Annotation of loncom/homework/grades.pm, revision 1.811
1.17 albertel 1: # The LearningOnline Network with CAPA
1.13 albertel 2: # The LON-CAPA Grading handler
1.17 albertel 3: #
1.811 ! raeburn 4: # $Id: grades.pm,v 1.810 2025/01/18 22:04:36 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:
1.811 ! raeburn 884: # Given the score (as a number [0-1], the weight, and a posible
! 885: # reduction for submission between duedate and overduedate)
! 886: # what is the final point value? This function will round to
! 887: # the nearest tenth, third, or quarter if one of those is
! 888: # within the tolerance of .00001.
1.316 albertel 889: sub compute_points {
1.811 ! raeburn 890: my ($score, $weight, $latefrac) = @_;
1.315 bowersj2 891:
892: my $tolerance = .00001;
893: my $points = $score * $weight;
1.811 ! raeburn 894: if (($latefrac ne '') &&
! 895: ($latefrac < 1) && ($latefrac >= 0)) {
! 896: $points = $points * $latefrac;
! 897: }
1.315 bowersj2 898:
899: # Check for nearness to 1/x.
900: my $check_for_nearness = sub {
901: my ($factor) = @_;
902: my $num = ($points * $factor) + $tolerance;
903: my $floored_num = floor($num);
1.316 albertel 904: if ($num - $floored_num < 2 * $tolerance * $factor) {
1.315 bowersj2 905: return $floored_num / $factor;
906: }
907: return $points;
908: };
909:
910: $points = $check_for_nearness->(10);
911: $points = $check_for_nearness->(3);
912: $points = $check_for_nearness->(4);
913:
914: return $points;
915: }
916:
1.44 ng 917: #------------------ End of general use routines --------------------
1.87 www 918:
919: #
920: # Find most similar essay
921: #
922:
923: sub most_similar {
1.674 raeburn 924: my ($uname,$udom,$symb,$uessay)=@_;
925:
926: unless ($symb) { return ''; }
927:
928: unless (ref($old_essays{$symb}) eq 'HASH') { return ''; }
1.87 www 929:
930: # ignore spaces and punctuation
931:
932: $uessay=~s/\W+/ /gs;
933:
1.282 www 934: # ignore empty submissions (occuring when only files are sent)
935:
1.598 www 936: unless ($uessay=~/\w+/s) { return ''; }
1.282 www 937:
1.87 www 938: # these will be returned. Do not care if not at least 50 percent similar
1.88 www 939: my $limit=0.6;
1.87 www 940: my $sname='';
941: my $sdom='';
942: my $scrsid='';
943: my $sessay='';
944: # go through all essays ...
1.674 raeburn 945: foreach my $tkey (keys(%{$old_essays{$symb}})) {
1.426 albertel 946: my ($tname,$tdom,$tcrsid)=map {&unescape($_)} (split(/\./,$tkey));
1.87 www 947: # ... except the same student
1.426 albertel 948: next if (($tname eq $uname) && ($tdom eq $udom));
1.674 raeburn 949: my $tessay=$old_essays{$symb}{$tkey};
1.426 albertel 950: $tessay=~s/\W+/ /gs;
1.87 www 951: # String similarity gives up if not even limit
1.426 albertel 952: my $tsimilar=&String::Similarity::similarity($uessay,$tessay,$limit);
1.87 www 953: # Found one
1.426 albertel 954: if ($tsimilar>$limit) {
955: $limit=$tsimilar;
956: $sname=$tname;
957: $sdom=$tdom;
958: $scrsid=$tcrsid;
1.674 raeburn 959: $sessay=$old_essays{$symb}{$tkey};
1.426 albertel 960: }
1.87 www 961: }
1.88 www 962: if ($limit>0.6) {
1.87 www 963: return ($sname,$sdom,$scrsid,$sessay,$limit);
964: } else {
965: return ('','','','',0);
966: }
967: }
968:
1.44 ng 969: #-------------------------------------------------------------------
970:
971: #------------------------------------ Receipt Verification Routines
1.45 ng 972: #
1.602 www 973:
974: sub initialverifyreceipt {
1.608 www 975: my ($request,$symb) = @_;
1.602 www 976: &commonJSfunctions($request);
1.694 bisitz 977: return '<form name="gradingMenu" action=""><input type="submit" value="'.&mt('Verify Receipt Number.').'" />'.
1.602 www 978: &Apache::lonnet::recprefix($env{'request.course.id'}).
979: '-<input type="text" name="receipt" size="4" />'.
1.603 www 980: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
981: '<input type="hidden" name="command" value="verify" />'.
982: "</form>\n";
1.602 www 983: }
984:
1.44 ng 985: #--- Check whether a receipt number is valid.---
986: sub verifyreceipt {
1.766 raeburn 987: my ($request,$symb) = @_;
1.44 ng 988:
1.257 albertel 989: my $courseid = $env{'request.course.id'};
1.184 www 990: my $receipt = &Apache::lonnet::recprefix($courseid).'-'.
1.257 albertel 991: $env{'form.receipt'};
1.44 ng 992: $receipt =~ s/[^\-\d]//g;
993:
1.766 raeburn 994: my $title =
1.487 albertel 995: '<h3><span class="LC_info">'.
1.605 www 996: &mt('Verifying Receipt Number [_1]',$receipt).
997: '</span></h3>'."\n";
1.44 ng 998:
999: my ($string,$contents,$matches) = ('','',0);
1.56 matthew 1000: my (undef,undef,$fullname) = &getclasslist('all','0');
1.177 albertel 1001:
1002: my $receiptparts=0;
1.390 albertel 1003: if ($env{"course.$courseid.receiptalg"} eq 'receipt2' ||
1004: $env{"course.$courseid.receiptalg"} eq 'receipt3') { $receiptparts=1; }
1.177 albertel 1005: my $parts=['0'];
1.582 raeburn 1006: if ($receiptparts) {
1007: my $res_error;
1008: ($parts)=&response_type($symb,\$res_error);
1009: if ($res_error) {
1010: return &navmap_errormsg();
1011: }
1012: }
1.486 albertel 1013:
1014: my $header =
1015: &Apache::loncommon::start_data_table().
1016: &Apache::loncommon::start_data_table_header_row().
1.487 albertel 1017: '<th> '.&mt('Fullname').' </th>'."\n".
1018: '<th> '.&mt('Username').' </th>'."\n".
1019: '<th> '.&mt('Domain').' </th>';
1.486 albertel 1020: if ($receiptparts) {
1.487 albertel 1021: $header.='<th> '.&mt('Problem Part').' </th>';
1.486 albertel 1022: }
1023: $header.=
1024: &Apache::loncommon::end_data_table_header_row();
1025:
1.294 albertel 1026: foreach (sort
1027: {
1028: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
1029: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
1030: }
1031: return $a cmp $b;
1032: } (keys(%$fullname))) {
1.44 ng 1033: my ($uname,$udom)=split(/\:/);
1.177 albertel 1034: foreach my $part (@$parts) {
1035: if ($receipt eq &Apache::lonnet::ireceipt($uname,$udom,$courseid,$symb,$part)) {
1.486 albertel 1036: $contents.=
1037: &Apache::loncommon::start_data_table_row().
1038: '<td> '."\n".
1.177 albertel 1039: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
1.417 albertel 1040: '\');" target="_self">'.$$fullname{$_}.'</a> </td>'."\n".
1.177 albertel 1041: '<td> '.$uname.' </td>'.
1042: '<td> '.$udom.' </td>';
1043: if ($receiptparts) {
1044: $contents.='<td> '.$part.' </td>';
1045: }
1.486 albertel 1046: $contents.=
1047: &Apache::loncommon::end_data_table_row()."\n";
1.177 albertel 1048:
1049: $matches++;
1050: }
1.44 ng 1051: }
1052: }
1053: if ($matches == 0) {
1.584 bisitz 1054: $string = $title
1055: .'<p class="LC_warning">'
1056: .&mt('No match found for the above receipt number.')
1057: .'</p>';
1.44 ng 1058: } else {
1.324 albertel 1059: $string = &jscriptNform($symb).$title.
1.487 albertel 1060: '<p>'.
1.584 bisitz 1061: &mt('The above receipt number matches the following [quant,_1,student].',$matches).
1.487 albertel 1062: '</p>'.
1.486 albertel 1063: $header.
1064: $contents.
1065: &Apache::loncommon::end_data_table()."\n";
1.44 ng 1066: }
1.614 www 1067: return $string;
1.44 ng 1068: }
1069:
1.798 raeburn 1070: #-------------------------------------------------------------------
1071:
1072: #------------------------------------------- Grade Passback Routines
1073: #
1074:
1.796 raeburn 1075: sub initialpassback {
1076: my ($request,$symb) = @_;
1077: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
1078: my $cnum = $env{"course.$env{'request.course.id'}.num"};
1079: my $crstype = &Apache::loncommon::course_type();
1080: my %passback = &Apache::lonnet::dump('nohist_linkprot_passback',$cdom,$cnum);
1081: my $readonly;
1082: unless ($perm{'mgr'}) {
1083: $readonly = 1;
1084: }
1085: my $formname = 'initialpassback';
1086: my $navmap = Apache::lonnavmaps::navmap->new();
1087: my $output;
1088: if (!defined($navmap)) {
1089: if ($crstype eq 'Community') {
1090: $output = &mt('Unable to retrieve information about community contents');
1091: } else {
1092: $output = &mt('Unable to retrieve information about course contents');
1093: }
1094: return '<p>'.$output.'</p>';
1095: }
1096: return &Apache::loncourserespicker::create_picker($navmap,'passback',$formname,$crstype,undef,
1097: undef,undef,undef,undef,undef,undef,
1098: \%passback,$readonly);
1099: }
1100:
1101: sub passback_filters {
1102: my ($request,$symb) = @_;
1103: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
1104: my $cnum = $env{"course.$env{'request.course.id'}.num"};
1105: my $crstype = &Apache::loncommon::course_type();
1106: my ($launcher,$appname,$setter,$linkuri,$linkprotector,$scope,$chosen);
1107: if ($env{'form.passback'} ne '') {
1108: $chosen = &unescape($env{'form.passback'});
1109: ($linkuri,$linkprotector,$scope) = split("\0",$chosen);
1110: ($launcher,$appname,$setter) = &get_passback_launcher($cdom,$cnum,$chosen);
1111: }
1112: my $result;
1113: if ($launcher ne '') {
1114: $result = &launcher_info_box($launcher,$appname,$setter,$linkuri,$scope).
1115: '<p><br />'.&mt('Set criteria to use to list students for possible passback of scores, then push Next [_1]',
1116: '→').
1117: '</p>';
1118: }
1119: $result .= '<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
1120: '<input type="hidden" name="passback" value="'.&escape($chosen).'" />'."\n".
1121: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
1122: my ($submittext,$newcommand);
1123: if ($launcher ne '') {
1124: $submittext = &mt('Next').' →';
1125: $newcommand = 'passbacknames';
1126: $result .= &selectfield(0)."\n";
1127: } else {
1128: $submittext = '← '.&mt('Previous');
1129: $newcommand = 'initialpassback';
1130: if ($env{'form.passback'}) {
1131: $result .= '<span class="LC_warning">'.&mt('Invalid launcher').'</span>'."\n";
1132: } else {
1133: $result .= '<span class="LC_warning">'.&mt('No launcher selected').'</span>'."\n";
1134: }
1135: }
1136: $result .= '<input type="hidden" name="command" value="'.$newcommand.'" />'."\n".
1137: '<div>'."\n".
1138: '<input type="submit" value="'.$submittext.'" />'."\n".
1139: '</div>'."\n".
1140: '</form>'."\n";
1141: return $result;
1142: }
1143:
1144: sub names_for_passback {
1145: my ($request,$symb) = @_;
1146: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
1147: my $cnum = $env{"course.$env{'request.course.id'}.num"};
1148: my $crstype = &Apache::loncommon::course_type();
1149: my ($launcher,$appname,$setter,$linkuri,$linkprotector,$scope,$chosen);
1150: if ($env{'form.passback'} ne '') {
1151: $chosen = &unescape($env{'form.passback'});
1152: ($linkuri,$linkprotector,$scope) = split("\0",$chosen);
1153: ($launcher,$appname,$setter) = &get_passback_launcher($cdom,$cnum,$chosen);
1154: }
1155: my ($result,$ctr,$newcommand,$submittext);
1156: if ($launcher ne '') {
1157: $result = &launcher_info_box($launcher,$appname,$setter,$linkuri,$scope);
1158: }
1159: $ctr = 0;
1160: my @statuses = &Apache::loncommon::get_env_multiple('form.Status');
1161: my $stu_status = join(':',@statuses);
1162: $result .= '<form action="/adm/grades" method="post" name="passbackusers">'."\n".
1163: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
1164: if ($launcher ne '') {
1165: $result .= '<input type="hidden" name="passback" value="'.&escape($chosen).'" />'."\n".
1166: '<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n";
1167: my ($sections,$groups,$group_display,$disabled) = §ions_and_groups();
1168: my $section_display = join(' ',@{$sections});
1169: my $status_display;
1170: if ((grep(/^Any$/,@statuses)) ||
1171: (@statuses == 3)) {
1172: $status_display = &mt('Any');
1173: } else {
1174: $status_display = join(' '.&mt('or').' ',map { &mt($_); } @statuses);
1175: }
1176: $result .= '<p>'.&mt('Student(s) with stored passback credentials for [_1], and also satisfy:',
1177: '<span class="LC_cusr_emph">'.$linkuri.'</span>').
1178: '<ul>'.
1179: '<li>'.&mt('Section(s)').": $section_display</li>\n".
1180: '<li>'.&mt('Group(s)').": $group_display</li>\n".
1181: '<li>'.&mt('Status').": $status_display</li>\n".
1182: '</ul>';
1183: my ($classlist,undef,$fullname) = &getclasslist($sections,'1',$groups,'','','',$chosen);
1184: if (keys(%$fullname)) {
1185: $newcommand = 'passbackscores';
1186: $result .= &build_section_inputs().
1187: &checkselect_js('passbackusers').
1188: '<p><br />'.
1189: &mt("To send scores, check box(es) next to the student's name(s), then push 'Send Scores'.").
1190: '</p>'.
1191: &check_script('passbackusers', 'stuinfo')."\n".
1192: '<input type="button" '."\n".
1193: 'onclick="javascript:checkSelect(this.form.stuinfo);" '."\n".
1194: 'value="'.&mt('Send Scores').'" /> <br />'."\n".
1195: &check_buttons()."\n".
1196: &Apache::loncommon::start_data_table().
1197: &Apache::loncommon::start_data_table_header_row();
1198: my $loop = 0;
1199: while ($loop < 2) {
1200: $result .= '<th>'.&mt('No.').'</th><th>'.&mt('Select').'</th>'.
1201: '<th>'.&nameUserString('header').' '.&mt('Section/Group').'</th>';
1202: $loop++;
1203: }
1204: $result .= &Apache::loncommon::end_data_table_header_row()."\n";
1205: foreach my $student (sort
1206: {
1207: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
1208: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
1209: }
1210: return $a cmp $b;
1211: }
1212: (keys(%$fullname))) {
1213: $ctr++;
1214: my $section = $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
1215: my $group = $classlist->{$student}->[&Apache::loncoursedata::CL_GROUP()];
1216: my $udom = $classlist->{$student}->[&Apache::loncoursedata::CL_SDOM()];
1217: my $uname = $classlist->{$student}->[&Apache::loncoursedata::CL_SNAME()];
1218: if ( $perm{'vgr'} eq 'F' ) {
1219: if ($ctr%2 ==1) {
1220: $result.= &Apache::loncommon::start_data_table_row();
1221: }
1222: $result .= '<td align="right">'.$ctr.' </td>'.
1223: '<td align="center"><label><input type="checkbox" name="stuinfo" value="'.
1224: $student.':'.$$fullname{$student}.':::SECTION'.$section.
1225: ') " /> </label></td>'."\n".'<td>'.
1226: &nameUserString(undef,$$fullname{$student},$uname,$udom).
1227: ' '.$section.($group ne '' ?'/'.$group:'').'</td>'."\n";
1228:
1229: if ($ctr%2 ==0) {
1230: $result .= &Apache::loncommon::end_data_table_row()."\n";
1231: }
1232: }
1233: }
1234: if ($ctr%2 ==1) {
1235: $result .= &Apache::loncommon::end_data_table_row();
1236: }
1237: $result .= &Apache::loncommon::end_data_table()."\n";
1238: if ($ctr) {
1239: $result .= '<input type="button" '.
1240: 'onclick="javascript:checkSelect(this.form.stuinfo);" '.
1241: 'value="'.&mt('Send Scores').'" />'."\n";
1242: }
1243: } else {
1244: $submittext = '← '.&mt('Previous');
1245: $newcommand = 'passback';
1246: $result .= '<span class="LC_warning">'.&mt('No students match the selection criteria').'</p>';
1247: }
1248: } else {
1249: $newcommand = 'initialpassback';
1250: $submittext = &mt('Start over');
1251: if ($env{'form.passback'}) {
1252: $result .= '<span class="LC_warning">'.&mt('Invalid launcher').'</span>'."\n";
1253: } else {
1254: $result .= '<span class="LC_warning">'.&mt('No launcher selected').'</span>'."\n";
1255: }
1256: }
1257: $result .= '<input type="hidden" name="command" value="'.$newcommand.'" />'."\n";
1258: if (!$ctr) {
1259: $result .= '<div>'."\n".
1260: '<input type="submit" value="'.$submittext.'" />'."\n".
1261: '</div>'."\n";
1262: }
1263: $result .= '</form>'."\n";
1264: return $result;
1265: }
1266:
1267: sub do_passback {
1268: my ($request,$symb) = @_;
1269: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
1270: my $cnum = $env{"course.$env{'request.course.id'}.num"};
1271: my $crstype = &Apache::loncommon::course_type();
1.806 raeburn 1272: my ($launchsymb,$appname,$setter,$linkuri,$linkprotector,$scope,$chosen);
1.796 raeburn 1273: if ($env{'form.passback'} ne '') {
1274: $chosen = &unescape($env{'form.passback'});
1275: ($linkuri,$linkprotector,$scope) = split("\0",$chosen);
1.806 raeburn 1276: ($launchsymb,$appname,$setter) = &get_passback_launcher($cdom,$cnum,$chosen);
1.796 raeburn 1277: }
1.806 raeburn 1278: if ($launchsymb ne '') {
1279: $request->print(&launcher_info_box($launchsymb,$appname,$setter,$linkuri,$scope));
1.796 raeburn 1280: }
1281: my $error;
1282: if ($perm{'mgr'}) {
1.806 raeburn 1283: if ($launchsymb ne '') {
1.796 raeburn 1284: my @poss_students = &Apache::loncommon::get_env_multiple('form.stuinfo');
1285: if (@poss_students) {
1286: my %possibles;
1287: foreach my $item (@poss_students) {
1288: my ($stuname,$studom) = split(/:/,$item,3);
1289: $possibles{$stuname.':'.$studom} = 1;
1290: }
1291: my ($sections,$groups,$group_display,$disabled) = §ions_and_groups();
1292: my ($classlist,undef,$fullname,$pbinfo) =
1293: &getclasslist($sections,'1',$groups,'','','',$chosen,\%possibles);
1294: if ((ref($classlist) eq 'HASH') && (ref($pbinfo) eq 'HASH')) {
1295: my %passback = %{$pbinfo};
1296: my (%tosend,%remotenotok,%scorenotok,%zeroposs,%nopbinfo);
1297: foreach my $possible (keys(%possibles)) {
1298: if ((exists($classlist->{$possible})) &&
1299: (exists($passback{$possible})) && (ref($passback{$possible}) eq 'ARRAY')) {
1300: $tosend{$possible} = 1;
1301: }
1302: }
1303: if (keys(%tosend)) {
1304: my ($lti_in_use,$crsdef);
1305: my ($ltinum,$ltitype) = ($linkprotector =~ /^(\d+)(c|d)$/);
1306: if ($ltitype eq 'c') {
1307: my %crslti = &Apache::lonnet::get_course_lti($cnum,$cdom,'provider');
1308: $lti_in_use = $crslti{$ltinum};
1309: $crsdef = 1;
1310: } else {
1311: my %domlti = &Apache::lonnet::get_domain_lti($cdom,'linkprot');
1312: $lti_in_use = $domlti{$ltinum};
1313: }
1314: if (ref($lti_in_use) eq 'HASH') {
1315: my $msgformat = $lti_in_use->{'passbackformat'};
1316: my $keynum = $lti_in_use->{'cipher'};
1317: my $scoretype = 'decimal';
1318: if ($lti_in_use->{'scoreformat'} =~ /^(decimal|ratio|percentage)$/) {
1319: $scoretype = $1;
1320: }
1321: my $pbmap;
1.806 raeburn 1322: if ($launchsymb =~ /\.(page|sequence)$/) {
1323: $pbmap = &Apache::lonnet::deversion((&Apache::lonnet::decode_symb($launchsymb))[2]);
1.796 raeburn 1324: } else {
1.806 raeburn 1325: $pbmap = &Apache::lonnet::deversion((&Apache::lonnet::decode_symb($launchsymb))[0]);
1.796 raeburn 1326: }
1327: $pbmap = &Apache::lonnet::clutter($pbmap);
1328: my $pbscope;
1329: if ($scope eq 'res') {
1330: $pbscope = 'resource';
1331: } elsif ($scope eq 'map') {
1332: $pbscope = 'nonrec';
1333: } elsif ($scope eq 'rec') {
1334: $pbscope = 'map';
1335: }
1.798 raeburn 1336: my %pb = &common_passback_info();
1.796 raeburn 1337: my $numstudents = scalar(keys(%tosend));
1338: my %prog_state = &Apache::lonhtmlcommon::Create_PrgWin($request,$numstudents);
1339: my $outcome = &Apache::loncommon::start_data_table().
1.806 raeburn 1340: &Apache::loncommon::start_data_table_header_row();
1.796 raeburn 1341: my $loop = 0;
1342: while ($loop < 2) {
1343: $outcome .= '<th>'.&mt('No.').'</th>'.
1.806 raeburn 1344: '<th>'.&nameUserString('header').' '.&mt('Section/Group').'</th>'.
1345: '<th>'.&mt('Score').'</th>';
1346: $loop++;
1.796 raeburn 1347: }
1348: $outcome .= &Apache::loncommon::end_data_table_header_row()."\n";
1349: my $ctr=0;
1350: foreach my $student (sort
1351: {
1352: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
1353: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
1354: }
1355: return $a cmp $b;
1356: } (keys(%$fullname))) {
1357: next unless ($tosend{$student});
1358: my ($uname,$udom) = split(/:/,$student);
1359: &Apache::lonhtmlcommon::Increment_PrgWin($request,\%prog_state,'last student');
1360: my ($uname,$udom) = split(/:/,$student);
1361: my $uhome = &Apache::lonnet::homeserver($uname,$udom),
1362: my $id = $passback{$student}[0],
1363: my $url = $passback{$student}[1],
1364: my ($total,$possible,$usec);
1365: if (ref($classlist->{$student}) eq 'ARRAY') {
1366: $usec = $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION];
1367: }
1368: if ($pbscope eq 'resource') {
1369: $total = 0;
1370: $possible = 0;
1371: my $navmap = Apache::lonnavmaps::navmap->new($uname,$udom);
1372: if (ref($navmap)) {
1.806 raeburn 1373: my $res = $navmap->getBySymb($launchsymb);
1.796 raeburn 1374: if (ref($res)) {
1375: my $partlist = $res->parts();
1376: if (ref($partlist) eq 'ARRAY') {
1.806 raeburn 1377: my %record = &Apache::lonnet::restore($launchsymb,$env{'request.course.id'},$udom,$uname);
1.796 raeburn 1378: foreach my $part (@{$partlist}) {
1379: next if ($record{"resource.$part.solved"} =~/^excused/);
1.806 raeburn 1380: my $weight = &Apache::lonnet::EXT("resource.$part.weight",$launchsymb,$udom,$uname,$usec);
1.796 raeburn 1381: $possible += $weight;
1382: if (($record{'version'}) && (exists($record{"resource.$part.awarded"}))) {
1383: my $awarded = $record{"resource.$part.awarded"};
1384: if ($awarded) {
1385: $total += $weight * $awarded;
1386: }
1387: }
1388: }
1389: }
1390: }
1391: }
1392: } elsif (($pbscope eq 'map') || ($pbscope eq 'nonrec')) {
1393: ($total,$possible) =
1.806 raeburn 1394: &Apache::lonhomework::get_lti_score($uname,$udom,$usec,$pbmap,$pbscope);
1.796 raeburn 1395: }
1396: if (($id ne '') && ($url ne '') && ($possible)) {
1397: my ($sent,$score,$code,$result) =
1.798 raeburn 1398: &LONCAPA::ltiutils::send_grade($cdom,$cnum,$crsdef,$pb{'type'},$ltinum,$keynum,$id,
1399: $url,$scoretype,$pb{'sigmethod'},$msgformat,$total,$possible);
1.796 raeburn 1400: my $no_passback;
1401: if ($sent) {
1402: if ($code == 200) {
1403: delete($tosend{$student});
1404: my $namespace = $cdom.'_'.$cnum.'_lp_passback';
1405: my $store = {
1406: 'score' => $score,
1.798 raeburn 1407: 'ip' => $pb{'ip'},
1408: 'host' => $pb{'lonhost'},
1.796 raeburn 1409: 'protector' => $linkprotector,
1410: 'deeplink' => $linkuri,
1411: 'scope' => $scope,
1412: 'url' => $url,
1413: 'id' => $id,
1.798 raeburn 1414: 'clientip' => $pb{'clientip'},
1.796 raeburn 1415: 'whodoneit' => $env{'user.name'}.':'.$env{'user.domain'},
1.806 raeburn 1416: };
1.796 raeburn 1417: my $value='';
1418: foreach my $key (keys(%{$store})) {
1419: $value.=&escape($key).'='.&Apache::lonnet::freeze_escape($store->{$key}).'&';
1420: }
1421: $value=~s/\&$//;
1422: &Apache::lonnet::courselog(&escape($linkuri).':'.$uname.':'.$udom.':EXPORT:'.$value);
1.807 raeburn 1423: &Apache::lonnet::store_userdata({'score' => $score},$chosen,$namespace,$udom,$uname,$pb{'ip'});
1.796 raeburn 1424: $ctr++;
1425: if ($ctr%2 ==1) {
1426: $outcome .= &Apache::loncommon::start_data_table_row();
1427: }
1428: my $group = $classlist->{$student}->[&Apache::loncoursedata::CL_GROUP()];
1429: $outcome .= '<td align="right">'.$ctr.' </td>'.
1.806 raeburn 1430: '<td>'.&nameUserString(undef,$$fullname{$student},$uname,$udom).
1431: ' '.$usec.($group ne '' ?'/'.$group:'').'</td>'.
1432: '<td>'.$score.'</td>'."\n";
1.796 raeburn 1433: if ($ctr%2 ==0) {
1434: $outcome .= &Apache::loncommon::end_data_table_row()."\n";
1435: }
1436: } else {
1437: $remotenotok{$student} = 1;
1438: $no_passback = "Passback response for ".$linkprotector." was $code ($result)";
1439: &Apache::lonnet::logthis($no_passback." for $uname:$udom in ${cdom}_${cnum}");
1440: }
1441: } else {
1442: $scorenotok{$student} = 1;
1443: $no_passback = "Passback of grades not sent for ".$linkprotector;
1444: &Apache::lonnet::logthis($no_passback." for $uname:$udom in ${cdom}_${cnum}");
1445: }
1446: if ($no_passback) {
1447: &Apache::lonnet::log($udom,$uname,$uhome,$no_passback." score: $score; total: $total; possible: $possible");
1.805 raeburn 1448: my $key = &Time::HiRes::time().':'.$uname.':'.$udom.':'.
1449: "$linkuri\0$linkprotector\0$scope";
1.796 raeburn 1450: my $ltigrade = {
1.805 raeburn 1451: $key => {
1452: 'ltinum' => $ltinum,
1453: 'lti' => $lti_in_use,
1454: 'crsdef' => $crsdef,
1455: 'cid' => $cdom.'_'.$cnum,
1456: 'uname' => $uname,
1457: 'udom' => $udom,
1458: 'uhome' => $uhome,
1459: 'pbid' => $id,
1460: 'pburl' => $url,
1461: 'pbtype' => $pb{'type'},
1462: 'pbscope' => $pbscope,
1463: 'pbmap' => $pbmap,
1.806 raeburn 1464: 'pbsymb' => $launchsymb,
1.805 raeburn 1465: 'format' => $scoretype,
1466: 'scope' => $scope,
1467: 'clientip' => $pb{'clientip'},
1468: 'linkprot' => $linkprotector.':'.$linkuri,
1469: 'total' => $total,
1470: 'possible' => $possible,
1471: 'score' => $score,
1472: },
1.796 raeburn 1473: };
1474: &Apache::lonnet::put('linkprot_passback_pending',$ltigrade,$cdom,$cnum);
1475: }
1476: } else {
1477: if (($id ne '') && ($url ne '')) {
1478: $zeroposs{$student} = 1;
1479: } else {
1480: $nopbinfo{$student} = 1;
1481: }
1482: }
1483: }
1484: &Apache::lonhtmlcommon::Close_PrgWin($request,\%prog_state);
1485: if ($ctr%2 ==1) {
1486: $outcome .= &Apache::loncommon::end_data_table_row();
1487: }
1488: $outcome .= &Apache::loncommon::end_data_table();
1489: if ($ctr) {
1490: $request->print('<p><br />'.&mt('Scores sent to launcher CMS').'</p>'.
1491: '<p>'.$outcome.'</p>');
1492: } else {
1493: $request->print('<p>'.&mt('No scores sent to launcher CMS').'</p>');
1494: }
1495: if (keys(%tosend)) {
1496: $request->print('<p>'.&mt('No scores sent for following'));
1497: my ($zeros,$nopbcreds,$noconfirm,$noscore);
1498: foreach my $student (sort
1499: {
1500: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
1501: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
1502: }
1503: return $a cmp $b;
1504: } (keys(%$fullname))) {
1505: next unless ($tosend{$student});
1506: my ($uname,$udom) = split(/:/,$student);
1507: my $line = '<li>'.&nameUserString(undef,$$fullname{$student},$uname,$udom).'</li>'."\n";
1508: if ($zeroposs{$student}) {
1509: $zeros .= $line;
1510: } elsif ($nopbinfo{$student}) {
1511: $nopbcreds .= $line;
1512: } elsif ($remotenotok{$student}) {
1513: $noconfirm .= $line;
1514: } elsif ($scorenotok{$student}) {
1515: $noscore .= $line;
1516: }
1517: }
1518: if ($zeros) {
1519: $request->print('<br />'.&mt('Total points possible was 0').':'.
1520: '<ul>'.$zeros.'</ul><br />');
1521: }
1522: if ($nopbcreds) {
1523: $request->print('<br />'.&mt('Missing unique identifier and/or passback location').':'.
1524: '<ul>'.$nopbcreds.'</ul><br />');
1525: }
1526: if ($noconfirm) {
1527: $request->print('<br />'.&mt('Score receipt not confirmed by receiving CMS').':'.
1528: '<ul>'.$noconfirm.'</ul><br />');
1529: }
1530: if ($noscore) {
1531: $request->print('<br />'.&mt('Score computation or transmission failed').':'.
1532: '<ul>'.$noscore.'</ul><br />');
1533: }
1534: $request->print('</p>');
1535: }
1536: } else {
1537: $error = &mt('Settings for deep-link launch target unavailable, so no scores were sent');
1538: }
1539: } else {
1540: $error = &mt('No available students for whom scores can be sent.');
1541: }
1542: } else {
1543: $error = &mt('Classlist could not be retrieved so no scores were sent.');
1544: }
1545: } else {
1546: $error = &mt('No students selected to receive scores so none were sent.');
1547: }
1548: } else {
1549: if ($env{'form.passback'}) {
1550: $error = &mt('Deep-link launch target was invalid so no scores were sent.');
1551: } else {
1552: $error = &mt('Deep-link launch target was missing so no scores were sent.');
1553: }
1554: }
1555: } else {
1556: $error = &mt('You do not have permission to manage grades, so no scores were sent');
1557: }
1558: if ($error) {
1559: $request->print('<p class="LC_info">'.$error.'</p>');
1560: }
1561: return;
1562: }
1563:
1564: sub get_passback_launcher {
1565: my ($cdom,$cnum,$chosen) = @_;
1566: my ($linkuri,$linkprotector,$scope) = split("\0",$chosen);
1567: my ($ltinum,$ltitype) = ($linkprotector =~ /^(\d+)(c|d)$/);
1568: my ($appname,$setter);
1569: if ($ltitype eq 'c') {
1570: my %lti = &Apache::lonnet::get_course_lti($cnum,$cdom,'provider');
1571: if (ref($lti{$ltinum}) eq 'HASH') {
1572: $appname = $lti{$ltinum}{'name'};
1573: if ($appname) {
1574: $setter = ' (defined in course)';
1575: }
1576: }
1577: } elsif ($ltitype eq 'd') {
1578: my %lti = &Apache::lonnet::get_domain_lti($cdom,'linkprot');
1579: if (ref($lti{$ltinum}) eq 'HASH') {
1580: $appname = $lti{$ltinum}{'name'};
1581: if ($appname) {
1582: $setter = ' (defined in domain)';
1583: }
1584: }
1585: }
1.806 raeburn 1586: my $launchsymb = &Apache::loncommon::symb_from_tinyurl($linkuri,$cnum,$cdom);
1587: if ($launchsymb eq '') {
1588: my %passback = &Apache::lonnet::dump('nohist_linkprot_passback',$cdom,$cnum);
1589: foreach my $poss_symb (keys(%passback)) {
1590: if (ref($passback{$poss_symb}) eq 'HASH') {
1591: if (exists($passback{$poss_symb}{$chosen})) {
1592: $launchsymb = $poss_symb;
1593: last;
1.796 raeburn 1594: }
1595: }
1596: }
1.806 raeburn 1597: if ($launchsymb ne '') {
1598: return ($launchsymb,$appname,$setter);
1599: }
1600: } else {
1601: my %passback = &Apache::lonnet::get('nohist_linkprot_passback',[$launchsymb],$cdom,$cnum);
1602: if (ref($passback{$launchsymb}) eq 'HASH') {
1603: if (exists($passback{$launchsymb}{$chosen})) {
1604: return ($launchsymb,$appname,$setter);
1605: }
1606: }
1.796 raeburn 1607: }
1608: return ();
1609: }
1610:
1611: sub sections_and_groups {
1612: my (@sections,@groups,$group_display);
1613: @groups = &Apache::loncommon::get_env_multiple('form.group');
1614: if (grep(/^all$/,@groups)) {
1615: @groups = ('all');
1616: $group_display = 'all';
1617: } elsif (grep(/^none$/,@groups)) {
1618: @groups = ('none');
1619: $group_display = 'none';
1620: } elsif (@groups > 0) {
1621: $group_display = join(', ',@groups);
1622: }
1623: if ($env{'request.course.sec'} ne '') {
1624: @sections = ($env{'request.course.sec'});
1625: } else {
1626: @sections = &Apache::loncommon::get_env_multiple('form.section');
1627: }
1628: my $disabled = ' disabled="disabled"';
1629: if ($perm{'mgr'}) {
1630: if (grep(/^all$/,@sections)) {
1631: undef($disabled);
1632: } else {
1633: foreach my $sec (@sections) {
1634: if (&canmodify($sec)) {
1635: undef($disabled);
1636: last;
1637: }
1638: }
1639: }
1640: }
1641: if (grep(/^all$/,@sections)) {
1642: @sections = ('all');
1643: }
1644: return(\@sections,\@groups,$group_display,$disabled);
1645: }
1646:
1647: sub launcher_info_box {
1648: my ($launcher,$appname,$setter,$linkuri,$scope) = @_;
1649: my $shownscope;
1650: if ($scope eq 'res') {
1651: $shownscope = &mt('Resource');
1652: } elsif ($scope eq 'map') {
1653: $shownscope = &mt('Folder');
1654: } elsif ($scope eq 'rec') {
1655: $shownscope = &mt('Folder + sub-folders');
1656: }
1657: return '<p>'.
1658: &Apache::lonhtmlcommon::start_pick_box().
1659: &Apache::lonhtmlcommon::row_title(&mt('Launch Item Title')).
1.797 raeburn 1660: &Apache::lonnet::gettitle($launcher).
1.796 raeburn 1661: &Apache::lonhtmlcommon::row_closure().
1662: &Apache::lonhtmlcommon::row_title(&mt('Deep-link')).
1663: $linkuri.
1664: &Apache::lonhtmlcommon::row_closure().
1665: &Apache::lonhtmlcommon::row_title(&mt('Launcher')).
1666: $appname.' '.$setter.
1667: &Apache::lonhtmlcommon::row_closure().
1668: &Apache::lonhtmlcommon::row_title(&mt('Score Type')).
1669: $shownscope.
1670: &Apache::lonhtmlcommon::row_closure(1).
1671: &Apache::lonhtmlcommon::end_pick_box().'</p>'."\n";
1672: }
1673:
1.798 raeburn 1674: sub passbacks_for_symb {
1675: my ($cdom,$cnum,$symb) = @_;
1676: my %passback = &Apache::lonnet::dump('nohist_linkprot_passback',$cdom,$cnum);
1677: my %needpb;
1678: if (keys(%passback)) {
1679: my $checkpb = 1;
1680: if (exists($passback{$symb})) {
1681: if (keys(%passback) == 1) {
1682: undef($checkpb);
1683: }
1684: if (ref($passback{$symb}) eq 'HASH') {
1685: foreach my $launcher (keys(%{$passback{$symb}})) {
1.806 raeburn 1686: $needpb{$launcher} = $symb;
1.798 raeburn 1687: }
1688: }
1689: }
1690: if ($checkpb) {
1691: my ($map,$id,$url) = &Apache::lonnet::decode_symb($symb);
1692: my $navmap = Apache::lonnavmaps::navmap->new();
1693: if (ref($navmap)) {
1694: my $mapres = $navmap->getResourceByUrl($map);
1695: if (ref($mapres)) {
1696: my $mapsymb = $mapres->symb();
1697: if (exists($passback{$mapsymb})) {
1698: if (keys(%passback) == 1) {
1699: undef($checkpb);
1700: }
1701: if (ref($passback{$mapsymb}) eq 'HASH') {
1702: foreach my $launcher (keys(%{$passback{$mapsymb}})) {
1.806 raeburn 1703: $needpb{$launcher} = $mapsymb;
1.798 raeburn 1704: }
1705: }
1706: }
1707: my %posspb;
1708: if ($checkpb) {
1709: my @recurseup = $navmap->recurseup_maps($map,1);
1710: if (@recurseup) {
1711: map { $posspb{$_} = 1; } @recurseup;
1712: }
1713: }
1714: foreach my $key (keys(%passback)) {
1715: if (exists($posspb{$key})) {
1716: if (ref($passback{$key}) eq 'HASH') {
1717: foreach my $launcher (keys(%{$passback{$key}})) {
1718: my ($linkuri,$linkprotector,$scope) = split("\0",$launcher);
1719: next unless ($scope eq 'rec');
1.806 raeburn 1720: $needpb{$launcher} = $key;
1.798 raeburn 1721: }
1722: }
1723: }
1724: }
1725: }
1726: }
1727: }
1728: }
1729: return %needpb;
1730: }
1731:
1732: sub process_passbacks {
1.802 raeburn 1733: my ($context,$symbs,$cdom,$cnum,$udom,$uname,$usec,$weights,$awardeds,$excuseds,$needpb,
1.798 raeburn 1734: $skip_passback,$pbsave,$pbids) = @_;
1735: if ((ref($needpb) eq 'HASH') && (ref($skip_passback) eq 'HASH') && (ref($pbsave) eq 'HASH')) {
1736: my (%weight,%awarded,%excused);
1737: if ((ref($symbs) eq 'ARRAY') && (ref($weights) eq 'HASH') && (ref($awardeds) eq 'HASH') &&
1738: (ref($excuseds) eq 'HASH')) {
1739: %weight = %{$weights};
1740: %awarded = %{$awardeds};
1741: %excused = %{$excuseds};
1742: }
1743: my $uhome = &Apache::lonnet::homeserver($uname,$udom);
1744: my @launchers = keys(%{$needpb});
1745: my %pbinfo;
1746: if (ref($pbids) eq 'HASH') {
1747: %pbinfo = %{$pbids};
1748: } else {
1749: %pbinfo = &Apache::lonnet::get('nohist_'.$cdom.'_'.$cnum.'_linkprot_pb',\@launchers,$udom,$uname);
1750: }
1751: my %pbc = &common_passback_info();
1752: foreach my $launcher (@launchers) {
1753: if (ref($pbinfo{$launcher}) eq 'ARRAY') {
1754: my $pbid = $pbinfo{$launcher}[0];
1755: my $pburl = $pbinfo{$launcher}[1];
1756: my (%total_by_symb,%possible_by_symb);
1757: if (($pbid ne '') && ($pburl ne '')) {
1758: next if ($skip_passback->{$launcher});
1759: my %pb = %pbc;
1760: if ((exists($pbsave->{$launcher})) &&
1761: (ref($pbsave->{$launcher}) eq 'HASH')) {
1762: foreach my $item ('lti_in_use','crsdef','ltinum','keynum','scoretype','msgformat',
1763: 'symb','map','pbscope','linkuri','linkprotector','scope') {
1764: $pb{$item} = $pbsave->{$launcher}{$item};
1765: }
1766: } else {
1767: my $ltitype;
1768: ($pb{'linkuri'},$pb{'linkprotector'},$pb{'scope'}) = split("\0",$launcher);
1769: ($pb{'ltinum'},$ltitype) = ($pb{'linkprotector'} =~ /^(\d+)(c|d)$/);
1770: if ($ltitype eq 'c') {
1771: my %crslti = &Apache::lonnet::get_course_lti($cnum,$cdom,'provider');
1772: $pb{'lti_in_use'} = $crslti{$pb{'ltinum'}};
1773: $pb{'crsdef'} = 1;
1774: } else {
1775: my %domlti = &Apache::lonnet::get_domain_lti($cdom,'linkprot');
1776: $pb{'lti_in_use'} = $domlti{$pb{'ltinum'}};
1777: }
1778: if (ref($pb{'lti_in_use'}) eq 'HASH') {
1779: $pb{'msgformat'} = $pb{'lti_in_use'}->{'passbackformat'};
1780: $pb{'keynum'} = $pb{'lti_in_use'}->{'cipher'};
1781: $pb{'scoretype'} = 'decimal';
1782: if ($pb{'lti_in_use'}->{'scoreformat'} =~ /^(decimal|ratio|percentage)$/) {
1783: $pb{'scoretype'} = $1;
1784: }
1.806 raeburn 1785: $pb{'symb'} = $needpb->{$launcher};
1.798 raeburn 1786: if ($pb{'symb'} =~ /\.(page|sequence)$/) {
1787: $pb{'map'} = &Apache::lonnet::deversion((&Apache::lonnet::decode_symb($pb{'symb'}))[2]);
1788: } else {
1789: $pb{'map'} = &Apache::lonnet::deversion((&Apache::lonnet::decode_symb($pb{'symb'}))[0]);
1790: }
1791: $pb{'map'} = &Apache::lonnet::clutter($pb{'map'});
1792: if ($pb{'scope'} eq 'res') {
1793: $pb{'pbscope'} = 'resource';
1794: } elsif ($pb{'scope'} eq 'map') {
1795: $pb{'pbscope'} = 'nonrec';
1796: } elsif ($pb{'scope'} eq 'rec') {
1797: $pb{'pbscope'} = 'map';
1798: }
1799: foreach my $item ('lti_in_use','crsdef','ltinum','keynum','scoretype','msgformat',
1800: 'symb','map','pbscope','linkuri','linkprotector','scope') {
1801: $pbsave->{$launcher}{$item} = $pb{$item};
1802: }
1803: } else {
1804: $skip_passback->{$launcher} = 1;
1805: }
1806: }
1807: if (ref($symbs) eq 'ARRAY') {
1808: foreach my $symb (@{$symbs}) {
1809: if ((ref($weight{$symb}) eq 'HASH') && (ref($awarded{$symb}) eq 'HASH') &&
1810: (ref($excused{$symb}) eq 'HASH')) {
1811: foreach my $part (keys(%{$weight{$symb}})) {
1812: if ($excused{$symb}{$part}) {
1813: next;
1814: }
1815: my $partweight = $weight{$symb}{$part} eq '' ? 1 :
1816: $weight{$symb}{$part};
1817: if ($awarded{$symb}{$part}) {
1818: $total_by_symb{$symb} += $partweight * $awarded{$symb}{$part};
1819: }
1820: $possible_by_symb{$symb} += $partweight;
1821: }
1822: }
1823: }
1824: }
1825: if ($context eq 'updatebypage') {
1826: my $ltigrade = {
1827: 'ltinum' => $pb{'ltinum'},
1828: 'lti' => $pb{'lti_in_use'},
1829: 'crsdef' => $pb{'crsdef'},
1830: 'cid' => $cdom.'_'.$cnum,
1831: 'uname' => $uname,
1832: 'udom' => $udom,
1833: 'uhome' => $uhome,
1.802 raeburn 1834: 'usec' => $usec,
1.798 raeburn 1835: 'pbid' => $pbid,
1836: 'pburl' => $pburl,
1837: 'pbtype' => $pb{'type'},
1838: 'pbscope' => $pb{'pbscope'},
1839: 'pbmap' => $pb{'map'},
1840: 'pbsymb' => $pb{'symb'},
1841: 'format' => $pb{'scoretype'},
1842: 'scope' => $pb{'scope'},
1843: 'clientip' => $pb{'clientip'},
1.799 raeburn 1844: 'linkprot' => $pb{'linkprotector'}.':'.$pb{'linkuri'},
1.798 raeburn 1845: 'total_s' => \%total_by_symb,
1846: 'possible_s' => \%possible_by_symb,
1847: };
1.801 raeburn 1848: push(@Apache::grades::ltipassback,$ltigrade);
1.798 raeburn 1849: next;
1850: }
1851: my ($total,$possible);
1852: if ($pb{'pbscope'} eq 'resource') {
1853: $total = $total_by_symb{$pb{'symb'}};
1854: $possible = $possible_by_symb{$pb{'symb'}};
1855: } elsif (($pb{'pbscope'} eq 'map') || ($pb{'pbscope'} eq 'nonrec')) {
1856: ($total,$possible) =
1.806 raeburn 1857: &Apache::lonhomework::get_lti_score($uname,$udom,$usec,$pb{'map'},$pb{'pbscope'},
1.798 raeburn 1858: \%total_by_symb,\%possible_by_symb);
1859: }
1860: if (!$possible) {
1861: $total = 0;
1862: $possible = 1;
1863: }
1864: my ($sent,$score,$code,$result) =
1865: &LONCAPA::ltiutils::send_grade($cdom,$cnum,$pb{'crsdef'},$pb{'type'},$pb{'ltinum'},
1866: $pb{'keynum'},$pbid,$pburl,$pb{'scoretype'},$pb{'sigmethod'},
1867: $pb{'msgformat'},$total,$possible);
1868: my $no_passback;
1869: if ($sent) {
1870: if ($code == 200) {
1871: my $namespace = $cdom.'_'.$cnum.'_lp_passback';
1872: my $store = {
1873: 'score' => $score,
1874: 'ip' => $pb{'ip'},
1875: 'host' => $pb{'lonhost'},
1876: 'protector' => $pb{'linkprotector'},
1877: 'deeplink' => $pb{'linkuri'},
1878: 'scope' => $pb{'scope'},
1879: 'url' => $pburl,
1880: 'id' => $pbid,
1881: 'clientip' => $pb{'clientip'},
1882: 'whodoneit' => $env{'user.name'}.':'.$env{'user.domain'},
1883: };
1884: my $value='';
1885: foreach my $key (keys(%{$store})) {
1886: $value.=&escape($key).'='.&Apache::lonnet::freeze_escape($store->{$key}).'&';
1887: }
1888: $value=~s/\&$//;
1889: &Apache::lonnet::courselog(&escape($pb{'linkuri'}).':'.$uname.':'.$udom.':EXPORT:'.$value);
1.807 raeburn 1890: &Apache::lonnet::store_userdata({'score' => $score},$launcher,$namespace,$udom,$uname,$pb{'ip'});
1.798 raeburn 1891: } else {
1892: $no_passback = 1;
1893: }
1894: } else {
1895: $no_passback = 1;
1896: }
1897: if ($no_passback) {
1898: &Apache::lonnet::log($udom,$uname,$uhome,$no_passback." score: $score; total: $total; possible: $possible");
1899: my $ltigrade = {
1900: 'ltinum' => $pb{'ltinum'},
1901: 'lti' => $pb{'lti_in_use'},
1902: 'crsdef' => $pb{'crsdef'},
1903: 'cid' => $cdom.'_'.$cnum,
1904: 'uname' => $uname,
1905: 'udom' => $udom,
1906: 'uhome' => $uhome,
1907: 'pbid' => $pbid,
1908: 'pburl' => $pburl,
1909: 'pbtype' => $pb{'type'},
1910: 'pbscope' => $pb{'pbscope'},
1911: 'pbmap' => $pb{'map'},
1912: 'pbsymb' => $pb{'symb'},
1913: 'format' => $pb{'scoretype'},
1914: 'scope' => $pb{'scope'},
1915: 'clientip' => $pb{'clientip'},
1.799 raeburn 1916: 'linkprot' => $pb{'linkprotector'}.':'.$pb{'linkuri'},
1.798 raeburn 1917: 'total' => $total,
1918: 'possible' => $possible,
1919: 'score' => $score,
1920: };
1921: &Apache::lonnet::put('linkprot_passback_pending',$ltigrade,$cdom,$cnum);
1922: }
1923: }
1924: }
1925: }
1926: }
1927: return;
1928: }
1929:
1930: sub common_passback_info {
1931: my %pbc = (
1932: sigmethod => 'HMAC-SHA1',
1933: type => 'linkprot',
1934: clientip => &Apache::lonnet::get_requestor_ip(),
1935: lonhost => $Apache::lonnet::perlvar{'lonHostID'},
1936: ip => &Apache::lonnet::get_host_ip($Apache::lonnet::perlvar{'lonHostID'}),
1937: );
1938: return %pbc;
1939: }
1940:
1.44 ng 1941: #--- This is called by a number of programs.
1942: #--- Called from the Grading Menu - View/Grade an individual student
1943: #--- Also called directly when one clicks on the subm button
1944: # on the problem page.
1.30 ng 1945: sub listStudents {
1.773 raeburn 1946: my ($request,$symb,$submitonly,$divforres) = @_;
1.49 albertel 1947:
1.747 raeburn 1948: my $is_tool = ($symb =~ /ext\.tool$/);
1.257 albertel 1949: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
1950: my $cnum = $env{"course.$env{'request.course.id'}.num"};
1951: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
1.449 banghart 1952: my $getgroup = $env{'form.group'} eq '' ? 'all' : $env{'form.group'};
1.617 www 1953: unless ($submitonly) {
1.766 raeburn 1954: $submitonly = $env{'form.submitonly'} eq '' ? 'all' : $env{'form.submitonly'};
1.617 www 1955: }
1.49 albertel 1956:
1.632 www 1957: my $result='';
1.623 www 1958: my $res_error;
1.773 raeburn 1959: my ($partlist,$handgrade,$responseType,$numresp,$numessay) = &response_type($symb,\$res_error);
1960:
1961: my $table;
1962: if (ref($partlist) eq 'ARRAY') {
1963: if (scalar(@$partlist) > 1 ) {
1964: $table = &showResourceInfo($symb,$partlist,$responseType,'gradesub',1);
1965: } elsif ($divforres) {
1966: $table = '<div style="padding:0;clear:both;margin:0;border:0"></div>';
1967: } else {
1968: $table = '<br clear="all" />';
1969: }
1970: }
1.49 albertel 1971:
1.796 raeburn 1972: $request->print(&checkselect_js());
1.597 wenzelju 1973: $request->print(&Apache::lonhtmlcommon::scripttag(<<LISTJAVASCRIPT));
1.110 ng 1974:
1975: function reLoadList(formname) {
1.112 ng 1976: if (formname.saveStatusOld.value == pullDownSelection(formname.Status)) {return;}
1.110 ng 1977: formname.command.value = 'submission';
1978: formname.submit();
1979: }
1.45 ng 1980: LISTJAVASCRIPT
1981:
1.118 ng 1982: &commonJSfunctions($request);
1.41 ng 1983: $request->print($result);
1.39 ng 1984:
1.154 albertel 1985: my $gradeTable='<form action="/adm/grades" method="post" name="gradesub">'.
1.773 raeburn 1986: "\n".$table;
1987:
1.561 bisitz 1988: $gradeTable .= &Apache::lonhtmlcommon::start_pick_box();
1.745 raeburn 1989: unless ($is_tool) {
1990: $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('View Problem Text'))
1991: .'<label><input type="radio" name="vProb" value="no" checked="checked" /> '.&mt('no').' </label>'."\n"
1992: .'<label><input type="radio" name="vProb" value="yes" /> '.&mt('one student').' </label>'."\n"
1993: .'<label><input type="radio" name="vProb" value="all" /> '.&mt('all students').' </label><br />'."\n"
1994: .&Apache::lonhtmlcommon::row_closure();
1995: $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('View Answer'))
1996: .'<label><input type="radio" name="vAns" value="no" /> '.&mt('no').' </label>'."\n"
1997: .'<label><input type="radio" name="vAns" value="yes" /> '.&mt('one student').' </label>'."\n"
1998: .'<label><input type="radio" name="vAns" value="all" checked="checked" /> '.&mt('all students').' </label><br />'."\n"
1999: .&Apache::lonhtmlcommon::row_closure();
2000: }
1.485 albertel 2001:
1.442 banghart 2002: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
2003: my $saveStatus = $stu_status eq '' ? 'Active' : $stu_status;
1.257 albertel 2004: $env{'form.Status'} = $saveStatus;
1.745 raeburn 2005: my %optiontext;
2006: if ($is_tool) {
2007: %optiontext = &Apache::lonlocal::texthash (
2008: lastonly => 'last transaction',
2009: last => 'last transaction with details',
2010: datesub => 'all transactions',
2011: all => 'all transactions with details',
2012: );
2013: } else {
2014: %optiontext = &Apache::lonlocal::texthash (
2015: lastonly => 'last submission',
2016: last => 'last submission with details',
2017: datesub => 'all submissions',
2018: all => 'all submissions with details',
2019: );
2020: }
1.773 raeburn 2021: my $submission_options =
1.592 bisitz 2022: '<span class="LC_nobreak">'.
1.624 www 2023: '<label><input type="radio" name="lastSub" value="lastonly" /> '.
1.745 raeburn 2024: $optiontext{'lastonly'}.' </label></span>'."\n".
1.592 bisitz 2025: '<span class="LC_nobreak">'.
2026: '<label><input type="radio" name="lastSub" value="last" /> '.
1.745 raeburn 2027: $optiontext{'last'}.' </label></span>'."\n".
1.592 bisitz 2028: '<span class="LC_nobreak">'.
1.628 www 2029: '<label><input type="radio" name="lastSub" value="datesub" checked="checked" /> '.
1.745 raeburn 2030: $optiontext{'datesub'}.'</label></span>'."\n".
1.592 bisitz 2031: '<span class="LC_nobreak">'.
2032: '<label><input type="radio" name="lastSub" value="all" /> '.
1.745 raeburn 2033: $optiontext{'all'}.'</label></span>';
2034: my $viewtitle;
2035: if ($is_tool) {
2036: $viewtitle = &mt('View Transactions');
2037: } else {
2038: $viewtitle = &mt('View Submissions');
2039: }
1.773 raeburn 2040: my ($compmsg,$nocompmsg);
2041: $nocompmsg = ' checked="checked"';
2042: if ($numessay) {
2043: $compmsg = $nocompmsg;
2044: $nocompmsg = '';
2045: }
1.745 raeburn 2046: $gradeTable .= &Apache::lonhtmlcommon::row_title($viewtitle)
1.780 raeburn 2047: .$submission_options;
2048: # Check if any gradable
2049: my $showmore;
2050: if ($perm{'mgr'}) {
2051: my @sections;
2052: if ($env{'request.course.sec'} ne '') {
2053: @sections = ($env{'request.course.sec'});
1.783 raeburn 2054: } elsif ($env{'form.section'} eq '') {
2055: @sections = ('all');
1.780 raeburn 2056: } else {
2057: @sections = &Apache::loncommon::get_env_multiple('form.section');
2058: }
2059: if (grep(/^all$/,@sections)) {
2060: $showmore = 1;
2061: } else {
2062: foreach my $sec (@sections) {
2063: if (&canmodify($sec)) {
2064: $showmore = 1;
2065: last;
2066: }
2067: }
2068: }
2069: }
2070:
2071: if ($showmore) {
2072: $gradeTable .=
2073: &Apache::lonhtmlcommon::row_closure()
1.773 raeburn 2074: .&Apache::lonhtmlcommon::row_title(&mt('Send Messages'))
2075: .'<span class="LC_nobreak">'
2076: .'<label><input type="radio" name="compmsg" value="0"'.$nocompmsg.' />'
2077: .&mt('No').(' 'x2).'</label>'
2078: .'<label><input type="radio" name="compmsg" value="1"'.$compmsg.' />'
2079: .&mt('Yes').(' 'x2).'</label>'
1.561 bisitz 2080: .&Apache::lonhtmlcommon::row_closure();
2081:
1.780 raeburn 2082: $gradeTable .=
2083: &Apache::lonhtmlcommon::row_title(&mt('Grading Increments'))
1.561 bisitz 2084: .'<select name="increment">'
2085: .'<option value="1">'.&mt('Whole Points').'</option>'
2086: .'<option value=".5">'.&mt('Half Points').'</option>'
2087: .'<option value=".25">'.&mt('Quarter Points').'</option>'
2088: .'<option value=".1">'.&mt('Tenths of a Point').'</option>'
1.773 raeburn 2089: .'</select>';
1.780 raeburn 2090: }
1.485 albertel 2091: $gradeTable .=
1.432 banghart 2092: &build_section_inputs().
1.45 ng 2093: '<input type="hidden" name="submitonly" value="'.$submitonly.'" />'."\n".
1.418 albertel 2094: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.110 ng 2095: '<input type="hidden" name="saveStatusOld" value="'.$saveStatus.'" />'."\n";
1.618 www 2096: if (exists($env{'form.Status'})) {
1.784 raeburn 2097: $gradeTable .= '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n";
1.124 ng 2098: } else {
1.773 raeburn 2099: $gradeTable .= &Apache::lonhtmlcommon::row_closure()
2100: .&Apache::lonhtmlcommon::row_title(&mt('Student Status'))
1.561 bisitz 2101: .&Apache::lonhtmlcommon::StatusOptions(
1.773 raeburn 2102: $saveStatus,undef,1,'javascript:reLoadList(this.form);');
1.124 ng 2103: }
1.773 raeburn 2104: if ($numessay) {
2105: $gradeTable .= &Apache::lonhtmlcommon::row_closure()
2106: .&Apache::lonhtmlcommon::row_title(&mt('Check For Plagiarism'))
2107: .'<input type="checkbox" name="checkPlag" checked="checked" />';
1.745 raeburn 2108: }
1.773 raeburn 2109: $gradeTable .= &Apache::lonhtmlcommon::row_closure(1)
2110: .&Apache::lonhtmlcommon::end_pick_box();
1.745 raeburn 2111: my $regrademsg;
2112: if ($is_tool) {
2113: $regrademsg =&mt("To view/grade/regrade, click on the check box(es) next to the student's name(s). Then click on the Next button.");
2114: } else {
2115: $regrademsg = &mt("To view/grade/regrade a submission or a group of submissions, click on the check box(es) next to the student's name(s). Then click on the Next button.");
2116: }
1.561 bisitz 2117: $gradeTable .= '<p>'
1.745 raeburn 2118: .$regrademsg."\n"
1.561 bisitz 2119: .'<input type="hidden" name="command" value="processGroup" />'
2120: .'</p>';
1.249 albertel 2121:
2122: # checkall buttons
2123: $gradeTable.=&check_script('gradesub', 'stuinfo');
1.110 ng 2124: $gradeTable.='<input type="button" '."\n".
1.589 bisitz 2125: 'onclick="javascript:checkSelect(this.form.stuinfo);" '."\n".
2126: 'value="'.&mt('Next').' →" /> <br />'."\n";
1.249 albertel 2127: $gradeTable.=&check_buttons();
1.450 banghart 2128: my ($classlist, undef, $fullname) = &getclasslist($getsec,'1',$getgroup);
1.474 albertel 2129: $gradeTable.= &Apache::loncommon::start_data_table().
2130: &Apache::loncommon::start_data_table_header_row();
1.110 ng 2131: my $loop = 0;
2132: while ($loop < 2) {
1.485 albertel 2133: $gradeTable.='<th>'.&mt('No.').'</th><th>'.&mt('Select').'</th>'.
2134: '<th>'.&nameUserString('header').' '.&mt('Section/Group').'</th>';
1.618 www 2135: if (($submitonly ne 'queued') && ($submitonly ne 'all')) {
1.485 albertel 2136: foreach my $part (sort(@$partlist)) {
2137: my $display_part=
2138: &get_display_part((split(/_/,$part))[0],$symb);
2139: $gradeTable.=
2140: '<th>'.&mt('Part: [_1] Status',$display_part).'</th>';
1.110 ng 2141: }
1.301 albertel 2142: } elsif ($submitonly eq 'queued') {
1.474 albertel 2143: $gradeTable.='<th>'.&mt('Queue Status').' </th>';
1.110 ng 2144: }
2145: $loop++;
1.126 ng 2146: # $gradeTable.='<td></td>' if ($loop%2 ==1);
1.41 ng 2147: }
1.474 albertel 2148: $gradeTable.=&Apache::loncommon::end_data_table_header_row()."\n";
1.41 ng 2149:
1.45 ng 2150: my $ctr = 0;
1.294 albertel 2151: foreach my $student (sort
2152: {
2153: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
2154: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
2155: }
2156: return $a cmp $b;
2157: }
2158: (keys(%$fullname))) {
1.41 ng 2159: my ($uname,$udom) = split(/:/,$student);
1.301 albertel 2160:
1.110 ng 2161: my %status = ();
1.301 albertel 2162:
2163: if ($submitonly eq 'queued') {
2164: my %queue_status =
2165: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
2166: $udom,$uname);
2167: next if (!defined($queue_status{'gradingqueue'}));
2168: $status{'gradingqueue'} = $queue_status{'gradingqueue'};
2169: }
2170:
1.618 www 2171: if (($submitonly ne 'queued') && ($submitonly ne 'all')) {
1.324 albertel 2172: (%status) =&student_gradeStatus($symb,$udom,$uname,$partlist);
1.145 albertel 2173: my $submitted = 0;
1.164 albertel 2174: my $graded = 0;
1.248 albertel 2175: my $incorrect = 0;
1.110 ng 2176: foreach (keys(%status)) {
1.145 albertel 2177: $submitted = 1 if ($status{$_} ne 'nothing');
1.248 albertel 2178: $graded = 1 if ($status{$_} =~ /^ungraded/);
2179: $incorrect = 1 if ($status{$_} =~ /^incorrect/);
2180:
1.110 ng 2181: my ($foo,$partid,$foo1) = split(/\./,$_);
2182: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
1.145 albertel 2183: $submitted = 0;
1.150 albertel 2184: my ($part)=split(/\./,$partid);
1.110 ng 2185: $gradeTable.='<input type="hidden" name="'.
1.150 albertel 2186: $student.':'.$part.':submitted_by" value="'.
1.110 ng 2187: $status{'resource.'.$partid.'.submitted_by'}.'" />';
2188: }
1.41 ng 2189: }
1.248 albertel 2190:
1.156 albertel 2191: next if (!$submitted && ($submitonly eq 'yes' ||
2192: $submitonly eq 'incorrect' ||
2193: $submitonly eq 'graded'));
1.248 albertel 2194: next if (!$graded && ($submitonly eq 'graded'));
2195: next if (!$incorrect && $submitonly eq 'incorrect');
1.41 ng 2196: }
1.34 ng 2197:
1.45 ng 2198: $ctr++;
1.249 albertel 2199: my $section = $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
1.452 banghart 2200: my $group = $classlist->{$student}->[&Apache::loncoursedata::CL_GROUP()];
1.104 albertel 2201: if ( $perm{'vgr'} eq 'F' ) {
1.474 albertel 2202: if ($ctr%2 ==1) {
2203: $gradeTable.= &Apache::loncommon::start_data_table_row();
2204: }
1.126 ng 2205: $gradeTable.='<td align="right">'.$ctr.' </td>'.
1.563 bisitz 2206: '<td align="center"><label><input type="checkbox" name="stuinfo" value="'.
1.249 albertel 2207: $student.':'.$$fullname{$student}.':::SECTION'.$section.
2208: ') " /> </label></td>'."\n".'<td>'.
2209: &nameUserString(undef,$$fullname{$student},$uname,$udom).
1.474 albertel 2210: ' '.$section.($group ne '' ?'/'.$group:'').'</td>'."\n";
1.110 ng 2211:
1.618 www 2212: if ($submitonly ne 'all') {
1.524 raeburn 2213: foreach (sort(keys(%status))) {
1.485 albertel 2214: next if ($_ =~ /^resource.*?submitted_by$/);
2215: $gradeTable.='<td align="center"> '.&mt($status{$_}).' </td>'."\n";
1.110 ng 2216: }
1.41 ng 2217: }
1.126 ng 2218: # $gradeTable.='<td></td>' if ($ctr%2 ==1);
1.474 albertel 2219: if ($ctr%2 ==0) {
2220: $gradeTable.=&Apache::loncommon::end_data_table_row()."\n";
2221: }
1.41 ng 2222: }
2223: }
1.110 ng 2224: if ($ctr%2 ==1) {
1.126 ng 2225: $gradeTable.='<td> </td><td> </td><td> </td>';
1.618 www 2226: if (($submitonly ne 'queued') && ($submitonly ne 'all')) {
1.110 ng 2227: foreach (@$partlist) {
2228: $gradeTable.='<td> </td>';
2229: }
1.301 albertel 2230: } elsif ($submitonly eq 'queued') {
2231: $gradeTable.='<td> </td>';
1.110 ng 2232: }
1.474 albertel 2233: $gradeTable.=&Apache::loncommon::end_data_table_row();
1.110 ng 2234: }
2235:
1.474 albertel 2236: $gradeTable.=&Apache::loncommon::end_data_table()."\n".
1.589 bisitz 2237: '<input type="button" '.
2238: 'onclick="javascript:checkSelect(this.form.stuinfo);" '.
2239: 'value="'.&mt('Next').' →" /></form>'."\n";
1.45 ng 2240: if ($ctr == 0) {
1.96 albertel 2241: my $num_students=(scalar(keys(%$fullname)));
2242: if ($num_students eq 0) {
1.485 albertel 2243: $gradeTable='<br /> <span class="LC_warning">'.&mt('There are no students currently enrolled.').'</span>';
1.96 albertel 2244: } else {
1.171 albertel 2245: my $submissions='submissions';
2246: if ($submitonly eq 'incorrect') { $submissions = 'incorrect submissions'; }
2247: if ($submitonly eq 'graded' ) { $submissions = 'ungraded submissions'; }
1.301 albertel 2248: if ($submitonly eq 'queued' ) { $submissions = 'queued submissions'; }
1.398 albertel 2249: $gradeTable='<br /> <span class="LC_warning">'.
1.709 bisitz 2250: &mt('No '.$submissions.' found for this resource for any students. ([quant,_1,student] checked for '.$submissions.')',
1.485 albertel 2251: $num_students).
2252: '</span><br />';
1.96 albertel 2253: }
1.46 ng 2254: } elsif ($ctr == 1) {
1.474 albertel 2255: $gradeTable =~ s/type="checkbox"/type="checkbox" checked="checked"/;
1.45 ng 2256: }
2257: $request->print($gradeTable);
1.44 ng 2258: return '';
1.10 ng 2259: }
2260:
1.796 raeburn 2261: #---- Called from the listStudents and the names_for_passback routines.
2262:
2263: sub checkselect_js {
2264: my ($formname) = @_;
2265: if ($formname eq '') {
2266: $formname = 'gradesub';
2267: }
2268: my %js_lt;
2269: if ($formname eq 'passbackusers') {
2270: %js_lt = &Apache::lonlocal::texthash (
2271: 'multiple' => 'Please select a student or group of students before pushing the Save Scores button.',
2272: 'single' => 'Please select the student before pushing the Save Scores button.',
2273: );
2274: } else {
2275: %js_lt = &Apache::lonlocal::texthash (
2276: 'multiple' => 'Please select a student or group of students before clicking on the Next button.',
2277: 'single' => 'Please select the student before clicking on the Next button.',
2278: );
2279: }
2280: &js_escape(\%js_lt);
2281: return &Apache::lonhtmlcommon::scripttag(<<LISTJAVASCRIPT);
2282:
2283: function checkSelect(checkBox) {
2284: var ctr=0;
2285: var sense="";
2286: var len = checkBox.length;
2287: if (len == undefined) len = 1;
2288: if (len > 1) {
2289: for (var i=0; i<len; i++) {
2290: if (checkBox[i].checked) {
2291: ctr++;
2292: }
2293: }
2294: sense = '$js_lt{'multiple'}';
2295: } else {
2296: if (checkBox.checked) {
2297: ctr = 1;
2298: }
2299: sense = '$js_lt{'single'}';
2300: }
2301: if (ctr == 0) {
2302: alert(sense);
2303: return false;
2304: }
2305: document.$formname.submit();
2306: }
2307: LISTJAVASCRIPT
2308:
2309: }
1.249 albertel 2310:
2311: sub check_script {
1.766 raeburn 2312: my ($form,$type) = @_;
2313: my $chkallscript = &Apache::lonhtmlcommon::scripttag('
1.249 albertel 2314: function checkall() {
2315: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
2316: ele = document.forms.'.$form.'.elements[i];
2317: if (ele.name == "'.$type.'") {
2318: document.forms.'.$form.'.elements[i].checked=true;
2319: }
2320: }
2321: }
2322:
2323: function checksec() {
2324: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
2325: ele = document.forms.'.$form.'.elements[i];
2326: string = document.forms.'.$form.'.chksec.value;
2327: if
2328: (ele.value.indexOf(":::SECTION"+string)>0) {
2329: document.forms.'.$form.'.elements[i].checked=true;
2330: }
2331: }
2332: }
2333:
2334:
2335: function uncheckall() {
2336: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
2337: ele = document.forms.'.$form.'.elements[i];
2338: if (ele.name == "'.$type.'") {
2339: document.forms.'.$form.'.elements[i].checked=false;
2340: }
2341: }
2342: }
2343:
1.597 wenzelju 2344: '."\n");
1.249 albertel 2345: return $chkallscript;
2346: }
2347:
2348: sub check_buttons {
1.485 albertel 2349: my $buttons.='<input type="button" onclick="checkall()" value="'.&mt('Check All').'" />';
2350: $buttons.='<input type="button" onclick="uncheckall()" value="'.&mt('Uncheck All').'" /> ';
2351: $buttons.='<input type="button" onclick="checksec()" value="'.&mt('Check Section/Group').'" />';
1.249 albertel 2352: $buttons.='<input type="text" size="5" name="chksec" /> ';
2353: return $buttons;
2354: }
2355:
1.44 ng 2356: # Displays the submissions for one student or a group of students
1.34 ng 2357: sub processGroup {
1.766 raeburn 2358: my ($request,$symb) = @_;
1.41 ng 2359: my $ctr = 0;
1.155 albertel 2360: my @stuchecked = &Apache::loncommon::get_env_multiple('form.stuinfo');
1.41 ng 2361: my $total = scalar(@stuchecked)-1;
1.45 ng 2362:
1.396 banghart 2363: foreach my $student (@stuchecked) {
2364: my ($uname,$udom,$fullname) = split(/:/,$student);
1.257 albertel 2365: $env{'form.student'} = $uname;
2366: $env{'form.userdom'} = $udom;
2367: $env{'form.fullname'} = $fullname;
1.619 www 2368: &submission($request,$ctr,$total,$symb);
1.41 ng 2369: $ctr++;
2370: }
2371: return '';
1.35 ng 2372: }
1.34 ng 2373:
1.44 ng 2374: #------------------------------------------------------------------------------------
2375: #
2376: #-------------------------- Next few routines handles grading by student, essentially
2377: # handles essay response type problem/part
2378: #
2379: #--- Javascript to handle the submission page functionality ---
2380: sub sub_page_js {
2381: my $request = shift;
1.736 damieng 2382: my $alertmsg = &mt('A number equal or greater than 0 is expected. Entered value = ');
2383: &js_escape(\$alertmsg);
1.597 wenzelju 2384: $request->print(&Apache::lonhtmlcommon::scripttag(<<SUBJAVASCRIPT));
1.71 ng 2385: function updateRadio(formname,id,weight) {
1.125 ng 2386: var gradeBox = formname["GD_BOX"+id];
2387: var radioButton = formname["RADVAL"+id];
2388: var oldpts = formname["oldpts"+id].value;
1.72 ng 2389: var pts = checkSolved(formname,id) == 'update' ? gradeBox.value : oldpts;
1.71 ng 2390: gradeBox.value = pts;
2391: var resetbox = false;
2392: if (isNaN(pts) || pts < 0) {
1.539 riegler 2393: alert("$alertmsg"+pts);
1.71 ng 2394: for (var i=0; i<radioButton.length; i++) {
2395: if (radioButton[i].checked) {
2396: gradeBox.value = i;
2397: resetbox = true;
2398: }
2399: }
2400: if (!resetbox) {
2401: formtextbox.value = "";
2402: }
2403: return;
1.44 ng 2404: }
1.71 ng 2405:
2406: if (pts > weight) {
2407: var resp = confirm("You entered a value ("+pts+
2408: ") greater than the weight for the part. Accept?");
2409: if (resp == false) {
1.125 ng 2410: gradeBox.value = oldpts;
1.71 ng 2411: return;
2412: }
1.44 ng 2413: }
1.13 albertel 2414:
1.71 ng 2415: for (var i=0; i<radioButton.length; i++) {
2416: radioButton[i].checked=false;
2417: if (pts == i && pts != "") {
2418: radioButton[i].checked=true;
2419: }
2420: }
2421: updateSelect(formname,id);
1.125 ng 2422: formname["stores"+id].value = "0";
1.41 ng 2423: }
1.5 albertel 2424:
1.72 ng 2425: function writeBox(formname,id,pts) {
1.125 ng 2426: var gradeBox = formname["GD_BOX"+id];
1.71 ng 2427: if (checkSolved(formname,id) == 'update') {
2428: gradeBox.value = pts;
2429: } else {
1.125 ng 2430: var oldpts = formname["oldpts"+id].value;
1.72 ng 2431: gradeBox.value = oldpts;
1.125 ng 2432: var radioButton = formname["RADVAL"+id];
1.71 ng 2433: for (var i=0; i<radioButton.length; i++) {
2434: radioButton[i].checked=false;
1.72 ng 2435: if (i == oldpts) {
1.71 ng 2436: radioButton[i].checked=true;
2437: }
2438: }
1.41 ng 2439: }
1.125 ng 2440: formname["stores"+id].value = "0";
1.71 ng 2441: updateSelect(formname,id);
2442: return;
1.41 ng 2443: }
1.44 ng 2444:
1.71 ng 2445: function clearRadBox(formname,id) {
2446: if (checkSolved(formname,id) == 'noupdate') {
2447: updateSelect(formname,id);
2448: return;
2449: }
1.125 ng 2450: gradeSelect = formname["GD_SEL"+id];
1.71 ng 2451: for (var i=0; i<gradeSelect.length; i++) {
2452: if (gradeSelect[i].selected) {
2453: var selectx=i;
2454: }
2455: }
1.125 ng 2456: var stores = formname["stores"+id];
1.71 ng 2457: if (selectx == stores.value) { return };
1.125 ng 2458: var gradeBox = formname["GD_BOX"+id];
1.71 ng 2459: gradeBox.value = "";
1.125 ng 2460: var radioButton = formname["RADVAL"+id];
1.71 ng 2461: for (var i=0; i<radioButton.length; i++) {
2462: radioButton[i].checked=false;
2463: }
2464: stores.value = selectx;
2465: }
1.5 albertel 2466:
1.71 ng 2467: function checkSolved(formname,id) {
1.125 ng 2468: if (formname["solved"+id].value == "correct_by_student" && formname.overRideScore.value == 'no') {
1.118 ng 2469: var reply = confirm("This problem has been graded correct by the computer. Do you want to change the score?");
2470: if (!reply) {return "noupdate";}
1.120 ng 2471: formname.overRideScore.value = 'yes';
1.41 ng 2472: }
1.71 ng 2473: return "update";
1.13 albertel 2474: }
1.71 ng 2475:
2476: function updateSelect(formname,id) {
1.125 ng 2477: formname["GD_SEL"+id][0].selected = true;
1.71 ng 2478: return;
1.41 ng 2479: }
1.33 ng 2480:
1.121 ng 2481: //=========== Check that a point is assigned for all the parts ============
1.71 ng 2482: function checksubmit(formname,val,total,parttot) {
1.121 ng 2483: formname.gradeOpt.value = val;
1.71 ng 2484: if (val == "Save & Next") {
2485: for (i=0;i<=total;i++) {
2486: for (j=0;j<parttot;j++) {
1.125 ng 2487: var partid = formname["partid"+i+"_"+j].value;
1.127 ng 2488: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 2489: var points = formname["GD_BOX"+i+"_"+partid].value;
1.71 ng 2490: if (points == "") {
1.125 ng 2491: var name = formname["name"+i].value;
1.129 ng 2492: var studentID = (name != '' ? name : formname["unamedom"+i].value);
2493: var resp = confirm("You did not assign a score for "+studentID+
2494: ", part "+partid+". Continue?");
1.71 ng 2495: if (resp == false) {
1.125 ng 2496: formname["GD_BOX"+i+"_"+partid].focus();
1.71 ng 2497: return false;
2498: }
2499: }
2500: }
2501: }
2502: }
2503: }
1.120 ng 2504: formname.submit();
2505: }
2506:
1.71 ng 2507: //======= Check that a score is assigned for all the problems (page/sequence grading only) =========
2508: function checkSubmitPage(formname,total) {
2509: noscore = new Array(100);
2510: var ptr = 0;
2511: for (i=1;i<total;i++) {
1.125 ng 2512: var partid = formname["q_"+i].value;
1.127 ng 2513: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 2514: var points = formname["GD_BOX"+i+"_"+partid].value;
2515: var status = formname["solved"+i+"_"+partid].value;
1.71 ng 2516: if (points == "" && status != "correct_by_student") {
2517: noscore[ptr] = i;
2518: ptr++;
2519: }
2520: }
2521: }
2522: if (ptr != 0) {
2523: var sense = ptr == 1 ? ": " : "s: ";
2524: var prolist = "";
2525: if (ptr == 1) {
2526: prolist = noscore[0];
2527: } else {
2528: var i = 0;
2529: while (i < ptr-1) {
2530: prolist += noscore[i]+", ";
2531: i++;
2532: }
2533: prolist += "and "+noscore[i];
2534: }
2535: var resp = confirm("You did not assign any score for the following problem"+sense+prolist+". Continue?");
2536: if (resp == false) {
2537: return false;
2538: }
2539: }
1.45 ng 2540:
1.71 ng 2541: formname.submit();
2542: }
2543: SUBJAVASCRIPT
2544: }
1.45 ng 2545:
1.773 raeburn 2546: #--- javascript for grading message center
2547: sub sub_grademessage_js {
1.71 ng 2548: my $request = shift;
1.80 ng 2549: my $iconpath = $request->dir_config('lonIconsURL');
1.118 ng 2550: &commonJSfunctions($request);
1.350 albertel 2551:
1.629 www 2552: my $inner_js_msg_central= (<<INNERJS);
2553: <script type="text/javascript">
1.350 albertel 2554: function checkInput() {
2555: opener.document.SCORE.msgsub.value = opener.checkEntities(document.msgcenter.msgsub.value);
2556: var nmsg = opener.document.SCORE.savemsgN.value;
2557: var usrctr = document.msgcenter.usrctr.value;
2558: var newval = opener.document.SCORE["newmsg"+usrctr];
2559: newval.value = opener.checkEntities(document.msgcenter.newmsg.value);
2560:
2561: var msgchk = "";
2562: if (document.msgcenter.subchk.checked) {
2563: msgchk = "msgsub,";
2564: }
2565: var includemsg = 0;
2566: for (var i=1; i<=nmsg; i++) {
2567: var opnmsg = opener.document.SCORE["savemsg"+i];
2568: var frmmsg = document.msgcenter["msg"+i];
2569: opnmsg.value = opener.checkEntities(frmmsg.value);
2570: var showflg = opener.document.SCORE["shownOnce"+i];
2571: showflg.value = "1";
2572: var chkbox = document.msgcenter["msgn"+i];
2573: if (chkbox.checked) {
2574: msgchk += "savemsg"+i+",";
2575: includemsg = 1;
2576: }
2577: }
2578: if (document.msgcenter.newmsgchk.checked) {
2579: msgchk += "newmsg"+usrctr;
2580: includemsg = 1;
2581: }
2582: imgformname = opener.document.SCORE["mailicon"+usrctr];
2583: imgformname.src = "$iconpath/"+((includemsg) ? "mailto.gif" : "mailbkgrd.gif");
2584: var includemsg = opener.document.SCORE["includemsg"+usrctr];
2585: includemsg.value = msgchk;
2586:
2587: self.close()
2588:
2589: }
1.629 www 2590: </script>
1.350 albertel 2591: INNERJS
2592:
1.773 raeburn 2593: my $start_page_msg_central =
1.351 albertel 2594: &Apache::loncommon::start_page('Message Central',$inner_js_msg_central,
2595: {'js_ready' => 1,
2596: 'only_body' => 1,
2597: 'bgcolor' =>'#FFFFFF',});
1.773 raeburn 2598: my $end_page_msg_central =
1.350 albertel 2599: &Apache::loncommon::end_page({'js_ready' => 1});
2600:
1.219 www 2601: my $docopen=&Apache::lonhtmlcommon::javascript_docopen();
1.236 albertel 2602: $docopen=~s/^document\.//;
1.773 raeburn 2603:
1.736 damieng 2604: my %html_js_lt = &Apache::lonlocal::texthash(
1.652 raeburn 2605: comp => 'Compose Message for: ',
2606: incl => 'Include',
1.656 raeburn 2607: type => 'Type',
1.652 raeburn 2608: subj => 'Subject',
2609: mesa => 'Message',
2610: new => 'New',
2611: save => 'Save',
2612: canc => 'Cancel',
2613: );
1.736 damieng 2614: &html_escape(\%html_js_lt);
2615: &js_escape(\%html_js_lt);
1.597 wenzelju 2616: $request->print(&Apache::lonhtmlcommon::scripttag(<<SUBJAVASCRIPT));
1.45 ng 2617:
1.44 ng 2618: //===================== Script to view submitted by ==================
2619: function viewSubmitter(submitter) {
2620: document.SCORE.refresh.value = "on";
2621: document.SCORE.NCT.value = "1";
2622: document.SCORE.unamedom0.value = submitter;
2623: document.SCORE.submit();
2624: return;
2625: }
2626:
2627: //====================== Script for composing message ==============
1.80 ng 2628: // preload images
2629: img1 = new Image();
2630: img1.src = "$iconpath/mailbkgrd.gif";
2631: img2 = new Image();
2632: img2.src = "$iconpath/mailto.gif";
2633:
1.44 ng 2634: function msgCenter(msgform,usrctr,fullname) {
2635: var Nmsg = msgform.savemsgN.value;
2636: savedMsgHeader(Nmsg,usrctr,fullname);
2637: var subject = msgform.msgsub.value;
1.127 ng 2638: var msgchk = document.SCORE["includemsg"+usrctr].value;
1.44 ng 2639: re = /msgsub/;
2640: var shwsel = "";
2641: if (re.test(msgchk)) { shwsel = "checked" }
1.123 ng 2642: subject = (document.SCORE.shownSub.value == 0 ? checkEntities(subject) : subject);
2643: displaySubject(checkEntities(subject),shwsel);
1.44 ng 2644: for (var i=1; i<=Nmsg; i++) {
1.123 ng 2645: var testmsg = "savemsg"+i+",";
2646: re = new RegExp(testmsg,"g");
1.44 ng 2647: shwsel = "";
2648: if (re.test(msgchk)) { shwsel = "checked" }
1.125 ng 2649: var message = document.SCORE["savemsg"+i].value;
1.126 ng 2650: message = (document.SCORE["shownOnce"+i].value == 0 ? checkEntities(message) : message);
1.123 ng 2651: displaySavedMsg(i,message,shwsel); //I do not get it. w/o checkEntities on saved messages,
2652: //any < is already converted to <, etc. However, only once!!
