Annotation of loncom/homework/grades.pm, revision 1.803
1.17 albertel 1: # The LearningOnline Network with CAPA
1.13 albertel 2: # The LON-CAPA Grading handler
1.17 albertel 3: #
1.803 ! raeburn 4: # $Id: grades.pm,v 1.802 2024/12/10 04:55:03 raeburn Exp $
1.17 albertel 5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
1.1 albertel 28:
1.529 jms 29:
30:
1.1 albertel 31: package Apache::grades;
32: use strict;
33: use Apache::style;
34: use Apache::lonxml;
35: use Apache::lonnet;
1.3 albertel 36: use Apache::loncommon;
1.112 ng 37: use Apache::lonhtmlcommon;
1.68 ng 38: use Apache::lonnavmaps;
1.1 albertel 39: use Apache::lonhomework;
1.456 banghart 40: use Apache::lonpickcode;
1.55 matthew 41: use Apache::loncoursedata;
1.362 albertel 42: use Apache::lonmsg();
1.646 raeburn 43: use Apache::Constants qw(:common :http);
1.167 sakharuk 44: use Apache::lonlocal;
1.386 raeburn 45: use Apache::lonenc;
1.622 www 46: use Apache::lonstathelpers;
1.639 www 47: use Apache::lonquickgrades;
1.657 raeburn 48: use Apache::bridgetask();
1.752 raeburn 49: use Apache::lontexconvert();
1.796 raeburn 50: use Apache::loncourserespicker;
1.170 albertel 51: use String::Similarity;
1.760 raeburn 52: use HTML::Parser();
53: use File::MMagic;
1.359 www 54: use LONCAPA;
1.796 raeburn 55: use LONCAPA::ltiutils();
1.359 www 56:
1.315 bowersj2 57: use POSIX qw(floor);
1.87 www 58:
1.435 foxr 59:
1.513 foxr 60:
1.435 foxr 61: my %perm=();
1.674 raeburn 62: my %old_essays=();
1.447 foxr 63:
1.513 foxr 64: # These variables are used to recover from ssi errors
65:
66: my $ssi_retries = 5;
67: my $ssi_error;
68: my $ssi_error_resource;
69: my $ssi_error_message;
1.798 raeburn 70: my $registered_cleanup;
1.513 foxr 71:
72: sub ssi_with_retries {
73: my ($resource, $retries, %form) = @_;
74: my ($content, $response) = &Apache::loncommon::ssi_with_retries($resource, $retries, %form);
75: if ($response->is_error) {
76: $ssi_error = 1;
77: $ssi_error_resource = $resource;
78: $ssi_error_message = $response->code . " " . $response->message;
79: }
80:
81: return $content;
82:
83: }
84: #
85: # Prodcuces an ssi retry failure error message to the user:
86: #
87:
88: sub ssi_print_error {
89: my ($r) = @_;
1.516 raeburn 90: my $helpurl = &Apache::loncommon::top_nav_help('Helpdesk');
91: $r->print('
92: <br />
93: <h2>'.&mt('An unrecoverable network error occurred:').'</h2>
94: <p>
95: '.&mt('Unable to retrieve a resource from a server:').'<br />
96: '.&mt('Resource:').' '.$ssi_error_resource.'<br />
97: '.&mt('Error:').' '.$ssi_error_message.'
98: </p>
99: <p>'.
100: &mt('It is recommended that you try again later, as this error may mean the server was just temporarily unavailable, or is down for maintenance.').'<br />'.
101: &mt('If the error persists, please contact the [_1] for assistance.',$helpurl).
102: '</p>');
103: return;
1.513 foxr 104: }
105:
1.44 ng 106: #
1.146 albertel 107: # --- Retrieve the parts from the metadata file.---
1.598 www 108: # Returns an array of everything that the resources stores away
109: #
110:
1.44 ng 111: sub getpartlist {
1.582 raeburn 112: my ($symb,$errorref) = @_;
1.439 albertel 113:
114: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 115: unless (ref($navmap)) {
116: if (ref($errorref)) {
117: $$errorref = 'navmap';
118: return;
119: }
120: }
1.439 albertel 121: my $res = $navmap->getBySymb($symb);
122: my $partlist = $res->parts();
123: my $url = $res->src();
1.745 raeburn 124: my $toolsymb;
125: if ($url =~ /ext\.tool$/) {
126: $toolsymb = $symb;
127: }
128: my @metakeys = split(/,/,&Apache::lonnet::metadata($url,'keys',$toolsymb));
1.439 albertel 129:
1.146 albertel 130: my @stores;
1.439 albertel 131: foreach my $part (@{ $partlist }) {
1.146 albertel 132: foreach my $key (@metakeys) {
133: if ($key =~ m/^stores_\Q$part\E_/) { push(@stores,$key); }
134: }
135: }
136: return @stores;
1.2 albertel 137: }
138:
1.129 ng 139: #--- Format fullname, username:domain if different for display
140: #--- Use anywhere where the student names are listed
141: sub nameUserString {
142: my ($type,$fullname,$uname,$udom) = @_;
143: if ($type eq 'header') {
1.485 albertel 144: return '<b> '.&mt('Fullname').' </b><span class="LC_internal_info">('.&mt('Username').')</span>';
1.129 ng 145: } else {
1.398 albertel 146: return ' '.$fullname.'<span class="LC_internal_info"> ('.$uname.
147: ($env{'user.domain'} eq $udom ? '' : ' ('.$udom.')').')</span>';
1.129 ng 148: }
149: }
150:
1.44 ng 151: #--- Get the partlist and the response type for a given problem. ---
1.773 raeburn 152: #--- Count responseIDs, essayresponse items, and dropbox items ---
1.623 www 153: #--- Sets response_error pointer to "1" if navmaps object broken ---
1.39 ng 154: sub response_type {
1.582 raeburn 155: my ($symb,$response_error) = @_;
1.377 albertel 156:
157: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 158: unless (ref($navmap)) {
159: if (ref($response_error)) {
160: $$response_error = 1;
161: }
162: return;
163: }
1.377 albertel 164: my $res = $navmap->getBySymb($symb);
1.593 raeburn 165: unless (ref($res)) {
166: $$response_error = 1;
167: return;
168: }
1.377 albertel 169: my $partlist = $res->parts();
1.773 raeburn 170: my ($numresp,$numessay,$numdropbox) = (0,0,0);
1.392 albertel 171: my %vPart =
172: map { $_ => 1 } (&Apache::loncommon::get_env_multiple('form.vPart'));
1.377 albertel 173: my (%response_types,%handgrade);
174: foreach my $part (@{ $partlist }) {
1.392 albertel 175: next if (%vPart && !exists($vPart{$part}));
176:
1.377 albertel 177: my @types = $res->responseType($part);
178: my @ids = $res->responseIds($part);
179: for (my $i=0; $i < scalar(@ids); $i++) {
1.773 raeburn 180: $numresp ++;
1.377 albertel 181: $response_types{$part}{$ids[$i]} = $types[$i];
1.773 raeburn 182: if ($types[$i] eq 'essay') {
183: $numessay ++;
184: if (&Apache::lonnet::EXT("resource.$part".'_'.$ids[$i].".uploadedfiletypes",$symb)) {
185: $numdropbox ++;
186: }
187: }
1.377 albertel 188: $handgrade{$part.'_'.$ids[$i]} =
189: &Apache::lonnet::EXT('resource.'.$part.'_'.$ids[$i].
190: '.handgrade',$symb);
1.41 ng 191: }
192: }
1.773 raeburn 193: return ($partlist,\%handgrade,\%response_types,$numresp,$numessay,$numdropbox);
1.39 ng 194: }
195:
1.375 albertel 196: sub flatten_responseType {
197: my ($responseType) = @_;
198: my @part_response_id =
199: map {
200: my $part = $_;
201: map {
202: [$part,$_]
203: } sort(keys(%{ $responseType->{$part} }));
204: } sort(keys(%$responseType));
205: return @part_response_id;
206: }
207:
1.207 albertel 208: sub get_display_part {
1.324 albertel 209: my ($partID,$symb)=@_;
1.207 albertel 210: my $display=&Apache::lonnet::EXT('resource.'.$partID.'.display',$symb);
211: if (defined($display) and $display ne '') {
1.577 bisitz 212: $display.= ' (<span class="LC_internal_info">'
213: .&mt('Part ID: [_1]',$partID).'</span>)';
1.207 albertel 214: } else {
215: $display=$partID;
216: }
217: return $display;
218: }
1.269 raeburn 219:
1.773 raeburn 220: #--- Show parts and response type
221: sub showResourceInfo {
222: my ($symb,$partlist,$responseType,$formname,$checkboxes,$uploads) = @_;
223: unless ((ref($partlist) eq 'ARRAY') && (ref($responseType) eq 'HASH')) {
224: return '<br clear="all">';
225: }
226: my $coltitle = &mt('Problem Part Shown');
227: if ($checkboxes) {
228: $coltitle = &mt('Problem Part');
229: } else {
230: my $checkedparts = 0;
231: foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) {
232: if (grep(/^\Q$partid\E$/,@{$partlist})) {
233: $checkedparts ++;
234: }
235: }
236: if ($checkedparts == scalar(@{$partlist})) {
237: return '<br clear="all">';
238: }
239: if ($uploads) {
240: $coltitle = &mt('Problem Part Selected');
241: }
242: }
243: my $result = '<div class="LC_left_float" style="display:inline-block;">';
244: if ($checkboxes) {
245: my $legend = &mt('Parts to display');
246: if ($uploads) {
247: $legend = &mt('Part(s) with dropbox');
248: }
249: $result .= '<fieldset style="display:inline-block;"><legend>'.$legend.'</legend>'.
250: '<span class="LC_nobreak">'.
251: '<label><input type="radio" name="chooseparts" value="0" onclick="toggleParts('."'$formname'".');" checked="checked" />'.
252: &mt('All parts').'</label>'.(' 'x2).
253: '<label><input type="radio" name="chooseparts" value="1" onclick="toggleParts('."'$formname'".');" />'.
254: &mt('Selected parts').'</label></span>'.
255: '<div id="LC_partselector" style="display:none">';
256: }
257: $result .= &Apache::loncommon::start_data_table()
258: .&Apache::loncommon::start_data_table_header_row();
259: if ($checkboxes) {
260: $result .= '<th>'.&mt('Display?').'</th>';
261: }
262: $result .= '<th>'.$coltitle.'</th>'
263: .'<th>'.&mt('Res. ID').'</th>'
264: .'<th>'.&mt('Type').'</th>'
265: .&Apache::loncommon::end_data_table_header_row();
266: my %partsseen;
267: foreach my $partID (sort(keys(%$responseType))) {
268: foreach my $resID (sort(keys(%{ $responseType->{$partID} }))) {
269: my $responsetype = $responseType->{$partID}->{$resID};
270: if ($uploads) {
271: next unless ($responsetype eq 'essay');
272: next unless (&Apache::lonnet::EXT("resource.$partID".'_'."$resID.uploadedfiletypes",$symb));
273: }
274: my $display_part=&get_display_part($partID,$symb);
275: if (exists($partsseen{$partID})) {
276: $result.=&Apache::loncommon::continue_data_table_row();
277: } else {
278: $partsseen{$partID}=scalar(keys(%{$responseType->{$partID}}));
279: $result.=&Apache::loncommon::start_data_table_row().
280: '<td rowspan="'.$partsseen{$partID}.'" style="vertical-align:middle">';
281: if ($checkboxes) {
282: $result.='<input type="checkbox" name="vPart" checked="checked" value="'.$partID.'" /></td>'.
283: '<td rowspan="'.$partsseen{$partID}.'" style="vertical-align:middle">'.$display_part.'</td>';
284: } else {
285: $result.=$display_part.'</td>';
286: }
287: }
288: $result.='<td>'.'<span class="LC_internal_info">'.$resID.'</span></td>'
289: .'<td>'.&mt($responsetype).'</td>'
290: .&Apache::loncommon::end_data_table_row();
291: }
292: }
293: $result.=&Apache::loncommon::end_data_table();
294: if ($checkboxes) {
295: $result .= '</div></fieldset>';
296: }
297: $result .= '</div><div style="padding:0;clear:both;margin:0;border:0"></div>';
1.775 raeburn 298: if (!keys(%partsseen)) {
299: $result = '';
300: if ($uploads) {
301: return '<div style="padding:0;clear:both;margin:0;border:0"></div>'.
302: '<p class="LC_info">'.
303: &mt('No dropbox items or essayresponse items with uploadedfiletypes set.').
304: '</p>';
305: } else {
306: return '<br clear="all" />';
307: }
308: }
1.773 raeburn 309: return $result;
310: }
311:
312: sub part_selector_js {
313: my $js = <<"END";
314: function toggleParts(formname) {
315: if (document.getElementById('LC_partselector')) {
316: var index = '';
317: if (document.forms.length) {
318: for (var i=0; i<document.forms.length; i++) {
319: if (document.forms[i].name == formname) {
320: index = i;
321: break;
322: }
323: }
324: }
325: if ((index != '') && (document.forms[index].elements['chooseparts'].length > 1)) {
326: for (var i=0; i<document.forms[index].elements['chooseparts'].length; i++) {
327: if (document.forms[index].elements['chooseparts'][i].checked) {
328: var val = document.forms[index].elements['chooseparts'][i].value;
329: if (document.forms[index].elements['chooseparts'][i].value == 1) {
330: document.getElementById('LC_partselector').style.display = 'block';
331: } else {
332: document.getElementById('LC_partselector').style.display = 'none';
333: }
334: }
335: }
336: }
337: }
338: }
339: END
340: return &Apache::lonhtmlcommon::scripttag($js);
341: }
342:
1.434 albertel 343: sub reset_caches {
344: &reset_analyze_cache();
345: &reset_perm();
1.674 raeburn 346: &reset_old_essays();
1.434 albertel 347: }
348:
349: {
350: my %analyze_cache;
1.557 raeburn 351: my %analyze_cache_formkeys;
1.148 albertel 352:
1.434 albertel 353: sub reset_analyze_cache {
354: undef(%analyze_cache);
1.557 raeburn 355: undef(%analyze_cache_formkeys);
1.434 albertel 356: }
357:
358: sub get_analyze {
1.649 raeburn 359: my ($symb,$uname,$udom,$no_increment,$add_to_hash,$type,$trial,$rndseed,$bubbles_per_row)=@_;
1.434 albertel 360: my $key = "$symb\0$uname\0$udom";
1.640 raeburn 361: if ($type eq 'randomizetry') {
362: if ($trial ne '') {
363: $key .= "\0".$trial;
364: }
365: }
1.557 raeburn 366: if (exists($analyze_cache{$key})) {
367: my $getupdate = 0;
368: if (ref($add_to_hash) eq 'HASH') {
369: foreach my $item (keys(%{$add_to_hash})) {
370: if (ref($analyze_cache_formkeys{$key}) eq 'HASH') {
371: if (!exists($analyze_cache_formkeys{$key}{$item})) {
372: $getupdate = 1;
373: last;
374: }
375: } else {
376: $getupdate = 1;
377: }
378: }
379: }
380: if (!$getupdate) {
381: return $analyze_cache{$key};
382: }
383: }
1.434 albertel 384:
385: my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
386: $url=&Apache::lonnet::clutter($url);
1.557 raeburn 387: my %form = ('grade_target' => 'analyze',
388: 'grade_domain' => $udom,
389: 'grade_symb' => $symb,
390: 'grade_courseid' => $env{'request.course.id'},
391: 'grade_username' => $uname,
392: 'grade_noincrement' => $no_increment);
1.649 raeburn 393: if ($bubbles_per_row ne '') {
394: $form{'bubbles_per_row'} = $bubbles_per_row;
395: }
1.640 raeburn 396: if ($type eq 'randomizetry') {
397: $form{'grade_questiontype'} = $type;
398: if ($rndseed ne '') {
399: $form{'grade_rndseed'} = $rndseed;
400: }
401: }
1.557 raeburn 402: if (ref($add_to_hash)) {
403: %form = (%form,%{$add_to_hash});
1.640 raeburn 404: }
1.557 raeburn 405: my $subresult=&ssi_with_retries($url, $ssi_retries,%form);
1.434 albertel 406: (undef,$subresult)=split(/_HASH_REF__/,$subresult,2);
407: my %analyze=&Apache::lonnet::str2hash($subresult);
1.557 raeburn 408: if (ref($add_to_hash) eq 'HASH') {
409: $analyze_cache_formkeys{$key} = $add_to_hash;
410: } else {
411: $analyze_cache_formkeys{$key} = {};
412: }
1.434 albertel 413: return $analyze_cache{$key} = \%analyze;
414: }
415:
416: sub get_order {
1.640 raeburn 417: my ($partid,$respid,$symb,$uname,$udom,$no_increment,$type,$trial,$rndseed)=@_;
418: my $analyze = &get_analyze($symb,$uname,$udom,$no_increment,undef,$type,$trial,$rndseed);
1.434 albertel 419: return $analyze->{"$partid.$respid.shown"};
420: }
421:
422: sub get_radiobutton_correct_foil {
1.640 raeburn 423: my ($partid,$respid,$symb,$uname,$udom,$type,$trial,$rndseed)=@_;
424: my $analyze = &get_analyze($symb,$uname,$udom,undef,undef,$type,$trial,$rndseed);
425: my $foils = &get_order($partid,$respid,$symb,$uname,$udom,undef,$type,$trial,$rndseed);
1.555 raeburn 426: if (ref($foils) eq 'ARRAY') {
427: foreach my $foil (@{$foils}) {
428: if ($analyze->{"$partid.$respid.foil.value.$foil"} eq 'true') {
429: return $foil;
430: }
1.434 albertel 431: }
432: }
433: }
1.554 raeburn 434:
435: sub scantron_partids_tograde {
1.741 raeburn 436: my ($resource,$cid,$uname,$udom,$check_for_randomlist,$bubbles_per_row,$scancode) = @_;
1.554 raeburn 437: my (%analysis,@parts);
438: if (ref($resource)) {
439: my $symb = $resource->symb();
1.557 raeburn 440: my $add_to_form;
441: if ($check_for_randomlist) {
442: $add_to_form = { 'check_parts_withrandomlist' => 1,};
443: }
1.741 raeburn 444: if ($scancode) {
445: if (ref($add_to_form) eq 'HASH') {
446: $add_to_form->{'code_for_randomlist'} = $scancode;
447: } else {
448: $add_to_form = { 'code_for_randomlist' => $scancode,};
449: }
450: }
1.767 raeburn 451: my $analyze =
1.649 raeburn 452: &get_analyze($symb,$uname,$udom,undef,$add_to_form,
453: undef,undef,undef,$bubbles_per_row);
1.554 raeburn 454: if (ref($analyze) eq 'HASH') {
455: %analysis = %{$analyze};
456: }
457: if (ref($analysis{'parts'}) eq 'ARRAY') {
458: foreach my $part (@{$analysis{'parts'}}) {
459: my ($id,$respid) = split(/\./,$part);
460: if (!&Apache::loncommon::check_if_partid_hidden($id,$symb,$udom,$uname)) {
461: push(@parts,$part);
462: }
463: }
464: }
465: }
466: return (\%analysis,\@parts);
467: }
468:
1.148 albertel 469: }
1.434 albertel 470:
1.118 ng 471: #--- Clean response type for display
1.335 albertel 472: #--- Currently filters option/rank/radiobutton/match/essay/Task
473: # response types only.
1.118 ng 474: sub cleanRecord {
1.336 albertel 475: my ($answer,$response,$symb,$partid,$respid,$record,$order,$version,
1.640 raeburn 476: $uname,$udom,$type,$trial,$rndseed) = @_;
1.398 albertel 477: my $grayFont = '<span class="LC_internal_info">';
1.148 albertel 478: if ($response =~ /^(option|rank)$/) {
479: my %answer=&Apache::lonnet::str2hash($answer);
1.720 kruse 480: my @answer = %answer;
1.767 raeburn 481: %answer = map {&HTML::Entities::encode($_, '"<>&')} @answer;
1.148 albertel 482: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
483: my ($toprow,$bottomrow);
484: foreach my $foil (@$order) {
485: if ($grading{$foil} == 1) {
486: $toprow.='<td><b>'.$answer{$foil}.' </b></td>';
487: } else {
488: $toprow.='<td><i>'.$answer{$foil}.' </i></td>';
489: }
1.398 albertel 490: $bottomrow.='<td>'.$grayFont.$foil.'</span> </td>';
1.148 albertel 491: }
492: return '<blockquote><table border="1">'.
1.466 albertel 493: '<tr valign="top"><td>'.&mt('Answer').'</td>'.$toprow.'</tr>'.
494: '<tr valign="top"><td>'.$grayFont.&mt('Option ID').'</span></td>'.
1.660 raeburn 495: $bottomrow.'</tr></table></blockquote>';
1.148 albertel 496: } elsif ($response eq 'match') {
497: my %answer=&Apache::lonnet::str2hash($answer);
1.720 kruse 498: my @answer = %answer;
1.767 raeburn 499: %answer = map {&HTML::Entities::encode($_, '"<>&')} @answer;
1.148 albertel 500: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
501: my @items=&Apache::lonnet::str2array($record->{$version."resource.$partid.$respid.submissionitems"});
502: my ($toprow,$middlerow,$bottomrow);
503: foreach my $foil (@$order) {
504: my $item=shift(@items);
505: if ($grading{$foil} == 1) {
506: $toprow.='<td><b>'.$item.' </b></td>';
1.398 albertel 507: $middlerow.='<td><b>'.$grayFont.$answer{$foil}.' </span></b></td>';
1.148 albertel 508: } else {
509: $toprow.='<td><i>'.$item.' </i></td>';
1.398 albertel 510: $middlerow.='<td><i>'.$grayFont.$answer{$foil}.' </span></i></td>';
1.148 albertel 511: }
1.398 albertel 512: $bottomrow.='<td>'.$grayFont.$foil.'</span> </td>';
1.118 ng 513: }
1.126 ng 514: return '<blockquote><table border="1">'.
1.466 albertel 515: '<tr valign="top"><td>'.&mt('Answer').'</td>'.$toprow.'</tr>'.
516: '<tr valign="top"><td>'.$grayFont.&mt('Item ID').'</span></td>'.
1.148 albertel 517: $middlerow.'</tr>'.
1.466 albertel 518: '<tr valign="top"><td>'.$grayFont.&mt('Option ID').'</span></td>'.
1.660 raeburn 519: $bottomrow.'</tr></table></blockquote>';
1.148 albertel 520: } elsif ($response eq 'radiobutton') {
521: my %answer=&Apache::lonnet::str2hash($answer);
1.720 kruse 522: my @answer = %answer;
523: %answer = map {&HTML::Entities::encode($_, '"<>&')} @answer;
1.148 albertel 524: my ($toprow,$bottomrow);
1.434 albertel 525: my $correct =
1.640 raeburn 526: &get_radiobutton_correct_foil($partid,$respid,$symb,$uname,$udom,$type,$trial,$rndseed);
1.434 albertel 527: foreach my $foil (@$order) {
1.148 albertel 528: if (exists($answer{$foil})) {
1.434 albertel 529: if ($foil eq $correct) {
1.466 albertel 530: $toprow.='<td><b>'.&mt('true').'</b></td>';
1.148 albertel 531: } else {
1.466 albertel 532: $toprow.='<td><i>'.&mt('true').'</i></td>';
1.148 albertel 533: }
534: } else {
1.466 albertel 535: $toprow.='<td>'.&mt('false').'</td>';
1.148 albertel 536: }
1.398 albertel 537: $bottomrow.='<td>'.$grayFont.$foil.'</span> </td>';
1.148 albertel 538: }
539: return '<blockquote><table border="1">'.
1.466 albertel 540: '<tr valign="top"><td>'.&mt('Answer').'</td>'.$toprow.'</tr>'.
541: '<tr valign="top"><td>'.$grayFont.&mt('Option ID').'</span></td>'.
1.660 raeburn 542: $bottomrow.'</tr></table></blockquote>';
1.148 albertel 543: } elsif ($response eq 'essay') {
1.257 albertel 544: if (! exists ($env{'form.'.$symb})) {
1.122 ng 545: my (%keyhash) = &Apache::lonnet::dump('nohist_handgrade',
1.257 albertel 546: $env{'course.'.$env{'request.course.id'}.'.domain'},
547: $env{'course.'.$env{'request.course.id'}.'.num'});
1.122 ng 548:
1.257 albertel 549: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
550: $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
551: $env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
552: $env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
553: $env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
554: $env{'form.'.$symb} = 1; # so that we don't have to read it from disk for multiple sub of the same prob.
1.122 ng 555: }
1.751 raeburn 556: $answer = &Apache::lontexconvert::msgtexconverted($answer);
1.730 kruse 557: return '<br /><br /><blockquote><tt>'.&keywords_highlight($answer).'</tt></blockquote>';
1.268 albertel 558: } elsif ( $response eq 'organic') {
1.721 bisitz 559: my $result=&mt('Smile representation: [_1]',
560: '"<tt>'.&HTML::Entities::encode($answer, '"<>&').'</tt>"');
1.268 albertel 561: my $jme=$record->{$version."resource.$partid.$respid.molecule"};
562: $result.=&Apache::chemresponse::jme_img($jme,$answer,400);
563: return $result;
1.335 albertel 564: } elsif ( $response eq 'Task') {
565: if ( $answer eq 'SUBMITTED') {
566: my $files = $record->{$version."resource.$respid.$partid.bridgetask.portfiles"};
1.336 albertel 567: my $result = &Apache::bridgetask::file_list($files,$uname,$udom);
1.335 albertel 568: return $result;
569: } elsif ( grep(/^\Q$version\E.*?\.instance$/, keys(%{$record})) ) {
570: my @matches = grep(/^\Q$version\E.*?\.instance$/,
571: keys(%{$record}));
572: return join('<br />',($version,@matches));
573:
574:
575: } else {
576: my $result =
577: '<p>'
578: .&mt('Overall result: [_1]',
579: $record->{$version."resource.$respid.$partid.status"})
580: .'</p>';
581:
582: $result .= '<ul>';
583: my @grade = grep(/^\Q${version}resource.$respid.$partid.\E[^.]*[.]status$/,
584: keys(%{$record}));
585: foreach my $grade (sort(@grade)) {
586: my ($dim) = ($grade =~/[.]([^.]+)[.]status$/);
587: $result.= '<li>'.&mt("Dimension: [_1], status [_2] ",
588: $dim, $record->{$grade}).
589: '</li>';
590: }
591: $result.='</ul>';
592: return $result;
593: }
1.716 bisitz 594: } elsif ( $response =~ m/(?:numerical|formula|custom)/) {
595: # Respect multiple input fields, see Bug #5409
1.440 albertel 596: $answer =
597: &Apache::loncommon::format_previous_attempt_value('submission',
598: $answer);
1.720 kruse 599: return $answer;
1.122 ng 600: }
1.720 kruse 601: return &HTML::Entities::encode($answer, '"<>&');
1.118 ng 602: }
603:
604: #-- A couple of common js functions
605: sub commonJSfunctions {
606: my $request = shift;
1.597 wenzelju 607: $request->print(&Apache::lonhtmlcommon::scripttag(<<COMMONJSFUNCTIONS));
1.118 ng 608: function radioSelection(radioButton) {
609: var selection=null;
610: if (radioButton.length > 1) {
611: for (var i=0; i<radioButton.length; i++) {
612: if (radioButton[i].checked) {
613: return radioButton[i].value;
614: }
615: }
616: } else {
617: if (radioButton.checked) return radioButton.value;
618: }
619: return selection;
620: }
621:
622: function pullDownSelection(selectOne) {
623: var selection="";
624: if (selectOne.length > 1) {
625: for (var i=0; i<selectOne.length; i++) {
626: if (selectOne[i].selected) {
627: return selectOne[i].value;
628: }
629: }
630: } else {
1.138 albertel 631: // only one value it must be the selected one
632: return selectOne.value;
1.118 ng 633: }
634: }
635: COMMONJSFUNCTIONS
636: }
637:
1.44 ng 638: #--- Dumps the class list with usernames,list of sections,
639: #--- section, ids and fullnames for each user.
640: sub getclasslist {
1.796 raeburn 641: my ($getsec,$filterbyaccstatus,$getgroup,$symb,$submitonly,$filterbysubmstatus,$filterbypbid,$possibles) = @_;
1.291 albertel 642: my @getsec;
1.450 banghart 643: my @getgroup;
1.442 banghart 644: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1.291 albertel 645: if (!ref($getsec)) {
646: if ($getsec ne '' && $getsec ne 'all') {
647: @getsec=($getsec);
648: }
649: } else {
650: @getsec=@{$getsec};
651: }
652: if (grep(/^all$/,@getsec)) { undef(@getsec); }
1.450 banghart 653: if (!ref($getgroup)) {
654: if ($getgroup ne '' && $getgroup ne 'all') {
655: @getgroup=($getgroup);
656: }
657: } else {
658: @getgroup=@{$getgroup};
659: }
660: if (grep(/^all$/,@getgroup)) { undef(@getgroup); }
1.291 albertel 661:
1.449 banghart 662: my ($classlist,$keylist)=&Apache::loncoursedata::get_classlist();
1.49 albertel 663: # Bail out if we were unable to get the classlist
1.56 matthew 664: return if (! defined($classlist));
1.449 banghart 665: &Apache::loncoursedata::get_group_memberships($classlist,$keylist);
1.56 matthew 666: #
667: my %sections;
668: my %fullnames;
1.796 raeburn 669: my %passback;
1.750 raeburn 670: my ($cdom,$cnum,$partlist);
671: if (($filterbysubmstatus) && ($submitonly ne 'all') && ($symb ne '')) {
672: $cdom = $env{"course.$env{'request.course.id'}.domain"};
673: $cnum = $env{"course.$env{'request.course.id'}.num"};
674: my $res_error;
1.773 raeburn 675: ($partlist) = &response_type($symb,\$res_error);
1.796 raeburn 676: } elsif ($filterbypbid) {
677: $cdom = $env{"course.$env{'request.course.id'}.domain"};
678: $cnum = $env{"course.$env{'request.course.id'}.num"};
1.750 raeburn 679: }
1.205 matthew 680: foreach my $student (keys(%$classlist)) {
681: my $end =
682: $classlist->{$student}->[&Apache::loncoursedata::CL_END()];
683: my $start =
684: $classlist->{$student}->[&Apache::loncoursedata::CL_START()];
685: my $id =
686: $classlist->{$student}->[&Apache::loncoursedata::CL_ID()];
687: my $section =
688: $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
689: my $fullname =
690: $classlist->{$student}->[&Apache::loncoursedata::CL_FULLNAME()];
691: my $status =
692: $classlist->{$student}->[&Apache::loncoursedata::CL_STATUS()];
1.449 banghart 693: my $group =
694: $classlist->{$student}->[&Apache::loncoursedata::CL_GROUP()];
1.76 ng 695: # filter students according to status selected
1.750 raeburn 696: if ($filterbyaccstatus && (!($stu_status =~ /Any/))) {
1.442 banghart 697: if (!($stu_status =~ $status)) {
1.450 banghart 698: delete($classlist->{$student});
1.76 ng 699: next;
700: }
701: }
1.450 banghart 702: # filter students according to groups selected
1.453 banghart 703: my @stu_groups = split(/,/,$group);
1.450 banghart 704: if (@getgroup) {
705: my $exclude = 1;
1.454 banghart 706: foreach my $grp (@getgroup) {
707: foreach my $stu_group (@stu_groups) {
1.453 banghart 708: if ($stu_group eq $grp) {
709: $exclude = 0;
710: }
1.450 banghart 711: }
1.453 banghart 712: if (($grp eq 'none') && !$group) {
1.750 raeburn 713: $exclude = 0;
1.453 banghart 714: }
1.450 banghart 715: }
716: if ($exclude) {
717: delete($classlist->{$student});
1.750 raeburn 718: next;
1.450 banghart 719: }
720: }
1.750 raeburn 721: if (($filterbysubmstatus) && ($submitonly ne 'all') && ($symb ne '')) {
722: my $udom =
723: $classlist->{$student}->[&Apache::loncoursedata::CL_SDOM()];
724: my $uname =
725: $classlist->{$student}->[&Apache::loncoursedata::CL_SNAME()];
726: if (($symb ne '') && ($udom ne '') && ($uname ne '')) {
727: if ($submitonly eq 'queued') {
728: my %queue_status =
729: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
730: $udom,$uname);
731: if (!defined($queue_status{'gradingqueue'})) {
732: delete($classlist->{$student});
733: next;
734: }
735: } else {
736: my (%status) =&student_gradeStatus($symb,$udom,$uname,$partlist);
737: my $submitted = 0;
738: my $graded = 0;
739: my $incorrect = 0;
740: foreach (keys(%status)) {
741: $submitted = 1 if ($status{$_} ne 'nothing');
742: $graded = 1 if ($status{$_} =~ /^ungraded/);
743: $incorrect = 1 if ($status{$_} =~ /^incorrect/);
744:
745: my ($foo,$partid,$foo1) = split(/\./,$_);
746: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
747: $submitted = 0;
748: }
749: }
750: if (!$submitted && ($submitonly eq 'yes' ||
751: $submitonly eq 'incorrect' ||
752: $submitonly eq 'graded')) {
753: delete($classlist->{$student});
754: next;
755: } elsif (!$graded && ($submitonly eq 'graded')) {
756: delete($classlist->{$student});
757: next;
758: } elsif (!$incorrect && $submitonly eq 'incorrect') {
759: delete($classlist->{$student});
760: next;
761: }
762: }
763: }
764: }
1.796 raeburn 765: if ($filterbypbid) {
766: if (ref($possibles) eq 'HASH') {
767: unless (exists($possibles->{$student})) {
768: delete($classlist->{$student});
769: next;
770: }
771: }
772: my $udom =
773: $classlist->{$student}->[&Apache::loncoursedata::CL_SDOM()];
774: my $uname =
775: $classlist->{$student}->[&Apache::loncoursedata::CL_SNAME()];
776: if (($udom ne '') && ($uname ne '')) {
777: my %pbinfo = &Apache::lonnet::get('nohist_'.$cdom.'_'.$cnum.'_linkprot_pb',[$filterbypbid],$udom,$uname);
778: if (ref($pbinfo{$filterbypbid}) eq 'ARRAY') {
1.798 raeburn 779: $passback{$student} = $pbinfo{$filterbypbid};
1.796 raeburn 780: } else {
781: delete($classlist->{$student});
782: next;
783: }
784: }
785: }
1.205 matthew 786: $section = ($section ne '' ? $section : 'none');
1.106 albertel 787: if (&canview($section)) {
1.291 albertel 788: if (!@getsec || grep(/^\Q$section\E$/,@getsec)) {
1.103 albertel 789: $sections{$section}++;
1.450 banghart 790: if ($classlist->{$student}) {
791: $fullnames{$student}=$fullname;
792: }
1.103 albertel 793: } else {
1.205 matthew 794: delete($classlist->{$student});
1.103 albertel 795: }
796: } else {
1.205 matthew 797: delete($classlist->{$student});
1.103 albertel 798: }
1.44 ng 799: }
1.56 matthew 800: my @sections = sort(keys(%sections));
1.796 raeburn 801: return ($classlist,\@sections,\%fullnames,\%passback);
1.44 ng 802: }
803:
1.103 albertel 804: sub canmodify {
805: my ($sec)=@_;
806: if ($perm{'mgr'}) {
807: if (!defined($perm{'mgr_section'})) {
808: # can modify whole class
809: return 1;
810: } else {
811: if ($sec eq $perm{'mgr_section'}) {
812: #can modify the requested section
813: return 1;
814: } else {
1.763 raeburn 815: # can't modify the requested section
1.103 albertel 816: return 0;
817: }
818: }
819: }
820: #can't modify
821: return 0;
822: }
823:
824: sub canview {
825: my ($sec)=@_;
826: if ($perm{'vgr'}) {
827: if (!defined($perm{'vgr_section'})) {
1.763 raeburn 828: # can view whole class
1.103 albertel 829: return 1;
830: } else {
831: if ($sec eq $perm{'vgr_section'}) {
1.763 raeburn 832: #can view the requested section
1.103 albertel 833: return 1;
834: } else {
1.763 raeburn 835: # can't view the requested section
1.103 albertel 836: return 0;
837: }
838: }
839: }
1.763 raeburn 840: #can't view
1.103 albertel 841: return 0;
842: }
843:
1.44 ng 844: #--- Retrieve the grade status of a student for all the parts
845: sub student_gradeStatus {
1.324 albertel 846: my ($symb,$udom,$uname,$partlist) = @_;
1.257 albertel 847: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.44 ng 848: my %partstatus = ();
849: foreach (@$partlist) {
1.128 ng 850: my ($status,undef) = split(/_/,$record{"resource.$_.solved"},2);
1.44 ng 851: $status = 'nothing' if ($status eq '');
852: $partstatus{$_} = $status;
853: my $subkey = "resource.$_.submitted_by";
854: $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne '');
855: }
856: return %partstatus;
857: }
858:
1.45 ng 859: # hidden form and javascript that calls the form
860: # Use by verifyscript and viewgrades
861: # Shows a student's view of problem and submission
862: sub jscriptNform {
1.324 albertel 863: my ($symb) = @_;
1.442 banghart 864: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1.597 wenzelju 865: my $jscript= &Apache::lonhtmlcommon::scripttag(
1.45 ng 866: ' function viewOneStudent(user,domain) {'."\n".
867: ' document.onestudent.student.value = user;'."\n".
868: ' document.onestudent.userdom.value = domain;'."\n".
869: ' document.onestudent.submit();'."\n".
870: ' }'."\n".
1.597 wenzelju 871: "\n");
1.45 ng 872: $jscript.= '<form action="/adm/grades" method="post" name="onestudent">'."\n".
1.418 albertel 873: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.442 banghart 874: '<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n".
1.45 ng 875: '<input type="hidden" name="command" value="submission" />'."\n".
876: '<input type="hidden" name="student" value="" />'."\n".
877: '<input type="hidden" name="userdom" value="" />'."\n".
878: '</form>'."\n";
879: return $jscript;
880: }
1.39 ng 881:
1.447 foxr 882:
883:
1.315 bowersj2 884: # Given the score (as a number [0-1] and the weight) what is the final
885: # point value? This function will round to the nearest tenth, third,
886: # or quarter if one of those is within the tolerance of .00001.
1.316 albertel 887: sub compute_points {
1.315 bowersj2 888: my ($score, $weight) = @_;
889:
890: my $tolerance = .00001;
891: my $points = $score * $weight;
892:
893: # Check for nearness to 1/x.
894: my $check_for_nearness = sub {
895: my ($factor) = @_;
896: my $num = ($points * $factor) + $tolerance;
897: my $floored_num = floor($num);
1.316 albertel 898: if ($num - $floored_num < 2 * $tolerance * $factor) {
1.315 bowersj2 899: return $floored_num / $factor;
900: }
901: return $points;
902: };
903:
904: $points = $check_for_nearness->(10);
905: $points = $check_for_nearness->(3);
906: $points = $check_for_nearness->(4);
907:
908: return $points;
909: }
910:
1.44 ng 911: #------------------ End of general use routines --------------------
1.87 www 912:
913: #
914: # Find most similar essay
915: #
916:
917: sub most_similar {
1.674 raeburn 918: my ($uname,$udom,$symb,$uessay)=@_;
919:
920: unless ($symb) { return ''; }
921:
922: unless (ref($old_essays{$symb}) eq 'HASH') { return ''; }
1.87 www 923:
924: # ignore spaces and punctuation
925:
926: $uessay=~s/\W+/ /gs;
927:
1.282 www 928: # ignore empty submissions (occuring when only files are sent)
929:
1.598 www 930: unless ($uessay=~/\w+/s) { return ''; }
1.282 www 931:
1.87 www 932: # these will be returned. Do not care if not at least 50 percent similar
1.88 www 933: my $limit=0.6;
1.87 www 934: my $sname='';
935: my $sdom='';
936: my $scrsid='';
937: my $sessay='';
938: # go through all essays ...
1.674 raeburn 939: foreach my $tkey (keys(%{$old_essays{$symb}})) {
1.426 albertel 940: my ($tname,$tdom,$tcrsid)=map {&unescape($_)} (split(/\./,$tkey));
1.87 www 941: # ... except the same student
1.426 albertel 942: next if (($tname eq $uname) && ($tdom eq $udom));
1.674 raeburn 943: my $tessay=$old_essays{$symb}{$tkey};
1.426 albertel 944: $tessay=~s/\W+/ /gs;
1.87 www 945: # String similarity gives up if not even limit
1.426 albertel 946: my $tsimilar=&String::Similarity::similarity($uessay,$tessay,$limit);
1.87 www 947: # Found one
1.426 albertel 948: if ($tsimilar>$limit) {
949: $limit=$tsimilar;
950: $sname=$tname;
951: $sdom=$tdom;
952: $scrsid=$tcrsid;
1.674 raeburn 953: $sessay=$old_essays{$symb}{$tkey};
1.426 albertel 954: }
1.87 www 955: }
1.88 www 956: if ($limit>0.6) {
1.87 www 957: return ($sname,$sdom,$scrsid,$sessay,$limit);
958: } else {
959: return ('','','','',0);
960: }
961: }
962:
1.44 ng 963: #-------------------------------------------------------------------
964:
965: #------------------------------------ Receipt Verification Routines
1.45 ng 966: #
1.602 www 967:
968: sub initialverifyreceipt {
1.608 www 969: my ($request,$symb) = @_;
1.602 www 970: &commonJSfunctions($request);
1.694 bisitz 971: return '<form name="gradingMenu" action=""><input type="submit" value="'.&mt('Verify Receipt Number.').'" />'.
1.602 www 972: &Apache::lonnet::recprefix($env{'request.course.id'}).
973: '-<input type="text" name="receipt" size="4" />'.
1.603 www 974: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
975: '<input type="hidden" name="command" value="verify" />'.
976: "</form>\n";
1.602 www 977: }
978:
1.44 ng 979: #--- Check whether a receipt number is valid.---
980: sub verifyreceipt {
1.766 raeburn 981: my ($request,$symb) = @_;
1.44 ng 982:
1.257 albertel 983: my $courseid = $env{'request.course.id'};
1.184 www 984: my $receipt = &Apache::lonnet::recprefix($courseid).'-'.
1.257 albertel 985: $env{'form.receipt'};
1.44 ng 986: $receipt =~ s/[^\-\d]//g;
987:
1.766 raeburn 988: my $title =
1.487 albertel 989: '<h3><span class="LC_info">'.
1.605 www 990: &mt('Verifying Receipt Number [_1]',$receipt).
991: '</span></h3>'."\n";
1.44 ng 992:
993: my ($string,$contents,$matches) = ('','',0);
1.56 matthew 994: my (undef,undef,$fullname) = &getclasslist('all','0');
1.177 albertel 995:
996: my $receiptparts=0;
1.390 albertel 997: if ($env{"course.$courseid.receiptalg"} eq 'receipt2' ||
998: $env{"course.$courseid.receiptalg"} eq 'receipt3') { $receiptparts=1; }
1.177 albertel 999: my $parts=['0'];
1.582 raeburn 1000: if ($receiptparts) {
1001: my $res_error;
1002: ($parts)=&response_type($symb,\$res_error);
1003: if ($res_error) {
1004: return &navmap_errormsg();
1005: }
1006: }
1.486 albertel 1007:
1008: my $header =
1009: &Apache::loncommon::start_data_table().
1010: &Apache::loncommon::start_data_table_header_row().
1.487 albertel 1011: '<th> '.&mt('Fullname').' </th>'."\n".
1012: '<th> '.&mt('Username').' </th>'."\n".
1013: '<th> '.&mt('Domain').' </th>';
1.486 albertel 1014: if ($receiptparts) {
1.487 albertel 1015: $header.='<th> '.&mt('Problem Part').' </th>';
1.486 albertel 1016: }
1017: $header.=
1018: &Apache::loncommon::end_data_table_header_row();
1019:
1.294 albertel 1020: foreach (sort
1021: {
1022: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
1023: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
1024: }
1025: return $a cmp $b;
1026: } (keys(%$fullname))) {
1.44 ng 1027: my ($uname,$udom)=split(/\:/);
1.177 albertel 1028: foreach my $part (@$parts) {
1029: if ($receipt eq &Apache::lonnet::ireceipt($uname,$udom,$courseid,$symb,$part)) {
1.486 albertel 1030: $contents.=
1031: &Apache::loncommon::start_data_table_row().
1032: '<td> '."\n".
1.177 albertel 1033: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
1.417 albertel 1034: '\');" target="_self">'.$$fullname{$_}.'</a> </td>'."\n".
1.177 albertel 1035: '<td> '.$uname.' </td>'.
1036: '<td> '.$udom.' </td>';
1037: if ($receiptparts) {
1038: $contents.='<td> '.$part.' </td>';
1039: }
1.486 albertel 1040: $contents.=
1041: &Apache::loncommon::end_data_table_row()."\n";
1.177 albertel 1042:
1043: $matches++;
1044: }
1.44 ng 1045: }
1046: }
1047: if ($matches == 0) {
1.584 bisitz 1048: $string = $title
1049: .'<p class="LC_warning">'
1050: .&mt('No match found for the above receipt number.')
1051: .'</p>';
1.44 ng 1052: } else {
1.324 albertel 1053: $string = &jscriptNform($symb).$title.
1.487 albertel 1054: '<p>'.
1.584 bisitz 1055: &mt('The above receipt number matches the following [quant,_1,student].',$matches).
1.487 albertel 1056: '</p>'.
1.486 albertel 1057: $header.
1058: $contents.
1059: &Apache::loncommon::end_data_table()."\n";
1.44 ng 1060: }
1.614 www 1061: return $string;
1.44 ng 1062: }
1063:
1.798 raeburn 1064: #-------------------------------------------------------------------
1065:
1066: #------------------------------------------- Grade Passback Routines
1067: #
1068:
1.796 raeburn 1069: sub initialpassback {
1070: my ($request,$symb) = @_;
1071: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
1072: my $cnum = $env{"course.$env{'request.course.id'}.num"};
1073: my $crstype = &Apache::loncommon::course_type();
1074: my %passback = &Apache::lonnet::dump('nohist_linkprot_passback',$cdom,$cnum);
1075: my $readonly;
1076: unless ($perm{'mgr'}) {
1077: $readonly = 1;
1078: }
1079: my $formname = 'initialpassback';
1080: my $navmap = Apache::lonnavmaps::navmap->new();
1081: my $output;
1082: if (!defined($navmap)) {
1083: if ($crstype eq 'Community') {
1084: $output = &mt('Unable to retrieve information about community contents');
1085: } else {
1086: $output = &mt('Unable to retrieve information about course contents');
1087: }
1088: return '<p>'.$output.'</p>';
1089: }
1090: return &Apache::loncourserespicker::create_picker($navmap,'passback',$formname,$crstype,undef,
1091: undef,undef,undef,undef,undef,undef,
1092: \%passback,$readonly);
1093: }
1094:
1095: sub passback_filters {
1096: my ($request,$symb) = @_;
1097: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
1098: my $cnum = $env{"course.$env{'request.course.id'}.num"};
1099: my $crstype = &Apache::loncommon::course_type();
1100: my ($launcher,$appname,$setter,$linkuri,$linkprotector,$scope,$chosen);
1101: if ($env{'form.passback'} ne '') {
1102: $chosen = &unescape($env{'form.passback'});
1103: ($linkuri,$linkprotector,$scope) = split("\0",$chosen);
1104: ($launcher,$appname,$setter) = &get_passback_launcher($cdom,$cnum,$chosen);
1105: }
1106: my $result;
1107: if ($launcher ne '') {
1108: $result = &launcher_info_box($launcher,$appname,$setter,$linkuri,$scope).
1109: '<p><br />'.&mt('Set criteria to use to list students for possible passback of scores, then push Next [_1]',
1110: '→').
1111: '</p>';
1112: }
1113: $result .= '<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
1114: '<input type="hidden" name="passback" value="'.&escape($chosen).'" />'."\n".
1115: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
1116: my ($submittext,$newcommand);
1117: if ($launcher ne '') {
1118: $submittext = &mt('Next').' →';
1119: $newcommand = 'passbacknames';
1120: $result .= &selectfield(0)."\n";
1121: } else {
1122: $submittext = '← '.&mt('Previous');
1123: $newcommand = 'initialpassback';
1124: if ($env{'form.passback'}) {
1125: $result .= '<span class="LC_warning">'.&mt('Invalid launcher').'</span>'."\n";
1126: } else {
1127: $result .= '<span class="LC_warning">'.&mt('No launcher selected').'</span>'."\n";
1128: }
1129: }
1130: $result .= '<input type="hidden" name="command" value="'.$newcommand.'" />'."\n".
1131: '<div>'."\n".
1132: '<input type="submit" value="'.$submittext.'" />'."\n".
1133: '</div>'."\n".
1134: '</form>'."\n";
1135: return $result;
1136: }
1137:
1138: sub names_for_passback {
1139: my ($request,$symb) = @_;
1140: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
1141: my $cnum = $env{"course.$env{'request.course.id'}.num"};
1142: my $crstype = &Apache::loncommon::course_type();
1143: my ($launcher,$appname,$setter,$linkuri,$linkprotector,$scope,$chosen);
1144: if ($env{'form.passback'} ne '') {
1145: $chosen = &unescape($env{'form.passback'});
1146: ($linkuri,$linkprotector,$scope) = split("\0",$chosen);
1147: ($launcher,$appname,$setter) = &get_passback_launcher($cdom,$cnum,$chosen);
1148: }
1149: my ($result,$ctr,$newcommand,$submittext);
1150: if ($launcher ne '') {
1151: $result = &launcher_info_box($launcher,$appname,$setter,$linkuri,$scope);
1152: }
1153: $ctr = 0;
1154: my @statuses = &Apache::loncommon::get_env_multiple('form.Status');
1155: my $stu_status = join(':',@statuses);
1156: $result .= '<form action="/adm/grades" method="post" name="passbackusers">'."\n".
1157: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
1158: if ($launcher ne '') {
1159: $result .= '<input type="hidden" name="passback" value="'.&escape($chosen).'" />'."\n".
1160: '<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n";
1161: my ($sections,$groups,$group_display,$disabled) = §ions_and_groups();
1162: my $section_display = join(' ',@{$sections});
1163: my $status_display;
1164: if ((grep(/^Any$/,@statuses)) ||
1165: (@statuses == 3)) {
1166: $status_display = &mt('Any');
1167: } else {
1168: $status_display = join(' '.&mt('or').' ',map { &mt($_); } @statuses);
1169: }
1170: $result .= '<p>'.&mt('Student(s) with stored passback credentials for [_1], and also satisfy:',
1171: '<span class="LC_cusr_emph">'.$linkuri.'</span>').
1172: '<ul>'.
1173: '<li>'.&mt('Section(s)').": $section_display</li>\n".
1174: '<li>'.&mt('Group(s)').": $group_display</li>\n".
1175: '<li>'.&mt('Status').": $status_display</li>\n".
1176: '</ul>';
1177: my ($classlist,undef,$fullname) = &getclasslist($sections,'1',$groups,'','','',$chosen);
1178: if (keys(%$fullname)) {
1179: $newcommand = 'passbackscores';
1180: $result .= &build_section_inputs().
1181: &checkselect_js('passbackusers').
1182: '<p><br />'.
1183: &mt("To send scores, check box(es) next to the student's name(s), then push 'Send Scores'.").
1184: '</p>'.
1185: &check_script('passbackusers', 'stuinfo')."\n".
1186: '<input type="button" '."\n".
1187: 'onclick="javascript:checkSelect(this.form.stuinfo);" '."\n".
1188: 'value="'.&mt('Send Scores').'" /> <br />'."\n".
1189: &check_buttons()."\n".
1190: &Apache::loncommon::start_data_table().
1191: &Apache::loncommon::start_data_table_header_row();
1192: my $loop = 0;
1193: while ($loop < 2) {
1194: $result .= '<th>'.&mt('No.').'</th><th>'.&mt('Select').'</th>'.
1195: '<th>'.&nameUserString('header').' '.&mt('Section/Group').'</th>';
1196: $loop++;
1197: }
1198: $result .= &Apache::loncommon::end_data_table_header_row()."\n";
1199: foreach my $student (sort
1200: {
1201: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
1202: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
1203: }
1204: return $a cmp $b;
1205: }
1206: (keys(%$fullname))) {
1207: $ctr++;
1208: my $section = $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
1209: my $group = $classlist->{$student}->[&Apache::loncoursedata::CL_GROUP()];
1210: my $udom = $classlist->{$student}->[&Apache::loncoursedata::CL_SDOM()];
1211: my $uname = $classlist->{$student}->[&Apache::loncoursedata::CL_SNAME()];
1212: if ( $perm{'vgr'} eq 'F' ) {
1213: if ($ctr%2 ==1) {
1214: $result.= &Apache::loncommon::start_data_table_row();
1215: }
1216: $result .= '<td align="right">'.$ctr.' </td>'.
1217: '<td align="center"><label><input type="checkbox" name="stuinfo" value="'.
1218: $student.':'.$$fullname{$student}.':::SECTION'.$section.
1219: ') " /> </label></td>'."\n".'<td>'.
1220: &nameUserString(undef,$$fullname{$student},$uname,$udom).
1221: ' '.$section.($group ne '' ?'/'.$group:'').'</td>'."\n";
1222:
1223: if ($ctr%2 ==0) {
1224: $result .= &Apache::loncommon::end_data_table_row()."\n";
1225: }
1226: }
1227: }
1228: if ($ctr%2 ==1) {
1229: $result .= &Apache::loncommon::end_data_table_row();
1230: }
1231: $result .= &Apache::loncommon::end_data_table()."\n";
1232: if ($ctr) {
1233: $result .= '<input type="button" '.
1234: 'onclick="javascript:checkSelect(this.form.stuinfo);" '.
1235: 'value="'.&mt('Send Scores').'" />'."\n";
1236: }
1237: } else {
1238: $submittext = '← '.&mt('Previous');
1239: $newcommand = 'passback';
1240: $result .= '<span class="LC_warning">'.&mt('No students match the selection criteria').'</p>';
1241: }
1242: } else {
1243: $newcommand = 'initialpassback';
1244: $submittext = &mt('Start over');
1245: if ($env{'form.passback'}) {
1246: $result .= '<span class="LC_warning">'.&mt('Invalid launcher').'</span>'."\n";
1247: } else {
1248: $result .= '<span class="LC_warning">'.&mt('No launcher selected').'</span>'."\n";
1249: }
1250: }
1251: $result .= '<input type="hidden" name="command" value="'.$newcommand.'" />'."\n";
1252: if (!$ctr) {
1253: $result .= '<div>'."\n".
1254: '<input type="submit" value="'.$submittext.'" />'."\n".
1255: '</div>'."\n";
1256: }
1257: $result .= '</form>'."\n";
1258: return $result;
1259: }
1260:
1261: sub do_passback {
1262: my ($request,$symb) = @_;
1263: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
1264: my $cnum = $env{"course.$env{'request.course.id'}.num"};
1265: my $crstype = &Apache::loncommon::course_type();
1266: my ($launcher,$appname,$setter,$linkuri,$linkprotector,$scope,$chosen);
1267: if ($env{'form.passback'} ne '') {
1268: $chosen = &unescape($env{'form.passback'});
1269: ($linkuri,$linkprotector,$scope) = split("\0",$chosen);
1270: ($launcher,$appname,$setter) = &get_passback_launcher($cdom,$cnum,$chosen);
1271: }
1272: if ($launcher ne '') {
1273: $request->print(&launcher_info_box($launcher,$appname,$setter,$linkuri,$scope));
1274: }
1275: my $error;
1276: if ($perm{'mgr'}) {
1277: if ($launcher ne '') {
1278: my @poss_students = &Apache::loncommon::get_env_multiple('form.stuinfo');
1279: if (@poss_students) {
1280: my %possibles;
1281: foreach my $item (@poss_students) {
1282: my ($stuname,$studom) = split(/:/,$item,3);
1283: $possibles{$stuname.':'.$studom} = 1;
1284: }
1285: my ($sections,$groups,$group_display,$disabled) = §ions_and_groups();
1286: my ($classlist,undef,$fullname,$pbinfo) =
1287: &getclasslist($sections,'1',$groups,'','','',$chosen,\%possibles);
1288: if ((ref($classlist) eq 'HASH') && (ref($pbinfo) eq 'HASH')) {
1289: my %passback = %{$pbinfo};
1290: my (%tosend,%remotenotok,%scorenotok,%zeroposs,%nopbinfo);
1291: foreach my $possible (keys(%possibles)) {
1292: if ((exists($classlist->{$possible})) &&
1293: (exists($passback{$possible})) && (ref($passback{$possible}) eq 'ARRAY')) {
1294: $tosend{$possible} = 1;
1295: }
1296: }
1297: if (keys(%tosend)) {
1298: my ($lti_in_use,$crsdef);
1299: my ($ltinum,$ltitype) = ($linkprotector =~ /^(\d+)(c|d)$/);
1300: if ($ltitype eq 'c') {
1301: my %crslti = &Apache::lonnet::get_course_lti($cnum,$cdom,'provider');
1302: $lti_in_use = $crslti{$ltinum};
1303: $crsdef = 1;
1304: } else {
1305: my %domlti = &Apache::lonnet::get_domain_lti($cdom,'linkprot');
1306: $lti_in_use = $domlti{$ltinum};
1307: }
1308: if (ref($lti_in_use) eq 'HASH') {
1309: my $msgformat = $lti_in_use->{'passbackformat'};
1310: my $keynum = $lti_in_use->{'cipher'};
1311: my $scoretype = 'decimal';
1312: if ($lti_in_use->{'scoreformat'} =~ /^(decimal|ratio|percentage)$/) {
1313: $scoretype = $1;
1314: }
1315: my $pbsymb = &Apache::loncommon::symb_from_tinyurl($linkuri,$cnum,$cdom);
1316: my $pbmap;
1317: if ($pbsymb =~ /\.(page|sequence)$/) {
1318: $pbmap = &Apache::lonnet::deversion((&Apache::lonnet::decode_symb($pbsymb))[2]);
1319: } else {
1320: $pbmap = &Apache::lonnet::deversion((&Apache::lonnet::decode_symb($pbsymb))[0]);
1321: }
1322: $pbmap = &Apache::lonnet::clutter($pbmap);
1323: my $pbscope;
1324: if ($scope eq 'res') {
1325: $pbscope = 'resource';
1326: } elsif ($scope eq 'map') {
1327: $pbscope = 'nonrec';
1328: } elsif ($scope eq 'rec') {
1329: $pbscope = 'map';
1330: }
1.798 raeburn 1331: my %pb = &common_passback_info();
1.796 raeburn 1332: my $numstudents = scalar(keys(%tosend));
1333: my %prog_state = &Apache::lonhtmlcommon::Create_PrgWin($request,$numstudents);
1334: my $outcome = &Apache::loncommon::start_data_table().
1335: &Apache::loncommon::start_data_table_header_row();
1336: my $loop = 0;
1337: while ($loop < 2) {
1338: $outcome .= '<th>'.&mt('No.').'</th>'.
1339: '<th>'.&nameUserString('header').' '.&mt('Section/Group').'</th>'.
1340: '<th>'.&mt('Score').'</th>';
1341: $loop++;
1342: }
1343: $outcome .= &Apache::loncommon::end_data_table_header_row()."\n";
1344: my $ctr=0;
1345: foreach my $student (sort
1346: {
1347: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
1348: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
1349: }
1350: return $a cmp $b;
1351: } (keys(%$fullname))) {
1352: next unless ($tosend{$student});
1353: my ($uname,$udom) = split(/:/,$student);
1354: &Apache::lonhtmlcommon::Increment_PrgWin($request,\%prog_state,'last student');
1355: my ($uname,$udom) = split(/:/,$student);
1356: my $uhome = &Apache::lonnet::homeserver($uname,$udom),
1357: my $id = $passback{$student}[0],
1358: my $url = $passback{$student}[1],
1359: my ($total,$possible,$usec);
1360: if (ref($classlist->{$student}) eq 'ARRAY') {
1361: $usec = $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION];
1362: }
1363: if ($pbscope eq 'resource') {
1364: $total = 0;
1365: $possible = 0;
1366: my $navmap = Apache::lonnavmaps::navmap->new($uname,$udom);
1367: if (ref($navmap)) {
1368: my $res = $navmap->getBySymb($pbsymb);
1369: if (ref($res)) {
1370: my $partlist = $res->parts();
1371: if (ref($partlist) eq 'ARRAY') {
1372: my %record = &Apache::lonnet::restore($pbsymb,$env{'request.course.id'},$udom,$uname);
1373: foreach my $part (@{$partlist}) {
1374: next if ($record{"resource.$part.solved"} =~/^excused/);
1375: my $weight = &Apache::lonnet::EXT("resource.$part.weight",$pbsymb,$udom,$uname,$usec);
1376: $possible += $weight;
1377: if (($record{'version'}) && (exists($record{"resource.$part.awarded"}))) {
1378: my $awarded = $record{"resource.$part.awarded"};
1379: if ($awarded) {
1380: $total += $weight * $awarded;
1381: }
1382: }
1383: }
1384: }
1385: }
1386: }
1387: } elsif (($pbscope eq 'map') || ($pbscope eq 'nonrec')) {
1388: ($total,$possible) =
1389: &Apache::lonhomework::get_lti_score($uname,$udom,$pbmap,$pbscope);
1390: }
1391: if (($id ne '') && ($url ne '') && ($possible)) {
1392: my ($sent,$score,$code,$result) =
1.798 raeburn 1393: &LONCAPA::ltiutils::send_grade($cdom,$cnum,$crsdef,$pb{'type'},$ltinum,$keynum,$id,
1394: $url,$scoretype,$pb{'sigmethod'},$msgformat,$total,$possible);
1.796 raeburn 1395: my $no_passback;
1396: if ($sent) {
1397: if ($code == 200) {
1398: delete($tosend{$student});
1399: my $namespace = $cdom.'_'.$cnum.'_lp_passback';
1400: my $store = {
1401: 'score' => $score,
1.798 raeburn 1402: 'ip' => $pb{'ip'},
1403: 'host' => $pb{'lonhost'},
1.796 raeburn 1404: 'protector' => $linkprotector,
1405: 'deeplink' => $linkuri,
1406: 'scope' => $scope,
1407: 'url' => $url,
1408: 'id' => $id,
1.798 raeburn 1409: 'clientip' => $pb{'clientip'},
1.796 raeburn 1410: 'whodoneit' => $env{'user.name'}.':'.$env{'user.domain'},
1411: };
1412: my $value='';
1413: foreach my $key (keys(%{$store})) {
1414: $value.=&escape($key).'='.&Apache::lonnet::freeze_escape($store->{$key}).'&';
1415: }
1416: $value=~s/\&$//;
1417: &Apache::lonnet::courselog(&escape($linkuri).':'.$uname.':'.$udom.':EXPORT:'.$value);
1.798 raeburn 1418: &Apache::lonnet::cstore({'score' => $score},$chosen,$namespace,$udom,$uname,'',$pb{'ip'},1);
1.796 raeburn 1419: $ctr++;
1420: if ($ctr%2 ==1) {
1421: $outcome .= &Apache::loncommon::start_data_table_row();
1422: }
1423: my $section = $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
1424: my $group = $classlist->{$student}->[&Apache::loncoursedata::CL_GROUP()];
1425: $outcome .= '<td align="right">'.$ctr.' </td>'.
1426: '<td>'.&nameUserString(undef,$$fullname{$student},$uname,$udom).
1427: ' '.$section.($group ne '' ?'/'.$group:'').'</td>'.
1428: '<td>'.$score.'</td>'."\n";
1429: if ($ctr%2 ==0) {
1430: $outcome .= &Apache::loncommon::end_data_table_row()."\n";
1431: }
1432: } else {
1433: $remotenotok{$student} = 1;
1434: $no_passback = "Passback response for ".$linkprotector." was $code ($result)";
1435: &Apache::lonnet::logthis($no_passback." for $uname:$udom in ${cdom}_${cnum}");
1436: }
1437: } else {
1438: $scorenotok{$student} = 1;
1439: $no_passback = "Passback of grades not sent for ".$linkprotector;
1440: &Apache::lonnet::logthis($no_passback." for $uname:$udom in ${cdom}_${cnum}");
1441: }
1442: if ($no_passback) {
1443: &Apache::lonnet::log($udom,$uname,$uhome,$no_passback." score: $score; total: $total; possible: $possible");
1444: my $ltigrade = {
1445: 'ltinum' => $ltinum,
1446: 'lti' => $lti_in_use,
1447: 'crsdef' => $crsdef,
1448: 'cid' => $cdom.'_'.$cnum,
1449: 'uname' => $uname,
1450: 'udom' => $udom,
1451: 'uhome' => $uhome,
1452: 'pbid' => $id,
1453: 'pburl' => $url,
1.798 raeburn 1454: 'pbtype' => $pb{'type'},
1.796 raeburn 1455: 'pbscope' => $pbscope,
1456: 'pbmap' => $pbmap,
1457: 'pbsymb' => $pbsymb,
1458: 'format' => $scoretype,
1459: 'scope' => $scope,
1.798 raeburn 1460: 'clientip' => $pb{'clientip'},
1.799 raeburn 1461: 'linkprot' => $linkprotector.':'.$linkuri,
1.796 raeburn 1462: 'total' => $total,
1463: 'possible' => $possible,
1464: 'score' => $score,
1465: };
1466: &Apache::lonnet::put('linkprot_passback_pending',$ltigrade,$cdom,$cnum);
1467: }
1468: } else {
1469: if (($id ne '') && ($url ne '')) {
1470: $zeroposs{$student} = 1;
1471: } else {
1472: $nopbinfo{$student} = 1;
1473: }
1474: }
1475: }
1476: &Apache::lonhtmlcommon::Close_PrgWin($request,\%prog_state);
1477: if ($ctr%2 ==1) {
1478: $outcome .= &Apache::loncommon::end_data_table_row();
1479: }
1480: $outcome .= &Apache::loncommon::end_data_table();
1481: if ($ctr) {
1482: $request->print('<p><br />'.&mt('Scores sent to launcher CMS').'</p>'.
1483: '<p>'.$outcome.'</p>');
1484: } else {
1485: $request->print('<p>'.&mt('No scores sent to launcher CMS').'</p>');
1486: }
1487: if (keys(%tosend)) {
1488: $request->print('<p>'.&mt('No scores sent for following'));
1489: my ($zeros,$nopbcreds,$noconfirm,$noscore);
1490: foreach my $student (sort
1491: {
1492: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
1493: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
1494: }
1495: return $a cmp $b;
1496: } (keys(%$fullname))) {
1497: next unless ($tosend{$student});
1498: my ($uname,$udom) = split(/:/,$student);
1499: my $line = '<li>'.&nameUserString(undef,$$fullname{$student},$uname,$udom).'</li>'."\n";
1500: if ($zeroposs{$student}) {
1501: $zeros .= $line;
1502: } elsif ($nopbinfo{$student}) {
1503: $nopbcreds .= $line;
1504: } elsif ($remotenotok{$student}) {
1505: $noconfirm .= $line;
1506: } elsif ($scorenotok{$student}) {
1507: $noscore .= $line;
1508: }
1509: }
1510: if ($zeros) {
1511: $request->print('<br />'.&mt('Total points possible was 0').':'.
1512: '<ul>'.$zeros.'</ul><br />');
1513: }
1514: if ($nopbcreds) {
1515: $request->print('<br />'.&mt('Missing unique identifier and/or passback location').':'.
1516: '<ul>'.$nopbcreds.'</ul><br />');
1517: }
1518: if ($noconfirm) {
1519: $request->print('<br />'.&mt('Score receipt not confirmed by receiving CMS').':'.
1520: '<ul>'.$noconfirm.'</ul><br />');
1521: }
1522: if ($noscore) {
1523: $request->print('<br />'.&mt('Score computation or transmission failed').':'.
1524: '<ul>'.$noscore.'</ul><br />');
1525: }
1526: $request->print('</p>');
1527: }
1528: } else {
1529: $error = &mt('Settings for deep-link launch target unavailable, so no scores were sent');
1530: }
1531: } else {
1532: $error = &mt('No available students for whom scores can be sent.');
1533: }
1534: } else {
1535: $error = &mt('Classlist could not be retrieved so no scores were sent.');
1536: }
1537: } else {
1538: $error = &mt('No students selected to receive scores so none were sent.');
1539: }
1540: } else {
1541: if ($env{'form.passback'}) {
1542: $error = &mt('Deep-link launch target was invalid so no scores were sent.');
1543: } else {
1544: $error = &mt('Deep-link launch target was missing so no scores were sent.');
1545: }
1546: }
1547: } else {
1548: $error = &mt('You do not have permission to manage grades, so no scores were sent');
1549: }
1550: if ($error) {
1551: $request->print('<p class="LC_info">'.$error.'</p>');
1552: }
1553: return;
1554: }
1555:
1556: sub get_passback_launcher {
1557: my ($cdom,$cnum,$chosen) = @_;
1558: my ($linkuri,$linkprotector,$scope) = split("\0",$chosen);
1559: my ($ltinum,$ltitype) = ($linkprotector =~ /^(\d+)(c|d)$/);
1560: my ($appname,$setter);
1561: if ($ltitype eq 'c') {
1562: my %lti = &Apache::lonnet::get_course_lti($cnum,$cdom,'provider');
1563: if (ref($lti{$ltinum}) eq 'HASH') {
1564: $appname = $lti{$ltinum}{'name'};
1565: if ($appname) {
1566: $setter = ' (defined in course)';
1567: }
1568: }
1569: } elsif ($ltitype eq 'd') {
1570: my %lti = &Apache::lonnet::get_domain_lti($cdom,'linkprot');
1571: if (ref($lti{$ltinum}) eq 'HASH') {
1572: $appname = $lti{$ltinum}{'name'};
1573: if ($appname) {
1574: $setter = ' (defined in domain)';
1575: }
1576: }
1577: }
1578: if ($linkuri =~ m{^\Q/tiny/$cdom/\E(\w+)$}) {
1579: my $key = $1;
1580: my $tinyurl;
1581: my ($result,$cached)=&Apache::lonnet::is_cached_new('tiny',$cdom."\0".$key);
1582: if (defined($cached)) {
1583: $tinyurl = $result;
1584: } else {
1585: my $configuname = &Apache::lonnet::get_domainconfiguser($cdom);
1586: my %currtiny = &Apache::lonnet::get('tiny',[$key],$cdom,$configuname);
1587: if ($currtiny{$key} ne '') {
1588: $tinyurl = $currtiny{$key};
1589: &Apache::lonnet::do_cache_new('tiny',$cdom."\0".$key,$currtiny{$key},600);
1590: }
1591: }
1592: if ($tinyurl) {
1593: my ($crsnum,$launchsymb) = split(/\&/,$tinyurl);
1594: if ($crsnum eq $cnum) {
1595: my %passback = &Apache::lonnet::get('nohist_linkprot_passback',[$launchsymb],$cdom,$cnum);
1596: if (ref($passback{$launchsymb}) eq 'HASH') {
1597: if (exists($passback{$launchsymb}{$chosen})) {
1.798 raeburn 1598: return ($launchsymb,$appname,$setter);
1.796 raeburn 1599: }
1600: }
1601: }
1602: }
1603: }
1604: return ();
1605: }
1606:
1607: sub sections_and_groups {
1608: my (@sections,@groups,$group_display);
1609: @groups = &Apache::loncommon::get_env_multiple('form.group');
1610: if (grep(/^all$/,@groups)) {
1611: @groups = ('all');
1612: $group_display = 'all';
1613: } elsif (grep(/^none$/,@groups)) {
1614: @groups = ('none');
1615: $group_display = 'none';
1616: } elsif (@groups > 0) {
1617: $group_display = join(', ',@groups);
1618: }
1619: if ($env{'request.course.sec'} ne '') {
1620: @sections = ($env{'request.course.sec'});
1621: } else {
1622: @sections = &Apache::loncommon::get_env_multiple('form.section');
1623: }
1624: my $disabled = ' disabled="disabled"';
1625: if ($perm{'mgr'}) {
1626: if (grep(/^all$/,@sections)) {
1627: undef($disabled);
1628: } else {
1629: foreach my $sec (@sections) {
1630: if (&canmodify($sec)) {
1631: undef($disabled);
1632: last;
1633: }
1634: }
1635: }
1636: }
1637: if (grep(/^all$/,@sections)) {
1638: @sections = ('all');
1639: }
1640: return(\@sections,\@groups,$group_display,$disabled);
1641: }
1642:
1643: sub launcher_info_box {
1644: my ($launcher,$appname,$setter,$linkuri,$scope) = @_;
1645: my $shownscope;
1646: if ($scope eq 'res') {
1647: $shownscope = &mt('Resource');
1648: } elsif ($scope eq 'map') {
1649: $shownscope = &mt('Folder');
1650: } elsif ($scope eq 'rec') {
1651: $shownscope = &mt('Folder + sub-folders');
1652: }
1653: return '<p>'.
1654: &Apache::lonhtmlcommon::start_pick_box().
1655: &Apache::lonhtmlcommon::row_title(&mt('Launch Item Title')).
1.797 raeburn 1656: &Apache::lonnet::gettitle($launcher).
1.796 raeburn 1657: &Apache::lonhtmlcommon::row_closure().
1658: &Apache::lonhtmlcommon::row_title(&mt('Deep-link')).
1659: $linkuri.
1660: &Apache::lonhtmlcommon::row_closure().
1661: &Apache::lonhtmlcommon::row_title(&mt('Launcher')).
1662: $appname.' '.$setter.
1663: &Apache::lonhtmlcommon::row_closure().
1664: &Apache::lonhtmlcommon::row_title(&mt('Score Type')).
1665: $shownscope.
1666: &Apache::lonhtmlcommon::row_closure(1).
1667: &Apache::lonhtmlcommon::end_pick_box().'</p>'."\n";
1668: }
1669:
1.798 raeburn 1670: sub passbacks_for_symb {
1671: my ($cdom,$cnum,$symb) = @_;
1672: my %passback = &Apache::lonnet::dump('nohist_linkprot_passback',$cdom,$cnum);
1673: my %needpb;
1674: if (keys(%passback)) {
1675: my $checkpb = 1;
1676: if (exists($passback{$symb})) {
1677: if (keys(%passback) == 1) {
1678: undef($checkpb);
1679: }
1680: if (ref($passback{$symb}) eq 'HASH') {
1681: foreach my $launcher (keys(%{$passback{$symb}})) {
1682: $needpb{$launcher} = 1;
1683: }
1684: }
1685: }
1686: if ($checkpb) {
1687: my ($map,$id,$url) = &Apache::lonnet::decode_symb($symb);
1688: my $navmap = Apache::lonnavmaps::navmap->new();
1689: if (ref($navmap)) {
1690: my $mapres = $navmap->getResourceByUrl($map);
1691: if (ref($mapres)) {
1692: my $mapsymb = $mapres->symb();
1693: if (exists($passback{$mapsymb})) {
1694: if (keys(%passback) == 1) {
1695: undef($checkpb);
1696: }
1697: if (ref($passback{$mapsymb}) eq 'HASH') {
1698: foreach my $launcher (keys(%{$passback{$mapsymb}})) {
1699: $needpb{$launcher} = 1;
1700: }
1701: }
1702: }
1703: my %posspb;
1704: if ($checkpb) {
1705: my @recurseup = $navmap->recurseup_maps($map,1);
1706: if (@recurseup) {
1707: map { $posspb{$_} = 1; } @recurseup;
1708: }
1709: }
1710: foreach my $key (keys(%passback)) {
1711: if (exists($posspb{$key})) {
1712: if (ref($passback{$key}) eq 'HASH') {
1713: foreach my $launcher (keys(%{$passback{$key}})) {
1714: my ($linkuri,$linkprotector,$scope) = split("\0",$launcher);
1715: next unless ($scope eq 'rec');
1716: $needpb{$launcher} = 1;
1717: }
1718: }
1719: }
1720: }
1721: }
1722: }
1723: }
1724: }
1725: return %needpb;
1726: }
1727:
1728: sub process_passbacks {
1.802 raeburn 1729: my ($context,$symbs,$cdom,$cnum,$udom,$uname,$usec,$weights,$awardeds,$excuseds,$needpb,
1.798 raeburn 1730: $skip_passback,$pbsave,$pbids) = @_;
1731: if ((ref($needpb) eq 'HASH') && (ref($skip_passback) eq 'HASH') && (ref($pbsave) eq 'HASH')) {
1732: my (%weight,%awarded,%excused);
1733: if ((ref($symbs) eq 'ARRAY') && (ref($weights) eq 'HASH') && (ref($awardeds) eq 'HASH') &&
1734: (ref($excuseds) eq 'HASH')) {
1735: %weight = %{$weights};
1736: %awarded = %{$awardeds};
1737: %excused = %{$excuseds};
1738: }
1739: my $uhome = &Apache::lonnet::homeserver($uname,$udom);
1740: my @launchers = keys(%{$needpb});
1741: my %pbinfo;
1742: if (ref($pbids) eq 'HASH') {
1743: %pbinfo = %{$pbids};
1744: } else {
1745: %pbinfo = &Apache::lonnet::get('nohist_'.$cdom.'_'.$cnum.'_linkprot_pb',\@launchers,$udom,$uname);
1746: }
1747: my %pbc = &common_passback_info();
1748: foreach my $launcher (@launchers) {
1749: if (ref($pbinfo{$launcher}) eq 'ARRAY') {
1750: my $pbid = $pbinfo{$launcher}[0];
1751: my $pburl = $pbinfo{$launcher}[1];
1752: my (%total_by_symb,%possible_by_symb);
1753: if (($pbid ne '') && ($pburl ne '')) {
1754: next if ($skip_passback->{$launcher});
1755: my %pb = %pbc;
1756: if ((exists($pbsave->{$launcher})) &&
1757: (ref($pbsave->{$launcher}) eq 'HASH')) {
1758: foreach my $item ('lti_in_use','crsdef','ltinum','keynum','scoretype','msgformat',
1759: 'symb','map','pbscope','linkuri','linkprotector','scope') {
1760: $pb{$item} = $pbsave->{$launcher}{$item};
1761: }
1762: } else {
1763: my $ltitype;
1764: ($pb{'linkuri'},$pb{'linkprotector'},$pb{'scope'}) = split("\0",$launcher);
1765: ($pb{'ltinum'},$ltitype) = ($pb{'linkprotector'} =~ /^(\d+)(c|d)$/);
1766: if ($ltitype eq 'c') {
1767: my %crslti = &Apache::lonnet::get_course_lti($cnum,$cdom,'provider');
1768: $pb{'lti_in_use'} = $crslti{$pb{'ltinum'}};
1769: $pb{'crsdef'} = 1;
1770: } else {
1771: my %domlti = &Apache::lonnet::get_domain_lti($cdom,'linkprot');
1772: $pb{'lti_in_use'} = $domlti{$pb{'ltinum'}};
1773: }
1774: if (ref($pb{'lti_in_use'}) eq 'HASH') {
1775: $pb{'msgformat'} = $pb{'lti_in_use'}->{'passbackformat'};
1776: $pb{'keynum'} = $pb{'lti_in_use'}->{'cipher'};
1777: $pb{'scoretype'} = 'decimal';
1778: if ($pb{'lti_in_use'}->{'scoreformat'} =~ /^(decimal|ratio|percentage)$/) {
1779: $pb{'scoretype'} = $1;
1780: }
1781: $pb{'symb'} = &Apache::loncommon::symb_from_tinyurl($pb{'linkuri'},$cnum,$cdom);
1782: if ($pb{'symb'} =~ /\.(page|sequence)$/) {
1783: $pb{'map'} = &Apache::lonnet::deversion((&Apache::lonnet::decode_symb($pb{'symb'}))[2]);
1784: } else {
1785: $pb{'map'} = &Apache::lonnet::deversion((&Apache::lonnet::decode_symb($pb{'symb'}))[0]);
1786: }
1787: $pb{'map'} = &Apache::lonnet::clutter($pb{'map'});
1788: if ($pb{'scope'} eq 'res') {
1789: $pb{'pbscope'} = 'resource';
1790: } elsif ($pb{'scope'} eq 'map') {
1791: $pb{'pbscope'} = 'nonrec';
1792: } elsif ($pb{'scope'} eq 'rec') {
1793: $pb{'pbscope'} = 'map';
1794: }
1795: foreach my $item ('lti_in_use','crsdef','ltinum','keynum','scoretype','msgformat',
1796: 'symb','map','pbscope','linkuri','linkprotector','scope') {
1797: $pbsave->{$launcher}{$item} = $pb{$item};
1798: }
1799: } else {
1800: $skip_passback->{$launcher} = 1;
1801: }
1802: }
1803: if (ref($symbs) eq 'ARRAY') {
1804: foreach my $symb (@{$symbs}) {
1805: if ((ref($weight{$symb}) eq 'HASH') && (ref($awarded{$symb}) eq 'HASH') &&
1806: (ref($excused{$symb}) eq 'HASH')) {
1807: foreach my $part (keys(%{$weight{$symb}})) {
1808: if ($excused{$symb}{$part}) {
1809: next;
1810: }
1811: my $partweight = $weight{$symb}{$part} eq '' ? 1 :
1812: $weight{$symb}{$part};
1813: if ($awarded{$symb}{$part}) {
1814: $total_by_symb{$symb} += $partweight * $awarded{$symb}{$part};
1815: }
1816: $possible_by_symb{$symb} += $partweight;
1817: }
1818: }
1819: }
1820: }
1821: if ($context eq 'updatebypage') {
1822: my $ltigrade = {
1823: 'ltinum' => $pb{'ltinum'},
1824: 'lti' => $pb{'lti_in_use'},
1825: 'crsdef' => $pb{'crsdef'},
1826: 'cid' => $cdom.'_'.$cnum,
1827: 'uname' => $uname,
1828: 'udom' => $udom,
1829: 'uhome' => $uhome,
1.802 raeburn 1830: 'usec' => $usec,
1.798 raeburn 1831: 'pbid' => $pbid,
1832: 'pburl' => $pburl,
1833: 'pbtype' => $pb{'type'},
1834: 'pbscope' => $pb{'pbscope'},
1835: 'pbmap' => $pb{'map'},
1836: 'pbsymb' => $pb{'symb'},
1837: 'format' => $pb{'scoretype'},
1838: 'scope' => $pb{'scope'},
1839: 'clientip' => $pb{'clientip'},
1.799 raeburn 1840: 'linkprot' => $pb{'linkprotector'}.':'.$pb{'linkuri'},
1.798 raeburn 1841: 'total_s' => \%total_by_symb,
1842: 'possible_s' => \%possible_by_symb,
1843: };
1.801 raeburn 1844: push(@Apache::grades::ltipassback,$ltigrade);
1.798 raeburn 1845: next;
1846: }
1847: my ($total,$possible);
1848: if ($pb{'pbscope'} eq 'resource') {
1849: $total = $total_by_symb{$pb{'symb'}};
1850: $possible = $possible_by_symb{$pb{'symb'}};
1851: } elsif (($pb{'pbscope'} eq 'map') || ($pb{'pbscope'} eq 'nonrec')) {
1852: ($total,$possible) =
1853: &Apache::lonhomework::get_lti_score($uname,$udom,$pb{'map'},$pb{'pbscope'},
1854: \%total_by_symb,\%possible_by_symb);
1855: }
1856: if (!$possible) {
1857: $total = 0;
1858: $possible = 1;
1859: }
1860: my ($sent,$score,$code,$result) =
1861: &LONCAPA::ltiutils::send_grade($cdom,$cnum,$pb{'crsdef'},$pb{'type'},$pb{'ltinum'},
1862: $pb{'keynum'},$pbid,$pburl,$pb{'scoretype'},$pb{'sigmethod'},
1863: $pb{'msgformat'},$total,$possible);
1864: my $no_passback;
1865: if ($sent) {
1866: if ($code == 200) {
1867: my $namespace = $cdom.'_'.$cnum.'_lp_passback';
1868: my $store = {
1869: 'score' => $score,
1870: 'ip' => $pb{'ip'},
1871: 'host' => $pb{'lonhost'},
1872: 'protector' => $pb{'linkprotector'},
1873: 'deeplink' => $pb{'linkuri'},
1874: 'scope' => $pb{'scope'},
1875: 'url' => $pburl,
1876: 'id' => $pbid,
1877: 'clientip' => $pb{'clientip'},
1878: 'whodoneit' => $env{'user.name'}.':'.$env{'user.domain'},
1879: };
1880: my $value='';
1881: foreach my $key (keys(%{$store})) {
1882: $value.=&escape($key).'='.&Apache::lonnet::freeze_escape($store->{$key}).'&';
1883: }
1884: $value=~s/\&$//;
1885: &Apache::lonnet::courselog(&escape($pb{'linkuri'}).':'.$uname.':'.$udom.':EXPORT:'.$value);
1886: &Apache::lonnet::cstore({'score' => $score},$launcher,$namespace,$udom,$uname,'',$pb{'ip'},1);
1887: } else {
1888: $no_passback = 1;
1889: }
1890: } else {
1891: $no_passback = 1;
1892: }
1893: if ($no_passback) {
1894: &Apache::lonnet::log($udom,$uname,$uhome,$no_passback." score: $score; total: $total; possible: $possible");
1895: my $ltigrade = {
1896: 'ltinum' => $pb{'ltinum'},
1897: 'lti' => $pb{'lti_in_use'},
1898: 'crsdef' => $pb{'crsdef'},
1899: 'cid' => $cdom.'_'.$cnum,
1900: 'uname' => $uname,
1901: 'udom' => $udom,
1902: 'uhome' => $uhome,
1903: 'pbid' => $pbid,
1904: 'pburl' => $pburl,
1905: 'pbtype' => $pb{'type'},
1906: 'pbscope' => $pb{'pbscope'},
1907: 'pbmap' => $pb{'map'},
1908: 'pbsymb' => $pb{'symb'},
1909: 'format' => $pb{'scoretype'},
1910: 'scope' => $pb{'scope'},
1911: 'clientip' => $pb{'clientip'},
1.799 raeburn 1912: 'linkprot' => $pb{'linkprotector'}.':'.$pb{'linkuri'},
1.798 raeburn 1913: 'total' => $total,
1914: 'possible' => $possible,
1915: 'score' => $score,
1916: };
1917: &Apache::lonnet::put('linkprot_passback_pending',$ltigrade,$cdom,$cnum);
1918: }
1919: }
1920: }
1921: }
1922: }
1923: return;
1924: }
1925:
1926: sub common_passback_info {
1927: my %pbc = (
1928: sigmethod => 'HMAC-SHA1',
1929: type => 'linkprot',
1930: clientip => &Apache::lonnet::get_requestor_ip(),
1931: lonhost => $Apache::lonnet::perlvar{'lonHostID'},
1932: ip => &Apache::lonnet::get_host_ip($Apache::lonnet::perlvar{'lonHostID'}),
1933: );
1934: return %pbc;
1935: }
1936:
1.44 ng 1937: #--- This is called by a number of programs.
