_seq,$symb_to_resource,
7886: $partids_by_symb,$orderedforcode,
7887: $respnumlookup,$startline);
7888: if ($total) {
7889: $lastpos = $total*$$scantron_config{'Qlength'};
7890: }
7891: if (ref($totalref)) {
7892: $$totalref = $total;
7893: }
7894: }
7895: my $questions=substr($line,$$scantron_config{'Qstart'}-1,$lastpos); # Answers
1.470 foxr 7896: chomp($questions); # Get rid of any trailing \n.
7897: $questions =~ s/\r$//; # Get rid of trailing \r too (MAC or Win uploads).
7898: while (length($questions)) {
1.691 raeburn 7899: my $answers_needed;
7900: if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
7901: $answers_needed = $bubble_lines_per_response{$respnumlookup->{$questnum}};
7902: } else {
7903: $answers_needed = $bubble_lines_per_response{$questnum};
7904: }
1.503 raeburn 7905: my $answer_length = ($$scantron_config{'Qlength'} * $answers_needed)
7906: || 1;
7907: $questnum++;
7908: my $quest_id = $questnum;
7909: my $currentquest = substr($questions,0,$answer_length);
7910: $questions = substr($questions,$answer_length);
7911: if (length($currentquest) < $answer_length) { next; }
7912:
1.691 raeburn 7913: my $subdivided;
7914: if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
7915: $subdivided = $subdivided_bubble_lines{$respnumlookup->{$questnum-1}};
7916: } else {
7917: $subdivided = $subdivided_bubble_lines{$questnum-1};
7918: }
7919: if ($subdivided =~ /,/) {
1.503 raeburn 7920: my $subquestnum = 1;
7921: my $subquestions = $currentquest;
1.691 raeburn 7922: my @subanswers_needed = split(/,/,$subdivided);
1.503 raeburn 7923: foreach my $subans (@subanswers_needed) {
7924: my $subans_length =
7925: ($$scantron_config{'Qlength'} * $subans) || 1;
7926: my $currsubquest = substr($subquestions,0,$subans_length);
7927: $subquestions = substr($subquestions,$subans_length);
7928: $quest_id = "$questnum.$subquestnum";
7929: if (($$scantron_config{'Qon'} eq 'letter') ||
7930: ($$scantron_config{'Qon'} eq 'number')) {
7931: $ansnum = &scantron_validator_lettnum($ansnum,
7932: $questnum,$quest_id,$subans,$currsubquest,$whichline,
1.691 raeburn 7933: \@alphabet,\%record,$scantron_config,$scan_data,
7934: $randomorder,$randompick,$respnumlookup);
1.503 raeburn 7935: } else {
7936: $ansnum = &scantron_validator_positional($ansnum,
1.691 raeburn 7937: $questnum,$quest_id,$subans,$currsubquest,$whichline,
7938: \@alphabet,\%record,$scantron_config,$scan_data,
7939: $randomorder,$randompick,$respnumlookup);
1.503 raeburn 7940: }
7941: $subquestnum ++;
7942: }
7943: } else {
7944: if (($$scantron_config{'Qon'} eq 'letter') ||
7945: ($$scantron_config{'Qon'} eq 'number')) {
7946: $ansnum = &scantron_validator_lettnum($ansnum,$questnum,
7947: $quest_id,$answers_needed,$currentquest,$whichline,
1.691 raeburn 7948: \@alphabet,\%record,$scantron_config,$scan_data,
7949: $randomorder,$randompick,$respnumlookup);
1.503 raeburn 7950: } else {
7951: $ansnum = &scantron_validator_positional($ansnum,$questnum,
7952: $quest_id,$answers_needed,$currentquest,$whichline,
1.691 raeburn 7953: \@alphabet,\%record,$scantron_config,$scan_data,
7954: $randomorder,$randompick,$respnumlookup);
1.503 raeburn 7955: }
7956: }
7957: }
7958: $record{'scantron.maxquest'}=$questnum;
7959: return \%record;
7960: }
1.447 foxr 7961:
1.691 raeburn 7962: sub get_master_seq {
1.788 raeburn 7963: my ($resources,$master_seq,$symb_to_resource,$need_symb_in_map,$symb_for_examcode) = @_;
1.691 raeburn 7964: return unless ((ref($resources) eq 'ARRAY') && (ref($master_seq) eq 'ARRAY') &&
7965: (ref($symb_to_resource) eq 'HASH'));
1.788 raeburn 7966: if ($need_symb_in_map) {
7967: return unless (ref($symb_for_examcode) eq 'HASH');
7968: }
1.691 raeburn 7969: my $resource_error;
7970: foreach my $resource (@{$resources}) {
7971: my $ressymb;
7972: if (ref($resource)) {
7973: $ressymb = $resource->symb();
7974: push(@{$master_seq},$ressymb);
7975: $symb_to_resource->{$ressymb} = $resource;
1.788 raeburn 7976: if ($need_symb_in_map) {
7977: unless ($resource->is_map()) {
7978: my $map=(&Apache::lonnet::decode_symb($ressymb))[0];
7979: unless (exists($symb_for_examcode->{$map})) {
7980: $symb_for_examcode->{$map} = $ressymb;
7981: }
7982: }
7983: }
1.691 raeburn 7984: } else {
7985: $resource_error = 1;
7986: last;
7987: }
7988: }
7989: return $resource_error;
7990: }
7991:
7992: sub get_respnum_lookups {
7993: my ($sequence,$scan_data,$idmap,$line,$record,$master_seq,$symb_to_resource,
7994: $partids_by_symb,$orderedforcode,$respnumlookup,$startline) = @_;
7995: return unless ((ref($record) eq 'HASH') && (ref($master_seq) eq 'ARRAY') &&
7996: (ref($symb_to_resource) eq 'HASH') && (ref($partids_by_symb) eq 'HASH') &&
7997: (ref($orderedforcode) eq 'HASH') && (ref($respnumlookup) eq 'HASH') &&
7998: (ref($startline) eq 'HASH'));
7999: my ($user,$scancode);
8000: if ((exists($record->{'scantron.CODE'})) &&
8001: (&Apache::lonnet::validCODE($record->{'scantron.CODE'}))) {
8002: $scancode = $record->{'scantron.CODE'};
8003: } else {
8004: $user = &scantron_find_student($record,$scan_data,$idmap,$line);
8005: }
8006: my @mapresources =
8007: &users_order($user,$scancode,$sequence,$master_seq,$symb_to_resource,
8008: $orderedforcode);
8009: my $total = 0;
8010: my $count = 0;
8011: foreach my $resource (@mapresources) {
8012: my $id = $resource->id();
8013: my $symb = $resource->symb();
8014: if (ref($partids_by_symb->{$symb}) eq 'ARRAY') {
8015: foreach my $partid (@{$partids_by_symb->{$symb}}) {
8016: my $respnum = $masterseq_id_responsenum{$id.'_'.$partid};
8017: if ($respnum ne '') {
8018: $respnumlookup->{$count} = $respnum;
8019: $startline->{$count} = $total;
8020: $total += $bubble_lines_per_response{$respnum};
8021: $count ++;
8022: }
8023: }
8024: }
8025: }
8026: return $total;
8027: }
8028:
1.503 raeburn 8029: sub scantron_validator_lettnum {
8030: my ($ansnum,$questnum,$quest_id,$answers_needed,$currquest,$whichline,
1.691 raeburn 8031: $alphabet,$record,$scantron_config,$scan_data,$randomorder,
8032: $randompick,$respnumlookup) = @_;
1.503 raeburn 8033:
8034: # Qon 'letter' implies for each slot in currquest we have:
8035: # ? or * for doubles, a letter in A-Z for a bubble, and
8036: # about anything else (esp. a value of Qoff) for missing
8037: # bubbles.
8038: #
8039: # Qon 'number' implies each slot gives a digit that indexes the
8040: # bubbles filled, or Qoff, or a non-number for unbubbled lines,
8041: # and * or ? for double bubbles on a single line.
8042: #
1.447 foxr 8043:
1.503 raeburn 8044: my $matchon;
8045: if ($$scantron_config{'Qon'} eq 'letter') {
8046: $matchon = '[A-Z]';
8047: } elsif ($$scantron_config{'Qon'} eq 'number') {
8048: $matchon = '\d';
8049: }
8050: my $occurrences = 0;
1.691 raeburn 8051: my $responsenum = $questnum-1;
8052: if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
8053: $responsenum = $respnumlookup->{$questnum-1}
8054: }
8055: if (($responsetype_per_response{$responsenum} eq 'essayresponse') ||
8056: ($responsetype_per_response{$responsenum} eq 'formularesponse') ||
8057: ($responsetype_per_response{$responsenum} eq 'stringresponse') ||
8058: ($responsetype_per_response{$responsenum} eq 'imageresponse') ||
8059: ($responsetype_per_response{$responsenum} eq 'reactionresponse') ||
8060: ($responsetype_per_response{$responsenum} eq 'organicresponse')) {
1.503 raeburn 8061: my @singlelines = split('',$currquest);
8062: foreach my $entry (@singlelines) {
8063: $occurrences = &occurence_count($entry,$matchon);
8064: if ($occurrences > 1) {
8065: last;
8066: }
1.691 raeburn 8067: }
1.503 raeburn 8068: } else {
8069: $occurrences = &occurence_count($currquest,$matchon);
8070: }
8071: if (($currquest =~ /\?/ || $currquest =~ /\*/) || ($occurrences > 1)) {
8072: push(@{$record->{'scantron.doubleerror'}},$quest_id);
8073: for (my $ans=0; $ans<$answers_needed; $ans++) {
8074: my $bubble = substr($currquest,$ans,1);
8075: if ($bubble =~ /$matchon/ ) {
8076: if ($$scantron_config{'Qon'} eq 'number') {
8077: if ($bubble == 0) {
8078: $bubble = 10;
8079: }
8080: $record->{"scantron.$ansnum.answer"} =
8081: $alphabet->[$bubble-1];
8082: } else {
8083: $record->{"scantron.$ansnum.answer"} = $bubble;
8084: }
8085: } else {
8086: $record->{"scantron.$ansnum.answer"}='';
8087: }
8088: $ansnum++;
8089: }
8090: } elsif (!defined($currquest)
8091: || (&occurence_count($currquest, $$scantron_config{'Qoff'}) == length($currquest))
8092: || (&occurence_count($currquest,$matchon) == 0)) {
8093: for (my $ans=0; $ans<$answers_needed; $ans++ ) {
8094: $record->{"scantron.$ansnum.answer"}='';
8095: $ansnum++;
8096: }
8097: if (!&scan_data($scan_data,"$whichline.no_bubble.$quest_id")) {
8098: push(@{$record->{'scantron.missingerror'}},$quest_id);
8099: }
8100: } else {
8101: if ($$scantron_config{'Qon'} eq 'number') {
8102: $currquest = &digits_to_letters($currquest);
8103: }
8104: for (my $ans=0; $ans<$answers_needed; $ans++) {
8105: my $bubble = substr($currquest,$ans,1);
8106: $record->{"scantron.$ansnum.answer"} = $bubble;
8107: $ansnum++;
8108: }
8109: }
8110: return $ansnum;
8111: }
1.447 foxr 8112:
1.503 raeburn 8113: sub scantron_validator_positional {
8114: my ($ansnum,$questnum,$quest_id,$answers_needed,$currquest,
1.691 raeburn 8115: $whichline,$alphabet,$record,$scantron_config,$scan_data,
8116: $randomorder,$randompick,$respnumlookup) = @_;
1.447 foxr 8117:
1.503 raeburn 8118: # Otherwise there's a positional notation;
8119: # each bubble line requires Qlength items, and there are filled in
8120: # bubbles for each case where there 'Qon' characters.
8121: #
1.447 foxr 8122:
1.503 raeburn 8123: my @array=split($$scantron_config{'Qon'},$currquest,-1);
1.447 foxr 8124:
1.503 raeburn 8125: # If the split only gives us one element.. the full length of the
8126: # answer string, no bubbles are filled in:
1.447 foxr 8127:
1.507 raeburn 8128: if ($answers_needed eq '') {
8129: return;
8130: }
8131:
1.503 raeburn 8132: if (length($array[0]) eq $$scantron_config{'Qlength'}*$answers_needed) {
8133: for (my $ans=0; $ans<$answers_needed; $ans++ ) {
8134: $record->{"scantron.$ansnum.answer"}='';
8135: $ansnum++;
8136: }
8137: if (!&scan_data($scan_data,"$whichline.no_bubble.$quest_id")) {
8138: push(@{$record->{"scantron.missingerror"}},$quest_id);
8139: }
8140: } elsif (scalar(@array) == 2) {
8141: my $location = length($array[0]);
8142: my $line_num = int($location / $$scantron_config{'Qlength'});
8143: my $bubble = $alphabet->[$location % $$scantron_config{'Qlength'}];
8144: for (my $ans=0; $ans<$answers_needed; $ans++) {
8145: if ($ans eq $line_num) {
8146: $record->{"scantron.$ansnum.answer"} = $bubble;
8147: } else {
8148: $record->{"scantron.$ansnum.answer"} = ' ';
8149: }
8150: $ansnum++;
8151: }
8152: } else {
8153: # If there's more than one instance of a bubble character
8154: # That's a double bubble; with positional notation we can
8155: # record all the bubbles filled in as well as the
8156: # fact this response consists of multiple bubbles.
8157: #
1.691 raeburn 8158: my $responsenum = $questnum-1;
8159: if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
8160: $responsenum = $respnumlookup->{$questnum-1}
8161: }
8162: if (($responsetype_per_response{$responsenum} eq 'essayresponse') ||
8163: ($responsetype_per_response{$responsenum} eq 'formularesponse') ||
8164: ($responsetype_per_response{$responsenum} eq 'stringresponse') ||
8165: ($responsetype_per_response{$responsenum} eq 'imageresponse') ||
8166: ($responsetype_per_response{$responsenum} eq 'reactionresponse') ||
8167: ($responsetype_per_response{$responsenum} eq 'organicresponse')) {
1.503 raeburn 8168: my $doubleerror = 0;
8169: while (($currquest >= $$scantron_config{'Qlength'}) &&
8170: (!$doubleerror)) {
8171: my $currline = substr($currquest,0,$$scantron_config{'Qlength'});
8172: $currquest = substr($currquest,$$scantron_config{'Qlength'});
8173: my @currarray = split($$scantron_config{'Qon'},$currline,-1);
8174: if (length(@currarray) > 2) {
8175: $doubleerror = 1;
8176: }
8177: }
8178: if ($doubleerror) {
8179: push(@{$record->{'scantron.doubleerror'}},$quest_id);
8180: }
8181: } else {
8182: push(@{$record->{'scantron.doubleerror'}},$quest_id);
8183: }
8184: my $item = $ansnum;
8185: for (my $ans=0; $ans<$answers_needed; $ans++) {
8186: $record->{"scantron.$item.answer"} = '';
8187: $item ++;
8188: }
1.447 foxr 8189:
1.503 raeburn 8190: my @ans=@array;
8191: my $i=0;
8192: my $increment = 0;
8193: while ($#ans) {
8194: $i+=length($ans[0]) + $increment;
8195: my $line = int($i/$$scantron_config{'Qlength'} + $ansnum);
8196: my $bubble = $i%$$scantron_config{'Qlength'};
8197: $record->{"scantron.$line.answer"}.=$alphabet->[$bubble];
8198: shift(@ans);
8199: $increment = 1;
8200: }
8201: $ansnum += $answers_needed;
1.82 albertel 8202: }
1.503 raeburn 8203: return $ansnum;
1.82 albertel 8204: }
8205:
1.423 albertel 8206: =pod
8207:
8208: =item scantron_add_delay
8209:
8210: Adds an error message that occurred during the grading phase to a
8211: queue of messages to be shown after grading pass is complete
8212:
8213: Arguments:
1.424 albertel 8214: $delayqueue - arrary ref of hash ref of error messages
1.423 albertel 8215: $scanline - the scanline that caused the error
8216: $errormesage - the error message
8217: $errorcode - a numeric code for the error
8218:
8219: Side Effects:
1.424 albertel 8220: updates the $delayqueue to have a new hash ref of the error
1.423 albertel 8221:
8222: =cut
8223:
1.82 albertel 8224: sub scantron_add_delay {
1.140 albertel 8225: my ($delayqueue,$scanline,$errormessage,$errorcode)=@_;
8226: push(@$delayqueue,
8227: {'line' => $scanline, 'emsg' => $errormessage,
8228: 'ecode' => $errorcode }
8229: );
1.82 albertel 8230: }
8231:
1.423 albertel 8232: =pod
8233:
8234: =item scantron_find_student
8235:
1.424 albertel 8236: Finds the username for the current scanline
8237:
8238: Arguments:
8239: $scantron_record - hash result from scantron_parse_scanline
8240: $scan_data - hash of correction information
8241: (see &scantron_getfile() form more information)
8242: $idmap - hash from &username_to_idmap()
8243: $line - number of current scanline
8244:
8245: Returns:
8246: Either 'username:domain' or undef if unknown
8247:
1.423 albertel 8248: =cut
8249:
1.82 albertel 8250: sub scantron_find_student {
1.157 albertel 8251: my ($scantron_record,$scan_data,$idmap,$line)=@_;
1.83 albertel 8252: my $scanID=$$scantron_record{'scantron.ID'};
1.157 albertel 8253: if ($scanID =~ /^\s*$/) {
8254: return &scan_data($scan_data,"$line.user");
8255: }
1.83 albertel 8256: foreach my $id (keys(%$idmap)) {
1.157 albertel 8257: if (lc($id) eq lc($scanID)) {
8258: return $$idmap{$id};
8259: }
1.83 albertel 8260: }
8261: return undef;
8262: }
8263:
1.423 albertel 8264: =pod
8265:
8266: =item scantron_filter
8267:
1.424 albertel 8268: Filter sub for lonnavmaps, filters out hidden resources if ignore
8269: hidden resources was selected
8270:
1.423 albertel 8271: =cut
8272:
1.83 albertel 8273: sub scantron_filter {
8274: my ($curres)=@_;
1.331 albertel 8275:
8276: if (ref($curres) && $curres->is_problem()) {
8277: # if the user has asked to not have either hidden
8278: # or 'randomout' controlled resources to be graded
8279: # don't include them
8280: if ($env{'form.scantron_options_hidden'} eq 'ignore_hidden'
8281: && $curres->randomout) {
8282: return 0;
8283: }
1.83 albertel 8284: return 1;
8285: }
8286: return 0;
1.82 albertel 8287: }
8288:
1.423 albertel 8289: =pod
8290:
8291: =item scantron_process_corrections
8292:
1.424 albertel 8293: Gets correction information out of submitted form data and corrects
8294: the scanline
8295:
1.423 albertel 8296: =cut
8297:
1.157 albertel 8298: sub scantron_process_corrections {
8299: my ($r) = @_;
1.754 raeburn 8300: my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.157 albertel 8301: my ($scanlines,$scan_data)=&scantron_getfile();
8302: my $classlist=&Apache::loncoursedata::get_classlist();
1.257 albertel 8303: my $which=$env{'form.scantron_line'};
1.200 albertel 8304: my $line=&scantron_get_line($scanlines,$scan_data,$which);
1.157 albertel 8305: my ($skip,$err,$errmsg);
1.257 albertel 8306: if ($env{'form.scantron_skip_record'}) {
1.157 albertel 8307: $skip=1;
1.257 albertel 8308: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)ID$/) {
8309: my $newstudent=$env{'form.scantron_username'}.':'.
8310: $env{'form.scantron_domain'};
1.157 albertel 8311: my $newid=$classlist->{$newstudent}->[&Apache::loncoursedata::CL_ID];
8312: ($line,$err,$errmsg)=
8313: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
8314: 'ID',{'newid'=>$newid,
1.257 albertel 8315: 'username'=>$env{'form.scantron_username'},
8316: 'domain'=>$env{'form.scantron_domain'}});
8317: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)CODE$/) {
8318: my $resolution=$env{'form.scantron_CODE_resolution'};
1.190 albertel 8319: my $newCODE;
1.192 albertel 8320: my %args;
1.190 albertel 8321: if ($resolution eq 'use_unfound') {
1.191 albertel 8322: $newCODE='use_unfound';
1.190 albertel 8323: } elsif ($resolution eq 'use_found') {
1.257 albertel 8324: $newCODE=$env{'form.scantron_CODE_selectedvalue'};
1.190 albertel 8325: } elsif ($resolution eq 'use_typed') {
1.257 albertel 8326: $newCODE=$env{'form.scantron_CODE_newvalue'};
1.194 albertel 8327: } elsif ($resolution =~ /^use_closest_(\d+)/) {
1.257 albertel 8328: $newCODE=$env{"form.scantron_CODE_closest_$1"};
1.190 albertel 8329: }
1.257 albertel 8330: if ($env{'form.scantron_corrections'} eq 'duplicateCODE') {
1.192 albertel 8331: $args{'CODE_ignore_dup'}=1;
8332: }
8333: $args{'CODE'}=$newCODE;
1.186 albertel 8334: ($line,$err,$errmsg)=
8335: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
1.192 albertel 8336: 'CODE',\%args);
1.257 albertel 8337: } elsif ($env{'form.scantron_corrections'} =~ /^(missing|double)bubble$/) {
8338: foreach my $question (split(',',$env{'form.scantron_questions'})) {
1.157 albertel 8339: ($line,$err,$errmsg)=
8340: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,
8341: $which,'answer',
8342: { 'question'=>$question,
1.503 raeburn 8343: 'response'=>$env{"form.scantron_correct_Q_$question"},
8344: 'questionnum'=>$env{"form.scantron_questionnum_Q_$question"}});
1.157 albertel 8345: if ($err) { last; }
8346: }
8347: }
8348: if ($err) {
1.703 bisitz 8349: $r->print(
8350: '<p class="LC_error">'
8351: .&mt('Unable to accept last correction, an error occurred: [_1]',
8352: $errmsg)
1.704 raeburn 8353: .'</p>');
1.157 albertel 8354: } else {
1.200 albertel 8355: &scantron_put_line($scanlines,$scan_data,$which,$line,$skip);
1.157 albertel 8356: &scantron_putfile($scanlines,$scan_data);
8357: }
8358: }
8359:
1.423 albertel 8360: =pod
8361:
8362: =item reset_skipping_status
8363:
1.424 albertel 8364: Forgets the current set of remember skipped scanlines (and thus
8365: reverts back to considering all lines in the
8366: scantron_skipped_<filename> file)
8367:
1.423 albertel 8368: =cut
8369:
1.200 albertel 8370: sub reset_skipping_status {
8371: my ($scanlines,$scan_data)=&scantron_getfile();
8372: &scan_data($scan_data,'remember_skipping',undef,1);
8373: &scantron_putfile(undef,$scan_data);
8374: }
8375:
1.423 albertel 8376: =pod
8377:
8378: =item start_skipping
8379:
1.424 albertel 8380: Marks a scanline to be skipped.
8381:
1.423 albertel 8382: =cut
8383:
1.376 albertel 8384: sub start_skipping {
1.200 albertel 8385: my ($scan_data,$i)=@_;
8386: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
1.376 albertel 8387: if ($env{'form.scantron_options_redo'} =~ /^redo_/) {
8388: $remembered{$i}=2;
8389: } else {
8390: $remembered{$i}=1;
8391: }
1.200 albertel 8392: &scan_data($scan_data,'remember_skipping',join(':',%remembered));
8393: }
8394:
1.423 albertel 8395: =pod
8396:
8397: =item should_be_skipped
8398:
1.424 albertel 8399: Checks whether a scanline should be skipped.
8400:
1.423 albertel 8401: =cut
8402:
1.200 albertel 8403: sub should_be_skipped {
1.376 albertel 8404: my ($scanlines,$scan_data,$i)=@_;
1.257 albertel 8405: if ($env{'form.scantron_options_redo'} !~ /^redo_/) {
1.200 albertel 8406: # not redoing old skips
1.376 albertel 8407: if ($scanlines->{'skipped'}[$i]) { return 1; }
1.200 albertel 8408: return 0;
8409: }
8410: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
1.376 albertel 8411:
8412: if (exists($remembered{$i}) && $remembered{$i} != 2 ) {
8413: return 0;
8414: }
1.200 albertel 8415: return 1;
8416: }
8417:
1.423 albertel 8418: =pod
8419:
8420: =item remember_current_skipped
8421:
1.424 albertel 8422: Discovers what scanlines are in the scantron_skipped_<filename>
8423: file and remembers them into scan_data for later use.
8424:
1.423 albertel 8425: =cut
8426:
1.200 albertel 8427: sub remember_current_skipped {
8428: my ($scanlines,$scan_data)=&scantron_getfile();
8429: my %to_remember;
8430: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
8431: if ($scanlines->{'skipped'}[$i]) {
8432: $to_remember{$i}=1;
8433: }
8434: }
1.376 albertel 8435:
1.200 albertel 8436: &scan_data($scan_data,'remember_skipping',join(':',%to_remember));
8437: &scantron_putfile(undef,$scan_data);
8438: }
8439:
1.423 albertel 8440: =pod
8441:
8442: =item check_for_error
8443:
1.424 albertel 8444: Checks if there was an error when attempting to remove a specific
1.659 raeburn 8445: scantron_.. bubblesheet data file. Prints out an error if
1.424 albertel 8446: something went wrong.
8447:
1.423 albertel 8448: =cut
8449:
1.200 albertel 8450: sub check_for_error {
8451: my ($r,$result)=@_;
8452: if ($result ne 'ok' && $result ne 'not_found' ) {
1.492 albertel 8453: $r->print(&mt("An error occurred ([_1]) when trying to remove the existing corrections.",$result));
1.200 albertel 8454: }
8455: }
1.157 albertel 8456:
1.423 albertel 8457: =pod
8458:
8459: =item scantron_warning_screen
8460:
1.424 albertel 8461: Interstitial screen to make sure the operator has selected the
8462: correct options before we start the validation phase.
8463:
1.423 albertel 8464: =cut
8465:
1.203 albertel 8466: sub scantron_warning_screen {
1.650 raeburn 8467: my ($button_text,$symb)=@_;
1.257 albertel 8468: my $title=&Apache::lonnet::gettitle($env{'form.selectpage'});
1.754 raeburn 8469: my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.373 albertel 8470: my $CODElist;
1.284 albertel 8471: if ($scantron_config{'CODElocation'} &&
8472: $scantron_config{'CODEstart'} &&
8473: $scantron_config{'CODElength'}) {
8474: $CODElist=$env{'form.scantron_CODElist'};
1.721 bisitz 8475: if ($env{'form.scantron_CODElist'} eq '') { $CODElist='<span class="LC_warning">'.&mt('None').'</span>'; }
1.284 albertel 8476: $CODElist=
1.492 albertel 8477: '<tr><td><b>'.&mt('List of CODES to validate against:').'</b></td><td><tt>'.
1.373 albertel 8478: $env{'form.scantron_CODElist'}.'</tt></td></tr>';
1.284 albertel 8479: }
1.663 raeburn 8480: my $lastbubblepoints;
8481: if ($env{'form.scantron_lastbubblepoints'} ne '') {
8482: $lastbubblepoints =
8483: '<tr><td><b>'.&mt('Hand-graded items: points from last bubble in row').'</b></td><td><tt>'.
8484: $env{'form.scantron_lastbubblepoints'}.'</tt></td></tr>';
8485: }
1.770 raeburn 8486: return '
1.203 albertel 8487: <p>
1.492 albertel 8488: <span class="LC_warning">
1.705 raeburn 8489: '.&mt("Please double check the information below before clicking on '[_1]'",&mt($button_text)).'</span>
1.203 albertel 8490: </p>
8491: <table>
1.492 albertel 8492: <tr><td><b>'.&mt('Sequence to be Graded:').'</b></td><td>'.$title.'</td></tr>
8493: <tr><td><b>'.&mt('Data File that will be used:').'</b></td><td><tt>'.$env{'form.scantron_selectfile'}.'</tt></td></tr>
1.663 raeburn 8494: '.$CODElist.$lastbubblepoints.'
1.203 albertel 8495: </table>
1.680 raeburn 8496: <p> '.&mt("If this information is correct, please click on '[_1]'.",&mt($button_text)).'<br />
1.650 raeburn 8497: '.&mt('If something is incorrect, please return to [_1]Grade/Manage/Review Bubblesheets[_2] to start over.','<a href="/adm/grades?symb='.$symb.'&command=scantron_selectphase" class="LC_info">','</a>').'</p>
1.770 raeburn 8498: ';
1.203 albertel 8499: }
8500:
1.423 albertel 8501: =pod
8502:
8503: =item scantron_do_warning
8504:
1.424 albertel 8505: Check if the operator has picked something for all required
8506: fields. Error out if something is missing.
8507:
1.423 albertel 8508: =cut
8509:
1.203 albertel 8510: sub scantron_do_warning {
1.608 www 8511: my ($r,$symb)=@_;
1.203 albertel 8512: if (!$symb) {return '';}
1.324 albertel 8513: my $default_form_data=&defaultFormData($symb);
1.203 albertel 8514: $r->print(&scantron_form_start().$default_form_data);
1.257 albertel 8515: if ( $env{'form.selectpage'} eq '' ||
8516: $env{'form.scantron_selectfile'} eq '' ||
8517: $env{'form.scantron_format'} eq '' ) {
1.642 raeburn 8518: $r->print("<p>".&mt('You have forgotten to specify some information. Please go Back and try again.')."</p>");
1.257 albertel 8519: if ( $env{'form.selectpage'} eq '') {
1.492 albertel 8520: $r->print('<p><span class="LC_error">'.&mt('You have not selected a Sequence to grade').'</span></p>');
1.237 albertel 8521: }
1.257 albertel 8522: if ( $env{'form.scantron_selectfile'} eq '') {
1.642 raeburn 8523: $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 8524: }
1.257 albertel 8525: if ( $env{'form.scantron_format'} eq '') {
1.642 raeburn 8526: $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 8527: }
1.237 albertel 8528: } else {
1.650 raeburn 8529: my $warning=&scantron_warning_screen('Grading: Validate Records',$symb);
1.770 raeburn 8530: my ($checksec,@possibles) = &gradable_sections();
8531: my $gradesections;
8532: if ($checksec) {
8533: my $file=$env{'form.scantron_selectfile'};
8534: if (&valid_file($file)) {
8535: my %bysec = &scantron_get_sections();
8536: my $table;
8537: if ((keys(%bysec) > 1) || ((keys(%bysec) == 1) && ((keys(%bysec))[0] ne $checksec))) {
8538: $gradesections = &mt('Your current role is for section [_1].','<i>'.$checksec.'</i>').'<br />';
8539: $table = &Apache::loncommon::start_data_table()."\n".
8540: &Apache::loncommon::start_data_table_header_row().
8541: '<th>'.&mt('Section').'</th><th>'.&mt('Number of records').'</th>'.
8542: &Apache::loncommon::end_data_table_header_row()."\n";
8543: if ($bysec{'none'}) {
8544: $table .= &Apache::loncommon::start_data_table_row().
8545: '<td>'.&mt('None').'</td><td>'.$bysec{'none'}.'</td>'.
8546: &Apache::loncommon::end_data_table_row()."\n";
8547: }
8548: foreach my $sec (sort { $a <=> $b } keys(%bysec)) {
8549: next if ($sec eq 'none');
8550: $table .= &Apache::loncommon::start_data_table_row().
8551: '<td>'.$sec.'</td><td>'.$bysec{$sec}.'</td>'.
8552: &Apache::loncommon::end_data_table_row()."\n";
8553: }
8554: $table .= &Apache::loncommon::end_data_table()."\n";
8555: $gradesections .= &mt('Sections represented in the bubblesheet data file (based on bubbled student IDs) are as follows:').
8556: '<p>'.$table.'</p>';
8557: if (@possibles) {
8558: $gradesections .= '<p>'.
8559: &mt('You have role(s) in [quant,_1,other section,other sections] with privileges to manage grades.',
8560: scalar(@possibles)).'<br />'.
8561: &mt('Check which of those section(s), in addition to section [_1], you wish to grade using this bubblesheet file:',
8562: '<i>'.$checksec.'</i>').' ';
8563: foreach my $sec (sort {$a <=> $b } @possibles) {
8564: $gradesections .= '<label><input type="checkbox" name="scantron_othersections" value="'.$sec.'" />'.$sec.'</label>'.(' 'x2);
8565: }
8566: $gradesections .= '</p>';
8567: }
8568: }
8569: } else {
8570: $gradesections = '<p class="LC_error">'.&mt('The selected file is unavailable').'</p>';
8571: }
8572: }
1.663 raeburn 8573: my $bubbledbyhand=&hand_bubble_option();
1.492 albertel 8574: $r->print('
1.770 raeburn 8575: '.$warning.$gradesections.$bubbledbyhand.'