1.44 ng 2653: }
1.125 ng 2654: newmsg = document.SCORE["newmsg"+usrctr].value;
1.44 ng 2655: shwsel = "";
2656: re = /newmsg/;
2657: if (re.test(msgchk)) { shwsel = "checked" }
2658: newMsg(newmsg,shwsel);
2659: msgTail();
2660: return;
2661: }
2662:
1.123 ng 2663: function checkEntities(strx) {
2664: if (strx.length == 0) return strx;
2665: var orgStr = ["&", "<", ">", '"'];
2666: var newStr = ["&", "<", ">", """];
2667: var counter = 0;
2668: while (counter < 4) {
2669: strx = strReplace(strx,orgStr[counter],newStr[counter]);
2670: counter++;
2671: }
2672: return strx;
2673: }
2674:
2675: function strReplace(strx, orgStr, newStr) {
2676: return strx.split(orgStr).join(newStr);
2677: }
2678:
1.44 ng 2679: function savedMsgHeader(Nmsg,usrctr,fullname) {
1.76 ng 2680: var height = 70*Nmsg+250;
1.44 ng 2681: if (height > 600) {
2682: height = 600;
2683: }
1.118 ng 2684: var xpos = (screen.width-600)/2;
2685: xpos = (xpos < 0) ? '0' : xpos;
2686: var ypos = (screen.height-height)/2-30;
2687: ypos = (ypos < 0) ? '0' : ypos;
2688:
1.668 www 2689: pWin = window.open('', 'MessageCenter', 'resizable=yes,toolbar=no,location=no,scrollbars=yes,screenx='+xpos+',screeny='+ypos+',width=700,height='+height);
1.76 ng 2690: pWin.focus();
2691: pDoc = pWin.document;
1.219 www 2692: pDoc.$docopen;
1.351 albertel 2693: pDoc.write('$start_page_msg_central');
1.76 ng 2694:
2695: pDoc.write("<form action=\\"inactive\\" name=\\"msgcenter\\">");
2696: pDoc.write("<input value=\\""+usrctr+"\\" name=\\"usrctr\\" type=\\"hidden\\">");
1.736 damieng 2697: pDoc.write("<h1> $html_js_lt{'comp'}\"+fullname+\"<\\/h1>");
1.76 ng 2698:
1.676 golterma 2699: pDoc.write('<table style="border:1px solid black;"><tr>');
1.736 damieng 2700: pDoc.write("<td><b>$html_js_lt{'incl'}<\\/b><\\/td><td><b>$html_js_lt{'type'}<\\/b><\\/td><td><b>$html_js_lt{'mesa'}<\\/td><\\/tr>");
1.44 ng 2701: }
2702: function displaySubject(msg,shwsel) {
1.76 ng 2703: pDoc = pWin.document;
1.676 golterma 2704: pDoc.write("<tr>");
2705: pDoc.write("<td align=\\"center\\"><input name=\\"subchk\\" type=\\"checkbox\\"" +shwsel+"><\\/td>");
1.736 damieng 2706: pDoc.write("<td>$html_js_lt{'subj'}<\\/td>");
1.676 golterma 2707: pDoc.write("<td><input name=\\"msgsub\\" type=\\"text\\" value=\\""+msg+"\\"size=\\"40\\" maxlength=\\"80\\"><\\/td><\\/tr>");
1.44 ng 2708: }
2709:
1.72 ng 2710: function displaySavedMsg(ctr,msg,shwsel) {
1.76 ng 2711: pDoc = pWin.document;
1.676 golterma 2712: pDoc.write("<tr>");
2713: pDoc.write("<td align=\\"center\\"><input name=\\"msgn"+ctr+"\\" type=\\"checkbox\\"" +shwsel+"><\\/td>");
1.465 albertel 2714: pDoc.write("<td align=\\"center\\">"+ctr+"<\\/td>");
2715: pDoc.write("<td><textarea name=\\"msg"+ctr+"\\" cols=\\"60\\" rows=\\"3\\">"+msg+"<\\/textarea><\\/td><\\/tr>");
1.44 ng 2716: }
2717:
2718: function newMsg(newmsg,shwsel) {
1.76 ng 2719: pDoc = pWin.document;
1.676 golterma 2720: pDoc.write("<tr>");
2721: pDoc.write("<td align=\\"center\\"><input name=\\"newmsgchk\\" type=\\"checkbox\\"" +shwsel+"><\\/td>");
1.736 damieng 2722: pDoc.write("<td align=\\"center\\">$html_js_lt{'new'}<\\/td>");
1.465 albertel 2723: pDoc.write("<td><textarea name=\\"newmsg\\" cols=\\"60\\" rows=\\"3\\" onchange=\\"javascript:this.form.newmsgchk.checked=true\\" >"+newmsg+"<\\/textarea><\\/td><\\/tr>");
1.44 ng 2724: }
2725:
2726: function msgTail() {
1.76 ng 2727: pDoc = pWin.document;
1.676 golterma 2728: //pDoc.write("<\\/table>");
1.465 albertel 2729: pDoc.write("<\\/td><\\/tr><\\/table> ");
1.736 damieng 2730: pDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'save'}\\" onclick=\\"javascript:checkInput()\\"> ");
2731: pDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'canc'}\\" onclick=\\"self.close()\\"><br /><br />");
1.465 albertel 2732: pDoc.write("<\\/form>");
1.351 albertel 2733: pDoc.write('$end_page_msg_central');
1.128 ng 2734: pDoc.close();
1.44 ng 2735: }
2736:
1.773 raeburn 2737: SUBJAVASCRIPT
2738: }
2739:
2740: #--- javascript for essay type problem --
2741: sub sub_page_kw_js {
2742: my $request = shift;
2743:
2744: unless ($env{'form.compmsg'}) {
2745: &commonJSfunctions($request);
2746: }
2747:
2748: my $inner_js_highlight_central= (<<INNERJS);
2749: <script type="text/javascript">
2750: function updateChoice(flag) {
2751: opener.document.SCORE.kwclr.value = opener.radioSelection(document.hlCenter.kwdclr);
2752: opener.document.SCORE.kwsize.value = opener.radioSelection(document.hlCenter.kwdsize);
2753: opener.document.SCORE.kwstyle.value = opener.radioSelection(document.hlCenter.kwdstyle);
2754: opener.document.SCORE.refresh.value = "on";
2755: if (opener.document.SCORE.keywords.value!=""){
2756: opener.document.SCORE.submit();
2757: }
2758: self.close()
2759: }
2760: </script>
2761: INNERJS
2762:
2763: my $start_page_highlight_central =
2764: &Apache::loncommon::start_page('Highlight Central',
2765: $inner_js_highlight_central,
2766: {'js_ready' => 1,
2767: 'only_body' => 1,
2768: 'bgcolor' =>'#FFFFFF',});
2769: my $end_page_highlight_central =
2770: &Apache::loncommon::end_page({'js_ready' => 1});
2771:
2772: my $docopen=&Apache::lonhtmlcommon::javascript_docopen();
2773: $docopen=~s/^document\.//;
2774:
2775: my %js_lt = &Apache::lonlocal::texthash(
2776: keyw => 'Keywords list, separated by a space. Add/delete to list if desired.',
2777: plse => 'Please select a word or group of words from document and then click this link.',
2778: adds => 'Add selection to keyword list? Edit if desired.',
2779: col1 => 'red',
2780: col2 => 'green',
2781: col3 => 'blue',
2782: siz1 => 'normal',
2783: siz2 => '+1',
2784: siz3 => '+2',
2785: sty1 => 'normal',
2786: sty2 => 'italic',
2787: sty3 => 'bold',
2788: );
2789: my %html_js_lt = &Apache::lonlocal::texthash(
2790: save => 'Save',
2791: canc => 'Cancel',
2792: kehi => 'Keyword Highlight Options',
2793: txtc => 'Text Color',
2794: font => 'Font Size',
2795: fnst => 'Font Style',
2796: );
2797: &js_escape(\%js_lt);
2798: &html_escape(\%html_js_lt);
2799: &js_escape(\%html_js_lt);
2800: $request->print(&Apache::lonhtmlcommon::scripttag(<<SUBJAVASCRIPT));
2801:
2802: //===================== Show list of keywords ====================
2803: function keywords(formname) {
2804: var nret = prompt("$js_lt{'keyw'}",formname.keywords.value);
2805: if (nret==null) return;
2806: formname.keywords.value = nret;
2807:
2808: if (formname.keywords.value != "") {
2809: formname.refresh.value = "on";
2810: formname.submit();
2811: }
2812: return;
2813: }
2814:
2815: //===================== Script to add keyword(s) ==================
2816: function getSel() {
2817: if (document.getSelection) txt = document.getSelection();
2818: else if (document.selection) txt = document.selection.createRange().text;
2819: else return;
2820: if (typeof(txt) != 'string') {
2821: txt = String(txt);
2822: }
2823: var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," ");
2824: if (cleantxt=="") {
2825: alert("$js_lt{'plse'}");
2826: return;
2827: }
2828: var nret = prompt("$js_lt{'adds'}",cleantxt);
2829: if (nret==null) return;
2830: document.SCORE.keywords.value = document.SCORE.keywords.value+" "+nret;
2831: if (document.SCORE.keywords.value != "") {
2832: document.SCORE.refresh.value = "on";
2833: document.SCORE.submit();
2834: }
2835: return;
2836: }
2837:
1.44 ng 2838: //====================== Script for keyword highlight options ==============
2839: function kwhighlight() {
2840: var kwclr = document.SCORE.kwclr.value;
2841: var kwsize = document.SCORE.kwsize.value;
2842: var kwstyle = document.SCORE.kwstyle.value;
2843: var redsel = "";
2844: var grnsel = "";
2845: var blusel = "";
1.736 damieng 2846: var txtcol1 = "$js_lt{'col1'}";
2847: var txtcol2 = "$js_lt{'col2'}";
2848: var txtcol3 = "$js_lt{'col3'}";
2849: var txtsiz1 = "$js_lt{'siz1'}";
2850: var txtsiz2 = "$js_lt{'siz2'}";
2851: var txtsiz3 = "$js_lt{'siz3'}";
2852: var txtsty1 = "$js_lt{'sty1'}";
2853: var txtsty2 = "$js_lt{'sty2'}";
2854: var txtsty3 = "$js_lt{'sty3'}";
1.718 bisitz 2855: if (kwclr=="red") {var redsel="checked='checked'"};
2856: if (kwclr=="green") {var grnsel="checked='checked'"};
2857: if (kwclr=="blue") {var blusel="checked='checked'"};
1.44 ng 2858: var sznsel = "";
2859: var sz1sel = "";
2860: var sz2sel = "";
1.718 bisitz 2861: if (kwsize=="0") {var sznsel="checked='checked'"};
2862: if (kwsize=="+1") {var sz1sel="checked='checked'"};
2863: if (kwsize=="+2") {var sz2sel="checked='checked'"};
1.44 ng 2864: var synsel = "";
2865: var syisel = "";
2866: var sybsel = "";
1.718 bisitz 2867: if (kwstyle=="") {var synsel="checked='checked'"};
2868: if (kwstyle=="<i>") {var syisel="checked='checked'"};
2869: if (kwstyle=="<b>") {var sybsel="checked='checked'"};
1.44 ng 2870: highlightCentral();
1.718 bisitz 2871: highlightbody('red',txtcol1,redsel,'0',txtsiz1,sznsel,'',txtsty1,synsel);
2872: highlightbody('green',txtcol2,grnsel,'+1',txtsiz2,sz1sel,'<i>',txtsty2,syisel);
2873: highlightbody('blue',txtcol3,blusel,'+2',txtsiz3,sz2sel,'<b>',txtsty3,sybsel);
1.44 ng 2874: highlightend();
2875: return;
2876: }
2877:
2878: function highlightCentral() {
1.76 ng 2879: // if (window.hwdWin) window.hwdWin.close();
1.118 ng 2880: var xpos = (screen.width-400)/2;
2881: xpos = (xpos < 0) ? '0' : xpos;
2882: var ypos = (screen.height-330)/2-30;
2883: ypos = (ypos < 0) ? '0' : ypos;
2884:
1.206 albertel 2885: hwdWin = window.open('', 'KeywordHighlightCentral', 'resizeable=yes,toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx='+xpos+',screeny='+ypos);
1.76 ng 2886: hwdWin.focus();
2887: var hDoc = hwdWin.document;
1.219 www 2888: hDoc.$docopen;
1.351 albertel 2889: hDoc.write('$start_page_highlight_central');
1.76 ng 2890: hDoc.write("<form action=\\"inactive\\" name=\\"hlCenter\\">");
1.736 damieng 2891: hDoc.write("<h1>$html_js_lt{'kehi'}<\\/h1>");
1.76 ng 2892:
1.718 bisitz 2893: hDoc.write('<table border="0" width="100%"><tr style="background-color:#A1D676">');
1.736 damieng 2894: hDoc.write("<th>$html_js_lt{'txtc'}<\\/th><th>$html_js_lt{'font'}<\\/th><th>$html_js_lt{'fnst'}<\\/th><\\/tr>");
1.44 ng 2895: }
2896:
2897: function highlightbody(clrval,clrtxt,clrsel,szval,sztxt,szsel,syval,sytxt,sysel) {
1.76 ng 2898: var hDoc = hwdWin.document;
1.718 bisitz 2899: hDoc.write("<tr>");
1.76 ng 2900: hDoc.write("<td align=\\"left\\">");
1.718 bisitz 2901: hDoc.write("<input name=\\"kwdclr\\" type=\\"radio\\" value=\\""+clrval+"\\" "+clrsel+" \\/> "+clrtxt+"<\\/td>");
1.76 ng 2902: hDoc.write("<td align=\\"left\\">");
1.718 bisitz 2903: hDoc.write("<input name=\\"kwdsize\\" type=\\"radio\\" value=\\""+szval+"\\" "+szsel+" \\/> "+sztxt+"<\\/td>");
1.76 ng 2904: hDoc.write("<td align=\\"left\\">");
1.718 bisitz 2905: hDoc.write("<input name=\\"kwdstyle\\" type=\\"radio\\" value=\\""+syval+"\\" "+sysel+" \\/> "+sytxt+"<\\/td>");
1.465 albertel 2906: hDoc.write("<\\/tr>");
1.44 ng 2907: }
2908:
2909: function highlightend() {
1.76 ng 2910: var hDoc = hwdWin.document;
1.718 bisitz 2911: hDoc.write("<\\/table><br \\/>");
1.736 damieng 2912: hDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'save'}\\" onclick=\\"javascript:updateChoice(1)\\" \\/> ");
2913: hDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'canc'}\\" onclick=\\"self.close()\\" \\/><br /><br />");
1.465 albertel 2914: hDoc.write("<\\/form>");
1.351 albertel 2915: hDoc.write('$end_page_highlight_central');
1.128 ng 2916: hDoc.close();
1.44 ng 2917: }
2918:
2919: SUBJAVASCRIPT
2920: }
2921:
1.349 albertel 2922: sub get_increment {
1.348 bowersj2 2923: my $increment = $env{'form.increment'};
2924: if ($increment != 1 && $increment != .5 && $increment != .25 &&
2925: $increment != .1) {
2926: $increment = 1;
2927: }
2928: return $increment;
2929: }
2930:
1.585 bisitz 2931: sub gradeBox_start {
2932: return (
2933: &Apache::loncommon::start_data_table()
2934: .&Apache::loncommon::start_data_table_header_row()
2935: .'<th>'.&mt('Part').'</th>'
2936: .'<th>'.&mt('Points').'</th>'
2937: .'<th> </th>'
2938: .'<th>'.&mt('Assign Grade').'</th>'
2939: .'<th>'.&mt('Weight').'</th>'
2940: .'<th>'.&mt('Grade Status').'</th>'
2941: .&Apache::loncommon::end_data_table_header_row()
2942: );
2943: }
2944:
2945: sub gradeBox_end {
2946: return (
2947: &Apache::loncommon::end_data_table()
2948: );
2949: }
1.71 ng 2950: #--- displays the grading box, used in essay type problem and grading by page/sequence
2951: sub gradeBox {
1.322 albertel 2952: my ($request,$symb,$uname,$udom,$counter,$partid,$record) = @_;
1.381 albertel 2953: my $checkIcon = '<img alt="'.&mt('Check Mark').
1.485 albertel 2954: '" src="'.&Apache::loncommon::lonhttpdurl($request->dir_config('lonIconsURL').'/check.gif').'" height="16" border="0" />';
1.71 ng 2955: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb,$udom,$uname);
1.466 albertel 2956: my $wgtmsg = ($wgt > 0) ? &mt('(problem weight)')
2957: : '<span class="LC_info">'.&mt('problem weight assigned by computer').'</span>';
1.71 ng 2958: $wgt = ($wgt > 0 ? $wgt : '1');
2959: my $score = ($$record{'resource.'.$partid.'.awarded'} eq '' ?
1.811 ! raeburn 2960: '' : &compute_points($$record{'resource.'.$partid.'.awarded'},$wgt,
! 2961: $$record{'resource.'.$partid.'.latefrac'}));
1.695 bisitz 2962: my $data_WGT='<input type="hidden" name="WGT'.$counter.'_'.$partid.'" value="'.$wgt.'" />'."\n";
1.466 albertel 2963: my $display_part= &get_display_part($partid,$symb);
1.270 albertel 2964: my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
2965: [$partid]);
2966: my $aggtries = $$record{'resource.'.$partid.'.tries'};
1.269 raeburn 2967: if ($last_resets{$partid}) {
2968: $aggtries = &get_num_tries($record,$last_resets{$partid},$partid);
2969: }
1.695 bisitz 2970: my $result=&Apache::loncommon::start_data_table_row();
1.71 ng 2971: my $ctr = 0;
1.348 bowersj2 2972: my $thisweight = 0;
1.349 albertel 2973: my $increment = &get_increment();
1.485 albertel 2974:
2975: my $radio.='<table border="0"><tr>'."\n"; # display radio buttons in a nice table 10 across
1.348 bowersj2 2976: while ($thisweight<=$wgt) {
1.532 bisitz 2977: $radio.= '<td><span class="LC_nobreak"><label><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '.
1.589 bisitz 2978: 'onclick="javascript:writeBox(this.form,\''.$counter.'_'.$partid.'\','.
1.348 bowersj2 2979: $thisweight.')" value="'.$thisweight.'" '.
1.401 albertel 2980: ($score eq $thisweight ? 'checked="checked"':'').' /> '.$thisweight."</label></span></td>\n";
1.485 albertel 2981: $radio.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
1.348 bowersj2 2982: $thisweight += $increment;
1.71 ng 2983: $ctr++;
2984: }
1.485 albertel 2985: $radio.='</tr></table>';
2986:
2987: my $line.='<input type="text" name="GD_BOX'.$counter.'_'.$partid.'"'.
1.71 ng 2988: ($score ne ''? ' value = "'.$score.'"':'').' size="4" '.
1.589 bisitz 2989: 'onchange="javascript:updateRadio(this.form,\''.$counter.'_'.$partid.'\','.
1.71 ng 2990: $wgt.')" /></td>'."\n";
1.485 albertel 2991: $line.='<td>/'.$wgt.' '.$wgtmsg.
1.71 ng 2992: ($$record{'resource.'.$partid.'.solved'} eq 'correct_by_student' ? ' '.$checkIcon : '').
1.585 bisitz 2993: ' </td>'."\n";
2994: $line.='<td><select name="GD_SEL'.$counter.'_'.$partid.'" '.
1.589 bisitz 2995: 'onchange="javascript:clearRadBox(this.form,\''.$counter.'_'.$partid.'\')" >'."\n";
1.71 ng 2996: if ($$record{'resource.'.$partid.'.solved'} eq 'excused') {
1.485 albertel 2997: $line.='<option></option>'.
2998: '<option value="excused" selected="selected">'.&mt('excused').'</option>';
1.71 ng 2999: } else {
1.485 albertel 3000: $line.='<option selected="selected"></option>'.
3001: '<option value="excused" >'.&mt('excused').'</option>';
1.71 ng 3002: }
1.485 albertel 3003: $line.='<option value="reset status">'.&mt('reset status').'</option></select>'."\n";
3004:
3005:
3006: $result .=
1.695 bisitz 3007: '<td>'.$data_WGT.$display_part.'</td><td>'.$radio.'</td><td>'.&mt('or').'</td><td>'.$line.'</td>';
1.585 bisitz 3008: $result.=&Apache::loncommon::end_data_table_row();
1.695 bisitz 3009: $result.=&Apache::loncommon::start_data_table_row().'<td colspan="6">';
1.71 ng 3010: $result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="" />'."\n".
3011: '<input type="hidden" name="oldpts'.$counter.'_'.$partid.'" value="'.$score.'" />'."\n".
3012: '<input type="hidden" name="solved'.$counter.'_'.$partid.'" value="'.
1.269 raeburn 3013: $$record{'resource.'.$partid.'.solved'}.'" />'."\n".
3014: '<input type="hidden" name="totaltries'.$counter.'_'.$partid.'" value="'.
3015: $$record{'resource.'.$partid.'.tries'}.'" />'."\n".
3016: '<input type="hidden" name="aggtries'.$counter.'_'.$partid.'" value="'.
3017: $aggtries.'" />'."\n";
1.582 raeburn 3018: my $res_error;
3019: $result.=&handback_box($symb,$uname,$udom,$counter,$partid,$record,\$res_error);
1.695 bisitz 3020: $result.='</td>'.&Apache::loncommon::end_data_table_row();
1.582 raeburn 3021: if ($res_error) {
3022: return &navmap_errormsg();
3023: }
1.318 banghart 3024: return $result;
3025: }
1.322 albertel 3026:
3027: sub handback_box {
1.623 www 3028: my ($symb,$uname,$udom,$counter,$partid,$record,$res_error_pointer) = @_;
1.773 raeburn 3029: my ($partlist,$handgrade,$responseType,$numresp,$numessay) = &response_type($symb,$res_error_pointer);
3030: return unless ($numessay);
1.323 banghart 3031: my (@respids);
1.652 raeburn 3032: my @part_response_id = &flatten_responseType($responseType);
1.375 albertel 3033: foreach my $part_response_id (@part_response_id) {
3034: my ($part,$resp) = @{ $part_response_id };
1.323 banghart 3035: if ($part eq $partid) {
1.375 albertel 3036: push(@respids,$resp);
1.323 banghart 3037: }
3038: }
1.318 banghart 3039: my $result;
1.323 banghart 3040: foreach my $respid (@respids) {
1.322 albertel 3041: my $prefix = $counter.'_'.$partid.'_'.$respid.'_';
3042: my $files=&get_submitted_files($udom,$uname,$partid,$respid,$record);
3043: next if (!@$files);
1.654 raeburn 3044: my $file_counter = 0;
1.313 banghart 3045: foreach my $file (@$files) {
1.368 banghart 3046: if ($file =~ /\/portfolio\//) {
1.654 raeburn 3047: $file_counter++;
1.368 banghart 3048: my ($file_path, $file_disp) = ($file =~ m|(.+/)(.+)$|);
1.729 raeburn 3049: my ($name,$version,$ext) = &Apache::lonnet::file_name_version_ext($file_disp);
1.368 banghart 3050: $file_disp = "$name.$ext";
3051: $file = $file_path.$file_disp;
3052: $result.=&mt('Return commented version of [_1] to student.',
3053: '<span class="LC_filename">'.$file_disp.'</span>');
3054: $result.='<input type="file" name="'.$prefix.'returndoc'.$file_counter.'" />'."\n";
1.654 raeburn 3055: $result.='<input type="hidden" name="'.$prefix.'origdoc'.$file_counter.'" value="'.$file.'" /><br />'."\n";
1.368 banghart 3056: }
1.322 albertel 3057: }
1.654 raeburn 3058: if ($file_counter) {
3059: $result .= '<input type="hidden" name="'.$prefix.'countreturndoc" value="'.$file_counter.'" />'."\n".
3060: '<span class="LC_info">'.
3061: '('.&mt('File(s) will be uploaded when you click on Save & Next below.',$file_counter).')</span><br /><br />';
3062: }
1.313 banghart 3063: }
1.318 banghart 3064: return $result;
1.71 ng 3065: }
1.44 ng 3066:
1.58 albertel 3067: sub show_problem {
1.382 albertel 3068: my ($request,$symb,$uname,$udom,$removeform,$viewon,$mode,$form) = @_;
1.144 albertel 3069: my $rendered;
1.382 albertel 3070: my %form = ((ref($form) eq 'HASH')? %{$form} : ());
1.329 albertel 3071: &Apache::lonxml::remember_problem_counter();
1.144 albertel 3072: if ($mode eq 'both' or $mode eq 'text') {
3073: $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom,
1.382 albertel 3074: $env{'request.course.id'},
3075: undef,\%form);
1.144 albertel 3076: }
1.58 albertel 3077: if ($removeform) {
3078: $rendered=~s|<form(.*?)>||g;
3079: $rendered=~s|</form>||g;
1.374 albertel 3080: $rendered=~s|(<input[^>]*name\s*=\s*"?)(\w+)("?)|$1would_have_been_$2$3|g;
1.58 albertel 3081: }
1.144 albertel 3082: my $companswer;
3083: if ($mode eq 'both' or $mode eq 'answer') {
1.329 albertel 3084: &Apache::lonxml::restore_problem_counter();
1.382 albertel 3085: $companswer=
3086: &Apache::loncommon::get_student_answers($symb,$uname,$udom,
3087: $env{'request.course.id'},
3088: %form);
1.144 albertel 3089: }
1.58 albertel 3090: if ($removeform) {
3091: $companswer=~s|<form(.*?)>||g;
3092: $companswer=~s|</form>||g;
1.144 albertel 3093: $companswer=~s|name="submit"|name="would_have_been_submit"|g;
1.58 albertel 3094: }
1.671 raeburn 3095: my $renderheading = &mt('View of the problem');
3096: my $answerheading = &mt('Correct answer');
3097: if (($uname ne $env{'user.name'}) || ($udom ne $env{'user.domain'})) {
3098: my $stu_fullname = $env{'form.fullname'};
3099: if ($stu_fullname eq '') {
3100: $stu_fullname = &Apache::loncommon::plainname($uname,$udom,'lastname');
3101: }
3102: my $forwhom = &nameUserString(undef,$stu_fullname,$uname,$udom);
3103: if ($forwhom ne '') {
3104: $renderheading = &mt('View of the problem for[_1]',$forwhom);
3105: $answerheading = &mt('Correct answer for[_1]',$forwhom);
3106: }
3107: }
1.468 albertel 3108: $rendered=
1.588 bisitz 3109: '<div class="LC_Box">'
1.671 raeburn 3110: .'<h3 class="LC_hcell">'.$renderheading.'</h3>'
1.588 bisitz 3111: .$rendered
3112: .'</div>';
1.468 albertel 3113: $companswer=
1.588 bisitz 3114: '<div class="LC_Box">'
1.671 raeburn 3115: .'<h3 class="LC_hcell">'.$answerheading.'</h3>'
1.588 bisitz 3116: .$companswer
3117: .'</div>';
1.468 albertel 3118: my $result;
1.144 albertel 3119: if ($mode eq 'both') {
1.588 bisitz 3120: $result=$rendered.$companswer;
1.144 albertel 3121: } elsif ($mode eq 'text') {
1.588 bisitz 3122: $result=$rendered;
1.144 albertel 3123: } elsif ($mode eq 'answer') {
1.588 bisitz 3124: $result=$companswer;
1.144 albertel 3125: }
1.71 ng 3126: return $result;
1.58 albertel 3127: }
1.397 albertel 3128:
1.396 banghart 3129: sub files_exist {
3130: my ($r, $symb) = @_;
3131: my @students = &Apache::loncommon::get_env_multiple('form.stuinfo');
3132: foreach my $student (@students) {
3133: my ($uname,$udom,$fullname) = split(/:/,$student);
1.397 albertel 3134: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},
3135: $udom,$uname);
1.792 raeburn 3136: my ($string)= &get_last_submission(\%record);
1.397 albertel 3137: foreach my $submission (@$string) {
3138: my ($partid,$respid) =
3139: ($submission =~ /^resource\.([^\.]*)\.([^\.]*)\.submission/);
3140: my $files=&get_submitted_files($udom,$uname,$partid,$respid,
3141: \%record);
3142: return 1 if (@$files);
1.396 banghart 3143: }
3144: }
1.397 albertel 3145: return 0;
1.396 banghart 3146: }
1.397 albertel 3147:
1.394 banghart 3148: sub download_all_link {
3149: my ($r,$symb) = @_;
1.621 www 3150: unless (&files_exist($r, $symb)) {
1.766 raeburn 3151: $r->print(&mt('There are currently no submitted documents.'));
3152: return;
1.621 www 3153: }
1.395 albertel 3154: my $all_students =
3155: join("\n", &Apache::loncommon::get_env_multiple('form.stuinfo'));
3156:
3157: my $parts =
3158: join("\n",&Apache::loncommon::get_env_multiple('form.vPart'));
3159:
1.394 banghart 3160: my $identifier = &Apache::loncommon::get_cgi_id();
1.514 raeburn 3161: &Apache::lonnet::appenv({'cgi.'.$identifier.'.students' => $all_students,
3162: 'cgi.'.$identifier.'.symb' => $symb,
3163: 'cgi.'.$identifier.'.parts' => $parts,});
1.395 albertel 3164: $r->print('<a href="/cgi-bin/multidownload.pl?'.$identifier.'">'.
3165: &mt('Download All Submitted Documents').'</a>');
1.621 www 3166: return;
3167: }
3168:
3169: sub submit_download_link {
3170: my ($request,$symb) = @_;
3171: if (!$symb) { return ''; }
1.750 raeburn 3172: my $res_error;
1.773 raeburn 3173: my ($partlist,$handgrade,$responseType,$numresp,$numessay,$numdropbox) =
3174: &response_type($symb,\$res_error);
3175: if ($res_error) {
3176: $request->print(&mt('An error occurred retrieving response types'));
3177: return;
3178: }
3179: unless ($numessay) {
3180: $request->print(&mt('No essayresponse items found'));
3181: return;
1.750 raeburn 3182: }
1.773 raeburn 3183: my @chosenparts = &Apache::loncommon::get_env_multiple('form.vPart');
3184: if (@chosenparts) {
3185: $request->print(&showResourceInfo($symb,$partlist,$responseType,
3186: undef,undef,1));
1.750 raeburn 3187: }
1.773 raeburn 3188: if ($numessay) {
1.750 raeburn 3189: my $submitonly= $env{'form.submitonly'} eq '' ? 'all' : $env{'form.submitonly'};
3190: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
3191: my $getgroup = $env{'form.group'} eq '' ? 'all' : $env{'form.group'};
3192: (undef,undef,my $fullname) = &getclasslist($getsec,1,$getgroup,$symb,$submitonly,1);
3193: if (ref($fullname) eq 'HASH') {
3194: my @students = map { $_.':'.$fullname->{$_} } (keys(%{$fullname}));
3195: if (@students) {
3196: @{$env{'form.stuinfo'}} = @students;
1.773 raeburn 3197: if ($numdropbox) {
1.750 raeburn 3198: &download_all_link($request,$symb);
1.773 raeburn 3199: } else {
3200: $request->print(&mt('No essayrespose items with dropbox found'));
1.750 raeburn 3201: }
1.773 raeburn 3202: # FIXME Need a mechanism to download essays, i.e., if $numessay > $numdropbox
1.750 raeburn 3203: # Needs to omit user's identity if resource instance is for an anonymous survey.
3204: } else {
3205: $request->print(&mt('No students match the criteria you selected'));
3206: }
3207: } else {
3208: $request->print(&mt('Could not retrieve student information'));
3209: }
3210: } else {
3211: $request->print(&mt('No essayresponse items found'));
3212: }
3213: return;
1.394 banghart 3214: }
1.395 albertel 3215:
1.432 banghart 3216: sub build_section_inputs {
3217: my $section_inputs;
3218: if ($env{'form.section'} eq '') {
3219: $section_inputs .= '<input type="hidden" name="section" value="all" />'."\n";
3220: } else {
3221: my @sections = &Apache::loncommon::get_env_multiple('form.section');
1.434 albertel 3222: foreach my $section (@sections) {
1.432 banghart 3223: $section_inputs .= '<input type="hidden" name="section" value="'.$section.'" />'."\n";
3224: }
3225: }
3226: return $section_inputs;
3227: }
3228:
1.44 ng 3229: # --------------------------- show submissions of a student, option to grade
3230: sub submission {
1.773 raeburn 3231: my ($request,$counter,$total,$symb,$divforres,$calledby) = @_;
1.257 albertel 3232: my ($uname,$udom) = ($env{'form.student'},$env{'form.userdom'});
3233: $udom = ($udom eq '' ? $env{'user.domain'} : $udom); #has form.userdom changed for a student?
3234: my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'});
3235: $env{'form.fullname'} = &Apache::loncommon::plainname($uname,$udom,'lastname') if $env{'form.fullname'} eq '';
1.608 www 3236:
1.324 albertel 3237: if ($symb eq '') { $request->print("Unable to handle ambiguous references:."); return ''; }
1.773 raeburn 3238: my $probtitle=&Apache::lonnet::gettitle($symb);
1.746 raeburn 3239: my $is_tool = ($symb =~ /ext\.tool$/);
1.753 raeburn 3240: my ($essayurl,%coursedesc_by_cid);
1.104 albertel 3241:
3242: if (!&canview($usec)) {
1.712 bisitz 3243: $request->print(
3244: '<span class="LC_warning">'.
1.713 bisitz 3245: &mt('Unable to view requested student.').
1.712 bisitz 3246: ' '.&mt('([_1] in section [_2] in course id [_3])',
3247: $uname.':'.$udom,$usec,$env{'request.course.id'}).
3248: '</span>');
1.104 albertel 3249: return;
3250: }
3251:
1.773 raeburn 3252: my $res_error;
3253: my ($partlist,$handgrade,$responseType,$numresp,$numessay) =
3254: &response_type($symb,\$res_error);
3255: if ($res_error) {
3256: $request->print(&navmap_errormsg());
3257: return;
3258: }
3259:
1.257 albertel 3260: if (!$env{'form.lastSub'}) { $env{'form.lastSub'} = 'datesub'; }
1.745 raeburn 3261: unless ($is_tool) {
3262: if (!$env{'form.vProb'}) { $env{'form.vProb'} = 'yes'; }
3263: if (!$env{'form.vAns'}) { $env{'form.vAns'} = 'yes'; }
3264: }
1.773 raeburn 3265: if (($numessay) && ($calledby eq 'submission') && (!exists($env{'form.compmsg'}))) {
3266: $env{'form.compmsg'} = 1;
3267: }
1.257 albertel 3268: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
1.381 albertel 3269: my $checkIcon = '<img alt="'.&mt('Check Mark').
3270: '" src="'.$request->dir_config('lonIconsURL').
1.122 ng 3271: '/check.gif" height="16" border="0" />';
1.41 ng 3272:
3273: # header info
3274: if ($counter == 0) {
1.773 raeburn 3275: my @chosenparts = &Apache::loncommon::get_env_multiple('form.vPart');
3276: if (@chosenparts) {
3277: $request->print(&showResourceInfo($symb,$partlist,$responseType,'gradesub'));
3278: } elsif ($divforres) {
3279: $request->print('<div style="padding:0;clear:both;margin:0;border:0"></div>');
3280: } else {
3281: $request->print('<br clear="all" />');
3282: }
1.41 ng 3283: &sub_page_js($request);
1.773 raeburn 3284: &sub_grademessage_js($request) if ($env{'form.compmsg'});
3285: &sub_page_kw_js($request) if ($numessay);
1.118 ng 3286:
1.44 ng 3287: # option to display problem, only once else it cause problems
3288: # with the form later since the problem has a form.
1.257 albertel 3289: if ($env{'form.vProb'} eq 'yes' or $env{'form.vAns'} eq 'yes') {
1.144 albertel 3290: my $mode;
1.257 albertel 3291: if ($env{'form.vProb'} eq 'yes' && $env{'form.vAns'} eq 'yes') {
1.144 albertel 3292: $mode='both';
1.257 albertel 3293: } elsif ($env{'form.vProb'} eq 'yes') {
1.144 albertel 3294: $mode='text';
1.257 albertel 3295: } elsif ($env{'form.vAns'} eq 'yes') {
1.144 albertel 3296: $mode='answer';
3297: }
1.329 albertel 3298: &Apache::lonxml::clear_problem_counter();
1.144 albertel 3299: $request->print(&show_problem($request,$symb,$uname,$udom,0,1,$mode));
1.41 ng 3300: }
1.441 www 3301:
1.41 ng 3302: my %keyhash = ();
1.773 raeburn 3303: if (($env{'form.kwclr'} eq '' && $numessay) || ($env{'form.compmsg'})) {
1.41 ng 3304: %keyhash = &Apache::lonnet::dump('nohist_handgrade',
1.257 albertel 3305: $env{'course.'.$env{'request.course.id'}.'.domain'},
3306: $env{'course.'.$env{'request.course.id'}.'.num'});
1.773 raeburn 3307: }
3308: # kwclr is the only variable that is guaranteed not to be blank
3309: # if this subroutine has been called once.
3310: if ($env{'form.kwclr'} eq '' && $numessay) {
1.257 albertel 3311: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
3312: $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
3313: $env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
3314: $env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
3315: $env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
1.773 raeburn 3316: }
3317: if ($env{'form.compmsg'}) {
3318: $env{'form.msgsub'} = $keyhash{$symb.'_subject'} ne '' ?
1.605 www 3319: $keyhash{$symb.'_subject'} : $probtitle;
1.257 albertel 3320: $env{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0';
1.41 ng 3321: }
1.773 raeburn 3322:
1.257 albertel 3323: my $overRideScore = $env{'form.overRideScore'} eq '' ? 'no' : $env{'form.overRideScore'};
1.442 banghart 3324: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1.303 banghart 3325: $request->print('<form action="/adm/grades" method="post" name="SCORE" enctype="multipart/form-data">'."\n".
1.41 ng 3326: '<input type="hidden" name="command" value="handgrade" />'."\n".
1.442 banghart 3327: '<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n".
1.120 ng 3328: '<input type="hidden" name="overRideScore" value="'.$overRideScore.'" />'."\n".
1.41 ng 3329: '<input type="hidden" name="refresh" value="off" />'."\n".
1.120 ng 3330: '<input type="hidden" name="studentNo" value="" />'."\n".
3331: '<input type="hidden" name="gradeOpt" value="" />'."\n".
1.418 albertel 3332: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.257 albertel 3333: '<input type="hidden" name="vProb" value="'.$env{'form.vProb'}.'" />'."\n".
3334: '<input type="hidden" name="vAns" value="'.$env{'form.vAns'}.'" />'."\n".
3335: '<input type="hidden" name="lastSub" value="'.$env{'form.lastSub'}.'" />'."\n".
1.773 raeburn 3336: '<input type="hidden" name="compmsg" value="'.$env{'form.compmsg'}.'" />'."\n".
1.432 banghart 3337: &build_section_inputs().
1.326 albertel 3338: '<input type="hidden" name="submitonly" value="'.$env{'form.submitonly'}.'" />'."\n".
1.41 ng 3339: '<input type="hidden" name="NCT"'.
1.257 albertel 3340: ' value="'.($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : $total+1).'" />'."\n");
1.773 raeburn 3341: if ($env{'form.compmsg'}) {
3342: $request->print('<input type="hidden" name="msgsub" value="'.$env{'form.msgsub'}.'" />'."\n".
3343: '<input type="hidden" name="shownSub" value="0" />'."\n".
3344: '<input type="hidden" name="savemsgN" value="'.$env{'form.savemsgN'}.'" />'."\n");
3345: }
3346: if ($numessay) {
1.257 albertel 3347: $request->print('<input type="hidden" name="keywords" value="'.$env{'form.keywords'}.'" />'."\n".
3348: '<input type="hidden" name="kwclr" value="'.$env{'form.kwclr'}.'" />'."\n".
3349: '<input type="hidden" name="kwsize" value="'.$env{'form.kwsize'}.'" />'."\n".
1.773 raeburn 3350: '<input type="hidden" name="kwstyle" value="'.$env{'form.kwstyle'}.'" />'."\n");
1.123 ng 3351: }
1.773 raeburn 3352:
1.41 ng 3353: my ($cts,$prnmsg) = (1,'');
1.257 albertel 3354: while ($cts <= $env{'form.savemsgN'}) {
1.41 ng 3355: $prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'.
1.123 ng 3356: (!exists($keyhash{$symb.'_savemsg'.$cts}) ?
1.257 albertel 3357: &Apache::lonfeedback::clear_out_html($env{'form.savemsg'.$cts}) :
1.80 ng 3358: &Apache::lonfeedback::clear_out_html($keyhash{$symb.'_savemsg'.$cts})).
1.123 ng 3359: '" />'."\n".
3360: '<input type="hidden" name="shownOnce'.$cts.'" value="0" />'."\n";
1.41 ng 3361: $cts++;
3362: }
3363: $request->print($prnmsg);
1.32 ng 3364:
1.773 raeburn 3365: if ($numessay) {
1.652 raeburn 3366:
3367: my %lt = &Apache::lonlocal::texthash(
1.719 bisitz 3368: keyh => 'Keyword Highlighting for Essays',
1.652 raeburn 3369: keyw => 'Keyword Options',
1.655 raeburn 3370: list => 'List',
1.652 raeburn 3371: past => 'Paste Selection to List',
1.661 www 3372: high => 'Highlight Attribute',
1.773 raeburn 3373: );
1.88 www 3374: #
3375: # Print out the keyword options line
3376: #
1.718 bisitz 3377: $request->print(
3378: '<div class="LC_columnSection">'
3379: .'<fieldset><legend>'.$lt{'keyh'}.'</legend>'
3380: .&Apache::lonhtmlcommon::funclist_from_array(
3381: ['<a href="javascript:keywords(document.SCORE);" target="_self">'.$lt{'list'}.'</a>',
3382: '<a href="#" onmousedown="javascript:getSel(); return false"
3383: class="page">'.$lt{'past'}.'</a>',
3384: '<a href="javascript:kwhighlight();" target="_self">'.$lt{'high'}.'</a>'],
3385: {legend => $lt{'keyw'}})
3386: .'</fieldset></div>'
3387: );
3388:
1.88 www 3389: #
3390: # Load the other essays for similarity check
3391: #
1.753 raeburn 3392: (undef,undef,$essayurl) = &Apache::lonnet::decode_symb($symb);
3393: if ($essayurl eq 'lib/templates/simpleproblem.problem') {
3394: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3395: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
3396: if ($cdom ne '' && $cnum ne '') {
3397: my ($map,$id,$res) = &Apache::lonnet::decode_symb($symb);
3398: if ($map =~ m{^\Quploaded/$cdom/$cnum/\E(default(?:|_\d+)\.(?:sequence|page))$}) {
3399: my $apath = $1.'_'.$id;
3400: $apath=~s/\W/\_/gs;
3401: &init_old_essays($symb,$apath,$cdom,$cnum);
3402: }
3403: }
3404: } else {
3405: my ($adom,$aname,$apath)=($essayurl=~/^($LONCAPA::domain_re)\/($LONCAPA::username_re)\/(.*)$/);
3406: $apath=&escape($apath);
3407: $apath=~s/\W/\_/gs;
3408: &init_old_essays($symb,$apath,$adom,$aname);
3409: }
1.41 ng 3410: }
3411: }
1.44 ng 3412:
1.441 www 3413: # This is where output for one specific student would start
1.592 bisitz 3414: my $add_class = ($counter%2) ? ' LC_grade_show_user_odd_row' : '';
3415: $request->print(
3416: "\n\n"
3417: .'<div class="LC_grade_show_user'.$add_class.'">'
3418: .'<h2>'.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).'</h2>'
3419: ."\n"
3420: );
1.441 www 3421:
1.592 bisitz 3422: # Show additional functions if allowed
3423: if ($perm{'vgr'}) {
3424: $request->print(
3425: &Apache::loncommon::track_student_link(
1.708 bisitz 3426: 'View recent activity',
1.592 bisitz 3427: $uname,$udom,'check')
3428: .' '
3429: );
3430: }
3431: if ($perm{'opa'}) {
3432: $request->print(
3433: &Apache::loncommon::pprmlink(
3434: &mt('Set/Change parameters'),
3435: $uname,$udom,$symb,'check'));
3436: }
3437:
3438: # Show Problem
1.257 albertel 3439: if ($env{'form.vProb'} eq 'all' or $env{'form.vAns'} eq 'all') {
1.144 albertel 3440: my $mode;
1.257 albertel 3441: if ($env{'form.vProb'} eq 'all' && $env{'form.vAns'} eq 'all') {
1.144 albertel 3442: $mode='both';
1.257 albertel 3443: } elsif ($env{'form.vProb'} eq 'all' ) {
1.144 albertel 3444: $mode='text';
1.257 albertel 3445: } elsif ($env{'form.vAns'} eq 'all') {
1.144 albertel 3446: $mode='answer';
3447: }
1.329 albertel 3448: &Apache::lonxml::clear_problem_counter();
1.475 albertel 3449: $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode,{'request.prefix' => 'ctr'.$counter}));
1.58 albertel 3450: }
1.144 albertel 3451:
1.257 albertel 3452: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.41 ng 3453:
1.44 ng 3454: # Display student info
1.41 ng 3455: $request->print(($counter == 0 ? '' : '<br />'));
1.590 bisitz 3456:
1.745 raeburn 3457: my $boxtitle = &mt('Submissions');
3458: if ($is_tool) {
3459: $boxtitle = &mt('Transactions')
3460: }
1.590 bisitz 3461: my $result='<div class="LC_Box">'
1.745 raeburn 3462: .'<h3 class="LC_hcell">'.$boxtitle.'</h3>';
1.45 ng 3463: $result.='<input type="hidden" name="name'.$counter.
1.588 bisitz 3464: '" value="'.$env{'form.fullname'}.'" />'."\n";
1.773 raeburn 3465: if (($numresp > $numessay) && !$is_tool) {
1.588 bisitz 3466: $result.='<p class="LC_info">'
3467: .&mt('Part(s) graded correct by the computer is marked with a [_1] symbol.',$checkIcon)
3468: ."</p>\n";
1.469 albertel 3469: }
3470:
1.773 raeburn 3471: # If any part of the problem is an essayresponse, then check for collaborators
1.464 albertel 3472: my $fullname;
3473: my $col_fullnames = [];
1.773 raeburn 3474: if ($numessay) {
1.464 albertel 3475: (my $sub_result,$fullname,$col_fullnames)=
3476: &check_collaborators($symb,$uname,$udom,\%record,$handgrade,
3477: $counter);
3478: $result.=$sub_result;
1.41 ng 3479: }
1.44 ng 3480: $request->print($result."\n");
1.773 raeburn 3481:
1.44 ng 3482: # print student answer/submission
1.773 raeburn 3483: # Options are (1) Last submission only
3484: # (2) Last submission (with detailed information for that submission)
3485: # (3) All transactions (by date)
3486: # (4) The whole record (with detailed information for all transactions)
3487:
1.793 raeburn 3488: my ($lastsubonly,$partinfo) =
3489: &show_last_submission($uname,$udom,$symb,$essayurl,$responseType,$env{'form.lastSub'},
3490: $is_tool,$fullname,\%record,\%coursedesc_by_cid);
3491: $request->print($partinfo);
3492: $request->print($lastsubonly);
3493:
3494: if ($env{'form.lastSub'} eq 'datesub') {
3495: my ($parts,$handgrade,$responseType) = &response_type($symb,\$res_error);
3496: $request->print(&displaySubByDates($symb,\%record,$parts,$responseType,$checkIcon,$uname,$udom));
3497: }
3498: if ($env{'form.lastSub'} =~ /^(last|all)$/) {
3499: my $identifier = (&canmodify($usec)? $counter : '');
3500: $request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,
3501: $env{'request.course.id'},
3502: $last,'.submission',
3503: 'Apache::grades::keywords_highlight',
3504: $usec,$identifier));
3505: }
3506: $request->print('<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':'
3507: .$udom.'" />'."\n");
3508: # return if view submission with no grading option
3509: if (!&canmodify($usec)) {
3510: $request->print('<p><span class="LC_warning">'.&mt('No grading privileges').'</span></p></div>');
3511: return;
3512: } else {
3513: $request->print('</div>'."\n");
3514: }
3515:
3516: # grading message center
3517:
3518: if ($env{'form.compmsg'}) {
3519: my $result='<div class="LC_Box">'.
3520: '<h3 class="LC_hcell">'.&mt('Send Message').'</h3>'.
3521: '<div class="LC_grade_message_center_body">';
3522: my ($lastname,$givenn) = split(/,/,$env{'form.fullname'});
3523: my $msgfor = $givenn.' '.$lastname;
3524: if (scalar(@$col_fullnames) > 0) {
3525: my $lastone = pop(@$col_fullnames);
3526: $msgfor .= ', '.(join ', ',@$col_fullnames).' and '.$lastone.'.';
3527: }
3528: $msgfor =~ s/\'/\\'/g; #' stupid emacs - no! javascript
3529: $result.='<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n".
3530: '<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n".
3531: ' <a href="javascript:msgCenter(document.SCORE,'.$counter.
3532: ',\''.$msgfor.'\');" target="_self">'.
3533: &mt('Compose message to student'.(scalar(@$col_fullnames) >= 1 ? 's' : '')).'</a><label> ('.
3534: &mt('incl. grades').' <input type="checkbox" name="withgrades'.$counter.'" /></label>)'.
3535: ' <img src="'.$request->dir_config('lonIconsURL').
3536: '/mailbkgrd.gif" width="14" height="10" alt="" name="mailicon'.$counter.'" />'."\n".
3537: '<br /> ('.
3538: &mt('Message will be sent when you click on Save & Next below.').")\n".
3539: '</div></div>';
3540: $request->print($result);
3541: }
3542:
3543: my %seen = ();
3544: my @partlist;
3545: my @gradePartRespid;
3546: my @part_response_id;
3547: if ($is_tool) {
3548: @part_response_id = ([0,'']);
3549: } else {
3550: @part_response_id = &flatten_responseType($responseType);
3551: }
3552: $request->print(
3553: '<div class="LC_Box">'
3554: .'<h3 class="LC_hcell">'.&mt('Assign Grades').'</h3>'
3555: );
3556: $request->print(&gradeBox_start());
3557: foreach my $part_response_id (@part_response_id) {
3558: my ($partid,$respid) = @{ $part_response_id };
3559: my $part_resp = join('_',@{ $part_response_id });
3560: next if ($seen{$partid} > 0);
3561: $seen{$partid}++;
3562: push(@partlist,$partid);
3563: push(@gradePartRespid,$partid.'.'.$respid);
3564: $request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record));
3565: }
3566: $request->print(&gradeBox_end()); # </div>
3567: $request->print('</div>');
3568:
3569: $request->print('<div class="LC_grade_info_links">');
3570: $request->print('</div>');
3571:
3572: $result='<input type="hidden" name="partlist'.$counter.
3573: '" value="'.(join ":",@partlist).'" />'."\n";
3574: $result.='<input type="hidden" name="gradePartRespid'.
3575: '" value="'.(join ":",@gradePartRespid).'" />'."\n" if ($counter == 0);
3576: my $ctr = 0;
3577: while ($ctr < scalar(@partlist)) {
3578: $result.='<input type="hidden" name="partid'.$counter.'_'.$ctr.'" value="'.
3579: $partlist[$ctr].'" />'."\n";
3580: $ctr++;
3581: }
3582: $request->print($result.''."\n");
3583:
3584: # Done with printing info for one student
3585:
3586: $request->print('</div>');#LC_grade_show_user
3587:
3588:
3589: # print end of form
3590: if ($counter == $total) {
3591: my $endform='<br /><hr /><table border="0"><tr><td>'."\n";
3592: $endform.='<input type="button" value="'.&mt('Save & Next').'" '.
3593: 'onclick="javascript:checksubmit(this.form,\'Save & Next\','.
3594: $total.','.scalar(@partlist).');" target="_self" /> '."\n";
3595: my $ntstu ='<select name="NTSTU">'.
3596: '<option>1</option><option>2</option>'.
3597: '<option>3</option><option>5</option>'.
3598: '<option>7</option><option>10</option></select>'."\n";
3599: my $nsel = ($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : '1');
3600: $ntstu =~ s/<option>$nsel</<option selected="selected">$nsel</;
3601: $endform.=&mt('[_1]student(s)',$ntstu);
3602: $endform.=' <input type="button" value="'.&mt('Previous').'" '.
3603: 'onclick="javascript:checksubmit(this.form,\'Previous\');" target="_self" /> '."\n".
3604: '<input type="button" value="'.&mt('Next').'" '.
3605: 'onclick="javascript:checksubmit(this.form,\'Next\');" target="_self" /> ';
3606: $endform.='<span class="LC_warning">'.
3607: &mt('(Next and Previous (student) do not save the scores.)').
3608: '</span>'."\n" ;
3609: $endform.="<input type='hidden' value='".&get_increment().
3610: "' name='increment' />";
3611: $endform.='</td></tr></table></form>';
3612: $request->print($endform);
3613: }
3614: return '';
3615: }
3616:
3617: sub show_last_submission {
3618: my ($uname,$udom,$symb,$essayurl,$responseType,$viewtype,$is_tool,$fullname,
3619: $record,$coursedesc_by_cid) = @_;
1.792 raeburn 3620: my ($string,$timestamp,$lastgradetime,$lastsubmittime) =
1.793 raeburn 3621: &get_last_submission($record,$is_tool);
1.468 albertel 3622:
1.793 raeburn 3623: my ($lastsubonly,$partinfo);
1.792 raeburn 3624: if ($timestamp eq '') {
1.793 raeburn 3625: $lastsubonly.='<div class="LC_grade_submissions_body">'.$string->[0].'</div>';
1.745 raeburn 3626: } elsif ($is_tool) {
3627: $lastsubonly =
3628: '<div class="LC_grade_submissions_body">'
1.792 raeburn 3629: .'<b>'.&mt('Date Grade Passed Back:').'</b> '.$timestamp."</div>\n";
1.702 kruse 3630: } else {
1.792 raeburn 3631: my ($shownsubmdate,$showngradedate);
3632: if ($lastsubmittime && $lastgradetime) {
3633: $shownsubmdate = &Apache::lonlocal::locallocaltime($lastsubmittime);
3634: if ($lastgradetime > $lastsubmittime) {
3635: $showngradedate = &Apache::lonlocal::locallocaltime($lastgradetime);
3636: }
3637: } else {
3638: $shownsubmdate = $timestamp;
3639: }
1.702 kruse 3640: $lastsubonly =
3641: '<div class="LC_grade_submissions_body">'
1.792 raeburn 3642: .'<b>'.&mt('Date Submitted:').'</b> '.$shownsubmdate."\n";
3643: if ($showngradedate) {
3644: $lastsubonly .= '<br /><b>'.&mt('Date Graded:').'</b> '.$showngradedate."\n";
3645: }
1.702 kruse 3646:
1.793 raeburn 3647: my %seenparts;
3648: my @part_response_id = &flatten_responseType($responseType);
3649: foreach my $part (@part_response_id) {
3650: my ($partid,$respid) = @{ $part };
3651: my $display_part=&get_display_part($partid,$symb);
3652: if ($env{"form.$uname:$udom:$partid:submitted_by"}) {
3653: if (exists($seenparts{$partid})) { next; }
3654: $seenparts{$partid}=1;
3655: $partinfo .=
1.702 kruse 3656: '<b>'.&mt('Part: [_1]',$display_part).'</b>'.
3657: ' <b>'.&mt('Collaborative submission by: [_1]',
3658: '<a href="javascript:viewSubmitter(\''.
3659: $env{"form.$uname:$udom:$partid:submitted_by"}.
3660: '\');" target="_self">'.
3661: $$fullname{$env{"form.$uname:$udom:$partid:submitted_by"}}.'</a>').
1.793 raeburn 3662: '<br />';
3663: next;
3664: }
3665: my $responsetype = $responseType->{$partid}->{$respid};
3666: if (!exists($record->{"resource.$partid.$respid.submission"})) {
1.702 kruse 3667: $lastsubonly.="\n".'<div class="LC_grade_submission_part">'.
3668: '<b>'.&mt('Part: [_1]',$display_part).'</b>'.
3669: ' <span class="LC_internal_info">'.
3670: '('.&mt('Response ID: [_1]',$respid).')'.
3671: '</span> '.
1.793 raeburn 3672: '<span class="LC_warning">'.&mt('Nothing submitted - no attempts.').'</span><br /><br /></div>';
3673: next;
3674: }
3675: foreach my $submission (@$string) {
3676: my ($partid,$respid) = ($submission =~ /^resource\.([^\.]*)\.([^\.]*)\.submission/);
3677: if (join('_',@{$part}) ne ($partid.'_'.$respid)) { next; }
3678: my ($ressub,$hide,$draft,$subval) = split(/:/,$submission,4);
3679: # Similarity check
1.702 kruse 3680: my $similar='';
3681: my ($type,$trial,$rndseed);
3682: if ($hide eq 'rand') {
3683: $type = 'randomizetry';
1.793 raeburn 3684: $trial = $record->{"resource.$partid.tries"};
3685: $rndseed = $record->{"resource.$partid.rndseed"};
1.702 kruse 3686: }
1.793 raeburn 3687: if ($env{'form.checkPlag'}) {
3688: my ($oname,$odom,$ocrsid,$oessay,$osim)=
3689: &most_similar($uname,$udom,$symb,$subval);
3690: if ($osim) {
3691: $osim=int($osim*100.0);
1.702 kruse 3692: if ($hide eq 'anon') {
3693: $similar='<hr /><span class="LC_warning">'.&mt("Essay was found to be similar to another essay submitted for this assignment.").'<br />'.
3694: &mt('As the current submission is for an anonymous survey, no other details are available.').'</span><hr />';
3695: } else {
1.793 raeburn 3696: $similar='<hr />';
1.753 raeburn 3697: if ($essayurl eq 'lib/templates/simpleproblem.problem') {
3698: $similar .= '<h3><span class="LC_warning">'.
3699: &mt('Essay is [_1]% similar to an essay by [_2]',
3700: $osim,
3701: &Apache::loncommon::plainname($oname,$odom).' ('.$oname.':'.$odom.')').
3702: '</span></h3>';
3703: } else {
3704: my %old_course_desc;
3705: if ($ocrsid ne '') {
1.793 raeburn 3706: if (ref($coursedesc_by_cid->{$ocrsid}) eq 'HASH') {
3707: %old_course_desc = %{$coursedesc_by_cid->{$ocrsid}};
1.753 raeburn 3708: } else {
3709: my $args;
3710: if ($ocrsid ne $env{'request.course.id'}) {
3711: $args = {'one_time' => 1};
3712: }
3713: %old_course_desc =
3714: &Apache::lonnet::coursedescription($ocrsid,$args);
1.793 raeburn 3715: $coursedesc_by_cid->{$ocrsid} = \%old_course_desc;
1.753 raeburn 3716: }
3717: $similar .=
3718: '<h3><span class="LC_warning">'.
3719: &mt('Essay is [_1]% similar to an essay by [_2] in course [_3] (course id [_4]:[_5])',
3720: $osim,
3721: &Apache::loncommon::plainname($oname,$odom).' ('.$oname.':'.$odom.')',
3722: $old_course_desc{'description'},
3723: $old_course_desc{'num'},
3724: $old_course_desc{'domain'}).
3725: '</span></h3>';
3726: } else {
3727: $similar .=
3728: '<h3><span class="LC_warning">'.
3729: &mt('Essay is [_1]% similar to an essay by [_2] in an unknown course',
3730: $osim,
3731: &Apache::loncommon::plainname($oname,$odom).' ('.$oname.':'.$odom.')').
3732: '</span></h3>';
3733: }
3734: }
3735: $similar .= '<blockquote><i>'.
3736: &keywords_highlight($oessay).
3737: '</i></blockquote><hr />';
1.702 kruse 3738: }
1.793 raeburn 3739: }
3740: }
3741: my $order=&get_order($partid,$respid,$symb,$uname,$udom,
1.702 kruse 3742: undef,$type,$trial,$rndseed);
1.793 raeburn 3743: if (($viewtype eq 'lastonly') ||
3744: ($viewtype eq 'datesub') ||
3745: ($viewtype =~ /^(last|all)$/)) {
3746: my $display_part=&get_display_part($partid,$symb);
1.702 kruse 3747: $lastsubonly.='<div class="LC_grade_submission_part">'.
3748: '<b>'.&mt('Part: [_1]',$display_part).'</b>'.
3749: ' <span class="LC_internal_info">'.
3750: '('.&mt('Response ID: [_1]',$respid).')'.
3751: '</span> ';
1.793 raeburn 3752: my $files=&get_submitted_files($udom,$uname,$partid,$respid,$record);
3753: if (@$files) {
1.702 kruse 3754: if ($hide eq 'anon') {
3755: $lastsubonly.='<br />'.&mt('[quant,_1,file] uploaded to this anonymous survey',scalar(@{$files}));
3756: } else {
3757: $lastsubonly.='<br /><br />'.'<b>'.&mt('Submitted Files:').'</b>'
3758: .'<br /><span class="LC_warning">';
3759: if(@$files == 1) {
3760: $lastsubonly .= &mt('Like all files provided by users, this file may contain viruses!');
1.596 raeburn 3761: } else {
1.702 kruse 3762: $lastsubonly .= &mt('Like all files provided by users, these files may contain viruses!');
3763: }
1.774 raeburn 3764: $lastsubonly .= '</span>';
1.702 kruse 3765: foreach my $file (@$files) {
3766: &Apache::lonnet::allowuploaded('/adm/grades',$file);
3767: $lastsubonly.='<br /><a href="'.$file.'?rawmode=1" target="lonGRDs"><img src="'.&Apache::loncommon::icon($file).'" border="0" alt="" /> '.$file.'</a>';
1.596 raeburn 3768: }
3769: }
1.793 raeburn 3770: $lastsubonly.='<br />';
1.702 kruse 3771: }
3772: if ($hide eq 'anon') {
1.793 raeburn 3773: $lastsubonly.='<br /><b>'.&mt('Anonymous Survey').'</b>';
1.702 kruse 3774: } else {
1.774 raeburn 3775: $lastsubonly.='<br /><b>'.&mt('Submitted Answer:').' </b>';
1.724 raeburn 3776: if ($draft) {
3777: $lastsubonly.= ' <span class="LC_warning">'.&mt('Draft Copy').'</span>';
3778: }
3779: $subval =
1.793 raeburn 3780: &cleanRecord($subval,$responsetype,$symb,$partid,
3781: $respid,$record,$order,undef,$uname,$udom,$type,$trial,$rndseed);
1.724 raeburn 3782: if ($responsetype eq 'essay') {
3783: $subval =~ s{\n}{<br />}g;
3784: }
3785: $lastsubonly.=$subval."\n";
1.702 kruse 3786: }
1.774 raeburn 3787: if ($similar) {$lastsubonly.="<br /><br />$similar\n";}
1.793 raeburn 3788: $lastsubonly.='</div>';
3789: }
1.702 kruse 3790: }
1.773 raeburn 3791: }
1.793 raeburn 3792: $lastsubonly.='</div>'."\n"; # End: LC_grade_submissions_body
1.118 ng 3793: }
1.793 raeburn 3794: return ($lastsubonly,$partinfo);
1.38 ng 3795: }
3796:
1.464 albertel 3797: sub check_collaborators {
3798: my ($symb,$uname,$udom,$record,$handgrade,$counter) = @_;
3799: my ($result,@col_fullnames);
3800: my ($classlist,undef,$fullname) = &getclasslist('all','0');
3801: foreach my $part (keys(%$handgrade)) {
3802: my $ncol = &Apache::lonnet::EXT('resource.'.$part.
3803: '.maxcollaborators',
3804: $symb,$udom,$uname);
3805: next if ($ncol <= 0);
3806: $part =~ s/\_/\./g;
3807: next if ($record->{'resource.'.$part.'.collaborators'} eq '');
3808: my (@good_collaborators, @bad_collaborators);
3809: foreach my $possible_collaborator
1.630 www 3810: (split(/[,;\s]+/,$record->{'resource.'.$part.'.collaborators'})) {
1.464 albertel 3811: $possible_collaborator =~ s/[\$\^\(\)]//g;
3812: next if ($possible_collaborator eq '');
1.631 www 3813: my ($co_name,$co_dom) = split(/:/,$possible_collaborator);
1.464 albertel 3814: $co_dom = $udom if (! defined($co_dom) || $co_dom =~ /^domain$/i);
3815: next if ($co_name eq $uname && $co_dom eq $udom);
3816: # Doing this grep allows 'fuzzy' specification
3817: my @matches = grep(/^\Q$co_name\E:\Q$co_dom\E$/i,
3818: keys(%$classlist));
3819: if (! scalar(@matches)) {
3820: push(@bad_collaborators, $possible_collaborator);
3821: } else {
3822: push(@good_collaborators, @matches);
3823: }
3824: }
3825: if (scalar(@good_collaborators) != 0) {
1.630 www 3826: $result.='<br />'.&mt('Collaborators:').'<ol>';
1.464 albertel 3827: foreach my $name (@good_collaborators) {
3828: my ($lastname,$givenn) = split(/,/,$$fullname{$name});
3829: push(@col_fullnames, $givenn.' '.$lastname);
1.630 www 3830: $result.='<li>'.$fullname->{$name}.'</li>';
1.464 albertel 3831: }
1.630 www 3832: $result.='</ol><br />'."\n";
1.466 albertel 3833: my ($part)=split(/\./,$part);
1.464 albertel 3834: $result.='<input type="hidden" name="collaborator'.$counter.
3835: '" value="'.$part.':'.(join ':',@good_collaborators).'" />'.
3836: "\n";
3837: }
3838: if (scalar(@bad_collaborators) > 0) {
1.466 albertel 3839: $result.='<div class="LC_warning">';
1.464 albertel 3840: $result.=&mt('This student has submitted [quant,_1,invalid collaborator]: [_2]',scalar(@bad_collaborators),join(', ',@bad_collaborators));
3841: $result .= '</div>';
3842: }
3843: if (scalar(@bad_collaborators > $ncol)) {
1.466 albertel 3844: $result .= '<div class="LC_warning">';
1.464 albertel 3845: $result .= &mt('This student has submitted too many '.
3846: 'collaborators. Maximum is [_1].',$ncol);
3847: $result .= '</div>';
3848: }
3849: }
3850: return ($result,$fullname,\@col_fullnames);
3851: }
3852:
1.44 ng 3853: #--- Retrieve the last submission for all the parts
1.38 ng 3854: sub get_last_submission {
1.745 raeburn 3855: my ($returnhash,$is_tool)=@_;
1.792 raeburn 3856: my (@string,$timestamp,$lastgradetime,$lastsubmittime);
1.119 ng 3857: if ($$returnhash{'version'}) {
1.46 ng 3858: my %lasthash=();
1.792 raeburn 3859: my %prevsolved=();
3860: my %solved=();
3861: my $version;
1.119 ng 3862: for ($version=1;$version<=$$returnhash{'version'};$version++) {
1.792 raeburn 3863: my %handgraded = ();
1.397 albertel 3864: foreach my $key (sort(split(/\:/,
3865: $$returnhash{$version.':keys'}))) {
3866: $lasthash{$key}=$$returnhash{$version.':'.$key};
1.792 raeburn 3867: if ($key =~ /\.([^.]+)\.regrader$/) {
3868: $handgraded{$1} = 1;
3869: } elsif ($key =~ /\.portfiles$/) {
3870: if (($$returnhash{$version.':'.$key} ne '') &&
3871: ($$returnhash{$version.':'.$key} !~ /\.\d+\.\w+$/)) {
3872: $lastsubmittime = $$returnhash{$version.':timestamp'};
3873: }
3874: } elsif ($key =~ /\.submission$/) {
3875: if ($$returnhash{$version.':'.$key} ne '') {
3876: $lastsubmittime = $$returnhash{$version.':timestamp'};
3877: }
3878: } elsif ($key =~ /\.([^.]+)\.solved$/) {
3879: $prevsolved{$1} = $solved{$1};
3880: $solved{$1} = $lasthash{$key};
3881: }
3882: }
3883: foreach my $partid (keys(%handgraded)) {
3884: if (($prevsolved{$partid} eq 'ungraded_attempted') &&
3885: (($solved{$partid} eq 'incorrect_by_override') ||
3886: ($solved{$partid} eq 'correct_by_override'))) {
3887: $lastgradetime = $$returnhash{$version.':timestamp'};
3888: }
3889: if ($solved{$partid} ne '') {
3890: $prevsolved{$partid} = $solved{$partid};
3891: }
1.46 ng 3892: }
3893: }
1.795 raeburn 3894: #
3895: # Timestamp is for last transaction for this resource, which does not
3896: # necessarily correspond to the time of last submission for problem (or part).
3897: #
3898: if ($lasthash{'timestamp'} ne '') {
3899: $timestamp = &Apache::lonlocal::locallocaltime($lasthash{'timestamp'});
3900: }
1.640 raeburn 3901: my (%typeparts,%randombytry);
1.596 raeburn 3902: my $showsurv =
3903: &Apache::lonnet::allowed('vas',$env{'request.course.id'});
3904: foreach my $key (sort(keys(%lasthash))) {
3905: if ($key =~ /\.type$/) {
3906: if (($lasthash{$key} eq 'anonsurvey') ||
1.640 raeburn 3907: ($lasthash{$key} eq 'anonsurveycred') ||
3908: ($lasthash{$key} eq 'randomizetry')) {
1.596 raeburn 3909: my ($ign,@parts) = split(/\./,$key);
3910: pop(@parts);
1.641 raeburn 3911: my $id = join('.',@parts);
1.640 raeburn 3912: if ($lasthash{$key} eq 'randomizetry') {
3913: $randombytry{$ign.'.'.$id} = $lasthash{$key};
3914: } else {
3915: unless ($showsurv) {
3916: $typeparts{$ign.'.'.$id} = $lasthash{$key};
3917: }
1.596 raeburn 3918: }
3919: delete($lasthash{$key});
3920: }
3921: }
3922: }
3923: my @hidden = keys(%typeparts);
1.640 raeburn 3924: my @randomize = keys(%randombytry);
1.397 albertel 3925: foreach my $key (keys(%lasthash)) {
3926: next if ($key !~ /\.submission$/);
1.596 raeburn 3927: my $hide;
3928: if (@hidden) {
3929: foreach my $id (@hidden) {
3930: if ($key =~ /^\Q$id\E/) {
1.640 raeburn 3931: $hide = 'anon';
1.596 raeburn 3932: last;
3933: }
3934: }
3935: }
1.640 raeburn 3936: unless ($hide) {
3937: if (@randomize) {
1.732 raeburn 3938: foreach my $id (@randomize) {
1.640 raeburn 3939: if ($key =~ /^\Q$id\E/) {
3940: $hide = 'rand';
3941: last;
3942: }
3943: }
3944: }
3945: }
1.397 albertel 3946: my ($partid,$foo) = split(/submission$/,$key);
1.724 raeburn 3947: my $draft = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ? 1 : 0;
3948: push(@string, join(':', $key, $hide, $draft, (
1.716 bisitz 3949: ref($lasthash{$key}) eq 'ARRAY' ?