1938: #--- Called from the Grading Menu - View/Grade an individual student
1939: #--- Also called directly when one clicks on the subm button
1940: # on the problem page.
1.30 ng 1941: sub listStudents {
1.773 raeburn 1942: my ($request,$symb,$submitonly,$divforres) = @_;
1.49 albertel 1943:
1.747 raeburn 1944: my $is_tool = ($symb =~ /ext\.tool$/);
1.257 albertel 1945: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
1946: my $cnum = $env{"course.$env{'request.course.id'}.num"};
1947: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
1.449 banghart 1948: my $getgroup = $env{'form.group'} eq '' ? 'all' : $env{'form.group'};
1.617 www 1949: unless ($submitonly) {
1.766 raeburn 1950: $submitonly = $env{'form.submitonly'} eq '' ? 'all' : $env{'form.submitonly'};
1.617 www 1951: }
1.49 albertel 1952:
1.632 www 1953: my $result='';
1.623 www 1954: my $res_error;
1.773 raeburn 1955: my ($partlist,$handgrade,$responseType,$numresp,$numessay) = &response_type($symb,\$res_error);
1956:
1957: my $table;
1958: if (ref($partlist) eq 'ARRAY') {
1959: if (scalar(@$partlist) > 1 ) {
1960: $table = &showResourceInfo($symb,$partlist,$responseType,'gradesub',1);
1961: } elsif ($divforres) {
1962: $table = '<div style="padding:0;clear:both;margin:0;border:0"></div>';
1963: } else {
1964: $table = '<br clear="all" />';
1965: }
1966: }
1.49 albertel 1967:
1.796 raeburn 1968: $request->print(&checkselect_js());
1.597 wenzelju 1969: $request->print(&Apache::lonhtmlcommon::scripttag(<<LISTJAVASCRIPT));
1.110 ng 1970:
1971: function reLoadList(formname) {
1.112 ng 1972: if (formname.saveStatusOld.value == pullDownSelection(formname.Status)) {return;}
1.110 ng 1973: formname.command.value = 'submission';
1974: formname.submit();
1975: }
1.45 ng 1976: LISTJAVASCRIPT
1977:
1.118 ng 1978: &commonJSfunctions($request);
1.41 ng 1979: $request->print($result);
1.39 ng 1980:
1.154 albertel 1981: my $gradeTable='<form action="/adm/grades" method="post" name="gradesub">'.
1.773 raeburn 1982: "\n".$table;
1983:
1.561 bisitz 1984: $gradeTable .= &Apache::lonhtmlcommon::start_pick_box();
1.745 raeburn 1985: unless ($is_tool) {
1986: $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('View Problem Text'))
1987: .'<label><input type="radio" name="vProb" value="no" checked="checked" /> '.&mt('no').' </label>'."\n"
1988: .'<label><input type="radio" name="vProb" value="yes" /> '.&mt('one student').' </label>'."\n"
1989: .'<label><input type="radio" name="vProb" value="all" /> '.&mt('all students').' </label><br />'."\n"
1990: .&Apache::lonhtmlcommon::row_closure();
1991: $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('View Answer'))
1992: .'<label><input type="radio" name="vAns" value="no" /> '.&mt('no').' </label>'."\n"
1993: .'<label><input type="radio" name="vAns" value="yes" /> '.&mt('one student').' </label>'."\n"
1994: .'<label><input type="radio" name="vAns" value="all" checked="checked" /> '.&mt('all students').' </label><br />'."\n"
1995: .&Apache::lonhtmlcommon::row_closure();
1996: }
1.485 albertel 1997:
1.442 banghart 1998: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1999: my $saveStatus = $stu_status eq '' ? 'Active' : $stu_status;
1.257 albertel 2000: $env{'form.Status'} = $saveStatus;
1.745 raeburn 2001: my %optiontext;
2002: if ($is_tool) {
2003: %optiontext = &Apache::lonlocal::texthash (
2004: lastonly => 'last transaction',
2005: last => 'last transaction with details',
2006: datesub => 'all transactions',
2007: all => 'all transactions with details',
2008: );
2009: } else {
2010: %optiontext = &Apache::lonlocal::texthash (
2011: lastonly => 'last submission',
2012: last => 'last submission with details',
2013: datesub => 'all submissions',
2014: all => 'all submissions with details',
2015: );
2016: }
1.773 raeburn 2017: my $submission_options =
1.592 bisitz 2018: '<span class="LC_nobreak">'.
1.624 www 2019: '<label><input type="radio" name="lastSub" value="lastonly" /> '.
1.745 raeburn 2020: $optiontext{'lastonly'}.' </label></span>'."\n".
1.592 bisitz 2021: '<span class="LC_nobreak">'.
2022: '<label><input type="radio" name="lastSub" value="last" /> '.
1.745 raeburn 2023: $optiontext{'last'}.' </label></span>'."\n".
1.592 bisitz 2024: '<span class="LC_nobreak">'.
1.628 www 2025: '<label><input type="radio" name="lastSub" value="datesub" checked="checked" /> '.
1.745 raeburn 2026: $optiontext{'datesub'}.'</label></span>'."\n".
1.592 bisitz 2027: '<span class="LC_nobreak">'.
2028: '<label><input type="radio" name="lastSub" value="all" /> '.
1.745 raeburn 2029: $optiontext{'all'}.'</label></span>';
2030: my $viewtitle;
2031: if ($is_tool) {
2032: $viewtitle = &mt('View Transactions');
2033: } else {
2034: $viewtitle = &mt('View Submissions');
2035: }
1.773 raeburn 2036: my ($compmsg,$nocompmsg);
2037: $nocompmsg = ' checked="checked"';
2038: if ($numessay) {
2039: $compmsg = $nocompmsg;
2040: $nocompmsg = '';
2041: }
1.745 raeburn 2042: $gradeTable .= &Apache::lonhtmlcommon::row_title($viewtitle)
1.780 raeburn 2043: .$submission_options;
2044: # Check if any gradable
2045: my $showmore;
2046: if ($perm{'mgr'}) {
2047: my @sections;
2048: if ($env{'request.course.sec'} ne '') {
2049: @sections = ($env{'request.course.sec'});
1.783 raeburn 2050: } elsif ($env{'form.section'} eq '') {
2051: @sections = ('all');
1.780 raeburn 2052: } else {
2053: @sections = &Apache::loncommon::get_env_multiple('form.section');
2054: }
2055: if (grep(/^all$/,@sections)) {
2056: $showmore = 1;
2057: } else {
2058: foreach my $sec (@sections) {
2059: if (&canmodify($sec)) {
2060: $showmore = 1;
2061: last;
2062: }
2063: }
2064: }
2065: }
2066:
2067: if ($showmore) {
2068: $gradeTable .=
2069: &Apache::lonhtmlcommon::row_closure()
1.773 raeburn 2070: .&Apache::lonhtmlcommon::row_title(&mt('Send Messages'))
2071: .'<span class="LC_nobreak">'
2072: .'<label><input type="radio" name="compmsg" value="0"'.$nocompmsg.' />'
2073: .&mt('No').(' 'x2).'</label>'
2074: .'<label><input type="radio" name="compmsg" value="1"'.$compmsg.' />'
2075: .&mt('Yes').(' 'x2).'</label>'
1.561 bisitz 2076: .&Apache::lonhtmlcommon::row_closure();
2077:
1.780 raeburn 2078: $gradeTable .=
2079: &Apache::lonhtmlcommon::row_title(&mt('Grading Increments'))
1.561 bisitz 2080: .'<select name="increment">'
2081: .'<option value="1">'.&mt('Whole Points').'</option>'
2082: .'<option value=".5">'.&mt('Half Points').'</option>'
2083: .'<option value=".25">'.&mt('Quarter Points').'</option>'
2084: .'<option value=".1">'.&mt('Tenths of a Point').'</option>'
1.773 raeburn 2085: .'</select>';
1.780 raeburn 2086: }
1.485 albertel 2087: $gradeTable .=
1.432 banghart 2088: &build_section_inputs().
1.45 ng 2089: '<input type="hidden" name="submitonly" value="'.$submitonly.'" />'."\n".
1.418 albertel 2090: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.110 ng 2091: '<input type="hidden" name="saveStatusOld" value="'.$saveStatus.'" />'."\n";
1.618 www 2092: if (exists($env{'form.Status'})) {
1.784 raeburn 2093: $gradeTable .= '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n";
1.124 ng 2094: } else {
1.773 raeburn 2095: $gradeTable .= &Apache::lonhtmlcommon::row_closure()
2096: .&Apache::lonhtmlcommon::row_title(&mt('Student Status'))
1.561 bisitz 2097: .&Apache::lonhtmlcommon::StatusOptions(
1.773 raeburn 2098: $saveStatus,undef,1,'javascript:reLoadList(this.form);');
1.124 ng 2099: }
1.773 raeburn 2100: if ($numessay) {
2101: $gradeTable .= &Apache::lonhtmlcommon::row_closure()
2102: .&Apache::lonhtmlcommon::row_title(&mt('Check For Plagiarism'))
2103: .'<input type="checkbox" name="checkPlag" checked="checked" />';
1.745 raeburn 2104: }
1.773 raeburn 2105: $gradeTable .= &Apache::lonhtmlcommon::row_closure(1)
2106: .&Apache::lonhtmlcommon::end_pick_box();
1.745 raeburn 2107: my $regrademsg;
2108: if ($is_tool) {
2109: $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.");
2110: } else {
2111: $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.");
2112: }
1.561 bisitz 2113: $gradeTable .= '<p>'
1.745 raeburn 2114: .$regrademsg."\n"
1.561 bisitz 2115: .'<input type="hidden" name="command" value="processGroup" />'
2116: .'</p>';
1.249 albertel 2117:
2118: # checkall buttons
2119: $gradeTable.=&check_script('gradesub', 'stuinfo');
1.110 ng 2120: $gradeTable.='<input type="button" '."\n".
1.589 bisitz 2121: 'onclick="javascript:checkSelect(this.form.stuinfo);" '."\n".
2122: 'value="'.&mt('Next').' →" /> <br />'."\n";
1.249 albertel 2123: $gradeTable.=&check_buttons();
1.450 banghart 2124: my ($classlist, undef, $fullname) = &getclasslist($getsec,'1',$getgroup);
1.474 albertel 2125: $gradeTable.= &Apache::loncommon::start_data_table().
2126: &Apache::loncommon::start_data_table_header_row();
1.110 ng 2127: my $loop = 0;
2128: while ($loop < 2) {
1.485 albertel 2129: $gradeTable.='<th>'.&mt('No.').'</th><th>'.&mt('Select').'</th>'.
2130: '<th>'.&nameUserString('header').' '.&mt('Section/Group').'</th>';
1.618 www 2131: if (($submitonly ne 'queued') && ($submitonly ne 'all')) {
1.485 albertel 2132: foreach my $part (sort(@$partlist)) {
2133: my $display_part=
2134: &get_display_part((split(/_/,$part))[0],$symb);
2135: $gradeTable.=
2136: '<th>'.&mt('Part: [_1] Status',$display_part).'</th>';
1.110 ng 2137: }
1.301 albertel 2138: } elsif ($submitonly eq 'queued') {
1.474 albertel 2139: $gradeTable.='<th>'.&mt('Queue Status').' </th>';
1.110 ng 2140: }
2141: $loop++;
1.126 ng 2142: # $gradeTable.='<td></td>' if ($loop%2 ==1);
1.41 ng 2143: }
1.474 albertel 2144: $gradeTable.=&Apache::loncommon::end_data_table_header_row()."\n";
1.41 ng 2145:
1.45 ng 2146: my $ctr = 0;
1.294 albertel 2147: foreach my $student (sort
2148: {
2149: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
2150: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
2151: }
2152: return $a cmp $b;
2153: }
2154: (keys(%$fullname))) {
1.41 ng 2155: my ($uname,$udom) = split(/:/,$student);
1.301 albertel 2156:
1.110 ng 2157: my %status = ();
1.301 albertel 2158:
2159: if ($submitonly eq 'queued') {
2160: my %queue_status =
2161: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
2162: $udom,$uname);
2163: next if (!defined($queue_status{'gradingqueue'}));
2164: $status{'gradingqueue'} = $queue_status{'gradingqueue'};
2165: }
2166:
1.618 www 2167: if (($submitonly ne 'queued') && ($submitonly ne 'all')) {
1.324 albertel 2168: (%status) =&student_gradeStatus($symb,$udom,$uname,$partlist);
1.145 albertel 2169: my $submitted = 0;
1.164 albertel 2170: my $graded = 0;
1.248 albertel 2171: my $incorrect = 0;
1.110 ng 2172: foreach (keys(%status)) {
1.145 albertel 2173: $submitted = 1 if ($status{$_} ne 'nothing');
1.248 albertel 2174: $graded = 1 if ($status{$_} =~ /^ungraded/);
2175: $incorrect = 1 if ($status{$_} =~ /^incorrect/);
2176:
1.110 ng 2177: my ($foo,$partid,$foo1) = split(/\./,$_);
2178: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
1.145 albertel 2179: $submitted = 0;
1.150 albertel 2180: my ($part)=split(/\./,$partid);
1.110 ng 2181: $gradeTable.='<input type="hidden" name="'.
1.150 albertel 2182: $student.':'.$part.':submitted_by" value="'.
1.110 ng 2183: $status{'resource.'.$partid.'.submitted_by'}.'" />';
2184: }
1.41 ng 2185: }
1.248 albertel 2186:
1.156 albertel 2187: next if (!$submitted && ($submitonly eq 'yes' ||
2188: $submitonly eq 'incorrect' ||
2189: $submitonly eq 'graded'));
1.248 albertel 2190: next if (!$graded && ($submitonly eq 'graded'));
2191: next if (!$incorrect && $submitonly eq 'incorrect');
1.41 ng 2192: }
1.34 ng 2193:
1.45 ng 2194: $ctr++;
1.249 albertel 2195: my $section = $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
1.452 banghart 2196: my $group = $classlist->{$student}->[&Apache::loncoursedata::CL_GROUP()];
1.104 albertel 2197: if ( $perm{'vgr'} eq 'F' ) {
1.474 albertel 2198: if ($ctr%2 ==1) {
2199: $gradeTable.= &Apache::loncommon::start_data_table_row();
2200: }
1.126 ng 2201: $gradeTable.='<td align="right">'.$ctr.' </td>'.
1.563 bisitz 2202: '<td align="center"><label><input type="checkbox" name="stuinfo" value="'.
1.249 albertel 2203: $student.':'.$$fullname{$student}.':::SECTION'.$section.
2204: ') " /> </label></td>'."\n".'<td>'.
2205: &nameUserString(undef,$$fullname{$student},$uname,$udom).
1.474 albertel 2206: ' '.$section.($group ne '' ?'/'.$group:'').'</td>'."\n";
1.110 ng 2207:
1.618 www 2208: if ($submitonly ne 'all') {
1.524 raeburn 2209: foreach (sort(keys(%status))) {
1.485 albertel 2210: next if ($_ =~ /^resource.*?submitted_by$/);
2211: $gradeTable.='<td align="center"> '.&mt($status{$_}).' </td>'."\n";
1.110 ng 2212: }
1.41 ng 2213: }
1.126 ng 2214: # $gradeTable.='<td></td>' if ($ctr%2 ==1);
1.474 albertel 2215: if ($ctr%2 ==0) {
2216: $gradeTable.=&Apache::loncommon::end_data_table_row()."\n";
2217: }
1.41 ng 2218: }
2219: }
1.110 ng 2220: if ($ctr%2 ==1) {
1.126 ng 2221: $gradeTable.='<td> </td><td> </td><td> </td>';
1.618 www 2222: if (($submitonly ne 'queued') && ($submitonly ne 'all')) {
1.110 ng 2223: foreach (@$partlist) {
2224: $gradeTable.='<td> </td>';
2225: }
1.301 albertel 2226: } elsif ($submitonly eq 'queued') {
2227: $gradeTable.='<td> </td>';
1.110 ng 2228: }
1.474 albertel 2229: $gradeTable.=&Apache::loncommon::end_data_table_row();
1.110 ng 2230: }
2231:
1.474 albertel 2232: $gradeTable.=&Apache::loncommon::end_data_table()."\n".
1.589 bisitz 2233: '<input type="button" '.
2234: 'onclick="javascript:checkSelect(this.form.stuinfo);" '.
2235: 'value="'.&mt('Next').' →" /></form>'."\n";
1.45 ng 2236: if ($ctr == 0) {
1.96 albertel 2237: my $num_students=(scalar(keys(%$fullname)));
2238: if ($num_students eq 0) {
1.485 albertel 2239: $gradeTable='<br /> <span class="LC_warning">'.&mt('There are no students currently enrolled.').'</span>';
1.96 albertel 2240: } else {
1.171 albertel 2241: my $submissions='submissions';
2242: if ($submitonly eq 'incorrect') { $submissions = 'incorrect submissions'; }
2243: if ($submitonly eq 'graded' ) { $submissions = 'ungraded submissions'; }
1.301 albertel 2244: if ($submitonly eq 'queued' ) { $submissions = 'queued submissions'; }
1.398 albertel 2245: $gradeTable='<br /> <span class="LC_warning">'.
1.709 bisitz 2246: &mt('No '.$submissions.' found for this resource for any students. ([quant,_1,student] checked for '.$submissions.')',
1.485 albertel 2247: $num_students).
2248: '</span><br />';
1.96 albertel 2249: }
1.46 ng 2250: } elsif ($ctr == 1) {
1.474 albertel 2251: $gradeTable =~ s/type="checkbox"/type="checkbox" checked="checked"/;
1.45 ng 2252: }
2253: $request->print($gradeTable);
1.44 ng 2254: return '';
1.10 ng 2255: }
2256:
1.796 raeburn 2257: #---- Called from the listStudents and the names_for_passback routines.
2258:
2259: sub checkselect_js {
2260: my ($formname) = @_;
2261: if ($formname eq '') {
2262: $formname = 'gradesub';
2263: }
2264: my %js_lt;
2265: if ($formname eq 'passbackusers') {
2266: %js_lt = &Apache::lonlocal::texthash (
2267: 'multiple' => 'Please select a student or group of students before pushing the Save Scores button.',
2268: 'single' => 'Please select the student before pushing the Save Scores button.',
2269: );
2270: } else {
2271: %js_lt = &Apache::lonlocal::texthash (
2272: 'multiple' => 'Please select a student or group of students before clicking on the Next button.',
2273: 'single' => 'Please select the student before clicking on the Next button.',
2274: );
2275: }
2276: &js_escape(\%js_lt);
2277: return &Apache::lonhtmlcommon::scripttag(<<LISTJAVASCRIPT);
2278:
2279: function checkSelect(checkBox) {
2280: var ctr=0;
2281: var sense="";
2282: var len = checkBox.length;
2283: if (len == undefined) len = 1;
2284: if (len > 1) {
2285: for (var i=0; i<len; i++) {
2286: if (checkBox[i].checked) {
2287: ctr++;
2288: }
2289: }
2290: sense = '$js_lt{'multiple'}';
2291: } else {
2292: if (checkBox.checked) {
2293: ctr = 1;
2294: }
2295: sense = '$js_lt{'single'}';
2296: }
2297: if (ctr == 0) {
2298: alert(sense);
2299: return false;
2300: }
2301: document.$formname.submit();
2302: }
2303: LISTJAVASCRIPT
2304:
2305: }
1.249 albertel 2306:
2307: sub check_script {
1.766 raeburn 2308: my ($form,$type) = @_;
2309: my $chkallscript = &Apache::lonhtmlcommon::scripttag('
1.249 albertel 2310: function checkall() {
2311: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
2312: ele = document.forms.'.$form.'.elements[i];
2313: if (ele.name == "'.$type.'") {
2314: document.forms.'.$form.'.elements[i].checked=true;
2315: }
2316: }
2317: }
2318:
2319: function checksec() {
2320: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
2321: ele = document.forms.'.$form.'.elements[i];
2322: string = document.forms.'.$form.'.chksec.value;
2323: if
2324: (ele.value.indexOf(":::SECTION"+string)>0) {
2325: document.forms.'.$form.'.elements[i].checked=true;
2326: }
2327: }
2328: }
2329:
2330:
2331: function uncheckall() {
2332: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
2333: ele = document.forms.'.$form.'.elements[i];
2334: if (ele.name == "'.$type.'") {
2335: document.forms.'.$form.'.elements[i].checked=false;
2336: }
2337: }
2338: }
2339:
1.597 wenzelju 2340: '."\n");
1.249 albertel 2341: return $chkallscript;
2342: }
2343:
2344: sub check_buttons {
1.485 albertel 2345: my $buttons.='<input type="button" onclick="checkall()" value="'.&mt('Check All').'" />';
2346: $buttons.='<input type="button" onclick="uncheckall()" value="'.&mt('Uncheck All').'" /> ';
2347: $buttons.='<input type="button" onclick="checksec()" value="'.&mt('Check Section/Group').'" />';
1.249 albertel 2348: $buttons.='<input type="text" size="5" name="chksec" /> ';
2349: return $buttons;
2350: }
2351:
1.44 ng 2352: # Displays the submissions for one student or a group of students
1.34 ng 2353: sub processGroup {
1.766 raeburn 2354: my ($request,$symb) = @_;
1.41 ng 2355: my $ctr = 0;
1.155 albertel 2356: my @stuchecked = &Apache::loncommon::get_env_multiple('form.stuinfo');
1.41 ng 2357: my $total = scalar(@stuchecked)-1;
1.45 ng 2358:
1.396 banghart 2359: foreach my $student (@stuchecked) {
2360: my ($uname,$udom,$fullname) = split(/:/,$student);
1.257 albertel 2361: $env{'form.student'} = $uname;
2362: $env{'form.userdom'} = $udom;
2363: $env{'form.fullname'} = $fullname;
1.619 www 2364: &submission($request,$ctr,$total,$symb);
1.41 ng 2365: $ctr++;
2366: }
2367: return '';
1.35 ng 2368: }
1.34 ng 2369:
1.44 ng 2370: #------------------------------------------------------------------------------------
2371: #
2372: #-------------------------- Next few routines handles grading by student, essentially
2373: # handles essay response type problem/part
2374: #
2375: #--- Javascript to handle the submission page functionality ---
2376: sub sub_page_js {
2377: my $request = shift;
1.736 damieng 2378: my $alertmsg = &mt('A number equal or greater than 0 is expected. Entered value = ');
2379: &js_escape(\$alertmsg);
1.597 wenzelju 2380: $request->print(&Apache::lonhtmlcommon::scripttag(<<SUBJAVASCRIPT));
1.71 ng 2381: function updateRadio(formname,id,weight) {
1.125 ng 2382: var gradeBox = formname["GD_BOX"+id];
2383: var radioButton = formname["RADVAL"+id];
2384: var oldpts = formname["oldpts"+id].value;
1.72 ng 2385: var pts = checkSolved(formname,id) == 'update' ? gradeBox.value : oldpts;
1.71 ng 2386: gradeBox.value = pts;
2387: var resetbox = false;
2388: if (isNaN(pts) || pts < 0) {
1.539 riegler 2389: alert("$alertmsg"+pts);
1.71 ng 2390: for (var i=0; i<radioButton.length; i++) {
2391: if (radioButton[i].checked) {
2392: gradeBox.value = i;
2393: resetbox = true;
2394: }
2395: }
2396: if (!resetbox) {
2397: formtextbox.value = "";
2398: }
2399: return;
1.44 ng 2400: }
1.71 ng 2401:
2402: if (pts > weight) {
2403: var resp = confirm("You entered a value ("+pts+
2404: ") greater than the weight for the part. Accept?");
2405: if (resp == false) {
1.125 ng 2406: gradeBox.value = oldpts;
1.71 ng 2407: return;
2408: }
1.44 ng 2409: }
1.13 albertel 2410:
1.71 ng 2411: for (var i=0; i<radioButton.length; i++) {
2412: radioButton[i].checked=false;
2413: if (pts == i && pts != "") {
2414: radioButton[i].checked=true;
2415: }
2416: }
2417: updateSelect(formname,id);
1.125 ng 2418: formname["stores"+id].value = "0";
1.41 ng 2419: }
1.5 albertel 2420:
1.72 ng 2421: function writeBox(formname,id,pts) {
1.125 ng 2422: var gradeBox = formname["GD_BOX"+id];
1.71 ng 2423: if (checkSolved(formname,id) == 'update') {
2424: gradeBox.value = pts;
2425: } else {
1.125 ng 2426: var oldpts = formname["oldpts"+id].value;
1.72 ng 2427: gradeBox.value = oldpts;
1.125 ng 2428: var radioButton = formname["RADVAL"+id];
1.71 ng 2429: for (var i=0; i<radioButton.length; i++) {
2430: radioButton[i].checked=false;
1.72 ng 2431: if (i == oldpts) {
1.71 ng 2432: radioButton[i].checked=true;
2433: }
2434: }
1.41 ng 2435: }
1.125 ng 2436: formname["stores"+id].value = "0";
1.71 ng 2437: updateSelect(formname,id);
2438: return;
1.41 ng 2439: }
1.44 ng 2440:
1.71 ng 2441: function clearRadBox(formname,id) {
2442: if (checkSolved(formname,id) == 'noupdate') {
2443: updateSelect(formname,id);
2444: return;
2445: }
1.125 ng 2446: gradeSelect = formname["GD_SEL"+id];
1.71 ng 2447: for (var i=0; i<gradeSelect.length; i++) {
2448: if (gradeSelect[i].selected) {
2449: var selectx=i;
2450: }
2451: }
1.125 ng 2452: var stores = formname["stores"+id];
1.71 ng 2453: if (selectx == stores.value) { return };
1.125 ng 2454: var gradeBox = formname["GD_BOX"+id];
1.71 ng 2455: gradeBox.value = "";
1.125 ng 2456: var radioButton = formname["RADVAL"+id];
1.71 ng 2457: for (var i=0; i<radioButton.length; i++) {
2458: radioButton[i].checked=false;
2459: }
2460: stores.value = selectx;
2461: }
1.5 albertel 2462:
1.71 ng 2463: function checkSolved(formname,id) {
1.125 ng 2464: if (formname["solved"+id].value == "correct_by_student" && formname.overRideScore.value == 'no') {
1.118 ng 2465: var reply = confirm("This problem has been graded correct by the computer. Do you want to change the score?");
2466: if (!reply) {return "noupdate";}
1.120 ng 2467: formname.overRideScore.value = 'yes';
1.41 ng 2468: }
1.71 ng 2469: return "update";
1.13 albertel 2470: }
1.71 ng 2471:
2472: function updateSelect(formname,id) {
1.125 ng 2473: formname["GD_SEL"+id][0].selected = true;
1.71 ng 2474: return;
1.41 ng 2475: }
1.33 ng 2476:
1.121 ng 2477: //=========== Check that a point is assigned for all the parts ============
1.71 ng 2478: function checksubmit(formname,val,total,parttot) {
1.121 ng 2479: formname.gradeOpt.value = val;
1.71 ng 2480: if (val == "Save & Next") {
2481: for (i=0;i<=total;i++) {
2482: for (j=0;j<parttot;j++) {
1.125 ng 2483: var partid = formname["partid"+i+"_"+j].value;
1.127 ng 2484: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 2485: var points = formname["GD_BOX"+i+"_"+partid].value;
1.71 ng 2486: if (points == "") {
1.125 ng 2487: var name = formname["name"+i].value;
1.129 ng 2488: var studentID = (name != '' ? name : formname["unamedom"+i].value);
2489: var resp = confirm("You did not assign a score for "+studentID+
2490: ", part "+partid+". Continue?");
1.71 ng 2491: if (resp == false) {
1.125 ng 2492: formname["GD_BOX"+i+"_"+partid].focus();
1.71 ng 2493: return false;
2494: }
2495: }
2496: }
2497: }
2498: }
2499: }
1.120 ng 2500: formname.submit();
2501: }
2502:
1.71 ng 2503: //======= Check that a score is assigned for all the problems (page/sequence grading only) =========
2504: function checkSubmitPage(formname,total) {
2505: noscore = new Array(100);
2506: var ptr = 0;
2507: for (i=1;i<total;i++) {
1.125 ng 2508: var partid = formname["q_"+i].value;
1.127 ng 2509: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 2510: var points = formname["GD_BOX"+i+"_"+partid].value;
2511: var status = formname["solved"+i+"_"+partid].value;
1.71 ng 2512: if (points == "" && status != "correct_by_student") {
2513: noscore[ptr] = i;
2514: ptr++;
2515: }
2516: }
2517: }
2518: if (ptr != 0) {
2519: var sense = ptr == 1 ? ": " : "s: ";
2520: var prolist = "";
2521: if (ptr == 1) {
2522: prolist = noscore[0];
2523: } else {
2524: var i = 0;
2525: while (i < ptr-1) {
2526: prolist += noscore[i]+", ";
2527: i++;
2528: }
2529: prolist += "and "+noscore[i];
2530: }
2531: var resp = confirm("You did not assign any score for the following problem"+sense+prolist+". Continue?");
2532: if (resp == false) {
2533: return false;
2534: }
2535: }
1.45 ng 2536:
1.71 ng 2537: formname.submit();
2538: }
2539: SUBJAVASCRIPT
2540: }
1.45 ng 2541:
1.773 raeburn 2542: #--- javascript for grading message center
2543: sub sub_grademessage_js {
1.71 ng 2544: my $request = shift;
1.80 ng 2545: my $iconpath = $request->dir_config('lonIconsURL');
1.118 ng 2546: &commonJSfunctions($request);
1.350 albertel 2547:
1.629 www 2548: my $inner_js_msg_central= (<<INNERJS);
2549: <script type="text/javascript">
1.350 albertel 2550: function checkInput() {
2551: opener.document.SCORE.msgsub.value = opener.checkEntities(document.msgcenter.msgsub.value);
2552: var nmsg = opener.document.SCORE.savemsgN.value;
2553: var usrctr = document.msgcenter.usrctr.value;
2554: var newval = opener.document.SCORE["newmsg"+usrctr];
2555: newval.value = opener.checkEntities(document.msgcenter.newmsg.value);
2556:
2557: var msgchk = "";
2558: if (document.msgcenter.subchk.checked) {
2559: msgchk = "msgsub,";
2560: }
2561: var includemsg = 0;
2562: for (var i=1; i<=nmsg; i++) {
2563: var opnmsg = opener.document.SCORE["savemsg"+i];
2564: var frmmsg = document.msgcenter["msg"+i];
2565: opnmsg.value = opener.checkEntities(frmmsg.value);
2566: var showflg = opener.document.SCORE["shownOnce"+i];
2567: showflg.value = "1";
2568: var chkbox = document.msgcenter["msgn"+i];
2569: if (chkbox.checked) {
2570: msgchk += "savemsg"+i+",";
2571: includemsg = 1;
2572: }
2573: }
2574: if (document.msgcenter.newmsgchk.checked) {
2575: msgchk += "newmsg"+usrctr;
2576: includemsg = 1;
2577: }
2578: imgformname = opener.document.SCORE["mailicon"+usrctr];
2579: imgformname.src = "$iconpath/"+((includemsg) ? "mailto.gif" : "mailbkgrd.gif");
2580: var includemsg = opener.document.SCORE["includemsg"+usrctr];
2581: includemsg.value = msgchk;
2582:
2583: self.close()
2584:
2585: }
1.629 www 2586: </script>
1.350 albertel 2587: INNERJS
2588:
1.773 raeburn 2589: my $start_page_msg_central =
1.351 albertel 2590: &Apache::loncommon::start_page('Message Central',$inner_js_msg_central,
2591: {'js_ready' => 1,
2592: 'only_body' => 1,
2593: 'bgcolor' =>'#FFFFFF',});
1.773 raeburn 2594: my $end_page_msg_central =
1.350 albertel 2595: &Apache::loncommon::end_page({'js_ready' => 1});
2596:
1.219 www 2597: my $docopen=&Apache::lonhtmlcommon::javascript_docopen();
1.236 albertel 2598: $docopen=~s/^document\.//;
1.773 raeburn 2599:
1.736 damieng 2600: my %html_js_lt = &Apache::lonlocal::texthash(
1.652 raeburn 2601: comp => 'Compose Message for: ',
2602: incl => 'Include',
1.656 raeburn 2603: type => 'Type',
1.652 raeburn 2604: subj => 'Subject',
2605: mesa => 'Message',
2606: new => 'New',
2607: save => 'Save',
2608: canc => 'Cancel',
2609: );
1.736 damieng 2610: &html_escape(\%html_js_lt);
2611: &js_escape(\%html_js_lt);
1.597 wenzelju 2612: $request->print(&Apache::lonhtmlcommon::scripttag(<<SUBJAVASCRIPT));
1.45 ng 2613:
1.44 ng 2614: //===================== Script to view submitted by ==================
2615: function viewSubmitter(submitter) {
2616: document.SCORE.refresh.value = "on";
2617: document.SCORE.NCT.value = "1";
2618: document.SCORE.unamedom0.value = submitter;
2619: document.SCORE.submit();
2620: return;
2621: }
2622:
2623: //====================== Script for composing message ==============
1.80 ng 2624: // preload images
2625: img1 = new Image();
2626: img1.src = "$iconpath/mailbkgrd.gif";
2627: img2 = new Image();
2628: img2.src = "$iconpath/mailto.gif";
2629:
1.44 ng 2630: function msgCenter(msgform,usrctr,fullname) {
2631: var Nmsg = msgform.savemsgN.value;
2632: savedMsgHeader(Nmsg,usrctr,fullname);
2633: var subject = msgform.msgsub.value;
1.127 ng 2634: var msgchk = document.SCORE["includemsg"+usrctr].value;
1.44 ng 2635: re = /msgsub/;
2636: var shwsel = "";
2637: if (re.test(msgchk)) { shwsel = "checked" }
1.123 ng 2638: subject = (document.SCORE.shownSub.value == 0 ? checkEntities(subject) : subject);
2639: displaySubject(checkEntities(subject),shwsel);
1.44 ng 2640: for (var i=1; i<=Nmsg; i++) {
1.123 ng 2641: var testmsg = "savemsg"+i+",";
2642: re = new RegExp(testmsg,"g");
1.44 ng 2643: shwsel = "";
2644: if (re.test(msgchk)) { shwsel = "checked" }
1.125 ng 2645: var message = document.SCORE["savemsg"+i].value;
1.126 ng 2646: message = (document.SCORE["shownOnce"+i].value == 0 ? checkEntities(message) : message);
1.123 ng 2647: displaySavedMsg(i,message,shwsel); //I do not get it. w/o checkEntities on saved messages,
2648: //any < is already converted to <, etc. However, only once!!
1.44 ng 2649: }
1.125 ng 2650: newmsg = document.SCORE["newmsg"+usrctr].value;
1.44 ng 2651: shwsel = "";
2652: re = /newmsg/;
2653: if (re.test(msgchk)) { shwsel = "checked" }
2654: newMsg(newmsg,shwsel);
2655: msgTail();
2656: return;
2657: }
2658:
1.123 ng 2659: function checkEntities(strx) {
2660: if (strx.length == 0) return strx;
2661: var orgStr = ["&", "<", ">", '"'];
2662: var newStr = ["&", "<", ">", """];
2663: var counter = 0;
2664: while (counter < 4) {
2665: strx = strReplace(strx,orgStr[counter],newStr[counter]);
2666: counter++;
2667: }
2668: return strx;
2669: }
2670:
2671: function strReplace(strx, orgStr, newStr) {
2672: return strx.split(orgStr).join(newStr);
2673: }
2674:
1.44 ng 2675: function savedMsgHeader(Nmsg,usrctr,fullname) {
1.76 ng 2676: var height = 70*Nmsg+250;
1.44 ng 2677: if (height > 600) {
2678: height = 600;
2679: }
1.118 ng 2680: var xpos = (screen.width-600)/2;
2681: xpos = (xpos < 0) ? '0' : xpos;
2682: var ypos = (screen.height-height)/2-30;
2683: ypos = (ypos < 0) ? '0' : ypos;
2684:
1.668 www 2685: pWin = window.open('', 'MessageCenter', 'resizable=yes,toolbar=no,location=no,scrollbars=yes,screenx='+xpos+',screeny='+ypos+',width=700,height='+height);
1.76 ng 2686: pWin.focus();
2687: pDoc = pWin.document;
1.219 www 2688: pDoc.$docopen;
1.351 albertel 2689: pDoc.write('$start_page_msg_central');
1.76 ng 2690:
2691: pDoc.write("<form action=\\"inactive\\" name=\\"msgcenter\\">");
2692: pDoc.write("<input value=\\""+usrctr+"\\" name=\\"usrctr\\" type=\\"hidden\\">");
1.736 damieng 2693: pDoc.write("<h1> $html_js_lt{'comp'}\"+fullname+\"<\\/h1>");
1.76 ng 2694:
1.676 golterma 2695: pDoc.write('<table style="border:1px solid black;"><tr>');
1.736 damieng 2696: pDoc.write("<td><b>$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 2697: }
2698: function displaySubject(msg,shwsel) {
1.76 ng 2699: pDoc = pWin.document;
1.676 golterma 2700: pDoc.write("<tr>");
2701: pDoc.write("<td align=\\"center\\"><input name=\\"subchk\\" type=\\"checkbox\\"" +shwsel+"><\\/td>");
1.736 damieng 2702: pDoc.write("<td>$html_js_lt{'subj'}<\\/td>");
1.676 golterma 2703: pDoc.write("<td><input name=\\"msgsub\\" type=\\"text\\" value=\\""+msg+"\\"size=\\"40\\" maxlength=\\"80\\"><\\/td><\\/tr>");
1.44 ng 2704: }
2705:
1.72 ng 2706: function displaySavedMsg(ctr,msg,shwsel) {
1.76 ng 2707: pDoc = pWin.document;
1.676 golterma 2708: pDoc.write("<tr>");
2709: pDoc.write("<td align=\\"center\\"><input name=\\"msgn"+ctr+"\\" type=\\"checkbox\\"" +shwsel+"><\\/td>");
1.465 albertel 2710: pDoc.write("<td align=\\"center\\">"+ctr+"<\\/td>");
2711: pDoc.write("<td><textarea name=\\"msg"+ctr+"\\" cols=\\"60\\" rows=\\"3\\">"+msg+"<\\/textarea><\\/td><\\/tr>");
1.44 ng 2712: }
2713:
2714: function newMsg(newmsg,shwsel) {
1.76 ng 2715: pDoc = pWin.document;
1.676 golterma 2716: pDoc.write("<tr>");
2717: pDoc.write("<td align=\\"center\\"><input name=\\"newmsgchk\\" type=\\"checkbox\\"" +shwsel+"><\\/td>");
1.736 damieng 2718: pDoc.write("<td align=\\"center\\">$html_js_lt{'new'}<\\/td>");
1.465 albertel 2719: pDoc.write("<td><textarea name=\\"newmsg\\" cols=\\"60\\" rows=\\"3\\" onchange=\\"javascript:this.form.newmsgchk.checked=true\\" >"+newmsg+"<\\/textarea><\\/td><\\/tr>");
1.44 ng 2720: }
2721:
2722: function msgTail() {
1.76 ng 2723: pDoc = pWin.document;
1.676 golterma 2724: //pDoc.write("<\\/table>");
1.465 albertel 2725: pDoc.write("<\\/td><\\/tr><\\/table> ");
1.736 damieng 2726: pDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'save'}\\" onclick=\\"javascript:checkInput()\\"> ");
2727: pDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'canc'}\\" onclick=\\"self.close()\\"><br /><br />");
1.465 albertel 2728: pDoc.write("<\\/form>");
1.351 albertel 2729: pDoc.write('$end_page_msg_central');
1.128 ng 2730: pDoc.close();
1.44 ng 2731: }
2732:
1.773 raeburn 2733: SUBJAVASCRIPT
2734: }
2735:
2736: #--- javascript for essay type problem --
2737: sub sub_page_kw_js {
2738: my $request = shift;
2739:
2740: unless ($env{'form.compmsg'}) {
2741: &commonJSfunctions($request);
2742: }
2743:
2744: my $inner_js_highlight_central= (<<INNERJS);
2745: <script type="text/javascript">
2746: function updateChoice(flag) {
2747: opener.document.SCORE.kwclr.value = opener.radioSelection(document.hlCenter.kwdclr);
2748: opener.document.SCORE.kwsize.value = opener.radioSelection(document.hlCenter.kwdsize);
2749: opener.document.SCORE.kwstyle.value = opener.radioSelection(document.hlCenter.kwdstyle);
2750: opener.document.SCORE.refresh.value = "on";
2751: if (opener.document.SCORE.keywords.value!=""){
2752: opener.document.SCORE.submit();
2753: }
2754: self.close()
2755: }
2756: </script>
2757: INNERJS
2758:
2759: my $start_page_highlight_central =
2760: &Apache::loncommon::start_page('Highlight Central',
2761: $inner_js_highlight_central,
2762: {'js_ready' => 1,
2763: 'only_body' => 1,
2764: 'bgcolor' =>'#FFFFFF',});
2765: my $end_page_highlight_central =
2766: &Apache::loncommon::end_page({'js_ready' => 1});
2767:
2768: my $docopen=&Apache::lonhtmlcommon::javascript_docopen();
2769: $docopen=~s/^document\.//;
2770:
2771: my %js_lt = &Apache::lonlocal::texthash(
2772: keyw => 'Keywords list, separated by a space. Add/delete to list if desired.',
2773: plse => 'Please select a word or group of words from document and then click this link.',
2774: adds => 'Add selection to keyword list? Edit if desired.',
2775: col1 => 'red',
2776: col2 => 'green',
2777: col3 => 'blue',
2778: siz1 => 'normal',
2779: siz2 => '+1',
2780: siz3 => '+2',
2781: sty1 => 'normal',
2782: sty2 => 'italic',
2783: sty3 => 'bold',
2784: );
2785: my %html_js_lt = &Apache::lonlocal::texthash(
2786: save => 'Save',
2787: canc => 'Cancel',
2788: kehi => 'Keyword Highlight Options',
2789: txtc => 'Text Color',
2790: font => 'Font Size',
2791: fnst => 'Font Style',
2792: );
2793: &js_escape(\%js_lt);
2794: &html_escape(\%html_js_lt);
2795: &js_escape(\%html_js_lt);
2796: $request->print(&Apache::lonhtmlcommon::scripttag(<<SUBJAVASCRIPT));
2797:
2798: //===================== Show list of keywords ====================
2799: function keywords(formname) {
2800: var nret = prompt("$js_lt{'keyw'}",formname.keywords.value);
2801: if (nret==null) return;
2802: formname.keywords.value = nret;
2803:
2804: if (formname.keywords.value != "") {
2805: formname.refresh.value = "on";
2806: formname.submit();
2807: }
2808: return;
2809: }
2810:
2811: //===================== Script to add keyword(s) ==================
2812: function getSel() {
2813: if (document.getSelection) txt = document.getSelection();
2814: else if (document.selection) txt = document.selection.createRange().text;
2815: else return;
2816: if (typeof(txt) != 'string') {
2817: txt = String(txt);
2818: }
2819: var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," ");
2820: if (cleantxt=="") {
2821: alert("$js_lt{'plse'}");
2822: return;
2823: }
2824: var nret = prompt("$js_lt{'adds'}",cleantxt);
2825: if (nret==null) return;
2826: document.SCORE.keywords.value = document.SCORE.keywords.value+" "+nret;
2827: if (document.SCORE.keywords.value != "") {
2828: document.SCORE.refresh.value = "on";
2829: document.SCORE.submit();
2830: }
2831: return;
2832: }
2833:
1.44 ng 2834: //====================== Script for keyword highlight options ==============
2835: function kwhighlight() {
2836: var kwclr = document.SCORE.kwclr.value;
2837: var kwsize = document.SCORE.kwsize.value;
2838: var kwstyle = document.SCORE.kwstyle.value;
2839: var redsel = "";
2840: var grnsel = "";
2841: var blusel = "";
1.736 damieng 2842: var txtcol1 = "$js_lt{'col1'}";
2843: var txtcol2 = "$js_lt{'col2'}";
2844: var txtcol3 = "$js_lt{'col3'}";
2845: var txtsiz1 = "$js_lt{'siz1'}";
2846: var txtsiz2 = "$js_lt{'siz2'}";
2847: var txtsiz3 = "$js_lt{'siz3'}";
2848: var txtsty1 = "$js_lt{'sty1'}";
2849: var txtsty2 = "$js_lt{'sty2'}";
2850: var txtsty3 = "$js_lt{'sty3'}";
1.718 bisitz 2851: if (kwclr=="red") {var redsel="checked='checked'"};
2852: if (kwclr=="green") {var grnsel="checked='checked'"};
2853: if (kwclr=="blue") {var blusel="checked='checked'"};
1.44 ng 2854: var sznsel = "";
2855: var sz1sel = "";
2856: var sz2sel = "";
1.718 bisitz 2857: if (kwsize=="0") {var sznsel="checked='checked'"};
2858: if (kwsize=="+1") {var sz1sel="checked='checked'"};
2859: if (kwsize=="+2") {var sz2sel="checked='checked'"};
1.44 ng 2860: var synsel = "";
2861: var syisel = "";
2862: var sybsel = "";
1.718 bisitz 2863: if (kwstyle=="") {var synsel="checked='checked'"};
2864: if (kwstyle=="<i>") {var syisel="checked='checked'"};
2865: if (kwstyle=="<b>") {var sybsel="checked='checked'"};
1.44 ng 2866: highlightCentral();
1.718 bisitz 2867: highlightbody('red',txtcol1,redsel,'0',txtsiz1,sznsel,'',txtsty1,synsel);
2868: highlightbody('green',txtcol2,grnsel,'+1',txtsiz2,sz1sel,'<i>',txtsty2,syisel);
2869: highlightbody('blue',txtcol3,blusel,'+2',txtsiz3,sz2sel,'<b>',txtsty3,sybsel);
1.44 ng 2870: highlightend();
2871: return;
2872: }
2873:
2874: function highlightCentral() {
1.76 ng 2875: // if (window.hwdWin) window.hwdWin.close();
1.118 ng 2876: var xpos = (screen.width-400)/2;
2877: xpos = (xpos < 0) ? '0' : xpos;
2878: var ypos = (screen.height-330)/2-30;
2879: ypos = (ypos < 0) ? '0' : ypos;
2880:
1.206 albertel 2881: hwdWin = window.open('', 'KeywordHighlightCentral', 'resizeable=yes,toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx='+xpos+',screeny='+ypos);
1.76 ng 2882: hwdWin.focus();
2883: var hDoc = hwdWin.document;
1.219 www 2884: hDoc.$docopen;
1.351 albertel 2885: hDoc.write('$start_page_highlight_central');
1.76 ng 2886: hDoc.write("<form action=\\"inactive\\" name=\\"hlCenter\\">");
1.736 damieng 2887: hDoc.write("<h1>$html_js_lt{'kehi'}<\\/h1>");
1.76 ng 2888:
1.718 bisitz 2889: hDoc.write('<table border="0" width="100%"><tr style="background-color:#A1D676">');
1.736 damieng 2890: hDoc.write("<th>$html_js_lt{'txtc'}<\\/th><th>$html_js_lt{'font'}<\\/th><th>$html_js_lt{'fnst'}<\\/th><\\/tr>");
1.44 ng 2891: }
2892:
2893: function highlightbody(clrval,clrtxt,clrsel,szval,sztxt,szsel,syval,sytxt,sysel) {
1.76 ng 2894: var hDoc = hwdWin.document;
1.718 bisitz 2895: hDoc.write("<tr>");
1.76 ng 2896: hDoc.write("<td align=\\"left\\">");
1.718 bisitz 2897: hDoc.write("<input name=\\"kwdclr\\" type=\\"radio\\" value=\\""+clrval+"\\" "+clrsel+" \\/> "+clrtxt+"<\\/td>");
1.76 ng 2898: hDoc.write("<td align=\\"left\\">");
1.718 bisitz 2899: hDoc.write("<input name=\\"kwdsize\\" type=\\"radio\\" value=\\""+szval+"\\" "+szsel+" \\/> "+sztxt+"<\\/td>");
1.76 ng 2900: hDoc.write("<td align=\\"left\\">");
1.718 bisitz 2901: hDoc.write("<input name=\\"kwdstyle\\" type=\\"radio\\" value=\\""+syval+"\\" "+sysel+" \\/> "+sytxt+"<\\/td>");
1.465 albertel 2902: hDoc.write("<\\/tr>");
1.44 ng 2903: }
2904:
2905: function highlightend() {
1.76 ng 2906: var hDoc = hwdWin.document;
1.718 bisitz 2907: hDoc.write("<\\/table><br \\/>");
1.736 damieng 2908: hDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'save'}\\" onclick=\\"javascript:updateChoice(1)\\" \\/> ");
2909: hDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'canc'}\\" onclick=\\"self.close()\\" \\/><br /><br />");
1.465 albertel 2910: hDoc.write("<\\/form>");
1.351 albertel 2911: hDoc.write('$end_page_highlight_central');
1.128 ng 2912: hDoc.close();
1.44 ng 2913: }
2914:
2915: SUBJAVASCRIPT
2916: }
2917:
1.349 albertel 2918: sub get_increment {
1.348 bowersj2 2919: my $increment = $env{'form.increment'};
2920: if ($increment != 1 && $increment != .5 && $increment != .25 &&
2921: $increment != .1) {
2922: $increment = 1;
2923: }
2924: return $increment;
2925: }
2926:
1.585 bisitz 2927: sub gradeBox_start {
2928: return (
2929: &Apache::loncommon::start_data_table()
2930: .&Apache::loncommon::start_data_table_header_row()
2931: .'<th>'.&mt('Part').'</th>'
2932: .'<th>'.&mt('Points').'</th>'
2933: .'<th> </th>'
2934: .'<th>'.&mt('Assign Grade').'</th>'
2935: .'<th>'.&mt('Weight').'</th>'
2936: .'<th>'.&mt('Grade Status').'</th>'
2937: .&Apache::loncommon::end_data_table_header_row()
2938: );
2939: }
2940:
2941: sub gradeBox_end {
2942: return (
2943: &Apache::loncommon::end_data_table()
2944: );
2945: }
1.71 ng 2946: #--- displays the grading box, used in essay type problem and grading by page/sequence
2947: sub gradeBox {
1.322 albertel 2948: my ($request,$symb,$uname,$udom,$counter,$partid,$record) = @_;
1.381 albertel 2949: my $checkIcon = '<img alt="'.&mt('Check Mark').
1.485 albertel 2950: '" src="'.&Apache::loncommon::lonhttpdurl($request->dir_config('lonIconsURL').'/check.gif').'" height="16" border="0" />';
1.71 ng 2951: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb,$udom,$uname);
1.466 albertel 2952: my $wgtmsg = ($wgt > 0) ? &mt('(problem weight)')
2953: : '<span class="LC_info">'.&mt('problem weight assigned by computer').'</span>';
1.71 ng 2954: $wgt = ($wgt > 0 ? $wgt : '1');
2955: my $score = ($$record{'resource.'.$partid.'.awarded'} eq '' ?
1.320 albertel 2956: '' : &compute_points($$record{'resource.'.$partid.'.awarded'},$wgt));
1.695 bisitz 2957: my $data_WGT='<input type="hidden" name="WGT'.$counter.'_'.$partid.'" value="'.$wgt.'" />'."\n";
1.466 albertel 2958: my $display_part= &get_display_part($partid,$symb);
1.270 albertel 2959: my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
2960: [$partid]);
2961: my $aggtries = $$record{'resource.'.$partid.'.tries'};
1.269 raeburn 2962: if ($last_resets{$partid}) {
2963: $aggtries = &get_num_tries($record,$last_resets{$partid},$partid);
2964: }
1.695 bisitz 2965: my $result=&Apache::loncommon::start_data_table_row();
1.71 ng 2966: my $ctr = 0;
1.348 bowersj2 2967: my $thisweight = 0;
1.349 albertel 2968: my $increment = &get_increment();
1.485 albertel 2969:
2970: my $radio.='<table border="0"><tr>'."\n"; # display radio buttons in a nice table 10 across
1.348 bowersj2 2971: while ($thisweight<=$wgt) {
1.532 bisitz 2972: $radio.= '<td><span class="LC_nobreak"><label><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '.
1.589 bisitz 2973: 'onclick="javascript:writeBox(this.form,\''.$counter.'_'.$partid.'\','.
1.348 bowersj2 2974: $thisweight.')" value="'.$thisweight.'" '.
1.401 albertel 2975: ($score eq $thisweight ? 'checked="checked"':'').' /> '.$thisweight."</label></span></td>\n";
1.485 albertel 2976: $radio.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
1.348 bowersj2 2977: $thisweight += $increment;
1.71 ng 2978: $ctr++;
2979: }
1.485 albertel 2980: $radio.='</tr></table>';
2981:
2982: my $line.='<input type="text" name="GD_BOX'.$counter.'_'.$partid.'"'.
1.71 ng 2983: ($score ne ''? ' value = "'.$score.'"':'').' size="4" '.
1.589 bisitz 2984: 'onchange="javascript:updateRadio(this.form,\''.$counter.'_'.$partid.'\','.
1.71 ng 2985: $wgt.')" /></td>'."\n";
1.485 albertel 2986: $line.='<td>/'.$wgt.' '.$wgtmsg.
1.71 ng 2987: ($$record{'resource.'.$partid.'.solved'} eq 'correct_by_student' ? ' '.$checkIcon : '').
1.585 bisitz 2988: ' </td>'."\n";
2989: $line.='<td><select name="GD_SEL'.$counter.'_'.$partid.'" '.
1.589 bisitz 2990: 'onchange="javascript:clearRadBox(this.form,\''.$counter.'_'.$partid.'\')" >'."\n";
1.71 ng 2991: if ($$record{'resource.'.$partid.'.solved'} eq 'excused') {
1.485 albertel 2992: $line.='<option></option>'.
2993: '<option value="excused" selected="selected">'.&mt('excused').'</option>';
1.71 ng 2994: } else {
1.485 albertel 2995: $line.='<option selected="selected"></option>'.
2996: '<option value="excused" >'.&mt('excused').'</option>';
1.71 ng 2997: }
1.485 albertel 2998: $line.='<option value="reset status">'.&mt('reset status').'</option></select>'."\n";
2999:
3000:
3001: $result .=
1.695 bisitz 3002: '<td>'.$data_WGT.$display_part.'</td><td>'.$radio.'</td><td>'.&mt('or').'</td><td>'.$line.'</td>';
1.585 bisitz 3003: $result.=&Apache::loncommon::end_data_table_row();
1.695 bisitz 3004: $result.=&Apache::loncommon::start_data_table_row().'<td colspan="6">';
1.71 ng 3005: $result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="" />'."\n".
3006: '<input type="hidden" name="oldpts'.$counter.'_'.$partid.'" value="'.$score.'" />'."\n".
3007: '<input type="hidden" name="solved'.$counter.'_'.$partid.'" value="'.
1.269 raeburn 3008: $$record{'resource.'.$partid.'.solved'}.'" />'."\n".
3009: '<input type="hidden" name="totaltries'.$counter.'_'.$partid.'" value="'.
3010: $$record{'resource.'.$partid.'.tries'}.'" />'."\n".
3011: '<input type="hidden" name="aggtries'.$counter.'_'.$partid.'" value="'.
3012: $aggtries.'" />'."\n";
1.582 raeburn 3013: my $res_error;
3014: $result.=&handback_box($symb,$uname,$udom,$counter,$partid,$record,\$res_error);
1.695 bisitz 3015: $result.='</td>'.&Apache::loncommon::end_data_table_row();
1.582 raeburn 3016: if ($res_error) {
3017: return &navmap_errormsg();
3018: }
1.318 banghart 3019: return $result;
3020: }
1.322 albertel 3021:
3022: sub handback_box {
1.623 www 3023: my ($symb,$uname,$udom,$counter,$partid,$record,$res_error_pointer) = @_;
1.773 raeburn 3024: my ($partlist,$handgrade,$responseType,$numresp,$numessay) = &response_type($symb,$res_error_pointer);
3025: return unless ($numessay);
1.323 banghart 3026: my (@respids);
1.652 raeburn 3027: my @part_response_id = &flatten_responseType($responseType);
1.375 albertel 3028: foreach my $part_response_id (@part_response_id) {
3029: my ($part,$resp) = @{ $part_response_id };
1.323 banghart 3030: if ($part eq $partid) {
1.375 albertel 3031: push(@respids,$resp);
1.323 banghart 3032: }
3033: }
1.318 banghart 3034: my $result;
1.323 banghart 3035: foreach my $respid (@respids) {
1.322 albertel 3036: my $prefix = $counter.'_'.$partid.'_'.$respid.'_';
3037: my $files=&get_submitted_files($udom,$uname,$partid,$respid,$record);
3038: next if (!@$files);
1.654 raeburn 3039: my $file_counter = 0;
1.313 banghart 3040: foreach my $file (@$files) {
1.368 banghart 3041: if ($file =~ /\/portfolio\//) {
1.654 raeburn 3042: $file_counter++;
1.368 banghart 3043: my ($file_path, $file_disp) = ($file =~ m|(.+/)(.+)$|);
1.729 raeburn 3044: my ($name,$version,$ext) = &Apache::lonnet::file_name_version_ext($file_disp);
1.368 banghart 3045: $file_disp = "$name.$ext";
3046: $file = $file_path.$file_disp;
3047: $result.=&mt('Return commented version of [_1] to student.',
3048: '<span class="LC_filename">'.$file_disp.'</span>');
3049: $result.='<input type="file" name="'.$prefix.'returndoc'.$file_counter.'" />'."\n";
1.654 raeburn 3050: $result.='<input type="hidden" name="'.$prefix.'origdoc'.$file_counter.'" value="'.$file.'" /><br />'."\n";
1.368 banghart 3051: }
1.322 albertel 3052: }
1.654 raeburn 3053: if ($file_counter) {
3054: $result .= '<input type="hidden" name="'.$prefix.'countreturndoc" value="'.$file_counter.'" />'."\n".
3055: '<span class="LC_info">'.
3056: '('.&mt('File(s) will be uploaded when you click on Save & Next below.',$file_counter).')</span><br /><br />';
3057: }
1.313 banghart 3058: }
1.318 banghart 3059: return $result;
1.71 ng 3060: }
1.44 ng 3061:
1.58 albertel 3062: sub show_problem {
1.382 albertel 3063: my ($request,$symb,$uname,$udom,$removeform,$viewon,$mode,$form) = @_;
1.144 albertel 3064: my $rendered;
1.382 albertel 3065: my %form = ((ref($form) eq 'HASH')? %{$form} : ());
1.329 albertel 3066: &Apache::lonxml::remember_problem_counter();
1.144 albertel 3067: if ($mode eq 'both' or $mode eq 'text') {
3068: $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom,
1.382 albertel 3069: $env{'request.course.id'},
3070: undef,\%form);
1.144 albertel 3071: }
1.58 albertel 3072: if ($removeform) {
3073: $rendered=~s|<form(.*?)>||g;
3074: $rendered=~s|</form>||g;
1.374 albertel 3075: $rendered=~s|(<input[^>]*name\s*=\s*"?)(\w+)("?)|$1would_have_been_$2$3|g;
1.58 albertel 3076: }
1.144 albertel 3077: my $companswer;
3078: if ($mode eq 'both' or $mode eq 'answer') {
1.329 albertel 3079: &Apache::lonxml::restore_problem_counter();
1.382 albertel 3080: $companswer=
3081: &Apache::loncommon::get_student_answers($symb,$uname,$udom,
3082: $env{'request.course.id'},
3083: %form);
1.144 albertel 3084: }
1.58 albertel 3085: if ($removeform) {
3086: $companswer=~s|<form(.*?)>||g;
3087: $companswer=~s|</form>||g;
1.144 albertel 3088: $companswer=~s|name="submit"|name="would_have_been_submit"|g;
1.58 albertel 3089: }
1.671 raeburn 3090: my $renderheading = &mt('View of the problem');
3091: my $answerheading = &mt('Correct answer');
3092: if (($uname ne $env{'user.name'}) || ($udom ne $env{'user.domain'})) {
3093: my $stu_fullname = $env{'form.fullname'};
3094: if ($stu_fullname eq '') {
3095: $stu_fullname = &Apache::loncommon::plainname($uname,$udom,'lastname');
3096: }
3097: my $forwhom = &nameUserString(undef,$stu_fullname,$uname,$udom);
3098: if ($forwhom ne '') {
3099: $renderheading = &mt('View of the problem for[_1]',$forwhom);
3100: $answerheading = &mt('Correct answer for[_1]',$forwhom);
3101: }
3102: }
1.468 albertel 3103: $rendered=
1.588 bisitz 3104: '<div class="LC_Box">'
1.671 raeburn 3105: .'<h3 class="LC_hcell">'.$renderheading.'</h3>'
1.588 bisitz 3106: .$rendered
3107: .'</div>';
1.468 albertel 3108: $companswer=
1.588 bisitz 3109: '<div class="LC_Box">'
1.671 raeburn 3110: .'<h3 class="LC_hcell">'.$answerheading.'</h3>'
1.588 bisitz 3111: .$companswer
3112: .'</div>';
1.468 albertel 3113: my $result;
1.144 albertel 3114: if ($mode eq 'both') {
1.588 bisitz 3115: $result=$rendered.$companswer;
1.144 albertel 3116: } elsif ($mode eq 'text') {
1.588 bisitz 3117: $result=$rendered;
1.144 albertel 3118: } elsif ($mode eq 'answer') {
1.588 bisitz 3119: $result=$companswer;
1.144 albertel 3120: }
1.71 ng 3121: return $result;
1.58 albertel 3122: }
1.397 albertel 3123:
1.396 banghart 3124: sub files_exist {
3125: my ($r, $symb) = @_;
3126: my @students = &Apache::loncommon::get_env_multiple('form.stuinfo');
3127: foreach my $student (@students) {
3128: my ($uname,$udom,$fullname) = split(/:/,$student);
1.397 albertel 3129: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},
3130: $udom,$uname);
1.792 raeburn 3131: my ($string)= &get_last_submission(\%record);
1.397 albertel 3132: foreach my $submission (@$string) {
3133: my ($partid,$respid) =
3134: ($submission =~ /^resource\.([^\.]*)\.([^\.]*)\.submission/);
3135: my $files=&get_submitted_files($udom,$uname,$partid,$respid,
3136: \%record);
3137: return 1 if (@$files);
1.396 banghart 3138: }
3139: }
1.397 albertel 3140: return 0;
1.396 banghart 3141: }
1.397 albertel 3142:
1.394 banghart 3143: sub download_all_link {
3144: my ($r,$symb) = @_;
1.621 www 3145: unless (&files_exist($r, $symb)) {
1.766 raeburn 3146: $r->print(&mt('There are currently no submitted documents.'));
3147: return;
1.621 www 3148: }
1.395 albertel 3149: my $all_students =
3150: join("\n", &Apache::loncommon::get_env_multiple('form.stuinfo'));
3151:
3152: my $parts =
3153: join("\n",&Apache::loncommon::get_env_multiple('form.vPart'));
3154:
1.394 banghart 3155: my $identifier = &Apache::loncommon::get_cgi_id();
1.514 raeburn 3156: &Apache::lonnet::appenv({'cgi.'.$identifier.'.students' => $all_students,
3157: 'cgi.'.$identifier.'.symb' => $symb,
3158: 'cgi.'.$identifier.'.parts' => $parts,});
1.395 albertel 3159: $r->print('<a href="/cgi-bin/multidownload.pl?'.$identifier.'">'.
3160: &mt('Download All Submitted Documents').'</a>');
1.621 www 3161: return;
3162: }
3163:
3164: sub submit_download_link {
3165: my ($request,$symb) = @_;
3166: if (!$symb) { return ''; }
1.750 raeburn 3167: my $res_error;
1.773 raeburn 3168: my ($partlist,$handgrade,$responseType,$numresp,$numessay,$numdropbox) =
3169: &response_type($symb,\$res_error);
3170: if ($res_error) {
3171: $request->print(&mt('An error occurred retrieving response types'));
3172: return;
3173: }
3174: unless ($numessay) {
3175: $request->print(&mt('No essayresponse items found'));
3176: return;
1.750 raeburn 3177: }
1.773 raeburn 3178: my @chosenparts = &Apache::loncommon::get_env_multiple('form.vPart');
3179: if (@chosenparts) {
3180: $request->print(&showResourceInfo($symb,$partlist,$responseType,
3181: undef,undef,1));
1.750 raeburn 3182: }
1.773 raeburn 3183: if ($numessay) {
1.750 raeburn 3184: my $submitonly= $env{'form.submitonly'} eq '' ? 'all' : $env{'form.submitonly'};
3185: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
3186: my $getgroup = $env{'form.group'} eq '' ? 'all' : $env{'form.group'};
3187: (undef,undef,my $fullname) = &getclasslist($getsec,1,$getgroup,$symb,$submitonly,1);
3188: if (ref($fullname) eq 'HASH') {
3189: my @students = map { $_.':'.$fullname->{$_} } (keys(%{$fullname}));
3190: if (@students) {
3191: @{$env{'form.stuinfo'}} = @students;
1.773 raeburn 3192: if ($numdropbox) {
1.750 raeburn 3193: &download_all_link($request,$symb);
1.773 raeburn 3194: } else {
3195: $request->print(&mt('No essayrespose items with dropbox found'));
1.750 raeburn 3196: }
1.773 raeburn 3197: # FIXME Need a mechanism to download essays, i.e., if $numessay > $numdropbox
1.750 raeburn 3198: # Needs to omit user's identity if resource instance is for an anonymous survey.
3199: } else {
3200: $request->print(&mt('No students match the criteria you selected'));
3201: }
3202: } else {
3203: $request->print(&mt('Could not retrieve student information'));
3204: }
3205: } else {
3206: $request->print(&mt('No essayresponse items found'));
3207: }
3208: return;
1.394 banghart 3209: }
1.395 albertel 3210:
1.432 banghart 3211: sub build_section_inputs {
3212: my $section_inputs;
3213: if ($env{'form.section'} eq '') {
3214: $section_inputs .= '<input type="hidden" name="section" value="all" />'."\n";
3215: } else {
3216: my @sections = &Apache::loncommon::get_env_multiple('form.section');
1.434 albertel 3217: foreach my $section (@sections) {
1.432 banghart 3218: $section_inputs .= '<input type="hidden" name="section" value="'.$section.'" />'."\n";
3219: }
3220: }
3221: return $section_inputs;
3222: }
3223:
1.44 ng 3224: # --------------------------- show submissions of a student, option to grade
3225: sub submission {
1.773 raeburn 3226: my ($request,$counter,$total,$symb,$divforres,$calledby) = @_;
1.257 albertel 3227: my ($uname,$udom) = ($env{'form.student'},$env{'form.userdom'});
3228: $udom = ($udom eq '' ? $env{'user.domain'} : $udom); #has form.userdom changed for a student?
3229: my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'});
3230: $env{'form.fullname'} = &Apache::loncommon::plainname($uname,$udom,'lastname') if $env{'form.fullname'} eq '';
1.608 www 3231:
1.324 albertel 3232: if ($symb eq '') { $request->print("Unable to handle ambiguous references:."); return ''; }
1.773 raeburn 3233: my $probtitle=&Apache::lonnet::gettitle($symb);
1.746 raeburn 3234: my $is_tool = ($symb =~ /ext\.tool$/);
1.753 raeburn 3235: my ($essayurl,%coursedesc_by_cid);
1.104 albertel 3236:
3237: if (!&canview($usec)) {
1.712 bisitz 3238: $request->print(
3239: '<span class="LC_warning">'.
1.713 bisitz 3240: &mt('Unable to view requested student.').
1.712 bisitz 3241: ' '.&mt('([_1] in section [_2] in course id [_3])',
3242: $uname.':'.$udom,$usec,$env{'request.course.id'}).
3243: '</span>');
1.104 albertel 3244: return;
3245: }
3246:
1.773 raeburn 3247: my $res_error;
3248: my ($partlist,$handgrade,$responseType,$numresp,$numessay) =
3249: &response_type($symb,\$res_error);
3250: if ($res_error) {
3251: $request->print(&navmap_errormsg());
3252: return;
3253: }
3254:
1.257 albertel 3255: if (!$env{'form.lastSub'}) { $env{'form.lastSub'} = 'datesub'; }
1.745 raeburn 3256: unless ($is_tool) {
3257: if (!$env{'form.vProb'}) { $env{'form.vProb'} = 'yes'; }
3258: if (!$env{'form.vAns'}) { $env{'form.vAns'} = 'yes'; }
3259: }
1.773 raeburn 3260: if (($numessay) && ($calledby eq 'submission') && (!exists($env{'form.compmsg'}))) {
3261: $env{'form.compmsg'} = 1;
3262: }
1.257 albertel 3263: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
1.381 albertel 3264: my $checkIcon = '<img alt="'.&mt('Check Mark').
3265: '" src="'.$request->dir_config('lonIconsURL').
1.122 ng 3266: '/check.gif" height="16" border="0" />';
1.41 ng 3267:
3268: # header info
3269: if ($counter == 0) {
1.773 raeburn 3270: my @chosenparts = &Apache::loncommon::get_env_multiple('form.vPart');
3271: if (@chosenparts) {
3272: $request->print(&showResourceInfo($symb,$partlist,$responseType,'gradesub'));
3273: } elsif ($divforres) {
3274: $request->print('<div style="padding:0;clear:both;margin:0;border:0"></div>');
3275: } else {
3276: $request->print('<br clear="all" />');
3277: }
1.41 ng 3278: &sub_page_js($request);
1.773 raeburn 3279: &sub_grademessage_js($request) if ($env{'form.compmsg'});
3280: &sub_page_kw_js($request) if ($numessay);
1.118 ng 3281:
1.44 ng 3282: # option to display problem, only once else it cause problems
3283: # with the form later since the problem has a form.
1.257 albertel 3284: if ($env{'form.vProb'} eq 'yes' or $env{'form.vAns'} eq 'yes') {
1.144 albertel 3285: my $mode;
1.257 albertel 3286: if ($env{'form.vProb'} eq 'yes' && $env{'form.vAns'} eq 'yes') {
1.144 albertel 3287: $mode='both';
1.257 albertel 3288: } elsif ($env{'form.vProb'} eq 'yes') {
1.144 albertel 3289: $mode='text';
1.257 albertel 3290: } elsif ($env{'form.vAns'} eq 'yes') {
1.144 albertel 3291: $mode='answer';
3292: }
1.329 albertel 3293: &Apache::lonxml::clear_problem_counter();
1.144 albertel 3294: $request->print(&show_problem($request,$symb,$uname,$udom,0,1,$mode));
1.41 ng 3295: }
1.441 www 3296:
1.41 ng 3297: my %keyhash = ();
1.773 raeburn 3298: if (($env{'form.kwclr'} eq '' && $numessay) || ($env{'form.compmsg'})) {
1.41 ng 3299: %keyhash = &Apache::lonnet::dump('nohist_handgrade',
1.257 albertel 3300: $env{'course.'.$env{'request.course.id'}.'.domain'},
3301: $env{'course.'.$env{'request.course.id'}.'.num'});
1.773 raeburn 3302: }
3303: # kwclr is the only variable that is guaranteed not to be blank
3304: # if this subroutine has been called once.
3305: if ($env{'form.kwclr'} eq '' && $numessay) {
1.257 albertel 3306: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
3307: $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
3308: $env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
3309: $env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
3310: $env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
1.773 raeburn 3311: }
3312: if ($env{'form.compmsg'}) {
3313: $env{'form.msgsub'} = $keyhash{$symb.'_subject'} ne '' ?
1.605 www 3314: $keyhash{$symb.'_subject'} : $probtitle;
1.257 albertel 3315: $env{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0';
1.41 ng 3316: }
1.773 raeburn 3317:
1.257 albertel 3318: my $overRideScore = $env{'form.overRideScore'} eq '' ? 'no' : $env{'form.overRideScore'};
1.442 banghart 3319: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1.303 banghart 3320: $request->print('<form action="/adm/grades" method="post" name="SCORE" enctype="multipart/form-data">'."\n".
1.41 ng 3321: '<input type="hidden" name="command" value="handgrade" />'."\n".
1.442 banghart 3322: '<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n".
1.120 ng 3323: '<input type="hidden" name="overRideScore" value="'.$overRideScore.'" />'."\n".
1.41 ng 3324: '<input type="hidden" name="refresh" value="off" />'."\n".
1.120 ng 3325: '<input type="hidden" name="studentNo" value="" />'."\n".
3326: '<input type="hidden" name="gradeOpt" value="" />'."\n".
1.418 albertel 3327: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.257 albertel 3328: '<input type="hidden" name="vProb" value="'.$env{'form.vProb'}.'" />'."\n".
3329: '<input type="hidden" name="vAns" value="'.$env{'form.vAns'}.'" />'."\n".
3330: '<input type="hidden" name="lastSub" value="'.$env{'form.lastSub'}.'" />'."\n".
1.773 raeburn 3331: '<input type="hidden" name="compmsg" value="'.$env{'form.compmsg'}.'" />'."\n".
1.432 banghart 3332: &build_section_inputs().
1.326 albertel 3333: '<input type="hidden" name="submitonly" value="'.$env{'form.submitonly'}.'" />'."\n".
1.41 ng 3334: '<input type="hidden" name="NCT"'.
1.257 albertel 3335: ' value="'.($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : $total+1).'" />'."\n");
1.773 raeburn 3336: if ($env{'form.compmsg'}) {
3337: $request->print('<input type="hidden" name="msgsub" value="'.$env{'form.msgsub'}.'" />'."\n".
3338: '<input type="hidden" name="shownSub" value="0" />'."\n".
3339: '<input type="hidden" name="savemsgN" value="'.$env{'form.savemsgN'}.'" />'."\n");
3340: }
3341: if ($numessay) {
1.257 albertel 3342: $request->print('<input type="hidden" name="keywords" value="'.$env{'form.keywords'}.'" />'."\n".
3343: '<input type="hidden" name="kwclr" value="'.$env{'form.kwclr'}.'" />'."\n".
3344: '<input type="hidden" name="kwsize" value="'.$env{'form.kwsize'}.'" />'."\n".
1.773 raeburn 3345: '<input type="hidden" name="kwstyle" value="'.$env{'form.kwstyle'}.'" />'."\n");
1.123 ng 3346: }
1.773 raeburn 3347:
1.41 ng 3348: my ($cts,$prnmsg) = (1,'');
1.257 albertel 3349: while ($cts <= $env{'form.savemsgN'}) {
1.41 ng 3350: $prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'.
1.123 ng 3351: (!exists($keyhash{$symb.'_savemsg'.$cts}) ?
1.257 albertel 3352: &Apache::lonfeedback::clear_out_html($env{'form.savemsg'.$cts}) :
1.80 ng 3353: &Apache::lonfeedback::clear_out_html($keyhash{$symb.'_savemsg'.$cts})).
1.123 ng 3354: '" />'."\n".