1.492 albertel 8576: <input type="submit" name="submit" value="'.&mt('Grading: Validate Records').'" />
1.203 albertel 8577: <input type="hidden" name="command" value="scantron_validate" />
1.492 albertel 8578: ');
1.237 albertel 8579: }
1.614 www 8580: $r->print("</form><br />");
1.203 albertel 8581: return '';
8582: }
8583:
1.423 albertel 8584: =pod
8585:
8586: =item scantron_form_start
8587:
1.424 albertel 8588: html hidden input for remembering all selected grading options
8589:
1.423 albertel 8590: =cut
8591:
1.203 albertel 8592: sub scantron_form_start {
8593: my ($max_bubble)=@_;
8594: my $result= <<SCANTRONFORM;
8595: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
1.257 albertel 8596: <input type="hidden" name="selectpage" value="$env{'form.selectpage'}" />
8597: <input type="hidden" name="scantron_format" value="$env{'form.scantron_format'}" />
8598: <input type="hidden" name="scantron_selectfile" value="$env{'form.scantron_selectfile'}" />
1.218 albertel 8599: <input type="hidden" name="scantron_maxbubble" value="$max_bubble" />
1.257 albertel 8600: <input type="hidden" name="scantron_CODElist" value="$env{'form.scantron_CODElist'}" />
8601: <input type="hidden" name="scantron_CODEunique" value="$env{'form.scantron_CODEunique'}" />
8602: <input type="hidden" name="scantron_options_redo" value="$env{'form.scantron_options_redo'}" />
8603: <input type="hidden" name="scantron_options_ignore" value="$env{'form.scantron_options_ignore'}" />
1.331 albertel 8604: <input type="hidden" name="scantron_options_hidden" value="$env{'form.scantron_options_hidden'}" />
1.203 albertel 8605: SCANTRONFORM
1.447 foxr 8606:
8607: my $line = 0;
8608: while (defined($env{"form.scantron.bubblelines.$line"})) {
8609: my $chunk =
8610: '<input type="hidden" name="scantron.bubblelines.'.$line.'" value="'.$env{"form.scantron.bubblelines.$line"}.'" />'."\n";
1.448 foxr 8611: $chunk .=
8612: '<input type="hidden" name="scantron.first_bubble_line.'.$line.'" value="'.$env{"form.scantron.first_bubble_line.$line"}.'" />'."\n";
1.503 raeburn 8613: $chunk .=
8614: '<input type="hidden" name="scantron.sub_bubblelines.'.$line.'" value="'.$env{"form.scantron.sub_bubblelines.$line"}.'" />'."\n";
1.504 raeburn 8615: $chunk .=
8616: '<input type="hidden" name="scantron.responsetype.'.$line.'" value="'.$env{"form.scantron.responsetype.$line"}.'" />'."\n";
1.691 raeburn 8617: $chunk .=
8618: '<input type="hidden" name="scantron.residpart.'.$line.'" value="'.$env{"form.scantron.residpart.$line"}.'" />'."\n";
1.447 foxr 8619: $result .= $chunk;
8620: $line++;
1.691 raeburn 8621: }
1.203 albertel 8622: return $result;
8623: }
8624:
1.423 albertel 8625: =pod
8626:
8627: =item scantron_validate_file
8628:
1.659 raeburn 8629: Dispatch routine for doing validation of a bubblesheet data file.
1.424 albertel 8630:
8631: Also processes any necessary information resets that need to
8632: occur before validation begins (ignore previous corrections,
8633: restarting the skipped records processing)
8634:
1.423 albertel 8635: =cut
8636:
1.157 albertel 8637: sub scantron_validate_file {
1.608 www 8638: my ($r,$symb) = @_;
1.157 albertel 8639: if (!$symb) {return '';}
1.324 albertel 8640: my $default_form_data=&defaultFormData($symb);
1.200 albertel 8641:
1.703 bisitz 8642: # do the detection of only doing skipped records first before we delete
1.424 albertel 8643: # them when doing the corrections reset
1.257 albertel 8644: if ($env{'form.scantron_options_redo'} ne 'redo_skipped_ready') {
1.200 albertel 8645: &reset_skipping_status();
8646: }
1.257 albertel 8647: if ($env{'form.scantron_options_redo'} eq 'redo_skipped') {
1.200 albertel 8648: &remember_current_skipped();
1.257 albertel 8649: $env{'form.scantron_options_redo'}='redo_skipped_ready';
1.200 albertel 8650: }
8651:
1.257 albertel 8652: if ($env{'form.scantron_options_ignore'} eq 'ignore_corrections') {
1.200 albertel 8653: &check_for_error($r,&scantron_remove_file('corrected'));
8654: &check_for_error($r,&scantron_remove_file('skipped'));
8655: &check_for_error($r,&scantron_remove_scan_data());
1.257 albertel 8656: $env{'form.scantron_options_ignore'}='done';
1.192 albertel 8657: }
1.200 albertel 8658:
1.257 albertel 8659: if ($env{'form.scantron_corrections'}) {
1.157 albertel 8660: &scantron_process_corrections($r);
8661: }
1.770 raeburn 8662:
8663: $r->print('<p>'.&mt('Gathering necessary information.').'</p>');
8664: my ($checksec,@gradable);
8665: if ($env{'request.course.sec'}) {
8666: ($checksec,my @possibles) = &gradable_sections();
8667: if ($checksec) {
8668: if (@possibles) {
8669: my @chosensecs = &Apache::loncommon::get_env_multiple('form.scantron_othersections');
8670: if (@chosensecs) {
8671: foreach my $sec (@chosensecs) {
8672: if (grep(/^\Q$sec\E$/,@possibles)) {
8673: unless (grep(/^\Q$sec\E$/,@gradable)) {
8674: push(@gradable,$sec);
8675: }
8676: }
8677: }
8678: }
8679: }
8680: $r->print('<p><table>');
8681: if (@gradable) {
8682: my @showsections = sort { $a <=> $b } (@gradable,$checksec);
8683: $r->print(
8684: '<tr><td><b>'.&mt('Sections to be Graded:').'</b></td><td>'.join(', ',@showsections).'</td></tr>');
8685: } else {
8686: $r->print(
8687: '<tr><td><b>'.&mt('Section to be Graded:').'</b></td><td>'.$checksec.'</td></tr>');
8688: }
8689: $r->print('</table></p>');
8690: }
8691: }
8692: $r->rflush();
8693:
1.157 albertel 8694: #get the student pick code ready
8695: $r->print(&Apache::loncommon::studentbrowser_javascript());
1.582 raeburn 8696: my $nav_error;
1.754 raeburn 8697: my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.649 raeburn 8698: my $max_bubble=&scantron_get_maxbubble(\$nav_error,\%scantron_config);
1.582 raeburn 8699: if ($nav_error) {
8700: $r->print(&navmap_errormsg());
8701: return '';
8702: }
1.203 albertel 8703: my $result=&scantron_form_start($max_bubble).$default_form_data;
1.663 raeburn 8704: if ($env{'form.scantron_lastbubblepoints'} ne '') {
8705: $result .= '<input type="hidden" name="scantron_lastbubblepoints" value="'.$env{'form.scantron_lastbubblepoints'}.'" />';
8706: }
1.157 albertel 8707: $r->print($result);
8708:
1.334 albertel 8709: my @validate_phases=( 'sequence',
8710: 'ID',
1.157 albertel 8711: 'CODE',
8712: 'doublebubble',
8713: 'missingbubbles');
1.257 albertel 8714: if (!$env{'form.validatepass'}) {
8715: $env{'form.validatepass'} = 0;
1.157 albertel 8716: }
1.257 albertel 8717: my $currentphase=$env{'form.validatepass'};
1.770 raeburn 8718: my %skipbysec=();
1.448 foxr 8719:
1.157 albertel 8720: my $stop=0;
8721: while (!$stop && $currentphase < scalar(@validate_phases)) {
1.503 raeburn 8722: $r->print(&mt('Validating '.$validate_phases[$currentphase]).'<br />');
1.157 albertel 8723: $r->rflush();
1.691 raeburn 8724:
1.157 albertel 8725: my $which="scantron_validate_".$validate_phases[$currentphase];
8726: {
8727: no strict 'refs';
1.770 raeburn 8728: my @extras=();
8729: if ($validate_phases[$currentphase] eq 'ID') {
8730: @extras = (\%skipbysec,$checksec,@gradable);
8731: }
8732: ($stop,$currentphase)=&$which($r,$currentphase,@extras);
1.157 albertel 8733: }
8734: }
8735: if (!$stop) {
1.650 raeburn 8736: my $warning=&scantron_warning_screen('Start Grading',$symb);
1.770 raeburn 8737: my $secinfo;
8738: if (keys(%skipbysec) > 0) {
8739: my $seclist = '<ul>';
8740: foreach my $sec (sort { $a <=> $b } keys(%skipbysec)) {
8741: $seclist .= '<li>'.&mt('section [_1]: [_2]',$sec,$skipbysec{$sec}).'</li>';
8742: }
8743: $seclist .= '</ul>';
8744: $secinfo = '<p class="LC_info">'.
8745: &mt('Numbers of records for students in sections not being graded [_1]',
8746: $seclist).
8747: '</p>';
8748: }
1.542 raeburn 8749: $r->print(&mt('Validation process complete.').'<br />'.
1.770 raeburn 8750: $secinfo.$warning.
1.542 raeburn 8751: &mt('Perform verification for each student after storage of submissions?').
8752: ' <span class="LC_nobreak"><label>'.
8753: '<input type="radio" name="verifyrecord" value="1" />'.&mt('Yes').'</label>'.
8754: (' 'x3).'<label>'.
8755: '<input type="radio" name="verifyrecord" value="0" checked="checked" />'.&mt('No').
8756: '</label></span><br />'.
8757: &mt('Grading will take longer if you use verification.').'<br />'.
1.650 raeburn 8758: &mt('Otherwise, Grade/Manage/Review Bubblesheets [_1] Review bubblesheet data can be used once grading is complete.','»').'<br /><br />'.
1.542 raeburn 8759: '<input type="submit" name="submit" value="'.&mt('Start Grading').'" />'.
8760: '<input type="hidden" name="command" value="scantron_process" />'."\n");
1.157 albertel 8761: } else {
8762: $r->print('<input type="hidden" name="command" value="scantron_validate" />');
8763: $r->print("<input type='hidden' name='validatepass' value='".$currentphase."' />");
8764: }
8765: if ($stop) {
1.334 albertel 8766: if ($validate_phases[$currentphase] eq 'sequence') {
1.539 riegler 8767: $r->print('<input type="submit" name="submit" value="'.&mt('Ignore').' → " />');
1.492 albertel 8768: $r->print(' '.&mt('this error').' <br />');
1.334 albertel 8769:
1.650 raeburn 8770: $r->print('<p>'.&mt('Or return to [_1]Grade/Manage/Review Bubblesheets[_2] to start over.','<a href="/adm/grades?symb='.$symb.'&command=scantron_selectphase" class="LC_info">','</a>').'</p>');
1.334 albertel 8771: } else {
1.503 raeburn 8772: if ($validate_phases[$currentphase] eq 'doublebubble' || $validate_phases[$currentphase] eq 'missingbubbles') {
1.539 riegler 8773: $r->print('<input type="button" name="submitbutton" value="'.&mt('Continue').' →" onclick="javascript:verify_bubble_radio(this.form)" />');
1.503 raeburn 8774: } else {
1.539 riegler 8775: $r->print('<input type="submit" name="submit" value="'.&mt('Continue').' →" />');
1.503 raeburn 8776: }
1.492 albertel 8777: $r->print(' '.&mt('using corrected info').' <br />');
8778: $r->print("<input type='submit' value='".&mt("Skip")."' name='scantron_skip_record' />");
8779: $r->print(" ".&mt("this scanline saving it for later."));
1.334 albertel 8780: }
1.157 albertel 8781: }
1.614 www 8782: $r->print(" </form><br />");
1.157 albertel 8783: return '';
8784: }
8785:
1.423 albertel 8786:
8787: =pod
8788:
8789: =item scantron_remove_file
8790:
1.659 raeburn 8791: Removes the requested bubblesheet data file, makes sure that
1.424 albertel 8792: scantron_original_<filename> is never removed
8793:
8794:
1.423 albertel 8795: =cut
8796:
1.200 albertel 8797: sub scantron_remove_file {
1.192 albertel 8798: my ($which)=@_;
1.257 albertel 8799: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
8800: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 8801: my $file='scantron_';
1.200 albertel 8802: if ($which eq 'corrected' || $which eq 'skipped') {
8803: $file.=$which.'_';
1.192 albertel 8804: } else {
8805: return 'refused';
8806: }
1.257 albertel 8807: $file.=$env{'form.scantron_selectfile'};
1.200 albertel 8808: return &Apache::lonnet::removeuserfile($cname,$cdom,$file);
8809: }
8810:
1.423 albertel 8811:
8812: =pod
8813:
8814: =item scantron_remove_scan_data
8815:
1.659 raeburn 8816: Removes all scan_data correction for the requested bubblesheet
1.424 albertel 8817: data file. (In the case that both the are doing skipped records we need
8818: to remember the old skipped lines for the time being so that element
8819: persists for a while.)
8820:
1.423 albertel 8821: =cut
8822:
1.200 albertel 8823: sub scantron_remove_scan_data {
1.257 albertel 8824: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
8825: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 8826: my @keys=&Apache::lonnet::getkeys('nohist_scantrondata',$cdom,$cname);
8827: my @todelete;
1.257 albertel 8828: my $filename=$env{'form.scantron_selectfile'};
1.192 albertel 8829: foreach my $key (@keys) {
8830: if ($key=~/^\Q$filename\E_/) {
1.257 albertel 8831: if ($env{'form.scantron_options_redo'} eq 'redo_skipped_ready' &&
1.200 albertel 8832: $key=~/remember_skipping/) {
8833: next;
8834: }
1.192 albertel 8835: push(@todelete,$key);
8836: }
8837: }
1.200 albertel 8838: my $result;
1.192 albertel 8839: if (@todelete) {
1.491 albertel 8840: $result = &Apache::lonnet::del('nohist_scantrondata',
8841: \@todelete,$cdom,$cname);
8842: } else {
8843: $result = 'ok';
1.192 albertel 8844: }
8845: return $result;
8846: }
8847:
1.423 albertel 8848:
8849: =pod
8850:
8851: =item scantron_getfile
8852:
1.659 raeburn 8853: Fetches the requested bubblesheet data file (all 3 versions), and
1.424 albertel 8854: the scan_data hash
8855:
8856: Arguments:
8857: None
8858:
8859: Returns:
8860: 2 hash references
8861:
8862: - first one has
8863: orig -
8864: corrected -
8865: skipped - each of which points to an array ref of the specified
8866: file broken up into individual lines
8867: count - number of scanlines
8868:
8869: - second is the scan_data hash possible keys are
1.425 albertel 8870: ($number refers to scanline numbered $number and thus the key affects
8871: only that scanline
8872: $bubline refers to the specific bubble line element and the aspects
8873: refers to that specific bubble line element)
8874:
8875: $number.user - username:domain to use
8876: $number.CODE_ignore_dup
8877: - ignore the duplicate CODE error
8878: $number.useCODE
8879: - use the CODE in the scanline as is
8880: $number.no_bubble.$bubline
8881: - it is valid that there is no bubbled in bubble
8882: at $number $bubline
8883: remember_skipping
8884: - a frozen hash containing keys of $number and values
8885: of either
8886: 1 - we are on a 'do skipped records pass' and plan
8887: on processing this line
8888: 2 - we are on a 'do skipped records pass' and this
8889: scanline has been marked to skip yet again
1.424 albertel 8890:
1.423 albertel 8891: =cut
8892:
1.157 albertel 8893: sub scantron_getfile {
1.200 albertel 8894: #FIXME really would prefer a scantron directory
1.257 albertel 8895: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
8896: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.157 albertel 8897: my $lines;
8898: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 8899: 'scantron_orig_'.$env{'form.scantron_selectfile'});
1.157 albertel 8900: my %scanlines;
8901: $scanlines{'orig'}=[(split("\n",$lines,-1))];
8902: my $temp=$scanlines{'orig'};
8903: $scanlines{'count'}=$#$temp;
8904:
8905: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 8906: 'scantron_corrected_'.$env{'form.scantron_selectfile'});
1.157 albertel 8907: if ($lines eq '-1') {
8908: $scanlines{'corrected'}=[];
8909: } else {
8910: $scanlines{'corrected'}=[(split("\n",$lines,-1))];
8911: }
8912: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 8913: 'scantron_skipped_'.$env{'form.scantron_selectfile'});
1.157 albertel 8914: if ($lines eq '-1') {
8915: $scanlines{'skipped'}=[];
8916: } else {
8917: $scanlines{'skipped'}=[(split("\n",$lines,-1))];
8918: }
1.175 albertel 8919: my @tmp=&Apache::lonnet::dump('nohist_scantrondata',$cdom,$cname);
1.157 albertel 8920: if ($tmp[0] =~ /^(error:|no_such_host)/) { @tmp=(); }
8921: my %scan_data = @tmp;
8922: return (\%scanlines,\%scan_data);
8923: }
8924:
1.423 albertel 8925: =pod
8926:
8927: =item lonnet_putfile
8928:
1.424 albertel 8929: Wrapper routine to call &Apache::lonnet::finishuserfileupload
8930:
8931: Arguments:
8932: $contents - data to store
8933: $filename - filename to store $contents into
8934:
8935: Returns:
8936: result value from &Apache::lonnet::finishuserfileupload
8937:
1.423 albertel 8938: =cut
8939:
1.157 albertel 8940: sub lonnet_putfile {
8941: my ($contents,$filename)=@_;
1.257 albertel 8942: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
8943: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
8944: $env{'form.sillywaytopassafilearound'}=$contents;
1.275 albertel 8945: &Apache::lonnet::finishuserfileupload($docuname,$docudom,'sillywaytopassafilearound',$filename);
1.157 albertel 8946:
8947: }
8948:
1.423 albertel 8949: =pod
8950:
8951: =item scantron_putfile
8952:
1.659 raeburn 8953: Stores the current version of the bubblesheet data files, and the
1.424 albertel 8954: scan_data hash. (Does not modify the original version only the
8955: corrected and skipped versions.
8956:
8957: Arguments:
8958: $scanlines - hash ref that looks like the first return value from
8959: &scantron_getfile()
8960: $scan_data - hash ref that looks like the second return value from
8961: &scantron_getfile()
8962:
1.423 albertel 8963: =cut
8964:
1.157 albertel 8965: sub scantron_putfile {
8966: my ($scanlines,$scan_data) = @_;
1.200 albertel 8967: #FIXME really would prefer a scantron directory
1.257 albertel 8968: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
8969: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.200 albertel 8970: if ($scanlines) {
8971: my $prefix='scantron_';
1.157 albertel 8972: # no need to update orig, shouldn't change
8973: # &lonnet_putfile(join("\n",@{$scanlines->{'orig'}}),$prefix.'orig_'.
1.257 albertel 8974: # $env{'form.scantron_selectfile'});
1.200 albertel 8975: &lonnet_putfile(join("\n",@{$scanlines->{'corrected'}}),
8976: $prefix.'corrected_'.
1.257 albertel 8977: $env{'form.scantron_selectfile'});
1.200 albertel 8978: &lonnet_putfile(join("\n",@{$scanlines->{'skipped'}}),
8979: $prefix.'skipped_'.
1.257 albertel 8980: $env{'form.scantron_selectfile'});
1.200 albertel 8981: }
1.175 albertel 8982: &Apache::lonnet::put('nohist_scantrondata',$scan_data,$cdom,$cname);
1.157 albertel 8983: }
8984:
1.423 albertel 8985: =pod
8986:
8987: =item scantron_get_line
8988:
1.424 albertel 8989: Returns the correct version of the scanline
8990:
8991: Arguments:
8992: $scanlines - hash ref that looks like the first return value from
8993: &scantron_getfile()
8994: $scan_data - hash ref that looks like the second return value from
8995: &scantron_getfile()
8996: $i - number of the requested line (starts at 0)
8997:
8998: Returns:
8999: A scanline, (either the original or the corrected one if it
9000: exists), or undef if the requested scanline should be
9001: skipped. (Either because it's an skipped scanline, or it's an
9002: unskipped scanline and we are not doing a 'do skipped scanlines'
9003: pass.
9004:
1.423 albertel 9005: =cut
9006:
1.157 albertel 9007: sub scantron_get_line {
1.200 albertel 9008: my ($scanlines,$scan_data,$i)=@_;
1.376 albertel 9009: if (&should_be_skipped($scanlines,$scan_data,$i)) { return undef; }
9010: #if ($scanlines->{'skipped'}[$i]) { return undef; }
1.157 albertel 9011: if ($scanlines->{'corrected'}[$i]) {return $scanlines->{'corrected'}[$i];}
9012: return $scanlines->{'orig'}[$i];
9013: }
9014:
1.423 albertel 9015: =pod
9016:
9017: =item scantron_todo_count
9018:
1.424 albertel 9019: Counts the number of scanlines that need processing.
9020:
9021: Arguments:
9022: $scanlines - hash ref that looks like the first return value from
9023: &scantron_getfile()
9024: $scan_data - hash ref that looks like the second return value from
9025: &scantron_getfile()
9026:
9027: Returns:
9028: $count - number of scanlines to process
9029:
1.423 albertel 9030: =cut
9031:
1.200 albertel 9032: sub get_todo_count {
9033: my ($scanlines,$scan_data)=@_;
9034: my $count=0;
9035: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
9036: my $line=&scantron_get_line($scanlines,$scan_data,$i);
9037: if ($line=~/^[\s\cz]*$/) { next; }
9038: $count++;
9039: }
9040: return $count;
9041: }
9042:
1.423 albertel 9043: =pod
9044:
9045: =item scantron_put_line
9046:
1.659 raeburn 9047: Updates the 'corrected' or 'skipped' versions of the bubblesheet
1.424 albertel 9048: data file.
9049:
9050: Arguments:
9051: $scanlines - hash ref that looks like the first return value from
9052: &scantron_getfile()
9053: $scan_data - hash ref that looks like the second return value from
9054: &scantron_getfile()
9055: $i - line number to update
9056: $newline - contents of the updated scanline
9057: $skip - if true make the line for skipping and update the
9058: 'skipped' file
9059:
1.423 albertel 9060: =cut
9061:
1.157 albertel 9062: sub scantron_put_line {
1.200 albertel 9063: my ($scanlines,$scan_data,$i,$newline,$skip)=@_;
1.157 albertel 9064: if ($skip) {
9065: $scanlines->{'skipped'}[$i]=$newline;
1.376 albertel 9066: &start_skipping($scan_data,$i);
1.157 albertel 9067: return;
9068: }
9069: $scanlines->{'corrected'}[$i]=$newline;
9070: }
9071:
1.423 albertel 9072: =pod
9073:
9074: =item scantron_clear_skip
9075:
1.424 albertel 9076: Remove a line from the 'skipped' file
9077:
9078: Arguments:
9079: $scanlines - hash ref that looks like the first return value from
9080: &scantron_getfile()
9081: $scan_data - hash ref that looks like the second return value from
9082: &scantron_getfile()
9083: $i - line number to update
9084:
1.423 albertel 9085: =cut
9086:
1.376 albertel 9087: sub scantron_clear_skip {
9088: my ($scanlines,$scan_data,$i)=@_;
9089: if (exists($scanlines->{'skipped'}[$i])) {
9090: undef($scanlines->{'skipped'}[$i]);
9091: return 1;
9092: }
9093: return 0;
9094: }
9095:
1.423 albertel 9096: =pod
9097:
9098: =item scantron_filter_not_exam
9099:
1.424 albertel 9100: Filter routine used by &Apache::lonnavmaps::retrieveResources(), to
9101: filter out resources that are not marked as 'exam' mode
9102:
1.423 albertel 9103: =cut
9104:
1.334 albertel 9105: sub scantron_filter_not_exam {
9106: my ($curres)=@_;
9107:
9108: if (ref($curres) && $curres->is_problem() && !$curres->is_exam()) {
9109: # if the user has asked to not have either hidden
9110: # or 'randomout' controlled resources to be graded
9111: # don't include them
9112: if ($env{'form.scantron_options_hidden'} eq 'ignore_hidden'
9113: && $curres->randomout) {
9114: return 0;
9115: }
9116: return 1;
9117: }
9118: return 0;
9119: }
9120:
1.423 albertel 9121: =pod
9122:
9123: =item scantron_validate_sequence
9124:
1.424 albertel 9125: Validates the selected sequence, checking for resource that are
9126: not set to exam mode.
9127:
1.423 albertel 9128: =cut
9129:
1.334 albertel 9130: sub scantron_validate_sequence {
9131: my ($r,$currentphase) = @_;
9132:
9133: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 9134: unless (ref($navmap)) {
9135: $r->print(&navmap_errormsg());
9136: return (1,$currentphase);
9137: }
1.334 albertel 9138: my (undef,undef,$sequence)=
9139: &Apache::lonnet::decode_symb($env{'form.selectpage'});
9140:
9141: my $map=$navmap->getResourceByUrl($sequence);
9142:
9143: $r->print('<input type="hidden" name="validate_sequence_exam"
9144: value="ignore" />');
9145: if ($env{'form.validate_sequence_exam'} ne 'ignore') {
9146: my @resources=
9147: $navmap->retrieveResources($map,\&scantron_filter_not_exam,1,0);
9148: if (@resources) {
1.675 bisitz 9149: $r->print(
9150: '<p class="LC_warning">'
9151: .&mt('Some resources in the sequence currently are not set to'
1.684 bisitz 9152: .' bubblesheet exam mode. Grading these resources currently may not'
1.675 bisitz 9153: .' work correctly.')
9154: .'</p>'
9155: );
1.334 albertel 9156: return (1,$currentphase);
9157: }
9158: }
9159:
9160: return (0,$currentphase+1);
9161: }
9162:
1.423 albertel 9163:
9164:
1.157 albertel 9165: sub scantron_validate_ID {
1.770 raeburn 9166: my ($r,$currentphase,$skipbysec,$checksec,@gradable) = @_;
1.157 albertel 9167:
9168: #get student info
9169: my $classlist=&Apache::loncoursedata::get_classlist();
9170: my %idmap=&username_to_idmap($classlist);
1.770 raeburn 9171: my $secidx = &Apache::loncoursedata::CL_SECTION();
1.157 albertel 9172:
9173: #get scantron line setup
1.754 raeburn 9174: my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.157 albertel 9175: my ($scanlines,$scan_data)=&scantron_getfile();
1.582 raeburn 9176:
9177: my $nav_error;
1.649 raeburn 9178: &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the bubble_lines.. array.
1.582 raeburn 9179: if ($nav_error) {
9180: $r->print(&navmap_errormsg());
9181: return(1,$currentphase);
9182: }
1.157 albertel 9183:
9184: my %found=('ids'=>{},'usernames'=>{});
1.770 raeburn 9185: my $unsavedskips = 0;
1.157 albertel 9186: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 9187: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 9188: if ($line=~/^[\s\cz]*$/) { next; }
9189: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
9190: $scan_data);
9191: my $id=$$scan_record{'scantron.ID'};
9192: my $found;
9193: foreach my $checkid (keys(%idmap)) {
9194: if (lc($checkid) eq lc($id)) { $found=$checkid;last; }
9195: }
9196: if ($found) {
9197: my $username=$idmap{$found};
1.770 raeburn 9198: if ($checksec) {
9199: if (ref($classlist->{$username}) eq 'ARRAY') {
9200: my $stusec = $classlist->{$username}->[$secidx];
9201: if ($stusec ne $checksec) {
9202: unless ((@gradable > 0) && (grep(/^\Q$stusec\E$/,@gradable))) {
9203: my $skip=1;
9204: &scantron_put_line($scanlines,$scan_data,$i,$line,$skip);
9205: if (ref($skipbysec) eq 'HASH') {
9206: if ($stusec eq '') {
9207: $skipbysec->{'none'} ++;
9208: } else {
9209: $skipbysec->{$stusec} ++;
9210: }
9211: }
9212: $unsavedskips ++;
9213: next;
9214: }
9215: }
9216: }
9217: }
1.157 albertel 9218: if ($found{'ids'}{$found}) {
9219: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
9220: $line,'duplicateID',$found);
1.770 raeburn 9221: if ($unsavedskips) {
9222: &scantron_putfile($scanlines,$scan_data);
9223: $unsavedskips = 0;
9224: }
1.194 albertel 9225: return(1,$currentphase);
1.157 albertel 9226: } elsif ($found{'usernames'}{$username}) {
9227: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
9228: $line,'duplicateID',$username);
1.770 raeburn 9229: if ($unsavedskips) {
9230: &scantron_putfile($scanlines,$scan_data);
9231: $unsavedskips = 0;
9232: }
1.194 albertel 9233: return(1,$currentphase);
1.157 albertel 9234: }
1.186 albertel 9235: #FIXME store away line we previously saw the ID on to use above
1.157 albertel 9236: $found{'ids'}{$found}++;
9237: $found{'usernames'}{$username}++;
9238: } else {
9239: if ($id =~ /^\s*$/) {
1.158 albertel 9240: my $username=&scan_data($scan_data,"$i.user");
1.770 raeburn 9241: if (($checksec && $username ne '')) {
9242: if (ref($classlist->{$username}) eq 'ARRAY') {
9243: my $stusec = $classlist->{$username}->[$secidx];
9244: if ($stusec ne $checksec) {
9245: unless ((@gradable > 0) && (grep(/^\Q$stusec\E$/,@gradable))) {
9246: my $skip=1;
9247: &scantron_put_line($scanlines,$scan_data,$i,$line,$skip);
9248: if (ref($skipbysec) eq 'HASH') {
9249: if ($stusec eq '') {
9250: $skipbysec->{'none'} ++;
9251: } else {
9252: $skipbysec->{$stusec} ++;
9253: }
9254: }
9255: $unsavedskips ++;
9256: next;
9257: }
9258: }
9259: }
9260: } elsif (defined($username) && $found{'usernames'}{$username}) {
1.157 albertel 9261: &scantron_get_correction($r,$i,$scan_record,
9262: \%scantron_config,
9263: $line,'duplicateID',$username);
1.770 raeburn 9264: if ($unsavedskips) {
9265: &scantron_putfile($scanlines,$scan_data);
9266: $unsavedskips = 0;
9267: }
1.194 albertel 9268: return(1,$currentphase);
1.157 albertel 9269: } elsif (!defined($username)) {
9270: &scantron_get_correction($r,$i,$scan_record,
9271: \%scantron_config,
9272: $line,'incorrectID');
1.770 raeburn 9273: if ($unsavedskips) {
9274: &scantron_putfile($scanlines,$scan_data);
9275: $unsavedskips = 0;
9276: }
1.194 albertel 9277: return(1,$currentphase);
1.157 albertel 9278: }
9279: $found{'usernames'}{$username}++;
9280: } else {
9281: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
9282: $line,'incorrectID');
1.770 raeburn 9283: if ($unsavedskips) {
9284: &scantron_putfile($scanlines,$scan_data);
9285: $unsavedskips = 0;
9286: }
1.194 albertel 9287: return(1,$currentphase);
1.157 albertel 9288: }
9289: }
9290: }
1.770 raeburn 9291: if ($unsavedskips) {
9292: &scantron_putfile($scanlines,$scan_data);
9293: $unsavedskips = 0;
9294: }
1.157 albertel 9295: return (0,$currentphase+1);
9296: }
9297:
1.770 raeburn 9298: sub scantron_get_sections {
9299: my %bysec;
9300: if ($env{'form.scantron_format'} ne '') {
9301: my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
9302: my ($scanlines,$scan_data)=&scantron_getfile();
9303: my $classlist=&Apache::loncoursedata::get_classlist();
9304: my %idmap=&username_to_idmap($classlist);
9305: foreach my $key (keys(%idmap)) {
9306: my $lckey = lc($key);
9307: $idmap{$lckey} = $idmap{$key};
9308: }
9309: my $secidx = &Apache::loncoursedata::CL_SECTION();
9310: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
9311: my $line=&scantron_get_line($scanlines,$scan_data,$i);
9312: if ($line=~/^[\s\cz]*$/) { next; }
9313: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
9314: $scan_data);
9315: my $id=lc($$scan_record{'scantron.ID'});
9316: if (exists($idmap{$id})) {
9317: if (ref($classlist->{$idmap{$id}}) eq 'ARRAY') {
9318: my $stusec = $classlist->{$idmap{$id}}->[$secidx];
9319: if ($stusec eq '') {
9320: $bysec{'none'} ++;
9321: } else {
9322: $bysec{$stusec} ++;
9323: }
9324: }
9325: }
9326: }
9327: }
9328: return %bysec;
9329: }
1.423 albertel 9330:
1.157 albertel 9331: sub scantron_get_correction {
1.691 raeburn 9332: my ($r,$i,$scan_record,$scan_config,$line,$error,$arg,
9333: $randomorder,$randompick,$respnumlookup,$startline)=@_;
1.454 banghart 9334: #FIXME in the case of a duplicated ID the previous line, probably need
1.157 albertel 9335: #to show both the current line and the previous one and allow skipping
9336: #the previous one or the current one
9337:
1.333 albertel 9338: if ( $$scan_record{'scantron.PaperID'} =~ /\S/) {
1.658 bisitz 9339: $r->print(
9340: '<p class="LC_warning">'
9341: .&mt('An error was detected ([_1]) for PaperID [_2]',
9342: "<b>$error</b>",
9343: '<tt>'.$$scan_record{'scantron.PaperID'}.'</tt>')
9344: ."</p> \n");
1.157 albertel 9345: } else {
1.658 bisitz 9346: $r->print(
9347: '<p class="LC_warning">'
9348: .&mt('An error was detected ([_1]) in scanline [_2] [_3]',
9349: "<b>$error</b>", $i, "<pre>$line</pre>")
9350: ."</p> \n");
9351: }
9352: my $message =
9353: '<p>'
9354: .&mt('The ID on the form is [_1]',
9355: "<tt>$$scan_record{'scantron.ID'}</tt>")
9356: .'<br />'
1.665 raeburn 9357: .&mt('The name on the paper is [_1], [_2]',
1.658 bisitz 9358: $$scan_record{'scantron.LastName'},
9359: $$scan_record{'scantron.FirstName'})
9360: .'</p>';
1.242 albertel 9361:
1.157 albertel 9362: $r->print('<input type="hidden" name="scantron_corrections" value="'.$error.'" />'."\n");
9363: $r->print('<input type="hidden" name="scantron_line" value="'.$i.'" />'."\n");
1.503 raeburn 9364: # Array populated for doublebubble or
9365: my @lines_to_correct; # missingbubble errors to build javascript
9366: # to validate radio button checking
9367:
1.157 albertel 9368: if ($error =~ /ID$/) {
1.186 albertel 9369: if ($error eq 'incorrectID') {
1.658 bisitz 9370: $r->print('<p class="LC_warning">'.&mt("The encoded ID is not in the classlist").