3950: join(',', @{$lasthash{$key}}) : $lasthash{$key}) ));
1.41 ng 3951: }
3952: }
1.397 albertel 3953: if (!@string) {
1.745 raeburn 3954: my $msg;
3955: if ($is_tool) {
1.747 raeburn 3956: $msg = &mt('No grade passed back.');
1.745 raeburn 3957: } else {
3958: $msg = &mt('Nothing submitted - no attempts.');
3959: }
1.397 albertel 3960: $string[0] =
1.745 raeburn 3961: '<span class="LC_warning">'.$msg.'</span>';
1.397 albertel 3962: }
1.792 raeburn 3963: return (\@string,$timestamp,$lastgradetime,$lastsubmittime);
1.38 ng 3964: }
1.35 ng 3965:
1.44 ng 3966: #--- High light keywords, with style choosen by user.
1.38 ng 3967: sub keywords_highlight {
1.44 ng 3968: my $string = shift;
1.257 albertel 3969: my $size = $env{'form.kwsize'} eq '0' ? '' : 'size='.$env{'form.kwsize'};
3970: my $styleon = $env{'form.kwstyle'} eq '' ? '' : $env{'form.kwstyle'};
1.41 ng 3971: (my $styleoff = $styleon) =~ s/\</\<\//;
1.257 albertel 3972: my @keylist = split(/[,\s+]/,$env{'form.keywords'});
1.398 albertel 3973: foreach my $keyword (@keylist) {
3974: $string =~ s/\b\Q$keyword\E(\b|\.)/<font color\=$env{'form.kwclr'} $size\>$styleon$keyword$styleoff<\/font>/gi;
1.41 ng 3975: }
3976: return $string;
1.38 ng 3977: }
1.36 ng 3978:
1.671 raeburn 3979: # For Tasks provide a mechanism to display previous version for one specific student
3980:
3981: sub show_previous_task_version {
3982: my ($request,$symb) = @_;
3983: if ($symb eq '') {
1.717 bisitz 3984: $request->print(
3985: '<span class="LC_error">'.
3986: &mt('Unable to handle ambiguous references.').
3987: '</span>');
1.671 raeburn 3988: return '';
3989: }
3990: my ($uname,$udom) = ($env{'form.student'},$env{'form.userdom'});
3991: my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'});
3992: if (!&canview($usec)) {
1.712 bisitz 3993: $request->print(
3994: '<span class="LC_warning">'.
1.713 bisitz 3995: &mt('Unable to view previous version for requested student.').
1.712 bisitz 3996: ' '.&mt('([_1] in section [_2] in course id [_3])',
3997: $uname.':'.$udom,$usec,$env{'request.course.id'}).
3998: '</span>');
1.671 raeburn 3999: return;
4000: }
4001: my $mode = 'both';
4002: my $isTask = ($symb =~/\.task$/);
4003: if ($isTask) {
4004: if ($env{'form.previousversion'} =~ /^\d+$/) {
4005: if ($env{'form.fullname'} eq '') {
4006: $env{'form.fullname'} =
4007: &Apache::loncommon::plainname($uname,$udom,'lastname');
4008: }
4009: my $probtitle=&Apache::lonnet::gettitle($symb);
4010: $request->print("\n\n".
4011: '<div class="LC_grade_show_user">'.
4012: '<h2>'.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).
4013: '</h2>'."\n");
4014: &Apache::lonxml::clear_problem_counter();
4015: $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode,
4016: {'previousversion' => $env{'form.previousversion'} }));
4017: $request->print("\n</div>");
4018: }
4019: }
4020: return;
4021: }
4022:
4023: sub choose_task_version_form {
4024: my ($symb,$uname,$udom,$nomenu) = @_;
4025: my $isTask = ($symb =~/\.task$/);
4026: my ($current,$version,$result,$js,$displayed,$rowtitle);
4027: if ($isTask) {
4028: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},
4029: $udom,$uname);
4030: if (($record{'resource.0.version'} eq '') ||
4031: ($record{'resource.0.version'} < 2)) {
4032: return ($record{'resource.0.version'},
4033: $record{'resource.0.version'},$result,$js);
4034: } else {
4035: $current = $record{'resource.0.version'};
4036: }
4037: if ($env{'form.previousversion'}) {
4038: $displayed = $env{'form.previousversion'};
4039: $rowtitle = &mt('Choose another version:')
4040: } else {
4041: $displayed = $current;
4042: $rowtitle = &mt('Show earlier version:');
4043: }
4044: $result = '<div class="LC_left_float">';
4045: my $list;
4046: my $numversions = 0;
4047: for (my $i=1; $i<=$record{'resource.0.version'}; $i++) {
4048: if ($i == $current) {
4049: if (!$env{'form.previousversion'} || $nomenu) {
4050: next;
4051: } else {
4052: $list .= '<option value="'.$i.'">'.&mt('Current').'</option>'."\n";
4053: $numversions ++;
4054: }
4055: } elsif (defined($record{'resource.'.$i.'.0.status'})) {
4056: unless ($i == $env{'form.previousversion'}) {
4057: $numversions ++;
4058: }
4059: $list .= '<option value="'.$i.'">'.$i.'</option>'."\n";
4060: }
4061: }
4062: if ($numversions) {
4063: $symb = &HTML::Entities::encode($symb,'<>"&');
4064: $result .=
4065: '<form name="getprev" method="post" action=""'.
4066: ' onsubmit="return previousVersion('."'$uname','$udom','$symb','$displayed'".');">'.
4067: &Apache::loncommon::start_data_table().
4068: &Apache::loncommon::start_data_table_row().
4069: '<th align="left">'.$rowtitle.'</th>'.
4070: '<td><select name="version">'.
4071: '<option>'.&mt('Select').'</option>'.
4072: $list.
4073: '</select></td>'.
4074: &Apache::loncommon::end_data_table_row();
4075: unless ($nomenu) {
4076: $result .= &Apache::loncommon::start_data_table_row().
4077: '<th align="left">'.&mt('Open in new window').'</th>'.
4078: '<td><span class="LC_nobreak">'.
4079: '<label><input type="radio" name="prevwin" value="1" />'.
4080: &mt('Yes').'</label>'.
4081: '<label><input type="radio" name="prevwin" value="0" checked="checked" />'.&mt('No').'</label>'.
4082: '</span></td>'.
4083: &Apache::loncommon::end_data_table_row();
4084: }
4085: $result .=
4086: &Apache::loncommon::start_data_table_row().
4087: '<th align="left"> </th>'.
4088: '<td>'.
4089: '<input type="submit" name="prevsub" value="'.&mt('Display').'" />'.
4090: '</td>'.
4091: &Apache::loncommon::end_data_table_row().
4092: &Apache::loncommon::end_data_table().
4093: '</form>';
4094: $js = &previous_display_javascript($nomenu,$current);
4095: } elsif ($displayed && $nomenu) {
4096: $result .= '<a href="javascript:window.close()">'.&mt('Close window').'</a>';
4097: } else {
4098: $result .= &mt('No previous versions to show for this student');
4099: }
4100: $result .= '</div>';
4101: }
4102: return ($current,$displayed,$result,$js);
4103: }
4104:
4105: sub previous_display_javascript {
4106: my ($nomenu,$current) = @_;
4107: my $js = <<"JSONE";
4108: <script type="text/javascript">
4109: // <![CDATA[
4110: function previousVersion(uname,udom,symb) {
4111: var current = '$current';
4112: var version = document.getprev.version.options[document.getprev.version.selectedIndex].value;
4113: var prevstr = new RegExp("^\\\\d+\$");
4114: if (!prevstr.test(version)) {
4115: return false;
4116: }
4117: var url = '';
4118: if (version == current) {
4119: url = '/adm/grades?student='+uname+'&userdom='+udom+'&symb='+symb+'&command=submission';
4120: } else {
4121: url = '/adm/grades?student='+uname+'&userdom='+udom+'&symb='+symb+'&command=versionsub&previousversion='+version;
4122: }
4123: JSONE
4124: if ($nomenu) {
4125: $js .= <<"JSTWO";
4126: document.location.href = url;
4127: JSTWO
4128: } else {
4129: $js .= <<"JSTHREE";
4130: var newwin = 0;
4131: for (var i=0; i<document.getprev.prevwin.length; i++) {
4132: if (document.getprev.prevwin[i].checked == true) {
4133: newwin = document.getprev.prevwin[i].value;
4134: }
4135: }
4136: if (newwin == 1) {
4137: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
4138: url = url+'&inhibitmenu=yes';
4139: if (typeof(previousWin) == 'undefined' || previousWin.closed) {
4140: previousWin = window.open(url,'',options,1);
4141: } else {
4142: previousWin.location.href = url;
4143: }
4144: previousWin.focus();
4145: return false;
4146: } else {
4147: document.location.href = url;
4148: return false;
4149: }
4150: JSTHREE
4151: }
4152: $js .= <<"ENDJS";
4153: return false;
4154: }
4155: // ]]>
4156: </script>
4157: ENDJS
4158:
4159: }
4160:
1.44 ng 4161: #--- Called from submission routine
1.38 ng 4162: sub processHandGrade {
1.608 www 4163: my ($request,$symb) = @_;
1.324 albertel 4164: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.257 albertel 4165: my $button = $env{'form.gradeOpt'};
4166: my $ngrade = $env{'form.NCT'};
4167: my $ntstu = $env{'form.NTSTU'};
1.301 albertel 4168: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
4169: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1.786 raeburn 4170: my ($res_error,%queueable);
4171: my ($partlist,$handgrade,$responseType,$numresp,$numessay) = &response_type($symb,\$res_error);
4172: if ($res_error) {
4173: $request->print(&navmap_errormsg());
4174: return;
4175: } else {
4176: foreach my $part (@{$partlist}) {
4177: if (ref($responseType->{$part}) eq 'HASH') {
4178: foreach my $id (keys(%{$responseType->{$part}})) {
4179: if (($responseType->{$part}->{$id} eq 'essay') ||
4180: (lc($handgrade->{$part.'_'.$id}) eq 'yes')) {
4181: $queueable{$part} = 1;
4182: last;
4183: }
4184: }
4185: }
4186: }
4187: }
1.301 albertel 4188:
1.44 ng 4189: if ($button eq 'Save & Next') {
1.798 raeburn 4190: my %needpb = &passbacks_for_symb($cdom,$cnum,$symb);
4191: my (%skip_passback,%pbsave,%pbcollab);
1.44 ng 4192: my $ctr = 0;
4193: while ($ctr < $ngrade) {
1.257 albertel 4194: my ($uname,$udom) = split(/:/,$env{'form.unamedom'.$ctr});
1.726 raeburn 4195: my ($errorflag,$pts,$wgt,$numhidden) =
1.798 raeburn 4196: &saveHandGrade($request,$symb,$uname,$udom,$ctr,undef,undef,\%queueable,\%needpb,\%skip_passback,\%pbsave);
1.71 ng 4197: if ($errorflag eq 'no_score') {
4198: $ctr++;
4199: next;
4200: }
1.104 albertel 4201: if ($errorflag eq 'not_allowed') {
1.721 bisitz 4202: $request->print(
4203: '<span class="LC_error">'
4204: .&mt('Not allowed to modify grades for [_1]',"$uname:$udom")
4205: .'</span>');
1.104 albertel 4206: $ctr++;
4207: next;
4208: }
1.726 raeburn 4209: if ($numhidden) {
4210: $request->print(
4211: '<span class="LC_info">'
4212: .&mt('For [_1]: [quant,_2,transaction] hidden',"$uname:$udom",$numhidden)
4213: .'</span><br />');
4214: }
1.257 albertel 4215: my $includemsg = $env{'form.includemsg'.$ctr};
1.44 ng 4216: my ($subject,$message,$msgstatus) = ('','','');
1.418 albertel 4217: my $restitle = &Apache::lonnet::gettitle($symb);
4218: my ($feedurl,$showsymb) =
4219: &get_feedurl_and_symb($symb,$uname,$udom);
4220: my $messagetail;
1.62 albertel 4221: if ($includemsg =~ /savemsg|newmsg\Q$ctr\E/) {
1.298 www 4222: $subject = $env{'form.msgsub'} if ($includemsg =~ /msgsub/);
1.295 www 4223: unless ($subject=~/\w/) { $subject=&mt('Grading Feedback'); }
1.386 raeburn 4224: $subject.=' ['.$restitle.']';
1.44 ng 4225: my (@msgnum) = split(/,/,$includemsg);
4226: foreach (@msgnum) {
1.257 albertel 4227: $message.=$env{'form.'.$_} if ($_ =~ /savemsg|newmsg/ && $_ ne '');
1.44 ng 4228: }
1.80 ng 4229: $message =&Apache::lonfeedback::clear_out_html($message);
1.298 www 4230: if ($env{'form.withgrades'.$ctr}) {
4231: $message.="\n\nPoint".($pts > 1 ? 's':'').' awarded = '.$pts.' out of '.$wgt;
1.386 raeburn 4232: $messagetail = " for <a href=\"".
1.605 www 4233: $feedurl."?symb=$showsymb\">$restitle</a>";
1.386 raeburn 4234: }
4235: $msgstatus =
4236: &Apache::lonmsg::user_normal_msg($uname,$udom,$subject,
4237: $message.$messagetail,
1.418 albertel 4238: undef,$feedurl,undef,
1.386 raeburn 4239: undef,undef,$showsymb,
4240: $restitle);
1.574 bisitz 4241: $request->print('<br />'.&mt('Sending message to [_1]',$uname.':'.$udom).': '.
1.652 raeburn 4242: $msgstatus.'<br />');
1.44 ng 4243: }
1.257 albertel 4244: if ($env{'form.collaborator'.$ctr}) {
1.155 albertel 4245: my @collabstrs=&Apache::loncommon::get_env_multiple("form.collaborator$ctr");
1.150 albertel 4246: foreach my $collabstr (@collabstrs) {
4247: my ($part,@collaborators) = split(/:/,$collabstr);
1.310 banghart 4248: foreach my $collaborator (@collaborators) {
1.803 raeburn 4249: my ($errorflag,$pts,$wgt,$numchg,$numupdate) =
1.324 albertel 4250: &saveHandGrade($request,$symb,$collaborator,$udom,$ctr,
1.803 raeburn 4251: $env{'form.unamedom'.$ctr},$part,\%queueable);
1.150 albertel 4252: if ($errorflag eq 'not_allowed') {
1.362 albertel 4253: $request->print("<span class=\"LC_error\">".&mt('Not allowed to modify grades for [_1]',"$collaborator:$udom")."</span>");
1.150 albertel 4254: next;
1.798 raeburn 4255: } else {
1.803 raeburn 4256: if ($numchg || $numupdate) {
4257: $pbcollab{$collaborator}{$part} = [$pts,$wgt];
4258: }
1.798 raeburn 4259: if ($message ne '') {
1.800 raeburn 4260: my ($baseurl,$showsymb) =
4261: &get_feedurl_and_symb($symb,$collaborator,
1.801 raeburn 4262: $udom);
1.800 raeburn 4263: if ($env{'form.withgrades'.$ctr}) {
4264: $messagetail = " for <a href=\"".
4265: $baseurl."?symb=$showsymb\">$restitle</a>";
4266: }
4267: $msgstatus =
4268: &Apache::lonmsg::user_normal_msg($collaborator,$udom,$subject,$message.$messagetail,undef,$baseurl,undef,undef,undef,$showsymb,$restitle);
1.150 albertel 4269: }
1.800 raeburn 4270: }
1.44 ng 4271: }
4272: }
4273: }
4274: $ctr++;
4275: }
1.798 raeburn 4276: if ((keys(%pbcollab)) && (keys(%needpb))) {
1.803 raeburn 4277: foreach my $user (keys(%pbcollab)) {
4278: my ($clbuname,$clbudom) = split(/:/,$user);
4279: my $clbusec = &Apache::lonnet::getsection($clbudom,$clbuname,$cdom.'_'.$cnum);
4280: if (ref($pbcollab{$user}) eq 'HASH') {
4281: my @clparts = keys(%{$pbcollab{$user}});
4282: if (@clparts) {
4283: my $navmap = Apache::lonnavmaps::navmap->new($clbuname,$clbudom,$clbusec);
4284: if (ref($navmap)) {
4285: my $res = $navmap->getBySymb($symb);
4286: if (ref($res)) {
4287: my $partlist = $res->parts();
4288: if (ref($partlist) eq 'ARRAY') {
4289: my (%weights,%awardeds,%excuseds);
4290: foreach my $part (@{$partlist}) {
4291: if ($res->status($part) eq $res->EXCUSED) {
4292: $excuseds{$symb}{$part} = 1;
4293: } else {
4294: $excuseds{$symb}{$part} = '';
4295: }
4296: if ((exists($pbcollab{$user}{$part})) && (ref($pbcollab{$user}{$part}) eq 'ARRAY')) {
4297: my $pts = $pbcollab{$user}{$part}[0];
4298: my $wt = $pbcollab{$user}{$part}[1];
4299: if ($wt) {
4300: $awardeds{$symb}{$part} = $pts/$wt;
4301: $weights{$symb}{$part} = $wt;
4302: } else {
4303: $awardeds{$symb}{$part} = 0;
4304: $weights{$symb}{$part} = 0;
4305: }
4306: } else {
4307: $awardeds{$symb}{$part} = $res->awarded($part);
4308: $weights{$symb}{$part} = $res->weight($part);
4309: }
4310: }
4311: &process_passbacks('handgrade',[$symb],$cdom,$cnum,$clbudom,$clbuname,$clbusec,\%weights,
4312: \%awardeds,\%excuseds,\%needpb,\%skip_passback,\%pbsave);
4313: }
4314: }
4315: }
4316: }
4317: }
4318: }
1.798 raeburn 4319: }
1.44 ng 4320: }
4321:
1.773 raeburn 4322: my %keyhash = ();
4323: if ($numessay) {
1.119 ng 4324: # Keywords sorted in alphabatical order
1.257 albertel 4325: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
4326: $env{'form.keywords'} =~ s/,\s{0,}|\s+/ /g;
1.775 raeburn 4327: $env{'form.keywords'} =~ s/^\s+|\s+$//g;
1.257 albertel 4328: my (@keywords) = sort(split(/\s+/,$env{'form.keywords'}));
4329: $env{'form.keywords'} = join(' ',@keywords);
4330: $keyhash{$symb.'_keywords'} = $env{'form.keywords'};
4331: $keyhash{$symb.'_subject'} = $env{'form.msgsub'};
4332: $keyhash{$loginuser.'_kwclr'} = $env{'form.kwclr'};
4333: $keyhash{$loginuser.'_kwsize'} = $env{'form.kwsize'};
4334: $keyhash{$loginuser.'_kwstyle'} = $env{'form.kwstyle'};
1.773 raeburn 4335: }
1.119 ng 4336:
1.773 raeburn 4337: if ($env{'form.compmsg'}) {
1.119 ng 4338: # message center - Order of message gets changed. Blank line is eliminated.
1.257 albertel 4339: # New messages are saved in env for the next student.
1.119 ng 4340: # All messages are saved in nohist_handgrade.db
4341: my ($ctr,$idx) = (1,1);
1.257 albertel 4342: while ($ctr <= $env{'form.savemsgN'}) {
4343: if ($env{'form.savemsg'.$ctr} ne '') {
4344: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.savemsg'.$ctr};
1.119 ng 4345: $idx++;
4346: }
4347: $ctr++;
1.41 ng 4348: }
1.119 ng 4349: $ctr = 0;
4350: while ($ctr < $ngrade) {
1.257 albertel 4351: if ($env{'form.newmsg'.$ctr} ne '') {
1.773 raeburn 4352: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.newmsg'.$ctr};
4353: $env{'form.savemsg'.$idx} = $env{'form.newmsg'.$ctr};
4354: $idx++;
1.119 ng 4355: }
4356: $ctr++;
1.41 ng 4357: }
1.257 albertel 4358: $env{'form.savemsgN'} = --$idx;
4359: $keyhash{$symb.'_savemsgN'} = $env{'form.savemsgN'};
1.41 ng 4360: }
1.773 raeburn 4361: if (($numessay) || ($env{'form.compmsg'})) {
4362: my $putresult = &Apache::lonnet::put
4363: ('nohist_handgrade',\%keyhash,$cdom,$cnum);
4364: }
4365:
1.44 ng 4366: # Called by Save & Refresh from Highlight Attribute Window
1.257 albertel 4367: my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1');
4368: if ($env{'form.refresh'} eq 'on') {
1.86 ng 4369: my ($ctr,$total) = (0,0);
4370: while ($ctr < $ngrade) {
1.257 albertel 4371: $total++ if $env{'form.unamedom'.$ctr} ne '';
1.86 ng 4372: $ctr++;
4373: }
1.257 albertel 4374: $env{'form.NTSTU'}=$ngrade;
1.86 ng 4375: $ctr = 0;
4376: while ($ctr < $total) {
1.257 albertel 4377: my $processUser = $env{'form.unamedom'.$ctr};
4378: ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser);
4379: $env{'form.fullname'} = $$fullname{$processUser};
1.625 www 4380: &submission($request,$ctr,$total-1,$symb);
1.41 ng 4381: $ctr++;
4382: }
4383: return '';
4384: }
1.36 ng 4385:
1.44 ng 4386: # Get the next/previous one or group of students
1.257 albertel 4387: my $firststu = $env{'form.unamedom0'};
4388: my $laststu = $env{'form.unamedom'.($ngrade-1)};
1.119 ng 4389: my $ctr = 2;
1.41 ng 4390: while ($laststu eq '') {
1.257 albertel 4391: $laststu = $env{'form.unamedom'.($ngrade-$ctr)};
1.41 ng 4392: $ctr++;
4393: $laststu = $firststu if ($ctr > $ngrade);
4394: }
1.44 ng 4395:
1.41 ng 4396: my (@parsedlist,@nextlist);
4397: my ($nextflg) = 0;
1.524 raeburn 4398: foreach my $item (sort
1.294 albertel 4399: {
4400: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
4401: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
4402: }
4403: return $a cmp $b;
4404: } (keys(%$fullname))) {
1.41 ng 4405: if ($nextflg == 1 && $button =~ /Next$/) {
1.524 raeburn 4406: push(@parsedlist,$item);
1.41 ng 4407: }
1.524 raeburn 4408: $nextflg = 1 if ($item eq $laststu);
1.41 ng 4409: if ($button eq 'Previous') {
1.524 raeburn 4410: last if ($item eq $firststu);
4411: push(@parsedlist,$item);
1.41 ng 4412: }
4413: }
4414: $ctr = 0;
4415: @parsedlist = reverse @parsedlist if ($button eq 'Previous');
4416: foreach my $student (@parsedlist) {
1.257 albertel 4417: my $submitonly=$env{'form.submitonly'};
1.41 ng 4418: my ($uname,$udom) = split(/:/,$student);
1.301 albertel 4419:
4420: if ($submitonly eq 'queued') {
4421: my %queue_status =
4422: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
4423: $udom,$uname);
4424: next if (!defined($queue_status{'gradingqueue'}));
4425: }
4426:
1.156 albertel 4427: if ($submitonly =~ /^(yes|graded|incorrect)$/) {
1.257 albertel 4428: # my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.324 albertel 4429: my %status=&student_gradeStatus($symb,$udom,$uname,$partlist);
1.145 albertel 4430: my $submitted = 0;
1.248 albertel 4431: my $ungraded = 0;
4432: my $incorrect = 0;
1.524 raeburn 4433: foreach my $item (keys(%status)) {
4434: $submitted = 1 if ($status{$item} ne 'nothing');
4435: $ungraded = 1 if ($status{$item} =~ /^ungraded/);
4436: $incorrect = 1 if ($status{$item} =~ /^incorrect/);
4437: my ($foo,$partid,$foo1) = split(/\./,$item);
1.145 albertel 4438: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
4439: $submitted = 0;
4440: }
1.41 ng 4441: }
1.156 albertel 4442: next if (!$submitted && ($submitonly eq 'yes' ||
4443: $submitonly eq 'incorrect' ||
4444: $submitonly eq 'graded'));
1.248 albertel 4445: next if (!$ungraded && ($submitonly eq 'graded'));
4446: next if (!$incorrect && $submitonly eq 'incorrect');
1.41 ng 4447: }
1.524 raeburn 4448: push(@nextlist,$student) if ($ctr < $ntstu);
1.129 ng 4449: last if ($ctr == $ntstu);
1.41 ng 4450: $ctr++;
4451: }
1.36 ng 4452:
1.41 ng 4453: $ctr = 0;
4454: my $total = scalar(@nextlist)-1;
1.39 ng 4455:
1.524 raeburn 4456: foreach (sort(@nextlist)) {
1.41 ng 4457: my ($uname,$udom,$submitter) = split(/:/);
1.257 albertel 4458: $env{'form.student'} = $uname;
4459: $env{'form.userdom'} = $udom;
4460: $env{'form.fullname'} = $$fullname{$_};
1.625 www 4461: &submission($request,$ctr,$total,$symb);
1.41 ng 4462: $ctr++;
4463: }
4464: if ($total < 0) {
1.653 raeburn 4465: my $the_end.='<p>'.&mt('[_1]Message:[_2] No more students for this section or class.','<b>','</b>').'</p>'."\n";
1.41 ng 4466: $request->print($the_end);
4467: }
4468: return '';
1.38 ng 4469: }
1.36 ng 4470:
1.44 ng 4471: #---- Save the score and award for each student, if changed
1.38 ng 4472: sub saveHandGrade {
1.808 raeburn 4473: my ($request,$symb,$stuname,$domain,$newflg,$submitter,
4474: $part,$queueable,$needpb,$skip_passback,$pbsave) = @_;
1.342 banghart 4475: my @version_parts;
1.104 albertel 4476: my $usec = &Apache::lonnet::getsection($domain,$stuname,
1.257 albertel 4477: $env{'request.course.id'});
1.104 albertel 4478: if (!&canmodify($usec)) { return('not_allowed'); }
1.337 banghart 4479: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$domain,$stuname);
1.251 banghart 4480: my @parts_graded;
1.77 ng 4481: my %newrecord = ();
1.809 raeburn 4482: my ($pts,$wgt,$totchg,$sendupdate,$poss_pb) = ('','',0,0,0);
1.269 raeburn 4483: my %aggregate = ();
4484: my $aggregateflag = 0;
1.726 raeburn 4485: if ($env{'form.HIDE'.$newflg}) {
1.727 raeburn 4486: my ($version,$parts) = split(/:/,$env{'form.HIDE'.$newflg},2);
1.728 raeburn 4487: my $numchgs = &makehidden($version,$parts,\%record,$symb,$domain,$stuname,1);
1.726 raeburn 4488: $totchg += $numchgs;
4489: }
1.808 raeburn 4490: if ((ref($needpb) eq 'HASH') && (keys(%{$needpb}))) {
4491: $poss_pb = 1;
4492: }
1.798 raeburn 4493: my (%weights,%awardeds,%excuseds);
1.301 albertel 4494: my @parts = split(/:/,$env{'form.partlist'.$newflg});
4495: foreach my $new_part (@parts) {
1.803 raeburn 4496: #collaborator ($submitter may vary for different parts)
1.259 banghart 4497: if ($submitter && $new_part ne $part) { next; }
4498: my $dropMenu = $env{'form.GD_SEL'.$newflg.'_'.$new_part};
1.808 raeburn 4499: if ($poss_pb) {
4500: $weights{$symb}{$new_part} =
1.810 raeburn 4501: &Apache::lonnet::EXT('resource.'.$new_part.'.weight',$symb,$domain,$stuname);
1.808 raeburn 4502: } elsif ($env{'form.WGT'.$newflg.'_'.$new_part} eq '') {
1.798 raeburn 4503: $weights{$symb}{$new_part} = 1;
4504: } else {
4505: $weights{$symb}{$new_part} = $env{'form.WGT'.$newflg.'_'.$new_part};
4506: }
1.125 ng 4507: if ($dropMenu eq 'excused') {
1.798 raeburn 4508: $excuseds{$symb}{$new_part} = 1;
4509: $awardeds{$symb}{$new_part} = '';
1.259 banghart 4510: if ($record{'resource.'.$new_part.'.solved'} ne 'excused') {
4511: $newrecord{'resource.'.$new_part.'.solved'} = 'excused';
4512: if (exists($record{'resource.'.$new_part.'.awarded'})) {
4513: $newrecord{'resource.'.$new_part.'.awarded'} = '';
1.58 albertel 4514: }
1.364 banghart 4515: $newrecord{'resource.'.$new_part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.803 raeburn 4516: $sendupdate ++;
1.58 albertel 4517: }
1.125 ng 4518: } elsif ($dropMenu eq 'reset status'
1.259 banghart 4519: && exists($record{'resource.'.$new_part.'.solved'})) { #don't bother if no old records -> no attempts
1.524 raeburn 4520: foreach my $key (keys(%record)) {
1.259 banghart 4521: if ($key=~/^resource\.\Q$new_part\E\./) { $newrecord{$key} = ''; }
1.197 albertel 4522: }
1.259 banghart 4523: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 4524: "$env{'user.name'}:$env{'user.domain'}";
1.270 albertel 4525: my $totaltries = $record{'resource.'.$part.'.tries'};
4526:
4527: my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
4528: [$new_part]);
4529: my $aggtries =$totaltries;
1.269 raeburn 4530: if ($last_resets{$new_part}) {
1.270 albertel 4531: $aggtries = &get_num_tries(\%record,$last_resets{$new_part},
4532: $new_part);
1.269 raeburn 4533: }
1.270 albertel 4534:
4535: my $solvedstatus = $record{'resource.'.$new_part.'.solved'};
1.269 raeburn 4536: if ($aggtries > 0) {
1.327 albertel 4537: &decrement_aggs($symb,$new_part,\%aggregate,$aggtries,$totaltries,$solvedstatus);
1.269 raeburn 4538: $aggregateflag = 1;
4539: }
1.803 raeburn 4540: $sendupdate ++;
1.798 raeburn 4541: $excuseds{$symb}{$new_part} = '';
4542: $awardeds{$symb}{$new_part} = '';
1.125 ng 4543: } elsif ($dropMenu eq '') {
1.259 banghart 4544: $pts = ($env{'form.GD_BOX'.$newflg.'_'.$new_part} ne '' ?
4545: $env{'form.GD_BOX'.$newflg.'_'.$new_part} :
4546: $env{'form.RADVAL'.$newflg.'_'.$new_part});
4547: if ($pts eq '' && $env{'form.GD_SEL'.$newflg.'_'.$new_part} eq '') {
1.153 albertel 4548: next;
4549: }
1.259 banghart 4550: $wgt = $env{'form.WGT'.$newflg.'_'.$new_part} eq '' ? 1 :
4551: $env{'form.WGT'.$newflg.'_'.$new_part};
1.41 ng 4552: my $partial= $pts/$wgt;
1.798 raeburn 4553: $awardeds{$symb}{$new_part} = $partial;
4554: $excuseds{$symb}{$new_part} = '';
1.259 banghart 4555: if ($partial eq $record{'resource.'.$new_part.'.awarded'}) {
1.153 albertel 4556: #do not update score for part if not changed.
1.346 banghart 4557: &handback_files($request,$symb,$stuname,$domain,$newflg,$new_part,\%newrecord);
1.153 albertel 4558: next;
1.251 banghart 4559: } else {
1.524 raeburn 4560: push(@parts_graded,$new_part);
1.803 raeburn 4561: $sendupdate ++;
1.153 albertel 4562: }
1.259 banghart 4563: if ($record{'resource.'.$new_part.'.awarded'} ne $partial) {
4564: $newrecord{'resource.'.$new_part.'.awarded'} = $partial;
1.153 albertel 4565: }
1.259 banghart 4566: my $reckey = 'resource.'.$new_part.'.solved';
1.41 ng 4567: if ($partial == 0) {
1.153 albertel 4568: if ($record{$reckey} ne 'incorrect_by_override') {
4569: $newrecord{$reckey} = 'incorrect_by_override';
4570: }
1.41 ng 4571: } else {
1.153 albertel 4572: if ($record{$reckey} ne 'correct_by_override') {
4573: $newrecord{$reckey} = 'correct_by_override';
4574: }
4575: }
4576: if ($submitter &&
1.259 banghart 4577: ($record{'resource.'.$new_part.'.submitted_by'} ne $submitter)) {
4578: $newrecord{'resource.'.$new_part.'.submitted_by'} = $submitter;
1.41 ng 4579: }
1.259 banghart 4580: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 4581: "$env{'user.name'}:$env{'user.domain'}";
1.41 ng 4582: }
1.259 banghart 4583: # unless problem has been graded, set flag to version the submitted files
1.305 banghart 4584: unless ($record{'resource.'.$new_part.'.solved'} =~ /^correct_/ ||
4585: $record{'resource.'.$new_part.'.solved'} eq 'incorrect_by_override' ||
4586: $dropMenu eq 'reset status')
4587: {
1.524 raeburn 4588: push(@version_parts,$new_part);
1.259 banghart 4589: }
1.41 ng 4590: }
1.301 albertel 4591: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
4592: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
4593:
1.344 albertel 4594: if (%newrecord) {
4595: if (@version_parts) {
1.364 banghart 4596: my @changed_keys = &version_portfiles(\%record, \@parts_graded,
4597: $env{'request.course.id'}, $symb, $domain, $stuname, \@version_parts);
1.344 albertel 4598: @newrecord{@changed_keys} = @record{@changed_keys};
1.367 albertel 4599: foreach my $new_part (@version_parts) {
4600: &handback_files($request,$symb,$stuname,$domain,$newflg,
4601: $new_part,\%newrecord);
4602: }
1.259 banghart 4603: }
1.44 ng 4604: &Apache::lonnet::cstore(\%newrecord,$symb,
1.257 albertel 4605: $env{'request.course.id'},$domain,$stuname);
1.380 albertel 4606: &check_and_remove_from_queue(\@parts,\%record,\%newrecord,$symb,
1.786 raeburn 4607: $cdom,$cnum,$domain,$stuname,$queueable);
1.41 ng 4608: }
1.269 raeburn 4609: if ($aggregateflag) {
4610: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
1.301 albertel 4611: $cdom,$cnum);
1.269 raeburn 4612: }
1.808 raeburn 4613: if (($sendupdate || $totchg) && (!$submitter) && ($poss_pb)) {
4614: &process_passbacks('handgrade',[$symb],$cdom,$cnum,$domain,$stuname,$usec,\%weights,
4615: \%awardeds,\%excuseds,$needpb,$skip_passback,$pbsave);
1.798 raeburn 4616: }
1.803 raeburn 4617: return ('',$pts,$wgt,$totchg,$sendupdate);
1.726 raeburn 4618: }
4619:
4620: sub makehidden {
1.728 raeburn 4621: my ($version,$parts,$record,$symb,$domain,$stuname,$tolog) = @_;
1.726 raeburn 4622: return unless (ref($record) eq 'HASH');
4623: my %modified;
4624: my $numchanged = 0;
4625: if (exists($record->{$version.':keys'})) {
4626: my $partsregexp = $parts;
4627: $partsregexp =~ s/,/|/g;
4628: foreach my $key (split(/\:/,$record->{$version.':keys'})) {
4629: if ($key =~ /^resource\.(?:$partsregexp)\.([^\.]+)$/) {
4630: my $item = $1;
4631: unless (($item eq 'solved') || ($item =~ /^award(|msg|ed)$/)) {
4632: $modified{$key} = $record->{$version.':'.$key};
4633: }
4634: } elsif ($key =~ m{^(resource\.(?:$partsregexp)\.[^\.]+\.)(.+)$}) {
4635: $modified{$1.'hidden'.$2} = $record->{$version.':'.$key};
4636: } elsif ($key =~ /^(ip|timestamp|host)$/) {
4637: $modified{$key} = $record->{$version.':'.$key};
4638: }
4639: }
4640: if (keys(%modified)) {
4641: if (&Apache::lonnet::putstore($env{'request.course.id'},$symb,$version,\%modified,
1.728 raeburn 4642: $domain,$stuname,$tolog) eq 'ok') {
1.726 raeburn 4643: $numchanged ++;
4644: }
4645: }
4646: }
4647: return $numchanged;
1.36 ng 4648: }
1.322 albertel 4649:
1.380 albertel 4650: sub check_and_remove_from_queue {
1.786 raeburn 4651: my ($parts,$record,$newrecord,$symb,$cdom,$cnum,$domain,$stuname,$queueable) = @_;
1.380 albertel 4652: my @ungraded_parts;
4653: foreach my $part (@{$parts}) {
4654: if ( $record->{ 'resource.'.$part.'.awarded'} eq ''
4655: && $record->{ 'resource.'.$part.'.solved' } ne 'excused'
4656: && $newrecord->{'resource.'.$part.'.awarded'} eq ''
4657: && $newrecord->{'resource.'.$part.'.solved' } ne 'excused'
4658: ) {
1.786 raeburn 4659: if ($queueable->{$part}) {
4660: push(@ungraded_parts, $part);
4661: }
1.380 albertel 4662: }
4663: }
4664: if ( !@ungraded_parts ) {
4665: &Apache::bridgetask::remove_from_queue('gradingqueue',$symb,$cdom,
4666: $cnum,$domain,$stuname);
4667: }
4668: }
4669:
1.337 banghart 4670: sub handback_files {
4671: my ($request,$symb,$stuname,$domain,$newflg,$new_part,$newrecord) = @_;
1.517 raeburn 4672: my $portfolio_root = '/userfiles/portfolio';
1.582 raeburn 4673: my $res_error;
4674: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
4675: if ($res_error) {
4676: $request->print('<br />'.&navmap_errormsg().'<br />');
4677: return;
4678: }
1.654 raeburn 4679: my @handedback;
4680: my $file_msg;
1.375 albertel 4681: my @part_response_id = &flatten_responseType($responseType);
4682: foreach my $part_response_id (@part_response_id) {
4683: my ($part_id,$resp_id) = @{ $part_response_id };
4684: my $part_resp = join('_',@{ $part_response_id });
1.654 raeburn 4685: if (($env{'form.'.$newflg.'_'.$part_resp.'_countreturndoc'} =~ /^\d+$/) & ($new_part eq $part_id)) {
4686: for (my $counter=1; $counter<=$env{'form.'.$newflg.'_'.$part_resp.'_countreturndoc'}; $counter++) {
4687: # if multiple files are uploaded names will be 'returndoc2','returndoc3'
4688: if ($env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$counter}) {
4689: my $fname=$env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$counter.'.filename'};
1.338 banghart 4690: my ($directory,$answer_file) =
1.654 raeburn 4691: ($env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$counter} =~ /^(.*?)([^\/]*)$/);
1.338 banghart 4692: my ($answer_name,$answer_ver,$answer_ext) =
1.729 raeburn 4693: &Apache::lonnet::file_name_version_ext($answer_file);
1.355 banghart 4694: my ($portfolio_path) = ($directory =~ /^.+$stuname\/portfolio(.*)/);
1.517 raeburn 4695: my $getpropath = 1;
1.773 raeburn 4696: my ($dir_list,$listerror) =
1.662 raeburn 4697: &Apache::lonnet::dirlist($portfolio_root.$portfolio_path,
4698: $domain,$stuname,$getpropath);
1.729 raeburn 4699: my $version = &Apache::lonnet::get_next_version($answer_name,$answer_ext,$dir_list);
1.686 bisitz 4700: # fix filename
1.355 banghart 4701: my ($save_file_name) = (($directory.$answer_name.".$version.".$answer_ext) =~ /^.+\/${stuname}\/(.*)/);
4702: my $result=&Apache::lonnet::finishuserfileupload($stuname,$domain,
1.654 raeburn 4703: $newflg.'_'.$part_resp.'_returndoc'.$counter,
1.355 banghart 4704: $save_file_name);
1.337 banghart 4705: if ($result !~ m|^/uploaded/|) {
1.536 raeburn 4706: $request->print('<br /><span class="LC_error">'.
4707: &mt('An error occurred ([_1]) while trying to upload [_2].',
1.654 raeburn 4708: $result,$newflg.'_'.$part_resp.'_returndoc'.$counter).
1.536 raeburn 4709: '</span>');
1.356 banghart 4710: } else {
1.360 banghart 4711: # mark the file as read only
1.654 raeburn 4712: push(@handedback,$save_file_name);
1.367 albertel 4713: if (exists($$newrecord{"resource.$new_part.$resp_id.handback"})) {
4714: $$newrecord{"resource.$new_part.$resp_id.handback"}.=',';
4715: }
4716: $$newrecord{"resource.$new_part.$resp_id.handback"} .= $save_file_name;
1.654 raeburn 4717: $file_msg.= '<span class="LC_filename"><a href="/uploaded/'."$domain/$stuname/".$save_file_name.'">'.$save_file_name."</a></span> <br />";
1.337 banghart 4718: }
1.686 bisitz 4719: $request->print('<br />'.&mt('[_1] will be the uploaded filename [_2]','<span class="LC_info">'.$fname.'</span>','<span class="LC_filename">'.$env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$counter}.'</span>'));
1.337 banghart 4720: }
4721: }
4722: }
1.654 raeburn 4723: }
4724: if (@handedback > 0) {
4725: $request->print('<br />');
4726: my @what = ($symb,$env{'request.course.id'},'handback');
4727: &Apache::lonnet::mark_as_readonly($domain,$stuname,\@handedback,\@what);
4728: my $user_lh = &Apache::loncommon::user_lang($stuname,$domain,$env{'request.course.id'});
4729: my ($subject,$message);
4730: if (scalar(@handedback) == 1) {
4731: $subject = &mt_user($user_lh,'File Handed Back by Instructor');
4732: $message = &mt_user($user_lh,'A file has been returned that was originally submitted in response to: ');
4733: } else {
4734: $subject = &mt_user($user_lh,'Files Handed Back by Instructor');
4735: $message = &mt_user($user_lh,'Files have been returned that were originally submitted in response to: ');
4736: }
4737: $message .= "<p><strong>".&Apache::lonnet::gettitle($symb)." </strong></p>";
4738: $message .= &mt_user($user_lh,'The returned file(s) are named: [_1]',"<br />$file_msg <br />").
4739: &mt_user($user_lh,'The file(s) can be found in your [_1]portfolio[_2].','<a href="/adm/portfolio">','</a>');
4740: my ($feedurl,$showsymb) =
4741: &get_feedurl_and_symb($symb,$domain,$stuname);
4742: my $restitle = &Apache::lonnet::gettitle($symb);
4743: $subject .= ' '.&mt_user($user_lh,'(File Returned)').' ['.$restitle.']';
4744: my $msgstatus =
4745: &Apache::lonmsg::user_normal_msg($stuname,$domain,$subject,
4746: $message,undef,$feedurl,undef,undef,undef,$showsymb,
4747: $restitle);
4748: if ($msgstatus) {
4749: $request->print(&mt('Notification message status: [_1]','<span class="LC_info">'.$msgstatus.'</span>').'<br />');
4750: }
4751: }
1.338 banghart 4752: return;
1.337 banghart 4753: }
4754:
1.418 albertel 4755: sub get_feedurl_and_symb {
4756: my ($symb,$uname,$udom) = @_;
4757: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
4758: $url = &Apache::lonnet::clutter($url);
4759: my $encrypturl=&Apache::lonnet::EXT('resource.0.encrypturl',
4760: $symb,$udom,$uname);
4761: if ($encrypturl =~ /^yes$/i) {
4762: &Apache::lonenc::encrypted(\$url,1);
4763: &Apache::lonenc::encrypted(\$symb,1);
4764: }
4765: return ($url,$symb);
4766: }
4767:
1.313 banghart 4768: sub get_submitted_files {
4769: my ($udom,$uname,$partid,$respid,$record) = @_;
4770: my @files;
4771: if ($$record{"resource.$partid.$respid.portfiles"}) {
4772: my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio';
4773: foreach my $file (split(',',$$record{"resource.$partid.$respid.portfiles"})) {
4774: push(@files,$file_url.$file);
4775: }
4776: }
4777: if ($$record{"resource.$partid.$respid.uploadedurl"}) {
4778: push(@files,$$record{"resource.$partid.$respid.uploadedurl"});
4779: }
4780: return (\@files);
4781: }
1.322 albertel 4782:
1.269 raeburn 4783: # ----------- Provides number of tries since last reset.
4784: sub get_num_tries {
4785: my ($record,$last_reset,$part) = @_;
4786: my $timestamp = '';
4787: my $num_tries = 0;
4788: if ($$record{'version'}) {
4789: for (my $version=$$record{'version'};$version>=1;$version--) {
4790: if (exists($$record{$version.':resource.'.$part.'.solved'})) {
4791: $timestamp = $$record{$version.':timestamp'};
4792: if ($timestamp > $last_reset) {
4793: $num_tries ++;
4794: } else {
4795: last;
4796: }
4797: }
4798: }
4799: }
4800: return $num_tries;
4801: }
4802:
4803: # ----------- Determine decrements required in aggregate totals
4804: sub decrement_aggs {
4805: my ($symb,$part,$aggregate,$aggtries,$totaltries,$solvedstatus) = @_;
4806: my %decrement = (
4807: attempts => 0,
4808: users => 0,
4809: correct => 0
4810: );
4811: $decrement{'attempts'} = $aggtries;
4812: if ($solvedstatus =~ /^correct/) {
4813: $decrement{'correct'} = 1;
4814: }
4815: if ($aggtries == $totaltries) {
4816: $decrement{'users'} = 1;
4817: }
1.524 raeburn 4818: foreach my $type (keys(%decrement)) {
1.269 raeburn 4819: $$aggregate{$symb."\0".$part."\0".$type} = -$decrement{$type};
4820: }
4821: return;
4822: }
4823:
4824: # ----------- Determine timestamps for last reset of aggregate totals for parts
4825: sub get_last_resets {
1.270 albertel 4826: my ($symb,$courseid,$partids) =@_;
4827: my %last_resets;
1.269 raeburn 4828: my $cdom = $env{'course.'.$courseid.'.domain'};
4829: my $cname = $env{'course.'.$courseid.'.num'};
1.271 albertel 4830: my @keys;
4831: foreach my $part (@{$partids}) {
4832: push(@keys,"$symb\0$part\0resettime");
4833: }
4834: my %results=&Apache::lonnet::get('nohist_resourcetracker',\@keys,
4835: $cdom,$cname);
4836: foreach my $part (@{$partids}) {
4837: $last_resets{$part}=$results{"$symb\0$part\0resettime"};
1.269 raeburn 4838: }
1.270 albertel 4839: return %last_resets;
1.269 raeburn 4840: }
4841:
1.251 banghart 4842: # ----------- Handles creating versions for portfolio files as answers
4843: sub version_portfiles {
1.343 banghart 4844: my ($record, $parts_graded, $courseid, $symb, $domain, $stu_name, $v_flag) = @_;
1.263 banghart 4845: my $version_parts = join('|',@$v_flag);
1.343 banghart 4846: my @returned_keys;
1.255 banghart 4847: my $parts = join('|', @$parts_graded);
1.277 albertel 4848: foreach my $key (keys(%$record)) {
1.259 banghart 4849: my $new_portfiles;
1.263 banghart 4850: if ($key =~ /^resource\.($version_parts)\./ && $key =~ /\.portfiles$/ ) {
1.342 banghart 4851: my @versioned_portfiles;
1.367 albertel 4852: my @portfiles = split(/\s*,\s*/,$$record{$key});
1.729 raeburn 4853: if (@portfiles) {
4854: &Apache::lonnet::portfiles_versioning($symb,$domain,$stu_name,\@portfiles,
4855: \@versioned_portfiles);
1.252 banghart 4856: }
1.343 banghart 4857: $$record{$key} = join(',',@versioned_portfiles);
4858: push(@returned_keys,$key);
1.251 banghart 4859: }
1.794 raeburn 4860: }
4861: return (@returned_keys);
1.305 banghart 4862: }
4863:
1.44 ng 4864: #--------------------------------------------------------------------------------------
4865: #
4866: #-------------------------- Next few routines handles grading by section or whole class
4867: #
4868: #--- Javascript to handle grading by section or whole class
1.42 ng 4869: sub viewgrades_js {
4870: my ($request) = shift;
4871:
1.539 riegler 4872: my $alertmsg = &mt('A number equal or greater than 0 is expected. Entered value = ');
1.736 damieng 4873: &js_escape(\$alertmsg);
1.597 wenzelju 4874: $request->print(&Apache::lonhtmlcommon::scripttag(<<VIEWJAVASCRIPT));
1.45 ng 4875: function writePoint(partid,weight,point) {
1.125 ng 4876: var radioButton = document.classgrade["RADVAL_"+partid];
4877: var textbox = document.classgrade["TEXTVAL_"+partid];
1.42 ng 4878: if (point == "textval") {
1.125 ng 4879: point = document.classgrade["TEXTVAL_"+partid].value;
1.109 matthew 4880: if (isNaN(point) || parseFloat(point) < 0) {
1.539 riegler 4881: alert("$alertmsg"+parseFloat(point));
1.42 ng 4882: var resetbox = false;
4883: for (var i=0; i<radioButton.length; i++) {
4884: if (radioButton[i].checked) {
4885: textbox.value = i;
4886: resetbox = true;
4887: }
4888: }
4889: if (!resetbox) {
4890: textbox.value = "";
4891: }
4892: return;
4893: }
1.109 matthew 4894: if (parseFloat(point) > parseFloat(weight)) {
4895: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 4896: ") greater than the weight for the part. Accept?");
4897: if (resp == false) {
4898: textbox.value = "";
4899: return;
4900: }
4901: }
1.42 ng 4902: for (var i=0; i<radioButton.length; i++) {
4903: radioButton[i].checked=false;
1.109 matthew 4904: if (parseFloat(point) == i) {
1.42 ng 4905: radioButton[i].checked=true;
4906: }
4907: }
1.41 ng 4908:
1.42 ng 4909: } else {
1.125 ng 4910: textbox.value = parseFloat(point);
1.42 ng 4911: }
1.41 ng 4912: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 4913: var user = document.classgrade["ctr"+i].value;
1.289 albertel 4914: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 4915: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
4916: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
4917: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 4918: if (saveval != "correct") {
4919: scorename.value = point;
1.43 ng 4920: if (selname[0].selected != true) {
4921: selname[0].selected = true;
4922: }
1.42 ng 4923: }
4924: }
1.125 ng 4925: document.classgrade["SELVAL_"+partid][0].selected = true;
1.42 ng 4926: }
4927:
4928: function writeRadText(partid,weight) {
1.125 ng 4929: var selval = document.classgrade["SELVAL_"+partid];
4930: var radioButton = document.classgrade["RADVAL_"+partid];
1.265 www 4931: var override = document.classgrade["FORCE_"+partid].checked;
1.125 ng 4932: var textbox = document.classgrade["TEXTVAL_"+partid];
4933: if (selval[1].selected || selval[2].selected) {
1.42 ng 4934: for (var i=0; i<radioButton.length; i++) {
4935: radioButton[i].checked=false;
4936:
4937: }
4938: textbox.value = "";
4939:
4940: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 4941: var user = document.classgrade["ctr"+i].value;
1.289 albertel 4942: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 4943: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
4944: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
4945: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 4946: if ((saveval != "correct") || override) {
1.42 ng 4947: scorename.value = "";
1.125 ng 4948: if (selval[1].selected) {
4949: selname[1].selected = true;
4950: } else {
4951: selname[2].selected = true;
4952: if (Number(document.classgrade["GD_"+user+"_"+partid+"_tries"].value))
4953: {document.classgrade["GD_"+user+"_"+partid+"_tries"].value = '0';}
4954: }
1.42 ng 4955: }
4956: }
1.43 ng 4957: } else {
4958: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 4959: var user = document.classgrade["ctr"+i].value;
1.289 albertel 4960: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 4961: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
4962: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
4963: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 4964: if ((saveval != "correct") || override) {
1.125 ng 4965: scorename.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
1.43 ng 4966: selname[0].selected = true;
4967: }
4968: }
4969: }
1.42 ng 4970: }
4971:
4972: function changeSelect(partid,user) {
1.125 ng 4973: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
4974: var textbox = document.classgrade["GD_"+user+'_'+partid+"_awarded"];
1.44 ng 4975: var point = textbox.value;
1.125 ng 4976: var weight = document.classgrade["weight_"+partid].value;
1.44 ng 4977:
1.109 matthew 4978: if (isNaN(point) || parseFloat(point) < 0) {
1.539 riegler 4979: alert("$alertmsg"+parseFloat(point));
1.44 ng 4980: textbox.value = "";
4981: return;
4982: }
1.109 matthew 4983: if (parseFloat(point) > parseFloat(weight)) {
4984: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 4985: ") greater than the weight of the part. Accept?");
4986: if (resp == false) {
4987: textbox.value = "";
4988: return;
4989: }
4990: }
1.42 ng 4991: selval[0].selected = true;
4992: }
4993:
4994: function changeOneScore(partid,user) {
1.125 ng 4995: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
4996: if (selval[1].selected || selval[2].selected) {
4997: document.classgrade["GD_"+user+'_'+partid+"_awarded"].value = "";
4998: if (selval[2].selected) {
4999: document.classgrade["GD_"+user+'_'+partid+"_tries"].value = "0";
5000: }
1.269 raeburn 5001: }
1.42 ng 5002: }
5003:
5004: function resetEntry(numpart) {
5005: for (ctpart=0;ctpart<numpart;ctpart++) {
1.125 ng 5006: var partid = document.classgrade["partid_"+ctpart].value;
5007: var radioButton = document.classgrade["RADVAL_"+partid];
5008: var textbox = document.classgrade["TEXTVAL_"+partid];
5009: var selval = document.classgrade["SELVAL_"+partid];
1.42 ng 5010: for (var i=0; i<radioButton.length; i++) {
5011: radioButton[i].checked=false;
5012:
5013: }
5014: textbox.value = "";
5015: selval[0].selected = true;
5016:
5017: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 5018: var user = document.classgrade["ctr"+i].value;
1.289 albertel 5019: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 5020: var resetscore = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
5021: resetscore.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
5022: var resettries = document.classgrade["GD_"+user+"_"+partid+"_tries"];
5023: resettries.value = document.classgrade["GD_"+user+"_"+partid+"_tries_s"].value;
5024: var saveselval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
5025: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 5026: if (saveselval == "excused") {
1.43 ng 5027: if (selname[1].selected == false) { selname[1].selected = true;}
1.42 ng 5028: } else {
1.43 ng 5029: if (selname[0].selected == false) {selname[0].selected = true};
1.42 ng 5030: }
5031: }
1.41 ng 5032: }
1.42 ng 5033: }
5034:
1.41 ng 5035: VIEWJAVASCRIPT
1.42 ng 5036: }
5037:
1.44 ng 5038: #--- show scores for a section or whole class w/ option to change/update a score
1.42 ng 5039: sub viewgrades {
1.608 www 5040: my ($request,$symb) = @_;
1.745 raeburn 5041: my ($is_tool,$toolsymb);
5042: if ($symb =~ /ext\.tool$/) {
5043: $is_tool = 1;
5044: $toolsymb = $symb;
5045: }
1.42 ng 5046: &viewgrades_js($request);
1.41 ng 5047:
1.168 albertel 5048: #need to make sure we have the correct data for later EXT calls,
5049: #thus invalidate the cache
5050: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 5051: $env{'course.'.$env{'request.course.id'}.'.num'},
5052: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 5053: &Apache::lonnet::clear_EXT_cache_status();
5054:
1.398 albertel 5055: my $result='<h3><span class="LC_info">'.&mt('Manual Grading').'</span></h3>';
1.41 ng 5056:
5057: #view individual student submission form - called using Javascript viewOneStudent
1.324 albertel 5058: $result.=&jscriptNform($symb);
1.41 ng 5059:
1.44 ng 5060: #beginning of class grading form
1.442 banghart 5061: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1.41 ng 5062: $result.= '<form action="/adm/grades" method="post" name="classgrade">'."\n".
1.418 albertel 5063: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.38 ng 5064: '<input type="hidden" name="command" value="editgrades" />'."\n".
1.432 banghart 5065: &build_section_inputs().
1.442 banghart 5066: '<input type="hidden" name="Status" value="'.$env{'stu_status'}.'" />'."\n".
1.72 ng 5067:
1.738 raeburn 5068: #retrieve selected groups
5069: my (@groups,$group_display);
5070: @groups = &Apache::loncommon::get_env_multiple('form.group');
5071: if (grep(/^all$/,@groups)) {
5072: @groups = ('all');
5073: } elsif (grep(/^none$/,@groups)) {
5074: @groups = ('none');
5075: } elsif (@groups > 0) {
5076: $group_display = join(', ',@groups);
5077: }
5078:
5079: my ($common_header,$specific_header,@sections,$section_display);
1.780 raeburn 5080: if ($env{'request.course.sec'} ne '') {
5081: @sections = ($env{'request.course.sec'});
5082: } else {
5083: @sections = &Apache::loncommon::get_env_multiple('form.section');
5084: }
5085:
5086: # Check if Save button should be usable
5087: my $disabled = ' disabled="disabled"';
5088: if ($perm{'mgr'}) {
5089: if (grep(/^all$/,@sections)) {
5090: undef($disabled);
5091: } else {
5092: foreach my $sec (@sections) {
5093: if (&canmodify($sec)) {
5094: undef($disabled);
5095: last;
5096: }
5097: }
5098: }
5099: }
1.738 raeburn 5100: if (grep(/^all$/,@sections)) {
5101: @sections = ('all');
5102: if ($group_display) {
5103: $common_header = &mt('Assign Common Grade to Students in Group(s) [_1]',$group_display);
5104: $specific_header = &mt('Assign Grade to Specific Students in Group(s) [_1]',$group_display);
5105: } elsif (grep(/^none$/,@groups)) {
5106: $common_header = &mt('Assign Common Grade to Students not assigned to any groups');
5107: $specific_header = &mt('Assign Grade to Specific Students not assigned to any groups');
5108: } else {
5109: $common_header = &mt('Assign Common Grade to Class');
5110: $specific_header = &mt('Assign Grade to Specific Students in Class');
5111: }
5112: } elsif (grep(/^none$/,@sections)) {
5113: @sections = ('none');
5114: if ($group_display) {
5115: $common_header = &mt('Assign Common Grade to Students in no Section and in Group(s) [_1]',$group_display);
5116: $specific_header = &mt('Assign Grade to Specific Students in no Section and in Group(s)',$group_display);
5117: } elsif (grep(/^none$/,@groups)) {
5118: $common_header = &mt('Assign Common Grade to Students in no Section and in no Group');
5119: $specific_header = &mt('Assign Grade to Specific Students in no Section and in no Group');
5120: } else {
5121: $common_header = &mt('Assign Common Grade to Students in no Section');
5122: $specific_header = &mt('Assign Grade to Specific Students in no Section');
5123: }
5124: } else {
5125: $section_display = join (", ",@sections);
5126: if ($group_display) {
5127: $common_header = &mt('Assign Common Grade to Students in Section(s) [_1], and in Group(s) [_2]',
5128: $section_display,$group_display);
5129: $specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1], and in Group(s) [_2]',
5130: $section_display,$group_display);
5131: } elsif (grep(/^none$/,@groups)) {
5132: $common_header = &mt('Assign Common Grade to Students in Section(s) [_1] and no Group',$section_display);
5133: $specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1] and no Group',$section_display);
5134: } else {
5135: $common_header = &mt('Assign Common Grade to Students in Section(s) [_1]',$section_display);
5136: $specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1]',$section_display);
5137: }
5138: }
5139: my %submit_types = &substatus_options();
5140: my $submission_status = $submit_types{$env{'form.submitonly'}};
5141:
5142: if ($env{'form.submitonly'} eq 'all') {
5143: $result.= '<h3>'.$common_header.'</h3>';
5144: } else {
1.745 raeburn 5145: my $text;
5146: if ($is_tool) {
5147: $text = &mt('(transaction status: "[_1]")',$submission_status);
5148: } else {
5149: $text = &mt('(submission status: "[_1]")',$submission_status);
5150: }
5151: $result.= '<h3>'.$common_header.' '.$text.'</h3>';
1.52 albertel 5152: }
1.738 raeburn 5153: $result .= &Apache::loncommon::start_data_table();
1.44 ng 5154: #radio buttons/text box for assigning points for a section or class.
5155: #handles different parts of a problem
1.582 raeburn 5156: my $res_error;
5157: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
5158: if ($res_error) {
5159: return &navmap_errormsg();
5160: }
1.42 ng 5161: my %weight = ();
5162: my $ctsparts = 0;
1.45 ng 5163: my %seen = ();
1.745 raeburn 5164: my @part_response_id;
5165: if ($is_tool) {
5166: @part_response_id = ([0,'']);
5167: } else {
5168: @part_response_id = &flatten_responseType($responseType);
5169: }
1.375 albertel 5170: foreach my $part_response_id (@part_response_id) {
5171: my ($partid,$respid) = @{ $part_response_id };
5172: my $part_resp = join('_',@{ $part_response_id });
1.45 ng 5173: next if $seen{$partid};
5174: $seen{$partid}++;
1.42 ng 5175: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb);
5176: $weight{$partid} = $wgt eq '' ? '1' : $wgt;
5177:
1.324 albertel 5178: my $display_part=&get_display_part($partid,$symb);
1.485 albertel 5179: my $radio.='<table border="0"><tr>';
1.41 ng 5180: my $ctr = 0;
1.42 ng 5181: while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across
1.485 albertel 5182: $radio.= '<td><label><input type="radio" name="RADVAL_'.$partid.'" '.
1.54 albertel 5183: 'onclick="javascript:writePoint(\''.$partid.'\','.$weight{$partid}.
1.288 albertel 5184: ','.$ctr.')" />'.$ctr."</label></td>\n";
1.41 ng 5185: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
5186: $ctr++;
5187: }
1.485 albertel 5188: $radio.='</tr></table>';
5189: my $line = '<input type="text" name="TEXTVAL_'.
1.589 bisitz 5190: $partid.'" size="4" '.'onchange="javascript:writePoint(\''.
1.54 albertel 5191: $partid.'\','.$weight{$partid}.',\'textval\')" /> /'.
1.539 riegler 5192: $weight{$partid}.' '.&mt('(problem weight)').'</td>'."\n";
1.701 bisitz 5193: $line.= '<td><b>'.&mt('Grade Status').':</b>'.
5194: '<select name="SELVAL_'.$partid.'" '.
5195: 'onchange="javascript:writeRadText(\''.$partid.'\','.
5196: $weight{$partid}.')"> '.
1.401 albertel 5197: '<option selected="selected"> </option>'.
1.485 albertel 5198: '<option value="excused">'.&mt('excused').'</option>'.
5199: '<option value="reset status">'.&mt('reset status').'</option>'.
5200: '</select></td>'.
5201: '<td><label><input type="checkbox" name="FORCE_'.$partid.'" />'.&mt('Override "Correct"').'</label>';
5202: $line.='<input type="hidden" name="partid_'.
5203: $ctsparts.'" value="'.$partid.'" />'."\n";
5204: $line.='<input type="hidden" name="weight_'.
5205: $partid.'" value="'.$weight{$partid}.'" />'."\n";
5206:
5207: $result.=
5208: &Apache::loncommon::start_data_table_row()."\n".
1.577 bisitz 5209: '<td><b>'.&mt('Part:').'</b></td><td>'.$display_part.'</td><td><b>'.&mt('Points:').'</b></td><td>'.$radio.'</td><td>'.&mt('or').'</td><td>'.$line.'</td>'.
1.485 albertel 5210: &Apache::loncommon::end_data_table_row()."\n";
1.42 ng 5211: $ctsparts++;
1.41 ng 5212: }
1.474 albertel 5213: $result.=&Apache::loncommon::end_data_table()."\n".
1.52 albertel 5214: '<input type="hidden" name="totalparts" value="'.$ctsparts.'" />';
1.485 albertel 5215: $result.='<input type="button" value="'.&mt('Revert to Default').'" '.
1.589 bisitz 5216: 'onclick="javascript:resetEntry('.$ctsparts.');" />';
1.41 ng 5217:
1.44 ng 5218: #table listing all the students in a section/class
5219: #header of table
1.738 raeburn 5220: if ($env{'form.submitonly'} eq 'all') {
5221: $result.= '<h3>'.$specific_header.'</h3>';
5222: } else {
1.745 raeburn 5223: my $text;
5224: if ($is_tool) {
5225: $text = &mt('(transaction status: "[_1]")',$submission_status);
5226: } else {
5227: $text = &mt('(submission status: "[_1]")',$submission_status);
5228: }
5229: $result.= '<h3>'.$specific_header.' '.$text.'</h3>';
1.738 raeburn 5230: }
5231: $result.= &Apache::loncommon::start_data_table().
1.560 raeburn 5232: &Apache::loncommon::start_data_table_header_row().
5233: '<th>'.&mt('No.').'</th>'.
5234: '<th>'.&nameUserString('header')."</th>\n";
1.582 raeburn 5235: my $partserror;
5236: my (@parts) = sort(&getpartlist($symb,\$partserror));
5237: if ($partserror) {
5238: return &navmap_errormsg();
5239: }
1.324 albertel 5240: my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
1.269 raeburn 5241: my @partids = ();
1.41 ng 5242: foreach my $part (@parts) {
1.745 raeburn 5243: my $display=&Apache::lonnet::metadata($url,$part.'.display',$toolsymb);
1.539 riegler 5244: my $narrowtext = &mt('Tries');
5245: $display =~ s|^Number of Attempts|$narrowtext <br />|; # makes the column narrower
1.745 raeburn 5246: if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name',$toolsymb); }
1.207 albertel 5247: my ($partid) = &split_part_type($part);
1.524 raeburn 5248: push(@partids,$partid);
1.628 www 5249: #
5250: # FIXME: Looks like $display looks at English text
5251: #
1.324 albertel 5252: my $display_part=&get_display_part($partid,$symb);
1.41 ng 5253: if ($display =~ /^Partial Credit Factor/) {
1.485 albertel 5254: $result.='<th>'.
1.697 bisitz 5255: &mt('Score Part: [_1][_2](weight = [_3])',
5256: $display_part,'<br />',$weight{$partid}).'</th>'."\n";
1.41 ng 5257: next;
1.485 albertel 5258:
1.207 albertel 5259: } else {
1.485 albertel 5260: if ($display =~ /Problem Status/) {
5261: my $grade_status_mt = &mt('Grade Status');
5262: $display =~ s{Problem Status}{$grade_status_mt<br />};
5263: }
5264: my $part_mt = &mt('Part:');
5265: $display =~s{\[Part: \Q$partid\E\]}{$part_mt $display_part};
1.41 ng 5266: }
1.485 albertel 5267:
1.474 albertel 5268: $result.='<th>'.$display.'</th>'."\n";
1.41 ng 5269: }
1.474 albertel 5270: $result.=&Apache::loncommon::end_data_table_header_row();
1.44 ng 5271:
1.270 albertel 5272: my %last_resets =
5273: &get_last_resets($symb,$env{'request.course.id'},\@partids);
1.269 raeburn 5274:
1.41 ng 5275: #get info for each student
1.44 ng 5276: #list all the students - with points and grade status
1.738 raeburn 5277: my (undef,undef,$fullname) = &getclasslist(\@sections,'1',\@groups);
1.41 ng 5278: my $ctr = 0;
1.294 albertel 5279: foreach (sort
5280: {
5281: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
5282: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
5283: }
5284: return $a cmp $b;
5285: } (keys(%$fullname))) {
1.324 albertel 5286: $result.=&viewstudentgrade($symb,$env{'request.course.id'},
1.745 raeburn 5287: $_,$$fullname{$_},\@parts,\%weight,\$ctr,\%last_resets,$is_tool);
1.41 ng 5288: }
1.474 albertel 5289: $result.=&Apache::loncommon::end_data_table();
1.41 ng 5290: $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";
1.780 raeburn 5291: $result.='<input type="button" value="'.&mt('Save').'"'.$disabled.' '.
1.589 bisitz 5292: 'onclick="javascript:submit();" target="_self" /></form>'."\n";
1.738 raeburn 5293: if ($ctr == 0) {
1.442 banghart 5294: my $stu_status = join(' or ',&Apache::loncommon::get_env_multiple('form.Status'));
1.738 raeburn 5295: $result='<h3><span class="LC_info">'.&mt('Manual Grading').'</span></h3>'.
5296: '<span class="LC_warning">';
5297: if ($env{'form.submitonly'} eq 'all') {
5298: if (grep(/^all$/,@sections)) {
5299: if (grep(/^all$/,@groups)) {
5300: $result .= &mt('There are no students with enrollment status [_1] to modify or grade.',
5301: $stu_status);
5302: } elsif (grep(/^none$/,@groups)) {
5303: $result .= &mt('There are no students with no group assigned and with enrollment status [_1] to modify or grade.',
5304: $stu_status);
5305: } else {
5306: $result .= &mt('There are no students in group(s) [_1] with enrollment status [_2] to modify or grade.',
5307: $group_display,$stu_status);
5308: }
5309: } elsif (grep(/^none$/,@sections)) {
5310: if (grep(/^all$/,@groups)) {
5311: $result .= &mt('There are no students in no section with enrollment status [_1] to modify or grade.',
5312: $stu_status);
5313: } elsif (grep(/^none$/,@groups)) {
5314: $result .= &mt('There are no students in no section and no group with enrollment status [_1] to modify or grade.',
5315: $stu_status);
5316: } else {
5317: $result .= &mt('There are no students in no section in group(s) [_1] with enrollment status [_2] to modify or grade.',
5318: $group_display,$stu_status);
5319: }
5320: } else {
5321: if (grep(/^all$/,@groups)) {
5322: $result .= &mt('There are no students in section(s) [_1] with enrollment status [_2] to modify or grade.',
5323: $section_display,$stu_status);
5324: } elsif (grep(/^none$/,@groups)) {
1.739 raeburn 5325: $result .= &mt('There are no students in section(s) [_1] and no group with enrollment status [_2] to modify or grade.',
1.738 raeburn 5326: $section_display,$stu_status);
5327: } else {
5328: $result .= &mt('There are no students in section(s) [_1] and group(s) [_2] with enrollment status [_3] to modify or grade.',
5329: $section_display,$group_display,$stu_status);
5330: }
5331: }
5332: } else {
5333: if (grep(/^all$/,@sections)) {
5334: if (grep(/^all$/,@groups)) {
5335: $result .= &mt('There are no students 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 with no group assigned 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 group(s) [_1] with enrollment status [_2] and submission status "[_3]" to modify or grade.',
5342: $group_display,$stu_status,$submission_status);
5343: }
5344: } elsif (grep(/^none$/,@sections)) {
5345: if (grep(/^all$/,@groups)) {
5346: $result .= &mt('There are no students in no section with enrollment status [_1] and submission status "[_2]" to modify or grade.',
5347: $stu_status,$submission_status);
5348: } elsif (grep(/^none$/,@groups)) {
5349: $result .= &mt('There are no students in no section and no group with enrollment status [_1] and submission status "[_2]" to modify or grade.',
5350: $stu_status,$submission_status);
5351: } else {
5352: $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.',
5353: $group_display,$stu_status,$submission_status);
5354: }
5355: } else {
5356: if (grep(/^all$/,@groups)) {
5357: $result .= &mt('There are no students in section(s) [_1] with enrollment status [_2] and submission status "[_3]" to modify or grade.',
5358: $section_display,$stu_status,$submission_status);
5359: } elsif (grep(/^none$/,@groups)) {
5360: $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.',
5361: $section_display,$stu_status,$submission_status);
5362: } else {
5363: $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.',
5364: $section_display,$group_display,$stu_status,$submission_status);
5365: }
5366: }
5367: }
5368: $result .= '</span><br />';
1.96 albertel 5369: }
1.41 ng 5370: return $result;
5371: }
5372:
1.738 raeburn 5373: #--- call by previous routine to display each student who satisfies submission filter.
1.41 ng 5374: sub viewstudentgrade {
1.745 raeburn 5375: my ($symb,$courseid,$student,$fullname,$parts,$weight,$ctr,$last_resets,$is_tool) = @_;
1.44 ng 5376: my ($uname,$udom) = split(/:/,$student);
5377: my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);
1.738 raeburn 5378: my $submitonly = $env{'form.submitonly'};
5379: unless (($submitonly eq 'all') || ($submitonly eq 'queued')) {
5380: my %partstatus = ();
5381: if (ref($parts) eq 'ARRAY') {
5382: foreach my $apart (@{$parts}) {
5383: my ($part,$type) = &split_part_type($apart);
5384: my ($status,undef) = split(/_/,$record{"resource.$part.solved"},2);
5385: $status = 'nothing' if ($status eq '');
5386: $partstatus{$part} = $status;
5387: my $subkey = "resource.$part.submitted_by";
5388: $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne '');
5389: }
5390: my $submitted = 0;
5391: my $graded = 0;
5392: my $incorrect = 0;
5393: foreach my $key (keys(%partstatus)) {
5394: $submitted = 1 if ($partstatus{$key} ne 'nothing');
5395: $graded = 1 if ($partstatus{$key} =~ /^ungraded/);
5396: $incorrect = 1 if ($partstatus{$key} =~ /^incorrect/);
5397:
5398: my $partid = (split(/\./,$key))[1];
5399: if ($partstatus{'resource.'.$partid.'.'.$key.'.submitted_by'} ne '') {
5400: $submitted = 0;
5401: }
5402: }
5403: return if (!$submitted && ($submitonly eq 'yes' ||
5404: $submitonly eq 'incorrect' ||
5405: $submitonly eq 'graded'));
5406: return if (!$graded && ($submitonly eq 'graded'));
5407: return if (!$incorrect && $submitonly eq 'incorrect');
5408: }
5409: }
5410: if ($submitonly eq 'queued') {
5411: my ($cdom,$cnum) = split(/_/,$courseid);
5412: my %queue_status =
5413: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
5414: $udom,$uname);
5415: return if (!defined($queue_status{'gradingqueue'}));
5416: }
5417: $$ctr++;
5418: my %aggregates = ();
1.474 albertel 5419: my $result=&Apache::loncommon::start_data_table_row().'<td align="right">'.
1.738 raeburn 5420: '<input type="hidden" name="ctr'.($$ctr-1).'" value="'.$student.'" />'.
5421: "\n".$$ctr.' </td><td> '.
1.44 ng 5422: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
1.417 albertel 5423: '\');" target="_self">'.$fullname.'</a> '.
1.398 albertel 5424: '<span class="LC_internal_info">('.$uname.($env{'user.domain'} eq $udom ? '' : ':'.$udom).')</span></td>'."\n";
1.281 albertel 5425: $student=~s/:/_/; # colon doen't work in javascript for names
1.63 albertel 5426: foreach my $apart (@$parts) {
5427: my ($part,$type) = &split_part_type($apart);
1.41 ng 5428: my $score=$record{"resource.$part.$type"};
1.811 ! raeburn 5429: my $latefrac=$record{"resource.$part.latefrac"};
1.276 albertel 5430: $result.='<td align="center">';
1.269 raeburn 5431: my ($aggtries,$totaltries);
5432: unless (exists($aggregates{$part})) {
1.270 albertel 5433: $totaltries = $record{'resource.'.$part.'.tries'};
5434: $aggtries = $totaltries;
1.269 raeburn 5435: if ($$last_resets{$part}) {
1.270 albertel 5436: $aggtries = &get_num_tries(\%record,$$last_resets{$part},
5437: $part);
5438: }
1.269 raeburn 5439: $result.='<input type="hidden" name="'.
5440: 'GD_'.$student.'_'.$part.'_aggtries" value="'.$aggtries.'" />'."\n";
5441: $result.='<input type="hidden" name="'.
5442: 'GD_'.$student.'_'.$part.'_totaltries" value="'.$totaltries.'" />'."\n";
5443: $aggregates{$part} = 1;
5444: }
1.41 ng 5445: if ($type eq 'awarded') {
1.811 ! raeburn 5446: my $pts = $score eq '' ? '' : &compute_points($score,$$weight{$part},$latefrac);
1.42 ng 5447: $result.='<input type="hidden" name="'.
1.89 albertel 5448: 'GD_'.$student.'_'.$part.'_awarded_s" value="'.$pts.'" />'."\n";
1.233 albertel 5449: $result.='<input type="text" name="'.
1.89 albertel 5450: 'GD_'.$student.'_'.$part.'_awarded" '.
1.589 bisitz 5451: 'onchange="javascript:changeSelect(\''.$part.'\',\''.$student.
1.44 ng 5452: '\')" value="'.$pts.'" size="4" /></td>'."\n";
1.41 ng 5453: } elsif ($type eq 'solved') {
5454: my ($status,$foo)=split(/_/,$score,2);
5455: $status = 'nothing' if ($status eq '');
1.89 albertel 5456: $result.='<input type="hidden" name="'.'GD_'.$student.'_'.
1.54 albertel 5457: $part.'_solved_s" value="'.$status.'" />'."\n";
1.233 albertel 5458: $result.=' <select name="'.
1.89 albertel 5459: 'GD_'.$student.'_'.$part.'_solved" '.
1.589 bisitz 5460: 'onchange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n";
1.485 albertel 5461: $result.= (($status eq 'excused') ? '<option> </option><option selected="selected" value="excused">'.&mt('excused').'</option>'
5462: : '<option selected="selected"> </option><option value="excused">'.&mt('excused').'</option>')."\n";
5463: $result.='<option value="reset status">'.&mt('reset status').'</option>';
1.126 ng 5464: $result.="</select> </td>\n";
1.122 ng 5465: } else {
5466: $result.='<input type="hidden" name="'.