3355: '<input type="hidden" name="shownOnce'.$cts.'" value="0" />'."\n";
1.41 ng 3356: $cts++;
3357: }
3358: $request->print($prnmsg);
1.32 ng 3359:
1.773 raeburn 3360: if ($numessay) {
1.652 raeburn 3361:
3362: my %lt = &Apache::lonlocal::texthash(
1.719 bisitz 3363: keyh => 'Keyword Highlighting for Essays',
1.652 raeburn 3364: keyw => 'Keyword Options',
1.655 raeburn 3365: list => 'List',
1.652 raeburn 3366: past => 'Paste Selection to List',
1.661 www 3367: high => 'Highlight Attribute',
1.773 raeburn 3368: );
1.88 www 3369: #
3370: # Print out the keyword options line
3371: #
1.718 bisitz 3372: $request->print(
3373: '<div class="LC_columnSection">'
3374: .'<fieldset><legend>'.$lt{'keyh'}.'</legend>'
3375: .&Apache::lonhtmlcommon::funclist_from_array(
3376: ['<a href="javascript:keywords(document.SCORE);" target="_self">'.$lt{'list'}.'</a>',
3377: '<a href="#" onmousedown="javascript:getSel(); return false"
3378: class="page">'.$lt{'past'}.'</a>',
3379: '<a href="javascript:kwhighlight();" target="_self">'.$lt{'high'}.'</a>'],
3380: {legend => $lt{'keyw'}})
3381: .'</fieldset></div>'
3382: );
3383:
1.88 www 3384: #
3385: # Load the other essays for similarity check
3386: #
1.753 raeburn 3387: (undef,undef,$essayurl) = &Apache::lonnet::decode_symb($symb);
3388: if ($essayurl eq 'lib/templates/simpleproblem.problem') {
3389: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3390: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
3391: if ($cdom ne '' && $cnum ne '') {
3392: my ($map,$id,$res) = &Apache::lonnet::decode_symb($symb);
3393: if ($map =~ m{^\Quploaded/$cdom/$cnum/\E(default(?:|_\d+)\.(?:sequence|page))$}) {
3394: my $apath = $1.'_'.$id;
3395: $apath=~s/\W/\_/gs;
3396: &init_old_essays($symb,$apath,$cdom,$cnum);
3397: }
3398: }
3399: } else {
3400: my ($adom,$aname,$apath)=($essayurl=~/^($LONCAPA::domain_re)\/($LONCAPA::username_re)\/(.*)$/);
3401: $apath=&escape($apath);
3402: $apath=~s/\W/\_/gs;
3403: &init_old_essays($symb,$apath,$adom,$aname);
3404: }
1.41 ng 3405: }
3406: }
1.44 ng 3407:
1.441 www 3408: # This is where output for one specific student would start
1.592 bisitz 3409: my $add_class = ($counter%2) ? ' LC_grade_show_user_odd_row' : '';
3410: $request->print(
3411: "\n\n"
3412: .'<div class="LC_grade_show_user'.$add_class.'">'
3413: .'<h2>'.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).'</h2>'
3414: ."\n"
3415: );
1.441 www 3416:
1.592 bisitz 3417: # Show additional functions if allowed
3418: if ($perm{'vgr'}) {
3419: $request->print(
3420: &Apache::loncommon::track_student_link(
1.708 bisitz 3421: 'View recent activity',
1.592 bisitz 3422: $uname,$udom,'check')
3423: .' '
3424: );
3425: }
3426: if ($perm{'opa'}) {
3427: $request->print(
3428: &Apache::loncommon::pprmlink(
3429: &mt('Set/Change parameters'),
3430: $uname,$udom,$symb,'check'));
3431: }
3432:
3433: # Show Problem
1.257 albertel 3434: if ($env{'form.vProb'} eq 'all' or $env{'form.vAns'} eq 'all') {
1.144 albertel 3435: my $mode;
1.257 albertel 3436: if ($env{'form.vProb'} eq 'all' && $env{'form.vAns'} eq 'all') {
1.144 albertel 3437: $mode='both';
1.257 albertel 3438: } elsif ($env{'form.vProb'} eq 'all' ) {
1.144 albertel 3439: $mode='text';
1.257 albertel 3440: } elsif ($env{'form.vAns'} eq 'all') {
1.144 albertel 3441: $mode='answer';
3442: }
1.329 albertel 3443: &Apache::lonxml::clear_problem_counter();
1.475 albertel 3444: $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode,{'request.prefix' => 'ctr'.$counter}));
1.58 albertel 3445: }
1.144 albertel 3446:
1.257 albertel 3447: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.41 ng 3448:
1.44 ng 3449: # Display student info
1.41 ng 3450: $request->print(($counter == 0 ? '' : '<br />'));
1.590 bisitz 3451:
1.745 raeburn 3452: my $boxtitle = &mt('Submissions');
3453: if ($is_tool) {
3454: $boxtitle = &mt('Transactions')
3455: }
1.590 bisitz 3456: my $result='<div class="LC_Box">'
1.745 raeburn 3457: .'<h3 class="LC_hcell">'.$boxtitle.'</h3>';
1.45 ng 3458: $result.='<input type="hidden" name="name'.$counter.
1.588 bisitz 3459: '" value="'.$env{'form.fullname'}.'" />'."\n";
1.773 raeburn 3460: if (($numresp > $numessay) && !$is_tool) {
1.588 bisitz 3461: $result.='<p class="LC_info">'
3462: .&mt('Part(s) graded correct by the computer is marked with a [_1] symbol.',$checkIcon)
3463: ."</p>\n";
1.469 albertel 3464: }
3465:
1.773 raeburn 3466: # If any part of the problem is an essayresponse, then check for collaborators
1.464 albertel 3467: my $fullname;
3468: my $col_fullnames = [];
1.773 raeburn 3469: if ($numessay) {
1.464 albertel 3470: (my $sub_result,$fullname,$col_fullnames)=
3471: &check_collaborators($symb,$uname,$udom,\%record,$handgrade,
3472: $counter);
3473: $result.=$sub_result;
1.41 ng 3474: }
1.44 ng 3475: $request->print($result."\n");
1.773 raeburn 3476:
1.44 ng 3477: # print student answer/submission
1.773 raeburn 3478: # Options are (1) Last submission only
3479: # (2) Last submission (with detailed information for that submission)
3480: # (3) All transactions (by date)
3481: # (4) The whole record (with detailed information for all transactions)
3482:
1.793 raeburn 3483: my ($lastsubonly,$partinfo) =
3484: &show_last_submission($uname,$udom,$symb,$essayurl,$responseType,$env{'form.lastSub'},
3485: $is_tool,$fullname,\%record,\%coursedesc_by_cid);
3486: $request->print($partinfo);
3487: $request->print($lastsubonly);
3488:
3489: if ($env{'form.lastSub'} eq 'datesub') {
3490: my ($parts,$handgrade,$responseType) = &response_type($symb,\$res_error);
3491: $request->print(&displaySubByDates($symb,\%record,$parts,$responseType,$checkIcon,$uname,$udom));
3492: }
3493: if ($env{'form.lastSub'} =~ /^(last|all)$/) {
3494: my $identifier = (&canmodify($usec)? $counter : '');
3495: $request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,
3496: $env{'request.course.id'},
3497: $last,'.submission',
3498: 'Apache::grades::keywords_highlight',
3499: $usec,$identifier));
3500: }
3501: $request->print('<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':'
3502: .$udom.'" />'."\n");
3503: # return if view submission with no grading option
3504: if (!&canmodify($usec)) {
3505: $request->print('<p><span class="LC_warning">'.&mt('No grading privileges').'</span></p></div>');
3506: return;
3507: } else {
3508: $request->print('</div>'."\n");
3509: }
3510:
3511: # grading message center
3512:
3513: if ($env{'form.compmsg'}) {
3514: my $result='<div class="LC_Box">'.
3515: '<h3 class="LC_hcell">'.&mt('Send Message').'</h3>'.
3516: '<div class="LC_grade_message_center_body">';
3517: my ($lastname,$givenn) = split(/,/,$env{'form.fullname'});
3518: my $msgfor = $givenn.' '.$lastname;
3519: if (scalar(@$col_fullnames) > 0) {
3520: my $lastone = pop(@$col_fullnames);
3521: $msgfor .= ', '.(join ', ',@$col_fullnames).' and '.$lastone.'.';
3522: }
3523: $msgfor =~ s/\'/\\'/g; #' stupid emacs - no! javascript
3524: $result.='<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n".
3525: '<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n".
3526: ' <a href="javascript:msgCenter(document.SCORE,'.$counter.
3527: ',\''.$msgfor.'\');" target="_self">'.
3528: &mt('Compose message to student'.(scalar(@$col_fullnames) >= 1 ? 's' : '')).'</a><label> ('.
3529: &mt('incl. grades').' <input type="checkbox" name="withgrades'.$counter.'" /></label>)'.
3530: ' <img src="'.$request->dir_config('lonIconsURL').
3531: '/mailbkgrd.gif" width="14" height="10" alt="" name="mailicon'.$counter.'" />'."\n".
3532: '<br /> ('.
3533: &mt('Message will be sent when you click on Save & Next below.').")\n".
3534: '</div></div>';
3535: $request->print($result);
3536: }
3537:
3538: my %seen = ();
3539: my @partlist;
3540: my @gradePartRespid;
3541: my @part_response_id;
3542: if ($is_tool) {
3543: @part_response_id = ([0,'']);
3544: } else {
3545: @part_response_id = &flatten_responseType($responseType);
3546: }
3547: $request->print(
3548: '<div class="LC_Box">'
3549: .'<h3 class="LC_hcell">'.&mt('Assign Grades').'</h3>'
3550: );
3551: $request->print(&gradeBox_start());
3552: foreach my $part_response_id (@part_response_id) {
3553: my ($partid,$respid) = @{ $part_response_id };
3554: my $part_resp = join('_',@{ $part_response_id });
3555: next if ($seen{$partid} > 0);
3556: $seen{$partid}++;
3557: push(@partlist,$partid);
3558: push(@gradePartRespid,$partid.'.'.$respid);
3559: $request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record));
3560: }
3561: $request->print(&gradeBox_end()); # </div>
3562: $request->print('</div>');
3563:
3564: $request->print('<div class="LC_grade_info_links">');
3565: $request->print('</div>');
3566:
3567: $result='<input type="hidden" name="partlist'.$counter.
3568: '" value="'.(join ":",@partlist).'" />'."\n";
3569: $result.='<input type="hidden" name="gradePartRespid'.
3570: '" value="'.(join ":",@gradePartRespid).'" />'."\n" if ($counter == 0);
3571: my $ctr = 0;
3572: while ($ctr < scalar(@partlist)) {
3573: $result.='<input type="hidden" name="partid'.$counter.'_'.$ctr.'" value="'.
3574: $partlist[$ctr].'" />'."\n";
3575: $ctr++;
3576: }
3577: $request->print($result.''."\n");
3578:
3579: # Done with printing info for one student
3580:
3581: $request->print('</div>');#LC_grade_show_user
3582:
3583:
3584: # print end of form
3585: if ($counter == $total) {
3586: my $endform='<br /><hr /><table border="0"><tr><td>'."\n";
3587: $endform.='<input type="button" value="'.&mt('Save & Next').'" '.
3588: 'onclick="javascript:checksubmit(this.form,\'Save & Next\','.
3589: $total.','.scalar(@partlist).');" target="_self" /> '."\n";
3590: my $ntstu ='<select name="NTSTU">'.
3591: '<option>1</option><option>2</option>'.
3592: '<option>3</option><option>5</option>'.
3593: '<option>7</option><option>10</option></select>'."\n";
3594: my $nsel = ($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : '1');
3595: $ntstu =~ s/<option>$nsel</<option selected="selected">$nsel</;
3596: $endform.=&mt('[_1]student(s)',$ntstu);
3597: $endform.=' <input type="button" value="'.&mt('Previous').'" '.
3598: 'onclick="javascript:checksubmit(this.form,\'Previous\');" target="_self" /> '."\n".
3599: '<input type="button" value="'.&mt('Next').'" '.
3600: 'onclick="javascript:checksubmit(this.form,\'Next\');" target="_self" /> ';
3601: $endform.='<span class="LC_warning">'.
3602: &mt('(Next and Previous (student) do not save the scores.)').
3603: '</span>'."\n" ;
3604: $endform.="<input type='hidden' value='".&get_increment().
3605: "' name='increment' />";
3606: $endform.='</td></tr></table></form>';
3607: $request->print($endform);
3608: }
3609: return '';
3610: }
3611:
3612: sub show_last_submission {
3613: my ($uname,$udom,$symb,$essayurl,$responseType,$viewtype,$is_tool,$fullname,
3614: $record,$coursedesc_by_cid) = @_;
1.792 raeburn 3615: my ($string,$timestamp,$lastgradetime,$lastsubmittime) =
1.793 raeburn 3616: &get_last_submission($record,$is_tool);
1.468 albertel 3617:
1.793 raeburn 3618: my ($lastsubonly,$partinfo);
1.792 raeburn 3619: if ($timestamp eq '') {
1.793 raeburn 3620: $lastsubonly.='<div class="LC_grade_submissions_body">'.$string->[0].'</div>';
1.745 raeburn 3621: } elsif ($is_tool) {
3622: $lastsubonly =
3623: '<div class="LC_grade_submissions_body">'
1.792 raeburn 3624: .'<b>'.&mt('Date Grade Passed Back:').'</b> '.$timestamp."</div>\n";
1.702 kruse 3625: } else {
1.792 raeburn 3626: my ($shownsubmdate,$showngradedate);
3627: if ($lastsubmittime && $lastgradetime) {
3628: $shownsubmdate = &Apache::lonlocal::locallocaltime($lastsubmittime);
3629: if ($lastgradetime > $lastsubmittime) {
3630: $showngradedate = &Apache::lonlocal::locallocaltime($lastgradetime);
3631: }
3632: } else {
3633: $shownsubmdate = $timestamp;
3634: }
1.702 kruse 3635: $lastsubonly =
3636: '<div class="LC_grade_submissions_body">'
1.792 raeburn 3637: .'<b>'.&mt('Date Submitted:').'</b> '.$shownsubmdate."\n";
3638: if ($showngradedate) {
3639: $lastsubonly .= '<br /><b>'.&mt('Date Graded:').'</b> '.$showngradedate."\n";
3640: }
1.702 kruse 3641:
1.793 raeburn 3642: my %seenparts;
3643: my @part_response_id = &flatten_responseType($responseType);
3644: foreach my $part (@part_response_id) {
3645: my ($partid,$respid) = @{ $part };
3646: my $display_part=&get_display_part($partid,$symb);
3647: if ($env{"form.$uname:$udom:$partid:submitted_by"}) {
3648: if (exists($seenparts{$partid})) { next; }
3649: $seenparts{$partid}=1;
3650: $partinfo .=
1.702 kruse 3651: '<b>'.&mt('Part: [_1]',$display_part).'</b>'.
3652: ' <b>'.&mt('Collaborative submission by: [_1]',
3653: '<a href="javascript:viewSubmitter(\''.
3654: $env{"form.$uname:$udom:$partid:submitted_by"}.
3655: '\');" target="_self">'.
3656: $$fullname{$env{"form.$uname:$udom:$partid:submitted_by"}}.'</a>').
1.793 raeburn 3657: '<br />';
3658: next;
3659: }
3660: my $responsetype = $responseType->{$partid}->{$respid};
3661: if (!exists($record->{"resource.$partid.$respid.submission"})) {
1.702 kruse 3662: $lastsubonly.="\n".'<div class="LC_grade_submission_part">'.
3663: '<b>'.&mt('Part: [_1]',$display_part).'</b>'.
3664: ' <span class="LC_internal_info">'.
3665: '('.&mt('Response ID: [_1]',$respid).')'.
3666: '</span> '.
1.793 raeburn 3667: '<span class="LC_warning">'.&mt('Nothing submitted - no attempts.').'</span><br /><br /></div>';
3668: next;
3669: }
3670: foreach my $submission (@$string) {
3671: my ($partid,$respid) = ($submission =~ /^resource\.([^\.]*)\.([^\.]*)\.submission/);
3672: if (join('_',@{$part}) ne ($partid.'_'.$respid)) { next; }
3673: my ($ressub,$hide,$draft,$subval) = split(/:/,$submission,4);
3674: # Similarity check
1.702 kruse 3675: my $similar='';
3676: my ($type,$trial,$rndseed);
3677: if ($hide eq 'rand') {
3678: $type = 'randomizetry';
1.793 raeburn 3679: $trial = $record->{"resource.$partid.tries"};
3680: $rndseed = $record->{"resource.$partid.rndseed"};
1.702 kruse 3681: }
1.793 raeburn 3682: if ($env{'form.checkPlag'}) {
3683: my ($oname,$odom,$ocrsid,$oessay,$osim)=
3684: &most_similar($uname,$udom,$symb,$subval);
3685: if ($osim) {
3686: $osim=int($osim*100.0);
1.702 kruse 3687: if ($hide eq 'anon') {
3688: $similar='<hr /><span class="LC_warning">'.&mt("Essay was found to be similar to another essay submitted for this assignment.").'<br />'.
3689: &mt('As the current submission is for an anonymous survey, no other details are available.').'</span><hr />';
3690: } else {
1.793 raeburn 3691: $similar='<hr />';
1.753 raeburn 3692: if ($essayurl eq 'lib/templates/simpleproblem.problem') {
3693: $similar .= '<h3><span class="LC_warning">'.
3694: &mt('Essay is [_1]% similar to an essay by [_2]',
3695: $osim,
3696: &Apache::loncommon::plainname($oname,$odom).' ('.$oname.':'.$odom.')').
3697: '</span></h3>';
3698: } else {
3699: my %old_course_desc;
3700: if ($ocrsid ne '') {
1.793 raeburn 3701: if (ref($coursedesc_by_cid->{$ocrsid}) eq 'HASH') {
3702: %old_course_desc = %{$coursedesc_by_cid->{$ocrsid}};
1.753 raeburn 3703: } else {
3704: my $args;
3705: if ($ocrsid ne $env{'request.course.id'}) {
3706: $args = {'one_time' => 1};
3707: }
3708: %old_course_desc =
3709: &Apache::lonnet::coursedescription($ocrsid,$args);
1.793 raeburn 3710: $coursedesc_by_cid->{$ocrsid} = \%old_course_desc;
1.753 raeburn 3711: }
3712: $similar .=
3713: '<h3><span class="LC_warning">'.
3714: &mt('Essay is [_1]% similar to an essay by [_2] in course [_3] (course id [_4]:[_5])',
3715: $osim,
3716: &Apache::loncommon::plainname($oname,$odom).' ('.$oname.':'.$odom.')',
3717: $old_course_desc{'description'},
3718: $old_course_desc{'num'},
3719: $old_course_desc{'domain'}).
3720: '</span></h3>';
3721: } else {
3722: $similar .=
3723: '<h3><span class="LC_warning">'.
3724: &mt('Essay is [_1]% similar to an essay by [_2] in an unknown course',
3725: $osim,
3726: &Apache::loncommon::plainname($oname,$odom).' ('.$oname.':'.$odom.')').
3727: '</span></h3>';
3728: }
3729: }
3730: $similar .= '<blockquote><i>'.
3731: &keywords_highlight($oessay).
3732: '</i></blockquote><hr />';
1.702 kruse 3733: }
1.793 raeburn 3734: }
3735: }
3736: my $order=&get_order($partid,$respid,$symb,$uname,$udom,
1.702 kruse 3737: undef,$type,$trial,$rndseed);
1.793 raeburn 3738: if (($viewtype eq 'lastonly') ||
3739: ($viewtype eq 'datesub') ||
3740: ($viewtype =~ /^(last|all)$/)) {
3741: my $display_part=&get_display_part($partid,$symb);
1.702 kruse 3742: $lastsubonly.='<div class="LC_grade_submission_part">'.
3743: '<b>'.&mt('Part: [_1]',$display_part).'</b>'.
3744: ' <span class="LC_internal_info">'.
3745: '('.&mt('Response ID: [_1]',$respid).')'.
3746: '</span> ';
1.793 raeburn 3747: my $files=&get_submitted_files($udom,$uname,$partid,$respid,$record);
3748: if (@$files) {
1.702 kruse 3749: if ($hide eq 'anon') {
3750: $lastsubonly.='<br />'.&mt('[quant,_1,file] uploaded to this anonymous survey',scalar(@{$files}));
3751: } else {
3752: $lastsubonly.='<br /><br />'.'<b>'.&mt('Submitted Files:').'</b>'
3753: .'<br /><span class="LC_warning">';
3754: if(@$files == 1) {
3755: $lastsubonly .= &mt('Like all files provided by users, this file may contain viruses!');
1.596 raeburn 3756: } else {
1.702 kruse 3757: $lastsubonly .= &mt('Like all files provided by users, these files may contain viruses!');
3758: }
1.774 raeburn 3759: $lastsubonly .= '</span>';
1.702 kruse 3760: foreach my $file (@$files) {
3761: &Apache::lonnet::allowuploaded('/adm/grades',$file);
3762: $lastsubonly.='<br /><a href="'.$file.'?rawmode=1" target="lonGRDs"><img src="'.&Apache::loncommon::icon($file).'" border="0" alt="" /> '.$file.'</a>';
1.596 raeburn 3763: }
3764: }
1.793 raeburn 3765: $lastsubonly.='<br />';
1.702 kruse 3766: }
3767: if ($hide eq 'anon') {
1.793 raeburn 3768: $lastsubonly.='<br /><b>'.&mt('Anonymous Survey').'</b>';
1.702 kruse 3769: } else {
1.774 raeburn 3770: $lastsubonly.='<br /><b>'.&mt('Submitted Answer:').' </b>';
1.724 raeburn 3771: if ($draft) {
3772: $lastsubonly.= ' <span class="LC_warning">'.&mt('Draft Copy').'</span>';
3773: }
3774: $subval =
1.793 raeburn 3775: &cleanRecord($subval,$responsetype,$symb,$partid,
3776: $respid,$record,$order,undef,$uname,$udom,$type,$trial,$rndseed);
1.724 raeburn 3777: if ($responsetype eq 'essay') {
3778: $subval =~ s{\n}{<br />}g;
3779: }
3780: $lastsubonly.=$subval."\n";
1.702 kruse 3781: }
1.774 raeburn 3782: if ($similar) {$lastsubonly.="<br /><br />$similar\n";}
1.793 raeburn 3783: $lastsubonly.='</div>';
3784: }
1.702 kruse 3785: }
1.773 raeburn 3786: }
1.793 raeburn 3787: $lastsubonly.='</div>'."\n"; # End: LC_grade_submissions_body
1.118 ng 3788: }
1.793 raeburn 3789: return ($lastsubonly,$partinfo);
1.38 ng 3790: }
3791:
1.464 albertel 3792: sub check_collaborators {
3793: my ($symb,$uname,$udom,$record,$handgrade,$counter) = @_;
3794: my ($result,@col_fullnames);
3795: my ($classlist,undef,$fullname) = &getclasslist('all','0');
3796: foreach my $part (keys(%$handgrade)) {
3797: my $ncol = &Apache::lonnet::EXT('resource.'.$part.
3798: '.maxcollaborators',
3799: $symb,$udom,$uname);
3800: next if ($ncol <= 0);
3801: $part =~ s/\_/\./g;
3802: next if ($record->{'resource.'.$part.'.collaborators'} eq '');
3803: my (@good_collaborators, @bad_collaborators);
3804: foreach my $possible_collaborator
1.630 www 3805: (split(/[,;\s]+/,$record->{'resource.'.$part.'.collaborators'})) {
1.464 albertel 3806: $possible_collaborator =~ s/[\$\^\(\)]//g;
3807: next if ($possible_collaborator eq '');
1.631 www 3808: my ($co_name,$co_dom) = split(/:/,$possible_collaborator);
1.464 albertel 3809: $co_dom = $udom if (! defined($co_dom) || $co_dom =~ /^domain$/i);
3810: next if ($co_name eq $uname && $co_dom eq $udom);
3811: # Doing this grep allows 'fuzzy' specification
3812: my @matches = grep(/^\Q$co_name\E:\Q$co_dom\E$/i,
3813: keys(%$classlist));
3814: if (! scalar(@matches)) {
3815: push(@bad_collaborators, $possible_collaborator);
3816: } else {
3817: push(@good_collaborators, @matches);
3818: }
3819: }
3820: if (scalar(@good_collaborators) != 0) {
1.630 www 3821: $result.='<br />'.&mt('Collaborators:').'<ol>';
1.464 albertel 3822: foreach my $name (@good_collaborators) {
3823: my ($lastname,$givenn) = split(/,/,$$fullname{$name});
3824: push(@col_fullnames, $givenn.' '.$lastname);
1.630 www 3825: $result.='<li>'.$fullname->{$name}.'</li>';
1.464 albertel 3826: }
1.630 www 3827: $result.='</ol><br />'."\n";
1.466 albertel 3828: my ($part)=split(/\./,$part);
1.464 albertel 3829: $result.='<input type="hidden" name="collaborator'.$counter.
3830: '" value="'.$part.':'.(join ':',@good_collaborators).'" />'.
3831: "\n";
3832: }
3833: if (scalar(@bad_collaborators) > 0) {
1.466 albertel 3834: $result.='<div class="LC_warning">';
1.464 albertel 3835: $result.=&mt('This student has submitted [quant,_1,invalid collaborator]: [_2]',scalar(@bad_collaborators),join(', ',@bad_collaborators));
3836: $result .= '</div>';
3837: }
3838: if (scalar(@bad_collaborators > $ncol)) {
1.466 albertel 3839: $result .= '<div class="LC_warning">';
1.464 albertel 3840: $result .= &mt('This student has submitted too many '.
3841: 'collaborators. Maximum is [_1].',$ncol);
3842: $result .= '</div>';
3843: }
3844: }
3845: return ($result,$fullname,\@col_fullnames);
3846: }
3847:
1.44 ng 3848: #--- Retrieve the last submission for all the parts
1.38 ng 3849: sub get_last_submission {
1.745 raeburn 3850: my ($returnhash,$is_tool)=@_;
1.792 raeburn 3851: my (@string,$timestamp,$lastgradetime,$lastsubmittime);
1.119 ng 3852: if ($$returnhash{'version'}) {
1.46 ng 3853: my %lasthash=();
1.792 raeburn 3854: my %prevsolved=();
3855: my %solved=();
3856: my $version;
1.119 ng 3857: for ($version=1;$version<=$$returnhash{'version'};$version++) {
1.792 raeburn 3858: my %handgraded = ();
1.397 albertel 3859: foreach my $key (sort(split(/\:/,
3860: $$returnhash{$version.':keys'}))) {
3861: $lasthash{$key}=$$returnhash{$version.':'.$key};
1.792 raeburn 3862: if ($key =~ /\.([^.]+)\.regrader$/) {
3863: $handgraded{$1} = 1;
3864: } elsif ($key =~ /\.portfiles$/) {
3865: if (($$returnhash{$version.':'.$key} ne '') &&
3866: ($$returnhash{$version.':'.$key} !~ /\.\d+\.\w+$/)) {
3867: $lastsubmittime = $$returnhash{$version.':timestamp'};
3868: }
3869: } elsif ($key =~ /\.submission$/) {
3870: if ($$returnhash{$version.':'.$key} ne '') {
3871: $lastsubmittime = $$returnhash{$version.':timestamp'};
3872: }
3873: } elsif ($key =~ /\.([^.]+)\.solved$/) {
3874: $prevsolved{$1} = $solved{$1};
3875: $solved{$1} = $lasthash{$key};
3876: }
3877: }
3878: foreach my $partid (keys(%handgraded)) {
3879: if (($prevsolved{$partid} eq 'ungraded_attempted') &&
3880: (($solved{$partid} eq 'incorrect_by_override') ||
3881: ($solved{$partid} eq 'correct_by_override'))) {
3882: $lastgradetime = $$returnhash{$version.':timestamp'};
3883: }
3884: if ($solved{$partid} ne '') {
3885: $prevsolved{$partid} = $solved{$partid};
3886: }
1.46 ng 3887: }
3888: }
1.795 raeburn 3889: #
3890: # Timestamp is for last transaction for this resource, which does not
3891: # necessarily correspond to the time of last submission for problem (or part).
3892: #
3893: if ($lasthash{'timestamp'} ne '') {
3894: $timestamp = &Apache::lonlocal::locallocaltime($lasthash{'timestamp'});
3895: }
1.640 raeburn 3896: my (%typeparts,%randombytry);
1.596 raeburn 3897: my $showsurv =
3898: &Apache::lonnet::allowed('vas',$env{'request.course.id'});
3899: foreach my $key (sort(keys(%lasthash))) {
3900: if ($key =~ /\.type$/) {
3901: if (($lasthash{$key} eq 'anonsurvey') ||
1.640 raeburn 3902: ($lasthash{$key} eq 'anonsurveycred') ||
3903: ($lasthash{$key} eq 'randomizetry')) {
1.596 raeburn 3904: my ($ign,@parts) = split(/\./,$key);
3905: pop(@parts);
1.641 raeburn 3906: my $id = join('.',@parts);
1.640 raeburn 3907: if ($lasthash{$key} eq 'randomizetry') {
3908: $randombytry{$ign.'.'.$id} = $lasthash{$key};
3909: } else {
3910: unless ($showsurv) {
3911: $typeparts{$ign.'.'.$id} = $lasthash{$key};
3912: }
1.596 raeburn 3913: }
3914: delete($lasthash{$key});
3915: }
3916: }
3917: }
3918: my @hidden = keys(%typeparts);
1.640 raeburn 3919: my @randomize = keys(%randombytry);
1.397 albertel 3920: foreach my $key (keys(%lasthash)) {
3921: next if ($key !~ /\.submission$/);
1.596 raeburn 3922: my $hide;
3923: if (@hidden) {
3924: foreach my $id (@hidden) {
3925: if ($key =~ /^\Q$id\E/) {
1.640 raeburn 3926: $hide = 'anon';
1.596 raeburn 3927: last;
3928: }
3929: }
3930: }
1.640 raeburn 3931: unless ($hide) {
3932: if (@randomize) {
1.732 raeburn 3933: foreach my $id (@randomize) {
1.640 raeburn 3934: if ($key =~ /^\Q$id\E/) {
3935: $hide = 'rand';
3936: last;
3937: }
3938: }
3939: }
3940: }
1.397 albertel 3941: my ($partid,$foo) = split(/submission$/,$key);
1.724 raeburn 3942: my $draft = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ? 1 : 0;
3943: push(@string, join(':', $key, $hide, $draft, (
1.716 bisitz 3944: ref($lasthash{$key}) eq 'ARRAY' ?
3945: join(',', @{$lasthash{$key}}) : $lasthash{$key}) ));
1.41 ng 3946: }
3947: }
1.397 albertel 3948: if (!@string) {
1.745 raeburn 3949: my $msg;
3950: if ($is_tool) {
1.747 raeburn 3951: $msg = &mt('No grade passed back.');
1.745 raeburn 3952: } else {
3953: $msg = &mt('Nothing submitted - no attempts.');
3954: }
1.397 albertel 3955: $string[0] =
1.745 raeburn 3956: '<span class="LC_warning">'.$msg.'</span>';
1.397 albertel 3957: }
1.792 raeburn 3958: return (\@string,$timestamp,$lastgradetime,$lastsubmittime);
1.38 ng 3959: }
1.35 ng 3960:
1.44 ng 3961: #--- High light keywords, with style choosen by user.
1.38 ng 3962: sub keywords_highlight {
1.44 ng 3963: my $string = shift;
1.257 albertel 3964: my $size = $env{'form.kwsize'} eq '0' ? '' : 'size='.$env{'form.kwsize'};
3965: my $styleon = $env{'form.kwstyle'} eq '' ? '' : $env{'form.kwstyle'};
1.41 ng 3966: (my $styleoff = $styleon) =~ s/\</\<\//;
1.257 albertel 3967: my @keylist = split(/[,\s+]/,$env{'form.keywords'});
1.398 albertel 3968: foreach my $keyword (@keylist) {
3969: $string =~ s/\b\Q$keyword\E(\b|\.)/<font color\=$env{'form.kwclr'} $size\>$styleon$keyword$styleoff<\/font>/gi;
1.41 ng 3970: }
3971: return $string;
1.38 ng 3972: }
1.36 ng 3973:
1.671 raeburn 3974: # For Tasks provide a mechanism to display previous version for one specific student
3975:
3976: sub show_previous_task_version {
3977: my ($request,$symb) = @_;
3978: if ($symb eq '') {
1.717 bisitz 3979: $request->print(
3980: '<span class="LC_error">'.
3981: &mt('Unable to handle ambiguous references.').
3982: '</span>');
1.671 raeburn 3983: return '';
3984: }
3985: my ($uname,$udom) = ($env{'form.student'},$env{'form.userdom'});
3986: my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'});
3987: if (!&canview($usec)) {
1.712 bisitz 3988: $request->print(
3989: '<span class="LC_warning">'.
1.713 bisitz 3990: &mt('Unable to view previous version for requested student.').
1.712 bisitz 3991: ' '.&mt('([_1] in section [_2] in course id [_3])',
3992: $uname.':'.$udom,$usec,$env{'request.course.id'}).
3993: '</span>');
1.671 raeburn 3994: return;
3995: }
3996: my $mode = 'both';
3997: my $isTask = ($symb =~/\.task$/);
3998: if ($isTask) {
3999: if ($env{'form.previousversion'} =~ /^\d+$/) {
4000: if ($env{'form.fullname'} eq '') {
4001: $env{'form.fullname'} =
4002: &Apache::loncommon::plainname($uname,$udom,'lastname');
4003: }
4004: my $probtitle=&Apache::lonnet::gettitle($symb);
4005: $request->print("\n\n".
4006: '<div class="LC_grade_show_user">'.
4007: '<h2>'.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).
4008: '</h2>'."\n");
4009: &Apache::lonxml::clear_problem_counter();
4010: $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode,
4011: {'previousversion' => $env{'form.previousversion'} }));
4012: $request->print("\n</div>");
4013: }
4014: }
4015: return;
4016: }
4017:
4018: sub choose_task_version_form {
4019: my ($symb,$uname,$udom,$nomenu) = @_;
4020: my $isTask = ($symb =~/\.task$/);
4021: my ($current,$version,$result,$js,$displayed,$rowtitle);
4022: if ($isTask) {
4023: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},
4024: $udom,$uname);
4025: if (($record{'resource.0.version'} eq '') ||
4026: ($record{'resource.0.version'} < 2)) {
4027: return ($record{'resource.0.version'},
4028: $record{'resource.0.version'},$result,$js);
4029: } else {
4030: $current = $record{'resource.0.version'};
4031: }
4032: if ($env{'form.previousversion'}) {
4033: $displayed = $env{'form.previousversion'};
4034: $rowtitle = &mt('Choose another version:')
4035: } else {
4036: $displayed = $current;
4037: $rowtitle = &mt('Show earlier version:');
4038: }
4039: $result = '<div class="LC_left_float">';
4040: my $list;
4041: my $numversions = 0;
4042: for (my $i=1; $i<=$record{'resource.0.version'}; $i++) {
4043: if ($i == $current) {
4044: if (!$env{'form.previousversion'} || $nomenu) {
4045: next;
4046: } else {
4047: $list .= '<option value="'.$i.'">'.&mt('Current').'</option>'."\n";
4048: $numversions ++;
4049: }
4050: } elsif (defined($record{'resource.'.$i.'.0.status'})) {
4051: unless ($i == $env{'form.previousversion'}) {
4052: $numversions ++;
4053: }
4054: $list .= '<option value="'.$i.'">'.$i.'</option>'."\n";
4055: }
4056: }
4057: if ($numversions) {
4058: $symb = &HTML::Entities::encode($symb,'<>"&');
4059: $result .=
4060: '<form name="getprev" method="post" action=""'.
4061: ' onsubmit="return previousVersion('."'$uname','$udom','$symb','$displayed'".');">'.
4062: &Apache::loncommon::start_data_table().
4063: &Apache::loncommon::start_data_table_row().
4064: '<th align="left">'.$rowtitle.'</th>'.
4065: '<td><select name="version">'.
4066: '<option>'.&mt('Select').'</option>'.
4067: $list.
4068: '</select></td>'.
4069: &Apache::loncommon::end_data_table_row();
4070: unless ($nomenu) {
4071: $result .= &Apache::loncommon::start_data_table_row().
4072: '<th align="left">'.&mt('Open in new window').'</th>'.
4073: '<td><span class="LC_nobreak">'.
4074: '<label><input type="radio" name="prevwin" value="1" />'.
4075: &mt('Yes').'</label>'.
4076: '<label><input type="radio" name="prevwin" value="0" checked="checked" />'.&mt('No').'</label>'.
4077: '</span></td>'.
4078: &Apache::loncommon::end_data_table_row();
4079: }
4080: $result .=
4081: &Apache::loncommon::start_data_table_row().
4082: '<th align="left"> </th>'.
4083: '<td>'.
4084: '<input type="submit" name="prevsub" value="'.&mt('Display').'" />'.
4085: '</td>'.
4086: &Apache::loncommon::end_data_table_row().
4087: &Apache::loncommon::end_data_table().
4088: '</form>';
4089: $js = &previous_display_javascript($nomenu,$current);
4090: } elsif ($displayed && $nomenu) {
4091: $result .= '<a href="javascript:window.close()">'.&mt('Close window').'</a>';
4092: } else {
4093: $result .= &mt('No previous versions to show for this student');
4094: }
4095: $result .= '</div>';
4096: }
4097: return ($current,$displayed,$result,$js);
4098: }
4099:
4100: sub previous_display_javascript {
4101: my ($nomenu,$current) = @_;
4102: my $js = <<"JSONE";
4103: <script type="text/javascript">
4104: // <![CDATA[
4105: function previousVersion(uname,udom,symb) {
4106: var current = '$current';
4107: var version = document.getprev.version.options[document.getprev.version.selectedIndex].value;
4108: var prevstr = new RegExp("^\\\\d+\$");
4109: if (!prevstr.test(version)) {
4110: return false;
4111: }
4112: var url = '';
4113: if (version == current) {
4114: url = '/adm/grades?student='+uname+'&userdom='+udom+'&symb='+symb+'&command=submission';
4115: } else {
4116: url = '/adm/grades?student='+uname+'&userdom='+udom+'&symb='+symb+'&command=versionsub&previousversion='+version;
4117: }
4118: JSONE
4119: if ($nomenu) {
4120: $js .= <<"JSTWO";
4121: document.location.href = url;
4122: JSTWO
4123: } else {
4124: $js .= <<"JSTHREE";
4125: var newwin = 0;
4126: for (var i=0; i<document.getprev.prevwin.length; i++) {
4127: if (document.getprev.prevwin[i].checked == true) {
4128: newwin = document.getprev.prevwin[i].value;
4129: }
4130: }
4131: if (newwin == 1) {
4132: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
4133: url = url+'&inhibitmenu=yes';
4134: if (typeof(previousWin) == 'undefined' || previousWin.closed) {
4135: previousWin = window.open(url,'',options,1);
4136: } else {
4137: previousWin.location.href = url;
4138: }
4139: previousWin.focus();
4140: return false;
4141: } else {
4142: document.location.href = url;
4143: return false;
4144: }
4145: JSTHREE
4146: }
4147: $js .= <<"ENDJS";
4148: return false;
4149: }
4150: // ]]>
4151: </script>
4152: ENDJS
4153:
4154: }
4155:
1.44 ng 4156: #--- Called from submission routine
1.38 ng 4157: sub processHandGrade {
1.608 www 4158: my ($request,$symb) = @_;
1.324 albertel 4159: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.257 albertel 4160: my $button = $env{'form.gradeOpt'};
4161: my $ngrade = $env{'form.NCT'};
4162: my $ntstu = $env{'form.NTSTU'};
1.301 albertel 4163: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
4164: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1.786 raeburn 4165: my ($res_error,%queueable);
4166: my ($partlist,$handgrade,$responseType,$numresp,$numessay) = &response_type($symb,\$res_error);
4167: if ($res_error) {
4168: $request->print(&navmap_errormsg());
4169: return;
4170: } else {
4171: foreach my $part (@{$partlist}) {
4172: if (ref($responseType->{$part}) eq 'HASH') {
4173: foreach my $id (keys(%{$responseType->{$part}})) {
4174: if (($responseType->{$part}->{$id} eq 'essay') ||
4175: (lc($handgrade->{$part.'_'.$id}) eq 'yes')) {
4176: $queueable{$part} = 1;
4177: last;
4178: }
4179: }
4180: }
4181: }
4182: }
1.301 albertel 4183:
1.44 ng 4184: if ($button eq 'Save & Next') {
1.798 raeburn 4185: my %needpb = &passbacks_for_symb($cdom,$cnum,$symb);
4186: my (%skip_passback,%pbsave,%pbcollab);
1.44 ng 4187: my $ctr = 0;
4188: while ($ctr < $ngrade) {
1.257 albertel 4189: my ($uname,$udom) = split(/:/,$env{'form.unamedom'.$ctr});
1.726 raeburn 4190: my ($errorflag,$pts,$wgt,$numhidden) =
1.798 raeburn 4191: &saveHandGrade($request,$symb,$uname,$udom,$ctr,undef,undef,\%queueable,\%needpb,\%skip_passback,\%pbsave);
1.71 ng 4192: if ($errorflag eq 'no_score') {
4193: $ctr++;
4194: next;
4195: }
1.104 albertel 4196: if ($errorflag eq 'not_allowed') {
1.721 bisitz 4197: $request->print(
4198: '<span class="LC_error">'
4199: .&mt('Not allowed to modify grades for [_1]',"$uname:$udom")
4200: .'</span>');
1.104 albertel 4201: $ctr++;
4202: next;
4203: }
1.726 raeburn 4204: if ($numhidden) {
4205: $request->print(
4206: '<span class="LC_info">'
4207: .&mt('For [_1]: [quant,_2,transaction] hidden',"$uname:$udom",$numhidden)
4208: .'</span><br />');
4209: }
1.257 albertel 4210: my $includemsg = $env{'form.includemsg'.$ctr};
1.44 ng 4211: my ($subject,$message,$msgstatus) = ('','','');
1.418 albertel 4212: my $restitle = &Apache::lonnet::gettitle($symb);
4213: my ($feedurl,$showsymb) =
4214: &get_feedurl_and_symb($symb,$uname,$udom);
4215: my $messagetail;
1.62 albertel 4216: if ($includemsg =~ /savemsg|newmsg\Q$ctr\E/) {
1.298 www 4217: $subject = $env{'form.msgsub'} if ($includemsg =~ /msgsub/);
1.295 www 4218: unless ($subject=~/\w/) { $subject=&mt('Grading Feedback'); }
1.386 raeburn 4219: $subject.=' ['.$restitle.']';
1.44 ng 4220: my (@msgnum) = split(/,/,$includemsg);
4221: foreach (@msgnum) {
1.257 albertel 4222: $message.=$env{'form.'.$_} if ($_ =~ /savemsg|newmsg/ && $_ ne '');
1.44 ng 4223: }
1.80 ng 4224: $message =&Apache::lonfeedback::clear_out_html($message);
1.298 www 4225: if ($env{'form.withgrades'.$ctr}) {
4226: $message.="\n\nPoint".($pts > 1 ? 's':'').' awarded = '.$pts.' out of '.$wgt;
1.386 raeburn 4227: $messagetail = " for <a href=\"".
1.605 www 4228: $feedurl."?symb=$showsymb\">$restitle</a>";
1.386 raeburn 4229: }
4230: $msgstatus =
4231: &Apache::lonmsg::user_normal_msg($uname,$udom,$subject,
4232: $message.$messagetail,
1.418 albertel 4233: undef,$feedurl,undef,
1.386 raeburn 4234: undef,undef,$showsymb,
4235: $restitle);
1.574 bisitz 4236: $request->print('<br />'.&mt('Sending message to [_1]',$uname.':'.$udom).': '.
1.652 raeburn 4237: $msgstatus.'<br />');
1.44 ng 4238: }
1.257 albertel 4239: if ($env{'form.collaborator'.$ctr}) {
1.155 albertel 4240: my @collabstrs=&Apache::loncommon::get_env_multiple("form.collaborator$ctr");
1.150 albertel 4241: foreach my $collabstr (@collabstrs) {
4242: my ($part,@collaborators) = split(/:/,$collabstr);
1.310 banghart 4243: foreach my $collaborator (@collaborators) {
1.803 ! raeburn 4244: my ($errorflag,$pts,$wgt,$numchg,$numupdate) =
1.324 albertel 4245: &saveHandGrade($request,$symb,$collaborator,$udom,$ctr,
1.803 ! raeburn 4246: $env{'form.unamedom'.$ctr},$part,\%queueable);
1.150 albertel 4247: if ($errorflag eq 'not_allowed') {
1.362 albertel 4248: $request->print("<span class=\"LC_error\">".&mt('Not allowed to modify grades for [_1]',"$collaborator:$udom")."</span>");
1.150 albertel 4249: next;
1.798 raeburn 4250: } else {
1.803 ! raeburn 4251: if ($numchg || $numupdate) {
! 4252: $pbcollab{$collaborator}{$part} = [$pts,$wgt];
! 4253: }
1.798 raeburn 4254: if ($message ne '') {
1.800 raeburn 4255: my ($baseurl,$showsymb) =
4256: &get_feedurl_and_symb($symb,$collaborator,
1.801 raeburn 4257: $udom);
1.800 raeburn 4258: if ($env{'form.withgrades'.$ctr}) {
4259: $messagetail = " for <a href=\"".
4260: $baseurl."?symb=$showsymb\">$restitle</a>";
4261: }
4262: $msgstatus =
4263: &Apache::lonmsg::user_normal_msg($collaborator,$udom,$subject,$message.$messagetail,undef,$baseurl,undef,undef,undef,$showsymb,$restitle);
1.150 albertel 4264: }
1.800 raeburn 4265: }
1.44 ng 4266: }
4267: }
4268: }
4269: $ctr++;
4270: }
1.798 raeburn 4271: if ((keys(%pbcollab)) && (keys(%needpb))) {
1.803 ! raeburn 4272: foreach my $user (keys(%pbcollab)) {
! 4273: my ($clbuname,$clbudom) = split(/:/,$user);
! 4274: my $clbusec = &Apache::lonnet::getsection($clbudom,$clbuname,$cdom.'_'.$cnum);
! 4275: if (ref($pbcollab{$user}) eq 'HASH') {
! 4276: my @clparts = keys(%{$pbcollab{$user}});
! 4277: if (@clparts) {
! 4278: my $navmap = Apache::lonnavmaps::navmap->new($clbuname,$clbudom,$clbusec);
! 4279: if (ref($navmap)) {
! 4280: my $res = $navmap->getBySymb($symb);
! 4281: if (ref($res)) {
! 4282: my $partlist = $res->parts();
! 4283: if (ref($partlist) eq 'ARRAY') {
! 4284: my (%weights,%awardeds,%excuseds);
! 4285: foreach my $part (@{$partlist}) {
! 4286: if ($res->status($part) eq $res->EXCUSED) {
! 4287: $excuseds{$symb}{$part} = 1;
! 4288: } else {
! 4289: $excuseds{$symb}{$part} = '';
! 4290: }
! 4291: if ((exists($pbcollab{$user}{$part})) && (ref($pbcollab{$user}{$part}) eq 'ARRAY')) {
! 4292: my $pts = $pbcollab{$user}{$part}[0];
! 4293: my $wt = $pbcollab{$user}{$part}[1];
! 4294: if ($wt) {
! 4295: $awardeds{$symb}{$part} = $pts/$wt;
! 4296: $weights{$symb}{$part} = $wt;
! 4297: } else {
! 4298: $awardeds{$symb}{$part} = 0;
! 4299: $weights{$symb}{$part} = 0;
! 4300: }
! 4301: } else {
! 4302: $awardeds{$symb}{$part} = $res->awarded($part);
! 4303: $weights{$symb}{$part} = $res->weight($part);
! 4304: }
! 4305: }
! 4306: &process_passbacks('handgrade',[$symb],$cdom,$cnum,$clbudom,$clbuname,$clbusec,\%weights,
! 4307: \%awardeds,\%excuseds,\%needpb,\%skip_passback,\%pbsave);
! 4308: }
! 4309: }
! 4310: }
! 4311: }
! 4312: }
! 4313: }
1.798 raeburn 4314: }
1.44 ng 4315: }
4316:
1.773 raeburn 4317: my %keyhash = ();
4318: if ($numessay) {
1.119 ng 4319: # Keywords sorted in alphabatical order
1.257 albertel 4320: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
4321: $env{'form.keywords'} =~ s/,\s{0,}|\s+/ /g;
1.775 raeburn 4322: $env{'form.keywords'} =~ s/^\s+|\s+$//g;
1.257 albertel 4323: my (@keywords) = sort(split(/\s+/,$env{'form.keywords'}));
4324: $env{'form.keywords'} = join(' ',@keywords);
4325: $keyhash{$symb.'_keywords'} = $env{'form.keywords'};
4326: $keyhash{$symb.'_subject'} = $env{'form.msgsub'};
4327: $keyhash{$loginuser.'_kwclr'} = $env{'form.kwclr'};
4328: $keyhash{$loginuser.'_kwsize'} = $env{'form.kwsize'};
4329: $keyhash{$loginuser.'_kwstyle'} = $env{'form.kwstyle'};
1.773 raeburn 4330: }
1.119 ng 4331:
1.773 raeburn 4332: if ($env{'form.compmsg'}) {
1.119 ng 4333: # message center - Order of message gets changed. Blank line is eliminated.
1.257 albertel 4334: # New messages are saved in env for the next student.
1.119 ng 4335: # All messages are saved in nohist_handgrade.db
4336: my ($ctr,$idx) = (1,1);
1.257 albertel 4337: while ($ctr <= $env{'form.savemsgN'}) {
4338: if ($env{'form.savemsg'.$ctr} ne '') {
4339: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.savemsg'.$ctr};
1.119 ng 4340: $idx++;
4341: }
4342: $ctr++;
1.41 ng 4343: }
1.119 ng 4344: $ctr = 0;
4345: while ($ctr < $ngrade) {
1.257 albertel 4346: if ($env{'form.newmsg'.$ctr} ne '') {
1.773 raeburn 4347: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.newmsg'.$ctr};
4348: $env{'form.savemsg'.$idx} = $env{'form.newmsg'.$ctr};
4349: $idx++;
1.119 ng 4350: }
4351: $ctr++;
1.41 ng 4352: }
1.257 albertel 4353: $env{'form.savemsgN'} = --$idx;
4354: $keyhash{$symb.'_savemsgN'} = $env{'form.savemsgN'};
1.41 ng 4355: }
1.773 raeburn 4356: if (($numessay) || ($env{'form.compmsg'})) {
4357: my $putresult = &Apache::lonnet::put
4358: ('nohist_handgrade',\%keyhash,$cdom,$cnum);
4359: }
4360:
1.44 ng 4361: # Called by Save & Refresh from Highlight Attribute Window
1.257 albertel 4362: my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1');
4363: if ($env{'form.refresh'} eq 'on') {
1.86 ng 4364: my ($ctr,$total) = (0,0);
4365: while ($ctr < $ngrade) {
1.257 albertel 4366: $total++ if $env{'form.unamedom'.$ctr} ne '';
1.86 ng 4367: $ctr++;
4368: }
1.257 albertel 4369: $env{'form.NTSTU'}=$ngrade;
1.86 ng 4370: $ctr = 0;
4371: while ($ctr < $total) {
1.257 albertel 4372: my $processUser = $env{'form.unamedom'.$ctr};
4373: ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser);
4374: $env{'form.fullname'} = $$fullname{$processUser};
1.625 www 4375: &submission($request,$ctr,$total-1,$symb);
1.41 ng 4376: $ctr++;
4377: }
4378: return '';
4379: }
1.36 ng 4380:
1.44 ng 4381: # Get the next/previous one or group of students
1.257 albertel 4382: my $firststu = $env{'form.unamedom0'};
4383: my $laststu = $env{'form.unamedom'.($ngrade-1)};
1.119 ng 4384: my $ctr = 2;
1.41 ng 4385: while ($laststu eq '') {
1.257 albertel 4386: $laststu = $env{'form.unamedom'.($ngrade-$ctr)};
1.41 ng 4387: $ctr++;
4388: $laststu = $firststu if ($ctr > $ngrade);
4389: }
1.44 ng 4390:
1.41 ng 4391: my (@parsedlist,@nextlist);
4392: my ($nextflg) = 0;
1.524 raeburn 4393: foreach my $item (sort
1.294 albertel 4394: {
4395: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
4396: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
4397: }
4398: return $a cmp $b;
4399: } (keys(%$fullname))) {
1.41 ng 4400: if ($nextflg == 1 && $button =~ /Next$/) {
1.524 raeburn 4401: push(@parsedlist,$item);
1.41 ng 4402: }
1.524 raeburn 4403: $nextflg = 1 if ($item eq $laststu);
1.41 ng 4404: if ($button eq 'Previous') {
1.524 raeburn 4405: last if ($item eq $firststu);
4406: push(@parsedlist,$item);
1.41 ng 4407: }
4408: }
4409: $ctr = 0;
4410: @parsedlist = reverse @parsedlist if ($button eq 'Previous');
4411: foreach my $student (@parsedlist) {
1.257 albertel 4412: my $submitonly=$env{'form.submitonly'};
1.41 ng 4413: my ($uname,$udom) = split(/:/,$student);
1.301 albertel 4414:
4415: if ($submitonly eq 'queued') {
4416: my %queue_status =
4417: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
4418: $udom,$uname);
4419: next if (!defined($queue_status{'gradingqueue'}));
4420: }
4421:
1.156 albertel 4422: if ($submitonly =~ /^(yes|graded|incorrect)$/) {
1.257 albertel 4423: # my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.324 albertel 4424: my %status=&student_gradeStatus($symb,$udom,$uname,$partlist);
1.145 albertel 4425: my $submitted = 0;
1.248 albertel 4426: my $ungraded = 0;
4427: my $incorrect = 0;
1.524 raeburn 4428: foreach my $item (keys(%status)) {
4429: $submitted = 1 if ($status{$item} ne 'nothing');
4430: $ungraded = 1 if ($status{$item} =~ /^ungraded/);
4431: $incorrect = 1 if ($status{$item} =~ /^incorrect/);
4432: my ($foo,$partid,$foo1) = split(/\./,$item);
1.145 albertel 4433: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
4434: $submitted = 0;
4435: }
1.41 ng 4436: }
1.156 albertel 4437: next if (!$submitted && ($submitonly eq 'yes' ||
4438: $submitonly eq 'incorrect' ||
4439: $submitonly eq 'graded'));
1.248 albertel 4440: next if (!$ungraded && ($submitonly eq 'graded'));
4441: next if (!$incorrect && $submitonly eq 'incorrect');
1.41 ng 4442: }
1.524 raeburn 4443: push(@nextlist,$student) if ($ctr < $ntstu);
1.129 ng 4444: last if ($ctr == $ntstu);
1.41 ng 4445: $ctr++;
4446: }
1.36 ng 4447:
1.41 ng 4448: $ctr = 0;
4449: my $total = scalar(@nextlist)-1;
1.39 ng 4450:
1.524 raeburn 4451: foreach (sort(@nextlist)) {
1.41 ng 4452: my ($uname,$udom,$submitter) = split(/:/);
1.257 albertel 4453: $env{'form.student'} = $uname;
4454: $env{'form.userdom'} = $udom;
4455: $env{'form.fullname'} = $$fullname{$_};
1.625 www 4456: &submission($request,$ctr,$total,$symb);
1.41 ng 4457: $ctr++;
4458: }
4459: if ($total < 0) {
1.653 raeburn 4460: my $the_end.='<p>'.&mt('[_1]Message:[_2] No more students for this section or class.','<b>','</b>').'</p>'."\n";
1.41 ng 4461: $request->print($the_end);
4462: }
4463: return '';
1.38 ng 4464: }
1.36 ng 4465:
1.44 ng 4466: #---- Save the score and award for each student, if changed
1.38 ng 4467: sub saveHandGrade {
1.798 raeburn 4468: my ($request,$symb,$stuname,$domain,$newflg,$submitter,$part,$queueable,$needpb,$skip_passback,$pbsave) = @_;
1.342 banghart 4469: my @version_parts;
1.104 albertel 4470: my $usec = &Apache::lonnet::getsection($domain,$stuname,
1.257 albertel 4471: $env{'request.course.id'});
1.104 albertel 4472: if (!&canmodify($usec)) { return('not_allowed'); }
1.337 banghart 4473: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$domain,$stuname);
1.251 banghart 4474: my @parts_graded;
1.77 ng 4475: my %newrecord = ();
1.803 ! raeburn 4476: my ($pts,$wgt,$totchg,$sendupdate) = ('','',0,0);
1.269 raeburn 4477: my %aggregate = ();
4478: my $aggregateflag = 0;
1.726 raeburn 4479: if ($env{'form.HIDE'.$newflg}) {
1.727 raeburn 4480: my ($version,$parts) = split(/:/,$env{'form.HIDE'.$newflg},2);
1.728 raeburn 4481: my $numchgs = &makehidden($version,$parts,\%record,$symb,$domain,$stuname,1);
1.726 raeburn 4482: $totchg += $numchgs;
4483: }
1.798 raeburn 4484: my (%weights,%awardeds,%excuseds);
1.301 albertel 4485: my @parts = split(/:/,$env{'form.partlist'.$newflg});
4486: foreach my $new_part (@parts) {
1.803 ! raeburn 4487: #collaborator ($submitter may vary for different parts)
1.259 banghart 4488: if ($submitter && $new_part ne $part) { next; }
4489: my $dropMenu = $env{'form.GD_SEL'.$newflg.'_'.$new_part};
1.798 raeburn 4490: if ($env{'form.WGT'.$newflg.'_'.$new_part} eq '') {
4491: $weights{$symb}{$new_part} = 1;
4492: } else {
4493: $weights{$symb}{$new_part} = $env{'form.WGT'.$newflg.'_'.$new_part};
4494: }
1.125 ng 4495: if ($dropMenu eq 'excused') {
1.798 raeburn 4496: $excuseds{$symb}{$new_part} = 1;
4497: $awardeds{$symb}{$new_part} = '';
1.259 banghart 4498: if ($record{'resource.'.$new_part.'.solved'} ne 'excused') {
4499: $newrecord{'resource.'.$new_part.'.solved'} = 'excused';
4500: if (exists($record{'resource.'.$new_part.'.awarded'})) {
4501: $newrecord{'resource.'.$new_part.'.awarded'} = '';
1.58 albertel 4502: }
1.364 banghart 4503: $newrecord{'resource.'.$new_part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.803 ! raeburn 4504: $sendupdate ++;
1.58 albertel 4505: }
1.125 ng 4506: } elsif ($dropMenu eq 'reset status'
1.259 banghart 4507: && exists($record{'resource.'.$new_part.'.solved'})) { #don't bother if no old records -> no attempts
1.524 raeburn 4508: foreach my $key (keys(%record)) {
1.259 banghart 4509: if ($key=~/^resource\.\Q$new_part\E\./) { $newrecord{$key} = ''; }
1.197 albertel 4510: }
1.259 banghart 4511: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 4512: "$env{'user.name'}:$env{'user.domain'}";
1.270 albertel 4513: my $totaltries = $record{'resource.'.$part.'.tries'};
4514:
4515: my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
4516: [$new_part]);
4517: my $aggtries =$totaltries;
1.269 raeburn 4518: if ($last_resets{$new_part}) {
1.270 albertel 4519: $aggtries = &get_num_tries(\%record,$last_resets{$new_part},
4520: $new_part);
1.269 raeburn 4521: }
1.270 albertel 4522:
4523: my $solvedstatus = $record{'resource.'.$new_part.'.solved'};
1.269 raeburn 4524: if ($aggtries > 0) {
1.327 albertel 4525: &decrement_aggs($symb,$new_part,\%aggregate,$aggtries,$totaltries,$solvedstatus);
1.269 raeburn 4526: $aggregateflag = 1;
4527: }
1.803 ! raeburn 4528: $sendupdate ++;
1.798 raeburn 4529: $excuseds{$symb}{$new_part} = '';
4530: $awardeds{$symb}{$new_part} = '';
1.125 ng 4531: } elsif ($dropMenu eq '') {
1.259 banghart 4532: $pts = ($env{'form.GD_BOX'.$newflg.'_'.$new_part} ne '' ?
4533: $env{'form.GD_BOX'.$newflg.'_'.$new_part} :
4534: $env{'form.RADVAL'.$newflg.'_'.$new_part});
4535: if ($pts eq '' && $env{'form.GD_SEL'.$newflg.'_'.$new_part} eq '') {
1.153 albertel 4536: next;
4537: }
1.259 banghart 4538: $wgt = $env{'form.WGT'.$newflg.'_'.$new_part} eq '' ? 1 :
4539: $env{'form.WGT'.$newflg.'_'.$new_part};
1.41 ng 4540: my $partial= $pts/$wgt;
1.798 raeburn 4541: $awardeds{$symb}{$new_part} = $partial;
4542: $excuseds{$symb}{$new_part} = '';
1.259 banghart 4543: if ($partial eq $record{'resource.'.$new_part.'.awarded'}) {
1.153 albertel 4544: #do not update score for part if not changed.
1.346 banghart 4545: &handback_files($request,$symb,$stuname,$domain,$newflg,$new_part,\%newrecord);
1.153 albertel 4546: next;
1.251 banghart 4547: } else {
1.524 raeburn 4548: push(@parts_graded,$new_part);
1.803 ! raeburn 4549: $sendupdate ++;
1.153 albertel 4550: }
1.259 banghart 4551: if ($record{'resource.'.$new_part.'.awarded'} ne $partial) {
4552: $newrecord{'resource.'.$new_part.'.awarded'} = $partial;
1.153 albertel 4553: }
1.259 banghart 4554: my $reckey = 'resource.'.$new_part.'.solved';
1.41 ng 4555: if ($partial == 0) {
1.153 albertel 4556: if ($record{$reckey} ne 'incorrect_by_override') {
4557: $newrecord{$reckey} = 'incorrect_by_override';
4558: }
1.41 ng 4559: } else {
1.153 albertel 4560: if ($record{$reckey} ne 'correct_by_override') {
4561: $newrecord{$reckey} = 'correct_by_override';
4562: }
4563: }
4564: if ($submitter &&
1.259 banghart 4565: ($record{'resource.'.$new_part.'.submitted_by'} ne $submitter)) {
4566: $newrecord{'resource.'.$new_part.'.submitted_by'} = $submitter;
1.41 ng 4567: }
1.259 banghart 4568: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 4569: "$env{'user.name'}:$env{'user.domain'}";
1.41 ng 4570: }
1.259 banghart 4571: # unless problem has been graded, set flag to version the submitted files
1.305 banghart 4572: unless ($record{'resource.'.$new_part.'.solved'} =~ /^correct_/ ||
4573: $record{'resource.'.$new_part.'.solved'} eq 'incorrect_by_override' ||
4574: $dropMenu eq 'reset status')
4575: {
1.524 raeburn 4576: push(@version_parts,$new_part);
1.259 banghart 4577: }
1.41 ng 4578: }
1.301 albertel 4579: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
4580: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
4581:
1.344 albertel 4582: if (%newrecord) {
4583: if (@version_parts) {
1.364 banghart 4584: my @changed_keys = &version_portfiles(\%record, \@parts_graded,
4585: $env{'request.course.id'}, $symb, $domain, $stuname, \@version_parts);
1.344 albertel 4586: @newrecord{@changed_keys} = @record{@changed_keys};
1.367 albertel 4587: foreach my $new_part (@version_parts) {
4588: &handback_files($request,$symb,$stuname,$domain,$newflg,
4589: $new_part,\%newrecord);
4590: }
1.259 banghart 4591: }
1.44 ng 4592: &Apache::lonnet::cstore(\%newrecord,$symb,
1.257 albertel 4593: $env{'request.course.id'},$domain,$stuname);
1.380 albertel 4594: &check_and_remove_from_queue(\@parts,\%record,\%newrecord,$symb,
1.786 raeburn 4595: $cdom,$cnum,$domain,$stuname,$queueable);
1.41 ng 4596: }
1.269 raeburn 4597: if ($aggregateflag) {
4598: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
1.301 albertel 4599: $cdom,$cnum);
1.269 raeburn 4600: }
1.803 ! raeburn 4601: if (($sendupdate || $totchg) && (!$submitter)) {
1.798 raeburn 4602: if ((ref($needpb) eq 'HASH') &&
4603: (keys(%{$needpb}))) {
1.802 raeburn 4604: &process_passbacks('handgrade',[$symb],$cdom,$cnum,$domain,$stuname,$usec,\%weights,
1.798 raeburn 4605: \%awardeds,\%excuseds,$needpb,$skip_passback,$pbsave);
4606: }
4607: }
1.803 ! raeburn 4608: return ('',$pts,$wgt,$totchg,$sendupdate);
1.726 raeburn 4609: }
4610:
4611: sub makehidden {
1.728 raeburn 4612: my ($version,$parts,$record,$symb,$domain,$stuname,$tolog) = @_;
1.726 raeburn 4613: return unless (ref($record) eq 'HASH');
4614: my %modified;
4615: my $numchanged = 0;
4616: if (exists($record->{$version.':keys'})) {
4617: my $partsregexp = $parts;
4618: $partsregexp =~ s/,/|/g;
4619: foreach my $key (split(/\:/,$record->{$version.':keys'})) {
4620: if ($key =~ /^resource\.(?:$partsregexp)\.([^\.]+)$/) {
4621: my $item = $1;
4622: unless (($item eq 'solved') || ($item =~ /^award(|msg|ed)$/)) {
4623: $modified{$key} = $record->{$version.':'.$key};
4624: }
4625: } elsif ($key =~ m{^(resource\.(?:$partsregexp)\.[^\.]+\.)(.+)$}) {
4626: $modified{$1.'hidden'.$2} = $record->{$version.':'.$key};
4627: } elsif ($key =~ /^(ip|timestamp|host)$/) {
4628: $modified{$key} = $record->{$version.':'.$key};
4629: }
4630: }
4631: if (keys(%modified)) {
4632: if (&Apache::lonnet::putstore($env{'request.course.id'},$symb,$version,\%modified,
1.728 raeburn 4633: $domain,$stuname,$tolog) eq 'ok') {
1.726 raeburn 4634: $numchanged ++;
4635: }
4636: }
4637: }
4638: return $numchanged;
1.36 ng 4639: }
1.322 albertel 4640:
1.380 albertel 4641: sub check_and_remove_from_queue {
1.786 raeburn 4642: my ($parts,$record,$newrecord,$symb,$cdom,$cnum,$domain,$stuname,$queueable) = @_;
1.380 albertel 4643: my @ungraded_parts;
4644: foreach my $part (@{$parts}) {
4645: if ( $record->{ 'resource.'.$part.'.awarded'} eq ''
4646: && $record->{ 'resource.'.$part.'.solved' } ne 'excused'
4647: && $newrecord->{'resource.'.$part.'.awarded'} eq ''
4648: && $newrecord->{'resource.'.$part.'.solved' } ne 'excused'
4649: ) {
1.786 raeburn 4650: if ($queueable->{$part}) {
4651: push(@ungraded_parts, $part);
4652: }
1.380 albertel 4653: }
4654: }
4655: if ( !@ungraded_parts ) {
4656: &Apache::bridgetask::remove_from_queue('gradingqueue',$symb,$cdom,
4657: $cnum,$domain,$stuname);
4658: }
4659: }
4660:
1.337 banghart 4661: sub handback_files {
4662: my ($request,$symb,$stuname,$domain,$newflg,$new_part,$newrecord) = @_;
1.517 raeburn 4663: my $portfolio_root = '/userfiles/portfolio';
1.582 raeburn 4664: my $res_error;
4665: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
4666: if ($res_error) {
4667: $request->print('<br />'.&navmap_errormsg().'<br />');
4668: return;
4669: }
1.654 raeburn 4670: my @handedback;
4671: my $file_msg;
1.375 albertel 4672: my @part_response_id = &flatten_responseType($responseType);
4673: foreach my $part_response_id (@part_response_id) {
4674: my ($part_id,$resp_id) = @{ $part_response_id };
4675: my $part_resp = join('_',@{ $part_response_id });
1.654 raeburn 4676: if (($env{'form.'.$newflg.'_'.$part_resp.'_countreturndoc'} =~ /^\d+$/) & ($new_part eq $part_id)) {
4677: for (my $counter=1; $counter<=$env{'form.'.$newflg.'_'.$part_resp.'_countreturndoc'}; $counter++) {
4678: # if multiple files are uploaded names will be 'returndoc2','returndoc3'
4679: if ($env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$counter}) {
4680: my $fname=$env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$counter.'.filename'};
1.338 banghart 4681: my ($directory,$answer_file) =
1.654 raeburn 4682: ($env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$counter} =~ /^(.*?)([^\/]*)$/);
1.338 banghart 4683: my ($answer_name,$answer_ver,$answer_ext) =
1.729 raeburn 4684: &Apache::lonnet::file_name_version_ext($answer_file);
1.355 banghart 4685: my ($portfolio_path) = ($directory =~ /^.+$stuname\/portfolio(.*)/);
1.517 raeburn 4686: my $getpropath = 1;
1.773 raeburn 4687: my ($dir_list,$listerror) =
1.662 raeburn 4688: &Apache::lonnet::dirlist($portfolio_root.$portfolio_path,
4689: $domain,$stuname,$getpropath);
1.729 raeburn 4690: my $version = &Apache::lonnet::get_next_version($answer_name,$answer_ext,$dir_list);
1.686 bisitz 4691: # fix filename
1.355 banghart 4692: my ($save_file_name) = (($directory.$answer_name.".$version.".$answer_ext) =~ /^.+\/${stuname}\/(.*)/);
4693: my $result=&Apache::lonnet::finishuserfileupload($stuname,$domain,
1.654 raeburn 4694: $newflg.'_'.$part_resp.'_returndoc'.$counter,
1.355 banghart 4695: $save_file_name);
1.337 banghart 4696: if ($result !~ m|^/uploaded/|) {
1.536 raeburn 4697: $request->print('<br /><span class="LC_error">'.
4698: &mt('An error occurred ([_1]) while trying to upload [_2].',
1.654 raeburn 4699: $result,$newflg.'_'.$part_resp.'_returndoc'.$counter).
1.536 raeburn 4700: '</span>');
1.356 banghart 4701: } else {
1.360 banghart 4702: # mark the file as read only
1.654 raeburn 4703: push(@handedback,$save_file_name);
1.367 albertel 4704: if (exists($$newrecord{"resource.$new_part.$resp_id.handback"})) {
4705: $$newrecord{"resource.$new_part.$resp_id.handback"}.=',';
4706: }
4707: $$newrecord{"resource.$new_part.$resp_id.handback"} .= $save_file_name;
1.654 raeburn 4708: $file_msg.= '<span class="LC_filename"><a href="/uploaded/'."$domain/$stuname/".$save_file_name.'">'.$save_file_name."</a></span> <br />";
1.337 banghart 4709: }
1.686 bisitz 4710: $request->print('<br />'.&mt('[_1] will be the uploaded filename [_2]','<span class="LC_info">'.$fname.'</span>','<span class="LC_filename">'.$env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$counter}.'</span>'));
1.337 banghart 4711: }
4712: }
4713: }
1.654 raeburn 4714: }
4715: if (@handedback > 0) {
4716: $request->print('<br />');
4717: my @what = ($symb,$env{'request.course.id'},'handback');
4718: &Apache::lonnet::mark_as_readonly($domain,$stuname,\@handedback,\@what);
4719: my $user_lh = &Apache::loncommon::user_lang($stuname,$domain,$env{'request.course.id'});
4720: my ($subject,$message);
4721: if (scalar(@handedback) == 1) {
4722: $subject = &mt_user($user_lh,'File Handed Back by Instructor');
4723: $message = &mt_user($user_lh,'A file has been returned that was originally submitted in response to: ');
4724: } else {
4725: $subject = &mt_user($user_lh,'Files Handed Back by Instructor');
4726: $message = &mt_user($user_lh,'Files have been returned that were originally submitted in response to: ');
4727: }
4728: $message .= "<p><strong>".&Apache::lonnet::gettitle($symb)." </strong></p>";
4729: $message .= &mt_user($user_lh,'The returned file(s) are named: [_1]',"<br />$file_msg <br />").
4730: &mt_user($user_lh,'The file(s) can be found in your [_1]portfolio[_2].','<a href="/adm/portfolio">','</a>');
4731: my ($feedurl,$showsymb) =
4732: &get_feedurl_and_symb($symb,$domain,$stuname);
4733: my $restitle = &Apache::lonnet::gettitle($symb);
4734: $subject .= ' '.&mt_user($user_lh,'(File Returned)').' ['.$restitle.']';
4735: my $msgstatus =
4736: &Apache::lonmsg::user_normal_msg($stuname,$domain,$subject,
4737: $message,undef,$feedurl,undef,undef,undef,$showsymb,
4738: $restitle);
4739: if ($msgstatus) {
4740: $request->print(&mt('Notification message status: [_1]','<span class="LC_info">'.$msgstatus.'</span>').'<br />');
4741: }
4742: }
1.338 banghart 4743: return;
1.337 banghart 4744: }
4745:
1.418 albertel 4746: sub get_feedurl_and_symb {
4747: my ($symb,$uname,$udom) = @_;
4748: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
4749: $url = &Apache::lonnet::clutter($url);
4750: my $encrypturl=&Apache::lonnet::EXT('resource.0.encrypturl',
4751: $symb,$udom,$uname);
4752: if ($encrypturl =~ /^yes$/i) {
4753: &Apache::lonenc::encrypted(\$url,1);
4754: &Apache::lonenc::encrypted(\$symb,1);
4755: }
4756: return ($url,$symb);
4757: }
4758:
1.313 banghart 4759: sub get_submitted_files {
4760: my ($udom,$uname,$partid,$respid,$record) = @_;
4761: my @files;
4762: if ($$record{"resource.$partid.$respid.portfiles"}) {
4763: my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio';
4764: foreach my $file (split(',',$$record{"resource.$partid.$respid.portfiles"})) {
4765: push(@files,$file_url.$file);
4766: }
4767: }
4768: if ($$record{"resource.$partid.$respid.uploadedurl"}) {
4769: push(@files,$$record{"resource.$partid.$respid.uploadedurl"});
4770: }
4771: return (\@files);
4772: }
1.322 albertel 4773:
1.269 raeburn 4774: # ----------- Provides number of tries since last reset.
4775: sub get_num_tries {
4776: my ($record,$last_reset,$part) = @_;
4777: my $timestamp = '';
4778: my $num_tries = 0;
4779: if ($$record{'version'}) {
4780: for (my $version=$$record{'version'};$version>=1;$version--) {
4781: if (exists($$record{$version.':resource.'.$part.'.solved'})) {
4782: $timestamp = $$record{$version.':timestamp'};
4783: if ($timestamp > $last_reset) {
4784: $num_tries ++;
4785: } else {
4786: last;
4787: }
4788: }
4789: }
4790: }
4791: return $num_tries;
4792: }
4793:
4794: # ----------- Determine decrements required in aggregate totals
4795: sub decrement_aggs {
4796: my ($symb,$part,$aggregate,$aggtries,$totaltries,$solvedstatus) = @_;
4797: my %decrement = (
4798: attempts => 0,
4799: users => 0,
4800: correct => 0
4801: );
4802: $decrement{'attempts'} = $aggtries;
4803: if ($solvedstatus =~ /^correct/) {
4804: $decrement{'correct'} = 1;
4805: }
4806: if ($aggtries == $totaltries) {
4807: $decrement{'users'} = 1;
4808: }
1.524 raeburn 4809: foreach my $type (keys(%decrement)) {
1.269 raeburn 4810: $$aggregate{$symb."\0".$part."\0".$type} = -$decrement{$type};
4811: }
4812: return;
4813: }
4814:
4815: # ----------- Determine timestamps for last reset of aggregate totals for parts
4816: sub get_last_resets {
1.270 albertel 4817: my ($symb,$courseid,$partids) =@_;
4818: my %last_resets;
1.269 raeburn 4819: my $cdom = $env{'course.'.$courseid.'.domain'};
4820: my $cname = $env{'course.'.$courseid.'.num'};
1.271 albertel 4821: my @keys;
4822: foreach my $part (@{$partids}) {
4823: push(@keys,"$symb\0$part\0resettime");
4824: }
4825: my %results=&Apache::lonnet::get('nohist_resourcetracker',\@keys,
4826: $cdom,$cname);
4827: foreach my $part (@{$partids}) {
4828: $last_resets{$part}=$results{"$symb\0$part\0resettime"};
1.269 raeburn 4829: }
1.270 albertel 4830: return %last_resets;
1.269 raeburn 4831: }
4832:
1.251 banghart 4833: # ----------- Handles creating versions for portfolio files as answers
4834: sub version_portfiles {
1.343 banghart 4835: my ($record, $parts_graded, $courseid, $symb, $domain, $stu_name, $v_flag) = @_;
1.263 banghart 4836: my $version_parts = join('|',@$v_flag);
1.343 banghart 4837: my @returned_keys;
1.255 banghart 4838: my $parts = join('|', @$parts_graded);
1.277 albertel 4839: foreach my $key (keys(%$record)) {
1.259 banghart 4840: my $new_portfiles;
1.263 banghart 4841: if ($key =~ /^resource\.($version_parts)\./ && $key =~ /\.portfiles$/ ) {
1.342 banghart 4842: my @versioned_portfiles;
1.367 albertel 4843: my @portfiles = split(/\s*,\s*/,$$record{$key});
1.729 raeburn 4844: if (@portfiles) {
4845: &Apache::lonnet::portfiles_versioning($symb,$domain,$stu_name,\@portfiles,
4846: \@versioned_portfiles);
1.252 banghart 4847: }
1.343 banghart 4848: $$record{$key} = join(',',@versioned_portfiles);
4849: push(@returned_keys,$key);
1.251 banghart 4850: }
1.794 raeburn 4851: }
4852: return (@returned_keys);
1.305 banghart 4853: }
4854:
1.44 ng 4855: #--------------------------------------------------------------------------------------
4856: #
4857: #-------------------------- Next few routines handles grading by section or whole class
4858: #
4859: #--- Javascript to handle grading by section or whole class
1.42 ng 4860: sub viewgrades_js {
4861: my ($request) = shift;
4862:
1.539 riegler 4863: my $alertmsg = &mt('A number equal or greater than 0 is expected. Entered value = ');
1.736 damieng 4864: &js_escape(\$alertmsg);
1.597 wenzelju 4865: $request->print(&Apache::lonhtmlcommon::scripttag(<<VIEWJAVASCRIPT));
1.45 ng 4866: function writePoint(partid,weight,point) {
1.125 ng 4867: var radioButton = document.classgrade["RADVAL_"+partid];
4868: var textbox = document.classgrade["TEXTVAL_"+partid];
1.42 ng 4869: if (point == "textval") {
1.125 ng 4870: point = document.classgrade["TEXTVAL_"+partid].value;
1.109 matthew 4871: if (isNaN(point) || parseFloat(point) < 0) {
1.539 riegler 4872: alert("$alertmsg"+parseFloat(point));
1.42 ng 4873: var resetbox = false;
4874: for (var i=0; i<radioButton.length; i++) {
4875: if (radioButton[i].checked) {
4876: textbox.value = i;
4877: resetbox = true;
4878: }
4879: }
4880: if (!resetbox) {
4881: textbox.value = "";
4882: }
4883: return;
4884: }
1.109 matthew 4885: if (parseFloat(point) > parseFloat(weight)) {
4886: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 4887: ") greater than the weight for the part. Accept?");
4888: if (resp == false) {
4889: textbox.value = "";
4890: return;
4891: }
4892: }
1.42 ng 4893: for (var i=0; i<radioButton.length; i++) {
4894: radioButton[i].checked=false;
1.109 matthew 4895: if (parseFloat(point) == i) {
1.42 ng 4896: radioButton[i].checked=true;
4897: }
4898: }
1.41 ng 4899:
1.42 ng 4900: } else {
1.125 ng 4901: textbox.value = parseFloat(point);
1.42 ng 4902: }
1.41 ng 4903: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 4904: var user = document.classgrade["ctr"+i].value;
1.289 albertel 4905: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 4906: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
4907: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
4908: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 4909: if (saveval != "correct") {
4910: scorename.value = point;
1.43 ng 4911: if (selname[0].selected != true) {
4912: selname[0].selected = true;
4913: }
1.42 ng 4914: }
4915: }
1.125 ng 4916: document.classgrade["SELVAL_"+partid][0].selected = true;
1.42 ng 4917: }
4918:
4919: function writeRadText(partid,weight) {
1.125 ng 4920: var selval = document.classgrade["SELVAL_"+partid];
4921: var radioButton = document.classgrade["RADVAL_"+partid];
1.265 www 4922: var override = document.classgrade["FORCE_"+partid].checked;
1.125 ng 4923: var textbox = document.classgrade["TEXTVAL_"+partid];
4924: if (selval[1].selected || selval[2].selected) {
1.42 ng 4925: for (var i=0; i<radioButton.length; i++) {
4926: radioButton[i].checked=false;
4927:
4928: }
4929: textbox.value = "";
4930:
4931: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 4932: var user = document.classgrade["ctr"+i].value;
1.289 albertel 4933: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 4934: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
4935: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
4936: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 4937: if ((saveval != "correct") || override) {
1.42 ng 4938: scorename.value = "";
1.125 ng 4939: if (selval[1].selected) {
4940: selname[1].selected = true;
4941: } else {
4942: selname[2].selected = true;
4943: if (Number(document.classgrade["GD_"+user+"_"+partid+"_tries"].value))
4944: {document.classgrade["GD_"+user+"_"+partid+"_tries"].value = '0';}
4945: }
1.42 ng 4946: }
4947: }
1.43 ng 4948: } else {
4949: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 4950: var user = document.classgrade["ctr"+i].value;
1.289 albertel 4951: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 4952: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
4953: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
4954: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 4955: if ((saveval != "correct") || override) {
1.125 ng 4956: scorename.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
1.43 ng 4957: selname[0].selected = true;
4958: }
4959: }
4960: }
1.42 ng 4961: }
4962:
4963: function changeSelect(partid,user) {
1.125 ng 4964: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
4965: var textbox = document.classgrade["GD_"+user+'_'+partid+"_awarded"];
1.44 ng 4966: var point = textbox.value;
1.125 ng 4967: var weight = document.classgrade["weight_"+partid].value;
1.44 ng 4968:
1.109 matthew 4969: if (isNaN(point) || parseFloat(point) < 0) {
1.539 riegler 4970: alert("$alertmsg"+parseFloat(point));
1.44 ng 4971: textbox.value = "";
4972: return;
4973: }
1.109 matthew 4974: if (parseFloat(point) > parseFloat(weight)) {
4975: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 4976: ") greater than the weight of the part. Accept?");
4977: if (resp == false) {
4978: textbox.value = "";
4979: return;
4980: }
4981: }
1.42 ng 4982: selval[0].selected = true;
4983: }
4984:
4985: function changeOneScore(partid,user) {
1.125 ng 4986: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
4987: if (selval[1].selected || selval[2].selected) {
4988: document.classgrade["GD_"+user+'_'+partid+"_awarded"].value = "";
4989: if (selval[2].selected) {
4990: document.classgrade["GD_"+user+'_'+partid+"_tries"].value = "0";
4991: }
1.269 raeburn 4992: }
1.42 ng 4993: }
4994:
4995: function resetEntry(numpart) {
4996: for (ctpart=0;ctpart<numpart;ctpart++) {
1.125 ng 4997: var partid = document.classgrade["partid_"+ctpart].value;
4998: var radioButton = document.classgrade["RADVAL_"+partid];
4999: var textbox = document.classgrade["TEXTVAL_"+partid];
5000: var selval = document.classgrade["SELVAL_"+partid];
1.42 ng 5001: for (var i=0; i<radioButton.length; i++) {
5002: radioButton[i].checked=false;
5003:
5004: }
5005: textbox.value = "";
5006: selval[0].selected = true;
5007:
5008: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 5009: var user = document.classgrade["ctr"+i].value;
1.289 albertel 5010: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 5011: var resetscore = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
5012: resetscore.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
5013: var resettries = document.classgrade["GD_"+user+"_"+partid+"_tries"];
5014: resettries.value = document.classgrade["GD_"+user+"_"+partid+"_tries_s"].value;
5015: var saveselval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
5016: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 5017: if (saveselval == "excused") {
1.43 ng 5018: if (selname[1].selected == false) { selname[1].selected = true;}
1.42 ng 5019: } else {
1.43 ng 5020: if (selname[0].selected == false) {selname[0].selected = true};
1.42 ng 5021: }
5022: }
1.41 ng 5023: }
1.42 ng 5024: }
5025:
1.41 ng 5026: VIEWJAVASCRIPT
1.42 ng 5027: }
5028:
1.44 ng 5029: #--- show scores for a section or whole class w/ option to change/update a score
1.42 ng 5030: sub viewgrades {
1.608 www 5031: my ($request,$symb) = @_;
1.745 raeburn 5032: my ($is_tool,$toolsymb);
5033: if ($symb =~ /ext\.tool$/) {
5034: $is_tool = 1;
5035: $toolsymb = $symb;
5036: }
1.42 ng 5037: &viewgrades_js($request);
1.41 ng 5038:
1.168 albertel 5039: #need to make sure we have the correct data for later EXT calls,
5040: #thus invalidate the cache
5041: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 5042: $env{'course.'.$env{'request.course.id'}.'.num'},
5043: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 5044: &Apache::lonnet::clear_EXT_cache_status();
5045:
1.398 albertel 5046: my $result='<h3><span class="LC_info">'.&mt('Manual Grading').'</span></h3>';
1.41 ng 5047:
5048: #view individual student submission form - called using Javascript viewOneStudent
1.324 albertel 5049: $result.=&jscriptNform($symb);
1.41 ng 5050:
1.44 ng 5051: #beginning of class grading form
1.442 banghart 5052: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1.41 ng 5053: $result.= '<form action="/adm/grades" method="post" name="classgrade">'."\n".