1.492 albertel 9371: "</p>\n");
1.157 albertel 9372: } elsif ($error eq 'duplicateID') {
1.658 bisitz 9373: $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 9374: }
1.242 albertel 9375: $r->print($message);
1.492 albertel 9376: $r->print("<p>".&mt("How should I handle this?")." <br /> \n");
1.157 albertel 9377: $r->print("\n<ul><li> ");
9378: #FIXME it would be nice if this sent back the user ID and
9379: #could do partial userID matches
9380: $r->print(&Apache::loncommon::selectstudent_link('scantronupload',
9381: 'scantron_username','scantron_domain'));
9382: $r->print(": <input type='text' name='scantron_username' value='' />");
1.685 bisitz 9383: $r->print("\n:\n".
1.257 albertel 9384: &Apache::loncommon::select_dom_form($env{'request.role.domain'},'scantron_domain'));
1.157 albertel 9385:
9386: $r->print('</li>');
1.186 albertel 9387: } elsif ($error =~ /CODE$/) {
9388: if ($error eq 'incorrectCODE') {
1.658 bisitz 9389: $r->print('<p class="LC_warning">'.&mt("The encoded CODE is not in the list of possible CODEs.")."</p>\n");
1.186 albertel 9390: } elsif ($error eq 'duplicateCODE') {
1.658 bisitz 9391: $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 9392: }
1.658 bisitz 9393: $r->print("<p>".&mt('The CODE on the form is [_1]',
9394: "<tt>'$$scan_record{'scantron.CODE'}'</tt>")
9395: ."</p>\n");
1.242 albertel 9396: $r->print($message);
1.658 bisitz 9397: $r->print("<p>".&mt("How should I handle this?")."</p>\n");
1.187 albertel 9398: $r->print("\n<br /> ");
1.194 albertel 9399: my $i=0;
1.273 albertel 9400: if ($error eq 'incorrectCODE'
9401: && $$scan_record{'scantron.CODE'}=~/\S/ ) {
1.194 albertel 9402: my ($max,$closest)=&scantron_get_closely_matching_CODEs($arg,$$scan_record{'scantron.CODE'});
1.278 albertel 9403: if ($closest > 0) {
9404: foreach my $testcode (@{$closest}) {
9405: my $checked='';
1.569 bisitz 9406: if (!$i) { $checked=' checked="checked"'; }
1.492 albertel 9407: $r->print("
9408: <label>
1.569 bisitz 9409: <input type='radio' name='scantron_CODE_resolution' value='use_closest_$i'$checked />
1.492 albertel 9410: ".&mt("Use the similar CODE [_1] instead.",
9411: "<b><tt>".$testcode."</tt></b>")."
9412: </label>
9413: <input type='hidden' name='scantron_CODE_closest_$i' value='$testcode' />");
1.278 albertel 9414: $r->print("\n<br />");
9415: $i++;
9416: }
1.194 albertel 9417: }
9418: }
1.273 albertel 9419: if ($$scan_record{'scantron.CODE'}=~/\S/ ) {
1.569 bisitz 9420: my $checked; if (!$i) { $checked=' checked="checked"'; }
1.492 albertel 9421: $r->print("
9422: <label>
1.569 bisitz 9423: <input type='radio' name='scantron_CODE_resolution' value='use_unfound'$checked />
1.659 raeburn 9424: ".&mt("Use the CODE [_1] that was on the paper, ignoring the error.",
1.492 albertel 9425: "<b><tt>".$$scan_record{'scantron.CODE'}."</tt></b>")."
9426: </label>");
1.273 albertel 9427: $r->print("\n<br />");
9428: }
1.194 albertel 9429:
1.597 wenzelju 9430: $r->print(&Apache::lonhtmlcommon::scripttag(<<ENDSCRIPT));
1.188 albertel 9431: function change_radio(field) {
1.190 albertel 9432: var slct=document.scantronupload.scantron_CODE_resolution;
1.188 albertel 9433: var i;
9434: for (i=0;i<slct.length;i++) {
9435: if (slct[i].value==field) { slct[i].checked=true; }
9436: }
9437: }
9438: ENDSCRIPT
1.187 albertel 9439: my $href="/adm/pickcode?".
1.359 www 9440: "form=".&escape("scantronupload").
9441: "&scantron_format=".&escape($env{'form.scantron_format'}).
9442: "&scantron_CODElist=".&escape($env{'form.scantron_CODElist'}).
9443: "&curCODE=".&escape($$scan_record{'scantron.CODE'}).
9444: "&scantron_selectfile=".&escape($env{'form.scantron_selectfile'});
1.332 albertel 9445: if ($env{'form.scantron_CODElist'} =~ /\S/) {
1.492 albertel 9446: $r->print("
9447: <label>
9448: <input type='radio' name='scantron_CODE_resolution' value='use_found' />
9449: ".&mt("[_1]Select[_2] a CODE from the list of all CODEs and use it.",
9450: "<a target='_blank' href='$href'>","</a>")."
9451: </label>
1.558 bisitz 9452: ".&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 9453: $r->print("\n<br />");
9454: }
1.492 albertel 9455: $r->print("
9456: <label>
9457: <input type='radio' name='scantron_CODE_resolution' value='use_typed' />
9458: ".&mt("Use [_1] as the CODE.",
9459: "</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 9460: $r->print("\n<br /><br />");
1.157 albertel 9461: } elsif ($error eq 'doublebubble') {
1.658 bisitz 9462: $r->print('<p class="LC_warning">'.&mt("There have been multiple bubbles scanned for some question(s)")."</p>\n");
1.497 foxr 9463:
9464: # The form field scantron_questions is acutally a list of line numbers.
9465: # represented by this form so:
9466:
1.691 raeburn 9467: my $line_list = &questions_to_line_list($arg,$randomorder,$randompick,
9468: $respnumlookup,$startline);
1.497 foxr 9469:
1.157 albertel 9470: $r->print('<input type="hidden" name="scantron_questions" value="'.
1.497 foxr 9471: $line_list.'" />');
1.242 albertel 9472: $r->print($message);
1.492 albertel 9473: $r->print("<p>".&mt("Please indicate which bubble should be used for grading")."</p>");
1.157 albertel 9474: foreach my $question (@{$arg}) {
1.503 raeburn 9475: my @linenums = &prompt_for_corrections($r,$question,$scan_config,
1.691 raeburn 9476: $scan_record, $error,
9477: $randomorder,$randompick,
9478: $respnumlookup,$startline);
1.524 raeburn 9479: push(@lines_to_correct,@linenums);
1.157 albertel 9480: }
1.503 raeburn 9481: $r->print(&verify_bubbles_checked(@lines_to_correct));
1.157 albertel 9482: } elsif ($error eq 'missingbubble') {
1.658 bisitz 9483: $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 9484: $r->print($message);
1.492 albertel 9485: $r->print("<p>".&mt("Please indicate which bubble should be used for grading.")."</p>");
1.503 raeburn 9486: $r->print(&mt("Some questions have no scanned bubbles.")."\n");
1.497 foxr 9487:
1.503 raeburn 9488: # The form field scantron_questions is actually a list of line numbers not
1.497 foxr 9489: # a list of question numbers. Therefore:
9490: #
1.691 raeburn 9491:
9492: my $line_list = &questions_to_line_list($arg,$randomorder,$randompick,
9493: $respnumlookup,$startline);
1.497 foxr 9494:
1.157 albertel 9495: $r->print('<input type="hidden" name="scantron_questions" value="'.
1.497 foxr 9496: $line_list.'" />');
1.157 albertel 9497: foreach my $question (@{$arg}) {
1.503 raeburn 9498: my @linenums = &prompt_for_corrections($r,$question,$scan_config,
1.691 raeburn 9499: $scan_record, $error,
9500: $randomorder,$randompick,
9501: $respnumlookup,$startline);
1.524 raeburn 9502: push(@lines_to_correct,@linenums);
1.157 albertel 9503: }
1.503 raeburn 9504: $r->print(&verify_bubbles_checked(@lines_to_correct));
1.157 albertel 9505: } else {
9506: $r->print("\n<ul>");
9507: }
9508: $r->print("\n</li></ul>");
1.497 foxr 9509: }
9510:
1.503 raeburn 9511: sub verify_bubbles_checked {
9512: my (@ansnums) = @_;
9513: my $ansnumstr = join('","',@ansnums);
9514: my $warning = &mt("A bubble or 'No bubble' selection has not been made for one or more lines.");
1.736 damieng 9515: &js_escape(\$warning);
1.767 raeburn 9516: my $output = &Apache::lonhtmlcommon::scripttag(<<ENDSCRIPT);
1.503 raeburn 9517: function verify_bubble_radio(form) {
9518: var ansnumArray = new Array ("$ansnumstr");
9519: var need_bubble_count = 0;
9520: for (var i=0; i<ansnumArray.length; i++) {
9521: if (form.elements["scantron_correct_Q_"+ansnumArray[i]].length > 1) {
9522: var bubble_picked = 0;
9523: for (var j=0; j<form.elements["scantron_correct_Q_"+ansnumArray[i]].length; j++) {
9524: if (form.elements["scantron_correct_Q_"+ansnumArray[i]][j].checked == true) {
9525: bubble_picked = 1;
9526: }
9527: }
9528: if (bubble_picked == 0) {
9529: need_bubble_count ++;
9530: }
9531: }
9532: }
9533: if (need_bubble_count) {
9534: alert("$warning");
9535: return;
9536: }
9537: form.submit();
9538: }
9539: ENDSCRIPT
9540: return $output;
9541: }
9542:
1.497 foxr 9543: =pod
9544:
9545: =item questions_to_line_list
1.157 albertel 9546:
1.497 foxr 9547: Converts a list of questions into a string of comma separated
9548: line numbers in the answer sheet used by the questions. This is
9549: used to fill in the scantron_questions form field.
9550:
9551: Arguments:
9552: questions - Reference to an array of questions.
1.691 raeburn 9553: randomorder - True if randomorder in use.
9554: randompick - True if randompick in use.
9555: respnumlookup - Reference to HASH mapping question numbers in bubble lines
9556: for current line to question number used for same question
9557: in "Master Seqence" (as seen by Course Coordinator).
9558: startline - Reference to hash where key is question number (0 is first)
9559: and key is number of first bubble line for current student
9560: or code-based randompick and/or randomorder.
1.693 raeburn 9561:
1.497 foxr 9562: =cut
9563:
9564:
9565: sub questions_to_line_list {
1.691 raeburn 9566: my ($questions,$randomorder,$randompick,$respnumlookup,$startline) = @_;
1.497 foxr 9567: my @lines;
9568:
1.503 raeburn 9569: foreach my $item (@{$questions}) {
9570: my $question = $item;
9571: my ($first,$count,$last);
9572: if ($item =~ /^(\d+)\.(\d+)$/) {
9573: $question = $1;
9574: my $subquestion = $2;
1.691 raeburn 9575: my $responsenum = $question-1;
9576: if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
9577: $responsenum = $respnumlookup->{$question-1};
9578: if (ref($startline) eq 'HASH') {
9579: $first = $startline->{$question-1} + 1;
9580: }
9581: } else {
9582: $first = $first_bubble_line{$responsenum} + 1;
9583: }
9584: my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});
1.503 raeburn 9585: my $subcount = 1;
9586: while ($subcount<$subquestion) {
9587: $first += $subans[$subcount-1];
9588: $subcount ++;
9589: }
9590: $count = $subans[$subquestion-1];
9591: } else {
1.691 raeburn 9592: my $responsenum = $question-1;
9593: if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
9594: $responsenum = $respnumlookup->{$question-1};
9595: if (ref($startline) eq 'HASH') {
9596: $first = $startline->{$question-1} + 1;
9597: }
9598: } else {
9599: $first = $first_bubble_line{$responsenum} + 1;
9600: }
9601: $count = $bubble_lines_per_response{$responsenum};
1.503 raeburn 9602: }
1.506 raeburn 9603: $last = $first+$count-1;
1.503 raeburn 9604: push(@lines, ($first..$last));
1.497 foxr 9605: }
9606: return join(',', @lines);
9607: }
9608:
9609: =pod
9610:
9611: =item prompt_for_corrections
9612:
9613: Prompts for a potentially multiline correction to the
9614: user's bubbling (factors out common code from scantron_get_correction
9615: for multi and missing bubble cases).
9616:
9617: Arguments:
9618: $r - Apache request object.
9619: $question - The question number to prompt for.
9620: $scan_config - The scantron file configuration hash.
9621: $scan_record - Reference to the hash that has the the parsed scanlines.
1.503 raeburn 9622: $error - Type of error
1.691 raeburn 9623: $randomorder - True if randomorder in use.
9624: $randompick - True if randompick in use.
9625: $respnumlookup - Reference to HASH mapping question numbers in bubble lines
9626: for current line to question number used for same question
9627: in "Master Seqence" (as seen by Course Coordinator).
9628: $startline - Reference to hash where key is question number (0 is first)
9629: and value is number of first bubble line for current student
9630: or code-based randompick and/or randomorder.
9631:
1.497 foxr 9632:
9633: Implicit inputs:
9634: %bubble_lines_per_response - Starting line numbers for each question.
9635: Numbered from 0 (but question numbers are from
9636: 1.
9637: %first_bubble_line - Starting bubble line for each question.
1.509 raeburn 9638: %subdivided_bubble_lines - optionresponse, matchresponse and rankresponse
9639: type problems render as separate sub-questions,
1.503 raeburn 9640: in exam mode. This hash contains a
9641: comma-separated list of the lines per
9642: sub-question.
1.510 raeburn 9643: %responsetype_per_response - essayresponse, formularesponse,
9644: stringresponse, imageresponse, reactionresponse,
9645: and organicresponse type problem parts can have
1.503 raeburn 9646: multiple lines per response if the weight
9647: assigned exceeds 10. In this case, only
9648: one bubble per line is permitted, but more
9649: than one line might contain bubbles, e.g.
9650: bubbling of: line 1 - J, line 2 - J,
9651: line 3 - B would assign 22 points.
1.497 foxr 9652:
9653: =cut
9654:
9655: sub prompt_for_corrections {
1.691 raeburn 9656: my ($r, $question, $scan_config, $scan_record, $error, $randomorder,
9657: $randompick, $respnumlookup, $startline) = @_;
1.503 raeburn 9658: my ($current_line,$lines);
9659: my @linenums;
9660: my $questionnum = $question;
1.691 raeburn 9661: my ($first,$responsenum);
1.503 raeburn 9662: if ($question =~ /^(\d+)\.(\d+)$/) {
9663: $question = $1;
9664: my $subquestion = $2;
1.691 raeburn 9665: if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
9666: $responsenum = $respnumlookup->{$question-1};
9667: if (ref($startline) eq 'HASH') {
9668: $first = $startline->{$question-1};
9669: }
9670: } else {
9671: $responsenum = $question-1;
1.714 raeburn 9672: $first = $first_bubble_line{$responsenum};
1.691 raeburn 9673: }
9674: $current_line = $first + 1 ;
9675: my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});
1.503 raeburn 9676: my $subcount = 1;
9677: while ($subcount<$subquestion) {
9678: $current_line += $subans[$subcount-1];
9679: $subcount ++;
9680: }
9681: $lines = $subans[$subquestion-1];
9682: } else {
1.691 raeburn 9683: if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
9684: $responsenum = $respnumlookup->{$question-1};
9685: if (ref($startline) eq 'HASH') {
9686: $first = $startline->{$question-1};
9687: }
9688: } else {
9689: $responsenum = $question-1;
9690: $first = $first_bubble_line{$responsenum};
9691: }
9692: $current_line = $first + 1;
9693: $lines = $bubble_lines_per_response{$responsenum};
1.503 raeburn 9694: }
1.497 foxr 9695: if ($lines > 1) {
1.503 raeburn 9696: $r->print(&mt('The group of bubble lines below responds to a single question.').'<br />');
1.691 raeburn 9697: if (($responsetype_per_response{$responsenum} eq 'essayresponse') ||
9698: ($responsetype_per_response{$responsenum} eq 'formularesponse') ||
9699: ($responsetype_per_response{$responsenum} eq 'stringresponse') ||
9700: ($responsetype_per_response{$responsenum} eq 'imageresponse') ||
9701: ($responsetype_per_response{$responsenum} eq 'reactionresponse') ||
9702: ($responsetype_per_response{$responsenum} eq 'organicresponse')) {
1.684 bisitz 9703: $r->print(
9704: &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)
9705: .'<br /><br />'
9706: .&mt('A non-zero score can be assigned to the student during bubblesheet grading by selecting a bubble in at least one line.')
9707: .'<br />'
9708: .&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.')
9709: .'<br />'
9710: .&mt("To assign a score of zero for this question, mark all lines as 'No bubble'.")
9711: .'<br /><br />'
9712: );
1.503 raeburn 9713: } else {
9714: $r->print(&mt("Select at most one bubble in a single line and select 'No Bubble' in all the other lines. ")."<br />");
9715: }
1.497 foxr 9716: }
9717: for (my $i =0; $i < $lines; $i++) {
1.503 raeburn 9718: my $selected = $$scan_record{"scantron.$current_line.answer"};
1.691 raeburn 9719: &scantron_bubble_selector($r,$scan_config,$current_line,
1.503 raeburn 9720: $questionnum,$error,split('', $selected));
1.524 raeburn 9721: push(@linenums,$current_line);
1.497 foxr 9722: $current_line++;
9723: }
9724: if ($lines > 1) {
9725: $r->print("<hr /><br />");
9726: }
1.503 raeburn 9727: return @linenums;
1.157 albertel 9728: }
1.423 albertel 9729:
9730: =pod
9731:
9732: =item scantron_bubble_selector
9733:
9734: Generates the html radiobuttons to correct a single bubble line
1.424 albertel 9735: possibly showing the existing the selected bubbles if known
1.423 albertel 9736:
9737: Arguments:
9738: $r - Apache request object
1.754 raeburn 9739: $scan_config - hash from &Apache::lonnet::get_scantron_config()
1.497 foxr 9740: $line - Number of the line being displayed.
1.503 raeburn 9741: $questionnum - Question number (may include subquestion)
9742: $error - Type of error.
1.497 foxr 9743: @selected - Array of bubbles picked on this line.
1.423 albertel 9744:
9745: =cut
9746:
1.157 albertel 9747: sub scantron_bubble_selector {
1.503 raeburn 9748: my ($r,$scan_config,$line,$questionnum,$error,@selected)=@_;
1.157 albertel 9749: my $max=$$scan_config{'Qlength'};
1.274 albertel 9750:
9751: my $scmode=$$scan_config{'Qon'};
1.649 raeburn 9752: if ($scmode eq 'number' || $scmode eq 'letter') {
9753: if (($$scan_config{'BubblesPerRow'} =~ /^\d+$/) &&
9754: ($$scan_config{'BubblesPerRow'} > 0)) {
9755: $max=$$scan_config{'BubblesPerRow'};
9756: if (($scmode eq 'number') && ($max > 10)) {
9757: $max = 10;
9758: } elsif (($scmode eq 'letter') && $max > 26) {
9759: $max = 26;
9760: }
9761: } else {
9762: $max = 10;
9763: }
9764: }
1.274 albertel 9765:
1.157 albertel 9766: my @alphabet=('A'..'Z');
1.503 raeburn 9767: $r->print(&Apache::loncommon::start_data_table().
9768: &Apache::loncommon::start_data_table_row());
9769: $r->print('<td rowspan="2" class="LC_leftcol_header">'.$line.'</td>');
1.497 foxr 9770: for (my $i=0;$i<$max+1;$i++) {
9771: $r->print("\n".'<td align="center">');
9772: if ($selected[0] eq $alphabet[$i]) { $r->print('X'); shift(@selected) }
9773: else { $r->print(' '); }
9774: $r->print('</td>');
9775: }
1.503 raeburn 9776: $r->print(&Apache::loncommon::end_data_table_row().
9777: &Apache::loncommon::start_data_table_row());
1.497 foxr 9778: for (my $i=0;$i<$max;$i++) {
9779: $r->print("\n".
9780: '<td><label><input type="radio" name="scantron_correct_Q_'.
9781: $line.'" value="'.$i.'" />'.$alphabet[$i]."</label></td>");
9782: }
1.503 raeburn 9783: my $nobub_checked = ' ';
9784: if ($error eq 'missingbubble') {
9785: $nobub_checked = ' checked = "checked" ';
9786: }
9787: $r->print("\n".'<td><label><input type="radio" name="scantron_correct_Q_'.
9788: $line.'" value="none"'.$nobub_checked.'/>'.&mt('No bubble').
9789: '</label>'."\n".'<input type="hidden" name="scantron_questionnum_Q_'.
9790: $line.'" value="'.$questionnum.'" /></td>');
9791: $r->print(&Apache::loncommon::end_data_table_row().
9792: &Apache::loncommon::end_data_table());
1.157 albertel 9793: }
9794:
1.423 albertel 9795: =pod
9796:
9797: =item num_matches
9798:
1.424 albertel 9799: Counts the number of characters that are the same between the two arguments.
9800:
9801: Arguments:
9802: $orig - CODE from the scanline
9803: $code - CODE to match against
9804:
9805: Returns:
9806: $count - integer count of the number of same characters between the
9807: two arguments
9808:
1.423 albertel 9809: =cut
9810:
1.194 albertel 9811: sub num_matches {
9812: my ($orig,$code) = @_;
9813: my @code=split(//,$code);
9814: my @orig=split(//,$orig);
9815: my $same=0;
9816: for (my $i=0;$i<scalar(@code);$i++) {
9817: if ($code[$i] eq $orig[$i]) { $same++; }
9818: }
9819: return $same;
9820: }
9821:
1.423 albertel 9822: =pod
9823:
9824: =item scantron_get_closely_matching_CODEs
9825:
1.424 albertel 9826: Cycles through all CODEs and finds the set that has the greatest
9827: number of same characters as the provided CODE
9828:
9829: Arguments:
9830: $allcodes - hash ref returned by &get_codes()
9831: $CODE - CODE from the current scanline
9832:
9833: Returns:
9834: 2 element list
9835: - first elements is number of how closely matching the best fit is
9836: (5 means best set has 5 matching characters)
9837: - second element is an arrary ref containing the set of valid CODEs
9838: that best fit the passed in CODE
9839:
1.423 albertel 9840: =cut
9841:
1.194 albertel 9842: sub scantron_get_closely_matching_CODEs {
9843: my ($allcodes,$CODE)=@_;
9844: my @CODEs;
9845: foreach my $testcode (sort(keys(%{$allcodes}))) {
9846: push(@{$CODEs[&num_matches($CODE,$testcode)]},$testcode);
9847: }
9848:
9849: return ($#CODEs,$CODEs[-1]);
9850: }
9851:
1.423 albertel 9852: =pod
9853:
9854: =item get_codes
9855:
1.424 albertel 9856: Builds a hash which has keys of all of the valid CODEs from the selected
9857: set of remembered CODEs.
9858:
9859: Arguments:
9860: $old_name - name of the set of remembered CODEs
9861: $cdom - domain of the course
9862: $cnum - internal course name
9863:
9864: Returns:
9865: %allcodes - keys are the valid CODEs, values are all 1
9866:
1.423 albertel 9867: =cut
9868:
1.194 albertel 9869: sub get_codes {
1.280 foxr 9870: my ($old_name, $cdom, $cnum) = @_;
9871: if (!$old_name) {
9872: $old_name=$env{'form.scantron_CODElist'};
9873: }
9874: if (!$cdom) {
9875: $cdom =$env{'course.'.$env{'request.course.id'}.'.domain'};
9876: }
9877: if (!$cnum) {
9878: $cnum =$env{'course.'.$env{'request.course.id'}.'.num'};
9879: }
1.278 albertel 9880: my %result=&Apache::lonnet::get('CODEs',[$old_name,"type\0$old_name"],
9881: $cdom,$cnum);
9882: my %allcodes;
9883: if ($result{"type\0$old_name"} eq 'number') {
9884: %allcodes=map {($_,1)} split(',',$result{$old_name});
9885: } else {
9886: %allcodes=map {(&Apache::lonprintout::num_to_letters($_),1)} split(',',$result{$old_name});
9887: }
1.194 albertel 9888: return %allcodes;
9889: }
9890:
1.423 albertel 9891: =pod
9892:
9893: =item scantron_validate_CODE
9894:
1.424 albertel 9895: Validates all scanlines in the selected file to not have any
9896: invalid or underspecified CODEs and that none of the codes are
9897: duplicated if this was requested.
9898:
1.423 albertel 9899: =cut
9900:
1.157 albertel 9901: sub scantron_validate_CODE {
9902: my ($r,$currentphase) = @_;
1.754 raeburn 9903: my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.186 albertel 9904: if ($scantron_config{'CODElocation'} &&
9905: $scantron_config{'CODEstart'} &&
9906: $scantron_config{'CODElength'}) {
1.257 albertel 9907: if (!defined($env{'form.scantron_CODElist'})) {
1.186 albertel 9908: &FIXME_blow_up()
9909: }
9910: } else {
9911: return (0,$currentphase+1);
9912: }
9913:
9914: my %usedCODEs;
9915:
1.194 albertel 9916: my %allcodes=&get_codes();
1.186 albertel 9917:
1.582 raeburn 9918: my $nav_error;
1.649 raeburn 9919: &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the lines per response array.
1.582 raeburn 9920: if ($nav_error) {
9921: $r->print(&navmap_errormsg());
9922: return(1,$currentphase);
9923: }
1.447 foxr 9924:
1.186 albertel 9925: my ($scanlines,$scan_data)=&scantron_getfile();
9926: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 9927: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.186 albertel 9928: if ($line=~/^[\s\cz]*$/) { next; }
9929: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
9930: $scan_data);
9931: my $CODE=$$scan_record{'scantron.CODE'};
9932: my $error=0;
1.224 albertel 9933: if (!&Apache::lonnet::validCODE($CODE)) {
9934: &scantron_get_correction($r,$i,$scan_record,
9935: \%scantron_config,
9936: $line,'incorrectCODE',\%allcodes);
9937: return(1,$currentphase);
9938: }
1.221 albertel 9939: if (%allcodes && !exists($allcodes{$CODE})
9940: && !$$scan_record{'scantron.useCODE'}) {
1.186 albertel 9941: &scantron_get_correction($r,$i,$scan_record,
9942: \%scantron_config,
1.194 albertel 9943: $line,'incorrectCODE',\%allcodes);
9944: return(1,$currentphase);
1.186 albertel 9945: }
1.214 albertel 9946: if (exists($usedCODEs{$CODE})
1.257 albertel 9947: && $env{'form.scantron_CODEunique'} eq 'yes'
1.192 albertel 9948: && !$$scan_record{'scantron.CODE_ignore_dup'}) {
1.186 albertel 9949: &scantron_get_correction($r,$i,$scan_record,
9950: \%scantron_config,
1.194 albertel 9951: $line,'duplicateCODE',$usedCODEs{$CODE});
9952: return(1,$currentphase);
1.186 albertel 9953: }
1.524 raeburn 9954: push(@{$usedCODEs{$CODE}},$$scan_record{'scantron.PaperID'});
1.186 albertel 9955: }
1.157 albertel 9956: return (0,$currentphase+1);
9957: }
9958:
1.423 albertel 9959: =pod
9960:
9961: =item scantron_validate_doublebubble
9962:
1.424 albertel 9963: Validates all scanlines in the selected file to not have any
9964: bubble lines with multiple bubbles marked.
9965:
1.423 albertel 9966: =cut
9967:
1.157 albertel 9968: sub scantron_validate_doublebubble {
9969: my ($r,$currentphase) = @_;
9970: #get student info
9971: my $classlist=&Apache::loncoursedata::get_classlist();
9972: my %idmap=&username_to_idmap($classlist);
1.691 raeburn 9973: my (undef,undef,$sequence)=
9974: &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.157 albertel 9975:
9976: #get scantron line setup
1.754 raeburn 9977: my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.157 albertel 9978: my ($scanlines,$scan_data)=&scantron_getfile();
1.691 raeburn 9979:
9980: my $navmap = Apache::lonnavmaps::navmap->new();
9981: unless (ref($navmap)) {
9982: $r->print(&navmap_errormsg());
9983: return(1,$currentphase);
9984: }
9985: my $map=$navmap->getResourceByUrl($sequence);
9986: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
9987: my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
9988: %grader_randomlists_by_symb,%orderedforcode,%respnumlookup,%startline);
9989: my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
9990:
1.583 raeburn 9991: my $nav_error;
1.691 raeburn 9992: if (ref($map)) {
9993: $randomorder = $map->randomorder();
9994: $randompick = $map->randompick();
1.788 raeburn 9995: unless ($randomorder || $randompick) {
9996: foreach my $res ($navmap->retrieveResources($map,sub { $_[0]->is_map() },1,0,1)) {
9997: if ($res->randomorder()) {
9998: $randomorder = 1;
9999: }
10000: if ($res->randompick()) {
10001: $randompick = 1;
10002: }
10003: last if ($randomorder || $randompick);
10004: }
10005: }
1.691 raeburn 10006: if ($randomorder || $randompick) {
10007: $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
10008: if ($nav_error) {
10009: $r->print(&navmap_errormsg());
10010: return(1,$currentphase);
10011: }
10012: &graders_resources_pass(\@resources,\%grader_partids_by_symb,
10013: \%grader_randomlists_by_symb,$bubbles_per_row);
10014: }
10015: } else {
10016: $r->print(&navmap_errormsg());
10017: return(1,$currentphase);
10018: }
10019:
1.649 raeburn 10020: &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the bubble line array.
1.583 raeburn 10021: if ($nav_error) {
10022: $r->print(&navmap_errormsg());
10023: return(1,$currentphase);
10024: }
1.447 foxr 10025:
1.157 albertel 10026: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 10027: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 10028: if ($line=~/^[\s\cz]*$/) { next; }
10029: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
1.691 raeburn 10030: $scan_data,undef,\%idmap,$randomorder,
10031: $randompick,$sequence,\@master_seq,
10032: \%symb_to_resource,\%grader_partids_by_symb,
10033: \%orderedforcode,\%respnumlookup,\%startline);
1.157 albertel 10034: if (!defined($$scan_record{'scantron.doubleerror'})) { next; }
10035: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,$line,
10036: 'doublebubble',
1.691 raeburn 10037: $$scan_record{'scantron.doubleerror'},
10038: $randomorder,$randompick,\%respnumlookup,\%startline);
1.157 albertel 10039: return (1,$currentphase);
10040: }
10041: return (0,$currentphase+1);
10042: }
10043:
1.423 albertel 10044:
1.503 raeburn 10045: sub scantron_get_maxbubble {
1.649 raeburn 10046: my ($nav_error,$scantron_config) = @_;
1.257 albertel 10047: if (defined($env{'form.scantron_maxbubble'}) &&
10048: $env{'form.scantron_maxbubble'}) {
1.447 foxr 10049: &restore_bubble_lines();
1.257 albertel 10050: return $env{'form.scantron_maxbubble'};
1.191 albertel 10051: }
1.330 albertel 10052:
1.447 foxr 10053: my (undef, undef, $sequence) =
1.257 albertel 10054: &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.330 albertel 10055:
1.447 foxr 10056: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 10057: unless (ref($navmap)) {
10058: if (ref($nav_error)) {
10059: $$nav_error = 1;
10060: }
1.591 raeburn 10061: return;
1.582 raeburn 10062: }
1.191 albertel 10063: my $map=$navmap->getResourceByUrl($sequence);
10064: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.649 raeburn 10065: my $bubbles_per_row = &bubblesheet_bubbles_per_row($scantron_config);
1.330 albertel 10066:
10067: &Apache::lonxml::clear_problem_counter();
10068:
1.557 raeburn 10069: my $uname = $env{'user.name'};
10070: my $udom = $env{'user.domain'};
1.435 foxr 10071: my $cid = $env{'request.course.id'};
10072: my $total_lines = 0;
10073: %bubble_lines_per_response = ();
1.447 foxr 10074: %first_bubble_line = ();
1.503 raeburn 10075: %subdivided_bubble_lines = ();
10076: %responsetype_per_response = ();
1.691 raeburn 10077: %masterseq_id_responsenum = ();
1.554 raeburn 10078:
1.447 foxr 10079: my $response_number = 0;
10080: my $bubble_line = 0;
1.191 albertel 10081: foreach my $resource (@resources) {
1.691 raeburn 10082: my $resid = $resource->id();
1.672 raeburn 10083: my ($analysis,$parts) = &scantron_partids_tograde($resource,$cid,$uname,
10084: $udom,undef,$bubbles_per_row);
1.542 raeburn 10085: if ((ref($analysis) eq 'HASH') && (ref($parts) eq 'ARRAY')) {
10086: foreach my $part_id (@{$parts}) {
10087: my $lines;
10088:
10089: # TODO - make this a persistent hash not an array.
10090:
10091: # optionresponse, matchresponse and rankresponse type items
10092: # render as separate sub-questions in exam mode.