5467: 'GD_'.$student.'_'.$part.'_'.$type.'_s" value="'.$score.'" />'.
5468: "\n";
1.233 albertel 5469: $result.='<input type="text" name="'.
1.122 ng 5470: 'GD_'.$student.'_'.$part.'_'.$type.'" '.
5471: 'value="'.$score.'" size="4" /></td>'."\n";
1.41 ng 5472: }
5473: }
1.474 albertel 5474: $result.=&Apache::loncommon::end_data_table_row();
1.41 ng 5475: return $result;
1.38 ng 5476: }
5477:
1.44 ng 5478: #--- change scores for all the students in a section/class
5479: # record does not get update if unchanged
1.38 ng 5480: sub editgrades {
1.608 www 5481: my ($request,$symb) = @_;
1.745 raeburn 5482: my $toolsymb;
5483: if ($symb =~ /ext\.tool$/) {
5484: $toolsymb = $symb;
5485: }
1.41 ng 5486:
1.433 banghart 5487: my $section_display = join (", ",&Apache::loncommon::get_env_multiple('form.section'));
1.477 albertel 5488: my $title='<h2>'.&mt('Current Grade Status').'</h2>';
1.768 raeburn 5489: $title.='<h4><b>'.&mt('Section:').'</b> '.$section_display.'</h4>'."\n";
1.126 ng 5490:
1.477 albertel 5491: my $result= &Apache::loncommon::start_data_table().
5492: &Apache::loncommon::start_data_table_header_row().
5493: '<th rowspan="2" valign="middle">'.&mt('No.').'</th>'.
5494: '<th rowspan="2" valign="middle">'.&nameUserString('header')."</th>\n";
1.43 ng 5495: my %scoreptr = (
5496: 'correct' =>'correct_by_override',
5497: 'incorrect'=>'incorrect_by_override',
5498: 'excused' =>'excused',
5499: 'ungraded' =>'ungraded_attempted',
1.596 raeburn 5500: 'credited' =>'credit_attempted',
1.43 ng 5501: 'nothing' => '',
5502: );
1.257 albertel 5503: my ($classlist,undef,$fullname) = &getclasslist($env{'form.section'},'0');
1.34 ng 5504:
1.798 raeburn 5505: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
5506: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
5507: my %needpb = &passbacks_for_symb($cdom,$cnum,$symb);
5508:
1.44 ng 5509: my (@partid);
5510: my %weight = ();
1.54 albertel 5511: my %columns = ();
1.44 ng 5512: my ($i,$ctr,$count,$rec_update) = (0,0,0,0);
1.54 albertel 5513:
1.582 raeburn 5514: my $partserror;
5515: my (@parts) = sort(&getpartlist($symb,\$partserror));
5516: if ($partserror) {
5517: return &navmap_errormsg();
5518: }
1.54 albertel 5519: my $header;
1.257 albertel 5520: while ($ctr < $env{'form.totalparts'}) {
5521: my $partid = $env{'form.partid_'.$ctr};
1.524 raeburn 5522: push(@partid,$partid);
1.257 albertel 5523: $weight{$partid} = $env{'form.weight_'.$partid};
1.44 ng 5524: $ctr++;
1.54 albertel 5525: }
1.324 albertel 5526: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.748 raeburn 5527: my $totcolspan = 0;
1.54 albertel 5528: foreach my $partid (@partid) {
1.478 albertel 5529: $header .= '<th align="center">'.&mt('Old Score').'</th>'.
5530: '<th align="center">'.&mt('New Score').'</th>';
1.54 albertel 5531: $columns{$partid}=2;
5532: foreach my $stores (@parts) {
5533: my ($part,$type) = &split_part_type($stores);
5534: if ($part !~ m/^\Q$partid\E/) { next;}
5535: if ($type eq 'awarded' || $type eq 'solved') { next; }
1.745 raeburn 5536: my $display=&Apache::lonnet::metadata($url,$stores.'.display',$toolsymb);
1.551 raeburn 5537: $display =~ s/\[Part: \Q$part\E\]//;
1.539 riegler 5538: my $narrowtext = &mt('Tries');
5539: $display =~ s/Number of Attempts/$narrowtext/;
5540: $header .= '<th align="center">'.&mt('Old').' '.$display.'</th>'.
5541: '<th align="center">'.&mt('New').' '.$display.'</th>';
1.54 albertel 5542: $columns{$partid}+=2;
5543: }
1.748 raeburn 5544: $totcolspan += $columns{$partid};
1.54 albertel 5545: }
5546: foreach my $partid (@partid) {
1.324 albertel 5547: my $display_part=&get_display_part($partid,$symb);
1.478 albertel 5548: $result .= '<th colspan="'.$columns{$partid}.'" align="center">'.
5549: &mt('Part: [_1] (Weight = [_2])',$display_part,$weight{$partid}).
5550: '</th>';
1.54 albertel 5551:
1.44 ng 5552: }
1.477 albertel 5553: $result .= &Apache::loncommon::end_data_table_header_row().
5554: &Apache::loncommon::start_data_table_header_row().
5555: $header.
5556: &Apache::loncommon::end_data_table_header_row();
5557: my @noupdate;
1.126 ng 5558: my ($updateCtr,$noupdateCtr) = (1,1);
1.798 raeburn 5559: my ($got_types,%queueable,%pbsave,%skip_passback);
1.257 albertel 5560: for ($i=0; $i<$env{'form.total'}; $i++) {
5561: my $user = $env{'form.ctr'.$i};
1.281 albertel 5562: my ($uname,$udom)=split(/:/,$user);
1.44 ng 5563: my %newrecord;
5564: my $updateflag = 0;
1.108 albertel 5565: my $usec=$classlist->{"$uname:$udom"}[5];
1.748 raeburn 5566: my $canmodify = &canmodify($usec);
5567: my $line = '<td'.($canmodify?'':' colspan="2"').'>'.
5568: &nameUserString(undef,$$fullname{$user},$uname,$udom).'</td>';
5569: if (!$canmodify) {
1.477 albertel 5570: push(@noupdate,
1.748 raeburn 5571: $line."<td colspan=\"$totcolspan\"><span class=\"LC_warning\">".
5572: &mt('Not allowed to modify student')."</span></td>");
1.105 albertel 5573: next;
5574: }
1.269 raeburn 5575: my %aggregate = ();
5576: my $aggregateflag = 0;
1.281 albertel 5577: $user=~s/:/_/; # colon doen't work in javascript for names
1.798 raeburn 5578: my (%weights,%awardeds,%excuseds);
1.44 ng 5579: foreach (@partid) {
1.257 albertel 5580: my $old_aw = $env{'form.GD_'.$user.'_'.$_.'_awarded_s'};
1.54 albertel 5581: my $old_part_pcr = $old_aw/($weight{$_} ne '0' ? $weight{$_}:1);
5582: my $old_part = $old_aw eq '' ? '' : $old_part_pcr;
1.257 albertel 5583: my $old_score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
5584: my $awarded = $env{'form.GD_'.$user.'_'.$_.'_awarded'};
1.54 albertel 5585: my $pcr = $awarded/($weight{$_} ne '0' ? $weight{$_} : 1);
5586: my $partial = $awarded eq '' ? '' : $pcr;
1.798 raeburn 5587: $awardeds{$symb}{$_} = $partial;
1.44 ng 5588: my $score;
5589: if ($partial eq '') {
1.257 albertel 5590: $score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
1.44 ng 5591: } elsif ($partial > 0) {
5592: $score = 'correct_by_override';
5593: } elsif ($partial == 0) {
5594: $score = 'incorrect_by_override';
5595: }
1.257 albertel 5596: my $dropMenu = $env{'form.GD_'.$user.'_'.$_.'_solved'};
1.125 ng 5597: $score = 'excused' if (($dropMenu eq 'excused') && ($score ne 'excused'));
5598:
1.292 albertel 5599: $newrecord{'resource.'.$_.'.regrader'}=
5600: "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 5601: if ($dropMenu eq 'reset status' &&
5602: $old_score ne '') { # ignore if no previous attempts => nothing to reset
1.299 albertel 5603: $newrecord{'resource.'.$_.'.tries'} = '';
1.125 ng 5604: $newrecord{'resource.'.$_.'.solved'} = '';
5605: $newrecord{'resource.'.$_.'.award'} = '';
1.299 albertel 5606: $newrecord{'resource.'.$_.'.awarded'} = '';
1.125 ng 5607: $updateflag = 1;
1.269 raeburn 5608: if ($env{'form.GD_'.$user.'_'.$_.'_aggtries'} > 0) {
5609: my $aggtries = $env{'form.GD_'.$user.'_'.$_.'_aggtries'};
5610: my $totaltries = $env{'form.GD_'.$user.'_'.$_.'_totaltries'};
5611: my $solvedstatus = $env{'form.GD_'.$user.'_'.$_.'_solved_s'};
5612: &decrement_aggs($symb,$_,\%aggregate,$aggtries,$totaltries,$solvedstatus);
5613: $aggregateflag = 1;
5614: }
1.139 albertel 5615: } elsif (!($old_part eq $partial && $old_score eq $score)) {
5616: $updateflag = 1;
5617: $newrecord{'resource.'.$_.'.awarded'} = $partial if $partial ne '';
5618: $newrecord{'resource.'.$_.'.solved'} = $score;
5619: $rec_update++;
1.125 ng 5620: }
5621:
1.93 albertel 5622: $line .= '<td align="center">'.$old_aw.' </td>'.
1.44 ng 5623: '<td align="center">'.$awarded.
5624: ($score eq 'excused' ? $score : '').' </td>';
1.5 albertel 5625:
1.54 albertel 5626:
5627: my $partid=$_;
1.798 raeburn 5628: if ($score eq 'excused') {
5629: $excuseds{$symb}{$partid} = 1;
5630: } else {
5631: $excuseds{$symb}{$partid} = '';
5632: }
1.54 albertel 5633: foreach my $stores (@parts) {
5634: my ($part,$type) = &split_part_type($stores);
5635: if ($part !~ m/^\Q$partid\E/) { next;}
5636: if ($type eq 'awarded' || $type eq 'solved') { next; }
1.257 albertel 5637: my $old_aw = $env{'form.GD_'.$user.'_'.$part.'_'.$type.'_s'};
5638: my $awarded = $env{'form.GD_'.$user.'_'.$part.'_'.$type};
1.54 albertel 5639: if ($awarded ne '' && $awarded ne $old_aw) {
5640: $newrecord{'resource.'.$part.'.'.$type}= $awarded;
1.257 albertel 5641: $newrecord{'resource.'.$part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.54 albertel 5642: $updateflag=1;
5643: }
1.93 albertel 5644: $line .= '<td align="center">'.$old_aw.' </td>'.
1.54 albertel 5645: '<td align="center">'.$awarded.' </td>';
5646: }
1.44 ng 5647: }
1.477 albertel 5648: $line.="\n";
1.301 albertel 5649:
1.44 ng 5650: if ($updateflag) {
5651: $count++;
1.257 albertel 5652: &Apache::lonnet::cstore(\%newrecord,$symb,$env{'request.course.id'},
1.89 albertel 5653: $udom,$uname);
1.301 albertel 5654:
5655: if (&Apache::bridgetask::in_queue('gradingqueue',$symb,$cdom,
5656: $cnum,$udom,$uname)) {
5657: # need to figure out if should be in queue.
5658: my %record =
5659: &Apache::lonnet::restore($symb,$env{'request.course.id'},
5660: $udom,$uname);
5661: my $all_graded = 1;
5662: my $none_graded = 1;
1.786 raeburn 5663: unless ($got_types) {
5664: my $error;
5665: my ($plist,$handgrd,$resptype) = &response_type($symb,\$error);
5666: unless ($error) {
5667: foreach my $part (@parts) {
5668: if (ref($resptype->{$part}) eq 'HASH') {
5669: foreach my $id (keys(%{$resptype->{$part}})) {
5670: if (($resptype->{$part}->{$id} eq 'essay') ||
5671: (lc($handgrd->{$part.'_'.$id}) eq 'yes')) {
5672: $queueable{$part} = 1;
5673: last;
5674: }
5675: }
5676: }
5677: }
5678: }
5679: $got_types = 1;
5680: }
1.301 albertel 5681: foreach my $part (@parts) {
1.786 raeburn 5682: if ($queueable{$part}) {
5683: if ( $record{'resource.'.$part.'.awarded'} eq '' ) {
5684: $all_graded = 0;
5685: } else {
5686: $none_graded = 0;
5687: }
1.301 albertel 5688: }
1.786 raeburn 5689: }
1.301 albertel 5690: if ($all_graded || $none_graded) {
5691: &Apache::bridgetask::remove_from_queue('gradingqueue',
5692: $symb,$cdom,$cnum,
5693: $udom,$uname);
5694: }
5695: }
5696:
1.477 albertel 5697: $result.=&Apache::loncommon::start_data_table_row().
5698: '<td align="right"> '.$updateCtr.' </td>'.$line.
5699: &Apache::loncommon::end_data_table_row();
1.126 ng 5700: $updateCtr++;
1.798 raeburn 5701: if (keys(%needpb)) {
5702: $weights{$symb} = \%weight;
1.802 raeburn 5703: &process_passbacks('editgrades',[$symb],$cdom,$cnum,$udom,$uname,$usec,\%weights,
1.798 raeburn 5704: \%awardeds,\%excuseds,\%needpb,\%skip_passback,\%pbsave);
5705: }
1.93 albertel 5706: } else {
1.477 albertel 5707: push(@noupdate,
5708: '<td align="right"> '.$noupdateCtr.' </td>'.$line);
1.126 ng 5709: $noupdateCtr++;
1.44 ng 5710: }
1.269 raeburn 5711: if ($aggregateflag) {
5712: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
1.301 albertel 5713: $cdom,$cnum);
1.269 raeburn 5714: }
1.93 albertel 5715: }
1.477 albertel 5716: if (@noupdate) {
1.748 raeburn 5717: my $numcols=$totcolspan+2;
1.477 albertel 5718: $result .= &Apache::loncommon::start_data_table_row('LC_empty_row').
1.478 albertel 5719: '<td align="center" colspan="'.$numcols.'">'.
5720: &mt('No Changes Occurred For the Students Below').
5721: '</td>'.
1.477 albertel 5722: &Apache::loncommon::end_data_table_row();
5723: foreach my $line (@noupdate) {
5724: $result.=
5725: &Apache::loncommon::start_data_table_row().
5726: $line.
5727: &Apache::loncommon::end_data_table_row();
5728: }
1.44 ng 5729: }
1.614 www 5730: $result .= &Apache::loncommon::end_data_table();
1.478 albertel 5731: my $msg = '<p><b>'.
5732: &mt('Number of records updated = [_1] for [quant,_2,student].',
5733: $rec_update,$count).'</b><br />'.
5734: '<b>'.&mt('Total number of students = [_1]',$env{'form.total'}).
5735: '</b></p>';
1.44 ng 5736: return $title.$msg.$result;
1.5 albertel 5737: }
1.54 albertel 5738:
5739: sub split_part_type {
5740: my ($partstr) = @_;
5741: my ($temp,@allparts)=split(/_/,$partstr);
5742: my $type=pop(@allparts);
1.439 albertel 5743: my $part=join('_',@allparts);
1.54 albertel 5744: return ($part,$type);
5745: }
5746:
1.44 ng 5747: #------------- end of section for handling grading by section/class ---------
5748: #
5749: #----------------------------------------------------------------------------
5750:
1.5 albertel 5751:
1.44 ng 5752: #----------------------------------------------------------------------------
5753: #
5754: #-------------------------- Next few routines handles grading by csv upload
5755: #
5756: #--- Javascript to handle csv upload
1.27 albertel 5757: sub csvupload_javascript_reverse_associate {
1.743 raeburn 5758: my $error1=&mt('You need to specify the username, the student/employee ID, or the clicker ID');
1.246 albertel 5759: my $error2=&mt('You need to specify at least one grading field');
1.736 damieng 5760: &js_escape(\$error1);
5761: &js_escape(\$error2);
1.27 albertel 5762: return(<<ENDPICK);
5763: function verify(vf) {
5764: var foundsomething=0;
5765: var founduname=0;
1.243 albertel 5766: var foundID=0;
1.743 raeburn 5767: var foundclicker=0;
1.27 albertel 5768: for (i=0;i<=vf.nfields.value;i++) {
5769: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 5770: if (i==0 && tw!=0) { foundID=1; }
5771: if (i==1 && tw!=0) { founduname=1; }
1.743 raeburn 5772: if (i==2 && tw!=0) { foundclicker=1; }
5773: if (i!=0 && i!=1 && i!=2 && i!=3 && tw!=0) { foundsomething=1; }
1.27 albertel 5774: }
1.743 raeburn 5775: if (founduname==0 && foundID==0 && foundclicker==0) {
1.246 albertel 5776: alert('$error1');
5777: return;
1.27 albertel 5778: }
5779: if (foundsomething==0) {
1.246 albertel 5780: alert('$error2');
5781: return;
1.27 albertel 5782: }
5783: vf.submit();
5784: }
5785: function flip(vf,tf) {
5786: var nw=eval('vf.f'+tf+'.selectedIndex');
5787: var i;
5788: for (i=0;i<=vf.nfields.value;i++) {
5789: //can not pick the same destination field for both name and domain
5790: if (((i ==0)||(i ==1)) &&
5791: ((tf==0)||(tf==1)) &&
5792: (i!=tf) &&
5793: (eval('vf.f'+i+'.selectedIndex')==nw)) {
5794: eval('vf.f'+i+'.selectedIndex=0;')
5795: }
5796: }
5797: }
5798: ENDPICK
5799: }
5800:
5801: sub csvupload_javascript_forward_associate {
1.743 raeburn 5802: my $error1=&mt('You need to specify the username, the student/employee ID, or the clicker ID');
1.246 albertel 5803: my $error2=&mt('You need to specify at least one grading field');
1.736 damieng 5804: &js_escape(\$error1);
5805: &js_escape(\$error2);
1.27 albertel 5806: return(<<ENDPICK);
5807: function verify(vf) {
5808: var foundsomething=0;
5809: var founduname=0;
1.243 albertel 5810: var foundID=0;
1.743 raeburn 5811: var foundclicker=0;
1.27 albertel 5812: for (i=0;i<=vf.nfields.value;i++) {
5813: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 5814: if (tw==1) { foundID=1; }
5815: if (tw==2) { founduname=1; }
1.745 raeburn 5816: if (tw==3) { foundclicker=1; }
1.743 raeburn 5817: if (tw>4) { foundsomething=1; }
1.27 albertel 5818: }
1.743 raeburn 5819: if (founduname==0 && foundID==0 && ƒoundclicker==0) {
1.246 albertel 5820: alert('$error1');
5821: return;
1.27 albertel 5822: }
5823: if (foundsomething==0) {
1.246 albertel 5824: alert('$error2');
5825: return;
1.27 albertel 5826: }
5827: vf.submit();
5828: }
5829: function flip(vf,tf) {
5830: var nw=eval('vf.f'+tf+'.selectedIndex');
5831: var i;
5832: //can not pick the same destination field twice
5833: for (i=0;i<=vf.nfields.value;i++) {
5834: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
5835: eval('vf.f'+i+'.selectedIndex=0;')
5836: }
5837: }
5838: }
5839: ENDPICK
5840: }
5841:
1.26 albertel 5842: sub csvuploadmap_header {
1.324 albertel 5843: my ($request,$symb,$datatoken,$distotal)= @_;
1.41 ng 5844: my $javascript;
1.257 albertel 5845: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 5846: $javascript=&csvupload_javascript_reverse_associate();
5847: } else {
5848: $javascript=&csvupload_javascript_forward_associate();
5849: }
1.45 ng 5850:
1.418 albertel 5851: $symb = &Apache::lonenc::check_encrypt($symb);
1.632 www 5852: $request->print('<form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">'.
5853: &mt('Total number of records found in file: [_1]',$distotal).'<hr />'.
5854: &mt('Associate entries from the uploaded file with as many fields as you can.'));
5855: my $reverse=&mt("Reverse Association");
1.41 ng 5856: $request->print(<<ENDPICK);
1.632 www 5857: <br />
5858: <input type="button" value="$reverse" onclick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" />
1.26 albertel 5859: <input type="hidden" name="associate" value="" />
5860: <input type="hidden" name="phase" value="three" />
5861: <input type="hidden" name="datatoken" value="$datatoken" />
1.257 albertel 5862: <input type="hidden" name="fileupload" value="$env{'form.fileupload'}" />
5863: <input type="hidden" name="upfiletype" value="$env{'form.upfiletype'}" />
1.26 albertel 5864: <input type="hidden" name="upfile_associate"
1.257 albertel 5865: value="$env{'form.upfile_associate'}" />
1.26 albertel 5866: <input type="hidden" name="symb" value="$symb" />
1.246 albertel 5867: <input type="hidden" name="command" value="csvuploadoptions" />
1.26 albertel 5868: <hr />
5869: ENDPICK
1.597 wenzelju 5870: $request->print(&Apache::lonhtmlcommon::scripttag($javascript));
1.118 ng 5871: return '';
1.26 albertel 5872:
5873: }
5874:
5875: sub csvupload_fields {
1.582 raeburn 5876: my ($symb,$errorref) = @_;
1.745 raeburn 5877: my $toolsymb;
5878: if ($symb =~ /ext\.tool$/) {
5879: $toolsymb = $symb;
5880: }
1.582 raeburn 5881: my (@parts) = &getpartlist($symb,$errorref);
5882: if (ref($errorref)) {
5883: if ($$errorref) {
5884: return;
5885: }
5886: }
5887:
1.556 weissno 5888: my @fields=(['ID','Student/Employee ID'],
1.243 albertel 5889: ['username','Student Username'],
1.743 raeburn 5890: ['clicker','Clicker ID'],
1.243 albertel 5891: ['domain','Student Domain']);
1.324 albertel 5892: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.41 ng 5893: foreach my $part (sort(@parts)) {
5894: my @datum;
1.745 raeburn 5895: my $display=&Apache::lonnet::metadata($url,$part.'.display',$toolsymb);
1.41 ng 5896: my $name=$part;
1.745 raeburn 5897: if (!$display) { $display = $name; }
1.41 ng 5898: @datum=($name,$display);
1.244 albertel 5899: if ($name=~/^stores_(.*)_awarded/) {
5900: push(@fields,['stores_'.$1.'_points',"Points [Part: $1]"]);
5901: }
1.41 ng 5902: push(@fields,\@datum);
5903: }
5904: return (@fields);
1.26 albertel 5905: }
5906:
5907: sub csvuploadmap_footer {
1.41 ng 5908: my ($request,$i,$keyfields) =@_;
1.703 bisitz 5909: my $buttontext = &mt('Assign Grades');
1.41 ng 5910: $request->print(<<ENDPICK);
1.26 albertel 5911: </table>
5912: <input type="hidden" name="nfields" value="$i" />
5913: <input type="hidden" name="keyfields" value="$keyfields" />
1.703 bisitz 5914: <input type="button" onclick="javascript:verify(this.form)" value="$buttontext" /><br />
1.26 albertel 5915: </form>
5916: ENDPICK
5917: }
5918:
1.283 albertel 5919: sub checkforfile_js {
1.638 www 5920: my $alertmsg = &mt('Please use the browse button to select a file from your local directory.');
1.736 damieng 5921: &js_escape(\$alertmsg);
1.597 wenzelju 5922: my $result = &Apache::lonhtmlcommon::scripttag(<<CSVFORMJS);
1.86 ng 5923: function checkUpload(formname) {
5924: if (formname.upfile.value == "") {
1.539 riegler 5925: alert("$alertmsg");
1.86 ng 5926: return false;
5927: }
5928: formname.submit();
5929: }
5930: CSVFORMJS
1.283 albertel 5931: return $result;
5932: }
5933:
5934: sub upcsvScores_form {
1.608 www 5935: my ($request,$symb) = @_;
1.283 albertel 5936: if (!$symb) {return '';}
5937: my $result=&checkforfile_js();
1.632 www 5938: $result.=&Apache::loncommon::start_data_table().
5939: &Apache::loncommon::start_data_table_header_row().
5940: '<th>'.&mt('Specify a file containing the class scores for current resource.').'</th>'.
5941: &Apache::loncommon::end_data_table_header_row().
5942: &Apache::loncommon::start_data_table_row().'<td>';
1.370 www 5943: my $upload=&mt("Upload Scores");
1.86 ng 5944: my $upfile_select=&Apache::loncommon::upfile_select_html();
1.245 albertel 5945: my $ignore=&mt('Ignore First Line');
1.418 albertel 5946: $symb = &Apache::lonenc::check_encrypt($symb);
1.86 ng 5947: $result.=<<ENDUPFORM;
1.106 albertel 5948: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.86 ng 5949: <input type="hidden" name="symb" value="$symb" />
5950: <input type="hidden" name="command" value="csvuploadmap" />
5951: $upfile_select
1.589 bisitz 5952: <br /><input type="button" onclick="javascript:checkUpload(this.form);" value="$upload" />
1.86 ng 5953: </form>
5954: ENDUPFORM
1.370 www 5955: $result.=&Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
1.632 www 5956: &mt("How do I create a CSV file from a spreadsheet")).
5957: '</td>'.
5958: &Apache::loncommon::end_data_table_row().
5959: &Apache::loncommon::end_data_table();
1.86 ng 5960: return $result;
5961: }
5962:
5963:
1.26 albertel 5964: sub csvuploadmap {
1.768 raeburn 5965: my ($request,$symb) = @_;
1.41 ng 5966: if (!$symb) {return '';}
1.72 ng 5967:
1.41 ng 5968: my $datatoken;
1.257 albertel 5969: if (!$env{'form.datatoken'}) {
1.41 ng 5970: $datatoken=&Apache::loncommon::upfile_store($request);
1.26 albertel 5971: } else {
1.742 raeburn 5972: $datatoken=&Apache::loncommon::valid_datatoken($env{'form.datatoken'});
5973: if ($datatoken ne '') {
5974: &Apache::loncommon::load_tmp_file($request,$datatoken);
5975: }
1.26 albertel 5976: }
1.41 ng 5977: my @records=&Apache::loncommon::upfile_record_sep();
1.324 albertel 5978: &csvuploadmap_header($request,$symb,$datatoken,$#records+1);
1.41 ng 5979: my ($i,$keyfields);
5980: if (@records) {
1.582 raeburn 5981: my $fieldserror;
5982: my @fields=&csvupload_fields($symb,\$fieldserror);
5983: if ($fieldserror) {
5984: $request->print(&navmap_errormsg());
5985: return;
5986: }
1.257 albertel 5987: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 5988: &Apache::loncommon::csv_print_samples($request,\@records);
5989: $i=&Apache::loncommon::csv_print_select_table($request,\@records,
5990: \@fields);
5991: foreach (@fields) { $keyfields.=$_->[0].','; }
5992: chop($keyfields);
5993: } else {
5994: unshift(@fields,['none','']);
5995: $i=&Apache::loncommon::csv_samples_select_table($request,\@records,
5996: \@fields);
1.311 banghart 5997: foreach my $rec (@records) {
5998: my %temp = &Apache::loncommon::record_sep($rec);
5999: if (%temp) {
6000: $keyfields=join(',',sort(keys(%temp)));
6001: last;
6002: }
6003: }
1.41 ng 6004: }
6005: }
6006: &csvuploadmap_footer($request,$i,$keyfields);
1.72 ng 6007:
1.41 ng 6008: return '';
1.27 albertel 6009: }
6010:
1.246 albertel 6011: sub csvuploadoptions {
1.608 www 6012: my ($request,$symb)= @_;
1.632 www 6013: my $overwrite=&mt('Overwrite any existing score');
1.246 albertel 6014: $request->print(<<ENDPICK);
6015: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
6016: <input type="hidden" name="command" value="csvuploadassign" />
6017: <p>
6018: <label>
6019: <input type="checkbox" name="overwite_scores" checked="checked" />
1.632 www 6020: $overwrite
1.246 albertel 6021: </label>
6022: </p>
6023: ENDPICK
6024: my %fields=&get_fields();
6025: if (!defined($fields{'domain'})) {
1.257 albertel 6026: my $domform = &Apache::loncommon::select_dom_form($env{'request.role.domain'},'default_domain');
1.632 www 6027: $request->print("\n<p>".&mt('Users are in domain: [_1]',$domform)."</p>\n");
1.246 albertel 6028: }
1.257 albertel 6029: foreach my $key (sort(keys(%env))) {
1.246 albertel 6030: if ($key !~ /^form\.(.*)$/) { next; }
6031: my $cleankey=$1;
6032: if ($cleankey eq 'command') { next; }
6033: $request->print('<input type="hidden" name="'.$cleankey.
1.257 albertel 6034: '" value="'.$env{$key}.'" />'."\n");
1.246 albertel 6035: }
6036: # FIXME do a check for any duplicated user ids...
6037: # FIXME do a check for any invalid user ids?...
1.703 bisitz 6038: $request->print('<input type="submit" value="'.&mt('Assign Grades').'" /><br />
1.290 albertel 6039: <hr /></form>'."\n");
1.246 albertel 6040: return '';
6041: }
6042:
6043: sub get_fields {
6044: my %fields;
1.257 albertel 6045: my @keyfields = split(/\,/,$env{'form.keyfields'});
6046: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
6047: if ($env{'form.upfile_associate'} eq 'reverse') {
6048: if ($env{'form.f'.$i} ne 'none') {
6049: $fields{$keyfields[$i]}=$env{'form.f'.$i};
1.41 ng 6050: }
6051: } else {
1.257 albertel 6052: if ($env{'form.f'.$i} ne 'none') {
6053: $fields{$env{'form.f'.$i}}=$keyfields[$i];
1.41 ng 6054: }
6055: }
1.27 albertel 6056: }
1.246 albertel 6057: return %fields;
6058: }
6059:
6060: sub csvuploadassign {
1.766 raeburn 6061: my ($request,$symb) = @_;
1.246 albertel 6062: if (!$symb) {return '';}
1.345 bowersj2 6063: my $error_msg = '';
1.742 raeburn 6064: my $datatoken = &Apache::loncommon::valid_datatoken($env{'form.datatoken'});
6065: if ($datatoken ne '') {
6066: &Apache::loncommon::load_tmp_file($request,$datatoken);
6067: }
1.246 albertel 6068: my @gradedata = &Apache::loncommon::upfile_record_sep();
6069: my %fields=&get_fields();
1.257 albertel 6070: my $courseid=$env{'request.course.id'};
1.798 raeburn 6071: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
6072: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1.97 albertel 6073: my ($classlist) = &getclasslist('all',0);
1.106 albertel 6074: my @notallowed;
1.41 ng 6075: my @skipped;
1.657 raeburn 6076: my @warnings;
1.41 ng 6077: my $countdone=0;
1.798 raeburn 6078: my @parts;
6079: my %needpb = &passbacks_for_symb($cdom,$cnum,$symb);
6080: my $passback;
6081: if (keys(%needpb)) {
6082: $passback = 1;
6083: my $navmap = Apache::lonnavmaps::navmap->new();
6084: if (ref($navmap)) {
6085: my $res = $navmap->getBySymb($symb);
6086: if (ref($res)) {
6087: my $partlist = $res->parts();
6088: if (ref($partlist) eq 'ARRAY') {
6089: @parts = sort(@{$partlist});
6090: }
6091: }
6092: } else {
6093: return &navmap_errormsg();
6094: }
6095: }
6096: my (%skip_passback,%pbsave,%weights,%awardeds,%excuseds);
6097:
1.41 ng 6098: foreach my $grade (@gradedata) {
6099: my %entries=&Apache::loncommon::record_sep($grade);
1.246 albertel 6100: my $domain;
6101: if ($entries{$fields{'domain'}}) {
6102: $domain=$entries{$fields{'domain'}};
6103: } else {
1.257 albertel 6104: $domain=$env{'form.default_domain'};
1.246 albertel 6105: }
1.243 albertel 6106: $domain=~s/\s//g;
1.41 ng 6107: my $username=$entries{$fields{'username'}};
1.160 albertel 6108: $username=~s/\s//g;
1.243 albertel 6109: if (!$username) {
6110: my $id=$entries{$fields{'ID'}};
1.247 albertel 6111: $id=~s/\s//g;
1.737 raeburn 6112: if ($id ne '') {
6113: my %ids=&Apache::lonnet::idget($domain,[$id]);
6114: $username=$ids{$id};
6115: } else {
6116: if ($entries{$fields{'clicker'}}) {
6117: my $clicker = $entries{$fields{'clicker'}};
6118: $clicker=~s/\s//g;
6119: if ($clicker ne '') {
6120: my %clickers = &Apache::lonnet::idget($domain,[$clicker],'clickers');
6121: if ($clickers{$clicker} ne '') {
6122: my $match = 0;
6123: my @inclass;
6124: foreach my $poss (split(/,/,$clickers{$clicker})) {
6125: if (exists($$classlist{"$poss:$domain"})) {
6126: $username = $poss;
6127: push(@inclass,$poss);
6128: $match ++;
6129:
6130: }
6131: }
6132: if ($match > 1) {
6133: undef($username);
6134: $request->print('<p class="LC_warning">'.
6135: &mt('Score not saved for clicker: [_1] (matched multiple usernames: [_2])',
6136: $clicker,join(', ',@inclass)).'</p>');
6137: }
6138: }
6139: }
6140: }
6141: }
1.243 albertel 6142: }
1.41 ng 6143: if (!exists($$classlist{"$username:$domain"})) {
1.247 albertel 6144: my $id=$entries{$fields{'ID'}};
6145: $id=~s/\s//g;
1.737 raeburn 6146: my $clicker = $entries{$fields{'clicker'}};
6147: $clicker=~s/\s//g;
6148: if ($clicker) {
6149: push(@skipped,"$clicker:$domain");
6150: } elsif ($id) {
1.247 albertel 6151: push(@skipped,"$id:$domain");
6152: } else {
6153: push(@skipped,"$username:$domain");
6154: }
1.41 ng 6155: next;
6156: }
1.108 albertel 6157: my $usec=$classlist->{"$username:$domain"}[5];
1.106 albertel 6158: if (!&canmodify($usec)) {
6159: push(@notallowed,"$username:$domain");
6160: next;
6161: }
1.244 albertel 6162: my %points;
1.41 ng 6163: my %grades;
6164: foreach my $dest (keys(%fields)) {
1.244 albertel 6165: if ($dest eq 'ID' || $dest eq 'username' ||
6166: $dest eq 'domain') { next; }
6167: if ($entries{$fields{$dest}} =~ /^\s*$/) { next; }
6168: if ($dest=~/stores_(.*)_points/) {
6169: my $part=$1;
6170: my $wgt =&Apache::lonnet::EXT('resource.'.$part.'.weight',
6171: $symb,$domain,$username);
1.798 raeburn 6172: $weights{$symb}{$part} = $wgt;
1.345 bowersj2 6173: if ($wgt) {
6174: $entries{$fields{$dest}}=~s/\s//g;
6175: my $pcr=$entries{$fields{$dest}} / $wgt;
1.798 raeburn 6176: if ($passback) {
6177: $awardeds{$symb}{$part} = $pcr;
6178: $excuseds{$symb}{$part} = '';
6179: }
1.463 albertel 6180: my $award=($pcr == 0) ? 'incorrect_by_override'
6181: : 'correct_by_override';
1.638 www 6182: if ($pcr>1) {
1.657 raeburn 6183: push(@warnings,&mt("[_1]: point value larger than weight","$username:$domain"));
1.638 www 6184: }
1.345 bowersj2 6185: $grades{"resource.$part.awarded"}=$pcr;
6186: $grades{"resource.$part.solved"}=$award;
6187: $points{$part}=1;
6188: } else {
6189: $error_msg = "<br />" .
6190: &mt("Some point values were assigned"
6191: ." for problems with a weight "
6192: ."of zero. These values were "
6193: ."ignored.");
6194: }
1.244 albertel 6195: } else {
6196: if ($dest=~/stores_(.*)_awarded/) { if ($points{$1}) {next;} }
6197: if ($dest=~/stores_(.*)_solved/) { if ($points{$1}) {next;} }
6198: my $store_key=$dest;
1.798 raeburn 6199: if ($passback) {
6200: if ($store_key=~/stores_(.*)_(awarded|solved)/) {
6201: my ($part,$key) = ($1,$2);
6202: unless ((ref($weights{$symb}) eq 'HASH') && (exists($weights{$symb}{$part}))) {
6203: $weights{$symb}{$part} = &Apache::lonnet::EXT('resource.'.$part.'.weight',
6204: $symb,$domain,$username);
6205: }
6206: if ($key eq 'awarded') {
6207: $awardeds{$symb}{$part} = $entries{$fields{$dest}};
6208: } elsif ($key eq 'solved') {
6209: if ($entries{$fields{$dest}} =~ /^excused/) {
6210: $excuseds{$symb}{$part} = 1;
6211: }
6212: }
6213: }
6214: }
1.244 albertel 6215: $store_key=~s/^stores/resource/;
6216: $store_key=~s/_/\./g;
6217: $grades{$store_key}=$entries{$fields{$dest}};
6218: }
1.41 ng 6219: }
1.766 raeburn 6220: if (! %grades) {
1.508 www 6221: push(@skipped,&mt("[_1]: no data to save","$username:$domain"));
6222: } else {
6223: $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";
6224: my $result=&Apache::lonnet::cstore(\%grades,$symb,
1.302 albertel 6225: $env{'request.course.id'},
6226: $domain,$username);
1.508 www 6227: if ($result eq 'ok') {
1.627 www 6228: # Successfully stored
1.508 www 6229: $request->print('.');
1.627 www 6230: # Remove from grading queue
1.798 raeburn 6231: &Apache::bridgetask::remove_from_queue('gradingqueue',$symb,$cdom,$cnum,
1.801 raeburn 6232: $domain,$username);
1.627 www 6233: $countdone++;
1.798 raeburn 6234: if ($passback) {
6235: my @parts_in_upload;
6236: if (ref($weights{$symb}) eq 'HASH') {
6237: @parts_in_upload = sort(keys(%{$weights{$symb}}));
6238: }
6239: my @diffs = &Apache::loncommon::compare_arrays(\@parts_in_upload,\@parts);
6240: if (@diffs > 0) {
6241: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$domain,$username);
6242: foreach my $part (@parts) {
6243: next if (grep(/^\Q$part\E$/,@parts_in_upload));
6244: $weights{$symb}{$part} = &Apache::lonnet::EXT('resource.'.$part.'.weight',
6245: $symb,$domain,$username);
6246: if ($record{"resource.$part.solved"} =~/^excused/) {
6247: $excuseds{$symb}{$part} = 1;
6248: } else {
6249: $excuseds{$symb}{$part} = '';
6250: }
6251: $awardeds{$symb}{$part} = $record{"resource.$part.awarded"};
6252: }
6253: }
1.802 raeburn 6254: &process_passbacks('csvupload',[$symb],$cdom,$cnum,$domain,$username,$usec,\%weights,
1.798 raeburn 6255: \%awardeds,\%excuseds,\%needpb,\%skip_passback,\%pbsave);
6256: }
1.627 www 6257: } else {
1.508 www 6258: $request->print("<p><span class=\"LC_error\">".
6259: &mt("Failed to save data for student [_1]. Message when trying to save was: [_2]",
6260: "$username:$domain",$result)."</span></p>");
6261: }
6262: $request->rflush();
6263: }
1.41 ng 6264: }
1.570 www 6265: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt("Saved scores for [quant,_1,student]",$countdone),$countdone==0));
1.657 raeburn 6266: if (@warnings) {
6267: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt('Warnings generated for the following saved scores:'),1).'<br />');
6268: $request->print(join(', ',@warnings));
6269: }
1.41 ng 6270: if (@skipped) {
1.571 www 6271: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt('No scores stored for the following username(s):'),1).'<br />');
6272: $request->print(join(', ',@skipped));
1.106 albertel 6273: }
6274: if (@notallowed) {
1.571 www 6275: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt('Modification of scores not allowed for the following username(s):'),1).'<br />');
6276: $request->print(join(', ',@notallowed));
1.41 ng 6277: }
1.106 albertel 6278: $request->print("<br />\n");
1.345 bowersj2 6279: return $error_msg;
1.26 albertel 6280: }
1.44 ng 6281: #------------- end of section for handling csv file upload ---------
6282: #
6283: #-------------------------------------------------------------------
6284: #
1.122 ng 6285: #-------------- Next few routines handle grading by page/sequence
1.72 ng 6286: #
6287: #--- Select a page/sequence and a student to grade
1.68 ng 6288: sub pickStudentPage {
1.608 www 6289: my ($request,$symb) = @_;
1.68 ng 6290:
1.539 riegler 6291: my $alertmsg = &mt('Please select the student you wish to grade.');
1.736 damieng 6292: &js_escape(\$alertmsg);
1.597 wenzelju 6293: $request->print(&Apache::lonhtmlcommon::scripttag(<<LISTJAVASCRIPT));
1.68 ng 6294:
6295: function checkPickOne(formname) {
1.76 ng 6296: if (radioSelection(formname.student) == null) {
1.539 riegler 6297: alert("$alertmsg");
1.68 ng 6298: return;
6299: }
1.125 ng 6300: ptr = pullDownSelection(formname.selectpage);
6301: formname.page.value = formname["page"+ptr].value;
6302: formname.title.value = formname["title"+ptr].value;
1.68 ng 6303: formname.submit();
6304: }
6305:
6306: LISTJAVASCRIPT
1.118 ng 6307: &commonJSfunctions($request);
1.608 www 6308:
1.257 albertel 6309: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
6310: my $cnum = $env{"course.$env{'request.course.id'}.num"};
6311: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
1.761 raeburn 6312: my $getgroup = $env{'form.group'} eq '' ? 'all' : $env{'form.group'};
1.68 ng 6313:
1.398 albertel 6314: my $result='<h3><span class="LC_info"> '.
1.485 albertel 6315: &mt('Manual Grading by Page or Sequence').'</span></h3>';
1.68 ng 6316:
1.80 ng 6317: $result.='<form action="/adm/grades" method="post" name="displayPage">'."\n";
1.582 raeburn 6318: my $map_error;
6319: my ($titles,$symbx) = &getSymbMap($map_error);
6320: if ($map_error) {
6321: $request->print(&navmap_errormsg());
6322: return;
6323: }
1.137 albertel 6324: my ($curpage) =&Apache::lonnet::decode_symb($symb);
6325: # my ($curpage,$mapId) =&Apache::lonnet::decode_symb($symb);
6326: # my $type=($curpage =~ /\.(page|sequence)/);
1.700 bisitz 6327:
6328: # Collection of hidden fields
1.70 ng 6329: my $ctr=0;
1.68 ng 6330: foreach (@$titles) {
1.700 bisitz 6331: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
6332: $result.='<input type="hidden" name="page'.$ctr.'" value="'.$$symbx{$_}.'" />'."\n";
6333: $result.='<input type="hidden" name="title'.$ctr.'" value="'.$showtitle.'" />'."\n";
6334: $ctr++;
1.68 ng 6335: }
1.700 bisitz 6336: $result.='<input type="hidden" name="page" />'."\n".
6337: '<input type="hidden" name="title" />'."\n";
6338:
6339: $result.=&build_section_inputs();
6340: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
6341: $result.='<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n".
6342: '<input type="hidden" name="command" value="displayPage" />'."\n".
6343: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
1.485 albertel 6344:
1.700 bisitz 6345: # Show grading options
6346: $result.=&Apache::lonhtmlcommon::start_pick_box();
6347: my $select = '<select name="selectpage">'."\n";
1.70 ng 6348: $ctr=0;
6349: foreach (@$titles) {
6350: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
1.700 bisitz 6351: $select.='<option value="'.$ctr.'"'.
6352: ($$symbx{$_} =~ /$curpage$/ ? ' selected="selected"' : '').
6353: '>'.$showtitle.'</option>'."\n";
1.70 ng 6354: $ctr++;
6355: }
1.700 bisitz 6356: $select.= '</select>';
1.68 ng 6357:
1.700 bisitz 6358: $result.=
6359: &Apache::lonhtmlcommon::row_title(&mt('Problems from'))
6360: .$select
6361: .&Apache::lonhtmlcommon::row_closure();
6362:
6363: $result.=
6364: &Apache::lonhtmlcommon::row_title(&mt('View Problem Text'))
6365: .'<label><input type="radio" name="vProb" value="no"'
6366: .' checked="checked" /> '.&mt('no').' </label>'."\n"
6367: .'<label><input type="radio" name="vProb" value="yes" />'
6368: .&mt('yes').'</label>'."\n"
6369: .&Apache::lonhtmlcommon::row_closure();
6370:
6371: $result.=
6372: &Apache::lonhtmlcommon::row_title(&mt('View Submissions'))
6373: .'<label><input type="radio" name="lastSub" value="none" /> '
6374: .&mt('none').' </label>'."\n"
6375: .'<label><input type="radio" name="lastSub" value="datesub"'
6376: .' checked="checked" /> '.&mt('all submissions').'</label>'."\n"
6377: .'<label><input type="radio" name="lastSub" value="all" /> '
6378: .&mt('all submissions with details').' </label>'
6379: .&Apache::lonhtmlcommon::row_closure();
1.432 banghart 6380:
1.700 bisitz 6381: $result.=
6382: &Apache::lonhtmlcommon::row_title(&mt('Use CODE'))
6383: .'<input type="text" name="CODE" value="" />'
6384: .&Apache::lonhtmlcommon::row_closure(1)
6385: .&Apache::lonhtmlcommon::end_pick_box();
1.382 albertel 6386:
1.700 bisitz 6387: # Show list of students to select for grading
6388: $result.='<br /><input type="button" '.
1.589 bisitz 6389: 'onclick="javascript:checkPickOne(this.form);" value="'.&mt('Next').' →" /><br />'."\n";
1.72 ng 6390:
1.68 ng 6391: $request->print($result);
6392:
1.485 albertel 6393: my $studentTable.=' <b>'.&mt('Select a student you wish to grade and then click on the Next button.').'</b><br />'.
1.484 albertel 6394: &Apache::loncommon::start_data_table().
6395: &Apache::loncommon::start_data_table_header_row().
1.485 albertel 6396: '<th align="right"> '.&mt('No.').'</th>'.
1.484 albertel 6397: '<th>'.&nameUserString('header').'</th>'.
1.485 albertel 6398: '<th align="right"> '.&mt('No.').'</th>'.
1.484 albertel 6399: '<th>'.&nameUserString('header').'</th>'.
6400: &Apache::loncommon::end_data_table_header_row();
1.68 ng 6401:
1.761 raeburn 6402: my (undef,undef,$fullname) = &getclasslist($getsec,'1',$getgroup);
1.68 ng 6403: my $ptr = 1;
1.294 albertel 6404: foreach my $student (sort
6405: {
6406: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
6407: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
6408: }
6409: return $a cmp $b;
6410: } (keys(%$fullname))) {
1.68 ng 6411: my ($uname,$udom) = split(/:/,$student);
1.484 albertel 6412: $studentTable.=($ptr%2==1 ? &Apache::loncommon::start_data_table_row()
6413: : '</td>');
1.126 ng 6414: $studentTable.='<td align="right">'.$ptr.' </td>';
1.288 albertel 6415: $studentTable.='<td> <label><input type="radio" name="student" value="'.$student.'" /> '
6416: .&nameUserString(undef,$$fullname{$student},$uname,$udom)."</label>\n";
1.484 albertel 6417: $studentTable.=
6418: ($ptr%2 == 0 ? '</td>'.&Apache::loncommon::end_data_table_row()
6419: : '');
1.68 ng 6420: $ptr++;
6421: }
1.484 albertel 6422: if ($ptr%2 == 0) {
6423: $studentTable.='</td><td> </td><td> </td>'.
6424: &Apache::loncommon::end_data_table_row();
6425: }
6426: $studentTable.=&Apache::loncommon::end_data_table()."\n";
1.126 ng 6427: $studentTable.='<input type="button" '.
1.589 bisitz 6428: 'onclick="javascript:checkPickOne(this.form);" value="'.&mt('Next').' →" /></form>'."\n";
1.68 ng 6429:
6430: $request->print($studentTable);
6431:
6432: return '';
6433: }
6434:
6435: sub getSymbMap {
1.582 raeburn 6436: my ($map_error) = @_;
1.132 bowersj2 6437: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 6438: unless (ref($navmap)) {
6439: if (ref($map_error)) {
6440: $$map_error = 'navmap';
6441: }
6442: return;
6443: }
1.68 ng 6444: my %symbx = ();
6445: my @titles = ();
1.117 bowersj2 6446: my $minder = 0;
6447:
6448: # Gather every sequence that has problems.
1.240 albertel 6449: my @sequences = $navmap->retrieveResources(undef, sub { shift->is_map(); },
6450: 1,0,1);
1.117 bowersj2 6451: for my $sequence ($navmap->getById('0.0'), @sequences) {
1.745 raeburn 6452: if ($navmap->hasResource($sequence, sub { shift->is_gradable(); }, 0) ) {
1.381 albertel 6453: my $title = $minder.'.'.
6454: &HTML::Entities::encode($sequence->compTitle(),'"\'&');
6455: push(@titles, $title); # minder in case two titles are identical
6456: $symbx{$title} = &HTML::Entities::encode($sequence->symb(),'"\'&');
1.117 bowersj2 6457: $minder++;
1.241 albertel 6458: }
1.68 ng 6459: }
6460: return \@titles,\%symbx;
6461: }
6462:
1.72 ng 6463: #
6464: #--- Displays a page/sequence w/wo problems, w/wo submissions
1.68 ng 6465: sub displayPage {
1.608 www 6466: my ($request,$symb) = @_;
1.257 albertel 6467: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
6468: my $cnum = $env{"course.$env{'request.course.id'}.num"};
6469: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
6470: my $pageTitle = $env{'form.page'};
1.103 albertel 6471: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 6472: my ($uname,$udom) = split(/:/,$env{'form.student'});
6473: my $usec=$classlist->{$env{'form.student'}}[5];
1.168 albertel 6474:
6475: #need to make sure we have the correct data for later EXT calls,
6476: #thus invalidate the cache
6477: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 6478: $env{'course.'.$env{'request.course.id'}.'.num'},
6479: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 6480: &Apache::lonnet::clear_EXT_cache_status();
6481:
1.103 albertel 6482: if (!&canview($usec)) {
1.712 bisitz 6483: $request->print(
6484: '<span class="LC_warning">'.
6485: &mt('Unable to view requested student. ([_1])',
6486: $env{'form.student'}).
6487: '</span>');
6488: return;
1.103 albertel 6489: }
1.398 albertel 6490: my $result='<h3><span class="LC_info"> '.$env{'form.title'}.'</span></h3>';
1.485 albertel 6491: $result.='<h3> '.&mt('Student: [_1]',&nameUserString(undef,$$fullname{$env{'form.student'}},$uname,$udom)).
1.129 ng 6492: '</h3>'."\n";
1.500 albertel 6493: $env{'form.CODE'} = uc($env{'form.CODE'});
1.501 foxr 6494: if (&Apache::lonnet::validCODE(uc($env{'form.CODE'}))) {
1.485 albertel 6495: $result.='<h3> '.&mt('CODE: [_1]',$env{'form.CODE'}).'</h3>'."\n";
1.382 albertel 6496: } else {
6497: delete($env{'form.CODE'});
6498: }
1.71 ng 6499: &sub_page_js($request);
6500: $request->print($result);
6501:
1.132 bowersj2 6502: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 6503: unless (ref($navmap)) {
6504: $request->print(&navmap_errormsg());
6505: return;
6506: }
1.257 albertel 6507: my ($mapUrl, $id, $resUrl)=&Apache::lonnet::decode_symb($env{'form.page'});
1.68 ng 6508: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
1.288 albertel 6509: if (!$map) {
1.485 albertel 6510: $request->print('<span class="LC_warning">'.&mt('Unable to view requested sequence. ([_1])',$resUrl).'</span>');
1.288 albertel 6511: return;
6512: }
1.68 ng 6513: my $iterator = $navmap->getIterator($map->map_start(),
6514: $map->map_finish());
6515:
1.71 ng 6516: my $studentTable='<form action="/adm/grades" method="post" name="gradePage">'."\n".
1.72 ng 6517: '<input type="hidden" name="command" value="gradeByPage" />'."\n".
1.257 albertel 6518: '<input type="hidden" name="fullname" value="'.$$fullname{$env{'form.student'}}.'" />'."\n".
6519: '<input type="hidden" name="student" value="'.$env{'form.student'}.'" />'."\n".
1.72 ng 6520: '<input type="hidden" name="page" value="'.$pageTitle.'" />'."\n".
1.257 albertel 6521: '<input type="hidden" name="title" value="'.$env{'form.title'}.'" />'."\n".
1.418 albertel 6522: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.613 www 6523: '<input type="hidden" name="overRideScore" value="no" />'."\n";
1.71 ng 6524:
1.382 albertel 6525: if (defined($env{'form.CODE'})) {
6526: $studentTable.=
6527: '<input type="hidden" name="CODE" value="'.$env{'form.CODE'}.'" />'."\n";
6528: }
1.381 albertel 6529: my $checkIcon = '<img alt="'.&mt('Check Mark').
1.485 albertel 6530: '" src="'.&Apache::loncommon::lonhttpdurl($request->dir_config('lonIconsURL').'/check.gif').'" height="16" border="0" />';
1.71 ng 6531:
1.594 bisitz 6532: $studentTable.=' <span class="LC_info">'.
6533: &mt('Problems graded correct by the computer are marked with a [_1] symbol.',$checkIcon).
6534: '</span>'."\n".
1.484 albertel 6535: &Apache::loncommon::start_data_table().
6536: &Apache::loncommon::start_data_table_header_row().
1.700 bisitz 6537: '<th>'.&mt('Prob.').'</th>'.
1.485 albertel 6538: '<th> '.($env{'form.vProb'} eq 'no' ? &mt('Title') : &mt('Problem Text')).'/'.&mt('Grade').'</th>'.
1.484 albertel 6539: &Apache::loncommon::end_data_table_header_row();
1.71 ng 6540:
1.329 albertel 6541: &Apache::lonxml::clear_problem_counter();
1.196 albertel 6542: my ($depth,$question,$prob) = (1,1,1);
1.68 ng 6543: $iterator->next(); # skip the first BEGIN_MAP
6544: my $curRes = $iterator->next(); # for "current resource"
1.101 albertel 6545: while ($depth > 0) {
1.68 ng 6546: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 6547: if($curRes == $iterator->END_MAP) { $depth--; }
1.68 ng 6548:
1.745 raeburn 6549: if (ref($curRes) && $curRes->is_gradable()) {
1.91 albertel 6550: my $parts = $curRes->parts();
1.68 ng 6551: my $title = $curRes->compTitle();
1.71 ng 6552: my $symbx = $curRes->symb();
1.746 raeburn 6553: my $is_tool = ($symbx =~ /ext\.tool$/);
1.484 albertel 6554: $studentTable.=
6555: &Apache::loncommon::start_data_table_row().
6556: '<td align="center" valign="top" >'.$prob.
1.485 albertel 6557: (scalar(@{$parts}) == 1 ? ''
1.681 raeburn 6558: : '<br />('.&mt('[_1]parts',
6559: scalar(@{$parts}).' ').')'
1.485 albertel 6560: ).
6561: '</td>';
1.71 ng 6562: $studentTable.='<td valign="top">';
1.382 albertel 6563: my %form = ('CODE' => $env{'form.CODE'},);
1.749 raeburn 6564: if ($is_tool) {
6565: $studentTable.=' <b>'.$title.'</b><br />';
6566: } else {
1.745 raeburn 6567: if ($env{'form.vProb'} eq 'yes' ) {
6568: $studentTable.=&show_problem($request,$symbx,$uname,$udom,1,
6569: undef,'both',\%form);
6570: } else {
6571: my $companswer = &Apache::loncommon::get_student_answers($symbx,$uname,$udom,$env{'request.course.id'},%form);
6572: $companswer =~ s|<form(.*?)>||g;
6573: $companswer =~ s|</form>||g;
6574: # while ($companswer =~ /(<a href\=\"javascript:newWindow.*?Script Vars<\/a>)/s) { #<a href="javascript:newWindow</a>
6575: # $companswer =~ s/$1/ /ms;
6576: # $request->print('match='.$1."<br />\n");
6577: # }
6578: # $companswer =~ s|<table border=\"1\">|<table border=\"0\">|g;
6579: $studentTable.=' <b>'.$title.'</b> <br /> <b>'.&mt('Correct answer').':</b><br />'.$companswer;
6580: }
1.71 ng 6581: }
6582:
1.257 albertel 6583: my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname);
1.125 ng 6584:
1.257 albertel 6585: if ($env{'form.lastSub'} eq 'datesub') {
1.71 ng 6586: if ($record{'version'} eq '') {
1.745 raeburn 6587: my $msg = &mt('No recorded submission for this problem.');
6588: if ($is_tool) {
6589: $msg = &mt('No recorded transactions for this external tool');
6590: }
6591: $studentTable.='<br /> <span class="LC_warning">'.$msg.'</span><br />';
1.71 ng 6592: } else {
1.116 ng 6593: my %responseType = ();
6594: foreach my $partid (@{$parts}) {
1.147 albertel 6595: my @responseIds =$curRes->responseIds($partid);
6596: my @responseType =$curRes->responseType($partid);
6597: my %responseIds;
6598: for (my $i=0;$i<=$#responseIds;$i++) {
6599: $responseIds{$responseIds[$i]}=$responseType[$i];
6600: }
6601: $responseType{$partid} = \%responseIds;
1.116 ng 6602: }
1.148 albertel 6603: $studentTable.= &displaySubByDates($symbx,\%record,$parts,\%responseType,$checkIcon,$uname,$udom);
1.71 ng 6604: }
1.257 albertel 6605: } elsif ($env{'form.lastSub'} eq 'all') {
6606: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
1.726 raeburn 6607: my $identifier = (&canmodify($usec)? $prob : '');
1.71 ng 6608: $studentTable.=&Apache::loncommon::get_previous_attempt($symbx,$uname,$udom,
1.257 albertel 6609: $env{'request.course.id'},
1.726 raeburn 6610: '','.submission',undef,
6611: $usec,$identifier);
1.71 ng 6612:
6613: }
1.103 albertel 6614: if (&canmodify($usec)) {
1.585 bisitz 6615: $studentTable.=&gradeBox_start();
1.103 albertel 6616: foreach my $partid (@{$parts}) {
6617: $studentTable.=&gradeBox($request,$symbx,$uname,$udom,$question,$partid,\%record);
6618: $studentTable.='<input type="hidden" name="q_'.$question.'" value="'.$partid.'" />'."\n";
6619: $question++;
6620: }
1.585 bisitz 6621: $studentTable.=&gradeBox_end();
1.196 albertel 6622: $prob++;
1.71 ng 6623: }
6624: $studentTable.='</td></tr>';
1.68 ng 6625:
1.103 albertel 6626: }
1.68 ng 6627: $curRes = $iterator->next();
6628: }
1.780 raeburn 6629: my $disabled;
6630: unless (&canmodify($usec)) {
6631: $disabled = ' disabled="disabled"';
6632: }
1.68 ng 6633:
1.589 bisitz 6634: $studentTable.=
6635: '</table>'."\n".
1.780 raeburn 6636: '<input type="button" value="'.&mt('Save').'"'.$disabled.' '.
1.589 bisitz 6637: 'onclick="javascript:checkSubmitPage(this.form,'.$question.');" />'.
6638: '</form>'."\n";
1.71 ng 6639: $request->print($studentTable);
6640:
6641: return '';
1.119 ng 6642: }
6643:
6644: sub displaySubByDates {
1.148 albertel 6645: my ($symb,$record,$parts,$responseType,$checkIcon,$uname,$udom) = @_;
1.224 albertel 6646: my $isCODE=0;
1.335 albertel 6647: my $isTask = ($symb =~/\.task$/);
1.747 raeburn 6648: my $is_tool = ($symb =~/\.tool$/);
1.224 albertel 6649: if (exists($record->{'resource.CODE'})) { $isCODE=1; }
1.467 albertel 6650: my $studentTable=&Apache::loncommon::start_data_table().
6651: &Apache::loncommon::start_data_table_header_row().
6652: '<th>'.&mt('Date/Time').'</th>'.
6653: ($isCODE?'<th>'.&mt('CODE').'</th>':'').
1.671 raeburn 6654: ($isTask?'<th>'.&mt('Version').'</th>':'').
1.749 raeburn 6655: '<th>'.($is_tool?&mt('Grade'):&mt('Submission')).'</th>'.
1.467 albertel 6656: '<th>'.&mt('Status').'</th>'.
6657: &Apache::loncommon::end_data_table_header_row();
1.119 ng 6658: my ($version);
6659: my %mark;
1.148 albertel 6660: my %orders;
1.119 ng 6661: $mark{'correct_by_student'} = $checkIcon;
1.147 albertel 6662: if (!exists($$record{'1:timestamp'})) {
1.747 raeburn 6663: if ($is_tool) {
6664: return '<br /> <span class="LC_warning">'.&mt('No grade passed back.').'</span><br />';
6665: } else {
6666: return '<br /> <span class="LC_warning">'.&mt('Nothing submitted - no attempts.').'</span><br />';
6667: }
1.147 albertel 6668: }
1.335 albertel 6669:
6670: my $interaction;
1.525 raeburn 6671: my $no_increment = 1;
1.735 raeburn 6672: my (%lastrndseed,%lasttype);
1.119 ng 6673: for ($version=1;$version<=$$record{'version'};$version++) {
1.467 albertel 6674: my $timestamp =
6675: &Apache::lonlocal::locallocaltime($$record{$version.':timestamp'});
1.335 albertel 6676: if (exists($$record{$version.':resource.0.version'})) {
6677: $interaction = $$record{$version.':resource.0.version'};
6678: }
1.671 raeburn 6679: if ($isTask && $env{'form.previousversion'}) {
6680: next unless ($interaction == $env{'form.previousversion'});
6681: }
1.335 albertel 6682: my $where = ($isTask ? "$version:resource.$interaction"
6683: : "$version:resource");
1.467 albertel 6684: $studentTable.=&Apache::loncommon::start_data_table_row().
6685: '<td>'.$timestamp.'</td>';
1.224 albertel 6686: if ($isCODE) {
6687: $studentTable.='<td>'.$record->{$version.':resource.CODE'}.'</td>';
6688: }
1.671 raeburn 6689: if ($isTask) {
6690: $studentTable.='<td>'.$interaction.'</td>';
6691: }
1.119 ng 6692: my @versionKeys = split(/\:/,$$record{$version.':keys'});
6693: my @displaySub = ();
6694: foreach my $partid (@{$parts}) {
1.640 raeburn 6695: my ($hidden,$type);
6696: $type = $$record{$version.':resource.'.$partid.'.type'};
6697: if (($type eq 'anonsurvey') || ($type eq 'anonsurveycred')) {
1.596 raeburn 6698: $hidden = 1;
6699: }
1.749 raeburn 6700: my @matchKey;
6701: if ($isTask) {
1.769 raeburn 6702: @matchKey = sort(grep(/^resource\.\d+\.\Q$partid\E\.award$/,@versionKeys));
1.749 raeburn 6703: } elsif ($is_tool) {
1.769 raeburn 6704: @matchKey = sort(grep(/^resource\.\Q$partid\E\.awarded$/,@versionKeys));
1.749 raeburn 6705: } else {
1.769 raeburn 6706: @matchKey = sort(grep(/^resource\.\Q$partid\E\..*?\.submission$/,@versionKeys));
1.749 raeburn 6707: }
1.122 ng 6708: # next if ($$record{"$version:resource.$partid.solved"} eq '');
1.324 albertel 6709: my $display_part=&get_display_part($partid,$symb);
1.147 albertel 6710: foreach my $matchKey (@matchKey) {
1.198 albertel 6711: if (exists($$record{$version.':'.$matchKey}) &&
6712: $$record{$version.':'.$matchKey} ne '') {
1.749 raeburn 6713: if ($is_tool) {
6714: $displaySub[0].=$$record{"$version:resource.$partid.awarded"};
1.596 raeburn 6715: } else {
1.749 raeburn 6716: my ($responseId)= ($isTask ? ($matchKey=~ /^resource\.(.*?)\.\Q$partid\E\.award$/)
6717: : ($matchKey=~ /^resource\.\Q$partid\E\.(.*?)\.submission$/));
6718: $displaySub[0].='<span class="LC_nobreak">';
6719: $displaySub[0].='<b>'.&mt('Part: [_1]',$display_part).'</b>'
6720: .' <span class="LC_internal_info">'
6721: .'('.&mt('Response ID: [_1]',$responseId).')'
6722: .'</span>'
6723: .' <b>';
6724: if ($hidden) {
6725: $displaySub[0].= &mt('Anonymous Survey').'</b>';
6726: } else {
6727: my ($trial,$rndseed,$newvariation);
6728: if ($type eq 'randomizetry') {
6729: $trial = $$record{"$where.$partid.tries"};
6730: $rndseed = $$record{"$where.$partid.rndseed"};
6731: }
6732: if ($$record{"$where.$partid.tries"} eq '') {
6733: $displaySub[0].=&mt('Trial not counted');
6734: } else {
6735: $displaySub[0].=&mt('Trial: [_1]',
6736: $$record{"$where.$partid.tries"});
6737: if (($rndseed ne '') && ($lastrndseed{$partid} ne '')) {
6738: if (($rndseed ne $lastrndseed{$partid}) &&
6739: (($type eq 'randomizetry') || ($lasttype{$partid} eq 'randomizetry'))) {
6740: $newvariation = ' ('.&mt('New variation this try').')';
6741: }
1.640 raeburn 6742: }
1.749 raeburn 6743: $lastrndseed{$partid} = $rndseed;
6744: $lasttype{$partid} = $type;
6745: }
6746: my $responseType=($isTask ? 'Task'
1.335 albertel 6747: : $responseType->{$partid}->{$responseId});
1.749 raeburn 6748: if (!exists($orders{$partid})) { $orders{$partid}={}; }
6749: if ((!exists($orders{$partid}->{$responseId})) || ($trial)) {
6750: $orders{$partid}->{$responseId}=
6751: &get_order($partid,$responseId,$symb,$uname,$udom,
6752: $no_increment,$type,$trial,$rndseed);
6753: }
6754: $displaySub[0].='</b>'.$newvariation.'</span>'; # /nobreak
6755: $displaySub[0].=' '.
6756: &cleanRecord($$record{$version.':'.$matchKey},$responseType,$symb,$partid,$responseId,$record,$orders{$partid}->{$responseId},"$version:",$uname,$udom,$type,$trial,$rndseed).'<br />';
6757: }
1.596 raeburn 6758: }
1.147 albertel 6759: }
6760: }
1.335 albertel 6761: if (exists($$record{"$where.$partid.checkedin"})) {
1.485 albertel 6762: $displaySub[1].=&mt('Checked in by [_1] into slot [_2]',
6763: $$record{"$where.$partid.checkedin"},
6764: $$record{"$where.$partid.checkedin.slot"}).
6765: '<br />';
1.335 albertel 6766: }
6767: if (exists $$record{"$where.$partid.award"}) {
1.485 albertel 6768: $displaySub[1].='<b>'.&mt('Part:').'</b> '.$display_part.' '.
1.335 albertel 6769: lc($$record{"$where.$partid.award"}).' '.
6770: $mark{$$record{"$where.$partid.solved"}}.
1.147 albertel 6771: '<br />';
1.749 raeburn 6772: } elsif (($is_tool) && (exists($$record{"$version:resource.$partid.solved"}))) {
6773: if ($$record{"$version:resource.$partid.solved"} =~ /^(in|)correct_by_passback$/) {
6774: $displaySub[1].=&mt('Grade passed back by external tool');
6775: }
1.147 albertel 6776: }
1.335 albertel 6777: if (exists $$record{"$where.$partid.regrader"}) {
1.749 raeburn 6778: $displaySub[2].=$$record{"$where.$partid.regrader"};
6779: unless ($is_tool) {
6780: $displaySub[2].=' (<b>'.&mt('Part').':</b> '.$display_part.')';
6781: }
1.335 albertel 6782: } elsif ($$record{"$version:resource.$partid.regrader"} =~ /\S/) {
6783: $displaySub[2].=
1.749 raeburn 6784: $$record{"$version:resource.$partid.regrader"};
6785: unless ($is_tool) {
6786: $displaySub[2].=' (<b>'.&mt('Part').':</b> '.$display_part.')';
6787: }
1.147 albertel 6788: }
6789: }
6790: # needed because old essay regrader has not parts info
6791: if (exists $$record{"$version:resource.regrader"}) {
6792: $displaySub[2].=$$record{"$version:resource.regrader"};
6793: }
6794: $studentTable.='<td>'.$displaySub[0].' </td><td>'.$displaySub[1];
6795: if ($displaySub[2]) {
1.467 albertel 6796: $studentTable.=&mt('Manually graded by [_1]',$displaySub[2]);
1.147 albertel 6797: }
1.467 albertel 6798: $studentTable.=' </td>'.
6799: &Apache::loncommon::end_data_table_row();
1.119 ng 6800: }
1.467 albertel 6801: $studentTable.=&Apache::loncommon::end_data_table();
1.119 ng 6802: return $studentTable;
1.71 ng 6803: }
6804:
6805: sub updateGradeByPage {
1.608 www 6806: my ($request,$symb) = @_;
1.71 ng 6807:
1.257 albertel 6808: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
6809: my $cnum = $env{"course.$env{'request.course.id'}.num"};
6810: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
6811: my $pageTitle = $env{'form.page'};
1.103 albertel 6812: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 6813: my ($uname,$udom) = split(/:/,$env{'form.student'});
6814: my $usec=$classlist->{$env{'form.student'}}[5];
1.103 albertel 6815: if (!&canmodify($usec)) {
1.526 raeburn 6816: $request->print('<span class="LC_warning">'.&mt('Unable to modify requested student ([_1])',$env{'form.student'}).'</span>');
1.103 albertel 6817: return;
6818: }
1.398 albertel 6819: my $result='<h3><span class="LC_info"> '.$env{'form.title'}.'</span></h3>';
1.526 raeburn 6820: $result.='<h3> '.&mt('Student: ').&nameUserString(undef,$env{'form.fullname'},$uname,$udom).
1.129 ng 6821: '</h3>'."\n";
1.70 ng 6822:
1.68 ng 6823: $request->print($result);
6824:
1.582 raeburn 6825:
1.132 bowersj2 6826: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 6827: unless (ref($navmap)) {
6828: $request->print(&navmap_errormsg());
6829: return;
6830: }
1.257 albertel 6831: my ($mapUrl, $id, $resUrl) = &Apache::lonnet::decode_symb( $env{'form.page'});
1.71 ng 6832: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
1.288 albertel 6833: if (!$map) {
1.527 raeburn 6834: $request->print('<span class="LC_warning">'.&mt('Unable to grade requested sequence ([_1]).',$resUrl).'</span>');
1.288 albertel 6835: return;
6836: }
1.71 ng 6837: my $iterator = $navmap->getIterator($map->map_start(),
6838: $map->map_finish());
1.70 ng 6839:
1.484 albertel 6840: my $studentTable=
6841: &Apache::loncommon::start_data_table().
6842: &Apache::loncommon::start_data_table_header_row().
1.485 albertel 6843: '<th align="center"> '.&mt('Prob.').' </th>'.
6844: '<th> '.&mt('Title').' </th>'.
6845: '<th> '.&mt('Previous Score').' </th>'.
6846: '<th> '.&mt('New Score').' </th>'.
1.484 albertel 6847: &Apache::loncommon::end_data_table_header_row();
1.71 ng 6848:
6849: $iterator->next(); # skip the first BEGIN_MAP
6850: my $curRes = $iterator->next(); # for "current resource"
1.726 raeburn 6851: my ($depth,$question,$prob,$changeflag,$hideflag)= (1,1,1,0,0);
1.798 raeburn 6852: my (@updates,%weights,%excuseds,%awardeds,@symbs_in_map);
1.101 albertel 6853: while ($depth > 0) {
1.71 ng 6854: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 6855: if($curRes == $iterator->END_MAP) { $depth--; }
1.71 ng 6856:
1.385 albertel 6857: if (ref($curRes) && $curRes->is_problem()) {
1.91 albertel 6858: my $parts = $curRes->parts();
1.71 ng 6859: my $title = $curRes->compTitle();
6860: my $symbx = $curRes->symb();
1.798 raeburn 6861: push(@symbs_in_map,$symbx);
1.484 albertel 6862: $studentTable.=
6863: &Apache::loncommon::start_data_table_row().
6864: '<td align="center" valign="top" >'.$prob.
1.485 albertel 6865: (scalar(@{$parts}) == 1 ? ''
1.640 raeburn 6866: : '<br />('.&mt('[quant,_1,part]',scalar(@{$parts}))
1.526 raeburn 6867: .')').'</td>';
1.71 ng 6868: $studentTable.='<td valign="top"> <b>'.$title.'</b> </td>';
6869:
6870: my %newrecord=();
6871: my @displayPts=();
1.269 raeburn 6872: my %aggregate = ();
6873: my $aggregateflag = 0;
1.787 raeburn 6874: my %queueable;
1.726 raeburn 6875: if ($env{'form.HIDE'.$prob}) {
6876: my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname);
1.727 raeburn 6877: my ($version,$parts) = split(/:/,$env{'form.HIDE'.$prob},2);
1.728 raeburn 6878: my $numchgs = &makehidden($version,$parts,\%record,$symbx,$udom,$uname,1);
1.798 raeburn 6879: if ($numchgs) {
6880: push(@updates,$symbx);
6881: }
1.726 raeburn 6882: $hideflag += $numchgs;
6883: }
1.71 ng 6884: foreach my $partid (@{$parts}) {
1.257 albertel 6885: my $newpts = $env{'form.GD_BOX'.$question.'_'.$partid};
6886: my $oldpts = $env{'form.oldpts'.$question.'_'.$partid};
1.787 raeburn 6887: my @types = $curRes->responseType($partid);
1.786 raeburn 6888: if (grep(/^essay$/,@types)) {
6889: $queueable{$partid} = 1;
6890: } else {
1.787 raeburn 6891: my @ids = $curRes->responseIds($partid);
1.786 raeburn 6892: for (my $i=0; $i < scalar(@ids); $i++) {
1.787 raeburn 6893: my $hndgrd = &Apache::lonnet::EXT('resource.'.$partid.'_'.$ids[$i].
1.786 raeburn 6894: '.handgrade',$symb);
6895: if (lc($hndgrd) eq 'yes') {
6896: $queueable{$partid} = 1;
6897: last;
6898: }
6899: }
6900: }
1.257 albertel 6901: my $wgt = $env{'form.WGT'.$question.'_'.$partid} != 0 ?
6902: $env{'form.WGT'.$question.'_'.$partid} : 1;
1.798 raeburn 6903: $weights{$symbx}{$partid} = $wgt;
6904: $excuseds{$symbx}{$partid} = '';
1.71 ng 6905: my $partial = $newpts/$wgt;
6906: my $score;
6907: if ($partial > 0) {
6908: $score = 'correct_by_override';
1.125 ng 6909: } elsif ($newpts ne '') { #empty is taken as 0
1.71 ng 6910: $score = 'incorrect_by_override';
6911: }
1.257 albertel 6912: my $dropMenu = $env{'form.GD_SEL'.$question.'_'.$partid};
1.125 ng 6913: if ($dropMenu eq 'excused') {
1.71 ng 6914: $partial = '';
6915: $score = 'excused';
1.798 raeburn 6916: $excuseds{$symbx}{$partid} = 1;
1.125 ng 6917: } elsif ($dropMenu eq 'reset status'
1.257 albertel 6918: && $env{'form.solved'.$question.'_'.$partid} ne '') { #update only if previous record exists
1.125 ng 6919: $newrecord{'resource.'.$partid.'.tries'} = 0;
6920: $newrecord{'resource.'.$partid.'.solved'} = '';
6921: $newrecord{'resource.'.$partid.'.award'} = '';
6922: $newrecord{'resource.'.$partid.'.awarded'} = 0;
1.257 albertel 6923: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 6924: $changeflag++;
6925: $newpts = '';
1.269 raeburn 6926:
6927: my $aggtries = $env{'form.aggtries'.$question.'_'.$partid};
6928: my $totaltries = $env{'form.totaltries'.$question.'_'.$partid};
6929: my $solvedstatus = $env{'form.solved'.$question.'_'.$partid};
6930: if ($aggtries > 0) {
6931: &decrement_aggs($symbx,$partid,\%aggregate,$aggtries,$totaltries,$solvedstatus);
6932: $aggregateflag = 1;
6933: }
1.71 ng 6934: }
1.324 albertel 6935: my $display_part=&get_display_part($partid,$curRes->symb());
1.257 albertel 6936: my $oldstatus = $env{'form.solved'.$question.'_'.$partid};
1.526 raeburn 6937: $displayPts[0].=' <b>'.&mt('Part').':</b> '.$display_part.' = '.
1.71 ng 6938: (($oldstatus eq 'excused') ? 'excused' : $oldpts).
1.326 albertel 6939: ' <br />';
1.526 raeburn 6940: $displayPts[1].=' <b>'.&mt('Part').':</b> '.$display_part.' = '.
1.125 ng 6941: (($score eq 'excused') ? 'excused' : $newpts).