1.418 albertel 5054: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.38 ng 5055: '<input type="hidden" name="command" value="editgrades" />'."\n".
1.432 banghart 5056: &build_section_inputs().
1.442 banghart 5057: '<input type="hidden" name="Status" value="'.$env{'stu_status'}.'" />'."\n".
1.72 ng 5058:
1.738 raeburn 5059: #retrieve selected groups
5060: my (@groups,$group_display);
5061: @groups = &Apache::loncommon::get_env_multiple('form.group');
5062: if (grep(/^all$/,@groups)) {
5063: @groups = ('all');
5064: } elsif (grep(/^none$/,@groups)) {
5065: @groups = ('none');
5066: } elsif (@groups > 0) {
5067: $group_display = join(', ',@groups);
5068: }
5069:
5070: my ($common_header,$specific_header,@sections,$section_display);
1.780 raeburn 5071: if ($env{'request.course.sec'} ne '') {
5072: @sections = ($env{'request.course.sec'});
5073: } else {
5074: @sections = &Apache::loncommon::get_env_multiple('form.section');
5075: }
5076:
5077: # Check if Save button should be usable
5078: my $disabled = ' disabled="disabled"';
5079: if ($perm{'mgr'}) {
5080: if (grep(/^all$/,@sections)) {
5081: undef($disabled);
5082: } else {
5083: foreach my $sec (@sections) {
5084: if (&canmodify($sec)) {
5085: undef($disabled);
5086: last;
5087: }
5088: }
5089: }
5090: }
1.738 raeburn 5091: if (grep(/^all$/,@sections)) {
5092: @sections = ('all');
5093: if ($group_display) {
5094: $common_header = &mt('Assign Common Grade to Students in Group(s) [_1]',$group_display);
5095: $specific_header = &mt('Assign Grade to Specific Students in Group(s) [_1]',$group_display);
5096: } elsif (grep(/^none$/,@groups)) {
5097: $common_header = &mt('Assign Common Grade to Students not assigned to any groups');
5098: $specific_header = &mt('Assign Grade to Specific Students not assigned to any groups');
5099: } else {
5100: $common_header = &mt('Assign Common Grade to Class');
5101: $specific_header = &mt('Assign Grade to Specific Students in Class');
5102: }
5103: } elsif (grep(/^none$/,@sections)) {
5104: @sections = ('none');
5105: if ($group_display) {
5106: $common_header = &mt('Assign Common Grade to Students in no Section and in Group(s) [_1]',$group_display);
5107: $specific_header = &mt('Assign Grade to Specific Students in no Section and in Group(s)',$group_display);
5108: } elsif (grep(/^none$/,@groups)) {
5109: $common_header = &mt('Assign Common Grade to Students in no Section and in no Group');
5110: $specific_header = &mt('Assign Grade to Specific Students in no Section and in no Group');
5111: } else {
5112: $common_header = &mt('Assign Common Grade to Students in no Section');
5113: $specific_header = &mt('Assign Grade to Specific Students in no Section');
5114: }
5115: } else {
5116: $section_display = join (", ",@sections);
5117: if ($group_display) {
5118: $common_header = &mt('Assign Common Grade to Students in Section(s) [_1], and in Group(s) [_2]',
5119: $section_display,$group_display);
5120: $specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1], and in Group(s) [_2]',
5121: $section_display,$group_display);
5122: } elsif (grep(/^none$/,@groups)) {
5123: $common_header = &mt('Assign Common Grade to Students in Section(s) [_1] and no Group',$section_display);
5124: $specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1] and no Group',$section_display);
5125: } else {
5126: $common_header = &mt('Assign Common Grade to Students in Section(s) [_1]',$section_display);
5127: $specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1]',$section_display);
5128: }
5129: }
5130: my %submit_types = &substatus_options();
5131: my $submission_status = $submit_types{$env{'form.submitonly'}};
5132:
5133: if ($env{'form.submitonly'} eq 'all') {
5134: $result.= '<h3>'.$common_header.'</h3>';
5135: } else {
1.745 raeburn 5136: my $text;
5137: if ($is_tool) {
5138: $text = &mt('(transaction status: "[_1]")',$submission_status);
5139: } else {
5140: $text = &mt('(submission status: "[_1]")',$submission_status);
5141: }
5142: $result.= '<h3>'.$common_header.' '.$text.'</h3>';
1.52 albertel 5143: }
1.738 raeburn 5144: $result .= &Apache::loncommon::start_data_table();
1.44 ng 5145: #radio buttons/text box for assigning points for a section or class.
5146: #handles different parts of a problem
1.582 raeburn 5147: my $res_error;
5148: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
5149: if ($res_error) {
5150: return &navmap_errormsg();
5151: }
1.42 ng 5152: my %weight = ();
5153: my $ctsparts = 0;
1.45 ng 5154: my %seen = ();
1.745 raeburn 5155: my @part_response_id;
5156: if ($is_tool) {
5157: @part_response_id = ([0,'']);
5158: } else {
5159: @part_response_id = &flatten_responseType($responseType);
5160: }
1.375 albertel 5161: foreach my $part_response_id (@part_response_id) {
5162: my ($partid,$respid) = @{ $part_response_id };
5163: my $part_resp = join('_',@{ $part_response_id });
1.45 ng 5164: next if $seen{$partid};
5165: $seen{$partid}++;
1.42 ng 5166: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb);
5167: $weight{$partid} = $wgt eq '' ? '1' : $wgt;
5168:
1.324 albertel 5169: my $display_part=&get_display_part($partid,$symb);
1.485 albertel 5170: my $radio.='<table border="0"><tr>';
1.41 ng 5171: my $ctr = 0;
1.42 ng 5172: while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across
1.485 albertel 5173: $radio.= '<td><label><input type="radio" name="RADVAL_'.$partid.'" '.
1.54 albertel 5174: 'onclick="javascript:writePoint(\''.$partid.'\','.$weight{$partid}.
1.288 albertel 5175: ','.$ctr.')" />'.$ctr."</label></td>\n";
1.41 ng 5176: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
5177: $ctr++;
5178: }
1.485 albertel 5179: $radio.='</tr></table>';
5180: my $line = '<input type="text" name="TEXTVAL_'.
1.589 bisitz 5181: $partid.'" size="4" '.'onchange="javascript:writePoint(\''.
1.54 albertel 5182: $partid.'\','.$weight{$partid}.',\'textval\')" /> /'.
1.539 riegler 5183: $weight{$partid}.' '.&mt('(problem weight)').'</td>'."\n";
1.701 bisitz 5184: $line.= '<td><b>'.&mt('Grade Status').':</b>'.
5185: '<select name="SELVAL_'.$partid.'" '.
5186: 'onchange="javascript:writeRadText(\''.$partid.'\','.
5187: $weight{$partid}.')"> '.
1.401 albertel 5188: '<option selected="selected"> </option>'.
1.485 albertel 5189: '<option value="excused">'.&mt('excused').'</option>'.
5190: '<option value="reset status">'.&mt('reset status').'</option>'.
5191: '</select></td>'.
5192: '<td><label><input type="checkbox" name="FORCE_'.$partid.'" />'.&mt('Override "Correct"').'</label>';
5193: $line.='<input type="hidden" name="partid_'.
5194: $ctsparts.'" value="'.$partid.'" />'."\n";
5195: $line.='<input type="hidden" name="weight_'.
5196: $partid.'" value="'.$weight{$partid}.'" />'."\n";
5197:
5198: $result.=
5199: &Apache::loncommon::start_data_table_row()."\n".
1.577 bisitz 5200: '<td><b>'.&mt('Part:').'</b></td><td>'.$display_part.'</td><td><b>'.&mt('Points:').'</b></td><td>'.$radio.'</td><td>'.&mt('or').'</td><td>'.$line.'</td>'.
1.485 albertel 5201: &Apache::loncommon::end_data_table_row()."\n";
1.42 ng 5202: $ctsparts++;
1.41 ng 5203: }
1.474 albertel 5204: $result.=&Apache::loncommon::end_data_table()."\n".
1.52 albertel 5205: '<input type="hidden" name="totalparts" value="'.$ctsparts.'" />';
1.485 albertel 5206: $result.='<input type="button" value="'.&mt('Revert to Default').'" '.
1.589 bisitz 5207: 'onclick="javascript:resetEntry('.$ctsparts.');" />';
1.41 ng 5208:
1.44 ng 5209: #table listing all the students in a section/class
5210: #header of table
1.738 raeburn 5211: if ($env{'form.submitonly'} eq 'all') {
5212: $result.= '<h3>'.$specific_header.'</h3>';
5213: } else {
1.745 raeburn 5214: my $text;
5215: if ($is_tool) {
5216: $text = &mt('(transaction status: "[_1]")',$submission_status);
5217: } else {
5218: $text = &mt('(submission status: "[_1]")',$submission_status);
5219: }
5220: $result.= '<h3>'.$specific_header.' '.$text.'</h3>';
1.738 raeburn 5221: }
5222: $result.= &Apache::loncommon::start_data_table().
1.560 raeburn 5223: &Apache::loncommon::start_data_table_header_row().
5224: '<th>'.&mt('No.').'</th>'.
5225: '<th>'.&nameUserString('header')."</th>\n";
1.582 raeburn 5226: my $partserror;
5227: my (@parts) = sort(&getpartlist($symb,\$partserror));
5228: if ($partserror) {
5229: return &navmap_errormsg();
5230: }
1.324 albertel 5231: my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
1.269 raeburn 5232: my @partids = ();
1.41 ng 5233: foreach my $part (@parts) {
1.745 raeburn 5234: my $display=&Apache::lonnet::metadata($url,$part.'.display',$toolsymb);
1.539 riegler 5235: my $narrowtext = &mt('Tries');
5236: $display =~ s|^Number of Attempts|$narrowtext <br />|; # makes the column narrower
1.745 raeburn 5237: if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name',$toolsymb); }
1.207 albertel 5238: my ($partid) = &split_part_type($part);
1.524 raeburn 5239: push(@partids,$partid);
1.628 www 5240: #
5241: # FIXME: Looks like $display looks at English text
5242: #
1.324 albertel 5243: my $display_part=&get_display_part($partid,$symb);
1.41 ng 5244: if ($display =~ /^Partial Credit Factor/) {
1.485 albertel 5245: $result.='<th>'.
1.697 bisitz 5246: &mt('Score Part: [_1][_2](weight = [_3])',
5247: $display_part,'<br />',$weight{$partid}).'</th>'."\n";
1.41 ng 5248: next;
1.485 albertel 5249:
1.207 albertel 5250: } else {
1.485 albertel 5251: if ($display =~ /Problem Status/) {
5252: my $grade_status_mt = &mt('Grade Status');
5253: $display =~ s{Problem Status}{$grade_status_mt<br />};
5254: }
5255: my $part_mt = &mt('Part:');
5256: $display =~s{\[Part: \Q$partid\E\]}{$part_mt $display_part};
1.41 ng 5257: }
1.485 albertel 5258:
1.474 albertel 5259: $result.='<th>'.$display.'</th>'."\n";
1.41 ng 5260: }
1.474 albertel 5261: $result.=&Apache::loncommon::end_data_table_header_row();
1.44 ng 5262:
1.270 albertel 5263: my %last_resets =
5264: &get_last_resets($symb,$env{'request.course.id'},\@partids);
1.269 raeburn 5265:
1.41 ng 5266: #get info for each student
1.44 ng 5267: #list all the students - with points and grade status
1.738 raeburn 5268: my (undef,undef,$fullname) = &getclasslist(\@sections,'1',\@groups);
1.41 ng 5269: my $ctr = 0;
1.294 albertel 5270: foreach (sort
5271: {
5272: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
5273: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
5274: }
5275: return $a cmp $b;
5276: } (keys(%$fullname))) {
1.324 albertel 5277: $result.=&viewstudentgrade($symb,$env{'request.course.id'},
1.745 raeburn 5278: $_,$$fullname{$_},\@parts,\%weight,\$ctr,\%last_resets,$is_tool);
1.41 ng 5279: }
1.474 albertel 5280: $result.=&Apache::loncommon::end_data_table();
1.41 ng 5281: $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";
1.780 raeburn 5282: $result.='<input type="button" value="'.&mt('Save').'"'.$disabled.' '.
1.589 bisitz 5283: 'onclick="javascript:submit();" target="_self" /></form>'."\n";
1.738 raeburn 5284: if ($ctr == 0) {
1.442 banghart 5285: my $stu_status = join(' or ',&Apache::loncommon::get_env_multiple('form.Status'));
1.738 raeburn 5286: $result='<h3><span class="LC_info">'.&mt('Manual Grading').'</span></h3>'.
5287: '<span class="LC_warning">';
5288: if ($env{'form.submitonly'} eq 'all') {
5289: if (grep(/^all$/,@sections)) {
5290: if (grep(/^all$/,@groups)) {
5291: $result .= &mt('There are no students with enrollment status [_1] to modify or grade.',
5292: $stu_status);
5293: } elsif (grep(/^none$/,@groups)) {
5294: $result .= &mt('There are no students with no group assigned and with enrollment status [_1] to modify or grade.',
5295: $stu_status);
5296: } else {
5297: $result .= &mt('There are no students in group(s) [_1] with enrollment status [_2] to modify or grade.',
5298: $group_display,$stu_status);
5299: }
5300: } elsif (grep(/^none$/,@sections)) {
5301: if (grep(/^all$/,@groups)) {
5302: $result .= &mt('There are no students in no section with enrollment status [_1] to modify or grade.',
5303: $stu_status);
5304: } elsif (grep(/^none$/,@groups)) {
5305: $result .= &mt('There are no students in no section and no group with enrollment status [_1] to modify or grade.',
5306: $stu_status);
5307: } else {
5308: $result .= &mt('There are no students in no section in group(s) [_1] with enrollment status [_2] to modify or grade.',
5309: $group_display,$stu_status);
5310: }
5311: } else {
5312: if (grep(/^all$/,@groups)) {
5313: $result .= &mt('There are no students in section(s) [_1] with enrollment status [_2] to modify or grade.',
5314: $section_display,$stu_status);
5315: } elsif (grep(/^none$/,@groups)) {
1.739 raeburn 5316: $result .= &mt('There are no students in section(s) [_1] and no group with enrollment status [_2] to modify or grade.',
1.738 raeburn 5317: $section_display,$stu_status);
5318: } else {
5319: $result .= &mt('There are no students in section(s) [_1] and group(s) [_2] with enrollment status [_3] to modify or grade.',
5320: $section_display,$group_display,$stu_status);
5321: }
5322: }
5323: } else {
5324: if (grep(/^all$/,@sections)) {
5325: if (grep(/^all$/,@groups)) {
5326: $result .= &mt('There are no students with enrollment status [_1] and submission status "[_2]" to modify or grade.',
5327: $stu_status,$submission_status);
5328: } elsif (grep(/^none$/,@groups)) {
5329: $result .= &mt('There are no students with no group assigned with enrollment status [_1] and submission status "[_2]" to modify or grade.',
5330: $stu_status,$submission_status);
5331: } else {
5332: $result .= &mt('There are no students in group(s) [_1] with enrollment status [_2] and submission status "[_3]" to modify or grade.',
5333: $group_display,$stu_status,$submission_status);
5334: }
5335: } elsif (grep(/^none$/,@sections)) {
5336: if (grep(/^all$/,@groups)) {
5337: $result .= &mt('There are no students in no section with enrollment status [_1] and submission status "[_2]" to modify or grade.',
5338: $stu_status,$submission_status);
5339: } elsif (grep(/^none$/,@groups)) {
5340: $result .= &mt('There are no students in no section and no group with enrollment status [_1] and submission status "[_2]" to modify or grade.',
5341: $stu_status,$submission_status);
5342: } else {
5343: $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.',
5344: $group_display,$stu_status,$submission_status);
5345: }
5346: } else {
5347: if (grep(/^all$/,@groups)) {
5348: $result .= &mt('There are no students in section(s) [_1] with enrollment status [_2] and submission status "[_3]" to modify or grade.',
5349: $section_display,$stu_status,$submission_status);
5350: } elsif (grep(/^none$/,@groups)) {
5351: $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.',
5352: $section_display,$stu_status,$submission_status);
5353: } else {
5354: $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.',
5355: $section_display,$group_display,$stu_status,$submission_status);
5356: }
5357: }
5358: }
5359: $result .= '</span><br />';
1.96 albertel 5360: }
1.41 ng 5361: return $result;
5362: }
5363:
1.738 raeburn 5364: #--- call by previous routine to display each student who satisfies submission filter.
1.41 ng 5365: sub viewstudentgrade {
1.745 raeburn 5366: my ($symb,$courseid,$student,$fullname,$parts,$weight,$ctr,$last_resets,$is_tool) = @_;
1.44 ng 5367: my ($uname,$udom) = split(/:/,$student);
5368: my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);
1.738 raeburn 5369: my $submitonly = $env{'form.submitonly'};
5370: unless (($submitonly eq 'all') || ($submitonly eq 'queued')) {
5371: my %partstatus = ();
5372: if (ref($parts) eq 'ARRAY') {
5373: foreach my $apart (@{$parts}) {
5374: my ($part,$type) = &split_part_type($apart);
5375: my ($status,undef) = split(/_/,$record{"resource.$part.solved"},2);
5376: $status = 'nothing' if ($status eq '');
5377: $partstatus{$part} = $status;
5378: my $subkey = "resource.$part.submitted_by";
5379: $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne '');
5380: }
5381: my $submitted = 0;
5382: my $graded = 0;
5383: my $incorrect = 0;
5384: foreach my $key (keys(%partstatus)) {
5385: $submitted = 1 if ($partstatus{$key} ne 'nothing');
5386: $graded = 1 if ($partstatus{$key} =~ /^ungraded/);
5387: $incorrect = 1 if ($partstatus{$key} =~ /^incorrect/);
5388:
5389: my $partid = (split(/\./,$key))[1];
5390: if ($partstatus{'resource.'.$partid.'.'.$key.'.submitted_by'} ne '') {
5391: $submitted = 0;
5392: }
5393: }
5394: return if (!$submitted && ($submitonly eq 'yes' ||
5395: $submitonly eq 'incorrect' ||
5396: $submitonly eq 'graded'));
5397: return if (!$graded && ($submitonly eq 'graded'));
5398: return if (!$incorrect && $submitonly eq 'incorrect');
5399: }
5400: }
5401: if ($submitonly eq 'queued') {
5402: my ($cdom,$cnum) = split(/_/,$courseid);
5403: my %queue_status =
5404: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
5405: $udom,$uname);
5406: return if (!defined($queue_status{'gradingqueue'}));
5407: }
5408: $$ctr++;
5409: my %aggregates = ();
1.474 albertel 5410: my $result=&Apache::loncommon::start_data_table_row().'<td align="right">'.
1.738 raeburn 5411: '<input type="hidden" name="ctr'.($$ctr-1).'" value="'.$student.'" />'.
5412: "\n".$$ctr.' </td><td> '.
1.44 ng 5413: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
1.417 albertel 5414: '\');" target="_self">'.$fullname.'</a> '.
1.398 albertel 5415: '<span class="LC_internal_info">('.$uname.($env{'user.domain'} eq $udom ? '' : ':'.$udom).')</span></td>'."\n";
1.281 albertel 5416: $student=~s/:/_/; # colon doen't work in javascript for names
1.63 albertel 5417: foreach my $apart (@$parts) {
5418: my ($part,$type) = &split_part_type($apart);
1.41 ng 5419: my $score=$record{"resource.$part.$type"};
1.276 albertel 5420: $result.='<td align="center">';
1.269 raeburn 5421: my ($aggtries,$totaltries);
5422: unless (exists($aggregates{$part})) {
1.270 albertel 5423: $totaltries = $record{'resource.'.$part.'.tries'};
5424: $aggtries = $totaltries;
1.269 raeburn 5425: if ($$last_resets{$part}) {
1.270 albertel 5426: $aggtries = &get_num_tries(\%record,$$last_resets{$part},
5427: $part);
5428: }
1.269 raeburn 5429: $result.='<input type="hidden" name="'.
5430: 'GD_'.$student.'_'.$part.'_aggtries" value="'.$aggtries.'" />'."\n";
5431: $result.='<input type="hidden" name="'.
5432: 'GD_'.$student.'_'.$part.'_totaltries" value="'.$totaltries.'" />'."\n";
5433: $aggregates{$part} = 1;
5434: }
1.41 ng 5435: if ($type eq 'awarded') {
1.320 albertel 5436: my $pts = $score eq '' ? '' : &compute_points($score,$$weight{$part});
1.42 ng 5437: $result.='<input type="hidden" name="'.
1.89 albertel 5438: 'GD_'.$student.'_'.$part.'_awarded_s" value="'.$pts.'" />'."\n";
1.233 albertel 5439: $result.='<input type="text" name="'.
1.89 albertel 5440: 'GD_'.$student.'_'.$part.'_awarded" '.
1.589 bisitz 5441: 'onchange="javascript:changeSelect(\''.$part.'\',\''.$student.
1.44 ng 5442: '\')" value="'.$pts.'" size="4" /></td>'."\n";
1.41 ng 5443: } elsif ($type eq 'solved') {
5444: my ($status,$foo)=split(/_/,$score,2);
5445: $status = 'nothing' if ($status eq '');
1.89 albertel 5446: $result.='<input type="hidden" name="'.'GD_'.$student.'_'.
1.54 albertel 5447: $part.'_solved_s" value="'.$status.'" />'."\n";
1.233 albertel 5448: $result.=' <select name="'.
1.89 albertel 5449: 'GD_'.$student.'_'.$part.'_solved" '.
1.589 bisitz 5450: 'onchange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n";
1.485 albertel 5451: $result.= (($status eq 'excused') ? '<option> </option><option selected="selected" value="excused">'.&mt('excused').'</option>'
5452: : '<option selected="selected"> </option><option value="excused">'.&mt('excused').'</option>')."\n";
5453: $result.='<option value="reset status">'.&mt('reset status').'</option>';
1.126 ng 5454: $result.="</select> </td>\n";
1.122 ng 5455: } else {
5456: $result.='<input type="hidden" name="'.
5457: 'GD_'.$student.'_'.$part.'_'.$type.'_s" value="'.$score.'" />'.
5458: "\n";
1.233 albertel 5459: $result.='<input type="text" name="'.
1.122 ng 5460: 'GD_'.$student.'_'.$part.'_'.$type.'" '.
5461: 'value="'.$score.'" size="4" /></td>'."\n";
1.41 ng 5462: }
5463: }
1.474 albertel 5464: $result.=&Apache::loncommon::end_data_table_row();
1.41 ng 5465: return $result;
1.38 ng 5466: }
5467:
1.44 ng 5468: #--- change scores for all the students in a section/class
5469: # record does not get update if unchanged
1.38 ng 5470: sub editgrades {
1.608 www 5471: my ($request,$symb) = @_;
1.745 raeburn 5472: my $toolsymb;
5473: if ($symb =~ /ext\.tool$/) {
5474: $toolsymb = $symb;
5475: }
1.41 ng 5476:
1.433 banghart 5477: my $section_display = join (", ",&Apache::loncommon::get_env_multiple('form.section'));
1.477 albertel 5478: my $title='<h2>'.&mt('Current Grade Status').'</h2>';
1.768 raeburn 5479: $title.='<h4><b>'.&mt('Section:').'</b> '.$section_display.'</h4>'."\n";
1.126 ng 5480:
1.477 albertel 5481: my $result= &Apache::loncommon::start_data_table().
5482: &Apache::loncommon::start_data_table_header_row().
5483: '<th rowspan="2" valign="middle">'.&mt('No.').'</th>'.
5484: '<th rowspan="2" valign="middle">'.&nameUserString('header')."</th>\n";
1.43 ng 5485: my %scoreptr = (
5486: 'correct' =>'correct_by_override',
5487: 'incorrect'=>'incorrect_by_override',
5488: 'excused' =>'excused',
5489: 'ungraded' =>'ungraded_attempted',
1.596 raeburn 5490: 'credited' =>'credit_attempted',
1.43 ng 5491: 'nothing' => '',
5492: );
1.257 albertel 5493: my ($classlist,undef,$fullname) = &getclasslist($env{'form.section'},'0');
1.34 ng 5494:
1.798 raeburn 5495: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
5496: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
5497: my %needpb = &passbacks_for_symb($cdom,$cnum,$symb);
5498:
1.44 ng 5499: my (@partid);
5500: my %weight = ();
1.54 albertel 5501: my %columns = ();
1.44 ng 5502: my ($i,$ctr,$count,$rec_update) = (0,0,0,0);
1.54 albertel 5503:
1.582 raeburn 5504: my $partserror;
5505: my (@parts) = sort(&getpartlist($symb,\$partserror));
5506: if ($partserror) {
5507: return &navmap_errormsg();
5508: }
1.54 albertel 5509: my $header;
1.257 albertel 5510: while ($ctr < $env{'form.totalparts'}) {
5511: my $partid = $env{'form.partid_'.$ctr};
1.524 raeburn 5512: push(@partid,$partid);
1.257 albertel 5513: $weight{$partid} = $env{'form.weight_'.$partid};
1.44 ng 5514: $ctr++;
1.54 albertel 5515: }
1.324 albertel 5516: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.748 raeburn 5517: my $totcolspan = 0;
1.54 albertel 5518: foreach my $partid (@partid) {
1.478 albertel 5519: $header .= '<th align="center">'.&mt('Old Score').'</th>'.
5520: '<th align="center">'.&mt('New Score').'</th>';
1.54 albertel 5521: $columns{$partid}=2;
5522: foreach my $stores (@parts) {
5523: my ($part,$type) = &split_part_type($stores);
5524: if ($part !~ m/^\Q$partid\E/) { next;}
5525: if ($type eq 'awarded' || $type eq 'solved') { next; }
1.745 raeburn 5526: my $display=&Apache::lonnet::metadata($url,$stores.'.display',$toolsymb);
1.551 raeburn 5527: $display =~ s/\[Part: \Q$part\E\]//;
1.539 riegler 5528: my $narrowtext = &mt('Tries');
5529: $display =~ s/Number of Attempts/$narrowtext/;
5530: $header .= '<th align="center">'.&mt('Old').' '.$display.'</th>'.
5531: '<th align="center">'.&mt('New').' '.$display.'</th>';
1.54 albertel 5532: $columns{$partid}+=2;
5533: }
1.748 raeburn 5534: $totcolspan += $columns{$partid};
1.54 albertel 5535: }
5536: foreach my $partid (@partid) {
1.324 albertel 5537: my $display_part=&get_display_part($partid,$symb);
1.478 albertel 5538: $result .= '<th colspan="'.$columns{$partid}.'" align="center">'.
5539: &mt('Part: [_1] (Weight = [_2])',$display_part,$weight{$partid}).
5540: '</th>';
1.54 albertel 5541:
1.44 ng 5542: }
1.477 albertel 5543: $result .= &Apache::loncommon::end_data_table_header_row().
5544: &Apache::loncommon::start_data_table_header_row().
5545: $header.
5546: &Apache::loncommon::end_data_table_header_row();
5547: my @noupdate;
1.126 ng 5548: my ($updateCtr,$noupdateCtr) = (1,1);
1.798 raeburn 5549: my ($got_types,%queueable,%pbsave,%skip_passback);
1.257 albertel 5550: for ($i=0; $i<$env{'form.total'}; $i++) {
5551: my $user = $env{'form.ctr'.$i};
1.281 albertel 5552: my ($uname,$udom)=split(/:/,$user);
1.44 ng 5553: my %newrecord;
5554: my $updateflag = 0;
1.108 albertel 5555: my $usec=$classlist->{"$uname:$udom"}[5];
1.748 raeburn 5556: my $canmodify = &canmodify($usec);
5557: my $line = '<td'.($canmodify?'':' colspan="2"').'>'.
5558: &nameUserString(undef,$$fullname{$user},$uname,$udom).'</td>';
5559: if (!$canmodify) {
1.477 albertel 5560: push(@noupdate,
1.748 raeburn 5561: $line."<td colspan=\"$totcolspan\"><span class=\"LC_warning\">".
5562: &mt('Not allowed to modify student')."</span></td>");
1.105 albertel 5563: next;
5564: }
1.269 raeburn 5565: my %aggregate = ();
5566: my $aggregateflag = 0;
1.281 albertel 5567: $user=~s/:/_/; # colon doen't work in javascript for names
1.798 raeburn 5568: my (%weights,%awardeds,%excuseds);
1.44 ng 5569: foreach (@partid) {
1.257 albertel 5570: my $old_aw = $env{'form.GD_'.$user.'_'.$_.'_awarded_s'};
1.54 albertel 5571: my $old_part_pcr = $old_aw/($weight{$_} ne '0' ? $weight{$_}:1);
5572: my $old_part = $old_aw eq '' ? '' : $old_part_pcr;
1.257 albertel 5573: my $old_score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
5574: my $awarded = $env{'form.GD_'.$user.'_'.$_.'_awarded'};
1.54 albertel 5575: my $pcr = $awarded/($weight{$_} ne '0' ? $weight{$_} : 1);
5576: my $partial = $awarded eq '' ? '' : $pcr;
1.798 raeburn 5577: $awardeds{$symb}{$_} = $partial;
1.44 ng 5578: my $score;
5579: if ($partial eq '') {
1.257 albertel 5580: $score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
1.44 ng 5581: } elsif ($partial > 0) {
5582: $score = 'correct_by_override';
5583: } elsif ($partial == 0) {
5584: $score = 'incorrect_by_override';
5585: }
1.257 albertel 5586: my $dropMenu = $env{'form.GD_'.$user.'_'.$_.'_solved'};
1.125 ng 5587: $score = 'excused' if (($dropMenu eq 'excused') && ($score ne 'excused'));
5588:
1.292 albertel 5589: $newrecord{'resource.'.$_.'.regrader'}=
5590: "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 5591: if ($dropMenu eq 'reset status' &&
5592: $old_score ne '') { # ignore if no previous attempts => nothing to reset
1.299 albertel 5593: $newrecord{'resource.'.$_.'.tries'} = '';
1.125 ng 5594: $newrecord{'resource.'.$_.'.solved'} = '';
5595: $newrecord{'resource.'.$_.'.award'} = '';
1.299 albertel 5596: $newrecord{'resource.'.$_.'.awarded'} = '';
1.125 ng 5597: $updateflag = 1;
1.269 raeburn 5598: if ($env{'form.GD_'.$user.'_'.$_.'_aggtries'} > 0) {
5599: my $aggtries = $env{'form.GD_'.$user.'_'.$_.'_aggtries'};
5600: my $totaltries = $env{'form.GD_'.$user.'_'.$_.'_totaltries'};
5601: my $solvedstatus = $env{'form.GD_'.$user.'_'.$_.'_solved_s'};
5602: &decrement_aggs($symb,$_,\%aggregate,$aggtries,$totaltries,$solvedstatus);
5603: $aggregateflag = 1;
5604: }
1.139 albertel 5605: } elsif (!($old_part eq $partial && $old_score eq $score)) {
5606: $updateflag = 1;
5607: $newrecord{'resource.'.$_.'.awarded'} = $partial if $partial ne '';
5608: $newrecord{'resource.'.$_.'.solved'} = $score;
5609: $rec_update++;
1.125 ng 5610: }
5611:
1.93 albertel 5612: $line .= '<td align="center">'.$old_aw.' </td>'.
1.44 ng 5613: '<td align="center">'.$awarded.
5614: ($score eq 'excused' ? $score : '').' </td>';
1.5 albertel 5615:
1.54 albertel 5616:
5617: my $partid=$_;
1.798 raeburn 5618: if ($score eq 'excused') {
5619: $excuseds{$symb}{$partid} = 1;
5620: } else {
5621: $excuseds{$symb}{$partid} = '';
5622: }
1.54 albertel 5623: foreach my $stores (@parts) {
5624: my ($part,$type) = &split_part_type($stores);
5625: if ($part !~ m/^\Q$partid\E/) { next;}
5626: if ($type eq 'awarded' || $type eq 'solved') { next; }
1.257 albertel 5627: my $old_aw = $env{'form.GD_'.$user.'_'.$part.'_'.$type.'_s'};
5628: my $awarded = $env{'form.GD_'.$user.'_'.$part.'_'.$type};
1.54 albertel 5629: if ($awarded ne '' && $awarded ne $old_aw) {
5630: $newrecord{'resource.'.$part.'.'.$type}= $awarded;
1.257 albertel 5631: $newrecord{'resource.'.$part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.54 albertel 5632: $updateflag=1;
5633: }
1.93 albertel 5634: $line .= '<td align="center">'.$old_aw.' </td>'.
1.54 albertel 5635: '<td align="center">'.$awarded.' </td>';
5636: }
1.44 ng 5637: }
1.477 albertel 5638: $line.="\n";
1.301 albertel 5639:
1.44 ng 5640: if ($updateflag) {
5641: $count++;
1.257 albertel 5642: &Apache::lonnet::cstore(\%newrecord,$symb,$env{'request.course.id'},
1.89 albertel 5643: $udom,$uname);
1.301 albertel 5644:
5645: if (&Apache::bridgetask::in_queue('gradingqueue',$symb,$cdom,
5646: $cnum,$udom,$uname)) {
5647: # need to figure out if should be in queue.
5648: my %record =
5649: &Apache::lonnet::restore($symb,$env{'request.course.id'},
5650: $udom,$uname);
5651: my $all_graded = 1;
5652: my $none_graded = 1;
1.786 raeburn 5653: unless ($got_types) {
5654: my $error;
5655: my ($plist,$handgrd,$resptype) = &response_type($symb,\$error);
5656: unless ($error) {
5657: foreach my $part (@parts) {
5658: if (ref($resptype->{$part}) eq 'HASH') {
5659: foreach my $id (keys(%{$resptype->{$part}})) {
5660: if (($resptype->{$part}->{$id} eq 'essay') ||
5661: (lc($handgrd->{$part.'_'.$id}) eq 'yes')) {
5662: $queueable{$part} = 1;
5663: last;
5664: }
5665: }
5666: }
5667: }
5668: }
5669: $got_types = 1;
5670: }
1.301 albertel 5671: foreach my $part (@parts) {
1.786 raeburn 5672: if ($queueable{$part}) {
5673: if ( $record{'resource.'.$part.'.awarded'} eq '' ) {
5674: $all_graded = 0;
5675: } else {
5676: $none_graded = 0;
5677: }
1.301 albertel 5678: }
1.786 raeburn 5679: }
1.301 albertel 5680: if ($all_graded || $none_graded) {
5681: &Apache::bridgetask::remove_from_queue('gradingqueue',
5682: $symb,$cdom,$cnum,
5683: $udom,$uname);
5684: }
5685: }
5686:
1.477 albertel 5687: $result.=&Apache::loncommon::start_data_table_row().
5688: '<td align="right"> '.$updateCtr.' </td>'.$line.
5689: &Apache::loncommon::end_data_table_row();
1.126 ng 5690: $updateCtr++;
1.798 raeburn 5691: if (keys(%needpb)) {
5692: $weights{$symb} = \%weight;
1.802 raeburn 5693: &process_passbacks('editgrades',[$symb],$cdom,$cnum,$udom,$uname,$usec,\%weights,
1.798 raeburn 5694: \%awardeds,\%excuseds,\%needpb,\%skip_passback,\%pbsave);
5695: }
1.93 albertel 5696: } else {
1.477 albertel 5697: push(@noupdate,
5698: '<td align="right"> '.$noupdateCtr.' </td>'.$line);
1.126 ng 5699: $noupdateCtr++;
1.44 ng 5700: }
1.269 raeburn 5701: if ($aggregateflag) {
5702: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
1.301 albertel 5703: $cdom,$cnum);
1.269 raeburn 5704: }
1.93 albertel 5705: }
1.477 albertel 5706: if (@noupdate) {
1.748 raeburn 5707: my $numcols=$totcolspan+2;
1.477 albertel 5708: $result .= &Apache::loncommon::start_data_table_row('LC_empty_row').
1.478 albertel 5709: '<td align="center" colspan="'.$numcols.'">'.
5710: &mt('No Changes Occurred For the Students Below').
5711: '</td>'.
1.477 albertel 5712: &Apache::loncommon::end_data_table_row();
5713: foreach my $line (@noupdate) {
5714: $result.=
5715: &Apache::loncommon::start_data_table_row().
5716: $line.
5717: &Apache::loncommon::end_data_table_row();
5718: }
1.44 ng 5719: }
1.614 www 5720: $result .= &Apache::loncommon::end_data_table();
1.478 albertel 5721: my $msg = '<p><b>'.
5722: &mt('Number of records updated = [_1] for [quant,_2,student].',
5723: $rec_update,$count).'</b><br />'.
5724: '<b>'.&mt('Total number of students = [_1]',$env{'form.total'}).
5725: '</b></p>';
1.44 ng 5726: return $title.$msg.$result;
1.5 albertel 5727: }
1.54 albertel 5728:
5729: sub split_part_type {
5730: my ($partstr) = @_;
5731: my ($temp,@allparts)=split(/_/,$partstr);
5732: my $type=pop(@allparts);
1.439 albertel 5733: my $part=join('_',@allparts);
1.54 albertel 5734: return ($part,$type);
5735: }
5736:
1.44 ng 5737: #------------- end of section for handling grading by section/class ---------
5738: #
5739: #----------------------------------------------------------------------------
5740:
1.5 albertel 5741:
1.44 ng 5742: #----------------------------------------------------------------------------
5743: #
5744: #-------------------------- Next few routines handles grading by csv upload
5745: #
5746: #--- Javascript to handle csv upload
1.27 albertel 5747: sub csvupload_javascript_reverse_associate {
1.743 raeburn 5748: my $error1=&mt('You need to specify the username, the student/employee ID, or the clicker ID');
1.246 albertel 5749: my $error2=&mt('You need to specify at least one grading field');
1.736 damieng 5750: &js_escape(\$error1);
5751: &js_escape(\$error2);
1.27 albertel 5752: return(<<ENDPICK);
5753: function verify(vf) {
5754: var foundsomething=0;
5755: var founduname=0;
1.243 albertel 5756: var foundID=0;
1.743 raeburn 5757: var foundclicker=0;
1.27 albertel 5758: for (i=0;i<=vf.nfields.value;i++) {
5759: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 5760: if (i==0 && tw!=0) { foundID=1; }
5761: if (i==1 && tw!=0) { founduname=1; }
1.743 raeburn 5762: if (i==2 && tw!=0) { foundclicker=1; }
5763: if (i!=0 && i!=1 && i!=2 && i!=3 && tw!=0) { foundsomething=1; }
1.27 albertel 5764: }
1.743 raeburn 5765: if (founduname==0 && foundID==0 && foundclicker==0) {
1.246 albertel 5766: alert('$error1');
5767: return;
1.27 albertel 5768: }
5769: if (foundsomething==0) {
1.246 albertel 5770: alert('$error2');
5771: return;
1.27 albertel 5772: }
5773: vf.submit();
5774: }
5775: function flip(vf,tf) {
5776: var nw=eval('vf.f'+tf+'.selectedIndex');
5777: var i;
5778: for (i=0;i<=vf.nfields.value;i++) {
5779: //can not pick the same destination field for both name and domain
5780: if (((i ==0)||(i ==1)) &&
5781: ((tf==0)||(tf==1)) &&
5782: (i!=tf) &&
5783: (eval('vf.f'+i+'.selectedIndex')==nw)) {
5784: eval('vf.f'+i+'.selectedIndex=0;')
5785: }
5786: }
5787: }
5788: ENDPICK
5789: }
5790:
5791: sub csvupload_javascript_forward_associate {
1.743 raeburn 5792: my $error1=&mt('You need to specify the username, the student/employee ID, or the clicker ID');
1.246 albertel 5793: my $error2=&mt('You need to specify at least one grading field');
1.736 damieng 5794: &js_escape(\$error1);
5795: &js_escape(\$error2);
1.27 albertel 5796: return(<<ENDPICK);
5797: function verify(vf) {
5798: var foundsomething=0;
5799: var founduname=0;
1.243 albertel 5800: var foundID=0;
1.743 raeburn 5801: var foundclicker=0;
1.27 albertel 5802: for (i=0;i<=vf.nfields.value;i++) {
5803: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 5804: if (tw==1) { foundID=1; }
5805: if (tw==2) { founduname=1; }
1.745 raeburn 5806: if (tw==3) { foundclicker=1; }
1.743 raeburn 5807: if (tw>4) { foundsomething=1; }
1.27 albertel 5808: }
1.743 raeburn 5809: if (founduname==0 && foundID==0 && ƒoundclicker==0) {
1.246 albertel 5810: alert('$error1');
5811: return;
1.27 albertel 5812: }
5813: if (foundsomething==0) {
1.246 albertel 5814: alert('$error2');
5815: return;
1.27 albertel 5816: }
5817: vf.submit();
5818: }
5819: function flip(vf,tf) {
5820: var nw=eval('vf.f'+tf+'.selectedIndex');
5821: var i;
5822: //can not pick the same destination field twice
5823: for (i=0;i<=vf.nfields.value;i++) {
5824: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
5825: eval('vf.f'+i+'.selectedIndex=0;')
5826: }
5827: }
5828: }
5829: ENDPICK
5830: }
5831:
1.26 albertel 5832: sub csvuploadmap_header {
1.324 albertel 5833: my ($request,$symb,$datatoken,$distotal)= @_;
1.41 ng 5834: my $javascript;
1.257 albertel 5835: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 5836: $javascript=&csvupload_javascript_reverse_associate();
5837: } else {
5838: $javascript=&csvupload_javascript_forward_associate();
5839: }
1.45 ng 5840:
1.418 albertel 5841: $symb = &Apache::lonenc::check_encrypt($symb);
1.632 www 5842: $request->print('<form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">'.
5843: &mt('Total number of records found in file: [_1]',$distotal).'<hr />'.
5844: &mt('Associate entries from the uploaded file with as many fields as you can.'));
5845: my $reverse=&mt("Reverse Association");
1.41 ng 5846: $request->print(<<ENDPICK);
1.632 www 5847: <br />
5848: <input type="button" value="$reverse" onclick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" />
1.26 albertel 5849: <input type="hidden" name="associate" value="" />
5850: <input type="hidden" name="phase" value="three" />
5851: <input type="hidden" name="datatoken" value="$datatoken" />
1.257 albertel 5852: <input type="hidden" name="fileupload" value="$env{'form.fileupload'}" />
5853: <input type="hidden" name="upfiletype" value="$env{'form.upfiletype'}" />
1.26 albertel 5854: <input type="hidden" name="upfile_associate"
1.257 albertel 5855: value="$env{'form.upfile_associate'}" />
1.26 albertel 5856: <input type="hidden" name="symb" value="$symb" />
1.246 albertel 5857: <input type="hidden" name="command" value="csvuploadoptions" />
1.26 albertel 5858: <hr />
5859: ENDPICK
1.597 wenzelju 5860: $request->print(&Apache::lonhtmlcommon::scripttag($javascript));
1.118 ng 5861: return '';
1.26 albertel 5862:
5863: }
5864:
5865: sub csvupload_fields {
1.582 raeburn 5866: my ($symb,$errorref) = @_;
1.745 raeburn 5867: my $toolsymb;
5868: if ($symb =~ /ext\.tool$/) {
5869: $toolsymb = $symb;
5870: }
1.582 raeburn 5871: my (@parts) = &getpartlist($symb,$errorref);
5872: if (ref($errorref)) {
5873: if ($$errorref) {
5874: return;
5875: }
5876: }
5877:
1.556 weissno 5878: my @fields=(['ID','Student/Employee ID'],
1.243 albertel 5879: ['username','Student Username'],
1.743 raeburn 5880: ['clicker','Clicker ID'],
1.243 albertel 5881: ['domain','Student Domain']);
1.324 albertel 5882: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.41 ng 5883: foreach my $part (sort(@parts)) {
5884: my @datum;
1.745 raeburn 5885: my $display=&Apache::lonnet::metadata($url,$part.'.display',$toolsymb);
1.41 ng 5886: my $name=$part;
1.745 raeburn 5887: if (!$display) { $display = $name; }
1.41 ng 5888: @datum=($name,$display);
1.244 albertel 5889: if ($name=~/^stores_(.*)_awarded/) {
5890: push(@fields,['stores_'.$1.'_points',"Points [Part: $1]"]);
5891: }
1.41 ng 5892: push(@fields,\@datum);
5893: }
5894: return (@fields);
1.26 albertel 5895: }
5896:
5897: sub csvuploadmap_footer {
1.41 ng 5898: my ($request,$i,$keyfields) =@_;
1.703 bisitz 5899: my $buttontext = &mt('Assign Grades');
1.41 ng 5900: $request->print(<<ENDPICK);
1.26 albertel 5901: </table>
5902: <input type="hidden" name="nfields" value="$i" />
5903: <input type="hidden" name="keyfields" value="$keyfields" />
1.703 bisitz 5904: <input type="button" onclick="javascript:verify(this.form)" value="$buttontext" /><br />
1.26 albertel 5905: </form>
5906: ENDPICK
5907: }
5908:
1.283 albertel 5909: sub checkforfile_js {
1.638 www 5910: my $alertmsg = &mt('Please use the browse button to select a file from your local directory.');
1.736 damieng 5911: &js_escape(\$alertmsg);
1.597 wenzelju 5912: my $result = &Apache::lonhtmlcommon::scripttag(<<CSVFORMJS);
1.86 ng 5913: function checkUpload(formname) {
5914: if (formname.upfile.value == "") {
1.539 riegler 5915: alert("$alertmsg");
1.86 ng 5916: return false;
5917: }
5918: formname.submit();
5919: }
5920: CSVFORMJS
1.283 albertel 5921: return $result;
5922: }
5923:
5924: sub upcsvScores_form {
1.608 www 5925: my ($request,$symb) = @_;
1.283 albertel 5926: if (!$symb) {return '';}
5927: my $result=&checkforfile_js();
1.632 www 5928: $result.=&Apache::loncommon::start_data_table().
5929: &Apache::loncommon::start_data_table_header_row().
5930: '<th>'.&mt('Specify a file containing the class scores for current resource.').'</th>'.
5931: &Apache::loncommon::end_data_table_header_row().
5932: &Apache::loncommon::start_data_table_row().'<td>';
1.370 www 5933: my $upload=&mt("Upload Scores");
1.86 ng 5934: my $upfile_select=&Apache::loncommon::upfile_select_html();
1.245 albertel 5935: my $ignore=&mt('Ignore First Line');
1.418 albertel 5936: $symb = &Apache::lonenc::check_encrypt($symb);
1.86 ng 5937: $result.=<<ENDUPFORM;
1.106 albertel 5938: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.86 ng 5939: <input type="hidden" name="symb" value="$symb" />
5940: <input type="hidden" name="command" value="csvuploadmap" />
5941: $upfile_select
1.589 bisitz 5942: <br /><input type="button" onclick="javascript:checkUpload(this.form);" value="$upload" />
1.86 ng 5943: </form>
5944: ENDUPFORM
1.370 www 5945: $result.=&Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
1.632 www 5946: &mt("How do I create a CSV file from a spreadsheet")).
5947: '</td>'.
5948: &Apache::loncommon::end_data_table_row().
5949: &Apache::loncommon::end_data_table();
1.86 ng 5950: return $result;
5951: }
5952:
5953:
1.26 albertel 5954: sub csvuploadmap {
1.768 raeburn 5955: my ($request,$symb) = @_;
1.41 ng 5956: if (!$symb) {return '';}
1.72 ng 5957:
1.41 ng 5958: my $datatoken;
1.257 albertel 5959: if (!$env{'form.datatoken'}) {
1.41 ng 5960: $datatoken=&Apache::loncommon::upfile_store($request);
1.26 albertel 5961: } else {
1.742 raeburn 5962: $datatoken=&Apache::loncommon::valid_datatoken($env{'form.datatoken'});
5963: if ($datatoken ne '') {
5964: &Apache::loncommon::load_tmp_file($request,$datatoken);
5965: }
1.26 albertel 5966: }
1.41 ng 5967: my @records=&Apache::loncommon::upfile_record_sep();
1.324 albertel 5968: &csvuploadmap_header($request,$symb,$datatoken,$#records+1);
1.41 ng 5969: my ($i,$keyfields);
5970: if (@records) {
1.582 raeburn 5971: my $fieldserror;
5972: my @fields=&csvupload_fields($symb,\$fieldserror);
5973: if ($fieldserror) {
5974: $request->print(&navmap_errormsg());
5975: return;
5976: }
1.257 albertel 5977: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 5978: &Apache::loncommon::csv_print_samples($request,\@records);
5979: $i=&Apache::loncommon::csv_print_select_table($request,\@records,
5980: \@fields);
5981: foreach (@fields) { $keyfields.=$_->[0].','; }
5982: chop($keyfields);
5983: } else {
5984: unshift(@fields,['none','']);
5985: $i=&Apache::loncommon::csv_samples_select_table($request,\@records,
5986: \@fields);
1.311 banghart 5987: foreach my $rec (@records) {
5988: my %temp = &Apache::loncommon::record_sep($rec);
5989: if (%temp) {
5990: $keyfields=join(',',sort(keys(%temp)));
5991: last;
5992: }
5993: }
1.41 ng 5994: }
5995: }
5996: &csvuploadmap_footer($request,$i,$keyfields);
1.72 ng 5997:
1.41 ng 5998: return '';
1.27 albertel 5999: }
6000:
1.246 albertel 6001: sub csvuploadoptions {
1.608 www 6002: my ($request,$symb)= @_;
1.632 www 6003: my $overwrite=&mt('Overwrite any existing score');
1.246 albertel 6004: $request->print(<<ENDPICK);
6005: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
6006: <input type="hidden" name="command" value="csvuploadassign" />
6007: <p>
6008: <label>
6009: <input type="checkbox" name="overwite_scores" checked="checked" />
1.632 www 6010: $overwrite
1.246 albertel 6011: </label>
6012: </p>
6013: ENDPICK
6014: my %fields=&get_fields();
6015: if (!defined($fields{'domain'})) {
1.257 albertel 6016: my $domform = &Apache::loncommon::select_dom_form($env{'request.role.domain'},'default_domain');
1.632 www 6017: $request->print("\n<p>".&mt('Users are in domain: [_1]',$domform)."</p>\n");
1.246 albertel 6018: }
1.257 albertel 6019: foreach my $key (sort(keys(%env))) {
1.246 albertel 6020: if ($key !~ /^form\.(.*)$/) { next; }
6021: my $cleankey=$1;
6022: if ($cleankey eq 'command') { next; }
6023: $request->print('<input type="hidden" name="'.$cleankey.
1.257 albertel 6024: '" value="'.$env{$key}.'" />'."\n");
1.246 albertel 6025: }
6026: # FIXME do a check for any duplicated user ids...
6027: # FIXME do a check for any invalid user ids?...
1.703 bisitz 6028: $request->print('<input type="submit" value="'.&mt('Assign Grades').'" /><br />
1.290 albertel 6029: <hr /></form>'."\n");
1.246 albertel 6030: return '';
6031: }
6032:
6033: sub get_fields {
6034: my %fields;
1.257 albertel 6035: my @keyfields = split(/\,/,$env{'form.keyfields'});
6036: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
6037: if ($env{'form.upfile_associate'} eq 'reverse') {
6038: if ($env{'form.f'.$i} ne 'none') {
6039: $fields{$keyfields[$i]}=$env{'form.f'.$i};
1.41 ng 6040: }
6041: } else {
1.257 albertel 6042: if ($env{'form.f'.$i} ne 'none') {
6043: $fields{$env{'form.f'.$i}}=$keyfields[$i];
1.41 ng 6044: }
6045: }
1.27 albertel 6046: }
1.246 albertel 6047: return %fields;
6048: }
6049:
6050: sub csvuploadassign {
1.766 raeburn 6051: my ($request,$symb) = @_;
1.246 albertel 6052: if (!$symb) {return '';}
1.345 bowersj2 6053: my $error_msg = '';
1.742 raeburn 6054: my $datatoken = &Apache::loncommon::valid_datatoken($env{'form.datatoken'});
6055: if ($datatoken ne '') {
6056: &Apache::loncommon::load_tmp_file($request,$datatoken);
6057: }
1.246 albertel 6058: my @gradedata = &Apache::loncommon::upfile_record_sep();
6059: my %fields=&get_fields();
1.257 albertel 6060: my $courseid=$env{'request.course.id'};
1.798 raeburn 6061: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
6062: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1.97 albertel 6063: my ($classlist) = &getclasslist('all',0);
1.106 albertel 6064: my @notallowed;
1.41 ng 6065: my @skipped;
1.657 raeburn 6066: my @warnings;
1.41 ng 6067: my $countdone=0;
1.798 raeburn 6068: my @parts;
6069: my %needpb = &passbacks_for_symb($cdom,$cnum,$symb);
6070: my $passback;
6071: if (keys(%needpb)) {
6072: $passback = 1;
6073: my $navmap = Apache::lonnavmaps::navmap->new();
6074: if (ref($navmap)) {
6075: my $res = $navmap->getBySymb($symb);
6076: if (ref($res)) {
6077: my $partlist = $res->parts();
6078: if (ref($partlist) eq 'ARRAY') {
6079: @parts = sort(@{$partlist});
6080: }
6081: }
6082: } else {
6083: return &navmap_errormsg();
6084: }
6085: }
6086: my (%skip_passback,%pbsave,%weights,%awardeds,%excuseds);
6087:
1.41 ng 6088: foreach my $grade (@gradedata) {
6089: my %entries=&Apache::loncommon::record_sep($grade);
1.246 albertel 6090: my $domain;
6091: if ($entries{$fields{'domain'}}) {
6092: $domain=$entries{$fields{'domain'}};
6093: } else {
1.257 albertel 6094: $domain=$env{'form.default_domain'};
1.246 albertel 6095: }
1.243 albertel 6096: $domain=~s/\s//g;
1.41 ng 6097: my $username=$entries{$fields{'username'}};
1.160 albertel 6098: $username=~s/\s//g;
1.243 albertel 6099: if (!$username) {
6100: my $id=$entries{$fields{'ID'}};
1.247 albertel 6101: $id=~s/\s//g;
1.737 raeburn 6102: if ($id ne '') {
6103: my %ids=&Apache::lonnet::idget($domain,[$id]);
6104: $username=$ids{$id};
6105: } else {
6106: if ($entries{$fields{'clicker'}}) {
6107: my $clicker = $entries{$fields{'clicker'}};
6108: $clicker=~s/\s//g;
6109: if ($clicker ne '') {
6110: my %clickers = &Apache::lonnet::idget($domain,[$clicker],'clickers');
6111: if ($clickers{$clicker} ne '') {
6112: my $match = 0;
6113: my @inclass;
6114: foreach my $poss (split(/,/,$clickers{$clicker})) {
6115: if (exists($$classlist{"$poss:$domain"})) {
6116: $username = $poss;
6117: push(@inclass,$poss);
6118: $match ++;
6119:
6120: }
6121: }
6122: if ($match > 1) {
6123: undef($username);
6124: $request->print('<p class="LC_warning">'.
6125: &mt('Score not saved for clicker: [_1] (matched multiple usernames: [_2])',
6126: $clicker,join(', ',@inclass)).'</p>');
6127: }
6128: }
6129: }
6130: }
6131: }
1.243 albertel 6132: }
1.41 ng 6133: if (!exists($$classlist{"$username:$domain"})) {
1.247 albertel 6134: my $id=$entries{$fields{'ID'}};
6135: $id=~s/\s//g;
1.737 raeburn 6136: my $clicker = $entries{$fields{'clicker'}};
6137: $clicker=~s/\s//g;
6138: if ($clicker) {
6139: push(@skipped,"$clicker:$domain");
6140: } elsif ($id) {
1.247 albertel 6141: push(@skipped,"$id:$domain");
6142: } else {
6143: push(@skipped,"$username:$domain");
6144: }
1.41 ng 6145: next;
6146: }
1.108 albertel 6147: my $usec=$classlist->{"$username:$domain"}[5];
1.106 albertel 6148: if (!&canmodify($usec)) {
6149: push(@notallowed,"$username:$domain");
6150: next;
6151: }
1.244 albertel 6152: my %points;
1.41 ng 6153: my %grades;
6154: foreach my $dest (keys(%fields)) {
1.244 albertel 6155: if ($dest eq 'ID' || $dest eq 'username' ||
6156: $dest eq 'domain') { next; }
6157: if ($entries{$fields{$dest}} =~ /^\s*$/) { next; }
6158: if ($dest=~/stores_(.*)_points/) {
6159: my $part=$1;
6160: my $wgt =&Apache::lonnet::EXT('resource.'.$part.'.weight',
6161: $symb,$domain,$username);
1.798 raeburn 6162: $weights{$symb}{$part} = $wgt;
1.345 bowersj2 6163: if ($wgt) {
6164: $entries{$fields{$dest}}=~s/\s//g;
6165: my $pcr=$entries{$fields{$dest}} / $wgt;
1.798 raeburn 6166: if ($passback) {
6167: $awardeds{$symb}{$part} = $pcr;
6168: $excuseds{$symb}{$part} = '';
6169: }
1.463 albertel 6170: my $award=($pcr == 0) ? 'incorrect_by_override'
6171: : 'correct_by_override';
1.638 www 6172: if ($pcr>1) {
1.657 raeburn 6173: push(@warnings,&mt("[_1]: point value larger than weight","$username:$domain"));
1.638 www 6174: }
1.345 bowersj2 6175: $grades{"resource.$part.awarded"}=$pcr;
6176: $grades{"resource.$part.solved"}=$award;
6177: $points{$part}=1;
6178: } else {
6179: $error_msg = "<br />" .
6180: &mt("Some point values were assigned"
6181: ." for problems with a weight "
6182: ."of zero. These values were "
6183: ."ignored.");
6184: }
1.244 albertel 6185: } else {
6186: if ($dest=~/stores_(.*)_awarded/) { if ($points{$1}) {next;} }
6187: if ($dest=~/stores_(.*)_solved/) { if ($points{$1}) {next;} }
6188: my $store_key=$dest;
1.798 raeburn 6189: if ($passback) {
6190: if ($store_key=~/stores_(.*)_(awarded|solved)/) {
6191: my ($part,$key) = ($1,$2);
6192: unless ((ref($weights{$symb}) eq 'HASH') && (exists($weights{$symb}{$part}))) {
6193: $weights{$symb}{$part} = &Apache::lonnet::EXT('resource.'.$part.'.weight',
6194: $symb,$domain,$username);
6195: }
6196: if ($key eq 'awarded') {
6197: $awardeds{$symb}{$part} = $entries{$fields{$dest}};
6198: } elsif ($key eq 'solved') {
6199: if ($entries{$fields{$dest}} =~ /^excused/) {
6200: $excuseds{$symb}{$part} = 1;
6201: }
6202: }
6203: }
6204: }
1.244 albertel 6205: $store_key=~s/^stores/resource/;
6206: $store_key=~s/_/\./g;
6207: $grades{$store_key}=$entries{$fields{$dest}};
6208: }
1.41 ng 6209: }
1.766 raeburn 6210: if (! %grades) {
1.508 www 6211: push(@skipped,&mt("[_1]: no data to save","$username:$domain"));
6212: } else {
6213: $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";
6214: my $result=&Apache::lonnet::cstore(\%grades,$symb,
1.302 albertel 6215: $env{'request.course.id'},
6216: $domain,$username);
1.508 www 6217: if ($result eq 'ok') {
1.627 www 6218: # Successfully stored
1.508 www 6219: $request->print('.');
1.627 www 6220: # Remove from grading queue
1.798 raeburn 6221: &Apache::bridgetask::remove_from_queue('gradingqueue',$symb,$cdom,$cnum,
1.801 raeburn 6222: $domain,$username);
1.627 www 6223: $countdone++;
1.798 raeburn 6224: if ($passback) {
6225: my @parts_in_upload;
6226: if (ref($weights{$symb}) eq 'HASH') {
6227: @parts_in_upload = sort(keys(%{$weights{$symb}}));
6228: }
6229: my @diffs = &Apache::loncommon::compare_arrays(\@parts_in_upload,\@parts);
6230: if (@diffs > 0) {
6231: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$domain,$username);
6232: foreach my $part (@parts) {
6233: next if (grep(/^\Q$part\E$/,@parts_in_upload));
6234: $weights{$symb}{$part} = &Apache::lonnet::EXT('resource.'.$part.'.weight',
6235: $symb,$domain,$username);
6236: if ($record{"resource.$part.solved"} =~/^excused/) {
6237: $excuseds{$symb}{$part} = 1;
6238: } else {
6239: $excuseds{$symb}{$part} = '';
6240: }
6241: $awardeds{$symb}{$part} = $record{"resource.$part.awarded"};
6242: }
6243: }
1.802 raeburn 6244: &process_passbacks('csvupload',[$symb],$cdom,$cnum,$domain,$username,$usec,\%weights,
1.798 raeburn 6245: \%awardeds,\%excuseds,\%needpb,\%skip_passback,\%pbsave);
6246: }
1.627 www 6247: } else {
1.508 www 6248: $request->print("<p><span class=\"LC_error\">".
6249: &mt("Failed to save data for student [_1]. Message when trying to save was: [_2]",
6250: "$username:$domain",$result)."</span></p>");
6251: }
6252: $request->rflush();
6253: }
1.41 ng 6254: }
1.570 www 6255: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt("Saved scores for [quant,_1,student]",$countdone),$countdone==0));
1.657 raeburn 6256: if (@warnings) {
6257: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt('Warnings generated for the following saved scores:'),1).'<br />');
6258: $request->print(join(', ',@warnings));
6259: }
1.41 ng 6260: if (@skipped) {
1.571 www 6261: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt('No scores stored for the following username(s):'),1).'<br />');
6262: $request->print(join(', ',@skipped));
1.106 albertel 6263: }
6264: if (@notallowed) {
1.571 www 6265: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt('Modification of scores not allowed for the following username(s):'),1).'<br />');
6266: $request->print(join(', ',@notallowed));
1.41 ng 6267: }
1.106 albertel 6268: $request->print("<br />\n");
1.345 bowersj2 6269: return $error_msg;
1.26 albertel 6270: }
1.44 ng 6271: #------------- end of section for handling csv file upload ---------
6272: #
6273: #-------------------------------------------------------------------
6274: #
1.122 ng 6275: #-------------- Next few routines handle grading by page/sequence
1.72 ng 6276: #
6277: #--- Select a page/sequence and a student to grade
1.68 ng 6278: sub pickStudentPage {
1.608 www 6279: my ($request,$symb) = @_;
1.68 ng 6280:
1.539 riegler 6281: my $alertmsg = &mt('Please select the student you wish to grade.');
1.736 damieng 6282: &js_escape(\$alertmsg);
1.597 wenzelju 6283: $request->print(&Apache::lonhtmlcommon::scripttag(<<LISTJAVASCRIPT));
1.68 ng 6284:
6285: function checkPickOne(formname) {
1.76 ng 6286: if (radioSelection(formname.student) == null) {
1.539 riegler 6287: alert("$alertmsg");
1.68 ng 6288: return;
6289: }
1.125 ng 6290: ptr = pullDownSelection(formname.selectpage);
6291: formname.page.value = formname["page"+ptr].value;
6292: formname.title.value = formname["title"+ptr].value;
1.68 ng 6293: formname.submit();
6294: }
6295:
6296: LISTJAVASCRIPT
1.118 ng 6297: &commonJSfunctions($request);
1.608 www 6298:
1.257 albertel 6299: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
6300: my $cnum = $env{"course.$env{'request.course.id'}.num"};
6301: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
1.761 raeburn 6302: my $getgroup = $env{'form.group'} eq '' ? 'all' : $env{'form.group'};
1.68 ng 6303:
1.398 albertel 6304: my $result='<h3><span class="LC_info"> '.
1.485 albertel 6305: &mt('Manual Grading by Page or Sequence').'</span></h3>';
1.68 ng 6306:
1.80 ng 6307: $result.='<form action="/adm/grades" method="post" name="displayPage">'."\n";
1.582 raeburn 6308: my $map_error;
6309: my ($titles,$symbx) = &getSymbMap($map_error);
6310: if ($map_error) {
6311: $request->print(&navmap_errormsg());
6312: return;
6313: }
1.137 albertel 6314: my ($curpage) =&Apache::lonnet::decode_symb($symb);
6315: # my ($curpage,$mapId) =&Apache::lonnet::decode_symb($symb);
6316: # my $type=($curpage =~ /\.(page|sequence)/);
1.700 bisitz 6317:
6318: # Collection of hidden fields
1.70 ng 6319: my $ctr=0;
1.68 ng 6320: foreach (@$titles) {
1.700 bisitz 6321: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
6322: $result.='<input type="hidden" name="page'.$ctr.'" value="'.$$symbx{$_}.'" />'."\n";
6323: $result.='<input type="hidden" name="title'.$ctr.'" value="'.$showtitle.'" />'."\n";
6324: $ctr++;
1.68 ng 6325: }
1.700 bisitz 6326: $result.='<input type="hidden" name="page" />'."\n".
6327: '<input type="hidden" name="title" />'."\n";
6328:
6329: $result.=&build_section_inputs();
6330: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
6331: $result.='<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n".
6332: '<input type="hidden" name="command" value="displayPage" />'."\n".
6333: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
1.485 albertel 6334:
1.700 bisitz 6335: # Show grading options
6336: $result.=&Apache::lonhtmlcommon::start_pick_box();
6337: my $select = '<select name="selectpage">'."\n";
1.70 ng 6338: $ctr=0;
6339: foreach (@$titles) {
6340: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
1.700 bisitz 6341: $select.='<option value="'.$ctr.'"'.
6342: ($$symbx{$_} =~ /$curpage$/ ? ' selected="selected"' : '').
6343: '>'.$showtitle.'</option>'."\n";
1.70 ng 6344: $ctr++;
6345: }
1.700 bisitz 6346: $select.= '</select>';
1.68 ng 6347:
1.700 bisitz 6348: $result.=
6349: &Apache::lonhtmlcommon::row_title(&mt('Problems from'))
6350: .$select
6351: .&Apache::lonhtmlcommon::row_closure();
6352:
6353: $result.=
6354: &Apache::lonhtmlcommon::row_title(&mt('View Problem Text'))
6355: .'<label><input type="radio" name="vProb" value="no"'
6356: .' checked="checked" /> '.&mt('no').' </label>'."\n"
6357: .'<label><input type="radio" name="vProb" value="yes" />'
6358: .&mt('yes').'</label>'."\n"
6359: .&Apache::lonhtmlcommon::row_closure();
6360:
6361: $result.=
6362: &Apache::lonhtmlcommon::row_title(&mt('View Submissions'))
6363: .'<label><input type="radio" name="lastSub" value="none" /> '
6364: .&mt('none').' </label>'."\n"
6365: .'<label><input type="radio" name="lastSub" value="datesub"'
6366: .' checked="checked" /> '.&mt('all submissions').'</label>'."\n"
6367: .'<label><input type="radio" name="lastSub" value="all" /> '
6368: .&mt('all submissions with details').' </label>'
6369: .&Apache::lonhtmlcommon::row_closure();
1.432 banghart 6370:
1.700 bisitz 6371: $result.=
6372: &Apache::lonhtmlcommon::row_title(&mt('Use CODE'))
6373: .'<input type="text" name="CODE" value="" />'
6374: .&Apache::lonhtmlcommon::row_closure(1)
6375: .&Apache::lonhtmlcommon::end_pick_box();
1.382 albertel 6376:
1.700 bisitz 6377: # Show list of students to select for grading
6378: $result.='<br /><input type="button" '.
1.589 bisitz 6379: 'onclick="javascript:checkPickOne(this.form);" value="'.&mt('Next').' →" /><br />'."\n";
1.72 ng 6380:
1.68 ng 6381: $request->print($result);
6382:
1.485 albertel 6383: my $studentTable.=' <b>'.&mt('Select a student you wish to grade and then click on the Next button.').'</b><br />'.
1.484 albertel 6384: &Apache::loncommon::start_data_table().
6385: &Apache::loncommon::start_data_table_header_row().
1.485 albertel 6386: '<th align="right"> '.&mt('No.').'</th>'.
1.484 albertel 6387: '<th>'.&nameUserString('header').'</th>'.
1.485 albertel 6388: '<th align="right"> '.&mt('No.').'</th>'.
1.484 albertel 6389: '<th>'.&nameUserString('header').'</th>'.
6390: &Apache::loncommon::end_data_table_header_row();
1.68 ng 6391:
1.761 raeburn 6392: my (undef,undef,$fullname) = &getclasslist($getsec,'1',$getgroup);
1.68 ng 6393: my $ptr = 1;
1.294 albertel 6394: foreach my $student (sort
6395: {
6396: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
6397: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
6398: }
6399: return $a cmp $b;
6400: } (keys(%$fullname))) {
1.68 ng 6401: my ($uname,$udom) = split(/:/,$student);
1.484 albertel 6402: $studentTable.=($ptr%2==1 ? &Apache::loncommon::start_data_table_row()
6403: : '</td>');
1.126 ng 6404: $studentTable.='<td align="right">'.$ptr.' </td>';
1.288 albertel 6405: $studentTable.='<td> <label><input type="radio" name="student" value="'.$student.'" /> '
6406: .&nameUserString(undef,$$fullname{$student},$uname,$udom)."</label>\n";
1.484 albertel 6407: $studentTable.=
6408: ($ptr%2 == 0 ? '</td>'.&Apache::loncommon::end_data_table_row()
6409: : '');
1.68 ng 6410: $ptr++;
6411: }
1.484 albertel 6412: if ($ptr%2 == 0) {
6413: $studentTable.='</td><td> </td><td> </td>'.
6414: &Apache::loncommon::end_data_table_row();
6415: }
6416: $studentTable.=&Apache::loncommon::end_data_table()."\n";
1.126 ng 6417: $studentTable.='<input type="button" '.
1.589 bisitz 6418: 'onclick="javascript:checkPickOne(this.form);" value="'.&mt('Next').' →" /></form>'."\n";
1.68 ng 6419:
6420: $request->print($studentTable);
6421:
6422: return '';
6423: }
6424:
6425: sub getSymbMap {
1.582 raeburn 6426: my ($map_error) = @_;
1.132 bowersj2 6427: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 6428: unless (ref($navmap)) {
6429: if (ref($map_error)) {
6430: $$map_error = 'navmap';
6431: }
6432: return;
6433: }
1.68 ng 6434: my %symbx = ();
6435: my @titles = ();
1.117 bowersj2 6436: my $minder = 0;
6437:
6438: # Gather every sequence that has problems.
1.240 albertel 6439: my @sequences = $navmap->retrieveResources(undef, sub { shift->is_map(); },
6440: 1,0,1);
1.117 bowersj2 6441: for my $sequence ($navmap->getById('0.0'), @sequences) {
1.745 raeburn 6442: if ($navmap->hasResource($sequence, sub { shift->is_gradable(); }, 0) ) {
1.381 albertel 6443: my $title = $minder.'.'.
6444: &HTML::Entities::encode($sequence->compTitle(),'"\'&');
6445: push(@titles, $title); # minder in case two titles are identical
6446: $symbx{$title} = &HTML::Entities::encode($sequence->symb(),'"\'&');
1.117 bowersj2 6447: $minder++;
1.241 albertel 6448: }
1.68 ng 6449: }
6450: return \@titles,\%symbx;
6451: }
6452:
1.72 ng 6453: #
6454: #--- Displays a page/sequence w/wo problems, w/wo submissions
1.68 ng 6455: sub displayPage {
1.608 www 6456: my ($request,$symb) = @_;
1.257 albertel 6457: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
6458: my $cnum = $env{"course.$env{'request.course.id'}.num"};
6459: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
6460: my $pageTitle = $env{'form.page'};
1.103 albertel 6461: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 6462: my ($uname,$udom) = split(/:/,$env{'form.student'});
6463: my $usec=$classlist->{$env{'form.student'}}[5];
1.168 albertel 6464:
6465: #need to make sure we have the correct data for later EXT calls,
6466: #thus invalidate the cache
6467: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 6468: $env{'course.'.$env{'request.course.id'}.'.num'},
6469: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 6470: &Apache::lonnet::clear_EXT_cache_status();
6471:
1.103 albertel 6472: if (!&canview($usec)) {
1.712 bisitz 6473: $request->print(
6474: '<span class="LC_warning">'.
6475: &mt('Unable to view requested student. ([_1])',
6476: $env{'form.student'}).
6477: '</span>');
6478: return;
1.103 albertel 6479: }
1.398 albertel 6480: my $result='<h3><span class="LC_info"> '.$env{'form.title'}.'</span></h3>';
1.485 albertel 6481: $result.='<h3> '.&mt('Student: [_1]',&nameUserString(undef,$$fullname{$env{'form.student'}},$uname,$udom)).
1.129 ng 6482: '</h3>'."\n";
1.500 albertel 6483: $env{'form.CODE'} = uc($env{'form.CODE'});
1.501 foxr 6484: if (&Apache::lonnet::validCODE(uc($env{'form.CODE'}))) {
1.485 albertel 6485: $result.='<h3> '.&mt('CODE: [_1]',$env{'form.CODE'}).'</h3>'."\n";
1.382 albertel 6486: } else {
6487: delete($env{'form.CODE'});
6488: }
1.71 ng 6489: &sub_page_js($request);
6490: $request->print($result);
6491:
1.132 bowersj2 6492: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 6493: unless (ref($navmap)) {
6494: $request->print(&navmap_errormsg());
6495: return;
6496: }
1.257 albertel 6497: my ($mapUrl, $id, $resUrl)=&Apache::lonnet::decode_symb($env{'form.page'});
1.68 ng 6498: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
1.288 albertel 6499: if (!$map) {
1.485 albertel 6500: $request->print('<span class="LC_warning">'.&mt('Unable to view requested sequence. ([_1])',$resUrl).'</span>');
1.288 albertel 6501: return;
6502: }
1.68 ng 6503: my $iterator = $navmap->getIterator($map->map_start(),
6504: $map->map_finish());
6505:
1.71 ng 6506: my $studentTable='<form action="/adm/grades" method="post" name="gradePage">'."\n".
1.72 ng 6507: '<input type="hidden" name="command" value="gradeByPage" />'."\n".
1.257 albertel 6508: '<input type="hidden" name="fullname" value="'.$$fullname{$env{'form.student'}}.'" />'."\n".
6509: '<input type="hidden" name="student" value="'.$env{'form.student'}.'" />'."\n".
1.72 ng 6510: '<input type="hidden" name="page" value="'.$pageTitle.'" />'."\n".
1.257 albertel 6511: '<input type="hidden" name="title" value="'.$env{'form.title'}.'" />'."\n".
1.418 albertel 6512: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.613 www 6513: '<input type="hidden" name="overRideScore" value="no" />'."\n";
1.71 ng 6514:
1.382 albertel 6515: if (defined($env{'form.CODE'})) {
6516: $studentTable.=
6517: '<input type="hidden" name="CODE" value="'.$env{'form.CODE'}.'" />'."\n";
6518: }
1.381 albertel 6519: my $checkIcon = '<img alt="'.&mt('Check Mark').
1.485 albertel 6520: '" src="'.&Apache::loncommon::lonhttpdurl($request->dir_config('lonIconsURL').'/check.gif').'" height="16" border="0" />';
1.71 ng 6521:
1.594 bisitz 6522: $studentTable.=' <span class="LC_info">'.
6523: &mt('Problems graded correct by the computer are marked with a [_1] symbol.',$checkIcon).
6524: '</span>'."\n".
1.484 albertel 6525: &Apache::loncommon::start_data_table().
6526: &Apache::loncommon::start_data_table_header_row().
1.700 bisitz 6527: '<th>'.&mt('Prob.').'</th>'.
1.485 albertel 6528: '<th> '.($env{'form.vProb'} eq 'no' ? &mt('Title') : &mt('Problem Text')).'/'.&mt('Grade').'</th>'.
1.484 albertel 6529: &Apache::loncommon::end_data_table_header_row();
1.71 ng 6530:
1.329 albertel 6531: &Apache::lonxml::clear_problem_counter();
1.196 albertel 6532: my ($depth,$question,$prob) = (1,1,1);
1.68 ng 6533: $iterator->next(); # skip the first BEGIN_MAP
6534: my $curRes = $iterator->next(); # for "current resource"
1.101 albertel 6535: while ($depth > 0) {
1.68 ng 6536: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 6537: if($curRes == $iterator->END_MAP) { $depth--; }
1.68 ng 6538:
1.745 raeburn 6539: if (ref($curRes) && $curRes->is_gradable()) {
1.91 albertel 6540: my $parts = $curRes->parts();
1.68 ng 6541: my $title = $curRes->compTitle();
1.71 ng 6542: my $symbx = $curRes->symb();
1.746 raeburn 6543: my $is_tool = ($symbx =~ /ext\.tool$/);
1.484 albertel 6544: $studentTable.=
6545: &Apache::loncommon::start_data_table_row().
6546: '<td align="center" valign="top" >'.$prob.
1.485 albertel 6547: (scalar(@{$parts}) == 1 ? ''
1.681 raeburn 6548: : '<br />('.&mt('[_1]parts',
6549: scalar(@{$parts}).' ').')'
1.485 albertel 6550: ).
6551: '</td>';
1.71 ng 6552: $studentTable.='<td valign="top">';
1.382 albertel 6553: my %form = ('CODE' => $env{'form.CODE'},);
1.749 raeburn 6554: if ($is_tool) {
6555: $studentTable.=' <b>'.$title.'</b><br />';
6556: } else {
1.745 raeburn 6557: if ($env{'form.vProb'} eq 'yes' ) {
6558: $studentTable.=&show_problem($request,$symbx,$uname,$udom,1,
6559: undef,'both',\%form);
6560: } else {
6561: my $companswer = &Apache::loncommon::get_student_answers($symbx,$uname,$udom,$env{'request.course.id'},%form);
6562: $companswer =~ s|<form(.*?)>||g;
6563: $companswer =~ s|</form>||g;
6564: # while ($companswer =~ /(<a href\=\"javascript:newWindow.*?Script Vars<\/a>)/s) { #<a href="javascript:newWindow</a>
6565: # $companswer =~ s/$1/ /ms;
6566: # $request->print('match='.$1."<br />\n");
6567: # }
6568: # $companswer =~ s|<table border=\"1\">|<table border=\"0\">|g;
6569: $studentTable.=' <b>'.$title.'</b> <br /> <b>'.&mt('Correct answer').':</b><br />'.$companswer;
6570: }
1.71 ng 6571: }
6572:
1.257 albertel 6573: my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname);
1.125 ng 6574:
1.257 albertel 6575: if ($env{'form.lastSub'} eq 'datesub') {
1.71 ng 6576: if ($record{'version'} eq '') {
1.745 raeburn 6577: my $msg = &mt('No recorded submission for this problem.');
6578: if ($is_tool) {
6579: $msg = &mt('No recorded transactions for this external tool');
6580: }
6581: $studentTable.='<br /> <span class="LC_warning">'.$msg.'</span><br />';
1.71 ng 6582: } else {
1.116 ng 6583: my %responseType = ();
6584: foreach my $partid (@{$parts}) {
1.147 albertel 6585: my @responseIds =$curRes->responseIds($partid);
6586: my @responseType =$curRes->responseType($partid);
6587: my %responseIds;
6588: for (my $i=0;$i<=$#responseIds;$i++) {
6589: $responseIds{$responseIds[$i]}=$responseType[$i];
6590: }
6591: $responseType{$partid} = \%responseIds;
1.116 ng 6592: }
1.148 albertel 6593: $studentTable.= &displaySubByDates($symbx,\%record,$parts,\%responseType,$checkIcon,$uname,$udom);
1.71 ng 6594: }
1.257 albertel 6595: } elsif ($env{'form.lastSub'} eq 'all') {
6596: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
1.726 raeburn 6597: my $identifier = (&canmodify($usec)? $prob : '');
1.71 ng 6598: $studentTable.=&Apache::loncommon::get_previous_attempt($symbx,$uname,$udom,
1.257 albertel 6599: $env{'request.course.id'},
1.726 raeburn 6600: '','.submission',undef,
6601: $usec,$identifier);
1.71 ng 6602:
6603: }
1.103 albertel 6604: if (&canmodify($usec)) {
1.585 bisitz 6605: $studentTable.=&gradeBox_start();
1.103 albertel 6606: foreach my $partid (@{$parts}) {
6607: $studentTable.=&gradeBox($request,$symbx,$uname,$udom,$question,$partid,\%record);
6608: $studentTable.='<input type="hidden" name="q_'.$question.'" value="'.$partid.'" />'."\n";
6609: $question++;
6610: }
1.585 bisitz 6611: $studentTable.=&gradeBox_end();
1.196 albertel 6612: $prob++;
1.71 ng 6613: }
6614: $studentTable.='</td></tr>';
1.68 ng 6615:
1.103 albertel 6616: }
1.68 ng 6617: $curRes = $iterator->next();
6618: }
1.780 raeburn 6619: my $disabled;
6620: unless (&canmodify($usec)) {
6621: $disabled = ' disabled="disabled"';
6622: }
1.68 ng 6623:
1.589 bisitz 6624: $studentTable.=
6625: '</table>'."\n".