10093: if (($analysis->{$part_id.'.type'} eq 'optionresponse') ||
10094: ($analysis->{$part_id.'.type'} eq 'matchresponse') ||
10095: ($analysis->{$part_id.'.type'} eq 'rankresponse')) {
10096: my ($numbub,$numshown);
10097: if ($analysis->{$part_id.'.type'} eq 'optionresponse') {
10098: if (ref($analysis->{$part_id.'.options'}) eq 'ARRAY') {
10099: $numbub = scalar(@{$analysis->{$part_id.'.options'}});
10100: }
10101: } elsif ($analysis->{$part_id.'.type'} eq 'matchresponse') {
10102: if (ref($analysis->{$part_id.'.items'}) eq 'ARRAY') {
10103: $numbub = scalar(@{$analysis->{$part_id.'.items'}});
10104: }
10105: } elsif ($analysis->{$part_id.'.type'} eq 'rankresponse') {
10106: if (ref($analysis->{$part_id.'.foils'}) eq 'ARRAY') {
10107: $numbub = scalar(@{$analysis->{$part_id.'.foils'}});
10108: }
10109: }
10110: if (ref($analysis->{$part_id.'.shown'}) eq 'ARRAY') {
10111: $numshown = scalar(@{$analysis->{$part_id.'.shown'}});
10112: }
1.649 raeburn 10113: my $bubbles_per_row =
10114: &bubblesheet_bubbles_per_row($scantron_config);
10115: my $inner_bubble_lines = int($numbub/$bubbles_per_row);
10116: if (($numbub % $bubbles_per_row) != 0) {
1.542 raeburn 10117: $inner_bubble_lines++;
10118: }
10119: for (my $i=0; $i<$numshown; $i++) {
10120: $subdivided_bubble_lines{$response_number} .=
10121: $inner_bubble_lines.',';
10122: }
10123: $subdivided_bubble_lines{$response_number} =~ s/,$//;
10124: $lines = $numshown * $inner_bubble_lines;
10125: } else {
10126: $lines = $analysis->{"$part_id.bubble_lines"};
1.649 raeburn 10127: }
1.542 raeburn 10128:
10129: $first_bubble_line{$response_number} = $bubble_line;
10130: $bubble_lines_per_response{$response_number} = $lines;
10131: $responsetype_per_response{$response_number} =
10132: $analysis->{$part_id.'.type'};
1.691 raeburn 10133: $masterseq_id_responsenum{$resid.'_'.$part_id} = $response_number;
1.542 raeburn 10134: $response_number++;
10135:
10136: $bubble_line += $lines;
10137: $total_lines += $lines;
10138: }
10139: }
10140: }
1.552 raeburn 10141: &Apache::lonnet::delenv('scantron.');
1.542 raeburn 10142:
10143: &save_bubble_lines();
10144: $env{'form.scantron_maxbubble'} =
10145: $total_lines;
10146: return $env{'form.scantron_maxbubble'};
10147: }
1.523 raeburn 10148:
1.649 raeburn 10149: sub bubblesheet_bubbles_per_row {
10150: my ($scantron_config) = @_;
10151: my $bubbles_per_row;
10152: if (ref($scantron_config) eq 'HASH') {
10153: $bubbles_per_row = $scantron_config->{'BubblesPerRow'};
10154: }
10155: if ((!$bubbles_per_row) || ($bubbles_per_row < 1)) {
10156: $bubbles_per_row = 10;
10157: }
10158: return $bubbles_per_row;
10159: }
10160:
1.157 albertel 10161: sub scantron_validate_missingbubbles {
10162: my ($r,$currentphase) = @_;
10163: #get student info
10164: my $classlist=&Apache::loncoursedata::get_classlist();
10165: my %idmap=&username_to_idmap($classlist);
1.691 raeburn 10166: my (undef,undef,$sequence)=
10167: &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.157 albertel 10168:
10169: #get scantron line setup
1.754 raeburn 10170: my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.157 albertel 10171: my ($scanlines,$scan_data)=&scantron_getfile();
1.691 raeburn 10172:
10173: my $navmap = Apache::lonnavmaps::navmap->new();
10174: unless (ref($navmap)) {
10175: $r->print(&navmap_errormsg());
10176: return(1,$currentphase);
10177: }
10178:
10179: my $map=$navmap->getResourceByUrl($sequence);
10180: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
10181: my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
10182: %grader_randomlists_by_symb,%orderedforcode,%respnumlookup,%startline);
10183: my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
10184:
1.582 raeburn 10185: my $nav_error;
1.691 raeburn 10186: if (ref($map)) {
10187: $randomorder = $map->randomorder();
10188: $randompick = $map->randompick();
1.788 raeburn 10189: unless ($randomorder || $randompick) {
10190: foreach my $res ($navmap->retrieveResources($map,sub { $_[0]->is_map() },1,0,1)) {
10191: if ($res->randomorder()) {
10192: $randomorder = 1;
10193: }
10194: if ($res->randompick()) {
10195: $randompick = 1;
10196: }
10197: last if ($randomorder || $randompick);
10198: }
10199: }
1.691 raeburn 10200: if ($randomorder || $randompick) {
10201: $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
10202: if ($nav_error) {
10203: $r->print(&navmap_errormsg());
10204: return(1,$currentphase);
10205: }
10206: &graders_resources_pass(\@resources,\%grader_partids_by_symb,
10207: \%grader_randomlists_by_symb,$bubbles_per_row);
10208: }
10209: } else {
10210: $r->print(&navmap_errormsg());
10211: return(1,$currentphase);
10212: }
10213:
10214:
1.649 raeburn 10215: my $max_bubble=&scantron_get_maxbubble(\$nav_error,\%scantron_config);
1.582 raeburn 10216: if ($nav_error) {
1.691 raeburn 10217: $r->print(&navmap_errormsg());
1.693 raeburn 10218: return(1,$currentphase);
1.582 raeburn 10219: }
1.691 raeburn 10220:
1.157 albertel 10221: if (!$max_bubble) { $max_bubble=2**31; }
10222: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 10223: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 10224: if ($line=~/^[\s\cz]*$/) { next; }
1.691 raeburn 10225: my $scan_record =
10226: &scantron_parse_scanline($line,$i,\%scantron_config,$scan_data,undef,\%idmap,
10227: $randomorder,$randompick,$sequence,\@master_seq,
10228: \%symb_to_resource,\%grader_partids_by_symb,
10229: \%orderedforcode,\%respnumlookup,\%startline);
1.157 albertel 10230: if (!defined($$scan_record{'scantron.missingerror'})) { next; }
10231: my @to_correct;
1.470 foxr 10232:
10233: # Probably here's where the error is...
10234:
1.157 albertel 10235: foreach my $missing (@{$$scan_record{'scantron.missingerror'}}) {
1.505 raeburn 10236: my $lastbubble;
10237: if ($missing =~ /^(\d+)\.(\d+)$/) {
10238: my $question = $1;
10239: my $subquestion = $2;
1.691 raeburn 10240: my ($first,$responsenum);
10241: if ($randomorder || $randompick) {
10242: $responsenum = $respnumlookup{$question-1};
10243: $first = $startline{$question-1};
10244: } else {
10245: $responsenum = $question-1;
10246: $first = $first_bubble_line{$responsenum};
10247: }
10248: if (!defined($first)) { next; }
10249: my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});
1.505 raeburn 10250: my $subcount = 1;
10251: while ($subcount<$subquestion) {
10252: $first += $subans[$subcount-1];
10253: $subcount ++;
10254: }
10255: my $count = $subans[$subquestion-1];
10256: $lastbubble = $first + $count;
10257: } else {
1.691 raeburn 10258: my ($first,$responsenum);
10259: if ($randomorder || $randompick) {
10260: $responsenum = $respnumlookup{$missing-1};
10261: $first = $startline{$missing-1};
10262: } else {
10263: $responsenum = $missing-1;
10264: $first = $first_bubble_line{$responsenum};
10265: }
10266: if (!defined($first)) { next; }
10267: $lastbubble = $first + $bubble_lines_per_response{$responsenum};
1.505 raeburn 10268: }
10269: if ($lastbubble > $max_bubble) { next; }
1.157 albertel 10270: push(@to_correct,$missing);
10271: }
10272: if (@to_correct) {
10273: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
1.691 raeburn 10274: $line,'missingbubble',\@to_correct,
10275: $randomorder,$randompick,\%respnumlookup,
10276: \%startline);
1.157 albertel 10277: return (1,$currentphase);
10278: }
10279:
10280: }
10281: return (0,$currentphase+1);
10282: }
10283:
1.663 raeburn 10284: sub hand_bubble_option {
10285: my (undef, undef, $sequence) =
10286: &Apache::lonnet::decode_symb($env{'form.selectpage'});
10287: return if ($sequence eq '');
10288: my $navmap = Apache::lonnavmaps::navmap->new();
10289: unless (ref($navmap)) {
10290: return;
10291: }
10292: my $needs_hand_bubbles;
10293: my $map=$navmap->getResourceByUrl($sequence);
10294: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
10295: foreach my $res (@resources) {
10296: if (ref($res)) {
10297: if ($res->is_problem()) {
10298: my $partlist = $res->parts();
10299: foreach my $part (@{ $partlist }) {
10300: my @types = $res->responseType($part);
10301: if (grep(/^(chem|essay|image|formula|math|string|functionplot)$/,@types)) {
10302: $needs_hand_bubbles = 1;
10303: last;
10304: }
10305: }
10306: }
10307: }
10308: }
10309: if ($needs_hand_bubbles) {
1.754 raeburn 10310: my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.663 raeburn 10311: my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
10312: return &mt('The sequence to be graded contains response types which are handgraded.').'<p>'.
10313: &mt('If you have already graded these by bubbling sheets to indicate points awarded, [_1]what point value is assigned to a filled last bubble in each row?','<br />').
10314: '<label><input type="radio" name="scantron_lastbubblepoints" value="'.$bubbles_per_row.'" checked="checked" />'.&mt('[quant,_1,point]',$bubbles_per_row).'</label> '.&mt('or').' '.
1.722 raeburn 10315: '<label><input type="radio" name="scantron_lastbubblepoints" value="0" />'.&mt('0 points').'</label></p>';
1.663 raeburn 10316: }
10317: return;
10318: }
1.423 albertel 10319:
1.82 albertel 10320: sub scantron_process_students {
1.608 www 10321: my ($r,$symb) = @_;
1.513 foxr 10322:
1.257 albertel 10323: my (undef,undef,$sequence)=&Apache::lonnet::decode_symb($env{'form.selectpage'});
1.513 foxr 10324: if (!$symb) {
10325: return '';
10326: }
1.324 albertel 10327: my $default_form_data=&defaultFormData($symb);
1.82 albertel 10328:
1.754 raeburn 10329: my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.691 raeburn 10330: my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
1.157 albertel 10331: my ($scanlines,$scan_data)=&scantron_getfile();
1.82 albertel 10332: my $classlist=&Apache::loncoursedata::get_classlist();
10333: my %idmap=&username_to_idmap($classlist);
1.132 bowersj2 10334: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 10335: unless (ref($navmap)) {
10336: $r->print(&navmap_errormsg());
10337: return '';
1.691 raeburn 10338: }
1.83 albertel 10339: my $map=$navmap->getResourceByUrl($sequence);
1.691 raeburn 10340: my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
1.788 raeburn 10341: %grader_randomlists_by_symb,%symb_for_examcode);
1.677 raeburn 10342: if (ref($map)) {
10343: $randomorder = $map->randomorder();
1.689 raeburn 10344: $randompick = $map->randompick();
1.788 raeburn 10345: unless ($randomorder || $randompick) {
10346: foreach my $res ($navmap->retrieveResources($map,sub { $_[0]->is_map() },1,0,1)) {
10347: if ($res->randomorder()) {
10348: $randomorder = 1;
10349: }
10350: if ($res->randompick()) {
10351: $randompick = 1;
10352: }
10353: last if ($randomorder || $randompick);
10354: }
10355: }
1.691 raeburn 10356: } else {
10357: $r->print(&navmap_errormsg());
10358: return '';
1.677 raeburn 10359: }
1.691 raeburn 10360: my $nav_error;
1.83 albertel 10361: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.691 raeburn 10362: if ($randomorder || $randompick) {
1.788 raeburn 10363: $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource,1,\%symb_for_examcode);
1.691 raeburn 10364: if ($nav_error) {
10365: $r->print(&navmap_errormsg());
10366: return '';
10367: }
10368: }
1.557 raeburn 10369: &graders_resources_pass(\@resources,\%grader_partids_by_symb,
1.649 raeburn 10370: \%grader_randomlists_by_symb,$bubbles_per_row);
1.557 raeburn 10371:
1.554 raeburn 10372: my ($uname,$udom);
1.82 albertel 10373: my $result= <<SCANTRONFORM;
1.81 albertel 10374: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
10375: <input type="hidden" name="command" value="scantron_configphase" />
10376: $default_form_data
10377: SCANTRONFORM
1.82 albertel 10378: $r->print($result);
10379:
1.770 raeburn 10380: my ($checksec,@possibles)=&gradable_sections();
1.82 albertel 10381: my @delayqueue;
1.542 raeburn 10382: my (%completedstudents,%scandata);
1.770 raeburn 10383:
1.520 www 10384: my $lock=&Apache::lonnet::set_lock(&mt('Grading bubblesheet exam'));
1.200 albertel 10385: my $count=&get_todo_count($scanlines,$scan_data);
1.667 www 10386: my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,$count);
10387: &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,'Processing first student');
1.542 raeburn 10388: $r->print('<br />');
1.140 albertel 10389: my $start=&Time::HiRes::time();
1.158 albertel 10390: my $i=-1;
1.542 raeburn 10391: my $started;
1.447 foxr 10392:
1.649 raeburn 10393: &scantron_get_maxbubble(\$nav_error,\%scantron_config); # Need the bubble lines array to parse.
1.582 raeburn 10394: if ($nav_error) {
10395: $r->print(&navmap_errormsg());
10396: return '';
10397: }
10398:
1.513 foxr 10399: # If an ssi failed in scantron_get_maxbubble, put an error message out to
10400: # the user and return.
10401:
10402: if ($ssi_error) {
10403: $r->print("</form>");
10404: &ssi_print_error($r);
1.520 www 10405: &Apache::lonnet::remove_lock($lock);
1.513 foxr 10406: return ''; # Dunno why the other returns return '' rather than just returning.
10407: }
1.447 foxr 10408:
1.755 raeburn 10409: my %lettdig = &Apache::lonnet::letter_to_digits();
1.542 raeburn 10410: my $numletts = scalar(keys(%lettdig));
1.691 raeburn 10411: my %orderedforcode;
1.542 raeburn 10412:
1.157 albertel 10413: while ($i<$scanlines->{'count'}) {
10414: ($uname,$udom)=('','');
10415: $i++;
1.200 albertel 10416: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 10417: if ($line=~/^[\s\cz]*$/) { next; }
1.200 albertel 10418: if ($started) {
1.667 www 10419: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,'last student');
1.200 albertel 10420: }
10421: $started=1;
1.691 raeburn 10422: my %respnumlookup = ();
10423: my %startline = ();
10424: my $total;
1.157 albertel 10425: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
1.691 raeburn 10426: $scan_data,undef,\%idmap,$randomorder,
10427: $randompick,$sequence,\@master_seq,
10428: \%symb_to_resource,\%grader_partids_by_symb,
10429: \%orderedforcode,\%respnumlookup,\%startline,
10430: \$total);
1.157 albertel 10431: unless ($uname=&scantron_find_student($scan_record,$scan_data,
10432: \%idmap,$i)) {
10433: &scantron_add_delay(\@delayqueue,$line,
10434: 'Unable to find a student that matches',1);
10435: next;
10436: }
10437: if (exists $completedstudents{$uname}) {
10438: &scantron_add_delay(\@delayqueue,$line,
10439: 'Student '.$uname.' has multiple sheets',2);
10440: next;
10441: }
1.677 raeburn 10442: my $usec = $classlist->{$uname}->[&Apache::loncoursedata::CL_SECTION];
1.770 raeburn 10443: if (($checksec ne '') && ($checksec ne $usec)) {
10444: unless (grep(/^\Q$usec\E$/,@possibles)) {
10445: &scantron_add_delay(\@delayqueue,$line,
10446: "No role with manage grades privilege in student's section ($usec)",3);
10447: next;
10448: }
10449: }
1.677 raeburn 10450: my $user = $uname.':'.$usec;
1.157 albertel 10451: ($uname,$udom)=split(/:/,$uname);
1.330 albertel 10452:
1.677 raeburn 10453: my $scancode;
10454: if ((exists($scan_record->{'scantron.CODE'})) &&
10455: (&Apache::lonnet::validCODE($scan_record->{'scantron.CODE'}))) {
10456: $scancode = $scan_record->{'scantron.CODE'};
10457: } else {
10458: $scancode = '';
10459: }
10460:
10461: my @mapresources = @resources;
1.689 raeburn 10462: if ($randomorder || $randompick) {
1.678 raeburn 10463: @mapresources =
1.691 raeburn 10464: &users_order($user,$scancode,$sequence,\@master_seq,\%symb_to_resource,
10465: \%orderedforcode);
1.677 raeburn 10466: }
1.586 raeburn 10467: my (%partids_by_symb,$res_error);
1.677 raeburn 10468: foreach my $resource (@mapresources) {
1.586 raeburn 10469: my $ressymb;
10470: if (ref($resource)) {
10471: $ressymb = $resource->symb();
10472: } else {
10473: $res_error = 1;
10474: last;
10475: }
1.557 raeburn 10476: if ((exists($grader_randomlists_by_symb{$ressymb})) ||
10477: (ref($grader_partids_by_symb{$ressymb}) ne 'ARRAY')) {
1.741 raeburn 10478: my $currcode;
10479: if (exists($grader_randomlists_by_symb{$ressymb})) {
10480: $currcode = $scancode;
10481: }
1.557 raeburn 10482: my ($analysis,$parts) =
1.672 raeburn 10483: &scantron_partids_tograde($resource,$env{'request.course.id'},
1.741 raeburn 10484: $uname,$udom,undef,$bubbles_per_row,
10485: $currcode);
1.557 raeburn 10486: $partids_by_symb{$ressymb} = $parts;
10487: } else {
10488: $partids_by_symb{$ressymb} = $grader_partids_by_symb{$ressymb};
10489: }
1.554 raeburn 10490: }
10491:
1.586 raeburn 10492: if ($res_error) {
10493: &scantron_add_delay(\@delayqueue,$line,
10494: 'An error occurred while grading student '.$uname,2);
10495: next;
10496: }
10497:
1.330 albertel 10498: &Apache::lonxml::clear_problem_counter();
1.514 raeburn 10499: &Apache::lonnet::appenv($scan_record);
1.376 albertel 10500:
10501: if (&scantron_clear_skip($scanlines,$scan_data,$i)) {
10502: &scantron_putfile($scanlines,$scan_data);
10503: }
1.161 albertel 10504:
1.542 raeburn 10505: if (&grade_student_bubbles($r,$uname,$udom,$scan_record,$scancode,
1.677 raeburn 10506: \@mapresources,\%partids_by_symb,
1.691 raeburn 10507: $bubbles_per_row,$randomorder,$randompick,
10508: \%respnumlookup,\%startline)
10509: eq 'ssi_error') {
1.542 raeburn 10510: $ssi_error = 0; # So end of handler error message does not trigger.
10511: $r->print("</form>");
10512: &ssi_print_error($r);
10513: &Apache::lonnet::remove_lock($lock);
10514: return ''; # Why return ''? Beats me.
10515: }
1.513 foxr 10516:
1.692 raeburn 10517: if (($scancode) && ($randomorder || $randompick)) {
1.788 raeburn 10518: foreach my $key (keys(%symb_for_examcode)) {
10519: my $symb_in_map = $symb_for_examcode{$key};
10520: if ($symb_in_map ne '') {
10521: my $parmresult =
10522: &Apache::lonparmset::storeparm_by_symb($symb_in_map,
10523: '0_examcode',2,$scancode,
10524: 'string_examcode',$uname,
10525: $udom);
10526: }
10527: }
1.692 raeburn 10528: }
1.140 albertel 10529: $completedstudents{$uname}={'line'=>$line};
1.542 raeburn 10530: if ($env{'form.verifyrecord'}) {
10531: my $lastpos = $env{'form.scantron_maxbubble'}*$scantron_config{'Qlength'};
1.691 raeburn 10532: if ($randompick) {
10533: if ($total) {
10534: $lastpos = $total*$scantron_config{'Qlength'};
10535: }
10536: }
10537:
1.542 raeburn 10538: my $studentdata = substr($line,$scantron_config{'Qstart'}-1,$lastpos);
10539: chomp($studentdata);
10540: $studentdata =~ s/\r$//;
10541: my $studentrecord = '';
10542: my $counter = -1;
1.677 raeburn 10543: foreach my $resource (@mapresources) {
1.554 raeburn 10544: my $ressymb = $resource->symb();
1.542 raeburn 10545: ($counter,my $recording) =
10546: &verify_scantron_grading($resource,$udom,$uname,$env{'request.course.id'},
1.554 raeburn 10547: $counter,$studentdata,$partids_by_symb{$ressymb},
1.691 raeburn 10548: \%scantron_config,\%lettdig,$numletts,$randomorder,
10549: $randompick,\%respnumlookup,\%startline);
1.542 raeburn 10550: $studentrecord .= $recording;
10551: }
10552: if ($studentrecord ne $studentdata) {
1.554 raeburn 10553: &Apache::lonxml::clear_problem_counter();
10554: if (&grade_student_bubbles($r,$uname,$udom,$scan_record,$scancode,
1.677 raeburn 10555: \@mapresources,\%partids_by_symb,
1.691 raeburn 10556: $bubbles_per_row,$randomorder,$randompick,
10557: \%respnumlookup,\%startline)
10558: eq 'ssi_error') {
1.554 raeburn 10559: $ssi_error = 0; # So end of handler error message does not trigger.
10560: $r->print("</form>");
10561: &ssi_print_error($r);
10562: &Apache::lonnet::remove_lock($lock);
10563: delete($completedstudents{$uname});
10564: return '';
10565: }
1.542 raeburn 10566: $counter = -1;
10567: $studentrecord = '';
1.677 raeburn 10568: foreach my $resource (@mapresources) {
1.554 raeburn 10569: my $ressymb = $resource->symb();
1.542 raeburn 10570: ($counter,my $recording) =
10571: &verify_scantron_grading($resource,$udom,$uname,$env{'request.course.id'},
1.554 raeburn 10572: $counter,$studentdata,$partids_by_symb{$ressymb},
1.691 raeburn 10573: \%scantron_config,\%lettdig,$numletts,
10574: $randomorder,$randompick,\%respnumlookup,
10575: \%startline);
1.542 raeburn 10576: $studentrecord .= $recording;
10577: }
10578: if ($studentrecord ne $studentdata) {
1.658 bisitz 10579: $r->print('<p><span class="LC_warning">');
1.542 raeburn 10580: if ($scancode eq '') {
1.658 bisitz 10581: $r->print(&mt('Mismatch grading bubblesheet for user: [_1] with ID: [_2].',
1.542 raeburn 10582: $uname.':'.$udom,$scan_record->{'scantron.ID'}));
10583: } else {
1.658 bisitz 10584: $r->print(&mt('Mismatch grading bubblesheet for user: [_1] with ID: [_2] and CODE: [_3].',
1.542 raeburn 10585: $uname.':'.$udom,$scan_record->{'scantron.ID'},$scancode));
10586: }
10587: $r->print('</span><br />'.&Apache::loncommon::start_data_table()."\n".
10588: &Apache::loncommon::start_data_table_header_row()."\n".
10589: '<th>'.&mt('Source').'</th><th>'.&mt('Bubbled responses').'</th>'.
10590: &Apache::loncommon::end_data_table_header_row()."\n".
10591: &Apache::loncommon::start_data_table_row().
1.658 bisitz 10592: '<td>'.&mt('Bubblesheet').'</td>'.
1.707 bisitz 10593: '<td><span class="LC_nobreak" style="white-space: pre;"><tt>'.$studentdata.'</tt></span></td>'.
1.542 raeburn 10594: &Apache::loncommon::end_data_table_row().
10595: &Apache::loncommon::start_data_table_row().
1.658 bisitz 10596: '<td>'.&mt('Stored submissions').'</td>'.
1.707 bisitz 10597: '<td><span class="LC_nobreak" style="white-space: pre;"><tt>'.$studentrecord.'</tt></span></td>'."\n".
1.542 raeburn 10598: &Apache::loncommon::end_data_table_row().
10599: &Apache::loncommon::end_data_table().'</p>');
10600: } else {
10601: $r->print('<br /><span class="LC_warning">'.
10602: &mt('A second grading pass was needed for user: [_1] with ID: [_2], because a mismatch was seen on the first pass.',$uname.':'.$udom,$scan_record->{'scantron.ID'}).'<br />'.
10603: &mt("As a consequence, this user's submission history records two tries.").
10604: '</span><br />');
10605: }
10606: }
10607: }
1.543 raeburn 10608: if (&Apache::loncommon::connection_aborted($r)) { last; }
1.140 albertel 10609: } continue {
1.330 albertel 10610: &Apache::lonxml::clear_problem_counter();
1.552 raeburn 10611: &Apache::lonnet::delenv('scantron.');
1.82 albertel 10612: }
1.140 albertel 10613: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
1.520 www 10614: &Apache::lonnet::remove_lock($lock);
1.172 albertel 10615: # my $lasttime = &Time::HiRes::time()-$start;
10616: # $r->print("<p>took $lasttime</p>");
1.140 albertel 10617:
1.200 albertel 10618: $r->print("</form>");
1.157 albertel 10619: return '';
1.75 albertel 10620: }
1.157 albertel 10621:
1.557 raeburn 10622: sub graders_resources_pass {
1.649 raeburn 10623: my ($resources,$grader_partids_by_symb,$grader_randomlists_by_symb,
10624: $bubbles_per_row) = @_;
1.557 raeburn 10625: if ((ref($resources) eq 'ARRAY') && (ref($grader_partids_by_symb)) &&
10626: (ref($grader_randomlists_by_symb) eq 'HASH')) {
10627: foreach my $resource (@{$resources}) {
10628: my $ressymb = $resource->symb();
10629: my ($analysis,$parts) =
10630: &scantron_partids_tograde($resource,$env{'request.course.id'},
1.672 raeburn 10631: $env{'user.name'},$env{'user.domain'},
10632: 1,$bubbles_per_row);
1.557 raeburn 10633: $grader_partids_by_symb->{$ressymb} = $parts;
10634: if (ref($analysis) eq 'HASH') {
10635: if (ref($analysis->{'parts_withrandomlist'}) eq 'ARRAY') {
10636: $grader_randomlists_by_symb->{$ressymb} =
10637: $analysis->{'parts_withrandomlist'};
10638: }
10639: }
10640: }
10641: }
10642: return;
10643: }
10644:
1.678 raeburn 10645: =pod
10646:
10647: =item users_order
10648:
10649: Returns array of resources in current map, ordered based on either CODE,
10650: if this is a CODEd exam, or based on student's identity if this is a
10651: "NAMEd" exam.
10652:
1.691 raeburn 10653: Should be used when randomorder and/or randompick applied when the
10654: corresponding exam was printed, prior to students completing bubblesheets
10655: for the version of the exam the student received.
1.678 raeburn 10656:
10657: =cut
10658:
10659: sub users_order {
1.691 raeburn 10660: my ($user,$scancode,$mapurl,$master_seq,$symb_to_resource,$orderedforcode) = @_;
1.678 raeburn 10661: my @mapresources;
1.691 raeburn 10662: unless ((ref($master_seq) eq 'ARRAY') && (ref($symb_to_resource) eq 'HASH')) {
1.678 raeburn 10663: return @mapresources;
1.691 raeburn 10664: }
10665: if ($scancode) {
10666: if ((ref($orderedforcode) eq 'HASH') && (ref($orderedforcode->{$scancode}) eq 'ARRAY')) {
10667: @mapresources = @{$orderedforcode->{$scancode}};
10668: } else {
10669: $env{'form.CODE'} = $scancode;
10670: my $actual_seq =
10671: &Apache::lonprintout::master_seq_to_person_seq($mapurl,
10672: $master_seq,
10673: $user,$scancode,1);
10674: if (ref($actual_seq) eq 'ARRAY') {
10675: @mapresources = map { $symb_to_resource->{$_}; } @{$actual_seq};
10676: if (ref($orderedforcode) eq 'HASH') {
10677: if (@mapresources > 0) {
10678: $orderedforcode->{$scancode} = \@mapresources;
10679: }
10680: }
10681: }
10682: delete($env{'form.CODE'});
1.678 raeburn 10683: }
10684: } else {
10685: my $actual_seq =
10686: &Apache::lonprintout::master_seq_to_person_seq($mapurl,
10687: $master_seq,
1.688 raeburn 10688: $user,undef,1);
1.678 raeburn 10689: if (ref($actual_seq) eq 'ARRAY') {
10690: @mapresources =
10691: map { $symb_to_resource->{$_}; } @{$actual_seq};
10692: }
1.691 raeburn 10693: }
10694: return @mapresources;
1.678 raeburn 10695: }
10696:
1.542 raeburn 10697: sub grade_student_bubbles {
1.691 raeburn 10698: my ($r,$uname,$udom,$scan_record,$scancode,$resources,$parts,$bubbles_per_row,
10699: $randomorder,$randompick,$respnumlookup,$startline) = @_;
10700: my $uselookup = 0;
10701: if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH') &&
10702: (ref($startline) eq 'HASH')) {
10703: $uselookup = 1;
10704: }
10705:
1.554 raeburn 10706: if (ref($resources) eq 'ARRAY') {
10707: my $count = 0;
10708: foreach my $resource (@{$resources}) {
10709: my $ressymb = $resource->symb();
10710: my %form = ('submitted' => 'scantron',
10711: 'grade_target' => 'grade',
10712: 'grade_username' => $uname,
10713: 'grade_domain' => $udom,
10714: 'grade_courseid' => $env{'request.course.id'},
10715: 'grade_symb' => $ressymb,
10716: 'CODE' => $scancode
10717: );
1.649 raeburn 10718: if ($bubbles_per_row ne '') {
10719: $form{'bubbles_per_row'} = $bubbles_per_row;
10720: }
1.663 raeburn 10721: if ($env{'form.scantron_lastbubblepoints'} ne '') {
10722: $form{'scantron_lastbubblepoints'} = $env{'form.scantron_lastbubblepoints'};
10723: }
1.554 raeburn 10724: if (ref($parts) eq 'HASH') {
10725: if (ref($parts->{$ressymb}) eq 'ARRAY') {
10726: foreach my $part (@{$parts->{$ressymb}}) {
1.691 raeburn 10727: if ($uselookup) {
10728: $form{'scantron_questnum_start.'.$part} = $startline->{$count} + 1;
10729: } else {
10730: $form{'scantron_questnum_start.'.$part} =
10731: 1+$env{'form.scantron.first_bubble_line.'.$count};
10732: }
1.554 raeburn 10733: $count++;
10734: }
10735: }
10736: }
10737: my $result=&ssi_with_retries($resource->src(),$ssi_retries,%form);
10738: return 'ssi_error' if ($ssi_error);
10739: last if (&Apache::loncommon::connection_aborted($r));
10740: }
1.542 raeburn 10741: }
10742: return;
10743: }
10744:
1.157 albertel 10745: sub scantron_upload_scantron_data {
1.767 raeburn 10746: my ($r,$symb) = @_;
1.565 raeburn 10747: my $dom = $env{'request.role.domain'};
1.754 raeburn 10748: my ($formatoptions,$formattitle,$formatjs) = &scantron_upload_dataformat($dom);
1.565 raeburn 10749: my $domdesc = &Apache::lonnet::domain($dom,'description');
10750: $r->print(&Apache::loncommon::coursebrowser_javascript($dom));
1.157 albertel 10751: my $select_link=&Apache::loncommon::selectcourse_link('rules','courseid',
1.181 albertel 10752: 'domainid',
1.565 raeburn 10753: 'coursename',$dom);
10754: my $syllabuslink = '<a href="javascript:ToSyllabus();">'.&mt('Syllabus').'</a>'.
10755: (' 'x2).&mt('(shows course personnel)');
1.608 www 10756: my $default_form_data=&defaultFormData($symb);
1.579 raeburn 10757: my $nofile_alert = &mt('Please use the browse button to select a file from your local directory.');
1.736 damieng 10758: &js_escape(\$nofile_alert);
1.579 raeburn 10759: 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 10760: &js_escape(\$nocourseid_alert);
1.597 wenzelju 10761: $r->print(&Apache::lonhtmlcommon::scripttag('
1.157 albertel 10762: function checkUpload(formname) {
10763: if (formname.upfile.value == "") {
1.579 raeburn 10764: alert("'.$nofile_alert.'");
1.157 albertel 10765: return false;
10766: }
1.565 raeburn 10767: if (formname.courseid.value == "") {
1.579 raeburn 10768: alert("'.$nocourseid_alert.'");
1.565 raeburn 10769: return false;
10770: }
1.157 albertel 10771: formname.submit();
10772: }
1.565 raeburn 10773:
10774: function ToSyllabus() {
10775: var cdom = '."'$dom'".';
10776: var cnum = document.rules.courseid.value;
10777: if (cdom == "" || cdom == null) {
10778: return;
10779: }
10780: if (cnum == "" || cnum == null) {
10781: return;
10782: }
10783: syllwin=window.open("/public/"+cdom+"/"+cnum+"/syllabus","LONCAPASyllabus",
10784: "height=350,width=350,scrollbars=yes,menubar=no");
10785: return;
10786: }
10787:
1.754 raeburn 10788: '.$formatjs.'