1.326 albertel 6942: ' <br />';
1.71 ng 6943: $question++;
1.798 raeburn 6944: if (($newpts eq '') || ($partial eq '')) {
6945: $awardeds{$symbx}{$partid} = 0;
6946: } else {
6947: $awardeds{$symbx}{$partid} = $partial;
6948: }
1.380 albertel 6949: next if ($dropMenu eq 'reset status' || ($newpts eq $oldpts && $score ne 'excused'));
1.125 ng 6950:
1.71 ng 6951: $newrecord{'resource.'.$partid.'.awarded'} = $partial if $partial ne '';
1.125 ng 6952: $newrecord{'resource.'.$partid.'.solved'} = $score if $score ne '';
1.257 albertel 6953: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}"
1.125 ng 6954: if (scalar(keys(%newrecord)) > 0);
1.71 ng 6955:
6956: $changeflag++;
6957: }
6958: if (scalar(keys(%newrecord)) > 0) {
1.382 albertel 6959: my %record =
6960: &Apache::lonnet::restore($symbx,$env{'request.course.id'},
6961: $udom,$uname);
6962:
6963: if (&Apache::lonnet::validCODE($env{'form.CODE'})) {
6964: $newrecord{'resource.CODE'} = $env{'form.CODE'};
6965: } elsif (&Apache::lonnet::validCODE($record{'resource.CODE'})) {
6966: $newrecord{'resource.CODE'} = '';
6967: }
1.257 albertel 6968: &Apache::lonnet::cstore(\%newrecord,$symbx,$env{'request.course.id'},
1.71 ng 6969: $udom,$uname);
1.382 albertel 6970: %record = &Apache::lonnet::restore($symbx,
6971: $env{'request.course.id'},
6972: $udom,$uname);
1.380 albertel 6973: &check_and_remove_from_queue($parts,\%record,undef,$symbx,
1.786 raeburn 6974: $cdom,$cnum,$udom,$uname,\%queueable);
1.71 ng 6975: }
1.380 albertel 6976:
1.269 raeburn 6977: if ($aggregateflag) {
6978: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
6979: $env{'course.'.$env{'request.course.id'}.'.domain'},
6980: $env{'course.'.$env{'request.course.id'}.'.num'});
6981: }
1.125 ng 6982:
1.71 ng 6983: $studentTable.='<td valign="top">'.$displayPts[0].'</td>'.
6984: '<td valign="top">'.$displayPts[1].'</td>'.
1.484 albertel 6985: &Apache::loncommon::end_data_table_row();
1.68 ng 6986:
1.196 albertel 6987: $prob++;
1.798 raeburn 6988: if ($changeflag) {
6989: push(@updates,$symbx);
6990: }
1.68 ng 6991: }
1.71 ng 6992: $curRes = $iterator->next();
1.68 ng 6993: }
1.98 albertel 6994:
1.484 albertel 6995: $studentTable.=&Apache::loncommon::end_data_table();
1.526 raeburn 6996: my $grademsg=($changeflag == 0 ? &mt('No score was changed or updated.') :
6997: &mt('The scores were changed for [quant,_1,problem].',
1.726 raeburn 6998: $changeflag).'<br />');
6999: my $hidemsg=($hideflag == 0 ? '' :
7000: &mt('Submissions were marked "hidden" for [quant,_1,transaction].',
7001: $hideflag).'<br />');
7002: $request->print($hidemsg.$grademsg.$studentTable);
1.68 ng 7003:
1.798 raeburn 7004: if (@updates) {
7005: my (@allsymbs,$mapsymb,@recurseup,%parentmapsymbs,%possmappb,%possrespb);
7006: @allsymbs = @updates;
7007: if (ref($map)) {
7008: $mapsymb = $map->symb();
7009: push(@allsymbs,$mapsymb);
7010: @recurseup = $navmap->recurseup_maps($map->src,1);
7011: }
7012: if (@recurseup) {
7013: push(@allsymbs,@recurseup);
7014: map { $parentmapsymbs{$_} = 1; } @recurseup;
7015: }
7016: my %passback = &Apache::lonnet::get('nohist_linkprot_passback',\@allsymbs,$cdom,$cnum);
1.806 raeburn 7017: my (%uniqsymbs,$use_symbs_in_map,%launch_to_symb);
1.798 raeburn 7018: if (keys(%passback)) {
7019: foreach my $possible (keys(%passback)) {
7020: if (ref($passback{$possible}) eq 'HASH') {
7021: if ($possible eq $mapsymb) {
7022: foreach my $launcher (keys(%{$passback{$possible}})) {
7023: $possmappb{$launcher} = 1;
1.806 raeburn 7024: $launch_to_symb{$launcher} = $possible;
1.798 raeburn 7025: }
7026: $use_symbs_in_map = 1;
7027: } elsif (exists($parentmapsymbs{$possible})) {
7028: foreach my $launcher (keys(%{$passback{$possible}})) {
7029: my ($linkuri,$linkprotector,$scope) = split(/\0/,$launcher);
7030: if ($scope eq 'rec') {
7031: $possmappb{$launcher} = 1;
7032: $use_symbs_in_map = 1;
1.806 raeburn 7033: $launch_to_symb{$launcher} = $possible;
1.798 raeburn 7034: }
7035: }
7036: } elsif (grep(/^\Q$possible$\E$/,@updates)) {
7037: foreach my $launcher (keys(%{$passback{$possible}})) {
7038: $possrespb{$launcher} = 1;
1.806 raeburn 7039: $launch_to_symb{$launcher} = $possible;
1.798 raeburn 7040: }
7041: $uniqsymbs{$possible} = 1;
7042: }
7043: }
7044: }
7045: }
7046: if ($use_symbs_in_map) {
7047: map { $uniqsymbs{$_} = 1; } @symbs_in_map;
7048: }
7049: my @posslaunchers;
7050: if (keys(%possmappb)) {
7051: push(@posslaunchers,keys(%possmappb));
7052: }
7053: if (keys(%possrespb)) {
7054: push(@posslaunchers,keys(%possrespb));
7055: }
7056: if (@posslaunchers) {
7057: my (%pbsave,%skip_passback,%needpb);
7058: my %pbids = &Apache::lonnet::get('nohist_'.$cdom.'_'.$cnum.'_linkprot_pb',\@posslaunchers,$udom,$uname);
7059: foreach my $key (keys(%pbids)) {
7060: if (ref($pbids{$key}) eq 'ARRAY') {
1.806 raeburn 7061: if ($launch_to_symb{$key}) {
7062: $needpb{$key} = $launch_to_symb{$key};
7063: }
1.798 raeburn 7064: }
7065: }
7066: my @symbs = keys(%uniqsymbs);
1.802 raeburn 7067: &process_passbacks('updatebypage',\@symbs,$cdom,$cnum,$udom,$uname,$usec,\%weights,
1.798 raeburn 7068: \%awardeds,\%excuseds,\%needpb,\%skip_passback,\%pbsave,\%pbids);
1.801 raeburn 7069: if (@Apache::grades::ltipassback) {
1.798 raeburn 7070: unless ($registered_cleanup) {
7071: my $handlers = $request->get_handlers('PerlCleanupHandler');
7072: $request->set_handlers('PerlCleanupHandler' =>
1.801 raeburn 7073: [\&Apache::grades::make_passback,@{$handlers}]);
7074: $registered_cleanup=1;
1.798 raeburn 7075: }
7076: }
7077: }
7078: }
1.70 ng 7079: return '';
7080: }
7081:
1.801 raeburn 7082: sub make_passback {
7083: if (@Apache::grades::ltipassback) {
7084: my $lonhost = $Apache::lonnet::perlvar{'lonHostID'};
7085: my $ip = &Apache::lonnet::get_host_ip($lonhost);
7086: foreach my $item (@Apache::grades::ltipassback) {
7087: &Apache::lonhomework::run_passback($item,$lonhost,$ip);
7088: }
7089: undef(@Apache::grades::ltipassback);
7090: }
7091: }
7092:
1.72 ng 7093: #-------- end of section for handling grading by page/sequence ---------
7094: #
7095: #-------------------------------------------------------------------
7096:
1.581 www 7097: #-------------------- Bubblesheet (Scantron) Grading -------------------
1.75 albertel 7098: #
7099: #------ start of section for handling grading by page/sequence ---------
7100:
1.423 albertel 7101: =pod
7102:
7103: =head1 Bubble sheet grading routines
7104:
1.424 albertel 7105: For this documentation:
7106:
7107: 'scanline' refers to the full line of characters
7108: from the file that we are parsing that represents one entire sheet
7109:
7110: 'bubble line' refers to the data
1.659 raeburn 7111: representing the line of bubbles that are on the physical bubblesheet
1.424 albertel 7112:
7113:
1.659 raeburn 7114: The overall process is that a scanned in bubblesheet data is uploaded
1.424 albertel 7115: into a course. When a user wants to grade, they select a
1.659 raeburn 7116: sequence/folder of resources, a file of bubblesheet info, and pick
1.424 albertel 7117: one of the predefined configurations for what each scanline looks
7118: like.
7119:
7120: Next each scanline is checked for any errors of either 'missing
1.435 foxr 7121: bubbles' (it's an error because it may have been mis-scanned
1.424 albertel 7122: because too light bubbling), 'double bubble' (each bubble line should
1.703 bisitz 7123: have no more than one letter picked), invalid or duplicated CODE,
1.556 weissno 7124: invalid student/employee ID
1.424 albertel 7125:
7126: If the CODE option is used that determines the randomization of the
1.556 weissno 7127: homework problems, either way the student/employee ID is looked up into a
1.424 albertel 7128: username:domain.
7129:
7130: During the validation phase the instructor can choose to skip scanlines.
7131:
1.659 raeburn 7132: After the validation phase, there are now 3 bubblesheet files
1.424 albertel 7133:
7134: scantron_original_filename (unmodified original file)
7135: scantron_corrected_filename (file where the corrected information has replaced the original information)
7136: scantron_skipped_filename (contains the exact text of scanlines that where skipped)
7137:
7138: Also there is a separate hash nohist_scantrondata that contains extra
1.659 raeburn 7139: correction information that isn't representable in the bubblesheet
1.424 albertel 7140: file (see &scantron_getfile() for more information)
7141:
7142: After all scanlines are either valid, marked as valid or skipped, then
7143: foreach line foreach problem in the picked sequence, an ssi request is
7144: made that simulates a user submitting their selected letter(s) against
7145: the homework problem.
1.423 albertel 7146:
7147: =over 4
7148:
7149:
7150:
7151: =item defaultFormData
7152:
7153: Returns html hidden inputs used to hold context/default values.
7154:
7155: Arguments:
7156: $symb - $symb of the current resource
7157:
7158: =cut
1.422 foxr 7159:
1.81 albertel 7160: sub defaultFormData {
1.324 albertel 7161: my ($symb)=@_;
1.766 raeburn 7162: return '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />';
1.81 albertel 7163: }
7164:
1.447 foxr 7165:
1.423 albertel 7166: =pod
7167:
7168: =item getSequenceDropDown
7169:
7170: Return html dropdown of possible sequences to grade
7171:
7172: Arguments:
1.582 raeburn 7173: $symb - $symb of the current resource
7174: $map_error - ref to scalar which will container error if
7175: $navmap object is unavailable in &getSymbMap().
1.423 albertel 7176:
7177: =cut
1.422 foxr 7178:
1.75 albertel 7179: sub getSequenceDropDown {
1.582 raeburn 7180: my ($symb,$map_error)=@_;
1.75 albertel 7181: my $result='<select name="selectpage">'."\n";
1.582 raeburn 7182: my ($titles,$symbx) = &getSymbMap($map_error);
7183: if (ref($map_error)) {
7184: return if ($$map_error);
7185: }
1.137 albertel 7186: my ($curpage)=&Apache::lonnet::decode_symb($symb);
1.75 albertel 7187: my $ctr=0;
7188: foreach (@$titles) {
7189: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
7190: $result.='<option value="'.$$symbx{$_}.'" '.
1.401 albertel 7191: ($$symbx{$_} =~ /$curpage$/ ? 'selected="selected"' : '').
1.75 albertel 7192: '>'.$showtitle.'</option>'."\n";
7193: $ctr++;
7194: }
7195: $result.= '</select>';
7196: return $result;
7197: }
7198:
1.495 albertel 7199: my %bubble_lines_per_response; # no. bubble lines for each response.
1.554 raeburn 7200: # key is zero-based index - 0, 1, 2 ...
1.495 albertel 7201:
7202: my %first_bubble_line; # First bubble line no. for each bubble.
7203:
1.509 raeburn 7204: my %subdivided_bubble_lines; # no. bubble lines for optionresponse,
7205: # matchresponse or rankresponse, where
7206: # an individual response can have multiple
7207: # lines
1.503 raeburn 7208:
7209: my %responsetype_per_response; # responsetype for each response
7210:
1.691 raeburn 7211: my %masterseq_id_responsenum; # src_id (e.g., 12.3_0.11 etc.) for each
7212: # numbered response. Needed when randomorder
7213: # or randompick are in use. Key is ID, value
7214: # is response number.
7215:
1.495 albertel 7216: # Save and restore the bubble lines array to the form env.
7217:
7218:
7219: sub save_bubble_lines {
7220: foreach my $line (keys(%bubble_lines_per_response)) {
7221: $env{"form.scantron.bubblelines.$line"} = $bubble_lines_per_response{$line};
7222: $env{"form.scantron.first_bubble_line.$line"} =
7223: $first_bubble_line{$line};
1.503 raeburn 7224: $env{"form.scantron.sub_bubblelines.$line"} =
7225: $subdivided_bubble_lines{$line};
7226: $env{"form.scantron.responsetype.$line"} =
7227: $responsetype_per_response{$line};
1.495 albertel 7228: }
1.691 raeburn 7229: foreach my $resid (keys(%masterseq_id_responsenum)) {
7230: my $line = $masterseq_id_responsenum{$resid};
7231: $env{"form.scantron.residpart.$line"} = $resid;
7232: }
1.495 albertel 7233: }
7234:
7235:
7236: sub restore_bubble_lines {
7237: my $line = 0;
7238: %bubble_lines_per_response = ();
1.691 raeburn 7239: %masterseq_id_responsenum = ();
1.495 albertel 7240: while ($env{"form.scantron.bubblelines.$line"}) {
7241: my $value = $env{"form.scantron.bubblelines.$line"};
7242: $bubble_lines_per_response{$line} = $value;
7243: $first_bubble_line{$line} =
7244: $env{"form.scantron.first_bubble_line.$line"};
1.503 raeburn 7245: $subdivided_bubble_lines{$line} =
7246: $env{"form.scantron.sub_bubblelines.$line"};
7247: $responsetype_per_response{$line} =
7248: $env{"form.scantron.responsetype.$line"};
1.691 raeburn 7249: my $id = $env{"form.scantron.residpart.$line"};
7250: $masterseq_id_responsenum{$id} = $line;
1.495 albertel 7251: $line++;
7252: }
7253: }
7254:
1.423 albertel 7255: =pod
7256:
7257: =item scantron_filenames
7258:
7259: Returns a list of the scantron files in the current course
7260:
7261: =cut
1.422 foxr 7262:
1.202 albertel 7263: sub scantron_filenames {
1.257 albertel 7264: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
7265: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
1.517 raeburn 7266: my $getpropath = 1;
1.662 raeburn 7267: my ($dirlist,$listerror) = &Apache::lonnet::dirlist('userfiles',$cdom,
7268: $cname,$getpropath);
1.202 albertel 7269: my @possiblenames;
1.662 raeburn 7270: if (ref($dirlist) eq 'ARRAY') {
7271: foreach my $filename (sort(@{$dirlist})) {
7272: ($filename)=split(/&/,$filename);
7273: if ($filename!~/^scantron_orig_/) { next ; }
7274: $filename=~s/^scantron_orig_//;
7275: push(@possiblenames,$filename);
7276: }
1.202 albertel 7277: }
7278: return @possiblenames;
7279: }
7280:
1.423 albertel 7281: =pod
7282:
7283: =item scantron_uploads
7284:
7285: Returns html drop-down list of scantron files in current course.
7286:
7287: Arguments:
7288: $file2grade - filename to set as selected in the dropdown
7289:
7290: =cut
1.422 foxr 7291:
1.202 albertel 7292: sub scantron_uploads {
1.209 ng 7293: my ($file2grade) = @_;
1.202 albertel 7294: my $result= '<select name="scantron_selectfile">';
7295: $result.="<option></option>";
7296: foreach my $filename (sort(&scantron_filenames())) {
1.401 albertel 7297: $result.="<option".($filename eq $file2grade ? ' selected="selected"':'').">$filename</option>\n";
1.81 albertel 7298: }
7299: $result.="</select>";
7300: return $result;
7301: }
7302:
1.423 albertel 7303: =pod
7304:
7305: =item scantron_scantab
7306:
7307: Returns html drop down of the scantron formats in the scantronformat.tab
7308: file.
7309:
7310: =cut
1.422 foxr 7311:
1.82 albertel 7312: sub scantron_scantab {
7313: my $result='<select name="scantron_format">'."\n";
1.191 albertel 7314: $result.='<option></option>'."\n";
1.754 raeburn 7315: my @lines = &Apache::lonnet::get_scantronformat_file();
1.518 raeburn 7316: if (@lines > 0) {
7317: foreach my $line (@lines) {
7318: next if (($line =~ /^\#/) || ($line eq ''));
7319: my ($name,$descrip)=split(/:/,$line);
7320: $result.='<option value="'.$name.'">'.$descrip.'</option>'."\n";
7321: }
1.82 albertel 7322: }
7323: $result.='</select>'."\n";
1.518 raeburn 7324: return $result;
7325: }
7326:
1.423 albertel 7327: =pod
7328:
7329: =item scantron_CODElist
7330:
7331: Returns html drop down of the saved CODE lists from current course,
7332: generated from earlier printings.
7333:
7334: =cut
1.422 foxr 7335:
1.186 albertel 7336: sub scantron_CODElist {
1.257 albertel 7337: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
7338: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1.186 albertel 7339: my @names=&Apache::lonnet::getkeys('CODEs',$cdom,$cnum);
7340: my $namechoice='<option></option>';
1.225 albertel 7341: foreach my $name (sort {uc($a) cmp uc($b)} @names) {
1.191 albertel 7342: if ($name =~ /^error: 2 /) { next; }
1.278 albertel 7343: if ($name =~ /^type\0/) { next; }
1.186 albertel 7344: $namechoice.='<option value="'.$name.'">'.$name.'</option>';
7345: }
7346: $namechoice='<select name="scantron_CODElist">'.$namechoice.'</select>';
7347: return $namechoice;
7348: }
7349:
1.423 albertel 7350: =pod
7351:
7352: =item scantron_CODEunique
7353:
7354: Returns the html for "Each CODE to be used once" radio.
7355:
7356: =cut
1.422 foxr 7357:
1.186 albertel 7358: sub scantron_CODEunique {
1.532 bisitz 7359: my $result='<span class="LC_nobreak">
1.272 albertel 7360: <label><input type="radio" name="scantron_CODEunique"
1.423 albertel 7361: value="yes" checked="checked" />'.&mt('Yes').' </label>
1.381 albertel 7362: </span>
1.532 bisitz 7363: <span class="LC_nobreak">
1.272 albertel 7364: <label><input type="radio" name="scantron_CODEunique"
1.423 albertel 7365: value="no" />'.&mt('No').' </label>
1.381 albertel 7366: </span>';
1.186 albertel 7367: return $result;
7368: }
1.423 albertel 7369:
7370: =pod
7371:
7372: =item scantron_selectphase
7373:
1.659 raeburn 7374: Generates the initial screen to start the bubblesheet process.
1.423 albertel 7375: Allows for - starting a grading run.
1.424 albertel 7376: - downloading existing scan data (original, corrected
1.423 albertel 7377: or skipped info)
7378:
7379: - uploading new scan data
7380:
7381: Arguments:
7382: $r - The Apache request object
7383: $file2grade - name of the file that contain the scanned data to score
7384:
7385: =cut
1.186 albertel 7386:
1.75 albertel 7387: sub scantron_selectphase {
1.608 www 7388: my ($r,$file2grade,$symb) = @_;
1.75 albertel 7389: if (!$symb) {return '';}
1.582 raeburn 7390: my $map_error;
7391: my $sequence_selector=&getSequenceDropDown($symb,\$map_error);
7392: if ($map_error) {
7393: $r->print('<br />'.&navmap_errormsg().'<br />');
7394: return;
7395: }
1.324 albertel 7396: my $default_form_data=&defaultFormData($symb);
1.209 ng 7397: my $file_selector=&scantron_uploads($file2grade);
1.82 albertel 7398: my $format_selector=&scantron_scantab();
1.186 albertel 7399: my $CODE_selector=&scantron_CODElist();
7400: my $CODE_unique=&scantron_CODEunique();
1.75 albertel 7401: my $result;
1.422 foxr 7402:
1.513 foxr 7403: $ssi_error = 0;
7404:
1.770 raeburn 7405: if (&Apache::lonnet::allowed('usc',$env{'request.role.domain'}) || $perm{'usc'}) {
1.606 wenzelju 7406:
7407: # Chunk of form to prompt for a scantron file upload.
7408:
7409: $r->print('
1.754 raeburn 7410: <br />');
1.606 wenzelju 7411: my $cdom= $env{'course.'.$env{'request.course.id'}.'.domain'};
7412: my $cnum= $env{'course.'.$env{'request.course.id'}.'.num'};
1.770 raeburn 7413: my $csec= $env{'request.course.sec'};
1.736 damieng 7414: my $alertmsg = &mt('Please use the browse button to select a file from your local directory.');
7415: &js_escape(\$alertmsg);
1.754 raeburn 7416: my ($formatoptions,$formattitle,$formatjs) = &scantron_upload_dataformat($cdom);
1.606 wenzelju 7417: $r->print(&Apache::lonhtmlcommon::scripttag('
7418: function checkUpload(formname) {
7419: if (formname.upfile.value == "") {
1.736 damieng 7420: alert("'.$alertmsg.'");
1.606 wenzelju 7421: return false;
7422: }
7423: formname.submit();
1.756 raeburn 7424: }'."\n".$formatjs));
1.606 wenzelju 7425: $r->print('
7426: <form enctype="multipart/form-data" action="/adm/grades" name="rules" method="post">
7427: '.$default_form_data.'
7428: <input name="courseid" type="hidden" value="'.$cnum.'" />
1.770 raeburn 7429: <input name="coursesec" type="hidden" value="'.$csec.'" />
1.606 wenzelju 7430: <input name="domainid" type="hidden" value="'.$cdom.'" />
7431: <input name="command" value="scantronupload_save" type="hidden" />
1.754 raeburn 7432: '.&Apache::loncommon::start_data_table('LC_scantron_action').'
7433: '.&Apache::loncommon::start_data_table_header_row().'
7434: <th>
7435: '.&mt('Specify a bubblesheet data file to upload.').'
7436: </th>
7437: '.&Apache::loncommon::end_data_table_header_row().'
7438: '.&Apache::loncommon::start_data_table_row().'
7439: <td>
7440: '.&mt('File to upload: [_1]','<input type="file" name="upfile" size="50" />').'<br />'."\n");
7441: if ($formatoptions) {
7442: $r->print('</td>
7443: '.&Apache::loncommon::end_data_table_row().'
7444: '.&Apache::loncommon::start_data_table_row().'
7445: <td>'.$formattitle.(' 'x2).$formatoptions.'
7446: </td>
7447: '.&Apache::loncommon::end_data_table_row().'
7448: '.&Apache::loncommon::start_data_table_row().'
7449: <td>'
7450: );
7451: } else {
7452: $r->print(' <br />');
7453: }
7454: $r->print('<input type="button" onclick="javascript:checkUpload(this.form);" value="'.&mt('Upload Bubblesheet Data').'" />
7455: </td>
7456: '.&Apache::loncommon::end_data_table_row().'
7457: '.&Apache::loncommon::end_data_table().'
7458: </form>'
7459: );
1.606 wenzelju 7460:
7461: }
7462:
1.422 foxr 7463: # Chunk of form to prompt for a file to grade and how:
7464:
1.489 albertel 7465: $result.= '
7466: <br />
7467: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantron_process">
7468: <input type="hidden" name="command" value="scantron_warning" />
7469: '.$default_form_data.'
7470: '.&Apache::loncommon::start_data_table('LC_scantron_action').'
7471: '.&Apache::loncommon::start_data_table_header_row().'
7472: <th colspan="2">
1.492 albertel 7473: '.&mt('Specify file and which Folder/Sequence to grade').'
1.489 albertel 7474: </th>
7475: '.&Apache::loncommon::end_data_table_header_row().'
7476: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 7477: <td> '.&mt('Sequence to grade:').' </td><td> '.$sequence_selector.' </td>
1.489 albertel 7478: '.&Apache::loncommon::end_data_table_row().'
7479: '.&Apache::loncommon::start_data_table_row().'
1.572 www 7480: <td> '.&mt('Filename of bubblesheet data file:').' </td><td> '.$file_selector.' </td>
1.489 albertel 7481: '.&Apache::loncommon::end_data_table_row().'
7482: '.&Apache::loncommon::start_data_table_row().'
1.572 www 7483: <td> '.&mt('Format of bubblesheet data file:').' </td><td> '.$format_selector.' </td>
1.489 albertel 7484: '.&Apache::loncommon::end_data_table_row().'
7485: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 7486: <td> '.&mt('Saved CODEs to validate against:').' </td><td> '.$CODE_selector.' </td>
1.489 albertel 7487: '.&Apache::loncommon::end_data_table_row().'
7488: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 7489: <td> '.&mt('Each CODE is only to be used once:').'</td><td> '.$CODE_unique.' </td>
1.489 albertel 7490: '.&Apache::loncommon::end_data_table_row().'
7491: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 7492: <td> '.&mt('Options:').' </td>
1.187 albertel 7493: <td>
1.492 albertel 7494: <label><input type="checkbox" name="scantron_options_redo" value="redo_skipped"/> '.&mt('Do only previously skipped records').'</label> <br />
7495: <label><input type="checkbox" name="scantron_options_ignore" value="ignore_corrections"/> '.&mt('Remove all existing corrections').'</label> <br />
7496: <label><input type="checkbox" name="scantron_options_hidden" value="ignore_hidden"/> '.&mt('Skip hidden resources when grading').'</label>
1.187 albertel 7497: </td>
1.489 albertel 7498: '.&Apache::loncommon::end_data_table_row().'
7499: '.&Apache::loncommon::start_data_table_row().'
1.174 albertel 7500: <td colspan="2">
1.572 www 7501: <input type="submit" value="'.&mt('Grading: Validate Bubblesheet Records').'" />
1.162 albertel 7502: </td>
1.489 albertel 7503: '.&Apache::loncommon::end_data_table_row().'
7504: '.&Apache::loncommon::end_data_table().'
7505: </form>
7506: ';
1.162 albertel 7507:
7508: $r->print($result);
7509:
1.422 foxr 7510: # Chunk of the form that prompts to view a scoring office file,
7511: # corrected file, skipped records in a file.
7512:
1.489 albertel 7513: $r->print('
7514: <br />
7515: <form action="/adm/grades" name="scantron_download">
7516: '.$default_form_data.'
7517: <input type="hidden" name="command" value="scantron_download" />
7518: '.&Apache::loncommon::start_data_table('LC_scantron_action').'
7519: '.&Apache::loncommon::start_data_table_header_row().'
7520: <th>
1.492 albertel 7521: '.&mt('Download a scoring office file').'
1.489 albertel 7522: </th>
7523: '.&Apache::loncommon::end_data_table_header_row().'
7524: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 7525: <td> '.&mt('Filename of scoring office file: [_1]',$file_selector).'
1.489 albertel 7526: <br />
1.492 albertel 7527: <input type="submit" value="'.&mt('Download: Show List of Associated Files').'" />
1.489 albertel 7528: '.&Apache::loncommon::end_data_table_row().'
7529: '.&Apache::loncommon::end_data_table().'
7530: </form>
7531: <br />
7532: ');
1.162 albertel 7533:
1.457 banghart 7534: &Apache::lonpickcode::code_list($r,2);
1.523 raeburn 7535:
1.694 bisitz 7536: $r->print('<br /><form method="post" name="checkscantron" action="">'.
1.523 raeburn 7537: $default_form_data."\n".
7538: &Apache::loncommon::start_data_table('LC_scantron_action')."\n".
7539: &Apache::loncommon::start_data_table_header_row()."\n".
7540: '<th colspan="2">
1.572 www 7541: '.&mt('Review bubblesheet data and submissions for a previously graded folder/sequence')."\n".
1.523 raeburn 7542: '</th>'."\n".
7543: &Apache::loncommon::end_data_table_header_row()."\n".
7544: &Apache::loncommon::start_data_table_row()."\n".
7545: '<td> '.&mt('Graded folder/sequence:').' </td>'."\n".
7546: '<td> '.$sequence_selector.' </td>'.
7547: &Apache::loncommon::end_data_table_row()."\n".
7548: &Apache::loncommon::start_data_table_row()."\n".
7549: '<td> '.&mt('Filename of scoring office file:').' </td>'."\n".
7550: '<td> '.$file_selector.' </td>'."\n".
7551: &Apache::loncommon::end_data_table_row()."\n".
7552: &Apache::loncommon::start_data_table_row()."\n".
7553: '<td> '.&mt('Format of data file:').' </td>'."\n".
7554: '<td> '.$format_selector.' </td>'."\n".
7555: &Apache::loncommon::end_data_table_row()."\n".
7556: &Apache::loncommon::start_data_table_row()."\n".
1.557 raeburn 7557: '<td> '.&mt('Options').' </td>'."\n".
7558: '<td> <label><input type="checkbox" name="scantron_options_hidden" value="ignore_hidden"/> '.&mt('Skip hidden resources').'</label></td>'.
7559: &Apache::loncommon::end_data_table_row()."\n".
7560: &Apache::loncommon::start_data_table_row()."\n".
1.523 raeburn 7561: '<td colspan="2">'."\n".
7562: '<input type="hidden" name="command" value="checksubmissions" />'."\n".
1.575 www 7563: '<input type="submit" value="'.&mt('Review Bubblesheet Data and Submission Records').'" />'."\n".
1.523 raeburn 7564: '</td>'."\n".
7565: &Apache::loncommon::end_data_table_row()."\n".
7566: &Apache::loncommon::end_data_table()."\n".
7567: '</form><br />');
7568: return;
1.75 albertel 7569: }
7570:
1.423 albertel 7571: =pod
7572:
7573: =item username_to_idmap
7574:
1.556 weissno 7575: creates a hash keyed by student/employee ID with values of the corresponding
1.731 raeburn 7576: student username:domain. If a single ID occurs for more than one student,
7577: the status of the student is checked, and if Active, the value in the hash
7578: will be set to the Active student.
1.423 albertel 7579:
7580: Arguments:
7581:
7582: $classlist - reference to the class list hash. This is a hash
7583: keyed by student name:domain whose elements are references
1.424 albertel 7584: to arrays containing various chunks of information
1.423 albertel 7585: about the student. (See loncoursedata for more info).
7586:
7587: Returns
7588: %idmap - the constructed hash
7589:
7590: =cut
7591:
1.82 albertel 7592: sub username_to_idmap {
7593: my ($classlist)= @_;
7594: my %idmap;
7595: foreach my $student (keys(%$classlist)) {
1.731 raeburn 7596: my $id = $classlist->{$student}->[&Apache::loncoursedata::CL_ID];
7597: unless ($id eq '') {
7598: if (!exists($idmap{$id})) {
7599: $idmap{$id} = $student;
7600: } else {
7601: my $status = $classlist->{$student}->[&Apache::loncoursedata::CL_STATUS];
7602: if ($status eq 'Active') {
7603: $idmap{$id} = $student;
7604: }
7605: }
7606: }
1.82 albertel 7607: }
7608: return %idmap;
7609: }
1.423 albertel 7610:
7611: =pod
7612:
1.424 albertel 7613: =item scantron_fixup_scanline
1.423 albertel 7614:
7615: Process a requested correction to a scanline.
7616:
7617: Arguments:
1.754 raeburn 7618: $scantron_config - hash from &Apache::lonnet::get_scantron_config()
1.423 albertel 7619: $scan_data - hash of correction information
7620: (see &scantron_getfile())
7621: $line - existing scanline
7622: $whichline - line number of the passed in scanline
7623: $field - type of change to process
7624: (either
1.573 bisitz 7625: 'ID' -> correct the student/employee ID
1.423 albertel 7626: 'CODE' -> correct the CODE
7627: 'answer' -> fixup the submitted answers)
7628:
7629: $args - hash of additional info,
7630: - 'ID'
7631: 'newid' -> studentID to use in replacement
1.424 albertel 7632: of existing one
1.423 albertel 7633: - 'CODE'
7634: 'CODE_ignore_dup' - set to true if duplicates
7635: should be ignored.
7636: 'CODE' - is new code or 'use_unfound'
1.424 albertel 7637: if the existing unfound code should
1.423 albertel 7638: be used as is
7639: - 'answer'
7640: 'response' - new answer or 'none' if blank
7641: 'question' - the bubble line to change
1.503 raeburn 7642: 'questionnum' - the question identifier,
7643: may include subquestion.
1.423 albertel 7644:
7645: Returns:
7646: $line - the modified scanline
7647:
7648: Side effects:
7649: $scan_data - may be updated
7650:
7651: =cut
7652:
1.82 albertel 7653:
1.157 albertel 7654: sub scantron_fixup_scanline {
7655: my ($scantron_config,$scan_data,$line,$whichline,$field,$args)=@_;
7656: if ($field eq 'ID') {
7657: if (length($args->{'newid'}) > $$scantron_config{'IDlength'}) {
1.186 albertel 7658: return ($line,1,'New value too large');
1.157 albertel 7659: }
7660: if (length($args->{'newid'}) < $$scantron_config{'IDlength'}) {
7661: $args->{'newid'}=sprintf('%-'.$$scantron_config{'IDlength'}.'s',
7662: $args->{'newid'});
7663: }
7664: substr($line,$$scantron_config{'IDstart'}-1,
7665: $$scantron_config{'IDlength'})=$args->{'newid'};
7666: if ($args->{'newid'}=~/^\s*$/) {
7667: &scan_data($scan_data,"$whichline.user",
7668: $args->{'username'}.':'.$args->{'domain'});
7669: }
1.186 albertel 7670: } elsif ($field eq 'CODE') {
1.192 albertel 7671: if ($args->{'CODE_ignore_dup'}) {
7672: &scan_data($scan_data,"$whichline.CODE_ignore_dup",'1');
7673: }
7674: &scan_data($scan_data,"$whichline.useCODE",'1');
7675: if ($args->{'CODE'} ne 'use_unfound') {
1.191 albertel 7676: if (length($args->{'CODE'}) > $$scantron_config{'CODElength'}) {
7677: return ($line,1,'New CODE value too large');
7678: }
7679: if (length($args->{'CODE'}) < $$scantron_config{'CODElength'}) {
7680: $args->{'CODE'}=sprintf('%-'.$$scantron_config{'CODElength'}.'s',$args->{'CODE'});
7681: }
7682: substr($line,$$scantron_config{'CODEstart'}-1,
7683: $$scantron_config{'CODElength'})=$args->{'CODE'};
1.186 albertel 7684: }
1.157 albertel 7685: } elsif ($field eq 'answer') {
1.497 foxr 7686: my $length=$scantron_config->{'Qlength'};
1.157 albertel 7687: my $off=$scantron_config->{'Qoff'};
7688: my $on=$scantron_config->{'Qon'};
1.497 foxr 7689: my $answer=${off}x$length;
7690: if ($args->{'response'} eq 'none') {
7691: &scan_data($scan_data,
1.503 raeburn 7692: "$whichline.no_bubble.".$args->{'questionnum'},'1');
1.497 foxr 7693: } else {
7694: if ($on eq 'letter') {
7695: my @alphabet=('A'..'Z');
7696: $answer=$alphabet[$args->{'response'}];
7697: } elsif ($on eq 'number') {
7698: $answer=$args->{'response'}+1;
7699: if ($answer == 10) { $answer = '0'; }
1.274 albertel 7700: } else {
1.497 foxr 7701: substr($answer,$args->{'response'},1)=$on;
1.274 albertel 7702: }
1.497 foxr 7703: &scan_data($scan_data,
1.503 raeburn 7704: "$whichline.no_bubble.".$args->{'questionnum'},undef,'1');
1.157 albertel 7705: }
1.497 foxr 7706: my $where=$length*($args->{'question'}-1)+$scantron_config->{'Qstart'};
7707: substr($line,$where-1,$length)=$answer;
1.157 albertel 7708: }
7709: return $line;
7710: }
1.423 albertel 7711:
7712: =pod
7713:
7714: =item scan_data
7715:
7716: Edit or look up an item in the scan_data hash.
7717:
7718: Arguments:
7719: $scan_data - The hash (see scantron_getfile)
7720: $key - shorthand of the key to edit (actual key is
1.424 albertel 7721: scantronfilename_key).
1.423 albertel 7722: $data - New value of the hash entry.
7723: $delete - If true, the entry is removed from the hash.
7724:
7725: Returns:
7726: The new value of the hash table field (undefined if deleted).
7727:
7728: =cut
7729:
7730:
1.157 albertel 7731: sub scan_data {
7732: my ($scan_data,$key,$value,$delete)=@_;
1.257 albertel 7733: my $filename=$env{'form.scantron_selectfile'};
1.157 albertel 7734: if (defined($value)) {
7735: $scan_data->{$filename.'_'.$key} = $value;
7736: }
7737: if ($delete) { delete($scan_data->{$filename.'_'.$key}); }
7738: return $scan_data->{$filename.'_'.$key};
7739: }
1.423 albertel 7740:
1.495 albertel 7741: # ----- These first few routines are general use routines.----
7742:
7743: # Return the number of occurences of a pattern in a string.
7744:
7745: sub occurence_count {
7746: my ($string, $pattern) = @_;
7747:
7748: my @matches = ($string =~ /$pattern/g);
7749:
7750: return scalar(@matches);
7751: }
7752:
7753:
7754: # Take a string known to have digits and convert all the
7755: # digits into letters in the range J,A..I.
7756:
7757: sub digits_to_letters {
7758: my ($input) = @_;
7759:
7760: my @alphabet = ('J', 'A'..'I');
7761:
7762: my @input = split(//, $input);
7763: my $output ='';
7764: for (my $i = 0; $i < scalar(@input); $i++) {
7765: if ($input[$i] =~ /\d/) {
7766: $output .= $alphabet[$input[$i]];
7767: } else {
7768: $output .= $input[$i];
7769: }
7770: }
7771: return $output;
7772: }
7773:
1.423 albertel 7774: =pod
7775:
7776: =item scantron_parse_scanline
7777:
1.711 bisitz 7778: Decodes a scanline from the selected bubblesheet file
1.423 albertel 7779:
7780: Arguments:
1.711 bisitz 7781: line - The text of the bubblesheet file line to process
1.423 albertel 7782: whichline - Line number
1.711 bisitz 7783: scantron_config - Hash describing the format of the bubblesheet lines.
1.423 albertel 7784: scan_data - Hash of extra information about the scanline
7785: (see scantron_getfile for more information)
7786: just_header - True if should not process question answers but only
7787: the stuff to the left of the answers.
1.691 raeburn 7788: randomorder - True if randomorder in use
7789: randompick - True if randompick in use
7790: sequence - Exam folder URL
7791: master_seq - Ref to array containing symbs in exam folder
7792: symb_to_resource - Ref to hash of symbs for resources in exam folder
7793: (corresponding values are resource objects)
7794: partids_by_symb - Ref to hash of symb -> array ref of partIDs
7795: orderedforcode - Ref to hash of arrays. keys are CODEs and values
7796: are refs to an array of resource objects, ordered
7797: according to order used for CODE, when randomorder
7798: and or randompick are in use.
7799: respnumlookup - Ref to hash mapping question numbers in bubble lines
7800: for current line to question number used for same question
7801: in "Master Sequence" (as seen by Course Coordinator).
7802: startline - Ref to hash where key is question number (0 is first)
7803: and value is number of first bubble line for current
7804: student or code-based randompick and/or randomorder.
7805: totalref - Ref of scalar used to score total number of bubble
7806: lines needed for responses in a scan line (used when
7807: randompick in use.
7808:
1.423 albertel 7809: Returns:
7810: Hash containing the result of parsing the scanline
7811:
7812: Keys are all proceeded by the string 'scantron.'
7813:
7814: CODE - the CODE in use for this scanline
7815: useCODE - 1 if the CODE is invalid but it usage has been forced
7816: by the operator
7817: CODE_ignore_dup - 1 if the CODE is a duplicated use when unique
7818: CODEs were selected, but the usage has been
7819: forced by the operator
1.556 weissno 7820: ID - student/employee ID
1.423 albertel 7821: PaperID - if used, the ID number printed on the sheet when the
7822: paper was scanned
7823: FirstName - first name from the sheet
7824: LastName - last name from the sheet
7825:
7826: if just_header was not true these key may also exist
7827:
1.447 foxr 7828: missingerror - a list of bubble ranges that are considered to be answers
7829: to a single question that don't have any bubbles filled in.
7830: Of the form questionnumber:firstbubblenumber:count.
7831: doubleerror - a list of bubble ranges that are considered to be answers
7832: to a single question that have more than one bubble filled in.
7833: Of the form questionnumber::firstbubblenumber:count
7834:
7835: In the above, count is the number of bubble responses in the
7836: input line needed to represent the possible answers to the question.
7837: e.g. a radioresponse with 15 choices in an answer sheet with 10 choices
7838: per line would have count = 2.
7839:
1.423 albertel 7840: maxquest - the number of the last bubble line that was parsed
7841:
7842: (<number> starts at 1)
7843: <number>.answer - zero or more letters representing the selected
7844: letters from the scanline for the bubble line
7845: <number>.
7846: if blank there was either no bubble or there where
7847: multiple bubbles, (consult the keys missingerror and
7848: doubleerror if this is an error condition)
7849:
7850: =cut
7851:
1.82 albertel 7852: sub scantron_parse_scanline {
1.691 raeburn 7853: my ($line,$whichline,$scantron_config,$scan_data,$just_header,$idmap,
7854: $randomorder,$randompick,$sequence,$master_seq,$symb_to_resource,
7855: $partids_by_symb,$orderedforcode,$respnumlookup,$startline,$totalref)=@_;
1.470 foxr 7856:
1.82 albertel 7857: my %record;
1.691 raeburn 7858: my $data=substr($line,0,$$scantron_config{'Qstart'}-1); # stuff before answers
1.278 albertel 7859: if (!($$scantron_config{'CODElocation'} eq 0 ||
7860: $$scantron_config{'CODElocation'} eq 'none')) {
7861: if ($$scantron_config{'CODElocation'} < 0 ||
7862: $$scantron_config{'CODElocation'} eq 'letter' ||
7863: $$scantron_config{'CODElocation'} eq 'number') {
1.191 albertel 7864: $record{'scantron.CODE'}=substr($data,
7865: $$scantron_config{'CODEstart'}-1,
1.83 albertel 7866: $$scantron_config{'CODElength'});
1.191 albertel 7867: if (&scan_data($scan_data,"$whichline.useCODE")) {
7868: $record{'scantron.useCODE'}=1;
7869: }
1.192 albertel 7870: if (&scan_data($scan_data,"$whichline.CODE_ignore_dup")) {
7871: $record{'scantron.CODE_ignore_dup'}=1;
7872: }
1.82 albertel 7873: } else {
7874: #FIXME interpret first N questions
7875: }
7876: }
1.83 albertel 7877: $record{'scantron.ID'}=substr($data,$$scantron_config{'IDstart'}-1,
7878: $$scantron_config{'IDlength'});
1.157 albertel 7879: $record{'scantron.PaperID'}=
7880: substr($data,$$scantron_config{'PaperID'}-1,
7881: $$scantron_config{'PaperIDlength'});
7882: $record{'scantron.FirstName'}=
7883: substr($data,$$scantron_config{'FirstName'}-1,
7884: $$scantron_config{'FirstNamelength'});
7885: $record{'scantron.LastName'}=
7886: substr($data,$$scantron_config{'LastName'}-1,
7887: $$scantron_config{'LastNamelength'});
1.423 albertel 7888: if ($just_header) { return \%record; }
1.194 albertel 7889:
1.82 albertel 7890: my @alphabet=('A'..'Z');
7891: my $questnum=0;
1.447 foxr 7892: my $ansnum =1; # Multiple 'answer lines'/question.
7893:
1.691 raeburn 7894: my $lastpos = $env{'form.scantron_maxbubble'}*$$scantron_config{'Qlength'};
7895: if ($randompick || $randomorder) {
7896: my $total = &get_respnum_lookups($sequence,$scan_data,$idmap,$line,\%record,
7897: $master_seq,$symb_to_resource,
7898: $partids_by_symb,$orderedforcode,
7899: $respnumlookup,$startline);
7900: if ($total) {
7901: $lastpos = $total*$$scantron_config{'Qlength'};
7902: }
7903: if (ref($totalref)) {
7904: $$totalref = $total;
7905: }
7906: }
7907: my $questions=substr($line,$$scantron_config{'Qstart'}-1,$lastpos); # Answers
1.470 foxr 7908: chomp($questions); # Get rid of any trailing \n.
7909: $questions =~ s/\r$//; # Get rid of trailing \r too (MAC or Win uploads).
7910: while (length($questions)) {
1.691 raeburn 7911: my $answers_needed;
7912: if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
7913: $answers_needed = $bubble_lines_per_response{$respnumlookup->{$questnum}};
7914: } else {
7915: $answers_needed = $bubble_lines_per_response{$questnum};
7916: }
1.503 raeburn 7917: my $answer_length = ($$scantron_config{'Qlength'} * $answers_needed)
7918: || 1;
7919: $questnum++;
7920: my $quest_id = $questnum;
7921: my $currentquest = substr($questions,0,$answer_length);
7922: $questions = substr($questions,$answer_length);
7923: if (length($currentquest) < $answer_length) { next; }
7924:
1.691 raeburn 7925: my $subdivided;
7926: if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
7927: $subdivided = $subdivided_bubble_lines{$respnumlookup->{$questnum-1}};
7928: } else {
7929: $subdivided = $subdivided_bubble_lines{$questnum-1};
7930: }
7931: if ($subdivided =~ /,/) {
1.503 raeburn 7932: my $subquestnum = 1;
7933: my $subquestions = $currentquest;
1.691 raeburn 7934: my @subanswers_needed = split(/,/,$subdivided);
1.503 raeburn 7935: foreach my $subans (@subanswers_needed) {
7936: my $subans_length =
7937: ($$scantron_config{'Qlength'} * $subans) || 1;
7938: my $currsubquest = substr($subquestions,0,$subans_length);
7939: $subquestions = substr($subquestions,$subans_length);
7940: $quest_id = "$questnum.$subquestnum";
7941: if (($$scantron_config{'Qon'} eq 'letter') ||
7942: ($$scantron_config{'Qon'} eq 'number')) {
7943: $ansnum = &scantron_validator_lettnum($ansnum,
7944: $questnum,$quest_id,$subans,$currsubquest,$whichline,
1.691 raeburn 7945: \@alphabet,\%record,$scantron_config,$scan_data,
7946: $randomorder,$randompick,$respnumlookup);
1.503 raeburn 7947: } else {
7948: $ansnum = &scantron_validator_positional($ansnum,
1.691 raeburn 7949: $questnum,$quest_id,$subans,$currsubquest,$whichline,
7950: \@alphabet,\%record,$scantron_config,$scan_data,
7951: $randomorder,$randompick,$respnumlookup);
1.503 raeburn 7952: }
7953: $subquestnum ++;
7954: }
7955: } else {
7956: if (($$scantron_config{'Qon'} eq 'letter') ||
7957: ($$scantron_config{'Qon'} eq 'number')) {
7958: $ansnum = &scantron_validator_lettnum($ansnum,$questnum,
7959: $quest_id,$answers_needed,$currentquest,$whichline,
1.691 raeburn 7960: \@alphabet,\%record,$scantron_config,$scan_data,
7961: $randomorder,$randompick,$respnumlookup);
1.503 raeburn 7962: } else {
7963: $ansnum = &scantron_validator_positional($ansnum,$questnum,
7964: $quest_id,$answers_needed,$currentquest,$whichline,
1.691 raeburn 7965: \@alphabet,\%record,$scantron_config,$scan_data,
7966: $randomorder,$randompick,$respnumlookup);
1.503 raeburn 7967: }
7968: }
7969: }
7970: $record{'scantron.maxquest'}=$questnum;
7971: return \%record;
7972: }
1.447 foxr 7973:
1.691 raeburn 7974: sub get_master_seq {
1.788 raeburn 7975: my ($resources,$master_seq,$symb_to_resource,$need_symb_in_map,$symb_for_examcode) = @_;
1.691 raeburn 7976: return unless ((ref($resources) eq 'ARRAY') && (ref($master_seq) eq 'ARRAY') &&
7977: (ref($symb_to_resource) eq 'HASH'));
1.788 raeburn 7978: if ($need_symb_in_map) {
7979: return unless (ref($symb_for_examcode) eq 'HASH');
7980: }
1.691 raeburn 7981: my $resource_error;
7982: foreach my $resource (@{$resources}) {
7983: my $ressymb;
7984: if (ref($resource)) {
7985: $ressymb = $resource->symb();
7986: push(@{$master_seq},$ressymb);
7987: $symb_to_resource->{$ressymb} = $resource;
1.788 raeburn 7988: if ($need_symb_in_map) {
7989: unless ($resource->is_map()) {
7990: my $map=(&Apache::lonnet::decode_symb($ressymb))[0];
7991: unless (exists($symb_for_examcode->{$map})) {
7992: $symb_for_examcode->{$map} = $ressymb;
7993: }
7994: }
7995: }
1.691 raeburn 7996: } else {
7997: $resource_error = 1;
7998: last;
7999: }
8000: }
8001: return $resource_error;
8002: }
8003:
8004: sub get_respnum_lookups {
8005: my ($sequence,$scan_data,$idmap,$line,$record,$master_seq,$symb_to_resource,
8006: $partids_by_symb,$orderedforcode,$respnumlookup,$startline) = @_;
8007: return unless ((ref($record) eq 'HASH') && (ref($master_seq) eq 'ARRAY') &&
8008: (ref($symb_to_resource) eq 'HASH') && (ref($partids_by_symb) eq 'HASH') &&
8009: (ref($orderedforcode) eq 'HASH') && (ref($respnumlookup) eq 'HASH') &&
8010: (ref($startline) eq 'HASH'));
8011: my ($user,$scancode);
8012: if ((exists($record->{'scantron.CODE'})) &&
8013: (&Apache::lonnet::validCODE($record->{'scantron.CODE'}))) {
8014: $scancode = $record->{'scantron.CODE'};
8015: } else {
8016: $user = &scantron_find_student($record,$scan_data,$idmap,$line);
8017: }
8018: my @mapresources =
8019: &users_order($user,$scancode,$sequence,$master_seq,$symb_to_resource,
8020: $orderedforcode);
8021: my $total = 0;
8022: my $count = 0;
8023: foreach my $resource (@mapresources) {
8024: my $id = $resource->id();
8025: my $symb = $resource->symb();
8026: if (ref($partids_by_symb->{$symb}) eq 'ARRAY') {
8027: foreach my $partid (@{$partids_by_symb->{$symb}}) {
8028: my $respnum = $masterseq_id_responsenum{$id.'_'.$partid};
8029: if ($respnum ne '') {
8030: $respnumlookup->{$count} = $respnum;
8031: $startline->{$count} = $total;
8032: $total += $bubble_lines_per_response{$respnum};
8033: $count ++;
8034: }
8035: }
8036: }
8037: }
8038: return $total;
8039: }
8040:
1.503 raeburn 8041: sub scantron_validator_lettnum {
8042: my ($ansnum,$questnum,$quest_id,$answers_needed,$currquest,$whichline,
1.691 raeburn 8043: $alphabet,$record,$scantron_config,$scan_data,$randomorder,
8044: $randompick,$respnumlookup) = @_;
1.503 raeburn 8045:
8046: # Qon 'letter' implies for each slot in currquest we have:
8047: # ? or * for doubles, a letter in A-Z for a bubble, and
8048: # about anything else (esp. a value of Qoff) for missing
8049: # bubbles.
8050: #
8051: # Qon 'number' implies each slot gives a digit that indexes the
8052: # bubbles filled, or Qoff, or a non-number for unbubbled lines,
8053: # and * or ? for double bubbles on a single line.
8054: #
1.447 foxr 8055:
1.503 raeburn 8056: my $matchon;
8057: if ($$scantron_config{'Qon'} eq 'letter') {
8058: $matchon = '[A-Z]';
8059: } elsif ($$scantron_config{'Qon'} eq 'number') {
8060: $matchon = '\d';
8061: }
8062: my $occurrences = 0;
1.691 raeburn 8063: my $responsenum = $questnum-1;
8064: if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
8065: $responsenum = $respnumlookup->{$questnum-1}
8066: }
8067: if (($responsetype_per_response{$responsenum} eq 'essayresponse') ||
8068: ($responsetype_per_response{$responsenum} eq 'formularesponse') ||
8069: ($responsetype_per_response{$responsenum} eq 'stringresponse') ||
8070: ($responsetype_per_response{$responsenum} eq 'imageresponse') ||
8071: ($responsetype_per_response{$responsenum} eq 'reactionresponse') ||
8072: ($responsetype_per_response{$responsenum} eq 'organicresponse')) {
1.503 raeburn 8073: my @singlelines = split('',$currquest);
8074: foreach my $entry (@singlelines) {
8075: $occurrences = &occurence_count($entry,$matchon);
8076: if ($occurrences > 1) {
8077: last;
8078: }
1.691 raeburn 8079: }
1.503 raeburn 8080: } else {
8081: $occurrences = &occurence_count($currquest,$matchon);
8082: }
8083: if (($currquest =~ /\?/ || $currquest =~ /\*/) || ($occurrences > 1)) {
8084: push(@{$record->{'scantron.doubleerror'}},$quest_id);
8085: for (my $ans=0; $ans<$answers_needed; $ans++) {
8086: my $bubble = substr($currquest,$ans,1);
8087: if ($bubble =~ /$matchon/ ) {
8088: if ($$scantron_config{'Qon'} eq 'number') {
8089: if ($bubble == 0) {
8090: $bubble = 10;
8091: }
8092: $record->{"scantron.$ansnum.answer"} =
8093: $alphabet->[$bubble-1];
8094: } else {
8095: $record->{"scantron.$ansnum.answer"} = $bubble;
8096: }
8097: } else {
8098: $record->{"scantron.$ansnum.answer"}='';
8099: }
8100: $ansnum++;
8101: }
8102: } elsif (!defined($currquest)
8103: || (&occurence_count($currquest, $$scantron_config{'Qoff'}) == length($currquest))
8104: || (&occurence_count($currquest,$matchon) == 0)) {
8105: for (my $ans=0; $ans<$answers_needed; $ans++ ) {
8106: $record->{"scantron.$ansnum.answer"}='';
8107: $ansnum++;
8108: }
8109: if (!&scan_data($scan_data,"$whichline.no_bubble.$quest_id")) {
8110: push(@{$record->{'scantron.missingerror'}},$quest_id);
8111: }
8112: } else {
8113: if ($$scantron_config{'Qon'} eq 'number') {
8114: $currquest = &digits_to_letters($currquest);
8115: }
8116: for (my $ans=0; $ans<$answers_needed; $ans++) {
8117: my $bubble = substr($currquest,$ans,1);
8118: $record->{"scantron.$ansnum.answer"} = $bubble;
8119: $ansnum++;
8120: }
8121: }
8122: return $ansnum;
8123: }
1.447 foxr 8124:
1.503 raeburn 8125: sub scantron_validator_positional {
8126: my ($ansnum,$questnum,$quest_id,$answers_needed,$currquest,
1.691 raeburn 8127: $whichline,$alphabet,$record,$scantron_config,$scan_data,
8128: $randomorder,$randompick,$respnumlookup) = @_;
1.447 foxr 8129:
1.503 raeburn 8130: # Otherwise there's a positional notation;
8131: # each bubble line requires Qlength items, and there are filled in
8132: # bubbles for each case where there 'Qon' characters.
8133: #
1.447 foxr 8134:
1.503 raeburn 8135: my @array=split($$scantron_config{'Qon'},$currquest,-1);
1.447 foxr 8136:
1.503 raeburn 8137: # If the split only gives us one element.. the full length of the
8138: # answer string, no bubbles are filled in:
1.447 foxr 8139:
1.507 raeburn 8140: if ($answers_needed eq '') {
8141: return;
8142: }
8143:
1.503 raeburn 8144: if (length($array[0]) eq $$scantron_config{'Qlength'}*$answers_needed) {
8145: for (my $ans=0; $ans<$answers_needed; $ans++ ) {
8146: $record->{"scantron.$ansnum.answer"}='';
8147: $ansnum++;
8148: }
8149: if (!&scan_data($scan_data,"$whichline.no_bubble.$quest_id")) {
8150: push(@{$record->{"scantron.missingerror"}},$quest_id);
8151: }
8152: } elsif (scalar(@array) == 2) {
8153: my $location = length($array[0]);
8154: my $line_num = int($location / $$scantron_config{'Qlength'});
8155: my $bubble = $alphabet->[$location % $$scantron_config{'Qlength'}];
8156: for (my $ans=0; $ans<$answers_needed; $ans++) {
8157: if ($ans eq $line_num) {
8158: $record->{"scantron.$ansnum.answer"} = $bubble;
8159: } else {
8160: $record->{"scantron.$ansnum.answer"} = ' ';
8161: }
8162: $ansnum++;
8163: }
8164: } else {
8165: # If there's more than one instance of a bubble character
8166: # That's a double bubble; with positional notation we can
8167: # record all the bubbles filled in as well as the
8168: # fact this response consists of multiple bubbles.
8169: #
1.691 raeburn 8170: my $responsenum = $questnum-1;
8171: if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
8172: $responsenum = $respnumlookup->{$questnum-1}
8173: }
8174: if (($responsetype_per_response{$responsenum} eq 'essayresponse') ||
8175: ($responsetype_per_response{$responsenum} eq 'formularesponse') ||
8176: ($responsetype_per_response{$responsenum} eq 'stringresponse') ||
8177: ($responsetype_per_response{$responsenum} eq 'imageresponse') ||
8178: ($responsetype_per_response{$responsenum} eq 'reactionresponse') ||
8179: ($responsetype_per_response{$responsenum} eq 'organicresponse')) {
1.503 raeburn 8180: my $doubleerror = 0;
8181: while (($currquest >= $$scantron_config{'Qlength'}) &&
8182: (!$doubleerror)) {
8183: my $currline = substr($currquest,0,$$scantron_config{'Qlength'});
8184: $currquest = substr($currquest,$$scantron_config{'Qlength'});
8185: my @currarray = split($$scantron_config{'Qon'},$currline,-1);
8186: if (length(@currarray) > 2) {
8187: $doubleerror = 1;
8188: }
8189: }
8190: if ($doubleerror) {
8191: push(@{$record->{'scantron.doubleerror'}},$quest_id);
8192: }
8193: } else {
8194: push(@{$record->{'scantron.doubleerror'}},$quest_id);
8195: }
8196: my $item = $ansnum;
8197: for (my $ans=0; $ans<$answers_needed; $ans++) {
8198: $record->{"scantron.$item.answer"} = '';
8199: $item ++;
8200: }
1.447 foxr 8201:
1.503 raeburn 8202: my @ans=@array;
8203: my $i=0;
8204: my $increment = 0;
8205: while ($#ans) {
8206: $i+=length($ans[0]) + $increment;
8207: my $line = int($i/$$scantron_config{'Qlength'} + $ansnum);
8208: my $bubble = $i%$$scantron_config{'Qlength'};
8209: $record->{"scantron.$line.answer"}.=$alphabet->[$bubble];
8210: shift(@ans);
8211: $increment = 1;
8212: }
8213: $ansnum += $answers_needed;
1.82 albertel 8214: }
1.503 raeburn 8215: return $ansnum;
1.82 albertel 8216: }
8217:
1.423 albertel 8218: =pod
8219:
8220: =item scantron_add_delay
8221:
8222: Adds an error message that occurred during the grading phase to a
8223: queue of messages to be shown after grading pass is complete
8224:
8225: Arguments:
1.424 albertel 8226: $delayqueue - arrary ref of hash ref of error messages
1.423 albertel 8227: $scanline - the scanline that caused the error
8228: $errormesage - the error message
8229: $errorcode - a numeric code for the error
8230:
8231: Side Effects:
1.424 albertel 8232: updates the $delayqueue to have a new hash ref of the error
1.423 albertel 8233:
8234: =cut
8235:
1.82 albertel 8236: sub scantron_add_delay {
1.140 albertel 8237: my ($delayqueue,$scanline,$errormessage,$errorcode)=@_;
8238: push(@$delayqueue,
8239: {'line' => $scanline, 'emsg' => $errormessage,
8240: 'ecode' => $errorcode }
8241: );
1.82 albertel 8242: }
8243:
1.423 albertel 8244: =pod
8245:
8246: =item scantron_find_student
8247:
1.424 albertel 8248: Finds the username for the current scanline
8249:
8250: Arguments:
8251: $scantron_record - hash result from scantron_parse_scanline
8252: $scan_data - hash of correction information
8253: (see &scantron_getfile() form more information)
8254: $idmap - hash from &username_to_idmap()
8255: $line - number of current scanline
8256:
8257: Returns:
8258: Either 'username:domain' or undef if unknown
8259:
1.423 albertel 8260: =cut
8261:
1.82 albertel 8262: sub scantron_find_student {
1.157 albertel 8263: my ($scantron_record,$scan_data,$idmap,$line)=@_;
1.83 albertel 8264: my $scanID=$$scantron_record{'scantron.ID'};
1.157 albertel 8265: if ($scanID =~ /^\s*$/) {
8266: return &scan_data($scan_data,"$line.user");
8267: }
1.83 albertel 8268: foreach my $id (keys(%$idmap)) {
1.157 albertel 8269: if (lc($id) eq lc($scanID)) {
8270: return $$idmap{$id};
8271: }
1.83 albertel 8272: }
8273: return undef;
8274: }
8275:
1.423 albertel 8276: =pod
8277:
8278: =item scantron_filter
8279:
1.424 albertel 8280: Filter sub for lonnavmaps, filters out hidden resources if ignore
8281: hidden resources was selected
8282:
1.423 albertel 8283: =cut
8284:
1.83 albertel 8285: sub scantron_filter {
8286: my ($curres)=@_;
1.331 albertel 8287:
8288: if (ref($curres) && $curres->is_problem()) {
8289: # if the user has asked to not have either hidden
8290: # or 'randomout' controlled resources to be graded
8291: # don't include them
8292: if ($env{'form.scantron_options_hidden'} eq 'ignore_hidden'
8293: && $curres->randomout) {
8294: return 0;
8295: }
1.83 albertel 8296: return 1;
8297: }
8298: return 0;
1.82 albertel 8299: }
8300:
1.423 albertel 8301: =pod
8302:
8303: =item scantron_process_corrections
8304:
1.424 albertel 8305: Gets correction information out of submitted form data and corrects
8306: the scanline
8307:
1.423 albertel 8308: =cut
8309:
1.157 albertel 8310: sub scantron_process_corrections {
8311: my ($r) = @_;
1.754 raeburn 8312: my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.157 albertel 8313: my ($scanlines,$scan_data)=&scantron_getfile();
8314: my $classlist=&Apache::loncoursedata::get_classlist();
1.257 albertel 8315: my $which=$env{'form.scantron_line'};
1.200 albertel 8316: my $line=&scantron_get_line($scanlines,$scan_data,$which);
1.157 albertel 8317: my ($skip,$err,$errmsg);
1.257 albertel 8318: if ($env{'form.scantron_skip_record'}) {
1.157 albertel 8319: $skip=1;
1.257 albertel 8320: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)ID$/) {
8321: my $newstudent=$env{'form.scantron_username'}.':'.
8322: $env{'form.scantron_domain'};
1.157 albertel 8323: my $newid=$classlist->{$newstudent}->[&Apache::loncoursedata::CL_ID];
8324: ($line,$err,$errmsg)=
8325: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
8326: 'ID',{'newid'=>$newid,
1.257 albertel 8327: 'username'=>$env{'form.scantron_username'},
8328: 'domain'=>$env{'form.scantron_domain'}});
8329: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)CODE$/) {
8330: my $resolution=$env{'form.scantron_CODE_resolution'};
1.190 albertel 8331: my $newCODE;
1.192 albertel 8332: my %args;
1.190 albertel 8333: if ($resolution eq 'use_unfound') {
1.191 albertel 8334: $newCODE='use_unfound';
1.190 albertel 8335: } elsif ($resolution eq 'use_found') {
1.257 albertel 8336: $newCODE=$env{'form.scantron_CODE_selectedvalue'};
1.190 albertel 8337: } elsif ($resolution eq 'use_typed') {
1.257 albertel 8338: $newCODE=$env{'form.scantron_CODE_newvalue'};
1.194 albertel 8339: } elsif ($resolution =~ /^use_closest_(\d+)/) {
1.257 albertel 8340: $newCODE=$env{"form.scantron_CODE_closest_$1"};
1.190 albertel 8341: }
1.257 albertel 8342: if ($env{'form.scantron_corrections'} eq 'duplicateCODE') {
1.192 albertel 8343: $args{'CODE_ignore_dup'}=1;
8344: }
8345: $args{'CODE'}=$newCODE;
1.186 albertel 8346: ($line,$err,$errmsg)=
8347: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
1.192 albertel 8348: 'CODE',\%args);
1.257 albertel 8349: } elsif ($env{'form.scantron_corrections'} =~ /^(missing|double)bubble$/) {
8350: foreach my $question (split(',',$env{'form.scantron_questions'})) {
1.157 albertel 8351: ($line,$err,$errmsg)=
8352: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,
8353: $which,'answer',
8354: { 'question'=>$question,
1.503 raeburn 8355: 'response'=>$env{"form.scantron_correct_Q_$question"},
8356: 'questionnum'=>$env{"form.scantron_questionnum_Q_$question"}});
1.157 albertel 8357: if ($err) { last; }
8358: }
8359: }
8360: if ($err) {
1.703 bisitz 8361: $r->print(
8362: '<p class="LC_error">'
8363: .&mt('Unable to accept last correction, an error occurred: [_1]',
8364: $errmsg)
1.704 raeburn 8365: .'</p>');
1.157 albertel 8366: } else {
1.200 albertel 8367: &scantron_put_line($scanlines,$scan_data,$which,$line,$skip);
1.157 albertel 8368: &scantron_putfile($scanlines,$scan_data);
8369: }
8370: }
8371:
1.423 albertel 8372: =pod
8373:
8374: =item reset_skipping_status
8375:
1.424 albertel 8376: Forgets the current set of remember skipped scanlines (and thus
8377: reverts back to considering all lines in the
8378: scantron_skipped_<filename> file)
8379:
1.423 albertel 8380: =cut
8381:
1.200 albertel 8382: sub reset_skipping_status {
8383: my ($scanlines,$scan_data)=&scantron_getfile();
8384: &scan_data($scan_data,'remember_skipping',undef,1);
8385: &scantron_putfile(undef,$scan_data);
8386: }
8387:
1.423 albertel 8388: =pod
8389:
8390: =item start_skipping
8391:
1.424 albertel 8392: Marks a scanline to be skipped.
8393:
1.423 albertel 8394: =cut
8395:
1.376 albertel 8396: sub start_skipping {
1.200 albertel 8397: my ($scan_data,$i)=@_;
8398: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
1.376 albertel 8399: if ($env{'form.scantron_options_redo'} =~ /^redo_/) {
8400: $remembered{$i}=2;
8401: } else {
8402: $remembered{$i}=1;
8403: }
1.200 albertel 8404: &scan_data($scan_data,'remember_skipping',join(':',%remembered));
8405: }
8406:
1.423 albertel 8407: =pod
8408:
8409: =item should_be_skipped
8410:
1.424 albertel 8411: Checks whether a scanline should be skipped.
8412:
1.423 albertel 8413: =cut
8414:
1.200 albertel 8415: sub should_be_skipped {
1.376 albertel 8416: my ($scanlines,$scan_data,$i)=@_;
1.257 albertel 8417: if ($env{'form.scantron_options_redo'} !~ /^redo_/) {
1.200 albertel 8418: # not redoing old skips
1.376 albertel 8419: if ($scanlines->{'skipped'}[$i]) { return 1; }
1.200 albertel 8420: return 0;
8421: }
8422: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
1.376 albertel 8423:
8424: if (exists($remembered{$i}) && $remembered{$i} != 2 ) {
8425: return 0;
8426: }
1.200 albertel 8427: return 1;
8428: }
8429:
1.423 albertel 8430: =pod
8431:
8432: =item remember_current_skipped
8433:
1.424 albertel 8434: Discovers what scanlines are in the scantron_skipped_<filename>
8435: file and remembers them into scan_data for later use.
8436:
1.423 albertel 8437: =cut
8438:
1.200 albertel 8439: sub remember_current_skipped {
8440: my ($scanlines,$scan_data)=&scantron_getfile();
8441: my %to_remember;
8442: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
8443: if ($scanlines->{'skipped'}[$i]) {
8444: $to_remember{$i}=1;
8445: }
8446: }
1.376 albertel 8447:
1.200 albertel 8448: &scan_data($scan_data,'remember_skipping',join(':',%to_remember));
8449: &scantron_putfile(undef,$scan_data);
8450: }
8451:
1.423 albertel 8452: =pod
8453:
8454: =item check_for_error
8455:
1.424 albertel 8456: Checks if there was an error when attempting to remove a specific
1.659 raeburn 8457: scantron_.. bubblesheet data file. Prints out an error if
1.424 albertel 8458: something went wrong.
8459:
1.423 albertel 8460: =cut
8461:
1.200 albertel 8462: sub check_for_error {
8463: my ($r,$result)=@_;
8464: if ($result ne 'ok' && $result ne 'not_found' ) {
1.492 albertel 8465: $r->print(&mt("An error occurred ([_1]) when trying to remove the existing corrections.",$result));
1.200 albertel 8466: }
8467: }
1.157 albertel 8468:
1.423 albertel 8469: =pod
8470:
8471: =item scantron_warning_screen
8472:
1.424 albertel 8473: Interstitial screen to make sure the operator has selected the
8474: correct options before we start the validation phase.
8475:
1.423 albertel 8476: =cut
8477:
1.203 albertel 8478: sub scantron_warning_screen {
1.650 raeburn 8479: my ($button_text,$symb)=@_;
1.257 albertel 8480: my $title=&Apache::lonnet::gettitle($env{'form.selectpage'});
1.754 raeburn 8481: my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.373 albertel 8482: my $CODElist;
1.284 albertel 8483: if ($scantron_config{'CODElocation'} &&
8484: $scantron_config{'CODEstart'} &&
8485: $scantron_config{'CODElength'}) {
8486: $CODElist=$env{'form.scantron_CODElist'};
1.721 bisitz 8487: if ($env{'form.scantron_CODElist'} eq '') { $CODElist='<span class="LC_warning">'.&mt('None').'</span>'; }
1.284 albertel 8488: $CODElist=
1.492 albertel 8489: '<tr><td><b>'.&mt('List of CODES to validate against:').'</b></td><td><tt>'.
1.373 albertel 8490: $env{'form.scantron_CODElist'}.'</tt></td></tr>';
1.284 albertel 8491: }
1.663 raeburn 8492: my $lastbubblepoints;
8493: if ($env{'form.scantron_lastbubblepoints'} ne '') {
8494: $lastbubblepoints =
8495: '<tr><td><b>'.&mt('Hand-graded items: points from last bubble in row').'</b></td><td><tt>'.
8496: $env{'form.scantron_lastbubblepoints'}.'</tt></td></tr>';
8497: }
1.770 raeburn 8498: return '
1.203 albertel 8499: <p>
1.492 albertel 8500: <span class="LC_warning">
1.705 raeburn 8501: '.&mt("Please double check the information below before clicking on '[_1]'",&mt($button_text)).'</span>
1.203 albertel 8502: </p>
8503: <table>
1.492 albertel 8504: <tr><td><b>'.&mt('Sequence to be Graded:').'</b></td><td>'.$title.'</td></tr>
8505: <tr><td><b>'.&mt('Data File that will be used:').'</b></td><td><tt>'.$env{'form.scantron_selectfile'}.'</tt></td></tr>
1.663 raeburn 8506: '.$CODElist.$lastbubblepoints.'
1.203 albertel 8507: </table>
1.680 raeburn 8508: <p> '.&mt("If this information is correct, please click on '[_1]'.",&mt($button_text)).'<br />
1.650 raeburn 8509: '.&mt('If something is incorrect, please return to [_1]Grade/Manage/Review Bubblesheets[_2] to start over.','<a href="/adm/grades?symb='.$symb.'&command=scantron_selectphase" class="LC_info">','</a>').'</p>
1.770 raeburn 8510: ';
1.203 albertel 8511: }
8512:
1.423 albertel 8513: =pod
8514:
8515: =item scantron_do_warning
8516:
1.424 albertel 8517: Check if the operator has picked something for all required
8518: fields. Error out if something is missing.
8519:
1.423 albertel 8520: =cut
8521:
1.203 albertel 8522: sub scantron_do_warning {
1.608 www 8523: my ($r,$symb)=@_;
1.203 albertel 8524: if (!$symb) {return '';}
1.324 albertel 8525: my $default_form_data=&defaultFormData($symb);
1.203 albertel 8526: $r->print(&scantron_form_start().$default_form_data);
1.257 albertel 8527: if ( $env{'form.selectpage'} eq '' ||
8528: $env{'form.scantron_selectfile'} eq '' ||
8529: $env{'form.scantron_format'} eq '' ) {
1.642 raeburn 8530: $r->print("<p>".&mt('You have forgotten to specify some information. Please go Back and try again.')."</p>");
1.257 albertel 8531: if ( $env{'form.selectpage'} eq '') {
1.492 albertel 8532: $r->print('<p><span class="LC_error">'.&mt('You have not selected a Sequence to grade').'</span></p>');
1.237 albertel 8533: }
1.257 albertel 8534: if ( $env{'form.scantron_selectfile'} eq '') {
1.642 raeburn 8535: $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 8536: }
1.257 albertel 8537: if ( $env{'form.scantron_format'} eq '') {
1.642 raeburn 8538: $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 8539: }
1.237 albertel 8540: } else {
1.650 raeburn 8541: my $warning=&scantron_warning_screen('Grading: Validate Records',$symb);
1.770 raeburn 8542: my ($checksec,@possibles) = &gradable_sections();
8543: my $gradesections;
8544: if ($checksec) {
8545: my $file=$env{'form.scantron_selectfile'};
8546: if (&valid_file($file)) {
8547: my %bysec = &scantron_get_sections();
8548: my $table;
8549: if ((keys(%bysec) > 1) || ((keys(%bysec) == 1) && ((keys(%bysec))[0] ne $checksec))) {
8550: $gradesections = &mt('Your current role is for section [_1].','<i>'.$checksec.'</i>').'<br />';
8551: $table = &Apache::loncommon::start_data_table()."\n".
8552: &Apache::loncommon::start_data_table_header_row().
8553: '<th>'.&mt('Section').'</th><th>'.&mt('Number of records').'</th>'.
8554: &Apache::loncommon::end_data_table_header_row()."\n";
8555: if ($bysec{'none'}) {
8556: $table .= &Apache::loncommon::start_data_table_row().
8557: '<td>'.&mt('None').'</td><td>'.$bysec{'none'}.'</td>'.
8558: &Apache::loncommon::end_data_table_row()."\n";
8559: }
8560: foreach my $sec (sort { $a <=> $b } keys(%bysec)) {
8561: next if ($sec eq 'none');
8562: $table .= &Apache::loncommon::start_data_table_row().
8563: '<td>'.$sec.'</td><td>'.$bysec{$sec}.'</td>'.
8564: &Apache::loncommon::end_data_table_row()."\n";
8565: }
8566: $table .= &Apache::loncommon::end_data_table()."\n";
8567: $gradesections .= &mt('Sections represented in the bubblesheet data file (based on bubbled student IDs) are as follows:').
8568: '<p>'.$table.'</p>';
8569: if (@possibles) {
8570: $gradesections .= '<p>'.
8571: &mt('You have role(s) in [quant,_1,other section,other sections] with privileges to manage grades.',
8572: scalar(@possibles)).'<br />'.
8573: &mt('Check which of those section(s), in addition to section [_1], you wish to grade using this bubblesheet file:',
8574: '<i>'.$checksec.'</i>').' ';
8575: foreach my $sec (sort {$a <=> $b } @possibles) {
8576: $gradesections .= '<label><input type="checkbox" name="scantron_othersections" value="'.$sec.'" />'.$sec.'</label>'.(' 'x2);
8577: }
8578: $gradesections .= '</p>';
8579: }
8580: }
8581: } else {
8582: $gradesections = '<p class="LC_error">'.&mt('The selected file is unavailable').'</p>';
8583: }
8584: }
1.663 raeburn 8585: my $bubbledbyhand=&hand_bubble_option();
1.492 albertel 8586: $r->print('
1.770 raeburn 8587: '.$warning.$gradesections.$bubbledbyhand.'