1.780 raeburn 6626: '<input type="button" value="'.&mt('Save').'"'.$disabled.' '.
1.589 bisitz 6627: 'onclick="javascript:checkSubmitPage(this.form,'.$question.');" />'.
6628: '</form>'."\n";
1.71 ng 6629: $request->print($studentTable);
6630:
6631: return '';
1.119 ng 6632: }
6633:
6634: sub displaySubByDates {
1.148 albertel 6635: my ($symb,$record,$parts,$responseType,$checkIcon,$uname,$udom) = @_;
1.224 albertel 6636: my $isCODE=0;
1.335 albertel 6637: my $isTask = ($symb =~/\.task$/);
1.747 raeburn 6638: my $is_tool = ($symb =~/\.tool$/);
1.224 albertel 6639: if (exists($record->{'resource.CODE'})) { $isCODE=1; }
1.467 albertel 6640: my $studentTable=&Apache::loncommon::start_data_table().
6641: &Apache::loncommon::start_data_table_header_row().
6642: '<th>'.&mt('Date/Time').'</th>'.
6643: ($isCODE?'<th>'.&mt('CODE').'</th>':'').
1.671 raeburn 6644: ($isTask?'<th>'.&mt('Version').'</th>':'').
1.749 raeburn 6645: '<th>'.($is_tool?&mt('Grade'):&mt('Submission')).'</th>'.
1.467 albertel 6646: '<th>'.&mt('Status').'</th>'.
6647: &Apache::loncommon::end_data_table_header_row();
1.119 ng 6648: my ($version);
6649: my %mark;
1.148 albertel 6650: my %orders;
1.119 ng 6651: $mark{'correct_by_student'} = $checkIcon;
1.147 albertel 6652: if (!exists($$record{'1:timestamp'})) {
1.747 raeburn 6653: if ($is_tool) {
6654: return '<br /> <span class="LC_warning">'.&mt('No grade passed back.').'</span><br />';
6655: } else {
6656: return '<br /> <span class="LC_warning">'.&mt('Nothing submitted - no attempts.').'</span><br />';
6657: }
1.147 albertel 6658: }
1.335 albertel 6659:
6660: my $interaction;
1.525 raeburn 6661: my $no_increment = 1;
1.735 raeburn 6662: my (%lastrndseed,%lasttype);
1.119 ng 6663: for ($version=1;$version<=$$record{'version'};$version++) {
1.467 albertel 6664: my $timestamp =
6665: &Apache::lonlocal::locallocaltime($$record{$version.':timestamp'});
1.335 albertel 6666: if (exists($$record{$version.':resource.0.version'})) {
6667: $interaction = $$record{$version.':resource.0.version'};
6668: }
1.671 raeburn 6669: if ($isTask && $env{'form.previousversion'}) {
6670: next unless ($interaction == $env{'form.previousversion'});
6671: }
1.335 albertel 6672: my $where = ($isTask ? "$version:resource.$interaction"
6673: : "$version:resource");
1.467 albertel 6674: $studentTable.=&Apache::loncommon::start_data_table_row().
6675: '<td>'.$timestamp.'</td>';
1.224 albertel 6676: if ($isCODE) {
6677: $studentTable.='<td>'.$record->{$version.':resource.CODE'}.'</td>';
6678: }
1.671 raeburn 6679: if ($isTask) {
6680: $studentTable.='<td>'.$interaction.'</td>';
6681: }
1.119 ng 6682: my @versionKeys = split(/\:/,$$record{$version.':keys'});
6683: my @displaySub = ();
6684: foreach my $partid (@{$parts}) {
1.640 raeburn 6685: my ($hidden,$type);
6686: $type = $$record{$version.':resource.'.$partid.'.type'};
6687: if (($type eq 'anonsurvey') || ($type eq 'anonsurveycred')) {
1.596 raeburn 6688: $hidden = 1;
6689: }
1.749 raeburn 6690: my @matchKey;
6691: if ($isTask) {
1.769 raeburn 6692: @matchKey = sort(grep(/^resource\.\d+\.\Q$partid\E\.award$/,@versionKeys));
1.749 raeburn 6693: } elsif ($is_tool) {
1.769 raeburn 6694: @matchKey = sort(grep(/^resource\.\Q$partid\E\.awarded$/,@versionKeys));
1.749 raeburn 6695: } else {
1.769 raeburn 6696: @matchKey = sort(grep(/^resource\.\Q$partid\E\..*?\.submission$/,@versionKeys));
1.749 raeburn 6697: }
1.122 ng 6698: # next if ($$record{"$version:resource.$partid.solved"} eq '');
1.324 albertel 6699: my $display_part=&get_display_part($partid,$symb);
1.147 albertel 6700: foreach my $matchKey (@matchKey) {
1.198 albertel 6701: if (exists($$record{$version.':'.$matchKey}) &&
6702: $$record{$version.':'.$matchKey} ne '') {
1.749 raeburn 6703: if ($is_tool) {
6704: $displaySub[0].=$$record{"$version:resource.$partid.awarded"};
1.596 raeburn 6705: } else {
1.749 raeburn 6706: my ($responseId)= ($isTask ? ($matchKey=~ /^resource\.(.*?)\.\Q$partid\E\.award$/)
6707: : ($matchKey=~ /^resource\.\Q$partid\E\.(.*?)\.submission$/));
6708: $displaySub[0].='<span class="LC_nobreak">';
6709: $displaySub[0].='<b>'.&mt('Part: [_1]',$display_part).'</b>'
6710: .' <span class="LC_internal_info">'
6711: .'('.&mt('Response ID: [_1]',$responseId).')'
6712: .'</span>'
6713: .' <b>';
6714: if ($hidden) {
6715: $displaySub[0].= &mt('Anonymous Survey').'</b>';
6716: } else {
6717: my ($trial,$rndseed,$newvariation);
6718: if ($type eq 'randomizetry') {
6719: $trial = $$record{"$where.$partid.tries"};
6720: $rndseed = $$record{"$where.$partid.rndseed"};
6721: }
6722: if ($$record{"$where.$partid.tries"} eq '') {
6723: $displaySub[0].=&mt('Trial not counted');
6724: } else {
6725: $displaySub[0].=&mt('Trial: [_1]',
6726: $$record{"$where.$partid.tries"});
6727: if (($rndseed ne '') && ($lastrndseed{$partid} ne '')) {
6728: if (($rndseed ne $lastrndseed{$partid}) &&
6729: (($type eq 'randomizetry') || ($lasttype{$partid} eq 'randomizetry'))) {
6730: $newvariation = ' ('.&mt('New variation this try').')';
6731: }
1.640 raeburn 6732: }
1.749 raeburn 6733: $lastrndseed{$partid} = $rndseed;
6734: $lasttype{$partid} = $type;
6735: }
6736: my $responseType=($isTask ? 'Task'
1.335 albertel 6737: : $responseType->{$partid}->{$responseId});
1.749 raeburn 6738: if (!exists($orders{$partid})) { $orders{$partid}={}; }
6739: if ((!exists($orders{$partid}->{$responseId})) || ($trial)) {
6740: $orders{$partid}->{$responseId}=
6741: &get_order($partid,$responseId,$symb,$uname,$udom,
6742: $no_increment,$type,$trial,$rndseed);
6743: }
6744: $displaySub[0].='</b>'.$newvariation.'</span>'; # /nobreak
6745: $displaySub[0].=' '.
6746: &cleanRecord($$record{$version.':'.$matchKey},$responseType,$symb,$partid,$responseId,$record,$orders{$partid}->{$responseId},"$version:",$uname,$udom,$type,$trial,$rndseed).'<br />';
6747: }
1.596 raeburn 6748: }
1.147 albertel 6749: }
6750: }
1.335 albertel 6751: if (exists($$record{"$where.$partid.checkedin"})) {
1.485 albertel 6752: $displaySub[1].=&mt('Checked in by [_1] into slot [_2]',
6753: $$record{"$where.$partid.checkedin"},
6754: $$record{"$where.$partid.checkedin.slot"}).
6755: '<br />';
1.335 albertel 6756: }
6757: if (exists $$record{"$where.$partid.award"}) {
1.485 albertel 6758: $displaySub[1].='<b>'.&mt('Part:').'</b> '.$display_part.' '.
1.335 albertel 6759: lc($$record{"$where.$partid.award"}).' '.
6760: $mark{$$record{"$where.$partid.solved"}}.
1.147 albertel 6761: '<br />';
1.749 raeburn 6762: } elsif (($is_tool) && (exists($$record{"$version:resource.$partid.solved"}))) {
6763: if ($$record{"$version:resource.$partid.solved"} =~ /^(in|)correct_by_passback$/) {
6764: $displaySub[1].=&mt('Grade passed back by external tool');
6765: }
1.147 albertel 6766: }
1.335 albertel 6767: if (exists $$record{"$where.$partid.regrader"}) {
1.749 raeburn 6768: $displaySub[2].=$$record{"$where.$partid.regrader"};
6769: unless ($is_tool) {
6770: $displaySub[2].=' (<b>'.&mt('Part').':</b> '.$display_part.')';
6771: }
1.335 albertel 6772: } elsif ($$record{"$version:resource.$partid.regrader"} =~ /\S/) {
6773: $displaySub[2].=
1.749 raeburn 6774: $$record{"$version:resource.$partid.regrader"};
6775: unless ($is_tool) {
6776: $displaySub[2].=' (<b>'.&mt('Part').':</b> '.$display_part.')';
6777: }
1.147 albertel 6778: }
6779: }
6780: # needed because old essay regrader has not parts info
6781: if (exists $$record{"$version:resource.regrader"}) {
6782: $displaySub[2].=$$record{"$version:resource.regrader"};
6783: }
6784: $studentTable.='<td>'.$displaySub[0].' </td><td>'.$displaySub[1];
6785: if ($displaySub[2]) {
1.467 albertel 6786: $studentTable.=&mt('Manually graded by [_1]',$displaySub[2]);
1.147 albertel 6787: }
1.467 albertel 6788: $studentTable.=' </td>'.
6789: &Apache::loncommon::end_data_table_row();
1.119 ng 6790: }
1.467 albertel 6791: $studentTable.=&Apache::loncommon::end_data_table();
1.119 ng 6792: return $studentTable;
1.71 ng 6793: }
6794:
6795: sub updateGradeByPage {
1.608 www 6796: my ($request,$symb) = @_;
1.71 ng 6797:
1.257 albertel 6798: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
6799: my $cnum = $env{"course.$env{'request.course.id'}.num"};
6800: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
6801: my $pageTitle = $env{'form.page'};
1.103 albertel 6802: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 6803: my ($uname,$udom) = split(/:/,$env{'form.student'});
6804: my $usec=$classlist->{$env{'form.student'}}[5];
1.103 albertel 6805: if (!&canmodify($usec)) {
1.526 raeburn 6806: $request->print('<span class="LC_warning">'.&mt('Unable to modify requested student ([_1])',$env{'form.student'}).'</span>');
1.103 albertel 6807: return;
6808: }
1.398 albertel 6809: my $result='<h3><span class="LC_info"> '.$env{'form.title'}.'</span></h3>';
1.526 raeburn 6810: $result.='<h3> '.&mt('Student: ').&nameUserString(undef,$env{'form.fullname'},$uname,$udom).
1.129 ng 6811: '</h3>'."\n";
1.70 ng 6812:
1.68 ng 6813: $request->print($result);
6814:
1.582 raeburn 6815:
1.132 bowersj2 6816: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 6817: unless (ref($navmap)) {
6818: $request->print(&navmap_errormsg());
6819: return;
6820: }
1.257 albertel 6821: my ($mapUrl, $id, $resUrl) = &Apache::lonnet::decode_symb( $env{'form.page'});
1.71 ng 6822: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
1.288 albertel 6823: if (!$map) {
1.527 raeburn 6824: $request->print('<span class="LC_warning">'.&mt('Unable to grade requested sequence ([_1]).',$resUrl).'</span>');
1.288 albertel 6825: return;
6826: }
1.71 ng 6827: my $iterator = $navmap->getIterator($map->map_start(),
6828: $map->map_finish());
1.70 ng 6829:
1.484 albertel 6830: my $studentTable=
6831: &Apache::loncommon::start_data_table().
6832: &Apache::loncommon::start_data_table_header_row().
1.485 albertel 6833: '<th align="center"> '.&mt('Prob.').' </th>'.
6834: '<th> '.&mt('Title').' </th>'.
6835: '<th> '.&mt('Previous Score').' </th>'.
6836: '<th> '.&mt('New Score').' </th>'.
1.484 albertel 6837: &Apache::loncommon::end_data_table_header_row();
1.71 ng 6838:
6839: $iterator->next(); # skip the first BEGIN_MAP
6840: my $curRes = $iterator->next(); # for "current resource"
1.726 raeburn 6841: my ($depth,$question,$prob,$changeflag,$hideflag)= (1,1,1,0,0);
1.798 raeburn 6842: my (@updates,%weights,%excuseds,%awardeds,@symbs_in_map);
1.101 albertel 6843: while ($depth > 0) {
1.71 ng 6844: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 6845: if($curRes == $iterator->END_MAP) { $depth--; }
1.71 ng 6846:
1.385 albertel 6847: if (ref($curRes) && $curRes->is_problem()) {
1.91 albertel 6848: my $parts = $curRes->parts();
1.71 ng 6849: my $title = $curRes->compTitle();
6850: my $symbx = $curRes->symb();
1.798 raeburn 6851: push(@symbs_in_map,$symbx);
1.484 albertel 6852: $studentTable.=
6853: &Apache::loncommon::start_data_table_row().
6854: '<td align="center" valign="top" >'.$prob.
1.485 albertel 6855: (scalar(@{$parts}) == 1 ? ''
1.640 raeburn 6856: : '<br />('.&mt('[quant,_1,part]',scalar(@{$parts}))
1.526 raeburn 6857: .')').'</td>';
1.71 ng 6858: $studentTable.='<td valign="top"> <b>'.$title.'</b> </td>';
6859:
6860: my %newrecord=();
6861: my @displayPts=();
1.269 raeburn 6862: my %aggregate = ();
6863: my $aggregateflag = 0;
1.787 raeburn 6864: my %queueable;
1.726 raeburn 6865: if ($env{'form.HIDE'.$prob}) {
6866: my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname);
1.727 raeburn 6867: my ($version,$parts) = split(/:/,$env{'form.HIDE'.$prob},2);
1.728 raeburn 6868: my $numchgs = &makehidden($version,$parts,\%record,$symbx,$udom,$uname,1);
1.798 raeburn 6869: if ($numchgs) {
6870: push(@updates,$symbx);
6871: }
1.726 raeburn 6872: $hideflag += $numchgs;
6873: }
1.71 ng 6874: foreach my $partid (@{$parts}) {
1.257 albertel 6875: my $newpts = $env{'form.GD_BOX'.$question.'_'.$partid};
6876: my $oldpts = $env{'form.oldpts'.$question.'_'.$partid};
1.787 raeburn 6877: my @types = $curRes->responseType($partid);
1.786 raeburn 6878: if (grep(/^essay$/,@types)) {
6879: $queueable{$partid} = 1;
6880: } else {
1.787 raeburn 6881: my @ids = $curRes->responseIds($partid);
1.786 raeburn 6882: for (my $i=0; $i < scalar(@ids); $i++) {
1.787 raeburn 6883: my $hndgrd = &Apache::lonnet::EXT('resource.'.$partid.'_'.$ids[$i].
1.786 raeburn 6884: '.handgrade',$symb);
6885: if (lc($hndgrd) eq 'yes') {
6886: $queueable{$partid} = 1;
6887: last;
6888: }
6889: }
6890: }
1.257 albertel 6891: my $wgt = $env{'form.WGT'.$question.'_'.$partid} != 0 ?
6892: $env{'form.WGT'.$question.'_'.$partid} : 1;
1.798 raeburn 6893: $weights{$symbx}{$partid} = $wgt;
6894: $excuseds{$symbx}{$partid} = '';
1.71 ng 6895: my $partial = $newpts/$wgt;
6896: my $score;
6897: if ($partial > 0) {
6898: $score = 'correct_by_override';
1.125 ng 6899: } elsif ($newpts ne '') { #empty is taken as 0
1.71 ng 6900: $score = 'incorrect_by_override';
6901: }
1.257 albertel 6902: my $dropMenu = $env{'form.GD_SEL'.$question.'_'.$partid};
1.125 ng 6903: if ($dropMenu eq 'excused') {
1.71 ng 6904: $partial = '';
6905: $score = 'excused';
1.798 raeburn 6906: $excuseds{$symbx}{$partid} = 1;
1.125 ng 6907: } elsif ($dropMenu eq 'reset status'
1.257 albertel 6908: && $env{'form.solved'.$question.'_'.$partid} ne '') { #update only if previous record exists
1.125 ng 6909: $newrecord{'resource.'.$partid.'.tries'} = 0;
6910: $newrecord{'resource.'.$partid.'.solved'} = '';
6911: $newrecord{'resource.'.$partid.'.award'} = '';
6912: $newrecord{'resource.'.$partid.'.awarded'} = 0;
1.257 albertel 6913: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 6914: $changeflag++;
6915: $newpts = '';
1.269 raeburn 6916:
6917: my $aggtries = $env{'form.aggtries'.$question.'_'.$partid};
6918: my $totaltries = $env{'form.totaltries'.$question.'_'.$partid};
6919: my $solvedstatus = $env{'form.solved'.$question.'_'.$partid};
6920: if ($aggtries > 0) {
6921: &decrement_aggs($symbx,$partid,\%aggregate,$aggtries,$totaltries,$solvedstatus);
6922: $aggregateflag = 1;
6923: }
1.71 ng 6924: }
1.324 albertel 6925: my $display_part=&get_display_part($partid,$curRes->symb());
1.257 albertel 6926: my $oldstatus = $env{'form.solved'.$question.'_'.$partid};
1.526 raeburn 6927: $displayPts[0].=' <b>'.&mt('Part').':</b> '.$display_part.' = '.
1.71 ng 6928: (($oldstatus eq 'excused') ? 'excused' : $oldpts).
1.326 albertel 6929: ' <br />';
1.526 raeburn 6930: $displayPts[1].=' <b>'.&mt('Part').':</b> '.$display_part.' = '.
1.125 ng 6931: (($score eq 'excused') ? 'excused' : $newpts).
1.326 albertel 6932: ' <br />';
1.71 ng 6933: $question++;
1.798 raeburn 6934: if (($newpts eq '') || ($partial eq '')) {
6935: $awardeds{$symbx}{$partid} = 0;
6936: } else {
6937: $awardeds{$symbx}{$partid} = $partial;
6938: }
1.380 albertel 6939: next if ($dropMenu eq 'reset status' || ($newpts eq $oldpts && $score ne 'excused'));
1.125 ng 6940:
1.71 ng 6941: $newrecord{'resource.'.$partid.'.awarded'} = $partial if $partial ne '';
1.125 ng 6942: $newrecord{'resource.'.$partid.'.solved'} = $score if $score ne '';
1.257 albertel 6943: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}"
1.125 ng 6944: if (scalar(keys(%newrecord)) > 0);
1.71 ng 6945:
6946: $changeflag++;
6947: }
6948: if (scalar(keys(%newrecord)) > 0) {
1.382 albertel 6949: my %record =
6950: &Apache::lonnet::restore($symbx,$env{'request.course.id'},
6951: $udom,$uname);
6952:
6953: if (&Apache::lonnet::validCODE($env{'form.CODE'})) {
6954: $newrecord{'resource.CODE'} = $env{'form.CODE'};
6955: } elsif (&Apache::lonnet::validCODE($record{'resource.CODE'})) {
6956: $newrecord{'resource.CODE'} = '';
6957: }
1.257 albertel 6958: &Apache::lonnet::cstore(\%newrecord,$symbx,$env{'request.course.id'},
1.71 ng 6959: $udom,$uname);
1.382 albertel 6960: %record = &Apache::lonnet::restore($symbx,
6961: $env{'request.course.id'},
6962: $udom,$uname);
1.380 albertel 6963: &check_and_remove_from_queue($parts,\%record,undef,$symbx,
1.786 raeburn 6964: $cdom,$cnum,$udom,$uname,\%queueable);
1.71 ng 6965: }
1.380 albertel 6966:
1.269 raeburn 6967: if ($aggregateflag) {
6968: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
6969: $env{'course.'.$env{'request.course.id'}.'.domain'},
6970: $env{'course.'.$env{'request.course.id'}.'.num'});
6971: }
1.125 ng 6972:
1.71 ng 6973: $studentTable.='<td valign="top">'.$displayPts[0].'</td>'.
6974: '<td valign="top">'.$displayPts[1].'</td>'.
1.484 albertel 6975: &Apache::loncommon::end_data_table_row();
1.68 ng 6976:
1.196 albertel 6977: $prob++;
1.798 raeburn 6978: if ($changeflag) {
6979: push(@updates,$symbx);
6980: }
1.68 ng 6981: }
1.71 ng 6982: $curRes = $iterator->next();
1.68 ng 6983: }
1.98 albertel 6984:
1.484 albertel 6985: $studentTable.=&Apache::loncommon::end_data_table();
1.526 raeburn 6986: my $grademsg=($changeflag == 0 ? &mt('No score was changed or updated.') :
6987: &mt('The scores were changed for [quant,_1,problem].',
1.726 raeburn 6988: $changeflag).'<br />');
6989: my $hidemsg=($hideflag == 0 ? '' :
6990: &mt('Submissions were marked "hidden" for [quant,_1,transaction].',
6991: $hideflag).'<br />');
6992: $request->print($hidemsg.$grademsg.$studentTable);
1.68 ng 6993:
1.798 raeburn 6994: if (@updates) {
6995: my (@allsymbs,$mapsymb,@recurseup,%parentmapsymbs,%possmappb,%possrespb);
6996: @allsymbs = @updates;
6997: if (ref($map)) {
6998: $mapsymb = $map->symb();
6999: push(@allsymbs,$mapsymb);
7000: @recurseup = $navmap->recurseup_maps($map->src,1);
7001: }
7002: if (@recurseup) {
7003: push(@allsymbs,@recurseup);
7004: map { $parentmapsymbs{$_} = 1; } @recurseup;
7005: }
7006: my %passback = &Apache::lonnet::get('nohist_linkprot_passback',\@allsymbs,$cdom,$cnum);
7007: my (%uniqsymbs,$use_symbs_in_map);
7008: if (keys(%passback)) {
7009: foreach my $possible (keys(%passback)) {
7010: if (ref($passback{$possible}) eq 'HASH') {
7011: if ($possible eq $mapsymb) {
7012: foreach my $launcher (keys(%{$passback{$possible}})) {
7013: $possmappb{$launcher} = 1;
7014: }
7015: $use_symbs_in_map = 1;
7016: } elsif (exists($parentmapsymbs{$possible})) {
7017: foreach my $launcher (keys(%{$passback{$possible}})) {
7018: my ($linkuri,$linkprotector,$scope) = split(/\0/,$launcher);
7019: if ($scope eq 'rec') {
7020: $possmappb{$launcher} = 1;
7021: $use_symbs_in_map = 1;
7022: }
7023: }
7024: } elsif (grep(/^\Q$possible$\E$/,@updates)) {
7025: foreach my $launcher (keys(%{$passback{$possible}})) {
7026: $possrespb{$launcher} = 1;
7027: }
7028: $uniqsymbs{$possible} = 1;
7029: }
7030: }
7031: }
7032: }
7033: if ($use_symbs_in_map) {
7034: map { $uniqsymbs{$_} = 1; } @symbs_in_map;
7035: }
7036: my @posslaunchers;
7037: if (keys(%possmappb)) {
7038: push(@posslaunchers,keys(%possmappb));
7039: }
7040: if (keys(%possrespb)) {
7041: push(@posslaunchers,keys(%possrespb));
7042: }
7043: if (@posslaunchers) {
7044: my (%pbsave,%skip_passback,%needpb);
7045: my %pbids = &Apache::lonnet::get('nohist_'.$cdom.'_'.$cnum.'_linkprot_pb',\@posslaunchers,$udom,$uname);
7046: foreach my $key (keys(%pbids)) {
7047: if (ref($pbids{$key}) eq 'ARRAY') {
7048: $needpb{$key} = 1;
7049: }
7050: }
7051: my @symbs = keys(%uniqsymbs);
1.802 raeburn 7052: &process_passbacks('updatebypage',\@symbs,$cdom,$cnum,$udom,$uname,$usec,\%weights,
1.798 raeburn 7053: \%awardeds,\%excuseds,\%needpb,\%skip_passback,\%pbsave,\%pbids);
1.801 raeburn 7054: if (@Apache::grades::ltipassback) {
1.798 raeburn 7055: unless ($registered_cleanup) {
7056: my $handlers = $request->get_handlers('PerlCleanupHandler');
7057: $request->set_handlers('PerlCleanupHandler' =>
1.801 raeburn 7058: [\&Apache::grades::make_passback,@{$handlers}]);
7059: $registered_cleanup=1;
1.798 raeburn 7060: }
7061: }
7062: }
7063: }
1.70 ng 7064: return '';
7065: }
7066:
1.801 raeburn 7067: sub make_passback {
7068: if (@Apache::grades::ltipassback) {
7069: my $lonhost = $Apache::lonnet::perlvar{'lonHostID'};
7070: my $ip = &Apache::lonnet::get_host_ip($lonhost);
7071: foreach my $item (@Apache::grades::ltipassback) {
7072: &Apache::lonhomework::run_passback($item,$lonhost,$ip);
7073: }
7074: undef(@Apache::grades::ltipassback);
7075: }
7076: }
7077:
1.72 ng 7078: #-------- end of section for handling grading by page/sequence ---------
7079: #
7080: #-------------------------------------------------------------------
7081:
1.581 www 7082: #-------------------- Bubblesheet (Scantron) Grading -------------------
1.75 albertel 7083: #
7084: #------ start of section for handling grading by page/sequence ---------
7085:
1.423 albertel 7086: =pod
7087:
7088: =head1 Bubble sheet grading routines
7089:
1.424 albertel 7090: For this documentation:
7091:
7092: 'scanline' refers to the full line of characters
7093: from the file that we are parsing that represents one entire sheet
7094:
7095: 'bubble line' refers to the data
1.659 raeburn 7096: representing the line of bubbles that are on the physical bubblesheet
1.424 albertel 7097:
7098:
1.659 raeburn 7099: The overall process is that a scanned in bubblesheet data is uploaded
1.424 albertel 7100: into a course. When a user wants to grade, they select a
1.659 raeburn 7101: sequence/folder of resources, a file of bubblesheet info, and pick
1.424 albertel 7102: one of the predefined configurations for what each scanline looks
7103: like.
7104:
7105: Next each scanline is checked for any errors of either 'missing
1.435 foxr 7106: bubbles' (it's an error because it may have been mis-scanned
1.424 albertel 7107: because too light bubbling), 'double bubble' (each bubble line should
1.703 bisitz 7108: have no more than one letter picked), invalid or duplicated CODE,
1.556 weissno 7109: invalid student/employee ID
1.424 albertel 7110:
7111: If the CODE option is used that determines the randomization of the
1.556 weissno 7112: homework problems, either way the student/employee ID is looked up into a
1.424 albertel 7113: username:domain.
7114:
7115: During the validation phase the instructor can choose to skip scanlines.
7116:
1.659 raeburn 7117: After the validation phase, there are now 3 bubblesheet files
1.424 albertel 7118:
7119: scantron_original_filename (unmodified original file)
7120: scantron_corrected_filename (file where the corrected information has replaced the original information)
7121: scantron_skipped_filename (contains the exact text of scanlines that where skipped)
7122:
7123: Also there is a separate hash nohist_scantrondata that contains extra
1.659 raeburn 7124: correction information that isn't representable in the bubblesheet
1.424 albertel 7125: file (see &scantron_getfile() for more information)
7126:
7127: After all scanlines are either valid, marked as valid or skipped, then
7128: foreach line foreach problem in the picked sequence, an ssi request is
7129: made that simulates a user submitting their selected letter(s) against
7130: the homework problem.
1.423 albertel 7131:
7132: =over 4
7133:
7134:
7135:
7136: =item defaultFormData
7137:
7138: Returns html hidden inputs used to hold context/default values.
7139:
7140: Arguments:
7141: $symb - $symb of the current resource
7142:
7143: =cut
1.422 foxr 7144:
1.81 albertel 7145: sub defaultFormData {
1.324 albertel 7146: my ($symb)=@_;
1.766 raeburn 7147: return '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />';
1.81 albertel 7148: }
7149:
1.447 foxr 7150:
1.423 albertel 7151: =pod
7152:
7153: =item getSequenceDropDown
7154:
7155: Return html dropdown of possible sequences to grade
7156:
7157: Arguments:
1.582 raeburn 7158: $symb - $symb of the current resource
7159: $map_error - ref to scalar which will container error if
7160: $navmap object is unavailable in &getSymbMap().
1.423 albertel 7161:
7162: =cut
1.422 foxr 7163:
1.75 albertel 7164: sub getSequenceDropDown {
1.582 raeburn 7165: my ($symb,$map_error)=@_;
1.75 albertel 7166: my $result='<select name="selectpage">'."\n";
1.582 raeburn 7167: my ($titles,$symbx) = &getSymbMap($map_error);
7168: if (ref($map_error)) {
7169: return if ($$map_error);
7170: }
1.137 albertel 7171: my ($curpage)=&Apache::lonnet::decode_symb($symb);
1.75 albertel 7172: my $ctr=0;
7173: foreach (@$titles) {
7174: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
7175: $result.='<option value="'.$$symbx{$_}.'" '.
1.401 albertel 7176: ($$symbx{$_} =~ /$curpage$/ ? 'selected="selected"' : '').
1.75 albertel 7177: '>'.$showtitle.'</option>'."\n";
7178: $ctr++;
7179: }
7180: $result.= '</select>';
7181: return $result;
7182: }
7183:
1.495 albertel 7184: my %bubble_lines_per_response; # no. bubble lines for each response.
1.554 raeburn 7185: # key is zero-based index - 0, 1, 2 ...
1.495 albertel 7186:
7187: my %first_bubble_line; # First bubble line no. for each bubble.
7188:
1.509 raeburn 7189: my %subdivided_bubble_lines; # no. bubble lines for optionresponse,
7190: # matchresponse or rankresponse, where
7191: # an individual response can have multiple
7192: # lines
1.503 raeburn 7193:
7194: my %responsetype_per_response; # responsetype for each response
7195:
1.691 raeburn 7196: my %masterseq_id_responsenum; # src_id (e.g., 12.3_0.11 etc.) for each
7197: # numbered response. Needed when randomorder
7198: # or randompick are in use. Key is ID, value
7199: # is response number.
7200:
1.495 albertel 7201: # Save and restore the bubble lines array to the form env.
7202:
7203:
7204: sub save_bubble_lines {
7205: foreach my $line (keys(%bubble_lines_per_response)) {
7206: $env{"form.scantron.bubblelines.$line"} = $bubble_lines_per_response{$line};
7207: $env{"form.scantron.first_bubble_line.$line"} =
7208: $first_bubble_line{$line};
1.503 raeburn 7209: $env{"form.scantron.sub_bubblelines.$line"} =
7210: $subdivided_bubble_lines{$line};
7211: $env{"form.scantron.responsetype.$line"} =
7212: $responsetype_per_response{$line};
1.495 albertel 7213: }
1.691 raeburn 7214: foreach my $resid (keys(%masterseq_id_responsenum)) {
7215: my $line = $masterseq_id_responsenum{$resid};
7216: $env{"form.scantron.residpart.$line"} = $resid;
7217: }
1.495 albertel 7218: }
7219:
7220:
7221: sub restore_bubble_lines {
7222: my $line = 0;
7223: %bubble_lines_per_response = ();
1.691 raeburn 7224: %masterseq_id_responsenum = ();
1.495 albertel 7225: while ($env{"form.scantron.bubblelines.$line"}) {
7226: my $value = $env{"form.scantron.bubblelines.$line"};
7227: $bubble_lines_per_response{$line} = $value;
7228: $first_bubble_line{$line} =
7229: $env{"form.scantron.first_bubble_line.$line"};
1.503 raeburn 7230: $subdivided_bubble_lines{$line} =
7231: $env{"form.scantron.sub_bubblelines.$line"};
7232: $responsetype_per_response{$line} =
7233: $env{"form.scantron.responsetype.$line"};
1.691 raeburn 7234: my $id = $env{"form.scantron.residpart.$line"};
7235: $masterseq_id_responsenum{$id} = $line;
1.495 albertel 7236: $line++;
7237: }
7238: }
7239:
1.423 albertel 7240: =pod
7241:
7242: =item scantron_filenames
7243:
7244: Returns a list of the scantron files in the current course
7245:
7246: =cut
1.422 foxr 7247:
1.202 albertel 7248: sub scantron_filenames {
1.257 albertel 7249: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
7250: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
1.517 raeburn 7251: my $getpropath = 1;
1.662 raeburn 7252: my ($dirlist,$listerror) = &Apache::lonnet::dirlist('userfiles',$cdom,
7253: $cname,$getpropath);
1.202 albertel 7254: my @possiblenames;
1.662 raeburn 7255: if (ref($dirlist) eq 'ARRAY') {
7256: foreach my $filename (sort(@{$dirlist})) {
7257: ($filename)=split(/&/,$filename);
7258: if ($filename!~/^scantron_orig_/) { next ; }
7259: $filename=~s/^scantron_orig_//;
7260: push(@possiblenames,$filename);
7261: }
1.202 albertel 7262: }
7263: return @possiblenames;
7264: }
7265:
1.423 albertel 7266: =pod
7267:
7268: =item scantron_uploads
7269:
7270: Returns html drop-down list of scantron files in current course.
7271:
7272: Arguments:
7273: $file2grade - filename to set as selected in the dropdown
7274:
7275: =cut
1.422 foxr 7276:
1.202 albertel 7277: sub scantron_uploads {
1.209 ng 7278: my ($file2grade) = @_;
1.202 albertel 7279: my $result= '<select name="scantron_selectfile">';
7280: $result.="<option></option>";
7281: foreach my $filename (sort(&scantron_filenames())) {
1.401 albertel 7282: $result.="<option".($filename eq $file2grade ? ' selected="selected"':'').">$filename</option>\n";
1.81 albertel 7283: }
7284: $result.="</select>";
7285: return $result;
7286: }
7287:
1.423 albertel 7288: =pod
7289:
7290: =item scantron_scantab
7291:
7292: Returns html drop down of the scantron formats in the scantronformat.tab
7293: file.
7294:
7295: =cut
1.422 foxr 7296:
1.82 albertel 7297: sub scantron_scantab {
7298: my $result='<select name="scantron_format">'."\n";
1.191 albertel 7299: $result.='<option></option>'."\n";
1.754 raeburn 7300: my @lines = &Apache::lonnet::get_scantronformat_file();
1.518 raeburn 7301: if (@lines > 0) {
7302: foreach my $line (@lines) {
7303: next if (($line =~ /^\#/) || ($line eq ''));
7304: my ($name,$descrip)=split(/:/,$line);
7305: $result.='<option value="'.$name.'">'.$descrip.'</option>'."\n";
7306: }
1.82 albertel 7307: }
7308: $result.='</select>'."\n";
1.518 raeburn 7309: return $result;
7310: }
7311:
1.423 albertel 7312: =pod
7313:
7314: =item scantron_CODElist
7315:
7316: Returns html drop down of the saved CODE lists from current course,
7317: generated from earlier printings.
7318:
7319: =cut
1.422 foxr 7320:
1.186 albertel 7321: sub scantron_CODElist {
1.257 albertel 7322: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
7323: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1.186 albertel 7324: my @names=&Apache::lonnet::getkeys('CODEs',$cdom,$cnum);
7325: my $namechoice='<option></option>';
1.225 albertel 7326: foreach my $name (sort {uc($a) cmp uc($b)} @names) {
1.191 albertel 7327: if ($name =~ /^error: 2 /) { next; }
1.278 albertel 7328: if ($name =~ /^type\0/) { next; }
1.186 albertel 7329: $namechoice.='<option value="'.$name.'">'.$name.'</option>';
7330: }
7331: $namechoice='<select name="scantron_CODElist">'.$namechoice.'</select>';
7332: return $namechoice;
7333: }
7334:
1.423 albertel 7335: =pod
7336:
7337: =item scantron_CODEunique
7338:
7339: Returns the html for "Each CODE to be used once" radio.
7340:
7341: =cut
1.422 foxr 7342:
1.186 albertel 7343: sub scantron_CODEunique {
1.532 bisitz 7344: my $result='<span class="LC_nobreak">
1.272 albertel 7345: <label><input type="radio" name="scantron_CODEunique"
1.423 albertel 7346: value="yes" checked="checked" />'.&mt('Yes').' </label>
1.381 albertel 7347: </span>
1.532 bisitz 7348: <span class="LC_nobreak">
1.272 albertel 7349: <label><input type="radio" name="scantron_CODEunique"
1.423 albertel 7350: value="no" />'.&mt('No').' </label>
1.381 albertel 7351: </span>';
1.186 albertel 7352: return $result;
7353: }
1.423 albertel 7354:
7355: =pod
7356:
7357: =item scantron_selectphase
7358:
1.659 raeburn 7359: Generates the initial screen to start the bubblesheet process.
1.423 albertel 7360: Allows for - starting a grading run.
1.424 albertel 7361: - downloading existing scan data (original, corrected
1.423 albertel 7362: or skipped info)
7363:
7364: - uploading new scan data
7365:
7366: Arguments:
7367: $r - The Apache request object
7368: $file2grade - name of the file that contain the scanned data to score
7369:
7370: =cut
1.186 albertel 7371:
1.75 albertel 7372: sub scantron_selectphase {
1.608 www 7373: my ($r,$file2grade,$symb) = @_;
1.75 albertel 7374: if (!$symb) {return '';}
1.582 raeburn 7375: my $map_error;
7376: my $sequence_selector=&getSequenceDropDown($symb,\$map_error);
7377: if ($map_error) {
7378: $r->print('<br />'.&navmap_errormsg().'<br />');
7379: return;
7380: }
1.324 albertel 7381: my $default_form_data=&defaultFormData($symb);
1.209 ng 7382: my $file_selector=&scantron_uploads($file2grade);
1.82 albertel 7383: my $format_selector=&scantron_scantab();
1.186 albertel 7384: my $CODE_selector=&scantron_CODElist();
7385: my $CODE_unique=&scantron_CODEunique();
1.75 albertel 7386: my $result;
1.422 foxr 7387:
1.513 foxr 7388: $ssi_error = 0;
7389:
1.770 raeburn 7390: if (&Apache::lonnet::allowed('usc',$env{'request.role.domain'}) || $perm{'usc'}) {
1.606 wenzelju 7391:
7392: # Chunk of form to prompt for a scantron file upload.
7393:
7394: $r->print('
1.754 raeburn 7395: <br />');
1.606 wenzelju 7396: my $cdom= $env{'course.'.$env{'request.course.id'}.'.domain'};
7397: my $cnum= $env{'course.'.$env{'request.course.id'}.'.num'};
1.770 raeburn 7398: my $csec= $env{'request.course.sec'};
1.736 damieng 7399: my $alertmsg = &mt('Please use the browse button to select a file from your local directory.');
7400: &js_escape(\$alertmsg);
1.754 raeburn 7401: my ($formatoptions,$formattitle,$formatjs) = &scantron_upload_dataformat($cdom);
1.606 wenzelju 7402: $r->print(&Apache::lonhtmlcommon::scripttag('
7403: function checkUpload(formname) {
7404: if (formname.upfile.value == "") {
1.736 damieng 7405: alert("'.$alertmsg.'");
1.606 wenzelju 7406: return false;
7407: }
7408: formname.submit();
1.756 raeburn 7409: }'."\n".$formatjs));
1.606 wenzelju 7410: $r->print('
7411: <form enctype="multipart/form-data" action="/adm/grades" name="rules" method="post">
7412: '.$default_form_data.'
7413: <input name="courseid" type="hidden" value="'.$cnum.'" />
1.770 raeburn 7414: <input name="coursesec" type="hidden" value="'.$csec.'" />
1.606 wenzelju 7415: <input name="domainid" type="hidden" value="'.$cdom.'" />
7416: <input name="command" value="scantronupload_save" type="hidden" />
1.754 raeburn 7417: '.&Apache::loncommon::start_data_table('LC_scantron_action').'
7418: '.&Apache::loncommon::start_data_table_header_row().'
7419: <th>
7420: '.&mt('Specify a bubblesheet data file to upload.').'
7421: </th>
7422: '.&Apache::loncommon::end_data_table_header_row().'
7423: '.&Apache::loncommon::start_data_table_row().'
7424: <td>
7425: '.&mt('File to upload: [_1]','<input type="file" name="upfile" size="50" />').'<br />'."\n");
7426: if ($formatoptions) {
7427: $r->print('</td>
7428: '.&Apache::loncommon::end_data_table_row().'
7429: '.&Apache::loncommon::start_data_table_row().'
7430: <td>'.$formattitle.(' 'x2).$formatoptions.'
7431: </td>
7432: '.&Apache::loncommon::end_data_table_row().'
7433: '.&Apache::loncommon::start_data_table_row().'
7434: <td>'
7435: );
7436: } else {
7437: $r->print(' <br />');
7438: }
7439: $r->print('<input type="button" onclick="javascript:checkUpload(this.form);" value="'.&mt('Upload Bubblesheet Data').'" />
7440: </td>
7441: '.&Apache::loncommon::end_data_table_row().'
7442: '.&Apache::loncommon::end_data_table().'
7443: </form>'
7444: );
1.606 wenzelju 7445:
7446: }
7447:
1.422 foxr 7448: # Chunk of form to prompt for a file to grade and how:
7449:
1.489 albertel 7450: $result.= '
7451: <br />
7452: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantron_process">
7453: <input type="hidden" name="command" value="scantron_warning" />
7454: '.$default_form_data.'
7455: '.&Apache::loncommon::start_data_table('LC_scantron_action').'
7456: '.&Apache::loncommon::start_data_table_header_row().'
7457: <th colspan="2">
1.492 albertel 7458: '.&mt('Specify file and which Folder/Sequence to grade').'
1.489 albertel 7459: </th>
7460: '.&Apache::loncommon::end_data_table_header_row().'
7461: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 7462: <td> '.&mt('Sequence to grade:').' </td><td> '.$sequence_selector.' </td>
1.489 albertel 7463: '.&Apache::loncommon::end_data_table_row().'
7464: '.&Apache::loncommon::start_data_table_row().'
1.572 www 7465: <td> '.&mt('Filename of bubblesheet data file:').' </td><td> '.$file_selector.' </td>
1.489 albertel 7466: '.&Apache::loncommon::end_data_table_row().'
7467: '.&Apache::loncommon::start_data_table_row().'
1.572 www 7468: <td> '.&mt('Format of bubblesheet data file:').' </td><td> '.$format_selector.' </td>
1.489 albertel 7469: '.&Apache::loncommon::end_data_table_row().'
7470: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 7471: <td> '.&mt('Saved CODEs to validate against:').' </td><td> '.$CODE_selector.' </td>
1.489 albertel 7472: '.&Apache::loncommon::end_data_table_row().'
7473: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 7474: <td> '.&mt('Each CODE is only to be used once:').'</td><td> '.$CODE_unique.' </td>
1.489 albertel 7475: '.&Apache::loncommon::end_data_table_row().'
7476: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 7477: <td> '.&mt('Options:').' </td>
1.187 albertel 7478: <td>
1.492 albertel 7479: <label><input type="checkbox" name="scantron_options_redo" value="redo_skipped"/> '.&mt('Do only previously skipped records').'</label> <br />
7480: <label><input type="checkbox" name="scantron_options_ignore" value="ignore_corrections"/> '.&mt('Remove all existing corrections').'</label> <br />
7481: <label><input type="checkbox" name="scantron_options_hidden" value="ignore_hidden"/> '.&mt('Skip hidden resources when grading').'</label>
1.187 albertel 7482: </td>
1.489 albertel 7483: '.&Apache::loncommon::end_data_table_row().'
7484: '.&Apache::loncommon::start_data_table_row().'
1.174 albertel 7485: <td colspan="2">
1.572 www 7486: <input type="submit" value="'.&mt('Grading: Validate Bubblesheet Records').'" />
1.162 albertel 7487: </td>
1.489 albertel 7488: '.&Apache::loncommon::end_data_table_row().'
7489: '.&Apache::loncommon::end_data_table().'
7490: </form>
7491: ';
1.162 albertel 7492:
7493: $r->print($result);
7494:
1.422 foxr 7495: # Chunk of the form that prompts to view a scoring office file,
7496: # corrected file, skipped records in a file.
7497:
1.489 albertel 7498: $r->print('
7499: <br />
7500: <form action="/adm/grades" name="scantron_download">
7501: '.$default_form_data.'
7502: <input type="hidden" name="command" value="scantron_download" />
7503: '.&Apache::loncommon::start_data_table('LC_scantron_action').'
7504: '.&Apache::loncommon::start_data_table_header_row().'
7505: <th>
1.492 albertel 7506: '.&mt('Download a scoring office file').'
1.489 albertel 7507: </th>
7508: '.&Apache::loncommon::end_data_table_header_row().'
7509: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 7510: <td> '.&mt('Filename of scoring office file: [_1]',$file_selector).'
1.489 albertel 7511: <br />
1.492 albertel 7512: <input type="submit" value="'.&mt('Download: Show List of Associated Files').'" />
1.489 albertel 7513: '.&Apache::loncommon::end_data_table_row().'
7514: '.&Apache::loncommon::end_data_table().'
7515: </form>
7516: <br />
7517: ');
1.162 albertel 7518:
1.457 banghart 7519: &Apache::lonpickcode::code_list($r,2);
1.523 raeburn 7520:
1.694 bisitz 7521: $r->print('<br /><form method="post" name="checkscantron" action="">'.
1.523 raeburn 7522: $default_form_data."\n".
7523: &Apache::loncommon::start_data_table('LC_scantron_action')."\n".
7524: &Apache::loncommon::start_data_table_header_row()."\n".
7525: '<th colspan="2">
1.572 www 7526: '.&mt('Review bubblesheet data and submissions for a previously graded folder/sequence')."\n".
1.523 raeburn 7527: '</th>'."\n".
7528: &Apache::loncommon::end_data_table_header_row()."\n".
7529: &Apache::loncommon::start_data_table_row()."\n".
7530: '<td> '.&mt('Graded folder/sequence:').' </td>'."\n".
7531: '<td> '.$sequence_selector.' </td>'.
7532: &Apache::loncommon::end_data_table_row()."\n".
7533: &Apache::loncommon::start_data_table_row()."\n".
7534: '<td> '.&mt('Filename of scoring office file:').' </td>'."\n".
7535: '<td> '.$file_selector.' </td>'."\n".
7536: &Apache::loncommon::end_data_table_row()."\n".
7537: &Apache::loncommon::start_data_table_row()."\n".
7538: '<td> '.&mt('Format of data file:').' </td>'."\n".
7539: '<td> '.$format_selector.' </td>'."\n".
7540: &Apache::loncommon::end_data_table_row()."\n".
7541: &Apache::loncommon::start_data_table_row()."\n".
1.557 raeburn 7542: '<td> '.&mt('Options').' </td>'."\n".
7543: '<td> <label><input type="checkbox" name="scantron_options_hidden" value="ignore_hidden"/> '.&mt('Skip hidden resources').'</label></td>'.
7544: &Apache::loncommon::end_data_table_row()."\n".
7545: &Apache::loncommon::start_data_table_row()."\n".
1.523 raeburn 7546: '<td colspan="2">'."\n".
7547: '<input type="hidden" name="command" value="checksubmissions" />'."\n".
1.575 www 7548: '<input type="submit" value="'.&mt('Review Bubblesheet Data and Submission Records').'" />'."\n".
1.523 raeburn 7549: '</td>'."\n".
7550: &Apache::loncommon::end_data_table_row()."\n".
7551: &Apache::loncommon::end_data_table()."\n".
7552: '</form><br />');
7553: return;
1.75 albertel 7554: }
7555:
1.423 albertel 7556: =pod
7557:
7558: =item username_to_idmap
7559:
1.556 weissno 7560: creates a hash keyed by student/employee ID with values of the corresponding
1.731 raeburn 7561: student username:domain. If a single ID occurs for more than one student,
7562: the status of the student is checked, and if Active, the value in the hash
7563: will be set to the Active student.
1.423 albertel 7564:
7565: Arguments:
7566:
7567: $classlist - reference to the class list hash. This is a hash
7568: keyed by student name:domain whose elements are references
1.424 albertel 7569: to arrays containing various chunks of information
1.423 albertel 7570: about the student. (See loncoursedata for more info).
7571:
7572: Returns
7573: %idmap - the constructed hash
7574:
7575: =cut
7576:
1.82 albertel 7577: sub username_to_idmap {
7578: my ($classlist)= @_;
7579: my %idmap;
7580: foreach my $student (keys(%$classlist)) {
1.731 raeburn 7581: my $id = $classlist->{$student}->[&Apache::loncoursedata::CL_ID];
7582: unless ($id eq '') {
7583: if (!exists($idmap{$id})) {
7584: $idmap{$id} = $student;
7585: } else {
7586: my $status = $classlist->{$student}->[&Apache::loncoursedata::CL_STATUS];
7587: if ($status eq 'Active') {
7588: $idmap{$id} = $student;
7589: }
7590: }
7591: }
1.82 albertel 7592: }
7593: return %idmap;
7594: }
1.423 albertel 7595:
7596: =pod
7597:
1.424 albertel 7598: =item scantron_fixup_scanline
1.423 albertel 7599:
7600: Process a requested correction to a scanline.
7601:
7602: Arguments:
1.754 raeburn 7603: $scantron_config - hash from &Apache::lonnet::get_scantron_config()
1.423 albertel 7604: $scan_data - hash of correction information
7605: (see &scantron_getfile())
7606: $line - existing scanline
7607: $whichline - line number of the passed in scanline
7608: $field - type of change to process
7609: (either
1.573 bisitz 7610: 'ID' -> correct the student/employee ID
1.423 albertel 7611: 'CODE' -> correct the CODE
7612: 'answer' -> fixup the submitted answers)
7613:
7614: $args - hash of additional info,
7615: - 'ID'
7616: 'newid' -> studentID to use in replacement
1.424 albertel 7617: of existing one
1.423 albertel 7618: - 'CODE'
7619: 'CODE_ignore_dup' - set to true if duplicates
7620: should be ignored.
7621: 'CODE' - is new code or 'use_unfound'
1.424 albertel 7622: if the existing unfound code should
1.423 albertel 7623: be used as is
7624: - 'answer'
7625: 'response' - new answer or 'none' if blank
7626: 'question' - the bubble line to change
1.503 raeburn 7627: 'questionnum' - the question identifier,
7628: may include subquestion.
1.423 albertel 7629:
7630: Returns:
7631: $line - the modified scanline
7632:
7633: Side effects:
7634: $scan_data - may be updated
7635:
7636: =cut
7637:
1.82 albertel 7638:
1.157 albertel 7639: sub scantron_fixup_scanline {
7640: my ($scantron_config,$scan_data,$line,$whichline,$field,$args)=@_;
7641: if ($field eq 'ID') {
7642: if (length($args->{'newid'}) > $$scantron_config{'IDlength'}) {
1.186 albertel 7643: return ($line,1,'New value too large');
1.157 albertel 7644: }
7645: if (length($args->{'newid'}) < $$scantron_config{'IDlength'}) {
7646: $args->{'newid'}=sprintf('%-'.$$scantron_config{'IDlength'}.'s',
7647: $args->{'newid'});
7648: }
7649: substr($line,$$scantron_config{'IDstart'}-1,
7650: $$scantron_config{'IDlength'})=$args->{'newid'};
7651: if ($args->{'newid'}=~/^\s*$/) {
7652: &scan_data($scan_data,"$whichline.user",
7653: $args->{'username'}.':'.$args->{'domain'});
7654: }
1.186 albertel 7655: } elsif ($field eq 'CODE') {
1.192 albertel 7656: if ($args->{'CODE_ignore_dup'}) {
7657: &scan_data($scan_data,"$whichline.CODE_ignore_dup",'1');
7658: }
7659: &scan_data($scan_data,"$whichline.useCODE",'1');
7660: if ($args->{'CODE'} ne 'use_unfound') {
1.191 albertel 7661: if (length($args->{'CODE'}) > $$scantron_config{'CODElength'}) {
7662: return ($line,1,'New CODE value too large');
7663: }
7664: if (length($args->{'CODE'}) < $$scantron_config{'CODElength'}) {
7665: $args->{'CODE'}=sprintf('%-'.$$scantron_config{'CODElength'}.'s',$args->{'CODE'});
7666: }
7667: substr($line,$$scantron_config{'CODEstart'}-1,
7668: $$scantron_config{'CODElength'})=$args->{'CODE'};
1.186 albertel 7669: }
1.157 albertel 7670: } elsif ($field eq 'answer') {
1.497 foxr 7671: my $length=$scantron_config->{'Qlength'};
1.157 albertel 7672: my $off=$scantron_config->{'Qoff'};
7673: my $on=$scantron_config->{'Qon'};
1.497 foxr 7674: my $answer=${off}x$length;
7675: if ($args->{'response'} eq 'none') {
7676: &scan_data($scan_data,
1.503 raeburn 7677: "$whichline.no_bubble.".$args->{'questionnum'},'1');
1.497 foxr 7678: } else {
7679: if ($on eq 'letter') {
7680: my @alphabet=('A'..'Z');
7681: $answer=$alphabet[$args->{'response'}];
7682: } elsif ($on eq 'number') {
7683: $answer=$args->{'response'}+1;
7684: if ($answer == 10) { $answer = '0'; }
1.274 albertel 7685: } else {
1.497 foxr 7686: substr($answer,$args->{'response'},1)=$on;
1.274 albertel 7687: }
1.497 foxr 7688: &scan_data($scan_data,
1.503 raeburn 7689: "$whichline.no_bubble.".$args->{'questionnum'},undef,'1');
1.157 albertel 7690: }
1.497 foxr 7691: my $where=$length*($args->{'question'}-1)+$scantron_config->{'Qstart'};
7692: substr($line,$where-1,$length)=$answer;
1.157 albertel 7693: }
7694: return $line;
7695: }
1.423 albertel 7696:
7697: =pod
7698:
7699: =item scan_data
7700:
7701: Edit or look up an item in the scan_data hash.
7702:
7703: Arguments:
7704: $scan_data - The hash (see scantron_getfile)
7705: $key - shorthand of the key to edit (actual key is
1.424 albertel 7706: scantronfilename_key).
1.423 albertel 7707: $data - New value of the hash entry.
7708: $delete - If true, the entry is removed from the hash.
7709:
7710: Returns:
7711: The new value of the hash table field (undefined if deleted).
7712:
7713: =cut
7714:
7715:
1.157 albertel 7716: sub scan_data {
7717: my ($scan_data,$key,$value,$delete)=@_;
1.257 albertel 7718: my $filename=$env{'form.scantron_selectfile'};
1.157 albertel 7719: if (defined($value)) {
7720: $scan_data->{$filename.'_'.$key} = $value;
7721: }
7722: if ($delete) { delete($scan_data->{$filename.'_'.$key}); }
7723: return $scan_data->{$filename.'_'.$key};
7724: }
1.423 albertel 7725:
1.495 albertel 7726: # ----- These first few routines are general use routines.----
7727:
7728: # Return the number of occurences of a pattern in a string.
7729:
7730: sub occurence_count {
7731: my ($string, $pattern) = @_;
7732:
7733: my @matches = ($string =~ /$pattern/g);
7734:
7735: return scalar(@matches);
7736: }
7737:
7738:
7739: # Take a string known to have digits and convert all the
7740: # digits into letters in the range J,A..I.
7741:
7742: sub digits_to_letters {
7743: my ($input) = @_;
7744:
7745: my @alphabet = ('J', 'A'..'I');
7746:
7747: my @input = split(//, $input);
7748: my $output ='';
7749: for (my $i = 0; $i < scalar(@input); $i++) {
7750: if ($input[$i] =~ /\d/) {
7751: $output .= $alphabet[$input[$i]];
7752: } else {
7753: $output .= $input[$i];
7754: }
7755: }
7756: return $output;
7757: }
7758:
1.423 albertel 7759: =pod
7760:
7761: =item scantron_parse_scanline
7762:
1.711 bisitz 7763: Decodes a scanline from the selected bubblesheet file
1.423 albertel 7764:
7765: Arguments:
1.711 bisitz 7766: line - The text of the bubblesheet file line to process
1.423 albertel 7767: whichline - Line number
1.711 bisitz 7768: scantron_config - Hash describing the format of the bubblesheet lines.
1.423 albertel 7769: scan_data - Hash of extra information about the scanline
7770: (see scantron_getfile for more information)
7771: just_header - True if should not process question answers but only
7772: the stuff to the left of the answers.
1.691 raeburn 7773: randomorder - True if randomorder in use
7774: randompick - True if randompick in use
7775: sequence - Exam folder URL
7776: master_seq - Ref to array containing symbs in exam folder
7777: symb_to_resource - Ref to hash of symbs for resources in exam folder
7778: (corresponding values are resource objects)
7779: partids_by_symb - Ref to hash of symb -> array ref of partIDs
7780: orderedforcode - Ref to hash of arrays. keys are CODEs and values
7781: are refs to an array of resource objects, ordered
7782: according to order used for CODE, when randomorder
7783: and or randompick are in use.
7784: respnumlookup - Ref to hash mapping question numbers in bubble lines
7785: for current line to question number used for same question
7786: in "Master Sequence" (as seen by Course Coordinator).
7787: startline - Ref to hash where key is question number (0 is first)
7788: and value is number of first bubble line for current
7789: student or code-based randompick and/or randomorder.
7790: totalref - Ref of scalar used to score total number of bubble
7791: lines needed for responses in a scan line (used when
7792: randompick in use.
7793:
1.423 albertel 7794: Returns:
7795: Hash containing the result of parsing the scanline
7796:
7797: Keys are all proceeded by the string 'scantron.'
7798:
7799: CODE - the CODE in use for this scanline
7800: useCODE - 1 if the CODE is invalid but it usage has been forced
7801: by the operator
7802: CODE_ignore_dup - 1 if the CODE is a duplicated use when unique
7803: CODEs were selected, but the usage has been
7804: forced by the operator
1.556 weissno 7805: ID - student/employee ID
1.423 albertel 7806: PaperID - if used, the ID number printed on the sheet when the
7807: paper was scanned
7808: FirstName - first name from the sheet
7809: LastName - last name from the sheet
7810:
7811: if just_header was not true these key may also exist
7812:
1.447 foxr 7813: missingerror - a list of bubble ranges that are considered to be answers
7814: to a single question that don't have any bubbles filled in.
7815: Of the form questionnumber:firstbubblenumber:count.
7816: doubleerror - a list of bubble ranges that are considered to be answers
7817: to a single question that have more than one bubble filled in.
7818: Of the form questionnumber::firstbubblenumber:count
7819:
7820: In the above, count is the number of bubble responses in the
7821: input line needed to represent the possible answers to the question.
7822: e.g. a radioresponse with 15 choices in an answer sheet with 10 choices
7823: per line would have count = 2.
7824:
1.423 albertel 7825: maxquest - the number of the last bubble line that was parsed
7826:
7827: (<number> starts at 1)
7828: <number>.answer - zero or more letters representing the selected
7829: letters from the scanline for the bubble line
7830: <number>.
7831: if blank there was either no bubble or there where
7832: multiple bubbles, (consult the keys missingerror and
7833: doubleerror if this is an error condition)
7834:
7835: =cut
7836:
1.82 albertel 7837: sub scantron_parse_scanline {
1.691 raeburn 7838: my ($line,$whichline,$scantron_config,$scan_data,$just_header,$idmap,
7839: $randomorder,$randompick,$sequence,$master_seq,$symb_to_resource,
7840: $partids_by_symb,$orderedforcode,$respnumlookup,$startline,$totalref)=@_;
1.470 foxr 7841:
1.82 albertel 7842: my %record;
1.691 raeburn 7843: my $data=substr($line,0,$$scantron_config{'Qstart'}-1); # stuff before answers
1.278 albertel 7844: if (!($$scantron_config{'CODElocation'} eq 0 ||
7845: $$scantron_config{'CODElocation'} eq 'none')) {
7846: if ($$scantron_config{'CODElocation'} < 0 ||
7847: $$scantron_config{'CODElocation'} eq 'letter' ||
7848: $$scantron_config{'CODElocation'} eq 'number') {
1.191 albertel 7849: $record{'scantron.CODE'}=substr($data,
7850: $$scantron_config{'CODEstart'}-1,
1.83 albertel 7851: $$scantron_config{'CODElength'});
1.191 albertel 7852: if (&scan_data($scan_data,"$whichline.useCODE")) {
7853: $record{'scantron.useCODE'}=1;
7854: }
1.192 albertel 7855: if (&scan_data($scan_data,"$whichline.CODE_ignore_dup")) {
7856: $record{'scantron.CODE_ignore_dup'}=1;
7857: }
1.82 albertel 7858: } else {
7859: #FIXME interpret first N questions
7860: }
7861: }
1.83 albertel 7862: $record{'scantron.ID'}=substr($data,$$scantron_config{'IDstart'}-1,
7863: $$scantron_config{'IDlength'});
1.157 albertel 7864: $record{'scantron.PaperID'}=
7865: substr($data,$$scantron_config{'PaperID'}-1,
7866: $$scantron_config{'PaperIDlength'});
7867: $record{'scantron.FirstName'}=
7868: substr($data,$$scantron_config{'FirstName'}-1,
7869: $$scantron_config{'FirstNamelength'});
7870: $record{'scantron.LastName'}=
7871: substr($data,$$scantron_config{'LastName'}-1,
7872: $$scantron_config{'LastNamelength'});
1.423 albertel 7873: if ($just_header) { return \%record; }
1.194 albertel 7874:
1.82 albertel 7875: my @alphabet=('A'..'Z');
7876: my $questnum=0;
1.447 foxr 7877: my $ansnum =1; # Multiple 'answer lines'/question.
7878:
1.691 raeburn 7879: my $lastpos = $env{'form.scantron_maxbubble'}*$$scantron_config{'Qlength'};
7880: if ($randompick || $randomorder) {
7881: my $total = &get_respnum_lookups($sequence,$scan_data,$idmap,$line,\%record,
7882: $master_seq,$symb_to_resource,
7883: $partids_by_symb,$orderedforcode,
7884: $respnumlookup,$startline);
7885: if ($total) {
7886: $lastpos = $total*$$scantron_config{'Qlength'};
7887: }
7888: if (ref($totalref)) {
7889: $$totalref = $total;
7890: }
7891: }
7892: my $questions=substr($line,$$scantron_config{'Qstart'}-1,$lastpos); # Answers
1.470 foxr 7893: chomp($questions); # Get rid of any trailing \n.
7894: $questions =~ s/\r$//; # Get rid of trailing \r too (MAC or Win uploads).
7895: while (length($questions)) {
1.691 raeburn 7896: my $answers_needed;
7897: if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
7898: $answers_needed = $bubble_lines_per_response{$respnumlookup->{$questnum}};
7899: } else {
7900: $answers_needed = $bubble_lines_per_response{$questnum};
7901: }
1.503 raeburn 7902: my $answer_length = ($$scantron_config{'Qlength'} * $answers_needed)
7903: || 1;
7904: $questnum++;
7905: my $quest_id = $questnum;
7906: my $currentquest = substr($questions,0,$answer_length);
7907: $questions = substr($questions,$answer_length);
7908: if (length($currentquest) < $answer_length) { next; }
7909:
1.691 raeburn 7910: my $subdivided;
7911: if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
7912: $subdivided = $subdivided_bubble_lines{$respnumlookup->{$questnum-1}};
7913: } else {
7914: $subdivided = $subdivided_bubble_lines{$questnum-1};
7915: }
7916: if ($subdivided =~ /,/) {
1.503 raeburn 7917: my $subquestnum = 1;
7918: my $subquestions = $currentquest;
1.691 raeburn 7919: my @subanswers_needed = split(/,/,$subdivided);
1.503 raeburn 7920: foreach my $subans (@subanswers_needed) {
7921: my $subans_length =
7922: ($$scantron_config{'Qlength'} * $subans) || 1;
7923: my $currsubquest = substr($subquestions,0,$subans_length);
7924: $subquestions = substr($subquestions,$subans_length);
7925: $quest_id = "$questnum.$subquestnum";
7926: if (($$scantron_config{'Qon'} eq 'letter') ||
7927: ($$scantron_config{'Qon'} eq 'number')) {
7928: $ansnum = &scantron_validator_lettnum($ansnum,
7929: $questnum,$quest_id,$subans,$currsubquest,$whichline,
1.691 raeburn 7930: \@alphabet,\%record,$scantron_config,$scan_data,
7931: $randomorder,$randompick,$respnumlookup);
1.503 raeburn 7932: } else {
7933: $ansnum = &scantron_validator_positional($ansnum,
1.691 raeburn 7934: $questnum,$quest_id,$subans,$currsubquest,$whichline,
7935: \@alphabet,\%record,$scantron_config,$scan_data,
7936: $randomorder,$randompick,$respnumlookup);
1.503 raeburn 7937: }
7938: $subquestnum ++;
7939: }
7940: } else {
7941: if (($$scantron_config{'Qon'} eq 'letter') ||
7942: ($$scantron_config{'Qon'} eq 'number')) {
7943: $ansnum = &scantron_validator_lettnum($ansnum,$questnum,
7944: $quest_id,$answers_needed,$currentquest,$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,$questnum,
7949: $quest_id,$answers_needed,$currentquest,$whichline,
1.691 raeburn 7950: \@alphabet,\%record,$scantron_config,$scan_data,
7951: $randomorder,$randompick,$respnumlookup);
1.503 raeburn 7952: }
7953: }
7954: }
7955: $record{'scantron.maxquest'}=$questnum;
7956: return \%record;
7957: }
1.447 foxr 7958:
1.691 raeburn 7959: sub get_master_seq {
1.788 raeburn 7960: my ($resources,$master_seq,$symb_to_resource,$need_symb_in_map,$symb_for_examcode) = @_;
1.691 raeburn 7961: return unless ((ref($resources) eq 'ARRAY') && (ref($master_seq) eq 'ARRAY') &&
7962: (ref($symb_to_resource) eq 'HASH'));
1.788 raeburn 7963: if ($need_symb_in_map) {
7964: return unless (ref($symb_for_examcode) eq 'HASH');
7965: }
1.691 raeburn 7966: my $resource_error;
7967: foreach my $resource (@{$resources}) {
7968: my $ressymb;
7969: if (ref($resource)) {
7970: $ressymb = $resource->symb();
7971: push(@{$master_seq},$ressymb);
7972: $symb_to_resource->{$ressymb} = $resource;
1.788 raeburn 7973: if ($need_symb_in_map) {
7974: unless ($resource->is_map()) {
7975: my $map=(&Apache::lonnet::decode_symb($ressymb))[0];
7976: unless (exists($symb_for_examcode->{$map})) {
7977: $symb_for_examcode->{$map} = $ressymb;
7978: }
7979: }
7980: }
1.691 raeburn 7981: } else {
7982: $resource_error = 1;
7983: last;
7984: }
7985: }
7986: return $resource_error;
7987: }
7988:
7989: sub get_respnum_lookups {
7990: my ($sequence,$scan_data,$idmap,$line,$record,$master_seq,$symb_to_resource,
7991: $partids_by_symb,$orderedforcode,$respnumlookup,$startline) = @_;
7992: return unless ((ref($record) eq 'HASH') && (ref($master_seq) eq 'ARRAY') &&
7993: (ref($symb_to_resource) eq 'HASH') && (ref($partids_by_symb) eq 'HASH') &&
7994: (ref($orderedforcode) eq 'HASH') && (ref($respnumlookup) eq 'HASH') &&
7995: (ref($startline) eq 'HASH'));
7996: my ($user,$scancode);
7997: if ((exists($record->{'scantron.CODE'})) &&
7998: (&Apache::lonnet::validCODE($record->{'scantron.CODE'}))) {
7999: $scancode = $record->{'scantron.CODE'};
8000: } else {
8001: $user = &scantron_find_student($record,$scan_data,$idmap,$line);
8002: }
8003: my @mapresources =
8004: &users_order($user,$scancode,$sequence,$master_seq,$symb_to_resource,
8005: $orderedforcode);
8006: my $total = 0;
8007: my $count = 0;
8008: foreach my $resource (@mapresources) {
8009: my $id = $resource->id();
8010: my $symb = $resource->symb();
8011: if (ref($partids_by_symb->{$symb}) eq 'ARRAY') {
8012: foreach my $partid (@{$partids_by_symb->{$symb}}) {
8013: my $respnum = $masterseq_id_responsenum{$id.'_'.$partid};
8014: if ($respnum ne '') {
8015: $respnumlookup->{$count} = $respnum;
8016: $startline->{$count} = $total;
8017: $total += $bubble_lines_per_response{$respnum};
8018: $count ++;
8019: }
8020: }
8021: }
8022: }
8023: return $total;
8024: }
8025:
1.503 raeburn 8026: sub scantron_validator_lettnum {
8027: my ($ansnum,$questnum,$quest_id,$answers_needed,$currquest,$whichline,
1.691 raeburn 8028: $alphabet,$record,$scantron_config,$scan_data,$randomorder,
8029: $randompick,$respnumlookup) = @_;
1.503 raeburn 8030:
8031: # Qon 'letter' implies for each slot in currquest we have:
8032: # ? or * for doubles, a letter in A-Z for a bubble, and
8033: # about anything else (esp. a value of Qoff) for missing
8034: # bubbles.
8035: #
8036: # Qon 'number' implies each slot gives a digit that indexes the
8037: # bubbles filled, or Qoff, or a non-number for unbubbled lines,
8038: # and * or ? for double bubbles on a single line.
8039: #
1.447 foxr 8040:
1.503 raeburn 8041: my $matchon;
8042: if ($$scantron_config{'Qon'} eq 'letter') {
8043: $matchon = '[A-Z]';
8044: } elsif ($$scantron_config{'Qon'} eq 'number') {
8045: $matchon = '\d';
8046: }
8047: my $occurrences = 0;
1.691 raeburn 8048: my $responsenum = $questnum-1;
8049: if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
8050: $responsenum = $respnumlookup->{$questnum-1}
8051: }
8052: if (($responsetype_per_response{$responsenum} eq 'essayresponse') ||
8053: ($responsetype_per_response{$responsenum} eq 'formularesponse') ||
8054: ($responsetype_per_response{$responsenum} eq 'stringresponse') ||
8055: ($responsetype_per_response{$responsenum} eq 'imageresponse') ||
8056: ($responsetype_per_response{$responsenum} eq 'reactionresponse') ||
8057: ($responsetype_per_response{$responsenum} eq 'organicresponse')) {
1.503 raeburn 8058: my @singlelines = split('',$currquest);
8059: foreach my $entry (@singlelines) {
8060: $occurrences = &occurence_count($entry,$matchon);
8061: if ($occurrences > 1) {
8062: last;
8063: }
1.691 raeburn 8064: }
1.503 raeburn 8065: } else {
8066: $occurrences = &occurence_count($currquest,$matchon);
8067: }
8068: if (($currquest =~ /\?/ || $currquest =~ /\*/) || ($occurrences > 1)) {
8069: push(@{$record->{'scantron.doubleerror'}},$quest_id);
8070: for (my $ans=0; $ans<$answers_needed; $ans++) {
8071: my $bubble = substr($currquest,$ans,1);
8072: if ($bubble =~ /$matchon/ ) {
8073: if ($$scantron_config{'Qon'} eq 'number') {
8074: if ($bubble == 0) {
8075: $bubble = 10;
8076: }
8077: $record->{"scantron.$ansnum.answer"} =
8078: $alphabet->[$bubble-1];
8079: } else {
8080: $record->{"scantron.$ansnum.answer"} = $bubble;
8081: }
8082: } else {
8083: $record->{"scantron.$ansnum.answer"}='';
8084: }
8085: $ansnum++;
8086: }
8087: } elsif (!defined($currquest)
8088: || (&occurence_count($currquest, $$scantron_config{'Qoff'}) == length($currquest))
8089: || (&occurence_count($currquest,$matchon) == 0)) {
8090: for (my $ans=0; $ans<$answers_needed; $ans++ ) {
8091: $record->{"scantron.$ansnum.answer"}='';
8092: $ansnum++;
8093: }
8094: if (!&scan_data($scan_data,"$whichline.no_bubble.$quest_id")) {
8095: push(@{$record->{'scantron.missingerror'}},$quest_id);
8096: }
8097: } else {
8098: if ($$scantron_config{'Qon'} eq 'number') {
8099: $currquest = &digits_to_letters($currquest);
8100: }
8101: for (my $ans=0; $ans<$answers_needed; $ans++) {
8102: my $bubble = substr($currquest,$ans,1);
8103: $record->{"scantron.$ansnum.answer"} = $bubble;
8104: $ansnum++;
8105: }
8106: }
8107: return $ansnum;
8108: }
1.447 foxr 8109:
1.503 raeburn 8110: sub scantron_validator_positional {
8111: my ($ansnum,$questnum,$quest_id,$answers_needed,$currquest,
1.691 raeburn 8112: $whichline,$alphabet,$record,$scantron_config,$scan_data,
8113: $randomorder,$randompick,$respnumlookup) = @_;
1.447 foxr 8114:
1.503 raeburn 8115: # Otherwise there's a positional notation;
8116: # each bubble line requires Qlength items, and there are filled in
8117: # bubbles for each case where there 'Qon' characters.
8118: #
1.447 foxr 8119:
1.503 raeburn 8120: my @array=split($$scantron_config{'Qon'},$currquest,-1);
1.447 foxr 8121:
1.503 raeburn 8122: # If the split only gives us one element.. the full length of the
8123: # answer string, no bubbles are filled in:
1.447 foxr 8124:
1.507 raeburn 8125: if ($answers_needed eq '') {
8126: return;
8127: }
8128:
1.503 raeburn 8129: if (length($array[0]) eq $$scantron_config{'Qlength'}*$answers_needed) {
8130: for (my $ans=0; $ans<$answers_needed; $ans++ ) {
8131: $record->{"scantron.$ansnum.answer"}='';
8132: $ansnum++;
8133: }
8134: if (!&scan_data($scan_data,"$whichline.no_bubble.$quest_id")) {
8135: push(@{$record->{"scantron.missingerror"}},$quest_id);
8136: }
8137: } elsif (scalar(@array) == 2) {
8138: my $location = length($array[0]);
8139: my $line_num = int($location / $$scantron_config{'Qlength'});
8140: my $bubble = $alphabet->[$location % $$scantron_config{'Qlength'}];
8141: for (my $ans=0; $ans<$answers_needed; $ans++) {
8142: if ($ans eq $line_num) {
8143: $record->{"scantron.$ansnum.answer"} = $bubble;
8144: } else {
8145: $record->{"scantron.$ansnum.answer"} = ' ';
8146: }
8147: $ansnum++;
8148: }
8149: } else {
8150: # If there's more than one instance of a bubble character
8151: # That's a double bubble; with positional notation we can
8152: # record all the bubbles filled in as well as the
8153: # fact this response consists of multiple bubbles.
8154: #
1.691 raeburn 8155: my $responsenum = $questnum-1;
8156: if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
8157: $responsenum = $respnumlookup->{$questnum-1}
8158: }
8159: if (($responsetype_per_response{$responsenum} eq 'essayresponse') ||
8160: ($responsetype_per_response{$responsenum} eq 'formularesponse') ||
8161: ($responsetype_per_response{$responsenum} eq 'stringresponse') ||
8162: ($responsetype_per_response{$responsenum} eq 'imageresponse') ||
8163: ($responsetype_per_response{$responsenum} eq 'reactionresponse') ||
8164: ($responsetype_per_response{$responsenum} eq 'organicresponse')) {
1.503 raeburn 8165: my $doubleerror = 0;
8166: while (($currquest >= $$scantron_config{'Qlength'}) &&
8167: (!$doubleerror)) {
8168: my $currline = substr($currquest,0,$$scantron_config{'Qlength'});
8169: $currquest = substr($currquest,$$scantron_config{'Qlength'});
8170: my @currarray = split($$scantron_config{'Qon'},$currline,-1);
8171: if (length(@currarray) > 2) {
8172: $doubleerror = 1;
8173: }
8174: }
8175: if ($doubleerror) {
8176: push(@{$record->{'scantron.doubleerror'}},$quest_id);
8177: }
8178: } else {
8179: push(@{$record->{'scantron.doubleerror'}},$quest_id);
8180: }
8181: my $item = $ansnum;
8182: for (my $ans=0; $ans<$answers_needed; $ans++) {
8183: $record->{"scantron.$item.answer"} = '';
8184: $item ++;
8185: }
1.447 foxr 8186:
1.503 raeburn 8187: my @ans=@array;
8188: my $i=0;
8189: my $increment = 0;
8190: while ($#ans) {
8191: $i+=length($ans[0]) + $increment;
8192: my $line = int($i/$$scantron_config{'Qlength'} + $ansnum);
8193: my $bubble = $i%$$scantron_config{'Qlength'};
8194: $record->{"scantron.$line.answer"}.=$alphabet->[$bubble];
8195: shift(@ans);
8196: $increment = 1;
8197: }
8198: $ansnum += $answers_needed;
1.82 albertel 8199: }
1.503 raeburn 8200: return $ansnum;
1.82 albertel 8201: }
8202:
1.423 albertel 8203: =pod
8204:
8205: =item scantron_add_delay
8206:
8207: Adds an error message that occurred during the grading phase to a
8208: queue of messages to be shown after grading pass is complete
8209:
8210: Arguments:
1.424 albertel 8211: $delayqueue - arrary ref of hash ref of error messages
1.423 albertel 8212: $scanline - the scanline that caused the error
8213: $errormesage - the error message
8214: $errorcode - a numeric code for the error
8215:
8216: Side Effects:
1.424 albertel 8217: updates the $delayqueue to have a new hash ref of the error
1.423 albertel 8218:
8219: =cut
8220:
1.82 albertel 8221: sub scantron_add_delay {
1.140 albertel 8222: my ($delayqueue,$scanline,$errormessage,$errorcode)=@_;
8223: push(@$delayqueue,
8224: {'line' => $scanline, 'emsg' => $errormessage,
8225: 'ecode' => $errorcode }
8226: );
1.82 albertel 8227: }
8228:
1.423 albertel 8229: =pod
8230:
8231: =item scantron_find_student
8232:
1.424 albertel 8233: Finds the username for the current scanline
8234:
8235: Arguments:
8236: $scantron_record - hash result from scantron_parse_scanline
8237: $scan_data - hash of correction information
8238: (see &scantron_getfile() form more information)
8239: $idmap - hash from &username_to_idmap()
8240: $line - number of current scanline
8241:
8242: Returns:
8243: Either 'username:domain' or undef if unknown
8244:
1.423 albertel 8245: =cut
8246:
1.82 albertel 8247: sub scantron_find_student {
1.157 albertel 8248: my ($scantron_record,$scan_data,$idmap,$line)=@_;
1.83 albertel 8249: my $scanID=$$scantron_record{'scantron.ID'};
1.157 albertel 8250: if ($scanID =~ /^\s*$/) {
8251: return &scan_data($scan_data,"$line.user");
8252: }
1.83 albertel 8253: foreach my $id (keys(%$idmap)) {
1.157 albertel 8254: if (lc($id) eq lc($scanID)) {
8255: return $$idmap{$id};
8256: }
1.83 albertel 8257: }
8258: return undef;
8259: }
8260:
1.423 albertel 8261: =pod
8262:
8263: =item scantron_filter
8264:
1.424 albertel 8265: Filter sub for lonnavmaps, filters out hidden resources if ignore
8266: hidden resources was selected
8267:
1.423 albertel 8268: =cut
8269:
1.83 albertel 8270: sub scantron_filter {
8271: my ($curres)=@_;
1.331 albertel 8272:
8273: if (ref($curres) && $curres->is_problem()) {
8274: # if the user has asked to not have either hidden
8275: # or 'randomout' controlled resources to be graded
8276: # don't include them
8277: if ($env{'form.scantron_options_hidden'} eq 'ignore_hidden'
8278: && $curres->randomout) {
8279: return 0;
8280: }
1.83 albertel 8281: return 1;
8282: }
8283: return 0;
1.82 albertel 8284: }
8285:
1.423 albertel 8286: =pod
8287:
8288: =item scantron_process_corrections
8289:
1.424 albertel 8290: Gets correction information out of submitted form data and corrects
8291: the scanline
8292:
1.423 albertel 8293: =cut
8294:
1.157 albertel 8295: sub scantron_process_corrections {
8296: my ($r) = @_;
1.754 raeburn 8297: my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.157 albertel 8298: my ($scanlines,$scan_data)=&scantron_getfile();
8299: my $classlist=&Apache::loncoursedata::get_classlist();
1.257 albertel 8300: my $which=$env{'form.scantron_line'};
1.200 albertel 8301: my $line=&scantron_get_line($scanlines,$scan_data,$which);
1.157 albertel 8302: my ($skip,$err,$errmsg);
1.257 albertel 8303: if ($env{'form.scantron_skip_record'}) {
1.157 albertel 8304: $skip=1;
1.257 albertel 8305: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)ID$/) {
8306: my $newstudent=$env{'form.scantron_username'}.':'.