1.597 wenzelju 10789: '));
10790: $r->print('
1.648 bisitz 10791: <h3>'.&mt('Send bubblesheet data to a course').'</h3>
1.566 raeburn 10792:
1.492 albertel 10793: <form enctype="multipart/form-data" action="/adm/grades" name="rules" method="post">
1.565 raeburn 10794: '.$default_form_data.
10795: &Apache::lonhtmlcommon::start_pick_box().
10796: &Apache::lonhtmlcommon::row_title(&mt('Course ID')).
10797: '<input name="courseid" type="text" size="30" />'.$select_link.
10798: &Apache::lonhtmlcommon::row_closure().
10799: &Apache::lonhtmlcommon::row_title(&mt('Course Name')).
10800: '<input name="coursename" type="text" size="30" />'.$syllabuslink.
10801: &Apache::lonhtmlcommon::row_closure().
10802: &Apache::lonhtmlcommon::row_title(&mt('Domain')).
10803: '<input name="domainid" type="hidden" />'.$domdesc.
1.754 raeburn 10804: &Apache::lonhtmlcommon::row_closure());
10805: if ($formatoptions) {
10806: $r->print(&Apache::lonhtmlcommon::row_title($formattitle).$formatoptions.
10807: &Apache::lonhtmlcommon::row_closure());
10808: }
10809: $r->print(
1.565 raeburn 10810: &Apache::lonhtmlcommon::row_title(&mt('File to upload')).
10811: '<input type="file" name="upfile" size="50" />'.
10812: &Apache::lonhtmlcommon::row_closure(1).
10813: &Apache::lonhtmlcommon::end_pick_box().'<br />
10814:
1.492 albertel 10815: <input name="command" value="scantronupload_save" type="hidden" />
1.589 bisitz 10816: <input type="button" onclick="javascript:checkUpload(this.form);" value="'.&mt('Upload Bubblesheet Data').'" />
1.157 albertel 10817: </form>
1.492 albertel 10818: ');
1.157 albertel 10819: return '';
10820: }
10821:
1.754 raeburn 10822: sub scantron_upload_dataformat {
10823: my ($dom) = @_;
10824: my ($formatoptions,$formattitle,$formatjs);
10825: $formatjs = <<'END';
10826: function toggleScantab(form) {
10827: return;
10828: }
10829: END
10830: my %domconfig = &Apache::lonnet::get_dom('configuration',['scantron'],$dom);
10831: if (ref($domconfig{'scantron'}) eq 'HASH') {
10832: if (ref($domconfig{'scantron'}{'config'}) eq 'HASH') {
10833: if (keys(%{$domconfig{'scantron'}{'config'}}) > 1) {
10834: if (($domconfig{'scantron'}{'config'}{'dat'}) &&
10835: (ref($domconfig{'scantron'}{'config'}{'csv'}) eq 'HASH')) {
1.756 raeburn 10836: if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {
10837: if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}})) {
10838: my ($onclick,$formatextra,$singleline);
10839: my @lines = &Apache::lonnet::get_scantronformat_file();
10840: my $count = 0;
10841: foreach my $line (@lines) {
1.790 raeburn 10842: next if (($line =~ /^\#/) || ($line eq ''));
1.756 raeburn 10843: $singleline = $line;
10844: $count ++;
10845: }
10846: if ($count > 1) {
10847: $formatextra = '<div style="display:none" id="bubbletype">'.
1.757 raeburn 10848: '<span class="LC_nobreak">'.
1.776 raeburn 10849: &mt('Bubblesheet type').': '.
1.757 raeburn 10850: &scantron_scantab().'</span></div>';
1.756 raeburn 10851: $onclick = ' onclick="toggleScantab(this.form);"';
10852: $formatjs = <<"END";
1.754 raeburn 10853: function toggleScantab(form) {
10854: var divid = 'bubbletype';
10855: if (document.getElementById(divid)) {
10856: var radioname = 'fileformat';
10857: var num = form.elements[radioname].length;
10858: if (num) {
10859: for (var i=0; i<num; i++) {
10860: if (form.elements[radioname][i].checked) {
10861: var chosen = form.elements[radioname][i].value;
10862: if (chosen == 'dat') {
10863: document.getElementById(divid).style.display = 'none';
10864: } else if (chosen == 'csv') {
1.757 raeburn 10865: document.getElementById(divid).style.display = 'block';
1.754 raeburn 10866: }
10867: }
10868: }
10869: }
10870: }
10871: return;
10872: }
10873:
10874: END
1.756 raeburn 10875: } elsif ($count == 1) {
10876: my $formatname = (split(/:/,$singleline,2))[0];
10877: $formatextra = '<input type="hidden" name="scantron_format" value="'.$formatname.'" />';
10878: }
10879: $formattitle = &mt('File format');
10880: $formatoptions = '<label><input name="fileformat" type="radio" value="dat" checked="checked"'.$onclick.' />'.
10881: &mt('Plain Text (no delimiters)').
10882: '</label>'.(' 'x2).
10883: '<label><input name="fileformat" type="radio" value="csv"'.$onclick.' />'.
10884: &mt('Comma separated values').'</label>'.$formatextra;
1.754 raeburn 10885: }
10886: }
10887: }
10888: } elsif (keys(%{$domconfig{'scantron'}{'config'}}) == 1) {
1.756 raeburn 10889: if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {
10890: if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}})) {
1.757 raeburn 10891: $formattitle = &mt('Bubblesheet type');
1.756 raeburn 10892: $formatoptions = &scantron_scantab();
10893: }
1.754 raeburn 10894: }
10895: }
10896: }
10897: }
10898: return ($formatoptions,$formattitle,$formatjs);
10899: }
1.423 albertel 10900:
1.157 albertel 10901: sub scantron_upload_scantron_data_save {
1.767 raeburn 10902: my ($r,$symb) = @_;
1.182 albertel 10903: my $doanotherupload=
10904: '<br /><form action="/adm/grades" method="post">'."\n".
10905: '<input type="hidden" name="command" value="scantronupload" />'."\n".
1.492 albertel 10906: '<input type="submit" name="submit" value="'.&mt('Do Another Upload').'" />'."\n".
1.182 albertel 10907: '</form>'."\n";
1.257 albertel 10908: if (!&Apache::lonnet::allowed('usc',$env{'form.domainid'}) &&
1.162 albertel 10909: !&Apache::lonnet::allowed('usc',
1.770 raeburn 10910: $env{'form.domainid'}.'_'.$env{'form.courseid'}) &&
10911: !&Apache::lonnet::allowed('usc',
10912: $env{'form.domainid'}.'_'.$env{'form.courseid'}.'/'.$env{'form.coursesec'})) {
1.575 www 10913: $r->print(&mt("You are not allowed to upload bubblesheet data to the requested course.")."<br />");
1.614 www 10914: unless ($symb) {
1.182 albertel 10915: $r->print($doanotherupload);
10916: }
1.162 albertel 10917: return '';
10918: }
1.257 albertel 10919: my %coursedata=&Apache::lonnet::coursedescription($env{'form.domainid'}.'_'.$env{'form.courseid'});
1.568 raeburn 10920: my $uploadedfile;
1.710 bisitz 10921: $r->print('<p>'.&mt('Uploading file to [_1]','"'.$coursedata{'description'}.'"').'</p>');
1.257 albertel 10922: if (length($env{'form.upfile'}) < 2) {
1.710 bisitz 10923: $r->print(
10924: &Apache::lonhtmlcommon::confirm_success(
10925: &mt('The file: [_1] you attempted to upload contained no information. Please check that you entered the correct filename.',
10926: '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'),1));
1.183 albertel 10927: } else {
1.754 raeburn 10928: my %domconfig = &Apache::lonnet::get_dom('configuration',['scantron'],$env{'form.domainid'});
10929: my $parser;
10930: if (ref($domconfig{'scantron'}) eq 'HASH') {
10931: if (ref($domconfig{'scantron'}{'config'}) eq 'HASH') {
10932: my $is_csv;
10933: my @possibles = keys(%{$domconfig{'scantron'}{'config'}});
10934: if (@possibles > 1) {
10935: if ($env{'form.fileformat'} eq 'csv') {
10936: if (ref($domconfig{'scantron'}{'config'}{'csv'}) eq 'HASH') {
1.756 raeburn 10937: if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {
10938: if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}}) > 1) {
10939: $is_csv = 1;
10940: }
1.754 raeburn 10941: }
10942: }
10943: }
10944: } elsif (@possibles == 1) {
10945: if (ref($domconfig{'scantron'}{'config'}{'csv'}) eq 'HASH') {
1.756 raeburn 10946: if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {
10947: if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}}) > 1) {
10948: $is_csv = 1;
10949: }
1.754 raeburn 10950: }
10951: }
10952: }
10953: if ($is_csv) {
10954: $parser = $domconfig{'scantron'}{'config'}{'csv'};
10955: }
10956: }
10957: }
10958: my $result =
10959: &Apache::lonnet::userfileupload('upfile','scantron','scantron',$parser,'','',
1.568 raeburn 10960: $env{'form.courseid'},$env{'form.domainid'});
1.710 bisitz 10961: if ($result =~ m{^/uploaded/}) {
10962: $r->print(
10963: &Apache::lonhtmlcommon::confirm_success(&mt('Upload successful')).'<br />'.
10964: &mt('Uploaded [_1] bytes of data into location: [_2]',
10965: (length($env{'form.upfile'})-1),
10966: '<span class="LC_filename">'.$result.'</span>'));
1.568 raeburn 10967: ($uploadedfile) = ($result =~ m{/([^/]+)$});
1.770 raeburn 10968: if ($uploadedfile =~ /^scantron_orig_/) {
10969: my $logname = $uploadedfile;
10970: $logname =~ s/^scantron_orig_//;
10971: if ($logname ne '') {
10972: my $now = time;
10973: my %info = ($logname => { $now => $env{'user.name'}.':'.$env{'user.domain'} });
10974: &Apache::lonnet::put('scantronupload',\%info,$env{'form.domainid'},$env{'form.courseid'});
10975: }
10976: }
1.567 raeburn 10977: $r->print(&validate_uploaded_scantron_file($env{'form.domainid'},
1.770 raeburn 10978: $env{'form.courseid'},$symb,$uploadedfile));
1.710 bisitz 10979: } else {
10980: $r->print(
10981: &Apache::lonhtmlcommon::confirm_success(&mt('Upload failed'),1).'<br />'.
10982: &mt('An error ([_1]) occurred when attempting to upload the file: [_2]',
10983: $result,
1.568 raeburn 10984: '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'));
1.183 albertel 10985: }
10986: }
1.174 albertel 10987: if ($symb) {
1.612 www 10988: $r->print(&scantron_selectphase($r,$uploadedfile,$symb));
1.174 albertel 10989: } else {
1.182 albertel 10990: $r->print($doanotherupload);
1.174 albertel 10991: }
1.157 albertel 10992: return '';
10993: }
10994:
1.567 raeburn 10995: sub validate_uploaded_scantron_file {
1.770 raeburn 10996: my ($cdom,$cname,$symb,$fname,$context,$countsref) = @_;
10997:
1.567 raeburn 10998: my $scanlines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.$fname);
10999: my @lines;
11000: if ($scanlines ne '-1') {
11001: @lines=split("\n",$scanlines,-1);
11002: }
1.770 raeburn 11003: my ($output,$secidx,$checksec,$priv,%crsroleshash,@possibles);
11004: $secidx = &Apache::loncoursedata::CL_SECTION();
11005: if ($context eq 'download') {
11006: $priv = 'mgr';
11007: } else {
11008: $priv = 'usc';
11009: }
11010: unless ((&Apache::lonnet::allowed($priv,$env{'request.role.domain'})) ||
11011: (($env{'request.course.id'}) &&
11012: (&Apache::lonnet::allowed($priv,$env{'request.course.id'})))) {
11013: if ($env{'request.course.sec'} ne '') {
11014: unless (&Apache::lonnet::allowed($priv,
11015: "$env{'request.course.id'}/$env{'request.course.sec'}")) {
11016: unless ($context eq 'download') {
11017: $output = '<p class="LC_warning">'.&mt('You do not have permission to upload bubblesheet data').'</p>';
11018: }
11019: return $output;
11020: }
11021: ($checksec,@possibles)=&gradable_sections();
11022: }
11023: }
1.567 raeburn 11024: if (@lines) {
11025: my (%counts,$max_match_format);
1.710 bisitz 11026: my ($found_match_count,$max_match_count,$max_match_pct) = (0,0,0);
1.567 raeburn 11027: my $classlist = &Apache::loncoursedata::get_classlist($cdom,$cname);
11028: my %idmap = &username_to_idmap($classlist);
11029: foreach my $key (keys(%idmap)) {
11030: my $lckey = lc($key);
11031: $idmap{$lckey} = $idmap{$key};
11032: }
11033: my %unique_formats;
1.754 raeburn 11034: my @formatlines = &Apache::lonnet::get_scantronformat_file();
1.567 raeburn 11035: foreach my $line (@formatlines) {
1.790 raeburn 11036: next if (($line =~ /^\#/) || ($line eq ''));
1.567 raeburn 11037: my @config = split(/:/,$line);
11038: my $idstart = $config[5];
11039: my $idlength = $config[6];
11040: if (($idstart ne '') && ($idlength > 0)) {
11041: if (ref($unique_formats{$idstart.':'.$idlength}) eq 'ARRAY') {
11042: push(@{$unique_formats{$idstart.':'.$idlength}},$config[0].':'.$config[1]);
11043: } else {
11044: $unique_formats{$idstart.':'.$idlength} = [$config[0].':'.$config[1]];
11045: }
11046: }
11047: }
11048: foreach my $key (keys(%unique_formats)) {
11049: my ($idstart,$idlength) = split(':',$key);
11050: %{$counts{$key}} = (
11051: 'found' => 0,
11052: 'total' => 0,
1.770 raeburn 11053: 'totalanysec' => 0,
11054: 'othersec' => 0,
1.567 raeburn 11055: );
11056: foreach my $line (@lines) {
11057: next if ($line =~ /^#/);
11058: next if ($line =~ /^[\s\cz]*$/);
11059: my $id = substr($line,$idstart-1,$idlength);
11060: $id = lc($id);
11061: if (exists($idmap{$id})) {
1.770 raeburn 11062: if ($checksec ne '') {
11063: $counts{$key}{'totalanysec'} ++;
11064: if (ref($classlist->{$idmap{$id}}) eq 'ARRAY') {
11065: my $stusec = $classlist->{$idmap{$id}}->[$secidx];
11066: if ($stusec ne $checksec) {
11067: if (@possibles) {
11068: unless (grep(/^\Q$stusec\E$/,@possibles)) {
11069: $counts{$key}{'othersec'} ++;
11070: next;
11071: }
11072: } else {
11073: $counts{$key}{'othersec'} ++;
11074: next;
11075: }
11076: }
11077: }
11078: }
1.567 raeburn 11079: $counts{$key}{'found'} ++;
11080: }
11081: $counts{$key}{'total'} ++;
11082: }
11083: if ($counts{$key}{'total'}) {
11084: my $percent_match = (100*$counts{$key}{'found'})/($counts{$key}{'total'});
11085: if (($max_match_format eq '') || ($percent_match > $max_match_pct)) {
11086: $max_match_pct = $percent_match;
11087: $max_match_format = $key;
1.710 bisitz 11088: $found_match_count = $counts{$key}{'found'};
1.567 raeburn 11089: $max_match_count = $counts{$key}{'total'};
11090: }
11091: }
11092: }
1.770 raeburn 11093: if ((ref($unique_formats{$max_match_format}) eq 'ARRAY') && ($context ne 'download')) {
1.567 raeburn 11094: my $format_descs;
11095: my $numwithformat = @{$unique_formats{$max_match_format}};
11096: for (my $i=0; $i<$numwithformat; $i++) {
11097: my ($name,$desc) = split(':',$unique_formats{$max_match_format}[$i]);
11098: if ($i<$numwithformat-2) {
11099: $format_descs .= '"<i>'.$desc.'</i>", ';
11100: } elsif ($i==$numwithformat-2) {
11101: $format_descs .= '"<i>'.$desc.'</i>" '.&mt('and').' ';
11102: } elsif ($i==$numwithformat-1) {
11103: $format_descs .= '"<i>'.$desc.'</i>"';
11104: }
11105: }
11106: my $showpct = sprintf("%.0f",$max_match_pct).'%';
1.710 bisitz 11107: $output .= '<br />';
11108: if ($found_match_count == $max_match_count) {
11109: # 100% matching entries
11110: $output .= &Apache::lonhtmlcommon::confirm_success(
11111: &mt('Comparison of student IDs: [_1] matching ([quant,_2,entry,entries])',
11112: '<b>'.$showpct.'</b>',$found_match_count)).'<br />'.
11113: &mt('Comparison of student IDs in the uploaded file with'.
11114: ' the course roster found matches for [_1] of the [_2] entries'.
11115: ' in the file (for the format defined for [_3]).',
11116: '<b>'.$showpct.'</b>','<b>'.$max_match_count.'</b>',$format_descs);
11117: } else {
11118: # Not all entries matching? -> Show warning and additional info
11119: $output .=
11120: &Apache::lonhtmlcommon::confirm_success(
11121: &mt('Comparison of student IDs: [_1] matching ([_2]/[quant,_3,entry,entries])',
11122: '<b>'.$showpct.'</b>',$found_match_count,$max_match_count).'<br />'.
11123: &mt('Not all entries could be matched!'),1).'<br />'.
11124: &mt('Comparison of student IDs in the uploaded file with'.
11125: ' the course roster found matches for [_1] of the [_2] entries'.
11126: ' in the file (for the format defined for [_3]).',
11127: '<b>'.$showpct.'</b>','<b>'.$max_match_count.'</b>',$format_descs).
11128: '<p class="LC_info">'.
11129: &mt('A low percentage of matches results from one of the following:').
11130: '</p><ul>'.
11131: '<li>'.&mt('The file was uploaded to the wrong course.').'</li>'.
11132: '<li>'.&mt('The data is not in the format expected for the domain: [_1]',
11133: '<i>'.$cdom.'</i>').'</li>'.
11134: '<li>'.&mt('Students did not bubble their IDs, or mis-bubbled them').'</li>'.
11135: '<li>'.&mt('The course roster is not up to date.').'</li>'.
11136: '</ul>';
11137: }
1.770 raeburn 11138: if (($checksec ne '') && (ref($counts{$max_match_format}) eq 'HASH')) {
11139: if ($counts{$max_match_format}{'othersec'}) {
11140: my $percent_nongrade = (100*$counts{$max_match_format}{'othersec'})/($counts{$max_match_format}{'totalanysec'});
11141: my $showpct = sprintf("%.0f",$percent_nongrade).'%';
11142: my $confirmdel = &mt('Are you sure you want to permanently delete this file?');
11143: &js_escape(\$confirmdel);
11144: $output .= '<p class="LC_warning">'.
11145: &mt('Comparison of student IDs in the uploaded file with the course roster found [_1][quant,_2,match,matches][_3] for students in section(s) for which none of your role(s) have privileges to modify grades',
11146: '<b>',$counts{$max_match_format}{'othersec'},'</b>').
11147: '<br />'.
11148: &mt('Unless you are assigned role(s) which allow modification of grades in additional sections, [_1] of the records in this file will be automatically excluded when you perform bubblesheet grading.','<b>'.$showpct.'</b>').
11149: '</p><p>'.
11150: &mt('If you prefer to delete the file now, use: [_1]').
11151: '<form method="post" name="delupload" action="/adm/grades">'.
11152: '<input type="hidden" name="symb" value="'.$symb.'" />'.
11153: '<input type="hidden" name="domainid" value="'.$cdom.'" />'.
11154: '<input type="hidden" name="courseid" value="'.$cname.'" />'.
11155: '<input type="hidden" name="coursesec" value="'.$env{'request.course.sec'}.'" />'.
11156: '<input type="hidden" name="uploadedfile" value="'.$fname.'" />'.
11157: '<input type="hidden" name="command" value="scantronupload_delete" />'.
11158: '<input type="button" name="delbutton" value="'.&mt('Delete Uploaded File').'" onclick="javascript:if (confirm('."'$confirmdel'".')) { document.delupload.submit(); }" />'.
11159: '</form></p>';
11160: }
11161: }
1.567 raeburn 11162: }
1.770 raeburn 11163: if (($context eq 'download') && ($checksec ne '')) {
11164: if ((ref($countsref) eq 'HASH') && (ref($counts{$max_match_format}) eq 'HASH')) {
11165: $countsref->{'totalanysec'} = $counts{$max_match_format}{'totalanysec'};
11166: $countsref->{'othersec'} = $counts{$max_match_format}{'othersec'};
11167: }
11168: }
11169: } elsif ($context ne 'download') {
1.710 bisitz 11170: $output = '<p class="LC_warning">'.&mt('Uploaded file contained no data').'</p>';
1.567 raeburn 11171: }
11172: return $output;
11173: }
11174:
1.770 raeburn 11175: sub gradable_sections {
11176: my $checksec = $env{'request.course.sec'};
11177: my @oksecs;
11178: if ($checksec) {
11179: my %availablesecs = §ions_grade_privs();
11180: if (ref($availablesecs{'mgr'}) eq 'ARRAY') {
11181: foreach my $sec (@{$availablesecs{'mgr'}}) {
11182: unless (grep(/^\Q$sec\E$/,@oksecs)) {
11183: push(@oksecs,$sec);
11184: }
11185: }
11186: if (grep(/^all$/,@oksecs)) {
11187: undef($checksec);
11188: }
11189: }
11190: }
11191: return($checksec,@oksecs);
11192: }
11193:
11194: sub sections_grade_privs {
11195: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
11196: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
11197: my %availablesecs = (
11198: mgr => [],
11199: vgr => [],
11200: usc => [],
11201: );
11202: my $ccrole = 'cc';
11203: if ($env{'course.'.$env{'request.course.id'}.'.type'} eq 'Community') {
11204: $ccrole = 'co';
11205: }
11206: my %crsroleshash = &Apache::lonnet::get_my_roles($env{'user.name'},$env{'user.domain'},
11207: 'userroles',['active'],
11208: [$ccrole,'in','cr'],$cdom,1);
11209: my $crsid = $cnum.':'.$cdom;
11210: foreach my $item (keys(%crsroleshash)) {
11211: next unless ($item =~ /^$crsid\:/);
11212: my ($crsnum,$crsdom,$role,$sec) = split(/\:/,$item);
11213: my $suffix = "/$cdom/$cnum./$cdom/$cnum";
11214: if ($sec ne '') {
11215: $suffix = "/$cdom/$cnum/$sec./$cdom/$cnum/$sec";
11216: }
11217: if (($role eq $ccrole) || ($role eq 'in')) {
11218: foreach my $priv ('mgr','vgr','usc') {
11219: unless (grep(/^all$/,@{$availablesecs{$priv}})) {
11220: if ($sec eq '') {
11221: $availablesecs{$priv} = ['all'];
11222: } elsif ($sec ne $env{'request.course.sec'}) {
11223: unless (grep(/^\Q$sec\E$/,@{$availablesecs{$priv}})) {
11224: push(@{$availablesecs{$priv}},$sec);
11225: }
11226: }
11227: }
11228: }
11229: } elsif ($role =~ m{^cr/}) {
11230: foreach my $priv ('mgr','vgr','usc') {
11231: unless (grep(/^all$/,@{$availablesecs{$priv}})) {
11232: if ($env{"user.priv.$role.$suffix"} =~ /:$priv&/) {
11233: if ($sec eq '') {
11234: $availablesecs{$priv} = ['all'];
11235: } elsif ($sec ne $env{'request.course.sec'}) {
11236: unless (grep(/^\Q$sec\E$/,@{$availablesecs{$priv}})) {
11237: push(@{$availablesecs{$priv}},$sec);
11238: }
11239: }
11240: }
11241: }
11242: }
11243: }
11244: }
11245: return %availablesecs;
11246: }
11247:
11248: sub scantron_upload_delete {
11249: my ($r,$symb) = @_;
11250: my $filename = $env{'form.uploadedfile'};
11251: if ($filename =~ /^scantron_orig_/) {
11252: if (&Apache::lonnet::allowed('usc',$env{'form.domainid'}) ||
11253: &Apache::lonnet::allowed('usc',
11254: $env{'form.domainid'}.'_'.$env{'form.courseid'}) ||
11255: &Apache::lonnet::allowed('usc',
11256: $env{'form.domainid'}.'_'.$env{'form.courseid'}.'/'.$env{'form.coursesec'})) {
11257: my $uploadurl = '/uploaded/'.$env{'form.domainid'}.'/'.$env{'form.courseid'}.'/'.$env{'form.uploadedfile'};
11258: my $retrieval = &Apache::lonnet::getfile($uploadurl);
11259: if ($retrieval eq '-1') {
11260: $r->print(&Apache::lonhtmlcommon::confirm_success(&mt('File deletion failed'),1).'<br />'.
11261: &mt('File requested for deletion not found.'));
11262: } else {
11263: $filename =~ s/^scantron_orig_//;
11264: if ($filename ne '') {
11265: my ($is_valid,$numleft);
11266: my %info = &Apache::lonnet::get('scantronupload',[$filename],$env{'form.domainid'},$env{'form.courseid'});
11267: if (keys(%info)) {
11268: if (ref($info{$filename}) eq 'HASH') {
11269: foreach my $timestamp (sort(keys(%{$info{$filename}}))) {
11270: if ($info{$filename}{$timestamp} eq $env{'user.name'}.':'.$env{'user.domain'}) {
11271: $is_valid = 1;
11272: delete($info{$filename}{$timestamp});
11273: }
11274: }
11275: $numleft = scalar(keys(%{$info{$filename}}));
11276: }
11277: }
11278: if ($is_valid) {
11279: my $result = &Apache::lonnet::removeuploadedurl($uploadurl);
11280: if ($result eq 'ok') {
11281: $r->print(&Apache::lonhtmlcommon::confirm_success(&mt('File deletion successful')).'<br />');
11282: if ($numleft) {
11283: &Apache::lonnet::put('scantronupload',\%info,$env{'form.domainid'},$env{'form.courseid'});
11284: } else {
11285: &Apache::lonnet::del('scantronupload',[$filename],$env{'form.domainid'},$env{'form.courseid'});
11286: }
11287: } else {
11288: $r->print(&Apache::lonhtmlcommon::confirm_success(&mt('File deletion failed'),1).'<br />'.
11289: &mt('Result was [_1]',$result));
11290: }
11291: } else {
11292: $r->print(&Apache::lonhtmlcommon::confirm_success(&mt('File deletion failed'),1).'<br />'.
11293: &mt('File requested for deletion was uploaded by a different user.'));
11294: }
11295: } else {
11296: $r->print(&Apache::lonhtmlcommon::confirm_success(&mt('File deletion failed'),1).'<br />'.
11297: &mt('Filename of bubblesheet data file requested for deletion is invalid.'));
11298: }
11299: }
11300: } else {
11301: $r->print(&Apache::lonhtmlcommon::confirm_success(&mt('File deletion failed'),1).'<br />'.
11302: &mt('You are not permitted to delete bubblesheet data files from the requested course.'));
11303: }
11304: } else {
11305: $r->print(&Apache::lonhtmlcommon::confirm_success(&mt('File deletion failed'),1).'<br />'.
11306: &mt('Filename of bubblesheet data file requested for deletion is invalid.'));
11307: }
11308: return;
11309: }
11310:
1.202 albertel 11311: sub valid_file {
11312: my ($requested_file)=@_;
11313: foreach my $filename (sort(&scantron_filenames())) {
11314: if ($requested_file eq $filename) { return 1; }
11315: }
11316: return 0;
11317: }
11318:
11319: sub scantron_download_scantron_data {
1.767 raeburn 11320: my ($r,$symb) = @_;
1.608 www 11321: my $default_form_data=&defaultFormData($symb);
1.257 albertel 11322: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
11323: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
11324: my $file=$env{'form.scantron_selectfile'};
1.202 albertel 11325: if (! &valid_file($file)) {
1.492 albertel 11326: $r->print('
1.202 albertel 11327: <p>
1.686 bisitz 11328: '.&mt('The requested filename was invalid.').'
1.202 albertel 11329: </p>
1.492 albertel 11330: ');
1.202 albertel 11331: return;
11332: }
1.770 raeburn 11333: my (%uploader,$is_owner,%counts,$percent);
11334: my %uploader = &Apache::lonnet::get('scantronupload',[$file],$cdom,$cname);
11335: if (ref($uploader{$file}) eq 'HASH') {
11336: foreach my $timestamp (sort { $a <=> $b } keys(%{$uploader{$file}})) {
11337: if ($uploader{$file}{$timestamp} eq $env{'user.name'}.':'.$env{'user.domain'}) {
11338: $is_owner = 1;
11339: last;
11340: }
11341: }
11342: }
11343: unless ($is_owner) {
11344: &validate_uploaded_scantron_file($cdom,$cname,$symb,'scantron_orig_'.$file,'download',\%counts);
11345: if ($counts{'totalanysec'}) {
11346: my $percent_othersec = (100*$counts{'othersec'})/($counts{'totalanysec'});
11347: if ($percent_othersec >= 10) {
11348: my $showpct = sprintf("%.0f",$percent_othersec).'%';
11349: $r->print('<p class="LC_warning">'.
11350: &mt('The original uploaded file includes [_1] or more of records for students for which none of your roles have rights to modify grades, so files are unavailable for download.',$showpct).
11351: '</p>');
11352: return;
11353: }
11354: }
11355: }
1.202 albertel 11356: my $orig='/uploaded/'.$cdom.'/'.$cname.'/scantron_orig_'.$file;
11357: my $corrected='/uploaded/'.$cdom.'/'.$cname.'/scantron_corrected_'.$file;
11358: my $skipped='/uploaded/'.$cdom.'/'.$cname.'/scantron_skipped_'.$file;
11359: &Apache::lonnet::allowuploaded('/adm/grades',$orig);
11360: &Apache::lonnet::allowuploaded('/adm/grades',$corrected);
11361: &Apache::lonnet::allowuploaded('/adm/grades',$skipped);
1.492 albertel 11362: $r->print('
1.202 albertel 11363: <p>
1.723 raeburn 11364: '.&mt('[_1]Original[_2] file as uploaded by the bubblesheet scanning office.',
1.492 albertel 11365: '<a href="'.$orig.'">','</a>').'
1.202 albertel 11366: </p>
11367: <p>
1.492 albertel 11368: '.&mt('[_1]Corrections[_2], a file of corrected records that were used in grading.',
11369: '<a href="'.$corrected.'">','</a>').'
1.202 albertel 11370: </p>
11371: <p>
1.492 albertel 11372: '.&mt('[_1]Skipped[_2], a file of records that were skipped.',
11373: '<a href="'.$skipped.'">','</a>').'
1.202 albertel 11374: </p>
1.492 albertel 11375: ');
1.202 albertel 11376: return '';
11377: }
1.157 albertel 11378:
1.523 raeburn 11379: sub checkscantron_results {
1.608 www 11380: my ($r,$symb) = @_;
1.523 raeburn 11381: if (!$symb) {return '';}
11382: my $cid = $env{'request.course.id'};
1.755 raeburn 11383: my %lettdig = &Apache::lonnet::letter_to_digits();
1.523 raeburn 11384: my $numletts = scalar(keys(%lettdig));
11385: my $cnum = $env{'course.'.$cid.'.num'};
11386: my $cdom = $env{'course.'.$cid.'.domain'};
11387: my (undef, undef, $sequence) = &Apache::lonnet::decode_symb($env{'form.selectpage'});
11388: my %record;
11389: my %scantron_config =
1.754 raeburn 11390: &Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.649 raeburn 11391: my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
1.770 raeburn 11392: my ($scanlines,$scan_data)=&scantron_getfile();
1.523 raeburn 11393: my $classlist=&Apache::loncoursedata::get_classlist();
11394: my %idmap=&Apache::grades::username_to_idmap($classlist);
11395: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 11396: unless (ref($navmap)) {
11397: $r->print(&navmap_errormsg());
11398: return '';
11399: }
1.523 raeburn 11400: my $map=$navmap->getResourceByUrl($sequence);
1.691 raeburn 11401: my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
11402: %grader_randomlists_by_symb,%orderedforcode);
1.677 raeburn 11403: if (ref($map)) {
11404: $randomorder=$map->randomorder();
1.689 raeburn 11405: $randompick=$map->randompick();
1.788 raeburn 11406: unless ($randomorder || $randompick) {
11407: foreach my $res ($navmap->retrieveResources($map,sub { $_[0]->is_map() },1,0,1)) {
11408: if ($res->randomorder()) {
11409: $randomorder = 1;
11410: }
11411: if ($res->randompick()) {
11412: $randompick = 1;
11413: }
11414: last if ($randomorder || $randompick);
11415: }
11416: }
1.677 raeburn 11417: }
1.557 raeburn 11418: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.691 raeburn 11419: my $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
11420: if ($nav_error) {
11421: $r->print(&navmap_errormsg());
11422: return '';
1.678 raeburn 11423: }
1.673 raeburn 11424: &graders_resources_pass(\@resources,\%grader_partids_by_symb,
11425: \%grader_randomlists_by_symb,$bubbles_per_row);
1.554 raeburn 11426: my ($uname,$udom);
1.523 raeburn 11427: my (%scandata,%lastname,%bylast);
11428: $r->print('
11429: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="checkscantron">'."\n");
11430:
11431: my @delayqueue;
11432: my %completedstudents;
11433:
1.691 raeburn 11434: my $count=&get_todo_count($scanlines,$scan_data);
1.667 www 11435: my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,$count);
1.706 raeburn 11436: my ($username,$domain,$started);
1.649 raeburn 11437: &scantron_get_maxbubble(\$nav_error,\%scantron_config); # Need the bubble lines array to parse.