1.492 albertel 8588: <input type="submit" name="submit" value="'.&mt('Grading: Validate Records').'" />
1.203 albertel 8589: <input type="hidden" name="command" value="scantron_validate" />
1.492 albertel 8590: ');
1.237 albertel 8591: }
1.614 www 8592: $r->print("</form><br />");
1.203 albertel 8593: return '';
8594: }
8595:
1.423 albertel 8596: =pod
8597:
8598: =item scantron_form_start
8599:
1.424 albertel 8600: html hidden input for remembering all selected grading options
8601:
1.423 albertel 8602: =cut
8603:
1.203 albertel 8604: sub scantron_form_start {
8605: my ($max_bubble)=@_;
8606: my $result= <<SCANTRONFORM;
8607: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
1.257 albertel 8608: <input type="hidden" name="selectpage" value="$env{'form.selectpage'}" />
8609: <input type="hidden" name="scantron_format" value="$env{'form.scantron_format'}" />
8610: <input type="hidden" name="scantron_selectfile" value="$env{'form.scantron_selectfile'}" />
1.218 albertel 8611: <input type="hidden" name="scantron_maxbubble" value="$max_bubble" />
1.257 albertel 8612: <input type="hidden" name="scantron_CODElist" value="$env{'form.scantron_CODElist'}" />
8613: <input type="hidden" name="scantron_CODEunique" value="$env{'form.scantron_CODEunique'}" />
8614: <input type="hidden" name="scantron_options_redo" value="$env{'form.scantron_options_redo'}" />
8615: <input type="hidden" name="scantron_options_ignore" value="$env{'form.scantron_options_ignore'}" />
1.331 albertel 8616: <input type="hidden" name="scantron_options_hidden" value="$env{'form.scantron_options_hidden'}" />
1.203 albertel 8617: SCANTRONFORM
1.447 foxr 8618:
8619: my $line = 0;
8620: while (defined($env{"form.scantron.bubblelines.$line"})) {
8621: my $chunk =
8622: '<input type="hidden" name="scantron.bubblelines.'.$line.'" value="'.$env{"form.scantron.bubblelines.$line"}.'" />'."\n";
1.448 foxr 8623: $chunk .=
8624: '<input type="hidden" name="scantron.first_bubble_line.'.$line.'" value="'.$env{"form.scantron.first_bubble_line.$line"}.'" />'."\n";
1.503 raeburn 8625: $chunk .=
8626: '<input type="hidden" name="scantron.sub_bubblelines.'.$line.'" value="'.$env{"form.scantron.sub_bubblelines.$line"}.'" />'."\n";
1.504 raeburn 8627: $chunk .=
8628: '<input type="hidden" name="scantron.responsetype.'.$line.'" value="'.$env{"form.scantron.responsetype.$line"}.'" />'."\n";
1.691 raeburn 8629: $chunk .=
8630: '<input type="hidden" name="scantron.residpart.'.$line.'" value="'.$env{"form.scantron.residpart.$line"}.'" />'."\n";
1.447 foxr 8631: $result .= $chunk;
8632: $line++;
1.691 raeburn 8633: }
1.203 albertel 8634: return $result;
8635: }
8636:
1.423 albertel 8637: =pod
8638:
8639: =item scantron_validate_file
8640:
1.659 raeburn 8641: Dispatch routine for doing validation of a bubblesheet data file.
1.424 albertel 8642:
8643: Also processes any necessary information resets that need to
8644: occur before validation begins (ignore previous corrections,
8645: restarting the skipped records processing)
8646:
1.423 albertel 8647: =cut
8648:
1.157 albertel 8649: sub scantron_validate_file {
1.608 www 8650: my ($r,$symb) = @_;
1.157 albertel 8651: if (!$symb) {return '';}
1.324 albertel 8652: my $default_form_data=&defaultFormData($symb);
1.200 albertel 8653:
1.703 bisitz 8654: # do the detection of only doing skipped records first before we delete
1.424 albertel 8655: # them when doing the corrections reset
1.257 albertel 8656: if ($env{'form.scantron_options_redo'} ne 'redo_skipped_ready') {
1.200 albertel 8657: &reset_skipping_status();
8658: }
1.257 albertel 8659: if ($env{'form.scantron_options_redo'} eq 'redo_skipped') {
1.200 albertel 8660: &remember_current_skipped();
1.257 albertel 8661: $env{'form.scantron_options_redo'}='redo_skipped_ready';
1.200 albertel 8662: }
8663:
1.257 albertel 8664: if ($env{'form.scantron_options_ignore'} eq 'ignore_corrections') {
1.200 albertel 8665: &check_for_error($r,&scantron_remove_file('corrected'));
8666: &check_for_error($r,&scantron_remove_file('skipped'));
8667: &check_for_error($r,&scantron_remove_scan_data());
1.257 albertel 8668: $env{'form.scantron_options_ignore'}='done';
1.192 albertel 8669: }
1.200 albertel 8670:
1.257 albertel 8671: if ($env{'form.scantron_corrections'}) {
1.157 albertel 8672: &scantron_process_corrections($r);
8673: }
1.770 raeburn 8674:
8675: $r->print('<p>'.&mt('Gathering necessary information.').'</p>');
8676: my ($checksec,@gradable);
8677: if ($env{'request.course.sec'}) {
8678: ($checksec,my @possibles) = &gradable_sections();
8679: if ($checksec) {
8680: if (@possibles) {
8681: my @chosensecs = &Apache::loncommon::get_env_multiple('form.scantron_othersections');
8682: if (@chosensecs) {
8683: foreach my $sec (@chosensecs) {
8684: if (grep(/^\Q$sec\E$/,@possibles)) {
8685: unless (grep(/^\Q$sec\E$/,@gradable)) {
8686: push(@gradable,$sec);
8687: }
8688: }
8689: }
8690: }
8691: }
8692: $r->print('<p><table>');
8693: if (@gradable) {
8694: my @showsections = sort { $a <=> $b } (@gradable,$checksec);
8695: $r->print(
8696: '<tr><td><b>'.&mt('Sections to be Graded:').'</b></td><td>'.join(', ',@showsections).'</td></tr>');
8697: } else {
8698: $r->print(
8699: '<tr><td><b>'.&mt('Section to be Graded:').'</b></td><td>'.$checksec.'</td></tr>');
8700: }
8701: $r->print('</table></p>');
8702: }
8703: }
8704: $r->rflush();
8705:
1.157 albertel 8706: #get the student pick code ready
8707: $r->print(&Apache::loncommon::studentbrowser_javascript());
1.582 raeburn 8708: my $nav_error;
1.754 raeburn 8709: my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.649 raeburn 8710: my $max_bubble=&scantron_get_maxbubble(\$nav_error,\%scantron_config);
1.582 raeburn 8711: if ($nav_error) {
8712: $r->print(&navmap_errormsg());
8713: return '';
8714: }
1.203 albertel 8715: my $result=&scantron_form_start($max_bubble).$default_form_data;
1.663 raeburn 8716: if ($env{'form.scantron_lastbubblepoints'} ne '') {
8717: $result .= '<input type="hidden" name="scantron_lastbubblepoints" value="'.$env{'form.scantron_lastbubblepoints'}.'" />';
8718: }
1.157 albertel 8719: $r->print($result);
8720:
1.334 albertel 8721: my @validate_phases=( 'sequence',
8722: 'ID',
1.157 albertel 8723: 'CODE',
8724: 'doublebubble',
8725: 'missingbubbles');
1.257 albertel 8726: if (!$env{'form.validatepass'}) {
8727: $env{'form.validatepass'} = 0;
1.157 albertel 8728: }
1.257 albertel 8729: my $currentphase=$env{'form.validatepass'};
1.770 raeburn 8730: my %skipbysec=();
1.448 foxr 8731:
1.157 albertel 8732: my $stop=0;
8733: while (!$stop && $currentphase < scalar(@validate_phases)) {
1.503 raeburn 8734: $r->print(&mt('Validating '.$validate_phases[$currentphase]).'<br />');
1.157 albertel 8735: $r->rflush();
1.691 raeburn 8736:
1.157 albertel 8737: my $which="scantron_validate_".$validate_phases[$currentphase];
8738: {
8739: no strict 'refs';
1.770 raeburn 8740: my @extras=();
8741: if ($validate_phases[$currentphase] eq 'ID') {
8742: @extras = (\%skipbysec,$checksec,@gradable);
8743: }
8744: ($stop,$currentphase)=&$which($r,$currentphase,@extras);
1.157 albertel 8745: }
8746: }
8747: if (!$stop) {
1.650 raeburn 8748: my $warning=&scantron_warning_screen('Start Grading',$symb);
1.770 raeburn 8749: my $secinfo;
8750: if (keys(%skipbysec) > 0) {
8751: my $seclist = '<ul>';
8752: foreach my $sec (sort { $a <=> $b } keys(%skipbysec)) {
8753: $seclist .= '<li>'.&mt('section [_1]: [_2]',$sec,$skipbysec{$sec}).'</li>';
8754: }
8755: $seclist .= '</ul>';
8756: $secinfo = '<p class="LC_info">'.
8757: &mt('Numbers of records for students in sections not being graded [_1]',
8758: $seclist).
8759: '</p>';
8760: }
1.542 raeburn 8761: $r->print(&mt('Validation process complete.').'<br />'.
1.770 raeburn 8762: $secinfo.$warning.
1.542 raeburn 8763: &mt('Perform verification for each student after storage of submissions?').
8764: ' <span class="LC_nobreak"><label>'.
8765: '<input type="radio" name="verifyrecord" value="1" />'.&mt('Yes').'</label>'.
8766: (' 'x3).'<label>'.
8767: '<input type="radio" name="verifyrecord" value="0" checked="checked" />'.&mt('No').
8768: '</label></span><br />'.
8769: &mt('Grading will take longer if you use verification.').'<br />'.
1.650 raeburn 8770: &mt('Otherwise, Grade/Manage/Review Bubblesheets [_1] Review bubblesheet data can be used once grading is complete.','»').'<br /><br />'.
1.542 raeburn 8771: '<input type="submit" name="submit" value="'.&mt('Start Grading').'" />'.
8772: '<input type="hidden" name="command" value="scantron_process" />'."\n");
1.157 albertel 8773: } else {
8774: $r->print('<input type="hidden" name="command" value="scantron_validate" />');
8775: $r->print("<input type='hidden' name='validatepass' value='".$currentphase."' />");
8776: }
8777: if ($stop) {
1.334 albertel 8778: if ($validate_phases[$currentphase] eq 'sequence') {
1.539 riegler 8779: $r->print('<input type="submit" name="submit" value="'.&mt('Ignore').' → " />');
1.492 albertel 8780: $r->print(' '.&mt('this error').' <br />');
1.334 albertel 8781:
1.650 raeburn 8782: $r->print('<p>'.&mt('Or return to [_1]Grade/Manage/Review Bubblesheets[_2] to start over.','<a href="/adm/grades?symb='.$symb.'&command=scantron_selectphase" class="LC_info">','</a>').'</p>');
1.334 albertel 8783: } else {
1.503 raeburn 8784: if ($validate_phases[$currentphase] eq 'doublebubble' || $validate_phases[$currentphase] eq 'missingbubbles') {
1.539 riegler 8785: $r->print('<input type="button" name="submitbutton" value="'.&mt('Continue').' →" onclick="javascript:verify_bubble_radio(this.form)" />');
1.503 raeburn 8786: } else {
1.539 riegler 8787: $r->print('<input type="submit" name="submit" value="'.&mt('Continue').' →" />');
1.503 raeburn 8788: }
1.492 albertel 8789: $r->print(' '.&mt('using corrected info').' <br />');
8790: $r->print("<input type='submit' value='".&mt("Skip")."' name='scantron_skip_record' />");
8791: $r->print(" ".&mt("this scanline saving it for later."));
1.334 albertel 8792: }
1.157 albertel 8793: }
1.614 www 8794: $r->print(" </form><br />");
1.157 albertel 8795: return '';
8796: }
8797:
1.423 albertel 8798:
8799: =pod
8800:
8801: =item scantron_remove_file
8802:
1.659 raeburn 8803: Removes the requested bubblesheet data file, makes sure that
1.424 albertel 8804: scantron_original_<filename> is never removed
8805:
8806:
1.423 albertel 8807: =cut
8808:
1.200 albertel 8809: sub scantron_remove_file {
1.192 albertel 8810: my ($which)=@_;
1.257 albertel 8811: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
8812: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 8813: my $file='scantron_';
1.200 albertel 8814: if ($which eq 'corrected' || $which eq 'skipped') {
8815: $file.=$which.'_';
1.192 albertel 8816: } else {
8817: return 'refused';
8818: }
1.257 albertel 8819: $file.=$env{'form.scantron_selectfile'};
1.200 albertel 8820: return &Apache::lonnet::removeuserfile($cname,$cdom,$file);
8821: }
8822:
1.423 albertel 8823:
8824: =pod
8825:
8826: =item scantron_remove_scan_data
8827:
1.659 raeburn 8828: Removes all scan_data correction for the requested bubblesheet
1.424 albertel 8829: data file. (In the case that both the are doing skipped records we need
8830: to remember the old skipped lines for the time being so that element
8831: persists for a while.)
8832:
1.423 albertel 8833: =cut
8834:
1.200 albertel 8835: sub scantron_remove_scan_data {
1.257 albertel 8836: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
8837: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 8838: my @keys=&Apache::lonnet::getkeys('nohist_scantrondata',$cdom,$cname);
8839: my @todelete;
1.257 albertel 8840: my $filename=$env{'form.scantron_selectfile'};
1.192 albertel 8841: foreach my $key (@keys) {
8842: if ($key=~/^\Q$filename\E_/) {
1.257 albertel 8843: if ($env{'form.scantron_options_redo'} eq 'redo_skipped_ready' &&
1.200 albertel 8844: $key=~/remember_skipping/) {
8845: next;
8846: }
1.192 albertel 8847: push(@todelete,$key);
8848: }
8849: }
1.200 albertel 8850: my $result;
1.192 albertel 8851: if (@todelete) {
1.491 albertel 8852: $result = &Apache::lonnet::del('nohist_scantrondata',
8853: \@todelete,$cdom,$cname);
8854: } else {
8855: $result = 'ok';
1.192 albertel 8856: }
8857: return $result;
8858: }
8859:
1.423 albertel 8860:
8861: =pod
8862:
8863: =item scantron_getfile
8864:
1.659 raeburn 8865: Fetches the requested bubblesheet data file (all 3 versions), and
1.424 albertel 8866: the scan_data hash
8867:
8868: Arguments:
8869: None
8870:
8871: Returns:
8872: 2 hash references
8873:
8874: - first one has
8875: orig -
8876: corrected -
8877: skipped - each of which points to an array ref of the specified
8878: file broken up into individual lines
8879: count - number of scanlines
8880:
8881: - second is the scan_data hash possible keys are
1.425 albertel 8882: ($number refers to scanline numbered $number and thus the key affects
8883: only that scanline
8884: $bubline refers to the specific bubble line element and the aspects
8885: refers to that specific bubble line element)
8886:
8887: $number.user - username:domain to use
8888: $number.CODE_ignore_dup
8889: - ignore the duplicate CODE error
8890: $number.useCODE
8891: - use the CODE in the scanline as is
8892: $number.no_bubble.$bubline
8893: - it is valid that there is no bubbled in bubble
8894: at $number $bubline
8895: remember_skipping
8896: - a frozen hash containing keys of $number and values
8897: of either
8898: 1 - we are on a 'do skipped records pass' and plan
8899: on processing this line
8900: 2 - we are on a 'do skipped records pass' and this
8901: scanline has been marked to skip yet again
1.424 albertel 8902:
1.423 albertel 8903: =cut
8904:
1.157 albertel 8905: sub scantron_getfile {
1.200 albertel 8906: #FIXME really would prefer a scantron directory
1.257 albertel 8907: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
8908: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.157 albertel 8909: my $lines;
8910: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 8911: 'scantron_orig_'.$env{'form.scantron_selectfile'});
1.157 albertel 8912: my %scanlines;
8913: $scanlines{'orig'}=[(split("\n",$lines,-1))];
8914: my $temp=$scanlines{'orig'};
8915: $scanlines{'count'}=$#$temp;
8916:
8917: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 8918: 'scantron_corrected_'.$env{'form.scantron_selectfile'});
1.157 albertel 8919: if ($lines eq '-1') {
8920: $scanlines{'corrected'}=[];
8921: } else {
8922: $scanlines{'corrected'}=[(split("\n",$lines,-1))];
8923: }
8924: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 8925: 'scantron_skipped_'.$env{'form.scantron_selectfile'});
1.157 albertel 8926: if ($lines eq '-1') {
8927: $scanlines{'skipped'}=[];
8928: } else {
8929: $scanlines{'skipped'}=[(split("\n",$lines,-1))];
8930: }
1.175 albertel 8931: my @tmp=&Apache::lonnet::dump('nohist_scantrondata',$cdom,$cname);
1.157 albertel 8932: if ($tmp[0] =~ /^(error:|no_such_host)/) { @tmp=(); }
8933: my %scan_data = @tmp;
8934: return (\%scanlines,\%scan_data);
8935: }
8936:
1.423 albertel 8937: =pod
8938:
8939: =item lonnet_putfile
8940:
1.424 albertel 8941: Wrapper routine to call &Apache::lonnet::finishuserfileupload
8942:
8943: Arguments:
8944: $contents - data to store
8945: $filename - filename to store $contents into
8946:
8947: Returns:
8948: result value from &Apache::lonnet::finishuserfileupload
8949:
1.423 albertel 8950: =cut
8951:
1.157 albertel 8952: sub lonnet_putfile {
8953: my ($contents,$filename)=@_;
1.257 albertel 8954: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
8955: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
8956: $env{'form.sillywaytopassafilearound'}=$contents;
1.275 albertel 8957: &Apache::lonnet::finishuserfileupload($docuname,$docudom,'sillywaytopassafilearound',$filename);
1.157 albertel 8958:
8959: }
8960:
1.423 albertel 8961: =pod
8962:
8963: =item scantron_putfile
8964:
1.659 raeburn 8965: Stores the current version of the bubblesheet data files, and the
1.424 albertel 8966: scan_data hash. (Does not modify the original version only the
8967: corrected and skipped versions.
8968:
8969: Arguments:
8970: $scanlines - hash ref that looks like the first return value from
8971: &scantron_getfile()
8972: $scan_data - hash ref that looks like the second return value from
8973: &scantron_getfile()
8974:
1.423 albertel 8975: =cut
8976:
1.157 albertel 8977: sub scantron_putfile {
8978: my ($scanlines,$scan_data) = @_;
1.200 albertel 8979: #FIXME really would prefer a scantron directory
1.257 albertel 8980: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
8981: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.200 albertel 8982: if ($scanlines) {
8983: my $prefix='scantron_';
1.157 albertel 8984: # no need to update orig, shouldn't change
8985: # &lonnet_putfile(join("\n",@{$scanlines->{'orig'}}),$prefix.'orig_'.
1.257 albertel 8986: # $env{'form.scantron_selectfile'});
1.200 albertel 8987: &lonnet_putfile(join("\n",@{$scanlines->{'corrected'}}),
8988: $prefix.'corrected_'.
1.257 albertel 8989: $env{'form.scantron_selectfile'});
1.200 albertel 8990: &lonnet_putfile(join("\n",@{$scanlines->{'skipped'}}),
8991: $prefix.'skipped_'.
1.257 albertel 8992: $env{'form.scantron_selectfile'});
1.200 albertel 8993: }
1.175 albertel 8994: &Apache::lonnet::put('nohist_scantrondata',$scan_data,$cdom,$cname);
1.157 albertel 8995: }
8996:
1.423 albertel 8997: =pod
8998:
8999: =item scantron_get_line
9000:
1.424 albertel 9001: Returns the correct version of the scanline
9002:
9003: Arguments:
9004: $scanlines - hash ref that looks like the first return value from
9005: &scantron_getfile()
9006: $scan_data - hash ref that looks like the second return value from
9007: &scantron_getfile()
9008: $i - number of the requested line (starts at 0)
9009:
9010: Returns:
9011: A scanline, (either the original or the corrected one if it
9012: exists), or undef if the requested scanline should be
9013: skipped. (Either because it's an skipped scanline, or it's an
9014: unskipped scanline and we are not doing a 'do skipped scanlines'
9015: pass.
9016:
1.423 albertel 9017: =cut
9018:
1.157 albertel 9019: sub scantron_get_line {
1.200 albertel 9020: my ($scanlines,$scan_data,$i)=@_;
1.376 albertel 9021: if (&should_be_skipped($scanlines,$scan_data,$i)) { return undef; }
9022: #if ($scanlines->{'skipped'}[$i]) { return undef; }
1.157 albertel 9023: if ($scanlines->{'corrected'}[$i]) {return $scanlines->{'corrected'}[$i];}
9024: return $scanlines->{'orig'}[$i];
9025: }
9026:
1.423 albertel 9027: =pod
9028:
9029: =item scantron_todo_count
9030:
1.424 albertel 9031: Counts the number of scanlines that need processing.
9032:
9033: Arguments:
9034: $scanlines - hash ref that looks like the first return value from
9035: &scantron_getfile()
9036: $scan_data - hash ref that looks like the second return value from
9037: &scantron_getfile()
9038:
9039: Returns:
9040: $count - number of scanlines to process
9041:
1.423 albertel 9042: =cut
9043:
1.200 albertel 9044: sub get_todo_count {
9045: my ($scanlines,$scan_data)=@_;
9046: my $count=0;
9047: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
9048: my $line=&scantron_get_line($scanlines,$scan_data,$i);
9049: if ($line=~/^[\s\cz]*$/) { next; }
9050: $count++;
9051: }
9052: return $count;
9053: }
9054:
1.423 albertel 9055: =pod
9056:
9057: =item scantron_put_line
9058:
1.659 raeburn 9059: Updates the 'corrected' or 'skipped' versions of the bubblesheet
1.424 albertel 9060: data file.
9061:
9062: Arguments:
9063: $scanlines - hash ref that looks like the first return value from
9064: &scantron_getfile()
9065: $scan_data - hash ref that looks like the second return value from
9066: &scantron_getfile()
9067: $i - line number to update
9068: $newline - contents of the updated scanline
9069: $skip - if true make the line for skipping and update the
9070: 'skipped' file
9071:
1.423 albertel 9072: =cut
9073:
1.157 albertel 9074: sub scantron_put_line {
1.200 albertel 9075: my ($scanlines,$scan_data,$i,$newline,$skip)=@_;
1.157 albertel 9076: if ($skip) {
9077: $scanlines->{'skipped'}[$i]=$newline;
1.376 albertel 9078: &start_skipping($scan_data,$i);
1.157 albertel 9079: return;
9080: }
9081: $scanlines->{'corrected'}[$i]=$newline;
9082: }
9083:
1.423 albertel 9084: =pod
9085:
9086: =item scantron_clear_skip
9087:
1.424 albertel 9088: Remove a line from the 'skipped' file
9089:
9090: Arguments:
9091: $scanlines - hash ref that looks like the first return value from
9092: &scantron_getfile()
9093: $scan_data - hash ref that looks like the second return value from
9094: &scantron_getfile()
9095: $i - line number to update
9096:
1.423 albertel 9097: =cut
9098:
1.376 albertel 9099: sub scantron_clear_skip {
9100: my ($scanlines,$scan_data,$i)=@_;
9101: if (exists($scanlines->{'skipped'}[$i])) {
9102: undef($scanlines->{'skipped'}[$i]);
9103: return 1;
9104: }
9105: return 0;
9106: }
9107:
1.423 albertel 9108: =pod
9109:
9110: =item scantron_filter_not_exam
9111:
1.424 albertel 9112: Filter routine used by &Apache::lonnavmaps::retrieveResources(), to
9113: filter out resources that are not marked as 'exam' mode
9114:
1.423 albertel 9115: =cut
9116:
1.334 albertel 9117: sub scantron_filter_not_exam {
9118: my ($curres)=@_;
9119:
9120: if (ref($curres) && $curres->is_problem() && !$curres->is_exam()) {
9121: # if the user has asked to not have either hidden
9122: # or 'randomout' controlled resources to be graded
9123: # don't include them
9124: if ($env{'form.scantron_options_hidden'} eq 'ignore_hidden'
9125: && $curres->randomout) {
9126: return 0;
9127: }
9128: return 1;
9129: }
9130: return 0;
9131: }
9132:
1.423 albertel 9133: =pod
9134:
9135: =item scantron_validate_sequence
9136:
1.424 albertel 9137: Validates the selected sequence, checking for resource that are
9138: not set to exam mode.
9139:
1.423 albertel 9140: =cut
9141:
1.334 albertel 9142: sub scantron_validate_sequence {
9143: my ($r,$currentphase) = @_;
9144:
9145: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 9146: unless (ref($navmap)) {
9147: $r->print(&navmap_errormsg());
9148: return (1,$currentphase);
9149: }
1.334 albertel 9150: my (undef,undef,$sequence)=
9151: &Apache::lonnet::decode_symb($env{'form.selectpage'});
9152:
9153: my $map=$navmap->getResourceByUrl($sequence);
9154:
9155: $r->print('<input type="hidden" name="validate_sequence_exam"
9156: value="ignore" />');
9157: if ($env{'form.validate_sequence_exam'} ne 'ignore') {
9158: my @resources=
9159: $navmap->retrieveResources($map,\&scantron_filter_not_exam,1,0);
9160: if (@resources) {
1.675 bisitz 9161: $r->print(
9162: '<p class="LC_warning">'
9163: .&mt('Some resources in the sequence currently are not set to'
1.684 bisitz 9164: .' bubblesheet exam mode. Grading these resources currently may not'
1.675 bisitz 9165: .' work correctly.')
9166: .'</p>'
9167: );
1.334 albertel 9168: return (1,$currentphase);
9169: }
9170: }
9171:
9172: return (0,$currentphase+1);
9173: }
9174:
1.423 albertel 9175:
9176:
1.157 albertel 9177: sub scantron_validate_ID {
1.770 raeburn 9178: my ($r,$currentphase,$skipbysec,$checksec,@gradable) = @_;
1.157 albertel 9179:
9180: #get student info
9181: my $classlist=&Apache::loncoursedata::get_classlist();
9182: my %idmap=&username_to_idmap($classlist);
1.770 raeburn 9183: my $secidx = &Apache::loncoursedata::CL_SECTION();
1.157 albertel 9184:
9185: #get scantron line setup
1.754 raeburn 9186: my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.157 albertel 9187: my ($scanlines,$scan_data)=&scantron_getfile();
1.582 raeburn 9188:
9189: my $nav_error;
1.649 raeburn 9190: &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the bubble_lines.. array.
1.582 raeburn 9191: if ($nav_error) {
9192: $r->print(&navmap_errormsg());
9193: return(1,$currentphase);
9194: }
1.157 albertel 9195:
9196: my %found=('ids'=>{},'usernames'=>{});
1.770 raeburn 9197: my $unsavedskips = 0;
1.157 albertel 9198: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 9199: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 9200: if ($line=~/^[\s\cz]*$/) { next; }
9201: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
9202: $scan_data);
9203: my $id=$$scan_record{'scantron.ID'};
9204: my $found;
9205: foreach my $checkid (keys(%idmap)) {
9206: if (lc($checkid) eq lc($id)) { $found=$checkid;last; }
9207: }
9208: if ($found) {
9209: my $username=$idmap{$found};
1.770 raeburn 9210: if ($checksec) {
9211: if (ref($classlist->{$username}) eq 'ARRAY') {
9212: my $stusec = $classlist->{$username}->[$secidx];
9213: if ($stusec ne $checksec) {
9214: unless ((@gradable > 0) && (grep(/^\Q$stusec\E$/,@gradable))) {
9215: my $skip=1;
9216: &scantron_put_line($scanlines,$scan_data,$i,$line,$skip);
9217: if (ref($skipbysec) eq 'HASH') {
9218: if ($stusec eq '') {
9219: $skipbysec->{'none'} ++;
9220: } else {
9221: $skipbysec->{$stusec} ++;
9222: }
9223: }
9224: $unsavedskips ++;
9225: next;
9226: }
9227: }
9228: }
9229: }
1.157 albertel 9230: if ($found{'ids'}{$found}) {
9231: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
9232: $line,'duplicateID',$found);
1.770 raeburn 9233: if ($unsavedskips) {
9234: &scantron_putfile($scanlines,$scan_data);
9235: $unsavedskips = 0;
9236: }
1.194 albertel 9237: return(1,$currentphase);
1.157 albertel 9238: } elsif ($found{'usernames'}{$username}) {
9239: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
9240: $line,'duplicateID',$username);
1.770 raeburn 9241: if ($unsavedskips) {
9242: &scantron_putfile($scanlines,$scan_data);
9243: $unsavedskips = 0;
9244: }
1.194 albertel 9245: return(1,$currentphase);
1.157 albertel 9246: }
1.186 albertel 9247: #FIXME store away line we previously saw the ID on to use above
1.157 albertel 9248: $found{'ids'}{$found}++;
9249: $found{'usernames'}{$username}++;
9250: } else {
9251: if ($id =~ /^\s*$/) {
1.158 albertel 9252: my $username=&scan_data($scan_data,"$i.user");
1.770 raeburn 9253: if (($checksec && $username ne '')) {
9254: if (ref($classlist->{$username}) eq 'ARRAY') {
9255: my $stusec = $classlist->{$username}->[$secidx];
9256: if ($stusec ne $checksec) {
9257: unless ((@gradable > 0) && (grep(/^\Q$stusec\E$/,@gradable))) {
9258: my $skip=1;
9259: &scantron_put_line($scanlines,$scan_data,$i,$line,$skip);
9260: if (ref($skipbysec) eq 'HASH') {
9261: if ($stusec eq '') {
9262: $skipbysec->{'none'} ++;
9263: } else {
9264: $skipbysec->{$stusec} ++;
9265: }
9266: }
9267: $unsavedskips ++;
9268: next;
9269: }
9270: }
9271: }
9272: } elsif (defined($username) && $found{'usernames'}{$username}) {
1.157 albertel 9273: &scantron_get_correction($r,$i,$scan_record,
9274: \%scantron_config,
9275: $line,'duplicateID',$username);
1.770 raeburn 9276: if ($unsavedskips) {
9277: &scantron_putfile($scanlines,$scan_data);
9278: $unsavedskips = 0;
9279: }
1.194 albertel 9280: return(1,$currentphase);
1.157 albertel 9281: } elsif (!defined($username)) {
9282: &scantron_get_correction($r,$i,$scan_record,
9283: \%scantron_config,
9284: $line,'incorrectID');
1.770 raeburn 9285: if ($unsavedskips) {
9286: &scantron_putfile($scanlines,$scan_data);
9287: $unsavedskips = 0;
9288: }
1.194 albertel 9289: return(1,$currentphase);
1.157 albertel 9290: }
9291: $found{'usernames'}{$username}++;
9292: } else {
9293: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
9294: $line,'incorrectID');
1.770 raeburn 9295: if ($unsavedskips) {
9296: &scantron_putfile($scanlines,$scan_data);
9297: $unsavedskips = 0;
9298: }
1.194 albertel 9299: return(1,$currentphase);
1.157 albertel 9300: }
9301: }
9302: }
1.770 raeburn 9303: if ($unsavedskips) {
9304: &scantron_putfile($scanlines,$scan_data);
9305: $unsavedskips = 0;
9306: }
1.157 albertel 9307: return (0,$currentphase+1);
9308: }
9309:
1.770 raeburn 9310: sub scantron_get_sections {
9311: my %bysec;
9312: if ($env{'form.scantron_format'} ne '') {
9313: my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
9314: my ($scanlines,$scan_data)=&scantron_getfile();
9315: my $classlist=&Apache::loncoursedata::get_classlist();
9316: my %idmap=&username_to_idmap($classlist);
9317: foreach my $key (keys(%idmap)) {
9318: my $lckey = lc($key);
9319: $idmap{$lckey} = $idmap{$key};
9320: }
9321: my $secidx = &Apache::loncoursedata::CL_SECTION();
9322: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
9323: my $line=&scantron_get_line($scanlines,$scan_data,$i);
9324: if ($line=~/^[\s\cz]*$/) { next; }
9325: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
9326: $scan_data);
9327: my $id=lc($$scan_record{'scantron.ID'});
9328: if (exists($idmap{$id})) {
9329: if (ref($classlist->{$idmap{$id}}) eq 'ARRAY') {
9330: my $stusec = $classlist->{$idmap{$id}}->[$secidx];
9331: if ($stusec eq '') {
9332: $bysec{'none'} ++;
9333: } else {
9334: $bysec{$stusec} ++;
9335: }
9336: }
9337: }
9338: }
9339: }
9340: return %bysec;
9341: }
1.423 albertel 9342:
1.157 albertel 9343: sub scantron_get_correction {
1.691 raeburn 9344: my ($r,$i,$scan_record,$scan_config,$line,$error,$arg,
9345: $randomorder,$randompick,$respnumlookup,$startline)=@_;
1.454 banghart 9346: #FIXME in the case of a duplicated ID the previous line, probably need
1.157 albertel 9347: #to show both the current line and the previous one and allow skipping
9348: #the previous one or the current one
9349:
1.333 albertel 9350: if ( $$scan_record{'scantron.PaperID'} =~ /\S/) {
1.658 bisitz 9351: $r->print(
9352: '<p class="LC_warning">'
9353: .&mt('An error was detected ([_1]) for PaperID [_2]',
9354: "<b>$error</b>",
9355: '<tt>'.$$scan_record{'scantron.PaperID'}.'</tt>')
9356: ."</p> \n");
1.157 albertel 9357: } else {
1.658 bisitz 9358: $r->print(
9359: '<p class="LC_warning">'
9360: .&mt('An error was detected ([_1]) in scanline [_2] [_3]',
9361: "<b>$error</b>", $i, "<pre>$line</pre>")
9362: ."</p> \n");
9363: }
9364: my $message =
9365: '<p>'
9366: .&mt('The ID on the form is [_1]',
9367: "<tt>$$scan_record{'scantron.ID'}</tt>")
9368: .'<br />'
1.665 raeburn 9369: .&mt('The name on the paper is [_1], [_2]',
1.658 bisitz 9370: $$scan_record{'scantron.LastName'},
9371: $$scan_record{'scantron.FirstName'})
9372: .'</p>';
1.242 albertel 9373:
1.157 albertel 9374: $r->print('<input type="hidden" name="scantron_corrections" value="'.$error.'" />'."\n");
9375: $r->print('<input type="hidden" name="scantron_line" value="'.$i.'" />'."\n");
1.503 raeburn 9376: # Array populated for doublebubble or
9377: my @lines_to_correct; # missingbubble errors to build javascript
9378: # to validate radio button checking
9379:
1.157 albertel 9380: if ($error =~ /ID$/) {
1.186 albertel 9381: if ($error eq 'incorrectID') {
1.658 bisitz 9382: $r->print('<p class="LC_warning">'.&mt("The encoded ID is not in the classlist").
1.492 albertel 9383: "</p>\n");
1.157 albertel 9384: } elsif ($error eq 'duplicateID') {
1.658 bisitz 9385: $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 9386: }
1.242 albertel 9387: $r->print($message);
1.492 albertel 9388: $r->print("<p>".&mt("How should I handle this?")." <br /> \n");
1.157 albertel 9389: $r->print("\n<ul><li> ");
9390: #FIXME it would be nice if this sent back the user ID and
9391: #could do partial userID matches
9392: $r->print(&Apache::loncommon::selectstudent_link('scantronupload',
9393: 'scantron_username','scantron_domain'));
9394: $r->print(": <input type='text' name='scantron_username' value='' />");
1.685 bisitz 9395: $r->print("\n:\n".
1.257 albertel 9396: &Apache::loncommon::select_dom_form($env{'request.role.domain'},'scantron_domain'));
1.157 albertel 9397:
9398: $r->print('</li>');
1.186 albertel 9399: } elsif ($error =~ /CODE$/) {
9400: if ($error eq 'incorrectCODE') {
1.658 bisitz 9401: $r->print('<p class="LC_warning">'.&mt("The encoded CODE is not in the list of possible CODEs.")."</p>\n");
1.186 albertel 9402: } elsif ($error eq 'duplicateCODE') {
1.658 bisitz 9403: $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 9404: }
1.658 bisitz 9405: $r->print("<p>".&mt('The CODE on the form is [_1]',
9406: "<tt>'$$scan_record{'scantron.CODE'}'</tt>")
9407: ."</p>\n");
1.242 albertel 9408: $r->print($message);
1.658 bisitz 9409: $r->print("<p>".&mt("How should I handle this?")."</p>\n");
1.187 albertel 9410: $r->print("\n<br /> ");
1.194 albertel 9411: my $i=0;
1.273 albertel 9412: if ($error eq 'incorrectCODE'
9413: && $$scan_record{'scantron.CODE'}=~/\S/ ) {
1.194 albertel 9414: my ($max,$closest)=&scantron_get_closely_matching_CODEs($arg,$$scan_record{'scantron.CODE'});
1.278 albertel 9415: if ($closest > 0) {
9416: foreach my $testcode (@{$closest}) {
9417: my $checked='';
1.569 bisitz 9418: if (!$i) { $checked=' checked="checked"'; }
1.492 albertel 9419: $r->print("
9420: <label>
1.569 bisitz 9421: <input type='radio' name='scantron_CODE_resolution' value='use_closest_$i'$checked />
1.492 albertel 9422: ".&mt("Use the similar CODE [_1] instead.",
9423: "<b><tt>".$testcode."</tt></b>")."
9424: </label>
9425: <input type='hidden' name='scantron_CODE_closest_$i' value='$testcode' />");
1.278 albertel 9426: $r->print("\n<br />");
9427: $i++;
9428: }
1.194 albertel 9429: }
9430: }
1.273 albertel 9431: if ($$scan_record{'scantron.CODE'}=~/\S/ ) {
1.569 bisitz 9432: my $checked; if (!$i) { $checked=' checked="checked"'; }
1.492 albertel 9433: $r->print("
9434: <label>
1.569 bisitz 9435: <input type='radio' name='scantron_CODE_resolution' value='use_unfound'$checked />
1.659 raeburn 9436: ".&mt("Use the CODE [_1] that was on the paper, ignoring the error.",
1.492 albertel 9437: "<b><tt>".$$scan_record{'scantron.CODE'}."</tt></b>")."
9438: </label>");
1.273 albertel 9439: $r->print("\n<br />");
9440: }
1.194 albertel 9441:
1.597 wenzelju 9442: $r->print(&Apache::lonhtmlcommon::scripttag(<<ENDSCRIPT));
1.188 albertel 9443: function change_radio(field) {
1.190 albertel 9444: var slct=document.scantronupload.scantron_CODE_resolution;
1.188 albertel 9445: var i;
9446: for (i=0;i<slct.length;i++) {
9447: if (slct[i].value==field) { slct[i].checked=true; }
9448: }
9449: }
9450: ENDSCRIPT
1.187 albertel 9451: my $href="/adm/pickcode?".
1.359 www 9452: "form=".&escape("scantronupload").
9453: "&scantron_format=".&escape($env{'form.scantron_format'}).
9454: "&scantron_CODElist=".&escape($env{'form.scantron_CODElist'}).
9455: "&curCODE=".&escape($$scan_record{'scantron.CODE'}).
9456: "&scantron_selectfile=".&escape($env{'form.scantron_selectfile'});
1.332 albertel 9457: if ($env{'form.scantron_CODElist'} =~ /\S/) {
1.492 albertel 9458: $r->print("
9459: <label>
9460: <input type='radio' name='scantron_CODE_resolution' value='use_found' />
9461: ".&mt("[_1]Select[_2] a CODE from the list of all CODEs and use it.",
9462: "<a target='_blank' href='$href'>","</a>")."
9463: </label>
1.558 bisitz 9464: ".&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 9465: $r->print("\n<br />");
9466: }
1.492 albertel 9467: $r->print("
9468: <label>
9469: <input type='radio' name='scantron_CODE_resolution' value='use_typed' />
9470: ".&mt("Use [_1] as the CODE.",
9471: "</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 9472: $r->print("\n<br /><br />");
1.157 albertel 9473: } elsif ($error eq 'doublebubble') {
1.658 bisitz 9474: $r->print('<p class="LC_warning">'.&mt("There have been multiple bubbles scanned for some question(s)")."</p>\n");
1.497 foxr 9475:
9476: # The form field scantron_questions is acutally a list of line numbers.
9477: # represented by this form so:
9478:
1.691 raeburn 9479: my $line_list = &questions_to_line_list($arg,$randomorder,$randompick,
9480: $respnumlookup,$startline);
1.497 foxr 9481:
1.157 albertel 9482: $r->print('<input type="hidden" name="scantron_questions" value="'.
1.497 foxr 9483: $line_list.'" />');
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>");
1.157 albertel 9486: foreach my $question (@{$arg}) {
1.503 raeburn 9487: my @linenums = &prompt_for_corrections($r,$question,$scan_config,
1.691 raeburn 9488: $scan_record, $error,
9489: $randomorder,$randompick,
9490: $respnumlookup,$startline);
1.524 raeburn 9491: push(@lines_to_correct,@linenums);
1.157 albertel 9492: }
1.503 raeburn 9493: $r->print(&verify_bubbles_checked(@lines_to_correct));
1.157 albertel 9494: } elsif ($error eq 'missingbubble') {
1.658 bisitz 9495: $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 9496: $r->print($message);
1.492 albertel 9497: $r->print("<p>".&mt("Please indicate which bubble should be used for grading.")."</p>");
1.503 raeburn 9498: $r->print(&mt("Some questions have no scanned bubbles.")."\n");
1.497 foxr 9499:
1.503 raeburn 9500: # The form field scantron_questions is actually a list of line numbers not
1.497 foxr 9501: # a list of question numbers. Therefore:
9502: #
1.691 raeburn 9503:
9504: my $line_list = &questions_to_line_list($arg,$randomorder,$randompick,
9505: $respnumlookup,$startline);
1.497 foxr 9506:
1.157 albertel 9507: $r->print('<input type="hidden" name="scantron_questions" value="'.
1.497 foxr 9508: $line_list.'" />');
1.157 albertel 9509: foreach my $question (@{$arg}) {
1.503 raeburn 9510: my @linenums = &prompt_for_corrections($r,$question,$scan_config,
1.691 raeburn 9511: $scan_record, $error,
9512: $randomorder,$randompick,
9513: $respnumlookup,$startline);
1.524 raeburn 9514: push(@lines_to_correct,@linenums);
1.157 albertel 9515: }
1.503 raeburn 9516: $r->print(&verify_bubbles_checked(@lines_to_correct));
1.157 albertel 9517: } else {
9518: $r->print("\n<ul>");
9519: }
9520: $r->print("\n</li></ul>");
1.497 foxr 9521: }
9522:
1.503 raeburn 9523: sub verify_bubbles_checked {
9524: my (@ansnums) = @_;
9525: my $ansnumstr = join('","',@ansnums);
9526: my $warning = &mt("A bubble or 'No bubble' selection has not been made for one or more lines.");
1.736 damieng 9527: &js_escape(\$warning);
1.767 raeburn 9528: my $output = &Apache::lonhtmlcommon::scripttag(<<ENDSCRIPT);
1.503 raeburn 9529: function verify_bubble_radio(form) {
9530: var ansnumArray = new Array ("$ansnumstr");
9531: var need_bubble_count = 0;
9532: for (var i=0; i<ansnumArray.length; i++) {
9533: if (form.elements["scantron_correct_Q_"+ansnumArray[i]].length > 1) {
9534: var bubble_picked = 0;
9535: for (var j=0; j<form.elements["scantron_correct_Q_"+ansnumArray[i]].length; j++) {
9536: if (form.elements["scantron_correct_Q_"+ansnumArray[i]][j].checked == true) {
9537: bubble_picked = 1;
9538: }
9539: }
9540: if (bubble_picked == 0) {
9541: need_bubble_count ++;
9542: }
9543: }
9544: }
9545: if (need_bubble_count) {
9546: alert("$warning");
9547: return;
9548: }
9549: form.submit();
9550: }
9551: ENDSCRIPT
9552: return $output;
9553: }
9554:
1.497 foxr 9555: =pod
9556:
9557: =item questions_to_line_list
1.157 albertel 9558:
1.497 foxr 9559: Converts a list of questions into a string of comma separated
9560: line numbers in the answer sheet used by the questions. This is
9561: used to fill in the scantron_questions form field.
9562:
9563: Arguments:
9564: questions - Reference to an array of questions.
1.691 raeburn 9565: randomorder - True if randomorder in use.
9566: randompick - True if randompick in use.
9567: respnumlookup - Reference to HASH mapping question numbers in bubble lines
9568: for current line to question number used for same question
9569: in "Master Seqence" (as seen by Course Coordinator).
9570: startline - Reference to hash where key is question number (0 is first)
9571: and key is number of first bubble line for current student
9572: or code-based randompick and/or randomorder.
1.693 raeburn 9573:
1.497 foxr 9574: =cut
9575:
9576:
9577: sub questions_to_line_list {
1.691 raeburn 9578: my ($questions,$randomorder,$randompick,$respnumlookup,$startline) = @_;
1.497 foxr 9579: my @lines;
9580:
1.503 raeburn 9581: foreach my $item (@{$questions}) {
9582: my $question = $item;
9583: my ($first,$count,$last);
9584: if ($item =~ /^(\d+)\.(\d+)$/) {
9585: $question = $1;
9586: my $subquestion = $2;
1.691 raeburn 9587: my $responsenum = $question-1;
9588: if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
9589: $responsenum = $respnumlookup->{$question-1};
9590: if (ref($startline) eq 'HASH') {
9591: $first = $startline->{$question-1} + 1;
9592: }
9593: } else {
9594: $first = $first_bubble_line{$responsenum} + 1;
9595: }
9596: my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});
1.503 raeburn 9597: my $subcount = 1;
9598: while ($subcount<$subquestion) {
9599: $first += $subans[$subcount-1];
9600: $subcount ++;
9601: }
9602: $count = $subans[$subquestion-1];
9603: } else {
1.691 raeburn 9604: my $responsenum = $question-1;
9605: if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
9606: $responsenum = $respnumlookup->{$question-1};
9607: if (ref($startline) eq 'HASH') {
9608: $first = $startline->{$question-1} + 1;
9609: }
9610: } else {
9611: $first = $first_bubble_line{$responsenum} + 1;
9612: }
9613: $count = $bubble_lines_per_response{$responsenum};
1.503 raeburn 9614: }
1.506 raeburn 9615: $last = $first+$count-1;
1.503 raeburn 9616: push(@lines, ($first..$last));
1.497 foxr 9617: }
9618: return join(',', @lines);
9619: }
9620:
9621: =pod
9622:
9623: =item prompt_for_corrections
9624:
9625: Prompts for a potentially multiline correction to the
9626: user's bubbling (factors out common code from scantron_get_correction
9627: for multi and missing bubble cases).
9628:
9629: Arguments:
9630: $r - Apache request object.
9631: $question - The question number to prompt for.
9632: $scan_config - The scantron file configuration hash.
9633: $scan_record - Reference to the hash that has the the parsed scanlines.
1.503 raeburn 9634: $error - Type of error
1.691 raeburn 9635: $randomorder - True if randomorder in use.
9636: $randompick - True if randompick in use.
9637: $respnumlookup - Reference to HASH mapping question numbers in bubble lines
9638: for current line to question number used for same question
9639: in "Master Seqence" (as seen by Course Coordinator).
9640: $startline - Reference to hash where key is question number (0 is first)
9641: and value is number of first bubble line for current student
9642: or code-based randompick and/or randomorder.
9643:
1.497 foxr 9644:
9645: Implicit inputs:
9646: %bubble_lines_per_response - Starting line numbers for each question.
9647: Numbered from 0 (but question numbers are from
9648: 1.
9649: %first_bubble_line - Starting bubble line for each question.
1.509 raeburn 9650: %subdivided_bubble_lines - optionresponse, matchresponse and rankresponse
9651: type problems render as separate sub-questions,
1.503 raeburn 9652: in exam mode. This hash contains a
9653: comma-separated list of the lines per
9654: sub-question.
1.510 raeburn 9655: %responsetype_per_response - essayresponse, formularesponse,
9656: stringresponse, imageresponse, reactionresponse,
9657: and organicresponse type problem parts can have
1.503 raeburn 9658: multiple lines per response if the weight
9659: assigned exceeds 10. In this case, only
9660: one bubble per line is permitted, but more
9661: than one line might contain bubbles, e.g.
9662: bubbling of: line 1 - J, line 2 - J,
9663: line 3 - B would assign 22 points.
1.497 foxr 9664:
9665: =cut
9666:
9667: sub prompt_for_corrections {
1.691 raeburn 9668: my ($r, $question, $scan_config, $scan_record, $error, $randomorder,
9669: $randompick, $respnumlookup, $startline) = @_;
1.503 raeburn 9670: my ($current_line,$lines);
9671: my @linenums;
9672: my $questionnum = $question;
1.691 raeburn 9673: my ($first,$responsenum);
1.503 raeburn 9674: if ($question =~ /^(\d+)\.(\d+)$/) {
9675: $question = $1;
9676: my $subquestion = $2;
1.691 raeburn 9677: if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
9678: $responsenum = $respnumlookup->{$question-1};
9679: if (ref($startline) eq 'HASH') {
9680: $first = $startline->{$question-1};
9681: }
9682: } else {
9683: $responsenum = $question-1;
1.714 raeburn 9684: $first = $first_bubble_line{$responsenum};
1.691 raeburn 9685: }
9686: $current_line = $first + 1 ;
9687: my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});
1.503 raeburn 9688: my $subcount = 1;
9689: while ($subcount<$subquestion) {
9690: $current_line += $subans[$subcount-1];
9691: $subcount ++;
9692: }
9693: $lines = $subans[$subquestion-1];
9694: } else {
1.691 raeburn 9695: if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
9696: $responsenum = $respnumlookup->{$question-1};
9697: if (ref($startline) eq 'HASH') {
9698: $first = $startline->{$question-1};
9699: }
9700: } else {
9701: $responsenum = $question-1;
9702: $first = $first_bubble_line{$responsenum};
9703: }
9704: $current_line = $first + 1;
9705: $lines = $bubble_lines_per_response{$responsenum};
1.503 raeburn 9706: }
1.497 foxr 9707: if ($lines > 1) {
1.503 raeburn 9708: $r->print(&mt('The group of bubble lines below responds to a single question.').'<br />');
1.691 raeburn 9709: if (($responsetype_per_response{$responsenum} eq 'essayresponse') ||
9710: ($responsetype_per_response{$responsenum} eq 'formularesponse') ||
9711: ($responsetype_per_response{$responsenum} eq 'stringresponse') ||
9712: ($responsetype_per_response{$responsenum} eq 'imageresponse') ||
9713: ($responsetype_per_response{$responsenum} eq 'reactionresponse') ||
9714: ($responsetype_per_response{$responsenum} eq 'organicresponse')) {
1.684 bisitz 9715: $r->print(
9716: &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)
9717: .'<br /><br />'
9718: .&mt('A non-zero score can be assigned to the student during bubblesheet grading by selecting a bubble in at least one line.')
9719: .'<br />'
9720: .&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.')
9721: .'<br />'
9722: .&mt("To assign a score of zero for this question, mark all lines as 'No bubble'.")
9723: .'<br /><br />'
9724: );
1.503 raeburn 9725: } else {
9726: $r->print(&mt("Select at most one bubble in a single line and select 'No Bubble' in all the other lines. ")."<br />");
9727: }
1.497 foxr 9728: }
9729: for (my $i =0; $i < $lines; $i++) {
1.503 raeburn 9730: my $selected = $$scan_record{"scantron.$current_line.answer"};
1.691 raeburn 9731: &scantron_bubble_selector($r,$scan_config,$current_line,
1.503 raeburn 9732: $questionnum,$error,split('', $selected));
1.524 raeburn 9733: push(@linenums,$current_line);
1.497 foxr 9734: $current_line++;
9735: }
9736: if ($lines > 1) {
9737: $r->print("<hr /><br />");
9738: }
1.503 raeburn 9739: return @linenums;
1.157 albertel 9740: }
1.423 albertel 9741:
9742: =pod
9743:
9744: =item scantron_bubble_selector
9745:
9746: Generates the html radiobuttons to correct a single bubble line
1.424 albertel 9747: possibly showing the existing the selected bubbles if known
1.423 albertel 9748:
9749: Arguments:
9750: $r - Apache request object
1.754 raeburn 9751: $scan_config - hash from &Apache::lonnet::get_scantron_config()
1.497 foxr 9752: $line - Number of the line being displayed.
1.503 raeburn 9753: $questionnum - Question number (may include subquestion)
9754: $error - Type of error.
1.497 foxr 9755: @selected - Array of bubbles picked on this line.
1.423 albertel 9756:
9757: =cut
9758:
1.157 albertel 9759: sub scantron_bubble_selector {
1.503 raeburn 9760: my ($r,$scan_config,$line,$questionnum,$error,@selected)=@_;
1.157 albertel 9761: my $max=$$scan_config{'Qlength'};
1.274 albertel 9762:
9763: my $scmode=$$scan_config{'Qon'};
1.649 raeburn 9764: if ($scmode eq 'number' || $scmode eq 'letter') {
9765: if (($$scan_config{'BubblesPerRow'} =~ /^\d+$/) &&
9766: ($$scan_config{'BubblesPerRow'} > 0)) {
9767: $max=$$scan_config{'BubblesPerRow'};
9768: if (($scmode eq 'number') && ($max > 10)) {
9769: $max = 10;
9770: } elsif (($scmode eq 'letter') && $max > 26) {
9771: $max = 26;
9772: }
9773: } else {
9774: $max = 10;
9775: }
9776: }
1.274 albertel 9777:
1.157 albertel 9778: my @alphabet=('A'..'Z');
1.503 raeburn 9779: $r->print(&Apache::loncommon::start_data_table().
9780: &Apache::loncommon::start_data_table_row());
9781: $r->print('<td rowspan="2" class="LC_leftcol_header">'.$line.'</td>');
1.497 foxr 9782: for (my $i=0;$i<$max+1;$i++) {
9783: $r->print("\n".'<td align="center">');
9784: if ($selected[0] eq $alphabet[$i]) { $r->print('X'); shift(@selected) }
9785: else { $r->print(' '); }
9786: $r->print('</td>');
9787: }
1.503 raeburn 9788: $r->print(&Apache::loncommon::end_data_table_row().
9789: &Apache::loncommon::start_data_table_row());
1.497 foxr 9790: for (my $i=0;$i<$max;$i++) {
9791: $r->print("\n".
9792: '<td><label><input type="radio" name="scantron_correct_Q_'.
9793: $line.'" value="'.$i.'" />'.$alphabet[$i]."</label></td>");
9794: }
1.503 raeburn 9795: my $nobub_checked = ' ';
9796: if ($error eq 'missingbubble') {
9797: $nobub_checked = ' checked = "checked" ';
9798: }
9799: $r->print("\n".'<td><label><input type="radio" name="scantron_correct_Q_'.
9800: $line.'" value="none"'.$nobub_checked.'/>'.&mt('No bubble').
9801: '</label>'."\n".'<input type="hidden" name="scantron_questionnum_Q_'.
9802: $line.'" value="'.$questionnum.'" /></td>');
9803: $r->print(&Apache::loncommon::end_data_table_row().
9804: &Apache::loncommon::end_data_table());
1.157 albertel 9805: }
9806:
1.423 albertel 9807: =pod
9808:
9809: =item num_matches
9810:
1.424 albertel 9811: Counts the number of characters that are the same between the two arguments.
9812:
9813: Arguments:
9814: $orig - CODE from the scanline
9815: $code - CODE to match against
9816:
9817: Returns:
9818: $count - integer count of the number of same characters between the
9819: two arguments
9820:
1.423 albertel 9821: =cut
9822:
1.194 albertel 9823: sub num_matches {
9824: my ($orig,$code) = @_;
9825: my @code=split(//,$code);
9826: my @orig=split(//,$orig);
9827: my $same=0;
9828: for (my $i=0;$i<scalar(@code);$i++) {
9829: if ($code[$i] eq $orig[$i]) { $same++; }
9830: }
9831: return $same;
9832: }
9833:
1.423 albertel 9834: =pod
9835:
9836: =item scantron_get_closely_matching_CODEs
9837:
1.424 albertel 9838: Cycles through all CODEs and finds the set that has the greatest
9839: number of same characters as the provided CODE
9840:
9841: Arguments:
9842: $allcodes - hash ref returned by &get_codes()
9843: $CODE - CODE from the current scanline
9844:
9845: Returns:
9846: 2 element list
9847: - first elements is number of how closely matching the best fit is
9848: (5 means best set has 5 matching characters)
9849: - second element is an arrary ref containing the set of valid CODEs
9850: that best fit the passed in CODE
9851:
1.423 albertel 9852: =cut
9853:
1.194 albertel 9854: sub scantron_get_closely_matching_CODEs {
9855: my ($allcodes,$CODE)=@_;
9856: my @CODEs;
9857: foreach my $testcode (sort(keys(%{$allcodes}))) {
9858: push(@{$CODEs[&num_matches($CODE,$testcode)]},$testcode);
9859: }
9860:
9861: return ($#CODEs,$CODEs[-1]);
9862: }
9863:
1.423 albertel 9864: =pod
9865:
9866: =item get_codes
9867:
1.424 albertel 9868: Builds a hash which has keys of all of the valid CODEs from the selected
9869: set of remembered CODEs.
9870:
9871: Arguments:
9872: $old_name - name of the set of remembered CODEs
9873: $cdom - domain of the course
9874: $cnum - internal course name
9875:
9876: Returns:
9877: %allcodes - keys are the valid CODEs, values are all 1
9878:
1.423 albertel 9879: =cut
9880:
1.194 albertel 9881: sub get_codes {
1.280 foxr 9882: my ($old_name, $cdom, $cnum) = @_;
9883: if (!$old_name) {
9884: $old_name=$env{'form.scantron_CODElist'};
9885: }
9886: if (!$cdom) {
9887: $cdom =$env{'course.'.$env{'request.course.id'}.'.domain'};
9888: }
9889: if (!$cnum) {
9890: $cnum =$env{'course.'.$env{'request.course.id'}.'.num'};
9891: }
1.278 albertel 9892: my %result=&Apache::lonnet::get('CODEs',[$old_name,"type\0$old_name"],
9893: $cdom,$cnum);
9894: my %allcodes;
9895: if ($result{"type\0$old_name"} eq 'number') {
9896: %allcodes=map {($_,1)} split(',',$result{$old_name});
9897: } else {
9898: %allcodes=map {(&Apache::lonprintout::num_to_letters($_),1)} split(',',$result{$old_name});
9899: }
1.194 albertel 9900: return %allcodes;
9901: }
9902:
1.423 albertel 9903: =pod
9904:
9905: =item scantron_validate_CODE
9906:
1.424 albertel 9907: Validates all scanlines in the selected file to not have any
9908: invalid or underspecified CODEs and that none of the codes are
9909: duplicated if this was requested.
9910:
1.423 albertel 9911: =cut
9912:
1.157 albertel 9913: sub scantron_validate_CODE {
9914: my ($r,$currentphase) = @_;
1.754 raeburn 9915: my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.186 albertel 9916: if ($scantron_config{'CODElocation'} &&
9917: $scantron_config{'CODEstart'} &&
9918: $scantron_config{'CODElength'}) {
1.257 albertel 9919: if (!defined($env{'form.scantron_CODElist'})) {
1.186 albertel 9920: &FIXME_blow_up()
9921: }
9922: } else {
9923: return (0,$currentphase+1);
9924: }
9925:
9926: my %usedCODEs;
9927:
1.194 albertel 9928: my %allcodes=&get_codes();
1.186 albertel 9929:
1.582 raeburn 9930: my $nav_error;
1.649 raeburn 9931: &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the lines per response array.
1.582 raeburn 9932: if ($nav_error) {
9933: $r->print(&navmap_errormsg());
9934: return(1,$currentphase);
9935: }
1.447 foxr 9936:
1.186 albertel 9937: my ($scanlines,$scan_data)=&scantron_getfile();
9938: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 9939: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.186 albertel 9940: if ($line=~/^[\s\cz]*$/) { next; }
9941: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
9942: $scan_data);
9943: my $CODE=$$scan_record{'scantron.CODE'};
9944: my $error=0;
1.224 albertel 9945: if (!&Apache::lonnet::validCODE($CODE)) {
9946: &scantron_get_correction($r,$i,$scan_record,
9947: \%scantron_config,
9948: $line,'incorrectCODE',\%allcodes);
9949: return(1,$currentphase);
9950: }
1.221 albertel 9951: if (%allcodes && !exists($allcodes{$CODE})
9952: && !$$scan_record{'scantron.useCODE'}) {
1.186 albertel 9953: &scantron_get_correction($r,$i,$scan_record,
9954: \%scantron_config,
1.194 albertel 9955: $line,'incorrectCODE',\%allcodes);
9956: return(1,$currentphase);
1.186 albertel 9957: }
1.214 albertel 9958: if (exists($usedCODEs{$CODE})
1.257 albertel 9959: && $env{'form.scantron_CODEunique'} eq 'yes'
1.192 albertel 9960: && !$$scan_record{'scantron.CODE_ignore_dup'}) {
1.186 albertel 9961: &scantron_get_correction($r,$i,$scan_record,
9962: \%scantron_config,
1.194 albertel 9963: $line,'duplicateCODE',$usedCODEs{$CODE});
9964: return(1,$currentphase);
1.186 albertel 9965: }
1.524 raeburn 9966: push(@{$usedCODEs{$CODE}},$$scan_record{'scantron.PaperID'});
1.186 albertel 9967: }
1.157 albertel 9968: return (0,$currentphase+1);
9969: }
9970:
1.423 albertel 9971: =pod
9972:
9973: =item scantron_validate_doublebubble
9974:
1.424 albertel 9975: Validates all scanlines in the selected file to not have any
9976: bubble lines with multiple bubbles marked.
9977:
1.423 albertel 9978: =cut
9979:
1.157 albertel 9980: sub scantron_validate_doublebubble {
9981: my ($r,$currentphase) = @_;
9982: #get student info
9983: my $classlist=&Apache::loncoursedata::get_classlist();
9984: my %idmap=&username_to_idmap($classlist);
1.691 raeburn 9985: my (undef,undef,$sequence)=
9986: &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.157 albertel 9987:
9988: #get scantron line setup
1.754 raeburn 9989: my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.157 albertel 9990: my ($scanlines,$scan_data)=&scantron_getfile();
1.691 raeburn 9991:
9992: my $navmap = Apache::lonnavmaps::navmap->new();
9993: unless (ref($navmap)) {
9994: $r->print(&navmap_errormsg());
9995: return(1,$currentphase);
9996: }
9997: my $map=$navmap->getResourceByUrl($sequence);
9998: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
9999: my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
10000: %grader_randomlists_by_symb,%orderedforcode,%respnumlookup,%startline);
10001: my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
10002:
1.583 raeburn 10003: my $nav_error;
1.691 raeburn 10004: if (ref($map)) {
10005: $randomorder = $map->randomorder();
10006: $randompick = $map->randompick();
1.788 raeburn 10007: unless ($randomorder || $randompick) {
10008: foreach my $res ($navmap->retrieveResources($map,sub { $_[0]->is_map() },1,0,1)) {
10009: if ($res->randomorder()) {
10010: $randomorder = 1;
10011: }
10012: if ($res->randompick()) {
10013: $randompick = 1;
10014: }
10015: last if ($randomorder || $randompick);
10016: }
10017: }
1.691 raeburn 10018: if ($randomorder || $randompick) {
10019: $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
10020: if ($nav_error) {
10021: $r->print(&navmap_errormsg());
10022: return(1,$currentphase);
10023: }
10024: &graders_resources_pass(\@resources,\%grader_partids_by_symb,
10025: \%grader_randomlists_by_symb,$bubbles_per_row);
10026: }
10027: } else {
10028: $r->print(&navmap_errormsg());
10029: return(1,$currentphase);
10030: }
10031:
1.649 raeburn 10032: &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the bubble line array.
1.583 raeburn 10033: if ($nav_error) {
10034: $r->print(&navmap_errormsg());
10035: return(1,$currentphase);
10036: }
1.447 foxr 10037:
1.157 albertel 10038: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 10039: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 10040: if ($line=~/^[\s\cz]*$/) { next; }
10041: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
1.691 raeburn 10042: $scan_data,undef,\%idmap,$randomorder,
10043: $randompick,$sequence,\@master_seq,
10044: \%symb_to_resource,\%grader_partids_by_symb,
10045: \%orderedforcode,\%respnumlookup,\%startline);
1.157 albertel 10046: if (!defined($$scan_record{'scantron.doubleerror'})) { next; }
10047: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,$line,
10048: 'doublebubble',
1.691 raeburn 10049: $$scan_record{'scantron.doubleerror'},
10050: $randomorder,$randompick,\%respnumlookup,\%startline);
1.157 albertel 10051: return (1,$currentphase);
10052: }
10053: return (0,$currentphase+1);
10054: }
10055:
1.423 albertel 10056:
1.503 raeburn 10057: sub scantron_get_maxbubble {
1.649 raeburn 10058: my ($nav_error,$scantron_config) = @_;
1.257 albertel 10059: if (defined($env{'form.scantron_maxbubble'}) &&
10060: $env{'form.scantron_maxbubble'}) {
1.447 foxr 10061: &restore_bubble_lines();
1.257 albertel 10062: return $env{'form.scantron_maxbubble'};
1.191 albertel 10063: }
1.330 albertel 10064:
1.447 foxr 10065: my (undef, undef, $sequence) =
1.257 albertel 10066: &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.330 albertel 10067:
1.447 foxr 10068: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 10069: unless (ref($navmap)) {
10070: if (ref($nav_error)) {
10071: $$nav_error = 1;
10072: }
1.591 raeburn 10073: return;
1.582 raeburn 10074: }
1.191 albertel 10075: my $map=$navmap->getResourceByUrl($sequence);
10076: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.649 raeburn 10077: my $bubbles_per_row = &bubblesheet_bubbles_per_row($scantron_config);
1.330 albertel 10078:
10079: &Apache::lonxml::clear_problem_counter();
10080:
1.557 raeburn 10081: my $uname = $env{'user.name'};
10082: my $udom = $env{'user.domain'};
1.435 foxr 10083: my $cid = $env{'request.course.id'};
10084: my $total_lines = 0;
10085: %bubble_lines_per_response = ();
1.447 foxr 10086: %first_bubble_line = ();
1.503 raeburn 10087: %subdivided_bubble_lines = ();
10088: %responsetype_per_response = ();
1.691 raeburn 10089: %masterseq_id_responsenum = ();
1.554 raeburn 10090:
1.447 foxr 10091: my $response_number = 0;
10092: my $bubble_line = 0;
1.191 albertel 10093: foreach my $resource (@resources) {
1.691 raeburn 10094: my $resid = $resource->id();
1.672 raeburn 10095: my ($analysis,$parts) = &scantron_partids_tograde($resource,$cid,$uname,
10096: $udom,undef,$bubbles_per_row);
1.542 raeburn 10097: if ((ref($analysis) eq 'HASH') && (ref($parts) eq 'ARRAY')) {
10098: foreach my $part_id (@{$parts}) {
10099: my $lines;
10100:
10101: # TODO - make this a persistent hash not an array.
10102:
10103: # optionresponse, matchresponse and rankresponse type items
10104: # render as separate sub-questions in exam mode.
10105: if (($analysis->{$part_id.'.type'} eq 'optionresponse') ||
10106: ($analysis->{$part_id.'.type'} eq 'matchresponse') ||
10107: ($analysis->{$part_id.'.type'} eq 'rankresponse')) {
10108: my ($numbub,$numshown);
10109: if ($analysis->{$part_id.'.type'} eq 'optionresponse') {
10110: if (ref($analysis->{$part_id.'.options'}) eq 'ARRAY') {
10111: $numbub = scalar(@{$analysis->{$part_id.'.options'}});
10112: }
10113: } elsif ($analysis->{$part_id.'.type'} eq 'matchresponse') {
10114: if (ref($analysis->{$part_id.'.items'}) eq 'ARRAY') {
10115: $numbub = scalar(@{$analysis->{$part_id.'.items'}});
10116: }
10117: } elsif ($analysis->{$part_id.'.type'} eq 'rankresponse') {
10118: if (ref($analysis->{$part_id.'.foils'}) eq 'ARRAY') {
10119: $numbub = scalar(@{$analysis->{$part_id.'.foils'}});
10120: }
10121: }
10122: if (ref($analysis->{$part_id.'.shown'}) eq 'ARRAY') {
10123: $numshown = scalar(@{$analysis->{$part_id.'.shown'}});
10124: }
1.649 raeburn 10125: my $bubbles_per_row =
10126: &bubblesheet_bubbles_per_row($scantron_config);
10127: my $inner_bubble_lines = int($numbub/$bubbles_per_row);
10128: if (($numbub % $bubbles_per_row) != 0) {
1.542 raeburn 10129: $inner_bubble_lines++;
10130: }
10131: for (my $i=0; $i<$numshown; $i++) {
10132: $subdivided_bubble_lines{$response_number} .=
10133: $inner_bubble_lines.',';
10134: }
10135: $subdivided_bubble_lines{$response_number} =~ s/,$//;
10136: $lines = $numshown * $inner_bubble_lines;
10137: } else {
10138: $lines = $analysis->{"$part_id.bubble_lines"};
1.649 raeburn 10139: }
1.542 raeburn 10140:
10141: $first_bubble_line{$response_number} = $bubble_line;
10142: $bubble_lines_per_response{$response_number} = $lines;
10143: $responsetype_per_response{$response_number} =
10144: $analysis->{$part_id.'.type'};
1.691 raeburn 10145: $masterseq_id_responsenum{$resid.'_'.$part_id} = $response_number;
1.542 raeburn 10146: $response_number++;
10147:
10148: $bubble_line += $lines;
10149: $total_lines += $lines;
10150: }
10151: }
10152: }
1.552 raeburn 10153: &Apache::lonnet::delenv('scantron.');
1.542 raeburn 10154:
10155: &save_bubble_lines();
10156: $env{'form.scantron_maxbubble'} =
10157: $total_lines;
10158: return $env{'form.scantron_maxbubble'};
10159: }
1.523 raeburn 10160:
1.649 raeburn 10161: sub bubblesheet_bubbles_per_row {
10162: my ($scantron_config) = @_;
10163: my $bubbles_per_row;
10164: if (ref($scantron_config) eq 'HASH') {
10165: $bubbles_per_row = $scantron_config->{'BubblesPerRow'};
10166: }
10167: if ((!$bubbles_per_row) || ($bubbles_per_row < 1)) {
10168: $bubbles_per_row = 10;
10169: }
10170: return $bubbles_per_row;
10171: }
10172:
1.157 albertel 10173: sub scantron_validate_missingbubbles {
10174: my ($r,$currentphase) = @_;
10175: #get student info
10176: my $classlist=&Apache::loncoursedata::get_classlist();
10177: my %idmap=&username_to_idmap($classlist);
1.691 raeburn 10178: my (undef,undef,$sequence)=
10179: &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.157 albertel 10180:
10181: #get scantron line setup
1.754 raeburn 10182: my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.157 albertel 10183: my ($scanlines,$scan_data)=&scantron_getfile();
1.691 raeburn 10184:
10185: my $navmap = Apache::lonnavmaps::navmap->new();
10186: unless (ref($navmap)) {
10187: $r->print(&navmap_errormsg());
10188: return(1,$currentphase);
10189: }
10190:
10191: my $map=$navmap->getResourceByUrl($sequence);
10192: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
10193: my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
10194: %grader_randomlists_by_symb,%orderedforcode,%respnumlookup,%startline);
10195: my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
10196:
1.582 raeburn 10197: my $nav_error;
1.691 raeburn 10198: if (ref($map)) {
10199: $randomorder = $map->randomorder();
10200: $randompick = $map->randompick();
1.788 raeburn 10201: unless ($randomorder || $randompick) {
10202: foreach my $res ($navmap->retrieveResources($map,sub { $_[0]->is_map() },1,0,1)) {
10203: if ($res->randomorder()) {
10204: $randomorder = 1;
10205: }
10206: if ($res->randompick()) {
10207: $randompick = 1;
10208: }
10209: last if ($randomorder || $randompick);
10210: }
10211: }
1.691 raeburn 10212: if ($randomorder || $randompick) {
10213: $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
10214: if ($nav_error) {
10215: $r->print(&navmap_errormsg());
10216: return(1,$currentphase);
10217: }
10218: &graders_resources_pass(\@resources,\%grader_partids_by_symb,
10219: \%grader_randomlists_by_symb,$bubbles_per_row);
10220: }
10221: } else {
10222: $r->print(&navmap_errormsg());
10223: return(1,$currentphase);
10224: }
10225:
10226:
1.649 raeburn 10227: my $max_bubble=&scantron_get_maxbubble(\$nav_error,\%scantron_config);
1.582 raeburn 10228: if ($nav_error) {
1.691 raeburn 10229: $r->print(&navmap_errormsg());
1.693 raeburn 10230: return(1,$currentphase);
1.582 raeburn 10231: }
1.691 raeburn 10232:
1.157 albertel 10233: if (!$max_bubble) { $max_bubble=2**31; }
10234: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 10235: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 10236: if ($line=~/^[\s\cz]*$/) { next; }
1.691 raeburn 10237: my $scan_record =
10238: &scantron_parse_scanline($line,$i,\%scantron_config,$scan_data,undef,\%idmap,
10239: $randomorder,$randompick,$sequence,\@master_seq,
10240: \%symb_to_resource,\%grader_partids_by_symb,
10241: \%orderedforcode,\%respnumlookup,\%startline);
1.157 albertel 10242: if (!defined($$scan_record{'scantron.missingerror'})) { next; }
10243: my @to_correct;
1.470 foxr 10244:
10245: # Probably here's where the error is...
10246:
1.157 albertel 10247: foreach my $missing (@{$$scan_record{'scantron.missingerror'}}) {
1.505 raeburn 10248: my $lastbubble;
10249: if ($missing =~ /^(\d+)\.(\d+)$/) {
10250: my $question = $1;
10251: my $subquestion = $2;
1.691 raeburn 10252: my ($first,$responsenum);
10253: if ($randomorder || $randompick) {
10254: $responsenum = $respnumlookup{$question-1};
10255: $first = $startline{$question-1};
10256: } else {
10257: $responsenum = $question-1;
10258: $first = $first_bubble_line{$responsenum};
10259: }
10260: if (!defined($first)) { next; }
10261: my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});
1.505 raeburn 10262: my $subcount = 1;
10263: while ($subcount<$subquestion) {
10264: $first += $subans[$subcount-1];
10265: $subcount ++;
10266: }
10267: my $count = $subans[$subquestion-1];
10268: $lastbubble = $first + $count;
10269: } else {
1.691 raeburn 10270: my ($first,$responsenum);
10271: if ($randomorder || $randompick) {
10272: $responsenum = $respnumlookup{$missing-1};
10273: $first = $startline{$missing-1};
10274: } else {
10275: $responsenum = $missing-1;
10276: $first = $first_bubble_line{$responsenum};
10277: }
10278: if (!defined($first)) { next; }
10279: $lastbubble = $first + $bubble_lines_per_response{$responsenum};
1.505 raeburn 10280: }
10281: if ($lastbubble > $max_bubble) { next; }
1.157 albertel 10282: push(@to_correct,$missing);
10283: }
10284: if (@to_correct) {
10285: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
1.691 raeburn 10286: $line,'missingbubble',\@to_correct,
10287: $randomorder,$randompick,\%respnumlookup,
10288: \%startline);
1.157 albertel 10289: return (1,$currentphase);
10290: }
10291:
10292: }
10293: return (0,$currentphase+1);
10294: }
10295:
1.663 raeburn 10296: sub hand_bubble_option {
10297: my (undef, undef, $sequence) =
10298: &Apache::lonnet::decode_symb($env{'form.selectpage'});
10299: return if ($sequence eq '');
10300: my $navmap = Apache::lonnavmaps::navmap->new();
10301: unless (ref($navmap)) {
10302: return;
10303: }
10304: my $needs_hand_bubbles;
10305: my $map=$navmap->getResourceByUrl($sequence);
10306: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
10307: foreach my $res (@resources) {
10308: if (ref($res)) {
10309: if ($res->is_problem()) {
10310: my $partlist = $res->parts();
10311: foreach my $part (@{ $partlist }) {
10312: my @types = $res->responseType($part);
10313: if (grep(/^(chem|essay|image|formula|math|string|functionplot)$/,@types)) {
10314: $needs_hand_bubbles = 1;
10315: last;
10316: }
10317: }
10318: }
10319: }
10320: }
10321: if ($needs_hand_bubbles) {
1.754 raeburn 10322: my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.663 raeburn 10323: my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
10324: return &mt('The sequence to be graded contains response types which are handgraded.').'<p>'.
10325: &mt('If you have already graded these by bubbling sheets to indicate points awarded, [_1]what point value is assigned to a filled last bubble in each row?','<br />').
10326: '<label><input type="radio" name="scantron_lastbubblepoints" value="'.$bubbles_per_row.'" checked="checked" />'.&mt('[quant,_1,point]',$bubbles_per_row).'</label> '.&mt('or').' '.