8307: $env{'form.scantron_domain'};
1.157 albertel 8308: my $newid=$classlist->{$newstudent}->[&Apache::loncoursedata::CL_ID];
8309: ($line,$err,$errmsg)=
8310: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
8311: 'ID',{'newid'=>$newid,
1.257 albertel 8312: 'username'=>$env{'form.scantron_username'},
8313: 'domain'=>$env{'form.scantron_domain'}});
8314: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)CODE$/) {
8315: my $resolution=$env{'form.scantron_CODE_resolution'};
1.190 albertel 8316: my $newCODE;
1.192 albertel 8317: my %args;
1.190 albertel 8318: if ($resolution eq 'use_unfound') {
1.191 albertel 8319: $newCODE='use_unfound';
1.190 albertel 8320: } elsif ($resolution eq 'use_found') {
1.257 albertel 8321: $newCODE=$env{'form.scantron_CODE_selectedvalue'};
1.190 albertel 8322: } elsif ($resolution eq 'use_typed') {
1.257 albertel 8323: $newCODE=$env{'form.scantron_CODE_newvalue'};
1.194 albertel 8324: } elsif ($resolution =~ /^use_closest_(\d+)/) {
1.257 albertel 8325: $newCODE=$env{"form.scantron_CODE_closest_$1"};
1.190 albertel 8326: }
1.257 albertel 8327: if ($env{'form.scantron_corrections'} eq 'duplicateCODE') {
1.192 albertel 8328: $args{'CODE_ignore_dup'}=1;
8329: }
8330: $args{'CODE'}=$newCODE;
1.186 albertel 8331: ($line,$err,$errmsg)=
8332: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
1.192 albertel 8333: 'CODE',\%args);
1.257 albertel 8334: } elsif ($env{'form.scantron_corrections'} =~ /^(missing|double)bubble$/) {
8335: foreach my $question (split(',',$env{'form.scantron_questions'})) {
1.157 albertel 8336: ($line,$err,$errmsg)=
8337: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,
8338: $which,'answer',
8339: { 'question'=>$question,
1.503 raeburn 8340: 'response'=>$env{"form.scantron_correct_Q_$question"},
8341: 'questionnum'=>$env{"form.scantron_questionnum_Q_$question"}});
1.157 albertel 8342: if ($err) { last; }
8343: }
8344: }
8345: if ($err) {
1.703 bisitz 8346: $r->print(
8347: '<p class="LC_error">'
8348: .&mt('Unable to accept last correction, an error occurred: [_1]',
8349: $errmsg)
1.704 raeburn 8350: .'</p>');
1.157 albertel 8351: } else {
1.200 albertel 8352: &scantron_put_line($scanlines,$scan_data,$which,$line,$skip);
1.157 albertel 8353: &scantron_putfile($scanlines,$scan_data);
8354: }
8355: }
8356:
1.423 albertel 8357: =pod
8358:
8359: =item reset_skipping_status
8360:
1.424 albertel 8361: Forgets the current set of remember skipped scanlines (and thus
8362: reverts back to considering all lines in the
8363: scantron_skipped_<filename> file)
8364:
1.423 albertel 8365: =cut
8366:
1.200 albertel 8367: sub reset_skipping_status {
8368: my ($scanlines,$scan_data)=&scantron_getfile();
8369: &scan_data($scan_data,'remember_skipping',undef,1);
8370: &scantron_putfile(undef,$scan_data);
8371: }
8372:
1.423 albertel 8373: =pod
8374:
8375: =item start_skipping
8376:
1.424 albertel 8377: Marks a scanline to be skipped.
8378:
1.423 albertel 8379: =cut
8380:
1.376 albertel 8381: sub start_skipping {
1.200 albertel 8382: my ($scan_data,$i)=@_;
8383: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
1.376 albertel 8384: if ($env{'form.scantron_options_redo'} =~ /^redo_/) {
8385: $remembered{$i}=2;
8386: } else {
8387: $remembered{$i}=1;
8388: }
1.200 albertel 8389: &scan_data($scan_data,'remember_skipping',join(':',%remembered));
8390: }
8391:
1.423 albertel 8392: =pod
8393:
8394: =item should_be_skipped
8395:
1.424 albertel 8396: Checks whether a scanline should be skipped.
8397:
1.423 albertel 8398: =cut
8399:
1.200 albertel 8400: sub should_be_skipped {
1.376 albertel 8401: my ($scanlines,$scan_data,$i)=@_;
1.257 albertel 8402: if ($env{'form.scantron_options_redo'} !~ /^redo_/) {
1.200 albertel 8403: # not redoing old skips
1.376 albertel 8404: if ($scanlines->{'skipped'}[$i]) { return 1; }
1.200 albertel 8405: return 0;
8406: }
8407: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
1.376 albertel 8408:
8409: if (exists($remembered{$i}) && $remembered{$i} != 2 ) {
8410: return 0;
8411: }
1.200 albertel 8412: return 1;
8413: }
8414:
1.423 albertel 8415: =pod
8416:
8417: =item remember_current_skipped
8418:
1.424 albertel 8419: Discovers what scanlines are in the scantron_skipped_<filename>
8420: file and remembers them into scan_data for later use.
8421:
1.423 albertel 8422: =cut
8423:
1.200 albertel 8424: sub remember_current_skipped {
8425: my ($scanlines,$scan_data)=&scantron_getfile();
8426: my %to_remember;
8427: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
8428: if ($scanlines->{'skipped'}[$i]) {
8429: $to_remember{$i}=1;
8430: }
8431: }
1.376 albertel 8432:
1.200 albertel 8433: &scan_data($scan_data,'remember_skipping',join(':',%to_remember));
8434: &scantron_putfile(undef,$scan_data);
8435: }
8436:
1.423 albertel 8437: =pod
8438:
8439: =item check_for_error
8440:
1.424 albertel 8441: Checks if there was an error when attempting to remove a specific
1.659 raeburn 8442: scantron_.. bubblesheet data file. Prints out an error if
1.424 albertel 8443: something went wrong.
8444:
1.423 albertel 8445: =cut
8446:
1.200 albertel 8447: sub check_for_error {
8448: my ($r,$result)=@_;
8449: if ($result ne 'ok' && $result ne 'not_found' ) {
1.492 albertel 8450: $r->print(&mt("An error occurred ([_1]) when trying to remove the existing corrections.",$result));
1.200 albertel 8451: }
8452: }
1.157 albertel 8453:
1.423 albertel 8454: =pod
8455:
8456: =item scantron_warning_screen
8457:
1.424 albertel 8458: Interstitial screen to make sure the operator has selected the
8459: correct options before we start the validation phase.
8460:
1.423 albertel 8461: =cut
8462:
1.203 albertel 8463: sub scantron_warning_screen {
1.650 raeburn 8464: my ($button_text,$symb)=@_;
1.257 albertel 8465: my $title=&Apache::lonnet::gettitle($env{'form.selectpage'});
1.754 raeburn 8466: my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.373 albertel 8467: my $CODElist;
1.284 albertel 8468: if ($scantron_config{'CODElocation'} &&
8469: $scantron_config{'CODEstart'} &&
8470: $scantron_config{'CODElength'}) {
8471: $CODElist=$env{'form.scantron_CODElist'};
1.721 bisitz 8472: if ($env{'form.scantron_CODElist'} eq '') { $CODElist='<span class="LC_warning">'.&mt('None').'</span>'; }
1.284 albertel 8473: $CODElist=
1.492 albertel 8474: '<tr><td><b>'.&mt('List of CODES to validate against:').'</b></td><td><tt>'.
1.373 albertel 8475: $env{'form.scantron_CODElist'}.'</tt></td></tr>';
1.284 albertel 8476: }
1.663 raeburn 8477: my $lastbubblepoints;
8478: if ($env{'form.scantron_lastbubblepoints'} ne '') {
8479: $lastbubblepoints =
8480: '<tr><td><b>'.&mt('Hand-graded items: points from last bubble in row').'</b></td><td><tt>'.
8481: $env{'form.scantron_lastbubblepoints'}.'</tt></td></tr>';
8482: }
1.770 raeburn 8483: return '
1.203 albertel 8484: <p>
1.492 albertel 8485: <span class="LC_warning">
1.705 raeburn 8486: '.&mt("Please double check the information below before clicking on '[_1]'",&mt($button_text)).'</span>
1.203 albertel 8487: </p>
8488: <table>
1.492 albertel 8489: <tr><td><b>'.&mt('Sequence to be Graded:').'</b></td><td>'.$title.'</td></tr>
8490: <tr><td><b>'.&mt('Data File that will be used:').'</b></td><td><tt>'.$env{'form.scantron_selectfile'}.'</tt></td></tr>
1.663 raeburn 8491: '.$CODElist.$lastbubblepoints.'
1.203 albertel 8492: </table>
1.680 raeburn 8493: <p> '.&mt("If this information is correct, please click on '[_1]'.",&mt($button_text)).'<br />
1.650 raeburn 8494: '.&mt('If something is incorrect, please return to [_1]Grade/Manage/Review Bubblesheets[_2] to start over.','<a href="/adm/grades?symb='.$symb.'&command=scantron_selectphase" class="LC_info">','</a>').'</p>
1.770 raeburn 8495: ';
1.203 albertel 8496: }
8497:
1.423 albertel 8498: =pod
8499:
8500: =item scantron_do_warning
8501:
1.424 albertel 8502: Check if the operator has picked something for all required
8503: fields. Error out if something is missing.
8504:
1.423 albertel 8505: =cut
8506:
1.203 albertel 8507: sub scantron_do_warning {
1.608 www 8508: my ($r,$symb)=@_;
1.203 albertel 8509: if (!$symb) {return '';}
1.324 albertel 8510: my $default_form_data=&defaultFormData($symb);
1.203 albertel 8511: $r->print(&scantron_form_start().$default_form_data);
1.257 albertel 8512: if ( $env{'form.selectpage'} eq '' ||
8513: $env{'form.scantron_selectfile'} eq '' ||
8514: $env{'form.scantron_format'} eq '' ) {
1.642 raeburn 8515: $r->print("<p>".&mt('You have forgotten to specify some information. Please go Back and try again.')."</p>");
1.257 albertel 8516: if ( $env{'form.selectpage'} eq '') {
1.492 albertel 8517: $r->print('<p><span class="LC_error">'.&mt('You have not selected a Sequence to grade').'</span></p>');
1.237 albertel 8518: }
1.257 albertel 8519: if ( $env{'form.scantron_selectfile'} eq '') {
1.642 raeburn 8520: $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 8521: }
1.257 albertel 8522: if ( $env{'form.scantron_format'} eq '') {
1.642 raeburn 8523: $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 8524: }
1.237 albertel 8525: } else {
1.650 raeburn 8526: my $warning=&scantron_warning_screen('Grading: Validate Records',$symb);
1.770 raeburn 8527: my ($checksec,@possibles) = &gradable_sections();
8528: my $gradesections;
8529: if ($checksec) {
8530: my $file=$env{'form.scantron_selectfile'};
8531: if (&valid_file($file)) {
8532: my %bysec = &scantron_get_sections();
8533: my $table;
8534: if ((keys(%bysec) > 1) || ((keys(%bysec) == 1) && ((keys(%bysec))[0] ne $checksec))) {
8535: $gradesections = &mt('Your current role is for section [_1].','<i>'.$checksec.'</i>').'<br />';
8536: $table = &Apache::loncommon::start_data_table()."\n".
8537: &Apache::loncommon::start_data_table_header_row().
8538: '<th>'.&mt('Section').'</th><th>'.&mt('Number of records').'</th>'.
8539: &Apache::loncommon::end_data_table_header_row()."\n";
8540: if ($bysec{'none'}) {
8541: $table .= &Apache::loncommon::start_data_table_row().
8542: '<td>'.&mt('None').'</td><td>'.$bysec{'none'}.'</td>'.
8543: &Apache::loncommon::end_data_table_row()."\n";
8544: }
8545: foreach my $sec (sort { $a <=> $b } keys(%bysec)) {
8546: next if ($sec eq 'none');
8547: $table .= &Apache::loncommon::start_data_table_row().
8548: '<td>'.$sec.'</td><td>'.$bysec{$sec}.'</td>'.
8549: &Apache::loncommon::end_data_table_row()."\n";
8550: }
8551: $table .= &Apache::loncommon::end_data_table()."\n";
8552: $gradesections .= &mt('Sections represented in the bubblesheet data file (based on bubbled student IDs) are as follows:').
8553: '<p>'.$table.'</p>';
8554: if (@possibles) {
8555: $gradesections .= '<p>'.
8556: &mt('You have role(s) in [quant,_1,other section,other sections] with privileges to manage grades.',
8557: scalar(@possibles)).'<br />'.
8558: &mt('Check which of those section(s), in addition to section [_1], you wish to grade using this bubblesheet file:',
8559: '<i>'.$checksec.'</i>').' ';
8560: foreach my $sec (sort {$a <=> $b } @possibles) {
8561: $gradesections .= '<label><input type="checkbox" name="scantron_othersections" value="'.$sec.'" />'.$sec.'</label>'.(' 'x2);
8562: }
8563: $gradesections .= '</p>';
8564: }
8565: }
8566: } else {
8567: $gradesections = '<p class="LC_error">'.&mt('The selected file is unavailable').'</p>';
8568: }
8569: }
1.663 raeburn 8570: my $bubbledbyhand=&hand_bubble_option();
1.492 albertel 8571: $r->print('
1.770 raeburn 8572: '.$warning.$gradesections.$bubbledbyhand.'
1.492 albertel 8573: <input type="submit" name="submit" value="'.&mt('Grading: Validate Records').'" />
1.203 albertel 8574: <input type="hidden" name="command" value="scantron_validate" />
1.492 albertel 8575: ');
1.237 albertel 8576: }
1.614 www 8577: $r->print("</form><br />");
1.203 albertel 8578: return '';
8579: }
8580:
1.423 albertel 8581: =pod
8582:
8583: =item scantron_form_start
8584:
1.424 albertel 8585: html hidden input for remembering all selected grading options
8586:
1.423 albertel 8587: =cut
8588:
1.203 albertel 8589: sub scantron_form_start {
8590: my ($max_bubble)=@_;
8591: my $result= <<SCANTRONFORM;
8592: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
1.257 albertel 8593: <input type="hidden" name="selectpage" value="$env{'form.selectpage'}" />
8594: <input type="hidden" name="scantron_format" value="$env{'form.scantron_format'}" />
8595: <input type="hidden" name="scantron_selectfile" value="$env{'form.scantron_selectfile'}" />
1.218 albertel 8596: <input type="hidden" name="scantron_maxbubble" value="$max_bubble" />
1.257 albertel 8597: <input type="hidden" name="scantron_CODElist" value="$env{'form.scantron_CODElist'}" />
8598: <input type="hidden" name="scantron_CODEunique" value="$env{'form.scantron_CODEunique'}" />
8599: <input type="hidden" name="scantron_options_redo" value="$env{'form.scantron_options_redo'}" />
8600: <input type="hidden" name="scantron_options_ignore" value="$env{'form.scantron_options_ignore'}" />
1.331 albertel 8601: <input type="hidden" name="scantron_options_hidden" value="$env{'form.scantron_options_hidden'}" />
1.203 albertel 8602: SCANTRONFORM
1.447 foxr 8603:
8604: my $line = 0;
8605: while (defined($env{"form.scantron.bubblelines.$line"})) {
8606: my $chunk =
8607: '<input type="hidden" name="scantron.bubblelines.'.$line.'" value="'.$env{"form.scantron.bubblelines.$line"}.'" />'."\n";
1.448 foxr 8608: $chunk .=
8609: '<input type="hidden" name="scantron.first_bubble_line.'.$line.'" value="'.$env{"form.scantron.first_bubble_line.$line"}.'" />'."\n";
1.503 raeburn 8610: $chunk .=
8611: '<input type="hidden" name="scantron.sub_bubblelines.'.$line.'" value="'.$env{"form.scantron.sub_bubblelines.$line"}.'" />'."\n";
1.504 raeburn 8612: $chunk .=
8613: '<input type="hidden" name="scantron.responsetype.'.$line.'" value="'.$env{"form.scantron.responsetype.$line"}.'" />'."\n";
1.691 raeburn 8614: $chunk .=
8615: '<input type="hidden" name="scantron.residpart.'.$line.'" value="'.$env{"form.scantron.residpart.$line"}.'" />'."\n";
1.447 foxr 8616: $result .= $chunk;
8617: $line++;
1.691 raeburn 8618: }
1.203 albertel 8619: return $result;
8620: }
8621:
1.423 albertel 8622: =pod
8623:
8624: =item scantron_validate_file
8625:
1.659 raeburn 8626: Dispatch routine for doing validation of a bubblesheet data file.
1.424 albertel 8627:
8628: Also processes any necessary information resets that need to
8629: occur before validation begins (ignore previous corrections,
8630: restarting the skipped records processing)
8631:
1.423 albertel 8632: =cut
8633:
1.157 albertel 8634: sub scantron_validate_file {
1.608 www 8635: my ($r,$symb) = @_;
1.157 albertel 8636: if (!$symb) {return '';}
1.324 albertel 8637: my $default_form_data=&defaultFormData($symb);
1.200 albertel 8638:
1.703 bisitz 8639: # do the detection of only doing skipped records first before we delete
1.424 albertel 8640: # them when doing the corrections reset
1.257 albertel 8641: if ($env{'form.scantron_options_redo'} ne 'redo_skipped_ready') {
1.200 albertel 8642: &reset_skipping_status();
8643: }
1.257 albertel 8644: if ($env{'form.scantron_options_redo'} eq 'redo_skipped') {
1.200 albertel 8645: &remember_current_skipped();
1.257 albertel 8646: $env{'form.scantron_options_redo'}='redo_skipped_ready';
1.200 albertel 8647: }
8648:
1.257 albertel 8649: if ($env{'form.scantron_options_ignore'} eq 'ignore_corrections') {
1.200 albertel 8650: &check_for_error($r,&scantron_remove_file('corrected'));
8651: &check_for_error($r,&scantron_remove_file('skipped'));
8652: &check_for_error($r,&scantron_remove_scan_data());
1.257 albertel 8653: $env{'form.scantron_options_ignore'}='done';
1.192 albertel 8654: }
1.200 albertel 8655:
1.257 albertel 8656: if ($env{'form.scantron_corrections'}) {
1.157 albertel 8657: &scantron_process_corrections($r);
8658: }
1.770 raeburn 8659:
8660: $r->print('<p>'.&mt('Gathering necessary information.').'</p>');
8661: my ($checksec,@gradable);
8662: if ($env{'request.course.sec'}) {
8663: ($checksec,my @possibles) = &gradable_sections();
8664: if ($checksec) {
8665: if (@possibles) {
8666: my @chosensecs = &Apache::loncommon::get_env_multiple('form.scantron_othersections');
8667: if (@chosensecs) {
8668: foreach my $sec (@chosensecs) {
8669: if (grep(/^\Q$sec\E$/,@possibles)) {
8670: unless (grep(/^\Q$sec\E$/,@gradable)) {
8671: push(@gradable,$sec);
8672: }
8673: }
8674: }
8675: }
8676: }
8677: $r->print('<p><table>');
8678: if (@gradable) {
8679: my @showsections = sort { $a <=> $b } (@gradable,$checksec);
8680: $r->print(
8681: '<tr><td><b>'.&mt('Sections to be Graded:').'</b></td><td>'.join(', ',@showsections).'</td></tr>');
8682: } else {
8683: $r->print(
8684: '<tr><td><b>'.&mt('Section to be Graded:').'</b></td><td>'.$checksec.'</td></tr>');
8685: }
8686: $r->print('</table></p>');
8687: }
8688: }
8689: $r->rflush();
8690:
1.157 albertel 8691: #get the student pick code ready
8692: $r->print(&Apache::loncommon::studentbrowser_javascript());
1.582 raeburn 8693: my $nav_error;
1.754 raeburn 8694: my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.649 raeburn 8695: my $max_bubble=&scantron_get_maxbubble(\$nav_error,\%scantron_config);
1.582 raeburn 8696: if ($nav_error) {
8697: $r->print(&navmap_errormsg());
8698: return '';
8699: }
1.203 albertel 8700: my $result=&scantron_form_start($max_bubble).$default_form_data;
1.663 raeburn 8701: if ($env{'form.scantron_lastbubblepoints'} ne '') {
8702: $result .= '<input type="hidden" name="scantron_lastbubblepoints" value="'.$env{'form.scantron_lastbubblepoints'}.'" />';
8703: }
1.157 albertel 8704: $r->print($result);
8705:
1.334 albertel 8706: my @validate_phases=( 'sequence',
8707: 'ID',
1.157 albertel 8708: 'CODE',
8709: 'doublebubble',
8710: 'missingbubbles');
1.257 albertel 8711: if (!$env{'form.validatepass'}) {
8712: $env{'form.validatepass'} = 0;
1.157 albertel 8713: }
1.257 albertel 8714: my $currentphase=$env{'form.validatepass'};
1.770 raeburn 8715: my %skipbysec=();
1.448 foxr 8716:
1.157 albertel 8717: my $stop=0;
8718: while (!$stop && $currentphase < scalar(@validate_phases)) {
1.503 raeburn 8719: $r->print(&mt('Validating '.$validate_phases[$currentphase]).'<br />');
1.157 albertel 8720: $r->rflush();
1.691 raeburn 8721:
1.157 albertel 8722: my $which="scantron_validate_".$validate_phases[$currentphase];
8723: {
8724: no strict 'refs';
1.770 raeburn 8725: my @extras=();
8726: if ($validate_phases[$currentphase] eq 'ID') {
8727: @extras = (\%skipbysec,$checksec,@gradable);
8728: }
8729: ($stop,$currentphase)=&$which($r,$currentphase,@extras);
1.157 albertel 8730: }
8731: }
8732: if (!$stop) {
1.650 raeburn 8733: my $warning=&scantron_warning_screen('Start Grading',$symb);
1.770 raeburn 8734: my $secinfo;
8735: if (keys(%skipbysec) > 0) {
8736: my $seclist = '<ul>';
8737: foreach my $sec (sort { $a <=> $b } keys(%skipbysec)) {
8738: $seclist .= '<li>'.&mt('section [_1]: [_2]',$sec,$skipbysec{$sec}).'</li>';
8739: }
8740: $seclist .= '</ul>';
8741: $secinfo = '<p class="LC_info">'.
8742: &mt('Numbers of records for students in sections not being graded [_1]',
8743: $seclist).
8744: '</p>';
8745: }
1.542 raeburn 8746: $r->print(&mt('Validation process complete.').'<br />'.
1.770 raeburn 8747: $secinfo.$warning.
1.542 raeburn 8748: &mt('Perform verification for each student after storage of submissions?').
8749: ' <span class="LC_nobreak"><label>'.
8750: '<input type="radio" name="verifyrecord" value="1" />'.&mt('Yes').'</label>'.
8751: (' 'x3).'<label>'.
8752: '<input type="radio" name="verifyrecord" value="0" checked="checked" />'.&mt('No').
8753: '</label></span><br />'.
8754: &mt('Grading will take longer if you use verification.').'<br />'.
1.650 raeburn 8755: &mt('Otherwise, Grade/Manage/Review Bubblesheets [_1] Review bubblesheet data can be used once grading is complete.','»').'<br /><br />'.
1.542 raeburn 8756: '<input type="submit" name="submit" value="'.&mt('Start Grading').'" />'.
8757: '<input type="hidden" name="command" value="scantron_process" />'."\n");
1.157 albertel 8758: } else {
8759: $r->print('<input type="hidden" name="command" value="scantron_validate" />');
8760: $r->print("<input type='hidden' name='validatepass' value='".$currentphase."' />");
8761: }
8762: if ($stop) {
1.334 albertel 8763: if ($validate_phases[$currentphase] eq 'sequence') {
1.539 riegler 8764: $r->print('<input type="submit" name="submit" value="'.&mt('Ignore').' → " />');
1.492 albertel 8765: $r->print(' '.&mt('this error').' <br />');
1.334 albertel 8766:
1.650 raeburn 8767: $r->print('<p>'.&mt('Or return to [_1]Grade/Manage/Review Bubblesheets[_2] to start over.','<a href="/adm/grades?symb='.$symb.'&command=scantron_selectphase" class="LC_info">','</a>').'</p>');
1.334 albertel 8768: } else {
1.503 raeburn 8769: if ($validate_phases[$currentphase] eq 'doublebubble' || $validate_phases[$currentphase] eq 'missingbubbles') {
1.539 riegler 8770: $r->print('<input type="button" name="submitbutton" value="'.&mt('Continue').' →" onclick="javascript:verify_bubble_radio(this.form)" />');
1.503 raeburn 8771: } else {
1.539 riegler 8772: $r->print('<input type="submit" name="submit" value="'.&mt('Continue').' →" />');
1.503 raeburn 8773: }
1.492 albertel 8774: $r->print(' '.&mt('using corrected info').' <br />');
8775: $r->print("<input type='submit' value='".&mt("Skip")."' name='scantron_skip_record' />");
8776: $r->print(" ".&mt("this scanline saving it for later."));
1.334 albertel 8777: }
1.157 albertel 8778: }
1.614 www 8779: $r->print(" </form><br />");
1.157 albertel 8780: return '';
8781: }
8782:
1.423 albertel 8783:
8784: =pod
8785:
8786: =item scantron_remove_file
8787:
1.659 raeburn 8788: Removes the requested bubblesheet data file, makes sure that
1.424 albertel 8789: scantron_original_<filename> is never removed
8790:
8791:
1.423 albertel 8792: =cut
8793:
1.200 albertel 8794: sub scantron_remove_file {
1.192 albertel 8795: my ($which)=@_;
1.257 albertel 8796: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
8797: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 8798: my $file='scantron_';
1.200 albertel 8799: if ($which eq 'corrected' || $which eq 'skipped') {
8800: $file.=$which.'_';
1.192 albertel 8801: } else {
8802: return 'refused';
8803: }
1.257 albertel 8804: $file.=$env{'form.scantron_selectfile'};
1.200 albertel 8805: return &Apache::lonnet::removeuserfile($cname,$cdom,$file);
8806: }
8807:
1.423 albertel 8808:
8809: =pod
8810:
8811: =item scantron_remove_scan_data
8812:
1.659 raeburn 8813: Removes all scan_data correction for the requested bubblesheet
1.424 albertel 8814: data file. (In the case that both the are doing skipped records we need
8815: to remember the old skipped lines for the time being so that element
8816: persists for a while.)
8817:
1.423 albertel 8818: =cut
8819:
1.200 albertel 8820: sub scantron_remove_scan_data {
1.257 albertel 8821: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
8822: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 8823: my @keys=&Apache::lonnet::getkeys('nohist_scantrondata',$cdom,$cname);
8824: my @todelete;
1.257 albertel 8825: my $filename=$env{'form.scantron_selectfile'};
1.192 albertel 8826: foreach my $key (@keys) {
8827: if ($key=~/^\Q$filename\E_/) {
1.257 albertel 8828: if ($env{'form.scantron_options_redo'} eq 'redo_skipped_ready' &&
1.200 albertel 8829: $key=~/remember_skipping/) {
8830: next;
8831: }
1.192 albertel 8832: push(@todelete,$key);
8833: }
8834: }
1.200 albertel 8835: my $result;
1.192 albertel 8836: if (@todelete) {
1.491 albertel 8837: $result = &Apache::lonnet::del('nohist_scantrondata',
8838: \@todelete,$cdom,$cname);
8839: } else {
8840: $result = 'ok';
1.192 albertel 8841: }
8842: return $result;
8843: }
8844:
1.423 albertel 8845:
8846: =pod
8847:
8848: =item scantron_getfile
8849:
1.659 raeburn 8850: Fetches the requested bubblesheet data file (all 3 versions), and
1.424 albertel 8851: the scan_data hash
8852:
8853: Arguments:
8854: None
8855:
8856: Returns:
8857: 2 hash references
8858:
8859: - first one has
8860: orig -
8861: corrected -
8862: skipped - each of which points to an array ref of the specified
8863: file broken up into individual lines
8864: count - number of scanlines
8865:
8866: - second is the scan_data hash possible keys are
1.425 albertel 8867: ($number refers to scanline numbered $number and thus the key affects
8868: only that scanline
8869: $bubline refers to the specific bubble line element and the aspects
8870: refers to that specific bubble line element)
8871:
8872: $number.user - username:domain to use
8873: $number.CODE_ignore_dup
8874: - ignore the duplicate CODE error
8875: $number.useCODE
8876: - use the CODE in the scanline as is
8877: $number.no_bubble.$bubline
8878: - it is valid that there is no bubbled in bubble
8879: at $number $bubline
8880: remember_skipping
8881: - a frozen hash containing keys of $number and values
8882: of either
8883: 1 - we are on a 'do skipped records pass' and plan
8884: on processing this line
8885: 2 - we are on a 'do skipped records pass' and this
8886: scanline has been marked to skip yet again
1.424 albertel 8887:
1.423 albertel 8888: =cut
8889:
1.157 albertel 8890: sub scantron_getfile {
1.200 albertel 8891: #FIXME really would prefer a scantron directory
1.257 albertel 8892: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
8893: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.157 albertel 8894: my $lines;
8895: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 8896: 'scantron_orig_'.$env{'form.scantron_selectfile'});
1.157 albertel 8897: my %scanlines;
8898: $scanlines{'orig'}=[(split("\n",$lines,-1))];
8899: my $temp=$scanlines{'orig'};
8900: $scanlines{'count'}=$#$temp;
8901:
8902: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 8903: 'scantron_corrected_'.$env{'form.scantron_selectfile'});
1.157 albertel 8904: if ($lines eq '-1') {
8905: $scanlines{'corrected'}=[];
8906: } else {
8907: $scanlines{'corrected'}=[(split("\n",$lines,-1))];
8908: }
8909: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 8910: 'scantron_skipped_'.$env{'form.scantron_selectfile'});
1.157 albertel 8911: if ($lines eq '-1') {
8912: $scanlines{'skipped'}=[];
8913: } else {
8914: $scanlines{'skipped'}=[(split("\n",$lines,-1))];
8915: }
1.175 albertel 8916: my @tmp=&Apache::lonnet::dump('nohist_scantrondata',$cdom,$cname);
1.157 albertel 8917: if ($tmp[0] =~ /^(error:|no_such_host)/) { @tmp=(); }
8918: my %scan_data = @tmp;
8919: return (\%scanlines,\%scan_data);
8920: }
8921:
1.423 albertel 8922: =pod
8923:
8924: =item lonnet_putfile
8925:
1.424 albertel 8926: Wrapper routine to call &Apache::lonnet::finishuserfileupload
8927:
8928: Arguments:
8929: $contents - data to store
8930: $filename - filename to store $contents into
8931:
8932: Returns:
8933: result value from &Apache::lonnet::finishuserfileupload
8934:
1.423 albertel 8935: =cut
8936:
1.157 albertel 8937: sub lonnet_putfile {
8938: my ($contents,$filename)=@_;
1.257 albertel 8939: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
8940: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
8941: $env{'form.sillywaytopassafilearound'}=$contents;
1.275 albertel 8942: &Apache::lonnet::finishuserfileupload($docuname,$docudom,'sillywaytopassafilearound',$filename);
1.157 albertel 8943:
8944: }
8945:
1.423 albertel 8946: =pod
8947:
8948: =item scantron_putfile
8949:
1.659 raeburn 8950: Stores the current version of the bubblesheet data files, and the
1.424 albertel 8951: scan_data hash. (Does not modify the original version only the
8952: corrected and skipped versions.
8953:
8954: Arguments:
8955: $scanlines - hash ref that looks like the first return value from
8956: &scantron_getfile()
8957: $scan_data - hash ref that looks like the second return value from
8958: &scantron_getfile()
8959:
1.423 albertel 8960: =cut
8961:
1.157 albertel 8962: sub scantron_putfile {
8963: my ($scanlines,$scan_data) = @_;
1.200 albertel 8964: #FIXME really would prefer a scantron directory
1.257 albertel 8965: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
8966: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.200 albertel 8967: if ($scanlines) {
8968: my $prefix='scantron_';
1.157 albertel 8969: # no need to update orig, shouldn't change
8970: # &lonnet_putfile(join("\n",@{$scanlines->{'orig'}}),$prefix.'orig_'.
1.257 albertel 8971: # $env{'form.scantron_selectfile'});
1.200 albertel 8972: &lonnet_putfile(join("\n",@{$scanlines->{'corrected'}}),
8973: $prefix.'corrected_'.
1.257 albertel 8974: $env{'form.scantron_selectfile'});
1.200 albertel 8975: &lonnet_putfile(join("\n",@{$scanlines->{'skipped'}}),
8976: $prefix.'skipped_'.
1.257 albertel 8977: $env{'form.scantron_selectfile'});
1.200 albertel 8978: }
1.175 albertel 8979: &Apache::lonnet::put('nohist_scantrondata',$scan_data,$cdom,$cname);
1.157 albertel 8980: }
8981:
1.423 albertel 8982: =pod
8983:
8984: =item scantron_get_line
8985:
1.424 albertel 8986: Returns the correct version of the scanline
8987:
8988: Arguments:
8989: $scanlines - hash ref that looks like the first return value from
8990: &scantron_getfile()
8991: $scan_data - hash ref that looks like the second return value from
8992: &scantron_getfile()
8993: $i - number of the requested line (starts at 0)
8994:
8995: Returns:
8996: A scanline, (either the original or the corrected one if it
8997: exists), or undef if the requested scanline should be
8998: skipped. (Either because it's an skipped scanline, or it's an
8999: unskipped scanline and we are not doing a 'do skipped scanlines'
9000: pass.
9001:
1.423 albertel 9002: =cut
9003:
1.157 albertel 9004: sub scantron_get_line {
1.200 albertel 9005: my ($scanlines,$scan_data,$i)=@_;
1.376 albertel 9006: if (&should_be_skipped($scanlines,$scan_data,$i)) { return undef; }
9007: #if ($scanlines->{'skipped'}[$i]) { return undef; }
1.157 albertel 9008: if ($scanlines->{'corrected'}[$i]) {return $scanlines->{'corrected'}[$i];}
9009: return $scanlines->{'orig'}[$i];
9010: }
9011:
1.423 albertel 9012: =pod
9013:
9014: =item scantron_todo_count
9015:
1.424 albertel 9016: Counts the number of scanlines that need processing.
9017:
9018: Arguments:
9019: $scanlines - hash ref that looks like the first return value from
9020: &scantron_getfile()
9021: $scan_data - hash ref that looks like the second return value from
9022: &scantron_getfile()
9023:
9024: Returns:
9025: $count - number of scanlines to process
9026:
1.423 albertel 9027: =cut
9028:
1.200 albertel 9029: sub get_todo_count {
9030: my ($scanlines,$scan_data)=@_;
9031: my $count=0;
9032: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
9033: my $line=&scantron_get_line($scanlines,$scan_data,$i);
9034: if ($line=~/^[\s\cz]*$/) { next; }
9035: $count++;
9036: }
9037: return $count;
9038: }
9039:
1.423 albertel 9040: =pod
9041:
9042: =item scantron_put_line
9043:
1.659 raeburn 9044: Updates the 'corrected' or 'skipped' versions of the bubblesheet
1.424 albertel 9045: data file.
9046:
9047: Arguments:
9048: $scanlines - hash ref that looks like the first return value from
9049: &scantron_getfile()
9050: $scan_data - hash ref that looks like the second return value from
9051: &scantron_getfile()
9052: $i - line number to update
9053: $newline - contents of the updated scanline
9054: $skip - if true make the line for skipping and update the
9055: 'skipped' file
9056:
1.423 albertel 9057: =cut
9058:
1.157 albertel 9059: sub scantron_put_line {
1.200 albertel 9060: my ($scanlines,$scan_data,$i,$newline,$skip)=@_;
1.157 albertel 9061: if ($skip) {
9062: $scanlines->{'skipped'}[$i]=$newline;
1.376 albertel 9063: &start_skipping($scan_data,$i);
1.157 albertel 9064: return;
9065: }
9066: $scanlines->{'corrected'}[$i]=$newline;
9067: }
9068:
1.423 albertel 9069: =pod
9070:
9071: =item scantron_clear_skip
9072:
1.424 albertel 9073: Remove a line from the 'skipped' file
9074:
9075: Arguments:
9076: $scanlines - hash ref that looks like the first return value from
9077: &scantron_getfile()
9078: $scan_data - hash ref that looks like the second return value from
9079: &scantron_getfile()
9080: $i - line number to update
9081:
1.423 albertel 9082: =cut
9083:
1.376 albertel 9084: sub scantron_clear_skip {
9085: my ($scanlines,$scan_data,$i)=@_;
9086: if (exists($scanlines->{'skipped'}[$i])) {
9087: undef($scanlines->{'skipped'}[$i]);
9088: return 1;
9089: }
9090: return 0;
9091: }
9092:
1.423 albertel 9093: =pod
9094:
9095: =item scantron_filter_not_exam
9096:
1.424 albertel 9097: Filter routine used by &Apache::lonnavmaps::retrieveResources(), to
9098: filter out resources that are not marked as 'exam' mode
9099:
1.423 albertel 9100: =cut
9101:
1.334 albertel 9102: sub scantron_filter_not_exam {
9103: my ($curres)=@_;
9104:
9105: if (ref($curres) && $curres->is_problem() && !$curres->is_exam()) {
9106: # if the user has asked to not have either hidden
9107: # or 'randomout' controlled resources to be graded
9108: # don't include them
9109: if ($env{'form.scantron_options_hidden'} eq 'ignore_hidden'
9110: && $curres->randomout) {
9111: return 0;
9112: }
9113: return 1;
9114: }
9115: return 0;
9116: }
9117:
1.423 albertel 9118: =pod
9119:
9120: =item scantron_validate_sequence
9121:
1.424 albertel 9122: Validates the selected sequence, checking for resource that are
9123: not set to exam mode.
9124:
1.423 albertel 9125: =cut
9126:
1.334 albertel 9127: sub scantron_validate_sequence {
9128: my ($r,$currentphase) = @_;
9129:
9130: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 9131: unless (ref($navmap)) {
9132: $r->print(&navmap_errormsg());
9133: return (1,$currentphase);
9134: }
1.334 albertel 9135: my (undef,undef,$sequence)=
9136: &Apache::lonnet::decode_symb($env{'form.selectpage'});
9137:
9138: my $map=$navmap->getResourceByUrl($sequence);
9139:
9140: $r->print('<input type="hidden" name="validate_sequence_exam"
9141: value="ignore" />');
9142: if ($env{'form.validate_sequence_exam'} ne 'ignore') {
9143: my @resources=
9144: $navmap->retrieveResources($map,\&scantron_filter_not_exam,1,0);
9145: if (@resources) {
1.675 bisitz 9146: $r->print(
9147: '<p class="LC_warning">'
9148: .&mt('Some resources in the sequence currently are not set to'
1.684 bisitz 9149: .' bubblesheet exam mode. Grading these resources currently may not'
1.675 bisitz 9150: .' work correctly.')
9151: .'</p>'
9152: );
1.334 albertel 9153: return (1,$currentphase);
9154: }
9155: }
9156:
9157: return (0,$currentphase+1);
9158: }
9159:
1.423 albertel 9160:
9161:
1.157 albertel 9162: sub scantron_validate_ID {
1.770 raeburn 9163: my ($r,$currentphase,$skipbysec,$checksec,@gradable) = @_;
1.157 albertel 9164:
9165: #get student info
9166: my $classlist=&Apache::loncoursedata::get_classlist();
9167: my %idmap=&username_to_idmap($classlist);
1.770 raeburn 9168: my $secidx = &Apache::loncoursedata::CL_SECTION();
1.157 albertel 9169:
9170: #get scantron line setup
1.754 raeburn 9171: my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.157 albertel 9172: my ($scanlines,$scan_data)=&scantron_getfile();
1.582 raeburn 9173:
9174: my $nav_error;
1.649 raeburn 9175: &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the bubble_lines.. array.
1.582 raeburn 9176: if ($nav_error) {
9177: $r->print(&navmap_errormsg());
9178: return(1,$currentphase);
9179: }
1.157 albertel 9180:
9181: my %found=('ids'=>{},'usernames'=>{});
1.770 raeburn 9182: my $unsavedskips = 0;
1.157 albertel 9183: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 9184: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 9185: if ($line=~/^[\s\cz]*$/) { next; }
9186: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
9187: $scan_data);
9188: my $id=$$scan_record{'scantron.ID'};
9189: my $found;
9190: foreach my $checkid (keys(%idmap)) {
9191: if (lc($checkid) eq lc($id)) { $found=$checkid;last; }
9192: }
9193: if ($found) {
9194: my $username=$idmap{$found};
1.770 raeburn 9195: if ($checksec) {
9196: if (ref($classlist->{$username}) eq 'ARRAY') {
9197: my $stusec = $classlist->{$username}->[$secidx];
9198: if ($stusec ne $checksec) {
9199: unless ((@gradable > 0) && (grep(/^\Q$stusec\E$/,@gradable))) {
9200: my $skip=1;
9201: &scantron_put_line($scanlines,$scan_data,$i,$line,$skip);
9202: if (ref($skipbysec) eq 'HASH') {
9203: if ($stusec eq '') {
9204: $skipbysec->{'none'} ++;
9205: } else {
9206: $skipbysec->{$stusec} ++;
9207: }
9208: }
9209: $unsavedskips ++;
9210: next;
9211: }
9212: }
9213: }
9214: }
1.157 albertel 9215: if ($found{'ids'}{$found}) {
9216: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
9217: $line,'duplicateID',$found);
1.770 raeburn 9218: if ($unsavedskips) {
9219: &scantron_putfile($scanlines,$scan_data);
9220: $unsavedskips = 0;
9221: }
1.194 albertel 9222: return(1,$currentphase);
1.157 albertel 9223: } elsif ($found{'usernames'}{$username}) {
9224: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
9225: $line,'duplicateID',$username);
1.770 raeburn 9226: if ($unsavedskips) {
9227: &scantron_putfile($scanlines,$scan_data);
9228: $unsavedskips = 0;
9229: }
1.194 albertel 9230: return(1,$currentphase);
1.157 albertel 9231: }
1.186 albertel 9232: #FIXME store away line we previously saw the ID on to use above
1.157 albertel 9233: $found{'ids'}{$found}++;
9234: $found{'usernames'}{$username}++;
9235: } else {
9236: if ($id =~ /^\s*$/) {
1.158 albertel 9237: my $username=&scan_data($scan_data,"$i.user");
1.770 raeburn 9238: if (($checksec && $username ne '')) {
9239: if (ref($classlist->{$username}) eq 'ARRAY') {
9240: my $stusec = $classlist->{$username}->[$secidx];
9241: if ($stusec ne $checksec) {
9242: unless ((@gradable > 0) && (grep(/^\Q$stusec\E$/,@gradable))) {
9243: my $skip=1;
9244: &scantron_put_line($scanlines,$scan_data,$i,$line,$skip);
9245: if (ref($skipbysec) eq 'HASH') {
9246: if ($stusec eq '') {
9247: $skipbysec->{'none'} ++;
9248: } else {
9249: $skipbysec->{$stusec} ++;
9250: }
9251: }
9252: $unsavedskips ++;
9253: next;
9254: }
9255: }
9256: }
9257: } elsif (defined($username) && $found{'usernames'}{$username}) {
1.157 albertel 9258: &scantron_get_correction($r,$i,$scan_record,
9259: \%scantron_config,
9260: $line,'duplicateID',$username);
1.770 raeburn 9261: if ($unsavedskips) {
9262: &scantron_putfile($scanlines,$scan_data);
9263: $unsavedskips = 0;
9264: }
1.194 albertel 9265: return(1,$currentphase);
1.157 albertel 9266: } elsif (!defined($username)) {
9267: &scantron_get_correction($r,$i,$scan_record,
9268: \%scantron_config,
9269: $line,'incorrectID');
1.770 raeburn 9270: if ($unsavedskips) {
9271: &scantron_putfile($scanlines,$scan_data);
9272: $unsavedskips = 0;
9273: }
1.194 albertel 9274: return(1,$currentphase);
1.157 albertel 9275: }
9276: $found{'usernames'}{$username}++;
9277: } else {
9278: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
9279: $line,'incorrectID');
1.770 raeburn 9280: if ($unsavedskips) {
9281: &scantron_putfile($scanlines,$scan_data);
9282: $unsavedskips = 0;
9283: }
1.194 albertel 9284: return(1,$currentphase);
1.157 albertel 9285: }
9286: }
9287: }
1.770 raeburn 9288: if ($unsavedskips) {
9289: &scantron_putfile($scanlines,$scan_data);
9290: $unsavedskips = 0;
9291: }
1.157 albertel 9292: return (0,$currentphase+1);
9293: }
9294:
1.770 raeburn 9295: sub scantron_get_sections {
9296: my %bysec;
9297: if ($env{'form.scantron_format'} ne '') {
9298: my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
9299: my ($scanlines,$scan_data)=&scantron_getfile();
9300: my $classlist=&Apache::loncoursedata::get_classlist();
9301: my %idmap=&username_to_idmap($classlist);
9302: foreach my $key (keys(%idmap)) {
9303: my $lckey = lc($key);
9304: $idmap{$lckey} = $idmap{$key};
9305: }
9306: my $secidx = &Apache::loncoursedata::CL_SECTION();
9307: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
9308: my $line=&scantron_get_line($scanlines,$scan_data,$i);
9309: if ($line=~/^[\s\cz]*$/) { next; }
9310: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
9311: $scan_data);
9312: my $id=lc($$scan_record{'scantron.ID'});
9313: if (exists($idmap{$id})) {
9314: if (ref($classlist->{$idmap{$id}}) eq 'ARRAY') {
9315: my $stusec = $classlist->{$idmap{$id}}->[$secidx];
9316: if ($stusec eq '') {
9317: $bysec{'none'} ++;
9318: } else {
9319: $bysec{$stusec} ++;
9320: }
9321: }
9322: }
9323: }
9324: }
9325: return %bysec;
9326: }
1.423 albertel 9327:
1.157 albertel 9328: sub scantron_get_correction {
1.691 raeburn 9329: my ($r,$i,$scan_record,$scan_config,$line,$error,$arg,
9330: $randomorder,$randompick,$respnumlookup,$startline)=@_;
1.454 banghart 9331: #FIXME in the case of a duplicated ID the previous line, probably need
1.157 albertel 9332: #to show both the current line and the previous one and allow skipping
9333: #the previous one or the current one
9334:
1.333 albertel 9335: if ( $$scan_record{'scantron.PaperID'} =~ /\S/) {
1.658 bisitz 9336: $r->print(
9337: '<p class="LC_warning">'
9338: .&mt('An error was detected ([_1]) for PaperID [_2]',
9339: "<b>$error</b>",
9340: '<tt>'.$$scan_record{'scantron.PaperID'}.'</tt>')
9341: ."</p> \n");
1.157 albertel 9342: } else {
1.658 bisitz 9343: $r->print(
9344: '<p class="LC_warning">'
9345: .&mt('An error was detected ([_1]) in scanline [_2] [_3]',
9346: "<b>$error</b>", $i, "<pre>$line</pre>")
9347: ."</p> \n");
9348: }
9349: my $message =
9350: '<p>'
9351: .&mt('The ID on the form is [_1]',
9352: "<tt>$$scan_record{'scantron.ID'}</tt>")
9353: .'<br />'
1.665 raeburn 9354: .&mt('The name on the paper is [_1], [_2]',
1.658 bisitz 9355: $$scan_record{'scantron.LastName'},
9356: $$scan_record{'scantron.FirstName'})
9357: .'</p>';
1.242 albertel 9358:
1.157 albertel 9359: $r->print('<input type="hidden" name="scantron_corrections" value="'.$error.'" />'."\n");
9360: $r->print('<input type="hidden" name="scantron_line" value="'.$i.'" />'."\n");
1.503 raeburn 9361: # Array populated for doublebubble or
9362: my @lines_to_correct; # missingbubble errors to build javascript
9363: # to validate radio button checking
9364:
1.157 albertel 9365: if ($error =~ /ID$/) {
1.186 albertel 9366: if ($error eq 'incorrectID') {
1.658 bisitz 9367: $r->print('<p class="LC_warning">'.&mt("The encoded ID is not in the classlist").
1.492 albertel 9368: "</p>\n");
1.157 albertel 9369: } elsif ($error eq 'duplicateID') {
1.658 bisitz 9370: $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 9371: }
1.242 albertel 9372: $r->print($message);
1.492 albertel 9373: $r->print("<p>".&mt("How should I handle this?")." <br /> \n");
1.157 albertel 9374: $r->print("\n<ul><li> ");
9375: #FIXME it would be nice if this sent back the user ID and
9376: #could do partial userID matches
9377: $r->print(&Apache::loncommon::selectstudent_link('scantronupload',
9378: 'scantron_username','scantron_domain'));
9379: $r->print(": <input type='text' name='scantron_username' value='' />");
1.685 bisitz 9380: $r->print("\n:\n".
1.257 albertel 9381: &Apache::loncommon::select_dom_form($env{'request.role.domain'},'scantron_domain'));
1.157 albertel 9382:
9383: $r->print('</li>');
1.186 albertel 9384: } elsif ($error =~ /CODE$/) {
9385: if ($error eq 'incorrectCODE') {
1.658 bisitz 9386: $r->print('<p class="LC_warning">'.&mt("The encoded CODE is not in the list of possible CODEs.")."</p>\n");
1.186 albertel 9387: } elsif ($error eq 'duplicateCODE') {
1.658 bisitz 9388: $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 9389: }
1.658 bisitz 9390: $r->print("<p>".&mt('The CODE on the form is [_1]',
9391: "<tt>'$$scan_record{'scantron.CODE'}'</tt>")
9392: ."</p>\n");
1.242 albertel 9393: $r->print($message);
1.658 bisitz 9394: $r->print("<p>".&mt("How should I handle this?")."</p>\n");
1.187 albertel 9395: $r->print("\n<br /> ");
1.194 albertel 9396: my $i=0;
1.273 albertel 9397: if ($error eq 'incorrectCODE'
9398: && $$scan_record{'scantron.CODE'}=~/\S/ ) {
1.194 albertel 9399: my ($max,$closest)=&scantron_get_closely_matching_CODEs($arg,$$scan_record{'scantron.CODE'});
1.278 albertel 9400: if ($closest > 0) {
9401: foreach my $testcode (@{$closest}) {
9402: my $checked='';
1.569 bisitz 9403: if (!$i) { $checked=' checked="checked"'; }
1.492 albertel 9404: $r->print("
9405: <label>
1.569 bisitz 9406: <input type='radio' name='scantron_CODE_resolution' value='use_closest_$i'$checked />
1.492 albertel 9407: ".&mt("Use the similar CODE [_1] instead.",
9408: "<b><tt>".$testcode."</tt></b>")."
9409: </label>
9410: <input type='hidden' name='scantron_CODE_closest_$i' value='$testcode' />");
1.278 albertel 9411: $r->print("\n<br />");
9412: $i++;
9413: }
1.194 albertel 9414: }
9415: }
1.273 albertel 9416: if ($$scan_record{'scantron.CODE'}=~/\S/ ) {
1.569 bisitz 9417: my $checked; if (!$i) { $checked=' checked="checked"'; }
1.492 albertel 9418: $r->print("
9419: <label>
1.569 bisitz 9420: <input type='radio' name='scantron_CODE_resolution' value='use_unfound'$checked />
1.659 raeburn 9421: ".&mt("Use the CODE [_1] that was on the paper, ignoring the error.",
1.492 albertel 9422: "<b><tt>".$$scan_record{'scantron.CODE'}."</tt></b>")."
9423: </label>");
1.273 albertel 9424: $r->print("\n<br />");
9425: }
1.194 albertel 9426:
1.597 wenzelju 9427: $r->print(&Apache::lonhtmlcommon::scripttag(<<ENDSCRIPT));
1.188 albertel 9428: function change_radio(field) {
1.190 albertel 9429: var slct=document.scantronupload.scantron_CODE_resolution;
1.188 albertel 9430: var i;
9431: for (i=0;i<slct.length;i++) {
9432: if (slct[i].value==field) { slct[i].checked=true; }
9433: }
9434: }
9435: ENDSCRIPT
1.187 albertel 9436: my $href="/adm/pickcode?".
1.359 www 9437: "form=".&escape("scantronupload").
9438: "&scantron_format=".&escape($env{'form.scantron_format'}).
9439: "&scantron_CODElist=".&escape($env{'form.scantron_CODElist'}).
9440: "&curCODE=".&escape($$scan_record{'scantron.CODE'}).
9441: "&scantron_selectfile=".&escape($env{'form.scantron_selectfile'});
1.332 albertel 9442: if ($env{'form.scantron_CODElist'} =~ /\S/) {
1.492 albertel 9443: $r->print("
9444: <label>
9445: <input type='radio' name='scantron_CODE_resolution' value='use_found' />
9446: ".&mt("[_1]Select[_2] a CODE from the list of all CODEs and use it.",
9447: "<a target='_blank' href='$href'>","</a>")."
9448: </label>
1.558 bisitz 9449: ".&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 9450: $r->print("\n<br />");
9451: }
1.492 albertel 9452: $r->print("
9453: <label>
9454: <input type='radio' name='scantron_CODE_resolution' value='use_typed' />
9455: ".&mt("Use [_1] as the CODE.",
9456: "</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 9457: $r->print("\n<br /><br />");
1.157 albertel 9458: } elsif ($error eq 'doublebubble') {
1.658 bisitz 9459: $r->print('<p class="LC_warning">'.&mt("There have been multiple bubbles scanned for some question(s)")."</p>\n");
1.497 foxr 9460:
9461: # The form field scantron_questions is acutally a list of line numbers.
9462: # represented by this form so:
9463:
1.691 raeburn 9464: my $line_list = &questions_to_line_list($arg,$randomorder,$randompick,
9465: $respnumlookup,$startline);
1.497 foxr 9466:
1.157 albertel 9467: $r->print('<input type="hidden" name="scantron_questions" value="'.
1.497 foxr 9468: $line_list.'" />');
1.242 albertel 9469: $r->print($message);
1.492 albertel 9470: $r->print("<p>".&mt("Please indicate which bubble should be used for grading")."</p>");
1.157 albertel 9471: foreach my $question (@{$arg}) {
1.503 raeburn 9472: my @linenums = &prompt_for_corrections($r,$question,$scan_config,
1.691 raeburn 9473: $scan_record, $error,
9474: $randomorder,$randompick,
9475: $respnumlookup,$startline);
1.524 raeburn 9476: push(@lines_to_correct,@linenums);
1.157 albertel 9477: }
1.503 raeburn 9478: $r->print(&verify_bubbles_checked(@lines_to_correct));
1.157 albertel 9479: } elsif ($error eq 'missingbubble') {
1.658 bisitz 9480: $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 9481: $r->print($message);
1.492 albertel 9482: $r->print("<p>".&mt("Please indicate which bubble should be used for grading.")."</p>");
1.503 raeburn 9483: $r->print(&mt("Some questions have no scanned bubbles.")."\n");
1.497 foxr 9484:
1.503 raeburn 9485: # The form field scantron_questions is actually a list of line numbers not
1.497 foxr 9486: # a list of question numbers. Therefore:
9487: #
1.691 raeburn 9488:
9489: my $line_list = &questions_to_line_list($arg,$randomorder,$randompick,
9490: $respnumlookup,$startline);
1.497 foxr 9491:
1.157 albertel 9492: $r->print('<input type="hidden" name="scantron_questions" value="'.
1.497 foxr 9493: $line_list.'" />');
1.157 albertel 9494: foreach my $question (@{$arg}) {
1.503 raeburn 9495: my @linenums = &prompt_for_corrections($r,$question,$scan_config,
1.691 raeburn 9496: $scan_record, $error,
9497: $randomorder,$randompick,
9498: $respnumlookup,$startline);
1.524 raeburn 9499: push(@lines_to_correct,@linenums);
1.157 albertel 9500: }
1.503 raeburn 9501: $r->print(&verify_bubbles_checked(@lines_to_correct));
1.157 albertel 9502: } else {
9503: $r->print("\n<ul>");
9504: }
9505: $r->print("\n</li></ul>");
1.497 foxr 9506: }
9507:
1.503 raeburn 9508: sub verify_bubbles_checked {
9509: my (@ansnums) = @_;
9510: my $ansnumstr = join('","',@ansnums);
9511: my $warning = &mt("A bubble or 'No bubble' selection has not been made for one or more lines.");
1.736 damieng 9512: &js_escape(\$warning);
1.767 raeburn 9513: my $output = &Apache::lonhtmlcommon::scripttag(<<ENDSCRIPT);
1.503 raeburn 9514: function verify_bubble_radio(form) {
9515: var ansnumArray = new Array ("$ansnumstr");
9516: var need_bubble_count = 0;
9517: for (var i=0; i<ansnumArray.length; i++) {
9518: if (form.elements["scantron_correct_Q_"+ansnumArray[i]].length > 1) {
9519: var bubble_picked = 0;
9520: for (var j=0; j<form.elements["scantron_correct_Q_"+ansnumArray[i]].length; j++) {
9521: if (form.elements["scantron_correct_Q_"+ansnumArray[i]][j].checked == true) {
9522: bubble_picked = 1;
9523: }
9524: }
9525: if (bubble_picked == 0) {
9526: need_bubble_count ++;
9527: }
9528: }
9529: }
9530: if (need_bubble_count) {
9531: alert("$warning");
9532: return;
9533: }
9534: form.submit();
9535: }
9536: ENDSCRIPT
9537: return $output;
9538: }
9539:
1.497 foxr 9540: =pod
9541:
9542: =item questions_to_line_list
1.157 albertel 9543:
1.497 foxr 9544: Converts a list of questions into a string of comma separated
9545: line numbers in the answer sheet used by the questions. This is
9546: used to fill in the scantron_questions form field.
9547:
9548: Arguments:
9549: questions - Reference to an array of questions.
1.691 raeburn 9550: randomorder - True if randomorder in use.
9551: randompick - True if randompick in use.
9552: respnumlookup - Reference to HASH mapping question numbers in bubble lines
9553: for current line to question number used for same question
9554: in "Master Seqence" (as seen by Course Coordinator).
9555: startline - Reference to hash where key is question number (0 is first)
9556: and key is number of first bubble line for current student
9557: or code-based randompick and/or randomorder.
1.693 raeburn 9558:
1.497 foxr 9559: =cut
9560:
9561:
9562: sub questions_to_line_list {
1.691 raeburn 9563: my ($questions,$randomorder,$randompick,$respnumlookup,$startline) = @_;
1.497 foxr 9564: my @lines;
9565:
1.503 raeburn 9566: foreach my $item (@{$questions}) {
9567: my $question = $item;
9568: my ($first,$count,$last);
9569: if ($item =~ /^(\d+)\.(\d+)$/) {
9570: $question = $1;
9571: my $subquestion = $2;
1.691 raeburn 9572: my $responsenum = $question-1;
9573: if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
9574: $responsenum = $respnumlookup->{$question-1};
9575: if (ref($startline) eq 'HASH') {
9576: $first = $startline->{$question-1} + 1;
9577: }
9578: } else {
9579: $first = $first_bubble_line{$responsenum} + 1;
9580: }
9581: my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});
1.503 raeburn 9582: my $subcount = 1;
9583: while ($subcount<$subquestion) {
9584: $first += $subans[$subcount-1];
9585: $subcount ++;
9586: }
9587: $count = $subans[$subquestion-1];
9588: } else {
1.691 raeburn 9589: my $responsenum = $question-1;
9590: if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
9591: $responsenum = $respnumlookup->{$question-1};
9592: if (ref($startline) eq 'HASH') {
9593: $first = $startline->{$question-1} + 1;
9594: }
9595: } else {
9596: $first = $first_bubble_line{$responsenum} + 1;
9597: }
9598: $count = $bubble_lines_per_response{$responsenum};
1.503 raeburn 9599: }
1.506 raeburn 9600: $last = $first+$count-1;
1.503 raeburn 9601: push(@lines, ($first..$last));
1.497 foxr 9602: }
9603: return join(',', @lines);
9604: }
9605:
9606: =pod
9607:
9608: =item prompt_for_corrections
9609:
9610: Prompts for a potentially multiline correction to the
9611: user's bubbling (factors out common code from scantron_get_correction
9612: for multi and missing bubble cases).
9613:
9614: Arguments:
9615: $r - Apache request object.
9616: $question - The question number to prompt for.
9617: $scan_config - The scantron file configuration hash.
9618: $scan_record - Reference to the hash that has the the parsed scanlines.
1.503 raeburn 9619: $error - Type of error
1.691 raeburn 9620: $randomorder - True if randomorder in use.
9621: $randompick - True if randompick in use.
9622: $respnumlookup - Reference to HASH mapping question numbers in bubble lines
9623: for current line to question number used for same question
9624: in "Master Seqence" (as seen by Course Coordinator).
9625: $startline - Reference to hash where key is question number (0 is first)
9626: and value is number of first bubble line for current student
9627: or code-based randompick and/or randomorder.
9628:
1.497 foxr 9629:
9630: Implicit inputs:
9631: %bubble_lines_per_response - Starting line numbers for each question.
9632: Numbered from 0 (but question numbers are from
9633: 1.
9634: %first_bubble_line - Starting bubble line for each question.
1.509 raeburn 9635: %subdivided_bubble_lines - optionresponse, matchresponse and rankresponse
9636: type problems render as separate sub-questions,
1.503 raeburn 9637: in exam mode. This hash contains a
9638: comma-separated list of the lines per
9639: sub-question.
1.510 raeburn 9640: %responsetype_per_response - essayresponse, formularesponse,
9641: stringresponse, imageresponse, reactionresponse,
9642: and organicresponse type problem parts can have
1.503 raeburn 9643: multiple lines per response if the weight
9644: assigned exceeds 10. In this case, only
9645: one bubble per line is permitted, but more
9646: than one line might contain bubbles, e.g.
9647: bubbling of: line 1 - J, line 2 - J,
9648: line 3 - B would assign 22 points.
1.497 foxr 9649:
9650: =cut
9651:
9652: sub prompt_for_corrections {
1.691 raeburn 9653: my ($r, $question, $scan_config, $scan_record, $error, $randomorder,
9654: $randompick, $respnumlookup, $startline) = @_;
1.503 raeburn 9655: my ($current_line,$lines);
9656: my @linenums;
9657: my $questionnum = $question;
1.691 raeburn 9658: my ($first,$responsenum);
1.503 raeburn 9659: if ($question =~ /^(\d+)\.(\d+)$/) {
9660: $question = $1;
9661: my $subquestion = $2;
1.691 raeburn 9662: if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
9663: $responsenum = $respnumlookup->{$question-1};
9664: if (ref($startline) eq 'HASH') {
9665: $first = $startline->{$question-1};
9666: }
9667: } else {
9668: $responsenum = $question-1;
1.714 raeburn 9669: $first = $first_bubble_line{$responsenum};
1.691 raeburn 9670: }
9671: $current_line = $first + 1 ;
9672: my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});
1.503 raeburn 9673: my $subcount = 1;
9674: while ($subcount<$subquestion) {
9675: $current_line += $subans[$subcount-1];
9676: $subcount ++;
9677: }
9678: $lines = $subans[$subquestion-1];
9679: } else {
1.691 raeburn 9680: if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
9681: $responsenum = $respnumlookup->{$question-1};
9682: if (ref($startline) eq 'HASH') {
9683: $first = $startline->{$question-1};
9684: }
9685: } else {
9686: $responsenum = $question-1;
9687: $first = $first_bubble_line{$responsenum};
9688: }
9689: $current_line = $first + 1;
9690: $lines = $bubble_lines_per_response{$responsenum};
1.503 raeburn 9691: }
1.497 foxr 9692: if ($lines > 1) {
1.503 raeburn 9693: $r->print(&mt('The group of bubble lines below responds to a single question.').'<br />');
1.691 raeburn 9694: if (($responsetype_per_response{$responsenum} eq 'essayresponse') ||
9695: ($responsetype_per_response{$responsenum} eq 'formularesponse') ||
9696: ($responsetype_per_response{$responsenum} eq 'stringresponse') ||
9697: ($responsetype_per_response{$responsenum} eq 'imageresponse') ||
9698: ($responsetype_per_response{$responsenum} eq 'reactionresponse') ||
9699: ($responsetype_per_response{$responsenum} eq 'organicresponse')) {
1.684 bisitz 9700: $r->print(
9701: &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)
9702: .'<br /><br />'
9703: .&mt('A non-zero score can be assigned to the student during bubblesheet grading by selecting a bubble in at least one line.')
9704: .'<br />'
9705: .&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.')
9706: .'<br />'
9707: .&mt("To assign a score of zero for this question, mark all lines as 'No bubble'.")
9708: .'<br /><br />'
9709: );
1.503 raeburn 9710: } else {
9711: $r->print(&mt("Select at most one bubble in a single line and select 'No Bubble' in all the other lines. ")."<br />");
9712: }
1.497 foxr 9713: }
9714: for (my $i =0; $i < $lines; $i++) {
1.503 raeburn 9715: my $selected = $$scan_record{"scantron.$current_line.answer"};
1.691 raeburn 9716: &scantron_bubble_selector($r,$scan_config,$current_line,
1.503 raeburn 9717: $questionnum,$error,split('', $selected));
1.524 raeburn 9718: push(@linenums,$current_line);
1.497 foxr 9719: $current_line++;
9720: }
9721: if ($lines > 1) {
9722: $r->print("<hr /><br />");
9723: }
1.503 raeburn 9724: return @linenums;
1.157 albertel 9725: }
1.423 albertel 9726:
9727: =pod
9728:
9729: =item scantron_bubble_selector
9730:
9731: Generates the html radiobuttons to correct a single bubble line
1.424 albertel 9732: possibly showing the existing the selected bubbles if known
1.423 albertel 9733:
9734: Arguments:
9735: $r - Apache request object
1.754 raeburn 9736: $scan_config - hash from &Apache::lonnet::get_scantron_config()
1.497 foxr 9737: $line - Number of the line being displayed.
1.503 raeburn 9738: $questionnum - Question number (may include subquestion)
9739: $error - Type of error.
1.497 foxr 9740: @selected - Array of bubbles picked on this line.
1.423 albertel 9741:
9742: =cut
9743:
1.157 albertel 9744: sub scantron_bubble_selector {
1.503 raeburn 9745: my ($r,$scan_config,$line,$questionnum,$error,@selected)=@_;
1.157 albertel 9746: my $max=$$scan_config{'Qlength'};
1.274 albertel 9747:
9748: my $scmode=$$scan_config{'Qon'};
1.649 raeburn 9749: if ($scmode eq 'number' || $scmode eq 'letter') {
9750: if (($$scan_config{'BubblesPerRow'} =~ /^\d+$/) &&
9751: ($$scan_config{'BubblesPerRow'} > 0)) {
9752: $max=$$scan_config{'BubblesPerRow'};
9753: if (($scmode eq 'number') && ($max > 10)) {
9754: $max = 10;
9755: } elsif (($scmode eq 'letter') && $max > 26) {
9756: $max = 26;
9757: }
9758: } else {
9759: $max = 10;
9760: }
9761: }
1.274 albertel 9762:
1.157 albertel 9763: my @alphabet=('A'..'Z');
1.503 raeburn 9764: $r->print(&Apache::loncommon::start_data_table().
9765: &Apache::loncommon::start_data_table_row());
9766: $r->print('<td rowspan="2" class="LC_leftcol_header">'.$line.'</td>');
1.497 foxr 9767: for (my $i=0;$i<$max+1;$i++) {
9768: $r->print("\n".'<td align="center">');
9769: if ($selected[0] eq $alphabet[$i]) { $r->print('X'); shift(@selected) }
9770: else { $r->print(' '); }
9771: $r->print('</td>');
9772: }
1.503 raeburn 9773: $r->print(&Apache::loncommon::end_data_table_row().
9774: &Apache::loncommon::start_data_table_row());
1.497 foxr 9775: for (my $i=0;$i<$max;$i++) {
9776: $r->print("\n".
9777: '<td><label><input type="radio" name="scantron_correct_Q_'.
9778: $line.'" value="'.$i.'" />'.$alphabet[$i]."</label></td>");
9779: }
1.503 raeburn 9780: my $nobub_checked = ' ';
9781: if ($error eq 'missingbubble') {
9782: $nobub_checked = ' checked = "checked" ';
9783: }
9784: $r->print("\n".'<td><label><input type="radio" name="scantron_correct_Q_'.
9785: $line.'" value="none"'.$nobub_checked.'/>'.&mt('No bubble').
9786: '</label>'."\n".'<input type="hidden" name="scantron_questionnum_Q_'.
9787: $line.'" value="'.$questionnum.'" /></td>');
9788: $r->print(&Apache::loncommon::end_data_table_row().
9789: &Apache::loncommon::end_data_table());
1.157 albertel 9790: }
9791:
1.423 albertel 9792: =pod
9793:
9794: =item num_matches
9795:
1.424 albertel 9796: Counts the number of characters that are the same between the two arguments.
9797:
9798: Arguments:
9799: $orig - CODE from the scanline
9800: $code - CODE to match against
9801:
9802: Returns:
9803: $count - integer count of the number of same characters between the
9804: two arguments
9805:
1.423 albertel 9806: =cut
9807:
1.194 albertel 9808: sub num_matches {
9809: my ($orig,$code) = @_;
9810: my @code=split(//,$code);
9811: my @orig=split(//,$orig);
9812: my $same=0;
9813: for (my $i=0;$i<scalar(@code);$i++) {
9814: if ($code[$i] eq $orig[$i]) { $same++; }
9815: }
9816: return $same;
9817: }
9818:
1.423 albertel 9819: =pod
9820:
9821: =item scantron_get_closely_matching_CODEs
9822:
1.424 albertel 9823: Cycles through all CODEs and finds the set that has the greatest
9824: number of same characters as the provided CODE
9825:
9826: Arguments:
9827: $allcodes - hash ref returned by &get_codes()
9828: $CODE - CODE from the current scanline
9829:
9830: Returns:
9831: 2 element list
9832: - first elements is number of how closely matching the best fit is
9833: (5 means best set has 5 matching characters)
9834: - second element is an arrary ref containing the set of valid CODEs
9835: that best fit the passed in CODE
9836:
1.423 albertel 9837: =cut
9838:
1.194 albertel 9839: sub scantron_get_closely_matching_CODEs {
9840: my ($allcodes,$CODE)=@_;
9841: my @CODEs;
9842: foreach my $testcode (sort(keys(%{$allcodes}))) {
9843: push(@{$CODEs[&num_matches($CODE,$testcode)]},$testcode);
9844: }
9845:
9846: return ($#CODEs,$CODEs[-1]);
9847: }
9848:
1.423 albertel 9849: =pod
9850:
9851: =item get_codes
9852:
1.424 albertel 9853: Builds a hash which has keys of all of the valid CODEs from the selected
9854: set of remembered CODEs.
9855:
9856: Arguments:
9857: $old_name - name of the set of remembered CODEs
9858: $cdom - domain of the course
9859: $cnum - internal course name
9860:
9861: Returns:
9862: %allcodes - keys are the valid CODEs, values are all 1
9863:
1.423 albertel 9864: =cut
9865:
1.194 albertel 9866: sub get_codes {
1.280 foxr 9867: my ($old_name, $cdom, $cnum) = @_;
9868: if (!$old_name) {
9869: $old_name=$env{'form.scantron_CODElist'};
9870: }
9871: if (!$cdom) {
9872: $cdom =$env{'course.'.$env{'request.course.id'}.'.domain'};
9873: }
9874: if (!$cnum) {
9875: $cnum =$env{'course.'.$env{'request.course.id'}.'.num'};
9876: }
1.278 albertel 9877: my %result=&Apache::lonnet::get('CODEs',[$old_name,"type\0$old_name"],
9878: $cdom,$cnum);
9879: my %allcodes;
9880: if ($result{"type\0$old_name"} eq 'number') {
9881: %allcodes=map {($_,1)} split(',',$result{$old_name});
9882: } else {
9883: %allcodes=map {(&Apache::lonprintout::num_to_letters($_),1)} split(',',$result{$old_name});
9884: }
1.194 albertel 9885: return %allcodes;
9886: }
9887:
1.423 albertel 9888: =pod
9889:
9890: =item scantron_validate_CODE
9891:
1.424 albertel 9892: Validates all scanlines in the selected file to not have any
9893: invalid or underspecified CODEs and that none of the codes are
9894: duplicated if this was requested.
9895:
1.423 albertel 9896: =cut
9897:
1.157 albertel 9898: sub scantron_validate_CODE {
9899: my ($r,$currentphase) = @_;
1.754 raeburn 9900: my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.186 albertel 9901: if ($scantron_config{'CODElocation'} &&
9902: $scantron_config{'CODEstart'} &&
9903: $scantron_config{'CODElength'}) {
1.257 albertel 9904: if (!defined($env{'form.scantron_CODElist'})) {
1.186 albertel 9905: &FIXME_blow_up()
9906: }
9907: } else {
9908: return (0,$currentphase+1);
9909: }
9910:
9911: my %usedCODEs;
9912:
1.194 albertel 9913: my %allcodes=&get_codes();
1.186 albertel 9914:
1.582 raeburn 9915: my $nav_error;
1.649 raeburn 9916: &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the lines per response array.
1.582 raeburn 9917: if ($nav_error) {
9918: $r->print(&navmap_errormsg());
9919: return(1,$currentphase);
9920: }
1.447 foxr 9921:
1.186 albertel 9922: my ($scanlines,$scan_data)=&scantron_getfile();
9923: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 9924: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.186 albertel 9925: if ($line=~/^[\s\cz]*$/) { next; }
9926: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
9927: $scan_data);
9928: my $CODE=$$scan_record{'scantron.CODE'};
9929: my $error=0;
1.224 albertel 9930: if (!&Apache::lonnet::validCODE($CODE)) {
9931: &scantron_get_correction($r,$i,$scan_record,
9932: \%scantron_config,
9933: $line,'incorrectCODE',\%allcodes);
9934: return(1,$currentphase);
9935: }
1.221 albertel 9936: if (%allcodes && !exists($allcodes{$CODE})
9937: && !$$scan_record{'scantron.useCODE'}) {
1.186 albertel 9938: &scantron_get_correction($r,$i,$scan_record,
9939: \%scantron_config,
1.194 albertel 9940: $line,'incorrectCODE',\%allcodes);
9941: return(1,$currentphase);
1.186 albertel 9942: }
1.214 albertel 9943: if (exists($usedCODEs{$CODE})
1.257 albertel 9944: && $env{'form.scantron_CODEunique'} eq 'yes'
1.192 albertel 9945: && !$$scan_record{'scantron.CODE_ignore_dup'}) {
1.186 albertel 9946: &scantron_get_correction($r,$i,$scan_record,
9947: \%scantron_config,
1.194 albertel 9948: $line,'duplicateCODE',$usedCODEs{$CODE});
9949: return(1,$currentphase);
1.186 albertel 9950: }
1.524 raeburn 9951: push(@{$usedCODEs{$CODE}},$$scan_record{'scantron.PaperID'});
1.186 albertel 9952: }
1.157 albertel 9953: return (0,$currentphase+1);
9954: }
9955:
1.423 albertel 9956: =pod
9957:
9958: =item scantron_validate_doublebubble
9959:
1.424 albertel 9960: Validates all scanlines in the selected file to not have any
9961: bubble lines with multiple bubbles marked.
9962:
1.423 albertel 9963: =cut
9964:
1.157 albertel 9965: sub scantron_validate_doublebubble {
9966: my ($r,$currentphase) = @_;
9967: #get student info
9968: my $classlist=&Apache::loncoursedata::get_classlist();
9969: my %idmap=&username_to_idmap($classlist);
1.691 raeburn 9970: my (undef,undef,$sequence)=
9971: &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.157 albertel 9972:
9973: #get scantron line setup
1.754 raeburn 9974: my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.157 albertel 9975: my ($scanlines,$scan_data)=&scantron_getfile();
1.691 raeburn 9976:
9977: my $navmap = Apache::lonnavmaps::navmap->new();
9978: unless (ref($navmap)) {
9979: $r->print(&navmap_errormsg());
9980: return(1,$currentphase);
9981: }
9982: my $map=$navmap->getResourceByUrl($sequence);
9983: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
9984: my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
9985: %grader_randomlists_by_symb,%orderedforcode,%respnumlookup,%startline);
9986: my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
9987:
1.583 raeburn 9988: my $nav_error;
1.691 raeburn 9989: if (ref($map)) {
9990: $randomorder = $map->randomorder();
9991: $randompick = $map->randompick();
1.788 raeburn 9992: unless ($randomorder || $randompick) {
9993: foreach my $res ($navmap->retrieveResources($map,sub { $_[0]->is_map() },1,0,1)) {
9994: if ($res->randomorder()) {
9995: $randomorder = 1;
9996: }
9997: if ($res->randompick()) {
9998: $randompick = 1;
9999: }
10000: last if ($randomorder || $randompick);
10001: }
10002: }
1.691 raeburn 10003: if ($randomorder || $randompick) {
10004: $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
10005: if ($nav_error) {
10006: $r->print(&navmap_errormsg());
10007: return(1,$currentphase);
10008: }
10009: &graders_resources_pass(\@resources,\%grader_partids_by_symb,
10010: \%grader_randomlists_by_symb,$bubbles_per_row);
10011: }
10012: } else {
10013: $r->print(&navmap_errormsg());
10014: return(1,$currentphase);
10015: }
10016:
1.649 raeburn 10017: &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the bubble line array.
1.583 raeburn 10018: if ($nav_error) {
10019: $r->print(&navmap_errormsg());
10020: return(1,$currentphase);
10021: }
1.447 foxr 10022:
1.157 albertel 10023: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 10024: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 10025: if ($line=~/^[\s\cz]*$/) { next; }
10026: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
1.691 raeburn 10027: $scan_data,undef,\%idmap,$randomorder,
10028: $randompick,$sequence,\@master_seq,
10029: \%symb_to_resource,\%grader_partids_by_symb,
10030: \%orderedforcode,\%respnumlookup,\%startline);
1.157 albertel 10031: if (!defined($$scan_record{'scantron.doubleerror'})) { next; }
10032: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,$line,
10033: 'doublebubble',
1.691 raeburn 10034: $$scan_record{'scantron.doubleerror'},
10035: $randomorder,$randompick,\%respnumlookup,\%startline);
1.157 albertel 10036: return (1,$currentphase);
10037: }
10038: return (0,$currentphase+1);
10039: }
10040:
1.423 albertel 10041:
1.503 raeburn 10042: sub scantron_get_maxbubble {
1.649 raeburn 10043: my ($nav_error,$scantron_config) = @_;
1.257 albertel 10044: if (defined($env{'form.scantron_maxbubble'}) &&
10045: $env{'form.scantron_maxbubble'}) {
1.447 foxr 10046: &restore_bubble_lines();
1.257 albertel 10047: return $env{'form.scantron_maxbubble'};
1.191 albertel 10048: }
1.330 albertel 10049:
1.447 foxr 10050: my (undef, undef, $sequence) =
1.257 albertel 10051: &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.330 albertel 10052:
1.447 foxr 10053: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 10054: unless (ref($navmap)) {
10055: if (ref($nav_error)) {
10056: $$nav_error = 1;
10057: }
1.591 raeburn 10058: return;
1.582 raeburn 10059: }
1.191 albertel 10060: my $map=$navmap->getResourceByUrl($sequence);
10061: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.649 raeburn 10062: my $bubbles_per_row = &bubblesheet_bubbles_per_row($scantron_config);
1.330 albertel 10063:
10064: &Apache::lonxml::clear_problem_counter();
10065:
1.557 raeburn 10066: my $uname = $env{'user.name'};
10067: my $udom = $env{'user.domain'};
1.435 foxr 10068: my $cid = $env{'request.course.id'};
10069: my $total_lines = 0;
10070: %bubble_lines_per_response = ();
1.447 foxr 10071: %first_bubble_line = ();
1.503 raeburn 10072: %subdivided_bubble_lines = ();
10073: %responsetype_per_response = ();
1.691 raeburn 10074: %masterseq_id_responsenum = ();
1.554 raeburn 10075:
1.447 foxr 10076: my $response_number = 0;
10077: my $bubble_line = 0;
1.191 albertel 10078: foreach my $resource (@resources) {
1.691 raeburn 10079: my $resid = $resource->id();
1.672 raeburn 10080: my ($analysis,$parts) = &scantron_partids_tograde($resource,$cid,$uname,
10081: $udom,undef,$bubbles_per_row);
1.542 raeburn 10082: if ((ref($analysis) eq 'HASH') && (ref($parts) eq 'ARRAY')) {
10083: foreach my $part_id (@{$parts}) {
10084: my $lines;
10085:
10086: # TODO - make this a persistent hash not an array.
10087:
10088: # optionresponse, matchresponse and rankresponse type items
10089: # render as separate sub-questions in exam mode.