1.582 raeburn 11438: if ($nav_error) {
11439: $r->print(&navmap_errormsg());
11440: return '';
11441: }
1.523 raeburn 11442:
1.667 www 11443: &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,'Processing first student');
1.523 raeburn 11444: my $start=&Time::HiRes::time();
11445: my $i=-1;
11446:
11447: while ($i<$scanlines->{'count'}) {
11448: ($username,$domain,$uname)=('','','');
11449: $i++;
11450: my $line=&Apache::grades::scantron_get_line($scanlines,$scan_data,$i);
11451: if ($line=~/^[\s\cz]*$/) { next; }
11452: if ($started) {
1.667 www 11453: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,'last student');
1.523 raeburn 11454: }
11455: $started=1;
11456: my $scan_record=
11457: &Apache::grades::scantron_parse_scanline($line,$i,\%scantron_config,
11458: $scan_data);
1.693 raeburn 11459: unless ($uname=&scantron_find_student($scan_record,$scan_data,
11460: \%idmap,$i)) {
1.523 raeburn 11461: &Apache::grades::scantron_add_delay(\@delayqueue,$line,
11462: 'Unable to find a student that matches',1);
11463: next;
11464: }
11465: if (exists $completedstudents{$uname}) {
11466: &Apache::grades::scantron_add_delay(\@delayqueue,$line,
11467: 'Student '.$uname.' has multiple sheets',2);
11468: next;
11469: }
11470: my $pid = $scan_record->{'scantron.ID'};
11471: $lastname{$pid} = $scan_record->{'scantron.LastName'};
11472: push(@{$bylast{$lastname{$pid}}},$pid);
1.678 raeburn 11473: my $usec = $classlist->{$uname}->[&Apache::loncoursedata::CL_SECTION];
11474: my $user = $uname.':'.$usec;
1.523 raeburn 11475: ($username,$domain)=split(/:/,$uname);
1.677 raeburn 11476:
1.678 raeburn 11477: my $scancode;
1.677 raeburn 11478: if ((exists($scan_record->{'scantron.CODE'})) &&
11479: (&Apache::lonnet::validCODE($scan_record->{'scantron.CODE'}))) {
11480: $scancode = $scan_record->{'scantron.CODE'};
11481: } else {
11482: $scancode = '';
11483: }
11484:
11485: my @mapresources = @resources;
1.691 raeburn 11486: my $lastpos = $env{'form.scantron_maxbubble'}*$scantron_config{'Qlength'};
11487: my %respnumlookup=();
11488: my %startline=();
1.689 raeburn 11489: if ($randomorder || $randompick) {
1.678 raeburn 11490: @mapresources =
1.691 raeburn 11491: &users_order($user,$scancode,$sequence,\@master_seq,\%symb_to_resource,
11492: \%orderedforcode);
11493: my $total = &get_respnum_lookups($sequence,$scan_data,\%idmap,$line,
11494: $scan_record,\@master_seq,\%symb_to_resource,
11495: \%grader_partids_by_symb,\%orderedforcode,
11496: \%respnumlookup,\%startline);
11497: if ($randompick && $total) {
11498: $lastpos = $total*$scantron_config{'Qlength'};
11499: }
1.677 raeburn 11500: }
1.691 raeburn 11501: $scandata{$pid} = substr($line,$scantron_config{'Qstart'}-1,$lastpos);
11502: chomp($scandata{$pid});
11503: $scandata{$pid} =~ s/\r$//;
11504:
1.523 raeburn 11505: my $counter = -1;
1.677 raeburn 11506: foreach my $resource (@mapresources) {
1.557 raeburn 11507: my $parts;
1.554 raeburn 11508: my $ressymb = $resource->symb();
1.557 raeburn 11509: if ((exists($grader_randomlists_by_symb{$ressymb})) ||
11510: (ref($grader_partids_by_symb{$ressymb}) ne 'ARRAY')) {
1.741 raeburn 11511: my $currcode;
11512: if (exists($grader_randomlists_by_symb{$ressymb})) {
11513: $currcode = $scancode;
11514: }
1.557 raeburn 11515: (my $analysis,$parts) =
1.672 raeburn 11516: &scantron_partids_tograde($resource,$env{'request.course.id'},
11517: $username,$domain,undef,
1.741 raeburn 11518: $bubbles_per_row,$currcode);
1.557 raeburn 11519: } else {
11520: $parts = $grader_partids_by_symb{$ressymb};
11521: }
1.542 raeburn 11522: ($counter,my $recording) =
11523: &verify_scantron_grading($resource,$domain,$username,$cid,$counter,
1.554 raeburn 11524: $scandata{$pid},$parts,
1.691 raeburn 11525: \%scantron_config,\%lettdig,$numletts,
11526: $randomorder,$randompick,
11527: \%respnumlookup,\%startline);
1.542 raeburn 11528: $record{$pid} .= $recording;
1.523 raeburn 11529: }
11530: }
11531: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
11532: $r->print('<br />');
11533: my ($okstudents,$badstudents,$numstudents,$passed,$failed);
11534: $passed = 0;
11535: $failed = 0;
11536: $numstudents = 0;
11537: foreach my $last (sort(keys(%bylast))) {
11538: if (ref($bylast{$last}) eq 'ARRAY') {
11539: foreach my $pid (sort(@{$bylast{$last}})) {
11540: my $showscandata = $scandata{$pid};
11541: my $showrecord = $record{$pid};
11542: $showscandata =~ s/\s/ /g;
11543: $showrecord =~ s/\s/ /g;
11544: if ($scandata{$pid} eq $record{$pid}) {
11545: my $css_class = ($passed % 2)?'LC_odd_row':'LC_even_row';
11546: $okstudents .= '<tr class="'.$css_class.'">'.
1.581 www 11547: '<td>'.&mt('Bubblesheet').'</td><td>'.$showscandata.'</td><td rowspan="2">'.$last.'</td><td rowspan="2">'.$pid.'</td>'."\n".
1.523 raeburn 11548: '</tr>'."\n".
11549: '<tr class="'.$css_class.'">'."\n".
1.721 bisitz 11550: '<td>'.&mt('Submissions').'</td><td>'.$showrecord.'</td></tr>'."\n";
1.523 raeburn 11551: $passed ++;
11552: } else {
11553: my $css_class = ($failed % 2)?'LC_odd_row':'LC_even_row';
1.581 www 11554: $badstudents .= '<tr class="'.$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 11555: '</tr>'."\n".
11556: '<tr class="'.$css_class.'">'."\n".
1.721 bisitz 11557: '<td>'.&mt('Submissions').'</td><td><span class="LC_nobreak">'.$record{$pid}.'</span></td>'."\n".
1.523 raeburn 11558: '</tr>'."\n";
11559: $failed ++;
11560: }
11561: $numstudents ++;
11562: }
11563: }
11564: }
1.648 bisitz 11565: $r->print(
11566: '<p>'
11567: .&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).',
11568: '<b>',
11569: $numstudents,
11570: '</b>',
11571: $env{'form.scantron_maxbubble'})
11572: .'</p>'
11573: );
1.682 raeburn 11574: $r->print('<p>'
1.683 raeburn 11575: .&mt('Exact matches for [_1][quant,_2,student][_3].','<b>',$passed,'</b>')
1.682 raeburn 11576: .'<br />'
11577: .&mt('Discrepancies detected for [_1][quant,_2,student][_3].','<b>',$failed,'</b>')
11578: .'</p>'
11579: );
1.523 raeburn 11580: if ($passed) {
1.572 www 11581: $r->print(&mt('Students with exact correspondence between bubblesheet data and submissions are as follows:').'<br /><br />');
1.523 raeburn 11582: $r->print(&Apache::loncommon::start_data_table()."\n".
11583: &Apache::loncommon::start_data_table_header_row()."\n".
11584: '<th>'.&mt('Source').'</th><th>'.&mt('Bubble records').'</th><th>'.&mt('Name').'</th><th>'.&mt('ID').'</th>'.
11585: &Apache::loncommon::end_data_table_header_row()."\n".
11586: $okstudents."\n".
11587: &Apache::loncommon::end_data_table().'<br />');
11588: }
11589: if ($failed) {
1.572 www 11590: $r->print(&mt('Students with differences between bubblesheet data and submissions are as follows:').'<br /><br />');
1.523 raeburn 11591: $r->print(&Apache::loncommon::start_data_table()."\n".
11592: &Apache::loncommon::start_data_table_header_row()."\n".
11593: '<th>'.&mt('Source').'</th><th>'.&mt('Bubble records').'</th><th>'.&mt('Name').'</th><th>'.&mt('ID').'</th>'.
11594: &Apache::loncommon::end_data_table_header_row()."\n".
11595: $badstudents."\n".
11596: &Apache::loncommon::end_data_table()).'<br />'.
1.572 www 11597: &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 11598: }
1.614 www 11599: $r->print('</form><br />');
1.523 raeburn 11600: return;
11601: }
11602:
1.542 raeburn 11603: sub verify_scantron_grading {
1.554 raeburn 11604: my ($resource,$domain,$username,$cid,$counter,$scandata,$partids,
1.691 raeburn 11605: $scantron_config,$lettdig,$numletts,$randomorder,$randompick,
11606: $respnumlookup,$startline) = @_;
1.542 raeburn 11607: my ($record,%expected,%startpos);
11608: return ($counter,$record) if (!ref($resource));
11609: return ($counter,$record) if (!$resource->is_problem());
11610: my $symb = $resource->symb();
1.554 raeburn 11611: return ($counter,$record) if (ref($partids) ne 'ARRAY');
11612: foreach my $part_id (@{$partids}) {
1.542 raeburn 11613: $counter ++;
11614: $expected{$part_id} = 0;
1.691 raeburn 11615: my $respnum = $counter;
11616: if ($randomorder || $randompick) {
11617: $respnum = $respnumlookup->{$counter};
11618: $startpos{$part_id} = $startline->{$counter} + 1;
11619: } else {
11620: $startpos{$part_id} = $env{"form.scantron.first_bubble_line.$counter"};
11621: }
11622: if ($env{"form.scantron.sub_bubblelines.$respnum"}) {
11623: my @sub_lines = split(/,/,$env{"form.scantron.sub_bubblelines.$respnum"});
1.542 raeburn 11624: foreach my $item (@sub_lines) {
11625: $expected{$part_id} += $item;
11626: }
11627: } else {
1.691 raeburn 11628: $expected{$part_id} = $env{"form.scantron.bubblelines.$respnum"};
1.542 raeburn 11629: }
11630: }
11631: if ($symb) {
11632: my %recorded;
11633: my (%returnhash) = &Apache::lonnet::restore($symb,$cid,$domain,$username);
11634: if ($returnhash{'version'}) {
11635: my %lasthash=();
11636: my $version;
11637: for ($version=1;$version<=$returnhash{'version'};$version++) {
11638: foreach my $key (sort(split(/\:/,$returnhash{$version.':keys'}))) {
11639: $lasthash{$key}=$returnhash{$version.':'.$key};
11640: }
11641: }
11642: foreach my $key (keys(%lasthash)) {
11643: if ($key =~ /\.scantron$/) {
11644: my $value = &unescape($lasthash{$key});
11645: my ($part_id) = ($key =~ /^resource\.(.+)\.scantron$/);
11646: if ($value eq '') {
11647: for (my $i=0; $i<$expected{$part_id}; $i++) {
11648: for (my $j=0; $j<$scantron_config->{'length'}; $j++) {
11649: $recorded{$part_id} .= $scantron_config->{'Qoff'};
11650: }
11651: }
11652: } else {
11653: my @tocheck;
11654: my @items = split(//,$value);
11655: if (($scantron_config->{'Qon'} eq 'letter') ||
11656: ($scantron_config->{'Qon'} eq 'number')) {
11657: if (@items < $expected{$part_id}) {
11658: my $fragment = substr($scandata,$startpos{$part_id},$expected{$part_id});
11659: my @singles = split(//,$fragment);
11660: foreach my $pos (@singles) {
11661: if ($pos eq ' ') {
11662: push(@tocheck,$pos);
11663: } else {
11664: my $next = shift(@items);
11665: push(@tocheck,$next);
11666: }
11667: }
11668: } else {
11669: @tocheck = @items;
11670: }
11671: foreach my $letter (@tocheck) {
11672: if ($scantron_config->{'Qon'} eq 'letter') {
11673: if ($letter !~ /^[A-J]$/) {
11674: $letter = $scantron_config->{'Qoff'};
11675: }
11676: $recorded{$part_id} .= $letter;
11677: } elsif ($scantron_config->{'Qon'} eq 'number') {
11678: my $digit;
11679: if ($letter !~ /^[A-J]$/) {
11680: $digit = $scantron_config->{'Qoff'};
11681: } else {
11682: $digit = $lettdig->{$letter};
11683: }
11684: $recorded{$part_id} .= $digit;
11685: }
11686: }
11687: } else {
11688: @tocheck = @items;
11689: for (my $i=0; $i<$expected{$part_id}; $i++) {
11690: my $curr_sub = shift(@tocheck);
11691: my $digit;
11692: if ($curr_sub =~ /^[A-J]$/) {
11693: $digit = $lettdig->{$curr_sub}-1;
11694: }
11695: if ($curr_sub eq 'J') {
11696: $digit += scalar($numletts);
11697: }
11698: for (my $j=0; $j<$scantron_config->{'Qlength'}; $j++) {
11699: if ($j == $digit) {
11700: $recorded{$part_id} .= $scantron_config->{'Qon'};
11701: } else {
11702: $recorded{$part_id} .= $scantron_config->{'Qoff'};
11703: }
11704: }
11705: }
11706: }
11707: }
11708: }
11709: }
11710: }
1.554 raeburn 11711: foreach my $part_id (@{$partids}) {
1.542 raeburn 11712: if ($recorded{$part_id} eq '') {
11713: for (my $i=0; $i<$expected{$part_id}; $i++) {
11714: for (my $j=0; $j<$scantron_config->{'Qlength'}; $j++) {
11715: $recorded{$part_id} .= $scantron_config->{'Qoff'};
11716: }
11717: }
11718: }
11719: $record .= $recorded{$part_id};
11720: }
11721: }
11722: return ($counter,$record);
11723: }
11724:
1.75 albertel 11725: #-------- end of section for handling grading scantron forms -------
11726: #
11727: #-------------------------------------------------------------------
11728:
1.72 ng 11729: #-------------------------- Menu interface -------------------------
11730: #
1.614 www 11731: #--- Href with symb and command ---
11732:
11733: sub href_symb_cmd {
11734: my ($symb,$cmd)=@_;
1.796 raeburn 11735: return '/adm/grades?symb='.&HTML::Entities::encode(&Apache::lonenc::check_encrypt($symb),'<>&"').'&command='.
11736: &HTML::Entities::encode($cmd,'<>&"');
1.72 ng 11737: }
11738:
1.443 banghart 11739: sub grading_menu {
1.608 www 11740: my ($request,$symb) = @_;
1.443 banghart 11741: if (!$symb) {return '';}
11742:
11743: my %fields = ('symb'=>&Apache::lonenc::check_encrypt($symb),
1.618 www 11744: 'command'=>'individual');
1.538 schulted 11745:
1.598 www 11746: my $url1a = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
11747:
11748: $fields{'command'}='ungraded';
11749: my $url1b=&Apache::lonhtmlcommon::build_url('grades/',\%fields);
11750:
11751: $fields{'command'}='table';
11752: my $url1c=&Apache::lonhtmlcommon::build_url('grades/',\%fields);
11753:
11754: $fields{'command'}='all_for_one';
11755: my $url1d=&Apache::lonhtmlcommon::build_url('grades/',\%fields);
11756:
1.621 www 11757: $fields{'command'}='downloadfilesselect';
11758: my $url1e=&Apache::lonhtmlcommon::build_url('grades/',\%fields);
11759:
1.443 banghart 11760: $fields{'command'} = 'csvform';
1.538 schulted 11761: my $url2 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
11762:
1.443 banghart 11763: $fields{'command'} = 'processclicker';
1.538 schulted 11764: my $url3 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
11765:
1.443 banghart 11766: $fields{'command'} = 'scantron_selectphase';
1.538 schulted 11767: my $url4 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
1.602 www 11768:
11769: $fields{'command'} = 'initialverifyreceipt';
11770: my $url5 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
1.780 raeburn 11771:
11772: my %permissions;
11773: if ($perm{'mgr'}) {
11774: $permissions{'either'} = 'F';
11775: $permissions{'mgr'} = 'F';
11776: }
11777: if ($perm{'vgr'}) {
11778: $permissions{'either'} = 'F';
11779: $permissions{'vgr'} = 'F';
11780: }
11781:
1.598 www 11782: my @menu = ({ categorytitle=>'Hand Grading',
1.538 schulted 11783: items =>[
1.598 www 11784: { linktext => 'Select individual students to grade',
11785: url => $url1a,
1.781 raeburn 11786: permission => $permissions{'either'},
1.636 wenzelju 11787: icon => 'grade_students.png',
1.598 www 11788: linktitle => 'Grade current resource for a selection of students.'
11789: },
1.764 raeburn 11790: { linktext => 'Grade ungraded submissions',
1.598 www 11791: url => $url1b,
1.781 raeburn 11792: permission => $permissions{'either'},
1.636 wenzelju 11793: icon => 'ungrade_sub.png',
1.598 www 11794: linktitle => 'Grade all submissions that have not been graded yet.'
1.538 schulted 11795: },
1.598 www 11796:
11797: { linktext => 'Grading table',
11798: url => $url1c,
1.781 raeburn 11799: permission => $permissions{'either'},
1.636 wenzelju 11800: icon => 'grading_table.png',
1.598 www 11801: linktitle => 'Grade current resource for all students.'
11802: },
1.615 www 11803: { linktext => 'Grade page/folder for one student',
1.598 www 11804: url => $url1d,
1.781 raeburn 11805: permission => $permissions{'either'},
1.636 wenzelju 11806: icon => 'grade_PageFolder.png',
1.598 www 11807: linktitle => 'Grade all resources in current page/sequence/folder for one student.'
1.621 www 11808: },
11809: { linktext => 'Download submissions',
11810: url => $url1e,
1.781 raeburn 11811: permission => $permissions{'either'},
1.636 wenzelju 11812: icon => 'download_sub.png',
1.621 www 11813: linktitle => 'Download all students submissions.'
1.598 www 11814: }]},
11815: { categorytitle=>'Automated Grading',
11816: items =>[
11817:
1.538 schulted 11818: { linktext => 'Upload Scores',
11819: url => $url2,
1.780 raeburn 11820: permission => $permissions{'mgr'},
1.538 schulted 11821: icon => 'uploadscores.png',
11822: linktitle => 'Specify a file containing the class scores for current resource.'
11823: },
11824: { linktext => 'Process Clicker',
11825: url => $url3,
1.780 raeburn 11826: permission => $permissions{'mgr'},
1.538 schulted 11827: icon => 'addClickerInfoFile.png',
11828: linktitle => 'Specify a file containing the clicker information for this resource.'
11829: },
1.587 raeburn 11830: { linktext => 'Grade/Manage/Review Bubblesheets',
1.538 schulted 11831: url => $url4,
1.780 raeburn 11832: permission => $permissions{'mgr'},
1.636 wenzelju 11833: icon => 'bubblesheet.png',
1.648 bisitz 11834: linktitle => 'Grade bubblesheet exams, upload/download bubblesheet data files, and review previously graded bubblesheet exams.'
1.602 www 11835: },
1.616 www 11836: { linktext => 'Verify Receipt Number',
1.602 www 11837: url => $url5,
1.780 raeburn 11838: permission => $permissions{'either'},
1.636 wenzelju 11839: icon => 'receipt_number.png',
1.602 www 11840: linktitle => 'Verify a system-generated receipt number for correct problem solution.'
11841: }
11842:
1.538 schulted 11843: ]
11844: });
1.796 raeburn 11845: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
11846: my $cnum = $env{"course.$env{'request.course.id'}.num"};
11847: my %passback = &Apache::lonnet::dump('nohist_linkprot_passback',$cdom,$cnum);
11848: if (keys(%passback)) {
11849: $fields{'command'} = 'initialpassback';
11850: my $url6 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
11851: push (@{$menu[1]{items}},
11852: { linktext => 'Passback of Scores',
11853: url => $url6,
11854: permission => $permissions{'either'},
11855: icon => 'passback.png',
11856: linktitle => 'Passback scores to launcher CMS for resources accessed via LTI-mediated deep-linking',
11857: });
11858: }
1.443 banghart 11859: # Create the menu
11860: my $Str;
1.445 banghart 11861: $Str .= '<form method="post" action="" name="gradingMenu">';
11862: $Str .= '<input type="hidden" name="command" value="" />'.
1.618 www 11863: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
1.445 banghart 11864:
1.602 www 11865: $Str .= &Apache::lonhtmlcommon::generate_menu(@menu);
1.443 banghart 11866: return $Str;
11867: }
11868:
1.598 www 11869: sub ungraded {
11870: my ($request)=@_;
11871: &submit_options($request);
11872: }
11873:
1.599 www 11874: sub submit_options_sequence {
1.608 www 11875: my ($request,$symb) = @_;
1.599 www 11876: if (!$symb) {return '';}
1.600 www 11877: &commonJSfunctions($request);
11878: my $result;
1.599 www 11879:
1.600 www 11880: $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
1.618 www 11881: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
1.632 www 11882: $result.=&selectfield(0).
1.601 www 11883: '<input type="hidden" name="command" value="pickStudentPage" />
1.600 www 11884: <div>
11885: <input type="submit" value="'.&mt('Next').' →" />
11886: </div>
11887: </div>
11888: </form>';
11889: return $result;
11890: }
11891:
11892: sub submit_options_table {
1.608 www 11893: my ($request,$symb) = @_;
1.600 www 11894: if (!$symb) {return '';}
1.599 www 11895: &commonJSfunctions($request);
1.746 raeburn 11896: my $is_tool = ($symb =~ /ext\.tool$/);
1.599 www 11897: my $result;
11898:
11899: $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
1.618 www 11900: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
1.599 www 11901:
1.745 raeburn 11902: $result.=&selectfield(1,$is_tool).
1.601 www 11903: '<input type="hidden" name="command" value="viewgrades" />
1.599 www 11904: <div>
11905: <input type="submit" value="'.&mt('Next').' →" />
11906: </div>
11907: </div>
11908: </form>';
11909: return $result;
11910: }
1.443 banghart 11911:
1.621 www 11912: sub submit_options_download {
11913: my ($request,$symb) = @_;
11914: if (!$symb) {return '';}
11915:
1.773 raeburn 11916: my $res_error;
11917: my ($partlist,$handgrade,$responseType,$numresp,$numessay,$numdropbox) =
11918: &response_type($symb,\$res_error);
11919: if ($res_error) {
11920: $request->print(&mt('An error occurred retrieving response types'));
11921: return;
11922: }
11923: unless ($numessay) {
11924: $request->print(&mt('No essayresponse items found'));
11925: return;
11926: }
11927: my $table;
11928: if (ref($partlist) eq 'ARRAY') {
11929: if (scalar(@$partlist) > 1 ) {
11930: $table = &showResourceInfo($symb,$partlist,$responseType,'gradingMenu',1,1);
11931: }
11932: }
11933:
1.746 raeburn 11934: my $is_tool = ($symb =~ /ext\.tool$/);
1.621 www 11935: &commonJSfunctions($request);
11936:
11937: my $result='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
1.773 raeburn 11938: $table."\n".
11939: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
1.621 www 11940: $result.='
11941: <h2>
1.750 raeburn 11942: '.&mt('Select Students for whom to Download Submissions').'
1.745 raeburn 11943: </h2>'.&selectfield(1,$is_tool).'
1.621 www 11944: <input type="hidden" name="command" value="downloadfileslink" />
11945: <input type="submit" value="'.&mt('Next').' →" />
11946: </div>
11947: </div>
1.600 www 11948:
11949:
1.621 www 11950: </form>';
11951: return $result;
11952: }
11953:
1.443 banghart 11954: #--- Displays the submissions first page -------
11955: sub submit_options {
1.608 www 11956: my ($request,$symb) = @_;
1.72 ng 11957: if (!$symb) {return '';}
11958:
1.746 raeburn 11959: my $is_tool = ($symb =~ /ext\.tool$/);
1.118 ng 11960: &commonJSfunctions($request);
1.473 albertel 11961: my $result;
1.533 bisitz 11962:
1.72 ng 11963: $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
1.618 www 11964: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
1.745 raeburn 11965: $result.=&selectfield(1,$is_tool).'
1.601 www 11966: <input type="hidden" name="command" value="submission" />
11967: <input type="submit" value="'.&mt('Next').' →" />
11968: </div>
11969: </div>
11970: </form>';
11971: return $result;
11972: }
1.533 bisitz 11973:
1.601 www 11974: sub selectfield {
1.745 raeburn 11975: my ($full,$is_tool)=@_;
11976: my %options;
11977: if ($is_tool) {
11978: %options =
11979: (&transtatus_options,
11980: 'select_form_order' => ['yes','incorrect','all']);
11981: } else {
11982: %options =
11983: (&substatus_options,
11984: 'select_form_order' => ['yes','queued','graded','incorrect','all']);
11985: }
1.782 raeburn 11986:
11987: #
11988: # PrepareClasslist() needs to be called to avoid getting a sections list
11989: # for a different course from the @Sections global in lonstatistics.pm,
11990: # populated by an earlier request.
11991: #
11992: &Apache::lonstatistics::PrepareClasslist();
11993:
1.601 www 11994: my $result='<div class="LC_columnSection">
1.537 harmsja 11995:
1.533 bisitz 11996: <fieldset>
11997: <legend>
11998: '.&mt('Sections').'
11999: </legend>
1.601 www 12000: '.&Apache::lonstatistics::SectionSelect('section','multiple',5).'
1.533 bisitz 12001: </fieldset>
1.537 harmsja 12002:
1.533 bisitz 12003: <fieldset>
12004: <legend>
12005: '.&mt('Groups').'
12006: </legend>
12007: '.&Apache::lonstatistics::GroupSelect('group','multiple',5).'
12008: </fieldset>
1.537 harmsja 12009:
1.533 bisitz 12010: <fieldset>
12011: <legend>
12012: '.&mt('Access Status').'
12013: </legend>
1.601 www 12014: '.&Apache::lonhtmlcommon::StatusOptions(undef,undef,5,undef,'mult').'
12015: </fieldset>';
12016: if ($full) {
1.745 raeburn 12017: my $heading = &mt('Submission Status');
12018: if ($is_tool) {
12019: $heading = &mt('Transaction Status');
12020: }
12021: $result.='
1.533 bisitz 12022: <fieldset>
12023: <legend>
1.745 raeburn 12024: '.$heading.'
1.601 www 12025: </legend>'.
1.635 raeburn 12026: &Apache::loncommon::select_form('all','submitonly',\%options).
1.601 www 12027: '</fieldset>';
12028: }
12029: $result.='</div><br />';
1.44 ng 12030: return $result;
1.2 albertel 12031: }
12032:
1.738 raeburn 12033: sub substatus_options {
12034: return &Apache::lonlocal::texthash(
12035: 'yes' => 'with submissions',
12036: 'queued' => 'in grading queue',
12037: 'graded' => 'with ungraded submissions',
12038: 'incorrect' => 'with incorrect submissions',
1.740 raeburn 12039: 'all' => 'with any status',
12040: );
1.738 raeburn 12041: }
12042:
1.745 raeburn 12043: sub transtatus_options {
12044: return &Apache::lonlocal::texthash(
12045: 'yes' => 'with score transactions',
12046: 'incorrect' => 'with less than full credit',
12047: 'all' => 'with any status',
12048: );
12049: }
12050:
1.285 albertel 12051: sub reset_perm {
12052: undef(%perm);
12053: }
12054:
12055: sub init_perm {
12056: &reset_perm();
1.770 raeburn 12057: foreach my $test_perm ('vgr','mgr','opa','usc') {
1.300 albertel 12058:
12059: my $scope = $env{'request.course.id'};
12060: if (!($perm{$test_perm}=&Apache::lonnet::allowed($test_perm,$scope))) {
12061:
12062: $scope .= '/'.$env{'request.course.sec'};
12063: if ( $perm{$test_perm}=
12064: &Apache::lonnet::allowed($test_perm,$scope)) {
12065: $perm{$test_perm.'_section'}=$env{'request.course.sec'};
12066: } else {
12067: delete($perm{$test_perm});
12068: }
1.285 albertel 12069: }
12070: }
12071: }
12072:
1.674 raeburn 12073: sub init_old_essays {
12074: my ($symb,$apath,$adom,$aname) = @_;
12075: if ($symb ne '') {
12076: my %essays = &Apache::lonnet::dump('nohist_essay_'.$apath,$adom,$aname);
12077: if (keys(%essays) > 0) {
12078: $old_essays{$symb} = \%essays;
12079: }
12080: }
12081: return;
12082: }
12083:
12084: sub reset_old_essays {
12085: undef(%old_essays);
12086: }
12087:
1.400 www 12088: sub gather_clicker_ids {
1.408 albertel 12089: my %clicker_ids;
1.400 www 12090:
12091: my $classlist = &Apache::loncoursedata::get_classlist();
12092:
12093: # Set up a couple variables.
1.407 albertel 12094: my $username_idx = &Apache::loncoursedata::CL_SNAME();
12095: my $domain_idx = &Apache::loncoursedata::CL_SDOM();
1.438 www 12096: my $status_idx = &Apache::loncoursedata::CL_STATUS();
1.400 www 12097:
1.407 albertel 12098: foreach my $student (keys(%$classlist)) {
1.438 www 12099: if ($classlist->{$student}->[$status_idx] ne 'Active') { next; }
1.407 albertel 12100: my $username = $classlist->{$student}->[$username_idx];
12101: my $domain = $classlist->{$student}->[$domain_idx];
1.400 www 12102: my $clickers =
1.408 albertel 12103: (&Apache::lonnet::userenvironment($domain,$username,'clickers'))[1];
1.400 www 12104: foreach my $id (split(/\,/,$clickers)) {
1.414 www 12105: $id=~s/^[\#0]+//;
1.421 www 12106: $id=~s/[\-\:]//g;
1.407 albertel 12107: if (exists($clicker_ids{$id})) {
1.408 albertel 12108: $clicker_ids{$id}.=','.$username.':'.$domain;
1.400 www 12109: } else {
1.408 albertel 12110: $clicker_ids{$id}=$username.':'.$domain;
1.400 www 12111: }
12112: }
12113: }
1.407 albertel 12114: return %clicker_ids;
1.400 www 12115: }
12116:
1.402 www 12117: sub gather_adv_clicker_ids {
1.408 albertel 12118: my %clicker_ids;
1.402 www 12119: my $cnum=$env{'course.'.$env{'request.course.id'}.'.num'};
12120: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
12121: my %coursepersonnel=&Apache::lonnet::get_course_adv_roles($cdom.'/'.$cnum);
1.409 albertel 12122: foreach my $element (sort(keys(%coursepersonnel))) {
1.402 www 12123: foreach my $person (split(/\,/,$coursepersonnel{$element})) {
12124: my ($puname,$pudom)=split(/\:/,$person);
12125: my $clickers =
1.408 albertel 12126: (&Apache::lonnet::userenvironment($pudom,$puname,'clickers'))[1];
1.405 www 12127: foreach my $id (split(/\,/,$clickers)) {
1.414 www 12128: $id=~s/^[\#0]+//;
1.421 www 12129: $id=~s/[\-\:]//g;
1.408 albertel 12130: if (exists($clicker_ids{$id})) {
12131: $clicker_ids{$id}.=','.$puname.':'.$pudom;
12132: } else {
12133: $clicker_ids{$id}=$puname.':'.$pudom;
12134: }
1.405 www 12135: }
1.402 www 12136: }
12137: }
1.407 albertel 12138: return %clicker_ids;
1.402 www 12139: }
12140:
1.413 www 12141: sub clicker_grading_parameters {
12142: return ('gradingmechanism' => 'scalar',
12143: 'upfiletype' => 'scalar',
12144: 'specificid' => 'scalar',
12145: 'pcorrect' => 'scalar',
12146: 'pincorrect' => 'scalar');
12147: }
12148:
1.400 www 12149: sub process_clicker {
1.608 www 12150: my ($r,$symb)=@_;
1.400 www 12151: if (!$symb) {return '';}
12152: my $result=&checkforfile_js();
1.632 www 12153: $result.=&Apache::loncommon::start_data_table().
12154: &Apache::loncommon::start_data_table_header_row().
12155: '<th>'.&mt('Specify a file containing clicker information and set grading options.').'</th>'.
12156: &Apache::loncommon::end_data_table_header_row().