1.722 raeburn 10327: '<label><input type="radio" name="scantron_lastbubblepoints" value="0" />'.&mt('0 points').'</label></p>';
1.663 raeburn 10328: }
10329: return;
10330: }
1.423 albertel 10331:
1.82 albertel 10332: sub scantron_process_students {
1.608 www 10333: my ($r,$symb) = @_;
1.513 foxr 10334:
1.257 albertel 10335: my (undef,undef,$sequence)=&Apache::lonnet::decode_symb($env{'form.selectpage'});
1.513 foxr 10336: if (!$symb) {
10337: return '';
10338: }
1.324 albertel 10339: my $default_form_data=&defaultFormData($symb);
1.82 albertel 10340:
1.754 raeburn 10341: my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.691 raeburn 10342: my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
1.157 albertel 10343: my ($scanlines,$scan_data)=&scantron_getfile();
1.82 albertel 10344: my $classlist=&Apache::loncoursedata::get_classlist();
10345: my %idmap=&username_to_idmap($classlist);
1.132 bowersj2 10346: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 10347: unless (ref($navmap)) {
10348: $r->print(&navmap_errormsg());
10349: return '';
1.691 raeburn 10350: }
1.83 albertel 10351: my $map=$navmap->getResourceByUrl($sequence);
1.691 raeburn 10352: my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
1.788 raeburn 10353: %grader_randomlists_by_symb,%symb_for_examcode);
1.677 raeburn 10354: if (ref($map)) {
10355: $randomorder = $map->randomorder();
1.689 raeburn 10356: $randompick = $map->randompick();
1.788 raeburn 10357: unless ($randomorder || $randompick) {
10358: foreach my $res ($navmap->retrieveResources($map,sub { $_[0]->is_map() },1,0,1)) {
10359: if ($res->randomorder()) {
10360: $randomorder = 1;
10361: }
10362: if ($res->randompick()) {
10363: $randompick = 1;
10364: }
10365: last if ($randomorder || $randompick);
10366: }
10367: }
1.691 raeburn 10368: } else {
10369: $r->print(&navmap_errormsg());
10370: return '';
1.677 raeburn 10371: }
1.691 raeburn 10372: my $nav_error;
1.83 albertel 10373: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.691 raeburn 10374: if ($randomorder || $randompick) {
1.788 raeburn 10375: $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource,1,\%symb_for_examcode);
1.691 raeburn 10376: if ($nav_error) {
10377: $r->print(&navmap_errormsg());
10378: return '';
10379: }
10380: }
1.557 raeburn 10381: &graders_resources_pass(\@resources,\%grader_partids_by_symb,
1.649 raeburn 10382: \%grader_randomlists_by_symb,$bubbles_per_row);
1.557 raeburn 10383:
1.554 raeburn 10384: my ($uname,$udom);
1.82 albertel 10385: my $result= <<SCANTRONFORM;
1.81 albertel 10386: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
10387: <input type="hidden" name="command" value="scantron_configphase" />
10388: $default_form_data
10389: SCANTRONFORM
1.82 albertel 10390: $r->print($result);
10391:
1.770 raeburn 10392: my ($checksec,@possibles)=&gradable_sections();
1.82 albertel 10393: my @delayqueue;
1.542 raeburn 10394: my (%completedstudents,%scandata);
1.770 raeburn 10395:
1.520 www 10396: my $lock=&Apache::lonnet::set_lock(&mt('Grading bubblesheet exam'));
1.200 albertel 10397: my $count=&get_todo_count($scanlines,$scan_data);
1.667 www 10398: my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,$count);
10399: &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,'Processing first student');
1.542 raeburn 10400: $r->print('<br />');
1.140 albertel 10401: my $start=&Time::HiRes::time();
1.158 albertel 10402: my $i=-1;
1.542 raeburn 10403: my $started;
1.447 foxr 10404:
1.649 raeburn 10405: &scantron_get_maxbubble(\$nav_error,\%scantron_config); # Need the bubble lines array to parse.
1.582 raeburn 10406: if ($nav_error) {
10407: $r->print(&navmap_errormsg());
10408: return '';
10409: }
10410:
1.513 foxr 10411: # If an ssi failed in scantron_get_maxbubble, put an error message out to
10412: # the user and return.
10413:
10414: if ($ssi_error) {
10415: $r->print("</form>");
10416: &ssi_print_error($r);
1.520 www 10417: &Apache::lonnet::remove_lock($lock);
1.513 foxr 10418: return ''; # Dunno why the other returns return '' rather than just returning.
10419: }
1.447 foxr 10420:
1.755 raeburn 10421: my %lettdig = &Apache::lonnet::letter_to_digits();
1.542 raeburn 10422: my $numletts = scalar(keys(%lettdig));
1.691 raeburn 10423: my %orderedforcode;
1.542 raeburn 10424:
1.157 albertel 10425: while ($i<$scanlines->{'count'}) {
10426: ($uname,$udom)=('','');
10427: $i++;
1.200 albertel 10428: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 10429: if ($line=~/^[\s\cz]*$/) { next; }
1.200 albertel 10430: if ($started) {
1.667 www 10431: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,'last student');
1.200 albertel 10432: }
10433: $started=1;
1.691 raeburn 10434: my %respnumlookup = ();
10435: my %startline = ();
10436: my $total;
1.157 albertel 10437: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
1.691 raeburn 10438: $scan_data,undef,\%idmap,$randomorder,
10439: $randompick,$sequence,\@master_seq,
10440: \%symb_to_resource,\%grader_partids_by_symb,
10441: \%orderedforcode,\%respnumlookup,\%startline,
10442: \$total);
1.157 albertel 10443: unless ($uname=&scantron_find_student($scan_record,$scan_data,
10444: \%idmap,$i)) {
10445: &scantron_add_delay(\@delayqueue,$line,
10446: 'Unable to find a student that matches',1);
10447: next;
10448: }
10449: if (exists $completedstudents{$uname}) {
10450: &scantron_add_delay(\@delayqueue,$line,
10451: 'Student '.$uname.' has multiple sheets',2);
10452: next;
10453: }
1.677 raeburn 10454: my $usec = $classlist->{$uname}->[&Apache::loncoursedata::CL_SECTION];
1.770 raeburn 10455: if (($checksec ne '') && ($checksec ne $usec)) {
10456: unless (grep(/^\Q$usec\E$/,@possibles)) {
10457: &scantron_add_delay(\@delayqueue,$line,
10458: "No role with manage grades privilege in student's section ($usec)",3);
10459: next;
10460: }
10461: }
1.677 raeburn 10462: my $user = $uname.':'.$usec;
1.157 albertel 10463: ($uname,$udom)=split(/:/,$uname);
1.330 albertel 10464:
1.677 raeburn 10465: my $scancode;
10466: if ((exists($scan_record->{'scantron.CODE'})) &&
10467: (&Apache::lonnet::validCODE($scan_record->{'scantron.CODE'}))) {
10468: $scancode = $scan_record->{'scantron.CODE'};
10469: } else {
10470: $scancode = '';
10471: }
10472:
10473: my @mapresources = @resources;
1.689 raeburn 10474: if ($randomorder || $randompick) {
1.678 raeburn 10475: @mapresources =
1.691 raeburn 10476: &users_order($user,$scancode,$sequence,\@master_seq,\%symb_to_resource,
10477: \%orderedforcode);
1.677 raeburn 10478: }
1.586 raeburn 10479: my (%partids_by_symb,$res_error);
1.677 raeburn 10480: foreach my $resource (@mapresources) {
1.586 raeburn 10481: my $ressymb;
10482: if (ref($resource)) {
10483: $ressymb = $resource->symb();
10484: } else {
10485: $res_error = 1;
10486: last;
10487: }
1.557 raeburn 10488: if ((exists($grader_randomlists_by_symb{$ressymb})) ||
10489: (ref($grader_partids_by_symb{$ressymb}) ne 'ARRAY')) {
1.741 raeburn 10490: my $currcode;
10491: if (exists($grader_randomlists_by_symb{$ressymb})) {
10492: $currcode = $scancode;
10493: }
1.557 raeburn 10494: my ($analysis,$parts) =
1.672 raeburn 10495: &scantron_partids_tograde($resource,$env{'request.course.id'},
1.741 raeburn 10496: $uname,$udom,undef,$bubbles_per_row,
10497: $currcode);
1.557 raeburn 10498: $partids_by_symb{$ressymb} = $parts;
10499: } else {
10500: $partids_by_symb{$ressymb} = $grader_partids_by_symb{$ressymb};
10501: }
1.554 raeburn 10502: }
10503:
1.586 raeburn 10504: if ($res_error) {
10505: &scantron_add_delay(\@delayqueue,$line,
10506: 'An error occurred while grading student '.$uname,2);
10507: next;
10508: }
10509:
1.330 albertel 10510: &Apache::lonxml::clear_problem_counter();
1.514 raeburn 10511: &Apache::lonnet::appenv($scan_record);
1.376 albertel 10512:
10513: if (&scantron_clear_skip($scanlines,$scan_data,$i)) {
10514: &scantron_putfile($scanlines,$scan_data);
10515: }
1.161 albertel 10516:
1.542 raeburn 10517: if (&grade_student_bubbles($r,$uname,$udom,$scan_record,$scancode,
1.677 raeburn 10518: \@mapresources,\%partids_by_symb,
1.691 raeburn 10519: $bubbles_per_row,$randomorder,$randompick,
10520: \%respnumlookup,\%startline)
10521: eq 'ssi_error') {
1.542 raeburn 10522: $ssi_error = 0; # So end of handler error message does not trigger.
10523: $r->print("</form>");
10524: &ssi_print_error($r);
10525: &Apache::lonnet::remove_lock($lock);
10526: return ''; # Why return ''? Beats me.
10527: }
1.513 foxr 10528:
1.692 raeburn 10529: if (($scancode) && ($randomorder || $randompick)) {
1.788 raeburn 10530: foreach my $key (keys(%symb_for_examcode)) {
10531: my $symb_in_map = $symb_for_examcode{$key};
10532: if ($symb_in_map ne '') {
10533: my $parmresult =
10534: &Apache::lonparmset::storeparm_by_symb($symb_in_map,
10535: '0_examcode',2,$scancode,
10536: 'string_examcode',$uname,
10537: $udom);
10538: }
10539: }
1.692 raeburn 10540: }
1.140 albertel 10541: $completedstudents{$uname}={'line'=>$line};
1.542 raeburn 10542: if ($env{'form.verifyrecord'}) {
10543: my $lastpos = $env{'form.scantron_maxbubble'}*$scantron_config{'Qlength'};
1.691 raeburn 10544: if ($randompick) {
10545: if ($total) {
10546: $lastpos = $total*$scantron_config{'Qlength'};
10547: }
10548: }
10549:
1.542 raeburn 10550: my $studentdata = substr($line,$scantron_config{'Qstart'}-1,$lastpos);
10551: chomp($studentdata);
10552: $studentdata =~ s/\r$//;
10553: my $studentrecord = '';
10554: my $counter = -1;
1.677 raeburn 10555: foreach my $resource (@mapresources) {
1.554 raeburn 10556: my $ressymb = $resource->symb();
1.542 raeburn 10557: ($counter,my $recording) =
10558: &verify_scantron_grading($resource,$udom,$uname,$env{'request.course.id'},
1.554 raeburn 10559: $counter,$studentdata,$partids_by_symb{$ressymb},
1.691 raeburn 10560: \%scantron_config,\%lettdig,$numletts,$randomorder,
10561: $randompick,\%respnumlookup,\%startline);
1.542 raeburn 10562: $studentrecord .= $recording;
10563: }
10564: if ($studentrecord ne $studentdata) {
1.554 raeburn 10565: &Apache::lonxml::clear_problem_counter();
10566: if (&grade_student_bubbles($r,$uname,$udom,$scan_record,$scancode,
1.677 raeburn 10567: \@mapresources,\%partids_by_symb,
1.691 raeburn 10568: $bubbles_per_row,$randomorder,$randompick,
10569: \%respnumlookup,\%startline)
10570: eq 'ssi_error') {
1.554 raeburn 10571: $ssi_error = 0; # So end of handler error message does not trigger.
10572: $r->print("</form>");
10573: &ssi_print_error($r);
10574: &Apache::lonnet::remove_lock($lock);
10575: delete($completedstudents{$uname});
10576: return '';
10577: }
1.542 raeburn 10578: $counter = -1;
10579: $studentrecord = '';
1.677 raeburn 10580: foreach my $resource (@mapresources) {
1.554 raeburn 10581: my $ressymb = $resource->symb();
1.542 raeburn 10582: ($counter,my $recording) =
10583: &verify_scantron_grading($resource,$udom,$uname,$env{'request.course.id'},
1.554 raeburn 10584: $counter,$studentdata,$partids_by_symb{$ressymb},
1.691 raeburn 10585: \%scantron_config,\%lettdig,$numletts,
10586: $randomorder,$randompick,\%respnumlookup,
10587: \%startline);
1.542 raeburn 10588: $studentrecord .= $recording;
10589: }
10590: if ($studentrecord ne $studentdata) {
1.658 bisitz 10591: $r->print('<p><span class="LC_warning">');
1.542 raeburn 10592: if ($scancode eq '') {
1.658 bisitz 10593: $r->print(&mt('Mismatch grading bubblesheet for user: [_1] with ID: [_2].',
1.542 raeburn 10594: $uname.':'.$udom,$scan_record->{'scantron.ID'}));
10595: } else {
1.658 bisitz 10596: $r->print(&mt('Mismatch grading bubblesheet for user: [_1] with ID: [_2] and CODE: [_3].',
1.542 raeburn 10597: $uname.':'.$udom,$scan_record->{'scantron.ID'},$scancode));
10598: }
10599: $r->print('</span><br />'.&Apache::loncommon::start_data_table()."\n".
10600: &Apache::loncommon::start_data_table_header_row()."\n".
10601: '<th>'.&mt('Source').'</th><th>'.&mt('Bubbled responses').'</th>'.
10602: &Apache::loncommon::end_data_table_header_row()."\n".
10603: &Apache::loncommon::start_data_table_row().
1.658 bisitz 10604: '<td>'.&mt('Bubblesheet').'</td>'.
1.707 bisitz 10605: '<td><span class="LC_nobreak" style="white-space: pre;"><tt>'.$studentdata.'</tt></span></td>'.
1.542 raeburn 10606: &Apache::loncommon::end_data_table_row().
10607: &Apache::loncommon::start_data_table_row().
1.658 bisitz 10608: '<td>'.&mt('Stored submissions').'</td>'.
1.707 bisitz 10609: '<td><span class="LC_nobreak" style="white-space: pre;"><tt>'.$studentrecord.'</tt></span></td>'."\n".
1.542 raeburn 10610: &Apache::loncommon::end_data_table_row().
10611: &Apache::loncommon::end_data_table().'</p>');
10612: } else {
10613: $r->print('<br /><span class="LC_warning">'.
10614: &mt('A second grading pass was needed for user: [_1] with ID: [_2], because a mismatch was seen on the first pass.',$uname.':'.$udom,$scan_record->{'scantron.ID'}).'<br />'.
10615: &mt("As a consequence, this user's submission history records two tries.").
10616: '</span><br />');
10617: }
10618: }
10619: }
1.543 raeburn 10620: if (&Apache::loncommon::connection_aborted($r)) { last; }
1.140 albertel 10621: } continue {
1.330 albertel 10622: &Apache::lonxml::clear_problem_counter();
1.552 raeburn 10623: &Apache::lonnet::delenv('scantron.');
1.82 albertel 10624: }
1.140 albertel 10625: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
1.520 www 10626: &Apache::lonnet::remove_lock($lock);
1.172 albertel 10627: # my $lasttime = &Time::HiRes::time()-$start;
10628: # $r->print("<p>took $lasttime</p>");
1.140 albertel 10629:
1.200 albertel 10630: $r->print("</form>");
1.157 albertel 10631: return '';
1.75 albertel 10632: }
1.157 albertel 10633:
1.557 raeburn 10634: sub graders_resources_pass {
1.649 raeburn 10635: my ($resources,$grader_partids_by_symb,$grader_randomlists_by_symb,
10636: $bubbles_per_row) = @_;
1.557 raeburn 10637: if ((ref($resources) eq 'ARRAY') && (ref($grader_partids_by_symb)) &&
10638: (ref($grader_randomlists_by_symb) eq 'HASH')) {
10639: foreach my $resource (@{$resources}) {
10640: my $ressymb = $resource->symb();
10641: my ($analysis,$parts) =
10642: &scantron_partids_tograde($resource,$env{'request.course.id'},
1.672 raeburn 10643: $env{'user.name'},$env{'user.domain'},
10644: 1,$bubbles_per_row);
1.557 raeburn 10645: $grader_partids_by_symb->{$ressymb} = $parts;
10646: if (ref($analysis) eq 'HASH') {
10647: if (ref($analysis->{'parts_withrandomlist'}) eq 'ARRAY') {
10648: $grader_randomlists_by_symb->{$ressymb} =
10649: $analysis->{'parts_withrandomlist'};
10650: }
10651: }
10652: }
10653: }
10654: return;
10655: }
10656:
1.678 raeburn 10657: =pod
10658:
10659: =item users_order
10660:
10661: Returns array of resources in current map, ordered based on either CODE,
10662: if this is a CODEd exam, or based on student's identity if this is a
10663: "NAMEd" exam.
10664:
1.691 raeburn 10665: Should be used when randomorder and/or randompick applied when the
10666: corresponding exam was printed, prior to students completing bubblesheets
10667: for the version of the exam the student received.
1.678 raeburn 10668:
10669: =cut
10670:
10671: sub users_order {
1.691 raeburn 10672: my ($user,$scancode,$mapurl,$master_seq,$symb_to_resource,$orderedforcode) = @_;
1.678 raeburn 10673: my @mapresources;
1.691 raeburn 10674: unless ((ref($master_seq) eq 'ARRAY') && (ref($symb_to_resource) eq 'HASH')) {
1.678 raeburn 10675: return @mapresources;
1.691 raeburn 10676: }
10677: if ($scancode) {
10678: if ((ref($orderedforcode) eq 'HASH') && (ref($orderedforcode->{$scancode}) eq 'ARRAY')) {
10679: @mapresources = @{$orderedforcode->{$scancode}};
10680: } else {
10681: $env{'form.CODE'} = $scancode;
10682: my $actual_seq =
10683: &Apache::lonprintout::master_seq_to_person_seq($mapurl,
10684: $master_seq,
10685: $user,$scancode,1);
10686: if (ref($actual_seq) eq 'ARRAY') {
10687: @mapresources = map { $symb_to_resource->{$_}; } @{$actual_seq};
10688: if (ref($orderedforcode) eq 'HASH') {
10689: if (@mapresources > 0) {
10690: $orderedforcode->{$scancode} = \@mapresources;
10691: }
10692: }
10693: }
10694: delete($env{'form.CODE'});
1.678 raeburn 10695: }
10696: } else {
10697: my $actual_seq =
10698: &Apache::lonprintout::master_seq_to_person_seq($mapurl,
10699: $master_seq,
1.688 raeburn 10700: $user,undef,1);
1.678 raeburn 10701: if (ref($actual_seq) eq 'ARRAY') {
10702: @mapresources =
10703: map { $symb_to_resource->{$_}; } @{$actual_seq};
10704: }
1.691 raeburn 10705: }
10706: return @mapresources;
1.678 raeburn 10707: }
10708:
1.542 raeburn 10709: sub grade_student_bubbles {
1.691 raeburn 10710: my ($r,$uname,$udom,$scan_record,$scancode,$resources,$parts,$bubbles_per_row,
10711: $randomorder,$randompick,$respnumlookup,$startline) = @_;
10712: my $uselookup = 0;
10713: if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH') &&
10714: (ref($startline) eq 'HASH')) {
10715: $uselookup = 1;
10716: }
10717:
1.554 raeburn 10718: if (ref($resources) eq 'ARRAY') {
10719: my $count = 0;
10720: foreach my $resource (@{$resources}) {
10721: my $ressymb = $resource->symb();
10722: my %form = ('submitted' => 'scantron',
10723: 'grade_target' => 'grade',
10724: 'grade_username' => $uname,
10725: 'grade_domain' => $udom,
10726: 'grade_courseid' => $env{'request.course.id'},
10727: 'grade_symb' => $ressymb,
10728: 'CODE' => $scancode
10729: );
1.649 raeburn 10730: if ($bubbles_per_row ne '') {
10731: $form{'bubbles_per_row'} = $bubbles_per_row;
10732: }
1.663 raeburn 10733: if ($env{'form.scantron_lastbubblepoints'} ne '') {
10734: $form{'scantron_lastbubblepoints'} = $env{'form.scantron_lastbubblepoints'};
10735: }
1.554 raeburn 10736: if (ref($parts) eq 'HASH') {
10737: if (ref($parts->{$ressymb}) eq 'ARRAY') {
10738: foreach my $part (@{$parts->{$ressymb}}) {
1.691 raeburn 10739: if ($uselookup) {
10740: $form{'scantron_questnum_start.'.$part} = $startline->{$count} + 1;
10741: } else {
10742: $form{'scantron_questnum_start.'.$part} =
10743: 1+$env{'form.scantron.first_bubble_line.'.$count};
10744: }
1.554 raeburn 10745: $count++;
10746: }
10747: }
10748: }
10749: my $result=&ssi_with_retries($resource->src(),$ssi_retries,%form);
10750: return 'ssi_error' if ($ssi_error);
10751: last if (&Apache::loncommon::connection_aborted($r));
10752: }
1.542 raeburn 10753: }
10754: return;
10755: }
10756:
1.157 albertel 10757: sub scantron_upload_scantron_data {
1.767 raeburn 10758: my ($r,$symb) = @_;
1.565 raeburn 10759: my $dom = $env{'request.role.domain'};
1.754 raeburn 10760: my ($formatoptions,$formattitle,$formatjs) = &scantron_upload_dataformat($dom);
1.565 raeburn 10761: my $domdesc = &Apache::lonnet::domain($dom,'description');
10762: $r->print(&Apache::loncommon::coursebrowser_javascript($dom));
1.157 albertel 10763: my $select_link=&Apache::loncommon::selectcourse_link('rules','courseid',
1.181 albertel 10764: 'domainid',
1.565 raeburn 10765: 'coursename',$dom);
10766: my $syllabuslink = '<a href="javascript:ToSyllabus();">'.&mt('Syllabus').'</a>'.
10767: (' 'x2).&mt('(shows course personnel)');
1.608 www 10768: my $default_form_data=&defaultFormData($symb);
1.579 raeburn 10769: my $nofile_alert = &mt('Please use the browse button to select a file from your local directory.');
1.736 damieng 10770: &js_escape(\$nofile_alert);
1.579 raeburn 10771: 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 10772: &js_escape(\$nocourseid_alert);
1.597 wenzelju 10773: $r->print(&Apache::lonhtmlcommon::scripttag('
1.157 albertel 10774: function checkUpload(formname) {
10775: if (formname.upfile.value == "") {
1.579 raeburn 10776: alert("'.$nofile_alert.'");
1.157 albertel 10777: return false;
10778: }
1.565 raeburn 10779: if (formname.courseid.value == "") {
1.579 raeburn 10780: alert("'.$nocourseid_alert.'");
1.565 raeburn 10781: return false;
10782: }
1.157 albertel 10783: formname.submit();
10784: }
1.565 raeburn 10785:
10786: function ToSyllabus() {
10787: var cdom = '."'$dom'".';
10788: var cnum = document.rules.courseid.value;
10789: if (cdom == "" || cdom == null) {
10790: return;
10791: }
10792: if (cnum == "" || cnum == null) {
10793: return;
10794: }
10795: syllwin=window.open("/public/"+cdom+"/"+cnum+"/syllabus","LONCAPASyllabus",
10796: "height=350,width=350,scrollbars=yes,menubar=no");
10797: return;
10798: }
10799:
1.754 raeburn 10800: '.$formatjs.'
1.597 wenzelju 10801: '));
10802: $r->print('
1.648 bisitz 10803: <h3>'.&mt('Send bubblesheet data to a course').'</h3>
1.566 raeburn 10804:
1.492 albertel 10805: <form enctype="multipart/form-data" action="/adm/grades" name="rules" method="post">
1.565 raeburn 10806: '.$default_form_data.
10807: &Apache::lonhtmlcommon::start_pick_box().
10808: &Apache::lonhtmlcommon::row_title(&mt('Course ID')).
10809: '<input name="courseid" type="text" size="30" />'.$select_link.
10810: &Apache::lonhtmlcommon::row_closure().
10811: &Apache::lonhtmlcommon::row_title(&mt('Course Name')).
10812: '<input name="coursename" type="text" size="30" />'.$syllabuslink.
10813: &Apache::lonhtmlcommon::row_closure().
10814: &Apache::lonhtmlcommon::row_title(&mt('Domain')).
10815: '<input name="domainid" type="hidden" />'.$domdesc.
1.754 raeburn 10816: &Apache::lonhtmlcommon::row_closure());
10817: if ($formatoptions) {
10818: $r->print(&Apache::lonhtmlcommon::row_title($formattitle).$formatoptions.
10819: &Apache::lonhtmlcommon::row_closure());
10820: }
10821: $r->print(
1.565 raeburn 10822: &Apache::lonhtmlcommon::row_title(&mt('File to upload')).
10823: '<input type="file" name="upfile" size="50" />'.
10824: &Apache::lonhtmlcommon::row_closure(1).
10825: &Apache::lonhtmlcommon::end_pick_box().'<br />
10826:
1.492 albertel 10827: <input name="command" value="scantronupload_save" type="hidden" />
1.589 bisitz 10828: <input type="button" onclick="javascript:checkUpload(this.form);" value="'.&mt('Upload Bubblesheet Data').'" />
1.157 albertel 10829: </form>
1.492 albertel 10830: ');
1.157 albertel 10831: return '';
10832: }
10833:
1.754 raeburn 10834: sub scantron_upload_dataformat {
10835: my ($dom) = @_;
10836: my ($formatoptions,$formattitle,$formatjs);
10837: $formatjs = <<'END';
10838: function toggleScantab(form) {
10839: return;
10840: }
10841: END
10842: my %domconfig = &Apache::lonnet::get_dom('configuration',['scantron'],$dom);
10843: if (ref($domconfig{'scantron'}) eq 'HASH') {
10844: if (ref($domconfig{'scantron'}{'config'}) eq 'HASH') {
10845: if (keys(%{$domconfig{'scantron'}{'config'}}) > 1) {
10846: if (($domconfig{'scantron'}{'config'}{'dat'}) &&
10847: (ref($domconfig{'scantron'}{'config'}{'csv'}) eq 'HASH')) {
1.756 raeburn 10848: if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {
10849: if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}})) {
10850: my ($onclick,$formatextra,$singleline);
10851: my @lines = &Apache::lonnet::get_scantronformat_file();
10852: my $count = 0;
10853: foreach my $line (@lines) {
1.790 raeburn 10854: next if (($line =~ /^\#/) || ($line eq ''));
1.756 raeburn 10855: $singleline = $line;
10856: $count ++;
10857: }
10858: if ($count > 1) {
10859: $formatextra = '<div style="display:none" id="bubbletype">'.
1.757 raeburn 10860: '<span class="LC_nobreak">'.
1.776 raeburn 10861: &mt('Bubblesheet type').': '.
1.757 raeburn 10862: &scantron_scantab().'</span></div>';
1.756 raeburn 10863: $onclick = ' onclick="toggleScantab(this.form);"';
10864: $formatjs = <<"END";
1.754 raeburn 10865: function toggleScantab(form) {
10866: var divid = 'bubbletype';
10867: if (document.getElementById(divid)) {
10868: var radioname = 'fileformat';
10869: var num = form.elements[radioname].length;
10870: if (num) {
10871: for (var i=0; i<num; i++) {
10872: if (form.elements[radioname][i].checked) {
10873: var chosen = form.elements[radioname][i].value;
10874: if (chosen == 'dat') {
10875: document.getElementById(divid).style.display = 'none';
10876: } else if (chosen == 'csv') {
1.757 raeburn 10877: document.getElementById(divid).style.display = 'block';
1.754 raeburn 10878: }
10879: }
10880: }
10881: }
10882: }
10883: return;
10884: }
10885:
10886: END
1.756 raeburn 10887: } elsif ($count == 1) {
10888: my $formatname = (split(/:/,$singleline,2))[0];
10889: $formatextra = '<input type="hidden" name="scantron_format" value="'.$formatname.'" />';
10890: }
10891: $formattitle = &mt('File format');
10892: $formatoptions = '<label><input name="fileformat" type="radio" value="dat" checked="checked"'.$onclick.' />'.
10893: &mt('Plain Text (no delimiters)').
10894: '</label>'.(' 'x2).
10895: '<label><input name="fileformat" type="radio" value="csv"'.$onclick.' />'.
10896: &mt('Comma separated values').'</label>'.$formatextra;
1.754 raeburn 10897: }
10898: }
10899: }
10900: } elsif (keys(%{$domconfig{'scantron'}{'config'}}) == 1) {
1.756 raeburn 10901: if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {
10902: if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}})) {
1.757 raeburn 10903: $formattitle = &mt('Bubblesheet type');
1.756 raeburn 10904: $formatoptions = &scantron_scantab();
10905: }
1.754 raeburn 10906: }
10907: }
10908: }
10909: }
10910: return ($formatoptions,$formattitle,$formatjs);
10911: }
1.423 albertel 10912:
1.157 albertel 10913: sub scantron_upload_scantron_data_save {
1.767 raeburn 10914: my ($r,$symb) = @_;
1.182 albertel 10915: my $doanotherupload=
10916: '<br /><form action="/adm/grades" method="post">'."\n".
10917: '<input type="hidden" name="command" value="scantronupload" />'."\n".
1.492 albertel 10918: '<input type="submit" name="submit" value="'.&mt('Do Another Upload').'" />'."\n".
1.182 albertel 10919: '</form>'."\n";
1.257 albertel 10920: if (!&Apache::lonnet::allowed('usc',$env{'form.domainid'}) &&
1.162 albertel 10921: !&Apache::lonnet::allowed('usc',
1.770 raeburn 10922: $env{'form.domainid'}.'_'.$env{'form.courseid'}) &&
10923: !&Apache::lonnet::allowed('usc',
10924: $env{'form.domainid'}.'_'.$env{'form.courseid'}.'/'.$env{'form.coursesec'})) {
1.575 www 10925: $r->print(&mt("You are not allowed to upload bubblesheet data to the requested course.")."<br />");
1.614 www 10926: unless ($symb) {
1.182 albertel 10927: $r->print($doanotherupload);
10928: }
1.162 albertel 10929: return '';
10930: }
1.257 albertel 10931: my %coursedata=&Apache::lonnet::coursedescription($env{'form.domainid'}.'_'.$env{'form.courseid'});
1.568 raeburn 10932: my $uploadedfile;
1.710 bisitz 10933: $r->print('<p>'.&mt('Uploading file to [_1]','"'.$coursedata{'description'}.'"').'</p>');
1.257 albertel 10934: if (length($env{'form.upfile'}) < 2) {
1.710 bisitz 10935: $r->print(
10936: &Apache::lonhtmlcommon::confirm_success(
10937: &mt('The file: [_1] you attempted to upload contained no information. Please check that you entered the correct filename.',
10938: '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'),1));
1.183 albertel 10939: } else {
1.754 raeburn 10940: my %domconfig = &Apache::lonnet::get_dom('configuration',['scantron'],$env{'form.domainid'});
10941: my $parser;
10942: if (ref($domconfig{'scantron'}) eq 'HASH') {
10943: if (ref($domconfig{'scantron'}{'config'}) eq 'HASH') {
10944: my $is_csv;
10945: my @possibles = keys(%{$domconfig{'scantron'}{'config'}});
10946: if (@possibles > 1) {
10947: if ($env{'form.fileformat'} eq 'csv') {
10948: if (ref($domconfig{'scantron'}{'config'}{'csv'}) eq 'HASH') {
1.756 raeburn 10949: if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {
10950: if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}}) > 1) {
10951: $is_csv = 1;
10952: }
1.754 raeburn 10953: }
10954: }
10955: }
10956: } elsif (@possibles == 1) {
10957: if (ref($domconfig{'scantron'}{'config'}{'csv'}) eq 'HASH') {
1.756 raeburn 10958: if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {
10959: if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}}) > 1) {
10960: $is_csv = 1;
10961: }
1.754 raeburn 10962: }
10963: }
10964: }
10965: if ($is_csv) {
10966: $parser = $domconfig{'scantron'}{'config'}{'csv'};
10967: }
10968: }
10969: }
10970: my $result =
10971: &Apache::lonnet::userfileupload('upfile','scantron','scantron',$parser,'','',
1.568 raeburn 10972: $env{'form.courseid'},$env{'form.domainid'});
1.710 bisitz 10973: if ($result =~ m{^/uploaded/}) {
10974: $r->print(
10975: &Apache::lonhtmlcommon::confirm_success(&mt('Upload successful')).'<br />'.
10976: &mt('Uploaded [_1] bytes of data into location: [_2]',
10977: (length($env{'form.upfile'})-1),
10978: '<span class="LC_filename">'.$result.'</span>'));
1.568 raeburn 10979: ($uploadedfile) = ($result =~ m{/([^/]+)$});
1.770 raeburn 10980: if ($uploadedfile =~ /^scantron_orig_/) {
10981: my $logname = $uploadedfile;
10982: $logname =~ s/^scantron_orig_//;
10983: if ($logname ne '') {
10984: my $now = time;
10985: my %info = ($logname => { $now => $env{'user.name'}.':'.$env{'user.domain'} });
10986: &Apache::lonnet::put('scantronupload',\%info,$env{'form.domainid'},$env{'form.courseid'});
10987: }
10988: }
1.567 raeburn 10989: $r->print(&validate_uploaded_scantron_file($env{'form.domainid'},
1.770 raeburn 10990: $env{'form.courseid'},$symb,$uploadedfile));
1.710 bisitz 10991: } else {
10992: $r->print(
10993: &Apache::lonhtmlcommon::confirm_success(&mt('Upload failed'),1).'<br />'.
10994: &mt('An error ([_1]) occurred when attempting to upload the file: [_2]',
10995: $result,
1.568 raeburn 10996: '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'));
1.183 albertel 10997: }
10998: }
1.174 albertel 10999: if ($symb) {
1.612 www 11000: $r->print(&scantron_selectphase($r,$uploadedfile,$symb));
1.174 albertel 11001: } else {
1.182 albertel 11002: $r->print($doanotherupload);
1.174 albertel 11003: }
1.157 albertel 11004: return '';
11005: }
11006:
1.567 raeburn 11007: sub validate_uploaded_scantron_file {
1.770 raeburn 11008: my ($cdom,$cname,$symb,$fname,$context,$countsref) = @_;
11009:
1.567 raeburn 11010: my $scanlines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.$fname);
11011: my @lines;
11012: if ($scanlines ne '-1') {
11013: @lines=split("\n",$scanlines,-1);
11014: }
1.770 raeburn 11015: my ($output,$secidx,$checksec,$priv,%crsroleshash,@possibles);
11016: $secidx = &Apache::loncoursedata::CL_SECTION();
11017: if ($context eq 'download') {
11018: $priv = 'mgr';
11019: } else {
11020: $priv = 'usc';
11021: }
11022: unless ((&Apache::lonnet::allowed($priv,$env{'request.role.domain'})) ||
11023: (($env{'request.course.id'}) &&
11024: (&Apache::lonnet::allowed($priv,$env{'request.course.id'})))) {
11025: if ($env{'request.course.sec'} ne '') {
11026: unless (&Apache::lonnet::allowed($priv,
11027: "$env{'request.course.id'}/$env{'request.course.sec'}")) {
11028: unless ($context eq 'download') {
11029: $output = '<p class="LC_warning">'.&mt('You do not have permission to upload bubblesheet data').'</p>';
11030: }
11031: return $output;
11032: }
11033: ($checksec,@possibles)=&gradable_sections();
11034: }
11035: }
1.567 raeburn 11036: if (@lines) {
11037: my (%counts,$max_match_format);
1.710 bisitz 11038: my ($found_match_count,$max_match_count,$max_match_pct) = (0,0,0);
1.567 raeburn 11039: my $classlist = &Apache::loncoursedata::get_classlist($cdom,$cname);
11040: my %idmap = &username_to_idmap($classlist);
11041: foreach my $key (keys(%idmap)) {
11042: my $lckey = lc($key);
11043: $idmap{$lckey} = $idmap{$key};
11044: }
11045: my %unique_formats;
1.754 raeburn 11046: my @formatlines = &Apache::lonnet::get_scantronformat_file();
1.567 raeburn 11047: foreach my $line (@formatlines) {
1.790 raeburn 11048: next if (($line =~ /^\#/) || ($line eq ''));
1.567 raeburn 11049: my @config = split(/:/,$line);
11050: my $idstart = $config[5];
11051: my $idlength = $config[6];
11052: if (($idstart ne '') && ($idlength > 0)) {
11053: if (ref($unique_formats{$idstart.':'.$idlength}) eq 'ARRAY') {
11054: push(@{$unique_formats{$idstart.':'.$idlength}},$config[0].':'.$config[1]);
11055: } else {
11056: $unique_formats{$idstart.':'.$idlength} = [$config[0].':'.$config[1]];
11057: }
11058: }
11059: }
11060: foreach my $key (keys(%unique_formats)) {
11061: my ($idstart,$idlength) = split(':',$key);
11062: %{$counts{$key}} = (
11063: 'found' => 0,
11064: 'total' => 0,
1.770 raeburn 11065: 'totalanysec' => 0,
11066: 'othersec' => 0,
1.567 raeburn 11067: );
11068: foreach my $line (@lines) {
11069: next if ($line =~ /^#/);
11070: next if ($line =~ /^[\s\cz]*$/);
11071: my $id = substr($line,$idstart-1,$idlength);
11072: $id = lc($id);
11073: if (exists($idmap{$id})) {
1.770 raeburn 11074: if ($checksec ne '') {
11075: $counts{$key}{'totalanysec'} ++;
11076: if (ref($classlist->{$idmap{$id}}) eq 'ARRAY') {
11077: my $stusec = $classlist->{$idmap{$id}}->[$secidx];
11078: if ($stusec ne $checksec) {
11079: if (@possibles) {
11080: unless (grep(/^\Q$stusec\E$/,@possibles)) {
11081: $counts{$key}{'othersec'} ++;
11082: next;
11083: }
11084: } else {
11085: $counts{$key}{'othersec'} ++;
11086: next;
11087: }
11088: }
11089: }
11090: }
1.567 raeburn 11091: $counts{$key}{'found'} ++;
11092: }
11093: $counts{$key}{'total'} ++;
11094: }
11095: if ($counts{$key}{'total'}) {
11096: my $percent_match = (100*$counts{$key}{'found'})/($counts{$key}{'total'});
11097: if (($max_match_format eq '') || ($percent_match > $max_match_pct)) {
11098: $max_match_pct = $percent_match;
11099: $max_match_format = $key;
1.710 bisitz 11100: $found_match_count = $counts{$key}{'found'};
1.567 raeburn 11101: $max_match_count = $counts{$key}{'total'};
11102: }
11103: }
11104: }
1.770 raeburn 11105: if ((ref($unique_formats{$max_match_format}) eq 'ARRAY') && ($context ne 'download')) {
1.567 raeburn 11106: my $format_descs;
11107: my $numwithformat = @{$unique_formats{$max_match_format}};
11108: for (my $i=0; $i<$numwithformat; $i++) {
11109: my ($name,$desc) = split(':',$unique_formats{$max_match_format}[$i]);
11110: if ($i<$numwithformat-2) {
11111: $format_descs .= '"<i>'.$desc.'</i>", ';
11112: } elsif ($i==$numwithformat-2) {
11113: $format_descs .= '"<i>'.$desc.'</i>" '.&mt('and').' ';
11114: } elsif ($i==$numwithformat-1) {
11115: $format_descs .= '"<i>'.$desc.'</i>"';
11116: }
11117: }
11118: my $showpct = sprintf("%.0f",$max_match_pct).'%';
1.710 bisitz 11119: $output .= '<br />';
11120: if ($found_match_count == $max_match_count) {
11121: # 100% matching entries
11122: $output .= &Apache::lonhtmlcommon::confirm_success(
11123: &mt('Comparison of student IDs: [_1] matching ([quant,_2,entry,entries])',
11124: '<b>'.$showpct.'</b>',$found_match_count)).'<br />'.
11125: &mt('Comparison of student IDs in the uploaded file with'.
11126: ' the course roster found matches for [_1] of the [_2] entries'.
11127: ' in the file (for the format defined for [_3]).',
11128: '<b>'.$showpct.'</b>','<b>'.$max_match_count.'</b>',$format_descs);
11129: } else {
11130: # Not all entries matching? -> Show warning and additional info
11131: $output .=
11132: &Apache::lonhtmlcommon::confirm_success(
11133: &mt('Comparison of student IDs: [_1] matching ([_2]/[quant,_3,entry,entries])',
11134: '<b>'.$showpct.'</b>',$found_match_count,$max_match_count).'<br />'.
11135: &mt('Not all entries could be matched!'),1).'<br />'.
11136: &mt('Comparison of student IDs in the uploaded file with'.
11137: ' the course roster found matches for [_1] of the [_2] entries'.
11138: ' in the file (for the format defined for [_3]).',
11139: '<b>'.$showpct.'</b>','<b>'.$max_match_count.'</b>',$format_descs).
11140: '<p class="LC_info">'.
11141: &mt('A low percentage of matches results from one of the following:').
11142: '</p><ul>'.
11143: '<li>'.&mt('The file was uploaded to the wrong course.').'</li>'.
11144: '<li>'.&mt('The data is not in the format expected for the domain: [_1]',
11145: '<i>'.$cdom.'</i>').'</li>'.
11146: '<li>'.&mt('Students did not bubble their IDs, or mis-bubbled them').'</li>'.
11147: '<li>'.&mt('The course roster is not up to date.').'</li>'.
11148: '</ul>';
11149: }
1.770 raeburn 11150: if (($checksec ne '') && (ref($counts{$max_match_format}) eq 'HASH')) {
11151: if ($counts{$max_match_format}{'othersec'}) {
11152: my $percent_nongrade = (100*$counts{$max_match_format}{'othersec'})/($counts{$max_match_format}{'totalanysec'});
11153: my $showpct = sprintf("%.0f",$percent_nongrade).'%';
11154: my $confirmdel = &mt('Are you sure you want to permanently delete this file?');
11155: &js_escape(\$confirmdel);
11156: $output .= '<p class="LC_warning">'.
11157: &mt('Comparison of student IDs in the uploaded file with the course roster found [_1][quant,_2,match,matches][_3] for students in section(s) for which none of your role(s) have privileges to modify grades',
11158: '<b>',$counts{$max_match_format}{'othersec'},'</b>').
11159: '<br />'.
11160: &mt('Unless you are assigned role(s) which allow modification of grades in additional sections, [_1] of the records in this file will be automatically excluded when you perform bubblesheet grading.','<b>'.$showpct.'</b>').
11161: '</p><p>'.
11162: &mt('If you prefer to delete the file now, use: [_1]').
11163: '<form method="post" name="delupload" action="/adm/grades">'.
11164: '<input type="hidden" name="symb" value="'.$symb.'" />'.
11165: '<input type="hidden" name="domainid" value="'.$cdom.'" />'.
11166: '<input type="hidden" name="courseid" value="'.$cname.'" />'.
11167: '<input type="hidden" name="coursesec" value="'.$env{'request.course.sec'}.'" />'.
11168: '<input type="hidden" name="uploadedfile" value="'.$fname.'" />'.
11169: '<input type="hidden" name="command" value="scantronupload_delete" />'.
11170: '<input type="button" name="delbutton" value="'.&mt('Delete Uploaded File').'" onclick="javascript:if (confirm('."'$confirmdel'".')) { document.delupload.submit(); }" />'.
11171: '</form></p>';
11172: }
11173: }
1.567 raeburn 11174: }
1.770 raeburn 11175: if (($context eq 'download') && ($checksec ne '')) {
11176: if ((ref($countsref) eq 'HASH') && (ref($counts{$max_match_format}) eq 'HASH')) {
11177: $countsref->{'totalanysec'} = $counts{$max_match_format}{'totalanysec'};
11178: $countsref->{'othersec'} = $counts{$max_match_format}{'othersec'};
11179: }
11180: }
11181: } elsif ($context ne 'download') {
1.710 bisitz 11182: $output = '<p class="LC_warning">'.&mt('Uploaded file contained no data').'</p>';
1.567 raeburn 11183: }
11184: return $output;
11185: }
11186:
1.770 raeburn 11187: sub gradable_sections {
11188: my $checksec = $env{'request.course.sec'};
11189: my @oksecs;
11190: if ($checksec) {
11191: my %availablesecs = §ions_grade_privs();
11192: if (ref($availablesecs{'mgr'}) eq 'ARRAY') {
11193: foreach my $sec (@{$availablesecs{'mgr'}}) {
11194: unless (grep(/^\Q$sec\E$/,@oksecs)) {
11195: push(@oksecs,$sec);
11196: }
11197: }
11198: if (grep(/^all$/,@oksecs)) {
11199: undef($checksec);
11200: }
11201: }
11202: }
11203: return($checksec,@oksecs);
11204: }
11205:
11206: sub sections_grade_privs {
11207: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
11208: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
11209: my %availablesecs = (
11210: mgr => [],
11211: vgr => [],
11212: usc => [],
11213: );
11214: my $ccrole = 'cc';
11215: if ($env{'course.'.$env{'request.course.id'}.'.type'} eq 'Community') {
11216: $ccrole = 'co';
11217: }
11218: my %crsroleshash = &Apache::lonnet::get_my_roles($env{'user.name'},$env{'user.domain'},
11219: 'userroles',['active'],
11220: [$ccrole,'in','cr'],$cdom,1);
11221: my $crsid = $cnum.':'.$cdom;
11222: foreach my $item (keys(%crsroleshash)) {
11223: next unless ($item =~ /^$crsid\:/);
11224: my ($crsnum,$crsdom,$role,$sec) = split(/\:/,$item);
11225: my $suffix = "/$cdom/$cnum./$cdom/$cnum";
11226: if ($sec ne '') {
11227: $suffix = "/$cdom/$cnum/$sec./$cdom/$cnum/$sec";
11228: }
11229: if (($role eq $ccrole) || ($role eq 'in')) {
11230: foreach my $priv ('mgr','vgr','usc') {
11231: unless (grep(/^all$/,@{$availablesecs{$priv}})) {
11232: if ($sec eq '') {
11233: $availablesecs{$priv} = ['all'];
11234: } elsif ($sec ne $env{'request.course.sec'}) {
11235: unless (grep(/^\Q$sec\E$/,@{$availablesecs{$priv}})) {
11236: push(@{$availablesecs{$priv}},$sec);
11237: }
11238: }
11239: }
11240: }
11241: } elsif ($role =~ m{^cr/}) {
11242: foreach my $priv ('mgr','vgr','usc') {
11243: unless (grep(/^all$/,@{$availablesecs{$priv}})) {
11244: if ($env{"user.priv.$role.$suffix"} =~ /:$priv&/) {
11245: if ($sec eq '') {
11246: $availablesecs{$priv} = ['all'];
11247: } elsif ($sec ne $env{'request.course.sec'}) {
11248: unless (grep(/^\Q$sec\E$/,@{$availablesecs{$priv}})) {
11249: push(@{$availablesecs{$priv}},$sec);
11250: }
11251: }
11252: }
11253: }
11254: }
11255: }
11256: }
11257: return %availablesecs;
11258: }
11259:
11260: sub scantron_upload_delete {
11261: my ($r,$symb) = @_;
11262: my $filename = $env{'form.uploadedfile'};
11263: if ($filename =~ /^scantron_orig_/) {
11264: if (&Apache::lonnet::allowed('usc',$env{'form.domainid'}) ||
11265: &Apache::lonnet::allowed('usc',
11266: $env{'form.domainid'}.'_'.$env{'form.courseid'}) ||
11267: &Apache::lonnet::allowed('usc',
11268: $env{'form.domainid'}.'_'.$env{'form.courseid'}.'/'.$env{'form.coursesec'})) {
11269: my $uploadurl = '/uploaded/'.$env{'form.domainid'}.'/'.$env{'form.courseid'}.'/'.$env{'form.uploadedfile'};
11270: my $retrieval = &Apache::lonnet::getfile($uploadurl);
11271: if ($retrieval eq '-1') {
11272: $r->print(&Apache::lonhtmlcommon::confirm_success(&mt('File deletion failed'),1).'<br />'.
11273: &mt('File requested for deletion not found.'));
11274: } else {
11275: $filename =~ s/^scantron_orig_//;
11276: if ($filename ne '') {
11277: my ($is_valid,$numleft);
11278: my %info = &Apache::lonnet::get('scantronupload',[$filename],$env{'form.domainid'},$env{'form.courseid'});
11279: if (keys(%info)) {
11280: if (ref($info{$filename}) eq 'HASH') {
11281: foreach my $timestamp (sort(keys(%{$info{$filename}}))) {
11282: if ($info{$filename}{$timestamp} eq $env{'user.name'}.':'.$env{'user.domain'}) {
11283: $is_valid = 1;
11284: delete($info{$filename}{$timestamp});
11285: }
11286: }
11287: $numleft = scalar(keys(%{$info{$filename}}));
11288: }
11289: }
11290: if ($is_valid) {
11291: my $result = &Apache::lonnet::removeuploadedurl($uploadurl);
11292: if ($result eq 'ok') {
11293: $r->print(&Apache::lonhtmlcommon::confirm_success(&mt('File deletion successful')).'<br />');
11294: if ($numleft) {
11295: &Apache::lonnet::put('scantronupload',\%info,$env{'form.domainid'},$env{'form.courseid'});
11296: } else {
11297: &Apache::lonnet::del('scantronupload',[$filename],$env{'form.domainid'},$env{'form.courseid'});
11298: }
11299: } else {
11300: $r->print(&Apache::lonhtmlcommon::confirm_success(&mt('File deletion failed'),1).'<br />'.
11301: &mt('Result was [_1]',$result));
11302: }
11303: } else {
11304: $r->print(&Apache::lonhtmlcommon::confirm_success(&mt('File deletion failed'),1).'<br />'.
11305: &mt('File requested for deletion was uploaded by a different user.'));
11306: }
11307: } else {
11308: $r->print(&Apache::lonhtmlcommon::confirm_success(&mt('File deletion failed'),1).'<br />'.
11309: &mt('Filename of bubblesheet data file requested for deletion is invalid.'));
11310: }
11311: }
11312: } else {
11313: $r->print(&Apache::lonhtmlcommon::confirm_success(&mt('File deletion failed'),1).'<br />'.
11314: &mt('You are not permitted to delete bubblesheet data files from the requested course.'));
11315: }
11316: } else {
11317: $r->print(&Apache::lonhtmlcommon::confirm_success(&mt('File deletion failed'),1).'<br />'.
11318: &mt('Filename of bubblesheet data file requested for deletion is invalid.'));
11319: }
11320: return;
11321: }
11322:
1.202 albertel 11323: sub valid_file {
11324: my ($requested_file)=@_;
11325: foreach my $filename (sort(&scantron_filenames())) {
11326: if ($requested_file eq $filename) { return 1; }
11327: }
11328: return 0;
11329: }
11330:
11331: sub scantron_download_scantron_data {
1.767 raeburn 11332: my ($r,$symb) = @_;
1.608 www 11333: my $default_form_data=&defaultFormData($symb);
1.257 albertel 11334: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
11335: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
11336: my $file=$env{'form.scantron_selectfile'};
1.202 albertel 11337: if (! &valid_file($file)) {
1.492 albertel 11338: $r->print('
1.202 albertel 11339: <p>
1.686 bisitz 11340: '.&mt('The requested filename was invalid.').'
1.202 albertel 11341: </p>
1.492 albertel 11342: ');
1.202 albertel 11343: return;
11344: }
1.770 raeburn 11345: my (%uploader,$is_owner,%counts,$percent);
11346: my %uploader = &Apache::lonnet::get('scantronupload',[$file],$cdom,$cname);
11347: if (ref($uploader{$file}) eq 'HASH') {
11348: foreach my $timestamp (sort { $a <=> $b } keys(%{$uploader{$file}})) {
11349: if ($uploader{$file}{$timestamp} eq $env{'user.name'}.':'.$env{'user.domain'}) {
11350: $is_owner = 1;
11351: last;
11352: }
11353: }
11354: }
11355: unless ($is_owner) {
11356: &validate_uploaded_scantron_file($cdom,$cname,$symb,'scantron_orig_'.$file,'download',\%counts);
11357: if ($counts{'totalanysec'}) {
11358: my $percent_othersec = (100*$counts{'othersec'})/($counts{'totalanysec'});
11359: if ($percent_othersec >= 10) {
11360: my $showpct = sprintf("%.0f",$percent_othersec).'%';
11361: $r->print('<p class="LC_warning">'.
11362: &mt('The original uploaded file includes [_1] or more of records for students for which none of your roles have rights to modify grades, so files are unavailable for download.',$showpct).
11363: '</p>');
11364: return;
11365: }
11366: }
11367: }
1.202 albertel 11368: my $orig='/uploaded/'.$cdom.'/'.$cname.'/scantron_orig_'.$file;
11369: my $corrected='/uploaded/'.$cdom.'/'.$cname.'/scantron_corrected_'.$file;
11370: my $skipped='/uploaded/'.$cdom.'/'.$cname.'/scantron_skipped_'.$file;
11371: &Apache::lonnet::allowuploaded('/adm/grades',$orig);
11372: &Apache::lonnet::allowuploaded('/adm/grades',$corrected);
11373: &Apache::lonnet::allowuploaded('/adm/grades',$skipped);
1.492 albertel 11374: $r->print('
1.202 albertel 11375: <p>
1.723 raeburn 11376: '.&mt('[_1]Original[_2] file as uploaded by the bubblesheet scanning office.',
1.492 albertel 11377: '<a href="'.$orig.'">','</a>').'
1.202 albertel 11378: </p>
11379: <p>
1.492 albertel 11380: '.&mt('[_1]Corrections[_2], a file of corrected records that were used in grading.',
11381: '<a href="'.$corrected.'">','</a>').'
1.202 albertel 11382: </p>
11383: <p>
1.492 albertel 11384: '.&mt('[_1]Skipped[_2], a file of records that were skipped.',
11385: '<a href="'.$skipped.'">','</a>').'
1.202 albertel 11386: </p>
1.492 albertel 11387: ');
1.202 albertel 11388: return '';
11389: }
1.157 albertel 11390:
1.523 raeburn 11391: sub checkscantron_results {
1.608 www 11392: my ($r,$symb) = @_;
1.523 raeburn 11393: if (!$symb) {return '';}
11394: my $cid = $env{'request.course.id'};
1.755 raeburn 11395: my %lettdig = &Apache::lonnet::letter_to_digits();
1.523 raeburn 11396: my $numletts = scalar(keys(%lettdig));
11397: my $cnum = $env{'course.'.$cid.'.num'};
11398: my $cdom = $env{'course.'.$cid.'.domain'};
11399: my (undef, undef, $sequence) = &Apache::lonnet::decode_symb($env{'form.selectpage'});
11400: my %record;
11401: my %scantron_config =
1.754 raeburn 11402: &Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.649 raeburn 11403: my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
1.770 raeburn 11404: my ($scanlines,$scan_data)=&scantron_getfile();
1.523 raeburn 11405: my $classlist=&Apache::loncoursedata::get_classlist();
11406: my %idmap=&Apache::grades::username_to_idmap($classlist);
11407: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 11408: unless (ref($navmap)) {
11409: $r->print(&navmap_errormsg());
11410: return '';
11411: }
1.523 raeburn 11412: my $map=$navmap->getResourceByUrl($sequence);
1.691 raeburn 11413: my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
11414: %grader_randomlists_by_symb,%orderedforcode);
1.677 raeburn 11415: if (ref($map)) {
11416: $randomorder=$map->randomorder();
1.689 raeburn 11417: $randompick=$map->randompick();
1.788 raeburn 11418: unless ($randomorder || $randompick) {
11419: foreach my $res ($navmap->retrieveResources($map,sub { $_[0]->is_map() },1,0,1)) {
11420: if ($res->randomorder()) {
11421: $randomorder = 1;
11422: }
11423: if ($res->randompick()) {
11424: $randompick = 1;
11425: }
11426: last if ($randomorder || $randompick);
11427: }
11428: }
1.677 raeburn 11429: }
1.557 raeburn 11430: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.691 raeburn 11431: my $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
11432: if ($nav_error) {
11433: $r->print(&navmap_errormsg());
11434: return '';
1.678 raeburn 11435: }
1.673 raeburn 11436: &graders_resources_pass(\@resources,\%grader_partids_by_symb,
11437: \%grader_randomlists_by_symb,$bubbles_per_row);
1.554 raeburn 11438: my ($uname,$udom);
1.523 raeburn 11439: my (%scandata,%lastname,%bylast);
11440: $r->print('
11441: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="checkscantron">'."\n");
11442:
11443: my @delayqueue;
11444: my %completedstudents;
11445:
1.691 raeburn 11446: my $count=&get_todo_count($scanlines,$scan_data);
1.667 www 11447: my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,$count);
1.706 raeburn 11448: my ($username,$domain,$started);
1.649 raeburn 11449: &scantron_get_maxbubble(\$nav_error,\%scantron_config); # Need the bubble lines array to parse.
1.582 raeburn 11450: if ($nav_error) {
11451: $r->print(&navmap_errormsg());
11452: return '';
11453: }
1.523 raeburn 11454:
1.667 www 11455: &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,'Processing first student');
1.523 raeburn 11456: my $start=&Time::HiRes::time();
11457: my $i=-1;
11458:
11459: while ($i<$scanlines->{'count'}) {
11460: ($username,$domain,$uname)=('','','');
11461: $i++;
11462: my $line=&Apache::grades::scantron_get_line($scanlines,$scan_data,$i);
11463: if ($line=~/^[\s\cz]*$/) { next; }
11464: if ($started) {
1.667 www 11465: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,'last student');
1.523 raeburn 11466: }
11467: $started=1;
11468: my $scan_record=
11469: &Apache::grades::scantron_parse_scanline($line,$i,\%scantron_config,
11470: $scan_data);
1.693 raeburn 11471: unless ($uname=&scantron_find_student($scan_record,$scan_data,
11472: \%idmap,$i)) {
1.523 raeburn 11473: &Apache::grades::scantron_add_delay(\@delayqueue,$line,
11474: 'Unable to find a student that matches',1);
11475: next;
11476: }
11477: if (exists $completedstudents{$uname}) {
11478: &Apache::grades::scantron_add_delay(\@delayqueue,$line,
11479: 'Student '.$uname.' has multiple sheets',2);
11480: next;
11481: }
11482: my $pid = $scan_record->{'scantron.ID'};
11483: $lastname{$pid} = $scan_record->{'scantron.LastName'};
11484: push(@{$bylast{$lastname{$pid}}},$pid);
1.678 raeburn 11485: my $usec = $classlist->{$uname}->[&Apache::loncoursedata::CL_SECTION];
11486: my $user = $uname.':'.$usec;
1.523 raeburn 11487: ($username,$domain)=split(/:/,$uname);
1.677 raeburn 11488:
1.678 raeburn 11489: my $scancode;
1.677 raeburn 11490: if ((exists($scan_record->{'scantron.CODE'})) &&
11491: (&Apache::lonnet::validCODE($scan_record->{'scantron.CODE'}))) {
11492: $scancode = $scan_record->{'scantron.CODE'};
11493: } else {
11494: $scancode = '';
11495: }
11496:
11497: my @mapresources = @resources;
1.691 raeburn 11498: my $lastpos = $env{'form.scantron_maxbubble'}*$scantron_config{'Qlength'};
11499: my %respnumlookup=();
11500: my %startline=();
1.689 raeburn 11501: if ($randomorder || $randompick) {
1.678 raeburn 11502: @mapresources =
1.691 raeburn 11503: &users_order($user,$scancode,$sequence,\@master_seq,\%symb_to_resource,
11504: \%orderedforcode);
11505: my $total = &get_respnum_lookups($sequence,$scan_data,\%idmap,$line,
11506: $scan_record,\@master_seq,\%symb_to_resource,
11507: \%grader_partids_by_symb,\%orderedforcode,
11508: \%respnumlookup,\%startline);
11509: if ($randompick && $total) {
11510: $lastpos = $total*$scantron_config{'Qlength'};
11511: }
1.677 raeburn 11512: }
1.691 raeburn 11513: $scandata{$pid} = substr($line,$scantron_config{'Qstart'}-1,$lastpos);
11514: chomp($scandata{$pid});
11515: $scandata{$pid} =~ s/\r$//;
11516:
1.523 raeburn 11517: my $counter = -1;
1.677 raeburn 11518: foreach my $resource (@mapresources) {
1.557 raeburn 11519: my $parts;
1.554 raeburn 11520: my $ressymb = $resource->symb();
1.557 raeburn 11521: if ((exists($grader_randomlists_by_symb{$ressymb})) ||
11522: (ref($grader_partids_by_symb{$ressymb}) ne 'ARRAY')) {
1.741 raeburn 11523: my $currcode;
11524: if (exists($grader_randomlists_by_symb{$ressymb})) {
11525: $currcode = $scancode;
11526: }
1.557 raeburn 11527: (my $analysis,$parts) =
1.672 raeburn 11528: &scantron_partids_tograde($resource,$env{'request.course.id'},
11529: $username,$domain,undef,
1.741 raeburn 11530: $bubbles_per_row,$currcode);
1.557 raeburn 11531: } else {
11532: $parts = $grader_partids_by_symb{$ressymb};
11533: }
1.542 raeburn 11534: ($counter,my $recording) =
11535: &verify_scantron_grading($resource,$domain,$username,$cid,$counter,
1.554 raeburn 11536: $scandata{$pid},$parts,
1.691 raeburn 11537: \%scantron_config,\%lettdig,$numletts,
11538: $randomorder,$randompick,
11539: \%respnumlookup,\%startline);
1.542 raeburn 11540: $record{$pid} .= $recording;
1.523 raeburn 11541: }
11542: }
11543: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
11544: $r->print('<br />');
11545: my ($okstudents,$badstudents,$numstudents,$passed,$failed);
11546: $passed = 0;
11547: $failed = 0;
11548: $numstudents = 0;
11549: foreach my $last (sort(keys(%bylast))) {
11550: if (ref($bylast{$last}) eq 'ARRAY') {
11551: foreach my $pid (sort(@{$bylast{$last}})) {
11552: my $showscandata = $scandata{$pid};
11553: my $showrecord = $record{$pid};
11554: $showscandata =~ s/\s/ /g;
11555: $showrecord =~ s/\s/ /g;
11556: if ($scandata{$pid} eq $record{$pid}) {
11557: my $css_class = ($passed % 2)?'LC_odd_row':'LC_even_row';
11558: $okstudents .= '<tr class="'.$css_class.'">'.
1.581 www 11559: '<td>'.&mt('Bubblesheet').'</td><td>'.$showscandata.'</td><td rowspan="2">'.$last.'</td><td rowspan="2">'.$pid.'</td>'."\n".
1.523 raeburn 11560: '</tr>'."\n".
11561: '<tr class="'.$css_class.'">'."\n".
1.721 bisitz 11562: '<td>'.&mt('Submissions').'</td><td>'.$showrecord.'</td></tr>'."\n";
1.523 raeburn 11563: $passed ++;
11564: } else {
11565: my $css_class = ($failed % 2)?'LC_odd_row':'LC_even_row';
1.581 www 11566: $badstudents .= '<tr class="'.$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 11567: '</tr>'."\n".
11568: '<tr class="'.$css_class.'">'."\n".
1.721 bisitz 11569: '<td>'.&mt('Submissions').'</td><td><span class="LC_nobreak">'.$record{$pid}.'</span></td>'."\n".
1.523 raeburn 11570: '</tr>'."\n";
11571: $failed ++;
11572: }
11573: $numstudents ++;
11574: }
11575: }
11576: }
1.648 bisitz 11577: $r->print(
11578: '<p>'
11579: .&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).',
11580: '<b>',
11581: $numstudents,
11582: '</b>',
11583: $env{'form.scantron_maxbubble'})
11584: .'</p>'
11585: );
1.682 raeburn 11586: $r->print('<p>'
1.683 raeburn 11587: .&mt('Exact matches for [_1][quant,_2,student][_3].','<b>',$passed,'</b>')
1.682 raeburn 11588: .'<br />'
11589: .&mt('Discrepancies detected for [_1][quant,_2,student][_3].','<b>',$failed,'</b>')
11590: .'</p>'
11591: );
1.523 raeburn 11592: if ($passed) {
1.572 www 11593: $r->print(&mt('Students with exact correspondence between bubblesheet data and submissions are as follows:').'<br /><br />');
1.523 raeburn 11594: $r->print(&Apache::loncommon::start_data_table()."\n".
11595: &Apache::loncommon::start_data_table_header_row()."\n".
11596: '<th>'.&mt('Source').'</th><th>'.&mt('Bubble records').'</th><th>'.&mt('Name').'</th><th>'.&mt('ID').'</th>'.
11597: &Apache::loncommon::end_data_table_header_row()."\n".
11598: $okstudents."\n".
11599: &Apache::loncommon::end_data_table().'<br />');
11600: }
11601: if ($failed) {
1.572 www 11602: $r->print(&mt('Students with differences between bubblesheet data and submissions are as follows:').'<br /><br />');
1.523 raeburn 11603: $r->print(&Apache::loncommon::start_data_table()."\n".
11604: &Apache::loncommon::start_data_table_header_row()."\n".
11605: '<th>'.&mt('Source').'</th><th>'.&mt('Bubble records').'</th><th>'.&mt('Name').'</th><th>'.&mt('ID').'</th>'.
11606: &Apache::loncommon::end_data_table_header_row()."\n".
11607: $badstudents."\n".
11608: &Apache::loncommon::end_data_table()).'<br />'.
1.572 www 11609: &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 11610: }
1.614 www 11611: $r->print('</form><br />');
1.523 raeburn 11612: return;
11613: }
11614:
1.542 raeburn 11615: sub verify_scantron_grading {
1.554 raeburn 11616: my ($resource,$domain,$username,$cid,$counter,$scandata,$partids,
1.691 raeburn 11617: $scantron_config,$lettdig,$numletts,$randomorder,$randompick,
11618: $respnumlookup,$startline) = @_;
1.542 raeburn 11619: my ($record,%expected,%startpos);
11620: return ($counter,$record) if (!ref($resource));
11621: return ($counter,$record) if (!$resource->is_problem());
11622: my $symb = $resource->symb();
1.554 raeburn 11623: return ($counter,$record) if (ref($partids) ne 'ARRAY');
11624: foreach my $part_id (@{$partids}) {
1.542 raeburn 11625: $counter ++;
11626: $expected{$part_id} = 0;
1.691 raeburn 11627: my $respnum = $counter;
11628: if ($randomorder || $randompick) {
11629: $respnum = $respnumlookup->{$counter};
11630: $startpos{$part_id} = $startline->{$counter} + 1;
11631: } else {
11632: $startpos{$part_id} = $env{"form.scantron.first_bubble_line.$counter"};
11633: }
11634: if ($env{"form.scantron.sub_bubblelines.$respnum"}) {
11635: my @sub_lines = split(/,/,$env{"form.scantron.sub_bubblelines.$respnum"});
1.542 raeburn 11636: foreach my $item (@sub_lines) {
11637: $expected{$part_id} += $item;
11638: }
11639: } else {
1.691 raeburn 11640: $expected{$part_id} = $env{"form.scantron.bubblelines.$respnum"};
1.542 raeburn 11641: }
11642: }
11643: if ($symb) {
11644: my %recorded;
11645: my (%returnhash) = &Apache::lonnet::restore($symb,$cid,$domain,$username);
11646: if ($returnhash{'version'}) {
11647: my %lasthash=();
11648: my $version;
11649: for ($version=1;$version<=$returnhash{'version'};$version++) {
11650: foreach my $key (sort(split(/\:/,$returnhash{$version.':keys'}))) {
11651: $lasthash{$key}=$returnhash{$version.':'.$key};
11652: }
11653: }
11654: foreach my $key (keys(%lasthash)) {
11655: if ($key =~ /\.scantron$/) {
11656: my $value = &unescape($lasthash{$key});
11657: my ($part_id) = ($key =~ /^resource\.(.+)\.scantron$/);
11658: if ($value eq '') {
11659: for (my $i=0; $i<$expected{$part_id}; $i++) {
11660: for (my $j=0; $j<$scantron_config->{'length'}; $j++) {
11661: $recorded{$part_id} .= $scantron_config->{'Qoff'};
11662: }
11663: }
11664: } else {
11665: my @tocheck;
11666: my @items = split(//,$value);
11667: if (($scantron_config->{'Qon'} eq 'letter') ||
11668: ($scantron_config->{'Qon'} eq 'number')) {
11669: if (@items < $expected{$part_id}) {
11670: my $fragment = substr($scandata,$startpos{$part_id},$expected{$part_id});
11671: my @singles = split(//,$fragment);
11672: foreach my $pos (@singles) {
11673: if ($pos eq ' ') {
11674: push(@tocheck,$pos);
11675: } else {
11676: my $next = shift(@items);
11677: push(@tocheck,$next);
11678: }
11679: }
11680: } else {
11681: @tocheck = @items;
11682: }
11683: foreach my $letter (@tocheck) {
11684: if ($scantron_config->{'Qon'} eq 'letter') {
11685: if ($letter !~ /^[A-J]$/) {
11686: $letter = $scantron_config->{'Qoff'};
11687: }
11688: $recorded{$part_id} .= $letter;
11689: } elsif ($scantron_config->{'Qon'} eq 'number') {
11690: my $digit;
11691: if ($letter !~ /^[A-J]$/) {
11692: $digit = $scantron_config->{'Qoff'};
11693: } else {
11694: $digit = $lettdig->{$letter};
11695: }
11696: $recorded{$part_id} .= $digit;
11697: }
11698: }
11699: } else {
11700: @tocheck = @items;
11701: for (my $i=0; $i<$expected{$part_id}; $i++) {
11702: my $curr_sub = shift(@tocheck);
11703: my $digit;
11704: if ($curr_sub =~ /^[A-J]$/) {
11705: $digit = $lettdig->{$curr_sub}-1;
11706: }
11707: if ($curr_sub eq 'J') {
11708: $digit += scalar($numletts);
11709: }
11710: for (my $j=0; $j<$scantron_config->{'Qlength'}; $j++) {
11711: if ($j == $digit) {
11712: $recorded{$part_id} .= $scantron_config->{'Qon'};
11713: } else {
11714: $recorded{$part_id} .= $scantron_config->{'Qoff'};
11715: }
11716: }
11717: }
11718: }
11719: }
11720: }
11721: }
11722: }
1.554 raeburn 11723: foreach my $part_id (@{$partids}) {
1.542 raeburn 11724: if ($recorded{$part_id} eq '') {
11725: for (my $i=0; $i<$expected{$part_id}; $i++) {
11726: for (my $j=0; $j<$scantron_config->{'Qlength'}; $j++) {
11727: $recorded{$part_id} .= $scantron_config->{'Qoff'};
11728: }
11729: }
11730: }
11731: $record .= $recorded{$part_id};
11732: }
11733: }
11734: return ($counter,$record);
11735: }
11736:
1.75 albertel 11737: #-------- end of section for handling grading scantron forms -------
11738: #
11739: #-------------------------------------------------------------------
11740:
1.72 ng 11741: #-------------------------- Menu interface -------------------------
11742: #
1.614 www 11743: #--- Href with symb and command ---
11744:
11745: sub href_symb_cmd {
11746: my ($symb,$cmd)=@_;
1.796 raeburn 11747: return '/adm/grades?symb='.&HTML::Entities::encode(&Apache::lonenc::check_encrypt($symb),'<>&"').'&command='.
11748: &HTML::Entities::encode($cmd,'<>&"');
1.72 ng 11749: }
11750:
1.443 banghart 11751: sub grading_menu {
1.608 www 11752: my ($request,$symb) = @_;
1.443 banghart 11753: if (!$symb) {return '';}
11754:
11755: my %fields = ('symb'=>&Apache::lonenc::check_encrypt($symb),
1.618 www 11756: 'command'=>'individual');
1.538 schulted 11757:
1.598 www 11758: my $url1a = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
11759:
11760: $fields{'command'}='ungraded';
11761: my $url1b=&Apache::lonhtmlcommon::build_url('grades/',\%fields);
11762:
11763: $fields{'command'}='table';
11764: my $url1c=&Apache::lonhtmlcommon::build_url('grades/',\%fields);
11765:
11766: $fields{'command'}='all_for_one';
11767: my $url1d=&Apache::lonhtmlcommon::build_url('grades/',\%fields);
11768:
1.621 www 11769: $fields{'command'}='downloadfilesselect';
11770: my $url1e=&Apache::lonhtmlcommon::build_url('grades/',\%fields);
11771:
1.443 banghart 11772: $fields{'command'} = 'csvform';
1.538 schulted 11773: my $url2 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
11774:
1.443 banghart 11775: $fields{'command'} = 'processclicker';
1.538 schulted 11776: my $url3 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
11777:
1.443 banghart 11778: $fields{'command'} = 'scantron_selectphase';
1.538 schulted 11779: my $url4 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
1.602 www 11780:
11781: $fields{'command'} = 'initialverifyreceipt';
11782: my $url5 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
1.780 raeburn 11783:
11784: my %permissions;
11785: if ($perm{'mgr'}) {
11786: $permissions{'either'} = 'F';
11787: $permissions{'mgr'} = 'F';
11788: }
11789: if ($perm{'vgr'}) {
11790: $permissions{'either'} = 'F';
11791: $permissions{'vgr'} = 'F';
11792: }
11793:
1.598 www 11794: my @menu = ({ categorytitle=>'Hand Grading',
1.538 schulted 11795: items =>[
1.598 www 11796: { linktext => 'Select individual students to grade',
11797: url => $url1a,
1.781 raeburn 11798: permission => $permissions{'either'},
1.636 wenzelju 11799: icon => 'grade_students.png',
1.598 www 11800: linktitle => 'Grade current resource for a selection of students.'
11801: },
1.764 raeburn 11802: { linktext => 'Grade ungraded submissions',
1.598 www 11803: url => $url1b,
1.781 raeburn 11804: permission => $permissions{'either'},
1.636 wenzelju 11805: icon => 'ungrade_sub.png',
1.598 www 11806: linktitle => 'Grade all submissions that have not been graded yet.'
1.538 schulted 11807: },
1.598 www 11808:
11809: { linktext => 'Grading table',
11810: url => $url1c,
1.781 raeburn 11811: permission => $permissions{'either'},
1.636 wenzelju 11812: icon => 'grading_table.png',
1.598 www 11813: linktitle => 'Grade current resource for all students.'
11814: },
1.615 www 11815: { linktext => 'Grade page/folder for one student',
1.598 www 11816: url => $url1d,
1.781 raeburn 11817: permission => $permissions{'either'},
1.636 wenzelju 11818: icon => 'grade_PageFolder.png',
1.598 www 11819: linktitle => 'Grade all resources in current page/sequence/folder for one student.'
1.621 www 11820: },
11821: { linktext => 'Download submissions',
11822: url => $url1e,
1.781 raeburn 11823: permission => $permissions{'either'},
1.636 wenzelju 11824: icon => 'download_sub.png',
1.621 www 11825: linktitle => 'Download all students submissions.'
1.598 www 11826: }]},
11827: { categorytitle=>'Automated Grading',
11828: items =>[
11829:
1.538 schulted 11830: { linktext => 'Upload Scores',
11831: url => $url2,
1.780 raeburn 11832: permission => $permissions{'mgr'},
1.538 schulted 11833: icon => 'uploadscores.png',
11834: linktitle => 'Specify a file containing the class scores for current resource.'
11835: },
11836: { linktext => 'Process Clicker',
11837: url => $url3,
1.780 raeburn 11838: permission => $permissions{'mgr'},
1.538 schulted 11839: icon => 'addClickerInfoFile.png',
11840: linktitle => 'Specify a file containing the clicker information for this resource.'
11841: },
1.587 raeburn 11842: { linktext => 'Grade/Manage/Review Bubblesheets',
1.538 schulted 11843: url => $url4,
1.780 raeburn 11844: permission => $permissions{'mgr'},
1.636 wenzelju 11845: icon => 'bubblesheet.png',
1.648 bisitz 11846: linktitle => 'Grade bubblesheet exams, upload/download bubblesheet data files, and review previously graded bubblesheet exams.'
1.602 www 11847: },
1.616 www 11848: { linktext => 'Verify Receipt Number',
1.602 www 11849: url => $url5,
1.780 raeburn 11850: permission => $permissions{'either'},
1.636 wenzelju 11851: icon => 'receipt_number.png',
1.602 www 11852: linktitle => 'Verify a system-generated receipt number for correct problem solution.'
11853: }
11854:
1.538 schulted 11855: ]
11856: });
1.796 raeburn 11857: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
11858: my $cnum = $env{"course.$env{'request.course.id'}.num"};
11859: my %passback = &Apache::lonnet::dump('nohist_linkprot_passback',$cdom,$cnum);
11860: if (keys(%passback)) {
11861: $fields{'command'} = 'initialpassback';
11862: my $url6 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
11863: push (@{$menu[1]{items}},
11864: { linktext => 'Passback of Scores',
11865: url => $url6,
11866: permission => $permissions{'either'},
11867: icon => 'passback.png',
11868: linktitle => 'Passback scores to launcher CMS for resources accessed via LTI-mediated deep-linking',
11869: });
11870: }
1.443 banghart 11871: # Create the menu
11872: my $Str;
1.445 banghart 11873: $Str .= '<form method="post" action="" name="gradingMenu">';
11874: $Str .= '<input type="hidden" name="command" value="" />'.
1.618 www 11875: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
1.445 banghart 11876:
1.602 www 11877: $Str .= &Apache::lonhtmlcommon::generate_menu(@menu);
1.443 banghart 11878: return $Str;
11879: }
11880:
1.598 www 11881: sub ungraded {
11882: my ($request)=@_;
11883: &submit_options($request);
11884: }
11885:
1.599 www 11886: sub submit_options_sequence {
1.608 www 11887: my ($request,$symb) = @_;
1.599 www 11888: if (!$symb) {return '';}
1.600 www 11889: &commonJSfunctions($request);
11890: my $result;
1.599 www 11891:
1.600 www 11892: $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
1.618 www 11893: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
1.632 www 11894: $result.=&selectfield(0).
1.601 www 11895: '<input type="hidden" name="command" value="pickStudentPage" />
1.600 www 11896: <div>
11897: <input type="submit" value="'.&mt('Next').' →" />
11898: </div>
11899: </div>
11900: </form>';
11901: return $result;
11902: }
11903:
11904: sub submit_options_table {
1.608 www 11905: my ($request,$symb) = @_;
1.600 www 11906: if (!$symb) {return '';}
1.599 www 11907: &commonJSfunctions($request);
1.746 raeburn 11908: my $is_tool = ($symb =~ /ext\.tool$/);
1.599 www 11909: my $result;
11910:
11911: $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
1.618 www 11912: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
1.599 www 11913:
1.745 raeburn 11914: $result.=&selectfield(1,$is_tool).