10090: if (($analysis->{$part_id.'.type'} eq 'optionresponse') ||
10091: ($analysis->{$part_id.'.type'} eq 'matchresponse') ||
10092: ($analysis->{$part_id.'.type'} eq 'rankresponse')) {
10093: my ($numbub,$numshown);
10094: if ($analysis->{$part_id.'.type'} eq 'optionresponse') {
10095: if (ref($analysis->{$part_id.'.options'}) eq 'ARRAY') {
10096: $numbub = scalar(@{$analysis->{$part_id.'.options'}});
10097: }
10098: } elsif ($analysis->{$part_id.'.type'} eq 'matchresponse') {
10099: if (ref($analysis->{$part_id.'.items'}) eq 'ARRAY') {
10100: $numbub = scalar(@{$analysis->{$part_id.'.items'}});
10101: }
10102: } elsif ($analysis->{$part_id.'.type'} eq 'rankresponse') {
10103: if (ref($analysis->{$part_id.'.foils'}) eq 'ARRAY') {
10104: $numbub = scalar(@{$analysis->{$part_id.'.foils'}});
10105: }
10106: }
10107: if (ref($analysis->{$part_id.'.shown'}) eq 'ARRAY') {
10108: $numshown = scalar(@{$analysis->{$part_id.'.shown'}});
10109: }
1.649 raeburn 10110: my $bubbles_per_row =
10111: &bubblesheet_bubbles_per_row($scantron_config);
10112: my $inner_bubble_lines = int($numbub/$bubbles_per_row);
10113: if (($numbub % $bubbles_per_row) != 0) {
1.542 raeburn 10114: $inner_bubble_lines++;
10115: }
10116: for (my $i=0; $i<$numshown; $i++) {
10117: $subdivided_bubble_lines{$response_number} .=
10118: $inner_bubble_lines.',';
10119: }
10120: $subdivided_bubble_lines{$response_number} =~ s/,$//;
10121: $lines = $numshown * $inner_bubble_lines;
10122: } else {
10123: $lines = $analysis->{"$part_id.bubble_lines"};
1.649 raeburn 10124: }
1.542 raeburn 10125:
10126: $first_bubble_line{$response_number} = $bubble_line;
10127: $bubble_lines_per_response{$response_number} = $lines;
10128: $responsetype_per_response{$response_number} =
10129: $analysis->{$part_id.'.type'};
1.691 raeburn 10130: $masterseq_id_responsenum{$resid.'_'.$part_id} = $response_number;
1.542 raeburn 10131: $response_number++;
10132:
10133: $bubble_line += $lines;
10134: $total_lines += $lines;
10135: }
10136: }
10137: }
1.552 raeburn 10138: &Apache::lonnet::delenv('scantron.');
1.542 raeburn 10139:
10140: &save_bubble_lines();
10141: $env{'form.scantron_maxbubble'} =
10142: $total_lines;
10143: return $env{'form.scantron_maxbubble'};
10144: }
1.523 raeburn 10145:
1.649 raeburn 10146: sub bubblesheet_bubbles_per_row {
10147: my ($scantron_config) = @_;
10148: my $bubbles_per_row;
10149: if (ref($scantron_config) eq 'HASH') {
10150: $bubbles_per_row = $scantron_config->{'BubblesPerRow'};
10151: }
10152: if ((!$bubbles_per_row) || ($bubbles_per_row < 1)) {
10153: $bubbles_per_row = 10;
10154: }
10155: return $bubbles_per_row;
10156: }
10157:
1.157 albertel 10158: sub scantron_validate_missingbubbles {
10159: my ($r,$currentphase) = @_;
10160: #get student info
10161: my $classlist=&Apache::loncoursedata::get_classlist();
10162: my %idmap=&username_to_idmap($classlist);
1.691 raeburn 10163: my (undef,undef,$sequence)=
10164: &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.157 albertel 10165:
10166: #get scantron line setup
1.754 raeburn 10167: my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.157 albertel 10168: my ($scanlines,$scan_data)=&scantron_getfile();
1.691 raeburn 10169:
10170: my $navmap = Apache::lonnavmaps::navmap->new();
10171: unless (ref($navmap)) {
10172: $r->print(&navmap_errormsg());
10173: return(1,$currentphase);
10174: }
10175:
10176: my $map=$navmap->getResourceByUrl($sequence);
10177: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
10178: my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
10179: %grader_randomlists_by_symb,%orderedforcode,%respnumlookup,%startline);
10180: my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
10181:
1.582 raeburn 10182: my $nav_error;
1.691 raeburn 10183: if (ref($map)) {
10184: $randomorder = $map->randomorder();
10185: $randompick = $map->randompick();
1.788 raeburn 10186: unless ($randomorder || $randompick) {
10187: foreach my $res ($navmap->retrieveResources($map,sub { $_[0]->is_map() },1,0,1)) {
10188: if ($res->randomorder()) {
10189: $randomorder = 1;
10190: }
10191: if ($res->randompick()) {
10192: $randompick = 1;
10193: }
10194: last if ($randomorder || $randompick);
10195: }
10196: }
1.691 raeburn 10197: if ($randomorder || $randompick) {
10198: $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
10199: if ($nav_error) {
10200: $r->print(&navmap_errormsg());
10201: return(1,$currentphase);
10202: }
10203: &graders_resources_pass(\@resources,\%grader_partids_by_symb,
10204: \%grader_randomlists_by_symb,$bubbles_per_row);
10205: }
10206: } else {
10207: $r->print(&navmap_errormsg());
10208: return(1,$currentphase);
10209: }
10210:
10211:
1.649 raeburn 10212: my $max_bubble=&scantron_get_maxbubble(\$nav_error,\%scantron_config);
1.582 raeburn 10213: if ($nav_error) {
1.691 raeburn 10214: $r->print(&navmap_errormsg());
1.693 raeburn 10215: return(1,$currentphase);
1.582 raeburn 10216: }
1.691 raeburn 10217:
1.157 albertel 10218: if (!$max_bubble) { $max_bubble=2**31; }
10219: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 10220: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 10221: if ($line=~/^[\s\cz]*$/) { next; }
1.691 raeburn 10222: my $scan_record =
10223: &scantron_parse_scanline($line,$i,\%scantron_config,$scan_data,undef,\%idmap,
10224: $randomorder,$randompick,$sequence,\@master_seq,
10225: \%symb_to_resource,\%grader_partids_by_symb,
10226: \%orderedforcode,\%respnumlookup,\%startline);
1.157 albertel 10227: if (!defined($$scan_record{'scantron.missingerror'})) { next; }
10228: my @to_correct;
1.470 foxr 10229:
10230: # Probably here's where the error is...
10231:
1.157 albertel 10232: foreach my $missing (@{$$scan_record{'scantron.missingerror'}}) {
1.505 raeburn 10233: my $lastbubble;
10234: if ($missing =~ /^(\d+)\.(\d+)$/) {
10235: my $question = $1;
10236: my $subquestion = $2;
1.691 raeburn 10237: my ($first,$responsenum);
10238: if ($randomorder || $randompick) {
10239: $responsenum = $respnumlookup{$question-1};
10240: $first = $startline{$question-1};
10241: } else {
10242: $responsenum = $question-1;
10243: $first = $first_bubble_line{$responsenum};
10244: }
10245: if (!defined($first)) { next; }
10246: my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});
1.505 raeburn 10247: my $subcount = 1;
10248: while ($subcount<$subquestion) {
10249: $first += $subans[$subcount-1];
10250: $subcount ++;
10251: }
10252: my $count = $subans[$subquestion-1];
10253: $lastbubble = $first + $count;
10254: } else {
1.691 raeburn 10255: my ($first,$responsenum);
10256: if ($randomorder || $randompick) {
10257: $responsenum = $respnumlookup{$missing-1};
10258: $first = $startline{$missing-1};
10259: } else {
10260: $responsenum = $missing-1;
10261: $first = $first_bubble_line{$responsenum};
10262: }
10263: if (!defined($first)) { next; }
10264: $lastbubble = $first + $bubble_lines_per_response{$responsenum};
1.505 raeburn 10265: }
10266: if ($lastbubble > $max_bubble) { next; }
1.157 albertel 10267: push(@to_correct,$missing);
10268: }
10269: if (@to_correct) {
10270: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
1.691 raeburn 10271: $line,'missingbubble',\@to_correct,
10272: $randomorder,$randompick,\%respnumlookup,
10273: \%startline);
1.157 albertel 10274: return (1,$currentphase);
10275: }
10276:
10277: }
10278: return (0,$currentphase+1);
10279: }
10280:
1.663 raeburn 10281: sub hand_bubble_option {
10282: my (undef, undef, $sequence) =
10283: &Apache::lonnet::decode_symb($env{'form.selectpage'});
10284: return if ($sequence eq '');
10285: my $navmap = Apache::lonnavmaps::navmap->new();
10286: unless (ref($navmap)) {
10287: return;
10288: }
10289: my $needs_hand_bubbles;
10290: my $map=$navmap->getResourceByUrl($sequence);
10291: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
10292: foreach my $res (@resources) {
10293: if (ref($res)) {
10294: if ($res->is_problem()) {
10295: my $partlist = $res->parts();
10296: foreach my $part (@{ $partlist }) {
10297: my @types = $res->responseType($part);
10298: if (grep(/^(chem|essay|image|formula|math|string|functionplot)$/,@types)) {
10299: $needs_hand_bubbles = 1;
10300: last;
10301: }
10302: }
10303: }
10304: }
10305: }
10306: if ($needs_hand_bubbles) {
1.754 raeburn 10307: my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.663 raeburn 10308: my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
10309: return &mt('The sequence to be graded contains response types which are handgraded.').'<p>'.
10310: &mt('If you have already graded these by bubbling sheets to indicate points awarded, [_1]what point value is assigned to a filled last bubble in each row?','<br />').
10311: '<label><input type="radio" name="scantron_lastbubblepoints" value="'.$bubbles_per_row.'" checked="checked" />'.&mt('[quant,_1,point]',$bubbles_per_row).'</label> '.&mt('or').' '.
1.722 raeburn 10312: '<label><input type="radio" name="scantron_lastbubblepoints" value="0" />'.&mt('0 points').'</label></p>';
1.663 raeburn 10313: }
10314: return;
10315: }
1.423 albertel 10316:
1.82 albertel 10317: sub scantron_process_students {
1.608 www 10318: my ($r,$symb) = @_;
1.513 foxr 10319:
1.257 albertel 10320: my (undef,undef,$sequence)=&Apache::lonnet::decode_symb($env{'form.selectpage'});
1.513 foxr 10321: if (!$symb) {
10322: return '';
10323: }
1.324 albertel 10324: my $default_form_data=&defaultFormData($symb);
1.82 albertel 10325:
1.754 raeburn 10326: my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.691 raeburn 10327: my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
1.157 albertel 10328: my ($scanlines,$scan_data)=&scantron_getfile();
1.82 albertel 10329: my $classlist=&Apache::loncoursedata::get_classlist();
10330: my %idmap=&username_to_idmap($classlist);
1.132 bowersj2 10331: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 10332: unless (ref($navmap)) {
10333: $r->print(&navmap_errormsg());
10334: return '';
1.691 raeburn 10335: }
1.83 albertel 10336: my $map=$navmap->getResourceByUrl($sequence);
1.691 raeburn 10337: my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
1.788 raeburn 10338: %grader_randomlists_by_symb,%symb_for_examcode);
1.677 raeburn 10339: if (ref($map)) {
10340: $randomorder = $map->randomorder();
1.689 raeburn 10341: $randompick = $map->randompick();
1.788 raeburn 10342: unless ($randomorder || $randompick) {
10343: foreach my $res ($navmap->retrieveResources($map,sub { $_[0]->is_map() },1,0,1)) {
10344: if ($res->randomorder()) {
10345: $randomorder = 1;
10346: }
10347: if ($res->randompick()) {
10348: $randompick = 1;
10349: }
10350: last if ($randomorder || $randompick);
10351: }
10352: }
1.691 raeburn 10353: } else {
10354: $r->print(&navmap_errormsg());
10355: return '';
1.677 raeburn 10356: }
1.691 raeburn 10357: my $nav_error;
1.83 albertel 10358: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.691 raeburn 10359: if ($randomorder || $randompick) {
1.788 raeburn 10360: $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource,1,\%symb_for_examcode);
1.691 raeburn 10361: if ($nav_error) {
10362: $r->print(&navmap_errormsg());
10363: return '';
10364: }
10365: }
1.557 raeburn 10366: &graders_resources_pass(\@resources,\%grader_partids_by_symb,
1.649 raeburn 10367: \%grader_randomlists_by_symb,$bubbles_per_row);
1.557 raeburn 10368:
1.554 raeburn 10369: my ($uname,$udom);
1.82 albertel 10370: my $result= <<SCANTRONFORM;
1.81 albertel 10371: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
10372: <input type="hidden" name="command" value="scantron_configphase" />
10373: $default_form_data
10374: SCANTRONFORM
1.82 albertel 10375: $r->print($result);
10376:
1.770 raeburn 10377: my ($checksec,@possibles)=&gradable_sections();
1.82 albertel 10378: my @delayqueue;
1.542 raeburn 10379: my (%completedstudents,%scandata);
1.770 raeburn 10380:
1.520 www 10381: my $lock=&Apache::lonnet::set_lock(&mt('Grading bubblesheet exam'));
1.200 albertel 10382: my $count=&get_todo_count($scanlines,$scan_data);
1.667 www 10383: my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,$count);
10384: &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,'Processing first student');
1.542 raeburn 10385: $r->print('<br />');
1.140 albertel 10386: my $start=&Time::HiRes::time();
1.158 albertel 10387: my $i=-1;
1.542 raeburn 10388: my $started;
1.447 foxr 10389:
1.649 raeburn 10390: &scantron_get_maxbubble(\$nav_error,\%scantron_config); # Need the bubble lines array to parse.
1.582 raeburn 10391: if ($nav_error) {
10392: $r->print(&navmap_errormsg());
10393: return '';
10394: }
10395:
1.513 foxr 10396: # If an ssi failed in scantron_get_maxbubble, put an error message out to
10397: # the user and return.
10398:
10399: if ($ssi_error) {
10400: $r->print("</form>");
10401: &ssi_print_error($r);
1.520 www 10402: &Apache::lonnet::remove_lock($lock);
1.513 foxr 10403: return ''; # Dunno why the other returns return '' rather than just returning.
10404: }
1.447 foxr 10405:
1.755 raeburn 10406: my %lettdig = &Apache::lonnet::letter_to_digits();
1.542 raeburn 10407: my $numletts = scalar(keys(%lettdig));
1.691 raeburn 10408: my %orderedforcode;
1.542 raeburn 10409:
1.157 albertel 10410: while ($i<$scanlines->{'count'}) {
10411: ($uname,$udom)=('','');
10412: $i++;
1.200 albertel 10413: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 10414: if ($line=~/^[\s\cz]*$/) { next; }
1.200 albertel 10415: if ($started) {
1.667 www 10416: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,'last student');
1.200 albertel 10417: }
10418: $started=1;
1.691 raeburn 10419: my %respnumlookup = ();
10420: my %startline = ();
10421: my $total;
1.157 albertel 10422: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
1.691 raeburn 10423: $scan_data,undef,\%idmap,$randomorder,
10424: $randompick,$sequence,\@master_seq,
10425: \%symb_to_resource,\%grader_partids_by_symb,
10426: \%orderedforcode,\%respnumlookup,\%startline,
10427: \$total);
1.157 albertel 10428: unless ($uname=&scantron_find_student($scan_record,$scan_data,
10429: \%idmap,$i)) {
10430: &scantron_add_delay(\@delayqueue,$line,
10431: 'Unable to find a student that matches',1);
10432: next;
10433: }
10434: if (exists $completedstudents{$uname}) {
10435: &scantron_add_delay(\@delayqueue,$line,
10436: 'Student '.$uname.' has multiple sheets',2);
10437: next;
10438: }
1.677 raeburn 10439: my $usec = $classlist->{$uname}->[&Apache::loncoursedata::CL_SECTION];
1.770 raeburn 10440: if (($checksec ne '') && ($checksec ne $usec)) {
10441: unless (grep(/^\Q$usec\E$/,@possibles)) {
10442: &scantron_add_delay(\@delayqueue,$line,
10443: "No role with manage grades privilege in student's section ($usec)",3);
10444: next;
10445: }
10446: }
1.677 raeburn 10447: my $user = $uname.':'.$usec;
1.157 albertel 10448: ($uname,$udom)=split(/:/,$uname);
1.330 albertel 10449:
1.677 raeburn 10450: my $scancode;
10451: if ((exists($scan_record->{'scantron.CODE'})) &&
10452: (&Apache::lonnet::validCODE($scan_record->{'scantron.CODE'}))) {
10453: $scancode = $scan_record->{'scantron.CODE'};
10454: } else {
10455: $scancode = '';
10456: }
10457:
10458: my @mapresources = @resources;
1.689 raeburn 10459: if ($randomorder || $randompick) {
1.678 raeburn 10460: @mapresources =
1.691 raeburn 10461: &users_order($user,$scancode,$sequence,\@master_seq,\%symb_to_resource,
10462: \%orderedforcode);
1.677 raeburn 10463: }
1.586 raeburn 10464: my (%partids_by_symb,$res_error);
1.677 raeburn 10465: foreach my $resource (@mapresources) {
1.586 raeburn 10466: my $ressymb;
10467: if (ref($resource)) {
10468: $ressymb = $resource->symb();
10469: } else {
10470: $res_error = 1;
10471: last;
10472: }
1.557 raeburn 10473: if ((exists($grader_randomlists_by_symb{$ressymb})) ||
10474: (ref($grader_partids_by_symb{$ressymb}) ne 'ARRAY')) {
1.741 raeburn 10475: my $currcode;
10476: if (exists($grader_randomlists_by_symb{$ressymb})) {
10477: $currcode = $scancode;
10478: }
1.557 raeburn 10479: my ($analysis,$parts) =
1.672 raeburn 10480: &scantron_partids_tograde($resource,$env{'request.course.id'},
1.741 raeburn 10481: $uname,$udom,undef,$bubbles_per_row,
10482: $currcode);
1.557 raeburn 10483: $partids_by_symb{$ressymb} = $parts;
10484: } else {
10485: $partids_by_symb{$ressymb} = $grader_partids_by_symb{$ressymb};
10486: }
1.554 raeburn 10487: }
10488:
1.586 raeburn 10489: if ($res_error) {
10490: &scantron_add_delay(\@delayqueue,$line,
10491: 'An error occurred while grading student '.$uname,2);
10492: next;
10493: }
10494:
1.330 albertel 10495: &Apache::lonxml::clear_problem_counter();
1.514 raeburn 10496: &Apache::lonnet::appenv($scan_record);
1.376 albertel 10497:
10498: if (&scantron_clear_skip($scanlines,$scan_data,$i)) {
10499: &scantron_putfile($scanlines,$scan_data);
10500: }
1.161 albertel 10501:
1.542 raeburn 10502: if (&grade_student_bubbles($r,$uname,$udom,$scan_record,$scancode,
1.677 raeburn 10503: \@mapresources,\%partids_by_symb,
1.691 raeburn 10504: $bubbles_per_row,$randomorder,$randompick,
10505: \%respnumlookup,\%startline)
10506: eq 'ssi_error') {
1.542 raeburn 10507: $ssi_error = 0; # So end of handler error message does not trigger.
10508: $r->print("</form>");
10509: &ssi_print_error($r);
10510: &Apache::lonnet::remove_lock($lock);
10511: return ''; # Why return ''? Beats me.
10512: }
1.513 foxr 10513:
1.692 raeburn 10514: if (($scancode) && ($randomorder || $randompick)) {
1.788 raeburn 10515: foreach my $key (keys(%symb_for_examcode)) {
10516: my $symb_in_map = $symb_for_examcode{$key};
10517: if ($symb_in_map ne '') {
10518: my $parmresult =
10519: &Apache::lonparmset::storeparm_by_symb($symb_in_map,
10520: '0_examcode',2,$scancode,
10521: 'string_examcode',$uname,
10522: $udom);
10523: }
10524: }
1.692 raeburn 10525: }
1.140 albertel 10526: $completedstudents{$uname}={'line'=>$line};
1.542 raeburn 10527: if ($env{'form.verifyrecord'}) {
10528: my $lastpos = $env{'form.scantron_maxbubble'}*$scantron_config{'Qlength'};
1.691 raeburn 10529: if ($randompick) {
10530: if ($total) {
10531: $lastpos = $total*$scantron_config{'Qlength'};
10532: }
10533: }
10534:
1.542 raeburn 10535: my $studentdata = substr($line,$scantron_config{'Qstart'}-1,$lastpos);
10536: chomp($studentdata);
10537: $studentdata =~ s/\r$//;
10538: my $studentrecord = '';
10539: my $counter = -1;
1.677 raeburn 10540: foreach my $resource (@mapresources) {
1.554 raeburn 10541: my $ressymb = $resource->symb();
1.542 raeburn 10542: ($counter,my $recording) =
10543: &verify_scantron_grading($resource,$udom,$uname,$env{'request.course.id'},
1.554 raeburn 10544: $counter,$studentdata,$partids_by_symb{$ressymb},
1.691 raeburn 10545: \%scantron_config,\%lettdig,$numletts,$randomorder,
10546: $randompick,\%respnumlookup,\%startline);
1.542 raeburn 10547: $studentrecord .= $recording;
10548: }
10549: if ($studentrecord ne $studentdata) {
1.554 raeburn 10550: &Apache::lonxml::clear_problem_counter();
10551: if (&grade_student_bubbles($r,$uname,$udom,$scan_record,$scancode,
1.677 raeburn 10552: \@mapresources,\%partids_by_symb,
1.691 raeburn 10553: $bubbles_per_row,$randomorder,$randompick,
10554: \%respnumlookup,\%startline)
10555: eq 'ssi_error') {
1.554 raeburn 10556: $ssi_error = 0; # So end of handler error message does not trigger.
10557: $r->print("</form>");
10558: &ssi_print_error($r);
10559: &Apache::lonnet::remove_lock($lock);
10560: delete($completedstudents{$uname});
10561: return '';
10562: }
1.542 raeburn 10563: $counter = -1;
10564: $studentrecord = '';
1.677 raeburn 10565: foreach my $resource (@mapresources) {
1.554 raeburn 10566: my $ressymb = $resource->symb();
1.542 raeburn 10567: ($counter,my $recording) =
10568: &verify_scantron_grading($resource,$udom,$uname,$env{'request.course.id'},
1.554 raeburn 10569: $counter,$studentdata,$partids_by_symb{$ressymb},
1.691 raeburn 10570: \%scantron_config,\%lettdig,$numletts,
10571: $randomorder,$randompick,\%respnumlookup,
10572: \%startline);
1.542 raeburn 10573: $studentrecord .= $recording;
10574: }
10575: if ($studentrecord ne $studentdata) {
1.658 bisitz 10576: $r->print('<p><span class="LC_warning">');
1.542 raeburn 10577: if ($scancode eq '') {
1.658 bisitz 10578: $r->print(&mt('Mismatch grading bubblesheet for user: [_1] with ID: [_2].',
1.542 raeburn 10579: $uname.':'.$udom,$scan_record->{'scantron.ID'}));
10580: } else {
1.658 bisitz 10581: $r->print(&mt('Mismatch grading bubblesheet for user: [_1] with ID: [_2] and CODE: [_3].',
1.542 raeburn 10582: $uname.':'.$udom,$scan_record->{'scantron.ID'},$scancode));
10583: }
10584: $r->print('</span><br />'.&Apache::loncommon::start_data_table()."\n".
10585: &Apache::loncommon::start_data_table_header_row()."\n".
10586: '<th>'.&mt('Source').'</th><th>'.&mt('Bubbled responses').'</th>'.
10587: &Apache::loncommon::end_data_table_header_row()."\n".
10588: &Apache::loncommon::start_data_table_row().
1.658 bisitz 10589: '<td>'.&mt('Bubblesheet').'</td>'.
1.707 bisitz 10590: '<td><span class="LC_nobreak" style="white-space: pre;"><tt>'.$studentdata.'</tt></span></td>'.
1.542 raeburn 10591: &Apache::loncommon::end_data_table_row().
10592: &Apache::loncommon::start_data_table_row().
1.658 bisitz 10593: '<td>'.&mt('Stored submissions').'</td>'.
1.707 bisitz 10594: '<td><span class="LC_nobreak" style="white-space: pre;"><tt>'.$studentrecord.'</tt></span></td>'."\n".
1.542 raeburn 10595: &Apache::loncommon::end_data_table_row().
10596: &Apache::loncommon::end_data_table().'</p>');
10597: } else {
10598: $r->print('<br /><span class="LC_warning">'.
10599: &mt('A second grading pass was needed for user: [_1] with ID: [_2], because a mismatch was seen on the first pass.',$uname.':'.$udom,$scan_record->{'scantron.ID'}).'<br />'.
10600: &mt("As a consequence, this user's submission history records two tries.").
10601: '</span><br />');
10602: }
10603: }
10604: }
1.543 raeburn 10605: if (&Apache::loncommon::connection_aborted($r)) { last; }
1.140 albertel 10606: } continue {
1.330 albertel 10607: &Apache::lonxml::clear_problem_counter();
1.552 raeburn 10608: &Apache::lonnet::delenv('scantron.');
1.82 albertel 10609: }
1.140 albertel 10610: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
1.520 www 10611: &Apache::lonnet::remove_lock($lock);
1.172 albertel 10612: # my $lasttime = &Time::HiRes::time()-$start;
10613: # $r->print("<p>took $lasttime</p>");
1.140 albertel 10614:
1.200 albertel 10615: $r->print("</form>");
1.157 albertel 10616: return '';
1.75 albertel 10617: }
1.157 albertel 10618:
1.557 raeburn 10619: sub graders_resources_pass {
1.649 raeburn 10620: my ($resources,$grader_partids_by_symb,$grader_randomlists_by_symb,
10621: $bubbles_per_row) = @_;
1.557 raeburn 10622: if ((ref($resources) eq 'ARRAY') && (ref($grader_partids_by_symb)) &&
10623: (ref($grader_randomlists_by_symb) eq 'HASH')) {
10624: foreach my $resource (@{$resources}) {
10625: my $ressymb = $resource->symb();
10626: my ($analysis,$parts) =
10627: &scantron_partids_tograde($resource,$env{'request.course.id'},
1.672 raeburn 10628: $env{'user.name'},$env{'user.domain'},
10629: 1,$bubbles_per_row);
1.557 raeburn 10630: $grader_partids_by_symb->{$ressymb} = $parts;
10631: if (ref($analysis) eq 'HASH') {
10632: if (ref($analysis->{'parts_withrandomlist'}) eq 'ARRAY') {
10633: $grader_randomlists_by_symb->{$ressymb} =
10634: $analysis->{'parts_withrandomlist'};
10635: }
10636: }
10637: }
10638: }
10639: return;
10640: }
10641:
1.678 raeburn 10642: =pod
10643:
10644: =item users_order
10645:
10646: Returns array of resources in current map, ordered based on either CODE,
10647: if this is a CODEd exam, or based on student's identity if this is a
10648: "NAMEd" exam.
10649:
1.691 raeburn 10650: Should be used when randomorder and/or randompick applied when the
10651: corresponding exam was printed, prior to students completing bubblesheets
10652: for the version of the exam the student received.
1.678 raeburn 10653:
10654: =cut
10655:
10656: sub users_order {
1.691 raeburn 10657: my ($user,$scancode,$mapurl,$master_seq,$symb_to_resource,$orderedforcode) = @_;
1.678 raeburn 10658: my @mapresources;
1.691 raeburn 10659: unless ((ref($master_seq) eq 'ARRAY') && (ref($symb_to_resource) eq 'HASH')) {
1.678 raeburn 10660: return @mapresources;
1.691 raeburn 10661: }
10662: if ($scancode) {
10663: if ((ref($orderedforcode) eq 'HASH') && (ref($orderedforcode->{$scancode}) eq 'ARRAY')) {
10664: @mapresources = @{$orderedforcode->{$scancode}};
10665: } else {
10666: $env{'form.CODE'} = $scancode;
10667: my $actual_seq =
10668: &Apache::lonprintout::master_seq_to_person_seq($mapurl,
10669: $master_seq,
10670: $user,$scancode,1);
10671: if (ref($actual_seq) eq 'ARRAY') {
10672: @mapresources = map { $symb_to_resource->{$_}; } @{$actual_seq};
10673: if (ref($orderedforcode) eq 'HASH') {
10674: if (@mapresources > 0) {
10675: $orderedforcode->{$scancode} = \@mapresources;
10676: }
10677: }
10678: }
10679: delete($env{'form.CODE'});
1.678 raeburn 10680: }
10681: } else {
10682: my $actual_seq =
10683: &Apache::lonprintout::master_seq_to_person_seq($mapurl,
10684: $master_seq,
1.688 raeburn 10685: $user,undef,1);
1.678 raeburn 10686: if (ref($actual_seq) eq 'ARRAY') {
10687: @mapresources =
10688: map { $symb_to_resource->{$_}; } @{$actual_seq};
10689: }
1.691 raeburn 10690: }
10691: return @mapresources;
1.678 raeburn 10692: }
10693:
1.542 raeburn 10694: sub grade_student_bubbles {
1.691 raeburn 10695: my ($r,$uname,$udom,$scan_record,$scancode,$resources,$parts,$bubbles_per_row,
10696: $randomorder,$randompick,$respnumlookup,$startline) = @_;
10697: my $uselookup = 0;
10698: if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH') &&
10699: (ref($startline) eq 'HASH')) {
10700: $uselookup = 1;
10701: }
10702:
1.554 raeburn 10703: if (ref($resources) eq 'ARRAY') {
10704: my $count = 0;
10705: foreach my $resource (@{$resources}) {
10706: my $ressymb = $resource->symb();
10707: my %form = ('submitted' => 'scantron',
10708: 'grade_target' => 'grade',
10709: 'grade_username' => $uname,
10710: 'grade_domain' => $udom,
10711: 'grade_courseid' => $env{'request.course.id'},
10712: 'grade_symb' => $ressymb,
10713: 'CODE' => $scancode
10714: );
1.649 raeburn 10715: if ($bubbles_per_row ne '') {
10716: $form{'bubbles_per_row'} = $bubbles_per_row;
10717: }
1.663 raeburn 10718: if ($env{'form.scantron_lastbubblepoints'} ne '') {
10719: $form{'scantron_lastbubblepoints'} = $env{'form.scantron_lastbubblepoints'};
10720: }
1.554 raeburn 10721: if (ref($parts) eq 'HASH') {
10722: if (ref($parts->{$ressymb}) eq 'ARRAY') {
10723: foreach my $part (@{$parts->{$ressymb}}) {
1.691 raeburn 10724: if ($uselookup) {
10725: $form{'scantron_questnum_start.'.$part} = $startline->{$count} + 1;
10726: } else {
10727: $form{'scantron_questnum_start.'.$part} =
10728: 1+$env{'form.scantron.first_bubble_line.'.$count};
10729: }
1.554 raeburn 10730: $count++;
10731: }
10732: }
10733: }
10734: my $result=&ssi_with_retries($resource->src(),$ssi_retries,%form);
10735: return 'ssi_error' if ($ssi_error);
10736: last if (&Apache::loncommon::connection_aborted($r));
10737: }
1.542 raeburn 10738: }
10739: return;
10740: }
10741:
1.157 albertel 10742: sub scantron_upload_scantron_data {
1.767 raeburn 10743: my ($r,$symb) = @_;
1.565 raeburn 10744: my $dom = $env{'request.role.domain'};
1.754 raeburn 10745: my ($formatoptions,$formattitle,$formatjs) = &scantron_upload_dataformat($dom);
1.565 raeburn 10746: my $domdesc = &Apache::lonnet::domain($dom,'description');
10747: $r->print(&Apache::loncommon::coursebrowser_javascript($dom));
1.157 albertel 10748: my $select_link=&Apache::loncommon::selectcourse_link('rules','courseid',
1.181 albertel 10749: 'domainid',
1.565 raeburn 10750: 'coursename',$dom);
10751: my $syllabuslink = '<a href="javascript:ToSyllabus();">'.&mt('Syllabus').'</a>'.
10752: (' 'x2).&mt('(shows course personnel)');
1.608 www 10753: my $default_form_data=&defaultFormData($symb);
1.579 raeburn 10754: my $nofile_alert = &mt('Please use the browse button to select a file from your local directory.');
1.736 damieng 10755: &js_escape(\$nofile_alert);
1.579 raeburn 10756: 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 10757: &js_escape(\$nocourseid_alert);
1.597 wenzelju 10758: $r->print(&Apache::lonhtmlcommon::scripttag('
1.157 albertel 10759: function checkUpload(formname) {
10760: if (formname.upfile.value == "") {
1.579 raeburn 10761: alert("'.$nofile_alert.'");
1.157 albertel 10762: return false;
10763: }
1.565 raeburn 10764: if (formname.courseid.value == "") {
1.579 raeburn 10765: alert("'.$nocourseid_alert.'");
1.565 raeburn 10766: return false;
10767: }
1.157 albertel 10768: formname.submit();
10769: }
1.565 raeburn 10770:
10771: function ToSyllabus() {
10772: var cdom = '."'$dom'".';
10773: var cnum = document.rules.courseid.value;
10774: if (cdom == "" || cdom == null) {
10775: return;
10776: }
10777: if (cnum == "" || cnum == null) {
10778: return;
10779: }
10780: syllwin=window.open("/public/"+cdom+"/"+cnum+"/syllabus","LONCAPASyllabus",
10781: "height=350,width=350,scrollbars=yes,menubar=no");
10782: return;
10783: }
10784:
1.754 raeburn 10785: '.$formatjs.'
1.597 wenzelju 10786: '));
10787: $r->print('
1.648 bisitz 10788: <h3>'.&mt('Send bubblesheet data to a course').'</h3>
1.566 raeburn 10789:
1.492 albertel 10790: <form enctype="multipart/form-data" action="/adm/grades" name="rules" method="post">
1.565 raeburn 10791: '.$default_form_data.
10792: &Apache::lonhtmlcommon::start_pick_box().
10793: &Apache::lonhtmlcommon::row_title(&mt('Course ID')).
10794: '<input name="courseid" type="text" size="30" />'.$select_link.
10795: &Apache::lonhtmlcommon::row_closure().
10796: &Apache::lonhtmlcommon::row_title(&mt('Course Name')).
10797: '<input name="coursename" type="text" size="30" />'.$syllabuslink.
10798: &Apache::lonhtmlcommon::row_closure().
10799: &Apache::lonhtmlcommon::row_title(&mt('Domain')).
10800: '<input name="domainid" type="hidden" />'.$domdesc.
1.754 raeburn 10801: &Apache::lonhtmlcommon::row_closure());
10802: if ($formatoptions) {
10803: $r->print(&Apache::lonhtmlcommon::row_title($formattitle).$formatoptions.
10804: &Apache::lonhtmlcommon::row_closure());
10805: }
10806: $r->print(
1.565 raeburn 10807: &Apache::lonhtmlcommon::row_title(&mt('File to upload')).
10808: '<input type="file" name="upfile" size="50" />'.
10809: &Apache::lonhtmlcommon::row_closure(1).
10810: &Apache::lonhtmlcommon::end_pick_box().'<br />
10811:
1.492 albertel 10812: <input name="command" value="scantronupload_save" type="hidden" />
1.589 bisitz 10813: <input type="button" onclick="javascript:checkUpload(this.form);" value="'.&mt('Upload Bubblesheet Data').'" />
1.157 albertel 10814: </form>
1.492 albertel 10815: ');
1.157 albertel 10816: return '';
10817: }
10818:
1.754 raeburn 10819: sub scantron_upload_dataformat {
10820: my ($dom) = @_;
10821: my ($formatoptions,$formattitle,$formatjs);
10822: $formatjs = <<'END';
10823: function toggleScantab(form) {
10824: return;
10825: }
10826: END
10827: my %domconfig = &Apache::lonnet::get_dom('configuration',['scantron'],$dom);
10828: if (ref($domconfig{'scantron'}) eq 'HASH') {
10829: if (ref($domconfig{'scantron'}{'config'}) eq 'HASH') {
10830: if (keys(%{$domconfig{'scantron'}{'config'}}) > 1) {
10831: if (($domconfig{'scantron'}{'config'}{'dat'}) &&
10832: (ref($domconfig{'scantron'}{'config'}{'csv'}) eq 'HASH')) {
1.756 raeburn 10833: if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {
10834: if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}})) {
10835: my ($onclick,$formatextra,$singleline);
10836: my @lines = &Apache::lonnet::get_scantronformat_file();
10837: my $count = 0;
10838: foreach my $line (@lines) {
1.790 raeburn 10839: next if (($line =~ /^\#/) || ($line eq ''));
1.756 raeburn 10840: $singleline = $line;
10841: $count ++;
10842: }
10843: if ($count > 1) {
10844: $formatextra = '<div style="display:none" id="bubbletype">'.
1.757 raeburn 10845: '<span class="LC_nobreak">'.
1.776 raeburn 10846: &mt('Bubblesheet type').': '.
1.757 raeburn 10847: &scantron_scantab().'</span></div>';
1.756 raeburn 10848: $onclick = ' onclick="toggleScantab(this.form);"';
10849: $formatjs = <<"END";
1.754 raeburn 10850: function toggleScantab(form) {
10851: var divid = 'bubbletype';
10852: if (document.getElementById(divid)) {
10853: var radioname = 'fileformat';
10854: var num = form.elements[radioname].length;
10855: if (num) {
10856: for (var i=0; i<num; i++) {
10857: if (form.elements[radioname][i].checked) {
10858: var chosen = form.elements[radioname][i].value;
10859: if (chosen == 'dat') {
10860: document.getElementById(divid).style.display = 'none';
10861: } else if (chosen == 'csv') {
1.757 raeburn 10862: document.getElementById(divid).style.display = 'block';
1.754 raeburn 10863: }
10864: }
10865: }
10866: }
10867: }
10868: return;
10869: }
10870:
10871: END
1.756 raeburn 10872: } elsif ($count == 1) {
10873: my $formatname = (split(/:/,$singleline,2))[0];
10874: $formatextra = '<input type="hidden" name="scantron_format" value="'.$formatname.'" />';
10875: }
10876: $formattitle = &mt('File format');
10877: $formatoptions = '<label><input name="fileformat" type="radio" value="dat" checked="checked"'.$onclick.' />'.
10878: &mt('Plain Text (no delimiters)').
10879: '</label>'.(' 'x2).
10880: '<label><input name="fileformat" type="radio" value="csv"'.$onclick.' />'.
10881: &mt('Comma separated values').'</label>'.$formatextra;
1.754 raeburn 10882: }
10883: }
10884: }
10885: } elsif (keys(%{$domconfig{'scantron'}{'config'}}) == 1) {
1.756 raeburn 10886: if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {
10887: if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}})) {
1.757 raeburn 10888: $formattitle = &mt('Bubblesheet type');
1.756 raeburn 10889: $formatoptions = &scantron_scantab();
10890: }
1.754 raeburn 10891: }
10892: }
10893: }
10894: }
10895: return ($formatoptions,$formattitle,$formatjs);
10896: }
1.423 albertel 10897:
1.157 albertel 10898: sub scantron_upload_scantron_data_save {
1.767 raeburn 10899: my ($r,$symb) = @_;
1.182 albertel 10900: my $doanotherupload=
10901: '<br /><form action="/adm/grades" method="post">'."\n".
10902: '<input type="hidden" name="command" value="scantronupload" />'."\n".
1.492 albertel 10903: '<input type="submit" name="submit" value="'.&mt('Do Another Upload').'" />'."\n".
1.182 albertel 10904: '</form>'."\n";
1.257 albertel 10905: if (!&Apache::lonnet::allowed('usc',$env{'form.domainid'}) &&
1.162 albertel 10906: !&Apache::lonnet::allowed('usc',
1.770 raeburn 10907: $env{'form.domainid'}.'_'.$env{'form.courseid'}) &&
10908: !&Apache::lonnet::allowed('usc',
10909: $env{'form.domainid'}.'_'.$env{'form.courseid'}.'/'.$env{'form.coursesec'})) {
1.575 www 10910: $r->print(&mt("You are not allowed to upload bubblesheet data to the requested course.")."<br />");
1.614 www 10911: unless ($symb) {
1.182 albertel 10912: $r->print($doanotherupload);
10913: }
1.162 albertel 10914: return '';
10915: }
1.257 albertel 10916: my %coursedata=&Apache::lonnet::coursedescription($env{'form.domainid'}.'_'.$env{'form.courseid'});
1.568 raeburn 10917: my $uploadedfile;
1.710 bisitz 10918: $r->print('<p>'.&mt('Uploading file to [_1]','"'.$coursedata{'description'}.'"').'</p>');
1.257 albertel 10919: if (length($env{'form.upfile'}) < 2) {
1.710 bisitz 10920: $r->print(
10921: &Apache::lonhtmlcommon::confirm_success(
10922: &mt('The file: [_1] you attempted to upload contained no information. Please check that you entered the correct filename.',
10923: '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'),1));
1.183 albertel 10924: } else {
1.754 raeburn 10925: my %domconfig = &Apache::lonnet::get_dom('configuration',['scantron'],$env{'form.domainid'});
10926: my $parser;
10927: if (ref($domconfig{'scantron'}) eq 'HASH') {
10928: if (ref($domconfig{'scantron'}{'config'}) eq 'HASH') {
10929: my $is_csv;
10930: my @possibles = keys(%{$domconfig{'scantron'}{'config'}});
10931: if (@possibles > 1) {
10932: if ($env{'form.fileformat'} eq 'csv') {
10933: if (ref($domconfig{'scantron'}{'config'}{'csv'}) eq 'HASH') {
1.756 raeburn 10934: if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {
10935: if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}}) > 1) {
10936: $is_csv = 1;
10937: }
1.754 raeburn 10938: }
10939: }
10940: }
10941: } elsif (@possibles == 1) {
10942: if (ref($domconfig{'scantron'}{'config'}{'csv'}) eq 'HASH') {
1.756 raeburn 10943: if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {
10944: if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}}) > 1) {
10945: $is_csv = 1;
10946: }
1.754 raeburn 10947: }
10948: }
10949: }
10950: if ($is_csv) {
10951: $parser = $domconfig{'scantron'}{'config'}{'csv'};
10952: }
10953: }
10954: }
10955: my $result =
10956: &Apache::lonnet::userfileupload('upfile','scantron','scantron',$parser,'','',
1.568 raeburn 10957: $env{'form.courseid'},$env{'form.domainid'});
1.710 bisitz 10958: if ($result =~ m{^/uploaded/}) {
10959: $r->print(
10960: &Apache::lonhtmlcommon::confirm_success(&mt('Upload successful')).'<br />'.
10961: &mt('Uploaded [_1] bytes of data into location: [_2]',
10962: (length($env{'form.upfile'})-1),
10963: '<span class="LC_filename">'.$result.'</span>'));
1.568 raeburn 10964: ($uploadedfile) = ($result =~ m{/([^/]+)$});
1.770 raeburn 10965: if ($uploadedfile =~ /^scantron_orig_/) {
10966: my $logname = $uploadedfile;
10967: $logname =~ s/^scantron_orig_//;
10968: if ($logname ne '') {
10969: my $now = time;
10970: my %info = ($logname => { $now => $env{'user.name'}.':'.$env{'user.domain'} });
10971: &Apache::lonnet::put('scantronupload',\%info,$env{'form.domainid'},$env{'form.courseid'});
10972: }
10973: }
1.567 raeburn 10974: $r->print(&validate_uploaded_scantron_file($env{'form.domainid'},
1.770 raeburn 10975: $env{'form.courseid'},$symb,$uploadedfile));
1.710 bisitz 10976: } else {
10977: $r->print(
10978: &Apache::lonhtmlcommon::confirm_success(&mt('Upload failed'),1).'<br />'.
10979: &mt('An error ([_1]) occurred when attempting to upload the file: [_2]',
10980: $result,
1.568 raeburn 10981: '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'));
1.183 albertel 10982: }
10983: }
1.174 albertel 10984: if ($symb) {
1.612 www 10985: $r->print(&scantron_selectphase($r,$uploadedfile,$symb));
1.174 albertel 10986: } else {
1.182 albertel 10987: $r->print($doanotherupload);
1.174 albertel 10988: }
1.157 albertel 10989: return '';
10990: }
10991:
1.567 raeburn 10992: sub validate_uploaded_scantron_file {
1.770 raeburn 10993: my ($cdom,$cname,$symb,$fname,$context,$countsref) = @_;
10994:
1.567 raeburn 10995: my $scanlines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.$fname);
10996: my @lines;
10997: if ($scanlines ne '-1') {
10998: @lines=split("\n",$scanlines,-1);
10999: }
1.770 raeburn 11000: my ($output,$secidx,$checksec,$priv,%crsroleshash,@possibles);
11001: $secidx = &Apache::loncoursedata::CL_SECTION();
11002: if ($context eq 'download') {
11003: $priv = 'mgr';
11004: } else {
11005: $priv = 'usc';
11006: }
11007: unless ((&Apache::lonnet::allowed($priv,$env{'request.role.domain'})) ||
11008: (($env{'request.course.id'}) &&
11009: (&Apache::lonnet::allowed($priv,$env{'request.course.id'})))) {
11010: if ($env{'request.course.sec'} ne '') {
11011: unless (&Apache::lonnet::allowed($priv,
11012: "$env{'request.course.id'}/$env{'request.course.sec'}")) {
11013: unless ($context eq 'download') {
11014: $output = '<p class="LC_warning">'.&mt('You do not have permission to upload bubblesheet data').'</p>';
11015: }
11016: return $output;
11017: }
11018: ($checksec,@possibles)=&gradable_sections();
11019: }
11020: }
1.567 raeburn 11021: if (@lines) {
11022: my (%counts,$max_match_format);
1.710 bisitz 11023: my ($found_match_count,$max_match_count,$max_match_pct) = (0,0,0);
1.567 raeburn 11024: my $classlist = &Apache::loncoursedata::get_classlist($cdom,$cname);
11025: my %idmap = &username_to_idmap($classlist);
11026: foreach my $key (keys(%idmap)) {
11027: my $lckey = lc($key);
11028: $idmap{$lckey} = $idmap{$key};
11029: }
11030: my %unique_formats;
1.754 raeburn 11031: my @formatlines = &Apache::lonnet::get_scantronformat_file();
1.567 raeburn 11032: foreach my $line (@formatlines) {
1.790 raeburn 11033: next if (($line =~ /^\#/) || ($line eq ''));
1.567 raeburn 11034: my @config = split(/:/,$line);
11035: my $idstart = $config[5];
11036: my $idlength = $config[6];
11037: if (($idstart ne '') && ($idlength > 0)) {
11038: if (ref($unique_formats{$idstart.':'.$idlength}) eq 'ARRAY') {
11039: push(@{$unique_formats{$idstart.':'.$idlength}},$config[0].':'.$config[1]);
11040: } else {
11041: $unique_formats{$idstart.':'.$idlength} = [$config[0].':'.$config[1]];
11042: }
11043: }
11044: }
11045: foreach my $key (keys(%unique_formats)) {
11046: my ($idstart,$idlength) = split(':',$key);
11047: %{$counts{$key}} = (
11048: 'found' => 0,
11049: 'total' => 0,
1.770 raeburn 11050: 'totalanysec' => 0,
11051: 'othersec' => 0,
1.567 raeburn 11052: );
11053: foreach my $line (@lines) {
11054: next if ($line =~ /^#/);
11055: next if ($line =~ /^[\s\cz]*$/);
11056: my $id = substr($line,$idstart-1,$idlength);
11057: $id = lc($id);
11058: if (exists($idmap{$id})) {
1.770 raeburn 11059: if ($checksec ne '') {
11060: $counts{$key}{'totalanysec'} ++;
11061: if (ref($classlist->{$idmap{$id}}) eq 'ARRAY') {
11062: my $stusec = $classlist->{$idmap{$id}}->[$secidx];
11063: if ($stusec ne $checksec) {
11064: if (@possibles) {
11065: unless (grep(/^\Q$stusec\E$/,@possibles)) {
11066: $counts{$key}{'othersec'} ++;
11067: next;
11068: }
11069: } else {
11070: $counts{$key}{'othersec'} ++;
11071: next;
11072: }
11073: }
11074: }
11075: }
1.567 raeburn 11076: $counts{$key}{'found'} ++;
11077: }
11078: $counts{$key}{'total'} ++;
11079: }
11080: if ($counts{$key}{'total'}) {
11081: my $percent_match = (100*$counts{$key}{'found'})/($counts{$key}{'total'});
11082: if (($max_match_format eq '') || ($percent_match > $max_match_pct)) {
11083: $max_match_pct = $percent_match;
11084: $max_match_format = $key;
1.710 bisitz 11085: $found_match_count = $counts{$key}{'found'};
1.567 raeburn 11086: $max_match_count = $counts{$key}{'total'};
11087: }
11088: }
11089: }
1.770 raeburn 11090: if ((ref($unique_formats{$max_match_format}) eq 'ARRAY') && ($context ne 'download')) {
1.567 raeburn 11091: my $format_descs;
11092: my $numwithformat = @{$unique_formats{$max_match_format}};
11093: for (my $i=0; $i<$numwithformat; $i++) {
11094: my ($name,$desc) = split(':',$unique_formats{$max_match_format}[$i]);
11095: if ($i<$numwithformat-2) {
11096: $format_descs .= '"<i>'.$desc.'</i>", ';
11097: } elsif ($i==$numwithformat-2) {
11098: $format_descs .= '"<i>'.$desc.'</i>" '.&mt('and').' ';
11099: } elsif ($i==$numwithformat-1) {
11100: $format_descs .= '"<i>'.$desc.'</i>"';
11101: }
11102: }
11103: my $showpct = sprintf("%.0f",$max_match_pct).'%';
1.710 bisitz 11104: $output .= '<br />';
11105: if ($found_match_count == $max_match_count) {
11106: # 100% matching entries
11107: $output .= &Apache::lonhtmlcommon::confirm_success(
11108: &mt('Comparison of student IDs: [_1] matching ([quant,_2,entry,entries])',
11109: '<b>'.$showpct.'</b>',$found_match_count)).'<br />'.
11110: &mt('Comparison of student IDs in the uploaded file with'.
11111: ' the course roster found matches for [_1] of the [_2] entries'.
11112: ' in the file (for the format defined for [_3]).',
11113: '<b>'.$showpct.'</b>','<b>'.$max_match_count.'</b>',$format_descs);
11114: } else {
11115: # Not all entries matching? -> Show warning and additional info
11116: $output .=
11117: &Apache::lonhtmlcommon::confirm_success(
11118: &mt('Comparison of student IDs: [_1] matching ([_2]/[quant,_3,entry,entries])',
11119: '<b>'.$showpct.'</b>',$found_match_count,$max_match_count).'<br />'.
11120: &mt('Not all entries could be matched!'),1).'<br />'.
11121: &mt('Comparison of student IDs in the uploaded file with'.
11122: ' the course roster found matches for [_1] of the [_2] entries'.
11123: ' in the file (for the format defined for [_3]).',
11124: '<b>'.$showpct.'</b>','<b>'.$max_match_count.'</b>',$format_descs).
11125: '<p class="LC_info">'.
11126: &mt('A low percentage of matches results from one of the following:').
11127: '</p><ul>'.
11128: '<li>'.&mt('The file was uploaded to the wrong course.').'</li>'.
11129: '<li>'.&mt('The data is not in the format expected for the domain: [_1]',
11130: '<i>'.$cdom.'</i>').'</li>'.
11131: '<li>'.&mt('Students did not bubble their IDs, or mis-bubbled them').'</li>'.
11132: '<li>'.&mt('The course roster is not up to date.').'</li>'.
11133: '</ul>';
11134: }
1.770 raeburn 11135: if (($checksec ne '') && (ref($counts{$max_match_format}) eq 'HASH')) {
11136: if ($counts{$max_match_format}{'othersec'}) {
11137: my $percent_nongrade = (100*$counts{$max_match_format}{'othersec'})/($counts{$max_match_format}{'totalanysec'});
11138: my $showpct = sprintf("%.0f",$percent_nongrade).'%';
11139: my $confirmdel = &mt('Are you sure you want to permanently delete this file?');
11140: &js_escape(\$confirmdel);
11141: $output .= '<p class="LC_warning">'.
11142: &mt('Comparison of student IDs in the uploaded file with the course roster found [_1][quant,_2,match,matches][_3] for students in section(s) for which none of your role(s) have privileges to modify grades',
11143: '<b>',$counts{$max_match_format}{'othersec'},'</b>').
11144: '<br />'.
11145: &mt('Unless you are assigned role(s) which allow modification of grades in additional sections, [_1] of the records in this file will be automatically excluded when you perform bubblesheet grading.','<b>'.$showpct.'</b>').
11146: '</p><p>'.
11147: &mt('If you prefer to delete the file now, use: [_1]').
11148: '<form method="post" name="delupload" action="/adm/grades">'.
11149: '<input type="hidden" name="symb" value="'.$symb.'" />'.
11150: '<input type="hidden" name="domainid" value="'.$cdom.'" />'.
11151: '<input type="hidden" name="courseid" value="'.$cname.'" />'.
11152: '<input type="hidden" name="coursesec" value="'.$env{'request.course.sec'}.'" />'.
11153: '<input type="hidden" name="uploadedfile" value="'.$fname.'" />'.
11154: '<input type="hidden" name="command" value="scantronupload_delete" />'.
11155: '<input type="button" name="delbutton" value="'.&mt('Delete Uploaded File').'" onclick="javascript:if (confirm('."'$confirmdel'".')) { document.delupload.submit(); }" />'.
11156: '</form></p>';
11157: }
11158: }
1.567 raeburn 11159: }
1.770 raeburn 11160: if (($context eq 'download') && ($checksec ne '')) {
11161: if ((ref($countsref) eq 'HASH') && (ref($counts{$max_match_format}) eq 'HASH')) {
11162: $countsref->{'totalanysec'} = $counts{$max_match_format}{'totalanysec'};
11163: $countsref->{'othersec'} = $counts{$max_match_format}{'othersec'};
11164: }
11165: }
11166: } elsif ($context ne 'download') {
1.710 bisitz 11167: $output = '<p class="LC_warning">'.&mt('Uploaded file contained no data').'</p>';
1.567 raeburn 11168: }
11169: return $output;
11170: }
11171:
1.770 raeburn 11172: sub gradable_sections {
11173: my $checksec = $env{'request.course.sec'};
11174: my @oksecs;
11175: if ($checksec) {
11176: my %availablesecs = §ions_grade_privs();
11177: if (ref($availablesecs{'mgr'}) eq 'ARRAY') {
11178: foreach my $sec (@{$availablesecs{'mgr'}}) {
11179: unless (grep(/^\Q$sec\E$/,@oksecs)) {
11180: push(@oksecs,$sec);
11181: }
11182: }
11183: if (grep(/^all$/,@oksecs)) {
11184: undef($checksec);
11185: }
11186: }
11187: }
11188: return($checksec,@oksecs);
11189: }
11190:
11191: sub sections_grade_privs {
11192: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
11193: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
11194: my %availablesecs = (
11195: mgr => [],
11196: vgr => [],
11197: usc => [],
11198: );
11199: my $ccrole = 'cc';
11200: if ($env{'course.'.$env{'request.course.id'}.'.type'} eq 'Community') {
11201: $ccrole = 'co';
11202: }
11203: my %crsroleshash = &Apache::lonnet::get_my_roles($env{'user.name'},$env{'user.domain'},
11204: 'userroles',['active'],
11205: [$ccrole,'in','cr'],$cdom,1);
11206: my $crsid = $cnum.':'.$cdom;
11207: foreach my $item (keys(%crsroleshash)) {
11208: next unless ($item =~ /^$crsid\:/);
11209: my ($crsnum,$crsdom,$role,$sec) = split(/\:/,$item);
11210: my $suffix = "/$cdom/$cnum./$cdom/$cnum";
11211: if ($sec ne '') {
11212: $suffix = "/$cdom/$cnum/$sec./$cdom/$cnum/$sec";
11213: }
11214: if (($role eq $ccrole) || ($role eq 'in')) {
11215: foreach my $priv ('mgr','vgr','usc') {
11216: unless (grep(/^all$/,@{$availablesecs{$priv}})) {
11217: if ($sec eq '') {
11218: $availablesecs{$priv} = ['all'];
11219: } elsif ($sec ne $env{'request.course.sec'}) {
11220: unless (grep(/^\Q$sec\E$/,@{$availablesecs{$priv}})) {
11221: push(@{$availablesecs{$priv}},$sec);
11222: }
11223: }
11224: }
11225: }
11226: } elsif ($role =~ m{^cr/}) {
11227: foreach my $priv ('mgr','vgr','usc') {
11228: unless (grep(/^all$/,@{$availablesecs{$priv}})) {
11229: if ($env{"user.priv.$role.$suffix"} =~ /:$priv&/) {
11230: if ($sec eq '') {
11231: $availablesecs{$priv} = ['all'];
11232: } elsif ($sec ne $env{'request.course.sec'}) {
11233: unless (grep(/^\Q$sec\E$/,@{$availablesecs{$priv}})) {
11234: push(@{$availablesecs{$priv}},$sec);
11235: }
11236: }
11237: }
11238: }
11239: }
11240: }
11241: }
11242: return %availablesecs;
11243: }
11244:
11245: sub scantron_upload_delete {
11246: my ($r,$symb) = @_;
11247: my $filename = $env{'form.uploadedfile'};
11248: if ($filename =~ /^scantron_orig_/) {
11249: if (&Apache::lonnet::allowed('usc',$env{'form.domainid'}) ||
11250: &Apache::lonnet::allowed('usc',
11251: $env{'form.domainid'}.'_'.$env{'form.courseid'}) ||
11252: &Apache::lonnet::allowed('usc',
11253: $env{'form.domainid'}.'_'.$env{'form.courseid'}.'/'.$env{'form.coursesec'})) {
11254: my $uploadurl = '/uploaded/'.$env{'form.domainid'}.'/'.$env{'form.courseid'}.'/'.$env{'form.uploadedfile'};
11255: my $retrieval = &Apache::lonnet::getfile($uploadurl);
11256: if ($retrieval eq '-1') {
11257: $r->print(&Apache::lonhtmlcommon::confirm_success(&mt('File deletion failed'),1).'<br />'.
11258: &mt('File requested for deletion not found.'));
11259: } else {
11260: $filename =~ s/^scantron_orig_//;
11261: if ($filename ne '') {
11262: my ($is_valid,$numleft);
11263: my %info = &Apache::lonnet::get('scantronupload',[$filename],$env{'form.domainid'},$env{'form.courseid'});
11264: if (keys(%info)) {
11265: if (ref($info{$filename}) eq 'HASH') {
11266: foreach my $timestamp (sort(keys(%{$info{$filename}}))) {
11267: if ($info{$filename}{$timestamp} eq $env{'user.name'}.':'.$env{'user.domain'}) {
11268: $is_valid = 1;
11269: delete($info{$filename}{$timestamp});
11270: }
11271: }
11272: $numleft = scalar(keys(%{$info{$filename}}));
11273: }
11274: }
11275: if ($is_valid) {
11276: my $result = &Apache::lonnet::removeuploadedurl($uploadurl);
11277: if ($result eq 'ok') {
11278: $r->print(&Apache::lonhtmlcommon::confirm_success(&mt('File deletion successful')).'<br />');
11279: if ($numleft) {
11280: &Apache::lonnet::put('scantronupload',\%info,$env{'form.domainid'},$env{'form.courseid'});
11281: } else {
11282: &Apache::lonnet::del('scantronupload',[$filename],$env{'form.domainid'},$env{'form.courseid'});
11283: }
11284: } else {
11285: $r->print(&Apache::lonhtmlcommon::confirm_success(&mt('File deletion failed'),1).'<br />'.
11286: &mt('Result was [_1]',$result));
11287: }
11288: } else {
11289: $r->print(&Apache::lonhtmlcommon::confirm_success(&mt('File deletion failed'),1).'<br />'.
11290: &mt('File requested for deletion was uploaded by a different user.'));
11291: }
11292: } else {
11293: $r->print(&Apache::lonhtmlcommon::confirm_success(&mt('File deletion failed'),1).'<br />'.
11294: &mt('Filename of bubblesheet data file requested for deletion is invalid.'));
11295: }
11296: }
11297: } else {
11298: $r->print(&Apache::lonhtmlcommon::confirm_success(&mt('File deletion failed'),1).'<br />'.
11299: &mt('You are not permitted to delete bubblesheet data files from the requested course.'));
11300: }
11301: } else {
11302: $r->print(&Apache::lonhtmlcommon::confirm_success(&mt('File deletion failed'),1).'<br />'.
11303: &mt('Filename of bubblesheet data file requested for deletion is invalid.'));
11304: }
11305: return;
11306: }
11307:
1.202 albertel 11308: sub valid_file {
11309: my ($requested_file)=@_;
11310: foreach my $filename (sort(&scantron_filenames())) {
11311: if ($requested_file eq $filename) { return 1; }
11312: }
11313: return 0;
11314: }
11315:
11316: sub scantron_download_scantron_data {
1.767 raeburn 11317: my ($r,$symb) = @_;
1.608 www 11318: my $default_form_data=&defaultFormData($symb);
1.257 albertel 11319: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
11320: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
11321: my $file=$env{'form.scantron_selectfile'};
1.202 albertel 11322: if (! &valid_file($file)) {
1.492 albertel 11323: $r->print('
1.202 albertel 11324: <p>
1.686 bisitz 11325: '.&mt('The requested filename was invalid.').'
1.202 albertel 11326: </p>
1.492 albertel 11327: ');
1.202 albertel 11328: return;
11329: }
1.770 raeburn 11330: my (%uploader,$is_owner,%counts,$percent);
11331: my %uploader = &Apache::lonnet::get('scantronupload',[$file],$cdom,$cname);
11332: if (ref($uploader{$file}) eq 'HASH') {
11333: foreach my $timestamp (sort { $a <=> $b } keys(%{$uploader{$file}})) {
11334: if ($uploader{$file}{$timestamp} eq $env{'user.name'}.':'.$env{'user.domain'}) {
11335: $is_owner = 1;
11336: last;
11337: }
11338: }
11339: }
11340: unless ($is_owner) {
11341: &validate_uploaded_scantron_file($cdom,$cname,$symb,'scantron_orig_'.$file,'download',\%counts);
11342: if ($counts{'totalanysec'}) {
11343: my $percent_othersec = (100*$counts{'othersec'})/($counts{'totalanysec'});
11344: if ($percent_othersec >= 10) {
11345: my $showpct = sprintf("%.0f",$percent_othersec).'%';
11346: $r->print('<p class="LC_warning">'.
11347: &mt('The original uploaded file includes [_1] or more of records for students for which none of your roles have rights to modify grades, so files are unavailable for download.',$showpct).
11348: '</p>');
11349: return;
11350: }
11351: }
11352: }
1.202 albertel 11353: my $orig='/uploaded/'.$cdom.'/'.$cname.'/scantron_orig_'.$file;
11354: my $corrected='/uploaded/'.$cdom.'/'.$cname.'/scantron_corrected_'.$file;
11355: my $skipped='/uploaded/'.$cdom.'/'.$cname.'/scantron_skipped_'.$file;
11356: &Apache::lonnet::allowuploaded('/adm/grades',$orig);
11357: &Apache::lonnet::allowuploaded('/adm/grades',$corrected);
11358: &Apache::lonnet::allowuploaded('/adm/grades',$skipped);
1.492 albertel 11359: $r->print('
1.202 albertel 11360: <p>
1.723 raeburn 11361: '.&mt('[_1]Original[_2] file as uploaded by the bubblesheet scanning office.',
1.492 albertel 11362: '<a href="'.$orig.'">','</a>').'
1.202 albertel 11363: </p>
11364: <p>
1.492 albertel 11365: '.&mt('[_1]Corrections[_2], a file of corrected records that were used in grading.',
11366: '<a href="'.$corrected.'">','</a>').'
1.202 albertel 11367: </p>
11368: <p>
1.492 albertel 11369: '.&mt('[_1]Skipped[_2], a file of records that were skipped.',
11370: '<a href="'.$skipped.'">','</a>').'
1.202 albertel 11371: </p>
1.492 albertel 11372: ');
1.202 albertel 11373: return '';
11374: }
1.157 albertel 11375:
1.523 raeburn 11376: sub checkscantron_results {
1.608 www 11377: my ($r,$symb) = @_;
1.523 raeburn 11378: if (!$symb) {return '';}
11379: my $cid = $env{'request.course.id'};
1.755 raeburn 11380: my %lettdig = &Apache::lonnet::letter_to_digits();
1.523 raeburn 11381: my $numletts = scalar(keys(%lettdig));
11382: my $cnum = $env{'course.'.$cid.'.num'};
11383: my $cdom = $env{'course.'.$cid.'.domain'};
11384: my (undef, undef, $sequence) = &Apache::lonnet::decode_symb($env{'form.selectpage'});
11385: my %record;
11386: my %scantron_config =
1.754 raeburn 11387: &Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.649 raeburn 11388: my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
1.770 raeburn 11389: my ($scanlines,$scan_data)=&scantron_getfile();
1.523 raeburn 11390: my $classlist=&Apache::loncoursedata::get_classlist();
11391: my %idmap=&Apache::grades::username_to_idmap($classlist);
11392: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 11393: unless (ref($navmap)) {
11394: $r->print(&navmap_errormsg());
11395: return '';
11396: }
1.523 raeburn 11397: my $map=$navmap->getResourceByUrl($sequence);
1.691 raeburn 11398: my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
11399: %grader_randomlists_by_symb,%orderedforcode);
1.677 raeburn 11400: if (ref($map)) {
11401: $randomorder=$map->randomorder();
1.689 raeburn 11402: $randompick=$map->randompick();
1.788 raeburn 11403: unless ($randomorder || $randompick) {
11404: foreach my $res ($navmap->retrieveResources($map,sub { $_[0]->is_map() },1,0,1)) {
11405: if ($res->randomorder()) {
11406: $randomorder = 1;
11407: }
11408: if ($res->randompick()) {
11409: $randompick = 1;
11410: }
11411: last if ($randomorder || $randompick);
11412: }
11413: }
1.677 raeburn 11414: }
1.557 raeburn 11415: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.691 raeburn 11416: my $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
11417: if ($nav_error) {
11418: $r->print(&navmap_errormsg());
11419: return '';
1.678 raeburn 11420: }
1.673 raeburn 11421: &graders_resources_pass(\@resources,\%grader_partids_by_symb,
11422: \%grader_randomlists_by_symb,$bubbles_per_row);
1.554 raeburn 11423: my ($uname,$udom);
1.523 raeburn 11424: my (%scandata,%lastname,%bylast);
11425: $r->print('
11426: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="checkscantron">'."\n");
11427:
11428: my @delayqueue;
11429: my %completedstudents;
11430:
1.691 raeburn 11431: my $count=&get_todo_count($scanlines,$scan_data);
1.667 www 11432: my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,$count);
1.706 raeburn 11433: my ($username,$domain,$started);
1.649 raeburn 11434: &scantron_get_maxbubble(\$nav_error,\%scantron_config); # Need the bubble lines array to parse.
1.582 raeburn 11435: if ($nav_error) {
11436: $r->print(&navmap_errormsg());
11437: return '';
11438: }
1.523 raeburn 11439:
1.667 www 11440: &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,'Processing first student');
1.523 raeburn 11441: my $start=&Time::HiRes::time();
11442: my $i=-1;
11443:
11444: while ($i<$scanlines->{'count'}) {
11445: ($username,$domain,$uname)=('','','');
11446: $i++;
11447: my $line=&Apache::grades::scantron_get_line($scanlines,$scan_data,$i);
11448: if ($line=~/^[\s\cz]*$/) { next; }
11449: if ($started) {
1.667 www 11450: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,'last student');
1.523 raeburn 11451: }
11452: $started=1;
11453: my $scan_record=
11454: &Apache::grades::scantron_parse_scanline($line,$i,\%scantron_config,
11455: $scan_data);
1.693 raeburn 11456: unless ($uname=&scantron_find_student($scan_record,$scan_data,
11457: \%idmap,$i)) {
1.523 raeburn 11458: &Apache::grades::scantron_add_delay(\@delayqueue,$line,
11459: 'Unable to find a student that matches',1);
11460: next;
11461: }
11462: if (exists $completedstudents{$uname}) {
11463: &Apache::grades::scantron_add_delay(\@delayqueue,$line,
11464: 'Student '.$uname.' has multiple sheets',2);
11465: next;
11466: }
11467: my $pid = $scan_record->{'scantron.ID'};
11468: $lastname{$pid} = $scan_record->{'scantron.LastName'};
11469: push(@{$bylast{$lastname{$pid}}},$pid);
1.678 raeburn 11470: my $usec = $classlist->{$uname}->[&Apache::loncoursedata::CL_SECTION];
11471: my $user = $uname.':'.$usec;
1.523 raeburn 11472: ($username,$domain)=split(/:/,$uname);
1.677 raeburn 11473:
1.678 raeburn 11474: my $scancode;
1.677 raeburn 11475: if ((exists($scan_record->{'scantron.CODE'})) &&
11476: (&Apache::lonnet::validCODE($scan_record->{'scantron.CODE'}))) {
11477: $scancode = $scan_record->{'scantron.CODE'};
11478: } else {
11479: $scancode = '';
11480: }
11481:
11482: my @mapresources = @resources;
1.691 raeburn 11483: my $lastpos = $env{'form.scantron_maxbubble'}*$scantron_config{'Qlength'};
11484: my %respnumlookup=();
11485: my %startline=();
1.689 raeburn 11486: if ($randomorder || $randompick) {
1.678 raeburn 11487: @mapresources =
1.691 raeburn 11488: &users_order($user,$scancode,$sequence,\@master_seq,\%symb_to_resource,
11489: \%orderedforcode);
11490: my $total = &get_respnum_lookups($sequence,$scan_data,\%idmap,$line,
11491: $scan_record,\@master_seq,\%symb_to_resource,
11492: \%grader_partids_by_symb,\%orderedforcode,
11493: \%respnumlookup,\%startline);
11494: if ($randompick && $total) {
11495: $lastpos = $total*$scantron_config{'Qlength'};
11496: }
1.677 raeburn 11497: }
1.691 raeburn 11498: $scandata{$pid} = substr($line,$scantron_config{'Qstart'}-1,$lastpos);
11499: chomp($scandata{$pid});
11500: $scandata{$pid} =~ s/\r$//;
11501:
1.523 raeburn 11502: my $counter = -1;
1.677 raeburn 11503: foreach my $resource (@mapresources) {
1.557 raeburn 11504: my $parts;
1.554 raeburn 11505: my $ressymb = $resource->symb();
1.557 raeburn 11506: if ((exists($grader_randomlists_by_symb{$ressymb})) ||
11507: (ref($grader_partids_by_symb{$ressymb}) ne 'ARRAY')) {
1.741 raeburn 11508: my $currcode;
11509: if (exists($grader_randomlists_by_symb{$ressymb})) {
11510: $currcode = $scancode;
11511: }
1.557 raeburn 11512: (my $analysis,$parts) =
1.672 raeburn 11513: &scantron_partids_tograde($resource,$env{'request.course.id'},
11514: $username,$domain,undef,
1.741 raeburn 11515: $bubbles_per_row,$currcode);
1.557 raeburn 11516: } else {
11517: $parts = $grader_partids_by_symb{$ressymb};
11518: }
1.542 raeburn 11519: ($counter,my $recording) =
11520: &verify_scantron_grading($resource,$domain,$username,$cid,$counter,
1.554 raeburn 11521: $scandata{$pid},$parts,
1.691 raeburn 11522: \%scantron_config,\%lettdig,$numletts,
11523: $randomorder,$randompick,
11524: \%respnumlookup,\%startline);
1.542 raeburn 11525: $record{$pid} .= $recording;
1.523 raeburn 11526: }
11527: }
11528: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
11529: $r->print('<br />');
11530: my ($okstudents,$badstudents,$numstudents,$passed,$failed);
11531: $passed = 0;
11532: $failed = 0;
11533: $numstudents = 0;
11534: foreach my $last (sort(keys(%bylast))) {
11535: if (ref($bylast{$last}) eq 'ARRAY') {
11536: foreach my $pid (sort(@{$bylast{$last}})) {
11537: my $showscandata = $scandata{$pid};
11538: my $showrecord = $record{$pid};
11539: $showscandata =~ s/\s/ /g;
11540: $showrecord =~ s/\s/ /g;
11541: if ($scandata{$pid} eq $record{$pid}) {
11542: my $css_class = ($passed % 2)?'LC_odd_row':'LC_even_row';
11543: $okstudents .= '<tr class="'.$css_class.'">'.
1.581 www 11544: '<td>'.&mt('Bubblesheet').'</td><td>'.$showscandata.'</td><td rowspan="2">'.$last.'</td><td rowspan="2">'.$pid.'</td>'."\n".
1.523 raeburn 11545: '</tr>'."\n".
11546: '<tr class="'.$css_class.'">'."\n".
1.721 bisitz 11547: '<td>'.&mt('Submissions').'</td><td>'.$showrecord.'</td></tr>'."\n";
1.523 raeburn 11548: $passed ++;
11549: } else {
11550: my $css_class = ($failed % 2)?'LC_odd_row':'LC_even_row';
1.581 www 11551: $badstudents .= '<tr class="'.$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 11552: '</tr>'."\n".
11553: '<tr class="'.$css_class.'">'."\n".
1.721 bisitz 11554: '<td>'.&mt('Submissions').'</td><td><span class="LC_nobreak">'.$record{$pid}.'</span></td>'."\n".
1.523 raeburn 11555: '</tr>'."\n";
11556: $failed ++;
11557: }
11558: $numstudents ++;
11559: }
11560: }
11561: }
1.648 bisitz 11562: $r->print(
11563: '<p>'
11564: .&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).',
11565: '<b>',
11566: $numstudents,
11567: '</b>',
11568: $env{'form.scantron_maxbubble'})
11569: .'</p>'
11570: );
1.682 raeburn 11571: $r->print('<p>'
1.683 raeburn 11572: .&mt('Exact matches for [_1][quant,_2,student][_3].','<b>',$passed,'</b>')
1.682 raeburn 11573: .'<br />'
11574: .&mt('Discrepancies detected for [_1][quant,_2,student][_3].','<b>',$failed,'</b>')
11575: .'</p>'
11576: );
1.523 raeburn 11577: if ($passed) {
1.572 www 11578: $r->print(&mt('Students with exact correspondence between bubblesheet data and submissions are as follows:').'<br /><br />');
1.523 raeburn 11579: $r->print(&Apache::loncommon::start_data_table()."\n".
11580: &Apache::loncommon::start_data_table_header_row()."\n".
11581: '<th>'.&mt('Source').'</th><th>'.&mt('Bubble records').'</th><th>'.&mt('Name').'</th><th>'.&mt('ID').'</th>'.
11582: &Apache::loncommon::end_data_table_header_row()."\n".
11583: $okstudents."\n".
11584: &Apache::loncommon::end_data_table().'<br />');
11585: }
11586: if ($failed) {
1.572 www 11587: $r->print(&mt('Students with differences between bubblesheet data and submissions are as follows:').'<br /><br />');
1.523 raeburn 11588: $r->print(&Apache::loncommon::start_data_table()."\n".
11589: &Apache::loncommon::start_data_table_header_row()."\n".
11590: '<th>'.&mt('Source').'</th><th>'.&mt('Bubble records').'</th><th>'.&mt('Name').'</th><th>'.&mt('ID').'</th>'.
11591: &Apache::loncommon::end_data_table_header_row()."\n".
11592: $badstudents."\n".
11593: &Apache::loncommon::end_data_table()).'<br />'.
1.572 www 11594: &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 11595: }
1.614 www 11596: $r->print('</form><br />');
1.523 raeburn 11597: return;
11598: }
11599:
1.542 raeburn 11600: sub verify_scantron_grading {
1.554 raeburn 11601: my ($resource,$domain,$username,$cid,$counter,$scandata,$partids,
1.691 raeburn 11602: $scantron_config,$lettdig,$numletts,$randomorder,$randompick,
11603: $respnumlookup,$startline) = @_;
1.542 raeburn 11604: my ($record,%expected,%startpos);
11605: return ($counter,$record) if (!ref($resource));
11606: return ($counter,$record) if (!$resource->is_problem());
11607: my $symb = $resource->symb();
1.554 raeburn 11608: return ($counter,$record) if (ref($partids) ne 'ARRAY');
11609: foreach my $part_id (@{$partids}) {
1.542 raeburn 11610: $counter ++;
11611: $expected{$part_id} = 0;
1.691 raeburn 11612: my $respnum = $counter;
11613: if ($randomorder || $randompick) {
11614: $respnum = $respnumlookup->{$counter};
11615: $startpos{$part_id} = $startline->{$counter} + 1;
11616: } else {
11617: $startpos{$part_id} = $env{"form.scantron.first_bubble_line.$counter"};
11618: }
11619: if ($env{"form.scantron.sub_bubblelines.$respnum"}) {
11620: my @sub_lines = split(/,/,$env{"form.scantron.sub_bubblelines.$respnum"});
1.542 raeburn 11621: foreach my $item (@sub_lines) {
11622: $expected{$part_id} += $item;
11623: }
11624: } else {
1.691 raeburn 11625: $expected{$part_id} = $env{"form.scantron.bubblelines.$respnum"};
1.542 raeburn 11626: }
11627: }
11628: if ($symb) {
11629: my %recorded;
11630: my (%returnhash) = &Apache::lonnet::restore($symb,$cid,$domain,$username);
11631: if ($returnhash{'version'}) {
11632: my %lasthash=();
11633: my $version;
11634: for ($version=1;$version<=$returnhash{'version'};$version++) {
11635: foreach my $key (sort(split(/\:/,$returnhash{$version.':keys'}))) {
11636: $lasthash{$key}=$returnhash{$version.':'.$key};
11637: }
11638: }
11639: foreach my $key (keys(%lasthash)) {
11640: if ($key =~ /\.scantron$/) {
11641: my $value = &unescape($lasthash{$key});
11642: my ($part_id) = ($key =~ /^resource\.(.+)\.scantron$/);
11643: if ($value eq '') {
11644: for (my $i=0; $i<$expected{$part_id}; $i++) {
11645: for (my $j=0; $j<$scantron_config->{'length'}; $j++) {
11646: $recorded{$part_id} .= $scantron_config->{'Qoff'};
11647: }
11648: }
11649: } else {
11650: my @tocheck;
11651: my @items = split(//,$value);
11652: if (($scantron_config->{'Qon'} eq 'letter') ||
11653: ($scantron_config->{'Qon'} eq 'number')) {
11654: if (@items < $expected{$part_id}) {
11655: my $fragment = substr($scandata,$startpos{$part_id},$expected{$part_id});
11656: my @singles = split(//,$fragment);
11657: foreach my $pos (@singles) {
11658: if ($pos eq ' ') {
11659: push(@tocheck,$pos);
11660: } else {
11661: my $next = shift(@items);
11662: push(@tocheck,$next);
11663: }
11664: }
11665: } else {
11666: @tocheck = @items;
11667: }
11668: foreach my $letter (@tocheck) {
11669: if ($scantron_config->{'Qon'} eq 'letter') {
11670: if ($letter !~ /^[A-J]$/) {
11671: $letter = $scantron_config->{'Qoff'};
11672: }
11673: $recorded{$part_id} .= $letter;
11674: } elsif ($scantron_config->{'Qon'} eq 'number') {
11675: my $digit;
11676: if ($letter !~ /^[A-J]$/) {
11677: $digit = $scantron_config->{'Qoff'};
11678: } else {
11679: $digit = $lettdig->{$letter};
11680: }
11681: $recorded{$part_id} .= $digit;
11682: }
11683: }
11684: } else {
11685: @tocheck = @items;
11686: for (my $i=0; $i<$expected{$part_id}; $i++) {
11687: my $curr_sub = shift(@tocheck);
11688: my $digit;
11689: if ($curr_sub =~ /^[A-J]$/) {
11690: $digit = $lettdig->{$curr_sub}-1;
11691: }
11692: if ($curr_sub eq 'J') {
11693: $digit += scalar($numletts);
11694: }
11695: for (my $j=0; $j<$scantron_config->{'Qlength'}; $j++) {
11696: if ($j == $digit) {
11697: $recorded{$part_id} .= $scantron_config->{'Qon'};
11698: } else {
11699: $recorded{$part_id} .= $scantron_config->{'Qoff'};
11700: }
11701: }
11702: }
11703: }
11704: }
11705: }
11706: }
11707: }
1.554 raeburn 11708: foreach my $part_id (@{$partids}) {
1.542 raeburn 11709: if ($recorded{$part_id} eq '') {
11710: for (my $i=0; $i<$expected{$part_id}; $i++) {
11711: for (my $j=0; $j<$scantron_config->{'Qlength'}; $j++) {
11712: $recorded{$part_id} .= $scantron_config->{'Qoff'};
11713: }
11714: }
11715: }
11716: $record .= $recorded{$part_id};
11717: }
11718: }
11719: return ($counter,$record);
11720: }
11721:
1.75 albertel 11722: #-------- end of section for handling grading scantron forms -------
11723: #
11724: #-------------------------------------------------------------------
11725:
1.72 ng 11726: #-------------------------- Menu interface -------------------------
11727: #
1.614 www 11728: #--- Href with symb and command ---
11729:
11730: sub href_symb_cmd {
11731: my ($symb,$cmd)=@_;
1.796 raeburn 11732: return '/adm/grades?symb='.&HTML::Entities::encode(&Apache::lonenc::check_encrypt($symb),'<>&"').'&command='.
11733: &HTML::Entities::encode($cmd,'<>&"');
1.72 ng 11734: }
11735:
1.443 banghart 11736: sub grading_menu {
1.608 www 11737: my ($request,$symb) = @_;
1.443 banghart 11738: if (!$symb) {return '';}
11739:
11740: my %fields = ('symb'=>&Apache::lonenc::check_encrypt($symb),
1.618 www 11741: 'command'=>'individual');
1.538 schulted 11742:
1.598 www 11743: my $url1a = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
11744:
11745: $fields{'command'}='ungraded';
11746: my $url1b=&Apache::lonhtmlcommon::build_url('grades/',\%fields);
11747:
11748: $fields{'command'}='table';
11749: my $url1c=&Apache::lonhtmlcommon::build_url('grades/',\%fields);
11750:
11751: $fields{'command'}='all_for_one';
11752: my $url1d=&Apache::lonhtmlcommon::build_url('grades/',\%fields);
11753:
1.621 www 11754: $fields{'command'}='downloadfilesselect';
11755: my $url1e=&Apache::lonhtmlcommon::build_url('grades/',\%fields);
11756:
1.443 banghart 11757: $fields{'command'} = 'csvform';
1.538 schulted 11758: my $url2 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
11759:
1.443 banghart 11760: $fields{'command'} = 'processclicker';
1.538 schulted 11761: my $url3 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
11762:
1.443 banghart 11763: $fields{'command'} = 'scantron_selectphase';
1.538 schulted 11764: my $url4 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
1.602 www 11765:
11766: $fields{'command'} = 'initialverifyreceipt';
11767: my $url5 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
1.780 raeburn 11768:
11769: my %permissions;
11770: if ($perm{'mgr'}) {
11771: $permissions{'either'} = 'F';
11772: $permissions{'mgr'} = 'F';
11773: }
11774: if ($perm{'vgr'}) {
11775: $permissions{'either'} = 'F';
11776: $permissions{'vgr'} = 'F';
11777: }
11778:
1.598 www 11779: my @menu = ({ categorytitle=>'Hand Grading',
1.538 schulted 11780: items =>[
1.598 www 11781: { linktext => 'Select individual students to grade',
11782: url => $url1a,
1.781 raeburn 11783: permission => $permissions{'either'},
1.636 wenzelju 11784: icon => 'grade_students.png',
1.598 www 11785: linktitle => 'Grade current resource for a selection of students.'