12157: &Apache::loncommon::start_data_table_row()."<td>\n";
1.413 www 12158: # Attempt to restore parameters from last session, set defaults if not present
12159: my %Saveable_Parameters=&clicker_grading_parameters();
12160: &Apache::loncommon::restore_course_settings('grades_clicker',
12161: \%Saveable_Parameters);
12162: if (!$env{'form.pcorrect'}) { $env{'form.pcorrect'}=100; }
12163: if (!$env{'form.pincorrect'}) { $env{'form.pincorrect'}=100; }
12164: if (!$env{'form.gradingmechanism'}) { $env{'form.gradingmechanism'}='attendance'; }
12165: if (!$env{'form.upfiletype'}) { $env{'form.upfiletype'}='iclicker'; }
12166:
12167: my %checked;
1.521 www 12168: foreach my $gradingmechanism ('attendance','personnel','specific','given') {
1.413 www 12169: if ($env{'form.gradingmechanism'} eq $gradingmechanism) {
1.569 bisitz 12170: $checked{$gradingmechanism}=' checked="checked"';
1.413 www 12171: }
12172: }
12173:
1.632 www 12174: my $upload=&mt("Evaluate File");
1.400 www 12175: my $type=&mt("Type");
1.402 www 12176: my $attendance=&mt("Award points just for participation");
12177: my $personnel=&mt("Correctness determined from response by course personnel");
1.414 www 12178: my $specific=&mt("Correctness determined from response with clicker ID(s)");
1.521 www 12179: my $given=&mt("Correctness determined from given list of answers").' '.
12180: '<font size="-2"><tt>('.&mt("Provide comma-separated list. Use '*' for any answer correct, '-' for skip").')</tt></font>';
1.402 www 12181: my $pcorrect=&mt("Percentage points for correct solution");
12182: my $pincorrect=&mt("Percentage points for incorrect solution");
1.413 www 12183: my $selectform=&Apache::loncommon::select_form($env{'form.upfiletype'},'upfiletype',
1.635 raeburn 12184: {'iclicker' => 'i>clicker',
1.666 www 12185: 'interwrite' => 'interwrite PRS',
12186: 'turning' => 'Turning Technologies'});
1.418 albertel 12187: $symb = &Apache::lonenc::check_encrypt($symb);
1.597 wenzelju 12188: $result.= &Apache::lonhtmlcommon::scripttag(<<ENDUPFORM);
1.402 www 12189: function sanitycheck() {
12190: // Accept only integer percentages
12191: document.forms.gradesupload.pcorrect.value=Math.round(document.forms.gradesupload.pcorrect.value);
12192: document.forms.gradesupload.pincorrect.value=Math.round(document.forms.gradesupload.pincorrect.value);
12193: // Find out grading choice
12194: for (i=0; i<document.forms.gradesupload.gradingmechanism.length; i++) {
12195: if (document.forms.gradesupload.gradingmechanism[i].checked) {
12196: gradingchoice=document.forms.gradesupload.gradingmechanism[i].value;
12197: }
12198: }
12199: // By default, new choice equals user selection
12200: newgradingchoice=gradingchoice;
12201: // Not good to give more points for false answers than correct ones
12202: if (Math.round(document.forms.gradesupload.pcorrect.value)<Math.round(document.forms.gradesupload.pincorrect.value)) {
12203: document.forms.gradesupload.pcorrect.value=document.forms.gradesupload.pincorrect.value;
12204: }
12205: // If new choice is attendance only, and old choice was correctness-based, restore defaults
12206: if ((gradingchoice=='attendance') && (document.forms.gradesupload.waschecked.value!='attendance')) {
12207: document.forms.gradesupload.pcorrect.value=100;
12208: document.forms.gradesupload.pincorrect.value=100;
12209: }
12210: // If the values are different, cannot be attendance only
12211: if ((Math.round(document.forms.gradesupload.pcorrect.value)!=Math.round(document.forms.gradesupload.pincorrect.value)) &&
12212: (gradingchoice=='attendance')) {
12213: newgradingchoice='personnel';
12214: }
12215: // Change grading choice to new one
12216: for (i=0; i<document.forms.gradesupload.gradingmechanism.length; i++) {
12217: if (document.forms.gradesupload.gradingmechanism[i].value==newgradingchoice) {
12218: document.forms.gradesupload.gradingmechanism[i].checked=true;
12219: } else {
12220: document.forms.gradesupload.gradingmechanism[i].checked=false;
12221: }
12222: }
12223: // Remember the old state
12224: document.forms.gradesupload.waschecked.value=newgradingchoice;
12225: }
1.597 wenzelju 12226: ENDUPFORM
12227: $result.= <<ENDUPFORM;
1.400 www 12228: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
12229: <input type="hidden" name="symb" value="$symb" />
12230: <input type="hidden" name="command" value="processclickerfile" />
12231: <input type="file" name="upfile" size="50" />
12232: <br /><label>$type: $selectform</label>
1.632 www 12233: ENDUPFORM
12234: $result.='</td>'.&Apache::loncommon::end_data_table_row().
12235: &Apache::loncommon::start_data_table_row().'<td>'.(<<ENDGRADINGFORM);
12236: <label><input type="radio" name="gradingmechanism" value="attendance"$checked{'attendance'} onclick="sanitycheck()" />$attendance </label>
1.589 bisitz 12237: <br /><label><input type="radio" name="gradingmechanism" value="personnel"$checked{'personnel'} onclick="sanitycheck()" />$personnel</label>
12238: <br /><label><input type="radio" name="gradingmechanism" value="specific"$checked{'specific'} onclick="sanitycheck()" />$specific </label>
1.414 www 12239: <input type="text" name="specificid" value="$env{'form.specificid'}" size="20" />
1.589 bisitz 12240: <br /><label><input type="radio" name="gradingmechanism" value="given"$checked{'given'} onclick="sanitycheck()" />$given </label>
1.521 www 12241: <br />
12242: <input type="text" name="givenanswer" size="50" />
1.413 www 12243: <input type="hidden" name="waschecked" value="$env{'form.gradingmechanism'}" />
1.632 www 12244: ENDGRADINGFORM
1.766 raeburn 12245: $result.='</td>'.&Apache::loncommon::end_data_table_row().
1.632 www 12246: &Apache::loncommon::start_data_table_row().'<td>'.(<<ENDPERCFORM);
12247: <label>$pcorrect: <input type="text" name="pcorrect" size="4" value="$env{'form.pcorrect'}" onchange="sanitycheck()" /></label>
1.589 bisitz 12248: <br /><label>$pincorrect: <input type="text" name="pincorrect" size="4" value="$env{'form.pincorrect'}" onchange="sanitycheck()" /></label>
12249: <br /><input type="button" onclick="javascript:checkUpload(this.form);" value="$upload" />
1.767 raeburn 12250: </form>
1.632 www 12251: ENDPERCFORM
12252: $result.='</td>'.
12253: &Apache::loncommon::end_data_table_row().
12254: &Apache::loncommon::end_data_table();
1.400 www 12255: return $result;
12256: }
12257:
12258: sub process_clicker_file {
1.766 raeburn 12259: my ($r,$symb) = @_;
1.400 www 12260: if (!$symb) {return '';}
1.413 www 12261:
12262: my %Saveable_Parameters=&clicker_grading_parameters();
12263: &Apache::loncommon::store_course_settings('grades_clicker',
12264: \%Saveable_Parameters);
1.598 www 12265: my $result='';
1.404 www 12266: if (($env{'form.gradingmechanism'} eq 'specific') && ($env{'form.specificid'}!~/\w/)) {
1.408 albertel 12267: $result.='<span class="LC_error">'.&mt('You need to specify a clicker ID for the correct answer').'</span>';
1.614 www 12268: return $result;
1.404 www 12269: }
1.522 www 12270: if (($env{'form.gradingmechanism'} eq 'given') && ($env{'form.givenanswer'}!~/\S/)) {
1.521 www 12271: $result.='<span class="LC_error">'.&mt('You need to specify the correct answer').'</span>';
1.614 www 12272: return $result;
1.521 www 12273: }
1.522 www 12274: my $foundgiven=0;
1.521 www 12275: if ($env{'form.gradingmechanism'} eq 'given') {
12276: $env{'form.givenanswer'}=~s/^\s*//gs;
12277: $env{'form.givenanswer'}=~s/\s*$//gs;
1.644 www 12278: $env{'form.givenanswer'}=~s/[^a-zA-Z0-9\.\*\-\+]+/\,/g;
1.521 www 12279: $env{'form.givenanswer'}=uc($env{'form.givenanswer'});
1.522 www 12280: my @answers=split(/\,/,$env{'form.givenanswer'});
12281: $foundgiven=$#answers+1;
1.521 www 12282: }
1.407 albertel 12283: my %clicker_ids=&gather_clicker_ids();
1.408 albertel 12284: my %correct_ids;
1.404 www 12285: if ($env{'form.gradingmechanism'} eq 'personnel') {
1.408 albertel 12286: %correct_ids=&gather_adv_clicker_ids();
1.404 www 12287: }
12288: if ($env{'form.gradingmechanism'} eq 'specific') {
1.414 www 12289: foreach my $correct_id (split(/[\s\,]/,$env{'form.specificid'})) {;
12290: $correct_id=~tr/a-z/A-Z/;
12291: $correct_id=~s/\s//gs;
12292: $correct_id=~s/^[\#0]+//;
1.421 www 12293: $correct_id=~s/[\-\:]//g;
1.414 www 12294: if ($correct_id) {
12295: $correct_ids{$correct_id}='specified';
12296: }
12297: }
1.400 www 12298: }
1.404 www 12299: if ($env{'form.gradingmechanism'} eq 'attendance') {
1.408 albertel 12300: $result.=&mt('Score based on attendance only');
1.521 www 12301: } elsif ($env{'form.gradingmechanism'} eq 'given') {
1.522 www 12302: $result.=&mt('Score based on [_1] ([_2] answers)','<tt>'.$env{'form.givenanswer'}.'</tt>',$foundgiven);
1.404 www 12303: } else {
1.408 albertel 12304: my $number=0;
1.411 www 12305: $result.='<p><b>'.&mt('Correctness determined by the following IDs').'</b>';
1.408 albertel 12306: foreach my $id (sort(keys(%correct_ids))) {
1.411 www 12307: $result.='<br /><tt>'.$id.'</tt> - ';
1.408 albertel 12308: if ($correct_ids{$id} eq 'specified') {
12309: $result.=&mt('specified');
12310: } else {
12311: my ($uname,$udom)=split(/\:/,$correct_ids{$id});
12312: $result.=&Apache::loncommon::plainname($uname,$udom);
12313: }
12314: $number++;
12315: }
1.411 www 12316: $result.="</p>\n";
1.710 bisitz 12317: if ($number==0) {
12318: $result .=
12319: &Apache::lonhtmlcommon::confirm_success(
12320: &mt('No IDs found to determine correct answer'),1);
12321: return $result;
12322: }
1.404 www 12323: }
1.405 www 12324: if (length($env{'form.upfile'}) < 2) {
1.710 bisitz 12325: $result .=
12326: &Apache::lonhtmlcommon::confirm_success(
12327: &mt('The file: [_1] you attempted to upload contained no information. Please check that you entered the correct filename.',
12328: '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'),1);
1.614 www 12329: return $result;
1.405 www 12330: }
1.760 raeburn 12331: my $mimetype;
12332: if ($env{'form.upfiletype'} eq 'iclicker') {
12333: my $mm = new File::MMagic;
12334: $mimetype = $mm->checktype_contents($env{'form.upfile'});
12335: unless (($mimetype eq 'text/plain') || ($mimetype eq 'text/html')) {
12336: $result.= '<p>'.
12337: &Apache::lonhtmlcommon::confirm_success(
12338: &mt('File format is neither csv (iclicker 6) nor xml (iclicker 7)'),1).'</p>';
12339: return $result;
12340: }
12341: } elsif (($env{'form.upfiletype'} ne 'interwrite') && ($env{'form.upfiletype'} ne 'turning')) {
12342: $result .= '<p>'.
12343: &Apache::lonhtmlcommon::confirm_success(
12344: &mt('Invalid clicker type: choose one of: i>clicker, Interwrite PRS, or Turning Technologies.'),1).'</p>';
12345: return $result;
12346: }
1.410 www 12347:
12348: # Were able to get all the info needed, now analyze the file
12349:
1.411 www 12350: $result.=&Apache::loncommon::studentbrowser_javascript();
1.418 albertel 12351: $symb = &Apache::lonenc::check_encrypt($symb);
1.632 www 12352: $result.=&Apache::loncommon::start_data_table().
12353: &Apache::loncommon::start_data_table_header_row().
12354: '<th>'.&mt('Evaluate clicker file').'</th>'.
12355: &Apache::loncommon::end_data_table_header_row().
12356: &Apache::loncommon::start_data_table_row().(<<ENDHEADER);
12357: <td>
1.410 www 12358: <form method="post" action="/adm/grades" name="clickeranalysis">
12359: <input type="hidden" name="symb" value="$symb" />
12360: <input type="hidden" name="command" value="assignclickergrades" />
1.411 www 12361: <input type="hidden" name="gradingmechanism" value="$env{'form.gradingmechanism'}" />
12362: <input type="hidden" name="pcorrect" value="$env{'form.pcorrect'}" />
12363: <input type="hidden" name="pincorrect" value="$env{'form.pincorrect'}" />
1.410 www 12364: ENDHEADER
1.522 www 12365: if ($env{'form.gradingmechanism'} eq 'given') {
12366: $result.='<input type="hidden" name="correct:given" value="'.$env{'form.givenanswer'}.'" />';
12367: }
1.408 albertel 12368: my %responses;
12369: my @questiontitles;
1.405 www 12370: my $errormsg='';
12371: my $number=0;
12372: if ($env{'form.upfiletype'} eq 'iclicker') {
1.760 raeburn 12373: if ($mimetype eq 'text/plain') {
12374: ($errormsg,$number)=&iclicker_eval(\@questiontitles,\%responses);
12375: } elsif ($mimetype eq 'text/html') {
12376: ($errormsg,$number)=&iclickerxml_eval(\@questiontitles,\%responses);
12377: }
12378: } elsif ($env{'form.upfiletype'} eq 'interwrite') {
1.419 www 12379: ($errormsg,$number)=&interwrite_eval(\@questiontitles,\%responses);
1.760 raeburn 12380: } elsif ($env{'form.upfiletype'} eq 'turning') {
1.666 www 12381: ($errormsg,$number)=&turning_eval(\@questiontitles,\%responses);
12382: }
1.411 www 12383: $result.='<br />'.&mt('Found [_1] question(s)',$number).'<br />'.
12384: '<input type="hidden" name="number" value="'.$number.'" />'.
12385: &mt('Awarding [_1] percent for correct and [_2] percent for incorrect responses',
12386: $env{'form.pcorrect'},$env{'form.pincorrect'}).
12387: '<br />';
1.522 www 12388: if (($env{'form.gradingmechanism'} eq 'given') && ($number!=$foundgiven)) {
12389: $result.='<span class="LC_error">'.&mt('Number of given answers does not agree with number of questions in file.').'</span>';
1.614 www 12390: return $result;
1.522 www 12391: }
1.414 www 12392: # Remember Question Titles
12393: # FIXME: Possibly need delimiter other than ":"
12394: for (my $i=0;$i<$number;$i++) {
12395: $result.='<input type="hidden" name="question:'.$i.'" value="'.
12396: &HTML::Entities::encode($questiontitles[$i],'"&<>').'" />';
12397: }
1.411 www 12398: my $correct_count=0;
12399: my $student_count=0;
12400: my $unknown_count=0;
1.414 www 12401: # Match answers with usernames
12402: # FIXME: Possibly need delimiter other than ":"
1.409 albertel 12403: foreach my $id (keys(%responses)) {
1.410 www 12404: if ($correct_ids{$id}) {
1.414 www 12405: $result.="\n".'<input type="hidden" name="correct:'.$correct_count.':'.$correct_ids{$id}.'" value="'.$responses{$id}.'" />';
1.411 www 12406: $correct_count++;
1.410 www 12407: } elsif ($clicker_ids{$id}) {
1.437 www 12408: if ($clicker_ids{$id}=~/\,/) {
12409: # More than one user with the same clicker!
1.632 www 12410: $result.="</td>".&Apache::loncommon::end_data_table_row().
12411: &Apache::loncommon::start_data_table_row()."<td>".
12412: &mt('Clicker registered more than once').": <tt>".$id."</tt><br />";
1.437 www 12413: $result.="\n".'<input type="hidden" name="unknown:'.$id.'" value="'.$responses{$id}.'" />'.
12414: "<select name='multi".$id."'>";
12415: foreach my $reguser (sort(split(/\,/,$clicker_ids{$id}))) {
12416: $result.="<option value='".$reguser."'>".&Apache::loncommon::plainname(split(/\:/,$reguser)).' ('.$reguser.')</option>';
12417: }
12418: $result.='</select>';
12419: $unknown_count++;
12420: } else {
12421: # Good: found one and only one user with the right clicker
12422: $result.="\n".'<input type="hidden" name="student:'.$clicker_ids{$id}.'" value="'.$responses{$id}.'" />';
12423: $student_count++;
12424: }
1.410 www 12425: } else {
1.632 www 12426: $result.="</td>".&Apache::loncommon::end_data_table_row().
12427: &Apache::loncommon::start_data_table_row()."<td>".
12428: &mt('Unregistered Clicker')." <tt>".$id."</tt><br />";
1.411 www 12429: $result.="\n".'<input type="hidden" name="unknown:'.$id.'" value="'.$responses{$id}.'" />'.
12430: "\n".&mt("Username").": <input type='text' name='uname".$id."' /> ".
12431: "\n".&mt("Domain").": ".
12432: &Apache::loncommon::select_dom_form($env{'course.'.$env{'request.course.id'}.'.domain'},'udom'.$id).' '.
1.762 raeburn 12433: &Apache::loncommon::selectstudent_link('clickeranalysis','uname'.$id,'udom'.$id,'',$id);
1.411 www 12434: $unknown_count++;
1.410 www 12435: }
1.405 www 12436: }
1.412 www 12437: $result.='<hr />'.
12438: &mt('Found [_1] registered and [_2] unregistered clickers.',$student_count,$unknown_count);
1.521 www 12439: if (($env{'form.gradingmechanism'} ne 'attendance') && ($env{'form.gradingmechanism'} ne 'given')) {
1.412 www 12440: if ($correct_count==0) {
1.696 bisitz 12441: $errormsg.="Found no correct answers for grading!";
1.412 www 12442: } elsif ($correct_count>1) {
1.414 www 12443: $result.='<br /><span class="LC_warning">'.&mt("Found [_1] entries for grading!",$correct_count).'</span>';
1.412 www 12444: }
12445: }
1.428 www 12446: if ($number<1) {
12447: $errormsg.="Found no questions.";
12448: }
1.412 www 12449: if ($errormsg) {
12450: $result.='<br /><span class="LC_error">'.&mt($errormsg).'</span>';
12451: } else {
12452: $result.='<br /><input type="submit" name="finalize" value="'.&mt('Finalize Grading').'" />';
12453: }
1.632 www 12454: $result.='</form></td>'.
12455: &Apache::loncommon::end_data_table_row().
12456: &Apache::loncommon::end_data_table();
1.614 www 12457: return $result;
1.400 www 12458: }
12459:
1.405 www 12460: sub iclicker_eval {
1.406 www 12461: my ($questiontitles,$responses)=@_;
1.405 www 12462: my $number=0;
12463: my $errormsg='';
12464: foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) {
1.410 www 12465: my %components=&Apache::loncommon::record_sep($line);
12466: my @entries=map {$components{$_}} (sort(keys(%components)));
1.408 albertel 12467: if ($entries[0] eq 'Question') {
12468: for (my $i=3;$i<$#entries;$i+=6) {
12469: $$questiontitles[$number]=$entries[$i];
12470: $number++;
12471: }
12472: }
12473: if ($entries[0]=~/^\#/) {
12474: my $id=$entries[0];
12475: my @idresponses;
12476: $id=~s/^[\#0]+//;
12477: for (my $i=0;$i<$number;$i++) {
12478: my $idx=3+$i*6;
1.644 www 12479: $entries[$idx]=~s/[^a-zA-Z0-9\.\*\-\+]+//g;
1.408 albertel 12480: push(@idresponses,$entries[$idx]);
12481: }
12482: $$responses{$id}=join(',',@idresponses);
12483: }
1.405 www 12484: }
12485: return ($errormsg,$number);
12486: }
12487:
1.760 raeburn 12488: sub iclickerxml_eval {
12489: my ($questiontitles,$responses)=@_;
12490: my $number=0;
12491: my $errormsg='';
12492: my @state;
12493: my %respbyid;
12494: my $p = HTML::Parser->new
12495: (
12496: xml_mode => 1,
12497: start_h =>
12498: [sub {
12499: my ($tagname,$attr) = @_;
12500: push(@state,$tagname);
12501: if ("@state" eq "ssn p") {
12502: my $title = $attr->{qn};
12503: $title =~ s/(^\s+|\s+$)//g;
12504: $questiontitles->[$number]=$title;
12505: } elsif ("@state" eq "ssn p v") {
12506: my $id = $attr->{id};
12507: my $entry = $attr->{ans};
12508: $id=~s/^[\#0]+//;
12509: $entry =~s/[^a-zA-Z0-9\.\*\-\+]+//g;
12510: $respbyid{$id}[$number] = $entry;
12511: }
12512: }, "tagname, attr"],
12513: end_h =>
12514: [sub {
12515: my ($tagname) = @_;
12516: if ("@state" eq "ssn p") {
12517: $number++;
12518: }
12519: pop(@state);
12520: }, "tagname"],
12521: );
12522:
12523: $p->parse($env{'form.upfile'});
12524: $p->eof;
12525: foreach my $id (keys(%respbyid)) {
12526: $responses->{$id}=join(',',@{$respbyid{$id}});
12527: }
12528: return ($errormsg,$number);
12529: }
12530:
1.419 www 12531: sub interwrite_eval {
12532: my ($questiontitles,$responses)=@_;
12533: my $number=0;
12534: my $errormsg='';
1.420 www 12535: my $skipline=1;
12536: my $questionnumber=0;
12537: my %idresponses=();
1.419 www 12538: foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) {
12539: my %components=&Apache::loncommon::record_sep($line);
12540: my @entries=map {$components{$_}} (sort(keys(%components)));
1.420 www 12541: if ($entries[1] eq 'Time') { $skipline=0; next; }
12542: if ($entries[1] eq 'Response') { $skipline=1; }
12543: next if $skipline;
12544: if ($entries[0]!=$questionnumber) {
12545: $questionnumber=$entries[0];
12546: $$questiontitles[$number]=&mt('Question [_1]',$questionnumber);
12547: $number++;
1.419 www 12548: }
1.420 www 12549: my $id=$entries[4];
12550: $id=~s/^[\#0]+//;
1.421 www 12551: $id=~s/^v\d*\://i;
12552: $id=~s/[\-\:]//g;
1.420 www 12553: $idresponses{$id}[$number]=$entries[6];
12554: }
1.524 raeburn 12555: foreach my $id (keys(%idresponses)) {
1.420 www 12556: $$responses{$id}=join(',',@{$idresponses{$id}});
12557: $$responses{$id}=~s/^\s*\,//;
1.419 www 12558: }
12559: return ($errormsg,$number);
12560: }
12561:
1.666 www 12562: sub turning_eval {
12563: my ($questiontitles,$responses)=@_;
12564: my $number=0;
12565: my $errormsg='';
12566: foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) {
12567: my %components=&Apache::loncommon::record_sep($line);
12568: my @entries=map {$components{$_}} (sort(keys(%components)));
12569: if ($#entries>$number) { $number=$#entries; }
12570: my $id=$entries[0];
12571: my @idresponses;
12572: $id=~s/^[\#0]+//;
12573: unless ($id) { next; }
12574: for (my $idx=1;$idx<=$#entries;$idx++) {
12575: $entries[$idx]=~s/\,/\;/g;
12576: $entries[$idx]=~s/[^a-zA-Z0-9\.\*\-\+\;]+//g;
12577: push(@idresponses,$entries[$idx]);
12578: }
12579: $$responses{$id}=join(',',@idresponses);
12580: }
12581: for (my $i=1; $i<=$number; $i++) {
12582: $$questiontitles[$i]=&mt('Question [_1]',$i);
12583: }
12584: return ($errormsg,$number);
12585: }
12586:
12587:
1.414 www 12588: sub assign_clicker_grades {
1.766 raeburn 12589: my ($r,$symb) = @_;
1.414 www 12590: if (!$symb) {return '';}
1.416 www 12591: # See which part we are saving to
1.582 raeburn 12592: my $res_error;
12593: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
12594: if ($res_error) {
12595: return &navmap_errormsg();
12596: }
1.804 raeburn 12597: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
12598: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
12599: my %needpb = &passbacks_for_symb($cdom,$cnum,$symb);
12600: my (%skip_passback,%pbsave);
1.416 www 12601: # FIXME: This should probably look for the first handgradeable part
12602: my $part=$$partlist[0];
12603: # Start screen output
1.766 raeburn 12604: my $result = &Apache::loncommon::start_data_table().
12605: &Apache::loncommon::start_data_table_header_row().
12606: '<th>'.&mt('Assigning grades based on clicker file').'</th>'.
12607: &Apache::loncommon::end_data_table_header_row().
12608: &Apache::loncommon::start_data_table_row().'<td>';
1.414 www 12609: # Get correct result
12610: # FIXME: Possibly need delimiter other than ":"
12611: my @correct=();
1.415 www 12612: my $gradingmechanism=$env{'form.gradingmechanism'};
12613: my $number=$env{'form.number'};
12614: if ($gradingmechanism ne 'attendance') {
1.414 www 12615: foreach my $key (keys(%env)) {
12616: if ($key=~/^form\.correct\:/) {
12617: my @input=split(/\,/,$env{$key});
12618: for (my $i=0;$i<=$#input;$i++) {
12619: if (($correct[$i]) && ($input[$i]) &&
12620: ($correct[$i] ne $input[$i])) {
12621: $result.='<br /><span class="LC_warning">'.
12622: &mt('More than one correct result given for question "[_1]": [_2] versus [_3].',
12623: $env{'form.question:'.$i},$correct[$i],$input[$i]).'</span>';
1.644 www 12624: } elsif (($input[$i]) || ($input[$i] eq '0')) {
1.414 www 12625: $correct[$i]=$input[$i];
12626: }
12627: }
12628: }
12629: }
1.415 www 12630: for (my $i=0;$i<$number;$i++) {
1.644 www 12631: if ((!$correct[$i]) && ($correct[$i] ne '0')) {
1.414 www 12632: $result.='<br /><span class="LC_error">'.
12633: &mt('No correct result given for question "[_1]"!',
12634: $env{'form.question:'.$i}).'</span>';
12635: }
12636: }
1.644 www 12637: $result.='<br />'.&mt("Correct answer: [_1]",join(', ',map { ((($_) || ($_ eq '0'))?$_:'-') } @correct));
1.414 www 12638: }
12639: # Start grading
1.415 www 12640: my $pcorrect=$env{'form.pcorrect'};
12641: my $pincorrect=$env{'form.pincorrect'};
1.416 www 12642: my $storecount=0;
1.632 www 12643: my %users=();
1.415 www 12644: foreach my $key (keys(%env)) {
1.420 www 12645: my $user='';
1.415 www 12646: if ($key=~/^form\.student\:(.*)$/) {
1.420 www 12647: $user=$1;
12648: }
12649: if ($key=~/^form\.unknown\:(.*)$/) {
12650: my $id=$1;
12651: if (($env{'form.uname'.$id}) && ($env{'form.udom'.$id})) {
12652: $user=$env{'form.uname'.$id}.':'.$env{'form.udom'.$id};
1.437 www 12653: } elsif ($env{'form.multi'.$id}) {
12654: $user=$env{'form.multi'.$id};
1.420 www 12655: }
12656: }
1.632 www 12657: if ($user) {
12658: if ($users{$user}) {
12659: $result.='<br /><span class="LC_warning">'.
1.696 bisitz 12660: &mt('More than one entry found for [_1]!','<tt>'.$user.'</tt>').
1.632 www 12661: '</span><br />';
12662: }
12663: $users{$user}=1;
1.415 www 12664: my @answer=split(/\,/,$env{$key});
12665: my $sum=0;
1.522 www 12666: my $realnumber=$number;
1.415 www 12667: for (my $i=0;$i<$number;$i++) {
1.576 www 12668: if ($correct[$i] eq '-') {
12669: $realnumber--;
1.766 raeburn 12670: } elsif (($answer[$i]) || ($answer[$i]=~/^[0\.]+$/)) {
1.415 www 12671: if ($gradingmechanism eq 'attendance') {
12672: $sum+=$pcorrect;
1.576 www 12673: } elsif ($correct[$i] eq '*') {
1.522 www 12674: $sum+=$pcorrect;
1.415 www 12675: } else {
1.644 www 12676: # We actually grade if correct or not
12677: my $increment=$pincorrect;
12678: # Special case: numerical answer "0"
12679: if ($correct[$i] eq '0') {
12680: if ($answer[$i]=~/^[0\.]+$/) {
12681: $increment=$pcorrect;
12682: }
12683: # General numerical answer, both evaluate to something non-zero
12684: } elsif ((1.0*$correct[$i]!=0) && (1.0*$answer[$i]!=0)) {
12685: if (1.0*$correct[$i]==1.0*$answer[$i]) {
12686: $increment=$pcorrect;
12687: }
12688: # Must be just alphanumeric
12689: } elsif ($answer[$i] eq $correct[$i]) {
12690: $increment=$pcorrect;
1.415 www 12691: }
1.644 www 12692: $sum+=$increment;
1.415 www 12693: }
12694: }
12695: }
1.522 www 12696: my $ave=$sum/(100*$realnumber);
1.416 www 12697: # Store
12698: my ($username,$domain)=split(/\:/,$user);
12699: my %grades=();
12700: $grades{"resource.$part.solved"}='correct_by_override';
12701: $grades{"resource.$part.awarded"}=$ave;
12702: $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";
12703: my $returncode=&Apache::lonnet::cstore(\%grades,$symb,
12704: $env{'request.course.id'},
12705: $domain,$username);
12706: if ($returncode ne 'ok') {
12707: $result.="<br /><span class=\"LC_error\">Failed to save student $username:$domain. Message when trying to save was ($returncode)</span>";
12708: } else {
12709: $storecount++;
1.804 raeburn 12710: if (keys(%needpb)) {
12711: my (%weights,%awardeds,%excuseds);
12712: my $usec = &Apache::lonnet::getsection($domain,$username,$env{'request.course.id'});
12713: $weights{$symb}{$part} = &Apache::lonnet::EXT("resource.$part.weight",$symb,$domain,$username,$usec);
12714: $awardeds{$symb}{$part} = $ave;
12715: $excuseds{$symb}{$part} = '';
12716: &process_passbacks('clickergrade',[$symb],$cdom,$cnum,$domain,$username,$usec,\%weights,
12717: \%awardeds,\%excuseds,\%needpb,\%skip_passback,\%pbsave);
12718: }
1.416 www 12719: }
1.415 www 12720: }
12721: }
12722: # We are done
1.549 hauer 12723: $result.='<br />'.&mt('Successfully stored grades for [quant,_1,student].',$storecount).
1.632 www 12724: '</td>'.
12725: &Apache::loncommon::end_data_table_row().
12726: &Apache::loncommon::end_data_table();
1.614 www 12727: return $result;
1.414 www 12728: }
12729:
1.582 raeburn 12730: sub navmap_errormsg {
12731: return '<div class="LC_error">'.
12732: &mt('An error occurred retrieving information about resources in the course.').'<br />'.
1.595 raeburn 12733: &mt('It is recommended that you [_1]re-initialize the course[_2] and then return to this grading page.','<a href="/adm/roles?selectrole=1&newrole='.$env{'request.role'}.'">','</a>').
1.582 raeburn 12734: '</div>';
12735: }
1.607 droeschl 12736:
1.609 www 12737: sub startpage {
1.777 raeburn 12738: my ($r,$symb,$crumbs,$onlyfolderflag,$nodisplayflag,$stuvcurrent,$stuvdisp,$nomenu,$head_extra,$onload,$divforres) = @_;
1.754 raeburn 12739: my %args;
12740: if ($onload) {
12741: my %loaditems = (
12742: 'onload' => $onload,
12743: );
12744: $args{'add_entries'} = \%loaditems;
12745: }
1.671 raeburn 12746: if ($nomenu) {
1.754 raeburn 12747: $args{'only_body'} = 1;
1.777 raeburn 12748: $r->print(&Apache::loncommon::start_page("Student's Version",$head_extra,\%args));
1.671 raeburn 12749: } else {
1.785 raeburn 12750: if ($env{'request.course.id'}) {
12751: unshift(@$crumbs,{href=>&href_symb_cmd($symb,'gradingmenu'),text=>"Grading"});
12752: }
1.754 raeburn 12753: $args{'bread_crumbs'} = $crumbs;
1.777 raeburn 12754: $r->print(&Apache::loncommon::start_page('Grading',$head_extra,\%args));
1.765 raeburn 12755: if ($env{'request.course.id'}) {
12756: &Apache::lonquickgrades::startGradeScreen($r,($env{'form.symb'}?'probgrading':'grading'));
12757: }
1.671 raeburn 12758: }
1.613 www 12759: unless ($nodisplayflag) {
1.773 raeburn 12760: $r->print(&Apache::lonhtmlcommon::resource_info_box($symb,$onlyfolderflag,$stuvcurrent,$stuvdisp,$divforres));
1.613 www 12761: }
1.607 droeschl 12762: }
1.582 raeburn 12763:
1.622 www 12764: sub select_problem {
12765: my ($r)=@_;
1.632 www 12766: $r->print('<h3>'.&mt('Select the problem or one of the problems you want to grade').'</h3><form action="/adm/grades">');
1.771 raeburn 12767: $r->print(&Apache::lonstathelpers::problem_selector('.',undef,1,undef,undef,1,1));
1.622 www 12768: $r->print('<input type="hidden" name="command" value="gradingmenu" />');
12769: $r->print('<input type="submit" value="'.&mt('Next').' →" /></form>');
12770: }
12771:
1.793 raeburn 12772: #----- display problem, answer, and submissions for a single student (no grading)
12773:
12774: sub view_as_user {
12775: my ($symb,$vuname,$vudom,$hasperm) = @_;
12776: my $plainname = &Apache::loncommon::plainname($vuname,$vudom,'lastname');
12777: my $displayname = &nameUserString('',$plainname,$vuname,$vudom);
12778: my $output = &Apache::loncommon::get_student_view($symb,$vuname,$vudom,
12779: $env{'request.course.id'},
12780: undef,{'disable_submit' => 1}).