1.601 www 11915: '<input type="hidden" name="command" value="viewgrades" />
1.599 www 11916: <div>
11917: <input type="submit" value="'.&mt('Next').' →" />
11918: </div>
11919: </div>
11920: </form>';
11921: return $result;
11922: }
1.443 banghart 11923:
1.621 www 11924: sub submit_options_download {
11925: my ($request,$symb) = @_;
11926: if (!$symb) {return '';}
11927:
1.773 raeburn 11928: my $res_error;
11929: my ($partlist,$handgrade,$responseType,$numresp,$numessay,$numdropbox) =
11930: &response_type($symb,\$res_error);
11931: if ($res_error) {
11932: $request->print(&mt('An error occurred retrieving response types'));
11933: return;
11934: }
11935: unless ($numessay) {
11936: $request->print(&mt('No essayresponse items found'));
11937: return;
11938: }
11939: my $table;
11940: if (ref($partlist) eq 'ARRAY') {
11941: if (scalar(@$partlist) > 1 ) {
11942: $table = &showResourceInfo($symb,$partlist,$responseType,'gradingMenu',1,1);
11943: }
11944: }
11945:
1.746 raeburn 11946: my $is_tool = ($symb =~ /ext\.tool$/);
1.621 www 11947: &commonJSfunctions($request);
11948:
11949: my $result='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
1.773 raeburn 11950: $table."\n".
11951: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
1.621 www 11952: $result.='
11953: <h2>
1.750 raeburn 11954: '.&mt('Select Students for whom to Download Submissions').'
1.745 raeburn 11955: </h2>'.&selectfield(1,$is_tool).'
1.621 www 11956: <input type="hidden" name="command" value="downloadfileslink" />
11957: <input type="submit" value="'.&mt('Next').' →" />
11958: </div>
11959: </div>
1.600 www 11960:
11961:
1.621 www 11962: </form>';
11963: return $result;
11964: }
11965:
1.443 banghart 11966: #--- Displays the submissions first page -------
11967: sub submit_options {
1.608 www 11968: my ($request,$symb) = @_;
1.72 ng 11969: if (!$symb) {return '';}
11970:
1.746 raeburn 11971: my $is_tool = ($symb =~ /ext\.tool$/);
1.118 ng 11972: &commonJSfunctions($request);
1.473 albertel 11973: my $result;
1.533 bisitz 11974:
1.72 ng 11975: $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
1.618 www 11976: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
1.745 raeburn 11977: $result.=&selectfield(1,$is_tool).'
1.601 www 11978: <input type="hidden" name="command" value="submission" />
11979: <input type="submit" value="'.&mt('Next').' →" />
11980: </div>
11981: </div>
11982: </form>';
11983: return $result;
11984: }
1.533 bisitz 11985:
1.601 www 11986: sub selectfield {
1.745 raeburn 11987: my ($full,$is_tool)=@_;
11988: my %options;
11989: if ($is_tool) {
11990: %options =
11991: (&transtatus_options,
11992: 'select_form_order' => ['yes','incorrect','all']);
11993: } else {
11994: %options =
11995: (&substatus_options,
11996: 'select_form_order' => ['yes','queued','graded','incorrect','all']);
11997: }
1.782 raeburn 11998:
11999: #
12000: # PrepareClasslist() needs to be called to avoid getting a sections list
12001: # for a different course from the @Sections global in lonstatistics.pm,
12002: # populated by an earlier request.
12003: #
12004: &Apache::lonstatistics::PrepareClasslist();
12005:
1.601 www 12006: my $result='<div class="LC_columnSection">
1.537 harmsja 12007:
1.533 bisitz 12008: <fieldset>
12009: <legend>
12010: '.&mt('Sections').'
12011: </legend>
1.601 www 12012: '.&Apache::lonstatistics::SectionSelect('section','multiple',5).'
1.533 bisitz 12013: </fieldset>
1.537 harmsja 12014:
1.533 bisitz 12015: <fieldset>
12016: <legend>
12017: '.&mt('Groups').'
12018: </legend>
12019: '.&Apache::lonstatistics::GroupSelect('group','multiple',5).'
12020: </fieldset>
1.537 harmsja 12021:
1.533 bisitz 12022: <fieldset>
12023: <legend>
12024: '.&mt('Access Status').'
12025: </legend>
1.601 www 12026: '.&Apache::lonhtmlcommon::StatusOptions(undef,undef,5,undef,'mult').'
12027: </fieldset>';
12028: if ($full) {
1.745 raeburn 12029: my $heading = &mt('Submission Status');
12030: if ($is_tool) {
12031: $heading = &mt('Transaction Status');
12032: }
12033: $result.='
1.533 bisitz 12034: <fieldset>
12035: <legend>
1.745 raeburn 12036: '.$heading.'
1.601 www 12037: </legend>'.
1.635 raeburn 12038: &Apache::loncommon::select_form('all','submitonly',\%options).
1.601 www 12039: '</fieldset>';
12040: }
12041: $result.='</div><br />';
1.44 ng 12042: return $result;
1.2 albertel 12043: }
12044:
1.738 raeburn 12045: sub substatus_options {
12046: return &Apache::lonlocal::texthash(
12047: 'yes' => 'with submissions',
12048: 'queued' => 'in grading queue',
12049: 'graded' => 'with ungraded submissions',
12050: 'incorrect' => 'with incorrect submissions',
1.740 raeburn 12051: 'all' => 'with any status',
12052: );
1.738 raeburn 12053: }
12054:
1.745 raeburn 12055: sub transtatus_options {
12056: return &Apache::lonlocal::texthash(
12057: 'yes' => 'with score transactions',
12058: 'incorrect' => 'with less than full credit',
12059: 'all' => 'with any status',
12060: );
12061: }
12062:
1.285 albertel 12063: sub reset_perm {
12064: undef(%perm);
12065: }
12066:
12067: sub init_perm {
12068: &reset_perm();
1.770 raeburn 12069: foreach my $test_perm ('vgr','mgr','opa','usc') {
1.300 albertel 12070:
12071: my $scope = $env{'request.course.id'};
12072: if (!($perm{$test_perm}=&Apache::lonnet::allowed($test_perm,$scope))) {
12073:
12074: $scope .= '/'.$env{'request.course.sec'};
12075: if ( $perm{$test_perm}=
12076: &Apache::lonnet::allowed($test_perm,$scope)) {
12077: $perm{$test_perm.'_section'}=$env{'request.course.sec'};
12078: } else {
12079: delete($perm{$test_perm});
12080: }
1.285 albertel 12081: }
12082: }
12083: }
12084:
1.674 raeburn 12085: sub init_old_essays {
12086: my ($symb,$apath,$adom,$aname) = @_;
12087: if ($symb ne '') {
12088: my %essays = &Apache::lonnet::dump('nohist_essay_'.$apath,$adom,$aname);
12089: if (keys(%essays) > 0) {
12090: $old_essays{$symb} = \%essays;
12091: }
12092: }
12093: return;
12094: }
12095:
12096: sub reset_old_essays {
12097: undef(%old_essays);
12098: }
12099:
1.400 www 12100: sub gather_clicker_ids {
1.408 albertel 12101: my %clicker_ids;
1.400 www 12102:
12103: my $classlist = &Apache::loncoursedata::get_classlist();
12104:
12105: # Set up a couple variables.
1.407 albertel 12106: my $username_idx = &Apache::loncoursedata::CL_SNAME();
12107: my $domain_idx = &Apache::loncoursedata::CL_SDOM();
1.438 www 12108: my $status_idx = &Apache::loncoursedata::CL_STATUS();
1.400 www 12109:
1.407 albertel 12110: foreach my $student (keys(%$classlist)) {
1.438 www 12111: if ($classlist->{$student}->[$status_idx] ne 'Active') { next; }
1.407 albertel 12112: my $username = $classlist->{$student}->[$username_idx];
12113: my $domain = $classlist->{$student}->[$domain_idx];
1.400 www 12114: my $clickers =
1.408 albertel 12115: (&Apache::lonnet::userenvironment($domain,$username,'clickers'))[1];
1.400 www 12116: foreach my $id (split(/\,/,$clickers)) {
1.414 www 12117: $id=~s/^[\#0]+//;
1.421 www 12118: $id=~s/[\-\:]//g;
1.407 albertel 12119: if (exists($clicker_ids{$id})) {
1.408 albertel 12120: $clicker_ids{$id}.=','.$username.':'.$domain;
1.400 www 12121: } else {
1.408 albertel 12122: $clicker_ids{$id}=$username.':'.$domain;
1.400 www 12123: }
12124: }
12125: }
1.407 albertel 12126: return %clicker_ids;
1.400 www 12127: }
12128:
1.402 www 12129: sub gather_adv_clicker_ids {
1.408 albertel 12130: my %clicker_ids;
1.402 www 12131: my $cnum=$env{'course.'.$env{'request.course.id'}.'.num'};
12132: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
12133: my %coursepersonnel=&Apache::lonnet::get_course_adv_roles($cdom.'/'.$cnum);
1.409 albertel 12134: foreach my $element (sort(keys(%coursepersonnel))) {
1.402 www 12135: foreach my $person (split(/\,/,$coursepersonnel{$element})) {
12136: my ($puname,$pudom)=split(/\:/,$person);
12137: my $clickers =
1.408 albertel 12138: (&Apache::lonnet::userenvironment($pudom,$puname,'clickers'))[1];
1.405 www 12139: foreach my $id (split(/\,/,$clickers)) {
1.414 www 12140: $id=~s/^[\#0]+//;
1.421 www 12141: $id=~s/[\-\:]//g;
1.408 albertel 12142: if (exists($clicker_ids{$id})) {
12143: $clicker_ids{$id}.=','.$puname.':'.$pudom;
12144: } else {
12145: $clicker_ids{$id}=$puname.':'.$pudom;
12146: }
1.405 www 12147: }
1.402 www 12148: }
12149: }
1.407 albertel 12150: return %clicker_ids;
1.402 www 12151: }
12152:
1.413 www 12153: sub clicker_grading_parameters {
12154: return ('gradingmechanism' => 'scalar',
12155: 'upfiletype' => 'scalar',
12156: 'specificid' => 'scalar',
12157: 'pcorrect' => 'scalar',
12158: 'pincorrect' => 'scalar');
12159: }
12160:
1.400 www 12161: sub process_clicker {
1.608 www 12162: my ($r,$symb)=@_;
1.400 www 12163: if (!$symb) {return '';}
12164: my $result=&checkforfile_js();
1.632 www 12165: $result.=&Apache::loncommon::start_data_table().
12166: &Apache::loncommon::start_data_table_header_row().
12167: '<th>'.&mt('Specify a file containing clicker information and set grading options.').'</th>'.
12168: &Apache::loncommon::end_data_table_header_row().
12169: &Apache::loncommon::start_data_table_row()."<td>\n";
1.413 www 12170: # Attempt to restore parameters from last session, set defaults if not present
12171: my %Saveable_Parameters=&clicker_grading_parameters();
12172: &Apache::loncommon::restore_course_settings('grades_clicker',
12173: \%Saveable_Parameters);
12174: if (!$env{'form.pcorrect'}) { $env{'form.pcorrect'}=100; }
12175: if (!$env{'form.pincorrect'}) { $env{'form.pincorrect'}=100; }
12176: if (!$env{'form.gradingmechanism'}) { $env{'form.gradingmechanism'}='attendance'; }
12177: if (!$env{'form.upfiletype'}) { $env{'form.upfiletype'}='iclicker'; }
12178:
12179: my %checked;
1.521 www 12180: foreach my $gradingmechanism ('attendance','personnel','specific','given') {
1.413 www 12181: if ($env{'form.gradingmechanism'} eq $gradingmechanism) {
1.569 bisitz 12182: $checked{$gradingmechanism}=' checked="checked"';
1.413 www 12183: }
12184: }
12185:
1.632 www 12186: my $upload=&mt("Evaluate File");
1.400 www 12187: my $type=&mt("Type");
1.402 www 12188: my $attendance=&mt("Award points just for participation");
12189: my $personnel=&mt("Correctness determined from response by course personnel");
1.414 www 12190: my $specific=&mt("Correctness determined from response with clicker ID(s)");
1.521 www 12191: my $given=&mt("Correctness determined from given list of answers").' '.
12192: '<font size="-2"><tt>('.&mt("Provide comma-separated list. Use '*' for any answer correct, '-' for skip").')</tt></font>';
1.402 www 12193: my $pcorrect=&mt("Percentage points for correct solution");
12194: my $pincorrect=&mt("Percentage points for incorrect solution");
1.413 www 12195: my $selectform=&Apache::loncommon::select_form($env{'form.upfiletype'},'upfiletype',
1.635 raeburn 12196: {'iclicker' => 'i>clicker',
1.666 www 12197: 'interwrite' => 'interwrite PRS',
12198: 'turning' => 'Turning Technologies'});
1.418 albertel 12199: $symb = &Apache::lonenc::check_encrypt($symb);
1.597 wenzelju 12200: $result.= &Apache::lonhtmlcommon::scripttag(<<ENDUPFORM);
1.402 www 12201: function sanitycheck() {
12202: // Accept only integer percentages
12203: document.forms.gradesupload.pcorrect.value=Math.round(document.forms.gradesupload.pcorrect.value);
12204: document.forms.gradesupload.pincorrect.value=Math.round(document.forms.gradesupload.pincorrect.value);
12205: // Find out grading choice
12206: for (i=0; i<document.forms.gradesupload.gradingmechanism.length; i++) {
12207: if (document.forms.gradesupload.gradingmechanism[i].checked) {
12208: gradingchoice=document.forms.gradesupload.gradingmechanism[i].value;
12209: }
12210: }
12211: // By default, new choice equals user selection
12212: newgradingchoice=gradingchoice;
12213: // Not good to give more points for false answers than correct ones
12214: if (Math.round(document.forms.gradesupload.pcorrect.value)<Math.round(document.forms.gradesupload.pincorrect.value)) {
12215: document.forms.gradesupload.pcorrect.value=document.forms.gradesupload.pincorrect.value;
12216: }
12217: // If new choice is attendance only, and old choice was correctness-based, restore defaults
12218: if ((gradingchoice=='attendance') && (document.forms.gradesupload.waschecked.value!='attendance')) {
12219: document.forms.gradesupload.pcorrect.value=100;
12220: document.forms.gradesupload.pincorrect.value=100;
12221: }
12222: // If the values are different, cannot be attendance only
12223: if ((Math.round(document.forms.gradesupload.pcorrect.value)!=Math.round(document.forms.gradesupload.pincorrect.value)) &&
12224: (gradingchoice=='attendance')) {
12225: newgradingchoice='personnel';
12226: }
12227: // Change grading choice to new one
12228: for (i=0; i<document.forms.gradesupload.gradingmechanism.length; i++) {
12229: if (document.forms.gradesupload.gradingmechanism[i].value==newgradingchoice) {
12230: document.forms.gradesupload.gradingmechanism[i].checked=true;
12231: } else {
12232: document.forms.gradesupload.gradingmechanism[i].checked=false;
12233: }
12234: }
12235: // Remember the old state
12236: document.forms.gradesupload.waschecked.value=newgradingchoice;
12237: }
1.597 wenzelju 12238: ENDUPFORM
12239: $result.= <<ENDUPFORM;
1.400 www 12240: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
12241: <input type="hidden" name="symb" value="$symb" />
12242: <input type="hidden" name="command" value="processclickerfile" />
12243: <input type="file" name="upfile" size="50" />
12244: <br /><label>$type: $selectform</label>
1.632 www 12245: ENDUPFORM
12246: $result.='</td>'.&Apache::loncommon::end_data_table_row().
12247: &Apache::loncommon::start_data_table_row().'<td>'.(<<ENDGRADINGFORM);
12248: <label><input type="radio" name="gradingmechanism" value="attendance"$checked{'attendance'} onclick="sanitycheck()" />$attendance </label>
1.589 bisitz 12249: <br /><label><input type="radio" name="gradingmechanism" value="personnel"$checked{'personnel'} onclick="sanitycheck()" />$personnel</label>
12250: <br /><label><input type="radio" name="gradingmechanism" value="specific"$checked{'specific'} onclick="sanitycheck()" />$specific </label>
1.414 www 12251: <input type="text" name="specificid" value="$env{'form.specificid'}" size="20" />
1.589 bisitz 12252: <br /><label><input type="radio" name="gradingmechanism" value="given"$checked{'given'} onclick="sanitycheck()" />$given </label>
1.521 www 12253: <br />
12254: <input type="text" name="givenanswer" size="50" />
1.413 www 12255: <input type="hidden" name="waschecked" value="$env{'form.gradingmechanism'}" />
1.632 www 12256: ENDGRADINGFORM
1.766 raeburn 12257: $result.='</td>'.&Apache::loncommon::end_data_table_row().
1.632 www 12258: &Apache::loncommon::start_data_table_row().'<td>'.(<<ENDPERCFORM);
12259: <label>$pcorrect: <input type="text" name="pcorrect" size="4" value="$env{'form.pcorrect'}" onchange="sanitycheck()" /></label>
1.589 bisitz 12260: <br /><label>$pincorrect: <input type="text" name="pincorrect" size="4" value="$env{'form.pincorrect'}" onchange="sanitycheck()" /></label>
12261: <br /><input type="button" onclick="javascript:checkUpload(this.form);" value="$upload" />
1.767 raeburn 12262: </form>
1.632 www 12263: ENDPERCFORM
12264: $result.='</td>'.
12265: &Apache::loncommon::end_data_table_row().
12266: &Apache::loncommon::end_data_table();
1.400 www 12267: return $result;
12268: }
12269:
12270: sub process_clicker_file {
1.766 raeburn 12271: my ($r,$symb) = @_;
1.400 www 12272: if (!$symb) {return '';}
1.413 www 12273:
12274: my %Saveable_Parameters=&clicker_grading_parameters();
12275: &Apache::loncommon::store_course_settings('grades_clicker',
12276: \%Saveable_Parameters);
1.598 www 12277: my $result='';
1.404 www 12278: if (($env{'form.gradingmechanism'} eq 'specific') && ($env{'form.specificid'}!~/\w/)) {
1.408 albertel 12279: $result.='<span class="LC_error">'.&mt('You need to specify a clicker ID for the correct answer').'</span>';
1.614 www 12280: return $result;
1.404 www 12281: }
1.522 www 12282: if (($env{'form.gradingmechanism'} eq 'given') && ($env{'form.givenanswer'}!~/\S/)) {
1.521 www 12283: $result.='<span class="LC_error">'.&mt('You need to specify the correct answer').'</span>';
1.614 www 12284: return $result;
1.521 www 12285: }
1.522 www 12286: my $foundgiven=0;
1.521 www 12287: if ($env{'form.gradingmechanism'} eq 'given') {
12288: $env{'form.givenanswer'}=~s/^\s*//gs;
12289: $env{'form.givenanswer'}=~s/\s*$//gs;
1.644 www 12290: $env{'form.givenanswer'}=~s/[^a-zA-Z0-9\.\*\-\+]+/\,/g;
1.521 www 12291: $env{'form.givenanswer'}=uc($env{'form.givenanswer'});
1.522 www 12292: my @answers=split(/\,/,$env{'form.givenanswer'});
12293: $foundgiven=$#answers+1;
1.521 www 12294: }
1.407 albertel 12295: my %clicker_ids=&gather_clicker_ids();
1.408 albertel 12296: my %correct_ids;
1.404 www 12297: if ($env{'form.gradingmechanism'} eq 'personnel') {
1.408 albertel 12298: %correct_ids=&gather_adv_clicker_ids();
1.404 www 12299: }
12300: if ($env{'form.gradingmechanism'} eq 'specific') {
1.414 www 12301: foreach my $correct_id (split(/[\s\,]/,$env{'form.specificid'})) {;
12302: $correct_id=~tr/a-z/A-Z/;
12303: $correct_id=~s/\s//gs;
12304: $correct_id=~s/^[\#0]+//;
1.421 www 12305: $correct_id=~s/[\-\:]//g;
1.414 www 12306: if ($correct_id) {
12307: $correct_ids{$correct_id}='specified';
12308: }
12309: }
1.400 www 12310: }
1.404 www 12311: if ($env{'form.gradingmechanism'} eq 'attendance') {
1.408 albertel 12312: $result.=&mt('Score based on attendance only');
1.521 www 12313: } elsif ($env{'form.gradingmechanism'} eq 'given') {
1.522 www 12314: $result.=&mt('Score based on [_1] ([_2] answers)','<tt>'.$env{'form.givenanswer'}.'</tt>',$foundgiven);
1.404 www 12315: } else {
1.408 albertel 12316: my $number=0;
1.411 www 12317: $result.='<p><b>'.&mt('Correctness determined by the following IDs').'</b>';
1.408 albertel 12318: foreach my $id (sort(keys(%correct_ids))) {
1.411 www 12319: $result.='<br /><tt>'.$id.'</tt> - ';
1.408 albertel 12320: if ($correct_ids{$id} eq 'specified') {
12321: $result.=&mt('specified');
12322: } else {
12323: my ($uname,$udom)=split(/\:/,$correct_ids{$id});
12324: $result.=&Apache::loncommon::plainname($uname,$udom);
12325: }
12326: $number++;
12327: }
1.411 www 12328: $result.="</p>\n";
1.710 bisitz 12329: if ($number==0) {
12330: $result .=
12331: &Apache::lonhtmlcommon::confirm_success(
12332: &mt('No IDs found to determine correct answer'),1);
12333: return $result;
12334: }
1.404 www 12335: }
1.405 www 12336: if (length($env{'form.upfile'}) < 2) {
1.710 bisitz 12337: $result .=
12338: &Apache::lonhtmlcommon::confirm_success(
12339: &mt('The file: [_1] you attempted to upload contained no information. Please check that you entered the correct filename.',
12340: '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'),1);
1.614 www 12341: return $result;
1.405 www 12342: }
1.760 raeburn 12343: my $mimetype;
12344: if ($env{'form.upfiletype'} eq 'iclicker') {
12345: my $mm = new File::MMagic;
12346: $mimetype = $mm->checktype_contents($env{'form.upfile'});
12347: unless (($mimetype eq 'text/plain') || ($mimetype eq 'text/html')) {
12348: $result.= '<p>'.
12349: &Apache::lonhtmlcommon::confirm_success(
12350: &mt('File format is neither csv (iclicker 6) nor xml (iclicker 7)'),1).'</p>';
12351: return $result;
12352: }
12353: } elsif (($env{'form.upfiletype'} ne 'interwrite') && ($env{'form.upfiletype'} ne 'turning')) {
12354: $result .= '<p>'.
12355: &Apache::lonhtmlcommon::confirm_success(
12356: &mt('Invalid clicker type: choose one of: i>clicker, Interwrite PRS, or Turning Technologies.'),1).'</p>';
12357: return $result;
12358: }
1.410 www 12359:
12360: # Were able to get all the info needed, now analyze the file
12361:
1.411 www 12362: $result.=&Apache::loncommon::studentbrowser_javascript();
1.418 albertel 12363: $symb = &Apache::lonenc::check_encrypt($symb);
1.632 www 12364: $result.=&Apache::loncommon::start_data_table().
12365: &Apache::loncommon::start_data_table_header_row().
12366: '<th>'.&mt('Evaluate clicker file').'</th>'.
12367: &Apache::loncommon::end_data_table_header_row().
12368: &Apache::loncommon::start_data_table_row().(<<ENDHEADER);
12369: <td>
1.410 www 12370: <form method="post" action="/adm/grades" name="clickeranalysis">
12371: <input type="hidden" name="symb" value="$symb" />
12372: <input type="hidden" name="command" value="assignclickergrades" />
1.411 www 12373: <input type="hidden" name="gradingmechanism" value="$env{'form.gradingmechanism'}" />
12374: <input type="hidden" name="pcorrect" value="$env{'form.pcorrect'}" />
12375: <input type="hidden" name="pincorrect" value="$env{'form.pincorrect'}" />
1.410 www 12376: ENDHEADER
1.522 www 12377: if ($env{'form.gradingmechanism'} eq 'given') {
12378: $result.='<input type="hidden" name="correct:given" value="'.$env{'form.givenanswer'}.'" />';
12379: }
1.408 albertel 12380: my %responses;
12381: my @questiontitles;
1.405 www 12382: my $errormsg='';
12383: my $number=0;
12384: if ($env{'form.upfiletype'} eq 'iclicker') {
1.760 raeburn 12385: if ($mimetype eq 'text/plain') {
12386: ($errormsg,$number)=&iclicker_eval(\@questiontitles,\%responses);
12387: } elsif ($mimetype eq 'text/html') {
12388: ($errormsg,$number)=&iclickerxml_eval(\@questiontitles,\%responses);
12389: }
12390: } elsif ($env{'form.upfiletype'} eq 'interwrite') {
1.419 www 12391: ($errormsg,$number)=&interwrite_eval(\@questiontitles,\%responses);
1.760 raeburn 12392: } elsif ($env{'form.upfiletype'} eq 'turning') {
1.666 www 12393: ($errormsg,$number)=&turning_eval(\@questiontitles,\%responses);
12394: }
1.411 www 12395: $result.='<br />'.&mt('Found [_1] question(s)',$number).'<br />'.
12396: '<input type="hidden" name="number" value="'.$number.'" />'.
12397: &mt('Awarding [_1] percent for correct and [_2] percent for incorrect responses',
12398: $env{'form.pcorrect'},$env{'form.pincorrect'}).
12399: '<br />';
1.522 www 12400: if (($env{'form.gradingmechanism'} eq 'given') && ($number!=$foundgiven)) {
12401: $result.='<span class="LC_error">'.&mt('Number of given answers does not agree with number of questions in file.').'</span>';
1.614 www 12402: return $result;
1.522 www 12403: }
1.414 www 12404: # Remember Question Titles
12405: # FIXME: Possibly need delimiter other than ":"
12406: for (my $i=0;$i<$number;$i++) {
12407: $result.='<input type="hidden" name="question:'.$i.'" value="'.
12408: &HTML::Entities::encode($questiontitles[$i],'"&<>').'" />';
12409: }
1.411 www 12410: my $correct_count=0;
12411: my $student_count=0;
12412: my $unknown_count=0;
1.414 www 12413: # Match answers with usernames
12414: # FIXME: Possibly need delimiter other than ":"
1.409 albertel 12415: foreach my $id (keys(%responses)) {
1.410 www 12416: if ($correct_ids{$id}) {
1.414 www 12417: $result.="\n".'<input type="hidden" name="correct:'.$correct_count.':'.$correct_ids{$id}.'" value="'.$responses{$id}.'" />';
1.411 www 12418: $correct_count++;
1.410 www 12419: } elsif ($clicker_ids{$id}) {
1.437 www 12420: if ($clicker_ids{$id}=~/\,/) {
12421: # More than one user with the same clicker!
1.632 www 12422: $result.="</td>".&Apache::loncommon::end_data_table_row().
12423: &Apache::loncommon::start_data_table_row()."<td>".
12424: &mt('Clicker registered more than once').": <tt>".$id."</tt><br />";
1.437 www 12425: $result.="\n".'<input type="hidden" name="unknown:'.$id.'" value="'.$responses{$id}.'" />'.
12426: "<select name='multi".$id."'>";
12427: foreach my $reguser (sort(split(/\,/,$clicker_ids{$id}))) {
12428: $result.="<option value='".$reguser."'>".&Apache::loncommon::plainname(split(/\:/,$reguser)).' ('.$reguser.')</option>';
12429: }
12430: $result.='</select>';
12431: $unknown_count++;
12432: } else {
12433: # Good: found one and only one user with the right clicker
12434: $result.="\n".'<input type="hidden" name="student:'.$clicker_ids{$id}.'" value="'.$responses{$id}.'" />';
12435: $student_count++;
12436: }
1.410 www 12437: } else {
1.632 www 12438: $result.="</td>".&Apache::loncommon::end_data_table_row().
12439: &Apache::loncommon::start_data_table_row()."<td>".
12440: &mt('Unregistered Clicker')." <tt>".$id."</tt><br />";
1.411 www 12441: $result.="\n".'<input type="hidden" name="unknown:'.$id.'" value="'.$responses{$id}.'" />'.
12442: "\n".&mt("Username").": <input type='text' name='uname".$id."' /> ".
12443: "\n".&mt("Domain").": ".
12444: &Apache::loncommon::select_dom_form($env{'course.'.$env{'request.course.id'}.'.domain'},'udom'.$id).' '.
1.762 raeburn 12445: &Apache::loncommon::selectstudent_link('clickeranalysis','uname'.$id,'udom'.$id,'',$id);
1.411 www 12446: $unknown_count++;
1.410 www 12447: }
1.405 www 12448: }
1.412 www 12449: $result.='<hr />'.
12450: &mt('Found [_1] registered and [_2] unregistered clickers.',$student_count,$unknown_count);
1.521 www 12451: if (($env{'form.gradingmechanism'} ne 'attendance') && ($env{'form.gradingmechanism'} ne 'given')) {
1.412 www 12452: if ($correct_count==0) {
1.696 bisitz 12453: $errormsg.="Found no correct answers for grading!";
1.412 www 12454: } elsif ($correct_count>1) {
1.414 www 12455: $result.='<br /><span class="LC_warning">'.&mt("Found [_1] entries for grading!",$correct_count).'</span>';
1.412 www 12456: }
12457: }
1.428 www 12458: if ($number<1) {
12459: $errormsg.="Found no questions.";
12460: }
1.412 www 12461: if ($errormsg) {
12462: $result.='<br /><span class="LC_error">'.&mt($errormsg).'</span>';
12463: } else {
12464: $result.='<br /><input type="submit" name="finalize" value="'.&mt('Finalize Grading').'" />';
12465: }
1.632 www 12466: $result.='</form></td>'.
12467: &Apache::loncommon::end_data_table_row().
12468: &Apache::loncommon::end_data_table();
1.614 www 12469: return $result;
1.400 www 12470: }
12471:
1.405 www 12472: sub iclicker_eval {
1.406 www 12473: my ($questiontitles,$responses)=@_;
1.405 www 12474: my $number=0;
12475: my $errormsg='';
12476: foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) {
1.410 www 12477: my %components=&Apache::loncommon::record_sep($line);
12478: my @entries=map {$components{$_}} (sort(keys(%components)));
1.408 albertel 12479: if ($entries[0] eq 'Question') {
12480: for (my $i=3;$i<$#entries;$i+=6) {
12481: $$questiontitles[$number]=$entries[$i];
12482: $number++;
12483: }
12484: }
12485: if ($entries[0]=~/^\#/) {
12486: my $id=$entries[0];
12487: my @idresponses;
12488: $id=~s/^[\#0]+//;
12489: for (my $i=0;$i<$number;$i++) {
12490: my $idx=3+$i*6;
1.644 www 12491: $entries[$idx]=~s/[^a-zA-Z0-9\.\*\-\+]+//g;
1.408 albertel 12492: push(@idresponses,$entries[$idx]);
12493: }
12494: $$responses{$id}=join(',',@idresponses);
12495: }
1.405 www 12496: }
12497: return ($errormsg,$number);
12498: }
12499:
1.760 raeburn 12500: sub iclickerxml_eval {
12501: my ($questiontitles,$responses)=@_;
12502: my $number=0;
12503: my $errormsg='';
12504: my @state;
12505: my %respbyid;
12506: my $p = HTML::Parser->new
12507: (
12508: xml_mode => 1,
12509: start_h =>
12510: [sub {
12511: my ($tagname,$attr) = @_;
12512: push(@state,$tagname);
12513: if ("@state" eq "ssn p") {
12514: my $title = $attr->{qn};
12515: $title =~ s/(^\s+|\s+$)//g;
12516: $questiontitles->[$number]=$title;
12517: } elsif ("@state" eq "ssn p v") {
12518: my $id = $attr->{id};
12519: my $entry = $attr->{ans};
12520: $id=~s/^[\#0]+//;
12521: $entry =~s/[^a-zA-Z0-9\.\*\-\+]+//g;
12522: $respbyid{$id}[$number] = $entry;
12523: }
12524: }, "tagname, attr"],
12525: end_h =>
12526: [sub {
12527: my ($tagname) = @_;
12528: if ("@state" eq "ssn p") {
12529: $number++;
12530: }
12531: pop(@state);
12532: }, "tagname"],
12533: );
12534:
12535: $p->parse($env{'form.upfile'});
12536: $p->eof;
12537: foreach my $id (keys(%respbyid)) {
12538: $responses->{$id}=join(',',@{$respbyid{$id}});
12539: }
12540: return ($errormsg,$number);
12541: }
12542:
1.419 www 12543: sub interwrite_eval {
12544: my ($questiontitles,$responses)=@_;
12545: my $number=0;
12546: my $errormsg='';
1.420 www 12547: my $skipline=1;
12548: my $questionnumber=0;
12549: my %idresponses=();
1.419 www 12550: foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) {
12551: my %components=&Apache::loncommon::record_sep($line);
12552: my @entries=map {$components{$_}} (sort(keys(%components)));
1.420 www 12553: if ($entries[1] eq 'Time') { $skipline=0; next; }
12554: if ($entries[1] eq 'Response') { $skipline=1; }
12555: next if $skipline;
12556: if ($entries[0]!=$questionnumber) {
12557: $questionnumber=$entries[0];
12558: $$questiontitles[$number]=&mt('Question [_1]',$questionnumber);
12559: $number++;
1.419 www 12560: }
1.420 www 12561: my $id=$entries[4];
12562: $id=~s/^[\#0]+//;
1.421 www 12563: $id=~s/^v\d*\://i;
12564: $id=~s/[\-\:]//g;
1.420 www 12565: $idresponses{$id}[$number]=$entries[6];
12566: }
1.524 raeburn 12567: foreach my $id (keys(%idresponses)) {
1.420 www 12568: $$responses{$id}=join(',',@{$idresponses{$id}});
12569: $$responses{$id}=~s/^\s*\,//;
1.419 www 12570: }
12571: return ($errormsg,$number);
12572: }
12573:
1.666 www 12574: sub turning_eval {
12575: my ($questiontitles,$responses)=@_;
12576: my $number=0;
12577: my $errormsg='';
12578: foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) {
12579: my %components=&Apache::loncommon::record_sep($line);
12580: my @entries=map {$components{$_}} (sort(keys(%components)));
12581: if ($#entries>$number) { $number=$#entries; }
12582: my $id=$entries[0];
12583: my @idresponses;
12584: $id=~s/^[\#0]+//;
12585: unless ($id) { next; }
12586: for (my $idx=1;$idx<=$#entries;$idx++) {
12587: $entries[$idx]=~s/\,/\;/g;
12588: $entries[$idx]=~s/[^a-zA-Z0-9\.\*\-\+\;]+//g;
12589: push(@idresponses,$entries[$idx]);
12590: }
12591: $$responses{$id}=join(',',@idresponses);
12592: }
12593: for (my $i=1; $i<=$number; $i++) {
12594: $$questiontitles[$i]=&mt('Question [_1]',$i);
12595: }
12596: return ($errormsg,$number);
12597: }
12598:
12599:
1.414 www 12600: sub assign_clicker_grades {
1.766 raeburn 12601: my ($r,$symb) = @_;
1.414 www 12602: if (!$symb) {return '';}
1.416 www 12603: # See which part we are saving to
1.582 raeburn 12604: my $res_error;
12605: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
12606: if ($res_error) {
12607: return &navmap_errormsg();
12608: }
1.804 raeburn 12609: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
12610: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
12611: my %needpb = &passbacks_for_symb($cdom,$cnum,$symb);
12612: my (%skip_passback,%pbsave);
1.416 www 12613: # FIXME: This should probably look for the first handgradeable part
12614: my $part=$$partlist[0];
12615: # Start screen output
1.766 raeburn 12616: my $result = &Apache::loncommon::start_data_table().
12617: &Apache::loncommon::start_data_table_header_row().
12618: '<th>'.&mt('Assigning grades based on clicker file').'</th>'.
12619: &Apache::loncommon::end_data_table_header_row().
12620: &Apache::loncommon::start_data_table_row().'<td>';
1.414 www 12621: # Get correct result
12622: # FIXME: Possibly need delimiter other than ":"
12623: my @correct=();
1.415 www 12624: my $gradingmechanism=$env{'form.gradingmechanism'};
12625: my $number=$env{'form.number'};
12626: if ($gradingmechanism ne 'attendance') {
1.414 www 12627: foreach my $key (keys(%env)) {
12628: if ($key=~/^form\.correct\:/) {
12629: my @input=split(/\,/,$env{$key});
12630: for (my $i=0;$i<=$#input;$i++) {
12631: if (($correct[$i]) && ($input[$i]) &&
12632: ($correct[$i] ne $input[$i])) {
12633: $result.='<br /><span class="LC_warning">'.
12634: &mt('More than one correct result given for question "[_1]": [_2] versus [_3].',
12635: $env{'form.question:'.$i},$correct[$i],$input[$i]).'</span>';
1.644 www 12636: } elsif (($input[$i]) || ($input[$i] eq '0')) {
1.414 www 12637: $correct[$i]=$input[$i];
12638: }
12639: }
12640: }
12641: }
1.415 www 12642: for (my $i=0;$i<$number;$i++) {
1.644 www 12643: if ((!$correct[$i]) && ($correct[$i] ne '0')) {
1.414 www 12644: $result.='<br /><span class="LC_error">'.
12645: &mt('No correct result given for question "[_1]"!',
12646: $env{'form.question:'.$i}).'</span>';
12647: }
12648: }
1.644 www 12649: $result.='<br />'.&mt("Correct answer: [_1]",join(', ',map { ((($_) || ($_ eq '0'))?$_:'-') } @correct));
1.414 www 12650: }
12651: # Start grading
1.415 www 12652: my $pcorrect=$env{'form.pcorrect'};
12653: my $pincorrect=$env{'form.pincorrect'};
1.416 www 12654: my $storecount=0;
1.632 www 12655: my %users=();
1.415 www 12656: foreach my $key (keys(%env)) {
1.420 www 12657: my $user='';
1.415 www 12658: if ($key=~/^form\.student\:(.*)$/) {
1.420 www 12659: $user=$1;
12660: }
12661: if ($key=~/^form\.unknown\:(.*)$/) {
12662: my $id=$1;
12663: if (($env{'form.uname'.$id}) && ($env{'form.udom'.$id})) {
12664: $user=$env{'form.uname'.$id}.':'.$env{'form.udom'.$id};
1.437 www 12665: } elsif ($env{'form.multi'.$id}) {
12666: $user=$env{'form.multi'.$id};
1.420 www 12667: }
12668: }
1.632 www 12669: if ($user) {
12670: if ($users{$user}) {
12671: $result.='<br /><span class="LC_warning">'.
1.696 bisitz 12672: &mt('More than one entry found for [_1]!','<tt>'.$user.'</tt>').
1.632 www 12673: '</span><br />';
12674: }
12675: $users{$user}=1;
1.415 www 12676: my @answer=split(/\,/,$env{$key});
12677: my $sum=0;
1.522 www 12678: my $realnumber=$number;
1.415 www 12679: for (my $i=0;$i<$number;$i++) {
1.576 www 12680: if ($correct[$i] eq '-') {
12681: $realnumber--;
1.766 raeburn 12682: } elsif (($answer[$i]) || ($answer[$i]=~/^[0\.]+$/)) {
1.415 www 12683: if ($gradingmechanism eq 'attendance') {
12684: $sum+=$pcorrect;
1.576 www 12685: } elsif ($correct[$i] eq '*') {
1.522 www 12686: $sum+=$pcorrect;
1.415 www 12687: } else {
1.644 www 12688: # We actually grade if correct or not
12689: my $increment=$pincorrect;
12690: # Special case: numerical answer "0"
12691: if ($correct[$i] eq '0') {
12692: if ($answer[$i]=~/^[0\.]+$/) {
12693: $increment=$pcorrect;
12694: }
12695: # General numerical answer, both evaluate to something non-zero
12696: } elsif ((1.0*$correct[$i]!=0) && (1.0*$answer[$i]!=0)) {
12697: if (1.0*$correct[$i]==1.0*$answer[$i]) {
12698: $increment=$pcorrect;
12699: }
12700: # Must be just alphanumeric
12701: } elsif ($answer[$i] eq $correct[$i]) {
12702: $increment=$pcorrect;
1.415 www 12703: }
1.644 www 12704: $sum+=$increment;
1.415 www 12705: }
12706: }
12707: }
1.522 www 12708: my $ave=$sum/(100*$realnumber);
1.416 www 12709: # Store
12710: my ($username,$domain)=split(/\:/,$user);
12711: my %grades=();
12712: $grades{"resource.$part.solved"}='correct_by_override';
12713: $grades{"resource.$part.awarded"}=$ave;
12714: $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";
12715: my $returncode=&Apache::lonnet::cstore(\%grades,$symb,
12716: $env{'request.course.id'},
12717: $domain,$username);
12718: if ($returncode ne 'ok') {
12719: $result.="<br /><span class=\"LC_error\">Failed to save student $username:$domain. Message when trying to save was ($returncode)</span>";
12720: } else {
12721: $storecount++;
1.804 raeburn 12722: if (keys(%needpb)) {
12723: my (%weights,%awardeds,%excuseds);
12724: my $usec = &Apache::lonnet::getsection($domain,$username,$env{'request.course.id'});
12725: $weights{$symb}{$part} = &Apache::lonnet::EXT("resource.$part.weight",$symb,$domain,$username,$usec);
12726: $awardeds{$symb}{$part} = $ave;
12727: $excuseds{$symb}{$part} = '';
12728: &process_passbacks('clickergrade',[$symb],$cdom,$cnum,$domain,$username,$usec,\%weights,
12729: \%awardeds,\%excuseds,\%needpb,\%skip_passback,\%pbsave);
12730: }
1.416 www 12731: }
1.415 www 12732: }
12733: }
12734: # We are done
1.549 hauer 12735: $result.='<br />'.&mt('Successfully stored grades for [quant,_1,student].',$storecount).
1.632 www 12736: '</td>'.
12737: &Apache::loncommon::end_data_table_row().
12738: &Apache::loncommon::end_data_table();
1.614 www 12739: return $result;
1.414 www 12740: }
12741:
1.582 raeburn 12742: sub navmap_errormsg {
12743: return '<div class="LC_error">'.
12744: &mt('An error occurred retrieving information about resources in the course.').'<br />'.
1.595 raeburn 12745: &mt('It is recommended that you [_1]re-initialize the course[_2] and then return to this grading page.','<a href="/adm/roles?selectrole=1&newrole='.$env{'request.role'}.'">','</a>').
1.582 raeburn 12746: '</div>';
12747: }
1.607 droeschl 12748:
1.609 www 12749: sub startpage {
1.777 raeburn 12750: my ($r,$symb,$crumbs,$onlyfolderflag,$nodisplayflag,$stuvcurrent,$stuvdisp,$nomenu,$head_extra,$onload,$divforres) = @_;
1.754 raeburn 12751: my %args;
12752: if ($onload) {
12753: my %loaditems = (
12754: 'onload' => $onload,
12755: );
12756: $args{'add_entries'} = \%loaditems;
12757: }
1.671 raeburn 12758: if ($nomenu) {
1.754 raeburn 12759: $args{'only_body'} = 1;
1.777 raeburn 12760: $r->print(&Apache::loncommon::start_page("Student's Version",$head_extra,\%args));
1.671 raeburn 12761: } else {
1.785 raeburn 12762: if ($env{'request.course.id'}) {
12763: unshift(@$crumbs,{href=>&href_symb_cmd($symb,'gradingmenu'),text=>"Grading"});
12764: }
1.754 raeburn 12765: $args{'bread_crumbs'} = $crumbs;
1.777 raeburn 12766: $r->print(&Apache::loncommon::start_page('Grading',$head_extra,\%args));
1.765 raeburn 12767: if ($env{'request.course.id'}) {
12768: &Apache::lonquickgrades::startGradeScreen($r,($env{'form.symb'}?'probgrading':'grading'));
12769: }
1.671 raeburn 12770: }
1.613 www 12771: unless ($nodisplayflag) {
1.773 raeburn 12772: $r->print(&Apache::lonhtmlcommon::resource_info_box($symb,$onlyfolderflag,$stuvcurrent,$stuvdisp,$divforres));
1.613 www 12773: }
1.607 droeschl 12774: }
1.582 raeburn 12775:
1.622 www 12776: sub select_problem {
12777: my ($r)=@_;
1.632 www 12778: $r->print('<h3>'.&mt('Select the problem or one of the problems you want to grade').'</h3><form action="/adm/grades">');
1.771 raeburn 12779: $r->print(&Apache::lonstathelpers::problem_selector('.',undef,1,undef,undef,1,1));
1.622 www 12780: $r->print('<input type="hidden" name="command" value="gradingmenu" />');
12781: $r->print('<input type="submit" value="'.&mt('Next').' →" /></form>');
12782: }
12783:
1.793 raeburn 12784: #----- display problem, answer, and submissions for a single student (no grading)
12785:
12786: sub view_as_user {
12787: my ($symb,$vuname,$vudom,$hasperm) = @_;
12788: my $plainname = &Apache::loncommon::plainname($vuname,$vudom,'lastname');
12789: my $displayname = &nameUserString('',$plainname,$vuname,$vudom);
12790: my $output = &Apache::loncommon::get_student_view($symb,$vuname,$vudom,
12791: $env{'request.course.id'},
12792: undef,{'disable_submit' => 1}).
12793: "\n\n".
12794: '<div class="LC_grade_show_user">'.
12795: '<h2>'.$displayname.'</h2>'.
12796: "\n".
12797: &Apache::loncommon::track_student_link('View recent activity',
12798: $vuname,$vudom,'check').' '.
12799: "\n";
12800: if (&Apache::lonnet::allowed('opa',$env{'request.course.id'}) ||
12801: (($env{'request.course.sec'} ne '') &&
12802: &Apache::lonnet::allowed('opa',$env{'request.course.id'}.'/'.$env{'request.course.sec'}))) {
12803: $output .= &Apache::loncommon::pprmlink(&mt('Set/Change parameters'),
12804: $vuname,$vudom,$symb,'check');
12805: }
12806: $output .= "\n";
12807: my $companswer = &Apache::loncommon::get_student_answers($symb,$vuname,$vudom,
12808: $env{'request.course.id'});
12809: $companswer=~s|<form(.*?)>||g;
12810: $companswer=~s|</form>||g;
12811: $companswer=~s|name="submit"|name="would_have_been_submit"|g;
12812: $output .= '<div class="LC_Box">'.
12813: '<h3 class="LC_hcell">'.&mt('Correct answer for[_1]',$displayname).'</h3>'.
12814: $companswer.
12815: '</div>'."\n";
12816: my $is_tool = ($symb =~ /ext\.tool$/);
12817: my ($essayurl,%coursedesc_by_cid);
12818: (undef,undef,$essayurl) = &Apache::lonnet::decode_symb($symb);
12819: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$vudom,$vuname);
12820: my $res_error;
12821: my ($partlist,$handgrade,$responseType,$numresp,$numessay) =
12822: &response_type($symb,\$res_error);
12823: my $fullname;
12824: my $collabinfo;
12825: if ($numessay) {
12826: unless ($hasperm) {
12827: &init_perm();
12828: }
12829: ($collabinfo,$fullname)=
12830: &check_collaborators($symb,$vuname,$vudom,\%record,$handgrade,0);
12831: unless ($hasperm) {
12832: &reset_perm();
12833: }
12834: }
12835: my $checkIcon = '<img alt="'.&mt('Check Mark').
12836: '" src="'.$Apache::lonnet::perlvar{'lonIconsURL'}.
12837: '/check.gif" height="16" border="0" />';
12838: my ($lastsubonly,$partinfo) =
12839: &show_last_submission($vuname,$vudom,$symb,$essayurl,$responseType,'datesub',
12840: '',$fullname,\%record,\%coursedesc_by_cid);
12841: $output .= '<div class="LC_Box">'.
12842: '<h3 class="LC_hcell">'.&mt('Submissions').'</h3>'."\n".$collabinfo."\n";
12843: if (($numresp > $numessay) & !$is_tool) {
12844: $output .='<p class="LC_info">'.
12845: &mt('Part(s) graded correct by the computer is marked with a [_1] symbol.',$checkIcon).
12846: "</p>\n";
12847: }
12848: $output .= $partinfo;
12849: $output .= $lastsubonly;
12850: $output .= &displaySubByDates($symb,\%record,$partlist,$responseType,$checkIcon,$vuname,$vudom);
12851: $output .= '</div></div>'."\n";
12852: return $output;
12853: }
12854:
1.1 albertel 12855: sub handler {
1.41 ng 12856: my $request=$_[0];
1.434 albertel 12857: &reset_caches();
1.646 raeburn 12858: if ($request->header_only) {
12859: &Apache::loncommon::content_type($request,'text/html');
12860: $request->send_http_header;
12861: return OK;
12862: }
12863: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
12864:
1.664 raeburn 12865: # see what command we need to execute
12866:
12867: my @commands=&Apache::loncommon::get_env_multiple('form.command');
12868: my $command=$commands[0];
12869:
1.646 raeburn 12870: &init_perm();
12871: if (!$env{'request.course.id'}) {
1.664 raeburn 12872: unless ((&Apache::lonnet::allowed('usc',$env{'request.role.domain'})) &&
12873: ($command =~ /^scantronupload/)) {
12874: # Not in a course.
12875: $env{'user.error.msg'}="/adm/grades::vgr:0:0:Cannot display grades page outside course context";
12876: return HTTP_NOT_ACCEPTABLE;
12877: }
1.646 raeburn 12878: } elsif (!%perm) {
12879: $request->internal_redirect('/adm/quickgrades');
1.687 raeburn 12880: return OK;
1.41 ng 12881: }
1.646 raeburn 12882: &Apache::loncommon::content_type($request,'text/html');
1.41 ng 12883: $request->send_http_header;
1.646 raeburn 12884:
1.160 albertel 12885: if ($#commands > 0) {
12886: &Apache::lonnet::logthis("grades got multiple commands ".join(':',@commands));
12887: }
1.608 www 12888:
1.801 raeburn 12889: # -------------------------------------- Flag and buffer for registered cleanup
12890: $registered_cleanup=0;
12891: undef(@Apache::grades::ltipassback);
12892:
1.608 www 12893: # see what the symb is
12894:
12895: my $symb=$env{'form.symb'};
12896: unless ($symb) {
12897: (my $url=$env{'form.url'}) =~ s-^https*://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
12898: $symb=&Apache::lonnet::symbread($url);
12899: }
1.646 raeburn 12900: &Apache::lonenc::check_decrypt(\$symb);
1.608 www 12901:
1.513 foxr 12902: $ssi_error = 0;
1.637 www 12903: if (($symb eq '' || $command eq '') && ($env{'request.course.id'})) {
1.601 www 12904: #
1.637 www 12905: # Not called from a resource, but inside a course
1.601 www 12906: #
1.622 www 12907: &startpage($request,undef,[],1,1);
12908: &select_problem($request);
1.41 ng 12909: } else {
1.104 albertel 12910: if ($command eq 'submission' && $perm{'vgr'}) {
1.773 raeburn 12911: my ($stuvcurrent,$stuvdisp,$versionform,$js,$onload);
1.671 raeburn 12912: if (($env{'form.student'} ne '') && ($env{'form.userdom'} ne '')) {
12913: ($stuvcurrent,$stuvdisp,$versionform,$js) =
12914: &choose_task_version_form($symb,$env{'form.student'},
12915: $env{'form.userdom'});
12916: }
1.773 raeburn 12917: my $divforres;
12918: if ($env{'form.student'} eq '') {
12919: $js .= &part_selector_js();
12920: $onload = "toggleParts('gradesub');";
12921: } else {
12922: $divforres = 1;
12923: }
1.778 raeburn 12924: my $head_extra = $js;
12925: unless ($env{'form.vProb'} eq 'no') {
1.779 raeburn 12926: my $csslinks = &Apache::loncommon::css_links($symb);
1.778 raeburn 12927: if ($csslinks) {
12928: $head_extra .= "\n$csslinks";
12929: }
12930: }
1.777 raeburn 12931: &startpage($request,$symb,[{href=>"", text=>"Student Submissions"}],undef,undef,
12932: $stuvcurrent,$stuvdisp,undef,$head_extra,$onload,$divforres);
1.671 raeburn 12933: if ($versionform) {
1.775 raeburn 12934: if ($divforres) {
12935: $request->print('<div style="padding:0;clear:both;margin:0;border:0"></div>');
12936: }
1.671 raeburn 12937: $request->print($versionform);
12938: }
1.773 raeburn 12939: ($env{'form.student'} eq '' ? &listStudents($request,$symb,'',$divforres) : &submission($request,0,0,$symb,$divforres,$command));
1.671 raeburn 12940: } elsif ($command eq 'versionsub' && $perm{'vgr'}) {
12941: my ($stuvcurrent,$stuvdisp,$versionform,$js) =
12942: &choose_task_version_form($symb,$env{'form.student'},
12943: $env{'form.userdom'},
12944: $env{'form.inhibitmenu'});
1.778 raeburn 12945: my $head_extra = $js;
12946: unless ($env{'form.vProb'} eq 'no') {
1.779 raeburn 12947: my $csslinks = &Apache::loncommon::css_links($symb);
1.778 raeburn 12948: if ($csslinks) {
12949: $head_extra .= "\n$csslinks";
12950: }
12951: }
1.777 raeburn 12952: &startpage($request,$symb,[{href=>"", text=>"Previous Student Version"}],undef,undef,
12953: $stuvcurrent,$stuvdisp,$env{'form.inhibitmenu'},$head_extra);
1.671 raeburn 12954: if ($versionform) {
12955: $request->print($versionform);
12956: }
12957: $request->print('<br clear="all" />');
12958: $request->print(&show_previous_task_version($request,$symb));
1.103 albertel 12959: } elsif ($command eq 'pickStudentPage' && $perm{'vgr'}) {
1.615 www 12960: &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'all_for_one'),text=>'Grade page/folder for one student'},
12961: {href=>'',text=>'Select student'}],1,1);
1.608 www 12962: &pickStudentPage($request,$symb);
1.103 albertel 12963: } elsif ($command eq 'displayPage' && $perm{'vgr'}) {
1.778 raeburn 12964: my $csslinks;
12965: unless ($env{'form.vProb'} eq 'no') {
1.779 raeburn 12966: $csslinks = &Apache::loncommon::css_links($symb,'map');
1.778 raeburn 12967: }
1.615 www 12968: &startpage($request,$symb,
12969: [{href=>&href_symb_cmd($symb,'all_for_one'),text=>'Grade page/folder for one student'},
12970: {href=>'',text=>'Select student'},
1.777 raeburn 12971: {href=>'',text=>'Grade student'}],1,1,undef,undef,undef,$csslinks);
1.608 www 12972: &displayPage($request,$symb);
1.104 albertel 12973: } elsif ($command eq 'gradeByPage' && $perm{'mgr'}) {
1.616 www 12974: &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'all_for_one'),text=>'Grade page/folder for one student'},
12975: {href=>'',text=>'Select student'},
12976: {href=>'',text=>'Grade student'},
12977: {href=>'',text=>'Store grades'}],1,1);
1.608 www 12978: &updateGradeByPage($request,$symb);
1.104 albertel 12979: } elsif ($command eq 'processGroup' && $perm{'vgr'}) {
1.778 raeburn 12980: my $csslinks;
12981: unless ($env{'form.vProb'} eq 'no') {
1.779 raeburn 12982: $csslinks = &Apache::loncommon::css_links($symb);
1.778 raeburn 12983: }
1.619 www 12984: &startpage($request,$symb,[{href=>'',text=>'...'},
1.777 raeburn 12985: {href=>'',text=>'Modify grades'}],undef,undef,undef,undef,undef,$csslinks,undef,1);
1.608 www 12986: &processGroup($request,$symb);
1.104 albertel 12987: } elsif ($command eq 'gradingmenu' && $perm{'vgr'}) {
1.608 www 12988: &startpage($request,$symb);
12989: $request->print(&grading_menu($request,$symb));
1.598 www 12990: } elsif ($command eq 'individual' && $perm{'vgr'}) {
1.617 www 12991: &startpage($request,$symb,[{href=>'',text=>'Select individual students to grade'}]);
1.608 www 12992: $request->print(&submit_options($request,$symb));
1.598 www 12993: } elsif ($command eq 'ungraded' && $perm{'vgr'}) {
1.773 raeburn 12994: my $js = &part_selector_js();
12995: my $onload = "toggleParts('gradesub');";
12996: &startpage($request,$symb,[{href=>'',text=>'Grade ungraded submissions'}],
12997: undef,undef,undef,undef,undef,$js,$onload);
1.617 www 12998: $request->print(&listStudents($request,$symb,'graded'));
1.598 www 12999: } elsif ($command eq 'table' && $perm{'vgr'}) {
1.614 www 13000: &startpage($request,$symb,[{href=>"", text=>"Grading table"}]);
1.611 www 13001: $request->print(&submit_options_table($request,$symb));
1.598 www 13002: } elsif ($command eq 'all_for_one' && $perm{'vgr'}) {
1.615 www 13003: &startpage($request,$symb,[{href=>'',text=>'Grade page/folder for one student'}],1,1);
1.608 www 13004: $request->print(&submit_options_sequence($request,$symb));
1.104 albertel 13005: } elsif ($command eq 'viewgrades' && $perm{'vgr'}) {
1.614 www 13006: &startpage($request,$symb,[{href=>&href_symb_cmd($symb,"table"), text=>"Grading table"},{href=>'', text=>"Modify grades"}]);
1.608 www 13007: $request->print(&viewgrades($request,$symb));
1.104 albertel 13008: } elsif ($command eq 'handgrade' && $perm{'mgr'}) {
1.620 www 13009: &startpage($request,$symb,[{href=>'',text=>'...'},
13010: {href=>'',text=>'Store grades'}]);
1.608 www 13011: $request->print(&processHandGrade($request,$symb));
1.106 albertel 13012: } elsif ($command eq 'editgrades' && $perm{'mgr'}) {
1.614 www 13013: &startpage($request,$symb,[{href=>&href_symb_cmd($symb,"table"), text=>"Grading table"},
13014: {href=>&href_symb_cmd($symb,'viewgrades').'&group=all§ion=all&Status=Active',
13015: text=>"Modify grades"},
13016: {href=>'', text=>"Store grades"}]);
1.608 www 13017: $request->print(&editgrades($request,$symb));
1.602 www 13018: } elsif ($command eq 'initialverifyreceipt' && $perm{'vgr'}) {
1.616 www 13019: &startpage($request,$symb,[{href=>'',text=>'Verify Receipt Number'}]);
1.611 www 13020: $request->print(&initialverifyreceipt($request,$symb));
1.106 albertel 13021: } elsif ($command eq 'verify' && $perm{'vgr'}) {
1.616 www 13022: &startpage($request,$symb,[{href=>&href_symb_cmd($symb,"initialverifyreceipt"),text=>'Verify Receipt Number'},
13023: {href=>'',text=>'Verification Result'}]);
1.608 www 13024: $request->print(&verifyreceipt($request,$symb));
1.400 www 13025: } elsif ($command eq 'processclicker' && $perm{'mgr'}) {
1.615 www 13026: &startpage($request,$symb,[{href=>'', text=>'Process clicker'}]);
1.608 www 13027: $request->print(&process_clicker($request,$symb));
1.400 www 13028: } elsif ($command eq 'processclickerfile' && $perm{'mgr'}) {
1.615 www 13029: &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'processclicker'), text=>'Process clicker'},
13030: {href=>'', text=>'Process clicker file'}]);
1.608 www 13031: $request->print(&process_clicker_file($request,$symb));
1.414 www 13032: } elsif ($command eq 'assignclickergrades' && $perm{'mgr'}) {
1.615 www 13033: &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'processclicker'), text=>'Process clicker'},
13034: {href=>'', text=>'Process clicker file'},
13035: {href=>'', text=>'Store grades'}]);
1.608 www 13036: $request->print(&assign_clicker_grades($request,$symb));
1.106 albertel 13037: } elsif ($command eq 'csvform' && $perm{'mgr'}) {
1.627 www 13038: &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
1.608 www 13039: $request->print(&upcsvScores_form($request,$symb));
1.106 albertel 13040: } elsif ($command eq 'csvupload' && $perm{'mgr'}) {
1.627 www 13041: &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
1.608 www 13042: $request->print(&csvupload($request,$symb));
1.106 albertel 13043: } elsif ($command eq 'csvuploadmap' && $perm{'mgr'} ) {
1.627 www 13044: &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
1.608 www 13045: $request->print(&csvuploadmap($request,$symb));
1.246 albertel 13046: } elsif ($command eq 'csvuploadoptions' && $perm{'mgr'}) {
1.257 albertel 13047: if ($env{'form.associate'} ne 'Reverse Association') {
1.627 www 13048: &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
1.608 www 13049: $request->print(&csvuploadoptions($request,$symb));
1.41 ng 13050: } else {
1.257 albertel 13051: if ( $env{'form.upfile_associate'} ne 'reverse' ) {
13052: $env{'form.upfile_associate'} = 'reverse';
1.41 ng 13053: } else {
1.257 albertel 13054: $env{'form.upfile_associate'} = 'forward';
1.41 ng 13055: }
1.627 www 13056: &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
1.608 www 13057: $request->print(&csvuploadmap($request,$symb));
1.41 ng 13058: }
1.246 albertel 13059: } elsif ($command eq 'csvuploadassign' && $perm{'mgr'} ) {
1.627 www 13060: &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
1.608 www 13061: $request->print(&csvuploadassign($request,$symb));
1.106 albertel 13062: } elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) {
1.754 raeburn 13063: &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1,
13064: undef,undef,undef,undef,'toggleScantab(document.rules);');
1.612 www 13065: $request->print(&scantron_selectphase($request,undef,$symb));
1.203 albertel 13066: } elsif ($command eq 'scantron_warning' && $perm{'mgr'}) {
1.616 www 13067: &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
1.608 www 13068: $request->print(&scantron_do_warning($request,$symb));
1.142 albertel 13069: } elsif ($command eq 'scantron_validate' && $perm{'mgr'}) {
1.616 www 13070: &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
1.608 www 13071: $request->print(&scantron_validate_file($request,$symb));
1.106 albertel 13072: } elsif ($command eq 'scantron_process' && $perm{'mgr'}) {
1.616 www 13073: &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
1.608 www 13074: $request->print(&scantron_process_students($request,$symb));
1.157 albertel 13075: } elsif ($command eq 'scantronupload' &&
1.770 raeburn 13076: (&Apache::lonnet::allowed('usc',$env{'request.role.domain'}) || $perm{'usc'})) {
1.754 raeburn 13077: &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1,
13078: undef,undef,undef,undef,'toggleScantab(document.rules);');
1.608 www 13079: $request->print(&scantron_upload_scantron_data($request,$symb));
1.157 albertel 13080: } elsif ($command eq 'scantronupload_save' &&
1.770 raeburn 13081: (&Apache::lonnet::allowed('usc',$env{'request.role.domain'}) || $perm{'usc'})) {
1.616 www 13082: &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
1.608 www 13083: $request->print(&scantron_upload_scantron_data_save($request,$symb));
1.770 raeburn 13084: } elsif ($command eq 'scantron_download' && ($perm{'usc'} || $perm{'mgr'})) {
1.616 www 13085: &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
1.608 www 13086: $request->print(&scantron_download_scantron_data($request,$symb));
1.770 raeburn 13087: } elsif ($command eq 'scantronupload_delete' &&
13088: (&Apache::lonnet::allowed('usc',$env{'request.role.domain'}) || $perm{'usc'})) {
13089: &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
13090: &scantron_upload_delete($request,$symb);
1.523 raeburn 13091: } elsif ($command eq 'checksubmissions' && $perm{'vgr'}) {
1.616 www 13092: &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
1.621 www 13093: $request->print(&checkscantron_results($request,$symb));
13094: } elsif ($command eq 'downloadfilesselect' && $perm{'vgr'}) {
1.773 raeburn 13095: my $js = &part_selector_js();
13096: my $onload = "toggleParts('gradingMenu');";
13097: &startpage($request,$symb,[{href=>'', text=>'Select which submissions to download'}],
13098: undef,undef,undef,undef,undef,$js,$onload);
1.621 www 13099: $request->print(&submit_options_download($request,$symb));
13100: } elsif ($command eq 'downloadfileslink' && $perm{'vgr'}) {
13101: &startpage($request,$symb,
13102: [{href=>&href_symb_cmd($symb,'downloadfilesselect'), text=>'Select which submissions to download'},
1.773 raeburn 13103: {href=>'', text=>'Download submitted files'}],
13104: undef,undef,undef,undef,undef,undef,undef,1);
1.775 raeburn 13105: $request->print('<div style="padding:0;clear:both;margin:0;border:0"></div>');
1.621 www 13106: &submit_download_link($request,$symb);
1.796 raeburn 13107: } elsif ($command eq 'initialpassback') {
13108: &startpage($request,$symb,[{href=>'', text=>'Choose Launcher'}],undef,1);
13109: $request->print(&initialpassback($request,$symb));
13110: } elsif ($command eq 'passback') {
13111: &startpage($request,$symb,
13112: [{href=>&href_symb_cmd($symb,'initialpassback'), text=>'Choose Launcher'},
13113: {href=>'', text=>'Types of User'}],undef,1);
13114: $request->print(&passback_filters($request,$symb));
13115: } elsif ($command eq 'passbacknames') {
13116: my $chosen;
13117: if ($env{'form.passback'} ne '') {
13118: if ($env{'form.passback'} eq &unescape($env{'form.passback'})) {
13119: $env{'form.passback'} = &escape($env{'form.passback'} );
13120: }
13121: $chosen = &HTML::Entities::encode($env{'form.passback'},'<>"&');
13122: }
13123: &startpage($request,$symb,
13124: [{href=>&href_symb_cmd($symb,'initialpassback'), text=>'Choose Launcher'},
13125: {href=>&href_symb_cmd($symb,'passback').'&passback='.$chosen, text=>'Types of User'},
13126: {href=>'', text=>'Select Users'}],undef,1);
13127: $request->print(&names_for_passback($request,$symb));
13128: } elsif ($command eq 'passbackscores') {
13129: my ($chosen,$stu_status);
13130: if ($env{'form.passback'} ne '') {
13131: if ($env{'form.passback'} eq &unescape($env{'form.passback'})) {
13132: $env{'form.passback'} = &escape($env{'form.passback'} );
13133: }
13134: $chosen = &HTML::Entities::encode($env{'form.passback'},'<>"&');
13135: }
13136: if ($env{'form.Status'}) {
13137: $stu_status = &HTML::Entities::encode($env{'form.Status'});
13138: }
13139: &startpage($request,$symb,
13140: [{href=>&href_symb_cmd($symb,'initialpassback'), text=>'Choose Launcher'},
13141: {href=>&href_symb_cmd($symb,'passback').'&passback='.$chosen, text=>'Types of User'},
13142: {href=>&href_symb_cmd($symb,'passbacknames').'&Status='.$stu_status.'&passback='.$chosen, text=>'Select Users'},
13143: {href=>'', text=>'Execute Passback'}],undef,1);
13144: $request->print(&do_passback($request,$symb));
1.106 albertel 13145: } elsif ($command) {
1.620 www 13146: &startpage($request,$symb,[{href=>'', text=>'Access denied'}]);
1.562 bisitz 13147: $request->print('<p class="LC_error">'.&mt('Access Denied ([_1])',$command).'</p>');
1.26 albertel 13148: }
1.2 albertel 13149: }
1.513 foxr 13150: if ($ssi_error) {
13151: &ssi_print_error($request);
13152: }
1.671 raeburn 13153: if ($env{'form.inhibitmenu'}) {
13154: $request->print(&Apache::loncommon::end_page());
1.765 raeburn 13155: } elsif ($env{'request.course.id'}) {
1.671 raeburn 13156: &Apache::lonquickgrades::endGradeScreen($request);
13157: }
1.434 albertel 13158: &reset_caches();
1.646 raeburn 13159: return OK;
1.44 ng 13160: }
13161:
1.1 albertel 13162: 1;
13163:
1.13 albertel 13164: __END__;
1.531 jms 13165:
13166:
13167: =head1 NAME
13168:
13169: Apache::grades
13170:
13171: =head1 SYNOPSIS
13172:
13173: Handles the viewing of grades.
13174:
13175: This is part of the LearningOnline Network with CAPA project
13176: described at http://www.lon-capa.org.
13177:
13178: =head1 OVERVIEW
13179:
13180: Do an ssi with retries:
1.715 bisitz 13181: While I'd love to factor out this with the version in lonprintout,
1.531 jms 13182: 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
13183: I'm not quite ready to invent (e.g. an ssi_with_retry object).
13184:
13185: At least the logic that drives this has been pulled out into loncommon.
13186:
13187:
13188:
13189: ssi_with_retries - Does the server side include of a resource.
13190: if the ssi call returns an error we'll retry it up to
13191: the number of times requested by the caller.
1.715 bisitz 13192: If we still have a problem, no text is appended to the
1.531 jms 13193: output and we set some global variables.
13194: to indicate to the caller an SSI error occurred.
13195: All of this is supposed to deal with the issues described
1.715 bisitz 13196: in LON-CAPA BZ 5631 see:
1.531 jms 13197: http://bugs.lon-capa.org/show_bug.cgi?id=5631
13198: by informing the user that this happened.
13199:
13200: Parameters:
13201: resource - The resource to include. This is passed directly, without
13202: interpretation to lonnet::ssi.
13203: form - The form hash parameters that guide the interpretation of the resource
13204:
13205: retries - Number of retries allowed before giving up completely.
13206: Returns:
13207: On success, returns the rendered resource identified by the resource parameter.
13208: Side Effects:
13209: The following global variables can be set:
13210: ssi_error - If an unrecoverable error occurred this becomes true.
13211: It is up to the caller to initialize this to false
13212: if desired.
13213: ssi_error_resource - If an unrecoverable error occurred, this is the value
13214: of the resource that could not be rendered by the ssi
13215: call.
13216: ssi_error_message - The error string fetched from the ssi response
13217: in the event of an error.
13218:
13219:
13220: =head1 HANDLER SUBROUTINE
13221:
13222: ssi_with_retries()
13223:
13224: =head1 SUBROUTINES
13225:
13226: =over
13227:
1.671 raeburn 13228: =head1 Routines to display previous version of a Task for a specific student
13229:
13230: Tasks are graded pass/fail. Students who have yet to pass a particular Task
13231: can receive another opportunity. Access to tasks is slot-based. If a slot
13232: requires a proctor to check-in the student, a new version of the Task will
13233: be created when the student is checked in to the new opportunity.
13234:
13235: If a particular student has tried two or more versions of a particular task,
13236: the submission screen provides a user with vgr privileges (e.g., a Course
13237: Coordinator) the ability to display a previous version worked on by the
13238: student. By default, the current version is displayed. If a previous version
13239: has been selected for display, submission data are only shown that pertain
13240: to that particular version, and the interface to submit grades is not shown.
13241:
13242: =over 4
13243:
13244: =item show_previous_task_version()
13245:
13246: Displays a specified version of a student's Task, as the student sees it.
13247:
13248: Inputs: 2
13249: request - request object
13250: symb - unique symb for current instance of resource
13251:
13252: Output: None.
13253:
13254: Side Effects: calls &show_problem() to print version of Task, with
13255: version contained in form item: $env{'form.previousversion'}
13256:
13257: =item choose_task_version_form()
13258:
13259: Displays a web form used to select which version of a student's view of a
13260: Task should be displayed. Either launches a pop-up window, or replaces
13261: content in existing pop-up, or replaces page in main window.
13262:
13263: Inputs: 4
13264: symb - unique symb for current instance of resource
13265: uname - username of student
13266: udom - domain of student
13267: nomenu - 1 if display is in a pop-up window, and hence no menu
13268: breadcrumbs etc., are displayed
13269:
13270: Output: 4
13271: current - student's current version
13272: displayed - student's version being displayed
13273: result - scalar containing HTML for web form used to switch to
13274: a different version (or a link to close window, if pop-up).
13275: js - javascript for processing selection in versions web form
13276:
13277: Side Effects: None.
13278:
13279: =item previous_display_javascript()
13280:
13281: Inputs: 2
13282: nomenu - 1 if display is in a pop-up window, and hence no menu
13283: breadcrumbs etc., are displayed.
13284: current - student's current version number.
13285:
13286: Output: 1
13287: js - javascript for processing selection in versions web form.
13288:
13289: Side Effects: None.
13290:
13291: =back
13292:
13293: =head1 Routines to process bubblesheet data.
13294:
13295: =over 4
13296:
1.531 jms 13297: =item scantron_get_correction() :
13298:
13299: Builds the interface screen to interact with the operator to fix a
13300: specific error condition in a specific scanline
13301:
13302: Arguments:
13303: $r - Apache request object
13304: $i - number of the current scanline
13305: $scan_record - hash ref as returned from &scantron_parse_scanline()
1.758 raeburn 13306: $scan_config - hash ref as returned from &Apache::lonnet::get_scantron_config()
1.531 jms 13307: $line - full contents of the current scanline
13308: $error - error condition, valid values are
13309: 'incorrectCODE', 'duplicateCODE',
13310: 'doublebubble', 'missingbubble',
13311: 'duplicateID', 'incorrectID'
13312: $arg - extra information needed
13313: For errors:
13314: - duplicateID - paper number that this studentID was seen before on
13315: - duplicateCODE - array ref of the paper numbers this CODE was
13316: seen on before
13317: - incorrectCODE - current incorrect CODE
13318: - doublebubble - array ref of the bubble lines that have double
13319: bubble errors
13320: - missingbubble - array ref of the bubble lines that have missing
13321: bubble errors
13322:
1.788 raeburn 13323: $randomorder - True if exam folder (or a sub-folder) has randomorder set
13324: $randompick - True if exam folder (or a sub-folder) has randompick set
1.691 raeburn 13325: $respnumlookup - Reference to HASH mapping question numbers in bubble lines
13326: for current line to question number used for same question
13327: in "Master Seqence" (as seen by Course Coordinator).
13328: $startline - Reference to hash where key is question number (0 is first)
13329: and value is number of first bubble line for current student
13330: or code-based randompick and/or randomorder.
13331:
13332:
13333:
1.531 jms 13334: =item scantron_get_maxbubble() :
13335:
1.582 raeburn 13336: Arguments:
13337: $nav_error - Reference to scalar which is a flag to indicate a
13338: failure to retrieve a navmap object.
13339: if $nav_error is set to 1 by scantron_get_maxbubble(), the
13340: calling routine should trap the error condition and display the warning
13341: found in &navmap_errormsg().
13342:
1.649 raeburn 13343: $scantron_config - Reference to bubblesheet format configuration hash.
13344:
1.531 jms 13345: Returns the maximum number of bubble lines that are expected to
13346: occur. Does this by walking the selected sequence rendering the
13347: resource and then checking &Apache::lonxml::get_problem_counter()
13348: for what the current value of the problem counter is.
13349:
13350: Caches the results to $env{'form.scantron_maxbubble'},
13351: $env{'form.scantron.bubble_lines.n'},
13352: $env{'form.scantron.first_bubble_line.n'} and
13353: $env{"form.scantron.sub_bubblelines.n"}
1.691 raeburn 13354: which are the total number of bubble lines, the number of bubble
1.531 jms 13355: lines for response n and number of the first bubble line for response n,
13356: and a comma separated list of numbers of bubble lines for sub-questions
13357: (for optionresponse, matchresponse, and rankresponse items), for response n.
13358:
13359:
13360: =item scantron_validate_missingbubbles() :
13361:
13362: Validates all scanlines in the selected file to not have any
13363: answers that don't have bubbles that have not been verified
13364: to be bubble free.
13365:
13366: =item scantron_process_students() :
13367:
1.659 raeburn 13368: Routine that does the actual grading of the bubblesheet information.
1.531 jms 13369:
13370: The parsed scanline hash is added to %env
13371:
13372: Then foreach unskipped scanline it does an &Apache::lonnet::ssi()
13373: foreach resource , with the form data of
13374:
13375: 'submitted' =>'scantron'
13376: 'grade_target' =>'grade',
13377: 'grade_username'=> username of student
13378: 'grade_domain' => domain of student
13379: 'grade_courseid'=> of course
13380: 'grade_symb' => symb of resource to grade
13381:
13382: This triggers a grading pass. The problem grading code takes care
13383: of converting the bubbled letter information (now in %env) into a
13384: valid submission.
13385:
13386: =item scantron_upload_scantron_data() :
13387:
1.659 raeburn 13388: Creates the screen for adding a new bubblesheet data file to a course.
1.531 jms 13389:
13390: =item scantron_upload_scantron_data_save() :
13391:
13392: Adds a provided bubble information data file to the course if user
1.770 raeburn 13393: has the correct privileges to do so.
13394:
13395: = item scantron_upload_delete() :
13396:
13397: Deletes a previously uploaded bubble information data file, if user
13398: was the one who uploaded the file, and has the privileges to do so.
1.531 jms 13399:
13400: =item valid_file() :
13401:
13402: Validates that the requested bubble data file exists in the course.
13403:
13404: =item scantron_download_scantron_data() :
13405:
13406: Shows a list of the three internal files (original, corrected,
1.659 raeburn 13407: skipped) for a specific bubblesheet data file that exists in the
1.531 jms 13408: course.
13409:
13410: =item scantron_validate_ID() :
13411:
13412: Validates all scanlines in the selected file to not have any
1.556 weissno 13413: invalid or underspecified student/employee IDs
1.531 jms 13414:
1.582 raeburn 13415: =item navmap_errormsg() :
13416:
13417: Returns HTML mark-up inside a <div></div> with a link to re-initialize the course.
1.671 raeburn 13418: Should be called whenever the request to instantiate a navmap object fails.
13419:
13420: =back
1.582 raeburn 13421:
1.531 jms 13422: =back
13423:
13424: =cut
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