11786: },
1.764 raeburn 11787: { linktext => 'Grade ungraded submissions',
1.598 www 11788: url => $url1b,
1.781 raeburn 11789: permission => $permissions{'either'},
1.636 wenzelju 11790: icon => 'ungrade_sub.png',
1.598 www 11791: linktitle => 'Grade all submissions that have not been graded yet.'
1.538 schulted 11792: },
1.598 www 11793:
11794: { linktext => 'Grading table',
11795: url => $url1c,
1.781 raeburn 11796: permission => $permissions{'either'},
1.636 wenzelju 11797: icon => 'grading_table.png',
1.598 www 11798: linktitle => 'Grade current resource for all students.'
11799: },
1.615 www 11800: { linktext => 'Grade page/folder for one student',
1.598 www 11801: url => $url1d,
1.781 raeburn 11802: permission => $permissions{'either'},
1.636 wenzelju 11803: icon => 'grade_PageFolder.png',
1.598 www 11804: linktitle => 'Grade all resources in current page/sequence/folder for one student.'
1.621 www 11805: },
11806: { linktext => 'Download submissions',
11807: url => $url1e,
1.781 raeburn 11808: permission => $permissions{'either'},
1.636 wenzelju 11809: icon => 'download_sub.png',
1.621 www 11810: linktitle => 'Download all students submissions.'
1.598 www 11811: }]},
11812: { categorytitle=>'Automated Grading',
11813: items =>[
11814:
1.538 schulted 11815: { linktext => 'Upload Scores',
11816: url => $url2,
1.780 raeburn 11817: permission => $permissions{'mgr'},
1.538 schulted 11818: icon => 'uploadscores.png',
11819: linktitle => 'Specify a file containing the class scores for current resource.'
11820: },
11821: { linktext => 'Process Clicker',
11822: url => $url3,
1.780 raeburn 11823: permission => $permissions{'mgr'},
1.538 schulted 11824: icon => 'addClickerInfoFile.png',
11825: linktitle => 'Specify a file containing the clicker information for this resource.'
11826: },
1.587 raeburn 11827: { linktext => 'Grade/Manage/Review Bubblesheets',
1.538 schulted 11828: url => $url4,
1.780 raeburn 11829: permission => $permissions{'mgr'},
1.636 wenzelju 11830: icon => 'bubblesheet.png',
1.648 bisitz 11831: linktitle => 'Grade bubblesheet exams, upload/download bubblesheet data files, and review previously graded bubblesheet exams.'
1.602 www 11832: },
1.616 www 11833: { linktext => 'Verify Receipt Number',
1.602 www 11834: url => $url5,
1.780 raeburn 11835: permission => $permissions{'either'},
1.636 wenzelju 11836: icon => 'receipt_number.png',
1.602 www 11837: linktitle => 'Verify a system-generated receipt number for correct problem solution.'
11838: }
11839:
1.538 schulted 11840: ]
11841: });
1.796 raeburn 11842: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
11843: my $cnum = $env{"course.$env{'request.course.id'}.num"};
11844: my %passback = &Apache::lonnet::dump('nohist_linkprot_passback',$cdom,$cnum);
11845: if (keys(%passback)) {
11846: $fields{'command'} = 'initialpassback';
11847: my $url6 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
11848: push (@{$menu[1]{items}},
11849: { linktext => 'Passback of Scores',
11850: url => $url6,
11851: permission => $permissions{'either'},
11852: icon => 'passback.png',
11853: linktitle => 'Passback scores to launcher CMS for resources accessed via LTI-mediated deep-linking',
11854: });
11855: }
1.443 banghart 11856: # Create the menu
11857: my $Str;
1.445 banghart 11858: $Str .= '<form method="post" action="" name="gradingMenu">';
11859: $Str .= '<input type="hidden" name="command" value="" />'.
1.618 www 11860: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
1.445 banghart 11861:
1.602 www 11862: $Str .= &Apache::lonhtmlcommon::generate_menu(@menu);
1.443 banghart 11863: return $Str;
11864: }
11865:
1.598 www 11866: sub ungraded {
11867: my ($request)=@_;
11868: &submit_options($request);
11869: }
11870:
1.599 www 11871: sub submit_options_sequence {
1.608 www 11872: my ($request,$symb) = @_;
1.599 www 11873: if (!$symb) {return '';}
1.600 www 11874: &commonJSfunctions($request);
11875: my $result;
1.599 www 11876:
1.600 www 11877: $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
1.618 www 11878: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
1.632 www 11879: $result.=&selectfield(0).
1.601 www 11880: '<input type="hidden" name="command" value="pickStudentPage" />
1.600 www 11881: <div>
11882: <input type="submit" value="'.&mt('Next').' →" />
11883: </div>
11884: </div>
11885: </form>';
11886: return $result;
11887: }
11888:
11889: sub submit_options_table {
1.608 www 11890: my ($request,$symb) = @_;
1.600 www 11891: if (!$symb) {return '';}
1.599 www 11892: &commonJSfunctions($request);
1.746 raeburn 11893: my $is_tool = ($symb =~ /ext\.tool$/);
1.599 www 11894: my $result;
11895:
11896: $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
1.618 www 11897: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
1.599 www 11898:
1.745 raeburn 11899: $result.=&selectfield(1,$is_tool).
1.601 www 11900: '<input type="hidden" name="command" value="viewgrades" />
1.599 www 11901: <div>
11902: <input type="submit" value="'.&mt('Next').' →" />
11903: </div>
11904: </div>
11905: </form>';
11906: return $result;
11907: }
1.443 banghart 11908:
1.621 www 11909: sub submit_options_download {
11910: my ($request,$symb) = @_;
11911: if (!$symb) {return '';}
11912:
1.773 raeburn 11913: my $res_error;
11914: my ($partlist,$handgrade,$responseType,$numresp,$numessay,$numdropbox) =
11915: &response_type($symb,\$res_error);
11916: if ($res_error) {
11917: $request->print(&mt('An error occurred retrieving response types'));
11918: return;
11919: }
11920: unless ($numessay) {
11921: $request->print(&mt('No essayresponse items found'));
11922: return;
11923: }
11924: my $table;
11925: if (ref($partlist) eq 'ARRAY') {
11926: if (scalar(@$partlist) > 1 ) {
11927: $table = &showResourceInfo($symb,$partlist,$responseType,'gradingMenu',1,1);
11928: }
11929: }
11930:
1.746 raeburn 11931: my $is_tool = ($symb =~ /ext\.tool$/);
1.621 www 11932: &commonJSfunctions($request);
11933:
11934: my $result='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
1.773 raeburn 11935: $table."\n".
11936: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
1.621 www 11937: $result.='
11938: <h2>
1.750 raeburn 11939: '.&mt('Select Students for whom to Download Submissions').'
1.745 raeburn 11940: </h2>'.&selectfield(1,$is_tool).'
1.621 www 11941: <input type="hidden" name="command" value="downloadfileslink" />
11942: <input type="submit" value="'.&mt('Next').' →" />
11943: </div>
11944: </div>
1.600 www 11945:
11946:
1.621 www 11947: </form>';
11948: return $result;
11949: }
11950:
1.443 banghart 11951: #--- Displays the submissions first page -------
11952: sub submit_options {
1.608 www 11953: my ($request,$symb) = @_;
1.72 ng 11954: if (!$symb) {return '';}
11955:
1.746 raeburn 11956: my $is_tool = ($symb =~ /ext\.tool$/);
1.118 ng 11957: &commonJSfunctions($request);
1.473 albertel 11958: my $result;
1.533 bisitz 11959:
1.72 ng 11960: $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
1.618 www 11961: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
1.745 raeburn 11962: $result.=&selectfield(1,$is_tool).'
1.601 www 11963: <input type="hidden" name="command" value="submission" />
11964: <input type="submit" value="'.&mt('Next').' →" />
11965: </div>
11966: </div>
11967: </form>';
11968: return $result;
11969: }
1.533 bisitz 11970:
1.601 www 11971: sub selectfield {
1.745 raeburn 11972: my ($full,$is_tool)=@_;
11973: my %options;
11974: if ($is_tool) {
11975: %options =
11976: (&transtatus_options,
11977: 'select_form_order' => ['yes','incorrect','all']);
11978: } else {
11979: %options =
11980: (&substatus_options,
11981: 'select_form_order' => ['yes','queued','graded','incorrect','all']);
11982: }
1.782 raeburn 11983:
11984: #
11985: # PrepareClasslist() needs to be called to avoid getting a sections list
11986: # for a different course from the @Sections global in lonstatistics.pm,
11987: # populated by an earlier request.
11988: #
11989: &Apache::lonstatistics::PrepareClasslist();
11990:
1.601 www 11991: my $result='<div class="LC_columnSection">
1.537 harmsja 11992:
1.533 bisitz 11993: <fieldset>
11994: <legend>
11995: '.&mt('Sections').'
11996: </legend>
1.601 www 11997: '.&Apache::lonstatistics::SectionSelect('section','multiple',5).'
1.533 bisitz 11998: </fieldset>
1.537 harmsja 11999:
1.533 bisitz 12000: <fieldset>
12001: <legend>
12002: '.&mt('Groups').'
12003: </legend>
12004: '.&Apache::lonstatistics::GroupSelect('group','multiple',5).'
12005: </fieldset>
1.537 harmsja 12006:
1.533 bisitz 12007: <fieldset>
12008: <legend>
12009: '.&mt('Access Status').'
12010: </legend>
1.601 www 12011: '.&Apache::lonhtmlcommon::StatusOptions(undef,undef,5,undef,'mult').'
12012: </fieldset>';
12013: if ($full) {
1.745 raeburn 12014: my $heading = &mt('Submission Status');
12015: if ($is_tool) {
12016: $heading = &mt('Transaction Status');
12017: }
12018: $result.='
1.533 bisitz 12019: <fieldset>
12020: <legend>
1.745 raeburn 12021: '.$heading.'
1.601 www 12022: </legend>'.
1.635 raeburn 12023: &Apache::loncommon::select_form('all','submitonly',\%options).
1.601 www 12024: '</fieldset>';
12025: }
12026: $result.='</div><br />';
1.44 ng 12027: return $result;
1.2 albertel 12028: }
12029:
1.738 raeburn 12030: sub substatus_options {
12031: return &Apache::lonlocal::texthash(
12032: 'yes' => 'with submissions',
12033: 'queued' => 'in grading queue',
12034: 'graded' => 'with ungraded submissions',
12035: 'incorrect' => 'with incorrect submissions',
1.740 raeburn 12036: 'all' => 'with any status',
12037: );
1.738 raeburn 12038: }
12039:
1.745 raeburn 12040: sub transtatus_options {
12041: return &Apache::lonlocal::texthash(
12042: 'yes' => 'with score transactions',
12043: 'incorrect' => 'with less than full credit',
12044: 'all' => 'with any status',
12045: );
12046: }
12047:
1.285 albertel 12048: sub reset_perm {
12049: undef(%perm);
12050: }
12051:
12052: sub init_perm {
12053: &reset_perm();
1.770 raeburn 12054: foreach my $test_perm ('vgr','mgr','opa','usc') {
1.300 albertel 12055:
12056: my $scope = $env{'request.course.id'};
12057: if (!($perm{$test_perm}=&Apache::lonnet::allowed($test_perm,$scope))) {
12058:
12059: $scope .= '/'.$env{'request.course.sec'};
12060: if ( $perm{$test_perm}=
12061: &Apache::lonnet::allowed($test_perm,$scope)) {
12062: $perm{$test_perm.'_section'}=$env{'request.course.sec'};
12063: } else {
12064: delete($perm{$test_perm});
12065: }
1.285 albertel 12066: }
12067: }
12068: }
12069:
1.674 raeburn 12070: sub init_old_essays {
12071: my ($symb,$apath,$adom,$aname) = @_;
12072: if ($symb ne '') {
12073: my %essays = &Apache::lonnet::dump('nohist_essay_'.$apath,$adom,$aname);
12074: if (keys(%essays) > 0) {
12075: $old_essays{$symb} = \%essays;
12076: }
12077: }
12078: return;
12079: }
12080:
12081: sub reset_old_essays {
12082: undef(%old_essays);
12083: }
12084:
1.400 www 12085: sub gather_clicker_ids {
1.408 albertel 12086: my %clicker_ids;
1.400 www 12087:
12088: my $classlist = &Apache::loncoursedata::get_classlist();
12089:
12090: # Set up a couple variables.
1.407 albertel 12091: my $username_idx = &Apache::loncoursedata::CL_SNAME();
12092: my $domain_idx = &Apache::loncoursedata::CL_SDOM();
1.438 www 12093: my $status_idx = &Apache::loncoursedata::CL_STATUS();
1.400 www 12094:
1.407 albertel 12095: foreach my $student (keys(%$classlist)) {
1.438 www 12096: if ($classlist->{$student}->[$status_idx] ne 'Active') { next; }
1.407 albertel 12097: my $username = $classlist->{$student}->[$username_idx];
12098: my $domain = $classlist->{$student}->[$domain_idx];
1.400 www 12099: my $clickers =
1.408 albertel 12100: (&Apache::lonnet::userenvironment($domain,$username,'clickers'))[1];
1.400 www 12101: foreach my $id (split(/\,/,$clickers)) {
1.414 www 12102: $id=~s/^[\#0]+//;
1.421 www 12103: $id=~s/[\-\:]//g;
1.407 albertel 12104: if (exists($clicker_ids{$id})) {
1.408 albertel 12105: $clicker_ids{$id}.=','.$username.':'.$domain;
1.400 www 12106: } else {
1.408 albertel 12107: $clicker_ids{$id}=$username.':'.$domain;
1.400 www 12108: }
12109: }
12110: }
1.407 albertel 12111: return %clicker_ids;
1.400 www 12112: }
12113:
1.402 www 12114: sub gather_adv_clicker_ids {
1.408 albertel 12115: my %clicker_ids;
1.402 www 12116: my $cnum=$env{'course.'.$env{'request.course.id'}.'.num'};
12117: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
12118: my %coursepersonnel=&Apache::lonnet::get_course_adv_roles($cdom.'/'.$cnum);
1.409 albertel 12119: foreach my $element (sort(keys(%coursepersonnel))) {
1.402 www 12120: foreach my $person (split(/\,/,$coursepersonnel{$element})) {
12121: my ($puname,$pudom)=split(/\:/,$person);
12122: my $clickers =
1.408 albertel 12123: (&Apache::lonnet::userenvironment($pudom,$puname,'clickers'))[1];
1.405 www 12124: foreach my $id (split(/\,/,$clickers)) {
1.414 www 12125: $id=~s/^[\#0]+//;
1.421 www 12126: $id=~s/[\-\:]//g;
1.408 albertel 12127: if (exists($clicker_ids{$id})) {
12128: $clicker_ids{$id}.=','.$puname.':'.$pudom;
12129: } else {
12130: $clicker_ids{$id}=$puname.':'.$pudom;
12131: }
1.405 www 12132: }
1.402 www 12133: }
12134: }
1.407 albertel 12135: return %clicker_ids;
1.402 www 12136: }
12137:
1.413 www 12138: sub clicker_grading_parameters {
12139: return ('gradingmechanism' => 'scalar',
12140: 'upfiletype' => 'scalar',
12141: 'specificid' => 'scalar',
12142: 'pcorrect' => 'scalar',
12143: 'pincorrect' => 'scalar');
12144: }
12145:
1.400 www 12146: sub process_clicker {
1.608 www 12147: my ($r,$symb)=@_;
1.400 www 12148: if (!$symb) {return '';}
12149: my $result=&checkforfile_js();
1.632 www 12150: $result.=&Apache::loncommon::start_data_table().
12151: &Apache::loncommon::start_data_table_header_row().
12152: '<th>'.&mt('Specify a file containing clicker information and set grading options.').'</th>'.
12153: &Apache::loncommon::end_data_table_header_row().
12154: &Apache::loncommon::start_data_table_row()."<td>\n";
1.413 www 12155: # Attempt to restore parameters from last session, set defaults if not present
12156: my %Saveable_Parameters=&clicker_grading_parameters();
12157: &Apache::loncommon::restore_course_settings('grades_clicker',
12158: \%Saveable_Parameters);
12159: if (!$env{'form.pcorrect'}) { $env{'form.pcorrect'}=100; }
12160: if (!$env{'form.pincorrect'}) { $env{'form.pincorrect'}=100; }
12161: if (!$env{'form.gradingmechanism'}) { $env{'form.gradingmechanism'}='attendance'; }
12162: if (!$env{'form.upfiletype'}) { $env{'form.upfiletype'}='iclicker'; }
12163:
12164: my %checked;
1.521 www 12165: foreach my $gradingmechanism ('attendance','personnel','specific','given') {
1.413 www 12166: if ($env{'form.gradingmechanism'} eq $gradingmechanism) {
1.569 bisitz 12167: $checked{$gradingmechanism}=' checked="checked"';
1.413 www 12168: }
12169: }
12170:
1.632 www 12171: my $upload=&mt("Evaluate File");
1.400 www 12172: my $type=&mt("Type");
1.402 www 12173: my $attendance=&mt("Award points just for participation");
12174: my $personnel=&mt("Correctness determined from response by course personnel");
1.414 www 12175: my $specific=&mt("Correctness determined from response with clicker ID(s)");
1.521 www 12176: my $given=&mt("Correctness determined from given list of answers").' '.
12177: '<font size="-2"><tt>('.&mt("Provide comma-separated list. Use '*' for any answer correct, '-' for skip").')</tt></font>';
1.402 www 12178: my $pcorrect=&mt("Percentage points for correct solution");
12179: my $pincorrect=&mt("Percentage points for incorrect solution");
1.413 www 12180: my $selectform=&Apache::loncommon::select_form($env{'form.upfiletype'},'upfiletype',
1.635 raeburn 12181: {'iclicker' => 'i>clicker',
1.666 www 12182: 'interwrite' => 'interwrite PRS',
12183: 'turning' => 'Turning Technologies'});
1.418 albertel 12184: $symb = &Apache::lonenc::check_encrypt($symb);
1.597 wenzelju 12185: $result.= &Apache::lonhtmlcommon::scripttag(<<ENDUPFORM);
1.402 www 12186: function sanitycheck() {
12187: // Accept only integer percentages
12188: document.forms.gradesupload.pcorrect.value=Math.round(document.forms.gradesupload.pcorrect.value);
12189: document.forms.gradesupload.pincorrect.value=Math.round(document.forms.gradesupload.pincorrect.value);
12190: // Find out grading choice
12191: for (i=0; i<document.forms.gradesupload.gradingmechanism.length; i++) {
12192: if (document.forms.gradesupload.gradingmechanism[i].checked) {
12193: gradingchoice=document.forms.gradesupload.gradingmechanism[i].value;
12194: }
12195: }
12196: // By default, new choice equals user selection
12197: newgradingchoice=gradingchoice;
12198: // Not good to give more points for false answers than correct ones
12199: if (Math.round(document.forms.gradesupload.pcorrect.value)<Math.round(document.forms.gradesupload.pincorrect.value)) {
12200: document.forms.gradesupload.pcorrect.value=document.forms.gradesupload.pincorrect.value;
12201: }
12202: // If new choice is attendance only, and old choice was correctness-based, restore defaults
12203: if ((gradingchoice=='attendance') && (document.forms.gradesupload.waschecked.value!='attendance')) {
12204: document.forms.gradesupload.pcorrect.value=100;
12205: document.forms.gradesupload.pincorrect.value=100;
12206: }
12207: // If the values are different, cannot be attendance only
12208: if ((Math.round(document.forms.gradesupload.pcorrect.value)!=Math.round(document.forms.gradesupload.pincorrect.value)) &&
12209: (gradingchoice=='attendance')) {
12210: newgradingchoice='personnel';
12211: }
12212: // Change grading choice to new one
12213: for (i=0; i<document.forms.gradesupload.gradingmechanism.length; i++) {
12214: if (document.forms.gradesupload.gradingmechanism[i].value==newgradingchoice) {
12215: document.forms.gradesupload.gradingmechanism[i].checked=true;
12216: } else {
12217: document.forms.gradesupload.gradingmechanism[i].checked=false;
12218: }
12219: }
12220: // Remember the old state
12221: document.forms.gradesupload.waschecked.value=newgradingchoice;
12222: }
1.597 wenzelju 12223: ENDUPFORM
12224: $result.= <<ENDUPFORM;
1.400 www 12225: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
12226: <input type="hidden" name="symb" value="$symb" />
12227: <input type="hidden" name="command" value="processclickerfile" />
12228: <input type="file" name="upfile" size="50" />
12229: <br /><label>$type: $selectform</label>
1.632 www 12230: ENDUPFORM
12231: $result.='</td>'.&Apache::loncommon::end_data_table_row().
12232: &Apache::loncommon::start_data_table_row().'<td>'.(<<ENDGRADINGFORM);
12233: <label><input type="radio" name="gradingmechanism" value="attendance"$checked{'attendance'} onclick="sanitycheck()" />$attendance </label>
1.589 bisitz 12234: <br /><label><input type="radio" name="gradingmechanism" value="personnel"$checked{'personnel'} onclick="sanitycheck()" />$personnel</label>
12235: <br /><label><input type="radio" name="gradingmechanism" value="specific"$checked{'specific'} onclick="sanitycheck()" />$specific </label>
1.414 www 12236: <input type="text" name="specificid" value="$env{'form.specificid'}" size="20" />
1.589 bisitz 12237: <br /><label><input type="radio" name="gradingmechanism" value="given"$checked{'given'} onclick="sanitycheck()" />$given </label>
1.521 www 12238: <br />
12239: <input type="text" name="givenanswer" size="50" />
1.413 www 12240: <input type="hidden" name="waschecked" value="$env{'form.gradingmechanism'}" />
1.632 www 12241: ENDGRADINGFORM
1.766 raeburn 12242: $result.='</td>'.&Apache::loncommon::end_data_table_row().
1.632 www 12243: &Apache::loncommon::start_data_table_row().'<td>'.(<<ENDPERCFORM);
12244: <label>$pcorrect: <input type="text" name="pcorrect" size="4" value="$env{'form.pcorrect'}" onchange="sanitycheck()" /></label>
1.589 bisitz 12245: <br /><label>$pincorrect: <input type="text" name="pincorrect" size="4" value="$env{'form.pincorrect'}" onchange="sanitycheck()" /></label>
12246: <br /><input type="button" onclick="javascript:checkUpload(this.form);" value="$upload" />
1.767 raeburn 12247: </form>
1.632 www 12248: ENDPERCFORM
12249: $result.='</td>'.
12250: &Apache::loncommon::end_data_table_row().
12251: &Apache::loncommon::end_data_table();
1.400 www 12252: return $result;
12253: }
12254:
12255: sub process_clicker_file {
1.766 raeburn 12256: my ($r,$symb) = @_;
1.400 www 12257: if (!$symb) {return '';}
1.413 www 12258:
12259: my %Saveable_Parameters=&clicker_grading_parameters();
12260: &Apache::loncommon::store_course_settings('grades_clicker',
12261: \%Saveable_Parameters);
1.598 www 12262: my $result='';
1.404 www 12263: if (($env{'form.gradingmechanism'} eq 'specific') && ($env{'form.specificid'}!~/\w/)) {
1.408 albertel 12264: $result.='<span class="LC_error">'.&mt('You need to specify a clicker ID for the correct answer').'</span>';
1.614 www 12265: return $result;
1.404 www 12266: }
1.522 www 12267: if (($env{'form.gradingmechanism'} eq 'given') && ($env{'form.givenanswer'}!~/\S/)) {
1.521 www 12268: $result.='<span class="LC_error">'.&mt('You need to specify the correct answer').'</span>';
1.614 www 12269: return $result;
1.521 www 12270: }
1.522 www 12271: my $foundgiven=0;
1.521 www 12272: if ($env{'form.gradingmechanism'} eq 'given') {
12273: $env{'form.givenanswer'}=~s/^\s*//gs;
12274: $env{'form.givenanswer'}=~s/\s*$//gs;
1.644 www 12275: $env{'form.givenanswer'}=~s/[^a-zA-Z0-9\.\*\-\+]+/\,/g;
1.521 www 12276: $env{'form.givenanswer'}=uc($env{'form.givenanswer'});
1.522 www 12277: my @answers=split(/\,/,$env{'form.givenanswer'});
12278: $foundgiven=$#answers+1;
1.521 www 12279: }
1.407 albertel 12280: my %clicker_ids=&gather_clicker_ids();
1.408 albertel 12281: my %correct_ids;
1.404 www 12282: if ($env{'form.gradingmechanism'} eq 'personnel') {
1.408 albertel 12283: %correct_ids=&gather_adv_clicker_ids();
1.404 www 12284: }
12285: if ($env{'form.gradingmechanism'} eq 'specific') {
1.414 www 12286: foreach my $correct_id (split(/[\s\,]/,$env{'form.specificid'})) {;
12287: $correct_id=~tr/a-z/A-Z/;
12288: $correct_id=~s/\s//gs;
12289: $correct_id=~s/^[\#0]+//;
1.421 www 12290: $correct_id=~s/[\-\:]//g;
1.414 www 12291: if ($correct_id) {
12292: $correct_ids{$correct_id}='specified';
12293: }
12294: }
1.400 www 12295: }
1.404 www 12296: if ($env{'form.gradingmechanism'} eq 'attendance') {
1.408 albertel 12297: $result.=&mt('Score based on attendance only');
1.521 www 12298: } elsif ($env{'form.gradingmechanism'} eq 'given') {
1.522 www 12299: $result.=&mt('Score based on [_1] ([_2] answers)','<tt>'.$env{'form.givenanswer'}.'</tt>',$foundgiven);
1.404 www 12300: } else {
1.408 albertel 12301: my $number=0;
1.411 www 12302: $result.='<p><b>'.&mt('Correctness determined by the following IDs').'</b>';
1.408 albertel 12303: foreach my $id (sort(keys(%correct_ids))) {
1.411 www 12304: $result.='<br /><tt>'.$id.'</tt> - ';
1.408 albertel 12305: if ($correct_ids{$id} eq 'specified') {
12306: $result.=&mt('specified');
12307: } else {
12308: my ($uname,$udom)=split(/\:/,$correct_ids{$id});
12309: $result.=&Apache::loncommon::plainname($uname,$udom);
12310: }
12311: $number++;
12312: }
1.411 www 12313: $result.="</p>\n";
1.710 bisitz 12314: if ($number==0) {
12315: $result .=
12316: &Apache::lonhtmlcommon::confirm_success(
12317: &mt('No IDs found to determine correct answer'),1);
12318: return $result;
12319: }
1.404 www 12320: }
1.405 www 12321: if (length($env{'form.upfile'}) < 2) {
1.710 bisitz 12322: $result .=
12323: &Apache::lonhtmlcommon::confirm_success(
12324: &mt('The file: [_1] you attempted to upload contained no information. Please check that you entered the correct filename.',
12325: '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'),1);
1.614 www 12326: return $result;
1.405 www 12327: }
1.760 raeburn 12328: my $mimetype;
12329: if ($env{'form.upfiletype'} eq 'iclicker') {
12330: my $mm = new File::MMagic;
12331: $mimetype = $mm->checktype_contents($env{'form.upfile'});
12332: unless (($mimetype eq 'text/plain') || ($mimetype eq 'text/html')) {
12333: $result.= '<p>'.
12334: &Apache::lonhtmlcommon::confirm_success(
12335: &mt('File format is neither csv (iclicker 6) nor xml (iclicker 7)'),1).'</p>';
12336: return $result;
12337: }
12338: } elsif (($env{'form.upfiletype'} ne 'interwrite') && ($env{'form.upfiletype'} ne 'turning')) {
12339: $result .= '<p>'.
12340: &Apache::lonhtmlcommon::confirm_success(
12341: &mt('Invalid clicker type: choose one of: i>clicker, Interwrite PRS, or Turning Technologies.'),1).'</p>';
12342: return $result;
12343: }
1.410 www 12344:
12345: # Were able to get all the info needed, now analyze the file
12346:
1.411 www 12347: $result.=&Apache::loncommon::studentbrowser_javascript();
1.418 albertel 12348: $symb = &Apache::lonenc::check_encrypt($symb);
1.632 www 12349: $result.=&Apache::loncommon::start_data_table().
12350: &Apache::loncommon::start_data_table_header_row().
12351: '<th>'.&mt('Evaluate clicker file').'</th>'.
12352: &Apache::loncommon::end_data_table_header_row().
12353: &Apache::loncommon::start_data_table_row().(<<ENDHEADER);
12354: <td>
1.410 www 12355: <form method="post" action="/adm/grades" name="clickeranalysis">
12356: <input type="hidden" name="symb" value="$symb" />
12357: <input type="hidden" name="command" value="assignclickergrades" />
1.411 www 12358: <input type="hidden" name="gradingmechanism" value="$env{'form.gradingmechanism'}" />
12359: <input type="hidden" name="pcorrect" value="$env{'form.pcorrect'}" />
12360: <input type="hidden" name="pincorrect" value="$env{'form.pincorrect'}" />
1.410 www 12361: ENDHEADER
1.522 www 12362: if ($env{'form.gradingmechanism'} eq 'given') {
12363: $result.='<input type="hidden" name="correct:given" value="'.$env{'form.givenanswer'}.'" />';
12364: }
1.408 albertel 12365: my %responses;
12366: my @questiontitles;
1.405 www 12367: my $errormsg='';
12368: my $number=0;
12369: if ($env{'form.upfiletype'} eq 'iclicker') {
1.760 raeburn 12370: if ($mimetype eq 'text/plain') {
12371: ($errormsg,$number)=&iclicker_eval(\@questiontitles,\%responses);
12372: } elsif ($mimetype eq 'text/html') {
12373: ($errormsg,$number)=&iclickerxml_eval(\@questiontitles,\%responses);
12374: }
12375: } elsif ($env{'form.upfiletype'} eq 'interwrite') {
1.419 www 12376: ($errormsg,$number)=&interwrite_eval(\@questiontitles,\%responses);
1.760 raeburn 12377: } elsif ($env{'form.upfiletype'} eq 'turning') {
1.666 www 12378: ($errormsg,$number)=&turning_eval(\@questiontitles,\%responses);
12379: }
1.411 www 12380: $result.='<br />'.&mt('Found [_1] question(s)',$number).'<br />'.
12381: '<input type="hidden" name="number" value="'.$number.'" />'.
12382: &mt('Awarding [_1] percent for correct and [_2] percent for incorrect responses',
12383: $env{'form.pcorrect'},$env{'form.pincorrect'}).
12384: '<br />';
1.522 www 12385: if (($env{'form.gradingmechanism'} eq 'given') && ($number!=$foundgiven)) {
12386: $result.='<span class="LC_error">'.&mt('Number of given answers does not agree with number of questions in file.').'</span>';
1.614 www 12387: return $result;
1.522 www 12388: }
1.414 www 12389: # Remember Question Titles
12390: # FIXME: Possibly need delimiter other than ":"
12391: for (my $i=0;$i<$number;$i++) {
12392: $result.='<input type="hidden" name="question:'.$i.'" value="'.
12393: &HTML::Entities::encode($questiontitles[$i],'"&<>').'" />';
12394: }
1.411 www 12395: my $correct_count=0;
12396: my $student_count=0;
12397: my $unknown_count=0;
1.414 www 12398: # Match answers with usernames
12399: # FIXME: Possibly need delimiter other than ":"
1.409 albertel 12400: foreach my $id (keys(%responses)) {
1.410 www 12401: if ($correct_ids{$id}) {
1.414 www 12402: $result.="\n".'<input type="hidden" name="correct:'.$correct_count.':'.$correct_ids{$id}.'" value="'.$responses{$id}.'" />';
1.411 www 12403: $correct_count++;
1.410 www 12404: } elsif ($clicker_ids{$id}) {
1.437 www 12405: if ($clicker_ids{$id}=~/\,/) {
12406: # More than one user with the same clicker!
1.632 www 12407: $result.="</td>".&Apache::loncommon::end_data_table_row().
12408: &Apache::loncommon::start_data_table_row()."<td>".
12409: &mt('Clicker registered more than once').": <tt>".$id."</tt><br />";
1.437 www 12410: $result.="\n".'<input type="hidden" name="unknown:'.$id.'" value="'.$responses{$id}.'" />'.
12411: "<select name='multi".$id."'>";
12412: foreach my $reguser (sort(split(/\,/,$clicker_ids{$id}))) {
12413: $result.="<option value='".$reguser."'>".&Apache::loncommon::plainname(split(/\:/,$reguser)).' ('.$reguser.')</option>';
12414: }
12415: $result.='</select>';
12416: $unknown_count++;
12417: } else {
12418: # Good: found one and only one user with the right clicker
12419: $result.="\n".'<input type="hidden" name="student:'.$clicker_ids{$id}.'" value="'.$responses{$id}.'" />';
12420: $student_count++;
12421: }
1.410 www 12422: } else {
1.632 www 12423: $result.="</td>".&Apache::loncommon::end_data_table_row().
12424: &Apache::loncommon::start_data_table_row()."<td>".
12425: &mt('Unregistered Clicker')." <tt>".$id."</tt><br />";
1.411 www 12426: $result.="\n".'<input type="hidden" name="unknown:'.$id.'" value="'.$responses{$id}.'" />'.
12427: "\n".&mt("Username").": <input type='text' name='uname".$id."' /> ".
12428: "\n".&mt("Domain").": ".
12429: &Apache::loncommon::select_dom_form($env{'course.'.$env{'request.course.id'}.'.domain'},'udom'.$id).' '.
1.762 raeburn 12430: &Apache::loncommon::selectstudent_link('clickeranalysis','uname'.$id,'udom'.$id,'',$id);
1.411 www 12431: $unknown_count++;
1.410 www 12432: }
1.405 www 12433: }
1.412 www 12434: $result.='<hr />'.
12435: &mt('Found [_1] registered and [_2] unregistered clickers.',$student_count,$unknown_count);
1.521 www 12436: if (($env{'form.gradingmechanism'} ne 'attendance') && ($env{'form.gradingmechanism'} ne 'given')) {
1.412 www 12437: if ($correct_count==0) {
1.696 bisitz 12438: $errormsg.="Found no correct answers for grading!";
1.412 www 12439: } elsif ($correct_count>1) {
1.414 www 12440: $result.='<br /><span class="LC_warning">'.&mt("Found [_1] entries for grading!",$correct_count).'</span>';
1.412 www 12441: }
12442: }
1.428 www 12443: if ($number<1) {
12444: $errormsg.="Found no questions.";
12445: }
1.412 www 12446: if ($errormsg) {
12447: $result.='<br /><span class="LC_error">'.&mt($errormsg).'</span>';
12448: } else {
12449: $result.='<br /><input type="submit" name="finalize" value="'.&mt('Finalize Grading').'" />';
12450: }
1.632 www 12451: $result.='</form></td>'.
12452: &Apache::loncommon::end_data_table_row().
12453: &Apache::loncommon::end_data_table();
1.614 www 12454: return $result;
1.400 www 12455: }
12456:
1.405 www 12457: sub iclicker_eval {
1.406 www 12458: my ($questiontitles,$responses)=@_;
1.405 www 12459: my $number=0;
12460: my $errormsg='';
12461: foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) {
1.410 www 12462: my %components=&Apache::loncommon::record_sep($line);
12463: my @entries=map {$components{$_}} (sort(keys(%components)));
1.408 albertel 12464: if ($entries[0] eq 'Question') {
12465: for (my $i=3;$i<$#entries;$i+=6) {
12466: $$questiontitles[$number]=$entries[$i];
12467: $number++;
12468: }
12469: }
12470: if ($entries[0]=~/^\#/) {
12471: my $id=$entries[0];
12472: my @idresponses;
12473: $id=~s/^[\#0]+//;
12474: for (my $i=0;$i<$number;$i++) {
12475: my $idx=3+$i*6;
1.644 www 12476: $entries[$idx]=~s/[^a-zA-Z0-9\.\*\-\+]+//g;
1.408 albertel 12477: push(@idresponses,$entries[$idx]);
12478: }
12479: $$responses{$id}=join(',',@idresponses);
12480: }
1.405 www 12481: }
12482: return ($errormsg,$number);
12483: }
12484:
1.760 raeburn 12485: sub iclickerxml_eval {
12486: my ($questiontitles,$responses)=@_;
12487: my $number=0;
12488: my $errormsg='';
12489: my @state;
12490: my %respbyid;
12491: my $p = HTML::Parser->new
12492: (
12493: xml_mode => 1,
12494: start_h =>
12495: [sub {
12496: my ($tagname,$attr) = @_;
12497: push(@state,$tagname);
12498: if ("@state" eq "ssn p") {
12499: my $title = $attr->{qn};
12500: $title =~ s/(^\s+|\s+$)//g;
12501: $questiontitles->[$number]=$title;
12502: } elsif ("@state" eq "ssn p v") {
12503: my $id = $attr->{id};
12504: my $entry = $attr->{ans};
12505: $id=~s/^[\#0]+//;
12506: $entry =~s/[^a-zA-Z0-9\.\*\-\+]+//g;
12507: $respbyid{$id}[$number] = $entry;
12508: }
12509: }, "tagname, attr"],
12510: end_h =>
12511: [sub {
12512: my ($tagname) = @_;
12513: if ("@state" eq "ssn p") {
12514: $number++;
12515: }
12516: pop(@state);
12517: }, "tagname"],
12518: );
12519:
12520: $p->parse($env{'form.upfile'});
12521: $p->eof;
12522: foreach my $id (keys(%respbyid)) {
12523: $responses->{$id}=join(',',@{$respbyid{$id}});
12524: }
12525: return ($errormsg,$number);
12526: }
12527:
1.419 www 12528: sub interwrite_eval {
12529: my ($questiontitles,$responses)=@_;
12530: my $number=0;
12531: my $errormsg='';
1.420 www 12532: my $skipline=1;
12533: my $questionnumber=0;
12534: my %idresponses=();
1.419 www 12535: foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) {
12536: my %components=&Apache::loncommon::record_sep($line);
12537: my @entries=map {$components{$_}} (sort(keys(%components)));
1.420 www 12538: if ($entries[1] eq 'Time') { $skipline=0; next; }
12539: if ($entries[1] eq 'Response') { $skipline=1; }
12540: next if $skipline;
12541: if ($entries[0]!=$questionnumber) {
12542: $questionnumber=$entries[0];
12543: $$questiontitles[$number]=&mt('Question [_1]',$questionnumber);
12544: $number++;
1.419 www 12545: }
1.420 www 12546: my $id=$entries[4];
12547: $id=~s/^[\#0]+//;
1.421 www 12548: $id=~s/^v\d*\://i;
12549: $id=~s/[\-\:]//g;
1.420 www 12550: $idresponses{$id}[$number]=$entries[6];
12551: }
1.524 raeburn 12552: foreach my $id (keys(%idresponses)) {
1.420 www 12553: $$responses{$id}=join(',',@{$idresponses{$id}});
12554: $$responses{$id}=~s/^\s*\,//;
1.419 www 12555: }
12556: return ($errormsg,$number);
12557: }
12558:
1.666 www 12559: sub turning_eval {
12560: my ($questiontitles,$responses)=@_;
12561: my $number=0;
12562: my $errormsg='';
12563: foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) {
12564: my %components=&Apache::loncommon::record_sep($line);
12565: my @entries=map {$components{$_}} (sort(keys(%components)));
12566: if ($#entries>$number) { $number=$#entries; }
12567: my $id=$entries[0];
12568: my @idresponses;
12569: $id=~s/^[\#0]+//;
12570: unless ($id) { next; }
12571: for (my $idx=1;$idx<=$#entries;$idx++) {
12572: $entries[$idx]=~s/\,/\;/g;
12573: $entries[$idx]=~s/[^a-zA-Z0-9\.\*\-\+\;]+//g;
12574: push(@idresponses,$entries[$idx]);
12575: }
12576: $$responses{$id}=join(',',@idresponses);
12577: }
12578: for (my $i=1; $i<=$number; $i++) {
12579: $$questiontitles[$i]=&mt('Question [_1]',$i);
12580: }
12581: return ($errormsg,$number);
12582: }
12583:
12584:
1.414 www 12585: sub assign_clicker_grades {
1.766 raeburn 12586: my ($r,$symb) = @_;
1.414 www 12587: if (!$symb) {return '';}
1.416 www 12588: # See which part we are saving to
1.582 raeburn 12589: my $res_error;
12590: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
12591: if ($res_error) {
12592: return &navmap_errormsg();
12593: }
1.416 www 12594: # FIXME: This should probably look for the first handgradeable part
12595: my $part=$$partlist[0];
12596: # Start screen output
1.766 raeburn 12597: my $result = &Apache::loncommon::start_data_table().
12598: &Apache::loncommon::start_data_table_header_row().
12599: '<th>'.&mt('Assigning grades based on clicker file').'</th>'.
12600: &Apache::loncommon::end_data_table_header_row().
12601: &Apache::loncommon::start_data_table_row().'<td>';
1.414 www 12602: # Get correct result
12603: # FIXME: Possibly need delimiter other than ":"
12604: my @correct=();
1.415 www 12605: my $gradingmechanism=$env{'form.gradingmechanism'};
12606: my $number=$env{'form.number'};
12607: if ($gradingmechanism ne 'attendance') {
1.414 www 12608: foreach my $key (keys(%env)) {
12609: if ($key=~/^form\.correct\:/) {
12610: my @input=split(/\,/,$env{$key});
12611: for (my $i=0;$i<=$#input;$i++) {
12612: if (($correct[$i]) && ($input[$i]) &&
12613: ($correct[$i] ne $input[$i])) {
12614: $result.='<br /><span class="LC_warning">'.
12615: &mt('More than one correct result given for question "[_1]": [_2] versus [_3].',
12616: $env{'form.question:'.$i},$correct[$i],$input[$i]).'</span>';
1.644 www 12617: } elsif (($input[$i]) || ($input[$i] eq '0')) {
1.414 www 12618: $correct[$i]=$input[$i];
12619: }
12620: }
12621: }
12622: }
1.415 www 12623: for (my $i=0;$i<$number;$i++) {
1.644 www 12624: if ((!$correct[$i]) && ($correct[$i] ne '0')) {
1.414 www 12625: $result.='<br /><span class="LC_error">'.
12626: &mt('No correct result given for question "[_1]"!',
12627: $env{'form.question:'.$i}).'</span>';
12628: }
12629: }
1.644 www 12630: $result.='<br />'.&mt("Correct answer: [_1]",join(', ',map { ((($_) || ($_ eq '0'))?$_:'-') } @correct));
1.414 www 12631: }
12632: # Start grading
1.415 www 12633: my $pcorrect=$env{'form.pcorrect'};
12634: my $pincorrect=$env{'form.pincorrect'};
1.416 www 12635: my $storecount=0;
1.632 www 12636: my %users=();
1.415 www 12637: foreach my $key (keys(%env)) {
1.420 www 12638: my $user='';
1.415 www 12639: if ($key=~/^form\.student\:(.*)$/) {
1.420 www 12640: $user=$1;
12641: }
12642: if ($key=~/^form\.unknown\:(.*)$/) {
12643: my $id=$1;
12644: if (($env{'form.uname'.$id}) && ($env{'form.udom'.$id})) {
12645: $user=$env{'form.uname'.$id}.':'.$env{'form.udom'.$id};
1.437 www 12646: } elsif ($env{'form.multi'.$id}) {
12647: $user=$env{'form.multi'.$id};
1.420 www 12648: }
12649: }
1.632 www 12650: if ($user) {
12651: if ($users{$user}) {
12652: $result.='<br /><span class="LC_warning">'.
1.696 bisitz 12653: &mt('More than one entry found for [_1]!','<tt>'.$user.'</tt>').
1.632 www 12654: '</span><br />';
12655: }
12656: $users{$user}=1;
1.415 www 12657: my @answer=split(/\,/,$env{$key});
12658: my $sum=0;
1.522 www 12659: my $realnumber=$number;
1.415 www 12660: for (my $i=0;$i<$number;$i++) {
1.576 www 12661: if ($correct[$i] eq '-') {
12662: $realnumber--;
1.766 raeburn 12663: } elsif (($answer[$i]) || ($answer[$i]=~/^[0\.]+$/)) {
1.415 www 12664: if ($gradingmechanism eq 'attendance') {
12665: $sum+=$pcorrect;
1.576 www 12666: } elsif ($correct[$i] eq '*') {
1.522 www 12667: $sum+=$pcorrect;
1.415 www 12668: } else {
1.644 www 12669: # We actually grade if correct or not
12670: my $increment=$pincorrect;
12671: # Special case: numerical answer "0"
12672: if ($correct[$i] eq '0') {
12673: if ($answer[$i]=~/^[0\.]+$/) {
12674: $increment=$pcorrect;
12675: }
12676: # General numerical answer, both evaluate to something non-zero
12677: } elsif ((1.0*$correct[$i]!=0) && (1.0*$answer[$i]!=0)) {
12678: if (1.0*$correct[$i]==1.0*$answer[$i]) {
12679: $increment=$pcorrect;
12680: }
12681: # Must be just alphanumeric
12682: } elsif ($answer[$i] eq $correct[$i]) {
12683: $increment=$pcorrect;
1.415 www 12684: }
1.644 www 12685: $sum+=$increment;
1.415 www 12686: }
12687: }
12688: }
1.522 www 12689: my $ave=$sum/(100*$realnumber);
1.416 www 12690: # Store
12691: my ($username,$domain)=split(/\:/,$user);
12692: my %grades=();
12693: $grades{"resource.$part.solved"}='correct_by_override';
12694: $grades{"resource.$part.awarded"}=$ave;
12695: $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";
12696: my $returncode=&Apache::lonnet::cstore(\%grades,$symb,
12697: $env{'request.course.id'},
12698: $domain,$username);
12699: if ($returncode ne 'ok') {
12700: $result.="<br /><span class=\"LC_error\">Failed to save student $username:$domain. Message when trying to save was ($returncode)</span>";
12701: } else {
12702: $storecount++;
1.798 raeburn 12703: #FIXME Do passback for $user if required
1.416 www 12704: }
1.415 www 12705: }
12706: }
12707: # We are done
1.549 hauer 12708: $result.='<br />'.&mt('Successfully stored grades for [quant,_1,student].',$storecount).
1.632 www 12709: '</td>'.
12710: &Apache::loncommon::end_data_table_row().
12711: &Apache::loncommon::end_data_table();
1.614 www 12712: return $result;
1.414 www 12713: }
12714:
1.582 raeburn 12715: sub navmap_errormsg {
12716: return '<div class="LC_error">'.
12717: &mt('An error occurred retrieving information about resources in the course.').'<br />'.
1.595 raeburn 12718: &mt('It is recommended that you [_1]re-initialize the course[_2] and then return to this grading page.','<a href="/adm/roles?selectrole=1&newrole='.$env{'request.role'}.'">','</a>').
1.582 raeburn 12719: '</div>';
12720: }
1.607 droeschl 12721:
1.609 www 12722: sub startpage {
1.777 raeburn 12723: my ($r,$symb,$crumbs,$onlyfolderflag,$nodisplayflag,$stuvcurrent,$stuvdisp,$nomenu,$head_extra,$onload,$divforres) = @_;
1.754 raeburn 12724: my %args;
12725: if ($onload) {
12726: my %loaditems = (
12727: 'onload' => $onload,
12728: );
12729: $args{'add_entries'} = \%loaditems;
12730: }
1.671 raeburn 12731: if ($nomenu) {
1.754 raeburn 12732: $args{'only_body'} = 1;
1.777 raeburn 12733: $r->print(&Apache::loncommon::start_page("Student's Version",$head_extra,\%args));
1.671 raeburn 12734: } else {
1.785 raeburn 12735: if ($env{'request.course.id'}) {
12736: unshift(@$crumbs,{href=>&href_symb_cmd($symb,'gradingmenu'),text=>"Grading"});
12737: }
1.754 raeburn 12738: $args{'bread_crumbs'} = $crumbs;
1.777 raeburn 12739: $r->print(&Apache::loncommon::start_page('Grading',$head_extra,\%args));
1.765 raeburn 12740: if ($env{'request.course.id'}) {
12741: &Apache::lonquickgrades::startGradeScreen($r,($env{'form.symb'}?'probgrading':'grading'));
12742: }
1.671 raeburn 12743: }
1.613 www 12744: unless ($nodisplayflag) {
1.773 raeburn 12745: $r->print(&Apache::lonhtmlcommon::resource_info_box($symb,$onlyfolderflag,$stuvcurrent,$stuvdisp,$divforres));
1.613 www 12746: }
1.607 droeschl 12747: }
1.582 raeburn 12748:
1.622 www 12749: sub select_problem {
12750: my ($r)=@_;
1.632 www 12751: $r->print('<h3>'.&mt('Select the problem or one of the problems you want to grade').'</h3><form action="/adm/grades">');
1.771 raeburn 12752: $r->print(&Apache::lonstathelpers::problem_selector('.',undef,1,undef,undef,1,1));
1.622 www 12753: $r->print('<input type="hidden" name="command" value="gradingmenu" />');
12754: $r->print('<input type="submit" value="'.&mt('Next').' →" /></form>');
12755: }
12756:
1.793 raeburn 12757: #----- display problem, answer, and submissions for a single student (no grading)
12758:
12759: sub view_as_user {
12760: my ($symb,$vuname,$vudom,$hasperm) = @_;
12761: my $plainname = &Apache::loncommon::plainname($vuname,$vudom,'lastname');
12762: my $displayname = &nameUserString('',$plainname,$vuname,$vudom);
12763: my $output = &Apache::loncommon::get_student_view($symb,$vuname,$vudom,
12764: $env{'request.course.id'},
12765: undef,{'disable_submit' => 1}).
12766: "\n\n".
12767: '<div class="LC_grade_show_user">'.
12768: '<h2>'.$displayname.'</h2>'.
12769: "\n".
12770: &Apache::loncommon::track_student_link('View recent activity',
12771: $vuname,$vudom,'check').' '.
12772: "\n";
12773: if (&Apache::lonnet::allowed('opa',$env{'request.course.id'}) ||
12774: (($env{'request.course.sec'} ne '') &&
12775: &Apache::lonnet::allowed('opa',$env{'request.course.id'}.'/'.$env{'request.course.sec'}))) {
12776: $output .= &Apache::loncommon::pprmlink(&mt('Set/Change parameters'),
12777: $vuname,$vudom,$symb,'check');
12778: }
12779: $output .= "\n";
12780: my $companswer = &Apache::loncommon::get_student_answers($symb,$vuname,$vudom,
12781: $env{'request.course.id'});
12782: $companswer=~s|<form(.*?)>||g;
12783: $companswer=~s|</form>||g;
12784: $companswer=~s|name="submit"|name="would_have_been_submit"|g;
12785: $output .= '<div class="LC_Box">'.
12786: '<h3 class="LC_hcell">'.&mt('Correct answer for[_1]',$displayname).'</h3>'.
12787: $companswer.
12788: '</div>'."\n";
12789: my $is_tool = ($symb =~ /ext\.tool$/);
12790: my ($essayurl,%coursedesc_by_cid);
12791: (undef,undef,$essayurl) = &Apache::lonnet::decode_symb($symb);
12792: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$vudom,$vuname);
12793: my $res_error;
12794: my ($partlist,$handgrade,$responseType,$numresp,$numessay) =
12795: &response_type($symb,\$res_error);
12796: my $fullname;
12797: my $collabinfo;
12798: if ($numessay) {
12799: unless ($hasperm) {
12800: &init_perm();
12801: }
12802: ($collabinfo,$fullname)=
12803: &check_collaborators($symb,$vuname,$vudom,\%record,$handgrade,0);
12804: unless ($hasperm) {
12805: &reset_perm();
12806: }
12807: }
12808: my $checkIcon = '<img alt="'.&mt('Check Mark').
12809: '" src="'.$Apache::lonnet::perlvar{'lonIconsURL'}.
12810: '/check.gif" height="16" border="0" />';
12811: my ($lastsubonly,$partinfo) =
12812: &show_last_submission($vuname,$vudom,$symb,$essayurl,$responseType,'datesub',
12813: '',$fullname,\%record,\%coursedesc_by_cid);
12814: $output .= '<div class="LC_Box">'.
12815: '<h3 class="LC_hcell">'.&mt('Submissions').'</h3>'."\n".$collabinfo."\n";
12816: if (($numresp > $numessay) & !$is_tool) {
12817: $output .='<p class="LC_info">'.
12818: &mt('Part(s) graded correct by the computer is marked with a [_1] symbol.',$checkIcon).
12819: "</p>\n";
12820: }
12821: $output .= $partinfo;
12822: $output .= $lastsubonly;
12823: $output .= &displaySubByDates($symb,\%record,$partlist,$responseType,$checkIcon,$vuname,$vudom);
12824: $output .= '</div></div>'."\n";
12825: return $output;
12826: }
12827:
1.1 albertel 12828: sub handler {
1.41 ng 12829: my $request=$_[0];
1.434 albertel 12830: &reset_caches();
1.646 raeburn 12831: if ($request->header_only) {
12832: &Apache::loncommon::content_type($request,'text/html');
12833: $request->send_http_header;
12834: return OK;
12835: }
12836: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
12837:
1.664 raeburn 12838: # see what command we need to execute
12839:
12840: my @commands=&Apache::loncommon::get_env_multiple('form.command');
12841: my $command=$commands[0];
12842:
1.646 raeburn 12843: &init_perm();
12844: if (!$env{'request.course.id'}) {
1.664 raeburn 12845: unless ((&Apache::lonnet::allowed('usc',$env{'request.role.domain'})) &&
12846: ($command =~ /^scantronupload/)) {
12847: # Not in a course.
12848: $env{'user.error.msg'}="/adm/grades::vgr:0:0:Cannot display grades page outside course context";
12849: return HTTP_NOT_ACCEPTABLE;
12850: }
1.646 raeburn 12851: } elsif (!%perm) {
12852: $request->internal_redirect('/adm/quickgrades');
1.687 raeburn 12853: return OK;
1.41 ng 12854: }
1.646 raeburn 12855: &Apache::loncommon::content_type($request,'text/html');
1.41 ng 12856: $request->send_http_header;
1.646 raeburn 12857:
1.160 albertel 12858: if ($#commands > 0) {
12859: &Apache::lonnet::logthis("grades got multiple commands ".join(':',@commands));
12860: }
1.608 www 12861:
1.801 raeburn 12862: # -------------------------------------- Flag and buffer for registered cleanup
12863: $registered_cleanup=0;
12864: undef(@Apache::grades::ltipassback);
12865:
1.608 www 12866: # see what the symb is
12867:
12868: my $symb=$env{'form.symb'};
12869: unless ($symb) {
12870: (my $url=$env{'form.url'}) =~ s-^https*://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
12871: $symb=&Apache::lonnet::symbread($url);
12872: }
1.646 raeburn 12873: &Apache::lonenc::check_decrypt(\$symb);
1.608 www 12874:
1.513 foxr 12875: $ssi_error = 0;
1.637 www 12876: if (($symb eq '' || $command eq '') && ($env{'request.course.id'})) {
1.601 www 12877: #
1.637 www 12878: # Not called from a resource, but inside a course
1.601 www 12879: #
1.622 www 12880: &startpage($request,undef,[],1,1);
12881: &select_problem($request);
1.41 ng 12882: } else {
1.104 albertel 12883: if ($command eq 'submission' && $perm{'vgr'}) {
1.773 raeburn 12884: my ($stuvcurrent,$stuvdisp,$versionform,$js,$onload);
1.671 raeburn 12885: if (($env{'form.student'} ne '') && ($env{'form.userdom'} ne '')) {
12886: ($stuvcurrent,$stuvdisp,$versionform,$js) =
12887: &choose_task_version_form($symb,$env{'form.student'},
12888: $env{'form.userdom'});
12889: }
1.773 raeburn 12890: my $divforres;
12891: if ($env{'form.student'} eq '') {
12892: $js .= &part_selector_js();
12893: $onload = "toggleParts('gradesub');";
12894: } else {
12895: $divforres = 1;
12896: }
1.778 raeburn 12897: my $head_extra = $js;
12898: unless ($env{'form.vProb'} eq 'no') {
1.779 raeburn 12899: my $csslinks = &Apache::loncommon::css_links($symb);
1.778 raeburn 12900: if ($csslinks) {
12901: $head_extra .= "\n$csslinks";
12902: }
12903: }
1.777 raeburn 12904: &startpage($request,$symb,[{href=>"", text=>"Student Submissions"}],undef,undef,
12905: $stuvcurrent,$stuvdisp,undef,$head_extra,$onload,$divforres);
1.671 raeburn 12906: if ($versionform) {
1.775 raeburn 12907: if ($divforres) {
12908: $request->print('<div style="padding:0;clear:both;margin:0;border:0"></div>');
12909: }
1.671 raeburn 12910: $request->print($versionform);
12911: }
1.773 raeburn 12912: ($env{'form.student'} eq '' ? &listStudents($request,$symb,'',$divforres) : &submission($request,0,0,$symb,$divforres,$command));
1.671 raeburn 12913: } elsif ($command eq 'versionsub' && $perm{'vgr'}) {
12914: my ($stuvcurrent,$stuvdisp,$versionform,$js) =
12915: &choose_task_version_form($symb,$env{'form.student'},
12916: $env{'form.userdom'},
12917: $env{'form.inhibitmenu'});
1.778 raeburn 12918: my $head_extra = $js;
12919: unless ($env{'form.vProb'} eq 'no') {
1.779 raeburn 12920: my $csslinks = &Apache::loncommon::css_links($symb);
1.778 raeburn 12921: if ($csslinks) {
12922: $head_extra .= "\n$csslinks";
12923: }
12924: }
1.777 raeburn 12925: &startpage($request,$symb,[{href=>"", text=>"Previous Student Version"}],undef,undef,
12926: $stuvcurrent,$stuvdisp,$env{'form.inhibitmenu'},$head_extra);
1.671 raeburn 12927: if ($versionform) {
12928: $request->print($versionform);
12929: }
12930: $request->print('<br clear="all" />');
12931: $request->print(&show_previous_task_version($request,$symb));
1.103 albertel 12932: } elsif ($command eq 'pickStudentPage' && $perm{'vgr'}) {
1.615 www 12933: &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'all_for_one'),text=>'Grade page/folder for one student'},
12934: {href=>'',text=>'Select student'}],1,1);
1.608 www 12935: &pickStudentPage($request,$symb);
1.103 albertel 12936: } elsif ($command eq 'displayPage' && $perm{'vgr'}) {
1.778 raeburn 12937: my $csslinks;
12938: unless ($env{'form.vProb'} eq 'no') {
1.779 raeburn 12939: $csslinks = &Apache::loncommon::css_links($symb,'map');
1.778 raeburn 12940: }
1.615 www 12941: &startpage($request,$symb,
12942: [{href=>&href_symb_cmd($symb,'all_for_one'),text=>'Grade page/folder for one student'},
12943: {href=>'',text=>'Select student'},
1.777 raeburn 12944: {href=>'',text=>'Grade student'}],1,1,undef,undef,undef,$csslinks);
1.608 www 12945: &displayPage($request,$symb);
1.104 albertel 12946: } elsif ($command eq 'gradeByPage' && $perm{'mgr'}) {
1.616 www 12947: &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'all_for_one'),text=>'Grade page/folder for one student'},
12948: {href=>'',text=>'Select student'},
12949: {href=>'',text=>'Grade student'},
12950: {href=>'',text=>'Store grades'}],1,1);
1.608 www 12951: &updateGradeByPage($request,$symb);
1.104 albertel 12952: } elsif ($command eq 'processGroup' && $perm{'vgr'}) {
1.778 raeburn 12953: my $csslinks;
12954: unless ($env{'form.vProb'} eq 'no') {
1.779 raeburn 12955: $csslinks = &Apache::loncommon::css_links($symb);
1.778 raeburn 12956: }
1.619 www 12957: &startpage($request,$symb,[{href=>'',text=>'...'},
1.777 raeburn 12958: {href=>'',text=>'Modify grades'}],undef,undef,undef,undef,undef,$csslinks,undef,1);
1.608 www 12959: &processGroup($request,$symb);
1.104 albertel 12960: } elsif ($command eq 'gradingmenu' && $perm{'vgr'}) {
1.608 www 12961: &startpage($request,$symb);
12962: $request->print(&grading_menu($request,$symb));
1.598 www 12963: } elsif ($command eq 'individual' && $perm{'vgr'}) {
1.617 www 12964: &startpage($request,$symb,[{href=>'',text=>'Select individual students to grade'}]);
1.608 www 12965: $request->print(&submit_options($request,$symb));
1.598 www 12966: } elsif ($command eq 'ungraded' && $perm{'vgr'}) {
1.773 raeburn 12967: my $js = &part_selector_js();
12968: my $onload = "toggleParts('gradesub');";
12969: &startpage($request,$symb,[{href=>'',text=>'Grade ungraded submissions'}],
12970: undef,undef,undef,undef,undef,$js,$onload);
1.617 www 12971: $request->print(&listStudents($request,$symb,'graded'));
1.598 www 12972: } elsif ($command eq 'table' && $perm{'vgr'}) {
1.614 www 12973: &startpage($request,$symb,[{href=>"", text=>"Grading table"}]);
1.611 www 12974: $request->print(&submit_options_table($request,$symb));
1.598 www 12975: } elsif ($command eq 'all_for_one' && $perm{'vgr'}) {
1.615 www 12976: &startpage($request,$symb,[{href=>'',text=>'Grade page/folder for one student'}],1,1);
1.608 www 12977: $request->print(&submit_options_sequence($request,$symb));
1.104 albertel 12978: } elsif ($command eq 'viewgrades' && $perm{'vgr'}) {
1.614 www 12979: &startpage($request,$symb,[{href=>&href_symb_cmd($symb,"table"), text=>"Grading table"},{href=>'', text=>"Modify grades"}]);
1.608 www 12980: $request->print(&viewgrades($request,$symb));
1.104 albertel 12981: } elsif ($command eq 'handgrade' && $perm{'mgr'}) {
1.620 www 12982: &startpage($request,$symb,[{href=>'',text=>'...'},
12983: {href=>'',text=>'Store grades'}]);
1.608 www 12984: $request->print(&processHandGrade($request,$symb));
1.106 albertel 12985: } elsif ($command eq 'editgrades' && $perm{'mgr'}) {
1.614 www 12986: &startpage($request,$symb,[{href=>&href_symb_cmd($symb,"table"), text=>"Grading table"},
12987: {href=>&href_symb_cmd($symb,'viewgrades').'&group=all§ion=all&Status=Active',
12988: text=>"Modify grades"},
12989: {href=>'', text=>"Store grades"}]);
1.608 www 12990: $request->print(&editgrades($request,$symb));
1.602 www 12991: } elsif ($command eq 'initialverifyreceipt' && $perm{'vgr'}) {
1.616 www 12992: &startpage($request,$symb,[{href=>'',text=>'Verify Receipt Number'}]);
1.611 www 12993: $request->print(&initialverifyreceipt($request,$symb));
1.106 albertel 12994: } elsif ($command eq 'verify' && $perm{'vgr'}) {
1.616 www 12995: &startpage($request,$symb,[{href=>&href_symb_cmd($symb,"initialverifyreceipt"),text=>'Verify Receipt Number'},
12996: {href=>'',text=>'Verification Result'}]);
1.608 www 12997: $request->print(&verifyreceipt($request,$symb));
1.400 www 12998: } elsif ($command eq 'processclicker' && $perm{'mgr'}) {
1.615 www 12999: &startpage($request,$symb,[{href=>'', text=>'Process clicker'}]);
1.608 www 13000: $request->print(&process_clicker($request,$symb));
1.400 www 13001: } elsif ($command eq 'processclickerfile' && $perm{'mgr'}) {
1.615 www 13002: &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'processclicker'), text=>'Process clicker'},
13003: {href=>'', text=>'Process clicker file'}]);
1.608 www 13004: $request->print(&process_clicker_file($request,$symb));
1.414 www 13005: } elsif ($command eq 'assignclickergrades' && $perm{'mgr'}) {
1.615 www 13006: &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'processclicker'), text=>'Process clicker'},
13007: {href=>'', text=>'Process clicker file'},
13008: {href=>'', text=>'Store grades'}]);
1.608 www 13009: $request->print(&assign_clicker_grades($request,$symb));
1.106 albertel 13010: } elsif ($command eq 'csvform' && $perm{'mgr'}) {
1.627 www 13011: &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
1.608 www 13012: $request->print(&upcsvScores_form($request,$symb));
1.106 albertel 13013: } elsif ($command eq 'csvupload' && $perm{'mgr'}) {
1.627 www 13014: &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
1.608 www 13015: $request->print(&csvupload($request,$symb));
1.106 albertel 13016: } elsif ($command eq 'csvuploadmap' && $perm{'mgr'} ) {
1.627 www 13017: &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
1.608 www 13018: $request->print(&csvuploadmap($request,$symb));
1.246 albertel 13019: } elsif ($command eq 'csvuploadoptions' && $perm{'mgr'}) {
1.257 albertel 13020: if ($env{'form.associate'} ne 'Reverse Association') {
1.627 www 13021: &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
1.608 www 13022: $request->print(&csvuploadoptions($request,$symb));
1.41 ng 13023: } else {
1.257 albertel 13024: if ( $env{'form.upfile_associate'} ne 'reverse' ) {
13025: $env{'form.upfile_associate'} = 'reverse';
1.41 ng 13026: } else {
1.257 albertel 13027: $env{'form.upfile_associate'} = 'forward';
1.41 ng 13028: }
1.627 www 13029: &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
1.608 www 13030: $request->print(&csvuploadmap($request,$symb));
1.41 ng 13031: }
1.246 albertel 13032: } elsif ($command eq 'csvuploadassign' && $perm{'mgr'} ) {
1.627 www 13033: &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
1.608 www 13034: $request->print(&csvuploadassign($request,$symb));
1.106 albertel 13035: } elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) {
1.754 raeburn 13036: &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1,
13037: undef,undef,undef,undef,'toggleScantab(document.rules);');
1.612 www 13038: $request->print(&scantron_selectphase($request,undef,$symb));
1.203 albertel 13039: } elsif ($command eq 'scantron_warning' && $perm{'mgr'}) {
1.616 www 13040: &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
1.608 www 13041: $request->print(&scantron_do_warning($request,$symb));
1.142 albertel 13042: } elsif ($command eq 'scantron_validate' && $perm{'mgr'}) {
1.616 www 13043: &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
1.608 www 13044: $request->print(&scantron_validate_file($request,$symb));
1.106 albertel 13045: } elsif ($command eq 'scantron_process' && $perm{'mgr'}) {
1.616 www 13046: &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
1.608 www 13047: $request->print(&scantron_process_students($request,$symb));
1.157 albertel 13048: } elsif ($command eq 'scantronupload' &&
1.770 raeburn 13049: (&Apache::lonnet::allowed('usc',$env{'request.role.domain'}) || $perm{'usc'})) {
1.754 raeburn 13050: &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1,
13051: undef,undef,undef,undef,'toggleScantab(document.rules);');
1.608 www 13052: $request->print(&scantron_upload_scantron_data($request,$symb));
1.157 albertel 13053: } elsif ($command eq 'scantronupload_save' &&
1.770 raeburn 13054: (&Apache::lonnet::allowed('usc',$env{'request.role.domain'}) || $perm{'usc'})) {
1.616 www 13055: &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
1.608 www 13056: $request->print(&scantron_upload_scantron_data_save($request,$symb));
1.770 raeburn 13057: } elsif ($command eq 'scantron_download' && ($perm{'usc'} || $perm{'mgr'})) {
1.616 www 13058: &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
1.608 www 13059: $request->print(&scantron_download_scantron_data($request,$symb));
1.770 raeburn 13060: } elsif ($command eq 'scantronupload_delete' &&
13061: (&Apache::lonnet::allowed('usc',$env{'request.role.domain'}) || $perm{'usc'})) {
13062: &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
13063: &scantron_upload_delete($request,$symb);
1.523 raeburn 13064: } elsif ($command eq 'checksubmissions' && $perm{'vgr'}) {
1.616 www 13065: &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
1.621 www 13066: $request->print(&checkscantron_results($request,$symb));
13067: } elsif ($command eq 'downloadfilesselect' && $perm{'vgr'}) {
1.773 raeburn 13068: my $js = &part_selector_js();
13069: my $onload = "toggleParts('gradingMenu');";
13070: &startpage($request,$symb,[{href=>'', text=>'Select which submissions to download'}],
13071: undef,undef,undef,undef,undef,$js,$onload);
1.621 www 13072: $request->print(&submit_options_download($request,$symb));
13073: } elsif ($command eq 'downloadfileslink' && $perm{'vgr'}) {
13074: &startpage($request,$symb,
13075: [{href=>&href_symb_cmd($symb,'downloadfilesselect'), text=>'Select which submissions to download'},
1.773 raeburn 13076: {href=>'', text=>'Download submitted files'}],
13077: undef,undef,undef,undef,undef,undef,undef,1);
1.775 raeburn 13078: $request->print('<div style="padding:0;clear:both;margin:0;border:0"></div>');
1.621 www 13079: &submit_download_link($request,$symb);
1.796 raeburn 13080: } elsif ($command eq 'initialpassback') {
13081: &startpage($request,$symb,[{href=>'', text=>'Choose Launcher'}],undef,1);
13082: $request->print(&initialpassback($request,$symb));
13083: } elsif ($command eq 'passback') {
13084: &startpage($request,$symb,
13085: [{href=>&href_symb_cmd($symb,'initialpassback'), text=>'Choose Launcher'},
13086: {href=>'', text=>'Types of User'}],undef,1);
13087: $request->print(&passback_filters($request,$symb));
13088: } elsif ($command eq 'passbacknames') {
13089: my $chosen;
13090: if ($env{'form.passback'} ne '') {
13091: if ($env{'form.passback'} eq &unescape($env{'form.passback'})) {
13092: $env{'form.passback'} = &escape($env{'form.passback'} );
13093: }
13094: $chosen = &HTML::Entities::encode($env{'form.passback'},'<>"&');
13095: }
13096: &startpage($request,$symb,
13097: [{href=>&href_symb_cmd($symb,'initialpassback'), text=>'Choose Launcher'},
13098: {href=>&href_symb_cmd($symb,'passback').'&passback='.$chosen, text=>'Types of User'},
13099: {href=>'', text=>'Select Users'}],undef,1);
13100: $request->print(&names_for_passback($request,$symb));
13101: } elsif ($command eq 'passbackscores') {
13102: my ($chosen,$stu_status);
13103: if ($env{'form.passback'} ne '') {
13104: if ($env{'form.passback'} eq &unescape($env{'form.passback'})) {
13105: $env{'form.passback'} = &escape($env{'form.passback'} );
13106: }
13107: $chosen = &HTML::Entities::encode($env{'form.passback'},'<>"&');
13108: }
13109: if ($env{'form.Status'}) {
13110: $stu_status = &HTML::Entities::encode($env{'form.Status'});
13111: }
13112: &startpage($request,$symb,
13113: [{href=>&href_symb_cmd($symb,'initialpassback'), text=>'Choose Launcher'},
13114: {href=>&href_symb_cmd($symb,'passback').'&passback='.$chosen, text=>'Types of User'},
13115: {href=>&href_symb_cmd($symb,'passbacknames').'&Status='.$stu_status.'&passback='.$chosen, text=>'Select Users'},
13116: {href=>'', text=>'Execute Passback'}],undef,1);
13117: $request->print(&do_passback($request,$symb));
1.106 albertel 13118: } elsif ($command) {
1.620 www 13119: &startpage($request,$symb,[{href=>'', text=>'Access denied'}]);
1.562 bisitz 13120: $request->print('<p class="LC_error">'.&mt('Access Denied ([_1])',$command).'</p>');
1.26 albertel 13121: }
1.2 albertel 13122: }
1.513 foxr 13123: if ($ssi_error) {
13124: &ssi_print_error($request);
13125: }
1.671 raeburn 13126: if ($env{'form.inhibitmenu'}) {
13127: $request->print(&Apache::loncommon::end_page());
1.765 raeburn 13128: } elsif ($env{'request.course.id'}) {
1.671 raeburn 13129: &Apache::lonquickgrades::endGradeScreen($request);
13130: }
1.434 albertel 13131: &reset_caches();
1.646 raeburn 13132: return OK;
1.44 ng 13133: }
13134:
1.1 albertel 13135: 1;
13136:
1.13 albertel 13137: __END__;
1.531 jms 13138:
13139:
13140: =head1 NAME
13141:
13142: Apache::grades
13143:
13144: =head1 SYNOPSIS
13145:
13146: Handles the viewing of grades.
13147:
13148: This is part of the LearningOnline Network with CAPA project
13149: described at http://www.lon-capa.org.
13150:
13151: =head1 OVERVIEW
13152:
13153: Do an ssi with retries:
1.715 bisitz 13154: While I'd love to factor out this with the version in lonprintout,
1.531 jms 13155: 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
13156: I'm not quite ready to invent (e.g. an ssi_with_retry object).
13157:
13158: At least the logic that drives this has been pulled out into loncommon.
13159:
13160:
13161:
13162: ssi_with_retries - Does the server side include of a resource.
13163: if the ssi call returns an error we'll retry it up to
13164: the number of times requested by the caller.
1.715 bisitz 13165: If we still have a problem, no text is appended to the
1.531 jms 13166: output and we set some global variables.
13167: to indicate to the caller an SSI error occurred.
13168: All of this is supposed to deal with the issues described
1.715 bisitz 13169: in LON-CAPA BZ 5631 see:
1.531 jms 13170: http://bugs.lon-capa.org/show_bug.cgi?id=5631
13171: by informing the user that this happened.
13172:
13173: Parameters:
13174: resource - The resource to include. This is passed directly, without
13175: interpretation to lonnet::ssi.
13176: form - The form hash parameters that guide the interpretation of the resource
13177:
13178: retries - Number of retries allowed before giving up completely.
13179: Returns:
13180: On success, returns the rendered resource identified by the resource parameter.
13181: Side Effects:
13182: The following global variables can be set:
13183: ssi_error - If an unrecoverable error occurred this becomes true.
13184: It is up to the caller to initialize this to false
13185: if desired.
13186: ssi_error_resource - If an unrecoverable error occurred, this is the value
13187: of the resource that could not be rendered by the ssi
13188: call.
13189: ssi_error_message - The error string fetched from the ssi response
13190: in the event of an error.
13191:
13192:
13193: =head1 HANDLER SUBROUTINE
13194:
13195: ssi_with_retries()
13196:
13197: =head1 SUBROUTINES
13198:
13199: =over
13200:
1.671 raeburn 13201: =head1 Routines to display previous version of a Task for a specific student
13202:
13203: Tasks are graded pass/fail. Students who have yet to pass a particular Task
13204: can receive another opportunity. Access to tasks is slot-based. If a slot
13205: requires a proctor to check-in the student, a new version of the Task will
13206: be created when the student is checked in to the new opportunity.
13207:
13208: If a particular student has tried two or more versions of a particular task,
13209: the submission screen provides a user with vgr privileges (e.g., a Course
13210: Coordinator) the ability to display a previous version worked on by the
13211: student. By default, the current version is displayed. If a previous version
13212: has been selected for display, submission data are only shown that pertain
13213: to that particular version, and the interface to submit grades is not shown.
13214:
13215: =over 4
13216:
13217: =item show_previous_task_version()
13218:
13219: Displays a specified version of a student's Task, as the student sees it.
13220:
13221: Inputs: 2
13222: request - request object
13223: symb - unique symb for current instance of resource
13224:
13225: Output: None.
13226:
13227: Side Effects: calls &show_problem() to print version of Task, with
13228: version contained in form item: $env{'form.previousversion'}
13229:
13230: =item choose_task_version_form()
13231:
13232: Displays a web form used to select which version of a student's view of a
13233: Task should be displayed. Either launches a pop-up window, or replaces
13234: content in existing pop-up, or replaces page in main window.
13235:
13236: Inputs: 4
13237: symb - unique symb for current instance of resource
13238: uname - username of student
13239: udom - domain of student
13240: nomenu - 1 if display is in a pop-up window, and hence no menu
13241: breadcrumbs etc., are displayed
13242:
13243: Output: 4
13244: current - student's current version
13245: displayed - student's version being displayed
13246: result - scalar containing HTML for web form used to switch to
13247: a different version (or a link to close window, if pop-up).
13248: js - javascript for processing selection in versions web form
13249:
13250: Side Effects: None.
13251:
13252: =item previous_display_javascript()
13253:
13254: Inputs: 2
13255: nomenu - 1 if display is in a pop-up window, and hence no menu
13256: breadcrumbs etc., are displayed.
13257: current - student's current version number.
13258:
13259: Output: 1
13260: js - javascript for processing selection in versions web form.
13261:
13262: Side Effects: None.
13263:
13264: =back
13265:
13266: =head1 Routines to process bubblesheet data.
13267:
13268: =over 4
13269:
1.531 jms 13270: =item scantron_get_correction() :
13271:
13272: Builds the interface screen to interact with the operator to fix a
13273: specific error condition in a specific scanline
13274:
13275: Arguments:
13276: $r - Apache request object
13277: $i - number of the current scanline
13278: $scan_record - hash ref as returned from &scantron_parse_scanline()
1.758 raeburn 13279: $scan_config - hash ref as returned from &Apache::lonnet::get_scantron_config()
1.531 jms 13280: $line - full contents of the current scanline
13281: $error - error condition, valid values are
13282: 'incorrectCODE', 'duplicateCODE',
13283: 'doublebubble', 'missingbubble',
13284: 'duplicateID', 'incorrectID'
13285: $arg - extra information needed
13286: For errors:
13287: - duplicateID - paper number that this studentID was seen before on
13288: - duplicateCODE - array ref of the paper numbers this CODE was
13289: seen on before
13290: - incorrectCODE - current incorrect CODE
13291: - doublebubble - array ref of the bubble lines that have double
13292: bubble errors
13293: - missingbubble - array ref of the bubble lines that have missing
13294: bubble errors
13295:
1.788 raeburn 13296: $randomorder - True if exam folder (or a sub-folder) has randomorder set
13297: $randompick - True if exam folder (or a sub-folder) has randompick set
1.691 raeburn 13298: $respnumlookup - Reference to HASH mapping question numbers in bubble lines
13299: for current line to question number used for same question
13300: in "Master Seqence" (as seen by Course Coordinator).
13301: $startline - Reference to hash where key is question number (0 is first)
13302: and value is number of first bubble line for current student
13303: or code-based randompick and/or randomorder.
13304:
13305:
13306:
1.531 jms 13307: =item scantron_get_maxbubble() :
13308:
1.582 raeburn 13309: Arguments:
13310: $nav_error - Reference to scalar which is a flag to indicate a
13311: failure to retrieve a navmap object.
13312: if $nav_error is set to 1 by scantron_get_maxbubble(), the
13313: calling routine should trap the error condition and display the warning
13314: found in &navmap_errormsg().
13315:
1.649 raeburn 13316: $scantron_config - Reference to bubblesheet format configuration hash.
13317:
1.531 jms 13318: Returns the maximum number of bubble lines that are expected to
13319: occur. Does this by walking the selected sequence rendering the
13320: resource and then checking &Apache::lonxml::get_problem_counter()
13321: for what the current value of the problem counter is.
13322:
13323: Caches the results to $env{'form.scantron_maxbubble'},
13324: $env{'form.scantron.bubble_lines.n'},
13325: $env{'form.scantron.first_bubble_line.n'} and
13326: $env{"form.scantron.sub_bubblelines.n"}
1.691 raeburn 13327: which are the total number of bubble lines, the number of bubble
1.531 jms 13328: lines for response n and number of the first bubble line for response n,
13329: and a comma separated list of numbers of bubble lines for sub-questions
13330: (for optionresponse, matchresponse, and rankresponse items), for response n.
13331:
13332:
13333: =item scantron_validate_missingbubbles() :
13334:
13335: Validates all scanlines in the selected file to not have any
13336: answers that don't have bubbles that have not been verified
13337: to be bubble free.
13338:
13339: =item scantron_process_students() :
13340:
1.659 raeburn 13341: Routine that does the actual grading of the bubblesheet information.
1.531 jms 13342:
13343: The parsed scanline hash is added to %env
13344:
13345: Then foreach unskipped scanline it does an &Apache::lonnet::ssi()
13346: foreach resource , with the form data of
13347:
13348: 'submitted' =>'scantron'
13349: 'grade_target' =>'grade',
13350: 'grade_username'=> username of student
13351: 'grade_domain' => domain of student
13352: 'grade_courseid'=> of course
13353: 'grade_symb' => symb of resource to grade
13354:
13355: This triggers a grading pass. The problem grading code takes care
13356: of converting the bubbled letter information (now in %env) into a
13357: valid submission.
13358:
13359: =item scantron_upload_scantron_data() :
13360:
1.659 raeburn 13361: Creates the screen for adding a new bubblesheet data file to a course.
1.531 jms 13362:
13363: =item scantron_upload_scantron_data_save() :
13364:
13365: Adds a provided bubble information data file to the course if user
1.770 raeburn 13366: has the correct privileges to do so.
13367:
13368: = item scantron_upload_delete() :
13369:
13370: Deletes a previously uploaded bubble information data file, if user
13371: was the one who uploaded the file, and has the privileges to do so.
1.531 jms 13372:
13373: =item valid_file() :
13374:
13375: Validates that the requested bubble data file exists in the course.
13376:
13377: =item scantron_download_scantron_data() :
13378:
13379: Shows a list of the three internal files (original, corrected,
1.659 raeburn 13380: skipped) for a specific bubblesheet data file that exists in the
1.531 jms 13381: course.
13382:
13383: =item scantron_validate_ID() :
13384:
13385: Validates all scanlines in the selected file to not have any
1.556 weissno 13386: invalid or underspecified student/employee IDs
1.531 jms 13387:
1.582 raeburn 13388: =item navmap_errormsg() :
13389:
13390: Returns HTML mark-up inside a <div></div> with a link to re-initialize the course.
1.671 raeburn 13391: Should be called whenever the request to instantiate a navmap object fails.
13392:
13393: =back
1.582 raeburn 13394:
1.531 jms 13395: =back
13396:
13397: =cut
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