12781: "\n\n".
12782: '<div class="LC_grade_show_user">'.
12783: '<h2>'.$displayname.'</h2>'.
12784: "\n".
12785: &Apache::loncommon::track_student_link('View recent activity',
12786: $vuname,$vudom,'check').' '.
12787: "\n";
12788: if (&Apache::lonnet::allowed('opa',$env{'request.course.id'}) ||
12789: (($env{'request.course.sec'} ne '') &&
12790: &Apache::lonnet::allowed('opa',$env{'request.course.id'}.'/'.$env{'request.course.sec'}))) {
12791: $output .= &Apache::loncommon::pprmlink(&mt('Set/Change parameters'),
12792: $vuname,$vudom,$symb,'check');
12793: }
12794: $output .= "\n";
12795: my $companswer = &Apache::loncommon::get_student_answers($symb,$vuname,$vudom,
12796: $env{'request.course.id'});
12797: $companswer=~s|<form(.*?)>||g;
12798: $companswer=~s|</form>||g;
12799: $companswer=~s|name="submit"|name="would_have_been_submit"|g;
12800: $output .= '<div class="LC_Box">'.
12801: '<h3 class="LC_hcell">'.&mt('Correct answer for[_1]',$displayname).'</h3>'.
12802: $companswer.
12803: '</div>'."\n";
12804: my $is_tool = ($symb =~ /ext\.tool$/);
12805: my ($essayurl,%coursedesc_by_cid);
12806: (undef,undef,$essayurl) = &Apache::lonnet::decode_symb($symb);
12807: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$vudom,$vuname);
12808: my $res_error;
12809: my ($partlist,$handgrade,$responseType,$numresp,$numessay) =
12810: &response_type($symb,\$res_error);
12811: my $fullname;
12812: my $collabinfo;
12813: if ($numessay) {
12814: unless ($hasperm) {
12815: &init_perm();
12816: }
12817: ($collabinfo,$fullname)=
12818: &check_collaborators($symb,$vuname,$vudom,\%record,$handgrade,0);
12819: unless ($hasperm) {
12820: &reset_perm();
12821: }
12822: }
12823: my $checkIcon = '<img alt="'.&mt('Check Mark').
12824: '" src="'.$Apache::lonnet::perlvar{'lonIconsURL'}.
12825: '/check.gif" height="16" border="0" />';
12826: my ($lastsubonly,$partinfo) =
12827: &show_last_submission($vuname,$vudom,$symb,$essayurl,$responseType,'datesub',
12828: '',$fullname,\%record,\%coursedesc_by_cid);
12829: $output .= '<div class="LC_Box">'.
12830: '<h3 class="LC_hcell">'.&mt('Submissions').'</h3>'."\n".$collabinfo."\n";
12831: if (($numresp > $numessay) & !$is_tool) {
12832: $output .='<p class="LC_info">'.
12833: &mt('Part(s) graded correct by the computer is marked with a [_1] symbol.',$checkIcon).
12834: "</p>\n";
12835: }
12836: $output .= $partinfo;
12837: $output .= $lastsubonly;
12838: $output .= &displaySubByDates($symb,\%record,$partlist,$responseType,$checkIcon,$vuname,$vudom);
12839: $output .= '</div></div>'."\n";
12840: return $output;
12841: }
12842:
1.1 albertel 12843: sub handler {
1.41 ng 12844: my $request=$_[0];
1.434 albertel 12845: &reset_caches();
1.646 raeburn 12846: if ($request->header_only) {
12847: &Apache::loncommon::content_type($request,'text/html');
12848: $request->send_http_header;
12849: return OK;
12850: }
12851: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
12852:
1.664 raeburn 12853: # see what command we need to execute
12854:
12855: my @commands=&Apache::loncommon::get_env_multiple('form.command');
12856: my $command=$commands[0];
12857:
1.646 raeburn 12858: &init_perm();
12859: if (!$env{'request.course.id'}) {
1.664 raeburn 12860: unless ((&Apache::lonnet::allowed('usc',$env{'request.role.domain'})) &&
12861: ($command =~ /^scantronupload/)) {
12862: # Not in a course.
12863: $env{'user.error.msg'}="/adm/grades::vgr:0:0:Cannot display grades page outside course context";
12864: return HTTP_NOT_ACCEPTABLE;
12865: }
1.646 raeburn 12866: } elsif (!%perm) {
12867: $request->internal_redirect('/adm/quickgrades');
1.687 raeburn 12868: return OK;
1.41 ng 12869: }
1.646 raeburn 12870: &Apache::loncommon::content_type($request,'text/html');
1.41 ng 12871: $request->send_http_header;
1.646 raeburn 12872:
1.160 albertel 12873: if ($#commands > 0) {
12874: &Apache::lonnet::logthis("grades got multiple commands ".join(':',@commands));
12875: }
1.608 www 12876:
1.801 raeburn 12877: # -------------------------------------- Flag and buffer for registered cleanup
12878: $registered_cleanup=0;
12879: undef(@Apache::grades::ltipassback);
12880:
1.608 www 12881: # see what the symb is
12882:
12883: my $symb=$env{'form.symb'};
12884: unless ($symb) {
12885: (my $url=$env{'form.url'}) =~ s-^https*://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
12886: $symb=&Apache::lonnet::symbread($url);
12887: }
1.646 raeburn 12888: &Apache::lonenc::check_decrypt(\$symb);
1.608 www 12889:
1.513 foxr 12890: $ssi_error = 0;
1.637 www 12891: if (($symb eq '' || $command eq '') && ($env{'request.course.id'})) {
1.601 www 12892: #
1.637 www 12893: # Not called from a resource, but inside a course
1.601 www 12894: #
1.622 www 12895: &startpage($request,undef,[],1,1);
12896: &select_problem($request);
1.41 ng 12897: } else {
1.104 albertel 12898: if ($command eq 'submission' && $perm{'vgr'}) {
1.773 raeburn 12899: my ($stuvcurrent,$stuvdisp,$versionform,$js,$onload);
1.671 raeburn 12900: if (($env{'form.student'} ne '') && ($env{'form.userdom'} ne '')) {
12901: ($stuvcurrent,$stuvdisp,$versionform,$js) =
12902: &choose_task_version_form($symb,$env{'form.student'},
12903: $env{'form.userdom'});
12904: }
1.773 raeburn 12905: my $divforres;
12906: if ($env{'form.student'} eq '') {
12907: $js .= &part_selector_js();
12908: $onload = "toggleParts('gradesub');";
12909: } else {
12910: $divforres = 1;
12911: }
1.778 raeburn 12912: my $head_extra = $js;
12913: unless ($env{'form.vProb'} eq 'no') {
1.779 raeburn 12914: my $csslinks = &Apache::loncommon::css_links($symb);
1.778 raeburn 12915: if ($csslinks) {
12916: $head_extra .= "\n$csslinks";
12917: }
12918: }
1.777 raeburn 12919: &startpage($request,$symb,[{href=>"", text=>"Student Submissions"}],undef,undef,
12920: $stuvcurrent,$stuvdisp,undef,$head_extra,$onload,$divforres);
1.671 raeburn 12921: if ($versionform) {
1.775 raeburn 12922: if ($divforres) {
12923: $request->print('<div style="padding:0;clear:both;margin:0;border:0"></div>');
12924: }
1.671 raeburn 12925: $request->print($versionform);
12926: }
1.773 raeburn 12927: ($env{'form.student'} eq '' ? &listStudents($request,$symb,'',$divforres) : &submission($request,0,0,$symb,$divforres,$command));
1.671 raeburn 12928: } elsif ($command eq 'versionsub' && $perm{'vgr'}) {
12929: my ($stuvcurrent,$stuvdisp,$versionform,$js) =
12930: &choose_task_version_form($symb,$env{'form.student'},
12931: $env{'form.userdom'},
12932: $env{'form.inhibitmenu'});
1.778 raeburn 12933: my $head_extra = $js;
12934: unless ($env{'form.vProb'} eq 'no') {
1.779 raeburn 12935: my $csslinks = &Apache::loncommon::css_links($symb);
1.778 raeburn 12936: if ($csslinks) {
12937: $head_extra .= "\n$csslinks";
12938: }
12939: }
1.777 raeburn 12940: &startpage($request,$symb,[{href=>"", text=>"Previous Student Version"}],undef,undef,
12941: $stuvcurrent,$stuvdisp,$env{'form.inhibitmenu'},$head_extra);
1.671 raeburn 12942: if ($versionform) {
12943: $request->print($versionform);
12944: }
12945: $request->print('<br clear="all" />');
12946: $request->print(&show_previous_task_version($request,$symb));
1.103 albertel 12947: } elsif ($command eq 'pickStudentPage' && $perm{'vgr'}) {
1.615 www 12948: &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'all_for_one'),text=>'Grade page/folder for one student'},
12949: {href=>'',text=>'Select student'}],1,1);
1.608 www 12950: &pickStudentPage($request,$symb);
1.103 albertel 12951: } elsif ($command eq 'displayPage' && $perm{'vgr'}) {
1.778 raeburn 12952: my $csslinks;
12953: unless ($env{'form.vProb'} eq 'no') {
1.779 raeburn 12954: $csslinks = &Apache::loncommon::css_links($symb,'map');
1.778 raeburn 12955: }
1.615 www 12956: &startpage($request,$symb,
12957: [{href=>&href_symb_cmd($symb,'all_for_one'),text=>'Grade page/folder for one student'},
12958: {href=>'',text=>'Select student'},
1.777 raeburn 12959: {href=>'',text=>'Grade student'}],1,1,undef,undef,undef,$csslinks);
1.608 www 12960: &displayPage($request,$symb);
1.104 albertel 12961: } elsif ($command eq 'gradeByPage' && $perm{'mgr'}) {
1.616 www 12962: &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'all_for_one'),text=>'Grade page/folder for one student'},
12963: {href=>'',text=>'Select student'},
12964: {href=>'',text=>'Grade student'},
12965: {href=>'',text=>'Store grades'}],1,1);
1.608 www 12966: &updateGradeByPage($request,$symb);
1.104 albertel 12967: } elsif ($command eq 'processGroup' && $perm{'vgr'}) {
1.778 raeburn 12968: my $csslinks;
12969: unless ($env{'form.vProb'} eq 'no') {
1.779 raeburn 12970: $csslinks = &Apache::loncommon::css_links($symb);
1.778 raeburn 12971: }
1.619 www 12972: &startpage($request,$symb,[{href=>'',text=>'...'},
1.777 raeburn 12973: {href=>'',text=>'Modify grades'}],undef,undef,undef,undef,undef,$csslinks,undef,1);
1.608 www 12974: &processGroup($request,$symb);
1.104 albertel 12975: } elsif ($command eq 'gradingmenu' && $perm{'vgr'}) {
1.608 www 12976: &startpage($request,$symb);
12977: $request->print(&grading_menu($request,$symb));
1.598 www 12978: } elsif ($command eq 'individual' && $perm{'vgr'}) {
1.617 www 12979: &startpage($request,$symb,[{href=>'',text=>'Select individual students to grade'}]);
1.608 www 12980: $request->print(&submit_options($request,$symb));
1.598 www 12981: } elsif ($command eq 'ungraded' && $perm{'vgr'}) {
1.773 raeburn 12982: my $js = &part_selector_js();
12983: my $onload = "toggleParts('gradesub');";
12984: &startpage($request,$symb,[{href=>'',text=>'Grade ungraded submissions'}],
12985: undef,undef,undef,undef,undef,$js,$onload);
1.617 www 12986: $request->print(&listStudents($request,$symb,'graded'));
1.598 www 12987: } elsif ($command eq 'table' && $perm{'vgr'}) {
1.614 www 12988: &startpage($request,$symb,[{href=>"", text=>"Grading table"}]);
1.611 www 12989: $request->print(&submit_options_table($request,$symb));
1.598 www 12990: } elsif ($command eq 'all_for_one' && $perm{'vgr'}) {
1.615 www 12991: &startpage($request,$symb,[{href=>'',text=>'Grade page/folder for one student'}],1,1);
1.608 www 12992: $request->print(&submit_options_sequence($request,$symb));
1.104 albertel 12993: } elsif ($command eq 'viewgrades' && $perm{'vgr'}) {
1.614 www 12994: &startpage($request,$symb,[{href=>&href_symb_cmd($symb,"table"), text=>"Grading table"},{href=>'', text=>"Modify grades"}]);
1.608 www 12995: $request->print(&viewgrades($request,$symb));
1.104 albertel 12996: } elsif ($command eq 'handgrade' && $perm{'mgr'}) {
1.620 www 12997: &startpage($request,$symb,[{href=>'',text=>'...'},
12998: {href=>'',text=>'Store grades'}]);
1.608 www 12999: $request->print(&processHandGrade($request,$symb));
1.106 albertel 13000: } elsif ($command eq 'editgrades' && $perm{'mgr'}) {
1.614 www 13001: &startpage($request,$symb,[{href=>&href_symb_cmd($symb,"table"), text=>"Grading table"},
13002: {href=>&href_symb_cmd($symb,'viewgrades').'&group=all§ion=all&Status=Active',
13003: text=>"Modify grades"},
13004: {href=>'', text=>"Store grades"}]);
1.608 www 13005: $request->print(&editgrades($request,$symb));
1.602 www 13006: } elsif ($command eq 'initialverifyreceipt' && $perm{'vgr'}) {
1.616 www 13007: &startpage($request,$symb,[{href=>'',text=>'Verify Receipt Number'}]);
1.611 www 13008: $request->print(&initialverifyreceipt($request,$symb));
1.106 albertel 13009: } elsif ($command eq 'verify' && $perm{'vgr'}) {
1.616 www 13010: &startpage($request,$symb,[{href=>&href_symb_cmd($symb,"initialverifyreceipt"),text=>'Verify Receipt Number'},
13011: {href=>'',text=>'Verification Result'}]);
1.608 www 13012: $request->print(&verifyreceipt($request,$symb));
1.400 www 13013: } elsif ($command eq 'processclicker' && $perm{'mgr'}) {
1.615 www 13014: &startpage($request,$symb,[{href=>'', text=>'Process clicker'}]);
1.608 www 13015: $request->print(&process_clicker($request,$symb));
1.400 www 13016: } elsif ($command eq 'processclickerfile' && $perm{'mgr'}) {
1.615 www 13017: &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'processclicker'), text=>'Process clicker'},
13018: {href=>'', text=>'Process clicker file'}]);
1.608 www 13019: $request->print(&process_clicker_file($request,$symb));
1.414 www 13020: } elsif ($command eq 'assignclickergrades' && $perm{'mgr'}) {
1.615 www 13021: &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'processclicker'), text=>'Process clicker'},
13022: {href=>'', text=>'Process clicker file'},
13023: {href=>'', text=>'Store grades'}]);
1.608 www 13024: $request->print(&assign_clicker_grades($request,$symb));
1.106 albertel 13025: } elsif ($command eq 'csvform' && $perm{'mgr'}) {
1.627 www 13026: &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
1.608 www 13027: $request->print(&upcsvScores_form($request,$symb));
1.106 albertel 13028: } elsif ($command eq 'csvupload' && $perm{'mgr'}) {
1.627 www 13029: &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
1.608 www 13030: $request->print(&csvupload($request,$symb));
1.106 albertel 13031: } elsif ($command eq 'csvuploadmap' && $perm{'mgr'} ) {
1.627 www 13032: &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
1.608 www 13033: $request->print(&csvuploadmap($request,$symb));
1.246 albertel 13034: } elsif ($command eq 'csvuploadoptions' && $perm{'mgr'}) {
1.257 albertel 13035: if ($env{'form.associate'} ne 'Reverse Association') {
1.627 www 13036: &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
1.608 www 13037: $request->print(&csvuploadoptions($request,$symb));
1.41 ng 13038: } else {
1.257 albertel 13039: if ( $env{'form.upfile_associate'} ne 'reverse' ) {
13040: $env{'form.upfile_associate'} = 'reverse';
1.41 ng 13041: } else {
1.257 albertel 13042: $env{'form.upfile_associate'} = 'forward';
1.41 ng 13043: }
1.627 www 13044: &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
1.608 www 13045: $request->print(&csvuploadmap($request,$symb));
1.41 ng 13046: }
1.246 albertel 13047: } elsif ($command eq 'csvuploadassign' && $perm{'mgr'} ) {
1.627 www 13048: &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
1.608 www 13049: $request->print(&csvuploadassign($request,$symb));
1.106 albertel 13050: } elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) {
1.754 raeburn 13051: &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1,
13052: undef,undef,undef,undef,'toggleScantab(document.rules);');
1.612 www 13053: $request->print(&scantron_selectphase($request,undef,$symb));
1.203 albertel 13054: } elsif ($command eq 'scantron_warning' && $perm{'mgr'}) {
1.616 www 13055: &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
1.608 www 13056: $request->print(&scantron_do_warning($request,$symb));
1.142 albertel 13057: } elsif ($command eq 'scantron_validate' && $perm{'mgr'}) {
1.616 www 13058: &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
1.608 www 13059: $request->print(&scantron_validate_file($request,$symb));
1.106 albertel 13060: } elsif ($command eq 'scantron_process' && $perm{'mgr'}) {
1.616 www 13061: &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
1.608 www 13062: $request->print(&scantron_process_students($request,$symb));
1.157 albertel 13063: } elsif ($command eq 'scantronupload' &&
1.770 raeburn 13064: (&Apache::lonnet::allowed('usc',$env{'request.role.domain'}) || $perm{'usc'})) {
1.754 raeburn 13065: &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1,
13066: undef,undef,undef,undef,'toggleScantab(document.rules);');
1.608 www 13067: $request->print(&scantron_upload_scantron_data($request,$symb));
1.157 albertel 13068: } elsif ($command eq 'scantronupload_save' &&
1.770 raeburn 13069: (&Apache::lonnet::allowed('usc',$env{'request.role.domain'}) || $perm{'usc'})) {
1.616 www 13070: &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
1.608 www 13071: $request->print(&scantron_upload_scantron_data_save($request,$symb));
1.770 raeburn 13072: } elsif ($command eq 'scantron_download' && ($perm{'usc'} || $perm{'mgr'})) {
1.616 www 13073: &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
1.608 www 13074: $request->print(&scantron_download_scantron_data($request,$symb));
1.770 raeburn 13075: } elsif ($command eq 'scantronupload_delete' &&
13076: (&Apache::lonnet::allowed('usc',$env{'request.role.domain'}) || $perm{'usc'})) {
13077: &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
13078: &scantron_upload_delete($request,$symb);
1.523 raeburn 13079: } elsif ($command eq 'checksubmissions' && $perm{'vgr'}) {
1.616 www 13080: &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
1.621 www 13081: $request->print(&checkscantron_results($request,$symb));
13082: } elsif ($command eq 'downloadfilesselect' && $perm{'vgr'}) {
1.773 raeburn 13083: my $js = &part_selector_js();
13084: my $onload = "toggleParts('gradingMenu');";
13085: &startpage($request,$symb,[{href=>'', text=>'Select which submissions to download'}],
13086: undef,undef,undef,undef,undef,$js,$onload);
1.621 www 13087: $request->print(&submit_options_download($request,$symb));
13088: } elsif ($command eq 'downloadfileslink' && $perm{'vgr'}) {
13089: &startpage($request,$symb,
13090: [{href=>&href_symb_cmd($symb,'downloadfilesselect'), text=>'Select which submissions to download'},
1.773 raeburn 13091: {href=>'', text=>'Download submitted files'}],
13092: undef,undef,undef,undef,undef,undef,undef,1);
1.775 raeburn 13093: $request->print('<div style="padding:0;clear:both;margin:0;border:0"></div>');
1.621 www 13094: &submit_download_link($request,$symb);
1.796 raeburn 13095: } elsif ($command eq 'initialpassback') {
13096: &startpage($request,$symb,[{href=>'', text=>'Choose Launcher'}],undef,1);
13097: $request->print(&initialpassback($request,$symb));
13098: } elsif ($command eq 'passback') {
13099: &startpage($request,$symb,
13100: [{href=>&href_symb_cmd($symb,'initialpassback'), text=>'Choose Launcher'},
13101: {href=>'', text=>'Types of User'}],undef,1);
13102: $request->print(&passback_filters($request,$symb));
13103: } elsif ($command eq 'passbacknames') {
13104: my $chosen;
13105: if ($env{'form.passback'} ne '') {
13106: if ($env{'form.passback'} eq &unescape($env{'form.passback'})) {
13107: $env{'form.passback'} = &escape($env{'form.passback'} );
13108: }
13109: $chosen = &HTML::Entities::encode($env{'form.passback'},'<>"&');
13110: }
13111: &startpage($request,$symb,
13112: [{href=>&href_symb_cmd($symb,'initialpassback'), text=>'Choose Launcher'},
13113: {href=>&href_symb_cmd($symb,'passback').'&passback='.$chosen, text=>'Types of User'},
13114: {href=>'', text=>'Select Users'}],undef,1);
13115: $request->print(&names_for_passback($request,$symb));
13116: } elsif ($command eq 'passbackscores') {
13117: my ($chosen,$stu_status);
13118: if ($env{'form.passback'} ne '') {
13119: if ($env{'form.passback'} eq &unescape($env{'form.passback'})) {
13120: $env{'form.passback'} = &escape($env{'form.passback'} );
13121: }
13122: $chosen = &HTML::Entities::encode($env{'form.passback'},'<>"&');
13123: }
13124: if ($env{'form.Status'}) {
13125: $stu_status = &HTML::Entities::encode($env{'form.Status'});
13126: }
13127: &startpage($request,$symb,
13128: [{href=>&href_symb_cmd($symb,'initialpassback'), text=>'Choose Launcher'},
13129: {href=>&href_symb_cmd($symb,'passback').'&passback='.$chosen, text=>'Types of User'},
13130: {href=>&href_symb_cmd($symb,'passbacknames').'&Status='.$stu_status.'&passback='.$chosen, text=>'Select Users'},
13131: {href=>'', text=>'Execute Passback'}],undef,1);
13132: $request->print(&do_passback($request,$symb));
1.106 albertel 13133: } elsif ($command) {
1.620 www 13134: &startpage($request,$symb,[{href=>'', text=>'Access denied'}]);
1.562 bisitz 13135: $request->print('<p class="LC_error">'.&mt('Access Denied ([_1])',$command).'</p>');
1.26 albertel 13136: }
1.2 albertel 13137: }
1.513 foxr 13138: if ($ssi_error) {
13139: &ssi_print_error($request);
13140: }
1.671 raeburn 13141: if ($env{'form.inhibitmenu'}) {
13142: $request->print(&Apache::loncommon::end_page());
1.765 raeburn 13143: } elsif ($env{'request.course.id'}) {
1.671 raeburn 13144: &Apache::lonquickgrades::endGradeScreen($request);
13145: }
1.434 albertel 13146: &reset_caches();
1.646 raeburn 13147: return OK;
1.44 ng 13148: }
13149:
1.1 albertel 13150: 1;
13151:
1.13 albertel 13152: __END__;
1.531 jms 13153:
13154:
13155: =head1 NAME
13156:
13157: Apache::grades
13158:
13159: =head1 SYNOPSIS
13160:
13161: Handles the viewing of grades.
13162:
13163: This is part of the LearningOnline Network with CAPA project
13164: described at http://www.lon-capa.org.
13165:
13166: =head1 OVERVIEW
13167:
13168: Do an ssi with retries:
1.715 bisitz 13169: While I'd love to factor out this with the version in lonprintout,
1.531 jms 13170: 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
13171: I'm not quite ready to invent (e.g. an ssi_with_retry object).
13172:
13173: At least the logic that drives this has been pulled out into loncommon.
13174:
13175:
13176:
13177: ssi_with_retries - Does the server side include of a resource.
13178: if the ssi call returns an error we'll retry it up to
13179: the number of times requested by the caller.
1.715 bisitz 13180: If we still have a problem, no text is appended to the
1.531 jms 13181: output and we set some global variables.
13182: to indicate to the caller an SSI error occurred.
13183: All of this is supposed to deal with the issues described
1.715 bisitz 13184: in LON-CAPA BZ 5631 see:
1.531 jms 13185: http://bugs.lon-capa.org/show_bug.cgi?id=5631
13186: by informing the user that this happened.
13187:
13188: Parameters:
13189: resource - The resource to include. This is passed directly, without
13190: interpretation to lonnet::ssi.
13191: form - The form hash parameters that guide the interpretation of the resource
13192:
13193: retries - Number of retries allowed before giving up completely.
13194: Returns:
13195: On success, returns the rendered resource identified by the resource parameter.
13196: Side Effects:
13197: The following global variables can be set:
13198: ssi_error - If an unrecoverable error occurred this becomes true.
13199: It is up to the caller to initialize this to false
13200: if desired.
13201: ssi_error_resource - If an unrecoverable error occurred, this is the value
13202: of the resource that could not be rendered by the ssi
13203: call.
13204: ssi_error_message - The error string fetched from the ssi response
13205: in the event of an error.
13206:
13207:
13208: =head1 HANDLER SUBROUTINE
13209:
13210: ssi_with_retries()
13211:
13212: =head1 SUBROUTINES
13213:
13214: =over
13215:
1.671 raeburn 13216: =head1 Routines to display previous version of a Task for a specific student
13217:
13218: Tasks are graded pass/fail. Students who have yet to pass a particular Task
13219: can receive another opportunity. Access to tasks is slot-based. If a slot
13220: requires a proctor to check-in the student, a new version of the Task will
13221: be created when the student is checked in to the new opportunity.
13222:
13223: If a particular student has tried two or more versions of a particular task,
13224: the submission screen provides a user with vgr privileges (e.g., a Course
13225: Coordinator) the ability to display a previous version worked on by the
13226: student. By default, the current version is displayed. If a previous version
13227: has been selected for display, submission data are only shown that pertain
13228: to that particular version, and the interface to submit grades is not shown.
13229:
13230: =over 4
13231:
13232: =item show_previous_task_version()
13233:
13234: Displays a specified version of a student's Task, as the student sees it.
13235:
13236: Inputs: 2
13237: request - request object
13238: symb - unique symb for current instance of resource
13239:
13240: Output: None.
13241:
13242: Side Effects: calls &show_problem() to print version of Task, with
13243: version contained in form item: $env{'form.previousversion'}
13244:
13245: =item choose_task_version_form()
13246:
13247: Displays a web form used to select which version of a student's view of a
13248: Task should be displayed. Either launches a pop-up window, or replaces
13249: content in existing pop-up, or replaces page in main window.
13250:
13251: Inputs: 4
13252: symb - unique symb for current instance of resource
13253: uname - username of student
13254: udom - domain of student
13255: nomenu - 1 if display is in a pop-up window, and hence no menu
13256: breadcrumbs etc., are displayed
13257:
13258: Output: 4
13259: current - student's current version
13260: displayed - student's version being displayed
13261: result - scalar containing HTML for web form used to switch to
13262: a different version (or a link to close window, if pop-up).
13263: js - javascript for processing selection in versions web form
13264:
13265: Side Effects: None.
13266:
13267: =item previous_display_javascript()
13268:
13269: Inputs: 2
13270: nomenu - 1 if display is in a pop-up window, and hence no menu
13271: breadcrumbs etc., are displayed.
13272: current - student's current version number.
13273:
13274: Output: 1
13275: js - javascript for processing selection in versions web form.
13276:
13277: Side Effects: None.
13278:
13279: =back
13280:
13281: =head1 Routines to process bubblesheet data.
13282:
13283: =over 4
13284:
1.531 jms 13285: =item scantron_get_correction() :
13286:
13287: Builds the interface screen to interact with the operator to fix a
13288: specific error condition in a specific scanline
13289:
13290: Arguments:
13291: $r - Apache request object
13292: $i - number of the current scanline
13293: $scan_record - hash ref as returned from &scantron_parse_scanline()
1.758 raeburn 13294: $scan_config - hash ref as returned from &Apache::lonnet::get_scantron_config()
1.531 jms 13295: $line - full contents of the current scanline
13296: $error - error condition, valid values are
13297: 'incorrectCODE', 'duplicateCODE',
13298: 'doublebubble', 'missingbubble',
13299: 'duplicateID', 'incorrectID'
13300: $arg - extra information needed
13301: For errors:
13302: - duplicateID - paper number that this studentID was seen before on
13303: - duplicateCODE - array ref of the paper numbers this CODE was
13304: seen on before
13305: - incorrectCODE - current incorrect CODE
13306: - doublebubble - array ref of the bubble lines that have double
13307: bubble errors
13308: - missingbubble - array ref of the bubble lines that have missing
13309: bubble errors
13310:
1.788 raeburn 13311: $randomorder - True if exam folder (or a sub-folder) has randomorder set
13312: $randompick - True if exam folder (or a sub-folder) has randompick set
1.691 raeburn 13313: $respnumlookup - Reference to HASH mapping question numbers in bubble lines
13314: for current line to question number used for same question
13315: in "Master Seqence" (as seen by Course Coordinator).
13316: $startline - Reference to hash where key is question number (0 is first)
13317: and value is number of first bubble line for current student
13318: or code-based randompick and/or randomorder.
13319:
13320:
13321:
1.531 jms 13322: =item scantron_get_maxbubble() :
13323:
1.582 raeburn 13324: Arguments:
13325: $nav_error - Reference to scalar which is a flag to indicate a
13326: failure to retrieve a navmap object.
13327: if $nav_error is set to 1 by scantron_get_maxbubble(), the
13328: calling routine should trap the error condition and display the warning
13329: found in &navmap_errormsg().
13330:
1.649 raeburn 13331: $scantron_config - Reference to bubblesheet format configuration hash.
13332:
1.531 jms 13333: Returns the maximum number of bubble lines that are expected to
13334: occur. Does this by walking the selected sequence rendering the
13335: resource and then checking &Apache::lonxml::get_problem_counter()
13336: for what the current value of the problem counter is.
13337:
13338: Caches the results to $env{'form.scantron_maxbubble'},
13339: $env{'form.scantron.bubble_lines.n'},
13340: $env{'form.scantron.first_bubble_line.n'} and
13341: $env{"form.scantron.sub_bubblelines.n"}
1.691 raeburn 13342: which are the total number of bubble lines, the number of bubble
1.531 jms 13343: lines for response n and number of the first bubble line for response n,
13344: and a comma separated list of numbers of bubble lines for sub-questions
13345: (for optionresponse, matchresponse, and rankresponse items), for response n.
13346:
13347:
13348: =item scantron_validate_missingbubbles() :
13349:
13350: Validates all scanlines in the selected file to not have any
13351: answers that don't have bubbles that have not been verified
13352: to be bubble free.
13353:
13354: =item scantron_process_students() :
13355:
1.659 raeburn 13356: Routine that does the actual grading of the bubblesheet information.
1.531 jms 13357:
13358: The parsed scanline hash is added to %env
13359:
13360: Then foreach unskipped scanline it does an &Apache::lonnet::ssi()
13361: foreach resource , with the form data of
13362:
13363: 'submitted' =>'scantron'
13364: 'grade_target' =>'grade',
13365: 'grade_username'=> username of student
13366: 'grade_domain' => domain of student
13367: 'grade_courseid'=> of course
13368: 'grade_symb' => symb of resource to grade
13369:
13370: This triggers a grading pass. The problem grading code takes care
13371: of converting the bubbled letter information (now in %env) into a
13372: valid submission.
13373:
13374: =item scantron_upload_scantron_data() :
13375:
1.659 raeburn 13376: Creates the screen for adding a new bubblesheet data file to a course.
1.531 jms 13377:
13378: =item scantron_upload_scantron_data_save() :
13379:
13380: Adds a provided bubble information data file to the course if user
1.770 raeburn 13381: has the correct privileges to do so.
13382:
13383: = item scantron_upload_delete() :
13384:
13385: Deletes a previously uploaded bubble information data file, if user
13386: was the one who uploaded the file, and has the privileges to do so.
1.531 jms 13387:
13388: =item valid_file() :
13389:
13390: Validates that the requested bubble data file exists in the course.
13391:
13392: =item scantron_download_scantron_data() :
13393:
13394: Shows a list of the three internal files (original, corrected,
1.659 raeburn 13395: skipped) for a specific bubblesheet data file that exists in the
1.531 jms 13396: course.
13397:
13398: =item scantron_validate_ID() :
13399:
13400: Validates all scanlines in the selected file to not have any
1.556 weissno 13401: invalid or underspecified student/employee IDs
1.531 jms 13402:
1.582 raeburn 13403: =item navmap_errormsg() :
13404:
13405: Returns HTML mark-up inside a <div></div> with a link to re-initialize the course.
1.671 raeburn 13406: Should be called whenever the request to instantiate a navmap object fails.
13407:
13408: =back
1.582 raeburn 13409:
1.531 jms 13410: =back
13411:
13412: =cut
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